%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : KRS175+1 : TPTP v9.3.1. Released v3.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% Computer : n004.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 01:54:20 PM UTC 2026
% Result : Theorem 1.25s 1.18s
% Output : CNFRefutation 1.25s
% Verified :
% SZS Type : Refutation
% Derivation depth : 15
% Number of leaves : 8
% Syntax : Number of formulae : 94 ( 16 unt; 0 def)
% Number of atoms : 375 ( 111 equ)
% Maximal formula atoms : 14 ( 3 avg)
% Number of connectives : 477 ( 196 ~; 237 |; 32 &)
% ( 10 <=>; 0 =>; 0 <=; 2 <~>)
% Maximal formula depth : 10 ( 5 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 9 ( 7 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 5 con; 0-0 aty)
% Number of variables : 65 ( 0 sgn 56 !; 9 ?; 26 :)
% Comments :
%------------------------------------------------------------------------------
fof(f8,axiom,
! [X0] :
( ~ cowlNothing(X0)
& cowlThing(X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_0) ).
fof(f9,axiom,
! [X0] :
( xsd_string(X0)
<=> ~ xsd_integer(X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_1) ).
fof(f10,axiom,
! [X0] :
( cA(X0)
<=> X0 = ia ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_2) ).
fof(f11,axiom,
! [X0] :
( cA_and_B(X0)
<=> ( cB(X0)
| cA(X0) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_3) ).
fof(f12,axiom,
! [X0] :
( cB(X0)
<=> X0 = ib ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_4) ).
fof(f15,conjecture,
( cowlThing(ib)
& cowlThing(ia)
& ! [X0] :
( cA_and_B(X0)
<=> ( X0 = ia
| X0 = ib ) )
& ! [X0] :
( xsd_string(X0)
<=> ~ xsd_integer(X0) )
& ! [X0] :
( ~ cowlNothing(X0)
& cowlThing(X0) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',the_axiom) ).
fof(f16,negated_conjecture,
~ ( cowlThing(ib)
& cowlThing(ia)
& ! [X0] :
( cA_and_B(X0)
<=> ( X0 = ia
| X0 = ib ) )
& ! [X0] :
( xsd_string(X0)
<=> ~ xsd_integer(X0) )
& ! [X0] :
( ~ cowlNothing(X0)
& cowlThing(X0) ) ),
inference(negated_conjecture,[status(cth)],[f15]) ).
fof(f17,plain,
~ ( cowlThing(ib)
& cowlThing(ia)
& ! [X2] :
( cA_and_B(X2)
<=> ( ia = X2
| ib = X2 ) )
& ! [X1] :
( xsd_string(X1)
<=> ~ xsd_integer(X1) )
& ! [X0] :
( ~ cowlNothing(X0)
& cowlThing(X0) ) ),
inference(rectify,[],[f16]) ).
fof(f32,plain,
( ~ cowlThing(ib)
| ~ cowlThing(ia)
| ? [X2] :
( cA_and_B(X2)
<~> ( ia = X2
| ib = X2 ) )
| ? [X1] :
( xsd_string(X1)
<~> ~ xsd_integer(X1) )
| ? [X0] :
( cowlNothing(X0)
| ~ cowlThing(X0) ) ),
inference(ennf_transformation,[],[f17]) ).
fof(f33,plain,
! [X0] :
( ( ~ xsd_string(X0)
| ~ xsd_integer(X0) )
& ( xsd_integer(X0)
| xsd_string(X0) ) ),
inference(nnf_transformation,[],[f9]) ).
fof(f34,plain,
! [X0] :
( ( ~ cA(X0)
| X0 = ia )
& ( ia != X0
| cA(X0) ) ),
inference(nnf_transformation,[],[f10]) ).
fof(f35,plain,
! [X0] :
( ( ~ cA_and_B(X0)
| cB(X0)
| cA(X0) )
& ( ( ~ cB(X0)
& ~ cA(X0) )
| cA_and_B(X0) ) ),
inference(nnf_transformation,[],[f11]) ).
fof(f36,plain,
! [X0] :
( ( ~ cA_and_B(X0)
| cB(X0)
| cA(X0) )
& ( ( ~ cB(X0)
& ~ cA(X0) )
| cA_and_B(X0) ) ),
inference(flattening,[],[f35]) ).
fof(f37,plain,
! [X0] :
( ( ~ cB(X0)
| X0 = ib )
& ( ib != X0
| cB(X0) ) ),
inference(nnf_transformation,[],[f12]) ).
fof(f38,plain,
( ~ cowlThing(ib)
| ~ cowlThing(ia)
| ? [X2] :
( ( cA_and_B(X2)
| ia = X2
| ib = X2 )
& ( ~ cA_and_B(X2)
| ( ia != X2
& ib != X2 ) ) )
| ? [X1] :
( ( xsd_string(X1)
| ~ xsd_integer(X1) )
& ( ~ xsd_string(X1)
| xsd_integer(X1) ) )
| ? [X0] :
( cowlNothing(X0)
| ~ cowlThing(X0) ) ),
inference(nnf_transformation,[],[f32]) ).
fof(f39,plain,
( ~ cowlThing(ib)
| ~ cowlThing(ia)
| ? [X2] :
( ( cA_and_B(X2)
| ia = X2
| ib = X2 )
& ( ~ cA_and_B(X2)
| ( ia != X2
& ib != X2 ) ) )
| ? [X1] :
( ( xsd_string(X1)
| ~ xsd_integer(X1) )
& ( ~ xsd_string(X1)
| xsd_integer(X1) ) )
| ? [X0] :
( cowlNothing(X0)
| ~ cowlThing(X0) ) ),
inference(flattening,[],[f38]) ).
fof(f40,plain,
( ~ cowlThing(ib)
| ~ cowlThing(ia)
| ( ( cA_and_B(sK2)
| ia = sK2
| ib = sK2 )
& ( ~ cA_and_B(sK2)
| ( ia != sK2
& ib != sK2 ) ) )
| ( ( xsd_string(sK1)
| ~ xsd_integer(sK1) )
& ( ~ xsd_string(sK1)
| xsd_integer(sK1) ) )
| cowlNothing(sK0)
| ~ cowlThing(sK0) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK0,sK1,sK2]),skolemize(X0,sK0),skolemize(X1,sK1),skolemize(X2,sK2)],[f39]) ).
fof(f48,plain,
! [X0] : ~ cowlNothing(X0),
inference(cnf_transformation,[],[f8]) ).
fof(f49,plain,
! [X0] : cowlThing(X0),
inference(cnf_transformation,[],[f8]) ).
fof(f50,plain,
! [X0] :
( ~ xsd_string(X0)
| ~ xsd_integer(X0) ),
inference(cnf_transformation,[],[f33]) ).
fof(f51,plain,
! [X0] :
( xsd_integer(X0)
| xsd_string(X0) ),
inference(cnf_transformation,[],[f33]) ).
fof(f52,plain,
! [X0] :
( ~ cA(X0)
| ia = X0 ),
inference(cnf_transformation,[],[f34]) ).
fof(f53,plain,
! [X0] :
( ia != X0
| cA(X0) ),
inference(cnf_transformation,[],[f34]) ).
fof(f54,plain,
! [X0] :
( ~ cA_and_B(X0)
| cB(X0)
| cA(X0) ),
inference(cnf_transformation,[],[f36]) ).
fof(f55,plain,
! [X0] :
( ~ cB(X0)
| cA_and_B(X0) ),
inference(cnf_transformation,[],[f36]) ).
fof(f56,plain,
! [X0] :
( ~ cA(X0)
| cA_and_B(X0) ),
inference(cnf_transformation,[],[f36]) ).
fof(f57,plain,
! [X0] :
( ~ cB(X0)
| ib = X0 ),
inference(cnf_transformation,[],[f37]) ).
fof(f58,plain,
! [X0] :
( ib != X0
| cB(X0) ),
inference(cnf_transformation,[],[f37]) ).
fof(f61,plain,
( ~ cowlThing(ib)
| ~ cowlThing(ia)
| cA_and_B(sK2)
| ia = sK2
| ib = sK2
| xsd_string(sK1)
| ~ xsd_integer(sK1)
| cowlNothing(sK0)
| ~ cowlThing(sK0) ),
inference(cnf_transformation,[],[f40]) ).
fof(f62,plain,
( ~ cowlThing(ib)
| ~ cowlThing(ia)
| ~ cA_and_B(sK2)
| ia != sK2
| xsd_string(sK1)
| ~ xsd_integer(sK1)
| cowlNothing(sK0)
| ~ cowlThing(sK0) ),
inference(cnf_transformation,[],[f40]) ).
fof(f63,plain,
( ~ cowlThing(ib)
| ~ cowlThing(ia)
| ~ cA_and_B(sK2)
| ib != sK2
| xsd_string(sK1)
| ~ xsd_integer(sK1)
| cowlNothing(sK0)
| ~ cowlThing(sK0) ),
inference(cnf_transformation,[],[f40]) ).
fof(f64,plain,
( ~ cowlThing(ib)
| ~ cowlThing(ia)
| cA_and_B(sK2)
| ia = sK2
| ib = sK2
| ~ xsd_string(sK1)
| xsd_integer(sK1)
| cowlNothing(sK0)
| ~ cowlThing(sK0) ),
inference(cnf_transformation,[],[f40]) ).
fof(f65,plain,
( ~ cowlThing(ib)
| ~ cowlThing(ia)
| ~ cA_and_B(sK2)
| ia != sK2
| ~ xsd_string(sK1)
| xsd_integer(sK1)
| cowlNothing(sK0)
| ~ cowlThing(sK0) ),
inference(cnf_transformation,[],[f40]) ).
fof(f66,plain,
( ~ cowlThing(ib)
| ~ cowlThing(ia)
| ~ cA_and_B(sK2)
| ib != sK2
| ~ xsd_string(sK1)
| xsd_integer(sK1)
| cowlNothing(sK0)
| ~ cowlThing(sK0) ),
inference(cnf_transformation,[],[f40]) ).
fof(f74,plain,
cA(ia),
inference(equality_resolution,[],[f53]) ).
fof(f75,plain,
cB(ib),
inference(equality_resolution,[],[f58]) ).
tcf(c_49,plain,
! [X0: $i] : cowlThing(X0),
inference(cnf_transformation,[],[f49]) ).
tcf(c_50,plain,
! [X0: $i] : ~ cowlNothing(X0),
inference(cnf_transformation,[],[f48]) ).
tcf(c_51,plain,
! [X0: $i] :
( xsd_integer(X0)
| xsd_string(X0) ),
inference(cnf_transformation,[],[f51]) ).
tcf(c_52,plain,
! [X0: $i] :
( ~ xsd_integer(X0)
| ~ xsd_string(X0) ),
inference(cnf_transformation,[],[f50]) ).
tcf(c_53,plain,
cA(ia),
inference(cnf_transformation,[],[f74]) ).
tcf(c_54,plain,
! [X0: $i] :
( ( X0 = ia )
| ~ cA(X0) ),
inference(cnf_transformation,[],[f52]) ).
tcf(c_55,plain,
! [X0: $i] :
( cA_and_B(X0)
| ~ cA(X0) ),
inference(cnf_transformation,[],[f56]) ).
tcf(c_56,plain,
! [X0: $i] :
( cA_and_B(X0)
| ~ cB(X0) ),
inference(cnf_transformation,[],[f55]) ).
tcf(c_57,plain,
! [X0: $i] :
( cB(X0)
| cA(X0)
| ~ cA_and_B(X0) ),
inference(cnf_transformation,[],[f54]) ).
tcf(c_58,plain,
cB(ib),
inference(cnf_transformation,[],[f75]) ).
tcf(c_59,plain,
! [X0: $i] :
( ( X0 = ib )
| ~ cB(X0) ),
inference(cnf_transformation,[],[f57]) ).
tcf(c_62,negated_conjecture,
( xsd_integer(sK1)
| cowlNothing(sK0)
| ~ cA_and_B(sK2)
| ~ xsd_string(sK1)
| ~ cowlThing(sK0)
| ~ cowlThing(ib)
| ~ cowlThing(ia)
| ( ib != sK2 ) ),
inference(cnf_transformation,[],[f66]) ).
tcf(c_63,negated_conjecture,
( xsd_integer(sK1)
| cowlNothing(sK0)
| ~ cA_and_B(sK2)
| ~ xsd_string(sK1)
| ~ cowlThing(sK0)
| ~ cowlThing(ib)
| ~ cowlThing(ia)
| ( ia != sK2 ) ),
inference(cnf_transformation,[],[f65]) ).
tcf(c_64,negated_conjecture,
( cA_and_B(sK2)
| xsd_integer(sK1)
| cowlNothing(sK0)
| ( ib = sK2 )
| ( ia = sK2 )
| ~ xsd_string(sK1)
| ~ cowlThing(sK0)
| ~ cowlThing(ib)
| ~ cowlThing(ia) ),
inference(cnf_transformation,[],[f64]) ).
tcf(c_65,negated_conjecture,
( xsd_string(sK1)
| cowlNothing(sK0)
| ~ cA_and_B(sK2)
| ~ xsd_integer(sK1)
| ~ cowlThing(sK0)
| ~ cowlThing(ib)
| ~ cowlThing(ia)
| ( ib != sK2 ) ),
inference(cnf_transformation,[],[f63]) ).
tcf(c_66,negated_conjecture,
( xsd_string(sK1)
| cowlNothing(sK0)
| ~ cA_and_B(sK2)
| ~ xsd_integer(sK1)
| ~ cowlThing(sK0)
| ~ cowlThing(ib)
| ~ cowlThing(ia)
| ( ia != sK2 ) ),
inference(cnf_transformation,[],[f62]) ).
tcf(c_67,negated_conjecture,
( cA_and_B(sK2)
| xsd_string(sK1)
| cowlNothing(sK0)
| ( ib = sK2 )
| ( ia = sK2 )
| ~ xsd_integer(sK1)
| ~ cowlThing(sK0)
| ~ cowlThing(ib)
| ~ cowlThing(ia) ),
inference(cnf_transformation,[],[f61]) ).
tcf(c_105,plain,
( xsd_integer(sK1)
| ~ cA_and_B(sK2)
| ~ xsd_string(sK1)
| ( ib != sK2 ) ),
inference(forward_subsumption_resolution,[status(thm)],[c_62,c_50,c_49,c_49,c_49]) ).
tcf(c_110,plain,
( xsd_integer(sK1)
| ~ cA_and_B(sK2)
| ( ib != sK2 ) ),
inference(forward_subsumption_resolution,[status(thm)],[c_105,c_51]) ).
tcf(c_120,plain,
( xsd_integer(sK1)
| ~ cA_and_B(sK2)
| ~ xsd_string(sK1)
| ( ia != sK2 ) ),
inference(forward_subsumption_resolution,[status(thm)],[c_63,c_50,c_49,c_49,c_49]) ).
tcf(c_125,plain,
( xsd_integer(sK1)
| ~ cA_and_B(sK2)
| ( ia != sK2 ) ),
inference(forward_subsumption_resolution,[status(thm)],[c_120,c_51]) ).
tcf(c_135,plain,
( xsd_string(sK1)
| ~ cA_and_B(sK2)
| ~ xsd_integer(sK1)
| ( ib != sK2 ) ),
inference(forward_subsumption_resolution,[status(thm)],[c_65,c_50,c_49,c_49,c_49]) ).
tcf(c_140,plain,
( xsd_string(sK1)
| ~ cA_and_B(sK2)
| ( ib != sK2 ) ),
inference(forward_subsumption_resolution,[status(thm)],[c_135,c_51]) ).
tcf(c_150,plain,
( xsd_string(sK1)
| ~ cA_and_B(sK2)
| ~ xsd_integer(sK1)
| ( ia != sK2 ) ),
inference(forward_subsumption_resolution,[status(thm)],[c_66,c_50,c_49,c_49,c_49]) ).
tcf(c_155,plain,
( xsd_string(sK1)
| ~ cA_and_B(sK2)
| ( ia != sK2 ) ),
inference(forward_subsumption_resolution,[status(thm)],[c_150,c_51]) ).
tcf(c_165,plain,
( cA_and_B(sK2)
| xsd_integer(sK1)
| ( ib = sK2 )
| ( ia = sK2 )
| ~ xsd_string(sK1) ),
inference(forward_subsumption_resolution,[status(thm)],[c_64,c_50,c_49,c_49,c_49]) ).
tcf(c_171,plain,
( cA_and_B(sK2)
| xsd_integer(sK1)
| ( ib = sK2 )
| ( ia = sK2 ) ),
inference(forward_subsumption_resolution,[status(thm)],[c_165,c_51]) ).
tcf(c_184,plain,
( cA_and_B(sK2)
| xsd_string(sK1)
| ( ib = sK2 )
| ( ia = sK2 )
| ~ xsd_integer(sK1) ),
inference(forward_subsumption_resolution,[status(thm)],[c_67,c_50,c_49,c_49,c_49]) ).
tcf(c_190,plain,
( cA_and_B(sK2)
| xsd_string(sK1)
| ( ib = sK2 )
| ( ia = sK2 ) ),
inference(forward_subsumption_resolution,[status(thm)],[c_184,c_51]) ).
tcf(c_213,plain,
! [X0: $i,X1: $i] :
( cB(X0)
| ( X1 = ia )
| ~ cA_and_B(X0)
| ( X0 != X1 ) ),
inference(resolution_lifted,[status(thm)],[c_57,c_54]) ).
tcf(c_214,plain,
! [X0: $i] :
( cB(X0)
| ( X0 = ia )
| ~ cA_and_B(X0) ),
inference(unflattening,[status(thm)],[c_213]) ).
tcf(c_225,plain,
! [X0: $i] :
( cA_and_B(X0)
| ( X0 != ia ) ),
inference(resolution_lifted,[status(thm)],[c_53,c_55]) ).
tcf(c_226,plain,
cA_and_B(ia),
inference(unflattening,[status(thm)],[c_225]) ).
tcf(c_236,plain,
! [X0: $i,X1: $i] :
( ( X1 = ib )
| ( X0 = ia )
| ~ cA_and_B(X0)
| ( X0 != X1 ) ),
inference(resolution_lifted,[status(thm)],[c_214,c_59]) ).
tcf(c_237,plain,
! [X0: $i] :
( ( X0 = ib )
| ( X0 = ia )
| ~ cA_and_B(X0) ),
inference(unflattening,[status(thm)],[c_236]) ).
tcf(c_238,plain,
( ( sK2 = ib )
| ( sK2 = ia )
| ~ cA_and_B(sK2) ),
inference(instantiation,[status(thm)],[c_237]) ).
tcf(c_252,plain,
! [X0: $i] :
( cA_and_B(X0)
| ( X0 != ib ) ),
inference(resolution_lifted,[status(thm)],[c_56,c_58]) ).
tcf(c_253,plain,
cA_and_B(ib),
inference(unflattening,[status(thm)],[c_252]) ).
tcf(c_263,plain,
! [X0: $i] :
( cA_and_B(sK2)
| ( ib = sK2 )
| ( ia = sK2 )
| ~ xsd_integer(X0)
| ( X0 != sK1 ) ),
inference(resolution_lifted,[status(thm)],[c_52,c_190]) ).
tcf(c_264,plain,
( cA_and_B(sK2)
| ( ib = sK2 )
| ( ia = sK2 )
| ~ xsd_integer(sK1) ),
inference(unflattening,[status(thm)],[c_263]) ).
tcf(c_265,plain,
( cA_and_B(sK2)
| ( ib = sK2 )
| ( ia = sK2 ) ),
inference(global_subsumption_just,[status(thm)],[c_264,c_171,c_264]) ).
tcf(c_276,plain,
! [X0: $i] :
( ~ cA_and_B(sK2)
| ~ xsd_integer(X0)
| ( ia != sK2 )
| ( X0 != sK1 ) ),
inference(resolution_lifted,[status(thm)],[c_52,c_155]) ).
tcf(c_277,plain,
( ~ cA_and_B(sK2)
| ~ xsd_integer(sK1)
| ( ia != sK2 ) ),
inference(unflattening,[status(thm)],[c_276]) ).
tcf(c_278,plain,
( ~ cA_and_B(sK2)
| ( ia != sK2 ) ),
inference(global_subsumption_just,[status(thm)],[c_277,c_125,c_277]) ).
tcf(c_286,plain,
! [X0: $i] :
( ~ cA_and_B(sK2)
| ~ xsd_integer(X0)
| ( ib != sK2 )
| ( X0 != sK1 ) ),
inference(resolution_lifted,[status(thm)],[c_52,c_140]) ).
tcf(c_287,plain,
( ~ cA_and_B(sK2)
| ~ xsd_integer(sK1)
| ( ib != sK2 ) ),
inference(unflattening,[status(thm)],[c_286]) ).
tcf(c_288,plain,
( ~ cA_and_B(sK2)
| ( ib != sK2 ) ),
inference(global_subsumption_just,[status(thm)],[c_287,c_110,c_287]) ).
tcf(c_330,plain,
ia != sK2,
inference(resolution_lifted,[status(thm)],[c_278,c_226]) ).
tcf(c_335,plain,
ib != sK2,
inference(resolution_lifted,[status(thm)],[c_288,c_253]) ).
tcf(c_352,plain,
! [X0: $i] : X0 = X0,
theory(equality) ).
tcf(c_353,plain,
! [X0: $i,X1: $i,X2: $i] :
( ( X2 = X0 )
| ( X2 != X1 )
| ( X0 != X1 ) ),
theory(equality) ).
tcf(c_355,plain,
! [X0: $i] :
( ( ib = sK2 )
| ( sK2 != X0 )
| ( ib != X0 ) ),
inference(instantiation,[status(thm)],[c_353]) ).
tcf(c_356,plain,
! [X0: $i] :
( ( ia = sK2 )
| ( sK2 != X0 )
| ( ia != X0 ) ),
inference(instantiation,[status(thm)],[c_353]) ).
tcf(c_357,plain,
( ( ib = sK2 )
| ( sK2 != ib )
| ( ib != ib ) ),
inference(instantiation,[status(thm)],[c_355]) ).
tcf(c_358,plain,
ib = ib,
inference(instantiation,[status(thm)],[c_352]) ).
tcf(c_360,plain,
( ( ia = sK2 )
| ( sK2 != ia )
| ( ia != ia ) ),
inference(instantiation,[status(thm)],[c_356]) ).
tcf(c_361,plain,
ia = ia,
inference(instantiation,[status(thm)],[c_352]) ).
tcf(c_362,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_361,c_360,c_358,c_357,c_335,c_330,c_265,c_238]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : KRS175+1 : TPTP v9.3.1. Released v3.1.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.09/0.37 % Computer : n004.cluster.edu
% 0.09/0.37 % Model : x86_64 x86_64
% 0.09/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.37 % Memory : 8046.5625MB
% 0.09/0.37 % OS : Linux 6.8.0-71-generic
% 0.09/0.37 % CPULimit : 300
% 0.09/0.37 % WCLimit : 300
% 0.09/0.37 % DateTime : Wed Sep 23 19:35:35 UTC 2026
% 0.09/0.37 % CPUTime :
% 0.09/0.37 Running run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.09/0.41 Running first-order theorem proving
% 0.09/0.41 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
% 0.09/0.42
% 0.09/0.42 % ======== iProver multi-core TPTP/SMT =========
% 0.09/0.42
% 0.09/0.43 % Detected problem language: tptp
% 0.09/0.44 % Proving...
% 1.25/1.18 % SZS status Started for theBenchmark.p
% 1.25/1.18 % SZS status Theorem for theBenchmark.p
% 1.25/1.18
% 1.25/1.18 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 1.25/1.18
% 1.25/1.18 % ------ iProver source info
% 1.25/1.18
% 1.25/1.18 % git: date: 2026-07-19 20:42:38 +0200
% 1.25/1.18 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 1.25/1.18 % git: non_committed_changes: false
% 1.25/1.18
% 1.25/1.18 % ------ Parsing...
% 1.25/1.18 % ------ Clausification by vclausify_rel & Parsing by iProver...% ------ preprocesses with Option_epr_non_horn_eq
% 1.25/1.18 %
% 1.25/1.18
% 1.25/1.18 % ------ Preprocessing... sup_sim: 8 sf_s rm: 3 0s sf_e pe_s pe:1:0s pe:2:0s pe:4:0s pe_e sup_sim: 0 sf_s rm: 6 0s sf_e pe_s pe_e %
% 1.25/1.18
% 1.25/1.18 % ------ Preprocessing...% ------ preprocesses with Option_epr_non_horn_eq
% 1.25/1.18 gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e % ------ preprocesses with Option_epr_non_horn_eq
% 1.25/1.18 %
% 1.25/1.18
% 1.25/1.18 % ------ Preprocessing... sf_s rm: 0 0s sf_e
% 1.25/1.18 % ------ Proving...
% 1.25/1.18 % ------ Problem Properties
% 1.25/1.18
% 1.25/1.18 %
% 1.25/1.18 % clauses 3
% 1.25/1.18 % conjectures 0
% 1.25/1.18 % EPR 3
% 1.25/1.18 % Horn 2
% 1.25/1.18 % unary 2
% 1.25/1.18 % binary 1
% 1.25/1.18 % lits 4
% 1.25/1.18 % lits eq 4
% 1.25/1.18 % fd_pure 0
% 1.25/1.18 % fd_pseudo 0
% 1.25/1.18 % fd_cond 0
% 1.25/1.18 % fd_pseudo_cond 0
% 1.25/1.18 % AC symbols 0
% 1.25/1.18
% 1.25/1.18 % ------ Schedule EPR non Horn eq is on
% 1.25/1.18
% 1.25/1.18 % ------ no conjectures: strip conj schedule
% 1.25/1.18
% 1.25/1.18 % ------ Option_epr_non_horn_eq stripped conjectures Time Limit: Unbounded
% 1.25/1.18
% 1.25/1.18
% 1.25/1.18 % ------
% 1.25/1.18 % Current options:
% 1.25/1.18 % ------
% 1.25/1.18
% 1.25/1.18
% 1.25/1.18 %
% 1.25/1.18
% 1.25/1.18 % ------ Proving...
% 1.25/1.18 %
% 1.25/1.18
% 1.25/1.18 % SZS status Theorem for theBenchmark.p
% 1.25/1.18
% 1.25/1.18 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 1.25/1.18
% 1.25/1.18
%------------------------------------------------------------------------------