From a920b43e2180d2a550b8728ba856b265e68ea165 Mon Sep 17 00:00:00 2001
From: Liu Ming <miliu@statoil.com>
Date: Wed, 15 Jun 2016 15:40:38 +0800
Subject: [PATCH 1/3] Rise up a warning if equil region has no active cells.

---
 opm/core/simulator/initStateEquil.hpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/opm/core/simulator/initStateEquil.hpp b/opm/core/simulator/initStateEquil.hpp
index 2b4b02b1f..bff1813ca 100644
--- a/opm/core/simulator/initStateEquil.hpp
+++ b/opm/core/simulator/initStateEquil.hpp
@@ -37,6 +37,7 @@
 #include <opm/parser/eclipse/EclipseState/Tables/TableManager.hpp>
 #include <opm/parser/eclipse/EclipseState/Tables/RsvdTable.hpp>
 #include <opm/parser/eclipse/EclipseState/Tables/RvvdTable.hpp>
+#include <opm/common/OpmLog/OpmLog.hpp>
 
 #include <array>
 #include <cassert>
@@ -389,11 +390,14 @@ namespace Opm
                                  const Grid&                       G    ,
                                  const double grav)
                 {
+                    int regnum = 0;
                     for (const auto& r : reg.activeRegions()) {
+                        regnum++ ;
                         const auto& cells = reg.cells(r);
                         if (cells.empty())
                         {
-                            continue;
+                            OpmLog::warning("Equilibration region " + std::to_string(regnum) 
+                                            + " has no active cells");
                         }
                         const int repcell = *cells.begin();
 

From a9c2128daa6e5d469b02b96437480bf5f3934670 Mon Sep 17 00:00:00 2001
From: Liu Ming <miliu@statoil.com>
Date: Wed, 15 Jun 2016 16:52:32 +0800
Subject: [PATCH 2/3] use correct region number.

---
 opm/core/simulator/initStateEquil.hpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/opm/core/simulator/initStateEquil.hpp b/opm/core/simulator/initStateEquil.hpp
index bff1813ca..7ed55cb56 100644
--- a/opm/core/simulator/initStateEquil.hpp
+++ b/opm/core/simulator/initStateEquil.hpp
@@ -390,14 +390,13 @@ namespace Opm
                                  const Grid&                       G    ,
                                  const double grav)
                 {
-                    int regnum = 0;
                     for (const auto& r : reg.activeRegions()) {
-                        regnum++ ;
                         const auto& cells = reg.cells(r);
                         if (cells.empty())
                         {
-                            OpmLog::warning("Equilibration region " + std::to_string(regnum) 
+                            OpmLog::warning("Equilibration region " + std::to_string(r) 
                                             + " has no active cells");
+                            continue;
                         }
                         const int repcell = *cells.begin();
 

From 123159460054d65b0fbdec97e0a2cbc0bf695ef4 Mon Sep 17 00:00:00 2001
From: Liu Ming <miliu@statoil.com>
Date: Wed, 15 Jun 2016 16:53:51 +0800
Subject: [PATCH 3/3] it should be the same number in EQLNUM.

---
 opm/core/simulator/initStateEquil.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/opm/core/simulator/initStateEquil.hpp b/opm/core/simulator/initStateEquil.hpp
index 7ed55cb56..b03d488a0 100644
--- a/opm/core/simulator/initStateEquil.hpp
+++ b/opm/core/simulator/initStateEquil.hpp
@@ -394,7 +394,7 @@ namespace Opm
                         const auto& cells = reg.cells(r);
                         if (cells.empty())
                         {
-                            OpmLog::warning("Equilibration region " + std::to_string(r) 
+                            OpmLog::warning("Equilibration region " + std::to_string(r + 1) 
                                             + " has no active cells");
                             continue;
                         }