TSTP Solution File: SET114-7 by iProver---3.8
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%------------------------------------------------------------------------------
% File : iProver---3.8
% Problem : SET114-7 : TPTP v8.1.2. Bugfixed v7.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n002.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 15:06:37 EDT 2023
% Result : Unsatisfiable 3.31s 1.18s
% Output : CNFRefutation 3.31s
% Verified :
% SZS Type : Refutation
% Derivation depth : 2
% Number of leaves : 3
% Syntax : Number of clauses : 5 ( 3 unt; 2 nHn; 4 RR)
% Number of literals : 7 ( 3 equ; 2 neg)
% Maximal clause size : 2 ( 1 avg)
% Maximal term depth : 3 ( 2 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 2 con; 0-2 aty)
% Number of variables : 1 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c_112,plain,
( second(X0) = X0
| member(ordered_pair(first(X0),second(X0)),cross_product(universal_class,universal_class)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',existence_of_1st_and_2nd_3) ).
cnf(c_117,negated_conjecture,
~ member(ordered_pair(first(x),second(x)),cross_product(universal_class,universal_class)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_unique_1st_and_2nd_in_pair_of_non_sets2_1) ).
cnf(c_118,negated_conjecture,
second(x) != x,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_unique_2nd_in_pair_of_non_sets) ).
cnf(c_8465,plain,
( second(x) = x
| member(ordered_pair(first(x),second(x)),cross_product(universal_class,universal_class)) ),
inference(instantiation,[status(thm)],[c_112]) ).
cnf(c_8466,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_8465,c_117,c_118]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13 % Problem : SET114-7 : TPTP v8.1.2. Bugfixed v7.3.0.
% 0.12/0.14 % Command : run_iprover %s %d THM
% 0.14/0.35 % Computer : n002.cluster.edu
% 0.14/0.35 % Model : x86_64 x86_64
% 0.14/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35 % Memory : 8042.1875MB
% 0.14/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35 % CPULimit : 300
% 0.14/0.35 % WCLimit : 300
% 0.14/0.35 % DateTime : Sat Aug 26 10:38:33 EDT 2023
% 0.14/0.35 % CPUTime :
% 0.21/0.48 Running first-order theorem proving
% 0.21/0.48 Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 3.31/1.18 % SZS status Started for theBenchmark.p
% 3.31/1.18 % SZS status Unsatisfiable for theBenchmark.p
% 3.31/1.18
% 3.31/1.18 %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 3.31/1.18
% 3.31/1.18 ------ iProver source info
% 3.31/1.18
% 3.31/1.18 git: date: 2023-05-31 18:12:56 +0000
% 3.31/1.18 git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 3.31/1.18 git: non_committed_changes: false
% 3.31/1.18 git: last_make_outside_of_git: false
% 3.31/1.18
% 3.31/1.18 ------ Parsing...successful
% 3.31/1.18
% 3.31/1.18
% 3.31/1.18
% 3.31/1.18 ------ 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
% 3.31/1.18
% 3.31/1.18 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 3.31/1.18
% 3.31/1.18 ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 3.31/1.18 ------ Proving...
% 3.31/1.18 ------ Problem Properties
% 3.31/1.18
% 3.31/1.18
% 3.31/1.18 clauses 151
% 3.31/1.18 conjectures 2
% 3.31/1.18 EPR 17
% 3.31/1.18 Horn 120
% 3.31/1.18 unary 47
% 3.31/1.18 binary 64
% 3.31/1.18 lits 302
% 3.31/1.18 lits eq 99
% 3.31/1.18 fd_pure 0
% 3.31/1.18 fd_pseudo 0
% 3.31/1.18 fd_cond 5
% 3.31/1.18 fd_pseudo_cond 16
% 3.31/1.18 AC symbols 0
% 3.31/1.18
% 3.31/1.18 ------ Schedule dynamic 5 is on
% 3.31/1.18
% 3.31/1.18 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 3.31/1.18
% 3.31/1.18
% 3.31/1.18 ------
% 3.31/1.18 Current options:
% 3.31/1.18 ------
% 3.31/1.18
% 3.31/1.18
% 3.31/1.18
% 3.31/1.18
% 3.31/1.18 ------ Proving...
% 3.31/1.18
% 3.31/1.18
% 3.31/1.18 % SZS status Unsatisfiable for theBenchmark.p
% 3.31/1.18
% 3.31/1.18 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.31/1.18
% 3.31/1.18
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