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Add fuzzer test case.

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This commit is contained in:
chriseth 2022-03-01 12:40:33 +01:00
parent a1ed2c0f09
commit 005e743fc5
1 changed files with 32 additions and 1 deletions
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33
test/libsolutil/LP.cpp
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@ -375,7 +375,38 @@ BOOST_AUTO_TEST_CASE(reasons_split)
infeasible({0, 2});
}
BOOST_AUTO_TEST_CASE(fuzzer2)
{
/*
1,-1,0,0,0,0,90,9
0,0,0,0,-76,0,0,74,
0,0,0,0,0,31,0,0,0,0,-71
0,0,5,0,-85,60
1,0,0,-9,0,0,63,-31,-2,0,-78,
0,0,50,-70,2,-76,94
1,1,0,-3,51,
1,0,0,-33,0,0,0,60
*/
// x0...x8
auto x0 = variable("x0");
auto x1 = variable("x1");
auto x2 = variable("x2");
auto x3 = variable("x3");
auto x4 = variable("x4");
auto x5 = variable("x5");
auto x6 = variable("x6");
auto x7 = variable("x7");
auto x8 = variable("x8");
addEQConstraint(90 * x4 + 9 * x5, constant(-1));
addLEConstraint(-76 * x2 + 74 * x5, constant(0));
addLEConstraint(31 * x3 - 71 * x8, constant(0));
addLEConstraint(5 * x0 - 85 * x2 + 60 * x3, constant(0));
addEQConstraint(-9 * x1 + 63 * x4 - 31 * x5 - 2 * x6 - 78 *x8, constant(0));
addLEConstraint(50 * x0 - 70 * x1 + 2 * x2 - 76 * x3 + 94 * x4, constant(0));
addEQConstraint(-3 * x1 + 51 * x2, constant(1));
addEQConstraint(-33 * x1 + 60 * x5, constant(0));
infeasible();
}
BOOST_AUTO_TEST_SUITE_END()