fuzz_var           26 test/correctness/fuzz_simplify.cpp     return Variable::make(Int(0), fuzz_var(fuzz_count));
fuzz_var          221 test/correctness/fuzz_simplify.cpp         vars[fuzz_var(i)] = Expr();
fuzz_var          255 test/correctness/fuzz_simplify.cpp Expr a(Variable::make(Int(0), fuzz_var(0)));
fuzz_var          256 test/correctness/fuzz_simplify.cpp Expr b(Variable::make(Int(0), fuzz_var(1)));
fuzz_var          257 test/correctness/fuzz_simplify.cpp Expr c(Variable::make(Int(0), fuzz_var(2)));
fuzz_var          258 test/correctness/fuzz_simplify.cpp Expr d(Variable::make(Int(0), fuzz_var(3)));
fuzz_var          259 test/correctness/fuzz_simplify.cpp Expr e(Variable::make(Int(0), fuzz_var(4)));