OpenROAD 0.9.0 d03ebfc244
This program is licensed under the BSD-3 license. See the LICENSE file for details. 
Components of this program may be licensed under more restrictive licenses which must be honored.
Error: cannot open '/.openroad'.
Notice 0: Reading LEF file:  /project/openlane/user_proj_example/runs/16-12_10-43/tmp/merged_unpadded.lef
Notice 0:     Created 13 technology layers
Notice 0:     Created 25 technology vias
Notice 0:     Created 438 library cells
Notice 0: Finished LEF file:  /project/openlane/user_proj_example/runs/16-12_10-43/tmp/merged_unpadded.lef
Notice 0: 
Reading DEF file: /project/openlane/user_proj_example/runs/16-12_10-43/tmp/routing/fastroute.def
Notice 0: Design: user_proj_example
Notice 0: 		Created 100000 Insts
Notice 0: 		Created 200000 Insts
Notice 0: 		Created 300000 Insts
Notice 0: 		Created 400000 Insts
Notice 0: 		Created 100000 Nets
Notice 0:     Created 606 pins.
Notice 0:     Created 420720 components and 2213772 component-terminals.
Notice 0:     Created 2 special nets and 0 connections.
Notice 0:     Created 192139 nets and 731343 connections.
Notice 0: Finished DEF file: /project/openlane/user_proj_example/runs/16-12_10-43/tmp/routing/fastroute.def
Placed 506770 filler instances.