Stop simulating if the schedule has set an exit condition.

The program will return the value set in the EXIT keyword.

opm/simulators/flow/FlowMainEbos.hpp

@@ -258,12 +258,12 @@ namespace Opm
                 createSimulator();
 
                 // do the actual work
-                runSimulator(output_cout);
+                int retval = runSimulator(output_cout);
 
                 // clean up
                 mergeParallelLogFiles(output_to_files);
 
-                return EXIT_SUCCESS;
+                return retval;
             }
             catch (const std::exception& e) {
                 std::ostringstream message;
@@ -463,7 +463,7 @@ namespace Opm
         }
 
         // Run the simulator.
-        void runSimulator(bool output_cout)
+        int runSimulator(bool output_cout)
         {
             const auto& schedule = this->schedule();
             const auto& timeMap = schedule.getTimeMap();
@@ -508,12 +508,12 @@ namespace Opm
                     successReport.reportFullyImplicit(ss, &failureReport);
                     OpmLog::info(ss.str());
                 }
-
+                return successReport.exit_status;
             } else {
                 if (output_cout) {
                     std::cout << "\n\n================ Simulation turned off ===============\n" << std::flush;
                 }
-
+                return EXIT_SUCCESS;
             }
         }
 

opm/simulators/flow/SimulatorFullyImplicitBlackoilEbos.hpp

@@ -164,6 +164,14 @@ public:
 
         // Main simulation loop.
         while (!timer.done()) {
+            if (schedule().exitStatus().has_value()) {
+                if (terminalOutput_) {
+                    OpmLog::info("Stopping simulation since EXIT was triggered by an action keyword.");
+                }
+                report.exit_status = schedule().exitStatus().value();
+                break;
+            }
+
             // Report timestep.
             if (terminalOutput_) {
                 std::ostringstream ss;