1st problem is the upgrade looks to be problematic
Nov 10, 2017 1:31:58 PM Error executing command: db upgrade -Dfail.on.errors=true -Dxdm.apply=true -Dupgrade.phase=upgrade
E:\CA\Clarity\.setup\scripts\db.xml:1931: The following error occurred while executing this line:
E:\CA\Clarity\.setup\scripts\db.xml:1945: The following error occurred while executing this line:
E:\CA\Clarity\.setup\scripts\db.xml:1975: The following error occurred while executing this line:
E:\CA\Clarity\.setup\scripts\db.xml:1985: The following error occurred while executing this line:
E:\CA\Clarity\.setup\scripts\db.xml:2038: The following error occurred while executing this line:
E:\CA\Clarity\.setup\scripts\db.xml:2200: E:\CA\Clarity\.setup\scripts\db.xml:2201: The following error occurred while executing this line:
E:\CA\Clarity\.setup\scripts\db.xml:2538: The following error occurred while executing this line:
E:\CA\Clarity\.setup\scripts\db.macros.xml:3054: The following error occurred while executing this line:
E:\CA\Clarity\.setup\scripts\db.xml:624: The following error occurred while executing this line:
E:\CA\Clarity\.setup\scripts\db.macros.xml:56: Java returned: 1
at org.apache.tools.ant.ProjectHelper.addLocationToBuildException(ProjectHelper.java:568)
at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:443)
Although it showed success at the end
11/10/17 1:32 PM (admin) upgrade.phase = upgrade
11/10/17 1:32 PM (admin) install.upgrade.dir = E:\CA\Clarity/upgrade
11/10/17 1:32 PM (admin) maintenance.release = false
11/10/17 1:32 PM (admin) ------------------------------------------------------------
11/10/17 1:32 PM (admin) Upgrade for Release = 14.4.0 was successful
11/10/17 1:32 PM (admin) ------------------------------------------------------------
11/10/17 1:32 PM (admin) ------------------------------------------------------------
11/10/17 1:32 PM (admin) Upgrade for Release = 15.1.0 was successful
11/10/17 1:32 PM (admin) ------------------------------------------------------------
11/10/17 1:32 PM (admin) ------------------------------------------------------------
11/10/17 1:32 PM (admin) Upgrade for Release = 15.2.0 was successful
11/10/17 1:32 PM (admin) ------------------------------------------------------------
11/10/17 1:32 PM (admin) ------------------------------------------------------------
11/10/17 1:32 PM (admin) Upgrade for Release = 15.3.0 was successful
11/10/17 1:32 PM (admin) ------------------------------------------------------------
The upgrade is not proper then multiple times you tried installing PMO, i believe you should roll back to working version prior to 15.3 and re do the upgrade