TSTP Solution File: SWV864-1 by Prover9---1109a

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Prover9---1109a
% Problem  : SWV864-1 : TPTP v8.1.0. Released v4.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : tptp2X_and_run_prover9 %d %s

% Computer : n025.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 : Wed Jul 20 21:15:04 EDT 2022

% Result   : Unsatisfiable 0.77s 1.08s
% Output   : Refutation 0.77s
% Verified : 
% SZS Type : -

% Comments : 
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%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : SWV864-1 : TPTP v8.1.0. Released v4.1.0.
% 0.07/0.14  % Command  : tptp2X_and_run_prover9 %d %s
% 0.13/0.35  % Computer : n025.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 600
% 0.13/0.35  % DateTime : Wed Jun 15 10:29:25 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.77/1.08  ============================== Prover9 ===============================
% 0.77/1.08  Prover9 (32) version 2009-11A, November 2009.
% 0.77/1.08  Process 10308 was started by sandbox on n025.cluster.edu,
% 0.77/1.08  Wed Jun 15 10:29:26 2022
% 0.77/1.08  The command was "/export/starexec/sandbox/solver/bin/prover9 -t 300 -f /tmp/Prover9_10154_n025.cluster.edu".
% 0.77/1.08  ============================== end of head ===========================
% 0.77/1.08  
% 0.77/1.08  ============================== INPUT =================================
% 0.77/1.08  
% 0.77/1.08  % Reading from file /tmp/Prover9_10154_n025.cluster.edu
% 0.77/1.08  
% 0.77/1.08  set(prolog_style_variables).
% 0.77/1.08  set(auto2).
% 0.77/1.08      % set(auto2) -> set(auto).
% 0.77/1.08      % set(auto) -> set(auto_inference).
% 0.77/1.08      % set(auto) -> set(auto_setup).
% 0.77/1.08      % set(auto_setup) -> set(predicate_elim).
% 0.77/1.08      % set(auto_setup) -> assign(eq_defs, unfold).
% 0.77/1.08      % set(auto) -> set(auto_limits).
% 0.77/1.08      % set(auto_limits) -> assign(max_weight, "100.000").
% 0.77/1.08      % set(auto_limits) -> assign(sos_limit, 20000).
% 0.77/1.08      % set(auto) -> set(auto_denials).
% 0.77/1.08      % set(auto) -> set(auto_process).
% 0.77/1.08      % set(auto2) -> assign(new_constants, 1).
% 0.77/1.08      % set(auto2) -> assign(fold_denial_max, 3).
% 0.77/1.08      % set(auto2) -> assign(max_weight, "200.000").
% 0.77/1.08      % set(auto2) -> assign(max_hours, 1).
% 0.77/1.08      % assign(max_hours, 1) -> assign(max_seconds, 3600).
% 0.77/1.08      % set(auto2) -> assign(max_seconds, 0).
% 0.77/1.08      % set(auto2) -> assign(max_minutes, 5).
% 0.77/1.08      % assign(max_minutes, 5) -> assign(max_seconds, 300).
% 0.77/1.08      % set(auto2) -> set(sort_initial_sos).
% 0.77/1.08      % set(auto2) -> assign(sos_limit, -1).
% 0.77/1.08      % set(auto2) -> assign(lrs_ticks, 3000).
% 0.77/1.08      % set(auto2) -> assign(max_megs, 400).
% 0.77/1.08      % set(auto2) -> assign(stats, some).
% 0.77/1.08      % set(auto2) -> clear(echo_input).
% 0.77/1.08      % set(auto2) -> set(quiet).
% 0.77/1.08      % set(auto2) -> clear(print_initial_clauses).
% 0.77/1.08      % set(auto2) -> clear(print_given).
% 0.77/1.08  assign(lrs_ticks,-1).
% 0.77/1.08  assign(sos_limit,10000).
% 0.77/1.08  assign(order,kbo).
% 0.77/1.08  set(lex_order_vars).
% 0.77/1.08  clear(print_given).
% 0.77/1.08  
% 0.77/1.08  % formulas(sos).  % not echoed (29 formulas)
% 0.77/1.08  
% 0.77/1.08  ============================== end of input ==========================
% 0.77/1.08  
% 0.77/1.08  % From the command line: assign(max_seconds, 300).
% 0.77/1.08  
% 0.77/1.08  ============================== PROCESS NON-CLAUSAL FORMULAS ==========
% 0.77/1.08  
% 0.77/1.08  % Formulas that are not ordinary clauses:
% 0.77/1.08  
% 0.77/1.08  ============================== end of process non-clausal formulas ===
% 0.77/1.08  
% 0.77/1.08  ============================== PROCESS INITIAL CLAUSES ===============
% 0.77/1.08  
% 0.77/1.08  ============================== PREDICATE ELIMINATION =================
% 0.77/1.08  
% 0.77/1.08  ============================== end predicate elimination =============
% 0.77/1.08  
% 0.77/1.08  Auto_denials:  (non-Horn, no changes).
% 0.77/1.08  
% 0.77/1.08  Term ordering decisions:
% 0.77/1.08  Function symbol KB weights:  c_Com_Ocom_OSKIP=1. v_x=1. v_xa=1. t_a=1. v_c=1. v_sko__Hoare__Mirabelle__Xstate__not__singleton__def__1=1. v_sko__Hoare__Mirabelle__Xstate__not__singleton__def__2=1. v_sko__Hoare__Mirabelle__Xstate__not__singleton__def__raw__1=1. v_sko__Hoare__Mirabelle__Xstate__not__singleton__def__raw__2=1. c_Com_Ocom_OSemi=1. c_Fun_Oid=1. v_xb=1. v_sko__Hoare__Mirabelle__Xsingle__stateE__1=1. c_Natural_Osko__Natural__Xeval__eq__1__1=1. c_Natural_Osko__Natural__Xevalc__evaln__1__1=1. c_Natural_Osko__Natural__Xevalc__elim__cases__4__1=1. c_Natural_Osko__Natural__Xevaln__elim__cases__4__1=1.
% 0.77/1.08  
% 0.77/1.08  ============================== end of process initial clauses ========
% 0.77/1.08  
% 0.77/1.08  ============================== CLAUSES FOR SEARCH ====================
% 0.77/1.08  
% 0.77/1.08  ============================== end of clauses for search =============
% 0.77/1.08  
% 0.77/1.08  ============================== SEARCH ================================
% 0.77/1.08  
% 0.77/1.08  % Starting search at 0.01 seconds.
% 0.77/1.08  
% 0.77/1.08  ============================== PROOF =================================
% 0.77/1.08  % SZS status Unsatisfiable
% 0.77/1.08  % SZS output start Refutation
% 0.77/1.08  
% 0.77/1.08  % Proof 1 at 0.04 (+ 0.00) seconds.
% 0.77/1.08  % Length of proof is 14.
% 0.77/1.08  % Level of proof is 6.
% 0.77/1.08  % Maximum clause weight is 11.000.
% 0.77/1.08  % Given clauses 99.
% 0.77/1.08  
% 0.77/1.08  1 c_Hoare__Mirabelle_Ostate__not__singleton # label(cls_conjecture_0) # label(negated_conjecture).  [assumption].
% 0.77/1.08  6 A = v_xa | c_Natural_Oevalc(v_c,v_x,v_xb(A)) # label(cls_conjecture_2) # label(negated_conjecture).  [assumption].
% 0.77/1.08  7 v_xa = A | c_Natural_Oevalc(v_c,v_x,v_xb(A)).  [copy(6),flip(a)].
% 0.77/1.08  12 -c_Natural_Oevalc(v_c,v_x,v_xa) # label(cls_conjecture_1) # label(negated_conjecture).  [assumption].
% 0.77/1.08  15 v_sko__Hoare__Mirabelle__Xsingle__stateE__1(A) != A | -c_Hoare__Mirabelle_Ostate__not__singleton # label(cls_single__stateE_0) # label(axiom).  [assumption].
% 0.77/1.08  16 v_sko__Hoare__Mirabelle__Xsingle__stateE__1(A) != A.  [copy(15),unit_del(b,1)].
% 0.77/1.08  18 A != v_xb(A) | A = v_xa # label(cls_conjecture_3) # label(negated_conjecture).  [assumption].
% 0.77/1.08  19 v_xb(A) != A | v_xa = A.  [copy(18),flip(a),flip(b)].
% 0.77/1.08  24 A = B | -c_Natural_Oevalc(C,D,A) | -c_Natural_Oevalc(C,D,B) # label(cls_com__det_0) # label(axiom).  [assumption].
% 0.77/1.08  61 v_xb(A) = B | -c_Natural_Oevalc(v_c,v_x,B) | v_xa = A.  [resolve(24,b,7,b)].
% 0.77/1.08  415 v_xb(A) = v_xb(B) | v_xa = A | v_xa = B.  [resolve(61,b,7,b)].
% 0.77/1.08  447 v_xb(A) = v_xa | v_xa = A.  [resolve(415,a,19,a),flip(a),flip(c),merge(c)].
% 0.77/1.08  453 v_xa = A.  [para(447(a,1),7(b,3)),merge(b),unit_del(b,12)].
% 0.77/1.08  454 $F.  [resolve(453,a,16,a(flip))].
% 0.77/1.08  
% 0.77/1.08  % SZS output end Refutation
% 0.77/1.08  ============================== end of proof ==========================
% 0.77/1.08  
% 0.77/1.08  ============================== STATISTICS ============================
% 0.77/1.08  
% 0.77/1.08  Given=99. Generated=1086. Kept=446. proofs=1.
% 0.77/1.08  Usable=95. Sos=337. Demods=5. Limbo=0, Disabled=42. Hints=0.
% 0.77/1.08  Megabytes=0.39.
% 0.77/1.08  User_CPU=0.04, System_CPU=0.00, Wall_clock=0.
% 0.77/1.08  
% 0.77/1.08  ============================== end of statistics =====================
% 0.77/1.08  
% 0.77/1.08  ============================== end of search =========================
% 0.77/1.08  
% 0.77/1.08  THEOREM PROVED
% 0.77/1.08  % SZS status Unsatisfiable
% 0.77/1.08  
% 0.77/1.08  Exiting with 1 proof.
% 0.77/1.08  
% 0.77/1.08  Process 10308 exit (max_proofs) Wed Jun 15 10:29:26 2022
% 0.77/1.08  Prover9 interrupted
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