./verifast-validate-witness.sh sv-benchmarks/c/nla-digbench-scaling/knuth_valuebound1.i ./results/automizer-verification-files/SV-COMP24_unreach-call/knuth_valuebound1.yml/witness-2.1.yml -------------------------------------------------------------------------------- + PROGRAM=sv-benchmarks/c/nla-digbench-scaling/knuth_valuebound1.i + WITNESS=./results/automizer-verification-files/SV-COMP24_unreach-call/knuth_valuebound1.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/nla-digbench-scaling/knuth_valuebound1.i + FILE=knuth_valuebound1.i ++ echo knuth_valuebound1 ++ sed 's/[-\.]/_/g' - + SANITIZED=knuth_valuebound1 + MODULE=knuth_valuebound1__verifast_instrumented_modified + INSTRUMENTED_PROGRAM=knuth_valuebound1__verifast_instrumented.c ++ basename ./results/automizer-verification-files/SV-COMP24_unreach-call/knuth_valuebound1.yml/witness-2.1.yml + TRANSLATED_WITNESS=verifast_translated.witness-2.1.yml + FINAL_PROGRAM=knuth_valuebound1__verifast_instrumented_modified.c + change_format_cli.py -w ./results/automizer-verification-files/SV-COMP24_unreach-call/knuth_valuebound1.yml/witness-2.1.yml -p sv-benchmarks/c/nla-digbench-scaling/knuth_valuebound1.i -o verifast_translated.witness-2.1.yml --from acsl_expression --to verifast_expression -n knuth_valuebound1__verifast_instrumented_modified + instrument_program_cli.py -w verifast_translated.witness-2.1.yml -p sv-benchmarks/c/nla-digbench-scaling/knuth_valuebound1.i -o knuth_valuebound1__verifast_instrumented.c + program_modifications_cli.py -p knuth_valuebound1__verifast_instrumented.c -o knuth_valuebound1__verifast_instrumented_modified.c + verifast -stats -verbose 4 -allow_dead_code -prover Redux -read_options_from_source_file -c knuth_valuebound1__verifast_instrumented_modified.c knuth_valuebound1__verifast_instrumented_modified.c 0.006773s: Entering Redux.assert_term(unboxed_bool(0) = false) 0.006805s: Exiting Redux.assert_term: 0.000012 seconds 0.006853s: Entering Redux.assert_term(sizeof(bool_typeid) = 1) 0.006868s: Exiting Redux.assert_term: 0.000006 seconds 0.006878s: Entering Redux.assert_term(sizeof(char_typeid) = 1) 0.006891s: Exiting Redux.assert_term: 0.000004 seconds 0.006902s: Entering Redux.assert_term(sizeof(unsigned_char_typeid) = 1) 0.006913s: Exiting Redux.assert_term: 0.000002 seconds 0.006923s: Entering Redux.assert_term(sizeof(short_typeid) = 2) 0.006938s: Exiting Redux.assert_term: 0.000006 seconds 0.006952s: Entering Redux.assert_term(sizeof(ushort_typeid) = 2) 0.006965s: Exiting Redux.assert_term: 0.000004 seconds 0.006976s: Entering Redux.assert_term(sizeof(int_typeid) = 4) 0.006990s: Exiting Redux.assert_term: 0.000003 seconds 0.006998s: Entering Redux.assert_term(sizeof(unsigned_int_typeid) = 4) 0.007015s: Exiting Redux.assert_term: 0.000007 seconds 0.007024s: Entering Redux.assert_term(sizeof(long_typeid) = 4) 0.007038s: Exiting Redux.assert_term: 0.000001 seconds 0.007056s: Entering Redux.assert_term(sizeof(unsigned_long_typeid) = 4) 0.007068s: Exiting Redux.assert_term: 0.000002 seconds 0.007077s: Entering Redux.assert_term(sizeof(long_long_typeid) = 8) 0.007091s: Exiting Redux.assert_term: 0.000005 seconds 0.007101s: Entering Redux.assert_term(sizeof(unsigned_long_long_typeid) = 8) 0.007112s: Exiting Redux.assert_term: 0.000001 seconds 0.007122s: Entering Redux.assert_term(sizeof(intptr_t_typeid) = 4) 0.007135s: Exiting Redux.assert_term: 0.000004 seconds 0.007148s: Entering Redux.assert_term(sizeof(uintptr_t_typeid) = 4) 0.007162s: Exiting Redux.assert_term: 0.000005 seconds 0.007170s: Entering Redux.assert_term(sizeof(uint8_t_typeid) = 1) 0.007183s: Exiting Redux.assert_term: 0.000002 seconds 0.007194s: Entering Redux.assert_term(sizeof(int8_t_typeid) = 1) 0.007207s: Exiting Redux.assert_term: 0.000002 seconds 0.007215s: Entering Redux.assert_term(sizeof(uint16_t_typeid) = 2) 0.007228s: Exiting Redux.assert_term: 0.000005 seconds 0.007242s: Entering Redux.assert_term(sizeof(int16_t_typeid) = 2) 0.007255s: Exiting Redux.assert_term: 0.000004 seconds 0.007266s: Entering Redux.assert_term(sizeof(uint32_t_typeid) = 4) 0.007276s: Exiting Redux.assert_term: 0.000001 seconds 0.007288s: Entering Redux.assert_term(sizeof(int32_t_typeid) = 4) 0.007302s: Exiting Redux.assert_term: 0.000005 seconds 0.007309s: Entering Redux.assert_term(sizeof(uint64_t_typeid) = 8) 0.007323s: Exiting Redux.assert_term: 0.000004 seconds 0.007334s: Entering Redux.assert_term(sizeof(int64_t_typeid) = 8) 0.007350s: Exiting Redux.assert_term: 0.000001 seconds 0.007361s: Entering Redux.assert_term(sizeof(uint128_t_typeid) = 16) 0.007375s: Exiting Redux.assert_term: 0.000005 seconds 0.007383s: Entering Redux.assert_term(sizeof(int128_t_typeid) = 16) 0.007396s: Exiting Redux.assert_term: 0.000002 seconds 0.007406s: Entering Redux.assert_term(sizeof(float_typeid) = 4) 0.007418s: Exiting Redux.assert_term: 0.000002 seconds 0.007427s: Entering Redux.assert_term(sizeof(double_typeid) = 8) 0.007446s: Exiting Redux.assert_term: 0.000004 seconds 0.007455s: Entering Redux.assert_term(sizeof(void_ptr_typeid) = 4) 0.007469s: Exiting Redux.assert_term: 0.000005 seconds 0.025420s: Entering Redux.assert_term(func_rank(default_value_eq_zero) < 0) 0.025481s: Exiting Redux.assert_term: 0.000008 seconds 0.025512s: Entering Redux.assume(true ==> default_value = 0) 0.025527s: Exiting Redux.assume: 0.000004 seconds 0.026773s: Entering Redux.assert_term(func_rank(length_nonnegative) < 0) 0.026812s: Exiting Redux.assert_term: 0.000006 seconds 0.026826s: Entering Redux.assert_term(func_rank(append_nil) < 0) 0.026838s: Exiting Redux.assert_term: 0.000003 seconds 0.026850s: Entering Redux.assert_term(func_rank(length_append) < 0) 0.026862s: Exiting Redux.assert_term: 0.000003 seconds 0.026878s: Entering Redux.assert_term(func_rank(reverse_reverse) < 0) 0.026892s: Exiting Redux.assert_term: 0.000003 seconds 0.026902s: Entering Redux.assert_term(func_rank(mem_nth) < 0) 0.026922s: Exiting Redux.assert_term: 0.000003 seconds 0.026940s: Entering Redux.assert_term(func_rank(mem_append) < 0) 0.026952s: Exiting Redux.assert_term: 0.000003 seconds 0.026967s: Entering Redux.assert_term(func_rank(take_0) < 0) 0.026980s: Exiting Redux.assert_term: 0.000003 seconds 0.026991s: Entering Redux.assert_term(func_rank(take_length) < 0) 0.027003s: Exiting Redux.assert_term: 0.000001 seconds 0.027016s: Entering Redux.assert_term(func_rank(length_take) < 0) 0.027034s: Exiting Redux.assert_term: 0.000003 seconds 0.027049s: Entering Redux.assert_term(func_rank(nth_take) < 0) 0.027063s: Exiting Redux.assert_term: 0.000003 seconds 0.027079s: Entering Redux.assert_term(func_rank(drop_0) < 0) 0.027091s: Exiting Redux.assert_term: 0.000003 seconds 0.027103s: Entering Redux.assert_term(func_rank(drop_length) < 0) 0.027114s: Exiting Redux.assert_term: 0.000001 seconds 0.027127s: Entering Redux.assert_term(func_rank(length_drop) < 0) 0.027139s: Exiting Redux.assert_term: 0.000003 seconds 0.027160s: Entering Redux.assert_term(func_rank(drop_n_take_n) < 0) 0.027172s: Exiting Redux.assert_term: 0.000003 seconds 0.027186s: Entering Redux.assert_term(func_rank(length_remove) < 0) 0.027198s: Exiting Redux.assert_term: 0.000003 seconds 0.027214s: Entering Redux.assert_term(func_rank(drop_take_remove_nth) < 0) 0.027226s: Exiting Redux.assert_term: 0.000003 seconds 0.027244s: Entering Redux.assert_term(func_rank(append_take_drop_n) < 0) 0.027261s: Exiting Redux.assert_term: 0.000001 seconds 0.027279s: Entering Redux.assert_term(func_rank(mem_index_of) < 0) 0.027291s: Exiting Redux.assert_term: 0.000003 seconds 0.027306s: Entering Redux.assert_term(func_rank(nth_update) < 0) 0.027318s: Exiting Redux.assert_term: 0.000003 seconds 0.027337s: Entering Redux.assert_term(func_rank(length_update) < 0) 0.027349s: Exiting Redux.assert_term: 0.000002 seconds 0.030176s: Entering Redux.assume(null_pointer = pointer_ctor(null_pointer_provenance, 0)) 0.030227s: Exiting Redux.assume: 0.000006 seconds 0.035604s: Entering Redux.assert_term(func_rank(field_ptr_provenance_injective) < 0) 0.035663s: Exiting Redux.assert_term: 0.000011 seconds 0.035688s: Entering Redux.assert_term(func_rank(ptr_provenance_min_addr_limits) < 0) 0.035702s: Exiting Redux.assert_term: 0.000004 seconds 0.035718s: Entering Redux.assert_term(func_rank(ptr_provenance_max_addr_limits) < 0) 0.035730s: Exiting Redux.assert_term: 0.000002 seconds 0.035745s: Entering Redux.assert_term(func_rank(null_pointer_provenance_min_addr) < 0) 0.035772s: Exiting Redux.assert_term: 0.000003 seconds 0.035783s: Entering Redux.assume(true ==> ptr_provenance_min_addr(null_pointer_provenance) = 0) 0.035805s: Exiting Redux.assume: 0.000013 seconds 0.035820s: Entering Redux.assert_term(func_rank(null_pointer_provenance_max_addr) < 0) 0.035832s: Exiting Redux.assert_term: 0.000003 seconds 0.035844s: Entering Redux.assume(true ==> ptr_provenance_max_addr(null_pointer_provenance) = 4294967295) 0.035870s: Exiting Redux.assume: 0.000013 seconds 0.035884s: Entering Redux.assert_term(func_rank(field_ptr_provenance_min_addr) < 0) 0.035896s: Exiting Redux.assert_term: 0.000003 seconds 0.035914s: Entering Redux.assert_term(func_rank(field_ptr_provenance_max_addr) < 0) 0.035926s: Exiting Redux.assert_term: 0.000003 seconds 0.035947s: Entering Redux.assert_term(func_rank(field_pointer_within_limits_def) < 0) 0.035960s: Exiting Redux.assert_term: 0.000003 seconds 0.035984s: Entering Redux.assert_term(func_rank(first_field_pointer_within_limits_elim) < 0) 0.036001s: Exiting Redux.assert_term: 0.000003 seconds 0.036024s: Entering Redux.assert_term(func_rank(first_field_of_union_variant_pointer_within_limits_elim) < 0) 0.036037s: Exiting Redux.assert_term: 0.000003 seconds 0.036063s: Entering Redux.assert_term(func_rank(ptr_within_limits_field_ptr_0) < 0) 0.036075s: Exiting Redux.assert_term: 0.000003 seconds 0.036095s: Entering Redux.assert_term(func_rank(has_type_short_ushort) < 0) 0.036114s: Exiting Redux.assert_term: 0.000003 seconds 0.036130s: Entering Redux.assert_term(func_rank(has_type_int_uint) < 0) 0.036142s: Exiting Redux.assert_term: 0.000003 seconds 0.036158s: Entering Redux.assert_term(func_rank(has_type_long_ulong) < 0) 0.036170s: Exiting Redux.assert_term: 0.000003 seconds 0.036186s: Entering Redux.assert_term(func_rank(has_type_llong_ullong) < 0) 0.036198s: Exiting Redux.assert_term: 0.000002 seconds 0.036214s: Entering Redux.assert_term(func_rank(has_type_intptr_uintptr) < 0) 0.036230s: Exiting Redux.assert_term: 0.000003 seconds 0.036246s: Entering Redux.assert_term(func_rank(has_type_int8_uint8) < 0) 0.036258s: Exiting Redux.assert_term: 0.000003 seconds 0.036274s: Entering Redux.assert_term(func_rank(has_type_int16_uint16) < 0) 0.036286s: Exiting Redux.assert_term: 0.000002 seconds 0.036301s: Entering Redux.assert_term(func_rank(has_type_int32_uint32) < 0) 0.036313s: Exiting Redux.assert_term: 0.000003 seconds 0.036334s: Entering Redux.assert_term(func_rank(has_type_int64_uint64) < 0) 0.036345s: Exiting Redux.assert_term: 0.000003 seconds 0.036362s: Entering Redux.assert_term(func_rank(has_type_int128_uint128) < 0) 0.036374s: Exiting Redux.assert_term: 0.000002 seconds 0.036389s: Entering Redux.assert_term(func_rank(has_type_ptr_add_) < 0) 0.036401s: Exiting Redux.assert_term: 0.000003 seconds 0.036427s: Entering Redux.assert_term(func_rank(llong_integer_to_llong_) < 0) 0.036441s: Exiting Redux.assert_term: 0.000003 seconds 0.036463s: Entering Redux.assert_term(func_rank(u_llong_integer_to_ullong_) < 0) 0.036476s: Exiting Redux.assert_term: 0.000002 seconds 0.036555s: Entering Redux.assert_term(func_rank(pointer_nonzero) < 0) 0.036568s: Exiting Redux.assert_term: 0.000003 seconds 0.036592s: Entering Redux.assert_term(func_rank(pointer_of_chars_of_pointer) < 0) 0.036604s: Exiting Redux.assert_term: 0.000003 seconds 0.036633s: Entering Redux.assert_term(func_rank(chars_of_pointer_of_chars) < 0) 0.036652s: Exiting Redux.assert_term: 0.000003 seconds 0.036675s: Entering Redux.assert_term(func_rank(chars_to_chars_) < 0) 0.036687s: Exiting Redux.assert_term: 0.000003 seconds 0.036702s: Entering Redux.assert_term(func_rank(chars__to_chars) < 0) 0.036713s: Exiting Redux.assert_term: 0.000003 seconds 0.036731s: Entering Redux.assert_term(func_rank(chars__split) < 0) 0.036743s: Exiting Redux.assert_term: 0.000003 seconds 0.036759s: Entering Redux.assert_term(func_rank(chars__join) < 0) 0.036777s: Exiting Redux.assert_term: 0.000002 seconds 0.036792s: Entering Redux.assert_term(func_rank(chars_chars__join) < 0) 0.036805s: Exiting Redux.assert_term: 0.000003 seconds 0.036819s: Entering Redux.assert_term(func_rank(chars__inv) < 0) 0.036832s: Exiting Redux.assert_term: 0.000002 seconds 0.036845s: Entering Redux.assert_term(func_rank(chars_inv) < 0) 0.036857s: Exiting Redux.assert_term: 0.000002 seconds 0.036876s: Entering Redux.assert_term(func_rank(chars_split) < 0) 0.036888s: Exiting Redux.assert_term: 0.000002 seconds 0.036908s: Entering Redux.assert_term(func_rank(chars_join) < 0) 0.036920s: Exiting Redux.assert_term: 0.000003 seconds 0.036935s: Entering Redux.assert_term(func_rank(int_of_chars_of_int) < 0) 0.036947s: Exiting Redux.assert_term: 0.000003 seconds 0.036967s: Entering Redux.assert_term(func_rank(chars_of_int_of_chars) < 0) 0.036979s: Exiting Redux.assert_term: 0.000003 seconds 0.037004s: Entering Redux.assert_term(func_rank(chars_of_int_size) < 0) 0.037021s: Exiting Redux.assert_term: 0.000003 seconds 0.037039s: Entering Redux.assert_term(func_rank(int_of_chars_size) < 0) 0.037052s: Exiting Redux.assert_term: 0.000003 seconds 0.037075s: Entering Redux.assert_term(func_rank(chars__to_int_) < 0) 0.037088s: Exiting Redux.assert_term: 0.000003 seconds 0.037102s: Entering Redux.assert_term(func_rank(chars_to_integer) < 0) 0.037114s: Exiting Redux.assert_term: 0.000003 seconds 0.037128s: Entering Redux.assert_term(func_rank(chars_to_u_integer) < 0) 0.037147s: Exiting Redux.assert_term: 0.000003 seconds 0.037161s: Entering Redux.assert_term(func_rank(chars_to_short_integer) < 0) 0.037173s: Exiting Redux.assert_term: 0.000002 seconds 0.037188s: Entering Redux.assert_term(func_rank(chars_to_u_short_integer) < 0) 0.037199s: Exiting Redux.assert_term: 0.000003 seconds 0.037214s: Entering Redux.assert_term(func_rank(chars_to_pointer) < 0) 0.037225s: Exiting Redux.assert_term: 0.000003 seconds 0.037240s: Entering Redux.assert_term(func_rank(chars_to_boolean) < 0) 0.037260s: Exiting Redux.assert_term: 0.000003 seconds 0.037275s: Entering Redux.assert_term(func_rank(chars_to_integer_) < 0) 0.037287s: Exiting Redux.assert_term: 0.000003 seconds 0.037301s: Entering Redux.assert_term(func_rank(int__to_chars_) < 0) 0.037313s: Exiting Redux.assert_term: 0.000003 seconds 0.037328s: Entering Redux.assert_term(func_rank(integer_to_chars) < 0) 0.037339s: Exiting Redux.assert_term: 0.000003 seconds 0.037353s: Entering Redux.assert_term(func_rank(uint__to_chars_) < 0) 0.037370s: Exiting Redux.assert_term: 0.000003 seconds 0.037385s: Entering Redux.assert_term(func_rank(u_integer_to_chars) < 0) 0.037397s: Exiting Redux.assert_term: 0.000003 seconds 0.037412s: Entering Redux.assert_term(func_rank(short_integer_to_chars) < 0) 0.037424s: Exiting Redux.assert_term: 0.000003 seconds 0.037438s: Entering Redux.assert_term(func_rank(u_short_integer_to_chars) < 0) 0.037449s: Exiting Redux.assert_term: 0.000003 seconds 0.037463s: Entering Redux.assert_term(func_rank(pointer_to_chars) < 0) 0.037480s: Exiting Redux.assert_term: 0.000002 seconds 0.037504s: Entering Redux.assert_term(func_rank(boolean_to_chars) < 0) 0.037516s: Exiting Redux.assert_term: 0.000003 seconds 0.037530s: Entering Redux.assert_term(func_rank(integer__to_chars) < 0) 0.037542s: Exiting Redux.assert_term: 0.000003 seconds 0.037557s: Entering Redux.assert_term(func_rank(u_character_to_character) < 0) 0.037569s: Exiting Redux.assert_term: 0.000002 seconds 0.037594s: Entering Redux.assert_term(func_rank(character_to_u_character) < 0) 0.037606s: Exiting Redux.assert_term: 0.000003 seconds 0.037619s: Entering Redux.assert_term(func_rank(uchars__inv) < 0) 0.037631s: Exiting Redux.assert_term: 0.000002 seconds 0.037644s: Entering Redux.assert_term(func_rank(uchars__split) < 0) 0.037656s: Exiting Redux.assert_term: 0.000003 seconds 0.037671s: Entering Redux.assert_term(func_rank(uchars_to_uchars_) < 0) 0.037683s: Exiting Redux.assert_term: 0.000003 seconds 0.037705s: Entering Redux.assert_term(func_rank(uchars_inv) < 0) 0.037718s: Exiting Redux.assert_term: 0.000003 seconds 0.037732s: Entering Redux.assert_term(func_rank(uchars_split) < 0) 0.037743s: Exiting Redux.assert_term: 0.000003 seconds 0.037758s: Entering Redux.assert_term(func_rank(uchars_join) < 0) 0.037770s: Exiting Redux.assert_term: 0.000003 seconds 0.037786s: Entering Redux.assert_term(func_rank(ints__split) < 0) 0.037799s: Exiting Redux.assert_term: 0.000004 seconds 0.037820s: Entering Redux.assert_term(func_rank(ints__join) < 0) 0.037832s: Exiting Redux.assert_term: 0.000002 seconds 0.037848s: Entering Redux.assert_term(func_rank(ints_to_ints_) < 0) 0.037860s: Exiting Redux.assert_term: 0.000002 seconds 0.037874s: Entering Redux.assert_term(func_rank(ints__to_ints) < 0) 0.037886s: Exiting Redux.assert_term: 0.000003 seconds 0.037902s: Entering Redux.assert_term(func_rank(ints_inv) < 0) 0.037915s: Exiting Redux.assert_term: 0.000003 seconds 0.037930s: Entering Redux.assert_term(func_rank(ints__inv) < 0) 0.037949s: Exiting Redux.assert_term: 0.000003 seconds 0.037962s: Entering Redux.assert_term(func_rank(uints_inv) < 0) 0.037973s: Exiting Redux.assert_term: 0.000003 seconds 0.037987s: Entering Redux.assert_term(func_rank(llongs_inv) < 0) 0.037999s: Exiting Redux.assert_term: 0.000003 seconds 0.038012s: Entering Redux.assert_term(func_rank(ullongs_inv) < 0) 0.038024s: Exiting Redux.assert_term: 0.000002 seconds 0.038036s: Entering Redux.assert_term(func_rank(shorts_inv) < 0) 0.038053s: Exiting Redux.assert_term: 0.000003 seconds 0.038067s: Entering Redux.assert_term(func_rank(ushorts_inv) < 0) 0.038079s: Exiting Redux.assert_term: 0.000003 seconds 0.038092s: Entering Redux.assert_term(func_rank(bools_inv) < 0) 0.038104s: Exiting Redux.assert_term: 0.000002 seconds 0.038117s: Entering Redux.assert_term(func_rank(pointers__inv) < 0) 0.038129s: Exiting Redux.assert_term: 0.000002 seconds 0.038142s: Entering Redux.assert_term(func_rank(pointers__split) < 0) 0.038158s: Exiting Redux.assert_term: 0.000003 seconds 0.038176s: Entering Redux.assert_term(func_rank(pointers__join) < 0) 0.038188s: Exiting Redux.assert_term: 0.000003 seconds 0.038204s: Entering Redux.assert_term(func_rank(pointers_pointers__join) < 0) 0.038216s: Exiting Redux.assert_term: 0.000002 seconds 0.038232s: Entering Redux.assert_term(func_rank(pointers_to_pointers_) < 0) 0.038243s: Exiting Redux.assert_term: 0.000003 seconds 0.038258s: Entering Redux.assert_term(func_rank(pointers_inv) < 0) 0.038274s: Exiting Redux.assert_term: 0.000003 seconds 0.038289s: Entering Redux.assert_term(func_rank(pointers_split) < 0) 0.038301s: Exiting Redux.assert_term: 0.000002 seconds 0.038318s: Entering Redux.assert_term(func_rank(pointers_join) < 0) 0.038329s: Exiting Redux.assert_term: 0.000003 seconds 0.038345s: Entering Redux.assert_term(func_rank(map_uchar_of_char_char_of_uchar) < 0) 0.038357s: Exiting Redux.assert_term: 0.000003 seconds 0.038378s: Entering Redux.assert_term(func_rank(map_char_of_uchar_uchar_of_char) < 0) 0.038394s: Exiting Redux.assert_term: 0.000003 seconds 0.038414s: Entering Redux.assert_term(func_rank(chars_to_uchars) < 0) 0.038426s: Exiting Redux.assert_term: 0.000003 seconds 0.038441s: Entering Redux.assert_term(func_rank(chars__to_uchars_) < 0) 0.038453s: Exiting Redux.assert_term: 0.000002 seconds 0.038467s: Entering Redux.assert_term(func_rank(uchars_to_chars) < 0) 0.038479s: Exiting Redux.assert_term: 0.000002 seconds 0.038511s: Entering Redux.assert_term(func_rank(uchars__to_chars_) < 0) 0.038526s: Exiting Redux.assert_term: 0.000003 seconds 0.038541s: Entering Redux.assert_term(func_rank(chars_to_ints) < 0) 0.038553s: Exiting Redux.assert_term: 0.000002 seconds 0.038569s: Entering Redux.assert_term(func_rank(ints_to_chars) < 0) 0.038581s: Exiting Redux.assert_term: 0.000002 seconds 0.038595s: Entering Redux.assert_term(func_rank(ints__to_chars_) < 0) 0.038607s: Exiting Redux.assert_term: 0.000003 seconds 0.038629s: Entering Redux.assert_term(func_rank(chars_to_uints) < 0) 0.038641s: Exiting Redux.assert_term: 0.000003 seconds 0.038656s: Entering Redux.assert_term(func_rank(uints_to_chars) < 0) 0.038669s: Exiting Redux.assert_term: 0.000003 seconds 0.038684s: Entering Redux.assert_term(func_rank(chars_to_bools) < 0) 0.038696s: Exiting Redux.assert_term: 0.000003 seconds 0.038712s: Entering Redux.assert_term(func_rank(bools_to_chars) < 0) 0.038724s: Exiting Redux.assert_term: 0.000002 seconds 0.038743s: Entering Redux.assert_term(func_rank(chars_to_integers_) < 0) 0.038756s: Exiting Redux.assert_term: 0.000003 seconds 0.038774s: Entering Redux.assert_term(func_rank(integers__to_chars) < 0) 0.038786s: Exiting Redux.assert_term: 0.000003 seconds 0.038802s: Entering Redux.assert_term(func_rank(integers___to_chars_) < 0) 0.038814s: Exiting Redux.assert_term: 0.000002 seconds 0.038828s: Entering Redux.assert_term(func_rank(uchars_to_integers_) < 0) 0.038839s: Exiting Redux.assert_term: 0.000003 seconds 0.038860s: Entering Redux.assert_term(func_rank(integers__to_uchars) < 0) 0.038872s: Exiting Redux.assert_term: 0.000003 seconds 0.038886s: Entering Redux.assert_term(func_rank(chars__to_pointers_) < 0) 0.038898s: Exiting Redux.assert_term: 0.000003 seconds 0.038915s: Entering Redux.assert_term(func_rank(pointers__to_chars_) < 0) 0.038926s: Exiting Redux.assert_term: 0.000002 seconds 0.038942s: Entering Redux.assert_term(func_rank(chars_to_pointers) < 0) 0.038961s: Exiting Redux.assert_term: 0.000003 seconds 0.038979s: Entering Redux.assert_term(func_rank(pointers_to_chars) < 0) 0.038993s: Exiting Redux.assert_term: 0.000003 seconds 0.039011s: Entering Redux.assert_term(func_rank(integers__inv) < 0) 0.039023s: Exiting Redux.assert_term: 0.000002 seconds 0.039038s: Entering Redux.assert_term(func_rank(integers__to_integers__) < 0) 0.039050s: Exiting Redux.assert_term: 0.000003 seconds 0.039067s: Entering Redux.assert_term(func_rank(divrem_elim) < 0) 0.039084s: Exiting Redux.assert_term: 0.000002 seconds 0.039097s: Entering Redux.assert_term(func_rank(string_to_body_chars) < 0) 0.039109s: Exiting Redux.assert_term: 0.000003 seconds 0.039124s: Entering Redux.assert_term(func_rank(body_chars_to_string) < 0) 0.039136s: Exiting Redux.assert_term: 0.000002 seconds 0.039154s: Entering Redux.assert_term(func_rank(chars_to_string) < 0) 0.039166s: Exiting Redux.assert_term: 0.000002 seconds 0.039182s: Entering Redux.assert_term(func_rank(string_to_chars_) < 0) 0.039198s: Exiting Redux.assert_term: 0.000003 seconds 0.039213s: Entering Redux.assert_term(func_rank(string_to_chars) < 0) 0.039225s: Exiting Redux.assert_term: 0.000002 seconds 0.039239s: Entering Redux.assert_term(func_rank(chars_separate_string) < 0) 0.039251s: Exiting Redux.assert_term: 0.000002 seconds 0.039618s: Entering Redux.assert_term(func_rank(chars_unseparate_string) < 0) 0.039634s: Exiting Redux.assert_term: 0.000004 seconds 0.040673s: Entering Redux.assert_term(func_rank(reach_error) = 199) 0.040699s: Exiting Redux.assert_term: 0.000006 seconds 0.040719s: Entering Redux.assert_term(func_rank(assume_abort_if_not) = 201) 0.040732s: Exiting Redux.assert_term: 0.000002 seconds 0.040748s: Entering Redux.assert_term(func_rank(__VERIFIER_assert) = 202) 0.040761s: Exiting Redux.assert_term: 0.000003 seconds 0.040780s: Entering Redux.assert_term(func_rank(main) = 204) 0.040792s: Exiting Redux.assert_term: 0.000003 seconds 0.040825s: knuth_valuebound1__verifast_instrumented_modified.c(31,5-9): Function 'main': Function type implementation check 0.040860s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,18-24): Producing assertion 0.040875s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,49-51): Producing assertion 0.040885s: Entering Redux.assume(0 <= argc) 0.040900s: Exiting Redux.assume: 0.000005 seconds 0.040908s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,61-62): Producing assertion 0.040925s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,64-68): Producing assertion 0.040939s: knuth_valuebound1__verifast_instrumented_modified.c(31,25-31): Consuming assertion 0.040953s: Consuming chunk module(knuth_valuebound1__verifast_instrumented_modified, true) 0.040967s: knuth_valuebound1__verifast_instrumented_modified.c(32,13-17): Producing assertion 0.040980s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1085,17-21): Consuming assertion 0.040994s: knuth_valuebound1__verifast_instrumented_modified.c(31,5-9): Cleaning up dummy fraction chunks 0.041005s: knuth_valuebound1__verifast_instrumented_modified.c(31,5-9): Leak check. 0.041046s: knuth_valuebound1__verifast_instrumented_modified.c(8,6-17): Verifying function 'reach_error' 0.041056s: knuth_valuebound1__verifast_instrumented_modified.c(8,33-38): Producing assertion 0.041064s: Entering Redux.assume(false) 0.041080s: Exiting Redux.assume: 0.000001 seconds 0.041095s: Entering Redux.assert_term(-2147483648 <= cond && cond <= 2147483647) 0.041109s: Exiting Redux.assert_term: 0.000004 seconds 0.041120s: knuth_valuebound1__verifast_instrumented_modified.c(14,6-25): Verifying function 'assume_abort_if_not' 0.041128s: knuth_valuebound1__verifast_instrumented_modified.c(14,49-53): Producing assertion 0.041136s: Entering Redux.assume(true) 0.041146s: Exiting Redux.assume: 0.000002 seconds 0.041164s: knuth_valuebound1__verifast_instrumented_modified.c(14,6-25): Executing statement 0.041181s: knuth_valuebound1__verifast_instrumented_modified.c(17,3-5): Executing statement 0.041203s: Entering Redux.assume(!(!(cond = 0))) 0.041228s: Exiting Redux.assume: 0.000015 seconds 0.041237s: knuth_valuebound1__verifast_instrumented_modified.c(17,13-14): Executing statement 0.041248s: knuth_valuebound1__verifast_instrumented_modified.c(17,14-19): Executing statement 0.041264s: Entering Redux.assert_term(func_rank(abort) < 0) 0.041282s: Exiting Redux.assert_term: 0.000004 seconds 0.041294s: knuth_valuebound1__verifast_instrumented_modified.c(17,14-19): Verifying call 0.041303s: knuth_valuebound1__verifast_instrumented_modified.c(3,38-42): Consuming assertion 0.041311s: Entering Redux.query(true) 0.041320s: Exiting Redux.query 0.041329s: knuth_valuebound1__verifast_instrumented_modified.c(4,13-18): Producing assertion 0.041337s: Entering Redux.assume(false) 0.041348s: Exiting Redux.assume: 0.000002 seconds 0.041364s: Entering Redux.assume(!(!(!(cond = 0)))) 0.041377s: Exiting Redux.assume: 0.000003 seconds 0.041386s: knuth_valuebound1__verifast_instrumented_modified.c(18,1-2): Executing return statement 0.041395s: knuth_valuebound1__verifast_instrumented_modified.c(15,16-18): Consuming assertion 0.041404s: Entering Redux.query(!(0 = cond)) 0.041414s: Exiting Redux.query 0.041422s: knuth_valuebound1__verifast_instrumented_modified.c(18,1-2): Cleaning up dummy fraction chunks 0.041436s: knuth_valuebound1__verifast_instrumented_modified.c(18,1-2): Leak check. 0.041451s: Entering Redux.assert_term(-2147483648 <= cond && cond <= 2147483647) 0.041463s: Exiting Redux.assert_term: 0.000003 seconds 0.041474s: knuth_valuebound1__verifast_instrumented_modified.c(19,6-23): Verifying function '__VERIFIER_assert' 0.041482s: knuth_valuebound1__verifast_instrumented_modified.c(19,47-52): Producing assertion 0.041500s: Entering Redux.assume(false) 0.041511s: Exiting Redux.assume: 0.000001 seconds 0.041541s: knuth_valuebound1__verifast_instrumented_modified.c(31,5-9): Verifying function 'main' 0.041550s: knuth_valuebound1__verifast_instrumented_modified.c(31,25-31): Producing assertion 0.041572s: knuth_valuebound1__verifast_instrumented_modified.c(31,5-9): Executing statement 0.042299s: knuth_valuebound1__verifast_instrumented_modified.c(35,1-2): Executing statement 0.042315s: knuth_valuebound1__verifast_instrumented_modified.c(37,1-38,1): Executing statement 0.042348s: Consuming chunk [_]module(knuth_valuebound1__verifast_instrumented_modified, true) 0.042361s: knuth_valuebound1__verifast_instrumented_modified.c(39,5-13): Executing statement 0.042373s: Entering Redux.assert_term(0 <= n && n <= 4294967295) 0.042389s: Exiting Redux.assert_term: 0.000006 seconds 0.042399s: Entering Redux.assert_term(0 <= a && a <= 4294967295) 0.042413s: Exiting Redux.assert_term: 0.000004 seconds 0.042421s: knuth_valuebound1__verifast_instrumented_modified.c(40,5-13): Executing statement 0.042436s: Entering Redux.assert_term(0 <= r && r <= 4294967295) 0.042449s: Exiting Redux.assert_term: 0.000004 seconds 0.042458s: Entering Redux.assert_term(0 <= k && k <= 4294967295) 0.042471s: Exiting Redux.assert_term: 0.000003 seconds 0.042479s: Entering Redux.assert_term(0 <= q && q <= 4294967295) 0.042504s: Exiting Redux.assert_term: 0.000015 seconds 0.042513s: Entering Redux.assert_term(0 <= d && d <= 4294967295) 0.042527s: Exiting Redux.assert_term: 0.000004 seconds 0.042542s: Entering Redux.assert_term(0 <= s && s <= 4294967295) 0.042555s: Exiting Redux.assert_term: 0.000003 seconds 0.042564s: Entering Redux.assert_term(0 <= t && t <= 4294967295) 0.042576s: Exiting Redux.assert_term: 0.000004 seconds 0.042585s: knuth_valuebound1__verifast_instrumented_modified.c(41,7-8): Executing statement 0.042609s: Entering Redux.assert_term(func_rank(__VERIFIER_nondet_uint) < 0) 0.042623s: Exiting Redux.assert_term: 0.000005 seconds 0.042635s: knuth_valuebound1__verifast_instrumented_modified.c(41,9-31): Verifying call 0.042649s: knuth_valuebound1__verifast_instrumented_modified.c(11,59-63): Consuming assertion 0.042658s: Entering Redux.query(true) 0.042666s: Exiting Redux.query 0.042678s: Entering Redux.assert_term(0 <= n0 && n0 <= 4294967295) 0.042691s: Exiting Redux.assert_term: 0.000004 seconds 0.042702s: knuth_valuebound1__verifast_instrumented_modified.c(12,13-17): Producing assertion 0.042711s: Entering Redux.assume(true) 0.042721s: Exiting Redux.assume: 0.000001 seconds 0.042736s: knuth_valuebound1__verifast_instrumented_modified.c(42,5-24): Executing statement 0.042759s: Entering Redux.assume(0 <= n0) 0.042775s: Exiting Redux.assume: 0.000005 seconds 0.042786s: Entering Redux.assume(n0 <= 1) 0.042801s: Exiting Redux.assume: 0.000004 seconds 0.042810s: knuth_valuebound1__verifast_instrumented_modified.c(42,5-24): Verifying call 0.042819s: knuth_valuebound1__verifast_instrumented_modified.c(14,49-53): Consuming assertion 0.042828s: Entering Redux.query(true) 0.042842s: Exiting Redux.query 0.042851s: knuth_valuebound1__verifast_instrumented_modified.c(15,16-18): Producing assertion 0.042861s: Entering Redux.assume(!(0 = 1)) 0.042871s: Exiting Redux.assume: 0.000001 seconds 0.042880s: knuth_valuebound1__verifast_instrumented_modified.c(43,7-8): Executing statement 0.042893s: Entering Redux.assert_term(func_rank(__VERIFIER_nondet_uint) < 0) 0.042907s: Exiting Redux.assert_term: 0.000004 seconds 0.042916s: knuth_valuebound1__verifast_instrumented_modified.c(43,9-31): Verifying call 0.042931s: knuth_valuebound1__verifast_instrumented_modified.c(11,59-63): Consuming assertion 0.042939s: Entering Redux.query(true) 0.042948s: Exiting Redux.query 0.042960s: Entering Redux.assert_term(0 <= a0 && a0 <= 4294967295) 0.042976s: Exiting Redux.assert_term: 0.000006 seconds 0.042985s: knuth_valuebound1__verifast_instrumented_modified.c(12,13-17): Producing assertion 0.042994s: Entering Redux.assume(true) 0.043005s: Exiting Redux.assume: 0.000001 seconds 0.043027s: knuth_valuebound1__verifast_instrumented_modified.c(44,5-24): Executing statement 0.043044s: Entering Redux.assume(0 <= a0) 0.043059s: Exiting Redux.assume: 0.000005 seconds 0.043069s: Entering Redux.assume(a0 <= 1) 0.043084s: Exiting Redux.assume: 0.000005 seconds 0.043093s: knuth_valuebound1__verifast_instrumented_modified.c(44,5-24): Verifying call 0.043102s: knuth_valuebound1__verifast_instrumented_modified.c(14,49-53): Consuming assertion 0.043125s: Entering Redux.query(true) 0.043134s: Exiting Redux.query 0.043143s: knuth_valuebound1__verifast_instrumented_modified.c(15,16-18): Producing assertion 0.043152s: Entering Redux.assume(!(0 = 1)) 0.043162s: Exiting Redux.assume: 0.000001 seconds 0.043171s: knuth_valuebound1__verifast_instrumented_modified.c(45,5-24): Executing statement 0.043191s: Entering Redux.query(!(8 = 0)) 0.043200s: Exiting Redux.query 0.043210s: Entering Redux.assume(n0 < 536870911) 0.043222s: Exiting Redux.assume: 0.000003 seconds 0.043236s: knuth_valuebound1__verifast_instrumented_modified.c(45,5-24): Verifying call 0.043245s: knuth_valuebound1__verifast_instrumented_modified.c(14,49-53): Consuming assertion 0.043254s: Entering Redux.query(true) 0.043262s: Exiting Redux.query 0.043271s: knuth_valuebound1__verifast_instrumented_modified.c(15,16-18): Producing assertion 0.043281s: Entering Redux.assume(!(0 = 1)) 0.043291s: Exiting Redux.assume: 0.000001 seconds 0.043299s: knuth_valuebound1__verifast_instrumented_modified.c(46,5-24): Executing statement 0.043320s: Entering Redux.assume(2 < a0) 0.043335s: Exiting Redux.assume: 0.000006 seconds 0.043345s: Entering Redux.assume(!(2 < a0)) 0.043357s: Exiting Redux.assume: 0.000003 seconds 0.043367s: knuth_valuebound1__verifast_instrumented_modified.c(46,5-24): Verifying call 0.043376s: knuth_valuebound1__verifast_instrumented_modified.c(14,49-53): Consuming assertion 0.043384s: Entering Redux.query(true) 0.043393s: Exiting Redux.query 0.043407s: knuth_valuebound1__verifast_instrumented_modified.c(15,16-18): Producing assertion 0.043416s: Entering Redux.assume(!(0 = 0)) 0.043427s: Exiting Redux.assume: 0.000001 seconds 0.043437s: Entering Redux.assume(!(n0 < 536870911)) 0.043451s: Exiting Redux.assume: 0.000005 seconds 0.043461s: Entering Redux.assume(!(a0 <= 1)) 0.043472s: Exiting Redux.assume: 0.000002 seconds 0.043482s: knuth_valuebound1__verifast_instrumented_modified.c(44,5-24): Verifying call 0.043499s: knuth_valuebound1__verifast_instrumented_modified.c(14,49-53): Consuming assertion 0.043515s: Entering Redux.query(true) 0.043523s: Exiting Redux.query 0.043532s: knuth_valuebound1__verifast_instrumented_modified.c(15,16-18): Producing assertion 0.043541s: Entering Redux.assume(!(0 = 0)) 0.043552s: Exiting Redux.assume: 0.000001 seconds 0.043561s: Entering Redux.assume(!(0 <= a0)) 0.043573s: Exiting Redux.assume: 0.000002 seconds 0.043583s: Entering Redux.assume(!(n0 <= 1)) 0.043594s: Exiting Redux.assume: 0.000001 seconds 0.043608s: knuth_valuebound1__verifast_instrumented_modified.c(42,5-24): Verifying call 0.043617s: knuth_valuebound1__verifast_instrumented_modified.c(14,49-53): Consuming assertion 0.043625s: Entering Redux.query(true) 0.043633s: Exiting Redux.query 0.043642s: knuth_valuebound1__verifast_instrumented_modified.c(15,16-18): Producing assertion 0.043651s: Entering Redux.assume(!(0 = 0)) 0.043663s: Exiting Redux.assume: 0.000001 seconds 0.043672s: Entering Redux.assume(!(0 <= n0)) 0.043688s: Exiting Redux.assume: 0.000002 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% knuth_valuebound1__verifast_instrumented_modified.c : lines: code: 56; annot: 16; mixed: 8; overhead: 43% Statements parsed: 145 Open statements parsed: 0 Close statements parsed: 0 Statement executions: 12 Execution steps (including assertion production/consumption steps): 78 Symbolic execution forks: 7 Prover assumes: 27 Term equality tests -- same term: 3 Term equality tests -- prover query: 0 Term equality tests -- total: 3 Other prover queries: 11 Prover statistics: # toplevel assumes and queries (with # pending case splits) = 226 (0), 0 (more than 30) assume_core_count = 253 number of case splits = 0 simplex_assert_ge_count = 180 simplex_assert_eq_count = 4 simplex_assert_neq_count = 0 max_truenode_childcount = 0 max_falsenode_childcount = 2 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: 0.000541s Time spent in Simplex: 0.000248s Time spent parsing: 0.017791s Function timings (> 0.1s): Total time: 0.04 seconds 0 errors found (12 statements verified)