Command exited with non-zero status 10
81.19user 1.95system 1:23.91elapsed 99%CPU (0avgtext+0avgdata 39372maxresident)k
0inputs+5856outputs (0major+872533minor)pagefaults 0swaps
V28
Generating GOTO Program
Pointer Analysis
Adding Pointer Checks
Starting Bounded Model Checking
Unwinding loop 1 iteration 1
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Unwinding loop 1 iteration 7
Unwinding loop 1 iteration 8
Unwinding loop 1 iteration 9
Unwinding loop 1 iteration 10
Unwinding loop 1 iteration 11
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Unwinding loop 1 iteration 14
Unwinding loop 1 iteration 15
Unwinding loop 1 iteration 16
Unwinding loop 1 iteration 17
Unwinding loop 1 iteration 18
Unwinding loop 1 iteration 19
Unwinding loop 1 iteration 20
Unwinding loop 1 iteration 21
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Unwinding loop 1 iteration 34
size of program expression: 248 assignments
Generated 3 claims, 3 remaining
Passing problem to MiniSAT
Passing to decision procedure
Running MiniSAT
Solving with MiniSAT
30136 variables, 33903 clauses
SAT checker: negated claim is SATISFIABLE, i.e., does not hold
Building error trace

Counterexample:

Violated property:
  file /home/mdbekkouche/These/Benchmarks_MCS-IIS/Programs_Benchmarks_MCS-IIS_BugAssist/ProgrammesWhile/Programs/WithoutArray/Sum/Versions/SumV28.c line 11
  assertion
  s == n * (n + 1) / 2

< 1 > Potential BUG @ :/home/mdbekkouche/These/Benchmarks_MCS-IIS/Programs_Benchmarks_MCS-IIS_BugAssist/ProgrammesWhile/Programs/WithoutArray/Sum/Versions/SumV28.c:9

< 34 > Potential BUG @ :/home/mdbekkouche/These/Benchmarks_MCS-IIS/Programs_Benchmarks_MCS-IIS_BugAssist/ProgrammesWhile/Programs/WithoutArray/Sum/Versions/SumV28.c:7

< 35 > Potential BUG @ :/home/mdbekkouche/These/Benchmarks_MCS-IIS/Programs_Benchmarks_MCS-IIS_BugAssist/ProgrammesWhile/Programs/WithoutArray/Sum/Versions/SumV28.c:11

< 69 > Potential BUG @ :/home/mdbekkouche/These/Benchmarks_MCS-IIS/Programs_Benchmarks_MCS-IIS_BugAssist/ProgrammesWhile/Programs/WithoutArray/Sum/Versions/SumV28.c:8

BUG Assist: No More suspects:
VERIFICATION FAILED