./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 + '[' -z x ']' + echo 'Using prover supplied by environment variable PROVER: Redux' Using prover supplied by environment variable PROVER: Redux ++ basename sv-benchmarks/c/recursive/Fibonacci02.c + FILE=Fibonacci02.c ++ echo Fibonacci02 ++ sed 's/[-\.]/_/g' - + SANITIZED=Fibonacci02 + MODULE=Fibonacci02__verifast_instrumented_modified + INSTRUMENTED_PROGRAM=Fibonacci02__verifast_instrumented.c ++ basename ./results/automizer-verification-files/SV-COMP24_unreach-call/Fibonacci02.yml/witness-2.1.yml + TRANSLATED_WITNESS=verifast_translated.witness-2.1.yml + FINAL_PROGRAM=Fibonacci02__verifast_instrumented_modified.c + change_format_cli.py -w ./results/automizer-verification-files/SV-COMP24_unreach-call/Fibonacci02.yml/witness-2.1.yml -p sv-benchmarks/c/recursive/Fibonacci02.c -o verifast_translated.witness-2.1.yml --from acsl_expression --to verifast_expression -n Fibonacci02__verifast_instrumented_modified + instrument_program_cli.py -w verifast_translated.witness-2.1.yml -p sv-benchmarks/c/recursive/Fibonacci02.c -o Fibonacci02__verifast_instrumented.c + program_modifications_cli.py -p Fibonacci02__verifast_instrumented.c -o Fibonacci02__verifast_instrumented_modified.c + verifast -stats -verbose 4 -allow_dead_code -prover Redux -read_options_from_source_file -c Fibonacci02__verifast_instrumented_modified.c Fibonacci02__verifast_instrumented_modified.c 0.006764s: Entering Redux.assert_term(unboxed_bool(0) = false) 0.006795s: Exiting Redux.assert_term: 0.000013 seconds 0.006834s: Entering Redux.assert_term(sizeof(bool_typeid) = 1) 0.006849s: Exiting Redux.assert_term: 0.000006 seconds 0.006858s: Entering Redux.assert_term(sizeof(char_typeid) = 1) 0.006882s: Exiting Redux.assert_term: 0.000005 seconds 0.006893s: Entering Redux.assert_term(sizeof(unsigned_char_typeid) = 1) 0.006904s: Exiting Redux.assert_term: 0.000002 seconds 0.006915s: Entering Redux.assert_term(sizeof(short_typeid) = 2) 0.006929s: Exiting Redux.assert_term: 0.000006 seconds 0.006937s: Entering Redux.assert_term(sizeof(ushort_typeid) = 2) 0.006951s: Exiting Redux.assert_term: 0.000004 seconds 0.006961s: Entering Redux.assert_term(sizeof(int_typeid) = 4) 0.006980s: Exiting Redux.assert_term: 0.000003 seconds 0.006990s: Entering Redux.assert_term(sizeof(unsigned_int_typeid) = 4) 0.007003s: Exiting Redux.assert_term: 0.000004 seconds 0.007011s: Entering Redux.assert_term(sizeof(long_typeid) = 4) 0.007025s: Exiting Redux.assert_term: 0.000002 seconds 0.007037s: Entering Redux.assert_term(sizeof(unsigned_long_typeid) = 4) 0.007051s: Exiting Redux.assert_term: 0.000002 seconds 0.007059s: Entering Redux.assert_term(sizeof(long_long_typeid) = 8) 0.007079s: Exiting Redux.assert_term: 0.000005 seconds 0.007090s: Entering Redux.assert_term(sizeof(unsigned_long_long_typeid) = 8) 0.007102s: Exiting Redux.assert_term: 0.000002 seconds 0.007112s: Entering Redux.assert_term(sizeof(intptr_t_typeid) = 4) 0.007126s: Exiting Redux.assert_term: 0.000004 seconds 0.007135s: Entering Redux.assert_term(sizeof(uintptr_t_typeid) = 4) 0.007148s: Exiting Redux.assert_term: 0.000005 seconds 0.007157s: Entering Redux.assert_term(sizeof(uint8_t_typeid) = 1) 0.007174s: Exiting Redux.assert_term: 0.000002 seconds 0.007185s: Entering Redux.assert_term(sizeof(int8_t_typeid) = 1) 0.007198s: Exiting Redux.assert_term: 0.000002 seconds 0.007206s: Entering Redux.assert_term(sizeof(uint16_t_typeid) = 2) 0.007220s: Exiting Redux.assert_term: 0.000005 seconds 0.007228s: Entering Redux.assert_term(sizeof(int16_t_typeid) = 2) 0.007242s: Exiting Redux.assert_term: 0.000004 seconds 0.007252s: Entering Redux.assert_term(sizeof(uint32_t_typeid) = 4) 0.007268s: Exiting Redux.assert_term: 0.000002 seconds 0.007279s: Entering Redux.assert_term(sizeof(int32_t_typeid) = 4) 0.007293s: Exiting Redux.assert_term: 0.000004 seconds 0.007301s: Entering Redux.assert_term(sizeof(uint64_t_typeid) = 8) 0.007316s: Exiting Redux.assert_term: 0.000006 seconds 0.007327s: Entering Redux.assert_term(sizeof(int64_t_typeid) = 8) 0.007338s: Exiting Redux.assert_term: 0.000002 seconds 0.007348s: Entering Redux.assert_term(sizeof(uint128_t_typeid) = 16) 0.007367s: Exiting Redux.assert_term: 0.000005 seconds 0.007375s: Entering Redux.assert_term(sizeof(int128_t_typeid) = 16) 0.007388s: Exiting Redux.assert_term: 0.000002 seconds 0.007398s: Entering Redux.assert_term(sizeof(float_typeid) = 4) 0.007411s: Exiting Redux.assert_term: 0.000002 seconds 0.007420s: Entering Redux.assert_term(sizeof(double_typeid) = 8) 0.007433s: Exiting Redux.assert_term: 0.000004 seconds 0.007441s: Entering Redux.assert_term(sizeof(void_ptr_typeid) = 4) 0.007454s: Exiting Redux.assert_term: 0.000004 seconds 0.024610s: Entering Redux.assert_term(func_rank(default_value_eq_zero) < 0) 0.024678s: Exiting Redux.assert_term: 0.000019 seconds 0.024697s: Entering Redux.assume(true ==> default_value = 0) 0.024712s: Exiting Redux.assume: 0.000005 seconds 0.025985s: Entering Redux.assert_term(func_rank(length_nonnegative) < 0) 0.026006s: Exiting Redux.assert_term: 0.000005 seconds 0.026020s: Entering Redux.assert_term(func_rank(append_nil) < 0) 0.026035s: Exiting Redux.assert_term: 0.000004 seconds 0.026060s: Entering Redux.assert_term(func_rank(length_append) < 0) 0.026072s: Exiting Redux.assert_term: 0.000003 seconds 0.026089s: Entering Redux.assert_term(func_rank(reverse_reverse) < 0) 0.026101s: Exiting Redux.assert_term: 0.000003 seconds 0.026112s: Entering Redux.assert_term(func_rank(mem_nth) < 0) 0.026124s: Exiting Redux.assert_term: 0.000002 seconds 0.026140s: Entering Redux.assert_term(func_rank(mem_append) < 0) 0.026152s: Exiting Redux.assert_term: 0.000003 seconds 0.026173s: Entering Redux.assert_term(func_rank(take_0) < 0) 0.026185s: Exiting Redux.assert_term: 0.000003 seconds 0.026196s: Entering Redux.assert_term(func_rank(take_length) < 0) 0.026207s: Exiting Redux.assert_term: 0.000003 seconds 0.026220s: Entering Redux.assert_term(func_rank(length_take) < 0) 0.026232s: Exiting Redux.assert_term: 0.000003 seconds 0.026246s: Entering Redux.assert_term(func_rank(nth_take) < 0) 0.026258s: Exiting Redux.assert_term: 0.000003 seconds 0.026280s: Entering Redux.assert_term(func_rank(drop_0) < 0) 0.026292s: Exiting Redux.assert_term: 0.000002 seconds 0.026303s: Entering Redux.assert_term(func_rank(drop_length) < 0) 0.026314s: Exiting Redux.assert_term: 0.000002 seconds 0.026328s: Entering Redux.assert_term(func_rank(length_drop) < 0) 0.026340s: Exiting Redux.assert_term: 0.000002 seconds 0.026355s: Entering Redux.assert_term(func_rank(drop_n_take_n) < 0) 0.026366s: Exiting Redux.assert_term: 0.000003 seconds 0.026386s: Entering Redux.assert_term(func_rank(length_remove) < 0) 0.026398s: Exiting Redux.assert_term: 0.000003 seconds 0.026413s: Entering Redux.assert_term(func_rank(drop_take_remove_nth) < 0) 0.026425s: Exiting Redux.assert_term: 0.000003 seconds 0.026444s: Entering Redux.assert_term(func_rank(append_take_drop_n) < 0) 0.026456s: Exiting Redux.assert_term: 0.000002 seconds 0.026473s: Entering Redux.assert_term(func_rank(mem_index_of) < 0) 0.026484s: Exiting Redux.assert_term: 0.000003 seconds 0.026504s: Entering Redux.assert_term(func_rank(nth_update) < 0) 0.026516s: Exiting Redux.assert_term: 0.000003 seconds 0.026535s: Entering Redux.assert_term(func_rank(length_update) < 0) 0.026547s: Exiting Redux.assert_term: 0.000002 seconds 0.029196s: Entering Redux.assume(null_pointer = pointer_ctor(null_pointer_provenance, 0)) 0.029217s: Exiting Redux.assume: 0.000004 seconds 0.034361s: Entering Redux.assert_term(func_rank(field_ptr_provenance_injective) < 0) 0.034384s: Exiting Redux.assert_term: 0.000006 seconds 0.034412s: Entering Redux.assert_term(func_rank(ptr_provenance_min_addr_limits) < 0) 0.034425s: Exiting Redux.assert_term: 0.000003 seconds 0.034440s: Entering Redux.assert_term(func_rank(ptr_provenance_max_addr_limits) < 0) 0.034452s: Exiting Redux.assert_term: 0.000003 seconds 0.034467s: Entering Redux.assert_term(func_rank(null_pointer_provenance_min_addr) < 0) 0.034479s: Exiting Redux.assert_term: 0.000003 seconds 0.034488s: Entering Redux.assume(true ==> ptr_provenance_min_addr(null_pointer_provenance) = 0) 0.034515s: Exiting Redux.assume: 0.000012 seconds 0.034529s: Entering Redux.assert_term(func_rank(null_pointer_provenance_max_addr) < 0) 0.034541s: Exiting Redux.assert_term: 0.000003 seconds 0.034552s: Entering Redux.assume(true ==> ptr_provenance_max_addr(null_pointer_provenance) = 4294967295) 0.034573s: Exiting Redux.assume: 0.000012 seconds 0.034587s: Entering Redux.assert_term(func_rank(field_ptr_provenance_min_addr) < 0) 0.034599s: Exiting Redux.assert_term: 0.000003 seconds 0.034622s: Entering Redux.assert_term(func_rank(field_ptr_provenance_max_addr) < 0) 0.034634s: Exiting Redux.assert_term: 0.000003 seconds 0.034654s: Entering Redux.assert_term(func_rank(field_pointer_within_limits_def) < 0) 0.034672s: Exiting Redux.assert_term: 0.000010 seconds 0.034694s: Entering Redux.assert_term(func_rank(first_field_pointer_within_limits_elim) < 0) 0.034707s: Exiting Redux.assert_term: 0.000002 seconds 0.034728s: Entering Redux.assert_term(func_rank(first_field_of_union_variant_pointer_within_limits_elim) < 0) 0.034745s: Exiting Redux.assert_term: 0.000002 seconds 0.034769s: Entering Redux.assert_term(func_rank(ptr_within_limits_field_ptr_0) < 0) 0.034782s: Exiting Redux.assert_term: 0.000002 seconds 0.034801s: Entering Redux.assert_term(func_rank(has_type_short_ushort) < 0) 0.034813s: Exiting Redux.assert_term: 0.000003 seconds 0.034829s: Entering Redux.assert_term(func_rank(has_type_int_uint) < 0) 0.034841s: Exiting Redux.assert_term: 0.000002 seconds 0.034862s: Entering Redux.assert_term(func_rank(has_type_long_ulong) < 0) 0.034875s: Exiting Redux.assert_term: 0.000003 seconds 0.034890s: Entering Redux.assert_term(func_rank(has_type_llong_ullong) < 0) 0.034902s: Exiting Redux.assert_term: 0.000002 seconds 0.034917s: Entering Redux.assert_term(func_rank(has_type_intptr_uintptr) < 0) 0.034929s: Exiting Redux.assert_term: 0.000002 seconds 0.034944s: Entering Redux.assert_term(func_rank(has_type_int8_uint8) < 0) 0.034961s: Exiting Redux.assert_term: 0.000002 seconds 0.034976s: Entering Redux.assert_term(func_rank(has_type_int16_uint16) < 0) 0.034988s: Exiting Redux.assert_term: 0.000002 seconds 0.035003s: Entering Redux.assert_term(func_rank(has_type_int32_uint32) < 0) 0.035015s: Exiting Redux.assert_term: 0.000003 seconds 0.035030s: Entering Redux.assert_term(func_rank(has_type_int64_uint64) < 0) 0.035042s: Exiting Redux.assert_term: 0.000002 seconds 0.035059s: Entering Redux.assert_term(func_rank(has_type_int128_uint128) < 0) 0.035075s: Exiting Redux.assert_term: 0.000003 seconds 0.035091s: Entering Redux.assert_term(func_rank(has_type_ptr_add_) < 0) 0.035103s: Exiting Redux.assert_term: 0.000002 seconds 0.035124s: Entering Redux.assert_term(func_rank(llong_integer_to_llong_) < 0) 0.035136s: Exiting Redux.assert_term: 0.000003 seconds 0.035152s: Entering Redux.assert_term(func_rank(u_llong_integer_to_ullong_) < 0) 0.035165s: Exiting Redux.assert_term: 0.000003 seconds 0.035230s: Entering Redux.assert_term(func_rank(pointer_nonzero) < 0) 0.035247s: Exiting Redux.assert_term: 0.000002 seconds 0.035268s: Entering Redux.assert_term(func_rank(pointer_of_chars_of_pointer) < 0) 0.035280s: Exiting Redux.assert_term: 0.000002 seconds 0.035306s: Entering Redux.assert_term(func_rank(chars_of_pointer_of_chars) < 0) 0.035319s: Exiting Redux.assert_term: 0.000003 seconds 0.035339s: Entering Redux.assert_term(func_rank(chars_to_chars_) < 0) 0.035352s: Exiting Redux.assert_term: 0.000003 seconds 0.035372s: Entering Redux.assert_term(func_rank(chars__to_chars) < 0) 0.035384s: Exiting Redux.assert_term: 0.000002 seconds 0.035400s: Entering Redux.assert_term(func_rank(chars__split) < 0) 0.035412s: Exiting Redux.assert_term: 0.000002 seconds 0.035426s: Entering Redux.assert_term(func_rank(chars__join) < 0) 0.035438s: Exiting Redux.assert_term: 0.000003 seconds 0.035452s: Entering Redux.assert_term(func_rank(chars_chars__join) < 0) 0.035464s: Exiting Redux.assert_term: 0.000003 seconds 0.035483s: Entering Redux.assert_term(func_rank(chars__inv) < 0) 0.035495s: Exiting Redux.assert_term: 0.000003 seconds 0.035508s: Entering Redux.assert_term(func_rank(chars_inv) < 0) 0.035519s: Exiting Redux.assert_term: 0.000003 seconds 0.035536s: Entering Redux.assert_term(func_rank(chars_split) < 0) 0.035548s: Exiting Redux.assert_term: 0.000003 seconds 0.035562s: Entering Redux.assert_term(func_rank(chars_join) < 0) 0.035574s: Exiting Redux.assert_term: 0.000003 seconds 0.035588s: Entering Redux.assert_term(func_rank(int_of_chars_of_int) < 0) 0.035604s: Exiting Redux.assert_term: 0.000003 seconds 0.035625s: Entering Redux.assert_term(func_rank(chars_of_int_of_chars) < 0) 0.035637s: Exiting Redux.assert_term: 0.000003 seconds 0.035660s: Entering Redux.assert_term(func_rank(chars_of_int_size) < 0) 0.035684s: Exiting Redux.assert_term: 0.000003 seconds 0.035702s: Entering Redux.assert_term(func_rank(int_of_chars_size) < 0) 0.035714s: Exiting Redux.assert_term: 0.000002 seconds 0.035741s: Entering Redux.assert_term(func_rank(chars__to_int_) < 0) 0.035753s: Exiting Redux.assert_term: 0.000003 seconds 0.035767s: Entering Redux.assert_term(func_rank(chars_to_integer) < 0) 0.035778s: Exiting Redux.assert_term: 0.000003 seconds 0.035792s: Entering Redux.assert_term(func_rank(chars_to_u_integer) < 0) 0.035804s: Exiting Redux.assert_term: 0.000002 seconds 0.035817s: Entering Redux.assert_term(func_rank(chars_to_short_integer) < 0) 0.035829s: Exiting Redux.assert_term: 0.000003 seconds 0.035849s: Entering Redux.assert_term(func_rank(chars_to_u_short_integer) < 0) 0.035861s: Exiting Redux.assert_term: 0.000002 seconds 0.035874s: Entering Redux.assert_term(func_rank(chars_to_pointer) < 0) 0.035886s: Exiting Redux.assert_term: 0.000003 seconds 0.035900s: Entering Redux.assert_term(func_rank(chars_to_boolean) < 0) 0.035912s: Exiting Redux.assert_term: 0.000002 seconds 0.035925s: Entering Redux.assert_term(func_rank(chars_to_integer_) < 0) 0.035937s: Exiting Redux.assert_term: 0.000002 seconds 0.035958s: Entering Redux.assert_term(func_rank(int__to_chars_) < 0) 0.035969s: Exiting Redux.assert_term: 0.000003 seconds 0.035983s: Entering Redux.assert_term(func_rank(integer_to_chars) < 0) 0.035995s: Exiting Redux.assert_term: 0.000003 seconds 0.036009s: Entering Redux.assert_term(func_rank(uint__to_chars_) < 0) 0.036021s: Exiting Redux.assert_term: 0.000002 seconds 0.036034s: Entering Redux.assert_term(func_rank(u_integer_to_chars) < 0) 0.036046s: Exiting Redux.assert_term: 0.000003 seconds 0.036065s: Entering Redux.assert_term(func_rank(short_integer_to_chars) < 0) 0.036079s: Exiting Redux.assert_term: 0.000002 seconds 0.036095s: Entering Redux.assert_term(func_rank(u_short_integer_to_chars) < 0) 0.036108s: Exiting Redux.assert_term: 0.000003 seconds 0.036123s: Entering Redux.assert_term(func_rank(pointer_to_chars) < 0) 0.036134s: Exiting Redux.assert_term: 0.000002 seconds 0.036148s: Entering Redux.assert_term(func_rank(boolean_to_chars) < 0) 0.036165s: Exiting Redux.assert_term: 0.000002 seconds 0.036179s: Entering Redux.assert_term(func_rank(integer__to_chars) < 0) 0.036190s: Exiting Redux.assert_term: 0.000002 seconds 0.036205s: Entering Redux.assert_term(func_rank(u_character_to_character) < 0) 0.036217s: Exiting Redux.assert_term: 0.000002 seconds 0.036229s: Entering Redux.assert_term(func_rank(character_to_u_character) < 0) 0.036241s: Exiting Redux.assert_term: 0.000002 seconds 0.036254s: Entering Redux.assert_term(func_rank(uchars__inv) < 0) 0.036276s: Exiting Redux.assert_term: 0.000002 seconds 0.036289s: Entering Redux.assert_term(func_rank(uchars__split) < 0) 0.036301s: Exiting Redux.assert_term: 0.000002 seconds 0.036315s: Entering Redux.assert_term(func_rank(uchars_to_uchars_) < 0) 0.036327s: Exiting Redux.assert_term: 0.000003 seconds 0.036341s: Entering Redux.assert_term(func_rank(uchars_inv) < 0) 0.036352s: Exiting Redux.assert_term: 0.000003 seconds 0.036365s: Entering Redux.assert_term(func_rank(uchars_split) < 0) 0.036382s: Exiting Redux.assert_term: 0.000003 seconds 0.036397s: Entering Redux.assert_term(func_rank(uchars_join) < 0) 0.036408s: Exiting Redux.assert_term: 0.000002 seconds 0.036423s: Entering Redux.assert_term(func_rank(ints__split) < 0) 0.036435s: Exiting Redux.assert_term: 0.000002 seconds 0.036449s: Entering Redux.assert_term(func_rank(ints__join) < 0) 0.036461s: Exiting Redux.assert_term: 0.000002 seconds 0.036475s: Entering Redux.assert_term(func_rank(ints_to_ints_) < 0) 0.036491s: Exiting Redux.assert_term: 0.000002 seconds 0.036506s: Entering Redux.assert_term(func_rank(ints__to_ints) < 0) 0.036518s: Exiting Redux.assert_term: 0.000002 seconds 0.036532s: Entering Redux.assert_term(func_rank(ints_inv) < 0) 0.036545s: Exiting Redux.assert_term: 0.000002 seconds 0.036558s: Entering Redux.assert_term(func_rank(ints__inv) < 0) 0.036570s: Exiting Redux.assert_term: 0.000002 seconds 0.036582s: Entering Redux.assert_term(func_rank(uints_inv) < 0) 0.036599s: Exiting Redux.assert_term: 0.000003 seconds 0.036612s: Entering Redux.assert_term(func_rank(llongs_inv) < 0) 0.036623s: Exiting Redux.assert_term: 0.000002 seconds 0.036636s: Entering Redux.assert_term(func_rank(ullongs_inv) < 0) 0.036647s: Exiting Redux.assert_term: 0.000002 seconds 0.036660s: Entering Redux.assert_term(func_rank(shorts_inv) < 0) 0.036679s: Exiting Redux.assert_term: 0.000003 seconds 0.036692s: Entering Redux.assert_term(func_rank(ushorts_inv) < 0) 0.036704s: Exiting Redux.assert_term: 0.000003 seconds 0.036721s: Entering Redux.assert_term(func_rank(bools_inv) < 0) 0.036733s: Exiting Redux.assert_term: 0.000003 seconds 0.036746s: Entering Redux.assert_term(func_rank(pointers__inv) < 0) 0.036757s: Exiting Redux.assert_term: 0.000002 seconds 0.036770s: Entering Redux.assert_term(func_rank(pointers__split) < 0) 0.036782s: Exiting Redux.assert_term: 0.000002 seconds 0.036798s: Entering Redux.assert_term(func_rank(pointers__join) < 0) 0.036811s: Exiting Redux.assert_term: 0.000003 seconds 0.036831s: Entering Redux.assert_term(func_rank(pointers_pointers__join) < 0) 0.036843s: Exiting Redux.assert_term: 0.000002 seconds 0.036858s: Entering Redux.assert_term(func_rank(pointers_to_pointers_) < 0) 0.036870s: Exiting Redux.assert_term: 0.000003 seconds 0.036885s: Entering Redux.assert_term(func_rank(pointers_inv) < 0) 0.036897s: Exiting Redux.assert_term: 0.000003 seconds 0.036911s: Entering Redux.assert_term(func_rank(pointers_split) < 0) 0.036927s: Exiting Redux.assert_term: 0.000003 seconds 0.036943s: Entering Redux.assert_term(func_rank(pointers_join) < 0) 0.036955s: Exiting Redux.assert_term: 0.000003 seconds 0.036970s: Entering Redux.assert_term(func_rank(map_uchar_of_char_char_of_uchar) < 0) 0.036982s: Exiting Redux.assert_term: 0.000002 seconds 0.037002s: Entering Redux.assert_term(func_rank(map_char_of_uchar_uchar_of_char) < 0) 0.037014s: Exiting Redux.assert_term: 0.000003 seconds 0.037033s: Entering Redux.assert_term(func_rank(chars_to_uchars) < 0) 0.037049s: Exiting Redux.assert_term: 0.000003 seconds 0.037066s: Entering Redux.assert_term(func_rank(chars__to_uchars_) < 0) 0.037078s: Exiting Redux.assert_term: 0.000003 seconds 0.037092s: Entering Redux.assert_term(func_rank(uchars_to_chars) < 0) 0.037104s: Exiting Redux.assert_term: 0.000003 seconds 0.037118s: Entering Redux.assert_term(func_rank(uchars__to_chars_) < 0) 0.037130s: Exiting Redux.assert_term: 0.000002 seconds 0.037144s: Entering Redux.assert_term(func_rank(chars_to_ints) < 0) 0.037164s: Exiting Redux.assert_term: 0.000002 seconds 0.037179s: Entering Redux.assert_term(func_rank(ints_to_chars) < 0) 0.037190s: Exiting Redux.assert_term: 0.000003 seconds 0.037205s: Entering Redux.assert_term(func_rank(ints__to_chars_) < 0) 0.037217s: Exiting Redux.assert_term: 0.000003 seconds 0.037231s: Entering Redux.assert_term(func_rank(chars_to_uints) < 0) 0.037242s: Exiting Redux.assert_term: 0.000002 seconds 0.037257s: Entering Redux.assert_term(func_rank(uints_to_chars) < 0) 0.037277s: Exiting Redux.assert_term: 0.000003 seconds 0.037291s: Entering Redux.assert_term(func_rank(chars_to_bools) < 0) 0.037303s: Exiting Redux.assert_term: 0.000002 seconds 0.037317s: Entering Redux.assert_term(func_rank(bools_to_chars) < 0) 0.037329s: Exiting Redux.assert_term: 0.000003 seconds 0.037343s: Entering Redux.assert_term(func_rank(chars_to_integers_) < 0) 0.037355s: Exiting Redux.assert_term: 0.000002 seconds 0.037371s: Entering Redux.assert_term(func_rank(integers__to_chars) < 0) 0.037387s: Exiting Redux.assert_term: 0.000003 seconds 0.037402s: Entering Redux.assert_term(func_rank(integers___to_chars_) < 0) 0.037413s: Exiting Redux.assert_term: 0.000003 seconds 0.037427s: Entering Redux.assert_term(func_rank(uchars_to_integers_) < 0) 0.037439s: Exiting Redux.assert_term: 0.000002 seconds 0.037455s: Entering Redux.assert_term(func_rank(integers__to_uchars) < 0) 0.037466s: Exiting Redux.assert_term: 0.000003 seconds 0.037480s: Entering Redux.assert_term(func_rank(chars__to_pointers_) < 0) 0.037496s: Exiting Redux.assert_term: 0.000003 seconds 0.037512s: Entering Redux.assert_term(func_rank(pointers__to_chars_) < 0) 0.037525s: Exiting Redux.assert_term: 0.000002 seconds 0.037539s: Entering Redux.assert_term(func_rank(chars_to_pointers) < 0) 0.037550s: Exiting Redux.assert_term: 0.000002 seconds 0.037566s: Entering Redux.assert_term(func_rank(pointers_to_chars) < 0) 0.037577s: Exiting Redux.assert_term: 0.000002 seconds 0.037596s: Entering Redux.assert_term(func_rank(integers__inv) < 0) 0.037608s: Exiting Redux.assert_term: 0.000003 seconds 0.037623s: Entering Redux.assert_term(func_rank(integers__to_integers__) < 0) 0.037635s: Exiting Redux.assert_term: 0.000002 seconds 0.037650s: Entering Redux.assert_term(func_rank(divrem_elim) < 0) 0.037662s: Exiting Redux.assert_term: 0.000003 seconds 0.037682s: Entering Redux.assert_term(func_rank(string_to_body_chars) < 0) 0.037694s: Exiting Redux.assert_term: 0.000002 seconds 0.037713s: Entering Redux.assert_term(func_rank(body_chars_to_string) < 0) 0.037725s: Exiting Redux.assert_term: 0.000003 seconds 0.037741s: Entering Redux.assert_term(func_rank(chars_to_string) < 0) 0.037753s: Exiting Redux.assert_term: 0.000003 seconds 0.037768s: Entering Redux.assert_term(func_rank(string_to_chars_) < 0) 0.037780s: Exiting Redux.assert_term: 0.000003 seconds 0.037794s: Entering Redux.assert_term(func_rank(string_to_chars) < 0) 0.037806s: Exiting Redux.assert_term: 0.000003 seconds 0.037825s: Entering Redux.assert_term(func_rank(chars_separate_string) < 0) 0.037837s: Exiting Redux.assert_term: 0.000002 seconds 0.037853s: Entering Redux.assert_term(func_rank(chars_unseparate_string) < 0) 0.038173s: Exiting Redux.assert_term: 0.000310 seconds 0.039146s: Entering Redux.assert_term(func_rank(reach_error) = 199) 0.039168s: Exiting Redux.assert_term: 0.000007 seconds 0.039188s: Entering Redux.assert_term(func_rank(fibonacci) = 201) 0.039201s: Exiting Redux.assert_term: 0.000004 seconds 0.039225s: Entering Redux.assert_term(func_rank(main) = 202) 0.039238s: Exiting Redux.assert_term: 0.000004 seconds 0.039268s: Fibonacci02__verifast_instrumented_modified.c(36,5-9): Function 'main': Function type implementation check 0.039289s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,18-24): Producing assertion 0.039303s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,49-51): Producing assertion 0.039323s: Entering Redux.assume(0 <= argc) 0.039337s: Exiting Redux.assume: 0.000006 seconds 0.039345s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,61-62): Producing assertion 0.039355s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,64-68): Producing assertion 0.039369s: Fibonacci02__verifast_instrumented_modified.c(36,25-31): Consuming assertion 0.039382s: Consuming chunk module(Fibonacci02__verifast_instrumented_modified, true) 0.039403s: Fibonacci02__verifast_instrumented_modified.c(37,13-17): Producing assertion 0.039414s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1085,17-21): Consuming assertion 0.039423s: Fibonacci02__verifast_instrumented_modified.c(36,5-9): Cleaning up dummy fraction chunks 0.039431s: Fibonacci02__verifast_instrumented_modified.c(36,5-9): Leak check. 0.039472s: Fibonacci02__verifast_instrumented_modified.c(6,6-17): Verifying function 'reach_error' 0.039487s: Fibonacci02__verifast_instrumented_modified.c(6,33-38): Producing assertion 0.039496s: Entering Redux.assume(false) 0.039508s: Exiting Redux.assume: 0.000002 seconds 0.039521s: Entering Redux.assert_term(-2147483648 <= n && n <= 2147483647) 0.039535s: Exiting Redux.assert_term: 0.000003 seconds 0.039546s: Fibonacci02__verifast_instrumented_modified.c(23,5-14): Verifying function 'fibonacci' 0.039554s: Fibonacci02__verifast_instrumented_modified.c(23,35-39): Producing assertion 0.039567s: Entering Redux.assume(true) 0.039578s: Exiting Redux.assume: 0.000001 seconds 0.039592s: Fibonacci02__verifast_instrumented_modified.c(23,5-14): Executing statement 0.039608s: Fibonacci02__verifast_instrumented_modified.c(26,5-7): Executing statement 0.039630s: Entering Redux.assume(n < 1) 0.039646s: Exiting Redux.assume: 0.000006 seconds 0.039655s: Fibonacci02__verifast_instrumented_modified.c(26,16-17): Executing statement 0.039675s: Fibonacci02__verifast_instrumented_modified.c(27,9-15): Executing return statement 0.039692s: Fibonacci02__verifast_instrumented_modified.c(24,28-30): Consuming assertion 0.039703s: Entering Redux.query(0 = 0 || 0 < n) 0.039719s: Exiting Redux.query 0.039728s: Fibonacci02__verifast_instrumented_modified.c(33,1-2): Cleaning up dummy fraction chunks 0.039736s: Fibonacci02__verifast_instrumented_modified.c(33,1-2): Leak check. 0.039746s: Entering Redux.assume(!(n < 1)) 0.039761s: Exiting Redux.assume: 0.000005 seconds 0.039774s: Fibonacci02__verifast_instrumented_modified.c(28,12-14): Executing statement 0.039787s: Entering Redux.assume(n = 1) 0.039805s: Exiting Redux.assume: 0.000009 seconds 0.039814s: Fibonacci02__verifast_instrumented_modified.c(28,24-25): Executing statement 0.039825s: Fibonacci02__verifast_instrumented_modified.c(29,9-15): Executing return statement 0.039834s: Fibonacci02__verifast_instrumented_modified.c(24,28-30): Consuming assertion 0.039844s: Entering Redux.query(1 = 0 || 0 < n) 0.039866s: Exiting Redux.query 0.039875s: Fibonacci02__verifast_instrumented_modified.c(33,1-2): Cleaning up dummy fraction chunks 0.039884s: Fibonacci02__verifast_instrumented_modified.c(33,1-2): Leak check. 0.039894s: Entering Redux.assume(!(n = 1)) 0.039906s: Exiting Redux.assume: 0.000002 seconds 0.039915s: Fibonacci02__verifast_instrumented_modified.c(30,12-13): Executing statement 0.039925s: Fibonacci02__verifast_instrumented_modified.c(31,9-15): Executing return statement 0.040856s: Fibonacci02__verifast_instrumented_modified.c(31,16-25): Verifying call 0.040876s: Fibonacci02__verifast_instrumented_modified.c(23,35-39): Consuming assertion 0.040885s: Entering Redux.query(true) 0.040894s: Exiting Redux.query 0.040905s: Entering Redux.assert_term(-2147483648 <= result && result <= 2147483647) 0.040919s: Exiting Redux.assert_term: 0.000004 seconds 0.040928s: Fibonacci02__verifast_instrumented_modified.c(24,28-30): Producing assertion 0.040938s: Entering Redux.assume(result = 0 || 0 < (n - 1)) 0.040988s: Exiting Redux.assume: 0.000032 seconds 0.041001s: Fibonacci02__verifast_instrumented_modified.c(31,33-42): Verifying call 0.041010s: Fibonacci02__verifast_instrumented_modified.c(23,35-39): Consuming assertion 0.041018s: Entering Redux.query(true) 0.041027s: Exiting Redux.query 0.041037s: Entering Redux.assert_term(-2147483648 <= result0 && result0 <= 2147483647) 0.041065s: Exiting Redux.assert_term: 0.000018 seconds 0.041075s: Fibonacci02__verifast_instrumented_modified.c(24,28-30): Producing assertion 0.041094s: Entering Redux.assume(result0 = 0 || 0 < (n - 2)) 0.041144s: Exiting Redux.assume: 0.000039 seconds 0.041154s: Fibonacci02__verifast_instrumented_modified.c(24,28-30): Consuming assertion 0.041164s: Entering Redux.query((result + result0) = 0 || 0 < n) 0.041196s: Exiting Redux.query 0.041206s: Fibonacci02__verifast_instrumented_modified.c(33,1-2): Cleaning up dummy fraction chunks 0.041214s: Fibonacci02__verifast_instrumented_modified.c(33,1-2): Leak check. 0.041243s: Fibonacci02__verifast_instrumented_modified.c(36,5-9): Verifying function 'main' 0.041252s: Fibonacci02__verifast_instrumented_modified.c(36,25-31): Producing assertion 0.041268s: Fibonacci02__verifast_instrumented_modified.c(36,5-9): Executing statement 0.041281s: Fibonacci02__verifast_instrumented_modified.c(40,1-2): Executing statement 0.041291s: Fibonacci02__verifast_instrumented_modified.c(42,1-43,1): Executing statement 0.041307s: Consuming chunk [_]module(Fibonacci02__verifast_instrumented_modified, true) 0.041324s: Fibonacci02__verifast_instrumented_modified.c(44,11-12): Executing statement 0.041335s: Fibonacci02__verifast_instrumented_modified.c(45,16-17): Executing statement 0.041347s: Fibonacci02__verifast_instrumented_modified.c(45,18-27): Verifying call 0.041355s: Fibonacci02__verifast_instrumented_modified.c(23,35-39): Consuming assertion 0.041364s: Entering Redux.query(true) 0.041373s: Exiting Redux.query 0.041383s: Entering Redux.assert_term(-2147483648 <= result && result <= 2147483647) 0.041401s: Exiting Redux.assert_term: 0.000004 seconds 0.041410s: Fibonacci02__verifast_instrumented_modified.c(24,28-30): Producing assertion 0.041420s: Entering Redux.assume(result = 0 || 0 < 9) 0.041448s: Exiting Redux.assume: 0.000020 seconds 0.041457s: Fibonacci02__verifast_instrumented_modified.c(46,5-7): Executing statement 0.041469s: Entering Redux.assume(result = 34) 0.041492s: Exiting Redux.assume: 0.000014 seconds 0.041501s: Fibonacci02__verifast_instrumented_modified.c(46,23-24): Executing statement 0.041519s: Fibonacci02__verifast_instrumented_modified.c(47,9-15): Executing return statement 0.041529s: Fibonacci02__verifast_instrumented_modified.c(37,13-17): Consuming assertion 0.041537s: Fibonacci02__verifast_instrumented_modified.c(51,12-13): Cleaning up dummy fraction chunks 0.041545s: Fibonacci02__verifast_instrumented_modified.c(51,12-13): Leak check. 0.041556s: Entering Redux.assume(!(result = 34)) 0.041582s: Exiting Redux.assume: 0.000017 seconds 0.041596s: Fibonacci02__verifast_instrumented_modified.c(48,12-13): Executing statement 0.041608s: Fibonacci02__verifast_instrumented_modified.c(49,16-17): Executing statement 0.041618s: Fibonacci02__verifast_instrumented_modified.c(49,17-28): Executing statement 0.041629s: Fibonacci02__verifast_instrumented_modified.c(49,17-28): Verifying call 0.041638s: Fibonacci02__verifast_instrumented_modified.c(6,33-38): Consuming assertion 0.041645s: Entering Redux.query(false) 0.041659s: Exiting Redux.query 0.041675s: Fibonacci02__verifast_instrumented_modified.c(6,33-38): Consuming expression 0.041683s: Entering Redux.query(false) 0.041691s: Exiting Redux.query Fibonacci02__verifast_instrumented_modified.c(6,33-38): Cannot prove condition. (Cannot prove false.)