TSTP Solution File: LCL044-1 by iProver---3.8
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%------------------------------------------------------------------------------
% File : iProver---3.8
% Problem : LCL044-1 : TPTP v8.1.2. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n032.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 07:42:11 EDT 2023
% Result : Unsatisfiable 1.97s 0.97s
% Output : CNFRefutation 1.97s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 6
% Syntax : Number of clauses : 13 ( 8 unt; 0 nHn; 7 RR)
% Number of literals : 20 ( 0 equ; 8 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 5 ( 2 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-1 aty)
% Number of functors : 3 ( 3 usr; 1 con; 0-2 aty)
% Number of variables : 23 ( 3 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(X0,implies(not(X0),X1))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cn_3) ).
cnf(c_51,plain,
is_a_theorem(implies(X0,implies(X1,X0))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cn_18) ).
cnf(c_52,plain,
is_a_theorem(implies(implies(X0,implies(X1,X2)),implies(X1,implies(X0,X2)))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cn_21) ).
cnf(c_54,plain,
is_a_theorem(implies(implies(X0,X1),implies(implies(not(X0),X1),X1))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cn_54) ).
cnf(c_55,negated_conjecture,
~ is_a_theorem(implies(a,not(not(a)))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_cn_40) ).
cnf(c_245,plain,
( ~ is_a_theorem(implies(X0,implies(X1,X2)))
| is_a_theorem(implies(X1,implies(X0,X2))) ),
inference(superposition,[status(thm)],[c_52,c_49]) ).
cnf(c_251,plain,
( ~ is_a_theorem(implies(X0,X1))
| is_a_theorem(implies(implies(not(X0),X1),X1)) ),
inference(superposition,[status(thm)],[c_54,c_49]) ).
cnf(c_342,plain,
( ~ is_a_theorem(implies(not(X0),X1))
| ~ is_a_theorem(implies(X0,X1))
| is_a_theorem(X1) ),
inference(superposition,[status(thm)],[c_251,c_49]) ).
cnf(c_392,plain,
is_a_theorem(implies(not(X0),implies(X0,X1))),
inference(superposition,[status(thm)],[c_50,c_245]) ).
cnf(c_1243,plain,
( ~ is_a_theorem(implies(X0,implies(X1,not(X0))))
| is_a_theorem(implies(X1,not(X0))) ),
inference(superposition,[status(thm)],[c_51,c_342]) ).
cnf(c_1623,plain,
is_a_theorem(implies(X0,not(not(X0)))),
inference(superposition,[status(thm)],[c_392,c_1243]) ).
cnf(c_1648,plain,
$false,
inference(backward_subsumption_resolution,[status(thm)],[c_55,c_1623]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.08 % Problem : LCL044-1 : TPTP v8.1.2. Released v1.0.0.
% 0.00/0.09 % Command : run_iprover %s %d THM
% 0.10/0.27 % Computer : n032.cluster.edu
% 0.10/0.27 % Model : x86_64 x86_64
% 0.10/0.27 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.27 % Memory : 8042.1875MB
% 0.10/0.27 % OS : Linux 3.10.0-693.el7.x86_64
% 0.10/0.27 % CPULimit : 300
% 0.10/0.27 % WCLimit : 300
% 0.10/0.27 % DateTime : Thu Aug 24 20:42:27 EDT 2023
% 0.10/0.28 % CPUTime :
% 0.10/0.35 Running first-order theorem proving
% 0.10/0.35 Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 1.97/0.97 % SZS status Started for theBenchmark.p
% 1.97/0.97 % SZS status Unsatisfiable for theBenchmark.p
% 1.97/0.97
% 1.97/0.97 %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 1.97/0.97
% 1.97/0.97 ------ iProver source info
% 1.97/0.97
% 1.97/0.97 git: date: 2023-05-31 18:12:56 +0000
% 1.97/0.97 git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 1.97/0.97 git: non_committed_changes: false
% 1.97/0.97 git: last_make_outside_of_git: false
% 1.97/0.97
% 1.97/0.97 ------ Parsing...successful
% 1.97/0.97
% 1.97/0.97
% 1.97/0.97
% 1.97/0.97 ------ Preprocessing... sf_s rm: 0 0s sf_e pe_s pe_e
% 1.97/0.97
% 1.97/0.97 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 1.97/0.97 ------ Proving...
% 1.97/0.97 ------ Problem Properties
% 1.97/0.97
% 1.97/0.97
% 1.97/0.97 clauses 7
% 1.97/0.97 conjectures 1
% 1.97/0.97 EPR 0
% 1.97/0.97 Horn 7
% 1.97/0.97 unary 6
% 1.97/0.97 binary 0
% 1.97/0.97 lits 9
% 1.97/0.97 lits eq 0
% 1.97/0.97 fd_pure 0
% 1.97/0.97 fd_pseudo 0
% 1.97/0.97 fd_cond 0
% 1.97/0.97 fd_pseudo_cond 0
% 1.97/0.97 AC symbols 0
% 1.97/0.97
% 1.97/0.97 ------ Schedule dynamic 5 is on
% 1.97/0.97
% 1.97/0.97 ------ no equalities: superposition off
% 1.97/0.97
% 1.97/0.97 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 1.97/0.97
% 1.97/0.97
% 1.97/0.97 ------
% 1.97/0.97 Current options:
% 1.97/0.97 ------
% 1.97/0.97
% 1.97/0.97
% 1.97/0.97
% 1.97/0.97
% 1.97/0.97 ------ Proving...
% 1.97/0.97
% 1.97/0.97
% 1.97/0.97 % SZS status Unsatisfiable for theBenchmark.p
% 1.97/0.97
% 1.97/0.97 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
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% 1.97/0.97
%------------------------------------------------------------------------------