./verifast-validate-witness.sh sv-benchmarks/c/recursive-simple/fibo_2calls_2-2.c ./results/automizer-verification-files/SV-COMP24_unreach-call/fibo_2calls_2-2.yml/witness-2.1.yml -------------------------------------------------------------------------------- + PROGRAM=sv-benchmarks/c/recursive-simple/fibo_2calls_2-2.c + WITNESS=./results/automizer-verification-files/SV-COMP24_unreach-call/fibo_2calls_2-2.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/recursive-simple/fibo_2calls_2-2.c + FILE=fibo_2calls_2-2.c ++ echo fibo_2calls_2-2 ++ sed 's/[-\.]/_/g' - + SANITIZED=fibo_2calls_2_2 + MODULE=fibo_2calls_2_2__verifast_instrumented_modified + INSTRUMENTED_PROGRAM=fibo_2calls_2_2__verifast_instrumented.c ++ basename ./results/automizer-verification-files/SV-COMP24_unreach-call/fibo_2calls_2-2.yml/witness-2.1.yml + TRANSLATED_WITNESS=verifast_translated.witness-2.1.yml + FINAL_PROGRAM=fibo_2calls_2_2__verifast_instrumented_modified.c + change_format_cli.py -w ./results/automizer-verification-files/SV-COMP24_unreach-call/fibo_2calls_2-2.yml/witness-2.1.yml -p sv-benchmarks/c/recursive-simple/fibo_2calls_2-2.c -o verifast_translated.witness-2.1.yml --from acsl_expression --to verifast_expression -n fibo_2calls_2_2__verifast_instrumented_modified + instrument_program_cli.py -w verifast_translated.witness-2.1.yml -p sv-benchmarks/c/recursive-simple/fibo_2calls_2-2.c -o fibo_2calls_2_2__verifast_instrumented.c + program_modifications_cli.py -p fibo_2calls_2_2__verifast_instrumented.c -o fibo_2calls_2_2__verifast_instrumented_modified.c + verifast -stats -verbose 4 -allow_dead_code -prover Redux -read_options_from_source_file -c fibo_2calls_2_2__verifast_instrumented_modified.c fibo_2calls_2_2__verifast_instrumented_modified.c 0.006648s: Entering Redux.assert_term(unboxed_bool(0) = false) 0.006676s: Exiting Redux.assert_term: 0.000011 seconds 0.006716s: Entering Redux.assert_term(sizeof(bool_typeid) = 1) 0.006744s: Exiting Redux.assert_term: 0.000006 seconds 0.006753s: Entering Redux.assert_term(sizeof(char_typeid) = 1) 0.006766s: Exiting Redux.assert_term: 0.000004 seconds 0.006776s: Entering Redux.assert_term(sizeof(unsigned_char_typeid) = 1) 0.006787s: Exiting Redux.assert_term: 0.000002 seconds 0.006797s: Entering Redux.assert_term(sizeof(short_typeid) = 2) 0.006811s: Exiting Redux.assert_term: 0.000004 seconds 0.006820s: Entering Redux.assert_term(sizeof(ushort_typeid) = 2) 0.006839s: Exiting Redux.assert_term: 0.000004 seconds 0.006850s: Entering Redux.assert_term(sizeof(int_typeid) = 4) 0.006864s: Exiting Redux.assert_term: 0.000002 seconds 0.006872s: Entering Redux.assert_term(sizeof(unsigned_int_typeid) = 4) 0.006886s: Exiting Redux.assert_term: 0.000003 seconds 0.006895s: Entering Redux.assert_term(sizeof(long_typeid) = 4) 0.006912s: Exiting Redux.assert_term: 0.000003 seconds 0.006921s: Entering Redux.assert_term(sizeof(unsigned_long_typeid) = 4) 0.006940s: Exiting Redux.assert_term: 0.000003 seconds 0.006949s: Entering Redux.assert_term(sizeof(long_long_typeid) = 8) 0.006963s: Exiting Redux.assert_term: 0.000005 seconds 0.006972s: Entering Redux.assert_term(sizeof(unsigned_long_long_typeid) = 8) 0.006984s: Exiting Redux.assert_term: 0.000002 seconds 0.006994s: Entering Redux.assert_term(sizeof(intptr_t_typeid) = 4) 0.007016s: Exiting Redux.assert_term: 0.000004 seconds 0.007025s: Entering Redux.assert_term(sizeof(uintptr_t_typeid) = 4) 0.007043s: Exiting Redux.assert_term: 0.000004 seconds 0.007051s: Entering Redux.assert_term(sizeof(uint8_t_typeid) = 1) 0.007066s: Exiting Redux.assert_term: 0.000002 seconds 0.007078s: Entering Redux.assert_term(sizeof(int8_t_typeid) = 1) 0.007092s: Exiting Redux.assert_term: 0.000002 seconds 0.007100s: Entering Redux.assert_term(sizeof(uint16_t_typeid) = 2) 0.007113s: Exiting Redux.assert_term: 0.000004 seconds 0.007122s: Entering Redux.assert_term(sizeof(int16_t_typeid) = 2) 0.007140s: Exiting Redux.assert_term: 0.000004 seconds 0.007150s: Entering Redux.assert_term(sizeof(uint32_t_typeid) = 4) 0.007161s: Exiting Redux.assert_term: 0.000002 seconds 0.007171s: Entering Redux.assert_term(sizeof(int32_t_typeid) = 4) 0.007187s: Exiting Redux.assert_term: 0.000006 seconds 0.007195s: Entering Redux.assert_term(sizeof(uint64_t_typeid) = 8) 0.007209s: Exiting Redux.assert_term: 0.000004 seconds 0.007219s: Entering Redux.assert_term(sizeof(int64_t_typeid) = 8) 0.007230s: Exiting Redux.assert_term: 0.000002 seconds 0.007244s: Entering Redux.assert_term(sizeof(uint128_t_typeid) = 16) 0.007259s: Exiting Redux.assert_term: 0.000005 seconds 0.007268s: Entering Redux.assert_term(sizeof(int128_t_typeid) = 16) 0.007282s: Exiting Redux.assert_term: 0.000002 seconds 0.007292s: Entering Redux.assert_term(sizeof(float_typeid) = 4) 0.007305s: Exiting Redux.assert_term: 0.000002 seconds 0.007314s: Entering Redux.assert_term(sizeof(double_typeid) = 8) 0.007327s: Exiting Redux.assert_term: 0.000004 seconds 0.007340s: Entering Redux.assert_term(sizeof(void_ptr_typeid) = 4) 0.007354s: Exiting Redux.assert_term: 0.000004 seconds 0.024867s: Entering Redux.assert_term(func_rank(default_value_eq_zero) < 0) 0.024938s: Exiting Redux.assert_term: 0.000009 seconds 0.024957s: Entering Redux.assume(true ==> default_value = 0) 0.024972s: Exiting Redux.assume: 0.000006 seconds 0.026231s: Entering Redux.assert_term(func_rank(length_nonnegative) < 0) 0.026258s: Exiting Redux.assert_term: 0.000006 seconds 0.026294s: Entering Redux.assert_term(func_rank(append_nil) < 0) 0.026307s: Exiting Redux.assert_term: 0.000003 seconds 0.026318s: Entering Redux.assert_term(func_rank(length_append) < 0) 0.026331s: Exiting Redux.assert_term: 0.000003 seconds 0.026350s: Entering Redux.assert_term(func_rank(reverse_reverse) < 0) 0.026364s: Exiting Redux.assert_term: 0.000002 seconds 0.026375s: Entering Redux.assert_term(func_rank(mem_nth) < 0) 0.026386s: Exiting Redux.assert_term: 0.000003 seconds 0.026409s: Entering Redux.assert_term(func_rank(mem_append) < 0) 0.026421s: Exiting Redux.assert_term: 0.000003 seconds 0.026438s: Entering Redux.assert_term(func_rank(take_0) < 0) 0.026449s: Exiting Redux.assert_term: 0.000003 seconds 0.026461s: Entering Redux.assert_term(func_rank(take_length) < 0) 0.026472s: Exiting Redux.assert_term: 0.000002 seconds 0.026485s: Entering Redux.assert_term(func_rank(length_take) < 0) 0.026498s: Exiting Redux.assert_term: 0.000003 seconds 0.026517s: Entering Redux.assert_term(func_rank(nth_take) < 0) 0.026529s: Exiting Redux.assert_term: 0.000003 seconds 0.026547s: Entering Redux.assert_term(func_rank(drop_0) < 0) 0.026559s: Exiting Redux.assert_term: 0.000002 seconds 0.026570s: Entering Redux.assert_term(func_rank(drop_length) < 0) 0.026582s: Exiting Redux.assert_term: 0.000002 seconds 0.026596s: Entering Redux.assert_term(func_rank(length_drop) < 0) 0.026607s: Exiting Redux.assert_term: 0.000002 seconds 0.026622s: Entering Redux.assert_term(func_rank(drop_n_take_n) < 0) 0.026640s: Exiting Redux.assert_term: 0.000002 seconds 0.026655s: Entering Redux.assert_term(func_rank(length_remove) < 0) 0.026667s: Exiting Redux.assert_term: 0.000002 seconds 0.026686s: Entering Redux.assert_term(func_rank(drop_take_remove_nth) < 0) 0.026698s: Exiting Redux.assert_term: 0.000002 seconds 0.026719s: Entering Redux.assert_term(func_rank(append_take_drop_n) < 0) 0.026732s: Exiting Redux.assert_term: 0.000003 seconds 0.026758s: Entering Redux.assert_term(func_rank(mem_index_of) < 0) 0.026770s: Exiting Redux.assert_term: 0.000002 seconds 0.026786s: Entering Redux.assert_term(func_rank(nth_update) < 0) 0.026798s: Exiting Redux.assert_term: 0.000003 seconds 0.026820s: Entering Redux.assert_term(func_rank(length_update) < 0) 0.026832s: Exiting Redux.assert_term: 0.000004 seconds 0.029709s: Entering Redux.assume(null_pointer = pointer_ctor(null_pointer_provenance, 0)) 0.029736s: Exiting Redux.assume: 0.000006 seconds 0.035116s: Entering Redux.assert_term(func_rank(field_ptr_provenance_injective) < 0) 0.035145s: Exiting Redux.assert_term: 0.000006 seconds 0.035166s: Entering Redux.assert_term(func_rank(ptr_provenance_min_addr_limits) < 0) 0.035179s: Exiting Redux.assert_term: 0.000003 seconds 0.035195s: Entering Redux.assert_term(func_rank(ptr_provenance_max_addr_limits) < 0) 0.035207s: Exiting Redux.assert_term: 0.000003 seconds 0.035222s: Entering Redux.assert_term(func_rank(null_pointer_provenance_min_addr) < 0) 0.035242s: Exiting Redux.assert_term: 0.000003 seconds 0.035252s: Entering Redux.assume(true ==> ptr_provenance_min_addr(null_pointer_provenance) = 0) 0.035275s: Exiting Redux.assume: 0.000012 seconds 0.035289s: Entering Redux.assert_term(func_rank(null_pointer_provenance_max_addr) < 0) 0.035302s: Exiting Redux.assert_term: 0.000003 seconds 0.035314s: Entering Redux.assume(true ==> ptr_provenance_max_addr(null_pointer_provenance) = 4294967295) 0.035335s: Exiting Redux.assume: 0.000012 seconds 0.035354s: Entering Redux.assert_term(func_rank(field_ptr_provenance_min_addr) < 0) 0.035366s: Exiting Redux.assert_term: 0.000003 seconds 0.035383s: Entering Redux.assert_term(func_rank(field_ptr_provenance_max_addr) < 0) 0.035395s: Exiting Redux.assert_term: 0.000003 seconds 0.035416s: Entering Redux.assert_term(func_rank(field_pointer_within_limits_def) < 0) 0.035428s: Exiting Redux.assert_term: 0.000003 seconds 0.035450s: Entering Redux.assert_term(func_rank(first_field_pointer_within_limits_elim) < 0) 0.035469s: Exiting Redux.assert_term: 0.000003 seconds 0.035492s: Entering Redux.assert_term(func_rank(first_field_of_union_variant_pointer_within_limits_elim) < 0) 0.035504s: Exiting Redux.assert_term: 0.000002 seconds 0.035528s: Entering Redux.assert_term(func_rank(ptr_within_limits_field_ptr_0) < 0) 0.035540s: Exiting Redux.assert_term: 0.000003 seconds 0.035559s: Entering Redux.assert_term(func_rank(has_type_short_ushort) < 0) 0.035572s: Exiting Redux.assert_term: 0.000003 seconds 0.035594s: Entering Redux.assert_term(func_rank(has_type_int_uint) < 0) 0.035606s: Exiting Redux.assert_term: 0.000002 seconds 0.035621s: Entering Redux.assert_term(func_rank(has_type_long_ulong) < 0) 0.035633s: Exiting Redux.assert_term: 0.000003 seconds 0.035649s: Entering Redux.assert_term(func_rank(has_type_llong_ullong) < 0) 0.035660s: Exiting Redux.assert_term: 0.000003 seconds 0.035676s: Entering Redux.assert_term(func_rank(has_type_intptr_uintptr) < 0) 0.035687s: Exiting Redux.assert_term: 0.000003 seconds 0.035708s: Entering Redux.assert_term(func_rank(has_type_int8_uint8) < 0) 0.035720s: Exiting Redux.assert_term: 0.000002 seconds 0.035735s: Entering Redux.assert_term(func_rank(has_type_int16_uint16) < 0) 0.035746s: Exiting Redux.assert_term: 0.000003 seconds 0.035763s: Entering Redux.assert_term(func_rank(has_type_int32_uint32) < 0) 0.035774s: Exiting Redux.assert_term: 0.000003 seconds 0.035790s: Entering Redux.assert_term(func_rank(has_type_int64_uint64) < 0) 0.035806s: Exiting Redux.assert_term: 0.000002 seconds 0.035822s: Entering Redux.assert_term(func_rank(has_type_int128_uint128) < 0) 0.035834s: Exiting Redux.assert_term: 0.000003 seconds 0.035848s: Entering Redux.assert_term(func_rank(has_type_ptr_add_) < 0) 0.035860s: Exiting Redux.assert_term: 0.000002 seconds 0.035883s: Entering Redux.assert_term(func_rank(llong_integer_to_llong_) < 0) 0.035895s: Exiting Redux.assert_term: 0.000002 seconds 0.035912s: Entering Redux.assert_term(func_rank(u_llong_integer_to_ullong_) < 0) 0.035929s: Exiting Redux.assert_term: 0.000002 seconds 0.036008s: Entering Redux.assert_term(func_rank(pointer_nonzero) < 0) 0.036020s: Exiting Redux.assert_term: 0.000003 seconds 0.036042s: Entering Redux.assert_term(func_rank(pointer_of_chars_of_pointer) < 0) 0.036054s: Exiting Redux.assert_term: 0.000003 seconds 0.036083s: Entering Redux.assert_term(func_rank(chars_of_pointer_of_chars) < 0) 0.036095s: Exiting Redux.assert_term: 0.000003 seconds 0.036126s: Entering Redux.assert_term(func_rank(chars_to_chars_) < 0) 0.036138s: Exiting Redux.assert_term: 0.000003 seconds 0.036153s: Entering Redux.assert_term(func_rank(chars__to_chars) < 0) 0.036164s: Exiting Redux.assert_term: 0.000003 seconds 0.036183s: Entering Redux.assert_term(func_rank(chars__split) < 0) 0.036195s: Exiting Redux.assert_term: 0.000002 seconds 0.036210s: Entering Redux.assert_term(func_rank(chars__join) < 0) 0.036221s: Exiting Redux.assert_term: 0.000002 seconds 0.036243s: Entering Redux.assert_term(func_rank(chars_chars__join) < 0) 0.036255s: Exiting Redux.assert_term: 0.000003 seconds 0.036269s: Entering Redux.assert_term(func_rank(chars__inv) < 0) 0.036280s: Exiting Redux.assert_term: 0.000003 seconds 0.036294s: Entering Redux.assert_term(func_rank(chars_inv) < 0) 0.036305s: Exiting Redux.assert_term: 0.000003 seconds 0.036324s: Entering Redux.assert_term(func_rank(chars_split) < 0) 0.036335s: Exiting Redux.assert_term: 0.000003 seconds 0.036353s: Entering Redux.assert_term(func_rank(chars_join) < 0) 0.036372s: Exiting Redux.assert_term: 0.000004 seconds 0.036388s: Entering Redux.assert_term(func_rank(int_of_chars_of_int) < 0) 0.036400s: Exiting Redux.assert_term: 0.000002 seconds 0.036421s: Entering Redux.assert_term(func_rank(chars_of_int_of_chars) < 0) 0.036433s: Exiting Redux.assert_term: 0.000002 seconds 0.036458s: Entering Redux.assert_term(func_rank(chars_of_int_size) < 0) 0.036470s: Exiting Redux.assert_term: 0.000002 seconds 0.036492s: Entering Redux.assert_term(func_rank(int_of_chars_size) < 0) 0.036504s: Exiting Redux.assert_term: 0.000004 seconds 0.036527s: Entering Redux.assert_term(func_rank(chars__to_int_) < 0) 0.036540s: Exiting Redux.assert_term: 0.000003 seconds 0.036555s: Entering Redux.assert_term(func_rank(chars_to_integer) < 0) 0.036568s: Exiting Redux.assert_term: 0.000003 seconds 0.036582s: Entering Redux.assert_term(func_rank(chars_to_u_integer) < 0) 0.036594s: Exiting Redux.assert_term: 0.000003 seconds 0.036618s: Entering Redux.assert_term(func_rank(chars_to_short_integer) < 0) 0.036629s: Exiting Redux.assert_term: 0.000003 seconds 0.036644s: Entering Redux.assert_term(func_rank(chars_to_u_short_integer) < 0) 0.036655s: Exiting Redux.assert_term: 0.000003 seconds 0.036669s: Entering Redux.assert_term(func_rank(chars_to_pointer) < 0) 0.036681s: Exiting Redux.assert_term: 0.000002 seconds 0.036695s: Entering Redux.assert_term(func_rank(chars_to_boolean) < 0) 0.036707s: Exiting Redux.assert_term: 0.000002 seconds 0.036731s: Entering Redux.assert_term(func_rank(chars_to_integer_) < 0) 0.036744s: Exiting Redux.assert_term: 0.000002 seconds 0.036759s: Entering Redux.assert_term(func_rank(int__to_chars_) < 0) 0.036770s: Exiting Redux.assert_term: 0.000003 seconds 0.036785s: Entering Redux.assert_term(func_rank(integer_to_chars) < 0) 0.036797s: Exiting Redux.assert_term: 0.000002 seconds 0.036811s: Entering Redux.assert_term(func_rank(uint__to_chars_) < 0) 0.036823s: Exiting Redux.assert_term: 0.000002 seconds 0.036842s: Entering Redux.assert_term(func_rank(u_integer_to_chars) < 0) 0.036854s: Exiting Redux.assert_term: 0.000003 seconds 0.036869s: Entering Redux.assert_term(func_rank(short_integer_to_chars) < 0) 0.036881s: Exiting Redux.assert_term: 0.000002 seconds 0.036896s: Entering Redux.assert_term(func_rank(u_short_integer_to_chars) < 0) 0.036908s: Exiting Redux.assert_term: 0.000003 seconds 0.036922s: Entering Redux.assert_term(func_rank(pointer_to_chars) < 0) 0.036938s: Exiting Redux.assert_term: 0.000002 seconds 0.036953s: Entering Redux.assert_term(func_rank(boolean_to_chars) < 0) 0.036964s: Exiting Redux.assert_term: 0.000003 seconds 0.036985s: Entering Redux.assert_term(func_rank(integer__to_chars) < 0) 0.036998s: Exiting Redux.assert_term: 0.000003 seconds 0.037013s: Entering Redux.assert_term(func_rank(u_character_to_character) < 0) 0.037025s: Exiting Redux.assert_term: 0.000003 seconds 0.037039s: Entering Redux.assert_term(func_rank(character_to_u_character) < 0) 0.037061s: Exiting Redux.assert_term: 0.000003 seconds 0.037075s: Entering Redux.assert_term(func_rank(uchars__inv) < 0) 0.037087s: Exiting Redux.assert_term: 0.000003 seconds 0.037100s: Entering Redux.assert_term(func_rank(uchars__split) < 0) 0.037111s: Exiting Redux.assert_term: 0.000003 seconds 0.037127s: Entering Redux.assert_term(func_rank(uchars_to_uchars_) < 0) 0.037139s: Exiting Redux.assert_term: 0.000002 seconds 0.037153s: Entering Redux.assert_term(func_rank(uchars_inv) < 0) 0.037172s: Exiting Redux.assert_term: 0.000003 seconds 0.037185s: Entering Redux.assert_term(func_rank(uchars_split) < 0) 0.037197s: Exiting Redux.assert_term: 0.000002 seconds 0.037213s: Entering Redux.assert_term(func_rank(uchars_join) < 0) 0.037225s: Exiting Redux.assert_term: 0.000002 seconds 0.037239s: Entering Redux.assert_term(func_rank(ints__split) < 0) 0.037251s: Exiting Redux.assert_term: 0.000003 seconds 0.037267s: Entering Redux.assert_term(func_rank(ints__join) < 0) 0.037283s: Exiting Redux.assert_term: 0.000002 seconds 0.037298s: Entering Redux.assert_term(func_rank(ints_to_ints_) < 0) 0.037310s: Exiting Redux.assert_term: 0.000002 seconds 0.037324s: Entering Redux.assert_term(func_rank(ints__to_ints) < 0) 0.037336s: Exiting Redux.assert_term: 0.000002 seconds 0.037351s: Entering Redux.assert_term(func_rank(ints_inv) < 0) 0.037362s: Exiting Redux.assert_term: 0.000002 seconds 0.037376s: Entering Redux.assert_term(func_rank(ints__inv) < 0) 0.037391s: Exiting Redux.assert_term: 0.000003 seconds 0.037405s: Entering Redux.assert_term(func_rank(uints_inv) < 0) 0.037417s: Exiting Redux.assert_term: 0.000002 seconds 0.037430s: Entering Redux.assert_term(func_rank(llongs_inv) < 0) 0.037442s: Exiting Redux.assert_term: 0.000002 seconds 0.037455s: Entering Redux.assert_term(func_rank(ullongs_inv) < 0) 0.037466s: Exiting Redux.assert_term: 0.000003 seconds 0.037479s: Entering Redux.assert_term(func_rank(shorts_inv) < 0) 0.037491s: Exiting Redux.assert_term: 0.000002 seconds 0.037509s: Entering Redux.assert_term(func_rank(ushorts_inv) < 0) 0.037520s: Exiting Redux.assert_term: 0.000003 seconds 0.037534s: Entering Redux.assert_term(func_rank(bools_inv) < 0) 0.037545s: Exiting Redux.assert_term: 0.000003 seconds 0.037558s: Entering Redux.assert_term(func_rank(pointers__inv) < 0) 0.037570s: Exiting Redux.assert_term: 0.000002 seconds 0.037582s: Entering Redux.assert_term(func_rank(pointers__split) < 0) 0.037594s: Exiting Redux.assert_term: 0.000003 seconds 0.037616s: Entering Redux.assert_term(func_rank(pointers__join) < 0) 0.037628s: Exiting Redux.assert_term: 0.000002 seconds 0.037645s: Entering Redux.assert_term(func_rank(pointers_pointers__join) < 0) 0.037656s: Exiting Redux.assert_term: 0.000003 seconds 0.037673s: Entering Redux.assert_term(func_rank(pointers_to_pointers_) < 0) 0.037684s: Exiting Redux.assert_term: 0.000003 seconds 0.037699s: Entering Redux.assert_term(func_rank(pointers_inv) < 0) 0.037711s: Exiting Redux.assert_term: 0.000002 seconds 0.037729s: Entering Redux.assert_term(func_rank(pointers_split) < 0) 0.037741s: Exiting Redux.assert_term: 0.000003 seconds 0.037758s: Entering Redux.assert_term(func_rank(pointers_join) < 0) 0.037770s: Exiting Redux.assert_term: 0.000002 seconds 0.037786s: Entering Redux.assert_term(func_rank(map_uchar_of_char_char_of_uchar) < 0) 0.037797s: Exiting Redux.assert_term: 0.000003 seconds 0.037820s: Entering Redux.assert_term(func_rank(map_char_of_uchar_uchar_of_char) < 0) 0.037836s: Exiting Redux.assert_term: 0.000003 seconds 0.037856s: Entering Redux.assert_term(func_rank(chars_to_uchars) < 0) 0.037868s: Exiting Redux.assert_term: 0.000003 seconds 0.037883s: Entering Redux.assert_term(func_rank(chars__to_uchars_) < 0) 0.037895s: Exiting Redux.assert_term: 0.000002 seconds 0.037910s: Entering Redux.assert_term(func_rank(uchars_to_chars) < 0) 0.037922s: Exiting Redux.assert_term: 0.000002 seconds 0.037936s: Entering Redux.assert_term(func_rank(uchars__to_chars_) < 0) 0.037956s: Exiting Redux.assert_term: 0.000003 seconds 0.037971s: Entering Redux.assert_term(func_rank(chars_to_ints) < 0) 0.037995s: Exiting Redux.assert_term: 0.000003 seconds 0.038012s: Entering Redux.assert_term(func_rank(ints_to_chars) < 0) 0.038024s: Exiting Redux.assert_term: 0.000002 seconds 0.038038s: Entering Redux.assert_term(func_rank(ints__to_chars_) < 0) 0.038050s: Exiting Redux.assert_term: 0.000002 seconds 0.038064s: Entering Redux.assert_term(func_rank(chars_to_uints) < 0) 0.038082s: Exiting Redux.assert_term: 0.000003 seconds 0.038098s: Entering Redux.assert_term(func_rank(uints_to_chars) < 0) 0.038110s: Exiting Redux.assert_term: 0.000003 seconds 0.038125s: Entering Redux.assert_term(func_rank(chars_to_bools) < 0) 0.038137s: Exiting Redux.assert_term: 0.000002 seconds 0.038152s: Entering Redux.assert_term(func_rank(bools_to_chars) < 0) 0.038164s: Exiting Redux.assert_term: 0.000002 seconds 0.038179s: Entering Redux.assert_term(func_rank(chars_to_integers_) < 0) 0.038195s: Exiting Redux.assert_term: 0.000002 seconds 0.038211s: Entering Redux.assert_term(func_rank(integers__to_chars) < 0) 0.038223s: Exiting Redux.assert_term: 0.000003 seconds 0.038237s: Entering Redux.assert_term(func_rank(integers___to_chars_) < 0) 0.038249s: Exiting Redux.assert_term: 0.000003 seconds 0.038264s: Entering Redux.assert_term(func_rank(uchars_to_integers_) < 0) 0.038276s: Exiting Redux.assert_term: 0.000003 seconds 0.038293s: Entering Redux.assert_term(func_rank(integers__to_uchars) < 0) 0.038309s: Exiting Redux.assert_term: 0.000003 seconds 0.038324s: Entering Redux.assert_term(func_rank(chars__to_pointers_) < 0) 0.038336s: Exiting Redux.assert_term: 0.000002 seconds 0.038352s: Entering Redux.assert_term(func_rank(pointers__to_chars_) < 0) 0.038363s: Exiting Redux.assert_term: 0.000003 seconds 0.038378s: Entering Redux.assert_term(func_rank(chars_to_pointers) < 0) 0.038389s: Exiting Redux.assert_term: 0.000003 seconds 0.038405s: Entering Redux.assert_term(func_rank(pointers_to_chars) < 0) 0.038421s: Exiting Redux.assert_term: 0.000003 seconds 0.038437s: Entering Redux.assert_term(func_rank(integers__inv) < 0) 0.038449s: Exiting Redux.assert_term: 0.000003 seconds 0.038464s: Entering Redux.assert_term(func_rank(integers__to_integers__) < 0) 0.038476s: Exiting Redux.assert_term: 0.000003 seconds 0.038492s: Entering Redux.assert_term(func_rank(divrem_elim) < 0) 0.038503s: Exiting Redux.assert_term: 0.000002 seconds 0.038522s: Entering Redux.assert_term(func_rank(string_to_body_chars) < 0) 0.038534s: Exiting Redux.assert_term: 0.000003 seconds 0.038550s: Entering Redux.assert_term(func_rank(body_chars_to_string) < 0) 0.038562s: Exiting Redux.assert_term: 0.000002 seconds 0.038579s: Entering Redux.assert_term(func_rank(chars_to_string) < 0) 0.038591s: Exiting Redux.assert_term: 0.000002 seconds 0.038607s: Entering Redux.assert_term(func_rank(string_to_chars_) < 0) 0.038619s: Exiting Redux.assert_term: 0.000003 seconds 0.038638s: Entering Redux.assert_term(func_rank(string_to_chars) < 0) 0.038650s: Exiting Redux.assert_term: 0.000003 seconds 0.038665s: Entering Redux.assert_term(func_rank(chars_separate_string) < 0) 0.038676s: Exiting Redux.assert_term: 0.000002 seconds 0.039028s: Entering Redux.assert_term(func_rank(chars_unseparate_string) < 0) 0.039043s: Exiting Redux.assert_term: 0.000004 seconds 0.040043s: Entering Redux.assert_term(func_rank(reach_error) = 200) 0.040064s: Exiting Redux.assert_term: 0.000008 seconds 0.040096s: Entering Redux.assert_term(func_rank(fibo1) = 203) 0.040110s: Exiting Redux.assert_term: 0.000003 seconds 0.040125s: fibo_2calls_2_2__verifast_instrumented_modified.c(16,5-10): Function 'fibo1': Function prototype implementation check 0.040140s: fibo_2calls_2_2__verifast_instrumented_modified.c(13,5-10): Producing assertion 0.040151s: Entering Redux.assume(false) 0.040161s: Exiting Redux.assume: 0.000002 seconds 0.040171s: Entering Redux.assert_term(func_rank(fibo2) = 204) 0.040192s: Exiting Redux.assert_term: 0.000004 seconds 0.040205s: fibo_2calls_2_2__verifast_instrumented_modified.c(28,5-10): Function 'fibo2': Function prototype implementation check 0.040215s: fibo_2calls_2_2__verifast_instrumented_modified.c(14,5-10): Producing assertion 0.040223s: Entering Redux.assume(false) 0.040234s: Exiting Redux.assume: 0.000002 seconds 0.040243s: Entering Redux.assert_term(func_rank(main) = 205) 0.040257s: Exiting Redux.assert_term: 0.000004 seconds 0.040296s: fibo_2calls_2_2__verifast_instrumented_modified.c(48,5-9): Function 'main': Function type implementation check 0.040311s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,18-24): Producing assertion 0.040327s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,49-51): Producing assertion 0.040338s: Entering Redux.assume(0 <= argc) 0.040353s: Exiting Redux.assume: 0.000005 seconds 0.040363s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,61-62): Producing assertion 0.040382s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,64-68): Producing assertion 0.040397s: fibo_2calls_2_2__verifast_instrumented_modified.c(48,29-35): Consuming assertion 0.040410s: Consuming chunk module(fibo_2calls_2_2__verifast_instrumented_modified, true) 0.040422s: fibo_2calls_2_2__verifast_instrumented_modified.c(49,13-17): Producing assertion 0.040439s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1085,17-21): Consuming assertion 0.040447s: fibo_2calls_2_2__verifast_instrumented_modified.c(48,5-9): Cleaning up dummy fraction chunks 0.040456s: fibo_2calls_2_2__verifast_instrumented_modified.c(48,5-9): Leak check. 0.040498s: fibo_2calls_2_2__verifast_instrumented_modified.c(9,6-17): Verifying function 'reach_error' 0.040509s: fibo_2calls_2_2__verifast_instrumented_modified.c(9,33-38): Producing assertion 0.040522s: Entering Redux.assume(false) 0.040533s: Exiting Redux.assume: 0.000003 seconds 0.040546s: Entering Redux.assert_term(-2147483648 <= n && n <= 2147483647) 0.040559s: Exiting Redux.assert_term: 0.000003 seconds 0.040570s: fibo_2calls_2_2__verifast_instrumented_modified.c(16,5-10): Verifying function 'fibo1' 0.040580s: fibo_2calls_2_2__verifast_instrumented_modified.c(16,31-35): Producing assertion 0.040587s: Entering Redux.assume(true) 0.040598s: Exiting Redux.assume: 0.000001 seconds 0.040618s: fibo_2calls_2_2__verifast_instrumented_modified.c(16,5-10): Executing statement 0.040632s: fibo_2calls_2_2__verifast_instrumented_modified.c(19,5-7): Executing statement 0.040658s: Entering Redux.assume(n < 1) 0.040674s: Exiting Redux.assume: 0.000006 seconds 0.040684s: fibo_2calls_2_2__verifast_instrumented_modified.c(19,16-17): Executing statement 0.040694s: fibo_2calls_2_2__verifast_instrumented_modified.c(20,9-15): Executing return statement 0.040704s: fibo_2calls_2_2__verifast_instrumented_modified.c(17,23-25): Consuming assertion 0.040720s: Entering Redux.query(!(2 = n) || 0 = 1) 0.040749s: Exiting Redux.query 0.040758s: fibo_2calls_2_2__verifast_instrumented_modified.c(26,1-2): Cleaning up dummy fraction chunks 0.040767s: fibo_2calls_2_2__verifast_instrumented_modified.c(26,1-2): Leak check. 0.040777s: Entering Redux.assume(!(n < 1)) 0.040791s: Exiting Redux.assume: 0.000005 seconds 0.040800s: fibo_2calls_2_2__verifast_instrumented_modified.c(21,12-14): Executing statement 0.040816s: Entering Redux.assume(n = 1) 0.040836s: Exiting Redux.assume: 0.000008 seconds 0.040844s: fibo_2calls_2_2__verifast_instrumented_modified.c(21,24-25): Executing statement 0.041591s: fibo_2calls_2_2__verifast_instrumented_modified.c(22,9-15): Executing return statement 0.041606s: fibo_2calls_2_2__verifast_instrumented_modified.c(17,23-25): Consuming assertion 0.041615s: Entering Redux.query(!(2 = n) || 1 = 1) 0.041631s: Exiting Redux.query 0.041639s: fibo_2calls_2_2__verifast_instrumented_modified.c(26,1-2): Cleaning up dummy fraction chunks 0.041657s: fibo_2calls_2_2__verifast_instrumented_modified.c(26,1-2): Leak check. 0.041668s: Entering Redux.assume(!(n = 1)) 0.041681s: Exiting Redux.assume: 0.000003 seconds 0.041689s: fibo_2calls_2_2__verifast_instrumented_modified.c(23,12-13): Executing statement 0.041701s: fibo_2calls_2_2__verifast_instrumented_modified.c(24,9-15): Executing return statement 0.041718s: fibo_2calls_2_2__verifast_instrumented_modified.c(24,16-21): Verifying call 0.041736s: fibo_2calls_2_2__verifast_instrumented_modified.c(28,31-35): Consuming assertion 0.041744s: Entering Redux.query(true) 0.041753s: Exiting Redux.query 0.041763s: Entering Redux.assert_term(-2147483648 <= result && result <= 2147483647) 0.041776s: Exiting Redux.assert_term: 0.000004 seconds 0.041786s: fibo_2calls_2_2__verifast_instrumented_modified.c(29,42-44): Producing assertion 0.041798s: Entering Redux.assume(result = 1 || !((n - 1) = 1) && result = 0 || 0 < (n - 1)) 0.041859s: Exiting Redux.assume: 0.000048 seconds 0.041872s: fibo_2calls_2_2__verifast_instrumented_modified.c(24,29-34): Verifying call 0.041882s: fibo_2calls_2_2__verifast_instrumented_modified.c(28,31-35): Consuming assertion 0.041890s: Entering Redux.query(true) 0.041899s: Exiting Redux.query 0.041910s: Entering Redux.assert_term(-2147483648 <= result0 && result0 <= 2147483647) 0.041937s: Exiting Redux.assert_term: 0.000019 seconds 0.041947s: fibo_2calls_2_2__verifast_instrumented_modified.c(29,42-44): Producing assertion 0.041964s: Entering Redux.assume(result0 = 1 || !((n - 2) = 1) && result0 = 0 || 0 < (n - 2)) 0.042054s: Exiting Redux.assume: 0.000080 seconds 0.042066s: fibo_2calls_2_2__verifast_instrumented_modified.c(17,23-25): Consuming assertion 0.042077s: Entering Redux.query(!(2 = n) || (result + result0) = 1) 0.042241s: Exiting Redux.query 0.042252s: fibo_2calls_2_2__verifast_instrumented_modified.c(26,1-2): Cleaning up dummy fraction chunks 0.042262s: fibo_2calls_2_2__verifast_instrumented_modified.c(26,1-2): Leak check. 0.042289s: Entering Redux.assert_term(-2147483648 <= n && n <= 2147483647) 0.042303s: Exiting Redux.assert_term: 0.000003 seconds 0.042316s: fibo_2calls_2_2__verifast_instrumented_modified.c(28,5-10): Verifying function 'fibo2' 0.042325s: fibo_2calls_2_2__verifast_instrumented_modified.c(28,31-35): Producing assertion 0.042334s: Entering Redux.assume(true) 0.042344s: Exiting Redux.assume: 0.000001 seconds 0.042355s: fibo_2calls_2_2__verifast_instrumented_modified.c(28,5-10): Executing statement 0.042371s: fibo_2calls_2_2__verifast_instrumented_modified.c(31,5-7): Executing statement 0.042383s: Entering Redux.assume(n < 1) 0.042398s: Exiting Redux.assume: 0.000006 seconds 0.042407s: fibo_2calls_2_2__verifast_instrumented_modified.c(31,16-17): Executing statement 0.042419s: fibo_2calls_2_2__verifast_instrumented_modified.c(32,9-15): Executing return statement 0.042428s: fibo_2calls_2_2__verifast_instrumented_modified.c(29,42-44): Consuming assertion 0.042443s: Entering Redux.query(0 = 1 || !(n = 1) && 0 = 0 || 0 < n) 0.042472s: Exiting Redux.query 0.042481s: fibo_2calls_2_2__verifast_instrumented_modified.c(38,1-2): Cleaning up dummy fraction chunks 0.042489s: fibo_2calls_2_2__verifast_instrumented_modified.c(38,1-2): Leak check. 0.042499s: Entering Redux.assume(!(n < 1)) 0.042513s: Exiting Redux.assume: 0.000004 seconds 0.042522s: fibo_2calls_2_2__verifast_instrumented_modified.c(33,12-14): Executing statement 0.042538s: Entering Redux.assume(n = 1) 0.042556s: Exiting Redux.assume: 0.000008 seconds 0.042565s: fibo_2calls_2_2__verifast_instrumented_modified.c(33,24-25): Executing statement 0.042576s: fibo_2calls_2_2__verifast_instrumented_modified.c(34,9-15): Executing return statement 0.042585s: fibo_2calls_2_2__verifast_instrumented_modified.c(29,42-44): Consuming assertion 0.042596s: Entering Redux.query(1 = 1 || !(n = 1) && 1 = 0 || 0 < n) 0.042616s: Exiting Redux.query 0.042625s: fibo_2calls_2_2__verifast_instrumented_modified.c(38,1-2): Cleaning up dummy fraction chunks 0.042642s: fibo_2calls_2_2__verifast_instrumented_modified.c(38,1-2): Leak check. 0.042652s: Entering Redux.assume(!(n = 1)) 0.042664s: Exiting Redux.assume: 0.000003 seconds 0.042674s: fibo_2calls_2_2__verifast_instrumented_modified.c(35,12-13): Executing statement 0.042684s: fibo_2calls_2_2__verifast_instrumented_modified.c(36,9-15): Executing return statement 0.042698s: fibo_2calls_2_2__verifast_instrumented_modified.c(36,16-21): Verifying call 0.042715s: fibo_2calls_2_2__verifast_instrumented_modified.c(16,31-35): Consuming assertion 0.042723s: Entering Redux.query(true) 0.042731s: Exiting Redux.query 0.042741s: Entering Redux.assert_term(-2147483648 <= result && result <= 2147483647) 0.042754s: Exiting Redux.assert_term: 0.000003 seconds 0.042763s: fibo_2calls_2_2__verifast_instrumented_modified.c(17,23-25): Producing assertion 0.042772s: Entering Redux.assume(!(2 = (n - 1)) || result = 1) 0.042804s: Exiting Redux.assume: 0.000018 seconds 0.042817s: fibo_2calls_2_2__verifast_instrumented_modified.c(36,29-34): Verifying call 0.042826s: fibo_2calls_2_2__verifast_instrumented_modified.c(16,31-35): Consuming assertion 0.042834s: Entering Redux.query(true) 0.042842s: Exiting Redux.query 0.042854s: Entering Redux.assert_term(-2147483648 <= result0 && result0 <= 2147483647) 0.042870s: Exiting Redux.assert_term: 0.000007 seconds 0.042879s: fibo_2calls_2_2__verifast_instrumented_modified.c(17,23-25): Producing assertion 0.042893s: Entering Redux.assume(!(2 = (n - 2)) || result0 = 1) 0.042927s: Exiting Redux.assume: 0.000024 seconds 0.042937s: fibo_2calls_2_2__verifast_instrumented_modified.c(29,42-44): Consuming assertion 0.042948s: Entering Redux.query((result + result0) = 1 || !(n = 1) && (result + result0) = 0 || 0 < n) 0.043010s: Exiting Redux.query 0.043020s: fibo_2calls_2_2__verifast_instrumented_modified.c(38,1-2): Cleaning up dummy fraction chunks 0.043029s: fibo_2calls_2_2__verifast_instrumented_modified.c(38,1-2): Leak check. 0.043054s: fibo_2calls_2_2__verifast_instrumented_modified.c(48,5-9): Verifying function 'main' 0.043062s: fibo_2calls_2_2__verifast_instrumented_modified.c(48,29-35): Producing assertion 0.043078s: fibo_2calls_2_2__verifast_instrumented_modified.c(48,5-9): Executing statement 0.043090s: fibo_2calls_2_2__verifast_instrumented_modified.c(52,1-2): Executing statement 0.043099s: fibo_2calls_2_2__verifast_instrumented_modified.c(54,1-55,1): Executing statement 0.043120s: Consuming chunk [_]module(fibo_2calls_2_2__verifast_instrumented_modified, true) 0.043133s: fibo_2calls_2_2__verifast_instrumented_modified.c(56,11-12): Executing statement 0.043144s: fibo_2calls_2_2__verifast_instrumented_modified.c(57,16-17): Executing statement 0.043474s: fibo_2calls_2_2__verifast_instrumented_modified.c(57,18-23): Verifying call 0.043486s: fibo_2calls_2_2__verifast_instrumented_modified.c(16,31-35): Consuming assertion 0.043495s: Entering Redux.query(true) 0.043510s: Exiting Redux.query 0.043520s: Entering Redux.assert_term(-2147483648 <= result && result <= 2147483647) 0.043533s: Exiting Redux.assert_term: 0.000004 seconds 0.043542s: fibo_2calls_2_2__verifast_instrumented_modified.c(17,23-25): Producing assertion 0.043552s: Entering Redux.assume(!(2 = 2) || result = 1) 0.043578s: Exiting Redux.assume: 0.000017 seconds 0.043588s: fibo_2calls_2_2__verifast_instrumented_modified.c(58,5-7): Executing statement 0.043599s: Entering Redux.assume(!(result = 1)) 0.043615s: Exiting Redux.assume: 0.000002 seconds 0.043624s: Entering Redux.assume(!(!(result = 1))) 0.043635s: Exiting Redux.assume: 0.000001 seconds 0.043644s: fibo_2calls_2_2__verifast_instrumented_modified.c(61,5-11): Executing return statement 0.043653s: fibo_2calls_2_2__verifast_instrumented_modified.c(49,13-17): Consuming assertion 0.043662s: fibo_2calls_2_2__verifast_instrumented_modified.c(62,1-2): Cleaning up dummy fraction chunks 0.043670s: fibo_2calls_2_2__verifast_instrumented_modified.c(62,1-2): Leak check. 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% fibo_2calls_2_2__verifast_instrumented_modified.c : lines: code: 25; annot: 13; mixed: 6; overhead: 76% Statements parsed: 112 Open statements parsed: 0 Close statements parsed: 0 Statement executions: 9 Execution steps (including assertion production/consumption steps): 93 Symbolic execution forks: 5 Prover assumes: 21 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) = 204 (0), 3 (1), 4 (2), 1 (4), 0 (more than 30) assume_core_count = 258 number of case splits = 17 simplex_assert_ge_count = 168 simplex_assert_eq_count = 18 simplex_assert_neq_count = 0 max_truenode_childcount = 12 max_falsenode_childcount = 9 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: 0.000948s Time spent in Simplex: 0.000470s Time spent parsing: 0.017283s Function timings (> 0.1s): Total time: 0.04 seconds 0 errors found (9 statements verified)