%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SEU236+2 : TPTP v9.3.1. Released v3.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n002.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 : Tue Sep 29 12:52:32 PM UTC 2026
% Result : Theorem 36.74s 5.69s
% Output : Refutation 36.74s
% Verified :
% SZS Type : Refutation
% Derivation depth : 27
% Number of leaves : 17
% Syntax : Number of formulae : 118 ( 41 unt; 2 def)
% Number of atoms : 305 ( 26 equ)
% Maximal formula atoms : 6 ( 2 avg)
% Number of connectives : 304 ( 117 ~; 121 |; 43 &)
% ( 11 <=>; 11 =>; 0 <=; 1 <~>)
% Maximal formula depth : 8 ( 4 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 9 ( 7 usr; 1 prp; 0-2 aty)
% Number of functors : 10 ( 10 usr; 4 con; 0-2 aty)
% Number of variables : 123 ( 113 !; 10 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f10,axiom,
! [X0,X1] : set_union2(X0,X1) = set_union2(X1,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',commutativity_k2_xboole_0) ).
fof(f12,axiom,
! [X0,X1] :
( ( ordinal(X0)
& ordinal(X1) )
=> ( ordinal_subset(X0,X1)
| ordinal_subset(X1,X0) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',connectedness_r1_ordinal1) ).
fof(f14,axiom,
! [X0,X1] :
( X0 = X1
<=> ( subset(X0,X1)
& subset(X1,X0) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d10_xboole_0) ).
fof(f22,axiom,
! [X0] : succ(X0) = set_union2(X0,singleton(X0)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d1_ordinal1) ).
fof(f28,axiom,
! [X0] :
( epsilon_transitive(X0)
<=> ! [X1] :
( in(X1,X0)
=> subset(X1,X0) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d2_ordinal1) ).
fof(f36,axiom,
! [X0,X1] :
( subset(X0,X1)
<=> ! [X2] :
( in(X2,X0)
=> in(X2,X1) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d3_tarski) ).
fof(f39,axiom,
! [X0] :
( ordinal(X0)
<=> ( epsilon_transitive(X0)
& epsilon_connected(X0) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d4_ordinal1) ).
fof(f105,axiom,
! [X0] :
( ordinal(X0)
=> ( ~ empty(succ(X0))
& epsilon_transitive(succ(X0))
& epsilon_connected(succ(X0))
& ordinal(succ(X0)) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc3_ordinal1) ).
fof(f153,axiom,
! [X0,X1] :
( ( ordinal(X0)
& ordinal(X1) )
=> ( ordinal_subset(X0,X1)
<=> subset(X0,X1) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',redefinition_r1_ordinal1) ).
fof(f158,axiom,
! [X0] : in(X0,succ(X0)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t10_ordinal1) ).
fof(f206,conjecture,
! [X0] :
( ordinal(X0)
=> ! [X1] :
( ordinal(X1)
=> ( in(X0,X1)
<=> ordinal_subset(succ(X0),X1) ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t33_ordinal1) ).
fof(f207,negated_conjecture,
~ ! [X0] :
( ordinal(X0)
=> ! [X1] :
( ordinal(X1)
=> ( in(X0,X1)
<=> ordinal_subset(succ(X0),X1) ) ) ),
inference(negated_conjecture,[status(cth)],[f206]) ).
fof(f231,axiom,
! [X0,X1] :
( in(X0,X1)
=> set_union2(singleton(X0),X1) = X1 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t46_zfmisc_1) ).
fof(f254,axiom,
! [X0] : unordered_pair(X0,X0) = singleton(X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t69_enumset1) ).
fof(f263,axiom,
! [X0,X1] : subset(X0,set_union2(X0,X1)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t7_xboole_1) ).
fof(f269,axiom,
! [X0,X1,X2] :
( ( subset(X0,X1)
& subset(X2,X1) )
=> subset(set_union2(X0,X2),X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t8_xboole_1) ).
fof(f299,plain,
! [X0,X1] :
( ordinal_subset(X0,X1)
| ordinal_subset(X1,X0)
| ~ ordinal(X0)
| ~ ordinal(X1) ),
inference(ennf_transformation,[],[f12]) ).
fof(f300,plain,
! [X0,X1] :
( ordinal_subset(X0,X1)
| ordinal_subset(X1,X0)
| ~ ordinal(X0)
| ~ ordinal(X1) ),
inference(flattening,[],[f299]) ).
fof(f313,plain,
! [X0] :
( epsilon_transitive(X0)
<=> ! [X1] :
( subset(X1,X0)
| ~ in(X1,X0) ) ),
inference(ennf_transformation,[],[f28]) ).
fof(f318,plain,
! [X0,X1] :
( subset(X0,X1)
<=> ! [X2] :
( in(X2,X1)
| ~ in(X2,X0) ) ),
inference(ennf_transformation,[],[f36]) ).
fof(f363,plain,
! [X0] :
( ( ~ empty(succ(X0))
& epsilon_transitive(succ(X0))
& epsilon_connected(succ(X0))
& ordinal(succ(X0)) )
| ~ ordinal(X0) ),
inference(ennf_transformation,[],[f105]) ).
fof(f397,plain,
! [X0,X1] :
( ( ordinal_subset(X0,X1)
<=> subset(X0,X1) )
| ~ ordinal(X0)
| ~ ordinal(X1) ),
inference(ennf_transformation,[],[f153]) ).
fof(f398,plain,
! [X0,X1] :
( ( ordinal_subset(X0,X1)
<=> subset(X0,X1) )
| ~ ordinal(X0)
| ~ ordinal(X1) ),
inference(flattening,[],[f397]) ).
fof(f464,plain,
? [X0] :
( ? [X1] :
( ( in(X0,X1)
<~> ordinal_subset(succ(X0),X1) )
& ordinal(X1) )
& ordinal(X0) ),
inference(ennf_transformation,[],[f207]) ).
fof(f482,plain,
! [X0,X1] :
( set_union2(singleton(X0),X1) = X1
| ~ in(X0,X1) ),
inference(ennf_transformation,[],[f231]) ).
fof(f529,plain,
! [X0,X1,X2] :
( subset(set_union2(X0,X2),X1)
| ~ subset(X0,X1)
| ~ subset(X2,X1) ),
inference(ennf_transformation,[],[f269]) ).
fof(f530,plain,
! [X0,X1,X2] :
( subset(set_union2(X0,X2),X1)
| ~ subset(X0,X1)
| ~ subset(X2,X1) ),
inference(flattening,[],[f529]) ).
fof(f545,plain,
! [X0,X1] :
( ( X0 = X1
| ~ subset(X0,X1)
| ~ subset(X1,X0) )
& ( ( subset(X0,X1)
& subset(X1,X0) )
| X0 != X1 ) ),
inference(nnf_transformation,[],[f14]) ).
fof(f546,plain,
! [X0,X1] :
( ( X0 = X1
| ~ subset(X0,X1)
| ~ subset(X1,X0) )
& ( ( subset(X0,X1)
& subset(X1,X0) )
| X0 != X1 ) ),
inference(flattening,[],[f545]) ).
fof(f587,plain,
! [X0] :
( ( epsilon_transitive(X0)
| ? [X1] :
( ~ subset(X1,X0)
& in(X1,X0) ) )
& ( ! [X1] :
( subset(X1,X0)
| ~ in(X1,X0) )
| ~ epsilon_transitive(X0) ) ),
inference(nnf_transformation,[],[f313]) ).
fof(f588,plain,
! [X0] :
( ( epsilon_transitive(X0)
| ? [X1] :
( ~ subset(X1,X0)
& in(X1,X0) ) )
& ( ! [X2] :
( subset(X2,X0)
| ~ in(X2,X0) )
| ~ epsilon_transitive(X0) ) ),
inference(rectify,[],[f587]) ).
fof(f589,plain,
! [X0] :
( ( epsilon_transitive(X0)
| ( ~ subset(sK27(X0),X0)
& in(sK27(X0),X0) ) )
& ( ! [X2] :
( subset(X2,X0)
| ~ in(X2,X0) )
| ~ epsilon_transitive(X0) ) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK27]),skolemize(X1,sK27(X0))],[f588]) ).
fof(f611,plain,
! [X0,X1] :
( ( subset(X0,X1)
| ? [X2] :
( ~ in(X2,X1)
& in(X2,X0) ) )
& ( ! [X2] :
( in(X2,X1)
| ~ in(X2,X0) )
| ~ subset(X0,X1) ) ),
inference(nnf_transformation,[],[f318]) ).
fof(f612,plain,
! [X0,X1] :
( ( subset(X0,X1)
| ? [X2] :
( ~ in(X2,X1)
& in(X2,X0) ) )
& ( ! [X3] :
( in(X3,X1)
| ~ in(X3,X0) )
| ~ subset(X0,X1) ) ),
inference(rectify,[],[f611]) ).
fof(f613,plain,
! [X0,X1] :
( ( subset(X0,X1)
| ( ~ in(sK41(X0,X1),X1)
& in(sK41(X0,X1),X0) ) )
& ( ! [X3] :
( in(X3,X1)
| ~ in(X3,X0) )
| ~ subset(X0,X1) ) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK41]),skolemize(X2,sK41(X0,X1))],[f612]) ).
fof(f619,plain,
! [X0] :
( ( ordinal(X0)
| ~ epsilon_transitive(X0)
| ~ epsilon_connected(X0) )
& ( ( epsilon_transitive(X0)
& epsilon_connected(X0) )
| ~ ordinal(X0) ) ),
inference(nnf_transformation,[],[f39]) ).
fof(f620,plain,
! [X0] :
( ( ordinal(X0)
| ~ epsilon_transitive(X0)
| ~ epsilon_connected(X0) )
& ( ( epsilon_transitive(X0)
& epsilon_connected(X0) )
| ~ ordinal(X0) ) ),
inference(flattening,[],[f619]) ).
fof(f675,plain,
! [X0,X1] :
( ( ( ordinal_subset(X0,X1)
| ~ subset(X0,X1) )
& ( subset(X0,X1)
| ~ ordinal_subset(X0,X1) ) )
| ~ ordinal(X0)
| ~ ordinal(X1) ),
inference(nnf_transformation,[],[f398]) ).
fof(f693,plain,
? [X0] :
( ? [X1] :
( ( ~ ordinal_subset(succ(X0),X1)
| ~ in(X0,X1) )
& ( ordinal_subset(succ(X0),X1)
| in(X0,X1) )
& ordinal(X1) )
& ordinal(X0) ),
inference(nnf_transformation,[],[f464]) ).
fof(f694,plain,
? [X0] :
( ? [X1] :
( ( ~ ordinal_subset(succ(X0),X1)
| ~ in(X0,X1) )
& ( ordinal_subset(succ(X0),X1)
| in(X0,X1) )
& ordinal(X1) )
& ordinal(X0) ),
inference(flattening,[],[f693]) ).
fof(f695,plain,
( ( ~ ordinal_subset(succ(sK87),sK88)
| ~ in(sK87,sK88) )
& ( ordinal_subset(succ(sK87),sK88)
| in(sK87,sK88) )
& ordinal(sK88)
& ordinal(sK87) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK87,sK88]),skolemize(X0,sK87),skolemize(X1,sK88)],[f694]) ).
fof(f747,plain,
! [X0,X1] : set_union2(X0,X1) = set_union2(X1,X0),
inference(cnf_transformation,[],[f10]) ).
fof(f749,plain,
! [X0,X1] :
( ordinal_subset(X1,X0)
| ordinal_subset(X0,X1)
| ~ ordinal(X0)
| ~ ordinal(X1) ),
inference(cnf_transformation,[],[f300]) ).
fof(f758,plain,
! [X0,X1] :
( ~ subset(X1,X0)
| ~ subset(X0,X1)
| X0 = X1 ),
inference(cnf_transformation,[],[f546]) ).
fof(f805,plain,
! [X0] : succ(X0) = set_union2(X0,singleton(X0)),
inference(cnf_transformation,[],[f22]) ).
fof(f827,plain,
! [X2,X0] :
( ~ in(X2,X0)
| subset(X2,X0)
| ~ epsilon_transitive(X0) ),
inference(cnf_transformation,[],[f589]) ).
fof(f867,plain,
! [X3,X0,X1] :
( ~ subset(X0,X1)
| ~ in(X3,X0)
| in(X3,X1) ),
inference(cnf_transformation,[],[f613]) ).
fof(f881,plain,
! [X0] :
( ~ ordinal(X0)
| epsilon_transitive(X0) ),
inference(cnf_transformation,[],[f620]) ).
fof(f882,plain,
! [X0] :
( ~ epsilon_connected(X0)
| ~ epsilon_transitive(X0)
| ordinal(X0) ),
inference(cnf_transformation,[],[f620]) ).
fof(f983,plain,
! [X0] :
( epsilon_connected(succ(X0))
| ~ ordinal(X0) ),
inference(cnf_transformation,[],[f363]) ).
fof(f984,plain,
! [X0] :
( epsilon_transitive(succ(X0))
| ~ ordinal(X0) ),
inference(cnf_transformation,[],[f363]) ).
fof(f1070,plain,
! [X0,X1] :
( ~ ordinal_subset(X0,X1)
| subset(X0,X1)
| ~ ordinal(X0)
| ~ ordinal(X1) ),
inference(cnf_transformation,[],[f675]) ).
fof(f1071,plain,
! [X0,X1] :
( ~ subset(X0,X1)
| ordinal_subset(X0,X1)
| ~ ordinal(X0)
| ~ ordinal(X1) ),
inference(cnf_transformation,[],[f675]) ).
fof(f1078,plain,
! [X0] : in(X0,succ(X0)),
inference(cnf_transformation,[],[f158]) ).
fof(f1146,plain,
ordinal(sK87),
inference(cnf_transformation,[],[f695]) ).
fof(f1147,plain,
ordinal(sK88),
inference(cnf_transformation,[],[f695]) ).
fof(f1148,plain,
( ordinal_subset(succ(sK87),sK88)
| in(sK87,sK88) ),
inference(cnf_transformation,[],[f695]) ).
fof(f1149,plain,
( ~ ordinal_subset(succ(sK87),sK88)
| ~ in(sK87,sK88) ),
inference(cnf_transformation,[],[f695]) ).
fof(f1188,plain,
! [X0,X1] :
( set_union2(singleton(X0),X1) = X1
| ~ in(X0,X1) ),
inference(cnf_transformation,[],[f482]) ).
fof(f1232,plain,
! [X0] : singleton(X0) = unordered_pair(X0,X0),
inference(cnf_transformation,[],[f254]) ).
fof(f1245,plain,
! [X0,X1] : subset(X0,set_union2(X0,X1)),
inference(cnf_transformation,[],[f263]) ).
fof(f1256,plain,
! [X2,X0,X1] :
( subset(set_union2(X0,X2),X1)
| ~ subset(X0,X1)
| ~ subset(X2,X1) ),
inference(cnf_transformation,[],[f530]) ).
fof(f1269,plain,
! [X0] : succ(X0) = set_union2(X0,unordered_pair(X0,X0)),
inference(definition_unfolding,[],[f805,f1232]) ).
fof(f1347,plain,
! [X0] :
( epsilon_transitive(set_union2(X0,unordered_pair(X0,X0)))
| ~ ordinal(X0) ),
inference(definition_unfolding,[],[f984,f1269]) ).
fof(f1348,plain,
! [X0] :
( epsilon_connected(set_union2(X0,unordered_pair(X0,X0)))
| ~ ordinal(X0) ),
inference(definition_unfolding,[],[f983,f1269]) ).
fof(f1367,plain,
! [X0] : in(X0,set_union2(X0,unordered_pair(X0,X0))),
inference(definition_unfolding,[],[f1078,f1269]) ).
fof(f1384,plain,
( ~ ordinal_subset(set_union2(sK87,unordered_pair(sK87,sK87)),sK88)
| ~ in(sK87,sK88) ),
inference(definition_unfolding,[],[f1149,f1269]) ).
fof(f1385,plain,
( ordinal_subset(set_union2(sK87,unordered_pair(sK87,sK87)),sK88)
| in(sK87,sK88) ),
inference(definition_unfolding,[],[f1148,f1269]) ).
fof(f1393,plain,
! [X0,X1] :
( ~ in(X0,X1)
| set_union2(unordered_pair(X0,X0),X1) = X1 ),
inference(definition_unfolding,[],[f1188,f1232]) ).
fof(f1520,definition,
sF100 = unordered_pair(sK87,sK87),
introduced(definition,[new_symbols(definition,[sF100])],[function_definition]) ).
fof(f1521,plain,
unordered_pair(sK87,sK87) = sF100,
inference(reorient_equations,[],[f1520]) ).
fof(f1522,definition,
sF101 = set_union2(sK87,sF100),
introduced(definition,[new_symbols(definition,[sF101])],[function_definition]) ).
fof(f1523,plain,
set_union2(sK87,sF100) = sF101,
inference(reorient_equations,[],[f1522]) ).
fof(f1524,plain,
( ~ ordinal_subset(sF101,sK88)
| ~ in(sK87,sK88) ),
inference(definition_folding,[],[f1384,f1523,f1521]) ).
fof(f1525,plain,
( ordinal_subset(sF101,sK88)
| in(sK87,sK88) ),
inference(definition_folding,[],[f1385,f1523,f1521]) ).
fof(f1594,plain,
epsilon_transitive(sK88),
inference(resolution,[],[f881,f1147]) ).
fof(f1799,plain,
in(sK87,set_union2(sK87,sF100)),
inference(superposition,[],[f1367,f1521]) ).
fof(f1801,plain,
in(sK87,sF101),
inference(forward_demodulation,[],[f1799,f1523]) ).
fof(f1825,plain,
! [X0,X1] : subset(X1,set_union2(X0,X1)),
inference(superposition,[],[f1245,f747]) ).
fof(f2216,plain,
( epsilon_transitive(set_union2(sK87,sF100))
| ~ ordinal(sK87) ),
inference(superposition,[],[f1347,f1521]) ).
fof(f2219,plain,
epsilon_transitive(set_union2(sK87,sF100)),
inference(forward_subsumption_resolution,[],[f2216,f1146]) ).
fof(f2221,plain,
epsilon_transitive(sF101),
inference(forward_demodulation,[],[f2219,f1523]) ).
fof(f2223,plain,
( epsilon_connected(set_union2(sK87,sF100))
| ~ ordinal(sK87) ),
inference(superposition,[],[f1348,f1521]) ).
fof(f2226,plain,
epsilon_connected(set_union2(sK87,sF100)),
inference(forward_subsumption_resolution,[],[f2223,f1146]) ).
fof(f2228,plain,
epsilon_connected(sF101),
inference(forward_demodulation,[],[f2226,f1523]) ).
fof(f2229,plain,
( ~ epsilon_transitive(sF101)
| ordinal(sF101) ),
inference(resolution,[],[f2228,f882]) ).
fof(f2230,plain,
ordinal(sF101),
inference(forward_subsumption_resolution,[],[f2229,f2221]) ).
fof(f3651,plain,
( ordinal_subset(sK88,sF101)
| ~ ordinal(sF101)
| ~ ordinal(sK88)
| ~ in(sK87,sK88) ),
inference(resolution,[],[f749,f1524]) ).
fof(f3654,plain,
( ordinal_subset(sK88,sF101)
| ~ ordinal(sK88)
| ~ in(sK87,sK88) ),
inference(forward_subsumption_resolution,[],[f3651,f2230]) ).
fof(f3656,plain,
( ~ in(sK87,sK88)
| ordinal_subset(sK88,sF101) ),
inference(forward_subsumption_resolution,[],[f3654,f1147]) ).
fof(f3734,plain,
( subset(sF101,sK88)
| ~ ordinal(sF101)
| ~ ordinal(sK88)
| in(sK87,sK88) ),
inference(resolution,[],[f1070,f1525]) ).
fof(f3743,plain,
( subset(sF101,sK88)
| ~ ordinal(sK88)
| in(sK87,sK88) ),
inference(forward_subsumption_resolution,[],[f3734,f2230]) ).
fof(f3745,plain,
( subset(sF101,sK88)
| in(sK87,sK88) ),
inference(forward_subsumption_resolution,[],[f3743,f1147]) ).
fof(f3747,plain,
! [X0] :
( ~ in(X0,sF101)
| in(sK87,sK88)
| in(X0,sK88) ),
inference(resolution,[],[f3745,f867]) ).
fof(f4140,plain,
! [X0] :
( ~ subset(sF100,X0)
| ~ subset(sK87,X0)
| subset(sF101,X0) ),
inference(superposition,[],[f1256,f1523]) ).
fof(f5527,plain,
( in(sK87,sK88)
| in(sK87,sK88) ),
inference(resolution,[],[f3747,f1801]) ).
fof(f5531,plain,
in(sK87,sK88),
inference(duplicate_literal_removal,[],[f5527]) ).
fof(f5545,plain,
ordinal_subset(sK88,sF101),
inference(resolution,[],[f5531,f3656]) ).
fof(f5547,plain,
( subset(sK87,sK88)
| ~ epsilon_transitive(sK88) ),
inference(resolution,[],[f5531,f827]) ).
fof(f5554,plain,
sK88 = set_union2(unordered_pair(sK87,sK87),sK88),
inference(resolution,[],[f5531,f1393]) ).
fof(f5556,plain,
sK88 = set_union2(sK88,unordered_pair(sK87,sK87)),
inference(forward_demodulation,[],[f5554,f747]) ).
fof(f5557,plain,
subset(sK87,sK88),
inference(forward_subsumption_resolution,[],[f5547,f1594]) ).
fof(f5558,plain,
sK88 = set_union2(sK88,sF100),
inference(forward_demodulation,[],[f5556,f1521]) ).
fof(f5638,plain,
( subset(sK88,sF101)
| ~ ordinal(sK88)
| ~ ordinal(sF101) ),
inference(resolution,[],[f5545,f1070]) ).
fof(f5639,plain,
( subset(sK88,sF101)
| ~ ordinal(sF101) ),
inference(forward_subsumption_resolution,[],[f5638,f1147]) ).
fof(f5640,plain,
subset(sK88,sF101),
inference(forward_subsumption_resolution,[],[f5639,f2230]) ).
fof(f5760,plain,
( ~ subset(sF101,sK88)
| sK88 = sF101 ),
inference(resolution,[],[f5640,f758]) ).
fof(f6282,plain,
subset(sF100,sK88),
inference(superposition,[],[f1825,f5558]) ).
fof(f35805,plain,
( ~ subset(sK87,sK88)
| subset(sF101,sK88) ),
inference(resolution,[],[f4140,f6282]) ).
fof(f35808,plain,
subset(sF101,sK88),
inference(forward_subsumption_resolution,[],[f35805,f5557]) ).
fof(f35810,plain,
sK88 = sF101,
inference(resolution,[],[f35808,f5760]) ).
fof(f35815,plain,
( ordinal_subset(sF101,sK88)
| ~ ordinal(sF101)
| ~ ordinal(sK88) ),
inference(resolution,[],[f35808,f1071]) ).
fof(f35833,plain,
( ordinal_subset(sF101,sK88)
| ~ ordinal(sK88) ),
inference(forward_subsumption_resolution,[],[f35815,f2230]) ).
fof(f35842,plain,
ordinal_subset(sF101,sK88),
inference(forward_subsumption_resolution,[],[f35833,f1147]) ).
fof(f35847,plain,
ordinal_subset(sK88,sK88),
inference(forward_demodulation,[],[f35842,f35810]) ).
fof(f36040,plain,
( ~ ordinal_subset(sK88,sK88)
| ~ in(sK87,sK88) ),
inference(superposition,[],[f1524,f35810]) ).
fof(f36312,plain,
~ in(sK87,sK88),
inference(forward_subsumption_resolution,[],[f36040,f35847]) ).
fof(f36313,plain,
$false,
inference(forward_subsumption_resolution,[],[f36312,f5531]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SEU236+2 : TPTP v9.3.1. Released v3.3.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.12/0.36 % Computer : n002.cluster.edu
% 0.12/0.36 % Model : x86_64 x86_64
% 0.12/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.36 % Memory : 8046.5625MB
% 0.12/0.36 % OS : Linux 6.8.0-71-generic
% 0.12/0.36 % CPULimit : 300
% 0.12/0.36 % WCLimit : 300
% 0.12/0.36 % DateTime : Mon Sep 28 04:17:52 UTC 2026
% 0.12/0.37 % CPUTime :
% 0.12/0.37 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.12/0.40 Running first-order model finding
% 0.12/0.40 Running: /export/starexec/sandbox2/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 16.22/2.76 % (4139417)Will run a generic schedule for satisfiability detection.
% 16.22/2.76 % (4139423)% WARNING: option uhcvi not known.
% 16.22/2.76 % (4139423)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1090195132:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 16.22/2.76 % (4139422)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=1521062054_2999 on theBenchmark for (2999ds/0Mi)
% 16.22/2.76 % (4139424)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=516942847:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 16.22/2.76 % (4139425)dis+10_1_sil=32000:sp=arity:random_seed=3488778638:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 16.22/2.76 % (4139426)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3610615960:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 16.22/2.76 % (4139428)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3150356827:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 16.22/2.76 % (4139427)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=4244256066:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 16.22/2.76 % TRYING [1]
% 16.22/2.76 % (4139426)Instruction limit reached!
% 16.22/2.76 % (4139426)------------------------------
% 16.22/2.76 % (4139426)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.22/2.76 % (4139426)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.22/2.76 % (4139426)CaDiCaL version: 2.1.3
% 16.22/2.76 % (4139426)Termination reason: Instruction limit
% 16.22/2.76 % (4139426)Termination phase: Saturation
% 16.22/2.76 % (4139426)Time elapsed: 0.060 s
% 16.22/2.76 % (4139426)Peak memory usage: 13 MB
% 16.22/2.76 % (4139426)Instructions burned: 117 (million)
% 16.22/2.76 % TRYING [2]
% 16.22/2.76 % (4139425)Instruction limit reached!
% 16.22/2.76 % (4139425)------------------------------
% 16.22/2.76 % (4139425)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.22/2.76 % (4139425)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.22/2.76 % (4139425)CaDiCaL version: 2.1.3
% 16.22/2.76 % (4139425)Termination reason: Instruction limit
% 16.22/2.76 % (4139425)Termination phase: Saturation
% 16.22/2.76 % (4139425)Time elapsed: 0.068 s
% 16.22/2.76 % (4139425)Peak memory usage: 13 MB
% 16.22/2.76 % (4139425)Instructions burned: 103 (million)
% 16.22/2.76 % (4139427)Instruction limit reached!
% 16.22/2.76 % (4139427)------------------------------
% 16.22/2.76 % (4139427)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.22/2.76 % (4139427)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.22/2.76 % (4139427)CaDiCaL version: 2.1.3
% 16.22/2.76 % (4139427)Termination reason: Instruction limit
% 16.22/2.76 % (4139427)Termination phase: Saturation
% 16.22/2.76 % (4139427)Time elapsed: 0.077 s
% 16.22/2.76 % (4139427)Peak memory usage: 14 MB
% 16.22/2.76 % (4139427)Instructions burned: 131 (million)
% 16.22/2.76 % (4139436)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=1949465332:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 16.22/2.76 % (4139437)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=1995572613:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 16.22/2.76 % TRYING [3]
% 16.22/2.76 % (4139438)dis+11_32_anc=none:slsqr=2,1:sil=64000:sas=cadical:lma=off:lsd=50:s2agt=8:slsqc=1:kmz=on:newcnf=on:slsq=on:random_seed=2949238163:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 16.22/2.76 % (4139428)Instruction limit reached!
% 16.22/2.76 % (4139428)------------------------------
% 16.22/2.76 % (4139428)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.22/2.76 % (4139428)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.22/2.76 % (4139428)CaDiCaL version: 2.1.3
% 16.22/2.76 % (4139428)Termination reason: Instruction limit
% 16.22/2.76 % (4139428)Termination phase: Saturation
% 16.22/2.76 % (4139428)Time elapsed: 0.100 s
% 16.22/2.76 % (4139428)Peak memory usage: 14 MB
% 16.22/2.76 % (4139428)Instructions burned: 159 (million)
% 16.22/2.76 % (4139442)ott-21_1_sil=16000:fs=off:random_seed=2531057064:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 16.22/2.76 % TRYING [1]
% 16.22/2.76 % TRYING [2]
% 16.22/2.76 % TRYING [3]
% 16.22/2.76 % (4139437)Instruction limit reached!
% 16.22/2.76 % (4139437)------------------------------
% 16.22/2.76 % (4139437)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.22/2.76 % (4139437)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.74/5.69 % (4139437)CaDiCaL version: 2.1.3
% 36.74/5.69 % (4139437)Termination reason: Instruction limit
% 36.74/5.69 % (4139437)Termination phase: Saturation
% 36.74/5.69 % (4139437)Time elapsed: 0.079 s
% 36.74/5.69 % (4139437)Peak memory usage: 14 MB
% 36.74/5.69 % (4139437)Instructions burned: 132 (million)
% 36.74/5.69 % (4139444)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=1989544195:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 36.74/5.69 % (4139442)Instruction limit reached!
% 36.74/5.69 % (4139442)------------------------------
% 36.74/5.69 % (4139442)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.74/5.69 % (4139442)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.74/5.69 % (4139442)CaDiCaL version: 2.1.3
% 36.74/5.69 % (4139442)Termination reason: Instruction limit
% 36.74/5.69 % (4139442)Termination phase: Saturation
% 36.74/5.69 % (4139442)Time elapsed: 0.096 s
% 36.74/5.69 % (4139442)Peak memory usage: 14 MB
% 36.74/5.69 % (4139442)Instructions burned: 182 (million)
% 36.74/5.69 % (4139446)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=147427164:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 36.74/5.69 % TRYING [4]
% 36.74/5.69 % TRYING [4]
% 36.74/5.69 % TRYING [1]
% 36.74/5.69 % TRYING [2]
% 36.74/5.69 % (4139436)Instruction limit reached!
% 36.74/5.69 % (4139436)------------------------------
% 36.74/5.69 % (4139436)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.74/5.69 % (4139436)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.74/5.69 % (4139436)CaDiCaL version: 2.1.3
% 36.74/5.69 % (4139436)Termination reason: Instruction limit
% 36.74/5.69 % (4139436)Termination phase: Finite model building constraint generation
% 36.74/5.69 % (4139436)Time elapsed: 0.272 s
% 36.74/5.69 % (4139436)Peak memory usage: 33 MB
% 36.74/5.69 % (4139436)Instructions burned: 715 (million)
% 36.74/5.69 % TRYING [3]
% 36.74/5.69 % (4139448)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=4105430447:i=1179_2996 on theBenchmark for (2996ds/1179Mi)
% 36.74/5.69 % (4139438)Instruction limit reached!
% 36.74/5.69 % (4139438)------------------------------
% 36.74/5.69 % (4139438)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.74/5.69 % (4139438)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.74/5.69 % (4139438)CaDiCaL version: 2.1.3
% 36.74/5.69 % (4139438)Termination reason: Instruction limit
% 36.74/5.69 % (4139438)Termination phase: Saturation
% 36.74/5.69 % (4139438)Time elapsed: 0.404 s
% 36.74/5.69 % (4139438)Peak memory usage: 18 MB
% 36.74/5.69 % (4139438)Instructions burned: 685 (million)
% 36.74/5.69 % (4139450)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=3991140233:i=889:ins=1_2994 on theBenchmark for (2994ds/889Mi)
% 36.74/5.69 % (4139444)Instruction limit reached!
% 36.74/5.69 % (4139444)------------------------------
% 36.74/5.69 % (4139444)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.74/5.69 % (4139444)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.74/5.69 % (4139444)CaDiCaL version: 2.1.3
% 36.74/5.69 % (4139444)Termination reason: Instruction limit
% 36.74/5.69 % (4139444)Termination phase: Saturation
% 36.74/5.69 % (4139444)Time elapsed: 0.338 s
% 36.74/5.69 % (4139444)Peak memory usage: 15 MB
% 36.74/5.69 % (4139444)Instructions burned: 477 (million)
% 36.74/5.69 % (4139452)ott+1_16_sil=32000:plsq=on:plsqc=2:sas=cadical:avsql=on:sp=reverse_frequency:plsqr=128,1:bsr=unit_only:rp=on:newcnf=on:random_seed=134659824:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2994 on theBenchmark for (2994ds/692Mi)
% 36.74/5.69 % (4139446)Instruction limit reached!
% 36.74/5.69 % (4139446)------------------------------
% 36.74/5.69 % (4139446)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.74/5.69 % (4139446)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.74/5.69 % (4139446)CaDiCaL version: 2.1.3
% 36.74/5.69 % (4139446)Termination reason: Instruction limit
% 36.74/5.69 % (4139446)Termination phase: Finite model building SAT solving
% 36.74/5.69 % (4139446)Time elapsed: 0.401 s
% 36.74/5.69 % (4139446)Peak memory usage: 36 MB
% 36.74/5.69 % (4139446)Instructions burned: 866 (million)
% 36.74/5.69 % (4139454)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=311304144:i=879:kws=inv_precedence:fsr=off_2993 on theBenchmark for (2993ds/879Mi)
% 36.74/5.69 % TRYING [5]
% 36.74/5.69 % (4139450)Instruction limit reached!
% 36.74/5.69 % (4139450)------------------------------
% 36.74/5.69 % (4139450)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.74/5.69 % (4139450)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.74/5.69 % (4139450)CaDiCaL version: 2.1.3
% 36.74/5.69 % (4139450)Termination reason: Instruction limit
% 36.74/5.69 % (4139450)Termination phase: Finite model building constraint generation
% 36.74/5.69 % (4139450)Time elapsed: 0.423 s
% 36.74/5.69 % (4139450)Peak memory usage: 101 MB
% 36.74/5.69 % (4139450)Instructions burned: 891 (million)
% 36.74/5.69 % (4139456)fmb+10_1_sil=64000:random_seed=2860008011:i=22061:nm=2:gsp=on_2990 on theBenchmark for (2990ds/22061Mi)
% 36.74/5.69 % (4139452)Instruction limit reached!
% 36.74/5.69 % (4139452)------------------------------
% 36.74/5.69 % (4139452)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.74/5.69 % (4139452)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.74/5.69 % (4139452)CaDiCaL version: 2.1.3
% 36.74/5.69 % (4139452)Termination reason: Instruction limit
% 36.74/5.69 % (4139452)Termination phase: Saturation
% 36.74/5.69 % (4139452)Time elapsed: 0.451 s
% 36.74/5.69 % (4139452)Peak memory usage: 21 MB
% 36.74/5.69 % (4139452)Instructions burned: 692 (million)
% 36.74/5.69 % (4139458)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=3780847502:i=9515:nm=5_2989 on theBenchmark for (2989ds/9515Mi)
% 36.74/5.69 % TRYING [1]
% 36.74/5.69 % TRYING [2]
% 36.74/5.69 % TRYING [20]
% 36.74/5.69 % TRYING [3]
% 36.74/5.69 % (4139448)Instruction limit reached!
% 36.74/5.69 % (4139448)------------------------------
% 36.74/5.69 % (4139448)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.74/5.69 % (4139448)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.74/5.69 % (4139448)CaDiCaL version: 2.1.3
% 36.74/5.69 % (4139448)Termination reason: Instruction limit
% 36.74/5.69 % (4139448)Termination phase: Saturation
% 36.74/5.69 % (4139448)Time elapsed: 0.729 s
% 36.74/5.69 % (4139448)Peak memory usage: 25 MB
% 36.74/5.69 % (4139448)Instructions burned: 1180 (million)
% 36.74/5.69 % (4139460)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=710297924:fmbsr=1.7:i=920_2988 on theBenchmark for (2988ds/920Mi)
% 36.74/5.69 % (4139454)Instruction limit reached!
% 36.74/5.69 % (4139454)------------------------------
% 36.74/5.69 % (4139454)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.74/5.69 % (4139454)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.74/5.69 % (4139454)CaDiCaL version: 2.1.3
% 36.74/5.69 % (4139454)Termination reason: Instruction limit
% 36.74/5.69 % (4139454)Termination phase: Saturation
% 36.74/5.69 % (4139454)Time elapsed: 0.492 s
% 36.74/5.69 % (4139454)Peak memory usage: 21 MB
% 36.74/5.69 % (4139454)Instructions burned: 880 (million)
% 36.74/5.69 % (4139462)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=3636831201:i=5131_2988 on theBenchmark for (2988ds/5131Mi)
% 36.74/5.69 % TRYING [8]
% 36.74/5.69 % TRYING [4]
% 36.74/5.69 % (4139460)Instruction limit reached!
% 36.74/5.69 % (4139460)------------------------------
% 36.74/5.69 % (4139460)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.74/5.69 % (4139460)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.74/5.69 % (4139460)CaDiCaL version: 2.1.3
% 36.74/5.69 % (4139460)Termination reason: Instruction limit
% 36.74/5.69 % (4139460)Termination phase: Finite model building constraint generation
% 36.74/5.69 % (4139460)Time elapsed: 0.325 s
% 36.74/5.69 % (4139460)Peak memory usage: 62 MB
% 36.74/5.69 % (4139460)Instructions burned: 923 (million)
% 36.74/5.69 % (4139464)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=4144569051:i=1472:ins=7:fdi=8:gsp=on_2985 on theBenchmark for (2985ds/1472Mi)
% 36.74/5.69 % (4139464)Instruction limit reached!
% 36.74/5.69 % (4139464)------------------------------
% 36.74/5.69 % (4139464)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.74/5.69 % (4139464)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.74/5.69 % (4139464)CaDiCaL version: 2.1.3
% 36.74/5.69 % (4139464)Termination reason: Instruction limit
% 36.74/5.69 % (4139464)Termination phase: Saturation
% 36.74/5.69 % (4139464)Time elapsed: 0.748 s
% 36.74/5.69 % (4139464)Peak memory usage: 26 MB
% 36.74/5.69 % (4139464)Instructions burned: 1472 (million)
% 36.74/5.69 % (4139466)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=3965601149:i=6324_2977 on theBenchmark for (2977ds/6324Mi)
% 36.74/5.69 % (4139466)Cannot represent all propositional literals internally
% 36.74/5.69 % (4139466)Refutation not found, incomplete strategy
% 36.74/5.69 % (4139466)------------------------------
% 36.74/5.69 % (4139466)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.74/5.69 % (4139466)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.74/5.69 % (4139466)CaDiCaL version: 2.1.3
% 36.74/5.69 % (4139466)Termination reason: Refutation not found, incomplete strategy
% 36.74/5.69 % (4139466)Time elapsed: 0.060 s
% 36.74/5.69 % (4139466)Peak memory usage: 13 MB
% 36.74/5.69 % (4139466)Instructions burned: 116 (million)
% 36.74/5.69 % (4139466)------------------------------
% 36.74/5.69 % (4139466)------------------------------
% 36.74/5.69 % (4139468)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=926533553:fmbsr=2.30978:i=2174_2976 on theBenchmark for (2976ds/2174Mi)
% 36.74/5.69 % TRYING [5]
% 36.74/5.69 % TRYING [16]
% 36.74/5.69 % TRYING [6]
% 36.74/5.69 % (4139468)Instruction limit reached!
% 36.74/5.69 % (4139468)------------------------------
% 36.74/5.69 % (4139468)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.74/5.69 % (4139468)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.74/5.69 % (4139468)CaDiCaL version: 2.1.3
% 36.74/5.69 % (4139468)Termination reason: Instruction limit
% 36.74/5.69 % (4139468)Termination phase: Finite model building constraint generation
% 36.74/5.69 % (4139468)Time elapsed: 0.837 s
% 36.74/5.69 % (4139468)Peak memory usage: 119 MB
% 36.74/5.69 % (4139468)Instructions burned: 2174 (million)
% 36.74/5.69 % (4139470)ott-2_1_sil=16000:newcnf=on:random_seed=1078857260:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2967 on theBenchmark for (2967ds/869Mi)
% 36.74/5.69 % (4139470)Instruction limit reached!
% 36.74/5.69 % (4139470)------------------------------
% 36.74/5.69 % (4139470)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.74/5.69 % (4139470)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.74/5.69 % (4139470)CaDiCaL version: 2.1.3
% 36.74/5.69 % (4139470)Termination reason: Instruction limit
% 36.74/5.69 % (4139470)Termination phase: Saturation
% 36.74/5.69 % (4139470)Time elapsed: 0.492 s
% 36.74/5.69 % (4139470)Peak memory usage: 21 MB
% 36.74/5.69 % (4139470)Instructions burned: 869 (million)
% 36.74/5.69 % (4139472)ott+10_1_sil=32000:tgt=ground:random_seed=3716016924:i=5114:av=off_2962 on theBenchmark for (2962ds/5114Mi)
% 36.74/5.69 % (4139462)Instruction limit reached!
% 36.74/5.69 % (4139462)------------------------------
% 36.74/5.69 % (4139462)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.74/5.69 % (4139462)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.74/5.69 % (4139462)CaDiCaL version: 2.1.3
% 36.74/5.69 % (4139462)Termination reason: Instruction limit
% 36.74/5.69 % (4139462)Termination phase: Saturation
% 36.74/5.69 % (4139462)Time elapsed: 3.058 s
% 36.74/5.69 % (4139462)Peak memory usage: 44 MB
% 36.74/5.69 % (4139462)Instructions burned: 5131 (million)
% 36.74/5.69 % (4139474)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=101980138:i=54282_2957 on theBenchmark for (2957ds/54282Mi)
% 36.74/5.69 % TRYING [1]
% 36.74/5.69 % TRYING [2]
% 36.74/5.69 % TRYING [3]
% 36.74/5.69 % (4139458)Instruction limit reached!
% 36.74/5.69 % (4139458)------------------------------
% 36.74/5.69 % (4139458)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.74/5.69 % (4139458)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.74/5.69 % (4139458)CaDiCaL version: 2.1.3
% 36.74/5.69 % (4139458)Termination reason: Instruction limit
% 36.74/5.69 % (4139458)Termination phase: Finite model building constraint generation
% 36.74/5.69 % (4139458)Time elapsed: 3.383 s
% 36.74/5.69 % (4139458)Peak memory usage: 615 MB
% 36.74/5.69 % (4139458)Instructions burned: 9517 (million)
% 36.74/5.69 % (4139476)dis-11_1_sil=16000:sp=reverse_frequency:alpa=true:random_seed=4255871186:i=3512:aac=none_2954 on theBenchmark for (2954ds/3512Mi)
% 36.74/5.69 % TRYING [4]
% 36.74/5.69 % (4139472) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-4139417-4139472"...
% 36.74/5.69 % (4139472)...printing done.
% 36.74/5.69 % TRYING [5]
% 36.74/5.69 % (4139472)Refutation found. Thanks to Tanya!
% 36.74/5.69 % SZS status Theorem for theBenchmark
% 36.74/5.69 % SZS output start Proof for theBenchmark
% See solution above
% 36.74/5.69 % (4139472)------------------------------
% 36.74/5.69 % (4139472)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.74/5.69 % (4139472)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.74/5.69 % (4139472)CaDiCaL version: 2.1.3
% 36.74/5.69 % (4139472)Termination reason: Refutation
% 36.74/5.69 % (4139472)Time elapsed: 1.447 s
% 36.74/5.69 % (4139472)Peak memory usage: 37 MB
% 36.74/5.69 % (4139472)Instructions burned: 2298 (million)
% 36.74/5.69 % (4139417)Success in time 5.278 s
% 36.74/5.69 % Vampire exiting
%------------------------------------------------------------------------------