-
Hi,
I am looking for a way to implement bidirectional flow.
The idea is that thanks to a water pump, the flow through a pipeline could flow into both directions.
I know that flow cannot be negat…
-
### Describe your issue.
The below code gives infeasibility, however one solution would be x1=0, x2=0.
Note that using `h=10**11` or `h=10**13` gives feasibility.
### Reproducing Code Example…
-
I'm not sure the electrical principles which correspond to the constraints and the objective functions. Are there papers or other information about them? thanks.
-
Hi i tried to test your algorithm but i got an error in sequentialOEReinserts.m. It seems like [ActiveRxns, var, MILP]=minActiveRxns(model,matchRev,K, var, MILP, timeLimit); returns no rxns for all va…
-
In Python, it is possible to test for a variable to be within a range (ie. 1
-
In #19052 some broken benchmarks were disabled:
- [ ] https://github.com/scipy/scipy/blob/bd60b4ef9d886a9171345fc064c80aad6d171e73/benchmarks/benchmarks/optimize_milp.py#L51
- [ ] https://github.c…
-
I have been going through our set of internal industrial discrete and linear optimization problems (MILP) and have noticed that for the problem found in the LP and MPS files attached (re-typed as *.tx…
-
### Describe your issue.
I've got a milp model could never run an optimal result for a limited time on my laptop.
I set a time_limit parameter for it to get a sub-optimal solution, and found that …
-
The function `scipy.optimize._highs._highs_wrapper._highs_wrapper` provides information about the solution to the dual problem through the attributes `"lambda"` and `"margs_bnds"`, but that informatio…
-
Attached are the LP and MPS files for a MILP problem which has a provably optimal objective function of > -14.0 but HiGHS declares it as provably optimal at -18.2.
Even when the HiGHS relative and …