puts "============================================================================"
puts "0030927: Modeling Algorithms - UnifySameDom looses the Closed flag for wires"
puts "============================================================================"
puts ""

box b1 10 10 10
box b2 5 0 -5 10 10 20
bfuse s b1 b2
unifysamedom result s

foreach w [explode result w] {
  if {![regexp "Closed" [whatis $w]]} {
    puts "Error: Wire $w is not closed"
  }
}
