TSTP Solution File: SET084-6 by iProver---3.9
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%------------------------------------------------------------------------------
% File : iProver---3.9
% Problem : SET084-6 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n012.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 02:59:47 EDT 2024
% Result : Unsatisfiable 8.21s 1.64s
% Output : CNFRefutation 8.21s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 6
% Syntax : Number of clauses : 12 ( 7 unt; 1 nHn; 10 RR)
% Number of literals : 18 ( 7 equ; 6 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 3 con; 0-2 aty)
% Number of variables : 9 ( 1 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c_49,negated_conjecture,
singleton(x) = singleton(y),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_singleton_identified_by_element2_1) ).
cnf(c_50,negated_conjecture,
member(y,universal_class),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_singleton_identified_by_element2_2) ).
cnf(c_51,negated_conjecture,
x != y,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_singleton_identified_by_element2_3) ).
cnf(c_59,plain,
( ~ member(X0,unordered_pair(X1,X2))
| X0 = X1
| X0 = X2 ),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',unordered_pair_member) ).
cnf(c_61,plain,
( ~ member(X0,universal_class)
| member(X0,unordered_pair(X1,X0)) ),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',unordered_pair3) ).
cnf(c_63,plain,
unordered_pair(X0,X0) = singleton(X0),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',singleton_set) ).
cnf(c_3825,plain,
( ~ member(X0,universal_class)
| member(X0,singleton(X0)) ),
inference(superposition,[status(thm)],[c_63,c_61]) ).
cnf(c_4147,plain,
( ~ member(X0,singleton(X1))
| X0 = X1 ),
inference(superposition,[status(thm)],[c_63,c_59]) ).
cnf(c_4773,plain,
( ~ member(y,universal_class)
| member(y,singleton(x)) ),
inference(superposition,[status(thm)],[c_49,c_3825]) ).
cnf(c_13081,plain,
member(y,singleton(x)),
inference(global_subsumption_just,[status(thm)],[c_4773,c_50,c_4773]) ).
cnf(c_13085,plain,
x = y,
inference(superposition,[status(thm)],[c_13081,c_4147]) ).
cnf(c_13086,plain,
$false,
inference(backward_subsumption_resolution,[status(thm)],[c_51,c_13085]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11 % Problem : SET084-6 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.06/0.12 % Command : run_iprover %s %d THM
% 0.11/0.32 % Computer : n012.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 20:23:10 EDT 2024
% 0.11/0.32 % CPUTime :
% 0.17/0.44 Running first-order theorem proving
% 0.17/0.44 Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 8.21/1.64 % SZS status Started for theBenchmark.p
% 8.21/1.64 % SZS status Unsatisfiable for theBenchmark.p
% 8.21/1.64
% 8.21/1.64 %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 8.21/1.64
% 8.21/1.64 ------ iProver source info
% 8.21/1.64
% 8.21/1.64 git: date: 2024-05-02 19:28:25 +0000
% 8.21/1.64 git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 8.21/1.64 git: non_committed_changes: false
% 8.21/1.64
% 8.21/1.64 ------ Parsing...successful
% 8.21/1.64
% 8.21/1.64
% 8.21/1.64
% 8.21/1.64 ------ Preprocessing... sup_sim: 2 sf_s rm: 1 0s sf_e pe_s pe:1:0s pe:2:0s pe_e sup_sim: 0 sf_s rm: 2 0s sf_e pe_s pe_e
% 8.21/1.64
% 8.21/1.64 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 8.21/1.64
% 8.21/1.64 ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 8.21/1.64 ------ Proving...
% 8.21/1.64 ------ Problem Properties
% 8.21/1.64
% 8.21/1.64
% 8.21/1.64 clauses 86
% 8.21/1.64 conjectures 3
% 8.21/1.64 EPR 14
% 8.21/1.64 Horn 78
% 8.21/1.64 unary 34
% 8.21/1.64 binary 32
% 8.21/1.64 lits 164
% 8.21/1.64 lits eq 38
% 8.21/1.64 fd_pure 0
% 8.21/1.64 fd_pseudo 0
% 8.21/1.64 fd_cond 3
% 8.21/1.64 fd_pseudo_cond 3
% 8.21/1.64 AC symbols 0
% 8.21/1.64
% 8.21/1.64 ------ Input Options Time Limit: Unbounded
% 8.21/1.64
% 8.21/1.64
% 8.21/1.64 ------
% 8.21/1.64 Current options:
% 8.21/1.64 ------
% 8.21/1.64
% 8.21/1.64
% 8.21/1.64
% 8.21/1.64
% 8.21/1.64 ------ Proving...
% 8.21/1.64
% 8.21/1.64
% 8.21/1.64 ------ Proving...
% 8.21/1.64
% 8.21/1.64
% 8.21/1.64 ------ Proving...
% 8.21/1.64
% 8.21/1.64
% 8.21/1.64 % SZS status Unsatisfiable for theBenchmark.p
% 8.21/1.64
% 8.21/1.64 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 8.21/1.64
% 8.21/1.64
%------------------------------------------------------------------------------