SCIP example¶
[1]:
from optiwindnet.importer import load_repository
from optiwindnet.svg import svgplot
from optiwindnet.mesh import make_planar_embedding
from optiwindnet.interarraylib import G_from_S
from optiwindnet.heuristics import EW_presolver
from optiwindnet.MILP import solver_factory, ModelOptions
Initialize Sheringham Shoal¶
[2]:
locations = load_repository()
[3]:
L = locations.sheringham
capacity = 6
[4]:
svgplot(L)
[4]:
Optimize Sheringham Shoal¶
[5]:
P, A = make_planar_embedding(L)
Initial heuristic solution to warm-start the solver:
[6]:
Sʹ = EW_presolver(A, capacity=capacity)
Gʹ = G_from_S(Sʹ, A)
svgplot(Gʹ)
[6]:
[7]:
solver = solver_factory('scip')
[8]:
solver.set_problem(
P, A,
capacity=Sʹ.graph['capacity'],
model_options=ModelOptions(
topology="branched",
feeder_route="segmented",
feeder_limit="unlimited",
),
warmstart=Sʹ,
)
Solver <scip> is not capable of warm-starting.
SCIP’s Pyomo API does not offer the warm-starting capability yet.
[9]:
solver.solve(
mip_gap=0.005,
time_limit=180,
verbose=True,
)
SCIP version 9.2.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 7.1.4] [GitHash: 416226a4f8]
Copyright (c) 2002-2025 Zuse Institute Berlin (ZIB)
External libraries:
SoPlex 7.1.4 Linear programming solver developed at Zuse Institute Berlin (soplex.zib.de) [GitHash: 7c53d552]
CppAD 20180000.0 Algorithmic Differentiation of C++ algorithms developed by B. Bell (github.com/coin-or/CppAD)
ZLIB 1.3.1 General purpose compression library by J. Gailly and M. Adler (zlib.net)
GMP 6.3.0 GNU Multiple Precision Arithmetic Library developed by T. Granlund (gmplib.org)
ZIMPL 3.6.2 Zuse Institute Mathematical Programming Language developed by T. Koch (zimpl.zib.de)
AMPL/MP 690e9e7 AMPL .nl file reader library (github.com/ampl/mp)
PaPILO 2.4.2 parallel presolve for integer and linear optimization (github.com/scipopt/papilo) (built with TBB) [GitHash: 4b399c4c]
Nauty 2.8.8 Computing Graph Automorphism Groups by Brendan D. McKay (users.cecs.anu.edu.au/~bdm/nauty)
sassy 1.1 Symmetry preprocessor by Markus Anders (github.com/markusa4/sassy)
Ipopt 3.14.17 Interior Point Optimizer developed by A. Waechter et.al. (github.com/coin-or/Ipopt)
reading user parameter file <scip.set>
===========================
limits/time = 180
limits/gap = 0.005
read problem <C:\Users\s213184\tmp\tmpoi42vd8z.pyomo.nl>
============
original problem has 1992 variables (996 bin, 996 int, 0 impl, 0 cont) and 2986 constraints
solve problem
=============
[linear] <lc0>: <b0>[B] (+0) +<b1>[B] (+0) +<b2>[B] (+0) +<b3>[B] (+0) +<b4>[B] (+0) +<b5>[B] (+0) +<b6>[B] (+0) +<b7>[B] (+0) +<b8>[B] (+0) +<b9>[B] (+0) +<b10>[B] (+0) +<b11>[B] (+0) +<b12>[B] (+0) +<b13>[B] (+0) +<b14>[B] (+0) +<b15>[B] (+0) +<b16>[B] (+0) +<b17>[B] (+0) +<b18>[B] (+0) +<b19>[B] (+0) +<b20>[B] (+0) +<b21>[B] (+0) +<b22>[B] (+0) +<b23>[B] (+0) +<b24>[B] (+0) +<b25>[B] (+0) +<b26>[B] (+0) +<b27>[B] (+0) +<b28>[B] (+0) +<b29>[B] (+0) +<b30>[B] (+0) +<b31>[B] (+0) +<b32>[B] (+0) +<b33>[B] (+0) +<b34>[B] (+0) +<b35>[B] (+0) +<b36>[B] (+0) +<b37>[B] (+0) +<b38>[B] (+0) +<b39>[B] (+0) +<b40>[B] (+0) +<b41>[B] (+0) +<b42>[B] (+0) +<b43>[B] (+0) +<b44>[B] (+0) +<b45>[B] (+0) +<b46>[B] (+0) +<b47>[B] (+0) +<b48>[B] (+0) +<b49>[B] (+0) +<b50>[B] (+0) +<b51>[B] (+0) +<b52>[B] (+0) +<b53>[B] (+0) +<b54>[B] (+0) +<b55>[B] (+0) +<b56>[B] (+0) +<b57>[B] (+0) +<b58>[B] (+0) +<b59>[B] (+0) +<b60>[B] (+0) +<b61>[B] (+0) +<b62>[B] (+0) +<b63>[B] (+0) +<b64>[B] (+0) +<b65>[B] (+0) +<b66>[B] (+0) +<b67>[B] (+0) +<b68>[B] (+0) +<b69>[B] (+0) +<b70>[B] (+0) +<b71>[B] (+0) +<b72>[B] (+0) +<b73>[B] (+0) +<b74>[B] (+0) +<b75>[B] (+0) +<b76>[B] (+0) +<b77>[B] (+0) +<b78>[B] (+0) +<b79>[B] (+0) +<b80>[B] (+0) +<b81>[B] (+0) +<b82>[B] (+0) +<b83>[B] (+0) +<b84>[B] (+0) +<b85>[B] (+0) +<b86>[B] (+0) +<b87>[B] (+0) +<b88>[B] (+0) +<b89>[B] (+0) +<b90>[B] (+0) +<b91>[B] (+0) +<b92>[B] (+0) +<b93>[B] (+0) +<b94>[B] (+0) +<b95>[B] (+0) +<b96>[B] (+0) +<b97>[B] (+0) +<b98>[B] (+0) +<b99>[B] (+0) +<b100>[B] (+0) +<b101>[B] (+0) +<b102>[B] (+0) +<b103>[B] (+0) +<b104>[B] (+0) +<b105>[B] (+0) +<b106>[B] (+0) +<b107>[B] (+0) +<b108>[B] (+0) +<b109>[B] (+0) +<b110>[B] (+0) +<b111>[B] (+0) +<b112>[B] (+0) +<b113>[B] (+0) +<b114>[B] (+0) +<b115>[B] (+0) +<b116>[B] (+0) +<b117>[B] (+0) +<b118>[B] (+0) +<b119>[B] (+0) +<b120>[B] (+0) +<b121>[B] (+0) +<b122>[B] (+0) +<b123>[B] (+0) +<b124>[B] (+0) +<b125>[B] (+0) +<b126>[B] (+0) +<b127>[B] (+0) +<b128>[B] (+0) +<b129>[B] (+0) +<b130>[B] (+0) +<b131>[B] (+0) +<b132>[B] (+0) +<b133>[B] (+0) +<b134>[B] (+0) +<b135>[B] (+0) +<b136>[B] (+0) +<b137>[B] (+0) +<b138>[B] (+0) +<b139>[B] (+0) +<b140>[B] (+0) +<b141>[B] (+0) +<b142>[B] (+0) +<b143>[B] (+0) +<b144>[B] (+0) +<b145>[B] (+0) +<b146>[B] (+0) +<b147>[B] (+0) +<b148>[B] (+0) +<b149>[B] (+0) +<b150>[B] (+0) +<b151>[B] (+0) +<b152>[B] (+0) +<b153>[B] (+0) +<b154>[B] (+0) +<b155>[B] (+0) +<b156>[B] (+0) +<b157>[B] (+0) +<b158>[B] (+0) +<b159>[B] (+0) +<b160>[B] (+0) +<b161>[B] (+0) +<b162>[B] (+0) +<b163>[B] (+0) +<b164>[B] (+0) +<b165>[B] (+0) +<b166>[B] (+0) +<b167>[B] (+0) +<b168>[B] (+0) +<b169>[B] (+0) +<b170>[B] (+0) +<b171>[B] (+0) +<b172>[B] (+0) +<b173>[B] (+0) +<b174>[B] (+0) +<b175>[B] (+0) +<b176>[B] (+0) +<b177>[B] (+0) +<b178>[B] (+0) +<b179>[B] (+0) +<b180>[B] (+0) +<b181>[B] (+0) +<b182>[B] (+0) +<b183>[B] (+0) +<b184>[B] (+0) +<b185>[B] (+0) +<b186>[B] (+0) +<b187>[B] (+0) +<b188>[B] (+0) +<b189>[B] (+0) +<b190>[B] (+0) +<b191>[B] (+0) +<b192>[B] (+0) +<b193>[B] (+0) +<b194>[B] (+0) +<b195>[B] (+0) +<b196>[B] (+0) +<b197>[B] (+0) +<b198>[B] (+0) +<b199>[B] (+0) +<b200>[B] (+0) +<b201>[B] (+0) +<b202>[B] (+0) +<b203>[B] (+0) +<b204>[B] (+0) +<b205>[B] (+0) +<b206>[B] (+0) +<b207>[B] (+0) +<b208>[B] (+0) +<b209>[B] (+0) +<b210>[B] (+0) +<b211>[B] (+0) +<b212>[B] (+0) +<b213>[B] (+0) +<b214>[B] (+0) +<b215>[B] (+0) +<b216>[B] (+0) +<b217>[B] (+0) +<b218>[B] (+0) +<b219>[B] (+0) +<b220>[B] (+0) +<b221>[B] (+0) +<b222>[B] (+0) +<b223>[B] (+0) +<b224>[B] (+0) +<b225>[B] (+0) +<b226>[B] (+0) +<b227>[B] (+0) +<b228>[B] (+0) +<b229>[B] (+0) +<b230>[B] (+0) +<b231>[B] (+0) +<b232>[B] (+0) +<b233>[B] (+0) +<b234>[B] (+0) +<b235>[B] (+0) +<b236>[B] (+0) +<b237>[B] (+0) +<b238>[B] (+0) +<b239>[B] (+0) +<b240>[B] (+0) +<b241>[B] (+0) +<b242>[B] (+0) +<b243>[B] (+0) +<b244>[B] (+0) +<b245>[B] (+0) +<b246>[B] (+0) +<b247>[B] (+0) +<b248>[B] (+0) +<b249>[B] (+0) +<b250>[B] (+0) +<b251>[B] (+0) +<b252>[B] (+0) +<b253>[B] (+0) +<b254>[B] (+0) +<b255>[B] (+0) +<b256>[B] (+0) +<b257>[B] (+0) +<b258>[B] (+0) +<b259>[B] (+0) +<b260>[B] (+0) +<b261>[B] (+0) +<b262>[B] (+0) +<b263>[B] (+0) +<b264>[B] (+0) +<b265>[B] (+0) +<b266>[B] (+0) +<b267>[B] (+0) +<b268>[B] (+0) +<b269>[B] (+0) +<b270>[B] (+0) +<b271>[B] (+0) +<b272>[B] (+0) +<b273>[B] (+0) +<b274>[B] (+0) +<b275>[B] (+0) +<b276>[B] (+0) +<b277>[B] (+0) +<b278>[B] (+0) +<b279>[B] (+0) +<b280>[B] (+0) +<b281>[B] (+0) +<b282>[B] (+0) +<b283>[B] (+0) +<b284>[B] (+0) +<b285>[B] (+0) +<b286>[B] (+0) +<b287>[B] (+0) +<b288>[B] (+0) +<b289>[B] (+0) +<b290>[B] (+0) +<b291>[B] (+0) +<b292>[B] (+0) +<b293>[B] (+0) +<b294>[B] (+0) +<b295>[B] (+0) +<b296>[B] (+0) +<b297>[B] (+0) +<b298>[B] (+0) +<b299>[B] (+0) +<b300>[B] (+0) +<b301>[B] (+0) +<b302>[B] (+0) +<b303>[B] (+0) +<b304>[B] (+0) +<b305>[B] (+0) +<b306>[B] (+0) +<b307>[B] (+0) +<b308>[B] (+0) +<b309>[B] (+0) +<b310>[B] (+0) +<b311>[B] (+0) +<b312>[B] (+0) +<b313>[B] (+0) +<b314>[B] (+0) +<b315>[B] (+0) +<b316>[B] (+0) +<b317>[B] (+0) +<b318>[B] (+0) +<b319>[B] (+0) +<b320>[B] (+0) +<b321>[B] (+0) +<b322>[B] (+0) +<b323>[B] (+0) +<b324>[B] (+0) +<b325>[B] (+0) +<b326>[B] (+0) +<b327>[B] (+0) +<b328>[B] (+0) +<b329>[B] (+0) +<b330>[B] (+0) +<b331>[B] (+0) +<b332>[B] (+0) +<b333>[B] (+0) +<b334>[B] (+0) +<b335>[B] (+0) +<b336>[B] (+0) +<b337>[B] (+0) +<b338>[B] (+0) +<b339>[B] (+0) +<b340>[B] (+0) +<b341>[B] (+0) +<b342>[B] (+0) +<b343>[B] (+0) +<b344>[B] (+0) +<b345>[B] (+0) +<b346>[B] (+0) +<b347>[B] (+0) +<b348>[B] (+0) +<b349>[B] (+0) +<b350>[B] (+0) +<b351>[B] (+0) +<b352>[B] (+0) +<b353>[B] (+0) +<b354>[B] (+0) +<b355>[B] (+0) +<b356>[B] (+0) +<b357>[B] (+0) +<b358>[B] (+0) +<b359>[B] (+0) +<b360>[B] (+0) +<b361>[B] (+0) +<b362>[B] (+0) +<b363>[B] (+0) +<b364>[B] (+0) +<b365>[B] (+0) +<b366>[B] (+0) +<b367>[B] (+0) +<b368>[B] (+0) +<b369>[B] (+0) +<b370>[B] (+0) +<b371>[B] (+0) +<b372>[B] (+0) +<b373>[B] (+0) +<b374>[B] (+0) +<b375>[B] (+0) +<b376>[B] (+0) +<b377>[B] (+0) +<b378>[B] (+0) +<b379>[B] (+0) +<b380>[B] (+0) +<b381>[B] (+0) +<b382>[B] (+0) +<b383>[B] (+0) +<b384>[B] (+0) +<b385>[B] (+0) +<b386>[B] (+0) +<b387>[B] (+0) +<b388>[B] (+0) +<b389>[B] (+0) +<b390>[B] (+0) +<b391>[B] (+0) +<b392>[B] (+0) +<b393>[B] (+0) +<b394>[B] (+0) +<b395>[B] (+0) +<b396>[B] (+0) +<b397>[B] (+0) +<b398>[B] (+0) +<b399>[B] (+0) +<b400>[B] (+0) +<b401>[B] (+0) +<b402>[B] (+0) +<b403>[B] (+0) +<b404>[B] (+0) +<b405>[B] (+0) +<b406>[B] (+0) +<b407>[B] (+0) +<b408>[B] (+0) +<b409>[B] (+0) +<b410>[B] (+0) +<b411>[B] (+0) +<b412>[B] (+0) +<b413>[B] (+0) +<b414>[B] (+0) +<b415>[B] (+0) +<b416>[B] (+0) +<b417>[B] (+0) +<b418>[B] (+0) +<b419>[B] (+0) +<b420>[B] (+0) +<b421>[B] (+0) +<b422>[B] (+0) +<b423>[B] (+0) +<b424>[B] (+0) +<b425>[B] (+0) +<b426>[B] (+0) +<b427>[B] (+0) +<b428>[B] (+0) +<b429>[B] (+0) +<b430>[B] (+0) +<b431>[B] (+0) +<b432>[B] (+0) +<b433>[B] (+0) +<b434>[B] (+0) +<b435>[B] (+0) +<b436>[B] (+0) +<b437>[B] (+0) +<b438>[B] (+0) +<b439>[B] (+0) +<b440>[B] (+0) +<b441>[B] (+0) +<b442>[B] (+0) +<b443>[B] (+0) +<b444>[B] (+0) +<b445>[B] (+0) +<b446>[B] (+0) +<b447>[B] (+0) +<b448>[B] (+0) +<b449>[B] (+0) +<b450>[B] (+0) +<b451>[B] (+0) +<b452>[B] (+0) +<b453>[B] (+0) +<b454>[B] (+0) +<b455>[B] (+0) +<b456>[B] (+0) +<b457>[B] (+0) +<b458>[B] (+0) +<b459>[B] (+0) +<b460>[B] (+0) +<b461>[B] (+0) +<b462>[B] (+0) +<b463>[B] (+0) +<b464>[B] (+0) +<b465>[B] (+0) +<b466>[B] (+0) +<b467>[B] (+0) +<b468>[B] (+0) +<b469>[B] (+0) +<b470>[B] (+0) +<b471>[B] (+0) +<b472>[B] (+0) +<b473>[B] (+0) +<b474>[B] (+0) +<b475>[B] (+0) +<b476>[B] (+0) +<b477>[B] (+0) +<b478>[B] (+0) +<b479>[B] (+0) +<b480>[B] (+0) +<b481>[B] (+0) +<b482>[B] (+0) +<b483>[B] (+0) +<b484>[B] (+0) +<b485>[B] (+0) +<b486>[B] (+0) +<b487>[B] (+0) +<b488>[B] (+0) +<b489>[B] (+0) +<b490>[B] (+0) +<b491>[B] (+0) +<b492>[B] (+0) +<b493>[B] (+0) +<b494>[B] (+0) +<b495>[B] (+0) +<b496>[B] (+0) +<b497>[B] (+0) +<b498>[B] (+0) +<b499>[B] (+0) +<b500>[B] (+0) +<b501>[B] (+0) +<b502>[B] (+0) +<b503>[B] (+0) +<b504>[B] (+0) +<b505>[B] (+0) +<b506>[B] (+0) +<b507>[B] (+0) +<b508>[B] (+0) +<b509>[B] (+0) +<b510>[B] (+0) +<b511>[B] (+0) +<b512>[B] (+0) +<b513>[B] (+0) +<b514>[B] (+0) +<b515>[B] (+0) +<b516>[B] (+0) +<b517>[B] (+0) +<b518>[B] (+0) +<b519>[B] (+0) +<b520>[B] (+0) +<b521>[B] (+0) +<b522>[B] (+0) +<b523>[B] (+0) +<b524>[B] (+0) +<b525>[B] (+0) +<b526>[B] (+0) +<b527>[B] (+0) +<b528>[B] (+0) +<b529>[B] (+0) +<b530>[B] (+0) +<b531>[B] (+0) +<b532>[B] (+0) +<b533>[B] (+0) +<b534>[B] (+0) +<b535>[B] (+0) +<b536>[B] (+0) +<b537>[B] (+0) +<b538>[B] (+0) +<b539>[B] (+0) +<b540>[B] (+0) +<b541>[B] (+0) +<b542>[B] (+0) +<b543>[B] (+0) +<b544>[B] (+0) +<b545>[B] (+0) +<b546>[B] (+0) +<b547>[B] (+0) +<b548>[B] (+0) +<b549>[B] (+0) +<b550>[B] (+0) +<b551>[B] (+0) +<b552>[B] (+0) +<b553>[B] (+0) +<b554>[B] (+0) +<b555>[B] (+0) +<b556>[B] (+0) +<b557>[B] (+0) +<b558>[B] (+0) +<b559>[B] (+0) +<b560>[B] (+0) +<b561>[B] (+0) +<b562>[B] (+0) +<b563>[B] (+0) +<b564>[B] (+0) +<b565>[B] (+0) +<b566>[B] (+0) +<b567>[B] (+0) +<b568>[B] (+0) +<b569>[B] (+0) +<b570>[B] (+0) +<b571>[B] (+0) +<b572>[B] (+0) +<b573>[B] (+0) +<b574>[B] (+0) +<b575>[B] (+0) +<b576>[B] (+0) +<b577>[B] (+0) +<b578>[B] (+0) +<b579>[B] (+0) +<b580>[B] (+0) +<b581>[B] (+0) +<b582>[B] (+0) +<b583>[B] (+0) +<b584>[B] (+0) +<b585>[B] (+0) +<b586>[B] (+0) +<b587>[B] (+0) +<b588>[B] (+0) +<b589>[B] (+0) +<b590>[B] (+0) +<b591>[B] (+0) +<b592>[B] (+0) +<b593>[B] (+0) +<b594>[B] (+0) +<b595>[B] (+0) +<b596>[B] (+0) +<b597>[B] (+0) +<b598>[B] (+0) +<b599>[B] (+0) +<b600>[B] (+0) +<b601>[B] (+0) +<b602>[B] (+0) +<b603>[B] (+0) +<b604>[B] (+0) +<b605>[B] (+0) +<b606>[B] (+0) +<b607>[B] (+0) +<b608>[B] (+0) +<b609>[B] (+0) +<b610>[B] (+0) +<b611>[B] (+0) +<b612>[B] (+0) +<b613>[B] (+0) +<b614>[B] (+0) +<b615>[B] (+0) +<b616>[B] (+0) +<b617>[B] (+0) +<b618>[B] (+0) +<b619>[B] (+0) +<b620>[B] (+0) +<b621>[B] (+0) +<b622>[B] (+0) +<b623>[B] (+0) +<b624>[B] (+0) +<b625>[B] (+0) +<b626>[B] (+0) +<b627>[B] (+0) +<b628>[B] (+0) +<b629>[B] (+0) +<b630>[B] (+0) +<b631>[B] (+0) +<b632>[B] (+0) +<b633>[B] (+0) +<b634>[B] (+0) +<b635>[B] (+0) +<b636>[B] (+0) +<b637>[B] (+0) +<b638>[B] (+0) +<b639>[B] (+0) +<b640>[B] (+0) +<b641>[B] (+0) +<b642>[B] (+0) +<b643>[B] (+0) +<b644>[B] (+0) +<b645>[B] (+0) +<b646>[B] (+0) +<b647>[B] (+0) +<b648>[B] (+0) +<b649>[B] (+0) +<b650>[B] (+0) +<b651>[B] (+0) +<b652>[B] (+0) +<b653>[B] (+0) +<b654>[B] (+0) +<b655>[B] (+0) +<b656>[B] (+0) +<b657>[B] (+0) +<b658>[B] (+0) +<b659>[B] (+0) +<b660>[B] (+0) +<b661>[B] (+0) +<b662>[B] (+0) +<b663>[B] (+0) +<b664>[B] (+0) +<b665>[B] (+0) +<b666>[B] (+0) +<b667>[B] (+0) +<b668>[B] (+0) +<b669>[B] (+0) +<b670>[B] (+0) +<b671>[B] (+0) +<b672>[B] (+0) +<b673>[B] (+0) +<b674>[B] (+0) +<b675>[B] (+0) +<b676>[B] (+0) +<b677>[B] (+0) +<b678>[B] (+0) +<b679>[B] (+0) +<b680>[B] (+0) +<b681>[B] (+0) +<b682>[B] (+0) +<b683>[B] (+0) +<b684>[B] (+0) +<b685>[B] (+0) +<b686>[B] (+0) +<b687>[B] (+0) +<b688>[B] (+0) +<b689>[B] (+0) +<b690>[B] (+0) +<b691>[B] (+0) +<b692>[B] (+0) +<b693>[B] (+0) +<b694>[B] (+0) +<b695>[B] (+0) +<b696>[B] (+0) +<b697>[B] (+0) +<b698>[B] (+0) +<b699>[B] (+0) +<b700>[B] (+0) +<b701>[B] (+0) +<b702>[B] (+0) +<b703>[B] (+0) +<b704>[B] (+0) +<b705>[B] (+0) +<b706>[B] (+0) +<b707>[B] (+0) +<b708>[B] (+0) +<b709>[B] (+0) +<b710>[B] (+0) +<b711>[B] (+0) +<b712>[B] (+0) +<b713>[B] (+0) +<b714>[B] (+0) +<b715>[B] (+0) +<b716>[B] (+0) +<b717>[B] (+0) +<b718>[B] (+0) +<b719>[B] (+0) +<b720>[B] (+0) +<b721>[B] (+0) +<b722>[B] (+0) +<b723>[B] (+0) +<b724>[B] (+0) +<b725>[B] (+0) +<b726>[B] (+0) +<b727>[B] (+0) +<b728>[B] (+0) +<b729>[B] (+0) +<b730>[B] (+0) +<b731>[B] (+0) +<b732>[B] (+0) +<b733>[B] (+0) +<b734>[B] (+0) +<b735>[B] (+0) +<b736>[B] (+0) +<b737>[B] (+0) +<b738>[B] (+0) +<b739>[B] (+0) +<b740>[B] (+0) +<b741>[B] (+0) +<b742>[B] (+0) +<b743>[B] (+0) +<b744>[B] (+0) +<b745>[B] (+0) +<b746>[B] (+0) +<b747>[B] (+0) +<b748>[B] (+0) +<b749>[B] (+0) +<b750>[B] (+0) +<b751>[B] (+0) +<b752>[B] (+0) +<b753>[B] (+0) +<b754>[B] (+0) +<b755>[B] (+0) +<b756>[B] (+0) +<b757>[B] (+0) +<b758>[B] (+0) +<b759>[B] (+0) +<b760>[B] (+0) +<b761>[B] (+0) +<b762>[B] (+0) +<b763>[B] (+0) +<b764>[B] (+0) +<b765>[B] (+0) +<b766>[B] (+0) +<b767>[B] (+0) +<b768>[B] (+0) +<b769>[B] (+0) +<b770>[B] (+0) +<b771>[B] (+0) +<b772>[B] (+0) +<b773>[B] (+0) +<b774>[B] (+0) +<b775>[B] (+0) +<b776>[B] (+0) +<b777>[B] (+0) +<b778>[B] (+0) +<b779>[B] (+0) +<b780>[B] (+0) +<b781>[B] (+0) +<b782>[B] (+0) +<b783>[B] (+0) +<b784>[B] (+0) +<b785>[B] (+0) +<b786>[B] (+0) +<b787>[B] (+0) +<b788>[B] (+0) +<b789>[B] (+0) +<b790>[B] (+0) +<b791>[B] (+0) +<b792>[B] (+0) +<b793>[B] (+0) +<b794>[B] (+0) +<b795>[B] (+0) +<b796>[B] (+0) +<b797>[B] (+0) +<b798>[B] (+0) +<b799>[B] (+0) +<b800>[B] (+0) +<b801>[B] (+0) +<b802>[B] (+0) +<b803>[B] (+0) +<b804>[B] (+0) +<b805>[B] (+0) +<b806>[B] (+0) +<b807>[B] (+0) +<b808>[B] (+0) +<b809>[B] (+0) +<b810>[B] (+0) +<b811>[B] (+0) +<b812>[B] (+0) +<b813>[B] (+0) +<b814>[B] (+0) +<b815>[B] (+0) +<b816>[B] (+0) +<b817>[B] (+0) +<b818>[B] (+0) +<b819>[B] (+0) +<b820>[B] (+0) +<b821>[B] (+0) +<b822>[B] (+0) +<b823>[B] (+0) +<b824>[B] (+0) +<b825>[B] (+0) +<b826>[B] (+0) +<b827>[B] (+0) +<b828>[B] (+0) +<b829>[B] (+0) +<b830>[B] (+0) +<b831>[B] (+0) +<b832>[B] (+0) +<b833>[B] (+0) +<b834>[B] (+0) +<b835>[B] (+0) +<b836>[B] (+0) +<b837>[B] (+0) +<b838>[B] (+0) +<b839>[B] (+0) +<b840>[B] (+0) +<b841>[B] (+0) +<b842>[B] (+0) +<b843>[B] (+0) +<b844>[B] (+0) +<b845>[B] (+0) +<b846>[B] (+0) +<b847>[B] (+0) +<b848>[B] (+0) +<b849>[B] (+0) +<b850>[B] (+0) +<b851>[B] (+0) +<b852>[B] (+0) +<b853>[B] (+0) +<b854>[B] (+0) +<b855>[B] (+0) +<b856>[B] (+0) +<b857>[B] (+0) +<b858>[B] (+0) +<b859>[B] (+0) +<b860>[B] (+0) +<b861>[B] (+0) +<b862>[B] (+0) +<b863>[B] (+0) +<b864>[B] (+0) +<b865>[B] (+0) +<b866>[B] (+0) +<b867>[B] (+0) +<b868>[B] (+0) +<b869>[B] (+0) +<b870>[B] (+0) +<b871>[B] (+0) +<b872>[B] (+0) +<b873>[B] (+0) +<b874>[B] (+0) +<b875>[B] (+0) +<b876>[B] (+0) +<b877>[B] (+0) +<b878>[B] (+0) +<b879>[B] (+0) +<b880>[B] (+0) +<b881>[B] (+0) +<b882>[B] (+0) +<b883>[B] (+0) +<b884>[B] (+0) +<b885>[B] (+0) +<b886>[B] (+0) +<b887>[B] (+0) +<b888>[B] (+0) +<b889>[B] (+0) +<b890>[B] (+0) +<b891>[B] (+0) +<b892>[B] (+0) +<b893>[B] (+0) +<b894>[B] (+0) +<b895>[B] (+0) +<b896>[B] (+0) +<b897>[B] (+0) +<b898>[B] (+0) +<b899>[B] (+0) +<b900>[B] (+0) +<b901>[B] (+0) +<b902>[B] (+0) +<b903>[B] (+0) +<b904>[B] (+0) +<b905>[B] (+0) +<b906>[B] (+0) +<b907>[B] (+0) +<b908>[B] (+0) +<b909>[B] (+0) +<b910>[B] (+0) +<b911>[B] (+0) +<b912>[B] (+0) +<b913>[B] (+0) +<b914>[B] (+0) +<b915>[B] (+0) +<b916>[B] (+0) +<b917>[B] (+0) +<b918>[B] (+0) +<b919>[B] (+0) +<b920>[B] (+0) +<b921>[B] (+0) +<b922>[B] (+0) +<b923>[B] (+0) +<b924>[B] (+0) +<b925>[B] (+0) +<b926>[B] (+0) +<b927>[B] (+0) +<b928>[B] (+0) +<b929>[B] (+0) +<b930>[B] (+0) +<b931>[B] (+0) +<b932>[B] (+0) +<b933>[B] (+0) +<b934>[B] (+0) +<b935>[B] (+0) +<b936>[B] (+0) +<b937>[B] (+0) +<b938>[B] (+0) +<b939>[B] (+0) +<b940>[B] (+0) +<b941>[B] (+0) +<b942>[B] (+0) +<b943>[B] (+0) +<b944>[B] (+0) +<b945>[B] (+0) +<b946>[B] (+0) +<b947>[B] (+0) +<b948>[B] (+0) +<b949>[B] (+0) +<b950>[B] (+0) +<b951>[B] (+0) +<b952>[B] (+0) +<b953>[B] (+0) +<b954>[B] (+0) +<b955>[B] (+0) +<b956>[B] (+0) +<b957>[B] (+0) +<b958>[B] (+0) +<b959>[B] (+0) +<b960>[B] (+0) +<b961>[B] (+0) +<b962>[B] (+0) +<b963>[B] (+0) +<b964>[B] (+0) +<b965>[B] (+0) +<b966>[B] (+0) +<b967>[B] (+0) +<b968>[B] (+0) +<b969>[B] (+0) +<b970>[B] (+0) +<b971>[B] (+0) +<b972>[B] (+0) +<b973>[B] (+0) +<b974>[B] (+0) +<b975>[B] (+0) +<b976>[B] (+0) +<b977>[B] (+0) +<b978>[B] (+0) +<b979>[B] (+0) +<b980>[B] (+0) +<b981>[B] (+0) +<b982>[B] (+0) +<b983>[B] (+0) +<b984>[B] (+0) +<b985>[B] (+0) +<b986>[B] (+0) +<b987>[B] (+0) +<b988>[B] (+0) +<b989>[B] (+0) +<b990>[B] (+0) +<b991>[B] (+0) +<b992>[B] (+0) +<b993>[B] (+0) +<b994>[B] (+0) +<b995>[B] (+0) == 88;
;
violation: left hand side is violated by 88
all 1 solutions given by solution candidate storage are infeasible
presolving:
(0.0s) running MILP presolver
(0.0s) MILP presolver (3 rounds): 2 aggregations, 0 fixings, 0 bound changes
(round 1, medium) 2 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 813 clqs
(round 2, exhaustive) 2 del vars, 367 del conss, 0 add conss, 0 chg bounds, 365 chg sides, 0 chg coeffs, 0 upgd conss, 2 impls, 813 clqs
(round 3, exhaustive) 2 del vars, 367 del conss, 0 add conss, 0 chg bounds, 365 chg sides, 0 chg coeffs, 2437 upgd conss, 2 impls, 813 clqs
(0.0s) sparsify finished: 986/10504 (9.4%) nonzeros canceled - in total 986 canceled nonzeros, 986 changed coefficients, 0 added nonzeros
(round 4, exhaustive) 2 del vars, 367 del conss, 0 add conss, 0 chg bounds, 365 chg sides, 986 chg coeffs, 2437 upgd conss, 1990 impls, 813 clqs
(0.0s) probing cycle finished: starting next cycle
(0.0s) symmetry computation started: requiring (bin +, int +, cont +), (fixed: bin -, int -, cont -)
(0.0s) no symmetry present (symcode time: 0.00)
presolving (5 rounds: 5 fast, 5 medium, 4 exhaustive):
2 deleted vars, 368 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 365 changed sides, 986 changed coefficients
32220 implications, 8199 cliques
presolved problem has 1990 variables (994 bin, 996 int, 0 impl, 0 cont) and 2618 constraints
1988 constraints of type <varbound>
1 constraints of type <knapsack>
446 constraints of type <setppc>
181 constraints of type <linear>
2 constraints of type <logicor>
Presolving Time: 0.00
time | node | left |LP iter|LP it/n|mem/heur|mdpt |vars |cons |rows |cuts |sepa|confs|strbr| dualbound | primalbound | gap | compl.
p 0.0s| 1 | 0 | 218 | - | clique| 0 |1990 |2618 |2618 | 0 | 0 | 0 | 0 | 1.450952e+03 | 8.244301e+04 |5581.99%| unknown
0.0s| 1 | 0 | 1820 | - | 30M | 0 |1990 |2650 |2618 | 0 | 0 | 32 | 0 | 5.997224e+04 | 8.244301e+04 | 37.47%| unknown
0.0s| 1 | 0 | 1898 | - | 32M | 0 |1990 |2650 |2632 | 14 | 1 | 32 | 0 | 6.000904e+04 | 8.244301e+04 | 37.38%| unknown
0.0s| 1 | 0 | 2092 | - | 36M | 0 |1990 |2650 |2645 | 27 | 2 | 32 | 0 | 6.006064e+04 | 8.244301e+04 | 37.27%| unknown
0.0s| 1 | 0 | 2188 | - | 41M | 0 |1990 |2651 |2654 | 36 | 3 | 33 | 0 | 6.011102e+04 | 8.244301e+04 | 37.15%| unknown
1.0s| 1 | 0 | 2242 | - | 47M | 0 |1990 |2651 |2661 | 43 | 4 | 33 | 0 | 6.012525e+04 | 8.244301e+04 | 37.12%| unknown
1.0s| 1 | 0 | 2379 | - | 53M | 0 |1990 |2651 |2670 | 52 | 5 | 33 | 0 | 6.015909e+04 | 8.244301e+04 | 37.04%| unknown
1.0s| 1 | 0 | 2496 | - | 60M | 0 |1990 |2651 |2677 | 59 | 6 | 33 | 0 | 6.018594e+04 | 8.244301e+04 | 36.98%| unknown
1.0s| 1 | 0 | 2607 | - | 60M | 0 |1990 |2651 |2683 | 65 | 7 | 33 | 0 | 6.023466e+04 | 8.244301e+04 | 36.87%| unknown
1.0s| 1 | 0 | 2701 | - | 64M | 0 |1990 |2651 |2688 | 70 | 8 | 33 | 0 | 6.024891e+04 | 8.244301e+04 | 36.84%| unknown
1.0s| 1 | 0 | 2797 | - | 64M | 0 |1990 |2651 |2692 | 74 | 9 | 33 | 0 | 6.026417e+04 | 8.244301e+04 | 36.80%| unknown
1.0s| 1 | 0 | 2899 | - | 75M | 0 |1990 |2651 |2698 | 80 | 10 | 33 | 0 | 6.027370e+04 | 8.244301e+04 | 36.78%| unknown
1.0s| 1 | 0 | 3046 | - | 75M | 0 |1990 |2652 |2703 | 85 | 11 | 34 | 0 | 6.028577e+04 | 8.244301e+04 | 36.75%| unknown
1.0s| 1 | 0 | 3090 | - | 76M | 0 |1990 |2652 |2706 | 88 | 12 | 34 | 0 | 6.029149e+04 | 8.244301e+04 | 36.74%| unknown
1.0s| 1 | 0 | 3172 | - | 76M | 0 |1990 |2652 |2709 | 91 | 13 | 34 | 0 | 6.029768e+04 | 8.244301e+04 | 36.73%| unknown
time | node | left |LP iter|LP it/n|mem/heur|mdpt |vars |cons |rows |cuts |sepa|confs|strbr| dualbound | primalbound | gap | compl.
1.0s| 1 | 0 | 3281 | - | 76M | 0 |1990 |2652 |2713 | 95 | 14 | 34 | 0 | 6.030301e+04 | 8.244301e+04 | 36.71%| unknown
1.0s| 1 | 0 | 3417 | - | 77M | 0 |1990 |2652 |2719 | 101 | 15 | 34 | 0 | 6.031340e+04 | 8.244301e+04 | 36.69%| unknown
1.0s| 1 | 0 | 3471 | - | 77M | 0 |1990 |2652 |2700 | 106 | 16 | 34 | 0 | 6.031430e+04 | 8.244301e+04 | 36.69%| unknown
1.0s| 1 | 0 | 3518 | - | 78M | 0 |1990 |2652 |2704 | 110 | 17 | 34 | 0 | 6.031477e+04 | 8.244301e+04 | 36.69%| unknown
1.0s| 1 | 0 | 3603 | - | 78M | 0 |1990 |2652 |2708 | 114 | 18 | 34 | 0 | 6.031699e+04 | 8.244301e+04 | 36.68%| unknown
1.0s| 1 | 0 | 3643 | - | 78M | 0 |1990 |2653 |2712 | 118 | 19 | 35 | 0 | 6.031790e+04 | 8.244301e+04 | 36.68%| unknown
1.0s| 1 | 0 | 3723 | - | 79M | 0 |1990 |2653 |2713 | 119 | 20 | 35 | 0 | 6.031998e+04 | 8.244301e+04 | 36.68%| unknown
1.0s| 1 | 0 | 3752 | - | 79M | 0 |1990 |2653 |2715 | 121 | 21 | 35 | 0 | 6.032001e+04 | 8.244301e+04 | 36.68%| unknown
1.0s| 1 | 0 | 3763 | - | 79M | 0 |1990 |2653 |2702 | 122 | 22 | 35 | 0 | 6.032006e+04 | 8.244301e+04 | 36.68%| unknown
1.0s| 1 | 0 | 3764 | - | 79M | 0 |1990 |2653 |2703 | 123 | 23 | 35 | 0 | 6.032006e+04 | 8.244301e+04 | 36.68%| unknown
1.0s| 1 | 0 | 3765 | - | 79M | 0 |1990 |2653 |2704 | 124 | 24 | 35 | 0 | 6.032007e+04 | 8.244301e+04 | 36.68%| unknown
3.0s| 1 | 2 | 20095 | - | 79M | 0 |1990 |2661 |2704 | 124 | 25 | 43 | 19 | 6.032708e+04 | 8.244301e+04 | 36.66%| unknown
d13.0s| 72 | 73 | 32920 | 413.7 |adaptive| 33 |1990 |2668 |2700 | 0 | 1 | 50 | 778 | 6.032915e+04 | 7.669140e+04 | 27.12%| unknown
d13.0s| 91 | 92 | 35156 | 351.2 |fracdivi| 33 |1990 |2667 |2701 | 0 | 1 | 55 | 783 | 6.032915e+04 | 7.612285e+04 | 26.18%| unknown
13.0s| 100 | 101 | 35946 | 327.3 | 87M | 33 |1990 |2667 |2704 | 231 | 2 | 55 | 791 | 6.032915e+04 | 7.612285e+04 | 26.18%| unknown
time | node | left |LP iter|LP it/n|mem/heur|mdpt |vars |cons |rows |cuts |sepa|confs|strbr| dualbound | primalbound | gap | compl.
L15.0s| 191 | 188 | 55405 | 272.9 | gins| 35 |1990 |2680 |2703 | 295 | 1 | 68 | 851 | 6.032915e+04 | 7.202212e+04 | 19.38%| unknown
L15.0s| 191 | 188 | 55405 | 272.9 | gins| 35 |1990 |2680 |2703 | 295 | 1 | 68 | 851 | 6.032915e+04 | 6.700018e+04 | 11.06%| unknown
L15.0s| 191 | 186 | 55405 | 272.9 | gins| 35 |1990 |2680 |2703 | 295 | 1 | 68 | 851 | 6.032915e+04 | 6.617213e+04 | 9.69%| unknown
16.0s| 200 | 195 | 57151 | 269.4 | 87M | 35 |1990 |2692 |2712 | 320 | 1 | 81 | 851 | 6.032915e+04 | 6.617213e+04 | 9.69%| unknown
17.0s| 300 | 293 | 71733 | 228.0 | 89M | 35 |1990 |2694 |2680 | 408 | 1 | 83 | 900 | 6.032915e+04 | 6.617213e+04 | 9.69%| unknown
L20.0s| 391 | 384 | 88557 | 218.0 | rins| 35 |1990 |2696 |2698 | 601 | 1 | 85 | 946 | 6.032915e+04 | 6.430224e+04 | 6.59%| unknown
20.0s| 400 | 393 | 89453 | 215.3 | 92M | 35 |1990 |2696 |2707 | 614 | 2 | 85 | 949 | 6.032915e+04 | 6.430224e+04 | 6.59%| unknown
L21.0s| 491 | 469 |104195 | 205.4 | gins| 35 |1990 |2723 |2713 | 782 | 1 | 112 | 994 | 6.033601e+04 | 6.370747e+04 | 5.59%| unknown
22.0s| 500 | 478 |105021 | 203.4 | 93M | 35 |1990 |2723 |2718 | 787 | 2 | 112 | 996 | 6.033601e+04 | 6.370747e+04 | 5.59%| unknown
24.0s| 600 | 572 |128403 | 208.4 | 95M | 35 |1990 |2761 |2705 | 930 | 1 | 152 |1042 | 6.036352e+04 | 6.370747e+04 | 5.54%| unknown
L28.0s| 691 | 656 |162404 | 230.2 | rins| 35 |1990 |2833 |2732 |1277 | 7 | 225 |1103 | 6.036407e+04 | 6.355215e+04 | 5.28%| unknown
29.0s| 700 | 665 |166671 | 233.4 | 98M | 35 |1990 |2844 |2718 |1322 | 2 | 236 |1106 | 6.036407e+04 | 6.355215e+04 | 5.28%| unknown
33.0s| 800 | 765 |195260 | 239.9 | 103M | 35 |1990 |2879 |2726 |1749 | 2 | 277 |1170 | 6.036919e+04 | 6.355215e+04 | 5.27%| unknown
L37.0s| 891 | 843 |223125 | 246.7 |crossove| 35 |1990 |2930 |2726 |2283 | 2 | 332 |1229 | 6.039657e+04 | 6.348725e+04 | 5.12%| unknown
38.0s| 900 | 852 |237869 | 260.6 | 108M | 35 |1990 |2929 |2709 |2283 | 2 | 332 |1233 | 6.039657e+04 | 6.348725e+04 | 5.12%| unknown
time | node | left |LP iter|LP it/n|mem/heur|mdpt |vars |cons |rows |cuts |sepa|confs|strbr| dualbound | primalbound | gap | compl.
42.0s| 1000 | 950 |269396 | 266.1 | 113M | 35 |1990 |3039 |2707 |2763 | 1 | 443 |1297 | 6.040571e+04 | 6.348725e+04 | 5.10%| unknown
48.0s| 1100 | 1046 |302989 | 272.5 | 118M | 35 |1990 |3122 |2701 |3418 | 2 | 532 |1379 | 6.041043e+04 | 6.348725e+04 | 5.09%| unknown
53.0s| 1200 | 1138 |339612 | 280.3 | 122M | 35 |1990 |3219 |2781 |4114 | 12 | 638 |1417 | 6.041801e+04 | 6.348725e+04 | 5.08%| unknown
59.0s| 1300 | 1234 |383774 | 292.7 | 124M | 35 |1990 |3260 |2733 |4766 | 1 | 697 |1444 | 6.042836e+04 | 6.348725e+04 | 5.06%| unknown
64.0s| 1400 | 1334 |423429 | 300.1 | 125M | 35 |1990 |3273 |2709 |5359 | 2 | 734 |1465 | 6.044086e+04 | 6.348725e+04 | 5.04%| unknown
69.0s| 1500 | 1428 |476622 | 315.6 | 126M | 35 |1990 |3398 |2738 |5924 | 1 | 887 |1479 | 6.044289e+04 | 6.348725e+04 | 5.04%| unknown
73.0s| 1600 | 1524 |509442 | 316.4 | 128M | 35 |1990 |3437 |2719 |6543 | 2 | 955 |1497 | 6.044961e+04 | 6.348725e+04 | 5.03%| unknown
79.0s| 1700 | 1622 |564361 | 330.1 | 130M | 37 |1990 |3465 |2724 |7111 | 2 |1022 |1513 | 6.045416e+04 | 6.348725e+04 | 5.02%| unknown
84.0s| 1800 | 1718 |611708 | 338.1 | 130M | 37 |1990 |3474 |2717 |7700 | 1 |1081 |1577 | 6.045788e+04 | 6.348725e+04 | 5.01%| unknown
87.0s| 1900 | 1816 |642957 | 336.7 | 132M | 37 |1990 |3519 |2703 |7860 | 2 |1170 |1617 | 6.045788e+04 | 6.348725e+04 | 5.01%| unknown
91.0s| 2000 | 1890 |675635 | 336.2 | 134M | 41 |1990 |3534 |2706 |8355 | 1 |1255 |1681 | 6.046060e+04 | 6.348725e+04 | 5.01%| unknown
95.0s| 2100 | 1982 |715508 | 339.2 | 135M | 41 |1990 |3503 |2730 |8872 | 2 |1302 |1706 | 6.046060e+04 | 6.348725e+04 | 5.01%| unknown
99.0s| 2200 | 2066 |745687 | 337.5 | 136M | 41 |1990 |3521 |2716 |9210 | 2 |1391 |1741 | 6.046119e+04 | 6.348725e+04 | 5.00%| unknown
105s| 2300 | 2148 |792091 | 343.0 | 137M | 44 |1990 |3551 |2741 |9906 | 2 |1486 |1776 | 6.046724e+04 | 6.348725e+04 | 4.99%| unknown
108s| 2400 | 2186 |815443 | 338.4 | 137M | 44 |1990 |3583 |2751 | 10k| 6 |1558 |1833 | 6.047158e+04 | 6.348725e+04 | 4.99%| unknown
time | node | left |LP iter|LP it/n|mem/heur|mdpt |vars |cons |rows |cuts |sepa|confs|strbr| dualbound | primalbound | gap | compl.
113s| 2500 | 2248 |858543 | 342.1 | 138M | 44 |1990 |3570 |2740 | 10k| 1 |1591 |1866 | 6.047360e+04 | 6.348725e+04 | 4.98%| unknown
L 114s| 2514 | 2005 |866740 | 343.5 | gins| 44 |1990 |3562 |2729 | 10k| 1 |1591 |1869 | 6.047644e+04 | 6.274750e+04 | 3.76%| unknown
119s| 2600 | 2073 |911588 | 349.4 | 141M | 44 |1990 |3533 |2728 | 11k| 2 |1631 |1884 | 6.048194e+04 | 6.274750e+04 | 3.75%| unknown
123s| 2700 | 2147 |942978 | 348.1 | 142M | 44 |1990 |3484 |2741 | 11k| 2 |1697 |1899 | 6.048350e+04 | 6.274750e+04 | 3.74%| unknown
124s| 2800 | 2207 |954527 | 339.8 | 142M | 44 |1990 |3537 |2716 | 11k| 1 |1832 |1913 | 6.048350e+04 | 6.274750e+04 | 3.74%| unknown
126s| 2900 | 2271 |973234 | 334.5 | 143M | 44 |1990 |3554 |2724 | 12k| 2 |1935 |1933 | 6.048382e+04 | 6.274750e+04 | 3.74%| unknown
128s| 3000 | 2329 |987778 | 328.2 | 144M | 44 |1990 |3598 |2730 | 12k| 2 |2070 |1948 | 6.048478e+04 | 6.274750e+04 | 3.74%| unknown
130s| 3100 | 2389 | 1008k| 324.3 | 144M | 44 |1990 |3533 |2732 | 12k| 2 |2123 |1965 | 6.048811e+04 | 6.274750e+04 | 3.74%| unknown
134s| 3200 | 2435 | 1034k| 322.4 | 145M | 44 |1990 |3457 | 0 | 13k| 0 |2161 |1978 | 6.049311e+04 | 6.274750e+04 | 3.73%| unknown
138s| 3300 | 2475 | 1061k| 320.6 | 149M | 44 |1990 |3428 |2722 | 13k| 2 |2228 |2023 | 6.049558e+04 | 6.274750e+04 | 3.72%| unknown
142s| 3400 | 2541 | 1089k| 319.3 | 152M | 44 |1990 |3398 |2720 | 14k| 3 |2312 |2065 | 6.049657e+04 | 6.274750e+04 | 3.72%| unknown
146s| 3500 | 2610 | 1123k| 320.1 | 153M | 44 |1990 |3361 |2743 | 14k| 9 |2403 |2100 | 6.050015e+04 | 6.274750e+04 | 3.71%| unknown
L 148s| 3528 | 2621 | 1133k| 320.3 |crossove| 44 |1990 |3328 |2713 | 14k| 1 |2419 |2115 | 6.050192e+04 | 6.273482e+04 | 3.69%| unknown
152s| 3600 | 2675 | 1172k| 324.7 | 153M | 44 |1990 |3292 |2714 | 15k| 2 |2467 |2168 | 6.050236e+04 | 6.273482e+04 | 3.69%| unknown
155s| 3700 | 2726 | 1196k| 322.5 | 154M | 44 |1990 |3267 |2735 | 15k| 1 |2541 |2206 | 6.050502e+04 | 6.273482e+04 | 3.69%| unknown
time | node | left |LP iter|LP it/n|mem/heur|mdpt |vars |cons |rows |cuts |sepa|confs|strbr| dualbound | primalbound | gap | compl.
158s| 3800 | 2766 | 1218k| 319.8 | 155M | 44 |1990 |3257 | 0 | 15k| 0 |2607 |2255 | 6.050736e+04 | 6.273482e+04 | 3.68%| unknown
160s| 3900 | 2808 | 1235k| 315.9 | 156M | 44 |1990 |3262 |2750 | 16k| 2 |2704 |2275 | 6.050976e+04 | 6.273482e+04 | 3.68%| unknown
163s| 4000 | 2870 | 1260k| 314.3 | 157M | 44 |1990 |3224 |2730 | 16k| 2 |2799 |2301 | 6.050977e+04 | 6.273482e+04 | 3.68%| unknown
165s| 4100 | 2914 | 1278k| 311.0 | 158M | 44 |1990 |3230 |2717 | 17k| 2 |2904 |2336 | 6.050977e+04 | 6.273482e+04 | 3.68%| unknown
168s| 4200 | 2954 | 1299k| 308.6 | 159M | 44 |1990 |3147 |2738 | 17k| 2 |2971 |2356 | 6.050977e+04 | 6.273482e+04 | 3.68%| unknown
173s| 4300 | 3008 | 1351k| 313.5 | 159M | 44 |1990 |3097 |2710 | 18k| 2 |3025 |2377 | 6.051376e+04 | 6.273482e+04 | 3.67%| unknown
176s| 4400 | 3035 | 1371k| 310.9 | 160M | 44 |1990 |3141 |2764 | 18k| 2 |3116 |2396 | 6.051787e+04 | 6.273482e+04 | 3.66%| unknown
SCIP Status : solving was interrupted [time limit reached]
Solving Time (sec) : 180.00
Solving Nodes : 4493
Primal Bound : +6.27348181165685e+04 (28 solutions)
Dual Bound : +6.05215004916549e+04
Gap : 3.66 %
[9]:
SolutionInfo(runtime=<pyomo.opt.results.container.UndefinedData object at 0x00000221BD036420>, bound=60521.5004916549, objective=62734.8181165685, relgap=0.03528052987738006, termination='maxTimeLimit')
[10]:
S, G = solver.get_solution()
[11]:
svgplot(G)
[11]:
