TSTP Solution File: SET046-5 by iProver---3.9
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%------------------------------------------------------------------------------
% File : iProver---3.9
% Problem : SET046-5 : 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 : Fri May 3 02:59:32 EDT 2024
% Result : Unsatisfiable 0.44s 1.14s
% Output : CNFRefutation 0.44s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 3
% Syntax : Number of clauses : 10 ( 2 unt; 4 nHn; 8 RR)
% Number of literals : 21 ( 0 equ; 12 neg)
% Maximal clause size : 3 ( 2 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 2 ( 2 usr; 1 con; 0-1 aty)
% Number of variables : 7 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c_49,negated_conjecture,
( ~ element(X0,X1)
| ~ element(X1,X0)
| ~ element(X0,a) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_1) ).
cnf(c_50,negated_conjecture,
( element(X0,f(X0))
| element(X0,a) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_2) ).
cnf(c_51,negated_conjecture,
( element(f(X0),X0)
| element(X0,a) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_3) ).
cnf(c_52,plain,
( element(f(a),a)
| element(a,a) ),
inference(instantiation,[status(thm)],[c_51]) ).
cnf(c_53,plain,
( element(a,f(a))
| element(a,a) ),
inference(instantiation,[status(thm)],[c_50]) ).
cnf(c_54,plain,
~ element(a,a),
inference(instantiation,[status(thm)],[c_49]) ).
cnf(c_71,negated_conjecture,
( ~ element(X0,X1)
| ~ element(X1,X0)
| ~ element(X0,a) ),
inference(demodulation,[status(thm)],[c_49]) ).
cnf(c_72,plain,
( ~ element(f(a),X0)
| ~ element(X0,f(a))
| ~ element(f(a),a) ),
inference(instantiation,[status(thm)],[c_71]) ).
cnf(c_74,plain,
( ~ element(f(a),a)
| ~ element(a,f(a)) ),
inference(instantiation,[status(thm)],[c_72]) ).
cnf(c_75,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_74,c_54,c_53,c_52]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.11 % Problem : SET046-5 : TPTP v8.1.2. Released v1.0.0.
% 0.09/0.12 % Command : run_iprover %s %d THM
% 0.11/0.32 % Computer : n023.cluster.edu
% 0.11/0.32 % Model : x86_64 x86_64
% 0.11/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32 % Memory : 8042.1875MB
% 0.11/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32 % CPULimit : 300
% 0.11/0.32 % WCLimit : 300
% 0.11/0.32 % DateTime : Thu May 2 20:46:54 EDT 2024
% 0.11/0.32 % CPUTime :
% 0.17/0.44 Running first-order theorem proving
% 0.17/0.44 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
% 0.44/1.14 % SZS status Started for theBenchmark.p
% 0.44/1.14 % SZS status Unsatisfiable for theBenchmark.p
% 0.44/1.14
% 0.44/1.14 %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 0.44/1.14
% 0.44/1.14 ------ iProver source info
% 0.44/1.14
% 0.44/1.14 git: date: 2024-05-02 19:28:25 +0000
% 0.44/1.14 git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 0.44/1.14 git: non_committed_changes: false
% 0.44/1.14
% 0.44/1.14 ------ Parsing...successful
% 0.44/1.14
% 0.44/1.14
% 0.44/1.14
% 0.44/1.14 ------ Preprocessing... sf_s rm: 0 0s sf_e pe_s pe_e
% 0.44/1.14
% 0.44/1.14 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 0.44/1.14 ------ Proving...
% 0.44/1.14 ------ Problem Properties
% 0.44/1.14
% 0.44/1.14
% 0.44/1.14 clauses 3
% 0.44/1.14 conjectures 3
% 0.44/1.14 EPR 1
% 0.44/1.14 Horn 1
% 0.44/1.14 unary 0
% 0.44/1.14 binary 2
% 0.44/1.14 lits 7
% 0.44/1.14 lits eq 0
% 0.44/1.14 fd_pure 0
% 0.44/1.14 fd_pseudo 0
% 0.44/1.14 fd_cond 0
% 0.44/1.14 fd_pseudo_cond 0
% 0.44/1.14 AC symbols 0
% 0.44/1.14
% 0.44/1.14 ------ Schedule dynamic 5 is on
% 0.44/1.14
% 0.44/1.14 ------ no equalities: superposition off
% 0.44/1.14
% 0.44/1.14 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 0.44/1.14
% 0.44/1.14
% 0.44/1.14 ------
% 0.44/1.14 Current options:
% 0.44/1.14 ------
% 0.44/1.14
% 0.44/1.14
% 0.44/1.14
% 0.44/1.14
% 0.44/1.14 ------ Proving...
% 0.44/1.14
% 0.44/1.14
% 0.44/1.14 % SZS status Unsatisfiable for theBenchmark.p
% 0.44/1.14
% 0.44/1.14 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.44/1.14
% 0.44/1.14
%------------------------------------------------------------------------------