%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SWC151+1 : TPTP v9.3.1. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% Computer : n017.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 01:02:40 PM UTC 2026
% Result : Theorem 2.66s 1.35s
% Output : Refutation 2.66s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 1
% Syntax : Number of formulae : 10 ( 5 unt; 0 def)
% Number of atoms : 45 ( 11 equ)
% Maximal formula atoms : 8 ( 4 avg)
% Number of connectives : 46 ( 11 ~; 6 |; 21 &)
% ( 0 <=>; 8 =>; 0 <=; 0 <~>)
% Maximal formula depth : 14 ( 7 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 4 con; 0-0 aty)
% Number of variables : 16 ( 8 !; 8 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f96,conjecture,
! [X0] :
( ssList(X0)
=> ! [X1] :
( ssList(X1)
=> ! [X2] :
( ssList(X2)
=> ! [X3] :
( ssList(X3)
=> ( X1 != X3
| X0 != X2
| ~ totalorderP(X1)
| totalorderP(X3) ) ) ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1) ).
fof(f97,negated_conjecture,
~ ! [X0] :
( ssList(X0)
=> ! [X1] :
( ssList(X1)
=> ! [X2] :
( ssList(X2)
=> ! [X3] :
( ssList(X3)
=> ( X1 != X3
| X0 != X2
| ~ totalorderP(X1)
| totalorderP(X3) ) ) ) ) ),
inference(negated_conjecture,[status(cth)],[f96]) ).
fof(f98,plain,
? [X0] :
( ? [X1] :
( ? [X2] :
( ? [X3] :
( X1 = X3
& X0 = X2
& totalorderP(X1)
& ~ totalorderP(X3)
& ssList(X3) )
& ssList(X2) )
& ssList(X1) )
& ssList(X0) ),
inference(ennf_transformation,[],[f97]) ).
fof(f99,plain,
? [X0] :
( ? [X1] :
( ? [X2] :
( ? [X3] :
( X1 = X3
& X0 = X2
& totalorderP(X1)
& ~ totalorderP(X3)
& ssList(X3) )
& ssList(X2) )
& ssList(X1) )
& ssList(X0) ),
inference(flattening,[],[f98]) ).
fof(f129,plain,
( sK3 = sK5
& sK2 = sK4
& totalorderP(sK3)
& ~ totalorderP(sK5)
& ssList(sK5)
& ssList(sK4)
& ssList(sK3)
& ssList(sK2) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK2,sK3,sK4,sK5]),skolemize(X0,sK2),skolemize(X1,sK3),skolemize(X2,sK4),skolemize(X3,sK5)],[f99]) ).
fof(f142,plain,
~ totalorderP(sK5),
inference(cnf_transformation,[],[f129]) ).
fof(f143,plain,
totalorderP(sK3),
inference(cnf_transformation,[],[f129]) ).
fof(f145,plain,
sK3 = sK5,
inference(cnf_transformation,[],[f129]) ).
fof(f186,plain,
totalorderP(sK5),
inference(definition_unfolding,[],[f143,f145]) ).
fof(f193,plain,
$false,
inference(forward_subsumption_resolution,[],[f186,f142]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWC151+1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.11/0.38 % Computer : n017.cluster.edu
% 0.11/0.38 % Model : x86_64 x86_64
% 0.11/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.38 % Memory : 8046.5625MB
% 0.11/0.38 % OS : Linux 6.8.0-71-generic
% 0.11/0.38 % CPULimit : 300
% 0.11/0.38 % WCLimit : 300
% 0.11/0.38 % DateTime : Mon Sep 28 08:05:21 UTC 2026
% 0.11/0.39 % CPUTime :
% 0.11/0.39 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.11/0.42 Running first-order theorem proving
% 0.11/0.42 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
% 2.66/1.35 % (3388846)Detected formulas, will run a generic FOF schedule.
% 2.66/1.35 % (3388855)dis-1010_2:3_sil=16000:sp=reverse_frequency:random_seed=2001878932:i=119:av=off:ss=axioms_2999 on theBenchmark for (2999ds/119Mi)
% 2.66/1.35 % (3388855)First to succeed.
% 2.66/1.35 % (3388855)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-3388846"
% 2.66/1.35 % (3388852)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=3948317628:i=134677:sd=20:aac=none:nm=16:ss=included:sgt=10_2999 on theBenchmark for (2999ds/134677Mi)
% 2.66/1.35 % (3388853)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=726533634:i=141695:sd=1:nm=32:gsp=on:ss=included_2999 on theBenchmark for (2999ds/141695Mi)
% 2.66/1.35 % (3388857)dis-21_1_sil=8000:lcm=predicate:random_seed=17098803: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)
% 2.66/1.35 % (3388856)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=3220326472:s2a=on:i=139:gtg=position_2999 on theBenchmark for (2999ds/139Mi)
% 2.66/1.35 % (3388851)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=3244176875:i=141193_2999 on theBenchmark for (2999ds/141193Mi)
% 2.66/1.35 % (3388854)lrs+1010_1_to=lpo:sil=32000:sos=on:spb=goal_then_units:bce=on:random_seed=1490132304:i=109:sd=1:ins=1:gsp=on:ss=axioms_2999 on theBenchmark for (2999ds/109Mi)
% 2.66/1.35 % (3388854)Also succeeded, but the first one will report.
% 2.66/1.35 % (3388857)Also succeeded, but the first one will report.
% 2.66/1.35 % (3388856)Also succeeded, but the first one will report.
% 2.66/1.35 % (3388855)Refutation found. Thanks to Tanya!
% 2.66/1.35 % SZS status Theorem for theBenchmark
% 2.66/1.35 % SZS output start Proof for theBenchmark
% See solution above
% 2.66/1.35 % (3388855)------------------------------
% 2.66/1.35 % (3388855)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.66/1.35 % (3388855)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.66/1.35 % (3388855)CaDiCaL version: 2.1.3
% 2.66/1.35 % (3388855)Termination reason: Refutation
% 2.66/1.35 % (3388855)Time elapsed: 0.002 s
% 2.66/1.35 % (3388855)Peak memory usage: 88 MB
% 2.66/1.35 % (3388855)Instructions burned: 2 (million)
% 2.66/1.35 % (3388855)------------------------------
% 2.66/1.35 % (3388855)------------------------------
% 2.66/1.35 % (3388846)Success in time 0.294 s
% 2.66/1.35 % Vampire exiting
%------------------------------------------------------------------------------