%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SET255-6 : 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 : n005.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 12:40:37 PM UTC 2026
% Result : Unsatisfiable 8.09s 2.07s
% Output : Refutation 8.09s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 15
% Syntax : Number of formulae : 35 ( 19 unt; 0 def)
% Number of atoms : 55 ( 7 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 43 ( 23 ~; 20 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 4 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 : 58 ( 58 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] :
( ~ member(X2,X0)
| ~ subclass(X0,X1)
| member(X2,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subclass_members) ).
fof(f2,axiom,
! [X0,X1] :
( member(not_subclass_element(X0,X1),X0)
| subclass(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_subclass_members1) ).
fof(f3,axiom,
! [X0,X1] :
( ~ member(not_subclass_element(X0,X1),X1)
| subclass(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_subclass_members2) ).
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(f14,axiom,
! [X2,X3,X0,X1] :
( ~ member(ordered_pair(X0,X1),cross_product(X2,X3))
| member(X0,X2) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartesian_product1) ).
fof(f15,axiom,
! [X2,X3,X0,X1] :
( ~ member(ordered_pair(X0,X1),cross_product(X2,X3))
| member(X1,X3) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartesian_product2) ).
fof(f16,axiom,
! [X2,X3,X0,X1] :
( ~ member(X0,X1)
| ~ member(X2,X3)
| member(ordered_pair(X0,X2),cross_product(X1,X3)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartesian_product3) ).
fof(f17,axiom,
! [X2,X0,X1] :
( ~ member(X0,cross_product(X1,X2))
| ordered_pair(first(X0),second(X0)) = X0 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartesian_product4) ).
fof(f21,axiom,
! [X2,X0,X1] :
( ~ member(X0,intersection(X1,X2))
| member(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',intersection1) ).
fof(f22,axiom,
! [X2,X0,X1] :
( ~ member(X0,intersection(X1,X2))
| member(X0,X2) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',intersection2) ).
fof(f23,axiom,
! [X2,X0,X1] :
( member(X0,intersection(X1,X2))
| ~ member(X0,X2)
| ~ member(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',intersection3) ).
fof(f28,axiom,
! [X2,X0,X1] : intersection(X0,cross_product(X1,X2)) = restrict(X0,X1,X2),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',restriction1) ).
fof(f122,negated_conjecture,
subclass(y1,y2),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_monotonicity_of_restriction2_1) ).
fof(f123,negated_conjecture,
~ subclass(restrict(x,y1,z),restrict(x,y2,z)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_monotonicity_of_restriction2_2) ).
fof(f128,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(f137,plain,
! [X2,X3,X0,X1] :
( ~ member(unordered_pair(unordered_pair(X0,X0),unordered_pair(X0,unordered_pair(X1,X1))),cross_product(X2,X3))
| member(X0,X2) ),
inference(definition_unfolding,[],[f14,f128]) ).
fof(f138,plain,
! [X2,X3,X0,X1] :
( ~ member(unordered_pair(unordered_pair(X0,X0),unordered_pair(X0,unordered_pair(X1,X1))),cross_product(X2,X3))
| member(X1,X3) ),
inference(definition_unfolding,[],[f15,f128]) ).
fof(f139,plain,
! [X2,X3,X0,X1] :
( member(unordered_pair(unordered_pair(X0,X0),unordered_pair(X0,unordered_pair(X2,X2))),cross_product(X1,X3))
| ~ member(X2,X3)
| ~ member(X0,X1) ),
inference(definition_unfolding,[],[f16,f128]) ).
fof(f140,plain,
! [X2,X0,X1] :
( ~ member(X0,cross_product(X1,X2))
| unordered_pair(unordered_pair(first(X0),first(X0)),unordered_pair(first(X0),unordered_pair(second(X0),second(X0)))) = X0 ),
inference(definition_unfolding,[],[f17,f128]) ).
fof(f186,plain,
~ subclass(intersection(x,cross_product(y1,z)),intersection(x,cross_product(y2,z))),
inference(definition_unfolding,[],[f123,f28,f28]) ).
fof(f191,plain,
member(not_subclass_element(intersection(x,cross_product(y1,z)),intersection(x,cross_product(y2,z))),intersection(x,cross_product(y1,z))),
inference(unit_resulting_resolution,[],[f2,f186]) ).
fof(f192,plain,
~ member(not_subclass_element(intersection(x,cross_product(y1,z)),intersection(x,cross_product(y2,z))),intersection(x,cross_product(y2,z))),
inference(unit_resulting_resolution,[],[f3,f186]) ).
fof(f193,plain,
member(not_subclass_element(intersection(x,cross_product(y1,z)),intersection(x,cross_product(y2,z))),cross_product(y1,z)),
inference(unit_resulting_resolution,[],[f22,f191]) ).
fof(f194,plain,
member(not_subclass_element(intersection(x,cross_product(y1,z)),intersection(x,cross_product(y2,z))),x),
inference(unit_resulting_resolution,[],[f21,f191]) ).
fof(f204,plain,
~ member(not_subclass_element(intersection(x,cross_product(y1,z)),intersection(x,cross_product(y2,z))),cross_product(y2,z)),
inference(unit_resulting_resolution,[],[f23,f194,f192]) ).
fof(f211,plain,
not_subclass_element(intersection(x,cross_product(y1,z)),intersection(x,cross_product(y2,z))) = unordered_pair(unordered_pair(first(not_subclass_element(intersection(x,cross_product(y1,z)),intersection(x,cross_product(y2,z)))),first(not_subclass_element(intersection(x,cross_product(y1,z)),intersection(x,cross_product(y2,z))))),unordered_pair(first(not_subclass_element(intersection(x,cross_product(y1,z)),intersection(x,cross_product(y2,z)))),unordered_pair(second(not_subclass_element(intersection(x,cross_product(y1,z)),intersection(x,cross_product(y2,z)))),second(not_subclass_element(intersection(x,cross_product(y1,z)),intersection(x,cross_product(y2,z))))))),
inference(unit_resulting_resolution,[],[f140,f193]) ).
fof(f228,plain,
! [X0,X1] :
( ~ member(not_subclass_element(intersection(x,cross_product(y1,z)),intersection(x,cross_product(y2,z))),cross_product(X0,X1))
| member(second(not_subclass_element(intersection(x,cross_product(y1,z)),intersection(x,cross_product(y2,z)))),X1) ),
inference(superposition,[],[f138,f211]) ).
fof(f229,plain,
! [X0,X1] :
( ~ member(not_subclass_element(intersection(x,cross_product(y1,z)),intersection(x,cross_product(y2,z))),cross_product(X0,X1))
| member(first(not_subclass_element(intersection(x,cross_product(y1,z)),intersection(x,cross_product(y2,z)))),X0) ),
inference(superposition,[],[f137,f211]) ).
fof(f230,plain,
member(first(not_subclass_element(intersection(x,cross_product(y1,z)),intersection(x,cross_product(y2,z)))),y1),
inference(unit_resulting_resolution,[],[f229,f193]) ).
fof(f241,plain,
member(first(not_subclass_element(intersection(x,cross_product(y1,z)),intersection(x,cross_product(y2,z)))),y2),
inference(unit_resulting_resolution,[],[f1,f122,f230]) ).
fof(f256,plain,
member(second(not_subclass_element(intersection(x,cross_product(y1,z)),intersection(x,cross_product(y2,z)))),z),
inference(unit_resulting_resolution,[],[f228,f193]) ).
fof(f267,plain,
member(unordered_pair(unordered_pair(first(not_subclass_element(intersection(x,cross_product(y1,z)),intersection(x,cross_product(y2,z)))),first(not_subclass_element(intersection(x,cross_product(y1,z)),intersection(x,cross_product(y2,z))))),unordered_pair(first(not_subclass_element(intersection(x,cross_product(y1,z)),intersection(x,cross_product(y2,z)))),unordered_pair(second(not_subclass_element(intersection(x,cross_product(y1,z)),intersection(x,cross_product(y2,z)))),second(not_subclass_element(intersection(x,cross_product(y1,z)),intersection(x,cross_product(y2,z))))))),cross_product(y2,z)),
inference(unit_resulting_resolution,[],[f139,f241,f256]) ).
fof(f272,plain,
member(not_subclass_element(intersection(x,cross_product(y1,z)),intersection(x,cross_product(y2,z))),cross_product(y2,z)),
inference(forward_demodulation,[],[f267,f211]) ).
fof(f273,plain,
$false,
inference(forward_subsumption_resolution,[],[f272,f204]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SET255-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.10/0.41 % Computer : n005.cluster.edu
% 0.10/0.41 % Model : x86_64 x86_64
% 0.10/0.41 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.41 % Memory : 8046.5625MB
% 0.10/0.41 % OS : Linux 6.8.0-71-generic
% 0.10/0.41 % CPULimit : 300
% 0.10/0.41 % WCLimit : 300
% 0.10/0.41 % DateTime : Mon Sep 28 01:13:47 UTC 2026
% 0.10/0.41 % CPUTime :
% 0.10/0.41 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.10/0.45 Running first-order theorem proving
% 0.10/0.45 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
% 6.81/1.97 % (342064)Input is clausal, will run a generic CNF schedule.
% 6.81/1.97 % (342075)dis-21_1_sil=8000:lcm=predicate:random_seed=4106053914: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)
% 6.81/1.97 % (342075)Instruction limit reached!
% 6.81/1.97 % (342075)------------------------------
% 6.81/1.97 % (342075)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.81/1.97 % (342075)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.81/1.97 % (342075)CaDiCaL version: 2.1.3
% 6.81/1.97 % (342075)Termination reason: Instruction limit
% 6.81/1.97 % (342075)Termination phase: Saturation
% 6.81/1.97 % (342075)Time elapsed: 0.039 s
% 6.81/1.97 % (342075)Peak memory usage: 89 MB
% 6.81/1.97 % (342075)Instructions burned: 119 (million)
% 6.81/1.97 % (342073)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=1763155218:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 6.81/1.97 % (342072)lrs+10_1_sil=8000:sp=occurrence:random_seed=351108786:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 6.81/1.97 % (342074)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=3630651021:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 6.81/1.97 % (342070)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=2919731724:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 6.81/1.97 % (342069)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=1051328887:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 6.81/1.97 % (342071)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=1917318669:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 6.81/1.97 % (342072)Refutation not found, incomplete strategy
% 6.81/1.97 % (342072)------------------------------
% 6.81/1.97 % (342072)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.81/1.97 % (342072)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.81/1.97 % (342072)CaDiCaL version: 2.1.3
% 6.81/1.97 % (342072)Termination reason: Refutation not found, incomplete strategy
% 6.81/1.97 % (342072)Time elapsed: 0.003 s
% 6.81/1.97 % (342072)Peak memory usage: 88 MB
% 6.81/1.97 % (342072)Instructions burned: 2 (million)
% 6.81/1.97 % (342073)Instruction limit reached!
% 6.81/1.97 % (342073)------------------------------
% 6.81/1.97 % (342073)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.81/1.97 % (342073)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.81/1.97 % (342073)CaDiCaL version: 2.1.3
% 6.81/1.97 % (342073)Termination reason: Instruction limit
% 6.81/1.97 % (342073)Termination phase: Saturation
% 6.81/1.97 % (342073)Time elapsed: 0.066 s
% 6.81/1.97 % (342073)Peak memory usage: 88 MB
% 6.81/1.97 % (342073)Instructions burned: 115 (million)
% 6.81/1.97 % (342083)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=2732016902:i=143:sd=2:aac=none:ss=axioms:sgt=16_2998 on theBenchmark for (2998ds/143Mi)
% 6.81/1.97 % (342083)Refutation not found, incomplete strategy
% 6.81/1.97 % (342083)------------------------------
% 6.81/1.97 % (342083)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.81/1.97 % (342083)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.81/1.97 % (342083)CaDiCaL version: 2.1.3
% 6.81/1.97 % (342083)Termination reason: Refutation not found, incomplete strategy
% 6.81/1.97 % (342083)Time elapsed: 0.001 s
% 6.81/1.97 % (342083)Peak memory usage: 88 MB
% 6.81/1.97 % (342083)Instructions burned: 2 (million)
% 6.81/1.97 % (342074)Instruction limit reached!
% 6.81/1.97 % (342074)------------------------------
% 6.81/1.97 % (342074)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.81/1.97 % (342074)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.81/1.97 % (342074)CaDiCaL version: 2.1.3
% 6.81/1.97 % (342074)Termination reason: Instruction limit
% 6.81/1.97 % (342074)Termination phase: Saturation
% 6.81/1.97 % (342074)Time elapsed: 0.136 s
% 6.81/1.97 % (342074)Peak memory usage: 90 MB
% 6.81/1.97 % (342074)Instructions burned: 180 (million)
% 6.81/1.97 % (342084)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=3041307300: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)
% 6.81/1.97 % (342083)------------------------------
% 6.81/1.97 % (342083)------------------------------
% 6.81/1.97 % (342072)------------------------------
% 6.81/1.97 % (342072)------------------------------
% 6.81/1.97 % (342086)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=382242341:st=4:i=219:sd=3:ss=axioms_2997 on theBenchmark for (2997ds/219Mi)
% 6.81/1.97 % (342086)Refutation not found, incomplete strategy
% 6.81/1.97 % (342086)------------------------------
% 6.81/1.97 % (342086)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.81/1.97 % (342086)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.81/1.97 % (342086)CaDiCaL version: 2.1.3
% 6.81/1.97 % (342086)Termination reason: Refutation not found, incomplete strategy
% 6.81/1.97 % (342086)Time elapsed: 0.003 s
% 6.81/1.97 % (342086)Peak memory usage: 88 MB
% 6.81/1.97 % (342086)Instructions burned: 3 (million)
% 6.81/1.97 % (342084)Instruction limit reached!
% 6.81/1.97 % (342084)------------------------------
% 6.81/1.97 % (342084)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.81/1.97 % (342084)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.81/1.97 % (342084)CaDiCaL version: 2.1.3
% 6.81/1.97 % (342084)Termination reason: Instruction limit
% 6.81/1.97 % (342084)Termination phase: Saturation
% 6.81/1.97 % (342084)Time elapsed: 0.111 s
% 6.81/1.97 % (342084)Peak memory usage: 91 MB
% 6.81/1.97 % (342084)Instructions burned: 190 (million)
% 6.81/1.97 % (342088)lrs+10_64_to=lpo:sil=8000:random_seed=2359720831:i=126:bd=preordered_2996 on theBenchmark for (2996ds/126Mi)
% 6.81/1.97 % (342088)Instruction limit reached!
% 6.81/1.97 % (342088)------------------------------
% 6.81/1.97 % (342088)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.81/1.97 % (342088)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.81/1.97 % (342088)CaDiCaL version: 2.1.3
% 6.81/1.97 % (342088)Termination reason: Instruction limit
% 6.81/1.97 % (342088)Termination phase: Saturation
% 6.81/1.97 % (342088)Time elapsed: 0.043 s
% 6.81/1.97 % (342088)Peak memory usage: 90 MB
% 6.81/1.97 % (342088)Instructions burned: 127 (million)
% 6.81/1.97 % (342089)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=4104535221:avsq=on:i=194:fgj=on:bd=preordered_2995 on theBenchmark for (2995ds/194Mi)
% 6.81/1.97 % (342092)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=854590430:i=157:gtg=all_2995 on theBenchmark for (2995ds/157Mi)
% 6.81/1.97 % (342093)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=1105787427:i=3394:sd=4:ss=included:sgt=64_2994 on theBenchmark for (2994ds/3394Mi)
% 6.81/1.97 % (342086)------------------------------
% 6.81/1.97 % (342086)------------------------------
% 6.81/1.97 % (342089)Instruction limit reached!
% 6.81/1.97 % (342089)------------------------------
% 6.81/1.97 % (342089)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.81/1.97 % (342089)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.81/1.97 % (342089)CaDiCaL version: 2.1.3
% 6.81/1.97 % (342089)Termination reason: Instruction limit
% 6.81/1.97 % (342089)Termination phase: Saturation
% 6.81/1.97 % (342089)Time elapsed: 0.129 s
% 6.81/1.97 % (342089)Peak memory usage: 90 MB
% 6.81/1.97 % (342089)Instructions burned: 195 (million)
% 6.81/1.97 % (342092)Instruction limit reached!
% 6.81/1.97 % (342092)------------------------------
% 6.81/1.97 % (342092)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.81/1.97 % (342092)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.81/1.97 % (342092)CaDiCaL version: 2.1.3
% 6.81/1.97 % (342092)Termination reason: Instruction limit
% 6.81/1.97 % (342092)Termination phase: Saturation
% 6.81/1.97 % (342092)Time elapsed: 0.107 s
% 6.81/1.97 % (342092)Peak memory usage: 91 MB
% 6.81/1.97 % (342092)Instructions burned: 159 (million)
% 6.81/1.97 % (342070)First to succeed.
% 6.81/1.97 % (342097)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=2752611640:cts=off:s2a=on:i=106:fsr=off:gsp=on:ss=axioms:sgt=16:rawr=on_2993 on theBenchmark for (2993ds/106Mi)
% 6.81/1.97 % (342098)lrs+2_4096_sil=8000:plsq=on:plsqr=12672147,131072:sos=on:spb=goal:lcm=predicate:random_seed=3066831381:i=107_2993 on theBenchmark for (2993ds/107Mi)
% 8.09/2.07 % (342070)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-342064"
% 8.09/2.07 % (342099)lrs+1011_20_sil=64000:tgt=ground:plsq=on:fde=unused:plsqc=1:plsqr=14,1:plsql=on:nwc=0.6:random_seed=2699108422:st=6:i=242:gtgl=5:kws=arity_squared:av=off:gtg=exists_sym:ss=included_2992 on theBenchmark for (2992ds/242Mi)
% 8.09/2.07 % (342069)Also succeeded, but the first one will report.
% 8.09/2.07 % (342097)Instruction limit reached!
% 8.09/2.07 % (342097)------------------------------
% 8.09/2.07 % (342097)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.09/2.07 % (342097)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.09/2.07 % (342097)CaDiCaL version: 2.1.3
% 8.09/2.07 % (342097)Termination reason: Instruction limit
% 8.09/2.07 % (342097)Termination phase: Saturation
% 8.09/2.07 % (342097)Time elapsed: 0.069 s
% 8.09/2.07 % (342097)Peak memory usage: 90 MB
% 8.09/2.07 % (342097)Instructions burned: 107 (million)
% 8.09/2.07 % (342098)Instruction limit reached!
% 8.09/2.07 % (342098)------------------------------
% 8.09/2.07 % (342098)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.09/2.07 % (342098)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.09/2.07 % (342098)CaDiCaL version: 2.1.3
% 8.09/2.07 % (342098)Termination reason: Instruction limit
% 8.09/2.07 % (342098)Termination phase: Saturation
% 8.09/2.07 % (342098)Time elapsed: 0.072 s
% 8.09/2.07 % (342098)Peak memory usage: 89 MB
% 8.09/2.07 % (342098)Instructions burned: 108 (million)
% 8.09/2.07 % (342099)Instruction limit reached!
% 8.09/2.07 % (342099)------------------------------
% 8.09/2.07 % (342099)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.09/2.07 % (342099)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.09/2.07 % (342099)CaDiCaL version: 2.1.3
% 8.09/2.07 % (342099)Termination reason: Instruction limit
% 8.09/2.07 % (342099)Termination phase: Saturation
% 8.09/2.07 % (342099)Time elapsed: 0.163 s
% 8.09/2.07 % (342099)Peak memory usage: 90 MB
% 8.09/2.07 % (342099)Instructions burned: 242 (million)
% 8.09/2.07 % (342103)lrs+1010_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:tgt=ground:npcc=on:sims=off:random_seed=3197370967:cond=fast:i=5208:av=off_2991 on theBenchmark for (2991ds/5208Mi)
% 8.09/2.07 % (342104)lrs+1011_16_sil=32000:erd=off:bce=on:random_seed=898180830:i=134:sd=2:doe=on:ss=axioms:sgt=14_2991 on theBenchmark for (2991ds/134Mi)
% 8.09/2.07 % (342093)Also succeeded, but the first one will report.
% 8.09/2.07 % (342070)Refutation found. Thanks to Tanya!
% 8.09/2.07 % SZS status Unsatisfiable for theBenchmark
% 8.09/2.07 % SZS output start Proof for theBenchmark
% See solution above
% 8.09/2.07 % (342070)------------------------------
% 8.09/2.07 % (342070)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.09/2.07 % (342070)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.09/2.07 % (342070)CaDiCaL version: 2.1.3
% 8.09/2.07 % (342070)Termination reason: Refutation
% 8.09/2.07 % (342070)Time elapsed: 0.660 s
% 8.09/2.07 % (342070)Peak memory usage: 130 MB
% 8.09/2.07 % (342070)Instructions burned: 987 (million)
% 8.09/2.07 % (342070)------------------------------
% 8.09/2.07 % (342070)------------------------------
% 8.09/2.07 % (342064)Success in time 1.084 s
% 8.09/2.07 % Vampire exiting
%------------------------------------------------------------------------------