qrouter failure: No output file map9v3_route.def.

[jacobnrohan]

After re-installing the latest qflow and qrouter versions from GitHub, I attempt to synthesize map9v3.v using the sky130_fd_sc_lp technology and default qflow settings:

The log file ./log/route.log ends with:

/usr/local/share/qrouter/qrouterexec: symbol lookup error: /usr/local/share/qrouter/qrouter.so: undefined symbol: FreeNodeTable
qrouter failure:  No output file map9v3_route.def.
Premature exit.
Synthesis flow stopped due to error condition.

read full log file ./log/route.log

Qflow route logfile created on Sun Nov 19 08:27:15 AM CST 2023
qrouter -noc  -s map9v3.cfg
Qrouter detail maze router version 1.4.87.T
Reading LEF data from file /usr/local/share/pdk/sky130A/libs.ref/sky130_fd_sc_lp/techlef/sky130_fd_sc_lp__nom.tlef.
LEF file:  Defines site unit (ignored)
LEF file:  Defines site unitdbl (ignored)
LEF Read, Line 78: Unknown keyword "ANTENNADIFFSIDEAREARATIO" in LEF file; ignoring.
LEF Read, Line 100: Unknown keyword "MINENCLOSEDAREA" in LEF file; ignoring.
LEF Read, Line 112: Unknown keyword "MINENCLOSEDAREA" in LEF file; ignoring.
LEF Read, Line 114: Unknown keyword "ANTENNADIFFSIDEAREARATIO" in LEF file; ignoring.
LEF Read, Line 141: Unknown keyword "MINENCLOSEDAREA" in LEF file; ignoring.
LEF Read, Line 153: Unknown keyword "MINENCLOSEDAREA" in LEF file; ignoring.
LEF Read, Line 160: Unknown keyword "ANTENNADIFFSIDEAREARATIO" in LEF file; ignoring.
LEF Read, Line 197: Unknown keyword "ANTENNADIFFSIDEAREARATIO" in LEF file; ignoring.
LEF Read, Line 234: Unknown keyword "ANTENNADIFFSIDEAREARATIO" in LEF file; ignoring.
LEF Read, Line 271: Unknown keyword "ANTENNADIFFSIDEAREARATIO" in LEF file; ignoring.
LEF read: Processed 777 lines.
LEF Read: encountered 0 errors and 10 warnings total.
Horizontal route layer at non-minimum pitch 0.74.  Using smaller pitch 0.37, will route on 1-of-2 tracks for layer met3.
Vertical route layer at non-minimum pitch 0.96.  Using smaller pitch 0.48, will route on 1-of-2 tracks for layer met4.
Horizontal route layer at non-minimum pitch 0.74.  Using smaller pitch 0.37, will route on 1-of-2 tracks for layer met4.
Vertical route layer at non-minimum pitch 0.96.  Using smaller pitch 0.48, will route on 1-of-2 tracks for layer met5.
Horizontal route layer at non-minimum pitch 3.33.  Using smaller pitch 0.37, will route on 1-of-9 tracks for layer met5.
Reading LEF data from file /usr/local/share/pdk/sky130A/libs.ref/sky130_fd_sc_lp/lef/sky130_fd_sc_lp.lef.
LEF Read, Line 837: Don't know how to parse layer "pwell"
LEF Read, Line 846: Don't know how to parse layer "nwell"
LEF Read, Line 971: Don't know how to parse layer "pwell"
LEF Read, Line 981: Don't know how to parse layer "nwell"
LEF Read, Line 1107: Don't know how to parse layer "pwell"
LEF Read, Line 1116: Don't know how to parse layer "nwell"
LEF Read, Line 1251: Don't know how to parse layer "pwell"
LEF Read, Line 1260: Don't know how to parse layer "nwell"
LEF Read, Line 1423: Don't know how to parse layer "pwell"
LEF Read, Line 1433: Don't know how to parse layer "nwell"
LEF Read, Line 1564: Don't know how to parse layer "pwell"
LEF Read, Line 1573: Don't know how to parse layer "nwell"
LEF Read, Line 1694: Don't know how to parse layer "pwell"
LEF Read, Line 1703: Don't know how to parse layer "nwell"
LEF Read, Line 1818: Don't know how to parse layer "pwell"
LEF Read, Line 1827: Don't know how to parse layer "nwell"
LEF Read, Line 1952: Don't know how to parse layer "pwell"
LEF Read, Line 1961: Don't know how to parse layer "nwell"
LEF Read, Line 2111: Don't know how to parse layer "pwell"
LEF Read, Line 2120: Don't know how to parse layer "nwell"
LEF Read, Line 2317: Don't know how to parse layer "pwell"
LEF Read, Line 2326: Don't know how to parse layer "nwell"
LEF Read, Line 2450: Don't know how to parse layer "pwell"
LEF Read, Line 2459: Don't know how to parse layer "nwell"
LEF Read, Line 2564: Don't know how to parse layer "pwell"
LEF Read, Line 2573: Don't know how to parse layer "nwell"
LEF Read, Line 2686: Don't know how to parse layer "pwell"
LEF Read, Line 2696: Don't know how to parse layer "nwell"
LEF Read, Line 2812: Don't know how to parse layer "pwell"
LEF Read, Line 2822: Don't know how to parse layer "nwell"
LEF Read, Line 2940: Don't know how to parse layer "pwell"
LEF Read, Line 2949: Don't know how to parse layer "nwell"
LEF Read, Line 3094: Don't know how to parse layer "pwell"
LEF Read, Line 3103: Don't know how to parse layer "nwell"
LEF Read, Line 3216: Don't know how to parse layer "pwell"
LEF Read, Line 3226: Don't know how to parse layer "nwell"
LEF Read, Line 3337: Don't know how to parse layer "pwell"
LEF Read, Line 3346: Don't know how to parse layer "nwell"
LEF Read, Line 3448: Don't know how to parse layer "pwell"
LEF Read, Line 3458: Don't know how to parse layer "nwell"
LEF Read, Line 3565: Don't know how to parse layer "pwell"
LEF Read, Line 3575: Don't know how to parse layer "nwell"
LEF Read, Line 3697: Don't know how to parse layer "pwell"
LEF Read, Line 3706: Don't know how to parse layer "nwell"
LEF Read, Line 3855: Don't know how to parse layer "pwell"
LEF Read, Line 3864: Don't know how to parse layer "nwell"
LEF Read, Line 3973: Don't know how to parse layer "pwell"
LEF Read, Line 3982: Don't know how to parse layer "nwell"
LEF Read, Line 4084: Don't know how to parse layer "pwell"
LEF Read, Line 4093: Don't know how to parse layer "nwell"
LEF Read, Line 4198: Don't know how to parse layer "pwell"
LEF Read, Line 4207: Don't know how to parse layer "nwell"
LEF Read, Line 4311: Don't know how to parse layer "pwell"
LEF Read, Line 4320: Don't know how to parse layer "nwell"
LEF Read, Line 4432: Don't know how to parse layer "pwell"
LEF Read, Line 4441: Don't know how to parse layer "nwell"
LEF Read, Line 4578: Don't know how to parse layer "pwell"
LEF Read, Line 4587: Don't know how to parse layer "nwell"
LEF Read, Line 4691: Don't know how to parse layer "pwell"
LEF Read, Line 4700: Don't know how to parse layer "nwell"
LEF Read, Line 4803: Don't know how to parse layer "pwell"
LEF Read, Line 4812: Don't know how to parse layer "nwell"
LEF Read, Line 4907: Don't know how to parse layer "pwell"
LEF Read, Line 4916: Don't know how to parse layer "nwell"
LEF Read, Line 5014: Don't know how to parse layer "pwell"
LEF Read, Line 5023: Don't know how to parse layer "nwell"
LEF Read, Line 5137: Don't know how to parse layer "pwell"
LEF Read, Line 5146: Don't know how to parse layer "nwell"
LEF Read, Line 5277: Don't know how to parse layer "pwell"
LEF Read, Line 5286: Don't know how to parse layer "nwell"
LEF Read, Line 5382: Don't know how to parse layer "pwell"
LEF Read, Line 5391: Don't know how to parse layer "nwell"
LEF Read, Line 5495: Don't know how to parse layer "pwell"
LEF Read, Line 5504: Don't know how to parse layer "nwell"
LEF Read, Line 5620: Don't know how to parse layer "pwell"
LEF Read, Line 5629: Don't know how to parse layer "nwell"
LEF Read, Line 5744: Don't know how to parse layer "pwell"
LEF Read, Line 5753: Don't know how to parse layer "nwell"
LEF Read, Line 5880: Don't know how to parse layer "pwell"
LEF Read, Line 5889: Don't know how to parse layer "nwell"
LEF Read, Line 6042: Don't know how to parse layer "pwell"
LEF Read, Line 6051: Don't know how to parse layer "nwell"
LEF Read, Line 6174: Don't know how to parse layer "pwell"
LEF Read, Line 6183: Don't know how to parse layer "nwell"
LEF Read, Line 6299: Don't know how to parse layer "pwell"
LEF Read, Line 6308: Don't know how to parse layer "nwell"
LEF Read, Line 6417: Don't know how to parse layer "pwell"
LEF Read, Line 6426: Don't know how to parse layer "nwell"
LEF Read, Line 6542: Don't know how to parse layer "pwell"
LEF Read, Line 6551: Don't know how to parse layer "nwell"
LEF Read, Line 6686: Don't know how to parse layer "pwell"
LEF Read, Line 6696: Don't know how to parse layer "nwell"
LEF Read, Line 6859: Don't know how to parse layer "pwell"
LEF Read, Line 6868: Don't know how to parse layer "nwell"
LEF Read, Line 6978: Don't know how to parse layer "pwell"
LEF Read, Line 6987: Don't know how to parse layer "nwell"
LEF Read, Line 7094: Don't know how to parse layer "pwell"
LEF Read, Line 7103: Don't know how to parse layer "nwell"
LEF Read, Line 7221: Don't know how to parse layer "pwell"
LEF Read, Line 7230: Don't know how to parse layer "nwell"
LEF Read:  Further errors/warnings will not be reported.
LEF read: Processed 106137 lines.
LEF Read: encountered 1469 errors and 0 warnings total.
Warning: Via name L1M1_PR_1 has already been defined!
Warning: Via name L1M1_PR_R_1 has already been defined!
Warning: Via name L1M1_PR_M_1 has already been defined!
Warning: Via name L1M1_PR_MR_1 has already been defined!
Warning: Via name M1M2_PR_1 has already been defined!
Warning: Via name M1M2_PR_1 has already been defined!
Warning: Via name M1M2_PR_1 has already been defined!
Warning: Via name M1M2_PR_R_1 has already been defined!
Warning: Via name M1M2_PR_R_1 has already been defined!
Warning: Via name M1M2_PR_R_1 has already been defined!
Warning: Via name M1M2_PR_M_1 has already been defined!
Warning: Via name M1M2_PR_M_1 has already been defined!
Warning: Via name M1M2_PR_M_1 has already been defined!
Warning: Via name M1M2_PR_MR_1 has already been defined!
Warning: Via name M1M2_PR_MR_1 has already been defined!
Warning: Via name M1M2_PR_MR_1 has already been defined!
Warning: Via name M2M3_PR_1 has already been defined!
Warning: Via name M2M3_PR_R_1 has already been defined!
Warning: Via name M2M3_PR_M_1 has already been defined!
Warning: Via name M2M3_PR_MR_1 has already been defined!
Warning: Via name M3M4_PR_1 has already been defined!
Warning: Via name M3M4_PR_R_1 has already been defined!
Warning: Via name M3M4_PR_M_1 has already been defined!
Warning: Via name M3M4_PR_MR_1 has already been defined!
Warning: Via name M3M4_PR_MR_1 has already been defined!
Warning: Via name M3M4_PR_M_1 has already been defined!
Warning: Via name M3M4_PR_R_1 has already been defined!
Warning: Via name M3M4_PR_1 has already been defined!
Warning: Via name M2M3_PR_MR_1 has already been defined!
Warning: Via name M2M3_PR_M_1 has already been defined!
Warning: Via name M2M3_PR_R_1 has already been defined!
Warning: Via name M2M3_PR_1 has already been defined!
Warning: Via name M1M2_PR_MR_1 has already been defined!
Warning: Via name M1M2_PR_M_1 has already been defined!
Warning: Via name M1M2_PR_R_1 has already been defined!
Warning: Via name M1M2_PR_1 has already been defined!
Warning: Via name L1M1_PR_MR_1 has already been defined!
Warning: Via name L1M1_PR_M_1 has already been defined!
Warning: Via name L1M1_PR_R_1 has already been defined!
Warning: Via name L1M1_PR_1 has already been defined!
Horizontal route layer at non-minimum pitch 0.74.  Using smaller pitch 0.37, will route on 1-of-2 tracks for layer met3.
Vertical route layer at non-minimum pitch 0.96.  Using smaller pitch 0.48, will route on 1-of-2 tracks for layer met4.
Horizontal route layer at non-minimum pitch 0.74.  Using smaller pitch 0.37, will route on 1-of-2 tracks for layer met4.
Vertical route layer at non-minimum pitch 0.96.  Using smaller pitch 0.48, will route on 1-of-2 tracks for layer met5.
Horizontal route layer at non-minimum pitch 3.33.  Using smaller pitch 0.37, will route on 1-of-9 tracks for layer met5.
Reading DEF data from file map9v3.def.
Diagnostic: Design name: "map9v3"
  Processed 3 vias total.
  Processed 258 subcell instances total.
  Processed 40 pins total.
  Processed 190 nets total (0 fixed).
  Processed 2 special nets total (4 fixed).
DEF read: Processed 1319 lines.
Output scale = microns / 200, precision 1
There are 192 nets in this design.
*** Running stage1 routing with defaults
Finished routing net state[0]
Nets remaining: 191
Finished routing net _102_
Nets remaining: 190
Finished routing net _31_
Nets remaining: 189
Finished routing net _90_
Nets remaining: 188
Finished routing net _40_
Nets remaining: 187
Finished routing net _4__bF$buf2
Nets remaining: 186
Finished routing net _4__bF$buf3
Nets remaining: 185
Finished routing net _4__bF$buf4
Nets remaining: 184
Finished routing net clock_bF$buf2
Nets remaining: 183
Finished routing net clock_bF$buf3
Nets remaining: 182
Finished routing net clock_bF$buf4
Nets remaining: 181
Finished routing net _93_
Nets remaining: 180
Finished routing net _109_[6]
Nets remaining: 179
Finished routing net _4__bF$buf0
Nets remaining: 178
Finished routing net _4__bF$buf1
Nets remaining: 177
Finished routing net clock
Nets remaining: 176
Finished routing net clock_bF$buf0
Nets remaining: 175
Finished routing net clock_bF$buf1
Nets remaining: 174
Finished routing net _89_
Nets remaining: 173
Finished routing net N[1]
Nets remaining: 172
Finished routing net _4_
Nets remaining: 171
Finished routing net state[3]
Nets remaining: 170
Finished routing net _109_[0]
Nets remaining: 169
Finished routing net _109_[7]
Nets remaining: 168
Finished routing net _112_[5]
Nets remaining: 167
Finished routing net _112_[4]
Nets remaining: 166
Finished routing net _112_[3]
Nets remaining: 165
Finished routing net N[2]
Nets remaining: 164
Finished routing net _55_
Nets remaining: 163
Finished routing net _56_
Nets remaining: 162
Finished routing net _91_
Nets remaining: 161
Finished routing net _109_[4]
Nets remaining: 160
Finished routing net _92_
Nets remaining: 159
Finished routing net _109_[2]
Nets remaining: 158
Finished routing net _94_
Nets remaining: 157
Finished routing net _95_
Nets remaining: 156
Finished routing net _112_[0]
Nets remaining: 155
Finished routing net _112_[7]
Nets remaining: 154
Finished routing net _112_[1]
Nets remaining: 153
Finished routing net _112_[2]
Nets remaining: 152
Finished routing net _38_
Nets remaining: 151
Finished routing net _39_
Nets remaining: 150
Finished routing net N[3]
Nets remaining: 149
Finished routing net _53_
Nets remaining: 148
Finished routing net _59_
Nets remaining: 147
Finished routing net _60_
Nets remaining: 146
Finished routing net N[6]
Nets remaining: 145
Finished routing net _109_[5]
Nets remaining: 144
Finished routing net _109_[1]
Nets remaining: 143
Finished routing net _109_[3]
Nets remaining: 142
Finished routing net _112_[6]
Nets remaining: 141
Finished routing net state[2]
Nets remaining: 140
Finished routing net N[4]
Nets remaining: 139
Finished routing net N[5]
Nets remaining: 138
Finished routing net _69_
Nets remaining: 137
Finished routing net _70_
Nets remaining: 136
Finished routing net N[8]
Nets remaining: 135
Finished routing net _96_
Nets remaining: 134
Finished routing net _97_
Nets remaining: 133
Finished routing net startbuf[0]
Nets remaining: 132
Finished routing net _98_
Nets remaining: 131
Finished routing net startbuf[1]
Nets remaining: 130
Finished routing net state[1]
Nets remaining: 129
Finished routing net reset
Nets remaining: 128
Finished routing net _103_
Nets remaining: 127
Finished routing net _104_
Nets remaining: 126
Finished routing net _105_
Nets remaining: 125
Finished routing net _106_
Nets remaining: 124
Finished routing net _107_
Nets remaining: 123
Finished routing net _37_
Nets remaining: 122
Finished routing net _111_[0]
Nets remaining: 121
Finished routing net N[0]
Nets remaining: 120
Finished routing net _111_[1]
Nets remaining: 119
Finished routing net _111_[2]
Nets remaining: 118
Finished routing net _111_[3]
Nets remaining: 117
Finished routing net _111_[4]
Nets remaining: 116
Finished routing net _111_[5]
Nets remaining: 115
Finished routing net _111_[6]
Nets remaining: 114
Finished routing net _111_[7]
Nets remaining: 113
Finished routing net _111_[8]
Nets remaining: 112
Finished routing net _110_
Nets remaining: 111
Finished routing net _47_
Nets remaining: 110
Finished routing net _48_
Nets remaining: 109
Finished routing net N[7]
Nets remaining: 108
Finished routing net _72_
Nets remaining: 107
Finished routing net start
Nets remaining: 106
Finished routing net _3_
Nets remaining: 105
Finished routing net state[4]
Nets remaining: 104
Finished routing net _99_
Nets remaining: 103
Finished routing net _2_
Nets remaining: 102
Finished routing net _100_
Nets remaining: 101
Finished routing net _0_
Nets remaining: 100
Finished routing net _1_
Nets remaining: 99
Finished routing net _101_
Nets remaining: 98
Finished routing net _108_
Nets remaining: 97
Finished routing net _32_
Nets remaining: 96
Finished routing net _33_
Nets remaining: 95
Finished routing net _5_
Nets remaining: 94
Finished routing net _34_
Nets remaining: 93
Finished routing net _6_
Nets remaining: 92
Finished routing net _35_
Nets remaining: 91
Failed to route net _7_
Finished routing net _8_
Nets remaining: 90
Finished routing net _9_
Nets remaining: 89
Finished routing net _36_
Nets remaining: 88
Finished routing net _10_
Nets remaining: 87
Finished routing net _11_
Nets remaining: 86
Finished routing net _12_
Nets remaining: 85
Finished routing net _13_
Nets remaining: 84
Finished routing net _14_
Nets remaining: 83
Finished routing net _15_
Nets remaining: 82
Finished routing net _16_
Nets remaining: 81
Finished routing net _17_
Nets remaining: 80
Finished routing net _18_
Nets remaining: 79
Finished routing net _19_
Nets remaining: 78
Finished routing net _20_
Nets remaining: 77
Finished routing net _21_
Nets remaining: 76
Finished routing net _41_
Nets remaining: 75
Finished routing net _22_
Nets remaining: 74
Failed to route net _42_
Finished routing net _43_
Nets remaining: 73
Finished routing net _23_
Nets remaining: 72
Finished routing net _44_
Nets remaining: 71
Finished routing net _45_
Nets remaining: 70
Finished routing net _46_
Nets remaining: 69
Finished routing net _24_
Nets remaining: 68
Finished routing net _49_
Nets remaining: 67
Finished routing net _50_
Nets remaining: 66
Finished routing net _51_
Nets remaining: 65
Failed to route net _52_
Finished routing net _25_
Nets remaining: 64
Finished routing net _54_
Nets remaining: 63
Finished routing net _57_
Nets remaining: 62
Finished routing net _58_
Nets remaining: 61
Finished routing net _26_
Nets remaining: 60
Finished routing net _61_
Nets remaining: 59
Finished routing net _62_
Nets remaining: 58
Finished routing net _63_
Nets remaining: 57
Finished routing net _27_
Nets remaining: 56
Finished routing net _64_
Nets remaining: 55
Finished routing net _65_
Nets remaining: 54
Finished routing net _66_
Nets remaining: 53
Finished routing net _67_
Nets remaining: 52
Finished routing net _68_
Nets remaining: 51
Finished routing net _28_
Nets remaining: 50
Finished routing net _71_
Nets remaining: 49
Finished routing net _73_
Nets remaining: 48
Finished routing net _74_
Nets remaining: 47
Finished routing net _75_
Nets remaining: 46
Finished routing net _76_
Nets remaining: 45
Finished routing net _77_
Nets remaining: 44
Failed to route net _78_
Finished routing net _29_
Nets remaining: 43
Finished routing net _79_
Nets remaining: 42
Finished routing net _80_
Nets remaining: 41
Finished routing net _81_
Nets remaining: 40
Finished routing net _82_
Nets remaining: 39
Finished routing net _83_
Nets remaining: 38
Finished routing net _84_
Nets remaining: 37
Finished routing net _85_
Nets remaining: 36
Finished routing net _86_
Nets remaining: 35
Finished routing net _87_
Nets remaining: 34
Failed to reserve sufficient area at grid point 60 83.
Failed to route net _88_
Finished routing net _30_
Nets remaining: 33
Finished routing net counter[0]
Nets remaining: 32
Finished routing net counter[1]
Nets remaining: 31
Finished routing net counter[2]
Nets remaining: 30
Finished routing net counter[3]
Nets remaining: 29
Finished routing net counter[4]
Nets remaining: 28
Finished routing net counter[5]
Nets remaining: 27
Finished routing net counter[6]
Nets remaining: 26
Finished routing net counter[7]
Nets remaining: 25
Finished routing net done
Nets remaining: 24
Finished routing net dp[0]
Nets remaining: 23
Finished routing net dp[1]
Nets remaining: 22
Finished routing net dp[2]
Nets remaining: 21
Finished routing net dp[3]
Nets remaining: 20
Finished routing net dp[4]
Nets remaining: 19
Finished routing net dp[5]
Nets remaining: 18
Finished routing net dp[6]
Nets remaining: 17
Finished routing net dp[7]
Nets remaining: 16
Finished routing net dp[8]
Nets remaining: 15
Finished routing net sr[0]
Nets remaining: 14
Finished routing net sr[1]
Nets remaining: 13
Finished routing net sr[2]
Nets remaining: 12
Finished routing net sr[3]
Nets remaining: 11
Finished routing net sr[4]
Nets remaining: 10
Finished routing net sr[5]
Nets remaining: 9
Finished routing net sr[6]
Nets remaining: 8
Finished routing net sr[7]
Nets remaining: 7

Progress: Stage 1 total routes completed: 455
Failed net routes: 5
*** Running stage2 routing with options mask 10, effort 10
Nets remaining: 5
Nets remaining: 4
Best route of 78 collides with nets: 109[6] 73
Ripping up blocking net 109[6]
Ripping up blocking net 73
Nets remaining: 5
Best route of 52 collides with nets: 50 49
Ripping up blocking net 50
Ripping up blocking net 49
Nets remaining: 6
Best route of 42 collides with net: 109[0]
Ripping up blocking net 109[0]
Nets remaining: 6
Best route of 7 collides with net: 102
Ripping up blocking net 102
Nets remaining: 6
Nets remaining: 5
Nets remaining: 4
Nets remaining: 3
Nets remaining: 2
Nets remaining: 1

Progress: Stage 2 total routes completed: 486
No failed routes!
*** Running stage3 routing with defaults, 1st round
Finished routing net state[0]
Nets remaining: 191
Finished routing net 102
Nets remaining: 190
Finished routing net 31
Nets remaining: 189
Finished routing net 90
Nets remaining: 188
Finished routing net 40
Nets remaining: 187
Finished routing net _4__bF$buf2
Nets remaining: 186
Finished routing net _4__bF$buf3
Nets remaining: 185
Finished routing net _4__bF$buf4
Nets remaining: 184
Finished routing net clock_bF$buf2
Nets remaining: 183
Finished routing net clock_bF$buf3
Nets remaining: 182
Finished routing net clock_bF$buf4
Nets remaining: 181
Finished routing net 93
Nets remaining: 180
Finished routing net 109[6]
Nets remaining: 179
Finished routing net _4__bF$buf0
Nets remaining: 178
Finished routing net _4__bF$buf1
Nets remaining: 177
Finished routing net clock
Nets remaining: 176
Finished routing net clock_bF$buf0
Nets remaining: 175
Finished routing net clock_bF$buf1
Nets remaining: 174
Finished routing net 89
Nets remaining: 173
Finished routing net N[1]
Nets remaining: 172
Finished routing net 4
Nets remaining: 171
Finished routing net state[3]
Nets remaining: 170
Finished routing net 109[0]
Nets remaining: 169
Finished routing net 109[7]
Nets remaining: 168
Finished routing net 112[5]
Nets remaining: 167
Finished routing net 112[4]
Nets remaining: 166
Finished routing net 112[3]
Nets remaining: 165
Finished routing net N[2]
Nets remaining: 164
Finished routing net 55
Nets remaining: 163
Finished routing net 56
Nets remaining: 162
Finished routing net 91
Nets remaining: 161
Finished routing net 109[4]
Nets remaining: 160
Finished routing net 92
Nets remaining: 159
Finished routing net 109[2]
Nets remaining: 158
Finished routing net 94
Nets remaining: 157
Finished routing net 95
Nets remaining: 156
Finished routing net 112[0]
Nets remaining: 155
Finished routing net 112[7]
Nets remaining: 154
Finished routing net 112[1]
Nets remaining: 153
Finished routing net 112[2]
Nets remaining: 152
Finished routing net 38
Nets remaining: 151
Finished routing net 39
Nets remaining: 150
Finished routing net N[3]
Nets remaining: 149
Finished routing net 53
Nets remaining: 148
Finished routing net 59
Nets remaining: 147
Finished routing net 60
Nets remaining: 146
Finished routing net N[6]
Nets remaining: 145
Finished routing net 109[5]
Nets remaining: 144
Finished routing net 109[1]
Nets remaining: 143
Finished routing net 109[3]
Nets remaining: 142
Finished routing net 112[6]
Nets remaining: 141
Finished routing net state[2]
Nets remaining: 140
Finished routing net N[4]
Nets remaining: 139
Finished routing net N[5]
Nets remaining: 138
Finished routing net 69
Nets remaining: 137
Finished routing net 70
Nets remaining: 136
Finished routing net N[8]
Nets remaining: 135
Finished routing net 96
Nets remaining: 134
Keeping route for net 97
Finished routing net startbuf[0]
Nets remaining: 132
Finished routing net 98
Nets remaining: 131
Finished routing net startbuf[1]
Nets remaining: 130
Finished routing net state[1]
Nets remaining: 129
Finished routing net reset
Nets remaining: 128
Finished routing net 103
Nets remaining: 127
Finished routing net 104
Nets remaining: 126
Finished routing net 105
Nets remaining: 125
Finished routing net 106
Nets remaining: 124
Finished routing net 107
Nets remaining: 123
Finished routing net 37
Nets remaining: 122
Finished routing net 111[0]
Nets remaining: 121
Finished routing net N[0]
Nets remaining: 120
Finished routing net 111[1]
Nets remaining: 119
Finished routing net 111[2]
Nets remaining: 118
Finished routing net 111[3]
Nets remaining: 117
Finished routing net 111[4]
Nets remaining: 116
Finished routing net 111[5]
Nets remaining: 115
Finished routing net 111[6]
Nets remaining: 114
Finished routing net 111[7]
Nets remaining: 113
Finished routing net 111[8]
Nets remaining: 112
Finished routing net 110
Nets remaining: 111
Finished routing net 47
Nets remaining: 110
Finished routing net 48
Nets remaining: 109
Keeping route for net N[7]
Finished routing net 72
Nets remaining: 107
Finished routing net start
Nets remaining: 106
Finished routing net 3
Nets remaining: 105
Finished routing net state[4]
Nets remaining: 104
Finished routing net 99
Nets remaining: 103
Finished routing net 2
Nets remaining: 102
Keeping route for net 100
Finished routing net 0
Nets remaining: 100
Finished routing net 1
Nets remaining: 99
Finished routing net 101
Nets remaining: 98
Finished routing net 108
Nets remaining: 97
Finished routing net 32
Nets remaining: 96
Finished routing net 33
Nets remaining: 95
Finished routing net 5
Nets remaining: 94
Finished routing net 34
Nets remaining: 93
Finished routing net 6
Nets remaining: 92
Keeping route for net 35
Finished routing net 7
Nets remaining: 90
Finished routing net 8
Nets remaining: 89
Finished routing net 9
Nets remaining: 88
Keeping route for net 36
Finished routing net 10
Nets remaining: 86
Finished routing net 11
Nets remaining: 85
Finished routing net 12
Nets remaining: 84
Finished routing net 13
Nets remaining: 83
Finished routing net 14
Nets remaining: 82
Finished routing net 15
Nets remaining: 81
Finished routing net 16
Nets remaining: 80
Finished routing net 17
Nets remaining: 79
Finished routing net 18
Nets remaining: 78
Finished routing net 19
Nets remaining: 77
Finished routing net 20
Nets remaining: 76
Finished routing net 21
Nets remaining: 75
Keeping route for net 41
Finished routing net 22
Nets remaining: 73
Finished routing net 42
Nets remaining: 72
Keeping route for net 43
Finished routing net 23
Nets remaining: 70
Finished routing net 44
Nets remaining: 69
Finished routing net 45
Nets remaining: 68
Finished routing net 46
Nets remaining: 67
Finished routing net 24
Nets remaining: 66
Finished routing net 49
Nets remaining: 65
Finished routing net 50
Nets remaining: 64
Finished routing net 51
Nets remaining: 63
Finished routing net 52
Nets remaining: 62
Finished routing net 25
Nets remaining: 61
Finished routing net 54
Nets remaining: 60
Finished routing net 57
Nets remaining: 59
Finished routing net 58
Nets remaining: 58
Finished routing net 26
Nets remaining: 57
Finished routing net 61
Nets remaining: 56
Finished routing net 62
Nets remaining: 55
Finished routing net 63
Nets remaining: 54
Finished routing net 27
Nets remaining: 53
Finished routing net 64
Nets remaining: 52
Finished routing net 65
Nets remaining: 51
Finished routing net 66
Nets remaining: 50
Finished routing net 67
Nets remaining: 49
Finished routing net 68
Nets remaining: 48
Finished routing net 28
Nets remaining: 47
Finished routing net 71
Nets remaining: 46
Finished routing net 73
Nets remaining: 45
Keeping route for net 74
Finished routing net 75
Nets remaining: 43
Keeping route for net 76
Finished routing net 77
Nets remaining: 41
Finished routing net 78
Nets remaining: 40
Finished routing net 29
Nets remaining: 39
Finished routing net 79
Nets remaining: 38
Finished routing net 80
Nets remaining: 37
Finished routing net 81
Nets remaining: 36
Finished routing net 82
Nets remaining: 35
Finished routing net 83
Nets remaining: 34
Finished routing net 84
Nets remaining: 33
Finished routing net 85
Nets remaining: 32
Finished routing net 86
Nets remaining: 31
Finished routing net 87
Nets remaining: 30
Finished routing net 88
Nets remaining: 29
Finished routing net 30
Nets remaining: 28
Finished routing net counter[0]
Nets remaining: 27
Finished routing net counter[1]
Nets remaining: 26
Finished routing net counter[2]
Nets remaining: 25
Keeping route for net counter[3]
Finished routing net counter[4]
Nets remaining: 23
Keeping route for net counter[5]
Finished routing net counter[6]
Nets remaining: 21
Finished routing net counter[7]
Nets remaining: 20
Keeping route for net done
Keeping route for net dp[0]
Keeping route for net dp[1]
Finished routing net dp[2]
Nets remaining: 16
Keeping route for net dp[3]
Keeping route for net dp[4]
Keeping route for net dp[5]
Keeping route for net dp[6]
Keeping route for net dp[7]
Finished routing net dp[8]
Nets remaining: 10
Finished routing net sr[0]
Nets remaining: 9
Finished routing net sr[1]
Nets remaining: 8
Keeping route for net sr[2]
Keeping route for net sr[3]
Keeping route for net sr[4]
Keeping route for net sr[5]
Keeping route for net sr[6]
Finished routing net sr[7]
Nets remaining: 2

Progress: Stage 3 total routes completed: 920
No failed routes!
*** Running stage3 routing with defaults, 2nd round
Finished routing net state[0]
Nets remaining: 191
Finished routing net 102
Nets remaining: 190
Finished routing net 31
Nets remaining: 189
Finished routing net 90
Nets remaining: 188
Finished routing net 40
Nets remaining: 187
Finished routing net _4__bF$buf2
Nets remaining: 186
Finished routing net _4__bF$buf3
Nets remaining: 185
Finished routing net _4__bF$buf4
Nets remaining: 184
Finished routing net clock_bF$buf2
Nets remaining: 183
Finished routing net clock_bF$buf3
Nets remaining: 182
Finished routing net clock_bF$buf4
Nets remaining: 181
Finished routing net 93
Nets remaining: 180
Finished routing net 109[6]
Nets remaining: 179
Finished routing net _4__bF$buf0
Nets remaining: 178
Finished routing net _4__bF$buf1
Nets remaining: 177
Finished routing net clock
Nets remaining: 176
Finished routing net clock_bF$buf0
Nets remaining: 175
Finished routing net clock_bF$buf1
Nets remaining: 174
Finished routing net 89
Nets remaining: 173
Finished routing net N[1]
Nets remaining: 172
Finished routing net 4
Nets remaining: 171
Finished routing net state[3]
Nets remaining: 170
Finished routing net 109[0]
Nets remaining: 169
Finished routing net 109[7]
Nets remaining: 168
Finished routing net 112[5]
Nets remaining: 167
Finished routing net 112[4]
Nets remaining: 166
Finished routing net 112[3]
Nets remaining: 165
Finished routing net N[2]
Nets remaining: 164
Finished routing net 55
Nets remaining: 163
Finished routing net 56
Nets remaining: 162
Finished routing net 91
Nets remaining: 161
Finished routing net 109[4]
Nets remaining: 160
Finished routing net 92
Nets remaining: 159
Finished routing net 109[2]
Nets remaining: 158
Finished routing net 94
Nets remaining: 157
Finished routing net 95
Nets remaining: 156
Finished routing net 112[0]
Nets remaining: 155
Finished routing net 112[7]
Nets remaining: 154
Finished routing net 112[1]
Nets remaining: 153
Finished routing net 112[2]
Nets remaining: 152
Finished routing net 38
Nets remaining: 151
Finished routing net 39
Nets remaining: 150
Finished routing net N[3]
Nets remaining: 149
Finished routing net 53
Nets remaining: 148
Finished routing net 59
Nets remaining: 147
Finished routing net 60
Nets remaining: 146
Finished routing net N[6]
Nets remaining: 145
Finished routing net 109[5]
Nets remaining: 144
Finished routing net 109[1]
Nets remaining: 143
Finished routing net 109[3]
Nets remaining: 142
Finished routing net 112[6]
Nets remaining: 141
Finished routing net state[2]
Nets remaining: 140
Finished routing net N[4]
Nets remaining: 139
Finished routing net N[5]
Nets remaining: 138
Finished routing net 69
Nets remaining: 137
Finished routing net 70
Nets remaining: 136
Finished routing net N[8]
Nets remaining: 135
Finished routing net 96
Nets remaining: 134
Keeping route for net 97
Finished routing net startbuf[0]
Nets remaining: 132
Finished routing net 98
Nets remaining: 131
Finished routing net startbuf[1]
Nets remaining: 130
Finished routing net state[1]
Nets remaining: 129
Finished routing net reset
Nets remaining: 128
Finished routing net 103
Nets remaining: 127
Finished routing net 104
Nets remaining: 126
Finished routing net 105
Nets remaining: 125
Finished routing net 106
Nets remaining: 124
Finished routing net 107
Nets remaining: 123
Finished routing net 37
Nets remaining: 122
Finished routing net 111[0]
Nets remaining: 121
Finished routing net N[0]
Nets remaining: 120
Finished routing net 111[1]
Nets remaining: 119
Finished routing net 111[2]
Nets remaining: 118
Finished routing net 111[3]
Nets remaining: 117
Finished routing net 111[4]
Nets remaining: 116
Finished routing net 111[5]
Nets remaining: 115
Finished routing net 111[6]
Nets remaining: 114
Finished routing net 111[7]
Nets remaining: 113
Finished routing net 111[8]
Nets remaining: 112
Finished routing net 110
Nets remaining: 111
Finished routing net 47
Nets remaining: 110
Finished routing net 48
Nets remaining: 109
Keeping route for net N[7]
Finished routing net 72
Nets remaining: 107
Finished routing net start
Nets remaining: 106
Finished routing net 3
Nets remaining: 105
Finished routing net state[4]
Nets remaining: 104
Finished routing net 99
Nets remaining: 103
Finished routing net 2
Nets remaining: 102
Keeping route for net 100
Finished routing net 0
Nets remaining: 100
Finished routing net 1
Nets remaining: 99
Finished routing net 101
Nets remaining: 98
Finished routing net 108
Nets remaining: 97
Finished routing net 32
Nets remaining: 96
Finished routing net 33
Nets remaining: 95
Finished routing net 5
Nets remaining: 94
Keeping route for net 34
Finished routing net 6
Nets remaining: 92
Keeping route for net 35
Finished routing net 7
Nets remaining: 90
Finished routing net 8
Nets remaining: 89
Finished routing net 9
Nets remaining: 88
Keeping route for net 36
Finished routing net 10
Nets remaining: 86
Finished routing net 11
Nets remaining: 85
Finished routing net 12
Nets remaining: 84
Finished routing net 13
Nets remaining: 83
Finished routing net 14
Nets remaining: 82
Finished routing net 15
Nets remaining: 81
Finished routing net 16
Nets remaining: 80
Finished routing net 17
Nets remaining: 79
Finished routing net 18
Nets remaining: 78
Finished routing net 19
Nets remaining: 77
Finished routing net 20
Nets remaining: 76
Finished routing net 21
Nets remaining: 75
Keeping route for net 41
Finished routing net 22
Nets remaining: 73
Finished routing net 42
Nets remaining: 72
Keeping route for net 43
Finished routing net 23
Nets remaining: 70
Finished routing net 44
Nets remaining: 69
Finished routing net 45
Nets remaining: 68
Finished routing net 46
Nets remaining: 67
Finished routing net 24
Nets remaining: 66
Finished routing net 49
Nets remaining: 65
Finished routing net 50
Nets remaining: 64
Finished routing net 51
Nets remaining: 63
Finished routing net 52
Nets remaining: 62
Finished routing net 25
Nets remaining: 61
Finished routing net 54
Nets remaining: 60
Finished routing net 57
Nets remaining: 59
Finished routing net 58
Nets remaining: 58
Finished routing net 26
Nets remaining: 57
Finished routing net 61
Nets remaining: 56
Finished routing net 62
Nets remaining: 55
Finished routing net 63
Nets remaining: 54
Finished routing net 27
Nets remaining: 53
Finished routing net 64
Nets remaining: 52
Finished routing net 65
Nets remaining: 51
Finished routing net 66
Nets remaining: 50
Finished routing net 67
Nets remaining: 49
Finished routing net 68
Nets remaining: 48
Finished routing net 28
Nets remaining: 47
Finished routing net 71
Nets remaining: 46
Finished routing net 73
Nets remaining: 45
Keeping route for net 74
Finished routing net 75
Nets remaining: 43
Keeping route for net 76
Finished routing net 77
Nets remaining: 41
Finished routing net 78
Nets remaining: 40
Finished routing net 29
Nets remaining: 39
Finished routing net 79
Nets remaining: 38
Finished routing net 80
Nets remaining: 37
Finished routing net 81
Nets remaining: 36
Finished routing net 82
Nets remaining: 35
Finished routing net 83
Nets remaining: 34
Finished routing net 84
Nets remaining: 33
Finished routing net 85
Nets remaining: 32
Finished routing net 86
Nets remaining: 31
Keeping route for net 87
Finished routing net 88
Nets remaining: 29
Finished routing net 30
Nets remaining: 28
Finished routing net counter[0]
Nets remaining: 27
Finished routing net counter[1]
Nets remaining: 26
Finished routing net counter[2]
Nets remaining: 25
Keeping route for net counter[3]
Finished routing net counter[4]
Nets remaining: 23
Keeping route for net counter[5]
Finished routing net counter[6]
Nets remaining: 21
Finished routing net counter[7]
Nets remaining: 20
Keeping route for net done
Keeping route for net dp[0]
Keeping route for net dp[1]
Finished routing net dp[2]
Nets remaining: 16
Keeping route for net dp[3]
Keeping route for net dp[4]
Keeping route for net dp[5]
Keeping route for net dp[6]
Keeping route for net dp[7]
Finished routing net dp[8]
Nets remaining: 10
Finished routing net sr[0]
Nets remaining: 9
Finished routing net sr[1]
Nets remaining: 8
Keeping route for net sr[2]
Keeping route for net sr[3]
Keeping route for net sr[4]
Keeping route for net sr[5]
Keeping route for net sr[6]
Finished routing net sr[7]
Nets remaining: 2

Progress: Stage 3 total routes completed: 1352
No failed routes!
*** Running antenna violation checks
Total number of antenna errors found = 0
Total number of antenna errors fixed = 0
/usr/local/share/qrouter/qrouterexec: symbol lookup error: /usr/local/share/qrouter/qrouter.so: undefined symbol: FreeNodeTable
qrouter failure:  No output file map9v3_route.def.
Premature exit.
Synthesis flow stopped due to error condition.

Is there a suggested fix?