more printouts in Test_matmul
more printouts in Test_matmul

shaih/HElib,berserkr/HElib,AlexanderViand/HElib,berserkr/HElib,berserkr/HElib,shaih/HElib,shaih/HElib,AlexanderViand/HElib,AlexanderViand/HElib