./verifast-validate-witness.sh sv-benchmarks/c/loop-acceleration/underapprox_2-2.c ./results/automizer-verification-files/SV-COMP24_unreach-call/underapprox_2-2.yml/witness-2.1.yml -------------------------------------------------------------------------------- + PROGRAM=sv-benchmarks/c/loop-acceleration/underapprox_2-2.c + WITNESS=./results/automizer-verification-files/SV-COMP24_unreach-call/underapprox_2-2.yml/witness-2.1.yml ++ basename sv-benchmarks/c/loop-acceleration/underapprox_2-2.c + FILE=underapprox_2-2.c ++ echo underapprox_2-2 ++ sed 's/[-\.]/_/g' - + SANITIZED=underapprox_2_2 + MODULE=underapprox_2_2__verifast_instrumented_modified + INSTRUMENTED_PROGRAM=underapprox_2_2__verifast_instrumented.c ++ basename ./results/automizer-verification-files/SV-COMP24_unreach-call/underapprox_2-2.yml/witness-2.1.yml + TRANSLATED_WITNESS=verifast_translated.witness-2.1.yml + FINAL_PROGRAM=underapprox_2_2__verifast_instrumented_modified.c + change_format_cli.py -w ./results/automizer-verification-files/SV-COMP24_unreach-call/underapprox_2-2.yml/witness-2.1.yml -p sv-benchmarks/c/loop-acceleration/underapprox_2-2.c -o verifast_translated.witness-2.1.yml --from acsl_expression --to verifast_expression -n underapprox_2_2__verifast_instrumented_modified + instrument_program_cli.py -w verifast_translated.witness-2.1.yml -p sv-benchmarks/c/loop-acceleration/underapprox_2-2.c -o underapprox_2_2__verifast_instrumented.c + program_modifications_cli.py -p underapprox_2_2__verifast_instrumented.c -o underapprox_2_2__verifast_instrumented_modified.c + verifast -stats -verbose 4 -allow_dead_code -read_options_from_source_file -c underapprox_2_2__verifast_instrumented_modified.c underapprox_2_2__verifast_instrumented_modified.c 0.006472s: Entering Redux.assert_term(unboxed_bool(0) = false) 0.006502s: Exiting Redux.assert_term: 0.000012 seconds 0.006543s: Entering Redux.assert_term(sizeof(bool_typeid) = 1) 0.006560s: Exiting Redux.assert_term: 0.000006 seconds 0.006569s: Entering Redux.assert_term(sizeof(char_typeid) = 1) 0.006593s: Exiting Redux.assert_term: 0.000005 seconds 0.006602s: Entering Redux.assert_term(sizeof(unsigned_char_typeid) = 1) 0.006615s: Exiting Redux.assert_term: 0.000002 seconds 0.006625s: Entering Redux.assert_term(sizeof(short_typeid) = 2) 0.006639s: Exiting Redux.assert_term: 0.000005 seconds 0.006647s: Entering Redux.assert_term(sizeof(ushort_typeid) = 2) 0.006660s: Exiting Redux.assert_term: 0.000005 seconds 0.006671s: Entering Redux.assert_term(sizeof(int_typeid) = 4) 0.006685s: Exiting Redux.assert_term: 0.000003 seconds 0.006698s: Entering Redux.assert_term(sizeof(unsigned_int_typeid) = 4) 0.006712s: Exiting Redux.assert_term: 0.000004 seconds 0.006720s: Entering Redux.assert_term(sizeof(long_typeid) = 4) 0.006735s: Exiting Redux.assert_term: 0.000006 seconds 0.006745s: Entering Redux.assert_term(sizeof(unsigned_long_typeid) = 4) 0.006756s: Exiting Redux.assert_term: 0.000002 seconds 0.006766s: Entering Redux.assert_term(sizeof(long_long_typeid) = 8) 0.006789s: Exiting Redux.assert_term: 0.000005 seconds 0.006802s: Entering Redux.assert_term(sizeof(unsigned_long_long_typeid) = 8) 0.006816s: Exiting Redux.assert_term: 0.000003 seconds 0.006826s: Entering Redux.assert_term(sizeof(intptr_t_typeid) = 4) 0.006839s: Exiting Redux.assert_term: 0.000004 seconds 0.006847s: Entering Redux.assert_term(sizeof(uintptr_t_typeid) = 4) 0.006860s: Exiting Redux.assert_term: 0.000004 seconds 0.006868s: Entering Redux.assert_term(sizeof(uint8_t_typeid) = 1) 0.006881s: Exiting Redux.assert_term: 0.000002 seconds 0.006896s: Entering Redux.assert_term(sizeof(int8_t_typeid) = 1) 0.006908s: Exiting Redux.assert_term: 0.000002 seconds 0.006918s: Entering Redux.assert_term(sizeof(uint16_t_typeid) = 2) 0.006932s: Exiting Redux.assert_term: 0.000005 seconds 0.006941s: Entering Redux.assert_term(sizeof(int16_t_typeid) = 2) 0.006954s: Exiting Redux.assert_term: 0.000004 seconds 0.006964s: Entering Redux.assert_term(sizeof(uint32_t_typeid) = 4) 0.006975s: Exiting Redux.assert_term: 0.000002 seconds 0.006990s: Entering Redux.assert_term(sizeof(int32_t_typeid) = 4) 0.007006s: Exiting Redux.assert_term: 0.000007 seconds 0.007015s: Entering Redux.assert_term(sizeof(uint64_t_typeid) = 8) 0.007028s: Exiting Redux.assert_term: 0.000004 seconds 0.007036s: Entering Redux.assert_term(sizeof(int64_t_typeid) = 8) 0.007049s: Exiting Redux.assert_term: 0.000002 seconds 0.007059s: Entering Redux.assert_term(sizeof(uint128_t_typeid) = 16) 0.007073s: Exiting Redux.assert_term: 0.000005 seconds 0.007086s: Entering Redux.assert_term(sizeof(int128_t_typeid) = 16) 0.007099s: Exiting Redux.assert_term: 0.000004 seconds 0.007110s: Entering Redux.assert_term(sizeof(float_typeid) = 4) 0.007121s: Exiting Redux.assert_term: 0.000002 seconds 0.007131s: Entering Redux.assert_term(sizeof(double_typeid) = 8) 0.007144s: Exiting Redux.assert_term: 0.000004 seconds 0.007152s: Entering Redux.assert_term(sizeof(void_ptr_typeid) = 4) 0.007165s: Exiting Redux.assert_term: 0.000004 seconds 0.024074s: Entering Redux.assert_term(func_rank(default_value_eq_zero) < 0) 0.024109s: Exiting Redux.assert_term: 0.000008 seconds 0.024127s: Entering Redux.assume(true ==> default_value = 0) 0.024139s: Exiting Redux.assume: 0.000004 seconds 0.025318s: Entering Redux.assert_term(func_rank(length_nonnegative) < 0) 0.025338s: Exiting Redux.assert_term: 0.000005 seconds 0.025352s: Entering Redux.assert_term(func_rank(append_nil) < 0) 0.025365s: Exiting Redux.assert_term: 0.000004 seconds 0.025386s: Entering Redux.assert_term(func_rank(length_append) < 0) 0.025398s: Exiting Redux.assert_term: 0.000003 seconds 0.025416s: Entering Redux.assert_term(func_rank(reverse_reverse) < 0) 0.025428s: Exiting Redux.assert_term: 0.000004 seconds 0.025438s: Entering Redux.assert_term(func_rank(mem_nth) < 0) 0.025449s: Exiting Redux.assert_term: 0.000003 seconds 0.025465s: Entering Redux.assert_term(func_rank(mem_append) < 0) 0.025477s: Exiting Redux.assert_term: 0.000003 seconds 0.025497s: Entering Redux.assert_term(func_rank(take_0) < 0) 0.025510s: Exiting Redux.assert_term: 0.000004 seconds 0.025520s: Entering Redux.assert_term(func_rank(take_length) < 0) 0.025534s: Exiting Redux.assert_term: 0.000003 seconds 0.025548s: Entering Redux.assert_term(func_rank(length_take) < 0) 0.025560s: Exiting Redux.assert_term: 0.000002 seconds 0.025574s: Entering Redux.assert_term(func_rank(nth_take) < 0) 0.025588s: Exiting Redux.assert_term: 0.000002 seconds 0.025605s: Entering Redux.assert_term(func_rank(drop_0) < 0) 0.025621s: Exiting Redux.assert_term: 0.000003 seconds 0.025633s: Entering Redux.assert_term(func_rank(drop_length) < 0) 0.025644s: Exiting Redux.assert_term: 0.000002 seconds 0.025657s: Entering Redux.assert_term(func_rank(length_drop) < 0) 0.025669s: Exiting Redux.assert_term: 0.000003 seconds 0.025684s: Entering Redux.assert_term(func_rank(drop_n_take_n) < 0) 0.025696s: Exiting Redux.assert_term: 0.000002 seconds 0.025710s: Entering Redux.assert_term(func_rank(length_remove) < 0) 0.025726s: Exiting Redux.assert_term: 0.000003 seconds 0.025742s: Entering Redux.assert_term(func_rank(drop_take_remove_nth) < 0) 0.025754s: Exiting Redux.assert_term: 0.000003 seconds 0.025773s: Entering Redux.assert_term(func_rank(append_take_drop_n) < 0) 0.025793s: Exiting Redux.assert_term: 0.000002 seconds 0.025810s: Entering Redux.assert_term(func_rank(mem_index_of) < 0) 0.025822s: Exiting Redux.assert_term: 0.000003 seconds 0.025837s: Entering Redux.assert_term(func_rank(nth_update) < 0) 0.025854s: Exiting Redux.assert_term: 0.000003 seconds 0.025873s: Entering Redux.assert_term(func_rank(length_update) < 0) 0.025885s: Exiting Redux.assert_term: 0.000003 seconds 0.028540s: Entering Redux.assume(null_pointer = pointer_ctor(null_pointer_provenance, 0)) 0.028559s: Exiting Redux.assume: 0.000005 seconds 0.033638s: Entering Redux.assert_term(func_rank(field_ptr_provenance_injective) < 0) 0.033659s: Exiting Redux.assert_term: 0.000005 seconds 0.033686s: Entering Redux.assert_term(func_rank(ptr_provenance_min_addr_limits) < 0) 0.033699s: Exiting Redux.assert_term: 0.000003 seconds 0.033713s: Entering Redux.assert_term(func_rank(ptr_provenance_max_addr_limits) < 0) 0.033725s: Exiting Redux.assert_term: 0.000003 seconds 0.033739s: Entering Redux.assert_term(func_rank(null_pointer_provenance_min_addr) < 0) 0.033751s: Exiting Redux.assert_term: 0.000003 seconds 0.033761s: Entering Redux.assume(true ==> ptr_provenance_min_addr(null_pointer_provenance) = 0) 0.033792s: Exiting Redux.assume: 0.000017 seconds 0.033806s: Entering Redux.assert_term(func_rank(null_pointer_provenance_max_addr) < 0) 0.033818s: Exiting Redux.assert_term: 0.000003 seconds 0.033830s: Entering Redux.assume(true ==> ptr_provenance_max_addr(null_pointer_provenance) = 4294967295) 0.033850s: Exiting Redux.assume: 0.000012 seconds 0.033864s: Entering Redux.assert_term(func_rank(field_ptr_provenance_min_addr) < 0) 0.033876s: Exiting Redux.assert_term: 0.000003 seconds 0.033897s: Entering Redux.assert_term(func_rank(field_ptr_provenance_max_addr) < 0) 0.033909s: Exiting Redux.assert_term: 0.000002 seconds 0.033928s: Entering Redux.assert_term(func_rank(field_pointer_within_limits_def) < 0) 0.033940s: Exiting Redux.assert_term: 0.000002 seconds 0.033961s: Entering Redux.assert_term(func_rank(first_field_pointer_within_limits_elim) < 0) 0.033973s: Exiting Redux.assert_term: 0.000003 seconds 0.033994s: Entering Redux.assert_term(func_rank(first_field_of_union_variant_pointer_within_limits_elim) < 0) 0.034011s: Exiting Redux.assert_term: 0.000003 seconds 0.034034s: Entering Redux.assert_term(func_rank(ptr_within_limits_field_ptr_0) < 0) 0.034046s: Exiting Redux.assert_term: 0.000003 seconds 0.034066s: Entering Redux.assert_term(func_rank(has_type_short_ushort) < 0) 0.034077s: Exiting Redux.assert_term: 0.000003 seconds 0.034093s: Entering Redux.assert_term(func_rank(has_type_int_uint) < 0) 0.034105s: Exiting Redux.assert_term: 0.000003 seconds 0.034125s: Entering Redux.assert_term(func_rank(has_type_long_ulong) < 0) 0.034137s: Exiting Redux.assert_term: 0.000003 seconds 0.034152s: Entering Redux.assert_term(func_rank(has_type_llong_ullong) < 0) 0.034163s: Exiting Redux.assert_term: 0.000002 seconds 0.034178s: Entering Redux.assert_term(func_rank(has_type_intptr_uintptr) < 0) 0.034190s: Exiting Redux.assert_term: 0.000002 seconds 0.034205s: Entering Redux.assert_term(func_rank(has_type_int8_uint8) < 0) 0.034216s: Exiting Redux.assert_term: 0.000003 seconds 0.034236s: Entering Redux.assert_term(func_rank(has_type_int16_uint16) < 0) 0.034248s: Exiting Redux.assert_term: 0.000002 seconds 0.034262s: Entering Redux.assert_term(func_rank(has_type_int32_uint32) < 0) 0.034274s: Exiting Redux.assert_term: 0.000002 seconds 0.034288s: Entering Redux.assert_term(func_rank(has_type_int64_uint64) < 0) 0.034300s: Exiting Redux.assert_term: 0.000002 seconds 0.034314s: Entering Redux.assert_term(func_rank(has_type_int128_uint128) < 0) 0.034330s: Exiting Redux.assert_term: 0.000003 seconds 0.034345s: Entering Redux.assert_term(func_rank(has_type_ptr_add_) < 0) 0.034356s: Exiting Redux.assert_term: 0.000002 seconds 0.034378s: Entering Redux.assert_term(func_rank(llong_integer_to_llong_) < 0) 0.034390s: Exiting Redux.assert_term: 0.000003 seconds 0.034405s: Entering Redux.assert_term(func_rank(u_llong_integer_to_ullong_) < 0) 0.034417s: Exiting Redux.assert_term: 0.000002 seconds 0.034486s: Entering Redux.assert_term(func_rank(pointer_nonzero) < 0) 0.034503s: Exiting Redux.assert_term: 0.000002 seconds 0.034524s: Entering Redux.assert_term(func_rank(pointer_of_chars_of_pointer) < 0) 0.034536s: Exiting Redux.assert_term: 0.000002 seconds 0.034562s: Entering Redux.assert_term(func_rank(chars_of_pointer_of_chars) < 0) 0.034574s: Exiting Redux.assert_term: 0.000003 seconds 0.034595s: Entering Redux.assert_term(func_rank(chars_to_chars_) < 0) 0.034607s: Exiting Redux.assert_term: 0.000003 seconds 0.034620s: Entering Redux.assert_term(func_rank(chars__to_chars) < 0) 0.034637s: Exiting Redux.assert_term: 0.000002 seconds 0.034653s: Entering Redux.assert_term(func_rank(chars__split) < 0) 0.034665s: Exiting Redux.assert_term: 0.000003 seconds 0.034679s: Entering Redux.assert_term(func_rank(chars__join) < 0) 0.034691s: Exiting Redux.assert_term: 0.000002 seconds 0.034704s: Entering Redux.assert_term(func_rank(chars_chars__join) < 0) 0.034716s: Exiting Redux.assert_term: 0.000003 seconds 0.034729s: Entering Redux.assert_term(func_rank(chars__inv) < 0) 0.034746s: Exiting Redux.assert_term: 0.000002 seconds 0.034759s: Entering Redux.assert_term(func_rank(chars_inv) < 0) 0.034771s: Exiting Redux.assert_term: 0.000002 seconds 0.034795s: Entering Redux.assert_term(func_rank(chars_split) < 0) 0.034806s: Exiting Redux.assert_term: 0.000002 seconds 0.034821s: Entering Redux.assert_term(func_rank(chars_join) < 0) 0.034832s: Exiting Redux.assert_term: 0.000002 seconds 0.034846s: Entering Redux.assert_term(func_rank(int_of_chars_of_int) < 0) 0.034862s: Exiting Redux.assert_term: 0.000003 seconds 0.034882s: Entering Redux.assert_term(func_rank(chars_of_int_of_chars) < 0) 0.034894s: Exiting Redux.assert_term: 0.000003 seconds 0.034917s: Entering Redux.assert_term(func_rank(chars_of_int_size) < 0) 0.034929s: Exiting Redux.assert_term: 0.000002 seconds 0.034945s: Entering Redux.assert_term(func_rank(int_of_chars_size) < 0) 0.034956s: Exiting Redux.assert_term: 0.000003 seconds 0.034977s: Entering Redux.assert_term(func_rank(chars__to_int_) < 0) 0.034994s: Exiting Redux.assert_term: 0.000002 seconds 0.035007s: Entering Redux.assert_term(func_rank(chars_to_integer) < 0) 0.035019s: Exiting Redux.assert_term: 0.000002 seconds 0.035032s: Entering Redux.assert_term(func_rank(chars_to_u_integer) < 0) 0.035044s: Exiting Redux.assert_term: 0.000002 seconds 0.035057s: Entering Redux.assert_term(func_rank(chars_to_short_integer) < 0) 0.035069s: Exiting Redux.assert_term: 0.000002 seconds 0.035082s: Entering Redux.assert_term(func_rank(chars_to_u_short_integer) < 0) 0.035099s: Exiting Redux.assert_term: 0.000003 seconds 0.035113s: Entering Redux.assert_term(func_rank(chars_to_pointer) < 0) 0.035125s: Exiting Redux.assert_term: 0.000002 seconds 0.035138s: Entering Redux.assert_term(func_rank(chars_to_boolean) < 0) 0.035149s: Exiting Redux.assert_term: 0.000003 seconds 0.035162s: Entering Redux.assert_term(func_rank(chars_to_integer_) < 0) 0.035173s: Exiting Redux.assert_term: 0.000002 seconds 0.035193s: Entering Redux.assert_term(func_rank(int__to_chars_) < 0) 0.035204s: Exiting Redux.assert_term: 0.000003 seconds 0.035218s: Entering Redux.assert_term(func_rank(integer_to_chars) < 0) 0.035229s: Exiting Redux.assert_term: 0.000003 seconds 0.035243s: Entering Redux.assert_term(func_rank(uint__to_chars_) < 0) 0.035254s: Exiting Redux.assert_term: 0.000003 seconds 0.035267s: Entering Redux.assert_term(func_rank(u_integer_to_chars) < 0) 0.035278s: Exiting Redux.assert_term: 0.000002 seconds 0.035296s: Entering Redux.assert_term(func_rank(short_integer_to_chars) < 0) 0.035308s: Exiting Redux.assert_term: 0.000003 seconds 0.035321s: Entering Redux.assert_term(func_rank(u_short_integer_to_chars) < 0) 0.035333s: Exiting Redux.assert_term: 0.000002 seconds 0.035346s: Entering Redux.assert_term(func_rank(pointer_to_chars) < 0) 0.035358s: Exiting Redux.assert_term: 0.000002 seconds 0.035371s: Entering Redux.assert_term(func_rank(boolean_to_chars) < 0) 0.035382s: Exiting Redux.assert_term: 0.000003 seconds 0.035400s: Entering Redux.assert_term(func_rank(integer__to_chars) < 0) 0.035412s: Exiting Redux.assert_term: 0.000002 seconds 0.035426s: Entering Redux.assert_term(func_rank(u_character_to_character) < 0) 0.035437s: Exiting Redux.assert_term: 0.000003 seconds 0.035449s: Entering Redux.assert_term(func_rank(character_to_u_character) < 0) 0.035461s: Exiting Redux.assert_term: 0.000002 seconds 0.035473s: Entering Redux.assert_term(func_rank(uchars__inv) < 0) 0.035492s: Exiting Redux.assert_term: 0.000002 seconds 0.035505s: Entering Redux.assert_term(func_rank(uchars__split) < 0) 0.035516s: Exiting Redux.assert_term: 0.000002 seconds 0.035531s: Entering Redux.assert_term(func_rank(uchars_to_uchars_) < 0) 0.035542s: Exiting Redux.assert_term: 0.000003 seconds 0.035556s: Entering Redux.assert_term(func_rank(uchars_inv) < 0) 0.035567s: Exiting Redux.assert_term: 0.000003 seconds 0.035580s: Entering Redux.assert_term(func_rank(uchars_split) < 0) 0.035600s: Exiting Redux.assert_term: 0.000003 seconds 0.035616s: Entering Redux.assert_term(func_rank(uchars_join) < 0) 0.035628s: Exiting Redux.assert_term: 0.000003 seconds 0.035642s: Entering Redux.assert_term(func_rank(ints__split) < 0) 0.035653s: Exiting Redux.assert_term: 0.000002 seconds 0.035668s: Entering Redux.assert_term(func_rank(ints__join) < 0) 0.035679s: Exiting Redux.assert_term: 0.000002 seconds 0.035693s: Entering Redux.assert_term(func_rank(ints_to_ints_) < 0) 0.035705s: Exiting Redux.assert_term: 0.000003 seconds 0.035723s: Entering Redux.assert_term(func_rank(ints__to_ints) < 0) 0.035735s: Exiting Redux.assert_term: 0.000003 seconds 0.035750s: Entering Redux.assert_term(func_rank(ints_inv) < 0) 0.035761s: Exiting Redux.assert_term: 0.000003 seconds 0.035774s: Entering Redux.assert_term(func_rank(ints__inv) < 0) 0.035793s: Exiting Redux.assert_term: 0.000003 seconds 0.035806s: Entering Redux.assert_term(func_rank(uints_inv) < 0) 0.035817s: Exiting Redux.assert_term: 0.000002 seconds 0.035835s: Entering Redux.assert_term(func_rank(llongs_inv) < 0) 0.035846s: Exiting Redux.assert_term: 0.000003 seconds 0.035858s: Entering Redux.assert_term(func_rank(ullongs_inv) < 0) 0.035870s: Exiting Redux.assert_term: 0.000002 seconds 0.035882s: Entering Redux.assert_term(func_rank(shorts_inv) < 0) 0.035893s: Exiting Redux.assert_term: 0.000002 seconds 0.035905s: Entering Redux.assert_term(func_rank(ushorts_inv) < 0) 0.035917s: Exiting Redux.assert_term: 0.000002 seconds 0.035933s: Entering Redux.assert_term(func_rank(bools_inv) < 0) 0.035945s: Exiting Redux.assert_term: 0.000002 seconds 0.035957s: Entering Redux.assert_term(func_rank(pointers__inv) < 0) 0.035968s: Exiting Redux.assert_term: 0.000002 seconds 0.035981s: Entering Redux.assert_term(func_rank(pointers__split) < 0) 0.035992s: Exiting Redux.assert_term: 0.000002 seconds 0.036008s: Entering Redux.assert_term(func_rank(pointers__join) < 0) 0.036019s: Exiting Redux.assert_term: 0.000003 seconds 0.036039s: Entering Redux.assert_term(func_rank(pointers_pointers__join) < 0) 0.036051s: Exiting Redux.assert_term: 0.000003 seconds 0.036066s: Entering Redux.assert_term(func_rank(pointers_to_pointers_) < 0) 0.036078s: Exiting Redux.assert_term: 0.000003 seconds 0.036093s: Entering Redux.assert_term(func_rank(pointers_inv) < 0) 0.036104s: Exiting Redux.assert_term: 0.000003 seconds 0.036118s: Entering Redux.assert_term(func_rank(pointers_split) < 0) 0.036130s: Exiting Redux.assert_term: 0.000003 seconds 0.036150s: Entering Redux.assert_term(func_rank(pointers_join) < 0) 0.036162s: Exiting Redux.assert_term: 0.000003 seconds 0.036177s: Entering Redux.assert_term(func_rank(map_uchar_of_char_char_of_uchar) < 0) 0.036189s: Exiting Redux.assert_term: 0.000003 seconds 0.036209s: Entering Redux.assert_term(func_rank(map_char_of_uchar_uchar_of_char) < 0) 0.036221s: Exiting Redux.assert_term: 0.000002 seconds 0.036239s: Entering Redux.assert_term(func_rank(chars_to_uchars) < 0) 0.036256s: Exiting Redux.assert_term: 0.000003 seconds 0.036270s: Entering Redux.assert_term(func_rank(chars__to_uchars_) < 0) 0.036282s: Exiting Redux.assert_term: 0.000002 seconds 0.036296s: Entering Redux.assert_term(func_rank(uchars_to_chars) < 0) 0.036307s: Exiting Redux.assert_term: 0.000003 seconds 0.036320s: Entering Redux.assert_term(func_rank(uchars__to_chars_) < 0) 0.036332s: Exiting Redux.assert_term: 0.000002 seconds 0.036345s: Entering Redux.assert_term(func_rank(chars_to_ints) < 0) 0.036365s: Exiting Redux.assert_term: 0.000002 seconds 0.036379s: Entering Redux.assert_term(func_rank(ints_to_chars) < 0) 0.036391s: Exiting Redux.assert_term: 0.000003 seconds 0.036405s: Entering Redux.assert_term(func_rank(ints__to_chars_) < 0) 0.036416s: Exiting Redux.assert_term: 0.000003 seconds 0.036430s: Entering Redux.assert_term(func_rank(chars_to_uints) < 0) 0.036441s: Exiting Redux.assert_term: 0.000003 seconds 0.036455s: Entering Redux.assert_term(func_rank(uints_to_chars) < 0) 0.036474s: Exiting Redux.assert_term: 0.000003 seconds 0.036488s: Entering Redux.assert_term(func_rank(chars_to_bools) < 0) 0.036499s: Exiting Redux.assert_term: 0.000002 seconds 0.036514s: Entering Redux.assert_term(func_rank(bools_to_chars) < 0) 0.036526s: Exiting Redux.assert_term: 0.000002 seconds 0.036540s: Entering Redux.assert_term(func_rank(chars_to_integers_) < 0) 0.036551s: Exiting Redux.assert_term: 0.000003 seconds 0.036567s: Entering Redux.assert_term(func_rank(integers__to_chars) < 0) 0.036584s: Exiting Redux.assert_term: 0.000003 seconds 0.036600s: Entering Redux.assert_term(func_rank(integers___to_chars_) < 0) 0.036614s: Exiting Redux.assert_term: 0.000003 seconds 0.036627s: Entering Redux.assert_term(func_rank(uchars_to_integers_) < 0) 0.036639s: Exiting Redux.assert_term: 0.000002 seconds 0.036654s: Entering Redux.assert_term(func_rank(integers__to_uchars) < 0) 0.036666s: Exiting Redux.assert_term: 0.000002 seconds 0.036679s: Entering Redux.assert_term(func_rank(chars__to_pointers_) < 0) 0.036695s: Exiting Redux.assert_term: 0.000003 seconds 0.036711s: Entering Redux.assert_term(func_rank(pointers__to_chars_) < 0) 0.036722s: Exiting Redux.assert_term: 0.000003 seconds 0.036736s: Entering Redux.assert_term(func_rank(chars_to_pointers) < 0) 0.036747s: Exiting Redux.assert_term: 0.000002 seconds 0.036763s: Entering Redux.assert_term(func_rank(pointers_to_chars) < 0) 0.036775s: Exiting Redux.assert_term: 0.000002 seconds 0.036796s: Entering Redux.assert_term(func_rank(integers__inv) < 0) 0.036812s: Exiting Redux.assert_term: 0.000003 seconds 0.036827s: Entering Redux.assert_term(func_rank(integers__to_integers__) < 0) 0.036838s: Exiting Redux.assert_term: 0.000003 seconds 0.036854s: Entering Redux.assert_term(func_rank(divrem_elim) < 0) 0.036865s: Exiting Redux.assert_term: 0.000003 seconds 0.036878s: Entering Redux.assert_term(func_rank(string_to_body_chars) < 0) 0.036890s: Exiting Redux.assert_term: 0.000002 seconds 0.036903s: Entering Redux.assert_term(func_rank(body_chars_to_string) < 0) 0.036919s: Exiting Redux.assert_term: 0.000003 seconds 0.036936s: Entering Redux.assert_term(func_rank(chars_to_string) < 0) 0.036948s: Exiting Redux.assert_term: 0.000003 seconds 0.036963s: Entering Redux.assert_term(func_rank(string_to_chars_) < 0) 0.036975s: Exiting Redux.assert_term: 0.000003 seconds 0.036989s: Entering Redux.assert_term(func_rank(string_to_chars) < 0) 0.037000s: Exiting Redux.assert_term: 0.000003 seconds 0.037014s: Entering Redux.assert_term(func_rank(chars_separate_string) < 0) 0.037030s: Exiting Redux.assert_term: 0.000003 seconds 0.037328s: Entering Redux.assert_term(func_rank(chars_unseparate_string) < 0) 0.037343s: Exiting Redux.assert_term: 0.000004 seconds 0.038326s: Entering Redux.assert_term(func_rank(reach_error) = 199) 0.038345s: Exiting Redux.assert_term: 0.000006 seconds 0.038359s: Entering Redux.assert_term(func_rank(__VERIFIER_assert) = 200) 0.038371s: Exiting Redux.assert_term: 0.000003 seconds 0.038392s: Entering Redux.assert_term(func_rank(main) = 201) 0.038406s: Exiting Redux.assert_term: 0.000004 seconds 0.038434s: underapprox_2_2__verifast_instrumented_modified.c(19,5-9): Function 'main': Function type implementation check 0.038448s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,18-24): Producing assertion 0.038462s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,49-51): Producing assertion 0.038480s: Entering Redux.assume(0 <= argc) 0.038494s: Exiting Redux.assume: 0.000004 seconds 0.038502s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,61-62): Producing assertion 0.038511s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,64-68): Producing assertion 0.038525s: underapprox_2_2__verifast_instrumented_modified.c(19,29-35): Consuming assertion 0.038538s: Consuming chunk module(underapprox_2_2__verifast_instrumented_modified, true) 0.038556s: underapprox_2_2__verifast_instrumented_modified.c(20,13-17): Producing assertion 0.038567s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1085,17-21): Consuming assertion 0.038576s: underapprox_2_2__verifast_instrumented_modified.c(19,5-9): Cleaning up dummy fraction chunks 0.038584s: underapprox_2_2__verifast_instrumented_modified.c(19,5-9): Leak check. 0.038625s: underapprox_2_2__verifast_instrumented_modified.c(6,6-17): Verifying function 'reach_error' 0.038642s: underapprox_2_2__verifast_instrumented_modified.c(6,33-38): Producing assertion 0.038650s: Entering Redux.assume(false) 0.038661s: Exiting Redux.assume: 0.000001 seconds 0.038674s: Entering Redux.assert_term(-2147483648 <= cond && cond <= 2147483647) 0.038687s: Exiting Redux.assert_term: 0.000004 seconds 0.038698s: underapprox_2_2__verifast_instrumented_modified.c(10,6-23): Verifying function '__VERIFIER_assert' 0.038706s: underapprox_2_2__verifast_instrumented_modified.c(10,50-51): Producing assertion 0.038719s: Entering Redux.assume(0 < cond) 0.038733s: Exiting Redux.assume: 0.000005 seconds 0.038754s: underapprox_2_2__verifast_instrumented_modified.c(10,6-23): Executing statement 0.038773s: underapprox_2_2__verifast_instrumented_modified.c(13,3-5): Executing statement 0.038804s: Entering Redux.assume(!(!(cond = 0))) 0.038822s: Exiting Redux.assume: 0.000009 seconds 0.038832s: Entering Redux.assume(!(!(!(cond = 0)))) 0.038844s: Exiting Redux.assume: 0.000003 seconds 0.038858s: underapprox_2_2__verifast_instrumented_modified.c(16,3-9): Executing return statement 0.038868s: underapprox_2_2__verifast_instrumented_modified.c(11,16-17): Consuming assertion 0.038877s: Entering Redux.query(0 < cond) 0.038890s: Exiting Redux.query 0.038898s: underapprox_2_2__verifast_instrumented_modified.c(17,1-2): Cleaning up dummy fraction chunks 0.038906s: underapprox_2_2__verifast_instrumented_modified.c(17,1-2): Leak check. 0.038922s: underapprox_2_2__verifast_instrumented_modified.c(19,5-9): Verifying function 'main' 0.038936s: underapprox_2_2__verifast_instrumented_modified.c(19,29-35): Producing assertion 0.038948s: underapprox_2_2__verifast_instrumented_modified.c(23,5-16): Executing statement 0.038964s: Consuming chunk [_]module(underapprox_2_2__verifast_instrumented_modified, true) 0.038975s: underapprox_2_2__verifast_instrumented_modified.c(19,5-9): Executing statement 0.038986s: underapprox_2_2__verifast_instrumented_modified.c(25,18-19): Executing statement 0.039002s: underapprox_2_2__verifast_instrumented_modified.c(26,18-19): Executing statement 0.039012s: underapprox_2_2__verifast_instrumented_modified.c(28,3-8): Executing statement 0.039025s: underapprox_2_2__verifast_instrumented_modified.c(28,40-42): Consuming assertion 0.039034s: Entering Redux.query(0 = 6 || 0 < 6) 0.039055s: Exiting Redux.query 0.039065s: Entering Redux.assert_term(0 <= x && x <= 4294967295) 0.039079s: Exiting Redux.assert_term: 0.000005 seconds 0.039093s: Entering Redux.assert_term(0 <= y && y <= 4294967295) 0.039106s: Exiting Redux.assert_term: 0.000004 seconds 0.039115s: underapprox_2_2__verifast_instrumented_modified.c(28,40-42): Producing assertion 0.039124s: Entering Redux.assume(x = 6 || x < 6) 0.039148s: Exiting Redux.assume: 0.000015 seconds 0.039157s: underapprox_2_2__verifast_instrumented_modified.c(28,3-8): Evaluating loop condition 0.039828s: Entering Redux.assume(x < 6) 0.039852s: Exiting Redux.assume: 0.000013 seconds 0.039870s: underapprox_2_2__verifast_instrumented_modified.c(29,2-3): Executing statement 0.039881s: underapprox_2_2__verifast_instrumented_modified.c(30,6-8): Executing statement 0.039897s: underapprox_2_2__verifast_instrumented_modified.c(31,7-9): Executing statement 0.039909s: underapprox_2_2__verifast_instrumented_modified.c(28,40-42): Consuming assertion 0.039919s: Entering Redux.query((x + 1) = 6 || (x + 1) < 6) 0.039957s: Exiting Redux.query 0.039967s: underapprox_2_2__verifast_instrumented_modified.c(32,3-4): Cleaning up dummy fraction chunks 0.039983s: underapprox_2_2__verifast_instrumented_modified.c(32,3-4): Leak check. 0.039993s: Entering Redux.assume(!(x < 6)) 0.040015s: Exiting Redux.assume: 0.000013 seconds 0.040024s: underapprox_2_2__verifast_instrumented_modified.c(34,3-20): Executing statement 0.040038s: Entering Redux.assume(x = 6) 0.040058s: Exiting Redux.assume: 0.000010 seconds 0.040068s: underapprox_2_2__verifast_instrumented_modified.c(34,3-20): Verifying call 0.040081s: underapprox_2_2__verifast_instrumented_modified.c(10,50-51): Consuming assertion 0.040090s: Entering Redux.query(0 < 1) 0.040098s: Exiting Redux.query 0.040108s: underapprox_2_2__verifast_instrumented_modified.c(11,16-17): Producing assertion 0.040116s: Entering Redux.assume(0 < 1) 0.040125s: Exiting Redux.assume: 0.000000 seconds 0.040135s: underapprox_2_2__verifast_instrumented_modified.c(35,2-8): Executing return statement 0.040144s: underapprox_2_2__verifast_instrumented_modified.c(20,13-17): Consuming assertion 0.040156s: underapprox_2_2__verifast_instrumented_modified.c(35,12-13): Cleaning up dummy fraction chunks 0.040164s: underapprox_2_2__verifast_instrumented_modified.c(35,12-13): Leak check. 0.040175s: Entering Redux.assume(!(x = 6)) 0.040195s: Exiting Redux.assume: 0.000011 seconds 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% underapprox_2_2__verifast_instrumented_modified.c : lines: code: 14; annot: 10; mixed: 5; overhead: 107% Statements parsed: 101 Open statements parsed: 0 Close statements parsed: 0 Statement executions: 8 Execution steps (including assertion production/consumption steps): 46 Symbolic execution forks: 3 Prover assumes: 11 Term equality tests -- same term: 3 Term equality tests -- prover query: 0 Term equality tests -- total: 3 Other prover queries: 4 Prover statistics: # toplevel assumes and queries (with # pending case splits) = 186 (0), 4 (1), 0 (more than 30) assume_core_count = 204 number of case splits = 4 simplex_assert_ge_count = 155 simplex_assert_eq_count = 7 simplex_assert_neq_count = 0 max_truenode_childcount = 3 max_falsenode_childcount = 5 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: 0.000523s Time spent in Simplex: 0.000228s Time spent parsing: 0.016669s Function timings (> 0.1s): Total time: 0.03 seconds 0 errors found (8 statements verified)