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-4245922-1500686725/watcher-4245922-1500686725 -o /tmp/evaluation-result-4245922-1500686725/solver-4245922-1500686725 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node145-1500682809-15227 --watchdog 2560 ./xcsp3-exec -dir HOME -tl 2400 -p 8 -ml 10000 -tdir HOME -seed 10568822 HOME/instance-4245922-1500686725.xml
pid=25747
running on 8 cores: 0,2,4,6,8,10,12,14
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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: 8192 KiB
[startup+0 s]
/proc/loadavg: 14.49 14.71 14.41 11/270 25750
/proc/meminfo: memFree=31437140/32770624 swapFree=5808/98076
[pid=25750] ppid=25747 vsize=9512 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/25750/stat : 25750 (xcsp3-exec) S 25747 25750 15196 0 -1 4202496 517 0 0 0 0 0 0 0 20 0 1 0 3937610 9740288 345 33554432000 4194304 5098028 140731122265248 140731122263352 140675201602172 0 65536 4100 65538 18446744071579417331 0 0 17 12 0 0 0 0 0 7196144 7232144 28909568 140731122267280 140731122267488 140731122267488 140731122270187 0
/proc/25750/statm: 2378 345 289 221 0 87 0
[startup+0.100072 s]
/proc/loadavg: 14.49 14.71 14.41 11/270 25750
/proc/meminfo: memFree=31437140/32770624 swapFree=5808/98076
[pid=25750] ppid=25747 vsize=9512 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/25750/stat : 25750 (xcsp3-exec) S 25747 25750 15196 0 -1 4202496 517 0 0 0 0 0 0 0 20 0 1 0 3937610 9740288 345 33554432000 4194304 5098028 140731122265248 140731122263352 140675201602172 0 65536 4100 65538 18446744071579417331 0 0 17 12 0 0 0 0 0 7196144 7232144 28909568 140731122267280 140731122267488 140731122267488 140731122270187 0
/proc/25750/statm: 2378 345 289 221 0 87 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9512
[startup+0.200299 s]
/proc/loadavg: 14.49 14.71 14.41 11/270 25750
/proc/meminfo: memFree=31437140/32770624 swapFree=5808/98076
[pid=25750] ppid=25747 vsize=9512 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/25750/stat : 25750 (xcsp3-exec) S 25747 25750 15196 0 -1 4202496 517 0 0 0 0 0 0 0 20 0 1 0 3937610 9740288 345 33554432000 4194304 5098028 140731122265248 140731122263352 140675201602172 0 65536 4100 65538 18446744071579417331 0 0 17 12 0 0 0 0 0 7196144 7232144 28909568 140731122267280 140731122267488 140731122267488 140731122270187 0
/proc/25750/statm: 2378 345 289 221 0 87 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9512
[startup+0.300237 s]
/proc/loadavg: 14.49 14.71 14.41 11/270 25750
/proc/meminfo: memFree=31437140/32770624 swapFree=5808/98076
[pid=25750] ppid=25747 vsize=9512 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/25750/stat : 25750 (xcsp3-exec) S 25747 25750 15196 0 -1 4202496 517 0 0 0 0 0 0 0 20 0 1 0 3937610 9740288 345 33554432000 4194304 5098028 140731122265248 140731122263352 140675201602172 0 65536 4100 65538 18446744071579417331 0 0 17 12 0 0 0 0 0 7196144 7232144 28909568 140731122267280 140731122267488 140731122267488 140731122270187 0
/proc/25750/statm: 2378 345 289 221 0 87 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9512
[startup+0.700165 s]
/proc/loadavg: 14.49 14.71 14.41 11/270 25750
/proc/meminfo: memFree=31437140/32770624 swapFree=5808/98076
[pid=25750] ppid=25747 vsize=9512 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/25750/stat : 25750 (xcsp3-exec) S 25747 25750 15196 0 -1 4202496 517 0 0 0 0 0 0 0 20 0 1 0 3937610 9740288 345 33554432000 4194304 5098028 140731122265248 140731122263352 140675201602172 0 65536 4100 65538 18446744071579417331 0 0 17 12 0 0 0 0 0 7196144 7232144 28909568 140731122267280 140731122267488 140731122267488 140731122270187 0
/proc/25750/statm: 2378 345 289 221 0 87 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9512
Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 25751 sig 9
??? kill 25750 sig 9
??? end of watcher thread
Dumping a history of the last processes samples
[startup+0.800274 s]
/proc/loadavg: 14.49 14.71 14.41 11/270 25750
/proc/meminfo: memFree=31437140/32770624 swapFree=5808/98076
[pid=25750] ppid=25747 vsize=9512 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/25750/stat : 25750 (xcsp3-exec) S 25747 25750 15196 0 -1 4202496 517 0 0 0 0 0 0 0 20 0 1 0 3937610 9740288 345 33554432000 4194304 5098028 140731122265248 140731122263352 140675201602172 0 65536 4100 65538 18446744071579417331 0 0 17 12 0 0 0 0 0 7196144 7232144 28909568 140731122267280 140731122267488 140731122267488 140731122270187 0
/proc/25750/statm: 2378 345 289 221 0 87 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9512
[startup+1.2157 s]
/proc/loadavg: 14.49 14.71 14.41 16/299 25779
/proc/meminfo: memFree=31243380/32770624 swapFree=5808/98432
[pid=25750] ppid=25747 vsize=9512 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/25750/stat : 25750 (xcsp3-exec) S 25747 25750 15196 0 -1 4202496 517 0 0 0 0 0 0 0 20 0 1 0 3937610 9740288 345 33554432000 4194304 5098028 140731122265248 140731122263352 140675201602172 0 65536 4100 65538 18446744071579417331 0 0 17 12 0 0 0 0 0 7196144 7232144 28909568 140731122267280 140731122267488 140731122267488 140731122270187 0
/proc/25750/statm: 2378 345 289 221 0 87 0
[pid=25751] ppid=25750 vsize=13801768 CPUtime=4.7 cores=0,2,4,6,8,10,12,14
/proc/25751/stat : 25751 (java) S 25750 25750 15196 0 -1 1077944320 21731 0 0 0 458 12 0 0 20 0 28 0 3937610 14133010432 50419 33554432000 4194304 4196468 140722324314480 140722324297024 140521598402295 0 0 0 16800975 18446744073709551615 0 0 17 10 0 0 0 0 0 6293624 6294260 30703616 140722324317372 140722324317548 140722324317548 140722324320207 0
/proc/25751/statm: 3450442 50419 3230 1 0 3437675 0
[pid=25751/tid=25752] ppid=25750 vsize=13801768 CPUtime=1.01 cores=0,2,4,6,8,10,12,14
/proc/25751/task/25752/stat : 25752 (java) S 25750 25750 15196 0 -1 1077944384 7898 0 0 0 97 4 0 0 20 0 28 0 3937611 14133010432 50419 33554432000 4194304 4196468 140722324314480 140521602643072 140521598412501 0 4 0 16800975 18446744071579849748 0 0 -1 0 0 0 0 0 0 6293624 6294260 30703616 140722324317372 140722324317548 140722324317548 140722324320207 0
[pid=25751/tid=25754] ppid=25750 vsize=13801768 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/25751/task/25754/stat : 25754 (java) S 25750 25750 15196 0 -1 1077944384 19 0 0 0 0 0 0 0 20 0 28 0 3937612 14133010432 50419 33554432000 4194304 4196468 140722324314480 140521537366288 140521598412501 0 4 0 16800975 18446744071579849748 0 0 -1 8 0 0 0 0 0 6293624 6294260 30703616 140722324317372 140722324317548 140722324317548 140722324320207 0
[pid=25751/tid=25755] ppid=25750 vsize=13801768 CPUtime=0.01 cores=0,2,4,6,8,10,12,14
/proc/25751/task/25755/stat : 25755 (java) S 25750 25750 15196 0 -1 1077944384 47 0 0 0 1 0 0 0 20 0 28 0 3937612 14133010432 50419 33554432000 4194304 4196468 140722324314480 140521536313744 140521598412501 0 4 0 16800975 18446744071579849748 0 0 -1 4 0 0 0 0 0 6293624 6294260 30703616 140722324317372 140722324317548 140722324317548 140722324320207 0
[pid=25751/tid=25756] ppid=25750 vsize=13801768 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/25751/task/25756/stat : 25756 (java) S 25750 25750 15196 0 -1 1077944384 21 0 0 0 0 0 0 0 20 0 28 0 3937612 14133010432 50419 33554432000 4194304 4196468 140722324314480 140521535261200 140521598412501 0 4 0 16800975 18446744071579849748 0 0 -1 14 0 0 0 0 0 6293624 6294260 30703616 140722324317372 140722324317548 140722324317548 140722324320207 0
[pid=25751/tid=25757] ppid=25750 vsize=13801768 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/25751/task/25757/stat : 25757 (java) S 25750 25750 15196 0 -1 1077944384 25 0 0 0 0 0 0 0 20 0 28 0 3937612 14133010432 50419 33554432000 4194304 4196468 140722324314480 140521534208656 140521598412501 0 4 0 16800975 18446744071579849748 0 0 -1 2 0 0 0 0 0 6293624 6294260 30703616 140722324317372 140722324317548 140722324317548 140722324320207 0
[pid=25751/tid=25758] ppid=25750 vsize=13801768 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/25751/task/25758/stat : 25758 (java) S 25750 25750 15196 0 -1 1077944384 19 0 0 0 0 0 0 0 20 0 28 0 3937612 14133010432 50419 33554432000 4194304 4196468 140722324314480 140521533156112 140521598412501 0 4 0 16800975 18446744071579849748 0 0 -1 2 0 0 0 0 0 6293624 6294260 30703616 140722324317372 140722324317548 140722324317548 140722324320207 0
[pid=25751/tid=25759] ppid=25750 vsize=13801768 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/25751/task/25759/stat : 25759 (java) S 25750 25750 15196 0 -1 1077944384 64 0 0 0 0 0 0 0 20 0 28 0 3937612 14133010432 50419 33554432000 4194304 4196468 140722324314480 140521192774544 140521598412501 0 4 0 16800975 18446744071579849748 0 0 -1 0 0 0 0 0 0 6293624 6294260 30703616 140722324317372 140722324317548 140722324317548 140722324320207 0
[pid=25751/tid=25760] ppid=25750 vsize=13801768 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/25751/task/25760/stat : 25760 (java) S 25750 25750 15196 0 -1 1077944384 156 0 0 0 0 0 0 0 20 0 28 0 3937612 14133010432 50419 33554432000 4194304 4196468 140722324314480 140521191722000 140521598412501 0 4 0 16800975 18446744071579849748 0 0 -1 0 0 0 0 0 0 6293624 6294260 30703616 140722324317372 140722324317548 140722324317548 140722324320207 0
[pid=25751/tid=25761] ppid=25750 vsize=13801768 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/25751/task/25761/stat : 25761 (java) S 25750 25750 15196 0 -1 1077944384 23 0 0 0 0 0 0 0 20 0 28 0 3937612 14133010432 50419 33554432000 4194304 4196468 140722324314480 140521190669456 140521598412501 0 4 0 16800975 18446744071579849748 0 0 -1 8 0 0 0 0 0 6293624 6294260 30703616 140722324317372 140722324317548 140722324317548 140722324320207 0
[pid=25751/tid=25762] ppid=25750 vsize=13801768 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/25751/task/25762/stat : 25762 (java) S 25750 25750 15196 0 -1 1077944384 133 0 0 0 0 0 0 0 20 0 28 0 3937614 14133010432 50419 33554432000 4194304 4196468 140722324314480 140520925939696 140521598413442 0 0 0 16800975 18446744071579849748 0 0 -1 6 0 0 0 0 0 6293624 6294260 30703616 140722324317372 140722324317548 140722324317548 140722324320207 0
[pid=25751/tid=25763] ppid=25750 vsize=13801768 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/25751/task/25763/stat : 25763 (java) S 25750 25750 15196 0 -1 1077944384 54 0 0 0 0 0 0 0 20 0 28 0 3937615 14133010432 50419 33554432000 4194304 4196468 140722324314480 140520924885920 140521598412501 0 4 0 16800975 18446744071579849748 0 0 -1 10 0 0 0 0 0 6293624 6294260 30703616 140722324317372 140722324317548 140722324317548 140722324320207 0
[pid=25751/tid=25764] ppid=25750 vsize=13801768 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/25751/task/25764/stat : 25764 (java) S 25750 25750 15196 0 -1 1077944384 43 0 0 0 0 0 0 0 20 0 28 0 3937615 14133010432 50419 33554432000 4194304 4196468 140722324314480 140520923833328 140521598412501 0 4 0 16800975 18446744071579849748 0 0 -1 14 0 0 0 0 0 6293624 6294260 30703616 140722324317372 140722324317548 140722324317548 140722324320207 0
[pid=25751/tid=25765] ppid=25750 vsize=13801768 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/25751/task/25765/stat : 25765 (java) S 25750 25750 15196 0 -1 1077944384 1 0 0 0 0 0 0 0 20 0 28 0 3937619 14133010432 50419 33554432000 4194304 4196468 140722324314480 140520922781904 140521598420891 0 4 0 16800975 18446744071579849748 0 0 -1 10 0 0 0 0 0 6293624 6294260 30703616 140722324317372 140722324317548 140722324317548 140722324320207 0
[pid=25751/tid=25766] ppid=25750 vsize=13801768 CPUtime=0.77 cores=0,2,4,6,8,10,12,14
/proc/25751/task/25766/stat : 25766 (java) R 25750 25750 15196 0 -1 4202560 2669 0 0 0 77 0 0 0 20 0 28 0 3937619 14133010432 50419 33554432000 4194304 4196468 140722324314480 140520921709776 140521583308039 0 4 0 16800975 0 0 0 -1 10 0 0 0 0 0 6293624 6294260 30703616 140722324317372 140722324317548 140722324317548 140722324320207 0
[pid=25751/tid=25767] ppid=25750 vsize=13801768 CPUtime=0.81 cores=0,2,4,6,8,10,12,14
/proc/25751/task/25767/stat : 25767 (java) R 25750 25750 15196 0 -1 4202560 2609 0 0 0 81 0 0 0 20 0 28 0 3937619 14133010432 50419 33554432000 4194304 4196468 140722324314480 140520920668512 140521581899079 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 6293624 6294260 30703616 140722324317372 140722324317548 140722324317548 140722324320207 0
[pid=25751/tid=25768] ppid=25750 vsize=13801768 CPUtime=0.78 cores=0,2,4,6,8,10,12,14
/proc/25751/task/25768/stat : 25768 (java) R 25750 25750 15196 0 -1 4202560 3000 0 0 0 78 0 0 0 20 0 28 0 3937619 14133010432 50419 33554432000 4194304 4196468 140722324314480 140520919609392 140521579924902 0 4 0 16800975 0 0 0 -1 12 0 0 0 0 0 6293624 6294260 30703616 140722324317372 140722324317548 140722324317548 140722324320207 0
[pid=25751/tid=25769] ppid=25750 vsize=13801768 CPUtime=0.59 cores=0,2,4,6,8,10,12,14
/proc/25751/task/25769/stat : 25769 (java) R 25750 25750 15196 0 -1 4202560 3255 0 0 0 58 1 0 0 20 0 28 0 3937619 14133010432 50419 33554432000 4194304 4196468 140722324314480 140520918571888 140521598423642 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 6293624 6294260 30703616 140722324317372 140722324317548 140722324317548 140722324320207 0
[pid=25751/tid=25770] ppid=25750 vsize=13801768 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/25751/task/25770/stat : 25770 (java) S 25750 25750 15196 0 -1 1077944384 3 0 0 0 0 0 0 0 20 0 28 0 3937619 14133010432 50419 33554432000 4194304 4196468 140722324314480 140520917518560 140521598412501 0 4 0 16800975 18446744071579849748 0 0 -1 14 0 0 0 0 0 6293624 6294260 30703616 140722324317372 140722324317548 140722324317548 140722324320207 0
[pid=25751/tid=25771] ppid=25750 vsize=13801768 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/25751/task/25771/stat : 25771 (java) S 25750 25750 15196 0 -1 1077944384 3 0 0 0 0 0 0 0 20 0 28 0 3937619 14133010432 50419 33554432000 4194304 4196468 140722324314480 140520916466096 140521598413442 0 4 0 16800975 18446744071579849748 0 0 -1 0 0 0 0 0 0 6293624 6294260 30703616 140722324317372 140722324317548 140722324317548 140722324320207 0
[pid=25751/tid=25772] ppid=25750 vsize=13801768 CPUtime=0.07 cores=0,2,4,6,8,10,12,14
/proc/25751/task/25772/stat : 25772 (java) S 25750 25750 15196 0 -1 1077944384 71 0 0 0 7 0 0 0 20 0 28 0 3937715 14133010432 50419 33554432000 4194304 4196468 140722324314480 140520908950064 140521598412501 0 4 0 16800975 18446744071579849748 0 0 -1 4 0 0 0 0 0 6293624 6294260 30703616 140722324317372 140722324317548 140722324317548 140722324320207 0
[pid=25751/tid=25773] ppid=25750 vsize=13801768 CPUtime=0.07 cores=0,2,4,6,8,10,12,14
/proc/25751/task/25773/stat : 25773 (java) R 25750 25750 15196 0 -1 4202560 98 0 0 0 7 0 0 0 20 0 28 0 3937715 14133010432 50419 33554432000 4194304 4196468 140722324314480 140520907901128 140521219606240 0 4 0 16800975 0 0 0 -1 14 0 0 0 0 0 6293624 6294260 30703616 140722324317372 140722324317548 140722324317548 140722324320207 0
[pid=25751/tid=25774] ppid=25750 vsize=13801768 CPUtime=0.06 cores=0,2,4,6,8,10,12,14
/proc/25751/task/25774/stat : 25774 (java) R 25750 25750 15196 0 -1 1077944384 46 0 0 0 6 0 0 0 20 0 28 0 3937715 14133010432 50419 33554432000 4194304 4196468 140722324314480 140520906845984 140521598412501 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 6293624 6294260 30703616 140722324317372 140722324317548 140722324317548 140722324320207 0
[pid=25751/tid=25775] ppid=25750 vsize=13801768 CPUtime=0.06 cores=0,2,4,6,8,10,12,14
/proc/25751/task/25775/stat : 25775 (java) S 25750 25750 15196 0 -1 1077944384 89 0 0 0 6 0 0 0 20 0 28 0 3937715 14133010432 50419 33554432000 4194304 4196468 140722324314480 140520905793440 140521598412501 0 4 0 16800975 18446744071579849748 0 0 -1 0 0 0 0 0 0 6293624 6294260 30703616 140722324317372 140722324317548 140722324317548 140722324320207 0
[pid=25751/tid=25776] ppid=25750 vsize=13801768 CPUtime=0.06 cores=0,2,4,6,8,10,12,14
/proc/25751/task/25776/stat : 25776 (java) R 25750 25750 15196 0 -1 4202560 34 0 0 0 6 0 0 0 20 0 28 0 3937715 14133010432 50419 33554432000 4194304 4196468 140722324314480 140520904740800 140521598414230 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 6293624 6294260 30703616 140722324317372 140722324317548 140722324317548 140722324320207 0
[pid=25751/tid=25777] ppid=25750 vsize=13801768 CPUtime=0.09 cores=0,2,4,6,8,10,12,14
/proc/25751/task/25777/stat : 25777 (java) R 25750 25750 15196 0 -1 4202560 46 0 0 0 9 0 0 0 20 0 28 0 3937715 14133010432 50419 33554432000 4194304 4196468 140722324314480 140520903688352 140521219687026 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 6293624 6294260 30703616 140722324317372 140722324317548 140722324317548 140722324320207 0
[pid=25751/tid=25778] ppid=25750 vsize=13801768 CPUtime=0.06 cores=0,2,4,6,8,10,12,14
/proc/25751/task/25778/stat : 25778 (java) R 25750 25750 15196 0 -1 4202560 36 0 0 0 6 0 0 0 20 0 28 0 3937715 14133010432 50419 33554432000 4194304 4196468 140722324314480 140520902634688 140521219607135 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 6293624 6294260 30703616 140722324317372 140722324317548 140722324317548 140722324320207 0
[pid=25751/tid=25779] ppid=25750 vsize=13801768 CPUtime=0.08 cores=0,2,4,6,8,10,12,14
/proc/25751/task/25779/stat : 25779 (java) R 25750 25750 15196 0 -1 4202560 34 0 0 0 8 0 0 0 20 0 28 0 3937717 14133010432 50419 33554432000 4194304 4196468 140722324314480 140520901582080 140521219417256 0 4 0 16800975 0 0 0 -1 8 0 0 0 0 0 6293624 6294260 30703616 140722324317372 140722324317548 140722324317548 140722324320207 0
Current children cumulated CPU time (s) 4.7
Current children cumulated vsize (KiB) 13811280
Child status: 0
Real time (s): 1.25863
CPU time (s): 4.85353
CPU user time (s): 4.71765
CPU system time (s): 0.135878
CPU usage (%): 385.619
Max. virtual memory (cumulated for all children) (KiB): 13811280
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.71765
system time used= 0.135878
maximum resident set size= 202928
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22349
page faults= 0
swaps= 0
block input operations= 0
block output operations= 72
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2638
involuntary context switches= 409
??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.015335 second user time and 0.021907 second system time
The end