%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : FLD060-4 : TPTP v9.3.1. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n009.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 09:49:46 AM UTC 2026
% Result : Unsatisfiable 49.44s 7.85s
% Output : Refutation 49.44s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 10
% Syntax : Number of formulae : 24 ( 8 unt; 0 def)
% Number of atoms : 63 ( 0 equ)
% Maximal formula atoms : 5 ( 2 avg)
% Number of connectives : 80 ( 41 ~; 39 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 5 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 4 ( 3 usr; 1 prp; 0-3 aty)
% Number of functors : 5 ( 5 usr; 4 con; 0-2 aty)
% Number of variables : 27 ( 27 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f5,axiom,
! [X2,X0,X1] :
( ~ sum(X1,X0,X2)
| sum(X0,X1,X2) ),
file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',commutativity_addition) ).
fof(f19,axiom,
! [X0,X1] :
( sum(X0,X1,add(X0,X1))
| ~ defined(X0)
| ~ defined(X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',totality_of_addition) ).
fof(f22,axiom,
! [X2,X0,X1] :
( ~ less_or_equal(X2,X1)
| ~ less_or_equal(X0,X2)
| less_or_equal(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',transitivity_of_order_relation) ).
fof(f24,axiom,
! [X2,X3,X0,X1,X4] :
( ~ sum(X3,X4,X1)
| ~ less_or_equal(X2,X3)
| ~ sum(X2,X4,X0)
| less_or_equal(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',compatibility_of_order_relation_and_addition) ).
fof(f27,axiom,
defined(a),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_is_defined) ).
fof(f28,axiom,
defined(b),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',b_is_defined) ).
fof(f31,negated_conjecture,
less_or_equal(a,b),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',less_or_equal_5) ).
fof(f32,negated_conjecture,
sum(a,a,u),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sum_6) ).
fof(f33,negated_conjecture,
sum(b,b,v),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sum_7) ).
fof(f34,negated_conjecture,
~ less_or_equal(u,v),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_less_or_equal_8) ).
fof(f45,plain,
! [X0,X1] :
( sum(X1,X0,add(X0,X1))
| ~ defined(X1)
| ~ defined(X0) ),
inference(resolution,[],[f19,f5]) ).
fof(f87,plain,
! [X0,X1] :
( ~ sum(X0,b,X1)
| ~ less_or_equal(X0,b)
| less_or_equal(X1,v) ),
inference(resolution,[],[f24,f33]) ).
fof(f141,plain,
! [X0] :
( ~ less_or_equal(X0,b)
| less_or_equal(add(X0,b),v)
| ~ defined(X0)
| ~ defined(b) ),
inference(resolution,[],[f87,f19]) ).
fof(f150,plain,
! [X0] :
( less_or_equal(add(X0,b),v)
| ~ less_or_equal(X0,b)
| ~ defined(X0) ),
inference(forward_subsumption_resolution,[],[f141,f28]) ).
fof(f215,plain,
! [X2,X3,X0,X1] :
( ~ sum(X2,X1,X3)
| ~ defined(X1)
| ~ less_or_equal(X2,X0)
| ~ defined(X0)
| less_or_equal(X3,add(X1,X0)) ),
inference(resolution,[],[f45,f24]) ).
fof(f1261,plain,
! [X0,X1] :
( ~ less_or_equal(X1,add(X0,b))
| ~ defined(X0)
| ~ less_or_equal(X0,b)
| less_or_equal(X1,v) ),
inference(resolution,[],[f150,f22]) ).
fof(f6486,plain,
! [X0] :
( ~ defined(a)
| ~ less_or_equal(a,X0)
| ~ defined(X0)
| less_or_equal(u,add(a,X0)) ),
inference(resolution,[],[f215,f32]) ).
fof(f6579,plain,
! [X0] :
( less_or_equal(u,add(a,X0))
| ~ defined(X0)
| ~ less_or_equal(a,X0) ),
inference(forward_subsumption_resolution,[],[f6486,f27]) ).
fof(f21719,plain,
( ~ defined(a)
| ~ less_or_equal(a,b)
| less_or_equal(u,v)
| ~ defined(b)
| ~ less_or_equal(a,b) ),
inference(resolution,[],[f1261,f6579]) ).
fof(f21724,plain,
( ~ defined(a)
| ~ less_or_equal(a,b)
| less_or_equal(u,v)
| ~ defined(b) ),
inference(duplicate_literal_removal,[],[f21719]) ).
fof(f21731,plain,
( ~ less_or_equal(a,b)
| less_or_equal(u,v)
| ~ defined(b) ),
inference(forward_subsumption_resolution,[],[f21724,f27]) ).
fof(f21737,plain,
( less_or_equal(u,v)
| ~ defined(b) ),
inference(forward_subsumption_resolution,[],[f21731,f31]) ).
fof(f21738,plain,
~ defined(b),
inference(forward_subsumption_resolution,[],[f21737,f34]) ).
fof(f21739,plain,
$false,
inference(forward_subsumption_resolution,[],[f21738,f28]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : FLD060-4 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.07 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.10/0.24 % Computer : n009.cluster.edu
% 0.10/0.24 % Model : x86_64 x86_64
% 0.10/0.24 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.24 % Memory : 8046.5625MB
% 0.10/0.24 % OS : Linux 6.8.0-71-generic
% 0.10/0.25 % CPULimit : 300
% 0.10/0.25 % WCLimit : 300
% 0.10/0.25 % DateTime : Tue Sep 29 00:47:28 UTC 2026
% 0.10/0.25 % CPUTime :
% 0.10/0.25 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.23/0.30 Running first-order model finding
% 0.23/0.30 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
% 26.53/4.13 % (3663748)Will run a generic schedule for satisfiability detection.
% 26.53/4.13 % (3663757)dis+10_1_sil=32000:sp=arity:random_seed=682006003:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 26.53/4.13 % (3663755)% WARNING: option uhcvi not known.
% 26.53/4.13 % (3663760)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3645420708:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 26.53/4.13 % (3663756)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=2852310656:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 26.53/4.13 % (3663754)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=995553926_2999 on theBenchmark for (2999ds/0Mi)
% 26.53/4.13 % (3663755)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=2634136548:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 26.53/4.13 % (3663758)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=1916699446:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 26.53/4.13 % (3663759)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3529863342:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 26.53/4.13 % TRYING [1]
% 26.53/4.13 % TRYING [2]
% 26.53/4.13 % TRYING [3]
% 26.53/4.13 % TRYING [4]
% 26.53/4.13 % (3663757)Instruction limit reached!
% 26.53/4.13 % (3663757)------------------------------
% 26.53/4.13 % (3663757)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 26.53/4.13 % (3663757)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 26.53/4.13 % (3663757)CaDiCaL version: 2.1.3
% 26.53/4.13 % (3663757)Termination reason: Instruction limit
% 26.53/4.13 % (3663757)Termination phase: Saturation
% 26.53/4.13 % (3663757)Time elapsed: 0.055 s
% 26.53/4.13 % (3663757)Peak memory usage: 12 MB
% 26.53/4.13 % (3663757)Instructions burned: 104 (million)
% 26.53/4.13 % (3663768)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=2808522868:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 26.53/4.13 % TRYING [5]
% 26.53/4.13 % TRYING [1]
% 26.53/4.13 % TRYING [2]
% 26.53/4.13 % TRYING [3]
% 26.53/4.13 % TRYING [4]
% 26.53/4.13 % TRYING [5]
% 26.53/4.13 % (3663758)Instruction limit reached!
% 26.53/4.13 % (3663758)------------------------------
% 26.53/4.13 % (3663758)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 26.53/4.13 % (3663758)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 26.53/4.13 % (3663758)CaDiCaL version: 2.1.3
% 26.53/4.13 % (3663758)Termination reason: Instruction limit
% 26.53/4.13 % (3663758)Termination phase: Saturation
% 26.53/4.13 % (3663758)Time elapsed: 0.108 s
% 26.53/4.13 % (3663758)Peak memory usage: 11 MB
% 26.53/4.13 % (3663758)Instructions burned: 116 (million)
% 26.53/4.13 % (3663760)Instruction limit reached!
% 26.53/4.13 % (3663760)------------------------------
% 26.53/4.13 % (3663760)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 26.53/4.13 % (3663760)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 26.53/4.13 % (3663760)CaDiCaL version: 2.1.3
% 26.53/4.13 % (3663760)Termination reason: Instruction limit
% 26.53/4.13 % (3663760)Termination phase: Saturation
% 26.53/4.13 % (3663760)Time elapsed: 0.108 s
% 26.53/4.13 % (3663760)Peak memory usage: 11 MB
% 26.53/4.13 % (3663760)Instructions burned: 160 (million)
% 26.53/4.13 % (3663759)Instruction limit reached!
% 26.53/4.13 % (3663759)------------------------------
% 26.53/4.13 % (3663759)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 26.53/4.13 % (3663759)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 26.53/4.13 % (3663759)CaDiCaL version: 2.1.3
% 26.53/4.13 % (3663759)Termination reason: Instruction limit
% 26.53/4.13 % (3663759)Termination phase: Saturation
% 26.53/4.13 % (3663759)Time elapsed: 0.127 s
% 26.53/4.13 % (3663759)Peak memory usage: 15 MB
% 26.53/4.13 % (3663759)Instructions burned: 131 (million)
% 26.53/4.13 % (3663772)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=3006776661:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 26.53/4.13 % (3663771)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=1121961311:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 26.53/4.13 % (3663773)ott-21_1_sil=16000:fs=off:random_seed=3104090501:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 26.53/4.13 % TRYING [6]
% 26.53/4.13 % TRYING [6]
% 26.53/4.13 % (3663771)Instruction limit reached!
% 26.53/4.13 % (3663771)------------------------------
% 26.53/4.13 % (3663771)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 49.44/7.85 % (3663771)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 49.44/7.85 % (3663771)CaDiCaL version: 2.1.3
% 49.44/7.85 % (3663771)Termination reason: Instruction limit
% 49.44/7.85 % (3663771)Termination phase: Saturation
% 49.44/7.85 % (3663771)Time elapsed: 0.132 s
% 49.44/7.85 % (3663771)Peak memory usage: 15 MB
% 49.44/7.85 % (3663771)Instructions burned: 131 (million)
% 49.44/7.85 % (3663778)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=1656850052:i=477:bd=all_2996 on theBenchmark for (2996ds/477Mi)
% 49.44/7.85 % (3663773)Instruction limit reached!
% 49.44/7.85 % (3663773)------------------------------
% 49.44/7.85 % (3663773)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 49.44/7.85 % (3663773)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 49.44/7.85 % (3663773)CaDiCaL version: 2.1.3
% 49.44/7.85 % (3663773)Termination reason: Instruction limit
% 49.44/7.85 % (3663773)Termination phase: Saturation
% 49.44/7.85 % (3663773)Time elapsed: 0.179 s
% 49.44/7.85 % (3663773)Peak memory usage: 12 MB
% 49.44/7.85 % (3663773)Instructions burned: 180 (million)
% 49.44/7.85 % (3663780)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=3166406485:fmbsr=1.3:i=865:ins=25_2996 on theBenchmark for (2996ds/865Mi)
% 49.44/7.85 % TRYING [1]
% 49.44/7.85 % TRYING [2]
% 49.44/7.85 % TRYING [3]
% 49.44/7.85 % TRYING [4]
% 49.44/7.85 % TRYING [5]
% 49.44/7.85 % (3663768)Instruction limit reached!
% 49.44/7.85 % (3663768)------------------------------
% 49.44/7.85 % (3663768)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 49.44/7.85 % (3663768)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 49.44/7.85 % (3663768)CaDiCaL version: 2.1.3
% 49.44/7.85 % (3663768)Termination reason: Instruction limit
% 49.44/7.85 % (3663768)Termination phase: Finite model building SAT solving
% 49.44/7.85 % (3663768)Time elapsed: 0.355 s
% 49.44/7.85 % (3663768)Peak memory usage: 31 MB
% 49.44/7.85 % (3663768)Instructions burned: 714 (million)
% 49.44/7.85 % (3663782)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=1247475867:i=1179_2995 on theBenchmark for (2995ds/1179Mi)
% 49.44/7.85 % TRYING [6]
% 49.44/7.85 % (3663780)Instruction limit reached!
% 49.44/7.85 % (3663780)------------------------------
% 49.44/7.85 % (3663780)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 49.44/7.85 % (3663780)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 49.44/7.85 % (3663780)CaDiCaL version: 2.1.3
% 49.44/7.85 % (3663780)Termination reason: Instruction limit
% 49.44/7.85 % (3663780)Termination phase: Finite model building constraint generation
% 49.44/7.85 % (3663780)Time elapsed: 0.388 s
% 49.44/7.85 % (3663780)Peak memory usage: 25 MB
% 49.44/7.85 % (3663780)Instructions burned: 865 (million)
% 49.44/7.85 % (3663788)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=2753690354:i=889:ins=1_2992 on theBenchmark for (2992ds/889Mi)
% 49.44/7.85 % (3663778)Instruction limit reached!
% 49.44/7.85 % (3663778)------------------------------
% 49.44/7.85 % (3663778)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 49.44/7.85 % (3663778)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 49.44/7.85 % (3663778)CaDiCaL version: 2.1.3
% 49.44/7.85 % (3663778)Termination reason: Instruction limit
% 49.44/7.85 % (3663778)Termination phase: Saturation
% 49.44/7.85 % (3663778)Time elapsed: 0.519 s
% 49.44/7.85 % (3663778)Peak memory usage: 15 MB
% 49.44/7.85 % (3663778)Instructions burned: 477 (million)
% 49.44/7.85 % (3663772)Instruction limit reached!
% 49.44/7.85 % (3663772)------------------------------
% 49.44/7.85 % (3663772)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 49.44/7.85 % (3663772)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 49.44/7.85 % (3663772)CaDiCaL version: 2.1.3
% 49.44/7.85 % (3663772)Termination reason: Instruction limit
% 49.44/7.85 % (3663772)Termination phase: Saturation
% 49.44/7.85 % (3663772)Time elapsed: 0.695 s
% 49.44/7.85 % (3663772)Peak memory usage: 19 MB
% 49.44/7.85 % (3663772)Instructions burned: 684 (million)
% 49.44/7.85 % (3663790)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=3052921555: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)
% 49.44/7.85 % (3663791)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=3264434519:i=879:kws=inv_precedence:fsr=off_2991 on theBenchmark for (2991ds/879Mi)
% 49.44/7.85 % TRYING [14]
% 49.44/7.85 % TRYING [7]
% 49.44/7.85 % (3663788)Instruction limit reached!
% 49.44/7.85 % (3663788)------------------------------
% 49.44/7.85 % (3663788)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 49.44/7.85 % (3663788)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 49.44/7.85 % (3663788)CaDiCaL version: 2.1.3
% 49.44/7.85 % (3663788)Termination reason: Instruction limit
% 49.44/7.85 % (3663788)Termination phase: Finite model building constraint generation
% 49.44/7.85 % (3663788)Time elapsed: 0.374 s
% 49.44/7.85 % (3663788)Peak memory usage: 77 MB
% 49.44/7.85 % (3663788)Instructions burned: 890 (million)
% 49.44/7.85 % (3663798)fmb+10_1_sil=64000:random_seed=2637157258:i=22061:nm=2:gsp=on_2988 on theBenchmark for (2988ds/22061Mi)
% 49.44/7.85 % TRYING [1]
% 49.44/7.85 % TRYING [2]
% 49.44/7.85 % TRYING [3]
% 49.44/7.85 % TRYING [4]
% 49.44/7.85 % TRYING [5]
% 49.44/7.85 % (3663790)Instruction limit reached!
% 49.44/7.85 % (3663790)------------------------------
% 49.44/7.85 % (3663790)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 49.44/7.85 % (3663790)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 49.44/7.85 % (3663790)CaDiCaL version: 2.1.3
% 49.44/7.85 % (3663790)Termination reason: Instruction limit
% 49.44/7.85 % (3663790)Termination phase: Saturation
% 49.44/7.85 % (3663790)Time elapsed: 0.566 s
% 49.44/7.85 % (3663790)Peak memory usage: 23 MB
% 49.44/7.85 % (3663790)Instructions burned: 693 (million)
% 49.44/7.85 % TRYING [6]
% 49.44/7.85 % (3663800)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=2669537522:i=9515:nm=5_2985 on theBenchmark for (2985ds/9515Mi)
% 49.44/7.85 % TRYING [20]
% 49.44/7.85 % (3663791)Instruction limit reached!
% 49.44/7.85 % (3663791)------------------------------
% 49.44/7.85 % (3663791)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 49.44/7.85 % (3663791)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 49.44/7.85 % (3663791)CaDiCaL version: 2.1.3
% 49.44/7.85 % (3663791)Termination reason: Instruction limit
% 49.44/7.85 % (3663791)Termination phase: Saturation
% 49.44/7.85 % (3663791)Time elapsed: 0.676 s
% 49.44/7.85 % (3663791)Peak memory usage: 16 MB
% 49.44/7.85 % (3663791)Instructions burned: 879 (million)
% 49.44/7.85 % (3663802)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=2199146198:fmbsr=1.7:i=920_2984 on theBenchmark for (2984ds/920Mi)
% 49.44/7.85 % TRYING [8]
% 49.44/7.85 % (3663782)Instruction limit reached!
% 49.44/7.85 % (3663782)------------------------------
% 49.44/7.85 % (3663782)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 49.44/7.85 % (3663782)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 49.44/7.85 % (3663782)CaDiCaL version: 2.1.3
% 49.44/7.85 % (3663782)Termination reason: Instruction limit
% 49.44/7.85 % (3663782)Termination phase: Saturation
% 49.44/7.85 % (3663782)Time elapsed: 1.156 s
% 49.44/7.85 % (3663782)Peak memory usage: 25 MB
% 49.44/7.85 % (3663782)Instructions burned: 1180 (million)
% 49.44/7.85 % (3663804)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=3736758129:i=5131_2983 on theBenchmark for (2983ds/5131Mi)
% 49.44/7.85 % TRYING [7]
% 49.44/7.85 % (3663802)Instruction limit reached!
% 49.44/7.85 % (3663802)------------------------------
% 49.44/7.85 % (3663802)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 49.44/7.85 % (3663802)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 49.44/7.85 % (3663802)CaDiCaL version: 2.1.3
% 49.44/7.85 % (3663802)Termination reason: Instruction limit
% 49.44/7.85 % (3663802)Termination phase: Finite model building constraint generation
% 49.44/7.85 % (3663802)Time elapsed: 0.712 s
% 49.44/7.85 % (3663802)Peak memory usage: 69 MB
% 49.44/7.85 % (3663802)Instructions burned: 921 (million)
% 49.44/7.85 % (3663808)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=1521395686:i=1472:ins=7:fdi=8:gsp=on_2976 on theBenchmark for (2976ds/1472Mi)
% 49.44/7.85 % TRYING [8]
% 49.44/7.85 % (3663808)Instruction limit reached!
% 49.44/7.85 % (3663808)------------------------------
% 49.44/7.85 % (3663808)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 49.44/7.85 % (3663808)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 49.44/7.85 % (3663808)CaDiCaL version: 2.1.3
% 49.44/7.85 % (3663808)Termination reason: Instruction limit
% 49.44/7.85 % (3663808)Termination phase: Saturation
% 49.44/7.85 % (3663808)Time elapsed: 1.408 s
% 49.44/7.85 % (3663808)Peak memory usage: 22 MB
% 49.44/7.85 % (3663808)Instructions burned: 1473 (million)
% 49.44/7.85 % (3663812)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=1787351120:i=6324_2962 on theBenchmark for (2962ds/6324Mi)
% 49.44/7.85 % TRYING [77]
% 49.44/7.85 % TRYING [8]
% 49.44/7.85 % (3663800)Instruction limit reached!
% 49.44/7.85 % (3663800)------------------------------
% 49.44/7.85 % (3663800)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 49.44/7.85 % (3663800)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 49.44/7.85 % (3663800)CaDiCaL version: 2.1.3
% 49.44/7.85 % (3663800)Termination reason: Instruction limit
% 49.44/7.85 % (3663800)Termination phase: Finite model building constraint generation
% 49.44/7.85 % (3663800)Time elapsed: 3.163 s
% 49.44/7.85 % (3663800)Peak memory usage: 533 MB
% 49.44/7.85 % (3663800)Instructions burned: 9516 (million)
% 49.44/7.85 % (3663816)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=263344220:fmbsr=2.30978:i=2174_2952 on theBenchmark for (2952ds/2174Mi)
% 49.44/7.85 % TRYING [16]
% 49.44/7.85 % (3663816)Instruction limit reached!
% 49.44/7.85 % (3663816)------------------------------
% 49.44/7.85 % (3663816)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 49.44/7.85 % (3663816)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 49.44/7.85 % (3663816)CaDiCaL version: 2.1.3
% 49.44/7.85 % (3663816)Termination reason: Instruction limit
% 49.44/7.85 % (3663816)Termination phase: Finite model building constraint generation
% 49.44/7.85 % (3663816)Time elapsed: 0.761 s
% 49.44/7.85 % (3663816)Peak memory usage: 130 MB
% 49.44/7.85 % (3663816)Instructions burned: 2176 (million)
% 49.44/7.85 % (3663824)ott-2_1_sil=16000:newcnf=on:random_seed=1345192298:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2945 on theBenchmark for (2945ds/869Mi)
% 49.44/7.85 % (3663804)Instruction limit reached!
% 49.44/7.85 % (3663804)------------------------------
% 49.44/7.85 % (3663804)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 49.44/7.85 % (3663804)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 49.44/7.85 % (3663804)CaDiCaL version: 2.1.3
% 49.44/7.85 % (3663804)Termination reason: Instruction limit
% 49.44/7.85 % (3663804)Termination phase: Saturation
% 49.44/7.85 % (3663804)Time elapsed: 4.001 s
% 49.44/7.85 % (3663804)Peak memory usage: 18 MB
% 49.44/7.85 % (3663804)Instructions burned: 5131 (million)
% 49.44/7.85 % (3663826)ott+10_1_sil=32000:tgt=ground:random_seed=1291750114:i=5114:av=off_2943 on theBenchmark for (2943ds/5114Mi)
% 49.44/7.85 % (3663824)Instruction limit reached!
% 49.44/7.85 % (3663824)------------------------------
% 49.44/7.85 % (3663824)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 49.44/7.85 % (3663824)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 49.44/7.85 % (3663824)CaDiCaL version: 2.1.3
% 49.44/7.85 % (3663824)Termination reason: Instruction limit
% 49.44/7.85 % (3663824)Termination phase: Saturation
% 49.44/7.85 % (3663824)Time elapsed: 0.403 s
% 49.44/7.85 % (3663824)Peak memory usage: 13 MB
% 49.44/7.85 % (3663824)Instructions burned: 870 (million)
% 49.44/7.85 % (3663828)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=3310294576:i=54282_2940 on theBenchmark for (2940ds/54282Mi)
% 49.44/7.85 % TRYING [1]
% 49.44/7.85 % TRYING [2]
% 49.44/7.85 % TRYING [3]
% 49.44/7.85 % TRYING [4]
% 49.44/7.85 % TRYING [5]
% 49.44/7.85 % TRYING [6]
% 49.44/7.85 % TRYING [9]
% 49.44/7.85 % TRYING [7]
% 49.44/7.85 % (3663826) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3663748-3663826"...
% 49.44/7.85 % (3663826)...printing done.
% 49.44/7.85 % (3663826)Refutation found. Thanks to Tanya!
% 49.44/7.85 % SZS status Unsatisfiable for theBenchmark
% 49.44/7.85 % SZS output start Proof for theBenchmark
% See solution above
% 49.44/7.85 % (3663826)------------------------------
% 49.44/7.85 % (3663826)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 49.44/7.85 % (3663826)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 49.44/7.85 % (3663826)CaDiCaL version: 2.1.3
% 49.44/7.85 % (3663826)Termination reason: Refutation
% 49.44/7.85 % (3663826)Time elapsed: 1.724 s
% 49.44/7.85 % (3663826)Peak memory usage: 23 MB
% 49.44/7.85 % (3663826)Instructions burned: 1770 (million)
% 49.44/7.85 % (3663748)Success in time 7.54 s
% 49.44/7.85 % Vampire exiting
%------------------------------------------------------------------------------