TSTP Solution File: GRP123-4.003 by Prover9---1109a

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Prover9---1109a
% Problem  : GRP123-4.003 : TPTP v8.1.0. Bugfixed v1.2.1.
% Transfm  : none
% Format   : tptp:raw
% Command  : tptp2X_and_run_prover9 %d %s

% Computer : n019.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 11:17:16 EDT 2022

% Result   : Unsatisfiable 0.67s 0.99s
% Output   : Refutation 0.67s
% Verified : 
% SZS Type : -

% Comments : 
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%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.11  % Problem  : GRP123-4.003 : TPTP v8.1.0. Bugfixed v1.2.1.
% 0.10/0.12  % Command  : tptp2X_and_run_prover9 %d %s
% 0.11/0.33  % Computer : n019.cluster.edu
% 0.11/0.33  % Model    : x86_64 x86_64
% 0.11/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.33  % Memory   : 8042.1875MB
% 0.11/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33  % CPULimit : 300
% 0.11/0.33  % WCLimit  : 600
% 0.11/0.33  % DateTime : Mon Jun 13 18:40:25 EDT 2022
% 0.11/0.33  % CPUTime  : 
% 0.67/0.98  ============================== Prover9 ===============================
% 0.67/0.98  Prover9 (32) version 2009-11A, November 2009.
% 0.67/0.98  Process 19974 was started by sandbox2 on n019.cluster.edu,
% 0.67/0.98  Mon Jun 13 18:40:25 2022
% 0.67/0.98  The command was "/export/starexec/sandbox2/solver/bin/prover9 -t 300 -f /tmp/Prover9_19813_n019.cluster.edu".
% 0.67/0.98  ============================== end of head ===========================
% 0.67/0.98  
% 0.67/0.98  ============================== INPUT =================================
% 0.67/0.98  
% 0.67/0.98  % Reading from file /tmp/Prover9_19813_n019.cluster.edu
% 0.67/0.98  
% 0.67/0.98  set(prolog_style_variables).
% 0.67/0.98  set(auto2).
% 0.67/0.98      % set(auto2) -> set(auto).
% 0.67/0.98      % set(auto) -> set(auto_inference).
% 0.67/0.98      % set(auto) -> set(auto_setup).
% 0.67/0.98      % set(auto_setup) -> set(predicate_elim).
% 0.67/0.98      % set(auto_setup) -> assign(eq_defs, unfold).
% 0.67/0.98      % set(auto) -> set(auto_limits).
% 0.67/0.98      % set(auto_limits) -> assign(max_weight, "100.000").
% 0.67/0.98      % set(auto_limits) -> assign(sos_limit, 20000).
% 0.67/0.98      % set(auto) -> set(auto_denials).
% 0.67/0.98      % set(auto) -> set(auto_process).
% 0.67/0.98      % set(auto2) -> assign(new_constants, 1).
% 0.67/0.98      % set(auto2) -> assign(fold_denial_max, 3).
% 0.67/0.98      % set(auto2) -> assign(max_weight, "200.000").
% 0.67/0.98      % set(auto2) -> assign(max_hours, 1).
% 0.67/0.98      % assign(max_hours, 1) -> assign(max_seconds, 3600).
% 0.67/0.98      % set(auto2) -> assign(max_seconds, 0).
% 0.67/0.98      % set(auto2) -> assign(max_minutes, 5).
% 0.67/0.98      % assign(max_minutes, 5) -> assign(max_seconds, 300).
% 0.67/0.98      % set(auto2) -> set(sort_initial_sos).
% 0.67/0.98      % set(auto2) -> assign(sos_limit, -1).
% 0.67/0.98      % set(auto2) -> assign(lrs_ticks, 3000).
% 0.67/0.98      % set(auto2) -> assign(max_megs, 400).
% 0.67/0.98      % set(auto2) -> assign(stats, some).
% 0.67/0.98      % set(auto2) -> clear(echo_input).
% 0.67/0.98      % set(auto2) -> set(quiet).
% 0.67/0.98      % set(auto2) -> clear(print_initial_clauses).
% 0.67/0.98      % set(auto2) -> clear(print_given).
% 0.67/0.98  assign(lrs_ticks,-1).
% 0.67/0.98  assign(sos_limit,10000).
% 0.67/0.98  assign(order,kbo).
% 0.67/0.98  set(lex_order_vars).
% 0.67/0.98  clear(print_given).
% 0.67/0.98  
% 0.67/0.98  % formulas(sos).  % not echoed (18 formulas)
% 0.67/0.98  
% 0.67/0.98  ============================== end of input ==========================
% 0.67/0.98  
% 0.67/0.98  % From the command line: assign(max_seconds, 300).
% 0.67/0.98  
% 0.67/0.98  ============================== PROCESS NON-CLAUSAL FORMULAS ==========
% 0.67/0.98  
% 0.67/0.98  % Formulas that are not ordinary clauses:
% 0.67/0.98  
% 0.67/0.98  ============================== end of process non-clausal formulas ===
% 0.67/0.98  
% 0.67/0.98  ============================== PROCESS INITIAL CLAUSES ===============
% 0.67/0.98  
% 0.67/0.98  ============================== PREDICATE ELIMINATION =================
% 0.67/0.98  1 -product(A,B,C) | -product(A,B,D) | equalish(C,D) # label(product_total_function2) # label(axiom).  [assumption].
% 0.67/0.98  2 -equalish(e_1,e_2) # label(e_1_is_not_e_2) # label(axiom).  [assumption].
% 0.67/0.98  3 -equalish(e_1,e_3) # label(e_1_is_not_e_3) # label(axiom).  [assumption].
% 0.67/0.98  4 -equalish(e_2,e_1) # label(e_2_is_not_e_1) # label(axiom).  [assumption].
% 0.67/0.98  5 -equalish(e_2,e_3) # label(e_2_is_not_e_3) # label(axiom).  [assumption].
% 0.67/0.98  6 -equalish(e_3,e_1) # label(e_3_is_not_e_1) # label(axiom).  [assumption].
% 0.67/0.98  7 -equalish(e_3,e_2) # label(e_3_is_not_e_2) # label(axiom).  [assumption].
% 0.67/0.98  Derived: -product(A,B,e_1) | -product(A,B,e_2).  [resolve(1,c,2,a)].
% 0.67/0.98  Derived: -product(A,B,e_1) | -product(A,B,e_3).  [resolve(1,c,3,a)].
% 0.67/0.98  Derived: -product(A,B,e_2) | -product(A,B,e_3).  [resolve(1,c,5,a)].
% 0.67/0.98  8 -product(A,B,C) | -product(A,D,C) | equalish(B,D) # label(product_right_cancellation) # label(axiom).  [assumption].
% 0.67/0.98  Derived: -product(A,e_1,B) | -product(A,e_2,B).  [resolve(8,c,2,a)].
% 0.67/0.98  Derived: -product(A,e_1,B) | -product(A,e_3,B).  [resolve(8,c,3,a)].
% 0.67/0.98  Derived: -product(A,e_2,B) | -product(A,e_3,B).  [resolve(8,c,5,a)].
% 0.67/0.98  9 -product(A,B,C) | -product(D,B,C) | equalish(A,D) # label(product_left_cancellation) # label(axiom).  [assumption].
% 0.67/0.98  Derived: -product(e_1,A,B) | -product(e_2,A,B).  [resolve(9,c,2,a)].
% 0.67/0.98  Derived: -product(e_1,A,B) | -product(e_3,A,B).  [resolve(9,c,3,a)].
% 0.67/0.98  Derived: -product(e_2,A,B) | -product(e_3,A,B).  [resolve(9,c,5,a)].
% 0.67/0.98  10 -product(A,B,C) | -product(D,E,C) | -product(F,B,A) | -product(F,E,D) | equalish(A,D) # label(qg1_1) # label(negated_conjecture).  [assumption].
% 0.67/0.98  Derived: -product(e_1,A,B) | -product(e_2,C,B) | -product(D,A,e_1) | -product(D,C,e_2).  [resolve(10,e,2,a)].
% 0.67/0.98  Derived: -product(e_1,A,B) | -product(e_3,C,B) | -product(D,A,e_1) | -product(D,C,e_3).  [resolve(10,e,3,a)].
% 0.67/0.99  Derived: -product(e_2,A,B) | -product(e_3,C,B) | -product(D,A,e_2) | -product(D,C,e_3).  [resolve(10,e,5,a)].
% 0.67/0.99  11 -product(A,B,C) | -product(D,E,C) | -product(F,B,A) | -product(F,E,D) | equalish(B,E) # label(qg1_2) # label(negated_conjecture).  [assumption].
% 0.67/0.99  Derived: -product(A,e_1,B) | -product(C,e_2,B) | -product(D,e_1,A) | -product(D,e_2,C).  [resolve(11,e,2,a)].
% 0.67/0.99  Derived: -product(A,e_1,B) | -product(C,e_3,B) | -product(D,e_1,A) | -product(D,e_3,C).  [resolve(11,e,3,a)].
% 0.67/0.99  Derived: -product(A,e_2,B) | -product(C,e_3,B) | -product(D,e_2,A) | -product(D,e_3,C).  [resolve(11,e,5,a)].
% 0.67/0.99  
% 0.67/0.99  ============================== end predicate elimination =============
% 0.67/0.99  
% 0.67/0.99  Auto_denials:  (non-Horn, no changes).
% 0.67/0.99  
% 0.67/0.99  Term ordering decisions:
% 0.67/0.99  Function symbol KB weights:  e_1=1. e_2=1. e_3=1.
% 0.67/0.99  
% 0.67/0.99  ============================== end of process initial clauses ========
% 0.67/0.99  
% 0.67/0.99  ============================== CLAUSES FOR SEARCH ====================
% 0.67/0.99  
% 0.67/0.99  ============================== end of clauses for search =============
% 0.67/0.99  
% 0.67/0.99  ============================== SEARCH ================================
% 0.67/0.99  
% 0.67/0.99  % Starting search at 0.01 seconds.
% 0.67/0.99  
% 0.67/0.99  ============================== PROOF =================================
% 0.67/0.99  % SZS status Unsatisfiable
% 0.67/0.99  % SZS output start Refutation
% 0.67/0.99  
% 0.67/0.99  % Proof 1 at 0.02 (+ 0.00) seconds.
% 0.67/0.99  % Length of proof is 24.
% 0.67/0.99  % Level of proof is 4.
% 0.67/0.99  % Maximum clause weight is 16.000.
% 0.67/0.99  % Given clauses 40.
% 0.67/0.99  
% 0.67/0.99  1 -product(A,B,C) | -product(A,B,D) | equalish(C,D) # label(product_total_function2) # label(axiom).  [assumption].
% 0.67/0.99  3 -equalish(e_1,e_3) # label(e_1_is_not_e_3) # label(axiom).  [assumption].
% 0.67/0.99  5 -equalish(e_2,e_3) # label(e_2_is_not_e_3) # label(axiom).  [assumption].
% 0.67/0.99  8 -product(A,B,C) | -product(A,D,C) | equalish(B,D) # label(product_right_cancellation) # label(axiom).  [assumption].
% 0.67/0.99  11 -product(A,B,C) | -product(D,E,C) | -product(F,B,A) | -product(F,E,D) | equalish(B,E) # label(qg1_2) # label(negated_conjecture).  [assumption].
% 0.67/0.99  12 group_element(e_1) # label(element_1) # label(axiom).  [assumption].
% 0.67/0.99  13 group_element(e_2) # label(element_2) # label(axiom).  [assumption].
% 0.67/0.99  14 group_element(e_3) # label(element_3) # label(axiom).  [assumption].
% 0.67/0.99  15 product(A,A,A) # label(product_idempotence) # label(axiom).  [assumption].
% 0.67/0.99  16 -group_element(A) | -group_element(B) | product(e_1,A,B) | product(e_2,A,B) | product(e_3,A,B) # label(row_surjectivity) # label(axiom).  [assumption].
% 0.67/0.99  20 -product(A,B,e_1) | -product(A,B,e_3).  [resolve(1,c,3,a)].
% 0.67/0.99  21 -product(A,B,e_2) | -product(A,B,e_3).  [resolve(1,c,5,a)].
% 0.67/0.99  23 -product(A,e_1,B) | -product(A,e_3,B).  [resolve(8,c,3,a)].
% 0.67/0.99  24 -product(A,e_2,B) | -product(A,e_3,B).  [resolve(8,c,5,a)].
% 0.67/0.99  33 -product(A,e_2,B) | -product(C,e_3,B) | -product(D,e_2,A) | -product(D,e_3,C).  [resolve(11,e,5,a)].
% 0.67/0.99  47 -product(A,e_2,A) | -product(B,e_3,A) | -product(A,e_3,B).  [factor(33,a,c)].
% 0.67/0.99  49 -group_element(A) | product(e_1,e_3,A) | product(e_2,e_3,A) | product(e_3,e_3,A).  [resolve(16,a,14,a)].
% 0.67/0.99  69 -product(e_3,e_3,e_1).  [resolve(20,b,15,a)].
% 0.67/0.99  71 -product(e_3,e_3,e_2).  [resolve(21,b,15,a)].
% 0.67/0.99  76 -product(e_1,e_3,e_1).  [ur(23,a,15,a)].
% 0.67/0.99  78 -product(e_2,e_3,e_2).  [ur(24,a,15,a)].
% 0.67/0.99  118 product(e_1,e_3,e_2).  [resolve(49,a,13,a),unit_del(b,78),unit_del(c,71)].
% 0.67/0.99  119 product(e_2,e_3,e_1).  [resolve(49,a,12,a),unit_del(a,76),unit_del(c,69)].
% 0.67/0.99  120 $F.  [resolve(118,a,47,b),unit_del(a,15),unit_del(b,119)].
% 0.67/0.99  
% 0.67/0.99  % SZS output end Refutation
% 0.67/0.99  ============================== end of proof ==========================
% 0.67/0.99  
% 0.67/0.99  ============================== STATISTICS ============================
% 0.67/0.99  
% 0.67/0.99  Given=40. Generated=189. Kept=108. proofs=1.
% 0.67/0.99  Usable=37. Sos=65. Demods=0. Limbo=0, Disabled=39. Hints=0.
% 0.67/0.99  Megabytes=0.09.
% 0.67/0.99  User_CPU=0.02, System_CPU=0.00, Wall_clock=0.
% 0.67/0.99  
% 0.67/0.99  ============================== end of statistics =====================
% 0.67/0.99  
% 0.67/0.99  ============================== end of search =========================
% 0.67/0.99  
% 0.67/0.99  THEOREM PROVED
% 0.67/0.99  % SZS status Unsatisfiable
% 0.67/0.99  
% 0.67/0.99  Exiting with 1 proof.
% 0.67/0.99  
% 0.67/0.99  Process 19974 exit (max_proofs) Mon Jun 13 18:40:25 2022
% 0.67/0.99  Prover9 interrupted
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