TSTP Solution File: SET507-6 by iProver---3.9
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%------------------------------------------------------------------------------
% File : iProver---3.9
% Problem : SET507-6 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n006.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 03:00:42 EDT 2024
% Result : Unsatisfiable 3.85s 1.13s
% Output : CNFRefutation 3.85s
% Verified :
% SZS Type : Refutation
% Derivation depth : 11
% Number of leaves : 9
% Syntax : Number of clauses : 24 ( 9 unt; 7 nHn; 14 RR)
% Number of literals : 41 ( 9 equ; 12 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; 2 con; 0-2 aty)
% Number of variables : 29 ( 6 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c_49,negated_conjecture,
subclass(universal_class,null_class),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_universal_class_not_subclass_of_null_class_1) ).
cnf(c_71,plain,
( ~ subclass(X0,X1)
| ~ member(X2,X0)
| member(X2,X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',subclass_members) ).
cnf(c_72,plain,
( member(not_subclass_element(X0,X1),X0)
| subclass(X0,X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',not_subclass_members1) ).
cnf(c_73,plain,
( ~ member(not_subclass_element(X0,X1),X1)
| subclass(X0,X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',not_subclass_members2) ).
cnf(c_74,plain,
subclass(X0,universal_class),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',class_elements_are_sets) ).
cnf(c_77,plain,
( ~ subclass(X0,X1)
| ~ subclass(X1,X0)
| X0 = X1 ),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',subclass_implies_equal) ).
cnf(c_81,plain,
member(unordered_pair(X0,X1),universal_class),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',unordered_pairs_in_universal) ).
cnf(c_94,plain,
( ~ member(X0,complement(X1))
| ~ member(X0,X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',complement1) ).
cnf(c_136,plain,
( X0 = null_class
| member(regular(X0),X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',regularity1) ).
cnf(c_3029,negated_conjecture,
subclass(universal_class,null_class),
inference(demodulation,[status(thm)],[c_49]) ).
cnf(c_4343,plain,
( ~ member(X0,universal_class)
| member(X0,null_class) ),
inference(superposition,[status(thm)],[c_3029,c_71]) ).
cnf(c_4348,plain,
( ~ member(X0,X1)
| member(X0,universal_class) ),
inference(superposition,[status(thm)],[c_74,c_71]) ).
cnf(c_4462,plain,
( member(not_subclass_element(X0,X1),universal_class)
| subclass(X0,X1) ),
inference(superposition,[status(thm)],[c_72,c_4348]) ).
cnf(c_4469,plain,
( X0 = null_class
| member(regular(X0),universal_class) ),
inference(superposition,[status(thm)],[c_136,c_4348]) ).
cnf(c_4569,plain,
( member(not_subclass_element(X0,X1),null_class)
| subclass(X0,X1) ),
inference(superposition,[status(thm)],[c_4462,c_4343]) ).
cnf(c_4594,plain,
subclass(X0,null_class),
inference(superposition,[status(thm)],[c_4569,c_73]) ).
cnf(c_4847,plain,
( ~ subclass(null_class,X0)
| X0 = null_class ),
inference(superposition,[status(thm)],[c_4594,c_77]) ).
cnf(c_4935,plain,
universal_class = null_class,
inference(superposition,[status(thm)],[c_74,c_4847]) ).
cnf(c_4952,plain,
( X0 = universal_class
| member(regular(X0),universal_class) ),
inference(demodulation,[status(thm)],[c_4469,c_4935]) ).
cnf(c_4965,plain,
( X0 = universal_class
| member(regular(X0),X0) ),
inference(demodulation,[status(thm)],[c_136,c_4935]) ).
cnf(c_5115,plain,
( ~ member(regular(complement(X0)),X0)
| complement(X0) = universal_class ),
inference(superposition,[status(thm)],[c_4965,c_94]) ).
cnf(c_5301,plain,
complement(universal_class) = universal_class,
inference(superposition,[status(thm)],[c_4952,c_5115]) ).
cnf(c_5346,plain,
~ member(X0,universal_class),
inference(superposition,[status(thm)],[c_5301,c_94]) ).
cnf(c_5347,plain,
$false,
inference(backward_subsumption_resolution,[status(thm)],[c_81,c_5346]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11 % Problem : SET507-6 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.11/0.12 % Command : run_iprover %s %d THM
% 0.11/0.32 % Computer : n006.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 20:21:19 EDT 2024
% 0.11/0.32 % CPUTime :
% 0.16/0.43 Running first-order theorem proving
% 0.16/0.43 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
% 3.85/1.13 % SZS status Started for theBenchmark.p
% 3.85/1.13 % SZS status Unsatisfiable for theBenchmark.p
% 3.85/1.13
% 3.85/1.13 %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 3.85/1.13
% 3.85/1.13 ------ iProver source info
% 3.85/1.13
% 3.85/1.13 git: date: 2024-05-02 19:28:25 +0000
% 3.85/1.13 git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 3.85/1.13 git: non_committed_changes: false
% 3.85/1.13
% 3.85/1.13 ------ Parsing...successful
% 3.85/1.13
% 3.85/1.13
% 3.85/1.13
% 3.85/1.13 ------ 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
% 3.85/1.13
% 3.85/1.13 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 3.85/1.13
% 3.85/1.13 ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 3.85/1.13 ------ Proving...
% 3.85/1.13 ------ Problem Properties
% 3.85/1.13
% 3.85/1.13
% 3.85/1.13 clauses 101
% 3.85/1.13 conjectures 1
% 3.85/1.13 EPR 13
% 3.85/1.13 Horn 93
% 3.85/1.13 unary 40
% 3.85/1.13 binary 40
% 3.85/1.13 lits 189
% 3.85/1.13 lits eq 44
% 3.85/1.13 fd_pure 0
% 3.85/1.13 fd_pseudo 0
% 3.85/1.13 fd_cond 3
% 3.85/1.13 fd_pseudo_cond 7
% 3.85/1.13 AC symbols 0
% 3.85/1.13
% 3.85/1.13 ------ Schedule dynamic 5 is on
% 3.85/1.13
% 3.85/1.13 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 3.85/1.13
% 3.85/1.13
% 3.85/1.13 ------
% 3.85/1.13 Current options:
% 3.85/1.13 ------
% 3.85/1.13
% 3.85/1.13
% 3.85/1.13
% 3.85/1.13
% 3.85/1.13 ------ Proving...
% 3.85/1.13
% 3.85/1.13
% 3.85/1.13 % SZS status Unsatisfiable for theBenchmark.p
% 3.85/1.13
% 3.85/1.13 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.85/1.13
% 3.85/1.13
%------------------------------------------------------------------------------