TSTP Solution File: COL042-3 by Prover9---1109a

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Prover9---1109a
% Problem  : COL042-3 : 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 : Fri Jul 15 00:39:47 EDT 2022

% Result   : Unsatisfiable 1.27s 1.57s
% Output   : Refutation 1.27s
% Verified : 
% SZS Type : -

% Comments : 
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%----WARNING: Could not form TPTP format derivation
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%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.11  % Problem  : COL042-3 : TPTP v8.1.0. Released v1.2.0.
% 0.10/0.12  % Command  : tptp2X_and_run_prover9 %d %s
% 0.12/0.33  % Computer : n027.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 May 31 06:25:47 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 1.27/1.57  ============================== Prover9 ===============================
% 1.27/1.57  Prover9 (32) version 2009-11A, November 2009.
% 1.27/1.57  Process 21142 was started by sandbox2 on n027.cluster.edu,
% 1.27/1.57  Tue May 31 06:25:47 2022
% 1.27/1.57  The command was "/export/starexec/sandbox2/solver/bin/prover9 -t 300 -f /tmp/Prover9_20988_n027.cluster.edu".
% 1.27/1.57  ============================== end of head ===========================
% 1.27/1.57  
% 1.27/1.57  ============================== INPUT =================================
% 1.27/1.57  
% 1.27/1.57  % Reading from file /tmp/Prover9_20988_n027.cluster.edu
% 1.27/1.57  
% 1.27/1.57  set(prolog_style_variables).
% 1.27/1.57  set(auto2).
% 1.27/1.57      % set(auto2) -> set(auto).
% 1.27/1.57      % set(auto) -> set(auto_inference).
% 1.27/1.57      % set(auto) -> set(auto_setup).
% 1.27/1.57      % set(auto_setup) -> set(predicate_elim).
% 1.27/1.57      % set(auto_setup) -> assign(eq_defs, unfold).
% 1.27/1.57      % set(auto) -> set(auto_limits).
% 1.27/1.57      % set(auto_limits) -> assign(max_weight, "100.000").
% 1.27/1.57      % set(auto_limits) -> assign(sos_limit, 20000).
% 1.27/1.57      % set(auto) -> set(auto_denials).
% 1.27/1.57      % set(auto) -> set(auto_process).
% 1.27/1.57      % set(auto2) -> assign(new_constants, 1).
% 1.27/1.57      % set(auto2) -> assign(fold_denial_max, 3).
% 1.27/1.57      % set(auto2) -> assign(max_weight, "200.000").
% 1.27/1.57      % set(auto2) -> assign(max_hours, 1).
% 1.27/1.57      % assign(max_hours, 1) -> assign(max_seconds, 3600).
% 1.27/1.57      % set(auto2) -> assign(max_seconds, 0).
% 1.27/1.57      % set(auto2) -> assign(max_minutes, 5).
% 1.27/1.57      % assign(max_minutes, 5) -> assign(max_seconds, 300).
% 1.27/1.57      % set(auto2) -> set(sort_initial_sos).
% 1.27/1.57      % set(auto2) -> assign(sos_limit, -1).
% 1.27/1.57      % set(auto2) -> assign(lrs_ticks, 3000).
% 1.27/1.57      % set(auto2) -> assign(max_megs, 400).
% 1.27/1.57      % set(auto2) -> assign(stats, some).
% 1.27/1.57      % set(auto2) -> clear(echo_input).
% 1.27/1.57      % set(auto2) -> set(quiet).
% 1.27/1.57      % set(auto2) -> clear(print_initial_clauses).
% 1.27/1.57      % set(auto2) -> clear(print_given).
% 1.27/1.57  assign(lrs_ticks,-1).
% 1.27/1.57  assign(sos_limit,10000).
% 1.27/1.57  assign(order,kbo).
% 1.27/1.57  set(lex_order_vars).
% 1.27/1.57  clear(print_given).
% 1.27/1.57  
% 1.27/1.57  % formulas(sos).  % not echoed (4 formulas)
% 1.27/1.57  
% 1.27/1.57  ============================== end of input ==========================
% 1.27/1.57  
% 1.27/1.57  % From the command line: assign(max_seconds, 300).
% 1.27/1.57  
% 1.27/1.57  ============================== PROCESS NON-CLAUSAL FORMULAS ==========
% 1.27/1.57  
% 1.27/1.57  % Formulas that are not ordinary clauses:
% 1.27/1.57  
% 1.27/1.57  ============================== end of process non-clausal formulas ===
% 1.27/1.57  
% 1.27/1.57  ============================== PROCESS INITIAL CLAUSES ===============
% 1.27/1.57  
% 1.27/1.57  ============================== PREDICATE ELIMINATION =================
% 1.27/1.57  
% 1.27/1.57  ============================== end predicate elimination =============
% 1.27/1.57  
% 1.27/1.57  Auto_denials:
% 1.27/1.57    % copying label prove_strong_fixed_point to answer in negative clause
% 1.27/1.57  
% 1.27/1.57  Term ordering decisions:
% 1.27/1.57  Function symbol KB weights:  fixed_pt=1. b=1. w1=1. apply=1.
% 1.27/1.57  
% 1.27/1.57  ============================== end of process initial clauses ========
% 1.27/1.57  
% 1.27/1.57  ============================== CLAUSES FOR SEARCH ====================
% 1.27/1.57  
% 1.27/1.57  ============================== end of clauses for search =============
% 1.27/1.57  
% 1.27/1.57  ============================== SEARCH ================================
% 1.27/1.57  
% 1.27/1.57  % Starting search at 0.01 seconds.
% 1.27/1.57  
% 1.27/1.57  ============================== PROOF =================================
% 1.27/1.57  % SZS status Unsatisfiable
% 1.27/1.57  % SZS output start Refutation
% 1.27/1.57  
% 1.27/1.57  % Proof 1 at 0.61 (+ 0.02) seconds: prove_strong_fixed_point.
% 1.27/1.57  % Length of proof is 12.
% 1.27/1.57  % Level of proof is 5.
% 1.27/1.57  % Maximum clause weight is 29.000.
% 1.27/1.57  % Given clauses 122.
% 1.27/1.57  
% 1.27/1.57  1 apply(apply(w1,A),B) = apply(apply(B,A),A) # label(w1_definition) # label(axiom).  [assumption].
% 1.27/1.57  2 apply(apply(apply(b,A),B),C) = apply(A,apply(B,C)) # label(b_definition) # label(axiom).  [assumption].
% 1.27/1.57  3 -fixed_point(apply(apply(b,apply(apply(b,apply(w1,w1)),apply(b,w1))),apply(apply(b,b),b))) # label(prove_strong_fixed_point) # label(negated_conjecture) # answer(prove_strong_fixed_point).  [assumption].
% 1.27/1.57  4 apply(A,fixed_pt) != apply(fixed_pt,apply(A,fixed_pt)) | fixed_point(A) # label(strong_fixed_point) # label(axiom).  [assumption].
% 1.27/1.57  5 apply(fixed_pt,apply(A,fixed_pt)) != apply(A,fixed_pt) | fixed_point(A).  [copy(4),flip(a)].
% 1.27/1.57  7 apply(apply(w1,A),w1) = apply(apply(A,A),A).  [para(1(a,1),1(a,2))].
% 1.27/1.57  14 apply(fixed_pt,apply(apply(w1,w1),apply(apply(b,w1),apply(b,apply(b,fixed_pt))))) != apply(apply(w1,w1),apply(apply(b,w1),apply(b,apply(b,fixed_pt)))) # answer(prove_strong_fixed_point).  [ur(5,b,3,a),rewrite([2(20),2(17),2(16),2(34),2(31),2(30)])].
% 1.27/1.57  33 apply(apply(w1,w1),apply(apply(b,w1),apply(b,apply(b,fixed_pt)))) != apply(fixed_pt,apply(apply(w1,apply(apply(b,apply(b,fixed_pt)),w1)),w1)) # answer(prove_strong_fixed_point).  [para(1(a,1),14(a,1,2)),rewrite([2(12)]),flip(a)].
% 1.27/1.57  35 apply(fixed_pt,apply(apply(w1,apply(apply(b,apply(b,fixed_pt)),w1)),w1)) != apply(apply(w1,apply(apply(b,apply(b,fixed_pt)),w1)),w1) # answer(prove_strong_fixed_point).  [para(1(a,1),33(a,1)),rewrite([2(11)]),flip(a)].
% 1.27/1.57  38 apply(apply(A,apply(B,apply(apply(b,A),B))),apply(apply(b,A),B)) = apply(apply(w1,apply(apply(b,A),B)),w1).  [para(2(a,1),7(a,2,1)),flip(a)].
% 1.27/1.57  3617 apply(A,apply(apply(w1,apply(apply(b,apply(b,A)),B)),B)) = apply(apply(w1,apply(apply(b,apply(b,A)),B)),w1).  [para(38(a,1),2(a,1)),rewrite([1(21,R)]),flip(a)].
% 1.27/1.57  3618 $F # answer(prove_strong_fixed_point).  [resolve(3617,a,35,a)].
% 1.27/1.57  
% 1.27/1.57  % SZS output end Refutation
% 1.27/1.57  ============================== end of proof ==========================
% 1.27/1.57  
% 1.27/1.57  ============================== STATISTICS ============================
% 1.27/1.57  
% 1.27/1.57  Given=122. Generated=12266. Kept=3616. proofs=1.
% 1.27/1.57  Usable=99. Sos=3131. Demods=1169. Limbo=3, Disabled=386. Hints=0.
% 1.27/1.57  Megabytes=5.55.
% 1.27/1.57  User_CPU=0.61, System_CPU=0.02, Wall_clock=1.
% 1.27/1.57  
% 1.27/1.57  ============================== end of statistics =====================
% 1.27/1.57  
% 1.27/1.57  ============================== end of search =========================
% 1.27/1.57  
% 1.27/1.57  THEOREM PROVED
% 1.27/1.57  % SZS status Unsatisfiable
% 1.27/1.57  
% 1.27/1.57  Exiting with 1 proof.
% 1.27/1.57  
% 1.27/1.57  Process 21142 exit (max_proofs) Tue May 31 06:25:48 2022
% 1.27/1.57  Prover9 interrupted
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