%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SET266-6 : 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 : 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 12:40:39 PM UTC 2026
% Result : Unsatisfiable 8.19s 2.13s
% Output : Refutation 8.33s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 16
% Syntax : Number of formulae : 39 ( 20 unt; 0 def)
% Number of atoms : 65 ( 18 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 52 ( 26 ~; 26 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 8 ( 2 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 13 ( 13 usr; 4 con; 0-3 aty)
% Number of variables : 43 ( 43 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] :
( ~ member(X2,X0)
| ~ subclass(X0,X1)
| member(X2,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',subclass_members) ).
fof(f2,axiom,
! [X0,X1] :
( member(not_subclass_element(X0,X1),X0)
| subclass(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_subclass_members1) ).
fof(f3,axiom,
! [X0,X1] :
( ~ member(not_subclass_element(X0,X1),X1)
| subclass(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_subclass_members2) ).
fof(f4,axiom,
! [X0] : subclass(X0,universal_class),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',class_elements_are_sets) ).
fof(f6,axiom,
! [X0,X1] :
( X0 != X1
| subclass(X1,X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',equal_implies_subclass2) ).
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(f28,axiom,
! [X2,X0,X1] : intersection(X0,cross_product(X1,X2)) = restrict(X0,X1,X2),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',restriction1) ).
fof(f30,axiom,
! [X0,X1] :
( restrict(X0,singleton(X1),universal_class) != null_class
| ~ member(X1,domain_of(X0)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',domain1) ).
fof(f31,axiom,
! [X0,X1] :
( ~ member(X0,universal_class)
| restrict(X1,singleton(X0),universal_class) = null_class
| member(X0,domain_of(X1)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',domain2) ).
fof(f32,plain,
! [X0,X1] :
( ~ member(X0,universal_class)
| null_class = restrict(X1,singleton(X0),universal_class)
| member(X0,domain_of(X1)) ),
inference(reorient_equations,[],[f31]) ).
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,
~ subclass(domain_of(intersection(x,y)),domain_of(y)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_domain_is_monotonic3_1) ).
fof(f143,plain,
! [X0,X1] :
( null_class != intersection(X0,cross_product(unordered_pair(X1,X1),universal_class))
| ~ member(X1,domain_of(X0)) ),
inference(definition_unfolding,[],[f30,f28,f12]) ).
fof(f144,plain,
! [X0,X1] :
( member(X0,domain_of(X1))
| null_class = intersection(X1,cross_product(unordered_pair(X0,X0),universal_class))
| ~ member(X0,universal_class) ),
inference(definition_unfolding,[],[f32,f28,f12]) ).
fof(f186,plain,
! [X1] : subclass(X1,X1),
inference(equality_resolution,[],[f6]) ).
fof(f189,plain,
member(not_subclass_element(domain_of(intersection(x,y)),domain_of(y)),domain_of(intersection(x,y))),
inference(unit_resulting_resolution,[],[f2,f122]) ).
fof(f190,plain,
~ member(not_subclass_element(domain_of(intersection(x,y)),domain_of(y)),domain_of(y)),
inference(unit_resulting_resolution,[],[f3,f122]) ).
fof(f193,plain,
null_class != intersection(intersection(x,y),cross_product(unordered_pair(not_subclass_element(domain_of(intersection(x,y)),domain_of(y)),not_subclass_element(domain_of(intersection(x,y)),domain_of(y))),universal_class)),
inference(unit_resulting_resolution,[],[f143,f189]) ).
fof(f196,plain,
member(not_subclass_element(domain_of(intersection(x,y)),domain_of(y)),universal_class),
inference(unit_resulting_resolution,[],[f1,f189,f4]) ).
fof(f206,plain,
! [X0,X1] :
( ~ member(X0,null_class)
| member(X0,X1)
| null_class = X1 ),
inference(superposition,[],[f21,f70]) ).
fof(f210,plain,
null_class = intersection(y,cross_product(unordered_pair(not_subclass_element(domain_of(intersection(x,y)),domain_of(y)),not_subclass_element(domain_of(intersection(x,y)),domain_of(y))),universal_class)),
inference(unit_resulting_resolution,[],[f144,f196,f190]) ).
fof(f214,plain,
! [X0] :
( ~ member(X0,cross_product(unordered_pair(not_subclass_element(domain_of(intersection(x,y)),domain_of(y)),not_subclass_element(domain_of(intersection(x,y)),domain_of(y))),universal_class))
| member(X0,null_class)
| ~ member(X0,y) ),
inference(superposition,[],[f23,f210]) ).
fof(f218,plain,
member(regular(intersection(intersection(x,y),cross_product(unordered_pair(not_subclass_element(domain_of(intersection(x,y)),domain_of(y)),not_subclass_element(domain_of(intersection(x,y)),domain_of(y))),universal_class))),intersection(intersection(x,y),cross_product(unordered_pair(not_subclass_element(domain_of(intersection(x,y)),domain_of(y)),not_subclass_element(domain_of(intersection(x,y)),domain_of(y))),universal_class))),
inference(unit_resulting_resolution,[],[f68,f193]) ).
fof(f219,plain,
member(regular(intersection(intersection(x,y),cross_product(unordered_pair(not_subclass_element(domain_of(intersection(x,y)),domain_of(y)),not_subclass_element(domain_of(intersection(x,y)),domain_of(y))),universal_class))),cross_product(unordered_pair(not_subclass_element(domain_of(intersection(x,y)),domain_of(y)),not_subclass_element(domain_of(intersection(x,y)),domain_of(y))),universal_class)),
inference(unit_resulting_resolution,[],[f22,f218]) ).
fof(f220,plain,
member(regular(intersection(intersection(x,y),cross_product(unordered_pair(not_subclass_element(domain_of(intersection(x,y)),domain_of(y)),not_subclass_element(domain_of(intersection(x,y)),domain_of(y))),universal_class))),intersection(x,y)),
inference(unit_resulting_resolution,[],[f21,f218]) ).
fof(f229,plain,
member(regular(intersection(intersection(x,y),cross_product(unordered_pair(not_subclass_element(domain_of(intersection(x,y)),domain_of(y)),not_subclass_element(domain_of(intersection(x,y)),domain_of(y))),universal_class))),y),
inference(unit_resulting_resolution,[],[f22,f220]) ).
fof(f262,plain,
member(regular(intersection(intersection(x,y),cross_product(unordered_pair(not_subclass_element(domain_of(intersection(x,y)),domain_of(y)),not_subclass_element(domain_of(intersection(x,y)),domain_of(y))),universal_class))),null_class),
inference(unit_resulting_resolution,[],[f214,f219,f229]) ).
fof(f368,plain,
~ member(regular(intersection(intersection(x,y),cross_product(unordered_pair(not_subclass_element(domain_of(intersection(x,y)),domain_of(y)),not_subclass_element(domain_of(intersection(x,y)),domain_of(y))),universal_class))),complement(intersection(intersection(x,y),cross_product(unordered_pair(not_subclass_element(domain_of(intersection(x,y)),domain_of(y)),not_subclass_element(domain_of(intersection(x,y)),domain_of(y))),universal_class)))),
inference(unit_resulting_resolution,[],[f24,f218]) ).
fof(f375,plain,
null_class = complement(intersection(intersection(x,y),cross_product(unordered_pair(not_subclass_element(domain_of(intersection(x,y)),domain_of(y)),not_subclass_element(domain_of(intersection(x,y)),domain_of(y))),universal_class))),
inference(unit_resulting_resolution,[],[f206,f262,f368]) ).
fof(f381,plain,
~ subclass(null_class,complement(intersection(intersection(x,y),cross_product(unordered_pair(not_subclass_element(domain_of(intersection(x,y)),domain_of(y)),not_subclass_element(domain_of(intersection(x,y)),domain_of(y))),universal_class)))),
inference(unit_resulting_resolution,[],[f1,f262,f368]) ).
fof(f393,plain,
~ subclass(null_class,null_class),
inference(forward_demodulation,[],[f381,f375]) ).
fof(f399,plain,
$false,
inference(forward_subsumption_resolution,[],[f393,f186]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SET266-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.11/0.37 % Computer : n017.cluster.edu
% 0.11/0.37 % Model : x86_64 x86_64
% 0.11/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.37 % Memory : 8046.5625MB
% 0.11/0.37 % OS : Linux 6.8.0-71-generic
% 0.11/0.37 % CPULimit : 300
% 0.11/0.37 % WCLimit : 300
% 0.11/0.37 % DateTime : Mon Sep 28 01:11:21 UTC 2026
% 0.11/0.37 % CPUTime :
% 0.11/0.37 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.11/0.41 Running first-order theorem proving
% 0.11/0.41 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
% 6.91/1.94 % (3129109)Input is clausal, will run a generic CNF schedule.
% 6.91/1.94 % (3129118)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=4131677237:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 6.91/1.94 % (3129118)Refutation not found, incomplete strategy
% 6.91/1.94 % (3129118)------------------------------
% 6.91/1.94 % (3129118)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.91/1.94 % (3129118)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.91/1.94 % (3129118)CaDiCaL version: 2.1.3
% 6.91/1.94 % (3129118)Termination reason: Refutation not found, incomplete strategy
% 6.91/1.94 % (3129118)Time elapsed: 0.001 s
% 6.91/1.94 % (3129118)Peak memory usage: 88 MB
% 6.91/1.94 % (3129118)Instructions burned: 1 (million)
% 6.91/1.94 % (3129114)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=3017731099:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 6.91/1.94 % (3129116)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=838960200:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 6.91/1.94 % (3129115)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=4123592586:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 6.91/1.94 % (3129117)lrs+10_1_sil=8000:sp=occurrence:random_seed=3538855873:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 6.91/1.94 % (3129117)Refutation not found, incomplete strategy
% 6.91/1.94 % (3129117)------------------------------
% 6.91/1.94 % (3129117)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.91/1.94 % (3129117)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.91/1.94 % (3129117)CaDiCaL version: 2.1.3
% 6.91/1.94 % (3129117)Termination reason: Refutation not found, incomplete strategy
% 6.91/1.94 % (3129117)Time elapsed: 0.002 s
% 6.91/1.94 % (3129117)Peak memory usage: 88 MB
% 6.91/1.94 % (3129117)Instructions burned: 1 (million)
% 6.91/1.94 % (3129120)dis-21_1_sil=8000:lcm=predicate:random_seed=2021081186: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)
% 6.91/1.94 % (3129119)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=1338810165:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 6.91/1.94 % (3129120)Instruction limit reached!
% 6.91/1.94 % (3129120)------------------------------
% 6.91/1.94 % (3129120)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.91/1.94 % (3129120)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.91/1.94 % (3129120)CaDiCaL version: 2.1.3
% 6.91/1.94 % (3129120)Termination reason: Instruction limit
% 6.91/1.94 % (3129120)Termination phase: Saturation
% 6.91/1.94 % (3129120)Time elapsed: 0.071 s
% 6.91/1.94 % (3129120)Peak memory usage: 89 MB
% 6.91/1.94 % (3129120)Instructions burned: 117 (million)
% 6.91/1.94 % (3129118)------------------------------
% 6.91/1.94 % (3129118)------------------------------
% 6.91/1.94 % (3129119)Instruction limit reached!
% 6.91/1.94 % (3129119)------------------------------
% 6.91/1.94 % (3129119)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.91/1.94 % (3129119)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.91/1.94 % (3129119)CaDiCaL version: 2.1.3
% 6.91/1.94 % (3129119)Termination reason: Instruction limit
% 6.91/1.94 % (3129119)Termination phase: Saturation
% 6.91/1.94 % (3129119)Time elapsed: 0.136 s
% 6.91/1.94 % (3129119)Peak memory usage: 90 MB
% 6.91/1.94 % (3129119)Instructions burned: 181 (million)
% 6.91/1.94 % (3129129)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=812917334: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)
% 6.91/1.94 % (3129129)Refutation not found, incomplete strategy
% 6.91/1.94 % (3129129)------------------------------
% 6.91/1.94 % (3129129)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.91/1.94 % (3129129)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.91/1.94 % (3129129)CaDiCaL version: 2.1.3
% 6.91/1.94 % (3129129)Termination reason: Refutation not found, incomplete strategy
% 6.91/1.94 % (3129129)Time elapsed: 0.006 s
% 6.91/1.94 % (3129129)Peak memory usage: 89 MB
% 6.91/1.94 % (3129129)Instructions burned: 20 (million)
% 6.91/1.94 % (3129128)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=4040740948:i=143:sd=2:aac=none:ss=axioms:sgt=16_2997 on theBenchmark for (2997ds/143Mi)
% 6.91/1.94 % (3129128)Refutation not found, incomplete strategy
% 6.91/1.94 % (3129128)------------------------------
% 6.91/1.94 % (3129128)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.91/1.94 % (3129128)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.91/1.94 % (3129128)CaDiCaL version: 2.1.3
% 6.91/1.94 % (3129128)Termination reason: Refutation not found, incomplete strategy
% 6.91/1.94 % (3129128)Time elapsed: 0.003 s
% 6.91/1.94 % (3129128)Peak memory usage: 88 MB
% 6.91/1.94 % (3129128)Instructions burned: 3 (million)
% 6.91/1.94 % (3129117)------------------------------
% 6.91/1.94 % (3129117)------------------------------
% 6.91/1.94 % (3129130)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=915155161:st=4:i=219:sd=3:ss=axioms_2997 on theBenchmark for (2997ds/219Mi)
% 6.91/1.94 % (3129129)------------------------------
% 6.91/1.94 % (3129129)------------------------------
% 6.91/1.94 % (3129133)lrs+10_64_to=lpo:sil=8000:random_seed=40666709:i=126:bd=preordered_2995 on theBenchmark for (2995ds/126Mi)
% 6.91/1.94 % (3129130)Instruction limit reached!
% 6.91/1.94 % (3129130)------------------------------
% 6.91/1.94 % (3129130)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.91/1.94 % (3129130)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.91/1.94 % (3129130)CaDiCaL version: 2.1.3
% 6.91/1.94 % (3129130)Termination reason: Instruction limit
% 6.91/1.94 % (3129130)Termination phase: Saturation
% 6.91/1.94 % (3129130)Time elapsed: 0.132 s
% 6.91/1.94 % (3129130)Peak memory usage: 89 MB
% 6.91/1.94 % (3129130)Instructions burned: 220 (million)
% 6.91/1.94 % (3129135)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=2324376057:avsq=on:i=194:fgj=on:bd=preordered_2994 on theBenchmark for (2994ds/194Mi)
% 6.91/1.94 % (3129128)------------------------------
% 6.91/1.94 % (3129128)------------------------------
% 6.91/1.94 % (3129133)Instruction limit reached!
% 6.91/1.94 % (3129133)------------------------------
% 6.91/1.94 % (3129133)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.91/1.94 % (3129133)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.91/1.94 % (3129133)CaDiCaL version: 2.1.3
% 6.91/1.94 % (3129133)Termination reason: Instruction limit
% 6.91/1.94 % (3129133)Termination phase: Saturation
% 6.91/1.94 % (3129133)Time elapsed: 0.079 s
% 6.91/1.94 % (3129133)Peak memory usage: 90 MB
% 6.91/1.94 % (3129133)Instructions burned: 126 (million)
% 6.91/1.94 % (3129135)Instruction limit reached!
% 6.91/1.94 % (3129135)------------------------------
% 6.91/1.94 % (3129135)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.91/1.94 % (3129135)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.91/1.94 % (3129135)CaDiCaL version: 2.1.3
% 6.91/1.94 % (3129135)Termination reason: Instruction limit
% 6.91/1.94 % (3129135)Termination phase: Saturation
% 6.91/1.94 % (3129135)Time elapsed: 0.068 s
% 6.91/1.94 % (3129135)Peak memory usage: 90 MB
% 6.91/1.94 % (3129135)Instructions burned: 196 (million)
% 6.91/1.94 % (3129137)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=3965068734:i=157:gtg=all_2994 on theBenchmark for (2994ds/157Mi)
% 6.91/1.94 % (3129141)lrs+2_4096_sil=8000:plsq=on:plsqr=12672147,131072:sos=on:spb=goal:lcm=predicate:random_seed=247582837:i=107_2993 on theBenchmark for (2993ds/107Mi)
% 6.91/1.94 % (3129139)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=507282939:i=3394:sd=4:ss=included:sgt=64_2993 on theBenchmark for (2993ds/3394Mi)
% 6.91/1.94 % (3129140)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=965909985:cts=off:s2a=on:i=106:fsr=off:gsp=on:ss=axioms:sgt=16:rawr=on_2993 on theBenchmark for (2993ds/106Mi)
% 6.91/1.94 % (3129141)Instruction limit reached!
% 6.91/1.94 % (3129141)------------------------------
% 6.91/1.94 % (3129141)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.91/1.94 % (3129141)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.91/1.94 % (3129141)CaDiCaL version: 2.1.3
% 6.91/1.94 % (3129141)Termination reason: Instruction limit
% 8.19/2.13 % (3129141)Termination phase: Saturation
% 8.19/2.13 % (3129141)Time elapsed: 0.039 s
% 8.19/2.13 % (3129141)Peak memory usage: 89 MB
% 8.19/2.13 % (3129141)Instructions burned: 107 (million)
% 8.19/2.13 % (3129140)Instruction limit reached!
% 8.19/2.13 % (3129140)------------------------------
% 8.19/2.13 % (3129140)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.19/2.13 % (3129140)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.19/2.13 % (3129140)CaDiCaL version: 2.1.3
% 8.19/2.13 % (3129140)Termination reason: Instruction limit
% 8.19/2.13 % (3129140)Termination phase: Saturation
% 8.19/2.13 % (3129140)Time elapsed: 0.049 s
% 8.19/2.13 % (3129140)Peak memory usage: 89 MB
% 8.19/2.13 % (3129140)Instructions burned: 107 (million)
% 8.19/2.13 % (3129137)Instruction limit reached!
% 8.19/2.13 % (3129137)------------------------------
% 8.19/2.13 % (3129137)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.19/2.13 % (3129137)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.19/2.13 % (3129137)CaDiCaL version: 2.1.3
% 8.19/2.13 % (3129137)Termination reason: Instruction limit
% 8.19/2.13 % (3129137)Termination phase: Saturation
% 8.19/2.13 % (3129137)Time elapsed: 0.107 s
% 8.19/2.13 % (3129137)Peak memory usage: 91 MB
% 8.19/2.13 % (3129137)Instructions burned: 158 (million)
% 8.19/2.13 % (3129115)First to succeed.
% 8.19/2.13 % (3129115)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-3129109"
% 8.19/2.13 % (3129146)lrs+1011_20_sil=64000:tgt=ground:plsq=on:fde=unused:plsqc=1:plsqr=14,1:plsql=on:nwc=0.6:random_seed=4031445453:st=6:i=242:gtgl=5:kws=arity_squared:av=off:gtg=exists_sym:ss=included_2992 on theBenchmark for (2992ds/242Mi)
% 8.19/2.13 % (3129148)lrs+1011_16_sil=32000:erd=off:bce=on:random_seed=318152942:i=134:sd=2:doe=on:ss=axioms:sgt=14_2991 on theBenchmark for (2991ds/134Mi)
% 8.19/2.13 % (3129147)lrs+1010_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:tgt=ground:npcc=on:sims=off:random_seed=1872388419:cond=fast:i=5208:av=off_2991 on theBenchmark for (2991ds/5208Mi)
% 8.19/2.13 % (3129114)Also succeeded, but the first one will report.
% 8.19/2.13 % (3129148)Instruction limit reached!
% 8.19/2.13 % (3129148)------------------------------
% 8.19/2.13 % (3129148)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.19/2.13 % (3129148)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.19/2.13 % (3129148)CaDiCaL version: 2.1.3
% 8.19/2.13 % (3129148)Termination reason: Instruction limit
% 8.19/2.13 % (3129148)Termination phase: Saturation
% 8.19/2.13 % (3129148)Time elapsed: 0.101 s
% 8.19/2.13 % (3129148)Peak memory usage: 90 MB
% 8.19/2.13 % (3129148)Instructions burned: 135 (million)
% 8.19/2.13 % (3129146)Instruction limit reached!
% 8.19/2.13 % (3129146)------------------------------
% 8.19/2.13 % (3129146)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.19/2.13 % (3129146)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.19/2.13 % (3129146)CaDiCaL version: 2.1.3
% 8.19/2.13 % (3129146)Termination reason: Instruction limit
% 8.19/2.13 % (3129146)Termination phase: Saturation
% 8.19/2.13 % (3129146)Time elapsed: 0.161 s
% 8.19/2.13 % (3129146)Peak memory usage: 91 MB
% 8.19/2.13 % (3129146)Instructions burned: 244 (million)
% 8.19/2.13 % (3129115)Refutation found. Thanks to Tanya!
% 8.19/2.13 % SZS status Unsatisfiable for theBenchmark
% 8.33/2.13 % SZS output start Proof for theBenchmark
% See solution above
% 8.33/2.13 % (3129115)------------------------------
% 8.33/2.13 % (3129115)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.33/2.13 % (3129115)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.33/2.13 % (3129115)CaDiCaL version: 2.1.3
% 8.33/2.13 % (3129115)Termination reason: Refutation
% 8.33/2.13 % (3129115)Time elapsed: 0.677 s
% 8.33/2.13 % (3129115)Peak memory usage: 130 MB
% 8.33/2.13 % (3129115)Instructions burned: 1013 (million)
% 8.33/2.13 % (3129115)------------------------------
% 8.33/2.13 % (3129115)------------------------------
% 8.33/2.13 % (3129109)Success in time 1.088 s
% 8.33/2.13 % Vampire exiting
%------------------------------------------------------------------------------