TSTP Solution File: LCL384-1 by iProver---3.9
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%------------------------------------------------------------------------------
% File : iProver---3.9
% Problem : LCL384-1 : TPTP v8.1.2. Released v2.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n015.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 : Fri May 3 02:37:44 EDT 2024
% Result : Unsatisfiable 177.47s 24.21s
% Output : CNFRefutation 177.47s
% Verified :
% SZS Type : Refutation
% Derivation depth : 12
% Number of leaves : 5
% Syntax : Number of clauses : 30 ( 12 unt; 0 nHn; 9 RR)
% Number of literals : 54 ( 0 equ; 26 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; 3 con; 0-2 aty)
% Number of variables : 73 ( 15 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c_49,plain,
( ~ is_a_theorem(implies(X0,X1))
| ~ is_a_theorem(X0)
| is_a_theorem(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',condensed_detachment) ).
cnf(c_50,plain,
is_a_theorem(implies(implies(X0,X1),implies(implies(X1,X2),implies(X0,X2)))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cn_1) ).
cnf(c_51,plain,
is_a_theorem(implies(implies(not(X0),X0),X0)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cn_2) ).
cnf(c_52,plain,
is_a_theorem(implies(X0,implies(not(X0),X1))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cn_3) ).
cnf(c_53,negated_conjecture,
~ is_a_theorem(implies(implies(x,implies(y,z)),implies(implies(not(z),y),implies(x,z)))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_cn_45) ).
cnf(c_305,plain,
( ~ is_a_theorem(X0)
| is_a_theorem(implies(not(X0),X1)) ),
inference(resolution,[status(thm)],[c_49,c_52]) ).
cnf(c_351,plain,
( ~ is_a_theorem(implies(X0,X1))
| is_a_theorem(implies(implies(X1,X2),implies(X0,X2))) ),
inference(resolution,[status(thm)],[c_50,c_49]) ).
cnf(c_374,plain,
( ~ is_a_theorem(implies(X0,X1))
| ~ is_a_theorem(implies(X1,X2))
| is_a_theorem(implies(X0,X2)) ),
inference(resolution,[status(thm)],[c_351,c_49]) ).
cnf(c_391,plain,
( ~ is_a_theorem(implies(X0,implies(not(X1),X1)))
| is_a_theorem(implies(X0,X1)) ),
inference(resolution,[status(thm)],[c_374,c_51]) ).
cnf(c_393,plain,
( ~ is_a_theorem(implies(X0,X1))
| is_a_theorem(implies(X0,implies(not(X1),X2))) ),
inference(resolution,[status(thm)],[c_374,c_52]) ).
cnf(c_396,plain,
( ~ is_a_theorem(implies(X0,implies(X1,X2)))
| ~ is_a_theorem(implies(X3,X1))
| is_a_theorem(implies(X0,implies(X3,X2))) ),
inference(resolution,[status(thm)],[c_374,c_351]) ).
cnf(c_636,plain,
is_a_theorem(implies(implies(not(implies(not(X0),X0)),implies(not(X0),X0)),X0)),
inference(resolution,[status(thm)],[c_391,c_51]) ).
cnf(c_652,plain,
( ~ is_a_theorem(implies(X0,X1))
| ~ is_a_theorem(X0)
| is_a_theorem(implies(not(X1),X2)) ),
inference(resolution,[status(thm)],[c_393,c_49]) ).
cnf(c_655,plain,
( ~ is_a_theorem(implies(X0,X1))
| ~ is_a_theorem(implies(X2,X0))
| is_a_theorem(implies(X2,implies(not(X1),X3))) ),
inference(resolution,[status(thm)],[c_393,c_374]) ).
cnf(c_733,plain,
( ~ is_a_theorem(implies(X0,implies(X1,X2)))
| is_a_theorem(implies(implies(X3,X1),implies(X0,implies(X3,X2)))) ),
inference(resolution,[status(thm)],[c_396,c_50]) ).
cnf(c_736,plain,
( ~ is_a_theorem(implies(X0,not(X1)))
| is_a_theorem(implies(X1,implies(X0,X2))) ),
inference(resolution,[status(thm)],[c_396,c_52]) ).
cnf(c_804,plain,
( ~ is_a_theorem(implies(not(X0),not(X1)))
| is_a_theorem(implies(X1,X0)) ),
inference(resolution,[status(thm)],[c_736,c_391]) ).
cnf(c_834,plain,
( ~ is_a_theorem(X0)
| is_a_theorem(implies(X1,X0)) ),
inference(resolution,[status(thm)],[c_804,c_305]) ).
cnf(c_845,plain,
( ~ is_a_theorem(implies(not(X0),X0))
| is_a_theorem(implies(X1,X0)) ),
inference(resolution,[status(thm)],[c_834,c_391]) ).
cnf(c_1038,plain,
( ~ is_a_theorem(implies(X0,X1))
| ~ is_a_theorem(implies(X2,X0))
| is_a_theorem(implies(not(implies(X2,X1)),X3)) ),
inference(resolution,[status(thm)],[c_652,c_351]) ).
cnf(c_1066,plain,
( ~ is_a_theorem(implies(implies(implies(X0,X1),implies(X2,X1)),X3))
| is_a_theorem(implies(implies(X2,X0),implies(not(X3),X4))) ),
inference(resolution,[status(thm)],[c_655,c_50]) ).
cnf(c_1154,plain,
~ is_a_theorem(implies(implies(not(z),y),implies(implies(y,z),z))),
inference(resolution,[status(thm)],[c_733,c_53]) ).
cnf(c_1157,plain,
( ~ is_a_theorem(implies(not(implies(X0,X1)),implies(X2,X1)))
| is_a_theorem(implies(implies(X0,X2),implies(X0,X1))) ),
inference(resolution,[status(thm)],[c_733,c_391]) ).
cnf(c_7133,plain,
( ~ is_a_theorem(implies(implies(not(X0),X1),X2))
| is_a_theorem(implies(not(implies(X0,X2)),X3)) ),
inference(resolution,[status(thm)],[c_1038,c_52]) ).
cnf(c_17260,plain,
is_a_theorem(implies(not(implies(implies(not(X0),X0),X0)),X1)),
inference(resolution,[status(thm)],[c_7133,c_636]) ).
cnf(c_21744,plain,
is_a_theorem(implies(X0,implies(implies(not(X1),X1),X1))),
inference(resolution,[status(thm)],[c_17260,c_845]) ).
cnf(c_22044,plain,
is_a_theorem(implies(implies(X0,implies(not(X1),X1)),implies(X0,X1))),
inference(resolution,[status(thm)],[c_21744,c_1157]) ).
cnf(c_31535,plain,
is_a_theorem(implies(implies(not(X0),X1),implies(not(implies(implies(X1,X0),X0)),X2))),
inference(resolution,[status(thm)],[c_22044,c_1066]) ).
cnf(c_248069,plain,
is_a_theorem(implies(implies(not(X0),X1),implies(implies(X1,X0),X0))),
inference(resolution,[status(thm)],[c_31535,c_391]) ).
cnf(c_248526,plain,
$false,
inference(backward_subsumption_resolution,[status(thm)],[c_1154,c_248069]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.06 % Problem : LCL384-1 : TPTP v8.1.2. Released v2.3.0.
% 0.00/0.07 % Command : run_iprover %s %d THM
% 0.06/0.26 % Computer : n015.cluster.edu
% 0.06/0.26 % Model : x86_64 x86_64
% 0.06/0.26 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.06/0.26 % Memory : 8042.1875MB
% 0.06/0.26 % OS : Linux 3.10.0-693.el7.x86_64
% 0.06/0.26 % CPULimit : 300
% 0.06/0.26 % WCLimit : 300
% 0.06/0.26 % DateTime : Thu May 2 19:24:20 EDT 2024
% 0.06/0.26 % CPUTime :
% 0.10/0.38 Running first-order theorem proving
% 0.10/0.38 Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 177.47/24.21 % SZS status Started for theBenchmark.p
% 177.47/24.21 % SZS status Unsatisfiable for theBenchmark.p
% 177.47/24.21
% 177.47/24.21 %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 177.47/24.21
% 177.47/24.21 ------ iProver source info
% 177.47/24.21
% 177.47/24.21 git: date: 2024-05-02 19:28:25 +0000
% 177.47/24.21 git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 177.47/24.21 git: non_committed_changes: false
% 177.47/24.21
% 177.47/24.21 ------ Parsing...successful
% 177.47/24.21
% 177.47/24.21
% 177.47/24.21
% 177.47/24.21 ------ Preprocessing... sf_s rm: 0 0s sf_e
% 177.47/24.21
% 177.47/24.21 ------ Preprocessing...
% 177.47/24.21 ------ Proving...
% 177.47/24.21 ------ Problem Properties
% 177.47/24.21
% 177.47/24.21
% 177.47/24.21 clauses 5
% 177.47/24.21 conjectures 1
% 177.47/24.21 EPR 0
% 177.47/24.21 Horn 5
% 177.47/24.21 unary 4
% 177.47/24.21 binary 0
% 177.47/24.21 lits 7
% 177.47/24.21 lits eq 0
% 177.47/24.21 fd_pure 0
% 177.47/24.21 fd_pseudo 0
% 177.47/24.21 fd_cond 0
% 177.47/24.21 fd_pseudo_cond 0
% 177.47/24.21 AC symbols 0
% 177.47/24.21
% 177.47/24.21 ------ Input Options Time Limit: Unbounded
% 177.47/24.21
% 177.47/24.21
% 177.47/24.21 ------
% 177.47/24.21 Current options:
% 177.47/24.21 ------
% 177.47/24.21
% 177.47/24.21
% 177.47/24.21
% 177.47/24.21
% 177.47/24.21 ------ Proving...
% 177.47/24.21
% 177.47/24.21
% 177.47/24.21 % SZS status Unsatisfiable for theBenchmark.p
% 177.47/24.21
% 177.47/24.21 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 177.47/24.22
% 177.47/24.22
%------------------------------------------------------------------------------