From e37d411bf48da2bffab4af4c6523e295347de2a0 Mon Sep 17 00:00:00 2001
From: Alinson S Xavier <axavier@anl.gov>
Date: Tue, 5 May 2020 19:14:38 -0500
Subject: [PATCH] Move instances; add solution; update README;

---
 .gitignore                         |   4 +
 README.md                          |   4 +-
 instances/{samples => }/s1.json    |   0
 instances/samples/s2.json          | 148 --------
 instances/samples/s2_solution.json | 344 -------------------
 instances/solutions/s1.json        | 528 +++++++++++++++++++++++++++++
 instances/solutions/s1.log         |  36 ++
 7 files changed, 570 insertions(+), 494 deletions(-)
 rename instances/{samples => }/s1.json (100%)
 delete mode 100644 instances/samples/s2.json
 delete mode 100644 instances/samples/s2_solution.json
 create mode 100644 instances/solutions/s1.json
 create mode 100644 instances/solutions/s1.log

diff --git a/.gitignore b/.gitignore
index 3692e3b..1b84cb7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,6 @@
 .ipynb*
 *.ipynb
+instances/Makefile
+instances/run.jl
+notebooks
+.idea
diff --git a/README.md b/README.md
index 7133fe0..d1014d1 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ Table of Contents
   * [Typical Usage](#typical-usage)
      * [Describing an instance](#describing-an-instance)
      * [Optimizing](#optimizing)
-  * [Current Limitations](#current-limitations)
+  * [Model Assumptions](#model-assumptions)
   * [Authors](#authors)
 
 Installation
@@ -32,7 +32,7 @@ Typical Usage
 
 ### Describing an instance
 
-The first step when using ReverseManufacturing.jl is describing the reverse manufacturing pipeline and the relevant data. Each input file is a JSON file with three sections: `parameters`, `products` and `plants`. Below, we describe each section in more detail. For a concrete example, see the file `instances/samples/s2.json`.
+The first step when using ReverseManufacturing.jl is describing the reverse manufacturing pipeline and the relevant data. Each input file is a JSON file with three sections: `parameters`, `products` and `plants`. Below, we describe each section in more detail. For a concrete example, see the file `instances/samples/s1.json`.
 
 ### Parameters
 
diff --git a/instances/samples/s1.json b/instances/s1.json
similarity index 100%
rename from instances/samples/s1.json
rename to instances/s1.json
diff --git a/instances/samples/s2.json b/instances/samples/s2.json
deleted file mode 100644
index 16947e5..0000000
--- a/instances/samples/s2.json
+++ /dev/null
@@ -1,148 +0,0 @@
-{
-    "products": {
-        "lead-acid batteries": {
-            "transportation cost": 0.0015,
-            "initial amounts": {
-                "Chicago": {
-                    "latitude": 41.881944,
-                    "longitude": -87.627778,
-                    "amount": 175000.0
-                },
-                "Darien": {
-                    "latitude": 41.745556,
-                    "longitude": -87.981111,
-                    "amount": 30000.0
-                },
-                "Westmont": {
-                    "latitude": 41.794444,
-                    "longitude": -87.976389,
-                    "amount": 25000.0
-                },
-                "Milwaukee": {
-                    "latitude": 43.05,
-                    "longitude": -87.95,
-                    "amount": 120000.0
-                }
-            }
-        },
-        "lead": {
-            "transportation cost": 0.0015
-        },
-        "lead ingots": {
-            "transportation cost": 0.0017
-        },
-        "plastic casings": {
-            "transportation cost": 0.0023
-        },
-        "plastic pellets": {
-            "transportation cost": 0.0020
-        }
-    },
-    "plants": {
-        "Disassembly Plant": {
-            "input": "lead-acid batteries",
-            "outputs": {
-                "lead": 0.60,
-                "plastic casings": 0.05
-            },
-            "locations": {
-                "Darien": {
-                    "latitude": 41.745556,
-                    "longitude": -87.981111,
-                    "variable operating cost": 0.12,
-                    "fixed operating cost": 1000,
-                    "opening cost": 10000.0
-                },
-                "Lemont": {
-                    "latitude": 41.668784,
-                    "longitude": -87.988845,
-                    "variable operating cost": 0.15,
-                    "fixed operating cost": 1000,
-                    "opening cost": 10000.0
-                },
-                "Greendale": {
-                    "latitude": 42.9375,
-                    "longitude": -87.996944,
-                    "variable operating cost": 0.18,
-                    "fixed operating cost": 1000,
-                    "opening cost": 10000.0
-                }
-            }
-        },
-        "Plastic Recycling Plant": {
-            "input": "plastic casings",
-            "outputs": {
-                "plastic pellets": 0.9
-            },
-            "locations": {
-                "Milwaukee": {
-                    "latitude": 43.05,
-                    "longitude": -87.95,
-                    "variable operating cost": 0.08,
-                    "fixed operating cost": 1000,
-                    "opening cost": 10000.0
-                },
-                "Chicago": {
-                    "latitude": 41.881944,
-                    "longitude": -87.627778,
-                    "variable operating cost": 0.10,
-                    "fixed operating cost": 1000,
-                    "opening cost": 10000.0
-                }
-            }
-        },
-        "Lead Recycling Plant": {
-            "input": "lead",
-            "outputs": {
-                "lead ingots": 0.9
-            },
-            "locations": {
-                "Milwaukee": {
-                    "latitude": 43.05,
-                    "longitude": -87.95,
-                    "variable operating cost": 0.20,
-                    "fixed operating cost": 1000,
-                    "opening cost": 10000.0
-                }
-            }
-        },
-        "Lead Sales Point": {
-            "input": "lead ingots",
-            "locations": {
-                "Chicago": {
-                    "latitude": 41.881944,
-                    "longitude": -87.627778,
-                    "variable operating cost": -1.50,
-                    "fixed operating cost": 1000,
-                    "opening cost": 10000.0
-                },
-                "Milwaukee": {
-                    "latitude": 43.05,
-                    "longitude": -87.95,
-                    "variable operating cost": -2.75,
-                    "fixed operating cost": 0.0,
-                    "opening cost": 0.0
-                }                
-            }
-        },
-        "Plastic Sales Point": {
-            "input": "plastic pellets",
-            "locations": {
-                "Chicago": {
-                    "latitude": 41.881944,
-                    "longitude": -87.627778,
-                    "variable operating cost": -0.50,
-                    "fixed operating cost": 0.0,
-                    "opening cost": 0.0
-                },
-                "Milwaukee": {
-                    "latitude": 43.05,
-                    "longitude": -87.95,
-                    "variable operating cost": -0.62,
-                    "fixed operating cost": 0.0,
-                    "opening cost": 0.0
-                }
-            }
-        }
-    }
-}
\ No newline at end of file
diff --git a/instances/samples/s2_solution.json b/instances/samples/s2_solution.json
deleted file mode 100644
index 033f351..0000000
--- a/instances/samples/s2_solution.json
+++ /dev/null
@@ -1,344 +0,0 @@
-{
-  "plants": {
-    "Lead Recycling Plant": {
-      "Milwaukee": {
-        "total output": {
-          "lead ingots": 189000.0
-        },
-        "latitude": 43.05,
-        "fixed cost": 11000.0,
-        "output": {
-          "lead ingots": {
-            "Lead Sales Point": {
-              "Milwaukee": 189000.0
-            }
-          }
-        },
-        "longitude": -87.95,
-        "total input": 210000.0,
-        "transportation costs": {
-          "Disassembly Plant": {
-            "Greendale": {
-              "latitude": 42.9375,
-              "cost": 1411.56,
-              "distance": 13.07,
-              "longitude": -87.996944
-            },
-            "Darien": {
-              "latitude": 41.745556,
-              "cost": 29998.44,
-              "distance": 144.92,
-              "longitude": -87.981111
-            }
-          }
-        },
-        "variable costs": {
-          "Disassembly Plant": {
-            "Greendale": {
-              "latitude": 42.9375,
-              "cost": 14400.0,
-              "longitude": -87.996944
-            },
-            "Darien": {
-              "latitude": 41.745556,
-              "cost": 27600.0,
-              "longitude": -87.981111
-            }
-          }
-        },
-        "input": {
-          "Disassembly Plant": {
-            "Greendale": {
-              "amount": 72000.0,
-              "latitude": 42.9375,
-              "longitude": -87.996944
-            },
-            "Darien": {
-              "amount": 138000.0,
-              "latitude": 41.745556,
-              "longitude": -87.981111
-            }
-          }
-        }
-      }
-    },
-    "Disassembly Plant": {
-      "Greendale": {
-        "total output": {
-          "lead": 72000.0,
-          "plastic casings": 6000.0
-        },
-        "latitude": 42.9375,
-        "fixed cost": 11000.0,
-        "output": {
-          "lead": {
-            "Lead Recycling Plant": {
-              "Milwaukee": 72000.0
-            }
-          },
-          "plastic casings": {
-            "Plastic Recycling Plant": {
-              "Milwaukee": 6000.0
-            }
-          }
-        },
-        "longitude": -87.996944,
-        "total input": 120000.0,
-        "transportation costs": {
-          "Origin": {
-            "Milwaukee": {
-              "latitude": 43.05,
-              "cost": 2352.6,
-              "distance": 13.07,
-              "longitude": -87.95
-            }
-          }
-        },
-        "variable costs": {
-          "Origin": {
-            "Milwaukee": {
-              "latitude": 43.05,
-              "cost": 21600.0,
-              "longitude": -87.95
-            }
-          }
-        },
-        "input": {
-          "Origin": {
-            "Milwaukee": {
-              "amount": 120000.0,
-              "latitude": 43.05,
-              "longitude": -87.95
-            }
-          }
-        }
-      },
-      "Darien": {
-        "total output": {
-          "lead": 138000.0,
-          "plastic casings": 11500.0
-        },
-        "latitude": 41.745556,
-        "fixed cost": 11000.0,
-        "output": {
-          "lead": {
-            "Lead Recycling Plant": {
-              "Milwaukee": 138000.0
-            }
-          },
-          "plastic casings": {
-            "Plastic Recycling Plant": {
-              "Milwaukee": 11500.0
-            }
-          }
-        },
-        "longitude": -87.981111,
-        "total input": 230000.0,
-        "transportation costs": {
-          "Origin": {
-            "Chicago": {
-              "latitude": 41.881944,
-              "cost": 8673.0,
-              "distance": 33.04,
-              "longitude": -87.627778
-            },
-            "Westmont": {
-              "latitude": 41.794444,
-              "cost": 204.0,
-              "distance": 5.44,
-              "longitude": -87.976389
-            },
-            "Darien": {
-              "latitude": 41.745556,
-              "cost": 0.0,
-              "distance": 0.0,
-              "longitude": -87.981111
-            }
-          }
-        },
-        "variable costs": {
-          "Origin": {
-            "Chicago": {
-              "latitude": 41.881944,
-              "cost": 21000.0,
-              "longitude": -87.627778
-            },
-            "Westmont": {
-              "latitude": 41.794444,
-              "cost": 3000.0,
-              "longitude": -87.976389
-            },
-            "Darien": {
-              "latitude": 41.745556,
-              "cost": 3600.0,
-              "longitude": -87.981111
-            }
-          }
-        },
-        "input": {
-          "Origin": {
-            "Chicago": {
-              "amount": 175000.0,
-              "latitude": 41.881944,
-              "longitude": -87.627778
-            },
-            "Westmont": {
-              "amount": 25000.0,
-              "latitude": 41.794444,
-              "longitude": -87.976389
-            },
-            "Darien": {
-              "amount": 30000.0,
-              "latitude": 41.745556,
-              "longitude": -87.981111
-            }
-          }
-        }
-      }
-    },
-    "Plastic Recycling Plant": {
-      "Milwaukee": {
-        "total output": {
-          "plastic pellets": 15750.0
-        },
-        "latitude": 43.05,
-        "fixed cost": 11000.0,
-        "output": {
-          "plastic pellets": {
-            "Plastic Sales Point": {
-              "Milwaukee": 15750.0
-            }
-          }
-        },
-        "longitude": -87.95,
-        "total input": 17500.0,
-        "transportation costs": {
-          "Disassembly Plant": {
-            "Greendale": {
-              "latitude": 42.9375,
-              "cost": 180.366,
-              "distance": 13.07,
-              "longitude": -87.996944
-            },
-            "Darien": {
-              "latitude": 41.745556,
-              "cost": 3833.134,
-              "distance": 144.92,
-              "longitude": -87.981111
-            }
-          }
-        },
-        "variable costs": {
-          "Disassembly Plant": {
-            "Greendale": {
-              "latitude": 42.9375,
-              "cost": 480.0,
-              "longitude": -87.996944
-            },
-            "Darien": {
-              "latitude": 41.745556,
-              "cost": 920.0,
-              "longitude": -87.981111
-            }
-          }
-        },
-        "input": {
-          "Disassembly Plant": {
-            "Greendale": {
-              "amount": 6000.0,
-              "latitude": 42.9375,
-              "longitude": -87.996944
-            },
-            "Darien": {
-              "amount": 11500.0,
-              "latitude": 41.745556,
-              "longitude": -87.981111
-            }
-          }
-        }
-      }
-    },
-    "Lead Sales Point": {
-      "Milwaukee": {
-        "total output": {},
-        "latitude": 43.05,
-        "fixed cost": 0.0,
-        "output": {},
-        "longitude": -87.95,
-        "total input": 189000.0,
-        "transportation costs": {
-          "Lead Recycling Plant": {
-            "Milwaukee": {
-              "latitude": 43.05,
-              "cost": 0.0,
-              "distance": 0.0,
-              "longitude": -87.95
-            }
-          }
-        },
-        "variable costs": {
-          "Lead Recycling Plant": {
-            "Milwaukee": {
-              "latitude": 43.05,
-              "cost": -519750.0,
-              "longitude": -87.95
-            }
-          }
-        },
-        "input": {
-          "Lead Recycling Plant": {
-            "Milwaukee": {
-              "amount": 189000.0,
-              "latitude": 43.05,
-              "longitude": -87.95
-            }
-          }
-        }
-      }
-    },
-    "Plastic Sales Point": {
-      "Milwaukee": {
-        "total output": {},
-        "latitude": 43.05,
-        "fixed cost": 0.0,
-        "output": {},
-        "longitude": -87.95,
-        "total input": 15750.0,
-        "transportation costs": {
-          "Plastic Recycling Plant": {
-            "Milwaukee": {
-              "latitude": 43.05,
-              "cost": 0.0,
-              "distance": 0.0,
-              "longitude": -87.95
-            }
-          }
-        },
-        "variable costs": {
-          "Plastic Recycling Plant": {
-            "Milwaukee": {
-              "latitude": 43.05,
-              "cost": -9765.0,
-              "longitude": -87.95
-            }
-          }
-        },
-        "input": {
-          "Plastic Recycling Plant": {
-            "Milwaukee": {
-              "amount": 15750.0,
-              "latitude": 43.05,
-              "longitude": -87.95
-            }
-          }
-        }
-      }
-    }
-  },
-  "costs": {
-    "fixed": 44000.0,
-    "total": -346261.9,
-    "transportation": 46653.1,
-    "variable": -436915.0
-  }
-}
diff --git a/instances/solutions/s1.json b/instances/solutions/s1.json
new file mode 100644
index 0000000..90989d8
--- /dev/null
+++ b/instances/solutions/s1.json
@@ -0,0 +1,528 @@
+{
+  "plants": {
+    "F3": {
+      "L5": {
+        "total output": {},
+        "latitude": 100.0,
+        "expansion cost": [
+          0.0,
+          0.0
+        ],
+        "output": {
+          "dispose": {},
+          "send": {}
+        },
+        "longitude": 100.0,
+        "total input": [
+          757.3824000000001,
+          757.3824000000001
+        ],
+        "fixed operating cost": [
+          0.0,
+          0.0
+        ],
+        "input": {
+          "F2": {
+            "L4": {
+              "amount": [
+                757.3824000000001,
+                757.3824000000001
+              ],
+              "latitude": 0.75,
+              "distance": 8811.73,
+              "longitude": 0.2,
+              "variable operating cost": [
+                -11360.736,
+                -11360.736
+              ],
+              "transportation cost": [
+                13.254192000000003,
+                13.254192000000003
+              ]
+            }
+          }
+        },
+        "opening cost": [
+          0.0,
+          0.0
+        ],
+        "capacity": [
+          1.0e8,
+          1.0e8
+        ]
+      }
+    },
+    "F1": {
+      "L1": {
+        "total output": {},
+        "latitude": 0.0,
+        "expansion cost": [
+          750.0,
+          0.0
+        ],
+        "output": {
+          "dispose": {},
+          "send": {}
+        },
+        "longitude": 0.0,
+        "total input": [
+          1000.0,
+          1000.0
+        ],
+        "fixed operating cost": [
+          30.0,
+          30.0
+        ],
+        "input": {
+          "Origin": {
+            "C3": {
+              "amount": [
+                212.97,
+                212.97
+              ],
+              "latitude": 84.0,
+              "distance": 8889.75,
+              "longitude": 76.0,
+              "variable operating cost": [
+                6389.1,
+                6389.1
+              ],
+              "transportation cost": [
+                3.19455,
+                3.19455
+              ]
+            },
+            "C7": {
+              "amount": [
+                246.62,
+                246.62
+              ],
+              "latitude": 30.0,
+              "distance": 8526.39,
+              "longitude": 83.0,
+              "variable operating cost": [
+                7398.6,
+                7398.6
+              ],
+              "transportation cost": [
+                3.6993,
+                3.6993
+              ]
+            },
+            "C5": {
+              "amount": [
+                510.33,
+                510.33
+              ],
+              "latitude": 32.0,
+              "distance": 9148.52,
+              "longitude": 92.0,
+              "variable operating cost": [
+                15309.9,
+                15309.9
+              ],
+              "transportation cost": [
+                7.6549499999999995,
+                7.6549499999999995
+              ]
+            },
+            "C9": {
+              "amount": [
+                30.08,
+                30.08
+              ],
+              "latitude": 74.0,
+              "distance": 8201.21,
+              "longitude": 52.0,
+              "variable operating cost": [
+                902.4,
+                902.4
+              ],
+              "transportation cost": [
+                0.45119999999999993,
+                0.45119999999999993
+              ]
+            }
+          }
+        },
+        "opening cost": [
+          500.0,
+          0.0
+        ],
+        "capacity": [
+          1000.0,
+          1000.0
+        ]
+      },
+      "L2": {
+        "total output": {},
+        "latitude": 0.5,
+        "expansion cost": [
+          3738.6399999999967,
+          0.0
+        ],
+        "output": {
+          "dispose": {},
+          "send": {}
+        },
+        "longitude": 0.5,
+        "total input": [
+          3738.64,
+          3738.64
+        ],
+        "fixed operating cost": [
+          50.0,
+          50.0
+        ],
+        "input": {
+          "Origin": {
+            "C1": {
+              "amount": [
+                934.56,
+                934.56
+              ],
+              "latitude": 7.0,
+              "distance": 1017.44,
+              "longitude": 7.0,
+              "variable operating cost": [
+                46728.0,
+                46728.0
+              ],
+              "transportation cost": [
+                14.018399999999998,
+                14.018399999999998
+              ]
+            },
+            "C2": {
+              "amount": [
+                198.95,
+                198.95
+              ],
+              "latitude": 7.0,
+              "distance": 2165.47,
+              "longitude": 19.0,
+              "variable operating cost": [
+                9947.5,
+                9947.5
+              ],
+              "transportation cost": [
+                2.98425,
+                2.98425
+              ]
+            },
+            "C8": {
+              "amount": [
+                706.17,
+                706.17
+              ],
+              "latitude": 35.0,
+              "distance": 5421.1,
+              "longitude": 40.0,
+              "variable operating cost": [
+                35308.5,
+                35308.5
+              ],
+              "transportation cost": [
+                10.59255,
+                10.59255
+              ]
+            },
+            "C6": {
+              "amount": [
+                471.66,
+                471.66
+              ],
+              "latitude": 14.0,
+              "distance": 6595.52,
+              "longitude": 62.0,
+              "variable operating cost": [
+                23583.0,
+                23583.0
+              ],
+              "transportation cost": [
+                7.0749,
+                7.0749
+              ]
+            },
+            "C10": {
+              "amount": [
+                536.52,
+                536.52
+              ],
+              "latitude": 22.0,
+              "distance": 6014.13,
+              "longitude": 54.0,
+              "variable operating cost": [
+                26826.0,
+                26826.0
+              ],
+              "transportation cost": [
+                8.047799999999999,
+                8.047799999999999
+              ]
+            },
+            "C4": {
+              "amount": [
+                352.19,
+                352.19
+              ],
+              "latitude": 21.0,
+              "distance": 2802.12,
+              "longitude": 16.0,
+              "variable operating cost": [
+                17609.5,
+                17609.5
+              ],
+              "transportation cost": [
+                5.28285,
+                5.28285
+              ]
+            },
+            "C7": {
+              "amount": [
+                538.59,
+                538.59
+              ],
+              "latitude": 30.0,
+              "distance": 8469.86,
+              "longitude": 83.0,
+              "variable operating cost": [
+                26929.5,
+                26929.5
+              ],
+              "transportation cost": [
+                8.078850000000001,
+                8.078850000000001
+              ]
+            }
+          }
+        },
+        "opening cost": [
+          1000.0,
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+        "latitude": 25.0,
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+      "L4": {
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+        "latitude": 0.75,
+        "expansion cost": [
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+          "send": {}
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+        "longitude": 0.2,
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+        "fixed operating cost": [
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+              "longitude": 0.0,
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+}
diff --git a/instances/solutions/s1.log b/instances/solutions/s1.log
new file mode 100644
index 0000000..3e24158
--- /dev/null
+++ b/instances/solutions/s1.log
@@ -0,0 +1,36 @@
+Gurobi Optimizer version 9.0.0 build v9.0.0rc2 (linux64)
+Optimize a model with 112 rows, 141 columns and 378 nonzeros
+Model fingerprint: 0xf1c6e6cc
+Variable types: 117 continuous, 24 integer (24 binary)
+Coefficient statistics:
+  Matrix range     [5e-02, 1e+08]
+  Objective range  [1e+00, 3e+03]
+  Bounds range     [1e+00, 1e+08]
+  RHS range        [3e+01, 1e+08]
+Found heuristic solution: objective 2000175.3046
+Presolve removed 89 rows and 110 columns
+Presolve time: 0.00s
+Presolved: 23 rows, 31 columns, 68 nonzeros
+Found heuristic solution: objective 1999822.1568
+Variable types: 25 continuous, 6 integer (6 binary)
+
+Root relaxation: objective 1.871010e+06, 9 iterations, 0.00 seconds
+
+    Nodes    |    Current Node    |     Objective Bounds      |     Work
+ Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time
+
+     0     0 1871009.93    0    2 1999822.16 1871009.93  6.44%     -    0s
+H    0     0                    1871552.8257 1871009.93  0.03%     -    0s
+
+Explored 1 nodes (9 simplex iterations) in 0.00 seconds
+Thread count was 4 (of 16 available processors)
+
+Solution count 3: 1.87155e+06 1.99982e+06 2.00018e+06 
+
+Optimal solution found (tolerance 1.00e-02)
+Best objective 1.871552825663e+06, best bound 1.871009926997e+06, gap 0.0290%
+Reading s1.json...
+Building graph...
+Building optimization model...
+Optimizing...
+Extracting solution...