runsolver Copyright (C) 2010-2013 Olivier ROUSSEL
This is runsolver version 3.3.7 (svn: 2553)
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4107922-1466289680/watcher-4107922-1466289680 -o /tmp/evaluation-result-4107922-1466289680/solver-4107922-1466289680 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node112-1466264161-13250 --watchdog 1960 toysat +RTS -H1G -M15500m -K1G -RTS --pb --search=bcd2 HOME/instance-4107922-1466289680.opb
pid=17013
running on 4 cores: 1,3,5,7
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 2.02 2.06 2.06 3/179 17016
/proc/meminfo: memFree=30007300/32872528 swapFree=681964/737152
[pid=17016] ppid=17013 vsize=712124 CPUtime=0 cores=1,3,5,7
/proc/17016/stat : 17016 (toysat) R 17013 17016 13233 0 -1 4202496 2655 0 0 0 0 0 0 0 20 0 4 0 31017246 729214976 3016 33554432000 4194304 16246674 140734401143744 140734401143168 13880264 0 2 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/17016/statm: 178543 3023 441 2943 0 175437 0
[pid=17016/tid=17017] ppid=17013 vsize=729532 CPUtime=0 cores=1,3,5,7
/proc/17016/task/17017/stat : 17017 (toysat) S 17013 17016 13233 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 31017247 747040768 3083 33554432000 4194304 16246674 140734401143744 140583641263344 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=17016/tid=17018] ppid=17013 vsize=733628 CPUtime=0 cores=1,3,5,7
/proc/17016/task/17018/stat : 17018 (toysat) S 17013 17016 13233 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 31017247 751235072 3099 33554432000 4194304 16246674 140734401143744 140583630773488 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=17016/tid=17019] ppid=17013 vsize=737724 CPUtime=0 cores=1,3,5,7
/proc/17016/task/17019/stat : 17019 (toysat) S 17013 17016 13233 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 31017247 755429376 3115 33554432000 4194304 16246674 140734401143744 140583620299952 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
[startup+0.100175 s]
/proc/loadavg: 2.02 2.06 2.06 3/179 17016
/proc/meminfo: memFree=30007300/32872528 swapFree=681964/737152
[pid=17016] ppid=17013 vsize=1302084 CPUtime=0.09 cores=1,3,5,7
/proc/17016/stat : 17016 (toysat) R 17013 17016 13233 0 -1 4202496 27861 0 0 0 5 4 0 0 20 0 4 0 31017246 1333334016 28159 33554432000 4194304 16246674 140734401143744 140734401143056 8055525 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/17016/statm: 325521 28175 801 2943 0 322415 0
[pid=17016/tid=17017] ppid=17013 vsize=1302084 CPUtime=0 cores=1,3,5,7
/proc/17016/task/17017/stat : 17017 (toysat) S 17013 17016 13233 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 31017247 1333334016 28186 33554432000 4194304 16246674 140734401143744 140583641263344 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=17016/tid=17018] ppid=17013 vsize=1302084 CPUtime=0 cores=1,3,5,7
/proc/17016/task/17018/stat : 17018 (toysat) S 17013 17016 13233 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 31017247 1333334016 28197 33554432000 4194304 16246674 140734401143744 140583630773488 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=17016/tid=17019] ppid=17013 vsize=1302084 CPUtime=0 cores=1,3,5,7
/proc/17016/task/17019/stat : 17019 (toysat) S 17013 17016 13233 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 31017247 1333334016 28209 33554432000 4194304 16246674 140734401143744 140583620299952 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1302084
[startup+0.200561 s]
/proc/loadavg: 2.02 2.06 2.06 3/179 17016
/proc/meminfo: memFree=30007300/32872528 swapFree=681964/737152
[pid=17016] ppid=17013 vsize=1313348 CPUtime=0.19 cores=1,3,5,7
/proc/17016/stat : 17016 (toysat) R 17013 17016 13233 0 -1 4202496 47901 0 0 0 12 7 0 0 20 0 4 0 31017246 1344868352 48710 33554432000 4194304 16246674 140734401143744 140734401143056 8058576 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/17016/statm: 328337 48710 801 2943 0 325231 0
[pid=17016/tid=17017] ppid=17013 vsize=1313348 CPUtime=0 cores=1,3,5,7
/proc/17016/task/17017/stat : 17017 (toysat) S 17013 17016 13233 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 31017247 1344868352 48710 33554432000 4194304 16246674 140734401143744 140583641263344 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=17016/tid=17018] ppid=17013 vsize=1313348 CPUtime=0 cores=1,3,5,7
/proc/17016/task/17018/stat : 17018 (toysat) S 17013 17016 13233 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 31017247 1344868352 48710 33554432000 4194304 16246674 140734401143744 140583630773488 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=17016/tid=17019] ppid=17013 vsize=1313348 CPUtime=0 cores=1,3,5,7
/proc/17016/task/17019/stat : 17019 (toysat) S 17013 17016 13233 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 31017247 1344868352 48710 33554432000 4194304 16246674 140734401143744 140583620299952 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1313348
[startup+0.300489 s]
/proc/loadavg: 2.02 2.06 2.06 3/179 17016
/proc/meminfo: memFree=30007300/32872528 swapFree=681964/737152
[pid=17016] ppid=17013 vsize=1313348 CPUtime=0.29 cores=1,3,5,7
/proc/17016/stat : 17016 (toysat) R 17013 17016 13233 0 -1 4202496 54153 0 0 0 21 8 0 0 20 0 4 0 31017246 1344868352 54962 33554432000 4194304 16246674 140734401143744 140734401126736 4220501 0 2 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/17016/statm: 328337 54962 801 2943 0 325231 0
[pid=17016/tid=17017] ppid=17013 vsize=1313348 CPUtime=0 cores=1,3,5,7
/proc/17016/task/17017/stat : 17017 (toysat) S 17013 17016 13233 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 31017247 1344868352 54962 33554432000 4194304 16246674 140734401143744 140583641263344 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=17016/tid=17018] ppid=17013 vsize=1313348 CPUtime=0 cores=1,3,5,7
/proc/17016/task/17018/stat : 17018 (toysat) S 17013 17016 13233 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 31017247 1344868352 54962 33554432000 4194304 16246674 140734401143744 140583630773488 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=17016/tid=17019] ppid=17013 vsize=1313348 CPUtime=0 cores=1,3,5,7
/proc/17016/task/17019/stat : 17019 (toysat) S 17013 17016 13233 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 31017247 1344868352 54962 33554432000 4194304 16246674 140734401143744 140583620299952 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1313348
[startup+0.700429 s]
/proc/loadavg: 2.02 2.06 2.06 3/179 17016
/proc/meminfo: memFree=30007300/32872528 swapFree=681964/737152
[pid=17016] ppid=17013 vsize=1313348 CPUtime=0.69 cores=1,3,5,7
/proc/17016/stat : 17016 (toysat) R 17013 17016 13233 0 -1 4202496 71606 0 0 0 58 11 0 0 20 0 4 0 31017246 1344868352 72415 33554432000 4194304 16246674 140734401143744 140734401126736 12457726 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/17016/statm: 328337 72423 837 2943 0 325231 0
[pid=17016/tid=17017] ppid=17013 vsize=1313348 CPUtime=0 cores=1,3,5,7
/proc/17016/task/17017/stat : 17017 (toysat) S 17013 17016 13233 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 31017247 1344868352 72429 33554432000 4194304 16246674 140734401143744 140583641263344 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=17016/tid=17018] ppid=17013 vsize=1313348 CPUtime=0 cores=1,3,5,7
/proc/17016/task/17018/stat : 17018 (toysat) S 17013 17016 13233 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 31017247 1344868352 72434 33554432000 4194304 16246674 140734401143744 140583630773488 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=17016/tid=17019] ppid=17013 vsize=1313348 CPUtime=0 cores=1,3,5,7
/proc/17016/task/17019/stat : 17019 (toysat) S 17013 17016 13233 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 31017247 1344868352 72440 33554432000 4194304 16246674 140734401143744 140583620299952 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1313348
[startup+1.50042 s]
/proc/loadavg: 2.02 2.06 2.06 4/183 17020
/proc/meminfo: memFree=29504940/32872528 swapFree=681964/737152
[pid=17016] ppid=17013 vsize=1319492 CPUtime=1.49 cores=1,3,5,7
/proc/17016/stat : 17016 (toysat) R 17013 17016 13233 0 -1 4202496 126647 0 0 0 130 19 0 0 20 0 4 0 31017246 1351159808 127456 33554432000 4194304 16246674 140734401143744 140734401125632 5600232 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/17016/statm: 329873 127456 882 2943 0 326767 0
[pid=17016/tid=17017] ppid=17013 vsize=1319492 CPUtime=0 cores=1,3,5,7
/proc/17016/task/17017/stat : 17017 (toysat) S 17013 17016 13233 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 31017247 1351159808 127456 33554432000 4194304 16246674 140734401143744 140583641263344 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=17016/tid=17018] ppid=17013 vsize=1319492 CPUtime=0 cores=1,3,5,7
/proc/17016/task/17018/stat : 17018 (toysat) S 17013 17016 13233 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 31017247 1351159808 127456 33554432000 4194304 16246674 140734401143744 140583630773488 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=17016/tid=17019] ppid=17013 vsize=1319492 CPUtime=0 cores=1,3,5,7
/proc/17016/task/17019/stat : 17019 (toysat) S 17013 17016 13233 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 31017247 1351159808 127456 33554432000 4194304 16246674 140734401143744 140583620299952 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1319492
[startup+3.10042 s]
/proc/loadavg: 2.02 2.06 2.06 4/183 17020
/proc/meminfo: memFree=29212904/32872528 swapFree=681964/737152
[pid=17016] ppid=17013 vsize=1319492 CPUtime=3.09 cores=1,3,5,7
/proc/17016/stat : 17016 (toysat) R 17013 17016 13233 0 -1 4202496 270541 0 0 0 271 38 0 0 20 0 4 0 31017246 1351159808 271350 33554432000 4194304 16246674 140734401143744 140734401125632 5523139 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/17016/statm: 329873 271350 885 2943 0 326767 0
[pid=17016/tid=17017] ppid=17013 vsize=1319492 CPUtime=0 cores=1,3,5,7
/proc/17016/task/17017/stat : 17017 (toysat) S 17013 17016 13233 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 31017247 1351159808 271350 33554432000 4194304 16246674 140734401143744 140583641263344 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=17016/tid=17018] ppid=17013 vsize=1319492 CPUtime=0 cores=1,3,5,7
/proc/17016/task/17018/stat : 17018 (toysat) S 17013 17016 13233 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 31017247 1351159808 271350 33554432000 4194304 16246674 140734401143744 140583630773488 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=17016/tid=17019] ppid=17013 vsize=1319492 CPUtime=0 cores=1,3,5,7
/proc/17016/task/17019/stat : 17019 (toysat) S 17013 17016 13233 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 31017247 1351159808 271350 33554432000 4194304 16246674 140734401143744 140583620299952 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1319492
[startup+6.30041 s]
/proc/loadavg: 2.02 2.05 2.06 3/183 17020
/proc/meminfo: memFree=28923652/32872528 swapFree=681964/737152
[pid=17016] ppid=17013 vsize=1319492 CPUtime=6.29 cores=1,3,5,7
/proc/17016/stat : 17016 (toysat) R 17013 17016 13233 0 -1 4202496 270546 0 0 0 591 38 0 0 20 0 4 0 31017246 1351159808 271355 33554432000 4194304 16246674 140734401143744 140734401125632 13820881 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/17016/statm: 329873 271355 889 2943 0 326767 0
[pid=17016/tid=17017] ppid=17013 vsize=1319492 CPUtime=0 cores=1,3,5,7
/proc/17016/task/17017/stat : 17017 (toysat) S 17013 17016 13233 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 31017247 1351159808 271355 33554432000 4194304 16246674 140734401143744 140583641263344 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=17016/tid=17018] ppid=17013 vsize=1319492 CPUtime=0 cores=1,3,5,7
/proc/17016/task/17018/stat : 17018 (toysat) S 17013 17016 13233 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 31017247 1351159808 271355 33554432000 4194304 16246674 140734401143744 140583630773488 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=17016/tid=17019] ppid=17013 vsize=1319492 CPUtime=0 cores=1,3,5,7
/proc/17016/task/17019/stat : 17019 (toysat) S 17013 17016 13233 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 31017247 1351159808 271355 33554432000 4194304 16246674 140734401143744 140583620299952 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1319492
Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 17016 sig 9
??? end of watcher thread
Dumping a history of the last processes samples
[startup+6.40202 s]
/proc/loadavg: 2.02 2.05 2.06 3/183 17020
/proc/meminfo: memFree=28923652/32872528 swapFree=681964/737152
[pid=17016] ppid=17013 vsize=1319492 CPUtime=6.39 cores=1,3,5,7
/proc/17016/stat : 17016 (toysat) R 17013 17016 13233 0 -1 4202496 270546 0 0 0 601 38 0 0 20 0 4 0 31017246 1351159808 271355 33554432000 4194304 16246674 140734401143744 140734401125632 13820998 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/17016/statm: 329873 271355 889 2943 0 326767 0
[pid=17016/tid=17017] ppid=17013 vsize=1319492 CPUtime=0 cores=1,3,5,7
/proc/17016/task/17017/stat : 17017 (toysat) S 17013 17016 13233 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 31017247 1351159808 271355 33554432000 4194304 16246674 140734401143744 140583641263344 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=17016/tid=17018] ppid=17013 vsize=1319492 CPUtime=0 cores=1,3,5,7
/proc/17016/task/17018/stat : 17018 (toysat) S 17013 17016 13233 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 31017247 1351159808 271355 33554432000 4194304 16246674 140734401143744 140583630773488 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=17016/tid=17019] ppid=17013 vsize=1319492 CPUtime=0 cores=1,3,5,7
/proc/17016/task/17019/stat : 17019 (toysat) S 17013 17016 13233 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 31017247 1351159808 271355 33554432000 4194304 16246674 140734401143744 140583620299952 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 6.39
Current children cumulated vsize (KiB) 1319492
[startup+7.20044 s]
/proc/loadavg: 2.02 2.05 2.06 3/183 17020
/proc/meminfo: memFree=28923800/32872528 swapFree=681964/737152
[pid=17016] ppid=17013 vsize=1319492 CPUtime=7.19 cores=1,3,5,7
/proc/17016/stat : 17016 (toysat) R 17013 17016 13233 0 -1 4202496 270546 0 0 0 681 38 0 0 20 0 4 0 31017246 1351159808 271355 33554432000 4194304 16246674 140734401143744 140734401125632 5841247 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/17016/statm: 329873 271355 889 2943 0 326767 0
[pid=17016/tid=17017] ppid=17013 vsize=1319492 CPUtime=0 cores=1,3,5,7
/proc/17016/task/17017/stat : 17017 (toysat) S 17013 17016 13233 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 31017247 1351159808 271355 33554432000 4194304 16246674 140734401143744 140583641263344 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=17016/tid=17018] ppid=17013 vsize=1319492 CPUtime=0 cores=1,3,5,7
/proc/17016/task/17018/stat : 17018 (toysat) S 17013 17016 13233 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 31017247 1351159808 271355 33554432000 4194304 16246674 140734401143744 140583630773488 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=17016/tid=17019] ppid=17013 vsize=1319492 CPUtime=0 cores=1,3,5,7
/proc/17016/task/17019/stat : 17019 (toysat) S 17013 17016 13233 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 31017247 1351159808 271355 33554432000 4194304 16246674 140734401143744 140583620299952 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 7.19
Current children cumulated vsize (KiB) 1319492
[startup+7.6004 s]
/proc/loadavg: 2.02 2.05 2.06 3/183 17020
/proc/meminfo: memFree=28923800/32872528 swapFree=681964/737152
[pid=17016] ppid=17013 vsize=0 CPUtime=7.59 cores=1,3,5,7
/proc/17016/stat : 17016 (toysat) R 17013 17016 13233 0 -1 4202500 270550 0 0 0 717 42 0 0 20 0 1 0 31017246 0 0 33554432000 0 0 0 0 0 0 0 33554432 0 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/17016/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 7.59
Current children cumulated vsize (KiB) 0
Child status: 0
Real time (s): 7.62496
CPU time (s): 7.62284
CPU user time (s): 7.17591
CPU system time (s): 0.446932
CPU usage (%): 99.9722
Max. virtual memory (cumulated for all children) (KiB): 1319492
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.17591
system time used= 0.446932
maximum resident set size= 1085432
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 270550
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 20
involuntary context switches= 11
??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.052991 second user time and 0.078987 second system time
The end