%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : LCL901+1 : TPTP v9.3.1. Released v5.5.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% Computer : n011.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 11:56:58 AM UTC 2026
% Result : Theorem 7.99s 2.23s
% Output : Refutation 7.99s
% Verified :
% SZS Type : Refutation
% Derivation depth : 16
% Number of leaves : 14
% Syntax : Number of formulae : 72 ( 49 unt; 4 def)
% Number of atoms : 102 ( 37 equ)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 61 ( 31 ~; 25 |; 2 &)
% ( 2 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 5 ( 1 avg)
% Number of predicates : 4 ( 2 usr; 2 prp; 0-2 aty)
% Number of functors : 8 ( 8 usr; 6 con; 0-2 aty)
% Number of variables : 74 ( 0 sgn 73 !; 1 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1,X2] : '+'('+'(X0,X1),X2) = '+'(X0,'+'(X1,X2)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_01) ).
fof(f2,axiom,
! [X0,X1] : '+'(X0,X1) = '+'(X1,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_02) ).
fof(f3,axiom,
! [X0] : '+'(X0,'0') = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_03) ).
fof(f4,axiom,
! [X0] : '>='(X0,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_04) ).
fof(f6,axiom,
! [X0,X1] :
( ( '>='(X0,X1)
& '>='(X1,X0) )
=> X0 = X1 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_06) ).
fof(f7,axiom,
! [X0,X1,X2] :
( '>='('+'(X0,X1),X2)
<=> '>='(X1,'==>'(X0,X2)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_07) ).
fof(f8,axiom,
! [X0] : '>='(X0,'0'),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_08) ).
fof(f13,axiom,
! [X0,X1] : '==>'('==>'(X0,X1),X1) = '==>'('==>'(X1,X0),X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_13) ).
fof(f14,axiom,
! [X0] : '+'(X0,X0) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_14) ).
fof(f15,conjecture,
! [X0] : '==>'('==>'('==>'(X0,'1'),X0),X0) = '0',
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goals_15) ).
fof(f16,negated_conjecture,
~ ! [X0] : '==>'('==>'('==>'(X0,'1'),X0),X0) = '0',
inference(negated_conjecture,[status(cth)],[f15]) ).
fof(f19,plain,
! [X0,X1] :
( X0 = X1
| ~ '>='(X0,X1)
| ~ '>='(X1,X0) ),
inference(ennf_transformation,[],[f6]) ).
fof(f20,plain,
! [X0,X1] :
( X0 = X1
| ~ '>='(X0,X1)
| ~ '>='(X1,X0) ),
inference(flattening,[],[f19]) ).
fof(f24,plain,
? [X0] : '0' != '==>'('==>'('==>'(X0,'1'),X0),X0),
inference(ennf_transformation,[],[f16]) ).
fof(f25,plain,
! [X0,X1,X2] :
( ( '>='('+'(X0,X1),X2)
| ~ '>='(X1,'==>'(X0,X2)) )
& ( '>='(X1,'==>'(X0,X2))
| ~ '>='('+'(X0,X1),X2) ) ),
inference(nnf_transformation,[],[f7]) ).
fof(f26,plain,
'0' != '==>'('==>'('==>'(sK0,'1'),sK0),sK0),
inference(skolemize,[status(esa),new_symbols(skolem,[sK0]),skolemize(X0,sK0)],[f24]) ).
fof(f27,plain,
! [X2,X0,X1] : '+'('+'(X0,X1),X2) = '+'(X0,'+'(X1,X2)),
inference(cnf_transformation,[],[f1]) ).
fof(f28,plain,
! [X0,X1] : '+'(X0,X1) = '+'(X1,X0),
inference(cnf_transformation,[],[f2]) ).
fof(f29,plain,
! [X0] : '+'(X0,'0') = X0,
inference(cnf_transformation,[],[f3]) ).
fof(f30,plain,
! [X0] : '>='(X0,X0),
inference(cnf_transformation,[],[f4]) ).
fof(f32,plain,
! [X0,X1] :
( ~ '>='(X1,X0)
| ~ '>='(X0,X1)
| X0 = X1 ),
inference(cnf_transformation,[],[f20]) ).
fof(f33,plain,
! [X2,X0,X1] :
( ~ '>='('+'(X0,X1),X2)
| '>='(X1,'==>'(X0,X2)) ),
inference(cnf_transformation,[],[f25]) ).
fof(f34,plain,
! [X2,X0,X1] :
( ~ '>='(X1,'==>'(X0,X2))
| '>='('+'(X0,X1),X2) ),
inference(cnf_transformation,[],[f25]) ).
fof(f35,plain,
! [X0] : '>='(X0,'0'),
inference(cnf_transformation,[],[f8]) ).
fof(f40,plain,
! [X0,X1] : '==>'('==>'(X0,X1),X1) = '==>'('==>'(X1,X0),X0),
inference(cnf_transformation,[],[f13]) ).
fof(f41,plain,
! [X0] : '+'(X0,X0) = X0,
inference(cnf_transformation,[],[f14]) ).
fof(f42,plain,
'0' != '==>'('==>'('==>'(sK0,'1'),sK0),sK0),
inference(cnf_transformation,[],[f26]) ).
fof(f43,definition,
sF1 = '==>'(sK0,'1'),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f44,plain,
'==>'(sK0,'1') = sF1,
inference(reorient_equations,[],[f43]) ).
fof(f45,definition,
sF2 = '==>'(sF1,sK0),
introduced(definition,[new_symbols(definition,[sF2])],[function_definition]) ).
fof(f46,plain,
'==>'(sF1,sK0) = sF2,
inference(reorient_equations,[],[f45]) ).
fof(f47,definition,
sF3 = '==>'(sF2,sK0),
introduced(definition,[new_symbols(definition,[sF3])],[function_definition]) ).
fof(f48,plain,
'==>'(sF2,sK0) = sF3,
inference(reorient_equations,[],[f47]) ).
fof(f49,plain,
'0' != sF3,
inference(definition_folding,[],[f42,f48,f46,f44]) ).
fof(f83,plain,
! [X0,X1] : '>='(X0,'==>'(X1,'+'(X1,X0))),
inference(resolution,[],[f30,f33]) ).
fof(f84,plain,
! [X0,X1] : '>='('+'(X0,'==>'(X0,X1)),X1),
inference(resolution,[],[f30,f34]) ).
fof(f86,plain,
! [X0,X1] :
( '>='('0','==>'(X0,X1))
| ~ '>='(X0,X1) ),
inference(superposition,[],[f33,f29]) ).
fof(f88,plain,
! [X0,X1] :
( ~ '>='(X0,X1)
| ~ '>='('==>'(X0,X1),'0')
| '0' = '==>'(X0,X1) ),
inference(resolution,[],[f86,f32]) ).
fof(f117,definition,
( spl4_6
<=> '>='('0',sF3) ),
introduced(definition,[new_symbols(definition,[spl4_6])],[avatar_definition]) ).
fof(f118,plain,
( ~ '>='('0',sF3)
| spl4_6 ),
inference(avatar_component_clause,[],[f117]) ).
fof(f119,plain,
( '>='('0',sF3)
| ~ spl4_6 ),
inference(avatar_component_clause,[],[f117]) ).
fof(f121,plain,
! [X0,X1] :
( ~ '>='(X0,X1)
| '0' = '==>'(X0,X1) ),
inference(forward_subsumption_resolution,[],[f88,f35]) ).
fof(f125,plain,
! [X0,X1] :
( ~ '>='('==>'(X0,'+'(X0,X1)),X1)
| '==>'(X0,'+'(X0,X1)) = X1 ),
inference(resolution,[],[f83,f32]) ).
fof(f135,plain,
! [X2,X0,X1] : '>='('+'(X0,'+'(X1,'==>'(X1,'==>'(X0,X2)))),X2),
inference(resolution,[],[f84,f34]) ).
fof(f140,plain,
! [X0,X1] : '>='('+'('==>'(X1,X0),'==>'('==>'(X0,X1),X1)),X0),
inference(superposition,[],[f84,f40]) ).
fof(f152,plain,
! [X0] : '+'('0',X0) = X0,
inference(superposition,[],[f29,f28]) ).
fof(f170,plain,
! [X0] : '>='('==>'('0',X0),X0),
inference(superposition,[],[f84,f152]) ).
fof(f178,plain,
! [X0] :
( ~ '>='('==>'('0',X0),X0)
| '==>'('0',X0) = X0 ),
inference(superposition,[],[f125,f152]) ).
fof(f179,plain,
! [X0] : '==>'('0',X0) = X0,
inference(forward_subsumption_resolution,[],[f178,f170]) ).
fof(f320,plain,
! [X0,X1] : '+'(X0,X1) = '+'(X0,'+'(X0,X1)),
inference(superposition,[],[f27,f41]) ).
fof(f354,plain,
! [X0,X1] : '>='('==>'('==>'(X0,X1),X1),'==>'('==>'(X1,X0),X0)),
inference(resolution,[],[f140,f33]) ).
fof(f472,plain,
( '0' = '==>'('0',sF3)
| ~ spl4_6 ),
inference(resolution,[],[f119,f121]) ).
fof(f475,plain,
( '0' = sF3
| ~ spl4_6 ),
inference(forward_demodulation,[],[f472,f179]) ).
fof(f480,plain,
( $false
| ~ spl4_6 ),
inference(forward_subsumption_resolution,[],[f475,f49]) ).
fof(f481,plain,
~ spl4_6,
inference(avatar_contradiction_clause,[],[f480]) ).
fof(f703,plain,
! [X0,X1] : '>='('+'(X0,'==>'(X0,'==>'(X0,X1))),X1),
inference(superposition,[],[f135,f320]) ).
fof(f1078,plain,
! [X0,X1] : '>='('==>'(X0,'==>'(X0,X1)),'==>'(X0,X1)),
inference(resolution,[],[f703,f33]) ).
fof(f1345,plain,
'>='('==>'(sF2,sK0),'==>'('==>'(sK0,sF1),sF1)),
inference(superposition,[],[f354,f46]) ).
fof(f1371,plain,
'>='('==>'('==>'(sK0,sF1),sF1),'==>'(sF2,sK0)),
inference(superposition,[],[f354,f46]) ).
fof(f1387,plain,
'>='('==>'('==>'(sK0,sF1),sF1),sF3),
inference(forward_demodulation,[],[f1371,f48]) ).
fof(f1407,plain,
'>='(sF3,'==>'('==>'(sK0,sF1),sF1)),
inference(forward_demodulation,[],[f1345,f48]) ).
fof(f1445,plain,
( ~ '>='(sF3,'==>'('==>'(sK0,sF1),sF1))
| sF3 = '==>'('==>'(sK0,sF1),sF1) ),
inference(resolution,[],[f1387,f32]) ).
fof(f1450,plain,
sF3 = '==>'('==>'(sK0,sF1),sF1),
inference(forward_subsumption_resolution,[],[f1445,f1407]) ).
fof(f1467,plain,
( '>='('0',sF3)
| ~ '>='('==>'(sK0,sF1),sF1) ),
inference(superposition,[],[f86,f1450]) ).
fof(f1484,plain,
( ~ '>='('==>'(sK0,sF1),sF1)
| spl4_6 ),
inference(forward_subsumption_resolution,[],[f1467,f118]) ).
fof(f1878,plain,
'>='('==>'(sK0,sF1),sF1),
inference(superposition,[],[f1078,f44]) ).
fof(f1891,plain,
( $false
| spl4_6 ),
inference(forward_subsumption_resolution,[],[f1878,f1484]) ).
fof(f1892,plain,
spl4_6,
inference(avatar_contradiction_clause,[],[f1891]) ).
cnf(s7,plain,
~ spl4_6,
inference(sat_conversion,[],[f481]) ).
cnf(s13,plain,
spl4_6,
inference(sat_conversion,[],[f1892]) ).
cnf(s15,plain,
$false,
inference(rat,[],[s7,s13]) ).
fof(f1900,plain,
$false,
inference(avatar_sat_refutation,[],[s15]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04 % Problem : LCL901+1 : TPTP v9.3.1. Released v5.5.0.
% 0.00/0.07 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.17/0.44 % Computer : n011.cluster.edu
% 0.17/0.44 % Model : x86_64 x86_64
% 0.17/0.44 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.44 % Memory : 8046.5625MB
% 0.17/0.44 % OS : Linux 6.8.0-71-generic
% 0.17/0.44 % CPULimit : 300
% 0.17/0.44 % WCLimit : 300
% 0.17/0.44 % DateTime : Sun Sep 27 17:05:45 UTC 2026
% 0.17/0.44 % CPUTime :
% 0.17/0.44 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.21/0.50 Running first-order theorem proving
% 0.21/0.50 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
% 2.78/2.05 % (2624778)Detected formulas, will run a generic FOF schedule.
% 2.78/2.05 % (2624783)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=2266933117:i=141193_2999 on theBenchmark for (2999ds/141193Mi)
% 2.78/2.05 % (2624785)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=1256042391:i=141695:sd=1:nm=32:gsp=on:ss=included_2999 on theBenchmark for (2999ds/141695Mi)
% 2.78/2.05 % (2624784)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=1126631880:i=134677:sd=20:aac=none:nm=16:ss=included:sgt=10_2999 on theBenchmark for (2999ds/134677Mi)
% 2.78/2.05 % (2624787)dis-1010_2:3_sil=16000:sp=reverse_frequency:random_seed=2137515358:i=119:av=off:ss=axioms_2999 on theBenchmark for (2999ds/119Mi)
% 2.78/2.05 % (2624786)lrs+1010_1_to=lpo:sil=32000:sos=on:spb=goal_then_units:bce=on:random_seed=2736983047:i=109:sd=1:ins=1:gsp=on:ss=axioms_2999 on theBenchmark for (2999ds/109Mi)
% 2.78/2.05 % (2624786)Refutation not found, incomplete strategy
% 2.78/2.05 % (2624786)------------------------------
% 2.78/2.05 % (2624786)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.78/2.05 % (2624786)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.78/2.05 % (2624786)CaDiCaL version: 2.1.3
% 2.78/2.05 % (2624786)Termination reason: Refutation not found, incomplete strategy
% 2.78/2.05 % (2624786)Time elapsed: 0.002 s
% 2.78/2.05 % (2624786)Peak memory usage: 88 MB
% 2.78/2.05 % (2624788)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=3036784373:s2a=on:i=139:gtg=position_2999 on theBenchmark for (2999ds/139Mi)
% 2.78/2.05 % (2624789)dis-21_1_sil=8000:lcm=predicate:random_seed=3120631529: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)
% 2.78/2.05 % (2624787)Instruction limit reached!
% 2.78/2.05 % (2624787)------------------------------
% 2.78/2.05 % (2624787)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.78/2.05 % (2624787)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.78/2.05 % (2624787)CaDiCaL version: 2.1.3
% 2.78/2.05 % (2624787)Termination reason: Instruction limit
% 2.78/2.05 % (2624787)Termination phase: Saturation
% 2.78/2.05 % (2624787)Time elapsed: 0.113 s
% 2.78/2.05 % (2624787)Peak memory usage: 88 MB
% 2.78/2.05 % (2624787)Instructions burned: 120 (million)
% 2.78/2.05 % (2624789)Instruction limit reached!
% 2.78/2.05 % (2624789)------------------------------
% 2.78/2.05 % (2624789)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.78/2.05 % (2624789)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.78/2.05 % (2624789)CaDiCaL version: 2.1.3
% 2.78/2.05 % (2624789)Termination reason: Instruction limit
% 2.78/2.05 % (2624789)Termination phase: Saturation
% 2.78/2.05 % (2624789)Time elapsed: 0.115 s
% 2.78/2.05 % (2624789)Peak memory usage: 89 MB
% 2.78/2.05 % (2624789)Instructions burned: 130 (million)
% 2.78/2.05 % (2624788)Instruction limit reached!
% 2.78/2.05 % (2624788)------------------------------
% 2.78/2.05 % (2624788)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.78/2.05 % (2624788)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.78/2.05 % (2624788)CaDiCaL version: 2.1.3
% 2.78/2.05 % (2624788)Termination reason: Instruction limit
% 2.78/2.05 % (2624788)Termination phase: Saturation
% 2.78/2.05 % (2624788)Time elapsed: 0.133 s
% 2.78/2.05 % (2624788)Peak memory usage: 89 MB
% 2.78/2.05 % (2624788)Instructions burned: 140 (million)
% 2.78/2.05 % (2624786)------------------------------
% 2.78/2.05 % (2624786)------------------------------
% 2.78/2.05 % (2624798)lrs+10_1_sil=32000:urr=on:br=off:random_seed=209158305:i=157:sd=1:gtg=position:ss=axioms:sgt=8_2996 on theBenchmark for (2996ds/157Mi)
% 2.78/2.05 % (2624797)lrs+10_1_sil=8000:sp=occurrence:random_seed=3506147697:i=285:sd=3:ss=axioms:sgt=8_2996 on theBenchmark for (2996ds/285Mi)
% 2.78/2.05 % (2624799)lrs+1011_1_sil=32000:sp=occurrence:random_seed=386505115:i=325:sd=1:ss=axioms:sgt=32_2996 on theBenchmark for (2996ds/325Mi)
% 2.78/2.05 % (2624798)Instruction limit reached!
% 2.78/2.05 % (2624798)------------------------------
% 2.78/2.05 % (2624798)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.78/2.05 % (2624798)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.99/2.23 % (2624798)CaDiCaL version: 2.1.3
% 7.99/2.23 % (2624798)Termination reason: Instruction limit
% 7.99/2.23 % (2624798)Termination phase: Saturation
% 7.99/2.23 % (2624798)Time elapsed: 0.152 s
% 7.99/2.23 % (2624798)Peak memory usage: 89 MB
% 7.99/2.23 % (2624798)Instructions burned: 158 (million)
% 7.99/2.23 % (2624783)First to succeed.
% 7.99/2.23 % (2624783)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-2624778"
% 7.99/2.23 % (2624799)Instruction limit reached!
% 7.99/2.23 % (2624799)------------------------------
% 7.99/2.23 % (2624799)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.99/2.23 % (2624799)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.99/2.23 % (2624799)CaDiCaL version: 2.1.3
% 7.99/2.23 % (2624799)Termination reason: Instruction limit
% 7.99/2.23 % (2624799)Termination phase: Saturation
% 7.99/2.23 % (2624799)Time elapsed: 0.226 s
% 7.99/2.23 % (2624799)Peak memory usage: 90 MB
% 7.99/2.23 % (2624799)Instructions burned: 325 (million)
% 7.99/2.23 % (2624797)Instruction limit reached!
% 7.99/2.23 % (2624797)------------------------------
% 7.99/2.23 % (2624797)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.99/2.23 % (2624797)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.99/2.23 % (2624797)CaDiCaL version: 2.1.3
% 7.99/2.23 % (2624797)Termination reason: Instruction limit
% 7.99/2.23 % (2624797)Termination phase: Saturation
% 7.99/2.23 % (2624797)Time elapsed: 0.276 s
% 7.99/2.23 % (2624797)Peak memory usage: 90 MB
% 7.99/2.23 % (2624797)Instructions burned: 285 (million)
% 7.99/2.23 % (2624800)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=448834532:s2a=on:i=248:s2at=1.23:gtg=position_2994 on theBenchmark for (2994ds/248Mi)
% 7.99/2.23 % (2624783)Refutation found. Thanks to Tanya!
% 7.99/2.23 % SZS status Theorem for theBenchmark
% 7.99/2.23 % SZS output start Proof for theBenchmark
% See solution above
% 7.99/2.23 % (2624783)------------------------------
% 7.99/2.23 % (2624783)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.99/2.23 % (2624783)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.99/2.23 % (2624783)CaDiCaL version: 2.1.3
% 7.99/2.23 % (2624783)Termination reason: Refutation
% 7.99/2.23 % (2624783)Time elapsed: 0.621 s
% 7.99/2.23 % (2624783)Peak memory usage: 131 MB
% 7.99/2.23 % (2624783)Instructions burned: 1123 (million)
% 7.99/2.23 % (2624783)------------------------------
% 7.99/2.23 % (2624783)------------------------------
% 7.99/2.23 % (2624778)Success in time 1.029 s
% 7.99/2.23 % Vampire exiting
%------------------------------------------------------------------------------