--- /dev/null
+puts "========================"
+puts " OCC441 "
+puts "(case 3)"
+puts "========================"
+puts ""
+###############################
+## Instability of BRepCheck check status.
+###############################
+
+restore [locate_data_file OCC441c.brep] result
+
+decho off
+set err [checkshape result r]
+decho on
+
+set j 1
+repeat 25 {
+ restore [locate_data_file OCC441c.brep] result
+ decho off
+ set err1 [checkshape result r]
+ decho on
+ if { $err != $err1 } {
+ puts [format " Faulty OCC441: function CHECKSHAPE works wrongly on %s time" $j]
+ break
+ } else {
+ puts [format " OCC441 OK: function CHECKSHAPE works properly %s time" $j]
+ }
+ incr j
+}
+
+set 2dviewer 0