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-3697859-1338129532/watcher-3697859-1338129532 -o /tmp/evaluation-result-3697859-1338129532/solver-3697859-1338129532 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itd.sh HOME/instance-3697859-1338129532.opb 2067531694 HOME HOME
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 4/176 27600
/proc/meminfo: memFree=27683560/32873852 swapFree=6848/6848
[pid=27600] ppid=27598 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/27600/stat : 27600 (npSolver-pbo-It) S 27598 27600 26585 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279078714 9367552 275 33554432000 4194304 5064252 140733481252496 140733481251408 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/27600/statm: 2287 275 233 213 0 72 0
[startup+0.0891201 s]
/proc/loadavg: 2.00 2.00 2.00 4/176 27600
/proc/meminfo: memFree=27683560/32873852 swapFree=6848/6848
[pid=27600] ppid=27598 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/27600/stat : 27600 (npSolver-pbo-It) S 27598 27600 26585 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279078714 9367552 275 33554432000 4194304 5064252 140733481252496 140733481251408 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/27600/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148
[startup+0.100327 s]
/proc/loadavg: 2.00 2.00 2.00 4/176 27600
/proc/meminfo: memFree=27683560/32873852 swapFree=6848/6848
[pid=27600] ppid=27598 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/27600/stat : 27600 (npSolver-pbo-It) S 27598 27600 26585 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279078714 9367552 275 33554432000 4194304 5064252 140733481252496 140733481251408 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/27600/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148
[startup+0.300241 s]
/proc/loadavg: 2.00 2.00 2.00 4/176 27600
/proc/meminfo: memFree=27683560/32873852 swapFree=6848/6848
[pid=27600] ppid=27598 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/27600/stat : 27600 (npSolver-pbo-It) S 27598 27600 26585 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279078714 9367552 275 33554432000 4194304 5064252 140733481252496 140733481251408 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/27600/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148
[startup+0.700245 s]
/proc/loadavg: 2.00 2.00 2.00 4/176 27600
/proc/meminfo: memFree=27683560/32873852 swapFree=6848/6848
[pid=27600] ppid=27598 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/27600/stat : 27600 (npSolver-pbo-It) S 27598 27600 26585 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279078714 9367552 275 33554432000 4194304 5064252 140733481252496 140733481251408 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/27600/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148
[startup+1.50028 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 27602
/proc/meminfo: memFree=27668696/32873852 swapFree=6848/6848
[pid=27600] ppid=27598 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/27600/stat : 27600 (npSolver-pbo-It) S 27598 27600 26585 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279078714 9367552 275 33554432000 4194304 5064252 140733481252496 140733481251408 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/27600/statm: 2287 275 233 213 0 72 0
[pid=27601] ppid=27600 vsize=27012 CPUtime=1.49 cores=1,3,5,7
/proc/27601/stat : 27601 (npSolver-pbo) R 27600 27600 26585 0 -1 4202496 4968 0 0 0 148 1 0 0 20 0 1 0 279078714 27660288 5744 33554432000 4194304 5992684 140736118734112 140736118730232 5179600 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/27601/statm: 6753 5744 148 440 0 6309 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 36160
[startup+3.10036 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 27602
/proc/meminfo: memFree=27643312/32873852 swapFree=6848/6848
[pid=27600] ppid=27598 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/27600/stat : 27600 (npSolver-pbo-It) S 27598 27600 26585 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279078714 9367552 275 33554432000 4194304 5064252 140733481252496 140733481251408 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/27600/statm: 2287 275 233 213 0 72 0
[pid=27601] ppid=27600 vsize=185424 CPUtime=3.09 cores=1,3,5,7
/proc/27601/stat : 27601 (npSolver-pbo) R 27600 27600 26585 0 -1 4202496 17849 0 0 0 303 6 0 0 20 0 1 0 279078714 189874176 33134 33554432000 4194304 5992684 140736118734112 140736118729528 4523474 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/27601/statm: 46356 33134 165 440 0 45912 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 194572
[startup+6.30035 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 27602
/proc/meminfo: memFree=27342824/32873852 swapFree=6848/6848
[pid=27600] ppid=27598 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/27600/stat : 27600 (npSolver-pbo-It) S 27598 27600 26585 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279078714 9367552 275 33554432000 4194304 5064252 140733481252496 140733481251408 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/27600/statm: 2287 275 233 213 0 72 0
[pid=27601] ppid=27600 vsize=441640 CPUtime=6.29 cores=1,3,5,7
/proc/27601/stat : 27601 (npSolver-pbo) R 27600 27600 26585 0 -1 4202496 49762 0 0 0 609 20 0 0 20 0 1 0 279078714 452239360 106374 33554432000 4194304 5992684 140736118734112 140736118725768 5044353 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/27601/statm: 110410 106375 165 440 0 109966 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 450788
[startup+12.7004 s]
/proc/loadavg: 2.00 2.00 2.00 3/180 27604
/proc/meminfo: memFree=26301872/32873852 swapFree=6848/6848
[pid=27600] ppid=27598 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/27600/stat : 27600 (npSolver-pbo-It) S 27598 27600 26585 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279078714 9367552 275 33554432000 4194304 5064252 140733481252496 140733481251408 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/27600/statm: 2287 275 233 213 0 72 0
[pid=27601] ppid=27600 vsize=765824 CPUtime=8.6 cores=1,3,5,7
/proc/27601/stat : 27601 (npSolver-pbo) S 27600 27600 26585 0 -1 4202496 66492 0 0 0 762 98 0 0 20 0 1 0 279078714 784203776 139823 33554432000 4194304 5992684 140736118734112 140736118728560 5175646 0 65536 4102 0 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/27601/statm: 191456 139823 172 440 0 191012 0
[pid=27603] ppid=27601 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/27603/stat : 27603 (cp2_pre.sh) S 27601 27600 26585 0 -1 4202496 609 0 0 0 0 0 0 0 20 0 1 0 279079574 9367552 277 33554432000 4194304 5064252 140735871366016 140735871364720 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 7 0 0 0 0 0
/proc/27603/statm: 2287 277 234 213 0 72 0
[pid=27604] ppid=27603 vsize=1056792 CPUtime=4.08 cores=1,3,5,7
/proc/27604/stat : 27604 (coprocessor) R 27603 27600 26585 0 -1 4202496 22344 0 0 0 381 27 0 0 20 0 1 0 279079576 1082155008 203759 33554432000 4194304 6586260 140733387766640 140733387762520 5732496 0 0 4096 8404994 0 0 0 17 3 0 0 0 0 0
/proc/27604/statm: 264198 203759 158 584 0 263610 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1840912
[startup+25.5004 s]
/proc/loadavg: 2.07 2.02 2.00 3/180 27604
/proc/meminfo: memFree=25688572/32873852 swapFree=6848/6848
[pid=27600] ppid=27598 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/27600/stat : 27600 (npSolver-pbo-It) S 27598 27600 26585 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279078714 9367552 275 33554432000 4194304 5064252 140733481252496 140733481251408 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/27600/statm: 2287 275 233 213 0 72 0
[pid=27601] ppid=27600 vsize=765824 CPUtime=8.6 cores=1,3,5,7
/proc/27601/stat : 27601 (npSolver-pbo) S 27600 27600 26585 0 -1 4202496 66492 0 0 0 762 98 0 0 20 0 1 0 279078714 784203776 139823 33554432000 4194304 5992684 140736118734112 140736118728560 5175646 0 65536 4102 0 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/27601/statm: 191456 139823 172 440 0 191012 0
[pid=27603] ppid=27601 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/27603/stat : 27603 (cp2_pre.sh) S 27601 27600 26585 0 -1 4202496 609 0 0 0 0 0 0 0 20 0 1 0 279079574 9367552 277 33554432000 4194304 5064252 140735871366016 140735871364720 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 7 0 0 0 0 0
/proc/27603/statm: 2287 277 234 213 0 72 0
[pid=27604] ppid=27603 vsize=1056792 CPUtime=16.74 cores=1,3,5,7
/proc/27604/stat : 27604 (coprocessor) R 27603 27600 26585 0 -1 4202496 22344 0 0 0 1565 109 0 0 20 0 1 0 279079576 1082155008 203759 33554432000 4194304 6586260 140733387766640 140733387762392 5518665 0 0 4096 8404994 0 0 0 17 3 0 0 13 0 0
/proc/27604/statm: 264198 203759 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: 2.35 2.08 2.02 2/180 27607
/proc/meminfo: memFree=24125640/32873852 swapFree=6848/6848
[pid=27600] ppid=27598 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/27600/stat : 27600 (npSolver-pbo-It) S 27598 27600 26585 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279078714 9367552 275 33554432000 4194304 5064252 140733481252496 140733481251408 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/27600/statm: 2287 275 233 213 0 72 0
[pid=27601] ppid=27600 vsize=864676 CPUtime=27.75 cores=1,3,5,7
/proc/27601/stat : 27601 (npSolver-pbo) S 27600 27600 26585 0 -1 4204032 72050 23247 0 0 892 125 1638 120 20 0 1 0 279078714 885428224 164556 33554432000 4194304 5992684 140736118734112 140736118728648 5240597 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/27601/statm: 216169 164556 192 440 0 215725 0
[pid=27606] ppid=27601 vsize=1497828 CPUtime=6.59 cores=1,3,5,7
/proc/27606/stat : 27606 (glucosInc) S 27601 27600 26585 0 -1 4202496 182802 0 0 0 601 58 0 0 20 0 1 0 279081347 1533775872 332153 33554432000 4194304 5654031 140734072042976 140734072041288 4976656 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/27606/statm: 374457 332153 147 357 0 374097 0
Current children cumulated CPU time (s) 34.34
Current children cumulated vsize (KiB) 2371652
heavy processes:
%CPU=15 pid=27607 uid=0 cmd=
Solver just ended. Dumping a history of the last processes samples
[startup+51.4003 s]
/proc/loadavg: 2.49 2.11 2.03 2/180 27607
/proc/meminfo: memFree=24125640/32873852 swapFree=6848/6848
[pid=27600] ppid=27598 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/27600/stat : 27600 (npSolver-pbo-It) S 27598 27600 26585 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279078714 9367552 275 33554432000 4194304 5064252 140733481252496 140733481251408 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/27600/statm: 2287 275 233 213 0 72 0
[pid=27601] ppid=27600 vsize=864676 CPUtime=27.75 cores=1,3,5,7
/proc/27601/stat : 27601 (npSolver-pbo) S 27600 27600 26585 0 -1 4204032 72050 23247 0 0 892 125 1638 120 20 0 1 0 279078714 885428224 164556 33554432000 4194304 5992684 140736118734112 140736118728648 5240597 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/27601/statm: 216169 164556 192 440 0 215725 0
[pid=27606] ppid=27601 vsize=1497828 CPUtime=6.59 cores=1,3,5,7
/proc/27606/stat : 27606 (glucosInc) S 27601 27600 26585 0 -1 4202496 182802 0 0 0 601 58 0 0 20 0 1 0 279081347 1533775872 332153 33554432000 4194304 5654031 140734072042976 140734072041288 4976656 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/27606/statm: 374457 332153 147 357 0 374097 0
Current children cumulated CPU time (s) 34.34
Current children cumulated vsize (KiB) 2371652
[startup+52.2003 s]
/proc/loadavg: 2.49 2.11 2.03 2/180 27607
/proc/meminfo: memFree=24125752/32873852 swapFree=6848/6848
[pid=27600] ppid=27598 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/27600/stat : 27600 (npSolver-pbo-It) S 27598 27600 26585 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279078714 9367552 275 33554432000 4194304 5064252 140733481252496 140733481251408 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/27600/statm: 2287 275 233 213 0 72 0
[pid=27601] ppid=27600 vsize=864676 CPUtime=27.75 cores=1,3,5,7
/proc/27601/stat : 27601 (npSolver-pbo) S 27600 27600 26585 0 -1 4204032 72050 23247 0 0 892 125 1638 120 20 0 1 0 279078714 885428224 164556 33554432000 4194304 5992684 140736118734112 140736118728648 5240597 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/27601/statm: 216169 164556 192 440 0 215725 0
[pid=27606] ppid=27601 vsize=1497828 CPUtime=6.59 cores=1,3,5,7
/proc/27606/stat : 27606 (glucosInc) S 27601 27600 26585 0 -1 4202496 182802 0 0 0 601 58 0 0 20 0 1 0 279081347 1533775872 332153 33554432000 4194304 5654031 140734072042976 140734072041288 4976656 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/27606/statm: 374457 332153 147 357 0 374097 0
Current children cumulated CPU time (s) 34.34
Current children cumulated vsize (KiB) 2371652
[startup+53.0003 s]
/proc/loadavg: 2.49 2.11 2.03 2/180 27607
/proc/meminfo: memFree=24125752/32873852 swapFree=6848/6848
[pid=27600] ppid=27598 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/27600/stat : 27600 (npSolver-pbo-It) S 27598 27600 26585 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279078714 9367552 275 33554432000 4194304 5064252 140733481252496 140733481251408 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/27600/statm: 2287 275 233 213 0 72 0
[pid=27601] ppid=27600 vsize=864676 CPUtime=27.75 cores=1,3,5,7
/proc/27601/stat : 27601 (npSolver-pbo) S 27600 27600 26585 0 -1 4204032 72050 23247 0 0 892 125 1638 120 20 0 1 0 279078714 885428224 164556 33554432000 4194304 5992684 140736118734112 140736118728648 5240597 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/27601/statm: 216169 164556 192 440 0 215725 0
[pid=27606] ppid=27601 vsize=1497828 CPUtime=6.59 cores=1,3,5,7
/proc/27606/stat : 27606 (glucosInc) S 27601 27600 26585 0 -1 4202496 182802 0 0 0 601 58 0 0 20 0 1 0 279081347 1533775872 332153 33554432000 4194304 5654031 140734072042976 140734072041288 4976656 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/27606/statm: 374457 332153 147 357 0 374097 0
Current children cumulated CPU time (s) 34.34
Current children cumulated vsize (KiB) 2371652
[startup+53.2003 s]
/proc/loadavg: 2.49 2.11 2.03 2/180 27607
/proc/meminfo: memFree=24125752/32873852 swapFree=6848/6848
[pid=27600] ppid=27598 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/27600/stat : 27600 (npSolver-pbo-It) S 27598 27600 26585 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279078714 9367552 275 33554432000 4194304 5064252 140733481252496 140733481251408 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/27600/statm: 2287 275 233 213 0 72 0
[pid=27601] ppid=27600 vsize=864676 CPUtime=27.75 cores=1,3,5,7
/proc/27601/stat : 27601 (npSolver-pbo) S 27600 27600 26585 0 -1 4204032 72050 23247 0 0 892 125 1638 120 20 0 1 0 279078714 885428224 164556 33554432000 4194304 5992684 140736118734112 140736118728648 5240597 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/27601/statm: 216169 164556 192 440 0 215725 0
[pid=27606] ppid=27601 vsize=1497828 CPUtime=6.59 cores=1,3,5,7
/proc/27606/stat : 27606 (glucosInc) S 27601 27600 26585 0 -1 4202496 182802 0 0 0 601 58 0 0 20 0 1 0 279081347 1533775872 332153 33554432000 4194304 5654031 140734072042976 140734072041288 4976656 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/27606/statm: 374457 332153 147 357 0 374097 0
Current children cumulated CPU time (s) 34.34
Current children cumulated vsize (KiB) 2371652
[startup+53.3003 s]
/proc/loadavg: 2.49 2.11 2.03 2/180 27607
/proc/meminfo: memFree=24125752/32873852 swapFree=6848/6848
[pid=27600] ppid=27598 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/27600/stat : 27600 (npSolver-pbo-It) S 27598 27600 26585 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279078714 9367552 275 33554432000 4194304 5064252 140733481252496 140733481251408 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/27600/statm: 2287 275 233 213 0 72 0
[pid=27601] ppid=27600 vsize=864676 CPUtime=27.75 cores=1,3,5,7
/proc/27601/stat : 27601 (npSolver-pbo) S 27600 27600 26585 0 -1 4204032 72050 23247 0 0 892 125 1638 120 20 0 1 0 279078714 885428224 164556 33554432000 4194304 5992684 140736118734112 140736118728648 5240597 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/27601/statm: 216169 164556 192 440 0 215725 0
[pid=27606] ppid=27601 vsize=1497828 CPUtime=6.59 cores=1,3,5,7
/proc/27606/stat : 27606 (glucosInc) S 27601 27600 26585 0 -1 4202496 182802 0 0 0 601 58 0 0 20 0 1 0 279081347 1533775872 332153 33554432000 4194304 5654031 140734072042976 140734072041288 4976656 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/27606/statm: 374457 332153 147 357 0 374097 0
Current children cumulated CPU time (s) 34.34
Current children cumulated vsize (KiB) 2371652
Child status: 0
# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 27600 and gives
# childrusage.ru_utime.tv_sec=25
# childrusage.ru_utime.tv_usec=304153
# childrusage.ru_stime.tv_sec=2
# childrusage.ru_stime.tv_usec=483622
# CPU time returned by wait4() is 27.7878
# while last known CPU time is 34.34
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...
Real time (s): 53.3254
CPU time (s): 34.34
CPU user time (s): 31.31
CPU system time (s): 3.03
CPU usage (%): 64.3971
Max. virtual memory (cumulated for all children) (KiB): 2382752
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 25.3042
system time used= 2.48362
maximum resident set size= 878192
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 95672
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= 172511
involuntary context switches= 69
runsolver used 0.100984 second user time and 0.345947 second system time
The end