./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 0.036877s: Ackermann04__verifast_instrumented.c(35,5-9): Function 'main': Function type implementation check 0.036940s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,18-24): Producing assertion 0.036956s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,49-51): Producing assertion 0.036971s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,61-62): Producing assertion 0.036997s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,64-68): Producing assertion 0.037013s: Ackermann04__verifast_instrumented.c(36,14-20): Consuming assertion 0.037029s: Ackermann04__verifast_instrumented.c(37,13-17): Producing assertion 0.037041s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1085,17-21): Consuming assertion 0.037050s: Ackermann04__verifast_instrumented.c(35,5-9): Cleaning up dummy fraction chunks 0.037063s: Ackermann04__verifast_instrumented.c(35,5-9): Leak check. 0.037102s: Ackermann04__verifast_instrumented.c(5,6-17): Verifying function 'reach_error' 0.037112s: Ackermann04__verifast_instrumented.c(6,14-19): Producing assertion 0.037134s: Ackermann04__verifast_instrumented.c(22,5-14): Verifying function 'ackermann' 0.037144s: Ackermann04__verifast_instrumented.c(23,14-18): Producing assertion 0.037171s: Ackermann04__verifast_instrumented.c(22,5-14): Executing statement 0.037191s: Ackermann04__verifast_instrumented.c(25,6-8): Executing statement 0.037232s: Ackermann04__verifast_instrumented.c(25,16-17): Executing statement 0.037247s: Ackermann04__verifast_instrumented.c(26,9-15): Executing return statement 0.037259s: Ackermann04__verifast_instrumented.c(24,41-43): Consuming assertion 0.037299s: Ackermann04__verifast_instrumented.c(32,1-2): Cleaning up dummy fraction chunks 0.037308s: Ackermann04__verifast_instrumented.c(32,1-2): Leak check. 0.037328s: Ackermann04__verifast_instrumented.c(28,5-7): Executing statement 0.037351s: Ackermann04__verifast_instrumented.c(28,15-16): Executing statement 0.037364s: Ackermann04__verifast_instrumented.c(29,9-15): Executing return statement 0.037379s: Ackermann04__verifast_instrumented.c(29,16-25): Verifying call 0.037389s: Ackermann04__verifast_instrumented.c(23,14-18): Consuming assertion 0.037404s: Ackermann04__verifast_instrumented.c(24,41-43): Producing assertion 0.037473s: Ackermann04__verifast_instrumented.c(24,41-43): Consuming assertion 0.037550s: Ackermann04__verifast_instrumented.c(32,1-2): Cleaning up dummy fraction chunks 0.037560s: Ackermann04__verifast_instrumented.c(32,1-2): Leak check. 0.037578s: Ackermann04__verifast_instrumented.c(31,5-11): Executing return statement 0.037595s: Ackermann04__verifast_instrumented.c(31,26-35): Verifying call 0.037604s: Ackermann04__verifast_instrumented.c(23,14-18): Consuming assertion 0.037618s: Ackermann04__verifast_instrumented.c(24,41-43): Producing assertion 0.037661s: Ackermann04__verifast_instrumented.c(31,12-21): Verifying call 0.037671s: Ackermann04__verifast_instrumented.c(23,14-18): Consuming assertion 0.037690s: Ackermann04__verifast_instrumented.c(24,41-43): Producing assertion 0.038469s: Ackermann04__verifast_instrumented.c(24,41-43): Consuming assertion 0.038492s: Ackermann04__verifast_instrumented.c(32,1-2): Cleaning up dummy fraction chunks 0.038501s: Ackermann04__verifast_instrumented.c(32,1-2): Leak check. 0.038533s: Ackermann04__verifast_instrumented.c(35,5-9): Verifying function 'main' 0.038543s: Ackermann04__verifast_instrumented.c(36,14-20): Producing assertion 0.038556s: Ackermann04__verifast_instrumented.c(39,9-20): Executing statement 0.038579s: Ackermann04__verifast_instrumented.c(35,5-9): Executing statement 0.038591s: Ackermann04__verifast_instrumented.c(40,11-12): Executing statement 0.038613s: Ackermann04__verifast_instrumented.c(40,13-34): Verifying call 0.038622s: Ackermann04__verifast_instrumented.c(19,14-18): Consuming assertion 0.038641s: Ackermann04__verifast_instrumented.c(20,13-17): Producing assertion 0.038652s: Ackermann04__verifast_instrumented.c(41,5-7): Executing statement 0.038671s: Ackermann04__verifast_instrumented.c(41,25-26): Executing statement 0.038682s: Ackermann04__verifast_instrumented.c(44,9-15): Executing return statement 0.038692s: Ackermann04__verifast_instrumented.c(37,13-17): Consuming assertion 0.038701s: Ackermann04__verifast_instrumented.c(59,12-13): Cleaning up dummy fraction chunks 0.038715s: Ackermann04__verifast_instrumented.c(59,12-13): Leak check. 0.038732s: Ackermann04__verifast_instrumented.c(41,25-26): Executing statement 0.038743s: Ackermann04__verifast_instrumented.c(44,9-15): Executing return statement 0.038752s: Ackermann04__verifast_instrumented.c(37,13-17): Consuming assertion 0.038760s: Ackermann04__verifast_instrumented.c(59,12-13): Cleaning up dummy fraction chunks 0.038769s: Ackermann04__verifast_instrumented.c(59,12-13): Leak check. 0.038788s: Ackermann04__verifast_instrumented.c(46,11-12): Executing statement 0.038803s: Ackermann04__verifast_instrumented.c(46,13-34): Verifying call 0.038812s: Ackermann04__verifast_instrumented.c(19,14-18): Consuming assertion 0.038825s: Ackermann04__verifast_instrumented.c(20,13-17): Producing assertion 0.038835s: Ackermann04__verifast_instrumented.c(47,5-7): Executing statement 0.038852s: Ackermann04__verifast_instrumented.c(47,26-27): Executing statement 0.038863s: Ackermann04__verifast_instrumented.c(51,9-15): Executing return statement 0.038878s: Ackermann04__verifast_instrumented.c(37,13-17): Consuming assertion 0.038887s: Ackermann04__verifast_instrumented.c(59,12-13): Cleaning up dummy fraction chunks 0.038895s: Ackermann04__verifast_instrumented.c(59,12-13): Leak check. 0.038911s: Ackermann04__verifast_instrumented.c(47,26-27): Executing statement 0.038922s: Ackermann04__verifast_instrumented.c(51,9-15): Executing return statement 0.038931s: Ackermann04__verifast_instrumented.c(37,13-17): Consuming assertion 0.038945s: Ackermann04__verifast_instrumented.c(59,12-13): Cleaning up dummy fraction chunks 0.038953s: Ackermann04__verifast_instrumented.c(59,12-13): Leak check. 0.038968s: Ackermann04__verifast_instrumented.c(53,16-17): Executing statement 0.038980s: Ackermann04__verifast_instrumented.c(53,18-27): Verifying call 0.038988s: Ackermann04__verifast_instrumented.c(23,14-18): Consuming assertion 0.039002s: Ackermann04__verifast_instrumented.c(24,41-43): Producing assertion 0.039035s: Ackermann04__verifast_instrumented.c(54,5-7): Executing statement 0.039067s: Ackermann04__verifast_instrumented.c(54,40-41): Executing statement 0.039079s: Ackermann04__verifast_instrumented.c(55,9-15): Executing return statement 0.039089s: Ackermann04__verifast_instrumented.c(37,13-17): Consuming assertion 0.039097s: Ackermann04__verifast_instrumented.c(59,12-13): Cleaning up dummy fraction chunks 0.039105s: Ackermann04__verifast_instrumented.c(59,12-13): Leak check. 0.039143s: Ackermann04__verifast_instrumented.c(54,40-41): Executing statement 0.039164s: Ackermann04__verifast_instrumented.c(55,9-15): Executing return statement 0.039174s: Ackermann04__verifast_instrumented.c(37,13-17): Consuming assertion 0.039182s: Ackermann04__verifast_instrumented.c(59,12-13): Cleaning up dummy fraction chunks 0.039190s: Ackermann04__verifast_instrumented.c(59,12-13): Leak check. 0.039220s: Ackermann04__verifast_instrumented.c(54,40-41): Executing statement 0.039237s: Ackermann04__verifast_instrumented.c(55,9-15): Executing return statement 0.039247s: Ackermann04__verifast_instrumented.c(37,13-17): Consuming assertion 0.039256s: Ackermann04__verifast_instrumented.c(59,12-13): Cleaning up dummy fraction chunks 0.039264s: Ackermann04__verifast_instrumented.c(59,12-13): Leak check. 0.039286s: Ackermann04__verifast_instrumented.c(56,12-13): Executing statement 0.039297s: Ackermann04__verifast_instrumented.c(57,16-17): Executing statement 0.039307s: Ackermann04__verifast_instrumented.c(57,17-28): Executing statement 0.039324s: Ackermann04__verifast_instrumented.c(57,17-28): Verifying call 0.039333s: Ackermann04__verifast_instrumented.c(6,14-19): Consuming assertion 0.039343s: Ackermann04__verifast_instrumented.c(6,14-19): Consuming expression Ackermann04__verifast_instrumented.c(6,14-19): Cannot prove condition. (Cannot prove false.)