%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : LCL384+1 : TPTP v9.3.1. Released v9.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n019.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 11:58:30 AM UTC 2026
% Result : Theorem 79.03s 11.98s
% Output : Refutation 79.03s
% Verified :
% SZS Type : Refutation
% Derivation depth : 15
% Number of leaves : 5
% Syntax : Number of formulae : 35 ( 19 unt; 0 def)
% Number of atoms : 58 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 48 ( 25 ~; 21 |; 1 &)
% ( 0 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 4 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-1 aty)
% Number of functors : 5 ( 5 usr; 3 con; 0-2 aty)
% Number of variables : 73 ( 73 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] :
( ( is_a_theorem(implies(X0,X1))
& is_a_theorem(X0) )
=> is_a_theorem(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',condensed_detachment) ).
fof(f2,axiom,
! [X0,X1,X2] : is_a_theorem(implies(implies(X0,X1),implies(implies(X1,X2),implies(X0,X2)))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cn_1) ).
fof(f3,axiom,
! [X0] : is_a_theorem(implies(implies(not(X0),X0),X0)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cn_2) ).
fof(f4,axiom,
! [X0,X1] : is_a_theorem(implies(X0,implies(not(X0),X1))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cn_3) ).
fof(f5,conjecture,
is_a_theorem(implies(implies(x,implies(y,z)),implies(implies(not(z),y),implies(x,z)))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_cn_45) ).
fof(f6,negated_conjecture,
~ is_a_theorem(implies(implies(x,implies(y,z)),implies(implies(not(z),y),implies(x,z)))),
inference(negated_conjecture,[status(cth)],[f5]) ).
fof(f7,plain,
~ is_a_theorem(implies(implies(x,implies(y,z)),implies(implies(not(z),y),implies(x,z)))),
inference(flattening,[],[f6]) ).
fof(f8,plain,
! [X0,X1] :
( is_a_theorem(X1)
| ~ is_a_theorem(implies(X0,X1))
| ~ is_a_theorem(X0) ),
inference(ennf_transformation,[],[f1]) ).
fof(f9,plain,
! [X0,X1] :
( is_a_theorem(X1)
| ~ is_a_theorem(implies(X0,X1))
| ~ is_a_theorem(X0) ),
inference(flattening,[],[f8]) ).
fof(f10,plain,
! [X0,X1] :
( ~ is_a_theorem(implies(X0,X1))
| is_a_theorem(X1)
| ~ is_a_theorem(X0) ),
inference(cnf_transformation,[],[f9]) ).
fof(f11,plain,
! [X2,X0,X1] : is_a_theorem(implies(implies(X0,X1),implies(implies(X1,X2),implies(X0,X2)))),
inference(cnf_transformation,[],[f2]) ).
fof(f12,plain,
! [X0] : is_a_theorem(implies(implies(not(X0),X0),X0)),
inference(cnf_transformation,[],[f3]) ).
fof(f13,plain,
! [X0,X1] : is_a_theorem(implies(X0,implies(not(X0),X1))),
inference(cnf_transformation,[],[f4]) ).
fof(f14,plain,
~ is_a_theorem(implies(implies(x,implies(y,z)),implies(implies(not(z),y),implies(x,z)))),
inference(cnf_transformation,[],[f7]) ).
fof(f16,plain,
! [X0,X1] :
( is_a_theorem(implies(not(X0),X1))
| ~ is_a_theorem(X0) ),
inference(resolution,[],[f10,f13]) ).
fof(f17,plain,
! [X2,X0,X1] :
( is_a_theorem(implies(implies(X0,X1),implies(X2,X1)))
| ~ is_a_theorem(implies(X2,X0)) ),
inference(resolution,[],[f11,f10]) ).
fof(f27,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(implies(X1,X2))
| is_a_theorem(implies(X0,X2))
| ~ is_a_theorem(implies(X0,X1)) ),
inference(resolution,[],[f17,f10]) ).
fof(f28,plain,
! [X0,X1] :
( ~ is_a_theorem(implies(X0,implies(not(X1),X1)))
| is_a_theorem(implies(X0,X1)) ),
inference(resolution,[],[f27,f12]) ).
fof(f30,plain,
! [X2,X3,X0,X1] :
( ~ is_a_theorem(implies(X1,X3))
| ~ is_a_theorem(implies(X0,implies(X3,X2)))
| is_a_theorem(implies(X0,implies(X1,X2))) ),
inference(resolution,[],[f27,f17]) ).
fof(f33,plain,
! [X0,X1] :
( ~ is_a_theorem(implies(not(X1),X0))
| is_a_theorem(implies(implies(X0,X1),X1)) ),
inference(resolution,[],[f28,f17]) ).
fof(f35,plain,
! [X0] : is_a_theorem(implies(X0,X0)),
inference(resolution,[],[f28,f13]) ).
fof(f47,plain,
! [X0,X1] :
( is_a_theorem(implies(implies(X0,X1),X1))
| ~ is_a_theorem(X1) ),
inference(resolution,[],[f33,f16]) ).
fof(f55,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(implies(X1,implies(X2,X0)))
| is_a_theorem(implies(X1,X0))
| ~ is_a_theorem(X0) ),
inference(resolution,[],[f47,f27]) ).
fof(f60,plain,
! [X2,X3,X0,X1,X4] :
( ~ is_a_theorem(implies(X0,implies(implies(implies(X1,X2),implies(X3,X2)),X4)))
| is_a_theorem(implies(X0,implies(implies(X3,X1),X4))) ),
inference(resolution,[],[f30,f11]) ).
fof(f160,plain,
! [X0,X1] :
( ~ is_a_theorem(X1)
| is_a_theorem(implies(X0,X1)) ),
inference(resolution,[],[f55,f13]) ).
fof(f179,plain,
! [X0,X1] : is_a_theorem(implies(X0,implies(implies(not(X1),X1),X1))),
inference(resolution,[],[f160,f12]) ).
fof(f305,plain,
! [X2,X3,X0,X1] : is_a_theorem(implies(implies(X0,implies(X1,X2)),implies(implies(X3,X1),implies(X0,implies(X3,X2))))),
inference(resolution,[],[f60,f11]) ).
fof(f315,plain,
! [X2,X3,X0,X1] : is_a_theorem(implies(implies(implies(implies(X0,X1),implies(X2,X1)),X3),implies(implies(X2,X0),X3))),
inference(resolution,[],[f60,f35]) ).
fof(f438,plain,
! [X0,X1] : is_a_theorem(implies(implies(implies(implies(not(X0),X0),X0),X1),X1)),
inference(resolution,[],[f179,f33]) ).
fof(f1250,plain,
! [X2,X3,X0,X1] :
( is_a_theorem(implies(implies(X0,X1),implies(X2,implies(X0,X3))))
| ~ is_a_theorem(implies(X2,implies(X1,X3))) ),
inference(resolution,[],[f305,f10]) ).
fof(f1323,plain,
! [X2,X3,X0,X1] :
( ~ is_a_theorem(implies(implies(implies(X1,X3),implies(X0,X3)),X2))
| is_a_theorem(implies(implies(X0,X1),X2)) ),
inference(resolution,[],[f315,f10]) ).
fof(f13049,plain,
~ is_a_theorem(implies(implies(not(z),y),implies(implies(y,z),z))),
inference(resolution,[],[f1250,f14]) ).
fof(f13127,plain,
! [X0,X1] : is_a_theorem(implies(implies(X0,implies(not(X1),X1)),implies(X0,X1))),
inference(resolution,[],[f1323,f438]) ).
fof(f13579,plain,
! [X0,X1] : is_a_theorem(implies(implies(not(X0),X1),implies(implies(X1,X0),X0))),
inference(resolution,[],[f13127,f1323]) ).
fof(f14340,plain,
$false,
inference(resolution,[],[f13579,f13049]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LCL384+1 : TPTP v9.3.1. Released v9.1.0.
% 0.00/0.08 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.22/0.47 % Computer : n019.cluster.edu
% 0.22/0.47 % Model : x86_64 x86_64
% 0.22/0.47 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.22/0.47 % Memory : 8046.5625MB
% 0.22/0.47 % OS : Linux 6.8.0-71-generic
% 0.22/0.47 % CPULimit : 300
% 0.22/0.47 % WCLimit : 300
% 0.22/0.47 % DateTime : Sun Sep 27 15:38:33 UTC 2026
% 0.22/0.48 % CPUTime :
% 0.22/0.48 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.25/0.53 Running first-order model finding
% 0.25/0.53 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
% 45.13/7.05 % (3222161)Will run a generic schedule for satisfiability detection.
% 45.13/7.05 % (3222172)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3413784842:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 45.13/7.05 % (3222167)% WARNING: option uhcvi not known.
% 45.13/7.05 % (3222167)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=636328433:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 45.13/7.05 % (3222168)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=2920847244:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 45.13/7.05 % (3222169)dis+10_1_sil=32000:sp=arity:random_seed=2984850198:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 45.13/7.05 % (3222171)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3255219702:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 45.13/7.05 % (3222166)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=1607978347_2999 on theBenchmark for (2999ds/0Mi)
% 45.13/7.05 % (3222170)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=133656497:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 45.13/7.05 % TRYING [1]
% 45.13/7.05 % TRYING [2]
% 45.13/7.05 % TRYING [3]
% 45.13/7.05 % TRYING [4]
% 45.13/7.05 % (3222172)Instruction limit reached!
% 45.13/7.05 % (3222172)------------------------------
% 45.13/7.05 % (3222172)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 45.13/7.05 % (3222172)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 45.13/7.05 % (3222172)CaDiCaL version: 2.1.3
% 45.13/7.05 % (3222172)Termination reason: Instruction limit
% 45.13/7.05 % (3222172)Termination phase: Saturation
% 45.13/7.05 % (3222172)Time elapsed: 0.079 s
% 45.13/7.05 % (3222172)Peak memory usage: 12 MB
% 45.13/7.05 % (3222172)Instructions burned: 161 (million)
% 45.13/7.05 % (3222169)Instruction limit reached!
% 45.13/7.05 % (3222169)------------------------------
% 45.13/7.05 % (3222169)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 45.13/7.05 % (3222169)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 45.13/7.05 % (3222169)CaDiCaL version: 2.1.3
% 45.13/7.05 % (3222169)Termination reason: Instruction limit
% 45.13/7.05 % (3222169)Termination phase: Saturation
% 45.13/7.05 % (3222169)Time elapsed: 0.106 s
% 45.13/7.05 % (3222169)Peak memory usage: 12 MB
% 45.13/7.05 % (3222169)Instructions burned: 103 (million)
% 45.13/7.05 % (3222180)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=2244548320:i=714:nm=2_2998 on theBenchmark for (2998ds/714Mi)
% 45.13/7.05 % TRYING [1]
% 45.13/7.05 % TRYING [2]
% 45.13/7.05 % TRYING [3]
% 45.13/7.05 % (3222171)Instruction limit reached!
% 45.13/7.05 % (3222171)------------------------------
% 45.13/7.05 % (3222171)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 45.13/7.05 % (3222171)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 45.13/7.05 % (3222170)Instruction limit reached!
% 45.13/7.05 % (3222170)------------------------------
% 45.13/7.05 % (3222170)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 45.13/7.05 % (3222170)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 45.13/7.05 % (3222171)CaDiCaL version: 2.1.3
% 45.13/7.05 % (3222171)Termination reason: Instruction limit
% 45.13/7.05 % (3222171)Termination phase: Saturation
% 45.13/7.05 % (3222170)CaDiCaL version: 2.1.3
% 45.13/7.05 % (3222171)Time elapsed: 0.135 s
% 45.13/7.05 % (3222170)Termination reason: Instruction limit
% 45.13/7.05 % (3222170)Termination phase: Saturation
% 45.13/7.05 % (3222170)Time elapsed: 0.117 s
% 45.13/7.05 % (3222171)Peak memory usage: 13 MB
% 45.13/7.05 % (3222170)Peak memory usage: 12 MB
% 45.13/7.05 % (3222171)Instructions burned: 132 (million)
% 45.13/7.05 % (3222170)Instructions burned: 116 (million)
% 45.13/7.05 % TRYING [4]
% 45.13/7.05 % (3222181)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=3785606220:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 45.13/7.05 % (3222184)ott-21_1_sil=16000:fs=off:random_seed=3222422872:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 45.13/7.05 % (3222183)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=2036462415:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 45.13/7.05 % (3222181)Instruction limit reached!
% 45.13/7.05 % (3222181)------------------------------
% 45.13/7.05 % (3222181)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 45.13/7.05 % (3222181)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 76.70/11.42 % (3222181)CaDiCaL version: 2.1.3
% 76.70/11.42 % (3222181)Termination reason: Instruction limit
% 76.70/11.42 % (3222181)Termination phase: Saturation
% 76.70/11.42 % (3222181)Time elapsed: 0.128 s
% 76.70/11.42 % (3222181)Peak memory usage: 12 MB
% 76.70/11.42 % (3222181)Instructions burned: 131 (million)
% 76.70/11.42 % (3222184)Instruction limit reached!
% 76.70/11.42 % (3222184)------------------------------
% 76.70/11.42 % (3222184)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 76.70/11.42 % (3222184)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 76.70/11.42 % (3222184)CaDiCaL version: 2.1.3
% 76.70/11.42 % (3222184)Termination reason: Instruction limit
% 76.70/11.42 % (3222184)Termination phase: Saturation
% 76.70/11.42 % (3222184)Time elapsed: 0.149 s
% 76.70/11.42 % (3222184)Peak memory usage: 13 MB
% 76.70/11.42 % (3222184)Instructions burned: 180 (million)
% 76.70/11.42 % (3222188)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=2220205406:i=477:bd=all_2996 on theBenchmark for (2996ds/477Mi)
% 76.70/11.42 % (3222189)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=1648408928:fmbsr=1.3:i=865:ins=25_2996 on theBenchmark for (2996ds/865Mi)
% 76.70/11.42 % TRYING [1]
% 76.70/11.42 % TRYING [2]
% 76.70/11.42 % TRYING [3]
% 76.70/11.42 % TRYING [4]
% 76.70/11.42 % (3222180)Instruction limit reached!
% 76.70/11.42 % (3222180)------------------------------
% 76.70/11.42 % (3222180)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 76.70/11.42 % (3222180)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 76.70/11.42 % (3222180)CaDiCaL version: 2.1.3
% 76.70/11.42 % (3222180)Termination reason: Instruction limit
% 76.70/11.42 % (3222180)Termination phase: Finite model building SAT solving
% 76.70/11.42 % (3222180)Time elapsed: 0.382 s
% 76.70/11.42 % (3222180)Peak memory usage: 12 MB
% 76.70/11.42 % (3222180)Instructions burned: 714 (million)
% 76.70/11.42 % (3222192)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=2708826789:i=1179_2994 on theBenchmark for (2994ds/1179Mi)
% 76.70/11.42 % TRYING [5]
% 76.70/11.42 % TRYING [5]
% 76.70/11.42 % (3222183)Instruction limit reached!
% 76.70/11.42 % (3222183)------------------------------
% 76.70/11.42 % (3222183)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 76.70/11.42 % (3222183)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 76.70/11.42 % (3222183)CaDiCaL version: 2.1.3
% 76.70/11.42 % (3222183)Termination reason: Instruction limit
% 76.70/11.42 % (3222183)Termination phase: Saturation
% 76.70/11.42 % (3222183)Time elapsed: 0.655 s
% 76.70/11.42 % (3222183)Peak memory usage: 17 MB
% 76.70/11.42 % (3222183)Instructions burned: 688 (million)
% 76.70/11.42 % (3222188)Instruction limit reached!
% 76.70/11.42 % (3222188)------------------------------
% 76.70/11.42 % (3222188)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 76.70/11.42 % (3222188)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 76.70/11.42 % (3222188)CaDiCaL version: 2.1.3
% 76.70/11.42 % (3222188)Termination reason: Instruction limit
% 76.70/11.42 % (3222188)Termination phase: Saturation
% 76.70/11.42 % (3222188)Time elapsed: 0.525 s
% 76.70/11.42 % (3222188)Peak memory usage: 13 MB
% 76.70/11.42 % (3222188)Instructions burned: 477 (million)
% 76.70/11.42 % (3222194)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=4193290656:i=889:ins=1_2991 on theBenchmark for (2991ds/889Mi)
% 76.70/11.42 % (3222195)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=355863399:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2990 on theBenchmark for (2990ds/692Mi)
% 76.70/11.42 % TRYING [14]
% 76.70/11.42 % (3222189)Instruction limit reached!
% 76.70/11.42 % (3222189)------------------------------
% 76.70/11.42 % (3222189)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 76.70/11.42 % (3222189)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 76.70/11.42 % (3222189)CaDiCaL version: 2.1.3
% 76.70/11.42 % (3222189)Termination reason: Instruction limit
% 76.70/11.42 % (3222189)Termination phase: Finite model building SAT solving
% 76.70/11.42 % (3222189)Time elapsed: 0.711 s
% 76.70/11.42 % (3222189)Peak memory usage: 13 MB
% 76.70/11.42 % (3222189)Instructions burned: 866 (million)
% 76.70/11.42 % (3222198)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=1251913695:i=879:kws=inv_precedence:fsr=off_2988 on theBenchmark for (2988ds/879Mi)
% 76.70/11.42 % (3222192)Instruction limit reached!
% 76.70/11.42 % (3222192)------------------------------
% 79.03/11.98 % (3222192)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 79.03/11.98 % (3222192)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 79.03/11.98 % (3222192)CaDiCaL version: 2.1.3
% 79.03/11.98 % (3222192)Termination reason: Instruction limit
% 79.03/11.98 % (3222192)Termination phase: Saturation
% 79.03/11.98 % (3222192)Time elapsed: 0.681 s
% 79.03/11.98 % (3222192)Peak memory usage: 26 MB
% 79.03/11.98 % (3222192)Instructions burned: 1179 (million)
% 79.03/11.98 % (3222200)fmb+10_1_sil=64000:random_seed=3624064875:i=22061:nm=2:gsp=on_2987 on theBenchmark for (2987ds/22061Mi)
% 79.03/11.98 % TRYING [1]
% 79.03/11.98 % TRYING [2]
% 79.03/11.98 % TRYING [3]
% 79.03/11.98 % TRYING [4]
% 79.03/11.98 % (3222195)Instruction limit reached!
% 79.03/11.98 % (3222195)------------------------------
% 79.03/11.98 % (3222195)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 79.03/11.98 % (3222195)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 79.03/11.98 % (3222195)CaDiCaL version: 2.1.3
% 79.03/11.98 % (3222195)Termination reason: Instruction limit
% 79.03/11.98 % (3222195)Termination phase: Saturation
% 79.03/11.98 % (3222195)Time elapsed: 0.531 s
% 79.03/11.98 % (3222195)Peak memory usage: 60 MB
% 79.03/11.98 % (3222195)Instructions burned: 692 (million)
% 79.03/11.98 % TRYING [5]
% 79.03/11.98 % (3222194)Instruction limit reached!
% 79.03/11.98 % (3222194)------------------------------
% 79.03/11.98 % (3222194)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 79.03/11.98 % (3222194)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 79.03/11.98 % (3222194)CaDiCaL version: 2.1.3
% 79.03/11.98 % (3222194)Termination reason: Instruction limit
% 79.03/11.98 % (3222194)Termination phase: Finite model building constraint generation
% 79.03/11.98 % (3222194)Time elapsed: 0.616 s
% 79.03/11.98 % (3222194)Peak memory usage: 63 MB
% 79.03/11.98 % (3222194)Instructions burned: 889 (million)
% 79.03/11.98 % (3222202)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=438079553:i=9515:nm=5_2984 on theBenchmark for (2984ds/9515Mi)
% 79.03/11.98 % TRYING [20]
% 79.03/11.98 % (3222204)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=3131070698:fmbsr=1.7:i=920_2984 on theBenchmark for (2984ds/920Mi)
% 79.03/11.98 % TRYING [8]
% 79.03/11.98 % (3222198)Instruction limit reached!
% 79.03/11.98 % (3222198)------------------------------
% 79.03/11.98 % (3222198)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 79.03/11.98 % (3222198)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 79.03/11.98 % (3222198)CaDiCaL version: 2.1.3
% 79.03/11.98 % (3222198)Termination reason: Instruction limit
% 79.03/11.98 % (3222198)Termination phase: Saturation
% 79.03/11.98 % (3222198)Time elapsed: 0.765 s
% 79.03/11.98 % (3222198)Peak memory usage: 16 MB
% 79.03/11.98 % (3222198)Instructions burned: 879 (million)
% 79.03/11.98 % (3222206)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=1984274162:i=5131_2980 on theBenchmark for (2980ds/5131Mi)
% 79.03/11.98 % (3222204)Instruction limit reached!
% 79.03/11.98 % (3222204)------------------------------
% 79.03/11.98 % (3222204)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 79.03/11.98 % (3222204)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 79.03/11.98 % (3222204)CaDiCaL version: 2.1.3
% 79.03/11.98 % (3222204)Termination reason: Instruction limit
% 79.03/11.98 % (3222204)Termination phase: Finite model building SAT solving
% 79.03/11.98 % (3222204)Time elapsed: 0.789 s
% 79.03/11.98 % (3222204)Peak memory usage: 33 MB
% 79.03/11.98 % (3222204)Instructions burned: 920 (million)
% 79.03/11.98 % (3222208)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=1683018959:i=1472:ins=7:fdi=8:gsp=on_2975 on theBenchmark for (2975ds/1472Mi)
% 79.03/11.98 % (3222208)Instruction limit reached!
% 79.03/11.98 % (3222208)------------------------------
% 79.03/11.98 % (3222208)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 79.03/11.98 % (3222208)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 79.03/11.98 % (3222208)CaDiCaL version: 2.1.3
% 79.03/11.98 % (3222208)Termination reason: Instruction limit
% 79.03/11.98 % (3222208)Termination phase: Saturation
% 79.03/11.98 % (3222208)Time elapsed: 1.434 s
% 79.03/11.98 % (3222208)Peak memory usage: 21 MB
% 79.03/11.98 % (3222208)Instructions burned: 1472 (million)
% 79.03/11.98 % (3222210)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=817419182:i=6324_2960 on theBenchmark for (2960ds/6324Mi)
% 79.03/11.98 % TRYING [77]
% 79.03/11.98 % TRYING [6]
% 79.03/11.98 % (3222206)Instruction limit reached!
% 79.03/11.98 % (3222206)------------------------------
% 79.03/11.98 % (3222206)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 79.03/11.98 % (3222206)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 79.03/11.98 % (3222206)CaDiCaL version: 2.1.3
% 79.03/11.98 % (3222206)Termination reason: Instruction limit
% 79.03/11.98 % (3222206)Termination phase: Saturation
% 79.03/11.98 % (3222206)Time elapsed: 4.503 s
% 79.03/11.98 % (3222206)Peak memory usage: 24 MB
% 79.03/11.98 % (3222206)Instructions burned: 5131 (million)
% 79.03/11.98 % (3222215)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=4074646123:fmbsr=2.30978:i=2174_2934 on theBenchmark for (2934ds/2174Mi)
% 79.03/11.98 % TRYING [16]
% 79.03/11.98 % (3222215)Instruction limit reached!
% 79.03/11.98 % (3222215)------------------------------
% 79.03/11.98 % (3222215)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 79.03/11.98 % (3222215)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 79.03/11.98 % (3222215)CaDiCaL version: 2.1.3
% 79.03/11.98 % (3222215)Termination reason: Instruction limit
% 79.03/11.98 % (3222215)Termination phase: Finite model building constraint generation
% 79.03/11.98 % (3222215)Time elapsed: 1.309 s
% 79.03/11.98 % (3222215)Peak memory usage: 156 MB
% 79.03/11.98 % (3222215)Instructions burned: 2175 (million)
% 79.03/11.98 % (3222302)ott-2_1_sil=16000:newcnf=on:random_seed=2119728101:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2921 on theBenchmark for (2921ds/869Mi)
% 79.03/11.98 % (3222210)Instruction limit reached!
% 79.03/11.98 % (3222210)------------------------------
% 79.03/11.98 % (3222210)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 79.03/11.98 % (3222210)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 79.03/11.98 % (3222210)CaDiCaL version: 2.1.3
% 79.03/11.98 % (3222210)Termination reason: Instruction limit
% 79.03/11.98 % (3222210)Termination phase: Finite model building constraint generation
% 79.03/11.98 % (3222210)Time elapsed: 4.031 s
% 79.03/11.98 % (3222210)Peak memory usage: 437 MB
% 79.03/11.98 % (3222210)Instructions burned: 6326 (million)
% 79.03/11.98 % (3222332)ott+10_1_sil=32000:tgt=ground:random_seed=3848495822:i=5114:av=off_2919 on theBenchmark for (2919ds/5114Mi)
% 79.03/11.98 % (3222302)Instruction limit reached!
% 79.03/11.98 % (3222302)------------------------------
% 79.03/11.98 % (3222302)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 79.03/11.98 % (3222302)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 79.03/11.98 % (3222302)CaDiCaL version: 2.1.3
% 79.03/11.98 % (3222302)Termination reason: Instruction limit
% 79.03/11.98 % (3222302)Termination phase: Saturation
% 79.03/11.98 % (3222302)Time elapsed: 0.504 s
% 79.03/11.98 % (3222302)Peak memory usage: 16 MB
% 79.03/11.98 % (3222302)Instructions burned: 869 (million)
% 79.03/11.98 % (3222202)Instruction limit reached!
% 79.03/11.98 % (3222202)------------------------------
% 79.03/11.98 % (3222202)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 79.03/11.98 % (3222202)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 79.03/11.98 % (3222202)CaDiCaL version: 2.1.3
% 79.03/11.98 % (3222202)Termination reason: Instruction limit
% 79.03/11.98 % (3222202)Termination phase: Finite model building constraint generation
% 79.03/11.98 % (3222202)Time elapsed: 6.852 s
% 79.03/11.98 % (3222202)Peak memory usage: 597 MB
% 79.03/11.98 % (3222202)Instructions burned: 9517 (million)
% 79.03/11.98 % (3222376)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=2824025269:i=54282_2915 on theBenchmark for (2915ds/54282Mi)
% 79.03/11.98 % TRYING [1]
% 79.03/11.98 % TRYING [2]
% 79.03/11.98 % TRYING [3]
% 79.03/11.98 % TRYING [4]
% 79.03/11.98 % (3222378)dis-11_1_sil=16000:sp=reverse_frequency:alpa=true:random_seed=4064237592:i=3512:aac=none_2915 on theBenchmark for (2915ds/3512Mi)
% 79.03/11.98 % TRYING [5]
% 79.03/11.98 % (3222200)Instruction limit reached!
% 79.03/11.98 % (3222200)------------------------------
% 79.03/11.98 % (3222200)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 79.03/11.98 % (3222200)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 79.03/11.98 % (3222200)CaDiCaL version: 2.1.3
% 79.03/11.98 % (3222200)Termination reason: Instruction limit
% 79.03/11.98 % (3222200)Termination phase: Finite model building SAT solving
% 79.03/11.98 % (3222200)Time elapsed: 9.137 s
% 79.03/11.98 % (3222200)Peak memory usage: 21 MB
% 79.03/11.98 % (3222200)Instructions burned: 22063 (million)
% 79.03/11.98 % (3222380)dis+21_1_sil=32000:sas=cadical:random_seed=930599744:i=3773:amm=off_2895 on theBenchmark for (2895ds/3773Mi)
% 79.03/11.98 % (3222378)Instruction limit reached!
% 79.03/11.98 % (3222378)------------------------------
% 79.03/11.98 % (3222378)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 79.03/11.98 % (3222378)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 79.03/11.98 % (3222378)CaDiCaL version: 2.1.3
% 79.03/11.98 % (3222378)Termination reason: Instruction limit
% 79.03/11.98 % (3222378)Termination phase: Saturation
% 79.03/11.98 % (3222378)Time elapsed: 2.367 s
% 79.03/11.98 % (3222378)Peak memory usage: 30 MB
% 79.03/11.98 % (3222378)Instructions burned: 3514 (million)
% 79.03/11.98 % (3222382)ott+11_1_sil=16000:gs=on:random_seed=3950657545:s2a=on:i=2251:s2at=3:kws=inv_arity_squared:nm=2:fsr=off:fsd=on_2891 on theBenchmark for (2891ds/2251Mi)
% 79.03/11.98 % TRYING [6]
% 79.03/11.98 % (3222332)Instruction limit reached!
% 79.03/11.98 % (3222332)------------------------------
% 79.03/11.98 % (3222332)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 79.03/11.98 % (3222332)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 79.03/11.98 % (3222332)CaDiCaL version: 2.1.3
% 79.03/11.98 % (3222332)Termination reason: Instruction limit
% 79.03/11.98 % (3222332)Termination phase: Saturation
% 79.03/11.98 % (3222332)Time elapsed: 3.060 s
% 79.03/11.98 % (3222332)Peak memory usage: 38 MB
% 79.03/11.98 % (3222332)Instructions burned: 5114 (million)
% 79.03/11.98 % (3222384)fmb+10_1_fmbas=predicate:sil=64000:tgt=ground:fmbss=7:random_seed=3772494839:fmbsr=1.6:i=67534_2888 on theBenchmark for (2888ds/67534Mi)
% 79.03/11.98 % TRYING [7]
% 79.03/11.98 % (3222382) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3222161-3222382"...
% 79.03/11.98 % (3222382)...printing done.
% 79.03/11.98 % (3222382)Refutation found. Thanks to Tanya!
% 79.03/11.98 % SZS status Theorem for theBenchmark
% 79.03/11.98 % SZS output start Proof for theBenchmark
% See solution above
% 79.03/11.98 % (3222382)------------------------------
% 79.03/11.98 % (3222382)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 79.03/11.98 % (3222382)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 79.03/11.98 % (3222382)CaDiCaL version: 2.1.3
% 79.03/11.98 % (3222382)Termination reason: Refutation
% 79.03/11.98 % (3222382)Time elapsed: 0.501 s
% 79.03/11.98 % (3222382)Peak memory usage: 20 MB
% 79.03/11.98 % (3222382)Instructions burned: 811 (million)
% 79.03/11.98 % (3222161)Success in time 11.435 s
% 79.03/11.98 % Vampire exiting
%------------------------------------------------------------------------------