TSTP Solution File: SET168-6 by iProver---3.8
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : iProver---3.8
% Problem : SET168-6 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n013.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 15:06:56 EDT 2023
% Result : Unsatisfiable 0.51s 1.72s
% Output : CNFRefutation 0.51s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 8
% Syntax : Number of clauses : 16 ( 7 unt; 3 nHn; 11 RR)
% Number of literals : 29 ( 1 equ; 13 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 4 con; 0-2 aty)
% Number of variables : 20 ( 3 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c_49,negated_conjecture,
member(x,z),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_members_of_union3_1) ).
cnf(c_50,negated_conjecture,
~ member(x,union(y,z)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_members_of_union3_2) ).
cnf(c_72,plain,
( ~ member(X0,X1)
| ~ subclass(X1,X2)
| member(X0,X2) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',subclass_members) ).
cnf(c_75,plain,
subclass(X0,universal_class),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',class_elements_are_sets) ).
cnf(c_93,plain,
( ~ member(X0,intersection(X1,X2))
| member(X0,X2) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',intersection2) ).
cnf(c_95,plain,
( ~ member(X0,complement(X1))
| ~ member(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',complement1) ).
cnf(c_96,plain,
( ~ member(X0,universal_class)
| member(X0,complement(X1))
| member(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',complement2) ).
cnf(c_97,plain,
complement(intersection(complement(X0),complement(X1))) = union(X0,X1),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',union) ).
cnf(c_4383,plain,
( ~ subclass(z,X0)
| member(x,X0) ),
inference(superposition,[status(thm)],[c_49,c_72]) ).
cnf(c_4462,plain,
member(x,universal_class),
inference(superposition,[status(thm)],[c_75,c_4383]) ).
cnf(c_4586,plain,
( ~ member(X0,universal_class)
| member(X0,intersection(complement(X1),complement(X2)))
| member(X0,union(X1,X2)) ),
inference(superposition,[status(thm)],[c_97,c_96]) ).
cnf(c_4910,plain,
( ~ member(x,complement(z))
| ~ member(x,z) ),
inference(instantiation,[status(thm)],[c_95]) ).
cnf(c_7136,plain,
( ~ member(X0,universal_class)
| member(X0,union(X1,X2))
| member(X0,complement(X2)) ),
inference(superposition,[status(thm)],[c_4586,c_93]) ).
cnf(c_20647,plain,
( ~ member(x,universal_class)
| member(x,complement(z)) ),
inference(superposition,[status(thm)],[c_7136,c_50]) ).
cnf(c_20656,plain,
member(x,complement(z)),
inference(forward_subsumption_resolution,[status(thm)],[c_20647,c_4462]) ).
cnf(c_20692,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_20656,c_4910,c_49]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.16 % Problem : SET168-6 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.15/0.17 % Command : run_iprover %s %d THM
% 0.16/0.38 % Computer : n013.cluster.edu
% 0.16/0.38 % Model : x86_64 x86_64
% 0.16/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.38 % Memory : 8042.1875MB
% 0.16/0.38 % OS : Linux 3.10.0-693.el7.x86_64
% 0.16/0.38 % CPULimit : 300
% 0.16/0.38 % WCLimit : 300
% 0.16/0.38 % DateTime : Sat Aug 26 08:54:17 EDT 2023
% 0.16/0.38 % CPUTime :
% 0.22/0.50 Running first-order theorem proving
% 0.22/0.50 Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 0.51/1.72 % SZS status Started for theBenchmark.p
% 0.51/1.72 % SZS status Unsatisfiable for theBenchmark.p
% 0.51/1.72
% 0.51/1.72 %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 0.51/1.72
% 0.51/1.72 ------ iProver source info
% 0.51/1.72
% 0.51/1.72 git: date: 2023-05-31 18:12:56 +0000
% 0.51/1.72 git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 0.51/1.72 git: non_committed_changes: false
% 0.51/1.72 git: last_make_outside_of_git: false
% 0.51/1.72
% 0.51/1.72 ------ Parsing...successful
% 0.51/1.72
% 0.51/1.72
% 0.51/1.72
% 0.51/1.72 ------ Preprocessing... sup_sim: 2 sf_s rm: 1 0s sf_e pe_s pe:1:0s pe:2:0s pe:4:0s pe_e sup_sim: 0 sf_s rm: 3 0s sf_e pe_s pe_e
% 0.51/1.72
% 0.51/1.72 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 0.51/1.72
% 0.51/1.72 ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 0.51/1.72 ------ Proving...
% 0.51/1.72 ------ Problem Properties
% 0.51/1.72
% 0.51/1.72
% 0.51/1.72 clauses 102
% 0.51/1.72 conjectures 2
% 0.51/1.72 EPR 13
% 0.51/1.72 Horn 94
% 0.51/1.72 unary 41
% 0.51/1.72 binary 40
% 0.51/1.72 lits 190
% 0.51/1.72 lits eq 44
% 0.51/1.72 fd_pure 0
% 0.51/1.72 fd_pseudo 0
% 0.51/1.72 fd_cond 3
% 0.51/1.72 fd_pseudo_cond 7
% 0.51/1.72 AC symbols 0
% 0.51/1.72
% 0.51/1.72 ------ Schedule dynamic 5 is on
% 0.51/1.72
% 0.51/1.72 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 0.51/1.72
% 0.51/1.72
% 0.51/1.72 ------
% 0.51/1.72 Current options:
% 0.51/1.72 ------
% 0.51/1.72
% 0.51/1.72
% 0.51/1.72
% 0.51/1.72
% 0.51/1.72 ------ Proving...
% 0.51/1.72
% 0.51/1.72
% 0.51/1.72 % SZS status Unsatisfiable for theBenchmark.p
% 0.51/1.72
% 0.51/1.72 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.51/1.72
% 0.51/1.72
%------------------------------------------------------------------------------