TSTP Solution File: MSC002-2 by Prover9---1109a

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Prover9---1109a
% Problem  : MSC002-2 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : tptp2X_and_run_prover9 %d %s

% Computer : n016.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 : Sun Jul 17 22:56:29 EDT 2022

% Result   : Unsatisfiable 0.67s 0.95s
% Output   : Refutation 0.67s
% Verified : 
% SZS Type : -

% Comments : 
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%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11  % Problem  : MSC002-2 : TPTP v8.1.0. Released v1.0.0.
% 0.10/0.11  % Command  : tptp2X_and_run_prover9 %d %s
% 0.12/0.32  % Computer : n016.cluster.edu
% 0.12/0.32  % Model    : x86_64 x86_64
% 0.12/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.32  % Memory   : 8042.1875MB
% 0.12/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.32  % CPULimit : 300
% 0.12/0.32  % WCLimit  : 600
% 0.12/0.32  % DateTime : Fri Jul  1 15:29:57 EDT 2022
% 0.12/0.32  % CPUTime  : 
% 0.67/0.95  ============================== Prover9 ===============================
% 0.67/0.95  Prover9 (32) version 2009-11A, November 2009.
% 0.67/0.95  Process 22967 was started by sandbox on n016.cluster.edu,
% 0.67/0.95  Fri Jul  1 15:29:58 2022
% 0.67/0.95  The command was "/export/starexec/sandbox/solver/bin/prover9 -t 300 -f /tmp/Prover9_22814_n016.cluster.edu".
% 0.67/0.95  ============================== end of head ===========================
% 0.67/0.95  
% 0.67/0.95  ============================== INPUT =================================
% 0.67/0.95  
% 0.67/0.95  % Reading from file /tmp/Prover9_22814_n016.cluster.edu
% 0.67/0.95  
% 0.67/0.95  set(prolog_style_variables).
% 0.67/0.95  set(auto2).
% 0.67/0.95      % set(auto2) -> set(auto).
% 0.67/0.95      % set(auto) -> set(auto_inference).
% 0.67/0.95      % set(auto) -> set(auto_setup).
% 0.67/0.95      % set(auto_setup) -> set(predicate_elim).
% 0.67/0.95      % set(auto_setup) -> assign(eq_defs, unfold).
% 0.67/0.95      % set(auto) -> set(auto_limits).
% 0.67/0.95      % set(auto_limits) -> assign(max_weight, "100.000").
% 0.67/0.95      % set(auto_limits) -> assign(sos_limit, 20000).
% 0.67/0.95      % set(auto) -> set(auto_denials).
% 0.67/0.95      % set(auto) -> set(auto_process).
% 0.67/0.95      % set(auto2) -> assign(new_constants, 1).
% 0.67/0.95      % set(auto2) -> assign(fold_denial_max, 3).
% 0.67/0.95      % set(auto2) -> assign(max_weight, "200.000").
% 0.67/0.95      % set(auto2) -> assign(max_hours, 1).
% 0.67/0.95      % assign(max_hours, 1) -> assign(max_seconds, 3600).
% 0.67/0.95      % set(auto2) -> assign(max_seconds, 0).
% 0.67/0.95      % set(auto2) -> assign(max_minutes, 5).
% 0.67/0.95      % assign(max_minutes, 5) -> assign(max_seconds, 300).
% 0.67/0.95      % set(auto2) -> set(sort_initial_sos).
% 0.67/0.95      % set(auto2) -> assign(sos_limit, -1).
% 0.67/0.95      % set(auto2) -> assign(lrs_ticks, 3000).
% 0.67/0.95      % set(auto2) -> assign(max_megs, 400).
% 0.67/0.95      % set(auto2) -> assign(stats, some).
% 0.67/0.95      % set(auto2) -> clear(echo_input).
% 0.67/0.95      % set(auto2) -> set(quiet).
% 0.67/0.95      % set(auto2) -> clear(print_initial_clauses).
% 0.67/0.95      % set(auto2) -> clear(print_given).
% 0.67/0.95  assign(lrs_ticks,-1).
% 0.67/0.95  assign(sos_limit,10000).
% 0.67/0.95  assign(order,kbo).
% 0.67/0.95  set(lex_order_vars).
% 0.67/0.95  clear(print_given).
% 0.67/0.95  
% 0.67/0.95  % formulas(sos).  % not echoed (10 formulas)
% 0.67/0.95  
% 0.67/0.95  ============================== end of input ==========================
% 0.67/0.95  
% 0.67/0.95  % From the command line: assign(max_seconds, 300).
% 0.67/0.95  
% 0.67/0.95  ============================== PROCESS NON-CLAUSAL FORMULAS ==========
% 0.67/0.95  
% 0.67/0.95  % Formulas that are not ordinary clauses:
% 0.67/0.95  
% 0.67/0.95  ============================== end of process non-clausal formulas ===
% 0.67/0.95  
% 0.67/0.95  ============================== PROCESS INITIAL CLAUSES ===============
% 0.67/0.95  
% 0.67/0.95  ============================== PREDICATE ELIMINATION =================
% 0.67/0.95  1 -red(A) | -put(A,there,B) | answer(B) # label(answer_if_red_and_put_there) # label(axiom).  [assumption].
% 0.67/0.95  2 -answer(A) # label(prove_there_is_an_answer_situation) # label(negated_conjecture).  [assumption].
% 0.67/0.95  Derived: -red(A) | -put(A,there,B).  [resolve(1,c,2,a)].
% 0.67/0.95  3 held(A,B) | -at(A,C,B) | at(A,C,go(D,B)) # label(thing_either_held_or_went_there) # label(axiom).  [assumption].
% 0.67/0.95  4 -held(A,let_go(B)) # label(cant_hold_and_let_go) # label(axiom).  [assumption].
% 0.67/0.95  Derived: -at(A,B,let_go(C)) | at(A,B,go(D,let_go(C))).  [resolve(3,a,4,a)].
% 0.67/0.95  5 -red(A) | -put(A,there,B).  [resolve(1,c,2,a)].
% 0.67/0.95  6 -at(A,here,B) | red(A) # label(everything_is_red) # label(axiom).  [assumption].
% 0.67/0.95  Derived: -put(A,there,B) | -at(A,here,C).  [resolve(5,a,6,b)].
% 0.67/0.95  7 -at(A,B,C) | -grabbed(A,C) | put(A,D,go(D,C)) # label(can_put_somewhere_if_grab_and_go_there) # label(axiom).  [assumption].
% 0.67/0.95  8 -at(A,B,C) | grabbed(A,pick_up(go(B,let_go(C)))) # label(can_grab_if_previously_let_go) # label(axiom).  [assumption].
% 0.67/0.95  Derived: -at(A,B,pick_up(go(C,let_go(D)))) | put(A,E,go(E,pick_up(go(C,let_go(D))))) | -at(A,C,D).  [resolve(7,b,8,b)].
% 0.67/0.95  9 -at(A,B,pick_up(go(C,let_go(D)))) | put(A,E,go(E,pick_up(go(C,let_go(D))))) | -at(A,C,D).  [resolve(7,b,8,b)].
% 0.67/0.95  10 -put(A,there,B) | -at(A,here,C).  [resolve(5,a,6,b)].
% 0.67/0.95  Derived: -at(A,B,pick_up(go(C,let_go(D)))) | -at(A,C,D) | -at(A,here,E).  [resolve(9,b,10,a)].
% 0.67/0.95  
% 0.67/0.95  ============================== end predicate elimination =============
% 0.67/0.95  
% 0.67/0.95  Auto_denials:  (no changes).
% 0.67/0.95  
% 0.67/0.95  Term ordering decisions:
% 0.67/0.95  Function symbol KB weights:  here=1. now=1. something=1. go=1. let_go=1. pick_up=1.
% 0.67/0.95  
% 0.67/0.95  ============================== end of process initial clauses ========
% 0.67/0.95  
% 0.67/0.95  ============================== CLAUSES FOR SEARCH ====================
% 0.67/0.95  
% 0.67/0.95  ============================== end of clauses for search =============
% 0.67/0.95  
% 0.67/0.95  ============================== SEARCH ================================
% 0.67/0.95  
% 0.67/0.95  % Starting search at 0.01 seconds.
% 0.67/0.95  
% 0.67/0.95  ============================== PROOF =================================
% 0.67/0.95  % SZS status Unsatisfiable
% 0.67/0.95  % SZS output start Refutation
% 0.67/0.95  
% 0.67/0.95  % Proof 1 at 0.01 (+ 0.00) seconds.
% 0.67/0.95  % Length of proof is 20.
% 0.67/0.95  % Level of proof is 6.
% 0.67/0.95  % Maximum clause weight is 16.000.
% 0.67/0.95  % Given clauses 7.
% 0.67/0.95  
% 0.67/0.95  1 -red(A) | -put(A,there,B) | answer(B) # label(answer_if_red_and_put_there) # label(axiom).  [assumption].
% 0.67/0.95  2 -answer(A) # label(prove_there_is_an_answer_situation) # label(negated_conjecture).  [assumption].
% 0.67/0.95  3 held(A,B) | -at(A,C,B) | at(A,C,go(D,B)) # label(thing_either_held_or_went_there) # label(axiom).  [assumption].
% 0.67/0.95  4 -held(A,let_go(B)) # label(cant_hold_and_let_go) # label(axiom).  [assumption].
% 0.67/0.95  5 -red(A) | -put(A,there,B).  [resolve(1,c,2,a)].
% 0.67/0.95  6 -at(A,here,B) | red(A) # label(everything_is_red) # label(axiom).  [assumption].
% 0.67/0.95  7 -at(A,B,C) | -grabbed(A,C) | put(A,D,go(D,C)) # label(can_put_somewhere_if_grab_and_go_there) # label(axiom).  [assumption].
% 0.67/0.95  8 -at(A,B,C) | grabbed(A,pick_up(go(B,let_go(C)))) # label(can_grab_if_previously_let_go) # label(axiom).  [assumption].
% 0.67/0.95  9 -at(A,B,pick_up(go(C,let_go(D)))) | put(A,E,go(E,pick_up(go(C,let_go(D))))) | -at(A,C,D).  [resolve(7,b,8,b)].
% 0.67/0.95  10 -put(A,there,B) | -at(A,here,C).  [resolve(5,a,6,b)].
% 0.67/0.95  11 at(something,here,now) # label(something_is_here_now) # label(axiom).  [assumption].
% 0.67/0.95  12 -at(A,B,C) | at(A,B,let_go(C)) # label(situation_let_go) # label(axiom).  [assumption].
% 0.67/0.95  13 -at(A,B,C) | at(A,B,pick_up(C)) # label(situation_pick_up) # label(axiom).  [assumption].
% 0.67/0.95  14 -at(A,B,let_go(C)) | at(A,B,go(D,let_go(C))).  [resolve(3,a,4,a)].
% 0.67/0.95  15 -at(A,B,pick_up(go(C,let_go(D)))) | -at(A,C,D) | -at(A,here,E).  [resolve(9,b,10,a)].
% 0.67/0.95  16 at(something,here,let_go(now)).  [ur(12,a,11,a)].
% 0.67/0.95  24 -at(something,A,pick_up(go(here,let_go(now)))).  [ur(15,b,11,a,c,11,a)].
% 0.67/0.95  26 at(something,here,go(A,let_go(now))).  [ur(14,a,16,a)].
% 0.67/0.95  30 -at(something,A,go(here,let_go(now))).  [resolve(24,a,13,b)].
% 0.67/0.95  31 $F.  [resolve(30,a,26,a)].
% 0.67/0.95  
% 0.67/0.95  % SZS output end Refutation
% 0.67/0.95  ============================== end of proof ==========================
% 0.67/0.95  
% 0.67/0.95  ============================== STATISTICS ============================
% 0.67/0.95  
% 0.67/0.95  Given=7. Generated=27. Kept=20. proofs=1.
% 0.67/0.95  Usable=7. Sos=10. Demods=0. Limbo=0, Disabled=17. Hints=0.
% 0.67/0.95  Megabytes=0.04.
% 0.67/0.95  User_CPU=0.01, System_CPU=0.00, Wall_clock=0.
% 0.67/0.95  
% 0.67/0.95  ============================== end of statistics =====================
% 0.67/0.95  
% 0.67/0.95  ============================== end of search =========================
% 0.67/0.95  
% 0.67/0.95  THEOREM PROVED
% 0.67/0.95  % SZS status Unsatisfiable
% 0.67/0.95  
% 0.67/0.95  Exiting with 1 proof.
% 0.67/0.95  
% 0.67/0.95  Process 22967 exit (max_proofs) Fri Jul  1 15:29:58 2022
% 0.67/0.95  Prover9 interrupted
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