./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 + '[' -z x ']' + echo 'Using prover supplied by environment variable PROVER: Redux' Using prover supplied by environment variable PROVER: Redux ++ basename sv-benchmarks/c/nla-digbench-scaling/knuth_valuebound2.i + FILE=knuth_valuebound2.i ++ echo knuth_valuebound2 ++ sed 's/[-\.]/_/g' - + SANITIZED=knuth_valuebound2 + MODULE=knuth_valuebound2__verifast_instrumented_modified + INSTRUMENTED_PROGRAM=knuth_valuebound2__verifast_instrumented.c ++ basename ./results/automizer-verification-files/SV-COMP24_unreach-call/knuth_valuebound2.yml/witness-2.1.yml + TRANSLATED_WITNESS=verifast_translated.witness-2.1.yml + FINAL_PROGRAM=knuth_valuebound2__verifast_instrumented_modified.c + change_format_cli.py -w ./results/automizer-verification-files/SV-COMP24_unreach-call/knuth_valuebound2.yml/witness-2.1.yml -p sv-benchmarks/c/nla-digbench-scaling/knuth_valuebound2.i -o verifast_translated.witness-2.1.yml --from acsl_expression --to verifast_expression -n knuth_valuebound2__verifast_instrumented_modified + instrument_program_cli.py -w verifast_translated.witness-2.1.yml -p sv-benchmarks/c/nla-digbench-scaling/knuth_valuebound2.i -o knuth_valuebound2__verifast_instrumented.c + program_modifications_cli.py -p knuth_valuebound2__verifast_instrumented.c -o knuth_valuebound2__verifast_instrumented_modified.c + verifast -stats -verbose 4 -allow_dead_code -prover Redux -read_options_from_source_file -c knuth_valuebound2__verifast_instrumented_modified.c knuth_valuebound2__verifast_instrumented_modified.c 0.006734s: Entering Redux.assert_term(unboxed_bool(0) = false) 0.006767s: Exiting Redux.assert_term: 0.000015 seconds 0.006816s: Entering Redux.assert_term(sizeof(bool_typeid) = 1) 0.006832s: Exiting Redux.assert_term: 0.000005 seconds 0.006840s: Entering Redux.assert_term(sizeof(char_typeid) = 1) 0.006855s: Exiting Redux.assert_term: 0.000004 seconds 0.006866s: Entering Redux.assert_term(sizeof(unsigned_char_typeid) = 1) 0.006880s: Exiting Redux.assert_term: 0.000002 seconds 0.006892s: Entering Redux.assert_term(sizeof(short_typeid) = 2) 0.006906s: Exiting Redux.assert_term: 0.000005 seconds 0.006920s: Entering Redux.assert_term(sizeof(ushort_typeid) = 2) 0.006933s: Exiting Redux.assert_term: 0.000005 seconds 0.006944s: Entering Redux.assert_term(sizeof(int_typeid) = 4) 0.006957s: Exiting Redux.assert_term: 0.000003 seconds 0.006965s: Entering Redux.assert_term(sizeof(unsigned_int_typeid) = 4) 0.006981s: Exiting Redux.assert_term: 0.000006 seconds 0.006989s: Entering Redux.assert_term(sizeof(long_typeid) = 4) 0.007002s: Exiting Redux.assert_term: 0.000002 seconds 0.007018s: Entering Redux.assert_term(sizeof(unsigned_long_typeid) = 4) 0.007031s: Exiting Redux.assert_term: 0.000002 seconds 0.007039s: Entering Redux.assert_term(sizeof(long_long_typeid) = 8) 0.007053s: Exiting Redux.assert_term: 0.000004 seconds 0.007063s: Entering Redux.assert_term(sizeof(unsigned_long_long_typeid) = 8) 0.007074s: Exiting Redux.assert_term: 0.000002 seconds 0.007084s: Entering Redux.assert_term(sizeof(intptr_t_typeid) = 4) 0.007097s: Exiting Redux.assert_term: 0.000005 seconds 0.007111s: Entering Redux.assert_term(sizeof(uintptr_t_typeid) = 4) 0.007124s: Exiting Redux.assert_term: 0.000004 seconds 0.007133s: Entering Redux.assert_term(sizeof(uint8_t_typeid) = 1) 0.007145s: Exiting Redux.assert_term: 0.000002 seconds 0.007156s: Entering Redux.assert_term(sizeof(int8_t_typeid) = 1) 0.007168s: Exiting Redux.assert_term: 0.000002 seconds 0.007176s: Entering Redux.assert_term(sizeof(uint16_t_typeid) = 2) 0.007190s: Exiting Redux.assert_term: 0.000004 seconds 0.007203s: Entering Redux.assert_term(sizeof(int16_t_typeid) = 2) 0.007216s: Exiting Redux.assert_term: 0.000005 seconds 0.007227s: Entering Redux.assert_term(sizeof(uint32_t_typeid) = 4) 0.007238s: Exiting Redux.assert_term: 0.000002 seconds 0.007250s: Entering Redux.assert_term(sizeof(int32_t_typeid) = 4) 0.007263s: Exiting Redux.assert_term: 0.000004 seconds 0.007272s: Entering Redux.assert_term(sizeof(uint64_t_typeid) = 8) 0.007285s: Exiting Redux.assert_term: 0.000004 seconds 0.007295s: Entering Redux.assert_term(sizeof(int64_t_typeid) = 8) 0.007311s: Exiting Redux.assert_term: 0.000002 seconds 0.007321s: Entering Redux.assert_term(sizeof(uint128_t_typeid) = 16) 0.007335s: Exiting Redux.assert_term: 0.000005 seconds 0.007343s: Entering Redux.assert_term(sizeof(int128_t_typeid) = 16) 0.007356s: Exiting Redux.assert_term: 0.000002 seconds 0.007366s: Entering Redux.assert_term(sizeof(float_typeid) = 4) 0.007379s: Exiting Redux.assert_term: 0.000002 seconds 0.007387s: Entering Redux.assert_term(sizeof(double_typeid) = 8) 0.007407s: Exiting Redux.assert_term: 0.000005 seconds 0.007415s: Entering Redux.assert_term(sizeof(void_ptr_typeid) = 4) 0.007429s: Exiting Redux.assert_term: 0.000004 seconds 0.025173s: Entering Redux.assert_term(func_rank(default_value_eq_zero) < 0) 0.025246s: Exiting Redux.assert_term: 0.000014 seconds 0.025263s: Entering Redux.assume(true ==> default_value = 0) 0.025280s: Exiting Redux.assume: 0.000006 seconds 0.026542s: Entering Redux.assert_term(func_rank(length_nonnegative) < 0) 0.026582s: Exiting Redux.assert_term: 0.000006 seconds 0.026595s: Entering Redux.assert_term(func_rank(append_nil) < 0) 0.026607s: Exiting Redux.assert_term: 0.000003 seconds 0.026619s: Entering Redux.assert_term(func_rank(length_append) < 0) 0.026630s: Exiting Redux.assert_term: 0.000002 seconds 0.026655s: Entering Redux.assert_term(func_rank(reverse_reverse) < 0) 0.026667s: Exiting Redux.assert_term: 0.000003 seconds 0.026678s: Entering Redux.assert_term(func_rank(mem_nth) < 0) 0.026696s: Exiting Redux.assert_term: 0.000003 seconds 0.026712s: Entering Redux.assert_term(func_rank(mem_append) < 0) 0.026723s: Exiting Redux.assert_term: 0.000003 seconds 0.026739s: Entering Redux.assert_term(func_rank(take_0) < 0) 0.026751s: Exiting Redux.assert_term: 0.000003 seconds 0.026761s: Entering Redux.assert_term(func_rank(take_length) < 0) 0.026774s: Exiting Redux.assert_term: 0.000003 seconds 0.026789s: Entering Redux.assert_term(func_rank(length_take) < 0) 0.026808s: Exiting Redux.assert_term: 0.000002 seconds 0.026822s: Entering Redux.assert_term(func_rank(nth_take) < 0) 0.026834s: Exiting Redux.assert_term: 0.000003 seconds 0.026850s: Entering Redux.assert_term(func_rank(drop_0) < 0) 0.026862s: Exiting Redux.assert_term: 0.000002 seconds 0.026873s: Entering Redux.assert_term(func_rank(drop_length) < 0) 0.026885s: Exiting Redux.assert_term: 0.000002 seconds 0.026898s: Entering Redux.assert_term(func_rank(length_drop) < 0) 0.026911s: Exiting Redux.assert_term: 0.000003 seconds 0.026931s: Entering Redux.assert_term(func_rank(drop_n_take_n) < 0) 0.026943s: Exiting Redux.assert_term: 0.000003 seconds 0.026958s: Entering Redux.assert_term(func_rank(length_remove) < 0) 0.026970s: Exiting Redux.assert_term: 0.000002 seconds 0.026985s: Entering Redux.assert_term(func_rank(drop_take_remove_nth) < 0) 0.026997s: Exiting Redux.assert_term: 0.000003 seconds 0.027016s: Entering Redux.assert_term(func_rank(append_take_drop_n) < 0) 0.027032s: Exiting Redux.assert_term: 0.000003 seconds 0.027049s: Entering Redux.assert_term(func_rank(mem_index_of) < 0) 0.027061s: Exiting Redux.assert_term: 0.000003 seconds 0.027077s: Entering Redux.assert_term(func_rank(nth_update) < 0) 0.027088s: Exiting Redux.assert_term: 0.000003 seconds 0.027107s: Entering Redux.assert_term(func_rank(length_update) < 0) 0.027119s: Exiting Redux.assert_term: 0.000003 seconds 0.029809s: Entering Redux.assume(null_pointer = pointer_ctor(null_pointer_provenance, 0)) 0.029845s: Exiting Redux.assume: 0.000008 seconds 0.035061s: Entering Redux.assert_term(func_rank(field_ptr_provenance_injective) < 0) 0.035096s: Exiting Redux.assert_term: 0.000006 seconds 0.035118s: Entering Redux.assert_term(func_rank(ptr_provenance_min_addr_limits) < 0) 0.035130s: Exiting Redux.assert_term: 0.000003 seconds 0.035145s: Entering Redux.assert_term(func_rank(ptr_provenance_max_addr_limits) < 0) 0.035157s: Exiting Redux.assert_term: 0.000003 seconds 0.035170s: Entering Redux.assert_term(func_rank(null_pointer_provenance_min_addr) < 0) 0.035194s: Exiting Redux.assert_term: 0.000003 seconds 0.035204s: Entering Redux.assume(true ==> ptr_provenance_min_addr(null_pointer_provenance) = 0) 0.035224s: Exiting Redux.assume: 0.000011 seconds 0.035237s: Entering Redux.assert_term(func_rank(null_pointer_provenance_max_addr) < 0) 0.035249s: Exiting Redux.assert_term: 0.000003 seconds 0.035261s: Entering Redux.assume(true ==> ptr_provenance_max_addr(null_pointer_provenance) = 4294967295) 0.035286s: Exiting Redux.assume: 0.000012 seconds 0.035300s: Entering Redux.assert_term(func_rank(field_ptr_provenance_min_addr) < 0) 0.035313s: Exiting Redux.assert_term: 0.000003 seconds 0.035329s: Entering Redux.assert_term(func_rank(field_ptr_provenance_max_addr) < 0) 0.035341s: Exiting Redux.assert_term: 0.000003 seconds 0.035361s: Entering Redux.assert_term(func_rank(field_pointer_within_limits_def) < 0) 0.035373s: Exiting Redux.assert_term: 0.000003 seconds 0.035395s: Entering Redux.assert_term(func_rank(first_field_pointer_within_limits_elim) < 0) 0.035412s: Exiting Redux.assert_term: 0.000002 seconds 0.035433s: Entering Redux.assert_term(func_rank(first_field_of_union_variant_pointer_within_limits_elim) < 0) 0.035446s: Exiting Redux.assert_term: 0.000003 seconds 0.035468s: Entering Redux.assert_term(func_rank(ptr_within_limits_field_ptr_0) < 0) 0.035481s: Exiting Redux.assert_term: 0.000002 seconds 0.035500s: Entering Redux.assert_term(func_rank(has_type_short_ushort) < 0) 0.035517s: Exiting Redux.assert_term: 0.000003 seconds 0.035533s: Entering Redux.assert_term(func_rank(has_type_int_uint) < 0) 0.035545s: Exiting Redux.assert_term: 0.000003 seconds 0.035560s: Entering Redux.assert_term(func_rank(has_type_long_ulong) < 0) 0.035573s: Exiting Redux.assert_term: 0.000003 seconds 0.035589s: Entering Redux.assert_term(func_rank(has_type_llong_ullong) < 0) 0.035601s: Exiting Redux.assert_term: 0.000003 seconds 0.035615s: Entering Redux.assert_term(func_rank(has_type_intptr_uintptr) < 0) 0.035632s: Exiting Redux.assert_term: 0.000003 seconds 0.035656s: Entering Redux.assert_term(func_rank(has_type_int8_uint8) < 0) 0.035668s: Exiting Redux.assert_term: 0.000003 seconds 0.035683s: Entering Redux.assert_term(func_rank(has_type_int16_uint16) < 0) 0.035695s: Exiting Redux.assert_term: 0.000003 seconds 0.035710s: Entering Redux.assert_term(func_rank(has_type_int32_uint32) < 0) 0.035721s: Exiting Redux.assert_term: 0.000003 seconds 0.035741s: Entering Redux.assert_term(func_rank(has_type_int64_uint64) < 0) 0.035752s: Exiting Redux.assert_term: 0.000002 seconds 0.035767s: Entering Redux.assert_term(func_rank(has_type_int128_uint128) < 0) 0.035779s: Exiting Redux.assert_term: 0.000003 seconds 0.035794s: Entering Redux.assert_term(func_rank(has_type_ptr_add_) < 0) 0.035805s: Exiting Redux.assert_term: 0.000002 seconds 0.035827s: Entering Redux.assert_term(func_rank(llong_integer_to_llong_) < 0) 0.035839s: Exiting Redux.assert_term: 0.000003 seconds 0.035858s: Entering Redux.assert_term(func_rank(u_llong_integer_to_ullong_) < 0) 0.035870s: Exiting Redux.assert_term: 0.000003 seconds 0.035940s: Entering Redux.assert_term(func_rank(pointer_nonzero) < 0) 0.035951s: Exiting Redux.assert_term: 0.000003 seconds 0.035973s: Entering Redux.assert_term(func_rank(pointer_of_chars_of_pointer) < 0) 0.035985s: Exiting Redux.assert_term: 0.000002 seconds 0.036011s: Entering Redux.assert_term(func_rank(chars_of_pointer_of_chars) < 0) 0.036029s: Exiting Redux.assert_term: 0.000003 seconds 0.036051s: Entering Redux.assert_term(func_rank(chars_to_chars_) < 0) 0.036063s: Exiting Redux.assert_term: 0.000003 seconds 0.036077s: Entering Redux.assert_term(func_rank(chars__to_chars) < 0) 0.036088s: Exiting Redux.assert_term: 0.000003 seconds 0.036104s: Entering Redux.assert_term(func_rank(chars__split) < 0) 0.036116s: Exiting Redux.assert_term: 0.000003 seconds 0.036130s: Entering Redux.assert_term(func_rank(chars__join) < 0) 0.036147s: Exiting Redux.assert_term: 0.000003 seconds 0.036161s: Entering Redux.assert_term(func_rank(chars_chars__join) < 0) 0.036173s: Exiting Redux.assert_term: 0.000003 seconds 0.036186s: Entering Redux.assert_term(func_rank(chars__inv) < 0) 0.036198s: Exiting Redux.assert_term: 0.000002 seconds 0.036210s: Entering Redux.assert_term(func_rank(chars_inv) < 0) 0.036222s: Exiting Redux.assert_term: 0.000002 seconds 0.036239s: Entering Redux.assert_term(func_rank(chars_split) < 0) 0.036250s: Exiting Redux.assert_term: 0.000003 seconds 0.036269s: Entering Redux.assert_term(func_rank(chars_join) < 0) 0.036280s: Exiting Redux.assert_term: 0.000003 seconds 0.036294s: Entering Redux.assert_term(func_rank(int_of_chars_of_int) < 0) 0.036306s: Exiting Redux.assert_term: 0.000002 seconds 0.036326s: Entering Redux.assert_term(func_rank(chars_of_int_of_chars) < 0) 0.036337s: Exiting Redux.assert_term: 0.000003 seconds 0.036360s: Entering Redux.assert_term(func_rank(chars_of_int_size) < 0) 0.036377s: Exiting Redux.assert_term: 0.000003 seconds 0.036394s: Entering Redux.assert_term(func_rank(int_of_chars_size) < 0) 0.036406s: Exiting Redux.assert_term: 0.000002 seconds 0.036428s: Entering Redux.assert_term(func_rank(chars__to_int_) < 0) 0.036440s: Exiting Redux.assert_term: 0.000002 seconds 0.036453s: Entering Redux.assert_term(func_rank(chars_to_integer) < 0) 0.036465s: Exiting Redux.assert_term: 0.000002 seconds 0.036478s: Entering Redux.assert_term(func_rank(chars_to_u_integer) < 0) 0.036496s: Exiting Redux.assert_term: 0.000003 seconds 0.036510s: Entering Redux.assert_term(func_rank(chars_to_short_integer) < 0) 0.036521s: Exiting Redux.assert_term: 0.000002 seconds 0.036535s: Entering Redux.assert_term(func_rank(chars_to_u_short_integer) < 0) 0.036546s: Exiting Redux.assert_term: 0.000003 seconds 0.036560s: Entering Redux.assert_term(func_rank(chars_to_pointer) < 0) 0.036571s: Exiting Redux.assert_term: 0.000003 seconds 0.036585s: Entering Redux.assert_term(func_rank(chars_to_boolean) < 0) 0.036603s: Exiting Redux.assert_term: 0.000002 seconds 0.036616s: Entering Redux.assert_term(func_rank(chars_to_integer_) < 0) 0.036628s: Exiting Redux.assert_term: 0.000002 seconds 0.036650s: Entering Redux.assert_term(func_rank(int__to_chars_) < 0) 0.036662s: Exiting Redux.assert_term: 0.000003 seconds 0.036676s: Entering Redux.assert_term(func_rank(integer_to_chars) < 0) 0.036687s: Exiting Redux.assert_term: 0.000003 seconds 0.036700s: Entering Redux.assert_term(func_rank(uint__to_chars_) < 0) 0.036717s: Exiting Redux.assert_term: 0.000003 seconds 0.036731s: Entering Redux.assert_term(func_rank(u_integer_to_chars) < 0) 0.036742s: Exiting Redux.assert_term: 0.000003 seconds 0.036756s: Entering Redux.assert_term(func_rank(short_integer_to_chars) < 0) 0.036767s: Exiting Redux.assert_term: 0.000002 seconds 0.036781s: Entering Redux.assert_term(func_rank(u_short_integer_to_chars) < 0) 0.036792s: Exiting Redux.assert_term: 0.000003 seconds 0.036806s: Entering Redux.assert_term(func_rank(pointer_to_chars) < 0) 0.036822s: Exiting Redux.assert_term: 0.000003 seconds 0.036836s: Entering Redux.assert_term(func_rank(boolean_to_chars) < 0) 0.036847s: Exiting Redux.assert_term: 0.000002 seconds 0.036861s: Entering Redux.assert_term(func_rank(integer__to_chars) < 0) 0.036872s: Exiting Redux.assert_term: 0.000003 seconds 0.036887s: Entering Redux.assert_term(func_rank(u_character_to_character) < 0) 0.036898s: Exiting Redux.assert_term: 0.000003 seconds 0.036921s: Entering Redux.assert_term(func_rank(character_to_u_character) < 0) 0.036933s: Exiting Redux.assert_term: 0.000003 seconds 0.036946s: Entering Redux.assert_term(func_rank(uchars__inv) < 0) 0.036957s: Exiting Redux.assert_term: 0.000003 seconds 0.036970s: Entering Redux.assert_term(func_rank(uchars__split) < 0) 0.036982s: Exiting Redux.assert_term: 0.000002 seconds 0.036996s: Entering Redux.assert_term(func_rank(uchars_to_uchars_) < 0) 0.037007s: Exiting Redux.assert_term: 0.000002 seconds 0.037029s: Entering Redux.assert_term(func_rank(uchars_inv) < 0) 0.037041s: Exiting Redux.assert_term: 0.000002 seconds 0.037053s: Entering Redux.assert_term(func_rank(uchars_split) < 0) 0.037064s: Exiting Redux.assert_term: 0.000002 seconds 0.037079s: Entering Redux.assert_term(func_rank(uchars_join) < 0) 0.037090s: Exiting Redux.assert_term: 0.000002 seconds 0.037105s: Entering Redux.assert_term(func_rank(ints__split) < 0) 0.037117s: Exiting Redux.assert_term: 0.000002 seconds 0.037136s: Entering Redux.assert_term(func_rank(ints__join) < 0) 0.037148s: Exiting Redux.assert_term: 0.000003 seconds 0.037162s: Entering Redux.assert_term(func_rank(ints_to_ints_) < 0) 0.037174s: Exiting Redux.assert_term: 0.000003 seconds 0.037188s: Entering Redux.assert_term(func_rank(ints__to_ints) < 0) 0.037200s: Exiting Redux.assert_term: 0.000003 seconds 0.037214s: Entering Redux.assert_term(func_rank(ints_inv) < 0) 0.037226s: Exiting Redux.assert_term: 0.000003 seconds 0.037239s: Entering Redux.assert_term(func_rank(ints__inv) < 0) 0.037255s: Exiting Redux.assert_term: 0.000002 seconds 0.037267s: Entering Redux.assert_term(func_rank(uints_inv) < 0) 0.037278s: Exiting Redux.assert_term: 0.000002 seconds 0.037291s: Entering Redux.assert_term(func_rank(llongs_inv) < 0) 0.037304s: Exiting Redux.assert_term: 0.000002 seconds 0.037318s: Entering Redux.assert_term(func_rank(ullongs_inv) < 0) 0.037330s: Exiting Redux.assert_term: 0.000003 seconds 0.037343s: Entering Redux.assert_term(func_rank(shorts_inv) < 0) 0.037359s: Exiting Redux.assert_term: 0.000002 seconds 0.037371s: Entering Redux.assert_term(func_rank(ushorts_inv) < 0) 0.037383s: Exiting Redux.assert_term: 0.000002 seconds 0.037395s: Entering Redux.assert_term(func_rank(bools_inv) < 0) 0.037407s: Exiting Redux.assert_term: 0.000003 seconds 0.037419s: Entering Redux.assert_term(func_rank(pointers__inv) < 0) 0.037431s: Exiting Redux.assert_term: 0.000002 seconds 0.037443s: Entering Redux.assert_term(func_rank(pointers__split) < 0) 0.037459s: Exiting Redux.assert_term: 0.000003 seconds 0.037475s: Entering Redux.assert_term(func_rank(pointers__join) < 0) 0.037487s: Exiting Redux.assert_term: 0.000003 seconds 0.037502s: Entering Redux.assert_term(func_rank(pointers_pointers__join) < 0) 0.037514s: Exiting Redux.assert_term: 0.000002 seconds 0.037528s: Entering Redux.assert_term(func_rank(pointers_to_pointers_) < 0) 0.037540s: Exiting Redux.assert_term: 0.000002 seconds 0.037554s: Entering Redux.assert_term(func_rank(pointers_inv) < 0) 0.037570s: Exiting Redux.assert_term: 0.000003 seconds 0.037584s: Entering Redux.assert_term(func_rank(pointers_split) < 0) 0.037595s: Exiting Redux.assert_term: 0.000003 seconds 0.037611s: Entering Redux.assert_term(func_rank(pointers_join) < 0) 0.037622s: Exiting Redux.assert_term: 0.000003 seconds 0.037645s: Entering Redux.assert_term(func_rank(map_uchar_of_char_char_of_uchar) < 0) 0.037660s: Exiting Redux.assert_term: 0.000002 seconds 0.037680s: Entering Redux.assert_term(func_rank(map_char_of_uchar_uchar_of_char) < 0) 0.037696s: Exiting Redux.assert_term: 0.000003 seconds 0.037715s: Entering Redux.assert_term(func_rank(chars_to_uchars) < 0) 0.037727s: Exiting Redux.assert_term: 0.000003 seconds 0.037741s: Entering Redux.assert_term(func_rank(chars__to_uchars_) < 0) 0.037752s: Exiting Redux.assert_term: 0.000002 seconds 0.037766s: Entering Redux.assert_term(func_rank(uchars_to_chars) < 0) 0.037777s: Exiting Redux.assert_term: 0.000003 seconds 0.037799s: Entering Redux.assert_term(func_rank(uchars__to_chars_) < 0) 0.037811s: Exiting Redux.assert_term: 0.000003 seconds 0.037825s: Entering Redux.assert_term(func_rank(chars_to_ints) < 0) 0.037836s: Exiting Redux.assert_term: 0.000002 seconds 0.037854s: Entering Redux.assert_term(func_rank(ints_to_chars) < 0) 0.037867s: Exiting Redux.assert_term: 0.000003 seconds 0.037883s: Entering Redux.assert_term(func_rank(ints__to_chars_) < 0) 0.037895s: Exiting Redux.assert_term: 0.000002 seconds 0.037917s: Entering Redux.assert_term(func_rank(chars_to_uints) < 0) 0.037929s: Exiting Redux.assert_term: 0.000003 seconds 0.037944s: Entering Redux.assert_term(func_rank(uints_to_chars) < 0) 0.037955s: Exiting Redux.assert_term: 0.000002 seconds 0.037969s: Entering Redux.assert_term(func_rank(chars_to_bools) < 0) 0.037981s: Exiting Redux.assert_term: 0.000002 seconds 0.037995s: Entering Redux.assert_term(func_rank(bools_to_chars) < 0) 0.038007s: Exiting Redux.assert_term: 0.000002 seconds 0.038026s: Entering Redux.assert_term(func_rank(chars_to_integers_) < 0) 0.038039s: Exiting Redux.assert_term: 0.000003 seconds 0.038056s: Entering Redux.assert_term(func_rank(integers__to_chars) < 0) 0.038067s: Exiting Redux.assert_term: 0.000003 seconds 0.038082s: Entering Redux.assert_term(func_rank(integers___to_chars_) < 0) 0.038093s: Exiting Redux.assert_term: 0.000003 seconds 0.038107s: Entering Redux.assert_term(func_rank(uchars_to_integers_) < 0) 0.038118s: Exiting Redux.assert_term: 0.000003 seconds 0.038139s: Entering Redux.assert_term(func_rank(integers__to_uchars) < 0) 0.038151s: Exiting Redux.assert_term: 0.000003 seconds 0.038165s: Entering Redux.assert_term(func_rank(chars__to_pointers_) < 0) 0.038176s: Exiting Redux.assert_term: 0.000003 seconds 0.038192s: Entering Redux.assert_term(func_rank(pointers__to_chars_) < 0) 0.038203s: Exiting Redux.assert_term: 0.000003 seconds 0.038217s: Entering Redux.assert_term(func_rank(chars_to_pointers) < 0) 0.038233s: Exiting Redux.assert_term: 0.000003 seconds 0.038249s: Entering Redux.assert_term(func_rank(pointers_to_chars) < 0) 0.038261s: Exiting Redux.assert_term: 0.000003 seconds 0.038275s: Entering Redux.assert_term(func_rank(integers__inv) < 0) 0.038287s: Exiting Redux.assert_term: 0.000002 seconds 0.038301s: Entering Redux.assert_term(func_rank(integers__to_integers__) < 0) 0.038313s: Exiting Redux.assert_term: 0.000003 seconds 0.038329s: Entering Redux.assert_term(func_rank(divrem_elim) < 0) 0.038345s: Exiting Redux.assert_term: 0.000003 seconds 0.038358s: Entering Redux.assert_term(func_rank(string_to_body_chars) < 0) 0.038370s: Exiting Redux.assert_term: 0.000002 seconds 0.038384s: Entering Redux.assert_term(func_rank(body_chars_to_string) < 0) 0.038395s: Exiting Redux.assert_term: 0.000002 seconds 0.038414s: Entering Redux.assert_term(func_rank(chars_to_string) < 0) 0.038427s: Exiting Redux.assert_term: 0.000003 seconds 0.038444s: Entering Redux.assert_term(func_rank(string_to_chars_) < 0) 0.038461s: Exiting Redux.assert_term: 0.000003 seconds 0.038475s: Entering Redux.assert_term(func_rank(string_to_chars) < 0) 0.038488s: Exiting Redux.assert_term: 0.000002 seconds 0.038502s: Entering Redux.assert_term(func_rank(chars_separate_string) < 0) 0.038514s: Exiting Redux.assert_term: 0.000003 seconds 0.038861s: Entering Redux.assert_term(func_rank(chars_unseparate_string) < 0) 0.038876s: Exiting Redux.assert_term: 0.000003 seconds 0.039842s: Entering Redux.assert_term(func_rank(reach_error) = 199) 0.039871s: Exiting Redux.assert_term: 0.000007 seconds 0.039894s: Entering Redux.assert_term(func_rank(assume_abort_if_not) = 201) 0.039908s: Exiting Redux.assert_term: 0.000004 seconds 0.039926s: Entering Redux.assert_term(func_rank(__VERIFIER_assert) = 202) 0.039940s: Exiting Redux.assert_term: 0.000003 seconds 0.039960s: Entering Redux.assert_term(func_rank(main) = 204) 0.039975s: Exiting Redux.assert_term: 0.000005 seconds 0.040010s: knuth_valuebound2__verifast_instrumented_modified.c(31,5-9): Function 'main': Function type implementation check 0.040037s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,18-24): Producing assertion 0.040051s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,49-51): Producing assertion 0.040061s: Entering Redux.assume(0 <= argc) 0.040075s: Exiting Redux.assume: 0.000005 seconds 0.040084s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,61-62): Producing assertion 0.040101s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,64-68): Producing assertion 0.040116s: knuth_valuebound2__verifast_instrumented_modified.c(31,25-31): Consuming assertion 0.040129s: Consuming chunk module(knuth_valuebound2__verifast_instrumented_modified, true) 0.040141s: knuth_valuebound2__verifast_instrumented_modified.c(32,13-17): Producing assertion 0.040152s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1085,17-21): Consuming assertion 0.040165s: knuth_valuebound2__verifast_instrumented_modified.c(31,5-9): Cleaning up dummy fraction chunks 0.040174s: knuth_valuebound2__verifast_instrumented_modified.c(31,5-9): Leak check. 0.040213s: knuth_valuebound2__verifast_instrumented_modified.c(8,6-17): Verifying function 'reach_error' 0.040223s: knuth_valuebound2__verifast_instrumented_modified.c(8,33-38): Producing assertion 0.040232s: Entering Redux.assume(false) 0.040247s: Exiting Redux.assume: 0.000002 seconds 0.040261s: Entering Redux.assert_term(-2147483648 <= cond && cond <= 2147483647) 0.040274s: Exiting Redux.assert_term: 0.000004 seconds 0.040285s: knuth_valuebound2__verifast_instrumented_modified.c(14,6-25): Verifying function 'assume_abort_if_not' 0.040293s: knuth_valuebound2__verifast_instrumented_modified.c(14,49-53): Producing assertion 0.040303s: Entering Redux.assume(true) 0.040315s: Exiting Redux.assume: 0.000002 seconds 0.040340s: knuth_valuebound2__verifast_instrumented_modified.c(14,6-25): Executing statement 0.040358s: knuth_valuebound2__verifast_instrumented_modified.c(17,3-5): Executing statement 0.040382s: Entering Redux.assume(!(!(cond = 0))) 0.040409s: Exiting Redux.assume: 0.000018 seconds 0.040418s: knuth_valuebound2__verifast_instrumented_modified.c(17,13-14): Executing statement 0.040429s: knuth_valuebound2__verifast_instrumented_modified.c(17,14-19): Executing statement 0.040445s: Entering Redux.assert_term(func_rank(abort) < 0) 0.040464s: Exiting Redux.assert_term: 0.000004 seconds 0.040475s: knuth_valuebound2__verifast_instrumented_modified.c(17,14-19): Verifying call 0.040484s: knuth_valuebound2__verifast_instrumented_modified.c(3,38-42): Consuming assertion 0.040492s: Entering Redux.query(true) 0.040501s: Exiting Redux.query 0.040510s: knuth_valuebound2__verifast_instrumented_modified.c(4,13-18): Producing assertion 0.040519s: Entering Redux.assume(false) 0.040529s: Exiting Redux.assume: 0.000001 seconds 0.040544s: Entering Redux.assume(!(!(!(cond = 0)))) 0.040557s: Exiting Redux.assume: 0.000004 seconds 0.040567s: knuth_valuebound2__verifast_instrumented_modified.c(18,1-2): Executing return statement 0.040576s: knuth_valuebound2__verifast_instrumented_modified.c(15,16-18): Consuming assertion 0.040585s: Entering Redux.query(!(0 = cond)) 0.040594s: Exiting Redux.query 0.040603s: knuth_valuebound2__verifast_instrumented_modified.c(18,1-2): Cleaning up dummy fraction chunks 0.040615s: knuth_valuebound2__verifast_instrumented_modified.c(18,1-2): Leak check. 0.040631s: Entering Redux.assert_term(-2147483648 <= cond && cond <= 2147483647) 0.040652s: Exiting Redux.assert_term: 0.000003 seconds 0.040662s: knuth_valuebound2__verifast_instrumented_modified.c(19,6-23): Verifying function '__VERIFIER_assert' 0.040671s: knuth_valuebound2__verifast_instrumented_modified.c(19,47-52): Producing assertion 0.040678s: Entering Redux.assume(false) 0.040689s: Exiting Redux.assume: 0.000001 seconds 0.040717s: knuth_valuebound2__verifast_instrumented_modified.c(31,5-9): Verifying function 'main' 0.040726s: knuth_valuebound2__verifast_instrumented_modified.c(31,25-31): Producing assertion 0.040747s: knuth_valuebound2__verifast_instrumented_modified.c(31,5-9): Executing statement 0.041447s: knuth_valuebound2__verifast_instrumented_modified.c(35,1-2): Executing statement 0.041463s: knuth_valuebound2__verifast_instrumented_modified.c(37,1-38,1): Executing statement 0.041491s: Consuming chunk [_]module(knuth_valuebound2__verifast_instrumented_modified, true) 0.041504s: knuth_valuebound2__verifast_instrumented_modified.c(39,5-13): Executing statement 0.041518s: Entering Redux.assert_term(0 <= n && n <= 4294967295) 0.041533s: Exiting Redux.assert_term: 0.000007 seconds 0.041543s: Entering Redux.assert_term(0 <= a && a <= 4294967295) 0.041555s: Exiting Redux.assert_term: 0.000004 seconds 0.041563s: knuth_valuebound2__verifast_instrumented_modified.c(40,5-13): Executing statement 0.041578s: Entering Redux.assert_term(0 <= r && r <= 4294967295) 0.041591s: Exiting Redux.assert_term: 0.000004 seconds 0.041600s: Entering Redux.assert_term(0 <= k && k <= 4294967295) 0.041612s: Exiting Redux.assert_term: 0.000003 seconds 0.041621s: Entering Redux.assert_term(0 <= q && q <= 4294967295) 0.041642s: Exiting Redux.assert_term: 0.000004 seconds 0.041652s: Entering Redux.assert_term(0 <= d && d <= 4294967295) 0.041664s: Exiting Redux.assert_term: 0.000003 seconds 0.041677s: Entering Redux.assert_term(0 <= s && s <= 4294967295) 0.041690s: Exiting Redux.assert_term: 0.000004 seconds 0.041699s: Entering Redux.assert_term(0 <= t && t <= 4294967295) 0.041711s: Exiting Redux.assert_term: 0.000004 seconds 0.041719s: knuth_valuebound2__verifast_instrumented_modified.c(41,7-8): Executing statement 0.041738s: Entering Redux.assert_term(func_rank(__VERIFIER_nondet_uint) < 0) 0.041751s: Exiting Redux.assert_term: 0.000004 seconds 0.041760s: knuth_valuebound2__verifast_instrumented_modified.c(41,9-31): Verifying call 0.041774s: knuth_valuebound2__verifast_instrumented_modified.c(11,59-63): Consuming assertion 0.041782s: Entering Redux.query(true) 0.041791s: Exiting Redux.query 0.041802s: Entering Redux.assert_term(0 <= n0 && n0 <= 4294967295) 0.041815s: Exiting Redux.assert_term: 0.000004 seconds 0.041824s: knuth_valuebound2__verifast_instrumented_modified.c(12,13-17): Producing assertion 0.041833s: Entering Redux.assume(true) 0.041843s: Exiting Redux.assume: 0.000001 seconds 0.041859s: knuth_valuebound2__verifast_instrumented_modified.c(42,5-24): Executing statement 0.041880s: Entering Redux.assume(0 <= n0) 0.041897s: Exiting Redux.assume: 0.000007 seconds 0.041907s: Entering Redux.assume(n0 <= 2) 0.041921s: Exiting Redux.assume: 0.000005 seconds 0.041930s: knuth_valuebound2__verifast_instrumented_modified.c(42,5-24): Verifying call 0.041939s: knuth_valuebound2__verifast_instrumented_modified.c(14,49-53): Consuming assertion 0.041947s: Entering Redux.query(true) 0.041960s: Exiting Redux.query 0.041968s: knuth_valuebound2__verifast_instrumented_modified.c(15,16-18): Producing assertion 0.041977s: Entering Redux.assume(!(0 = 1)) 0.041987s: Exiting Redux.assume: 0.000001 seconds 0.041996s: knuth_valuebound2__verifast_instrumented_modified.c(43,7-8): Executing statement 0.042007s: Entering Redux.assert_term(func_rank(__VERIFIER_nondet_uint) < 0) 0.042020s: Exiting Redux.assert_term: 0.000003 seconds 0.042029s: knuth_valuebound2__verifast_instrumented_modified.c(43,9-31): Verifying call 0.042042s: knuth_valuebound2__verifast_instrumented_modified.c(11,59-63): Consuming assertion 0.042050s: Entering Redux.query(true) 0.042058s: Exiting Redux.query 0.042068s: Entering Redux.assert_term(0 <= a0 && a0 <= 4294967295) 0.042082s: Exiting Redux.assert_term: 0.000004 seconds 0.042090s: knuth_valuebound2__verifast_instrumented_modified.c(12,13-17): Producing assertion 0.042098s: Entering Redux.assume(true) 0.042109s: Exiting Redux.assume: 0.000001 seconds 0.042127s: knuth_valuebound2__verifast_instrumented_modified.c(44,5-24): Executing statement 0.042141s: Entering Redux.assume(0 <= a0) 0.042155s: Exiting Redux.assume: 0.000005 seconds 0.042164s: Entering Redux.assume(a0 <= 2) 0.042178s: Exiting Redux.assume: 0.000005 seconds 0.042187s: knuth_valuebound2__verifast_instrumented_modified.c(44,5-24): Verifying call 0.042196s: knuth_valuebound2__verifast_instrumented_modified.c(14,49-53): Consuming assertion 0.042211s: Entering Redux.query(true) 0.042219s: Exiting Redux.query 0.042228s: knuth_valuebound2__verifast_instrumented_modified.c(15,16-18): Producing assertion 0.042236s: Entering Redux.assume(!(0 = 1)) 0.042246s: Exiting Redux.assume: 0.000001 seconds 0.042254s: knuth_valuebound2__verifast_instrumented_modified.c(45,5-24): Executing statement 0.042271s: Entering Redux.query(!(8 = 0)) 0.042280s: Exiting Redux.query 0.042289s: Entering Redux.assume(n0 < 536870911) 0.042300s: Exiting Redux.assume: 0.000003 seconds 0.042314s: knuth_valuebound2__verifast_instrumented_modified.c(45,5-24): Verifying call 0.042323s: knuth_valuebound2__verifast_instrumented_modified.c(14,49-53): Consuming assertion 0.042330s: Entering Redux.query(true) 0.042339s: Exiting Redux.query 0.042347s: knuth_valuebound2__verifast_instrumented_modified.c(15,16-18): Producing assertion 0.042356s: Entering Redux.assume(!(0 = 1)) 0.042366s: Exiting Redux.assume: 0.000001 seconds 0.042374s: knuth_valuebound2__verifast_instrumented_modified.c(46,5-24): Executing statement 0.042392s: Entering Redux.assume(2 < a0) 0.042407s: Exiting Redux.assume: 0.000006 seconds 0.042417s: Entering Redux.assume(!(2 < a0)) 0.042428s: Exiting Redux.assume: 0.000003 seconds 0.042437s: knuth_valuebound2__verifast_instrumented_modified.c(46,5-24): Verifying call 0.042446s: knuth_valuebound2__verifast_instrumented_modified.c(14,49-53): Consuming assertion 0.042454s: Entering Redux.query(true) 0.042462s: Exiting Redux.query 0.042475s: knuth_valuebound2__verifast_instrumented_modified.c(15,16-18): Producing assertion 0.042484s: Entering Redux.assume(!(0 = 0)) 0.042494s: Exiting Redux.assume: 0.000001 seconds 0.042504s: Entering Redux.assume(!(n0 < 536870911)) 0.042518s: Exiting Redux.assume: 0.000006 seconds 0.042530s: Entering Redux.assume(!(a0 <= 2)) 0.042542s: Exiting Redux.assume: 0.000002 seconds 0.042552s: knuth_valuebound2__verifast_instrumented_modified.c(44,5-24): Verifying call 0.042561s: knuth_valuebound2__verifast_instrumented_modified.c(14,49-53): Consuming assertion 0.042574s: Entering Redux.query(true) 0.042582s: Exiting Redux.query 0.042592s: knuth_valuebound2__verifast_instrumented_modified.c(15,16-18): Producing assertion 0.042601s: Entering Redux.assume(!(0 = 0)) 0.042612s: Exiting Redux.assume: 0.000001 seconds 0.042621s: Entering Redux.assume(!(0 <= a0)) 0.042641s: Exiting Redux.assume: 0.000001 seconds 0.042651s: Entering Redux.assume(!(n0 <= 2)) 0.042662s: Exiting Redux.assume: 0.000002 seconds 0.042677s: knuth_valuebound2__verifast_instrumented_modified.c(42,5-24): Verifying call 0.042686s: knuth_valuebound2__verifast_instrumented_modified.c(14,49-53): Consuming assertion 0.042694s: Entering Redux.query(true) 0.042702s: Exiting Redux.query 0.042711s: knuth_valuebound2__verifast_instrumented_modified.c(15,16-18): Producing assertion 0.042719s: Entering Redux.assume(!(0 = 0)) 0.042729s: Exiting Redux.assume: 0.000001 seconds 0.042738s: Entering Redux.assume(!(0 <= n0)) 0.042754s: Exiting Redux.assume: 0.000002 seconds Syntactic annotation overhead statistics: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h : lines: code: 6; annot: 807; mixed: 1; overhead: 13467% /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/list.gh : lines: code: 0; annot: 187; mixed: 0; overhead: inf% /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude_core.gh: lines: code: 0; annot: 33; mixed: 0; overhead: inf% knuth_valuebound2__verifast_instrumented_modified.c : lines: code: 56; annot: 16; mixed: 8; overhead: 43% Statements parsed: 145 Open statements parsed: 0 Close statements parsed: 0 Statement executions: 12 Execution steps (including assertion production/consumption steps): 78 Symbolic execution forks: 7 Prover assumes: 27 Term equality tests -- same term: 3 Term equality tests -- prover query: 0 Term equality tests -- total: 3 Other prover queries: 11 Prover statistics: # toplevel assumes and queries (with # pending case splits) = 226 (0), 0 (more than 30) assume_core_count = 253 number of case splits = 0 simplex_assert_ge_count = 180 simplex_assert_eq_count = 4 simplex_assert_neq_count = 0 max_truenode_childcount = 0 max_falsenode_childcount = 2 axiom triggered counts: ptr_provenance_max_addr_limits 1 ptr_provenance_min_addr_limits 1 boxed_bool_unboxed_bool_x_eq_x 1 Time spent in query, assume, push, pop: 0.000518s Time spent in Simplex: 0.000240s Time spent parsing: 0.017524s Function timings (> 0.1s): Total time: 0.04 seconds 0 errors found (12 statements verified)