./verifast-validate-witness.sh sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_valuebound20.c ./results/automizer-verification-files/SV-COMP24_unreach-call/sqrt1-ll_valuebound20.yml/witness-2.1.yml -------------------------------------------------------------------------------- + PROGRAM=sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_valuebound20.c + WITNESS=./results/automizer-verification-files/SV-COMP24_unreach-call/sqrt1-ll_valuebound20.yml/witness-2.1.yml ++ basename sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_valuebound20.c + FILE=sqrt1-ll_valuebound20.c ++ echo sqrt1-ll_valuebound20 ++ sed 's/[-\.]/_/g' - + SANITIZED=sqrt1_ll_valuebound20 + MODULE=sqrt1_ll_valuebound20__verifast_instrumented_modified + INSTRUMENTED_PROGRAM=sqrt1_ll_valuebound20__verifast_instrumented.c ++ basename ./results/automizer-verification-files/SV-COMP24_unreach-call/sqrt1-ll_valuebound20.yml/witness-2.1.yml + TRANSLATED_WITNESS=verifast_translated.witness-2.1.yml + FINAL_PROGRAM=sqrt1_ll_valuebound20__verifast_instrumented_modified.c + change_format_cli.py -w ./results/automizer-verification-files/SV-COMP24_unreach-call/sqrt1-ll_valuebound20.yml/witness-2.1.yml -p sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_valuebound20.c -o verifast_translated.witness-2.1.yml --from acsl_expression --to verifast_expression -n sqrt1_ll_valuebound20__verifast_instrumented_modified Cast deleted. Potential Overflow in Invariant. + instrument_program_cli.py -w verifast_translated.witness-2.1.yml -p sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_valuebound20.c -o sqrt1_ll_valuebound20__verifast_instrumented.c + program_modifications_cli.py -p sqrt1_ll_valuebound20__verifast_instrumented.c -o sqrt1_ll_valuebound20__verifast_instrumented_modified.c + verifast -stats -verbose 4 -allow_dead_code -read_options_from_source_file -c sqrt1_ll_valuebound20__verifast_instrumented_modified.c sqrt1_ll_valuebound20__verifast_instrumented_modified.c 0.006694s: Entering Redux.assert_term(unboxed_bool(0) = false) 0.006728s: Exiting Redux.assert_term: 0.000016 seconds 0.006776s: Entering Redux.assert_term(sizeof(bool_typeid) = 1) 0.006791s: Exiting Redux.assert_term: 0.000006 seconds 0.006801s: Entering Redux.assert_term(sizeof(char_typeid) = 1) 0.006814s: Exiting Redux.assert_term: 0.000004 seconds 0.006822s: Entering Redux.assert_term(sizeof(unsigned_char_typeid) = 1) 0.006835s: Exiting Redux.assert_term: 0.000001 seconds 0.006846s: Entering Redux.assert_term(sizeof(short_typeid) = 2) 0.006860s: Exiting Redux.assert_term: 0.000005 seconds 0.006868s: Entering Redux.assert_term(sizeof(ushort_typeid) = 2) 0.006888s: Exiting Redux.assert_term: 0.000004 seconds 0.006897s: Entering Redux.assert_term(sizeof(int_typeid) = 4) 0.006911s: Exiting Redux.assert_term: 0.000002 seconds 0.006920s: Entering Redux.assert_term(sizeof(unsigned_int_typeid) = 4) 0.006935s: Exiting Redux.assert_term: 0.000007 seconds 0.006944s: Entering Redux.assert_term(sizeof(long_typeid) = 4) 0.006956s: Exiting Redux.assert_term: 0.000004 seconds 0.006966s: Entering Redux.assert_term(sizeof(unsigned_long_typeid) = 4) 0.006983s: Exiting Redux.assert_term: 0.000002 seconds 0.006993s: Entering Redux.assert_term(sizeof(long_long_typeid) = 8) 0.007007s: Exiting Redux.assert_term: 0.000004 seconds 0.007015s: Entering Redux.assert_term(sizeof(unsigned_long_long_typeid) = 8) 0.007029s: Exiting Redux.assert_term: 0.000003 seconds 0.007039s: Entering Redux.assert_term(sizeof(intptr_t_typeid) = 4) 0.007052s: Exiting Redux.assert_term: 0.000004 seconds 0.007060s: Entering Redux.assert_term(sizeof(uintptr_t_typeid) = 4) 0.007078s: Exiting Redux.assert_term: 0.000005 seconds 0.007086s: Entering Redux.assert_term(sizeof(uint8_t_typeid) = 1) 0.007099s: Exiting Redux.assert_term: 0.000003 seconds 0.007109s: Entering Redux.assert_term(sizeof(int8_t_typeid) = 1) 0.007119s: Exiting Redux.assert_term: 0.000001 seconds 0.007130s: Entering Redux.assert_term(sizeof(uint16_t_typeid) = 2) 0.007142s: Exiting Redux.assert_term: 0.000004 seconds 0.007151s: Entering Redux.assert_term(sizeof(int16_t_typeid) = 2) 0.007169s: Exiting Redux.assert_term: 0.000003 seconds 0.007180s: Entering Redux.assert_term(sizeof(uint32_t_typeid) = 4) 0.007191s: Exiting Redux.assert_term: 0.000003 seconds 0.007204s: Entering Redux.assert_term(sizeof(int32_t_typeid) = 4) 0.007217s: Exiting Redux.assert_term: 0.000004 seconds 0.007225s: Entering Redux.assert_term(sizeof(uint64_t_typeid) = 8) 0.007238s: Exiting Redux.assert_term: 0.000004 seconds 0.007246s: Entering Redux.assert_term(sizeof(int64_t_typeid) = 8) 0.007264s: Exiting Redux.assert_term: 0.000003 seconds 0.007284s: Entering Redux.assert_term(sizeof(uint128_t_typeid) = 16) 0.007299s: Exiting Redux.assert_term: 0.000005 seconds 0.007307s: Entering Redux.assert_term(sizeof(int128_t_typeid) = 16) 0.007320s: Exiting Redux.assert_term: 0.000004 seconds 0.007330s: Entering Redux.assert_term(sizeof(float_typeid) = 4) 0.007341s: Exiting Redux.assert_term: 0.000002 seconds 0.007351s: Entering Redux.assert_term(sizeof(double_typeid) = 8) 0.007369s: Exiting Redux.assert_term: 0.000004 seconds 0.007378s: Entering Redux.assert_term(sizeof(void_ptr_typeid) = 4) 0.007390s: Exiting Redux.assert_term: 0.000004 seconds 0.024658s: Entering Redux.assert_term(func_rank(default_value_eq_zero) < 0) 0.024721s: Exiting Redux.assert_term: 0.000011 seconds 0.024742s: Entering Redux.assume(true ==> default_value = 0) 0.024756s: Exiting Redux.assume: 0.000005 seconds 0.026033s: Entering Redux.assert_term(func_rank(length_nonnegative) < 0) 0.026072s: Exiting Redux.assert_term: 0.000005 seconds 0.026085s: Entering Redux.assert_term(func_rank(append_nil) < 0) 0.026097s: Exiting Redux.assert_term: 0.000003 seconds 0.026109s: Entering Redux.assert_term(func_rank(length_append) < 0) 0.026122s: Exiting Redux.assert_term: 0.000002 seconds 0.026140s: Entering Redux.assert_term(func_rank(reverse_reverse) < 0) 0.026152s: Exiting Redux.assert_term: 0.000002 seconds 0.026162s: Entering Redux.assert_term(func_rank(mem_nth) < 0) 0.026179s: Exiting Redux.assert_term: 0.000003 seconds 0.026196s: Entering Redux.assert_term(func_rank(mem_append) < 0) 0.026208s: Exiting Redux.assert_term: 0.000002 seconds 0.026223s: Entering Redux.assert_term(func_rank(take_0) < 0) 0.026236s: Exiting Redux.assert_term: 0.000003 seconds 0.026247s: Entering Redux.assert_term(func_rank(take_length) < 0) 0.026258s: Exiting Redux.assert_term: 0.000003 seconds 0.026281s: Entering Redux.assert_term(func_rank(length_take) < 0) 0.026293s: Exiting Redux.assert_term: 0.000003 seconds 0.026313s: Entering Redux.assert_term(func_rank(nth_take) < 0) 0.026325s: Exiting Redux.assert_term: 0.000003 seconds 0.026341s: Entering Redux.assert_term(func_rank(drop_0) < 0) 0.026353s: Exiting Redux.assert_term: 0.000003 seconds 0.026364s: Entering Redux.assert_term(func_rank(drop_length) < 0) 0.026376s: Exiting Redux.assert_term: 0.000002 seconds 0.026389s: Entering Redux.assert_term(func_rank(length_drop) < 0) 0.026401s: Exiting Redux.assert_term: 0.000003 seconds 0.026422s: Entering Redux.assert_term(func_rank(drop_n_take_n) < 0) 0.026434s: Exiting Redux.assert_term: 0.000003 seconds 0.026448s: Entering Redux.assert_term(func_rank(length_remove) < 0) 0.026460s: Exiting Redux.assert_term: 0.000003 seconds 0.026476s: Entering Redux.assert_term(func_rank(drop_take_remove_nth) < 0) 0.026487s: Exiting Redux.assert_term: 0.000003 seconds 0.026506s: Entering Redux.assert_term(func_rank(append_take_drop_n) < 0) 0.026519s: Exiting Redux.assert_term: 0.000002 seconds 0.026541s: Entering Redux.assert_term(func_rank(mem_index_of) < 0) 0.026554s: Exiting Redux.assert_term: 0.000003 seconds 0.026569s: Entering Redux.assert_term(func_rank(nth_update) < 0) 0.026581s: Exiting Redux.assert_term: 0.000002 seconds 0.026599s: Entering Redux.assert_term(func_rank(length_update) < 0) 0.026612s: Exiting Redux.assert_term: 0.000003 seconds 0.029284s: Entering Redux.assume(null_pointer = pointer_ctor(null_pointer_provenance, 0)) 0.029305s: Exiting Redux.assume: 0.000004 seconds 0.034425s: Entering Redux.assert_term(func_rank(field_ptr_provenance_injective) < 0) 0.034450s: Exiting Redux.assert_term: 0.000006 seconds 0.034470s: Entering Redux.assert_term(func_rank(ptr_provenance_min_addr_limits) < 0) 0.034483s: Exiting Redux.assert_term: 0.000004 seconds 0.034498s: Entering Redux.assert_term(func_rank(ptr_provenance_max_addr_limits) < 0) 0.034510s: Exiting Redux.assert_term: 0.000002 seconds 0.034524s: Entering Redux.assert_term(func_rank(null_pointer_provenance_min_addr) < 0) 0.034544s: Exiting Redux.assert_term: 0.000004 seconds 0.034554s: Entering Redux.assume(true ==> ptr_provenance_min_addr(null_pointer_provenance) = 0) 0.034575s: Exiting Redux.assume: 0.000011 seconds 0.034588s: Entering Redux.assert_term(func_rank(null_pointer_provenance_max_addr) < 0) 0.034600s: Exiting Redux.assert_term: 0.000003 seconds 0.034612s: Entering Redux.assume(true ==> ptr_provenance_max_addr(null_pointer_provenance) = 4294967295) 0.034637s: Exiting Redux.assume: 0.000012 seconds 0.034652s: Entering Redux.assert_term(func_rank(field_ptr_provenance_min_addr) < 0) 0.034664s: Exiting Redux.assert_term: 0.000003 seconds 0.034680s: Entering Redux.assert_term(func_rank(field_ptr_provenance_max_addr) < 0) 0.034692s: Exiting Redux.assert_term: 0.000003 seconds 0.034711s: Entering Redux.assert_term(func_rank(field_pointer_within_limits_def) < 0) 0.034724s: Exiting Redux.assert_term: 0.000003 seconds 0.034745s: Entering Redux.assert_term(func_rank(first_field_pointer_within_limits_elim) < 0) 0.034762s: Exiting Redux.assert_term: 0.000003 seconds 0.034783s: Entering Redux.assert_term(func_rank(first_field_of_union_variant_pointer_within_limits_elim) < 0) 0.034795s: Exiting Redux.assert_term: 0.000003 seconds 0.034819s: Entering Redux.assert_term(func_rank(ptr_within_limits_field_ptr_0) < 0) 0.034831s: Exiting Redux.assert_term: 0.000002 seconds 0.034849s: Entering Redux.assert_term(func_rank(has_type_short_ushort) < 0) 0.034867s: Exiting Redux.assert_term: 0.000003 seconds 0.034883s: Entering Redux.assert_term(func_rank(has_type_int_uint) < 0) 0.034894s: Exiting Redux.assert_term: 0.000003 seconds 0.034910s: Entering Redux.assert_term(func_rank(has_type_long_ulong) < 0) 0.034921s: Exiting Redux.assert_term: 0.000002 seconds 0.034937s: Entering Redux.assert_term(func_rank(has_type_llong_ullong) < 0) 0.034948s: Exiting Redux.assert_term: 0.000003 seconds 0.034963s: Entering Redux.assert_term(func_rank(has_type_intptr_uintptr) < 0) 0.034981s: Exiting Redux.assert_term: 0.000003 seconds 0.034996s: Entering Redux.assert_term(func_rank(has_type_int8_uint8) < 0) 0.035007s: Exiting Redux.assert_term: 0.000003 seconds 0.035022s: Entering Redux.assert_term(func_rank(has_type_int16_uint16) < 0) 0.035034s: Exiting Redux.assert_term: 0.000002 seconds 0.035049s: Entering Redux.assert_term(func_rank(has_type_int32_uint32) < 0) 0.035061s: Exiting Redux.assert_term: 0.000003 seconds 0.035076s: Entering Redux.assert_term(func_rank(has_type_int64_uint64) < 0) 0.035092s: Exiting Redux.assert_term: 0.000003 seconds 0.035107s: Entering Redux.assert_term(func_rank(has_type_int128_uint128) < 0) 0.035119s: Exiting Redux.assert_term: 0.000002 seconds 0.035135s: Entering Redux.assert_term(func_rank(has_type_ptr_add_) < 0) 0.035146s: Exiting Redux.assert_term: 0.000003 seconds 0.035168s: Entering Redux.assert_term(func_rank(llong_integer_to_llong_) < 0) 0.035180s: Exiting Redux.assert_term: 0.000002 seconds 0.035200s: Entering Redux.assert_term(func_rank(u_llong_integer_to_ullong_) < 0) 0.035212s: Exiting Redux.assert_term: 0.000003 seconds 0.035287s: Entering Redux.assert_term(func_rank(pointer_nonzero) < 0) 0.035299s: Exiting Redux.assert_term: 0.000003 seconds 0.035320s: Entering Redux.assert_term(func_rank(pointer_of_chars_of_pointer) < 0) 0.035331s: Exiting Redux.assert_term: 0.000002 seconds 0.035358s: Entering Redux.assert_term(func_rank(chars_of_pointer_of_chars) < 0) 0.035370s: Exiting Redux.assert_term: 0.000003 seconds 0.035397s: Entering Redux.assert_term(func_rank(chars_to_chars_) < 0) 0.035410s: Exiting Redux.assert_term: 0.000003 seconds 0.035423s: Entering Redux.assert_term(func_rank(chars__to_chars) < 0) 0.035435s: Exiting Redux.assert_term: 0.000002 seconds 0.035451s: Entering Redux.assert_term(func_rank(chars__split) < 0) 0.035463s: Exiting Redux.assert_term: 0.000002 seconds 0.035477s: Entering Redux.assert_term(func_rank(chars__join) < 0) 0.035489s: Exiting Redux.assert_term: 0.000002 seconds 0.035508s: Entering Redux.assert_term(func_rank(chars_chars__join) < 0) 0.035519s: Exiting Redux.assert_term: 0.000002 seconds 0.035533s: Entering Redux.assert_term(func_rank(chars__inv) < 0) 0.035545s: Exiting Redux.assert_term: 0.000003 seconds 0.035557s: Entering Redux.assert_term(func_rank(chars_inv) < 0) 0.035569s: Exiting Redux.assert_term: 0.000002 seconds 0.035586s: Entering Redux.assert_term(func_rank(chars_split) < 0) 0.035597s: Exiting Redux.assert_term: 0.000002 seconds 0.035616s: Entering Redux.assert_term(func_rank(chars_join) < 0) 0.035628s: Exiting Redux.assert_term: 0.000003 seconds 0.035642s: Entering Redux.assert_term(func_rank(int_of_chars_of_int) < 0) 0.035653s: Exiting Redux.assert_term: 0.000003 seconds 0.035673s: Entering Redux.assert_term(func_rank(chars_of_int_of_chars) < 0) 0.035685s: Exiting Redux.assert_term: 0.000003 seconds 0.035709s: Entering Redux.assert_term(func_rank(chars_of_int_size) < 0) 0.035720s: Exiting Redux.assert_term: 0.000002 seconds 0.035742s: Entering Redux.assert_term(func_rank(int_of_chars_size) < 0) 0.035754s: Exiting Redux.assert_term: 0.000002 seconds 0.035775s: Entering Redux.assert_term(func_rank(chars__to_int_) < 0) 0.035787s: Exiting Redux.assert_term: 0.000003 seconds 0.035801s: Entering Redux.assert_term(func_rank(chars_to_integer) < 0) 0.035812s: Exiting Redux.assert_term: 0.000003 seconds 0.035825s: Entering Redux.assert_term(func_rank(chars_to_u_integer) < 0) 0.035836s: Exiting Redux.assert_term: 0.000003 seconds 0.035855s: Entering Redux.assert_term(func_rank(chars_to_short_integer) < 0) 0.035868s: Exiting Redux.assert_term: 0.000002 seconds 0.035881s: Entering Redux.assert_term(func_rank(chars_to_u_short_integer) < 0) 0.035892s: Exiting Redux.assert_term: 0.000003 seconds 0.035906s: Entering Redux.assert_term(func_rank(chars_to_pointer) < 0) 0.035917s: Exiting Redux.assert_term: 0.000003 seconds 0.035930s: Entering Redux.assert_term(func_rank(chars_to_boolean) < 0) 0.035948s: Exiting Redux.assert_term: 0.000002 seconds 0.035961s: Entering Redux.assert_term(func_rank(chars_to_integer_) < 0) 0.035973s: Exiting Redux.assert_term: 0.000002 seconds 0.035986s: Entering Redux.assert_term(func_rank(int__to_chars_) < 0) 0.035997s: Exiting Redux.assert_term: 0.000002 seconds 0.036011s: Entering Redux.assert_term(func_rank(integer_to_chars) < 0) 0.036022s: Exiting Redux.assert_term: 0.000002 seconds 0.036036s: Entering Redux.assert_term(func_rank(uint__to_chars_) < 0) 0.036052s: Exiting Redux.assert_term: 0.000002 seconds 0.036066s: Entering Redux.assert_term(func_rank(u_integer_to_chars) < 0) 0.036077s: Exiting Redux.assert_term: 0.000002 seconds 0.036091s: Entering Redux.assert_term(func_rank(short_integer_to_chars) < 0) 0.036103s: Exiting Redux.assert_term: 0.000002 seconds 0.036116s: Entering Redux.assert_term(func_rank(u_short_integer_to_chars) < 0) 0.036128s: Exiting Redux.assert_term: 0.000002 seconds 0.036141s: Entering Redux.assert_term(func_rank(pointer_to_chars) < 0) 0.036157s: Exiting Redux.assert_term: 0.000003 seconds 0.036171s: Entering Redux.assert_term(func_rank(boolean_to_chars) < 0) 0.036182s: Exiting Redux.assert_term: 0.000003 seconds 0.036196s: Entering Redux.assert_term(func_rank(integer__to_chars) < 0) 0.036207s: Exiting Redux.assert_term: 0.000003 seconds 0.036221s: Entering Redux.assert_term(func_rank(u_character_to_character) < 0) 0.036232s: Exiting Redux.assert_term: 0.000002 seconds 0.036246s: Entering Redux.assert_term(func_rank(character_to_u_character) < 0) 0.036274s: Exiting Redux.assert_term: 0.000010 seconds 0.036288s: Entering Redux.assert_term(func_rank(uchars__inv) < 0) 0.036300s: Exiting Redux.assert_term: 0.000003 seconds 0.036313s: Entering Redux.assert_term(func_rank(uchars__split) < 0) 0.036325s: Exiting Redux.assert_term: 0.000003 seconds 0.036339s: Entering Redux.assert_term(func_rank(uchars_to_uchars_) < 0) 0.036351s: Exiting Redux.assert_term: 0.000002 seconds 0.036365s: Entering Redux.assert_term(func_rank(uchars_inv) < 0) 0.036385s: Exiting Redux.assert_term: 0.000002 seconds 0.036397s: Entering Redux.assert_term(func_rank(uchars_split) < 0) 0.036408s: Exiting Redux.assert_term: 0.000002 seconds 0.036423s: Entering Redux.assert_term(func_rank(uchars_join) < 0) 0.036435s: Exiting Redux.assert_term: 0.000002 seconds 0.036449s: Entering Redux.assert_term(func_rank(ints__split) < 0) 0.036461s: Exiting Redux.assert_term: 0.000002 seconds 0.036475s: Entering Redux.assert_term(func_rank(ints__join) < 0) 0.036491s: Exiting Redux.assert_term: 0.000003 seconds 0.036505s: Entering Redux.assert_term(func_rank(ints_to_ints_) < 0) 0.036517s: Exiting Redux.assert_term: 0.000003 seconds 0.036531s: Entering Redux.assert_term(func_rank(ints__to_ints) < 0) 0.036542s: Exiting Redux.assert_term: 0.000002 seconds 0.036557s: Entering Redux.assert_term(func_rank(ints_inv) < 0) 0.036568s: Exiting Redux.assert_term: 0.000002 seconds 0.036581s: Entering Redux.assert_term(func_rank(ints__inv) < 0) 0.036597s: Exiting Redux.assert_term: 0.000002 seconds 0.036609s: Entering Redux.assert_term(func_rank(uints_inv) < 0) 0.036621s: Exiting Redux.assert_term: 0.000002 seconds 0.036633s: Entering Redux.assert_term(func_rank(llongs_inv) < 0) 0.036646s: Exiting Redux.assert_term: 0.000002 seconds 0.036658s: Entering Redux.assert_term(func_rank(ullongs_inv) < 0) 0.036670s: Exiting Redux.assert_term: 0.000002 seconds 0.036683s: Entering Redux.assert_term(func_rank(shorts_inv) < 0) 0.036698s: Exiting Redux.assert_term: 0.000003 seconds 0.036711s: Entering Redux.assert_term(func_rank(ushorts_inv) < 0) 0.036722s: Exiting Redux.assert_term: 0.000003 seconds 0.036735s: Entering Redux.assert_term(func_rank(bools_inv) < 0) 0.036746s: Exiting Redux.assert_term: 0.000003 seconds 0.036758s: Entering Redux.assert_term(func_rank(pointers__inv) < 0) 0.036770s: Exiting Redux.assert_term: 0.000003 seconds 0.036782s: Entering Redux.assert_term(func_rank(pointers__split) < 0) 0.036798s: Exiting Redux.assert_term: 0.000003 seconds 0.036814s: Entering Redux.assert_term(func_rank(pointers__join) < 0) 0.036826s: Exiting Redux.assert_term: 0.000003 seconds 0.036841s: Entering Redux.assert_term(func_rank(pointers_pointers__join) < 0) 0.036854s: Exiting Redux.assert_term: 0.000002 seconds 0.036868s: Entering Redux.assert_term(func_rank(pointers_to_pointers_) < 0) 0.036880s: Exiting Redux.assert_term: 0.000002 seconds 0.036894s: Entering Redux.assert_term(func_rank(pointers_inv) < 0) 0.036910s: Exiting Redux.assert_term: 0.000003 seconds 0.036924s: Entering Redux.assert_term(func_rank(pointers_split) < 0) 0.036936s: Exiting Redux.assert_term: 0.000002 seconds 0.036951s: Entering Redux.assert_term(func_rank(pointers_join) < 0) 0.036962s: Exiting Redux.assert_term: 0.000002 seconds 0.036977s: Entering Redux.assert_term(func_rank(map_uchar_of_char_char_of_uchar) < 0) 0.036989s: Exiting Redux.assert_term: 0.000003 seconds 0.037008s: Entering Redux.assert_term(func_rank(map_char_of_uchar_uchar_of_char) < 0) 0.037025s: Exiting Redux.assert_term: 0.000003 seconds 0.037043s: Entering Redux.assert_term(func_rank(chars_to_uchars) < 0) 0.037055s: Exiting Redux.assert_term: 0.000003 seconds 0.037070s: Entering Redux.assert_term(func_rank(chars__to_uchars_) < 0) 0.037082s: Exiting Redux.assert_term: 0.000002 seconds 0.037095s: Entering Redux.assert_term(func_rank(uchars_to_chars) < 0) 0.037107s: Exiting Redux.assert_term: 0.000002 seconds 0.037120s: Entering Redux.assert_term(func_rank(uchars__to_chars_) < 0) 0.037140s: Exiting Redux.assert_term: 0.000003 seconds 0.037154s: Entering Redux.assert_term(func_rank(chars_to_ints) < 0) 0.037165s: Exiting Redux.assert_term: 0.000002 seconds 0.037180s: Entering Redux.assert_term(func_rank(ints_to_chars) < 0) 0.037192s: Exiting Redux.assert_term: 0.000002 seconds 0.037206s: Entering Redux.assert_term(func_rank(ints__to_chars_) < 0) 0.037217s: Exiting Redux.assert_term: 0.000003 seconds 0.037231s: Entering Redux.assert_term(func_rank(chars_to_uints) < 0) 0.037249s: Exiting Redux.assert_term: 0.000003 seconds 0.037264s: Entering Redux.assert_term(func_rank(uints_to_chars) < 0) 0.037284s: Exiting Redux.assert_term: 0.000003 seconds 0.037298s: Entering Redux.assert_term(func_rank(chars_to_bools) < 0) 0.037310s: Exiting Redux.assert_term: 0.000003 seconds 0.037325s: Entering Redux.assert_term(func_rank(bools_to_chars) < 0) 0.037337s: Exiting Redux.assert_term: 0.000002 seconds 0.037351s: Entering Redux.assert_term(func_rank(chars_to_integers_) < 0) 0.037367s: Exiting Redux.assert_term: 0.000002 seconds 0.037384s: Entering Redux.assert_term(func_rank(integers__to_chars) < 0) 0.037396s: Exiting Redux.assert_term: 0.000002 seconds 0.037410s: Entering Redux.assert_term(func_rank(integers___to_chars_) < 0) 0.037421s: Exiting Redux.assert_term: 0.000003 seconds 0.037435s: Entering Redux.assert_term(func_rank(uchars_to_integers_) < 0) 0.037446s: Exiting Redux.assert_term: 0.000003 seconds 0.037466s: Entering Redux.assert_term(func_rank(integers__to_uchars) < 0) 0.037478s: Exiting Redux.assert_term: 0.000003 seconds 0.037492s: Entering Redux.assert_term(func_rank(chars__to_pointers_) < 0) 0.037503s: Exiting Redux.assert_term: 0.000002 seconds 0.037519s: Entering Redux.assert_term(func_rank(pointers__to_chars_) < 0) 0.037531s: Exiting Redux.assert_term: 0.000002 seconds 0.037545s: Entering Redux.assert_term(func_rank(chars_to_pointers) < 0) 0.037557s: Exiting Redux.assert_term: 0.000003 seconds 0.037577s: Entering Redux.assert_term(func_rank(pointers_to_chars) < 0) 0.037588s: Exiting Redux.assert_term: 0.000002 seconds 0.037603s: Entering Redux.assert_term(func_rank(integers__inv) < 0) 0.037614s: Exiting Redux.assert_term: 0.000003 seconds 0.037628s: Entering Redux.assert_term(func_rank(integers__to_integers__) < 0) 0.037640s: Exiting Redux.assert_term: 0.000002 seconds 0.037655s: Entering Redux.assert_term(func_rank(divrem_elim) < 0) 0.037667s: Exiting Redux.assert_term: 0.000002 seconds 0.037684s: Entering Redux.assert_term(func_rank(string_to_body_chars) < 0) 0.037696s: Exiting Redux.assert_term: 0.000003 seconds 0.037710s: Entering Redux.assert_term(func_rank(body_chars_to_string) < 0) 0.037722s: Exiting Redux.assert_term: 0.000003 seconds 0.037741s: Entering Redux.assert_term(func_rank(chars_to_string) < 0) 0.037753s: Exiting Redux.assert_term: 0.000003 seconds 0.037771s: Entering Redux.assert_term(func_rank(string_to_chars_) < 0) 0.037785s: Exiting Redux.assert_term: 0.000002 seconds 0.037803s: Entering Redux.assert_term(func_rank(string_to_chars) < 0) 0.037815s: Exiting Redux.assert_term: 0.000002 seconds 0.037829s: Entering Redux.assert_term(func_rank(chars_separate_string) < 0) 0.037840s: Exiting Redux.assert_term: 0.000002 seconds 0.038164s: Entering Redux.assert_term(func_rank(chars_unseparate_string) < 0) 0.038180s: Exiting Redux.assert_term: 0.000004 seconds 0.039125s: Entering Redux.assert_term(func_rank(reach_error) = 199) 0.039151s: Exiting Redux.assert_term: 0.000006 seconds 0.039170s: Entering Redux.assert_term(func_rank(assume_abort_if_not) = 201) 0.039184s: Exiting Redux.assert_term: 0.000003 seconds 0.039197s: Entering Redux.assert_term(func_rank(__VERIFIER_assert) = 202) 0.039210s: Exiting Redux.assert_term: 0.000002 seconds 0.039225s: Entering Redux.assert_term(func_rank(main) = 203) 0.039236s: Exiting Redux.assert_term: 0.000003 seconds 0.039276s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(30,5-9): Function 'main': Function type implementation check 0.039299s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,18-24): Producing assertion 0.039313s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,49-51): Producing assertion 0.039323s: Entering Redux.assume(0 <= argc) 0.039337s: Exiting Redux.assume: 0.000005 seconds 0.039346s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,61-62): Producing assertion 0.039364s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,64-68): Producing assertion 0.039378s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(30,25-31): Consuming assertion 0.039391s: Consuming chunk module(sqrt1_ll_valuebound20__verifast_instrumented_modified, true) 0.039403s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(31,13-17): Producing assertion 0.039414s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1085,17-21): Consuming assertion 0.039427s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(30,5-9): Cleaning up dummy fraction chunks 0.039435s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(30,5-9): Leak check. 0.039473s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(8,6-17): Verifying function 'reach_error' 0.039484s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(8,33-38): Producing assertion 0.039492s: Entering Redux.assume(false) 0.039508s: Exiting Redux.assume: 0.000002 seconds 0.039522s: Entering Redux.assert_term(-2147483648 <= cond && cond <= 2147483647) 0.039534s: Exiting Redux.assert_term: 0.000004 seconds 0.039545s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(14,6-25): Verifying function 'assume_abort_if_not' 0.039553s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(14,49-53): Producing assertion 0.039562s: Entering Redux.assume(true) 0.039572s: Exiting Redux.assume: 0.000001 seconds 0.039591s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(14,6-25): Executing statement 0.039608s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(17,3-5): Executing statement 0.039631s: Entering Redux.assume(!(!(cond = 0))) 0.039655s: Exiting Redux.assume: 0.000015 seconds 0.039664s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(17,13-14): Executing statement 0.039675s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(17,14-19): Executing statement 0.039696s: Entering Redux.assert_term(func_rank(abort) < 0) 0.039709s: Exiting Redux.assert_term: 0.000004 seconds 0.039720s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(17,14-19): Verifying call 0.039729s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(5,38-42): Consuming assertion 0.039738s: Entering Redux.query(true) 0.039747s: Exiting Redux.query 0.039756s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(6,13-17): Producing assertion 0.039766s: Entering Redux.assume(true) 0.039782s: Exiting Redux.assume: 0.000001 seconds 0.039792s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(18,1-2): Executing return statement 0.039801s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(15,13-17): Consuming assertion 0.039809s: Entering Redux.query(true) 0.039817s: Exiting Redux.query 0.039826s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(18,1-2): Cleaning up dummy fraction chunks 0.039834s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(18,1-2): Leak check. 0.039850s: Entering Redux.assume(!(!(!(cond = 0)))) 0.039864s: Exiting Redux.assume: 0.000003 seconds 0.039872s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(18,1-2): Executing return statement 0.039881s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(15,13-17): Consuming assertion 0.039889s: Entering Redux.query(true) 0.039897s: Exiting Redux.query 0.039905s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(18,1-2): Cleaning up dummy fraction chunks 0.039922s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(18,1-2): Leak check. 0.039937s: Entering Redux.assert_term(-2147483648 <= cond && cond <= 2147483647) 0.039950s: Exiting Redux.assert_term: 0.000003 seconds 0.039960s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(19,6-23): Verifying function '__VERIFIER_assert' 0.039968s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(19,53-55): Producing assertion 0.039977s: Entering Redux.assume(!(cond = 0)) 0.039997s: Exiting Redux.assume: 0.000003 seconds 0.040007s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(19,6-23): Executing statement 0.040020s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(22,5-7): Executing statement 0.040929s: Entering Redux.assume(!(!(cond = 0))) 0.040948s: Exiting Redux.assume: 0.000003 seconds 0.040957s: Entering Redux.assume(!(!(!(cond = 0)))) 0.040968s: Exiting Redux.assume: 0.000002 seconds 0.040977s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(26,5-11): Executing return statement 0.040993s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(20,19-21): Consuming assertion 0.041002s: Entering Redux.query(!(cond = 0)) 0.041011s: Exiting Redux.query 0.041019s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(27,1-2): Cleaning up dummy fraction chunks 0.041028s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(27,1-2): Leak check. 0.041048s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(30,5-9): Verifying function 'main' 0.041061s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(30,25-31): Producing assertion 0.041074s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(34,5-16): Executing statement 0.041092s: Consuming chunk [_]module(sqrt1_ll_valuebound20__verifast_instrumented_modified, true) 0.041108s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(30,5-9): Executing statement 0.041121s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(36,5-8): Executing statement 0.041138s: Entering Redux.assert_term(-2147483648 <= n && n <= 2147483647) 0.041152s: Exiting Redux.assert_term: 0.000004 seconds 0.041160s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(37,5-9): Executing statement 0.041172s: Entering Redux.assert_term(-9223372036854775808 <= a && a <= 9223372036854775807) 0.041185s: Exiting Redux.assert_term: 0.000004 seconds 0.041194s: Entering Redux.assert_term(-9223372036854775808 <= s && s <= 9223372036854775807) 0.041206s: Exiting Redux.assert_term: 0.000003 seconds 0.041221s: Entering Redux.assert_term(-9223372036854775808 <= t && t <= 9223372036854775807) 0.041233s: Exiting Redux.assert_term: 0.000003 seconds 0.041243s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(38,7-8): Executing statement 0.041261s: Entering Redux.assert_term(func_rank(__VERIFIER_nondet_int) < 0) 0.041283s: Exiting Redux.assert_term: 0.000004 seconds 0.041293s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(38,9-30): Verifying call 0.041307s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(11,53-57): Consuming assertion 0.041315s: Entering Redux.query(true) 0.041324s: Exiting Redux.query 0.041334s: Entering Redux.assert_term(-2147483648 <= n0 && n0 <= 2147483647) 0.041346s: Exiting Redux.assert_term: 0.000003 seconds 0.041355s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(12,13-17): Producing assertion 0.041363s: Entering Redux.assume(true) 0.041373s: Exiting Redux.assume: 0.000002 seconds 0.041387s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(39,5-24): Executing statement 0.041403s: Entering Redux.assume(0 <= n0) 0.041419s: Exiting Redux.assume: 0.000005 seconds 0.041429s: Entering Redux.assume(n0 <= 20) 0.041443s: Exiting Redux.assume: 0.000005 seconds 0.041452s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(39,5-24): Verifying call 0.041460s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(14,49-53): Consuming assertion 0.041468s: Entering Redux.query(true) 0.041485s: Exiting Redux.query 0.041494s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(15,13-17): Producing assertion 0.041502s: Entering Redux.assume(true) 0.041512s: Exiting Redux.assume: 0.000001 seconds 0.041520s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(41,7-8): Executing statement 0.041531s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(42,7-8): Executing statement 0.041540s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(43,7-8): Executing statement 0.041557s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(45,5-10): Executing statement 0.041574s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(45,62-64): Consuming assertion 0.041586s: Entering Redux.query((((0 * 2) + (0 * 0)) + 1) = 1 && 1 = ((0 * 2) + 1)) 0.041602s: Exiting Redux.query 0.041614s: Entering Redux.assert_term(-9223372036854775808 <= a0 && a0 <= 9223372036854775807) 0.041628s: Exiting Redux.assert_term: 0.000004 seconds 0.041637s: Entering Redux.assert_term(-9223372036854775808 <= t0 && t0 <= 9223372036854775807) 0.041654s: Exiting Redux.assert_term: 0.000003 seconds 0.041664s: Entering Redux.assert_term(-9223372036854775808 <= s0 && s0 <= 9223372036854775807) 0.041676s: Exiting Redux.assert_term: 0.000003 seconds 0.041684s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(45,62-64): Producing assertion 0.041695s: Entering Redux.assume((((a0 * 2) + (a0 * a0)) + 1) = s0 && t0 = ((a0 * 2) + 1)) 0.041761s: Exiting Redux.assume: 0.000056 seconds 0.041777s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(45,5-10): Evaluating loop condition 0.041787s: Entering Redux.assume(!(1 = 0)) 0.041798s: Exiting Redux.assume: 0.000001 seconds 0.041808s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(46,2-3): Executing statement 0.041820s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(47,9-26): Executing statement 0.041837s: Entering Redux.assume(t0 = ((2 * a0) + 1)) 0.041852s: Exiting Redux.assume: 0.000005 seconds 0.041869s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(47,9-26): Verifying call 0.041879s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(19,53-55): Consuming assertion 0.041889s: Entering Redux.query(!(1 = 0)) 0.041897s: Exiting Redux.query 0.041906s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(20,19-21): Producing assertion 0.041915s: Entering Redux.assume(!(1 = 0)) 0.041925s: Exiting Redux.assume: 0.000001 seconds 0.041935s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(48,9-26): Executing statement 0.041957s: Entering Redux.assume(s0 = ((a0 + 1) * (a0 + 1))) 0.042513s: Exiting Redux.assume: 0.000546 seconds 0.042527s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(48,9-26): Verifying call 0.042536s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(19,53-55): Consuming assertion 0.042545s: Entering Redux.query(!(1 = 0)) 0.042554s: Exiting Redux.query 0.042563s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(20,19-21): Producing assertion 0.042578s: Entering Redux.assume(!(1 = 0)) 0.042589s: Exiting Redux.assume: 0.000001 seconds 0.042597s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(49,2-19): Executing statement 0.042618s: Entering Redux.assume(((((t0 * t0) - (4 * s0)) + (2 * t0)) + 1) = 0) 0.042648s: Exiting Redux.assume: 0.000020 seconds 0.042658s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(49,2-19): Verifying call 0.042667s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(19,53-55): Consuming assertion 0.042680s: Entering Redux.query(!(1 = 0)) 0.042689s: Exiting Redux.query 0.042697s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(20,19-21): Producing assertion 0.042706s: Entering Redux.assume(!(1 = 0)) 0.042716s: Exiting Redux.assume: 0.000001 seconds 0.042724s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(52,9-11): Executing statement 0.042739s: Entering Redux.assume(!(s0 <= n0)) 0.042856s: Exiting Redux.assume: 0.000107 seconds 0.042872s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(53,13-18): Executing statement 0.042883s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(60,5-22): Executing statement 0.042898s: Entering Redux.assume(t0 = ((2 * a0) + 1)) 0.042916s: Exiting Redux.assume: 0.000009 seconds 0.042925s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(60,5-22): Verifying call 0.042933s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(19,53-55): Consuming assertion 0.042948s: Entering Redux.query(!(1 = 0)) 0.042957s: Exiting Redux.query 0.042965s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(20,19-21): Producing assertion 0.042974s: Entering Redux.assume(!(1 = 0)) 0.042985s: Exiting Redux.assume: 0.000001 seconds 0.042992s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(61,5-22): Executing statement 0.043008s: Entering Redux.assume(s0 = ((a0 + 1) * (a0 + 1))) 0.044023s: Exiting Redux.assume: 0.001003 seconds 0.044035s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(61,5-22): Verifying call 0.044050s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(19,53-55): Consuming assertion 0.044060s: Entering Redux.query(!(1 = 0)) 0.044069s: Exiting Redux.query 0.044078s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(20,19-21): Producing assertion 0.044086s: Entering Redux.assume(!(1 = 0)) 0.044096s: Exiting Redux.assume: 0.000001 seconds 0.044105s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(62,5-22): Executing statement 0.044129s: Entering Redux.assume(((((t0 * t0) - (4 * s0)) + (2 * t0)) + 1) = 0) 0.044151s: Exiting Redux.assume: 0.000012 seconds 0.044161s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(62,5-22): Verifying call 0.044170s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(19,53-55): Consuming assertion 0.044178s: Entering Redux.query(!(1 = 0)) 0.044188s: Exiting Redux.query 0.044196s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(20,19-21): Producing assertion 0.044211s: Entering Redux.assume(!(1 = 0)) 0.044221s: Exiting Redux.assume: 0.000002 seconds 0.044231s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(64,5-11): Executing return statement 0.044240s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(31,13-17): Consuming assertion 0.044249s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(65,1-2): Cleaning up dummy fraction chunks 0.044257s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(65,1-2): Leak check. 0.044281s: Entering Redux.assume(!(((((t0 * t0) - (4 * s0)) + (2 * t0)) + 1) = 0)) 0.044309s: Exiting Redux.assume: 0.000018 seconds 0.044354s: Entering Redux.assume(!(s0 = ((a0 + 1) * (a0 + 1)))) 0.044945s: Exiting Redux.assume: 0.000579 seconds 0.044976s: Entering Redux.assume(!(t0 = ((2 * a0) + 1))) 0.044999s: Exiting Redux.assume: 0.000013 seconds 0.045014s: Entering Redux.assume(!(!(s0 <= n0))) 0.045030s: Exiting Redux.assume: 0.000007 seconds 0.045040s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(55,11-12): Executing statement 0.045059s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(56,11-12): Executing statement 0.045070s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(57,11-12): Executing statement 0.045083s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(45,62-64): Consuming assertion 0.045096s: Entering Redux.query(((((a0 + 1) * 2) + ((a0 + 1) * (a0 + 1))) + 1) = (s0 + (t0 + 2)) && (t0 + 2) = (((a0 + 1) * 2) + 1)) 0.049717s: Exiting Redux.query 0.049739s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(58,5-6): Cleaning up dummy fraction chunks 0.049747s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(58,5-6): Leak check. 0.049763s: Entering Redux.assume(!(((((t0 * t0) - (4 * s0)) + (2 * t0)) + 1) = 0)) 0.049795s: Exiting Redux.assume: 0.000021 seconds 0.049806s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(49,2-19): Verifying call 0.049814s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(19,53-55): Consuming assertion 0.049836s: Entering Redux.query(!(0 = 0)) 0.049845s: Exiting Redux.query 0.049853s: sqrt1_ll_valuebound20__verifast_instrumented_modified.c(19,53-55): Consuming expression 0.049862s: Entering Redux.query(!(0 = 0)) 0.049870s: Exiting Redux.query sqrt1_ll_valuebound20__verifast_instrumented_modified.c(19,53-55): Cannot prove condition. (Cannot prove !(0 = 0).)