jac0320

using JuMP, CPLEX, Cbc;

at = time()
m = Model(solver=CplexSolver(CPX_PARAM_SCRIND=0, CPX_PARAM_TILIM=10));
# m = Model(solver=CbcSolver(logLevel=1))

# Parameter Initialization
node = parse(ARGS[1]);
xcoord = rand(node);
ycoord = rand(node);

jac0320

import re, sys, time

at = time.time()

import numpy as np
import pyomo.environ as pe
from pyomo.opt import SolverFactory

node = int(sys.argv[1]);
edge = node * node

jac0320

import pulp, sys, time
import pandas as pd
import numpy as np

at = time.time()
node = int(sys.argv[1]);
xcoord = np.random.rand(node);
ycoord = np.random.rand(node);

edge = node * node

jac0320

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jac0320

using JuMP, Ipopt

m = Model(solver=IpoptSolver())

lowub = parse(ARGS[1])
highub = parse(ARGS[2])

@variable(m, x[1:8])

setlowerbound(x[1], 100)

jac0320

using JuMP, Ipopt

m = Model(solver=IpoptSolver())

@variable(m, x[1:8])

setlowerbound(x[1], 100)
setlowerbound(x[2], 1000)
setlowerbound(x[3], 1000)
setlowerbound(x[4], 10)

jac0320

using JuMP, Gurobi

m = Model(solver=GurobiSolver())

@variable(m, 5 >= x >= 0)
@variable(m, 10 >= y >= 0 , Int)
@variable(m, z , Bin)

@constraint(m, x + y + z <= 10)
@constraint(m, x + 2y + z <= 15)