./verifast-validate-witness.sh sv-benchmarks/c/loop-invariants/mod4.c ./results/automizer-verification-files/SV-COMP24_unreach-call/mod4.yml/witness-2.1.yml -------------------------------------------------------------------------------- + PROGRAM=sv-benchmarks/c/loop-invariants/mod4.c + WITNESS=./results/automizer-verification-files/SV-COMP24_unreach-call/mod4.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/loop-invariants/mod4.c + FILE=mod4.c ++ echo mod4 ++ sed 's/[-\.]/_/g' - + SANITIZED=mod4 + MODULE=mod4__verifast_instrumented_modified + INSTRUMENTED_PROGRAM=mod4__verifast_instrumented.c ++ basename ./results/automizer-verification-files/SV-COMP24_unreach-call/mod4.yml/witness-2.1.yml + TRANSLATED_WITNESS=verifast_translated.witness-2.1.yml + FINAL_PROGRAM=mod4__verifast_instrumented_modified.c + change_format_cli.py -w ./results/automizer-verification-files/SV-COMP24_unreach-call/mod4.yml/witness-2.1.yml -p sv-benchmarks/c/loop-invariants/mod4.c -o verifast_translated.witness-2.1.yml --from acsl_expression --to verifast_expression -n mod4__verifast_instrumented_modified + instrument_program_cli.py -w verifast_translated.witness-2.1.yml -p sv-benchmarks/c/loop-invariants/mod4.c -o mod4__verifast_instrumented.c + program_modifications_cli.py -p mod4__verifast_instrumented.c -o mod4__verifast_instrumented_modified.c + verifast -stats -verbose 4 -allow_dead_code -prover Redux -read_options_from_source_file -c mod4__verifast_instrumented_modified.c mod4__verifast_instrumented_modified.c 0.007150s: Entering Redux.assert_term(unboxed_bool(0) = false) 0.007182s: Exiting Redux.assert_term: 0.000012 seconds 0.007219s: Entering Redux.assert_term(sizeof(bool_typeid) = 1) 0.007236s: Exiting Redux.assert_term: 0.000006 seconds 0.007245s: Entering Redux.assert_term(sizeof(char_typeid) = 1) 0.007257s: Exiting Redux.assert_term: 0.000004 seconds 0.007268s: Entering Redux.assert_term(sizeof(unsigned_char_typeid) = 1) 0.007290s: Exiting Redux.assert_term: 0.000002 seconds 0.007301s: Entering Redux.assert_term(sizeof(short_typeid) = 2) 0.007315s: Exiting Redux.assert_term: 0.000005 seconds 0.007324s: Entering Redux.assert_term(sizeof(ushort_typeid) = 2) 0.007336s: Exiting Redux.assert_term: 0.000005 seconds 0.007347s: Entering Redux.assert_term(sizeof(int_typeid) = 4) 0.007361s: Exiting Redux.assert_term: 0.000002 seconds 0.007369s: Entering Redux.assert_term(sizeof(unsigned_int_typeid) = 4) 0.007405s: Exiting Redux.assert_term: 0.000022 seconds 0.007414s: Entering Redux.assert_term(sizeof(long_typeid) = 4) 0.007430s: Exiting Redux.assert_term: 0.000003 seconds 0.007440s: Entering Redux.assert_term(sizeof(unsigned_long_typeid) = 4) 0.007453s: Exiting Redux.assert_term: 0.000002 seconds 0.007462s: Entering Redux.assert_term(sizeof(long_long_typeid) = 8) 0.007477s: Exiting Redux.assert_term: 0.000006 seconds 0.007487s: Entering Redux.assert_term(sizeof(unsigned_long_long_typeid) = 8) 0.007503s: Exiting Redux.assert_term: 0.000002 seconds 0.007513s: Entering Redux.assert_term(sizeof(intptr_t_typeid) = 4) 0.007526s: Exiting Redux.assert_term: 0.000004 seconds 0.007535s: Entering Redux.assert_term(sizeof(uintptr_t_typeid) = 4) 0.007547s: Exiting Redux.assert_term: 0.000004 seconds 0.007556s: Entering Redux.assert_term(sizeof(uint8_t_typeid) = 1) 0.007569s: Exiting Redux.assert_term: 0.000002 seconds 0.007579s: Entering Redux.assert_term(sizeof(int8_t_typeid) = 1) 0.007597s: Exiting Redux.assert_term: 0.000002 seconds 0.007605s: Entering Redux.assert_term(sizeof(uint16_t_typeid) = 2) 0.007618s: Exiting Redux.assert_term: 0.000004 seconds 0.007626s: Entering Redux.assert_term(sizeof(int16_t_typeid) = 2) 0.007639s: Exiting Redux.assert_term: 0.000004 seconds 0.007649s: Entering Redux.assert_term(sizeof(uint32_t_typeid) = 4) 0.007660s: Exiting Redux.assert_term: 0.000002 seconds 0.007670s: Entering Redux.assert_term(sizeof(int32_t_typeid) = 4) 0.007691s: Exiting Redux.assert_term: 0.000007 seconds 0.007700s: Entering Redux.assert_term(sizeof(uint64_t_typeid) = 8) 0.007713s: Exiting Redux.assert_term: 0.000004 seconds 0.007723s: Entering Redux.assert_term(sizeof(int64_t_typeid) = 8) 0.007734s: Exiting Redux.assert_term: 0.000003 seconds 0.007744s: Entering Redux.assert_term(sizeof(uint128_t_typeid) = 16) 0.007758s: Exiting Redux.assert_term: 0.000004 seconds 0.007767s: Entering Redux.assert_term(sizeof(int128_t_typeid) = 16) 0.007784s: Exiting Redux.assert_term: 0.000002 seconds 0.007796s: Entering Redux.assert_term(sizeof(float_typeid) = 4) 0.007810s: Exiting Redux.assert_term: 0.000002 seconds 0.007818s: Entering Redux.assert_term(sizeof(double_typeid) = 8) 0.007831s: Exiting Redux.assert_term: 0.000005 seconds 0.007839s: Entering Redux.assert_term(sizeof(void_ptr_typeid) = 4) 0.007852s: Exiting Redux.assert_term: 0.000004 seconds 0.025369s: Entering Redux.assert_term(func_rank(default_value_eq_zero) < 0) 0.025457s: Exiting Redux.assert_term: 0.000009 seconds 0.025476s: Entering Redux.assume(true ==> default_value = 0) 0.025491s: Exiting Redux.assume: 0.000004 seconds 0.026889s: Entering Redux.assert_term(func_rank(length_nonnegative) < 0) 0.026916s: Exiting Redux.assert_term: 0.000005 seconds 0.026934s: Entering Redux.assert_term(func_rank(append_nil) < 0) 0.026949s: Exiting Redux.assert_term: 0.000004 seconds 0.026964s: Entering Redux.assert_term(func_rank(length_append) < 0) 0.026978s: Exiting Redux.assert_term: 0.000003 seconds 0.027008s: Entering Redux.assert_term(func_rank(reverse_reverse) < 0) 0.027024s: Exiting Redux.assert_term: 0.000004 seconds 0.027038s: Entering Redux.assert_term(func_rank(mem_nth) < 0) 0.027054s: Exiting Redux.assert_term: 0.000003 seconds 0.027076s: Entering Redux.assert_term(func_rank(mem_append) < 0) 0.027092s: Exiting Redux.assert_term: 0.000004 seconds 0.027113s: Entering Redux.assert_term(func_rank(take_0) < 0) 0.027128s: Exiting Redux.assert_term: 0.000003 seconds 0.027149s: Entering Redux.assert_term(func_rank(take_length) < 0) 0.027164s: Exiting Redux.assert_term: 0.000003 seconds 0.027183s: Entering Redux.assert_term(func_rank(length_take) < 0) 0.027198s: Exiting Redux.assert_term: 0.000003 seconds 0.027217s: Entering Redux.assert_term(func_rank(nth_take) < 0) 0.027233s: Exiting Redux.assert_term: 0.000004 seconds 0.027254s: Entering Redux.assert_term(func_rank(drop_0) < 0) 0.027270s: Exiting Redux.assert_term: 0.000003 seconds 0.027291s: Entering Redux.assert_term(func_rank(drop_length) < 0) 0.027307s: Exiting Redux.assert_term: 0.000003 seconds 0.027325s: Entering Redux.assert_term(func_rank(length_drop) < 0) 0.027341s: Exiting Redux.assert_term: 0.000003 seconds 0.027361s: Entering Redux.assert_term(func_rank(drop_n_take_n) < 0) 0.027386s: Exiting Redux.assert_term: 0.000003 seconds 0.027406s: Entering Redux.assert_term(func_rank(length_remove) < 0) 0.027421s: Exiting Redux.assert_term: 0.000003 seconds 0.027449s: Entering Redux.assert_term(func_rank(drop_take_remove_nth) < 0) 0.027464s: Exiting Redux.assert_term: 0.000003 seconds 0.027488s: Entering Redux.assert_term(func_rank(append_take_drop_n) < 0) 0.027504s: Exiting Redux.assert_term: 0.000003 seconds 0.027526s: Entering Redux.assert_term(func_rank(mem_index_of) < 0) 0.027541s: Exiting Redux.assert_term: 0.000003 seconds 0.027560s: Entering Redux.assert_term(func_rank(nth_update) < 0) 0.027574s: Exiting Redux.assert_term: 0.000003 seconds 0.027606s: Entering Redux.assert_term(func_rank(length_update) < 0) 0.027622s: Exiting Redux.assert_term: 0.000004 seconds 0.031471s: Entering Redux.assume(null_pointer = pointer_ctor(null_pointer_provenance, 0)) 0.031528s: Exiting Redux.assume: 0.000006 seconds 0.037289s: Entering Redux.assert_term(func_rank(field_ptr_provenance_injective) < 0) 0.037334s: Exiting Redux.assert_term: 0.000008 seconds 0.037356s: Entering Redux.assert_term(func_rank(ptr_provenance_min_addr_limits) < 0) 0.037397s: Exiting Redux.assert_term: 0.000004 seconds 0.037413s: Entering Redux.assert_term(func_rank(ptr_provenance_max_addr_limits) < 0) 0.037427s: Exiting Redux.assert_term: 0.000005 seconds 0.037442s: Entering Redux.assert_term(func_rank(null_pointer_provenance_min_addr) < 0) 0.037455s: Exiting Redux.assert_term: 0.000002 seconds 0.037466s: Entering Redux.assume(true ==> ptr_provenance_min_addr(null_pointer_provenance) = 0) 0.037486s: Exiting Redux.assume: 0.000011 seconds 0.037500s: Entering Redux.assert_term(func_rank(null_pointer_provenance_max_addr) < 0) 0.037519s: Exiting Redux.assert_term: 0.000003 seconds 0.037529s: Entering Redux.assume(true ==> ptr_provenance_max_addr(null_pointer_provenance) = 4294967295) 0.037553s: Exiting Redux.assume: 0.000013 seconds 0.037567s: Entering Redux.assert_term(func_rank(field_ptr_provenance_min_addr) < 0) 0.037579s: Exiting Redux.assert_term: 0.000003 seconds 0.037597s: Entering Redux.assert_term(func_rank(field_ptr_provenance_max_addr) < 0) 0.037614s: Exiting Redux.assert_term: 0.000002 seconds 0.037634s: Entering Redux.assert_term(func_rank(field_pointer_within_limits_def) < 0) 0.037647s: Exiting Redux.assert_term: 0.000003 seconds 0.037671s: Entering Redux.assert_term(func_rank(first_field_pointer_within_limits_elim) < 0) 0.037684s: Exiting Redux.assert_term: 0.000002 seconds 0.037706s: Entering Redux.assert_term(func_rank(first_field_of_union_variant_pointer_within_limits_elim) < 0) 0.037718s: Exiting Redux.assert_term: 0.000003 seconds 0.037748s: Entering Redux.assert_term(func_rank(ptr_within_limits_field_ptr_0) < 0) 0.037761s: Exiting Redux.assert_term: 0.000003 seconds 0.037781s: Entering Redux.assert_term(func_rank(has_type_short_ushort) < 0) 0.037793s: Exiting Redux.assert_term: 0.000003 seconds 0.037810s: Entering Redux.assert_term(func_rank(has_type_int_uint) < 0) 0.037822s: Exiting Redux.assert_term: 0.000003 seconds 0.037838s: Entering Redux.assert_term(func_rank(has_type_long_ulong) < 0) 0.037850s: Exiting Redux.assert_term: 0.000003 seconds 0.037874s: Entering Redux.assert_term(func_rank(has_type_llong_ullong) < 0) 0.037886s: Exiting Redux.assert_term: 0.000003 seconds 0.037902s: Entering Redux.assert_term(func_rank(has_type_intptr_uintptr) < 0) 0.037916s: Exiting Redux.assert_term: 0.000002 seconds 0.037931s: Entering Redux.assert_term(func_rank(has_type_int8_uint8) < 0) 0.037944s: Exiting Redux.assert_term: 0.000003 seconds 0.037959s: Entering Redux.assert_term(func_rank(has_type_int16_uint16) < 0) 0.037977s: Exiting Redux.assert_term: 0.000003 seconds 0.037993s: Entering Redux.assert_term(func_rank(has_type_int32_uint32) < 0) 0.038005s: Exiting Redux.assert_term: 0.000002 seconds 0.038020s: Entering Redux.assert_term(func_rank(has_type_int64_uint64) < 0) 0.038032s: Exiting Redux.assert_term: 0.000002 seconds 0.038047s: Entering Redux.assert_term(func_rank(has_type_int128_uint128) < 0) 0.038059s: Exiting Redux.assert_term: 0.000003 seconds 0.038075s: Entering Redux.assert_term(func_rank(has_type_ptr_add_) < 0) 0.038092s: Exiting Redux.assert_term: 0.000002 seconds 0.038114s: Entering Redux.assert_term(func_rank(llong_integer_to_llong_) < 0) 0.038127s: Exiting Redux.assert_term: 0.000002 seconds 0.038143s: Entering Redux.assert_term(func_rank(u_llong_integer_to_ullong_) < 0) 0.038155s: Exiting Redux.assert_term: 0.000002 seconds 0.038222s: Entering Redux.assert_term(func_rank(pointer_nonzero) < 0) 0.038234s: Exiting Redux.assert_term: 0.000003 seconds 0.038261s: Entering Redux.assert_term(func_rank(pointer_of_chars_of_pointer) < 0) 0.038274s: Exiting Redux.assert_term: 0.000003 seconds 0.038301s: Entering Redux.assert_term(func_rank(chars_of_pointer_of_chars) < 0) 0.038313s: Exiting Redux.assert_term: 0.000003 seconds 0.038334s: Entering Redux.assert_term(func_rank(chars_to_chars_) < 0) 0.038346s: Exiting Redux.assert_term: 0.000003 seconds 0.038360s: Entering Redux.assert_term(func_rank(chars__to_chars) < 0) 0.038380s: Exiting Redux.assert_term: 0.000010 seconds 0.038405s: Entering Redux.assert_term(func_rank(chars__split) < 0) 0.038417s: Exiting Redux.assert_term: 0.000002 seconds 0.038431s: Entering Redux.assert_term(func_rank(chars__join) < 0) 0.038443s: Exiting Redux.assert_term: 0.000003 seconds 0.038457s: Entering Redux.assert_term(func_rank(chars_chars__join) < 0) 0.038469s: Exiting Redux.assert_term: 0.000002 seconds 0.038482s: Entering Redux.assert_term(func_rank(chars__inv) < 0) 0.038494s: Exiting Redux.assert_term: 0.000002 seconds 0.038512s: Entering Redux.assert_term(func_rank(chars_inv) < 0) 0.038524s: Exiting Redux.assert_term: 0.000002 seconds 0.038541s: Entering Redux.assert_term(func_rank(chars_split) < 0) 0.038553s: Exiting Redux.assert_term: 0.000002 seconds 0.038567s: Entering Redux.assert_term(func_rank(chars_join) < 0) 0.038579s: Exiting Redux.assert_term: 0.000002 seconds 0.038593s: Entering Redux.assert_term(func_rank(int_of_chars_of_int) < 0) 0.038604s: Exiting Redux.assert_term: 0.000003 seconds 0.038629s: Entering Redux.assert_term(func_rank(chars_of_int_of_chars) < 0) 0.038641s: Exiting Redux.assert_term: 0.000003 seconds 0.038664s: Entering Redux.assert_term(func_rank(chars_of_int_size) < 0) 0.038676s: Exiting Redux.assert_term: 0.000003 seconds 0.038695s: Entering Redux.assert_term(func_rank(int_of_chars_size) < 0) 0.038709s: Exiting Redux.assert_term: 0.000003 seconds 0.038732s: Entering Redux.assert_term(func_rank(chars__to_int_) < 0) 0.038744s: Exiting Redux.assert_term: 0.000003 seconds 0.038765s: Entering Redux.assert_term(func_rank(chars_to_integer) < 0) 0.038777s: Exiting Redux.assert_term: 0.000003 seconds 0.038793s: Entering Redux.assert_term(func_rank(chars_to_u_integer) < 0) 0.038805s: Exiting Redux.assert_term: 0.000002 seconds 0.038820s: Entering Redux.assert_term(func_rank(chars_to_short_integer) < 0) 0.038831s: Exiting Redux.assert_term: 0.000003 seconds 0.038846s: Entering Redux.assert_term(func_rank(chars_to_u_short_integer) < 0) 0.038857s: Exiting Redux.assert_term: 0.000003 seconds 0.038877s: Entering Redux.assert_term(func_rank(chars_to_pointer) < 0) 0.038891s: Exiting Redux.assert_term: 0.000003 seconds 0.038907s: Entering Redux.assert_term(func_rank(chars_to_boolean) < 0) 0.038920s: Exiting Redux.assert_term: 0.000004 seconds 0.038934s: Entering Redux.assert_term(func_rank(chars_to_integer_) < 0) 0.038946s: Exiting Redux.assert_term: 0.000003 seconds 0.038962s: Entering Redux.assert_term(func_rank(int__to_chars_) < 0) 0.038982s: Exiting Redux.assert_term: 0.000003 seconds 0.038997s: Entering Redux.assert_term(func_rank(integer_to_chars) < 0) 0.039010s: Exiting Redux.assert_term: 0.000003 seconds 0.039024s: Entering Redux.assert_term(func_rank(uint__to_chars_) < 0) 0.039036s: Exiting Redux.assert_term: 0.000003 seconds 0.039050s: Entering Redux.assert_term(func_rank(u_integer_to_chars) < 0) 0.039062s: Exiting Redux.assert_term: 0.000002 seconds 0.039076s: Entering Redux.assert_term(func_rank(short_integer_to_chars) < 0) 0.039093s: Exiting Redux.assert_term: 0.000003 seconds 0.039107s: Entering Redux.assert_term(func_rank(u_short_integer_to_chars) < 0) 0.039118s: Exiting Redux.assert_term: 0.000003 seconds 0.039133s: Entering Redux.assert_term(func_rank(pointer_to_chars) < 0) 0.039144s: Exiting Redux.assert_term: 0.000003 seconds 0.039157s: Entering Redux.assert_term(func_rank(boolean_to_chars) < 0) 0.039169s: Exiting Redux.assert_term: 0.000002 seconds 0.039183s: Entering Redux.assert_term(func_rank(integer__to_chars) < 0) 0.039199s: Exiting Redux.assert_term: 0.000002 seconds 0.039214s: Entering Redux.assert_term(func_rank(u_character_to_character) < 0) 0.039226s: Exiting Redux.assert_term: 0.000002 seconds 0.039238s: Entering Redux.assert_term(func_rank(character_to_u_character) < 0) 0.039250s: Exiting Redux.assert_term: 0.000003 seconds 0.039263s: Entering Redux.assert_term(func_rank(uchars__inv) < 0) 0.039274s: Exiting Redux.assert_term: 0.000003 seconds 0.039287s: Entering Redux.assert_term(func_rank(uchars__split) < 0) 0.039308s: Exiting Redux.assert_term: 0.000003 seconds 0.039323s: Entering Redux.assert_term(func_rank(uchars_to_uchars_) < 0) 0.039335s: Exiting Redux.assert_term: 0.000002 seconds 0.039348s: Entering Redux.assert_term(func_rank(uchars_inv) < 0) 0.039360s: Exiting Redux.assert_term: 0.000002 seconds 0.039380s: Entering Redux.assert_term(func_rank(uchars_split) < 0) 0.039392s: Exiting Redux.assert_term: 0.000002 seconds 0.039406s: Entering Redux.assert_term(func_rank(uchars_join) < 0) 0.039427s: Exiting Redux.assert_term: 0.000003 seconds 0.039442s: Entering Redux.assert_term(func_rank(ints__split) < 0) 0.039454s: Exiting Redux.assert_term: 0.000002 seconds 0.039468s: Entering Redux.assert_term(func_rank(ints__join) < 0) 0.039480s: Exiting Redux.assert_term: 0.000003 seconds 0.039494s: Entering Redux.assert_term(func_rank(ints_to_ints_) < 0) 0.039506s: Exiting Redux.assert_term: 0.000002 seconds 0.039520s: Entering Redux.assert_term(func_rank(ints__to_ints) < 0) 0.039537s: Exiting Redux.assert_term: 0.000002 seconds 0.039552s: Entering Redux.assert_term(func_rank(ints_inv) < 0) 0.039564s: Exiting Redux.assert_term: 0.000003 seconds 0.039577s: Entering Redux.assert_term(func_rank(ints__inv) < 0) 0.039589s: Exiting Redux.assert_term: 0.000002 seconds 0.039602s: Entering Redux.assert_term(func_rank(uints_inv) < 0) 0.039614s: Exiting Redux.assert_term: 0.000003 seconds 0.039627s: Entering Redux.assert_term(func_rank(llongs_inv) < 0) 0.039643s: Exiting Redux.assert_term: 0.000003 seconds 0.039656s: Entering Redux.assert_term(func_rank(ullongs_inv) < 0) 0.039668s: Exiting Redux.assert_term: 0.000002 seconds 0.039680s: Entering Redux.assert_term(func_rank(shorts_inv) < 0) 0.039692s: Exiting Redux.assert_term: 0.000003 seconds 0.039705s: Entering Redux.assert_term(func_rank(ushorts_inv) < 0) 0.039721s: Exiting Redux.assert_term: 0.000002 seconds 0.039733s: Entering Redux.assert_term(func_rank(bools_inv) < 0) 0.039746s: Exiting Redux.assert_term: 0.000003 seconds 0.039765s: Entering Redux.assert_term(func_rank(pointers__inv) < 0) 0.039777s: Exiting Redux.assert_term: 0.000003 seconds 0.039790s: Entering Redux.assert_term(func_rank(pointers__split) < 0) 0.039803s: Exiting Redux.assert_term: 0.000002 seconds 0.039819s: Entering Redux.assert_term(func_rank(pointers__join) < 0) 0.039831s: Exiting Redux.assert_term: 0.000003 seconds 0.039846s: Entering Redux.assert_term(func_rank(pointers_pointers__join) < 0) 0.039863s: Exiting Redux.assert_term: 0.000003 seconds 0.039880s: Entering Redux.assert_term(func_rank(pointers_to_pointers_) < 0) 0.039892s: Exiting Redux.assert_term: 0.000002 seconds 0.039907s: Entering Redux.assert_term(func_rank(pointers_inv) < 0) 0.039919s: Exiting Redux.assert_term: 0.000003 seconds 0.039933s: Entering Redux.assert_term(func_rank(pointers_split) < 0) 0.039945s: Exiting Redux.assert_term: 0.000003 seconds 0.039961s: Entering Redux.assert_term(func_rank(pointers_join) < 0) 0.039978s: Exiting Redux.assert_term: 0.000003 seconds 0.039994s: Entering Redux.assert_term(func_rank(map_uchar_of_char_char_of_uchar) < 0) 0.040006s: Exiting Redux.assert_term: 0.000002 seconds 0.040025s: Entering Redux.assert_term(func_rank(map_char_of_uchar_uchar_of_char) < 0) 0.040039s: Exiting Redux.assert_term: 0.000002 seconds 0.040057s: Entering Redux.assert_term(func_rank(chars_to_uchars) < 0) 0.040070s: Exiting Redux.assert_term: 0.000002 seconds 0.040085s: Entering Redux.assert_term(func_rank(chars__to_uchars_) < 0) 0.040102s: Exiting Redux.assert_term: 0.000003 seconds 0.040116s: Entering Redux.assert_term(func_rank(uchars_to_chars) < 0) 0.040129s: Exiting Redux.assert_term: 0.000002 seconds 0.040143s: Entering Redux.assert_term(func_rank(uchars__to_chars_) < 0) 0.040154s: Exiting Redux.assert_term: 0.000002 seconds 0.040168s: Entering Redux.assert_term(func_rank(chars_to_ints) < 0) 0.040181s: Exiting Redux.assert_term: 0.000002 seconds 0.040196s: Entering Redux.assert_term(func_rank(ints_to_chars) < 0) 0.040215s: Exiting Redux.assert_term: 0.000003 seconds 0.040230s: Entering Redux.assert_term(func_rank(ints__to_chars_) < 0) 0.040242s: Exiting Redux.assert_term: 0.000002 seconds 0.040258s: Entering Redux.assert_term(func_rank(chars_to_uints) < 0) 0.040270s: Exiting Redux.assert_term: 0.000003 seconds 0.040285s: Entering Redux.assert_term(func_rank(uints_to_chars) < 0) 0.040297s: Exiting Redux.assert_term: 0.000003 seconds 0.040312s: Entering Redux.assert_term(func_rank(chars_to_bools) < 0) 0.040332s: Exiting Redux.assert_term: 0.000003 seconds 0.040348s: Entering Redux.assert_term(func_rank(bools_to_chars) < 0) 0.040360s: Exiting Redux.assert_term: 0.000003 seconds 0.040381s: Entering Redux.assert_term(func_rank(chars_to_integers_) < 0) 0.040393s: Exiting Redux.assert_term: 0.000003 seconds 0.040410s: Entering Redux.assert_term(func_rank(integers__to_chars) < 0) 0.040423s: Exiting Redux.assert_term: 0.000002 seconds 0.040437s: Entering Redux.assert_term(func_rank(integers___to_chars_) < 0) 0.040454s: Exiting Redux.assert_term: 0.000003 seconds 0.040469s: Entering Redux.assert_term(func_rank(uchars_to_integers_) < 0) 0.040483s: Exiting Redux.assert_term: 0.000002 seconds 0.040499s: Entering Redux.assert_term(func_rank(integers__to_uchars) < 0) 0.040511s: Exiting Redux.assert_term: 0.000003 seconds 0.040525s: Entering Redux.assert_term(func_rank(chars__to_pointers_) < 0) 0.040536s: Exiting Redux.assert_term: 0.000002 seconds 0.040557s: Entering Redux.assert_term(func_rank(pointers__to_chars_) < 0) 0.040569s: Exiting Redux.assert_term: 0.000002 seconds 0.040583s: Entering Redux.assert_term(func_rank(chars_to_pointers) < 0) 0.040594s: Exiting Redux.assert_term: 0.000003 seconds 0.040610s: Entering Redux.assert_term(func_rank(pointers_to_chars) < 0) 0.040621s: Exiting Redux.assert_term: 0.000002 seconds 0.040636s: Entering Redux.assert_term(func_rank(integers__inv) < 0) 0.040647s: Exiting Redux.assert_term: 0.000002 seconds 0.040666s: Entering Redux.assert_term(func_rank(integers__to_integers__) < 0) 0.040678s: Exiting Redux.assert_term: 0.000002 seconds 0.040694s: Entering Redux.assert_term(func_rank(divrem_elim) < 0) 0.040705s: Exiting Redux.assert_term: 0.000003 seconds 0.040718s: Entering Redux.assert_term(func_rank(string_to_body_chars) < 0) 0.040730s: Exiting Redux.assert_term: 0.000003 seconds 0.040745s: Entering Redux.assert_term(func_rank(body_chars_to_string) < 0) 0.040756s: Exiting Redux.assert_term: 0.000003 seconds 0.040777s: Entering Redux.assert_term(func_rank(chars_to_string) < 0) 0.040789s: Exiting Redux.assert_term: 0.000002 seconds 0.040805s: Entering Redux.assert_term(func_rank(string_to_chars_) < 0) 0.040819s: Exiting Redux.assert_term: 0.000003 seconds 0.040835s: Entering Redux.assert_term(func_rank(string_to_chars) < 0) 0.040847s: Exiting Redux.assert_term: 0.000002 seconds 0.040861s: Entering Redux.assert_term(func_rank(chars_separate_string) < 0) 0.040872s: Exiting Redux.assert_term: 0.000003 seconds 0.040893s: Entering Redux.assert_term(func_rank(chars_unseparate_string) < 0) 0.040905s: Exiting Redux.assert_term: 0.000003 seconds 0.042162s: Entering Redux.assert_term(func_rank(reach_error) = 199) 0.042182s: Exiting Redux.assert_term: 0.000006 seconds 0.042202s: Entering Redux.assert_term(func_rank(__VERIFIER_assert) = 201) 0.042215s: Exiting Redux.assert_term: 0.000004 seconds 0.042232s: Entering Redux.assert_term(func_rank(main) = 202) 0.042244s: Exiting Redux.assert_term: 0.000003 seconds 0.042280s: mod4__verifast_instrumented_modified.c(27,5-9): Function 'main': Function type implementation check 0.042296s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,18-24): Producing assertion 0.042310s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,49-51): Producing assertion 0.042320s: Entering Redux.assume(0 <= argc) 0.042337s: Exiting Redux.assume: 0.000005 seconds 0.042357s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,61-62): Producing assertion 0.042368s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,64-68): Producing assertion 0.042390s: mod4__verifast_instrumented_modified.c(27,29-35): Consuming assertion 0.042403s: Consuming chunk module(mod4__verifast_instrumented_modified, true) 0.042418s: mod4__verifast_instrumented_modified.c(28,13-17): Producing assertion 0.042430s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1085,17-21): Consuming assertion 0.042449s: mod4__verifast_instrumented_modified.c(27,5-9): Cleaning up dummy fraction chunks 0.042458s: mod4__verifast_instrumented_modified.c(27,5-9): Leak check. 0.042496s: mod4__verifast_instrumented_modified.c(13,6-17): Verifying function 'reach_error' 0.042507s: mod4__verifast_instrumented_modified.c(13,33-38): Producing assertion 0.042517s: Entering Redux.assume(false) 0.042537s: Exiting Redux.assume: 0.000003 seconds 0.042553s: Entering Redux.assert_term(-2147483648 <= cond && cond <= 2147483647) 0.042568s: Exiting Redux.assert_term: 0.000005 seconds 0.042578s: mod4__verifast_instrumented_modified.c(19,6-23): Verifying function '__VERIFIER_assert' 0.042588s: mod4__verifast_instrumented_modified.c(19,53-55): Producing assertion 0.042598s: Entering Redux.assume(!(cond = 0)) 0.042612s: Exiting Redux.assume: 0.000004 seconds 0.042632s: mod4__verifast_instrumented_modified.c(19,6-23): Executing statement 0.042655s: mod4__verifast_instrumented_modified.c(22,3-5): Executing statement 0.042677s: Entering Redux.assume(!(!(cond = 0))) 0.042689s: Exiting Redux.assume: 0.000002 seconds 0.042698s: Entering Redux.assume(!(!(!(cond = 0)))) 0.042709s: Exiting Redux.assume: 0.000001 seconds 0.042718s: mod4__verifast_instrumented_modified.c(25,3-9): Executing return statement 0.042728s: mod4__verifast_instrumented_modified.c(20,19-21): Consuming assertion 0.042737s: Entering Redux.query(!(cond = 0)) 0.042752s: Exiting Redux.query 0.042761s: mod4__verifast_instrumented_modified.c(26,1-2): Cleaning up dummy fraction chunks 0.042769s: mod4__verifast_instrumented_modified.c(26,1-2): Leak check. 0.042784s: mod4__verifast_instrumented_modified.c(27,5-9): Verifying function 'main' 0.042793s: mod4__verifast_instrumented_modified.c(27,29-35): Producing assertion 0.042808s: mod4__verifast_instrumented_modified.c(27,5-9): Executing statement 0.042821s: mod4__verifast_instrumented_modified.c(31,1-2): Executing statement 0.042838s: mod4__verifast_instrumented_modified.c(33,1-34,1): Executing statement 0.042856s: Consuming chunk [_]module(mod4__verifast_instrumented_modified, true) 0.042867s: mod4__verifast_instrumented_modified.c(35,18-19): Executing statement 0.042879s: mod4__verifast_instrumented_modified.c(36,3-8): Executing statement 0.042893s: mod4__verifast_instrumented_modified.c(36,57-59): Consuming assertion 0.042903s: Entering Redux.query(0 = 0) 0.042916s: Exiting Redux.query 0.042927s: Entering Redux.assert_term(0 <= x && x <= 4294967295) 0.042943s: Exiting Redux.assert_term: 0.000005 seconds 0.042952s: mod4__verifast_instrumented_modified.c(36,57-59): Producing assertion 0.042963s: Entering Redux.assume(%(x, 4) = 0) 0.042976s: Exiting Redux.assume: 0.000003 seconds 0.042984s: mod4__verifast_instrumented_modified.c(36,3-8): Evaluating loop condition 0.042999s: Entering Redux.assert_term(func_rank(__VERIFIER_nondet_int) < 0) 0.043017s: Exiting Redux.assert_term: 0.000004 seconds 0.043029s: mod4__verifast_instrumented_modified.c(36,10-31): Verifying call 0.043039s: mod4__verifast_instrumented_modified.c(16,49-53): Consuming assertion 0.043047s: Entering Redux.query(true) 0.043055s: Exiting Redux.query 0.043065s: Entering Redux.assert_term(-2147483648 <= result && result <= 2147483647) 0.043078s: Exiting Redux.assert_term: 0.000003 seconds 0.043087s: mod4__verifast_instrumented_modified.c(17,13-17): Producing assertion 0.043103s: Entering Redux.assume(true) 0.043113s: Exiting Redux.assume: 0.000001 seconds 0.043123s: Entering Redux.assume(!(result = 0)) 0.043135s: Exiting Redux.assume: 0.000003 seconds 0.043144s: mod4__verifast_instrumented_modified.c(37,2-3): Executing statement 0.044061s: mod4__verifast_instrumented_modified.c(38,7-9): Executing statement 0.044086s: mod4__verifast_instrumented_modified.c(36,57-59): Consuming assertion 0.044109s: Entering Redux.query(%((x + 4), 4) = 0) 0.044120s: Exiting Redux.query 0.044138s: mod4__verifast_instrumented_modified.c(36,57-59): Consuming expression 0.044156s: Entering Redux.query(%((x + 4), 4) = 0) 0.044166s: Exiting Redux.query mod4__verifast_instrumented_modified.c(36,57-59): Cannot prove condition. (Cannot prove %((x + 4), 4) = 0.)