TSTP Solution File: SYO038-1.003.003 by Prover9---1109a

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Prover9---1109a
% Problem  : SYO038-1.003.003 : TPTP v8.1.0. Released v5.3.0.
% 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 19:13:50 EDT 2022

% Result   : Unsatisfiable 0.70s 1.02s
% Output   : Refutation 0.70s
% Verified : 
% SZS Type : -

% Comments : 
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%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.11  % Problem  : SYO038-1.003.003 : TPTP v8.1.0. Released v5.3.0.
% 0.10/0.12  % 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 : Sat Jul  9 14:19:13 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.70/1.02  ============================== Prover9 ===============================
% 0.70/1.02  Prover9 (32) version 2009-11A, November 2009.
% 0.70/1.02  Process 22979 was started by sandbox2 on n024.cluster.edu,
% 0.70/1.02  Sat Jul  9 14:19:14 2022
% 0.70/1.02  The command was "/export/starexec/sandbox2/solver/bin/prover9 -t 300 -f /tmp/Prover9_22826_n024.cluster.edu".
% 0.70/1.02  ============================== end of head ===========================
% 0.70/1.02  
% 0.70/1.02  ============================== INPUT =================================
% 0.70/1.02  
% 0.70/1.02  % Reading from file /tmp/Prover9_22826_n024.cluster.edu
% 0.70/1.02  
% 0.70/1.02  set(prolog_style_variables).
% 0.70/1.02  set(auto2).
% 0.70/1.02      % set(auto2) -> set(auto).
% 0.70/1.02      % set(auto) -> set(auto_inference).
% 0.70/1.02      % set(auto) -> set(auto_setup).
% 0.70/1.02      % set(auto_setup) -> set(predicate_elim).
% 0.70/1.02      % set(auto_setup) -> assign(eq_defs, unfold).
% 0.70/1.02      % set(auto) -> set(auto_limits).
% 0.70/1.02      % set(auto_limits) -> assign(max_weight, "100.000").
% 0.70/1.02      % set(auto_limits) -> assign(sos_limit, 20000).
% 0.70/1.02      % set(auto) -> set(auto_denials).
% 0.70/1.02      % set(auto) -> set(auto_process).
% 0.70/1.02      % set(auto2) -> assign(new_constants, 1).
% 0.70/1.02      % set(auto2) -> assign(fold_denial_max, 3).
% 0.70/1.02      % set(auto2) -> assign(max_weight, "200.000").
% 0.70/1.02      % set(auto2) -> assign(max_hours, 1).
% 0.70/1.02      % assign(max_hours, 1) -> assign(max_seconds, 3600).
% 0.70/1.02      % set(auto2) -> assign(max_seconds, 0).
% 0.70/1.02      % set(auto2) -> assign(max_minutes, 5).
% 0.70/1.02      % assign(max_minutes, 5) -> assign(max_seconds, 300).
% 0.70/1.02      % set(auto2) -> set(sort_initial_sos).
% 0.70/1.02      % set(auto2) -> assign(sos_limit, -1).
% 0.70/1.02      % set(auto2) -> assign(lrs_ticks, 3000).
% 0.70/1.02      % set(auto2) -> assign(max_megs, 400).
% 0.70/1.02      % set(auto2) -> assign(stats, some).
% 0.70/1.02      % set(auto2) -> clear(echo_input).
% 0.70/1.02      % set(auto2) -> set(quiet).
% 0.70/1.02      % set(auto2) -> clear(print_initial_clauses).
% 0.70/1.02      % set(auto2) -> clear(print_given).
% 0.70/1.02  assign(lrs_ticks,-1).
% 0.70/1.02  assign(sos_limit,10000).
% 0.70/1.02  assign(order,kbo).
% 0.70/1.02  set(lex_order_vars).
% 0.70/1.02  clear(print_given).
% 0.70/1.02  
% 0.70/1.02  % formulas(sos).  % not echoed (6 formulas)
% 0.70/1.02  
% 0.70/1.02  ============================== end of input ==========================
% 0.70/1.02  
% 0.70/1.02  % From the command line: assign(max_seconds, 300).
% 0.70/1.02  
% 0.70/1.02  ============================== PROCESS NON-CLAUSAL FORMULAS ==========
% 0.70/1.02  
% 0.70/1.02  % Formulas that are not ordinary clauses:
% 0.70/1.02  
% 0.70/1.02  ============================== end of process non-clausal formulas ===
% 0.70/1.02  
% 0.70/1.02  ============================== PROCESS INITIAL CLAUSES ===============
% 0.70/1.02  
% 0.70/1.02  ============================== PREDICATE ELIMINATION =================
% 0.70/1.02  
% 0.70/1.02  ============================== end predicate elimination =============
% 0.70/1.02  
% 0.70/1.02  Auto_denials:
% 0.70/1.02    % copying label conj to answer in negative clause
% 0.70/1.02  
% 0.70/1.02  Term ordering decisions:
% 0.70/1.02  
% 0.70/1.02  % Assigning unary symbol s kb_weight 0 and highest precedence (5).
% 0.70/1.02  Function symbol KB weights:  one=1. f=1. s=0.
% 0.70/1.02  
% 0.70/1.02  ============================== end of process initial clauses ========
% 0.70/1.02  
% 0.70/1.02  ============================== CLAUSES FOR SEARCH ====================
% 0.70/1.02  
% 0.70/1.02  ============================== end of clauses for search =============
% 0.70/1.02  
% 0.70/1.02  ============================== SEARCH ================================
% 0.70/1.02  
% 0.70/1.02  % Starting search at 0.01 seconds.
% 0.70/1.02  
% 0.70/1.02  ============================== PROOF =================================
% 0.70/1.02  % SZS status Unsatisfiable
% 0.70/1.02  % SZS output start Refutation
% 0.70/1.02  
% 0.70/1.02  % Proof 1 at 0.06 (+ 0.00) seconds: conj.
% 0.70/1.02  % Length of proof is 40.
% 0.70/1.02  % Level of proof is 16.
% 0.70/1.02  % Maximum clause weight is 27.000.
% 0.70/1.02  % Given clauses 76.
% 0.70/1.02  
% 0.70/1.02  1 d(one) # label(ax4) # label(axiom).  [assumption].
% 0.70/1.02  2 f(A,one) = s(one) # label(ax1) # label(axiom).  [assumption].
% 0.70/1.02  3 f(one,s(A)) = s(s(f(one,A))) # label(ax2) # label(axiom).  [assumption].
% 0.70/1.02  4 s(s(f(one,A))) = f(one,s(A)).  [copy(3),flip(a)].
% 0.70/1.02  5 f(s(A),s(B)) = f(A,f(s(A),B)) # label(ax3) # label(axiom).  [assumption].
% 0.70/1.02  6 f(A,f(s(A),B)) = f(s(A),s(B)).  [copy(5),flip(a)].
% 0.70/1.02  7 -d(f(s(s(one)),s(s(one)))) # label(conj) # label(negated_conjecture) # answer(conj).  [assumption].
% 0.70/1.02  8 -d(A) | d(s(A)) # label(ax5) # label(axiom).  [assumption].
% 0.70/1.02  9 f(one,s(one)) = s(s(s(one))).  [para(2(a,1),4(a,1,1,1)),flip(a)].
% 0.70/1.02  10 f(s(A),s(one)) = f(A,s(one)).  [para(2(a,1),6(a,1,2)),flip(a)].
% 0.70/1.02  11 f(one,s(f(s(one),A))) = s(s(f(s(one),s(A)))).  [para(6(a,1),4(a,1,1,1)),flip(a)].
% 0.70/1.02  14 d(s(one)).  [hyper(8,a,1,a)].
% 0.70/1.02  15 f(one,s(s(one))) = s(s(s(s(s(one))))).  [para(9(a,1),4(a,1,1,1)),flip(a)].
% 0.70/1.02  16 d(s(s(one))).  [hyper(8,a,14,a)].
% 0.70/1.02  17 d(s(s(s(one)))).  [hyper(8,a,16,a)].
% 0.70/1.02  18 d(s(s(s(s(one))))).  [hyper(8,a,17,a)].
% 0.70/1.02  19 d(s(s(s(s(s(one)))))).  [hyper(8,a,18,a)].
% 0.70/1.02  21 f(A,f(A,s(one))) = f(s(A),s(s(one))).  [para(10(a,1),6(a,1,2))].
% 0.70/1.02  22 d(s(s(s(s(s(s(one))))))).  [hyper(8,a,19,a)].
% 0.70/1.02  23 d(s(s(s(s(s(s(s(one)))))))).  [hyper(8,a,22,a)].
% 0.70/1.02  24 d(s(s(s(s(s(s(s(s(one))))))))).  [hyper(8,a,23,a)].
% 0.70/1.02  25 d(s(s(s(s(s(s(s(s(s(one)))))))))).  [hyper(8,a,24,a)].
% 0.70/1.02  26 f(one,s(s(f(s(one),A)))) = s(s(s(s(f(s(one),s(A)))))).  [para(11(a,1),4(a,1,1,1)),flip(a)].
% 0.70/1.02  28 d(s(s(s(s(s(s(s(s(s(s(one))))))))))).  [hyper(8,a,25,a)].
% 0.70/1.02  29 f(one,s(s(s(one)))) = s(s(s(s(s(s(s(one))))))).  [para(15(a,1),4(a,1,1,1)),flip(a)].
% 0.70/1.02  30 d(s(s(s(s(s(s(s(s(s(s(s(one)))))))))))).  [hyper(8,a,28,a)].
% 0.70/1.02  33 f(s(one),s(s(one))) = s(s(s(s(s(s(s(one))))))).  [para(9(a,1),21(a,1,2)),rewrite([29(6)]),flip(a)].
% 0.70/1.02  34 f(s(A),f(A,s(one))) = f(s(s(A)),s(s(one))).  [para(10(a,1),21(a,1,2))].
% 0.70/1.02  40 d(s(s(s(s(s(s(s(s(s(s(s(s(one))))))))))))).  [hyper(8,a,30,a)].
% 0.70/1.02  43 d(s(s(s(s(s(s(s(s(s(s(s(s(s(one)))))))))))))).  [hyper(8,a,40,a)].
% 0.70/1.02  48 f(s(one),s(s(s(one)))) = f(one,s(s(s(s(s(s(s(one)))))))).  [para(33(a,1),6(a,1,2)),flip(a)].
% 0.70/1.02  49 f(s(s(one)),s(s(one))) = f(one,s(s(s(s(s(s(s(one)))))))).  [para(9(a,1),34(a,1,2)),rewrite([48(7)]),flip(a)].
% 0.70/1.02  53 -d(f(one,s(s(s(s(s(s(s(one))))))))) # answer(conj).  [back_rewrite(7),rewrite([49(7)])].
% 0.70/1.02  54 d(s(s(s(s(s(s(s(s(s(s(s(s(s(s(one))))))))))))))).  [hyper(8,a,43,a)].
% 0.70/1.02  55 d(s(s(s(s(s(s(s(s(s(s(s(s(s(s(s(one)))))))))))))))).  [hyper(8,a,54,a)].
% 0.70/1.02  56 f(one,s(s(s(f(s(one),A))))) = s(s(s(s(s(s(f(s(one),s(A)))))))).  [para(26(a,1),4(a,1,1,1)),flip(a)].
% 0.70/1.02  100 f(one,s(s(s(s(f(s(one),A)))))) = s(s(s(s(s(s(s(s(f(s(one),s(A)))))))))).  [para(56(a,1),4(a,1,1,1)),flip(a)].
% 0.70/1.02  169 f(one,s(s(s(s(s(s(s(one)))))))) = s(s(s(s(s(s(s(s(s(s(s(s(s(s(s(one))))))))))))))).  [para(10(a,1),100(a,1,2,1,1,1,1)),rewrite([9(5),33(16)])].
% 0.70/1.02  186 -d(s(s(s(s(s(s(s(s(s(s(s(s(s(s(s(one)))))))))))))))) # answer(conj).  [back_rewrite(53),rewrite([169(10)])].
% 0.70/1.02  187 $F # answer(conj).  [resolve(186,a,55,a)].
% 0.70/1.02  
% 0.70/1.02  % SZS output end Refutation
% 0.70/1.02  ============================== end of proof ==========================
% 0.70/1.02  
% 0.70/1.02  ============================== STATISTICS ============================
% 0.70/1.02  
% 0.70/1.02  Given=76. Generated=1044. Kept=184. proofs=1.
% 0.70/1.02  Usable=72. Sos=77. Demods=142. Limbo=17, Disabled=23. Hints=0.
% 0.70/1.02  Megabytes=0.37.
% 0.70/1.02  User_CPU=0.06, System_CPU=0.00, Wall_clock=0.
% 0.70/1.02  
% 0.70/1.02  ============================== end of statistics =====================
% 0.70/1.02  
% 0.70/1.02  ============================== end of search =========================
% 0.70/1.02  
% 0.70/1.02  THEOREM PROVED
% 0.70/1.02  % SZS status Unsatisfiable
% 0.70/1.02  
% 0.70/1.02  Exiting with 1 proof.
% 0.70/1.02  
% 0.70/1.02  Process 22979 exit (max_proofs) Sat Jul  9 14:19:14 2022
% 0.70/1.02  Prover9 interrupted
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