var naming aside, the whitespacing is perplexing: U = random_double(); negSreal=-S; y1=exp(log(U*Nreal/qu1real)*nmin1inv); Vprime = y1 * (-X/

var naming aside, the whitespacing is perplexing: U = random_double(); negSreal=-S; y1=exp(log(U*Nreal/qu1real)*nmin1inv); Vprime = y1 * (-X/Nreal+1.0)*(qu1real/(negSreal+qu1real)); if(Vprime <= 1.0) break; y2=1.0; top = -1.0+Nreal; if(-1+n > S){bottom=-nreal+Nreal;limit=-S+N;} else{bottom=-1.0+negSreal+Nreal; limit=qu1;} Sometimes two statements per line, sometimes one. Sometimes spaces before and after equals, sometimes none. Sometimes multiple ifs, breaks and statements on one line. It looks like it was copy-pasted from a pdf. Maybe it was.