Merge pull request #405 from ethereum/modlen-999188

Add a new input for modlen = 999188.

10 files changed, 1066 insertions, 287 deletions

diff --git a/BlockchainTests/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d0g0v0.json b/BlockchainTests/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d0g0v0.json
index 4dcb3c869..be8ae57f6 100644
--- a/BlockchainTests/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d0g0v0.json
+++ b/BlockchainTests/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d0g0v0.json
@@ -2,10 +2,10 @@
     "modexp_modsize0_returndatasize_d0g0v0_Byzantium" : {
         "_info" : {
             "comment" : "",
-            "filledwith" : "cpp-1.3.0+commit.70d23560.Linux.g++",
-            "lllcversion" : "Version: 0.4.19-develop.2017.10.19+commit.4e7d1440.Linux.g++",
+            "filledwith" : "cpp-1.3.0+commit.97cfc1b7.Linux.g++",
+            "lllcversion" : "Version: 0.4.20-develop.2017.12.6+commit.c2109436.Linux.g++",
             "source" : "src/BlockchainTestsFiller/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d0g0v0Filler.json",
-            "sourceHash" : "a30b606f94f2efc61d4a03ac9964d42aa281183cfbd82dde4ae08d9080edd32d"
+            "sourceHash" : "eed4eee33c79ea9bec4f639aa362909c61abf423463ea55e46c1038ed63defc6"
         },
         "blocks" : [
             {
@@ -16,28 +16,28 @@
                     "extraData" : "",
                     "gasLimit" : "0x02540be400",
                     "gasUsed" : "0x9284",
-                    "hash" : "0x080969d636dbb383110c2e5f0e4c887a6416593625d73b35faf3bc7bc2e18ecf",
-                    "mixHash" : "0x733663b839c93e5a700cc7d4afc37ece05e4f79d1acf50ca503dc4adb961a879",
-                    "nonce" : "0x4b08211c17fb2b91",
+                    "hash" : "0x14e6813f68620ce6591832f8534d237ac1bfb35ab7e7a37e558c8eb67bdf9250",
+                    "mixHash" : "0x36a31c4f0a014130553d36f3bbac1adbaa5dd465260030661c3c2b4c49c88399",
+                    "nonce" : "0x6ac53afa3b6a118c",
                     "number" : "0x01",
                     "parentHash" : "0x1c8f12490efac16e18c7b1a366deb8a91b1c20fa25a215f4acd9400ad66068b0",
                     "receiptTrie" : "0xbe0873c73f3450c8858a117d6390cea7e1caec17b1e742579d548623fbf00d77",
                     "stateRoot" : "0xa317b55295de5cc9d93bad1cd365f88bf098660799f021acafa807c67cef8c90",
                     "timestamp" : "0x03e8",
-                    "transactionsTrie" : "0x15743da4b076cf53f3afa49acf4989fa4067fbd68b6d112f1300062bc995f7e3",
+                    "transactionsTrie" : "0xd977f18d8495d9fb580da82f7236ca25aa2c614233467cf41d40eabced6e8c72",
                     "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
                 },
-                "rlp" : "0xf902c5f901f9a01c8f12490efac16e18c7b1a366deb8a91b1c20fa25a215f4acd9400ad66068b0a01dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347942adc25665018aa1fe0e6bc666dac8fc2697ff9baa0a317b55295de5cc9d93bad1cd365f88bf098660799f021acafa807c67cef8c90a015743da4b076cf53f3afa49acf4989fa4067fbd68b6d112f1300062bc995f7e3a0be0873c73f3450c8858a117d6390cea7e1caec17b1e742579d548623fbf00d77b901000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000083020000018502540be4008292848203e880a0733663b839c93e5a700cc7d4afc37ece05e4f79d1acf50ca503dc4adb961a879884b08211c17fb2b91f8c6f8c480018405f5e10094100000000000000000000000000000000000000080b86200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000001011ca083874b44aa69eb3dcbd314c7f023d3bbfa235b46b34df5fc3c66c011298c0b6ea032ee67eeb18b898823c6eab6fe091ed4bab424720c06419675b3b7b4582780a3c0",
+                "rlp" : "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",
                 "transactions" : [
                     {
                         "data" : "0x0000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000101",
-                        "gasLimit" : "0x05f5e100",
+                        "gasLimit" : "0x3b9aca00",
                         "gasPrice" : "0x01",
                         "nonce" : "0x00",
-                        "r" : "0x83874b44aa69eb3dcbd314c7f023d3bbfa235b46b34df5fc3c66c011298c0b6e",
-                        "s" : "0x32ee67eeb18b898823c6eab6fe091ed4bab424720c06419675b3b7b4582780a3",
+                        "r" : "0xbf7d44bcf54721cd5b3d85cd48f1dcdaafb3df1d19c18178b590d57f1df0d272",
+                        "s" : "0x2ee34d77c67a90791f4dd2d78995decbdc630b8a91a1e686c5948be6ef0244c3",
                         "to" : "0x1000000000000000000000000000000000000000",
-                        "v" : "0x1c",
+                        "v" : "0x1b",
                         "value" : "0x00"
                     }
                 ],
@@ -64,7 +64,7 @@
             "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
         },
         "genesisRLP" : "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",
-        "lastblockhash" : "0x080969d636dbb383110c2e5f0e4c887a6416593625d73b35faf3bc7bc2e18ecf",
+        "lastblockhash" : "0x14e6813f68620ce6591832f8534d237ac1bfb35ab7e7a37e558c8eb67bdf9250",
         "network" : "Byzantium",
         "postState" : {
             "0x1000000000000000000000000000000000000000" : {
@@ -111,10 +111,10 @@
     "modexp_modsize0_returndatasize_d0g0v0_Constantinople" : {
         "_info" : {
             "comment" : "",
-            "filledwith" : "cpp-1.3.0+commit.70d23560.Linux.g++",
-            "lllcversion" : "Version: 0.4.19-develop.2017.10.19+commit.4e7d1440.Linux.g++",
+            "filledwith" : "cpp-1.3.0+commit.97cfc1b7.Linux.g++",
+            "lllcversion" : "Version: 0.4.20-develop.2017.12.6+commit.c2109436.Linux.g++",
             "source" : "src/BlockchainTestsFiller/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d0g0v0Filler.json",
-            "sourceHash" : "a30b606f94f2efc61d4a03ac9964d42aa281183cfbd82dde4ae08d9080edd32d"
+            "sourceHash" : "eed4eee33c79ea9bec4f639aa362909c61abf423463ea55e46c1038ed63defc6"
         },
         "blocks" : [
             {
@@ -125,28 +125,28 @@
                     "extraData" : "",
                     "gasLimit" : "0x02540be400",
                     "gasUsed" : "0x9284",
-                    "hash" : "0x0b1c01d9629a99571fc5bec168e5981914abaa586e3ca29abdb85e31eb5859b7",
-                    "mixHash" : "0xffa5a5fc21c3a611df22f5aedc221a147bd9c603812fddd0369f8f643762d2e5",
-                    "nonce" : "0x6732ac202d2ba2d3",
+                    "hash" : "0xad4401e6ce425f86d86de1d7013cacd954b70347ca42db0cd073204a8692c821",
+                    "mixHash" : "0x77e190b78da14b5796514712eac71b394ace013230950bb2ab5b2bc185eca164",
+                    "nonce" : "0x3e3dcae6f180be00",
                     "number" : "0x01",
                     "parentHash" : "0x1c8f12490efac16e18c7b1a366deb8a91b1c20fa25a215f4acd9400ad66068b0",
                     "receiptTrie" : "0xbe0873c73f3450c8858a117d6390cea7e1caec17b1e742579d548623fbf00d77",
                     "stateRoot" : "0xa317b55295de5cc9d93bad1cd365f88bf098660799f021acafa807c67cef8c90",
                     "timestamp" : "0x03e8",
-                    "transactionsTrie" : "0x15743da4b076cf53f3afa49acf4989fa4067fbd68b6d112f1300062bc995f7e3",
+                    "transactionsTrie" : "0xd977f18d8495d9fb580da82f7236ca25aa2c614233467cf41d40eabced6e8c72",
                     "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
                 },
-                "rlp" : "0xf902c5f901f9a01c8f12490efac16e18c7b1a366deb8a91b1c20fa25a215f4acd9400ad66068b0a01dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347942adc25665018aa1fe0e6bc666dac8fc2697ff9baa0a317b55295de5cc9d93bad1cd365f88bf098660799f021acafa807c67cef8c90a015743da4b076cf53f3afa49acf4989fa4067fbd68b6d112f1300062bc995f7e3a0be0873c73f3450c8858a117d6390cea7e1caec17b1e742579d548623fbf00d77b901000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000083020000018502540be4008292848203e880a0ffa5a5fc21c3a611df22f5aedc221a147bd9c603812fddd0369f8f643762d2e5886732ac202d2ba2d3f8c6f8c480018405f5e10094100000000000000000000000000000000000000080b86200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000001011ca083874b44aa69eb3dcbd314c7f023d3bbfa235b46b34df5fc3c66c011298c0b6ea032ee67eeb18b898823c6eab6fe091ed4bab424720c06419675b3b7b4582780a3c0",
+                "rlp" : "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",
                 "transactions" : [
                     {
                         "data" : "0x0000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000101",
-                        "gasLimit" : "0x05f5e100",
+                        "gasLimit" : "0x3b9aca00",
                         "gasPrice" : "0x01",
                         "nonce" : "0x00",
-                        "r" : "0x83874b44aa69eb3dcbd314c7f023d3bbfa235b46b34df5fc3c66c011298c0b6e",
-                        "s" : "0x32ee67eeb18b898823c6eab6fe091ed4bab424720c06419675b3b7b4582780a3",
+                        "r" : "0xbf7d44bcf54721cd5b3d85cd48f1dcdaafb3df1d19c18178b590d57f1df0d272",
+                        "s" : "0x2ee34d77c67a90791f4dd2d78995decbdc630b8a91a1e686c5948be6ef0244c3",
                         "to" : "0x1000000000000000000000000000000000000000",
-                        "v" : "0x1c",
+                        "v" : "0x1b",
                         "value" : "0x00"
                     }
                 ],
@@ -173,7 +173,7 @@
             "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
         },
         "genesisRLP" : "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",
-        "lastblockhash" : "0x0b1c01d9629a99571fc5bec168e5981914abaa586e3ca29abdb85e31eb5859b7",
+        "lastblockhash" : "0xad4401e6ce425f86d86de1d7013cacd954b70347ca42db0cd073204a8692c821",
         "network" : "Constantinople",
         "postState" : {
             "0x1000000000000000000000000000000000000000" : {
@@ -220,10 +220,10 @@
     "modexp_modsize0_returndatasize_d0g0v0_EIP150" : {
         "_info" : {
             "comment" : "",
-            "filledwith" : "cpp-1.3.0+commit.70d23560.Linux.g++",
-            "lllcversion" : "Version: 0.4.19-develop.2017.10.19+commit.4e7d1440.Linux.g++",
+            "filledwith" : "cpp-1.3.0+commit.97cfc1b7.Linux.g++",
+            "lllcversion" : "Version: 0.4.20-develop.2017.12.6+commit.c2109436.Linux.g++",
             "source" : "src/BlockchainTestsFiller/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d0g0v0Filler.json",
-            "sourceHash" : "a30b606f94f2efc61d4a03ac9964d42aa281183cfbd82dde4ae08d9080edd32d"
+            "sourceHash" : "eed4eee33c79ea9bec4f639aa362909c61abf423463ea55e46c1038ed63defc6"
         },
         "blocks" : [
             {
@@ -233,29 +233,29 @@
                     "difficulty" : "0x020000",
                     "extraData" : "",
                     "gasLimit" : "0x02540be400",
-                    "gasUsed" : "0x05f5e100",
-                    "hash" : "0xafcdf1899fce95ba008242b1615dc9a668647aa70f40275be635ad30af84e7c7",
-                    "mixHash" : "0x573c2244a38f73533a54f676ba6e2bb6d24f367799ebe3ec0c04daa2aa82858e",
-                    "nonce" : "0x708646f2a6a2e357",
+                    "gasUsed" : "0x3b9aca00",
+                    "hash" : "0xe88a167351379a8852e03f21d9d34b98b4331a576f44a35fb4e3876880b6109a",
+                    "mixHash" : "0x6dbae5e78e8c27c3da3c95ae230fcef6055fbb82b10f8e3caf08be973bfbc843",
+                    "nonce" : "0x1a4751f9601a2392",
                     "number" : "0x01",
                     "parentHash" : "0x1c8f12490efac16e18c7b1a366deb8a91b1c20fa25a215f4acd9400ad66068b0",
-                    "receiptTrie" : "0x55390f1f0cb7655009a8be8b943f7f23ed438c304d55fe1fb843ef74b0de8824",
-                    "stateRoot" : "0xe9f23597eba3837f742ce3cb12ad5b744de082fc71062f32eb3ded0f61552070",
+                    "receiptTrie" : "0x77399b0e3eb766298741907f62605621b6626e9dc7ca6a02e6396ce29ea86d8e",
+                    "stateRoot" : "0x77e3245a9e67863377a0d343f49afbe03b70bc3e3432fbdd075cce97417ac016",
                     "timestamp" : "0x03e8",
-                    "transactionsTrie" : "0x15743da4b076cf53f3afa49acf4989fa4067fbd68b6d112f1300062bc995f7e3",
+                    "transactionsTrie" : "0xd977f18d8495d9fb580da82f7236ca25aa2c614233467cf41d40eabced6e8c72",
                     "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
                 },
-                "rlp" : "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",
+                "rlp" : "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",
                 "transactions" : [
                     {
                         "data" : "0x0000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000101",
-                        "gasLimit" : "0x05f5e100",
+                        "gasLimit" : "0x3b9aca00",
                         "gasPrice" : "0x01",
                         "nonce" : "0x00",
-                        "r" : "0x83874b44aa69eb3dcbd314c7f023d3bbfa235b46b34df5fc3c66c011298c0b6e",
-                        "s" : "0x32ee67eeb18b898823c6eab6fe091ed4bab424720c06419675b3b7b4582780a3",
+                        "r" : "0xbf7d44bcf54721cd5b3d85cd48f1dcdaafb3df1d19c18178b590d57f1df0d272",
+                        "s" : "0x2ee34d77c67a90791f4dd2d78995decbdc630b8a91a1e686c5948be6ef0244c3",
                         "to" : "0x1000000000000000000000000000000000000000",
-                        "v" : "0x1c",
+                        "v" : "0x1b",
                         "value" : "0x00"
                     }
                 ],
@@ -282,7 +282,7 @@
             "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
         },
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@@ -294,14 +294,14 @@
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@@ -329,10 +329,10 @@
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@@ -342,29 +342,29 @@
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@@ -403,14 +403,14 @@
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@@ -438,10 +438,10 @@
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@@ -451,29 +451,29 @@
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@@ -547,10 +547,10 @@
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@@ -560,29 +560,29 @@
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-                "rlp" : "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",
+                "rlp" : "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",
                 "transactions" : [
                     {
                         "data" : "0x0000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000101",
-                        "gasLimit" : "0x05f5e100",
+                        "gasLimit" : "0x3b9aca00",
                         "gasPrice" : "0x01",
                         "nonce" : "0x00",
-                        "r" : "0x83874b44aa69eb3dcbd314c7f023d3bbfa235b46b34df5fc3c66c011298c0b6e",
-                        "s" : "0x32ee67eeb18b898823c6eab6fe091ed4bab424720c06419675b3b7b4582780a3",
+                        "r" : "0xbf7d44bcf54721cd5b3d85cd48f1dcdaafb3df1d19c18178b590d57f1df0d272",
+                        "s" : "0x2ee34d77c67a90791f4dd2d78995decbdc630b8a91a1e686c5948be6ef0244c3",
                         "to" : "0x1000000000000000000000000000000000000000",
-                        "v" : "0x1c",
+                        "v" : "0x1b",
                         "value" : "0x00"
                     }
                 ],
@@ -609,7 +609,7 @@
             "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
         },
         "genesisRLP" : "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",
-        "lastblockhash" : "0xf62d1eca3cbf35df4bf3c8074068394f5b53f94db20cb2c973e5786e78b5a18b",
+        "lastblockhash" : "0xaf9c8f112c2792e4f33cefdb09296ed2c8d36cc96d25a1fbab49d0f7edb608c0",
         "network" : "Homestead",
         "postState" : {
             "0x1000000000000000000000000000000000000000" : {
@@ -621,14 +621,14 @@
                 }
             },
             "0x2adc25665018aa1fe0e6bc666dac8fc2697ff9ba" : {
-                "balance" : "0x456391824ae9e100",
+                "balance" : "0x45639182808eca00",
                 "code" : "",
                 "nonce" : "0x00",
                 "storage" : {
                 }
             },
             "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
-                "balance" : "0x3635c9adc5d8aa1f00",
+                "balance" : "0x3635c9adc5a3053600",
                 "code" : "",
                 "nonce" : "0x01",
                 "storage" : {
diff --git a/BlockchainTests/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d1g0v0.json b/BlockchainTests/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d1g0v0.json
index e2a9dd501..28d55b2e7 100644
--- a/BlockchainTests/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d1g0v0.json
+++ b/BlockchainTests/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d1g0v0.json
@@ -2,10 +2,10 @@
     "modexp_modsize0_returndatasize_d1g0v0_Byzantium" : {
         "_info" : {
             "comment" : "",
-            "filledwith" : "cpp-1.3.0+commit.70d23560.Linux.g++",
-            "lllcversion" : "Version: 0.4.19-develop.2017.10.19+commit.4e7d1440.Linux.g++",
+            "filledwith" : "cpp-1.3.0+commit.97cfc1b7.Linux.g++",
+            "lllcversion" : "Version: 0.4.20-develop.2017.12.6+commit.c2109436.Linux.g++",
             "source" : "src/BlockchainTestsFiller/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d1g0v0Filler.json",
-            "sourceHash" : "96863a972e4c450b614f6a0c8c3e37c3af4c328ff59382b5d99ebf9c321a701e"
+            "sourceHash" : "d89c625be93bb29a44d4c1ba7511edf0fd815318fe22f814b11c1855f49537e0"
         },
         "blocks" : [
             {
@@ -16,26 +16,26 @@
                     "extraData" : "",
                     "gasLimit" : "0x02540be400",
                     "gasUsed" : "0xcda0",
-                    "hash" : "0x9d0a41b8631f9348d2a0eed7a599e7da0df2a049d8282e4b063f2b7f1a33e05f",
-                    "mixHash" : "0x11b920a4d0576deeb80bf6fac753805a5f2736c64c726370df22717304d74a65",
-                    "nonce" : "0x60d0f7b1ecc0b734",
+                    "hash" : "0x40c87d49b27742c3cdca8a4f86df808092a56bd698f31cb0d1c93b8d63d142c6",
+                    "mixHash" : "0x00676a40f3e1ae82da362e2f3e3ca18f47a61b545a04daf0db99841dd0c66467",
+                    "nonce" : "0x0eb392a2071a12a2",
                     "number" : "0x01",
                     "parentHash" : "0x1c8f12490efac16e18c7b1a366deb8a91b1c20fa25a215f4acd9400ad66068b0",
                     "receiptTrie" : "0x92325e524c4f992c675e75d11c0f82d805f30bc42ced05380efc3dc6a6ad10c6",
                     "stateRoot" : "0xce9c16bd5f3937b2a3be006213a70e894f1288df5b5bcc029412689c9c1341e4",
                     "timestamp" : "0x03e8",
-                    "transactionsTrie" : "0xcbfc6316123d9ae28b4fc116b19f8238ad347926da6ab14992ba97a6a1c9775f",
+                    "transactionsTrie" : "0xb0b397edae712bb9b52b0d78212da71533e7b04cfa32277481bf14fe12fa40d6",
                     "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
                 },
-                "rlp" : "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",
+                "rlp" : "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",
                 "transactions" : [
                     {
                         "data" : "0x000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000001010101",
-                        "gasLimit" : "0x05f5e100",
+                        "gasLimit" : "0x3b9aca00",
                         "gasPrice" : "0x01",
                         "nonce" : "0x00",
-                        "r" : "0x852c39d2980a17822a2891ad7e5caacf3a60c3eba4f6c1bc9068981a52253440",
-                        "s" : "0x68221ea80724c2084f96a2e4b2f00a9a9fb869c5b38516457868739aff630875",
+                        "r" : "0x21a3e7f8f3164bb36bc28fa22d816937bdd3f05013ff9f074a30475ee4eccb67",
+                        "s" : "0x0e475df82d7dd3ba9242cbcb32d3ad4dea0e14db40b1d5197f6576326d25854c",
                         "to" : "0x1000000000000000000000000000000000000000",
                         "v" : "0x1b",
                         "value" : "0x00"
@@ -64,7 +64,7 @@
             "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
         },
         "genesisRLP" : "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",
-        "lastblockhash" : "0x9d0a41b8631f9348d2a0eed7a599e7da0df2a049d8282e4b063f2b7f1a33e05f",
+        "lastblockhash" : "0x40c87d49b27742c3cdca8a4f86df808092a56bd698f31cb0d1c93b8d63d142c6",
         "network" : "Byzantium",
         "postState" : {
             "0x1000000000000000000000000000000000000000" : {
@@ -112,10 +112,10 @@
     "modexp_modsize0_returndatasize_d1g0v0_Constantinople" : {
         "_info" : {
             "comment" : "",
-            "filledwith" : "cpp-1.3.0+commit.70d23560.Linux.g++",
-            "lllcversion" : "Version: 0.4.19-develop.2017.10.19+commit.4e7d1440.Linux.g++",
+            "filledwith" : "cpp-1.3.0+commit.97cfc1b7.Linux.g++",
+            "lllcversion" : "Version: 0.4.20-develop.2017.12.6+commit.c2109436.Linux.g++",
             "source" : "src/BlockchainTestsFiller/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d1g0v0Filler.json",
-            "sourceHash" : "96863a972e4c450b614f6a0c8c3e37c3af4c328ff59382b5d99ebf9c321a701e"
+            "sourceHash" : "d89c625be93bb29a44d4c1ba7511edf0fd815318fe22f814b11c1855f49537e0"
         },
         "blocks" : [
             {
@@ -126,26 +126,26 @@
                     "extraData" : "",
                     "gasLimit" : "0x02540be400",
                     "gasUsed" : "0xcda0",
-                    "hash" : "0x950a4606d3eb839b8887d1dd27649553ca03cc64f591ca851ebd421a4b8e0989",
-                    "mixHash" : "0x768c8d1fce323456b9d0c18c685c7977e2213a8e25bab60685322aa5e3d414cc",
-                    "nonce" : "0x78dafe6a412e37db",
+                    "hash" : "0x3cd83262e8f28ddb7c1b3f5422956d43c95438869666cf39b223fab7e6a5b00d",
+                    "mixHash" : "0x9da09465f2427259ccdc02c12136bf2c537011d5caf9d9aa676af068e29f401b",
+                    "nonce" : "0xd7d9e65932a27837",
                     "number" : "0x01",
                     "parentHash" : "0x1c8f12490efac16e18c7b1a366deb8a91b1c20fa25a215f4acd9400ad66068b0",
                     "receiptTrie" : "0x92325e524c4f992c675e75d11c0f82d805f30bc42ced05380efc3dc6a6ad10c6",
                     "stateRoot" : "0xce9c16bd5f3937b2a3be006213a70e894f1288df5b5bcc029412689c9c1341e4",
                     "timestamp" : "0x03e8",
-                    "transactionsTrie" : "0xcbfc6316123d9ae28b4fc116b19f8238ad347926da6ab14992ba97a6a1c9775f",
+                    "transactionsTrie" : "0xb0b397edae712bb9b52b0d78212da71533e7b04cfa32277481bf14fe12fa40d6",
                     "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
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-                "rlp" : "0xf902c6f901f9a01c8f12490efac16e18c7b1a366deb8a91b1c20fa25a215f4acd9400ad66068b0a01dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347942adc25665018aa1fe0e6bc666dac8fc2697ff9baa0ce9c16bd5f3937b2a3be006213a70e894f1288df5b5bcc029412689c9c1341e4a0cbfc6316123d9ae28b4fc116b19f8238ad347926da6ab14992ba97a6a1c9775fa092325e524c4f992c675e75d11c0f82d805f30bc42ced05380efc3dc6a6ad10c6b901000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000083020000018502540be40082cda08203e880a0768c8d1fce323456b9d0c18c685c7977e2213a8e25bab60685322aa5e3d414cc8878dafe6a412e37dbf8c7f8c580018405f5e10094100000000000000000000000000000000000000080b8630000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000010101011ba0852c39d2980a17822a2891ad7e5caacf3a60c3eba4f6c1bc9068981a52253440a068221ea80724c2084f96a2e4b2f00a9a9fb869c5b38516457868739aff630875c0",
+                "rlp" : "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",
                 "transactions" : [
                     {
                         "data" : "0x000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000001010101",
-                        "gasLimit" : "0x05f5e100",
+                        "gasLimit" : "0x3b9aca00",
                         "gasPrice" : "0x01",
                         "nonce" : "0x00",
-                        "r" : "0x852c39d2980a17822a2891ad7e5caacf3a60c3eba4f6c1bc9068981a52253440",
-                        "s" : "0x68221ea80724c2084f96a2e4b2f00a9a9fb869c5b38516457868739aff630875",
+                        "r" : "0x21a3e7f8f3164bb36bc28fa22d816937bdd3f05013ff9f074a30475ee4eccb67",
+                        "s" : "0x0e475df82d7dd3ba9242cbcb32d3ad4dea0e14db40b1d5197f6576326d25854c",
                         "to" : "0x1000000000000000000000000000000000000000",
                         "v" : "0x1b",
                         "value" : "0x00"
@@ -174,7 +174,7 @@
             "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
         },
         "genesisRLP" : "0xf901fcf901f7a00000000000000000000000000000000000000000000000000000000000000000a01dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347942adc25665018aa1fe0e6bc666dac8fc2697ff9baa0a8c4b490471ee119287a6f1956c35355aa08605ff7e9b12af5c0a6feb51d1963a056e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421a056e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421b901000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000083020000808502540be400808203b642a056e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421880102030405060708c0c0",
-        "lastblockhash" : "0x950a4606d3eb839b8887d1dd27649553ca03cc64f591ca851ebd421a4b8e0989",
+        "lastblockhash" : "0x3cd83262e8f28ddb7c1b3f5422956d43c95438869666cf39b223fab7e6a5b00d",
         "network" : "Constantinople",
         "postState" : {
             "0x1000000000000000000000000000000000000000" : {
@@ -222,10 +222,10 @@
     "modexp_modsize0_returndatasize_d1g0v0_EIP150" : {
         "_info" : {
             "comment" : "",
-            "filledwith" : "cpp-1.3.0+commit.70d23560.Linux.g++",
-            "lllcversion" : "Version: 0.4.19-develop.2017.10.19+commit.4e7d1440.Linux.g++",
+            "filledwith" : "cpp-1.3.0+commit.97cfc1b7.Linux.g++",
+            "lllcversion" : "Version: 0.4.20-develop.2017.12.6+commit.c2109436.Linux.g++",
             "source" : "src/BlockchainTestsFiller/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d1g0v0Filler.json",
-            "sourceHash" : "96863a972e4c450b614f6a0c8c3e37c3af4c328ff59382b5d99ebf9c321a701e"
+            "sourceHash" : "d89c625be93bb29a44d4c1ba7511edf0fd815318fe22f814b11c1855f49537e0"
         },
         "blocks" : [
             {
@@ -235,27 +235,27 @@
                     "difficulty" : "0x020000",
                     "extraData" : "",
                     "gasLimit" : "0x02540be400",
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@@ -296,14 +296,14 @@
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@@ -331,10 +331,10 @@
     "modexp_modsize0_returndatasize_d1g0v0_EIP158" : {
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@@ -344,27 +344,27 @@
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@@ -440,10 +440,10 @@
     "modexp_modsize0_returndatasize_d1g0v0_Frontier" : {
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@@ -453,27 +453,27 @@
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         "genesisRLP" : "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",
-        "lastblockhash" : "0x81b3f6961c7c25b3a9aaa7ed8f4f6b93466991d46800bfa0d4652fbcbb2caa21",
+        "lastblockhash" : "0x6f440a296c703dc71d9342113ddc55f12438893699272a1be40c2d4478d867ac",
         "network" : "Frontier",
         "postState" : {
             "0x1000000000000000000000000000000000000000" : {
@@ -514,14 +514,14 @@
                 }
             },
             "0x2adc25665018aa1fe0e6bc666dac8fc2697ff9ba" : {
-                "balance" : "0x456391824ae9e100",
+                "balance" : "0x45639182808eca00",
                 "code" : "",
                 "nonce" : "0x00",
                 "storage" : {
                 }
             },
             "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
-                "balance" : "0x3635c9adc5d8aa1f00",
+                "balance" : "0x3635c9adc5a3053600",
                 "code" : "",
                 "nonce" : "0x01",
                 "storage" : {
@@ -549,10 +549,10 @@
     "modexp_modsize0_returndatasize_d1g0v0_Homestead" : {
         "_info" : {
             "comment" : "",
-            "filledwith" : "cpp-1.3.0+commit.70d23560.Linux.g++",
-            "lllcversion" : "Version: 0.4.19-develop.2017.10.19+commit.4e7d1440.Linux.g++",
+            "filledwith" : "cpp-1.3.0+commit.97cfc1b7.Linux.g++",
+            "lllcversion" : "Version: 0.4.20-develop.2017.12.6+commit.c2109436.Linux.g++",
             "source" : "src/BlockchainTestsFiller/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d1g0v0Filler.json",
-            "sourceHash" : "96863a972e4c450b614f6a0c8c3e37c3af4c328ff59382b5d99ebf9c321a701e"
+            "sourceHash" : "d89c625be93bb29a44d4c1ba7511edf0fd815318fe22f814b11c1855f49537e0"
         },
         "blocks" : [
             {
@@ -562,27 +562,27 @@
                     "difficulty" : "0x020000",
                     "extraData" : "",
                     "gasLimit" : "0x02540be400",
-                    "gasUsed" : "0x05f5e100",
-                    "hash" : "0xcd5a30088da87b7b041db7d5768e5e1079b0e443b0df2b7cf0b31b7f6bb0e128",
-                    "mixHash" : "0xefb463ea8e802478540fce8ce646d34ed9048f495271c434ac1bf890b11eeda3",
-                    "nonce" : "0x556e0e22b7d0a206",
+                    "gasUsed" : "0x3b9aca00",
+                    "hash" : "0xc82565e6f8873f2e02516288e89e328d88b4be05c5ea1542b26365bd409f4e98",
+                    "mixHash" : "0x9a46f4327efca772387971826cfa8728a0d0a569f2e12f8186629eca8e94f099",
+                    "nonce" : "0x725a90c67819fdea",
                     "number" : "0x01",
                     "parentHash" : "0x1c8f12490efac16e18c7b1a366deb8a91b1c20fa25a215f4acd9400ad66068b0",
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-                    "stateRoot" : "0xe9f23597eba3837f742ce3cb12ad5b744de082fc71062f32eb3ded0f61552070",
+                    "receiptTrie" : "0x77399b0e3eb766298741907f62605621b6626e9dc7ca6a02e6396ce29ea86d8e",
+                    "stateRoot" : "0x77e3245a9e67863377a0d343f49afbe03b70bc3e3432fbdd075cce97417ac016",
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-                    "transactionsTrie" : "0xcbfc6316123d9ae28b4fc116b19f8238ad347926da6ab14992ba97a6a1c9775f",
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                     "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
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+                "rlp" : "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",
                 "transactions" : [
                     {
                         "data" : "0x000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000001010101",
-                        "gasLimit" : "0x05f5e100",
+                        "gasLimit" : "0x3b9aca00",
                         "gasPrice" : "0x01",
                         "nonce" : "0x00",
-                        "r" : "0x852c39d2980a17822a2891ad7e5caacf3a60c3eba4f6c1bc9068981a52253440",
-                        "s" : "0x68221ea80724c2084f96a2e4b2f00a9a9fb869c5b38516457868739aff630875",
+                        "r" : "0x21a3e7f8f3164bb36bc28fa22d816937bdd3f05013ff9f074a30475ee4eccb67",
+                        "s" : "0x0e475df82d7dd3ba9242cbcb32d3ad4dea0e14db40b1d5197f6576326d25854c",
                         "to" : "0x1000000000000000000000000000000000000000",
                         "v" : "0x1b",
                         "value" : "0x00"
@@ -611,7 +611,7 @@
             "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
         },
         "genesisRLP" : "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",
-        "lastblockhash" : "0xcd5a30088da87b7b041db7d5768e5e1079b0e443b0df2b7cf0b31b7f6bb0e128",
+        "lastblockhash" : "0xc82565e6f8873f2e02516288e89e328d88b4be05c5ea1542b26365bd409f4e98",
         "network" : "Homestead",
         "postState" : {
             "0x1000000000000000000000000000000000000000" : {
@@ -623,14 +623,14 @@
                 }
             },
             "0x2adc25665018aa1fe0e6bc666dac8fc2697ff9ba" : {
-                "balance" : "0x456391824ae9e100",
+                "balance" : "0x45639182808eca00",
                 "code" : "",
                 "nonce" : "0x00",
                 "storage" : {
                 }
             },
             "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
-                "balance" : "0x3635c9adc5d8aa1f00",
+                "balance" : "0x3635c9adc5a3053600",
                 "code" : "",
                 "nonce" : "0x01",
                 "storage" : {
diff --git a/BlockchainTests/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d2g0v0.json b/BlockchainTests/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d2g0v0.json
index 07fa0337e..cfa0579ec 100644
--- a/BlockchainTests/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d2g0v0.json
+++ b/BlockchainTests/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d2g0v0.json
@@ -2,8 +2,8 @@
     "modexp_modsize0_returndatasize_d2g0v0_Byzantium" : {
         "_info" : {
             "comment" : "",
-            "filledwith" : "cpp-1.3.0+commit.53dee9b0.Linux.g++",
-            "lllcversion" : "Version: 0.4.14+commit.c2215d46.Linux.g++",
+            "filledwith" : "cpp-1.3.0+commit.97cfc1b7.Linux.g++",
+            "lllcversion" : "Version: 0.4.20-develop.2017.12.6+commit.c2109436.Linux.g++",
             "source" : "src/BlockchainTestsFiller/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d2g0v0Filler.json",
             "sourceHash" : "1c6542adeb43b995d6f612f6b30102986ce9e253161ed5bd567499205e2bc5b6"
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@@ -16,9 +16,9 @@
                     "extraData" : "",
                     "gasLimit" : "0x02540be400",
                     "gasUsed" : "0x067391",
-                    "hash" : "0xc43aaa198fd7faf2a038bb420fd6d7a25988da82dee7475fae70306e14c636ae",
-                    "mixHash" : "0x5bfa402d3a2e1b13bfbe626f429db2611d5c2fe2aa2d36ecd0b62f5240844a7e",
-                    "nonce" : "0xed34ea5572531549",
+                    "hash" : "0xe14f36cd97c4f8d5c3cca3b591b86f01f57fb8da5827b1468c4ce63deff9c778",
+                    "mixHash" : "0x61dd4ece8bdbb9d24060a438dc15b6436a0ff0a0f8ca4bc4050f1e0180d66187",
+                    "nonce" : "0x0f7c620157ba9232",
                     "number" : "0x01",
                     "parentHash" : "0x1c8f12490efac16e18c7b1a366deb8a91b1c20fa25a215f4acd9400ad66068b0",
                     "receiptTrie" : "0xd182df12bad3a73f79479e9262f7bbe057163244e01278d9198b7cb3ea401815",
@@ -27,7 +27,7 @@
                     "transactionsTrie" : "0x9d21f4af34032fbf31674d789a7b1633934f5810fbaf441fc16ecc089e104fca",
                     "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
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-                "rlp" : "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",
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@@ -64,7 +64,7 @@
             "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
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-        "lastblockhash" : "0xc43aaa198fd7faf2a038bb420fd6d7a25988da82dee7475fae70306e14c636ae",
+        "lastblockhash" : "0xe14f36cd97c4f8d5c3cca3b591b86f01f57fb8da5827b1468c4ce63deff9c778",
         "network" : "Byzantium",
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@@ -112,8 +112,8 @@
     "modexp_modsize0_returndatasize_d2g0v0_Constantinople" : {
         "_info" : {
             "comment" : "",
-            "filledwith" : "cpp-1.3.0+commit.53dee9b0.Linux.g++",
-            "lllcversion" : "Version: 0.4.14+commit.c2215d46.Linux.g++",
+            "filledwith" : "cpp-1.3.0+commit.97cfc1b7.Linux.g++",
+            "lllcversion" : "Version: 0.4.20-develop.2017.12.6+commit.c2109436.Linux.g++",
             "source" : "src/BlockchainTestsFiller/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d2g0v0Filler.json",
             "sourceHash" : "1c6542adeb43b995d6f612f6b30102986ce9e253161ed5bd567499205e2bc5b6"
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@@ -126,9 +126,9 @@
                     "extraData" : "",
                     "gasLimit" : "0x02540be400",
                     "gasUsed" : "0x067391",
-                    "hash" : "0x14ec5698a6cd6396072c19b095abaff853e5b31579c8263ae86c25cd92236eb4",
-                    "mixHash" : "0x1c4fb594e63811844578dffae3ccdfde2b78e9166cf64269666b53c630ce9bb7",
-                    "nonce" : "0xde4e949f1dd98338",
+                    "hash" : "0x74da1a7c70d4112e67ee76db8d66a688a2d2113d7957eada0d556f0eea01d3f6",
+                    "mixHash" : "0x58a1cb5dfdf2d7972e8865239d25a2b92128870af1553ab4333669764c503a9c",
+                    "nonce" : "0x5d1251b04b7b1252",
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@@ -137,7 +137,7 @@
                     "transactionsTrie" : "0x9d21f4af34032fbf31674d789a7b1633934f5810fbaf441fc16ecc089e104fca",
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     "modexp_modsize0_returndatasize_d2g0v0_EIP150" : {
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@@ -331,8 +331,8 @@
     "modexp_modsize0_returndatasize_d2g0v0_EIP158" : {
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@@ -356,7 +356,7 @@
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@@ -440,8 +440,8 @@
     "modexp_modsize0_returndatasize_d2g0v0_Frontier" : {
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-            "filledwith" : "cpp-1.3.0+commit.53dee9b0.Linux.g++",
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+            "filledwith" : "cpp-1.3.0+commit.97cfc1b7.Linux.g++",
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@@ -454,9 +454,9 @@
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@@ -465,7 +465,7 @@
                     "transactionsTrie" : "0x9d21f4af34032fbf31674d789a7b1633934f5810fbaf441fc16ecc089e104fca",
                     "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
                 },
-                "rlp" : "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",
+                "rlp" : "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",
                 "transactions" : [
                     {
                         "data" : "0x0000000000000000000000000000000000000000000000000000000000000064000000000000000000000000000000000000000000000000000000000000006400000000000000000000000000000000000000000000000000000000000000645442ddc2b70f66c1f6d2b296c0a875be7eddd0a80958cbc7425f1899ccf90511a5c318226e48ee23f130b44dc17a691ce66be5da18b85ed7943535b205aa125e9f59294a00f05155c23e97dac6b3a00b0c63c8411bf815fc183b420b4d9dc5f715040d5c60957f52d334b843197adec58c131c907cd96059fc5adce9dda351b5df3d666fcf3eb63c46851c1816e323f2119ebdf5ef35",
@@ -502,7 +502,7 @@
             "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
         },
         "genesisRLP" : "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",
-        "lastblockhash" : "0x781f495ca429977232c8d730bb0bacc45839453c0d4f469fa012d6d3992c7427",
+        "lastblockhash" : "0xe2d6cf6d9f58230b6907783e7700c8c29954f233a6ab47ac81e7b5985a4c6404",
         "network" : "Frontier",
         "postState" : {
             "0x1000000000000000000000000000000000000000" : {
@@ -549,8 +549,8 @@
     "modexp_modsize0_returndatasize_d2g0v0_Homestead" : {
         "_info" : {
             "comment" : "",
-            "filledwith" : "cpp-1.3.0+commit.53dee9b0.Linux.g++",
-            "lllcversion" : "Version: 0.4.14+commit.c2215d46.Linux.g++",
+            "filledwith" : "cpp-1.3.0+commit.97cfc1b7.Linux.g++",
+            "lllcversion" : "Version: 0.4.20-develop.2017.12.6+commit.c2109436.Linux.g++",
             "source" : "src/BlockchainTestsFiller/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d2g0v0Filler.json",
             "sourceHash" : "1c6542adeb43b995d6f612f6b30102986ce9e253161ed5bd567499205e2bc5b6"
         },
@@ -563,9 +563,9 @@
                     "extraData" : "",
                     "gasLimit" : "0x02540be400",
                     "gasUsed" : "0x3b9aca00",
-                    "hash" : "0xc0005e13378595295ff4e19e9024a208385ecc34dfe37d3df0ce5c2fa078d2c6",
-                    "mixHash" : "0xde40ca4f53f88b9327034ec04fa2c9fdb12a26c8f06d508d4544333b90ab7b43",
-                    "nonce" : "0x212d0f01e1c1eaab",
+                    "hash" : "0x28a4ac50ebc160500540ec2852448f314c91c6a76c73dadf434685215a9fc0be",
+                    "mixHash" : "0x9bbfd4bbe96f27b690a94be7905ef5e411df4e5bbc5272997a95028e48edc5e8",
+                    "nonce" : "0xe3fa65ddc2701a1c",
                     "number" : "0x01",
                     "parentHash" : "0x1c8f12490efac16e18c7b1a366deb8a91b1c20fa25a215f4acd9400ad66068b0",
                     "receiptTrie" : "0x77399b0e3eb766298741907f62605621b6626e9dc7ca6a02e6396ce29ea86d8e",
@@ -574,7 +574,7 @@
                     "transactionsTrie" : "0x9d21f4af34032fbf31674d789a7b1633934f5810fbaf441fc16ecc089e104fca",
                     "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
                 },
-                "rlp" : "0xf9035df901fba01c8f12490efac16e18c7b1a366deb8a91b1c20fa25a215f4acd9400ad66068b0a01dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347942adc25665018aa1fe0e6bc666dac8fc2697ff9baa077e3245a9e67863377a0d343f49afbe03b70bc3e3432fbdd075cce97417ac016a09d21f4af34032fbf31674d789a7b1633934f5810fbaf441fc16ecc089e104fcaa077399b0e3eb766298741907f62605621b6626e9dc7ca6a02e6396ce29ea86d8eb901000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000083020000018502540be400843b9aca008203e880a0de40ca4f53f88b9327034ec04fa2c9fdb12a26c8f06d508d4544333b90ab7b4388212d0f01e1c1eaabf9015bf901588001843b9aca0094100000000000000000000000000000000000000080b8f60000000000000000000000000000000000000000000000000000000000000064000000000000000000000000000000000000000000000000000000000000006400000000000000000000000000000000000000000000000000000000000000645442ddc2b70f66c1f6d2b296c0a875be7eddd0a80958cbc7425f1899ccf90511a5c318226e48ee23f130b44dc17a691ce66be5da18b85ed7943535b205aa125e9f59294a00f05155c23e97dac6b3a00b0c63c8411bf815fc183b420b4d9dc5f715040d5c60957f52d334b843197adec58c131c907cd96059fc5adce9dda351b5df3d666fcf3eb63c46851c1816e323f2119ebdf5ef351ba0d7626012a49ca55264278711e43754f8861fb4dcd0278040996c6d97bbffcca3a07f4e9dc6430113728256789908564c974bb33c8e4197862da608c0464e223ff9c0",
+                "rlp" : "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",
                 "transactions" : [
                     {
                         "data" : "0x0000000000000000000000000000000000000000000000000000000000000064000000000000000000000000000000000000000000000000000000000000006400000000000000000000000000000000000000000000000000000000000000645442ddc2b70f66c1f6d2b296c0a875be7eddd0a80958cbc7425f1899ccf90511a5c318226e48ee23f130b44dc17a691ce66be5da18b85ed7943535b205aa125e9f59294a00f05155c23e97dac6b3a00b0c63c8411bf815fc183b420b4d9dc5f715040d5c60957f52d334b843197adec58c131c907cd96059fc5adce9dda351b5df3d666fcf3eb63c46851c1816e323f2119ebdf5ef35",
@@ -611,7 +611,7 @@
             "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
         },
         "genesisRLP" : "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",
-        "lastblockhash" : "0xc0005e13378595295ff4e19e9024a208385ecc34dfe37d3df0ce5c2fa078d2c6",
+        "lastblockhash" : "0x28a4ac50ebc160500540ec2852448f314c91c6a76c73dadf434685215a9fc0be",
         "network" : "Homestead",
         "postState" : {
             "0x1000000000000000000000000000000000000000" : {
diff --git a/BlockchainTests/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d3g0v0.json b/BlockchainTests/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d3g0v0.json
index 603f3fb43..1a60b0642 100644
--- a/BlockchainTests/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d3g0v0.json
+++ b/BlockchainTests/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d3g0v0.json
@@ -2,8 +2,8 @@
     "modexp_modsize0_returndatasize_d3g0v0_Byzantium" : {
         "_info" : {
             "comment" : "",
-            "filledwith" : "cpp-1.3.0+commit.53dee9b0.Linux.g++",
-            "lllcversion" : "Version: 0.4.14+commit.c2215d46.Linux.g++",
+            "filledwith" : "cpp-1.3.0+commit.97cfc1b7.Linux.g++",
+            "lllcversion" : "Version: 0.4.20-develop.2017.12.6+commit.c2109436.Linux.g++",
             "source" : "src/BlockchainTestsFiller/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d3g0v0Filler.json",
             "sourceHash" : "d4048f26459efb2e823656b29dc518c740d7cb432f9c894a7cbedcdac4160963"
         },
@@ -16,9 +16,9 @@
                     "extraData" : "",
                     "gasLimit" : "0x02540be400",
                     "gasUsed" : "0x3c571b",
-                    "hash" : "0xa4d8070730f967f92c0509116de88ff056d20cef702641464d8de5ce4ecfb4d5",
-                    "mixHash" : "0x0f11867b82784bd8f0457cdc16840f3a12c215a06a2793cd402d54566d791311",
-                    "nonce" : "0x1963077adbafd176",
+                    "hash" : "0x1ea0e2e8af8ad820a9955d63afdea8a6804d879e27c35649be7107481884b340",
+                    "mixHash" : "0x662006812ec80a95fd35d8b6b796f6b11ee187f4e5d12ce0ffe802d2614e93fa",
+                    "nonce" : "0xd09df47818febf98",
                     "number" : "0x01",
                     "parentHash" : "0x1c8f12490efac16e18c7b1a366deb8a91b1c20fa25a215f4acd9400ad66068b0",
                     "receiptTrie" : "0xc7265a81ceb0b10cd518e7d1326754142ca3528171d14b52739b89da94bbfa9b",
@@ -27,7 +27,7 @@
                     "transactionsTrie" : "0xf10db03636f3c7de814dd9e93e379ec2e2afb5509e99fdde5ef39ee2320a1d12",
                     "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
                 },
-                "rlp" : "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",
+                "rlp" : "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",
                 "transactions" : [
                     {
                         "data" : "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",
@@ -64,7 +64,7 @@
             "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
         },
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-        "lastblockhash" : "0xa4d8070730f967f92c0509116de88ff056d20cef702641464d8de5ce4ecfb4d5",
+        "lastblockhash" : "0x1ea0e2e8af8ad820a9955d63afdea8a6804d879e27c35649be7107481884b340",
         "network" : "Byzantium",
         "postState" : {
             "0x1000000000000000000000000000000000000000" : {
@@ -112,8 +112,8 @@
     "modexp_modsize0_returndatasize_d3g0v0_Constantinople" : {
         "_info" : {
             "comment" : "",
-            "filledwith" : "cpp-1.3.0+commit.53dee9b0.Linux.g++",
-            "lllcversion" : "Version: 0.4.14+commit.c2215d46.Linux.g++",
+            "filledwith" : "cpp-1.3.0+commit.97cfc1b7.Linux.g++",
+            "lllcversion" : "Version: 0.4.20-develop.2017.12.6+commit.c2109436.Linux.g++",
             "source" : "src/BlockchainTestsFiller/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d3g0v0Filler.json",
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@@ -126,9 +126,9 @@
                     "extraData" : "",
                     "gasLimit" : "0x02540be400",
                     "gasUsed" : "0x3c571b",
-                    "hash" : "0x94641268119d473ece75297d21115c976f27df1e298ec3b00bc1adc7c0dd4a7f",
-                    "mixHash" : "0x207b29afbd6956cba7a0643d4385df91e646a8de72b1d62f591537904bf1eb0a",
-                    "nonce" : "0xbd6bdc6e1b28525b",
+                    "hash" : "0xe2a4843ceccd33c56574b8f0cf1ac7c0b1bc4b6c68dd874137725348dc2f0cc4",
+                    "mixHash" : "0xcac9d27bdad2f976d3dbf5ad960ea688d8c3cd685fa05f1ba95029e5a34ec730",
+                    "nonce" : "0x6044611aeaf93f13",
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@@ -137,7 +137,7 @@
                     "transactionsTrie" : "0xf10db03636f3c7de814dd9e93e379ec2e2afb5509e99fdde5ef39ee2320a1d12",
                     "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
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+                "rlp" : "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",
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@@ -174,7 +174,7 @@
             "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
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-        "lastblockhash" : "0x94641268119d473ece75297d21115c976f27df1e298ec3b00bc1adc7c0dd4a7f",
+        "lastblockhash" : "0xe2a4843ceccd33c56574b8f0cf1ac7c0b1bc4b6c68dd874137725348dc2f0cc4",
         "network" : "Constantinople",
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@@ -222,8 +222,8 @@
     "modexp_modsize0_returndatasize_d3g0v0_EIP150" : {
         "_info" : {
             "comment" : "",
-            "filledwith" : "cpp-1.3.0+commit.53dee9b0.Linux.g++",
-            "lllcversion" : "Version: 0.4.14+commit.c2215d46.Linux.g++",
+            "filledwith" : "cpp-1.3.0+commit.97cfc1b7.Linux.g++",
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             "source" : "src/BlockchainTestsFiller/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d3g0v0Filler.json",
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@@ -236,9 +236,9 @@
                     "extraData" : "",
                     "gasLimit" : "0x02540be400",
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-                    "mixHash" : "0x3ee1541da0f15a3de04aaca56c8e9242367ec956e7c4f020c3f44ff9c56957cb",
-                    "nonce" : "0x989246431f59c69a",
+                    "hash" : "0x7232630c074443a695a754bf16bf69e82d8b4e958e5c7ff1592d410ce8b2f07f",
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+                    "nonce" : "0x69fd373468951368",
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@@ -247,7 +247,7 @@
                     "transactionsTrie" : "0xf10db03636f3c7de814dd9e93e379ec2e2afb5509e99fdde5ef39ee2320a1d12",
                     "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
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-                "rlp" : "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",
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@@ -284,7 +284,7 @@
             "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
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-        "lastblockhash" : "0xb21d670d925e550d721aa9eb3141b09bb89b1a2f8a6e390a8319780afb4a6738",
+        "lastblockhash" : "0x7232630c074443a695a754bf16bf69e82d8b4e958e5c7ff1592d410ce8b2f07f",
         "network" : "EIP150",
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@@ -331,8 +331,8 @@
     "modexp_modsize0_returndatasize_d3g0v0_EIP158" : {
         "_info" : {
             "comment" : "",
-            "filledwith" : "cpp-1.3.0+commit.53dee9b0.Linux.g++",
-            "lllcversion" : "Version: 0.4.14+commit.c2215d46.Linux.g++",
+            "filledwith" : "cpp-1.3.0+commit.97cfc1b7.Linux.g++",
+            "lllcversion" : "Version: 0.4.20-develop.2017.12.6+commit.c2109436.Linux.g++",
             "source" : "src/BlockchainTestsFiller/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d3g0v0Filler.json",
             "sourceHash" : "d4048f26459efb2e823656b29dc518c740d7cb432f9c894a7cbedcdac4160963"
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@@ -345,9 +345,9 @@
                     "extraData" : "",
                     "gasLimit" : "0x02540be400",
                     "gasUsed" : "0x3b9aca00",
-                    "hash" : "0x8f11860a0701f471ca20ea72ab3a1bfb7eb48862da45d873cc95e212f6546842",
-                    "mixHash" : "0x3a60ebfd1f7c02d46d94fab8871d63afddfdf6c5216ddc234787fcc4a257d68c",
-                    "nonce" : "0x7776fc8fd7995fd5",
+                    "hash" : "0x3674437fddf4f7677afd6766231297a7e33b0870055ed5301d248a0d91fd7580",
+                    "mixHash" : "0xe87ae76c9dd28714bc1e3e209da8073e8801c76e1de1fbd74f62227137eb9b96",
+                    "nonce" : "0xae031f9c80082b33",
                     "number" : "0x01",
                     "parentHash" : "0x1c8f12490efac16e18c7b1a366deb8a91b1c20fa25a215f4acd9400ad66068b0",
                     "receiptTrie" : "0x77399b0e3eb766298741907f62605621b6626e9dc7ca6a02e6396ce29ea86d8e",
@@ -356,7 +356,7 @@
                     "transactionsTrie" : "0xf10db03636f3c7de814dd9e93e379ec2e2afb5509e99fdde5ef39ee2320a1d12",
                     "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
                 },
-                "rlp" : "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",
+                "rlp" : "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",
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@@ -393,7 +393,7 @@
             "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
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-        "lastblockhash" : "0x8f11860a0701f471ca20ea72ab3a1bfb7eb48862da45d873cc95e212f6546842",
+        "lastblockhash" : "0x3674437fddf4f7677afd6766231297a7e33b0870055ed5301d248a0d91fd7580",
         "network" : "EIP158",
         "postState" : {
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@@ -440,8 +440,8 @@
     "modexp_modsize0_returndatasize_d3g0v0_Frontier" : {
         "_info" : {
             "comment" : "",
-            "filledwith" : "cpp-1.3.0+commit.53dee9b0.Linux.g++",
-            "lllcversion" : "Version: 0.4.14+commit.c2215d46.Linux.g++",
+            "filledwith" : "cpp-1.3.0+commit.97cfc1b7.Linux.g++",
+            "lllcversion" : "Version: 0.4.20-develop.2017.12.6+commit.c2109436.Linux.g++",
             "source" : "src/BlockchainTestsFiller/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d3g0v0Filler.json",
             "sourceHash" : "d4048f26459efb2e823656b29dc518c740d7cb432f9c894a7cbedcdac4160963"
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@@ -454,9 +454,9 @@
                     "extraData" : "",
                     "gasLimit" : "0x02540be400",
                     "gasUsed" : "0x3b9aca00",
-                    "hash" : "0x2956a93110466126c311b449e746d0d7341072a23158281f7a0832dee4206915",
-                    "mixHash" : "0x7e764d200e496a0e960766cbe03326b7e7f4e7bb3bf6e7f6ed982a44ca670df0",
-                    "nonce" : "0xb21ff971c5a5b685",
+                    "hash" : "0xa4246387eb9837d14838cfd148d1c94b5044b9d4ebf4b5bf03f01ae2d247bc93",
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+                    "nonce" : "0x0e14a7fe6c57052a",
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@@ -465,7 +465,7 @@
                     "transactionsTrie" : "0xf10db03636f3c7de814dd9e93e379ec2e2afb5509e99fdde5ef39ee2320a1d12",
                     "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
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-                "rlp" : "0xf90448f901fba01c8f12490efac16e18c7b1a366deb8a91b1c20fa25a215f4acd9400ad66068b0a01dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347942adc25665018aa1fe0e6bc666dac8fc2697ff9baa077e3245a9e67863377a0d343f49afbe03b70bc3e3432fbdd075cce97417ac016a0f10db03636f3c7de814dd9e93e379ec2e2afb5509e99fdde5ef39ee2320a1d12a077399b0e3eb766298741907f62605621b6626e9dc7ca6a02e6396ce29ea86d8eb901000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000083020000018502540be400843b9aca008203e880a07e764d200e496a0e960766cbe03326b7e7f4e7bb3bf6e7f6ed982a44ca670df088b21ff971c5a5b685f90246f902438001843b9aca0094100000000000000000000000000000000000000080b901e0000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000100f536269e59acdb356459b59f1ea6acc924650f8f05dae101a3b463d33342dcc6265d1ba9465fd0f1106b3f03a4af0a0b553e8b6ba8682584ba19c3835430ff310904a717282064031bcf9185dd172dad65305ee0e61d0c638b0a0ef0f4e51653996020c2723faea116881e25fb3d554dbc51b180052c981fc79ca93567eb6ff0e619deeb2984ae3ca232523aa5bd21ea4f8caa12cb8cd90dbafb9bd6951dcaef0fc4a74d195f5341bc6c3d7217df82597b84c4e1bbef4f2ce8c32aedbd99430f4e1a59b886c4ceb9bf7a00a415c207f3a4ccf95d5483642f95a9b240806c508c29bb48de38c8e1229257d5d807229fb3708ad6ac619b133fd7c1fe3c375f90ce55689018465a8a3d7c08097d415c702e7f57fcd6de6ea55cca75c49b835c6c90172753948fbd5dee5a74a422e3169d0cf5665ffc9198dc7f3fa502da817f1c81af0843ef5bec2ca2e8f3e24a76ac7322dab5a5bda802b247f1cf5282936cd1cb115f40e71db8d62b58c7d6c0ae7c78888987c22ff6afae345ade859a9beb127d1ba0fc2d3ca229b5bd6e6202281fe8b9b43cceb908a3a8775f0b78e3e7568b3c85d1a03a4f432d6d999e2b3284bd4258d4e81bd141c1db0b9cc1809f96274173530593c0",
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@@ -502,7 +502,7 @@
             "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
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-        "lastblockhash" : "0x2956a93110466126c311b449e746d0d7341072a23158281f7a0832dee4206915",
+        "lastblockhash" : "0xa4246387eb9837d14838cfd148d1c94b5044b9d4ebf4b5bf03f01ae2d247bc93",
         "network" : "Frontier",
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@@ -549,8 +549,8 @@
     "modexp_modsize0_returndatasize_d3g0v0_Homestead" : {
         "_info" : {
             "comment" : "",
-            "filledwith" : "cpp-1.3.0+commit.53dee9b0.Linux.g++",
-            "lllcversion" : "Version: 0.4.14+commit.c2215d46.Linux.g++",
+            "filledwith" : "cpp-1.3.0+commit.97cfc1b7.Linux.g++",
+            "lllcversion" : "Version: 0.4.20-develop.2017.12.6+commit.c2109436.Linux.g++",
             "source" : "src/BlockchainTestsFiller/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d3g0v0Filler.json",
             "sourceHash" : "d4048f26459efb2e823656b29dc518c740d7cb432f9c894a7cbedcdac4160963"
         },
@@ -563,9 +563,9 @@
                     "extraData" : "",
                     "gasLimit" : "0x02540be400",
                     "gasUsed" : "0x3b9aca00",
-                    "hash" : "0x0a30fc81c657320e9f53466bd99a7527d6db12c615d5f59ce3abdea238fee30f",
-                    "mixHash" : "0x716736e27c5e1793fc25af9bcfe85a3f3d46a60e5c2c16cbebc443c0c462abc7",
-                    "nonce" : "0x6b0d4df851545c41",
+                    "hash" : "0x0180977779ceb670b07bbc3c12278e8d328a2d711fdfc50aa69e15070c08ba81",
+                    "mixHash" : "0x803b8d49e57740eb56c36d21006b7b5548deac7374529d5a0336b23ac71ac969",
+                    "nonce" : "0x2e6742fbcc849fa7",
                     "number" : "0x01",
                     "parentHash" : "0x1c8f12490efac16e18c7b1a366deb8a91b1c20fa25a215f4acd9400ad66068b0",
                     "receiptTrie" : "0x77399b0e3eb766298741907f62605621b6626e9dc7ca6a02e6396ce29ea86d8e",
@@ -574,7 +574,7 @@
                     "transactionsTrie" : "0xf10db03636f3c7de814dd9e93e379ec2e2afb5509e99fdde5ef39ee2320a1d12",
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diff --git a/BlockchainTests/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d4g0v0.json b/BlockchainTests/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d4g0v0.json
new file mode 100644
index 000000000..753ac5a16
--- /dev/null
+++ b/BlockchainTests/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d4g0v0.json
@@ -0,0 +1,654 @@
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+                        "s" : "0x1e1d4b33bff828b31f4974b678242ceeb9b5704bd1530de87a40c0557d9134a5",
+                        "to" : "0x1000000000000000000000000000000000000000",
+                        "v" : "0x1c",
+                        "value" : "0x00"
+                    }
+                ],
+                "uncleHeaders" : [
+                ]
+            }
+        ],
+        "genesisBlockHeader" : {
+            "bloom" : "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+            "coinbase" : "0x2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
+            "difficulty" : "0x020000",
+            "extraData" : "0x42",
+            "gasLimit" : "0x02540be400",
+            "gasUsed" : "0x00",
+            "hash" : "0x1c8f12490efac16e18c7b1a366deb8a91b1c20fa25a215f4acd9400ad66068b0",
+            "mixHash" : "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+            "nonce" : "0x0102030405060708",
+            "number" : "0x00",
+            "parentHash" : "0x0000000000000000000000000000000000000000000000000000000000000000",
+            "receiptTrie" : "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+            "stateRoot" : "0xa8c4b490471ee119287a6f1956c35355aa08605ff7e9b12af5c0a6feb51d1963",
+            "timestamp" : "0x03b6",
+            "transactionsTrie" : "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+            "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
+        },
+        "genesisRLP" : "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",
+        "lastblockhash" : "0x48e78f6d26f6440ef2073e56642f9490550e59cfc5e225fdaa94283bbb9c23d6",
+        "network" : "Frontier",
+        "postState" : {
+            "0x1000000000000000000000000000000000000000" : {
+                "balance" : "0x00",
+                "code" : "0x36600060003760206103e8366000600060055af26001556103e8516002553d600355",
+                "nonce" : "0x00",
+                "storage" : {
+                    "0x03" : "0xffffffff"
+                }
+            },
+            "0x2adc25665018aa1fe0e6bc666dac8fc2697ff9ba" : {
+                "balance" : "0x45639182808eca00",
+                "code" : "",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            },
+            "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0x3635c9adc5a3053600",
+                "code" : "",
+                "nonce" : "0x01",
+                "storage" : {
+                }
+            }
+        },
+        "pre" : {
+            "0x1000000000000000000000000000000000000000" : {
+                "balance" : "0x00",
+                "code" : "0x36600060003760206103e8366000600060055af26001556103e8516002553d600355",
+                "nonce" : "0x00",
+                "storage" : {
+                    "0x03" : "0xffffffff"
+                }
+            },
+            "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0x3635c9adc5dea00000",
+                "code" : "",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            }
+        }
+    },
+    "modexp_modsize0_returndatasize_d4g0v0_Homestead" : {
+        "_info" : {
+            "comment" : "",
+            "filledwith" : "cpp-1.3.0+commit.97cfc1b7.Linux.g++",
+            "lllcversion" : "Version: 0.4.20-develop.2017.12.6+commit.c2109436.Linux.g++",
+            "source" : "src/BlockchainTestsFiller/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d4g0v0Filler.json",
+            "sourceHash" : "b24c284b3a01e43653619d6f237774cd5b382a9a5068cc583fe40902e4320ad2"
+        },
+        "blocks" : [
+            {
+                "blockHeader" : {
+                    "bloom" : "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+                    "coinbase" : "0x2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
+                    "difficulty" : "0x020000",
+                    "extraData" : "",
+                    "gasLimit" : "0x02540be400",
+                    "gasUsed" : "0x3b9aca00",
+                    "hash" : "0xc55ac81f0502f7a6ab3bbec29ffc49c4f8863220c1bbe6ce10c61ff613bdc987",
+                    "mixHash" : "0x70b685bc2b56f3068db7f872c42066513bf7697a2cb4da50839189231470e96a",
+                    "nonce" : "0xe644d0dfe77500a5",
+                    "number" : "0x01",
+                    "parentHash" : "0x1c8f12490efac16e18c7b1a366deb8a91b1c20fa25a215f4acd9400ad66068b0",
+                    "receiptTrie" : "0x77399b0e3eb766298741907f62605621b6626e9dc7ca6a02e6396ce29ea86d8e",
+                    "stateRoot" : "0x77e3245a9e67863377a0d343f49afbe03b70bc3e3432fbdd075cce97417ac016",
+                    "timestamp" : "0x03e8",
+                    "transactionsTrie" : "0x709e4b671556552f9efcb2a0c71d50614f939e7a4270fbc6ed07a6a8b4ff544a",
+                    "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
+                },
+                "rlp" : "0xf902c8f901fba01c8f12490efac16e18c7b1a366deb8a91b1c20fa25a215f4acd9400ad66068b0a01dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347942adc25665018aa1fe0e6bc666dac8fc2697ff9baa077e3245a9e67863377a0d343f49afbe03b70bc3e3432fbdd075cce97417ac016a0709e4b671556552f9efcb2a0c71d50614f939e7a4270fbc6ed07a6a8b4ff544aa077399b0e3eb766298741907f62605621b6626e9dc7ca6a02e6396ce29ea86d8eb901000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000083020000018502540be400843b9aca008203e880a070b685bc2b56f3068db7f872c42066513bf7697a2cb4da50839189231470e96a88e644d0dfe77500a5f8c7f8c58001843b9aca0094100000000000000000000000000000000000000080b8630000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000f3f140101011ca0139d385c9f2698edb7398456a4b7467f47bcccd045fcab67d40ed96b4a6536fba01e1d4b33bff828b31f4974b678242ceeb9b5704bd1530de87a40c0557d9134a5c0",
+                "transactions" : [
+                    {
+                        "data" : "0x0000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000f3f14010101",
+                        "gasLimit" : "0x3b9aca00",
+                        "gasPrice" : "0x01",
+                        "nonce" : "0x00",
+                        "r" : "0x139d385c9f2698edb7398456a4b7467f47bcccd045fcab67d40ed96b4a6536fb",
+                        "s" : "0x1e1d4b33bff828b31f4974b678242ceeb9b5704bd1530de87a40c0557d9134a5",
+                        "to" : "0x1000000000000000000000000000000000000000",
+                        "v" : "0x1c",
+                        "value" : "0x00"
+                    }
+                ],
+                "uncleHeaders" : [
+                ]
+            }
+        ],
+        "genesisBlockHeader" : {
+            "bloom" : "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+            "coinbase" : "0x2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
+            "difficulty" : "0x020000",
+            "extraData" : "0x42",
+            "gasLimit" : "0x02540be400",
+            "gasUsed" : "0x00",
+            "hash" : "0x1c8f12490efac16e18c7b1a366deb8a91b1c20fa25a215f4acd9400ad66068b0",
+            "mixHash" : "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+            "nonce" : "0x0102030405060708",
+            "number" : "0x00",
+            "parentHash" : "0x0000000000000000000000000000000000000000000000000000000000000000",
+            "receiptTrie" : "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+            "stateRoot" : "0xa8c4b490471ee119287a6f1956c35355aa08605ff7e9b12af5c0a6feb51d1963",
+            "timestamp" : "0x03b6",
+            "transactionsTrie" : "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+            "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
+        },
+        "genesisRLP" : "0xf901fcf901f7a00000000000000000000000000000000000000000000000000000000000000000a01dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347942adc25665018aa1fe0e6bc666dac8fc2697ff9baa0a8c4b490471ee119287a6f1956c35355aa08605ff7e9b12af5c0a6feb51d1963a056e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421a056e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421b901000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000083020000808502540be400808203b642a056e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421880102030405060708c0c0",
+        "lastblockhash" : "0xc55ac81f0502f7a6ab3bbec29ffc49c4f8863220c1bbe6ce10c61ff613bdc987",
+        "network" : "Homestead",
+        "postState" : {
+            "0x1000000000000000000000000000000000000000" : {
+                "balance" : "0x00",
+                "code" : "0x36600060003760206103e8366000600060055af26001556103e8516002553d600355",
+                "nonce" : "0x00",
+                "storage" : {
+                    "0x03" : "0xffffffff"
+                }
+            },
+            "0x2adc25665018aa1fe0e6bc666dac8fc2697ff9ba" : {
+                "balance" : "0x45639182808eca00",
+                "code" : "",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            },
+            "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0x3635c9adc5a3053600",
+                "code" : "",
+                "nonce" : "0x01",
+                "storage" : {
+                }
+            }
+        },
+        "pre" : {
+            "0x1000000000000000000000000000000000000000" : {
+                "balance" : "0x00",
+                "code" : "0x36600060003760206103e8366000600060055af26001556103e8516002553d600355",
+                "nonce" : "0x00",
+                "storage" : {
+                    "0x03" : "0xffffffff"
+                }
+            },
+            "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0x3635c9adc5dea00000",
+                "code" : "",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize.json b/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize.json
index 1c5d1cf06..d2dd49713 100644
--- a/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize.json
+++ b/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize.json
@@ -2,10 +2,10 @@
     "modexp_modsize0_returndatasize" : {
         "_info" : {
             "comment" : "",
-            "filledwith" : "cpp-1.3.0+commit.53dee9b0.Linux.g++",
-            "lllcversion" : "Version: 0.4.14+commit.c2215d46.Linux.g++",
+            "filledwith" : "cpp-1.3.0+commit.97cfc1b7.Linux.g++",
+            "lllcversion" : "Version: 0.4.20-develop.2017.12.6+commit.c2109436.Linux.g++",
             "source" : "src/GeneralStateTestsFiller/stReturnDataTest/modexp_modsize0_returndatasizeFiller.json",
-            "sourceHash" : "fd5a56247d8aefe4560c867e20a1d52edf8443f173a4e723c05e587a1062c11e"
+            "sourceHash" : "bc23b19c17e0916eb153acaa650db37a0b1835e1fc458f7b93b8a261035bdeac"
         },
         "env" : {
             "currentCoinbase" : "0x2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
@@ -52,6 +52,15 @@
                         "value" : 0
                     },
                     "logs" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
+                },
+                {
+                    "hash" : "0x9afe4785e71ef1d32638c3cc7c632e2557005d62fe735cae5aaad6f302e4cea3",
+                    "indexes" : {
+                        "data" : 4,
+                        "gas" : 0,
+                        "value" : 0
+                    },
+                    "logs" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
                 }
             ],
             "EIP150" : [
@@ -90,6 +99,15 @@
                         "value" : 0
                     },
                     "logs" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
+                },
+                {
+                    "hash" : "0xb8bcc98495911dd62e8d94baf8ce98b4068c3c053c1fb8bace6c9908f94da011",
+                    "indexes" : {
+                        "data" : 4,
+                        "gas" : 0,
+                        "value" : 0
+                    },
+                    "logs" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
                 }
             ],
             "EIP158" : [
@@ -128,6 +146,15 @@
                         "value" : 0
                     },
                     "logs" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
+                },
+                {
+                    "hash" : "0xb8bcc98495911dd62e8d94baf8ce98b4068c3c053c1fb8bace6c9908f94da011",
+                    "indexes" : {
+                        "data" : 4,
+                        "gas" : 0,
+                        "value" : 0
+                    },
+                    "logs" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
                 }
             ],
             "Frontier" : [
@@ -166,6 +193,15 @@
                         "value" : 0
                     },
                     "logs" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
+                },
+                {
+                    "hash" : "0xb8bcc98495911dd62e8d94baf8ce98b4068c3c053c1fb8bace6c9908f94da011",
+                    "indexes" : {
+                        "data" : 4,
+                        "gas" : 0,
+                        "value" : 0
+                    },
+                    "logs" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
                 }
             ],
             "Homestead" : [
@@ -204,6 +240,15 @@
                         "value" : 0
                     },
                     "logs" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
+                },
+                {
+                    "hash" : "0xb8bcc98495911dd62e8d94baf8ce98b4068c3c053c1fb8bace6c9908f94da011",
+                    "indexes" : {
+                        "data" : 4,
+                        "gas" : 0,
+                        "value" : 0
+                    },
+                    "logs" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
                 }
             ]
         },
@@ -229,7 +274,8 @@
                 "0x0000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000101",
                 "0x000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000001010101",
                 "0x0000000000000000000000000000000000000000000000000000000000000064000000000000000000000000000000000000000000000000000000000000006400000000000000000000000000000000000000000000000000000000000000645442ddc2b70f66c1f6d2b296c0a875be7eddd0a80958cbc7425f1899ccf90511a5c318226e48ee23f130b44dc17a691ce66be5da18b85ed7943535b205aa125e9f59294a00f05155c23e97dac6b3a00b0c63c8411bf815fc183b420b4d9dc5f715040d5c60957f52d334b843197adec58c131c907cd96059fc5adce9dda351b5df3d666fcf3eb63c46851c1816e323f2119ebdf5ef35",
-                "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"
+                "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",
+                "0x0000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000f3f14010101"
             ],
             "gasLimit" : [
                 "0x3b9aca00"
diff --git a/src/BlockchainTestsFiller/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d0g0v0Filler.json b/src/BlockchainTestsFiller/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d0g0v0Filler.json
index 4a8fda61b..0d4ecf864 100644
--- a/src/BlockchainTestsFiller/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d0g0v0Filler.json
+++ b/src/BlockchainTestsFiller/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d0g0v0Filler.json
@@ -11,13 +11,13 @@
                 "transactions" : [
                     {
                         "data" : "0x0000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000101",
-                        "gasLimit" : "0x05f5e100",
+                        "gasLimit" : "0x3b9aca00",
                         "gasPrice" : "0x01",
                         "nonce" : "0x00",
-                        "r" : "0x83874b44aa69eb3dcbd314c7f023d3bbfa235b46b34df5fc3c66c011298c0b6e",
-                        "s" : "0x32ee67eeb18b898823c6eab6fe091ed4bab424720c06419675b3b7b4582780a3",
+                        "r" : "0xbf7d44bcf54721cd5b3d85cd48f1dcdaafb3df1d19c18178b590d57f1df0d272",
+                        "s" : "0x2ee34d77c67a90791f4dd2d78995decbdc630b8a91a1e686c5948be6ef0244c3",
                         "to" : "0x1000000000000000000000000000000000000000",
-                        "v" : "0x1c",
+                        "v" : "0x1b",
                         "value" : "0x00"
                     }
                 ],
diff --git a/src/BlockchainTestsFiller/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d1g0v0Filler.json b/src/BlockchainTestsFiller/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d1g0v0Filler.json
index f6e6a208e..e22c69d7e 100644
--- a/src/BlockchainTestsFiller/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d1g0v0Filler.json
+++ b/src/BlockchainTestsFiller/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d1g0v0Filler.json
@@ -11,11 +11,11 @@
                 "transactions" : [
                     {
                         "data" : "0x000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000001010101",
-                        "gasLimit" : "0x05f5e100",
+                        "gasLimit" : "0x3b9aca00",
                         "gasPrice" : "0x01",
                         "nonce" : "0x00",
-                        "r" : "0x852c39d2980a17822a2891ad7e5caacf3a60c3eba4f6c1bc9068981a52253440",
-                        "s" : "0x68221ea80724c2084f96a2e4b2f00a9a9fb869c5b38516457868739aff630875",
+                        "r" : "0x21a3e7f8f3164bb36bc28fa22d816937bdd3f05013ff9f074a30475ee4eccb67",
+                        "s" : "0x0e475df82d7dd3ba9242cbcb32d3ad4dea0e14db40b1d5197f6576326d25854c",
                         "to" : "0x1000000000000000000000000000000000000000",
                         "v" : "0x1b",
                         "value" : "0x00"
diff --git a/src/BlockchainTestsFiller/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d4g0v0Filler.json b/src/BlockchainTestsFiller/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d4g0v0Filler.json
new file mode 100644
index 000000000..4fde00a53
--- /dev/null
+++ b/src/BlockchainTestsFiller/GeneralStateTests/stReturnDataTest/modexp_modsize0_returndatasize_d4g0v0Filler.json
@@ -0,0 +1,63 @@
+{
+    "modexp_modsize0_returndatasize_d4g0v0" : {
+        "blocks" : [
+            {
+                "blockHeaderPremine" : {
+                    "difficulty" : "0x020000",
+                    "gasLimit" : "0x02540be400",
+                    "timestamp" : "0x03e8",
+                    "updatePoW" : "1"
+                },
+                "transactions" : [
+                    {
+                        "data" : "0x0000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000f3f14010101",
+                        "gasLimit" : "0x3b9aca00",
+                        "gasPrice" : "0x01",
+                        "nonce" : "0x00",
+                        "r" : "0x139d385c9f2698edb7398456a4b7467f47bcccd045fcab67d40ed96b4a6536fb",
+                        "s" : "0x1e1d4b33bff828b31f4974b678242ceeb9b5704bd1530de87a40c0557d9134a5",
+                        "to" : "0x1000000000000000000000000000000000000000",
+                        "v" : "0x1c",
+                        "value" : "0x00"
+                    }
+                ],
+                "uncleHeaders" : [
+                ]
+            }
+        ],
+        "genesisBlockHeader" : {
+            "bloom" : "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+            "coinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
+            "difficulty" : "131072",
+            "extraData" : "0x42",
+            "gasLimit" : "0x02540be400",
+            "gasUsed" : "0",
+            "mixHash" : "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+            "nonce" : "0x0102030405060708",
+            "number" : "0",
+            "parentHash" : "0x0000000000000000000000000000000000000000000000000000000000000000",
+            "receiptTrie" : "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+            "stateRoot" : "0xf99eb1626cfa6db435c0836235942d7ccaa935f1ae247d3f1c21e495685f903a",
+            "timestamp" : "0x03b6",
+            "transactionsTrie" : "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+            "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
+        },
+        "pre" : {
+            "0x1000000000000000000000000000000000000000" : {
+                "balance" : "0x00",
+                "code" : "0x36600060003760206103e8366000600060055af26001556103e8516002553d600355",
+                "nonce" : "0x00",
+                "storage" : {
+                    "0x03" : "0xffffffff"
+                }
+            },
+            "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0x3635c9adc5dea00000",
+                "code" : "",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/GeneralStateTestsFiller/stReturnDataTest/modexp_modsize0_returndatasizeFiller.json b/src/GeneralStateTestsFiller/stReturnDataTest/modexp_modsize0_returndatasizeFiller.json
index b93317970..a6194111e 100644
--- a/src/GeneralStateTestsFiller/stReturnDataTest/modexp_modsize0_returndatasizeFiller.json
+++ b/src/GeneralStateTestsFiller/stReturnDataTest/modexp_modsize0_returndatasizeFiller.json
@@ -93,6 +93,20 @@
                         }
                     }
                 }
+        },
+	    {
+                "indexes" : {
+                    "data" : 4,
+                    "gas" : 0,
+                    "value" : -1
+                },
+                "network" : ["Byzantium"],
+                "result" : {
+                    "1000000000000000000000000000000000000000" : {
+                        "storage" : {
+                        }
+                    }
+                }
             }
         ],
         "pre" : {
@@ -117,13 +131,15 @@
 			"modlength zero",
 			"modlength one",
 			"modlength 100",
-			"modlength 256"
+			"modlength 256",
+            "modlength 999188"
 	    ],
             "data" : [
 				"0x0000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000101",
 				"0x000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000001010101",
 				"0x0000000000000000000000000000000000000000000000000000000000000064000000000000000000000000000000000000000000000000000000000000006400000000000000000000000000000000000000000000000000000000000000645442ddc2b70f66c1f6d2b296c0a875be7eddd0a80958cbc7425f1899ccf90511a5c318226e48ee23f130b44dc17a691ce66be5da18b85ed7943535b205aa125e9f59294a00f05155c23e97dac6b3a00b0c63c8411bf815fc183b420b4d9dc5f715040d5c60957f52d334b843197adec58c131c907cd96059fc5adce9dda351b5df3d666fcf3eb63c46851c1816e323f2119ebdf5ef35",
-				"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"
+				"0x000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000100f536269e59acdb356459b59f1ea6acc924650f8f05dae101a3b463d33342dcc6265d1ba9465fd0f1106b3f03a4af0a0b553e8b6ba8682584ba19c3835430ff310904a717282064031bcf9185dd172dad65305ee0e61d0c638b0a0ef0f4e51653996020c2723faea116881e25fb3d554dbc51b180052c981fc79ca93567eb6ff0e619deeb2984ae3ca232523aa5bd21ea4f8caa12cb8cd90dbafb9bd6951dcaef0fc4a74d195f5341bc6c3d7217df82597b84c4e1bbef4f2ce8c32aedbd99430f4e1a59b886c4ceb9bf7a00a415c207f3a4ccf95d5483642f95a9b240806c508c29bb48de38c8e1229257d5d807229fb3708ad6ac619b133fd7c1fe3c375f90ce55689018465a8a3d7c08097d415c702e7f57fcd6de6ea55cca75c49b835c6c90172753948fbd5dee5a74a422e3169d0cf5665ffc9198dc7f3fa502da817f1c81af0843ef5bec2ca2e8f3e24a76ac7322dab5a5bda802b247f1cf5282936cd1cb115f40e71db8d62b58c7d6c0ae7c78888987c22ff6afae345ade859a9beb127d",
+				"0x0000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000f3f14010101"
             ],
             "gasLimit" : [
                 "1000000000"