diff --git a/examples/bouncingBall/bouncingBall.log b/examples/bouncingBall/bouncingBall.log
index 925588f..1f46441 100644
--- a/examples/bouncingBall/bouncingBall.log
+++ b/examples/bouncingBall/bouncingBall.log
@@ -7,7 +7,7 @@
 [INFO][FMUCHK] Will process FMU bouncingBall.fmu
 [VERBOSE][FMILIB] Allocating FMIL context
 [VERBOSE][FMILIB] Detecting FMI standard version
-[VERBOSE][FMIZIP] Unpacking FMU into /tmp/fmucktmp5yJtGN
+[VERBOSE][FMIZIP] Unpacking FMU into /tmp/fmucktmpQGEY5h
 [VERBOSE][FMIXML] Parsing XML to detect FMI standard version
 [VERBOSE][FMIXML] XML specifies FMI 2.0
 [INFO][FMILIB] XML specifies FMI standard version 2.0
@@ -44,7 +44,7 @@
 [INFO][FMUCHK] Printing output file header
 [INFO][FMUCHK] Model identifier for CoSimulation: bouncingBall
 [INFO][FMILIB] Loading 'linux64' binary with 'default' platform types
-[VERBOSE][FMICAPI] Loaded FMU binary from /tmp/fmucktmp5yJtGN/binaries/linux64/bouncingBall.so
+[VERBOSE][FMICAPI] Loaded FMU binary from /tmp/fmucktmpQGEY5h/binaries/linux64/bouncingBall.so
 [VERBOSE][FMICAPI] Loading functions for the co-simulation interface
 [VERBOSE][FMILIB] Successfully loaded all the interface functions
 [INFO][FMUCHK] Version returned from CS FMU:   2.0
@@ -301,7 +301,7 @@
 [VERBOSE][FMILIB] Releasing allocated library resources
 [VERBOSE][FMILIB] Releasing FMU CAPI interface
 [VERBOSE][FMICAPI] Successfully unloaded FMU binary
-[VERBOSE][JMPRT] Removing /tmp/fmucktmp5yJtGN
+[VERBOSE][JMPRT] Removing /tmp/fmucktmpQGEY5h
 FMU check summary:
 FMU reported:
 	0 warning(s) and error(s)
diff --git a/examples/bouncingBall/bouncingBall.nim b/examples/bouncingBall/bouncingBall.nim
index 2175bb6..d85028a 100644
--- a/examples/bouncingBall/bouncingBall.nim
+++ b/examples/bouncingBall/bouncingBall.nim
@@ -76,7 +76,7 @@ model(bb):
     if comp.state == modelInitializationMode:
         # set first time event
         comp["der(v)"] = comp["g"] * (-1.0)
-        comp.isPositive["z=0"] = comp["h"] > 0 
+        comp.isPositive["z>0"] = comp["h"] > 0 
           
   proc getReal*(comp: FmuRef;
                 key:string):float =
@@ -101,8 +101,8 @@ model(bb):
       prevV = comp["v"].valueR
       comp.isNewEventIteration = false
 
-    comp.isPositive["z=0"] = comp["h"] > 0  # positive while h>0
-    if comp.isPositive["z=0"] == false:    # What to do when h <= 0
+    comp.isPositive["z>0"] = comp["h"] > 0  # positive while h>0
+    if comp.isPositive["z>0"] == false:    # What to do when h <= 0
       var tempV:float = -comp["e"].valueR * prevV
       if comp["v"].valueR != tempV:
         comp["h"] = 0.0