Index: /issm/trunk-jpl/jenkins/pine_island-mac-binaries-matlab
===================================================================
--- /issm/trunk-jpl/jenkins/pine_island-mac-binaries-matlab	(revision 25748)
+++ /issm/trunk-jpl/jenkins/pine_island-mac-binaries-matlab	(revision 25749)
@@ -4,5 +4,5 @@
 
 # MATLAB path
-MATLAB_PATH="/Applications/MATLAB_R2019b.app"
+MATLAB_PATH="/Applications/MATLAB_R2018a.app"
 
 # NOTE:
@@ -76,5 +76,5 @@
 # 		compilation
 #
-NUMCPUS_INSTALL=8
+NUMCPUS_INSTALL=4
 
 # Number of CPUs used in the nightly runs
Index: /issm/trunk-jpl/jenkins/pine_island-mac-binaries-python
===================================================================
--- /issm/trunk-jpl/jenkins/pine_island-mac-binaries-python	(revision 25748)
+++ /issm/trunk-jpl/jenkins/pine_island-mac-binaries-python	(revision 25749)
@@ -75,5 +75,5 @@
 # 		compilation
 #
-NUMCPUS_INSTALL=8
+NUMCPUS_INSTALL=4
 
 # Number of CPUs used in the nightly runs