//Parameters for the coalescence simulation program : simcoal.exe
2 samples
//Population effective sizes (number of genes 2*diploids)
?pop_size
?pop_size
//Samples sizes (number of genes 2*diploids)
?sample_size
?sample_size
//Growth rates	: negative growth implies population expansion
0
0
//Number of migration matrices : 0 implies no migration between demes
2
//mig
0 ?mig
?mig 0
//nothing
0 0
0 0
//historical event: time, source, sink, migrants, new deme size, new growth rate, migration matrix index
2 historical events
?contract_gen 0 0 1 !!!1.0*?ne1/?ne2!!! 0 1
?split_gen 1 0 1 !!!1.0*?ne2/(2*?pop_size)!!! 0 1