./verifast-validate-witness.sh sv-benchmarks/c/recursive-simple/fibo_2calls_8-1.c ./results/automizer-verification-files/SV-COMP24_unreach-call/fibo_2calls_8-1.yml/witness-2.1.yml -------------------------------------------------------------------------------- + PROGRAM=sv-benchmarks/c/recursive-simple/fibo_2calls_8-1.c + WITNESS=./results/automizer-verification-files/SV-COMP24_unreach-call/fibo_2calls_8-1.yml/witness-2.1.yml ++ basename sv-benchmarks/c/recursive-simple/fibo_2calls_8-1.c + FILE=fibo_2calls_8-1.c ++ echo fibo_2calls_8-1 ++ sed 's/[-\.]/_/g' - + SANITIZED=fibo_2calls_8_1 + MODULE=fibo_2calls_8_1__verifast_instrumented_modified + INSTRUMENTED_PROGRAM=fibo_2calls_8_1__verifast_instrumented.c ++ basename ./results/automizer-verification-files/SV-COMP24_unreach-call/fibo_2calls_8-1.yml/witness-2.1.yml + TRANSLATED_WITNESS=verifast_translated.witness-2.1.yml + FINAL_PROGRAM=fibo_2calls_8_1__verifast_instrumented_modified.c + change_format_cli.py -w ./results/automizer-verification-files/SV-COMP24_unreach-call/fibo_2calls_8-1.yml/witness-2.1.yml -p sv-benchmarks/c/recursive-simple/fibo_2calls_8-1.c -o verifast_translated.witness-2.1.yml --from acsl_expression --to verifast_expression -n fibo_2calls_8_1__verifast_instrumented_modified + instrument_program_cli.py -w verifast_translated.witness-2.1.yml -p sv-benchmarks/c/recursive-simple/fibo_2calls_8-1.c -o fibo_2calls_8_1__verifast_instrumented.c + program_modifications_cli.py -p fibo_2calls_8_1__verifast_instrumented.c -o fibo_2calls_8_1__verifast_instrumented_modified.c + verifast -stats -verbose 4 -allow_dead_code -read_options_from_source_file -c fibo_2calls_8_1__verifast_instrumented_modified.c fibo_2calls_8_1__verifast_instrumented_modified.c 0.006685s: Entering Redux.assert_term(unboxed_bool(0) = false) 0.006717s: Exiting Redux.assert_term: 0.000014 seconds 0.006756s: Entering Redux.assert_term(sizeof(bool_typeid) = 1) 0.006771s: Exiting Redux.assert_term: 0.000006 seconds 0.006780s: Entering Redux.assert_term(sizeof(char_typeid) = 1) 0.006805s: Exiting Redux.assert_term: 0.000004 seconds 0.006814s: Entering Redux.assert_term(sizeof(unsigned_char_typeid) = 1) 0.006827s: Exiting Redux.assert_term: 0.000002 seconds 0.006837s: Entering Redux.assert_term(sizeof(short_typeid) = 2) 0.006851s: Exiting Redux.assert_term: 0.000005 seconds 0.006860s: Entering Redux.assert_term(sizeof(ushort_typeid) = 2) 0.006873s: Exiting Redux.assert_term: 0.000005 seconds 0.006883s: Entering Redux.assert_term(sizeof(int_typeid) = 4) 0.006897s: Exiting Redux.assert_term: 0.000003 seconds 0.006911s: Entering Redux.assert_term(sizeof(unsigned_int_typeid) = 4) 0.006925s: Exiting Redux.assert_term: 0.000004 seconds 0.006933s: Entering Redux.assert_term(sizeof(long_typeid) = 4) 0.006948s: Exiting Redux.assert_term: 0.000007 seconds 0.006958s: Entering Redux.assert_term(sizeof(unsigned_long_typeid) = 4) 0.006970s: Exiting Redux.assert_term: 0.000002 seconds 0.006980s: Entering Redux.assert_term(sizeof(long_long_typeid) = 8) 0.006994s: Exiting Redux.assert_term: 0.000005 seconds 0.007008s: Entering Redux.assert_term(sizeof(unsigned_long_long_typeid) = 8) 0.007021s: Exiting Redux.assert_term: 0.000003 seconds 0.007031s: Entering Redux.assert_term(sizeof(intptr_t_typeid) = 4) 0.007044s: Exiting Redux.assert_term: 0.000004 seconds 0.007053s: Entering Redux.assert_term(sizeof(uintptr_t_typeid) = 4) 0.007066s: Exiting Redux.assert_term: 0.000004 seconds 0.007074s: Entering Redux.assert_term(sizeof(uint8_t_typeid) = 1) 0.007087s: Exiting Redux.assert_term: 0.000002 seconds 0.007102s: Entering Redux.assert_term(sizeof(int8_t_typeid) = 1) 0.007113s: Exiting Redux.assert_term: 0.000002 seconds 0.007123s: Entering Redux.assert_term(sizeof(uint16_t_typeid) = 2) 0.007136s: Exiting Redux.assert_term: 0.000004 seconds 0.007145s: Entering Redux.assert_term(sizeof(int16_t_typeid) = 2) 0.007158s: Exiting Redux.assert_term: 0.000004 seconds 0.007168s: Entering Redux.assert_term(sizeof(uint32_t_typeid) = 4) 0.007179s: Exiting Redux.assert_term: 0.000003 seconds 0.007194s: Entering Redux.assert_term(sizeof(int32_t_typeid) = 4) 0.007210s: Exiting Redux.assert_term: 0.000007 seconds 0.007219s: Entering Redux.assert_term(sizeof(uint64_t_typeid) = 8) 0.007232s: Exiting Redux.assert_term: 0.000004 seconds 0.007240s: Entering Redux.assert_term(sizeof(int64_t_typeid) = 8) 0.007253s: Exiting Redux.assert_term: 0.000003 seconds 0.007263s: Entering Redux.assert_term(sizeof(uint128_t_typeid) = 16) 0.007277s: Exiting Redux.assert_term: 0.000005 seconds 0.007291s: Entering Redux.assert_term(sizeof(int128_t_typeid) = 16) 0.007304s: Exiting Redux.assert_term: 0.000004 seconds 0.007314s: Entering Redux.assert_term(sizeof(float_typeid) = 4) 0.007326s: Exiting Redux.assert_term: 0.000002 seconds 0.007336s: Entering Redux.assert_term(sizeof(double_typeid) = 8) 0.007349s: Exiting Redux.assert_term: 0.000004 seconds 0.007357s: Entering Redux.assert_term(sizeof(void_ptr_typeid) = 4) 0.007370s: Exiting Redux.assert_term: 0.000004 seconds 0.024635s: Entering Redux.assert_term(func_rank(default_value_eq_zero) < 0) 0.024696s: Exiting Redux.assert_term: 0.000014 seconds 0.024715s: Entering Redux.assume(true ==> default_value = 0) 0.024731s: Exiting Redux.assume: 0.000006 seconds 0.025972s: Entering Redux.assert_term(func_rank(length_nonnegative) < 0) 0.025996s: Exiting Redux.assert_term: 0.000006 seconds 0.026009s: Entering Redux.assert_term(func_rank(append_nil) < 0) 0.026022s: Exiting Redux.assert_term: 0.000003 seconds 0.026049s: Entering Redux.assert_term(func_rank(length_append) < 0) 0.026061s: Exiting Redux.assert_term: 0.000003 seconds 0.026078s: Entering Redux.assert_term(func_rank(reverse_reverse) < 0) 0.026091s: Exiting Redux.assert_term: 0.000002 seconds 0.026102s: Entering Redux.assert_term(func_rank(mem_nth) < 0) 0.026113s: Exiting Redux.assert_term: 0.000002 seconds 0.026130s: Entering Redux.assert_term(func_rank(mem_append) < 0) 0.026141s: Exiting Redux.assert_term: 0.000004 seconds 0.026158s: Entering Redux.assert_term(func_rank(take_0) < 0) 0.026175s: Exiting Redux.assert_term: 0.000002 seconds 0.026185s: Entering Redux.assert_term(func_rank(take_length) < 0) 0.026198s: Exiting Redux.assert_term: 0.000004 seconds 0.026212s: Entering Redux.assert_term(func_rank(length_take) < 0) 0.026223s: Exiting Redux.assert_term: 0.000003 seconds 0.026238s: Entering Redux.assert_term(func_rank(nth_take) < 0) 0.026251s: Exiting Redux.assert_term: 0.000002 seconds 0.026267s: Entering Redux.assert_term(func_rank(drop_0) < 0) 0.026284s: Exiting Redux.assert_term: 0.000003 seconds 0.026295s: Entering Redux.assert_term(func_rank(drop_length) < 0) 0.026306s: Exiting Redux.assert_term: 0.000003 seconds 0.026320s: Entering Redux.assert_term(func_rank(length_drop) < 0) 0.026332s: Exiting Redux.assert_term: 0.000003 seconds 0.026347s: Entering Redux.assert_term(func_rank(drop_n_take_n) < 0) 0.026358s: Exiting Redux.assert_term: 0.000002 seconds 0.026373s: Entering Redux.assert_term(func_rank(length_remove) < 0) 0.026390s: Exiting Redux.assert_term: 0.000002 seconds 0.026414s: Entering Redux.assert_term(func_rank(drop_take_remove_nth) < 0) 0.026427s: Exiting Redux.assert_term: 0.000003 seconds 0.026447s: Entering Redux.assert_term(func_rank(append_take_drop_n) < 0) 0.026459s: Exiting Redux.assert_term: 0.000003 seconds 0.026476s: Entering Redux.assert_term(func_rank(mem_index_of) < 0) 0.026488s: Exiting Redux.assert_term: 0.000002 seconds 0.026504s: Entering Redux.assert_term(func_rank(nth_update) < 0) 0.026521s: Exiting Redux.assert_term: 0.000003 seconds 0.026539s: Entering Redux.assert_term(func_rank(length_update) < 0) 0.026552s: Exiting Redux.assert_term: 0.000002 seconds 0.029359s: Entering Redux.assume(null_pointer = pointer_ctor(null_pointer_provenance, 0)) 0.029383s: Exiting Redux.assume: 0.000004 seconds 0.034943s: Entering Redux.assert_term(func_rank(field_ptr_provenance_injective) < 0) 0.034975s: Exiting Redux.assert_term: 0.000009 seconds 0.034997s: Entering Redux.assert_term(func_rank(ptr_provenance_min_addr_limits) < 0) 0.035025s: Exiting Redux.assert_term: 0.000004 seconds 0.035042s: Entering Redux.assert_term(func_rank(ptr_provenance_max_addr_limits) < 0) 0.035054s: Exiting Redux.assert_term: 0.000002 seconds 0.035070s: Entering Redux.assert_term(func_rank(null_pointer_provenance_min_addr) < 0) 0.035082s: Exiting Redux.assert_term: 0.000003 seconds 0.035092s: Entering Redux.assume(true ==> ptr_provenance_min_addr(null_pointer_provenance) = 0) 0.035118s: Exiting Redux.assume: 0.000012 seconds 0.035133s: Entering Redux.assert_term(func_rank(null_pointer_provenance_max_addr) < 0) 0.035145s: Exiting Redux.assert_term: 0.000003 seconds 0.035156s: Entering Redux.assume(true ==> ptr_provenance_max_addr(null_pointer_provenance) = 4294967295) 0.035178s: Exiting Redux.assume: 0.000013 seconds 0.035192s: Entering Redux.assert_term(func_rank(field_ptr_provenance_min_addr) < 0) 0.035204s: Exiting Redux.assert_term: 0.000003 seconds 0.035226s: Entering Redux.assert_term(func_rank(field_ptr_provenance_max_addr) < 0) 0.035239s: Exiting Redux.assert_term: 0.000003 seconds 0.035260s: Entering Redux.assert_term(func_rank(field_pointer_within_limits_def) < 0) 0.035272s: Exiting Redux.assert_term: 0.000003 seconds 0.035295s: Entering Redux.assert_term(func_rank(first_field_pointer_within_limits_elim) < 0) 0.035308s: Exiting Redux.assert_term: 0.000003 seconds 0.035330s: Entering Redux.assert_term(func_rank(first_field_of_union_variant_pointer_within_limits_elim) < 0) 0.035347s: Exiting Redux.assert_term: 0.000003 seconds 0.035373s: Entering Redux.assert_term(func_rank(ptr_within_limits_field_ptr_0) < 0) 0.035385s: Exiting Redux.assert_term: 0.000003 seconds 0.035415s: Entering Redux.assert_term(func_rank(has_type_short_ushort) < 0) 0.035428s: Exiting Redux.assert_term: 0.000003 seconds 0.035445s: Entering Redux.assert_term(func_rank(has_type_int_uint) < 0) 0.035457s: Exiting Redux.assert_term: 0.000003 seconds 0.035472s: Entering Redux.assert_term(func_rank(has_type_long_ulong) < 0) 0.035490s: Exiting Redux.assert_term: 0.000003 seconds 0.035506s: Entering Redux.assert_term(func_rank(has_type_llong_ullong) < 0) 0.035518s: Exiting Redux.assert_term: 0.000002 seconds 0.035533s: Entering Redux.assert_term(func_rank(has_type_intptr_uintptr) < 0) 0.035545s: Exiting Redux.assert_term: 0.000003 seconds 0.035562s: Entering Redux.assert_term(func_rank(has_type_int8_uint8) < 0) 0.035573s: Exiting Redux.assert_term: 0.000003 seconds 0.035594s: Entering Redux.assert_term(func_rank(has_type_int16_uint16) < 0) 0.035606s: Exiting Redux.assert_term: 0.000002 seconds 0.035621s: Entering Redux.assert_term(func_rank(has_type_int32_uint32) < 0) 0.035633s: Exiting Redux.assert_term: 0.000003 seconds 0.035648s: Entering Redux.assert_term(func_rank(has_type_int64_uint64) < 0) 0.035660s: Exiting Redux.assert_term: 0.000003 seconds 0.035675s: Entering Redux.assert_term(func_rank(has_type_int128_uint128) < 0) 0.035687s: Exiting Redux.assert_term: 0.000003 seconds 0.035709s: Entering Redux.assert_term(func_rank(has_type_ptr_add_) < 0) 0.035721s: Exiting Redux.assert_term: 0.000003 seconds 0.035745s: Entering Redux.assert_term(func_rank(llong_integer_to_llong_) < 0) 0.035758s: Exiting Redux.assert_term: 0.000003 seconds 0.035773s: Entering Redux.assert_term(func_rank(u_llong_integer_to_ullong_) < 0) 0.035785s: Exiting Redux.assert_term: 0.000002 seconds 0.035860s: Entering Redux.assert_term(func_rank(pointer_nonzero) < 0) 0.035877s: Exiting Redux.assert_term: 0.000003 seconds 0.035901s: Entering Redux.assert_term(func_rank(pointer_of_chars_of_pointer) < 0) 0.035912s: Exiting Redux.assert_term: 0.000003 seconds 0.035940s: Entering Redux.assert_term(func_rank(chars_of_pointer_of_chars) < 0) 0.035953s: Exiting Redux.assert_term: 0.000002 seconds 0.035975s: Entering Redux.assert_term(func_rank(chars_to_chars_) < 0) 0.035987s: Exiting Redux.assert_term: 0.000003 seconds 0.036002s: Entering Redux.assert_term(func_rank(chars__to_chars) < 0) 0.036019s: Exiting Redux.assert_term: 0.000003 seconds 0.036037s: Entering Redux.assert_term(func_rank(chars__split) < 0) 0.036049s: Exiting Redux.assert_term: 0.000003 seconds 0.036065s: Entering Redux.assert_term(func_rank(chars__join) < 0) 0.036076s: Exiting Redux.assert_term: 0.000003 seconds 0.036091s: Entering Redux.assert_term(func_rank(chars_chars__join) < 0) 0.036103s: Exiting Redux.assert_term: 0.000002 seconds 0.036117s: Entering Redux.assert_term(func_rank(chars__inv) < 0) 0.036135s: Exiting Redux.assert_term: 0.000003 seconds 0.036148s: Entering Redux.assert_term(func_rank(chars_inv) < 0) 0.036160s: Exiting Redux.assert_term: 0.000002 seconds 0.036178s: Entering Redux.assert_term(func_rank(chars_split) < 0) 0.036189s: Exiting Redux.assert_term: 0.000003 seconds 0.036204s: Entering Redux.assert_term(func_rank(chars_join) < 0) 0.036216s: Exiting Redux.assert_term: 0.000003 seconds 0.036231s: Entering Redux.assert_term(func_rank(int_of_chars_of_int) < 0) 0.036247s: Exiting Redux.assert_term: 0.000003 seconds 0.036269s: Entering Redux.assert_term(func_rank(chars_of_int_of_chars) < 0) 0.036281s: Exiting Redux.assert_term: 0.000003 seconds 0.036306s: Entering Redux.assert_term(func_rank(chars_of_int_size) < 0) 0.036317s: Exiting Redux.assert_term: 0.000003 seconds 0.036335s: Entering Redux.assert_term(func_rank(int_of_chars_size) < 0) 0.036347s: Exiting Redux.assert_term: 0.000003 seconds 0.036370s: Entering Redux.assert_term(func_rank(chars__to_int_) < 0) 0.036387s: Exiting Redux.assert_term: 0.000003 seconds 0.036412s: Entering Redux.assert_term(func_rank(chars_to_integer) < 0) 0.036424s: Exiting Redux.assert_term: 0.000003 seconds 0.036438s: Entering Redux.assert_term(func_rank(chars_to_u_integer) < 0) 0.036449s: Exiting Redux.assert_term: 0.000003 seconds 0.036463s: Entering Redux.assert_term(func_rank(chars_to_short_integer) < 0) 0.036474s: Exiting Redux.assert_term: 0.000003 seconds 0.036488s: Entering Redux.assert_term(func_rank(chars_to_u_short_integer) < 0) 0.036506s: Exiting Redux.assert_term: 0.000003 seconds 0.036520s: Entering Redux.assert_term(func_rank(chars_to_pointer) < 0) 0.036531s: Exiting Redux.assert_term: 0.000003 seconds 0.036545s: Entering Redux.assert_term(func_rank(chars_to_boolean) < 0) 0.036557s: Exiting Redux.assert_term: 0.000002 seconds 0.036571s: Entering Redux.assert_term(func_rank(chars_to_integer_) < 0) 0.036583s: Exiting Redux.assert_term: 0.000002 seconds 0.036603s: Entering Redux.assert_term(func_rank(int__to_chars_) < 0) 0.036615s: Exiting Redux.assert_term: 0.000002 seconds 0.036629s: Entering Redux.assert_term(func_rank(integer_to_chars) < 0) 0.036641s: Exiting Redux.assert_term: 0.000002 seconds 0.036655s: Entering Redux.assert_term(func_rank(uint__to_chars_) < 0) 0.036667s: Exiting Redux.assert_term: 0.000002 seconds 0.036681s: Entering Redux.assert_term(func_rank(u_integer_to_chars) < 0) 0.036693s: Exiting Redux.assert_term: 0.000002 seconds 0.036712s: Entering Redux.assert_term(func_rank(short_integer_to_chars) < 0) 0.036724s: Exiting Redux.assert_term: 0.000003 seconds 0.036738s: Entering Redux.assert_term(func_rank(u_short_integer_to_chars) < 0) 0.036750s: Exiting Redux.assert_term: 0.000002 seconds 0.036764s: Entering Redux.assert_term(func_rank(pointer_to_chars) < 0) 0.036776s: Exiting Redux.assert_term: 0.000002 seconds 0.036790s: Entering Redux.assert_term(func_rank(boolean_to_chars) < 0) 0.036801s: Exiting Redux.assert_term: 0.000003 seconds 0.036820s: Entering Redux.assert_term(func_rank(integer__to_chars) < 0) 0.036832s: Exiting Redux.assert_term: 0.000003 seconds 0.036846s: Entering Redux.assert_term(func_rank(u_character_to_character) < 0) 0.036858s: Exiting Redux.assert_term: 0.000002 seconds 0.036871s: Entering Redux.assert_term(func_rank(character_to_u_character) < 0) 0.036882s: Exiting Redux.assert_term: 0.000002 seconds 0.036895s: Entering Redux.assert_term(func_rank(uchars__inv) < 0) 0.036907s: Exiting Redux.assert_term: 0.000002 seconds 0.036929s: Entering Redux.assert_term(func_rank(uchars__split) < 0) 0.036942s: Exiting Redux.assert_term: 0.000003 seconds 0.036957s: Entering Redux.assert_term(func_rank(uchars_to_uchars_) < 0) 0.036969s: Exiting Redux.assert_term: 0.000002 seconds 0.036983s: Entering Redux.assert_term(func_rank(uchars_inv) < 0) 0.036995s: Exiting Redux.assert_term: 0.000002 seconds 0.037007s: Entering Redux.assert_term(func_rank(uchars_split) < 0) 0.037019s: Exiting Redux.assert_term: 0.000003 seconds 0.037041s: Entering Redux.assert_term(func_rank(uchars_join) < 0) 0.037053s: Exiting Redux.assert_term: 0.000003 seconds 0.037068s: Entering Redux.assert_term(func_rank(ints__split) < 0) 0.037081s: Exiting Redux.assert_term: 0.000003 seconds 0.037097s: Entering Redux.assert_term(func_rank(ints__join) < 0) 0.037110s: Exiting Redux.assert_term: 0.000003 seconds 0.037125s: Entering Redux.assert_term(func_rank(ints_to_ints_) < 0) 0.037137s: Exiting Redux.assert_term: 0.000002 seconds 0.037156s: Entering Redux.assert_term(func_rank(ints__to_ints) < 0) 0.037167s: Exiting Redux.assert_term: 0.000003 seconds 0.037183s: Entering Redux.assert_term(func_rank(ints_inv) < 0) 0.037194s: Exiting Redux.assert_term: 0.000003 seconds 0.037208s: Entering Redux.assert_term(func_rank(ints__inv) < 0) 0.037219s: Exiting Redux.assert_term: 0.000003 seconds 0.037232s: Entering Redux.assert_term(func_rank(uints_inv) < 0) 0.037244s: Exiting Redux.assert_term: 0.000002 seconds 0.037261s: Entering Redux.assert_term(func_rank(llongs_inv) < 0) 0.037273s: Exiting Redux.assert_term: 0.000002 seconds 0.037285s: Entering Redux.assert_term(func_rank(ullongs_inv) < 0) 0.037298s: Exiting Redux.assert_term: 0.000002 seconds 0.037311s: Entering Redux.assert_term(func_rank(shorts_inv) < 0) 0.037322s: Exiting Redux.assert_term: 0.000002 seconds 0.037335s: Entering Redux.assert_term(func_rank(ushorts_inv) < 0) 0.037347s: Exiting Redux.assert_term: 0.000002 seconds 0.037364s: Entering Redux.assert_term(func_rank(bools_inv) < 0) 0.037375s: Exiting Redux.assert_term: 0.000002 seconds 0.037391s: Entering Redux.assert_term(func_rank(pointers__inv) < 0) 0.037417s: Exiting Redux.assert_term: 0.000003 seconds 0.037430s: Entering Redux.assert_term(func_rank(pointers__split) < 0) 0.037442s: Exiting Redux.assert_term: 0.000003 seconds 0.037459s: Entering Redux.assert_term(func_rank(pointers__join) < 0) 0.037471s: Exiting Redux.assert_term: 0.000002 seconds 0.037491s: Entering Redux.assert_term(func_rank(pointers_pointers__join) < 0) 0.037503s: Exiting Redux.assert_term: 0.000002 seconds 0.037518s: Entering Redux.assert_term(func_rank(pointers_to_pointers_) < 0) 0.037530s: Exiting Redux.assert_term: 0.000002 seconds 0.037545s: Entering Redux.assert_term(func_rank(pointers_inv) < 0) 0.037557s: Exiting Redux.assert_term: 0.000002 seconds 0.037571s: Entering Redux.assert_term(func_rank(pointers_split) < 0) 0.037583s: Exiting Redux.assert_term: 0.000002 seconds 0.037603s: Entering Redux.assert_term(func_rank(pointers_join) < 0) 0.037615s: Exiting Redux.assert_term: 0.000003 seconds 0.037634s: Entering Redux.assert_term(func_rank(map_uchar_of_char_char_of_uchar) < 0) 0.037648s: Exiting Redux.assert_term: 0.000003 seconds 0.037669s: Entering Redux.assert_term(func_rank(map_char_of_uchar_uchar_of_char) < 0) 0.037681s: Exiting Redux.assert_term: 0.000002 seconds 0.037701s: Entering Redux.assert_term(func_rank(chars_to_uchars) < 0) 0.037712s: Exiting Redux.assert_term: 0.000003 seconds 0.037732s: Entering Redux.assert_term(func_rank(chars__to_uchars_) < 0) 0.037744s: Exiting Redux.assert_term: 0.000003 seconds 0.037758s: Entering Redux.assert_term(func_rank(uchars_to_chars) < 0) 0.037770s: Exiting Redux.assert_term: 0.000002 seconds 0.037785s: Entering Redux.assert_term(func_rank(uchars__to_chars_) < 0) 0.037796s: Exiting Redux.assert_term: 0.000003 seconds 0.037811s: Entering Redux.assert_term(func_rank(chars_to_ints) < 0) 0.037832s: Exiting Redux.assert_term: 0.000003 seconds 0.037848s: Entering Redux.assert_term(func_rank(ints_to_chars) < 0) 0.037859s: Exiting Redux.assert_term: 0.000003 seconds 0.037874s: Entering Redux.assert_term(func_rank(ints__to_chars_) < 0) 0.037885s: Exiting Redux.assert_term: 0.000003 seconds 0.037900s: Entering Redux.assert_term(func_rank(chars_to_uints) < 0) 0.037911s: Exiting Redux.assert_term: 0.000003 seconds 0.037926s: Entering Redux.assert_term(func_rank(uints_to_chars) < 0) 0.037945s: Exiting Redux.assert_term: 0.000002 seconds 0.037959s: Entering Redux.assert_term(func_rank(chars_to_bools) < 0) 0.037971s: Exiting Redux.assert_term: 0.000002 seconds 0.037986s: Entering Redux.assert_term(func_rank(bools_to_chars) < 0) 0.037998s: Exiting Redux.assert_term: 0.000002 seconds 0.038012s: Entering Redux.assert_term(func_rank(chars_to_integers_) < 0) 0.038024s: Exiting Redux.assert_term: 0.000002 seconds 0.038040s: Entering Redux.assert_term(func_rank(integers__to_chars) < 0) 0.038056s: Exiting Redux.assert_term: 0.000003 seconds 0.038071s: Entering Redux.assert_term(func_rank(integers___to_chars_) < 0) 0.038082s: Exiting Redux.assert_term: 0.000002 seconds 0.038097s: Entering Redux.assert_term(func_rank(uchars_to_integers_) < 0) 0.038109s: Exiting Redux.assert_term: 0.000003 seconds 0.038125s: Entering Redux.assert_term(func_rank(integers__to_uchars) < 0) 0.038137s: Exiting Redux.assert_term: 0.000003 seconds 0.038152s: Entering Redux.assert_term(func_rank(chars__to_pointers_) < 0) 0.038169s: Exiting Redux.assert_term: 0.000002 seconds 0.038185s: Entering Redux.assert_term(func_rank(pointers__to_chars_) < 0) 0.038197s: Exiting Redux.assert_term: 0.000003 seconds 0.038212s: Entering Redux.assert_term(func_rank(chars_to_pointers) < 0) 0.038224s: Exiting Redux.assert_term: 0.000003 seconds 0.038240s: Entering Redux.assert_term(func_rank(pointers_to_chars) < 0) 0.038252s: Exiting Redux.assert_term: 0.000003 seconds 0.038267s: Entering Redux.assert_term(func_rank(integers__inv) < 0) 0.038283s: Exiting Redux.assert_term: 0.000003 seconds 0.038298s: Entering Redux.assert_term(func_rank(integers__to_integers__) < 0) 0.038310s: Exiting Redux.assert_term: 0.000002 seconds 0.038327s: Entering Redux.assert_term(func_rank(divrem_elim) < 0) 0.038338s: Exiting Redux.assert_term: 0.000003 seconds 0.038352s: Entering Redux.assert_term(func_rank(string_to_body_chars) < 0) 0.038364s: Exiting Redux.assert_term: 0.000002 seconds 0.038379s: Entering Redux.assert_term(func_rank(body_chars_to_string) < 0) 0.038401s: Exiting Redux.assert_term: 0.000004 seconds 0.038419s: Entering Redux.assert_term(func_rank(chars_to_string) < 0) 0.038431s: Exiting Redux.assert_term: 0.000003 seconds 0.038447s: Entering Redux.assert_term(func_rank(string_to_chars_) < 0) 0.038458s: Exiting Redux.assert_term: 0.000003 seconds 0.038473s: Entering Redux.assert_term(func_rank(string_to_chars) < 0) 0.038484s: Exiting Redux.assert_term: 0.000003 seconds 0.038499s: Entering Redux.assert_term(func_rank(chars_separate_string) < 0) 0.038515s: Exiting Redux.assert_term: 0.000003 seconds 0.038843s: Entering Redux.assert_term(func_rank(chars_unseparate_string) < 0) 0.038859s: Exiting Redux.assert_term: 0.000004 seconds 0.039864s: Entering Redux.assert_term(func_rank(reach_error) = 200) 0.039883s: Exiting Redux.assert_term: 0.000006 seconds 0.039909s: Entering Redux.assert_term(func_rank(fibo1) = 203) 0.039922s: Exiting Redux.assert_term: 0.000002 seconds 0.039944s: fibo_2calls_8_1__verifast_instrumented_modified.c(16,5-10): Function 'fibo1': Function prototype implementation check 0.039956s: fibo_2calls_8_1__verifast_instrumented_modified.c(13,5-10): Producing assertion 0.039966s: Entering Redux.assume(false) 0.039976s: Exiting Redux.assume: 0.000001 seconds 0.039987s: Entering Redux.assert_term(func_rank(fibo2) = 204) 0.040000s: Exiting Redux.assert_term: 0.000003 seconds 0.040013s: fibo_2calls_8_1__verifast_instrumented_modified.c(28,5-10): Function 'fibo2': Function prototype implementation check 0.040031s: fibo_2calls_8_1__verifast_instrumented_modified.c(14,5-10): Producing assertion 0.040040s: Entering Redux.assume(false) 0.040049s: Exiting Redux.assume: 0.000002 seconds 0.040060s: Entering Redux.assert_term(func_rank(main) = 205) 0.040071s: Exiting Redux.assert_term: 0.000004 seconds 0.040102s: fibo_2calls_8_1__verifast_instrumented_modified.c(48,5-9): Function 'main': Function type implementation check 0.040114s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,18-24): Producing assertion 0.040136s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,49-51): Producing assertion 0.040145s: Entering Redux.assume(0 <= argc) 0.040160s: Exiting Redux.assume: 0.000005 seconds 0.040169s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,61-62): Producing assertion 0.040178s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,64-68): Producing assertion 0.040196s: fibo_2calls_8_1__verifast_instrumented_modified.c(48,29-35): Consuming assertion 0.040209s: Consuming chunk module(fibo_2calls_8_1__verifast_instrumented_modified, true) 0.040222s: fibo_2calls_8_1__verifast_instrumented_modified.c(49,13-17): Producing assertion 0.040233s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1085,17-21): Consuming assertion 0.040242s: fibo_2calls_8_1__verifast_instrumented_modified.c(48,5-9): Cleaning up dummy fraction chunks 0.040256s: fibo_2calls_8_1__verifast_instrumented_modified.c(48,5-9): Leak check. 0.040293s: fibo_2calls_8_1__verifast_instrumented_modified.c(9,6-17): Verifying function 'reach_error' 0.040302s: fibo_2calls_8_1__verifast_instrumented_modified.c(9,33-38): Producing assertion 0.040311s: Entering Redux.assume(false) 0.040322s: Exiting Redux.assume: 0.000002 seconds 0.040335s: Entering Redux.assert_term(-2147483648 <= n && n <= 2147483647) 0.040353s: Exiting Redux.assert_term: 0.000004 seconds 0.040364s: fibo_2calls_8_1__verifast_instrumented_modified.c(16,5-10): Verifying function 'fibo1' 0.040372s: fibo_2calls_8_1__verifast_instrumented_modified.c(16,31-35): Producing assertion 0.040380s: Entering Redux.assume(true) 0.040391s: Exiting Redux.assume: 0.000002 seconds 0.040415s: fibo_2calls_8_1__verifast_instrumented_modified.c(16,5-10): Executing statement 0.040428s: fibo_2calls_8_1__verifast_instrumented_modified.c(19,5-7): Executing statement 0.040457s: Entering Redux.assume(n < 1) 0.040473s: Exiting Redux.assume: 0.000007 seconds 0.040482s: fibo_2calls_8_1__verifast_instrumented_modified.c(19,16-17): Executing statement 0.040493s: fibo_2calls_8_1__verifast_instrumented_modified.c(20,9-15): Executing return statement 0.040503s: fibo_2calls_8_1__verifast_instrumented_modified.c(17,74-76): Consuming assertion 0.040516s: Entering Redux.query(0 = 0 || n = 1 && 0 = 1 || 2 < n && 21 = 0 || !(n = 8)) 0.040557s: Exiting Redux.query 0.040571s: fibo_2calls_8_1__verifast_instrumented_modified.c(26,1-2): Cleaning up dummy fraction chunks 0.040580s: fibo_2calls_8_1__verifast_instrumented_modified.c(26,1-2): Leak check. 0.040589s: Entering Redux.assume(!(n < 1)) 0.041283s: Exiting Redux.assume: 0.000683 seconds 0.041295s: fibo_2calls_8_1__verifast_instrumented_modified.c(21,12-14): Executing statement 0.041309s: Entering Redux.assume(n = 1) 0.041327s: Exiting Redux.assume: 0.000010 seconds 0.041336s: fibo_2calls_8_1__verifast_instrumented_modified.c(21,24-25): Executing statement 0.041354s: fibo_2calls_8_1__verifast_instrumented_modified.c(22,9-15): Executing return statement 0.041364s: fibo_2calls_8_1__verifast_instrumented_modified.c(17,74-76): Consuming assertion 0.041377s: Entering Redux.query(1 = 0 || n = 1 && 1 = 1 || 2 < n && 21 = 1 || !(n = 8)) 0.041409s: Exiting Redux.query 0.041418s: fibo_2calls_8_1__verifast_instrumented_modified.c(26,1-2): Cleaning up dummy fraction chunks 0.041427s: fibo_2calls_8_1__verifast_instrumented_modified.c(26,1-2): Leak check. 0.041446s: Entering Redux.assume(!(n = 1)) 0.041459s: Exiting Redux.assume: 0.000003 seconds 0.041468s: fibo_2calls_8_1__verifast_instrumented_modified.c(23,12-13): Executing statement 0.041480s: fibo_2calls_8_1__verifast_instrumented_modified.c(24,9-15): Executing return statement 0.041496s: fibo_2calls_8_1__verifast_instrumented_modified.c(24,16-21): Verifying call 0.041505s: fibo_2calls_8_1__verifast_instrumented_modified.c(28,31-35): Consuming assertion 0.041521s: Entering Redux.query(true) 0.041529s: Exiting Redux.query 0.041540s: Entering Redux.assert_term(-2147483648 <= result && result <= 2147483647) 0.041553s: Exiting Redux.assert_term: 0.000004 seconds 0.041563s: fibo_2calls_8_1__verifast_instrumented_modified.c(29,55-57): Producing assertion 0.041575s: Entering Redux.assume((n - 1) < 6 || result = 13 || 7 < (n - 1) && result = 0 || (n - 1) = 1 || 1 < (n - 1)) 0.041660s: Exiting Redux.assume: 0.000075 seconds 0.041679s: fibo_2calls_8_1__verifast_instrumented_modified.c(24,29-34): Verifying call 0.041688s: fibo_2calls_8_1__verifast_instrumented_modified.c(28,31-35): Consuming assertion 0.041696s: Entering Redux.query(true) 0.041705s: Exiting Redux.query 0.041715s: Entering Redux.assert_term(-2147483648 <= result0 && result0 <= 2147483647) 0.041748s: Exiting Redux.assert_term: 0.000023 seconds 0.041758s: fibo_2calls_8_1__verifast_instrumented_modified.c(29,55-57): Producing assertion 0.041771s: Entering Redux.assume((n - 2) < 6 || result0 = 13 || 7 < (n - 2) && result0 = 0 || (n - 2) = 1 || 1 < (n - 2)) 0.041929s: Exiting Redux.assume: 0.000144 seconds 0.041940s: fibo_2calls_8_1__verifast_instrumented_modified.c(17,74-76): Consuming assertion 0.041953s: Entering Redux.query((result + result0) = 0 || n = 1 && (result + result0) = 1 || 2 < n && 21 = (result + result0) || !(n = 8)) 0.042191s: Exiting Redux.query 0.042203s: fibo_2calls_8_1__verifast_instrumented_modified.c(17,62-64): Consuming expression 0.042221s: Entering Redux.query((result + result0) = 0 || n = 1 && (result + result0) = 1 || 2 < n) 0.042805s: Exiting Redux.query fibo_2calls_8_1__verifast_instrumented_modified.c(17,74-76): Cannot prove condition. (Cannot prove (result + result0) = 0 || n = 1 && (result + result0) = 1 || 2 < n.)