./verifast-validate-witness.sh sv-benchmarks/c/loop-invariants/even.c ./results/automizer-verification-files/SV-COMP24_unreach-call/even.yml/witness-2.1.yml


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+ PROGRAM=sv-benchmarks/c/loop-invariants/even.c
+ WITNESS=./results/automizer-verification-files/SV-COMP24_unreach-call/even.yml/witness-2.1.yml
++ basename sv-benchmarks/c/loop-invariants/even.c
+ FILE=even.c
++ echo even
++ sed 's/[-\.]/_/g' -
+ SANITIZED=even
+ INSTRUMENTED_PROGRAM=even__verifast_instrumented.c
+ instrument_program_cli.py --program sv-benchmarks/c/loop-invariants/even.c --witness ./results/automizer-verification-files/SV-COMP24_unreach-call/even.yml/witness-2.1.yml --output-file even__verifast_instrumented.c --verifast True
['abort', 'reach_error', '__VERIFIER_nondet_int', '__VERIFIER_assert', 'main']
[]
ILP32
[('((x % 2) == 0)', 20, True)]
[('__VERIFIER_assert', '(cond != 0)', '(cond != 0)')]
[('((x % 2) == 0)', 20, True)]
[('abort', 'true', 'true'), ('reach_error', 'false', 'true'), ('__VERIFIER_nondet_int', 'true', 'true'), ('__VERIFIER_assert', '(cond != 0)', '(cond != 0)'), ('main', 'module(even__verifast_instrumented, true)', 'junk()')]
+ sed -i 's|__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__))||g' even__verifast_instrumented.c
+ verifast -stats -verbose 2 -disable_overflow_check -allow_dead_code -target ILP32 -read_options_from_source_file -c even__verifast_instrumented.c
even__verifast_instrumented.c
  0.035865s: even__verifast_instrumented.c(26,5-9): Function 'main': Function type implementation check
  0.035924s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,18-24): Producing assertion
  0.035938s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,49-51): Producing assertion
  0.035953s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,61-62): Producing assertion
  0.035964s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,64-68): Producing assertion
  0.035992s: even__verifast_instrumented.c(27,14-20): Consuming assertion
  0.036008s: even__verifast_instrumented.c(28,13-17): Producing assertion
  0.036020s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1085,17-21): Consuming assertion
  0.036028s: even__verifast_instrumented.c(26,5-9): Cleaning up dummy fraction chunks
  0.036037s: even__verifast_instrumented.c(26,5-9): Leak check.
  0.036077s: even__verifast_instrumented.c(12,6-17): Verifying function 'reach_error'
  0.036093s: even__verifast_instrumented.c(13,14-19): Producing assertion
  0.036113s: even__verifast_instrumented.c(18,6-23): Verifying function '__VERIFIER_assert'
  0.036122s: even__verifast_instrumented.c(19,20-22): Producing assertion
  0.036139s: even__verifast_instrumented.c(18,6-23): Executing statement
  0.036155s: even__verifast_instrumented.c(21,4-6): Executing statement
  0.036180s: even__verifast_instrumented.c(24,3-9): Executing return statement
  0.036196s: even__verifast_instrumented.c(20,19-21): Consuming assertion
  0.036207s: even__verifast_instrumented.c(25,1-2): Cleaning up dummy fraction chunks
  0.036215s: even__verifast_instrumented.c(25,1-2): Leak check.
  0.036231s: even__verifast_instrumented.c(26,5-9): Verifying function 'main'
  0.036240s: even__verifast_instrumented.c(27,14-20): Producing assertion
  0.036252s: even__verifast_instrumented.c(30,9-20): Executing statement
  0.036272s: even__verifast_instrumented.c(26,5-9): Executing statement
  0.036289s: even__verifast_instrumented.c(31,18-19): Executing statement
  0.036301s: even__verifast_instrumented.c(32,1-6): Executing statement
  0.036316s: even__verifast_instrumented.c(33,24-26): Consuming assertion
  0.036334s: even__verifast_instrumented.c(33,24-26): Producing assertion
  0.036348s: even__verifast_instrumented.c(32,1-6): Evaluating loop condition
  0.036367s: even__verifast_instrumented.c(32,8-29): Verifying call
  0.036377s: even__verifast_instrumented.c(16,14-18): Consuming assertion
  0.036394s: even__verifast_instrumented.c(17,13-17): Producing assertion
  0.036407s: even__verifast_instrumented.c(34,5-6): Executing statement
  0.036418s: even__verifast_instrumented.c(35,7-9): Executing statement
  0.036436s: even__verifast_instrumented.c(33,24-26): Consuming assertion
  0.036457s: even__verifast_instrumented.c(33,24-26): Consuming expression
even__verifast_instrumented.c(33,24-26): Cannot prove condition. (Cannot prove %((x + 2), 2) = 0.)