Regression test verdict differences between Eclipse IDE execution and CLI execution

Running the regression tests in Eclipse IDE in single mode (using single_main.cfg) completes with pass, i.e. all test cases pass.

Running the regression tests using the exported JAR from CLI completes with fail. One test case fails: tc_ucs_ttcn2string_emb

Result in Eclipse IDE:

Test case tc_ucs_ttcn2string_emb started.
Test case tc_ucs_ttcn2string_emb finished. Verdict: pass

Result in CLI:

Test case tc_ucs_ttcn2string_emb started.
Test case tc_ucs_ttcn2string_emb finished. Verdict: fail