TSTP Solution File: SET101-6 by iProver---3.8
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%------------------------------------------------------------------------------
% File : iProver---3.8
% Problem : SET101-6 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n029.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 15:06:31 EDT 2023
% Result : Unsatisfiable 3.26s 1.17s
% Output : CNFRefutation 3.26s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 5
% Syntax : Number of clauses : 9 ( 7 unt; 0 nHn; 2 RR)
% Number of literals : 11 ( 2 equ; 3 neg)
% Maximal clause size : 2 ( 1 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 3 con; 0-2 aty)
% Number of variables : 12 ( 6 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c_49,negated_conjecture,
~ member(singleton(x),ordered_pair(x,y)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_singleton_member_of_ordered_pair_1) ).
cnf(c_58,plain,
( ~ member(X0,universal_class)
| member(X0,unordered_pair(X0,X1)) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',unordered_pair2) ).
cnf(c_60,plain,
member(unordered_pair(X0,X1),universal_class),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',unordered_pairs_in_universal) ).
cnf(c_61,plain,
unordered_pair(X0,X0) = singleton(X0),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',singleton_set) ).
cnf(c_62,plain,
unordered_pair(singleton(X0),unordered_pair(X0,singleton(X1))) = ordered_pair(X0,X1),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',ordered_pair) ).
cnf(c_3653,plain,
member(singleton(X0),universal_class),
inference(superposition,[status(thm)],[c_61,c_60]) ).
cnf(c_3701,plain,
( ~ member(singleton(X0),universal_class)
| member(singleton(X0),ordered_pair(X0,X1)) ),
inference(superposition,[status(thm)],[c_62,c_58]) ).
cnf(c_3704,plain,
member(singleton(X0),ordered_pair(X0,X1)),
inference(forward_subsumption_resolution,[status(thm)],[c_3701,c_3653]) ).
cnf(c_3705,plain,
$false,
inference(backward_subsumption_resolution,[status(thm)],[c_49,c_3704]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13 % Problem : SET101-6 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.00/0.13 % Command : run_iprover %s %d THM
% 0.14/0.35 % Computer : n029.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 09:02:40 EDT 2023
% 0.14/0.35 % 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
% 3.26/1.17 % SZS status Started for theBenchmark.p
% 3.26/1.17 % SZS status Unsatisfiable for theBenchmark.p
% 3.26/1.17
% 3.26/1.17 %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 3.26/1.17
% 3.26/1.17 ------ iProver source info
% 3.26/1.17
% 3.26/1.17 git: date: 2023-05-31 18:12:56 +0000
% 3.26/1.17 git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 3.26/1.17 git: non_committed_changes: false
% 3.26/1.17 git: last_make_outside_of_git: false
% 3.26/1.17
% 3.26/1.17 ------ Parsing...successful
% 3.26/1.17
% 3.26/1.17
% 3.26/1.17
% 3.26/1.17 ------ 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
% 3.26/1.17
% 3.26/1.17 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 3.26/1.17
% 3.26/1.17 ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 3.26/1.17 ------ Proving...
% 3.26/1.17 ------ Problem Properties
% 3.26/1.17
% 3.26/1.17
% 3.26/1.17 clauses 84
% 3.26/1.17 conjectures 1
% 3.26/1.17 EPR 12
% 3.26/1.17 Horn 76
% 3.26/1.17 unary 32
% 3.26/1.17 binary 32
% 3.26/1.17 lits 162
% 3.26/1.17 lits eq 36
% 3.26/1.17 fd_pure 0
% 3.26/1.17 fd_pseudo 0
% 3.26/1.17 fd_cond 3
% 3.26/1.17 fd_pseudo_cond 3
% 3.26/1.17 AC symbols 0
% 3.26/1.17
% 3.26/1.17 ------ Schedule dynamic 5 is on
% 3.26/1.17
% 3.26/1.17 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 3.26/1.17
% 3.26/1.17
% 3.26/1.17 ------
% 3.26/1.17 Current options:
% 3.26/1.17 ------
% 3.26/1.17
% 3.26/1.17
% 3.26/1.17
% 3.26/1.17
% 3.26/1.17 ------ Proving...
% 3.26/1.17
% 3.26/1.17
% 3.26/1.17 % SZS status Unsatisfiable for theBenchmark.p
% 3.26/1.17
% 3.26/1.17 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.26/1.18
% 3.26/1.18
%------------------------------------------------------------------------------