runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

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-3704338-1338098961/watcher-3704338-1338098961 -o /tmp/evaluation-result-3704338-1338098961/solver-3704338-1338098961 -C 1800 -W 1900 -M 15500 pwbo2.0 -file-format=opb -verbosity=0 -thread=1 HOME/instance-3704338-1338098961.opb 

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: 2.00 2.00 2.00 3/177 20345
/proc/meminfo: memFree=28120248/32873648 swapFree=6604/6604
[pid=20345] ppid=20343 vsize=3872 CPUtime=0 cores=1,3,5,7
/proc/20345/stat : 20345 (pwbo2.0) R 20343 20345 17458 0 -1 4202496 461 0 0 0 0 0 0 0 20 0 1 0 276020551 3964928 413 33554432000 4194304 5965102 140735643334592 140733551060872 5131424 0 0 4096 16387 0 0 0 17 5 0 0 0 0 0
/proc/20345/statm: 968 414 169 433 0 490 0

[startup+0.089688 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 20345
/proc/meminfo: memFree=28120248/32873648 swapFree=6604/6604
[pid=20345] ppid=20343 vsize=85300 CPUtime=0.08 cores=1,3,5,7
/proc/20345/stat : 20345 (pwbo2.0) S 20343 20345 17458 0 -1 4202496 1838 0 0 0 8 0 0 0 20 0 2 0 276020551 87347200 1748 33554432000 4194304 5965102 140735643334592 140735643334112 4547341 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20345/statm: 21325 1748 190 433 0 20889 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 85300

[startup+0.100154 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 20345
/proc/meminfo: memFree=28120248/32873648 swapFree=6604/6604
[pid=20345] ppid=20343 vsize=85300 CPUtime=0.09 cores=1,3,5,7
/proc/20345/stat : 20345 (pwbo2.0) S 20343 20345 17458 0 -1 4202496 1867 0 0 0 9 0 0 0 20 0 2 0 276020551 87347200 1777 33554432000 4194304 5965102 140735643334592 140735643334112 4547341 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20345/statm: 21325 1777 190 433 0 20889 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 85300

[startup+0.300117 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 20345
/proc/meminfo: memFree=28120248/32873648 swapFree=6604/6604
[pid=20345] ppid=20343 vsize=85300 CPUtime=0.29 cores=1,3,5,7
/proc/20345/stat : 20345 (pwbo2.0) S 20343 20345 17458 0 -1 4202496 2337 0 0 0 29 0 0 0 20 0 2 0 276020551 87347200 2247 33554432000 4194304 5965102 140735643334592 140735643334112 4547341 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20345/statm: 21325 2247 190 433 0 20889 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 85300

[startup+0.700121 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 20345
/proc/meminfo: memFree=28120248/32873648 swapFree=6604/6604
[pid=20345] ppid=20343 vsize=85300 CPUtime=0.69 cores=1,3,5,7
/proc/20345/stat : 20345 (pwbo2.0) S 20343 20345 17458 0 -1 4202496 3081 0 0 0 68 1 0 0 20 0 2 0 276020551 87347200 2991 33554432000 4194304 5965102 140735643334592 140735643334112 4547341 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20345/statm: 21325 2991 190 433 0 20889 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 85300

[startup+1.50026 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 20347
/proc/meminfo: memFree=28107700/32873648 swapFree=6604/6604
[pid=20345] ppid=20343 vsize=85444 CPUtime=1.48 cores=1,3,5,7
/proc/20345/stat : 20345 (pwbo2.0) S 20343 20345 17458 0 -1 4202496 3792 0 0 0 147 1 0 0 20 0 2 0 276020551 87494656 3702 33554432000 4194304 5965102 140735643334592 140735643334112 4547341 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20345/statm: 21361 3703 190 433 0 20925 0
[pid=20345/tid=20347] ppid=20343 vsize=85444 CPUtime=1.46 cores=1,3,5,7
/proc/20345/task/20347/stat : 20347 (pwbo2.0) R 20343 20345 17458 0 -1 4202560 2638 0 0 0 146 0 0 0 20 0 2 0 276020552 87494656 3703 33554432000 4194304 5965102 140735643334592 140710625302328 5137076 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 85444

[startup+3.10027 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 20347
/proc/meminfo: memFree=28104476/32873648 swapFree=6604/6604
[pid=20345] ppid=20343 vsize=85516 CPUtime=3.08 cores=1,3,5,7
/proc/20345/stat : 20345 (pwbo2.0) S 20343 20345 17458 0 -1 4202496 4743 0 0 0 307 1 0 0 20 0 2 0 276020551 87568384 4653 33554432000 4194304 5965102 140735643334592 140735643334112 4547341 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20345/statm: 21379 4653 190 433 0 20943 0
[pid=20345/tid=20347] ppid=20343 vsize=85516 CPUtime=3.06 cores=1,3,5,7
/proc/20345/task/20347/stat : 20347 (pwbo2.0) R 20343 20345 17458 0 -1 4202560 3588 0 0 0 305 1 0 0 20 0 2 0 276020552 87568384 4653 33554432000 4194304 5965102 140735643334592 140710625302328 4222416 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 85516

[startup+6.30026 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 20347
/proc/meminfo: memFree=28094224/32873648 swapFree=6604/6604
[pid=20345] ppid=20343 vsize=85516 CPUtime=6.28 cores=1,3,5,7
/proc/20345/stat : 20345 (pwbo2.0) S 20343 20345 17458 0 -1 4202496 6703 0 0 0 626 2 0 0 20 0 2 0 276020551 87568384 6613 33554432000 4194304 5965102 140735643334592 140735643334112 4547341 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20345/statm: 21379 6613 190 433 0 20943 0
[pid=20345/tid=20347] ppid=20343 vsize=85516 CPUtime=6.25 cores=1,3,5,7
/proc/20345/task/20347/stat : 20347 (pwbo2.0) R 20343 20345 17458 0 -1 4202560 5548 0 0 0 623 2 0 0 20 0 2 0 276020552 87568384 6613 33554432000 4194304 5965102 140735643334592 140710625302520 4221120 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 85516

[startup+12.7003 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 20347
/proc/meminfo: memFree=28080872/32873648 swapFree=6604/6604
[pid=20345] ppid=20343 vsize=85624 CPUtime=12.68 cores=1,3,5,7
/proc/20345/stat : 20345 (pwbo2.0) S 20343 20345 17458 0 -1 4202496 9483 0 0 0 1265 3 0 0 20 0 2 0 276020551 87678976 9393 33554432000 4194304 5965102 140735643334592 140735643334112 4547341 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20345/statm: 21406 9393 190 433 0 20970 0
[pid=20345/tid=20347] ppid=20343 vsize=85624 CPUtime=12.63 cores=1,3,5,7
/proc/20345/task/20347/stat : 20347 (pwbo2.0) R 20343 20345 17458 0 -1 4202560 8328 0 0 0 1260 3 0 0 20 0 2 0 276020552 87678976 9393 33554432000 4194304 5965102 140735643334592 140710625302520 4401058 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 85624

[startup+25.5003 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 20347
/proc/meminfo: memFree=28062304/32873648 swapFree=6604/6604
[pid=20345] ppid=20343 vsize=85784 CPUtime=25.48 cores=1,3,5,7
/proc/20345/stat : 20345 (pwbo2.0) S 20343 20345 17458 0 -1 4202496 14415 0 0 0 2543 5 0 0 20 0 2 0 276020551 87842816 14325 33554432000 4194304 5965102 140735643334592 140735643334112 4547341 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20345/statm: 21446 14325 190 433 0 21010 0
[pid=20345/tid=20347] ppid=20343 vsize=85784 CPUtime=25.4 cores=1,3,5,7
/proc/20345/task/20347/stat : 20347 (pwbo2.0) R 20343 20345 17458 0 -1 4202560 13261 0 0 0 2535 5 0 0 20 0 2 0 276020552 87842816 14326 33554432000 4194304 5965102 140735643334592 140710625302568 5137076 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 85784

[startup+51.1003 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 20350
/proc/meminfo: memFree=28039296/32873648 swapFree=6604/6604
[pid=20345] ppid=20343 vsize=151560 CPUtime=51.07 cores=1,3,5,7
/proc/20345/stat : 20345 (pwbo2.0) S 20343 20345 17458 0 -1 4202496 19287 0 0 0 5100 7 0 0 20 0 2 0 276020551 155197440 19197 33554432000 4194304 5965102 140735643334592 140735643334112 4547341 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20345/statm: 37890 19197 190 433 0 37454 0
[pid=20345/tid=20347] ppid=20343 vsize=151560 CPUtime=50.93 cores=1,3,5,7
/proc/20345/task/20347/stat : 20347 (pwbo2.0) R 20343 20345 17458 0 -1 4202560 18132 0 0 0 5086 7 0 0 20 0 2 0 276020552 155197440 19197 33554432000 4194304 5965102 140735643334592 140710625302328 4389386 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 151560

Solver just ended. Dumping a history of the last processes samples

[startup+52.7003 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 20350
/proc/meminfo: memFree=28039112/32873648 swapFree=6604/6604
[pid=20345] ppid=20343 vsize=151560 CPUtime=52.68 cores=1,3,5,7
/proc/20345/stat : 20345 (pwbo2.0) S 20343 20345 17458 0 -1 4202496 19323 0 0 0 5261 7 0 0 20 0 2 0 276020551 155197440 19233 33554432000 4194304 5965102 140735643334592 140735643334112 4547341 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20345/statm: 37890 19233 190 433 0 37454 0
[pid=20345/tid=20347] ppid=20343 vsize=151560 CPUtime=52.53 cores=1,3,5,7
/proc/20345/task/20347/stat : 20347 (pwbo2.0) R 20343 20345 17458 0 -1 4202560 18168 0 0 0 5246 7 0 0 20 0 2 0 276020552 155197440 19233 33554432000 4194304 5965102 140735643334592 140710625302328 4400960 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 52.68
Current children cumulated vsize (KiB) 151560

[startup+54.3003 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 20350
/proc/meminfo: memFree=28038872/32873648 swapFree=6604/6604
[pid=20345] ppid=20343 vsize=151560 CPUtime=54.27 cores=1,3,5,7
/proc/20345/stat : 20345 (pwbo2.0) S 20343 20345 17458 0 -1 4202496 19346 0 0 0 5420 7 0 0 20 0 2 0 276020551 155197440 19256 33554432000 4194304 5965102 140735643334592 140735643334112 4547341 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20345/statm: 37890 19256 190 433 0 37454 0
[pid=20345/tid=20347] ppid=20343 vsize=151560 CPUtime=54.12 cores=1,3,5,7
/proc/20345/task/20347/stat : 20347 (pwbo2.0) R 20343 20345 17458 0 -1 4202560 18191 0 0 0 5405 7 0 0 20 0 2 0 276020552 155197440 19256 33554432000 4194304 5965102 140735643334592 140710625302328 4400981 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 54.27
Current children cumulated vsize (KiB) 151560

[startup+55.1003 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 20350
/proc/meminfo: memFree=28038860/32873648 swapFree=6604/6604
[pid=20345] ppid=20343 vsize=151560 CPUtime=55.07 cores=1,3,5,7
/proc/20345/stat : 20345 (pwbo2.0) S 20343 20345 17458 0 -1 4202496 19346 0 0 0 5500 7 0 0 20 0 2 0 276020551 155197440 19256 33554432000 4194304 5965102 140735643334592 140735643334112 4547341 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20345/statm: 37890 19256 190 433 0 37454 0
[pid=20345/tid=20347] ppid=20343 vsize=151560 CPUtime=54.92 cores=1,3,5,7
/proc/20345/task/20347/stat : 20347 (pwbo2.0) R 20343 20345 17458 0 -1 4202560 18191 0 0 0 5485 7 0 0 20 0 2 0 276020552 155197440 19256 33554432000 4194304 5965102 140735643334592 140710625302328 4382641 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 55.07
Current children cumulated vsize (KiB) 151560

[startup+55.5003 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 20350
/proc/meminfo: memFree=28038860/32873648 swapFree=6604/6604
[pid=20345] ppid=20343 vsize=151560 CPUtime=55.47 cores=1,3,5,7
/proc/20345/stat : 20345 (pwbo2.0) S 20343 20345 17458 0 -1 4202496 19346 0 0 0 5540 7 0 0 20 0 2 0 276020551 155197440 19256 33554432000 4194304 5965102 140735643334592 140735643334112 4547341 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20345/statm: 37890 19256 190 433 0 37454 0
[pid=20345/tid=20347] ppid=20343 vsize=151560 CPUtime=55.32 cores=1,3,5,7
/proc/20345/task/20347/stat : 20347 (pwbo2.0) R 20343 20345 17458 0 -1 4202560 18191 0 0 0 5525 7 0 0 20 0 2 0 276020552 155197440 19256 33554432000 4194304 5965102 140735643334592 140710625302328 4383069 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 55.47
Current children cumulated vsize (KiB) 151560

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 20345 and gives
#  childrusage.ru_utime.tv_sec=55
#  childrusage.ru_utime.tv_usec=315590
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=87986
# CPU time returned by wait4() is 55.4036
# while last known CPU time is 55.47
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 55.5552
CPU time (s): 55.47
CPU user time (s): 55.4
CPU system time (s): 0.07
CPU usage (%): 99.8466
Max. virtual memory (cumulated for all children) (KiB): 151560

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 55.3156
system time used= 0.087986
maximum resident set size= 77052
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19353
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= 4
involuntary context switches= 191

runsolver used 0.071989 second user time and 0.243962 second system time

The end