%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : LCL030-1 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n001.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 11:57:27 AM UTC 2026
% Result : Unsatisfiable 38.99s 9.97s
% Output : Refutation 38.99s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 11
% Syntax : Number of formulae : 45 ( 27 unt; 6 def)
% Number of atoms : 67 ( 12 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 51 ( 29 ~; 22 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 3 avg)
% Maximal term depth : 4 ( 2 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 10 ( 10 usr; 9 con; 0-2 aty)
% Number of variables : 47 ( 47 !; 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',c0_1) ).
fof(f3,axiom,
! [X0,X1] : is_a_theorem(implies(X0,implies(X1,X0))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',c0_2) ).
fof(f4,axiom,
! [X0,X1] : is_a_theorem(implies(implies(implies(X0,X1),X0),X0)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',c0_3) ).
fof(f6,negated_conjecture,
~ is_a_theorem(implies(implies(a,implies(b,c)),implies(implies(a,b),implies(a,c)))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_c0_6) ).
fof(f7,definition,
sF0 = implies(b,c),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f8,plain,
implies(b,c) = sF0,
inference(reorient_equations,[],[f7]) ).
fof(f9,definition,
sF1 = implies(a,sF0),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f10,plain,
implies(a,sF0) = sF1,
inference(reorient_equations,[],[f9]) ).
fof(f11,definition,
sF2 = implies(a,b),
introduced(definition,[new_symbols(definition,[sF2])],[function_definition]) ).
fof(f12,plain,
implies(a,b) = sF2,
inference(reorient_equations,[],[f11]) ).
fof(f13,definition,
sF3 = implies(a,c),
introduced(definition,[new_symbols(definition,[sF3])],[function_definition]) ).
fof(f14,plain,
implies(a,c) = sF3,
inference(reorient_equations,[],[f13]) ).
fof(f15,definition,
sF4 = implies(sF2,sF3),
introduced(definition,[new_symbols(definition,[sF4])],[function_definition]) ).
fof(f16,plain,
implies(sF2,sF3) = sF4,
inference(reorient_equations,[],[f15]) ).
fof(f17,definition,
sF5 = implies(sF1,sF4),
introduced(definition,[new_symbols(definition,[sF5])],[function_definition]) ).
fof(f18,plain,
implies(sF1,sF4) = sF5,
inference(reorient_equations,[],[f17]) ).
fof(f19,plain,
~ is_a_theorem(sF5),
inference(definition_folding,[],[f6,f18,f16,f14,f12,f10,f8]) ).
fof(f27,plain,
! [X0,X1] :
( is_a_theorem(implies(X1,X0))
| ~ is_a_theorem(X0) ),
inference(resolution,[],[f1,f3]) ).
fof(f35,plain,
! [X0,X1] :
( ~ is_a_theorem(implies(implies(X0,X1),X0))
| is_a_theorem(X0) ),
inference(resolution,[],[f4,f1]) ).
fof(f43,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(f44,plain,
! [X0] : is_a_theorem(implies(sF1,implies(implies(sF0,X0),implies(a,X0)))),
inference(superposition,[],[f2,f10]) ).
fof(f45,plain,
! [X0] : is_a_theorem(implies(sF2,implies(implies(b,X0),implies(a,X0)))),
inference(superposition,[],[f2,f12]) ).
fof(f58,plain,
! [X0] : is_a_theorem(implies(implies(a,X0),implies(implies(X0,c),sF3))),
inference(superposition,[],[f2,f14]) ).
fof(f60,plain,
! [X0] : is_a_theorem(implies(implies(sF1,X0),implies(implies(X0,sF4),sF5))),
inference(superposition,[],[f2,f18]) ).
fof(f61,plain,
! [X0] : is_a_theorem(implies(implies(sF2,X0),implies(implies(X0,sF3),sF4))),
inference(superposition,[],[f2,f16]) ).
fof(f98,plain,
is_a_theorem(implies(sF2,implies(implies(b,c),sF3))),
inference(superposition,[],[f45,f14]) ).
fof(f99,plain,
is_a_theorem(implies(sF2,implies(sF0,sF3))),
inference(forward_demodulation,[],[f98,f8]) ).
fof(f165,plain,
! [X0] :
( is_a_theorem(implies(implies(X0,sF4),sF5))
| ~ is_a_theorem(implies(sF1,X0)) ),
inference(resolution,[],[f60,f1]) ).
fof(f173,plain,
! [X0,X1] :
( ~ is_a_theorem(implies(X0,implies(X0,X1)))
| is_a_theorem(implies(X0,X1)) ),
inference(resolution,[],[f43,f35]) ).
fof(f174,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(implies(X1,X2))
| ~ is_a_theorem(implies(X0,X1))
| is_a_theorem(implies(X0,X2)) ),
inference(resolution,[],[f43,f1]) ).
fof(f254,plain,
! [X0] :
( ~ is_a_theorem(implies(sF1,X0))
| ~ is_a_theorem(implies(X0,sF4))
| is_a_theorem(sF5) ),
inference(resolution,[],[f165,f1]) ).
fof(f256,plain,
! [X0] :
( ~ is_a_theorem(implies(sF1,X0))
| ~ is_a_theorem(implies(X0,sF4)) ),
inference(forward_subsumption_resolution,[],[f254,f19]) ).
fof(f267,plain,
! [X0,X1] :
( ~ is_a_theorem(implies(implies(X0,X1),X0))
| is_a_theorem(implies(implies(X0,X1),X1)) ),
inference(resolution,[],[f173,f43]) ).
fof(f285,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(implies(X0,implies(implies(X1,X2),X1)))
| is_a_theorem(implies(X0,X1)) ),
inference(resolution,[],[f174,f4]) ).
fof(f289,plain,
! [X2,X3,X0,X1] :
( ~ is_a_theorem(implies(X0,implies(X1,X2)))
| is_a_theorem(implies(X0,implies(X3,X2)))
| ~ is_a_theorem(implies(X3,X1)) ),
inference(resolution,[],[f174,f43]) ).
fof(f306,plain,
! [X0,X1] :
( is_a_theorem(implies(X0,implies(implies(X1,sF3),sF4)))
| ~ is_a_theorem(implies(X0,implies(sF2,X1))) ),
inference(resolution,[],[f174,f61]) ).
fof(f726,plain,
! [X0,X1] :
( is_a_theorem(implies(implies(X0,X1),X1))
| ~ is_a_theorem(X0) ),
inference(resolution,[],[f267,f27]) ).
fof(f754,plain,
is_a_theorem(implies(implies(a,sF3),sF3)),
inference(resolution,[],[f285,f58]) ).
fof(f1236,plain,
! [X0] :
( ~ is_a_theorem(implies(implies(implies(X0,sF3),sF4),sF4))
| ~ is_a_theorem(implies(sF1,implies(sF2,X0))) ),
inference(resolution,[],[f306,f256]) ).
fof(f1746,plain,
! [X0,X1] :
( is_a_theorem(implies(sF1,implies(X0,implies(a,X1))))
| ~ is_a_theorem(implies(X0,implies(sF0,X1))) ),
inference(resolution,[],[f289,f44]) ).
fof(f2803,plain,
! [X0] :
( ~ is_a_theorem(implies(sF1,implies(sF2,X0)))
| ~ is_a_theorem(implies(X0,sF3)) ),
inference(resolution,[],[f726,f1236]) ).
fof(f10906,plain,
! [X0] :
( ~ is_a_theorem(implies(sF2,implies(sF0,X0)))
| ~ is_a_theorem(implies(implies(a,X0),sF3)) ),
inference(resolution,[],[f1746,f2803]) ).
fof(f11338,plain,
~ is_a_theorem(implies(implies(a,sF3),sF3)),
inference(resolution,[],[f10906,f99]) ).
fof(f11367,plain,
$false,
inference(forward_subsumption_resolution,[],[f11338,f754]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : LCL030-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.09 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.21/0.49 % Computer : n001.cluster.edu
% 0.21/0.49 % Model : x86_64 x86_64
% 0.21/0.49 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.21/0.49 % Memory : 8046.5625MB
% 0.21/0.49 % OS : Linux 6.8.0-71-generic
% 0.21/0.49 % CPULimit : 300
% 0.21/0.49 % WCLimit : 300
% 0.21/0.49 % DateTime : Sun Sep 27 15:24:01 UTC 2026
% 0.21/0.49 % CPUTime :
% 0.21/0.49 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.27/0.55 Running first-order model finding
% 0.27/0.55 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
% 29.55/4.78 % (3699247)Will run a generic schedule for satisfiability detection.
% 29.55/4.78 % (3699254)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=896726265:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 29.55/4.78 % (3699253)% WARNING: option uhcvi not known.
% 29.55/4.78 % (3699252)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=102634226_2999 on theBenchmark for (2999ds/0Mi)
% 29.55/4.78 % (3699258)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2489428923:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 29.55/4.78 % (3699256)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=216914180:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 29.55/4.78 % (3699253)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1966991770:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 29.55/4.78 % (3699255)dis+10_1_sil=32000:sp=arity:random_seed=3381061919:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 29.55/4.78 % (3699257)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2022682568:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 29.55/4.78 % TRYING [1]
% 29.55/4.78 % TRYING [2]
% 29.55/4.78 % TRYING [3]
% 29.55/4.78 % TRYING [4]
% 29.55/4.78 % TRYING [5]
% 29.55/4.78 % (3699255)Instruction limit reached!
% 29.55/4.78 % (3699255)------------------------------
% 29.55/4.78 % (3699255)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 29.55/4.78 % (3699255)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 29.55/4.78 % (3699255)CaDiCaL version: 2.1.3
% 29.55/4.78 % (3699255)Termination reason: Instruction limit
% 29.55/4.78 % (3699255)Termination phase: Saturation
% 29.55/4.78 % (3699255)Time elapsed: 0.102 s
% 29.55/4.78 % (3699255)Peak memory usage: 11 MB
% 29.55/4.78 % (3699255)Instructions burned: 103 (million)
% 29.55/4.78 % (3699256)Instruction limit reached!
% 29.55/4.78 % (3699256)------------------------------
% 29.55/4.78 % (3699256)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 29.55/4.78 % (3699256)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 29.55/4.78 % (3699256)CaDiCaL version: 2.1.3
% 29.55/4.78 % (3699256)Termination reason: Instruction limit
% 29.55/4.78 % (3699256)Termination phase: Saturation
% 29.55/4.78 % (3699256)Time elapsed: 0.110 s
% 29.55/4.78 % (3699256)Peak memory usage: 11 MB
% 29.55/4.78 % (3699256)Instructions burned: 116 (million)
% 29.55/4.78 % (3699257)Instruction limit reached!
% 29.55/4.78 % (3699257)------------------------------
% 29.55/4.78 % (3699257)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 29.55/4.78 % (3699257)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 29.55/4.78 % (3699257)CaDiCaL version: 2.1.3
% 29.55/4.78 % (3699257)Termination reason: Instruction limit
% 29.55/4.78 % (3699257)Termination phase: Saturation
% 29.55/4.78 % (3699257)Time elapsed: 0.127 s
% 29.55/4.78 % (3699257)Peak memory usage: 12 MB
% 29.55/4.78 % (3699257)Instructions burned: 131 (million)
% 29.55/4.78 % (3699266)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=3806786518:i=714:nm=2_2998 on theBenchmark for (2998ds/714Mi)
% 29.55/4.78 % TRYING [1]
% 29.55/4.78 % TRYING [2]
% 29.55/4.78 % TRYING [3]
% 29.55/4.78 % (3699258)Instruction limit reached!
% 29.55/4.78 % (3699258)------------------------------
% 29.55/4.78 % (3699258)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 29.55/4.78 % (3699258)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 29.55/4.78 % (3699258)CaDiCaL version: 2.1.3
% 29.55/4.78 % (3699258)Termination reason: Instruction limit
% 29.55/4.78 % (3699258)Termination phase: Saturation
% 29.55/4.78 % (3699258)Time elapsed: 0.149 s
% 29.55/4.78 % (3699258)Peak memory usage: 12 MB
% 29.55/4.78 % (3699258)Instructions burned: 159 (million)
% 29.55/4.78 % (3699267)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=3058603950:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 29.55/4.78 % TRYING [4]
% 29.55/4.78 % (3699268)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=1417293526:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 29.55/4.78 % (3699271)ott-21_1_sil=16000:fs=off:random_seed=2489740079:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 29.55/4.78 % TRYING [5]
% 29.55/4.78 % (3699267)Instruction limit reached!
% 29.55/4.78 % (3699267)------------------------------
% 29.55/4.78 % (3699267)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 38.99/9.97 % (3699267)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 38.99/9.97 % (3699267)CaDiCaL version: 2.1.3
% 38.99/9.97 % (3699267)Termination reason: Instruction limit
% 38.99/9.97 % (3699267)Termination phase: Saturation
% 38.99/9.97 % (3699267)Time elapsed: 0.123 s
% 38.99/9.97 % (3699267)Peak memory usage: 11 MB
% 38.99/9.97 % (3699267)Instructions burned: 131 (million)
% 38.99/9.97 % (3699274)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=202134137:i=477:bd=all_2996 on theBenchmark for (2996ds/477Mi)
% 38.99/9.97 % TRYING [6]
% 38.99/9.97 % (3699271)Instruction limit reached!
% 38.99/9.97 % (3699271)------------------------------
% 38.99/9.97 % (3699271)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 38.99/9.97 % (3699271)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 38.99/9.97 % (3699271)CaDiCaL version: 2.1.3
% 38.99/9.97 % (3699271)Termination reason: Instruction limit
% 38.99/9.97 % (3699271)Termination phase: Saturation
% 38.99/9.97 % (3699271)Time elapsed: 0.144 s
% 38.99/9.97 % (3699271)Peak memory usage: 14 MB
% 38.99/9.97 % (3699271)Instructions burned: 181 (million)
% 38.99/9.97 % (3699276)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=530889529:fmbsr=1.3:i=865:ins=25_2996 on theBenchmark for (2996ds/865Mi)
% 38.99/9.97 % TRYING [1]
% 38.99/9.97 % TRYING [2]
% 38.99/9.97 % TRYING [3]
% 38.99/9.97 % TRYING [4]
% 38.99/9.97 % TRYING [5]
% 38.99/9.97 % TRYING [6]
% 38.99/9.97 % TRYING [6]
% 38.99/9.97 % (3699266)Instruction limit reached!
% 38.99/9.97 % (3699266)------------------------------
% 38.99/9.97 % (3699266)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 38.99/9.97 % (3699266)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 38.99/9.97 % (3699266)CaDiCaL version: 2.1.3
% 38.99/9.97 % (3699266)Termination reason: Instruction limit
% 38.99/9.97 % (3699266)Termination phase: Finite model building SAT solving
% 38.99/9.97 % (3699266)Time elapsed: 0.605 s
% 38.99/9.97 % (3699266)Peak memory usage: 16 MB
% 38.99/9.97 % (3699266)Instructions burned: 715 (million)
% 38.99/9.97 % (3699274)Instruction limit reached!
% 38.99/9.97 % (3699274)------------------------------
% 38.99/9.97 % (3699274)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 38.99/9.97 % (3699274)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 38.99/9.97 % (3699274)CaDiCaL version: 2.1.3
% 38.99/9.97 % (3699274)Termination reason: Instruction limit
% 38.99/9.97 % (3699274)Termination phase: Saturation
% 38.99/9.97 % (3699274)Time elapsed: 0.457 s
% 38.99/9.97 % (3699274)Peak memory usage: 13 MB
% 38.99/9.97 % (3699274)Instructions burned: 477 (million)
% 38.99/9.97 % (3699278)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=3191471259:i=1179_2992 on theBenchmark for (2992ds/1179Mi)
% 38.99/9.97 % (3699268)Instruction limit reached!
% 38.99/9.97 % (3699268)------------------------------
% 38.99/9.97 % (3699268)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 38.99/9.97 % (3699268)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 38.99/9.97 % (3699268)CaDiCaL version: 2.1.3
% 38.99/9.97 % (3699268)Termination reason: Instruction limit
% 38.99/9.97 % (3699268)Termination phase: Saturation
% 38.99/9.97 % (3699268)Time elapsed: 0.651 s
% 38.99/9.97 % (3699268)Peak memory usage: 16 MB
% 38.99/9.97 % (3699268)Instructions burned: 685 (million)
% 38.99/9.97 % (3699279)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=2888071891:i=889:ins=1_2991 on theBenchmark for (2991ds/889Mi)
% 38.99/9.97 % (3699281)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=3176857898: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)
% 38.99/9.97 % TRYING [14]
% 38.99/9.97 % (3699276)Instruction limit reached!
% 38.99/9.97 % (3699276)------------------------------
% 38.99/9.97 % (3699276)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 38.99/9.97 % (3699276)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 38.99/9.97 % (3699276)CaDiCaL version: 2.1.3
% 38.99/9.97 % (3699276)Termination reason: Instruction limit
% 38.99/9.97 % (3699276)Termination phase: Finite model building SAT solving
% 38.99/9.97 % (3699276)Time elapsed: 0.664 s
% 38.99/9.97 % (3699276)Peak memory usage: 13 MB
% 38.99/9.97 % (3699276)Instructions burned: 865 (million)
% 38.99/9.97 % (3699284)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=1543318266:i=879:kws=inv_precedence:fsr=off_2989 on theBenchmark for (2989ds/879Mi)
% 38.99/9.97 % (3699279)Instruction limit reached!
% 38.99/9.97 % (3699279)------------------------------
% 38.99/9.97 % (3699279)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 38.99/9.97 % (3699279)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 38.99/9.97 % (3699279)CaDiCaL version: 2.1.3
% 38.99/9.97 % (3699279)Termination reason: Instruction limit
% 38.99/9.97 % (3699279)Termination phase: Finite model building constraint generation
% 38.99/9.97 % (3699279)Time elapsed: 0.624 s
% 38.99/9.97 % (3699279)Peak memory usage: 63 MB
% 38.99/9.97 % (3699279)Instructions burned: 889 (million)
% 38.99/9.97 % (3699286)fmb+10_1_sil=64000:random_seed=3916286607:i=22061:nm=2:gsp=on_2984 on theBenchmark for (2984ds/22061Mi)
% 38.99/9.97 % TRYING [1]
% 38.99/9.97 % TRYING [2]
% 38.99/9.97 % TRYING [7]
% 38.99/9.97 % TRYING [3]
% 38.99/9.97 % TRYING [4]
% 38.99/9.97 % (3699281)Instruction limit reached!
% 38.99/9.97 % (3699281)------------------------------
% 38.99/9.97 % (3699281)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 38.99/9.97 % (3699281)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 38.99/9.97 % (3699281)CaDiCaL version: 2.1.3
% 38.99/9.97 % (3699281)Termination reason: Instruction limit
% 38.99/9.97 % (3699281)Termination phase: Saturation
% 38.99/9.97 % (3699281)Time elapsed: 0.657 s
% 38.99/9.97 % (3699281)Peak memory usage: 23 MB
% 38.99/9.97 % (3699281)Instructions burned: 692 (million)
% 38.99/9.97 % TRYING [5]
% 38.99/9.97 % (3699288)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=1020314480:i=9515:nm=5_2984 on theBenchmark for (2984ds/9515Mi)
% 38.99/9.97 % TRYING [20]
% 38.99/9.97 % TRYING [6]
% 38.99/9.97 % (3699284)Instruction limit reached!
% 38.99/9.97 % (3699284)------------------------------
% 38.99/9.97 % (3699284)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 38.99/9.97 % (3699284)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 38.99/9.97 % (3699284)CaDiCaL version: 2.1.3
% 38.99/9.97 % (3699284)Termination reason: Instruction limit
% 38.99/9.97 % (3699284)Termination phase: Saturation
% 38.99/9.97 % (3699284)Time elapsed: 0.757 s
% 38.99/9.97 % (3699284)Peak memory usage: 16 MB
% 38.99/9.97 % (3699284)Instructions burned: 879 (million)
% 38.99/9.97 % (3699290)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=1932325465:fmbsr=1.7:i=920_2980 on theBenchmark for (2980ds/920Mi)
% 38.99/9.97 % TRYING [8]
% 38.99/9.97 % (3699278)Instruction limit reached!
% 38.99/9.97 % (3699278)------------------------------
% 38.99/9.97 % (3699278)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 38.99/9.97 % (3699278)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 38.99/9.97 % (3699278)CaDiCaL version: 2.1.3
% 38.99/9.97 % (3699278)Termination reason: Instruction limit
% 38.99/9.97 % (3699278)Termination phase: Saturation
% 38.99/9.97 % (3699278)Time elapsed: 1.174 s
% 38.99/9.97 % (3699278)Peak memory usage: 24 MB
% 38.99/9.97 % (3699278)Instructions burned: 1179 (million)
% 38.99/9.97 % (3699292)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=4124958616:i=5131_2979 on theBenchmark for (2979ds/5131Mi)
% 38.99/9.97 % TRYING [7]
% 38.99/9.97 % (3699290)Instruction limit reached!
% 38.99/9.97 % (3699290)------------------------------
% 38.99/9.97 % (3699290)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 38.99/9.97 % (3699290)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 38.99/9.97 % (3699290)CaDiCaL version: 2.1.3
% 38.99/9.97 % (3699290)Termination reason: Instruction limit
% 38.99/9.97 % (3699290)Termination phase: Finite model building SAT solving
% 38.99/9.97 % (3699290)Time elapsed: 0.815 s
% 38.99/9.97 % (3699290)Peak memory usage: 33 MB
% 38.99/9.97 % (3699290)Instructions burned: 920 (million)
% 38.99/9.97 % (3699294)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=498634837:i=1472:ins=7:fdi=8:gsp=on_2972 on theBenchmark for (2972ds/1472Mi)
% 38.99/9.97 % (3699294)Instruction limit reached!
% 38.99/9.97 % (3699294)------------------------------
% 38.99/9.97 % (3699294)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 38.99/9.97 % (3699294)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 38.99/9.97 % (3699294)CaDiCaL version: 2.1.3
% 38.99/9.97 % (3699294)Termination reason: Instruction limit
% 38.99/9.97 % (3699294)Termination phase: Saturation
% 38.99/9.97 % (3699294)Time elapsed: 1.348 s
% 38.99/9.97 % (3699294)Peak memory usage: 22 MB
% 38.99/9.97 % (3699294)Instructions burned: 1472 (million)
% 38.99/9.97 % (3699296)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=2148234878:i=6324_2958 on theBenchmark for (2958ds/6324Mi)
% 38.99/9.97 % TRYING [77]
% 38.99/9.97 % TRYING [8]
% 38.99/9.97 % (3699292)Instruction limit reached!
% 38.99/9.97 % (3699292)------------------------------
% 38.99/9.97 % (3699292)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 38.99/9.97 % (3699292)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 38.99/9.97 % (3699292)CaDiCaL version: 2.1.3
% 38.99/9.97 % (3699292)Termination reason: Instruction limit
% 38.99/9.97 % (3699292)Termination phase: Saturation
% 38.99/9.97 % (3699292)Time elapsed: 4.182 s
% 38.99/9.97 % (3699292)Peak memory usage: 23 MB
% 38.99/9.97 % (3699292)Instructions burned: 5132 (million)
% 38.99/9.97 % (3699298)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=3325168137:fmbsr=2.30978:i=2174_2937 on theBenchmark for (2937ds/2174Mi)
% 38.99/9.97 % TRYING [16]
% 38.99/9.97 % TRYING [8]
% 38.99/9.97 % (3699298)Instruction limit reached!
% 38.99/9.97 % (3699298)------------------------------
% 38.99/9.97 % (3699298)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 38.99/9.97 % (3699298)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 38.99/9.97 % (3699298)CaDiCaL version: 2.1.3
% 38.99/9.97 % (3699298)Termination reason: Instruction limit
% 38.99/9.97 % (3699298)Termination phase: Finite model building constraint generation
% 38.99/9.97 % (3699298)Time elapsed: 1.607 s
% 38.99/9.97 % (3699298)Peak memory usage: 154 MB
% 38.99/9.97 % (3699298)Instructions burned: 2174 (million)
% 38.99/9.97 % (3699300)ott-2_1_sil=16000:newcnf=on:random_seed=3104417045:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2920 on theBenchmark for (2920ds/869Mi)
% 38.99/9.97 % (3699296)Instruction limit reached!
% 38.99/9.97 % (3699296)------------------------------
% 38.99/9.97 % (3699296)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 38.99/9.97 % (3699296)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 38.99/9.97 % (3699296)CaDiCaL version: 2.1.3
% 38.99/9.97 % (3699296)Termination reason: Instruction limit
% 38.99/9.97 % (3699296)Termination phase: Finite model building constraint generation
% 38.99/9.97 % (3699296)Time elapsed: 4.453 s
% 38.99/9.97 % (3699296)Peak memory usage: 437 MB
% 38.99/9.97 % (3699296)Instructions burned: 6325 (million)
% 38.99/9.97 % (3699300)Instruction limit reached!
% 38.99/9.97 % (3699300)------------------------------
% 38.99/9.97 % (3699300)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 38.99/9.97 % (3699300)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 38.99/9.97 % (3699300)CaDiCaL version: 2.1.3
% 38.99/9.97 % (3699300)Termination reason: Instruction limit
% 38.99/9.97 % (3699300)Termination phase: Saturation
% 38.99/9.97 % (3699300)Time elapsed: 0.810 s
% 38.99/9.97 % (3699300)Peak memory usage: 14 MB
% 38.99/9.97 % (3699300)Instructions burned: 869 (million)
% 38.99/9.97 % (3699302)ott+10_1_sil=32000:tgt=ground:random_seed=2102252370:i=5114:av=off_2912 on theBenchmark for (2912ds/5114Mi)
% 38.99/9.97 % (3699303)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=3958650421:i=54282_2912 on theBenchmark for (2912ds/54282Mi)
% 38.99/9.97 % TRYING [1]
% 38.99/9.97 % TRYING [2]
% 38.99/9.97 % TRYING [3]
% 38.99/9.97 % TRYING [4]
% 38.99/9.97 % TRYING [5]
% 38.99/9.97 % TRYING [6]
% 38.99/9.97 % (3699302) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3699247-3699302"...
% 38.99/9.97 % (3699302)...printing done.
% 38.99/9.97 % (3699302)Refutation found. Thanks to Tanya!
% 38.99/9.97 % SZS status Unsatisfiable for theBenchmark
% 38.99/9.97 % SZS output start Proof for theBenchmark
% See solution above
% 38.99/9.97 % (3699302)------------------------------
% 38.99/9.97 % (3699302)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 38.99/9.97 % (3699302)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 38.99/9.97 % (3699302)CaDiCaL version: 2.1.3
% 38.99/9.97 % (3699302)Termination reason: Refutation
% 38.99/9.97 % (3699302)Time elapsed: 0.429 s
% 38.99/9.97 % (3699302)Peak memory usage: 14 MB
% 38.99/9.97 % (3699302)Instructions burned: 453 (million)
% 38.99/9.97 % (3699247)Success in time 9.407 s
% 38.99/9.97 % Vampire exiting
%------------------------------------------------------------------------------