dac
Error: no such subcircuit: !€¨âÿ B
Error: no such subcircuit: €¨âÿ
Warning: option itl5 is currently unsupported.
Warning: option limpts is obsolete.
Warning: vtapa0: no DC value, transient time 0 value used
Warning: singular matrix:  check nodes 7 and 7

Warning: singular matrix:  check nodes 7 and 7

Warning: Gmin step failed
Warning: singular matrix:  check nodes 7 and 7

Warning: Gmin stepping failed
Warning: singular matrix:  check nodes 7 and 7

Warning: source stepping failed
doAnalyses: Matrix is nearly singular

run simulation interrupted
Error: no such vector v(3) 
      265.4 real       228.0 user         7.7 sys