%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : GRP071-1 : TPTP v9.3.1. Bugfixed v2.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n010.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 10:16:35 AM UTC 2026
% Result : Unsatisfiable 3.03s 0.96s
% Output : Refutation 3.03s
% Verified :
% SZS Type : Refutation
% Derivation depth : 46
% Number of leaves : 6
% Syntax : Number of formulae : 93 ( 77 unt; 3 def)
% Number of atoms : 114 ( 86 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 41 ( 20 ~; 18 |; 0 &)
% ( 3 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 11 ( 2 avg)
% Number of predicates : 5 ( 3 usr; 4 prp; 0-2 aty)
% Number of functors : 10 ( 10 usr; 7 con; 0-2 aty)
% Number of variables : 240 ( 0 sgn 240 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X3,X0,X1] : divide(inverse(divide(X0,divide(X1,divide(X2,X3)))),divide(divide(X3,X2),X0)) = X1,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',single_axiom) ).
fof(f2,axiom,
! [X0,X1] : multiply(X0,X1) = divide(X0,inverse(X1)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',multiply) ).
fof(f3,negated_conjecture,
( multiply(inverse(a1),a1) != multiply(inverse(b1),b1)
| multiply(multiply(inverse(b2),b2),a2) != a2
| multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_these_axioms) ).
fof(f4,plain,
( multiply(inverse(a1),a1) != multiply(inverse(b1),b1)
| a2 != multiply(multiply(inverse(b2),b2),a2)
| multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)) ),
inference(reorient_equations,[],[f3]) ).
fof(f5,plain,
( divide(inverse(a1),inverse(a1)) != divide(inverse(b1),inverse(b1))
| a2 != divide(divide(inverse(b2),inverse(b2)),inverse(a2))
| divide(divide(a3,inverse(b3)),inverse(c3)) != divide(a3,inverse(divide(b3,inverse(c3)))) ),
inference(definition_unfolding,[],[f4,f2,f2,f2,f2,f2,f2,f2,f2]) ).
fof(f7,definition,
( spl0_1
<=> divide(divide(a3,inverse(b3)),inverse(c3)) = divide(a3,inverse(divide(b3,inverse(c3)))) ),
introduced(definition,[new_symbols(definition,[spl0_1])],[avatar_definition]) ).
fof(f9,plain,
( divide(divide(a3,inverse(b3)),inverse(c3)) != divide(a3,inverse(divide(b3,inverse(c3))))
| spl0_1 ),
inference(avatar_component_clause,[],[f7]) ).
fof(f11,definition,
( spl0_2
<=> a2 = divide(divide(inverse(b2),inverse(b2)),inverse(a2)) ),
introduced(definition,[new_symbols(definition,[spl0_2])],[avatar_definition]) ).
fof(f13,plain,
( a2 != divide(divide(inverse(b2),inverse(b2)),inverse(a2))
| spl0_2 ),
inference(avatar_component_clause,[],[f11]) ).
fof(f15,definition,
( spl0_3
<=> divide(inverse(a1),inverse(a1)) = divide(inverse(b1),inverse(b1)) ),
introduced(definition,[new_symbols(definition,[spl0_3])],[avatar_definition]) ).
fof(f17,plain,
( divide(inverse(a1),inverse(a1)) != divide(inverse(b1),inverse(b1))
| spl0_3 ),
inference(avatar_component_clause,[],[f15]) ).
fof(f18,plain,
( ~ spl0_1
| ~ spl0_2
| ~ spl0_3 ),
inference(avatar_split_clause,[],[f5,f15,f11,f7]) ).
fof(f20,plain,
! [X2,X3,X0,X1,X4] : inverse(divide(X2,divide(X0,divide(X3,X4)))) = divide(inverse(divide(X1,X0)),divide(divide(X2,divide(X4,X3)),X1)),
inference(superposition,[],[f1,f1]) ).
fof(f21,plain,
! [X2,X3,X0,X1,X4] : divide(X4,X3) = divide(inverse(X0),divide(divide(X2,X1),inverse(divide(divide(X1,X2),divide(X0,divide(X3,X4)))))),
inference(superposition,[],[f1,f1]) ).
fof(f29,plain,
! [X2,X3,X0,X1] : inverse(divide(X1,divide(divide(X0,divide(divide(X2,X3),X1)),divide(X3,X2)))) = X0,
inference(superposition,[],[f20,f1]) ).
fof(f41,plain,
! [X2,X3,X0,X1] : inverse(inverse(divide(X0,divide(X1,divide(inverse(divide(divide(X2,X3),X1)),divide(X3,X2)))))) = X0,
inference(superposition,[],[f29,f20]) ).
fof(f48,plain,
! [X2,X3,X0,X1,X4] : inverse(divide(divide(inverse(divide(divide(X1,X2),divide(X3,X4))),divide(X2,X1)),divide(X0,divide(X4,X3)))) = inverse(inverse(X0)),
inference(superposition,[],[f41,f1]) ).
fof(f60,plain,
! [X2,X3,X0,X1,X6,X7,X4,X5] : divide(divide(divide(X2,X3),inverse(divide(divide(X3,X2),divide(X4,divide(X1,X0))))),inverse(X4)) = divide(inverse(X5),divide(divide(X6,X7),inverse(divide(divide(X7,X6),divide(X5,divide(X0,X1)))))),
inference(superposition,[],[f21,f21]) ).
fof(f78,plain,
! [X2,X3,X0,X1,X4] : divide(X1,X0) = divide(divide(divide(X2,X3),inverse(divide(divide(X3,X2),divide(X4,divide(X1,X0))))),inverse(X4)),
inference(forward_demodulation,[],[f60,f21]) ).
fof(f87,plain,
! [X0,X6,X4,X5] : divide(divide(divide(X4,X5),inverse(divide(divide(X5,X4),divide(X6,X0)))),inverse(X6)) = X0,
inference(superposition,[],[f78,f1]) ).
fof(f94,plain,
! [X2,X3,X0,X1,X4] : divide(X1,X2) = divide(divide(divide(X3,X4),X0),inverse(divide(X0,divide(divide(X2,X1),divide(X4,X3))))),
inference(superposition,[],[f78,f29]) ).
fof(f380,plain,
! [X2,X3,X0,X1,X4] : divide(inverse(inverse(X0)),divide(divide(X3,X4),divide(inverse(divide(divide(X1,X2),divide(X3,X4))),divide(X2,X1)))) = X0,
inference(superposition,[],[f1,f48]) ).
fof(f415,plain,
! [X0,X1,X6,X5] : divide(inverse(inverse(X1)),divide(X0,divide(inverse(divide(divide(X5,X6),X0)),divide(X6,X5)))) = X1,
inference(superposition,[],[f380,f1]) ).
fof(f508,plain,
! [X2,X3,X0,X1] : divide(inverse(X0),divide(divide(divide(X3,X2),inverse(divide(divide(X2,X3),X1))),inverse(inverse(X0)))) = X1,
inference(superposition,[],[f1,f415]) ).
fof(f582,plain,
! [X0,X6,X4,X5] : divide(X0,divide(divide(divide(X4,X5),inverse(divide(divide(X5,X4),X6))),inverse(X0))) = X6,
inference(superposition,[],[f508,f29]) ).
fof(f668,plain,
! [X2,X3,X0,X1,X4] : divide(divide(inverse(divide(divide(X2,X3),X4)),divide(divide(X1,X0),divide(X2,X3))),divide(X0,X1)) = X4,
inference(superposition,[],[f582,f94]) ).
fof(f669,plain,
! [X2,X3,X0,X1] : inverse(divide(inverse(X1),divide(X0,divide(inverse(divide(divide(X3,X2),X0)),divide(X2,X3))))) = X1,
inference(superposition,[],[f29,f582]) ).
fof(f807,plain,
! [X0,X6,X4,X5] : divide(divide(inverse(divide(X0,X4)),divide(divide(X5,X6),X0)),divide(X6,X5)) = X4,
inference(superposition,[],[f668,f1]) ).
fof(f967,plain,
! [X2,X3,X0,X1] : divide(divide(divide(divide(divide(X1,X2),X3),inverse(divide(X3,X0))),inverse(X0)),inverse(X2)) = X1,
inference(superposition,[],[f87,f807]) ).
fof(f1090,plain,
! [X2,X3,X0,X1] : divide(divide(X0,divide(inverse(X1),X2)),X3) = divide(divide(X0,inverse(X2)),inverse(inverse(divide(X3,X1)))),
inference(superposition,[],[f967,f967]) ).
fof(f1200,plain,
! [X2,X3,X0,X1,X4] : divide(inverse(divide(X4,X2)),divide(divide(divide(X0,X1),divide(inverse(X2),divide(divide(X1,X0),X3))),X4)) = X3,
inference(superposition,[],[f582,f1090]) ).
fof(f1269,plain,
! [X2,X3,X0,X1] : inverse(divide(divide(X0,X1),divide(X2,divide(divide(divide(X1,X0),X3),inverse(X2))))) = X3,
inference(forward_demodulation,[],[f1200,f20]) ).
fof(f1333,plain,
! [X2,X3,X0,X1] : divide(X0,divide(divide(inverse(X3),divide(divide(X2,X1),X0)),divide(X1,X2))) = X3,
inference(superposition,[],[f1,f1269]) ).
fof(f1397,plain,
! [X2,X3,X0,X1] : divide(divide(X1,X2),divide(X0,divide(divide(divide(X2,X1),inverse(X3)),inverse(X0)))) = X3,
inference(superposition,[],[f1333,f1333]) ).
fof(f1562,plain,
! [X2,X3,X0,X1,X4] : divide(divide(X1,X0),divide(inverse(divide(X4,X2)),divide(divide(divide(X0,X1),divide(inverse(X2),X3)),X4))) = X3,
inference(superposition,[],[f1397,f1090]) ).
fof(f1649,plain,
! [X2,X3,X0,X1] : divide(divide(X1,X0),inverse(divide(divide(X0,X1),divide(X2,divide(X3,inverse(X2)))))) = X3,
inference(forward_demodulation,[],[f1562,f20]) ).
fof(f1709,plain,
! [X2,X3,X0,X1] : divide(divide(divide(divide(divide(X1,inverse(X2)),X2),X3),inverse(divide(X3,X0))),inverse(X0)) = X1,
inference(superposition,[],[f1649,f807]) ).
fof(f1711,plain,
! [X0,X1,X4] : divide(X4,divide(X0,inverse(X4))) = divide(X1,divide(X0,inverse(X1))),
inference(superposition,[],[f582,f1649]) ).
fof(f1969,plain,
! [X2,X3,X0,X1,X4,X5] : divide(divide(X1,inverse(X2)),X2) = divide(divide(divide(X3,X4),X5),inverse(divide(X5,divide(divide(X0,divide(X1,inverse(X0))),divide(X4,X3))))),
inference(superposition,[],[f94,f1711]) ).
fof(f2022,plain,
! [X2,X0,X1] : divide(divide(X1,inverse(X2)),X2) = divide(divide(X1,inverse(X0)),X0),
inference(forward_demodulation,[],[f1969,f94]) ).
fof(f2169,plain,
! [X2,X3,X0,X1] : inverse(X3) = divide(divide(X1,X0),divide(X3,divide(divide(divide(X0,X1),inverse(X2)),X2))),
inference(superposition,[],[f1397,f2022]) ).
fof(f2544,plain,
! [X2,X3,X0,X1] : divide(X1,X3) = divide(divide(X1,divide(divide(X0,inverse(X2)),X2)),divide(X3,X0)),
inference(superposition,[],[f1397,f1709]) ).
fof(f2690,plain,
! [X0,X1] : divide(inverse(divide(X1,X0)),inverse(X1)) = X0,
inference(superposition,[],[f2544,f807]) ).
fof(f2692,plain,
! [X0,X1] : inverse(divide(X1,divide(X0,inverse(X1)))) = X0,
inference(superposition,[],[f29,f2544]) ).
fof(f2708,plain,
! [X0,X1] : divide(X1,divide(inverse(X0),inverse(X1))) = X0,
inference(superposition,[],[f1333,f2544]) ).
fof(f2718,plain,
! [X2,X3,X0,X1,X4,X5] : divide(X2,X1) = divide(divide(divide(X3,X4),divide(X0,divide(divide(divide(X4,X3),inverse(X5)),X5))),inverse(divide(X0,divide(X1,X2)))),
inference(superposition,[],[f94,f2544]) ).
fof(f2721,plain,
! [X2,X3,X0,X1,X4] : inverse(divide(inverse(X4),divide(X0,inverse(divide(divide(X1,X2),divide(X0,divide(divide(divide(X2,X1),inverse(X3)),X3))))))) = X4,
inference(superposition,[],[f669,f2544]) ).
fof(f2722,plain,
! [X2,X3,X0,X1,X4] : divide(inverse(inverse(X4)),divide(X0,inverse(divide(divide(X1,X2),divide(X0,divide(divide(divide(X2,X1),inverse(X3)),X3)))))) = X4,
inference(superposition,[],[f415,f2544]) ).
fof(f2723,plain,
! [X2,X3,X0,X1,X4] : inverse(inverse(divide(X4,divide(X0,inverse(divide(divide(X1,X2),divide(X0,divide(divide(divide(X2,X1),inverse(X3)),X3)))))))) = X4,
inference(superposition,[],[f41,f2544]) ).
fof(f2809,plain,
! [X0,X4] : inverse(inverse(divide(X4,divide(X0,inverse(inverse(X0)))))) = X4,
inference(forward_demodulation,[],[f2723,f2169]) ).
fof(f2810,plain,
! [X0,X4] : divide(inverse(inverse(X4)),divide(X0,inverse(inverse(X0)))) = X4,
inference(forward_demodulation,[],[f2722,f2169]) ).
fof(f2811,plain,
! [X0,X4] : inverse(divide(inverse(X4),divide(X0,inverse(inverse(X0))))) = X4,
inference(forward_demodulation,[],[f2721,f2169]) ).
fof(f2813,plain,
! [X2,X0,X1] : divide(X2,X1) = divide(inverse(X0),inverse(divide(X0,divide(X1,X2)))),
inference(forward_demodulation,[],[f2718,f2169]) ).
fof(f2828,plain,
! [X0,X1] : inverse(X1) = divide(inverse(X0),inverse(inverse(divide(X1,X0)))),
inference(superposition,[],[f2690,f2690]) ).
fof(f2962,plain,
! [X2,X0,X1] : inverse(divide(X2,X1)) = divide(divide(divide(X1,X2),X0),inverse(X0)),
inference(superposition,[],[f87,f2692]) ).
fof(f3295,plain,
! [X0,X1] : divide(X0,inverse(inverse(X0))) = divide(X1,inverse(inverse(X1))),
inference(superposition,[],[f2690,f2811]) ).
fof(f3383,plain,
! [X0,X1] : inverse(X0) = divide(inverse(divide(X1,inverse(inverse(X1)))),X0),
inference(superposition,[],[f2828,f2809]) ).
fof(f3636,plain,
! [X2,X3,X0,X1,X4] : divide(inverse(inverse(X1)),X1) = divide(divide(divide(X2,X3),X4),inverse(divide(X4,divide(divide(X0,inverse(inverse(X0))),divide(X3,X2))))),
inference(superposition,[],[f94,f3295]) ).
fof(f3695,plain,
! [X0,X1] : divide(inverse(inverse(X1)),X1) = divide(inverse(inverse(X0)),X0),
inference(forward_demodulation,[],[f3636,f94]) ).
fof(f3889,plain,
! [X0,X1] : divide(X0,inverse(inverse(X0))) = divide(inverse(inverse(X1)),X1),
inference(superposition,[],[f3695,f2810]) ).
fof(f3990,plain,
! [X0,X1] : inverse(inverse(X1)) = divide(X1,divide(inverse(inverse(X0)),X0)),
inference(superposition,[],[f2708,f3695]) ).
fof(f4308,plain,
! [X0,X1] : divide(inverse(divide(X0,inverse(inverse(X0)))),inverse(inverse(inverse(X1)))) = X1,
inference(superposition,[],[f2690,f3889]) ).
fof(f4344,plain,
! [X1] : inverse(inverse(inverse(inverse(X1)))) = X1,
inference(forward_demodulation,[],[f4308,f3383]) ).
fof(f4365,plain,
! [X0,X1] : inverse(inverse(inverse(X0))) = divide(X1,divide(X0,inverse(X1))),
inference(superposition,[],[f4344,f2692]) ).
fof(f5806,plain,
! [X2,X0,X1] : divide(divide(X2,divide(X1,X0)),divide(X0,X1)) = X2,
inference(superposition,[],[f2708,f2813]) ).
fof(f6917,plain,
! [X2,X3,X0,X1] : inverse(divide(X1,X2)) = divide(inverse(X0),inverse(divide(X0,divide(divide(divide(X1,X2),inverse(X3)),X3)))),
inference(superposition,[],[f2962,f2169]) ).
fof(f7089,plain,
! [X2,X3,X1] : inverse(divide(X1,X2)) = divide(X3,divide(divide(X1,X2),inverse(X3))),
inference(forward_demodulation,[],[f6917,f2813]) ).
fof(f7113,plain,
! [X2,X1] : inverse(divide(X1,X2)) = inverse(inverse(inverse(divide(X1,X2)))),
inference(forward_demodulation,[],[f7089,f4365]) ).
fof(f7164,plain,
! [X0] : inverse(inverse(X0)) = X0,
inference(superposition,[],[f7113,f669]) ).
fof(f7328,plain,
! [X0,X1] : divide(X1,inverse(inverse(X1))) = divide(X0,X0),
inference(superposition,[],[f3889,f7164]) ).
fof(f7329,plain,
! [X0,X1] : inverse(inverse(X1)) = divide(X1,divide(X0,X0)),
inference(superposition,[],[f3990,f7164]) ).
fof(f7425,plain,
! [X0,X1] : divide(X1,divide(X0,X0)) = X1,
inference(forward_demodulation,[],[f7329,f7164]) ).
fof(f7426,plain,
! [X0,X1] : divide(X0,X0) = divide(X1,X1),
inference(forward_demodulation,[],[f7328,f7164]) ).
fof(f7621,plain,
! [X2,X3,X0,X1] : divide(divide(X2,X2),divide(divide(inverse(X3),divide(X0,X1)),divide(X1,X0))) = X3,
inference(superposition,[],[f1333,f7425]) ).
fof(f7630,plain,
! [X2,X3] : divide(divide(X2,X2),inverse(X3)) = X3,
inference(forward_demodulation,[],[f7621,f5806]) ).
fof(f8163,plain,
! [X0,X1] : divide(X1,X0) = inverse(divide(X0,X1)),
inference(superposition,[],[f7630,f2962]) ).
fof(f8259,plain,
! [X2,X3,X0,X1] : divide(divide(X1,divide(inverse(inverse(X0)),X2)),divide(X3,X3)) = divide(divide(X1,inverse(X2)),inverse(inverse(X0))),
inference(superposition,[],[f1090,f7630]) ).
fof(f8334,plain,
! [X2,X3,X0,X1] : divide(divide(X1,divide(X0,X2)),divide(X3,X3)) = divide(divide(X1,inverse(X2)),X0),
inference(forward_demodulation,[],[f8259,f7164]) ).
fof(f8437,plain,
! [X2,X0,X1] : divide(X1,divide(X0,X2)) = divide(divide(X1,inverse(X2)),X0),
inference(forward_demodulation,[],[f8334,f7425]) ).
fof(f18124,plain,
( divide(a3,inverse(divide(b3,inverse(c3)))) != divide(a3,divide(inverse(c3),b3))
| spl0_1 ),
inference(superposition,[],[f9,f8437]) ).
fof(f18165,plain,
( divide(a3,divide(inverse(c3),b3)) != divide(a3,divide(inverse(c3),b3))
| spl0_1 ),
inference(forward_demodulation,[],[f18124,f8163]) ).
fof(f18166,plain,
( $false
| spl0_1 ),
inference(trivial_inequality_removal,[],[f18165]) ).
fof(f18167,plain,
spl0_1,
inference(avatar_contradiction_clause,[],[f18166]) ).
fof(f18744,plain,
( $false
| spl0_2 ),
inference(forward_subsumption_resolution,[],[f13,f7630]) ).
fof(f18745,plain,
spl0_2,
inference(avatar_contradiction_clause,[],[f18744]) ).
fof(f18746,plain,
( $false
| spl0_3 ),
inference(forward_subsumption_resolution,[],[f17,f7426]) ).
fof(f18747,plain,
spl0_3,
inference(avatar_contradiction_clause,[],[f18746]) ).
cnf(s4,plain,
( ~ spl0_1
| ~ spl0_2
| ~ spl0_3 ),
inference(sat_conversion,[],[f18]) ).
cnf(s7728,plain,
spl0_1,
inference(sat_conversion,[],[f18167]) ).
cnf(s7906,plain,
spl0_2,
inference(sat_conversion,[],[f18745]) ).
cnf(s7907,plain,
spl0_3,
inference(sat_conversion,[],[f18747]) ).
cnf(s7908,plain,
$false,
inference(rat,[],[s4,s7907,s7906,s7728]) ).
fof(f18748,plain,
$false,
inference(avatar_sat_refutation,[],[s7908]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : GRP071-1 : TPTP v9.3.1. Bugfixed v2.3.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.08/0.36 % Computer : n010.cluster.edu
% 0.08/0.36 % Model : x86_64 x86_64
% 0.08/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.36 % Memory : 8046.5625MB
% 0.08/0.36 % OS : Linux 6.8.0-71-generic
% 0.08/0.36 % CPULimit : 300
% 0.08/0.36 % WCLimit : 300
% 0.08/0.36 % DateTime : Sun Sep 27 09:18:17 UTC 2026
% 0.08/0.36 % CPUTime :
% 0.08/0.36 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.08/0.39 Running first-order model finding
% 0.08/0.39 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
% 3.03/0.96 % (681227)Will run a generic schedule for satisfiability detection.
% 3.03/0.96 % (681236)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=1214241960:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 3.03/0.96 % (681232)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=404918171_2999 on theBenchmark for (2999ds/0Mi)
% 3.03/0.96 % (681233)% WARNING: option uhcvi not known.
% 3.03/0.96 % (681234)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=797207634:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 3.03/0.96 % (681235)dis+10_1_sil=32000:sp=arity:random_seed=2160799733:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 3.03/0.96 % (681237)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2849187310:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 3.03/0.96 % (681238)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=1632453132:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 3.03/0.96 % TRYING [1]
% 3.03/0.96 % TRYING [2]
% 3.03/0.96 % TRYING [3]
% 3.03/0.96 % (681233)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1907986374:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 3.03/0.96 % TRYING [4]
% 3.03/0.96 % (681236)Instruction limit reached!
% 3.03/0.96 % (681236)------------------------------
% 3.03/0.96 % (681236)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.03/0.96 % (681236)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.03/0.96 % (681236)CaDiCaL version: 2.1.3
% 3.03/0.96 % (681236)Termination reason: Instruction limit
% 3.03/0.96 % (681236)Termination phase: Saturation
% 3.03/0.96 % (681236)Time elapsed: 0.037 s
% 3.03/0.96 % (681236)Peak memory usage: 13 MB
% 3.03/0.96 % (681236)Instructions burned: 117 (million)
% 3.03/0.96 % (681246)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=4093215972:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 3.03/0.96 % TRYING [1]
% 3.03/0.96 % TRYING [2]
% 3.03/0.96 % TRYING [3]
% 3.03/0.96 % TRYING [4]
% 3.03/0.96 % (681235)Instruction limit reached!
% 3.03/0.96 % (681235)------------------------------
% 3.03/0.96 % (681235)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.03/0.96 % (681235)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.03/0.96 % (681235)CaDiCaL version: 2.1.3
% 3.03/0.96 % (681235)Termination reason: Instruction limit
% 3.03/0.96 % (681235)Termination phase: Saturation
% 3.03/0.96 % (681235)Time elapsed: 0.056 s
% 3.03/0.96 % (681235)Peak memory usage: 12 MB
% 3.03/0.96 % (681235)Instructions burned: 104 (million)
% 3.03/0.96 % (681248)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=1012816010:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 3.03/0.96 % (681237)Instruction limit reached!
% 3.03/0.96 % (681237)------------------------------
% 3.03/0.96 % (681237)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.03/0.96 % (681237)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.03/0.96 % (681237)CaDiCaL version: 2.1.3
% 3.03/0.96 % (681237)Termination reason: Instruction limit
% 3.03/0.96 % (681237)Termination phase: Saturation
% 3.03/0.96 % (681237)Time elapsed: 0.078 s
% 3.03/0.96 % (681237)Peak memory usage: 13 MB
% 3.03/0.96 % (681237)Instructions burned: 131 (million)
% 3.03/0.96 % (681250)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=2575018272:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 3.03/0.96 % (681238)Instruction limit reached!
% 3.03/0.96 % (681238)------------------------------
% 3.03/0.96 % (681238)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.03/0.96 % (681238)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.03/0.96 % (681238)CaDiCaL version: 2.1.3
% 3.03/0.96 % (681238)Termination reason: Instruction limit
% 3.03/0.96 % (681238)Termination phase: Saturation
% 3.03/0.96 % (681238)Time elapsed: 0.101 s
% 3.03/0.96 % (681238)Peak memory usage: 14 MB
% 3.03/0.96 % (681238)Instructions burned: 161 (million)
% 3.03/0.96 % (681252)ott-21_1_sil=16000:fs=off:random_seed=1947196757:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 3.03/0.96 % (681248)Instruction limit reached!
% 3.03/0.96 % (681248)------------------------------
% 3.03/0.96 % (681248)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.03/0.96 % (681248)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.03/0.96 % (681248)CaDiCaL version: 2.1.3
% 3.03/0.96 % (681248)Termination reason: Instruction limit
% 3.03/0.96 % (681248)Termination phase: Saturation
% 3.03/0.96 % (681248)Time elapsed: 0.078 s
% 3.03/0.96 % (681248)Peak memory usage: 13 MB
% 3.03/0.96 % (681248)Instructions burned: 131 (million)
% 3.03/0.96 % (681254)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=1935142831:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 3.03/0.96 % (681252)Instruction limit reached!
% 3.03/0.96 % (681252)------------------------------
% 3.03/0.96 % (681252)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.03/0.96 % (681252)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.03/0.96 % (681252)CaDiCaL version: 2.1.3
% 3.03/0.96 % (681252)Termination reason: Instruction limit
% 3.03/0.96 % (681252)Termination phase: Saturation
% 3.03/0.96 % (681252)Time elapsed: 0.086 s
% 3.03/0.96 % (681252)Peak memory usage: 11 MB
% 3.03/0.96 % (681252)Instructions burned: 181 (million)
% 3.03/0.96 % (681256)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=3850146549:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 3.03/0.96 % TRYING [1]
% 3.03/0.96 % TRYING [2]
% 3.03/0.96 % TRYING [3]
% 3.03/0.96 % TRYING [4]
% 3.03/0.96 % (681246)Instruction limit reached!
% 3.03/0.96 % (681246)------------------------------
% 3.03/0.96 % (681246)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.03/0.96 % (681246)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.03/0.96 % (681246)CaDiCaL version: 2.1.3
% 3.03/0.96 % (681246)Termination reason: Instruction limit
% 3.03/0.96 % (681246)Termination phase: Finite model building SAT solving
% 3.03/0.96 % (681246)Time elapsed: 0.226 s
% 3.03/0.96 % (681246)Peak memory usage: 13 MB
% 3.03/0.96 % (681246)Instructions burned: 715 (million)
% 3.03/0.96 % (681258)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=2396433879:i=1179_2996 on theBenchmark for (2996ds/1179Mi)
% 3.03/0.96 % (681254)Instruction limit reached!
% 3.03/0.96 % (681254)------------------------------
% 3.03/0.96 % (681254)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.03/0.96 % (681254)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.03/0.96 % (681254)CaDiCaL version: 2.1.3
% 3.03/0.96 % (681254)Termination reason: Instruction limit
% 3.03/0.96 % (681254)Termination phase: Saturation
% 3.03/0.96 % (681254)Time elapsed: 0.249 s
% 3.03/0.96 % (681254)Peak memory usage: 16 MB
% 3.03/0.96 % (681254)Instructions burned: 478 (million)
% 3.03/0.96 % (681260)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=1753733092:i=889:ins=1_2995 on theBenchmark for (2995ds/889Mi)
% 3.03/0.96 % (681250)Instruction limit reached!
% 3.03/0.96 % (681250)------------------------------
% 3.03/0.96 % (681250)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.03/0.96 % (681250)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.03/0.96 % (681250)CaDiCaL version: 2.1.3
% 3.03/0.96 % (681250)Termination reason: Instruction limit
% 3.03/0.96 % (681250)Termination phase: Saturation
% 3.03/0.96 % (681250)Time elapsed: 0.361 s
% 3.03/0.96 % (681250)Peak memory usage: 20 MB
% 3.03/0.96 % (681250)Instructions burned: 685 (million)
% 3.03/0.96 % TRYING [5]
% 3.03/0.96 % TRYING [14]
% 3.03/0.96 % (681262)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=636498876: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)
% 3.03/0.96 % (681234) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-681227-681234"...
% 3.03/0.96 % (681234)...printing done.
% 3.03/0.96 % (681234)Refutation found. Thanks to Tanya!
% 3.03/0.96 % SZS status Unsatisfiable for theBenchmark
% 3.03/0.96 % SZS output start Proof for theBenchmark
% See solution above
% 3.03/0.96 % (681234)------------------------------
% 3.03/0.96 % (681234)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.03/0.96 % (681234)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.03/0.96 % (681234)CaDiCaL version: 2.1.3
% 3.03/0.96 % (681234)Termination reason: Refutation
% 3.03/0.96 % (681234)Time elapsed: 0.517 s
% 3.03/0.96 % (681234)Peak memory usage: 24 MB
% 3.03/0.96 % (681234)Instructions burned: 968 (million)
% 3.03/0.96 % (681227)Success in time 0.559 s
% 3.03/0.96 % Vampire exiting
%------------------------------------------------------------------------------