Removed problem that might cause race conditions for grid vessel.

regtest/dimred/rt-mds/config

 type=simplemd
-
+plumed_modules=dimred

regtest/dimred/rt-mds2/config

 type=simplemd
-
+plumed_modules=dimred

regtest/dimred/rt-pca-2/config

 type=driver
+plumed_modules=dimred
 arg="--plumed plumed.dat --ixyz diala_traj_nm.xyz"

regtest/dimred/rt-pca-osample/config

 type=driver
+plumed_modules=dimred
 arg="--plumed plumed.dat --ixyz diala_traj_nm.xyz"

regtest/dimred/rt-pca/config

 type=driver
+plumed_modules=dimred
 arg="--plumed plumed.dat --ixyz diala_traj_nm.xyz"

regtest/dimred/rt-smap-osample/config

 type=driver
+plumed_modules=dimred
 # this is to test a different name
 arg="--plumed plumed.dat --noatoms"

regtest/dimred/rt-smap-pointwise/config

 type=driver
+plumed_modules=dimred
 # this is to test a different name
 arg="--plumed plumed.dat --noatoms"

regtest/dimred/rt-smap-read/config

 type=driver
+plumed_modules=dimred
 # this is to test a different name
 arg="--plumed plumed.dat --noatoms"

regtest/dimred/rt-smap-smacof/config

 type=driver
+plumed_modules=dimred
 # this is to test a different name
 arg="--plumed plumed.dat --noatoms"

regtest/dimred/rt-smap1/config

 type=driver
+plumed_modules=dimred
 # this is to test a different name
 arg="--plumed plumed.dat --noatoms"

regtest/dimred/rt-store-histo/config

 type=driver
+plumed_modules=dimred
 # this is to test a different name
 arg="--plumed plumed.dat --ixyz trajectory.xyz"

src/gridtools/GridVessel.cpp

@@ -213,8 +213,8 @@ void GridVessel::getSplineNeighbors( const unsigned& mybox, unsigned& nneighbors
   if( mysneigh.size()!=nneigh ) mysneigh.resize(nneigh);
 
   unsigned inind; nneighbors = 0;
-  static std::vector<unsigned> tmp_indices( dimension );
-  static std::vector<unsigned> my_indices( dimension );
+  std::vector<unsigned> tmp_indices( dimension );
+  std::vector<unsigned> my_indices( dimension );
   getIndices( mybox, my_indices );
   for(unsigned i=0;i<nneigh;++i){
      unsigned tmp=i; inind=0;