./verifast-validate-witness.sh sv-benchmarks/c/loop-acceleration/functions_1-1.c ./results/automizer-verification-files/SV-COMP24_unreach-call/functions_1-1.yml/witness-2.1.yml


--------------------------------------------------------------------------------


+ PROGRAM=sv-benchmarks/c/loop-acceleration/functions_1-1.c
+ WITNESS=./results/automizer-verification-files/SV-COMP24_unreach-call/functions_1-1.yml/witness-2.1.yml
++ basename sv-benchmarks/c/loop-acceleration/functions_1-1.c
+ FILE=functions_1-1.c
++ echo functions_1-1
++ sed 's/[-\.]/_/g' -
+ SANITIZED=functions_1_1
+ MODULE=functions_1_1__verifast_instrumented_modified
+ INSTRUMENTED_PROGRAM=functions_1_1__verifast_instrumented.c
++ basename ./results/automizer-verification-files/SV-COMP24_unreach-call/functions_1-1.yml/witness-2.1.yml
+ TRANSLATED_WITNESS=translated.witness-2.1.yml
+ FINAL_PROGRAM=functions_1_1__verifast_instrumented_modified.c
+ change_format_cli.py -w ./results/automizer-verification-files/SV-COMP24_unreach-call/functions_1-1.yml/witness-2.1.yml -p sv-benchmarks/c/loop-acceleration/functions_1-1.c -o translated.witness-2.1.yml --from acsl_expression --to verifast_expression -n functions_1_1__verifast_instrumented_modified
+ instrument_program_cli.py -w translated.witness-2.1.yml -p sv-benchmarks/c/loop-acceleration/functions_1-1.c -o functions_1_1__verifast_instrumented.c
+ program_modifications_cli.py -p functions_1_1__verifast_instrumented.c -o functions_1_1__verifast_instrumented_modified.c
+ verifast -stats -verbose 2 -disable_overflow_check -allow_dead_code -target ILP32 -read_options_from_source_file -c functions_1_1__verifast_instrumented_modified.c
functions_1_1__verifast_instrumented_modified.c
  0.034930s: functions_1_1__verifast_instrumented_modified.c(25,5-9): Function 'main': Function type implementation check
  0.034983s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,18-24): Producing assertion
  0.034997s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,49-51): Producing assertion
  0.035030s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,61-62): Producing assertion
  0.035040s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,64-68): Producing assertion
  0.035054s: functions_1_1__verifast_instrumented_modified.c(25,29-35): Consuming assertion
  0.035070s: functions_1_1__verifast_instrumented_modified.c(26,13-17): Producing assertion
  0.035080s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1085,17-21): Consuming assertion
  0.035094s: functions_1_1__verifast_instrumented_modified.c(25,5-9): Cleaning up dummy fraction chunks
  0.035102s: functions_1_1__verifast_instrumented_modified.c(25,5-9): Leak check.
  0.035145s: functions_1_1__verifast_instrumented_modified.c(6,6-17): Verifying function 'reach_error'
  0.035154s: functions_1_1__verifast_instrumented_modified.c(6,33-38): Producing assertion
  0.035173s: functions_1_1__verifast_instrumented_modified.c(10,6-23): Verifying function '__VERIFIER_assert'
  0.035186s: functions_1_1__verifast_instrumented_modified.c(10,50-52): Producing assertion
  0.035224s: functions_1_1__verifast_instrumented_modified.c(10,6-23): Executing statement
  0.035244s: functions_1_1__verifast_instrumented_modified.c(13,3-5): Executing statement
  0.035280s: functions_1_1__verifast_instrumented_modified.c(16,3-9): Executing return statement
  0.035290s: functions_1_1__verifast_instrumented_modified.c(11,16-18): Consuming assertion
  0.035310s: functions_1_1__verifast_instrumented_modified.c(17,1-2): Cleaning up dummy fraction chunks
  0.035318s: functions_1_1__verifast_instrumented_modified.c(17,1-2): Leak check.
  0.035337s: functions_1_1__verifast_instrumented_modified.c(19,14-15): Verifying function 'f'
  0.035346s: functions_1_1__verifast_instrumented_modified.c(19,45-49): Producing assertion
  0.035356s: functions_1_1__verifast_instrumented_modified.c(19,14-15): Executing statement
  0.035367s: functions_1_1__verifast_instrumented_modified.c(22,3-9): Executing return statement
  0.035385s: functions_1_1__verifast_instrumented_modified.c(20,29-31): Consuming assertion
  0.035420s: functions_1_1__verifast_instrumented_modified.c(20,29-31): Consuming expression
functions_1_1__verifast_instrumented_modified.c(20,29-31): Cannot prove condition. (Cannot prove !(%(z, 2) = 0) || %((z + 2), 2) = 0.)