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-3702645-1338130447/watcher-3702645-1338130447 -o /tmp/evaluation-result-3702645-1338130447/solver-3702645-1338130447 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itdqb.sh HOME/instance-3702645-1338130447.opb 621303642 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: 2.75 2.24 2.08 3/181 25846
/proc/meminfo: memFree=31173060/32873844 swapFree=6080/6080
[pid=25846] ppid=25844 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/25846/stat : 25846 (npSolver-pbo-It) S 25844 25846 24278 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279169275 9367552 275 33554432000 4194304 5064252 140736598008560 140736598007472 248790017614 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/25846/statm: 2287 275 233 213 0 72 0
[startup+0.04098 s]
/proc/loadavg: 2.75 2.24 2.08 3/181 25846
/proc/meminfo: memFree=31173060/32873844 swapFree=6080/6080
[pid=25846] ppid=25844 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/25846/stat : 25846 (npSolver-pbo-It) S 25844 25846 24278 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279169275 9367552 275 33554432000 4194304 5064252 140736598008560 140736598007472 248790017614 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/25846/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148
[startup+0.100263 s]
/proc/loadavg: 2.75 2.24 2.08 3/181 25846
/proc/meminfo: memFree=31173060/32873844 swapFree=6080/6080
[pid=25846] ppid=25844 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/25846/stat : 25846 (npSolver-pbo-It) S 25844 25846 24278 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279169275 9367552 275 33554432000 4194304 5064252 140736598008560 140736598007472 248790017614 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/25846/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148
[startup+0.300226 s]
/proc/loadavg: 2.75 2.24 2.08 3/181 25846
/proc/meminfo: memFree=31173060/32873844 swapFree=6080/6080
[pid=25846] ppid=25844 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/25846/stat : 25846 (npSolver-pbo-It) S 25844 25846 24278 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279169275 9367552 275 33554432000 4194304 5064252 140736598008560 140736598007472 248790017614 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/25846/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148
[startup+0.700233 s]
/proc/loadavg: 2.75 2.24 2.08 3/181 25846
/proc/meminfo: memFree=31173060/32873844 swapFree=6080/6080
[pid=25846] ppid=25844 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/25846/stat : 25846 (npSolver-pbo-It) S 25844 25846 24278 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279169275 9367552 275 33554432000 4194304 5064252 140736598008560 140736598007472 248790017614 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/25846/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148
[startup+1.50027 s]
/proc/loadavg: 2.69 2.23 2.08 3/183 25848
/proc/meminfo: memFree=31159608/32873844 swapFree=6080/6080
[pid=25846] ppid=25844 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/25846/stat : 25846 (npSolver-pbo-It) S 25844 25846 24278 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279169275 9367552 275 33554432000 4194304 5064252 140736598008560 140736598007472 248790017614 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/25846/statm: 2287 275 233 213 0 72 0
[pid=25847] ppid=25846 vsize=27012 CPUtime=1.49 cores=0,2,4,6
/proc/25847/stat : 25847 (npSolver-pbo) R 25846 25846 24278 0 -1 4202496 4692 0 0 0 148 1 0 0 20 0 1 0 279169275 27660288 5979 33554432000 4194304 5992684 140735529154208 140735529150328 5179600 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/25847/statm: 6753 5979 148 440 0 6309 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 36160
[startup+3.10032 s]
/proc/loadavg: 2.69 2.23 2.08 3/183 25848
/proc/meminfo: memFree=31130448/32873844 swapFree=6080/6080
[pid=25846] ppid=25844 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/25846/stat : 25846 (npSolver-pbo-It) S 25844 25846 24278 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279169275 9367552 275 33554432000 4194304 5064252 140736598008560 140736598007472 248790017614 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/25846/statm: 2287 275 233 213 0 72 0
[pid=25847] ppid=25846 vsize=186900 CPUtime=3.09 cores=0,2,4,6
/proc/25847/stat : 25847 (npSolver-pbo) R 25846 25846 24278 0 -1 4202496 17917 0 0 0 303 6 0 0 20 0 1 0 279169275 191385600 34224 33554432000 4194304 5992684 140735529154208 140735529125048 4412214 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/25847/statm: 46725 34224 165 440 0 46281 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 196048
[startup+6.3003 s]
/proc/loadavg: 2.69 2.23 2.08 3/183 25848
/proc/meminfo: memFree=30816800/32873844 swapFree=6080/6080
[pid=25846] ppid=25844 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/25846/stat : 25846 (npSolver-pbo-It) S 25844 25846 24278 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279169275 9367552 275 33554432000 4194304 5064252 140736598008560 140736598007472 248790017614 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/25846/statm: 2287 275 233 213 0 72 0
[pid=25847] ppid=25846 vsize=449416 CPUtime=6.29 cores=0,2,4,6
/proc/25847/stat : 25847 (npSolver-pbo) R 25846 25846 24278 0 -1 4202496 51456 0 0 0 613 16 0 0 20 0 1 0 279169275 460201984 111134 33554432000 4194304 5992684 140735529154208 140735529145864 4228062 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/25847/statm: 112354 111134 165 440 0 111910 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 458564
[startup+12.7004 s]
/proc/loadavg: 2.66 2.24 2.08 3/185 25850
/proc/meminfo: memFree=29582016/32873844 swapFree=6080/6080
[pid=25846] ppid=25844 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/25846/stat : 25846 (npSolver-pbo-It) S 25844 25846 24278 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279169275 9367552 275 33554432000 4194304 5064252 140736598008560 140736598007472 248790017614 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/25846/statm: 2287 275 233 213 0 72 0
[pid=25847] ppid=25846 vsize=765824 CPUtime=8.22 cores=0,2,4,6
/proc/25847/stat : 25847 (npSolver-pbo) S 25846 25846 24278 0 -1 4202496 66215 0 0 0 735 87 0 0 20 0 1 0 279169275 784203776 140057 33554432000 4194304 5992684 140735529154208 140735529148656 5175646 0 65536 4102 0 18446744071579302229 0 0 17 2 0 0 0 0 0
/proc/25847/statm: 191456 140057 172 440 0 191012 0
[pid=25849] ppid=25847 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/25849/stat : 25849 (cp2_pre.sh) S 25847 25846 24278 0 -1 4202496 610 0 0 0 0 0 0 0 20 0 1 0 279170098 9367552 277 33554432000 4194304 5064252 140736630266384 140736630265088 248790017614 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/25849/statm: 2287 277 234 213 0 72 0
[pid=25850] ppid=25849 vsize=1056792 CPUtime=4.45 cores=0,2,4,6
/proc/25850/stat : 25850 (coprocessor) R 25849 25846 24278 0 -1 4202496 21328 0 0 0 422 23 0 0 20 0 1 0 279170099 1082155008 203765 33554432000 4194304 6586260 140734593701856 140734593698616 5732496 0 0 4096 8404994 0 0 0 17 4 0 0 0 0 0
/proc/25850/statm: 264198 203765 158 584 0 263610 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 1840912
[startup+25.5003 s]
/proc/loadavg: 2.58 2.24 2.08 3/185 25850
/proc/meminfo: memFree=29159928/32873844 swapFree=6080/6080
[pid=25846] ppid=25844 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/25846/stat : 25846 (npSolver-pbo-It) S 25844 25846 24278 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279169275 9367552 275 33554432000 4194304 5064252 140736598008560 140736598007472 248790017614 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/25846/statm: 2287 275 233 213 0 72 0
[pid=25847] ppid=25846 vsize=765824 CPUtime=8.22 cores=0,2,4,6
/proc/25847/stat : 25847 (npSolver-pbo) S 25846 25846 24278 0 -1 4202496 66215 0 0 0 735 87 0 0 20 0 1 0 279169275 784203776 140057 33554432000 4194304 5992684 140735529154208 140735529148656 5175646 0 65536 4102 0 18446744071579302229 0 0 17 2 0 0 0 0 0
/proc/25847/statm: 191456 140057 172 440 0 191012 0
[pid=25849] ppid=25847 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/25849/stat : 25849 (cp2_pre.sh) S 25847 25846 24278 0 -1 4202496 610 0 0 0 0 0 0 0 20 0 1 0 279170098 9367552 277 33554432000 4194304 5064252 140736630266384 140736630265088 248790017614 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/25849/statm: 2287 277 234 213 0 72 0
[pid=25850] ppid=25849 vsize=1056792 CPUtime=17.12 cores=0,2,4,6
/proc/25850/stat : 25850 (coprocessor) R 25849 25846 24278 0 -1 4202496 21328 0 0 0 1629 83 0 0 20 0 1 0 279170099 1082155008 203765 33554432000 4194304 6586260 140734593701856 140734593697608 5249767 0 0 4096 8404994 0 0 0 17 4 0 0 13 0 0
/proc/25850/statm: 264198 203765 158 584 0 263610 0
Current children cumulated CPU time (s) 25.34
Current children cumulated vsize (KiB) 1840912
[startup+51.1003 s]
/proc/loadavg: 2.90 2.34 2.12 2/185 25853
/proc/meminfo: memFree=27612644/32873844 swapFree=6080/6080
[pid=25846] ppid=25844 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/25846/stat : 25846 (npSolver-pbo-It) S 25844 25846 24278 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279169275 9367552 275 33554432000 4194304 5064252 140736598008560 140736598007472 248790017614 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/25846/statm: 2287 275 233 213 0 72 0
[pid=25847] ppid=25846 vsize=864676 CPUtime=27.91 cores=0,2,4,6
/proc/25847/stat : 25847 (npSolver-pbo) S 25846 25846 24278 0 -1 4204032 72517 22232 0 0 864 191 1644 92 20 0 1 0 279169275 885428224 164790 33554432000 4194304 5992684 140735529154208 140735529148744 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/25847/statm: 216169 164790 192 440 0 215725 0
[pid=25852] ppid=25847 vsize=1497824 CPUtime=6.51 cores=0,2,4,6
/proc/25852/stat : 25852 (glucosInc) S 25847 25846 24278 0 -1 4202496 183045 0 0 0 601 50 0 0 20 0 1 0 279171850 1533771776 332749 33554432000 4194304 5654031 140733804877648 140733804875960 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/25852/statm: 374456 332749 147 357 0 374096 0
Current children cumulated CPU time (s) 34.42
Current children cumulated vsize (KiB) 2371648
heavy processes:
%CPU=15 pid=25853 uid=0 cmd=
Solver just ended. Dumping a history of the last processes samples
[startup+51.4003 s]
/proc/loadavg: 2.90 2.34 2.12 2/185 25853
/proc/meminfo: memFree=27612396/32873844 swapFree=6080/6080
[pid=25846] ppid=25844 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/25846/stat : 25846 (npSolver-pbo-It) S 25844 25846 24278 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279169275 9367552 275 33554432000 4194304 5064252 140736598008560 140736598007472 248790017614 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/25846/statm: 2287 275 233 213 0 72 0
[pid=25847] ppid=25846 vsize=864676 CPUtime=27.91 cores=0,2,4,6
/proc/25847/stat : 25847 (npSolver-pbo) S 25846 25846 24278 0 -1 4204032 72517 22232 0 0 864 191 1644 92 20 0 1 0 279169275 885428224 164790 33554432000 4194304 5992684 140735529154208 140735529148744 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/25847/statm: 216169 164790 192 440 0 215725 0
[pid=25852] ppid=25847 vsize=1497824 CPUtime=6.51 cores=0,2,4,6
/proc/25852/stat : 25852 (glucosInc) S 25847 25846 24278 0 -1 4202496 183045 0 0 0 601 50 0 0 20 0 1 0 279171850 1533771776 332749 33554432000 4194304 5654031 140733804877648 140733804875960 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/25852/statm: 374456 332749 147 357 0 374096 0
Current children cumulated CPU time (s) 34.42
Current children cumulated vsize (KiB) 2371648
[startup+53.0003 s]
/proc/loadavg: 2.90 2.34 2.12 2/185 25853
/proc/meminfo: memFree=27612396/32873844 swapFree=6080/6080
[pid=25846] ppid=25844 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/25846/stat : 25846 (npSolver-pbo-It) S 25844 25846 24278 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279169275 9367552 275 33554432000 4194304 5064252 140736598008560 140736598007472 248790017614 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/25846/statm: 2287 275 233 213 0 72 0
[pid=25847] ppid=25846 vsize=864676 CPUtime=27.91 cores=0,2,4,6
/proc/25847/stat : 25847 (npSolver-pbo) S 25846 25846 24278 0 -1 4204032 72517 22232 0 0 864 191 1644 92 20 0 1 0 279169275 885428224 164790 33554432000 4194304 5992684 140735529154208 140735529148744 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/25847/statm: 216169 164790 192 440 0 215725 0
[pid=25852] ppid=25847 vsize=1497824 CPUtime=6.51 cores=0,2,4,6
/proc/25852/stat : 25852 (glucosInc) S 25847 25846 24278 0 -1 4202496 183045 0 0 0 601 50 0 0 20 0 1 0 279171850 1533771776 332749 33554432000 4194304 5654031 140733804877648 140733804875960 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/25852/statm: 374456 332749 147 357 0 374096 0
Current children cumulated CPU time (s) 34.42
Current children cumulated vsize (KiB) 2371648
[startup+53.8003 s]
/proc/loadavg: 2.90 2.34 2.12 2/185 25853
/proc/meminfo: memFree=27612396/32873844 swapFree=6080/6080
[pid=25846] ppid=25844 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/25846/stat : 25846 (npSolver-pbo-It) S 25844 25846 24278 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279169275 9367552 275 33554432000 4194304 5064252 140736598008560 140736598007472 248790017614 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/25846/statm: 2287 275 233 213 0 72 0
[pid=25847] ppid=25846 vsize=864676 CPUtime=27.91 cores=0,2,4,6
/proc/25847/stat : 25847 (npSolver-pbo) S 25846 25846 24278 0 -1 4204032 72517 22232 0 0 864 191 1644 92 20 0 1 0 279169275 885428224 164790 33554432000 4194304 5992684 140735529154208 140735529148744 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/25847/statm: 216169 164790 192 440 0 215725 0
[pid=25852] ppid=25847 vsize=1497824 CPUtime=6.51 cores=0,2,4,6
/proc/25852/stat : 25852 (glucosInc) S 25847 25846 24278 0 -1 4202496 183045 0 0 0 601 50 0 0 20 0 1 0 279171850 1533771776 332749 33554432000 4194304 5654031 140733804877648 140733804875960 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/25852/statm: 374456 332749 147 357 0 374096 0
Current children cumulated CPU time (s) 34.42
Current children cumulated vsize (KiB) 2371648
[startup+54.2066 s]
/proc/loadavg: 2.90 2.34 2.12 2/185 25853
/proc/meminfo: memFree=27613264/32873844 swapFree=6080/6080
[pid=25846] ppid=25844 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/25846/stat : 25846 (npSolver-pbo-It) S 25844 25846 24278 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279169275 9367552 275 33554432000 4194304 5064252 140736598008560 140736598007472 248790017614 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/25846/statm: 2287 275 233 213 0 72 0
[pid=25847] ppid=25846 vsize=864676 CPUtime=27.91 cores=0,2,4,6
/proc/25847/stat : 25847 (npSolver-pbo) S 25846 25846 24278 0 -1 4204032 72517 22232 0 0 864 191 1644 92 20 0 1 0 279169275 885428224 164790 33554432000 4194304 5992684 140735529154208 140735529148744 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/25847/statm: 216169 164790 192 440 0 215725 0
[pid=25852] ppid=25847 vsize=1497824 CPUtime=6.51 cores=0,2,4,6
/proc/25852/stat : 25852 (glucosInc) S 25847 25846 24278 0 -1 4202496 183045 0 0 0 601 50 0 0 20 0 1 0 279171850 1533771776 332749 33554432000 4194304 5654031 140733804877648 140733804875960 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/25852/statm: 374456 332749 147 357 0 374096 0
Current children cumulated CPU time (s) 34.42
Current children cumulated vsize (KiB) 2371648
[startup+54.4003 s]
/proc/loadavg: 2.90 2.34 2.12 2/185 25853
/proc/meminfo: memFree=27613264/32873844 swapFree=6080/6080
[pid=25846] ppid=25844 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/25846/stat : 25846 (npSolver-pbo-It) S 25844 25846 24278 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279169275 9367552 275 33554432000 4194304 5064252 140736598008560 140736598007472 248790017614 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/25846/statm: 2287 275 233 213 0 72 0
[pid=25847] ppid=25846 vsize=864676 CPUtime=27.91 cores=0,2,4,6
/proc/25847/stat : 25847 (npSolver-pbo) S 25846 25846 24278 0 -1 4204032 72517 22232 0 0 864 191 1644 92 20 0 1 0 279169275 885428224 164790 33554432000 4194304 5992684 140735529154208 140735529148744 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/25847/statm: 216169 164790 192 440 0 215725 0
[pid=25852] ppid=25847 vsize=1497824 CPUtime=6.51 cores=0,2,4,6
/proc/25852/stat : 25852 (glucosInc) S 25847 25846 24278 0 -1 4202496 183045 0 0 0 601 50 0 0 20 0 1 0 279171850 1533771776 332749 33554432000 4194304 5654031 140733804877648 140733804875960 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/25852/statm: 374456 332749 147 357 0 374096 0
Current children cumulated CPU time (s) 34.42
Current children cumulated vsize (KiB) 2371648
Child status: 0
# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 25846 and gives
# childrusage.ru_utime.tv_sec=25
# childrusage.ru_utime.tv_usec=99184
# childrusage.ru_stime.tv_sec=2
# childrusage.ru_stime.tv_usec=859565
# CPU time returned by wait4() is 27.9587
# while last known CPU time is 34.42
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...
Real time (s): 54.4256
CPU time (s): 34.42
CPU user time (s): 31.09
CPU system time (s): 3.33
CPU usage (%): 63.2423
Max. virtual memory (cumulated for all children) (KiB): 2382748
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 25.0992
system time used= 2.85956
maximum resident set size= 879128
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 95125
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= 221721
involuntary context switches= 44
runsolver used 0.112982 second user time and 0.313952 second system time
The end