%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : GRP591-1 : TPTP v9.3.1. Released v2.6.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n016.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 10:18:10 AM UTC 2026
% Result : Unsatisfiable 2.30s 0.88s
% Output : Refutation 2.30s
% Verified :
% SZS Type : Refutation
% Derivation depth : 38
% Number of leaves : 3
% Syntax : Number of formulae : 85 ( 85 unt; 0 def)
% Number of atoms : 85 ( 84 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 10 ( 10 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 4 avg)
% Maximal term depth : 12 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 3 con; 0-2 aty)
% Number of variables : 236 ( 236 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] : double_divide(inverse(double_divide(double_divide(X0,X1),inverse(double_divide(X0,inverse(X2))))),X1) = X2,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',single_axiom) ).
fof(f2,axiom,
! [X0,X1] : multiply(X0,X1) = inverse(double_divide(X1,X0)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',multiply) ).
fof(f3,negated_conjecture,
multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_these_axioms_3) ).
fof(f4,plain,
inverse(double_divide(c3,inverse(double_divide(b3,a3)))) != inverse(double_divide(inverse(double_divide(c3,b3)),a3)),
inference(definition_unfolding,[],[f3,f2,f2,f2,f2]) ).
fof(f5,plain,
! [X2,X3,X0,X1] : double_divide(inverse(double_divide(X0,inverse(double_divide(inverse(double_divide(double_divide(X1,X2),inverse(double_divide(X1,inverse(X0))))),inverse(X3))))),X2) = X3,
inference(superposition,[],[f1,f1]) ).
fof(f6,plain,
! [X2,X3,X0,X1] : double_divide(inverse(double_divide(double_divide(inverse(double_divide(double_divide(X1,inverse(X2)),inverse(double_divide(X1,inverse(X0))))),X3),inverse(X0))),X3) = X2,
inference(superposition,[],[f1,f1]) ).
fof(f11,plain,
! [X2,X0] : double_divide(inverse(double_divide(X0,inverse(X0))),inverse(X2)) = X2,
inference(superposition,[],[f5,f1]) ).
fof(f15,plain,
! [X0,X1] : double_divide(inverse(double_divide(X1,inverse(X0))),inverse(X1)) = X0,
inference(superposition,[],[f5,f11]) ).
fof(f25,plain,
! [X0,X1] : double_divide(inverse(X0),inverse(inverse(double_divide(X1,inverse(X1))))) = X0,
inference(superposition,[],[f15,f11]) ).
fof(f50,plain,
! [X0,X1] : inverse(double_divide(X0,inverse(X0))) = double_divide(X1,inverse(X1)),
inference(superposition,[],[f25,f11]) ).
fof(f65,plain,
! [X2,X0,X1] : double_divide(inverse(double_divide(X0,inverse(double_divide(inverse(X0),inverse(X2))))),inverse(inverse(double_divide(X1,inverse(X1))))) = X2,
inference(superposition,[],[f1,f25]) ).
fof(f66,plain,
! [X2,X0] : double_divide(X0,inverse(double_divide(inverse(X0),inverse(X2)))) = X2,
inference(forward_demodulation,[],[f65,f25]) ).
fof(f83,plain,
! [X0,X1] : double_divide(inverse(X1),inverse(double_divide(X0,inverse(X0)))) = X1,
inference(superposition,[],[f25,f50]) ).
fof(f200,plain,
! [X0,X1] : double_divide(double_divide(X1,inverse(X0)),inverse(X0)) = X1,
inference(superposition,[],[f66,f15]) ).
fof(f207,plain,
! [X0,X1] : inverse(X1) = double_divide(X1,double_divide(X0,inverse(X0))),
inference(superposition,[],[f66,f50]) ).
fof(f224,plain,
! [X0,X1] : double_divide(X0,inverse(X1)) = inverse(double_divide(X1,inverse(X0))),
inference(superposition,[],[f200,f15]) ).
fof(f276,plain,
! [X0] : inverse(inverse(X0)) = X0,
inference(superposition,[],[f83,f66]) ).
fof(f323,plain,
! [X0,X1] : double_divide(double_divide(X1,X0),X0) = X1,
inference(superposition,[],[f200,f276]) ).
fof(f884,plain,
! [X0,X1] : inverse(double_divide(X1,X0)) = double_divide(inverse(X0),inverse(X1)),
inference(superposition,[],[f224,f276]) ).
fof(f921,plain,
! [X0,X1] : double_divide(X1,double_divide(X0,inverse(inverse(X1)))) = X0,
inference(superposition,[],[f66,f224]) ).
fof(f970,plain,
! [X0,X1] : double_divide(X1,double_divide(X0,X1)) = X0,
inference(forward_demodulation,[],[f921,f276]) ).
fof(f1021,plain,
! [X0,X1] : double_divide(double_divide(X0,X1),X0) = X1,
inference(superposition,[],[f970,f970]) ).
fof(f1026,plain,
! [X0,X1] : double_divide(X0,X1) = double_divide(X1,X0),
inference(superposition,[],[f970,f323]) ).
fof(f1033,plain,
! [X0,X1] : double_divide(X0,double_divide(X0,X1)) = X1,
inference(superposition,[],[f323,f970]) ).
fof(f1242,plain,
inverse(double_divide(c3,inverse(double_divide(b3,a3)))) != inverse(double_divide(inverse(double_divide(b3,c3)),a3)),
inference(superposition,[],[f4,f1026]) ).
fof(f1243,plain,
inverse(double_divide(c3,inverse(double_divide(b3,a3)))) != inverse(double_divide(a3,inverse(double_divide(b3,c3)))),
inference(forward_demodulation,[],[f1242,f1026]) ).
fof(f1289,plain,
inverse(double_divide(c3,inverse(double_divide(b3,a3)))) != double_divide(double_divide(b3,c3),inverse(a3)),
inference(forward_demodulation,[],[f1243,f224]) ).
fof(f1313,plain,
inverse(double_divide(c3,inverse(double_divide(b3,a3)))) != double_divide(inverse(a3),double_divide(b3,c3)),
inference(forward_demodulation,[],[f1289,f1026]) ).
fof(f1329,plain,
double_divide(inverse(a3),double_divide(b3,c3)) != double_divide(double_divide(b3,a3),inverse(c3)),
inference(forward_demodulation,[],[f1313,f224]) ).
fof(f1341,plain,
double_divide(inverse(a3),double_divide(b3,c3)) != double_divide(inverse(c3),double_divide(b3,a3)),
inference(forward_demodulation,[],[f1329,f1026]) ).
fof(f1345,plain,
double_divide(inverse(a3),double_divide(b3,c3)) != double_divide(inverse(c3),double_divide(a3,b3)),
inference(forward_demodulation,[],[f1341,f1026]) ).
fof(f1573,plain,
! [X0,X1] : double_divide(inverse(X1),X0) = inverse(double_divide(inverse(X0),X1)),
inference(superposition,[],[f884,f276]) ).
fof(f1591,plain,
! [X0,X1] : double_divide(inverse(X0),inverse(X1)) = inverse(double_divide(X0,X1)),
inference(superposition,[],[f884,f1026]) ).
fof(f2249,plain,
! [X2,X3,X0,X1] : double_divide(X3,inverse(double_divide(double_divide(inverse(double_divide(double_divide(X1,inverse(X2)),inverse(double_divide(X1,inverse(X0))))),X3),inverse(X0)))) = X2,
inference(forward_demodulation,[],[f6,f1026]) ).
fof(f2250,plain,
! [X2,X3,X0,X1] : double_divide(X3,double_divide(X0,inverse(double_divide(inverse(double_divide(double_divide(X1,inverse(X2)),inverse(double_divide(X1,inverse(X0))))),X3)))) = X2,
inference(forward_demodulation,[],[f2249,f224]) ).
fof(f2251,plain,
! [X2,X3,X0,X1] : double_divide(X3,double_divide(X0,double_divide(inverse(X3),double_divide(double_divide(X1,inverse(X2)),inverse(double_divide(X1,inverse(X0))))))) = X2,
inference(forward_demodulation,[],[f2250,f1573]) ).
fof(f2252,plain,
! [X2,X3,X0,X1] : double_divide(X3,double_divide(X0,double_divide(inverse(X3),double_divide(double_divide(X1,inverse(X2)),double_divide(X0,inverse(X1)))))) = X2,
inference(forward_demodulation,[],[f2251,f224]) ).
fof(f2528,plain,
! [X0,X1] : inverse(double_divide(X1,X0)) = inverse(double_divide(X0,X1)),
inference(superposition,[],[f1591,f884]) ).
fof(f2830,plain,
! [X2,X0,X1] : double_divide(double_divide(X1,X0),inverse(double_divide(inverse(double_divide(X0,X1)),inverse(X2)))) = X2,
inference(superposition,[],[f66,f2528]) ).
fof(f2881,plain,
! [X2,X0,X1] : double_divide(double_divide(X1,X0),double_divide(X2,inverse(inverse(double_divide(X0,X1))))) = X2,
inference(forward_demodulation,[],[f2830,f224]) ).
fof(f2987,plain,
! [X2,X0,X1] : double_divide(double_divide(X1,X0),double_divide(X2,double_divide(X0,X1))) = X2,
inference(forward_demodulation,[],[f2881,f276]) ).
fof(f3227,plain,
! [X2,X0,X1] : double_divide(X0,double_divide(X2,X1)) = double_divide(double_divide(X1,X2),X0),
inference(superposition,[],[f2987,f323]) ).
fof(f3242,plain,
! [X2,X0,X1] : double_divide(X0,double_divide(X1,X2)) = double_divide(X0,double_divide(X2,X1)),
inference(superposition,[],[f1021,f2987]) ).
fof(f3633,plain,
! [X2,X3,X0,X1,X4] : double_divide(X1,double_divide(X2,double_divide(inverse(X1),double_divide(X0,double_divide(X2,inverse(inverse(double_divide(double_divide(X3,inverse(X4)),inverse(double_divide(X3,inverse(X0))))))))))) = X4,
inference(superposition,[],[f2252,f1]) ).
fof(f3635,plain,
! [X2,X3,X0,X1] : double_divide(X1,double_divide(X2,double_divide(inverse(X1),double_divide(X0,double_divide(X2,inverse(inverse(double_divide(X3,inverse(X3))))))))) = X0,
inference(superposition,[],[f2252,f11]) ).
fof(f3705,plain,
! [X2,X3,X0,X1,X4] : double_divide(double_divide(double_divide(X1,double_divide(double_divide(X2,inverse(X3)),double_divide(X4,inverse(X2)))),inverse(double_divide(X1,inverse(X0)))),double_divide(X4,X0)) = X3,
inference(superposition,[],[f2252,f1]) ).
fof(f3762,plain,
! [X2,X3,X0,X1,X4] : double_divide(double_divide(X4,X0),double_divide(double_divide(X1,double_divide(double_divide(X2,inverse(X3)),double_divide(X4,inverse(X2)))),inverse(double_divide(X1,inverse(X0))))) = X3,
inference(forward_demodulation,[],[f3705,f1026]) ).
fof(f3814,plain,
! [X2,X3,X0,X1] : double_divide(X1,double_divide(X2,double_divide(inverse(X1),double_divide(X0,double_divide(X2,double_divide(X3,inverse(X3))))))) = X0,
inference(forward_demodulation,[],[f3635,f276]) ).
fof(f3816,plain,
! [X2,X3,X0,X1,X4] : double_divide(X1,double_divide(X2,double_divide(inverse(X1),double_divide(X0,double_divide(X2,double_divide(double_divide(X3,inverse(X4)),inverse(double_divide(X3,inverse(X0))))))))) = X4,
inference(forward_demodulation,[],[f3633,f276]) ).
fof(f3838,plain,
! [X2,X3,X0,X1,X4] : double_divide(double_divide(X4,X0),double_divide(double_divide(X1,double_divide(double_divide(X2,inverse(X3)),double_divide(X4,inverse(X2)))),double_divide(X0,inverse(X1)))) = X3,
inference(forward_demodulation,[],[f3762,f224]) ).
fof(f3872,plain,
! [X2,X0,X1] : double_divide(X1,double_divide(X2,double_divide(inverse(X1),double_divide(X0,inverse(X2))))) = X0,
inference(forward_demodulation,[],[f3814,f207]) ).
fof(f3874,plain,
! [X2,X3,X0,X1,X4] : double_divide(X1,double_divide(X2,double_divide(inverse(X1),double_divide(X0,double_divide(X2,double_divide(double_divide(X3,inverse(X4)),double_divide(X0,inverse(X3)))))))) = X4,
inference(forward_demodulation,[],[f3816,f224]) ).
fof(f5060,plain,
! [X2,X3,X0,X1,X4] : double_divide(X0,double_divide(double_divide(X2,double_divide(double_divide(X3,inverse(X4)),double_divide(inverse(double_divide(X1,inverse(X1))),inverse(X3)))),double_divide(inverse(X0),inverse(X2)))) = X4,
inference(superposition,[],[f3838,f11]) ).
fof(f5434,plain,
! [X2,X3,X0,X1,X4] : double_divide(X0,double_divide(double_divide(X2,double_divide(double_divide(X3,inverse(X4)),double_divide(inverse(double_divide(X1,inverse(X1))),inverse(X3)))),inverse(double_divide(X2,X0)))) = X4,
inference(forward_demodulation,[],[f5060,f884]) ).
fof(f5532,plain,
! [X2,X3,X0,X4] : double_divide(X0,double_divide(double_divide(X2,double_divide(double_divide(X3,inverse(X4)),X3)),inverse(double_divide(X2,X0)))) = X4,
inference(forward_demodulation,[],[f5434,f11]) ).
fof(f5594,plain,
! [X2,X3,X0,X4] : double_divide(X0,double_divide(double_divide(X2,double_divide(X3,double_divide(X3,inverse(X4)))),inverse(double_divide(X2,X0)))) = X4,
inference(forward_demodulation,[],[f5532,f3242]) ).
fof(f5634,plain,
! [X2,X0,X4] : double_divide(X0,double_divide(double_divide(X2,inverse(X4)),inverse(double_divide(X2,X0)))) = X4,
inference(forward_demodulation,[],[f5594,f1033]) ).
fof(f5679,plain,
! [X2,X0,X1] : inverse(double_divide(X2,inverse(X0))) = double_divide(X1,double_divide(X2,double_divide(inverse(X1),X0))),
inference(superposition,[],[f3872,f15]) ).
fof(f5807,plain,
! [X2,X0,X1] : double_divide(X0,inverse(X2)) = double_divide(X1,double_divide(X2,double_divide(inverse(X1),X0))),
inference(forward_demodulation,[],[f5679,f224]) ).
fof(f6011,plain,
! [X2,X0,X1] : double_divide(X2,inverse(X0)) = double_divide(X1,double_divide(double_divide(X2,inverse(X1)),X0)),
inference(superposition,[],[f3872,f5634]) ).
fof(f6223,plain,
! [X2,X0,X1] : double_divide(inverse(X1),inverse(X2)) = double_divide(double_divide(X1,inverse(X0)),double_divide(X2,X0)),
inference(superposition,[],[f5807,f15]) ).
fof(f6262,plain,
! [X2,X3,X0,X1] : double_divide(X3,X0) = double_divide(double_divide(inverse(X1),double_divide(double_divide(X2,inverse(X0)),double_divide(inverse(X3),inverse(X2)))),inverse(X1)),
inference(superposition,[],[f5807,f2252]) ).
fof(f6352,plain,
! [X2,X3,X0] : double_divide(X3,X0) = double_divide(double_divide(X2,inverse(X0)),double_divide(inverse(X3),inverse(X2))),
inference(forward_demodulation,[],[f6262,f1021]) ).
fof(f6381,plain,
! [X2,X0,X1] : inverse(double_divide(X2,X1)) = double_divide(double_divide(X1,inverse(X0)),double_divide(X2,X0)),
inference(forward_demodulation,[],[f6223,f884]) ).
fof(f6406,plain,
! [X2,X3,X0] : double_divide(X3,X0) = double_divide(double_divide(X2,inverse(X0)),inverse(double_divide(X2,X3))),
inference(forward_demodulation,[],[f6352,f884]) ).
fof(f6535,plain,
! [X2,X0,X1] : double_divide(X2,inverse(double_divide(X0,inverse(X1)))) = double_divide(X0,inverse(double_divide(inverse(X1),X2))),
inference(superposition,[],[f5807,f6011]) ).
fof(f6588,plain,
! [X2,X0,X1] : double_divide(X2,inverse(double_divide(X0,inverse(X1)))) = double_divide(X0,double_divide(inverse(X2),X1)),
inference(forward_demodulation,[],[f6535,f1573]) ).
fof(f6662,plain,
! [X2,X0,X1] : double_divide(X2,double_divide(X1,inverse(X0))) = double_divide(X0,double_divide(inverse(X2),X1)),
inference(forward_demodulation,[],[f6588,f224]) ).
fof(f7110,plain,
! [X2,X0,X1] : inverse(double_divide(inverse(double_divide(X1,inverse(X0))),X2)) = double_divide(double_divide(X2,inverse(inverse(X1))),X0),
inference(superposition,[],[f6381,f15]) ).
fof(f7265,plain,
! [X2,X0,X1] : inverse(double_divide(inverse(double_divide(X1,inverse(X0))),X2)) = double_divide(double_divide(X2,X1),X0),
inference(forward_demodulation,[],[f7110,f276]) ).
fof(f7321,plain,
! [X2,X0,X1] : double_divide(inverse(X2),double_divide(X1,inverse(X0))) = double_divide(double_divide(X2,X1),X0),
inference(forward_demodulation,[],[f7265,f1573]) ).
fof(f17267,plain,
! [X2,X3,X0,X4] : double_divide(double_divide(X0,double_divide(X2,double_divide(double_divide(X3,inverse(X4)),double_divide(X0,inverse(X3))))),inverse(X2)) = X4,
inference(forward_demodulation,[],[f3874,f5807]) ).
fof(f17268,plain,
! [X2,X3,X0,X4] : double_divide(inverse(X2),double_divide(double_divide(X2,double_divide(double_divide(X3,inverse(X4)),double_divide(X0,inverse(X3)))),X0)) = X4,
inference(forward_demodulation,[],[f17267,f3227]) ).
fof(f17269,plain,
! [X2,X3,X0,X4] : double_divide(inverse(X2),double_divide(X0,double_divide(X2,double_divide(double_divide(X3,inverse(X4)),double_divide(X0,inverse(X3)))))) = X4,
inference(forward_demodulation,[],[f17268,f3242]) ).
fof(f17270,plain,
! [X2,X3,X0,X4] : double_divide(inverse(X2),double_divide(X0,double_divide(X2,double_divide(X3,double_divide(inverse(double_divide(X3,inverse(X4))),X0))))) = X4,
inference(forward_demodulation,[],[f17269,f6662]) ).
fof(f17271,plain,
! [X2,X3,X0,X4] : double_divide(inverse(X2),double_divide(X0,double_divide(X2,double_divide(X3,double_divide(double_divide(X4,inverse(X3)),X0))))) = X4,
inference(forward_demodulation,[],[f17270,f224]) ).
fof(f17272,plain,
! [X2,X0,X4] : double_divide(inverse(X2),double_divide(X0,double_divide(X2,double_divide(X4,inverse(X0))))) = X4,
inference(forward_demodulation,[],[f17271,f6011]) ).
fof(f17295,plain,
! [X2,X3,X0,X1] : inverse(double_divide(double_divide(X3,inverse(X2)),inverse(double_divide(X3,inverse(X0))))) = double_divide(inverse(X1),double_divide(X2,double_divide(X1,X0))),
inference(superposition,[],[f17272,f1]) ).
fof(f17532,plain,
! [X2,X3,X0,X1] : double_divide(double_divide(X3,inverse(X0)),inverse(double_divide(X3,inverse(X2)))) = double_divide(inverse(X1),double_divide(X2,double_divide(X1,X0))),
inference(forward_demodulation,[],[f17295,f224]) ).
fof(f17612,plain,
! [X2,X0,X1] : double_divide(inverse(X2),X0) = double_divide(inverse(X1),double_divide(X2,double_divide(X1,X0))),
inference(forward_demodulation,[],[f17532,f6406]) ).
fof(f17752,plain,
! [X2,X3,X0,X1] : double_divide(inverse(X3),double_divide(X1,X0)) = double_divide(inverse(X1),double_divide(X2,double_divide(inverse(X3),double_divide(X0,inverse(X2))))),
inference(superposition,[],[f17612,f3872]) ).
fof(f17996,plain,
! [X2,X3,X0,X1] : double_divide(inverse(X3),double_divide(X1,X0)) = double_divide(inverse(X1),double_divide(X2,double_divide(double_divide(X3,X0),X2))),
inference(forward_demodulation,[],[f17752,f7321]) ).
fof(f18102,plain,
! [X3,X0,X1] : double_divide(inverse(X1),double_divide(X3,X0)) = double_divide(inverse(X3),double_divide(X1,X0)),
inference(forward_demodulation,[],[f17996,f970]) ).
fof(f20214,plain,
double_divide(inverse(a3),double_divide(c3,b3)) != double_divide(inverse(a3),double_divide(b3,c3)),
inference(superposition,[],[f1345,f18102]) ).
fof(f20349,plain,
$false,
inference(forward_subsumption_resolution,[],[f20214,f3242]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : GRP591-1 : TPTP v9.3.1. Released v2.6.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.10/0.37 % Computer : n016.cluster.edu
% 0.10/0.37 % Model : x86_64 x86_64
% 0.10/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.37 % Memory : 8046.5625MB
% 0.10/0.37 % OS : Linux 6.8.0-71-generic
% 0.10/0.37 % CPULimit : 300
% 0.10/0.37 % WCLimit : 300
% 0.10/0.37 % DateTime : Sun Sep 27 10:12:32 UTC 2026
% 0.10/0.38 % CPUTime :
% 0.10/0.38 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.10/0.41 Running first-order model finding
% 0.10/0.41 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
% 2.30/0.88 % (2402791)Will run a generic schedule for satisfiability detection.
% 2.30/0.88 % (2402803)% WARNING: option uhcvi not known.
% 2.30/0.88 % (2402803)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=2930054097:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 2.30/0.88 % (2402802)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=1167261993_2999 on theBenchmark for (2999ds/0Mi)
% 2.30/0.88 % (2402805)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=2879659020:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 2.30/0.88 % (2402806)dis+10_1_sil=32000:sp=arity:random_seed=593680509:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 2.30/0.88 % (2402809)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=747280991:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 2.30/0.88 % (2402807)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3433143104:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 2.30/0.88 % (2402808)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=1901581409:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 2.30/0.88 % TRYING [1]
% 2.30/0.88 % TRYING [2]
% 2.30/0.88 % TRYING [3]
% 2.30/0.88 % TRYING [4]
% 2.30/0.88 % (2402806)Instruction limit reached!
% 2.30/0.88 % (2402806)------------------------------
% 2.30/0.88 % (2402806)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.30/0.88 % (2402806)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.30/0.88 % (2402806)CaDiCaL version: 2.1.3
% 2.30/0.88 % (2402806)Termination reason: Instruction limit
% 2.30/0.88 % (2402806)Termination phase: Saturation
% 2.30/0.88 % (2402806)Time elapsed: 0.055 s
% 2.30/0.88 % (2402806)Peak memory usage: 12 MB
% 2.30/0.88 % (2402806)Instructions burned: 104 (million)
% 2.30/0.88 % (2402807)Instruction limit reached!
% 2.30/0.88 % (2402807)------------------------------
% 2.30/0.88 % (2402807)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.30/0.88 % (2402807)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.30/0.88 % (2402807)CaDiCaL version: 2.1.3
% 2.30/0.88 % (2402807)Termination reason: Instruction limit
% 2.30/0.88 % (2402807)Termination phase: Saturation
% 2.30/0.88 % (2402807)Time elapsed: 0.060 s
% 2.30/0.88 % (2402807)Peak memory usage: 13 MB
% 2.30/0.88 % (2402807)Instructions burned: 117 (million)
% 2.30/0.88 % (2402808)Instruction limit reached!
% 2.30/0.88 % (2402808)------------------------------
% 2.30/0.88 % (2402808)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.30/0.88 % (2402808)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.30/0.88 % (2402808)CaDiCaL version: 2.1.3
% 2.30/0.88 % (2402808)Termination reason: Instruction limit
% 2.30/0.88 % (2402808)Termination phase: Saturation
% 2.30/0.88 % (2402808)Time elapsed: 0.069 s
% 2.30/0.88 % (2402808)Peak memory usage: 13 MB
% 2.30/0.88 % (2402808)Instructions burned: 132 (million)
% 2.30/0.88 % (2402834)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=2958284434:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 2.30/0.88 % TRYING [1]
% 2.30/0.88 % TRYING [2]
% 2.30/0.88 % TRYING [3]
% 2.30/0.88 % (2402838)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=1941671837:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 2.30/0.88 % (2402839)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=1318065866:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 2.30/0.88 % (2402809)Instruction limit reached!
% 2.30/0.88 % (2402809)------------------------------
% 2.30/0.88 % (2402809)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.30/0.88 % (2402809)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.30/0.88 % (2402809)CaDiCaL version: 2.1.3
% 2.30/0.88 % (2402809)Termination reason: Instruction limit
% 2.30/0.88 % (2402809)Termination phase: Saturation
% 2.30/0.88 % (2402809)Time elapsed: 0.093 s
% 2.30/0.88 % (2402809)Peak memory usage: 12 MB
% 2.30/0.88 % (2402809)Instructions burned: 159 (million)
% 2.30/0.88 % TRYING [4]
% 2.30/0.88 % (2402847)ott-21_1_sil=16000:fs=off:random_seed=3224071533:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 2.30/0.88 % (2402838)Instruction limit reached!
% 2.30/0.88 % (2402838)------------------------------
% 2.30/0.88 % (2402838)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.30/0.88 % (2402838)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.30/0.88 % (2402838)CaDiCaL version: 2.1.3
% 2.30/0.88 % (2402838)Termination reason: Instruction limit
% 2.30/0.88 % (2402838)Termination phase: Saturation
% 2.30/0.88 % (2402838)Time elapsed: 0.077 s
% 2.30/0.88 % (2402838)Peak memory usage: 12 MB
% 2.30/0.88 % (2402838)Instructions burned: 131 (million)
% 2.30/0.88 % (2402866)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=3468480047:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 2.30/0.88 % (2402847)Instruction limit reached!
% 2.30/0.88 % (2402847)------------------------------
% 2.30/0.88 % (2402847)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.30/0.88 % (2402847)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.30/0.88 % (2402847)CaDiCaL version: 2.1.3
% 2.30/0.88 % (2402847)Termination reason: Instruction limit
% 2.30/0.88 % (2402847)Termination phase: Saturation
% 2.30/0.88 % (2402847)Time elapsed: 0.087 s
% 2.30/0.88 % (2402847)Peak memory usage: 12 MB
% 2.30/0.88 % (2402847)Instructions burned: 181 (million)
% 2.30/0.88 % TRYING [5]
% 2.30/0.88 % (2402893)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=909181729:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 2.30/0.88 % TRYING [1]
% 2.30/0.88 % TRYING [2]
% 2.30/0.88 % TRYING [3]
% 2.30/0.88 % TRYING [4]
% 2.30/0.88 % TRYING [5]
% 2.30/0.88 % TRYING [5]
% 2.30/0.88 % (2402805) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2402791-2402805"...
% 2.30/0.88 % (2402805)...printing done.
% 2.30/0.88 % (2402805)Refutation found. Thanks to Tanya!
% 2.30/0.88 % SZS status Unsatisfiable for theBenchmark
% 2.30/0.88 % SZS output start Proof for theBenchmark
% See solution above
% 2.30/0.88 % (2402805)------------------------------
% 2.30/0.88 % (2402805)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.30/0.88 % (2402805)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.30/0.88 % (2402805)CaDiCaL version: 2.1.3
% 2.30/0.88 % (2402805)Termination reason: Refutation
% 2.30/0.88 % (2402805)Time elapsed: 0.414 s
% 2.30/0.88 % (2402805)Peak memory usage: 19 MB
% 2.30/0.88 % (2402805)Instructions burned: 792 (million)
% 2.30/0.88 % (2402791)Success in time 0.461 s
% 2.30/0.88 % Vampire exiting
%------------------------------------------------------------------------------