TSTP Solution File: GRP125-1.003 by Prover9---1109a

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Prover9---1109a
% Problem  : GRP125-1.003 : TPTP v8.1.0. Released v1.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : tptp2X_and_run_prover9 %d %s

% Computer : n027.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 11:17:23 EDT 2022

% Result   : Unsatisfiable 0.44s 0.97s
% Output   : Refutation 0.44s
% Verified : 
% SZS Type : -

% Comments : 
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%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : GRP125-1.003 : TPTP v8.1.0. Released v1.2.0.
% 0.06/0.13  % Command  : tptp2X_and_run_prover9 %d %s
% 0.13/0.34  % Computer : n027.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 600
% 0.13/0.34  % DateTime : Mon Jun 13 23:29:02 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.44/0.97  ============================== Prover9 ===============================
% 0.44/0.97  Prover9 (32) version 2009-11A, November 2009.
% 0.44/0.97  Process 16406 was started by sandbox2 on n027.cluster.edu,
% 0.44/0.97  Mon Jun 13 23:29:03 2022
% 0.44/0.97  The command was "/export/starexec/sandbox2/solver/bin/prover9 -t 300 -f /tmp/Prover9_15997_n027.cluster.edu".
% 0.44/0.97  ============================== end of head ===========================
% 0.44/0.97  
% 0.44/0.97  ============================== INPUT =================================
% 0.44/0.97  
% 0.44/0.97  % Reading from file /tmp/Prover9_15997_n027.cluster.edu
% 0.44/0.97  
% 0.44/0.97  set(prolog_style_variables).
% 0.44/0.97  set(auto2).
% 0.44/0.97      % set(auto2) -> set(auto).
% 0.44/0.97      % set(auto) -> set(auto_inference).
% 0.44/0.97      % set(auto) -> set(auto_setup).
% 0.44/0.97      % set(auto_setup) -> set(predicate_elim).
% 0.44/0.97      % set(auto_setup) -> assign(eq_defs, unfold).
% 0.44/0.97      % set(auto) -> set(auto_limits).
% 0.44/0.97      % set(auto_limits) -> assign(max_weight, "100.000").
% 0.44/0.97      % set(auto_limits) -> assign(sos_limit, 20000).
% 0.44/0.97      % set(auto) -> set(auto_denials).
% 0.44/0.97      % set(auto) -> set(auto_process).
% 0.44/0.97      % set(auto2) -> assign(new_constants, 1).
% 0.44/0.97      % set(auto2) -> assign(fold_denial_max, 3).
% 0.44/0.97      % set(auto2) -> assign(max_weight, "200.000").
% 0.44/0.97      % set(auto2) -> assign(max_hours, 1).
% 0.44/0.97      % assign(max_hours, 1) -> assign(max_seconds, 3600).
% 0.44/0.97      % set(auto2) -> assign(max_seconds, 0).
% 0.44/0.97      % set(auto2) -> assign(max_minutes, 5).
% 0.44/0.97      % assign(max_minutes, 5) -> assign(max_seconds, 300).
% 0.44/0.97      % set(auto2) -> set(sort_initial_sos).
% 0.44/0.97      % set(auto2) -> assign(sos_limit, -1).
% 0.44/0.97      % set(auto2) -> assign(lrs_ticks, 3000).
% 0.44/0.97      % set(auto2) -> assign(max_megs, 400).
% 0.44/0.97      % set(auto2) -> assign(stats, some).
% 0.44/0.97      % set(auto2) -> clear(echo_input).
% 0.44/0.97      % set(auto2) -> set(quiet).
% 0.44/0.97      % set(auto2) -> clear(print_initial_clauses).
% 0.44/0.97      % set(auto2) -> clear(print_given).
% 0.44/0.97  assign(lrs_ticks,-1).
% 0.44/0.97  assign(sos_limit,10000).
% 0.44/0.97  assign(order,kbo).
% 0.44/0.97  set(lex_order_vars).
% 0.44/0.97  clear(print_given).
% 0.44/0.97  
% 0.44/0.97  % formulas(sos).  % not echoed (15 formulas)
% 0.44/0.97  
% 0.44/0.97  ============================== end of input ==========================
% 0.44/0.97  
% 0.44/0.97  % From the command line: assign(max_seconds, 300).
% 0.44/0.97  
% 0.44/0.97  ============================== PROCESS NON-CLAUSAL FORMULAS ==========
% 0.44/0.97  
% 0.44/0.97  % Formulas that are not ordinary clauses:
% 0.44/0.97  
% 0.44/0.97  ============================== end of process non-clausal formulas ===
% 0.44/0.97  
% 0.44/0.97  ============================== PROCESS INITIAL CLAUSES ===============
% 0.44/0.97  
% 0.44/0.97  ============================== PREDICATE ELIMINATION =================
% 0.44/0.97  1 -product(A,B,C) | -product(A,B,D) | equalish(C,D) # label(product_total_function2) # label(axiom).  [assumption].
% 0.44/0.97  2 -equalish(e_1,e_2) # label(e_1_is_not_e_2) # label(axiom).  [assumption].
% 0.44/0.97  3 -equalish(e_1,e_3) # label(e_1_is_not_e_3) # label(axiom).  [assumption].
% 0.44/0.97  4 -equalish(e_2,e_1) # label(e_2_is_not_e_1) # label(axiom).  [assumption].
% 0.44/0.97  5 -equalish(e_2,e_3) # label(e_2_is_not_e_3) # label(axiom).  [assumption].
% 0.44/0.97  6 -equalish(e_3,e_1) # label(e_3_is_not_e_1) # label(axiom).  [assumption].
% 0.44/0.97  7 -equalish(e_3,e_2) # label(e_3_is_not_e_2) # label(axiom).  [assumption].
% 0.44/0.97  Derived: -product(A,B,e_1) | -product(A,B,e_2).  [resolve(1,c,2,a)].
% 0.44/0.97  Derived: -product(A,B,e_1) | -product(A,B,e_3).  [resolve(1,c,3,a)].
% 0.44/0.97  Derived: -product(A,B,e_2) | -product(A,B,e_3).  [resolve(1,c,5,a)].
% 0.44/0.97  8 -product(A,B,C) | -product(A,D,C) | equalish(B,D) # label(product_right_cancellation) # label(axiom).  [assumption].
% 0.44/0.97  Derived: -product(A,e_1,B) | -product(A,e_2,B).  [resolve(8,c,2,a)].
% 0.44/0.97  Derived: -product(A,e_1,B) | -product(A,e_3,B).  [resolve(8,c,3,a)].
% 0.44/0.97  Derived: -product(A,e_2,B) | -product(A,e_3,B).  [resolve(8,c,5,a)].
% 0.44/0.97  9 -product(A,B,C) | -product(D,B,C) | equalish(A,D) # label(product_left_cancellation) # label(axiom).  [assumption].
% 0.44/0.97  Derived: -product(e_1,A,B) | -product(e_2,A,B).  [resolve(9,c,2,a)].
% 0.44/0.97  Derived: -product(e_1,A,B) | -product(e_3,A,B).  [resolve(9,c,3,a)].
% 0.44/0.97  Derived: -product(e_2,A,B) | -product(e_3,A,B).  [resolve(9,c,5,a)].
% 0.44/0.97  
% 0.44/0.97  ============================== end predicate elimination =============
% 0.44/0.97  
% 0.44/0.97  Auto_denials:  (non-Horn, no changes).
% 0.44/0.97  
% 0.44/0.97  Term ordering decisions:
% 0.44/0.97  Function symbol KB weights:  e_1=1. e_2=1. e_3=1.
% 0.44/0.97  
% 0.44/0.97  ============================== end of process initial clauses ========
% 0.44/0.97  
% 0.44/0.97  ============================== CLAUSES FOR SEARCH ====================
% 0.44/0.97  
% 0.44/0.97  ============================== end of clauses for search =============
% 0.44/0.97  
% 0.44/0.97  ============================== SEARCH ================================
% 0.44/0.97  
% 0.44/0.97  % Starting search at 0.01 seconds.
% 0.44/0.97  
% 0.44/0.97  ============================== PROOF =================================
% 0.44/0.97  % SZS status Unsatisfiable
% 0.44/0.97  % SZS output start Refutation
% 0.44/0.97  
% 0.44/0.97  % Proof 1 at 0.01 (+ 0.00) seconds.
% 0.44/0.97  % Length of proof is 23.
% 0.44/0.97  % Level of proof is 5.
% 0.44/0.97  % Maximum clause weight is 16.000.
% 0.44/0.97  % Given clauses 27.
% 0.44/0.97  
% 0.44/0.97  1 -product(A,B,C) | -product(A,B,D) | equalish(C,D) # label(product_total_function2) # label(axiom).  [assumption].
% 0.44/0.97  2 -equalish(e_1,e_2) # label(e_1_is_not_e_2) # label(axiom).  [assumption].
% 0.44/0.97  5 -equalish(e_2,e_3) # label(e_2_is_not_e_3) # label(axiom).  [assumption].
% 0.44/0.97  8 -product(A,B,C) | -product(A,D,C) | equalish(B,D) # label(product_right_cancellation) # label(axiom).  [assumption].
% 0.44/0.97  9 -product(A,B,C) | -product(D,B,C) | equalish(A,D) # label(product_left_cancellation) # label(axiom).  [assumption].
% 0.44/0.97  11 group_element(e_2) # label(element_2) # label(axiom).  [assumption].
% 0.44/0.97  12 group_element(e_3) # label(element_3) # label(axiom).  [assumption].
% 0.44/0.97  13 product(A,A,A) # label(product_idempotence) # label(axiom).  [assumption].
% 0.44/0.97  14 -product(A,B,C) | -product(B,A,D) | product(C,D,A) # label(qg3) # label(negated_conjecture).  [assumption].
% 0.44/0.97  15 -group_element(A) | -group_element(B) | product(A,B,e_1) | product(A,B,e_2) | product(A,B,e_3) # label(product_total_function1) # label(axiom).  [assumption].
% 0.44/0.97  16 -product(A,B,e_1) | -product(A,B,e_2).  [resolve(1,c,2,a)].
% 0.44/0.97  21 -product(A,e_2,B) | -product(A,e_3,B).  [resolve(8,c,5,a)].
% 0.44/0.97  24 -product(e_2,A,B) | -product(e_3,A,B).  [resolve(9,c,5,a)].
% 0.44/0.97  29 -group_element(A) | product(e_3,A,e_1) | product(e_3,A,e_2) | product(e_3,A,e_3).  [resolve(15,a,12,a)].
% 0.44/0.97  30 -group_element(A) | product(e_2,A,e_1) | product(e_2,A,e_2) | product(e_2,A,e_3).  [resolve(15,a,11,a)].
% 0.44/0.97  36 -product(e_1,e_1,e_2).  [ur(16,a,13,a)].
% 0.44/0.97  45 -product(e_3,e_2,e_3).  [resolve(21,b,13,a)].
% 0.44/0.97  46 -product(e_2,e_3,e_2).  [ur(21,a,13,a)].
% 0.44/0.97  51 -product(e_2,e_3,e_3).  [resolve(24,b,13,a)].
% 0.44/0.97  52 -product(e_3,e_2,e_2).  [ur(24,a,13,a)].
% 0.44/0.97  53 product(e_3,e_2,e_1).  [resolve(29,a,11,a),unit_del(b,52),unit_del(c,45)].
% 0.44/0.97  57 -product(e_2,e_3,e_1).  [ur(14,b,53,a,c,36,a)].
% 0.44/0.97  61 $F.  [resolve(30,a,12,a),unit_del(a,57),unit_del(b,46),unit_del(c,51)].
% 0.44/0.97  
% 0.44/0.97  % SZS output end Refutation
% 0.44/0.97  ============================== end of proof ==========================
% 0.44/0.97  
% 0.44/0.97  ============================== STATISTICS ============================
% 0.44/0.97  
% 0.44/0.97  Given=27. Generated=91. Kept=51. proofs=1.
% 0.44/0.97  Usable=27. Sos=24. Demods=0. Limbo=0, Disabled=24. Hints=0.
% 0.44/0.97  Megabytes=0.05.
% 0.44/0.97  User_CPU=0.01, System_CPU=0.00, Wall_clock=0.
% 0.44/0.97  
% 0.44/0.97  ============================== end of statistics =====================
% 0.44/0.97  
% 0.44/0.97  ============================== end of search =========================
% 0.44/0.97  
% 0.44/0.97  THEOREM PROVED
% 0.44/0.97  % SZS status Unsatisfiable
% 0.44/0.97  
% 0.44/0.97  Exiting with 1 proof.
% 0.44/0.97  
% 0.44/0.97  Process 16406 exit (max_proofs) Mon Jun 13 23:29:03 2022
% 0.44/0.97  Prover9 interrupted
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