./verifast-validate-witness.sh sv-benchmarks/c/recursive/Ackermann04.c ./results/automizer-verification-files/SV-COMP24_unreach-call/Ackermann04.yml/witness-2.1.yml -------------------------------------------------------------------------------- + PROGRAM=sv-benchmarks/c/recursive/Ackermann04.c + WITNESS=./results/automizer-verification-files/SV-COMP24_unreach-call/Ackermann04.yml/witness-2.1.yml ++ basename sv-benchmarks/c/recursive/Ackermann04.c + FILE=Ackermann04.c ++ echo Ackermann04 ++ sed 's/[-\.]/_/g' - + SANITIZED=Ackermann04 + INSTRUMENTED_PROGRAM=Ackermann04__verifast_instrumented.c + instrument_program_cli.py --program sv-benchmarks/c/recursive/Ackermann04.c --witness ./results/automizer-verification-files/SV-COMP24_unreach-call/Ackermann04.yml/witness-2.1.yml --output-file Ackermann04__verifast_instrumented.c --verifast True ['abort', 'reach_error', '__VERIFIER_nondet_int', 'ackermann', 'main'] [] ILP32 [] [('ackermann', '', '(((n < \\result) || (m != 0)) && ((0 < m) || (m == 0)))')] [] [('abort', 'true', 'true'), ('reach_error', 'false', 'true'), ('__VERIFIER_nondet_int', 'true', 'true'), ('ackermann', 'true', '(((n < result) || (m != 0)) && ((0 < m) || (m == 0)))'), ('main', 'module(Ackermann04__verifast_instrumented, true)', 'junk()')] + sed -i 's|__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__))||g' Ackermann04__verifast_instrumented.c + verifast -stats -verbose 2 -disable_overflow_check -allow_dead_code -target ILP32 -read_options_from_source_file -c Ackermann04__verifast_instrumented.c Ackermann04__verifast_instrumented.c 0.037374s: Ackermann04__verifast_instrumented.c(35,5-9): Function 'main': Function type implementation check 0.037440s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,18-24): Producing assertion 0.037457s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,49-51): Producing assertion 0.037473s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,61-62): Producing assertion 0.037498s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,64-68): Producing assertion 0.037513s: Ackermann04__verifast_instrumented.c(36,14-20): Consuming assertion 0.037529s: Ackermann04__verifast_instrumented.c(37,13-17): Producing assertion 0.037540s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1085,17-21): Consuming assertion 0.037550s: Ackermann04__verifast_instrumented.c(35,5-9): Cleaning up dummy fraction chunks 0.037564s: Ackermann04__verifast_instrumented.c(35,5-9): Leak check. 0.037608s: Ackermann04__verifast_instrumented.c(5,6-17): Verifying function 'reach_error' 0.037617s: Ackermann04__verifast_instrumented.c(6,14-19): Producing assertion 0.037641s: Ackermann04__verifast_instrumented.c(22,5-14): Verifying function 'ackermann' 0.037649s: Ackermann04__verifast_instrumented.c(23,14-18): Producing assertion 0.037667s: Ackermann04__verifast_instrumented.c(22,5-14): Executing statement 0.037691s: Ackermann04__verifast_instrumented.c(25,6-8): Executing statement 0.037731s: Ackermann04__verifast_instrumented.c(25,16-17): Executing statement 0.037743s: Ackermann04__verifast_instrumented.c(26,9-15): Executing return statement 0.037756s: Ackermann04__verifast_instrumented.c(24,41-43): Consuming assertion 0.037798s: Ackermann04__verifast_instrumented.c(32,1-2): Cleaning up dummy fraction chunks 0.037807s: Ackermann04__verifast_instrumented.c(32,1-2): Leak check. 0.037826s: Ackermann04__verifast_instrumented.c(28,5-7): Executing statement 0.037850s: Ackermann04__verifast_instrumented.c(28,15-16): Executing statement 0.037861s: Ackermann04__verifast_instrumented.c(29,9-15): Executing return statement 0.037878s: Ackermann04__verifast_instrumented.c(29,16-25): Verifying call 0.037888s: Ackermann04__verifast_instrumented.c(23,14-18): Consuming assertion 0.037902s: Ackermann04__verifast_instrumented.c(24,41-43): Producing assertion 0.037972s: Ackermann04__verifast_instrumented.c(24,41-43): Consuming assertion 0.038048s: Ackermann04__verifast_instrumented.c(32,1-2): Cleaning up dummy fraction chunks 0.038058s: Ackermann04__verifast_instrumented.c(32,1-2): Leak check. 0.038074s: Ackermann04__verifast_instrumented.c(31,5-11): Executing return statement 0.038091s: Ackermann04__verifast_instrumented.c(31,26-35): Verifying call 0.038101s: Ackermann04__verifast_instrumented.c(23,14-18): Consuming assertion 0.038114s: Ackermann04__verifast_instrumented.c(24,41-43): Producing assertion 0.038167s: Ackermann04__verifast_instrumented.c(31,12-21): Verifying call 0.038178s: Ackermann04__verifast_instrumented.c(23,14-18): Consuming assertion 0.038196s: Ackermann04__verifast_instrumented.c(24,41-43): Producing assertion 0.038958s: Ackermann04__verifast_instrumented.c(24,41-43): Consuming assertion 0.038982s: Ackermann04__verifast_instrumented.c(32,1-2): Cleaning up dummy fraction chunks 0.038992s: Ackermann04__verifast_instrumented.c(32,1-2): Leak check. 0.039025s: Ackermann04__verifast_instrumented.c(35,5-9): Verifying function 'main' 0.039034s: Ackermann04__verifast_instrumented.c(36,14-20): Producing assertion 0.039048s: Ackermann04__verifast_instrumented.c(39,9-20): Executing statement 0.039071s: Ackermann04__verifast_instrumented.c(35,5-9): Executing statement 0.039082s: Ackermann04__verifast_instrumented.c(40,11-12): Executing statement 0.039104s: Ackermann04__verifast_instrumented.c(40,13-34): Verifying call 0.039114s: Ackermann04__verifast_instrumented.c(19,14-18): Consuming assertion 0.039139s: Ackermann04__verifast_instrumented.c(20,13-17): Producing assertion 0.039150s: Ackermann04__verifast_instrumented.c(41,5-7): Executing statement 0.039168s: Ackermann04__verifast_instrumented.c(41,25-26): Executing statement 0.039179s: Ackermann04__verifast_instrumented.c(44,9-15): Executing return statement 0.039189s: Ackermann04__verifast_instrumented.c(37,13-17): Consuming assertion 0.039197s: Ackermann04__verifast_instrumented.c(59,12-13): Cleaning up dummy fraction chunks 0.039211s: Ackermann04__verifast_instrumented.c(59,12-13): Leak check. 0.039228s: Ackermann04__verifast_instrumented.c(41,25-26): Executing statement 0.039239s: Ackermann04__verifast_instrumented.c(44,9-15): Executing return statement 0.039248s: Ackermann04__verifast_instrumented.c(37,13-17): Consuming assertion 0.039257s: Ackermann04__verifast_instrumented.c(59,12-13): Cleaning up dummy fraction chunks 0.039265s: Ackermann04__verifast_instrumented.c(59,12-13): Leak check. 0.039284s: Ackermann04__verifast_instrumented.c(46,11-12): Executing statement 0.039298s: Ackermann04__verifast_instrumented.c(46,13-34): Verifying call 0.039307s: Ackermann04__verifast_instrumented.c(19,14-18): Consuming assertion 0.039320s: Ackermann04__verifast_instrumented.c(20,13-17): Producing assertion 0.039329s: Ackermann04__verifast_instrumented.c(47,5-7): Executing statement 0.039346s: Ackermann04__verifast_instrumented.c(47,26-27): Executing statement 0.039357s: Ackermann04__verifast_instrumented.c(51,9-15): Executing return statement 0.039372s: Ackermann04__verifast_instrumented.c(37,13-17): Consuming assertion 0.039380s: Ackermann04__verifast_instrumented.c(59,12-13): Cleaning up dummy fraction chunks 0.039388s: Ackermann04__verifast_instrumented.c(59,12-13): Leak check. 0.039405s: Ackermann04__verifast_instrumented.c(47,26-27): Executing statement 0.039416s: Ackermann04__verifast_instrumented.c(51,9-15): Executing return statement 0.039425s: Ackermann04__verifast_instrumented.c(37,13-17): Consuming assertion 0.039439s: Ackermann04__verifast_instrumented.c(59,12-13): Cleaning up dummy fraction chunks 0.039448s: Ackermann04__verifast_instrumented.c(59,12-13): Leak check. 0.039465s: Ackermann04__verifast_instrumented.c(53,16-17): Executing statement 0.039477s: Ackermann04__verifast_instrumented.c(53,18-27): Verifying call 0.039486s: Ackermann04__verifast_instrumented.c(23,14-18): Consuming assertion 0.039498s: Ackermann04__verifast_instrumented.c(24,41-43): Producing assertion 0.039531s: Ackermann04__verifast_instrumented.c(54,5-7): Executing statement 0.039564s: Ackermann04__verifast_instrumented.c(54,40-41): Executing statement 0.039576s: Ackermann04__verifast_instrumented.c(55,9-15): Executing return statement 0.039586s: Ackermann04__verifast_instrumented.c(37,13-17): Consuming assertion 0.039595s: Ackermann04__verifast_instrumented.c(59,12-13): Cleaning up dummy fraction chunks 0.039603s: Ackermann04__verifast_instrumented.c(59,12-13): Leak check. 0.039640s: Ackermann04__verifast_instrumented.c(54,40-41): Executing statement 0.039652s: Ackermann04__verifast_instrumented.c(55,9-15): Executing return statement 0.039662s: Ackermann04__verifast_instrumented.c(37,13-17): Consuming assertion 0.039670s: Ackermann04__verifast_instrumented.c(59,12-13): Cleaning up dummy fraction chunks 0.039678s: Ackermann04__verifast_instrumented.c(59,12-13): Leak check. 0.039707s: Ackermann04__verifast_instrumented.c(54,40-41): Executing statement 0.039722s: Ackermann04__verifast_instrumented.c(55,9-15): Executing return statement 0.039732s: Ackermann04__verifast_instrumented.c(37,13-17): Consuming assertion 0.039740s: Ackermann04__verifast_instrumented.c(59,12-13): Cleaning up dummy fraction chunks 0.039748s: Ackermann04__verifast_instrumented.c(59,12-13): Leak check. 0.039770s: Ackermann04__verifast_instrumented.c(56,12-13): Executing statement 0.039780s: Ackermann04__verifast_instrumented.c(57,16-17): Executing statement 0.039791s: Ackermann04__verifast_instrumented.c(57,17-28): Executing statement 0.039807s: Ackermann04__verifast_instrumented.c(57,17-28): Verifying call 0.039816s: Ackermann04__verifast_instrumented.c(6,14-19): Consuming assertion 0.039826s: Ackermann04__verifast_instrumented.c(6,14-19): Consuming expression Ackermann04__verifast_instrumented.c(6,14-19): Cannot prove condition. (Cannot prove false.)