%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : COL044-5 : 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 : n019.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 80.04s 11.65s
% Output : Refutation 80.04s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 4
% Syntax : Number of formulae : 20 ( 18 unt; 0 def)
% Number of atoms : 22 ( 18 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 : 37 ( 37 !; 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(n,apply(apply(b,apply(b,b)),apply(n,apply(n,apply(b,b)))))),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(f12,plain,
! [X2,X0,X1] : apply(apply(apply(n,apply(X0,X2)),X2),X1) = apply(apply(apply(apply(n,X0),X1),X2),X1),
inference(superposition,[],[f2,f2]) ).
fof(f18,plain,
! [X2,X0,X1] : apply(apply(apply(n,apply(X0,X2)),X2),X1) = apply(apply(apply(n,apply(n,X0)),X2),X1),
inference(forward_demodulation,[],[f12,f2]) ).
fof(f91,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(f105,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(f118,plain,
apply(apply(apply(b,apply(apply(n,apply(n,apply(apply(b,apply(b,b)),apply(n,apply(n,apply(b,b)))))),n)),b),apply(b,fixed_pt)) != apply(fixed_pt,apply(apply(apply(b,apply(apply(n,apply(n,apply(apply(b,apply(b,b)),apply(n,apply(n,apply(b,b)))))),n)),b),apply(b,fixed_pt))),
inference(resolution,[],[f5,f4]) ).
fof(f121,plain,
apply(apply(apply(n,apply(n,apply(apply(b,apply(b,b)),apply(n,apply(n,apply(b,b)))))),n),apply(b,apply(b,fixed_pt))) != apply(fixed_pt,apply(apply(apply(n,apply(n,apply(apply(b,apply(b,b)),apply(n,apply(n,apply(b,b)))))),n),apply(b,apply(b,fixed_pt)))),
inference(forward_demodulation,[],[f118,f1]) ).
fof(f122,plain,
! [X2,X3,X0,X1] : apply(apply(apply(n,apply(n,apply(apply(b,X0),X1))),X2),X3) = apply(apply(apply(n,apply(X0,apply(X1,X2))),X2),X3),
inference(superposition,[],[f18,f1]) ).
fof(f297,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(f1494,plain,
! [X0,X1] : apply(apply(X0,X1),apply(X0,X1)) = apply(apply(apply(n,apply(n,apply(b,b))),X0),X1),
inference(superposition,[],[f105,f2]) ).
fof(f22830,plain,
apply(apply(apply(n,apply(apply(b,b),apply(apply(n,apply(n,apply(b,b))),n))),n),apply(b,apply(b,fixed_pt))) != apply(fixed_pt,apply(apply(apply(n,apply(apply(b,b),apply(apply(n,apply(n,apply(b,b))),n))),n),apply(b,apply(b,fixed_pt)))),
inference(superposition,[],[f121,f122]) ).
fof(f23239,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,[],[f22830,f297]) ).
fof(f23339,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(forward_demodulation,[],[f23239,f1494]) ).
fof(f23361,plain,
$false,
inference(forward_subsumption_resolution,[],[f23339,f91]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : COL044-5 : TPTP v9.3.1. Released v1.2.0.
% 0.00/0.09 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.11/0.27 % Computer : n019.cluster.edu
% 0.11/0.27 % Model : x86_64 x86_64
% 0.11/0.27 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.27 % Memory : 8046.5625MB
% 0.11/0.27 % OS : Linux 6.8.0-71-generic
% 0.11/0.28 % CPULimit : 300
% 0.11/0.28 % WCLimit : 300
% 0.11/0.28 % DateTime : Mon Sep 28 21:31:03 UTC 2026
% 0.11/0.28 % CPUTime :
% 0.11/0.28 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.28/0.33 Running first-order model finding
% 0.28/0.33 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
% 47.77/7.07 % (297769)Will run a generic schedule for satisfiability detection.
% 47.77/7.07 % (297778)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=235910237:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 47.77/7.07 % (297775)% WARNING: option uhcvi not known.
% 47.77/7.07 % (297776)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=1375773286:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 47.77/7.07 % (297774)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3637136230_2999 on theBenchmark for (2999ds/0Mi)
% 47.77/7.07 % (297775)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3425000735:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 47.77/7.07 % (297777)dis+10_1_sil=32000:sp=arity:random_seed=1465559748:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 47.77/7.07 % (297780)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3303236742:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 47.77/7.07 % (297779)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=1768362118:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 47.77/7.07 % TRYING [1]
% 47.77/7.07 % TRYING [2]
% 47.77/7.07 % TRYING [3]
% 47.77/7.07 % TRYING [4]
% 47.77/7.07 % (297778)Instruction limit reached!
% 47.77/7.07 % (297778)------------------------------
% 47.77/7.07 % (297778)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 47.77/7.07 % (297778)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 47.77/7.07 % (297778)CaDiCaL version: 2.1.3
% 47.77/7.07 % (297778)Termination reason: Instruction limit
% 47.77/7.07 % (297778)Termination phase: Saturation
% 47.77/7.07 % (297778)Time elapsed: 0.063 s
% 47.77/7.07 % (297778)Peak memory usage: 13 MB
% 47.77/7.07 % (297778)Instructions burned: 117 (million)
% 47.77/7.07 % (297777)Instruction limit reached!
% 47.77/7.07 % (297777)------------------------------
% 47.77/7.07 % (297777)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 47.77/7.07 % (297777)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 47.77/7.07 % (297777)CaDiCaL version: 2.1.3
% 47.77/7.07 % (297777)Termination reason: Instruction limit
% 47.77/7.07 % (297777)Termination phase: Saturation
% 47.77/7.07 % (297777)Time elapsed: 0.097 s
% 47.77/7.07 % (297777)Peak memory usage: 12 MB
% 47.77/7.07 % (297777)Instructions burned: 105 (million)
% 47.77/7.07 % (297788)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=2056874128:i=714:nm=2_2998 on theBenchmark for (2998ds/714Mi)
% 47.77/7.07 % TRYING [1]
% 47.77/7.07 % TRYING [2]
% 47.77/7.07 % TRYING [3]
% 47.77/7.07 % TRYING [4]
% 47.77/7.07 % TRYING [5]
% 47.77/7.07 % (297779)Instruction limit reached!
% 47.77/7.07 % (297779)------------------------------
% 47.77/7.07 % (297779)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 47.77/7.07 % (297779)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 47.77/7.07 % (297779)CaDiCaL version: 2.1.3
% 47.77/7.07 % (297779)Termination reason: Instruction limit
% 47.77/7.07 % (297779)Termination phase: Saturation
% 47.77/7.07 % (297779)Time elapsed: 0.138 s
% 47.77/7.07 % (297779)Peak memory usage: 13 MB
% 47.77/7.07 % (297779)Instructions burned: 132 (million)
% 47.77/7.07 % (297789)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=2773186102:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 47.77/7.07 % (297780)Instruction limit reached!
% 47.77/7.07 % (297780)------------------------------
% 47.77/7.07 % (297780)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 47.77/7.07 % (297780)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 47.77/7.07 % (297780)CaDiCaL version: 2.1.3
% 47.77/7.07 % (297780)Termination reason: Instruction limit
% 47.77/7.07 % (297780)Termination phase: Saturation
% 47.77/7.07 % (297780)Time elapsed: 0.155 s
% 47.77/7.07 % (297780)Peak memory usage: 13 MB
% 47.77/7.07 % (297780)Instructions burned: 159 (million)
% 47.77/7.07 % TRYING [5]
% 47.77/7.07 % (297792)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=3160013049:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 47.77/7.07 % (297793)ott-21_1_sil=16000:fs=off:random_seed=3961982663:i=180:av=off:fsr=off_2997 on theBenchmark for (2997ds/180Mi)
% 47.77/7.07 % (297789)Instruction limit reached!
% 47.77/7.07 % (297789)------------------------------
% 47.77/7.07 % (297789)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 47.77/7.07 % (297789)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 80.04/11.65 % (297789)CaDiCaL version: 2.1.3
% 80.04/11.65 % (297789)Termination reason: Instruction limit
% 80.04/11.65 % (297789)Termination phase: Saturation
% 80.04/11.65 % (297789)Time elapsed: 0.140 s
% 80.04/11.65 % (297789)Peak memory usage: 13 MB
% 80.04/11.65 % (297789)Instructions burned: 131 (million)
% 80.04/11.65 % (297796)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=2855599757:i=477:bd=all_2996 on theBenchmark for (2996ds/477Mi)
% 80.04/11.65 % (297793)Instruction limit reached!
% 80.04/11.65 % (297793)------------------------------
% 80.04/11.65 % (297793)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 80.04/11.65 % (297793)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 80.04/11.65 % (297793)CaDiCaL version: 2.1.3
% 80.04/11.65 % (297793)Termination reason: Instruction limit
% 80.04/11.65 % (297793)Termination phase: Saturation
% 80.04/11.65 % (297793)Time elapsed: 0.163 s
% 80.04/11.65 % (297793)Peak memory usage: 12 MB
% 80.04/11.65 % (297793)Instructions burned: 180 (million)
% 80.04/11.65 % (297798)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=196519579:fmbsr=1.3:i=865:ins=25_2995 on theBenchmark for (2995ds/865Mi)
% 80.04/11.65 % TRYING [1]
% 80.04/11.65 % TRYING [2]
% 80.04/11.65 % TRYING [3]
% 80.04/11.65 % TRYING [6]
% 80.04/11.65 % TRYING [4]
% 80.04/11.65 % (297788)Instruction limit reached!
% 80.04/11.65 % (297788)------------------------------
% 80.04/11.65 % (297788)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 80.04/11.65 % (297788)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 80.04/11.65 % (297788)CaDiCaL version: 2.1.3
% 80.04/11.65 % (297788)Termination reason: Instruction limit
% 80.04/11.65 % (297788)Termination phase: Finite model building constraint generation
% 80.04/11.65 % (297788)Time elapsed: 0.345 s
% 80.04/11.65 % (297788)Peak memory usage: 17 MB
% 80.04/11.65 % (297788)Instructions burned: 716 (million)
% 80.04/11.65 % (297800)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=4262200981:i=1179_2994 on theBenchmark for (2994ds/1179Mi)
% 80.04/11.65 % TRYING [5]
% 80.04/11.65 % TRYING [6]
% 80.04/11.65 % (297796)Instruction limit reached!
% 80.04/11.65 % (297796)------------------------------
% 80.04/11.65 % (297796)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 80.04/11.65 % (297796)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 80.04/11.65 % (297796)CaDiCaL version: 2.1.3
% 80.04/11.65 % (297796)Termination reason: Instruction limit
% 80.04/11.65 % (297796)Termination phase: Saturation
% 80.04/11.65 % (297796)Time elapsed: 0.431 s
% 80.04/11.65 % (297796)Peak memory usage: 16 MB
% 80.04/11.65 % (297796)Instructions burned: 477 (million)
% 80.04/11.65 % TRYING [6]
% 80.04/11.65 % (297802)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=3203754264:i=889:ins=1_2991 on theBenchmark for (2991ds/889Mi)
% 80.04/11.65 % (297792)Instruction limit reached!
% 80.04/11.65 % (297792)------------------------------
% 80.04/11.65 % (297792)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 80.04/11.65 % (297792)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 80.04/11.65 % (297792)CaDiCaL version: 2.1.3
% 80.04/11.65 % (297792)Termination reason: Instruction limit
% 80.04/11.65 % (297792)Termination phase: Saturation
% 80.04/11.65 % (297792)Time elapsed: 0.630 s
% 80.04/11.65 % (297792)Peak memory usage: 18 MB
% 80.04/11.65 % (297792)Instructions burned: 685 (million)
% 80.04/11.65 % (297804)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=3819308369: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)
% 80.04/11.65 % TRYING [14]
% 80.04/11.65 % (297798)Instruction limit reached!
% 80.04/11.65 % (297798)------------------------------
% 80.04/11.65 % (297798)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 80.04/11.65 % (297798)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 80.04/11.65 % (297798)CaDiCaL version: 2.1.3
% 80.04/11.65 % (297798)Termination reason: Instruction limit
% 80.04/11.65 % (297798)Termination phase: Finite model building SAT solving
% 80.04/11.65 % (297798)Time elapsed: 0.615 s
% 80.04/11.65 % (297798)Peak memory usage: 17 MB
% 80.04/11.65 % (297798)Instructions burned: 865 (million)
% 80.04/11.65 % (297806)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=3497729171:i=879:kws=inv_precedence:fsr=off_2989 on theBenchmark for (2989ds/879Mi)
% 80.04/11.65 % (297800)Instruction limit reached!
% 80.04/11.65 % (297800)------------------------------
% 80.04/11.65 % (297800)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 80.04/11.65 % (297800)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 80.04/11.65 % (297800)CaDiCaL version: 2.1.3
% 80.04/11.65 % (297800)Termination reason: Instruction limit
% 80.04/11.65 % (297800)Termination phase: Saturation
% 80.04/11.65 % (297800)Time elapsed: 0.648 s
% 80.04/11.65 % (297800)Peak memory usage: 31 MB
% 80.04/11.65 % (297800)Instructions burned: 1179 (million)
% 80.04/11.65 % (297808)fmb+10_1_sil=64000:random_seed=1600836804:i=22061:nm=2:gsp=on_2988 on theBenchmark for (2988ds/22061Mi)
% 80.04/11.65 % TRYING [1]
% 80.04/11.65 % TRYING [2]
% 80.04/11.65 % TRYING [3]
% 80.04/11.65 % TRYING [4]
% 80.04/11.65 % TRYING [5]
% 80.04/11.65 % TRYING [6]
% 80.04/11.65 % (297802)Instruction limit reached!
% 80.04/11.65 % (297802)------------------------------
% 80.04/11.65 % (297802)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 80.04/11.65 % (297802)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 80.04/11.65 % (297802)CaDiCaL version: 2.1.3
% 80.04/11.65 % (297802)Termination reason: Instruction limit
% 80.04/11.65 % (297802)Termination phase: Finite model building constraint generation
% 80.04/11.65 % (297802)Time elapsed: 0.632 s
% 80.04/11.65 % (297802)Peak memory usage: 76 MB
% 80.04/11.65 % (297802)Instructions burned: 889 (million)
% 80.04/11.65 % (297810)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=1449125399:i=9515:nm=5_2984 on theBenchmark for (2984ds/9515Mi)
% 80.04/11.65 % TRYING [20]
% 80.04/11.65 % (297804)Instruction limit reached!
% 80.04/11.65 % (297804)------------------------------
% 80.04/11.65 % (297804)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 80.04/11.65 % (297804)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 80.04/11.65 % (297804)CaDiCaL version: 2.1.3
% 80.04/11.65 % (297804)Termination reason: Instruction limit
% 80.04/11.65 % (297804)Termination phase: Saturation
% 80.04/11.65 % (297804)Time elapsed: 0.721 s
% 80.04/11.65 % (297804)Peak memory usage: 17 MB
% 80.04/11.65 % (297804)Instructions burned: 693 (million)
% 80.04/11.65 % (297812)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=651339025:fmbsr=1.7:i=920_2983 on theBenchmark for (2983ds/920Mi)
% 80.04/11.65 % TRYING [8]
% 80.04/11.65 % TRYING [7]
% 80.04/11.65 % (297806)Instruction limit reached!
% 80.04/11.65 % (297806)------------------------------
% 80.04/11.65 % (297806)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 80.04/11.65 % (297806)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 80.04/11.65 % (297806)CaDiCaL version: 2.1.3
% 80.04/11.65 % (297806)Termination reason: Instruction limit
% 80.04/11.65 % (297806)Termination phase: Saturation
% 80.04/11.65 % (297806)Time elapsed: 0.802 s
% 80.04/11.65 % (297806)Peak memory usage: 20 MB
% 80.04/11.65 % (297806)Instructions burned: 879 (million)
% 80.04/11.65 % (297814)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=304735273:i=5131_2980 on theBenchmark for (2980ds/5131Mi)
% 80.04/11.65 % (297812)Instruction limit reached!
% 80.04/11.65 % (297812)------------------------------
% 80.04/11.65 % (297812)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 80.04/11.65 % (297812)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 80.04/11.65 % (297812)CaDiCaL version: 2.1.3
% 80.04/11.65 % (297812)Termination reason: Instruction limit
% 80.04/11.65 % (297812)Termination phase: Finite model building SAT solving
% 80.04/11.65 % (297812)Time elapsed: 0.787 s
% 80.04/11.65 % (297812)Peak memory usage: 47 MB
% 80.04/11.65 % (297812)Instructions burned: 920 (million)
% 80.04/11.65 % (297816)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=796038603:i=1472:ins=7:fdi=8:gsp=on_2975 on theBenchmark for (2975ds/1472Mi)
% 80.04/11.65 % TRYING [7]
% 80.04/11.65 % (297816)Instruction limit reached!
% 80.04/11.65 % (297816)------------------------------
% 80.04/11.65 % (297816)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 80.04/11.65 % (297816)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 80.04/11.65 % (297816)CaDiCaL version: 2.1.3
% 80.04/11.65 % (297816)Termination reason: Instruction limit
% 80.04/11.65 % (297816)Termination phase: Saturation
% 80.04/11.65 % (297816)Time elapsed: 1.331 s
% 80.04/11.65 % (297816)Peak memory usage: 25 MB
% 80.04/11.65 % (297816)Instructions burned: 1472 (million)
% 80.04/11.65 % (297818)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=2606364443:i=6324_2961 on theBenchmark for (2961ds/6324Mi)
% 80.04/11.65 % TRYING [77]
% 80.04/11.65 % TRYING [8]
% 80.04/11.65 % (297814)Instruction limit reached!
% 80.04/11.65 % (297814)------------------------------
% 80.04/11.65 % (297814)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 80.04/11.65 % (297814)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 80.04/11.65 % (297814)CaDiCaL version: 2.1.3
% 80.04/11.65 % (297814)Termination reason: Instruction limit
% 80.04/11.65 % (297814)Termination phase: Saturation
% 80.04/11.65 % (297814)Time elapsed: 4.734 s
% 80.04/11.65 % (297814)Peak memory usage: 54 MB
% 80.04/11.65 % (297814)Instructions burned: 5131 (million)
% 80.04/11.65 % (297820)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=3411651212:fmbsr=2.30978:i=2174_2932 on theBenchmark for (2932ds/2174Mi)
% 80.04/11.65 % TRYING [16]
% 80.04/11.65 % (297820)Instruction limit reached!
% 80.04/11.65 % (297820)------------------------------
% 80.04/11.65 % (297820)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 80.04/11.65 % (297820)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 80.04/11.65 % (297820)CaDiCaL version: 2.1.3
% 80.04/11.65 % (297820)Termination reason: Instruction limit
% 80.04/11.65 % (297820)Termination phase: Finite model building constraint generation
% 80.04/11.65 % (297820)Time elapsed: 1.487 s
% 80.04/11.65 % (297820)Peak memory usage: 132 MB
% 80.04/11.65 % (297820)Instructions burned: 2175 (million)
% 80.04/11.65 % (297822)ott-2_1_sil=16000:newcnf=on:random_seed=1560503827:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2917 on theBenchmark for (2917ds/869Mi)
% 80.04/11.65 % (297810)Instruction limit reached!
% 80.04/11.65 % (297810)------------------------------
% 80.04/11.65 % (297810)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 80.04/11.65 % (297810)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 80.04/11.65 % (297810)CaDiCaL version: 2.1.3
% 80.04/11.65 % (297810)Termination reason: Instruction limit
% 80.04/11.65 % (297810)Termination phase: Finite model building constraint generation
% 80.04/11.65 % (297810)Time elapsed: 6.833 s
% 80.04/11.65 % (297810)Peak memory usage: 673 MB
% 80.04/11.65 % (297810)Instructions burned: 9516 (million)
% 80.04/11.65 % (297818)Instruction limit reached!
% 80.04/11.65 % (297818)------------------------------
% 80.04/11.65 % (297818)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 80.04/11.65 % (297818)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 80.04/11.65 % (297818)CaDiCaL version: 2.1.3
% 80.04/11.65 % (297818)Termination reason: Instruction limit
% 80.04/11.65 % (297818)Termination phase: Finite model building constraint generation
% 80.04/11.65 % (297818)Time elapsed: 4.601 s
% 80.04/11.65 % (297818)Peak memory usage: 513 MB
% 80.04/11.65 % (297818)Instructions burned: 6324 (million)
% 80.04/11.65 % (297824)ott+10_1_sil=32000:tgt=ground:random_seed=1654586224:i=5114:av=off_2914 on theBenchmark for (2914ds/5114Mi)
% 80.04/11.65 % (297826)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=1613426299:i=54282_2913 on theBenchmark for (2913ds/54282Mi)
% 80.04/11.65 % TRYING [1]
% 80.04/11.65 % TRYING [2]
% 80.04/11.65 % TRYING [3]
% 80.04/11.65 % TRYING [4]
% 80.04/11.65 % TRYING [5]
% 80.04/11.65 % (297822)Instruction limit reached!
% 80.04/11.65 % (297822)------------------------------
% 80.04/11.65 % (297822)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 80.04/11.65 % (297822)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 80.04/11.65 % (297822)CaDiCaL version: 2.1.3
% 80.04/11.65 % (297822)Termination reason: Instruction limit
% 80.04/11.65 % (297822)Termination phase: Saturation
% 80.04/11.65 % (297822)Time elapsed: 0.914 s
% 80.04/11.65 % (297822)Peak memory usage: 21 MB
% 80.04/11.65 % (297822)Instructions burned: 869 (million)
% 80.04/11.65 % (297828)dis-11_1_sil=16000:sp=reverse_frequency:alpa=true:random_seed=3149265119:i=3512:aac=none_2907 on theBenchmark for (2907ds/3512Mi)
% 80.04/11.65 % TRYING [6]
% 80.04/11.65 % (297828) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-297769-297828"...
% 80.04/11.65 % (297828)...printing done.
% 80.04/11.65 % (297828)Refutation found. Thanks to Tanya!
% 80.04/11.65 % SZS status Unsatisfiable for theBenchmark
% 80.04/11.65 % SZS output start Proof for theBenchmark
% See solution above
% 80.04/11.66 % (297828)------------------------------
% 80.04/11.66 % (297828)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 80.04/11.66 % (297828)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 80.04/11.66 % (297828)CaDiCaL version: 2.1.3
% 80.04/11.66 % (297828)Termination reason: Refutation
% 80.04/11.66 % (297828)Time elapsed: 1.956 s
% 80.04/11.66 % (297828)Peak memory usage: 31 MB
% 80.04/11.66 % (297828)Instructions burned: 2139 (million)
% 80.04/11.66 % (297769)Success in time 11.305 s
% 80.04/11.66 % Vampire exiting
%------------------------------------------------------------------------------