%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SET516-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n018.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 12:41:05 PM UTC 2026
% Result : Unsatisfiable 6.71s 1.91s
% Output : Refutation 6.71s
% Verified :
% SZS Type : Refutation
% Derivation depth : 14
% Number of leaves : 15
% Syntax : Number of formulae : 64 ( 16 unt; 4 def)
% Number of atoms : 128 ( 31 equ)
% Maximal formula atoms : 5 ( 2 avg)
% Number of connectives : 112 ( 48 ~; 60 |; 0 &)
% ( 4 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 7 ( 5 usr; 5 prp; 0-2 aty)
% Number of functors : 8 ( 8 usr; 3 con; 0-2 aty)
% Number of variables : 43 ( 0 sgn 43 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f8,axiom,
! [X2,X0,X1] :
( ~ member(X0,unordered_pair(X1,X2))
| X0 = X1
| X0 = X2 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',unordered_pair_member) ).
fof(f9,axiom,
! [X0,X1] :
( member(X0,unordered_pair(X0,X1))
| ~ member(X0,universal_class) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',unordered_pair2) ).
fof(f11,axiom,
! [X0,X1] : member(unordered_pair(X0,X1),universal_class),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',unordered_pairs_in_universal) ).
fof(f12,axiom,
! [X0] : unordered_pair(X0,X0) = singleton(X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',singleton_set) ).
fof(f21,axiom,
! [X2,X0,X1] :
( ~ member(X0,intersection(X1,X2))
| member(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersection1) ).
fof(f22,axiom,
! [X2,X0,X1] :
( ~ member(X0,intersection(X1,X2))
| member(X0,X2) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersection2) ).
fof(f23,axiom,
! [X2,X0,X1] :
( member(X0,intersection(X1,X2))
| ~ member(X0,X2)
| ~ member(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersection3) ).
fof(f24,axiom,
! [X0,X1] :
( ~ member(X0,complement(X1))
| ~ member(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',complement1) ).
fof(f67,axiom,
! [X0] :
( X0 = null_class
| member(regular(X0),X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',regularity1) ).
fof(f68,plain,
! [X0] :
( member(regular(X0),X0)
| null_class = X0 ),
inference(reorient_equations,[],[f67]) ).
fof(f69,axiom,
! [X0] :
( X0 = null_class
| intersection(X0,regular(X0)) = null_class ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',regularity2) ).
fof(f70,plain,
! [X0] :
( null_class = intersection(X0,regular(X0))
| null_class = X0 ),
inference(reorient_equations,[],[f69]) ).
fof(f122,negated_conjecture,
singleton(x) = x,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_corollary_to_no_class_belongs_to_itself_1) ).
fof(f123,plain,
x = singleton(x),
inference(reorient_equations,[],[f122]) ).
fof(f186,plain,
x = unordered_pair(x,x),
inference(definition_unfolding,[],[f123,f12]) ).
fof(f191,plain,
member(x,universal_class),
inference(superposition,[],[f11,f186]) ).
fof(f194,plain,
( member(x,x)
| ~ member(x,universal_class) ),
inference(superposition,[],[f9,f186]) ).
fof(f195,plain,
member(x,x),
inference(forward_subsumption_resolution,[],[f194,f191]) ).
fof(f198,plain,
! [X0,X1] :
( member(regular(intersection(X0,X1)),X0)
| intersection(X0,X1) = null_class ),
inference(resolution,[],[f21,f68]) ).
fof(f200,plain,
! [X0,X1] :
( member(regular(intersection(X0,X1)),X1)
| intersection(X0,X1) = null_class ),
inference(resolution,[],[f22,f68]) ).
fof(f426,plain,
! [X0] :
( ~ member(X0,x)
| x = X0
| x = X0 ),
inference(superposition,[],[f8,f186]) ).
fof(f427,plain,
! [X0] :
( ~ member(X0,x)
| x = X0 ),
inference(duplicate_literal_removal,[],[f426]) ).
fof(f454,plain,
( x = regular(x)
| null_class = x ),
inference(resolution,[],[f427,f68]) ).
fof(f467,definition,
( spl0_38
<=> null_class = x ),
introduced(definition,[new_symbols(definition,[spl0_38])],[avatar_definition]) ).
fof(f468,plain,
( null_class != x
| spl0_38 ),
inference(avatar_component_clause,[],[f467]) ).
fof(f469,plain,
( null_class = x
| ~ spl0_38 ),
inference(avatar_component_clause,[],[f467]) ).
fof(f471,definition,
( spl0_39
<=> x = regular(x) ),
introduced(definition,[new_symbols(definition,[spl0_39])],[avatar_definition]) ).
fof(f473,plain,
( x = regular(x)
| ~ spl0_39 ),
inference(avatar_component_clause,[],[f471]) ).
fof(f474,plain,
( spl0_38
| spl0_39 ),
inference(avatar_split_clause,[],[f454,f471,f467]) ).
fof(f482,plain,
( member(null_class,null_class)
| ~ spl0_38 ),
inference(backward_demodulation,[],[f195,f469]) ).
fof(f498,plain,
( null_class = intersection(x,x)
| null_class = x
| ~ spl0_39 ),
inference(superposition,[],[f70,f473]) ).
fof(f612,plain,
! [X0,X1] :
( ~ member(regular(intersection(complement(X0),X1)),X0)
| null_class = intersection(complement(X0),X1) ),
inference(resolution,[],[f198,f24]) ).
fof(f1108,plain,
! [X0] :
( null_class = intersection(complement(X0),X0)
| null_class = intersection(complement(X0),X0) ),
inference(resolution,[],[f612,f200]) ).
fof(f1118,plain,
! [X0] : null_class = intersection(complement(X0),X0),
inference(duplicate_literal_removal,[],[f1108]) ).
fof(f1130,plain,
! [X0,X1] :
( ~ member(X0,null_class)
| member(X0,X1) ),
inference(superposition,[],[f22,f1118]) ).
fof(f1144,plain,
( ! [X0] : member(null_class,X0)
| ~ spl0_38 ),
inference(resolution,[],[f1130,f482]) ).
fof(f1166,plain,
( ! [X0] : ~ member(null_class,X0)
| ~ spl0_38 ),
inference(resolution,[],[f1144,f24]) ).
fof(f1171,plain,
( $false
| ~ spl0_38 ),
inference(forward_subsumption_resolution,[],[f1166,f1144]) ).
fof(f1172,plain,
~ spl0_38,
inference(avatar_contradiction_clause,[],[f1171]) ).
fof(f1178,plain,
( null_class = intersection(x,x)
| spl0_38
| ~ spl0_39 ),
inference(forward_subsumption_resolution,[],[f498,f468]) ).
fof(f1217,plain,
( ! [X0] :
( member(X0,null_class)
| ~ member(X0,x)
| ~ member(X0,x) )
| spl0_38
| ~ spl0_39 ),
inference(superposition,[],[f23,f1178]) ).
fof(f1224,plain,
( ! [X0] :
( member(X0,null_class)
| ~ member(X0,x) )
| spl0_38
| ~ spl0_39 ),
inference(duplicate_literal_removal,[],[f1217]) ).
fof(f1242,definition,
( spl0_76
<=> ! [X0] : member(x,X0) ),
introduced(definition,[new_symbols(definition,[spl0_76])],[avatar_definition]) ).
fof(f1243,plain,
( ! [X0] : member(x,X0)
| ~ spl0_76 ),
inference(avatar_component_clause,[],[f1242]) ).
fof(f1309,definition,
( spl0_86
<=> member(x,null_class) ),
introduced(definition,[new_symbols(definition,[spl0_86])],[avatar_definition]) ).
fof(f1310,plain,
( member(x,null_class)
| ~ spl0_86 ),
inference(avatar_component_clause,[],[f1309]) ).
fof(f1311,plain,
( ~ member(x,null_class)
| spl0_86 ),
inference(avatar_component_clause,[],[f1309]) ).
fof(f1392,plain,
( ! [X0] : ~ member(x,X0)
| ~ spl0_76 ),
inference(resolution,[],[f1243,f24]) ).
fof(f1397,plain,
( $false
| ~ spl0_76 ),
inference(forward_subsumption_resolution,[],[f1392,f1243]) ).
fof(f1398,plain,
~ spl0_76,
inference(avatar_contradiction_clause,[],[f1397]) ).
fof(f1412,plain,
( ! [X0] : member(x,X0)
| ~ spl0_86 ),
inference(resolution,[],[f1310,f1130]) ).
fof(f1414,plain,
( spl0_76
| ~ spl0_86 ),
inference(avatar_split_clause,[],[f1412,f1309,f1242]) ).
fof(f1511,plain,
( ~ member(x,x)
| spl0_38
| ~ spl0_39
| spl0_86 ),
inference(resolution,[],[f1224,f1311]) ).
fof(f1514,plain,
( $false
| spl0_38
| ~ spl0_39
| spl0_86 ),
inference(forward_subsumption_resolution,[],[f1511,f195]) ).
fof(f1515,plain,
( spl0_38
| ~ spl0_39
| spl0_86 ),
inference(avatar_contradiction_clause,[],[f1514]) ).
cnf(s21,plain,
( spl0_38
| spl0_39 ),
inference(sat_conversion,[],[f474]) ).
cnf(s48,plain,
~ spl0_38,
inference(sat_conversion,[],[f1172]) ).
cnf(s67,plain,
~ spl0_76,
inference(sat_conversion,[],[f1398]) ).
cnf(s70,plain,
( spl0_76
| ~ spl0_86 ),
inference(sat_conversion,[],[f1414]) ).
cnf(s74,plain,
( spl0_38
| ~ spl0_39
| spl0_86 ),
inference(sat_conversion,[],[f1515]) ).
cnf(s77,plain,
~ spl0_86,
inference(rat,[],[s70,s67]) ).
cnf(s80,plain,
~ spl0_39,
inference(rat,[],[s74,s77,s48]) ).
cnf(s82,plain,
$false,
inference(rat,[],[s21,s80,s48]) ).
fof(f1518,plain,
$false,
inference(avatar_sat_refutation,[],[s82]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SET516-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.12/0.38 % Computer : n018.cluster.edu
% 0.12/0.38 % Model : x86_64 x86_64
% 0.12/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.38 % Memory : 8046.5625MB
% 0.12/0.38 % OS : Linux 6.8.0-71-generic
% 0.12/0.38 % CPULimit : 300
% 0.12/0.38 % WCLimit : 300
% 0.12/0.38 % DateTime : Mon Sep 28 02:04:24 UTC 2026
% 0.12/0.38 % CPUTime :
% 0.12/0.38 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.12/0.42 Running first-order theorem proving
% 0.12/0.42 Running: /export/starexec/sandbox/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 5.39/1.72 % (2918688)Input is clausal, will run a generic CNF schedule.
% 5.39/1.72 % (2918699)dis-21_1_sil=8000:lcm=predicate:random_seed=3767242297:st=5:avsq=on:i=117:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2999 on theBenchmark for (2999ds/117Mi)
% 5.39/1.72 % (2918695)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=2190576552:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 5.39/1.72 % (2918693)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=2069040142:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 5.39/1.72 % (2918696)lrs+10_1_sil=8000:sp=occurrence:random_seed=4068186643:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 5.39/1.72 % (2918694)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=1328745225:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 5.39/1.72 % (2918697)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=3545816356:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 5.39/1.72 % (2918698)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=1441184358:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 5.39/1.72 % (2918696)Refutation not found, incomplete strategy
% 5.39/1.72 % (2918696)------------------------------
% 5.39/1.72 % (2918696)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.39/1.72 % (2918696)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.39/1.72 % (2918696)CaDiCaL version: 2.1.3
% 5.39/1.72 % (2918696)Termination reason: Refutation not found, incomplete strategy
% 5.39/1.72 % (2918696)Time elapsed: 0.001 s
% 5.39/1.72 % (2918696)Peak memory usage: 87 MB
% 5.39/1.72 % (2918699)Instruction limit reached!
% 5.39/1.72 % (2918699)------------------------------
% 5.39/1.72 % (2918699)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.39/1.72 % (2918699)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.39/1.72 % (2918699)CaDiCaL version: 2.1.3
% 5.39/1.72 % (2918699)Termination reason: Instruction limit
% 5.39/1.72 % (2918699)Termination phase: Saturation
% 5.39/1.72 % (2918699)Time elapsed: 0.039 s
% 5.39/1.72 % (2918699)Peak memory usage: 89 MB
% 5.39/1.72 % (2918699)Instructions burned: 119 (million)
% 5.39/1.72 % (2918697)Instruction limit reached!
% 5.39/1.72 % (2918697)------------------------------
% 5.39/1.72 % (2918697)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.39/1.72 % (2918697)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.39/1.72 % (2918697)CaDiCaL version: 2.1.3
% 5.39/1.72 % (2918697)Termination reason: Instruction limit
% 5.39/1.72 % (2918697)Termination phase: Saturation
% 5.39/1.72 % (2918697)Time elapsed: 0.070 s
% 5.39/1.72 % (2918697)Peak memory usage: 89 MB
% 5.39/1.72 % (2918697)Instructions burned: 114 (million)
% 5.39/1.72 % (2918707)dis+1010_3_sil=8000:plsq=on:drc=off:fde=none:plsqc=1:bsd=on:plsqr=7,2:sos=on:spb=goal_then_units:random_seed=3516410277:i=143:sd=2:aac=none:ss=axioms:sgt=16_2998 on theBenchmark for (2998ds/143Mi)
% 5.39/1.72 % (2918698)Instruction limit reached!
% 5.39/1.72 % (2918698)------------------------------
% 5.39/1.72 % (2918698)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.39/1.72 % (2918698)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.39/1.72 % (2918698)CaDiCaL version: 2.1.3
% 5.39/1.72 % (2918698)Termination reason: Instruction limit
% 5.39/1.72 % (2918698)Termination phase: Saturation
% 5.39/1.72 % (2918698)Time elapsed: 0.131 s
% 5.39/1.72 % (2918698)Peak memory usage: 91 MB
% 5.39/1.72 % (2918698)Instructions burned: 180 (million)
% 5.39/1.72 % (2918707)Instruction limit reached!
% 5.39/1.72 % (2918707)------------------------------
% 5.39/1.72 % (2918707)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.39/1.72 % (2918707)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.39/1.72 % (2918707)CaDiCaL version: 2.1.3
% 5.39/1.72 % (2918707)Termination reason: Instruction limit
% 5.39/1.72 % (2918707)Termination phase: Saturation
% 5.39/1.72 % (2918707)Time elapsed: 0.053 s
% 5.39/1.72 % (2918707)Peak memory usage: 89 MB
% 5.39/1.72 % (2918707)Instructions burned: 145 (million)
% 5.39/1.72 % (2918708)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=715628364:st=3:avsq=on:s2a=on:i=189:s2at=1.2:avsqr=1,16:sd=2:bd=all:nm=64:ss=axioms:sgt=30_2997 on theBenchmark for (2997ds/189Mi)
% 5.39/1.72 % (2918696)------------------------------
% 5.39/1.72 % (2918696)------------------------------
% 5.39/1.72 % (2918710)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=423218986:st=4:i=219:sd=3:ss=axioms_2997 on theBenchmark for (2997ds/219Mi)
% 5.39/1.72 % (2918711)lrs+10_64_to=lpo:sil=8000:random_seed=2982016170:i=126:bd=preordered_2996 on theBenchmark for (2996ds/126Mi)
% 5.39/1.72 % (2918711)Instruction limit reached!
% 5.39/1.72 % (2918711)------------------------------
% 5.39/1.72 % (2918711)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.39/1.72 % (2918711)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.39/1.72 % (2918711)CaDiCaL version: 2.1.3
% 5.39/1.72 % (2918711)Termination reason: Instruction limit
% 5.39/1.72 % (2918711)Termination phase: Saturation
% 5.39/1.72 % (2918711)Time elapsed: 0.042 s
% 5.39/1.72 % (2918711)Peak memory usage: 89 MB
% 5.39/1.72 % (2918711)Instructions burned: 127 (million)
% 5.39/1.72 % (2918708)Instruction limit reached!
% 5.39/1.72 % (2918708)------------------------------
% 5.39/1.72 % (2918708)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.39/1.72 % (2918708)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.39/1.72 % (2918708)CaDiCaL version: 2.1.3
% 5.39/1.72 % (2918708)Termination reason: Instruction limit
% 5.39/1.72 % (2918708)Termination phase: Saturation
% 5.39/1.72 % (2918708)Time elapsed: 0.106 s
% 5.39/1.72 % (2918708)Peak memory usage: 90 MB
% 5.39/1.72 % (2918708)Instructions burned: 190 (million)
% 5.39/1.72 % (2918714)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=4197014855:avsq=on:i=194:fgj=on:bd=preordered_2995 on theBenchmark for (2995ds/194Mi)
% 5.39/1.72 % (2918710)Instruction limit reached!
% 5.39/1.72 % (2918710)------------------------------
% 5.39/1.72 % (2918710)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.39/1.72 % (2918710)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.39/1.72 % (2918710)CaDiCaL version: 2.1.3
% 5.39/1.72 % (2918710)Termination reason: Instruction limit
% 5.39/1.72 % (2918710)Termination phase: Saturation
% 5.39/1.72 % (2918710)Time elapsed: 0.140 s
% 5.39/1.72 % (2918710)Peak memory usage: 90 MB
% 5.39/1.72 % (2918710)Instructions burned: 220 (million)
% 5.39/1.72 % (2918716)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=2938887432:i=157:gtg=all_2995 on theBenchmark for (2995ds/157Mi)
% 5.39/1.72 % (2918717)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=278927745:i=3394:sd=4:ss=included:sgt=64_2995 on theBenchmark for (2995ds/3394Mi)
% 5.39/1.72 % (2918714)First to succeed.
% 5.39/1.72 % (2918714)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-2918688"
% 5.39/1.72 % (2918716)Instruction limit reached!
% 5.39/1.72 % (2918716)------------------------------
% 5.39/1.72 % (2918716)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.39/1.72 % (2918716)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.39/1.72 % (2918716)CaDiCaL version: 2.1.3
% 5.39/1.72 % (2918716)Termination reason: Instruction limit
% 5.39/1.72 % (2918716)Termination phase: Saturation
% 5.39/1.72 % (2918716)Time elapsed: 0.059 s
% 5.39/1.72 % (2918716)Peak memory usage: 91 MB
% 5.39/1.72 % (2918716)Instructions burned: 157 (million)
% 5.39/1.72 % (2918720)lrs+1011_5_to=lpo:sil=8000:tgt=full:plsq=on:prc=on:drc=off:plsqr=31,4:sp=occurrence:urr=on:nwc=0.8:s2agt=16:br=off:random_seed=1196465596:cts=off:s2a=on:i=106:fsr=off:gsp=on:ss=axioms:sgt=16:rawr=on_2994 on theBenchmark for (2994ds/106Mi)
% 5.39/1.72 % (2918722)lrs+2_4096_sil=8000:plsq=on:plsqr=12672147,131072:sos=on:spb=goal:lcm=predicate:random_seed=4100824453:i=107_2993 on theBenchmark for (2993ds/107Mi)
% 5.39/1.72 % (2918720)Instruction limit reached!
% 5.39/1.72 % (2918720)------------------------------
% 5.39/1.72 % (2918720)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.39/1.72 % (2918720)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.39/1.72 % (2918720)CaDiCaL version: 2.1.3
% 5.39/1.72 % (2918720)Termination reason: Instruction limit
% 5.39/1.72 % (2918720)Termination phase: Saturation
% 5.39/1.72 % (2918720)Time elapsed: 0.051 s
% 5.39/1.72 % (2918720)Peak memory usage: 95 MB
% 5.39/1.72 % (2918720)Instructions burned: 108 (million)
% 6.71/1.91 % (2918722)Instruction limit reached!
% 6.71/1.91 % (2918722)------------------------------
% 6.71/1.91 % (2918722)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.71/1.91 % (2918722)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.71/1.91 % (2918722)CaDiCaL version: 2.1.3
% 6.71/1.91 % (2918722)Termination reason: Instruction limit
% 6.71/1.91 % (2918722)Termination phase: Saturation
% 6.71/1.91 % (2918722)Time elapsed: 0.038 s
% 6.71/1.91 % (2918722)Peak memory usage: 89 MB
% 6.71/1.91 % (2918722)Instructions burned: 108 (million)
% 6.71/1.91 % (2918693)Also succeeded, but the first one will report.
% 6.71/1.91 % (2918714)Refutation found. Thanks to Tanya!
% 6.71/1.91 % SZS status Unsatisfiable for theBenchmark
% 6.71/1.91 % SZS output start Proof for theBenchmark
% See solution above
% 6.71/1.91 % (2918714)------------------------------
% 6.71/1.91 % (2918714)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.71/1.91 % (2918714)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.71/1.91 % (2918714)CaDiCaL version: 2.1.3
% 6.71/1.91 % (2918714)Termination reason: Refutation
% 6.71/1.91 % (2918714)Time elapsed: 0.059 s
% 6.71/1.91 % (2918714)Peak memory usage: 90 MB
% 6.71/1.91 % (2918714)Instructions burned: 86 (million)
% 6.71/1.91 % (2918714)------------------------------
% 6.71/1.91 % (2918714)------------------------------
% 6.71/1.91 % (2918688)Success in time 0.862 s
% 6.71/1.91 % Vampire exiting
%------------------------------------------------------------------------------