./verifast-validate-witness.sh sv-benchmarks/c/recursive/Fibonacci02.c ./results/automizer-verification-files/SV-COMP24_unreach-call/Fibonacci02.yml/witness-2.1.yml -------------------------------------------------------------------------------- + PROGRAM=sv-benchmarks/c/recursive/Fibonacci02.c + WITNESS=./results/automizer-verification-files/SV-COMP24_unreach-call/Fibonacci02.yml/witness-2.1.yml ++ basename sv-benchmarks/c/recursive/Fibonacci02.c + FILE=Fibonacci02.c ++ echo Fibonacci02 ++ sed 's/[-\.]/_/g' - + SANITIZED=Fibonacci02 + INSTRUMENTED_PROGRAM=Fibonacci02__verifast_instrumented.c + instrument_program_cli.py --program sv-benchmarks/c/recursive/Fibonacci02.c --witness ./results/automizer-verification-files/SV-COMP24_unreach-call/Fibonacci02.yml/witness-2.1.yml --output-file Fibonacci02__verifast_instrumented.c --verifast True ['abort', 'reach_error', '__VERIFIER_nondet_int', 'fibonacci', 'if', 'main'] [] ILP32 [] [('fibonacci', '', '((\\result == 0) || (0 < n))')] [] [('abort', 'true', 'true'), ('reach_error', 'false', 'true'), ('__VERIFIER_nondet_int', 'true', 'true'), ('fibonacci', 'true', '((result == 0) || (0 < n))'), ('if', 'true', 'true'), ('main', 'module(Fibonacci02__verifast_instrumented, true)', 'junk()')] + sed -i 's|__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__))||g' Fibonacci02__verifast_instrumented.c + verifast -stats -verbose 2 -disable_overflow_check -allow_dead_code -target ILP32 -read_options_from_source_file -c Fibonacci02__verifast_instrumented.c Fibonacci02__verifast_instrumented.c 0.036406s: Fibonacci02__verifast_instrumented.c(35,5-9): Function 'main': Function type implementation check 0.036475s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,18-24): Producing assertion 0.036491s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,49-51): Producing assertion 0.036505s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,61-62): Producing assertion 0.036531s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,64-68): Producing assertion 0.036545s: Fibonacci02__verifast_instrumented.c(36,14-20): Consuming assertion 0.036561s: Fibonacci02__verifast_instrumented.c(37,13-17): Producing assertion 0.036573s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1085,17-21): Consuming assertion 0.036582s: Fibonacci02__verifast_instrumented.c(35,5-9): Cleaning up dummy fraction chunks 0.036596s: Fibonacci02__verifast_instrumented.c(35,5-9): Leak check. 0.036636s: Fibonacci02__verifast_instrumented.c(5,6-17): Verifying function 'reach_error' 0.036646s: Fibonacci02__verifast_instrumented.c(6,14-19): Producing assertion 0.036675s: Fibonacci02__verifast_instrumented.c(22,5-14): Verifying function 'fibonacci' 0.036684s: Fibonacci02__verifast_instrumented.c(23,14-18): Producing assertion 0.036699s: Fibonacci02__verifast_instrumented.c(22,5-14): Executing statement 0.036715s: Fibonacci02__verifast_instrumented.c(25,6-8): Executing statement 0.036746s: Fibonacci02__verifast_instrumented.c(25,17-18): Executing statement 0.036757s: Fibonacci02__verifast_instrumented.c(26,9-15): Executing return statement 0.036768s: Fibonacci02__verifast_instrumented.c(24,28-30): Consuming assertion 0.036786s: Fibonacci02__verifast_instrumented.c(32,1-2): Cleaning up dummy fraction chunks 0.036794s: Fibonacci02__verifast_instrumented.c(32,1-2): Leak check. 0.036810s: Fibonacci02__verifast_instrumented.c(27,12-14): Executing statement 0.036836s: Fibonacci02__verifast_instrumented.c(27,24-25): Executing statement 0.036847s: Fibonacci02__verifast_instrumented.c(28,9-15): Executing return statement 0.036857s: Fibonacci02__verifast_instrumented.c(24,28-30): Consuming assertion 0.036876s: Fibonacci02__verifast_instrumented.c(32,1-2): Cleaning up dummy fraction chunks 0.036884s: Fibonacci02__verifast_instrumented.c(32,1-2): Leak check. 0.036897s: Fibonacci02__verifast_instrumented.c(29,12-13): Executing statement 0.036913s: Fibonacci02__verifast_instrumented.c(30,9-15): Executing return statement 0.036929s: Fibonacci02__verifast_instrumented.c(30,16-25): Verifying call 0.036938s: Fibonacci02__verifast_instrumented.c(23,14-18): Consuming assertion 0.036952s: Fibonacci02__verifast_instrumented.c(24,28-30): Producing assertion 0.036994s: Fibonacci02__verifast_instrumented.c(30,33-42): Verifying call 0.037004s: Fibonacci02__verifast_instrumented.c(23,14-18): Consuming assertion 0.037034s: Fibonacci02__verifast_instrumented.c(24,28-30): Producing assertion 0.037082s: Fibonacci02__verifast_instrumented.c(24,28-30): Consuming assertion 0.037116s: Fibonacci02__verifast_instrumented.c(32,1-2): Cleaning up dummy fraction chunks 0.037125s: Fibonacci02__verifast_instrumented.c(32,1-2): Leak check. 0.037144s: Fibonacci02__verifast_instrumented.c(35,5-9): Verifying function 'main' 0.037153s: Fibonacci02__verifast_instrumented.c(36,14-20): Producing assertion 0.037165s: Fibonacci02__verifast_instrumented.c(39,9-20): Executing statement 0.037191s: Fibonacci02__verifast_instrumented.c(35,5-9): Executing statement 0.037202s: Fibonacci02__verifast_instrumented.c(40,11-12): Executing statement 0.037215s: Fibonacci02__verifast_instrumented.c(41,16-17): Executing statement 0.037226s: Fibonacci02__verifast_instrumented.c(41,18-27): Verifying call 0.037234s: Fibonacci02__verifast_instrumented.c(23,14-18): Consuming assertion 0.037247s: Fibonacci02__verifast_instrumented.c(24,28-30): Producing assertion 0.037281s: Fibonacci02__verifast_instrumented.c(42,5-7): Executing statement 0.037306s: Fibonacci02__verifast_instrumented.c(42,23-24): Executing statement 0.037317s: Fibonacci02__verifast_instrumented.c(43,9-15): Executing return statement 0.037327s: Fibonacci02__verifast_instrumented.c(37,13-17): Consuming assertion 0.037335s: Fibonacci02__verifast_instrumented.c(47,12-13): Cleaning up dummy fraction chunks 0.037344s: Fibonacci02__verifast_instrumented.c(47,12-13): Leak check. 0.037375s: Fibonacci02__verifast_instrumented.c(44,12-13): Executing statement 0.037387s: Fibonacci02__verifast_instrumented.c(45,16-17): Executing statement 0.038195s: Fibonacci02__verifast_instrumented.c(45,17-28): Executing statement 0.038210s: Fibonacci02__verifast_instrumented.c(45,17-28): Verifying call 0.038219s: Fibonacci02__verifast_instrumented.c(6,14-19): Consuming assertion 0.038229s: Fibonacci02__verifast_instrumented.c(6,14-19): Consuming expression Fibonacci02__verifast_instrumented.c(6,14-19): Cannot prove condition. (Cannot prove false.)