increase mpi procs for nl-opt test runs

src/CMakeLists.txt

@@ -74,15 +74,15 @@ add_test(
 if(BUILD_PARAMS)
     add_test(
         NAME NL_Optimization
-        COMMAND ${MPIEXEC_EXECUTABLE} ${MPIEXEC_NUMPROC_FLAG} 2 ${MPIEXEC_PREFLAGS} "${CMAKE_BINARY_DIR}/bin/sisso++" "${CMAKE_SOURCE_DIR}/tests/exec_test/param/sisso.json" ${MPIEXEC_POSTFLAGS}
+        COMMAND ${MPIEXEC_EXECUTABLE} ${MPIEXEC_NUMPROC_FLAG} 4 ${MPIEXEC_PREFLAGS} "${CMAKE_BINARY_DIR}/bin/sisso++" "${CMAKE_SOURCE_DIR}/tests/exec_test/param/sisso.json" ${MPIEXEC_POSTFLAGS}
     )
     add_test(
         NAME NL_Optimization_Residuals
-        COMMAND ${MPIEXEC_EXECUTABLE} ${MPIEXEC_NUMPROC_FLAG} 2 ${MPIEXEC_PREFLAGS} "${CMAKE_BINARY_DIR}/bin/sisso++" "${CMAKE_SOURCE_DIR}/tests/exec_test/reparam/sisso.json" ${MPIEXEC_POSTFLAGS}
+        COMMAND ${MPIEXEC_EXECUTABLE} ${MPIEXEC_NUMPROC_FLAG} 4 ${MPIEXEC_PREFLAGS} "${CMAKE_BINARY_DIR}/bin/sisso++" "${CMAKE_SOURCE_DIR}/tests/exec_test/reparam/sisso.json" ${MPIEXEC_POSTFLAGS}
     )
     add_test(
         NAME NL_Optimization_Residuals_Generate_Project
-        COMMAND ${MPIEXEC_EXECUTABLE} ${MPIEXEC_NUMPROC_FLAG} 2 ${MPIEXEC_PREFLAGS} "${CMAKE_BINARY_DIR}/bin/sisso++" "${CMAKE_SOURCE_DIR}/tests/exec_test/reparam_gen_proj/sisso.json" ${MPIEXEC_POSTFLAGS}
+        COMMAND ${MPIEXEC_EXECUTABLE} ${MPIEXEC_NUMPROC_FLAG} 4 ${MPIEXEC_PREFLAGS} "${CMAKE_BINARY_DIR}/bin/sisso++" "${CMAKE_SOURCE_DIR}/tests/exec_test/reparam_gen_proj/sisso.json" ${MPIEXEC_POSTFLAGS}
     )
 endif()