#no update for variables
{
init
	node ini; w<=0
	[ 
	send1||tran  transmit1; w>=0; w=0; 1
	]
	[
	busy1||tran  collision1; w>=0; w=0; 1
	 ] 
}
{
	node transmit1; w<=808
	[ 
	end1||tran  finish; w>=808; w=0; 1
	 ] 
	[ 
	cd||tran  collision1; true; w=0; 1
	 ] 
}
{
	node transmit2; w<=808
	[ 
	end1||tran  finish; w>=808; w=0; 1
	 ] 
	[ 
	cd||tran  collision2; true; w=0; 1
	 ] 
}
{
	node transmit3; w<=808
	[ 
	end1||tran  finish; w>=808; w=0; 1
	 ] 
	[ 
	cd||tran  collision3; true; w=0; 1
	 ] 
}
{
	node collision1; w<=0
	[ 
	tran  wait1; w>=0; w=0; 0.5
	tran  wait1; w>=0; w=52; 0.5
	 ] 
}
{
	node collision2; w<=0
	[ 
	tran  wait2; w>=0; w=0;   0.25
	tran  wait2; w>=0; w=52;  0.25
	tran  wait2; w>=0; w=104; 0.25
	tran  wait2; w>=0; w=156; 0.25
	 ] 
}
{
	node collision3; w<=0
	[ 
	tran  wait3; w>=0; w=0;   0.125
	tran  wait3; w>=0; w=52;  0.125
	tran  wait3; w>=0; w=104; 0.125
	tran  wait3; w>=0; w=156; 0.125
	tran  wait3; w>=0; w=208; 0.125
	tran  wait3; w>=0; w=260; 0.125
	tran  wait3; w>=0; w=312; 0.125
	tran  wait3; w>=0; w=364; 0.125
	 ] 
}
{
	node wait1; w<=104
	[ 
	send1||tran  transmit2; w>=104; w=0; 1
	]
	[
	busy1||tran  collision2; w>=104; w=0; 1
	 ] 
}
{
	node wait2; w<=208
	[ 
	send1||tran  transmit3; w>=208; w=0; 1
	]
	[
	busy1||tran  collision3; w>=208; w=0; 1
	 ] 
}
{
	node wait3; w<=416
	[ 
	send1||tran  transmit3; w>=416; w=0; 1
	]
	[
	busy1||tran  collision3; w>=416; w=0; 1
	 ] 
}
{
	node finish; true
	[ 
	 ]
*