./verifast-validate-witness.sh sv-benchmarks/c/recursive/Ackermann04.c ./results/automizer-verification-files/SV-COMP24_unreach-call/Ackermann04.yml/witness-2.1.yml


--------------------------------------------------------------------------------


+ PROGRAM=sv-benchmarks/c/recursive/Ackermann04.c
+ WITNESS=./results/automizer-verification-files/SV-COMP24_unreach-call/Ackermann04.yml/witness-2.1.yml
+ '[' -z x ']'
+ echo 'Using prover supplied by environment variable PROVER: Redux'
Using prover supplied by environment variable PROVER: Redux
++ basename sv-benchmarks/c/recursive/Ackermann04.c
+ FILE=Ackermann04.c
++ echo Ackermann04
++ sed 's/[-\.]/_/g' -
+ SANITIZED=Ackermann04
+ MODULE=Ackermann04__verifast_instrumented_modified
+ INSTRUMENTED_PROGRAM=Ackermann04__verifast_instrumented.c
++ basename ./results/automizer-verification-files/SV-COMP24_unreach-call/Ackermann04.yml/witness-2.1.yml
+ TRANSLATED_WITNESS=verifast_translated.witness-2.1.yml
+ FINAL_PROGRAM=Ackermann04__verifast_instrumented_modified.c
+ change_format_cli.py -w ./results/automizer-verification-files/SV-COMP24_unreach-call/Ackermann04.yml/witness-2.1.yml -p sv-benchmarks/c/recursive/Ackermann04.c -o verifast_translated.witness-2.1.yml --from acsl_expression --to verifast_expression -n Ackermann04__verifast_instrumented_modified
+ instrument_program_cli.py -w verifast_translated.witness-2.1.yml -p sv-benchmarks/c/recursive/Ackermann04.c -o Ackermann04__verifast_instrumented.c
+ program_modifications_cli.py -p Ackermann04__verifast_instrumented.c -o Ackermann04__verifast_instrumented_modified.c
+ verifast -stats -verbose 4 -allow_dead_code -prover Redux -read_options_from_source_file -c Ackermann04__verifast_instrumented_modified.c
Ackermann04__verifast_instrumented_modified.c
  0.006794s: Entering Redux.assert_term(unboxed_bool(0) = false)
  0.006825s: Exiting Redux.assert_term: 0.000012 seconds
  0.006860s: Entering Redux.assert_term(sizeof(bool_typeid) = 1)
  0.006875s: Exiting Redux.assert_term: 0.000006 seconds
  0.006883s: Entering Redux.assert_term(sizeof(char_typeid) = 1)
  0.006906s: Exiting Redux.assert_term: 0.000005 seconds
  0.006917s: Entering Redux.assert_term(sizeof(unsigned_char_typeid) = 1)
  0.006928s: Exiting Redux.assert_term: 0.000001 seconds
  0.006938s: Entering Redux.assert_term(sizeof(short_typeid) = 2)
  0.006953s: Exiting Redux.assert_term: 0.000005 seconds
  0.006961s: Entering Redux.assert_term(sizeof(ushort_typeid) = 2)
  0.006974s: Exiting Redux.assert_term: 0.000005 seconds
  0.006984s: Entering Redux.assert_term(sizeof(int_typeid) = 4)
  0.007004s: Exiting Redux.assert_term: 0.000004 seconds
  0.007012s: Entering Redux.assert_term(sizeof(unsigned_int_typeid) = 4)
  0.007028s: Exiting Redux.assert_term: 0.000007 seconds
  0.007036s: Entering Redux.assert_term(sizeof(long_typeid) = 4)
  0.007050s: Exiting Redux.assert_term: 0.000002 seconds
  0.007059s: Entering Redux.assert_term(sizeof(unsigned_long_typeid) = 4)
  0.007072s: Exiting Redux.assert_term: 0.000001 seconds
  0.007081s: Entering Redux.assert_term(sizeof(long_long_typeid) = 8)
  0.007100s: Exiting Redux.assert_term: 0.000006 seconds
  0.007110s: Entering Redux.assert_term(sizeof(unsigned_long_long_typeid) = 8)
  0.007122s: Exiting Redux.assert_term: 0.000003 seconds
  0.007131s: Entering Redux.assert_term(sizeof(intptr_t_typeid) = 4)
  0.007144s: Exiting Redux.assert_term: 0.000003 seconds
  0.007154s: Entering Redux.assert_term(sizeof(uintptr_t_typeid) = 4)
  0.007166s: Exiting Redux.assert_term: 0.000003 seconds
  0.007175s: Entering Redux.assert_term(sizeof(uint8_t_typeid) = 1)
  0.007192s: Exiting Redux.assert_term: 0.000002 seconds
  0.007203s: Entering Redux.assert_term(sizeof(int8_t_typeid) = 1)
  0.007215s: Exiting Redux.assert_term: 0.000002 seconds
  0.007224s: Entering Redux.assert_term(sizeof(uint16_t_typeid) = 2)
  0.007236s: Exiting Redux.assert_term: 0.000004 seconds
  0.007245s: Entering Redux.assert_term(sizeof(int16_t_typeid) = 2)
  0.007257s: Exiting Redux.assert_term: 0.000004 seconds
  0.007267s: Entering Redux.assert_term(sizeof(uint32_t_typeid) = 4)
  0.007284s: Exiting Redux.assert_term: 0.000001 seconds
  0.007297s: Entering Redux.assert_term(sizeof(int32_t_typeid) = 4)
  0.007310s: Exiting Redux.assert_term: 0.000005 seconds
  0.007318s: Entering Redux.assert_term(sizeof(uint64_t_typeid) = 8)
  0.007331s: Exiting Redux.assert_term: 0.000004 seconds
  0.007342s: Entering Redux.assert_term(sizeof(int64_t_typeid) = 8)
  0.007353s: Exiting Redux.assert_term: 0.000002 seconds
  0.007364s: Entering Redux.assert_term(sizeof(uint128_t_typeid) = 16)
  0.007390s: Exiting Redux.assert_term: 0.000006 seconds
  0.007399s: Entering Redux.assert_term(sizeof(int128_t_typeid) = 16)
  0.007412s: Exiting Redux.assert_term: 0.000002 seconds
  0.007422s: Entering Redux.assert_term(sizeof(float_typeid) = 4)
  0.007435s: Exiting Redux.assert_term: 0.000002 seconds
  0.007443s: Entering Redux.assert_term(sizeof(double_typeid) = 8)
  0.007457s: Exiting Redux.assert_term: 0.000005 seconds
  0.007465s: Entering Redux.assert_term(sizeof(void_ptr_typeid) = 4)
  0.007478s: Exiting Redux.assert_term: 0.000004 seconds
  0.024915s: Entering Redux.assert_term(func_rank(default_value_eq_zero) < 0)
  0.024975s: Exiting Redux.assert_term: 0.000007 seconds
  0.024992s: Entering Redux.assume(true ==> default_value = 0)
  0.025006s: Exiting Redux.assume: 0.000004 seconds
  0.026217s: Entering Redux.assert_term(func_rank(length_nonnegative) < 0)
  0.026240s: Exiting Redux.assert_term: 0.000006 seconds
  0.026253s: Entering Redux.assert_term(func_rank(append_nil) < 0)
  0.026266s: Exiting Redux.assert_term: 0.000003 seconds
  0.026295s: Entering Redux.assert_term(func_rank(length_append) < 0)
  0.026306s: Exiting Redux.assert_term: 0.000002 seconds
  0.026325s: Entering Redux.assert_term(func_rank(reverse_reverse) < 0)
  0.026336s: Exiting Redux.assert_term: 0.000003 seconds
  0.026353s: Entering Redux.assert_term(func_rank(mem_nth) < 0)
  0.026365s: Exiting Redux.assert_term: 0.000003 seconds
  0.026381s: Entering Redux.assert_term(func_rank(mem_append) < 0)
  0.026393s: Exiting Redux.assert_term: 0.000003 seconds
  0.026415s: Entering Redux.assert_term(func_rank(take_0) < 0)
  0.026427s: Exiting Redux.assert_term: 0.000002 seconds
  0.026437s: Entering Redux.assert_term(func_rank(take_length) < 0)
  0.026449s: Exiting Redux.assert_term: 0.000002 seconds
  0.026462s: Entering Redux.assert_term(func_rank(length_take) < 0)
  0.026474s: Exiting Redux.assert_term: 0.000003 seconds
  0.026489s: Entering Redux.assert_term(func_rank(nth_take) < 0)
  0.026500s: Exiting Redux.assert_term: 0.000003 seconds
  0.026521s: Entering Redux.assert_term(func_rank(drop_0) < 0)
  0.026533s: Exiting Redux.assert_term: 0.000003 seconds
  0.026544s: Entering Redux.assert_term(func_rank(drop_length) < 0)
  0.026555s: Exiting Redux.assert_term: 0.000002 seconds
  0.026569s: Entering Redux.assert_term(func_rank(length_drop) < 0)
  0.026581s: Exiting Redux.assert_term: 0.000003 seconds
  0.026596s: Entering Redux.assert_term(func_rank(drop_n_take_n) < 0)
  0.026608s: Exiting Redux.assert_term: 0.000003 seconds
  0.026628s: Entering Redux.assert_term(func_rank(length_remove) < 0)
  0.026640s: Exiting Redux.assert_term: 0.000003 seconds
  0.026655s: Entering Redux.assert_term(func_rank(drop_take_remove_nth) < 0)
  0.026667s: Exiting Redux.assert_term: 0.000002 seconds
  0.026686s: Entering Redux.assert_term(func_rank(append_take_drop_n) < 0)
  0.026697s: Exiting Redux.assert_term: 0.000003 seconds
  0.026714s: Entering Redux.assert_term(func_rank(mem_index_of) < 0)
  0.026726s: Exiting Redux.assert_term: 0.000003 seconds
  0.026747s: Entering Redux.assert_term(func_rank(nth_update) < 0)
  0.026758s: Exiting Redux.assert_term: 0.000003 seconds
  0.026777s: Entering Redux.assert_term(func_rank(length_update) < 0)
  0.026789s: Exiting Redux.assert_term: 0.000003 seconds
  0.029519s: Entering Redux.assume(null_pointer = pointer_ctor(null_pointer_provenance, 0))
  0.029548s: Exiting Redux.assume: 0.000005 seconds
  0.034813s: Entering Redux.assert_term(func_rank(field_ptr_provenance_injective) < 0)
  0.034846s: Exiting Redux.assert_term: 0.000007 seconds
  0.034885s: Entering Redux.assert_term(func_rank(ptr_provenance_min_addr_limits) < 0)
  0.034898s: Exiting Redux.assert_term: 0.000003 seconds
  0.034913s: Entering Redux.assert_term(func_rank(ptr_provenance_max_addr_limits) < 0)
  0.034925s: Exiting Redux.assert_term: 0.000003 seconds
  0.034940s: Entering Redux.assert_term(func_rank(null_pointer_provenance_min_addr) < 0)
  0.034951s: Exiting Redux.assert_term: 0.000003 seconds
  0.034962s: Entering Redux.assume(true ==> ptr_provenance_min_addr(null_pointer_provenance) = 0)
  0.034988s: Exiting Redux.assume: 0.000011 seconds
  0.035002s: Entering Redux.assert_term(func_rank(null_pointer_provenance_max_addr) < 0)
  0.035014s: Exiting Redux.assert_term: 0.000002 seconds
  0.035024s: Entering Redux.assume(true ==> ptr_provenance_max_addr(null_pointer_provenance) = 4294967295)
  0.035045s: Exiting Redux.assume: 0.000013 seconds
  0.035059s: Entering Redux.assert_term(func_rank(field_ptr_provenance_min_addr) < 0)
  0.035071s: Exiting Redux.assert_term: 0.000003 seconds
  0.035093s: Entering Redux.assert_term(func_rank(field_ptr_provenance_max_addr) < 0)
  0.035105s: Exiting Redux.assert_term: 0.000002 seconds
  0.035125s: Entering Redux.assert_term(func_rank(field_pointer_within_limits_def) < 0)
  0.035137s: Exiting Redux.assert_term: 0.000002 seconds
  0.035159s: Entering Redux.assert_term(func_rank(first_field_pointer_within_limits_elim) < 0)
  0.035171s: Exiting Redux.assert_term: 0.000003 seconds
  0.035192s: Entering Redux.assert_term(func_rank(first_field_of_union_variant_pointer_within_limits_elim) < 0)
  0.035209s: Exiting Redux.assert_term: 0.000002 seconds
  0.035234s: Entering Redux.assert_term(func_rank(ptr_within_limits_field_ptr_0) < 0)
  0.035246s: Exiting Redux.assert_term: 0.000002 seconds
  0.035265s: Entering Redux.assert_term(func_rank(has_type_short_ushort) < 0)
  0.035277s: Exiting Redux.assert_term: 0.000002 seconds
  0.035292s: Entering Redux.assert_term(func_rank(has_type_int_uint) < 0)
  0.035304s: Exiting Redux.assert_term: 0.000002 seconds
  0.035325s: Entering Redux.assert_term(func_rank(has_type_long_ulong) < 0)
  0.035337s: Exiting Redux.assert_term: 0.000003 seconds
  0.035359s: Entering Redux.assert_term(func_rank(has_type_llong_ullong) < 0)
  0.035371s: Exiting Redux.assert_term: 0.000002 seconds
  0.035386s: Entering Redux.assert_term(func_rank(has_type_intptr_uintptr) < 0)
  0.035397s: Exiting Redux.assert_term: 0.000003 seconds
  0.035413s: Entering Redux.assert_term(func_rank(has_type_int8_uint8) < 0)
  0.035429s: Exiting Redux.assert_term: 0.000003 seconds
  0.035445s: Entering Redux.assert_term(func_rank(has_type_int16_uint16) < 0)
  0.035456s: Exiting Redux.assert_term: 0.000003 seconds
  0.035472s: Entering Redux.assert_term(func_rank(has_type_int32_uint32) < 0)
  0.035484s: Exiting Redux.assert_term: 0.000003 seconds
  0.035499s: Entering Redux.assert_term(func_rank(has_type_int64_uint64) < 0)
  0.035510s: Exiting Redux.assert_term: 0.000002 seconds
  0.035525s: Entering Redux.assert_term(func_rank(has_type_int128_uint128) < 0)
  0.035541s: Exiting Redux.assert_term: 0.000003 seconds
  0.035556s: Entering Redux.assert_term(func_rank(has_type_ptr_add_) < 0)
  0.035568s: Exiting Redux.assert_term: 0.000002 seconds
  0.035590s: Entering Redux.assert_term(func_rank(llong_integer_to_llong_) < 0)
  0.035602s: Exiting Redux.assert_term: 0.000002 seconds
  0.035617s: Entering Redux.assert_term(func_rank(u_llong_integer_to_ullong_) < 0)
  0.035628s: Exiting Redux.assert_term: 0.000003 seconds
  0.035695s: Entering Redux.assert_term(func_rank(pointer_nonzero) < 0)
  0.035711s: Exiting Redux.assert_term: 0.000003 seconds
  0.035732s: Entering Redux.assert_term(func_rank(pointer_of_chars_of_pointer) < 0)
  0.035744s: Exiting Redux.assert_term: 0.000002 seconds
  0.035770s: Entering Redux.assert_term(func_rank(chars_of_pointer_of_chars) < 0)
  0.035782s: Exiting Redux.assert_term: 0.000003 seconds
  0.035804s: Entering Redux.assert_term(func_rank(chars_to_chars_) < 0)
  0.035816s: Exiting Redux.assert_term: 0.000003 seconds
  0.035836s: Entering Redux.assert_term(func_rank(chars__to_chars) < 0)
  0.035847s: Exiting Redux.assert_term: 0.000003 seconds
  0.035865s: Entering Redux.assert_term(func_rank(chars__split) < 0)
  0.035876s: Exiting Redux.assert_term: 0.000003 seconds
  0.035891s: Entering Redux.assert_term(func_rank(chars__join) < 0)
  0.035903s: Exiting Redux.assert_term: 0.000003 seconds
  0.035917s: Entering Redux.assert_term(func_rank(chars_chars__join) < 0)
  0.035928s: Exiting Redux.assert_term: 0.000002 seconds
  0.035947s: Entering Redux.assert_term(func_rank(chars__inv) < 0)
  0.035959s: Exiting Redux.assert_term: 0.000003 seconds
  0.035972s: Entering Redux.assert_term(func_rank(chars_inv) < 0)
  0.035983s: Exiting Redux.assert_term: 0.000003 seconds
  0.036001s: Entering Redux.assert_term(func_rank(chars_split) < 0)
  0.036012s: Exiting Redux.assert_term: 0.000003 seconds
  0.036026s: Entering Redux.assert_term(func_rank(chars_join) < 0)
  0.036038s: Exiting Redux.assert_term: 0.000002 seconds
  0.036052s: Entering Redux.assert_term(func_rank(int_of_chars_of_int) < 0)
  0.036068s: Exiting Redux.assert_term: 0.000003 seconds
  0.036089s: Entering Redux.assert_term(func_rank(chars_of_int_of_chars) < 0)
  0.036101s: Exiting Redux.assert_term: 0.000002 seconds
  0.036125s: Entering Redux.assert_term(func_rank(chars_of_int_size) < 0)
  0.036136s: Exiting Redux.assert_term: 0.000003 seconds
  0.036153s: Entering Redux.assert_term(func_rank(int_of_chars_size) < 0)
  0.036165s: Exiting Redux.assert_term: 0.000002 seconds
  0.036192s: Entering Redux.assert_term(func_rank(chars__to_int_) < 0)
  0.036204s: Exiting Redux.assert_term: 0.000003 seconds
  0.036218s: Entering Redux.assert_term(func_rank(chars_to_integer) < 0)
  0.036230s: Exiting Redux.assert_term: 0.000002 seconds
  0.036243s: Entering Redux.assert_term(func_rank(chars_to_u_integer) < 0)
  0.036255s: Exiting Redux.assert_term: 0.000002 seconds
  0.036268s: Entering Redux.assert_term(func_rank(chars_to_short_integer) < 0)
  0.036280s: Exiting Redux.assert_term: 0.000002 seconds
  0.036300s: Entering Redux.assert_term(func_rank(chars_to_u_short_integer) < 0)
  0.036312s: Exiting Redux.assert_term: 0.000002 seconds
  0.036326s: Entering Redux.assert_term(func_rank(chars_to_pointer) < 0)
  0.036337s: Exiting Redux.assert_term: 0.000003 seconds
  0.036358s: Entering Redux.assert_term(func_rank(chars_to_boolean) < 0)
  0.036370s: Exiting Redux.assert_term: 0.000003 seconds
  0.036383s: Entering Redux.assert_term(func_rank(chars_to_integer_) < 0)
  0.036395s: Exiting Redux.assert_term: 0.000003 seconds
  0.036416s: Entering Redux.assert_term(func_rank(int__to_chars_) < 0)
  0.036428s: Exiting Redux.assert_term: 0.000002 seconds
  0.036442s: Entering Redux.assert_term(func_rank(integer_to_chars) < 0)
  0.036454s: Exiting Redux.assert_term: 0.000003 seconds
  0.036468s: Entering Redux.assert_term(func_rank(uint__to_chars_) < 0)
  0.036479s: Exiting Redux.assert_term: 0.000003 seconds
  0.036493s: Entering Redux.assert_term(func_rank(u_integer_to_chars) < 0)
  0.036504s: Exiting Redux.assert_term: 0.000003 seconds
  0.036523s: Entering Redux.assert_term(func_rank(short_integer_to_chars) < 0)
  0.036535s: Exiting Redux.assert_term: 0.000003 seconds
  0.036548s: Entering Redux.assert_term(func_rank(u_short_integer_to_chars) < 0)
  0.036560s: Exiting Redux.assert_term: 0.000003 seconds
  0.036574s: Entering Redux.assert_term(func_rank(pointer_to_chars) < 0)
  0.036585s: Exiting Redux.assert_term: 0.000003 seconds
  0.036598s: Entering Redux.assert_term(func_rank(boolean_to_chars) < 0)
  0.036615s: Exiting Redux.assert_term: 0.000002 seconds
  0.036630s: Entering Redux.assert_term(func_rank(integer__to_chars) < 0)
  0.036641s: Exiting Redux.assert_term: 0.000003 seconds
  0.036655s: Entering Redux.assert_term(func_rank(u_character_to_character) < 0)
  0.036667s: Exiting Redux.assert_term: 0.000002 seconds
  0.036680s: Entering Redux.assert_term(func_rank(character_to_u_character) < 0)
  0.036691s: Exiting Redux.assert_term: 0.000003 seconds
  0.036704s: Entering Redux.assert_term(func_rank(uchars__inv) < 0)
  0.036725s: Exiting Redux.assert_term: 0.000002 seconds
  0.036738s: Entering Redux.assert_term(func_rank(uchars__split) < 0)
  0.036750s: Exiting Redux.assert_term: 0.000003 seconds
  0.036766s: Entering Redux.assert_term(func_rank(uchars_to_uchars_) < 0)
  0.036778s: Exiting Redux.assert_term: 0.000002 seconds
  0.036791s: Entering Redux.assert_term(func_rank(uchars_inv) < 0)
  0.036803s: Exiting Redux.assert_term: 0.000003 seconds
  0.036816s: Entering Redux.assert_term(func_rank(uchars_split) < 0)
  0.036836s: Exiting Redux.assert_term: 0.000003 seconds
  0.036851s: Entering Redux.assert_term(func_rank(uchars_join) < 0)
  0.036863s: Exiting Redux.assert_term: 0.000003 seconds
  0.036878s: Entering Redux.assert_term(func_rank(ints__split) < 0)
  0.036890s: Exiting Redux.assert_term: 0.000002 seconds
  0.036906s: Entering Redux.assert_term(func_rank(ints__join) < 0)
  0.036919s: Exiting Redux.assert_term: 0.000003 seconds
  0.036934s: Entering Redux.assert_term(func_rank(ints_to_ints_) < 0)
  0.036950s: Exiting Redux.assert_term: 0.000003 seconds
  0.036964s: Entering Redux.assert_term(func_rank(ints__to_ints) < 0)
  0.036976s: Exiting Redux.assert_term: 0.000002 seconds
  0.036990s: Entering Redux.assert_term(func_rank(ints_inv) < 0)
  0.037002s: Exiting Redux.assert_term: 0.000002 seconds
  0.037015s: Entering Redux.assert_term(func_rank(ints__inv) < 0)
  0.037026s: Exiting Redux.assert_term: 0.000003 seconds
  0.037038s: Entering Redux.assert_term(func_rank(uints_inv) < 0)
  0.037054s: Exiting Redux.assert_term: 0.000003 seconds
  0.037067s: Entering Redux.assert_term(func_rank(llongs_inv) < 0)
  0.037079s: Exiting Redux.assert_term: 0.000003 seconds
  0.037091s: Entering Redux.assert_term(func_rank(ullongs_inv) < 0)
  0.037103s: Exiting Redux.assert_term: 0.000003 seconds
  0.037116s: Entering Redux.assert_term(func_rank(shorts_inv) < 0)
  0.037127s: Exiting Redux.assert_term: 0.000002 seconds
  0.037140s: Entering Redux.assert_term(func_rank(ushorts_inv) < 0)
  0.037151s: Exiting Redux.assert_term: 0.000003 seconds
  0.037168s: Entering Redux.assert_term(func_rank(bools_inv) < 0)
  0.037180s: Exiting Redux.assert_term: 0.000002 seconds
  0.037192s: Entering Redux.assert_term(func_rank(pointers__inv) < 0)
  0.037204s: Exiting Redux.assert_term: 0.000002 seconds
  0.037217s: Entering Redux.assert_term(func_rank(pointers__split) < 0)
  0.037228s: Exiting Redux.assert_term: 0.000003 seconds
  0.037245s: Entering Redux.assert_term(func_rank(pointers__join) < 0)
  0.037257s: Exiting Redux.assert_term: 0.000002 seconds
  0.037277s: Entering Redux.assert_term(func_rank(pointers_pointers__join) < 0)
  0.037289s: Exiting Redux.assert_term: 0.000003 seconds
  0.037304s: Entering Redux.assert_term(func_rank(pointers_to_pointers_) < 0)
  0.037315s: Exiting Redux.assert_term: 0.000003 seconds
  0.037330s: Entering Redux.assert_term(func_rank(pointers_inv) < 0)
  0.037341s: Exiting Redux.assert_term: 0.000003 seconds
  0.037367s: Entering Redux.assert_term(func_rank(pointers_split) < 0)
  0.037384s: Exiting Redux.assert_term: 0.000003 seconds
  0.037401s: Entering Redux.assert_term(func_rank(pointers_join) < 0)
  0.037413s: Exiting Redux.assert_term: 0.000002 seconds
  0.037429s: Entering Redux.assert_term(func_rank(map_uchar_of_char_char_of_uchar) < 0)
  0.037440s: Exiting Redux.assert_term: 0.000003 seconds
  0.037460s: Entering Redux.assert_term(func_rank(map_char_of_uchar_uchar_of_char) < 0)
  0.037472s: Exiting Redux.assert_term: 0.000003 seconds
  0.037490s: Entering Redux.assert_term(func_rank(chars_to_uchars) < 0)
  0.037507s: Exiting Redux.assert_term: 0.000002 seconds
  0.037521s: Entering Redux.assert_term(func_rank(chars__to_uchars_) < 0)
  0.037533s: Exiting Redux.assert_term: 0.000003 seconds
  0.037547s: Entering Redux.assert_term(func_rank(uchars_to_chars) < 0)
  0.037558s: Exiting Redux.assert_term: 0.000003 seconds
  0.037572s: Entering Redux.assert_term(func_rank(uchars__to_chars_) < 0)
  0.037583s: Exiting Redux.assert_term: 0.000003 seconds
  0.037597s: Entering Redux.assert_term(func_rank(chars_to_ints) < 0)
  0.037616s: Exiting Redux.assert_term: 0.000003 seconds
  0.037631s: Entering Redux.assert_term(func_rank(ints_to_chars) < 0)
  0.037643s: Exiting Redux.assert_term: 0.000002 seconds
  0.037657s: Entering Redux.assert_term(func_rank(ints__to_chars_) < 0)
  0.037668s: Exiting Redux.assert_term: 0.000003 seconds
  0.037683s: Entering Redux.assert_term(func_rank(chars_to_uints) < 0)
  0.037694s: Exiting Redux.assert_term: 0.000003 seconds
  0.037709s: Entering Redux.assert_term(func_rank(uints_to_chars) < 0)
  0.037728s: Exiting Redux.assert_term: 0.000003 seconds
  0.037743s: Entering Redux.assert_term(func_rank(chars_to_bools) < 0)
  0.037755s: Exiting Redux.assert_term: 0.000002 seconds
  0.037769s: Entering Redux.assert_term(func_rank(bools_to_chars) < 0)
  0.037781s: Exiting Redux.assert_term: 0.000003 seconds
  0.037795s: Entering Redux.assert_term(func_rank(chars_to_integers_) < 0)
  0.037807s: Exiting Redux.assert_term: 0.000002 seconds
  0.037823s: Entering Redux.assert_term(func_rank(integers__to_chars) < 0)
  0.037839s: Exiting Redux.assert_term: 0.000003 seconds
  0.037854s: Entering Redux.assert_term(func_rank(integers___to_chars_) < 0)
  0.037865s: Exiting Redux.assert_term: 0.000003 seconds
  0.037881s: Entering Redux.assert_term(func_rank(uchars_to_integers_) < 0)
  0.037893s: Exiting Redux.assert_term: 0.000003 seconds
  0.037911s: Entering Redux.assert_term(func_rank(integers__to_uchars) < 0)
  0.037924s: Exiting Redux.assert_term: 0.000003 seconds
  0.037938s: Entering Redux.assert_term(func_rank(chars__to_pointers_) < 0)
  0.037954s: Exiting Redux.assert_term: 0.000003 seconds
  0.037970s: Entering Redux.assert_term(func_rank(pointers__to_chars_) < 0)
  0.037982s: Exiting Redux.assert_term: 0.000002 seconds
  0.037996s: Entering Redux.assert_term(func_rank(chars_to_pointers) < 0)
  0.038007s: Exiting Redux.assert_term: 0.000003 seconds
  0.038022s: Entering Redux.assert_term(func_rank(pointers_to_chars) < 0)
  0.038034s: Exiting Redux.assert_term: 0.000003 seconds
  0.038053s: Entering Redux.assert_term(func_rank(integers__inv) < 0)
  0.038065s: Exiting Redux.assert_term: 0.000003 seconds
  0.038080s: Entering Redux.assert_term(func_rank(integers__to_integers__) < 0)
  0.038092s: Exiting Redux.assert_term: 0.000002 seconds
  0.038107s: Entering Redux.assert_term(func_rank(divrem_elim) < 0)
  0.038119s: Exiting Redux.assert_term: 0.000002 seconds
  0.038132s: Entering Redux.assert_term(func_rank(string_to_body_chars) < 0)
  0.038144s: Exiting Redux.assert_term: 0.000002 seconds
  0.038163s: Entering Redux.assert_term(func_rank(body_chars_to_string) < 0)
  0.038175s: Exiting Redux.assert_term: 0.000003 seconds
  0.038191s: Entering Redux.assert_term(func_rank(chars_to_string) < 0)
  0.038203s: Exiting Redux.assert_term: 0.000002 seconds
  0.038218s: Entering Redux.assert_term(func_rank(string_to_chars_) < 0)
  0.038229s: Exiting Redux.assert_term: 0.000002 seconds
  0.038243s: Entering Redux.assert_term(func_rank(string_to_chars) < 0)
  0.038255s: Exiting Redux.assert_term: 0.000003 seconds
  0.038274s: Entering Redux.assert_term(func_rank(chars_separate_string) < 0)
  0.038286s: Exiting Redux.assert_term: 0.000003 seconds
  0.038302s: Entering Redux.assert_term(func_rank(chars_unseparate_string) < 0)
  0.038644s: Exiting Redux.assert_term: 0.000332 seconds
  0.039626s: Entering Redux.assert_term(func_rank(reach_error) = 199)
  0.039646s: Exiting Redux.assert_term: 0.000006 seconds
  0.039665s: Entering Redux.assert_term(func_rank(ackermann) = 201)
  0.039678s: Exiting Redux.assert_term: 0.000004 seconds
  0.039703s: Entering Redux.assert_term(func_rank(main) = 202)
  0.039715s: Exiting Redux.assert_term: 0.000004 seconds
  0.039746s: Ackermann04__verifast_instrumented_modified.c(36,5-9): Function 'main': Function type implementation check
  0.039768s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,18-24): Producing assertion
  0.039783s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,49-51): Producing assertion
  0.039801s: Entering Redux.assume(0 <= argc)
  0.039815s: Exiting Redux.assume: 0.000005 seconds
  0.039824s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,61-62): Producing assertion
  0.039833s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,64-68): Producing assertion
  0.039847s: Ackermann04__verifast_instrumented_modified.c(36,25-31): Consuming assertion
  0.039860s: Consuming chunk module(Ackermann04__verifast_instrumented_modified, true)
  0.039881s: Ackermann04__verifast_instrumented_modified.c(37,13-17): Producing assertion
  0.039894s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1085,17-21): Consuming assertion
  0.039904s: Ackermann04__verifast_instrumented_modified.c(36,5-9): Cleaning up dummy fraction chunks
  0.039914s: Ackermann04__verifast_instrumented_modified.c(36,5-9): Leak check.
  0.039957s: Ackermann04__verifast_instrumented_modified.c(6,6-17): Verifying function 'reach_error'
  0.039974s: Ackermann04__verifast_instrumented_modified.c(6,33-38): Producing assertion
  0.039983s: Entering Redux.assume(false)
  0.039994s: Exiting Redux.assume: 0.000001 seconds
  0.040008s: Entering Redux.assert_term(-2147483648 <= m && m <= 2147483647)
  0.040021s: Exiting Redux.assert_term: 0.000005 seconds
  0.040030s: Entering Redux.assert_term(-2147483648 <= n && n <= 2147483647)
  0.040042s: Exiting Redux.assert_term: 0.000003 seconds
  0.040054s: Ackermann04__verifast_instrumented_modified.c(23,5-14): Verifying function 'ackermann'
  0.040068s: Ackermann04__verifast_instrumented_modified.c(23,42-46): Producing assertion
  0.040075s: Entering Redux.assume(true)
  0.040086s: Exiting Redux.assume: 0.000001 seconds
  0.040101s: Ackermann04__verifast_instrumented_modified.c(23,5-14): Executing statement
  0.040118s: Ackermann04__verifast_instrumented_modified.c(26,5-7): Executing statement
  0.040141s: Entering Redux.assume(m = 0)
  0.040166s: Exiting Redux.assume: 0.000015 seconds
  0.040181s: Ackermann04__verifast_instrumented_modified.c(26,15-16): Executing statement
  0.040192s: Ackermann04__verifast_instrumented_modified.c(27,9-15): Executing return statement
  0.040204s: Ackermann04__verifast_instrumented_modified.c(24,41-43): Consuming assertion
  0.040217s: Entering Redux.query(n < (n + 1) || !(m = 0) && 0 < m || m = 0)
  0.040252s: Exiting Redux.query
  0.040263s: Ackermann04__verifast_instrumented_modified.c(33,1-2): Cleaning up dummy fraction chunks
  0.040271s: Ackermann04__verifast_instrumented_modified.c(33,1-2): Leak check.
  0.040287s: Entering Redux.assume(!(m = 0))
  0.040300s: Exiting Redux.assume: 0.000003 seconds
  0.040309s: Ackermann04__verifast_instrumented_modified.c(29,5-7): Executing statement
  0.040321s: Entering Redux.assume(n = 0)
  0.040343s: Exiting Redux.assume: 0.000012 seconds
  0.040358s: Ackermann04__verifast_instrumented_modified.c(29,15-16): Executing statement
  0.040370s: Ackermann04__verifast_instrumented_modified.c(30,9-15): Executing return statement
  0.041076s: Ackermann04__verifast_instrumented_modified.c(30,16-25): Verifying call
  0.041092s: Ackermann04__verifast_instrumented_modified.c(23,42-46): Consuming assertion
  0.041101s: Entering Redux.query(true)
  0.041110s: Exiting Redux.query
  0.041120s: Entering Redux.assert_term(-2147483648 <= result && result <= 2147483647)
  0.041134s: Exiting Redux.assert_term: 0.000003 seconds
  0.041143s: Ackermann04__verifast_instrumented_modified.c(24,41-43): Producing assertion
  0.041156s: Entering Redux.assume(1 < result || !((m - 1) = 0) && 0 < (m - 1) || (m - 1) = 0)
  0.041233s: Exiting Redux.assume: 0.000061 seconds
  0.041245s: Ackermann04__verifast_instrumented_modified.c(24,41-43): Consuming assertion
  0.041257s: Entering Redux.query(n < result || !(m = 0) && 0 < m || m = 0)
  0.041325s: Exiting Redux.query
  0.041335s: Ackermann04__verifast_instrumented_modified.c(33,1-2): Cleaning up dummy fraction chunks
  0.041344s: Ackermann04__verifast_instrumented_modified.c(33,1-2): Leak check.
  0.041376s: Entering Redux.assume(!(n = 0))
  0.041389s: Exiting Redux.assume: 0.000003 seconds
  0.041398s: Ackermann04__verifast_instrumented_modified.c(32,5-11): Executing return statement
  0.041415s: Ackermann04__verifast_instrumented_modified.c(32,26-35): Verifying call
  0.041424s: Ackermann04__verifast_instrumented_modified.c(23,42-46): Consuming assertion
  0.041433s: Entering Redux.query(true)
  0.041442s: Exiting Redux.query
  0.041452s: Entering Redux.assert_term(-2147483648 <= result && result <= 2147483647)
  0.041475s: Exiting Redux.assert_term: 0.000004 seconds
  0.041484s: Ackermann04__verifast_instrumented_modified.c(24,41-43): Producing assertion
  0.041497s: Entering Redux.assume((n - 1) < result || !(m = 0) && 0 < m || m = 0)
  0.041536s: Exiting Redux.assume: 0.000028 seconds
  0.041546s: Ackermann04__verifast_instrumented_modified.c(32,12-21): Verifying call
  0.041555s: Ackermann04__verifast_instrumented_modified.c(23,42-46): Consuming assertion
  0.041563s: Entering Redux.query(true)
  0.041577s: Exiting Redux.query
  0.041588s: Entering Redux.assert_term(-2147483648 <= result0 && result0 <= 2147483647)
  0.041607s: Exiting Redux.assert_term: 0.000008 seconds
  0.041616s: Ackermann04__verifast_instrumented_modified.c(24,41-43): Producing assertion
  0.041628s: Entering Redux.assume(result < result0 || !((m - 1) = 0) && 0 < (m - 1) || (m - 1) = 0)
  0.041691s: Exiting Redux.assume: 0.000053 seconds
  0.041701s: Ackermann04__verifast_instrumented_modified.c(24,41-43): Consuming assertion
  0.041718s: Entering Redux.query(n < result0 || !(m = 0) && 0 < m || m = 0)
  0.041733s: Exiting Redux.query
  0.041742s: Ackermann04__verifast_instrumented_modified.c(33,1-2): Cleaning up dummy fraction chunks
  0.041751s: Ackermann04__verifast_instrumented_modified.c(33,1-2): Leak check.
  0.041774s: Ackermann04__verifast_instrumented_modified.c(36,5-9): Verifying function 'main'
  0.041783s: Ackermann04__verifast_instrumented_modified.c(36,25-31): Producing assertion
  0.041801s: Ackermann04__verifast_instrumented_modified.c(36,5-9): Executing statement
  0.041820s: Ackermann04__verifast_instrumented_modified.c(40,1-2): Executing statement
  0.041830s: Ackermann04__verifast_instrumented_modified.c(42,1-43,1): Executing statement
  0.041846s: Consuming chunk [_]module(Ackermann04__verifast_instrumented_modified, true)
  0.041859s: Ackermann04__verifast_instrumented_modified.c(44,11-12): Executing statement
  0.041877s: Entering Redux.assert_term(func_rank(__VERIFIER_nondet_int) < 0)
  0.041892s: Exiting Redux.assert_term: 0.000004 seconds
  0.041909s: Ackermann04__verifast_instrumented_modified.c(44,13-34): Verifying call
  0.041918s: Ackermann04__verifast_instrumented_modified.c(19,53-57): Consuming assertion
  0.041929s: Entering Redux.query(true)
  0.041938s: Exiting Redux.query
  0.041948s: Entering Redux.assert_term(-2147483648 <= m && m <= 2147483647)
  0.041960s: Exiting Redux.assert_term: 0.000003 seconds
  0.041970s: Ackermann04__verifast_instrumented_modified.c(20,13-17): Producing assertion
  0.041983s: Entering Redux.assume(true)
  0.041994s: Exiting Redux.assume: 0.000001 seconds
  0.042003s: Ackermann04__verifast_instrumented_modified.c(45,5-7): Executing statement
  0.042017s: Entering Redux.assume(m < 0)
  0.042031s: Exiting Redux.assume: 0.000005 seconds
  0.042040s: Entering Redux.assume(true)
  0.042050s: Exiting Redux.assume: 0.000001 seconds
  0.042059s: Ackermann04__verifast_instrumented_modified.c(45,25-26): Executing statement
  0.042070s: Ackermann04__verifast_instrumented_modified.c(48,9-15): Executing return statement
  0.042086s: Ackermann04__verifast_instrumented_modified.c(37,13-17): Consuming assertion
  0.042095s: Ackermann04__verifast_instrumented_modified.c(63,12-13): Cleaning up dummy fraction chunks
  0.042103s: Ackermann04__verifast_instrumented_modified.c(63,12-13): Leak check.
  0.042114s: Entering Redux.assume(!(true))
  0.042124s: Exiting Redux.assume: 0.000001 seconds
  0.042133s: Entering Redux.assume(!(m < 0))
  0.042147s: Exiting Redux.assume: 0.000005 seconds
  0.042167s: Entering Redux.assume(3 < m)
  0.042179s: Exiting Redux.assume: 0.000002 seconds
  0.042188s: Ackermann04__verifast_instrumented_modified.c(45,25-26): Executing statement
  0.042199s: Ackermann04__verifast_instrumented_modified.c(48,9-15): Executing return statement
  0.042209s: Ackermann04__verifast_instrumented_modified.c(37,13-17): Consuming assertion
  0.042217s: Ackermann04__verifast_instrumented_modified.c(63,12-13): Cleaning up dummy fraction chunks
  0.042225s: Ackermann04__verifast_instrumented_modified.c(63,12-13): Leak check.
  0.042244s: Entering Redux.assume(!(3 < m))
  0.042259s: Exiting Redux.assume: 0.000005 seconds
  0.042269s: Ackermann04__verifast_instrumented_modified.c(50,11-12): Executing statement
  0.042281s: Entering Redux.assert_term(func_rank(__VERIFIER_nondet_int) < 0)
  0.042294s: Exiting Redux.assert_term: 0.000003 seconds
  0.042303s: Ackermann04__verifast_instrumented_modified.c(50,13-34): Verifying call
  0.042312s: Ackermann04__verifast_instrumented_modified.c(19,53-57): Consuming assertion
  0.042325s: Entering Redux.query(true)
  0.042334s: Exiting Redux.query
  0.042345s: Entering Redux.assert_term(-2147483648 <= n && n <= 2147483647)
  0.042362s: Exiting Redux.assert_term: 0.000003 seconds
  0.042372s: Ackermann04__verifast_instrumented_modified.c(20,13-17): Producing assertion
  0.042380s: Entering Redux.assume(true)
  0.042390s: Exiting Redux.assume: 0.000001 seconds
  0.042399s: Ackermann04__verifast_instrumented_modified.c(51,5-7): Executing statement
  0.042418s: Entering Redux.assume(n < 0)
  0.042433s: Exiting Redux.assume: 0.000005 seconds
  0.042442s: Entering Redux.assume(true)
  0.042452s: Exiting Redux.assume: 0.000002 seconds
  0.042461s: Ackermann04__verifast_instrumented_modified.c(51,26-27): Executing statement
  0.042471s: Ackermann04__verifast_instrumented_modified.c(55,9-15): Executing return statement
  0.042481s: Ackermann04__verifast_instrumented_modified.c(37,13-17): Consuming assertion
  0.042489s: Ackermann04__verifast_instrumented_modified.c(63,12-13): Cleaning up dummy fraction chunks
  0.042502s: Ackermann04__verifast_instrumented_modified.c(63,12-13): Leak check.
  0.042512s: Entering Redux.assume(!(true))
  0.042522s: Exiting Redux.assume: 0.000001 seconds
  0.042531s: Entering Redux.assume(!(n < 0))
  0.042545s: Exiting Redux.assume: 0.000004 seconds
  0.042555s: Entering Redux.assume(23 < n)
  0.042566s: Exiting Redux.assume: 0.000002 seconds
  0.042575s: Ackermann04__verifast_instrumented_modified.c(51,26-27): Executing statement
  0.042591s: Ackermann04__verifast_instrumented_modified.c(55,9-15): Executing return statement
  0.042601s: Ackermann04__verifast_instrumented_modified.c(37,13-17): Consuming assertion
  0.042609s: Ackermann04__verifast_instrumented_modified.c(63,12-13): Cleaning up dummy fraction chunks
  0.042617s: Ackermann04__verifast_instrumented_modified.c(63,12-13): Leak check.
  0.042626s: Entering Redux.assume(!(23 < n))
  0.042641s: Exiting Redux.assume: 0.000006 seconds
  0.042650s: Ackermann04__verifast_instrumented_modified.c(57,16-17): Executing statement
  0.042668s: Ackermann04__verifast_instrumented_modified.c(57,18-27): Verifying call
  0.042676s: Ackermann04__verifast_instrumented_modified.c(23,42-46): Consuming assertion
  0.042684s: Entering Redux.query(true)
  0.042692s: Exiting Redux.query
  0.042702s: Entering Redux.assert_term(-2147483648 <= result && result <= 2147483647)
  0.042714s: Exiting Redux.assert_term: 0.000003 seconds
  0.042722s: Ackermann04__verifast_instrumented_modified.c(24,41-43): Producing assertion
  0.042739s: Entering Redux.assume(n < result || !(m = 0) && 0 < m || m = 0)
  0.042767s: Exiting Redux.assume: 0.000018 seconds
  0.042776s: Ackermann04__verifast_instrumented_modified.c(58,5-7): Executing statement
  0.042789s: Entering Redux.assume(m < 2)
  0.042817s: Exiting Redux.assume: 0.000018 seconds
  0.042825s: Entering Redux.assume(true)
  0.042835s: Exiting Redux.assume: 0.000001 seconds
  0.042843s: Entering Redux.assume(true)
  0.042853s: Exiting Redux.assume: 0.000001 seconds
  0.042867s: Ackermann04__verifast_instrumented_modified.c(58,40-41): Executing statement
  0.042878s: Ackermann04__verifast_instrumented_modified.c(59,9-15): Executing return statement
  0.042888s: Ackermann04__verifast_instrumented_modified.c(37,13-17): Consuming assertion
  0.042896s: Ackermann04__verifast_instrumented_modified.c(63,12-13): Cleaning up dummy fraction chunks
  0.042904s: Ackermann04__verifast_instrumented_modified.c(63,12-13): Leak check.
  0.042913s: Entering Redux.assume(!(true))
  0.042929s: Exiting Redux.assume: 0.000001 seconds
  0.042937s: Entering Redux.assume(!(true))
  0.042947s: Exiting Redux.assume: 0.000001 seconds
  0.042956s: Entering Redux.assume(!(m < 2))
  0.042978s: Exiting Redux.assume: 0.000013 seconds
  0.042987s: Entering Redux.assume(n < 2)
  0.043004s: Exiting Redux.assume: 0.000008 seconds
  0.043386s: Entering Redux.assume(true)
  0.043399s: Exiting Redux.assume: 0.000001 seconds
  0.043408s: Ackermann04__verifast_instrumented_modified.c(58,40-41): Executing statement
  0.043426s: Ackermann04__verifast_instrumented_modified.c(59,9-15): Executing return statement
  0.043436s: Ackermann04__verifast_instrumented_modified.c(37,13-17): Consuming assertion
  0.043444s: Ackermann04__verifast_instrumented_modified.c(63,12-13): Cleaning up dummy fraction chunks
  0.043452s: Ackermann04__verifast_instrumented_modified.c(63,12-13): Leak check.
  0.043462s: Entering Redux.assume(!(true))
  0.043472s: Exiting Redux.assume: 0.000001 seconds
  0.043481s: Entering Redux.assume(!(n < 2))
  0.043509s: Exiting Redux.assume: 0.000015 seconds
  0.043519s: Entering Redux.assume(7 <= result)
  0.043537s: Exiting Redux.assume: 0.000009 seconds
  0.043546s: Ackermann04__verifast_instrumented_modified.c(58,40-41): Executing statement
  0.043558s: Ackermann04__verifast_instrumented_modified.c(59,9-15): Executing return statement
  0.043568s: Ackermann04__verifast_instrumented_modified.c(37,13-17): Consuming assertion
  0.043576s: Ackermann04__verifast_instrumented_modified.c(63,12-13): Cleaning up dummy fraction chunks
  0.043589s: Ackermann04__verifast_instrumented_modified.c(63,12-13): Leak check.
  0.043599s: Entering Redux.assume(!(7 <= result))
  0.043622s: Exiting Redux.assume: 0.000013 seconds
  0.043631s: Ackermann04__verifast_instrumented_modified.c(60,12-13): Executing statement
  0.043643s: Ackermann04__verifast_instrumented_modified.c(61,16-17): Executing statement
  0.043654s: Ackermann04__verifast_instrumented_modified.c(61,17-28): Executing statement
  0.043664s: Ackermann04__verifast_instrumented_modified.c(61,17-28): Verifying call
  0.043679s: Ackermann04__verifast_instrumented_modified.c(6,33-38): Consuming assertion
  0.043687s: Entering Redux.query(false)
  0.043695s: Exiting Redux.query
  0.043703s: Ackermann04__verifast_instrumented_modified.c(6,33-38): Consuming expression
  0.043711s: Entering Redux.query(false)
  0.043719s: Exiting Redux.query
Ackermann04__verifast_instrumented_modified.c(6,33-38): Cannot prove condition. (Cannot prove false.)