TSTP Solution File: COM002-2 by Prover9---1109a

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Prover9---1109a
% Problem  : COM002-2 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : tptp2X_and_run_prover9 %d %s

% Computer : n005.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 01:38:16 EDT 2022

% Result   : Unsatisfiable 0.43s 0.97s
% Output   : Refutation 0.43s
% Verified : 
% SZS Type : -

% Comments : 
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%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : COM002-2 : TPTP v8.1.0. Released v1.0.0.
% 0.06/0.12  % Command  : tptp2X_and_run_prover9 %d %s
% 0.12/0.33  % Computer : n005.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 : Thu Jun 16 19:51:23 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.43/0.97  ============================== Prover9 ===============================
% 0.43/0.97  Prover9 (32) version 2009-11A, November 2009.
% 0.43/0.97  Process 21241 was started by sandbox on n005.cluster.edu,
% 0.43/0.97  Thu Jun 16 19:51:24 2022
% 0.43/0.97  The command was "/export/starexec/sandbox/solver/bin/prover9 -t 300 -f /tmp/Prover9_21086_n005.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_21086_n005.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 (19 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  
% 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  1 -fails(A,B) | -follows(A,B) # label(direct_success) # label(axiom).  [assumption].
% 0.43/0.97  2 follows(p2,p1) # label(transition_1_to_2) # label(hypothesis).  [assumption].
% 0.43/0.97  3 follows(p3,p2) # label(transition_2_to_3) # label(hypothesis).  [assumption].
% 0.43/0.97  4 follows(p5,p4) # label(transition_4_to_5) # label(hypothesis).  [assumption].
% 0.43/0.97  5 follows(p6,p3) # label(transition_3_to_6) # label(hypothesis).  [assumption].
% 0.43/0.97  6 follows(p7,p6) # label(transition_6_to_7) # label(hypothesis).  [assumption].
% 0.43/0.97  7 follows(p8,p7) # label(transition_7_to_8) # label(hypothesis).  [assumption].
% 0.43/0.97  Derived: -fails(p2,p1).  [resolve(1,b,2,a)].
% 0.43/0.97  Derived: -fails(p3,p2).  [resolve(1,b,3,a)].
% 0.43/0.97  Derived: -fails(p5,p4).  [resolve(1,b,4,a)].
% 0.43/0.97  Derived: -fails(p6,p3).  [resolve(1,b,5,a)].
% 0.43/0.97  Derived: -fails(p7,p6).  [resolve(1,b,6,a)].
% 0.43/0.97  Derived: -fails(p8,p7).  [resolve(1,b,7,a)].
% 0.43/0.97  8 -fails(A,B) | -has(B,goto(C)) | -labels(C,A) # label(goto_success) # label(axiom).  [assumption].
% 0.43/0.97  9 labels(loop,p3) # label(label_state_3) # label(hypothesis).  [assumption].
% 0.43/0.97  Derived: -fails(p3,A) | -has(A,goto(loop)).  [resolve(8,c,9,a)].
% 0.43/0.97  10 -fails(A,B) | -has(B,ifthen(C,A)) # label(conditional_success) # label(axiom).  [assumption].
% 0.43/0.97  11 has(p4,goto(out)) # label(state_4) # label(hypothesis).  [assumption].
% 0.43/0.97  12 has(p8,goto(loop)) # label(state_8) # label(hypothesis).  [assumption].
% 0.43/0.97  13 has(p1,assign(register_j,n0)) # label(state_1) # label(hypothesis).  [assumption].
% 0.43/0.97  14 has(p2,assign(register_k,n1)) # label(state_2) # label(hypothesis).  [assumption].
% 0.43/0.97  15 has(p3,ifthen(equal_function(register_j,n),p4)) # label(state_3) # label(hypothesis).  [assumption].
% 0.43/0.97  16 has(p6,assign(register_k,times(n2,register_k))) # label(state_6) # label(hypothesis).  [assumption].
% 0.43/0.97  17 has(p7,assign(register_j,plus(register_j,n1))) # label(state_7) # label(hypothesis).  [assumption].
% 0.43/0.97  Derived: -fails(p4,p3).  [resolve(10,b,15,a)].
% 0.43/0.97  18 -fails(p3,A) | -has(A,goto(loop)).  [resolve(8,c,9,a)].
% 0.43/0.97  Derived: -fails(p3,p8).  [resolve(18,b,12,a)].
% 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:  p3=1. p1=1. p2=1. p4=1. p5=1. p6=1. p7=1. p8=1.
% 0.43/0.97  
% 0.43/0.97  ============================== end of process initial clauses ========
% 0.43/0.97  
% 0.43/0.97  ============================== CLAUSES FOR SEARCH ====================
% 0.43/0.97  
% 0.43/0.97  ============================== end of clauses for search =============
% 0.43/0.97  
% 0.43/0.97  ============================== SEARCH ================================
% 0.43/0.97  
% 0.43/0.97  % Starting search at 0.01 seconds.
% 0.43/0.97  
% 0.43/0.97  ============================== PROOF =================================
% 0.43/0.97  % SZS status Unsatisfiable
% 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 18.
% 0.43/0.97  % Level of proof is 4.
% 0.43/0.97  % Maximum clause weight is 9.000.
% 0.43/0.97  % Given clauses 14.
% 0.43/0.97  
% 0.43/0.97  1 -fails(A,B) | -follows(A,B) # label(direct_success) # label(axiom).  [assumption].
% 0.43/0.97  5 follows(p6,p3) # label(transition_3_to_6) # label(hypothesis).  [assumption].
% 0.43/0.97  6 follows(p7,p6) # label(transition_6_to_7) # label(hypothesis).  [assumption].
% 0.43/0.97  7 follows(p8,p7) # label(transition_7_to_8) # label(hypothesis).  [assumption].
% 0.43/0.97  8 -fails(A,B) | -has(B,goto(C)) | -labels(C,A) # label(goto_success) # label(axiom).  [assumption].
% 0.43/0.97  9 labels(loop,p3) # label(label_state_3) # label(hypothesis).  [assumption].
% 0.43/0.97  12 has(p8,goto(loop)) # label(state_8) # label(hypothesis).  [assumption].
% 0.43/0.97  18 -fails(p3,A) | -has(A,goto(loop)).  [resolve(8,c,9,a)].
% 0.43/0.97  19 fails(p3,p3) # label(prove_there_is_a_loop_through_p3) # label(negated_conjecture).  [assumption].
% 0.43/0.97  20 -fails(A,B) | fails(A,C) | fails(C,B) # label(transitivity_of_success) # label(axiom).  [assumption].
% 0.43/0.97  24 -fails(p6,p3).  [resolve(1,b,5,a)].
% 0.43/0.97  25 -fails(p7,p6).  [resolve(1,b,6,a)].
% 0.43/0.97  26 -fails(p8,p7).  [resolve(1,b,7,a)].
% 0.43/0.97  28 -fails(p3,p8).  [resolve(18,b,12,a)].
% 0.43/0.97  29 fails(p3,A) | fails(A,p3).  [resolve(20,a,19,a)].
% 0.43/0.97  32 -fails(p7,p3).  [ur(20,b,25,a,c,24,a)].
% 0.43/0.97  38 -fails(p3,p7).  [ur(20,b,28,a,c,26,a)].
% 0.43/0.97  48 $F.  [resolve(32,a,29,b),unit_del(a,38)].
% 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=14. Generated=37. Kept=29. proofs=1.
% 0.43/0.97  Usable=14. Sos=15. Demods=0. Limbo=0, Disabled=28. Hints=0.
% 0.43/0.97  Megabytes=0.04.
% 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 Unsatisfiable
% 0.43/0.97  
% 0.43/0.97  Exiting with 1 proof.
% 0.43/0.97  
% 0.43/0.97  Process 21241 exit (max_proofs) Thu Jun 16 19:51:24 2022
% 0.43/0.97  Prover9 interrupted
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