TSTP Solution File: SET235-6 by iProver---3.8
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%------------------------------------------------------------------------------
% File : iProver---3.8
% Problem : SET235-6 : 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 : Thu Aug 31 15:07:17 EDT 2023
% Result : Unsatisfiable 3.67s 1.17s
% Output : CNFRefutation 3.67s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 6
% Syntax : Number of clauses : 13 ( 6 unt; 3 nHn; 11 RR)
% Number of literals : 21 ( 4 equ; 8 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 : 8 ( 8 usr; 3 con; 0-2 aty)
% Number of variables : 11 ( 2 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c_49,negated_conjecture,
subclass(x,cross_product(universal_class,universal_class)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_cross_product_property10_1) ).
cnf(c_50,negated_conjecture,
~ member(ordered_pair(first(not_subclass_element(x,y)),second(not_subclass_element(x,y))),x),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_cross_product_property10_2) ).
cnf(c_51,negated_conjecture,
~ subclass(x,y),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_cross_product_property10_3) ).
cnf(c_73,plain,
( ~ subclass(X0,X1)
| ~ member(X2,X0)
| member(X2,X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',subclass_members) ).
cnf(c_74,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_89,plain,
( ~ member(X0,cross_product(X1,X2))
| ordered_pair(first(X0),second(X0)) = X0 ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',cartesian_product4) ).
cnf(c_4370,plain,
( ~ member(X0,x)
| member(X0,cross_product(universal_class,universal_class)) ),
inference(superposition,[status(thm)],[c_49,c_73]) ).
cnf(c_5103,plain,
( member(not_subclass_element(x,y),x)
| subclass(x,y) ),
inference(instantiation,[status(thm)],[c_74]) ).
cnf(c_5737,plain,
( ~ member(X0,x)
| ordered_pair(first(X0),second(X0)) = X0 ),
inference(superposition,[status(thm)],[c_4370,c_89]) ).
cnf(c_5862,plain,
( ordered_pair(first(not_subclass_element(x,X0)),second(not_subclass_element(x,X0))) = not_subclass_element(x,X0)
| subclass(x,X0) ),
inference(superposition,[status(thm)],[c_74,c_5737]) ).
cnf(c_6006,plain,
ordered_pair(first(not_subclass_element(x,y)),second(not_subclass_element(x,y))) = not_subclass_element(x,y),
inference(superposition,[status(thm)],[c_5862,c_51]) ).
cnf(c_6018,plain,
~ member(not_subclass_element(x,y),x),
inference(demodulation,[status(thm)],[c_50,c_6006]) ).
cnf(c_6019,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_6018,c_5103,c_51]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : SET235-6 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.00/0.13 % Command : run_iprover %s %d THM
% 0.12/0.34 % Computer : n006.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 300
% 0.12/0.34 % DateTime : Sat Aug 26 15:01:07 EDT 2023
% 0.12/0.34 % CPUTime :
% 0.19/0.47 Running first-order theorem proving
% 0.19/0.47 Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 3.67/1.17 % SZS status Started for theBenchmark.p
% 3.67/1.17 % SZS status Unsatisfiable for theBenchmark.p
% 3.67/1.17
% 3.67/1.17 %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 3.67/1.17
% 3.67/1.17 ------ iProver source info
% 3.67/1.17
% 3.67/1.17 git: date: 2023-05-31 18:12:56 +0000
% 3.67/1.17 git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 3.67/1.17 git: non_committed_changes: false
% 3.67/1.17 git: last_make_outside_of_git: false
% 3.67/1.17
% 3.67/1.17 ------ Parsing...successful
% 3.67/1.17
% 3.67/1.17
% 3.67/1.17
% 3.67/1.17 ------ 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
% 3.67/1.17
% 3.67/1.17 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 3.67/1.17
% 3.67/1.17 ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 3.67/1.17 ------ Proving...
% 3.67/1.17 ------ Problem Properties
% 3.67/1.17
% 3.67/1.17
% 3.67/1.17 clauses 103
% 3.67/1.17 conjectures 3
% 3.67/1.17 EPR 13
% 3.67/1.17 Horn 95
% 3.67/1.17 unary 42
% 3.67/1.17 binary 40
% 3.67/1.17 lits 191
% 3.67/1.17 lits eq 44
% 3.67/1.17 fd_pure 0
% 3.67/1.17 fd_pseudo 0
% 3.67/1.17 fd_cond 3
% 3.67/1.17 fd_pseudo_cond 7
% 3.67/1.17 AC symbols 0
% 3.67/1.17
% 3.67/1.17 ------ Schedule dynamic 5 is on
% 3.67/1.17
% 3.67/1.17 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 3.67/1.17
% 3.67/1.17
% 3.67/1.17 ------
% 3.67/1.17 Current options:
% 3.67/1.17 ------
% 3.67/1.17
% 3.67/1.17
% 3.67/1.17
% 3.67/1.17
% 3.67/1.17 ------ Proving...
% 3.67/1.17
% 3.67/1.17
% 3.67/1.17 % SZS status Unsatisfiable for theBenchmark.p
% 3.67/1.17
% 3.67/1.17 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.67/1.17
% 3.67/1.17
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