%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : LCL253-1 : TPTP v9.3.1. Bugfixed v2.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n017.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Tue Sep 29 11:58:12 AM UTC 2026
% Result : Unsatisfiable 5.30s 1.71s
% Output : Refutation 5.30s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 9
% Syntax : Number of formulae : 27 ( 10 unt; 0 def)
% Number of atoms : 47 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 41 ( 21 ~; 20 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 5 avg)
% Maximal term depth : 7 ( 2 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-1 aty)
% Number of functors : 5 ( 5 usr; 3 con; 0-2 aty)
% Number of variables : 65 ( 65 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0] : axiom(or(not(or(X0,X0)),X0)),
file('/export/starexec/sandbox/benchmark/Axioms/LCL003-0.ax',axiom_1_2) ).
fof(f2,axiom,
! [X0,X1] : axiom(or(not(X0),or(X1,X0))),
file('/export/starexec/sandbox/benchmark/Axioms/LCL003-0.ax',axiom_1_3) ).
fof(f3,axiom,
! [X0,X1] : axiom(or(not(or(X0,X1)),or(X1,X0))),
file('/export/starexec/sandbox/benchmark/Axioms/LCL003-0.ax',axiom_1_4) ).
fof(f4,axiom,
! [X2,X0,X1] : axiom(or(not(or(X0,or(X1,X2))),or(X1,or(X0,X2)))),
file('/export/starexec/sandbox/benchmark/Axioms/LCL003-0.ax',axiom_1_5) ).
fof(f5,axiom,
! [X2,X0,X1] : axiom(or(not(or(not(X0),X1)),or(not(or(X2,X0)),or(X2,X1)))),
file('/export/starexec/sandbox/benchmark/Axioms/LCL003-0.ax',axiom_1_6) ).
fof(f6,axiom,
! [X0] :
( ~ axiom(X0)
| theorem(X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/LCL003-0.ax',rule_1) ).
fof(f7,axiom,
! [X0,X1] :
( ~ axiom(or(not(X1),X0))
| theorem(X0)
| ~ theorem(X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/LCL003-0.ax',rule_2) ).
fof(f8,axiom,
! [X2,X0,X1] :
( ~ theorem(or(not(X2),X1))
| ~ axiom(or(not(X0),X2))
| theorem(or(not(X0),X1)) ),
file('/export/starexec/sandbox/benchmark/Axioms/LCL003-0.ax',rule_3) ).
fof(f9,negated_conjecture,
~ theorem(or(not(or(not(p),q)),or(not(not(or(not(p),not(r)))),not(or(not(q),not(r)))))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this) ).
fof(f12,plain,
! [X0,X1] : theorem(or(not(or(X0,X1)),or(X1,X0))),
inference(resolution,[],[f3,f6]) ).
fof(f13,plain,
! [X0] :
( ~ theorem(or(X0,X0))
| theorem(X0) ),
inference(resolution,[],[f7,f1]) ).
fof(f14,plain,
! [X0,X1] :
( ~ theorem(or(X1,X0))
| theorem(or(X0,X1)) ),
inference(resolution,[],[f7,f3]) ).
fof(f15,plain,
! [X0,X1] :
( theorem(or(X0,X1))
| ~ theorem(X1) ),
inference(resolution,[],[f7,f2]) ).
fof(f16,plain,
! [X2,X0,X1] :
( ~ theorem(or(X1,or(X0,X2)))
| theorem(or(X0,or(X1,X2))) ),
inference(resolution,[],[f4,f7]) ).
fof(f18,plain,
! [X2,X0,X1] :
( theorem(or(not(or(X0,X1)),or(X0,X2)))
| ~ theorem(or(not(X1),X2)) ),
inference(resolution,[],[f5,f7]) ).
fof(f29,plain,
! [X2,X0,X1] :
( theorem(or(not(X0),or(X2,X1)))
| ~ axiom(or(not(X0),or(X1,X2))) ),
inference(resolution,[],[f12,f8]) ).
fof(f38,plain,
! [X2,X0,X1] :
( theorem(or(X0,or(X1,X2)))
| ~ theorem(or(X0,X2)) ),
inference(resolution,[],[f16,f15]) ).
fof(f43,plain,
! [X2,X3,X0,X1] :
( ~ axiom(or(not(X2),or(X3,X0)))
| ~ theorem(or(not(X0),X1))
| theorem(or(not(X2),or(X3,X1))) ),
inference(resolution,[],[f18,f8]) ).
fof(f81,plain,
! [X0,X1] :
( ~ theorem(or(or(X0,X1),X1))
| theorem(or(X0,X1)) ),
inference(resolution,[],[f38,f13]) ).
fof(f105,plain,
! [X2,X0,X1] :
( ~ axiom(or(not(X0),or(X1,X2)))
| theorem(or(X2,or(not(X0),X1))) ),
inference(resolution,[],[f29,f16]) ).
fof(f128,plain,
! [X2,X3,X0,X1] :
( theorem(or(not(or(not(X3),X1)),or(not(or(X0,X3)),X2)))
| ~ theorem(or(not(or(X0,X1)),X2)) ),
inference(resolution,[],[f43,f5]) ).
fof(f204,plain,
! [X2,X0,X1] :
( ~ theorem(or(or(X0,or(X1,X2)),X2))
| theorem(or(X0,or(X1,X2))) ),
inference(resolution,[],[f81,f38]) ).
fof(f311,plain,
! [X0,X1] : theorem(or(X0,or(not(X0),X1))),
inference(resolution,[],[f105,f2]) ).
fof(f486,plain,
! [X2,X3,X0,X1] :
( theorem(or(or(not(or(X0,X3)),X2),not(or(not(X3),X1))))
| ~ theorem(or(not(or(X0,X1)),X2)) ),
inference(resolution,[],[f128,f14]) ).
fof(f1822,plain,
! [X2,X3,X0,X1] :
( ~ theorem(or(not(or(X0,X1)),or(X2,not(or(not(X3),X1)))))
| theorem(or(not(or(X0,X3)),or(X2,not(or(not(X3),X1))))) ),
inference(resolution,[],[f486,f204]) ).
fof(f17125,plain,
! [X2,X0,X1] : theorem(or(not(or(X0,X1)),or(not(not(or(X0,X2))),not(or(not(X1),X2))))),
inference(resolution,[],[f1822,f311]) ).
fof(f56144,plain,
$false,
inference(backward_subsumption_resolution,[],[f9,f17125]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LCL253-1 : TPTP v9.3.1. Bugfixed v2.3.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.11/0.39 % Computer : n017.cluster.edu
% 0.11/0.39 % Model : x86_64 x86_64
% 0.11/0.39 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.39 % Memory : 8046.5625MB
% 0.11/0.39 % OS : Linux 6.8.0-71-generic
% 0.11/0.39 % CPULimit : 300
% 0.11/0.39 % WCLimit : 300
% 0.11/0.39 % DateTime : Sun Sep 27 15:26:20 UTC 2026
% 0.11/0.40 % CPUTime :
% 0.11/0.40 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.11/0.43 Running first-order model finding
% 0.11/0.43 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
% 5.30/1.71 % (2734671)Will run a generic schedule for satisfiability detection.
% 5.30/1.71 % (2734682)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=1088236624:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 5.30/1.71 % (2734677)% WARNING: option uhcvi not known.
% 5.30/1.71 % (2734676)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=171374143_2999 on theBenchmark for (2999ds/0Mi)
% 5.30/1.71 % (2734677)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=4125671016:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 5.30/1.71 % (2734678)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=4100112941:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 5.30/1.71 % (2734679)dis+10_1_sil=32000:sp=arity:random_seed=3191595333:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 5.30/1.71 % (2734680)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3132328193:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 5.30/1.71 % (2734681)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=828676798:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 5.30/1.71 % TRYING [1]
% 5.30/1.71 % TRYING [2]
% 5.30/1.71 % TRYING [3]
% 5.30/1.71 % (2734682)Instruction limit reached!
% 5.30/1.71 % (2734682)------------------------------
% 5.30/1.71 % (2734682)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.30/1.71 % (2734682)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.30/1.71 % (2734682)CaDiCaL version: 2.1.3
% 5.30/1.71 % (2734682)Termination reason: Instruction limit
% 5.30/1.71 % (2734682)Termination phase: Saturation
% 5.30/1.71 % (2734682)Time elapsed: 0.054 s
% 5.30/1.71 % (2734682)Peak memory usage: 12 MB
% 5.30/1.71 % (2734682)Instructions burned: 161 (million)
% 5.30/1.71 % TRYING [4]
% 5.30/1.71 % (2734680)Instruction limit reached!
% 5.30/1.71 % (2734680)------------------------------
% 5.30/1.71 % (2734680)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.30/1.71 % (2734680)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.30/1.71 % (2734680)CaDiCaL version: 2.1.3
% 5.30/1.71 % (2734680)Termination reason: Instruction limit
% 5.30/1.71 % (2734680)Termination phase: Saturation
% 5.30/1.71 % (2734680)Time elapsed: 0.055 s
% 5.30/1.71 % (2734680)Peak memory usage: 11 MB
% 5.30/1.71 % (2734680)Instructions burned: 118 (million)
% 5.30/1.71 % (2734690)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=489647991:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 5.30/1.71 % TRYING [1]
% 5.30/1.71 % TRYING [2]
% 5.30/1.71 % TRYING [3]
% 5.30/1.71 % (2734679)Instruction limit reached!
% 5.30/1.71 % (2734679)------------------------------
% 5.30/1.71 % (2734679)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.30/1.71 % (2734679)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.30/1.71 % (2734679)CaDiCaL version: 2.1.3
% 5.30/1.71 % (2734679)Termination reason: Instruction limit
% 5.30/1.71 % (2734679)Termination phase: Saturation
% 5.30/1.71 % (2734679)Time elapsed: 0.062 s
% 5.30/1.71 % (2734679)Peak memory usage: 12 MB
% 5.30/1.71 % (2734679)Instructions burned: 105 (million)
% 5.30/1.71 % (2734691)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=2516719364:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 5.30/1.71 % (2734693)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=164584319:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2999 on theBenchmark for (2999ds/684Mi)
% 5.30/1.71 % TRYING [4]
% 5.30/1.71 % (2734681)Instruction limit reached!
% 5.30/1.71 % (2734681)------------------------------
% 5.30/1.71 % (2734681)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.30/1.71 % (2734681)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.30/1.71 % (2734681)CaDiCaL version: 2.1.3
% 5.30/1.71 % (2734681)Termination reason: Instruction limit
% 5.30/1.71 % (2734681)Termination phase: Saturation
% 5.30/1.71 % (2734681)Time elapsed: 0.090 s
% 5.30/1.71 % (2734681)Peak memory usage: 12 MB
% 5.30/1.71 % (2734681)Instructions burned: 131 (million)
% 5.30/1.71 % (2734696)ott-21_1_sil=16000:fs=off:random_seed=627292387:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 5.30/1.71 % (2734691)Instruction limit reached!
% 5.30/1.71 % (2734691)------------------------------
% 5.30/1.71 % (2734691)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.30/1.71 % (2734691)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.30/1.71 % (2734691)CaDiCaL version: 2.1.3
% 5.30/1.71 % (2734691)Termination reason: Instruction limit
% 5.30/1.71 % (2734691)Termination phase: Saturation
% 5.30/1.71 % (2734691)Time elapsed: 0.090 s
% 5.30/1.71 % (2734691)Peak memory usage: 12 MB
% 5.30/1.71 % (2734691)Instructions burned: 131 (million)
% 5.30/1.71 % (2734698)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=3474293326:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 5.30/1.71 % (2734696)Instruction limit reached!
% 5.30/1.71 % (2734696)------------------------------
% 5.30/1.71 % (2734696)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.30/1.71 % (2734696)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.30/1.71 % (2734696)CaDiCaL version: 2.1.3
% 5.30/1.71 % (2734696)Termination reason: Instruction limit
% 5.30/1.71 % (2734696)Termination phase: Saturation
% 5.30/1.71 % (2734696)Time elapsed: 0.095 s
% 5.30/1.71 % (2734696)Peak memory usage: 12 MB
% 5.30/1.71 % (2734696)Instructions burned: 180 (million)
% 5.30/1.71 % (2734700)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=3821307994:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 5.30/1.71 % TRYING [1]
% 5.30/1.71 % TRYING [2]
% 5.30/1.71 % TRYING [3]
% 5.30/1.71 % TRYING [4]
% 5.30/1.71 % (2734690)Instruction limit reached!
% 5.30/1.71 % (2734690)------------------------------
% 5.30/1.71 % (2734690)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.30/1.71 % (2734690)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.30/1.71 % (2734690)CaDiCaL version: 2.1.3
% 5.30/1.71 % (2734690)Termination reason: Instruction limit
% 5.30/1.71 % (2734690)Termination phase: Finite model building SAT solving
% 5.30/1.71 % (2734690)Time elapsed: 0.221 s
% 5.30/1.71 % (2734690)Peak memory usage: 13 MB
% 5.30/1.71 % (2734690)Instructions burned: 714 (million)
% 5.30/1.71 % (2734702)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=1250271110:i=1179_2996 on theBenchmark for (2996ds/1179Mi)
% 5.30/1.71 % (2734693)Instruction limit reached!
% 5.30/1.71 % (2734693)------------------------------
% 5.30/1.71 % (2734693)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.30/1.71 % (2734693)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.30/1.71 % (2734693)CaDiCaL version: 2.1.3
% 5.30/1.71 % (2734693)Termination reason: Instruction limit
% 5.30/1.71 % (2734693)Termination phase: Saturation
% 5.30/1.71 % (2734693)Time elapsed: 0.388 s
% 5.30/1.71 % (2734693)Peak memory usage: 17 MB
% 5.30/1.71 % (2734693)Instructions burned: 686 (million)
% 5.30/1.71 % (2734698)Instruction limit reached!
% 5.30/1.71 % (2734698)------------------------------
% 5.30/1.71 % (2734698)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.30/1.71 % (2734698)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.30/1.71 % (2734698)CaDiCaL version: 2.1.3
% 5.30/1.71 % (2734698)Termination reason: Instruction limit
% 5.30/1.71 % (2734698)Termination phase: Saturation
% 5.30/1.71 % (2734698)Time elapsed: 0.287 s
% 5.30/1.71 % (2734698)Peak memory usage: 15 MB
% 5.30/1.71 % (2734698)Instructions burned: 477 (million)
% 5.30/1.71 % (2734704)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=3762191629:i=889:ins=1_2994 on theBenchmark for (2994ds/889Mi)
% 5.30/1.71 % (2734705)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=2608363023: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)
% 5.30/1.71 % TRYING [14]
% 5.30/1.71 % (2734702)Instruction limit reached!
% 5.30/1.71 % (2734702)------------------------------
% 5.30/1.71 % (2734702)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.30/1.71 % (2734702)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.30/1.71 % (2734702)CaDiCaL version: 2.1.3
% 5.30/1.71 % (2734702)Termination reason: Instruction limit
% 5.30/1.71 % (2734702)Termination phase: Saturation
% 5.30/1.71 % (2734702)Time elapsed: 0.372 s
% 5.30/1.71 % (2734702)Peak memory usage: 26 MB
% 5.30/1.71 % (2734702)Instructions burned: 1182 (million)
% 5.30/1.71 % (2734708)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=2086010878:i=879:kws=inv_precedence:fsr=off_2993 on theBenchmark for (2993ds/879Mi)
% 5.30/1.71 % (2734700)Instruction limit reached!
% 5.30/1.71 % (2734700)------------------------------
% 5.30/1.71 % (2734700)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.30/1.71 % (2734700)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.30/1.71 % (2734700)CaDiCaL version: 2.1.3
% 5.30/1.71 % (2734700)Termination reason: Instruction limit
% 5.30/1.71 % (2734700)Termination phase: Finite model building SAT solving
% 5.30/1.71 % (2734700)Time elapsed: 0.518 s
% 5.30/1.71 % (2734700)Peak memory usage: 12 MB
% 5.30/1.71 % (2734700)Instructions burned: 866 (million)
% 5.30/1.71 % (2734710)fmb+10_1_sil=64000:random_seed=1254557626:i=22061:nm=2:gsp=on_2992 on theBenchmark for (2992ds/22061Mi)
% 5.30/1.71 % TRYING [1]
% 5.30/1.71 % TRYING [2]
% 5.30/1.71 % TRYING [3]
% 5.30/1.71 % TRYING [4]
% 5.30/1.71 % (2734704)Instruction limit reached!
% 5.30/1.71 % (2734704)------------------------------
% 5.30/1.71 % (2734704)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.30/1.71 % (2734704)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.30/1.71 % (2734704)CaDiCaL version: 2.1.3
% 5.30/1.71 % (2734704)Termination reason: Instruction limit
% 5.30/1.71 % (2734704)Termination phase: Finite model building constraint generation
% 5.30/1.71 % (2734704)Time elapsed: 0.312 s
% 5.30/1.71 % (2734704)Peak memory usage: 69 MB
% 5.30/1.71 % (2734704)Instructions burned: 891 (million)
% 5.30/1.71 % (2734712)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=1303738888:i=9515:nm=5_2991 on theBenchmark for (2991ds/9515Mi)
% 5.30/1.71 % TRYING [20]
% 5.30/1.71 % (2734708)Instruction limit reached!
% 5.30/1.71 % (2734708)------------------------------
% 5.30/1.71 % (2734708)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.30/1.71 % (2734708)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.30/1.71 % (2734708)CaDiCaL version: 2.1.3
% 5.30/1.71 % (2734708)Termination reason: Instruction limit
% 5.30/1.71 % (2734708)Termination phase: Saturation
% 5.30/1.71 % (2734708)Time elapsed: 0.261 s
% 5.30/1.71 % (2734708)Peak memory usage: 17 MB
% 5.30/1.71 % (2734708)Instructions burned: 880 (million)
% 5.30/1.71 % (2734714)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=71703369:fmbsr=1.7:i=920_2990 on theBenchmark for (2990ds/920Mi)
% 5.30/1.71 % TRYING [8]
% 5.30/1.71 % (2734705)Instruction limit reached!
% 5.30/1.71 % (2734705)------------------------------
% 5.30/1.71 % (2734705)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.30/1.71 % (2734705)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.30/1.71 % (2734705)CaDiCaL version: 2.1.3
% 5.30/1.71 % (2734705)Termination reason: Instruction limit
% 5.30/1.71 % (2734705)Termination phase: Saturation
% 5.30/1.71 % (2734705)Time elapsed: 0.477 s
% 5.30/1.71 % (2734705)Peak memory usage: 18 MB
% 5.30/1.71 % (2734705)Instructions burned: 692 (million)
% 5.30/1.71 % (2734716)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=2569433465:i=5131_2989 on theBenchmark for (2989ds/5131Mi)
% 5.30/1.71 % TRYING [5]
% 5.30/1.71 % (2734714)Instruction limit reached!
% 5.30/1.71 % (2734714)------------------------------
% 5.30/1.71 % (2734714)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.30/1.71 % (2734714)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.30/1.71 % (2734714)CaDiCaL version: 2.1.3
% 5.30/1.71 % (2734714)Termination reason: Instruction limit
% 5.30/1.71 % (2734714)Termination phase: Finite model building SAT solving
% 5.30/1.71 % (2734714)Time elapsed: 0.246 s
% 5.30/1.71 % (2734714)Peak memory usage: 45 MB
% 5.30/1.71 % (2734714)Instructions burned: 920 (million)
% 5.30/1.71 % (2734718)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=3665547887:i=1472:ins=7:fdi=8:gsp=on_2987 on theBenchmark for (2987ds/1472Mi)
% 5.30/1.71 % (2734677) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-2734671-2734677"...
% 5.30/1.71 % (2734677)...printing done.
% 5.30/1.71 % (2734677)Refutation found. Thanks to Tanya!
% 5.30/1.71 % SZS status Unsatisfiable for theBenchmark
% 5.30/1.71 % SZS output start Proof for theBenchmark
% See solution above
% 5.30/1.71 % (2734677)------------------------------
% 5.30/1.71 % (2734677)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.30/1.71 % (2734677)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.30/1.71 % (2734677)CaDiCaL version: 2.1.3
% 5.30/1.71 % (2734677)Termination reason: Refutation
% 5.30/1.71 % (2734677)Time elapsed: 1.229 s
% 5.30/1.71 % (2734677)Peak memory usage: 30 MB
% 5.30/1.71 % (2734677)Instructions burned: 2050 (million)
% 5.30/1.71 % (2734671)Success in time 1.273 s
% 5.30/1.71 % Vampire exiting
%------------------------------------------------------------------------------