diff --git a/VMTests/vmPerformanceTest.json b/VMTests/vmPerformanceTest.json
index 6510e8060b..1eb690adf5 100644
--- a/VMTests/vmPerformanceTest.json
+++ b/VMTests/vmPerformanceTest.json
@@ -1,4 +1,92 @@
 {
+    "ackermann31" : {
+        "callcreates" : [
+        ],
+        "env" : {
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
+            "currentDifficulty" : "256",
+            "currentGasLimit" : "100000000000",
+            "currentNumber" : "0",
+            "currentTimestamp" : "1",
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
+        },
+        "exec" : {
+            "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6",
+            "caller" : "cd1722f3947def4cf144679da39c4c32bdc35681",
+            "code" : "0x60e060020a6000350480632839e92814601e57806361047ff414603457005b602a6004356024356047565b8060005260206000f35b603d6004356099565b8060005260206000f35b600082600014605457605e565b8160010190506093565b81600014606957607b565b60756001840360016047565b90506093565b609060018403608c85600186036047565b6047565b90505b92915050565b6000816000148060a95750816001145b60b05760b7565b81905060cf565b60c1600283036099565b60cb600184036099565b0190505b91905056",
+            "data" : "0x2839e92800000000000000000000000000000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000001",
+            "gas" : "10000",
+            "gasPrice" : "100000000000000",
+            "origin" : "cd1722f3947def4cf144679da39c4c32bdc35681",
+            "value" : "1000000000000000000"
+        },
+        "gas" : "6663",
+        "logs" : [
+        ],
+        "out" : "0x000000000000000000000000000000000000000000000000000000000000000d",
+        "post" : {
+            "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
+                "balance" : "1000000000000000000",
+                "code" : "0x60e060020a6000350480632839e92814601e57806361047ff414603457005b602a6004356024356047565b8060005260206000f35b603d6004356099565b8060005260206000f35b600082600014605457605e565b8160010190506093565b81600014606957607b565b60756001840360016047565b90506093565b609060018403608c85600186036047565b6047565b90505b92915050565b6000816000148060a95750816001145b60b05760b7565b81905060cf565b60c1600283036099565b60cb600184036099565b0190505b91905056",
+                "nonce" : "0",
+                "storage" : {
+                }
+            }
+        },
+        "pre" : {
+            "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
+                "balance" : "1000000000000000000",
+                "code" : "0x60e060020a6000350480632839e92814601e57806361047ff414603457005b602a6004356024356047565b8060005260206000f35b603d6004356099565b8060005260206000f35b600082600014605457605e565b8160010190506093565b81600014606957607b565b60756001840360016047565b90506093565b609060018403608c85600186036047565b6047565b90505b92915050565b6000816000148060a95750816001145b60b05760b7565b81905060cf565b60c1600283036099565b60cb600184036099565b0190505b91905056",
+                "nonce" : "0",
+                "storage" : {
+                }
+            }
+        }
+    },
+    "ackermann32" : {
+        "callcreates" : [
+        ],
+        "env" : {
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
+            "currentDifficulty" : "256",
+            "currentGasLimit" : "100000000000",
+            "currentNumber" : "0",
+            "currentTimestamp" : "1",
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
+        },
+        "exec" : {
+            "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6",
+            "caller" : "cd1722f3947def4cf144679da39c4c32bdc35681",
+            "code" : "0x60e060020a6000350480632839e92814601e57806361047ff414603457005b602a6004356024356047565b8060005260206000f35b603d6004356099565b8060005260206000f35b600082600014605457605e565b8160010190506093565b81600014606957607b565b60756001840360016047565b90506093565b609060018403608c85600186036047565b6047565b90505b92915050565b6000816000148060a95750816001145b60b05760b7565b81905060cf565b60c1600283036099565b60cb600184036099565b0190505b91905056",
+            "data" : "0x2839e92800000000000000000000000000000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000002",
+            "gas" : "100000",
+            "gasPrice" : "100000000000000",
+            "origin" : "cd1722f3947def4cf144679da39c4c32bdc35681",
+            "value" : "1000000000000000000"
+        },
+        "gas" : "83133",
+        "logs" : [
+        ],
+        "out" : "0x000000000000000000000000000000000000000000000000000000000000001d",
+        "post" : {
+            "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
+                "balance" : "1000000000000000000",
+                "code" : "0x60e060020a6000350480632839e92814601e57806361047ff414603457005b602a6004356024356047565b8060005260206000f35b603d6004356099565b8060005260206000f35b600082600014605457605e565b8160010190506093565b81600014606957607b565b60756001840360016047565b90506093565b609060018403608c85600186036047565b6047565b90505b92915050565b6000816000148060a95750816001145b60b05760b7565b81905060cf565b60c1600283036099565b60cb600184036099565b0190505b91905056",
+                "nonce" : "0",
+                "storage" : {
+                }
+            }
+        },
+        "pre" : {
+            "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
+                "balance" : "1000000000000000000",
+                "code" : "0x60e060020a6000350480632839e92814601e57806361047ff414603457005b602a6004356024356047565b8060005260206000f35b603d6004356099565b8060005260206000f35b600082600014605457605e565b8160010190506093565b81600014606957607b565b60756001840360016047565b90506093565b609060018403608c85600186036047565b6047565b90505b92915050565b6000816000148060a95750816001145b60b05760b7565b81905060cf565b60c1600283036099565b60cb600184036099565b0190505b91905056",
+                "nonce" : "0",
+                "storage" : {
+                }
+            }
+        }
+    },
     "ackermann33" : {
         "callcreates" : [
         ],
@@ -13,21 +101,21 @@
         "exec" : {
             "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6",
             "caller" : "cd1722f3947def4cf144679da39c4c32bdc35681",
-            "code" : "0x60e060020a6000350480632839e92814601457005b6020600435602435602a565b8060005260206000f35b6000826000146037576041565b8160010190506076565b81600014604c57605e565b6058600184036001602a565b90506076565b607360018403606f8560018603602a565b602a565b90505b9291505056",
+            "code" : "0x60e060020a6000350480632839e92814601e57806361047ff414603457005b602a6004356024356047565b8060005260206000f35b603d6004356099565b8060005260206000f35b600082600014605457605e565b8160010190506093565b81600014606957607b565b60756001840360016047565b90506093565b609060018403608c85600186036047565b6047565b90505b92915050565b6000816000148060a95750816001145b60b05760b7565b81905060cf565b60c1600283036099565b60cb600184036099565b0190505b91905056",
             "data" : "0x2839e92800000000000000000000000000000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000003",
-            "gas" : "100000000000",
+            "gas" : "100000",
             "gasPrice" : "100000000000000",
             "origin" : "cd1722f3947def4cf144679da39c4c32bdc35681",
             "value" : "1000000000000000000"
         },
-        "gas" : "99999924419",
+        "gas" : "24419",
         "logs" : [
         ],
         "out" : "0x000000000000000000000000000000000000000000000000000000000000003d",
         "post" : {
             "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
                 "balance" : "1000000000000000000",
-                "code" : "0x60e060020a6000350480632839e92814601457005b6020600435602435602a565b8060005260206000f35b6000826000146037576041565b8160010190506076565b81600014604c57605e565b6058600184036001602a565b90506076565b607360018403606f8560018603602a565b602a565b90505b9291505056",
+                "code" : "0x60e060020a6000350480632839e92814601e57806361047ff414603457005b602a6004356024356047565b8060005260206000f35b603d6004356099565b8060005260206000f35b600082600014605457605e565b8160010190506093565b81600014606957607b565b60756001840360016047565b90506093565b609060018403608c85600186036047565b6047565b90505b92915050565b6000816000148060a95750816001145b60b05760b7565b81905060cf565b60c1600283036099565b60cb600184036099565b0190505b91905056",
                 "nonce" : "0",
                 "storage" : {
                 }
@@ -36,7 +124,95 @@
         "pre" : {
             "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
                 "balance" : "1000000000000000000",
-                "code" : "0x60e060020a6000350480632839e92814601457005b6020600435602435602a565b8060005260206000f35b6000826000146037576041565b8160010190506076565b81600014604c57605e565b6058600184036001602a565b90506076565b607360018403606f8560018603602a565b602a565b90505b9291505056",
+                "code" : "0x60e060020a6000350480632839e92814601e57806361047ff414603457005b602a6004356024356047565b8060005260206000f35b603d6004356099565b8060005260206000f35b600082600014605457605e565b8160010190506093565b81600014606957607b565b60756001840360016047565b90506093565b609060018403608c85600186036047565b6047565b90505b92915050565b6000816000148060a95750816001145b60b05760b7565b81905060cf565b60c1600283036099565b60cb600184036099565b0190505b91905056",
+                "nonce" : "0",
+                "storage" : {
+                }
+            }
+        }
+    },
+    "fibonacci10" : {
+        "callcreates" : [
+        ],
+        "env" : {
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
+            "currentDifficulty" : "256",
+            "currentGasLimit" : "100000000000",
+            "currentNumber" : "0",
+            "currentTimestamp" : "1",
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
+        },
+        "exec" : {
+            "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6",
+            "caller" : "cd1722f3947def4cf144679da39c4c32bdc35681",
+            "code" : "0x60e060020a6000350480632839e92814601e57806361047ff414603457005b602a6004356024356047565b8060005260206000f35b603d6004356099565b8060005260206000f35b600082600014605457605e565b8160010190506093565b81600014606957607b565b60756001840360016047565b90506093565b609060018403608c85600186036047565b6047565b90505b92915050565b6000816000148060a95750816001145b60b05760b7565b81905060cf565b60c1600283036099565b60cb600184036099565b0190505b91905056",
+            "data" : "0x61047ff4000000000000000000000000000000000000000000000000000000000000000a",
+            "gas" : "100000",
+            "gasPrice" : "100000000000000",
+            "origin" : "cd1722f3947def4cf144679da39c4c32bdc35681",
+            "value" : "1000000000000000000"
+        },
+        "gas" : "94271",
+        "logs" : [
+        ],
+        "out" : "0x0000000000000000000000000000000000000000000000000000000000000037",
+        "post" : {
+            "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
+                "balance" : "1000000000000000000",
+                "code" : "0x60e060020a6000350480632839e92814601e57806361047ff414603457005b602a6004356024356047565b8060005260206000f35b603d6004356099565b8060005260206000f35b600082600014605457605e565b8160010190506093565b81600014606957607b565b60756001840360016047565b90506093565b609060018403608c85600186036047565b6047565b90505b92915050565b6000816000148060a95750816001145b60b05760b7565b81905060cf565b60c1600283036099565b60cb600184036099565b0190505b91905056",
+                "nonce" : "0",
+                "storage" : {
+                }
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+        },
+        "pre" : {
+            "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
+                "balance" : "1000000000000000000",
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+                "nonce" : "0",
+                "storage" : {
+                }
+            }
+        }
+    },
+    "fibonacci16" : {
+        "callcreates" : [
+        ],
+        "env" : {
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
+            "currentDifficulty" : "256",
+            "currentGasLimit" : "100000000000",
+            "currentNumber" : "0",
+            "currentTimestamp" : "1",
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
+        },
+        "exec" : {
+            "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6",
+            "caller" : "cd1722f3947def4cf144679da39c4c32bdc35681",
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+            "data" : "0x61047ff40000000000000000000000000000000000000000000000000000000000000010",
+            "gas" : "100000000",
+            "gasPrice" : "100000000000000",
+            "origin" : "cd1722f3947def4cf144679da39c4c32bdc35681",
+            "value" : "1000000000000000000"
+        },
+        "gas" : "99897047",
+        "logs" : [
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+        "out" : "0x00000000000000000000000000000000000000000000000000000000000003db",
+        "post" : {
+            "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
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+                "nonce" : "0",
+                "storage" : {
+                }
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+        "pre" : {
+            "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
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                 "nonce" : "0",
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