TSTP Solution File: LCL027-1 by Prover9---1109a
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- Process Solution
%------------------------------------------------------------------------------
% File : Prover9---1109a
% Problem : LCL027-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : tptp2X_and_run_prover9 %d %s
% Computer : n013.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 13:43:29 EDT 2022
% Result : Unsatisfiable 0.68s 1.01s
% Output : Refutation 0.68s
% Verified :
% SZS Type : -
% Comments :
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%----WARNING: Could not form TPTP format derivation
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%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12 % Problem : LCL027-1 : TPTP v8.1.0. Released v1.0.0.
% 0.06/0.13 % Command : tptp2X_and_run_prover9 %d %s
% 0.13/0.34 % Computer : n013.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 4 21:09:29 EDT 2022
% 0.13/0.34 % CPUTime :
% 0.68/1.01 ============================== Prover9 ===============================
% 0.68/1.01 Prover9 (32) version 2009-11A, November 2009.
% 0.68/1.01 Process 15499 was started by sandbox2 on n013.cluster.edu,
% 0.68/1.01 Mon Jul 4 21:09:30 2022
% 0.68/1.01 The command was "/export/starexec/sandbox2/solver/bin/prover9 -t 300 -f /tmp/Prover9_15201_n013.cluster.edu".
% 0.68/1.01 ============================== end of head ===========================
% 0.68/1.01
% 0.68/1.01 ============================== INPUT =================================
% 0.68/1.01
% 0.68/1.01 % Reading from file /tmp/Prover9_15201_n013.cluster.edu
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% 0.68/1.01 set(prolog_style_variables).
% 0.68/1.01 set(auto2).
% 0.68/1.01 % set(auto2) -> set(auto).
% 0.68/1.01 % set(auto) -> set(auto_inference).
% 0.68/1.01 % set(auto) -> set(auto_setup).
% 0.68/1.01 % set(auto_setup) -> set(predicate_elim).
% 0.68/1.01 % set(auto_setup) -> assign(eq_defs, unfold).
% 0.68/1.01 % set(auto) -> set(auto_limits).
% 0.68/1.01 % set(auto_limits) -> assign(max_weight, "100.000").
% 0.68/1.01 % set(auto_limits) -> assign(sos_limit, 20000).
% 0.68/1.01 % set(auto) -> set(auto_denials).
% 0.68/1.01 % set(auto) -> set(auto_process).
% 0.68/1.01 % set(auto2) -> assign(new_constants, 1).
% 0.68/1.01 % set(auto2) -> assign(fold_denial_max, 3).
% 0.68/1.01 % set(auto2) -> assign(max_weight, "200.000").
% 0.68/1.01 % set(auto2) -> assign(max_hours, 1).
% 0.68/1.01 % assign(max_hours, 1) -> assign(max_seconds, 3600).
% 0.68/1.01 % set(auto2) -> assign(max_seconds, 0).
% 0.68/1.01 % set(auto2) -> assign(max_minutes, 5).
% 0.68/1.01 % assign(max_minutes, 5) -> assign(max_seconds, 300).
% 0.68/1.01 % set(auto2) -> set(sort_initial_sos).
% 0.68/1.01 % set(auto2) -> assign(sos_limit, -1).
% 0.68/1.01 % set(auto2) -> assign(lrs_ticks, 3000).
% 0.68/1.01 % set(auto2) -> assign(max_megs, 400).
% 0.68/1.01 % set(auto2) -> assign(stats, some).
% 0.68/1.01 % set(auto2) -> clear(echo_input).
% 0.68/1.01 % set(auto2) -> set(quiet).
% 0.68/1.01 % set(auto2) -> clear(print_initial_clauses).
% 0.68/1.01 % set(auto2) -> clear(print_given).
% 0.68/1.01 assign(lrs_ticks,-1).
% 0.68/1.01 assign(sos_limit,10000).
% 0.68/1.01 assign(order,kbo).
% 0.68/1.01 set(lex_order_vars).
% 0.68/1.01 clear(print_given).
% 0.68/1.01
% 0.68/1.01 % formulas(sos). % not echoed (5 formulas)
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% 0.68/1.01 ============================== end of input ==========================
% 0.68/1.01
% 0.68/1.01 % From the command line: assign(max_seconds, 300).
% 0.68/1.01
% 0.68/1.01 ============================== PROCESS NON-CLAUSAL FORMULAS ==========
% 0.68/1.01
% 0.68/1.01 % Formulas that are not ordinary clauses:
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% 0.68/1.01 ============================== end of process non-clausal formulas ===
% 0.68/1.01
% 0.68/1.01 ============================== PROCESS INITIAL CLAUSES ===============
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% 0.68/1.01 ============================== PREDICATE ELIMINATION =================
% 0.68/1.01
% 0.68/1.01 ============================== end predicate elimination =============
% 0.68/1.01
% 0.68/1.01 Auto_denials:
% 0.68/1.01 % copying label prove_c0_4 to answer in negative clause
% 0.68/1.01
% 0.68/1.01 Term ordering decisions:
% 0.68/1.01 Function symbol KB weights: falsehood=1. a=1. implies=1.
% 0.68/1.01
% 0.68/1.01 ============================== end of process initial clauses ========
% 0.68/1.01
% 0.68/1.01 ============================== CLAUSES FOR SEARCH ====================
% 0.68/1.01
% 0.68/1.01 ============================== end of clauses for search =============
% 0.68/1.01
% 0.68/1.01 ============================== SEARCH ================================
% 0.68/1.01
% 0.68/1.01 % Starting search at 0.01 seconds.
% 0.68/1.01
% 0.68/1.01 ============================== PROOF =================================
% 0.68/1.01 % SZS status Unsatisfiable
% 0.68/1.01 % SZS output start Refutation
% 0.68/1.01
% 0.68/1.01 % Proof 1 at 0.02 (+ 0.00) seconds: prove_c0_4.
% 0.68/1.01 % Length of proof is 11.
% 0.68/1.01 % Level of proof is 4.
% 0.68/1.01 % Maximum clause weight is 20.000.
% 0.68/1.01 % Given clauses 35.
% 0.68/1.01
% 0.68/1.01 1 is_a_theorem(implies(A,implies(B,A))) # label(c0_2) # label(axiom). [assumption].
% 0.68/1.01 2 is_a_theorem(implies(implies(implies(A,falsehood),falsehood),A)) # label(c0_5) # label(axiom). [assumption].
% 0.68/1.01 3 is_a_theorem(implies(implies(A,implies(B,C)),implies(implies(A,B),implies(A,C)))) # label(c0_6) # label(axiom). [assumption].
% 0.68/1.01 4 -is_a_theorem(implies(falsehood,a)) # label(prove_c0_4) # label(negated_conjecture) # answer(prove_c0_4). [assumption].
% 0.68/1.01 5 -is_a_theorem(implies(A,B)) | -is_a_theorem(A) | is_a_theorem(B) # label(condensed_detachment) # label(axiom). [assumption].
% 0.68/1.01 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)].
% 0.68/1.01 11 is_a_theorem(implies(A,implies(implies(implies(B,falsehood),falsehood),B))). [hyper(5,a,1,a,b,2,a)].
% 0.68/1.01 12 is_a_theorem(implies(A,implies(B,implies(C,B)))). [hyper(5,a,1,a,b,1,a)].
% 0.68/1.01 31 is_a_theorem(implies(implies(A,implies(implies(B,A),C)),implies(A,C))). [hyper(5,a,6,a,b,12,a)].
% 0.68/1.01 169 is_a_theorem(implies(falsehood,A)). [hyper(5,a,31,a,b,11,a)].
% 0.68/1.01 170 $F # answer(prove_c0_4). [resolve(169,a,4,a)].
% 0.68/1.01
% 0.68/1.01 % SZS output end Refutation
% 0.68/1.01 ============================== end of proof ==========================
% 0.68/1.01
% 0.68/1.01 ============================== STATISTICS ============================
% 0.68/1.01
% 0.68/1.01 Given=35. Generated=724. Kept=169. proofs=1.
% 0.68/1.01 Usable=32. Sos=121. Demods=0. Limbo=6, Disabled=14. Hints=0.
% 0.68/1.01 Megabytes=0.19.
% 0.68/1.01 User_CPU=0.02, System_CPU=0.00, Wall_clock=0.
% 0.68/1.01
% 0.68/1.01 ============================== end of statistics =====================
% 0.68/1.01
% 0.68/1.01 ============================== end of search =========================
% 0.68/1.01
% 0.68/1.01 THEOREM PROVED
% 0.68/1.01 % SZS status Unsatisfiable
% 0.68/1.01
% 0.68/1.01 Exiting with 1 proof.
% 0.68/1.01
% 0.68/1.01 Process 15499 exit (max_proofs) Mon Jul 4 21:09:30 2022
% 0.68/1.01 Prover9 interrupted
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