Command exited with non-zero status 10
89.79user 1.91system 1:32.43elapsed 99%CPU (0avgtext+0avgdata 37836maxresident)k
0inputs+5592outputs (0major+765574minor)pagefaults 0swaps
V26
Generating GOTO Program
Pointer Analysis
Adding Pointer Checks
Starting Bounded Model Checking
Unwinding loop 1 iteration 1
Unwinding loop 1 iteration 2
Unwinding loop 1 iteration 3
Unwinding loop 1 iteration 4
Unwinding loop 1 iteration 5
Unwinding loop 1 iteration 6
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
Unwinding loop 1 iteration 12
Unwinding loop 1 iteration 13
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
Unwinding loop 1 iteration 22
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Unwinding loop 1 iteration 25
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Unwinding loop 1 iteration 32
size of program expression: 234 assignments
Generated 3 claims, 3 remaining
Passing problem to MiniSAT
Passing to decision procedure
Running MiniSAT
Solving with MiniSAT
28900 variables, 32958 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/SumV26.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/SumV26.c:9

< 32 > Potential BUG @ :/home/mdbekkouche/These/Benchmarks_MCS-IIS/Programs_Benchmarks_MCS-IIS_BugAssist/ProgrammesWhile/Programs/WithoutArray/Sum/Versions/SumV26.c:7

< 33 > Potential BUG @ :/home/mdbekkouche/These/Benchmarks_MCS-IIS/Programs_Benchmarks_MCS-IIS_BugAssist/ProgrammesWhile/Programs/WithoutArray/Sum/Versions/SumV26.c:11

< 64 > Potential BUG @ :/home/mdbekkouche/These/Benchmarks_MCS-IIS/Programs_Benchmarks_MCS-IIS_BugAssist/ProgrammesWhile/Programs/WithoutArray/Sum/Versions/SumV26.c:8

BUG Assist: No More suspects:
VERIFICATION FAILED