TSTP Solution File: SET108-7 by iProver---3.8
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%------------------------------------------------------------------------------
% File : iProver---3.8
% Problem : SET108-7 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n018.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 15:06:35 EDT 2023
% Result : Unsatisfiable 3.81s 1.14s
% Output : CNFRefutation 3.81s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 3
% Syntax : Number of clauses : 6 ( 5 unt; 0 nHn; 6 RR)
% Number of literals : 7 ( 2 equ; 3 neg)
% Maximal clause size : 2 ( 1 avg)
% Maximal term depth : 4 ( 2 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 3 con; 0-2 aty)
% Number of variables : 3 ( 2 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c_110,negated_conjecture,
member(ordered_pair(y,z),cross_product(universal_class,universal_class)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_existence_of_1st_and_2nd_1_1) ).
cnf(c_111,negated_conjecture,
~ member(ordered_pair(first(ordered_pair(y,z)),second(ordered_pair(y,z))),cross_product(universal_class,universal_class)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_existence_of_1st_and_2nd_1_2) ).
cnf(c_128,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_10227,plain,
ordered_pair(first(ordered_pair(y,z)),second(ordered_pair(y,z))) = ordered_pair(y,z),
inference(superposition,[status(thm)],[c_110,c_128]) ).
cnf(c_10250,plain,
~ member(ordered_pair(y,z),cross_product(universal_class,universal_class)),
inference(demodulation,[status(thm)],[c_111,c_10227]) ).
cnf(c_10251,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[c_10250,c_110]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : SET108-7 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.00/0.13 % Command : run_iprover %s %d THM
% 0.14/0.34 % Computer : n018.cluster.edu
% 0.14/0.34 % Model : x86_64 x86_64
% 0.14/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34 % Memory : 8042.1875MB
% 0.14/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34 % CPULimit : 300
% 0.14/0.34 % WCLimit : 300
% 0.14/0.34 % DateTime : Sat Aug 26 12:47:45 EDT 2023
% 0.14/0.34 % CPUTime :
% 0.17/0.45 Running first-order theorem proving
% 0.17/0.46 Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 3.81/1.14 % SZS status Started for theBenchmark.p
% 3.81/1.14 % SZS status Unsatisfiable for theBenchmark.p
% 3.81/1.14
% 3.81/1.14 %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 3.81/1.14
% 3.81/1.14 ------ iProver source info
% 3.81/1.14
% 3.81/1.14 git: date: 2023-05-31 18:12:56 +0000
% 3.81/1.14 git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 3.81/1.14 git: non_committed_changes: false
% 3.81/1.14 git: last_make_outside_of_git: false
% 3.81/1.14
% 3.81/1.14 ------ Parsing...successful
% 3.81/1.14
% 3.81/1.14
% 3.81/1.14
% 3.81/1.14 ------ 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
% 3.81/1.14
% 3.81/1.14 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 3.81/1.14
% 3.81/1.14 ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 3.81/1.14 ------ Proving...
% 3.81/1.14 ------ Problem Properties
% 3.81/1.14
% 3.81/1.14
% 3.81/1.14 clauses 144
% 3.81/1.14 conjectures 2
% 3.81/1.14 EPR 17
% 3.81/1.14 Horn 117
% 3.81/1.14 unary 47
% 3.81/1.14 binary 57
% 3.81/1.14 lits 288
% 3.81/1.14 lits eq 90
% 3.81/1.14 fd_pure 0
% 3.81/1.14 fd_pseudo 0
% 3.81/1.14 fd_cond 5
% 3.81/1.14 fd_pseudo_cond 16
% 3.81/1.14 AC symbols 0
% 3.81/1.14
% 3.81/1.14 ------ Schedule dynamic 5 is on
% 3.81/1.14
% 3.81/1.14 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 3.81/1.14
% 3.81/1.14
% 3.81/1.14 ------
% 3.81/1.14 Current options:
% 3.81/1.14 ------
% 3.81/1.14
% 3.81/1.14
% 3.81/1.14
% 3.81/1.14
% 3.81/1.14 ------ Proving...
% 3.81/1.14
% 3.81/1.14
% 3.81/1.14 % SZS status Unsatisfiable for theBenchmark.p
% 3.81/1.14
% 3.81/1.14 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.81/1.14
% 3.81/1.14
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