Temprature field not correct in Thermal problem

Hello,
I have modeled a geometry as attached file and materiel model and property same as Thermal example problem. But I am getting wrong temperature field as shown in attached image. Temperature filed in rock is not showing. Is code_bright is geometry dependent. Please see it. I am attaching gid file for your reference. Please, clarify my doubt.

Binu


25 12 19_1.gid.rar (1.35 MB)