%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : BOO015-4 : TPTP v9.3.1. Released v1.1.0.
% 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 09:36:10 AM UTC 2026
% Result : Unsatisfiable 22.58s 4.64s
% Output : Refutation 22.58s
% Verified :
% SZS Type : Refutation
% Derivation depth : 37
% Number of leaves : 9
% Syntax : Number of formulae : 126 ( 126 unt; 0 def)
% Number of atoms : 126 ( 125 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 2 ( 2 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 3 avg)
% Maximal term depth : 8 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 4 con; 0-2 aty)
% Number of variables : 235 ( 235 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] : add(X0,X1) = add(X1,X0),
file('/export/starexec/sandbox/benchmark/Axioms/BOO004-0.ax',commutativity_of_add) ).
fof(f2,axiom,
! [X0,X1] : multiply(X0,X1) = multiply(X1,X0),
file('/export/starexec/sandbox/benchmark/Axioms/BOO004-0.ax',commutativity_of_multiply) ).
fof(f3,axiom,
! [X2,X0,X1] : add(X0,multiply(X1,X2)) = multiply(add(X0,X1),add(X0,X2)),
file('/export/starexec/sandbox/benchmark/Axioms/BOO004-0.ax',distributivity1) ).
fof(f4,axiom,
! [X2,X0,X1] : multiply(X0,add(X1,X2)) = add(multiply(X0,X1),multiply(X0,X2)),
file('/export/starexec/sandbox/benchmark/Axioms/BOO004-0.ax',distributivity2) ).
fof(f5,axiom,
! [X0] : add(X0,additive_identity) = X0,
file('/export/starexec/sandbox/benchmark/Axioms/BOO004-0.ax',additive_id1) ).
fof(f6,axiom,
! [X0] : multiply(X0,multiplicative_identity) = X0,
file('/export/starexec/sandbox/benchmark/Axioms/BOO004-0.ax',multiplicative_id1) ).
fof(f7,axiom,
! [X0] : add(X0,inverse(X0)) = multiplicative_identity,
file('/export/starexec/sandbox/benchmark/Axioms/BOO004-0.ax',additive_inverse1) ).
fof(f8,plain,
! [X0] : multiplicative_identity = add(X0,inverse(X0)),
inference(reorient_equations,[],[f7]) ).
fof(f9,axiom,
! [X0] : multiply(X0,inverse(X0)) = additive_identity,
file('/export/starexec/sandbox/benchmark/Axioms/BOO004-0.ax',multiplicative_inverse1) ).
fof(f10,plain,
! [X0] : additive_identity = multiply(X0,inverse(X0)),
inference(reorient_equations,[],[f9]) ).
fof(f11,negated_conjecture,
inverse(multiply(a,b)) != add(inverse(a),inverse(b)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_c_inverse_is_d) ).
fof(f12,plain,
! [X0] : add(additive_identity,X0) = X0,
inference(superposition,[],[f1,f5]) ).
fof(f24,plain,
! [X0] : multiply(multiplicative_identity,X0) = X0,
inference(superposition,[],[f2,f6]) ).
fof(f36,plain,
! [X0,X1] : add(X0,multiply(additive_identity,X1)) = multiply(X0,add(X0,X1)),
inference(superposition,[],[f3,f5]) ).
fof(f37,plain,
! [X0,X1] : add(X0,multiply(inverse(X0),X1)) = multiply(multiplicative_identity,add(X0,X1)),
inference(superposition,[],[f3,f8]) ).
fof(f38,plain,
! [X2,X0,X1] : add(X1,multiply(X0,X2)) = multiply(add(X0,X1),add(X1,X2)),
inference(superposition,[],[f3,f1]) ).
fof(f41,plain,
! [X0,X1] : add(X0,multiply(X1,additive_identity)) = multiply(add(X0,X1),X0),
inference(superposition,[],[f3,f5]) ).
fof(f42,plain,
! [X0,X1] : add(X0,multiply(X1,inverse(X0))) = multiply(add(X0,X1),multiplicative_identity),
inference(superposition,[],[f3,f8]) ).
fof(f51,plain,
! [X0,X1] : add(X0,X1) = add(X0,multiply(X1,inverse(X0))),
inference(forward_demodulation,[],[f42,f6]) ).
fof(f52,plain,
! [X0,X1] : multiply(X0,add(X0,X1)) = add(X0,multiply(X1,additive_identity)),
inference(forward_demodulation,[],[f41,f2]) ).
fof(f54,plain,
! [X0,X1] : add(X0,X1) = add(X0,multiply(inverse(X0),X1)),
inference(forward_demodulation,[],[f37,f24]) ).
fof(f57,plain,
! [X0] : add(X0,additive_identity) = add(X0,X0),
inference(superposition,[],[f51,f10]) ).
fof(f60,plain,
! [X0] : add(X0,inverse(X0)) = add(X0,multiplicative_identity),
inference(superposition,[],[f51,f24]) ).
fof(f69,plain,
! [X0] : multiplicative_identity = add(X0,multiplicative_identity),
inference(forward_demodulation,[],[f60,f8]) ).
fof(f70,plain,
! [X0] : add(X0,X0) = X0,
inference(forward_demodulation,[],[f57,f5]) ).
fof(f75,plain,
! [X0] : multiplicative_identity = add(multiplicative_identity,X0),
inference(superposition,[],[f69,f1]) ).
fof(f84,plain,
! [X0,X1] : multiply(X0,add(X0,X1)) = add(X0,multiply(X0,X1)),
inference(superposition,[],[f3,f70]) ).
fof(f102,plain,
! [X0] : add(X0,additive_identity) = add(X0,inverse(inverse(X0))),
inference(superposition,[],[f54,f10]) ).
fof(f115,plain,
! [X0] : add(X0,inverse(inverse(X0))) = X0,
inference(forward_demodulation,[],[f102,f5]) ).
fof(f133,plain,
! [X0,X1] : add(X1,multiply(additive_identity,X0)) = multiply(X1,add(X0,X1)),
inference(superposition,[],[f36,f1]) ).
fof(f255,plain,
! [X0,X1] : multiply(X1,add(X0,X1)) = add(X1,multiply(X0,additive_identity)),
inference(superposition,[],[f52,f1]) ).
fof(f271,plain,
! [X0,X1] : add(X0,multiply(additive_identity,X1)) = add(X0,multiply(X1,additive_identity)),
inference(superposition,[],[f52,f36]) ).
fof(f4232,plain,
! [X0,X1] : add(X0,multiply(X0,X1)) = multiply(X0,add(multiplicative_identity,X1)),
inference(superposition,[],[f4,f6]) ).
fof(f4233,plain,
! [X0,X1] : add(additive_identity,multiply(X0,X1)) = multiply(X0,add(inverse(X0),X1)),
inference(superposition,[],[f4,f10]) ).
fof(f4253,plain,
! [X0,X1] : multiply(X0,add(X1,inverse(X0))) = add(multiply(X0,X1),additive_identity),
inference(superposition,[],[f4,f10]) ).
fof(f4365,plain,
! [X0,X1] : multiply(X0,X1) = multiply(X0,add(X1,inverse(X0))),
inference(forward_demodulation,[],[f4253,f5]) ).
fof(f4372,plain,
! [X0,X1] : multiply(X0,X1) = multiply(X0,add(inverse(X0),X1)),
inference(forward_demodulation,[],[f4233,f12]) ).
fof(f4373,plain,
! [X0,X1] : multiply(X0,multiplicative_identity) = add(X0,multiply(X0,X1)),
inference(forward_demodulation,[],[f4232,f75]) ).
fof(f4395,plain,
! [X0,X1] : add(X0,multiply(X0,X1)) = X0,
inference(forward_demodulation,[],[f4373,f6]) ).
fof(f4417,plain,
! [X0,X1] : add(X1,multiply(X0,X1)) = X1,
inference(superposition,[],[f4395,f2]) ).
fof(f4460,plain,
! [X0] : additive_identity = multiply(additive_identity,X0),
inference(superposition,[],[f4395,f12]) ).
fof(f4481,plain,
! [X0] : additive_identity = add(additive_identity,multiply(X0,additive_identity)),
inference(superposition,[],[f271,f4395]) ).
fof(f4509,plain,
! [X0] : additive_identity = multiply(X0,additive_identity),
inference(forward_demodulation,[],[f4481,f12]) ).
fof(f4970,plain,
! [X2,X0,X1] : add(X0,multiply(multiply(X1,X0),X2)) = multiply(X0,add(X0,X2)),
inference(superposition,[],[f3,f4417]) ).
fof(f4977,plain,
! [X0,X1] : multiply(multiply(X1,X0),X0) = add(multiply(X1,X0),multiply(X0,additive_identity)),
inference(superposition,[],[f255,f4417]) ).
fof(f4989,plain,
! [X0,X1] : multiply(multiply(X1,X0),X0) = add(multiply(X1,X0),additive_identity),
inference(forward_demodulation,[],[f4977,f4509]) ).
fof(f4996,plain,
! [X2,X0,X1] : add(X0,multiply(multiply(X1,X0),X2)) = add(X0,multiply(additive_identity,X2)),
inference(forward_demodulation,[],[f4970,f36]) ).
fof(f5032,plain,
! [X0,X1] : multiply(X1,X0) = multiply(multiply(X1,X0),X0),
inference(forward_demodulation,[],[f4989,f5]) ).
fof(f5038,plain,
! [X2,X0,X1] : add(X0,additive_identity) = add(X0,multiply(multiply(X1,X0),X2)),
inference(forward_demodulation,[],[f4996,f4460]) ).
fof(f5056,plain,
! [X0,X1] : multiply(X1,X0) = multiply(X0,multiply(X1,X0)),
inference(forward_demodulation,[],[f5032,f2]) ).
fof(f5060,plain,
! [X2,X0,X1] : add(X0,multiply(multiply(X1,X0),X2)) = X0,
inference(forward_demodulation,[],[f5038,f5]) ).
fof(f5245,plain,
! [X0,X1] : add(X0,multiply(additive_identity,X1)) = multiply(add(X1,X0),add(X0,multiply(additive_identity,X1))),
inference(superposition,[],[f5056,f133]) ).
fof(f5311,plain,
! [X0,X1] : add(X0,additive_identity) = multiply(add(X1,X0),add(X0,additive_identity)),
inference(forward_demodulation,[],[f5245,f4460]) ).
fof(f5341,plain,
! [X0,X1] : multiply(add(X1,X0),X0) = X0,
inference(forward_demodulation,[],[f5311,f5]) ).
fof(f5354,plain,
! [X0,X1] : multiply(X0,add(X1,X0)) = X0,
inference(forward_demodulation,[],[f5341,f2]) ).
fof(f5410,plain,
! [X0] : inverse(inverse(X0)) = multiply(inverse(inverse(X0)),X0),
inference(superposition,[],[f5354,f115]) ).
fof(f5482,plain,
! [X0,X1] : add(X0,inverse(X0)) = add(X0,add(X1,inverse(X0))),
inference(superposition,[],[f54,f5354]) ).
fof(f5483,plain,
! [X0,X1] : multiplicative_identity = add(X0,add(X1,inverse(X0))),
inference(forward_demodulation,[],[f5482,f8]) ).
fof(f5523,plain,
! [X0] : inverse(inverse(X0)) = multiply(X0,inverse(inverse(X0))),
inference(forward_demodulation,[],[f5410,f2]) ).
fof(f6072,plain,
! [X2,X0,X1] : add(X0,multiply(multiply(X0,X1),X2)) = X0,
inference(superposition,[],[f5060,f2]) ).
fof(f7558,plain,
! [X0,X1] : add(X0,inverse(inverse(multiply(X0,X1)))) = X0,
inference(superposition,[],[f6072,f5523]) ).
fof(f8834,plain,
! [X0,X1] : multiplicative_identity = add(inverse(multiply(X0,X1)),X0),
inference(superposition,[],[f5483,f7558]) ).
fof(f8880,plain,
! [X0,X1] : multiplicative_identity = add(X0,inverse(multiply(X0,X1))),
inference(forward_demodulation,[],[f8834,f1]) ).
fof(f8968,plain,
! [X0,X1] : multiplicative_identity = add(X1,inverse(multiply(X0,X1))),
inference(superposition,[],[f8880,f2]) ).
fof(f10430,plain,
! [X0,X1] : multiply(X0,inverse(X0)) = multiply(X0,multiply(inverse(X0),X1)),
inference(superposition,[],[f4372,f4395]) ).
fof(f10441,plain,
! [X0,X1] : multiply(X0,inverse(X0)) = multiply(X0,multiply(X1,inverse(X0))),
inference(superposition,[],[f4372,f4417]) ).
fof(f10466,plain,
! [X0] : multiply(X0,multiplicative_identity) = multiply(X0,inverse(inverse(X0))),
inference(superposition,[],[f4372,f8]) ).
fof(f10473,plain,
! [X0,X1] : multiply(X0,multiplicative_identity) = multiply(X0,inverse(multiply(X1,inverse(X0)))),
inference(superposition,[],[f4372,f8968]) ).
fof(f10573,plain,
! [X0,X1] : multiply(X0,inverse(multiply(X1,inverse(X0)))) = X0,
inference(forward_demodulation,[],[f10473,f6]) ).
fof(f10580,plain,
! [X0] : multiply(X0,inverse(inverse(X0))) = X0,
inference(forward_demodulation,[],[f10466,f6]) ).
fof(f10605,plain,
! [X0,X1] : additive_identity = multiply(X0,multiply(X1,inverse(X0))),
inference(forward_demodulation,[],[f10441,f10]) ).
fof(f10616,plain,
! [X0,X1] : additive_identity = multiply(X0,multiply(inverse(X0),X1)),
inference(forward_demodulation,[],[f10430,f10]) ).
fof(f10784,plain,
! [X0] : inverse(inverse(X0)) = add(inverse(inverse(X0)),X0),
inference(superposition,[],[f4417,f10580]) ).
fof(f10829,plain,
! [X0] : inverse(inverse(X0)) = add(X0,inverse(inverse(X0))),
inference(forward_demodulation,[],[f10784,f1]) ).
fof(f10848,plain,
! [X0] : inverse(inverse(X0)) = X0,
inference(forward_demodulation,[],[f10829,f115]) ).
fof(f10913,plain,
! [X0,X1] : multiply(inverse(X0),X1) = multiply(inverse(X0),add(X1,X0)),
inference(superposition,[],[f4365,f10848]) ).
fof(f10914,plain,
! [X0,X1] : multiply(inverse(X0),X1) = multiply(inverse(X0),add(X0,X1)),
inference(superposition,[],[f4372,f10848]) ).
fof(f10972,plain,
! [X2,X0,X1] : add(multiply(X0,X1),additive_identity) = multiply(X0,add(X1,multiply(inverse(X0),X2))),
inference(superposition,[],[f4,f10616]) ).
fof(f11039,plain,
! [X2,X0,X1] : multiply(X0,X1) = multiply(X0,add(X1,multiply(inverse(X0),X2))),
inference(forward_demodulation,[],[f10972,f5]) ).
fof(f11079,plain,
! [X0,X1] : additive_identity = multiply(inverse(X0),multiply(X1,X0)),
inference(superposition,[],[f10605,f10848]) ).
fof(f11333,plain,
! [X0,X1] : additive_identity = multiply(inverse(add(X0,X1)),add(X0,multiply(X0,X1))),
inference(superposition,[],[f11079,f84]) ).
fof(f11437,plain,
! [X0,X1] : additive_identity = multiply(inverse(add(X0,X1)),X0),
inference(forward_demodulation,[],[f11333,f4395]) ).
fof(f11457,plain,
! [X0,X1] : additive_identity = multiply(X0,inverse(add(X0,X1))),
inference(forward_demodulation,[],[f11437,f2]) ).
fof(f11942,plain,
! [X0,X1] : add(X0,additive_identity) = add(X0,inverse(add(inverse(X0),X1))),
inference(superposition,[],[f54,f11457]) ).
fof(f11944,plain,
! [X0,X1] : add(X0,inverse(add(inverse(X0),X1))) = X0,
inference(forward_demodulation,[],[f11942,f5]) ).
fof(f12465,plain,
! [X0,X1] : add(inverse(X0),multiply(X0,X1)) = multiply(multiplicative_identity,add(inverse(X0),X1)),
inference(superposition,[],[f38,f8]) ).
fof(f12554,plain,
! [X0,X1] : add(X0,multiply(X1,inverse(X0))) = multiply(add(X1,X0),multiplicative_identity),
inference(superposition,[],[f38,f8]) ).
fof(f12722,plain,
! [X0,X1] : add(X1,X0) = add(X0,multiply(X1,inverse(X0))),
inference(forward_demodulation,[],[f12554,f6]) ).
fof(f12804,plain,
! [X0,X1] : add(inverse(X0),X1) = add(inverse(X0),multiply(X0,X1)),
inference(forward_demodulation,[],[f12465,f24]) ).
fof(f13651,plain,
! [X0,X1] : multiply(X1,add(X0,inverse(X1))) = multiply(X1,multiply(X0,inverse(inverse(X1)))),
inference(superposition,[],[f4372,f12722]) ).
fof(f13653,plain,
! [X0,X1] : multiply(X1,multiply(X0,X1)) = multiply(X1,add(X0,inverse(X1))),
inference(forward_demodulation,[],[f13651,f10848]) ).
fof(f13700,plain,
! [X0,X1] : multiply(X1,X0) = multiply(X1,multiply(X0,X1)),
inference(forward_demodulation,[],[f13653,f4365]) ).
fof(f13816,plain,
! [X0,X1] : multiply(X1,X0) = add(multiply(X1,X0),multiply(X0,X1)),
inference(superposition,[],[f4417,f13700]) ).
fof(f13828,plain,
! [X0,X1] : additive_identity = multiply(inverse(multiply(X1,X0)),multiply(X0,X1)),
inference(superposition,[],[f11079,f13700]) ).
fof(f13870,plain,
! [X0,X1] : additive_identity = multiply(multiply(X0,X1),inverse(multiply(X1,X0))),
inference(forward_demodulation,[],[f13828,f2]) ).
fof(f44992,plain,
! [X0,X1] : add(inverse(X1),X0) = add(inverse(X1),multiply(X0,X1)),
inference(superposition,[],[f12804,f2]) ).
fof(f46357,plain,
! [X0,X1] : add(inverse(add(inverse(X0),X1)),X0) = add(inverse(add(inverse(X0),X1)),multiply(X0,X1)),
inference(superposition,[],[f44992,f4372]) ).
fof(f46616,plain,
! [X0,X1] : add(inverse(add(inverse(X0),X1)),X0) = add(multiply(X0,X1),inverse(add(inverse(X0),X1))),
inference(forward_demodulation,[],[f46357,f1]) ).
fof(f46685,plain,
! [X0,X1] : add(X0,inverse(add(inverse(X0),X1))) = add(multiply(X0,X1),inverse(add(inverse(X0),X1))),
inference(forward_demodulation,[],[f46616,f1]) ).
fof(f46719,plain,
! [X0,X1] : add(multiply(X0,X1),inverse(add(inverse(X0),X1))) = X0,
inference(forward_demodulation,[],[f46685,f11944]) ).
fof(f51552,plain,
! [X0,X1] : multiply(inverse(multiply(X0,inverse(X1))),X1) = multiply(inverse(multiply(X0,inverse(X1))),add(X0,X1)),
inference(superposition,[],[f10913,f12722]) ).
fof(f51817,plain,
! [X0,X1] : multiply(inverse(multiply(X0,inverse(X1))),X1) = multiply(add(X0,X1),inverse(multiply(X0,inverse(X1)))),
inference(forward_demodulation,[],[f51552,f2]) ).
fof(f51916,plain,
! [X0,X1] : multiply(X1,inverse(multiply(X0,inverse(X1)))) = multiply(add(X0,X1),inverse(multiply(X0,inverse(X1)))),
inference(forward_demodulation,[],[f51817,f2]) ).
fof(f51983,plain,
! [X0,X1] : multiply(add(X0,X1),inverse(multiply(X0,inverse(X1)))) = X1,
inference(forward_demodulation,[],[f51916,f10573]) ).
fof(f56713,plain,
! [X0,X1] : add(multiply(X0,X1),inverse(add(inverse(X1),X0))) = X1,
inference(superposition,[],[f46719,f2]) ).
fof(f81397,plain,
! [X0,X1] : inverse(multiply(X1,X0)) = add(additive_identity,inverse(add(inverse(inverse(multiply(X1,X0))),multiply(X0,X1)))),
inference(superposition,[],[f56713,f13870]) ).
fof(f81850,plain,
! [X0,X1] : inverse(multiply(X1,X0)) = inverse(add(inverse(inverse(multiply(X1,X0))),multiply(X0,X1))),
inference(forward_demodulation,[],[f81397,f12]) ).
fof(f82063,plain,
! [X0,X1] : inverse(multiply(X1,X0)) = inverse(add(multiply(X0,X1),inverse(inverse(multiply(X1,X0))))),
inference(forward_demodulation,[],[f81850,f1]) ).
fof(f82231,plain,
! [X0,X1] : inverse(multiply(X1,X0)) = inverse(add(multiply(X0,X1),multiply(X1,X0))),
inference(forward_demodulation,[],[f82063,f10848]) ).
fof(f82356,plain,
! [X0,X1] : inverse(multiply(X0,X1)) = inverse(multiply(X1,X0)),
inference(forward_demodulation,[],[f82231,f13816]) ).
fof(f131754,plain,
! [X2,X0,X1] : add(X0,multiply(inverse(X0),X1)) = add(X0,add(X1,multiply(inverse(inverse(X0)),X2))),
inference(superposition,[],[f54,f11039]) ).
fof(f131778,plain,
! [X2,X0,X1] : add(X0,multiply(inverse(X0),X1)) = add(X0,add(X1,multiply(X0,X2))),
inference(forward_demodulation,[],[f131754,f10848]) ).
fof(f131931,plain,
! [X2,X0,X1] : add(X0,X1) = add(X0,add(X1,multiply(X0,X2))),
inference(forward_demodulation,[],[f131778,f54]) ).
fof(f132283,plain,
! [X2,X0,X1] : add(X0,X2) = add(X0,add(multiply(X0,X1),X2)),
inference(superposition,[],[f131931,f1]) ).
fof(f133702,plain,
! [X0,X1] : add(X1,X0) = add(X1,inverse(add(inverse(X0),X1))),
inference(superposition,[],[f132283,f56713]) ).
fof(f135515,plain,
! [X0,X1] : inverse(add(inverse(X1),X0)) = multiply(add(X0,X1),inverse(multiply(X0,inverse(inverse(add(inverse(X1),X0)))))),
inference(superposition,[],[f51983,f133702]) ).
fof(f135625,plain,
! [X0,X1] : inverse(add(inverse(X1),X0)) = multiply(add(X0,X1),inverse(multiply(X0,add(inverse(X1),X0)))),
inference(forward_demodulation,[],[f135515,f10848]) ).
fof(f135823,plain,
! [X0,X1] : inverse(add(inverse(X1),X0)) = multiply(add(X0,X1),inverse(add(X0,multiply(additive_identity,inverse(X1))))),
inference(forward_demodulation,[],[f135625,f133]) ).
fof(f135972,plain,
! [X0,X1] : inverse(add(inverse(X1),X0)) = multiply(add(X0,X1),inverse(add(X0,additive_identity))),
inference(forward_demodulation,[],[f135823,f4460]) ).
fof(f136066,plain,
! [X0,X1] : multiply(add(X0,X1),inverse(X0)) = inverse(add(inverse(X1),X0)),
inference(forward_demodulation,[],[f135972,f5]) ).
fof(f136140,plain,
! [X0,X1] : multiply(inverse(X0),add(X0,X1)) = inverse(add(inverse(X1),X0)),
inference(forward_demodulation,[],[f136066,f2]) ).
fof(f136184,plain,
! [X0,X1] : multiply(inverse(X0),X1) = inverse(add(inverse(X1),X0)),
inference(forward_demodulation,[],[f136140,f10914]) ).
fof(f136439,plain,
! [X0,X1] : add(inverse(X1),X0) = inverse(multiply(inverse(X0),X1)),
inference(superposition,[],[f10848,f136184]) ).
fof(f138786,plain,
! [X0,X1] : inverse(multiply(X0,X1)) = add(inverse(X1),inverse(X0)),
inference(superposition,[],[f136439,f10848]) ).
fof(f142686,plain,
inverse(multiply(a,b)) != inverse(multiply(b,a)),
inference(superposition,[],[f11,f138786]) ).
fof(f143027,plain,
$false,
inference(forward_subsumption_resolution,[],[f142686,f82356]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : BOO015-4 : TPTP v9.3.1. Released v1.1.0.
% 0.00/0.09 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.12/0.29 % Computer : n010.cluster.edu
% 0.12/0.29 % Model : x86_64 x86_64
% 0.12/0.29 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.29 % Memory : 8046.5625MB
% 0.12/0.29 % OS : Linux 6.8.0-71-generic
% 0.12/0.29 % CPULimit : 300
% 0.12/0.29 % WCLimit : 300
% 0.12/0.29 % DateTime : Mon Sep 28 21:04:32 UTC 2026
% 0.12/0.30 % CPUTime :
% 0.12/0.30 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.31/0.35 Running first-order model finding
% 0.31/0.35 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
% 28.68/4.42 % (2335218)Will run a generic schedule for satisfiability detection.
% 28.68/4.42 % (2335227)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=4275514885:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 28.68/4.42 % (2335224)% WARNING: option uhcvi not known.
% 28.68/4.42 % (2335224)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1818215954:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 28.68/4.42 % (2335226)dis+10_1_sil=32000:sp=arity:random_seed=773547292:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 28.68/4.42 % (2335229)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2259450530:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 28.68/4.42 % (2335223)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=688753783_2999 on theBenchmark for (2999ds/0Mi)
% 28.68/4.42 % (2335225)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=367832295:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 28.68/4.42 % (2335228)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=4178096661:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 28.68/4.42 % TRYING [1]
% 28.68/4.42 % TRYING [2]
% 28.68/4.42 % TRYING [3]
% 28.68/4.42 % TRYING [4]
% 28.68/4.42 % TRYING [5]
% 28.68/4.42 % (2335227)Instruction limit reached!
% 28.68/4.42 % (2335227)------------------------------
% 28.68/4.42 % (2335227)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 28.68/4.42 % (2335227)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 28.68/4.42 % (2335227)CaDiCaL version: 2.1.3
% 28.68/4.42 % (2335227)Termination reason: Instruction limit
% 28.68/4.42 % (2335227)Termination phase: Saturation
% 28.68/4.42 % (2335227)Time elapsed: 0.055 s
% 28.68/4.42 % (2335227)Peak memory usage: 12 MB
% 28.68/4.42 % (2335227)Instructions burned: 122 (million)
% 28.68/4.42 % (2335237)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=2591369084:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 28.68/4.42 % TRYING [1]
% 28.68/4.42 % TRYING [2]
% 28.68/4.42 % TRYING [3]
% 28.68/4.42 % TRYING [4]
% 28.68/4.42 % TRYING [5]
% 28.68/4.42 % (2335226)Instruction limit reached!
% 28.68/4.42 % (2335226)------------------------------
% 28.68/4.42 % (2335226)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 28.68/4.42 % (2335226)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 28.68/4.42 % (2335226)CaDiCaL version: 2.1.3
% 28.68/4.42 % (2335226)Termination reason: Instruction limit
% 28.68/4.42 % (2335226)Termination phase: Saturation
% 28.68/4.42 % (2335226)Time elapsed: 0.091 s
% 28.68/4.42 % (2335226)Peak memory usage: 12 MB
% 28.68/4.42 % (2335226)Instructions burned: 103 (million)
% 28.68/4.42 % TRYING [6]
% 28.68/4.42 % TRYING [6]
% 28.68/4.42 % (2335228)Instruction limit reached!
% 28.68/4.42 % (2335228)------------------------------
% 28.68/4.42 % (2335228)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 28.68/4.42 % (2335228)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 28.68/4.42 % (2335228)CaDiCaL version: 2.1.3
% 28.68/4.42 % (2335228)Termination reason: Instruction limit
% 28.68/4.42 % (2335228)Termination phase: Saturation
% 28.68/4.42 % (2335228)Time elapsed: 0.128 s
% 28.68/4.42 % (2335228)Peak memory usage: 12 MB
% 28.68/4.42 % (2335228)Instructions burned: 131 (million)
% 28.68/4.42 % (2335239)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=1041212724:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 28.68/4.42 % (2335229)Instruction limit reached!
% 28.68/4.42 % (2335229)------------------------------
% 28.68/4.42 % (2335229)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 28.68/4.42 % (2335229)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 28.68/4.42 % (2335229)CaDiCaL version: 2.1.3
% 28.68/4.42 % (2335229)Termination reason: Instruction limit
% 28.68/4.42 % (2335229)Termination phase: Saturation
% 28.68/4.42 % (2335229)Time elapsed: 0.156 s
% 28.68/4.42 % (2335229)Peak memory usage: 12 MB
% 28.68/4.42 % (2335229)Instructions burned: 159 (million)
% 28.68/4.42 % (2335240)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=970701459:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 28.68/4.42 % (2335242)ott-21_1_sil=16000:fs=off:random_seed=369633799:i=180:av=off:fsr=off_2997 on theBenchmark for (2997ds/180Mi)
% 28.68/4.42 % TRYING [7]
% 28.68/4.42 % TRYING [7]
% 28.68/4.42 % (2335239)Instruction limit reached!
% 28.68/4.42 % (2335239)------------------------------
% 28.68/4.42 % (2335239)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 22.58/4.64 % (2335239)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.58/4.64 % (2335239)CaDiCaL version: 2.1.3
% 22.58/4.64 % (2335239)Termination reason: Instruction limit
% 22.58/4.64 % (2335239)Termination phase: Saturation
% 22.58/4.64 % (2335239)Time elapsed: 0.145 s
% 22.58/4.64 % (2335239)Peak memory usage: 12 MB
% 22.58/4.64 % (2335239)Instructions burned: 131 (million)
% 22.58/4.64 % (2335245)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=4227903056:i=477:bd=all_2996 on theBenchmark for (2996ds/477Mi)
% 22.58/4.64 % (2335242)Instruction limit reached!
% 22.58/4.64 % (2335242)------------------------------
% 22.58/4.64 % (2335242)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 22.58/4.64 % (2335242)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.58/4.64 % (2335242)CaDiCaL version: 2.1.3
% 22.58/4.64 % (2335242)Termination reason: Instruction limit
% 22.58/4.64 % (2335242)Termination phase: Saturation
% 22.58/4.64 % (2335242)Time elapsed: 0.140 s
% 22.58/4.64 % (2335242)Peak memory usage: 12 MB
% 22.58/4.64 % (2335242)Instructions burned: 180 (million)
% 22.58/4.64 % (2335237)Instruction limit reached!
% 22.58/4.64 % (2335237)------------------------------
% 22.58/4.64 % (2335237)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 22.58/4.64 % (2335237)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.58/4.64 % (2335237)CaDiCaL version: 2.1.3
% 22.58/4.64 % (2335237)Termination reason: Instruction limit
% 22.58/4.64 % (2335237)Termination phase: Finite model building SAT solving
% 22.58/4.64 % (2335237)Time elapsed: 0.269 s
% 22.58/4.64 % (2335237)Peak memory usage: 29 MB
% 22.58/4.64 % (2335237)Instructions burned: 714 (million)
% 22.58/4.64 % (2335248)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=2455250983:i=1179_2996 on theBenchmark for (2996ds/1179Mi)
% 22.58/4.64 % (2335247)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=2231738139:fmbsr=1.3:i=865:ins=25_2996 on theBenchmark for (2996ds/865Mi)
% 22.58/4.64 % TRYING [1]
% 22.58/4.64 % TRYING [2]
% 22.58/4.64 % TRYING [3]
% 22.58/4.64 % TRYING [4]
% 22.58/4.64 % TRYING [5]
% 22.58/4.64 % TRYING [6]
% 22.58/4.64 % (2335245)Instruction limit reached!
% 22.58/4.64 % (2335245)------------------------------
% 22.58/4.64 % (2335245)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 22.58/4.64 % (2335245)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.58/4.64 % (2335245)CaDiCaL version: 2.1.3
% 22.58/4.64 % (2335245)Termination reason: Instruction limit
% 22.58/4.64 % (2335245)Termination phase: Saturation
% 22.58/4.64 % (2335245)Time elapsed: 0.439 s
% 22.58/4.64 % (2335245)Peak memory usage: 15 MB
% 22.58/4.64 % (2335245)Instructions burned: 478 (million)
% 22.58/4.64 % TRYING [8]
% 22.58/4.64 % (2335240)Instruction limit reached!
% 22.58/4.64 % (2335240)------------------------------
% 22.58/4.64 % (2335240)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 22.58/4.64 % (2335240)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.58/4.64 % (2335240)CaDiCaL version: 2.1.3
% 22.58/4.64 % (2335240)Termination reason: Instruction limit
% 22.58/4.64 % (2335240)Termination phase: Saturation
% 22.58/4.64 % (2335240)Time elapsed: 0.628 s
% 22.58/4.64 % (2335240)Peak memory usage: 17 MB
% 22.58/4.64 % (2335240)Instructions burned: 685 (million)
% 22.58/4.64 % (2335260)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=275144138:i=889:ins=1_2991 on theBenchmark for (2991ds/889Mi)
% 22.58/4.64 % (2335261)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=848605888: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)
% 22.58/4.64 % (2335248)Instruction limit reached!
% 22.58/4.64 % (2335248)------------------------------
% 22.58/4.64 % (2335248)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 22.58/4.64 % (2335248)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.58/4.64 % (2335248)CaDiCaL version: 2.1.3
% 22.58/4.64 % (2335248)Termination reason: Instruction limit
% 22.58/4.64 % (2335248)Termination phase: Saturation
% 22.58/4.64 % (2335248)Time elapsed: 0.516 s
% 22.58/4.64 % (2335248)Peak memory usage: 18 MB
% 22.58/4.64 % (2335248)Instructions burned: 1180 (million)
% 22.58/4.64 % TRYING [7]
% 22.58/4.64 % (2335264)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=1472802620:i=879:kws=inv_precedence:fsr=off_2990 on theBenchmark for (2990ds/879Mi)
% 22.58/4.64 % (2335247)Instruction limit reached!
% 22.58/4.64 % (2335247)------------------------------
% 22.58/4.64 % (2335247)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 22.58/4.64 % (2335247)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.58/4.64 % (2335247)CaDiCaL version: 2.1.3
% 22.58/4.64 % (2335247)Termination reason: Instruction limit
% 22.58/4.64 % (2335247)Termination phase: Finite model building constraint generation
% 22.58/4.64 % (2335247)Time elapsed: 0.545 s
% 22.58/4.64 % (2335247)Peak memory usage: 20 MB
% 22.58/4.64 % (2335247)Instructions burned: 867 (million)
% 22.58/4.64 % (2335274)fmb+10_1_sil=64000:random_seed=1467444574:i=22061:nm=2:gsp=on_2990 on theBenchmark for (2990ds/22061Mi)
% 22.58/4.64 % TRYING [1]
% 22.58/4.64 % TRYING [2]
% 22.58/4.64 % TRYING [3]
% 22.58/4.64 % TRYING [4]
% 22.58/4.64 % TRYING [14]
% 22.58/4.64 % TRYING [5]
% 22.58/4.64 % TRYING [6]
% 22.58/4.64 % (2335264)Instruction limit reached!
% 22.58/4.64 % (2335264)------------------------------
% 22.58/4.64 % (2335264)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 22.58/4.64 % (2335264)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.58/4.64 % (2335264)CaDiCaL version: 2.1.3
% 22.58/4.64 % (2335264)Termination reason: Instruction limit
% 22.58/4.64 % (2335264)Termination phase: Saturation
% 22.58/4.64 % (2335264)Time elapsed: 0.410 s
% 22.58/4.64 % (2335264)Peak memory usage: 18 MB
% 22.58/4.64 % (2335264)Instructions burned: 880 (million)
% 22.58/4.64 % (2335276)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=3010847307:i=9515:nm=5_2986 on theBenchmark for (2986ds/9515Mi)
% 22.58/4.64 % TRYING [20]
% 22.58/4.64 % (2335260)Instruction limit reached!
% 22.58/4.64 % (2335260)------------------------------
% 22.58/4.64 % (2335260)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 22.58/4.64 % (2335260)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.58/4.64 % (2335260)CaDiCaL version: 2.1.3
% 22.58/4.64 % (2335260)Termination reason: Instruction limit
% 22.58/4.64 % (2335260)Termination phase: Finite model building constraint generation
% 22.58/4.64 % (2335260)Time elapsed: 0.673 s
% 22.58/4.64 % (2335260)Peak memory usage: 77 MB
% 22.58/4.64 % (2335260)Instructions burned: 890 (million)
% 22.58/4.64 % TRYING [7]
% 22.58/4.64 % (2335261)Instruction limit reached!
% 22.58/4.64 % (2335261)------------------------------
% 22.58/4.64 % (2335261)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 22.58/4.64 % (2335261)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.58/4.64 % (2335261)CaDiCaL version: 2.1.3
% 22.58/4.64 % (2335261)Termination reason: Instruction limit
% 22.58/4.64 % (2335261)Termination phase: Saturation
% 22.58/4.64 % (2335261)Time elapsed: 0.689 s
% 22.58/4.64 % (2335261)Peak memory usage: 17 MB
% 22.58/4.64 % (2335261)Instructions burned: 693 (million)
% 22.58/4.64 % (2335279)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=1543738336:i=5131_2983 on theBenchmark for (2983ds/5131Mi)
% 22.58/4.64 % (2335278)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=682549121:fmbsr=1.7:i=920_2983 on theBenchmark for (2983ds/920Mi)
% 22.58/4.64 % TRYING [8]
% 22.58/4.64 % TRYING [9]
% 22.58/4.64 % (2335278)Instruction limit reached!
% 22.58/4.64 % (2335278)------------------------------
% 22.58/4.64 % (2335278)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 22.58/4.64 % (2335278)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.58/4.64 % (2335278)CaDiCaL version: 2.1.3
% 22.58/4.64 % (2335278)Termination reason: Instruction limit
% 22.58/4.64 % (2335278)Termination phase: Finite model building SAT solving
% 22.58/4.64 % (2335278)Time elapsed: 0.820 s
% 22.58/4.64 % (2335278)Peak memory usage: 54 MB
% 22.58/4.64 % (2335278)Instructions burned: 920 (million)
% 22.58/4.64 % TRYING [8]
% 22.58/4.64 % (2335282)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=3161243889:i=1472:ins=7:fdi=8:gsp=on_2975 on theBenchmark for (2975ds/1472Mi)
% 22.58/4.64 % (2335282)Instruction limit reached!
% 22.58/4.64 % (2335282)------------------------------
% 22.58/4.64 % (2335282)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 22.58/4.64 % (2335282)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.58/4.64 % (2335282)CaDiCaL version: 2.1.3
% 22.58/4.64 % (2335282)Termination reason: Instruction limit
% 22.58/4.64 % (2335282)Termination phase: Saturation
% 22.58/4.64 % (2335282)Time elapsed: 1.439 s
% 22.58/4.64 % (2335282)Peak memory usage: 25 MB
% 22.58/4.64 % (2335282)Instructions burned: 1472 (million)
% 22.58/4.64 % (2335284)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=2425263738:i=6324_2960 on theBenchmark for (2960ds/6324Mi)
% 22.58/4.64 % TRYING [77]
% 22.58/4.64 % (2335225) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-2335218-2335225"...
% 22.58/4.64 % (2335225)...printing done.
% 22.58/4.64 % (2335225)Refutation found. Thanks to Tanya!
% 22.58/4.64 % SZS status Unsatisfiable for theBenchmark
% 22.58/4.64 % SZS output start Proof for theBenchmark
% See solution above
% 22.58/4.64 % (2335225)------------------------------
% 22.58/4.64 % (2335225)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 22.58/4.64 % (2335225)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.58/4.64 % (2335225)CaDiCaL version: 2.1.3
% 22.58/4.64 % (2335225)Termination reason: Refutation
% 22.58/4.64 % (2335225)Time elapsed: 4.084 s
% 22.58/4.64 % (2335225)Peak memory usage: 39 MB
% 22.58/4.64 % (2335225)Instructions burned: 4990 (million)
% 22.58/4.64 % (2335218)Success in time 4.274 s
% 22.58/4.64 % Vampire exiting
%------------------------------------------------------------------------------