%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : COL098-2 : TPTP v9.3.1. Released v2.7.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n006.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 09:38:28 AM UTC 2026
% Result : Unsatisfiable 24.88s 6.24s
% Output : Refutation 24.88s
% Verified :
% SZS Type : Refutation
% Derivation depth : 13
% Number of leaves : 10
% Syntax : Number of formulae : 23 ( 8 unt; 0 def)
% Number of atoms : 50 ( 0 equ)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 59 ( 32 ~; 27 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 9 ( 9 usr; 5 con; 0-3 aty)
% Number of variables : 35 ( 35 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f163,axiom,
! [X2,X0,X1] :
( member(pair(X0,X1),trancl(X2))
| ~ member(pair(X0,X1),X2) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',r_into_trancl) ).
fof(f164,axiom,
! [X0] : trans(trancl(X0)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',trans_trancl) ).
fof(f165,axiom,
! [X2,X3,X0,X1] :
( ~ trans(X0)
| ~ member(pair(X1,X2),X0)
| ~ member(pair(X2,X3),X0)
| member(pair(X1,X3),X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',transD) ).
fof(f166,axiom,
! [X2,X0,X1] :
( member(pair(X1,sk1(X0,X1,X2)),r)
| ~ member(pair(X0,X2),r)
| ~ member(pair(X0,X1),r) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',diamond_strip_lemmaD_2h1) ).
fof(f167,axiom,
! [X2,X0,X1] :
( member(pair(X2,sk1(X0,X1,X2)),r)
| ~ member(pair(X0,X2),r)
| ~ member(pair(X0,X1),r) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',diamond_strip_lemmaD_2h2) ).
fof(f169,axiom,
member(pair(y,z),r),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',diamond_strip_lemmaD_2h4) ).
fof(f170,axiom,
! [X0] :
( member(pair(X0,sk2(X0)),trancl(r))
| ~ member(pair(x,X0),r) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',diamond_strip_lemmaD_2h5) ).
fof(f171,axiom,
! [X0] :
( member(pair(y,sk2(X0)),r)
| ~ member(pair(x,X0),r) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',diamond_strip_lemmaD_2h6) ).
fof(f172,negated_conjecture,
member(pair(x,sk3),r),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',diamond_strip_lemmaD_2c1) ).
fof(f173,negated_conjecture,
! [X0] :
( ~ member(pair(sk3,X0),trancl(r))
| ~ member(pair(z,X0),r) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',diamond_strip_lemmaD_2c2) ).
fof(f193,plain,
! [X2,X3,X0,X1] :
( ~ member(pair(X1,X3),trancl(X2))
| ~ member(pair(X0,X1),trancl(X2))
| member(pair(X0,X3),trancl(X2)) ),
inference(resolution,[],[f165,f164]) ).
fof(f212,plain,
! [X2,X3,X0,X1] :
( ~ member(pair(X0,X1),trancl(X2))
| member(pair(X0,X3),trancl(X2))
| ~ member(pair(X1,X3),X2) ),
inference(resolution,[],[f193,f163]) ).
fof(f233,plain,
! [X0,X1] :
( ~ member(pair(sk2(X0),X1),r)
| member(pair(X0,X1),trancl(r))
| ~ member(pair(x,X0),r) ),
inference(resolution,[],[f212,f170]) ).
fof(f284,plain,
! [X2,X0,X1] :
( ~ member(pair(X1,sk2(X0)),r)
| ~ member(pair(x,X0),r)
| ~ member(pair(X1,X2),r)
| member(pair(X0,sk1(X1,sk2(X0),X2)),trancl(r)) ),
inference(resolution,[],[f233,f166]) ).
fof(f404,plain,
! [X0,X1] :
( ~ member(pair(x,X0),r)
| ~ member(pair(y,X1),r)
| member(pair(X0,sk1(y,sk2(X0),X1)),trancl(r))
| ~ member(pair(x,X0),r) ),
inference(resolution,[],[f284,f171]) ).
fof(f405,plain,
! [X0,X1] :
( ~ member(pair(x,X0),r)
| ~ member(pair(y,X1),r)
| member(pair(X0,sk1(y,sk2(X0),X1)),trancl(r)) ),
inference(duplicate_literal_removal,[],[f404]) ).
fof(f1012,plain,
! [X0] :
( ~ member(pair(y,X0),r)
| member(pair(sk3,sk1(y,sk2(sk3),X0)),trancl(r)) ),
inference(resolution,[],[f405,f172]) ).
fof(f1035,plain,
member(pair(sk3,sk1(y,sk2(sk3),z)),trancl(r)),
inference(resolution,[],[f1012,f169]) ).
fof(f1059,plain,
~ member(pair(z,sk1(y,sk2(sk3),z)),r),
inference(resolution,[],[f1035,f173]) ).
fof(f1087,plain,
( ~ member(pair(y,z),r)
| ~ member(pair(y,sk2(sk3)),r) ),
inference(resolution,[],[f1059,f167]) ).
fof(f1088,plain,
~ member(pair(y,sk2(sk3)),r),
inference(global_subsumption,[],[f1087,f169]) ).
fof(f1097,plain,
~ member(pair(x,sk3),r),
inference(resolution,[],[f1088,f171]) ).
fof(f1098,plain,
$false,
inference(global_subsumption,[],[f1097,f172]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : COL098-2 : TPTP v9.3.1. Released v2.7.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.13/0.18 % Computer : n006.cluster.edu
% 0.13/0.18 % Model : x86_64 x86_64
% 0.13/0.18 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.18 % Memory : 8046.5625MB
% 0.13/0.18 % OS : Linux 6.8.0-71-generic
% 0.13/0.18 % CPULimit : 300
% 0.13/0.18 % WCLimit : 300
% 0.13/0.18 % DateTime : Mon Sep 28 21:34:39 UTC 2026
% 0.13/0.18 % CPUTime :
% 0.13/0.18 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.13/0.21 Running first-order model finding
% 0.13/0.21 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
% 8.25/1.56 % (231804)Will run a generic schedule for satisfiability detection.
% 8.25/1.56 % (231826)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=177491461_2999 on theBenchmark for (2999ds/0Mi)
% 8.25/1.56 % TRYING [1]
% 8.25/1.56 % TRYING [2]
% 8.25/1.56 % TRYING [3]
% 8.25/1.56 % (231830)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=1273904051:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 8.25/1.56 % (231831)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=126905607:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 8.25/1.56 % (231829)dis+10_1_sil=32000:sp=arity:random_seed=2274417861:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 8.25/1.56 % (231832)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2985219689:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 8.25/1.56 % (231828)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=1120790409:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 8.25/1.56 % (231827)% WARNING: option uhcvi not known.
% 8.25/1.56 % (231827)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=916924122:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 8.25/1.56 % TRYING [4]
% 8.25/1.56 % (231829)Instruction limit reached!
% 8.25/1.56 % (231829)------------------------------
% 8.25/1.56 % (231829)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.25/1.56 % (231829)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.25/1.56 % (231829)CaDiCaL version: 2.1.3
% 8.25/1.56 % (231829)Termination reason: Instruction limit
% 8.25/1.56 % (231829)Termination phase: Saturation
% 8.25/1.56 % (231829)Time elapsed: 0.066 s
% 8.25/1.56 % (231829)Peak memory usage: 13 MB
% 8.25/1.56 % (231829)Instructions burned: 103 (million)
% 8.25/1.56 % (231830)Instruction limit reached!
% 8.25/1.56 % (231830)------------------------------
% 8.25/1.56 % (231830)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.25/1.56 % (231830)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.25/1.56 % (231830)CaDiCaL version: 2.1.3
% 8.25/1.56 % (231830)Termination reason: Instruction limit
% 8.25/1.56 % (231830)Termination phase: Saturation
% 8.25/1.56 % (231830)Time elapsed: 0.071 s
% 8.25/1.56 % (231830)Peak memory usage: 13 MB
% 8.25/1.56 % (231830)Instructions burned: 116 (million)
% 8.25/1.56 % (231831)Instruction limit reached!
% 8.25/1.56 % (231831)------------------------------
% 8.25/1.56 % (231831)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.25/1.56 % (231831)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.25/1.56 % (231831)CaDiCaL version: 2.1.3
% 8.25/1.56 % (231831)Termination reason: Instruction limit
% 8.25/1.56 % (231831)Termination phase: Saturation
% 8.25/1.56 % (231831)Time elapsed: 0.081 s
% 8.25/1.56 % (231831)Peak memory usage: 13 MB
% 8.25/1.56 % (231831)Instructions burned: 131 (million)
% 8.25/1.56 % (231840)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=3748332725:i=714:nm=2_2998 on theBenchmark for (2998ds/714Mi)
% 8.25/1.56 % (231841)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=2239596314:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 8.25/1.56 % (231832)Instruction limit reached!
% 8.25/1.56 % (231832)------------------------------
% 8.25/1.56 % (231832)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.25/1.56 % (231832)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.25/1.56 % (231832)CaDiCaL version: 2.1.3
% 8.25/1.56 % (231832)Termination reason: Instruction limit
% 8.25/1.56 % (231832)Termination phase: Saturation
% 8.25/1.56 % (231832)Time elapsed: 0.095 s
% 8.25/1.56 % (231832)Peak memory usage: 13 MB
% 8.25/1.56 % (231832)Instructions burned: 160 (million)
% 8.25/1.56 % TRYING [1]
% 8.25/1.56 % TRYING [2]
% 8.25/1.56 % (231842)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=4224983041:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 8.25/1.56 % TRYING [3]
% 8.25/1.56 % (231845)ott-21_1_sil=16000:fs=off:random_seed=1755236866:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 8.25/1.56 % (231841)Instruction limit reached!
% 8.25/1.56 % (231841)------------------------------
% 8.25/1.56 % (231841)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.25/1.56 % (231841)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 32.17/5.01 % (231841)CaDiCaL version: 2.1.3
% 32.17/5.01 % (231841)Termination reason: Instruction limit
% 32.17/5.01 % (231841)Termination phase: Saturation
% 32.17/5.01 % (231841)Time elapsed: 0.078 s
% 32.17/5.01 % (231841)Peak memory usage: 13 MB
% 32.17/5.01 % (231841)Instructions burned: 131 (million)
% 32.17/5.01 % (231848)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=4262118786:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 32.17/5.01 % (231845)Instruction limit reached!
% 32.17/5.01 % (231845)------------------------------
% 32.17/5.01 % (231845)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 32.17/5.01 % (231845)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 32.17/5.01 % (231845)CaDiCaL version: 2.1.3
% 32.17/5.01 % (231845)Termination reason: Instruction limit
% 32.17/5.01 % (231845)Termination phase: Saturation
% 32.17/5.01 % (231845)Time elapsed: 0.094 s
% 32.17/5.01 % (231845)Peak memory usage: 13 MB
% 32.17/5.01 % (231845)Instructions burned: 180 (million)
% 32.17/5.01 % (231850)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=3749511155:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 32.17/5.01 % TRYING [1]
% 32.17/5.01 % TRYING [2]
% 32.17/5.01 % TRYING [3]
% 32.17/5.01 % TRYING [4]
% 32.17/5.01 % (231840)Instruction limit reached!
% 32.17/5.01 % (231840)------------------------------
% 32.17/5.01 % (231840)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 32.17/5.01 % (231840)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 32.17/5.01 % (231840)CaDiCaL version: 2.1.3
% 32.17/5.01 % (231840)Termination reason: Instruction limit
% 32.17/5.01 % (231840)Termination phase: Finite model building constraint generation
% 32.17/5.01 % (231840)Time elapsed: 0.265 s
% 32.17/5.01 % (231840)Peak memory usage: 32 MB
% 32.17/5.01 % (231840)Instructions burned: 715 (million)
% 32.17/5.01 % (231852)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=3990486275:i=1179_2995 on theBenchmark for (2995ds/1179Mi)
% 32.17/5.01 % (231842)Instruction limit reached!
% 32.17/5.01 % (231842)------------------------------
% 32.17/5.01 % (231842)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 32.17/5.01 % (231842)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 32.17/5.01 % (231842)CaDiCaL version: 2.1.3
% 32.17/5.01 % (231842)Termination reason: Instruction limit
% 32.17/5.01 % (231842)Termination phase: Saturation
% 32.17/5.01 % (231842)Time elapsed: 0.350 s
% 32.17/5.01 % (231842)Peak memory usage: 20 MB
% 32.17/5.01 % (231842)Instructions burned: 684 (million)
% 32.17/5.01 % (231854)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=2244585318:i=889:ins=1_2994 on theBenchmark for (2994ds/889Mi)
% 32.17/5.01 % (231854)Cannot represent all propositional literals internally
% 32.17/5.01 % (231854)Refutation not found, incomplete strategy
% 32.17/5.01 % (231854)------------------------------
% 32.17/5.01 % (231854)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 32.17/5.01 % (231854)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 32.17/5.01 % (231854)CaDiCaL version: 2.1.3
% 32.17/5.01 % (231854)Termination reason: Refutation not found, incomplete strategy
% 32.17/5.01 % (231854)Time elapsed: 0.010 s
% 32.17/5.01 % (231854)Peak memory usage: 10 MB
% 32.17/5.01 % (231854)Instructions burned: 19 (million)
% 32.17/5.01 % (231854)------------------------------
% 32.17/5.01 % (231854)------------------------------
% 32.17/5.01 % (231848)Instruction limit reached!
% 32.17/5.01 % (231848)------------------------------
% 32.17/5.01 % (231848)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 32.17/5.01 % (231848)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 32.17/5.01 % (231848)CaDiCaL version: 2.1.3
% 32.17/5.01 % (231848)Termination reason: Instruction limit
% 32.17/5.01 % (231848)Termination phase: Saturation
% 32.17/5.01 % (231848)Time elapsed: 0.305 s
% 32.17/5.01 % (231848)Peak memory usage: 14 MB
% 32.17/5.01 % (231848)Instructions burned: 478 (million)
% 32.17/5.01 % (231856)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=2622315979: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)
% 32.17/5.01 % (231857)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=3905131437:i=879:kws=inv_precedence:fsr=off_2994 on theBenchmark for (2994ds/879Mi)
% 32.17/5.01 % (231850)Instruction limit reached!
% 32.17/5.01 % (231850)------------------------------
% 32.17/5.01 % (231850)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.88/6.24 % (231850)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.88/6.24 % (231850)CaDiCaL version: 2.1.3
% 24.88/6.24 % (231850)Termination reason: Instruction limit
% 24.88/6.24 % (231850)Termination phase: Finite model building constraint generation
% 24.88/6.24 % (231850)Time elapsed: 0.357 s
% 24.88/6.24 % (231850)Peak memory usage: 30 MB
% 24.88/6.24 % (231850)Instructions burned: 866 (million)
% 24.88/6.24 % (231860)fmb+10_1_sil=64000:random_seed=1466930006:i=22061:nm=2:gsp=on_2993 on theBenchmark for (2993ds/22061Mi)
% 24.88/6.24 % TRYING [1]
% 24.88/6.24 % TRYING [2]
% 24.88/6.24 % TRYING [3]
% 24.88/6.24 % TRYING [5]
% 24.88/6.24 % (231856)Instruction limit reached!
% 24.88/6.24 % (231856)------------------------------
% 24.88/6.24 % (231856)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.88/6.24 % (231856)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.88/6.24 % (231856)CaDiCaL version: 2.1.3
% 24.88/6.24 % (231856)Termination reason: Instruction limit
% 24.88/6.24 % (231856)Termination phase: Saturation
% 24.88/6.24 % (231856)Time elapsed: 0.373 s
% 24.88/6.24 % (231856)Peak memory usage: 19 MB
% 24.88/6.24 % (231856)Instructions burned: 692 (million)
% 24.88/6.24 % (231862)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=489808591:i=9515:nm=5_2990 on theBenchmark for (2990ds/9515Mi)
% 24.88/6.24 % (231862)Cannot represent all propositional literals internally
% 24.88/6.24 % (231862)Refutation not found, incomplete strategy
% 24.88/6.24 % (231862)------------------------------
% 24.88/6.24 % (231862)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.88/6.24 % (231862)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.88/6.24 % (231862)CaDiCaL version: 2.1.3
% 24.88/6.24 % (231862)Termination reason: Refutation not found, incomplete strategy
% 24.88/6.24 % (231862)Time elapsed: 0.010 s
% 24.88/6.24 % (231862)Peak memory usage: 10 MB
% 24.88/6.24 % (231862)Instructions burned: 19 (million)
% 24.88/6.24 % (231862)------------------------------
% 24.88/6.24 % (231862)------------------------------
% 24.88/6.24 % (231864)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=1273815797:fmbsr=1.7:i=920_2990 on theBenchmark for (2990ds/920Mi)
% 24.88/6.24 % TRYING [8]
% 24.88/6.24 % (231857)Instruction limit reached!
% 24.88/6.24 % (231857)------------------------------
% 24.88/6.24 % (231857)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.88/6.24 % (231857)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.88/6.24 % (231857)CaDiCaL version: 2.1.3
% 24.88/6.24 % (231857)Termination reason: Instruction limit
% 24.88/6.24 % (231857)Termination phase: Saturation
% 24.88/6.24 % (231857)Time elapsed: 0.496 s
% 24.88/6.24 % (231857)Peak memory usage: 20 MB
% 24.88/6.24 % (231857)Instructions burned: 880 (million)
% 24.88/6.24 % (231866)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=4132108491:i=5131_2989 on theBenchmark for (2989ds/5131Mi)
% 24.88/6.24 % TRYING [4]
% 24.88/6.24 % (231852)Instruction limit reached!
% 24.88/6.24 % (231852)------------------------------
% 24.88/6.24 % (231852)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.88/6.24 % (231852)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.88/6.24 % (231852)CaDiCaL version: 2.1.3
% 24.88/6.24 % (231852)Termination reason: Instruction limit
% 24.88/6.24 % (231852)Termination phase: Saturation
% 24.88/6.24 % (231852)Time elapsed: 0.710 s
% 24.88/6.24 % (231852)Peak memory usage: 29 MB
% 24.88/6.24 % (231852)Instructions burned: 1180 (million)
% 24.88/6.24 % (231868)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=763234555:i=1472:ins=7:fdi=8:gsp=on_2988 on theBenchmark for (2988ds/1472Mi)
% 24.88/6.24 % (231864)Instruction limit reached!
% 24.88/6.24 % (231864)------------------------------
% 24.88/6.24 % (231864)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.88/6.24 % (231864)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.88/6.24 % (231864)CaDiCaL version: 2.1.3
% 24.88/6.24 % (231864)Termination reason: Instruction limit
% 24.88/6.24 % (231864)Termination phase: Finite model building constraint generation
% 24.88/6.24 % (231864)Time elapsed: 0.322 s
% 24.88/6.24 % (231864)Peak memory usage: 67 MB
% 24.88/6.24 % (231864)Instructions burned: 920 (million)
% 24.88/6.24 % (231870)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=812179108:i=6324_2986 on theBenchmark for (2986ds/6324Mi)
% 24.88/6.24 % (231870)Cannot represent all propositional literals internally
% 24.88/6.24 % (231870)Refutation not found, incomplete strategy
% 24.88/6.24 % (231870)------------------------------
% 24.88/6.24 % (231870)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.88/6.24 % (231870)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.88/6.24 % (231870)CaDiCaL version: 2.1.3
% 24.88/6.24 % (231870)Termination reason: Refutation not found, incomplete strategy
% 24.88/6.24 % (231870)Time elapsed: 0.011 s
% 24.88/6.24 % (231870)Peak memory usage: 11 MB
% 24.88/6.24 % (231870)Instructions burned: 21 (million)
% 24.88/6.24 % (231870)------------------------------
% 24.88/6.24 % (231870)------------------------------
% 24.88/6.24 % (231872)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=308864364:fmbsr=2.30978:i=2174_2986 on theBenchmark for (2986ds/2174Mi)
% 24.88/6.24 % (231872)Cannot represent all propositional literals internally
% 24.88/6.24 % (231872)Refutation not found, incomplete strategy
% 24.88/6.24 % (231872)------------------------------
% 24.88/6.24 % (231872)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.88/6.24 % (231872)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.88/6.24 % (231872)CaDiCaL version: 2.1.3
% 24.88/6.24 % (231872)Termination reason: Refutation not found, incomplete strategy
% 24.88/6.24 % (231872)Time elapsed: 0.052 s
% 24.88/6.24 % (231872)Peak memory usage: 12 MB
% 24.88/6.24 % (231872)Instructions burned: 108 (million)
% 24.88/6.24 % (231872)------------------------------
% 24.88/6.24 % (231872)------------------------------
% 24.88/6.24 % (231874)ott-2_1_sil=16000:newcnf=on:random_seed=2929870144:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2985 on theBenchmark for (2985ds/869Mi)
% 24.88/6.24 % (231868)Instruction limit reached!
% 24.88/6.24 % (231868)------------------------------
% 24.88/6.24 % (231868)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.88/6.24 % (231868)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.88/6.24 % (231868)CaDiCaL version: 2.1.3
% 24.88/6.24 % (231868)Termination reason: Instruction limit
% 24.88/6.24 % (231868)Termination phase: Saturation
% 24.88/6.24 % (231868)Time elapsed: 0.642 s
% 24.88/6.24 % (231868)Peak memory usage: 20 MB
% 24.88/6.24 % (231868)Instructions burned: 1474 (million)
% 24.88/6.24 % (231876)ott+10_1_sil=32000:tgt=ground:random_seed=549942389:i=5114:av=off_2981 on theBenchmark for (2981ds/5114Mi)
% 24.88/6.24 % (231874)Instruction limit reached!
% 24.88/6.24 % (231874)------------------------------
% 24.88/6.24 % (231874)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.88/6.24 % (231874)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.88/6.24 % (231874)CaDiCaL version: 2.1.3
% 24.88/6.24 % (231874)Termination reason: Instruction limit
% 24.88/6.24 % (231874)Termination phase: Saturation
% 24.88/6.24 % (231874)Time elapsed: 0.527 s
% 24.88/6.24 % (231874)Peak memory usage: 15 MB
% 24.88/6.24 % (231874)Instructions burned: 871 (million)
% 24.88/6.24 % (231878)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=174329350:i=54282_2980 on theBenchmark for (2980ds/54282Mi)
% 24.88/6.24 % TRYING [1]
% 24.88/6.24 % TRYING [2]
% 24.88/6.24 % TRYING [3]
% 24.88/6.24 % TRYING [4]
% 24.88/6.24 % TRYING [5]
% 24.88/6.24 % (231866)Instruction limit reached!
% 24.88/6.24 % (231866)------------------------------
% 24.88/6.24 % (231866)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.88/6.24 % (231866)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.88/6.24 % (231866)CaDiCaL version: 2.1.3
% 24.88/6.24 % (231866)Termination reason: Instruction limit
% 24.88/6.24 % (231866)Termination phase: Saturation
% 24.88/6.24 % (231866)Time elapsed: 2.759 s
% 24.88/6.24 % (231866)Peak memory usage: 52 MB
% 24.88/6.24 % (231866)Instructions burned: 5133 (million)
% 24.88/6.24 % (231881)dis-11_1_sil=16000:sp=reverse_frequency:alpa=true:random_seed=3655183580:i=3512:aac=none_2961 on theBenchmark for (2961ds/3512Mi)
% 24.88/6.24 % TRYING [5]
% 24.88/6.24 % (231876)Instruction limit reached!
% 24.88/6.24 % (231876)------------------------------
% 24.88/6.24 % (231876)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.88/6.24 % (231876)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.88/6.24 % (231876)CaDiCaL version: 2.1.3
% 24.88/6.24 % (231876)Termination reason: Instruction limit
% 24.88/6.24 % (231876)Termination phase: Saturation
% 24.88/6.24 % (231876)Time elapsed: 2.938 s
% 24.88/6.24 % (231876)Peak memory usage: 60 MB
% 24.88/6.24 % (231876)Instructions burned: 5114 (million)
% 24.88/6.24 % (231883)dis+21_1_sil=32000:sas=cadical:random_seed=1056735582:i=3773:amm=off_2952 on theBenchmark for (2952ds/3773Mi)
% 24.88/6.24 % (231881)Instruction limit reached!
% 24.88/6.24 % (231881)------------------------------
% 24.88/6.24 % (231881)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.88/6.24 % (231881)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.88/6.24 % (231881)CaDiCaL version: 2.1.3
% 24.88/6.24 % (231881)Termination reason: Instruction limit
% 24.88/6.24 % (231881)Termination phase: Saturation
% 24.88/6.24 % (231881)Time elapsed: 1.931 s
% 24.88/6.24 % (231881)Peak memory usage: 35 MB
% 24.88/6.24 % (231881)Instructions burned: 3512 (million)
% 24.88/6.24 % (231885)ott+11_1_sil=16000:gs=on:random_seed=3927348691:s2a=on:i=2251:s2at=3:kws=inv_arity_squared:nm=2:fsr=off:fsd=on_2941 on theBenchmark for (2941ds/2251Mi)
% 24.88/6.24 % (231885) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-231804-231885"...
% 24.88/6.24 % (231885)...printing done.
% 24.88/6.24 % (231885)Refutation found. Thanks to Tanya!
% 24.88/6.24 % SZS status Unsatisfiable for theBenchmark
% 24.88/6.24 % SZS output start Proof for theBenchmark
% See solution above
% 24.88/6.24 % (231885)------------------------------
% 24.88/6.24 % (231885)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.88/6.24 % (231885)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.88/6.24 % (231885)CaDiCaL version: 2.1.3
% 24.88/6.24 % (231885)Termination reason: Refutation
% 24.88/6.24 % (231885)Time elapsed: 0.082 s
% 24.88/6.24 % (231885)Peak memory usage: 13 MB
% 24.88/6.24 % (231885)Instructions burned: 129 (million)
% 24.88/6.24 % (231804)Success in time 6.019 s
% 24.88/6.24 % Vampire exiting
%------------------------------------------------------------------------------