TSTP Solution File: SET062-6 by iProver---3.8
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : iProver---3.8
% Problem : SET062-6 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n014.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 15:06:03 EDT 2023
% Result : Unsatisfiable 3.92s 1.19s
% Output : CNFRefutation 3.92s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 6
% Syntax : Number of clauses : 18 ( 6 unt; 5 nHn; 10 RR)
% Number of literals : 31 ( 6 equ; 10 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 3 con; 0-2 aty)
% Number of variables : 21 ( 6 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c_49,negated_conjecture,
~ subclass(null_class,x),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_null_class_is_subclass_1) ).
cnf(c_50,plain,
( ~ subclass(X0,X1)
| ~ member(X2,X0)
| member(X2,X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',subclass_members) ).
cnf(c_51,plain,
( member(not_subclass_element(X0,X1),X0)
| subclass(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',not_subclass_members1) ).
cnf(c_53,plain,
subclass(X0,universal_class),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',class_elements_are_sets) ).
cnf(c_73,plain,
( ~ member(X0,complement(X1))
| ~ member(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',complement1) ).
cnf(c_115,plain,
( X0 = null_class
| member(regular(X0),X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',regularity1) ).
cnf(c_3760,plain,
( ~ member(not_subclass_element(complement(X0),X1),X0)
| subclass(complement(X0),X1) ),
inference(superposition,[status(thm)],[c_51,c_73]) ).
cnf(c_3761,plain,
( ~ member(regular(complement(X0)),X0)
| complement(X0) = null_class ),
inference(superposition,[status(thm)],[c_115,c_73]) ).
cnf(c_3766,plain,
( ~ member(regular(complement(universal_class)),universal_class)
| complement(universal_class) = null_class ),
inference(instantiation,[status(thm)],[c_3761]) ).
cnf(c_3820,plain,
( ~ member(X0,X1)
| member(X0,universal_class) ),
inference(superposition,[status(thm)],[c_53,c_50]) ).
cnf(c_3868,plain,
( member(not_subclass_element(X0,X1),universal_class)
| subclass(X0,X1) ),
inference(superposition,[status(thm)],[c_51,c_3820]) ).
cnf(c_4212,plain,
subclass(complement(universal_class),X0),
inference(superposition,[status(thm)],[c_3868,c_3760]) ).
cnf(c_4242,plain,
( ~ member(X0,complement(universal_class))
| member(X0,X1) ),
inference(superposition,[status(thm)],[c_4212,c_50]) ).
cnf(c_4255,plain,
( complement(universal_class) = null_class
| member(regular(complement(universal_class)),X0) ),
inference(superposition,[status(thm)],[c_115,c_4242]) ).
cnf(c_4258,plain,
( complement(universal_class) = null_class
| member(regular(complement(universal_class)),universal_class) ),
inference(instantiation,[status(thm)],[c_4255]) ).
cnf(c_4408,plain,
complement(universal_class) = null_class,
inference(global_subsumption_just,[status(thm)],[c_4255,c_3766,c_4258]) ).
cnf(c_4412,plain,
subclass(null_class,X0),
inference(demodulation,[status(thm)],[c_4212,c_4408]) ).
cnf(c_4417,plain,
$false,
inference(backward_subsumption_resolution,[status(thm)],[c_49,c_4412]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : SET062-6 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.00/0.13 % Command : run_iprover %s %d THM
% 0.16/0.35 % Computer : n014.cluster.edu
% 0.16/0.35 % Model : x86_64 x86_64
% 0.16/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.35 % Memory : 8042.1875MB
% 0.16/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.16/0.35 % CPULimit : 300
% 0.16/0.35 % WCLimit : 300
% 0.16/0.35 % DateTime : Sat Aug 26 09:57:17 EDT 2023
% 0.16/0.35 % 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
% 3.92/1.19 % SZS status Started for theBenchmark.p
% 3.92/1.19 % SZS status Unsatisfiable for theBenchmark.p
% 3.92/1.19
% 3.92/1.19 %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 3.92/1.19
% 3.92/1.19 ------ iProver source info
% 3.92/1.19
% 3.92/1.19 git: date: 2023-05-31 18:12:56 +0000
% 3.92/1.19 git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 3.92/1.19 git: non_committed_changes: false
% 3.92/1.19 git: last_make_outside_of_git: false
% 3.92/1.19
% 3.92/1.19 ------ Parsing...successful
% 3.92/1.19
% 3.92/1.19
% 3.92/1.19
% 3.92/1.19 ------ 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
% 3.92/1.19
% 3.92/1.19 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 3.92/1.19
% 3.92/1.19 ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 3.92/1.19 ------ Proving...
% 3.92/1.19 ------ Problem Properties
% 3.92/1.19
% 3.92/1.19
% 3.92/1.19 clauses 84
% 3.92/1.19 conjectures 1
% 3.92/1.19 EPR 13
% 3.92/1.19 Horn 76
% 3.92/1.19 unary 32
% 3.92/1.19 binary 32
% 3.92/1.19 lits 162
% 3.92/1.19 lits eq 36
% 3.92/1.19 fd_pure 0
% 3.92/1.19 fd_pseudo 0
% 3.92/1.19 fd_cond 3
% 3.92/1.19 fd_pseudo_cond 3
% 3.92/1.19 AC symbols 0
% 3.92/1.19
% 3.92/1.19 ------ Schedule dynamic 5 is on
% 3.92/1.19
% 3.92/1.19 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 3.92/1.19
% 3.92/1.19
% 3.92/1.19 ------
% 3.92/1.19 Current options:
% 3.92/1.19 ------
% 3.92/1.19
% 3.92/1.19
% 3.92/1.19
% 3.92/1.19
% 3.92/1.19 ------ Proving...
% 3.92/1.19
% 3.92/1.19
% 3.92/1.19 % SZS status Unsatisfiable for theBenchmark.p
% 3.92/1.19
% 3.92/1.19 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.92/1.19
% 3.92/1.19
%------------------------------------------------------------------------------