./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 + '[' -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_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 -prover Redux -read_options_from_source_file -c fibo_2calls_8_1__verifast_instrumented_modified.c fibo_2calls_8_1__verifast_instrumented_modified.c 0.006513s: Entering Redux.assert_term(unboxed_bool(0) = false) 0.006545s: Exiting Redux.assert_term: 0.000014 seconds 0.006582s: Entering Redux.assert_term(sizeof(bool_typeid) = 1) 0.006609s: Exiting Redux.assert_term: 0.000007 seconds 0.006618s: Entering Redux.assert_term(sizeof(char_typeid) = 1) 0.006631s: Exiting Redux.assert_term: 0.000004 seconds 0.006641s: Entering Redux.assert_term(sizeof(unsigned_char_typeid) = 1) 0.006652s: Exiting Redux.assert_term: 0.000003 seconds 0.006662s: Entering Redux.assert_term(sizeof(short_typeid) = 2) 0.006676s: Exiting Redux.assert_term: 0.000006 seconds 0.006685s: Entering Redux.assert_term(sizeof(ushort_typeid) = 2) 0.006704s: Exiting Redux.assert_term: 0.000005 seconds 0.006715s: Entering Redux.assert_term(sizeof(int_typeid) = 4) 0.006729s: Exiting Redux.assert_term: 0.000002 seconds 0.006737s: Entering Redux.assert_term(sizeof(unsigned_int_typeid) = 4) 0.006751s: Exiting Redux.assert_term: 0.000004 seconds 0.006760s: Entering Redux.assert_term(sizeof(long_typeid) = 4) 0.006774s: Exiting Redux.assert_term: 0.000003 seconds 0.006786s: Entering Redux.assert_term(sizeof(unsigned_long_typeid) = 4) 0.006804s: Exiting Redux.assert_term: 0.000002 seconds 0.006813s: Entering Redux.assert_term(sizeof(long_long_typeid) = 8) 0.006827s: Exiting Redux.assert_term: 0.000005 seconds 0.006837s: Entering Redux.assert_term(sizeof(unsigned_long_long_typeid) = 8) 0.006849s: Exiting Redux.assert_term: 0.000002 seconds 0.006858s: Entering Redux.assert_term(sizeof(intptr_t_typeid) = 4) 0.006872s: Exiting Redux.assert_term: 0.000003 seconds 0.006881s: Entering Redux.assert_term(sizeof(uintptr_t_typeid) = 4) 0.006900s: Exiting Redux.assert_term: 0.000003 seconds 0.006909s: Entering Redux.assert_term(sizeof(uint8_t_typeid) = 1) 0.006921s: Exiting Redux.assert_term: 0.000002 seconds 0.006932s: Entering Redux.assert_term(sizeof(int8_t_typeid) = 1) 0.006944s: Exiting Redux.assert_term: 0.000002 seconds 0.006953s: Entering Redux.assert_term(sizeof(uint16_t_typeid) = 2) 0.006967s: Exiting Redux.assert_term: 0.000004 seconds 0.006975s: Entering Redux.assert_term(sizeof(int16_t_typeid) = 2) 0.006993s: Exiting Redux.assert_term: 0.000003 seconds 0.007003s: Entering Redux.assert_term(sizeof(uint32_t_typeid) = 4) 0.007014s: Exiting Redux.assert_term: 0.000003 seconds 0.007024s: Entering Redux.assert_term(sizeof(int32_t_typeid) = 4) 0.007040s: Exiting Redux.assert_term: 0.000006 seconds 0.007049s: Entering Redux.assert_term(sizeof(uint64_t_typeid) = 8) 0.007061s: Exiting Redux.assert_term: 0.000003 seconds 0.007071s: Entering Redux.assert_term(sizeof(int64_t_typeid) = 8) 0.007082s: Exiting Redux.assert_term: 0.000002 seconds 0.007098s: Entering Redux.assert_term(sizeof(uint128_t_typeid) = 16) 0.007112s: Exiting Redux.assert_term: 0.000005 seconds 0.007119s: Entering Redux.assert_term(sizeof(int128_t_typeid) = 16) 0.007133s: Exiting Redux.assert_term: 0.000002 seconds 0.007143s: Entering Redux.assert_term(sizeof(float_typeid) = 4) 0.007156s: Exiting Redux.assert_term: 0.000003 seconds 0.007165s: Entering Redux.assert_term(sizeof(double_typeid) = 8) 0.007178s: Exiting Redux.assert_term: 0.000004 seconds 0.007193s: Entering Redux.assert_term(sizeof(void_ptr_typeid) = 4) 0.007206s: Exiting Redux.assert_term: 0.000004 seconds 0.024298s: Entering Redux.assert_term(func_rank(default_value_eq_zero) < 0) 0.024363s: Exiting Redux.assert_term: 0.000011 seconds 0.024381s: Entering Redux.assume(true ==> default_value = 0) 0.024395s: Exiting Redux.assume: 0.000006 seconds 0.025622s: Entering Redux.assert_term(func_rank(length_nonnegative) < 0) 0.025642s: Exiting Redux.assert_term: 0.000005 seconds 0.025670s: Entering Redux.assert_term(func_rank(append_nil) < 0) 0.025682s: Exiting Redux.assert_term: 0.000003 seconds 0.025694s: Entering Redux.assert_term(func_rank(length_append) < 0) 0.025705s: Exiting Redux.assert_term: 0.000003 seconds 0.025721s: Entering Redux.assert_term(func_rank(reverse_reverse) < 0) 0.025733s: Exiting Redux.assert_term: 0.000003 seconds 0.025743s: Entering Redux.assert_term(func_rank(mem_nth) < 0) 0.025755s: Exiting Redux.assert_term: 0.000003 seconds 0.025775s: Entering Redux.assert_term(func_rank(mem_append) < 0) 0.025787s: Exiting Redux.assert_term: 0.000003 seconds 0.025803s: Entering Redux.assert_term(func_rank(take_0) < 0) 0.025815s: Exiting Redux.assert_term: 0.000003 seconds 0.025824s: Entering Redux.assert_term(func_rank(take_length) < 0) 0.025836s: Exiting Redux.assert_term: 0.000002 seconds 0.025849s: Entering Redux.assert_term(func_rank(length_take) < 0) 0.025860s: Exiting Redux.assert_term: 0.000003 seconds 0.025879s: Entering Redux.assert_term(func_rank(nth_take) < 0) 0.025891s: Exiting Redux.assert_term: 0.000003 seconds 0.025907s: Entering Redux.assert_term(func_rank(drop_0) < 0) 0.025917s: Exiting Redux.assert_term: 0.000003 seconds 0.025928s: Entering Redux.assert_term(func_rank(drop_length) < 0) 0.025940s: Exiting Redux.assert_term: 0.000002 seconds 0.025952s: Entering Redux.assert_term(func_rank(length_drop) < 0) 0.025964s: Exiting Redux.assert_term: 0.000003 seconds 0.025978s: Entering Redux.assert_term(func_rank(drop_n_take_n) < 0) 0.025995s: Exiting Redux.assert_term: 0.000003 seconds 0.026010s: Entering Redux.assert_term(func_rank(length_remove) < 0) 0.026021s: Exiting Redux.assert_term: 0.000002 seconds 0.026037s: Entering Redux.assert_term(func_rank(drop_take_remove_nth) < 0) 0.026049s: Exiting Redux.assert_term: 0.000003 seconds 0.026067s: Entering Redux.assert_term(func_rank(append_take_drop_n) < 0) 0.026081s: Exiting Redux.assert_term: 0.000003 seconds 0.026102s: Entering Redux.assert_term(func_rank(mem_index_of) < 0) 0.026113s: Exiting Redux.assert_term: 0.000002 seconds 0.026128s: Entering Redux.assert_term(func_rank(nth_update) < 0) 0.026140s: Exiting Redux.assert_term: 0.000003 seconds 0.026164s: Entering Redux.assert_term(func_rank(length_update) < 0) 0.026176s: Exiting Redux.assert_term: 0.000003 seconds 0.028787s: Entering Redux.assume(null_pointer = pointer_ctor(null_pointer_provenance, 0)) 0.028807s: Exiting Redux.assume: 0.000004 seconds 0.033980s: Entering Redux.assert_term(func_rank(field_ptr_provenance_injective) < 0) 0.034005s: Exiting Redux.assert_term: 0.000007 seconds 0.034028s: Entering Redux.assert_term(func_rank(ptr_provenance_min_addr_limits) < 0) 0.034040s: Exiting Redux.assert_term: 0.000003 seconds 0.034055s: Entering Redux.assert_term(func_rank(ptr_provenance_max_addr_limits) < 0) 0.034066s: Exiting Redux.assert_term: 0.000003 seconds 0.034080s: Entering Redux.assert_term(func_rank(null_pointer_provenance_min_addr) < 0) 0.034098s: Exiting Redux.assert_term: 0.000003 seconds 0.034108s: Entering Redux.assume(true ==> ptr_provenance_min_addr(null_pointer_provenance) = 0) 0.034128s: Exiting Redux.assume: 0.000011 seconds 0.034142s: Entering Redux.assert_term(func_rank(null_pointer_provenance_max_addr) < 0) 0.034161s: Exiting Redux.assert_term: 0.000010 seconds 0.034172s: Entering Redux.assume(true ==> ptr_provenance_max_addr(null_pointer_provenance) = 4294967295) 0.034193s: Exiting Redux.assume: 0.000012 seconds 0.034211s: Entering Redux.assert_term(func_rank(field_ptr_provenance_min_addr) < 0) 0.034223s: Exiting Redux.assert_term: 0.000003 seconds 0.034240s: Entering Redux.assert_term(func_rank(field_ptr_provenance_max_addr) < 0) 0.034252s: Exiting Redux.assert_term: 0.000003 seconds 0.034271s: Entering Redux.assert_term(func_rank(field_pointer_within_limits_def) < 0) 0.034283s: Exiting Redux.assert_term: 0.000003 seconds 0.034305s: Entering Redux.assert_term(func_rank(first_field_pointer_within_limits_elim) < 0) 0.034321s: Exiting Redux.assert_term: 0.000003 seconds 0.034342s: Entering Redux.assert_term(func_rank(first_field_of_union_variant_pointer_within_limits_elim) < 0) 0.034354s: Exiting Redux.assert_term: 0.000003 seconds 0.034378s: Entering Redux.assert_term(func_rank(ptr_within_limits_field_ptr_0) < 0) 0.034390s: Exiting Redux.assert_term: 0.000003 seconds 0.034409s: Entering Redux.assert_term(func_rank(has_type_short_ushort) < 0) 0.034421s: Exiting Redux.assert_term: 0.000003 seconds 0.034443s: Entering Redux.assert_term(func_rank(has_type_int_uint) < 0) 0.034454s: Exiting Redux.assert_term: 0.000003 seconds 0.034470s: Entering Redux.assert_term(func_rank(has_type_long_ulong) < 0) 0.034481s: Exiting Redux.assert_term: 0.000003 seconds 0.034496s: Entering Redux.assert_term(func_rank(has_type_llong_ullong) < 0) 0.034507s: Exiting Redux.assert_term: 0.000002 seconds 0.034522s: Entering Redux.assert_term(func_rank(has_type_intptr_uintptr) < 0) 0.034534s: Exiting Redux.assert_term: 0.000002 seconds 0.034553s: Entering Redux.assert_term(func_rank(has_type_int8_uint8) < 0) 0.034565s: Exiting Redux.assert_term: 0.000003 seconds 0.034580s: Entering Redux.assert_term(func_rank(has_type_int16_uint16) < 0) 0.034591s: Exiting Redux.assert_term: 0.000003 seconds 0.034606s: Entering Redux.assert_term(func_rank(has_type_int32_uint32) < 0) 0.034617s: Exiting Redux.assert_term: 0.000003 seconds 0.034632s: Entering Redux.assert_term(func_rank(has_type_int64_uint64) < 0) 0.034648s: Exiting Redux.assert_term: 0.000003 seconds 0.034663s: Entering Redux.assert_term(func_rank(has_type_int128_uint128) < 0) 0.034675s: Exiting Redux.assert_term: 0.000002 seconds 0.034689s: Entering Redux.assert_term(func_rank(has_type_ptr_add_) < 0) 0.034701s: Exiting Redux.assert_term: 0.000002 seconds 0.034723s: Entering Redux.assert_term(func_rank(llong_integer_to_llong_) < 0) 0.034734s: Exiting Redux.assert_term: 0.000003 seconds 0.034748s: Entering Redux.assert_term(func_rank(u_llong_integer_to_ullong_) < 0) 0.034764s: Exiting Redux.assert_term: 0.000003 seconds 0.034830s: Entering Redux.assert_term(func_rank(pointer_nonzero) < 0) 0.034841s: Exiting Redux.assert_term: 0.000003 seconds 0.034862s: Entering Redux.assert_term(func_rank(pointer_of_chars_of_pointer) < 0) 0.034873s: Exiting Redux.assert_term: 0.000003 seconds 0.034899s: Entering Redux.assert_term(func_rank(chars_of_pointer_of_chars) < 0) 0.034911s: Exiting Redux.assert_term: 0.000002 seconds 0.034938s: Entering Redux.assert_term(func_rank(chars_to_chars_) < 0) 0.034950s: Exiting Redux.assert_term: 0.000002 seconds 0.034963s: Entering Redux.assert_term(func_rank(chars__to_chars) < 0) 0.034975s: Exiting Redux.assert_term: 0.000003 seconds 0.034994s: Entering Redux.assert_term(func_rank(chars__split) < 0) 0.035005s: Exiting Redux.assert_term: 0.000003 seconds 0.035019s: Entering Redux.assert_term(func_rank(chars__join) < 0) 0.035031s: Exiting Redux.assert_term: 0.000002 seconds 0.035049s: Entering Redux.assert_term(func_rank(chars_chars__join) < 0) 0.035061s: Exiting Redux.assert_term: 0.000002 seconds 0.035074s: Entering Redux.assert_term(func_rank(chars__inv) < 0) 0.035085s: Exiting Redux.assert_term: 0.000003 seconds 0.035097s: Entering Redux.assert_term(func_rank(chars_inv) < 0) 0.035108s: Exiting Redux.assert_term: 0.000002 seconds 0.035125s: Entering Redux.assert_term(func_rank(chars_split) < 0) 0.035136s: Exiting Redux.assert_term: 0.000003 seconds 0.035150s: Entering Redux.assert_term(func_rank(chars_join) < 0) 0.035175s: Exiting Redux.assert_term: 0.000003 seconds 0.035190s: Entering Redux.assert_term(func_rank(int_of_chars_of_int) < 0) 0.035201s: Exiting Redux.assert_term: 0.000002 seconds 0.035221s: Entering Redux.assert_term(func_rank(chars_of_int_of_chars) < 0) 0.035232s: Exiting Redux.assert_term: 0.000003 seconds 0.035256s: Entering Redux.assert_term(func_rank(chars_of_int_size) < 0) 0.035267s: Exiting Redux.assert_term: 0.000002 seconds 0.035288s: Entering Redux.assert_term(func_rank(int_of_chars_size) < 0) 0.035299s: Exiting Redux.assert_term: 0.000003 seconds 0.035321s: Entering Redux.assert_term(func_rank(chars__to_int_) < 0) 0.035332s: Exiting Redux.assert_term: 0.000003 seconds 0.035345s: Entering Redux.assert_term(func_rank(chars_to_integer) < 0) 0.035357s: Exiting Redux.assert_term: 0.000002 seconds 0.035370s: Entering Redux.assert_term(func_rank(chars_to_u_integer) < 0) 0.035381s: Exiting Redux.assert_term: 0.000002 seconds 0.035400s: Entering Redux.assert_term(func_rank(chars_to_short_integer) < 0) 0.035411s: Exiting Redux.assert_term: 0.000003 seconds 0.035425s: Entering Redux.assert_term(func_rank(chars_to_u_short_integer) < 0) 0.035436s: Exiting Redux.assert_term: 0.000003 seconds 0.035449s: Entering Redux.assert_term(func_rank(chars_to_pointer) < 0) 0.035460s: Exiting Redux.assert_term: 0.000003 seconds 0.035473s: Entering Redux.assert_term(func_rank(chars_to_boolean) < 0) 0.035484s: Exiting Redux.assert_term: 0.000002 seconds 0.035504s: Entering Redux.assert_term(func_rank(chars_to_integer_) < 0) 0.035515s: Exiting Redux.assert_term: 0.000003 seconds 0.035528s: Entering Redux.assert_term(func_rank(int__to_chars_) < 0) 0.035539s: Exiting Redux.assert_term: 0.000002 seconds 0.035553s: Entering Redux.assert_term(func_rank(integer_to_chars) < 0) 0.035565s: Exiting Redux.assert_term: 0.000002 seconds 0.035578s: Entering Redux.assert_term(func_rank(uint__to_chars_) < 0) 0.035589s: Exiting Redux.assert_term: 0.000002 seconds 0.035607s: Entering Redux.assert_term(func_rank(u_integer_to_chars) < 0) 0.035619s: Exiting Redux.assert_term: 0.000002 seconds 0.035632s: Entering Redux.assert_term(func_rank(short_integer_to_chars) < 0) 0.035643s: Exiting Redux.assert_term: 0.000003 seconds 0.035656s: Entering Redux.assert_term(func_rank(u_short_integer_to_chars) < 0) 0.035667s: Exiting Redux.assert_term: 0.000002 seconds 0.035681s: Entering Redux.assert_term(func_rank(pointer_to_chars) < 0) 0.035697s: Exiting Redux.assert_term: 0.000002 seconds 0.035710s: Entering Redux.assert_term(func_rank(boolean_to_chars) < 0) 0.035721s: Exiting Redux.assert_term: 0.000003 seconds 0.035734s: Entering Redux.assert_term(func_rank(integer__to_chars) < 0) 0.035745s: Exiting Redux.assert_term: 0.000002 seconds 0.035759s: Entering Redux.assert_term(func_rank(u_character_to_character) < 0) 0.035770s: Exiting Redux.assert_term: 0.000003 seconds 0.035782s: Entering Redux.assert_term(func_rank(character_to_u_character) < 0) 0.035803s: Exiting Redux.assert_term: 0.000002 seconds 0.035816s: Entering Redux.assert_term(func_rank(uchars__inv) < 0) 0.035827s: Exiting Redux.assert_term: 0.000002 seconds 0.035839s: Entering Redux.assert_term(func_rank(uchars__split) < 0) 0.035850s: Exiting Redux.assert_term: 0.000002 seconds 0.035865s: Entering Redux.assert_term(func_rank(uchars_to_uchars_) < 0) 0.035876s: Exiting Redux.assert_term: 0.000003 seconds 0.035890s: Entering Redux.assert_term(func_rank(uchars_inv) < 0) 0.035906s: Exiting Redux.assert_term: 0.000003 seconds 0.035919s: Entering Redux.assert_term(func_rank(uchars_split) < 0) 0.035930s: Exiting Redux.assert_term: 0.000002 seconds 0.035944s: Entering Redux.assert_term(func_rank(uchars_join) < 0) 0.035955s: Exiting Redux.assert_term: 0.000003 seconds 0.035969s: Entering Redux.assert_term(func_rank(ints__split) < 0) 0.035981s: Exiting Redux.assert_term: 0.000002 seconds 0.035998s: Entering Redux.assert_term(func_rank(ints__join) < 0) 0.036016s: Exiting Redux.assert_term: 0.000003 seconds 0.036032s: Entering Redux.assert_term(func_rank(ints_to_ints_) < 0) 0.036044s: Exiting Redux.assert_term: 0.000002 seconds 0.036057s: Entering Redux.assert_term(func_rank(ints__to_ints) < 0) 0.036068s: Exiting Redux.assert_term: 0.000002 seconds 0.036083s: Entering Redux.assert_term(func_rank(ints_inv) < 0) 0.036094s: Exiting Redux.assert_term: 0.000002 seconds 0.036106s: Entering Redux.assert_term(func_rank(ints__inv) < 0) 0.036122s: Exiting Redux.assert_term: 0.000002 seconds 0.036134s: Entering Redux.assert_term(func_rank(uints_inv) < 0) 0.036145s: Exiting Redux.assert_term: 0.000003 seconds 0.036165s: Entering Redux.assert_term(func_rank(llongs_inv) < 0) 0.036176s: Exiting Redux.assert_term: 0.000003 seconds 0.036188s: Entering Redux.assert_term(func_rank(ullongs_inv) < 0) 0.036199s: Exiting Redux.assert_term: 0.000003 seconds 0.036212s: Entering Redux.assert_term(func_rank(shorts_inv) < 0) 0.036223s: Exiting Redux.assert_term: 0.000002 seconds 0.036240s: Entering Redux.assert_term(func_rank(ushorts_inv) < 0) 0.036251s: Exiting Redux.assert_term: 0.000002 seconds 0.036264s: Entering Redux.assert_term(func_rank(bools_inv) < 0) 0.036275s: Exiting Redux.assert_term: 0.000002 seconds 0.036287s: Entering Redux.assert_term(func_rank(pointers__inv) < 0) 0.036298s: Exiting Redux.assert_term: 0.000003 seconds 0.036310s: Entering Redux.assert_term(func_rank(pointers__split) < 0) 0.036322s: Exiting Redux.assert_term: 0.000002 seconds 0.036342s: Entering Redux.assert_term(func_rank(pointers__join) < 0) 0.036354s: Exiting Redux.assert_term: 0.000002 seconds 0.036368s: Entering Redux.assert_term(func_rank(pointers_pointers__join) < 0) 0.036379s: Exiting Redux.assert_term: 0.000002 seconds 0.036394s: Entering Redux.assert_term(func_rank(pointers_to_pointers_) < 0) 0.036406s: Exiting Redux.assert_term: 0.000002 seconds 0.036420s: Entering Redux.assert_term(func_rank(pointers_inv) < 0) 0.036431s: Exiting Redux.assert_term: 0.000003 seconds 0.036449s: Entering Redux.assert_term(func_rank(pointers_split) < 0) 0.036461s: Exiting Redux.assert_term: 0.000002 seconds 0.036476s: Entering Redux.assert_term(func_rank(pointers_join) < 0) 0.036488s: Exiting Redux.assert_term: 0.000002 seconds 0.036502s: Entering Redux.assert_term(func_rank(map_uchar_of_char_char_of_uchar) < 0) 0.036514s: Exiting Redux.assert_term: 0.000002 seconds 0.036533s: Entering Redux.assert_term(func_rank(map_char_of_uchar_uchar_of_char) < 0) 0.036549s: Exiting Redux.assert_term: 0.000003 seconds 0.036568s: Entering Redux.assert_term(func_rank(chars_to_uchars) < 0) 0.036579s: Exiting Redux.assert_term: 0.000003 seconds 0.036593s: Entering Redux.assert_term(func_rank(chars__to_uchars_) < 0) 0.036604s: Exiting Redux.assert_term: 0.000003 seconds 0.036618s: Entering Redux.assert_term(func_rank(uchars_to_chars) < 0) 0.036629s: Exiting Redux.assert_term: 0.000003 seconds 0.036643s: Entering Redux.assert_term(func_rank(uchars__to_chars_) < 0) 0.036662s: Exiting Redux.assert_term: 0.000002 seconds 0.036676s: Entering Redux.assert_term(func_rank(chars_to_ints) < 0) 0.036687s: Exiting Redux.assert_term: 0.000003 seconds 0.036702s: Entering Redux.assert_term(func_rank(ints_to_chars) < 0) 0.036713s: Exiting Redux.assert_term: 0.000002 seconds 0.036727s: Entering Redux.assert_term(func_rank(ints__to_chars_) < 0) 0.036738s: Exiting Redux.assert_term: 0.000003 seconds 0.036752s: Entering Redux.assert_term(func_rank(chars_to_uints) < 0) 0.036771s: Exiting Redux.assert_term: 0.000003 seconds 0.036786s: Entering Redux.assert_term(func_rank(uints_to_chars) < 0) 0.036798s: Exiting Redux.assert_term: 0.000003 seconds 0.036812s: Entering Redux.assert_term(func_rank(chars_to_bools) < 0) 0.036823s: Exiting Redux.assert_term: 0.000003 seconds 0.036838s: Entering Redux.assert_term(func_rank(bools_to_chars) < 0) 0.036849s: Exiting Redux.assert_term: 0.000002 seconds 0.036864s: Entering Redux.assert_term(func_rank(chars_to_integers_) < 0) 0.036879s: Exiting Redux.assert_term: 0.000003 seconds 0.036896s: Entering Redux.assert_term(func_rank(integers__to_chars) < 0) 0.036907s: Exiting Redux.assert_term: 0.000003 seconds 0.036922s: Entering Redux.assert_term(func_rank(integers___to_chars_) < 0) 0.036933s: Exiting Redux.assert_term: 0.000002 seconds 0.036946s: Entering Redux.assert_term(func_rank(uchars_to_integers_) < 0) 0.036958s: Exiting Redux.assert_term: 0.000002 seconds 0.036973s: Entering Redux.assert_term(func_rank(integers__to_uchars) < 0) 0.036989s: Exiting Redux.assert_term: 0.000003 seconds 0.037003s: Entering Redux.assert_term(func_rank(chars__to_pointers_) < 0) 0.037014s: Exiting Redux.assert_term: 0.000003 seconds 0.037029s: Entering Redux.assert_term(func_rank(pointers__to_chars_) < 0) 0.037041s: Exiting Redux.assert_term: 0.000002 seconds 0.037055s: Entering Redux.assert_term(func_rank(chars_to_pointers) < 0) 0.037066s: Exiting Redux.assert_term: 0.000002 seconds 0.037081s: Entering Redux.assert_term(func_rank(pointers_to_chars) < 0) 0.037097s: Exiting Redux.assert_term: 0.000003 seconds 0.037112s: Entering Redux.assert_term(func_rank(integers__inv) < 0) 0.037123s: Exiting Redux.assert_term: 0.000003 seconds 0.037138s: Entering Redux.assert_term(func_rank(integers__to_integers__) < 0) 0.037149s: Exiting Redux.assert_term: 0.000002 seconds 0.037171s: Entering Redux.assert_term(func_rank(divrem_elim) < 0) 0.037182s: Exiting Redux.assert_term: 0.000003 seconds 0.037200s: Entering Redux.assert_term(func_rank(string_to_body_chars) < 0) 0.037212s: Exiting Redux.assert_term: 0.000002 seconds 0.037226s: Entering Redux.assert_term(func_rank(body_chars_to_string) < 0) 0.037237s: Exiting Redux.assert_term: 0.000003 seconds 0.037253s: Entering Redux.assert_term(func_rank(chars_to_string) < 0) 0.037265s: Exiting Redux.assert_term: 0.000002 seconds 0.037280s: Entering Redux.assert_term(func_rank(string_to_chars_) < 0) 0.037292s: Exiting Redux.assert_term: 0.000002 seconds 0.037311s: Entering Redux.assert_term(func_rank(string_to_chars) < 0) 0.037322s: Exiting Redux.assert_term: 0.000003 seconds 0.037336s: Entering Redux.assert_term(func_rank(chars_separate_string) < 0) 0.037347s: Exiting Redux.assert_term: 0.000002 seconds 0.037650s: Entering Redux.assert_term(func_rank(chars_unseparate_string) < 0) 0.037665s: Exiting Redux.assert_term: 0.000004 seconds 0.038608s: Entering Redux.assert_term(func_rank(reach_error) = 200) 0.038627s: Exiting Redux.assert_term: 0.000005 seconds 0.038658s: Entering Redux.assert_term(func_rank(fibo1) = 203) 0.038671s: Exiting Redux.assert_term: 0.000004 seconds 0.038685s: fibo_2calls_8_1__verifast_instrumented_modified.c(16,5-10): Function 'fibo1': Function prototype implementation check 0.038697s: fibo_2calls_8_1__verifast_instrumented_modified.c(13,5-10): Producing assertion 0.038706s: Entering Redux.assume(false) 0.038716s: Exiting Redux.assume: 0.000001 seconds 0.038727s: Entering Redux.assert_term(func_rank(fibo2) = 204) 0.038748s: Exiting Redux.assert_term: 0.000004 seconds 0.038760s: fibo_2calls_8_1__verifast_instrumented_modified.c(28,5-10): Function 'fibo2': Function prototype implementation check 0.038769s: fibo_2calls_8_1__verifast_instrumented_modified.c(14,5-10): Producing assertion 0.038777s: Entering Redux.assume(false) 0.038787s: Exiting Redux.assume: 0.000001 seconds 0.038795s: Entering Redux.assert_term(func_rank(main) = 205) 0.038808s: Exiting Redux.assert_term: 0.000003 seconds 0.038842s: fibo_2calls_8_1__verifast_instrumented_modified.c(48,5-9): Function 'main': Function type implementation check 0.038855s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,18-24): Producing assertion 0.038869s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,49-51): Producing assertion 0.038877s: Entering Redux.assume(0 <= argc) 0.038891s: Exiting Redux.assume: 0.000006 seconds 0.038898s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,61-62): Producing assertion 0.038912s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,64-68): Producing assertion 0.038926s: fibo_2calls_8_1__verifast_instrumented_modified.c(48,29-35): Consuming assertion 0.038940s: Consuming chunk module(fibo_2calls_8_1__verifast_instrumented_modified, true) 0.038954s: fibo_2calls_8_1__verifast_instrumented_modified.c(49,13-17): Producing assertion 0.038970s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1085,17-21): Consuming assertion 0.038979s: fibo_2calls_8_1__verifast_instrumented_modified.c(48,5-9): Cleaning up dummy fraction chunks 0.038987s: fibo_2calls_8_1__verifast_instrumented_modified.c(48,5-9): Leak check. 0.039026s: fibo_2calls_8_1__verifast_instrumented_modified.c(9,6-17): Verifying function 'reach_error' 0.039036s: fibo_2calls_8_1__verifast_instrumented_modified.c(9,33-38): Producing assertion 0.039049s: Entering Redux.assume(false) 0.039060s: Exiting Redux.assume: 0.000001 seconds 0.039072s: Entering Redux.assert_term(-2147483648 <= n && n <= 2147483647) 0.039085s: Exiting Redux.assert_term: 0.000003 seconds 0.039096s: fibo_2calls_8_1__verifast_instrumented_modified.c(16,5-10): Verifying function 'fibo1' 0.039104s: fibo_2calls_8_1__verifast_instrumented_modified.c(16,31-35): Producing assertion 0.039111s: Entering Redux.assume(true) 0.039121s: Exiting Redux.assume: 0.000002 seconds 0.039140s: fibo_2calls_8_1__verifast_instrumented_modified.c(16,5-10): Executing statement 0.039167s: fibo_2calls_8_1__verifast_instrumented_modified.c(19,5-7): Executing statement 0.039189s: Entering Redux.assume(n < 1) 0.039204s: Exiting Redux.assume: 0.000007 seconds 0.039213s: fibo_2calls_8_1__verifast_instrumented_modified.c(19,16-17): Executing statement 0.039223s: fibo_2calls_8_1__verifast_instrumented_modified.c(20,9-15): Executing return statement 0.039233s: fibo_2calls_8_1__verifast_instrumented_modified.c(17,74-76): Consuming assertion 0.039249s: Entering Redux.query(0 = 0 || n = 1 && 0 = 1 || 2 < n && 21 = 0 || !(n = 8)) 0.039289s: Exiting Redux.query 0.039298s: fibo_2calls_8_1__verifast_instrumented_modified.c(26,1-2): Cleaning up dummy fraction chunks 0.039306s: fibo_2calls_8_1__verifast_instrumented_modified.c(26,1-2): Leak check. 0.039316s: Entering Redux.assume(!(n < 1)) 0.040180s: Exiting Redux.assume: 0.000854 seconds 0.040191s: fibo_2calls_8_1__verifast_instrumented_modified.c(21,12-14): Executing statement 0.040209s: Entering Redux.assume(n = 1) 0.040229s: Exiting Redux.assume: 0.000009 seconds 0.040238s: fibo_2calls_8_1__verifast_instrumented_modified.c(21,24-25): Executing statement 0.040249s: fibo_2calls_8_1__verifast_instrumented_modified.c(22,9-15): Executing return statement 0.040259s: fibo_2calls_8_1__verifast_instrumented_modified.c(17,74-76): Consuming assertion 0.040270s: Entering Redux.query(1 = 0 || n = 1 && 1 = 1 || 2 < n && 21 = 1 || !(n = 8)) 0.040300s: Exiting Redux.query 0.040310s: fibo_2calls_8_1__verifast_instrumented_modified.c(26,1-2): Cleaning up dummy fraction chunks 0.040317s: fibo_2calls_8_1__verifast_instrumented_modified.c(26,1-2): Leak check. 0.040328s: Entering Redux.assume(!(n = 1)) 0.040339s: Exiting Redux.assume: 0.000003 seconds 0.040348s: fibo_2calls_8_1__verifast_instrumented_modified.c(23,12-13): Executing statement 0.040359s: fibo_2calls_8_1__verifast_instrumented_modified.c(24,9-15): Executing return statement 0.040383s: fibo_2calls_8_1__verifast_instrumented_modified.c(24,16-21): Verifying call 0.040393s: fibo_2calls_8_1__verifast_instrumented_modified.c(28,31-35): Consuming assertion 0.040400s: Entering Redux.query(true) 0.040409s: Exiting Redux.query 0.040419s: Entering Redux.assert_term(-2147483648 <= result && result <= 2147483647) 0.040431s: Exiting Redux.assert_term: 0.000004 seconds 0.040441s: fibo_2calls_8_1__verifast_instrumented_modified.c(29,55-57): Producing assertion 0.040453s: Entering Redux.assume((n - 1) < 6 || result = 13 || 7 < (n - 1) && result = 0 || (n - 1) = 1 || 1 < (n - 1)) 0.040543s: Exiting Redux.assume: 0.000077 seconds 0.040556s: fibo_2calls_8_1__verifast_instrumented_modified.c(24,29-34): Verifying call 0.040566s: fibo_2calls_8_1__verifast_instrumented_modified.c(28,31-35): Consuming assertion 0.040573s: Entering Redux.query(true) 0.040581s: Exiting Redux.query 0.040591s: Entering Redux.assert_term(-2147483648 <= result0 && result0 <= 2147483647) 0.040628s: Exiting Redux.assert_term: 0.000022 seconds 0.040638s: fibo_2calls_8_1__verifast_instrumented_modified.c(29,55-57): Producing assertion 0.040650s: Entering Redux.assume((n - 2) < 6 || result0 = 13 || 7 < (n - 2) && result0 = 0 || (n - 2) = 1 || 1 < (n - 2)) 0.040803s: Exiting Redux.assume: 0.000144 seconds 0.040814s: fibo_2calls_8_1__verifast_instrumented_modified.c(17,74-76): Consuming assertion 0.040827s: Entering Redux.query((result + result0) = 0 || n = 1 && (result + result0) = 1 || 2 < n && 21 = (result + result0) || !(n = 8)) 0.041076s: Exiting Redux.query 0.041087s: fibo_2calls_8_1__verifast_instrumented_modified.c(17,62-64): Consuming expression 0.041099s: Entering Redux.query((result + result0) = 0 || n = 1 && (result + result0) = 1 || 2 < n) 0.041273s: 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.)