./verifast-validate-witness.sh sv-benchmarks/c/recursive-simple/fibo_5-1.c ./results/automizer-verification-files/SV-COMP24_unreach-call/fibo_5-1.yml/witness-2.1.yml -------------------------------------------------------------------------------- + PROGRAM=sv-benchmarks/c/recursive-simple/fibo_5-1.c + WITNESS=./results/automizer-verification-files/SV-COMP24_unreach-call/fibo_5-1.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_5-1.c + FILE=fibo_5-1.c ++ echo fibo_5-1 ++ sed 's/[-\.]/_/g' - + SANITIZED=fibo_5_1 + MODULE=fibo_5_1__verifast_instrumented_modified + INSTRUMENTED_PROGRAM=fibo_5_1__verifast_instrumented.c ++ basename ./results/automizer-verification-files/SV-COMP24_unreach-call/fibo_5-1.yml/witness-2.1.yml + TRANSLATED_WITNESS=verifast_translated.witness-2.1.yml + FINAL_PROGRAM=fibo_5_1__verifast_instrumented_modified.c + change_format_cli.py -w ./results/automizer-verification-files/SV-COMP24_unreach-call/fibo_5-1.yml/witness-2.1.yml -p sv-benchmarks/c/recursive-simple/fibo_5-1.c -o verifast_translated.witness-2.1.yml --from acsl_expression --to verifast_expression -n fibo_5_1__verifast_instrumented_modified + instrument_program_cli.py -w verifast_translated.witness-2.1.yml -p sv-benchmarks/c/recursive-simple/fibo_5-1.c -o fibo_5_1__verifast_instrumented.c + program_modifications_cli.py -p fibo_5_1__verifast_instrumented.c -o fibo_5_1__verifast_instrumented_modified.c + verifast -stats -verbose 4 -allow_dead_code -prover Redux -read_options_from_source_file -c fibo_5_1__verifast_instrumented_modified.c fibo_5_1__verifast_instrumented_modified.c 0.006704s: Entering Redux.assert_term(unboxed_bool(0) = false) 0.006733s: Exiting Redux.assert_term: 0.000011 seconds 0.006772s: Entering Redux.assert_term(sizeof(bool_typeid) = 1) 0.006788s: Exiting Redux.assert_term: 0.000006 seconds 0.006808s: Entering Redux.assert_term(sizeof(char_typeid) = 1) 0.006834s: Exiting Redux.assert_term: 0.000005 seconds 0.006845s: Entering Redux.assert_term(sizeof(unsigned_char_typeid) = 1) 0.006856s: Exiting Redux.assert_term: 0.000002 seconds 0.006866s: Entering Redux.assert_term(sizeof(short_typeid) = 2) 0.006881s: Exiting Redux.assert_term: 0.000005 seconds 0.006890s: Entering Redux.assert_term(sizeof(ushort_typeid) = 2) 0.006904s: Exiting Redux.assert_term: 0.000005 seconds 0.006914s: Entering Redux.assert_term(sizeof(int_typeid) = 4) 0.006929s: Exiting Redux.assert_term: 0.000003 seconds 0.006943s: Entering Redux.assert_term(sizeof(unsigned_int_typeid) = 4) 0.006958s: Exiting Redux.assert_term: 0.000005 seconds 0.006966s: Entering Redux.assert_term(sizeof(long_typeid) = 4) 0.006982s: Exiting Redux.assert_term: 0.000003 seconds 0.006993s: Entering Redux.assert_term(sizeof(unsigned_long_typeid) = 4) 0.007006s: Exiting Redux.assert_term: 0.000003 seconds 0.007015s: Entering Redux.assert_term(sizeof(long_long_typeid) = 8) 0.007029s: Exiting Redux.assert_term: 0.000005 seconds 0.007045s: Entering Redux.assert_term(sizeof(unsigned_long_long_typeid) = 8) 0.007057s: Exiting Redux.assert_term: 0.000002 seconds 0.007067s: Entering Redux.assert_term(sizeof(intptr_t_typeid) = 4) 0.007081s: Exiting Redux.assert_term: 0.000004 seconds 0.007089s: Entering Redux.assert_term(sizeof(uintptr_t_typeid) = 4) 0.007103s: Exiting Redux.assert_term: 0.000004 seconds 0.007111s: Entering Redux.assert_term(sizeof(uint8_t_typeid) = 1) 0.007125s: Exiting Redux.assert_term: 0.000002 seconds 0.007141s: Entering Redux.assert_term(sizeof(int8_t_typeid) = 1) 0.007155s: Exiting Redux.assert_term: 0.000002 seconds 0.007164s: Entering Redux.assert_term(sizeof(uint16_t_typeid) = 2) 0.007178s: Exiting Redux.assert_term: 0.000005 seconds 0.007187s: Entering Redux.assert_term(sizeof(int16_t_typeid) = 2) 0.007203s: Exiting Redux.assert_term: 0.000005 seconds 0.007213s: Entering Redux.assert_term(sizeof(uint32_t_typeid) = 4) 0.007225s: Exiting Redux.assert_term: 0.000003 seconds 0.007241s: Entering Redux.assert_term(sizeof(int32_t_typeid) = 4) 0.007258s: Exiting Redux.assert_term: 0.000007 seconds 0.007267s: Entering Redux.assert_term(sizeof(uint64_t_typeid) = 8) 0.007281s: Exiting Redux.assert_term: 0.000004 seconds 0.007291s: Entering Redux.assert_term(sizeof(int64_t_typeid) = 8) 0.007303s: Exiting Redux.assert_term: 0.000002 seconds 0.007313s: Entering Redux.assert_term(sizeof(uint128_t_typeid) = 16) 0.007328s: Exiting Redux.assert_term: 0.000005 seconds 0.007341s: Entering Redux.assert_term(sizeof(int128_t_typeid) = 16) 0.007355s: Exiting Redux.assert_term: 0.000002 seconds 0.007365s: Entering Redux.assert_term(sizeof(float_typeid) = 4) 0.007379s: Exiting Redux.assert_term: 0.000002 seconds 0.007387s: Entering Redux.assert_term(sizeof(double_typeid) = 8) 0.007401s: Exiting Redux.assert_term: 0.000005 seconds 0.007410s: Entering Redux.assert_term(sizeof(void_ptr_typeid) = 4) 0.007424s: Exiting Redux.assert_term: 0.000004 seconds 0.024882s: Entering Redux.assert_term(func_rank(default_value_eq_zero) < 0) 0.024945s: Exiting Redux.assert_term: 0.000008 seconds 0.024964s: Entering Redux.assume(true ==> default_value = 0) 0.024978s: Exiting Redux.assume: 0.000004 seconds 0.026223s: Entering Redux.assert_term(func_rank(length_nonnegative) < 0) 0.026254s: Exiting Redux.assert_term: 0.000006 seconds 0.026268s: Entering Redux.assert_term(func_rank(append_nil) < 0) 0.026280s: Exiting Redux.assert_term: 0.000003 seconds 0.026310s: Entering Redux.assert_term(func_rank(length_append) < 0) 0.026322s: Exiting Redux.assert_term: 0.000003 seconds 0.026339s: Entering Redux.assert_term(func_rank(reverse_reverse) < 0) 0.026352s: Exiting Redux.assert_term: 0.000003 seconds 0.026363s: Entering Redux.assert_term(func_rank(mem_nth) < 0) 0.026375s: Exiting Redux.assert_term: 0.000002 seconds 0.026390s: Entering Redux.assert_term(func_rank(mem_append) < 0) 0.026402s: Exiting Redux.assert_term: 0.000003 seconds 0.026425s: Entering Redux.assert_term(func_rank(take_0) < 0) 0.026437s: Exiting Redux.assert_term: 0.000002 seconds 0.026448s: Entering Redux.assert_term(func_rank(take_length) < 0) 0.026460s: Exiting Redux.assert_term: 0.000003 seconds 0.026473s: Entering Redux.assert_term(func_rank(length_take) < 0) 0.026486s: Exiting Redux.assert_term: 0.000003 seconds 0.026501s: Entering Redux.assert_term(func_rank(nth_take) < 0) 0.026513s: Exiting Redux.assert_term: 0.000002 seconds 0.026529s: Entering Redux.assert_term(func_rank(drop_0) < 0) 0.026546s: Exiting Redux.assert_term: 0.000002 seconds 0.026558s: Entering Redux.assert_term(func_rank(drop_length) < 0) 0.026569s: Exiting Redux.assert_term: 0.000003 seconds 0.026584s: Entering Redux.assert_term(func_rank(length_drop) < 0) 0.026596s: Exiting Redux.assert_term: 0.000002 seconds 0.026610s: Entering Redux.assert_term(func_rank(drop_n_take_n) < 0) 0.026622s: Exiting Redux.assert_term: 0.000003 seconds 0.026637s: Entering Redux.assert_term(func_rank(length_remove) < 0) 0.026656s: Exiting Redux.assert_term: 0.000003 seconds 0.026673s: Entering Redux.assert_term(func_rank(drop_take_remove_nth) < 0) 0.026685s: Exiting Redux.assert_term: 0.000003 seconds 0.026705s: Entering Redux.assert_term(func_rank(append_take_drop_n) < 0) 0.026717s: Exiting Redux.assert_term: 0.000003 seconds 0.026735s: Entering Redux.assert_term(func_rank(mem_index_of) < 0) 0.026747s: Exiting Redux.assert_term: 0.000003 seconds 0.026763s: Entering Redux.assert_term(func_rank(nth_update) < 0) 0.026787s: Exiting Redux.assert_term: 0.000003 seconds 0.026806s: Entering Redux.assert_term(func_rank(length_update) < 0) 0.026819s: Exiting Redux.assert_term: 0.000002 seconds 0.029506s: Entering Redux.assume(null_pointer = pointer_ctor(null_pointer_provenance, 0)) 0.029533s: Exiting Redux.assume: 0.000006 seconds 0.034712s: Entering Redux.assert_term(func_rank(field_ptr_provenance_injective) < 0) 0.034745s: Exiting Redux.assert_term: 0.000006 seconds 0.034787s: Entering Redux.assert_term(func_rank(ptr_provenance_min_addr_limits) < 0) 0.034801s: Exiting Redux.assert_term: 0.000003 seconds 0.034817s: Entering Redux.assert_term(func_rank(ptr_provenance_max_addr_limits) < 0) 0.034829s: Exiting Redux.assert_term: 0.000003 seconds 0.034844s: Entering Redux.assert_term(func_rank(null_pointer_provenance_min_addr) < 0) 0.034856s: Exiting Redux.assert_term: 0.000003 seconds 0.034866s: Entering Redux.assume(true ==> ptr_provenance_min_addr(null_pointer_provenance) = 0) 0.034892s: Exiting Redux.assume: 0.000012 seconds 0.034906s: Entering Redux.assert_term(func_rank(null_pointer_provenance_max_addr) < 0) 0.034918s: Exiting Redux.assert_term: 0.000003 seconds 0.034928s: Entering Redux.assume(true ==> ptr_provenance_max_addr(null_pointer_provenance) = 4294967295) 0.034951s: Exiting Redux.assume: 0.000013 seconds 0.034965s: Entering Redux.assert_term(func_rank(field_ptr_provenance_min_addr) < 0) 0.034977s: Exiting Redux.assert_term: 0.000003 seconds 0.035000s: Entering Redux.assert_term(func_rank(field_ptr_provenance_max_addr) < 0) 0.035012s: Exiting Redux.assert_term: 0.000003 seconds 0.035033s: Entering Redux.assert_term(func_rank(field_pointer_within_limits_def) < 0) 0.035045s: Exiting Redux.assert_term: 0.000002 seconds 0.035067s: Entering Redux.assert_term(func_rank(first_field_pointer_within_limits_elim) < 0) 0.035079s: Exiting Redux.assert_term: 0.000003 seconds 0.035100s: Entering Redux.assert_term(func_rank(first_field_of_union_variant_pointer_within_limits_elim) < 0) 0.035118s: Exiting Redux.assert_term: 0.000002 seconds 0.035145s: Entering Redux.assert_term(func_rank(ptr_within_limits_field_ptr_0) < 0) 0.035157s: Exiting Redux.assert_term: 0.000002 seconds 0.035177s: Entering Redux.assert_term(func_rank(has_type_short_ushort) < 0) 0.035189s: Exiting Redux.assert_term: 0.000003 seconds 0.035205s: Entering Redux.assert_term(func_rank(has_type_int_uint) < 0) 0.035217s: Exiting Redux.assert_term: 0.000003 seconds 0.035240s: Entering Redux.assert_term(func_rank(has_type_long_ulong) < 0) 0.035252s: Exiting Redux.assert_term: 0.000003 seconds 0.035268s: Entering Redux.assert_term(func_rank(has_type_llong_ullong) < 0) 0.035280s: Exiting Redux.assert_term: 0.000002 seconds 0.035296s: Entering Redux.assert_term(func_rank(has_type_intptr_uintptr) < 0) 0.035308s: Exiting Redux.assert_term: 0.000002 seconds 0.035323s: Entering Redux.assert_term(func_rank(has_type_int8_uint8) < 0) 0.035335s: Exiting Redux.assert_term: 0.000003 seconds 0.035356s: Entering Redux.assert_term(func_rank(has_type_int16_uint16) < 0) 0.035368s: Exiting Redux.assert_term: 0.000003 seconds 0.035384s: Entering Redux.assert_term(func_rank(has_type_int32_uint32) < 0) 0.035396s: Exiting Redux.assert_term: 0.000003 seconds 0.035411s: Entering Redux.assert_term(func_rank(has_type_int64_uint64) < 0) 0.035423s: Exiting Redux.assert_term: 0.000002 seconds 0.035438s: Entering Redux.assert_term(func_rank(has_type_int128_uint128) < 0) 0.035454s: Exiting Redux.assert_term: 0.000003 seconds 0.035470s: Entering Redux.assert_term(func_rank(has_type_ptr_add_) < 0) 0.035481s: Exiting Redux.assert_term: 0.000003 seconds 0.035505s: Entering Redux.assert_term(func_rank(llong_integer_to_llong_) < 0) 0.035518s: Exiting Redux.assert_term: 0.000003 seconds 0.035540s: Entering Redux.assert_term(func_rank(u_llong_integer_to_ullong_) < 0) 0.035552s: Exiting Redux.assert_term: 0.000003 seconds 0.035623s: Entering Redux.assert_term(func_rank(pointer_nonzero) < 0) 0.035640s: Exiting Redux.assert_term: 0.000002 seconds 0.035663s: Entering Redux.assert_term(func_rank(pointer_of_chars_of_pointer) < 0) 0.035676s: Exiting Redux.assert_term: 0.000002 seconds 0.035705s: Entering Redux.assert_term(func_rank(chars_of_pointer_of_chars) < 0) 0.035718s: Exiting Redux.assert_term: 0.000002 seconds 0.035740s: Entering Redux.assert_term(func_rank(chars_to_chars_) < 0) 0.035752s: Exiting Redux.assert_term: 0.000003 seconds 0.035767s: Entering Redux.assert_term(func_rank(chars__to_chars) < 0) 0.035796s: Exiting Redux.assert_term: 0.000004 seconds 0.035813s: Entering Redux.assert_term(func_rank(chars__split) < 0) 0.035825s: Exiting Redux.assert_term: 0.000003 seconds 0.035840s: Entering Redux.assert_term(func_rank(chars__join) < 0) 0.035852s: Exiting Redux.assert_term: 0.000003 seconds 0.035866s: Entering Redux.assert_term(func_rank(chars_chars__join) < 0) 0.035878s: Exiting Redux.assert_term: 0.000003 seconds 0.035892s: Entering Redux.assert_term(func_rank(chars__inv) < 0) 0.035912s: Exiting Redux.assert_term: 0.000002 seconds 0.035927s: Entering Redux.assert_term(func_rank(chars_inv) < 0) 0.035939s: Exiting Redux.assert_term: 0.000002 seconds 0.035956s: Entering Redux.assert_term(func_rank(chars_split) < 0) 0.035968s: Exiting Redux.assert_term: 0.000003 seconds 0.035983s: Entering Redux.assert_term(func_rank(chars_join) < 0) 0.035995s: Exiting Redux.assert_term: 0.000002 seconds 0.036009s: Entering Redux.assert_term(func_rank(int_of_chars_of_int) < 0) 0.036026s: Exiting Redux.assert_term: 0.000003 seconds 0.036047s: Entering Redux.assert_term(func_rank(chars_of_int_of_chars) < 0) 0.036059s: Exiting Redux.assert_term: 0.000003 seconds 0.036083s: Entering Redux.assert_term(func_rank(chars_of_int_size) < 0) 0.036095s: Exiting Redux.assert_term: 0.000003 seconds 0.036113s: Entering Redux.assert_term(func_rank(int_of_chars_size) < 0) 0.036125s: Exiting Redux.assert_term: 0.000003 seconds 0.036148s: Entering Redux.assert_term(func_rank(chars__to_int_) < 0) 0.036166s: Exiting Redux.assert_term: 0.000003 seconds 0.036180s: Entering Redux.assert_term(func_rank(chars_to_integer) < 0) 0.036192s: Exiting Redux.assert_term: 0.000002 seconds 0.036205s: Entering Redux.assert_term(func_rank(chars_to_u_integer) < 0) 0.036217s: Exiting Redux.assert_term: 0.000003 seconds 0.036234s: Entering Redux.assert_term(func_rank(chars_to_short_integer) < 0) 0.036245s: Exiting Redux.assert_term: 0.000003 seconds 0.036266s: Entering Redux.assert_term(func_rank(chars_to_u_short_integer) < 0) 0.036278s: Exiting Redux.assert_term: 0.000003 seconds 0.036292s: Entering Redux.assert_term(func_rank(chars_to_pointer) < 0) 0.036304s: Exiting Redux.assert_term: 0.000003 seconds 0.036319s: Entering Redux.assert_term(func_rank(chars_to_boolean) < 0) 0.036331s: Exiting Redux.assert_term: 0.000003 seconds 0.036345s: Entering Redux.assert_term(func_rank(chars_to_integer_) < 0) 0.036357s: Exiting Redux.assert_term: 0.000002 seconds 0.036377s: Entering Redux.assert_term(func_rank(int__to_chars_) < 0) 0.036389s: Exiting Redux.assert_term: 0.000003 seconds 0.036403s: Entering Redux.assert_term(func_rank(integer_to_chars) < 0) 0.036415s: Exiting Redux.assert_term: 0.000003 seconds 0.036429s: Entering Redux.assert_term(func_rank(uint__to_chars_) < 0) 0.036440s: Exiting Redux.assert_term: 0.000003 seconds 0.036454s: Entering Redux.assert_term(func_rank(u_integer_to_chars) < 0) 0.036466s: Exiting Redux.assert_term: 0.000002 seconds 0.036485s: Entering Redux.assert_term(func_rank(short_integer_to_chars) < 0) 0.036497s: Exiting Redux.assert_term: 0.000003 seconds 0.036510s: Entering Redux.assert_term(func_rank(u_short_integer_to_chars) < 0) 0.036522s: Exiting Redux.assert_term: 0.000002 seconds 0.036535s: Entering Redux.assert_term(func_rank(pointer_to_chars) < 0) 0.036547s: Exiting Redux.assert_term: 0.000002 seconds 0.036560s: Entering Redux.assert_term(func_rank(boolean_to_chars) < 0) 0.036572s: Exiting Redux.assert_term: 0.000002 seconds 0.036590s: Entering Redux.assert_term(func_rank(integer__to_chars) < 0) 0.036602s: Exiting Redux.assert_term: 0.000003 seconds 0.036616s: Entering Redux.assert_term(func_rank(u_character_to_character) < 0) 0.036628s: Exiting Redux.assert_term: 0.000003 seconds 0.036641s: Entering Redux.assert_term(func_rank(character_to_u_character) < 0) 0.036653s: Exiting Redux.assert_term: 0.000002 seconds 0.036666s: Entering Redux.assert_term(func_rank(uchars__inv) < 0) 0.036687s: Exiting Redux.assert_term: 0.000003 seconds 0.036700s: Entering Redux.assert_term(func_rank(uchars__split) < 0) 0.036712s: Exiting Redux.assert_term: 0.000003 seconds 0.036727s: Entering Redux.assert_term(func_rank(uchars_to_uchars_) < 0) 0.036739s: Exiting Redux.assert_term: 0.000003 seconds 0.036753s: Entering Redux.assert_term(func_rank(uchars_inv) < 0) 0.036765s: Exiting Redux.assert_term: 0.000003 seconds 0.036784s: Entering Redux.assert_term(func_rank(uchars_split) < 0) 0.036804s: Exiting Redux.assert_term: 0.000003 seconds 0.036819s: Entering Redux.assert_term(func_rank(uchars_join) < 0) 0.036831s: Exiting Redux.assert_term: 0.000003 seconds 0.036846s: Entering Redux.assert_term(func_rank(ints__split) < 0) 0.036858s: Exiting Redux.assert_term: 0.000003 seconds 0.036873s: Entering Redux.assert_term(func_rank(ints__join) < 0) 0.036885s: Exiting Redux.assert_term: 0.000002 seconds 0.036899s: Entering Redux.assert_term(func_rank(ints_to_ints_) < 0) 0.036911s: Exiting Redux.assert_term: 0.000002 seconds 0.036929s: Entering Redux.assert_term(func_rank(ints__to_ints) < 0) 0.036942s: Exiting Redux.assert_term: 0.000003 seconds 0.036956s: Entering Redux.assert_term(func_rank(ints_inv) < 0) 0.036968s: Exiting Redux.assert_term: 0.000003 seconds 0.036981s: Entering Redux.assert_term(func_rank(ints__inv) < 0) 0.036993s: Exiting Redux.assert_term: 0.000002 seconds 0.037006s: Entering Redux.assert_term(func_rank(uints_inv) < 0) 0.037018s: Exiting Redux.assert_term: 0.000002 seconds 0.037035s: Entering Redux.assert_term(func_rank(llongs_inv) < 0) 0.037047s: Exiting Redux.assert_term: 0.000003 seconds 0.037060s: Entering Redux.assert_term(func_rank(ullongs_inv) < 0) 0.037072s: Exiting Redux.assert_term: 0.000002 seconds 0.037084s: Entering Redux.assert_term(func_rank(shorts_inv) < 0) 0.037096s: Exiting Redux.assert_term: 0.000003 seconds 0.037109s: Entering Redux.assert_term(func_rank(ushorts_inv) < 0) 0.037121s: Exiting Redux.assert_term: 0.000002 seconds 0.037138s: Entering Redux.assert_term(func_rank(bools_inv) < 0) 0.037150s: Exiting Redux.assert_term: 0.000002 seconds 0.037162s: Entering Redux.assert_term(func_rank(pointers__inv) < 0) 0.037174s: Exiting Redux.assert_term: 0.000003 seconds 0.037187s: Entering Redux.assert_term(func_rank(pointers__split) < 0) 0.037199s: Exiting Redux.assert_term: 0.000003 seconds 0.037218s: Entering Redux.assert_term(func_rank(pointers__join) < 0) 0.037232s: Exiting Redux.assert_term: 0.000004 seconds 0.037255s: Entering Redux.assert_term(func_rank(pointers_pointers__join) < 0) 0.037267s: Exiting Redux.assert_term: 0.000003 seconds 0.037282s: Entering Redux.assert_term(func_rank(pointers_to_pointers_) < 0) 0.037294s: Exiting Redux.assert_term: 0.000003 seconds 0.037309s: Entering Redux.assert_term(func_rank(pointers_inv) < 0) 0.037321s: Exiting Redux.assert_term: 0.000003 seconds 0.037335s: Entering Redux.assert_term(func_rank(pointers_split) < 0) 0.037347s: Exiting Redux.assert_term: 0.000002 seconds 0.037367s: Entering Redux.assert_term(func_rank(pointers_join) < 0) 0.037379s: Exiting Redux.assert_term: 0.000003 seconds 0.037395s: Entering Redux.assert_term(func_rank(map_uchar_of_char_char_of_uchar) < 0) 0.037406s: Exiting Redux.assert_term: 0.000003 seconds 0.037426s: Entering Redux.assert_term(func_rank(map_char_of_uchar_uchar_of_char) < 0) 0.037438s: Exiting Redux.assert_term: 0.000003 seconds 0.037457s: Entering Redux.assert_term(func_rank(chars_to_uchars) < 0) 0.037475s: Exiting Redux.assert_term: 0.000003 seconds 0.037489s: Entering Redux.assert_term(func_rank(chars__to_uchars_) < 0) 0.037501s: Exiting Redux.assert_term: 0.000003 seconds 0.037515s: Entering Redux.assert_term(func_rank(uchars_to_chars) < 0) 0.037527s: Exiting Redux.assert_term: 0.000003 seconds 0.037541s: Entering Redux.assert_term(func_rank(uchars__to_chars_) < 0) 0.037553s: Exiting Redux.assert_term: 0.000002 seconds 0.037567s: Entering Redux.assert_term(func_rank(chars_to_ints) < 0) 0.037586s: Exiting Redux.assert_term: 0.000003 seconds 0.037601s: Entering Redux.assert_term(func_rank(ints_to_chars) < 0) 0.037613s: Exiting Redux.assert_term: 0.000003 seconds 0.037627s: Entering Redux.assert_term(func_rank(ints__to_chars_) < 0) 0.037639s: Exiting Redux.assert_term: 0.000003 seconds 0.037653s: Entering Redux.assert_term(func_rank(chars_to_uints) < 0) 0.037665s: Exiting Redux.assert_term: 0.000003 seconds 0.037680s: Entering Redux.assert_term(func_rank(uints_to_chars) < 0) 0.037700s: Exiting Redux.assert_term: 0.000003 seconds 0.037715s: Entering Redux.assert_term(func_rank(chars_to_bools) < 0) 0.037726s: Exiting Redux.assert_term: 0.000002 seconds 0.037742s: Entering Redux.assert_term(func_rank(bools_to_chars) < 0) 0.037753s: Exiting Redux.assert_term: 0.000002 seconds 0.037768s: Entering Redux.assert_term(func_rank(chars_to_integers_) < 0) 0.037786s: Exiting Redux.assert_term: 0.000003 seconds 0.037803s: Entering Redux.assert_term(func_rank(integers__to_chars) < 0) 0.037820s: Exiting Redux.assert_term: 0.000002 seconds 0.037835s: Entering Redux.assert_term(func_rank(integers___to_chars_) < 0) 0.037847s: Exiting Redux.assert_term: 0.000003 seconds 0.037861s: Entering Redux.assert_term(func_rank(uchars_to_integers_) < 0) 0.037873s: Exiting Redux.assert_term: 0.000002 seconds 0.037889s: Entering Redux.assert_term(func_rank(integers__to_uchars) < 0) 0.037901s: Exiting Redux.assert_term: 0.000002 seconds 0.037915s: Entering Redux.assert_term(func_rank(chars__to_pointers_) < 0) 0.037931s: Exiting Redux.assert_term: 0.000003 seconds 0.037947s: Entering Redux.assert_term(func_rank(pointers__to_chars_) < 0) 0.037959s: Exiting Redux.assert_term: 0.000003 seconds 0.037973s: Entering Redux.assert_term(func_rank(chars_to_pointers) < 0) 0.037985s: Exiting Redux.assert_term: 0.000003 seconds 0.038001s: Entering Redux.assert_term(func_rank(pointers_to_chars) < 0) 0.038013s: Exiting Redux.assert_term: 0.000002 seconds 0.038028s: Entering Redux.assert_term(func_rank(integers__inv) < 0) 0.038044s: Exiting Redux.assert_term: 0.000003 seconds 0.038059s: Entering Redux.assert_term(func_rank(integers__to_integers__) < 0) 0.038071s: Exiting Redux.assert_term: 0.000003 seconds 0.038087s: Entering Redux.assert_term(func_rank(divrem_elim) < 0) 0.038099s: Exiting Redux.assert_term: 0.000003 seconds 0.038113s: Entering Redux.assert_term(func_rank(string_to_body_chars) < 0) 0.038125s: Exiting Redux.assert_term: 0.000002 seconds 0.038139s: Entering Redux.assert_term(func_rank(body_chars_to_string) < 0) 0.038156s: Exiting Redux.assert_term: 0.000003 seconds 0.038173s: Entering Redux.assert_term(func_rank(chars_to_string) < 0) 0.038185s: Exiting Redux.assert_term: 0.000002 seconds 0.038201s: Entering Redux.assert_term(func_rank(string_to_chars_) < 0) 0.038213s: Exiting Redux.assert_term: 0.000002 seconds 0.038229s: Entering Redux.assert_term(func_rank(string_to_chars) < 0) 0.038244s: Exiting Redux.assert_term: 0.000003 seconds 0.038263s: Entering Redux.assert_term(func_rank(chars_separate_string) < 0) 0.038275s: Exiting Redux.assert_term: 0.000003 seconds 0.038292s: Entering Redux.assert_term(func_rank(chars_unseparate_string) < 0) 0.038610s: Exiting Redux.assert_term: 0.000308 seconds 0.039576s: Entering Redux.assert_term(func_rank(reach_error) = 200) 0.039596s: Exiting Redux.assert_term: 0.000005 seconds 0.039610s: Entering Redux.assert_term(func_rank(fibo) = 201) 0.039623s: Exiting Redux.assert_term: 0.000003 seconds 0.039651s: Entering Redux.assert_term(func_rank(main) = 202) 0.039666s: Exiting Redux.assert_term: 0.000003 seconds 0.039697s: fibo_5_1__verifast_instrumented_modified.c(34,5-9): Function 'main': Function type implementation check 0.039712s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,18-24): Producing assertion 0.039727s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,49-51): Producing assertion 0.039736s: Entering Redux.assume(0 <= argc) 0.039759s: Exiting Redux.assume: 0.000005 seconds 0.039767s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,61-62): Producing assertion 0.039784s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,64-68): Producing assertion 0.039798s: fibo_5_1__verifast_instrumented_modified.c(34,29-35): Consuming assertion 0.039811s: Consuming chunk module(fibo_5_1__verifast_instrumented_modified, true) 0.039830s: fibo_5_1__verifast_instrumented_modified.c(35,13-17): Producing assertion 0.039842s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1085,17-21): Consuming assertion 0.039850s: fibo_5_1__verifast_instrumented_modified.c(34,5-9): Cleaning up dummy fraction chunks 0.039858s: fibo_5_1__verifast_instrumented_modified.c(34,5-9): Leak check. 0.039901s: fibo_5_1__verifast_instrumented_modified.c(9,6-17): Verifying function 'reach_error' 0.039912s: fibo_5_1__verifast_instrumented_modified.c(9,33-38): Producing assertion 0.039925s: Entering Redux.assume(false) 0.039936s: Exiting Redux.assume: 0.000002 seconds 0.039951s: Entering Redux.assert_term(-2147483648 <= n && n <= 2147483647) 0.039964s: Exiting Redux.assert_term: 0.000003 seconds 0.039975s: fibo_5_1__verifast_instrumented_modified.c(14,5-9): Verifying function 'fibo' 0.039984s: fibo_5_1__verifast_instrumented_modified.c(14,30-34): Producing assertion 0.039992s: Entering Redux.assume(true) 0.040007s: Exiting Redux.assume: 0.000002 seconds 0.040021s: fibo_5_1__verifast_instrumented_modified.c(14,5-9): Executing statement 0.040038s: fibo_5_1__verifast_instrumented_modified.c(17,5-7): Executing statement 0.040063s: Entering Redux.assume(n < 1) 0.040079s: Exiting Redux.assume: 0.000006 seconds 0.040087s: fibo_5_1__verifast_instrumented_modified.c(17,16-17): Executing statement 0.040098s: fibo_5_1__verifast_instrumented_modified.c(18,9-15): Executing return statement 0.040109s: fibo_5_1__verifast_instrumented_modified.c(15,200-202): Consuming assertion 0.040130s: Entering Redux.query(0 = 3 && 4 = n || 2 = n && 0 = 1 || n < 1 || 3 = n && 0 = 2 || 5 < n || 0 = 1 && 1 = n || 0 = 5 && 5 = n && 0 < n || 0 = 0) 0.040184s: Exiting Redux.query 0.040194s: fibo_5_1__verifast_instrumented_modified.c(24,1-2): Cleaning up dummy fraction chunks 0.040203s: fibo_5_1__verifast_instrumented_modified.c(24,1-2): Leak check. 0.040215s: Entering Redux.assume(!(n < 1)) 0.041161s: Exiting Redux.assume: 0.000934 seconds 0.041182s: fibo_5_1__verifast_instrumented_modified.c(19,12-14): Executing statement 0.041198s: Entering Redux.assume(n = 1) 0.041218s: Exiting Redux.assume: 0.000010 seconds 0.041228s: fibo_5_1__verifast_instrumented_modified.c(19,24-25): Executing statement 0.041240s: fibo_5_1__verifast_instrumented_modified.c(20,9-15): Executing return statement 0.041250s: fibo_5_1__verifast_instrumented_modified.c(15,200-202): Consuming assertion 0.041266s: Entering Redux.query(1 = 3 && 4 = n || 2 = n && 1 = 1 || n < 1 || 3 = n && 1 = 2 || 5 < n || 1 = 1 && 1 = n || 1 = 5 && 5 = n && 0 < n || 1 = 0) 0.041313s: Exiting Redux.query 0.041322s: fibo_5_1__verifast_instrumented_modified.c(24,1-2): Cleaning up dummy fraction chunks 0.041332s: fibo_5_1__verifast_instrumented_modified.c(24,1-2): Leak check. 0.041342s: Entering Redux.assume(!(n = 1)) 0.041356s: Exiting Redux.assume: 0.000003 seconds 0.041364s: fibo_5_1__verifast_instrumented_modified.c(21,12-13): Executing statement 0.041381s: fibo_5_1__verifast_instrumented_modified.c(22,9-15): Executing return statement 0.041400s: fibo_5_1__verifast_instrumented_modified.c(22,16-20): Verifying call 0.041409s: fibo_5_1__verifast_instrumented_modified.c(14,30-34): Consuming assertion 0.041417s: Entering Redux.query(true) 0.041426s: Exiting Redux.query 0.041437s: Entering Redux.assert_term(-2147483648 <= result && result <= 2147483647) 0.041450s: Exiting Redux.assert_term: 0.000004 seconds 0.041460s: fibo_5_1__verifast_instrumented_modified.c(15,200-202): Producing assertion 0.041488s: Entering Redux.assume(result = 3 && 4 = (n - 1) || 2 = (n - 1) && result = 1 || (n - 1) < 1 || 3 = (n - 1) && result = 2 || 5 < (n - 1) || result = 1 && 1 = (n - 1) || result = 5 && 5 = (n - 1) && 0 < (n - 1) || result = 0) 0.041672s: Exiting Redux.assume: 0.000173 seconds 0.041686s: fibo_5_1__verifast_instrumented_modified.c(22,28-32): Verifying call 0.041697s: fibo_5_1__verifast_instrumented_modified.c(14,30-34): Consuming assertion 0.041716s: Entering Redux.query(true) 0.041725s: Exiting Redux.query 0.041736s: Entering Redux.assert_term(-2147483648 <= result0 && result0 <= 2147483647) 0.041822s: Exiting Redux.assert_term: 0.000076 seconds 0.041832s: fibo_5_1__verifast_instrumented_modified.c(15,200-202): Producing assertion 0.041850s: Entering Redux.assume(result0 = 3 && 4 = (n - 2) || 2 = (n - 2) && result0 = 1 || (n - 2) < 1 || 3 = (n - 2) && result0 = 2 || 5 < (n - 2) || result0 = 1 && 1 = (n - 2) || result0 = 5 && 5 = (n - 2) && 0 < (n - 2) || result0 = 0) 0.043331s: Exiting Redux.assume: 0.001465 seconds 0.043346s: fibo_5_1__verifast_instrumented_modified.c(15,200-202): Consuming assertion 0.043364s: Entering Redux.query((result + result0) = 3 && 4 = n || 2 = n && (result + result0) = 1 || n < 1 || 3 = n && (result + result0) = 2 || 5 < n || (result + result0) = 1 && 1 = n || (result + result0) = 5 && 5 = n && 0 < n || (result + result0) = 0) 0.081974s: Exiting Redux.query 0.082037s: fibo_5_1__verifast_instrumented_modified.c(24,1-2): Cleaning up dummy fraction chunks 0.082069s: fibo_5_1__verifast_instrumented_modified.c(24,1-2): Leak check. 0.082189s: fibo_5_1__verifast_instrumented_modified.c(34,5-9): Verifying function 'main' 0.082202s: fibo_5_1__verifast_instrumented_modified.c(34,29-35): Producing assertion 0.082227s: fibo_5_1__verifast_instrumented_modified.c(34,5-9): Executing statement 0.082245s: fibo_5_1__verifast_instrumented_modified.c(38,1-2): Executing statement 0.082256s: fibo_5_1__verifast_instrumented_modified.c(40,1-41,1): Executing statement 0.082279s: Consuming chunk [_]module(fibo_5_1__verifast_instrumented_modified, true) 0.082292s: fibo_5_1__verifast_instrumented_modified.c(42,11-12): Executing statement 0.082308s: fibo_5_1__verifast_instrumented_modified.c(43,16-17): Executing statement 0.082325s: fibo_5_1__verifast_instrumented_modified.c(43,18-22): Verifying call 0.082335s: fibo_5_1__verifast_instrumented_modified.c(14,30-34): Consuming assertion 0.082344s: Entering Redux.query(true) 0.082358s: Exiting Redux.query 0.082370s: Entering Redux.assert_term(-2147483648 <= result && result <= 2147483647) 0.082385s: Exiting Redux.assert_term: 0.000005 seconds 0.082394s: fibo_5_1__verifast_instrumented_modified.c(15,200-202): Producing assertion 0.082414s: Entering Redux.assume(result = 3 && 4 = 5 || 2 = 5 && result = 1 || 5 < 1 || 3 = 5 && result = 2 || 5 < 5 || result = 1 && 1 = 5 || result = 5 && 5 = 5 && 0 < 5 || result = 0) 0.082508s: Exiting Redux.assume: 0.000084 seconds 0.082524s: fibo_5_1__verifast_instrumented_modified.c(44,5-7): Executing statement 0.082542s: Entering Redux.assume(!(result = 5)) 0.082678s: Exiting Redux.assume: 0.000126 seconds 0.082690s: Entering Redux.assume(!(!(result = 5))) 0.082729s: Exiting Redux.assume: 0.000029 seconds 0.082740s: fibo_5_1__verifast_instrumented_modified.c(47,5-11): Executing return statement 0.082750s: fibo_5_1__verifast_instrumented_modified.c(35,13-17): Consuming assertion 0.082759s: fibo_5_1__verifast_instrumented_modified.c(48,1-2): Cleaning up dummy fraction chunks 0.082773s: fibo_5_1__verifast_instrumented_modified.c(48,1-2): Leak check. Syntactic annotation overhead statistics: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h : lines: code: 6; annot: 807; mixed: 1; overhead: 13467% /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/list.gh : lines: code: 0; annot: 187; mixed: 0; overhead: inf% /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude_core.gh: lines: code: 0; annot: 33; mixed: 0; overhead: inf% fibo_5_1__verifast_instrumented_modified.c : lines: code: 16; annot: 11; mixed: 5; overhead: 100% Statements parsed: 104 Open statements parsed: 0 Close statements parsed: 0 Statement executions: 7 Execution steps (including assertion production/consumption steps): 59 Symbolic execution forks: 3 Prover assumes: 12 Term equality tests -- same term: 3 Term equality tests -- prover query: 0 Term equality tests -- total: 3 Other prover queries: 6 Prover statistics: # toplevel assumes and queries (with # pending case splits) = 188 (0), 3 (2), 1 (4), 2 (6), 0 (more than 30) assume_core_count = 1778 number of case splits = 946 simplex_assert_ge_count = 585 simplex_assert_eq_count = 376 simplex_assert_neq_count = 0 max_truenode_childcount = 22 max_falsenode_childcount = 53 axiom triggered counts: ptr_provenance_max_addr_limits 1 ptr_provenance_min_addr_limits 1 boxed_bool_unboxed_bool_x_eq_x 1 Time spent in query, assume, push, pop: 0.042373s Time spent in Simplex: 0.023647s Time spent parsing: 0.017171s Function timings (> 0.1s): Total time: 0.08 seconds 0 errors found (7 statements verified)