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| author | Cristian Cadar <c.cadar@imperial.ac.uk> | 2017-02-13 22:18:44 +0000 |
|---|---|---|
| committer | Cristian Cadar <c.cadar@imperial.ac.uk> | 2017-02-14 10:39:54 +0000 |
| commit | 7f422041c56685fa60b39ec926ac18dbbc4bc050 (patch) | |
| tree | 4ca2bf6d7d0764b8658156d96ae058b45cbffd9a /lib/Solver/STPSolver.cpp | |
| parent | 1ad94f58e76168552c2e3007f02cda4d0e4573a6 (diff) | |
| download | klee-7f422041c56685fa60b39ec926ac18dbbc4bc050.tar.gz | |
Added error message when STP fails to fork.
Diffstat (limited to 'lib/Solver/STPSolver.cpp')
| -rw-r--r-- | lib/Solver/STPSolver.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Solver/STPSolver.cpp b/lib/Solver/STPSolver.cpp index e1d41eba..5893c28e 100644 --- a/lib/Solver/STPSolver.cpp +++ b/lib/Solver/STPSolver.cpp @@ -17,6 +17,7 @@ #include "klee/util/ExprUtil.h" #include "llvm/Support/CommandLine.h" +#include "llvm/Support/Errno.h" #include "llvm/Support/ErrorHandling.h" #include <errno.h> @@ -231,7 +232,7 @@ runAndGetCexForked(::VC vc, STPBuilder *builder, ::VCExpr q, fflush(stderr); int pid = fork(); if (pid == -1) { - klee_warning("fork failed (for STP)"); + klee_warning("fork failed (for STP) - %s", llvm::sys::StrError(errno).c_str()); if (!IgnoreSolverFailures) exit(1); return SolverImpl::SOLVER_RUN_STATUS_FORK_FAILED; |