%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : NUM154-1 : TPTP v9.3.1. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% Computer : n012.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Fri Sep 25 02:23:25 PM UTC 2026
% Result : Unsatisfiable 10.13s 2.02s
% Output : CNFRefutation 10.13s
% Verified :
% SZS Type : Refutation
% Derivation depth : 27
% Number of leaves : 25
% Syntax : Number of formulae : 104 ( 39 unt; 5 def)
% Number of atoms : 277 ( 61 equ)
% Maximal formula atoms : 3 ( 2 avg)
% Number of connectives : 139 ( 59 ~; 80 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 5 ( 1 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 10 ( 8 usr; 6 prp; 0-2 aty)
% Number of functors : 12 ( 12 usr; 4 con; 0-2 aty)
% Number of variables : 111 ( 0 sgn 111 !; 0 ?; 74 :)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] :
( member(X2,X1)
| ~ member(X2,X0)
| ~ subclass(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',subclass_members) ).
fof(f2,axiom,
! [X0,X1] :
( subclass(X0,X1)
| member(not_subclass_element(X0,X1),X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',not_subclass_members1) ).
fof(f3,axiom,
! [X0,X1] :
( subclass(X0,X1)
| ~ member(not_subclass_element(X0,X1),X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',not_subclass_members2) ).
fof(f4,axiom,
! [X0] : subclass(X0,universal_class),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',class_elements_are_sets) ).
fof(f7,axiom,
! [X0,X1] :
( X0 = X1
| ~ subclass(X1,X0)
| ~ subclass(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',subclass_implies_equal) ).
fof(f8,axiom,
! [X2,X0,X1] :
( X0 = X2
| X0 = X1
| ~ member(X0,unordered_pair(X1,X2)) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',unordered_pair_member) ).
fof(f9,axiom,
! [X0,X1] :
( member(X0,unordered_pair(X0,X1))
| ~ member(X0,universal_class) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',unordered_pair2) ).
fof(f11,axiom,
! [X0,X1] : member(unordered_pair(X0,X1),universal_class),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',unordered_pairs_in_universal) ).
fof(f12,axiom,
! [X0] : unordered_pair(X0,X0) = singleton(X0),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',singleton_set) ).
fof(f21,axiom,
! [X2,X0,X1] :
( member(X0,X1)
| ~ member(X0,intersection(X1,X2)) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',intersection1) ).
fof(f22,axiom,
! [X2,X0,X1] :
( member(X0,X2)
| ~ member(X0,intersection(X1,X2)) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',intersection2) ).
fof(f24,axiom,
! [X0,X1] :
( ~ member(X0,X1)
| ~ member(X0,complement(X1)) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',complement1) ).
fof(f25,axiom,
! [X0,X1] :
( member(X0,X1)
| member(X0,complement(X1))
| ~ member(X0,universal_class) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',complement2) ).
fof(f26,axiom,
! [X0,X1] : complement(intersection(complement(X0),complement(X1))) = union(X0,X1),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',union) ).
fof(f44,axiom,
! [X0] : union(X0,singleton(X0)) = successor(X0),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',successor) ).
fof(f48,axiom,
! [X0] :
( member(null_class,X0)
| ~ inductive(X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',inductive1) ).
fof(f51,axiom,
inductive(omega),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',omega_is_inductive1) ).
fof(f67,axiom,
! [X0] :
( member(regular(X0),X0)
| X0 = null_class ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',regularity1) ).
fof(f68,plain,
! [X0] :
( member(regular(X0),X0)
| null_class = X0 ),
inference(reorient_equations,[],[f67]) ).
fof(f69,axiom,
! [X0] :
( intersection(X0,regular(X0)) = null_class
| X0 = null_class ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',regularity2) ).
fof(f70,plain,
! [X0] :
( null_class = intersection(X0,regular(X0))
| null_class = X0 ),
inference(reorient_equations,[],[f69]) ).
fof(f176,negated_conjecture,
successor(x) = null_class,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_corollary_5_to_successor_property1_1) ).
fof(f177,plain,
null_class = successor(x),
inference(reorient_equations,[],[f176]) ).
fof(f183,plain,
! [X0] : successor(X0) = complement(intersection(complement(X0),complement(unordered_pair(X0,X0)))),
inference(definition_unfolding,[],[f44,f26,f12]) ).
fof(f268,plain,
null_class = complement(intersection(complement(x),complement(unordered_pair(x,x)))),
inference(definition_unfolding,[],[f177,f183]) ).
tcf(c_208,plain,
! [X0: $i,X1: $i,X2: $i] :
( member(X2,X1)
| ~ member(X2,X0)
| ~ subclass(X0,X1) ),
inference(cnf_transformation,[],[f1]) ).
tcf(c_209,plain,
! [X0: $i,X1: $i] :
( subclass(X0,X1)
| member(not_subclass_element(X0,X1),X0) ),
inference(cnf_transformation,[],[f2]) ).
tcf(c_210,plain,
! [X0: $i,X1: $i] :
( subclass(X0,X1)
| ~ member(not_subclass_element(X0,X1),X1) ),
inference(cnf_transformation,[],[f3]) ).
tcf(c_211,plain,
! [X0: $i] : subclass(X0,universal_class),
inference(cnf_transformation,[],[f4]) ).
tcf(c_214,plain,
! [X0: $i,X1: $i] :
( ( X0 = X1 )
| ~ subclass(X1,X0)
| ~ subclass(X0,X1) ),
inference(cnf_transformation,[],[f7]) ).
tcf(c_215,plain,
! [X0: $i,X1: $i,X2: $i] :
( ( X0 = X2 )
| ( X0 = X1 )
| ~ member(X0,unordered_pair(X1,X2)) ),
inference(cnf_transformation,[],[f8]) ).
tcf(c_216,plain,
! [X0: $i,X1: $i] :
( member(X0,unordered_pair(X0,X1))
| ~ member(X0,universal_class) ),
inference(cnf_transformation,[],[f9]) ).
tcf(c_218,plain,
! [X0: $i,X1: $i] : member(unordered_pair(X0,X1),universal_class),
inference(cnf_transformation,[],[f11]) ).
tcf(c_226,plain,
! [X0: $i,X1: $i,X2: $i] :
( member(X0,X1)
| ~ member(X0,intersection(X1,X2)) ),
inference(cnf_transformation,[],[f21]) ).
tcf(c_227,plain,
! [X0: $i,X1: $i,X2: $i] :
( member(X0,X2)
| ~ member(X0,intersection(X1,X2)) ),
inference(cnf_transformation,[],[f22]) ).
tcf(c_229,plain,
! [X0: $i,X1: $i] :
( ~ member(X0,X1)
| ~ member(X0,complement(X1)) ),
inference(cnf_transformation,[],[f24]) ).
tcf(c_230,plain,
! [X0: $i,X1: $i] :
( member(X0,X1)
| member(X0,complement(X1))
| ~ member(X0,universal_class) ),
inference(cnf_transformation,[],[f25]) ).
tcf(c_243,plain,
! [X0: $i] :
( member(null_class,X0)
| ~ inductive(X0) ),
inference(cnf_transformation,[],[f48]) ).
tcf(c_246,plain,
inductive(omega),
inference(cnf_transformation,[],[f51]) ).
tcf(c_260,plain,
! [X0: $i] :
( member(regular(X0),X0)
| ( X0 = null_class ) ),
inference(cnf_transformation,[],[f68]) ).
tcf(c_261,plain,
! [X0: $i] :
( ( X0 = null_class )
| ( intersection(X0,regular(X0)) = null_class ) ),
inference(cnf_transformation,[],[f70]) ).
tcf(c_343,negated_conjecture,
complement(intersection(complement(x),complement(unordered_pair(x,x)))) = null_class,
inference(cnf_transformation,[],[f268]) ).
tcf(c_564,plain,
! [X0: $i] :
( member(null_class,X0)
| ~ inductive(X0) ),
inference(prop_impl_just,[status(thm)],[c_243]) ).
tcf(c_2173,plain,
! [X0: $i] :
( member(null_class,X0)
| ( X0 != omega ) ),
inference(resolution_lifted,[status(thm)],[c_564,c_246]) ).
tcf(c_2174,plain,
member(null_class,omega),
inference(unflattening,[status(thm)],[c_2173]) ).
tcf(c_4621,definition,
iPr_def_10 = complement(x),
introduced(definition,[new_symbols(definition,[iPr_def_10])],[]) ).
tcf(c_4622,definition,
iPr_def_11 = unordered_pair(x,x),
introduced(definition,[new_symbols(definition,[iPr_def_11])],[]) ).
tcf(c_4623,definition,
iPr_def_12 = complement(iPr_def_11),
introduced(definition,[new_symbols(definition,[iPr_def_12])],[]) ).
tcf(c_4624,definition,
iPr_def_13 = intersection(iPr_def_10,iPr_def_12),
introduced(definition,[new_symbols(definition,[iPr_def_13])],[]) ).
tcf(c_4625,definition,
iPr_def_14 = complement(iPr_def_13),
introduced(definition,[new_symbols(definition,[iPr_def_14])],[]) ).
tcf(c_4626,negated_conjecture,
iPr_def_14 = null_class,
inference(demodulation,[status(thm)],[c_343,c_4622,c_4623,c_4621,c_4624,c_4625]) ).
tcf(c_5812,plain,
member(iPr_def_14,omega),
inference(light_normalisation,[status(thm)],[c_2174,c_4626]) ).
tcf(c_5815,plain,
member(iPr_def_11,universal_class),
inference(superposition,[status(thm)],[c_4622,c_218]) ).
tcf(c_5868,plain,
! [X0: $i] :
( member(regular(X0),X0)
| ( X0 = iPr_def_14 ) ),
inference(light_normalisation,[status(thm)],[c_260,c_4626]) ).
tcf(c_5901,plain,
! [X0: $i] :
( ( X0 = iPr_def_14 )
| ( intersection(X0,regular(X0)) = iPr_def_14 ) ),
inference(light_normalisation,[status(thm)],[c_261,c_4626]) ).
tcf(c_5928,plain,
( member(x,iPr_def_11)
| ~ member(x,universal_class) ),
inference(superposition,[status(thm)],[c_4622,c_216]) ).
tcf(c_5965,plain,
! [X0: $i,X1: $i] :
( member(regular(intersection(X0,X1)),X0)
| ( intersection(X0,X1) = iPr_def_14 ) ),
inference(superposition,[status(thm)],[c_5868,c_226]) ).
tcf(c_5970,plain,
! [X0: $i] :
( member(X0,iPr_def_10)
| ~ member(X0,iPr_def_13) ),
inference(superposition,[status(thm)],[c_4624,c_226]) ).
tcf(c_6112,plain,
! [X0: $i,X1: $i] :
( member(X0,regular(X1))
| ( X1 = iPr_def_14 )
| ~ member(X0,iPr_def_14) ),
inference(superposition,[status(thm)],[c_5901,c_227]) ).
tcf(c_6114,plain,
! [X0: $i] :
( member(X0,iPr_def_12)
| ~ member(X0,iPr_def_13) ),
inference(superposition,[status(thm)],[c_4624,c_227]) ).
tcf(c_6148,plain,
! [X0: $i] :
( ( complement(X0) = iPr_def_14 )
| ~ member(regular(complement(X0)),X0) ),
inference(superposition,[status(thm)],[c_5868,c_229]) ).
tcf(c_6151,plain,
! [X0: $i] :
( ~ member(X0,iPr_def_10)
| ~ member(X0,x) ),
inference(superposition,[status(thm)],[c_4621,c_229]) ).
tcf(c_6152,plain,
! [X0: $i] :
( ~ member(X0,iPr_def_12)
| ~ member(X0,iPr_def_11) ),
inference(superposition,[status(thm)],[c_4623,c_229]) ).
tcf(c_6466,plain,
! [X0: $i,X1: $i] :
( member(X0,universal_class)
| ~ member(X0,X1) ),
inference(superposition,[status(thm)],[c_211,c_208]) ).
tcf(c_6546,plain,
! [X0: $i] :
( member(X0,iPr_def_10)
| member(X0,x)
| ~ member(X0,universal_class) ),
inference(superposition,[status(thm)],[c_4621,c_230]) ).
tcf(c_6547,plain,
! [X0: $i] :
( member(X0,iPr_def_12)
| member(X0,iPr_def_11)
| ~ member(X0,universal_class) ),
inference(superposition,[status(thm)],[c_4623,c_230]) ).
tcf(c_6548,plain,
! [X0: $i] :
( member(X0,iPr_def_14)
| member(X0,iPr_def_13)
| ~ member(X0,universal_class) ),
inference(superposition,[status(thm)],[c_4625,c_230]) ).
tcf(c_6644,plain,
! [X0: $i] :
( member(regular(X0),universal_class)
| ( X0 = iPr_def_14 ) ),
inference(superposition,[status(thm)],[c_5868,c_6466]) ).
tcf(c_6645,plain,
member(iPr_def_14,universal_class),
inference(superposition,[status(thm)],[c_5812,c_6466]) ).
tcf(c_6650,plain,
! [X0: $i,X1: $i] :
( member(X0,universal_class)
| ( X1 = iPr_def_14 )
| ~ member(X0,iPr_def_14) ),
inference(superposition,[status(thm)],[c_6112,c_6466]) ).
tcf(c_6701,plain,
complement(universal_class) = iPr_def_14,
inference(superposition,[status(thm)],[c_6644,c_6148]) ).
tcf(c_6739,plain,
! [X0: $i] :
( ~ member(X0,iPr_def_14)
| ~ member(X0,universal_class) ),
inference(superposition,[status(thm)],[c_6701,c_229]) ).
tcf(c_6788,plain,
! [X0: $i] :
( ( X0 = universal_class )
| ~ subclass(universal_class,X0) ),
inference(superposition,[status(thm)],[c_211,c_214]) ).
tcf(c_6964,plain,
! [X0: $i,X1: $i] :
( ~ member(X0,iPr_def_14)
| ( X1 = iPr_def_14 ) ),
inference(global_subsumption_just,[status(thm)],[c_6650,c_6650,c_6739]) ).
tcf(c_6965,plain,
! [X0: $i,X1: $i] :
( ( X1 = iPr_def_14 )
| ~ member(X0,iPr_def_14) ),
inference(renaming,[status(thm)],[c_6964]) ).
tcf(c_6973,plain,
! [X0: $i,X1: $i] :
( ( X1 = iPr_def_14 )
| ( intersection(iPr_def_14,X0) = iPr_def_14 ) ),
inference(superposition,[status(thm)],[c_5965,c_6965]) ).
tcf(c_7187,plain,
! [X0: $i] :
( ( intersection(iPr_def_14,X0) = iPr_def_14 )
| ( iPr_def_14 != iPr_def_14 ) ),
inference(equality_factoring,[status(thm)],[c_6973]) ).
tcf(c_7240,plain,
! [X0: $i] : intersection(iPr_def_14,X0) = iPr_def_14,
inference(equality_resolution_simp,[status(thm)],[c_7187]) ).
tcf(c_7667,plain,
! [X0: $i,X1: $i] :
( member(X0,X1)
| ~ member(X0,iPr_def_14) ),
inference(superposition,[status(thm)],[c_7240,c_227]) ).
tcf(c_7688,plain,
! [X0: $i] : ~ member(X0,iPr_def_14),
inference(global_subsumption_just,[status(thm)],[c_7667,c_6466,c_6739,c_7667]) ).
tcf(c_7841,plain,
! [X0: $i,X1: $i] :
( ( unordered_pair(X0,X1) = iPr_def_14 )
| ( regular(unordered_pair(X0,X1)) = X1 )
| ( regular(unordered_pair(X0,X1)) = X0 ) ),
inference(superposition,[status(thm)],[c_5868,c_215]) ).
tcf(c_7944,plain,
( ( regular(iPr_def_11) = x )
| ( unordered_pair(x,x) = iPr_def_14 )
| ( regular(unordered_pair(x,x)) = x ) ),
inference(superposition,[status(thm)],[c_4622,c_7841]) ).
tcf(c_7977,plain,
( ( iPr_def_11 = iPr_def_14 )
| ( regular(iPr_def_11) = x ) ),
inference(light_normalisation,[status(thm)],[c_7944,c_4622]) ).
tcf(c_13364,plain,
( member(x,iPr_def_11)
| ( iPr_def_11 = iPr_def_14 ) ),
inference(superposition,[status(thm)],[c_7977,c_5868]) ).
tcf(c_19142,plain,
! [X0: $i] :
( member(X0,iPr_def_10)
| ~ member(X0,universal_class) ),
inference(global_subsumption_just,[status(thm)],[c_6546,c_5970,c_6548,c_7688]) ).
tcf(c_19150,plain,
! [X0: $i] :
( subclass(universal_class,X0)
| member(not_subclass_element(universal_class,X0),iPr_def_10) ),
inference(superposition,[status(thm)],[c_209,c_19142]) ).
tcf(c_19160,plain,
member(iPr_def_11,iPr_def_10),
inference(superposition,[status(thm)],[c_5815,c_19142]) ).
tcf(c_19166,plain,
member(iPr_def_14,iPr_def_10),
inference(superposition,[status(thm)],[c_6645,c_19142]) ).
tcf(c_19560,plain,
subclass(universal_class,iPr_def_10),
inference(superposition,[status(thm)],[c_19150,c_210]) ).
tcf(c_19570,plain,
universal_class = iPr_def_10,
inference(superposition,[status(thm)],[c_19560,c_6788]) ).
tcf(c_19702,plain,
! [X0: $i,X1: $i] :
( member(X0,iPr_def_10)
| ~ member(X0,X1) ),
inference(demodulation,[status(thm)],[c_6466,c_19570]) ).
tcf(c_19706,plain,
( member(x,iPr_def_11)
| ~ member(x,iPr_def_10) ),
inference(demodulation,[status(thm)],[c_5928,c_19570]) ).
tcf(c_20167,plain,
! [X0: $i] :
( member(X0,iPr_def_12)
| ~ member(X0,universal_class) ),
inference(global_subsumption_just,[status(thm)],[c_6547,c_6114,c_6466,c_6548,c_6739,c_7667]) ).
tcf(c_20170,plain,
! [X0: $i] :
( member(X0,iPr_def_12)
| ~ member(X0,iPr_def_10) ),
inference(light_normalisation,[status(thm)],[c_20167,c_19570]) ).
tcf(c_20187,plain,
member(iPr_def_14,iPr_def_12),
inference(superposition,[status(thm)],[c_19166,c_20170]) ).
tcf(c_20216,plain,
~ member(iPr_def_14,iPr_def_11),
inference(superposition,[status(thm)],[c_20187,c_6152]) ).
tcf(c_23007,plain,
! [X0: $i] : ~ member(X0,x),
inference(backward_subsumption_resolution,[status(thm)],[c_6151,c_19702]) ).
tcf(c_23954,plain,
x = iPr_def_14,
inference(superposition,[status(thm)],[c_5868,c_23007]) ).
tcf(c_23973,plain,
( member(iPr_def_14,iPr_def_11)
| ( iPr_def_11 = iPr_def_14 ) ),
inference(demodulation,[status(thm)],[c_13364,c_23954]) ).
tcf(c_23992,plain,
iPr_def_11 = iPr_def_14,
inference(forward_subsumption_resolution,[status(thm)],[c_23973,c_20216]) ).
tcf(c_24085,plain,
! [X0: $i] : ~ member(X0,iPr_def_11),
inference(demodulation,[status(thm)],[c_7688,c_23992]) ).
tcf(c_24492,plain,
x = iPr_def_11,
inference(light_normalisation,[status(thm)],[c_23954,c_23992]) ).
tcf(c_25008,plain,
( member(iPr_def_11,iPr_def_11)
| ~ member(iPr_def_11,iPr_def_10) ),
inference(light_normalisation,[status(thm)],[c_19706,c_24492]) ).
tcf(c_25009,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[c_25008,c_24085,c_19160]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.01 % Problem : NUM154-1 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.02 % Command : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.02/0.30 % Computer : n012.cluster.edu
% 0.02/0.30 % Model : x86_64 x86_64
% 0.02/0.30 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.02/0.30 % Memory : 8046.5625MB
% 0.02/0.30 % OS : Linux 6.8.0-71-generic
% 0.02/0.30 % CPULimit : 300
% 0.02/0.30 % WCLimit : 300
% 0.02/0.30 % DateTime : Thu Sep 24 03:03:35 UTC 2026
% 0.02/0.30 % CPUTime :
% 0.02/0.30 Running run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.02/0.32 Running first-order theorem proving
% 0.02/0.32 Running: /export/starexec/sandbox2/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s fof_schedule -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.02/0.33
% 0.02/0.33 % ======== iProver multi-core TPTP/SMT =========
% 0.02/0.33
% 0.02/0.33 % Detected problem language: tptp
% 0.06/0.33 % Proving...
% 10.13/2.02 % SZS status Started for theBenchmark.p
% 10.13/2.02 % SZS status Unsatisfiable for theBenchmark.p
% 10.13/2.02
% 10.13/2.02 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 10.13/2.02
% 10.13/2.02 % ------ iProver source info
% 10.13/2.02
% 10.13/2.02 % git: date: 2026-07-19 20:42:38 +0200
% 10.13/2.02 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 10.13/2.02 % git: non_committed_changes: false
% 10.13/2.02
% 10.13/2.02 % ------ Parsing...% successful
% 10.13/2.02
% 10.13/2.02
% 10.13/2.02 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 10.13/2.02
% 10.13/2.02 % ------ Preprocessing... sup_sim: 0 sf_s rm: 1 0s sf_e pe_s pe:1:0s pe:2:0s pe:4:0s pe:8:0s pe_e sup_sim: 0 sf_s rm: 3 0s sf_e pe_s pe_e %
% 10.13/2.02
% 10.13/2.02 % ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e %
% 10.13/2.02
% 10.13/2.02 % ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 10.13/2.02 % ------ Proving...
% 10.13/2.02 % ------ Problem Properties
% 10.13/2.02
% 10.13/2.02 %
% 10.13/2.02 % clauses 120
% 10.13/2.02 % conjectures 1
% 10.13/2.02 % EPR 15
% 10.13/2.02 % Horn 108
% 10.13/2.02 % unary 31
% 10.13/2.02 % binary 58
% 10.13/2.02 % lits 254
% 10.13/2.02 % lits eq 45
% 10.13/2.02 % fd_pure 0
% 10.13/2.02 % fd_pseudo 0
% 10.13/2.02 % fd_cond 5
% 10.13/2.02 % fd_pseudo_cond 10
% 10.13/2.02 % AC symbols 0
% 10.13/2.02
% 10.13/2.02 % ------ Schedule dynamic 5 is on
% 10.13/2.02
% 10.13/2.02 % ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 10.13/2.02
% 10.13/2.02
% 10.13/2.02 % ------
% 10.13/2.02 % Current options:
% 10.13/2.02 % ------
% 10.13/2.02
% 10.13/2.02
% 10.13/2.02 %
% 10.13/2.02
% 10.13/2.02 % ------ Proving...
% 10.13/2.02 %
% 10.13/2.02
% 10.13/2.02 % SZS status Unsatisfiable for theBenchmark.p
% 10.13/2.02
% 10.13/2.02 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 10.13/2.02
% 10.13/2.02
%------------------------------------------------------------------------------