%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : LCL103-1 : 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 : 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 11:57:39 AM UTC 2026
% Result : Unsatisfiable 6.70s 1.44s
% Output : Refutation 6.70s
% Verified :
% SZS Type : Refutation
% Derivation depth : 16
% Number of leaves : 4
% Syntax : Number of formulae : 28 ( 10 unt; 0 def)
% Number of atoms : 58 ( 0 equ)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 74 ( 44 ~; 30 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 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; 4 con; 0-2 aty)
% Number of variables : 56 ( 56 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] :
( ~ is_a_theorem(equivalent(X0,X1))
| ~ is_a_theorem(X0)
| is_a_theorem(X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',condensed_detachment) ).
fof(f2,axiom,
! [X2,X3,X0,X1] : is_a_theorem(equivalent(equivalent(equivalent(X0,X1),X2),equivalent(equivalent(X3,X1),equivalent(equivalent(X0,X3),X2)))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',p_1) ).
fof(f3,axiom,
! [X2,X0,X1] : is_a_theorem(equivalent(equivalent(equivalent(X0,X1),equivalent(equivalent(X1,X0),X2)),X2)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',q_3) ).
fof(f4,negated_conjecture,
~ is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(a,b),equivalent(a,c)),equivalent(b,c)),e),e)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_lg_2) ).
fof(f5,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(equivalent(equivalent(X0,X1),equivalent(equivalent(X1,X0),X2)))
| is_a_theorem(X2) ),
inference(resolution,[],[f3,f1]) ).
fof(f6,plain,
! [X2,X3,X0,X1] :
( is_a_theorem(equivalent(equivalent(X3,X1),equivalent(equivalent(X0,X3),X2)))
| ~ is_a_theorem(equivalent(equivalent(X0,X1),X2)) ),
inference(resolution,[],[f2,f1]) ).
fof(f7,plain,
! [X0,X1] :
( ~ is_a_theorem(equivalent(equivalent(X0,X0),X1))
| is_a_theorem(X1) ),
inference(resolution,[],[f6,f5]) ).
fof(f8,plain,
! [X2,X3,X0,X1] :
( is_a_theorem(equivalent(equivalent(X0,X3),X2))
| ~ is_a_theorem(equivalent(X3,X1))
| ~ is_a_theorem(equivalent(equivalent(X0,X1),X2)) ),
inference(resolution,[],[f6,f1]) ).
fof(f9,plain,
! [X2,X0,X1] : is_a_theorem(equivalent(equivalent(X0,X1),equivalent(equivalent(X2,X0),equivalent(X2,X1)))),
inference(resolution,[],[f7,f2]) ).
fof(f11,plain,
! [X0] :
( ~ is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(a,b),equivalent(a,c)),equivalent(b,c)),X0),e))
| ~ is_a_theorem(equivalent(e,X0)) ),
inference(resolution,[],[f8,f4]) ).
fof(f14,plain,
! [X2,X3,X0,X1] :
( ~ is_a_theorem(equivalent(X2,X0))
| ~ is_a_theorem(equivalent(X0,X1))
| ~ is_a_theorem(equivalent(equivalent(X2,X1),X3))
| is_a_theorem(X3) ),
inference(resolution,[],[f8,f1]) ).
fof(f16,plain,
! [X0,X1] :
( ~ is_a_theorem(equivalent(e,X0))
| ~ is_a_theorem(equivalent(X0,X1))
| ~ is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(a,b),equivalent(a,c)),equivalent(b,c)),X1),e)) ),
inference(resolution,[],[f11,f8]) ).
fof(f17,plain,
! [X0] : is_a_theorem(equivalent(X0,X0)),
inference(resolution,[],[f9,f5]) ).
fof(f30,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(equivalent(e,X1))
| ~ is_a_theorem(equivalent(X1,X0))
| ~ is_a_theorem(equivalent(X0,X2))
| ~ is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(a,b),equivalent(a,c)),equivalent(b,c)),X2),e)) ),
inference(resolution,[],[f16,f8]) ).
fof(f42,plain,
! [X2,X3,X0,X1] :
( ~ is_a_theorem(equivalent(X3,equivalent(equivalent(X1,X0),X2)))
| ~ is_a_theorem(equivalent(equivalent(X0,X1),X3))
| is_a_theorem(X2) ),
inference(resolution,[],[f14,f3]) ).
fof(f52,plain,
! [X2,X0,X1] :
( is_a_theorem(equivalent(X0,X1))
| ~ is_a_theorem(equivalent(X2,X1))
| ~ is_a_theorem(equivalent(X0,X2)) ),
inference(resolution,[],[f17,f14]) ).
fof(f79,plain,
! [X2,X0,X1] :
( is_a_theorem(equivalent(X1,X2))
| ~ is_a_theorem(equivalent(equivalent(X0,X1),equivalent(X0,X2))) ),
inference(resolution,[],[f42,f9]) ).
fof(f97,plain,
! [X0,X1] :
( ~ is_a_theorem(equivalent(e,X0))
| ~ is_a_theorem(equivalent(X0,X1))
| ~ is_a_theorem(equivalent(X1,equivalent(equivalent(equivalent(b,c),equivalent(equivalent(a,b),equivalent(a,c))),e))) ),
inference(resolution,[],[f30,f3]) ).
fof(f123,plain,
! [X0,X1] :
( ~ is_a_theorem(equivalent(X1,equivalent(equivalent(equivalent(a,b),equivalent(a,c)),X0)))
| ~ is_a_theorem(equivalent(e,X1))
| ~ is_a_theorem(equivalent(equivalent(equivalent(b,c),X0),e)) ),
inference(resolution,[],[f97,f6]) ).
fof(f171,plain,
! [X0,X1] :
( ~ is_a_theorem(equivalent(equivalent(equivalent(b,c),X1),e))
| ~ is_a_theorem(equivalent(equivalent(equivalent(a,b),X0),X1))
| ~ is_a_theorem(equivalent(e,equivalent(equivalent(a,c),X0))) ),
inference(resolution,[],[f123,f6]) ).
fof(f470,plain,
! [X0] :
( ~ is_a_theorem(equivalent(equivalent(equivalent(a,b),X0),equivalent(equivalent(c,b),e)))
| ~ is_a_theorem(equivalent(e,equivalent(equivalent(a,c),X0))) ),
inference(resolution,[],[f171,f3]) ).
fof(f514,plain,
~ is_a_theorem(equivalent(e,equivalent(equivalent(a,c),equivalent(equivalent(b,a),equivalent(equivalent(c,b),e))))),
inference(resolution,[],[f470,f3]) ).
fof(f863,plain,
! [X0] :
( ~ is_a_theorem(equivalent(X0,equivalent(equivalent(a,c),equivalent(equivalent(b,a),equivalent(equivalent(c,b),e)))))
| ~ is_a_theorem(equivalent(e,X0)) ),
inference(resolution,[],[f52,f514]) ).
fof(f1036,plain,
~ is_a_theorem(equivalent(e,equivalent(equivalent(b,c),equivalent(equivalent(c,b),e)))),
inference(resolution,[],[f863,f2]) ).
fof(f1047,plain,
! [X0] :
( ~ is_a_theorem(equivalent(X0,equivalent(equivalent(b,c),equivalent(equivalent(c,b),e))))
| ~ is_a_theorem(equivalent(e,X0)) ),
inference(resolution,[],[f1036,f52]) ).
fof(f1079,plain,
~ is_a_theorem(equivalent(e,equivalent(equivalent(c,c),e))),
inference(resolution,[],[f1047,f2]) ).
fof(f1219,plain,
! [X0] : ~ is_a_theorem(equivalent(equivalent(X0,e),equivalent(X0,equivalent(equivalent(c,c),e)))),
inference(resolution,[],[f1079,f79]) ).
fof(f1226,plain,
$false,
inference(resolution,[],[f1219,f2]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LCL103-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.12/0.39 % Computer : n004.cluster.edu
% 0.12/0.39 % Model : x86_64 x86_64
% 0.12/0.39 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.39 % Memory : 8046.5625MB
% 0.12/0.39 % OS : Linux 6.8.0-71-generic
% 0.12/0.39 % CPULimit : 300
% 0.12/0.39 % WCLimit : 300
% 0.12/0.39 % DateTime : Sun Sep 27 15:21:51 UTC 2026
% 0.12/0.39 % CPUTime :
% 0.12/0.39 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.12/0.42 Running first-order model finding
% 0.12/0.42 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
% 6.70/1.43 % (3656702)Will run a generic schedule for satisfiability detection.
% 6.70/1.43 % (3656716)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3272936315:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 6.70/1.43 % (3656712)% WARNING: option uhcvi not known.
% 6.70/1.43 % (3656714)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=3519499944:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 6.70/1.43 % (3656712)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1263021833:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 6.70/1.43 % (3656711)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=827169125_2999 on theBenchmark for (2999ds/0Mi)
% 6.70/1.43 % (3656715)dis+10_1_sil=32000:sp=arity:random_seed=138816681:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 6.70/1.43 % (3656717)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3078887910:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 6.70/1.43 % (3656718)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3786885311:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 6.70/1.43 % TRYING [1]
% 6.70/1.43 % TRYING [2]
% 6.70/1.43 % TRYING [3]
% 6.70/1.43 % TRYING [4]
% 6.70/1.43 % (3656716)Instruction limit reached!
% 6.70/1.43 % (3656716)------------------------------
% 6.70/1.43 % (3656716)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.70/1.43 % (3656716)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.70/1.43 % (3656716)CaDiCaL version: 2.1.3
% 6.70/1.43 % (3656716)Termination reason: Instruction limit
% 6.70/1.43 % (3656716)Termination phase: Saturation
% 6.70/1.43 % (3656716)Time elapsed: 0.038 s
% 6.70/1.43 % (3656716)Peak memory usage: 11 MB
% 6.70/1.43 % (3656716)Instructions burned: 117 (million)
% 6.70/1.43 % (3656739)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=3584420999:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 6.70/1.43 % TRYING [1]
% 6.70/1.43 % TRYING [2]
% 6.70/1.43 % TRYING [3]
% 6.70/1.43 % TRYING [4]
% 6.70/1.43 % (3656715)Instruction limit reached!
% 6.70/1.43 % (3656715)------------------------------
% 6.70/1.43 % (3656715)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.70/1.43 % (3656715)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.70/1.43 % (3656715)CaDiCaL version: 2.1.3
% 6.70/1.43 % (3656715)Termination reason: Instruction limit
% 6.70/1.43 % (3656715)Termination phase: Saturation
% 6.70/1.43 % (3656715)Time elapsed: 0.062 s
% 6.70/1.43 % (3656715)Peak memory usage: 12 MB
% 6.70/1.43 % (3656715)Instructions burned: 104 (million)
% 6.70/1.43 % (3656754)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=2854783119:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 6.70/1.43 % (3656717)Instruction limit reached!
% 6.70/1.43 % (3656717)------------------------------
% 6.70/1.43 % (3656717)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.70/1.43 % (3656717)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.70/1.43 % (3656717)CaDiCaL version: 2.1.3
% 6.70/1.43 % (3656717)Termination reason: Instruction limit
% 6.70/1.43 % (3656717)Termination phase: Saturation
% 6.70/1.43 % (3656717)Time elapsed: 0.082 s
% 6.70/1.43 % (3656717)Peak memory usage: 12 MB
% 6.70/1.43 % (3656717)Instructions burned: 132 (million)
% 6.70/1.43 % (3656718)Instruction limit reached!
% 6.70/1.43 % (3656718)------------------------------
% 6.70/1.43 % (3656718)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.70/1.43 % (3656718)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.70/1.43 % (3656718)CaDiCaL version: 2.1.3
% 6.70/1.43 % (3656718)Termination reason: Instruction limit
% 6.70/1.43 % (3656718)Termination phase: Saturation
% 6.70/1.43 % (3656718)Time elapsed: 0.099 s
% 6.70/1.43 % (3656718)Peak memory usage: 13 MB
% 6.70/1.43 % (3656718)Instructions burned: 160 (million)
% 6.70/1.43 % (3656764)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=641521626:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 6.70/1.43 % (3656776)ott-21_1_sil=16000:fs=off:random_seed=2103963867:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 6.70/1.43 % (3656754)Instruction limit reached!
% 6.70/1.43 % (3656754)------------------------------
% 6.70/1.43 % (3656754)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.70/1.43 % (3656754)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.70/1.43 % (3656754)CaDiCaL version: 2.1.3
% 6.70/1.43 % (3656754)Termination reason: Instruction limit
% 6.70/1.43 % (3656754)Termination phase: Saturation
% 6.70/1.43 % (3656754)Time elapsed: 0.084 s
% 6.70/1.43 % (3656754)Peak memory usage: 12 MB
% 6.70/1.43 % (3656754)Instructions burned: 132 (million)
% 6.70/1.43 % (3656797)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=470282494:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 6.70/1.43 % (3656776)Instruction limit reached!
% 6.70/1.43 % (3656776)------------------------------
% 6.70/1.43 % (3656776)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.70/1.43 % (3656776)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.70/1.43 % (3656776)CaDiCaL version: 2.1.3
% 6.70/1.43 % (3656776)Termination reason: Instruction limit
% 6.70/1.43 % (3656776)Termination phase: Saturation
% 6.70/1.43 % (3656776)Time elapsed: 0.096 s
% 6.70/1.43 % (3656776)Peak memory usage: 11 MB
% 6.70/1.43 % (3656776)Instructions burned: 182 (million)
% 6.70/1.43 % (3656810)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=2450564090:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 6.70/1.44 % TRYING [1]
% 6.70/1.44 % TRYING [2]
% 6.70/1.44 % TRYING [3]
% 6.70/1.44 % TRYING [4]
% 6.70/1.44 % (3656739)Instruction limit reached!
% 6.70/1.44 % (3656739)------------------------------
% 6.70/1.44 % (3656739)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.70/1.44 % (3656739)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.70/1.44 % (3656739)CaDiCaL version: 2.1.3
% 6.70/1.44 % (3656739)Termination reason: Instruction limit
% 6.70/1.44 % (3656739)Termination phase: Finite model building SAT solving
% 6.70/1.44 % (3656739)Time elapsed: 0.229 s
% 6.70/1.44 % (3656739)Peak memory usage: 13 MB
% 6.70/1.44 % (3656739)Instructions burned: 716 (million)
% 6.70/1.44 % (3656817)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=3100059930:i=1179_2996 on theBenchmark for (2996ds/1179Mi)
% 6.70/1.44 % (3656797)Instruction limit reached!
% 6.70/1.44 % (3656797)------------------------------
% 6.70/1.44 % (3656797)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.70/1.44 % (3656797)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.70/1.44 % (3656797)CaDiCaL version: 2.1.3
% 6.70/1.44 % (3656797)Termination reason: Instruction limit
% 6.70/1.44 % (3656797)Termination phase: Saturation
% 6.70/1.44 % (3656797)Time elapsed: 0.289 s
% 6.70/1.44 % (3656797)Peak memory usage: 12 MB
% 6.70/1.44 % (3656797)Instructions burned: 479 (million)
% 6.70/1.44 % (3656829)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=4011922921:i=889:ins=1_2994 on theBenchmark for (2994ds/889Mi)
% 6.70/1.44 % (3656764)Instruction limit reached!
% 6.70/1.44 % (3656764)------------------------------
% 6.70/1.44 % (3656764)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.70/1.44 % (3656764)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.70/1.44 % (3656764)CaDiCaL version: 2.1.3
% 6.70/1.44 % (3656764)Termination reason: Instruction limit
% 6.70/1.44 % (3656764)Termination phase: Saturation
% 6.70/1.44 % (3656764)Time elapsed: 0.400 s
% 6.70/1.44 % (3656764)Peak memory usage: 15 MB
% 6.70/1.44 % (3656764)Instructions burned: 684 (million)
% 6.70/1.44 % (3656831)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=2778268090: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)
% 6.70/1.44 % TRYING [14]
% 6.70/1.44 % (3656817)Instruction limit reached!
% 6.70/1.44 % (3656817)------------------------------
% 6.70/1.44 % (3656817)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.70/1.44 % (3656817)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.70/1.44 % (3656817)CaDiCaL version: 2.1.3
% 6.70/1.44 % (3656817)Termination reason: Instruction limit
% 6.70/1.44 % (3656817)Termination phase: Saturation
% 6.70/1.44 % (3656817)Time elapsed: 0.384 s
% 6.70/1.44 % (3656817)Peak memory usage: 25 MB
% 6.70/1.44 % (3656817)Instructions burned: 1180 (million)
% 6.70/1.44 % (3656846)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=2621209422:i=879:kws=inv_precedence:fsr=off_2993 on theBenchmark for (2993ds/879Mi)
% 6.70/1.44 % TRYING [5]
% 6.70/1.44 % TRYING [5]
% 6.70/1.44 % (3656829)Instruction limit reached!
% 6.70/1.44 % (3656829)------------------------------
% 6.70/1.44 % (3656829)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.70/1.44 % (3656829)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.70/1.44 % (3656829)CaDiCaL version: 2.1.3
% 6.70/1.44 % (3656829)Termination reason: Instruction limit
% 6.70/1.44 % (3656829)Termination phase: Finite model building constraint generation
% 6.70/1.44 % (3656829)Time elapsed: 0.327 s
% 6.70/1.44 % (3656829)Peak memory usage: 73 MB
% 6.70/1.44 % (3656829)Instructions burned: 890 (million)
% 6.70/1.44 % (3656810)Instruction limit reached!
% 6.70/1.44 % (3656810)------------------------------
% 6.70/1.44 % (3656810)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.70/1.44 % (3656810)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.70/1.44 % (3656810)CaDiCaL version: 2.1.3
% 6.70/1.44 % (3656810)Termination reason: Instruction limit
% 6.70/1.44 % (3656810)Termination phase: Finite model building SAT solving
% 6.70/1.44 % (3656810)Time elapsed: 0.592 s
% 6.70/1.44 % (3656810)Peak memory usage: 13 MB
% 6.70/1.44 % (3656810)Instructions burned: 866 (million)
% 6.70/1.44 % (3656849)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=1786013939:i=9515:nm=5_2991 on theBenchmark for (2991ds/9515Mi)
% 6.70/1.44 % (3656848)fmb+10_1_sil=64000:random_seed=2056411863:i=22061:nm=2:gsp=on_2991 on theBenchmark for (2991ds/22061Mi)
% 6.70/1.44 % TRYING [20]
% 6.70/1.44 % TRYING [1]
% 6.70/1.44 % TRYING [2]
% 6.70/1.44 % TRYING [3]
% 6.70/1.44 % TRYING [4]
% 6.70/1.44 % (3656831)Instruction limit reached!
% 6.70/1.44 % (3656831)------------------------------
% 6.70/1.44 % (3656831)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.70/1.44 % (3656831)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.70/1.44 % (3656831)CaDiCaL version: 2.1.3
% 6.70/1.44 % (3656831)Termination reason: Instruction limit
% 6.70/1.44 % (3656831)Termination phase: Saturation
% 6.70/1.44 % (3656831)Time elapsed: 0.397 s
% 6.70/1.44 % (3656831)Peak memory usage: 14 MB
% 6.70/1.44 % (3656831)Instructions burned: 692 (million)
% 6.70/1.44 % (3656846)Instruction limit reached!
% 6.70/1.44 % (3656846)------------------------------
% 6.70/1.44 % (3656846)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.70/1.44 % (3656846)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.70/1.44 % (3656846)CaDiCaL version: 2.1.3
% 6.70/1.44 % (3656846)Termination reason: Instruction limit
% 6.70/1.44 % (3656846)Termination phase: Saturation
% 6.70/1.44 % (3656846)Time elapsed: 0.251 s
% 6.70/1.44 % (3656846)Peak memory usage: 16 MB
% 6.70/1.44 % (3656846)Instructions burned: 881 (million)
% 6.70/1.44 % (3656852)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=1371881110:fmbsr=1.7:i=920_2990 on theBenchmark for (2990ds/920Mi)
% 6.70/1.44 % TRYING [8]
% 6.70/1.44 % (3656853)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=478324771:i=5131_2990 on theBenchmark for (2990ds/5131Mi)
% 6.70/1.44 % (3656853) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3656702-3656853"...
% 6.70/1.44 % (3656853)...printing done.
% 6.70/1.44 % (3656853)Refutation found. Thanks to Tanya!
% 6.70/1.44 % SZS status Unsatisfiable for theBenchmark
% 6.70/1.44 % SZS output start Proof for theBenchmark
% See solution above
% 6.70/1.44 % (3656853)------------------------------
% 6.70/1.44 % (3656853)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.70/1.44 % (3656853)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.70/1.44 % (3656853)CaDiCaL version: 2.1.3
% 6.70/1.44 % (3656853)Termination reason: Refutation
% 6.70/1.44 % (3656853)Time elapsed: 0.021 s
% 6.70/1.44 % (3656853)Peak memory usage: 11 MB
% 6.70/1.44 % (3656853)Instructions burned: 70 (million)
% 6.70/1.44 % (3656702)Success in time 1.002 s
% 6.70/1.44 % Vampire exiting
%------------------------------------------------------------------------------