Change default solver to HiGHS, increase default and max timeout and …

…max tolerance

reoptjl/migrations/0055_alter_settings_optimality_tolerance_and_more.py

@@ -0,0 +1,29 @@
+# Generated by Django 4.0.7 on 2024-03-28 03:12
+
+import django.core.validators
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('reoptjl', '0054_rename_distance_to_emissions_region_meters_electricutilityoutputs_distance_to_avert_emissions_region'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='settings',
+            name='optimality_tolerance',
+            field=models.FloatField(default=0.001, help_text="The threshold for the difference between the solution's objective value and the best possible value at which the solver terminates", validators=[django.core.validators.MinValueValidator(5e-06), django.core.validators.MaxValueValidator(0.2)]),
+        ),
+        migrations.AlterField(
+            model_name='settings',
+            name='solver_name',
+            field=models.TextField(blank=True, choices=[('HiGHS', 'Highs'), ('Cbc', 'Cbc'), ('SCIP', 'Scip'), ('Xpress', 'Xpress')], default='HiGHS', help_text='Solver used for REopt.jl. Options include HiGHS, Cbc, SCIP, and Xpress'),
+        ),
+        migrations.AlterField(
+            model_name='settings',
+            name='timeout_seconds',
+            field=models.IntegerField(default=600, help_text='The number of seconds allowed before the optimization times out.', validators=[django.core.validators.MinValueValidator(1), django.core.validators.MaxValueValidator(1200)]),
+        ),
+    ]

reoptjl/models.py

@@ -233,10 +233,10 @@ class TIME_STEP_CHOICES(models.IntegerChoices):
         FOUR = 4
 
     timeout_seconds = models.IntegerField(
-        default=420,
+        default=600,
         validators=[
             MinValueValidator(1),
-            MaxValueValidator(420)
+            MaxValueValidator(1200)
         ],
         help_text="The number of seconds allowed before the optimization times out."
     )
@@ -251,7 +251,7 @@ class TIME_STEP_CHOICES(models.IntegerChoices):
         default=0.001,
         validators=[
             MinValueValidator(5.0e-6),
-            MaxValueValidator(0.05)
+            MaxValueValidator(0.20)
         ],
         help_text=("The threshold for the difference between the solution's objective value and the best possible "
                    "value at which the solver terminates")
@@ -296,7 +296,7 @@ class SOLVERS(models.TextChoices):
 
     solver_name = models.TextField(
         blank=True,
-        default=SOLVERS.XPRESS,
+        default=SOLVERS.HIGHS,
         choices=SOLVERS.choices,
         help_text=("Solver used for REopt.jl. Options include HiGHS, Cbc, SCIP, and Xpress")
     )