TSTP Solution File: LCL066-1 by Prover9---1109a
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- Process Solution
%------------------------------------------------------------------------------
% File : Prover9---1109a
% Problem : LCL066-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : tptp2X_and_run_prover9 %d %s
% Computer : n008.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 13:43:45 EDT 2022
% Result : Unsatisfiable 0.50s 0.83s
% Output : Refutation 0.50s
% Verified :
% SZS Type : -
% Comments :
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%----WARNING: Could not form TPTP format derivation
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%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.11 % Problem : LCL066-1 : TPTP v8.1.0. Released v1.0.0.
% 0.05/0.11 % Command : tptp2X_and_run_prover9 %d %s
% 0.09/0.31 % Computer : n008.cluster.edu
% 0.09/0.31 % Model : x86_64 x86_64
% 0.09/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.31 % Memory : 8042.1875MB
% 0.09/0.31 % OS : Linux 3.10.0-693.el7.x86_64
% 0.09/0.31 % CPULimit : 300
% 0.09/0.31 % WCLimit : 600
% 0.09/0.31 % DateTime : Sat Jul 2 13:54:08 EDT 2022
% 0.09/0.31 % CPUTime :
% 0.50/0.83 ============================== Prover9 ===============================
% 0.50/0.83 Prover9 (32) version 2009-11A, November 2009.
% 0.50/0.83 Process 7840 was started by sandbox2 on n008.cluster.edu,
% 0.50/0.83 Sat Jul 2 13:54:08 2022
% 0.50/0.83 The command was "/export/starexec/sandbox2/solver/bin/prover9 -t 300 -f /tmp/Prover9_7686_n008.cluster.edu".
% 0.50/0.83 ============================== end of head ===========================
% 0.50/0.83
% 0.50/0.83 ============================== INPUT =================================
% 0.50/0.83
% 0.50/0.83 % Reading from file /tmp/Prover9_7686_n008.cluster.edu
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% 0.50/0.83 set(prolog_style_variables).
% 0.50/0.83 set(auto2).
% 0.50/0.83 % set(auto2) -> set(auto).
% 0.50/0.83 % set(auto) -> set(auto_inference).
% 0.50/0.83 % set(auto) -> set(auto_setup).
% 0.50/0.83 % set(auto_setup) -> set(predicate_elim).
% 0.50/0.83 % set(auto_setup) -> assign(eq_defs, unfold).
% 0.50/0.83 % set(auto) -> set(auto_limits).
% 0.50/0.83 % set(auto_limits) -> assign(max_weight, "100.000").
% 0.50/0.83 % set(auto_limits) -> assign(sos_limit, 20000).
% 0.50/0.83 % set(auto) -> set(auto_denials).
% 0.50/0.83 % set(auto) -> set(auto_process).
% 0.50/0.83 % set(auto2) -> assign(new_constants, 1).
% 0.50/0.83 % set(auto2) -> assign(fold_denial_max, 3).
% 0.50/0.83 % set(auto2) -> assign(max_weight, "200.000").
% 0.50/0.83 % set(auto2) -> assign(max_hours, 1).
% 0.50/0.83 % assign(max_hours, 1) -> assign(max_seconds, 3600).
% 0.50/0.83 % set(auto2) -> assign(max_seconds, 0).
% 0.50/0.83 % set(auto2) -> assign(max_minutes, 5).
% 0.50/0.83 % assign(max_minutes, 5) -> assign(max_seconds, 300).
% 0.50/0.83 % set(auto2) -> set(sort_initial_sos).
% 0.50/0.83 % set(auto2) -> assign(sos_limit, -1).
% 0.50/0.83 % set(auto2) -> assign(lrs_ticks, 3000).
% 0.50/0.83 % set(auto2) -> assign(max_megs, 400).
% 0.50/0.83 % set(auto2) -> assign(stats, some).
% 0.50/0.83 % set(auto2) -> clear(echo_input).
% 0.50/0.83 % set(auto2) -> set(quiet).
% 0.50/0.83 % set(auto2) -> clear(print_initial_clauses).
% 0.50/0.83 % set(auto2) -> clear(print_given).
% 0.50/0.83 assign(lrs_ticks,-1).
% 0.50/0.83 assign(sos_limit,10000).
% 0.50/0.83 assign(order,kbo).
% 0.50/0.83 set(lex_order_vars).
% 0.50/0.83 clear(print_given).
% 0.50/0.83
% 0.50/0.83 % formulas(sos). % not echoed (5 formulas)
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% 0.50/0.83 ============================== end of input ==========================
% 0.50/0.83
% 0.50/0.83 % From the command line: assign(max_seconds, 300).
% 0.50/0.83
% 0.50/0.83 ============================== PROCESS NON-CLAUSAL FORMULAS ==========
% 0.50/0.83
% 0.50/0.83 % Formulas that are not ordinary clauses:
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% 0.50/0.83 ============================== end of process non-clausal formulas ===
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% 0.50/0.83 ============================== PROCESS INITIAL CLAUSES ===============
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% 0.50/0.83 ============================== PREDICATE ELIMINATION =================
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% 0.50/0.83 ============================== end predicate elimination =============
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% 0.50/0.83 Auto_denials:
% 0.50/0.83 % copying label prove_cn_3 to answer in negative clause
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% 0.50/0.83 Term ordering decisions:
% 0.50/0.83
% 0.50/0.83 % Assigning unary symbol not kb_weight 0 and highest precedence (5).
% 0.50/0.83 Function symbol KB weights: a=1. b=1. implies=1. not=0.
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% 0.50/0.83 ============================== end of process initial clauses ========
% 0.50/0.83
% 0.50/0.83 ============================== CLAUSES FOR SEARCH ====================
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% 0.50/0.83 ============================== end of clauses for search =============
% 0.50/0.83
% 0.50/0.83 ============================== SEARCH ================================
% 0.50/0.83
% 0.50/0.83 % Starting search at 0.01 seconds.
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% 0.50/0.83 ============================== PROOF =================================
% 0.50/0.83 % SZS status Unsatisfiable
% 0.50/0.83 % SZS output start Refutation
% 0.50/0.83
% 0.50/0.83 % Proof 1 at 0.05 (+ 0.01) seconds: prove_cn_3.
% 0.50/0.83 % Length of proof is 14.
% 0.50/0.83 % Level of proof is 7.
% 0.50/0.83 % Maximum clause weight is 20.000.
% 0.50/0.83 % Given clauses 98.
% 0.50/0.83
% 0.50/0.83 1 is_a_theorem(implies(A,implies(B,A))) # label(cn_18) # label(axiom). [assumption].
% 0.50/0.83 2 is_a_theorem(implies(implies(not(A),not(B)),implies(B,A))) # label(cn_49) # label(axiom). [assumption].
% 0.50/0.83 3 is_a_theorem(implies(implies(A,implies(B,C)),implies(implies(A,B),implies(A,C)))) # label(cn_35) # label(axiom). [assumption].
% 0.50/0.83 4 -is_a_theorem(implies(a,implies(not(a),b))) # label(prove_cn_3) # label(negated_conjecture) # answer(prove_cn_3). [assumption].
% 0.50/0.83 5 -is_a_theorem(implies(A,B)) | -is_a_theorem(A) | is_a_theorem(B) # label(condensed_detachment) # label(axiom). [assumption].
% 0.50/0.83 6 is_a_theorem(implies(implies(implies(A,implies(B,C)),implies(A,B)),implies(implies(A,implies(B,C)),implies(A,C)))). [hyper(5,a,3,a,b,3,a)].
% 0.50/0.83 10 is_a_theorem(implies(A,implies(implies(not(B),not(C)),implies(C,B)))). [hyper(5,a,1,a,b,2,a)].
% 0.50/0.83 11 is_a_theorem(implies(A,implies(B,implies(C,B)))). [hyper(5,a,1,a,b,1,a)].
% 0.50/0.83 21 is_a_theorem(implies(implies(A,implies(implies(B,A),C)),implies(A,C))). [hyper(5,a,6,a,b,11,a)].
% 0.50/0.83 141 is_a_theorem(implies(not(A),implies(A,B))). [hyper(5,a,21,a,b,10,a)].
% 0.50/0.83 153 is_a_theorem(implies(implies(not(A),A),implies(not(A),B))). [hyper(5,a,3,a,b,141,a)].
% 0.50/0.83 170 is_a_theorem(implies(A,implies(implies(not(B),B),implies(not(B),C)))). [hyper(5,a,1,a,b,153,a)].
% 0.50/0.83 959 is_a_theorem(implies(A,implies(not(A),B))). [hyper(5,a,21,a,b,170,a)].
% 0.50/0.83 960 $F # answer(prove_cn_3). [resolve(959,a,4,a)].
% 0.50/0.83
% 0.50/0.83 % SZS output end Refutation
% 0.50/0.83 ============================== end of proof ==========================
% 0.50/0.83
% 0.50/0.83 ============================== STATISTICS ============================
% 0.50/0.83
% 0.50/0.83 Given=98. Generated=5796. Kept=959. proofs=1.
% 0.50/0.83 Usable=97. Sos=837. Demods=0. Limbo=10, Disabled=19. Hints=0.
% 0.50/0.83 Megabytes=0.92.
% 0.50/0.83 User_CPU=0.05, System_CPU=0.01, Wall_clock=0.
% 0.50/0.83
% 0.50/0.83 ============================== end of statistics =====================
% 0.50/0.83
% 0.50/0.83 ============================== end of search =========================
% 0.50/0.83
% 0.50/0.83 THEOREM PROVED
% 0.50/0.83 % SZS status Unsatisfiable
% 0.50/0.83
% 0.50/0.83 Exiting with 1 proof.
% 0.50/0.83
% 0.50/0.83 Process 7840 exit (max_proofs) Sat Jul 2 13:54:08 2022
% 0.50/0.83 Prover9 interrupted
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