TSTP Solution File: SYN347-1 by Prover9---1109a
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- Process Solution
%------------------------------------------------------------------------------
% File : Prover9---1109a
% Problem : SYN347-1 : TPTP v8.1.0. Bugfixed v1.2.1.
% Transfm : none
% Format : tptp:raw
% Command : tptp2X_and_run_prover9 %d %s
% Computer : n010.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 : Thu Jul 21 11:18:25 EDT 2022
% Result : Unsatisfiable 0.42s 1.00s
% Output : Refutation 0.42s
% Verified :
% SZS Type : -
% Comments :
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%----WARNING: Could not form TPTP format derivation
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%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12 % Problem : SYN347-1 : TPTP v8.1.0. Bugfixed v1.2.1.
% 0.12/0.13 % Command : tptp2X_and_run_prover9 %d %s
% 0.13/0.34 % Computer : n010.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 600
% 0.13/0.34 % DateTime : Mon Jul 11 21:28:15 EDT 2022
% 0.13/0.35 % CPUTime :
% 0.42/1.00 ============================== Prover9 ===============================
% 0.42/1.00 Prover9 (32) version 2009-11A, November 2009.
% 0.42/1.00 Process 10340 was started by sandbox on n010.cluster.edu,
% 0.42/1.00 Mon Jul 11 21:28:15 2022
% 0.42/1.00 The command was "/export/starexec/sandbox/solver/bin/prover9 -t 300 -f /tmp/Prover9_10030_n010.cluster.edu".
% 0.42/1.00 ============================== end of head ===========================
% 0.42/1.00
% 0.42/1.00 ============================== INPUT =================================
% 0.42/1.00
% 0.42/1.00 % Reading from file /tmp/Prover9_10030_n010.cluster.edu
% 0.42/1.00
% 0.42/1.00 set(prolog_style_variables).
% 0.42/1.00 set(auto2).
% 0.42/1.00 % set(auto2) -> set(auto).
% 0.42/1.00 % set(auto) -> set(auto_inference).
% 0.42/1.00 % set(auto) -> set(auto_setup).
% 0.42/1.00 % set(auto_setup) -> set(predicate_elim).
% 0.42/1.00 % set(auto_setup) -> assign(eq_defs, unfold).
% 0.42/1.00 % set(auto) -> set(auto_limits).
% 0.42/1.00 % set(auto_limits) -> assign(max_weight, "100.000").
% 0.42/1.00 % set(auto_limits) -> assign(sos_limit, 20000).
% 0.42/1.00 % set(auto) -> set(auto_denials).
% 0.42/1.00 % set(auto) -> set(auto_process).
% 0.42/1.00 % set(auto2) -> assign(new_constants, 1).
% 0.42/1.00 % set(auto2) -> assign(fold_denial_max, 3).
% 0.42/1.00 % set(auto2) -> assign(max_weight, "200.000").
% 0.42/1.00 % set(auto2) -> assign(max_hours, 1).
% 0.42/1.00 % assign(max_hours, 1) -> assign(max_seconds, 3600).
% 0.42/1.00 % set(auto2) -> assign(max_seconds, 0).
% 0.42/1.00 % set(auto2) -> assign(max_minutes, 5).
% 0.42/1.00 % assign(max_minutes, 5) -> assign(max_seconds, 300).
% 0.42/1.00 % set(auto2) -> set(sort_initial_sos).
% 0.42/1.00 % set(auto2) -> assign(sos_limit, -1).
% 0.42/1.00 % set(auto2) -> assign(lrs_ticks, 3000).
% 0.42/1.00 % set(auto2) -> assign(max_megs, 400).
% 0.42/1.00 % set(auto2) -> assign(stats, some).
% 0.42/1.00 % set(auto2) -> clear(echo_input).
% 0.42/1.00 % set(auto2) -> set(quiet).
% 0.42/1.00 % set(auto2) -> clear(print_initial_clauses).
% 0.42/1.00 % set(auto2) -> clear(print_given).
% 0.42/1.00 assign(lrs_ticks,-1).
% 0.42/1.00 assign(sos_limit,10000).
% 0.42/1.00 assign(order,kbo).
% 0.42/1.00 set(lex_order_vars).
% 0.42/1.00 clear(print_given).
% 0.42/1.00
% 0.42/1.00 % formulas(sos). % not echoed (6 formulas)
% 0.42/1.00
% 0.42/1.00 ============================== end of input ==========================
% 0.42/1.00
% 0.42/1.00 % From the command line: assign(max_seconds, 300).
% 0.42/1.00
% 0.42/1.00 ============================== PROCESS NON-CLAUSAL FORMULAS ==========
% 0.42/1.00
% 0.42/1.00 % Formulas that are not ordinary clauses:
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% 0.42/1.00 ============================== end of process non-clausal formulas ===
% 0.42/1.00
% 0.42/1.00 ============================== PROCESS INITIAL CLAUSES ===============
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% 0.42/1.00 ============================== PREDICATE ELIMINATION =================
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% 0.42/1.00 ============================== end predicate elimination =============
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% 0.42/1.00 Auto_denials: (non-Horn, no changes).
% 0.42/1.00
% 0.42/1.00 Term ordering decisions:
% 0.42/1.00 Function symbol KB weights: a=1. b=1. y=1.
% 0.42/1.00
% 0.42/1.00 ============================== end of process initial clauses ========
% 0.42/1.00
% 0.42/1.00 ============================== CLAUSES FOR SEARCH ====================
% 0.42/1.00
% 0.42/1.00 ============================== end of clauses for search =============
% 0.42/1.00
% 0.42/1.00 ============================== SEARCH ================================
% 0.42/1.00
% 0.42/1.00 % Starting search at 0.01 seconds.
% 0.42/1.00
% 0.42/1.00 ============================== PROOF =================================
% 0.42/1.00 % SZS status Unsatisfiable
% 0.42/1.00 % SZS output start Refutation
% 0.42/1.00
% 0.42/1.00 % Proof 1 at 0.01 (+ 0.00) seconds.
% 0.42/1.00 % Length of proof is 15.
% 0.42/1.00 % Level of proof is 7.
% 0.42/1.00 % Maximum clause weight is 13.000.
% 0.42/1.00 % Given clauses 16.
% 0.42/1.00
% 0.42/1.00 1 f(a,y(A,B)) | f(b,y(A,B)) # label(clause5) # label(negated_conjecture). [assumption].
% 0.42/1.00 2 -f(a,y(A,B)) | -f(b,y(A,B)) # label(clause6) # label(negated_conjecture). [assumption].
% 0.42/1.00 3 -f(A,y(A,B)) | -f(B,y(A,B)) | -f(a,b) # label(clause3) # label(negated_conjecture). [assumption].
% 0.42/1.00 4 f(A,y(A,B)) | -f(B,y(A,B)) | f(a,b) # label(clause1) # label(negated_conjecture). [assumption].
% 0.42/1.00 5 -f(A,y(A,B)) | f(B,y(A,B)) | f(a,b) # label(clause2) # label(negated_conjecture). [assumption].
% 0.42/1.00 6 f(A,y(A,B)) | f(B,y(A,B)) | -f(a,b) # label(clause4) # label(negated_conjecture). [assumption].
% 0.42/1.00 7 -f(A,y(A,A)) | -f(a,b). [factor(3,a,b)].
% 0.42/1.00 8 f(A,y(A,A)) | -f(a,b). [factor(6,a,b)].
% 0.42/1.00 11 f(A,y(A,b)) | f(a,b) | f(a,y(A,b)). [resolve(4,b,1,b)].
% 0.42/1.00 12 f(a,y(a,b)) | f(a,b). [factor(11,a,c)].
% 0.42/1.00 16 f(a,b) | f(b,y(a,b)). [resolve(12,a,5,a),merge(c)].
% 0.42/1.00 18 f(a,b) | -f(a,y(a,b)). [resolve(16,b,2,b)].
% 0.42/1.00 20 f(a,b). [resolve(18,b,12,a),merge(b)].
% 0.42/1.00 24 f(A,y(A,A)). [back_unit_del(8),unit_del(b,20)].
% 0.42/1.00 25 $F. [back_unit_del(7),unit_del(a,24),unit_del(b,20)].
% 0.42/1.00
% 0.42/1.00 % SZS output end Refutation
% 0.42/1.00 ============================== end of proof ==========================
% 0.42/1.00
% 0.42/1.00 ============================== STATISTICS ============================
% 0.42/1.00
% 0.42/1.00 Given=16. Generated=36. Kept=24. proofs=1.
% 0.42/1.00 Usable=4. Sos=0. Demods=0. Limbo=5, Disabled=21. Hints=0.
% 0.42/1.00 Megabytes=0.03.
% 0.42/1.00 User_CPU=0.01, System_CPU=0.00, Wall_clock=0.
% 0.42/1.00
% 0.42/1.00 ============================== end of statistics =====================
% 0.42/1.00
% 0.42/1.00 ============================== end of search =========================
% 0.42/1.00
% 0.42/1.00 THEOREM PROVED
% 0.42/1.00 % SZS status Unsatisfiable
% 0.42/1.00
% 0.42/1.00 Exiting with 1 proof.
% 0.42/1.00
% 0.42/1.00 Process 10340 exit (max_proofs) Mon Jul 11 21:28:15 2022
% 0.42/1.00 Prover9 interrupted
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