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-3697860-1338129131/watcher-3697860-1338129131 -o /tmp/evaluation-result-3697860-1338129131/solver-3697860-1338129131 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itd.sh HOME/instance-3697860-1338129131.opb 1983885172 HOME HOME
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: 2.09 2.07 2.07 3/176 22165
/proc/meminfo: memFree=27970432/32873624 swapFree=7104/7104
[pid=22165] ppid=22163 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22165/stat : 22165 (npSolver-pbo-It) S 22163 22165 21372 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279038655 9367552 275 33554432000 4194304 5064252 140734400541744 140734400540656 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22165/statm: 2287 275 233 213 0 72 0
[startup+0.0382451 s]
/proc/loadavg: 2.09 2.07 2.07 3/176 22165
/proc/meminfo: memFree=27970432/32873624 swapFree=7104/7104
[pid=22165] ppid=22163 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22165/stat : 22165 (npSolver-pbo-It) S 22163 22165 21372 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279038655 9367552 275 33554432000 4194304 5064252 140734400541744 140734400540656 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22165/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148
[startup+0.100158 s]
/proc/loadavg: 2.09 2.07 2.07 3/176 22165
/proc/meminfo: memFree=27970432/32873624 swapFree=7104/7104
[pid=22165] ppid=22163 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22165/stat : 22165 (npSolver-pbo-It) S 22163 22165 21372 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279038655 9367552 275 33554432000 4194304 5064252 140734400541744 140734400540656 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22165/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148
[startup+0.300109 s]
/proc/loadavg: 2.09 2.07 2.07 3/176 22165
/proc/meminfo: memFree=27970432/32873624 swapFree=7104/7104
[pid=22165] ppid=22163 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22165/stat : 22165 (npSolver-pbo-It) S 22163 22165 21372 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279038655 9367552 275 33554432000 4194304 5064252 140734400541744 140734400540656 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22165/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148
[startup+0.700104 s]
/proc/loadavg: 2.09 2.07 2.07 3/176 22165
/proc/meminfo: memFree=27970432/32873624 swapFree=7104/7104
[pid=22165] ppid=22163 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22165/stat : 22165 (npSolver-pbo-It) S 22163 22165 21372 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279038655 9367552 275 33554432000 4194304 5064252 140734400541744 140734400540656 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22165/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148
[startup+1.50014 s]
/proc/loadavg: 2.09 2.07 2.07 3/178 22167
/proc/meminfo: memFree=27956444/32873624 swapFree=7104/7104
[pid=22165] ppid=22163 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22165/stat : 22165 (npSolver-pbo-It) S 22163 22165 21372 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279038655 9367552 275 33554432000 4194304 5064252 140734400541744 140734400540656 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22165/statm: 2287 275 233 213 0 72 0
[pid=22166] ppid=22165 vsize=27012 CPUtime=1.49 cores=0,2,4,6
/proc/22166/stat : 22166 (npSolver-pbo) R 22165 22165 21372 0 -1 4202496 4700 0 0 0 148 1 0 0 20 0 1 0 279038655 27660288 5987 33554432000 4194304 5992684 140736410146352 140736410142856 4374817 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/22166/statm: 6753 5987 148 440 0 6309 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 36160
[startup+3.10021 s]
/proc/loadavg: 2.16 2.09 2.07 3/178 22167
/proc/meminfo: memFree=27927532/32873624 swapFree=7104/7104
[pid=22165] ppid=22163 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22165/stat : 22165 (npSolver-pbo-It) S 22163 22165 21372 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279038655 9367552 275 33554432000 4194304 5064252 140734400541744 140734400540656 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22165/statm: 2287 275 233 213 0 72 0
[pid=22166] ppid=22165 vsize=187044 CPUtime=3.09 cores=0,2,4,6
/proc/22166/stat : 22166 (npSolver-pbo) R 22165 22165 21372 0 -1 4202496 17962 0 0 0 305 4 0 0 20 0 1 0 279038655 191533056 34780 33554432000 4194304 5992684 140736410146352 140736410141768 5044667 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/22166/statm: 46761 34780 165 440 0 46317 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 196192
[startup+6.30032 s]
/proc/loadavg: 2.16 2.09 2.07 3/178 22167
/proc/meminfo: memFree=27610460/32873624 swapFree=7104/7104
[pid=22165] ppid=22163 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22165/stat : 22165 (npSolver-pbo-It) S 22163 22165 21372 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279038655 9367552 275 33554432000 4194304 5064252 140734400541744 140734400540656 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22165/statm: 2287 275 233 213 0 72 0
[pid=22166] ppid=22165 vsize=449988 CPUtime=6.29 cores=0,2,4,6
/proc/22166/stat : 22166 (npSolver-pbo) R 22165 22165 21372 0 -1 4202496 51591 0 0 0 615 14 0 0 20 0 1 0 279038655 460787712 111269 33554432000 4194304 5992684 140736410146352 140736410138008 4568626 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/22166/statm: 112497 111269 165 440 0 112053 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 459136
[startup+12.7003 s]
/proc/loadavg: 2.13 2.08 2.07 3/180 22169
/proc/meminfo: memFree=26261544/32873624 swapFree=7104/7104
[pid=22165] ppid=22163 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22165/stat : 22165 (npSolver-pbo-It) S 22163 22165 21372 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279038655 9367552 275 33554432000 4194304 5064252 140734400541744 140734400540656 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22165/statm: 2287 275 233 213 0 72 0
[pid=22166] ppid=22165 vsize=765820 CPUtime=8.17 cores=0,2,4,6
/proc/22166/stat : 22166 (npSolver-pbo) S 22165 22165 21372 0 -1 4202496 66223 0 0 0 737 80 0 0 20 0 1 0 279038655 784199680 140065 33554432000 4194304 5992684 140736410146352 140736410140800 5175646 0 65536 4102 0 18446744071579302229 0 0 17 2 0 0 0 0 0
/proc/22166/statm: 191455 140065 172 440 0 191011 0
[pid=22168] ppid=22166 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22168/stat : 22168 (cp2_pre.sh) S 22166 22165 21372 0 -1 4202496 609 0 0 0 0 0 0 0 20 0 1 0 279039473 9367552 277 33554432000 4194304 5064252 140733337701008 140733337699712 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/22168/statm: 2287 277 234 213 0 72 0
[pid=22169] ppid=22168 vsize=1056792 CPUtime=4.5 cores=0,2,4,6
/proc/22169/stat : 22169 (coprocessor) R 22168 22165 21372 0 -1 4202496 21609 0 0 0 424 26 0 0 20 0 1 0 279039474 1082155008 203535 33554432000 4194304 6586260 140734139798992 140734139794744 5732496 0 0 4096 8404994 0 0 0 17 4 0 0 0 0 0
/proc/22169/statm: 264198 203535 158 584 0 263610 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 1840908
[startup+25.5002 s]
/proc/loadavg: 2.11 2.08 2.07 3/180 22169
/proc/meminfo: memFree=25985620/32873624 swapFree=7104/7104
[pid=22165] ppid=22163 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22165/stat : 22165 (npSolver-pbo-It) S 22163 22165 21372 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279038655 9367552 275 33554432000 4194304 5064252 140734400541744 140734400540656 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22165/statm: 2287 275 233 213 0 72 0
[pid=22166] ppid=22165 vsize=765820 CPUtime=8.17 cores=0,2,4,6
/proc/22166/stat : 22166 (npSolver-pbo) S 22165 22165 21372 0 -1 4202496 66223 0 0 0 737 80 0 0 20 0 1 0 279038655 784199680 140065 33554432000 4194304 5992684 140736410146352 140736410140800 5175646 0 65536 4102 0 18446744071579302229 0 0 17 2 0 0 0 0 0
/proc/22166/statm: 191455 140065 172 440 0 191011 0
[pid=22168] ppid=22166 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22168/stat : 22168 (cp2_pre.sh) S 22166 22165 21372 0 -1 4202496 609 0 0 0 0 0 0 0 20 0 1 0 279039473 9367552 277 33554432000 4194304 5064252 140733337701008 140733337699712 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/22168/statm: 2287 277 234 213 0 72 0
[pid=22169] ppid=22168 vsize=1056792 CPUtime=17.14 cores=0,2,4,6
/proc/22169/stat : 22169 (coprocessor) R 22168 22165 21372 0 -1 4202496 21609 0 0 0 1627 87 0 0 20 0 1 0 279039474 1082155008 203535 33554432000 4194304 6586260 140734139798992 140734139794744 5732496 0 0 4096 8404994 0 0 0 17 0 0 0 16 0 0
/proc/22169/statm: 264198 203535 158 584 0 263610 0
Current children cumulated CPU time (s) 25.31
Current children cumulated vsize (KiB) 1840908
[startup+51.1002 s]
/proc/loadavg: 2.45 2.16 2.09 2/180 22172
/proc/meminfo: memFree=24405020/32873624 swapFree=7104/7104
[pid=22165] ppid=22163 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22165/stat : 22165 (npSolver-pbo-It) S 22163 22165 21372 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279038655 9367552 275 33554432000 4194304 5064252 140734400541744 140734400540656 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22165/statm: 2287 275 233 213 0 72 0
[pid=22166] ppid=22165 vsize=864672 CPUtime=27.25 cores=0,2,4,6
/proc/22166/stat : 22166 (npSolver-pbo) S 22165 22165 21372 0 -1 4204032 72537 22512 0 0 866 129 1635 95 20 0 1 0 279038655 885424128 164798 33554432000 4194304 5992684 140736410146352 140736410140888 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/22166/statm: 216168 164798 192 440 0 215724 0
[pid=22171] ppid=22166 vsize=1497820 CPUtime=6.18 cores=0,2,4,6
/proc/22171/stat : 22171 (glucosInc) S 22166 22165 21372 0 -1 4202496 183879 0 0 0 571 47 0 0 20 0 1 0 279041221 1533767680 331976 33554432000 4194304 5654031 140737089489056 140737089487368 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/22171/statm: 374455 331976 147 357 0 374095 0
Current children cumulated CPU time (s) 33.43
Current children cumulated vsize (KiB) 2371640
heavy processes:
%CPU=13 pid=22172 uid=0 cmd=
Solver just ended. Dumping a history of the last processes samples
[startup+51.5002 s]
/proc/loadavg: 2.45 2.16 2.09 2/180 22172
/proc/meminfo: memFree=24404276/32873624 swapFree=7104/7104
[pid=22165] ppid=22163 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22165/stat : 22165 (npSolver-pbo-It) S 22163 22165 21372 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279038655 9367552 275 33554432000 4194304 5064252 140734400541744 140734400540656 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22165/statm: 2287 275 233 213 0 72 0
[pid=22166] ppid=22165 vsize=864672 CPUtime=27.25 cores=0,2,4,6
/proc/22166/stat : 22166 (npSolver-pbo) S 22165 22165 21372 0 -1 4204032 72537 22512 0 0 866 129 1635 95 20 0 1 0 279038655 885424128 164798 33554432000 4194304 5992684 140736410146352 140736410140888 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/22166/statm: 216168 164798 192 440 0 215724 0
[pid=22171] ppid=22166 vsize=1497820 CPUtime=6.18 cores=0,2,4,6
/proc/22171/stat : 22171 (glucosInc) S 22166 22165 21372 0 -1 4202496 183879 0 0 0 571 47 0 0 20 0 1 0 279041221 1533767680 331976 33554432000 4194304 5654031 140737089489056 140737089487368 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/22171/statm: 374455 331976 147 357 0 374095 0
Current children cumulated CPU time (s) 33.43
Current children cumulated vsize (KiB) 2371640
[startup+53.1003 s]
/proc/loadavg: 2.57 2.19 2.10 2/180 22172
/proc/meminfo: memFree=24404400/32873624 swapFree=7104/7104
[pid=22165] ppid=22163 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22165/stat : 22165 (npSolver-pbo-It) S 22163 22165 21372 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279038655 9367552 275 33554432000 4194304 5064252 140734400541744 140734400540656 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22165/statm: 2287 275 233 213 0 72 0
[pid=22166] ppid=22165 vsize=864672 CPUtime=27.25 cores=0,2,4,6
/proc/22166/stat : 22166 (npSolver-pbo) S 22165 22165 21372 0 -1 4204032 72537 22512 0 0 866 129 1635 95 20 0 1 0 279038655 885424128 164798 33554432000 4194304 5992684 140736410146352 140736410140888 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/22166/statm: 216168 164798 192 440 0 215724 0
[pid=22171] ppid=22166 vsize=1497820 CPUtime=6.18 cores=0,2,4,6
/proc/22171/stat : 22171 (glucosInc) S 22166 22165 21372 0 -1 4202496 183879 0 0 0 571 47 0 0 20 0 1 0 279041221 1533767680 331976 33554432000 4194304 5654031 140737089489056 140737089487368 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/22171/statm: 374455 331976 147 357 0 374095 0
Current children cumulated CPU time (s) 33.43
Current children cumulated vsize (KiB) 2371640
[startup+53.9003 s]
/proc/loadavg: 2.57 2.19 2.10 2/180 22172
/proc/meminfo: memFree=24404400/32873624 swapFree=7104/7104
[pid=22165] ppid=22163 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22165/stat : 22165 (npSolver-pbo-It) S 22163 22165 21372 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279038655 9367552 275 33554432000 4194304 5064252 140734400541744 140734400540656 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22165/statm: 2287 275 233 213 0 72 0
[pid=22166] ppid=22165 vsize=864672 CPUtime=27.25 cores=0,2,4,6
/proc/22166/stat : 22166 (npSolver-pbo) S 22165 22165 21372 0 -1 4204032 72537 22512 0 0 866 129 1635 95 20 0 1 0 279038655 885424128 164798 33554432000 4194304 5992684 140736410146352 140736410140888 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/22166/statm: 216168 164798 192 440 0 215724 0
[pid=22171] ppid=22166 vsize=1497820 CPUtime=6.18 cores=0,2,4,6
/proc/22171/stat : 22171 (glucosInc) S 22166 22165 21372 0 -1 4202496 183879 0 0 0 571 47 0 0 20 0 1 0 279041221 1533767680 331976 33554432000 4194304 5654031 140737089489056 140737089487368 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/22171/statm: 374455 331976 147 357 0 374095 0
Current children cumulated CPU time (s) 33.43
Current children cumulated vsize (KiB) 2371640
[startup+54.3064 s]
/proc/loadavg: 2.57 2.19 2.10 2/180 22172
/proc/meminfo: memFree=24407376/32873624 swapFree=7104/7104
[pid=22165] ppid=22163 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22165/stat : 22165 (npSolver-pbo-It) S 22163 22165 21372 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279038655 9367552 275 33554432000 4194304 5064252 140734400541744 140734400540656 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22165/statm: 2287 275 233 213 0 72 0
[pid=22166] ppid=22165 vsize=864672 CPUtime=27.25 cores=0,2,4,6
/proc/22166/stat : 22166 (npSolver-pbo) S 22165 22165 21372 0 -1 4204032 72537 22512 0 0 866 129 1635 95 20 0 1 0 279038655 885424128 164798 33554432000 4194304 5992684 140736410146352 140736410140888 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/22166/statm: 216168 164798 192 440 0 215724 0
[pid=22171] ppid=22166 vsize=1497820 CPUtime=6.18 cores=0,2,4,6
/proc/22171/stat : 22171 (glucosInc) S 22166 22165 21372 0 -1 4202496 183879 0 0 0 571 47 0 0 20 0 1 0 279041221 1533767680 331976 33554432000 4194304 5654031 140737089489056 140737089487368 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/22171/statm: 374455 331976 147 357 0 374095 0
Current children cumulated CPU time (s) 33.43
Current children cumulated vsize (KiB) 2371640
[startup+54.4002 s]
/proc/loadavg: 2.57 2.19 2.10 2/180 22172
/proc/meminfo: memFree=24407376/32873624 swapFree=7104/7104
[pid=22165] ppid=22163 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22165/stat : 22165 (npSolver-pbo-It) S 22163 22165 21372 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279038655 9367552 275 33554432000 4194304 5064252 140734400541744 140734400540656 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22165/statm: 2287 275 233 213 0 72 0
[pid=22166] ppid=22165 vsize=864672 CPUtime=27.25 cores=0,2,4,6
/proc/22166/stat : 22166 (npSolver-pbo) S 22165 22165 21372 0 -1 4204032 72537 22512 0 0 866 129 1635 95 20 0 1 0 279038655 885424128 164798 33554432000 4194304 5992684 140736410146352 140736410140888 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/22166/statm: 216168 164798 192 440 0 215724 0
[pid=22171] ppid=22166 vsize=1497820 CPUtime=6.18 cores=0,2,4,6
/proc/22171/stat : 22171 (glucosInc) S 22166 22165 21372 0 -1 4202496 183879 0 0 0 571 47 0 0 20 0 1 0 279041221 1533767680 331976 33554432000 4194304 5654031 140737089489056 140737089487368 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/22171/statm: 374455 331976 147 357 0 374095 0
Current children cumulated CPU time (s) 33.43
Current children cumulated vsize (KiB) 2371640
Child status: 0
# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 22165 and gives
# childrusage.ru_utime.tv_sec=25
# childrusage.ru_utime.tv_usec=27195
# childrusage.ru_stime.tv_sec=2
# childrusage.ru_stime.tv_usec=267655
# CPU time returned by wait4() is 27.2948
# while last known CPU time is 33.43
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...
Real time (s): 54.4917
CPU time (s): 33.43
CPU user time (s): 30.72
CPU system time (s): 2.71
CPU usage (%): 61.3488
Max. virtual memory (cumulated for all children) (KiB): 2371640
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 25.0272
system time used= 2.26765
maximum resident set size= 879160
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 95424
page faults= 0
swaps= 0
block input operations= 0
block output operations= 1261168
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 222279
involuntary context switches= 69
runsolver used 0.181972 second user time and 0.411937 second system time
The end