TSTP Solution File: LCL096-10 by iProver---3.9
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%------------------------------------------------------------------------------
% File : iProver---3.9
% Problem : LCL096-10 : TPTP v8.2.0. Released v7.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n023.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 : 300s
% DateTime : Mon Jun 24 11:04:08 EDT 2024
% Result : Unsatisfiable 46.66s 6.76s
% Output : CNFRefutation 46.66s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 6
% Syntax : Number of clauses : 21 ( 21 unt; 0 nHn; 2 RR)
% Number of literals : 21 ( 20 equ; 1 neg)
% Maximal clause size : 1 ( 1 avg)
% Maximal term depth : 10 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 4 con; 0-4 aty)
% Number of variables : 89 ( 1 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c_49,plain,
ifeq(X0,X0,X1,X2) = X1,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ifeq_axiom) ).
cnf(c_50,plain,
ifeq(is_a_theorem(equivalent(X0,X1)),true,ifeq(is_a_theorem(X0),true,is_a_theorem(X1),true),true) = true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',condensed_detachment) ).
cnf(c_51,plain,
is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(X0,X1),equivalent(X0,X2)),equivalent(X1,X2)),X3),X3)) = true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',lg_2) ).
cnf(c_52,plain,
is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(equivalent(X0,X1),equivalent(X0,X2)),X3),equivalent(equivalent(X1,X2),X3)),X4),X4)) = true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',lg_3) ).
cnf(c_53,plain,
is_a_theorem(equivalent(equivalent(equivalent(equivalent(X0,X1),X2),X3),equivalent(equivalent(equivalent(X0,X4),X2),equivalent(equivalent(X1,X4),X3)))) = true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',lg_4) ).
cnf(c_54,negated_conjecture,
is_a_theorem(equivalent(equivalent(equivalent(a,equivalent(equivalent(b,b),a)),c),c)) != true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_lg_1) ).
cnf(c_127,plain,
ifeq(is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(equivalent(X0,X1),equivalent(X0,X2)),equivalent(X1,X2)),X3),X3),X4)),true,ifeq(true,true,is_a_theorem(X4),true),true) = true,
inference(superposition,[status(thm)],[c_51,c_50]) ).
cnf(c_130,plain,
ifeq(is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(equivalent(equivalent(X0,X1),equivalent(X0,X2)),X3),equivalent(equivalent(X1,X2),X3)),X4),X4),X5)),true,ifeq(true,true,is_a_theorem(X5),true),true) = true,
inference(superposition,[status(thm)],[c_52,c_50]) ).
cnf(c_138,plain,
ifeq(is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(equivalent(X0,X1),equivalent(X0,X2)),equivalent(X1,X2)),X3),X3),X4)),true,is_a_theorem(X4),true) = true,
inference(demodulation,[status(thm)],[c_127,c_49]) ).
cnf(c_140,plain,
ifeq(is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(equivalent(equivalent(X0,X1),equivalent(X0,X2)),X3),equivalent(equivalent(X1,X2),X3)),X4),X4),X5)),true,is_a_theorem(X5),true) = true,
inference(demodulation,[status(thm)],[c_130,c_49]) ).
cnf(c_186,plain,
ifeq(true,true,is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(X0,X1),equivalent(X0,X2)),X3),X4),equivalent(equivalent(equivalent(X1,X2),X3),X4))),true) = true,
inference(superposition,[status(thm)],[c_53,c_138]) ).
cnf(c_201,plain,
ifeq(true,true,is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(equivalent(X0,X1),equivalent(X0,X2)),X3),X4),X5),equivalent(equivalent(equivalent(equivalent(X1,X2),X3),X4),X5))),true) = true,
inference(superposition,[status(thm)],[c_53,c_140]) ).
cnf(c_209,plain,
is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(X0,X1),equivalent(X0,X2)),X3),X4),equivalent(equivalent(equivalent(X1,X2),X3),X4))) = true,
inference(demodulation,[status(thm)],[c_186,c_49]) ).
cnf(c_211,plain,
is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(equivalent(X0,X1),equivalent(X0,X2)),X3),X4),X5),equivalent(equivalent(equivalent(equivalent(X1,X2),X3),X4),X5))) = true,
inference(demodulation,[status(thm)],[c_201,c_49]) ).
cnf(c_389,plain,
ifeq(true,true,ifeq(is_a_theorem(equivalent(equivalent(equivalent(equivalent(X0,X1),equivalent(X0,X2)),X3),X4)),true,is_a_theorem(equivalent(equivalent(equivalent(X1,X2),X3),X4)),true),true) = true,
inference(superposition,[status(thm)],[c_209,c_50]) ).
cnf(c_419,plain,
ifeq(true,true,is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(X0,X1),X2),equivalent(equivalent(X3,X1),equivalent(equivalent(X0,X3),X2))),X4),X4)),true) = true,
inference(superposition,[status(thm)],[c_211,c_140]) ).
cnf(c_460,plain,
is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(X0,X1),X2),equivalent(equivalent(X3,X1),equivalent(equivalent(X0,X3),X2))),X4),X4)) = true,
inference(demodulation,[status(thm)],[c_419,c_49]) ).
cnf(c_469,plain,
ifeq(is_a_theorem(equivalent(equivalent(equivalent(equivalent(X0,X1),equivalent(X0,X2)),X3),X4)),true,is_a_theorem(equivalent(equivalent(equivalent(X1,X2),X3),X4)),true) = true,
inference(demodulation,[status(thm)],[c_389,c_49]) ).
cnf(c_3553,plain,
ifeq(true,true,is_a_theorem(equivalent(equivalent(equivalent(X0,equivalent(equivalent(X1,X1),X0)),X2),X2)),true) = true,
inference(superposition,[status(thm)],[c_460,c_469]) ).
cnf(c_4387,plain,
is_a_theorem(equivalent(equivalent(equivalent(X0,equivalent(equivalent(X1,X1),X0)),X2),X2)) = true,
inference(demodulation,[status(thm)],[c_3553,c_49]) ).
cnf(c_7459,plain,
$false,
inference(superposition,[status(thm)],[c_4387,c_54]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13 % Problem : LCL096-10 : TPTP v8.2.0. Released v7.3.0.
% 0.12/0.13 % Command : run_iprover %s %d THM
% 0.13/0.34 % Computer : n023.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 : 300
% 0.13/0.34 % DateTime : Sat Jun 22 16:22:24 EDT 2024
% 0.13/0.34 % CPUTime :
% 0.22/0.48 Running UEQ theorem proving
% 0.22/0.48 Running: /export/starexec/sandbox/solver/bin/run_problem --schedule casc_j12_ueq --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 46.66/6.76 % SZS status Started for theBenchmark.p
% 46.66/6.76 % SZS status Unsatisfiable for theBenchmark.p
% 46.66/6.76
% 46.66/6.76 %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 46.66/6.76
% 46.66/6.76 ------ iProver source info
% 46.66/6.76
% 46.66/6.76 git: date: 2024-06-12 09:56:46 +0000
% 46.66/6.76 git: sha1: 4869ab62f0a3398f9d3a35e6db7918ebd3847e49
% 46.66/6.76 git: non_committed_changes: false
% 46.66/6.76
% 46.66/6.76 ------ Parsing...successful
% 46.66/6.76
% 46.66/6.76
% 46.66/6.76
% 46.66/6.76 ------ Preprocessing... sf_s rm: 0 0s sf_e pe_s pe_e
% 46.66/6.76
% 46.66/6.76 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 46.66/6.76
% 46.66/6.76 ------ Preprocessing... sf_s rm: 0 0s sf_e
% 46.66/6.76 ------ Proving...
% 46.66/6.76 ------ Problem Properties
% 46.66/6.76
% 46.66/6.76
% 46.66/6.76 clauses 6
% 46.66/6.76 conjectures 1
% 46.66/6.76 EPR 0
% 46.66/6.76 Horn 6
% 46.66/6.76 unary 6
% 46.66/6.76 binary 0
% 46.66/6.76 lits 6
% 46.66/6.76 lits eq 6
% 46.66/6.76 fd_pure 0
% 46.66/6.76 fd_pseudo 0
% 46.66/6.76 fd_cond 0
% 46.66/6.76 fd_pseudo_cond 0
% 46.66/6.76 AC symbols 0
% 46.66/6.76
% 46.66/6.76 ------ Input Options Time Limit: Unbounded
% 46.66/6.76
% 46.66/6.76
% 46.66/6.76 ------
% 46.66/6.76 Current options:
% 46.66/6.76 ------
% 46.66/6.76
% 46.66/6.76
% 46.66/6.76
% 46.66/6.76
% 46.66/6.76 ------ Proving...
% 46.66/6.76
% 46.66/6.76
% 46.66/6.76 % SZS status Unsatisfiable for theBenchmark.p
% 46.66/6.76
% 46.66/6.76 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 46.66/6.76
% 46.66/6.76
%------------------------------------------------------------------------------