TSTP Solution File: PUZ033-1 by Prover9---1109a

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Prover9---1109a
% Problem  : PUZ033-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : tptp2X_and_run_prover9 %d %s

% Computer : n019.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 : Mon Jul 18 18:23:53 EDT 2022

% Result   : Unsatisfiable 0.49s 1.03s
% Output   : Refutation 0.49s
% Verified : 
% SZS Type : -

% Comments : 
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%----WARNING: Could not form TPTP format derivation
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%----ORIGINAL SYSTEM OUTPUT
% 0.13/0.13  % Problem  : PUZ033-1 : TPTP v8.1.0. Released v1.0.0.
% 0.13/0.14  % Command  : tptp2X_and_run_prover9 %d %s
% 0.15/0.36  % Computer : n019.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit : 300
% 0.15/0.36  % WCLimit  : 600
% 0.15/0.36  % DateTime : Sat May 28 23:57:11 EDT 2022
% 0.15/0.36  % CPUTime  : 
% 0.49/1.03  ============================== Prover9 ===============================
% 0.49/1.03  Prover9 (32) version 2009-11A, November 2009.
% 0.49/1.03  Process 25093 was started by sandbox2 on n019.cluster.edu,
% 0.49/1.03  Sat May 28 23:57:11 2022
% 0.49/1.03  The command was "/export/starexec/sandbox2/solver/bin/prover9 -t 300 -f /tmp/Prover9_24940_n019.cluster.edu".
% 0.49/1.03  ============================== end of head ===========================
% 0.49/1.03  
% 0.49/1.03  ============================== INPUT =================================
% 0.49/1.03  
% 0.49/1.03  % Reading from file /tmp/Prover9_24940_n019.cluster.edu
% 0.49/1.03  
% 0.49/1.03  set(prolog_style_variables).
% 0.49/1.03  set(auto2).
% 0.49/1.03      % set(auto2) -> set(auto).
% 0.49/1.03      % set(auto) -> set(auto_inference).
% 0.49/1.03      % set(auto) -> set(auto_setup).
% 0.49/1.03      % set(auto_setup) -> set(predicate_elim).
% 0.49/1.03      % set(auto_setup) -> assign(eq_defs, unfold).
% 0.49/1.03      % set(auto) -> set(auto_limits).
% 0.49/1.03      % set(auto_limits) -> assign(max_weight, "100.000").
% 0.49/1.03      % set(auto_limits) -> assign(sos_limit, 20000).
% 0.49/1.03      % set(auto) -> set(auto_denials).
% 0.49/1.03      % set(auto) -> set(auto_process).
% 0.49/1.03      % set(auto2) -> assign(new_constants, 1).
% 0.49/1.03      % set(auto2) -> assign(fold_denial_max, 3).
% 0.49/1.03      % set(auto2) -> assign(max_weight, "200.000").
% 0.49/1.03      % set(auto2) -> assign(max_hours, 1).
% 0.49/1.03      % assign(max_hours, 1) -> assign(max_seconds, 3600).
% 0.49/1.03      % set(auto2) -> assign(max_seconds, 0).
% 0.49/1.03      % set(auto2) -> assign(max_minutes, 5).
% 0.49/1.03      % assign(max_minutes, 5) -> assign(max_seconds, 300).
% 0.49/1.03      % set(auto2) -> set(sort_initial_sos).
% 0.49/1.03      % set(auto2) -> assign(sos_limit, -1).
% 0.49/1.03      % set(auto2) -> assign(lrs_ticks, 3000).
% 0.49/1.03      % set(auto2) -> assign(max_megs, 400).
% 0.49/1.03      % set(auto2) -> assign(stats, some).
% 0.49/1.03      % set(auto2) -> clear(echo_input).
% 0.49/1.03      % set(auto2) -> set(quiet).
% 0.49/1.03      % set(auto2) -> clear(print_initial_clauses).
% 0.49/1.03      % set(auto2) -> clear(print_given).
% 0.49/1.03  assign(lrs_ticks,-1).
% 0.49/1.03  assign(sos_limit,10000).
% 0.49/1.03  assign(order,kbo).
% 0.49/1.03  set(lex_order_vars).
% 0.49/1.03  clear(print_given).
% 0.49/1.03  
% 0.49/1.03  % formulas(sos).  % not echoed (13 formulas)
% 0.49/1.03  
% 0.49/1.03  ============================== end of input ==========================
% 0.49/1.03  
% 0.49/1.03  % From the command line: assign(max_seconds, 300).
% 0.49/1.03  
% 0.49/1.03  ============================== PROCESS NON-CLAUSAL FORMULAS ==========
% 0.49/1.03  
% 0.49/1.03  % Formulas that are not ordinary clauses:
% 0.49/1.03  
% 0.49/1.03  ============================== end of process non-clausal formulas ===
% 0.49/1.03  
% 0.49/1.03  ============================== PROCESS INITIAL CLAUSES ===============
% 0.49/1.03  
% 0.49/1.03  ============================== PREDICATE ELIMINATION =================
% 0.49/1.03  
% 0.49/1.03  ============================== end predicate elimination =============
% 0.49/1.03  
% 0.49/1.03  Auto_denials:  (non-Horn, no changes).
% 0.49/1.03  
% 0.49/1.03  Term ordering decisions:
% 0.49/1.03  Function symbol KB weights: 
% 0.49/1.03  
% 0.49/1.03  ============================== PROOF =================================
% 0.49/1.03  % SZS status Unsatisfiable
% 0.49/1.03  % SZS output start Refutation
% 0.49/1.03  
% 0.49/1.03  % Proof 1 at 0.01 (+ 0.00) seconds.
% 0.49/1.03  % Length of proof is 26.
% 0.49/1.03  % Level of proof is 7.
% 0.49/1.03  % Maximum clause weight is 3.000.
% 0.49/1.03  % Given clauses 0.
% 0.49/1.03  
% 0.49/1.03  1 wind_in_east # label(c12) # label(hypothesis).  [assumption].
% 0.49/1.03  2 -window_is_shut # label(prove_window_is_shut) # label(negated_conjecture).  [assumption].
% 0.49/1.03  4 -neighbor_practices_flute | -door_is_open # label(c10) # label(axiom).  [assumption].
% 0.49/1.03  5 -wind_in_east | sunshine # label(c1) # label(axiom).  [assumption].
% 0.49/1.03  6 sunshine.  [copy(5),unit_del(a,1)].
% 0.49/1.03  7 -fire_smokes | door_is_open # label(c3) # label(axiom).  [assumption].
% 0.49/1.03  8 -sunshine | foggy # label(c9) # label(axiom).  [assumption].
% 0.49/1.03  9 foggy.  [copy(8),unit_del(a,6)].
% 0.49/1.03  10 -cold | -foggy | neighbor_practices_flute # label(c2) # label(axiom).  [assumption].
% 0.49/1.03  11 -cold | neighbor_practices_flute.  [copy(10),unit_del(b,9)].
% 0.49/1.03  12 -cold | -i_feel_rheumatic | fire_is_lit # label(c4) # label(axiom).  [assumption].
% 0.49/1.03  13 -wind_in_east | -wind_in_gusts | fire_smokes # label(c5) # label(axiom).  [assumption].
% 0.49/1.03  14 -wind_in_gusts | fire_smokes.  [copy(13),unit_del(a,1)].
% 0.49/1.03  15 -foggy | -wind_in_east | i_feel_rheumatic # label(c11) # label(axiom).  [assumption].
% 0.49/1.03  16 i_feel_rheumatic.  [copy(15),unit_del(a,9),unit_del(b,1)].
% 0.49/1.03  17 -sunshine | cold | -foggy | window_is_shut # label(c7) # label(axiom).  [assumption].
% 0.49/1.03  18 cold.  [copy(17),unit_del(a,6),unit_del(c,9),unit_del(d,2)].
% 0.49/1.03  19 wind_in_gusts | -fire_is_lit | door_is_open | -i_feel_rheumatic # label(c8) # label(axiom).  [assumption].
% 0.49/1.03  20 wind_in_gusts | -fire_is_lit | door_is_open.  [copy(19),unit_del(d,16)].
% 0.49/1.03  21 fire_is_lit.  [back_unit_del(12),unit_del(a,18),unit_del(b,16)].
% 0.49/1.03  22 neighbor_practices_flute.  [back_unit_del(11),unit_del(a,18)].
% 0.49/1.03  23 wind_in_gusts | door_is_open.  [back_unit_del(20),unit_del(b,21)].
% 0.49/1.03  24 -door_is_open.  [back_unit_del(4),unit_del(a,22)].
% 0.49/1.03  25 wind_in_gusts.  [back_unit_del(23),unit_del(b,24)].
% 0.49/1.03  26 -fire_smokes.  [back_unit_del(7),unit_del(b,24)].
% 0.49/1.03  27 $F.  [back_unit_del(14),unit_del(a,25),unit_del(b,26)].
% 0.49/1.03  
% 0.49/1.03  % SZS output end Refutation
% 0.49/1.03  ============================== end of proof ==========================
% 0.49/1.03  
% 0.49/1.03  ============================== STATISTICS ============================
% 0.49/1.03  
% 0.49/1.03  Given=0. Generated=20. Kept=19. proofs=1.
% 0.49/1.03  Usable=0. Sos=9. Demods=0. Limbo=2, Disabled=21. Hints=0.
% 0.49/1.03  Megabytes=0.03.
% 0.49/1.03  User_CPU=0.01, System_CPU=0.00, Wall_clock=0.
% 0.49/1.03  
% 0.49/1.03  ============================== end of statistics =====================
% 0.49/1.03  
% 0.49/1.03  ============================== end of search =========================
% 0.49/1.03  
% 0.49/1.03  THEOREM PROVED
% 0.49/1.03  % SZS status Unsatisfiable
% 0.49/1.03  
% 0.49/1.03  Exiting with 1 proof.
% 0.49/1.03  
% 0.49/1.03  Process 25093 exit (max_proofs) Sat May 28 23:57:11 2022
% 0.49/1.03  Prover9 interrupted
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