From 7f6008a80ebcc0d2e4e78163a23352a6ba4a57cb Mon Sep 17 00:00:00 2001
From: Robert Kloefkorn <robert.kloefkorn@iris.no>
Date: Tue, 10 Mar 2015 12:47:38 +0100
Subject: [PATCH] AdaptiveTimeStepping: also catch ISTLError casued in AMG when
 time step is to large.

---
 opm/simulators/timestepping/AdaptiveTimeStepping_impl.hpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/opm/simulators/timestepping/AdaptiveTimeStepping_impl.hpp b/opm/simulators/timestepping/AdaptiveTimeStepping_impl.hpp
index fcf595c81..12f9b8472 100644
--- a/opm/simulators/timestepping/AdaptiveTimeStepping_impl.hpp
+++ b/opm/simulators/timestepping/AdaptiveTimeStepping_impl.hpp
@@ -148,6 +148,10 @@ namespace Opm {
                 std::cerr << e.what() << std::endl;
                 // also catch linear solver not converged
             }
+            catch (const Dune::ISTLError& e) {
+                std::cerr << e.what() << std::endl;
+                // also catch errors in ISTL AMG that occur when time step is too large
+            }
 
             // (linearIterations < 0 means no convergence in solver)
             if( linearIterations >= 0 )