%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SET103-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 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 12:40:08 PM UTC 2026
% Result : Unsatisfiable 8.52s 2.18s
% Output : Refutation 8.52s
% Verified :
% SZS Type : Refutation
% Derivation depth : 11
% Number of leaves : 16
% Syntax : Number of formulae : 51 ( 26 unt; 8 def)
% Number of atoms : 81 ( 38 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 58 ( 28 ~; 28 |; 0 &)
% ( 2 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 2 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 6 ( 4 usr; 3 prp; 0-2 aty)
% Number of functors : 14 ( 14 usr; 10 con; 0-2 aty)
% Number of variables : 18 ( 0 sgn 18 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] :
( member(X2,X1)
| ~ member(X2,X0)
| ~ subclass(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subclass_members) ).
fof(f4,axiom,
! [X0] : subclass(X0,universal_class),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',class_elements_are_sets) ).
fof(f8,axiom,
! [X2,X0,X1] :
( ~ member(X0,unordered_pair(X1,X2))
| X0 = X1
| X0 = X2 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unordered_pair_member) ).
fof(f12,axiom,
! [X0] : unordered_pair(X0,X0) = singleton(X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',singleton_set) ).
fof(f13,axiom,
! [X0,X1] : unordered_pair(singleton(X0),unordered_pair(X0,singleton(X1))) = ordered_pair(X0,X1),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ordered_pair) ).
fof(f67,axiom,
! [X0] :
( X0 = null_class
| member(regular(X0),X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',regularity1) ).
fof(f68,plain,
! [X0] :
( member(regular(X0),X0)
| null_class = X0 ),
inference(reorient_equations,[],[f67]) ).
fof(f101,negated_conjecture,
unordered_pair(singleton(x),unordered_pair(x,null_class)) != ordered_pair(x,y),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_property_1_of_ordered_pair_1) ).
fof(f102,negated_conjecture,
~ member(y,universal_class),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_property_1_of_ordered_pair_2) ).
fof(f107,plain,
! [X0,X1] : ordered_pair(X0,X1) = unordered_pair(unordered_pair(X0,X0),unordered_pair(X0,unordered_pair(X1,X1))),
inference(definition_unfolding,[],[f13,f12,f12]) ).
fof(f151,plain,
unordered_pair(unordered_pair(x,x),unordered_pair(x,null_class)) != unordered_pair(unordered_pair(x,x),unordered_pair(x,unordered_pair(y,y))),
inference(definition_unfolding,[],[f101,f12,f107]) ).
fof(f155,definition,
sF0 = unordered_pair(x,x),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f156,plain,
unordered_pair(x,x) = sF0,
inference(reorient_equations,[],[f155]) ).
fof(f157,definition,
sF1 = unordered_pair(x,null_class),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f158,plain,
unordered_pair(x,null_class) = sF1,
inference(reorient_equations,[],[f157]) ).
fof(f159,definition,
sF2 = unordered_pair(sF0,sF1),
introduced(definition,[new_symbols(definition,[sF2])],[function_definition]) ).
fof(f160,plain,
unordered_pair(sF0,sF1) = sF2,
inference(reorient_equations,[],[f159]) ).
fof(f161,definition,
sF3 = unordered_pair(y,y),
introduced(definition,[new_symbols(definition,[sF3])],[function_definition]) ).
fof(f162,plain,
unordered_pair(y,y) = sF3,
inference(reorient_equations,[],[f161]) ).
fof(f163,definition,
sF4 = unordered_pair(x,sF3),
introduced(definition,[new_symbols(definition,[sF4])],[function_definition]) ).
fof(f164,plain,
unordered_pair(x,sF3) = sF4,
inference(reorient_equations,[],[f163]) ).
fof(f165,definition,
sF5 = unordered_pair(sF0,sF4),
introduced(definition,[new_symbols(definition,[sF5])],[function_definition]) ).
fof(f166,plain,
unordered_pair(sF0,sF4) = sF5,
inference(reorient_equations,[],[f165]) ).
fof(f167,plain,
sF2 != sF5,
inference(definition_folding,[],[f151,f166,f164,f162,f156,f160,f158,f156]) ).
fof(f177,plain,
! [X0] :
( ~ member(X0,sF3)
| y = X0
| y = X0 ),
inference(superposition,[],[f8,f162]) ).
fof(f182,plain,
! [X0] :
( ~ member(X0,sF3)
| y = X0 ),
inference(duplicate_literal_removal,[],[f177]) ).
fof(f231,plain,
! [X0] :
( ~ member(y,X0)
| ~ subclass(X0,universal_class) ),
inference(resolution,[],[f1,f102]) ).
fof(f233,plain,
! [X0] : ~ member(y,X0),
inference(forward_subsumption_resolution,[],[f231,f4]) ).
fof(f237,plain,
( y = regular(sF3)
| null_class = sF3 ),
inference(resolution,[],[f182,f68]) ).
fof(f239,definition,
( spl6_7
<=> null_class = sF3 ),
introduced(definition,[new_symbols(definition,[spl6_7])],[avatar_definition]) ).
fof(f240,plain,
( null_class != sF3
| spl6_7 ),
inference(avatar_component_clause,[],[f239]) ).
fof(f241,plain,
( null_class = sF3
| ~ spl6_7 ),
inference(avatar_component_clause,[],[f239]) ).
fof(f243,definition,
( spl6_8
<=> y = regular(sF3) ),
introduced(definition,[new_symbols(definition,[spl6_8])],[avatar_definition]) ).
fof(f245,plain,
( y = regular(sF3)
| ~ spl6_8 ),
inference(avatar_component_clause,[],[f243]) ).
fof(f246,plain,
( spl6_7
| spl6_8 ),
inference(avatar_split_clause,[],[f237,f243,f239]) ).
fof(f248,plain,
( unordered_pair(x,null_class) = sF4
| ~ spl6_7 ),
inference(backward_demodulation,[],[f164,f241]) ).
fof(f258,plain,
( sF1 = sF4
| ~ spl6_7 ),
inference(forward_demodulation,[],[f248,f158]) ).
fof(f259,plain,
( unordered_pair(sF0,sF1) = sF5
| ~ spl6_7 ),
inference(backward_demodulation,[],[f166,f258]) ).
fof(f266,plain,
( sF2 = sF5
| ~ spl6_7 ),
inference(forward_demodulation,[],[f259,f160]) ).
fof(f267,plain,
( $false
| ~ spl6_7 ),
inference(forward_subsumption_resolution,[],[f266,f167]) ).
fof(f268,plain,
~ spl6_7,
inference(avatar_contradiction_clause,[],[f267]) ).
fof(f598,plain,
( member(y,sF3)
| null_class = sF3
| ~ spl6_8 ),
inference(superposition,[],[f68,f245]) ).
fof(f601,plain,
( null_class = sF3
| ~ spl6_8 ),
inference(forward_subsumption_resolution,[],[f598,f233]) ).
fof(f602,plain,
( $false
| spl6_7
| ~ spl6_8 ),
inference(forward_subsumption_resolution,[],[f601,f240]) ).
fof(f603,plain,
( spl6_7
| ~ spl6_8 ),
inference(avatar_contradiction_clause,[],[f602]) ).
cnf(s5,plain,
( spl6_7
| spl6_8 ),
inference(sat_conversion,[],[f246]) ).
cnf(s8,plain,
~ spl6_7,
inference(sat_conversion,[],[f268]) ).
cnf(s22,plain,
( spl6_7
| ~ spl6_8 ),
inference(sat_conversion,[],[f603]) ).
cnf(s23,plain,
~ spl6_8,
inference(rat,[],[s22,s8]) ).
cnf(s24,plain,
$false,
inference(rat,[],[s5,s23,s8]) ).
fof(f604,plain,
$false,
inference(avatar_sat_refutation,[],[s24]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SET103-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.10/0.37 % Computer : n002.cluster.edu
% 0.10/0.37 % Model : x86_64 x86_64
% 0.10/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.37 % Memory : 8046.5625MB
% 0.10/0.37 % OS : Linux 6.8.0-71-generic
% 0.10/0.37 % CPULimit : 300
% 0.10/0.37 % WCLimit : 300
% 0.10/0.37 % DateTime : Mon Sep 28 00:46:22 UTC 2026
% 0.10/0.38 % CPUTime :
% 0.10/0.38 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.10/0.41 Running first-order theorem proving
% 0.10/0.41 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
% 6.97/1.99 % (4055509)Input is clausal, will run a generic CNF schedule.
% 6.97/1.99 % (4055515)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=4010396730:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 6.97/1.99 % (4055516)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=1794380969:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 6.97/1.99 % (4055514)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=3783984840:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 6.97/1.99 % (4055517)lrs+10_1_sil=8000:sp=occurrence:random_seed=2638681991:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 6.97/1.99 % (4055518)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=1601178067:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 6.97/1.99 % (4055520)dis-21_1_sil=8000:lcm=predicate:random_seed=2468684139: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)
% 6.97/1.99 % (4055519)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=1189662831:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 6.97/1.99 % (4055517)Refutation not found, incomplete strategy
% 6.97/1.99 % (4055517)------------------------------
% 6.97/1.99 % (4055517)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.97/1.99 % (4055517)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.97/1.99 % (4055517)CaDiCaL version: 2.1.3
% 6.97/1.99 % (4055517)Termination reason: Refutation not found, incomplete strategy
% 6.97/1.99 % (4055517)Time elapsed: 0.002 s
% 6.97/1.99 % (4055517)Peak memory usage: 88 MB
% 6.97/1.99 % (4055517)Instructions burned: 1 (million)
% 6.97/1.99 % (4055520)Instruction limit reached!
% 6.97/1.99 % (4055520)------------------------------
% 6.97/1.99 % (4055520)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.97/1.99 % (4055520)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.97/1.99 % (4055520)CaDiCaL version: 2.1.3
% 6.97/1.99 % (4055520)Termination reason: Instruction limit
% 6.97/1.99 % (4055520)Termination phase: Saturation
% 6.97/1.99 % (4055520)Time elapsed: 0.064 s
% 6.97/1.99 % (4055520)Peak memory usage: 88 MB
% 6.97/1.99 % (4055520)Instructions burned: 119 (million)
% 6.97/1.99 % (4055518)Instruction limit reached!
% 6.97/1.99 % (4055518)------------------------------
% 6.97/1.99 % (4055518)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.97/1.99 % (4055518)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.97/1.99 % (4055518)CaDiCaL version: 2.1.3
% 6.97/1.99 % (4055518)Termination reason: Instruction limit
% 6.97/1.99 % (4055518)Termination phase: Saturation
% 6.97/1.99 % (4055518)Time elapsed: 0.066 s
% 6.97/1.99 % (4055518)Peak memory usage: 89 MB
% 6.97/1.99 % (4055518)Instructions burned: 114 (million)
% 6.97/1.99 % (4055519)Instruction limit reached!
% 6.97/1.99 % (4055519)------------------------------
% 6.97/1.99 % (4055519)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.97/1.99 % (4055519)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.97/1.99 % (4055519)CaDiCaL version: 2.1.3
% 6.97/1.99 % (4055519)Termination reason: Instruction limit
% 6.97/1.99 % (4055519)Termination phase: Saturation
% 6.97/1.99 % (4055519)Time elapsed: 0.135 s
% 6.97/1.99 % (4055519)Peak memory usage: 90 MB
% 6.97/1.99 % (4055519)Instructions burned: 181 (million)
% 6.97/1.99 % (4055528)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=1449350094:i=143:sd=2:aac=none:ss=axioms:sgt=16_2997 on theBenchmark for (2997ds/143Mi)
% 6.97/1.99 % (4055529)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=3889192364: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)
% 6.97/1.99 % (4055528)Refutation not found, incomplete strategy
% 6.97/1.99 % (4055528)------------------------------
% 6.97/1.99 % (4055528)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.97/1.99 % (4055528)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.97/1.99 % (4055528)CaDiCaL version: 2.1.3
% 6.97/1.99 % (4055528)Termination reason: Refutation not found, incomplete strategy
% 6.97/1.99 % (4055528)Time elapsed: 0.003 s
% 6.97/1.99 % (4055528)Peak memory usage: 88 MB
% 6.97/1.99 % (4055528)Instructions burned: 3 (million)
% 6.97/1.99 % (4055517)------------------------------
% 6.97/1.99 % (4055517)------------------------------
% 6.97/1.99 % (4055530)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=3128509517:st=4:i=219:sd=3:ss=axioms_2996 on theBenchmark for (2996ds/219Mi)
% 6.97/1.99 % (4055529)Instruction limit reached!
% 6.97/1.99 % (4055529)------------------------------
% 6.97/1.99 % (4055529)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.97/1.99 % (4055529)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.97/1.99 % (4055529)CaDiCaL version: 2.1.3
% 6.97/1.99 % (4055529)Termination reason: Instruction limit
% 6.97/1.99 % (4055529)Termination phase: Saturation
% 6.97/1.99 % (4055529)Time elapsed: 0.107 s
% 6.97/1.99 % (4055529)Peak memory usage: 91 MB
% 6.97/1.99 % (4055529)Instructions burned: 190 (million)
% 6.97/1.99 % (4055530)Instruction limit reached!
% 6.97/1.99 % (4055530)------------------------------
% 6.97/1.99 % (4055530)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.97/1.99 % (4055530)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.97/1.99 % (4055530)CaDiCaL version: 2.1.3
% 6.97/1.99 % (4055530)Termination reason: Instruction limit
% 6.97/1.99 % (4055530)Termination phase: Saturation
% 6.97/1.99 % (4055530)Time elapsed: 0.106 s
% 6.97/1.99 % (4055530)Peak memory usage: 89 MB
% 6.97/1.99 % (4055530)Instructions burned: 221 (million)
% 6.97/1.99 % (4055533)lrs+10_64_to=lpo:sil=8000:random_seed=3075492698:i=126:bd=preordered_2995 on theBenchmark for (2995ds/126Mi)
% 6.97/1.99 % (4055528)------------------------------
% 6.97/1.99 % (4055528)------------------------------
% 6.97/1.99 % (4055533)Instruction limit reached!
% 6.97/1.99 % (4055533)------------------------------
% 6.97/1.99 % (4055533)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.97/1.99 % (4055533)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.97/1.99 % (4055533)CaDiCaL version: 2.1.3
% 6.97/1.99 % (4055533)Termination reason: Instruction limit
% 6.97/1.99 % (4055533)Termination phase: Saturation
% 6.97/1.99 % (4055533)Time elapsed: 0.084 s
% 6.97/1.99 % (4055533)Peak memory usage: 89 MB
% 6.97/1.99 % (4055533)Instructions burned: 127 (million)
% 6.97/1.99 % (4055535)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=3521344941:avsq=on:i=194:fgj=on:bd=preordered_2994 on theBenchmark for (2994ds/194Mi)
% 6.97/1.99 % (4055537)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=1948637745:i=157:gtg=all_2994 on theBenchmark for (2994ds/157Mi)
% 6.97/1.99 % (4055537)Instruction limit reached!
% 6.97/1.99 % (4055537)------------------------------
% 6.97/1.99 % (4055537)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.97/1.99 % (4055537)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.97/1.99 % (4055537)CaDiCaL version: 2.1.3
% 6.97/1.99 % (4055537)Termination reason: Instruction limit
% 6.97/1.99 % (4055537)Termination phase: Saturation
% 6.97/1.99 % (4055537)Time elapsed: 0.057 s
% 6.97/1.99 % (4055537)Peak memory usage: 91 MB
% 6.97/1.99 % (4055537)Instructions burned: 160 (million)
% 6.97/1.99 % (4055535)Instruction limit reached!
% 6.97/1.99 % (4055535)------------------------------
% 6.97/1.99 % (4055535)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.97/1.99 % (4055535)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.97/1.99 % (4055535)CaDiCaL version: 2.1.3
% 6.97/1.99 % (4055535)Termination reason: Instruction limit
% 6.97/1.99 % (4055535)Termination phase: Saturation
% 6.97/1.99 % (4055535)Time elapsed: 0.131 s
% 6.97/1.99 % (4055535)Peak memory usage: 90 MB
% 6.97/1.99 % (4055535)Instructions burned: 194 (million)
% 6.97/1.99 % (4055538)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=4222065007:i=3394:sd=4:ss=included:sgt=64_2993 on theBenchmark for (2993ds/3394Mi)
% 6.97/1.99 % (4055539)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=2818874033:cts=off:s2a=on:i=106:fsr=off:gsp=on:ss=axioms:sgt=16:rawr=on_2993 on theBenchmark for (2993ds/106Mi)
% 6.97/1.99 % (4055516)First to succeed.
% 6.97/1.99 % (4055516)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-4055509"
% 6.97/1.99 % (4055539)Instruction limit reached!
% 8.52/2.18 % (4055539)------------------------------
% 8.52/2.18 % (4055539)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.52/2.18 % (4055539)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.52/2.18 % (4055539)CaDiCaL version: 2.1.3
% 8.52/2.18 % (4055539)Termination reason: Instruction limit
% 8.52/2.18 % (4055539)Termination phase: Saturation
% 8.52/2.18 % (4055539)Time elapsed: 0.052 s
% 8.52/2.18 % (4055539)Peak memory usage: 94 MB
% 8.52/2.18 % (4055539)Instructions burned: 106 (million)
% 8.52/2.18 % (4055542)lrs+2_4096_sil=8000:plsq=on:plsqr=12672147,131072:sos=on:spb=goal:lcm=predicate:random_seed=2440019225:i=107_2992 on theBenchmark for (2992ds/107Mi)
% 8.52/2.18 % (4055542)Refutation not found, incomplete strategy
% 8.52/2.18 % (4055542)------------------------------
% 8.52/2.18 % (4055542)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.52/2.18 % (4055542)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.52/2.18 % (4055542)CaDiCaL version: 2.1.3
% 8.52/2.18 % (4055542)Termination reason: Refutation not found, incomplete strategy
% 8.52/2.18 % (4055542)Time elapsed: 0.002 s
% 8.52/2.18 % (4055542)Peak memory usage: 88 MB
% 8.52/2.18 % (4055542)Instructions burned: 7 (million)
% 8.52/2.18 % (4055514)Also succeeded, but the first one will report.
% 8.52/2.18 % (4055545)lrs+1011_20_sil=64000:tgt=ground:plsq=on:fde=unused:plsqc=1:plsqr=14,1:plsql=on:nwc=0.6:random_seed=1737031165:st=6:i=242:gtgl=5:kws=arity_squared:av=off:gtg=exists_sym:ss=included_2991 on theBenchmark for (2991ds/242Mi)
% 8.52/2.18 % (4055542)------------------------------
% 8.52/2.18 % (4055542)------------------------------
% 8.52/2.18 % (4055547)lrs+1010_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:tgt=ground:npcc=on:sims=off:random_seed=3397357407:cond=fast:i=5208:av=off_2991 on theBenchmark for (2991ds/5208Mi)
% 8.52/2.18 % (4055516)Refutation found. Thanks to Tanya!
% 8.52/2.18 % SZS status Unsatisfiable for theBenchmark
% 8.52/2.18 % SZS output start Proof for theBenchmark
% See solution above
% 8.52/2.19 % (4055516)------------------------------
% 8.52/2.19 % (4055516)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.52/2.19 % (4055516)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.52/2.19 % (4055516)CaDiCaL version: 2.1.3
% 8.52/2.19 % (4055516)Termination reason: Refutation
% 8.52/2.19 % (4055516)Time elapsed: 0.685 s
% 8.52/2.19 % (4055516)Peak memory usage: 130 MB
% 8.52/2.19 % (4055516)Instructions burned: 1022 (million)
% 8.52/2.19 % (4055516)------------------------------
% 8.52/2.19 % (4055516)------------------------------
% 8.52/2.19 % (4055509)Success in time 1.132 s
% 8.52/2.19 % Vampire exiting
%------------------------------------------------------------------------------