TSTP Solution File: SET842-2 by Prover9---1109a
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- Process Solution
%------------------------------------------------------------------------------
% File : Prover9---1109a
% Problem : SET842-2 : TPTP v8.1.0. Released v3.2.0.
% Transfm : none
% Format : tptp:raw
% Command : tptp2X_and_run_prover9 %d %s
% Computer : n020.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 : Tue Jul 19 04:32:41 EDT 2022
% Result : Unsatisfiable 0.43s 1.00s
% Output : Refutation 0.43s
% Verified :
% SZS Type : -
% Comments :
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%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11 % Problem : SET842-2 : TPTP v8.1.0. Released v3.2.0.
% 0.03/0.12 % Command : tptp2X_and_run_prover9 %d %s
% 0.12/0.33 % Computer : n020.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 : Sun Jul 10 05:22:43 EDT 2022
% 0.12/0.33 % CPUTime :
% 0.43/0.99 ============================== Prover9 ===============================
% 0.43/0.99 Prover9 (32) version 2009-11A, November 2009.
% 0.43/0.99 Process 26830 was started by sandbox on n020.cluster.edu,
% 0.43/0.99 Sun Jul 10 05:22:44 2022
% 0.43/0.99 The command was "/export/starexec/sandbox/solver/bin/prover9 -t 300 -f /tmp/Prover9_26449_n020.cluster.edu".
% 0.43/0.99 ============================== end of head ===========================
% 0.43/0.99
% 0.43/0.99 ============================== INPUT =================================
% 0.43/0.99
% 0.43/0.99 % Reading from file /tmp/Prover9_26449_n020.cluster.edu
% 0.43/0.99
% 0.43/0.99 set(prolog_style_variables).
% 0.43/0.99 set(auto2).
% 0.43/0.99 % set(auto2) -> set(auto).
% 0.43/0.99 % set(auto) -> set(auto_inference).
% 0.43/0.99 % set(auto) -> set(auto_setup).
% 0.43/0.99 % set(auto_setup) -> set(predicate_elim).
% 0.43/0.99 % set(auto_setup) -> assign(eq_defs, unfold).
% 0.43/0.99 % set(auto) -> set(auto_limits).
% 0.43/0.99 % set(auto_limits) -> assign(max_weight, "100.000").
% 0.43/0.99 % set(auto_limits) -> assign(sos_limit, 20000).
% 0.43/0.99 % set(auto) -> set(auto_denials).
% 0.43/0.99 % set(auto) -> set(auto_process).
% 0.43/0.99 % set(auto2) -> assign(new_constants, 1).
% 0.43/0.99 % set(auto2) -> assign(fold_denial_max, 3).
% 0.43/0.99 % set(auto2) -> assign(max_weight, "200.000").
% 0.43/0.99 % set(auto2) -> assign(max_hours, 1).
% 0.43/0.99 % assign(max_hours, 1) -> assign(max_seconds, 3600).
% 0.43/0.99 % set(auto2) -> assign(max_seconds, 0).
% 0.43/0.99 % set(auto2) -> assign(max_minutes, 5).
% 0.43/0.99 % assign(max_minutes, 5) -> assign(max_seconds, 300).
% 0.43/0.99 % set(auto2) -> set(sort_initial_sos).
% 0.43/0.99 % set(auto2) -> assign(sos_limit, -1).
% 0.43/0.99 % set(auto2) -> assign(lrs_ticks, 3000).
% 0.43/0.99 % set(auto2) -> assign(max_megs, 400).
% 0.43/0.99 % set(auto2) -> assign(stats, some).
% 0.43/0.99 % set(auto2) -> clear(echo_input).
% 0.43/0.99 % set(auto2) -> set(quiet).
% 0.43/0.99 % set(auto2) -> clear(print_initial_clauses).
% 0.43/0.99 % set(auto2) -> clear(print_given).
% 0.43/0.99 assign(lrs_ticks,-1).
% 0.43/0.99 assign(sos_limit,10000).
% 0.43/0.99 assign(order,kbo).
% 0.43/0.99 set(lex_order_vars).
% 0.43/0.99 clear(print_given).
% 0.43/0.99
% 0.43/0.99 % formulas(sos). % not echoed (7 formulas)
% 0.43/0.99
% 0.43/0.99 ============================== end of input ==========================
% 0.43/0.99
% 0.43/0.99 % From the command line: assign(max_seconds, 300).
% 0.43/0.99
% 0.43/0.99 ============================== PROCESS NON-CLAUSAL FORMULAS ==========
% 0.43/0.99
% 0.43/0.99 % Formulas that are not ordinary clauses:
% 0.43/0.99
% 0.43/0.99 ============================== end of process non-clausal formulas ===
% 0.43/0.99
% 0.43/0.99 ============================== PROCESS INITIAL CLAUSES ===============
% 0.43/0.99
% 0.43/0.99 ============================== PREDICATE ELIMINATION =================
% 0.43/0.99 1 -c_lessequals(c_Union(v_Y,tc_set(t_a)),v_m,tc_set(tc_set(t_a))) # label(cls_conjecture_3) # label(negated_conjecture). [assumption].
% 0.43/0.99 2 c_in(c_Main_OsubsetI__1(A,B,C),A,C) | c_lessequals(A,B,tc_set(C)) # label(cls_Set_OsubsetI_0) # label(axiom). [assumption].
% 0.43/0.99 Derived: c_in(c_Main_OsubsetI__1(c_Union(v_Y,tc_set(t_a)),v_m,tc_set(t_a)),c_Union(v_Y,tc_set(t_a)),tc_set(t_a)). [resolve(1,a,2,b)].
% 0.43/0.99 3 c_lessequals(A,v_m,tc_set(tc_set(t_a))) | -c_in(A,v_Y,tc_set(tc_set(t_a))) # label(cls_conjecture_4) # label(negated_conjecture). [assumption].
% 0.43/0.99 Derived: -c_in(c_Union(v_Y,tc_set(t_a)),v_Y,tc_set(tc_set(t_a))). [resolve(3,a,1,a)].
% 0.43/0.99 4 -c_in(c_Main_OsubsetI__1(A,B,C),B,C) | c_lessequals(A,B,tc_set(C)) # label(cls_Set_OsubsetI_1) # label(axiom). [assumption].
% 0.43/0.99 Derived: -c_in(c_Main_OsubsetI__1(c_Union(v_Y,tc_set(t_a)),v_m,tc_set(t_a)),v_m,tc_set(t_a)). [resolve(4,b,1,a)].
% 0.43/0.99 5 -c_in(A,B,C) | -c_lessequals(B,D,tc_set(C)) | c_in(A,D,C) # label(cls_Set_OsubsetD_0) # label(axiom). [assumption].
% 0.43/0.99 Derived: -c_in(A,B,C) | c_in(A,D,C) | c_in(c_Main_OsubsetI__1(B,D,C),B,C). [resolve(5,b,2,b)].
% 0.43/0.99 Derived: -c_in(A,B,tc_set(t_a)) | c_in(A,v_m,tc_set(t_a)) | -c_in(B,v_Y,tc_set(tc_set(t_a))). [resolve(5,b,3,a)].
% 0.43/0.99 Derived: -c_in(A,B,C) | c_in(A,D,C) | -c_in(c_Main_OsubsetI__1(B,D,C),D,C). [resolve(5,b,4,b)].
% 0.43/0.99
% 0.43/0.99 ============================== end predicate elimination =============
% 0.43/0.99
% 0.43/0.99 Auto_denials: (non-Horn, no changes).
% 0.43/0.99
% 0.43/0.99 Term ordering decisions:
% 0.43/0.99
% 0.43/0.99 % Assigning unary symbol tc_set kb_weight 0 and highest precedence (8).
% 0.43/0.99 Function symbol KB weights: t_a=1. v_Y=1. v_m=1. c_Union=1. c_Main_OsubsetI__1=1. c_Main_OUnionE__1=1. tc_set=0.
% 0.43/0.99
% 0.43/0.99 ============================== end of process initial clauses ========
% 0.43/0.99
% 0.43/0.99 ============================== CLAUSES FOR SEARCH ====================
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% 0.43/1.00 ============================== end of clauses for search =============
% 0.43/1.00
% 0.43/1.00 ============================== SEARCH ================================
% 0.43/1.00
% 0.43/1.00 % Starting search at 0.01 seconds.
% 0.43/1.00
% 0.43/1.00 ============================== PROOF =================================
% 0.43/1.00 % SZS status Unsatisfiable
% 0.43/1.00 % SZS output start Refutation
% 0.43/1.00
% 0.43/1.00 % Proof 1 at 0.01 (+ 0.00) seconds.
% 0.43/1.00 % Length of proof is 13.
% 0.43/1.00 % Level of proof is 3.
% 0.43/1.00 % Maximum clause weight is 23.000.
% 0.43/1.00 % Given clauses 9.
% 0.43/1.00
% 0.43/1.00 1 -c_lessequals(c_Union(v_Y,tc_set(t_a)),v_m,tc_set(tc_set(t_a))) # label(cls_conjecture_3) # label(negated_conjecture). [assumption].
% 0.43/1.00 2 c_in(c_Main_OsubsetI__1(A,B,C),A,C) | c_lessequals(A,B,tc_set(C)) # label(cls_Set_OsubsetI_0) # label(axiom). [assumption].
% 0.43/1.00 3 c_lessequals(A,v_m,tc_set(tc_set(t_a))) | -c_in(A,v_Y,tc_set(tc_set(t_a))) # label(cls_conjecture_4) # label(negated_conjecture). [assumption].
% 0.43/1.00 4 -c_in(c_Main_OsubsetI__1(A,B,C),B,C) | c_lessequals(A,B,tc_set(C)) # label(cls_Set_OsubsetI_1) # label(axiom). [assumption].
% 0.43/1.00 5 -c_in(A,B,C) | -c_lessequals(B,D,tc_set(C)) | c_in(A,D,C) # label(cls_Set_OsubsetD_0) # label(axiom). [assumption].
% 0.43/1.00 6 -c_in(A,c_Union(B,C),C) | c_in(A,c_Main_OUnionE__1(A,B,C),C) # label(cls_Set_OUnionE_1) # label(axiom). [assumption].
% 0.43/1.00 7 -c_in(A,c_Union(B,C),C) | c_in(c_Main_OUnionE__1(A,B,C),B,tc_set(C)) # label(cls_Set_OUnionE_0) # label(axiom). [assumption].
% 0.43/1.00 8 c_in(c_Main_OsubsetI__1(c_Union(v_Y,tc_set(t_a)),v_m,tc_set(t_a)),c_Union(v_Y,tc_set(t_a)),tc_set(t_a)). [resolve(1,a,2,b)].
% 0.43/1.00 10 -c_in(c_Main_OsubsetI__1(c_Union(v_Y,tc_set(t_a)),v_m,tc_set(t_a)),v_m,tc_set(t_a)). [resolve(4,b,1,a)].
% 0.43/1.00 12 -c_in(A,B,tc_set(t_a)) | c_in(A,v_m,tc_set(t_a)) | -c_in(B,v_Y,tc_set(tc_set(t_a))). [resolve(5,b,3,a)].
% 0.43/1.00 14 c_in(c_Main_OUnionE__1(c_Main_OsubsetI__1(c_Union(v_Y,tc_set(t_a)),v_m,tc_set(t_a)),v_Y,tc_set(t_a)),v_Y,tc_set(tc_set(t_a))). [resolve(8,a,7,a)].
% 0.43/1.00 15 c_in(c_Main_OsubsetI__1(c_Union(v_Y,tc_set(t_a)),v_m,tc_set(t_a)),c_Main_OUnionE__1(c_Main_OsubsetI__1(c_Union(v_Y,tc_set(t_a)),v_m,tc_set(t_a)),v_Y,tc_set(t_a)),tc_set(t_a)). [resolve(8,a,6,a)].
% 0.43/1.00 21 $F. [ur(12,b,10,a,c,14,a),unit_del(a,15)].
% 0.43/1.00
% 0.43/1.00 % SZS output end Refutation
% 0.43/1.00 ============================== end of proof ==========================
% 0.43/1.00
% 0.43/1.00 ============================== STATISTICS ============================
% 0.43/1.00
% 0.43/1.00 Given=9. Generated=21. Kept=15. proofs=1.
% 0.43/1.00 Usable=9. Sos=3. Demods=0. Limbo=3, Disabled=13. Hints=0.
% 0.43/1.00 Megabytes=0.05.
% 0.43/1.00 User_CPU=0.01, System_CPU=0.00, Wall_clock=0.
% 0.43/1.00
% 0.43/1.00 ============================== end of statistics =====================
% 0.43/1.00
% 0.43/1.00 ============================== end of search =========================
% 0.43/1.00
% 0.43/1.00 THEOREM PROVED
% 0.43/1.00 % SZS status Unsatisfiable
% 0.43/1.00
% 0.43/1.00 Exiting with 1 proof.
% 0.43/1.00
% 0.43/1.00 Process 26830 exit (max_proofs) Sun Jul 10 05:22:44 2022
% 0.43/1.00 Prover9 interrupted
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