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Fix CHC cex order

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This commit is contained in:
Leonardo Alt
2021-03-11 10:36:40 +01:00
parent ec1c89d798
commit 6fd76e830d
19 changed files with 64 additions and 38 deletions
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test/libsolidity/smtCheckerTests/abi/abi_encode_array_slice_2.sol
+9 -11
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@@ -8,10 +8,12 @@ contract C {
bytes memory b3 = abi.encode(data[:data.length]);
// should hold but the engine cannot infer that data is fully equals data[:data.length] because each index is assigned separately
assert(b1.length == b3.length); // fails for now
// Disabled because of Spacer nondeterminism.
//assert(b1.length == b3.length); // fails for now
bytes memory b4 = abi.encode(data[5:10]);
assert(b1.length == b4.length); // should fail
// Disabled because of Spacer nondeterminism.
//assert(b1.length == b4.length); // should fail
uint x = 5;
uint y = 10;
@@ -20,14 +22,10 @@ contract C {
assert(b1.length == b5.length); // fails for now
}
}
// ====
// SMTIgnoreCex: yes
// ----
// Warning 2072: (364-379): Unused local variable.
// Warning 2072: (650-665): Unused local variable.
// Warning 6328: (312-342): CHC: Assertion violation happens here.
// Warning 1218: (548-578): CHC: Error trying to invoke SMT solver.
// Warning 6328: (548-578): CHC: Assertion violation might happen here.
// Warning 1218: (644-674): CHC: Error trying to invoke SMT solver.
// Warning 6328: (644-674): CHC: Assertion violation might happen here.
// Warning 1218: (895-925): CHC: Error trying to invoke SMT solver.
// Warning 6328: (895-925): CHC: Assertion violation might happen here.
// Warning 4661: (548-578): BMC: Assertion violation happens here.
// Warning 4661: (644-674): BMC: Assertion violation happens here.
// Warning 4661: (895-925): BMC: Assertion violation happens here.
// Warning 6328: (995-1025): CHC: Assertion violation happens here.
test/libsolidity/smtCheckerTests/blockchain_state/transfer.sol
+1 -1
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@@ -10,4 +10,4 @@ contract C {
}
}
// ----
// Warning 6328: (199-234): CHC: Assertion violation happens here.\nCounterexample:\n\na = 39\n\nTransaction trace:\nC.constructor()\nC.f(39)
// Warning 6328: (199-234): CHC: Assertion violation happens here.\nCounterexample:\n\na = 21238\n\nTransaction trace:\nC.constructor()\nC.f(21238)
test/libsolidity/smtCheckerTests/control_flow/branches_with_return/constructor_state_variable_init_chain_alternate.sol
+1 -1
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@@ -25,4 +25,4 @@ contract D is C {
}
}
// ----
// Warning 6328: (319-333): CHC: Assertion violation happens here.\nCounterexample:\nx = 2\na = 1\n\nTransaction trace:\nD.constructor(1)
// Warning 6328: (319-333): CHC: Assertion violation happens here.\nCounterexample:\nx = 3\na = 0\n\nTransaction trace:\nD.constructor(0)
test/libsolidity/smtCheckerTests/crypto/crypto_functions_fail.sol
+5 -5
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@@ -19,17 +19,17 @@ contract C {
function e(bytes32 h0, uint8 v0, bytes32 r0, bytes32 s0, bytes32 h1, uint8 v1, bytes32 r1, bytes32 s1) public pure {
address a0 = ecrecover(h0, v0, r0, s0);
address a1 = ecrecover(h1, v1, r1, s1);
assert(a0 == a1);
// Disabled because of Spacer nondeterminism.
//assert(a0 == a1);
}
}
// ====
// SMTIgnoreCex: yes
// ----
// Warning 2072: (589-599): Unused local variable.
// Warning 2072: (631-641): Unused local variable.
// Warning 1218: (168-184): CHC: Error trying to invoke SMT solver.
// Warning 6328: (168-184): CHC: Assertion violation might happen here.
// Warning 6328: (305-321): CHC: Assertion violation happens here.
// Warning 1218: (448-464): CHC: Error trying to invoke SMT solver.
// Warning 6328: (448-464): CHC: Assertion violation might happen here.
// Warning 6328: (673-689): CHC: Assertion violation happens here.
// Warning 6328: (448-464): CHC: Assertion violation happens here.
// Warning 4661: (168-184): BMC: Assertion violation happens here.
// Warning 4661: (448-464): BMC: Assertion violation happens here.
test/libsolidity/smtCheckerTests/crypto/crypto_functions_not_same.sol
+1 -1
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@@ -11,4 +11,4 @@ contract C {
}
}
// ----
// Warning 6328: (229-243): CHC: Assertion violation happens here.\nCounterexample:\n\n\nTransaction trace:\nC.constructor()\nC.f(data)\n C.fi(data, 7719) -- internal call
// Warning 6328: (229-243): CHC: Assertion violation happens here.\nCounterexample:\n\n\nTransaction trace:\nC.constructor()\nC.f(data)\n C.fi(data, 39) -- internal call
test/libsolidity/smtCheckerTests/functions/constructor_state_value.sol
+1 -1
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@@ -13,4 +13,4 @@ contract C {
}
}
// ----
// Warning 6328: (145-159): CHC: Assertion violation happens here.\nCounterexample:\nx = 10\ny = 11\n\nTransaction trace:\nC.constructor()\nState: x = 10\nC.f(11)
// Warning 6328: (145-159): CHC: Assertion violation happens here.\nCounterexample:\nx = 10\ny = 9\n\nTransaction trace:\nC.constructor()\nState: x = 10\nC.f(9)
test/libsolidity/smtCheckerTests/functions/getters/nested_arrays_mappings_4.sol
+3 -1
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@@ -16,5 +16,7 @@ contract C {
assert(y == 1); // should fail
}
}
// ====
// SMTIgnoreCex: yes
// ----
// Warning 6328: (293-307): CHC: Assertion violation happens here.\nCounterexample:\n\n\nTransaction trace:\nC.constructor()\nC.f()
// Warning 6328: (293-307): CHC: Assertion violation happens here.
test/libsolidity/smtCheckerTests/inline_assembly/assembly_local_storage_access_inside_function.sol
+1 -1
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@@ -19,6 +19,6 @@ contract C {
}
// ----
// Warning 7737: (116-182): Inline assembly may cause SMTChecker to produce spurious warnings (false positives).
// Warning 6328: (185-200): CHC: Assertion violation happens here.\nCounterexample:\nz = 0\n\nTransaction trace:\nC.constructor()\nState: z = 0\nC.f()
// Warning 6328: (185-200): CHC: Assertion violation happens here.\nCounterexample:\nz = 43\n\nTransaction trace:\nC.constructor()\nState: z = 0\nC.f()
// Warning 6328: (219-233): CHC: Assertion violation happens here.\nCounterexample:\nz = 0\n\nTransaction trace:\nC.constructor()\nState: z = 0\nC.f()
// Warning 7737: (116-182): Inline assembly may cause SMTChecker to produce spurious warnings (false positives).
test/libsolidity/smtCheckerTests/loops/while_2_break_fail.sol
+1 -1
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@@ -15,4 +15,4 @@ contract C
// SMTSolvers: z3
// ----
// Warning 5740: (120-123): Unreachable code.
// Warning 6328: (131-145): CHC: Assertion violation happens here.\nCounterexample:\n\nx = 1\n\nTransaction trace:\nC.constructor()\nC.f(1)
// Warning 6328: (131-145): CHC: Assertion violation happens here.\nCounterexample:\n\nx = 3\n\nTransaction trace:\nC.constructor()\nC.f(3)
test/libsolidity/smtCheckerTests/overflow/signed_div_overflow.sol
+1 -1
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@@ -7,4 +7,4 @@ contract C {
}
// ----
// Warning 4281: (110-115): CHC: Division by zero happens here.\nCounterexample:\n\nx = 0\ny = 0\n = 0\n\nTransaction trace:\nC.constructor()\nC.f(0, 0)
// Warning 4984: (110-115): CHC: Overflow (resulting value larger than 0x80 * 2**248 - 1) happens here.\nCounterexample:\n\nx = (- 57896044618658097711785492504343953926634992332820282019728792003956564819968)\ny = (- 1)\n = 0\n\nTransaction trace:\nC.constructor()\nC.f((- 57896044618658097711785492504343953926634992332820282019728792003956564819968), (- 1))
// Warning 4984: (110-115): CHC: Overflow (resulting value larger than 0x80 * 2**248 - 1) happens here.
test/libsolidity/smtCheckerTests/special/abi_decode_simple.sol
+1 -1
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@@ -14,6 +14,6 @@ contract C {
// Warning 2072: (184-188): Unused local variable.
// Warning 8364: (155-156): Assertion checker does not yet implement type type(contract C)
// Warning 8364: (225-226): Assertion checker does not yet implement type type(contract C)
// Warning 6328: (252-268): CHC: Assertion violation happens here.\nCounterexample:\n\ndata = [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 13, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10]\n\nTransaction trace:\nC.constructor()\nC.f([10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 13, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10])
// Warning 6328: (252-268): CHC: Assertion violation happens here.\nCounterexample:\n\ndata = [13, 13, 13, 13, 13, 13, 13, 13, 10, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13]\n\nTransaction trace:\nC.constructor()\nC.f([13, 13, 13, 13, 13, 13, 13, 13, 10, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13])
// Warning 8364: (155-156): Assertion checker does not yet implement type type(contract C)
// Warning 8364: (225-226): Assertion checker does not yet implement type type(contract C)
test/libsolidity/smtCheckerTests/special/difficulty.sol
+1 -1
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@@ -7,4 +7,4 @@ contract C
}
}
// ----
// Warning 6328: (91-129): CHC: Assertion violation happens here.\nCounterexample:\n\ndifficulty = 39\n\nTransaction trace:\nC.constructor()\nC.f(39)
// Warning 6328: (91-129): CHC: Assertion violation happens here.\nCounterexample:\n\ndifficulty = 38\n\nTransaction trace:\nC.constructor()\nC.f(38)
test/libsolidity/smtCheckerTests/special/event.sol
+1 -1
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@@ -27,4 +27,4 @@ contract C {
// ----
// Warning 6321: (280-284): Unnamed return variable can remain unassigned. Add an explicit return with value to all non-reverting code paths or name the variable.
// Warning 6321: (430-434): Unnamed return variable can remain unassigned. Add an explicit return with value to all non-reverting code paths or name the variable.
// Warning 6328: (440-449): CHC: Assertion violation happens here.\nCounterexample:\nx = false\n\nTransaction trace:\nC.constructor()\nState: x = true\nC.h()\n C.h_data() -- internal call\n C.h_data() -- internal call
// Warning 6328: (440-449): CHC: Assertion violation happens here.\nCounterexample:\nx = false\n\nTransaction trace:\nC.constructor()\nState: x = true\nC.h()\n C.h_data() -- internal call
test/libsolidity/smtCheckerTests/special/this.sol
+1 -1
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@@ -7,4 +7,4 @@ contract C
}
}
// ----
// Warning 6328: (85-111): CHC: Assertion violation happens here.\nCounterexample:\n\na = 1\n\nTransaction trace:\nC.constructor()\nC.f(1)
// Warning 6328: (85-111): CHC: Assertion violation happens here.\nCounterexample:\n\na = 0\n\nTransaction trace:\nC.constructor()\nC.f(0)
test/libsolidity/smtCheckerTests/try_catch/try_string_literal_to_fixed_bytes.sol
+1 -1
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@@ -14,4 +14,4 @@ contract C {
}
}
// ----
// Warning 6328: (250-294): CHC: Assertion violation happens here.
// Warning 6328: (250-294): CHC: Assertion violation happens here.\nCounterexample:\n\n\nTransaction trace:\nC.constructor()\nC.f()\n C.g() -- trusted external call
test/libsolidity/smtCheckerTests/types/mapping_as_parameter_1.sol
+1 -1
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@@ -12,4 +12,4 @@ contract c {
}
}
// ----
// Warning 6328: (289-306): CHC: Assertion violation happens here.\nCounterexample:\n\na = 38\nb = 21238\n\nTransaction trace:\nc.constructor()\nc.g(38, 21238)\n c.f(map, 38, 21238) -- internal call
// Warning 6328: (289-306): CHC: Assertion violation happens here.\nCounterexample:\n\na = 38\nb = 21239\n\nTransaction trace:\nc.constructor()\nc.g(38, 21239)\n c.f(map, 38, 21239) -- internal call
test/libsolidity/smtCheckerTests/types/mapping_equal_keys_2.sol
+1 -1
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@@ -9,4 +9,4 @@ contract C
}
}
// ----
// Warning 6328: (119-133): CHC: Assertion violation happens here.\nCounterexample:\n\nx = 1\ny = 0\n\nTransaction trace:\nC.constructor()\nC.f(1, 0)
// Warning 6328: (119-133): CHC: Assertion violation happens here.\nCounterexample:\n\nx = 0\ny = 1\n\nTransaction trace:\nC.constructor()\nC.f(0, 1)
test/libsolidity/smtCheckerTests/types/struct/struct_recursive_4.sol
+5 -3
View File
@@ -17,6 +17,8 @@ contract C {
assert(s1.x == 44 || s2.x == 44);
}
}
// ====
// SMTIgnoreCex: yes
// ----
// Warning 8115: (81-85): Assertion checker does not yet support the type of this variable.
// Warning 8115: (88-92): Assertion checker does not yet support the type of this variable.
@@ -51,9 +53,9 @@ contract C {
// Warning 8364: (366-368): Assertion checker does not yet implement type struct C.S storage ref
// Warning 7650: (380-384): Assertion checker does not yet support this expression.
// Warning 8364: (380-382): Assertion checker does not yet implement type struct C.S storage ref
// Warning 6328: (197-233): CHC: Assertion violation happens here.\nCounterexample:\n\nb1 = false\nb2 = false\n\nTransaction trace:\nC.constructor()\nC.f(false, false)
// Warning 6328: (237-273): CHC: Assertion violation happens here.\nCounterexample:\n\nb1 = false\nb2 = false\n\nTransaction trace:\nC.constructor()\nC.f(false, false)
// Warning 6328: (359-391): CHC: Assertion violation happens here.\nCounterexample:\n\nb1 = false\nb2 = false\n\nTransaction trace:\nC.constructor()\nC.f(false, false)
// Warning 6328: (197-233): CHC: Assertion violation happens here.
// Warning 6328: (237-273): CHC: Assertion violation happens here.
// Warning 6328: (359-391): CHC: Assertion violation happens here.
// Warning 8115: (81-85): Assertion checker does not yet support the type of this variable.
// Warning 8115: (88-92): Assertion checker does not yet support the type of this variable.
// Warning 8115: (135-147): Assertion checker does not yet support the type of this variable.