TSTP Solution File: LCL131-1 by iProver---3.8
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- Process Solution
%------------------------------------------------------------------------------
% File : iProver---3.8
% Problem : LCL131-1 : TPTP v8.1.2. Released v1.0.0.
% 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 : Thu Aug 31 07:42:40 EDT 2023
% Result : Unsatisfiable 20.74s 3.69s
% Output : CNFRefutation 20.74s
% Verified :
% SZS Type : Refutation
% Derivation depth : 19
% Number of leaves : 3
% Syntax : Number of clauses : 44 ( 22 unt; 0 nHn; 17 RR)
% Number of literals : 70 ( 0 equ; 27 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-1 aty)
% Number of functors : 5 ( 5 usr; 4 con; 0-2 aty)
% Number of variables : 145 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c_49,plain,
( ~ is_a_theorem(equivalent(X0,X1))
| ~ is_a_theorem(X0)
| is_a_theorem(X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',condensed_detachment) ).
cnf(c_50,plain,
is_a_theorem(equivalent(equivalent(X0,equivalent(equivalent(equivalent(X1,X2),equivalent(X3,X2)),equivalent(X1,X3))),X0)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',s_6) ).
cnf(c_51,negated_conjecture,
~ is_a_theorem(equivalent(a,equivalent(a,equivalent(equivalent(b,c),equivalent(equivalent(b,e),equivalent(c,e)))))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_lg_2) ).
cnf(c_103,plain,
( ~ is_a_theorem(equivalent(X0,equivalent(equivalent(equivalent(X1,X2),equivalent(X3,X2)),equivalent(X1,X3))))
| is_a_theorem(X0) ),
inference(superposition,[status(thm)],[c_50,c_49]) ).
cnf(c_133,plain,
is_a_theorem(equivalent(equivalent(equivalent(equivalent(X0,X1),equivalent(X2,X1)),equivalent(X0,X2)),equivalent(equivalent(equivalent(X3,X4),equivalent(X5,X4)),equivalent(X3,X5)))),
inference(superposition,[status(thm)],[c_50,c_103]) ).
cnf(c_148,plain,
is_a_theorem(equivalent(equivalent(equivalent(X0,X1),equivalent(X2,X1)),equivalent(X0,X2))),
inference(superposition,[status(thm)],[c_133,c_103]) ).
cnf(c_162,plain,
( ~ is_a_theorem(equivalent(equivalent(X0,X1),equivalent(X2,X1)))
| is_a_theorem(equivalent(X0,X2)) ),
inference(superposition,[status(thm)],[c_148,c_49]) ).
cnf(c_163,plain,
is_a_theorem(equivalent(equivalent(equivalent(equivalent(X0,X1),equivalent(X2,X1)),X3),equivalent(equivalent(X0,X2),X3))),
inference(superposition,[status(thm)],[c_148,c_103]) ).
cnf(c_221,plain,
is_a_theorem(equivalent(equivalent(equivalent(X0,X1),equivalent(X2,X1)),equivalent(equivalent(X0,X3),equivalent(X2,X3)))),
inference(superposition,[status(thm)],[c_133,c_162]) ).
cnf(c_242,plain,
( ~ is_a_theorem(equivalent(equivalent(equivalent(X0,X1),equivalent(X2,X1)),X3))
| is_a_theorem(equivalent(equivalent(X0,X2),X3)) ),
inference(superposition,[status(thm)],[c_163,c_49]) ).
cnf(c_243,plain,
is_a_theorem(equivalent(equivalent(equivalent(equivalent(X0,X1),X2),equivalent(equivalent(X3,X1),X2)),equivalent(X0,X3))),
inference(superposition,[status(thm)],[c_163,c_103]) ).
cnf(c_283,plain,
( ~ is_a_theorem(equivalent(equivalent(X0,X1),equivalent(X2,X1)))
| is_a_theorem(equivalent(equivalent(X0,X3),equivalent(X2,X3))) ),
inference(superposition,[status(thm)],[c_221,c_49]) ).
cnf(c_329,plain,
is_a_theorem(equivalent(equivalent(X0,equivalent(equivalent(X1,X2),equivalent(X3,X2))),equivalent(X0,equivalent(X1,X3)))),
inference(superposition,[status(thm)],[c_50,c_242]) ).
cnf(c_331,plain,
is_a_theorem(equivalent(equivalent(X0,X1),equivalent(equivalent(X0,X2),equivalent(X1,X2)))),
inference(superposition,[status(thm)],[c_221,c_242]) ).
cnf(c_405,plain,
( ~ is_a_theorem(equivalent(X0,equivalent(equivalent(X1,X2),equivalent(X3,X2))))
| is_a_theorem(equivalent(X0,equivalent(X1,X3))) ),
inference(superposition,[status(thm)],[c_329,c_49]) ).
cnf(c_407,plain,
is_a_theorem(equivalent(equivalent(X0,equivalent(X1,X2)),equivalent(equivalent(X0,equivalent(X3,X2)),equivalent(X1,X3)))),
inference(superposition,[status(thm)],[c_329,c_242]) ).
cnf(c_460,plain,
is_a_theorem(equivalent(equivalent(equivalent(X0,X1),X2),equivalent(equivalent(X0,X1),X2))),
inference(superposition,[status(thm)],[c_221,c_283]) ).
cnf(c_594,plain,
is_a_theorem(equivalent(equivalent(equivalent(equivalent(X0,X1),equivalent(X2,X1)),equivalent(X3,X2)),equivalent(X0,X3))),
inference(superposition,[status(thm)],[c_163,c_405]) ).
cnf(c_595,plain,
is_a_theorem(equivalent(equivalent(equivalent(X0,X1),equivalent(equivalent(X2,X3),equivalent(X1,X3))),equivalent(X0,X2))),
inference(superposition,[status(thm)],[c_329,c_405]) ).
cnf(c_655,plain,
( ~ is_a_theorem(equivalent(X0,X1))
| is_a_theorem(equivalent(equivalent(X0,X2),equivalent(X1,X2))) ),
inference(superposition,[status(thm)],[c_331,c_49]) ).
cnf(c_733,plain,
( ~ is_a_theorem(equivalent(X0,X1))
| ~ is_a_theorem(equivalent(X0,X2))
| is_a_theorem(equivalent(X1,X2)) ),
inference(superposition,[status(thm)],[c_655,c_49]) ).
cnf(c_737,plain,
( ~ is_a_theorem(equivalent(equivalent(X0,X1),X2))
| is_a_theorem(equivalent(equivalent(X0,X3),equivalent(X2,equivalent(X3,X1)))) ),
inference(superposition,[status(thm)],[c_655,c_242]) ).
cnf(c_771,plain,
( ~ is_a_theorem(equivalent(equivalent(X0,equivalent(equivalent(equivalent(X1,X2),equivalent(X3,X2)),equivalent(X1,X3))),X4))
| is_a_theorem(equivalent(X0,X4)) ),
inference(superposition,[status(thm)],[c_50,c_733]) ).
cnf(c_776,plain,
( ~ is_a_theorem(equivalent(equivalent(X0,equivalent(equivalent(X1,X2),equivalent(X3,X2))),X4))
| is_a_theorem(equivalent(equivalent(X0,equivalent(X1,X3)),X4)) ),
inference(superposition,[status(thm)],[c_329,c_733]) ).
cnf(c_980,plain,
( ~ is_a_theorem(equivalent(equivalent(equivalent(X0,X1),X2),equivalent(equivalent(X3,X1),X2)))
| is_a_theorem(equivalent(X0,X3)) ),
inference(superposition,[status(thm)],[c_243,c_49]) ).
cnf(c_1108,plain,
( ~ is_a_theorem(equivalent(equivalent(equivalent(X0,X1),equivalent(X2,X1)),equivalent(X3,X2)))
| is_a_theorem(equivalent(X0,X3)) ),
inference(superposition,[status(thm)],[c_594,c_49]) ).
cnf(c_1111,plain,
( ~ is_a_theorem(equivalent(equivalent(X0,X1),equivalent(equivalent(X2,X3),equivalent(X1,X3))))
| is_a_theorem(equivalent(X0,X2)) ),
inference(superposition,[status(thm)],[c_595,c_49]) ).
cnf(c_1121,plain,
is_a_theorem(equivalent(X0,equivalent(X0,equivalent(X1,X1)))),
inference(superposition,[status(thm)],[c_407,c_980]) ).
cnf(c_1122,plain,
is_a_theorem(equivalent(X0,X0)),
inference(superposition,[status(thm)],[c_460,c_980]) ).
cnf(c_1192,plain,
( ~ is_a_theorem(equivalent(equivalent(X0,X1),equivalent(X2,X1)))
| is_a_theorem(equivalent(X0,X2)) ),
inference(superposition,[status(thm)],[c_737,c_1111]) ).
cnf(c_1451,plain,
is_a_theorem(equivalent(X0,equivalent(equivalent(X0,X1),equivalent(equivalent(X2,X2),X1)))),
inference(superposition,[status(thm)],[c_1121,c_1108]) ).
cnf(c_1468,plain,
( ~ is_a_theorem(X0)
| is_a_theorem(equivalent(equivalent(X0,X1),equivalent(equivalent(X2,X2),X1))) ),
inference(superposition,[status(thm)],[c_1451,c_49]) ).
cnf(c_1487,plain,
is_a_theorem(equivalent(X0,equivalent(equivalent(X0,equivalent(equivalent(X1,X1),X2)),X2))),
inference(superposition,[status(thm)],[c_1451,c_1192]) ).
cnf(c_1539,plain,
( ~ is_a_theorem(X0)
| is_a_theorem(equivalent(equivalent(X0,equivalent(equivalent(X1,X1),X2)),X2)) ),
inference(superposition,[status(thm)],[c_1487,c_49]) ).
cnf(c_1556,plain,
( ~ is_a_theorem(equivalent(X0,X1))
| ~ is_a_theorem(X0)
| is_a_theorem(equivalent(equivalent(X2,X2),X1)) ),
inference(superposition,[status(thm)],[c_1468,c_49]) ).
cnf(c_1568,plain,
( ~ is_a_theorem(equivalent(X0,equivalent(equivalent(X1,X1),X2)))
| ~ is_a_theorem(X0)
| is_a_theorem(X2) ),
inference(superposition,[status(thm)],[c_1539,c_49]) ).
cnf(c_1624,plain,
( ~ is_a_theorem(X0)
| is_a_theorem(equivalent(equivalent(X1,X1),X0)) ),
inference(superposition,[status(thm)],[c_1122,c_1556]) ).
cnf(c_2093,plain,
( ~ is_a_theorem(equivalent(equivalent(X0,X1),equivalent(X2,X1)))
| is_a_theorem(equivalent(X2,X0)) ),
inference(superposition,[status(thm)],[c_407,c_1568]) ).
cnf(c_3597,plain,
( ~ is_a_theorem(equivalent(X0,X1))
| is_a_theorem(equivalent(X1,X0)) ),
inference(superposition,[status(thm)],[c_1624,c_1108]) ).
cnf(c_3922,plain,
is_a_theorem(equivalent(equivalent(equivalent(X0,X1),equivalent(equivalent(X2,X2),X1)),X0)),
inference(superposition,[status(thm)],[c_1451,c_3597]) ).
cnf(c_8512,plain,
is_a_theorem(equivalent(equivalent(equivalent(X0,equivalent(X1,X2)),equivalent(X2,X1)),X0)),
inference(superposition,[status(thm)],[c_3922,c_776]) ).
cnf(c_9163,plain,
is_a_theorem(equivalent(equivalent(X0,equivalent(equivalent(X1,X2),equivalent(equivalent(X1,X3),equivalent(X2,X3)))),X0)),
inference(superposition,[status(thm)],[c_8512,c_771]) ).
cnf(c_40600,plain,
is_a_theorem(equivalent(X0,equivalent(X0,equivalent(equivalent(X1,X2),equivalent(equivalent(X1,X3),equivalent(X2,X3)))))),
inference(superposition,[status(thm)],[c_9163,c_2093]) ).
cnf(c_40662,plain,
$false,
inference(backward_subsumption_resolution,[status(thm)],[c_51,c_40600]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11 % Problem : LCL131-1 : TPTP v8.1.2. Released v1.0.0.
% 0.11/0.12 % Command : run_iprover %s %d THM
% 0.12/0.33 % Computer : n023.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 : 300
% 0.12/0.33 % DateTime : Thu Aug 24 21:58:12 EDT 2023
% 0.12/0.33 % CPUTime :
% 0.18/0.45 Running first-order theorem proving
% 0.18/0.45 Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 20.74/3.69 % SZS status Started for theBenchmark.p
% 20.74/3.69 % SZS status Unsatisfiable for theBenchmark.p
% 20.74/3.69
% 20.74/3.69 %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 20.74/3.69
% 20.74/3.69 ------ iProver source info
% 20.74/3.69
% 20.74/3.69 git: date: 2023-05-31 18:12:56 +0000
% 20.74/3.69 git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 20.74/3.69 git: non_committed_changes: false
% 20.74/3.69 git: last_make_outside_of_git: false
% 20.74/3.69
% 20.74/3.69 ------ Parsing...successful
% 20.74/3.69
% 20.74/3.69
% 20.74/3.69
% 20.74/3.69 ------ Preprocessing... sf_s rm: 0 0s sf_e pe_s pe_e
% 20.74/3.69
% 20.74/3.69 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 20.74/3.69 ------ Proving...
% 20.74/3.69 ------ Problem Properties
% 20.74/3.69
% 20.74/3.69
% 20.74/3.69 clauses 3
% 20.74/3.69 conjectures 1
% 20.74/3.69 EPR 0
% 20.74/3.69 Horn 3
% 20.74/3.69 unary 2
% 20.74/3.69 binary 0
% 20.74/3.69 lits 5
% 20.74/3.69 lits eq 0
% 20.74/3.69 fd_pure 0
% 20.74/3.69 fd_pseudo 0
% 20.74/3.69 fd_cond 0
% 20.74/3.69 fd_pseudo_cond 0
% 20.74/3.69 AC symbols 0
% 20.74/3.69
% 20.74/3.69 ------ Schedule dynamic 5 is on
% 20.74/3.69
% 20.74/3.69 ------ no equalities: superposition off
% 20.74/3.69
% 20.74/3.69 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 20.74/3.69
% 20.74/3.69
% 20.74/3.69 ------
% 20.74/3.69 Current options:
% 20.74/3.69 ------
% 20.74/3.69
% 20.74/3.69
% 20.74/3.69
% 20.74/3.69
% 20.74/3.69 ------ Proving...
% 20.74/3.69
% 20.74/3.69
% 20.74/3.69 % SZS status Unsatisfiable for theBenchmark.p
% 20.74/3.69
% 20.74/3.69 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 20.74/3.69
% 20.74/3.69
%------------------------------------------------------------------------------