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-4245927-1500686727/watcher-4245927-1500686727 -o /tmp/evaluation-result-4245927-1500686727/solver-4245927-1500686727 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node131-1500682620-7801 --watchdog 2560 ./xcsp3-exec -dir HOME -tl 2400 -p 8 -ml 10000 -tdir HOME -seed 220994952 HOME/instance-4245927-1500686727.xml
pid=18065
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: 6.20 9.96 11.91 3/262 18068
/proc/meminfo: memFree=23213040/32770624 swapFree=5860/270724
[pid=18068] ppid=18065 vsize=9512 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/18068/stat : 18068 (xcsp3-exec) S 18065 18068 7411 0 -1 4202496 517 0 0 0 0 0 0 0 20 0 1 0 3940105 9740288 346 33554432000 4194304 5098028 140724797115024 140724797113128 140026219582076 0 65536 4100 65538 18446744071579417331 0 0 17 8 0 0 0 0 0 7196144 7232144 26718208 140724797121679 140724797121888 140724797121888 140724797124587 0
/proc/18068/statm: 2378 346 289 221 0 87 0
[startup+0.100142 s]
/proc/loadavg: 6.20 9.96 11.91 3/262 18068
/proc/meminfo: memFree=23213040/32770624 swapFree=5860/270724
[pid=18068] ppid=18065 vsize=9512 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/18068/stat : 18068 (xcsp3-exec) S 18065 18068 7411 0 -1 4202496 517 0 0 0 0 0 0 0 20 0 1 0 3940105 9740288 346 33554432000 4194304 5098028 140724797115024 140724797113128 140026219582076 0 65536 4100 65538 18446744071579417331 0 0 17 8 0 0 0 0 0 7196144 7232144 26718208 140724797121679 140724797121888 140724797121888 140724797124587 0
/proc/18068/statm: 2378 346 289 221 0 87 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9512
[startup+0.200282 s]
/proc/loadavg: 6.20 9.96 11.91 3/262 18068
/proc/meminfo: memFree=23213040/32770624 swapFree=5860/270724
[pid=18068] ppid=18065 vsize=9512 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/18068/stat : 18068 (xcsp3-exec) S 18065 18068 7411 0 -1 4202496 517 0 0 0 0 0 0 0 20 0 1 0 3940105 9740288 346 33554432000 4194304 5098028 140724797115024 140724797113128 140026219582076 0 65536 4100 65538 18446744071579417331 0 0 17 8 0 0 0 0 0 7196144 7232144 26718208 140724797121679 140724797121888 140724797121888 140724797124587 0
/proc/18068/statm: 2378 346 289 221 0 87 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9512
[startup+0.300317 s]
/proc/loadavg: 6.20 9.96 11.91 3/262 18068
/proc/meminfo: memFree=23213040/32770624 swapFree=5860/270724
[pid=18068] ppid=18065 vsize=9512 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/18068/stat : 18068 (xcsp3-exec) S 18065 18068 7411 0 -1 4202496 517 0 0 0 0 0 0 0 20 0 1 0 3940105 9740288 346 33554432000 4194304 5098028 140724797115024 140724797113128 140026219582076 0 65536 4100 65538 18446744071579417331 0 0 17 8 0 0 0 0 0 7196144 7232144 26718208 140724797121679 140724797121888 140724797121888 140724797124587 0
/proc/18068/statm: 2378 346 289 221 0 87 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9512
[startup+0.700181 s]
/proc/loadavg: 6.20 9.96 11.91 3/262 18068
/proc/meminfo: memFree=23213040/32770624 swapFree=5860/270724
[pid=18068] ppid=18065 vsize=9512 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/18068/stat : 18068 (xcsp3-exec) S 18065 18068 7411 0 -1 4202496 517 0 0 0 0 0 0 0 20 0 1 0 3940105 9740288 346 33554432000 4194304 5098028 140724797115024 140724797113128 140026219582076 0 65536 4100 65538 18446744071579417331 0 0 17 8 0 0 0 0 0 7196144 7232144 26718208 140724797121679 140724797121888 140724797121888 140724797124587 0
/proc/18068/statm: 2378 346 289 221 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 18069 sig 9
??? kill 18068 sig 9
??? end of watcher thread
Dumping a history of the last processes samples
[startup+0.80029 s]
/proc/loadavg: 6.20 9.96 11.91 3/262 18068
/proc/meminfo: memFree=23213040/32770624 swapFree=5860/270724
[pid=18068] ppid=18065 vsize=9512 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/18068/stat : 18068 (xcsp3-exec) S 18065 18068 7411 0 -1 4202496 517 0 0 0 0 0 0 0 20 0 1 0 3940105 9740288 346 33554432000 4194304 5098028 140724797115024 140724797113128 140026219582076 0 65536 4100 65538 18446744071579417331 0 0 17 8 0 0 0 0 0 7196144 7232144 26718208 140724797121679 140724797121888 140724797121888 140724797124587 0
/proc/18068/statm: 2378 346 289 221 0 87 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9512
[startup+1.21394 s]
/proc/loadavg: 6.20 9.96 11.91 6/286 18092
/proc/meminfo: memFree=23028948/32770624 swapFree=5860/270756
[pid=18068] ppid=18065 vsize=9512 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/18068/stat : 18068 (xcsp3-exec) S 18065 18068 7411 0 -1 4202496 517 0 0 0 0 0 0 0 20 0 1 0 3940105 9740288 346 33554432000 4194304 5098028 140724797115024 140724797113128 140026219582076 0 65536 4100 65538 18446744071579417331 0 0 17 8 0 0 0 0 0 7196144 7232144 26718208 140724797121679 140724797121888 140724797121888 140724797124587 0
/proc/18068/statm: 2378 346 289 221 0 87 0
[pid=18069] ppid=18068 vsize=13801768 CPUtime=4.47 cores=0,2,4,6,8,10,12,14
/proc/18069/stat : 18069 (java) S 18068 18068 7411 0 -1 1077944320 21997 0 0 0 433 14 0 0 20 0 28 0 3940106 14133010432 50423 33554432000 4194304 4196468 140724362069456 140724362052000 140706538446583 0 0 0 16800975 18446744073709551615 0 0 17 12 0 0 0 0 0 6293624 6294260 38260736 140724362077372 140724362077548 140724362077548 140724362080207 0
/proc/18069/statm: 3450442 50423 3233 1 0 3437675 0
[pid=18069/tid=18070] ppid=18068 vsize=13801768 CPUtime=1.04 cores=0,2,4,6,8,10,12,14
/proc/18069/task/18070/stat : 18070 (java) S 18068 18068 7411 0 -1 1077944384 8322 0 0 0 99 5 0 0 20 0 28 0 3940106 14133010432 50423 33554432000 4194304 4196468 140724362069456 140706542687360 140706538456789 0 4 0 16800975 18446744071579849748 0 0 -1 2 0 0 0 0 0 6293624 6294260 38260736 140724362077372 140724362077548 140724362077548 140724362080207 0
[pid=18069/tid=18072] ppid=18068 vsize=13801768 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/18069/task/18072/stat : 18072 (java) S 18068 18068 7411 0 -1 1077944384 34 0 0 0 0 0 0 0 20 0 28 0 3940107 14133010432 50423 33554432000 4194304 4196468 140724362069456 140706491066896 140706538456789 0 4 0 16800975 18446744071579849748 0 0 -1 8 0 0 0 0 0 6293624 6294260 38260736 140724362077372 140724362077548 140724362077548 140724362080207 0
[pid=18069/tid=18073] ppid=18068 vsize=13801768 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/18069/task/18073/stat : 18073 (java) S 18068 18068 7411 0 -1 1077944384 59 0 0 0 0 0 0 0 20 0 28 0 3940107 14133010432 50423 33554432000 4194304 4196468 140724362069456 140706490014352 140706538456789 0 4 0 16800975 18446744071579849748 0 0 -1 6 0 0 0 0 0 6293624 6294260 38260736 140724362077372 140724362077548 140724362077548 140724362080207 0
[pid=18069/tid=18074] ppid=18068 vsize=13801768 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/18069/task/18074/stat : 18074 (java) S 18068 18068 7411 0 -1 1077944384 26 0 0 0 0 0 0 0 20 0 28 0 3940107 14133010432 50423 33554432000 4194304 4196468 140724362069456 140706488961296 140706538456789 0 4 0 16800975 18446744071579849748 0 0 -1 8 0 0 0 0 0 6293624 6294260 38260736 140724362077372 140724362077548 140724362077548 140724362080207 0
[pid=18069/tid=18075] ppid=18068 vsize=13801768 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/18069/task/18075/stat : 18075 (java) S 18068 18068 7411 0 -1 1077944384 106 0 0 0 0 0 0 0 20 0 28 0 3940107 14133010432 50423 33554432000 4194304 4196468 140724362069456 140706487908752 140706538456789 0 4 0 16800975 18446744071579849748 0 0 -1 6 0 0 0 0 0 6293624 6294260 38260736 140724362077372 140724362077548 140724362077548 140724362080207 0
[pid=18069/tid=18076] ppid=18068 vsize=13801768 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/18069/task/18076/stat : 18076 (java) S 18068 18068 7411 0 -1 1077944384 30 0 0 0 0 0 0 0 20 0 28 0 3940107 14133010432 50423 33554432000 4194304 4196468 140724362069456 140706486856720 140706538456789 0 4 0 16800975 18446744071579849748 0 0 -1 4 0 0 0 0 0 6293624 6294260 38260736 140724362077372 140724362077548 140724362077548 140724362080207 0
[pid=18069/tid=18077] ppid=18068 vsize=13801768 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/18069/task/18077/stat : 18077 (java) S 18068 18068 7411 0 -1 1077944384 26 0 0 0 0 0 0 0 20 0 28 0 3940107 14133010432 50423 33554432000 4194304 4196468 140724362069456 140706485804176 140706538456789 0 4 0 16800975 18446744071579849748 0 0 -1 10 0 0 0 0 0 6293624 6294260 38260736 140724362077372 140724362077548 140724362077548 140724362080207 0
[pid=18069/tid=18078] ppid=18068 vsize=13801768 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/18069/task/18078/stat : 18078 (java) S 18068 18068 7411 0 -1 1077944384 45 0 0 0 0 0 0 0 20 0 28 0 3940107 14133010432 50423 33554432000 4194304 4196468 140724362069456 140706131147536 140706538456789 0 4 0 16800975 18446744071579849748 0 0 -1 4 0 0 0 0 0 6293624 6294260 38260736 140724362077372 140724362077548 140724362077548 140724362080207 0
[pid=18069/tid=18079] ppid=18068 vsize=13801768 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/18069/task/18079/stat : 18079 (java) S 18068 18068 7411 0 -1 1077944384 16 0 0 0 0 0 0 0 20 0 28 0 3940107 14133010432 50426 33554432000 4194304 4196468 140724362069456 140706130094992 140706538456789 0 4 0 16800975 18446744071579849748 0 0 -1 2 0 0 0 0 0 6293624 6294260 38260736 140724362077372 140724362077548 140724362077548 140724362080207 0
[pid=18069/tid=18080] ppid=18068 vsize=13801768 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/18069/task/18080/stat : 18080 (java) S 18068 18068 7411 0 -1 1077944384 133 0 0 0 0 0 0 0 20 0 28 0 3940109 14133010432 50426 33554432000 4194304 4196468 140724362069456 140705665063152 140706538457730 0 0 0 16800975 18446744071579849748 0 0 -1 4 0 0 0 0 0 6293624 6294260 38260736 140724362077372 140724362077548 140724362077548 140724362080207 0
[pid=18069/tid=18081] ppid=18068 vsize=13801768 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/18069/task/18081/stat : 18081 (java) S 18068 18068 7411 0 -1 1077944384 55 0 0 0 0 0 0 0 20 0 28 0 3940110 14133010432 50426 33554432000 4194304 4196468 140724362069456 140705664009376 140706538456789 0 4 0 16800975 18446744071579849748 0 0 -1 12 0 0 0 0 0 6293624 6294260 38260736 140724362077372 140724362077548 140724362077548 140724362080207 0
[pid=18069/tid=18082] ppid=18068 vsize=13801768 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/18069/task/18082/stat : 18082 (java) S 18068 18068 7411 0 -1 1077944384 43 0 0 0 0 0 0 0 20 0 28 0 3940110 14133010432 50426 33554432000 4194304 4196468 140724362069456 140705662956272 140706538456789 0 4 0 16800975 18446744071579849748 0 0 -1 4 0 0 0 0 0 6293624 6294260 38260736 140724362077372 140724362077548 140724362077548 140724362080207 0
[pid=18069/tid=18083] ppid=18068 vsize=13801768 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/18069/task/18083/stat : 18083 (java) S 18068 18068 7411 0 -1 1077944384 1 0 0 0 0 0 0 0 20 0 28 0 3940114 14133010432 50426 33554432000 4194304 4196468 140724362069456 140705661904848 140706538465179 0 4 0 16800975 18446744071579849748 0 0 -1 12 0 0 0 0 0 6293624 6294260 38260736 140724362077372 140724362077548 140724362077548 140724362080207 0
[pid=18069/tid=18084] ppid=18068 vsize=13801768 CPUtime=0.72 cores=0,2,4,6,8,10,12,14
/proc/18069/task/18084/stat : 18084 (java) R 18068 18068 7411 0 -1 4202560 3037 0 0 0 72 0 0 0 20 0 28 0 3940114 14133010432 50426 33554432000 4194304 4196468 140724362069456 140705660842576 140706521929908 0 4 0 16800975 0 0 0 -1 12 0 0 0 0 0 6293624 6294260 38260736 140724362077372 140724362077548 140724362077548 140724362080207 0
[pid=18069/tid=18085] ppid=18068 vsize=13801768 CPUtime=0.77 cores=0,2,4,6,8,10,12,14
/proc/18069/task/18085/stat : 18085 (java) R 18068 18068 7411 0 -1 4202560 2335 0 0 0 77 0 0 0 20 0 28 0 3940114 14133010432 50426 33554432000 4194304 4196468 140724362069456 140705659781448 140706522840459 0 4 0 16800975 0 0 0 -1 8 0 0 0 0 0 6293624 6294260 38260736 140724362077372 140724362077548 140724362077548 140724362080207 0
[pid=18069/tid=18086] ppid=18068 vsize=13801768 CPUtime=0.71 cores=0,2,4,6,8,10,12,14
/proc/18069/task/18086/stat : 18086 (java) R 18068 18068 7411 0 -1 4202560 2693 0 0 0 70 1 0 0 20 0 28 0 3940114 14133010432 50426 33554432000 4194304 4196468 140724362069456 140705658733440 140706517920776 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 6293624 6294260 38260736 140724362077372 140724362077548 140724362077548 140724362080207 0
[pid=18069/tid=18087] ppid=18068 vsize=13801768 CPUtime=0.62 cores=0,2,4,6,8,10,12,14
/proc/18069/task/18087/stat : 18087 (java) R 18068 18068 7411 0 -1 1077944384 3454 0 0 0 61 1 0 0 20 0 28 0 3940114 14133010432 50426 33554432000 4194304 4196468 140724362069456 140705657692624 140706538456789 0 4 0 16800975 0 0 0 -1 10 0 0 0 0 0 6293624 6294260 38260736 140724362077372 140724362077548 140724362077548 140724362080207 0
[pid=18069/tid=18088] ppid=18068 vsize=13801768 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/18069/task/18088/stat : 18088 (java) S 18068 18068 7411 0 -1 1077944384 3 0 0 0 0 0 0 0 20 0 28 0 3940114 14133010432 50426 33554432000 4194304 4196468 140724362069456 140705656642016 140706538456789 0 4 0 16800975 18446744071579849748 0 0 -1 14 0 0 0 0 0 6293624 6294260 38260736 140724362077372 140724362077548 140724362077548 140724362080207 0
[pid=18069/tid=18089] ppid=18068 vsize=13801768 CPUtime=0 cores=0,2,4,6,8,10,12,14
/proc/18069/task/18089/stat : 18089 (java) S 18068 18068 7411 0 -1 1077944384 3 0 0 0 0 0 0 0 20 0 28 0 3940115 14133010432 50426 33554432000 4194304 4196468 140724362069456 140705655589552 140706538457730 0 4 0 16800975 18446744071579849748 0 0 -1 2 0 0 0 0 0 6293624 6294260 38260736 140724362077372 140724362077548 140724362077548 140724362080207 0
[pid=18069/tid=18090] ppid=18068 vsize=13801768 CPUtime=0.06 cores=0,2,4,6,8,10,12,14
/proc/18069/task/18090/stat : 18090 (java) R 18068 18068 7411 0 -1 4202560 67 0 0 0 6 0 0 0 20 0 28 0 3940213 14133010432 50426 33554432000 4194304 4196468 140724362069456 140705647573096 140706171351423 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 6293624 6294260 38260736 140724362077372 140724362077548 140724362077548 140724362080207 0
[pid=18069/tid=18091] ppid=18068 vsize=13801768 CPUtime=0.06 cores=0,2,4,6,8,10,12,14
/proc/18069/task/18091/stat : 18091 (java) R 18068 18068 7411 0 -1 4202560 82 0 0 0 6 0 0 0 20 0 28 0 3940213 14133010432 50426 33554432000 4194304 4196468 140724362069456 140705646524224 140706538458518 0 4 0 16800975 0 0 0 -1 10 0 0 0 0 0 6293624 6294260 38260736 140724362077372 140724362077548 140724362077548 140724362080207 0
[pid=18069/tid=18092] ppid=18068 vsize=13801768 CPUtime=0.05 cores=0,2,4,6,8,10,12,14
/proc/18069/task/18092/stat : 18092 (java) R 18068 18068 7411 0 -1 4202560 51 0 0 0 5 0 0 0 20 0 28 0 3940213 14133010432 50426 33554432000 4194304 4196468 140724362069456 140705645472152 140706165325060 0 4 0 16800975 0 0 0 -1 14 0 0 0 0 0 6293624 6294260 38260736 140724362077372 140724362077548 140724362077548 140724362080207 0
[pid=18069/tid=18093] ppid=18068 vsize=13801768 CPUtime=0.07 cores=0,2,4,6,8,10,12,14
/proc/18069/task/18093/stat : 18093 (java) R 18068 18068 7411 0 -1 4202560 75 0 0 0 7 0 0 0 20 0 28 0 3940215 14133010432 50426 33554432000 4194304 4196468 140724362069456 140705644419424 140706538458518 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 6293624 6294260 38260736 140724362077372 140724362077548 140724362077548 140724362080207 0
[pid=18069/tid=18094] ppid=18068 vsize=13801768 CPUtime=0.05 cores=0,2,4,6,8,10,12,14
/proc/18069/task/18094/stat : 18094 (java) R 18068 18068 7411 0 -1 4202560 28 0 0 0 5 0 0 0 20 0 28 0 3940215 14133010432 50426 33554432000 4194304 4196468 140724362069456 140705643363376 140706171535616 0 4 0 16800975 0 0 0 -1 14 0 0 0 0 0 6293624 6294260 38260736 140724362077372 140724362077548 140724362077548 140724362080207 0
[pid=18069/tid=18095] ppid=18068 vsize=13801768 CPUtime=0.04 cores=0,2,4,6,8,10,12,14
/proc/18069/task/18095/stat : 18095 (java) R 18068 18068 7411 0 -1 4202560 22 0 0 0 4 0 0 0 20 0 28 0 3940216 14133010432 50426 33554432000 4194304 4196468 140724362069456 140705642311400 140706171561120 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 6293624 6294260 38260736 140724362077372 140724362077548 140724362077548 140724362080207 0
[pid=18069/tid=18096] ppid=18068 vsize=13801768 CPUtime=0.07 cores=0,2,4,6,8,10,12,14
/proc/18069/task/18096/stat : 18096 (java) R 18068 18068 7411 0 -1 1077944384 33 0 0 0 7 0 0 0 20 0 28 0 3940216 14133010432 50426 33554432000 4194304 4196468 140724362069456 140705641258256 140706538456789 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 6293624 6294260 38260736 140724362077372 140724362077548 140724362077548 140724362080207 0
[pid=18069/tid=18097] ppid=18068 vsize=13801768 CPUtime=0.04 cores=0,2,4,6,8,10,12,14
/proc/18069/task/18097/stat : 18097 (java) R 18068 18068 7411 0 -1 4202560 26 0 0 0 4 0 0 0 20 0 28 0 3940216 14133010432 50426 33554432000 4194304 4196468 140724362069456 140705640206232 140706171561963 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 6293624 6294260 38260736 140724362077372 140724362077548 140724362077548 140724362080207 0
Current children cumulated CPU time (s) 4.47
Current children cumulated vsize (KiB) 13811280
Child status: 0
Real time (s): 1.28621
CPU time (s): 4.92576
CPU user time (s): 4.76571
CPU system time (s): 0.160048
CPU usage (%): 382.968
Max. virtual memory (cumulated for all children) (KiB): 13811280
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.76571
system time used= 0.160048
maximum resident set size= 203548
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23297
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= 2674
involuntary context switches= 449
??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.009651 second user time and 0.021935 second system time
The end