%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SEU256+2 : TPTP v9.3.1. Released v3.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 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 : Tue Sep 29 12:48:02 PM UTC 2026
% Result : Theorem 10.97s 2.46s
% Output : Refutation 11.77s
% Verified :
% SZS Type : Refutation
% Derivation depth : 17
% Number of leaves : 7
% Syntax : Number of formulae : 54 ( 5 unt; 0 def)
% Number of atoms : 183 ( 20 equ)
% Maximal formula atoms : 11 ( 3 avg)
% Number of connectives : 212 ( 83 ~; 91 |; 26 &)
% ( 2 <=>; 10 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 6 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 7 ( 5 usr; 1 prp; 0-2 aty)
% Number of functors : 8 ( 8 usr; 3 con; 0-2 aty)
% Number of variables : 104 ( 95 !; 9 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f37,axiom,
! [X0] :
( relation(X0)
=> ( well_founded_relation(X0)
<=> ! [X1] :
~ ( subset(X1,relation_field(X0))
& X1 != empty_set
& ! [X2] :
~ ( in(X2,X1)
& disjoint(fiber(X0,X2),X1) ) ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d2_wellord1) ).
fof(f85,axiom,
! [X0,X1] :
( relation(X0)
=> relation(relation_restriction(X0,X1)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_k2_wellord1) ).
fof(f214,axiom,
! [X0,X1,X2] :
( ( subset(X0,X1)
& subset(X1,X2) )
=> subset(X0,X2) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t1_xboole_1) ).
fof(f217,axiom,
! [X0,X1] :
( relation(X1)
=> ( subset(relation_field(relation_restriction(X1,X0)),relation_field(X1))
& subset(relation_field(relation_restriction(X1,X0)),X0) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t20_wellord1) ).
fof(f221,axiom,
! [X0,X1,X2] :
( relation(X2)
=> subset(fiber(relation_restriction(X2,X0),X1),fiber(X2,X1)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t21_wellord1) ).
fof(f239,conjecture,
! [X0,X1] :
( relation(X1)
=> ( well_founded_relation(X1)
=> well_founded_relation(relation_restriction(X1,X0)) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t31_wellord1) ).
fof(f240,negated_conjecture,
~ ! [X0,X1] :
( relation(X1)
=> ( well_founded_relation(X1)
=> well_founded_relation(relation_restriction(X1,X0)) ) ),
inference(negated_conjecture,[status(cth)],[f239]) ).
fof(f287,axiom,
! [X0,X1,X2] :
( ( subset(X0,X1)
& disjoint(X1,X2) )
=> disjoint(X0,X2) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t63_xboole_1) ).
fof(f358,plain,
! [X0] :
( ( well_founded_relation(X0)
<=> ! [X1] :
( ~ subset(X1,relation_field(X0))
| empty_set = X1
| ? [X2] :
( in(X2,X1)
& disjoint(fiber(X0,X2),X1) ) ) )
| ~ relation(X0) ),
inference(ennf_transformation,[],[f37]) ).
fof(f389,plain,
! [X0,X1] :
( relation(relation_restriction(X0,X1))
| ~ relation(X0) ),
inference(ennf_transformation,[],[f85]) ).
fof(f502,plain,
! [X0,X1,X2] :
( subset(X0,X2)
| ~ subset(X0,X1)
| ~ subset(X1,X2) ),
inference(ennf_transformation,[],[f214]) ).
fof(f503,plain,
! [X0,X1,X2] :
( subset(X0,X2)
| ~ subset(X0,X1)
| ~ subset(X1,X2) ),
inference(flattening,[],[f502]) ).
fof(f506,plain,
! [X0,X1] :
( ( subset(relation_field(relation_restriction(X1,X0)),relation_field(X1))
& subset(relation_field(relation_restriction(X1,X0)),X0) )
| ~ relation(X1) ),
inference(ennf_transformation,[],[f217]) ).
fof(f512,plain,
! [X0,X1,X2] :
( subset(fiber(relation_restriction(X2,X0),X1),fiber(X2,X1))
| ~ relation(X2) ),
inference(ennf_transformation,[],[f221]) ).
fof(f539,plain,
? [X0,X1] :
( ~ well_founded_relation(relation_restriction(X1,X0))
& well_founded_relation(X1)
& relation(X1) ),
inference(ennf_transformation,[],[f240]) ).
fof(f540,plain,
? [X0,X1] :
( ~ well_founded_relation(relation_restriction(X1,X0))
& well_founded_relation(X1)
& relation(X1) ),
inference(flattening,[],[f539]) ).
fof(f591,plain,
! [X0,X1,X2] :
( disjoint(X0,X2)
| ~ subset(X0,X1)
| ~ disjoint(X1,X2) ),
inference(ennf_transformation,[],[f287]) ).
fof(f592,plain,
! [X0,X1,X2] :
( disjoint(X0,X2)
| ~ subset(X0,X1)
| ~ disjoint(X1,X2) ),
inference(flattening,[],[f591]) ).
fof(f690,plain,
! [X0] :
( ( ( well_founded_relation(X0)
| ? [X1] :
( subset(X1,relation_field(X0))
& empty_set != X1
& ! [X2] :
( ~ in(X2,X1)
| ~ disjoint(fiber(X0,X2),X1) ) ) )
& ( ! [X1] :
( ~ subset(X1,relation_field(X0))
| empty_set = X1
| ? [X2] :
( in(X2,X1)
& disjoint(fiber(X0,X2),X1) ) )
| ~ well_founded_relation(X0) ) )
| ~ relation(X0) ),
inference(nnf_transformation,[],[f358]) ).
fof(f691,plain,
! [X0] :
( ( ( well_founded_relation(X0)
| ? [X1] :
( subset(X1,relation_field(X0))
& empty_set != X1
& ! [X2] :
( ~ in(X2,X1)
| ~ disjoint(fiber(X0,X2),X1) ) ) )
& ( ! [X3] :
( ~ subset(X3,relation_field(X0))
| empty_set = X3
| ? [X4] :
( in(X4,X3)
& disjoint(fiber(X0,X4),X3) ) )
| ~ well_founded_relation(X0) ) )
| ~ relation(X0) ),
inference(rectify,[],[f690]) ).
fof(f692,plain,
! [X0] :
( ( ( well_founded_relation(X0)
| ( subset(sK32(X0),relation_field(X0))
& empty_set != sK32(X0)
& ! [X2] :
( ~ in(X2,sK32(X0))
| ~ disjoint(fiber(X0,X2),sK32(X0)) ) ) )
& ( ! [X3] :
( ~ subset(X3,relation_field(X0))
| empty_set = X3
| ( in(sK33(X0,X3),X3)
& disjoint(fiber(X0,sK33(X0,X3)),X3) ) )
| ~ well_founded_relation(X0) ) )
| ~ relation(X0) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK32,sK33]),skolemize(X1,sK32(X0)),skolemize(X4,sK33(X0,X3))],[f691]) ).
fof(f821,plain,
( ~ well_founded_relation(relation_restriction(sK107,sK106))
& well_founded_relation(sK107)
& relation(sK107) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK106,sK107]),skolemize(X0,sK106),skolemize(X1,sK107)],[f540]) ).
fof(f990,plain,
! [X3,X0] :
( ~ well_founded_relation(X0)
| empty_set = X3
| disjoint(fiber(X0,sK33(X0,X3)),X3)
| ~ subset(X3,relation_field(X0))
| ~ relation(X0) ),
inference(cnf_transformation,[],[f692]) ).
fof(f991,plain,
! [X3,X0] :
( ~ well_founded_relation(X0)
| empty_set = X3
| in(sK33(X0,X3),X3)
| ~ subset(X3,relation_field(X0))
| ~ relation(X0) ),
inference(cnf_transformation,[],[f692]) ).
fof(f992,plain,
! [X2,X0] :
( ~ disjoint(fiber(X0,X2),sK32(X0))
| ~ in(X2,sK32(X0))
| well_founded_relation(X0)
| ~ relation(X0) ),
inference(cnf_transformation,[],[f692]) ).
fof(f993,plain,
! [X0] :
( empty_set != sK32(X0)
| well_founded_relation(X0)
| ~ relation(X0) ),
inference(cnf_transformation,[],[f692]) ).
fof(f994,plain,
! [X0] :
( subset(sK32(X0),relation_field(X0))
| well_founded_relation(X0)
| ~ relation(X0) ),
inference(cnf_transformation,[],[f692]) ).
fof(f1134,plain,
! [X0,X1] :
( relation(relation_restriction(X0,X1))
| ~ relation(X0) ),
inference(cnf_transformation,[],[f389]) ).
fof(f1343,plain,
! [X2,X0,X1] :
( ~ subset(X1,X2)
| ~ subset(X0,X1)
| subset(X0,X2) ),
inference(cnf_transformation,[],[f503]) ).
fof(f1348,plain,
! [X0,X1] :
( subset(relation_field(relation_restriction(X1,X0)),relation_field(X1))
| ~ relation(X1) ),
inference(cnf_transformation,[],[f506]) ).
fof(f1354,plain,
! [X2,X0,X1] :
( subset(fiber(relation_restriction(X2,X0),X1),fiber(X2,X1))
| ~ relation(X2) ),
inference(cnf_transformation,[],[f512]) ).
fof(f1376,plain,
relation(sK107),
inference(cnf_transformation,[],[f821]) ).
fof(f1377,plain,
well_founded_relation(sK107),
inference(cnf_transformation,[],[f821]) ).
fof(f1378,plain,
~ well_founded_relation(relation_restriction(sK107,sK106)),
inference(cnf_transformation,[],[f821]) ).
fof(f1466,plain,
! [X2,X0,X1] :
( ~ disjoint(X1,X2)
| ~ subset(X0,X1)
| disjoint(X0,X2) ),
inference(cnf_transformation,[],[f592]) ).
fof(f1838,plain,
! [X0] :
( empty_set = X0
| in(sK33(sK107,X0),X0)
| ~ subset(X0,relation_field(sK107))
| ~ relation(sK107) ),
inference(resolution,[],[f991,f1377]) ).
fof(f1839,plain,
! [X0] :
( ~ subset(X0,relation_field(sK107))
| in(sK33(sK107,X0),X0)
| empty_set = X0 ),
inference(forward_subsumption_resolution,[],[f1838,f1376]) ).
fof(f1841,plain,
! [X0] :
( empty_set = X0
| disjoint(fiber(sK107,sK33(sK107,X0)),X0)
| ~ subset(X0,relation_field(sK107))
| ~ relation(sK107) ),
inference(resolution,[],[f990,f1377]) ).
fof(f1842,plain,
! [X0] :
( disjoint(fiber(sK107,sK33(sK107,X0)),X0)
| empty_set = X0
| ~ subset(X0,relation_field(sK107)) ),
inference(forward_subsumption_resolution,[],[f1841,f1376]) ).
fof(f1860,plain,
! [X0,X1] :
( ~ subset(X0,fiber(sK107,sK33(sK107,X1)))
| disjoint(X0,X1)
| empty_set = X1
| ~ subset(X1,relation_field(sK107)) ),
inference(resolution,[],[f1466,f1842]) ).
fof(f1983,plain,
! [X2,X0,X1] :
( ~ relation(X1)
| subset(X0,relation_field(X1))
| ~ subset(X0,relation_field(relation_restriction(X1,X2))) ),
inference(resolution,[],[f1343,f1348]) ).
fof(f2343,plain,
! [X0,X1] :
( ~ subset(X0,relation_field(relation_restriction(sK107,X1)))
| subset(X0,relation_field(sK107)) ),
inference(resolution,[],[f1983,f1376]) ).
fof(f2386,plain,
! [X0] :
( ~ relation(relation_restriction(sK107,X0))
| well_founded_relation(relation_restriction(sK107,X0))
| subset(sK32(relation_restriction(sK107,X0)),relation_field(sK107)) ),
inference(resolution,[],[f2343,f994]) ).
fof(f2390,plain,
! [X0] :
( well_founded_relation(relation_restriction(sK107,X0))
| subset(sK32(relation_restriction(sK107,X0)),relation_field(sK107))
| ~ relation(sK107) ),
inference(resolution,[],[f2386,f1134]) ).
fof(f2391,plain,
! [X0] :
( subset(sK32(relation_restriction(sK107,X0)),relation_field(sK107))
| well_founded_relation(relation_restriction(sK107,X0)) ),
inference(forward_subsumption_resolution,[],[f2390,f1376]) ).
fof(f4621,plain,
! [X0,X1] :
( disjoint(fiber(relation_restriction(sK107,X0),sK33(sK107,X1)),X1)
| empty_set = X1
| ~ subset(X1,relation_field(sK107))
| ~ relation(sK107) ),
inference(resolution,[],[f1860,f1354]) ).
fof(f4626,plain,
! [X0,X1] :
( disjoint(fiber(relation_restriction(sK107,X0),sK33(sK107,X1)),X1)
| empty_set = X1
| ~ subset(X1,relation_field(sK107)) ),
inference(forward_subsumption_resolution,[],[f4621,f1376]) ).
fof(f4627,plain,
! [X0] :
( empty_set = sK32(relation_restriction(sK107,X0))
| ~ subset(sK32(relation_restriction(sK107,X0)),relation_field(sK107))
| ~ in(sK33(sK107,sK32(relation_restriction(sK107,X0))),sK32(relation_restriction(sK107,X0)))
| well_founded_relation(relation_restriction(sK107,X0))
| ~ relation(relation_restriction(sK107,X0)) ),
inference(resolution,[],[f4626,f992]) ).
fof(f4631,plain,
! [X0] :
( empty_set = sK32(relation_restriction(sK107,X0))
| ~ subset(sK32(relation_restriction(sK107,X0)),relation_field(sK107))
| well_founded_relation(relation_restriction(sK107,X0))
| ~ relation(relation_restriction(sK107,X0)) ),
inference(forward_subsumption_resolution,[],[f4627,f1839]) ).
fof(f4632,plain,
! [X0] :
( ~ subset(sK32(relation_restriction(sK107,X0)),relation_field(sK107))
| well_founded_relation(relation_restriction(sK107,X0))
| ~ relation(relation_restriction(sK107,X0)) ),
inference(forward_subsumption_resolution,[],[f4631,f993]) ).
fof(f4633,plain,
! [X0] :
( ~ relation(relation_restriction(sK107,X0))
| well_founded_relation(relation_restriction(sK107,X0)) ),
inference(forward_subsumption_resolution,[],[f4632,f2391]) ).
fof(f4634,plain,
! [X0] :
( well_founded_relation(relation_restriction(sK107,X0))
| ~ relation(sK107) ),
inference(resolution,[],[f4633,f1134]) ).
fof(f4635,plain,
! [X0] : well_founded_relation(relation_restriction(sK107,X0)),
inference(forward_subsumption_resolution,[],[f4634,f1376]) ).
fof(f4637,plain,
$false,
inference(resolution,[],[f4635,f1378]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SEU256+2 : TPTP v9.3.1. Released v3.3.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.12/0.37 % Computer : n004.cluster.edu
% 0.12/0.37 % Model : x86_64 x86_64
% 0.12/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.37 % Memory : 8046.5625MB
% 0.12/0.37 % OS : Linux 6.8.0-71-generic
% 0.12/0.37 % CPULimit : 300
% 0.12/0.37 % WCLimit : 300
% 0.12/0.37 % DateTime : Mon Sep 28 04:20:52 UTC 2026
% 0.12/0.37 % CPUTime :
% 0.12/0.37 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.12/0.41 Running first-order theorem proving
% 0.12/0.41 Running: /export/starexec/sandbox2/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 10.97/2.45 % (4144339)Detected formulas, will run a generic FOF schedule.
% 10.97/2.45 % (4144349)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=4208448386:s2a=on:i=139:gtg=position_2999 on theBenchmark for (2999ds/139Mi)
% 10.97/2.45 % (4144345)lrs+11_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:lma=off:spb=units:urr=ec_only:bce=on:s2agt=64:updr=off:random_seed=1073112503:i=134677:sd=20:aac=none:nm=16:ss=included:sgt=10_2999 on theBenchmark for (2999ds/134677Mi)
% 10.97/2.45 % (4144346)lrs+1010_1_anc=all:sfv=off:to=kbo:ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:prc=on:sos=all:bsr=unit_only:sac=on:random_seed=2352879945:i=141695:sd=1:nm=32:gsp=on:ss=included_2999 on theBenchmark for (2999ds/141695Mi)
% 10.97/2.45 % (4144344)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=full:npcc=on:drc=off:sp=weighted_frequency:spb=goal:fd=preordered:foolp=on:random_seed=3637267234:i=141193_2999 on theBenchmark for (2999ds/141193Mi)
% 10.97/2.45 % (4144350)dis-21_1_sil=8000:lcm=predicate:random_seed=3322430866:st=5:avsq=on:i=129:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2999 on theBenchmark for (2999ds/129Mi)
% 10.97/2.45 % (4144347)lrs+1010_1_to=lpo:sil=32000:sos=on:spb=goal_then_units:bce=on:random_seed=1067633979:i=109:sd=1:ins=1:gsp=on:ss=axioms_2999 on theBenchmark for (2999ds/109Mi)
% 10.97/2.45 % (4144348)dis-1010_2:3_sil=16000:sp=reverse_frequency:random_seed=1586765286:i=119:av=off:ss=axioms_2999 on theBenchmark for (2999ds/119Mi)
% 10.97/2.45 % (4144349)Instruction limit reached!
% 10.97/2.45 % (4144349)------------------------------
% 10.97/2.45 % (4144349)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.97/2.45 % (4144349)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.97/2.45 % (4144349)CaDiCaL version: 2.1.3
% 10.97/2.45 % (4144349)Termination reason: Instruction limit
% 10.97/2.45 % (4144349)Termination phase: Saturation
% 10.97/2.45 % (4144349)Time elapsed: 0.056 s
% 10.97/2.45 % (4144349)Peak memory usage: 91 MB
% 10.97/2.45 % (4144349)Instructions burned: 140 (million)
% 10.97/2.45 % (4144347)Instruction limit reached!
% 10.97/2.45 % (4144347)------------------------------
% 10.97/2.45 % (4144347)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.97/2.45 % (4144347)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.97/2.45 % (4144347)CaDiCaL version: 2.1.3
% 10.97/2.45 % (4144347)Termination reason: Instruction limit
% 10.97/2.45 % (4144347)Termination phase: Saturation
% 10.97/2.45 % (4144347)Time elapsed: 0.069 s
% 10.97/2.45 % (4144347)Peak memory usage: 90 MB
% 10.97/2.45 % (4144347)Instructions burned: 109 (million)
% 10.97/2.45 % (4144350)Instruction limit reached!
% 10.97/2.45 % (4144350)------------------------------
% 10.97/2.45 % (4144350)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.97/2.45 % (4144350)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.97/2.45 % (4144350)CaDiCaL version: 2.1.3
% 10.97/2.45 % (4144350)Termination reason: Instruction limit
% 10.97/2.45 % (4144350)Termination phase: Saturation
% 10.97/2.45 % (4144350)Time elapsed: 0.076 s
% 10.97/2.45 % (4144350)Peak memory usage: 90 MB
% 10.97/2.45 % (4144350)Instructions burned: 129 (million)
% 10.97/2.45 % (4144348)Instruction limit reached!
% 10.97/2.45 % (4144348)------------------------------
% 10.97/2.45 % (4144348)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.97/2.45 % (4144348)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.97/2.45 % (4144348)CaDiCaL version: 2.1.3
% 10.97/2.45 % (4144348)Termination reason: Instruction limit
% 10.97/2.45 % (4144348)Termination phase: Saturation
% 10.97/2.45 % (4144348)Time elapsed: 0.082 s
% 10.97/2.45 % (4144348)Peak memory usage: 90 MB
% 10.97/2.45 % (4144348)Instructions burned: 120 (million)
% 10.97/2.45 % (4144358)lrs+10_1_sil=8000:sp=occurrence:random_seed=2672623405:i=285:sd=3:ss=axioms:sgt=8_2998 on theBenchmark for (2998ds/285Mi)
% 10.97/2.45 % (4144359)lrs+10_1_sil=32000:urr=on:br=off:random_seed=3908540459:i=157:sd=1:gtg=position:ss=axioms:sgt=8_2997 on theBenchmark for (2997ds/157Mi)
% 10.97/2.45 % (4144358)Instruction limit reached!
% 10.97/2.45 % (4144358)------------------------------
% 10.97/2.45 % (4144358)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.97/2.45 % (4144358)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.97/2.45 % (4144358)CaDiCaL version: 2.1.3
% 10.97/2.45 % (4144358)Termination reason: Instruction limit
% 10.97/2.45 % (4144358)Termination phase: Saturation
% 10.97/2.46 % (4144358)Time elapsed: 0.104 s
% 10.97/2.46 % (4144358)Peak memory usage: 94 MB
% 10.97/2.46 % (4144358)Instructions burned: 285 (million)
% 10.97/2.46 % (4144360)lrs+1011_1_sil=32000:sp=occurrence:random_seed=3967556641:i=325:sd=1:ss=axioms:sgt=32_2997 on theBenchmark for (2997ds/325Mi)
% 10.97/2.46 % (4144361)dis+10_5:1_slsqr=1,4:sil=8000:fde=unused:erd=off:urr=full:fd=off:s2agt=8:br=off:slsq=on:random_seed=1274151323:s2a=on:i=248:s2at=1.23:gtg=position_2997 on theBenchmark for (2997ds/248Mi)
% 10.97/2.46 % (4144359)Instruction limit reached!
% 10.97/2.46 % (4144359)------------------------------
% 10.97/2.46 % (4144359)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.97/2.46 % (4144359)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.97/2.46 % (4144359)CaDiCaL version: 2.1.3
% 10.97/2.46 % (4144359)Termination reason: Instruction limit
% 10.97/2.46 % (4144359)Termination phase: Saturation
% 10.97/2.46 % (4144359)Time elapsed: 0.086 s
% 10.97/2.46 % (4144359)Peak memory usage: 89 MB
% 10.97/2.46 % (4144359)Instructions burned: 158 (million)
% 10.97/2.46 % (4144365)lrs+1002_1_to=lpo:sil=8000:sos=on:random_seed=3478830856:st=4:cts=off:i=294:sd=2:ins=7:amm=off:ss=axioms_2996 on theBenchmark for (2996ds/294Mi)
% 10.97/2.46 % (4144361)Instruction limit reached!
% 10.97/2.46 % (4144361)------------------------------
% 10.97/2.46 % (4144361)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.97/2.46 % (4144361)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.97/2.46 % (4144361)CaDiCaL version: 2.1.3
% 10.97/2.46 % (4144361)Termination reason: Instruction limit
% 10.97/2.46 % (4144361)Termination phase: Saturation
% 10.97/2.46 % (4144361)Time elapsed: 0.148 s
% 10.97/2.46 % (4144361)Peak memory usage: 93 MB
% 10.97/2.46 % (4144361)Instructions burned: 249 (million)
% 10.97/2.46 % (4144365)Instruction limit reached!
% 10.97/2.46 % (4144365)------------------------------
% 10.97/2.46 % (4144365)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.97/2.46 % (4144365)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.97/2.46 % (4144365)CaDiCaL version: 2.1.3
% 10.97/2.46 % (4144365)Termination reason: Instruction limit
% 10.97/2.46 % (4144365)Termination phase: Saturation
% 10.97/2.46 % (4144365)Time elapsed: 0.100 s
% 10.97/2.46 % (4144365)Peak memory usage: 91 MB
% 10.97/2.46 % (4144365)Instructions burned: 297 (million)
% 10.97/2.46 % (4144368)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=32000:tgt=ground:npcc=on:random_seed=1086398694:i=2350_2995 on theBenchmark for (2995ds/2350Mi)
% 10.97/2.46 % (4144360)Instruction limit reached!
% 10.97/2.46 % (4144360)------------------------------
% 10.97/2.46 % (4144360)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.97/2.46 % (4144360)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.97/2.46 % (4144360)CaDiCaL version: 2.1.3
% 10.97/2.46 % (4144360)Termination reason: Instruction limit
% 10.97/2.46 % (4144360)Termination phase: Saturation
% 10.97/2.46 % (4144360)Time elapsed: 0.227 s
% 10.97/2.46 % (4144360)Peak memory usage: 93 MB
% 10.97/2.46 % (4144360)Instructions burned: 325 (million)
% 10.97/2.46 % (4144370)lrs-1004_1_sil=8000:sp=occurrence:sos=all:erd=off:fs=off:bce=on:random_seed=4290312440:i=127:av=off:fsr=off:sup=off_2994 on theBenchmark for (2994ds/127Mi)
% 10.97/2.46 % (4144369)dis-1011_32:1_sfv=off:sil=16000:sos=all:erd=off:acc=on:fd=off:flr=on:random_seed=1316183097:cts=off:i=113:fsr=off:ss=included:sgt=4_2994 on theBenchmark for (2994ds/113Mi)
% 10.97/2.46 % (4144370)Instruction limit reached!
% 10.97/2.46 % (4144370)------------------------------
% 10.97/2.46 % (4144370)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.97/2.46 % (4144370)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.97/2.46 % (4144370)CaDiCaL version: 2.1.3
% 10.97/2.46 % (4144370)Termination reason: Instruction limit
% 10.97/2.46 % (4144370)Termination phase: Saturation
% 10.97/2.46 % (4144370)Time elapsed: 0.035 s
% 10.97/2.46 % (4144370)Peak memory usage: 90 MB
% 10.97/2.46 % (4144370)Instructions burned: 130 (million)
% 10.97/2.46 % (4144369)Instruction limit reached!
% 10.97/2.46 % (4144369)------------------------------
% 10.97/2.46 % (4144369)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.97/2.46 % (4144369)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.97/2.46 % (4144369)CaDiCaL version: 2.1.3
% 10.97/2.46 % (4144369)Termination reason: Instruction limit
% 10.97/2.46 % (4144369)Termination phase: Saturation
% 10.97/2.46 % (4144369)Time elapsed: 0.071 s
% 10.97/2.46 % (4144369)Peak memory usage: 90 MB
% 10.97/2.46 % (4144369)Instructions burned: 113 (million)
% 10.97/2.46 % (4144372)dis-1003_1024_sil=8000:sos=all:sac=on:random_seed=4128754342:cond=fast:i=114:sd=1:nm=0:fsr=off:gtg=exists_sym:ss=axioms_2994 on theBenchmark for (2994ds/114Mi)
% 10.97/2.46 % (4144375)lrs+10_1_sil=8000:sp=occurrence:random_seed=1450601355:st=1.2:i=907:sd=14:ss=axioms:sgt=12_2993 on theBenchmark for (2993ds/907Mi)
% 10.97/2.46 % (4144372)Instruction limit reached!
% 10.97/2.46 % (4144372)------------------------------
% 10.97/2.46 % (4144372)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.97/2.46 % (4144372)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.97/2.46 % (4144372)CaDiCaL version: 2.1.3
% 10.97/2.46 % (4144372)Termination reason: Instruction limit
% 10.97/2.46 % (4144372)Termination phase: Saturation
% 10.97/2.46 % (4144372)Time elapsed: 0.069 s
% 10.97/2.46 % (4144372)Peak memory usage: 89 MB
% 10.97/2.46 % (4144372)Instructions burned: 116 (million)
% 10.97/2.46 % (4144377)dis-1010_1_sil=16000:fde=unused:sp=occurrence:sos=on:random_seed=3098727264:i=437:sd=1:aac=none:ss=included_2992 on theBenchmark for (2992ds/437Mi)
% 10.97/2.46 % (4144379)lrs-1002_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:npcc=on:random_seed=3956797860:i=5202:ss=axioms:sgt=16_2992 on theBenchmark for (2992ds/5202Mi)
% 10.97/2.46 % (4144375)Instruction limit reached!
% 10.97/2.46 % (4144375)------------------------------
% 10.97/2.46 % (4144375)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.97/2.46 % (4144375)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.97/2.46 % (4144375)CaDiCaL version: 2.1.3
% 10.97/2.46 % (4144375)Termination reason: Instruction limit
% 10.97/2.46 % (4144375)Termination phase: Saturation
% 10.97/2.46 % (4144375)Time elapsed: 0.309 s
% 10.97/2.46 % (4144375)Peak memory usage: 102 MB
% 10.97/2.46 % (4144375)Instructions burned: 908 (million)
% 10.97/2.46 % (4144377)Instruction limit reached!
% 10.97/2.46 % (4144377)------------------------------
% 10.97/2.46 % (4144377)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.97/2.46 % (4144377)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.97/2.46 % (4144377)CaDiCaL version: 2.1.3
% 10.97/2.46 % (4144377)Termination reason: Instruction limit
% 10.97/2.46 % (4144377)Termination phase: Saturation
% 10.97/2.46 % (4144377)Time elapsed: 0.264 s
% 10.97/2.46 % (4144377)Peak memory usage: 93 MB
% 10.97/2.46 % (4144377)Instructions burned: 437 (million)
% 10.97/2.46 % (4144382)dis+10_3:1_sil=8000:acc=on:urr=on:br=off:sac=on:newcnf=on:random_seed=594955407:i=134:sd=2:doe=on:nm=16:sup=off:ss=included_2989 on theBenchmark for (2989ds/134Mi)
% 10.97/2.46 % (4144382)Instruction limit reached!
% 10.97/2.46 % (4144382)------------------------------
% 10.97/2.46 % (4144382)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.97/2.46 % (4144382)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.97/2.46 % (4144382)CaDiCaL version: 2.1.3
% 10.97/2.46 % (4144382)Termination reason: Instruction limit
% 10.97/2.46 % (4144382)Termination phase: Saturation
% 10.97/2.46 % (4144382)Time elapsed: 0.041 s
% 10.97/2.46 % (4144382)Peak memory usage: 92 MB
% 10.97/2.46 % (4144382)Instructions burned: 135 (million)
% 10.97/2.46 % (4144383)lrs+1002_8_sil=8000:sp=occurrence:sos=on:sac=on:random_seed=2444152178:st=8:i=592:sd=3:ep=RST:ss=axioms_2988 on theBenchmark for (2988ds/592Mi)
% 10.97/2.46 % (4144385)lrs+10_1_ncem=casc2026/models/loop6.pt:sil=32000:npcc=on:random_seed=3091526061:st=3:i=13193:sd=3:ss=axioms_2988 on theBenchmark for (2988ds/13193Mi)
% 10.97/2.46 % (4144345)First to succeed.
% 10.97/2.46 % (4144345)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-4144339"
% 10.97/2.46 % (4144345)Refutation found. Thanks to Tanya!
% 10.97/2.46 % SZS status Theorem for theBenchmark
% 10.97/2.46 % SZS output start Proof for theBenchmark
% See solution above
% 11.77/2.55 % (4144345)------------------------------
% 11.77/2.55 % (4144345)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 11.77/2.55 % (4144345)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.77/2.55 % (4144345)CaDiCaL version: 2.1.3
% 11.77/2.55 % (4144345)Termination reason: Refutation
% 11.77/2.55 % (4144345)Time elapsed: 1.209 s
% 11.77/2.55 % (4144345)Peak memory usage: 139 MB
% 11.77/2.55 % (4144345)Instructions burned: 1830 (million)
% 11.77/2.55 % (4144345)------------------------------
% 11.77/2.55 % (4144345)------------------------------
% 11.77/2.55 % (4144339)Success in time 1.61 s
% 11.77/2.55 % Vampire exiting
%------------------------------------------------------------------------------