# builtin opt 	gdk_dbpath = /export/scratch1/home/monet/testing/ce904debefe6-4-1-2/install/var/monetdb5/dbfarm/demo
# builtin opt 	mapi_port = 50000
# builtin opt 	sql_optimizer = default_pipe
# builtin opt 	sql_debug = 0
# builtin opt 	raw_strings = false
# cmdline opt 	gdk_nr_threads = 0
# cmdline opt 	mapi_listenaddr = all
# cmdline opt 	mapi_port = 0
# cmdline opt 	mapi_usock = /tmp/mtest-1098479/.s.monetdb.${PORT}
# cmdline opt 	gdk_dbpath = /export/scratch1/home/monet/testing/ce904debefe6-4-1-2/tests/monetdb5/dbfarm/mTests_monetdb5_optimizer
# cmdline opt 	gdk_vm_maxsize = 8589934592
#2021-09-14 22:02:44: client19: OPTexpandMultiplex: !WARNING: To speedup user.my a bulk operator implementation is needed for     z:bat[:int] := mal.multiplex("user":str, "my":str, b:bat[:int], 1:int);	#[2] (0) MANIFOLDremapMultiplex 3 <- 4 5 1 6 
#2021-09-14 22:02:44: client36: createExceptionInternal: !ERROR: MALException:mal.multiplex:Function 'user.foo' not defined
#2021-09-14 22:02:44: client46: OPTexpandMultiplex: !WARNING: To speedup calc.+ a bulk operator implementation is needed for     c:bat[:int] := mal.multiplex("calc":str, "+":str, b:bat[:int], 1:int);	#[3] (0) MANIFOLDremapMultiplex 5 <- 6 7 1 8 
#2021-09-14 22:02:44: client48: createExceptionInternal: !ERROR: MALException:chkFlow:user.main 'X' may not be used before being initialized