%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : LCL384-1 : TPTP v9.3.1. Released v2.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/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 11:58:30 AM UTC 2026
% Result : Unsatisfiable 52.54s 14.31s
% Output : Refutation 52.54s
% Verified :
% SZS Type : Refutation
% Derivation depth : 12
% Number of leaves : 5
% Syntax : Number of formulae : 26 ( 13 unt; 0 def)
% Number of atoms : 43 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 36 ( 19 ~; 17 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 5 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 : 61 ( 61 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] :
( ~ is_a_theorem(implies(X0,X1))
| ~ is_a_theorem(X0)
| is_a_theorem(X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',condensed_detachment) ).
fof(f2,axiom,
! [X2,X0,X1] : is_a_theorem(implies(implies(X0,X1),implies(implies(X1,X2),implies(X0,X2)))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cn_1) ).
fof(f3,axiom,
! [X0] : is_a_theorem(implies(implies(not(X0),X0),X0)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cn_2) ).
fof(f4,axiom,
! [X0,X1] : is_a_theorem(implies(X0,implies(not(X0),X1))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cn_3) ).
fof(f5,negated_conjecture,
~ is_a_theorem(implies(implies(x,implies(y,z)),implies(implies(not(z),y),implies(x,z)))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_cn_45) ).
fof(f7,plain,
! [X0,X1] :
( is_a_theorem(implies(not(X0),X1))
| ~ is_a_theorem(X0) ),
inference(resolution,[],[f1,f4]) ).
fof(f8,plain,
! [X2,X0,X1] :
( is_a_theorem(implies(implies(X1,X2),implies(X0,X2)))
| ~ is_a_theorem(implies(X0,X1)) ),
inference(resolution,[],[f2,f1]) ).
fof(f18,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(implies(X1,X2))
| ~ is_a_theorem(implies(X0,X1))
| is_a_theorem(implies(X0,X2)) ),
inference(resolution,[],[f8,f1]) ).
fof(f19,plain,
! [X0,X1] :
( ~ is_a_theorem(implies(X0,implies(not(X1),X1)))
| is_a_theorem(implies(X0,X1)) ),
inference(resolution,[],[f18,f3]) ).
fof(f21,plain,
! [X2,X3,X0,X1] :
( ~ is_a_theorem(implies(X3,X1))
| is_a_theorem(implies(X0,implies(X3,X2)))
| ~ is_a_theorem(implies(X0,implies(X1,X2))) ),
inference(resolution,[],[f18,f8]) ).
fof(f24,plain,
! [X0,X1] :
( ~ is_a_theorem(implies(not(X1),X0))
| is_a_theorem(implies(implies(X0,X1),X1)) ),
inference(resolution,[],[f19,f8]) ).
fof(f26,plain,
! [X0] : is_a_theorem(implies(X0,X0)),
inference(resolution,[],[f19,f4]) ).
fof(f38,plain,
! [X0,X1] :
( is_a_theorem(implies(implies(X0,X1),X1))
| ~ is_a_theorem(X1) ),
inference(resolution,[],[f24,f7]) ).
fof(f46,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(implies(X1,implies(X2,X0)))
| ~ is_a_theorem(X0)
| is_a_theorem(implies(X1,X0)) ),
inference(resolution,[],[f38,f18]) ).
fof(f51,plain,
! [X2,X3,X0,X1,X4] :
( ~ is_a_theorem(implies(X0,implies(implies(implies(X2,X4),implies(X1,X4)),X3)))
| is_a_theorem(implies(X0,implies(implies(X1,X2),X3))) ),
inference(resolution,[],[f21,f2]) ).
fof(f151,plain,
! [X0,X1] :
( ~ is_a_theorem(X0)
| is_a_theorem(implies(X1,X0)) ),
inference(resolution,[],[f46,f4]) ).
fof(f170,plain,
! [X0,X1] : is_a_theorem(implies(X0,implies(implies(not(X1),X1),X1))),
inference(resolution,[],[f151,f3]) ).
fof(f296,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,[],[f51,f2]) ).
fof(f306,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,[],[f51,f26]) ).
fof(f386,plain,
! [X0,X1] : is_a_theorem(implies(implies(implies(implies(not(X0),X0),X0),X1),X1)),
inference(resolution,[],[f170,f24]) ).
fof(f1254,plain,
! [X2,X3,X0,X1] :
( is_a_theorem(implies(implies(X3,X1),implies(X0,implies(X3,X2))))
| ~ is_a_theorem(implies(X0,implies(X1,X2))) ),
inference(resolution,[],[f296,f1]) ).
fof(f1327,plain,
! [X2,X3,X0,X1] :
( ~ is_a_theorem(implies(implies(implies(X0,X1),implies(X2,X1)),X3))
| is_a_theorem(implies(implies(X2,X0),X3)) ),
inference(resolution,[],[f306,f1]) ).
fof(f13201,plain,
~ is_a_theorem(implies(implies(not(z),y),implies(implies(y,z),z))),
inference(resolution,[],[f1254,f5]) ).
fof(f13279,plain,
! [X0,X1] : is_a_theorem(implies(implies(X0,implies(not(X1),X1)),implies(X0,X1))),
inference(resolution,[],[f1327,f386]) ).
fof(f13731,plain,
! [X0,X1] : is_a_theorem(implies(implies(not(X0),X1),implies(implies(X1,X0),X0))),
inference(resolution,[],[f13279,f1327]) ).
fof(f14438,plain,
$false,
inference(resolution,[],[f13731,f13201]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : LCL384-1 : TPTP v9.3.1. Released v2.3.0.
% 0.00/0.10 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.22/0.48 % Computer : n004.cluster.edu
% 0.22/0.48 % Model : x86_64 x86_64
% 0.22/0.48 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.22/0.48 % Memory : 8046.5625MB
% 0.22/0.48 % OS : Linux 6.8.0-71-generic
% 0.22/0.48 % CPULimit : 300
% 0.22/0.48 % WCLimit : 300
% 0.22/0.48 % DateTime : Sun Sep 27 15:38:22 UTC 2026
% 0.22/0.49 % CPUTime :
% 0.22/0.49 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.26/0.54 Running first-order model finding
% 0.26/0.54 Running: /export/starexec/sandbox/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 43.76/6.78 % (3685152)Will run a generic schedule for satisfiability detection.
% 43.76/6.78 % (3685157)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=2543523252_2999 on theBenchmark for (2999ds/0Mi)
% 43.76/6.78 % TRYING [1]
% 43.76/6.78 % TRYING [2]
% 43.76/6.78 % TRYING [3]
% 43.76/6.78 % (3685158)% WARNING: option uhcvi not known.
% 43.76/6.78 % TRYING [4]
% 43.76/6.78 % (3685159)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=2403809592:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 43.76/6.78 % (3685160)dis+10_1_sil=32000:sp=arity:random_seed=3414408925:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 43.76/6.78 % (3685161)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=4117380369:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 43.76/6.78 % (3685158)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1814525351:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 43.76/6.78 % (3685163)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=1737283249:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 43.76/6.78 % (3685162)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3990799112:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 43.76/6.78 % (3685160)Instruction limit reached!
% 43.76/6.78 % (3685160)------------------------------
% 43.76/6.78 % (3685160)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 43.76/6.78 % (3685160)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 43.76/6.78 % (3685160)CaDiCaL version: 2.1.3
% 43.76/6.78 % (3685160)Termination reason: Instruction limit
% 43.76/6.78 % (3685160)Termination phase: Saturation
% 43.76/6.78 % (3685160)Time elapsed: 0.103 s
% 43.76/6.78 % (3685160)Peak memory usage: 11 MB
% 43.76/6.78 % (3685160)Instructions burned: 103 (million)
% 43.76/6.78 % (3685161)Instruction limit reached!
% 43.76/6.78 % (3685161)------------------------------
% 43.76/6.78 % (3685161)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 43.76/6.78 % (3685161)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 43.76/6.78 % (3685161)CaDiCaL version: 2.1.3
% 43.76/6.78 % (3685161)Termination reason: Instruction limit
% 43.76/6.78 % (3685161)Termination phase: Saturation
% 43.76/6.78 % (3685161)Time elapsed: 0.113 s
% 43.76/6.78 % (3685161)Peak memory usage: 11 MB
% 43.76/6.78 % (3685161)Instructions burned: 117 (million)
% 43.76/6.78 % (3685162)Instruction limit reached!
% 43.76/6.78 % (3685162)------------------------------
% 43.76/6.78 % (3685162)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 43.76/6.78 % (3685162)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 43.76/6.78 % (3685162)CaDiCaL version: 2.1.3
% 43.76/6.78 % (3685162)Termination reason: Instruction limit
% 43.76/6.78 % (3685162)Termination phase: Saturation
% 43.76/6.78 % (3685162)Time elapsed: 0.130 s
% 43.76/6.78 % (3685162)Peak memory usage: 13 MB
% 43.76/6.78 % (3685162)Instructions burned: 131 (million)
% 43.76/6.78 % (3685171)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=2115918242:i=714:nm=2_2998 on theBenchmark for (2998ds/714Mi)
% 43.76/6.78 % TRYING [1]
% 43.76/6.78 % TRYING [2]
% 43.76/6.78 % TRYING [3]
% 43.76/6.78 % (3685172)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=30215602:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 43.76/6.78 % TRYING [4]
% 43.76/6.78 % (3685173)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=1634650121:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 43.76/6.78 % (3685163)Instruction limit reached!
% 43.76/6.78 % (3685163)------------------------------
% 43.76/6.78 % (3685163)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 43.76/6.78 % (3685163)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 43.76/6.78 % (3685163)CaDiCaL version: 2.1.3
% 43.76/6.78 % (3685163)Termination reason: Instruction limit
% 43.76/6.78 % (3685163)Termination phase: Saturation
% 43.76/6.78 % (3685163)Time elapsed: 0.172 s
% 43.76/6.78 % (3685163)Peak memory usage: 13 MB
% 43.76/6.78 % (3685163)Instructions burned: 159 (million)
% 43.76/6.78 % (3685177)ott-21_1_sil=16000:fs=off:random_seed=1018936959:i=180:av=off:fsr=off_2997 on theBenchmark for (2997ds/180Mi)
% 43.76/6.78 % (3685172)Instruction limit reached!
% 43.76/6.78 % (3685172)------------------------------
% 43.76/6.78 % (3685172)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 43.76/6.78 % (3685172)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 93.31/13.75 % (3685172)CaDiCaL version: 2.1.3
% 93.31/13.75 % (3685172)Termination reason: Instruction limit
% 93.31/13.75 % (3685172)Termination phase: Saturation
% 93.31/13.75 % (3685172)Time elapsed: 0.130 s
% 93.31/13.75 % (3685172)Peak memory usage: 12 MB
% 93.31/13.75 % (3685172)Instructions burned: 131 (million)
% 93.31/13.75 % TRYING [5]
% 93.31/13.75 % (3685179)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=762640085:i=477:bd=all_2996 on theBenchmark for (2996ds/477Mi)
% 93.31/13.75 % (3685177)Instruction limit reached!
% 93.31/13.75 % (3685177)------------------------------
% 93.31/13.75 % (3685177)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 93.31/13.75 % (3685177)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 93.31/13.75 % (3685177)CaDiCaL version: 2.1.3
% 93.31/13.75 % (3685177)Termination reason: Instruction limit
% 93.31/13.75 % (3685177)Termination phase: Saturation
% 93.31/13.75 % (3685177)Time elapsed: 0.169 s
% 93.31/13.75 % (3685177)Peak memory usage: 12 MB
% 93.31/13.75 % (3685177)Instructions burned: 180 (million)
% 93.31/13.75 % (3685181)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=151165174:fmbsr=1.3:i=865:ins=25_2995 on theBenchmark for (2995ds/865Mi)
% 93.31/13.75 % TRYING [1]
% 93.31/13.75 % TRYING [2]
% 93.31/13.75 % TRYING [3]
% 93.31/13.75 % TRYING [4]
% 93.31/13.75 % TRYING [5]
% 93.31/13.75 % (3685171)Instruction limit reached!
% 93.31/13.75 % (3685171)------------------------------
% 93.31/13.75 % (3685171)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 93.31/13.75 % (3685171)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 93.31/13.75 % (3685171)CaDiCaL version: 2.1.3
% 93.31/13.75 % (3685171)Termination reason: Instruction limit
% 93.31/13.75 % (3685171)Termination phase: Finite model building SAT solving
% 93.31/13.75 % (3685171)Time elapsed: 0.622 s
% 93.31/13.75 % (3685171)Peak memory usage: 12 MB
% 93.31/13.75 % (3685171)Instructions burned: 714 (million)
% 93.31/13.75 % (3685183)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=3989125828:i=1179_2991 on theBenchmark for (2991ds/1179Mi)
% 93.31/13.75 % (3685179)Instruction limit reached!
% 93.31/13.75 % (3685179)------------------------------
% 93.31/13.75 % (3685179)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 93.31/13.75 % (3685179)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 93.31/13.75 % (3685179)CaDiCaL version: 2.1.3
% 93.31/13.75 % (3685179)Termination reason: Instruction limit
% 93.31/13.75 % (3685179)Termination phase: Saturation
% 93.31/13.75 % (3685179)Time elapsed: 0.496 s
% 93.31/13.75 % (3685179)Peak memory usage: 12 MB
% 93.31/13.75 % (3685179)Instructions burned: 477 (million)
% 93.31/13.75 % (3685173)Instruction limit reached!
% 93.31/13.75 % (3685173)------------------------------
% 93.31/13.75 % (3685173)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 93.31/13.75 % (3685173)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 93.31/13.75 % (3685173)CaDiCaL version: 2.1.3
% 93.31/13.75 % (3685173)Termination reason: Instruction limit
% 93.31/13.75 % (3685173)Termination phase: Saturation
% 93.31/13.75 % (3685173)Time elapsed: 0.669 s
% 93.31/13.75 % (3685173)Peak memory usage: 17 MB
% 93.31/13.75 % (3685173)Instructions burned: 684 (million)
% 93.31/13.75 % (3685185)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=3074075479:i=889:ins=1_2991 on theBenchmark for (2991ds/889Mi)
% 93.31/13.75 % (3685186)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=1583417976:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2991 on theBenchmark for (2991ds/692Mi)
% 93.31/13.75 % TRYING [14]
% 93.31/13.75 % (3685181)Instruction limit reached!
% 93.31/13.75 % (3685181)------------------------------
% 93.31/13.75 % (3685181)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 93.31/13.75 % (3685181)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 93.31/13.75 % (3685181)CaDiCaL version: 2.1.3
% 93.31/13.75 % (3685181)Termination reason: Instruction limit
% 93.31/13.75 % (3685181)Termination phase: Finite model building SAT solving
% 93.31/13.75 % (3685181)Time elapsed: 0.730 s
% 93.31/13.75 % (3685181)Peak memory usage: 13 MB
% 93.31/13.75 % (3685181)Instructions burned: 865 (million)
% 93.31/13.75 % (3685189)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=3493258411:i=879:kws=inv_precedence:fsr=off_2987 on theBenchmark for (2987ds/879Mi)
% 93.31/13.75 % (3685186)Instruction limit reached!
% 93.31/13.75 % (3685186)------------------------------
% 52.54/14.31 % (3685186)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 52.54/14.31 % (3685186)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 52.54/14.31 % (3685186)CaDiCaL version: 2.1.3
% 52.54/14.31 % (3685186)Termination reason: Instruction limit
% 52.54/14.31 % (3685186)Termination phase: Saturation
% 52.54/14.31 % (3685186)Time elapsed: 0.544 s
% 52.54/14.31 % (3685186)Peak memory usage: 60 MB
% 52.54/14.31 % (3685186)Instructions burned: 692 (million)
% 52.54/14.31 % (3685191)fmb+10_1_sil=64000:random_seed=2400703624:i=22061:nm=2:gsp=on_2985 on theBenchmark for (2985ds/22061Mi)
% 52.54/14.31 % TRYING [1]
% 52.54/14.31 % TRYING [2]
% 52.54/14.31 % TRYING [3]
% 52.54/14.31 % TRYING [4]
% 52.54/14.31 % (3685185)Instruction limit reached!
% 52.54/14.31 % (3685185)------------------------------
% 52.54/14.31 % (3685185)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 52.54/14.31 % (3685185)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 52.54/14.31 % (3685185)CaDiCaL version: 2.1.3
% 52.54/14.31 % (3685185)Termination reason: Instruction limit
% 52.54/14.31 % (3685185)Termination phase: Finite model building constraint generation
% 52.54/14.31 % (3685185)Time elapsed: 0.640 s
% 52.54/14.31 % (3685185)Peak memory usage: 63 MB
% 52.54/14.31 % (3685185)Instructions burned: 889 (million)
% 52.54/14.31 % (3685193)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=1957190444:i=9515:nm=5_2984 on theBenchmark for (2984ds/9515Mi)
% 52.54/14.31 % TRYING [20]
% 52.54/14.31 % TRYING [5]
% 52.54/14.31 % (3685189)Instruction limit reached!
% 52.54/14.31 % (3685189)------------------------------
% 52.54/14.31 % (3685189)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 52.54/14.31 % (3685189)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 52.54/14.31 % (3685189)CaDiCaL version: 2.1.3
% 52.54/14.31 % (3685189)Termination reason: Instruction limit
% 52.54/14.31 % (3685189)Termination phase: Saturation
% 52.54/14.31 % (3685189)Time elapsed: 0.749 s
% 52.54/14.31 % (3685189)Peak memory usage: 16 MB
% 52.54/14.31 % (3685189)Instructions burned: 879 (million)
% 52.54/14.31 % (3685183)Instruction limit reached!
% 52.54/14.31 % (3685183)------------------------------
% 52.54/14.31 % (3685183)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 52.54/14.31 % (3685183)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 52.54/14.31 % (3685183)CaDiCaL version: 2.1.3
% 52.54/14.31 % (3685183)Termination reason: Instruction limit
% 52.54/14.31 % (3685183)Termination phase: Saturation
% 52.54/14.31 % (3685183)Time elapsed: 1.158 s
% 52.54/14.31 % (3685183)Peak memory usage: 26 MB
% 52.54/14.31 % (3685183)Instructions burned: 1180 (million)
% 52.54/14.31 % (3685195)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=3022595856:fmbsr=1.7:i=920_2980 on theBenchmark for (2980ds/920Mi)
% 52.54/14.31 % TRYING [8]
% 52.54/14.31 % (3685196)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=2460808265:i=5131_2979 on theBenchmark for (2979ds/5131Mi)
% 52.54/14.31 % (3685195)Instruction limit reached!
% 52.54/14.31 % (3685195)------------------------------
% 52.54/14.31 % (3685195)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 52.54/14.31 % (3685195)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 52.54/14.31 % (3685195)CaDiCaL version: 2.1.3
% 52.54/14.31 % (3685195)Termination reason: Instruction limit
% 52.54/14.31 % (3685195)Termination phase: Finite model building SAT solving
% 52.54/14.31 % (3685195)Time elapsed: 0.796 s
% 52.54/14.31 % (3685195)Peak memory usage: 33 MB
% 52.54/14.31 % (3685195)Instructions burned: 921 (million)
% 52.54/14.31 % (3685199)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=665802327:i=1472:ins=7:fdi=8:gsp=on_2971 on theBenchmark for (2971ds/1472Mi)
% 52.54/14.31 % (3685199)Instruction limit reached!
% 52.54/14.31 % (3685199)------------------------------
% 52.54/14.31 % (3685199)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 52.54/14.31 % (3685199)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 52.54/14.31 % (3685199)CaDiCaL version: 2.1.3
% 52.54/14.31 % (3685199)Termination reason: Instruction limit
% 52.54/14.31 % (3685199)Termination phase: Saturation
% 52.54/14.31 % (3685199)Time elapsed: 1.368 s
% 52.54/14.31 % (3685199)Peak memory usage: 21 MB
% 52.54/14.31 % (3685199)Instructions burned: 1472 (million)
% 52.54/14.31 % (3685201)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=2802800396:i=6324_2957 on theBenchmark for (2957ds/6324Mi)
% 52.54/14.31 % TRYING [77]
% 52.54/14.31 % (3685196)Instruction limit reached!
% 52.54/14.31 % (3685196)------------------------------
% 52.54/14.31 % (3685196)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 52.54/14.31 % (3685196)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 52.54/14.31 % (3685196)CaDiCaL version: 2.1.3
% 52.54/14.31 % (3685196)Termination reason: Instruction limit
% 52.54/14.31 % (3685196)Termination phase: Saturation
% 52.54/14.31 % (3685196)Time elapsed: 4.183 s
% 52.54/14.31 % (3685196)Peak memory usage: 23 MB
% 52.54/14.31 % (3685196)Instructions burned: 5131 (million)
% 52.54/14.31 % (3685203)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=4103661490:fmbsr=2.30978:i=2174_2937 on theBenchmark for (2937ds/2174Mi)
% 52.54/14.31 % TRYING [16]
% 52.54/14.31 % TRYING [6]
% 52.54/14.31 % (3685203)Instruction limit reached!
% 52.54/14.31 % (3685203)------------------------------
% 52.54/14.31 % (3685203)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 52.54/14.31 % (3685203)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 52.54/14.31 % (3685203)CaDiCaL version: 2.1.3
% 52.54/14.31 % (3685203)Termination reason: Instruction limit
% 52.54/14.31 % (3685203)Termination phase: Finite model building constraint generation
% 52.54/14.31 % (3685203)Time elapsed: 1.622 s
% 52.54/14.31 % (3685203)Peak memory usage: 156 MB
% 52.54/14.31 % (3685203)Instructions burned: 2175 (million)
% 52.54/14.31 % (3685205)ott-2_1_sil=16000:newcnf=on:random_seed=2098398075:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2920 on theBenchmark for (2920ds/869Mi)
% 52.54/14.31 % TRYING [6]
% 52.54/14.31 % (3685201)Instruction limit reached!
% 52.54/14.31 % (3685201)------------------------------
% 52.54/14.31 % (3685201)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 52.54/14.31 % (3685201)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 52.54/14.31 % (3685201)CaDiCaL version: 2.1.3
% 52.54/14.31 % (3685201)Termination reason: Instruction limit
% 52.54/14.31 % (3685201)Termination phase: Finite model building constraint generation
% 52.54/14.31 % (3685201)Time elapsed: 4.426 s
% 52.54/14.31 % (3685201)Peak memory usage: 437 MB
% 52.54/14.31 % (3685201)Instructions burned: 6324 (million)
% 52.54/14.31 % (3685205)Instruction limit reached!
% 52.54/14.31 % (3685205)------------------------------
% 52.54/14.31 % (3685205)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 52.54/14.31 % (3685205)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 52.54/14.31 % (3685205)CaDiCaL version: 2.1.3
% 52.54/14.31 % (3685205)Termination reason: Instruction limit
% 52.54/14.31 % (3685205)Termination phase: Saturation
% 52.54/14.31 % (3685205)Time elapsed: 0.776 s
% 52.54/14.31 % (3685205)Peak memory usage: 15 MB
% 52.54/14.31 % (3685205)Instructions burned: 869 (million)
% 52.54/14.31 % (3685207)ott+10_1_sil=32000:tgt=ground:random_seed=3968952766:i=5114:av=off_2912 on theBenchmark for (2912ds/5114Mi)
% 52.54/14.31 % (3685209)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=1025487825:i=54282_2912 on theBenchmark for (2912ds/54282Mi)
% 52.54/14.31 % TRYING [1]
% 52.54/14.31 % TRYING [2]
% 52.54/14.31 % TRYING [3]
% 52.54/14.31 % TRYING [4]
% 52.54/14.31 % (3685193)Instruction limit reached!
% 52.54/14.31 % (3685193)------------------------------
% 52.54/14.31 % (3685193)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 52.54/14.31 % (3685193)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 52.54/14.31 % (3685193)CaDiCaL version: 2.1.3
% 52.54/14.31 % (3685193)Termination reason: Instruction limit
% 52.54/14.31 % (3685193)Termination phase: Finite model building constraint generation
% 52.54/14.31 % (3685193)Time elapsed: 7.710 s
% 52.54/14.31 % (3685193)Peak memory usage: 596 MB
% 52.54/14.31 % (3685193)Instructions burned: 9515 (million)
% 52.54/14.31 % TRYING [5]
% 52.54/14.31 % (3685211)dis-11_1_sil=16000:sp=reverse_frequency:alpa=true:random_seed=1916262904:i=3512:aac=none_2905 on theBenchmark for (2905ds/3512Mi)
% 52.54/14.31 % (3685211)Instruction limit reached!
% 52.54/14.31 % (3685211)------------------------------
% 52.54/14.31 % (3685211)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 52.54/14.31 % (3685211)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 52.54/14.31 % (3685211)CaDiCaL version: 2.1.3
% 52.54/14.31 % (3685211)Termination reason: Instruction limit
% 52.54/14.31 % (3685211)Termination phase: Saturation
% 52.54/14.31 % (3685211)Time elapsed: 3.449 s
% 52.54/14.31 % (3685211)Peak memory usage: 28 MB
% 52.54/14.31 % (3685211)Instructions burned: 3512 (million)
% 52.54/14.31 % (3685289)dis+21_1_sil=32000:sas=cadical:random_seed=2167053508:i=3773:amm=off_2870 on theBenchmark for (2870ds/3773Mi)
% 52.54/14.31 % (3685207)Instruction limit reached!
% 52.54/14.31 % (3685207)------------------------------
% 52.54/14.31 % (3685207)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 52.54/14.31 % (3685207)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 52.54/14.31 % (3685207)CaDiCaL version: 2.1.3
% 52.54/14.31 % (3685207)Termination reason: Instruction limit
% 52.54/14.31 % (3685207)Termination phase: Saturation
% 52.54/14.31 % (3685207)Time elapsed: 4.418 s
% 52.54/14.31 % (3685207)Peak memory usage: 36 MB
% 52.54/14.31 % (3685207)Instructions burned: 5114 (million)
% 52.54/14.31 % (3685367)ott+11_1_sil=16000:gs=on:random_seed=3824415588:s2a=on:i=2251:s2at=3:kws=inv_arity_squared:nm=2:fsr=off:fsd=on_2868 on theBenchmark for (2868ds/2251Mi)
% 52.54/14.31 % (3685367) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3685152-3685367"...
% 52.54/14.31 % (3685367)...printing done.
% 52.54/14.31 % (3685367)Refutation found. Thanks to Tanya!
% 52.54/14.31 % SZS status Unsatisfiable for theBenchmark
% 52.54/14.31 % SZS output start Proof for theBenchmark
% See solution above
% 52.54/14.31 % (3685367)------------------------------
% 52.54/14.31 % (3685367)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 52.54/14.31 % (3685367)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 52.54/14.31 % (3685367)CaDiCaL version: 2.1.3
% 52.54/14.31 % (3685367)Termination reason: Refutation
% 52.54/14.31 % (3685367)Time elapsed: 0.506 s
% 52.54/14.31 % (3685367)Peak memory usage: 20 MB
% 52.54/14.31 % (3685367)Instructions burned: 822 (million)
% 52.54/14.31 % (3685152)Success in time 13.75 s
% 52.54/14.31 % Vampire exiting
%------------------------------------------------------------------------------