%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : FLD016-5 : 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 : n008.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 09:49:34 AM UTC 2026
% Result : Unsatisfiable 4.79s 0.90s
% Output : Refutation 4.79s
% Verified :
% SZS Type : Refutation
% Derivation depth : 15
% Number of leaves : 13
% Syntax : Number of formulae : 48 ( 18 unt; 1 def)
% Number of atoms : 88 ( 0 equ)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 71 ( 31 ~; 39 |; 0 &)
% ( 1 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 11 ( 3 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 4 ( 3 usr; 2 prp; 0-3 aty)
% Number of functors : 7 ( 7 usr; 6 con; 0-1 aty)
% Number of variables : 38 ( 0 sgn 38 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X3,X0,X1,X4,X5] :
( ~ sum(X0,X3,X4)
| sum(X0,X1,X2)
| ~ sum(X3,X5,X1)
| ~ sum(X4,X5,X2) ),
file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',associativity_addition_1) ).
fof(f2,axiom,
! [X2,X3,X0,X1,X4,X5] :
( ~ sum(X3,X4,X0)
| sum(X0,X1,X2)
| ~ sum(X4,X1,X5)
| ~ sum(X3,X5,X2) ),
file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',associativity_addition_2) ).
fof(f3,axiom,
! [X0] :
( sum(additive_identity,X0,X0)
| ~ defined(X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',existence_of_identity_addition) ).
fof(f4,axiom,
! [X0] :
( sum(additive_inverse(X0),X0,additive_identity)
| ~ defined(X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',existence_of_inverse_addition) ).
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(f15,axiom,
! [X0] :
( defined(additive_inverse(X0))
| ~ defined(X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',well_definedness_of_additive_inverse) ).
fof(f27,axiom,
defined(a),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_is_defined) ).
fof(f29,axiom,
defined(v),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',v_is_defined) ).
fof(f32,negated_conjecture,
sum(a,u,q),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sum_6) ).
fof(f33,negated_conjecture,
sum(a,v,r),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sum_7) ).
fof(f34,negated_conjecture,
sum(additive_identity,q,r),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sum_8) ).
fof(f35,negated_conjecture,
~ sum(additive_identity,u,v),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_sum_9) ).
fof(f36,plain,
! [X0] :
( sum(additive_identity,X0,X0)
| defined(X0) ),
inference(consistent_polarity_flipping,[],[f3]) ).
fof(f37,plain,
! [X0] :
( sum(additive_inverse(X0),X0,additive_identity)
| defined(X0) ),
inference(consistent_polarity_flipping,[],[f4]) ).
fof(f42,plain,
! [X0] :
( ~ defined(additive_inverse(X0))
| defined(X0) ),
inference(consistent_polarity_flipping,[],[f15]) ).
fof(f53,plain,
~ defined(a),
inference(consistent_polarity_flipping,[],[f27]) ).
fof(f55,plain,
~ defined(v),
inference(consistent_polarity_flipping,[],[f29]) ).
fof(f58,plain,
sum(u,a,q),
inference(resolution,[],[f5,f32]) ).
fof(f59,plain,
sum(v,a,r),
inference(resolution,[],[f5,f33]) ).
fof(f60,plain,
sum(q,additive_identity,r),
inference(resolution,[],[f5,f34]) ).
fof(f61,plain,
! [X0] :
( sum(X0,additive_identity,X0)
| defined(X0) ),
inference(resolution,[],[f5,f36]) ).
fof(f62,plain,
! [X0] :
( sum(X0,additive_inverse(X0),additive_identity)
| defined(X0) ),
inference(resolution,[],[f5,f37]) ).
fof(f79,plain,
! [X2,X0,X1] :
( ~ sum(a,X2,X0)
| sum(u,X0,X1)
| ~ sum(q,X2,X1) ),
inference(resolution,[],[f1,f58]) ).
fof(f81,plain,
! [X2,X0,X1] :
( ~ sum(additive_identity,X2,X0)
| sum(q,X0,X1)
| ~ sum(r,X2,X1) ),
inference(resolution,[],[f1,f60]) ).
fof(f110,plain,
! [X2,X0,X1] :
( ~ sum(a,X0,X2)
| sum(r,X0,X1)
| ~ sum(v,X2,X1) ),
inference(resolution,[],[f2,f59]) ).
fof(f234,plain,
! [X0] :
( sum(u,additive_identity,X0)
| ~ sum(q,additive_inverse(a),X0)
| defined(a) ),
inference(resolution,[],[f79,f62]) ).
fof(f235,plain,
! [X0] :
( ~ sum(q,additive_inverse(a),X0)
| sum(u,additive_identity,X0) ),
inference(forward_subsumption_resolution,[],[f234,f53]) ).
fof(f252,plain,
! [X0,X1] :
( ~ sum(r,X0,X1)
| sum(q,X0,X1)
| defined(X0) ),
inference(resolution,[],[f81,f36]) ).
fof(f468,definition,
( spl0_12
<=> defined(additive_inverse(a)) ),
introduced(definition,[new_symbols(definition,[spl0_12])],[avatar_definition]) ).
fof(f469,plain,
( ~ defined(additive_inverse(a))
| spl0_12 ),
inference(avatar_component_clause,[],[f468]) ).
fof(f470,plain,
( defined(additive_inverse(a))
| ~ spl0_12 ),
inference(avatar_component_clause,[],[f468]) ).
fof(f767,plain,
( defined(a)
| ~ spl0_12 ),
inference(resolution,[],[f470,f42]) ).
fof(f768,plain,
( $false
| ~ spl0_12 ),
inference(forward_subsumption_resolution,[],[f767,f53]) ).
fof(f769,plain,
~ spl0_12,
inference(avatar_contradiction_clause,[],[f768]) ).
fof(f1346,plain,
! [X0] :
( sum(r,additive_inverse(a),X0)
| ~ sum(v,additive_identity,X0)
| defined(a) ),
inference(resolution,[],[f110,f62]) ).
fof(f1349,plain,
! [X0] :
( ~ sum(v,additive_identity,X0)
| sum(r,additive_inverse(a),X0) ),
inference(forward_subsumption_resolution,[],[f1346,f53]) ).
fof(f3812,plain,
( sum(r,additive_inverse(a),v)
| defined(v) ),
inference(resolution,[],[f1349,f61]) ).
fof(f3815,plain,
sum(r,additive_inverse(a),v),
inference(forward_subsumption_resolution,[],[f3812,f55]) ).
fof(f3870,plain,
( sum(q,additive_inverse(a),v)
| defined(additive_inverse(a)) ),
inference(resolution,[],[f3815,f252]) ).
fof(f3878,plain,
( sum(q,additive_inverse(a),v)
| spl0_12 ),
inference(forward_subsumption_resolution,[],[f3870,f469]) ).
fof(f4220,plain,
( sum(u,additive_identity,v)
| spl0_12 ),
inference(resolution,[],[f3878,f235]) ).
fof(f4450,plain,
( sum(additive_identity,u,v)
| spl0_12 ),
inference(resolution,[],[f4220,f5]) ).
fof(f4451,plain,
( $false
| spl0_12 ),
inference(forward_subsumption_resolution,[],[f4450,f35]) ).
fof(f4452,plain,
spl0_12,
inference(avatar_contradiction_clause,[],[f4451]) ).
cnf(s15,plain,
~ spl0_12,
inference(sat_conversion,[],[f769]) ).
cnf(s21,plain,
spl0_12,
inference(sat_conversion,[],[f4452]) ).
cnf(s23,plain,
$false,
inference(rat,[],[s15,s21]) ).
fof(f4455,plain,
$false,
inference(avatar_sat_refutation,[],[s23]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : FLD016-5 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.08/0.20 % Computer : n008.cluster.edu
% 0.08/0.20 % Model : x86_64 x86_64
% 0.08/0.20 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.20 % Memory : 8046.5625MB
% 0.08/0.20 % OS : Linux 6.8.0-71-generic
% 0.08/0.20 % CPULimit : 300
% 0.08/0.20 % WCLimit : 300
% 0.08/0.20 % DateTime : Tue Sep 29 00:28:25 UTC 2026
% 0.08/0.20 % CPUTime :
% 0.08/0.20 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.08/0.22 Running first-order model finding
% 0.08/0.22 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
% 3.94/0.90 % (2810861)Will run a generic schedule for satisfiability detection.
% 3.94/0.90 % (2810868)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=509390554:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 3.94/0.90 % (2810867)% WARNING: option uhcvi not known.
% 3.94/0.90 % (2810866)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3139824759_2999 on theBenchmark for (2999ds/0Mi)
% 3.94/0.90 % (2810871)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2025339756:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 3.94/0.90 % (2810870)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3848217827:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 3.94/0.90 % (2810867)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=563655707:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 3.94/0.90 % (2810869)dis+10_1_sil=32000:sp=arity:random_seed=1957107194:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 3.94/0.90 % (2810872)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=1927358747:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 3.94/0.90 % TRYING [1]
% 3.94/0.90 % TRYING [2]
% 3.94/0.90 % TRYING [3]
% 3.94/0.90 % TRYING [4]
% 3.94/0.90 % (2810872)Instruction limit reached!
% 3.94/0.90 % (2810872)------------------------------
% 3.94/0.90 % (2810872)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.94/0.90 % (2810872)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.94/0.90 % (2810872)CaDiCaL version: 2.1.3
% 3.94/0.90 % (2810872)Termination reason: Instruction limit
% 3.94/0.90 % (2810872)Termination phase: Saturation
% 3.94/0.90 % (2810872)Time elapsed: 0.058 s
% 3.94/0.90 % (2810872)Peak memory usage: 12 MB
% 3.94/0.90 % (2810872)Instructions burned: 161 (million)
% 3.94/0.90 % (2810870)Instruction limit reached!
% 3.94/0.90 % (2810870)------------------------------
% 3.94/0.90 % (2810870)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.94/0.90 % (2810870)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.94/0.90 % (2810870)CaDiCaL version: 2.1.3
% 3.94/0.90 % (2810870)Termination reason: Instruction limit
% 3.94/0.90 % (2810870)Termination phase: Saturation
% 3.94/0.90 % (2810870)Time elapsed: 0.063 s
% 3.94/0.90 % (2810870)Peak memory usage: 12 MB
% 3.94/0.90 % (2810870)Instructions burned: 118 (million)
% 3.94/0.90 % (2810869)Instruction limit reached!
% 3.94/0.90 % (2810869)------------------------------
% 3.94/0.90 % (2810869)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.94/0.90 % (2810869)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.94/0.90 % (2810869)CaDiCaL version: 2.1.3
% 3.94/0.90 % (2810869)Termination reason: Instruction limit
% 3.94/0.90 % (2810869)Termination phase: Saturation
% 3.94/0.90 % (2810869)Time elapsed: 0.064 s
% 3.94/0.90 % (2810869)Peak memory usage: 12 MB
% 3.94/0.90 % (2810869)Instructions burned: 103 (million)
% 3.94/0.90 % TRYING [5]
% 3.94/0.90 % (2810871)Instruction limit reached!
% 3.94/0.90 % (2810871)------------------------------
% 3.94/0.90 % (2810871)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.94/0.90 % (2810871)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.94/0.90 % (2810871)CaDiCaL version: 2.1.3
% 3.94/0.90 % (2810871)Termination reason: Instruction limit
% 4.79/0.90 % (2810871)Termination phase: Saturation
% 4.79/0.90 % (2810871)Time elapsed: 0.077 s
% 4.79/0.90 % (2810871)Peak memory usage: 15 MB
% 4.79/0.90 % (2810871)Instructions burned: 132 (million)
% 4.79/0.90 % (2810880)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=3256601307:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 4.79/0.90 % TRYING [1]
% 4.79/0.90 % TRYING [2]
% 4.79/0.90 % TRYING [3]
% 4.79/0.90 % (2810881)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=515142570:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 4.79/0.90 % (2810882)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=890900119:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2999 on theBenchmark for (2999ds/684Mi)
% 4.79/0.90 % TRYING [4]
% 4.79/0.90 % (2810883)ott-21_1_sil=16000:fs=off:random_seed=595288257:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 4.79/0.90 % TRYING [5]
% 4.79/0.90 % (2810881)Instruction limit reached!
% 4.79/0.90 % (2810881)------------------------------
% 4.79/0.90 % (2810881)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.79/0.90 % (2810881)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.79/0.90 % (2810881)CaDiCaL version: 2.1.3
% 4.79/0.90 % (2810881)Termination reason: Instruction limit
% 4.79/0.90 % (2810881)Termination phase: Saturation
% 4.79/0.90 % (2810881)Time elapsed: 0.076 s
% 4.79/0.90 % (2810881)Peak memory usage: 15 MB
% 4.79/0.90 % (2810881)Instructions burned: 131 (million)
% 4.79/0.90 % (2810888)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=2539628933:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 4.79/0.90 % (2810883)Instruction limit reached!
% 4.79/0.90 % (2810883)------------------------------
% 4.79/0.90 % (2810883)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.79/0.90 % (2810883)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.79/0.90 % (2810883)CaDiCaL version: 2.1.3
% 4.79/0.90 % (2810883)Termination reason: Instruction limit
% 4.79/0.90 % (2810883)Termination phase: Saturation
% 4.79/0.90 % (2810883)Time elapsed: 0.092 s
% 4.79/0.90 % (2810883)Peak memory usage: 12 MB
% 4.79/0.90 % (2810883)Instructions burned: 181 (million)
% 4.79/0.90 % (2810890)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=1754121165:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 4.79/0.90 % TRYING [1]
% 4.79/0.90 % TRYING [2]
% 4.79/0.90 % TRYING [3]
% 4.79/0.90 % TRYING [4]
% 4.79/0.90 % TRYING [5]
% 4.79/0.90 % TRYING [6]
% 4.79/0.90 % TRYING [6]
% 4.79/0.90 % (2810888)Instruction limit reached!
% 4.79/0.90 % (2810888)------------------------------
% 4.79/0.90 % (2810888)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.79/0.90 % (2810888)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.79/0.90 % (2810888)CaDiCaL version: 2.1.3
% 4.79/0.90 % (2810888)Termination reason: Instruction limit
% 4.79/0.90 % (2810888)Termination phase: Saturation
% 4.79/0.90 % (2810888)Time elapsed: 0.301 s
% 4.79/0.90 % (2810888)Peak memory usage: 15 MB
% 4.79/0.90 % (2810888)Instructions burned: 478 (million)
% 4.79/0.90 % (2810892)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=3064590887:i=1179_2994 on theBenchmark for (2994ds/1179Mi)
% 4.79/0.90 % (2810880)Instruction limit reached!
% 4.79/0.90 % (2810880)------------------------------
% 4.79/0.90 % (2810880)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.79/0.90 % (2810880)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.79/0.90 % (2810880)CaDiCaL version: 2.1.3
% 4.79/0.90 % (2810880)Termination reason: Instruction limit
% 4.79/0.90 % (2810880)Termination phase: Finite model building SAT solving
% 4.79/0.90 % (2810880)Time elapsed: 0.426 s
% 4.79/0.90 % (2810880)Peak memory usage: 22 MB
% 4.79/0.90 % (2810880)Instructions burned: 714 (million)
% 4.79/0.90 % (2810882)Instruction limit reached!
% 4.79/0.90 % (2810882)------------------------------
% 4.79/0.90 % (2810882)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.79/0.90 % (2810882)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.79/0.90 % (2810882)CaDiCaL version: 2.1.3
% 4.79/0.90 % (2810882)Termination reason: Instruction limit
% 4.79/0.90 % (2810882)Termination phase: Saturation
% 4.79/0.90 % (2810882)Time elapsed: 0.429 s
% 4.79/0.90 % (2810882)Peak memory usage: 19 MB
% 4.79/0.90 % (2810882)Instructions burned: 684 (million)
% 4.79/0.90 % (2810894)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=4073983938:i=889:ins=1_2994 on theBenchmark for (2994ds/889Mi)
% 4.79/0.90 % (2810895)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=385457430: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)
% 4.79/0.90 % (2810890)Instruction limit reached!
% 4.79/0.90 % (2810890)------------------------------
% 4.79/0.90 % (2810890)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.79/0.90 % (2810890)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.79/0.90 % (2810890)CaDiCaL version: 2.1.3
% 4.79/0.90 % (2810890)Termination reason: Instruction limit
% 4.79/0.90 % (2810890)Termination phase: Finite model building SAT solving
% 4.79/0.90 % (2810890)Time elapsed: 0.332 s
% 4.79/0.90 % (2810890)Peak memory usage: 25 MB
% 4.79/0.90 % (2810890)Instructions burned: 866 (million)
% 4.79/0.90 % (2810898)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=67209766:i=879:kws=inv_precedence:fsr=off_2994 on theBenchmark for (2994ds/879Mi)
% 4.79/0.90 % (2810895) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2810861-2810895"...
% 4.79/0.90 % (2810895)...printing done.
% 4.79/0.90 % (2810895)Refutation found. Thanks to Tanya!
% 4.79/0.90 % SZS status Unsatisfiable for theBenchmark
% 4.79/0.90 % SZS output start Proof for theBenchmark
% See solution above
% 4.79/0.90 % (2810895)------------------------------
% 4.79/0.90 % (2810895)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.79/0.90 % (2810895)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.79/0.90 % (2810895)CaDiCaL version: 2.1.3
% 4.79/0.90 % (2810895)Termination reason: Refutation
% 4.79/0.90 % (2810895)Time elapsed: 0.093 s
% 4.79/0.90 % (2810895)Peak memory usage: 13 MB
% 4.79/0.90 % (2810895)Instructions burned: 154 (million)
% 4.79/0.90 % (2810861)Success in time 0.666 s
% 4.79/0.90 % Vampire exiting
%------------------------------------------------------------------------------