In reply to gani:
Updated all declarations from int to bit.
bit [31:0]units[7] = {32’d32,32’d16,32’d26,32’d24,32’d24,32’d24,32’d26}
rand bit [31:0] min[7];
rand bit [31:0] limit[7];
Now - min constraint[2] is working as expected ,limit constraint[3] is not working
limit[ 0] = 684002459
limit[ 1] = 1225710199
limit[ 2] = 1624157297
limit[ 3] = 1074405603
limit[ 4] = 1660685905
limit[ 5] = 1447954908
limit[ 6] = 683290020
Thank you.