{ "_id": "6ac2fed2d743750d376d9e79", "Package": "scip", "Title": "Interface to the SCIP Optimization Suite", "Version": "1.10.1-1", "Authors@R": "c(\nperson(\"Balasubramanian\", \"Narasimhan\", email = \"naras@stanford.edu\",\nrole = c(\"aut\", \"cre\"),\ncomment = c(ORCID = \"0000-0001-5852-7639\")),\nperson(\"SCIP Optimization Suite Authors\", role = \"cph\",\ncomment = \"SCIP, SoPlex, PaPILO libraries\"))", "Description": "Provides an R interface to SCIP (Solving Constraint\nInteger Programs), a framework for mixed-integer programming\n(MIP), mixed-integer nonlinear programming (MINLP), and\nconstraint integer programming (2025,\n). Supports linear, quadratic,\nSOS, indicator, and knapsack constraints with continuous,\nbinary, and integer variables. Includes a one-shot solver\ninterface and a model-building API for incremental problem\nconstruction.", "License": "Apache License (>= 2)", "URL": "https://bnaras.github.io/scip/, https://scipopt.org/", "BugReports": "https://github.com/bnaras/scip/issues", "VignetteBuilder": "knitr", "SystemRequirements": "CMake (>= 3.11), GNU make, C++17", "Encoding": "UTF-8", "NeedsCompilation": "yes", "Config/roxygen2/version": "8.1.0", "Packaged": { "Date": "2026-10-05 01:16:18 UTC", "User": "root" }, "Author": "Balasubramanian Narasimhan [aut, cre] (ORCID:\n), SCIP Optimization\nSuite Authors [cph] (SCIP, SoPlex, PaPILO libraries)", "Maintainer": "Balasubramanian Narasimhan ", "Config/pak/sysreqs": "cmake make", "Repository": "https://cran.r-universe.dev", "Date/Publication": "2026-10-05 01:04:01 UTC", "RemoteUrl": "https://github.com/cran/scip", "RemoteRef": "HEAD", "RemoteSha": "84fa6b96cf25f0bb932e7123842bba88e572c408", "_user": "cran", "_type": "src", "_file": "scip_1.10.1-1.tar.gz", "_fileid": "https://r2.ropensci.org/3a15319ca491de883b55071f9b5bfea580dfbec6e2b563e5c37031c4f04a1b7d", "_filesize": 7944708, "_sha256": "3a15319ca491de883b55071f9b5bfea580dfbec6e2b563e5c37031c4f04a1b7d", "_expires": "2027-01-13T01:35:11.000Z", "_created": "2026-10-05T01:16:18.000Z", "_published": "2026-10-05T01:35:13.933Z", "_jobs": [ { "job": 111578744086, "time": 414, "config": "linux-devel-arm64", "r": "4.7.0", "check": "OK", "artifact": "11321365182" }, { "job": 111578744017, "time": 437, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "11320739648" }, { "job": 111578744007, "time": 447, "config": "linux-release-arm64", "r": "4.6.1", "check": "OK", "artifact": "11320604882" }, { "job": 111578744028, "time": 442, "config": "linux-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "11319964998" }, { "job": 111576342860, "time": 731, "config": "source", "r": "4.6.1", "check": "OK", "artifact": "11321115735" }, { "job": 111578743940, "time": 339, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "11321058185" }, { "job": 111578744015, "time": 692, "config": "windows-devel-arm64", "r": "4.7.0", "check": "OK", "artifact": "11321435554" }, { "job": 111578744062, "time": 804, "config": "windows-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "11321166001" }, { "job": 111578744072, "time": 717, "config": "windows-release-arm64", "r": "4.6.1", "check": "OK", "artifact": "11320369174" }, { "job": 111578744027, "time": 755, "config": "windows-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "11321625309" } ], "_host": "GitHub-Actions", "_buildurl": "https://github.com/r-universe/cran/actions/runs/37250253358", "_status": "success", "_upstream": "https://github.com/cran/scip", "_commit": { "id": "84fa6b96cf25f0bb932e7123842bba88e572c408", "author": "Balasubramanian Narasimhan ", "committer": "cran-robot ", "message": "version 1.10.1-1\n", "time": 1791162241 }, "_maintainer": { "name": "Balasubramanian Narasimhan", "email": "naras@stanford.edu", "login": "bnaras", "description": "", "uuid": 3030361, "orcid": "0000-0001-5852-7639" }, "_distro": "resolute", "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 4.0", "role": "Depends" }, { "package": "methods", "role": "Imports" }, { "package": "Matrix", "role": "Imports" }, { "package": "tinytest", "role": "Suggests" }, { "package": "slam", "role": "Suggests" }, { "package": "knitr", "role": "Suggests" }, { "package": "rmarkdown", "role": "Suggests" } ], "_owner": "cran", "_selfowned": false, "_usedby": 0, "_updates": [ { "week": "2026-14", "n": 1 }, { "week": "2026-15", "n": 1 }, { "week": "2026-35", "n": 1 }, { "week": "2026-41", "n": 1 } ], "_tags": [ { "name": "1.10.0-2", "date": "2026-04-03" }, { "name": "1.10.0-3", "date": "2026-04-10" }, { "name": "1.10.0-4", "date": "2026-08-30" }, { "name": "1.10.1-1", "date": "2026-10-05" } ], "_stars": 0, "_contributors": [ { "user": "bnaras", "count": 4, "uuid": 3030361 } ], "_userbio": { "uuid": 6899542, "type": "organization", "name": "cran", "followers": 630, "description": "Unofficial read-only mirror of all CRAN R packages" }, "_downloads": { "count": 375, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/scip" }, "_devurl": "https://github.com/bnaras/scip", "_pkgdown": "https://bnaras.github.io/scip/", "_searchresults": 1, "_topics": [ "cpp", "openmp" ], "_rbuild": "4.6.1", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/manual.pdf", "extra/NEWS.html", "extra/NEWS.txt", "extra/readme.html", "extra/readme.md", "extra/scip.html" ], "_homeurl": "https://github.com/bnaras/scip", "_realowner": "bnaras", "_cranurl": false, "_releases": [ { "version": "1.10.0-2", "date": "2026-04-03" }, { "version": "1.10.0-3", "date": "2026-04-10" }, { "version": "1.10.0-4", "date": "2026-09-08" } ], "_exports": [ "scip_add_indicator_cons", "scip_add_linear_cons", "scip_add_quadratic_cons", "scip_add_sos1_cons", "scip_add_sos2_cons", "scip_add_var", "scip_add_vars", "scip_control", "scip_get_info", "scip_get_nsols", "scip_get_objval", "scip_get_sol", "scip_get_solution", "scip_get_status", "scip_model", "scip_model_free", "scip_optimize", "scip_set_objective_sense", "scip_set_param", "scip_solve" ], "_help": [ { "page": "print.scip_control", "title": "Print method for scip_control objects", "topics": [ "print.scip_control" ] }, { "page": "scip_add_indicator_cons", "title": "Add an indicator constraint to a SCIP model", "topics": [ "scip_add_indicator_cons" ] }, { "page": "scip_add_linear_cons", "title": "Add a linear constraint to a SCIP model", "topics": [ "scip_add_linear_cons" ] }, { "page": "scip_add_quadratic_cons", "title": "Add a quadratic constraint to a SCIP model", "topics": [ "scip_add_quadratic_cons" ] }, { "page": "scip_add_sos1_cons", "title": "Add a SOS1 constraint to a SCIP model", "topics": [ "scip_add_sos1_cons" ] }, { "page": "scip_add_sos2_cons", "title": "Add a SOS2 constraint to a SCIP model", "topics": [ "scip_add_sos2_cons" ] }, { "page": "scip_add_var", "title": "Add a variable to a SCIP model", "topics": [ "scip_add_var" ] }, { "page": "scip_add_vars", "title": "Add multiple variables to a SCIP model", "topics": [ "scip_add_vars" ] }, { "page": "scip_control", "title": "SCIP solver control parameters", "topics": [ "scip_control" ] }, { "page": "scip_get_info", "title": "Get solver information", "topics": [ "scip_get_info" ] }, { "page": "scip_get_nsols", "title": "Get number of solutions found", "topics": [ "scip_get_nsols" ] }, { "page": "scip_get_objval", "title": "Get objective value of best solution", "topics": [ "scip_get_objval" ] }, { "page": "scip_get_sol", "title": "Get the k-th solution from the solution pool", "topics": [ "scip_get_sol" ] }, { "page": "scip_get_solution", "title": "Get the best solution", "topics": [ "scip_get_solution" ] }, { "page": "scip_get_status", "title": "Get solver status", "topics": [ "scip_get_status" ] }, { "page": "scip_model", "title": "Create a SCIP model", "topics": [ "scip_model" ] }, { "page": "scip_model_free", "title": "Free a SCIP model", "topics": [ "scip_model_free" ] }, { "page": "scip_optimize", "title": "Solve a SCIP model", "topics": [ "scip_optimize" ] }, { "page": "scip_set_objective_sense", "title": "Set objective sense", "topics": [ "scip_set_objective_sense" ] }, { "page": "scip_set_param", "title": "Set a SCIP parameter", "topics": [ "scip_set_param" ] }, { "page": "scip_solve", "title": "Solve a linear or mixed-integer program using SCIP", "topics": [ "scip_solve" ] } ], "_pkglogo": "https://github.com/cran/scip/raw/HEAD/man/figures/logo.png", "_readme": "https://github.com/cran/scip/raw/HEAD/README.md", "_rundeps": [ "lattice", "Matrix" ], "_sysdeps": [ { "shlib": "libstdc++", "package": "libstdc++6", "source": "gcc", "version": "16-20260322-1ubuntu1", "name": "c++", "homepage": "http://gcc.gnu.org/", "description": "GNU Standard C++ Library v3" }, { "shlib": "libgomp", "package": "libgomp1", "source": "gcc", "version": "16-20260322-1ubuntu1", "name": "openmp", "homepage": "http://gcc.gnu.org/", "description": "GCC OpenMP (GOMP) support library" } ], "_vignettes": [ { "source": "scip-examples.Rmd", "filename": "scip-examples.html", "title": "Solving Optimization Problems with SCIP", "engine": "knitr::rmarkdown", "headings": [ "Introduction", "Example 1: A Production Planning LP", "Example 2: The Knapsack Problem", "Example 3: N-Queens Problem", "Example 4: Circle Packing (Quadratic Constraints)", "Example 5: Facility Location (Mixed-Integer)", "Example 6: Indicator Constraints", "Solver Controls", "References" ], "created": "2026-04-03 10:06:44", "modified": "2026-10-05 01:04:01", "commits": 2 } ], "_score": 3.3010299956639813, "_indexed": false, "_nocasepkg": "scip", "_universes": [ "cran" ], "_indexurl": "https://bnaras.r-universe.dev/scip", "_previous": "1.10.0-4", "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "1.10.1-1", "date": "2026-10-05T01:27:48.000Z", "distro": "resolute", "arch": "aarch64", "commit": "84fa6b96cf25f0bb932e7123842bba88e572c408", "fileid": "https://r2.ropensci.org/5db57b6bcbffcabafbc974bde21d794b435e2ab586efc26be45d558f47e19c82", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/37250253358" }, { "r": "4.7.0", "os": "linux", "version": "1.10.1-1", "date": "2026-10-05T01:27:59.000Z", "distro": "resolute", "arch": "x86_64", "commit": "84fa6b96cf25f0bb932e7123842bba88e572c408", "fileid": "https://r2.ropensci.org/c62cd754c42ef60fa43af2f4d956a43ec4e00e23ebcb17528d95b4858b28c528", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/37250253358" }, { "r": "4.6.1", "os": "linux", "version": "1.10.1-1", "date": "2026-10-05T01:28:21.000Z", "distro": "resolute", "arch": "aarch64", "commit": "84fa6b96cf25f0bb932e7123842bba88e572c408", "fileid": "https://r2.ropensci.org/f0229529c8efd7fabd20cfe2a127ae4332d6fcdefb5d130e744d4520b3723574", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/37250253358" }, { "r": "4.6.1", "os": "linux", "version": "1.10.1-1", "date": "2026-10-05T01:28:04.000Z", "distro": "resolute", "arch": "x86_64", "commit": "84fa6b96cf25f0bb932e7123842bba88e572c408", "fileid": "https://r2.ropensci.org/9760085ced0d3d88f78bd0adba4f8776f47ce894932bab237cada7d1e1f443fd", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/37250253358" }, { "r": "4.6.0", "os": "wasm", "version": "1.10.1-1", "date": "2026-10-05T01:26:40.000Z", "arch": "emscripten", "commit": "84fa6b96cf25f0bb932e7123842bba88e572c408", "fileid": "https://r2.ropensci.org/73ea13794a6de806e66aa3bbfa2f99ade449c1a3a0caa1c9433f26ebf12ecc4f", "status": "success", "buildurl": "https://github.com/r-universe/cran/actions/runs/37250253358" }, { "r": "4.7.0", "os": "win", "version": "1.10.1-1", "date": "2026-10-05T01:31:42.000Z", "arch": "aarch64", "commit": "84fa6b96cf25f0bb932e7123842bba88e572c408", "fileid": "https://r2.ropensci.org/c618f34648c376410e42b5787080cc3a9b5b480ef1ece367b972c223568a203d", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/37250253358" }, { "r": "4.7.0", "os": "win", "version": "1.10.1-1", "date": "2026-10-05T01:32:11.000Z", "arch": "x86_64", "commit": "84fa6b96cf25f0bb932e7123842bba88e572c408", "fileid": "https://r2.ropensci.org/362f2f5b60c8cfd19b822c56c33c0209c2037c3638a81aa9f4b2b3084f5f0685", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/37250253358" }, { "r": "4.6.1", "os": "win", "version": "1.10.1-1", "date": "2026-10-05T01:32:10.000Z", "arch": "aarch64", "commit": "84fa6b96cf25f0bb932e7123842bba88e572c408", "fileid": "https://r2.ropensci.org/c4fe12b2f82c8ac6221fd5936b314804c19022deb6fef045723f713d981b8ce3", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/37250253358" }, { "r": "4.6.1", "os": "win", "version": "1.10.1-1", "date": "2026-10-05T01:32:06.000Z", "arch": "x86_64", "commit": "84fa6b96cf25f0bb932e7123842bba88e572c408", "fileid": "https://r2.ropensci.org/95601ae6a8b3a20893fc5f0be33cf110219b66d88d7ecaa62a54f3ca8b4720a4", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/37250253358" } ] }