TSTP Solution File: SYN371+1 by Prover9---1109a

View Problem - Process Solution

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% File     : Prover9---1109a
% Problem  : SYN371+1 : TPTP v8.1.0. Released v2.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : tptp2X_and_run_prover9 %d %s

% Computer : n026.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 11:18:40 EDT 2022

% Result   : Theorem 0.45s 1.00s
% Output   : Refutation 0.45s
% Verified : 
% SZS Type : -

% Comments : 
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%----WARNING: Could not form TPTP format derivation
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%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem  : SYN371+1 : TPTP v8.1.0. Released v2.0.0.
% 0.04/0.13  % Command  : tptp2X_and_run_prover9 %d %s
% 0.12/0.34  % Computer : n026.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 : Mon Jul 11 20:21:42 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.45/1.00  ============================== Prover9 ===============================
% 0.45/1.00  Prover9 (32) version 2009-11A, November 2009.
% 0.45/1.00  Process 1381 was started by sandbox on n026.cluster.edu,
% 0.45/1.00  Mon Jul 11 20:21:43 2022
% 0.45/1.00  The command was "/export/starexec/sandbox/solver/bin/prover9 -t 300 -f /tmp/Prover9_1040_n026.cluster.edu".
% 0.45/1.00  ============================== end of head ===========================
% 0.45/1.00  
% 0.45/1.00  ============================== INPUT =================================
% 0.45/1.00  
% 0.45/1.00  % Reading from file /tmp/Prover9_1040_n026.cluster.edu
% 0.45/1.00  
% 0.45/1.00  set(prolog_style_variables).
% 0.45/1.00  set(auto2).
% 0.45/1.00      % set(auto2) -> set(auto).
% 0.45/1.00      % set(auto) -> set(auto_inference).
% 0.45/1.00      % set(auto) -> set(auto_setup).
% 0.45/1.00      % set(auto_setup) -> set(predicate_elim).
% 0.45/1.00      % set(auto_setup) -> assign(eq_defs, unfold).
% 0.45/1.00      % set(auto) -> set(auto_limits).
% 0.45/1.00      % set(auto_limits) -> assign(max_weight, "100.000").
% 0.45/1.00      % set(auto_limits) -> assign(sos_limit, 20000).
% 0.45/1.00      % set(auto) -> set(auto_denials).
% 0.45/1.00      % set(auto) -> set(auto_process).
% 0.45/1.00      % set(auto2) -> assign(new_constants, 1).
% 0.45/1.00      % set(auto2) -> assign(fold_denial_max, 3).
% 0.45/1.00      % set(auto2) -> assign(max_weight, "200.000").
% 0.45/1.00      % set(auto2) -> assign(max_hours, 1).
% 0.45/1.00      % assign(max_hours, 1) -> assign(max_seconds, 3600).
% 0.45/1.00      % set(auto2) -> assign(max_seconds, 0).
% 0.45/1.00      % set(auto2) -> assign(max_minutes, 5).
% 0.45/1.00      % assign(max_minutes, 5) -> assign(max_seconds, 300).
% 0.45/1.00      % set(auto2) -> set(sort_initial_sos).
% 0.45/1.00      % set(auto2) -> assign(sos_limit, -1).
% 0.45/1.00      % set(auto2) -> assign(lrs_ticks, 3000).
% 0.45/1.00      % set(auto2) -> assign(max_megs, 400).
% 0.45/1.00      % set(auto2) -> assign(stats, some).
% 0.45/1.00      % set(auto2) -> clear(echo_input).
% 0.45/1.00      % set(auto2) -> set(quiet).
% 0.45/1.00      % set(auto2) -> clear(print_initial_clauses).
% 0.45/1.00      % set(auto2) -> clear(print_given).
% 0.45/1.00  assign(lrs_ticks,-1).
% 0.45/1.00  assign(sos_limit,10000).
% 0.45/1.00  assign(order,kbo).
% 0.45/1.00  set(lex_order_vars).
% 0.45/1.00  clear(print_given).
% 0.45/1.00  
% 0.45/1.00  % formulas(sos).  % not echoed (1 formulas)
% 0.45/1.00  
% 0.45/1.00  ============================== end of input ==========================
% 0.45/1.00  
% 0.45/1.00  % From the command line: assign(max_seconds, 300).
% 0.45/1.00  
% 0.45/1.00  ============================== PROCESS NON-CLAUSAL FORMULAS ==========
% 0.45/1.00  
% 0.45/1.00  % Formulas that are not ordinary clauses:
% 0.45/1.00  1 -(((exists X big_r(X,X)) -> (all Y big_r(Y,Y))) -> (exists U all V (big_r(U,U) -> big_r(V,V)))) # label(x2122) # label(negated_conjecture) # label(non_clause).  [assumption].
% 0.45/1.00  
% 0.45/1.00  ============================== end of process non-clausal formulas ===
% 0.45/1.00  
% 0.45/1.00  ============================== PROCESS INITIAL CLAUSES ===============
% 0.45/1.00  
% 0.45/1.00  ============================== PREDICATE ELIMINATION =================
% 0.45/1.00  
% 0.45/1.00  ============================== end predicate elimination =============
% 0.45/1.00  
% 0.45/1.00  Auto_denials:
% 0.45/1.00    % copying label x2122 to answer in negative clause
% 0.45/1.00  
% 0.45/1.00  Term ordering decisions:
% 0.45/1.00  
% 0.45/1.00  % Assigning unary symbol f1 kb_weight 0 and highest precedence (2).
% 0.45/1.00  Function symbol KB weights:  f1=0.
% 0.45/1.00  
% 0.45/1.00  ============================== PROOF =================================
% 0.45/1.00  % SZS status Theorem
% 0.45/1.00  % SZS output start Refutation
% 0.45/1.00  
% 0.45/1.00  % Proof 1 at 0.01 (+ 0.00) seconds: x2122.
% 0.45/1.00  % Length of proof is 4.
% 0.45/1.00  % Level of proof is 2.
% 0.45/1.00  % Maximum clause weight is 5.000.
% 0.45/1.00  % Given clauses 0.
% 0.45/1.00  
% 0.45/1.00  1 -(((exists X big_r(X,X)) -> (all Y big_r(Y,Y))) -> (exists U all V (big_r(U,U) -> big_r(V,V)))) # label(x2122) # label(negated_conjecture) # label(non_clause).  [assumption].
% 0.45/1.00  2 big_r(A,A) # label(x2122) # label(negated_conjecture).  [clausify(1)].
% 0.45/1.00  3 -big_r(f1(A),f1(A)) # label(x2122) # label(negated_conjecture) # answer(x2122).  [clausify(1)].
% 0.45/1.00  4 $F # answer(x2122).  [resolve(3,a,2,a)].
% 0.45/1.00  
% 0.45/1.00  % SZS output end Refutation
% 0.45/1.00  ============================== end of proof ==========================
% 0.45/1.00  
% 0.45/1.00  ============================== STATISTICS ============================
% 0.45/1.00  
% 0.45/1.00  Given=0. Generated=2. Kept=2. proofs=1.
% 0.45/1.00  Usable=0. Sos=0. Demods=0. Limbo=1, Disabled=2. Hints=0.
% 0.45/1.00  Megabytes=0.02.
% 0.45/1.00  User_CPU=0.01, System_CPU=0.00, Wall_clock=0.
% 0.45/1.00  
% 0.45/1.00  ============================== end of statistics =====================
% 0.45/1.00  
% 0.45/1.00  ============================== end of search =========================
% 0.45/1.00  
% 0.45/1.00  THEOREM PROVED
% 0.45/1.00  % SZS status Theorem
% 0.45/1.00  
% 0.45/1.00  Exiting with 1 proof.
% 0.45/1.00  
% 0.45/1.00  Process 1381 exit (max_proofs) Mon Jul 11 20:21:43 2022
% 0.45/1.00  Prover9 interrupted
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