highs

'HiGHS' Optimization Solver

v1.12.0-3 · Feb 8, 2026 · GPL (>= 2)

Description

R interface to 'HiGHS', an optimization solver for solving mixed integer optimization problems with quadratic or linear objective and linear constraints.

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CRAN Check Status

1 WARNING

3 NOTE

10 OK

Show all 14 flavors

Flavor	Status	Time
r-devel-linux-x86_64-debian-clang	OK	733.7s
r-devel-linux-x86_64-debian-gcc	OK	594.5s
r-devel-linux-x86_64-fedora-clang	OK	951.9s
r-devel-linux-x86_64-fedora-gcc	OK	1618.7s
r-devel-macos-arm64	WARNING	57s
r-devel-windows-x86_64	OK	1259s
r-oldrel-macos-arm64	NOTE	67s
r-oldrel-macos-x86_64	NOTE	432s
r-oldrel-windows-x86_64	NOTE	1138s
r-patched-linux-x86_64	OK	825.9s
r-release-linux-x86_64	OK	823.8s
r-release-macos-arm64	OK	52s
r-release-macos-x86_64	OK	412s
r-release-windows-x86_64	OK	1122s

Check details (4 non-OK)

WARNING r-devel-macos-arm64

whether package can be installed

Found the following significant warnings:
  ld: warning: search path '/Volumes/Builds/packages/sonoma-arm64/results/4.6/highs.Rcheck/00_pkg_src/highs/src/highslib/lib64' not found
See ‘/Volumes/Builds/packages/sonoma-arm64/results/4.6/highs.Rcheck/00install.out’ for details.
* used C++ compiler: ‘Apple clang version 17.0.0 (clang-1700.3.19.1)’
* used SDK: ‘MacOSX14.5.sdk’

NOTE r-oldrel-macos-arm64

installed package size

installed size is 61.4Mb
  sub-directories of 1Mb or more:
    libs  61.1Mb

NOTE r-oldrel-macos-x86_64

installed package size

installed size is 62.3Mb
  sub-directories of 1Mb or more:
    libs  62.0Mb

NOTE r-oldrel-windows-x86_64

installed package size

installed size is  5.7Mb
  sub-directories of 1Mb or more:
    libs   5.5Mb

Additional Issues

M1mac Details →

Check History

WARNING 10 OK · 3 NOTE · 1 WARNING · 0 ERROR · 0 FAILURE Mar 30, 2026

WARNING r-devel-macos-arm64

whether package can be installed

Found the following significant warnings:
  ld: warning: search path '/Volumes/Builds/packages/sonoma-arm64/results/4.6/highs.Rcheck/00_pkg_src/highs/src/highslib/lib64' not found
See ‘/Volumes/Builds/packages/sonoma-arm64/results/4.6/highs.Rcheck/00install.out’ for details.
* used C++ compiler: ‘Apple clang version 17.0.0 (clang-1700.3.19.1)’
* used SDK: ‘MacOSX14.5.sdk’

NOTE r-oldrel-macos-arm64

installed package size

installed size is 61.4Mb
  sub-directories of 1Mb or more:
    libs  61.1Mb

NOTE r-oldrel-macos-x86_64

installed package size

installed size is 62.3Mb
  sub-directories of 1Mb or more:
    libs  62.0Mb

NOTE r-oldrel-windows-x86_64

installed package size

installed size is  5.7Mb
  sub-directories of 1Mb or more:
    libs   5.5Mb

NOTE 11 OK · 3 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026

NOTE r-oldrel-macos-arm64

installed package size

installed size is 61.4Mb
  sub-directories of 1Mb or more:
    libs  61.1Mb

NOTE r-oldrel-macos-x86_64

installed package size

installed size is 62.3Mb
  sub-directories of 1Mb or more:
    libs  62.0Mb

NOTE r-oldrel-windows-x86_64

installed package size

installed size is  5.7Mb
  sub-directories of 1Mb or more:
    libs   5.5Mb

Reverse Dependencies (14)

imports

CVXR MCARtest ROI.plugin.highs designmatch prior3D priorCON sdcTable

suggests

GaussSuppression MatchIt TestDesign mstATA optweight prioritizr robust.prioritizr

Dependency Network

Version History

new 1.12.0-3 Mar 10, 2026

updated 1.12.0-3 ← 1.12.0-2 diff Feb 7, 2026

updated 1.12.0-2 ← 1.12.0-1 diff Feb 2, 2026

updated 1.12.0-1 ← 1.10.0-3 diff Nov 23, 2025

updated 1.10.0-3 ← 1.10.0-2 diff Jul 12, 2025

updated 1.10.0-2 ← 1.10.0-1 diff May 16, 2025

updated 1.10.0-1 ← 1.9.0-1 diff Apr 23, 2025

updated 1.9.0-1 ← 0.1-10 diff Jan 7, 2025

updated 0.1-10 ← 0.1-6 diff May 15, 2023

updated 0.1-6 ← 0.1-5 diff Dec 14, 2022

updated 0.1-5 ← 0.1-4 diff Dec 10, 2022

updated 0.1-4 ← 0.1-2 diff Sep 25, 2022

new 0.1-2 Aug 29, 2022