%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SET702+4 : TPTP v9.3.1. Released v2.2.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n004.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 12:44:28 PM UTC 2026
% Result : Theorem 54.76s 8.16s
% Output : Refutation 54.76s
% Verified :
% SZS Type : Refutation
% Derivation depth : 12
% Number of leaves : 4
% Syntax : Number of formulae : 38 ( 8 unt; 0 def)
% Number of atoms : 112 ( 0 equ)
% Maximal formula atoms : 6 ( 2 avg)
% Number of connectives : 117 ( 43 ~; 50 |; 17 &)
% ( 5 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 6 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 2 con; 0-2 aty)
% Number of variables : 98 ( 92 !; 6 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] :
( subset(X0,X1)
<=> ! [X2] :
( member(X2,X0)
=> member(X2,X1) ) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET006+0.ax',subset) ).
fof(f4,axiom,
! [X0,X1,X2] :
( member(X0,intersection(X1,X2))
<=> ( member(X0,X1)
& member(X0,X2) ) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET006+0.ax',intersection) ).
fof(f11,axiom,
! [X0,X1] :
( member(X0,product(X1))
<=> ! [X2] :
( member(X2,X1)
=> member(X0,X2) ) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET006+0.ax',product) ).
fof(f12,conjecture,
! [X0,X1] : subset(intersection(product(X0),product(X1)),product(intersection(X0,X1))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thI36) ).
fof(f13,negated_conjecture,
~ ! [X0,X1] : subset(intersection(product(X0),product(X1)),product(intersection(X0,X1))),
inference(negated_conjecture,[status(cth)],[f12]) ).
fof(f14,plain,
! [X0,X1] :
( subset(X0,X1)
<=> ! [X2] :
( member(X2,X1)
| ~ member(X2,X0) ) ),
inference(ennf_transformation,[],[f1]) ).
fof(f15,plain,
! [X0,X1] :
( member(X0,product(X1))
<=> ! [X2] :
( member(X0,X2)
| ~ member(X2,X1) ) ),
inference(ennf_transformation,[],[f11]) ).
fof(f16,plain,
? [X0,X1] : ~ subset(intersection(product(X0),product(X1)),product(intersection(X0,X1))),
inference(ennf_transformation,[],[f13]) ).
fof(f17,plain,
! [X0,X1] :
( ( subset(X0,X1)
| ? [X2] :
( ~ member(X2,X1)
& member(X2,X0) ) )
& ( ! [X2] :
( member(X2,X1)
| ~ member(X2,X0) )
| ~ subset(X0,X1) ) ),
inference(nnf_transformation,[],[f14]) ).
fof(f18,plain,
! [X0,X1] :
( ( subset(X0,X1)
| ? [X2] :
( ~ member(X2,X1)
& member(X2,X0) ) )
& ( ! [X3] :
( member(X3,X1)
| ~ member(X3,X0) )
| ~ subset(X0,X1) ) ),
inference(rectify,[],[f17]) ).
fof(f19,plain,
! [X0,X1] :
( ( subset(X0,X1)
| ( ~ member(sK0(X0,X1),X1)
& member(sK0(X0,X1),X0) ) )
& ( ! [X3] :
( member(X3,X1)
| ~ member(X3,X0) )
| ~ subset(X0,X1) ) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK0]),skolemize(X2,sK0(X0,X1))],[f18]) ).
fof(f21,plain,
! [X0,X1,X2] :
( ( member(X0,intersection(X1,X2))
| ~ member(X0,X1)
| ~ member(X0,X2) )
& ( ( member(X0,X1)
& member(X0,X2) )
| ~ member(X0,intersection(X1,X2)) ) ),
inference(nnf_transformation,[],[f4]) ).
fof(f22,plain,
! [X0,X1,X2] :
( ( member(X0,intersection(X1,X2))
| ~ member(X0,X1)
| ~ member(X0,X2) )
& ( ( member(X0,X1)
& member(X0,X2) )
| ~ member(X0,intersection(X1,X2)) ) ),
inference(flattening,[],[f21]) ).
fof(f33,plain,
! [X0,X1] :
( ( member(X0,product(X1))
| ? [X2] :
( ~ member(X0,X2)
& member(X2,X1) ) )
& ( ! [X2] :
( member(X0,X2)
| ~ member(X2,X1) )
| ~ member(X0,product(X1)) ) ),
inference(nnf_transformation,[],[f15]) ).
fof(f34,plain,
! [X0,X1] :
( ( member(X0,product(X1))
| ? [X2] :
( ~ member(X0,X2)
& member(X2,X1) ) )
& ( ! [X3] :
( member(X0,X3)
| ~ member(X3,X1) )
| ~ member(X0,product(X1)) ) ),
inference(rectify,[],[f33]) ).
fof(f35,plain,
! [X0,X1] :
( ( member(X0,product(X1))
| ( ~ member(X0,sK2(X0,X1))
& member(sK2(X0,X1),X1) ) )
& ( ! [X3] :
( member(X0,X3)
| ~ member(X3,X1) )
| ~ member(X0,product(X1)) ) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK2]),skolemize(X2,sK2(X0,X1))],[f34]) ).
fof(f36,plain,
~ subset(intersection(product(sK3),product(sK4)),product(intersection(sK3,sK4))),
inference(skolemize,[status(esa),new_symbols(skolem,[sK3,sK4]),skolemize(X0,sK3),skolemize(X1,sK4)],[f16]) ).
fof(f37,plain,
! [X3,X0,X1] :
( ~ member(X3,X0)
| member(X3,X1)
| ~ subset(X0,X1) ),
inference(cnf_transformation,[],[f19]) ).
fof(f38,plain,
! [X0,X1] :
( member(sK0(X0,X1),X0)
| subset(X0,X1) ),
inference(cnf_transformation,[],[f19]) ).
fof(f39,plain,
! [X0,X1] :
( ~ member(sK0(X0,X1),X1)
| subset(X0,X1) ),
inference(cnf_transformation,[],[f19]) ).
fof(f42,plain,
! [X2,X0,X1] :
( ~ member(X0,intersection(X1,X2))
| member(X0,X2) ),
inference(cnf_transformation,[],[f22]) ).
fof(f60,plain,
! [X3,X0,X1] :
( ~ member(X0,product(X1))
| ~ member(X3,X1)
| member(X0,X3) ),
inference(cnf_transformation,[],[f35]) ).
fof(f61,plain,
! [X0,X1] :
( member(X0,product(X1))
| member(sK2(X0,X1),X1) ),
inference(cnf_transformation,[],[f35]) ).
fof(f62,plain,
! [X0,X1] :
( ~ member(X0,sK2(X0,X1))
| member(X0,product(X1)) ),
inference(cnf_transformation,[],[f35]) ).
fof(f63,plain,
~ subset(intersection(product(sK3),product(sK4)),product(intersection(sK3,sK4))),
inference(cnf_transformation,[],[f36]) ).
fof(f70,plain,
! [X2,X0,X1] :
( member(sK0(intersection(X0,X1),X2),X1)
| subset(intersection(X0,X1),X2) ),
inference(resolution,[],[f42,f38]) ).
fof(f79,plain,
! [X2,X0,X1] :
( member(X0,product(intersection(X1,X2)))
| member(sK2(X0,intersection(X1,X2)),X2) ),
inference(resolution,[],[f61,f42]) ).
fof(f83,plain,
! [X2,X0,X1] :
( member(sK0(product(X1),X2),X0)
| ~ member(X0,X1)
| subset(product(X1),X2) ),
inference(resolution,[],[f60,f38]) ).
fof(f114,plain,
! [X2,X3,X0,X1] :
( member(sK0(intersection(X0,X1),X2),X3)
| subset(intersection(X0,X1),X2)
| ~ subset(X1,X3) ),
inference(resolution,[],[f70,f37]) ).
fof(f196,plain,
! [X2,X0,X1] :
( ~ member(sK2(sK0(product(X0),X1),X2),X0)
| subset(product(X0),X1)
| member(sK0(product(X0),X1),product(X2)) ),
inference(resolution,[],[f83,f62]) ).
fof(f360,plain,
! [X2,X0,X1] :
( subset(intersection(X0,X1),X2)
| ~ subset(X1,X2)
| subset(intersection(X0,X1),X2) ),
inference(resolution,[],[f114,f39]) ).
fof(f375,plain,
! [X2,X0,X1] :
( subset(intersection(X0,X1),X2)
| ~ subset(X1,X2) ),
inference(duplicate_literal_removal,[],[f360]) ).
fof(f467,plain,
~ subset(product(sK4),product(intersection(sK3,sK4))),
inference(resolution,[],[f375,f63]) ).
fof(f1798,plain,
! [X2,X0,X1] :
( subset(product(X0),X1)
| member(sK0(product(X0),X1),product(intersection(X2,X0)))
| member(sK0(product(X0),X1),product(intersection(X2,X0))) ),
inference(resolution,[],[f196,f79]) ).
fof(f1843,plain,
! [X2,X0,X1] :
( member(sK0(product(X0),X1),product(intersection(X2,X0)))
| subset(product(X0),X1) ),
inference(duplicate_literal_removal,[],[f1798]) ).
fof(f3214,plain,
! [X0,X1] :
( subset(product(X0),product(intersection(X1,X0)))
| subset(product(X0),product(intersection(X1,X0))) ),
inference(resolution,[],[f1843,f39]) ).
fof(f3236,plain,
! [X0,X1] : subset(product(X0),product(intersection(X1,X0))),
inference(duplicate_literal_removal,[],[f3214]) ).
fof(f3238,plain,
$false,
inference(resolution,[],[f3236,f467]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SET702+4 : TPTP v9.3.1. Released v2.2.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.11/0.37 % Computer : n004.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 02:34:07 UTC 2026
% 0.11/0.37 % CPUTime :
% 0.11/0.37 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.11/0.40 Running first-order model finding
% 0.11/0.40 Running: /export/starexec/sandbox2/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 15.49/2.66 % (4094836)Will run a generic schedule for satisfiability detection.
% 15.49/2.66 % (4094847)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=524720034:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 15.49/2.66 % (4094842)% WARNING: option uhcvi not known.
% 15.49/2.66 % (4094841)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3568894943_2999 on theBenchmark for (2999ds/0Mi)
% 15.49/2.66 % (4094844)dis+10_1_sil=32000:sp=arity:random_seed=136324897:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 15.49/2.66 % (4094843)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=396518587:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 15.49/2.66 % (4094845)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3289373106:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 15.49/2.66 % (4094846)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3059467095:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 15.49/2.66 % (4094842)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=130540659:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 15.49/2.66 % TRYING [1]
% 15.49/2.66 % TRYING [2]
% 15.49/2.66 % TRYING [3]
% 15.49/2.66 % TRYING [4]
% 15.49/2.66 % TRYING [5]
% 15.49/2.66 % TRYING [6]
% 15.49/2.66 % (4094847)Instruction limit reached!
% 15.49/2.66 % (4094847)------------------------------
% 15.49/2.66 % (4094847)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.49/2.66 % (4094847)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.49/2.66 % (4094847)CaDiCaL version: 2.1.3
% 15.49/2.66 % (4094847)Termination reason: Instruction limit
% 15.49/2.66 % (4094847)Termination phase: Saturation
% 15.49/2.66 % (4094847)Time elapsed: 0.052 s
% 15.49/2.66 % (4094847)Peak memory usage: 13 MB
% 15.49/2.66 % (4094847)Instructions burned: 162 (million)
% 15.49/2.66 % TRYING [7]
% 15.49/2.66 % (4094855)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=3598534381:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 15.49/2.66 % TRYING [1]
% 15.49/2.66 % TRYING [2]
% 15.49/2.66 % TRYING [3]
% 15.49/2.66 % TRYING [4]
% 15.49/2.66 % TRYING [5]
% 15.49/2.66 % (4094844)Instruction limit reached!
% 15.49/2.66 % (4094844)------------------------------
% 15.49/2.66 % (4094844)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.49/2.66 % (4094844)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.49/2.66 % (4094844)CaDiCaL version: 2.1.3
% 15.49/2.66 % (4094844)Termination reason: Instruction limit
% 15.49/2.66 % (4094844)Termination phase: Saturation
% 15.49/2.66 % (4094844)Time elapsed: 0.063 s
% 15.49/2.66 % (4094844)Peak memory usage: 12 MB
% 15.49/2.66 % (4094844)Instructions burned: 104 (million)
% 15.49/2.66 % (4094845)Instruction limit reached!
% 15.49/2.66 % (4094845)------------------------------
% 15.49/2.66 % (4094845)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.49/2.66 % (4094845)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.49/2.66 % (4094845)CaDiCaL version: 2.1.3
% 15.49/2.66 % (4094845)Termination reason: Instruction limit
% 15.49/2.66 % (4094845)Termination phase: Saturation
% 15.49/2.66 % (4094845)Time elapsed: 0.069 s
% 15.49/2.66 % (4094845)Peak memory usage: 12 MB
% 15.49/2.66 % (4094845)Instructions burned: 117 (million)
% 15.49/2.66 % TRYING [6]
% 15.49/2.66 % (4094846)Instruction limit reached!
% 15.49/2.66 % (4094846)------------------------------
% 15.49/2.66 % (4094846)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.49/2.66 % (4094846)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.49/2.66 % (4094846)CaDiCaL version: 2.1.3
% 15.49/2.66 % (4094846)Termination reason: Instruction limit
% 15.49/2.66 % (4094846)Termination phase: Saturation
% 15.49/2.66 % (4094846)Time elapsed: 0.082 s
% 15.49/2.66 % (4094846)Peak memory usage: 13 MB
% 15.49/2.66 % (4094846)Instructions burned: 132 (million)
% 15.49/2.66 % (4094857)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=4225656915:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 15.49/2.66 % (4094858)dis+11_32_anc=none:slsqr=2,1:sil=64000:sas=cadical:lma=off:lsd=50:s2agt=8:slsqc=1:kmz=on:newcnf=on:slsq=on:random_seed=2601301309:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 15.49/2.66 % TRYING [7]
% 15.49/2.66 % (4094860)ott-21_1_sil=16000:fs=off:random_seed=642809648:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 15.49/2.66 % TRYING [8]
% 15.49/2.66 % (4094857)Instruction limit reached!
% 15.49/2.66 % (4094857)------------------------------
% 15.49/2.66 % (4094857)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 53.09/7.93 % (4094857)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 53.09/7.93 % (4094857)CaDiCaL version: 2.1.3
% 53.09/7.93 % (4094857)Termination reason: Instruction limit
% 53.09/7.93 % (4094857)Termination phase: Saturation
% 53.09/7.93 % (4094857)Time elapsed: 0.082 s
% 53.09/7.93 % (4094857)Peak memory usage: 13 MB
% 53.09/7.93 % (4094857)Instructions burned: 132 (million)
% 53.09/7.93 % (4094863)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=1356358744:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 53.09/7.93 % (4094860)Instruction limit reached!
% 53.09/7.93 % (4094860)------------------------------
% 53.09/7.93 % (4094860)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 53.09/7.93 % (4094860)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 53.09/7.93 % (4094860)CaDiCaL version: 2.1.3
% 53.09/7.93 % (4094860)Termination reason: Instruction limit
% 53.09/7.93 % (4094860)Termination phase: Saturation
% 53.09/7.93 % (4094860)Time elapsed: 0.096 s
% 53.09/7.93 % (4094860)Peak memory usage: 13 MB
% 53.09/7.93 % (4094860)Instructions burned: 182 (million)
% 53.09/7.93 % TRYING [8]
% 53.09/7.93 % (4094865)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=2678749584:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 53.09/7.93 % TRYING [1]
% 53.09/7.93 % TRYING [2]
% 53.09/7.93 % TRYING [3]
% 53.09/7.93 % TRYING [4]
% 53.09/7.93 % (4094855)Instruction limit reached!
% 53.09/7.93 % (4094855)------------------------------
% 53.09/7.93 % (4094855)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 53.09/7.93 % (4094855)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 53.09/7.93 % (4094855)CaDiCaL version: 2.1.3
% 53.09/7.93 % (4094855)Termination reason: Instruction limit
% 53.09/7.93 % (4094855)Termination phase: Finite model building SAT solving
% 53.09/7.93 % (4094855)Time elapsed: 0.181 s
% 53.09/7.93 % (4094855)Peak memory usage: 20 MB
% 53.09/7.93 % (4094855)Instructions burned: 715 (million)
% 53.09/7.93 % TRYING [5]
% 53.09/7.93 % (4094867)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=3093211364:i=1179_2997 on theBenchmark for (2997ds/1179Mi)
% 53.09/7.93 % TRYING [6]
% 53.09/7.93 % TRYING [7]
% 53.09/7.93 % TRYING [9]
% 53.09/7.93 % TRYING [8]
% 53.09/7.93 % (4094858)Instruction limit reached!
% 53.09/7.93 % (4094858)------------------------------
% 53.09/7.93 % (4094858)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 53.09/7.93 % (4094858)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 53.09/7.93 % (4094858)CaDiCaL version: 2.1.3
% 53.09/7.93 % (4094858)Termination reason: Instruction limit
% 53.09/7.93 % (4094858)Termination phase: Saturation
% 53.09/7.93 % (4094858)Time elapsed: 0.344 s
% 53.09/7.93 % (4094858)Peak memory usage: 19 MB
% 53.09/7.93 % (4094858)Instructions burned: 684 (million)
% 53.09/7.93 % (4094869)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=1610358294:i=889:ins=1_2995 on theBenchmark for (2995ds/889Mi)
% 53.09/7.93 % TRYING [14]
% 53.09/7.93 % (4094863)Instruction limit reached!
% 53.09/7.93 % (4094863)------------------------------
% 53.09/7.93 % (4094863)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 53.09/7.93 % (4094863)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 53.09/7.93 % (4094863)CaDiCaL version: 2.1.3
% 53.09/7.93 % (4094863)Termination reason: Instruction limit
% 53.09/7.93 % (4094863)Termination phase: Saturation
% 53.09/7.93 % (4094863)Time elapsed: 0.295 s
% 53.09/7.93 % (4094863)Peak memory usage: 14 MB
% 53.09/7.93 % (4094863)Instructions burned: 477 (million)
% 53.09/7.93 % (4094871)ott+1_16_sil=32000:plsq=on:plsqc=2:sas=cadical:avsql=on:sp=reverse_frequency:plsqr=128,1:bsr=unit_only:rp=on:newcnf=on:random_seed=795658648:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2994 on theBenchmark for (2994ds/692Mi)
% 53.09/7.93 % (4094865)Instruction limit reached!
% 53.09/7.93 % (4094865)------------------------------
% 53.09/7.93 % (4094865)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 53.09/7.93 % (4094865)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 53.09/7.93 % (4094865)CaDiCaL version: 2.1.3
% 53.09/7.93 % (4094865)Termination reason: Instruction limit
% 53.09/7.93 % (4094865)Termination phase: Finite model building SAT solving
% 53.09/7.93 % (4094865)Time elapsed: 0.338 s
% 53.09/7.93 % (4094865)Peak memory usage: 17 MB
% 53.09/7.93 % (4094865)Instructions burned: 867 (million)
% 53.09/7.93 % (4094873)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=2963988156:i=879:kws=inv_precedence:fsr=off_2994 on theBenchmark for (2994ds/879Mi)
% 54.76/8.16 % (4094867)Instruction limit reached!
% 54.76/8.16 % (4094867)------------------------------
% 54.76/8.16 % (4094867)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 54.76/8.16 % (4094867)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 54.76/8.16 % (4094867)CaDiCaL version: 2.1.3
% 54.76/8.16 % (4094867)Termination reason: Instruction limit
% 54.76/8.16 % (4094867)Termination phase: Saturation
% 54.76/8.16 % (4094867)Time elapsed: 0.357 s
% 54.76/8.16 % (4094867)Peak memory usage: 24 MB
% 54.76/8.16 % (4094867)Instructions burned: 1182 (million)
% 54.76/8.16 % (4094875)fmb+10_1_sil=64000:random_seed=2076898836:i=22061:nm=2:gsp=on_2993 on theBenchmark for (2993ds/22061Mi)
% 54.76/8.16 % TRYING [1]
% 54.76/8.16 % TRYING [2]
% 54.76/8.16 % TRYING [3]
% 54.76/8.16 % TRYING [4]
% 54.76/8.16 % TRYING [5]
% 54.76/8.16 % TRYING [6]
% 54.76/8.16 % TRYING [7]
% 54.76/8.16 % TRYING [8]
% 54.76/8.16 % (4094869)Instruction limit reached!
% 54.76/8.16 % (4094869)------------------------------
% 54.76/8.16 % (4094869)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 54.76/8.16 % (4094869)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 54.76/8.16 % (4094869)CaDiCaL version: 2.1.3
% 54.76/8.16 % (4094869)Termination reason: Instruction limit
% 54.76/8.16 % (4094869)Termination phase: Finite model building SAT solving
% 54.76/8.16 % (4094869)Time elapsed: 0.356 s
% 54.76/8.16 % (4094869)Peak memory usage: 53 MB
% 54.76/8.16 % (4094869)Instructions burned: 890 (million)
% 54.76/8.16 % TRYING [9]
% 54.76/8.16 % (4094877)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=1499544593:i=9515:nm=5_2991 on theBenchmark for (2991ds/9515Mi)
% 54.76/8.16 % TRYING [20]
% 54.76/8.16 % (4094871)Instruction limit reached!
% 54.76/8.16 % (4094871)------------------------------
% 54.76/8.16 % (4094871)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 54.76/8.16 % (4094871)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 54.76/8.16 % (4094871)CaDiCaL version: 2.1.3
% 54.76/8.16 % (4094871)Termination reason: Instruction limit
% 54.76/8.16 % (4094871)Termination phase: Saturation
% 54.76/8.16 % (4094871)Time elapsed: 0.456 s
% 54.76/8.16 % (4094871)Peak memory usage: 21 MB
% 54.76/8.16 % (4094871)Instructions burned: 693 (million)
% 54.76/8.16 % (4094879)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=2091051673:fmbsr=1.7:i=920_2990 on theBenchmark for (2990ds/920Mi)
% 54.76/8.16 % TRYING [8]
% 54.76/8.16 % (4094873)Instruction limit reached!
% 54.76/8.16 % (4094873)------------------------------
% 54.76/8.16 % (4094873)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 54.76/8.16 % (4094873)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 54.76/8.16 % (4094873)CaDiCaL version: 2.1.3
% 54.76/8.16 % (4094873)Termination reason: Instruction limit
% 54.76/8.16 % (4094873)Termination phase: Saturation
% 54.76/8.16 % (4094873)Time elapsed: 0.460 s
% 54.76/8.16 % (4094873)Peak memory usage: 21 MB
% 54.76/8.16 % (4094873)Instructions burned: 880 (million)
% 54.76/8.16 % TRYING [10]
% 54.76/8.16 % (4094881)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=4086697623:i=5131_2989 on theBenchmark for (2989ds/5131Mi)
% 54.76/8.16 % TRYING [10]
% 54.76/8.16 % TRYING [9]
% 54.76/8.16 % (4094879)Instruction limit reached!
% 54.76/8.16 % (4094879)------------------------------
% 54.76/8.16 % (4094879)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 54.76/8.16 % (4094879)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 54.76/8.16 % (4094879)CaDiCaL version: 2.1.3
% 54.76/8.16 % (4094879)Termination reason: Instruction limit
% 54.76/8.16 % (4094879)Termination phase: Finite model building SAT solving
% 54.76/8.16 % (4094879)Time elapsed: 0.464 s
% 54.76/8.16 % (4094879)Peak memory usage: 25 MB
% 54.76/8.16 % (4094879)Instructions burned: 921 (million)
% 54.76/8.16 % (4094883)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=3697167103:i=1472:ins=7:fdi=8:gsp=on_2985 on theBenchmark for (2985ds/1472Mi)
% 54.76/8.16 % (4094883)Instruction limit reached!
% 54.76/8.16 % (4094883)------------------------------
% 54.76/8.16 % (4094883)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 54.76/8.16 % (4094883)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 54.76/8.16 % (4094883)CaDiCaL version: 2.1.3
% 54.76/8.16 % (4094883)Termination reason: Instruction limit
% 54.76/8.16 % (4094883)Termination phase: Saturation
% 54.76/8.16 % (4094883)Time elapsed: 0.745 s
% 54.76/8.16 % (4094883)Peak memory usage: 23 MB
% 54.76/8.16 % (4094883)Instructions burned: 1472 (million)
% 54.76/8.16 % (4094885)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=1843765644:i=6324_2977 on theBenchmark for (2977ds/6324Mi)
% 54.76/8.16 % TRYING [77]
% 54.76/8.16 % TRYING [11]
% 54.76/8.16 % (4094881)Instruction limit reached!
% 54.76/8.16 % (4094881)------------------------------
% 54.76/8.16 % (4094881)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 54.76/8.16 % (4094881)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 54.76/8.16 % (4094881)CaDiCaL version: 2.1.3
% 54.76/8.16 % (4094881)Termination reason: Instruction limit
% 54.76/8.16 % (4094881)Termination phase: Saturation
% 54.76/8.16 % (4094881)Time elapsed: 2.670 s
% 54.76/8.16 % (4094881)Peak memory usage: 33 MB
% 54.76/8.16 % (4094881)Instructions burned: 5132 (million)
% 54.76/8.16 % (4094887)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=3539931803:fmbsr=2.30978:i=2174_2962 on theBenchmark for (2962ds/2174Mi)
% 54.76/8.16 % TRYING [16]
% 54.76/8.16 % (4094885)Instruction limit reached!
% 54.76/8.16 % (4094885)------------------------------
% 54.76/8.16 % (4094885)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 54.76/8.16 % (4094885)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 54.76/8.16 % (4094885)CaDiCaL version: 2.1.3
% 54.76/8.16 % (4094885)Termination reason: Instruction limit
% 54.76/8.16 % (4094885)Termination phase: Finite model building constraint generation
% 54.76/8.16 % (4094885)Time elapsed: 2.333 s
% 54.76/8.16 % (4094885)Peak memory usage: 509 MB
% 54.76/8.16 % (4094885)Instructions burned: 6326 (million)
% 54.76/8.16 % (4094887)Instruction limit reached!
% 54.76/8.16 % (4094887)------------------------------
% 54.76/8.16 % (4094887)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 54.76/8.16 % (4094887)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 54.76/8.16 % (4094887)CaDiCaL version: 2.1.3
% 54.76/8.16 % (4094887)Termination reason: Instruction limit
% 54.76/8.16 % (4094887)Termination phase: Finite model building constraint generation
% 54.76/8.16 % (4094887)Time elapsed: 0.845 s
% 54.76/8.16 % (4094887)Peak memory usage: 161 MB
% 54.76/8.16 % (4094887)Instructions burned: 2176 (million)
% 54.76/8.16 % (4094889)ott-2_1_sil=16000:newcnf=on:random_seed=485267410:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2953 on theBenchmark for (2953ds/869Mi)
% 54.76/8.16 % (4094890)ott+10_1_sil=32000:tgt=ground:random_seed=391227397:i=5114:av=off_2953 on theBenchmark for (2953ds/5114Mi)
% 54.76/8.16 % TRYING [11]
% 54.76/8.16 % (4094889)Instruction limit reached!
% 54.76/8.16 % (4094889)------------------------------
% 54.76/8.16 % (4094889)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 54.76/8.16 % (4094889)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 54.76/8.16 % (4094889)CaDiCaL version: 2.1.3
% 54.76/8.16 % (4094889)Termination reason: Instruction limit
% 54.76/8.16 % (4094889)Termination phase: Saturation
% 54.76/8.16 % (4094889)Time elapsed: 0.501 s
% 54.76/8.16 % (4094889)Peak memory usage: 19 MB
% 54.76/8.16 % (4094889)Instructions burned: 871 (million)
% 54.76/8.16 % (4094893)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=794698852:i=54282_2948 on theBenchmark for (2948ds/54282Mi)
% 54.76/8.16 % TRYING [1]
% 54.76/8.16 % TRYING [2]
% 54.76/8.16 % TRYING [3]
% 54.76/8.16 % TRYING [4]
% 54.76/8.16 % TRYING [5]
% 54.76/8.16 % TRYING [6]
% 54.76/8.16 % TRYING [7]
% 54.76/8.16 % TRYING [8]
% 54.76/8.16 % TRYING [9]
% 54.76/8.16 % (4094877)Instruction limit reached!
% 54.76/8.16 % (4094877)------------------------------
% 54.76/8.16 % (4094877)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 54.76/8.16 % (4094877)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 54.76/8.16 % (4094877)CaDiCaL version: 2.1.3
% 54.76/8.16 % (4094877)Termination reason: Instruction limit
% 54.76/8.16 % (4094877)Termination phase: Finite model building SAT solving
% 54.76/8.16 % (4094877)Time elapsed: 4.804 s
% 54.76/8.16 % (4094877)Peak memory usage: 306 MB
% 54.76/8.16 % (4094877)Instructions burned: 9516 (million)
% 54.76/8.16 % (4094895)dis-11_1_sil=16000:sp=reverse_frequency:alpa=true:random_seed=2279795815:i=3512:aac=none_2942 on theBenchmark for (2942ds/3512Mi)
% 54.76/8.16 % TRYING [10]
% 54.76/8.16 % (4094875)Instruction limit reached!
% 54.76/8.16 % (4094875)------------------------------
% 54.76/8.16 % (4094875)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 54.76/8.16 % (4094875)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 54.76/8.16 % (4094875)CaDiCaL version: 2.1.3
% 54.76/8.16 % (4094875)Termination reason: Instruction limit
% 54.76/8.16 % (4094875)Termination phase: Finite model building SAT solving
% 54.76/8.16 % (4094875)Time elapsed: 6.867 s
% 54.76/8.16 % (4094875)Peak memory usage: 41 MB
% 54.76/8.16 % (4094875)Instructions burned: 22061 (million)
% 54.76/8.16 % (4094897)dis+21_1_sil=32000:sas=cadical:random_seed=2520307122:i=3773:amm=off_2924 on theBenchmark for (2924ds/3773Mi)
% 54.76/8.16 % (4094895)Instruction limit reached!
% 54.76/8.16 % (4094895)------------------------------
% 54.76/8.16 % (4094895)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 54.76/8.16 % (4094895)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 54.76/8.16 % (4094895)CaDiCaL version: 2.1.3
% 54.76/8.16 % (4094895)Termination reason: Instruction limit
% 54.76/8.16 % (4094895)Termination phase: Saturation
% 54.76/8.16 % (4094895)Time elapsed: 1.813 s
% 54.76/8.16 % (4094895)Peak memory usage: 26 MB
% 54.76/8.16 % (4094895)Instructions burned: 3513 (million)
% 54.76/8.16 % (4094899)ott+11_1_sil=16000:gs=on:random_seed=1185898832:s2a=on:i=2251:s2at=3:kws=inv_arity_squared:nm=2:fsr=off:fsd=on_2924 on theBenchmark for (2924ds/2251Mi)
% 54.76/8.16 % (4094890)Instruction limit reached!
% 54.76/8.16 % (4094890)------------------------------
% 54.76/8.16 % (4094890)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 54.76/8.16 % (4094890)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 54.76/8.16 % (4094890)CaDiCaL version: 2.1.3
% 54.76/8.16 % (4094890)Termination reason: Instruction limit
% 54.76/8.16 % (4094890)Termination phase: Saturation
% 54.76/8.16 % (4094890)Time elapsed: 3.027 s
% 54.76/8.16 % (4094890)Peak memory usage: 59 MB
% 54.76/8.16 % (4094890)Instructions burned: 5115 (million)
% 54.76/8.16 % (4094901)fmb+10_1_fmbas=predicate:sil=64000:tgt=ground:fmbss=7:random_seed=3265695279:fmbsr=1.6:i=67534_2922 on theBenchmark for (2922ds/67534Mi)
% 54.76/8.16 % (4094899) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-4094836-4094899"...
% 54.76/8.16 % (4094899)...printing done.
% 54.76/8.16 % TRYING [7]
% 54.76/8.16 % (4094899)Refutation found. Thanks to Tanya!
% 54.76/8.16 % SZS status Theorem for theBenchmark
% 54.76/8.16 % SZS output start Proof for theBenchmark
% See solution above
% 54.76/8.16 % (4094899)------------------------------
% 54.76/8.16 % (4094899)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 54.76/8.16 % (4094899)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 54.76/8.16 % (4094899)CaDiCaL version: 2.1.3
% 54.76/8.16 % (4094899)Termination reason: Refutation
% 54.76/8.16 % (4094899)Time elapsed: 0.169 s
% 54.76/8.16 % (4094899)Peak memory usage: 15 MB
% 54.76/8.16 % (4094899)Instructions burned: 259 (million)
% 54.76/8.16 % (4094836)Success in time 7.749 s
% 54.76/8.16 % Vampire exiting
%------------------------------------------------------------------------------