./verifast-validate-witness.sh sv-benchmarks/c/nla-digbench-scaling/knuth_valuebound2.i ./results/automizer-verification-files/SV-COMP24_unreach-call/knuth_valuebound2.yml/witness-2.1.yml


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


+ PROGRAM=sv-benchmarks/c/nla-digbench-scaling/knuth_valuebound2.i
+ WITNESS=./results/automizer-verification-files/SV-COMP24_unreach-call/knuth_valuebound2.yml/witness-2.1.yml
++ basename sv-benchmarks/c/nla-digbench-scaling/knuth_valuebound2.i
+ FILE=knuth_valuebound2.i
++ echo knuth_valuebound2
++ sed 's/[-\.]/_/g' -
+ SANITIZED=knuth_valuebound2
+ INSTRUMENTED_PROGRAM=knuth_valuebound2__verifast_instrumented.c
+ instrument_program_cli.py --program sv-benchmarks/c/nla-digbench-scaling/knuth_valuebound2.i --witness ./results/automizer-verification-files/SV-COMP24_unreach-call/knuth_valuebound2.yml/witness-2.1.yml --output-file knuth_valuebound2__verifast_instrumented.c --verifast True
['abort', 'reach_error', '__VERIFIER_nondet_uint', 'assume_abort_if_not', '__VERIFIER_assert', 'sqrt', 'main']
[]
ILP32
[('0', 41, True)]
[('assume_abort_if_not', '', '(0 != cond)'), ('__VERIFIER_assert', '0', '0')]
[('false', 41, True)]
[('abort', 'true', 'true'), ('reach_error', 'false', 'true'), ('__VERIFIER_nondet_uint', 'true', 'true'), ('assume_abort_if_not', 'true', '(0 != cond)'), ('__VERIFIER_assert', 'false', 'false'), ('sqrt', 'true', 'true'), ('main', 'module(knuth_valuebound2__verifast_instrumented, true)', 'junk()')]
+ sed -i 's|__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__))||g' knuth_valuebound2__verifast_instrumented.c
+ verifast -stats -verbose 2 -disable_overflow_check -allow_dead_code -target ILP32 -read_options_from_source_file -c knuth_valuebound2__verifast_instrumented.c
knuth_valuebound2__verifast_instrumented.c
  0.035453s: knuth_valuebound2__verifast_instrumented.c(30,5-9): Function 'main': Function type implementation check
  0.035493s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,18-24): Producing assertion
  0.035516s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,49-51): Producing assertion
  0.035530s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,61-62): Producing assertion
  0.035539s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,64-68): Producing assertion
  0.035552s: knuth_valuebound2__verifast_instrumented.c(31,14-20): Consuming assertion
  0.035569s: knuth_valuebound2__verifast_instrumented.c(32,13-17): Producing assertion
  0.035586s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1085,17-21): Consuming assertion
  0.035594s: knuth_valuebound2__verifast_instrumented.c(30,5-9): Cleaning up dummy fraction chunks
  0.035603s: knuth_valuebound2__verifast_instrumented.c(30,5-9): Leak check.
  0.035639s: knuth_valuebound2__verifast_instrumented.c(7,6-17): Verifying function 'reach_error'
  0.035649s: knuth_valuebound2__verifast_instrumented.c(8,14-19): Producing assertion
  0.035672s: knuth_valuebound2__verifast_instrumented.c(13,6-25): Verifying function 'assume_abort_if_not'
  0.035681s: knuth_valuebound2__verifast_instrumented.c(14,14-18): Producing assertion
  0.035708s: knuth_valuebound2__verifast_instrumented.c(13,6-25): Executing statement
  0.035724s: knuth_valuebound2__verifast_instrumented.c(16,4-6): Executing statement
  0.035761s: knuth_valuebound2__verifast_instrumented.c(16,14-15): Executing statement
  0.035772s: knuth_valuebound2__verifast_instrumented.c(16,15-20): Executing statement
  0.035797s: knuth_valuebound2__verifast_instrumented.c(16,15-20): Verifying call
  0.035807s: knuth_valuebound2__verifast_instrumented.c(3,14-18): Consuming assertion
  0.035819s: knuth_valuebound2__verifast_instrumented.c(4,13-17): Producing assertion
  0.035829s: knuth_valuebound2__verifast_instrumented.c(17,1-2): Executing return statement
  0.035838s: knuth_valuebound2__verifast_instrumented.c(15,16-18): Consuming assertion
  0.035853s: knuth_valuebound2__verifast_instrumented.c(15,16-18): Consuming expression
knuth_valuebound2__verifast_instrumented.c(15,16-18): Cannot prove condition. (Cannot prove !(0 = cond).)