%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : COL044-2 : TPTP v9.3.1. Released v1.2.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n013.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 09:38:15 AM UTC 2026
% Result : Unsatisfiable 9.47s 1.80s
% Output : Refutation 9.47s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 4
% Syntax : Number of formulae : 19 ( 17 unt; 0 def)
% Number of atoms : 21 ( 17 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 10 ( 8 ~; 2 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 3 avg)
% Maximal term depth : 12 ( 2 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 3 con; 0-2 aty)
% Number of variables : 33 ( 33 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] : apply(apply(apply(b,X0),X1),X2) = apply(X0,apply(X1,X2)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',b_definition) ).
fof(f2,axiom,
! [X2,X0,X1] : apply(apply(apply(n,X0),X1),X2) = apply(apply(apply(X0,X2),X1),X2),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',n_definition) ).
fof(f3,axiom,
! [X0] :
( apply(X0,fixed_pt) != apply(fixed_pt,apply(X0,fixed_pt))
| fixed_point(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',strong_fixed_point) ).
fof(f4,negated_conjecture,
~ fixed_point(apply(apply(b,apply(apply(b,apply(apply(n,apply(apply(b,b),apply(apply(n,apply(apply(b,b),n)),n))),n)),b)),b)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_strong_fixed_point) ).
fof(f5,plain,
! [X0,X1] :
( fixed_point(apply(apply(b,X0),X1))
| apply(X0,apply(X1,fixed_pt)) != apply(fixed_pt,apply(X0,apply(X1,fixed_pt))) ),
inference(superposition,[],[f3,f1]) ).
fof(f7,plain,
! [X2,X3,X0,X1] : apply(apply(apply(n,apply(apply(b,X0),X1)),X3),X2) = apply(apply(apply(X0,apply(X1,X2)),X3),X2),
inference(superposition,[],[f2,f1]) ).
fof(f10,plain,
! [X2,X0,X1] : apply(apply(apply(n,apply(b,X0)),X2),X1) = apply(apply(X0,apply(X1,X2)),X1),
inference(superposition,[],[f2,f1]) ).
fof(f11,plain,
! [X2,X0,X1] : apply(apply(apply(n,apply(n,X0)),X1),X2) = apply(apply(apply(apply(X0,X1),X2),X1),X2),
inference(superposition,[],[f2,f2]) ).
fof(f72,plain,
! [X2,X0,X1] : apply(X0,apply(apply(X1,X2),X1)) = apply(apply(apply(n,apply(b,apply(b,X0))),X2),X1),
inference(superposition,[],[f10,f1]) ).
fof(f87,plain,
! [X2,X0,X1] : apply(apply(X1,X0),apply(X1,X2)) = apply(apply(apply(apply(n,apply(b,b)),X0),X1),X2),
inference(superposition,[],[f1,f10]) ).
fof(f96,plain,
apply(apply(apply(b,apply(apply(n,apply(apply(b,b),apply(apply(n,apply(apply(b,b),n)),n))),n)),b),apply(b,fixed_pt)) != apply(fixed_pt,apply(apply(apply(b,apply(apply(n,apply(apply(b,b),apply(apply(n,apply(apply(b,b),n)),n))),n)),b),apply(b,fixed_pt))),
inference(resolution,[],[f5,f4]) ).
fof(f99,plain,
apply(apply(apply(n,apply(apply(b,b),apply(apply(n,apply(apply(b,b),n)),n))),n),apply(b,apply(b,fixed_pt))) != apply(fixed_pt,apply(apply(apply(n,apply(apply(b,b),apply(apply(n,apply(apply(b,b),n)),n))),n),apply(b,apply(b,fixed_pt)))),
inference(forward_demodulation,[],[f96,f1]) ).
fof(f129,plain,
! [X2,X0,X1] : apply(apply(apply(n,apply(n,X0)),X1),X2) = apply(apply(apply(n,apply(X0,X1)),X1),X2),
inference(superposition,[],[f11,f2]) ).
fof(f346,plain,
! [X2,X0,X1] : apply(apply(X0,X1),apply(X2,X1)) = apply(apply(apply(n,apply(apply(b,b),X0)),X2),X1),
inference(superposition,[],[f7,f1]) ).
fof(f1927,plain,
! [X0,X1] : apply(apply(X0,X1),apply(X0,X1)) = apply(apply(apply(n,apply(n,apply(b,b))),X0),X1),
inference(superposition,[],[f87,f2]) ).
fof(f2873,plain,
apply(apply(apply(apply(n,apply(apply(b,b),n)),n),apply(b,apply(b,fixed_pt))),apply(n,apply(b,apply(b,fixed_pt)))) != apply(fixed_pt,apply(apply(apply(apply(n,apply(apply(b,b),n)),n),apply(b,apply(b,fixed_pt))),apply(n,apply(b,apply(b,fixed_pt))))),
inference(superposition,[],[f99,f346]) ).
fof(f2901,plain,
apply(apply(apply(apply(n,apply(n,apply(b,b))),n),apply(b,apply(b,fixed_pt))),apply(n,apply(b,apply(b,fixed_pt)))) != apply(fixed_pt,apply(apply(apply(apply(n,apply(n,apply(b,b))),n),apply(b,apply(b,fixed_pt))),apply(n,apply(b,apply(b,fixed_pt))))),
inference(forward_demodulation,[],[f2873,f129]) ).
fof(f8252,plain,
apply(apply(apply(n,apply(b,apply(b,fixed_pt))),apply(n,apply(b,apply(b,fixed_pt)))),apply(n,apply(b,apply(b,fixed_pt)))) != apply(fixed_pt,apply(apply(apply(n,apply(b,apply(b,fixed_pt))),apply(n,apply(b,apply(b,fixed_pt)))),apply(n,apply(b,apply(b,fixed_pt))))),
inference(superposition,[],[f2901,f1927]) ).
fof(f8302,plain,
$false,
inference(forward_subsumption_resolution,[],[f8252,f72]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : COL044-2 : TPTP v9.3.1. Released v1.2.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.08/0.19 % Computer : n013.cluster.edu
% 0.08/0.19 % Model : x86_64 x86_64
% 0.08/0.19 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.19 % Memory : 8046.5625MB
% 0.08/0.19 % OS : Linux 6.8.0-71-generic
% 0.08/0.20 % CPULimit : 300
% 0.08/0.20 % WCLimit : 300
% 0.08/0.20 % DateTime : Mon Sep 28 21:30:06 UTC 2026
% 0.08/0.20 % CPUTime :
% 0.08/0.20 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.08/0.23 Running first-order model finding
% 0.08/0.23 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
% 9.47/1.80 % (1601441)Will run a generic schedule for satisfiability detection.
% 9.47/1.80 % (1601451)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=4211729988:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 9.47/1.80 % (1601447)% WARNING: option uhcvi not known.
% 9.47/1.80 % (1601446)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=277921044_2999 on theBenchmark for (2999ds/0Mi)
% 9.47/1.80 % (1601447)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1652594271:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 9.47/1.80 % (1601448)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=3772226277:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 9.47/1.80 % (1601449)dis+10_1_sil=32000:sp=arity:random_seed=1701957508:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 9.47/1.80 % (1601450)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=4024464149:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 9.47/1.80 % (1601452)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2498744063:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 9.47/1.80 % TRYING [1]
% 9.47/1.80 % TRYING [2]
% 9.47/1.80 % TRYING [3]
% 9.47/1.80 % TRYING [4]
% 9.47/1.80 % (1601451)Instruction limit reached!
% 9.47/1.80 % (1601451)------------------------------
% 9.47/1.80 % (1601451)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.47/1.80 % (1601451)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.47/1.80 % (1601451)CaDiCaL version: 2.1.3
% 9.47/1.80 % (1601451)Termination reason: Instruction limit
% 9.47/1.80 % (1601451)Termination phase: Saturation
% 9.47/1.80 % (1601451)Time elapsed: 0.044 s
% 9.47/1.80 % (1601451)Peak memory usage: 13 MB
% 9.47/1.80 % (1601451)Instructions burned: 132 (million)
% 9.47/1.80 % (1601460)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=2908365238:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 9.47/1.80 % TRYING [1]
% 9.47/1.80 % TRYING [2]
% 9.47/1.80 % TRYING [3]
% 9.47/1.80 % TRYING [4]
% 9.47/1.80 % (1601449)Instruction limit reached!
% 9.47/1.80 % (1601449)------------------------------
% 9.47/1.80 % (1601449)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.47/1.80 % (1601449)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.47/1.80 % (1601449)CaDiCaL version: 2.1.3
% 9.47/1.80 % (1601449)Termination reason: Instruction limit
% 9.47/1.80 % (1601449)Termination phase: Saturation
% 9.47/1.80 % (1601449)Time elapsed: 0.057 s
% 9.47/1.80 % (1601449)Peak memory usage: 12 MB
% 9.47/1.80 % (1601449)Instructions burned: 105 (million)
% 9.47/1.80 % (1601450)Instruction limit reached!
% 9.47/1.80 % (1601450)------------------------------
% 9.47/1.80 % (1601450)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.47/1.80 % (1601450)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.47/1.80 % (1601450)CaDiCaL version: 2.1.3
% 9.47/1.80 % (1601450)Termination reason: Instruction limit
% 9.47/1.80 % (1601450)Termination phase: Saturation
% 9.47/1.80 % (1601450)Time elapsed: 0.072 s
% 9.47/1.80 % (1601450)Peak memory usage: 13 MB
% 9.47/1.80 % (1601450)Instructions burned: 116 (million)
% 9.47/1.80 % (1601462)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=3703442571:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 9.47/1.80 % TRYING [5]
% 9.47/1.80 % (1601463)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=3552719728:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 9.47/1.80 % TRYING [5]
% 9.47/1.80 % (1601452)Instruction limit reached!
% 9.47/1.80 % (1601452)------------------------------
% 9.47/1.80 % (1601452)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.47/1.80 % (1601452)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.47/1.80 % (1601452)CaDiCaL version: 2.1.3
% 9.47/1.80 % (1601452)Termination reason: Instruction limit
% 9.47/1.80 % (1601452)Termination phase: Saturation
% 9.47/1.80 % (1601452)Time elapsed: 0.095 s
% 9.47/1.80 % (1601452)Peak memory usage: 13 MB
% 9.47/1.80 % (1601452)Instructions burned: 159 (million)
% 9.47/1.80 % (1601466)ott-21_1_sil=16000:fs=off:random_seed=4115182847:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 9.47/1.80 % (1601462)Instruction limit reached!
% 9.47/1.80 % (1601462)------------------------------
% 9.47/1.80 % (1601462)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.47/1.80 % (1601462)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.47/1.80 % (1601462)CaDiCaL version: 2.1.3
% 9.47/1.80 % (1601462)Termination reason: Instruction limit
% 9.47/1.80 % (1601462)Termination phase: Saturation
% 9.47/1.80 % (1601462)Time elapsed: 0.086 s
% 9.47/1.80 % (1601462)Peak memory usage: 13 MB
% 9.47/1.80 % (1601462)Instructions burned: 131 (million)
% 9.47/1.80 % (1601468)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=3773558802:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 9.47/1.80 % (1601466)Instruction limit reached!
% 9.47/1.80 % (1601466)------------------------------
% 9.47/1.80 % (1601466)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.47/1.80 % (1601466)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.47/1.80 % (1601466)CaDiCaL version: 2.1.3
% 9.47/1.80 % (1601466)Termination reason: Instruction limit
% 9.47/1.80 % (1601466)Termination phase: Saturation
% 9.47/1.80 % (1601466)Time elapsed: 0.088 s
% 9.47/1.80 % (1601466)Peak memory usage: 12 MB
% 9.47/1.80 % (1601466)Instructions burned: 180 (million)
% 9.47/1.80 % (1601470)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=538064190:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 9.47/1.80 % TRYING [1]
% 9.47/1.80 % TRYING [2]
% 9.47/1.80 % TRYING [3]
% 9.47/1.80 % TRYING [4]
% 9.47/1.80 % TRYING [6]
% 9.47/1.80 % (1601460)Instruction limit reached!
% 9.47/1.80 % (1601460)------------------------------
% 9.47/1.80 % (1601460)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.47/1.80 % (1601460)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.47/1.80 % (1601460)CaDiCaL version: 2.1.3
% 9.47/1.80 % (1601460)Termination reason: Instruction limit
% 9.47/1.80 % (1601460)Termination phase: Finite model building constraint generation
% 9.47/1.80 % (1601460)Time elapsed: 0.232 s
% 9.47/1.80 % (1601460)Peak memory usage: 16 MB
% 9.47/1.80 % (1601460)Instructions burned: 717 (million)
% 9.47/1.80 % TRYING [5]
% 9.47/1.80 % (1601472)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=2331669245:i=1179_2996 on theBenchmark for (2996ds/1179Mi)
% 9.47/1.80 % (1601468)Instruction limit reached!
% 9.47/1.80 % (1601468)------------------------------
% 9.47/1.80 % (1601468)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.47/1.80 % (1601468)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.47/1.80 % (1601468)CaDiCaL version: 2.1.3
% 9.47/1.80 % (1601468)Termination reason: Instruction limit
% 9.47/1.80 % (1601468)Termination phase: Saturation
% 9.47/1.80 % (1601468)Time elapsed: 0.256 s
% 9.47/1.80 % (1601468)Peak memory usage: 16 MB
% 9.47/1.80 % (1601468)Instructions burned: 477 (million)
% 9.47/1.80 % (1601463)Instruction limit reached!
% 9.47/1.80 % (1601463)------------------------------
% 9.47/1.80 % (1601463)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.47/1.80 % (1601463)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.47/1.80 % (1601463)CaDiCaL version: 2.1.3
% 9.47/1.80 % (1601463)Termination reason: Instruction limit
% 9.47/1.80 % (1601463)Termination phase: Saturation
% 9.47/1.80 % (1601463)Time elapsed: 0.365 s
% 9.47/1.80 % (1601463)Peak memory usage: 18 MB
% 9.47/1.80 % (1601463)Instructions burned: 685 (million)
% 9.47/1.80 % (1601474)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=86133973:i=889:ins=1_2995 on theBenchmark for (2995ds/889Mi)
% 9.47/1.80 % TRYING [6]
% 9.47/1.80 % (1601475)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=2976309154:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2995 on theBenchmark for (2995ds/692Mi)
% 9.47/1.80 % TRYING [14]
% 9.47/1.80 % (1601470)Instruction limit reached!
% 9.47/1.80 % (1601470)------------------------------
% 9.47/1.80 % (1601470)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.47/1.80 % (1601470)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.47/1.80 % (1601470)CaDiCaL version: 2.1.3
% 9.47/1.80 % (1601470)Termination reason: Instruction limit
% 9.47/1.80 % (1601470)Termination phase: Finite model building SAT solving
% 9.47/1.80 % (1601470)Time elapsed: 0.378 s
% 9.47/1.80 % (1601470)Peak memory usage: 17 MB
% 9.47/1.80 % (1601470)Instructions burned: 866 (million)
% 9.47/1.80 % (1601478)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=3919503015:i=879:kws=inv_precedence:fsr=off_2993 on theBenchmark for (2993ds/879Mi)
% 9.47/1.80 % (1601472)Instruction limit reached!
% 9.47/1.80 % (1601472)------------------------------
% 9.47/1.80 % (1601472)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.47/1.80 % (1601472)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.47/1.80 % (1601472)CaDiCaL version: 2.1.3
% 9.47/1.80 % (1601472)Termination reason: Instruction limit
% 9.47/1.80 % (1601472)Termination phase: Saturation
% 9.47/1.80 % (1601472)Time elapsed: 0.414 s
% 9.47/1.80 % (1601472)Peak memory usage: 31 MB
% 9.47/1.80 % (1601472)Instructions burned: 1180 (million)
% 9.47/1.80 % (1601480)fmb+10_1_sil=64000:random_seed=4151843332:i=22061:nm=2:gsp=on_2992 on theBenchmark for (2992ds/22061Mi)
% 9.47/1.80 % TRYING [1]
% 9.47/1.80 % TRYING [2]
% 9.47/1.80 % TRYING [3]
% 9.47/1.80 % TRYING [4]
% 9.47/1.80 % TRYING [5]
% 9.47/1.80 % (1601474)Instruction limit reached!
% 9.47/1.80 % (1601474)------------------------------
% 9.47/1.80 % (1601474)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.47/1.80 % (1601474)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.47/1.80 % (1601474)CaDiCaL version: 2.1.3
% 9.47/1.80 % (1601474)Termination reason: Instruction limit
% 9.47/1.80 % (1601474)Termination phase: Finite model building constraint generation
% 9.47/1.80 % (1601474)Time elapsed: 0.319 s
% 9.47/1.80 % (1601474)Peak memory usage: 76 MB
% 9.47/1.80 % (1601474)Instructions burned: 890 (million)
% 9.47/1.80 % TRYING [6]
% 9.47/1.80 % (1601482)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=3171893934:i=9515:nm=5_2991 on theBenchmark for (2991ds/9515Mi)
% 9.47/1.80 % TRYING [20]
% 9.47/1.80 % TRYING [6]
% 9.47/1.80 % (1601475)Instruction limit reached!
% 9.47/1.80 % (1601475)------------------------------
% 9.47/1.80 % (1601475)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.47/1.80 % (1601475)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.47/1.80 % (1601475)CaDiCaL version: 2.1.3
% 9.47/1.80 % (1601475)Termination reason: Instruction limit
% 9.47/1.80 % (1601475)Termination phase: Saturation
% 9.47/1.80 % (1601475)Time elapsed: 0.447 s
% 9.47/1.80 % (1601475)Peak memory usage: 18 MB
% 9.47/1.80 % (1601475)Instructions burned: 692 (million)
% 9.47/1.80 % (1601484)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=3964632063:fmbsr=1.7:i=920_2990 on theBenchmark for (2990ds/920Mi)
% 9.47/1.80 % TRYING [8]
% 9.47/1.80 % (1601478)Instruction limit reached!
% 9.47/1.80 % (1601478)------------------------------
% 9.47/1.80 % (1601478)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.47/1.80 % (1601478)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.47/1.80 % (1601478)CaDiCaL version: 2.1.3
% 9.47/1.80 % (1601478)Termination reason: Instruction limit
% 9.47/1.80 % (1601478)Termination phase: Saturation
% 9.47/1.80 % (1601478)Time elapsed: 0.471 s
% 9.47/1.80 % (1601478)Peak memory usage: 20 MB
% 9.47/1.80 % (1601478)Instructions burned: 880 (million)
% 9.47/1.80 % (1601486)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=3418823525:i=5131_2988 on theBenchmark for (2988ds/5131Mi)
% 9.47/1.80 % (1601484)Instruction limit reached!
% 9.47/1.80 % (1601484)------------------------------
% 9.47/1.80 % (1601484)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.47/1.80 % (1601484)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.47/1.80 % (1601484)CaDiCaL version: 2.1.3
% 9.47/1.80 % (1601484)Termination reason: Instruction limit
% 9.47/1.80 % (1601484)Termination phase: Finite model building SAT solving
% 9.47/1.80 % (1601484)Time elapsed: 0.437 s
% 9.47/1.80 % (1601484)Peak memory usage: 47 MB
% 9.47/1.80 % (1601484)Instructions burned: 921 (million)
% 9.47/1.80 % (1601488)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=2184788753:i=1472:ins=7:fdi=8:gsp=on_2985 on theBenchmark for (2985ds/1472Mi)
% 9.47/1.80 % TRYING [7]
% 9.47/1.80 % (1601486) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-1601441-1601486"...
% 9.47/1.80 % (1601486)...printing done.
% 9.47/1.80 % (1601486)Refutation found. Thanks to Tanya!
% 9.47/1.80 % SZS status Unsatisfiable for theBenchmark
% 9.47/1.80 % SZS output start Proof for theBenchmark
% See solution above
% 9.47/1.80 % (1601486)------------------------------
% 9.47/1.80 % (1601486)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.47/1.80 % (1601486)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.47/1.80 % (1601486)CaDiCaL version: 2.1.3
% 9.47/1.80 % (1601486)Termination reason: Refutation
% 9.47/1.80 % (1601486)Time elapsed: 0.387 s
% 9.47/1.80 % (1601486)Peak memory usage: 17 MB
% 9.47/1.80 % (1601486)Instructions burned: 717 (million)
% 9.47/1.80 % (1601441)Success in time 1.563 s
% 9.47/1.80 % Vampire exiting
%------------------------------------------------------------------------------