%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : LCL049-1 : 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 : n018.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 11:57:30 AM UTC 2026
% Result : Unsatisfiable 51.12s 7.78s
% Output : Refutation 51.12s
% Verified :
% SZS Type : Refutation
% Derivation depth : 18
% Number of leaves : 5
% Syntax : Number of formulae : 35 ( 17 unt; 0 def)
% Number of atoms : 58 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 47 ( 24 ~; 23 |; 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 : 89 ( 89 !; 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(a,implies(implies(a,b),b))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_cn_20) ).
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(f20,plain,
! [X2,X3,X0,X1] :
( is_a_theorem(implies(X0,implies(implies(X2,X3),implies(X1,X3))))
| ~ is_a_theorem(implies(X0,implies(X1,X2))) ),
inference(resolution,[],[f18,f2]) ).
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(f43,plain,
! [X2,X3,X0,X1] :
( ~ is_a_theorem(implies(X0,implies(X1,X2)))
| ~ is_a_theorem(X0)
| is_a_theorem(implies(implies(X2,X3),implies(X1,X3))) ),
inference(resolution,[],[f20,f1]) ).
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(f167,plain,
! [X2,X0,X1] : is_a_theorem(implies(implies(implies(not(X0),X1),X2),implies(X0,X2))),
inference(resolution,[],[f54,f26]) ).
fof(f170,plain,
! [X0,X1] : is_a_theorem(implies(X0,implies(implies(not(X1),X1),X1))),
inference(resolution,[],[f151,f3]) ).
fof(f214,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(implies(not(implies(X0,X1)),implies(X0,X1)))
| is_a_theorem(implies(implies(X1,X2),implies(X0,X2))) ),
inference(resolution,[],[f43,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(f477,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(implies(implies(not(X0),X1),X2))
| is_a_theorem(implies(X0,X2)) ),
inference(resolution,[],[f167,f1]) ).
fof(f1280,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(f13336,plain,
! [X0,X1] : is_a_theorem(implies(implies(X0,implies(not(X1),X1)),implies(X0,X1))),
inference(resolution,[],[f1280,f386]) ).
fof(f13591,plain,
! [X0,X1] : is_a_theorem(implies(implies(not(X0),X1),implies(implies(X1,X0),X0))),
inference(resolution,[],[f13336,f1280]) ).
fof(f14420,plain,
! [X0,X1] : is_a_theorem(implies(X0,implies(implies(X1,X0),X0))),
inference(resolution,[],[f13591,f477]) ).
fof(f14526,plain,
! [X0,X1] : is_a_theorem(implies(X0,implies(X1,X0))),
inference(resolution,[],[f14420,f54]) ).
fof(f14761,plain,
! [X2,X0,X1] : is_a_theorem(implies(X0,implies(X1,implies(X2,X1)))),
inference(resolution,[],[f14526,f151]) ).
fof(f14910,plain,
! [X2,X0,X1] : is_a_theorem(implies(implies(implies(X0,X1),X2),implies(X1,X2))),
inference(resolution,[],[f14761,f214]) ).
fof(f18263,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(implies(implies(X0,X1),X2))
| is_a_theorem(implies(X1,X2)) ),
inference(resolution,[],[f14910,f1]) ).
fof(f20073,plain,
! [X0,X1] : is_a_theorem(implies(X0,implies(implies(X0,X1),X1))),
inference(resolution,[],[f18263,f13591]) ).
fof(f21323,plain,
$false,
inference(resolution,[],[f20073,f5]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LCL049-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.11/0.38 % Computer : n018.cluster.edu
% 0.11/0.38 % Model : x86_64 x86_64
% 0.11/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.38 % Memory : 8046.5625MB
% 0.11/0.38 % OS : Linux 6.8.0-71-generic
% 0.11/0.38 % CPULimit : 300
% 0.11/0.38 % WCLimit : 300
% 0.11/0.38 % DateTime : Sun Sep 27 15:21:08 UTC 2026
% 0.11/0.38 % CPUTime :
% 0.11/0.38 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.11/0.42 Running first-order model finding
% 0.11/0.42 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
% 21.60/3.55 % (2497555)Will run a generic schedule for satisfiability detection.
% 21.60/3.55 % (2497575)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2643713673:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 21.60/3.55 % (2497570)% WARNING: option uhcvi not known.
% 21.60/3.55 % (2497570)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=863306753:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 21.60/3.55 % (2497568)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=1007919570_2999 on theBenchmark for (2999ds/0Mi)
% 21.60/3.55 % (2497573)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3715391313:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 21.60/3.55 % (2497571)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=3317591533:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 21.60/3.55 % (2497572)dis+10_1_sil=32000:sp=arity:random_seed=3248409314:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 21.60/3.55 % (2497574)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2268910460:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 21.60/3.55 % TRYING [1]
% 21.60/3.55 % TRYING [2]
% 21.60/3.55 % TRYING [3]
% 21.60/3.55 % TRYING [4]
% 21.60/3.55 % (2497575)Instruction limit reached!
% 21.60/3.55 % (2497575)------------------------------
% 21.60/3.55 % (2497575)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 21.60/3.55 % (2497575)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.60/3.55 % (2497575)CaDiCaL version: 2.1.3
% 21.60/3.55 % (2497575)Termination reason: Instruction limit
% 21.60/3.55 % (2497575)Termination phase: Saturation
% 21.60/3.55 % (2497575)Time elapsed: 0.056 s
% 21.60/3.55 % (2497575)Peak memory usage: 13 MB
% 21.60/3.55 % (2497575)Instructions burned: 162 (million)
% 21.60/3.55 % (2497599)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=2185548467:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 21.60/3.55 % TRYING [1]
% 21.60/3.55 % TRYING [2]
% 21.60/3.55 % TRYING [3]
% 21.60/3.55 % TRYING [4]
% 21.60/3.55 % (2497572)Instruction limit reached!
% 21.60/3.55 % (2497572)------------------------------
% 21.60/3.55 % (2497572)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 21.60/3.55 % (2497572)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.60/3.55 % (2497572)CaDiCaL version: 2.1.3
% 21.60/3.55 % (2497572)Termination reason: Instruction limit
% 21.60/3.55 % (2497572)Termination phase: Saturation
% 21.60/3.55 % (2497572)Time elapsed: 0.068 s
% 21.60/3.55 % (2497572)Peak memory usage: 11 MB
% 21.60/3.55 % (2497572)Instructions burned: 109 (million)
% 21.60/3.55 % TRYING [5]
% 21.60/3.55 % (2497573)Instruction limit reached!
% 21.60/3.55 % (2497573)------------------------------
% 21.60/3.55 % (2497573)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 21.60/3.55 % (2497573)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.60/3.55 % (2497573)CaDiCaL version: 2.1.3
% 21.60/3.55 % (2497573)Termination reason: Instruction limit
% 21.60/3.55 % (2497573)Termination phase: Saturation
% 21.60/3.55 % (2497573)Time elapsed: 0.073 s
% 21.60/3.55 % (2497573)Peak memory usage: 11 MB
% 21.60/3.55 % (2497573)Instructions burned: 117 (million)
% 21.60/3.55 % (2497574)Instruction limit reached!
% 21.60/3.55 % (2497574)------------------------------
% 21.60/3.55 % (2497574)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 21.60/3.55 % (2497574)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.60/3.55 % (2497574)CaDiCaL version: 2.1.3
% 21.60/3.55 % (2497574)Termination reason: Instruction limit
% 21.60/3.55 % (2497574)Termination phase: Saturation
% 21.60/3.55 % (2497574)Time elapsed: 0.083 s
% 21.60/3.55 % (2497574)Peak memory usage: 13 MB
% 21.60/3.55 % (2497574)Instructions burned: 132 (million)
% 21.60/3.55 % (2497606)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=1231341283:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 21.60/3.55 % (2497608)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=1224244779:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 21.60/3.55 % (2497615)ott-21_1_sil=16000:fs=off:random_seed=2766540706:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 21.60/3.55 % TRYING [5]
% 21.60/3.55 % (2497606)Instruction limit reached!
% 21.60/3.55 % (2497606)------------------------------
% 21.60/3.55 % (2497606)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 35.17/6.10 % (2497606)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 35.17/6.10 % (2497606)CaDiCaL version: 2.1.3
% 35.17/6.10 % (2497606)Termination reason: Instruction limit
% 35.17/6.10 % (2497606)Termination phase: Saturation
% 35.17/6.10 % (2497606)Time elapsed: 0.079 s
% 35.17/6.10 % (2497606)Peak memory usage: 12 MB
% 35.17/6.10 % (2497606)Instructions burned: 131 (million)
% 35.17/6.10 % (2497643)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=4286417221:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 35.17/6.10 % (2497615)Instruction limit reached!
% 35.17/6.10 % (2497615)------------------------------
% 35.17/6.10 % (2497615)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 35.17/6.10 % (2497615)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 35.17/6.10 % (2497615)CaDiCaL version: 2.1.3
% 35.17/6.10 % (2497615)Termination reason: Instruction limit
% 35.17/6.10 % (2497615)Termination phase: Saturation
% 35.17/6.10 % (2497615)Time elapsed: 0.094 s
% 35.17/6.10 % (2497615)Peak memory usage: 13 MB
% 35.17/6.10 % (2497615)Instructions burned: 181 (million)
% 35.17/6.10 % (2497650)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=212174655:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 35.17/6.10 % TRYING [1]
% 35.17/6.10 % TRYING [2]
% 35.17/6.10 % TRYING [3]
% 35.17/6.10 % TRYING [4]
% 35.17/6.10 % TRYING [5]
% 35.17/6.10 % (2497599)Instruction limit reached!
% 35.17/6.10 % (2497599)------------------------------
% 35.17/6.10 % (2497599)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 35.17/6.10 % (2497599)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 35.17/6.10 % (2497599)CaDiCaL version: 2.1.3
% 35.17/6.10 % (2497599)Termination reason: Instruction limit
% 35.17/6.10 % (2497599)Termination phase: Finite model building SAT solving
% 35.17/6.10 % (2497599)Time elapsed: 0.240 s
% 35.17/6.10 % (2497599)Peak memory usage: 14 MB
% 35.17/6.10 % (2497599)Instructions burned: 715 (million)
% 35.17/6.10 % (2497665)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=702234279:i=1179_2996 on theBenchmark for (2996ds/1179Mi)
% 35.17/6.10 % TRYING [6]
% 35.17/6.10 % (2497643)Instruction limit reached!
% 35.17/6.10 % (2497643)------------------------------
% 35.17/6.10 % (2497643)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 35.17/6.10 % (2497643)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 35.17/6.10 % (2497643)CaDiCaL version: 2.1.3
% 35.17/6.10 % (2497643)Termination reason: Instruction limit
% 35.17/6.10 % (2497643)Termination phase: Saturation
% 35.17/6.10 % (2497643)Time elapsed: 0.304 s
% 35.17/6.10 % (2497643)Peak memory usage: 12 MB
% 35.17/6.10 % (2497643)Instructions burned: 477 (million)
% 35.17/6.10 % (2497671)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=1190829441:i=889:ins=1_2994 on theBenchmark for (2994ds/889Mi)
% 35.17/6.10 % (2497608)Instruction limit reached!
% 35.17/6.10 % (2497608)------------------------------
% 35.17/6.10 % (2497608)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 35.17/6.10 % (2497608)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 35.17/6.10 % (2497608)CaDiCaL version: 2.1.3
% 35.17/6.10 % (2497608)Termination reason: Instruction limit
% 35.17/6.10 % (2497608)Termination phase: Saturation
% 35.17/6.10 % (2497608)Time elapsed: 0.436 s
% 35.17/6.10 % (2497608)Peak memory usage: 17 MB
% 35.17/6.10 % (2497608)Instructions burned: 685 (million)
% 35.17/6.10 % TRYING [6]
% 35.17/6.10 % TRYING [14]
% 35.17/6.10 % (2497674)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=3341102236:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2994 on theBenchmark for (2994ds/692Mi)
% 35.17/6.10 % (2497650)Instruction limit reached!
% 35.17/6.10 % (2497650)------------------------------
% 35.17/6.10 % (2497650)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 35.17/6.10 % (2497650)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 35.17/6.10 % (2497650)CaDiCaL version: 2.1.3
% 35.17/6.10 % (2497650)Termination reason: Instruction limit
% 35.17/6.10 % (2497650)Termination phase: Finite model building SAT solving
% 35.17/6.10 % (2497650)Time elapsed: 0.527 s
% 35.17/6.10 % (2497650)Peak memory usage: 14 MB
% 35.17/6.10 % (2497650)Instructions burned: 865 (million)
% 35.17/6.10 % (2497706)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=1056280347:i=879:kws=inv_precedence:fsr=off_2992 on theBenchmark for (2992ds/879Mi)
% 35.17/6.10 % (2497665)Instruction limit reached!
% 51.12/7.78 % (2497665)------------------------------
% 51.12/7.78 % (2497665)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 51.12/7.78 % (2497665)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 51.12/7.78 % (2497665)CaDiCaL version: 2.1.3
% 51.12/7.78 % (2497665)Termination reason: Instruction limit
% 51.12/7.78 % (2497665)Termination phase: Saturation
% 51.12/7.78 % (2497665)Time elapsed: 0.470 s
% 51.12/7.78 % (2497665)Peak memory usage: 23 MB
% 51.12/7.78 % (2497665)Instructions burned: 1179 (million)
% 51.12/7.78 % (2497711)fmb+10_1_sil=64000:random_seed=1246162707:i=22061:nm=2:gsp=on_2991 on theBenchmark for (2991ds/22061Mi)
% 51.12/7.78 % TRYING [1]
% 51.12/7.78 % TRYING [2]
% 51.12/7.78 % TRYING [3]
% 51.12/7.78 % TRYING [4]
% 51.12/7.78 % TRYING [5]
% 51.12/7.78 % TRYING [6]
% 51.12/7.78 % (2497671)Instruction limit reached!
% 51.12/7.78 % (2497671)------------------------------
% 51.12/7.78 % (2497671)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 51.12/7.78 % (2497671)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 51.12/7.78 % (2497671)CaDiCaL version: 2.1.3
% 51.12/7.78 % (2497671)Termination reason: Instruction limit
% 51.12/7.78 % (2497671)Termination phase: Finite model building constraint generation
% 51.12/7.78 % (2497671)Time elapsed: 0.570 s
% 51.12/7.78 % (2497671)Peak memory usage: 63 MB
% 51.12/7.78 % (2497671)Instructions burned: 889 (million)
% 51.12/7.78 % (2497674)Instruction limit reached!
% 51.12/7.78 % (2497674)------------------------------
% 51.12/7.78 % (2497674)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 51.12/7.78 % (2497674)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 51.12/7.78 % (2497674)CaDiCaL version: 2.1.3
% 51.12/7.78 % (2497674)Termination reason: Instruction limit
% 51.12/7.78 % (2497674)Termination phase: Saturation
% 51.12/7.78 % (2497674)Time elapsed: 0.568 s
% 51.12/7.78 % (2497674)Peak memory usage: 59 MB
% 51.12/7.78 % (2497674)Instructions burned: 693 (million)
% 51.12/7.78 % (2497720)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=95613199:i=9515:nm=5_2988 on theBenchmark for (2988ds/9515Mi)
% 51.12/7.78 % TRYING [20]
% 51.12/7.78 % (2497722)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=635630714:fmbsr=1.7:i=920_2988 on theBenchmark for (2988ds/920Mi)
% 51.12/7.78 % TRYING [8]
% 51.12/7.78 % (2497706)Instruction limit reached!
% 51.12/7.78 % (2497706)------------------------------
% 51.12/7.78 % (2497706)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 51.12/7.78 % (2497706)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 51.12/7.78 % (2497706)CaDiCaL version: 2.1.3
% 51.12/7.78 % (2497706)Termination reason: Instruction limit
% 51.12/7.78 % (2497706)Termination phase: Saturation
% 51.12/7.78 % (2497706)Time elapsed: 0.668 s
% 51.12/7.78 % (2497706)Peak memory usage: 15 MB
% 51.12/7.78 % (2497706)Instructions burned: 881 (million)
% 51.12/7.78 % (2497728)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=1222059032:i=5131_2985 on theBenchmark for (2985ds/5131Mi)
% 51.12/7.78 % (2497722)Instruction limit reached!
% 51.12/7.78 % (2497722)------------------------------
% 51.12/7.78 % (2497722)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 51.12/7.78 % (2497722)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 51.12/7.78 % (2497722)CaDiCaL version: 2.1.3
% 51.12/7.78 % (2497722)Termination reason: Instruction limit
% 51.12/7.78 % (2497722)Termination phase: Finite model building SAT solving
% 51.12/7.78 % (2497722)Time elapsed: 0.818 s
% 51.12/7.78 % (2497722)Peak memory usage: 32 MB
% 51.12/7.78 % (2497722)Instructions burned: 920 (million)
% 51.12/7.78 % (2497734)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=3785419497:i=1472:ins=7:fdi=8:gsp=on_2979 on theBenchmark for (2979ds/1472Mi)
% 51.12/7.78 % (2497734)Instruction limit reached!
% 51.12/7.78 % (2497734)------------------------------
% 51.12/7.78 % (2497734)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 51.12/7.78 % (2497734)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 51.12/7.78 % (2497734)CaDiCaL version: 2.1.3
% 51.12/7.78 % (2497734)Termination reason: Instruction limit
% 51.12/7.78 % (2497734)Termination phase: Saturation
% 51.12/7.78 % (2497734)Time elapsed: 0.865 s
% 51.12/7.78 % (2497734)Peak memory usage: 20 MB
% 51.12/7.78 % (2497734)Instructions burned: 1473 (million)
% 51.12/7.78 % (2497889)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=507316:i=6324_2970 on theBenchmark for (2970ds/6324Mi)
% 51.12/7.78 % TRYING [77]
% 51.12/7.78 % (2497728)Instruction limit reached!
% 51.12/7.78 % (2497728)------------------------------
% 51.12/7.78 % (2497728)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 51.12/7.78 % (2497728)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 51.12/7.78 % (2497728)CaDiCaL version: 2.1.3
% 51.12/7.78 % (2497728)Termination reason: Instruction limit
% 51.12/7.78 % (2497728)Termination phase: Saturation
% 51.12/7.78 % (2497728)Time elapsed: 1.629 s
% 51.12/7.78 % (2497728)Peak memory usage: 23 MB
% 51.12/7.78 % (2497728)Instructions burned: 5134 (million)
% 51.12/7.78 % (2497891)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=3559328310:fmbsr=2.30978:i=2174_2968 on theBenchmark for (2968ds/2174Mi)
% 51.12/7.78 % TRYING [16]
% 51.12/7.78 % (2497891)Instruction limit reached!
% 51.12/7.78 % (2497891)------------------------------
% 51.12/7.78 % (2497891)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 51.12/7.78 % (2497891)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 51.12/7.78 % (2497891)CaDiCaL version: 2.1.3
% 51.12/7.78 % (2497891)Termination reason: Instruction limit
% 51.12/7.78 % (2497891)Termination phase: Finite model building constraint generation
% 51.12/7.78 % (2497891)Time elapsed: 0.472 s
% 51.12/7.78 % (2497891)Peak memory usage: 156 MB
% 51.12/7.78 % (2497891)Instructions burned: 2175 (million)
% 51.12/7.78 % (2497893)ott-2_1_sil=16000:newcnf=on:random_seed=1775232385:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2963 on theBenchmark for (2963ds/869Mi)
% 51.12/7.78 % (2497893)Instruction limit reached!
% 51.12/7.78 % (2497893)------------------------------
% 51.12/7.78 % (2497893)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 51.12/7.78 % (2497893)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 51.12/7.78 % (2497893)CaDiCaL version: 2.1.3
% 51.12/7.78 % (2497893)Termination reason: Instruction limit
% 51.12/7.78 % (2497893)Termination phase: Saturation
% 51.12/7.78 % (2497893)Time elapsed: 0.265 s
% 51.12/7.78 % (2497893)Peak memory usage: 15 MB
% 51.12/7.78 % (2497893)Instructions burned: 870 (million)
% 51.12/7.78 % (2497895)ott+10_1_sil=32000:tgt=ground:random_seed=582218947:i=5114:av=off_2960 on theBenchmark for (2960ds/5114Mi)
% 51.12/7.78 % (2497889)Instruction limit reached!
% 51.12/7.78 % (2497889)------------------------------
% 51.12/7.78 % (2497889)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 51.12/7.78 % (2497889)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 51.12/7.78 % (2497889)CaDiCaL version: 2.1.3
% 51.12/7.78 % (2497889)Termination reason: Instruction limit
% 51.12/7.78 % (2497889)Termination phase: Finite model building constraint generation
% 51.12/7.78 % (2497889)Time elapsed: 2.242 s
% 51.12/7.78 % (2497889)Peak memory usage: 416 MB
% 51.12/7.78 % (2497889)Instructions burned: 6325 (million)
% 51.12/7.78 % (2497897)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=3753084063:i=54282_2947 on theBenchmark for (2947ds/54282Mi)
% 51.12/7.78 % TRYING [1]
% 51.12/7.78 % TRYING [2]
% 51.12/7.78 % TRYING [3]
% 51.12/7.78 % TRYING [7]
% 51.12/7.78 % TRYING [4]
% 51.12/7.78 % TRYING [5]
% 51.12/7.78 % (2497720)Instruction limit reached!
% 51.12/7.78 % (2497720)------------------------------
% 51.12/7.78 % (2497720)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 51.12/7.78 % (2497720)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 51.12/7.78 % (2497720)CaDiCaL version: 2.1.3
% 51.12/7.78 % (2497720)Termination reason: Instruction limit
% 51.12/7.78 % (2497720)Termination phase: Finite model building constraint generation
% 51.12/7.78 % (2497720)Time elapsed: 4.368 s
% 51.12/7.78 % (2497720)Peak memory usage: 596 MB
% 51.12/7.78 % (2497720)Instructions burned: 9517 (million)
% 51.12/7.78 % (2497899)dis-11_1_sil=16000:sp=reverse_frequency:alpa=true:random_seed=12018801:i=3512:aac=none_2943 on theBenchmark for (2943ds/3512Mi)
% 51.12/7.78 % (2497895)Instruction limit reached!
% 51.12/7.78 % (2497895)------------------------------
% 51.12/7.78 % (2497895)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 51.12/7.78 % (2497895)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 51.12/7.78 % (2497895)CaDiCaL version: 2.1.3
% 51.12/7.78 % (2497895)Termination reason: Instruction limit
% 51.12/7.78 % (2497895)Termination phase: Saturation
% 51.12/7.78 % (2497895)Time elapsed: 1.747 s
% 51.12/7.78 % (2497895)Peak memory usage: 35 MB
% 51.12/7.78 % (2497895)Instructions burned: 5115 (million)
% 51.12/7.78 % (2497901)dis+21_1_sil=32000:sas=cadical:random_seed=399231663:i=3773:amm=off_2943 on theBenchmark for (2943ds/3773Mi)
% 51.12/7.78 % TRYING [6]
% 51.12/7.78 % TRYING [7]
% 51.12/7.78 % (2497901)Instruction limit reached!
% 51.12/7.78 % (2497901)------------------------------
% 51.12/7.78 % (2497901)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 51.12/7.78 % (2497901)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 51.12/7.78 % (2497901)CaDiCaL version: 2.1.3
% 51.12/7.78 % (2497901)Termination reason: Instruction limit
% 51.12/7.78 % (2497901)Termination phase: Saturation
% 51.12/7.78 % (2497901)Time elapsed: 1.218 s
% 51.12/7.78 % (2497901)Peak memory usage: 36 MB
% 51.12/7.78 % (2497901)Instructions burned: 3775 (million)
% 51.12/7.78 % (2497903)ott+11_1_sil=16000:gs=on:random_seed=2115664473:s2a=on:i=2251:s2at=3:kws=inv_arity_squared:nm=2:fsr=off:fsd=on_2931 on theBenchmark for (2931ds/2251Mi)
% 51.12/7.78 % (2497903) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-2497555-2497903"...
% 51.12/7.78 % (2497903)...printing done.
% 51.12/7.78 % (2497903)Refutation found. Thanks to Tanya!
% 51.12/7.78 % SZS status Unsatisfiable for theBenchmark
% 51.12/7.78 % SZS output start Proof for theBenchmark
% See solution above
% 51.12/7.78 % (2497903)------------------------------
% 51.12/7.78 % (2497903)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 51.12/7.78 % (2497903)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 51.12/7.78 % (2497903)CaDiCaL version: 2.1.3
% 51.12/7.78 % (2497903)Termination reason: Refutation
% 51.12/7.78 % (2497903)Time elapsed: 0.425 s
% 51.12/7.78 % (2497903)Peak memory usage: 23 MB
% 51.12/7.78 % (2497903)Instructions burned: 1284 (million)
% 51.12/7.78 % (2497555)Success in time 7.356 s
% 51.12/7.78 % Vampire exiting
%------------------------------------------------------------------------------