remove hardcoded number of CPUs
remove hardcoded number of CPUs

jacekburys/csmith,natgla/csmith,Panos90/csmith,jacekburys/csmith,DmitryOlshansky/dsmith,Panos90/csmith,jacekburys/csmith,natgla/csmith,natgla/csmith,Panos90/csmith,DmitryOlshansky/dsmith,Panos90/csmith,natgla/csmith,jacekburys/csmith,DmitryOlshansky/dsmith,DmitryOlshansky/dsmith,jacekburys/csmith