TSTP Solution File: SYN052+1 by Prover9---1109a

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Prover9---1109a
% Problem  : SYN052+1 : TPTP v8.1.0. Released v2.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : tptp2X_and_run_prover9 %d %s

% Computer : n024.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 11:15:48 EDT 2022

% Result   : Theorem 0.43s 0.97s
% Output   : Refutation 0.43s
% 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  : SYN052+1 : TPTP v8.1.0. Released v2.0.0.
% 0.00/0.12  % Command  : tptp2X_and_run_prover9 %d %s
% 0.12/0.33  % Computer : n024.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 Jul 11 15:35:13 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.43/0.97  ============================== Prover9 ===============================
% 0.43/0.97  Prover9 (32) version 2009-11A, November 2009.
% 0.43/0.97  Process 5524 was started by sandbox2 on n024.cluster.edu,
% 0.43/0.97  Mon Jul 11 15:35:14 2022
% 0.43/0.97  The command was "/export/starexec/sandbox2/solver/bin/prover9 -t 300 -f /tmp/Prover9_5371_n024.cluster.edu".
% 0.43/0.97  ============================== end of head ===========================
% 0.43/0.97  
% 0.43/0.97  ============================== INPUT =================================
% 0.43/0.97  
% 0.43/0.97  % Reading from file /tmp/Prover9_5371_n024.cluster.edu
% 0.43/0.97  
% 0.43/0.97  set(prolog_style_variables).
% 0.43/0.97  set(auto2).
% 0.43/0.97      % set(auto2) -> set(auto).
% 0.43/0.97      % set(auto) -> set(auto_inference).
% 0.43/0.97      % set(auto) -> set(auto_setup).
% 0.43/0.97      % set(auto_setup) -> set(predicate_elim).
% 0.43/0.97      % set(auto_setup) -> assign(eq_defs, unfold).
% 0.43/0.97      % set(auto) -> set(auto_limits).
% 0.43/0.97      % set(auto_limits) -> assign(max_weight, "100.000").
% 0.43/0.97      % set(auto_limits) -> assign(sos_limit, 20000).
% 0.43/0.97      % set(auto) -> set(auto_denials).
% 0.43/0.97      % set(auto) -> set(auto_process).
% 0.43/0.97      % set(auto2) -> assign(new_constants, 1).
% 0.43/0.97      % set(auto2) -> assign(fold_denial_max, 3).
% 0.43/0.97      % set(auto2) -> assign(max_weight, "200.000").
% 0.43/0.97      % set(auto2) -> assign(max_hours, 1).
% 0.43/0.97      % assign(max_hours, 1) -> assign(max_seconds, 3600).
% 0.43/0.97      % set(auto2) -> assign(max_seconds, 0).
% 0.43/0.97      % set(auto2) -> assign(max_minutes, 5).
% 0.43/0.97      % assign(max_minutes, 5) -> assign(max_seconds, 300).
% 0.43/0.97      % set(auto2) -> set(sort_initial_sos).
% 0.43/0.97      % set(auto2) -> assign(sos_limit, -1).
% 0.43/0.97      % set(auto2) -> assign(lrs_ticks, 3000).
% 0.43/0.97      % set(auto2) -> assign(max_megs, 400).
% 0.43/0.97      % set(auto2) -> assign(stats, some).
% 0.43/0.97      % set(auto2) -> clear(echo_input).
% 0.43/0.97      % set(auto2) -> set(quiet).
% 0.43/0.97      % set(auto2) -> clear(print_initial_clauses).
% 0.43/0.97      % set(auto2) -> clear(print_given).
% 0.43/0.97  assign(lrs_ticks,-1).
% 0.43/0.97  assign(sos_limit,10000).
% 0.43/0.97  assign(order,kbo).
% 0.43/0.97  set(lex_order_vars).
% 0.43/0.97  clear(print_given).
% 0.43/0.97  
% 0.43/0.97  % formulas(sos).  % not echoed (1 formulas)
% 0.43/0.97  
% 0.43/0.97  ============================== end of input ==========================
% 0.43/0.97  
% 0.43/0.97  % From the command line: assign(max_seconds, 300).
% 0.43/0.97  
% 0.43/0.97  ============================== PROCESS NON-CLAUSAL FORMULAS ==========
% 0.43/0.97  
% 0.43/0.97  % Formulas that are not ordinary clauses:
% 0.43/0.97  1 -((all X (p <-> big_f(X))) -> (p <-> (all X1 big_f(X1)))) # label(pel22) # label(negated_conjecture) # label(non_clause).  [assumption].
% 0.43/0.97  
% 0.43/0.97  ============================== end of process non-clausal formulas ===
% 0.43/0.97  
% 0.43/0.97  ============================== PROCESS INITIAL CLAUSES ===============
% 0.43/0.97  
% 0.43/0.97  ============================== PREDICATE ELIMINATION =================
% 0.43/0.97  2 -p | -big_f(c1) # label(pel22) # label(negated_conjecture).  [clausify(1)].
% 0.43/0.97  3 p | big_f(A) # label(pel22) # label(negated_conjecture).  [clausify(1)].
% 0.43/0.97  4 -p | big_f(A) # label(pel22) # label(negated_conjecture).  [clausify(1)].
% 0.43/0.97  Derived: -p | -p.  [resolve(4,b,2,b)].
% 0.43/0.97  5 p | -big_f(A) # label(pel22) # label(negated_conjecture).  [clausify(1)].
% 0.43/0.97  Derived: p | p.  [resolve(5,b,3,b)].
% 0.43/0.97  
% 0.43/0.97  ============================== end predicate elimination =============
% 0.43/0.97  
% 0.43/0.97  Auto_denials:  (non-Horn, no changes).
% 0.43/0.97  
% 0.43/0.97  Term ordering decisions:
% 0.43/0.97  Function symbol KB weights: 
% 0.43/0.97  
% 0.43/0.97  ============================== PROOF =================================
% 0.43/0.97  % SZS status Theorem
% 0.43/0.97  % SZS output start Refutation
% 0.43/0.97  
% 0.43/0.97  % Proof 1 at 0.01 (+ 0.00) seconds.
% 0.43/0.97  % Length of proof is 9.
% 0.43/0.97  % Level of proof is 4.
% 0.43/0.97  % Maximum clause weight is 1.000.
% 0.43/0.97  % Given clauses 0.
% 0.43/0.97  
% 0.43/0.97  1 -((all X (p <-> big_f(X))) -> (p <-> (all X1 big_f(X1)))) # label(pel22) # label(negated_conjecture) # label(non_clause).  [assumption].
% 0.43/0.97  2 -p | -big_f(c1) # label(pel22) # label(negated_conjecture).  [clausify(1)].
% 0.43/0.97  3 p | big_f(A) # label(pel22) # label(negated_conjecture).  [clausify(1)].
% 0.43/0.97  4 -p | big_f(A) # label(pel22) # label(negated_conjecture).  [clausify(1)].
% 0.43/0.97  5 p | -big_f(A) # label(pel22) # label(negated_conjecture).  [clausify(1)].
% 0.43/0.97  6 -p | -p.  [resolve(4,b,2,b)].
% 0.43/0.97  7 -p.  [copy(6),merge(b)].
% 0.43/0.97  8 p | p.  [resolve(5,b,3,b)].
% 0.43/0.97  9 $F.  [copy(8),merge(b),unit_del(a,7)].
% 0.43/0.97  
% 0.43/0.97  % SZS output end Refutation
% 0.43/0.97  ============================== end of proof ==========================
% 0.43/0.97  
% 0.43/0.97  ============================== STATISTICS ============================
% 0.43/0.97  
% 0.43/0.97  Given=0. Generated=2. Kept=1. proofs=1.
% 0.43/0.97  Usable=0. Sos=0. Demods=0. Limbo=1, Disabled=6. Hints=0.
% 0.43/0.97  Megabytes=0.02.
% 0.43/0.97  User_CPU=0.01, System_CPU=0.00, Wall_clock=0.
% 0.43/0.97  
% 0.43/0.97  ============================== end of statistics =====================
% 0.43/0.97  
% 0.43/0.97  ============================== end of search =========================
% 0.43/0.97  
% 0.43/0.97  THEOREM PROVED
% 0.43/0.97  % SZS status Theorem
% 0.43/0.97  
% 0.43/0.97  Exiting with 1 proof.
% 0.43/0.97  
% 0.43/0.97  Process 5524 exit (max_proofs) Mon Jul 11 15:35:14 2022
% 0.43/0.97  Prover9 interrupted
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