%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : SET018+1 : TPTP v9.3.1. Bugfixed v5.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% Computer : n014.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 02:46:05 PM UTC 2026
% Result : Theorem 0.69s 1.29s
% Output : CNFRefutation 0.69s
% Verified :
% SZS Type : Refutation
% Derivation depth : 27
% Number of leaves : 5
% Syntax : Number of formulae : 84 ( 28 unt; 0 def)
% Number of atoms : 188 ( 102 equ)
% Maximal formula atoms : 8 ( 2 avg)
% Number of connectives : 152 ( 48 ~; 86 |; 15 &)
% ( 1 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 3 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 8 ( 8 usr; 5 con; 0-2 aty)
% Number of variables : 70 ( 0 sgn 62 !; 8 ?; 17 :)
% Comments :
%------------------------------------------------------------------------------
fof(f4,axiom,
! [X0,X1,X2] :
( member(X0,unordered_pair(X1,X2))
<=> ( ( X0 = X2
| X0 = X1 )
& member(X0,universal_class) ) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',unordered_pair_defn) ).
fof(f5,axiom,
! [X0,X1] : member(unordered_pair(X0,X1),universal_class),
file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',unordered_pair) ).
fof(f6,axiom,
! [X0] : singleton(X0) = unordered_pair(X0,X0),
file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',singleton_set_defn) ).
fof(f7,axiom,
! [X0,X1] : ordered_pair(X0,X1) = unordered_pair(singleton(X0),unordered_pair(X0,singleton(X1))),
file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',ordered_pair_defn) ).
fof(f44,conjecture,
! [X0,X1,X2,X3] :
( ( member(X1,universal_class)
& ordered_pair(X0,X1) = ordered_pair(X2,X3) )
=> X1 = X3 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ordered_pair_determines_components2) ).
fof(f45,negated_conjecture,
~ ! [X0,X1,X2,X3] :
( ( member(X1,universal_class)
& ordered_pair(X0,X1) = ordered_pair(X2,X3) )
=> X1 = X3 ),
inference(negated_conjecture,[status(cth)],[f44]) ).
fof(f60,plain,
? [X0,X1,X2,X3] :
( member(X1,universal_class)
& ordered_pair(X0,X1) = ordered_pair(X2,X3)
& X1 != X3 ),
inference(ennf_transformation,[],[f45]) ).
fof(f61,plain,
? [X0,X1,X2,X3] :
( member(X1,universal_class)
& ordered_pair(X0,X1) = ordered_pair(X2,X3)
& X1 != X3 ),
inference(flattening,[],[f60]) ).
fof(f67,plain,
! [X0,X1,X2] :
( ( ~ member(X0,unordered_pair(X1,X2))
| ( ( X0 = X2
| X0 = X1 )
& member(X0,universal_class) ) )
& ( ( X0 != X2
& X0 != X1 )
| ~ member(X0,universal_class)
| member(X0,unordered_pair(X1,X2)) ) ),
inference(nnf_transformation,[],[f4]) ).
fof(f68,plain,
! [X0,X1,X2] :
( ( ~ member(X0,unordered_pair(X1,X2))
| ( ( X0 = X2
| X0 = X1 )
& member(X0,universal_class) ) )
& ( ( X0 != X2
& X0 != X1 )
| ~ member(X0,universal_class)
| member(X0,unordered_pair(X1,X2)) ) ),
inference(flattening,[],[f67]) ).
fof(f104,plain,
( member(sK7,universal_class)
& ordered_pair(sK6,sK7) = ordered_pair(sK8,sK9)
& sK7 != sK9 ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK6,sK7,sK8,sK9]),skolemize(X0,sK6),skolemize(X1,sK7),skolemize(X2,sK8),skolemize(X3,sK9)],[f61]) ).
fof(f112,plain,
! [X2,X0,X1] :
( ~ member(X0,unordered_pair(X1,X2))
| X0 = X2
| X0 = X1 ),
inference(cnf_transformation,[],[f68]) ).
fof(f113,plain,
! [X2,X0,X1] :
( ~ member(X0,unordered_pair(X1,X2))
| member(X0,universal_class) ),
inference(cnf_transformation,[],[f68]) ).
fof(f114,plain,
! [X2,X0,X1] :
( X0 != X2
| ~ member(X0,universal_class)
| member(X0,unordered_pair(X1,X2)) ),
inference(cnf_transformation,[],[f68]) ).
fof(f115,plain,
! [X2,X0,X1] :
( X0 != X1
| ~ member(X0,universal_class)
| member(X0,unordered_pair(X1,X2)) ),
inference(cnf_transformation,[],[f68]) ).
fof(f116,plain,
! [X0,X1] : member(unordered_pair(X0,X1),universal_class),
inference(cnf_transformation,[],[f5]) ).
fof(f117,plain,
! [X0] : singleton(X0) = unordered_pair(X0,X0),
inference(cnf_transformation,[],[f6]) ).
fof(f118,plain,
! [X0,X1] : ordered_pair(X0,X1) = unordered_pair(singleton(X0),unordered_pair(X0,singleton(X1))),
inference(cnf_transformation,[],[f7]) ).
fof(f192,plain,
member(sK7,universal_class),
inference(cnf_transformation,[],[f104]) ).
fof(f193,plain,
ordered_pair(sK6,sK7) = ordered_pair(sK8,sK9),
inference(cnf_transformation,[],[f104]) ).
fof(f194,plain,
sK7 != sK9,
inference(cnf_transformation,[],[f104]) ).
fof(f195,plain,
! [X0,X1] : ordered_pair(X0,X1) = unordered_pair(unordered_pair(X0,X0),unordered_pair(X0,unordered_pair(X1,X1))),
inference(definition_unfolding,[],[f118,f117,f117]) ).
fof(f232,plain,
unordered_pair(unordered_pair(sK6,sK6),unordered_pair(sK6,unordered_pair(sK7,sK7))) = unordered_pair(unordered_pair(sK8,sK8),unordered_pair(sK8,unordered_pair(sK9,sK9))),
inference(definition_unfolding,[],[f193,f195,f195]) ).
fof(f235,plain,
! [X2,X1] :
( ~ member(X1,universal_class)
| member(X1,unordered_pair(X1,X2)) ),
inference(equality_resolution,[],[f115]) ).
fof(f236,plain,
! [X2,X1] :
( ~ member(X2,universal_class)
| member(X2,unordered_pair(X1,X2)) ),
inference(equality_resolution,[],[f114]) ).
tcf(c_56,plain,
! [X0: $i,X1: $i] :
( member(X0,unordered_pair(X0,X1))
| ~ member(X0,universal_class) ),
inference(cnf_transformation,[],[f235]) ).
tcf(c_57,plain,
! [X0: $i,X1: $i] :
( member(X0,unordered_pair(X1,X0))
| ~ member(X0,universal_class) ),
inference(cnf_transformation,[],[f236]) ).
tcf(c_58,plain,
! [X0: $i,X1: $i,X2: $i] :
( member(X0,universal_class)
| ~ member(X0,unordered_pair(X1,X2)) ),
inference(cnf_transformation,[],[f113]) ).
tcf(c_59,plain,
! [X0: $i,X1: $i,X2: $i] :
( ( X0 = X2 )
| ( X0 = X1 )
| ~ member(X0,unordered_pair(X1,X2)) ),
inference(cnf_transformation,[],[f112]) ).
tcf(c_60,plain,
! [X0: $i,X1: $i] : member(unordered_pair(X0,X1),universal_class),
inference(cnf_transformation,[],[f116]) ).
tcf(c_128,negated_conjecture,
sK7 != sK9,
inference(cnf_transformation,[],[f194]) ).
tcf(c_129,negated_conjecture,
unordered_pair(unordered_pair(sK6,sK6),unordered_pair(sK6,unordered_pair(sK7,sK7))) = unordered_pair(unordered_pair(sK8,sK8),unordered_pair(sK8,unordered_pair(sK9,sK9))),
inference(cnf_transformation,[],[f232]) ).
tcf(c_130,negated_conjecture,
member(sK7,universal_class),
inference(cnf_transformation,[],[f192]) ).
tcf(c_179,plain,
( member(unordered_pair(sK8,sK8),unordered_pair(unordered_pair(sK6,sK6),unordered_pair(sK6,unordered_pair(sK7,sK7))))
| ~ member(unordered_pair(sK8,sK8),universal_class) ),
inference(superposition,[status(thm)],[c_129,c_56]) ).
tcf(c_181,plain,
( member(unordered_pair(sK8,unordered_pair(sK9,sK9)),unordered_pair(unordered_pair(sK6,sK6),unordered_pair(sK6,unordered_pair(sK7,sK7))))
| ~ member(unordered_pair(sK8,unordered_pair(sK9,sK9)),universal_class) ),
inference(superposition,[status(thm)],[c_129,c_57]) ).
tcf(c_182,plain,
! [X0: $i] :
( ( unordered_pair(sK8,sK8) = X0 )
| ( unordered_pair(sK8,unordered_pair(sK9,sK9)) = X0 )
| ~ member(X0,unordered_pair(unordered_pair(sK6,sK6),unordered_pair(sK6,unordered_pair(sK7,sK7)))) ),
inference(superposition,[status(thm)],[c_129,c_59]) ).
tcf(c_194,plain,
member(unordered_pair(sK8,sK8),unordered_pair(unordered_pair(sK6,sK6),unordered_pair(sK6,unordered_pair(sK7,sK7)))),
inference(forward_subsumption_resolution,[status(thm)],[c_179,c_60]) ).
tcf(c_195,plain,
( ( unordered_pair(sK6,sK6) = unordered_pair(sK8,sK8) )
| ( unordered_pair(sK6,unordered_pair(sK7,sK7)) = unordered_pair(sK8,sK8) ) ),
inference(superposition,[status(thm)],[c_194,c_59]) ).
tcf(c_196,plain,
member(unordered_pair(sK8,sK8),universal_class),
inference(superposition,[status(thm)],[c_194,c_58]) ).
tcf(c_200,plain,
member(unordered_pair(sK8,unordered_pair(sK9,sK9)),unordered_pair(unordered_pair(sK6,sK6),unordered_pair(sK6,unordered_pair(sK7,sK7)))),
inference(forward_subsumption_resolution,[status(thm)],[c_181,c_60]) ).
tcf(c_201,plain,
( ( unordered_pair(sK8,unordered_pair(sK9,sK9)) = unordered_pair(sK6,sK6) )
| ( unordered_pair(sK6,unordered_pair(sK7,sK7)) = unordered_pair(sK8,unordered_pair(sK9,sK9)) ) ),
inference(superposition,[status(thm)],[c_200,c_59]) ).
tcf(c_211,plain,
( ( unordered_pair(sK6,unordered_pair(sK7,sK7)) = unordered_pair(sK8,sK8) )
| ( unordered_pair(sK6,unordered_pair(sK7,sK7)) = unordered_pair(sK8,unordered_pair(sK9,sK9)) )
| ~ member(unordered_pair(sK6,unordered_pair(sK7,sK7)),universal_class) ),
inference(superposition,[status(thm)],[c_57,c_182]) ).
tcf(c_234,plain,
( member(unordered_pair(sK8,sK8),unordered_pair(unordered_pair(sK6,sK6),unordered_pair(sK6,unordered_pair(sK7,sK7))))
| ~ member(unordered_pair(sK8,sK8),universal_class) ),
inference(superposition,[status(thm)],[c_129,c_56]) ).
tcf(c_243,plain,
( member(sK6,unordered_pair(sK8,sK8))
| ( unordered_pair(sK6,sK6) = unordered_pair(sK8,sK8) )
| ~ member(sK6,universal_class) ),
inference(superposition,[status(thm)],[c_195,c_56]) ).
tcf(c_268,plain,
( member(unordered_pair(sK9,sK9),unordered_pair(sK6,unordered_pair(sK7,sK7)))
| ( unordered_pair(sK8,unordered_pair(sK9,sK9)) = unordered_pair(sK6,sK6) )
| ~ member(unordered_pair(sK9,sK9),universal_class) ),
inference(superposition,[status(thm)],[c_201,c_57]) ).
tcf(c_275,plain,
member(unordered_pair(sK8,sK8),unordered_pair(unordered_pair(sK6,sK6),unordered_pair(sK6,unordered_pair(sK7,sK7)))),
inference(global_subsumption_just,[status(thm)],[c_234,c_179,c_196]) ).
tcf(c_277,plain,
( ( unordered_pair(sK6,sK6) = unordered_pair(sK8,sK8) )
| ( unordered_pair(sK6,unordered_pair(sK7,sK7)) = unordered_pair(sK8,sK8) ) ),
inference(superposition,[status(thm)],[c_275,c_59]) ).
tcf(c_317,plain,
( ( unordered_pair(sK6,unordered_pair(sK7,sK7)) = unordered_pair(sK8,sK8) )
| ( unordered_pair(sK6,unordered_pair(sK7,sK7)) = unordered_pair(sK8,unordered_pair(sK9,sK9)) ) ),
inference(forward_subsumption_resolution,[status(thm)],[c_211,c_60]) ).
tcf(c_326,plain,
! [X0: $i] :
( ( X0 = sK8 )
| ( unordered_pair(sK9,sK9) = X0 )
| ( unordered_pair(sK6,unordered_pair(sK7,sK7)) = unordered_pair(sK8,sK8) )
| ~ member(X0,unordered_pair(sK6,unordered_pair(sK7,sK7))) ),
inference(superposition,[status(thm)],[c_317,c_59]) ).
tcf(c_337,plain,
( member(sK6,unordered_pair(sK8,sK8))
| ( unordered_pair(sK6,sK6) = unordered_pair(sK8,sK8) )
| ~ member(sK6,universal_class) ),
inference(superposition,[status(thm)],[c_277,c_56]) ).
tcf(c_366,plain,
( ( sK6 = sK8 )
| ( unordered_pair(sK6,sK6) = unordered_pair(sK8,sK8) )
| ~ member(sK6,universal_class) ),
inference(superposition,[status(thm)],[c_243,c_59]) ).
tcf(c_471,plain,
( member(unordered_pair(sK9,sK9),unordered_pair(sK6,unordered_pair(sK7,sK7)))
| ( unordered_pair(sK8,unordered_pair(sK9,sK9)) = unordered_pair(sK6,sK6) ) ),
inference(forward_subsumption_resolution,[status(thm)],[c_268,c_60]) ).
tcf(c_477,plain,
( ( unordered_pair(sK9,sK9) = sK6 )
| ( unordered_pair(sK7,sK7) = unordered_pair(sK9,sK9) )
| ( unordered_pair(sK8,unordered_pair(sK9,sK9)) = unordered_pair(sK6,sK6) ) ),
inference(superposition,[status(thm)],[c_471,c_59]) ).
tcf(c_659,plain,
( ( unordered_pair(sK7,sK7) = sK8 )
| ( unordered_pair(sK7,sK7) = unordered_pair(sK9,sK9) )
| ( unordered_pair(sK6,unordered_pair(sK7,sK7)) = unordered_pair(sK8,sK8) )
| ~ member(unordered_pair(sK7,sK7),universal_class) ),
inference(superposition,[status(thm)],[c_57,c_326]) ).
tcf(c_754,plain,
( member(unordered_pair(sK9,sK9),unordered_pair(sK6,sK6))
| ( unordered_pair(sK9,sK9) = sK6 )
| ( unordered_pair(sK7,sK7) = unordered_pair(sK9,sK9) )
| ~ member(unordered_pair(sK9,sK9),universal_class) ),
inference(superposition,[status(thm)],[c_477,c_57]) ).
tcf(c_869,plain,
( ( sK6 = sK8 )
| ( unordered_pair(sK6,sK6) = unordered_pair(sK8,sK8) )
| ~ member(sK6,universal_class) ),
inference(superposition,[status(thm)],[c_337,c_59]) ).
tcf(c_1151,plain,
( ( unordered_pair(sK7,sK7) = sK8 )
| ( unordered_pair(sK7,sK7) = unordered_pair(sK9,sK9) )
| ( unordered_pair(sK6,unordered_pair(sK7,sK7)) = unordered_pair(sK8,sK8) ) ),
inference(forward_subsumption_resolution,[status(thm)],[c_659,c_60]) ).
tcf(c_1160,plain,
( member(unordered_pair(sK7,sK7),unordered_pair(sK8,sK8))
| ( unordered_pair(sK7,sK7) = sK8 )
| ( unordered_pair(sK7,sK7) = unordered_pair(sK9,sK9) )
| ~ member(unordered_pair(sK7,sK7),universal_class) ),
inference(superposition,[status(thm)],[c_1151,c_57]) ).
tcf(c_1359,plain,
( member(unordered_pair(sK9,sK9),unordered_pair(sK6,sK6))
| ( unordered_pair(sK9,sK9) = sK6 )
| ( unordered_pair(sK7,sK7) = unordered_pair(sK9,sK9) ) ),
inference(forward_subsumption_resolution,[status(thm)],[c_754,c_60]) ).
tcf(c_1366,plain,
( ( unordered_pair(sK9,sK9) = sK6 )
| ( unordered_pair(sK7,sK7) = unordered_pair(sK9,sK9) ) ),
inference(superposition,[status(thm)],[c_1359,c_59]) ).
tcf(c_1667,plain,
( member(unordered_pair(sK7,sK7),unordered_pair(sK8,sK8))
| ( unordered_pair(sK7,sK7) = sK8 )
| ( unordered_pair(sK7,sK7) = unordered_pair(sK9,sK9) ) ),
inference(forward_subsumption_resolution,[status(thm)],[c_1160,c_60]) ).
tcf(c_1676,plain,
( ( unordered_pair(sK7,sK7) = sK8 )
| ( unordered_pair(sK7,sK7) = unordered_pair(sK9,sK9) ) ),
inference(superposition,[status(thm)],[c_1667,c_59]) ).
tcf(c_1738,plain,
! [X0: $i] :
( ( X0 = sK9 )
| ( unordered_pair(sK9,sK9) = sK6 )
| ~ member(X0,unordered_pair(sK7,sK7)) ),
inference(superposition,[status(thm)],[c_1366,c_59]) ).
tcf(c_1750,plain,
( member(unordered_pair(sK8,unordered_pair(sK7,sK7)),unordered_pair(unordered_pair(sK6,sK6),unordered_pair(sK6,unordered_pair(sK7,sK7))))
| ( unordered_pair(sK9,sK9) = sK6 ) ),
inference(superposition,[status(thm)],[c_1366,c_200]) ).
tcf(c_1816,plain,
! [X0: $i] :
( ( X0 = sK9 )
| ( unordered_pair(sK7,sK7) = sK8 )
| ~ member(X0,unordered_pair(sK7,sK7)) ),
inference(superposition,[status(thm)],[c_1676,c_59]) ).
tcf(c_1828,plain,
( member(unordered_pair(sK8,unordered_pair(sK7,sK7)),unordered_pair(unordered_pair(sK6,sK6),unordered_pair(sK6,unordered_pair(sK7,sK7))))
| ( unordered_pair(sK7,sK7) = sK8 ) ),
inference(superposition,[status(thm)],[c_1676,c_200]) ).
tcf(c_1934,plain,
( ( sK7 = sK9 )
| ( unordered_pair(sK9,sK9) = sK6 )
| ~ member(sK7,universal_class) ),
inference(superposition,[status(thm)],[c_56,c_1738]) ).
tcf(c_1937,plain,
unordered_pair(sK9,sK9) = sK6,
inference(global_subsumption_just,[status(thm)],[c_1750,c_130,c_128,c_1934]) ).
tcf(c_1942,plain,
member(sK6,universal_class),
inference(superposition,[status(thm)],[c_1937,c_60]) ).
tcf(c_1944,plain,
! [X0: $i] :
( ( X0 = sK9 )
| ~ member(X0,sK6) ),
inference(superposition,[status(thm)],[c_1937,c_59]) ).
tcf(c_1963,plain,
( ( sK6 = sK8 )
| ( unordered_pair(sK6,sK6) = unordered_pair(sK8,sK8) ) ),
inference(backward_subsumption_resolution,[status(thm)],[c_366,c_1942]) ).
tcf(c_2059,plain,
( ( sK7 = sK9 )
| ( unordered_pair(sK7,sK7) = sK8 )
| ~ member(sK7,universal_class) ),
inference(superposition,[status(thm)],[c_56,c_1816]) ).
tcf(c_2063,plain,
unordered_pair(sK7,sK7) = sK8,
inference(global_subsumption_just,[status(thm)],[c_1828,c_130,c_128,c_2059]) ).
tcf(c_2066,plain,
member(sK8,universal_class),
inference(superposition,[status(thm)],[c_2063,c_60]) ).
tcf(c_2067,plain,
( member(sK7,sK8)
| ~ member(sK7,universal_class) ),
inference(superposition,[status(thm)],[c_2063,c_57]) ).
tcf(c_2097,plain,
( ( sK6 = sK8 )
| ( unordered_pair(sK6,sK6) = unordered_pair(sK8,sK8) ) ),
inference(global_subsumption_just,[status(thm)],[c_869,c_366,c_1942]) ).
tcf(c_2105,plain,
( member(sK8,unordered_pair(sK6,sK6))
| ( sK6 = sK8 )
| ~ member(sK8,universal_class) ),
inference(superposition,[status(thm)],[c_2097,c_57]) ).
tcf(c_2174,plain,
( member(sK8,unordered_pair(sK6,sK6))
| ( sK6 = sK8 )
| ~ member(sK8,universal_class) ),
inference(superposition,[status(thm)],[c_1963,c_57]) ).
tcf(c_2586,plain,
member(sK7,sK8),
inference(global_subsumption_just,[status(thm)],[c_2067,c_130,c_2067]) ).
tcf(c_2882,plain,
( member(sK8,unordered_pair(sK6,sK6))
| ( sK6 = sK8 ) ),
inference(global_subsumption_just,[status(thm)],[c_2174,c_2066,c_2105]) ).
tcf(c_2888,plain,
sK6 = sK8,
inference(superposition,[status(thm)],[c_2882,c_59]) ).
tcf(c_2904,plain,
member(sK7,sK6),
inference(demodulation,[status(thm)],[c_2586,c_2888]) ).
tcf(c_3511,plain,
sK7 = sK9,
inference(superposition,[status(thm)],[c_2904,c_1944]) ).
tcf(c_3513,plain,
$false,
inference(backward_subsumption_resolution,[status(thm)],[c_128,c_3511]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SET018+1 : TPTP v9.3.1. Bugfixed v5.4.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.10/0.36 % Computer : n014.cluster.edu
% 0.10/0.36 % Model : x86_64 x86_64
% 0.10/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.36 % Memory : 8046.5625MB
% 0.10/0.36 % OS : Linux 6.8.0-71-generic
% 0.10/0.36 % CPULimit : 300
% 0.10/0.36 % WCLimit : 300
% 0.10/0.36 % DateTime : Thu Sep 24 09:11:33 UTC 2026
% 0.10/0.37 % CPUTime :
% 0.10/0.37 Running run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.10/0.41 Running first-order theorem proving
% 0.10/0.41 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
% 0.10/0.42
% 0.10/0.42 % ======== iProver multi-core TPTP/SMT =========
% 0.10/0.42
% 0.10/0.42 % Detected problem language: tptp
% 0.10/0.43 % Proving...
% 0.69/1.29 % SZS status Started for theBenchmark.p
% 0.69/1.29 % SZS status Theorem for theBenchmark.p
% 0.69/1.29
% 0.69/1.29 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 0.69/1.29
% 0.69/1.29 % ------ iProver source info
% 0.69/1.29
% 0.69/1.29 % git: date: 2026-07-19 20:42:38 +0200
% 0.69/1.29 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 0.69/1.29 % git: non_committed_changes: false
% 0.69/1.29
% 0.69/1.29 % ------ Parsing...
% 0.69/1.29 % ------ Clausification by vclausify_rel & Parsing by iProver...
% 0.69/1.29 % ------ Proving...
% 0.69/1.29 % ------ Problem Properties
% 0.69/1.29
% 0.69/1.29 %
% 0.69/1.29 % clauses 82
% 0.69/1.29 % conjectures 3
% 0.69/1.29 % EPR 14
% 0.69/1.29 % Horn 73
% 0.69/1.29 % unary 16
% 0.69/1.29 % binary 44
% 0.69/1.29 % lits 170
% 0.69/1.29 % lits eq 16
% 0.69/1.29 % fd_pure 0
% 0.69/1.29 % fd_pseudo 0
% 0.69/1.29 % fd_cond 4
% 0.69/1.29 % fd_pseudo_cond 3
% 0.69/1.29 % AC symbols 0
% 0.69/1.29
% 0.69/1.29 % ------ Input Options Time Limit: Unbounded
% 0.69/1.29
% 0.69/1.29
% 0.69/1.29 % ------
% 0.69/1.29 % Current options:
% 0.69/1.29 % ------
% 0.69/1.29
% 0.69/1.29
% 0.69/1.29 %
% 0.69/1.29
% 0.69/1.29 % ------ Proving...
% 0.69/1.29 %
% 0.69/1.29
% 0.69/1.29 % SZS status Theorem for theBenchmark.p
% 0.69/1.29
% 0.69/1.29 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.69/1.29
% 0.69/1.29
%------------------------------------------------------------------------------