we have liftoff - lisp code still needs fixing

ctree/ortree/sigbuf all tests working

test/unit_tests/ortree_15/run/prsim.out

@@ -1,2 +1,3 @@
-t.ortree_test.tmp[18] t.in[6] t.in[5] t.in[12] t.ortree_test.tmp[16] t.ortree_test.tmp[22] t.in[9] t.in[13] t.ortree_test.tmp[25] t.in[4] t.in[8] t.in[7] t.in[14] t.ortree_test.tmp[19] t.in[0] t.in[3] t.ortree_test.C2Els[1]._y t.ortree_test.C3Els[1]._y t.in[10] t.in[1] t.in[11] t.in[2] t.ortree_test.C2Els[4]._y t.ortree_test.tmp[20] t.ortree_test.tmp[17] t.ortree_test.tmp[21] t.ortree_test.tmp[23] t.ortree_test.C3Els[0]._y t.ortree_test.C2Els[2]._y t.ortree_test.tmp[24] t.ortree_test.tmp[15] t.ortree_test.C3Els[2]._y t.ortree_test.C2Els[6]._y t.ortree_test.C2Els[3]._y t.ortree_test.C2Els[5]._y t.ortree_test.C2Els[7]._y t.ortree_test.C2Els[0]._y 
+t.ortree_test.tmp[18] t.in[6] t.in[5] t.in[12] t.ortree_test.tmp[16] t.ortree_test.tmp[22] t.in[9] t.out t.in[13] t.in[4] t.in[8] t.in[7] t.in[14] t.ortree_test.tmp[19] t.in[0] t.in[3] t.ortree_test.C2Els[1]._y t.ortree_test.C3Els[1]._y t.in[10] t.in[1] t.in[11] t.in[2] t.ortree_test.C2Els[4]._y t.ortree_test.tmp[20] t.ortree_test.tmp[17] t.ortree_test.tmp[21] t.ortree_test.tmp[23] t.ortree_test.C3Els[0]._y t.ortree_test.C2Els[2]._y t.ortree_test.tmp[24] t.ortree_test.tmp[15] t.ortree_test.C3Els[2]._y t.ortree_test.C2Els[6]._y t.ortree_test.C2Els[3]._y t.ortree_test.C2Els[5]._y t.ortree_test.C2Els[7]._y t.ortree_test.C2Els[0]._y 
 0
+1

test/unit_tests/ortree_15/run/test.prs

@@ -64,7 +64,6 @@
 = "t.ortree_test.tmp[23]" "t.ortree_test.C2Els[7].y"
 = "t.ortree_test.tmp[24]" "t.ortree_test.C3Els[2].c"
 = "t.ortree_test.tmp[24]" "t.ortree_test.C3Els[1].y"
-= "t.ortree_test.tmp[25]" "t.ortree_test.C3Els[2].y"
 = "t.ortree_test.supply.vdd" "t.ortree_test.C3Els[2].vdd"
 = "t.ortree_test.supply.vdd" "t.ortree_test.C3Els[1].vdd"
 = "t.ortree_test.supply.vdd" "t.ortree_test.C3Els[0].vdd"
@@ -117,6 +116,8 @@
 = "t.ortree_test.in[13]" "t.ortree_test.tmp[13]"
 = "t.ortree_test.in[14]" "t.ortree_test.C3Els[0].c"
 = "t.ortree_test.in[14]" "t.ortree_test.tmp[14]"
+= "t.ortree_test.out" "t.ortree_test.C3Els[2].y"
+= "t.ortree_test.out" "t.ortree_test.tmp[25]"
 = "Vdd" "t.ortree_test.supply.vdd"
 = "GND" "t.ortree_test.supply.vss"
 = "t.out" "t.ortree_test.out"