%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SET237-6 : 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 : n016.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 12:40:35 PM UTC 2026
% Result : Unsatisfiable 8.09s 2.11s
% Output : Refutation 8.09s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 13
% Syntax : Number of formulae : 32 ( 17 unt; 0 def)
% Number of atoms : 51 ( 7 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 41 ( 22 ~; 19 |; 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 : 55 ( 55 !; 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(f13,axiom,
! [X0,X1] : unordered_pair(singleton(X0),unordered_pair(X0,singleton(X1))) = ordered_pair(X0,X1),
file('/export/starexec/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/benchmark/theBenchmark.p',cartesian_product4) ).
fof(f22,axiom,
! [X2,X0,X1] :
( ~ member(X0,intersection(X1,X2))
| member(X0,X2) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersection2) ).
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(f122,negated_conjecture,
~ subclass(restrict(xr,x,y),cross_product(universal_class,universal_class)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_restriction_alternate_defn1_1) ).
fof(f127,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(f136,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,f127]) ).
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(X1,X3) ),
inference(definition_unfolding,[],[f15,f127]) ).
fof(f138,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,f127]) ).
fof(f139,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,f127]) ).
fof(f185,plain,
~ subclass(intersection(xr,cross_product(x,y)),cross_product(universal_class,universal_class)),
inference(definition_unfolding,[],[f122,f28]) ).
fof(f190,plain,
member(not_subclass_element(intersection(xr,cross_product(x,y)),cross_product(universal_class,universal_class)),intersection(xr,cross_product(x,y))),
inference(unit_resulting_resolution,[],[f2,f185]) ).
fof(f191,plain,
~ member(not_subclass_element(intersection(xr,cross_product(x,y)),cross_product(universal_class,universal_class)),cross_product(universal_class,universal_class)),
inference(unit_resulting_resolution,[],[f3,f185]) ).
fof(f192,plain,
member(not_subclass_element(intersection(xr,cross_product(x,y)),cross_product(universal_class,universal_class)),cross_product(x,y)),
inference(unit_resulting_resolution,[],[f22,f190]) ).
fof(f226,plain,
not_subclass_element(intersection(xr,cross_product(x,y)),cross_product(universal_class,universal_class)) = unordered_pair(unordered_pair(first(not_subclass_element(intersection(xr,cross_product(x,y)),cross_product(universal_class,universal_class))),first(not_subclass_element(intersection(xr,cross_product(x,y)),cross_product(universal_class,universal_class)))),unordered_pair(first(not_subclass_element(intersection(xr,cross_product(x,y)),cross_product(universal_class,universal_class))),unordered_pair(second(not_subclass_element(intersection(xr,cross_product(x,y)),cross_product(universal_class,universal_class))),second(not_subclass_element(intersection(xr,cross_product(x,y)),cross_product(universal_class,universal_class)))))),
inference(unit_resulting_resolution,[],[f139,f192]) ).
fof(f248,plain,
! [X0,X1] :
( member(not_subclass_element(intersection(xr,cross_product(x,y)),cross_product(universal_class,universal_class)),cross_product(X0,X1))
| ~ member(second(not_subclass_element(intersection(xr,cross_product(x,y)),cross_product(universal_class,universal_class))),X1)
| ~ member(first(not_subclass_element(intersection(xr,cross_product(x,y)),cross_product(universal_class,universal_class))),X0) ),
inference(superposition,[],[f138,f226]) ).
fof(f249,plain,
! [X0,X1] :
( ~ member(not_subclass_element(intersection(xr,cross_product(x,y)),cross_product(universal_class,universal_class)),cross_product(X0,X1))
| member(second(not_subclass_element(intersection(xr,cross_product(x,y)),cross_product(universal_class,universal_class))),X1) ),
inference(superposition,[],[f137,f226]) ).
fof(f250,plain,
! [X0,X1] :
( ~ member(not_subclass_element(intersection(xr,cross_product(x,y)),cross_product(universal_class,universal_class)),cross_product(X0,X1))
| member(first(not_subclass_element(intersection(xr,cross_product(x,y)),cross_product(universal_class,universal_class))),X0) ),
inference(superposition,[],[f136,f226]) ).
fof(f251,plain,
member(first(not_subclass_element(intersection(xr,cross_product(x,y)),cross_product(universal_class,universal_class))),x),
inference(unit_resulting_resolution,[],[f250,f192]) ).
fof(f262,plain,
member(first(not_subclass_element(intersection(xr,cross_product(x,y)),cross_product(universal_class,universal_class))),universal_class),
inference(unit_resulting_resolution,[],[f1,f4,f251]) ).
fof(f265,plain,
member(second(not_subclass_element(intersection(xr,cross_product(x,y)),cross_product(universal_class,universal_class))),y),
inference(unit_resulting_resolution,[],[f249,f192]) ).
fof(f278,plain,
member(second(not_subclass_element(intersection(xr,cross_product(x,y)),cross_product(universal_class,universal_class))),universal_class),
inference(unit_resulting_resolution,[],[f1,f4,f265]) ).
fof(f284,plain,
~ member(second(not_subclass_element(intersection(xr,cross_product(x,y)),cross_product(universal_class,universal_class))),universal_class),
inference(unit_resulting_resolution,[],[f248,f191,f262]) ).
fof(f304,plain,
$false,
inference(forward_subsumption_resolution,[],[f284,f278]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SET237-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.11/0.38 % Computer : n016.cluster.edu
% 0.11/0.38 % Model : x86_64 x86_64
% 0.11/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.38 % Memory : 8046.5625MB
% 0.11/0.38 % OS : Linux 6.8.0-71-generic
% 0.11/0.38 % CPULimit : 300
% 0.11/0.38 % WCLimit : 300
% 0.11/0.38 % DateTime : Mon Sep 28 01:15:48 UTC 2026
% 0.11/0.38 % CPUTime :
% 0.11/0.38 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.11/0.42 Running first-order theorem proving
% 0.11/0.42 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
% 6.90/1.93 % (3164746)Input is clausal, will run a generic CNF schedule.
% 6.90/1.93 % (3164755)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=1054003129:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 6.90/1.93 % (3164751)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=1342302688:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 6.90/1.93 % (3164753)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=1056834956:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 6.90/1.93 % (3164752)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=3396418186:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 6.90/1.93 % (3164756)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=3874147773:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 6.90/1.93 % (3164754)lrs+10_1_sil=8000:sp=occurrence:random_seed=4198002914:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 6.90/1.93 % (3164755)Instruction limit reached!
% 6.90/1.93 % (3164755)------------------------------
% 6.90/1.93 % (3164755)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.90/1.93 % (3164755)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.90/1.93 % (3164755)CaDiCaL version: 2.1.3
% 6.90/1.93 % (3164755)Termination reason: Instruction limit
% 6.90/1.93 % (3164755)Termination phase: Saturation
% 6.90/1.93 % (3164755)Time elapsed: 0.036 s
% 6.90/1.93 % (3164755)Peak memory usage: 88 MB
% 6.90/1.93 % (3164755)Instructions burned: 114 (million)
% 6.90/1.93 % (3164754)Refutation not found, incomplete strategy
% 6.90/1.93 % (3164754)------------------------------
% 6.90/1.93 % (3164754)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.90/1.93 % (3164754)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.90/1.93 % (3164754)CaDiCaL version: 2.1.3
% 6.90/1.93 % (3164754)Termination reason: Refutation not found, incomplete strategy
% 6.90/1.93 % (3164754)Time elapsed: 0.003 s
% 6.90/1.93 % (3164754)Peak memory usage: 88 MB
% 6.90/1.93 % (3164754)Instructions burned: 2 (million)
% 6.90/1.93 % (3164757)dis-21_1_sil=8000:lcm=predicate:random_seed=3678649754: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)
% 6.90/1.93 % (3164757)Instruction limit reached!
% 6.90/1.93 % (3164757)------------------------------
% 6.90/1.93 % (3164757)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.90/1.93 % (3164757)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.90/1.93 % (3164757)CaDiCaL version: 2.1.3
% 6.90/1.93 % (3164757)Termination reason: Instruction limit
% 6.90/1.93 % (3164757)Termination phase: Saturation
% 6.90/1.93 % (3164757)Time elapsed: 0.072 s
% 6.90/1.93 % (3164757)Peak memory usage: 89 MB
% 6.90/1.93 % (3164757)Instructions burned: 118 (million)
% 6.90/1.93 % (3164765)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=1760088636:i=143:sd=2:aac=none:ss=axioms:sgt=16_2998 on theBenchmark for (2998ds/143Mi)
% 6.90/1.93 % (3164765)Refutation not found, incomplete strategy
% 6.90/1.93 % (3164765)------------------------------
% 6.90/1.93 % (3164765)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.90/1.93 % (3164765)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.90/1.93 % (3164765)CaDiCaL version: 2.1.3
% 6.90/1.93 % (3164765)Termination reason: Refutation not found, incomplete strategy
% 6.90/1.93 % (3164765)Time elapsed: 0.001 s
% 6.90/1.93 % (3164765)Peak memory usage: 88 MB
% 6.90/1.93 % (3164765)Instructions burned: 2 (million)
% 6.90/1.93 % (3164756)Instruction limit reached!
% 6.90/1.93 % (3164756)------------------------------
% 6.90/1.93 % (3164756)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.90/1.93 % (3164756)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.90/1.93 % (3164756)CaDiCaL version: 2.1.3
% 6.90/1.93 % (3164756)Termination reason: Instruction limit
% 6.90/1.93 % (3164756)Termination phase: Saturation
% 6.90/1.93 % (3164756)Time elapsed: 0.138 s
% 6.90/1.93 % (3164756)Peak memory usage: 90 MB
% 6.90/1.93 % (3164756)Instructions burned: 181 (million)
% 6.90/1.93 % (3164766)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=3701832473: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)
% 6.90/1.93 % (3164765)------------------------------
% 6.90/1.93 % (3164765)------------------------------
% 6.90/1.93 % (3164754)------------------------------
% 6.90/1.93 % (3164754)------------------------------
% 6.90/1.93 % (3164768)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=3564187606:st=4:i=219:sd=3:ss=axioms_2997 on theBenchmark for (2997ds/219Mi)
% 6.90/1.93 % (3164768)Refutation not found, incomplete strategy
% 6.90/1.93 % (3164768)------------------------------
% 6.90/1.93 % (3164768)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.90/1.93 % (3164768)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.90/1.93 % (3164768)CaDiCaL version: 2.1.3
% 6.90/1.93 % (3164768)Termination reason: Refutation not found, incomplete strategy
% 6.90/1.93 % (3164768)Time elapsed: 0.003 s
% 6.90/1.93 % (3164768)Peak memory usage: 88 MB
% 6.90/1.93 % (3164768)Instructions burned: 3 (million)
% 6.90/1.93 % (3164766)Instruction limit reached!
% 6.90/1.93 % (3164766)------------------------------
% 6.90/1.93 % (3164766)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.90/1.93 % (3164766)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.90/1.93 % (3164766)CaDiCaL version: 2.1.3
% 6.90/1.93 % (3164766)Termination reason: Instruction limit
% 6.90/1.93 % (3164766)Termination phase: Saturation
% 6.90/1.93 % (3164766)Time elapsed: 0.109 s
% 6.90/1.93 % (3164766)Peak memory usage: 91 MB
% 6.90/1.93 % (3164766)Instructions burned: 189 (million)
% 6.90/1.93 % (3164770)lrs+10_64_to=lpo:sil=8000:random_seed=768016290:i=126:bd=preordered_2996 on theBenchmark for (2996ds/126Mi)
% 6.90/1.93 % (3164770)Instruction limit reached!
% 6.90/1.93 % (3164770)------------------------------
% 6.90/1.93 % (3164770)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.90/1.93 % (3164770)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.90/1.93 % (3164770)CaDiCaL version: 2.1.3
% 6.90/1.93 % (3164770)Termination reason: Instruction limit
% 6.90/1.93 % (3164770)Termination phase: Saturation
% 6.90/1.93 % (3164770)Time elapsed: 0.043 s
% 6.90/1.93 % (3164770)Peak memory usage: 89 MB
% 6.90/1.93 % (3164770)Instructions burned: 129 (million)
% 6.90/1.93 % (3164771)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=2632985560:avsq=on:i=194:fgj=on:bd=preordered_2996 on theBenchmark for (2996ds/194Mi)
% 6.90/1.93 % (3164773)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=368657946:i=157:gtg=all_2995 on theBenchmark for (2995ds/157Mi)
% 6.90/1.93 % (3164775)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=2095743100:i=3394:sd=4:ss=included:sgt=64_2994 on theBenchmark for (2994ds/3394Mi)
% 6.90/1.93 % (3164771)Instruction limit reached!
% 6.90/1.93 % (3164771)------------------------------
% 6.90/1.93 % (3164771)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.90/1.93 % (3164771)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.90/1.93 % (3164771)CaDiCaL version: 2.1.3
% 6.90/1.93 % (3164771)Termination reason: Instruction limit
% 6.90/1.93 % (3164771)Termination phase: Saturation
% 6.90/1.93 % (3164771)Time elapsed: 0.118 s
% 6.90/1.93 % (3164771)Peak memory usage: 89 MB
% 6.90/1.93 % (3164771)Instructions burned: 195 (million)
% 6.90/1.93 % (3164768)------------------------------
% 6.90/1.93 % (3164768)------------------------------
% 6.90/1.93 % (3164773)Instruction limit reached!
% 6.90/1.93 % (3164773)------------------------------
% 6.90/1.93 % (3164773)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.90/1.93 % (3164773)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.90/1.93 % (3164773)CaDiCaL version: 2.1.3
% 6.90/1.93 % (3164773)Termination reason: Instruction limit
% 6.90/1.93 % (3164773)Termination phase: Saturation
% 6.90/1.93 % (3164773)Time elapsed: 0.109 s
% 6.90/1.93 % (3164773)Peak memory usage: 91 MB
% 6.90/1.93 % (3164773)Instructions burned: 159 (million)
% 6.90/1.93 % (3164779)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=834992460:cts=off:s2a=on:i=106:fsr=off:gsp=on:ss=axioms:sgt=16:rawr=on_2993 on theBenchmark for (2993ds/106Mi)
% 6.90/1.93 % (3164780)lrs+2_4096_sil=8000:plsq=on:plsqr=12672147,131072:sos=on:spb=goal:lcm=predicate:random_seed=2191149919:i=107_2993 on theBenchmark for (2993ds/107Mi)
% 8.09/2.11 % (3164752)First to succeed.
% 8.09/2.11 % (3164752)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-3164746"
% 8.09/2.11 % (3164751)Also succeeded, but the first one will report.
% 8.09/2.11 % (3164781)lrs+1011_20_sil=64000:tgt=ground:plsq=on:fde=unused:plsqc=1:plsqr=14,1:plsql=on:nwc=0.6:random_seed=3854388221:st=6:i=242:gtgl=5:kws=arity_squared:av=off:gtg=exists_sym:ss=included_2993 on theBenchmark for (2993ds/242Mi)
% 8.09/2.11 % (3164779)Instruction limit reached!
% 8.09/2.11 % (3164779)------------------------------
% 8.09/2.11 % (3164779)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.09/2.11 % (3164779)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.09/2.11 % (3164779)CaDiCaL version: 2.1.3
% 8.09/2.11 % (3164779)Termination reason: Instruction limit
% 8.09/2.11 % (3164779)Termination phase: Saturation
% 8.09/2.11 % (3164779)Time elapsed: 0.071 s
% 8.09/2.11 % (3164779)Peak memory usage: 90 MB
% 8.09/2.11 % (3164779)Instructions burned: 107 (million)
% 8.09/2.11 % (3164780)Instruction limit reached!
% 8.09/2.11 % (3164780)------------------------------
% 8.09/2.11 % (3164780)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.09/2.11 % (3164780)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.09/2.11 % (3164780)CaDiCaL version: 2.1.3
% 8.09/2.11 % (3164780)Termination reason: Instruction limit
% 8.09/2.11 % (3164780)Termination phase: Saturation
% 8.09/2.11 % (3164780)Time elapsed: 0.073 s
% 8.09/2.11 % (3164780)Peak memory usage: 89 MB
% 8.09/2.11 % (3164780)Instructions burned: 107 (million)
% 8.09/2.11 % (3164753)Also succeeded, but the first one will report.
% 8.09/2.11 % (3164785)lrs+1010_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:tgt=ground:npcc=on:sims=off:random_seed=3789915820:cond=fast:i=5208:av=off_2991 on theBenchmark for (2991ds/5208Mi)
% 8.09/2.11 % (3164775)Also succeeded, but the first one will report.
% 8.09/2.11 % (3164786)lrs+1011_16_sil=32000:erd=off:bce=on:random_seed=2384517317:i=134:sd=2:doe=on:ss=axioms:sgt=14_2991 on theBenchmark for (2991ds/134Mi)
% 8.09/2.11 % (3164781)Instruction limit reached!
% 8.09/2.11 % (3164781)------------------------------
% 8.09/2.11 % (3164781)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.09/2.11 % (3164781)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.09/2.11 % (3164781)CaDiCaL version: 2.1.3
% 8.09/2.11 % (3164781)Termination reason: Instruction limit
% 8.09/2.11 % (3164781)Termination phase: Saturation
% 8.09/2.11 % (3164781)Time elapsed: 0.162 s
% 8.09/2.11 % (3164781)Peak memory usage: 91 MB
% 8.09/2.11 % (3164781)Instructions burned: 242 (million)
% 8.09/2.11 % (3164752)Refutation found. Thanks to Tanya!
% 8.09/2.11 % SZS status Unsatisfiable for theBenchmark
% 8.09/2.11 % SZS output start Proof for theBenchmark
% See solution above
% 8.09/2.11 % (3164752)------------------------------
% 8.09/2.11 % (3164752)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.09/2.11 % (3164752)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.09/2.11 % (3164752)CaDiCaL version: 2.1.3
% 8.09/2.11 % (3164752)Termination reason: Refutation
% 8.09/2.11 % (3164752)Time elapsed: 0.660 s
% 8.09/2.11 % (3164752)Peak memory usage: 129 MB
% 8.09/2.11 % (3164752)Instructions burned: 994 (million)
% 8.09/2.11 % (3164752)------------------------------
% 8.09/2.11 % (3164752)------------------------------
% 8.09/2.11 % (3164746)Success in time 1.072 s
% 8.09/2.11 % Vampire exiting
%------------------------------------------------------------------------------