TSTP Solution File: LCL172-1 by Prover9---1109a
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- Process Solution
%------------------------------------------------------------------------------
% File : Prover9---1109a
% Problem : LCL172-1 : TPTP v8.1.0. Released v1.1.0.
% Transfm : none
% Format : tptp:raw
% Command : tptp2X_and_run_prover9 %d %s
% Computer : n014.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 13:44:32 EDT 2022
% Result : Unsatisfiable 0.43s 0.97s
% Output : Refutation 0.43s
% Verified :
% SZS Type : -
% Comments :
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%----WARNING: Could not form TPTP format derivation
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%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : LCL172-1 : TPTP v8.1.0. Released v1.1.0.
% 0.07/0.13 % Command : tptp2X_and_run_prover9 %d %s
% 0.12/0.33 % Computer : n014.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 3 20:00:09 EDT 2022
% 0.12/0.34 % CPUTime :
% 0.43/0.97 ============================== Prover9 ===============================
% 0.43/0.97 Prover9 (32) version 2009-11A, November 2009.
% 0.43/0.97 Process 26161 was started by sandbox on n014.cluster.edu,
% 0.43/0.97 Sun Jul 3 20:00:10 2022
% 0.43/0.97 The command was "/export/starexec/sandbox/solver/bin/prover9 -t 300 -f /tmp/Prover9_26007_n014.cluster.edu".
% 0.43/0.97 ============================== end of head ===========================
% 0.43/0.97
% 0.43/0.97 ============================== INPUT =================================
% 0.43/0.97
% 0.43/0.97 % Reading from file /tmp/Prover9_26007_n014.cluster.edu
% 0.43/0.97
% 0.43/0.97 set(prolog_style_variables).
% 0.43/0.97 set(auto2).
% 0.43/0.97 % set(auto2) -> set(auto).
% 0.43/0.97 % set(auto) -> set(auto_inference).
% 0.43/0.97 % set(auto) -> set(auto_setup).
% 0.43/0.97 % set(auto_setup) -> set(predicate_elim).
% 0.43/0.97 % set(auto_setup) -> assign(eq_defs, unfold).
% 0.43/0.97 % set(auto) -> set(auto_limits).
% 0.43/0.97 % set(auto_limits) -> assign(max_weight, "100.000").
% 0.43/0.97 % set(auto_limits) -> assign(sos_limit, 20000).
% 0.43/0.97 % set(auto) -> set(auto_denials).
% 0.43/0.97 % set(auto) -> set(auto_process).
% 0.43/0.97 % set(auto2) -> assign(new_constants, 1).
% 0.43/0.97 % set(auto2) -> assign(fold_denial_max, 3).
% 0.43/0.97 % set(auto2) -> assign(max_weight, "200.000").
% 0.43/0.97 % set(auto2) -> assign(max_hours, 1).
% 0.43/0.97 % assign(max_hours, 1) -> assign(max_seconds, 3600).
% 0.43/0.97 % set(auto2) -> assign(max_seconds, 0).
% 0.43/0.97 % set(auto2) -> assign(max_minutes, 5).
% 0.43/0.97 % assign(max_minutes, 5) -> assign(max_seconds, 300).
% 0.43/0.97 % set(auto2) -> set(sort_initial_sos).
% 0.43/0.97 % set(auto2) -> assign(sos_limit, -1).
% 0.43/0.97 % set(auto2) -> assign(lrs_ticks, 3000).
% 0.43/0.97 % set(auto2) -> assign(max_megs, 400).
% 0.43/0.97 % set(auto2) -> assign(stats, some).
% 0.43/0.97 % set(auto2) -> clear(echo_input).
% 0.43/0.97 % set(auto2) -> set(quiet).
% 0.43/0.97 % set(auto2) -> clear(print_initial_clauses).
% 0.43/0.97 % set(auto2) -> clear(print_given).
% 0.43/0.97 assign(lrs_ticks,-1).
% 0.43/0.97 assign(sos_limit,10000).
% 0.43/0.97 assign(order,kbo).
% 0.43/0.97 set(lex_order_vars).
% 0.43/0.97 clear(print_given).
% 0.43/0.97
% 0.43/0.97 % formulas(sos). % not echoed (9 formulas)
% 0.43/0.97
% 0.43/0.97 ============================== end of input ==========================
% 0.43/0.97
% 0.43/0.97 % From the command line: assign(max_seconds, 300).
% 0.43/0.97
% 0.43/0.97 ============================== PROCESS NON-CLAUSAL FORMULAS ==========
% 0.43/0.97
% 0.43/0.97 % Formulas that are not ordinary clauses:
% 0.43/0.97
% 0.43/0.97 ============================== end of process non-clausal formulas ===
% 0.43/0.97
% 0.43/0.97 ============================== PROCESS INITIAL CLAUSES ===============
% 0.43/0.97
% 0.43/0.97 ============================== PREDICATE ELIMINATION =================
% 0.43/0.97 1 theorem(A) | -axiom(A) # label(rule_1) # label(axiom). [assumption].
% 0.43/0.97 2 axiom(or(not(or(A,A)),A)) # label(axiom_1_2) # label(axiom). [assumption].
% 0.43/0.97 3 axiom(or(not(A),or(B,A))) # label(axiom_1_3) # label(axiom). [assumption].
% 0.43/0.97 4 axiom(or(not(or(A,B)),or(B,A))) # label(axiom_1_4) # label(axiom). [assumption].
% 0.43/0.97 5 axiom(or(not(or(A,or(B,C))),or(B,or(A,C)))) # label(axiom_1_5) # label(axiom). [assumption].
% 0.43/0.97 6 axiom(or(not(or(not(A),B)),or(not(or(C,A)),or(C,B)))) # label(axiom_1_6) # label(axiom). [assumption].
% 0.43/0.97 Derived: theorem(or(not(or(A,A)),A)). [resolve(1,b,2,a)].
% 0.43/0.97 Derived: theorem(or(not(A),or(B,A))). [resolve(1,b,3,a)].
% 0.43/0.97 Derived: theorem(or(not(or(A,B)),or(B,A))). [resolve(1,b,4,a)].
% 0.43/0.97 Derived: theorem(or(not(or(A,or(B,C))),or(B,or(A,C)))). [resolve(1,b,5,a)].
% 0.43/0.97 Derived: theorem(or(not(or(not(A),B)),or(not(or(C,A)),or(C,B)))). [resolve(1,b,6,a)].
% 0.43/0.97 7 theorem(A) | -axiom(or(not(B),A)) | -theorem(B) # label(rule_2) # label(axiom). [assumption].
% 0.43/0.97 Derived: theorem(A) | -theorem(or(A,A)). [resolve(7,b,2,a)].
% 0.43/0.97 Derived: theorem(or(A,B)) | -theorem(B). [resolve(7,b,3,a)].
% 0.43/0.97 Derived: theorem(or(A,B)) | -theorem(or(B,A)). [resolve(7,b,4,a)].
% 0.43/0.97 Derived: theorem(or(A,or(B,C))) | -theorem(or(B,or(A,C))). [resolve(7,b,5,a)].
% 0.43/0.97 Derived: theorem(or(not(or(A,B)),or(A,C))) | -theorem(or(not(B),C)). [resolve(7,b,6,a)].
% 0.43/0.97 8 theorem(or(not(A),B)) | -axiom(or(not(A),C)) | -theorem(or(not(C),B)) # label(rule_3) # label(axiom). [assumption].
% 0.43/0.97 Derived: theorem(or(not(or(A,A)),B)) | -theorem(or(not(A),B)). [resolve(8,b,2,a)].
% 0.43/0.97 Derived: theorem(or(not(A),B)) | -theorem(or(not(or(C,A)),B)). [resolve(8,b,3,a)].
% 0.43/0.97 Derived: theorem(or(not(or(A,B)),C)) | -theorem(or(not(or(B,A)),C)). [resolve(8,b,4,a)].
% 0.43/0.97 Derived: theorem(or(not(or(A,or(B,C))),D)) | -theorem(or(not(or(B,or(A,C))),D)). [resolve(8,b,5,a)].
% 0.43/0.97 Derived: theorem(or(not(or(not(A),B)),C)) | -theorem(or(not(or(not(or(D,A)),or(D,B))),C)). [resolve(8,b,6,a)].
% 0.43/0.97
% 0.43/0.97 ============================== end predicate elimination =============
% 0.43/0.97
% 0.43/0.97 Auto_denials:
% 0.43/0.97 % copying label prove_this to answer in negative clause
% 0.43/0.97
% 0.43/0.97 Term ordering decisions:
% 0.43/0.97
% 0.43/0.97 % Assigning unary symbol not kb_weight 0 and highest precedence (6).
% 0.43/0.97 Function symbol KB weights: p=1. q=1. r=1. or=1. not=0.
% 0.43/0.97
% 0.43/0.97 ============================== PROOF =================================
% 0.43/0.97 % SZS status Unsatisfiable
% 0.43/0.97 % SZS output start Refutation
% 0.43/0.97
% 0.43/0.97 % Proof 1 at 0.01 (+ 0.00) seconds: prove_this.
% 0.43/0.97 % Length of proof is 5.
% 0.43/0.97 % Level of proof is 2.
% 0.43/0.97 % Maximum clause weight is 17.000.
% 0.43/0.97 % Given clauses 0.
% 0.43/0.97
% 0.43/0.97 1 theorem(A) | -axiom(A) # label(rule_1) # label(axiom). [assumption].
% 0.43/0.97 5 axiom(or(not(or(A,or(B,C))),or(B,or(A,C)))) # label(axiom_1_5) # label(axiom). [assumption].
% 0.43/0.97 9 -theorem(or(not(or(not(p),or(not(q),r))),or(not(q),or(not(p),r)))) # label(prove_this) # label(negated_conjecture) # answer(prove_this). [assumption].
% 0.43/0.97 13 theorem(or(not(or(A,or(B,C))),or(B,or(A,C)))). [resolve(1,b,5,a)].
% 0.43/0.97 14 $F # answer(prove_this). [resolve(13,a,9,a)].
% 0.43/0.97
% 0.43/0.97 % SZS output end Refutation
% 0.43/0.97 ============================== end of proof ==========================
% 0.43/0.97
% 0.43/0.97 ============================== STATISTICS ============================
% 0.43/0.97
% 0.43/0.97 Given=0. Generated=5. Kept=5. proofs=1.
% 0.43/0.97 Usable=0. Sos=0. Demods=0. Limbo=4, Disabled=13. Hints=0.
% 0.43/0.97 Megabytes=0.03.
% 0.43/0.97 User_CPU=0.01, System_CPU=0.00, Wall_clock=0.
% 0.43/0.97
% 0.43/0.97 ============================== end of statistics =====================
% 0.43/0.97
% 0.43/0.97 ============================== end of search =========================
% 0.43/0.97
% 0.43/0.97 THEOREM PROVED
% 0.43/0.97 % SZS status Unsatisfiable
% 0.43/0.97
% 0.43/0.97 Exiting with 1 proof.
% 0.43/0.97
% 0.43/0.97 Process 26161 exit (max_proofs) Sun Jul 3 20:00:10 2022
% 0.43/0.97 Prover9 interrupted
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