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Add local vars to cex

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This commit is contained in:
Leonardo Alt
2021-03-30 17:55:21 +02:00
parent a7e2a8acb2
commit ba97d6ac4e
216 changed files with 601 additions and 306 deletions
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test/libsolidity/smtCheckerTests/loops/do_while_break_2_fail.sol
+1 -1
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@@ -19,4 +19,4 @@ contract C {
// ----
// Warning 5740: (128-133): Unreachable code.
// Warning 5740: (147-151): Unreachable code.
// Warning 6328: (180-194): CHC: Assertion violation happens here.\nCounterexample:\n\n\nTransaction trace:\nC.constructor()\nC.f()
// Warning 6328: (180-194): CHC: Assertion violation happens here.\nCounterexample:\n\na = 1\n\nTransaction trace:\nC.constructor()\nC.f()
test/libsolidity/smtCheckerTests/loops/do_while_break_fail.sol
+1 -1
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@@ -15,4 +15,4 @@ contract C {
// ----
// Warning 5740: (104-109): Unreachable code.
// Warning 5740: (122-128): Unreachable code.
// Warning 6328: (133-147): CHC: Assertion violation happens here.\nCounterexample:\n\n\nTransaction trace:\nC.constructor()\nC.f()
// Warning 6328: (133-147): CHC: Assertion violation happens here.\nCounterexample:\n\nx = 0\n\nTransaction trace:\nC.constructor()\nC.f()
test/libsolidity/smtCheckerTests/loops/for_loop_4.sol
+1 -1
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@@ -9,4 +9,4 @@ contract C {
// ====
// SMTSolvers: z3
// ----
// Warning 6328: (136-150): CHC: Assertion violation happens here.\nCounterexample:\n\nx = 0\n\nTransaction trace:\nC.constructor()\nC.f(0)
// Warning 6328: (136-150): CHC: Assertion violation happens here.\nCounterexample:\n\nx = 0\ny = 3\n\nTransaction trace:\nC.constructor()\nC.f(0)
test/libsolidity/smtCheckerTests/loops/for_loop_5.sol
+1 -1
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@@ -11,4 +11,4 @@ contract C {
// ====
// SMTSolvers: z3
// ----
// Warning 6328: (167-181): CHC: Assertion violation happens here.\nCounterexample:\n\nx = 10\n\nTransaction trace:\nC.constructor()\nC.f(10)
// Warning 6328: (167-181): CHC: Assertion violation happens here.\nCounterexample:\n\nx = 10\ny = 2\n\nTransaction trace:\nC.constructor()\nC.f(10)
test/libsolidity/smtCheckerTests/loops/while_2_break_fail.sol
+2 -1
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@@ -13,6 +13,7 @@ contract C
}
// ====
// SMTSolvers: z3
// SMTIgnoreCex: yes
// ----
// Warning 5740: (120-123): Unreachable code.
// Warning 6328: (131-145): CHC: Assertion violation happens here.\nCounterexample:\n\nx = 3\n\nTransaction trace:\nC.constructor()\nC.f(3)
// Warning 6328: (131-145): CHC: Assertion violation happens here.
test/libsolidity/smtCheckerTests/loops/while_loop_array_assignment_memory_memory.sol
+4 -3
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@@ -8,12 +8,15 @@ contract LoopFor2 {
b[0] = 900;
uint[] memory a = b;
uint i;
// Disabled because of Spacer's nondeterminism.
/*
while (i < n) {
// Accesses are safe but oob is reported due to potential aliasing after c's assignment.
b[i] = i + 1;
c[i] = b[i];
++i;
}
*/
// Removed because current Spacer seg faults in cex generation.
//assert(b[0] == c[0]);
// Removed because current Spacer seg faults in cex generation.
@@ -27,6 +30,4 @@ contract LoopFor2 {
// SMTSolvers: z3
// ----
// Warning 2072: (235-250): Unused local variable.
// Warning 6368: (379-383): CHC: Out of bounds access happens here.
// Warning 6368: (403-407): CHC: Out of bounds access happens here.
// Warning 6368: (396-400): CHC: Out of bounds access happens here.
// Warning 2072: (258-264): Unused local variable.
test/libsolidity/smtCheckerTests/loops/while_loop_array_assignment_storage_storage.sol
+3 -3
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@@ -28,6 +28,6 @@ contract LoopFor2 {
// Warning 6368: (321-325): CHC: Out of bounds access might happen here.
// Warning 6368: (345-349): CHC: Out of bounds access might happen here.
// Warning 6368: (338-342): CHC: Out of bounds access might happen here.
// Warning 6368: (444-448): CHC: Out of bounds access happens here.\nCounterexample:\nb = [1, 0], c = [1, 0]\nn = 1\n\nTransaction trace:\nLoopFor2.constructor()\nState: b = [], c = []\nLoopFor2.p()\nState: b = [0], c = [0]\nLoopFor2.p()\nState: b = [0, 0], c = [0, 0]\nLoopFor2.testUnboundedForLoop(1)
// Warning 6328: (437-456): CHC: Assertion violation happens here.\nCounterexample:\nb = [1, 0], c = [1, 0]\nn = 1\n\nTransaction trace:\nLoopFor2.constructor()\nState: b = [], c = []\nLoopFor2.p()\nState: b = [0], c = [0]\nLoopFor2.p()\nState: b = [0, 0], c = [0, 0]\nLoopFor2.testUnboundedForLoop(1)
// Warning 6328: (460-479): CHC: Assertion violation happens here.\nCounterexample:\nb = [1, 0], c = [1, 0]\nn = 1\n\nTransaction trace:\nLoopFor2.constructor()\nState: b = [], c = []\nLoopFor2.p()\nState: b = [0], c = [0]\nLoopFor2.p()\nState: b = [0, 0], c = [0, 0]\nLoopFor2.testUnboundedForLoop(1)
// Warning 6368: (444-448): CHC: Out of bounds access happens here.\nCounterexample:\nb = [1, 0], c = [1, 0]\nn = 1\na = []\ni = 1\n\nTransaction trace:\nLoopFor2.constructor()\nState: b = [], c = []\nLoopFor2.p()\nState: b = [0], c = [0]\nLoopFor2.p()\nState: b = [0, 0], c = [0, 0]\nLoopFor2.testUnboundedForLoop(1)
// Warning 6328: (437-456): CHC: Assertion violation happens here.\nCounterexample:\nb = [1, 0], c = [1, 0]\nn = 1\ni = 1\n\nTransaction trace:\nLoopFor2.constructor()\nState: b = [], c = []\nLoopFor2.p()\nState: b = [0], c = [0]\nLoopFor2.p()\nState: b = [0, 0], c = [0, 0]\nLoopFor2.testUnboundedForLoop(1)
// Warning 6328: (460-479): CHC: Assertion violation happens here.\nCounterexample:\nb = [1, 0], c = [1, 0]\nn = 1\ni = 1\n\nTransaction trace:\nLoopFor2.constructor()\nState: b = [], c = []\nLoopFor2.p()\nState: b = [0], c = [0]\nLoopFor2.p()\nState: b = [0, 0], c = [0, 0]\nLoopFor2.testUnboundedForLoop(1)
test/libsolidity/smtCheckerTests/loops/while_loop_simple_3.sol
+2 -1
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@@ -9,5 +9,6 @@ contract C {
}
// ====
// SMTSolvers: z3
// SMTIgnoreCex: yes
// ----
// Warning 6328: (187-201): CHC: Assertion violation happens here.\nCounterexample:\n\nx = 3\n\nTransaction trace:\nC.constructor()\nC.f(3)
// Warning 6328: (187-201): CHC: Assertion violation happens here.