Ensure intensive quantities are calculated at start of simulation.

Moving it ensures it is also done for restart simulation runs. Without
this, the well model will actually initialize the IQs, but only for
owned cells, not overlap/ghost cells, which caused parallel failure.

opm/simulators/flow/SimulatorFullyImplicitBlackoilEbos.hpp

@@ -148,6 +148,8 @@ public:
     SimulatorReport run(SimulatorTimer& timer)
     {
         init(timer);
+        // Make cache up to date. No need for updating it in elementCtx.
+        ebosSimulator_.model().invalidateAndUpdateIntensiveQuantities(/*timeIdx=*/0);
         // Main simulation loop.
         while (!timer.done()) {
             bool continue_looping = runStep(timer);
@@ -218,8 +220,6 @@ public:
             ebosSimulator_.setEpisodeIndex(-1);
             ebosSimulator_.setEpisodeLength(0.0);
             ebosSimulator_.setTimeStepSize(0.0);
-            // Make cache up to date. No need for updating it in elementCtx.
-            ebosSimulator_.model().invalidateAndUpdateIntensiveQuantities(/*timeIdx=*/0);
             wellModel_().beginReportStep(timer.currentStepNum());
             ebosSimulator_.problem().writeOutput();