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[SMTChecker] Assignment refactoring

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This commit is contained in:
Martin Blicha
2021-03-31 13:36:50 +02:00
parent 78d94737a4
commit 330fb8f4d0
14 changed files with 410 additions and 490 deletions
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test/libsolidity/smtCheckerTests/array_members/push_storage_ref_unsafe_aliasing.sol
+1 -1
View File
@@ -14,5 +14,5 @@ contract C {
}
// ----
// Warning 6368: (221-225): CHC: Out of bounds access happens here.\nCounterexample:\na = []\nb = [32]\n\nTransaction trace:\nC.constructor()\nState: a = []\nC.f()
// Warning 6368: (221-228): CHC: Out of bounds access happens here.\nCounterexample:\na = [[], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15]]\nb = [32]\n\nTransaction trace:\nC.constructor()\nState: a = []\nC.f()
// Warning 6368: (221-228): CHC: Out of bounds access happens here.\nCounterexample:\na = [[], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15], [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15]]\nb = [32]\n\nTransaction trace:\nC.constructor()\nState: a = []\nC.f()
// Warning 6328: (214-235): CHC: Assertion violation happens here.\nCounterexample:\n\nb = [32]\n\nTransaction trace:\nC.constructor()\nState: a = []\nC.f()
test/libsolidity/smtCheckerTests/loops/for_loop_array_assignment_memory_storage.sol
+2 -4
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@@ -27,7 +27,5 @@ contract LoopFor2 {
// SMTSolvers: z3
// ----
// Warning 6368: (442-446): CHC: Out of bounds access happens here.
// Warning 1218: (466-470): CHC: Error trying to invoke SMT solver.
// Warning 6368: (466-470): CHC: Out of bounds access might happen here.
// Warning 1218: (459-463): CHC: Error trying to invoke SMT solver.
// Warning 6368: (459-463): CHC: Out of bounds access might happen here.
// Warning 6368: (466-470): CHC: Out of bounds access happens here.
// Warning 6368: (459-463): CHC: Out of bounds access happens here.
test/libsolidity/smtCheckerTests/types/struct/struct_array_struct_array_storage_unsafe_1.sol
+3 -1
View File
@@ -40,8 +40,10 @@ contract C {
assert(s1.ts[4].a[5] != 6);
}
}
// ====
// SMTIgnoreCex: yes
// ----
// Warning 6328: (181-198): CHC: Assertion violation happens here.\nCounterexample:\ns1 = {x: 2, t: {y: 0, a: []}, a: [], ts: []}\n\nTransaction trace:\nC.constructor()\nState: s1 = {x: 0, t: {y: 0, a: []}, a: [], ts: []}\nC.f()
// Warning 6328: (181-198): CHC: Assertion violation happens here.
// Warning 6328: (216-235): CHC: Assertion violation happens here.
// Warning 6328: (299-319): CHC: Assertion violation happens here.
// Warning 6328: (437-460): CHC: Assertion violation happens here.