./verifast-validate-witness.sh sv-benchmarks/c/recursive-simple/fibo_2calls_10-1.c ./results/automizer-verification-files/SV-COMP24_unreach-call/fibo_2calls_10-1.yml/witness-2.1.yml -------------------------------------------------------------------------------- + PROGRAM=sv-benchmarks/c/recursive-simple/fibo_2calls_10-1.c + WITNESS=./results/automizer-verification-files/SV-COMP24_unreach-call/fibo_2calls_10-1.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_10-1.c + FILE=fibo_2calls_10-1.c ++ echo fibo_2calls_10-1 ++ sed 's/[-\.]/_/g' - + SANITIZED=fibo_2calls_10_1 + MODULE=fibo_2calls_10_1__verifast_instrumented_modified + INSTRUMENTED_PROGRAM=fibo_2calls_10_1__verifast_instrumented.c ++ basename ./results/automizer-verification-files/SV-COMP24_unreach-call/fibo_2calls_10-1.yml/witness-2.1.yml + TRANSLATED_WITNESS=verifast_translated.witness-2.1.yml + FINAL_PROGRAM=fibo_2calls_10_1__verifast_instrumented_modified.c + change_format_cli.py -w ./results/automizer-verification-files/SV-COMP24_unreach-call/fibo_2calls_10-1.yml/witness-2.1.yml -p sv-benchmarks/c/recursive-simple/fibo_2calls_10-1.c -o verifast_translated.witness-2.1.yml --from acsl_expression --to verifast_expression -n fibo_2calls_10_1__verifast_instrumented_modified + instrument_program_cli.py -w verifast_translated.witness-2.1.yml -p sv-benchmarks/c/recursive-simple/fibo_2calls_10-1.c -o fibo_2calls_10_1__verifast_instrumented.c + program_modifications_cli.py -p fibo_2calls_10_1__verifast_instrumented.c -o fibo_2calls_10_1__verifast_instrumented_modified.c + verifast -stats -verbose 4 -allow_dead_code -prover Redux -read_options_from_source_file -c fibo_2calls_10_1__verifast_instrumented_modified.c fibo_2calls_10_1__verifast_instrumented_modified.c 0.006841s: Entering Redux.assert_term(unboxed_bool(0) = false) 0.006875s: Exiting Redux.assert_term: 0.000016 seconds 0.006912s: Entering Redux.assert_term(sizeof(bool_typeid) = 1) 0.006940s: Exiting Redux.assert_term: 0.000006 seconds 0.006949s: Entering Redux.assert_term(sizeof(char_typeid) = 1) 0.006962s: Exiting Redux.assert_term: 0.000004 seconds 0.006973s: Entering Redux.assert_term(sizeof(unsigned_char_typeid) = 1) 0.006984s: Exiting Redux.assert_term: 0.000002 seconds 0.006994s: Entering Redux.assert_term(sizeof(short_typeid) = 2) 0.007008s: Exiting Redux.assert_term: 0.000005 seconds 0.007017s: Entering Redux.assert_term(sizeof(ushort_typeid) = 2) 0.007036s: Exiting Redux.assert_term: 0.000004 seconds 0.007047s: Entering Redux.assert_term(sizeof(int_typeid) = 4) 0.007061s: Exiting Redux.assert_term: 0.000003 seconds 0.007069s: Entering Redux.assert_term(sizeof(unsigned_int_typeid) = 4) 0.007085s: Exiting Redux.assert_term: 0.000006 seconds 0.007093s: Entering Redux.assert_term(sizeof(long_typeid) = 4) 0.007107s: Exiting Redux.assert_term: 0.000002 seconds 0.007117s: Entering Redux.assert_term(sizeof(unsigned_long_typeid) = 4) 0.007136s: Exiting Redux.assert_term: 0.000003 seconds 0.007145s: Entering Redux.assert_term(sizeof(long_long_typeid) = 8) 0.007159s: Exiting Redux.assert_term: 0.000005 seconds 0.007170s: Entering Redux.assert_term(sizeof(unsigned_long_long_typeid) = 8) 0.007181s: Exiting Redux.assert_term: 0.000003 seconds 0.007192s: Entering Redux.assert_term(sizeof(intptr_t_typeid) = 4) 0.007205s: Exiting Redux.assert_term: 0.000004 seconds 0.007213s: Entering Redux.assert_term(sizeof(uintptr_t_typeid) = 4) 0.007233s: Exiting Redux.assert_term: 0.000004 seconds 0.007242s: Entering Redux.assert_term(sizeof(uint8_t_typeid) = 1) 0.007255s: Exiting Redux.assert_term: 0.000002 seconds 0.007265s: Entering Redux.assert_term(sizeof(int8_t_typeid) = 1) 0.007278s: Exiting Redux.assert_term: 0.000001 seconds 0.007286s: Entering Redux.assert_term(sizeof(uint16_t_typeid) = 2) 0.007300s: Exiting Redux.assert_term: 0.000004 seconds 0.007308s: Entering Redux.assert_term(sizeof(int16_t_typeid) = 2) 0.007327s: Exiting Redux.assert_term: 0.000004 seconds 0.007337s: Entering Redux.assert_term(sizeof(uint32_t_typeid) = 4) 0.007348s: Exiting Redux.assert_term: 0.000002 seconds 0.007361s: Entering Redux.assert_term(sizeof(int32_t_typeid) = 4) 0.007374s: Exiting Redux.assert_term: 0.000004 seconds 0.007382s: Entering Redux.assert_term(sizeof(uint64_t_typeid) = 8) 0.007396s: Exiting Redux.assert_term: 0.000004 seconds 0.007406s: Entering Redux.assert_term(sizeof(int64_t_typeid) = 8) 0.007422s: Exiting Redux.assert_term: 0.000002 seconds 0.007433s: Entering Redux.assert_term(sizeof(uint128_t_typeid) = 16) 0.007448s: Exiting Redux.assert_term: 0.000005 seconds 0.007456s: Entering Redux.assert_term(sizeof(int128_t_typeid) = 16) 0.007469s: Exiting Redux.assert_term: 0.000002 seconds 0.007479s: Entering Redux.assert_term(sizeof(float_typeid) = 4) 0.007493s: Exiting Redux.assert_term: 0.000002 seconds 0.007501s: Entering Redux.assert_term(sizeof(double_typeid) = 8) 0.007548s: Exiting Redux.assert_term: 0.000032 seconds 0.007558s: Entering Redux.assert_term(sizeof(void_ptr_typeid) = 4) 0.007571s: Exiting Redux.assert_term: 0.000005 seconds 0.025688s: Entering Redux.assert_term(func_rank(default_value_eq_zero) < 0) 0.025754s: Exiting Redux.assert_term: 0.000014 seconds 0.025773s: Entering Redux.assume(true ==> default_value = 0) 0.025788s: Exiting Redux.assume: 0.000006 seconds 0.027069s: Entering Redux.assert_term(func_rank(length_nonnegative) < 0) 0.027106s: Exiting Redux.assert_term: 0.000006 seconds 0.027120s: Entering Redux.assert_term(func_rank(append_nil) < 0) 0.027132s: Exiting Redux.assert_term: 0.000002 seconds 0.027145s: Entering Redux.assert_term(func_rank(length_append) < 0) 0.027157s: Exiting Redux.assert_term: 0.000003 seconds 0.027177s: Entering Redux.assert_term(func_rank(reverse_reverse) < 0) 0.027192s: Exiting Redux.assert_term: 0.000004 seconds 0.027204s: Entering Redux.assert_term(func_rank(mem_nth) < 0) 0.027218s: Exiting Redux.assert_term: 0.000002 seconds 0.027240s: Entering Redux.assert_term(func_rank(mem_append) < 0) 0.027253s: Exiting Redux.assert_term: 0.000003 seconds 0.027270s: Entering Redux.assert_term(func_rank(take_0) < 0) 0.027282s: Exiting Redux.assert_term: 0.000003 seconds 0.027293s: Entering Redux.assert_term(func_rank(take_length) < 0) 0.027305s: Exiting Redux.assert_term: 0.000003 seconds 0.027319s: Entering Redux.assert_term(func_rank(length_take) < 0) 0.027331s: Exiting Redux.assert_term: 0.000002 seconds 0.027351s: Entering Redux.assert_term(func_rank(nth_take) < 0) 0.027364s: Exiting Redux.assert_term: 0.000003 seconds 0.027383s: Entering Redux.assert_term(func_rank(drop_0) < 0) 0.027395s: Exiting Redux.assert_term: 0.000002 seconds 0.027406s: Entering Redux.assert_term(func_rank(drop_length) < 0) 0.027418s: Exiting Redux.assert_term: 0.000002 seconds 0.027432s: Entering Redux.assert_term(func_rank(length_drop) < 0) 0.027445s: Exiting Redux.assert_term: 0.000003 seconds 0.027466s: Entering Redux.assert_term(func_rank(drop_n_take_n) < 0) 0.027479s: Exiting Redux.assert_term: 0.000003 seconds 0.027502s: Entering Redux.assert_term(func_rank(length_remove) < 0) 0.027515s: Exiting Redux.assert_term: 0.000003 seconds 0.027532s: Entering Redux.assert_term(func_rank(drop_take_remove_nth) < 0) 0.027544s: Exiting Redux.assert_term: 0.000002 seconds 0.027564s: Entering Redux.assert_term(func_rank(append_take_drop_n) < 0) 0.027576s: Exiting Redux.assert_term: 0.000002 seconds 0.027599s: Entering Redux.assert_term(func_rank(mem_index_of) < 0) 0.027612s: Exiting Redux.assert_term: 0.000003 seconds 0.027629s: Entering Redux.assert_term(func_rank(nth_update) < 0) 0.027641s: Exiting Redux.assert_term: 0.000003 seconds 0.027661s: Entering Redux.assert_term(func_rank(length_update) < 0) 0.027673s: Exiting Redux.assert_term: 0.000003 seconds 0.030465s: Entering Redux.assume(null_pointer = pointer_ctor(null_pointer_provenance, 0)) 0.030509s: Exiting Redux.assume: 0.000008 seconds 0.036086s: Entering Redux.assert_term(func_rank(field_ptr_provenance_injective) < 0) 0.036134s: Exiting Redux.assert_term: 0.000011 seconds 0.036158s: Entering Redux.assert_term(func_rank(ptr_provenance_min_addr_limits) < 0) 0.036172s: Exiting Redux.assert_term: 0.000003 seconds 0.036188s: Entering Redux.assert_term(func_rank(ptr_provenance_max_addr_limits) < 0) 0.036200s: Exiting Redux.assert_term: 0.000003 seconds 0.036214s: Entering Redux.assert_term(func_rank(null_pointer_provenance_min_addr) < 0) 0.036239s: Exiting Redux.assert_term: 0.000003 seconds 0.036250s: Entering Redux.assume(true ==> ptr_provenance_min_addr(null_pointer_provenance) = 0) 0.036272s: Exiting Redux.assume: 0.000013 seconds 0.036286s: Entering Redux.assert_term(func_rank(null_pointer_provenance_max_addr) < 0) 0.036299s: Exiting Redux.assert_term: 0.000003 seconds 0.036310s: Entering Redux.assume(true ==> ptr_provenance_max_addr(null_pointer_provenance) = 4294967295) 0.036332s: Exiting Redux.assume: 0.000011 seconds 0.036351s: Entering Redux.assert_term(func_rank(field_ptr_provenance_min_addr) < 0) 0.036363s: Exiting Redux.assert_term: 0.000003 seconds 0.036381s: Entering Redux.assert_term(func_rank(field_ptr_provenance_max_addr) < 0) 0.036393s: Exiting Redux.assert_term: 0.000002 seconds 0.036414s: Entering Redux.assert_term(func_rank(field_pointer_within_limits_def) < 0) 0.036426s: Exiting Redux.assert_term: 0.000002 seconds 0.036449s: Entering Redux.assert_term(func_rank(first_field_pointer_within_limits_elim) < 0) 0.036466s: Exiting Redux.assert_term: 0.000003 seconds 0.036495s: Entering Redux.assert_term(func_rank(first_field_of_union_variant_pointer_within_limits_elim) < 0) 0.036508s: Exiting Redux.assert_term: 0.000003 seconds 0.036532s: Entering Redux.assert_term(func_rank(ptr_within_limits_field_ptr_0) < 0) 0.036544s: Exiting Redux.assert_term: 0.000003 seconds 0.036564s: Entering Redux.assert_term(func_rank(has_type_short_ushort) < 0) 0.036576s: Exiting Redux.assert_term: 0.000003 seconds 0.036599s: Entering Redux.assert_term(func_rank(has_type_int_uint) < 0) 0.036612s: Exiting Redux.assert_term: 0.000003 seconds 0.036628s: Entering Redux.assert_term(func_rank(has_type_long_ulong) < 0) 0.036640s: Exiting Redux.assert_term: 0.000002 seconds 0.036655s: Entering Redux.assert_term(func_rank(has_type_llong_ullong) < 0) 0.036667s: Exiting Redux.assert_term: 0.000003 seconds 0.036683s: Entering Redux.assert_term(func_rank(has_type_intptr_uintptr) < 0) 0.036700s: Exiting Redux.assert_term: 0.000002 seconds 0.036716s: Entering Redux.assert_term(func_rank(has_type_int8_uint8) < 0) 0.036727s: Exiting Redux.assert_term: 0.000002 seconds 0.036743s: Entering Redux.assert_term(func_rank(has_type_int16_uint16) < 0) 0.036755s: Exiting Redux.assert_term: 0.000003 seconds 0.036770s: Entering Redux.assert_term(func_rank(has_type_int32_uint32) < 0) 0.036782s: Exiting Redux.assert_term: 0.000003 seconds 0.036798s: Entering Redux.assert_term(func_rank(has_type_int64_uint64) < 0) 0.036815s: Exiting Redux.assert_term: 0.000002 seconds 0.036830s: Entering Redux.assert_term(func_rank(has_type_int128_uint128) < 0) 0.036842s: Exiting Redux.assert_term: 0.000003 seconds 0.036857s: Entering Redux.assert_term(func_rank(has_type_ptr_add_) < 0) 0.036869s: Exiting Redux.assert_term: 0.000003 seconds 0.036893s: Entering Redux.assert_term(func_rank(llong_integer_to_llong_) < 0) 0.036905s: Exiting Redux.assert_term: 0.000003 seconds 0.036922s: Entering Redux.assert_term(func_rank(u_llong_integer_to_ullong_) < 0) 0.036939s: Exiting Redux.assert_term: 0.000003 seconds 0.037008s: Entering Redux.assert_term(func_rank(pointer_nonzero) < 0) 0.037021s: Exiting Redux.assert_term: 0.000002 seconds 0.037043s: Entering Redux.assert_term(func_rank(pointer_of_chars_of_pointer) < 0) 0.037056s: Exiting Redux.assert_term: 0.000003 seconds 0.037084s: Entering Redux.assert_term(func_rank(chars_of_pointer_of_chars) < 0) 0.037096s: Exiting Redux.assert_term: 0.000003 seconds 0.037128s: Entering Redux.assert_term(func_rank(chars_to_chars_) < 0) 0.037142s: Exiting Redux.assert_term: 0.000003 seconds 0.037158s: Entering Redux.assert_term(func_rank(chars__to_chars) < 0) 0.037170s: Exiting Redux.assert_term: 0.000003 seconds 0.037188s: Entering Redux.assert_term(func_rank(chars__split) < 0) 0.037200s: Exiting Redux.assert_term: 0.000002 seconds 0.037215s: Entering Redux.assert_term(func_rank(chars__join) < 0) 0.037227s: Exiting Redux.assert_term: 0.000002 seconds 0.037247s: Entering Redux.assert_term(func_rank(chars_chars__join) < 0) 0.037259s: Exiting Redux.assert_term: 0.000002 seconds 0.037273s: Entering Redux.assert_term(func_rank(chars__inv) < 0) 0.037284s: Exiting Redux.assert_term: 0.000003 seconds 0.037298s: Entering Redux.assert_term(func_rank(chars_inv) < 0) 0.037309s: Exiting Redux.assert_term: 0.000003 seconds 0.037328s: Entering Redux.assert_term(func_rank(chars_split) < 0) 0.037339s: Exiting Redux.assert_term: 0.000003 seconds 0.037359s: Entering Redux.assert_term(func_rank(chars_join) < 0) 0.037371s: Exiting Redux.assert_term: 0.000003 seconds 0.037385s: Entering Redux.assert_term(func_rank(int_of_chars_of_int) < 0) 0.037397s: Exiting Redux.assert_term: 0.000003 seconds 0.037418s: Entering Redux.assert_term(func_rank(chars_of_int_of_chars) < 0) 0.037431s: Exiting Redux.assert_term: 0.000002 seconds 0.037455s: Entering Redux.assert_term(func_rank(chars_of_int_size) < 0) 0.037467s: Exiting Redux.assert_term: 0.000002 seconds 0.037496s: Entering Redux.assert_term(func_rank(int_of_chars_size) < 0) 0.037509s: Exiting Redux.assert_term: 0.000003 seconds 0.037532s: Entering Redux.assert_term(func_rank(chars__to_int_) < 0) 0.037544s: Exiting Redux.assert_term: 0.000003 seconds 0.037558s: Entering Redux.assert_term(func_rank(chars_to_integer) < 0) 0.037570s: Exiting Redux.assert_term: 0.000002 seconds 0.037583s: Entering Redux.assert_term(func_rank(chars_to_u_integer) < 0) 0.037595s: Exiting Redux.assert_term: 0.000003 seconds 0.037617s: Entering Redux.assert_term(func_rank(chars_to_short_integer) < 0) 0.037629s: Exiting Redux.assert_term: 0.000003 seconds 0.037643s: Entering Redux.assert_term(func_rank(chars_to_u_short_integer) < 0) 0.037655s: Exiting Redux.assert_term: 0.000002 seconds 0.037669s: Entering Redux.assert_term(func_rank(chars_to_pointer) < 0) 0.037680s: Exiting Redux.assert_term: 0.000003 seconds 0.037694s: Entering Redux.assert_term(func_rank(chars_to_boolean) < 0) 0.037706s: Exiting Redux.assert_term: 0.000003 seconds 0.037727s: Entering Redux.assert_term(func_rank(chars_to_integer_) < 0) 0.037739s: Exiting Redux.assert_term: 0.000002 seconds 0.037753s: Entering Redux.assert_term(func_rank(int__to_chars_) < 0) 0.037764s: Exiting Redux.assert_term: 0.000002 seconds 0.037779s: Entering Redux.assert_term(func_rank(integer_to_chars) < 0) 0.037791s: Exiting Redux.assert_term: 0.000002 seconds 0.037804s: Entering Redux.assert_term(func_rank(uint__to_chars_) < 0) 0.037821s: Exiting Redux.assert_term: 0.000003 seconds 0.037835s: Entering Redux.assert_term(func_rank(u_integer_to_chars) < 0) 0.037847s: Exiting Redux.assert_term: 0.000002 seconds 0.037861s: Entering Redux.assert_term(func_rank(short_integer_to_chars) < 0) 0.037872s: Exiting Redux.assert_term: 0.000002 seconds 0.037886s: Entering Redux.assert_term(func_rank(u_short_integer_to_chars) < 0) 0.037898s: Exiting Redux.assert_term: 0.000003 seconds 0.037912s: Entering Redux.assert_term(func_rank(pointer_to_chars) < 0) 0.037929s: Exiting Redux.assert_term: 0.000002 seconds 0.037943s: Entering Redux.assert_term(func_rank(boolean_to_chars) < 0) 0.037955s: Exiting Redux.assert_term: 0.000002 seconds 0.037969s: Entering Redux.assert_term(func_rank(integer__to_chars) < 0) 0.037980s: Exiting Redux.assert_term: 0.000002 seconds 0.037995s: Entering Redux.assert_term(func_rank(u_character_to_character) < 0) 0.038007s: Exiting Redux.assert_term: 0.000002 seconds 0.038020s: Entering Redux.assert_term(func_rank(character_to_u_character) < 0) 0.038042s: Exiting Redux.assert_term: 0.000003 seconds 0.038056s: Entering Redux.assert_term(func_rank(uchars__inv) < 0) 0.038069s: Exiting Redux.assert_term: 0.000002 seconds 0.038082s: Entering Redux.assert_term(func_rank(uchars__split) < 0) 0.038094s: Exiting Redux.assert_term: 0.000003 seconds 0.038110s: Entering Redux.assert_term(func_rank(uchars_to_uchars_) < 0) 0.038122s: Exiting Redux.assert_term: 0.000002 seconds 0.038136s: Entering Redux.assert_term(func_rank(uchars_inv) < 0) 0.038154s: Exiting Redux.assert_term: 0.000003 seconds 0.038167s: Entering Redux.assert_term(func_rank(uchars_split) < 0) 0.038179s: Exiting Redux.assert_term: 0.000002 seconds 0.038193s: Entering Redux.assert_term(func_rank(uchars_join) < 0) 0.038205s: Exiting Redux.assert_term: 0.000003 seconds 0.038220s: Entering Redux.assert_term(func_rank(ints__split) < 0) 0.038232s: Exiting Redux.assert_term: 0.000003 seconds 0.038248s: Entering Redux.assert_term(func_rank(ints__join) < 0) 0.038265s: Exiting Redux.assert_term: 0.000003 seconds 0.038280s: Entering Redux.assert_term(func_rank(ints_to_ints_) < 0) 0.038292s: Exiting Redux.assert_term: 0.000002 seconds 0.038306s: Entering Redux.assert_term(func_rank(ints__to_ints) < 0) 0.038318s: Exiting Redux.assert_term: 0.000003 seconds 0.038333s: Entering Redux.assert_term(func_rank(ints_inv) < 0) 0.038345s: Exiting Redux.assert_term: 0.000002 seconds 0.038358s: Entering Redux.assert_term(func_rank(ints__inv) < 0) 0.038374s: Exiting Redux.assert_term: 0.000003 seconds 0.038387s: Entering Redux.assert_term(func_rank(uints_inv) < 0) 0.038399s: Exiting Redux.assert_term: 0.000002 seconds 0.038412s: Entering Redux.assert_term(func_rank(llongs_inv) < 0) 0.038424s: Exiting Redux.assert_term: 0.000002 seconds 0.038437s: Entering Redux.assert_term(func_rank(ullongs_inv) < 0) 0.038448s: Exiting Redux.assert_term: 0.000003 seconds 0.038461s: Entering Redux.assert_term(func_rank(shorts_inv) < 0) 0.038478s: Exiting Redux.assert_term: 0.000003 seconds 0.038499s: Entering Redux.assert_term(func_rank(ushorts_inv) < 0) 0.038511s: Exiting Redux.assert_term: 0.000003 seconds 0.038524s: Entering Redux.assert_term(func_rank(bools_inv) < 0) 0.038536s: Exiting Redux.assert_term: 0.000003 seconds 0.038550s: Entering Redux.assert_term(func_rank(pointers__inv) < 0) 0.038562s: Exiting Redux.assert_term: 0.000002 seconds 0.038575s: Entering Redux.assert_term(func_rank(pointers__split) < 0) 0.038587s: Exiting Redux.assert_term: 0.000002 seconds 0.038608s: Entering Redux.assert_term(func_rank(pointers__join) < 0) 0.038621s: Exiting Redux.assert_term: 0.000003 seconds 0.038636s: Entering Redux.assert_term(func_rank(pointers_pointers__join) < 0) 0.038648s: Exiting Redux.assert_term: 0.000003 seconds 0.038664s: Entering Redux.assert_term(func_rank(pointers_to_pointers_) < 0) 0.038676s: Exiting Redux.assert_term: 0.000002 seconds 0.038691s: Entering Redux.assert_term(func_rank(pointers_inv) < 0) 0.038707s: Exiting Redux.assert_term: 0.000003 seconds 0.038722s: Entering Redux.assert_term(func_rank(pointers_split) < 0) 0.038734s: Exiting Redux.assert_term: 0.000002 seconds 0.038750s: Entering Redux.assert_term(func_rank(pointers_join) < 0) 0.038762s: Exiting Redux.assert_term: 0.000002 seconds 0.038777s: Entering Redux.assert_term(func_rank(map_uchar_of_char_char_of_uchar) < 0) 0.038789s: Exiting Redux.assert_term: 0.000003 seconds 0.038810s: Entering Redux.assert_term(func_rank(map_char_of_uchar_uchar_of_char) < 0) 0.038827s: Exiting Redux.assert_term: 0.000002 seconds 0.038846s: Entering Redux.assert_term(func_rank(chars_to_uchars) < 0) 0.038859s: Exiting Redux.assert_term: 0.000002 seconds 0.038874s: Entering Redux.assert_term(func_rank(chars__to_uchars_) < 0) 0.038886s: Exiting Redux.assert_term: 0.000003 seconds 0.038900s: Entering Redux.assert_term(func_rank(uchars_to_chars) < 0) 0.038912s: Exiting Redux.assert_term: 0.000002 seconds 0.038926s: Entering Redux.assert_term(func_rank(uchars__to_chars_) < 0) 0.038946s: Exiting Redux.assert_term: 0.000003 seconds 0.038961s: Entering Redux.assert_term(func_rank(chars_to_ints) < 0) 0.038973s: Exiting Redux.assert_term: 0.000002 seconds 0.038988s: Entering Redux.assert_term(func_rank(ints_to_chars) < 0) 0.039000s: Exiting Redux.assert_term: 0.000003 seconds 0.039015s: Entering Redux.assert_term(func_rank(ints__to_chars_) < 0) 0.039027s: Exiting Redux.assert_term: 0.000002 seconds 0.039041s: Entering Redux.assert_term(func_rank(chars_to_uints) < 0) 0.039062s: Exiting Redux.assert_term: 0.000002 seconds 0.039077s: Entering Redux.assert_term(func_rank(uints_to_chars) < 0) 0.039089s: Exiting Redux.assert_term: 0.000003 seconds 0.039104s: Entering Redux.assert_term(func_rank(chars_to_bools) < 0) 0.039116s: Exiting Redux.assert_term: 0.000002 seconds 0.039131s: Entering Redux.assert_term(func_rank(bools_to_chars) < 0) 0.039143s: Exiting Redux.assert_term: 0.000002 seconds 0.039157s: Entering Redux.assert_term(func_rank(chars_to_integers_) < 0) 0.039173s: Exiting Redux.assert_term: 0.000003 seconds 0.039191s: Entering Redux.assert_term(func_rank(integers__to_chars) < 0) 0.039203s: Exiting Redux.assert_term: 0.000002 seconds 0.039218s: Entering Redux.assert_term(func_rank(integers___to_chars_) < 0) 0.039229s: Exiting Redux.assert_term: 0.000003 seconds 0.039244s: Entering Redux.assert_term(func_rank(uchars_to_integers_) < 0) 0.039255s: Exiting Redux.assert_term: 0.000003 seconds 0.039276s: Entering Redux.assert_term(func_rank(integers__to_uchars) < 0) 0.039288s: Exiting Redux.assert_term: 0.000003 seconds 0.039303s: Entering Redux.assert_term(func_rank(chars__to_pointers_) < 0) 0.039315s: Exiting Redux.assert_term: 0.000003 seconds 0.039331s: Entering Redux.assert_term(func_rank(pointers__to_chars_) < 0) 0.039343s: Exiting Redux.assert_term: 0.000003 seconds 0.039358s: Entering Redux.assert_term(func_rank(chars_to_pointers) < 0) 0.039369s: Exiting Redux.assert_term: 0.000002 seconds 0.039391s: Entering Redux.assert_term(func_rank(pointers_to_chars) < 0) 0.039403s: Exiting Redux.assert_term: 0.000002 seconds 0.039418s: Entering Redux.assert_term(func_rank(integers__inv) < 0) 0.039430s: Exiting Redux.assert_term: 0.000003 seconds 0.039445s: Entering Redux.assert_term(func_rank(integers__to_integers__) < 0) 0.039457s: Exiting Redux.assert_term: 0.000002 seconds 0.039473s: Entering Redux.assert_term(func_rank(divrem_elim) < 0) 0.039492s: Exiting Redux.assert_term: 0.000002 seconds 0.039511s: Entering Redux.assert_term(func_rank(string_to_body_chars) < 0) 0.039523s: Exiting Redux.assert_term: 0.000003 seconds 0.039538s: Entering Redux.assert_term(func_rank(body_chars_to_string) < 0) 0.039551s: Exiting Redux.assert_term: 0.000002 seconds 0.039568s: Entering Redux.assert_term(func_rank(chars_to_string) < 0) 0.039580s: Exiting Redux.assert_term: 0.000002 seconds 0.039596s: Entering Redux.assert_term(func_rank(string_to_chars_) < 0) 0.039608s: Exiting Redux.assert_term: 0.000002 seconds 0.039627s: Entering Redux.assert_term(func_rank(string_to_chars) < 0) 0.039639s: Exiting Redux.assert_term: 0.000003 seconds 0.039654s: Entering Redux.assert_term(func_rank(chars_separate_string) < 0) 0.039666s: Exiting Redux.assert_term: 0.000003 seconds 0.040027s: Entering Redux.assert_term(func_rank(chars_unseparate_string) < 0) 0.040043s: Exiting Redux.assert_term: 0.000003 seconds 0.041094s: Entering Redux.assert_term(func_rank(reach_error) = 200) 0.041124s: Exiting Redux.assert_term: 0.000008 seconds 0.041156s: Entering Redux.assert_term(func_rank(fibo1) = 203) 0.041169s: Exiting Redux.assert_term: 0.000003 seconds 0.041186s: fibo_2calls_10_1__verifast_instrumented_modified.c(16,5-10): Function 'fibo1': Function prototype implementation check 0.041200s: fibo_2calls_10_1__verifast_instrumented_modified.c(13,5-10): Producing assertion 0.041210s: Entering Redux.assume(false) 0.041221s: Exiting Redux.assume: 0.000002 seconds 0.041232s: Entering Redux.assert_term(func_rank(fibo2) = 204) 0.041255s: Exiting Redux.assert_term: 0.000004 seconds 0.041274s: fibo_2calls_10_1__verifast_instrumented_modified.c(28,5-10): Function 'fibo2': Function prototype implementation check 0.041284s: fibo_2calls_10_1__verifast_instrumented_modified.c(14,5-10): Producing assertion 0.041292s: Entering Redux.assume(false) 0.041303s: Exiting Redux.assume: 0.000001 seconds 0.041312s: Entering Redux.assert_term(func_rank(main) = 205) 0.041325s: Exiting Redux.assert_term: 0.000003 seconds 0.041363s: fibo_2calls_10_1__verifast_instrumented_modified.c(48,5-9): Function 'main': Function type implementation check 0.041378s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,18-24): Producing assertion 0.041391s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,49-51): Producing assertion 0.041401s: Entering Redux.assume(0 <= argc) 0.041415s: Exiting Redux.assume: 0.000005 seconds 0.041429s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,61-62): Producing assertion 0.041438s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,64-68): Producing assertion 0.041453s: fibo_2calls_10_1__verifast_instrumented_modified.c(48,29-35): Consuming assertion 0.041467s: Consuming chunk module(fibo_2calls_10_1__verifast_instrumented_modified, true) 0.041479s: fibo_2calls_10_1__verifast_instrumented_modified.c(49,13-17): Producing assertion 0.041504s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1085,17-21): Consuming assertion 0.041513s: fibo_2calls_10_1__verifast_instrumented_modified.c(48,5-9): Cleaning up dummy fraction chunks 0.041522s: fibo_2calls_10_1__verifast_instrumented_modified.c(48,5-9): Leak check. 0.041571s: fibo_2calls_10_1__verifast_instrumented_modified.c(9,6-17): Verifying function 'reach_error' 0.041581s: fibo_2calls_10_1__verifast_instrumented_modified.c(9,33-38): Producing assertion 0.041595s: Entering Redux.assume(false) 0.041606s: Exiting Redux.assume: 0.000001 seconds 0.041620s: Entering Redux.assert_term(-2147483648 <= n && n <= 2147483647) 0.041633s: Exiting Redux.assert_term: 0.000003 seconds 0.041644s: fibo_2calls_10_1__verifast_instrumented_modified.c(16,5-10): Verifying function 'fibo1' 0.041653s: fibo_2calls_10_1__verifast_instrumented_modified.c(16,31-35): Producing assertion 0.041661s: Entering Redux.assume(true) 0.041671s: Exiting Redux.assume: 0.000001 seconds 0.041691s: fibo_2calls_10_1__verifast_instrumented_modified.c(16,5-10): Executing statement 0.041714s: fibo_2calls_10_1__verifast_instrumented_modified.c(19,5-7): Executing statement 0.041739s: Entering Redux.assume(n < 1) 0.041755s: Exiting Redux.assume: 0.000006 seconds 0.041763s: fibo_2calls_10_1__verifast_instrumented_modified.c(19,16-17): Executing statement 0.041774s: fibo_2calls_10_1__verifast_instrumented_modified.c(20,9-15): Executing return statement 0.041789s: fibo_2calls_10_1__verifast_instrumented_modified.c(17,42-44): Consuming assertion 0.041801s: Entering Redux.query(0 = 0 || n = 1 || 2 < n) 0.041820s: Exiting Redux.query 0.041829s: fibo_2calls_10_1__verifast_instrumented_modified.c(26,1-2): Cleaning up dummy fraction chunks 0.041837s: fibo_2calls_10_1__verifast_instrumented_modified.c(26,1-2): Leak check. 0.041847s: Entering Redux.assume(!(n < 1)) 0.041862s: Exiting Redux.assume: 0.000005 seconds 0.041871s: fibo_2calls_10_1__verifast_instrumented_modified.c(21,12-14): Executing statement 0.042613s: Entering Redux.assume(n = 1) 0.042638s: Exiting Redux.assume: 0.000010 seconds 0.042648s: fibo_2calls_10_1__verifast_instrumented_modified.c(21,24-25): Executing statement 0.042661s: fibo_2calls_10_1__verifast_instrumented_modified.c(22,9-15): Executing return statement 0.042671s: fibo_2calls_10_1__verifast_instrumented_modified.c(17,42-44): Consuming assertion 0.042681s: Entering Redux.query(1 = 0 || n = 1 || 2 < n) 0.042697s: Exiting Redux.query 0.042718s: fibo_2calls_10_1__verifast_instrumented_modified.c(26,1-2): Cleaning up dummy fraction chunks 0.042728s: fibo_2calls_10_1__verifast_instrumented_modified.c(26,1-2): Leak check. 0.042739s: Entering Redux.assume(!(n = 1)) 0.042753s: Exiting Redux.assume: 0.000004 seconds 0.042762s: fibo_2calls_10_1__verifast_instrumented_modified.c(23,12-13): Executing statement 0.042776s: fibo_2calls_10_1__verifast_instrumented_modified.c(24,9-15): Executing return statement 0.042811s: fibo_2calls_10_1__verifast_instrumented_modified.c(24,16-21): Verifying call 0.042821s: fibo_2calls_10_1__verifast_instrumented_modified.c(28,31-35): Consuming assertion 0.042829s: Entering Redux.query(true) 0.042838s: Exiting Redux.query 0.042849s: Entering Redux.assert_term(-2147483648 <= result && result <= 2147483647) 0.042862s: Exiting Redux.assert_term: 0.000004 seconds 0.042873s: fibo_2calls_10_1__verifast_instrumented_modified.c(29,173-175): Producing assertion 0.042894s: Entering Redux.assume(3 = result || (n - 1) < 2 || 4 < (n - 1) || 2 = (n - 1) && 5 = result || (n - 1) < 4 || (n - 1) = 4 || 6 < (n - 1) && result = 0 || (n - 1) = 1 || 1 < (n - 1) && result = 1 || (n - 1) < 1 || 3 < (n - 1)) 0.043125s: Exiting Redux.assume: 0.000215 seconds 0.043140s: fibo_2calls_10_1__verifast_instrumented_modified.c(24,29-34): Verifying call 0.043150s: fibo_2calls_10_1__verifast_instrumented_modified.c(28,31-35): Consuming assertion 0.043159s: Entering Redux.query(true) 0.043168s: Exiting Redux.query 0.043184s: Entering Redux.assert_term(-2147483648 <= result0 && result0 <= 2147483647) 0.043274s: Exiting Redux.assert_term: 0.000080 seconds 0.043285s: fibo_2calls_10_1__verifast_instrumented_modified.c(29,173-175): Producing assertion 0.043303s: Entering Redux.assume(3 = result0 || (n - 2) < 2 || 4 < (n - 2) || 2 = (n - 2) && 5 = result0 || (n - 2) < 4 || (n - 2) = 4 || 6 < (n - 2) && result0 = 0 || (n - 2) = 1 || 1 < (n - 2) && result0 = 1 || (n - 2) < 1 || 3 < (n - 2)) 0.045294s: Exiting Redux.assume: 0.001975 seconds 0.045310s: fibo_2calls_10_1__verifast_instrumented_modified.c(17,42-44): Consuming assertion 0.045322s: Entering Redux.query((result + result0) = 0 || n = 1 || 2 < n) 0.045650s: Exiting Redux.query 0.045662s: fibo_2calls_10_1__verifast_instrumented_modified.c(17,42-44): Consuming expression 0.045673s: Entering Redux.query((result + result0) = 0 || n = 1 || 2 < n) 0.045985s: Exiting Redux.query fibo_2calls_10_1__verifast_instrumented_modified.c(17,42-44): Cannot prove condition. (Cannot prove (result + result0) = 0 || n = 1 || 2 < n.)