%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : LCL227-1 : TPTP v9.3.1. Released v1.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/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 11:58:05 AM UTC 2026
% Result : Unsatisfiable 94.48s 14.04s
% Output : Refutation 94.48s
% Verified :
% SZS Type : Refutation
% Derivation depth : 12
% Number of leaves : 10
% Syntax : Number of formulae : 42 ( 17 unt; 1 def)
% Number of atoms : 73 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 67 ( 36 ~; 30 |; 0 &)
% ( 1 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of predicates : 4 ( 3 usr; 2 prp; 0-1 aty)
% Number of functors : 6 ( 6 usr; 4 con; 0-2 aty)
% Number of variables : 81 ( 0 sgn 81 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0] : axiom(or(not(or(X0,X0)),X0)),
file('/export/starexec/sandbox2/benchmark/Axioms/LCL003-0.ax',axiom_1_2) ).
fof(f2,axiom,
! [X0,X1] : axiom(or(not(X0),or(X1,X0))),
file('/export/starexec/sandbox2/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/sandbox2/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/sandbox2/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/sandbox2/benchmark/Axioms/LCL003-0.ax',axiom_1_6) ).
fof(f6,axiom,
! [X0] :
( theorem(X0)
| ~ axiom(X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/LCL003-0.ax',rule_1) ).
fof(f7,axiom,
! [X0,X1] :
( ~ axiom(or(not(X1),X0))
| theorem(X0)
| ~ theorem(X1) ),
file('/export/starexec/sandbox2/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/sandbox2/benchmark/Axioms/LCL003-0.ax',rule_3) ).
fof(f9,negated_conjecture,
~ theorem(or(not(or(not(q),or(not(r),s))),or(not(or(p,q)),or(not(or(p,r)),or(p,s))))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this) ).
fof(f11,plain,
! [X0] :
( ~ theorem(or(X0,X0))
| theorem(X0) ),
inference(resolution,[],[f7,f1]) ).
fof(f12,plain,
! [X0,X1] :
( ~ theorem(or(X1,X0))
| theorem(or(X0,X1)) ),
inference(resolution,[],[f7,f3]) ).
fof(f13,plain,
! [X0,X1] :
( theorem(or(X0,X1))
| ~ theorem(X1) ),
inference(resolution,[],[f7,f2]) ).
fof(f14,plain,
! [X2,X0,X1] :
( ~ theorem(or(X1,or(X0,X2)))
| theorem(or(X0,or(X1,X2))) ),
inference(resolution,[],[f4,f7]) ).
fof(f16,plain,
! [X2,X0,X1] :
( theorem(or(not(or(X0,X1)),or(X0,X2)))
| ~ theorem(or(not(X1),X2)) ),
inference(resolution,[],[f5,f7]) ).
fof(f20,plain,
! [X2,X0,X1] :
( ~ axiom(or(not(X1),X2))
| theorem(or(not(X0),X2))
| ~ axiom(or(not(X0),X1)) ),
inference(resolution,[],[f8,f6]) ).
fof(f27,plain,
! [X2,X0,X1] :
( theorem(or(X0,or(X1,X2)))
| ~ theorem(or(X0,X2)) ),
inference(resolution,[],[f14,f13]) ).
fof(f32,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,[],[f16,f8]) ).
fof(f36,plain,
! [X0,X1] :
( ~ axiom(or(not(X0),or(X1,X1)))
| theorem(or(not(X0),X1)) ),
inference(resolution,[],[f20,f1]) ).
fof(f63,plain,
! [X0,X1] :
( ~ theorem(or(or(X0,X1),X1))
| theorem(or(X0,X1)) ),
inference(resolution,[],[f27,f11]) ).
fof(f75,plain,
! [X0] : theorem(or(not(or(or(X0,X0),or(X0,X0))),X0)),
inference(resolution,[],[f36,f1]) ).
fof(f104,plain,
! [X2,X0,X1] :
( theorem(or(not(or(X0,X2)),or(X2,X1)))
| ~ theorem(or(not(X0),X1)) ),
inference(resolution,[],[f32,f3]) ).
fof(f107,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,[],[f32,f5]) ).
fof(f236,plain,
! [X2,X3,X0,X1] :
( ~ axiom(or(not(X2),or(X0,X3)))
| ~ theorem(or(not(X0),X1))
| theorem(or(not(X2),or(X3,X1))) ),
inference(resolution,[],[f104,f8]) ).
fof(f237,plain,
! [X2,X0,X1] :
( theorem(or(X2,or(not(or(X0,X2)),X1)))
| ~ theorem(or(not(X0),X1)) ),
inference(resolution,[],[f104,f14]) ).
fof(f279,plain,
~ theorem(or(not(or(p,or(not(r),s))),or(not(or(p,r)),or(p,s)))),
inference(resolution,[],[f107,f9]) ).
fof(f280,plain,
! [X2,X3,X0,X1,X4] :
( ~ axiom(or(not(X3),or(not(X4),X1)))
| ~ theorem(or(not(or(X0,X1)),X2))
| theorem(or(not(X3),or(not(or(X0,X4)),X2))) ),
inference(resolution,[],[f107,f8]) ).
fof(f477,plain,
! [X2,X0,X1] :
( theorem(or(or(not(or(X0,X2)),X1),X2))
| ~ theorem(or(not(X0),X1)) ),
inference(resolution,[],[f237,f12]) ).
fof(f726,plain,
! [X2,X0,X1] :
( ~ theorem(or(not(X0),X1))
| theorem(or(not(X2),or(X2,X1))) ),
inference(resolution,[],[f236,f2]) ).
fof(f950,plain,
! [X2,X3,X0,X1,X4] :
( theorem(or(not(or(X1,or(not(X4),X2))),or(not(or(X0,X4)),X3)))
| ~ theorem(or(not(or(X0,or(X1,X2))),X3)) ),
inference(resolution,[],[f280,f4]) ).
fof(f1554,plain,
! [X0,X1] : theorem(or(not(X0),or(X0,X1))),
inference(resolution,[],[f726,f75]) ).
fof(f1648,definition,
( spl0_8
<=> ! [X0,X1] : theorem(or(not(X0),or(X0,X1))) ),
introduced(definition,[new_symbols(definition,[spl0_8])],[avatar_definition]) ).
fof(f1649,plain,
( ! [X0,X1] : theorem(or(not(X0),or(X0,X1)))
| ~ spl0_8 ),
inference(avatar_component_clause,[],[f1648]) ).
fof(f1660,plain,
spl0_8,
inference(avatar_split_clause,[],[f1554,f1648]) ).
fof(f1876,plain,
! [X0,X1] :
( theorem(or(not(or(X0,X1)),X1))
| ~ theorem(or(not(X0),X1)) ),
inference(resolution,[],[f477,f63]) ).
fof(f7863,plain,
~ theorem(or(not(or(p,or(p,s))),or(p,s))),
inference(resolution,[],[f950,f279]) ).
fof(f13600,plain,
~ theorem(or(not(p),or(p,s))),
inference(resolution,[],[f1876,f7863]) ).
fof(f13607,plain,
( $false
| ~ spl0_8 ),
inference(forward_subsumption_resolution,[],[f13600,f1649]) ).
fof(f13608,plain,
~ spl0_8,
inference(avatar_contradiction_clause,[],[f13607]) ).
cnf(s13,plain,
spl0_8,
inference(sat_conversion,[],[f1660]) ).
cnf(s18,plain,
~ spl0_8,
inference(sat_conversion,[],[f13608]) ).
cnf(s19,plain,
$false,
inference(rat,[],[s13,s18]) ).
fof(f13609,plain,
$false,
inference(avatar_sat_refutation,[],[s19]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : LCL227-1 : TPTP v9.3.1. Released v1.1.0.
% 0.00/0.09 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.21/0.45 % Computer : n018.cluster.edu
% 0.21/0.45 % Model : x86_64 x86_64
% 0.21/0.45 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.21/0.45 % Memory : 8046.5625MB
% 0.21/0.45 % OS : Linux 6.8.0-71-generic
% 0.21/0.45 % CPULimit : 300
% 0.21/0.45 % WCLimit : 300
% 0.21/0.45 % DateTime : Sun Sep 27 15:29:53 UTC 2026
% 0.21/0.46 % CPUTime :
% 0.21/0.46 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.26/0.51 Running first-order model finding
% 0.26/0.51 Running: /export/starexec/sandbox2/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 48.83/7.49 % (2515208)Will run a generic schedule for satisfiability detection.
% 48.83/7.49 % (2515213)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=2249045938_2999 on theBenchmark for (2999ds/0Mi)
% 48.83/7.49 % TRYING [1]
% 48.83/7.49 % TRYING [2]
% 48.83/7.49 % TRYING [3]
% 48.83/7.49 % (2515214)% WARNING: option uhcvi not known.
% 48.83/7.49 % (2515219)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2834481166:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 48.83/7.49 % (2515218)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3495623670:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 48.83/7.49 % (2515217)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=355152506:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 48.83/7.49 % (2515216)dis+10_1_sil=32000:sp=arity:random_seed=1224298442:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 48.83/7.49 % (2515215)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=4221646512:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 48.83/7.49 % (2515214)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=2289360931:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 48.83/7.49 % TRYING [4]
% 48.83/7.49 % (2515217)Instruction limit reached!
% 48.83/7.49 % (2515217)------------------------------
% 48.83/7.49 % (2515217)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 48.83/7.49 % (2515217)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 48.83/7.49 % (2515217)CaDiCaL version: 2.1.3
% 48.83/7.49 % (2515217)Termination reason: Instruction limit
% 48.83/7.49 % (2515217)Termination phase: Saturation
% 48.83/7.49 % (2515217)Time elapsed: 0.090 s
% 48.83/7.49 % (2515217)Peak memory usage: 11 MB
% 48.83/7.49 % (2515217)Instructions burned: 119 (million)
% 48.83/7.49 % (2515216)Instruction limit reached!
% 48.83/7.49 % (2515216)------------------------------
% 48.83/7.49 % (2515216)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 48.83/7.49 % (2515216)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 48.83/7.49 % (2515216)CaDiCaL version: 2.1.3
% 48.83/7.49 % (2515216)Termination reason: Instruction limit
% 48.83/7.49 % (2515216)Termination phase: Saturation
% 48.83/7.49 % (2515216)Time elapsed: 0.096 s
% 48.83/7.49 % (2515216)Peak memory usage: 11 MB
% 48.83/7.49 % (2515216)Instructions burned: 104 (million)
% 48.83/7.49 % (2515227)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=324092928:i=714:nm=2_2998 on theBenchmark for (2998ds/714Mi)
% 48.83/7.49 % (2515228)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=3957432135:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 48.83/7.49 % TRYING [1]
% 48.83/7.49 % TRYING [2]
% 48.83/7.49 % TRYING [3]
% 48.83/7.49 % (2515218)Instruction limit reached!
% 48.83/7.49 % (2515218)------------------------------
% 48.83/7.49 % (2515218)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 48.83/7.49 % (2515218)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 48.83/7.49 % (2515218)CaDiCaL version: 2.1.3
% 48.83/7.49 % (2515218)Termination reason: Instruction limit
% 48.83/7.49 % (2515218)Termination phase: Saturation
% 48.83/7.49 % (2515218)Time elapsed: 0.149 s
% 48.83/7.49 % (2515218)Peak memory usage: 12 MB
% 48.83/7.49 % (2515218)Instructions burned: 131 (million)
% 48.83/7.49 % (2515219)Instruction limit reached!
% 48.83/7.49 % (2515219)------------------------------
% 48.83/7.49 % (2515219)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 48.83/7.49 % (2515219)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 48.83/7.49 % (2515219)CaDiCaL version: 2.1.3
% 48.83/7.49 % (2515219)Termination reason: Instruction limit
% 48.83/7.49 % (2515219)Termination phase: Saturation
% 48.83/7.49 % (2515219)Time elapsed: 0.152 s
% 48.83/7.49 % (2515219)Peak memory usage: 12 MB
% 48.83/7.49 % (2515219)Instructions burned: 159 (million)
% 48.83/7.49 % (2515231)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=3332599606:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 48.83/7.49 % (2515232)ott-21_1_sil=16000:fs=off:random_seed=1961244532:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 48.83/7.49 % TRYING [4]
% 48.83/7.49 % (2515228)Instruction limit reached!
% 48.83/7.49 % (2515228)------------------------------
% 48.83/7.49 % (2515228)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 48.83/7.49 % (2515228)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 94.48/13.99 % (2515228)CaDiCaL version: 2.1.3
% 94.48/13.99 % (2515228)Termination reason: Instruction limit
% 94.48/13.99 % (2515228)Termination phase: Saturation
% 94.48/13.99 % (2515228)Time elapsed: 0.136 s
% 94.48/13.99 % (2515228)Peak memory usage: 12 MB
% 94.48/13.99 % (2515228)Instructions burned: 131 (million)
% 94.48/13.99 % (2515235)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=550974603:i=477:bd=all_2996 on theBenchmark for (2996ds/477Mi)
% 94.48/13.99 % (2515232)Instruction limit reached!
% 94.48/13.99 % (2515232)------------------------------
% 94.48/13.99 % (2515232)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 94.48/13.99 % (2515232)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 94.48/13.99 % (2515232)CaDiCaL version: 2.1.3
% 94.48/13.99 % (2515232)Termination reason: Instruction limit
% 94.48/13.99 % (2515232)Termination phase: Saturation
% 94.48/13.99 % (2515232)Time elapsed: 0.163 s
% 94.48/13.99 % (2515232)Peak memory usage: 12 MB
% 94.48/13.99 % (2515232)Instructions burned: 181 (million)
% 94.48/13.99 % (2515237)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=123174476:fmbsr=1.3:i=865:ins=25_2995 on theBenchmark for (2995ds/865Mi)
% 94.48/13.99 % TRYING [1]
% 94.48/13.99 % TRYING [2]
% 94.48/13.99 % TRYING [3]
% 94.48/13.99 % TRYING [4]
% 94.48/13.99 % (2515227)Instruction limit reached!
% 94.48/13.99 % (2515227)------------------------------
% 94.48/13.99 % (2515227)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 94.48/13.99 % (2515227)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 94.48/13.99 % (2515227)CaDiCaL version: 2.1.3
% 94.48/13.99 % (2515227)Termination reason: Instruction limit
% 94.48/13.99 % (2515227)Termination phase: Finite model building SAT solving
% 94.48/13.99 % (2515227)Time elapsed: 0.578 s
% 94.48/13.99 % (2515227)Peak memory usage: 13 MB
% 94.48/13.99 % (2515227)Instructions burned: 715 (million)
% 94.48/13.99 % (2515239)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=868463648:i=1179_2992 on theBenchmark for (2992ds/1179Mi)
% 94.48/13.99 % (2515235)Instruction limit reached!
% 94.48/13.99 % (2515235)------------------------------
% 94.48/13.99 % (2515235)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 94.48/13.99 % (2515235)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 94.48/13.99 % (2515235)CaDiCaL version: 2.1.3
% 94.48/13.99 % (2515235)Termination reason: Instruction limit
% 94.48/13.99 % (2515235)Termination phase: Saturation
% 94.48/13.99 % (2515235)Time elapsed: 0.451 s
% 94.48/13.99 % (2515235)Peak memory usage: 14 MB
% 94.48/13.99 % (2515235)Instructions burned: 477 (million)
% 94.48/13.99 % (2515241)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=2515509393:i=889:ins=1_2991 on theBenchmark for (2991ds/889Mi)
% 94.48/13.99 % (2515231)Instruction limit reached!
% 94.48/13.99 % (2515231)------------------------------
% 94.48/13.99 % (2515231)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 94.48/13.99 % (2515231)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 94.48/13.99 % (2515231)CaDiCaL version: 2.1.3
% 94.48/13.99 % (2515231)Termination reason: Instruction limit
% 94.48/13.99 % (2515231)Termination phase: Saturation
% 94.48/13.99 % (2515231)Time elapsed: 0.653 s
% 94.48/13.99 % (2515231)Peak memory usage: 16 MB
% 94.48/13.99 % (2515231)Instructions burned: 684 (million)
% 94.48/13.99 % (2515243)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=2881687510:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2991 on theBenchmark for (2991ds/692Mi)
% 94.48/13.99 % TRYING [14]
% 94.48/13.99 % TRYING [5]
% 94.48/13.99 % (2515237)Instruction limit reached!
% 94.48/13.99 % (2515237)------------------------------
% 94.48/13.99 % (2515237)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 94.48/13.99 % (2515237)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 94.48/13.99 % (2515237)CaDiCaL version: 2.1.3
% 94.48/13.99 % (2515237)Termination reason: Instruction limit
% 94.48/13.99 % (2515237)Termination phase: Finite model building SAT solving
% 94.48/13.99 % (2515237)Time elapsed: 0.712 s
% 94.48/13.99 % (2515237)Peak memory usage: 12 MB
% 94.48/13.99 % (2515237)Instructions burned: 866 (million)
% 94.48/13.99 % (2515245)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=1378227529:i=879:kws=inv_precedence:fsr=off_2988 on theBenchmark for (2988ds/879Mi)
% 94.48/13.99 % (2515241)Instruction limit reached!
% 94.48/13.99 % (2515241)------------------------------
% 94.48/14.03 % (2515241)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 94.48/14.03 % (2515241)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 94.48/14.03 % (2515241)CaDiCaL version: 2.1.3
% 94.48/14.03 % (2515241)Termination reason: Instruction limit
% 94.48/14.03 % (2515241)Termination phase: Finite model building constraint generation
% 94.48/14.03 % (2515241)Time elapsed: 0.637 s
% 94.48/14.03 % (2515241)Peak memory usage: 69 MB
% 94.48/14.03 % (2515241)Instructions burned: 889 (million)
% 94.48/14.03 % (2515247)fmb+10_1_sil=64000:random_seed=2831970124:i=22061:nm=2:gsp=on_2984 on theBenchmark for (2984ds/22061Mi)
% 94.48/14.03 % TRYING [1]
% 94.48/14.03 % TRYING [2]
% 94.48/14.03 % TRYING [3]
% 94.48/14.03 % TRYING [4]
% 94.48/14.03 % (2515243)Instruction limit reached!
% 94.48/14.03 % (2515243)------------------------------
% 94.48/14.03 % (2515243)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 94.48/14.03 % (2515243)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 94.48/14.03 % (2515243)CaDiCaL version: 2.1.3
% 94.48/14.03 % (2515243)Termination reason: Instruction limit
% 94.48/14.03 % (2515243)Termination phase: Saturation
% 94.48/14.03 % (2515243)Time elapsed: 0.762 s
% 94.48/14.03 % (2515243)Peak memory usage: 18 MB
% 94.48/14.03 % (2515243)Instructions burned: 692 (million)
% 94.48/14.03 % (2515249)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=2687302807:i=9515:nm=5_2982 on theBenchmark for (2982ds/9515Mi)
% 94.48/14.03 % TRYING [20]
% 94.48/14.03 % (2515239)Instruction limit reached!
% 94.48/14.03 % (2515239)------------------------------
% 94.48/14.03 % (2515239)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 94.48/14.03 % (2515239)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 94.48/14.03 % (2515239)CaDiCaL version: 2.1.3
% 94.48/14.03 % (2515239)Termination reason: Instruction limit
% 94.48/14.03 % (2515239)Termination phase: Saturation
% 94.48/14.03 % (2515239)Time elapsed: 1.104 s
% 94.48/14.03 % (2515239)Peak memory usage: 26 MB
% 94.48/14.03 % (2515239)Instructions burned: 1180 (million)
% 94.48/14.03 % (2515251)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=257406336:fmbsr=1.7:i=920_2980 on theBenchmark for (2980ds/920Mi)
% 94.48/14.03 % TRYING [8]
% 94.48/14.03 % (2515245)Instruction limit reached!
% 94.48/14.03 % (2515245)------------------------------
% 94.48/14.03 % (2515245)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 94.48/14.03 % (2515245)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 94.48/14.03 % (2515245)CaDiCaL version: 2.1.3
% 94.48/14.03 % (2515245)Termination reason: Instruction limit
% 94.48/14.03 % (2515245)Termination phase: Saturation
% 94.48/14.03 % (2515245)Time elapsed: 0.776 s
% 94.48/14.03 % (2515245)Peak memory usage: 17 MB
% 94.48/14.03 % (2515245)Instructions burned: 879 (million)
% 94.48/14.03 % (2515253)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=1433803343:i=5131_2980 on theBenchmark for (2980ds/5131Mi)
% 94.48/14.03 % (2515251)Instruction limit reached!
% 94.48/14.03 % (2515251)------------------------------
% 94.48/14.03 % (2515251)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 94.48/14.03 % (2515251)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 94.48/14.03 % (2515251)CaDiCaL version: 2.1.3
% 94.48/14.03 % (2515251)Termination reason: Instruction limit
% 94.48/14.03 % (2515251)Termination phase: Finite model building SAT solving
% 94.48/14.03 % (2515251)Time elapsed: 0.744 s
% 94.48/14.03 % (2515251)Peak memory usage: 52 MB
% 94.48/14.03 % (2515251)Instructions burned: 920 (million)
% 94.48/14.03 % (2515255)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=2313921055:i=1472:ins=7:fdi=8:gsp=on_2972 on theBenchmark for (2972ds/1472Mi)
% 94.48/14.03 % TRYING [5]
% 94.48/14.03 % (2515255)Instruction limit reached!
% 94.48/14.03 % (2515255)------------------------------
% 94.48/14.03 % (2515255)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 94.48/14.03 % (2515255)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 94.48/14.03 % (2515255)CaDiCaL version: 2.1.3
% 94.48/14.03 % (2515255)Termination reason: Instruction limit
% 94.48/14.03 % (2515255)Termination phase: Saturation
% 94.48/14.03 % (2515255)Time elapsed: 1.437 s
% 94.48/14.03 % (2515255)Peak memory usage: 21 MB
% 94.48/14.03 % (2515255)Instructions burned: 1472 (million)
% 94.48/14.03 % (2515257)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=866810870:i=6324_2957 on theBenchmark for (2957ds/6324Mi)
% 94.48/14.03 % TRYING [77]
% 94.48/14.03 % (2515253)Instruction limit reached!
% 94.48/14.03 % (2515253)------------------------------
% 94.48/14.04 % (2515253)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 94.48/14.04 % (2515253)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 94.48/14.04 % (2515253)CaDiCaL version: 2.1.3
% 94.48/14.04 % (2515253)Termination reason: Instruction limit
% 94.48/14.04 % (2515253)Termination phase: Saturation
% 94.48/14.04 % (2515253)Time elapsed: 4.915 s
% 94.48/14.04 % (2515253)Peak memory usage: 49 MB
% 94.48/14.04 % (2515253)Instructions burned: 5132 (million)
% 94.48/14.04 % (2515259)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=2957309555:fmbsr=2.30978:i=2174_2930 on theBenchmark for (2930ds/2174Mi)
% 94.48/14.04 % TRYING [16]
% 94.48/14.04 % (2515249)Instruction limit reached!
% 94.48/14.04 % (2515249)------------------------------
% 94.48/14.04 % (2515249)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 94.48/14.04 % (2515249)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 94.48/14.04 % (2515249)CaDiCaL version: 2.1.3
% 94.48/14.04 % (2515249)Termination reason: Instruction limit
% 94.48/14.04 % (2515249)Termination phase: Finite model building constraint generation
% 94.48/14.04 % (2515249)Time elapsed: 6.468 s
% 94.48/14.04 % (2515249)Peak memory usage: 540 MB
% 94.48/14.04 % (2515249)Instructions burned: 9516 (million)
% 94.48/14.04 % (2515261)ott-2_1_sil=16000:newcnf=on:random_seed=1351665958:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2916 on theBenchmark for (2916ds/869Mi)
% 94.48/14.04 % (2515259)Instruction limit reached!
% 94.48/14.04 % (2515259)------------------------------
% 94.48/14.04 % (2515259)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 94.48/14.04 % (2515259)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 94.48/14.04 % (2515259)CaDiCaL version: 2.1.3
% 94.48/14.04 % (2515259)Termination reason: Instruction limit
% 94.48/14.04 % (2515259)Termination phase: Finite model building constraint generation
% 94.48/14.04 % (2515259)Time elapsed: 1.439 s
% 94.48/14.04 % (2515259)Peak memory usage: 132 MB
% 94.48/14.04 % (2515259)Instructions burned: 2174 (million)
% 94.48/14.04 % (2515263)ott+10_1_sil=32000:tgt=ground:random_seed=958311797:i=5114:av=off_2915 on theBenchmark for (2915ds/5114Mi)
% 94.48/14.04 % (2515257)Instruction limit reached!
% 94.48/14.04 % (2515257)------------------------------
% 94.48/14.04 % (2515257)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 94.48/14.04 % (2515257)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 94.48/14.04 % (2515257)CaDiCaL version: 2.1.3
% 94.48/14.04 % (2515257)Termination reason: Instruction limit
% 94.48/14.04 % (2515257)Termination phase: Finite model building constraint generation
% 94.48/14.04 % (2515257)Time elapsed: 4.566 s
% 94.48/14.04 % (2515257)Peak memory usage: 457 MB
% 94.48/14.04 % (2515257)Instructions burned: 6326 (million)
% 94.48/14.04 % (2515265)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=1156274970:i=54282_2910 on theBenchmark for (2910ds/54282Mi)
% 94.48/14.04 % TRYING [1]
% 94.48/14.04 % TRYING [2]
% 94.48/14.04 % TRYING [3]
% 94.48/14.04 % TRYING [4]
% 94.48/14.04 % (2515261)Instruction limit reached!
% 94.48/14.04 % (2515261)------------------------------
% 94.48/14.04 % (2515261)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 94.48/14.04 % (2515261)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 94.48/14.04 % (2515261)CaDiCaL version: 2.1.3
% 94.48/14.04 % (2515261)Termination reason: Instruction limit
% 94.48/14.04 % (2515261)Termination phase: Saturation
% 94.48/14.04 % (2515261)Time elapsed: 0.894 s
% 94.48/14.04 % (2515261)Peak memory usage: 16 MB
% 94.48/14.04 % (2515261)Instructions burned: 869 (million)
% 94.48/14.04 % (2515267)dis-11_1_sil=16000:sp=reverse_frequency:alpa=true:random_seed=2797991686:i=3512:aac=none_2906 on theBenchmark for (2906ds/3512Mi)
% 94.48/14.04 % TRYING [5]
% 94.48/14.04 % (2515267)Instruction limit reached!
% 94.48/14.04 % (2515267)------------------------------
% 94.48/14.04 % (2515267)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 94.48/14.04 % (2515267)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 94.48/14.04 % (2515267)CaDiCaL version: 2.1.3
% 94.48/14.04 % (2515267)Termination reason: Instruction limit
% 94.48/14.04 % (2515267)Termination phase: Saturation
% 94.48/14.04 % (2515267)Time elapsed: 3.522 s
% 94.48/14.04 % (2515267)Peak memory usage: 30 MB
% 94.48/14.04 % (2515267)Instructions burned: 3512 (million)
% 94.48/14.04 % (2515269)dis+21_1_sil=32000:sas=cadical:random_seed=2866826406:i=3773:amm=off_2871 on theBenchmark for (2871ds/3773Mi)
% 94.48/14.04 % (2515269) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2515208-2515269"...
% 94.48/14.04 % (2515269)...printing done.
% 94.48/14.04 % (2515269)Refutation found. Thanks to Tanya!
% 94.48/14.04 % SZS status Unsatisfiable for theBenchmark
% 94.48/14.04 % SZS output start Proof for theBenchmark
% See solution above
% 94.48/14.04 % (2515269)------------------------------
% 94.48/14.04 % (2515269)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 94.48/14.04 % (2515269)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 94.48/14.04 % (2515269)CaDiCaL version: 2.1.3
% 94.48/14.04 % (2515269)Termination reason: Refutation
% 94.48/14.04 % (2515269)Time elapsed: 0.525 s
% 94.48/14.04 % (2515269)Peak memory usage: 18 MB
% 94.48/14.04 % (2515269)Instructions burned: 548 (million)
% 94.48/14.04 % (2515208)Success in time 13.508 s
% 94.48/14.04 % Vampire exiting
%------------------------------------------------------------------------------