%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : LCL059-1 : 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 : n008.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 11:57:31 AM UTC 2026
% Result : Unsatisfiable 84.60s 12.49s
% Output : Refutation 84.60s
% Verified :
% SZS Type : Refutation
% Derivation depth : 13
% Number of leaves : 5
% Syntax : Number of formulae : 25 ( 12 unt; 0 def)
% Number of atoms : 42 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 35 ( 18 ~; 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 : 4 ( 4 usr; 2 con; 0-2 aty)
% Number of variables : 59 ( 59 !; 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(not(a),not(b)),implies(b,a))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_cn_49) ).
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(f54,plain,
! [X2,X3,X0,X1] :
( ~ is_a_theorem(implies(X0,implies(implies(not(X1),X3),X2)))
| is_a_theorem(implies(X0,implies(X1,X2))) ),
inference(resolution,[],[f21,f4]) ).
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(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(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(f13319,plain,
! [X0,X1] : is_a_theorem(implies(implies(X0,implies(not(X1),X1)),implies(X0,X1))),
inference(resolution,[],[f1327,f386]) ).
fof(f13772,plain,
! [X0,X1] : is_a_theorem(implies(implies(not(X0),X1),implies(implies(X1,X0),X0))),
inference(resolution,[],[f13319,f1327]) ).
fof(f14509,plain,
! [X0,X1] : is_a_theorem(implies(implies(not(X0),not(X1)),implies(X1,X0))),
inference(resolution,[],[f13772,f54]) ).
fof(f16733,plain,
$false,
inference(resolution,[],[f14509,f5]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LCL059-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.14/0.44 % Computer : n008.cluster.edu
% 0.14/0.44 % Model : x86_64 x86_64
% 0.14/0.44 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.44 % Memory : 8046.5625MB
% 0.14/0.44 % OS : Linux 6.8.0-71-generic
% 0.14/0.44 % CPULimit : 300
% 0.14/0.44 % WCLimit : 300
% 0.14/0.44 % DateTime : Sun Sep 27 15:20:38 UTC 2026
% 0.14/0.44 % CPUTime :
% 0.14/0.44 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.18/0.47 Running first-order model finding
% 0.18/0.47 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
% 39.49/6.08 % (1365439)Will run a generic schedule for satisfiability detection.
% 39.49/6.08 % (1365452)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3577821184:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 39.49/6.08 % (1365449)% WARNING: option uhcvi not known.
% 39.49/6.08 % (1365448)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=1269642396_2999 on theBenchmark for (2999ds/0Mi)
% 39.49/6.08 % (1365449)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1545810669:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 39.49/6.08 % (1365450)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=2727282369:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 39.49/6.08 % (1365451)dis+10_1_sil=32000:sp=arity:random_seed=132820876:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 39.49/6.08 % TRYING [1]
% 39.49/6.08 % (1365453)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3199664442:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 39.49/6.08 % TRYING [2]
% 39.49/6.08 % TRYING [3]
% 39.49/6.08 % TRYING [4]
% 39.49/6.08 % (1365454)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=230562263:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 39.49/6.08 % (1365452)Instruction limit reached!
% 39.49/6.08 % (1365452)------------------------------
% 39.49/6.08 % (1365452)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 39.49/6.08 % (1365452)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 39.49/6.08 % (1365452)CaDiCaL version: 2.1.3
% 39.49/6.08 % (1365452)Termination reason: Instruction limit
% 39.49/6.08 % (1365452)Termination phase: Saturation
% 39.49/6.08 % (1365452)Time elapsed: 0.039 s
% 39.49/6.08 % (1365452)Peak memory usage: 11 MB
% 39.49/6.08 % (1365452)Instructions burned: 118 (million)
% 39.49/6.08 % (1365468)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=1699077495:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 39.49/6.08 % TRYING [1]
% 39.49/6.08 % TRYING [2]
% 39.49/6.08 % TRYING [3]
% 39.49/6.08 % TRYING [4]
% 39.49/6.08 % (1365451)Instruction limit reached!
% 39.49/6.08 % (1365451)------------------------------
% 39.49/6.08 % (1365451)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 39.49/6.08 % (1365451)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 39.49/6.08 % (1365451)CaDiCaL version: 2.1.3
% 39.49/6.08 % (1365451)Termination reason: Instruction limit
% 39.49/6.08 % (1365451)Termination phase: Saturation
% 39.49/6.08 % (1365451)Time elapsed: 0.064 s
% 39.49/6.08 % (1365451)Peak memory usage: 11 MB
% 39.49/6.08 % (1365451)Instructions burned: 104 (million)
% 39.49/6.08 % (1365475)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=2767609616:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 39.49/6.08 % (1365453)Instruction limit reached!
% 39.49/6.08 % (1365453)------------------------------
% 39.49/6.08 % (1365453)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 39.49/6.08 % (1365453)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 39.49/6.08 % (1365453)CaDiCaL version: 2.1.3
% 39.49/6.08 % (1365453)Termination reason: Instruction limit
% 39.49/6.08 % (1365453)Termination phase: Saturation
% 39.49/6.08 % (1365453)Time elapsed: 0.082 s
% 39.49/6.08 % (1365453)Peak memory usage: 13 MB
% 39.49/6.08 % (1365453)Instructions burned: 131 (million)
% 39.49/6.08 % TRYING [5]
% 39.49/6.08 % TRYING [5]
% 39.49/6.08 % (1365477)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=24186500:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 39.49/6.08 % (1365454)Instruction limit reached!
% 39.49/6.08 % (1365454)------------------------------
% 39.49/6.08 % (1365454)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 39.49/6.08 % (1365454)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 39.49/6.08 % (1365454)CaDiCaL version: 2.1.3
% 39.49/6.08 % (1365454)Termination reason: Instruction limit
% 39.49/6.08 % (1365454)Termination phase: Saturation
% 39.49/6.08 % (1365454)Time elapsed: 0.102 s
% 39.49/6.08 % (1365454)Peak memory usage: 12 MB
% 39.49/6.08 % (1365454)Instructions burned: 160 (million)
% 39.49/6.08 % (1365479)ott-21_1_sil=16000:fs=off:random_seed=1856103262:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 39.49/6.08 % (1365475)Instruction limit reached!
% 39.49/6.08 % (1365475)------------------------------
% 39.49/6.08 % (1365475)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 65.46/9.84 % (1365475)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 65.46/9.84 % (1365475)CaDiCaL version: 2.1.3
% 65.46/9.84 % (1365475)Termination reason: Instruction limit
% 65.46/9.84 % (1365475)Termination phase: Saturation
% 65.46/9.84 % (1365475)Time elapsed: 0.080 s
% 65.46/9.84 % (1365475)Peak memory usage: 12 MB
% 65.46/9.84 % (1365475)Instructions burned: 132 (million)
% 65.46/9.84 % (1365481)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=1049462953:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 65.46/9.84 % (1365479)Instruction limit reached!
% 65.46/9.84 % (1365479)------------------------------
% 65.46/9.84 % (1365479)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 65.46/9.84 % (1365479)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 65.46/9.84 % (1365479)CaDiCaL version: 2.1.3
% 65.46/9.84 % (1365479)Termination reason: Instruction limit
% 65.46/9.84 % (1365479)Termination phase: Saturation
% 65.46/9.84 % (1365479)Time elapsed: 0.092 s
% 65.46/9.84 % (1365479)Peak memory usage: 12 MB
% 65.46/9.84 % (1365479)Instructions burned: 182 (million)
% 65.46/9.84 % (1365483)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=3199738181:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 65.46/9.84 % TRYING [1]
% 65.46/9.84 % TRYING [2]
% 65.46/9.84 % TRYING [3]
% 65.46/9.84 % TRYING [4]
% 65.46/9.84 % (1365468)Instruction limit reached!
% 65.46/9.84 % (1365468)------------------------------
% 65.46/9.84 % (1365468)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 65.46/9.84 % (1365468)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 65.46/9.84 % (1365468)CaDiCaL version: 2.1.3
% 65.46/9.84 % (1365468)Termination reason: Instruction limit
% 65.46/9.84 % (1365468)Termination phase: Finite model building SAT solving
% 65.46/9.84 % (1365468)Time elapsed: 0.232 s
% 65.46/9.84 % (1365468)Peak memory usage: 13 MB
% 65.46/9.84 % (1365468)Instructions burned: 718 (million)
% 65.46/9.84 % (1365488)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=1281418056:i=1179_2996 on theBenchmark for (2996ds/1179Mi)
% 65.46/9.84 % TRYING [5]
% 65.46/9.84 % (1365481)Instruction limit reached!
% 65.46/9.84 % (1365481)------------------------------
% 65.46/9.84 % (1365481)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 65.46/9.84 % (1365481)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 65.46/9.84 % (1365481)CaDiCaL version: 2.1.3
% 65.46/9.84 % (1365481)Termination reason: Instruction limit
% 65.46/9.84 % (1365481)Termination phase: Saturation
% 65.46/9.84 % (1365481)Time elapsed: 0.338 s
% 65.46/9.84 % (1365481)Peak memory usage: 12 MB
% 65.46/9.84 % (1365481)Instructions burned: 478 (million)
% 65.46/9.84 % (1365521)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=2018751221:i=889:ins=1_2994 on theBenchmark for (2994ds/889Mi)
% 65.46/9.84 % TRYING [14]
% 65.46/9.84 % (1365477)Instruction limit reached!
% 65.46/9.84 % (1365477)------------------------------
% 65.46/9.84 % (1365477)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 65.46/9.84 % (1365477)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 65.46/9.84 % (1365477)CaDiCaL version: 2.1.3
% 65.46/9.84 % (1365477)Termination reason: Instruction limit
% 65.46/9.84 % (1365477)Termination phase: Saturation
% 65.46/9.84 % (1365477)Time elapsed: 0.522 s
% 65.46/9.84 % (1365477)Peak memory usage: 17 MB
% 65.46/9.84 % (1365477)Instructions burned: 685 (million)
% 65.46/9.84 % (1365526)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=2404066796:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2993 on theBenchmark for (2993ds/692Mi)
% 65.46/9.84 % TRYING [6]
% 65.46/9.84 % (1365488)Instruction limit reached!
% 65.46/9.84 % (1365488)------------------------------
% 65.46/9.84 % (1365488)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 65.46/9.84 % (1365488)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 65.46/9.84 % (1365488)CaDiCaL version: 2.1.3
% 65.46/9.84 % (1365488)Termination reason: Instruction limit
% 65.46/9.84 % (1365488)Termination phase: Saturation
% 65.46/9.84 % (1365488)Time elapsed: 0.598 s
% 65.46/9.84 % (1365488)Peak memory usage: 24 MB
% 65.46/9.84 % (1365488)Instructions burned: 1180 (million)
% 65.46/9.84 % (1365532)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=3153557547:i=879:kws=inv_precedence:fsr=off_2990 on theBenchmark for (2990ds/879Mi)
% 65.46/9.84 % (1365483)Instruction limit reached!
% 65.46/9.84 % (1365483)------------------------------
% 84.60/12.49 % (1365483)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 84.60/12.49 % (1365483)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 84.60/12.49 % (1365483)CaDiCaL version: 2.1.3
% 84.60/12.49 % (1365483)Termination reason: Instruction limit
% 84.60/12.49 % (1365483)Termination phase: Finite model building SAT solving
% 84.60/12.49 % (1365483)Time elapsed: 0.685 s
% 84.60/12.49 % (1365483)Peak memory usage: 13 MB
% 84.60/12.49 % (1365483)Instructions burned: 865 (million)
% 84.60/12.49 % (1365534)fmb+10_1_sil=64000:random_seed=60823409:i=22061:nm=2:gsp=on_2990 on theBenchmark for (2990ds/22061Mi)
% 84.60/12.49 % TRYING [1]
% 84.60/12.49 % TRYING [2]
% 84.60/12.49 % TRYING [3]
% 84.60/12.49 % TRYING [4]
% 84.60/12.49 % TRYING [5]
% 84.60/12.49 % (1365521)Instruction limit reached!
% 84.60/12.49 % (1365521)------------------------------
% 84.60/12.49 % (1365521)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 84.60/12.49 % (1365521)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 84.60/12.49 % (1365521)CaDiCaL version: 2.1.3
% 84.60/12.49 % (1365521)Termination reason: Instruction limit
% 84.60/12.49 % (1365521)Termination phase: Finite model building constraint generation
% 84.60/12.49 % (1365521)Time elapsed: 0.638 s
% 84.60/12.49 % (1365521)Peak memory usage: 63 MB
% 84.60/12.49 % (1365521)Instructions burned: 890 (million)
% 84.60/12.49 % TRYING [6]
% 84.60/12.49 % (1365539)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=1571302488:i=9515:nm=5_2987 on theBenchmark for (2987ds/9515Mi)
% 84.60/12.49 % TRYING [20]
% 84.60/12.49 % (1365526)Instruction limit reached!
% 84.60/12.49 % (1365526)------------------------------
% 84.60/12.49 % (1365526)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 84.60/12.49 % (1365526)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 84.60/12.49 % (1365526)CaDiCaL version: 2.1.3
% 84.60/12.49 % (1365526)Termination reason: Instruction limit
% 84.60/12.49 % (1365526)Termination phase: Saturation
% 84.60/12.49 % (1365526)Time elapsed: 0.668 s
% 84.60/12.49 % (1365526)Peak memory usage: 16 MB
% 84.60/12.49 % (1365526)Instructions burned: 693 (million)
% 84.60/12.49 % (1365532)Instruction limit reached!
% 84.60/12.49 % (1365532)------------------------------
% 84.60/12.49 % (1365532)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 84.60/12.49 % (1365532)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 84.60/12.49 % (1365532)CaDiCaL version: 2.1.3
% 84.60/12.49 % (1365532)Termination reason: Instruction limit
% 84.60/12.49 % (1365532)Termination phase: Saturation
% 84.60/12.49 % (1365532)Time elapsed: 0.420 s
% 84.60/12.49 % (1365532)Peak memory usage: 16 MB
% 84.60/12.49 % (1365532)Instructions burned: 881 (million)
% 84.60/12.49 % (1365543)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=2671607056:i=5131_2986 on theBenchmark for (2986ds/5131Mi)
% 84.60/12.49 % (1365542)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=2008534746:fmbsr=1.7:i=920_2986 on theBenchmark for (2986ds/920Mi)
% 84.60/12.49 % TRYING [8]
% 84.60/12.49 % TRYING [6]
% 84.60/12.49 % (1365542)Instruction limit reached!
% 84.60/12.49 % (1365542)------------------------------
% 84.60/12.49 % (1365542)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 84.60/12.49 % (1365542)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 84.60/12.49 % (1365542)CaDiCaL version: 2.1.3
% 84.60/12.49 % (1365542)Termination reason: Instruction limit
% 84.60/12.49 % (1365542)Termination phase: Finite model building SAT solving
% 84.60/12.49 % (1365542)Time elapsed: 0.818 s
% 84.60/12.49 % (1365542)Peak memory usage: 33 MB
% 84.60/12.49 % (1365542)Instructions burned: 920 (million)
% 84.60/12.49 % (1365555)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=2259366726:i=1472:ins=7:fdi=8:gsp=on_2977 on theBenchmark for (2977ds/1472Mi)
% 84.60/12.49 % (1365555)Instruction limit reached!
% 84.60/12.49 % (1365555)------------------------------
% 84.60/12.49 % (1365555)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 84.60/12.49 % (1365555)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 84.60/12.49 % (1365555)CaDiCaL version: 2.1.3
% 84.60/12.49 % (1365555)Termination reason: Instruction limit
% 84.60/12.49 % (1365555)Termination phase: Saturation
% 84.60/12.49 % (1365555)Time elapsed: 1.436 s
% 84.60/12.49 % (1365555)Peak memory usage: 21 MB
% 84.60/12.49 % (1365555)Instructions burned: 1472 (million)
% 84.60/12.49 % (1365560)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=2448450609:i=6324_2963 on theBenchmark for (2963ds/6324Mi)
% 84.60/12.49 % TRYING [77]
% 84.60/12.49 % (1365539)Instruction limit reached!
% 84.60/12.49 % (1365539)------------------------------
% 84.60/12.49 % (1365539)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 84.60/12.49 % (1365539)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 84.60/12.49 % (1365539)CaDiCaL version: 2.1.3
% 84.60/12.49 % (1365539)Termination reason: Instruction limit
% 84.60/12.49 % (1365539)Termination phase: Finite model building constraint generation
% 84.60/12.49 % (1365539)Time elapsed: 4.350 s
% 84.60/12.49 % (1365539)Peak memory usage: 595 MB
% 84.60/12.49 % (1365539)Instructions burned: 9518 (million)
% 84.60/12.49 % (1365564)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=2484258687:fmbsr=2.30978:i=2174_2943 on theBenchmark for (2943ds/2174Mi)
% 84.60/12.49 % TRYING [16]
% 84.60/12.49 % (1365543)Instruction limit reached!
% 84.60/12.49 % (1365543)------------------------------
% 84.60/12.49 % (1365543)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 84.60/12.49 % (1365543)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 84.60/12.49 % (1365543)CaDiCaL version: 2.1.3
% 84.60/12.49 % (1365543)Termination reason: Instruction limit
% 84.60/12.49 % (1365543)Termination phase: Saturation
% 84.60/12.49 % (1365543)Time elapsed: 4.424 s
% 84.60/12.49 % (1365543)Peak memory usage: 23 MB
% 84.60/12.49 % (1365543)Instructions burned: 5131 (million)
% 84.60/12.49 % (1365566)ott-2_1_sil=16000:newcnf=on:random_seed=2072461177:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2941 on theBenchmark for (2941ds/869Mi)
% 84.60/12.49 % (1365564)Instruction limit reached!
% 84.60/12.49 % (1365564)------------------------------
% 84.60/12.49 % (1365564)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 84.60/12.49 % (1365564)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 84.60/12.49 % (1365564)CaDiCaL version: 2.1.3
% 84.60/12.49 % (1365564)Termination reason: Instruction limit
% 84.60/12.49 % (1365564)Termination phase: Finite model building constraint generation
% 84.60/12.49 % (1365564)Time elapsed: 0.730 s
% 84.60/12.49 % (1365564)Peak memory usage: 156 MB
% 84.60/12.49 % (1365564)Instructions burned: 2174 (million)
% 84.60/12.49 % (1365570)ott+10_1_sil=32000:tgt=ground:random_seed=1289377078:i=5114:av=off_2935 on theBenchmark for (2935ds/5114Mi)
% 84.60/12.49 % (1365566)Instruction limit reached!
% 84.60/12.49 % (1365566)------------------------------
% 84.60/12.49 % (1365566)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 84.60/12.49 % (1365566)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 84.60/12.49 % (1365566)CaDiCaL version: 2.1.3
% 84.60/12.49 % (1365566)Termination reason: Instruction limit
% 84.60/12.49 % (1365566)Termination phase: Saturation
% 84.60/12.49 % (1365566)Time elapsed: 0.836 s
% 84.60/12.49 % (1365566)Peak memory usage: 15 MB
% 84.60/12.49 % (1365566)Instructions burned: 869 (million)
% 84.60/12.49 % (1365574)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=3413925045:i=54282_2933 on theBenchmark for (2933ds/54282Mi)
% 84.60/12.49 % TRYING [1]
% 84.60/12.49 % TRYING [2]
% 84.60/12.49 % TRYING [3]
% 84.60/12.49 % TRYING [4]
% 84.60/12.49 % TRYING [7]
% 84.60/12.49 % TRYING [5]
% 84.60/12.49 % TRYING [6]
% 84.60/12.49 % (1365560)Instruction limit reached!
% 84.60/12.49 % (1365560)------------------------------
% 84.60/12.49 % (1365560)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 84.60/12.49 % (1365560)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 84.60/12.49 % (1365560)CaDiCaL version: 2.1.3
% 84.60/12.49 % (1365560)Termination reason: Instruction limit
% 84.60/12.49 % (1365560)Termination phase: Finite model building constraint generation
% 84.60/12.49 % (1365560)Time elapsed: 4.762 s
% 84.60/12.49 % (1365560)Peak memory usage: 416 MB
% 84.60/12.49 % (1365560)Instructions burned: 6325 (million)
% 84.60/12.49 % (1365580)dis-11_1_sil=16000:sp=reverse_frequency:alpa=true:random_seed=2981521779:i=3512:aac=none_2914 on theBenchmark for (2914ds/3512Mi)
% 84.60/12.49 % (1365570)Instruction limit reached!
% 84.60/12.49 % (1365570)------------------------------
% 84.60/12.49 % (1365570)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 84.60/12.49 % (1365570)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 84.60/12.49 % (1365570)CaDiCaL version: 2.1.3
% 84.60/12.49 % (1365570)Termination reason: Instruction limit
% 84.60/12.49 % (1365570)Termination phase: Saturation
% 84.60/12.49 % (1365570)Time elapsed: 2.846 s
% 84.60/12.49 % (1365570)Peak memory usage: 33 MB
% 84.60/12.49 % (1365570)Instructions burned: 5116 (million)
% 84.60/12.49 % (1365584)dis+21_1_sil=32000:sas=cadical:random_seed=4078191397:i=3773:amm=off_2906 on theBenchmark for (2906ds/3773Mi)
% 84.60/12.49 % TRYING [7]
% 84.60/12.49 % (1365584)Instruction limit reached!
% 84.60/12.49 % (1365584)------------------------------
% 84.60/12.49 % (1365584)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 84.60/12.49 % (1365584)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 84.60/12.49 % (1365584)CaDiCaL version: 2.1.3
% 84.60/12.49 % (1365584)Termination reason: Instruction limit
% 84.60/12.49 % (1365584)Termination phase: Saturation
% 84.60/12.49 % (1365584)Time elapsed: 2.039 s
% 84.60/12.49 % (1365584)Peak memory usage: 36 MB
% 84.60/12.49 % (1365584)Instructions burned: 3774 (million)
% 84.60/12.49 % (1365588)ott+11_1_sil=16000:gs=on:random_seed=3565603624:s2a=on:i=2251:s2at=3:kws=inv_arity_squared:nm=2:fsr=off:fsd=on_2885 on theBenchmark for (2885ds/2251Mi)
% 84.60/12.49 % (1365588) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-1365439-1365588"...
% 84.60/12.49 % (1365588)...printing done.
% 84.60/12.49 % (1365588)Refutation found. Thanks to Tanya!
% 84.60/12.49 % SZS status Unsatisfiable for theBenchmark
% 84.60/12.49 % SZS output start Proof for theBenchmark
% See solution above
% 84.60/12.49 % (1365588)------------------------------
% 84.60/12.49 % (1365588)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 84.60/12.49 % (1365588)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 84.60/12.49 % (1365588)CaDiCaL version: 2.1.3
% 84.60/12.49 % (1365588)Termination reason: Refutation
% 84.60/12.49 % (1365588)Time elapsed: 0.527 s
% 84.60/12.49 % (1365588)Peak memory usage: 21 MB
% 84.60/12.49 % (1365588)Instructions burned: 982 (million)
% 84.60/12.49 % (1365439)Success in time 12.008 s
% 84.60/12.49 % Vampire exiting
%------------------------------------------------------------------------------