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-3727148-1338667515/watcher-3727148-1338667515 -o /tmp/evaluation-result-3727148-1338667515/solver-3727148-1338667515 -C 1800 -W 1900 -M 15500 wbo1.72 -file-format=opb HOME/instance-3727148-1338667515.opb 

running on 4 cores: 0,2,4,6

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 2/171 17387
/proc/meminfo: memFree=31772008/32873844 swapFree=8656/8656
[pid=17387] ppid=17385 vsize=3740 CPUtime=0 cores=0,2,4,6
/proc/17387/stat : 17387 (wbo1.72) R 17385 17387 17352 0 -1 4202496 414 0 0 0 0 0 0 0 20 0 1 0 332880058 3829760 366 33554432000 4194304 5964350 140733291594992 140735609096024 4336882 0 0 4096 16387 0 0 0 17 0 0 0 0 0 0
/proc/17387/statm: 935 366 163 433 0 457 0

[startup+0.016001 s]
/proc/loadavg: 2.00 2.00 2.00 2/171 17387
/proc/meminfo: memFree=31772008/32873844 swapFree=8656/8656
[pid=17387] ppid=17385 vsize=4532 CPUtime=0.01 cores=0,2,4,6
/proc/17387/stat : 17387 (wbo1.72) R 17385 17387 17352 0 -1 4202496 637 0 0 0 1 0 0 0 20 0 1 0 332880058 4640768 589 33554432000 4194304 5964350 140733291594992 140735609096024 4867261 0 0 4096 16387 0 0 0 17 0 0 0 0 0 0
/proc/17387/statm: 1133 589 190 433 0 655 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 4532

[startup+0.100239 s]
/proc/loadavg: 2.00 2.00 2.00 2/171 17387
/proc/meminfo: memFree=31772008/32873844 swapFree=8656/8656
[pid=17387] ppid=17385 vsize=85304 CPUtime=0.09 cores=0,2,4,6
/proc/17387/stat : 17387 (wbo1.72) S 17385 17387 17352 0 -1 4202496 1858 0 0 0 9 0 0 0 20 0 2 0 332880058 87351296 1768 33554432000 4194304 5964350 140733291594992 140733291594512 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/17387/statm: 21326 1768 186 433 0 20890 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 85304

[startup+0.300193 s]
/proc/loadavg: 2.00 2.00 2.00 2/171 17387
/proc/meminfo: memFree=31772008/32873844 swapFree=8656/8656
[pid=17387] ppid=17385 vsize=85304 CPUtime=0.29 cores=0,2,4,6
/proc/17387/stat : 17387 (wbo1.72) S 17385 17387 17352 0 -1 4202496 2338 0 0 0 29 0 0 0 20 0 2 0 332880058 87351296 2248 33554432000 4194304 5964350 140733291594992 140733291594512 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/17387/statm: 21326 2248 186 433 0 20890 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 85304

[startup+0.700194 s]
/proc/loadavg: 2.00 2.00 2.00 2/171 17387
/proc/meminfo: memFree=31772008/32873844 swapFree=8656/8656
[pid=17387] ppid=17385 vsize=85304 CPUtime=0.69 cores=0,2,4,6
/proc/17387/stat : 17387 (wbo1.72) S 17385 17387 17352 0 -1 4202496 3079 0 0 0 69 0 0 0 20 0 2 0 332880058 87351296 2989 33554432000 4194304 5964350 140733291594992 140733291594512 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/17387/statm: 21326 2990 186 433 0 20890 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 85304

[startup+1.50021 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 17438
/proc/meminfo: memFree=31749560/32873844 swapFree=8656/8656
[pid=17387] ppid=17385 vsize=85448 CPUtime=1.49 cores=0,2,4,6
/proc/17387/stat : 17387 (wbo1.72) S 17385 17387 17352 0 -1 4202496 3745 0 0 0 148 1 0 0 20 0 2 0 332880058 87498752 3655 33554432000 4194304 5964350 140733291594992 140733291594512 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/17387/statm: 21362 3655 186 433 0 20926 0
[pid=17387/tid=17392] ppid=17385 vsize=85448 CPUtime=1.46 cores=0,2,4,6
/proc/17387/task/17392/stat : 17392 (wbo1.72) R 17385 17387 17352 0 -1 4202560 2590 0 0 0 145 1 0 0 20 0 2 0 332880060 87498752 3655 33554432000 4194304 5964350 140733291594992 139647874648104 4399976 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 85448

[startup+3.10021 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 17438
/proc/meminfo: memFree=31738756/32873844 swapFree=8656/8656
[pid=17387] ppid=17385 vsize=85520 CPUtime=3.09 cores=0,2,4,6
/proc/17387/stat : 17387 (wbo1.72) S 17385 17387 17352 0 -1 4202496 4652 0 0 0 308 1 0 0 20 0 2 0 332880058 87572480 4562 33554432000 4194304 5964350 140733291594992 140733291594512 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/17387/statm: 21380 4562 186 433 0 20944 0
[pid=17387/tid=17392] ppid=17385 vsize=85520 CPUtime=3.06 cores=0,2,4,6
/proc/17387/task/17392/stat : 17392 (wbo1.72) R 17385 17387 17352 0 -1 4202560 3497 0 0 0 305 1 0 0 20 0 2 0 332880060 87572480 4562 33554432000 4194304 5964350 140733291594992 139647874647864 4400439 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 85520

[startup+6.30025 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 17439
/proc/meminfo: memFree=31720388/32873844 swapFree=8656/8656
[pid=17387] ppid=17385 vsize=85520 CPUtime=6.29 cores=0,2,4,6
/proc/17387/stat : 17387 (wbo1.72) S 17385 17387 17352 0 -1 4202496 6395 0 0 0 627 2 0 0 20 0 2 0 332880058 87572480 6305 33554432000 4194304 5964350 140733291594992 140733291594512 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/17387/statm: 21380 6305 186 433 0 20944 0
[pid=17387/tid=17392] ppid=17385 vsize=85520 CPUtime=6.25 cores=0,2,4,6
/proc/17387/task/17392/stat : 17392 (wbo1.72) R 17385 17387 17352 0 -1 4202560 5240 0 0 0 623 2 0 0 20 0 2 0 332880060 87572480 6305 33554432000 4194304 5964350 140733291594992 139647874647864 4399872 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 85520

[startup+12.7003 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 17439
/proc/meminfo: memFree=31696584/32873844 swapFree=8656/8656
[pid=17387] ppid=17385 vsize=85628 CPUtime=12.68 cores=0,2,4,6
/proc/17387/stat : 17387 (wbo1.72) S 17385 17387 17352 0 -1 4202496 9369 0 0 0 1265 3 0 0 20 0 2 0 332880058 87683072 9465 33554432000 4194304 5964350 140733291594992 140733291594512 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/17387/statm: 21407 9465 186 433 0 20971 0
[pid=17387/tid=17392] ppid=17385 vsize=85628 CPUtime=12.62 cores=0,2,4,6
/proc/17387/task/17392/stat : 17392 (wbo1.72) R 17385 17387 17352 0 -1 4202560 8214 0 0 0 1259 3 0 0 20 0 2 0 332880060 87683072 9465 33554432000 4194304 5964350 140733291594992 139647874648056 5136340 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 85628

[startup+25.5003 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 17439
/proc/meminfo: memFree=31649736/32873844 swapFree=8656/8656
[pid=17387] ppid=17385 vsize=85788 CPUtime=25.48 cores=0,2,4,6
/proc/17387/stat : 17387 (wbo1.72) S 17385 17387 17352 0 -1 4202496 16113 0 0 0 2541 7 0 0 20 0 2 0 332880058 87846912 16202 33554432000 4194304 5964350 140733291594992 140733291594512 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/17387/statm: 21447 16202 186 433 0 21011 0
[pid=17387/tid=17392] ppid=17385 vsize=85788 CPUtime=25.39 cores=0,2,4,6
/proc/17387/task/17392/stat : 17392 (wbo1.72) R 17385 17387 17352 0 -1 4202560 14958 0 0 0 2533 6 0 0 20 0 2 0 332880060 87846912 16202 33554432000 4194304 5964350 140733291594992 139647874648104 4221120 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 85788

[startup+51.1002 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 17439
/proc/meminfo: memFree=31615224/32873844 swapFree=8656/8656
[pid=17387] ppid=17385 vsize=151564 CPUtime=51.05 cores=0,2,4,6
/proc/17387/stat : 17387 (wbo1.72) S 17385 17387 17352 0 -1 4202496 19632 0 0 0 5097 8 0 0 20 0 2 0 332880058 155201536 20607 33554432000 4194304 5964350 140733291594992 140733291594512 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/17387/statm: 37891 20607 186 433 0 37455 0
[pid=17387/tid=17392] ppid=17385 vsize=151564 CPUtime=50.91 cores=0,2,4,6
/proc/17387/task/17392/stat : 17392 (wbo1.72) R 17385 17387 17352 0 -1 4202560 18477 0 0 0 5083 8 0 0 20 0 2 0 332880060 155201536 20607 33554432000 4194304 5964350 140733291594992 139647874647864 4400007 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 151564

[startup+102.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 17439
/proc/meminfo: memFree=31537404/32873844 swapFree=8656/8656
[pid=17387] ppid=17385 vsize=151564 CPUtime=102.26 cores=0,2,4,6
/proc/17387/stat : 17387 (wbo1.72) S 17385 17387 17352 0 -1 4202496 31677 0 0 0 10212 14 0 0 20 0 2 0 332880058 155201536 32652 33554432000 4194304 5964350 140733291594992 140733291594512 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/17387/statm: 37891 32652 186 433 0 37455 0
[pid=17387/tid=17392] ppid=17385 vsize=151564 CPUtime=101.98 cores=0,2,4,6
/proc/17387/task/17392/stat : 17392 (wbo1.72) R 17385 17387 17352 0 -1 4202560 30522 0 0 0 10184 14 0 0 20 0 2 0 332880060 155201536 32652 33554432000 4194304 5964350 140733291594992 139647874648104 4399840 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 151564

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

[startup+108.7 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 17439
/proc/meminfo: memFree=31537032/32873844 swapFree=8656/8656
[pid=17387] ppid=17385 vsize=151564 CPUtime=108.65 cores=0,2,4,6
/proc/17387/stat : 17387 (wbo1.72) S 17385 17387 17352 0 -1 4202496 31696 0 0 0 10851 14 0 0 20 0 2 0 332880058 155201536 32671 33554432000 4194304 5964350 140733291594992 140733291594512 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/17387/statm: 37891 32671 186 433 0 37455 0
[pid=17387/tid=17392] ppid=17385 vsize=151564 CPUtime=108.36 cores=0,2,4,6
/proc/17387/task/17392/stat : 17392 (wbo1.72) R 17385 17387 17352 0 -1 4202560 30541 0 0 0 10822 14 0 0 20 0 2 0 332880060 155201536 32671 33554432000 4194304 5964350 140733291594992 139647874647864 4399930 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 108.65
Current children cumulated vsize (KiB) 151564

[startup+110.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 17439
/proc/meminfo: memFree=31536908/32873844 swapFree=8656/8656
[pid=17387] ppid=17385 vsize=151564 CPUtime=110.25 cores=0,2,4,6
/proc/17387/stat : 17387 (wbo1.72) S 17385 17387 17352 0 -1 4202496 31712 0 0 0 11011 14 0 0 20 0 2 0 332880058 155201536 32685 33554432000 4194304 5964350 140733291594992 140733291594512 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/17387/statm: 37891 32685 186 433 0 37455 0
[pid=17387/tid=17392] ppid=17385 vsize=151564 CPUtime=109.95 cores=0,2,4,6
/proc/17387/task/17392/stat : 17392 (wbo1.72) R 17385 17387 17352 0 -1 4202560 30557 0 0 0 10981 14 0 0 20 0 2 0 332880060 155201536 32685 33554432000 4194304 5964350 140733291594992 139647874647864 4399987 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 110.25
Current children cumulated vsize (KiB) 151564

[startup+111.107 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 17439
/proc/meminfo: memFree=31533800/32873844 swapFree=8656/8656
[pid=17387] ppid=17385 vsize=151564 CPUtime=111.05 cores=0,2,4,6
/proc/17387/stat : 17387 (wbo1.72) S 17385 17387 17352 0 -1 4202496 31716 0 0 0 11091 14 0 0 20 0 2 0 332880058 155201536 32689 33554432000 4194304 5964350 140733291594992 140733291594512 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/17387/statm: 37891 32689 186 433 0 37455 0
[pid=17387/tid=17392] ppid=17385 vsize=151564 CPUtime=110.76 cores=0,2,4,6
/proc/17387/task/17392/stat : 17392 (wbo1.72) R 17385 17387 17352 0 -1 4202560 30561 0 0 0 11062 14 0 0 20 0 2 0 332880060 155201536 32689 33554432000 4194304 5964350 140733291594992 139647874647864 4399840 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 111.05
Current children cumulated vsize (KiB) 151564

[startup+111.5 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 17439
/proc/meminfo: memFree=31533800/32873844 swapFree=8656/8656
[pid=17387] ppid=17385 vsize=151564 CPUtime=111.45 cores=0,2,4,6
/proc/17387/stat : 17387 (wbo1.72) S 17385 17387 17352 0 -1 4202496 31716 0 0 0 11131 14 0 0 20 0 2 0 332880058 155201536 32689 33554432000 4194304 5964350 140733291594992 140733291594512 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/17387/statm: 37891 32689 186 433 0 37455 0
[pid=17387/tid=17392] ppid=17385 vsize=151564 CPUtime=111.15 cores=0,2,4,6
/proc/17387/task/17392/stat : 17392 (wbo1.72) R 17385 17387 17352 0 -1 4202560 30561 0 0 0 11101 14 0 0 20 0 2 0 332880060 155201536 32689 33554432000 4194304 5964350 140733291594992 139647874647864 4221984 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 111.45
Current children cumulated vsize (KiB) 151564

[startup+111.7 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 17439
/proc/meminfo: memFree=31533800/32873844 swapFree=8656/8656
[pid=17387] ppid=17385 vsize=151564 CPUtime=111.65 cores=0,2,4,6
/proc/17387/stat : 17387 (wbo1.72) S 17385 17387 17352 0 -1 4202496 31721 0 0 0 11151 14 0 0 20 0 2 0 332880058 155201536 32694 33554432000 4194304 5964350 140733291594992 140733291594512 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/17387/statm: 37891 32694 186 433 0 37455 0
[pid=17387/tid=17392] ppid=17385 vsize=151564 CPUtime=111.35 cores=0,2,4,6
/proc/17387/task/17392/stat : 17392 (wbo1.72) R 17385 17387 17352 0 -1 4202560 30566 0 0 0 11121 14 0 0 20 0 2 0 332880060 155201536 32694 33554432000 4194304 5964350 140733291594992 139647874647864 4400336 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 111.65
Current children cumulated vsize (KiB) 151564

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 17387 and gives
#  childrusage.ru_utime.tv_sec=111
#  childrusage.ru_utime.tv_usec=281082
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=155976
# CPU time returned by wait4() is 111.437
# while last known CPU time is 111.65
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 111.754
CPU time (s): 111.65
CPU user time (s): 111.51
CPU system time (s): 0.14
CPU usage (%): 99.9072
Max. virtual memory (cumulated for all children) (KiB): 151564

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 111.281
system time used= 0.155976
maximum resident set size= 130800
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31727
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= 40
involuntary context switches= 133

runsolver used 0.154976 second user time and 0.45893 second system time

The end