./verifast-validate-witness.sh sv-benchmarks/c/recursive-simple/fibo_2calls_5-1.c ./results/automizer-verification-files/SV-COMP24_unreach-call/fibo_2calls_5-1.yml/witness-2.1.yml -------------------------------------------------------------------------------- + PROGRAM=sv-benchmarks/c/recursive-simple/fibo_2calls_5-1.c + WITNESS=./results/automizer-verification-files/SV-COMP24_unreach-call/fibo_2calls_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_2calls_5-1.c + FILE=fibo_2calls_5-1.c ++ echo fibo_2calls_5-1 ++ sed 's/[-\.]/_/g' - + SANITIZED=fibo_2calls_5_1 + MODULE=fibo_2calls_5_1__verifast_instrumented_modified + INSTRUMENTED_PROGRAM=fibo_2calls_5_1__verifast_instrumented.c ++ basename ./results/automizer-verification-files/SV-COMP24_unreach-call/fibo_2calls_5-1.yml/witness-2.1.yml + TRANSLATED_WITNESS=verifast_translated.witness-2.1.yml + FINAL_PROGRAM=fibo_2calls_5_1__verifast_instrumented_modified.c + change_format_cli.py -w ./results/automizer-verification-files/SV-COMP24_unreach-call/fibo_2calls_5-1.yml/witness-2.1.yml -p sv-benchmarks/c/recursive-simple/fibo_2calls_5-1.c -o verifast_translated.witness-2.1.yml --from acsl_expression --to verifast_expression -n fibo_2calls_5_1__verifast_instrumented_modified + instrument_program_cli.py -w verifast_translated.witness-2.1.yml -p sv-benchmarks/c/recursive-simple/fibo_2calls_5-1.c -o fibo_2calls_5_1__verifast_instrumented.c + program_modifications_cli.py -p fibo_2calls_5_1__verifast_instrumented.c -o fibo_2calls_5_1__verifast_instrumented_modified.c + verifast -stats -verbose 4 -allow_dead_code -prover Redux -read_options_from_source_file -c fibo_2calls_5_1__verifast_instrumented_modified.c fibo_2calls_5_1__verifast_instrumented_modified.c 0.006783s: Entering Redux.assert_term(unboxed_bool(0) = false) 0.006824s: Exiting Redux.assert_term: 0.000013 seconds 0.006862s: Entering Redux.assert_term(sizeof(bool_typeid) = 1) 0.006888s: Exiting Redux.assert_term: 0.000006 seconds 0.006897s: Entering Redux.assert_term(sizeof(char_typeid) = 1) 0.006910s: Exiting Redux.assert_term: 0.000004 seconds 0.006921s: Entering Redux.assert_term(sizeof(unsigned_char_typeid) = 1) 0.006932s: Exiting Redux.assert_term: 0.000001 seconds 0.006942s: Entering Redux.assert_term(sizeof(short_typeid) = 2) 0.006956s: Exiting Redux.assert_term: 0.000005 seconds 0.006965s: Entering Redux.assert_term(sizeof(ushort_typeid) = 2) 0.006984s: Exiting Redux.assert_term: 0.000004 seconds 0.006995s: Entering Redux.assert_term(sizeof(int_typeid) = 4) 0.007009s: Exiting Redux.assert_term: 0.000002 seconds 0.007017s: Entering Redux.assert_term(sizeof(unsigned_int_typeid) = 4) 0.007031s: Exiting Redux.assert_term: 0.000004 seconds 0.007039s: Entering Redux.assert_term(sizeof(long_typeid) = 4) 0.007055s: Exiting Redux.assert_term: 0.000002 seconds 0.007065s: Entering Redux.assert_term(sizeof(unsigned_long_typeid) = 4) 0.007084s: Exiting Redux.assert_term: 0.000002 seconds 0.007092s: Entering Redux.assert_term(sizeof(long_long_typeid) = 8) 0.007107s: Exiting Redux.assert_term: 0.000005 seconds 0.007117s: Entering Redux.assert_term(sizeof(unsigned_long_long_typeid) = 8) 0.007129s: Exiting Redux.assert_term: 0.000002 seconds 0.007140s: Entering Redux.assert_term(sizeof(intptr_t_typeid) = 4) 0.007154s: Exiting Redux.assert_term: 0.000004 seconds 0.007162s: Entering Redux.assert_term(sizeof(uintptr_t_typeid) = 4) 0.007180s: Exiting Redux.assert_term: 0.000005 seconds 0.007189s: Entering Redux.assert_term(sizeof(uint8_t_typeid) = 1) 0.007202s: Exiting Redux.assert_term: 0.000002 seconds 0.007212s: Entering Redux.assert_term(sizeof(int8_t_typeid) = 1) 0.007225s: Exiting Redux.assert_term: 0.000002 seconds 0.007233s: Entering Redux.assert_term(sizeof(uint16_t_typeid) = 2) 0.007247s: Exiting Redux.assert_term: 0.000004 seconds 0.007255s: Entering Redux.assert_term(sizeof(int16_t_typeid) = 2) 0.007275s: Exiting Redux.assert_term: 0.000005 seconds 0.007285s: Entering Redux.assert_term(sizeof(uint32_t_typeid) = 4) 0.007296s: Exiting Redux.assert_term: 0.000002 seconds 0.007307s: Entering Redux.assert_term(sizeof(int32_t_typeid) = 4) 0.007323s: Exiting Redux.assert_term: 0.000006 seconds 0.007331s: Entering Redux.assert_term(sizeof(uint64_t_typeid) = 8) 0.007344s: Exiting Redux.assert_term: 0.000004 seconds 0.007355s: Entering Redux.assert_term(sizeof(int64_t_typeid) = 8) 0.007366s: Exiting Redux.assert_term: 0.000003 seconds 0.007381s: Entering Redux.assert_term(sizeof(uint128_t_typeid) = 16) 0.007395s: Exiting Redux.assert_term: 0.000006 seconds 0.007404s: Entering Redux.assert_term(sizeof(int128_t_typeid) = 16) 0.007417s: Exiting Redux.assert_term: 0.000002 seconds 0.007428s: Entering Redux.assert_term(sizeof(float_typeid) = 4) 0.007441s: Exiting Redux.assert_term: 0.000003 seconds 0.007449s: Entering Redux.assert_term(sizeof(double_typeid) = 8) 0.007463s: Exiting Redux.assert_term: 0.000004 seconds 0.007476s: Entering Redux.assert_term(sizeof(void_ptr_typeid) = 4) 0.007491s: Exiting Redux.assert_term: 0.000005 seconds 0.025332s: Entering Redux.assert_term(func_rank(default_value_eq_zero) < 0) 0.025403s: Exiting Redux.assert_term: 0.000013 seconds 0.025420s: Entering Redux.assume(true ==> default_value = 0) 0.025436s: Exiting Redux.assume: 0.000007 seconds 0.026690s: Entering Redux.assert_term(func_rank(length_nonnegative) < 0) 0.026713s: Exiting Redux.assert_term: 0.000006 seconds 0.026742s: Entering Redux.assert_term(func_rank(append_nil) < 0) 0.026755s: Exiting Redux.assert_term: 0.000003 seconds 0.026767s: Entering Redux.assert_term(func_rank(length_append) < 0) 0.026780s: Exiting Redux.assert_term: 0.000003 seconds 0.026806s: Entering Redux.assert_term(func_rank(reverse_reverse) < 0) 0.026819s: Exiting Redux.assert_term: 0.000003 seconds 0.026831s: Entering Redux.assert_term(func_rank(mem_nth) < 0) 0.026843s: Exiting Redux.assert_term: 0.000003 seconds 0.026865s: Entering Redux.assert_term(func_rank(mem_append) < 0) 0.026877s: Exiting Redux.assert_term: 0.000003 seconds 0.026893s: Entering Redux.assert_term(func_rank(take_0) < 0) 0.026905s: Exiting Redux.assert_term: 0.000003 seconds 0.026916s: Entering Redux.assert_term(func_rank(take_length) < 0) 0.026928s: Exiting Redux.assert_term: 0.000002 seconds 0.026941s: Entering Redux.assert_term(func_rank(length_take) < 0) 0.026954s: Exiting Redux.assert_term: 0.000002 seconds 0.026974s: Entering Redux.assert_term(func_rank(nth_take) < 0) 0.026986s: Exiting Redux.assert_term: 0.000003 seconds 0.027003s: Entering Redux.assert_term(func_rank(drop_0) < 0) 0.027015s: Exiting Redux.assert_term: 0.000002 seconds 0.027026s: Entering Redux.assert_term(func_rank(drop_length) < 0) 0.027037s: Exiting Redux.assert_term: 0.000003 seconds 0.027051s: Entering Redux.assert_term(func_rank(length_drop) < 0) 0.027064s: Exiting Redux.assert_term: 0.000002 seconds 0.027080s: Entering Redux.assert_term(func_rank(drop_n_take_n) < 0) 0.027098s: Exiting Redux.assert_term: 0.000002 seconds 0.027112s: Entering Redux.assert_term(func_rank(length_remove) < 0) 0.027124s: Exiting Redux.assert_term: 0.000003 seconds 0.027141s: Entering Redux.assert_term(func_rank(drop_take_remove_nth) < 0) 0.027154s: Exiting Redux.assert_term: 0.000003 seconds 0.027173s: Entering Redux.assert_term(func_rank(append_take_drop_n) < 0) 0.027185s: Exiting Redux.assert_term: 0.000003 seconds 0.027209s: Entering Redux.assert_term(func_rank(mem_index_of) < 0) 0.027221s: Exiting Redux.assert_term: 0.000003 seconds 0.027237s: Entering Redux.assert_term(func_rank(nth_update) < 0) 0.027249s: Exiting Redux.assert_term: 0.000002 seconds 0.027269s: Entering Redux.assert_term(func_rank(length_update) < 0) 0.027281s: Exiting Redux.assert_term: 0.000003 seconds 0.030091s: Entering Redux.assume(null_pointer = pointer_ctor(null_pointer_provenance, 0)) 0.030124s: Exiting Redux.assume: 0.000007 seconds 0.035595s: Entering Redux.assert_term(func_rank(field_ptr_provenance_injective) < 0) 0.035650s: Exiting Redux.assert_term: 0.000011 seconds 0.035677s: Entering Redux.assert_term(func_rank(ptr_provenance_min_addr_limits) < 0) 0.035689s: Exiting Redux.assert_term: 0.000003 seconds 0.035705s: Entering Redux.assert_term(func_rank(ptr_provenance_max_addr_limits) < 0) 0.035717s: Exiting Redux.assert_term: 0.000003 seconds 0.035732s: Entering Redux.assert_term(func_rank(null_pointer_provenance_min_addr) < 0) 0.035758s: Exiting Redux.assert_term: 0.000002 seconds 0.035770s: Entering Redux.assume(true ==> ptr_provenance_min_addr(null_pointer_provenance) = 0) 0.035799s: Exiting Redux.assume: 0.000020 seconds 0.035814s: Entering Redux.assert_term(func_rank(null_pointer_provenance_max_addr) < 0) 0.035827s: Exiting Redux.assert_term: 0.000003 seconds 0.035839s: Entering Redux.assume(true ==> ptr_provenance_max_addr(null_pointer_provenance) = 4294967295) 0.035862s: Exiting Redux.assume: 0.000014 seconds 0.035882s: Entering Redux.assert_term(func_rank(field_ptr_provenance_min_addr) < 0) 0.035894s: Exiting Redux.assert_term: 0.000004 seconds 0.035912s: Entering Redux.assert_term(func_rank(field_ptr_provenance_max_addr) < 0) 0.035924s: Exiting Redux.assert_term: 0.000002 seconds 0.035945s: Entering Redux.assert_term(func_rank(field_pointer_within_limits_def) < 0) 0.035957s: Exiting Redux.assert_term: 0.000002 seconds 0.035980s: Entering Redux.assert_term(func_rank(first_field_pointer_within_limits_elim) < 0) 0.035997s: Exiting Redux.assert_term: 0.000003 seconds 0.036020s: Entering Redux.assert_term(func_rank(first_field_of_union_variant_pointer_within_limits_elim) < 0) 0.036033s: Exiting Redux.assert_term: 0.000003 seconds 0.036058s: Entering Redux.assert_term(func_rank(ptr_within_limits_field_ptr_0) < 0) 0.036070s: Exiting Redux.assert_term: 0.000003 seconds 0.036090s: Entering Redux.assert_term(func_rank(has_type_short_ushort) < 0) 0.036102s: Exiting Redux.assert_term: 0.000003 seconds 0.036125s: Entering Redux.assert_term(func_rank(has_type_int_uint) < 0) 0.036137s: Exiting Redux.assert_term: 0.000003 seconds 0.036154s: Entering Redux.assert_term(func_rank(has_type_long_ulong) < 0) 0.036166s: Exiting Redux.assert_term: 0.000003 seconds 0.036182s: Entering Redux.assert_term(func_rank(has_type_llong_ullong) < 0) 0.036194s: Exiting Redux.assert_term: 0.000002 seconds 0.036210s: Entering Redux.assert_term(func_rank(has_type_intptr_uintptr) < 0) 0.036222s: Exiting Redux.assert_term: 0.000002 seconds 0.036243s: Entering Redux.assert_term(func_rank(has_type_int8_uint8) < 0) 0.036255s: Exiting Redux.assert_term: 0.000003 seconds 0.036272s: Entering Redux.assert_term(func_rank(has_type_int16_uint16) < 0) 0.036284s: Exiting Redux.assert_term: 0.000003 seconds 0.036300s: Entering Redux.assert_term(func_rank(has_type_int32_uint32) < 0) 0.036312s: Exiting Redux.assert_term: 0.000003 seconds 0.036328s: Entering Redux.assert_term(func_rank(has_type_int64_uint64) < 0) 0.036344s: Exiting Redux.assert_term: 0.000003 seconds 0.036360s: Entering Redux.assert_term(func_rank(has_type_int128_uint128) < 0) 0.036373s: Exiting Redux.assert_term: 0.000003 seconds 0.036388s: Entering Redux.assert_term(func_rank(has_type_ptr_add_) < 0) 0.036400s: Exiting Redux.assert_term: 0.000003 seconds 0.036424s: Entering Redux.assert_term(func_rank(llong_integer_to_llong_) < 0) 0.036436s: Exiting Redux.assert_term: 0.000003 seconds 0.036454s: Entering Redux.assert_term(func_rank(u_llong_integer_to_ullong_) < 0) 0.036470s: Exiting Redux.assert_term: 0.000003 seconds 0.036543s: Entering Redux.assert_term(func_rank(pointer_nonzero) < 0) 0.036557s: Exiting Redux.assert_term: 0.000003 seconds 0.036583s: Entering Redux.assert_term(func_rank(pointer_of_chars_of_pointer) < 0) 0.036595s: Exiting Redux.assert_term: 0.000002 seconds 0.036624s: Entering Redux.assert_term(func_rank(chars_of_pointer_of_chars) < 0) 0.036637s: Exiting Redux.assert_term: 0.000003 seconds 0.036667s: Entering Redux.assert_term(func_rank(chars_to_chars_) < 0) 0.036679s: Exiting Redux.assert_term: 0.000003 seconds 0.036694s: Entering Redux.assert_term(func_rank(chars__to_chars) < 0) 0.036707s: Exiting Redux.assert_term: 0.000003 seconds 0.036724s: Entering Redux.assert_term(func_rank(chars__split) < 0) 0.036736s: Exiting Redux.assert_term: 0.000003 seconds 0.036752s: Entering Redux.assert_term(func_rank(chars__join) < 0) 0.036764s: Exiting Redux.assert_term: 0.000002 seconds 0.036784s: Entering Redux.assert_term(func_rank(chars_chars__join) < 0) 0.036805s: Exiting Redux.assert_term: 0.000002 seconds 0.036820s: Entering Redux.assert_term(func_rank(chars__inv) < 0) 0.036832s: Exiting Redux.assert_term: 0.000002 seconds 0.036846s: Entering Redux.assert_term(func_rank(chars_inv) < 0) 0.036858s: Exiting Redux.assert_term: 0.000003 seconds 0.036877s: Entering Redux.assert_term(func_rank(chars_split) < 0) 0.036888s: Exiting Redux.assert_term: 0.000003 seconds 0.036904s: Entering Redux.assert_term(func_rank(chars_join) < 0) 0.036920s: Exiting Redux.assert_term: 0.000003 seconds 0.036936s: Entering Redux.assert_term(func_rank(int_of_chars_of_int) < 0) 0.036948s: Exiting Redux.assert_term: 0.000002 seconds 0.036969s: Entering Redux.assert_term(func_rank(chars_of_int_of_chars) < 0) 0.036981s: Exiting Redux.assert_term: 0.000002 seconds 0.037005s: Entering Redux.assert_term(func_rank(chars_of_int_size) < 0) 0.037018s: Exiting Redux.assert_term: 0.000002 seconds 0.037040s: Entering Redux.assert_term(func_rank(int_of_chars_size) < 0) 0.037053s: Exiting Redux.assert_term: 0.000002 seconds 0.037077s: Entering Redux.assert_term(func_rank(chars__to_int_) < 0) 0.037089s: Exiting Redux.assert_term: 0.000003 seconds 0.037104s: Entering Redux.assert_term(func_rank(chars_to_integer) < 0) 0.037116s: Exiting Redux.assert_term: 0.000002 seconds 0.037130s: Entering Redux.assert_term(func_rank(chars_to_u_integer) < 0) 0.037142s: Exiting Redux.assert_term: 0.000002 seconds 0.037162s: Entering Redux.assert_term(func_rank(chars_to_short_integer) < 0) 0.037174s: Exiting Redux.assert_term: 0.000003 seconds 0.037188s: Entering Redux.assert_term(func_rank(chars_to_u_short_integer) < 0) 0.037200s: Exiting Redux.assert_term: 0.000002 seconds 0.037213s: Entering Redux.assert_term(func_rank(chars_to_pointer) < 0) 0.037225s: Exiting Redux.assert_term: 0.000003 seconds 0.037239s: Entering Redux.assert_term(func_rank(chars_to_boolean) < 0) 0.037251s: Exiting Redux.assert_term: 0.000003 seconds 0.037272s: Entering Redux.assert_term(func_rank(chars_to_integer_) < 0) 0.037284s: Exiting Redux.assert_term: 0.000002 seconds 0.037298s: Entering Redux.assert_term(func_rank(int__to_chars_) < 0) 0.037310s: Exiting Redux.assert_term: 0.000003 seconds 0.037325s: Entering Redux.assert_term(func_rank(integer_to_chars) < 0) 0.037337s: Exiting Redux.assert_term: 0.000002 seconds 0.037351s: Entering Redux.assert_term(func_rank(uint__to_chars_) < 0) 0.037363s: Exiting Redux.assert_term: 0.000003 seconds 0.037382s: Entering Redux.assert_term(func_rank(u_integer_to_chars) < 0) 0.037394s: Exiting Redux.assert_term: 0.000003 seconds 0.037408s: Entering Redux.assert_term(func_rank(short_integer_to_chars) < 0) 0.037420s: Exiting Redux.assert_term: 0.000002 seconds 0.037433s: Entering Redux.assert_term(func_rank(u_short_integer_to_chars) < 0) 0.037445s: Exiting Redux.assert_term: 0.000003 seconds 0.037459s: Entering Redux.assert_term(func_rank(pointer_to_chars) < 0) 0.037476s: Exiting Redux.assert_term: 0.000002 seconds 0.037490s: Entering Redux.assert_term(func_rank(boolean_to_chars) < 0) 0.037502s: Exiting Redux.assert_term: 0.000003 seconds 0.037517s: Entering Redux.assert_term(func_rank(integer__to_chars) < 0) 0.037528s: Exiting Redux.assert_term: 0.000002 seconds 0.037543s: Entering Redux.assert_term(func_rank(u_character_to_character) < 0) 0.037555s: Exiting Redux.assert_term: 0.000003 seconds 0.037568s: Entering Redux.assert_term(func_rank(character_to_u_character) < 0) 0.037589s: Exiting Redux.assert_term: 0.000003 seconds 0.037604s: Entering Redux.assert_term(func_rank(uchars__inv) < 0) 0.037616s: Exiting Redux.assert_term: 0.000002 seconds 0.037629s: Entering Redux.assert_term(func_rank(uchars__split) < 0) 0.037640s: Exiting Redux.assert_term: 0.000003 seconds 0.037656s: Entering Redux.assert_term(func_rank(uchars_to_uchars_) < 0) 0.037668s: Exiting Redux.assert_term: 0.000002 seconds 0.037682s: Entering Redux.assert_term(func_rank(uchars_inv) < 0) 0.037699s: Exiting Redux.assert_term: 0.000002 seconds 0.037712s: Entering Redux.assert_term(func_rank(uchars_split) < 0) 0.037723s: Exiting Redux.assert_term: 0.000003 seconds 0.037739s: Entering Redux.assert_term(func_rank(uchars_join) < 0) 0.037751s: Exiting Redux.assert_term: 0.000002 seconds 0.037766s: Entering Redux.assert_term(func_rank(ints__split) < 0) 0.037778s: Exiting Redux.assert_term: 0.000003 seconds 0.037804s: Entering Redux.assert_term(func_rank(ints__join) < 0) 0.037822s: Exiting Redux.assert_term: 0.000004 seconds 0.037838s: Entering Redux.assert_term(func_rank(ints_to_ints_) < 0) 0.037850s: Exiting Redux.assert_term: 0.000003 seconds 0.037866s: Entering Redux.assert_term(func_rank(ints__to_ints) < 0) 0.037878s: Exiting Redux.assert_term: 0.000003 seconds 0.037894s: Entering Redux.assert_term(func_rank(ints_inv) < 0) 0.037906s: Exiting Redux.assert_term: 0.000003 seconds 0.037920s: Entering Redux.assert_term(func_rank(ints__inv) < 0) 0.037936s: Exiting Redux.assert_term: 0.000003 seconds 0.037949s: Entering Redux.assert_term(func_rank(uints_inv) < 0) 0.037962s: Exiting Redux.assert_term: 0.000003 seconds 0.037975s: Entering Redux.assert_term(func_rank(llongs_inv) < 0) 0.037987s: Exiting Redux.assert_term: 0.000002 seconds 0.038000s: Entering Redux.assert_term(func_rank(ullongs_inv) < 0) 0.038012s: Exiting Redux.assert_term: 0.000003 seconds 0.038025s: Entering Redux.assert_term(func_rank(shorts_inv) < 0) 0.038037s: Exiting Redux.assert_term: 0.000002 seconds 0.038055s: Entering Redux.assert_term(func_rank(ushorts_inv) < 0) 0.038067s: Exiting Redux.assert_term: 0.000003 seconds 0.038080s: Entering Redux.assert_term(func_rank(bools_inv) < 0) 0.038092s: Exiting Redux.assert_term: 0.000003 seconds 0.038105s: Entering Redux.assert_term(func_rank(pointers__inv) < 0) 0.038117s: Exiting Redux.assert_term: 0.000003 seconds 0.038130s: Entering Redux.assert_term(func_rank(pointers__split) < 0) 0.038142s: Exiting Redux.assert_term: 0.000003 seconds 0.038164s: Entering Redux.assert_term(func_rank(pointers__join) < 0) 0.038176s: Exiting Redux.assert_term: 0.000003 seconds 0.038192s: Entering Redux.assert_term(func_rank(pointers_pointers__join) < 0) 0.038203s: Exiting Redux.assert_term: 0.000003 seconds 0.038218s: Entering Redux.assert_term(func_rank(pointers_to_pointers_) < 0) 0.038230s: Exiting Redux.assert_term: 0.000003 seconds 0.038245s: Entering Redux.assert_term(func_rank(pointers_inv) < 0) 0.038257s: Exiting Redux.assert_term: 0.000002 seconds 0.038276s: Entering Redux.assert_term(func_rank(pointers_split) < 0) 0.038288s: Exiting Redux.assert_term: 0.000003 seconds 0.038305s: Entering Redux.assert_term(func_rank(pointers_join) < 0) 0.038317s: Exiting Redux.assert_term: 0.000002 seconds 0.038332s: Entering Redux.assert_term(func_rank(map_uchar_of_char_char_of_uchar) < 0) 0.038344s: Exiting Redux.assert_term: 0.000003 seconds 0.038365s: Entering Redux.assert_term(func_rank(map_char_of_uchar_uchar_of_char) < 0) 0.038382s: Exiting Redux.assert_term: 0.000003 seconds 0.038402s: Entering Redux.assert_term(func_rank(chars_to_uchars) < 0) 0.038414s: Exiting Redux.assert_term: 0.000003 seconds 0.038429s: Entering Redux.assert_term(func_rank(chars__to_uchars_) < 0) 0.038441s: Exiting Redux.assert_term: 0.000002 seconds 0.038455s: Entering Redux.assert_term(func_rank(uchars_to_chars) < 0) 0.038467s: Exiting Redux.assert_term: 0.000002 seconds 0.038481s: Entering Redux.assert_term(func_rank(uchars__to_chars_) < 0) 0.038503s: Exiting Redux.assert_term: 0.000003 seconds 0.038519s: Entering Redux.assert_term(func_rank(chars_to_ints) < 0) 0.038530s: Exiting Redux.assert_term: 0.000003 seconds 0.038546s: Entering Redux.assert_term(func_rank(ints_to_chars) < 0) 0.038557s: Exiting Redux.assert_term: 0.000003 seconds 0.038572s: Entering Redux.assert_term(func_rank(ints__to_chars_) < 0) 0.038584s: Exiting Redux.assert_term: 0.000003 seconds 0.038599s: Entering Redux.assert_term(func_rank(chars_to_uints) < 0) 0.038619s: Exiting Redux.assert_term: 0.000002 seconds 0.038635s: Entering Redux.assert_term(func_rank(uints_to_chars) < 0) 0.038647s: Exiting Redux.assert_term: 0.000002 seconds 0.038662s: Entering Redux.assert_term(func_rank(chars_to_bools) < 0) 0.038673s: Exiting Redux.assert_term: 0.000003 seconds 0.038689s: Entering Redux.assert_term(func_rank(bools_to_chars) < 0) 0.038701s: Exiting Redux.assert_term: 0.000001 seconds 0.038716s: Entering Redux.assert_term(func_rank(chars_to_integers_) < 0) 0.038732s: Exiting Redux.assert_term: 0.000002 seconds 0.038750s: Entering Redux.assert_term(func_rank(integers__to_chars) < 0) 0.038761s: Exiting Redux.assert_term: 0.000002 seconds 0.038777s: Entering Redux.assert_term(func_rank(integers___to_chars_) < 0) 0.038788s: Exiting Redux.assert_term: 0.000002 seconds 0.038812s: Entering Redux.assert_term(func_rank(uchars_to_integers_) < 0) 0.038824s: Exiting Redux.assert_term: 0.000002 seconds 0.038840s: Entering Redux.assert_term(func_rank(integers__to_uchars) < 0) 0.038857s: Exiting Redux.assert_term: 0.000003 seconds 0.038872s: Entering Redux.assert_term(func_rank(chars__to_pointers_) < 0) 0.038884s: Exiting Redux.assert_term: 0.000003 seconds 0.038900s: Entering Redux.assert_term(func_rank(pointers__to_chars_) < 0) 0.038912s: Exiting Redux.assert_term: 0.000003 seconds 0.038927s: Entering Redux.assert_term(func_rank(chars_to_pointers) < 0) 0.038939s: Exiting Redux.assert_term: 0.000002 seconds 0.038955s: Entering Redux.assert_term(func_rank(pointers_to_chars) < 0) 0.038971s: Exiting Redux.assert_term: 0.000003 seconds 0.038987s: Entering Redux.assert_term(func_rank(integers__inv) < 0) 0.038999s: Exiting Redux.assert_term: 0.000002 seconds 0.039014s: Entering Redux.assert_term(func_rank(integers__to_integers__) < 0) 0.039025s: Exiting Redux.assert_term: 0.000002 seconds 0.039041s: Entering Redux.assert_term(func_rank(divrem_elim) < 0) 0.039053s: Exiting Redux.assert_term: 0.000003 seconds 0.039072s: Entering Redux.assert_term(func_rank(string_to_body_chars) < 0) 0.039085s: Exiting Redux.assert_term: 0.000003 seconds 0.039101s: Entering Redux.assert_term(func_rank(body_chars_to_string) < 0) 0.039113s: Exiting Redux.assert_term: 0.000002 seconds 0.039131s: Entering Redux.assert_term(func_rank(chars_to_string) < 0) 0.039143s: Exiting Redux.assert_term: 0.000002 seconds 0.039160s: Entering Redux.assert_term(func_rank(string_to_chars_) < 0) 0.039171s: Exiting Redux.assert_term: 0.000003 seconds 0.039191s: Entering Redux.assert_term(func_rank(string_to_chars) < 0) 0.039203s: Exiting Redux.assert_term: 0.000002 seconds 0.039217s: Entering Redux.assert_term(func_rank(chars_separate_string) < 0) 0.039229s: Exiting Redux.assert_term: 0.000003 seconds 0.039591s: Entering Redux.assert_term(func_rank(chars_unseparate_string) < 0) 0.039609s: Exiting Redux.assert_term: 0.000004 seconds 0.040714s: Entering Redux.assert_term(func_rank(reach_error) = 200) 0.040737s: Exiting Redux.assert_term: 0.000008 seconds 0.040770s: Entering Redux.assert_term(func_rank(fibo1) = 203) 0.040783s: Exiting Redux.assert_term: 0.000004 seconds 0.040809s: fibo_2calls_5_1__verifast_instrumented_modified.c(16,5-10): Function 'fibo1': Function prototype implementation check 0.040822s: fibo_2calls_5_1__verifast_instrumented_modified.c(13,5-10): Producing assertion 0.040831s: Entering Redux.assume(false) 0.040842s: Exiting Redux.assume: 0.000002 seconds 0.040853s: Entering Redux.assert_term(func_rank(fibo2) = 204) 0.040874s: Exiting Redux.assert_term: 0.000004 seconds 0.040891s: fibo_2calls_5_1__verifast_instrumented_modified.c(28,5-10): Function 'fibo2': Function prototype implementation check 0.040902s: fibo_2calls_5_1__verifast_instrumented_modified.c(14,5-10): Producing assertion 0.040910s: Entering Redux.assume(false) 0.040920s: Exiting Redux.assume: 0.000001 seconds 0.040931s: Entering Redux.assert_term(func_rank(main) = 205) 0.040944s: Exiting Redux.assert_term: 0.000004 seconds 0.040983s: fibo_2calls_5_1__verifast_instrumented_modified.c(48,5-9): Function 'main': Function type implementation check 0.040998s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,18-24): Producing assertion 0.041011s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,49-51): Producing assertion 0.041021s: Entering Redux.assume(0 <= argc) 0.041035s: Exiting Redux.assume: 0.000006 seconds 0.041044s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,61-62): Producing assertion 0.041058s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,64-68): Producing assertion 0.041072s: fibo_2calls_5_1__verifast_instrumented_modified.c(48,29-35): Consuming assertion 0.041085s: Consuming chunk module(fibo_2calls_5_1__verifast_instrumented_modified, true) 0.041097s: fibo_2calls_5_1__verifast_instrumented_modified.c(49,13-17): Producing assertion 0.041114s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1085,17-21): Consuming assertion 0.041123s: fibo_2calls_5_1__verifast_instrumented_modified.c(48,5-9): Cleaning up dummy fraction chunks 0.041131s: fibo_2calls_5_1__verifast_instrumented_modified.c(48,5-9): Leak check. 0.041181s: fibo_2calls_5_1__verifast_instrumented_modified.c(9,6-17): Verifying function 'reach_error' 0.041192s: fibo_2calls_5_1__verifast_instrumented_modified.c(9,33-38): Producing assertion 0.041205s: Entering Redux.assume(false) 0.041216s: Exiting Redux.assume: 0.000002 seconds 0.041230s: Entering Redux.assert_term(-2147483648 <= n && n <= 2147483647) 0.041243s: Exiting Redux.assert_term: 0.000004 seconds 0.041255s: fibo_2calls_5_1__verifast_instrumented_modified.c(16,5-10): Verifying function 'fibo1' 0.041265s: fibo_2calls_5_1__verifast_instrumented_modified.c(16,31-35): Producing assertion 0.041273s: Entering Redux.assume(true) 0.041284s: Exiting Redux.assume: 0.000001 seconds 0.041308s: fibo_2calls_5_1__verifast_instrumented_modified.c(16,5-10): Executing statement 0.041325s: fibo_2calls_5_1__verifast_instrumented_modified.c(19,5-7): Executing statement 0.041349s: Entering Redux.assume(n < 1) 0.041365s: Exiting Redux.assume: 0.000007 seconds 0.041375s: fibo_2calls_5_1__verifast_instrumented_modified.c(19,16-17): Executing statement 0.041386s: fibo_2calls_5_1__verifast_instrumented_modified.c(20,9-15): Executing return statement 0.041397s: fibo_2calls_5_1__verifast_instrumented_modified.c(17,55-57): Consuming assertion 0.041414s: Entering Redux.query(0 = 0 || 1 < n || n = 1 && !(n = 1) || 0 = 1) 0.042168s: Exiting Redux.query 0.042182s: fibo_2calls_5_1__verifast_instrumented_modified.c(26,1-2): Cleaning up dummy fraction chunks 0.042190s: fibo_2calls_5_1__verifast_instrumented_modified.c(26,1-2): Leak check. 0.042201s: Entering Redux.assume(!(n < 1)) 0.042215s: Exiting Redux.assume: 0.000006 seconds 0.042225s: fibo_2calls_5_1__verifast_instrumented_modified.c(21,12-14): Executing statement 0.042243s: Entering Redux.assume(n = 1) 0.042263s: Exiting Redux.assume: 0.000009 seconds 0.042271s: fibo_2calls_5_1__verifast_instrumented_modified.c(21,24-25): Executing statement 0.042284s: fibo_2calls_5_1__verifast_instrumented_modified.c(22,9-15): Executing return statement 0.042294s: fibo_2calls_5_1__verifast_instrumented_modified.c(17,55-57): Consuming assertion 0.042305s: Entering Redux.query(1 = 0 || 1 < n || n = 1 && !(n = 1) || 1 = 1) 0.042325s: Exiting Redux.query 0.042343s: fibo_2calls_5_1__verifast_instrumented_modified.c(26,1-2): Cleaning up dummy fraction chunks 0.042351s: fibo_2calls_5_1__verifast_instrumented_modified.c(26,1-2): Leak check. 0.042361s: Entering Redux.assume(!(n = 1)) 0.042374s: Exiting Redux.assume: 0.000003 seconds 0.042383s: fibo_2calls_5_1__verifast_instrumented_modified.c(23,12-13): Executing statement 0.042394s: fibo_2calls_5_1__verifast_instrumented_modified.c(24,9-15): Executing return statement 0.042411s: fibo_2calls_5_1__verifast_instrumented_modified.c(24,16-21): Verifying call 0.042428s: fibo_2calls_5_1__verifast_instrumented_modified.c(28,31-35): Consuming assertion 0.042437s: Entering Redux.query(true) 0.042445s: Exiting Redux.query 0.042455s: Entering Redux.assert_term(-2147483648 <= result && result <= 2147483647) 0.042469s: Exiting Redux.assert_term: 0.000003 seconds 0.042478s: fibo_2calls_5_1__verifast_instrumented_modified.c(29,74-76): Producing assertion 0.042495s: Entering Redux.assume(result = 1 && (n - 1) = 1 || result = 0 || 2 < (n - 1) && 2 = result && 3 = (n - 1) || result = 1 && (n - 1) = 1 || 3 = result && (n - 1) = 4 || 4 < (n - 1) || (n - 1) < 1) 0.042659s: Exiting Redux.assume: 0.000150 seconds 0.042675s: fibo_2calls_5_1__verifast_instrumented_modified.c(24,29-34): Verifying call 0.042684s: fibo_2calls_5_1__verifast_instrumented_modified.c(28,31-35): Consuming assertion 0.042693s: Entering Redux.query(true) 0.042701s: Exiting Redux.query 0.042712s: Entering Redux.assert_term(-2147483648 <= result0 && result0 <= 2147483647) 0.042786s: Exiting Redux.assert_term: 0.000058 seconds 0.042806s: fibo_2calls_5_1__verifast_instrumented_modified.c(29,74-76): Producing assertion 0.042823s: Entering Redux.assume(result0 = 1 && (n - 2) = 1 || result0 = 0 || 2 < (n - 2) && 2 = result0 && 3 = (n - 2) || result0 = 1 && (n - 2) = 1 || 3 = result0 && (n - 2) = 4 || 4 < (n - 2) || (n - 2) < 1) 0.044001s: Exiting Redux.assume: 0.001167 seconds 0.044017s: fibo_2calls_5_1__verifast_instrumented_modified.c(17,55-57): Consuming assertion 0.044035s: Entering Redux.query((result + result0) = 0 || 1 < n || n = 1 && !(n = 1) || (result + result0) = 1) 0.044129s: Exiting Redux.query 0.044140s: fibo_2calls_5_1__verifast_instrumented_modified.c(26,1-2): Cleaning up dummy fraction chunks 0.044149s: fibo_2calls_5_1__verifast_instrumented_modified.c(26,1-2): Leak check. 0.044201s: Entering Redux.assert_term(-2147483648 <= n && n <= 2147483647) 0.044217s: Exiting Redux.assert_term: 0.000004 seconds 0.044235s: fibo_2calls_5_1__verifast_instrumented_modified.c(28,5-10): Verifying function 'fibo2' 0.044244s: fibo_2calls_5_1__verifast_instrumented_modified.c(28,31-35): Producing assertion 0.044252s: Entering Redux.assume(true) 0.044264s: Exiting Redux.assume: 0.000001 seconds 0.044275s: fibo_2calls_5_1__verifast_instrumented_modified.c(28,5-10): Executing statement 0.044288s: fibo_2calls_5_1__verifast_instrumented_modified.c(31,5-7): Executing statement 0.044301s: Entering Redux.assume(n < 1) 0.044322s: Exiting Redux.assume: 0.000005 seconds 0.044332s: fibo_2calls_5_1__verifast_instrumented_modified.c(31,16-17): Executing statement 0.044345s: fibo_2calls_5_1__verifast_instrumented_modified.c(32,9-15): Executing return statement 0.044355s: fibo_2calls_5_1__verifast_instrumented_modified.c(29,74-76): Consuming assertion 0.044370s: Entering Redux.query(0 = 1 && n = 1 || 0 = 0 || 2 < n && 2 = 0 && 3 = n || 0 = 1 && n = 1 || 3 = 0 && n = 4 || 4 < n || n < 1) 0.044411s: Exiting Redux.query 0.044427s: fibo_2calls_5_1__verifast_instrumented_modified.c(38,1-2): Cleaning up dummy fraction chunks 0.044435s: fibo_2calls_5_1__verifast_instrumented_modified.c(38,1-2): Leak check. 0.044445s: Entering Redux.assume(!(n < 1)) 0.044459s: Exiting Redux.assume: 0.000005 seconds 0.044468s: fibo_2calls_5_1__verifast_instrumented_modified.c(33,12-14): Executing statement 0.044481s: Entering Redux.assume(n = 1) 0.044498s: Exiting Redux.assume: 0.000009 seconds 0.044508s: fibo_2calls_5_1__verifast_instrumented_modified.c(33,24-25): Executing statement 0.044531s: fibo_2calls_5_1__verifast_instrumented_modified.c(34,9-15): Executing return statement 0.044541s: fibo_2calls_5_1__verifast_instrumented_modified.c(29,74-76): Consuming assertion 0.044556s: Entering Redux.query(1 = 1 && n = 1 || 1 = 0 || 2 < n && 2 = 1 && 3 = n || 1 = 1 && n = 1 || 3 = 1 && n = 4 || 4 < n || n < 1) 0.044583s: Exiting Redux.query 0.044593s: fibo_2calls_5_1__verifast_instrumented_modified.c(38,1-2): Cleaning up dummy fraction chunks 0.044611s: fibo_2calls_5_1__verifast_instrumented_modified.c(38,1-2): Leak check. 0.044622s: Entering Redux.assume(!(n = 1)) 0.044634s: Exiting Redux.assume: 0.000003 seconds 0.044644s: fibo_2calls_5_1__verifast_instrumented_modified.c(35,12-13): Executing statement 0.044656s: fibo_2calls_5_1__verifast_instrumented_modified.c(36,9-15): Executing return statement 0.044671s: fibo_2calls_5_1__verifast_instrumented_modified.c(36,16-21): Verifying call 0.044685s: fibo_2calls_5_1__verifast_instrumented_modified.c(16,31-35): Consuming assertion 0.044694s: Entering Redux.query(true) 0.044702s: Exiting Redux.query 0.044712s: Entering Redux.assert_term(-2147483648 <= result && result <= 2147483647) 0.044725s: Exiting Redux.assert_term: 0.000004 seconds 0.044735s: fibo_2calls_5_1__verifast_instrumented_modified.c(17,55-57): Producing assertion 0.044746s: Entering Redux.assume(result = 0 || 1 < (n - 1) || (n - 1) = 1 && !((n - 1) = 1) || result = 1) 0.044829s: Exiting Redux.assume: 0.000068 seconds 0.044844s: fibo_2calls_5_1__verifast_instrumented_modified.c(36,29-34): Verifying call 0.044854s: fibo_2calls_5_1__verifast_instrumented_modified.c(16,31-35): Consuming assertion 0.044863s: Entering Redux.query(true) 0.044872s: Exiting Redux.query 0.044882s: Entering Redux.assert_term(-2147483648 <= result0 && result0 <= 2147483647) 0.044915s: Exiting Redux.assert_term: 0.000023 seconds 0.044925s: fibo_2calls_5_1__verifast_instrumented_modified.c(17,55-57): Producing assertion 0.045022s: Entering Redux.assume(result0 = 0 || 1 < (n - 2) || (n - 2) = 1 && !((n - 2) = 1) || result0 = 1) 0.045144s: Exiting Redux.assume: 0.000111 seconds 0.045156s: fibo_2calls_5_1__verifast_instrumented_modified.c(29,74-76): Consuming assertion 0.045172s: Entering Redux.query((result + result0) = 1 && n = 1 || (result + result0) = 0 || 2 < n && 2 = (result + result0) && 3 = n || (result + result0) = 1 && n = 1 || 3 = (result + result0) && n = 4 || 4 < n || n < 1) 0.045548s: Exiting Redux.query 0.045561s: fibo_2calls_5_1__verifast_instrumented_modified.c(29,62-64): Consuming expression 0.045575s: Entering Redux.query((result + result0) = 1 && n = 1 || (result + result0) = 0 || 2 < n) 0.046007s: Exiting Redux.query fibo_2calls_5_1__verifast_instrumented_modified.c(29,74-76): Cannot prove condition. (Cannot prove (result + result0) = 1 && n = 1 || (result + result0) = 0 || 2 < n.)