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coin-or
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Dip
DIP is a decomposition-based solver framework for mixed integer linear programs.
https://github.com/coin-or/Dip/wiki
Eclipse Public License 1.0
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Running --doCut 1 gives exception.
#140
mgalati13
opened
9 months ago
1
Issue with setting "init_vars"
#139
bruskey47
opened
1 year ago
0
Solve(prob, dippyOpts)) function stuck if prob.relaxation = {}
#137
wangqiuoe
opened
3 years ago
0
Problem with accepting infeasible integer solution in phase 1
#135
spoorendonk
closed
3 years ago
4
Where did BLAS and LAPACK deps go?
#134
spoorendonk
closed
4 years ago
4
Extract the elapsed time
#133
SamiraFallah
opened
4 years ago
1
Incorrect results in Windows with SYMPHONY
#132
tkralphs
opened
4 years ago
0
Incorrect result on Linux with CPLEX
#131
tkralphs
opened
4 years ago
1
Support xpress
#130
spoorendonk
closed
4 years ago
4
Use FICO Xpress as third party LP/IP solver
#129
spoorendonk
closed
4 years ago
26
Building with MSVC
#128
spoorendonk
closed
3 years ago
13
Do we want to do a callback to primal heuristics when in PHASE_PRICE1?
#127
spoorendonk
opened
4 years ago
2
Inconsistent number of block constraints and linking constraints.
#126
Yutong-Dai
opened
4 years ago
0
Assert fails debug build when no initvars
#125
spoorendonk
closed
4 years ago
0
Support for branching constraints
#124
spoorendonk
opened
4 years ago
1
Support for `std::execution::par` for multi-thread parallel solving of subproblems
#123
spoorendonk
closed
4 years ago
4
Fixing structural columns for column relaxations
#122
spoorendonk
opened
4 years ago
12
Branching in master only variables fails in second pass
#121
spoorendonk
opened
4 years ago
2
remove assert
#120
spoorendonk
closed
4 years ago
5
setting convexity constraints bounds
#119
spoorendonk
closed
4 years ago
3
python unittest
#118
spoorendonk
closed
5 months ago
1
Example data paths
#117
spoorendonk
closed
4 years ago
2
Format code
#116
spoorendonk
closed
4 years ago
1
Use clang-format to beautify code
#115
spoorendonk
opened
4 years ago
11
Remove unused code
#114
spoorendonk
opened
4 years ago
0
Move example specific code from main src folder
#113
spoorendonk
opened
4 years ago
2
Benchmark tests
#112
spoorendonk
opened
4 years ago
3
Make Dip work with current version of ChiPPS
#111
tkralphs
opened
4 years ago
0
Implement OsiDipSolverInterface
#110
tkralphs
opened
4 years ago
0
Callbacks take 1
#109
spoorendonk
closed
5 months ago
7
C interface
#108
spoorendonk
closed
5 months ago
5
Removing old unused code
#107
spoorendonk
closed
4 years ago
0
quality tolerance as param
#106
spoorendonk
closed
4 years ago
11
Example fixes
#105
spoorendonk
closed
4 years ago
1
AttributeError: 'DipProblem' object has no attribute 'SolveRelaxed'
#104
venaturum
closed
4 years ago
0
Implementation for Large-scale MILP problem
#103
yongkyung-oh
opened
4 years ago
3
Dippy fix
#102
spoorendonk
closed
5 years ago
1
Error when installing Dip
#94
svigerske
closed
4 years ago
2
Problem running DIP 0.9 version Microsoft Visual Studio 2010
#93
svigerske
closed
5 years ago
2
timelimit for multithreading
#92
svigerske
opened
5 years ago
0
check columns in pool for branching decisions
#91
svigerske
opened
5 years ago
0
Suggested changes/bug fixes
#90
svigerske
opened
5 years ago
1
check on relaxation of convexity constraints after branching in PC
#89
svigerske
opened
5 years ago
0
make generate init vars threaded
#88
svigerske
opened
5 years ago
0
example of need for master-only and extreme rays - loyd77 golf example
#87
svigerske
opened
5 years ago
2
"Bad" phase update after heuristic
#86
svigerske
opened
5 years ago
1
Last line ignored if parameter file does not end in newline
#85
svigerske
opened
5 years ago
0
Compress columns appears to cause infeasibility
#84
svigerske
opened
5 years ago
0
Primal and dual objectives differ
#83
svigerske
opened
5 years ago
2
Infinite loop in DIP
#82
svigerske
opened
5 years ago
2
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