TSTP Solution File: MGT005-2 by Prover9---1109a

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Prover9---1109a
% Problem  : MGT005-2 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : tptp2X_and_run_prover9 %d %s

% Computer : n022.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 22:22:47 EDT 2022

% Result   : Unsatisfiable 1.54s 1.84s
% Output   : Refutation 1.54s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11  % Problem  : MGT005-2 : TPTP v8.1.0. Released v2.4.0.
% 0.06/0.12  % Command  : tptp2X_and_run_prover9 %d %s
% 0.12/0.33  % Computer : n022.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  9 10:45:19 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 1.54/1.84  ============================== Prover9 ===============================
% 1.54/1.84  Prover9 (32) version 2009-11A, November 2009.
% 1.54/1.84  Process 22149 was started by sandbox on n022.cluster.edu,
% 1.54/1.84  Thu Jun  9 10:45:20 2022
% 1.54/1.84  The command was "/export/starexec/sandbox/solver/bin/prover9 -t 300 -f /tmp/Prover9_21978_n022.cluster.edu".
% 1.54/1.84  ============================== end of head ===========================
% 1.54/1.84  
% 1.54/1.84  ============================== INPUT =================================
% 1.54/1.84  
% 1.54/1.84  % Reading from file /tmp/Prover9_21978_n022.cluster.edu
% 1.54/1.84  
% 1.54/1.84  set(prolog_style_variables).
% 1.54/1.84  set(auto2).
% 1.54/1.84      % set(auto2) -> set(auto).
% 1.54/1.84      % set(auto) -> set(auto_inference).
% 1.54/1.84      % set(auto) -> set(auto_setup).
% 1.54/1.84      % set(auto_setup) -> set(predicate_elim).
% 1.54/1.84      % set(auto_setup) -> assign(eq_defs, unfold).
% 1.54/1.84      % set(auto) -> set(auto_limits).
% 1.54/1.84      % set(auto_limits) -> assign(max_weight, "100.000").
% 1.54/1.84      % set(auto_limits) -> assign(sos_limit, 20000).
% 1.54/1.84      % set(auto) -> set(auto_denials).
% 1.54/1.84      % set(auto) -> set(auto_process).
% 1.54/1.84      % set(auto2) -> assign(new_constants, 1).
% 1.54/1.84      % set(auto2) -> assign(fold_denial_max, 3).
% 1.54/1.84      % set(auto2) -> assign(max_weight, "200.000").
% 1.54/1.84      % set(auto2) -> assign(max_hours, 1).
% 1.54/1.84      % assign(max_hours, 1) -> assign(max_seconds, 3600).
% 1.54/1.84      % set(auto2) -> assign(max_seconds, 0).
% 1.54/1.84      % set(auto2) -> assign(max_minutes, 5).
% 1.54/1.84      % assign(max_minutes, 5) -> assign(max_seconds, 300).
% 1.54/1.84      % set(auto2) -> set(sort_initial_sos).
% 1.54/1.84      % set(auto2) -> assign(sos_limit, -1).
% 1.54/1.84      % set(auto2) -> assign(lrs_ticks, 3000).
% 1.54/1.84      % set(auto2) -> assign(max_megs, 400).
% 1.54/1.84      % set(auto2) -> assign(stats, some).
% 1.54/1.84      % set(auto2) -> clear(echo_input).
% 1.54/1.84      % set(auto2) -> set(quiet).
% 1.54/1.84      % set(auto2) -> clear(print_initial_clauses).
% 1.54/1.84      % set(auto2) -> clear(print_given).
% 1.54/1.84  assign(lrs_ticks,-1).
% 1.54/1.84  assign(sos_limit,10000).
% 1.54/1.84  assign(order,kbo).
% 1.54/1.84  set(lex_order_vars).
% 1.54/1.84  clear(print_given).
% 1.54/1.84  
% 1.54/1.84  % formulas(sos).  % not echoed (38 formulas)
% 1.54/1.84  
% 1.54/1.84  ============================== end of input ==========================
% 1.54/1.84  
% 1.54/1.84  % From the command line: assign(max_seconds, 300).
% 1.54/1.84  
% 1.54/1.84  ============================== PROCESS NON-CLAUSAL FORMULAS ==========
% 1.54/1.84  
% 1.54/1.84  % Formulas that are not ordinary clauses:
% 1.54/1.84  
% 1.54/1.84  ============================== end of process non-clausal formulas ===
% 1.54/1.84  
% 1.54/1.84  ============================== PROCESS INITIAL CLAUSES ===============
% 1.54/1.84  
% 1.54/1.84  ============================== PREDICATE ELIMINATION =================
% 1.54/1.84  1 -organization(A,B) | -organization(A,C) | -reorganization_free(A,B,C) | -survival_chance(A,D,B) | -survival_chance(A,E,C) | -greater(C,B) | greater(E,D) # label(t3_FOL_33) # label(hypothesis).  [assumption].
% 1.54/1.84  2 reorganization_free(sk5,sk16,sk17) # label(t5_plus_FOL_54) # label(negated_conjecture).  [assumption].
% 1.54/1.84  Derived: -organization(sk5,sk16) | -organization(sk5,sk17) | -survival_chance(sk5,A,sk16) | -survival_chance(sk5,B,sk17) | -greater(sk17,sk16) | greater(B,A).  [resolve(1,c,2,a)].
% 1.54/1.84  
% 1.54/1.84  ============================== end predicate elimination =============
% 1.54/1.84  
% 1.54/1.84  Auto_denials:  (non-Horn, no changes).
% 1.54/1.84  
% 1.54/1.84  Term ordering decisions:
% 1.54/1.84  Function symbol KB weights:  sk15=1. sk5=1. sk6=1. sk17=1. sk16=1. sk14=1. p1=1. p2=1. sk10=1. sk11=1. sk12=1. sk13=1. sk7=1. sk8=1. sk9=1. sk1=1. sk2=1. sk3=1. sk4=1.
% 1.54/1.84  
% 1.54/1.84  ============================== end of process initial clauses ========
% 1.54/1.84  
% 1.54/1.84  ============================== CLAUSES FOR SEARCH ====================
% 1.54/1.84  
% 1.54/1.84  ============================== end of clauses for search =============
% 1.54/1.84  
% 1.54/1.84  ============================== SEARCH ================================
% 1.54/1.84  
% 1.54/1.84  % Starting search at 0.03 seconds.
% 1.54/1.84  
% 1.54/1.84  NOTE: Back_subsumption disabled, ratio of kept to back_subsumed is 42 (0.00 of 0.39 sec).
% 1.54/1.84  
% 1.54/1.84  ============================== PROOF =================================
% 1.54/1.84  % SZS status Unsatisfiable
% 1.54/1.84  % SZS output start Refutation
% 1.54/1.84  
% 1.54/1.84  % Proof 1 at 0.86 (+ 0.01) seconds.
% 1.54/1.84  % Length of proof is 44.
% 1.54/1.84  % Level of proof is 9.
% 1.54/1.84  % Maximum clause weight is 69.000.
% 1.54/1.84  % Given clauses 1372.
% 1.54/1.84  
% 1.54/1.84  3 organization(sk5,sk15) # label(t5_plus_FOL_42) # label(negated_conjecture).  [assumption].
% 1.54/1.84  4 organization(sk6,sk15) # label(t5_plus_FOL_43) # label(negated_conjecture).  [assumption].
% 1.54/1.84  5 organization(sk5,sk17) # label(t5_plus_FOL_44) # label(negated_conjecture).  [assumption].
% 1.54/1.84  6 organization(sk6,sk17) # label(t5_plus_FOL_45) # label(negated_conjecture).  [assumption].
% 1.54/1.84  7 greater(sk13,sk12) # label(t5_plus_FOL_59) # label(negated_conjecture).  [assumption].
% 1.54/1.84  8 sk14 = sk16 # label(t5_plus_FOL_61) # label(negated_conjecture).  [assumption].
% 1.54/1.84  9 class(sk5,sk8,sk15) # label(t5_plus_FOL_46) # label(negated_conjecture).  [assumption].
% 1.54/1.84  10 class(sk6,sk8,sk15) # label(t5_plus_FOL_47) # label(negated_conjecture).  [assumption].
% 1.54/1.84  11 survival_chance(sk5,sk9,sk15) # label(t5_plus_FOL_48) # label(negated_conjecture).  [assumption].
% 1.54/1.84  12 survival_chance(sk6,sk9,sk15) # label(t5_plus_FOL_49) # label(negated_conjecture).  [assumption].
% 1.54/1.84  13 reorganization(sk5,sk15,sk16) # label(t5_plus_FOL_50) # label(negated_conjecture).  [assumption].
% 1.54/1.84  14 reorganization(sk6,sk15,sk17) # label(t5_plus_FOL_51) # label(negated_conjecture).  [assumption].
% 1.54/1.84  15 reorganization_type(sk5,sk7,sk15) # label(t5_plus_FOL_52) # label(negated_conjecture).  [assumption].
% 1.54/1.84  16 reorganization_type(sk6,sk7,sk15) # label(t5_plus_FOL_53) # label(negated_conjecture).  [assumption].
% 1.54/1.84  17 survival_chance(sk5,sk10,sk14) # label(t5_plus_FOL_55) # label(negated_conjecture).  [assumption].
% 1.54/1.84  18 survival_chance(sk5,sk10,sk16).  [copy(17),rewrite([8(3)])].
% 1.54/1.84  19 survival_chance(sk6,sk11,sk14) # label(t5_plus_FOL_56) # label(negated_conjecture).  [assumption].
% 1.54/1.84  20 survival_chance(sk6,sk11,sk16).  [copy(19),rewrite([8(3)])].
% 1.54/1.84  21 complexity(sk5,sk12,sk15) # label(t5_plus_FOL_57) # label(negated_conjecture).  [assumption].
% 1.54/1.84  22 complexity(sk6,sk13,sk15) # label(t5_plus_FOL_58) # label(negated_conjecture).  [assumption].
% 1.54/1.84  23 -greater(sk10,sk11) # label(t5_plus_FOL_62) # label(negated_conjecture).  [assumption].
% 1.54/1.84  24 sk10 != sk11 # label(t5_plus_FOL_63) # label(negated_conjecture).  [assumption].
% 1.54/1.84  25 sk11 != sk10.  [copy(24),flip(a)].
% 1.54/1.84  30 -reorganization(A,B,C) | greater(C,B) # label(mp7_32) # label(axiom).  [assumption].
% 1.54/1.84  33 -organization(A,B) | -organization(A,C) | -greater(D,B) | -greater(C,D) | organization(A,D) # label(mp13_31) # label(axiom).  [assumption].
% 1.54/1.84  43 -organization(A,B) | -organization(C,B) | -organization(C,D) | -class(A,E,B) | -class(C,E,B) | -reorganization(A,B,F) | -reorganization(C,B,D) | -reorganization_type(A,V6,B) | -reorganization_type(C,V6,B) | -complexity(A,V7,B) | -complexity(C,V8,B) | -greater(V8,V7) | greater(D,F) # label(a10_FOL_35) # label(hypothesis).  [assumption].
% 1.54/1.84  44 -organization(A,B) | -organization(C,B) | -organization(A,D) | -organization(C,D) | -class(A,E,B) | -class(C,E,B) | -survival_chance(A,F,B) | -survival_chance(C,F,B) | -reorganization(A,B,D) | -reorganization(C,B,V6) | -reorganization_type(A,V7,B) | -reorganization_type(C,V7,B) | -survival_chance(A,V8,D) | -survival_chance(C,V9,D) | -complexity(A,V10,B) | -complexity(C,V11,B) | -greater(V11,V10) | greater(V8,V9) | V8 = V9 # label(a11_FOL_36) # label(hypothesis).  [assumption].
% 1.54/1.84  89 greater(sk16,sk15).  [resolve(30,a,13,a)].
% 1.54/1.84  99 -organization(sk6,A) | -greater(B,sk15) | -greater(A,B) | organization(sk6,B).  [resolve(33,a,4,a)].
% 1.54/1.84  100 -organization(sk5,A) | -greater(B,sk15) | -greater(A,B) | organization(sk5,B).  [resolve(33,a,3,a)].
% 1.54/1.84  412 -organization(A,sk15) | -organization(A,B) | -class(sk5,C,sk15) | -class(A,C,sk15) | -reorganization(sk5,sk15,D) | -reorganization(A,sk15,B) | -reorganization_type(A,sk7,sk15) | -complexity(sk5,E,sk15) | -complexity(A,F,sk15) | -greater(F,E) | greater(B,D).  [resolve(43,h,15,a),unit_del(a,3)].
% 1.54/1.84  847 -greater(A,sk15) | -greater(sk17,A) | organization(sk6,A).  [resolve(99,a,6,a)].
% 1.54/1.84  848 -greater(sk17,sk16) | organization(sk6,sk16).  [resolve(847,a,89,a)].
% 1.54/1.84  849 -greater(A,sk15) | -greater(sk17,A) | organization(sk5,A).  [resolve(100,a,5,a)].
% 1.54/1.84  852 -greater(sk17,sk16) | organization(sk5,sk16).  [resolve(849,a,89,a)].
% 1.54/1.84  2030 -organization(sk6,A) | -class(sk5,B,sk15) | -class(sk6,B,sk15) | -reorganization(sk5,sk15,C) | -reorganization(sk6,sk15,A) | -complexity(sk5,D,sk15) | -complexity(sk6,E,sk15) | -greater(E,D) | greater(A,C).  [resolve(412,g,16,a),unit_del(a,4)].
% 1.54/1.84  2031 -organization(sk6,A) | -class(sk5,B,sk15) | -class(sk6,B,sk15) | -reorganization(sk5,sk15,C) | -reorganization(sk6,sk15,A) | -complexity(sk6,D,sk15) | -greater(D,sk12) | greater(A,C).  [resolve(2030,f,21,a)].
% 1.54/1.84  2033 -organization(sk6,A) | -class(sk5,B,sk15) | -class(sk6,B,sk15) | -reorganization(sk5,sk15,C) | -reorganization(sk6,sk15,A) | greater(A,C).  [resolve(2031,f,22,a),unit_del(f,7)].
% 1.54/1.84  2034 -organization(sk6,A) | -reorganization(sk5,sk15,B) | -reorganization(sk6,sk15,A) | greater(A,B).  [resolve(2033,c,10,a),unit_del(b,9)].
% 1.54/1.84  2036 -reorganization(sk5,sk15,A) | greater(sk17,A).  [resolve(2034,c,14,a),unit_del(a,6)].
% 1.54/1.84  2037 greater(sk17,sk16).  [resolve(2036,a,13,a)].
% 1.54/1.84  2176 organization(sk5,sk16).  [back_unit_del(852),unit_del(a,2037)].
% 1.54/1.84  2177 organization(sk6,sk16).  [back_unit_del(848),unit_del(a,2037)].
% 1.54/1.84  2378 $F.  [ur(44,a,3,a,b,4,a,c,2176,a,e,9,a,f,10,a,g,11,a,h,12,a,i,13,a,j,14,a,k,15,a,l,16,a,m,18,a,n,20,a,o,21,a,p,22,a,q,7,a,r,23,a,s,25,a(flip)),unit_del(a,2177)].
% 1.54/1.84  
% 1.54/1.84  % SZS output end Refutation
% 1.54/1.84  ============================== end of proof ==========================
% 1.54/1.84  
% 1.54/1.84  ============================== STATISTICS ============================
% 1.54/1.84  
% 1.54/1.84  Given=1372. Generated=9072. Kept=2368. proofs=1.
% 1.54/1.84  Usable=1163. Sos=836. Demods=1. Limbo=11, Disabled=397. Hints=0.
% 1.54/1.84  Megabytes=4.22.
% 1.54/1.84  User_CPU=0.86, System_CPU=0.01, Wall_clock=1.
% 1.54/1.84  
% 1.54/1.84  ============================== end of statistics =====================
% 1.54/1.84  
% 1.54/1.84  ============================== end of search =========================
% 1.54/1.84  
% 1.54/1.84  THEOREM PROVED
% 1.54/1.84  % SZS status Unsatisfiable
% 1.54/1.84  
% 1.54/1.84  Exiting with 1 proof.
% 1.54/1.84  
% 1.54/1.84  Process 22149 exit (max_proofs) Thu Jun  9 10:45:21 2022
% 1.54/1.84  Prover9 interrupted
%------------------------------------------------------------------------------