module bug(); reg [95:0] e; reg [95:0] f; initial e = 96'd10; initial f = 96'hAAAAAAAAAAAAAAAAAAAAAAAA; wire [95:0] div = e / f ; wire [95:0] mod = e % f ; // also fails initial begin #1 $display("div=%h", div); $display("mod=%h", mod); if (div !== 96'd0) begin $display("FAILED"); $finish; end if (mod !== 96'd10) begin $display("FAILED"); $finish; end $display("PASSED"); $finish; end endmodule