TSTP Solution File: GRP008-1 by Prover9---1109a

View Problem - Process Solution

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% File     : Prover9---1109a
% Problem  : GRP008-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : tptp2X_and_run_prover9 %d %s

% Computer : n011.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 11:16:40 EDT 2022

% Result   : Unsatisfiable 0.41s 1.00s
% Output   : Refutation 0.41s
% Verified : 
% SZS Type : -

% Comments : 
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%----WARNING: Could not form TPTP format derivation
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%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : GRP008-1 : TPTP v8.1.0. Released v1.0.0.
% 0.11/0.12  % Command  : tptp2X_and_run_prover9 %d %s
% 0.12/0.33  % Computer : n011.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Mon Jun 13 17:52:19 EDT 2022
% 0.18/0.33  % CPUTime  : 
% 0.41/1.00  ============================== Prover9 ===============================
% 0.41/1.00  Prover9 (32) version 2009-11A, November 2009.
% 0.41/1.00  Process 24697 was started by sandbox2 on n011.cluster.edu,
% 0.41/1.00  Mon Jun 13 17:52:19 2022
% 0.41/1.00  The command was "/export/starexec/sandbox2/solver/bin/prover9 -t 300 -f /tmp/Prover9_24542_n011.cluster.edu".
% 0.41/1.00  ============================== end of head ===========================
% 0.41/1.00  
% 0.41/1.00  ============================== INPUT =================================
% 0.41/1.00  
% 0.41/1.00  % Reading from file /tmp/Prover9_24542_n011.cluster.edu
% 0.41/1.00  
% 0.41/1.00  set(prolog_style_variables).
% 0.41/1.00  set(auto2).
% 0.41/1.00      % set(auto2) -> set(auto).
% 0.41/1.00      % set(auto) -> set(auto_inference).
% 0.41/1.00      % set(auto) -> set(auto_setup).
% 0.41/1.00      % set(auto_setup) -> set(predicate_elim).
% 0.41/1.00      % set(auto_setup) -> assign(eq_defs, unfold).
% 0.41/1.00      % set(auto) -> set(auto_limits).
% 0.41/1.00      % set(auto_limits) -> assign(max_weight, "100.000").
% 0.41/1.00      % set(auto_limits) -> assign(sos_limit, 20000).
% 0.41/1.00      % set(auto) -> set(auto_denials).
% 0.41/1.00      % set(auto) -> set(auto_process).
% 0.41/1.00      % set(auto2) -> assign(new_constants, 1).
% 0.41/1.00      % set(auto2) -> assign(fold_denial_max, 3).
% 0.41/1.00      % set(auto2) -> assign(max_weight, "200.000").
% 0.41/1.00      % set(auto2) -> assign(max_hours, 1).
% 0.41/1.00      % assign(max_hours, 1) -> assign(max_seconds, 3600).
% 0.41/1.00      % set(auto2) -> assign(max_seconds, 0).
% 0.41/1.00      % set(auto2) -> assign(max_minutes, 5).
% 0.41/1.00      % assign(max_minutes, 5) -> assign(max_seconds, 300).
% 0.41/1.00      % set(auto2) -> set(sort_initial_sos).
% 0.41/1.00      % set(auto2) -> assign(sos_limit, -1).
% 0.41/1.00      % set(auto2) -> assign(lrs_ticks, 3000).
% 0.41/1.00      % set(auto2) -> assign(max_megs, 400).
% 0.41/1.00      % set(auto2) -> assign(stats, some).
% 0.41/1.00      % set(auto2) -> clear(echo_input).
% 0.41/1.00      % set(auto2) -> set(quiet).
% 0.41/1.00      % set(auto2) -> clear(print_initial_clauses).
% 0.41/1.00      % set(auto2) -> clear(print_given).
% 0.41/1.00  assign(lrs_ticks,-1).
% 0.41/1.00  assign(sos_limit,10000).
% 0.41/1.00  assign(order,kbo).
% 0.41/1.00  set(lex_order_vars).
% 0.41/1.00  clear(print_given).
% 0.41/1.00  
% 0.41/1.00  % formulas(sos).  % not echoed (12 formulas)
% 0.41/1.00  
% 0.41/1.00  ============================== end of input ==========================
% 0.41/1.00  
% 0.41/1.00  % From the command line: assign(max_seconds, 300).
% 0.41/1.00  
% 0.41/1.00  ============================== PROCESS NON-CLAUSAL FORMULAS ==========
% 0.41/1.00  
% 0.41/1.00  % Formulas that are not ordinary clauses:
% 0.41/1.00  
% 0.41/1.00  ============================== end of process non-clausal formulas ===
% 0.41/1.00  
% 0.41/1.00  ============================== PROCESS INITIAL CLAUSES ===============
% 0.41/1.00  
% 0.41/1.00  ============================== PREDICATE ELIMINATION =================
% 0.41/1.00  
% 0.41/1.00  ============================== end predicate elimination =============
% 0.41/1.00  
% 0.41/1.00  Auto_denials:  (non-Horn, no changes).
% 0.41/1.00  
% 0.41/1.00  Term ordering decisions:
% 0.41/1.00  Function symbol KB weights:  identity=1. multiply=1. h=1. j=1. inverse=1.
% 0.41/1.00  
% 0.41/1.00  ============================== end of process initial clauses ========
% 0.41/1.00  
% 0.41/1.00  ============================== CLAUSES FOR SEARCH ====================
% 0.41/1.00  
% 0.41/1.00  ============================== end of clauses for search =============
% 0.41/1.00  
% 0.41/1.00  ============================== SEARCH ================================
% 0.41/1.00  
% 0.41/1.00  % Starting search at 0.01 seconds.
% 0.41/1.00  
% 0.41/1.00  ============================== PROOF =================================
% 0.41/1.00  % SZS status Unsatisfiable
% 0.41/1.00  % SZS output start Refutation
% 0.41/1.00  
% 0.41/1.00  % Proof 1 at 0.02 (+ 0.00) seconds.
% 0.41/1.00  % Length of proof is 17.
% 0.41/1.00  % Level of proof is 6.
% 0.41/1.00  % Maximum clause weight is 16.000.
% 0.41/1.00  % Given clauses 50.
% 0.41/1.00  
% 0.41/1.00  1 product(identity,A,A) # label(left_identity) # label(axiom).  [assumption].
% 0.41/1.00  2 product(A,identity,A) # label(right_identity) # label(axiom).  [assumption].
% 0.41/1.00  5 product(A,B,multiply(A,B)) # label(total_function1) # label(axiom).  [assumption].
% 0.41/1.00  6 product(j(A),A,h(A)) | product(A,j(A),h(A)) | q(A) # label(unknown_meaning3) # label(axiom).  [assumption].
% 0.41/1.00  7 -q(identity) # label(prove_identity_is_q) # label(negated_conjecture).  [assumption].
% 0.41/1.00  9 -product(A,B,C) | -product(A,B,D) | C = D # label(total_function2) # label(axiom).  [assumption].
% 0.41/1.00  10 -product(j(A),A,h(A)) | -product(A,j(A),h(A)) | q(A) # label(unknown_meaning4) # label(axiom).  [assumption].
% 0.41/1.00  11 -product(A,B,C) | -product(B,D,E) | -product(C,D,F) | product(A,E,F) # label(associativity1) # label(axiom).  [assumption].
% 0.41/1.00  26 -product(identity,A,B) | A = B.  [resolve(9,a,1,a)].
% 0.41/1.00  28 -product(identity,A,B) | B = A.  [resolve(9,b,1,a)].
% 0.41/1.00  30 -product(A,B,C) | -product(multiply(D,A),B,E) | product(D,C,E).  [resolve(11,a,5,a)].
% 0.41/1.00  94 multiply(identity,A) = A.  [resolve(26,a,5,a),flip(a)].
% 0.41/1.00  112 -product(multiply(A,B),identity,C) | product(A,B,C).  [resolve(30,a,2,a)].
% 0.41/1.00  122 -product(A,identity,B) | product(identity,A,B).  [para(94(a,1),112(a,1))].
% 0.41/1.00  125 product(identity,j(identity),h(identity)).  [resolve(122,a,6,a),merge(b),unit_del(b,7)].
% 0.41/1.00  132 j(identity) = h(identity).  [resolve(125,a,28,a),flip(a)].
% 0.41/1.00  133 $F.  [ur(10,b,125,a,c,7,a),rewrite([132(2)]),unit_del(a,2)].
% 0.41/1.00  
% 0.41/1.00  % SZS output end Refutation
% 0.41/1.00  ============================== end of proof ==========================
% 0.41/1.00  
% 0.41/1.00  ============================== STATISTICS ============================
% 0.41/1.00  
% 0.41/1.00  Given=50. Generated=333. Kept=132. proofs=1.
% 0.41/1.00  Usable=49. Sos=66. Demods=7. Limbo=3, Disabled=26. Hints=0.
% 0.41/1.00  Megabytes=0.11.
% 0.41/1.00  User_CPU=0.02, System_CPU=0.00, Wall_clock=0.
% 0.41/1.00  
% 0.41/1.00  ============================== end of statistics =====================
% 0.41/1.00  
% 0.41/1.00  ============================== end of search =========================
% 0.41/1.00  
% 0.41/1.00  THEOREM PROVED
% 0.41/1.00  % SZS status Unsatisfiable
% 0.41/1.00  
% 0.41/1.00  Exiting with 1 proof.
% 0.41/1.00  
% 0.41/1.00  Process 24697 exit (max_proofs) Mon Jun 13 17:52:19 2022
% 0.41/1.00  Prover9 interrupted
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