TSTP Solution File: SET067-7 by iProver---3.9
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%------------------------------------------------------------------------------
% File : iProver---3.9
% Problem : SET067-7 : TPTP v8.2.0. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n021.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 : Mon Jun 24 14:32:49 EDT 2024
% Result : Unsatisfiable 4.18s 1.16s
% Output : CNFRefutation 4.18s
% Verified :
% SZS Type : ERROR: Analysing output (Could not find formula named definition)
% Comments :
%------------------------------------------------------------------------------
cnf(c_66,negated_conjecture,
~ subclass(singleton(x),unordered_pair(x,y)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_singleton_in_unordered_pair1_1) ).
cnf(c_67,plain,
( ~ member(X0,X1)
| ~ subclass(X1,X2)
| member(X0,X2) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',subclass_members) ).
cnf(c_68,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_69,plain,
( ~ member(not_subclass_element(X0,X1),X1)
| subclass(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',not_subclass_members2) ).
cnf(c_70,plain,
subclass(X0,universal_class),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',class_elements_are_sets) ).
cnf(c_74,plain,
( ~ member(X0,unordered_pair(X1,X2))
| X0 = X1
| X0 = X2 ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',unordered_pair_member) ).
cnf(c_75,plain,
( ~ member(X0,universal_class)
| member(X0,unordered_pair(X0,X1)) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',unordered_pair2) ).
cnf(c_78,plain,
unordered_pair(X0,X0) = singleton(X0),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',singleton_set) ).
cnf(c_2963,plain,
singleton(x) = sP0_iProver_def,
definition ).
cnf(c_2964,plain,
unordered_pair(x,y) = sP1_iProver_def,
definition ).
cnf(c_2965,negated_conjecture,
~ subclass(sP0_iProver_def,sP1_iProver_def),
inference(demodulation,[status(thm)],[c_66,c_2964,c_2963]) ).
cnf(c_4130,plain,
( ~ member(x,universal_class)
| member(x,sP1_iProver_def) ),
inference(superposition,[status(thm)],[c_2964,c_75]) ).
cnf(c_4508,plain,
( ~ member(X0,X1)
| member(X0,universal_class) ),
inference(superposition,[status(thm)],[c_70,c_67]) ).
cnf(c_4599,plain,
( member(not_subclass_element(X0,X1),universal_class)
| subclass(X0,X1) ),
inference(superposition,[status(thm)],[c_68,c_4508]) ).
cnf(c_6020,plain,
( ~ member(X0,singleton(X1))
| X0 = X1 ),
inference(superposition,[status(thm)],[c_78,c_74]) ).
cnf(c_6228,plain,
( ~ member(X0,sP0_iProver_def)
| X0 = x ),
inference(superposition,[status(thm)],[c_2963,c_6020]) ).
cnf(c_6279,plain,
( not_subclass_element(sP0_iProver_def,X0) = x
| subclass(sP0_iProver_def,X0) ),
inference(superposition,[status(thm)],[c_68,c_6228]) ).
cnf(c_6318,plain,
not_subclass_element(sP0_iProver_def,sP1_iProver_def) = x,
inference(superposition,[status(thm)],[c_6279,c_2965]) ).
cnf(c_6357,plain,
( member(x,universal_class)
| subclass(sP0_iProver_def,sP1_iProver_def) ),
inference(superposition,[status(thm)],[c_6318,c_4599]) ).
cnf(c_6358,plain,
( ~ member(x,sP1_iProver_def)
| subclass(sP0_iProver_def,sP1_iProver_def) ),
inference(superposition,[status(thm)],[c_6318,c_69]) ).
cnf(c_6362,plain,
member(x,universal_class),
inference(forward_subsumption_resolution,[status(thm)],[c_6357,c_2965]) ).
cnf(c_6363,plain,
~ member(x,sP1_iProver_def),
inference(forward_subsumption_resolution,[status(thm)],[c_6358,c_2965]) ).
cnf(c_6364,plain,
member(x,sP1_iProver_def),
inference(backward_subsumption_resolution,[status(thm)],[c_4130,c_6362]) ).
cnf(c_6365,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[c_6364,c_6363]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : SET067-7 : TPTP v8.2.0. Bugfixed v2.1.0.
% 0.03/0.12 % Command : run_iprover %s %d THM
% 0.12/0.33 % Computer : n021.cluster.edu
% 0.12/0.33 % Model : x86_64 x86_64
% 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33 % Memory : 8042.1875MB
% 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33 % CPULimit : 300
% 0.12/0.33 % WCLimit : 300
% 0.12/0.33 % DateTime : Sun Jun 23 11:49:09 EDT 2024
% 0.12/0.34 % 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 --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 4.18/1.16 % SZS status Started for theBenchmark.p
% 4.18/1.16 % SZS status Unsatisfiable for theBenchmark.p
% 4.18/1.16
% 4.18/1.16 %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 4.18/1.16
% 4.18/1.16 ------ iProver source info
% 4.18/1.16
% 4.18/1.16 git: date: 2024-06-12 09:56:46 +0000
% 4.18/1.16 git: sha1: 4869ab62f0a3398f9d3a35e6db7918ebd3847e49
% 4.18/1.16 git: non_committed_changes: false
% 4.18/1.16
% 4.18/1.16 ------ Parsing...successful
% 4.18/1.16
% 4.18/1.16
% 4.18/1.16
% 4.18/1.16 ------ 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
% 4.18/1.16
% 4.18/1.16 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 4.18/1.16
% 4.18/1.16 ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 4.18/1.16 ------ Proving...
% 4.18/1.16 ------ Problem Properties
% 4.18/1.16
% 4.18/1.16
% 4.18/1.16 clauses 101
% 4.18/1.16 conjectures 1
% 4.18/1.16 EPR 18
% 4.18/1.16 Horn 90
% 4.18/1.16 unary 39
% 4.18/1.16 binary 38
% 4.18/1.16 lits 193
% 4.18/1.16 lits eq 44
% 4.18/1.16 fd_pure 0
% 4.18/1.16 fd_pseudo 0
% 4.18/1.16 fd_cond 5
% 4.18/1.16 fd_pseudo_cond 6
% 4.18/1.16 AC symbols 0
% 4.18/1.16
% 4.18/1.16 ------ Schedule dynamic 5 is on
% 4.18/1.16
% 4.18/1.16 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 4.18/1.16
% 4.18/1.16
% 4.18/1.16 ------
% 4.18/1.16 Current options:
% 4.18/1.16 ------
% 4.18/1.16
% 4.18/1.16
% 4.18/1.16
% 4.18/1.16
% 4.18/1.16 ------ Proving...
% 4.18/1.16
% 4.18/1.16
% 4.18/1.16 % SZS status Unsatisfiable for theBenchmark.p
% 4.18/1.16
% 4.18/1.16 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 4.18/1.16
% 4.18/1.16
%------------------------------------------------------------------------------