TSTP Solution File: SYN332-1 by Prover9---1109a
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- Process Solution
%------------------------------------------------------------------------------
% File : Prover9---1109a
% Problem : SYN332-1 : TPTP v8.1.0. Released v1.2.0.
% 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 : Thu Jul 21 11:18:13 EDT 2022
% Result : Unsatisfiable 0.74s 1.00s
% Output : Refutation 0.74s
% Verified :
% SZS Type : -
% Comments :
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%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SYN332-1 : TPTP v8.1.0. Released v1.2.0.
% 0.07/0.13 % Command : tptp2X_and_run_prover9 %d %s
% 0.12/0.34 % Computer : n016.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.35 % CPULimit : 300
% 0.12/0.35 % WCLimit : 600
% 0.12/0.35 % DateTime : Tue Jul 12 01:38:58 EDT 2022
% 0.12/0.35 % CPUTime :
% 0.74/1.00 ============================== Prover9 ===============================
% 0.74/1.00 Prover9 (32) version 2009-11A, November 2009.
% 0.74/1.00 Process 729 was started by sandbox on n016.cluster.edu,
% 0.74/1.00 Tue Jul 12 01:38:59 2022
% 0.74/1.00 The command was "/export/starexec/sandbox/solver/bin/prover9 -t 300 -f /tmp/Prover9_550_n016.cluster.edu".
% 0.74/1.00 ============================== end of head ===========================
% 0.74/1.00
% 0.74/1.00 ============================== INPUT =================================
% 0.74/1.00
% 0.74/1.00 % Reading from file /tmp/Prover9_550_n016.cluster.edu
% 0.74/1.00
% 0.74/1.00 set(prolog_style_variables).
% 0.74/1.00 set(auto2).
% 0.74/1.00 % set(auto2) -> set(auto).
% 0.74/1.00 % set(auto) -> set(auto_inference).
% 0.74/1.00 % set(auto) -> set(auto_setup).
% 0.74/1.00 % set(auto_setup) -> set(predicate_elim).
% 0.74/1.00 % set(auto_setup) -> assign(eq_defs, unfold).
% 0.74/1.00 % set(auto) -> set(auto_limits).
% 0.74/1.00 % set(auto_limits) -> assign(max_weight, "100.000").
% 0.74/1.00 % set(auto_limits) -> assign(sos_limit, 20000).
% 0.74/1.00 % set(auto) -> set(auto_denials).
% 0.74/1.00 % set(auto) -> set(auto_process).
% 0.74/1.00 % set(auto2) -> assign(new_constants, 1).
% 0.74/1.00 % set(auto2) -> assign(fold_denial_max, 3).
% 0.74/1.00 % set(auto2) -> assign(max_weight, "200.000").
% 0.74/1.00 % set(auto2) -> assign(max_hours, 1).
% 0.74/1.00 % assign(max_hours, 1) -> assign(max_seconds, 3600).
% 0.74/1.00 % set(auto2) -> assign(max_seconds, 0).
% 0.74/1.00 % set(auto2) -> assign(max_minutes, 5).
% 0.74/1.00 % assign(max_minutes, 5) -> assign(max_seconds, 300).
% 0.74/1.00 % set(auto2) -> set(sort_initial_sos).
% 0.74/1.00 % set(auto2) -> assign(sos_limit, -1).
% 0.74/1.00 % set(auto2) -> assign(lrs_ticks, 3000).
% 0.74/1.00 % set(auto2) -> assign(max_megs, 400).
% 0.74/1.00 % set(auto2) -> assign(stats, some).
% 0.74/1.00 % set(auto2) -> clear(echo_input).
% 0.74/1.00 % set(auto2) -> set(quiet).
% 0.74/1.00 % set(auto2) -> clear(print_initial_clauses).
% 0.74/1.00 % set(auto2) -> clear(print_given).
% 0.74/1.00 assign(lrs_ticks,-1).
% 0.74/1.00 assign(sos_limit,10000).
% 0.74/1.00 assign(order,kbo).
% 0.74/1.00 set(lex_order_vars).
% 0.74/1.00 clear(print_given).
% 0.74/1.00
% 0.74/1.00 % formulas(sos). % not echoed (14 formulas)
% 0.74/1.00
% 0.74/1.00 ============================== end of input ==========================
% 0.74/1.00
% 0.74/1.00 % From the command line: assign(max_seconds, 300).
% 0.74/1.00
% 0.74/1.00 ============================== PROCESS NON-CLAUSAL FORMULAS ==========
% 0.74/1.00
% 0.74/1.00 % Formulas that are not ordinary clauses:
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% 0.74/1.00 ============================== end of process non-clausal formulas ===
% 0.74/1.00
% 0.74/1.00 ============================== PROCESS INITIAL CLAUSES ===============
% 0.74/1.00
% 0.74/1.00 ============================== PREDICATE ELIMINATION =================
% 0.74/1.00
% 0.74/1.00 ============================== end predicate elimination =============
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% 0.74/1.00 Auto_denials: (non-Horn, no changes).
% 0.74/1.00
% 0.74/1.00 Term ordering decisions:
% 0.74/1.00 Function symbol KB weights: z=1.
% 0.74/1.00
% 0.74/1.00 ============================== end of process initial clauses ========
% 0.74/1.00
% 0.74/1.00 ============================== CLAUSES FOR SEARCH ====================
% 0.74/1.00
% 0.74/1.00 ============================== end of clauses for search =============
% 0.74/1.00
% 0.74/1.00 ============================== SEARCH ================================
% 0.74/1.00
% 0.74/1.00 % Starting search at 0.01 seconds.
% 0.74/1.00
% 0.74/1.00 ============================== PROOF =================================
% 0.74/1.00 % SZS status Unsatisfiable
% 0.74/1.00 % SZS output start Refutation
% 0.74/1.00
% 0.74/1.00 % Proof 1 at 0.01 (+ 0.00) seconds.
% 0.74/1.00 % Length of proof is 20.
% 0.74/1.00 % Level of proof is 6.
% 0.74/1.00 % Maximum clause weight is 13.000.
% 0.74/1.00 % Given clauses 28.
% 0.74/1.00
% 0.74/1.00 1 f(A,B) | f(A,z(A,B)) # label(clause1) # label(negated_conjecture). [assumption].
% 0.74/1.00 2 f(A,B) | f(B,z(B,A)) # label(clause2) # label(negated_conjecture). [assumption].
% 0.74/1.00 4 -f(A,B) | -f(B,A) | -f(A,z(A,B)) # label(clause3) # label(negated_conjecture). [assumption].
% 0.74/1.00 5 -f(A,B) | -f(B,A) | -f(z(A,B),B) # label(clause14) # label(negated_conjecture). [assumption].
% 0.74/1.00 7 -f(A,z(A,B)) | f(z(A,B),A) # label(clause5) # label(negated_conjecture). [assumption].
% 0.74/1.00 9 -f(A,z(A,B)) | f(B,z(A,B)) # label(clause7) # label(negated_conjecture). [assumption].
% 0.74/1.00 13 f(A,B) | f(B,A) | -f(z(A,B),B) # label(clause13) # label(negated_conjecture). [assumption].
% 0.74/1.00 14 -f(A,B) | f(B,A) | -f(z(B,A),z(B,A)) # label(clause8) # label(negated_conjecture). [assumption].
% 0.74/1.00 15 -f(A,A) | -f(A,z(A,A)). [factor(4,a,b)].
% 0.74/1.00 16 -f(A,A) | -f(z(A,A),A). [factor(5,a,b)].
% 0.74/1.00 17 f(A,A) | -f(z(A,A),A). [factor(13,a,b)].
% 0.74/1.00 18 f(z(A,B),A) | f(B,A). [resolve(7,a,2,b)].
% 0.74/1.00 21 f(A,z(B,A)) | f(B,A). [resolve(9,a,1,b)].
% 0.74/1.00 25 f(A,A). [resolve(18,a,17,b),merge(b)].
% 0.74/1.00 26 -f(z(A,A),A). [back_unit_del(16),unit_del(a,25)].
% 0.74/1.00 27 -f(A,z(A,A)). [back_unit_del(15),unit_del(a,25)].
% 0.74/1.00 28 -f(A,B) | f(B,A). [back_unit_del(14),unit_del(c,25)].
% 0.74/1.00 29 -f(z(z(A,A),A),A). [ur(13,a,26,a,b,27,a)].
% 0.74/1.00 32 -f(A,z(z(A,A),A)). [ur(28,b,29,a)].
% 0.74/1.00 35 $F. [resolve(32,a,21,a),unit_del(a,26)].
% 0.74/1.00
% 0.74/1.00 % SZS output end Refutation
% 0.74/1.00 ============================== end of proof ==========================
% 0.74/1.00
% 0.74/1.00 ============================== STATISTICS ============================
% 0.74/1.00
% 0.74/1.00 Given=28. Generated=82. Kept=34. proofs=1.
% 0.74/1.00 Usable=18. Sos=3. Demods=0. Limbo=0, Disabled=27. Hints=0.
% 0.74/1.00 Megabytes=0.04.
% 0.74/1.00 User_CPU=0.01, System_CPU=0.00, Wall_clock=0.
% 0.74/1.00
% 0.74/1.00 ============================== end of statistics =====================
% 0.74/1.00
% 0.74/1.00 ============================== end of search =========================
% 0.74/1.00
% 0.74/1.00 THEOREM PROVED
% 0.74/1.00 % SZS status Unsatisfiable
% 0.74/1.00
% 0.74/1.00 Exiting with 1 proof.
% 0.74/1.00
% 0.74/1.00 Process 729 exit (max_proofs) Tue Jul 12 01:38:59 2022
% 0.74/1.01 Prover9 interrupted
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