%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SET264-6 : 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 : n014.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 12:40:38 PM UTC 2026
% Result : Unsatisfiable 8.37s 2.16s
% Output : Refutation 8.37s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 16
% Syntax : Number of formulae : 38 ( 21 unt; 0 def)
% Number of atoms : 60 ( 17 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 45 ( 23 ~; 22 |; 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 : 38 ( 38 !; 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(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(x,y),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_domain_is_monotonic1_1) ).
fof(f123,negated_conjecture,
~ subclass(domain_of(x),domain_of(y)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_domain_is_monotonic1_2) ).
fof(f144,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(f145,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(f190,plain,
member(not_subclass_element(domain_of(x),domain_of(y)),domain_of(x)),
inference(unit_resulting_resolution,[],[f2,f123]) ).
fof(f191,plain,
~ member(not_subclass_element(domain_of(x),domain_of(y)),domain_of(y)),
inference(unit_resulting_resolution,[],[f3,f123]) ).
fof(f193,plain,
null_class != intersection(x,cross_product(unordered_pair(not_subclass_element(domain_of(x),domain_of(y)),not_subclass_element(domain_of(x),domain_of(y))),universal_class)),
inference(unit_resulting_resolution,[],[f144,f190]) ).
fof(f194,plain,
member(not_subclass_element(domain_of(x),domain_of(y)),universal_class),
inference(unit_resulting_resolution,[],[f1,f190,f4]) ).
fof(f207,plain,
null_class = intersection(y,cross_product(unordered_pair(not_subclass_element(domain_of(x),domain_of(y)),not_subclass_element(domain_of(x),domain_of(y))),universal_class)),
inference(unit_resulting_resolution,[],[f145,f194,f191]) ).
fof(f214,plain,
member(regular(intersection(x,cross_product(unordered_pair(not_subclass_element(domain_of(x),domain_of(y)),not_subclass_element(domain_of(x),domain_of(y))),universal_class))),intersection(x,cross_product(unordered_pair(not_subclass_element(domain_of(x),domain_of(y)),not_subclass_element(domain_of(x),domain_of(y))),universal_class))),
inference(unit_resulting_resolution,[],[f68,f193]) ).
fof(f215,plain,
member(regular(intersection(x,cross_product(unordered_pair(not_subclass_element(domain_of(x),domain_of(y)),not_subclass_element(domain_of(x),domain_of(y))),universal_class))),cross_product(unordered_pair(not_subclass_element(domain_of(x),domain_of(y)),not_subclass_element(domain_of(x),domain_of(y))),universal_class)),
inference(unit_resulting_resolution,[],[f22,f214]) ).
fof(f216,plain,
member(regular(intersection(x,cross_product(unordered_pair(not_subclass_element(domain_of(x),domain_of(y)),not_subclass_element(domain_of(x),domain_of(y))),universal_class))),x),
inference(unit_resulting_resolution,[],[f21,f214]) ).
fof(f223,plain,
member(regular(intersection(x,cross_product(unordered_pair(not_subclass_element(domain_of(x),domain_of(y)),not_subclass_element(domain_of(x),domain_of(y))),universal_class))),y),
inference(unit_resulting_resolution,[],[f1,f122,f216]) ).
fof(f246,plain,
member(regular(intersection(x,cross_product(unordered_pair(not_subclass_element(domain_of(x),domain_of(y)),not_subclass_element(domain_of(x),domain_of(y))),universal_class))),intersection(y,cross_product(unordered_pair(not_subclass_element(domain_of(x),domain_of(y)),not_subclass_element(domain_of(x),domain_of(y))),universal_class))),
inference(unit_resulting_resolution,[],[f23,f223,f215]) ).
fof(f267,plain,
member(regular(intersection(x,cross_product(unordered_pair(not_subclass_element(domain_of(x),domain_of(y)),not_subclass_element(domain_of(x),domain_of(y))),universal_class))),null_class),
inference(forward_demodulation,[],[f246,f207]) ).
fof(f281,plain,
~ member(regular(intersection(x,cross_product(unordered_pair(not_subclass_element(domain_of(x),domain_of(y)),not_subclass_element(domain_of(x),domain_of(y))),universal_class))),complement(intersection(x,cross_product(unordered_pair(not_subclass_element(domain_of(x),domain_of(y)),not_subclass_element(domain_of(x),domain_of(y))),universal_class)))),
inference(unit_resulting_resolution,[],[f24,f214]) ).
fof(f285,plain,
! [X0] : ~ member(regular(intersection(x,cross_product(unordered_pair(not_subclass_element(domain_of(x),domain_of(y)),not_subclass_element(domain_of(x),domain_of(y))),universal_class))),intersection(complement(intersection(x,cross_product(unordered_pair(not_subclass_element(domain_of(x),domain_of(y)),not_subclass_element(domain_of(x),domain_of(y))),universal_class))),X0)),
inference(unit_resulting_resolution,[],[f21,f281]) ).
fof(f322,plain,
( ~ member(regular(intersection(x,cross_product(unordered_pair(not_subclass_element(domain_of(x),domain_of(y)),not_subclass_element(domain_of(x),domain_of(y))),universal_class))),null_class)
| null_class = complement(intersection(x,cross_product(unordered_pair(not_subclass_element(domain_of(x),domain_of(y)),not_subclass_element(domain_of(x),domain_of(y))),universal_class))) ),
inference(superposition,[],[f285,f70]) ).
fof(f323,plain,
null_class = complement(intersection(x,cross_product(unordered_pair(not_subclass_element(domain_of(x),domain_of(y)),not_subclass_element(domain_of(x),domain_of(y))),universal_class))),
inference(forward_subsumption_resolution,[],[f322,f267]) ).
fof(f325,plain,
~ member(regular(intersection(x,cross_product(unordered_pair(not_subclass_element(domain_of(x),domain_of(y)),not_subclass_element(domain_of(x),domain_of(y))),universal_class))),null_class),
inference(superposition,[],[f281,f323]) ).
fof(f328,plain,
$false,
inference(forward_subsumption_resolution,[],[f325,f267]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SET264-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.10/0.38 % Computer : n014.cluster.edu
% 0.10/0.38 % Model : x86_64 x86_64
% 0.10/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.38 % Memory : 8046.5625MB
% 0.10/0.38 % OS : Linux 6.8.0-71-generic
% 0.10/0.38 % CPULimit : 300
% 0.10/0.38 % WCLimit : 300
% 0.10/0.38 % DateTime : Mon Sep 28 01:15:25 UTC 2026
% 0.10/0.39 % CPUTime :
% 0.10/0.39 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.10/0.42 Running first-order theorem proving
% 0.10/0.42 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
% 6.75/1.97 % (1340617)Input is clausal, will run a generic CNF schedule.
% 6.75/1.97 % (1340627)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=339809744:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 6.75/1.97 % (1340625)lrs+10_1_sil=8000:sp=occurrence:random_seed=3910534440:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 6.75/1.97 % (1340622)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=1968388738:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 6.75/1.97 % (1340623)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=329800329:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 6.75/1.97 % (1340624)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=2279381423:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 6.75/1.97 % (1340626)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=1119943774:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 6.75/1.97 % (1340625)Refutation not found, incomplete strategy
% 6.75/1.97 % (1340625)------------------------------
% 6.75/1.97 % (1340625)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.75/1.97 % (1340625)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.75/1.97 % (1340625)CaDiCaL version: 2.1.3
% 6.75/1.97 % (1340625)Termination reason: Refutation not found, incomplete strategy
% 6.75/1.97 % (1340625)Time elapsed: 0.002 s
% 6.75/1.97 % (1340625)Peak memory usage: 88 MB
% 6.75/1.97 % (1340626)Refutation not found, incomplete strategy
% 6.75/1.97 % (1340626)------------------------------
% 6.75/1.97 % (1340626)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.75/1.97 % (1340626)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.75/1.97 % (1340626)CaDiCaL version: 2.1.3
% 6.75/1.97 % (1340626)Termination reason: Refutation not found, incomplete strategy
% 6.75/1.97 % (1340626)Time elapsed: 0.002 s
% 6.75/1.97 % (1340626)Peak memory usage: 88 MB
% 6.75/1.97 % (1340626)Instructions burned: 1 (million)
% 6.75/1.97 % (1340628)dis-21_1_sil=8000:lcm=predicate:random_seed=4088964714: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)
% 6.75/1.97 % (1340627)Instruction limit reached!
% 6.75/1.97 % (1340627)------------------------------
% 6.75/1.97 % (1340627)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.75/1.97 % (1340627)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.75/1.97 % (1340627)CaDiCaL version: 2.1.3
% 6.75/1.97 % (1340627)Termination reason: Instruction limit
% 6.75/1.97 % (1340627)Termination phase: Saturation
% 6.75/1.97 % (1340627)Time elapsed: 0.074 s
% 6.75/1.97 % (1340627)Peak memory usage: 90 MB
% 6.75/1.97 % (1340627)Instructions burned: 182 (million)
% 6.75/1.97 % (1340628)Instruction limit reached!
% 6.75/1.97 % (1340628)------------------------------
% 6.75/1.97 % (1340628)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.75/1.97 % (1340628)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.75/1.97 % (1340628)CaDiCaL version: 2.1.3
% 6.75/1.97 % (1340628)Termination reason: Instruction limit
% 6.75/1.97 % (1340628)Termination phase: Saturation
% 6.75/1.97 % (1340628)Time elapsed: 0.071 s
% 6.75/1.97 % (1340628)Peak memory usage: 89 MB
% 6.75/1.97 % (1340628)Instructions burned: 117 (million)
% 6.75/1.97 % (1340636)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=3872529387:i=143:sd=2:aac=none:ss=axioms:sgt=16_2997 on theBenchmark for (2997ds/143Mi)
% 6.75/1.97 % (1340636)Refutation not found, incomplete strategy
% 6.75/1.97 % (1340636)------------------------------
% 6.75/1.97 % (1340636)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.75/1.97 % (1340636)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.75/1.97 % (1340636)CaDiCaL version: 2.1.3
% 6.75/1.97 % (1340636)Termination reason: Refutation not found, incomplete strategy
% 6.75/1.97 % (1340636)Time elapsed: 0.001 s
% 6.75/1.97 % (1340636)Peak memory usage: 88 MB
% 6.75/1.97 % (1340625)------------------------------
% 6.75/1.97 % (1340625)------------------------------
% 6.75/1.97 % (1340626)------------------------------
% 6.75/1.97 % (1340626)------------------------------
% 6.75/1.97 % (1340637)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=902282936: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)
% 6.75/1.97 % (1340637)Refutation not found, incomplete strategy
% 6.75/1.97 % (1340637)------------------------------
% 6.75/1.97 % (1340637)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.75/1.97 % (1340637)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.75/1.97 % (1340637)CaDiCaL version: 2.1.3
% 6.75/1.97 % (1340637)Termination reason: Refutation not found, incomplete strategy
% 6.75/1.97 % (1340637)Time elapsed: 0.011 s
% 6.75/1.97 % (1340637)Peak memory usage: 88 MB
% 6.75/1.97 % (1340637)Instructions burned: 20 (million)
% 6.75/1.97 % (1340636)------------------------------
% 6.75/1.97 % (1340636)------------------------------
% 6.75/1.97 % (1340639)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=819485203:st=4:i=219:sd=3:ss=axioms_2995 on theBenchmark for (2995ds/219Mi)
% 6.75/1.97 % (1340640)lrs+10_64_to=lpo:sil=8000:random_seed=3283731534:i=126:bd=preordered_2995 on theBenchmark for (2995ds/126Mi)
% 6.75/1.97 % (1340642)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=3743526502:avsq=on:i=194:fgj=on:bd=preordered_2995 on theBenchmark for (2995ds/194Mi)
% 6.75/1.97 % (1340642)Instruction limit reached!
% 6.75/1.97 % (1340642)------------------------------
% 6.75/1.97 % (1340642)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.75/1.97 % (1340642)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.75/1.97 % (1340642)CaDiCaL version: 2.1.3
% 6.75/1.97 % (1340642)Termination reason: Instruction limit
% 6.75/1.97 % (1340642)Termination phase: Saturation
% 6.75/1.97 % (1340642)Time elapsed: 0.065 s
% 6.75/1.97 % (1340642)Peak memory usage: 90 MB
% 6.75/1.97 % (1340642)Instructions burned: 196 (million)
% 6.75/1.97 % (1340640)Instruction limit reached!
% 6.75/1.97 % (1340640)------------------------------
% 6.75/1.97 % (1340640)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.75/1.97 % (1340640)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.75/1.97 % (1340640)CaDiCaL version: 2.1.3
% 6.75/1.97 % (1340640)Termination reason: Instruction limit
% 6.75/1.97 % (1340640)Termination phase: Saturation
% 6.75/1.97 % (1340640)Time elapsed: 0.076 s
% 6.75/1.97 % (1340640)Peak memory usage: 89 MB
% 6.75/1.97 % (1340640)Instructions burned: 127 (million)
% 6.75/1.97 % (1340637)------------------------------
% 6.75/1.97 % (1340637)------------------------------
% 6.75/1.97 % (1340639)Instruction limit reached!
% 6.75/1.97 % (1340639)------------------------------
% 6.75/1.97 % (1340639)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.75/1.97 % (1340639)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.75/1.97 % (1340639)CaDiCaL version: 2.1.3
% 6.75/1.97 % (1340639)Termination reason: Instruction limit
% 6.75/1.97 % (1340639)Termination phase: Saturation
% 6.75/1.97 % (1340639)Time elapsed: 0.135 s
% 6.75/1.97 % (1340639)Peak memory usage: 89 MB
% 6.75/1.97 % (1340639)Instructions burned: 219 (million)
% 6.75/1.97 % (1340646)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=1907586688:i=157:gtg=all_2993 on theBenchmark for (2993ds/157Mi)
% 6.75/1.97 % (1340647)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=516822157:i=3394:sd=4:ss=included:sgt=64_2993 on theBenchmark for (2993ds/3394Mi)
% 6.75/1.97 % (1340646)Instruction limit reached!
% 6.75/1.97 % (1340646)------------------------------
% 6.75/1.97 % (1340646)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.75/1.97 % (1340646)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.75/1.97 % (1340646)CaDiCaL version: 2.1.3
% 6.75/1.97 % (1340646)Termination reason: Instruction limit
% 6.75/1.97 % (1340646)Termination phase: Saturation
% 6.75/1.97 % (1340646)Time elapsed: 0.056 s
% 6.75/1.97 % (1340646)Peak memory usage: 91 MB
% 6.75/1.97 % (1340646)Instructions burned: 158 (million)
% 6.75/1.97 % (1340648)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=3380815261:cts=off:s2a=on:i=106:fsr=off:gsp=on:ss=axioms:sgt=16:rawr=on_2993 on theBenchmark for (2993ds/106Mi)
% 6.75/1.97 % (1340623)First to succeed.
% 6.75/1.97 % (1340648)Refutation not found, incomplete strategy
% 8.37/2.16 % (1340648)------------------------------
% 8.37/2.16 % (1340648)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.37/2.16 % (1340648)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.37/2.16 % (1340648)CaDiCaL version: 2.1.3
% 8.37/2.16 % (1340648)Termination reason: Refutation not found, incomplete strategy
% 8.37/2.16 % (1340648)Time elapsed: 0.002 s
% 8.37/2.16 % (1340648)Peak memory usage: 88 MB
% 8.37/2.16 % (1340648)Instructions burned: 1 (million)
% 8.37/2.16 % (1340623)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-1340617"
% 8.37/2.16 % (1340649)lrs+2_4096_sil=8000:plsq=on:plsqr=12672147,131072:sos=on:spb=goal:lcm=predicate:random_seed=3335738758:i=107_2992 on theBenchmark for (2992ds/107Mi)
% 8.37/2.16 % (1340652)lrs+1011_20_sil=64000:tgt=ground:plsq=on:fde=unused:plsqc=1:plsqr=14,1:plsql=on:nwc=0.6:random_seed=2230336371:st=6:i=242:gtgl=5:kws=arity_squared:av=off:gtg=exists_sym:ss=included_2991 on theBenchmark for (2991ds/242Mi)
% 8.37/2.16 % (1340649)Instruction limit reached!
% 8.37/2.16 % (1340649)------------------------------
% 8.37/2.16 % (1340649)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.37/2.16 % (1340649)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.37/2.16 % (1340649)CaDiCaL version: 2.1.3
% 8.37/2.16 % (1340649)Termination reason: Instruction limit
% 8.37/2.16 % (1340649)Termination phase: Saturation
% 8.37/2.16 % (1340649)Time elapsed: 0.071 s
% 8.37/2.16 % (1340649)Peak memory usage: 89 MB
% 8.37/2.16 % (1340649)Instructions burned: 107 (million)
% 8.37/2.16 % (1340622)Also succeeded, but the first one will report.
% 8.37/2.16 % (1340652)Instruction limit reached!
% 8.37/2.16 % (1340652)------------------------------
% 8.37/2.16 % (1340652)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.37/2.16 % (1340652)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.37/2.16 % (1340652)CaDiCaL version: 2.1.3
% 8.37/2.16 % (1340652)Termination reason: Instruction limit
% 8.37/2.16 % (1340652)Termination phase: Saturation
% 8.37/2.16 % (1340652)Time elapsed: 0.098 s
% 8.37/2.16 % (1340652)Peak memory usage: 91 MB
% 8.37/2.16 % (1340652)Instructions burned: 243 (million)
% 8.37/2.16 % (1340648)------------------------------
% 8.37/2.16 % (1340648)------------------------------
% 8.37/2.16 % (1340623)Refutation found. Thanks to Tanya!
% 8.37/2.16 % SZS status Unsatisfiable for theBenchmark
% 8.37/2.16 % SZS output start Proof for theBenchmark
% See solution above
% 8.37/2.16 % (1340623)------------------------------
% 8.37/2.16 % (1340623)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.37/2.16 % (1340623)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.37/2.16 % (1340623)CaDiCaL version: 2.1.3
% 8.37/2.16 % (1340623)Termination reason: Refutation
% 8.37/2.16 % (1340623)Time elapsed: 0.674 s
% 8.37/2.16 % (1340623)Peak memory usage: 128 MB
% 8.37/2.16 % (1340623)Instructions burned: 1002 (million)
% 8.37/2.16 % (1340623)------------------------------
% 8.37/2.16 % (1340623)------------------------------
% 8.37/2.16 % (1340617)Success in time 1.103 s
% 8.37/2.16 % Vampire exiting
%------------------------------------------------------------------------------