TSTP Solution File: SYN681-1 by Prover9---1109a

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Prover9---1109a
% Problem  : SYN681-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : tptp2X_and_run_prover9 %d %s

% Computer : n018.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 : Thu Jul 21 11:21:51 EDT 2022

% Result   : Unsatisfiable 0.72s 0.99s
% Output   : Refutation 0.72s
% Verified : 
% SZS Type : -

% Comments : 
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%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem  : SYN681-1 : TPTP v8.1.0. Released v2.5.0.
% 0.03/0.12  % Command  : tptp2X_and_run_prover9 %d %s
% 0.12/0.33  % Computer : n018.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 : Tue Jul 12 02:24:14 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.72/0.99  ============================== Prover9 ===============================
% 0.72/0.99  Prover9 (32) version 2009-11A, November 2009.
% 0.72/0.99  Process 22108 was started by sandbox2 on n018.cluster.edu,
% 0.72/0.99  Tue Jul 12 02:24:15 2022
% 0.72/0.99  The command was "/export/starexec/sandbox2/solver/bin/prover9 -t 300 -f /tmp/Prover9_21955_n018.cluster.edu".
% 0.72/0.99  ============================== end of head ===========================
% 0.72/0.99  
% 0.72/0.99  ============================== INPUT =================================
% 0.72/0.99  
% 0.72/0.99  % Reading from file /tmp/Prover9_21955_n018.cluster.edu
% 0.72/0.99  
% 0.72/0.99  set(prolog_style_variables).
% 0.72/0.99  set(auto2).
% 0.72/0.99      % set(auto2) -> set(auto).
% 0.72/0.99      % set(auto) -> set(auto_inference).
% 0.72/0.99      % set(auto) -> set(auto_setup).
% 0.72/0.99      % set(auto_setup) -> set(predicate_elim).
% 0.72/0.99      % set(auto_setup) -> assign(eq_defs, unfold).
% 0.72/0.99      % set(auto) -> set(auto_limits).
% 0.72/0.99      % set(auto_limits) -> assign(max_weight, "100.000").
% 0.72/0.99      % set(auto_limits) -> assign(sos_limit, 20000).
% 0.72/0.99      % set(auto) -> set(auto_denials).
% 0.72/0.99      % set(auto) -> set(auto_process).
% 0.72/0.99      % set(auto2) -> assign(new_constants, 1).
% 0.72/0.99      % set(auto2) -> assign(fold_denial_max, 3).
% 0.72/0.99      % set(auto2) -> assign(max_weight, "200.000").
% 0.72/0.99      % set(auto2) -> assign(max_hours, 1).
% 0.72/0.99      % assign(max_hours, 1) -> assign(max_seconds, 3600).
% 0.72/0.99      % set(auto2) -> assign(max_seconds, 0).
% 0.72/0.99      % set(auto2) -> assign(max_minutes, 5).
% 0.72/0.99      % assign(max_minutes, 5) -> assign(max_seconds, 300).
% 0.72/0.99      % set(auto2) -> set(sort_initial_sos).
% 0.72/0.99      % set(auto2) -> assign(sos_limit, -1).
% 0.72/0.99      % set(auto2) -> assign(lrs_ticks, 3000).
% 0.72/0.99      % set(auto2) -> assign(max_megs, 400).
% 0.72/0.99      % set(auto2) -> assign(stats, some).
% 0.72/0.99      % set(auto2) -> clear(echo_input).
% 0.72/0.99      % set(auto2) -> set(quiet).
% 0.72/0.99      % set(auto2) -> clear(print_initial_clauses).
% 0.72/0.99      % set(auto2) -> clear(print_given).
% 0.72/0.99  assign(lrs_ticks,-1).
% 0.72/0.99  assign(sos_limit,10000).
% 0.72/0.99  assign(order,kbo).
% 0.72/0.99  set(lex_order_vars).
% 0.72/0.99  clear(print_given).
% 0.72/0.99  
% 0.72/0.99  % formulas(sos).  % not echoed (55 formulas)
% 0.72/0.99  
% 0.72/0.99  ============================== end of input ==========================
% 0.72/0.99  
% 0.72/0.99  % From the command line: assign(max_seconds, 300).
% 0.72/0.99  
% 0.72/0.99  ============================== PROCESS NON-CLAUSAL FORMULAS ==========
% 0.72/0.99  
% 0.72/0.99  % Formulas that are not ordinary clauses:
% 0.72/0.99  
% 0.72/0.99  ============================== end of process non-clausal formulas ===
% 0.72/0.99  
% 0.72/0.99  ============================== PROCESS INITIAL CLAUSES ===============
% 0.72/0.99  
% 0.72/0.99  ============================== PREDICATE ELIMINATION =================
% 0.72/0.99  
% 0.72/0.99  ============================== end predicate elimination =============
% 0.72/0.99  
% 0.72/0.99  Auto_denials:  (non-Horn, no changes).
% 0.72/0.99  
% 0.72/0.99  Term ordering decisions:
% 0.72/0.99  Function symbol KB weights:  c34=1. c32=1. c31=1. c33=1. c36=1. c28=1. c30=1. c35=1. c37=1. c29=1. f11=1. f13=1. f15=1. f21=1. f16=1. f18=1. f4=1. f9=1. f17=1. f5=1. f8=1.
% 0.72/0.99  
% 0.72/0.99  ============================== end of process initial clauses ========
% 0.72/0.99  
% 0.72/0.99  ============================== CLAUSES FOR SEARCH ====================
% 0.72/0.99  
% 0.72/0.99  ============================== end of clauses for search =============
% 0.72/0.99  
% 0.72/0.99  ============================== SEARCH ================================
% 0.72/0.99  
% 0.72/0.99  % Starting search at 0.02 seconds.
% 0.72/0.99  
% 0.72/0.99  ============================== PROOF =================================
% 0.72/0.99  % SZS status Unsatisfiable
% 0.72/0.99  % SZS output start Refutation
% 0.72/0.99  
% 0.72/0.99  % Proof 1 at 0.02 (+ 0.00) seconds.
% 0.72/0.99  % Length of proof is 10.
% 0.72/0.99  % Level of proof is 2.
% 0.72/0.99  % Maximum clause weight is 15.000.
% 0.72/0.99  % Given clauses 65.
% 0.72/0.99  
% 0.72/0.99  7 p2(A,A) # label(p2_7) # label(negated_conjecture).  [assumption].
% 0.72/0.99  12 p25(c36,c33) # label(p25_12) # label(negated_conjecture).  [assumption].
% 0.72/0.99  13 p25(c32,c36) # label(p25_13) # label(negated_conjecture).  [assumption].
% 0.72/0.99  20 p2(f11(f4(c32),c34),f18(f11(f4(c36),c34),f9(f17(c31)))) # label(p2_40) # label(negated_conjecture).  [assumption].
% 0.72/0.99  23 -p2(A,f18(A,f9(f17(c31)))) # label(not_p2_19) # label(negated_conjecture).  [assumption].
% 0.72/0.99  36 p2(A,B) | -p2(C,A) | -p2(C,B) # label(p2_31) # label(negated_conjecture).  [assumption].
% 0.72/0.99  50 p2(f11(f4(A),c34),f11(f4(c32),c34)) | -p25(A,c33) | -p25(c32,A) # label(p2_50) # label(negated_conjecture).  [assumption].
% 0.72/0.99  90 -p2(f11(f4(c32),c34),f11(f4(c36),c34)).  [ur(36,a,23,a,c,20,a)].
% 0.72/0.99  128 p2(f11(f4(c36),c34),f11(f4(c32),c34)).  [resolve(50,b,12,a),unit_del(b,13)].
% 0.72/0.99  153 $F.  [ur(36,a,90,a,c,7,a),unit_del(a,128)].
% 0.72/0.99  
% 0.72/0.99  % SZS output end Refutation
% 0.72/0.99  ============================== end of proof ==========================
% 0.72/0.99  
% 0.72/0.99  ============================== STATISTICS ============================
% 0.72/0.99  
% 0.72/0.99  Given=65. Generated=198. Kept=152. proofs=1.
% 0.72/0.99  Usable=65. Sos=86. Demods=0. Limbo=1, Disabled=55. Hints=0.
% 0.72/0.99  Megabytes=0.27.
% 0.72/0.99  User_CPU=0.02, System_CPU=0.00, Wall_clock=0.
% 0.72/0.99  
% 0.72/0.99  ============================== end of statistics =====================
% 0.72/0.99  
% 0.72/0.99  ============================== end of search =========================
% 0.72/0.99  
% 0.72/0.99  THEOREM PROVED
% 0.72/0.99  % SZS status Unsatisfiable
% 0.72/0.99  
% 0.72/0.99  Exiting with 1 proof.
% 0.72/0.99  
% 0.72/0.99  Process 22108 exit (max_proofs) Tue Jul 12 02:24:15 2022
% 0.72/0.99  Prover9 interrupted
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