SCIP.jl
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scipopt
Julia interface to SCIP solver
I am trying to use multiple (24) threads to solve a MILP with SCIP by setting the parallel/maxnthreads parameter. My Julia code is shown below. Based on monitoring htop, it...
instead of always refetching all solutions, creates and stores the vector once after solve
SCIP provides concurrent solving [https://www.scipopt.org/doc-5.0.1/html/CONCSCIP.php](https://www.scipopt.org/doc-5.0.1/html/CONCSCIP.php). How would i go about triggering it?
I am trying to solve a small problem using SCIP.Optimizer using 64 bit version of SCIP . After: using JuMP, SCIP model = Model(SCIP.Optimizer) @variable(model, 0
From https://github.com/jump-dev/JuMP.jl/issues/2167 When copying the indicator constraint, the binary is sometimes not already set (comes from `copy_to` not being ordered). MWE from JuMP: ```julia using JuMP import SCIP using LinearAlgebra:...
SCIP has a range of combinatorial or non-linear constraints that might be interesting to users and should be exposed at the MOI level by defining custom sets (ideally) or functions
It could be great to expose the Benders decomposition API at the Julia level, not sure yet how this can be done
This applies to the rewrite (after #76 is merged). Currently, the simple `@SC` macro is used everywhere, where on would use `SCIP_CALL` in C. It only does an `@assert` to...
I know that I can use SCIP as a branch-and-price framework, but is unclear whether this wrapper supports those parts of SCIP.
Use `JuMP.@build_constraint` to add a constraint from an `enfo` callback.