TSTP Solution File: LCL398-1 by iProver---3.8
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : iProver---3.8
% Problem : LCL398-1 : 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 : Thu Aug 31 07:44:13 EDT 2023
% Result : Unsatisfiable 1.65s 1.17s
% Output : CNFRefutation 1.65s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 5
% Syntax : Number of clauses : 18 ( 10 unt; 0 nHn; 13 RR)
% Number of literals : 33 ( 0 equ; 17 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 : 4 ( 4 usr; 2 con; 0-2 aty)
% Number of variables : 22 ( 2 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(not(implies(x,x)),y)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_cn_64) ).
cnf(c_54,plain,
is_a_theorem(implies(x,implies(not(x),x))),
inference(instantiation,[status(thm)],[c_52]) ).
cnf(c_55,plain,
is_a_theorem(implies(implies(not(x),x),x)),
inference(instantiation,[status(thm)],[c_51]) ).
cnf(c_71,plain,
( ~ is_a_theorem(implies(implies(implies(not(X0),X0),X0),X1))
| ~ is_a_theorem(implies(implies(not(X0),X0),X0))
| is_a_theorem(X1) ),
inference(instantiation,[status(thm)],[c_49]) ).
cnf(c_73,plain,
( ~ is_a_theorem(implies(implies(X0,implies(not(X0),X1)),X2))
| ~ is_a_theorem(implies(X0,implies(not(X0),X1)))
| is_a_theorem(X2) ),
inference(instantiation,[status(thm)],[c_49]) ).
cnf(c_85,plain,
( ~ is_a_theorem(implies(implies(X0,implies(not(X0),X1)),implies(implies(implies(not(X0),X1),X2),implies(X0,X2))))
| ~ is_a_theorem(implies(X0,implies(not(X0),X1)))
| is_a_theorem(implies(implies(implies(not(X0),X1),X2),implies(X0,X2))) ),
inference(instantiation,[status(thm)],[c_73]) ).
cnf(c_86,plain,
is_a_theorem(implies(implies(X0,implies(not(X0),X1)),implies(implies(implies(not(X0),X1),X2),implies(X0,X2)))),
inference(instantiation,[status(thm)],[c_50]) ).
cnf(c_87,plain,
( ~ is_a_theorem(implies(implies(x,implies(not(x),x)),implies(implies(implies(not(x),x),x),implies(x,x))))
| ~ is_a_theorem(implies(x,implies(not(x),x)))
| is_a_theorem(implies(implies(implies(not(x),x),x),implies(x,x))) ),
inference(instantiation,[status(thm)],[c_85]) ).
cnf(c_88,plain,
is_a_theorem(implies(implies(x,implies(not(x),x)),implies(implies(implies(not(x),x),x),implies(x,x)))),
inference(instantiation,[status(thm)],[c_86]) ).
cnf(c_135,plain,
( ~ is_a_theorem(X0)
| is_a_theorem(implies(not(X0),X1)) ),
inference(superposition,[status(thm)],[c_52,c_49]) ).
cnf(c_153,plain,
( ~ is_a_theorem(implies(implies(implies(not(X0),X0),X0),implies(X0,X0)))
| ~ is_a_theorem(implies(implies(not(X0),X0),X0))
| is_a_theorem(implies(X0,X0)) ),
inference(instantiation,[status(thm)],[c_71]) ).
cnf(c_154,plain,
( ~ is_a_theorem(implies(implies(implies(not(x),x),x),implies(x,x)))
| ~ is_a_theorem(implies(implies(not(x),x),x))
| is_a_theorem(implies(x,x)) ),
inference(instantiation,[status(thm)],[c_153]) ).
cnf(c_178,plain,
~ is_a_theorem(implies(x,x)),
inference(superposition,[status(thm)],[c_135,c_53]) ).
cnf(c_183,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_178,c_154,c_88,c_87,c_55,c_54]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : LCL398-1 : TPTP v8.1.2. Released v2.3.0.
% 0.00/0.13 % Command : run_iprover %s %d THM
% 0.17/0.34 % Computer : n015.cluster.edu
% 0.17/0.34 % Model : x86_64 x86_64
% 0.17/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.34 % Memory : 8042.1875MB
% 0.17/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.17/0.34 % CPULimit : 300
% 0.17/0.34 % WCLimit : 300
% 0.17/0.34 % DateTime : Thu Aug 24 19:01:36 EDT 2023
% 0.20/0.35 % CPUTime :
% 0.20/0.47 Running first-order theorem proving
% 0.20/0.47 Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 1.65/1.17 % SZS status Started for theBenchmark.p
% 1.65/1.17 % SZS status Unsatisfiable for theBenchmark.p
% 1.65/1.17
% 1.65/1.17 %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 1.65/1.17
% 1.65/1.17 ------ iProver source info
% 1.65/1.17
% 1.65/1.17 git: date: 2023-05-31 18:12:56 +0000
% 1.65/1.17 git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 1.65/1.17 git: non_committed_changes: false
% 1.65/1.17 git: last_make_outside_of_git: false
% 1.65/1.17
% 1.65/1.17 ------ Parsing...successful
% 1.65/1.17
% 1.65/1.17
% 1.65/1.17
% 1.65/1.17 ------ Preprocessing... sf_s rm: 0 0s sf_e pe_s pe_e
% 1.65/1.17
% 1.65/1.17 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 1.65/1.17 ------ Proving...
% 1.65/1.17 ------ Problem Properties
% 1.65/1.17
% 1.65/1.17
% 1.65/1.17 clauses 5
% 1.65/1.17 conjectures 1
% 1.65/1.17 EPR 0
% 1.65/1.17 Horn 5
% 1.65/1.17 unary 4
% 1.65/1.17 binary 0
% 1.65/1.17 lits 7
% 1.65/1.17 lits eq 0
% 1.65/1.17 fd_pure 0
% 1.65/1.17 fd_pseudo 0
% 1.65/1.17 fd_cond 0
% 1.65/1.17 fd_pseudo_cond 0
% 1.65/1.17 AC symbols 0
% 1.65/1.17
% 1.65/1.17 ------ Schedule dynamic 5 is on
% 1.65/1.17
% 1.65/1.17 ------ no equalities: superposition off
% 1.65/1.17
% 1.65/1.17 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 1.65/1.17
% 1.65/1.17
% 1.65/1.17 ------
% 1.65/1.17 Current options:
% 1.65/1.17 ------
% 1.65/1.17
% 1.65/1.17
% 1.65/1.17
% 1.65/1.17
% 1.65/1.17 ------ Proving...
% 1.65/1.17
% 1.65/1.17
% 1.65/1.17 % SZS status Unsatisfiable for theBenchmark.p
% 1.65/1.17
% 1.65/1.17 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 1.65/1.17
% 1.65/1.17
%------------------------------------------------------------------------------