TSTP Solution File: HWV021-2 by Prover9---1109a

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Prover9---1109a
% Problem  : HWV021-2 : TPTP v8.1.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : tptp2X_and_run_prover9 %d %s

% Computer : n017.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 600s
% DateTime : Sat Jul 16 19:01:19 EDT 2022

% Result   : Unknown 82.66s 82.97s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : HWV021-2 : TPTP v8.1.0. Released v2.5.0.
% 0.03/0.13  % Command  : tptp2X_and_run_prover9 %d %s
% 0.12/0.34  % Computer : n017.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 600
% 0.12/0.34  % DateTime : Fri Jun 17 08:12:56 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.77/1.07  ============================== Prover9 ===============================
% 0.77/1.07  Prover9 (32) version 2009-11A, November 2009.
% 0.77/1.07  Process 17687 was started by sandbox on n017.cluster.edu,
% 0.77/1.07  Fri Jun 17 08:12:57 2022
% 0.77/1.07  The command was "/export/starexec/sandbox/solver/bin/prover9 -t 300 -f /tmp/Prover9_17533_n017.cluster.edu".
% 0.77/1.07  ============================== end of head ===========================
% 0.77/1.07  
% 0.77/1.07  ============================== INPUT =================================
% 0.77/1.07  
% 0.77/1.07  % Reading from file /tmp/Prover9_17533_n017.cluster.edu
% 0.77/1.07  
% 0.77/1.07  set(prolog_style_variables).
% 0.77/1.07  set(auto2).
% 0.77/1.07      % set(auto2) -> set(auto).
% 0.77/1.07      % set(auto) -> set(auto_inference).
% 0.77/1.07      % set(auto) -> set(auto_setup).
% 0.77/1.07      % set(auto_setup) -> set(predicate_elim).
% 0.77/1.07      % set(auto_setup) -> assign(eq_defs, unfold).
% 0.77/1.07      % set(auto) -> set(auto_limits).
% 0.77/1.07      % set(auto_limits) -> assign(max_weight, "100.000").
% 0.77/1.07      % set(auto_limits) -> assign(sos_limit, 20000).
% 0.77/1.07      % set(auto) -> set(auto_denials).
% 0.77/1.07      % set(auto) -> set(auto_process).
% 0.77/1.07      % set(auto2) -> assign(new_constants, 1).
% 0.77/1.07      % set(auto2) -> assign(fold_denial_max, 3).
% 0.77/1.07      % set(auto2) -> assign(max_weight, "200.000").
% 0.77/1.07      % set(auto2) -> assign(max_hours, 1).
% 0.77/1.07      % assign(max_hours, 1) -> assign(max_seconds, 3600).
% 0.77/1.07      % set(auto2) -> assign(max_seconds, 0).
% 0.77/1.07      % set(auto2) -> assign(max_minutes, 5).
% 0.77/1.07      % assign(max_minutes, 5) -> assign(max_seconds, 300).
% 0.77/1.07      % set(auto2) -> set(sort_initial_sos).
% 0.77/1.07      % set(auto2) -> assign(sos_limit, -1).
% 0.77/1.07      % set(auto2) -> assign(lrs_ticks, 3000).
% 0.77/1.07      % set(auto2) -> assign(max_megs, 400).
% 0.77/1.07      % set(auto2) -> assign(stats, some).
% 0.77/1.07      % set(auto2) -> clear(echo_input).
% 0.77/1.07      % set(auto2) -> set(quiet).
% 0.77/1.07      % set(auto2) -> clear(print_initial_clauses).
% 0.77/1.07      % set(auto2) -> clear(print_given).
% 0.77/1.07  assign(lrs_ticks,-1).
% 0.77/1.07  assign(sos_limit,10000).
% 0.77/1.07  assign(order,kbo).
% 0.77/1.07  set(lex_order_vars).
% 0.77/1.07  clear(print_given).
% 0.77/1.07  
% 0.77/1.07  % formulas(sos).  % not echoed (137 formulas)
% 0.77/1.07  
% 0.77/1.07  ============================== end of input ==========================
% 0.77/1.07  
% 0.77/1.07  % From the command line: assign(max_seconds, 300).
% 0.77/1.07  
% 0.77/1.07  ============================== PROCESS NON-CLAUSAL FORMULAS ==========
% 0.77/1.07  
% 0.77/1.07  % Formulas that are not ordinary clauses:
% 0.77/1.07  
% 0.77/1.07  ============================== end of process non-clausal formulas ===
% 0.77/1.07  
% 0.77/1.07  ============================== PROCESS INITIAL CLAUSES ===============
% 0.77/1.07  
% 0.77/1.07  ============================== PREDICATE ELIMINATION =================
% 0.77/1.07  1 A != B | -def_89(B,A) # label(axiom_64) # label(axiom).  [assumption].
% 0.77/1.07  2 def_89(A,B) | f_ADD_(C,A) = B | f_SUB_(B,A) != C # label(axiom_62) # label(axiom).  [assumption].
% 0.77/1.07  3 def_89(A,B) | f_ADD_(C,A) != B | f_SUB_(B,A) = C # label(axiom_63) # label(axiom).  [assumption].
% 0.77/1.07  Derived: A != B | f_ADD_(C,B) = A | f_SUB_(A,B) != C.  [resolve(1,b,2,a)].
% 0.77/1.07  Derived: A != B | f_ADD_(C,B) != A | f_SUB_(A,B) = C.  [resolve(1,b,3,a)].
% 0.77/1.07  4 p_LES_EQU_(A,B) | -def_89(B,A) # label(axiom_65) # label(axiom).  [assumption].
% 0.77/1.07  Derived: p_LES_EQU_(A,B) | f_ADD_(C,B) = A | f_SUB_(A,B) != C.  [resolve(4,b,2,a)].
% 0.77/1.07  Derived: p_LES_EQU_(A,B) | f_ADD_(C,B) != A | f_SUB_(A,B) = C.  [resolve(4,b,3,a)].
% 0.77/1.07  
% 0.77/1.07  ============================== end predicate elimination =============
% 0.77/1.07  
% 0.77/1.07  Auto_denials:  (non-Horn, no changes).
% 0.77/1.07  
% 0.77/1.07  Term ordering decisions:
% 0.77/1.07  Function symbol KB weights:  n1=1. n0=1. fwork_DOTfifo_DOTrtl_DOTfifo__length_=1. fwork_DOTfifo_DOTrtl_DOTfifo__width_=1. t_206=1. f__empty_=1. f__true_=1. f__false_=1. f_ADD_=1. f__index_=1. f_SUB_=1. f__xnor_=1. f__and_=1. f__or_=1. f__xor_=1. f__equiv_=1. f__nand_=1. fstd_DOTstandard_DOTmod_=1. f__concat_=1. f__cons_=1. f__nor_=1. f__equal_=1. f__geq_=1. f__leq_=1. f__gt_=1. f__lt_=1. fwork_DOTfifo_DOTrtl_DOTint__level_=1. fwork_DOTfifo_DOTrtl_DOTreset_=1. fwork_DOTfifo_DOTrtl_DOTwr_=1. fwork_DOTfifo_DOTrtl_DOTrd_=1. fwork_DOTfifo_DOTrtl_DOTrd__level_=1. fwork_DOTfifo_DOTrtl_DOTmem_=1. fwork_DOTfifo_DOTrtl_DOTrd__error_=1. fwork_DOTfifo_DOTrtl_DOTwr__level_=1. fwork_DOTfifo_DOTrtl_DOTdata__out_=1. f__length_=1. fwork_DOTfifo_DOTrtl_DOTwr__error_=1. f__not_=1. fwork_DOTfifo_DOTrtl_DOTdata__in_=1. length=1. fwork_DOTfifo_DOTrtl_DOTempty_=1. fwork_DOTfifo_DOTrtl_DOTfull_=1. f__others_=1. fwork_DOTfifo_DOTrtl_DOTlevel_=1. y_105=1. f__slice_=1.
% 82.66/82.96  
% 82.66/82.96  ============================== end of process initial clauses ========
% 82.66/82.96  
% 82.66/82.96  ============================== CLAUSES FOR SEARCH ====================
% 82.66/82.96  
% 82.66/82.96  ============================== end of clauses for search =============
% 82.66/82.96  
% 82.66/82.96  ============================== SEARCH ================================
% 82.66/82.96  
% 82.66/82.96  % Starting search at 0.05 seconds.
% 82.66/82.96  
% 82.66/82.96  NOTE: Back_subsumption disabled, ratio of kept to back_subsumed is 22 (0.00 of 0.77 sec).
% 82.66/82.96  
% 82.66/82.96  Low Water (keep): wt=23.000, iters=3530
% 82.66/82.96  
% 82.66/82.96  Low Water (keep): wt=22.000, iters=3517
% 82.66/82.96  
% 82.66/82.96  Low Water (keep): wt=18.000, iters=3400
% 82.66/82.96  
% 82.66/82.96  Low Water (keep): wt=16.000, iters=3493
% 82.66/82.96  
% 82.66/82.96  Low Water (keep): wt=14.000, iters=3558
% 82.66/82.96  
% 82.66/82.96  Low Water (keep): wt=13.000, iters=3506
% 82.66/82.96  
% 82.66/82.96  Low Water (keep): wt=11.000, iters=3371
% 82.66/82.96  
% 82.66/82.96  Low Water (keep): wt=10.000, iters=3370
% 82.66/82.96  
% 82.66/82.96  Low Water (keep): wt=9.000, iters=3336
% 82.66/82.96  
% 82.66/82.96  Low Water (displace): id=8530, wt=37.000
% 82.66/82.96  
% 82.66/82.96  Low Water (displace): id=9323, wt=36.000
% 82.66/82.96  
% 82.66/82.96  Low Water (displace): id=9341, wt=35.000
% 82.66/82.96  
% 82.66/82.96  Low Water (displace): id=9324, wt=34.000
% 82.66/82.96  
% 82.66/82.96  Low Water (displace): id=9362, wt=33.000
% 82.66/82.96  
% 82.66/82.96  Low Water (displace): id=9361, wt=32.000
% 82.66/82.96  
% 82.66/82.96  Low Water (displace): id=14305, wt=9.000
% 82.66/82.96  
% 82.66/82.96  ============================== STATISTICS ============================
% 82.66/82.96  
% 82.66/82.96  Given=18503. Generated=7342937. Kept=844331. proofs=0.
% 82.66/82.96  Usable=18441. Sos=9999. Demods=58. Limbo=82, Disabled=815950. Hints=0.
% 82.66/82.96  Kept_by_rule=0, Deleted_by_rule=0.
% 82.66/82.96  Forward_subsumed=82527. Back_subsumed=186.
% 82.66/82.96  Sos_limit_deleted=6416079. Sos_displaced=815147. Sos_removed=0.
% 82.66/82.96  New_demodulators=64 (3 lex), Back_demodulated=248. Back_unit_deleted=228.
% 82.66/82.96  Demod_attempts=94596821. Demod_rewrites=24214.
% 82.66/82.96  Res_instance_prunes=0. Para_instance_prunes=0. Basic_paramod_prunes=0.
% 82.66/82.96  Nonunit_fsub_feature_tests=7294219. Nonunit_bsub_feature_tests=8370.
% 82.66/82.96  Megabytes=419.43.
% 82.66/82.96  User_CPU=78.00, System_CPU=3.92, Wall_clock=82.
% 82.66/82.96  
% 82.66/82.96  Megs malloced by palloc(): 400.
% 82.66/82.96    type (bytes each)        gets      frees     in use      bytes
% 82.66/82.96  chunk ( 104)               3459       3459          0      0.0 K
% 82.66/82.96  string_buf (   8)          3261       3261          0      0.0 K
% 82.66/82.96  token (  20)               7166       7166          0      0.0 K
% 82.66/82.96  pterm (  16)               4599       4599          0      0.0 K
% 82.66/82.96  hashtab (   8)                0          0          0      0.0 K
% 82.66/82.96  hashnode (   8)               0          0          0      0.0 K
% 82.66/82.96  term (  20)            95931162   84722874   11208288 218911.9 K
% 82.66/82.96        term arg arrays:                                 48753.0 K
% 82.66/82.96  attribute (  12)            486          0        486      5.7 K
% 82.66/82.96  ilist (   8)          462940929  459538982    3401947  26577.7 K
% 82.66/82.96  plist (   8)           11567877   10693695     874182   6829.5 K
% 82.66/82.96  i2list (  12)           2418057    2418057          0      0.0 K
% 82.66/82.96  just (  12)             7404419    6557470     846949   9925.2 K
% 82.66/82.96  parajust (  16)          232767     214758      18009    281.4 K
% 82.66/82.96  instancejust (   8)           0          0          0      0.0 K
% 82.66/82.96  ivyjust (  24)                0          0          0      0.0 K
% 82.66/82.96  formula (  28)             1063       1063          0      0.0 K
% 82.66/82.96      formula arg arrays:                                    0.0 K
% 82.66/82.96  topform (  52)          7343078    6498606     844472  42883.3 K
% 82.66/82.96  clist_pos (  20)        2523371    1678841     844530  16494.7 K
% 82.66/82.96  clist (  16)                  8          1          7      0.1 K
% 82.66/82.96  context ( 808)         32588536   32588534          2      1.6 K
% 82.66/82.96  trail (  12)           24078877   24078876          1      0.0 K
% 82.66/82.96  ac_match_pos (70044)          0          0          0      0.0 K
% 82.66/82.96  ac_match_free_vars_pos (20020)
% 82.66/82.96                                0          0          0      0.0 K
% 82.66/82.96  btm_state (  60)              0          0          0      0.0 K
% 82.66/82.96  btu_state (  60)              0          0          0      0.0 K
% 82.66/82.96  ac_position (285432)          0          0          0      0.0 K
% 82.66/82.96  fpa_trie (  20)          893145     773025     120120   2346.1 K
% 82.66/82.96  fpa_state (  28)        1237169    1237164          5      0.1 K
% 82.66/82.96  fpa_index (  12)             10          0         10      0.1 K
% 82.66/82.96  fpa_chunk (  20)        3043626    2974224      69402   1355.5 K
% 82.66/82.96  fpa_list (  16)          807535          0     807535  12617.7 K
% 82.66/82.96        fpa_list chunks:                                  4311.6 K
% 82.66/82.97  discrim (  12)          3633628    3535543      98085   1149.4 K
% 82.66/82.97  discrim_pos (  16)       222450     222450          0      0.0 K
% 82.66/82.97  flat2 (  32)           34966041   34966041          0      0.0 K
% 82.66/82.97  flat (  48)                   0          0          0      0.0 K
% 82.66/82.97  flatterm (  32)       115418363  115418363          0      0.0 K
% 82.66/82.97  mindex (  28)                13          0         13      0.4 K
% 82.66/82.97  mindex_pos (  56)      13342174   13342173          1      0.1 K
% 82.66/82.97  lindex (  12)                 5          0          5      0.1 K
% 82.66/82.97  clash (  40)                  0          0          0      0.0 K
% 82.66/82.97  di_tree (  12)          4459750    4149346     310404   3637.5 K
% 82.66/82.97  avl_node (  20)         1688300    1668302      19998    390.6 K
% 82.66/82.97  
% 82.66/82.97  Memory report, 20 @ 20 = 400 megs (400.00 megs used).
% 82.66/82.97  List   1, length     188,      0.7 K
% 82.66/82.97  List   2, length     486,      3.8 K
% 82.66/82.97  List   3, length    5606,     65.7 K
% 82.66/82.97  List   8, length     132,      4.1 K
% 82.66/82.97  List  10, length       1,      0.0 K
% 82.66/82.97  List  14, length       1,      0.1 K
% 82.66/82.97  List  16, length     267,     16.7 K
% 82.66/82.97  List  26, length      80,      8.1 K
% 82.66/82.97  List  32, length      20,      2.5 K
% 82.66/82.97  List  64, length      28,      7.0 K
% 82.66/82.97  List 202, length       2,      1.6 K
% 82.66/82.97  
% 82.66/82.97  ============================== SELECTOR REPORT =======================
% 82.66/82.97  Sos_deleted=6416079, Sos_displaced=815147, Sos_size=9999
% 82.66/82.97    SELECTOR       PART   PRIORITY      ORDER       SIZE   SELECTED
% 82.66/82.97           I 2147483647       high        age          0        161
% 82.66/82.97           H          1       high     weight          0          0
% 82.66/82.97           A          1        low        age       9999       2038
% 82.66/82.97           F          4        low     weight       7443       8152
% 82.66/82.97           T          4        low     weight       2556       8152
% 82.66/82.97  ============================== end of selector report ================
% 82.66/82.97  
% 82.66/82.97  ============================== end of statistics =====================
% 82.66/82.97  
% 82.66/82.97  Exiting with failure.
% 82.66/82.97  
% 82.66/82.97  Process 17687 exit (max_megs) Fri Jun 17 08:14:19 2022
% 82.66/82.97  Prover9 interrupted
%------------------------------------------------------------------------------