%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SET247-6 : 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 : n013.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 12:40:36 PM UTC 2026
% Result : Unsatisfiable 8.39s 2.15s
% Output : Refutation 8.39s
% Verified :
% SZS Type : Refutation
% Derivation depth : 15
% Number of leaves : 16
% Syntax : Number of formulae : 47 ( 21 unt; 2 def)
% Number of atoms : 78 ( 31 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 64 ( 33 ~; 31 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 5 ( 1 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 17 ( 17 usr; 6 con; 0-3 aty)
% Number of variables : 69 ( 69 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
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(f7,axiom,
! [X0,X1] :
( ~ subclass(X1,X0)
| ~ subclass(X0,X1)
| X0 = X1 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subclass_implies_equal) ).
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(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(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(f28,axiom,
! [X2,X0,X1] : intersection(X0,cross_product(X1,X2)) = restrict(X0,X1,X2),
file('/export/starexec/sandbox2/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/sandbox2/benchmark/theBenchmark.p',domain1) ).
fof(f67,axiom,
! [X0] :
( X0 = null_class
| member(regular(X0),X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',regularity1) ).
fof(f68,plain,
! [X0] :
( member(regular(X0),X0)
| null_class = X0 ),
inference(reorient_equations,[],[f67]) ).
fof(f69,axiom,
! [X0] :
( X0 = null_class
| intersection(X0,regular(X0)) = null_class ),
file('/export/starexec/sandbox2/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,
restrict(xr,x,null_class) != null_class,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_restriction_with_null_class3_1) ).
fof(f123,plain,
null_class != restrict(xr,x,null_class),
inference(reorient_equations,[],[f122]) ).
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(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(f140,plain,
! [X2,X0,X1] :
( unordered_pair(unordered_pair(first(X0),first(X0)),unordered_pair(first(X0),unordered_pair(second(X0),second(X0)))) = X0
| ~ member(X0,cross_product(X1,X2)) ),
inference(definition_unfolding,[],[f17,f128]) ).
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(f186,plain,
null_class != intersection(xr,cross_product(x,null_class)),
inference(definition_unfolding,[],[f123,f28]) ).
fof(f191,definition,
sF0 = cross_product(x,null_class),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f192,plain,
cross_product(x,null_class) = sF0,
inference(reorient_equations,[],[f191]) ).
fof(f193,definition,
sF1 = intersection(xr,sF0),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f194,plain,
intersection(xr,sF0) = sF1,
inference(reorient_equations,[],[f193]) ).
fof(f195,plain,
null_class != sF1,
inference(definition_folding,[],[f186,f194,f192]) ).
fof(f199,plain,
! [X0] :
( member(X0,sF0)
| ~ member(X0,sF1) ),
inference(superposition,[],[f22,f194]) ).
fof(f201,plain,
! [X2,X0,X1] :
( member(not_subclass_element(intersection(X0,X1),X2),X0)
| subclass(intersection(X0,X1),X2) ),
inference(resolution,[],[f2,f21]) ).
fof(f235,plain,
! [X2,X3,X0,X1,X4] :
( ~ member(X0,cross_product(X3,X4))
| member(second(X0),X2)
| ~ member(X0,cross_product(X1,X2)) ),
inference(superposition,[],[f138,f140]) ).
fof(f250,plain,
! [X2,X0,X1] :
( ~ member(X0,cross_product(X2,X1))
| member(second(X0),X1)
| ~ member(X0,sF0) ),
inference(superposition,[],[f235,f192]) ).
fof(f254,plain,
! [X0] :
( ~ member(X0,sF0)
| member(second(X0),null_class)
| ~ member(X0,sF0) ),
inference(superposition,[],[f250,f192]) ).
fof(f255,plain,
! [X0] :
( member(second(X0),null_class)
| ~ member(X0,sF0) ),
inference(duplicate_literal_removal,[],[f254]) ).
fof(f280,plain,
! [X0,X1] :
( subclass(intersection(X0,X1),X0)
| subclass(intersection(X0,X1),X0) ),
inference(resolution,[],[f201,f3]) ).
fof(f293,plain,
! [X0,X1] : subclass(intersection(X0,X1),X0),
inference(duplicate_literal_removal,[],[f280]) ).
fof(f337,plain,
! [X0] :
( subclass(null_class,X0)
| null_class = X0 ),
inference(superposition,[],[f293,f70]) ).
fof(f338,plain,
! [X0] :
( null_class = X0
| ~ subclass(X0,null_class)
| null_class = X0 ),
inference(resolution,[],[f337,f7]) ).
fof(f339,plain,
! [X0] :
( ~ subclass(X0,null_class)
| null_class = X0 ),
inference(duplicate_literal_removal,[],[f338]) ).
fof(f340,plain,
! [X0] : null_class = intersection(null_class,X0),
inference(resolution,[],[f339,f293]) ).
fof(f349,plain,
! [X0] :
( null_class != null_class
| ~ member(X0,domain_of(null_class)) ),
inference(superposition,[],[f144,f340]) ).
fof(f350,plain,
! [X0] : ~ member(X0,domain_of(null_class)),
inference(trivial_inequality_removal,[],[f349]) ).
fof(f351,plain,
null_class = domain_of(null_class),
inference(resolution,[],[f350,f68]) ).
fof(f360,plain,
! [X0] : ~ member(X0,null_class),
inference(backward_demodulation,[],[f350,f351]) ).
fof(f362,plain,
! [X0] : ~ member(X0,sF0),
inference(resolution,[],[f360,f255]) ).
fof(f369,plain,
! [X0] : ~ member(X0,sF1),
inference(resolution,[],[f362,f199]) ).
fof(f419,plain,
null_class = sF1,
inference(resolution,[],[f369,f68]) ).
fof(f424,plain,
$false,
inference(forward_subsumption_resolution,[],[f419,f195]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SET247-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.13/0.38 % Computer : n013.cluster.edu
% 0.13/0.38 % Model : x86_64 x86_64
% 0.13/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.38 % Memory : 8046.5625MB
% 0.13/0.38 % OS : Linux 6.8.0-71-generic
% 0.13/0.38 % CPULimit : 300
% 0.13/0.38 % WCLimit : 300
% 0.13/0.38 % DateTime : Mon Sep 28 01:11:52 UTC 2026
% 0.13/0.39 % CPUTime :
% 0.13/0.39 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.13/0.42 Running first-order theorem proving
% 0.13/0.42 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
% 6.68/1.97 % (717103)Input is clausal, will run a generic CNF schedule.
% 6.68/1.97 % (717112)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=2369888401:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 6.68/1.97 % (717110)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=3650213863:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 6.68/1.97 % (717112)Instruction limit reached!
% 6.68/1.97 % (717112)------------------------------
% 6.68/1.97 % (717112)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.68/1.97 % (717112)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.68/1.97 % (717112)CaDiCaL version: 2.1.3
% 6.68/1.97 % (717112)Termination reason: Instruction limit
% 6.68/1.97 % (717112)Termination phase: Saturation
% 6.68/1.97 % (717112)Time elapsed: 0.037 s
% 6.68/1.97 % (717112)Peak memory usage: 88 MB
% 6.68/1.97 % (717112)Instructions burned: 116 (million)
% 6.68/1.97 % (717109)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=4092755329:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 6.68/1.97 % (717111)lrs+10_1_sil=8000:sp=occurrence:random_seed=2039293792:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 6.68/1.97 % (717108)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=1825602290:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 6.68/1.97 % (717113)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=2524165411:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 6.68/1.97 % (717111)Refutation not found, incomplete strategy
% 6.68/1.97 % (717111)------------------------------
% 6.68/1.97 % (717111)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.68/1.97 % (717111)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.68/1.97 % (717111)CaDiCaL version: 2.1.3
% 6.68/1.97 % (717111)Termination reason: Refutation not found, incomplete strategy
% 6.68/1.97 % (717111)Time elapsed: 0.002 s
% 6.68/1.97 % (717111)Peak memory usage: 88 MB
% 6.68/1.97 % (717111)Instructions burned: 1 (million)
% 6.68/1.97 % (717114)dis-21_1_sil=8000:lcm=predicate:random_seed=36776366: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)
% 6.68/1.97 % (717114)Instruction limit reached!
% 6.68/1.97 % (717114)------------------------------
% 6.68/1.97 % (717114)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.68/1.97 % (717114)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.68/1.97 % (717114)CaDiCaL version: 2.1.3
% 6.68/1.97 % (717114)Termination reason: Instruction limit
% 6.68/1.97 % (717114)Termination phase: Saturation
% 6.68/1.97 % (717114)Time elapsed: 0.073 s
% 6.68/1.97 % (717114)Peak memory usage: 89 MB
% 6.68/1.97 % (717114)Instructions burned: 118 (million)
% 6.68/1.97 % (717121)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=2635823839:i=143:sd=2:aac=none:ss=axioms:sgt=16_2998 on theBenchmark for (2998ds/143Mi)
% 6.68/1.97 % (717121)Refutation not found, incomplete strategy
% 6.68/1.97 % (717121)------------------------------
% 6.68/1.97 % (717121)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.68/1.97 % (717121)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.68/1.97 % (717121)CaDiCaL version: 2.1.3
% 6.68/1.97 % (717121)Termination reason: Refutation not found, incomplete strategy
% 6.68/1.97 % (717121)Time elapsed: 0.001 s
% 6.68/1.97 % (717121)Peak memory usage: 88 MB
% 6.68/1.97 % (717121)Instructions burned: 3 (million)
% 6.68/1.97 % (717113)Instruction limit reached!
% 6.68/1.97 % (717113)------------------------------
% 6.68/1.97 % (717113)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.68/1.97 % (717113)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.68/1.97 % (717113)CaDiCaL version: 2.1.3
% 6.68/1.97 % (717113)Termination reason: Instruction limit
% 6.68/1.97 % (717113)Termination phase: Saturation
% 6.68/1.97 % (717113)Time elapsed: 0.137 s
% 6.68/1.97 % (717113)Peak memory usage: 91 MB
% 6.68/1.97 % (717113)Instructions burned: 182 (million)
% 6.68/1.97 % (717124)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=1964773935: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)
% 6.68/1.97 % (717121)------------------------------
% 6.68/1.97 % (717121)------------------------------
% 6.68/1.97 % (717111)------------------------------
% 6.68/1.97 % (717111)------------------------------
% 6.68/1.97 % (717125)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=2901751459:st=4:i=219:sd=3:ss=axioms_2997 on theBenchmark for (2997ds/219Mi)
% 6.68/1.97 % (717125)Refutation not found, incomplete strategy
% 6.68/1.97 % (717125)------------------------------
% 6.68/1.97 % (717125)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.68/1.97 % (717125)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.68/1.97 % (717125)CaDiCaL version: 2.1.3
% 6.68/1.97 % (717125)Termination reason: Refutation not found, incomplete strategy
% 6.68/1.97 % (717125)Time elapsed: 0.003 s
% 6.68/1.97 % (717125)Peak memory usage: 88 MB
% 6.68/1.97 % (717125)Instructions burned: 3 (million)
% 6.68/1.97 % (717124)Instruction limit reached!
% 6.68/1.97 % (717124)------------------------------
% 6.68/1.97 % (717124)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.68/1.97 % (717124)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.68/1.97 % (717124)CaDiCaL version: 2.1.3
% 6.68/1.97 % (717124)Termination reason: Instruction limit
% 6.68/1.97 % (717124)Termination phase: Saturation
% 6.68/1.97 % (717124)Time elapsed: 0.097 s
% 6.68/1.97 % (717124)Peak memory usage: 90 MB
% 6.68/1.97 % (717124)Instructions burned: 189 (million)
% 6.68/1.97 % (717127)lrs+10_64_to=lpo:sil=8000:random_seed=996385124:i=126:bd=preordered_2996 on theBenchmark for (2996ds/126Mi)
% 6.68/1.97 % (717127)Instruction limit reached!
% 6.68/1.97 % (717127)------------------------------
% 6.68/1.97 % (717127)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.68/1.97 % (717127)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.68/1.97 % (717127)CaDiCaL version: 2.1.3
% 6.68/1.97 % (717127)Termination reason: Instruction limit
% 6.68/1.97 % (717127)Termination phase: Saturation
% 6.68/1.97 % (717127)Time elapsed: 0.043 s
% 6.68/1.97 % (717127)Peak memory usage: 89 MB
% 6.68/1.97 % (717127)Instructions burned: 126 (million)
% 6.68/1.97 % (717128)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=2145564155:avsq=on:i=194:fgj=on:bd=preordered_2995 on theBenchmark for (2995ds/194Mi)
% 6.68/1.97 % (717132)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=2668456133:i=3394:sd=4:ss=included:sgt=64_2994 on theBenchmark for (2994ds/3394Mi)
% 6.68/1.97 % (717131)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=3635663777:i=157:gtg=all_2995 on theBenchmark for (2995ds/157Mi)
% 6.68/1.97 % (717125)------------------------------
% 6.68/1.97 % (717125)------------------------------
% 6.68/1.97 % (717128)Instruction limit reached!
% 6.68/1.97 % (717128)------------------------------
% 6.68/1.97 % (717128)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.68/1.97 % (717128)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.68/1.97 % (717128)CaDiCaL version: 2.1.3
% 6.68/1.97 % (717128)Termination reason: Instruction limit
% 6.68/1.97 % (717128)Termination phase: Saturation
% 6.68/1.97 % (717128)Time elapsed: 0.121 s
% 6.68/1.97 % (717128)Peak memory usage: 90 MB
% 6.68/1.97 % (717128)Instructions burned: 195 (million)
% 6.68/1.97 % (717131)Instruction limit reached!
% 6.68/1.97 % (717131)------------------------------
% 6.68/1.97 % (717131)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.68/1.97 % (717131)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.68/1.97 % (717131)CaDiCaL version: 2.1.3
% 6.68/1.97 % (717131)Termination reason: Instruction limit
% 6.68/1.97 % (717131)Termination phase: Saturation
% 6.68/1.97 % (717131)Time elapsed: 0.108 s
% 6.68/1.97 % (717131)Peak memory usage: 91 MB
% 6.68/1.97 % (717131)Instructions burned: 159 (million)
% 6.68/1.97 % (717137)lrs+2_4096_sil=8000:plsq=on:plsqr=12672147,131072:sos=on:spb=goal:lcm=predicate:random_seed=109318910:i=107_2993 on theBenchmark for (2993ds/107Mi)
% 6.68/1.97 % (717136)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=2293529818:cts=off:s2a=on:i=106:fsr=off:gsp=on:ss=axioms:sgt=16:rawr=on_2993 on theBenchmark for (2993ds/106Mi)
% 6.68/1.97 % (717137)Refutation not found, incomplete strategy
% 8.39/2.15 % (717137)------------------------------
% 8.39/2.15 % (717137)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.39/2.15 % (717137)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.39/2.15 % (717137)CaDiCaL version: 2.1.3
% 8.39/2.15 % (717137)Termination reason: Refutation not found, incomplete strategy
% 8.39/2.15 % (717137)Time elapsed: 0.005 s
% 8.39/2.15 % (717137)Peak memory usage: 88 MB
% 8.39/2.15 % (717137)Instructions burned: 8 (million)
% 8.39/2.15 % (717110)First to succeed.
% 8.39/2.15 % (717110)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-717103"
% 8.39/2.15 % (717138)lrs+1011_20_sil=64000:tgt=ground:plsq=on:fde=unused:plsqc=1:plsqr=14,1:plsql=on:nwc=0.6:random_seed=583230155:st=6:i=242:gtgl=5:kws=arity_squared:av=off:gtg=exists_sym:ss=included_2992 on theBenchmark for (2992ds/242Mi)
% 8.39/2.15 % (717136)Instruction limit reached!
% 8.39/2.15 % (717136)------------------------------
% 8.39/2.15 % (717136)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.39/2.15 % (717136)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.39/2.15 % (717136)CaDiCaL version: 2.1.3
% 8.39/2.15 % (717136)Termination reason: Instruction limit
% 8.39/2.15 % (717136)Termination phase: Saturation
% 8.39/2.15 % (717136)Time elapsed: 0.066 s
% 8.39/2.15 % (717136)Peak memory usage: 89 MB
% 8.39/2.15 % (717136)Instructions burned: 108 (million)
% 8.39/2.15 % (717108)Also succeeded, but the first one will report.
% 8.39/2.15 % (717109)Also succeeded, but the first one will report.
% 8.39/2.15 % (717142)lrs+1010_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:tgt=ground:npcc=on:sims=off:random_seed=3422969249:cond=fast:i=5208:av=off_2991 on theBenchmark for (2991ds/5208Mi)
% 8.39/2.15 % (717132)Also succeeded, but the first one will report.
% 8.39/2.15 % (717138)Instruction limit reached!
% 8.39/2.15 % (717138)------------------------------
% 8.39/2.15 % (717138)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.39/2.15 % (717138)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.39/2.15 % (717138)CaDiCaL version: 2.1.3
% 8.39/2.15 % (717138)Termination reason: Instruction limit
% 8.39/2.15 % (717138)Termination phase: Saturation
% 8.39/2.15 % (717138)Time elapsed: 0.161 s
% 8.39/2.15 % (717138)Peak memory usage: 90 MB
% 8.39/2.15 % (717138)Instructions burned: 242 (million)
% 8.39/2.15 % (717137)------------------------------
% 8.39/2.15 % (717137)------------------------------
% 8.39/2.15 % (717110)Refutation found. Thanks to Tanya!
% 8.39/2.15 % SZS status Unsatisfiable for theBenchmark
% 8.39/2.15 % SZS output start Proof for theBenchmark
% See solution above
% 8.39/2.16 % (717110)------------------------------
% 8.39/2.16 % (717110)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.39/2.16 % (717110)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.39/2.16 % (717110)CaDiCaL version: 2.1.3
% 8.39/2.16 % (717110)Termination reason: Refutation
% 8.39/2.16 % (717110)Time elapsed: 0.694 s
% 8.39/2.16 % (717110)Peak memory usage: 130 MB
% 8.39/2.16 % (717110)Instructions burned: 1036 (million)
% 8.39/2.16 % (717110)------------------------------
% 8.39/2.16 % (717110)------------------------------
% 8.39/2.16 % (717103)Success in time 1.106 s
% 8.39/2.16 % Vampire exiting
%------------------------------------------------------------------------------