Trace number 4101115

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
NaPS 1.02? (TO) 1800.06 1802.4

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-pilot4.opb
MD5SUM65e439e03cbe6c14c849336d6093c9a6
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables26494
Total number of constraints657
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints657
Minimum length of a constraint10
Maximum length of a constraint1427
Number of terms in the objective function 120
Biggest coefficient in the objective function 65537
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 524404
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262399
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 525515
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c NaPS 1.02b.

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

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-4101115-1466224473/watcher-4101115-1466224473 -o /tmp/evaluation-result-4101115-1466224473/solver-4101115-1466224473 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node115-1466206100-11873 --watchdog 1960 naps-1.02 HOME/instance-4101115-1466224473.opb 

pid=15706
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: 2.27 2.20 2.14 3/176 15709
/proc/meminfo: memFree=30134224/32872528 swapFree=1103996/1183712
[pid=15709] ppid=15706 vsize=6688 CPUtime=0 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) R 15706 15709 11857 0 -1 4202496 368 0 0 0 0 0 0 0 20 0 1 0 24496239 6848512 243 33554432000 4194304 5796924 140735242699216 140735242698376 4404063 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 1672 243 128 392 0 1271 0

[startup+0.100164 s]
/proc/loadavg: 2.27 2.20 2.14 3/176 15709
/proc/meminfo: memFree=30134224/32872528 swapFree=1103996/1183712
[pid=15709] ppid=15706 vsize=11552 CPUtime=0.09 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) R 15706 15709 11857 0 -1 4202496 1531 0 0 0 9 0 0 0 20 0 1 0 24496239 11829248 1406 33554432000 4194304 5796924 140735242699216 140735242698376 5183584 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 2888 1406 129 392 0 2487 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11552

[startup+0.200291 s]
/proc/loadavg: 2.27 2.20 2.14 3/176 15709
/proc/meminfo: memFree=30134224/32872528 swapFree=1103996/1183712
[pid=15709] ppid=15706 vsize=14496 CPUtime=0.19 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) R 15706 15709 11857 0 -1 4202496 2305 0 0 0 19 0 0 0 20 0 1 0 24496239 14843904 2180 33554432000 4194304 5796924 140735242699216 140735242698376 4261433 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 3624 2180 129 392 0 3223 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 14496

[startup+0.300275 s]
/proc/loadavg: 2.27 2.20 2.14 3/176 15709
/proc/meminfo: memFree=30134224/32872528 swapFree=1103996/1183712
[pid=15709] ppid=15706 vsize=17884 CPUtime=0.29 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) R 15706 15709 11857 0 -1 4202496 3137 0 0 0 29 0 0 0 20 0 1 0 24496239 18313216 3010 33554432000 4194304 5796924 140735242699216 140735242698376 4805632 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 4471 3010 129 392 0 4070 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17884

[startup+0.700238 s]
/proc/loadavg: 2.27 2.20 2.14 3/176 15709
/proc/meminfo: memFree=30134224/32872528 swapFree=1103996/1183712
[pid=15709] ppid=15706 vsize=31024 CPUtime=0.68 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) R 15706 15709 11857 0 -1 4202496 6259 0 0 0 68 0 0 0 20 0 1 0 24496239 31768576 6132 33554432000 4194304 5796924 140735242699216 140735242698440 5095032 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 7756 6132 129 392 0 7355 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 31024

[startup+1.50023 s]
/proc/loadavg: 2.27 2.20 2.14 3/177 15710
/proc/meminfo: memFree=30097132/32872528 swapFree=1103996/1183712
[pid=15709] ppid=15706 vsize=43876 CPUtime=1.49 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) R 15706 15709 11857 0 -1 4202496 9787 0 0 0 148 1 0 0 20 0 1 0 24496239 44929024 9370 33554432000 4194304 5796924 140735242699216 140735242695432 4810728 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 10969 9370 145 392 0 10568 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 43876

[startup+3.10027 s]
/proc/loadavg: 2.25 2.20 2.14 3/177 15710
/proc/meminfo: memFree=30096752/32872528 swapFree=1103996/1183712
[pid=15709] ppid=15706 vsize=43928 CPUtime=3.09 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) R 15706 15709 11857 0 -1 4202496 9800 0 0 0 308 1 0 0 20 0 1 0 24496239 44982272 9383 33554432000 4194304 5796924 140735242699216 140735242695432 4809946 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 10982 9383 145 392 0 10581 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 43928

[startup+6.3002 s]
/proc/loadavg: 2.25 2.20 2.14 3/177 15710
/proc/meminfo: memFree=30096520/32872528 swapFree=1103996/1183712
[pid=15709] ppid=15706 vsize=43928 CPUtime=6.29 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) R 15706 15709 11857 0 -1 4202496 9800 0 0 0 628 1 0 0 20 0 1 0 24496239 44982272 9383 33554432000 4194304 5796924 140735242699216 140735242695432 4865437 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 10982 9383 145 392 0 10581 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 43928

[startup+12.7002 s]
/proc/loadavg: 2.21 2.19 2.13 3/177 15710
/proc/meminfo: memFree=30094204/32872528 swapFree=1103996/1183712
[pid=15709] ppid=15706 vsize=44920 CPUtime=12.69 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) R 15706 15709 11857 0 -1 4202496 10034 0 0 0 1268 1 0 0 20 0 1 0 24496239 45998080 9617 33554432000 4194304 5796924 140735242699216 140735242695432 5087490 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 11230 9617 145 392 0 10829 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 44920

[startup+25.5003 s]
/proc/loadavg: 2.18 2.18 2.13 3/177 15710
/proc/meminfo: memFree=30091940/32872528 swapFree=1103996/1183712
[pid=15709] ppid=15706 vsize=46960 CPUtime=25.49 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) R 15706 15709 11857 0 -1 4202496 10523 0 0 0 2548 1 0 0 20 0 1 0 24496239 48087040 10106 33554432000 4194304 5796924 140735242699216 140735242695432 4199810 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 11740 10106 145 392 0 11339 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 46960

[startup+51.1003 s]
/proc/loadavg: 2.25 2.20 2.14 3/177 15710
/proc/meminfo: memFree=30075352/32872528 swapFree=1103996/1183712
[pid=15709] ppid=15706 vsize=49900 CPUtime=51.08 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) R 15706 15709 11857 0 -1 4202496 11517 0 0 0 5107 1 0 0 20 0 1 0 24496239 51097600 10770 33554432000 4194304 5796924 140735242699216 140735242695432 5092604 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 12475 10770 145 392 0 12074 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 49900

[startup+102.3 s]
/proc/loadavg: 2.19 2.19 2.14 3/176 15711
/proc/meminfo: memFree=30069576/32872528 swapFree=1103996/1183712
[pid=15709] ppid=15706 vsize=55240 CPUtime=102.28 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) R 15706 15709 11857 0 -1 4202496 12609 0 0 0 10227 1 0 0 20 0 1 0 24496239 56565760 12225 33554432000 4194304 5796924 140735242699216 140735242695432 5092450 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 13810 12225 145 392 0 13409 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 55240

[startup+162.3 s]
/proc/loadavg: 2.20 2.20 2.14 3/177 15713
/proc/meminfo: memFree=29833352/32872528 swapFree=1103996/1183712
[pid=15709] ppid=15706 vsize=150688 CPUtime=162.26 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) R 15706 15709 11857 0 -1 4202496 35084 0 0 0 16221 5 0 0 20 0 1 0 24496239 154304512 35937 33554432000 4194304 5796924 140735242699216 140735242695432 5096706 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 37672 35937 145 392 0 37271 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 150688

[startup+222.307 s]
/proc/loadavg: 2.18 2.19 2.14 3/177 15714
/proc/meminfo: memFree=28231396/32872528 swapFree=1103996/1183712
[pid=15709] ppid=15706 vsize=169960 CPUtime=222.26 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) R 15706 15709 11857 0 -1 4202496 36899 0 0 0 22220 6 0 0 20 0 1 0 24496239 174039040 40737 33554432000 4194304 5796924 140735242699216 140735242695432 4805694 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 42490 40737 145 392 0 42089 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 169960

[startup+282.3 s]
/proc/loadavg: 2.11 2.17 2.14 3/177 15715
/proc/meminfo: memFree=28092424/32872528 swapFree=1103996/1183712
[pid=15709] ppid=15706 vsize=259804 CPUtime=282.24 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) R 15706 15709 11857 0 -1 4202496 58346 0 0 0 28215 9 0 0 20 0 1 0 24496239 266039296 62695 33554432000 4194304 5796924 140735242699216 140735242695432 5087771 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 64951 62695 152 392 0 64550 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 259804

[startup+342.3 s]
/proc/loadavg: 2.22 2.18 2.14 3/178 15719
/proc/meminfo: memFree=28117412/32872528 swapFree=1103996/1183712
[pid=15709] ppid=15706 vsize=262708 CPUtime=342.24 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) R 15706 15709 11857 0 -1 4202496 59092 0 0 0 34214 10 0 0 20 0 1 0 24496239 269012992 63441 33554432000 4194304 5796924 140735242699216 140735242695432 5087774 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 65677 63441 152 392 0 65276 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 262708

[startup+402.3 s]
/proc/loadavg: 2.20 2.18 2.14 4/177 15720
/proc/meminfo: memFree=28039544/32872528 swapFree=1103996/1183712
[pid=15709] ppid=15706 vsize=299892 CPUtime=402.23 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) R 15706 15709 11857 0 -1 4202496 62160 0 0 0 40212 11 0 0 20 0 1 0 24496239 307089408 72478 33554432000 4194304 5796924 140735242699216 140735242696200 5087500 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 74973 72478 152 392 0 74572 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 299892

[startup+462.3 s]
/proc/loadavg: 2.16 2.17 2.14 3/177 15768
/proc/meminfo: memFree=30390028/32872528 swapFree=1103996/1183712
[pid=15709] ppid=15706 vsize=305040 CPUtime=462.22 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) R 15706 15709 11857 0 -1 4202496 63438 0 0 0 46211 11 0 0 20 0 1 0 24496239 312360960 74277 33554432000 4194304 5796924 140735242699216 140735242696200 5096709 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 76260 74277 152 392 0 75859 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 305040

[startup+522.3 s]
/proc/loadavg: 2.17 2.17 2.14 3/177 15769
/proc/meminfo: memFree=30119264/32872528 swapFree=1103996/1183712
[pid=15709] ppid=15706 vsize=346336 CPUtime=522.19 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) R 15706 15709 11857 0 -1 4202496 70972 0 0 0 52207 12 0 0 20 0 1 0 24496239 354648064 82394 33554432000 4194304 5796924 140735242699216 140735242696200 5092651 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 86584 82394 192 392 0 86183 0
Current children cumulated CPU time (s) 522.19
Current children cumulated vsize (KiB) 346336

[startup+582.3 s]
/proc/loadavg: 2.23 2.18 2.14 3/177 15770
/proc/meminfo: memFree=30070088/32872528 swapFree=1103996/1183712
[pid=15709] ppid=15706 vsize=369700 CPUtime=582.15 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) R 15706 15709 11857 0 -1 4202496 76880 0 0 0 58202 13 0 0 20 0 1 0 24496239 378572800 88772 33554432000 4194304 5796924 140735242699216 140735242696200 5087494 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 92425 88772 192 392 0 92024 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 369700


################
# More data... #
################

[pid=15709] ppid=15706 vsize=437320 CPUtime=1062.07 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) R 15706 15709 11857 0 -1 4202496 78698 0 0 0 106192 15 0 0 20 0 1 0 24496239 447815680 104050 33554432000 4194304 5796924 140735242699216 140735242695432 5087700 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 109330 104050 192 392 0 108929 0
Current children cumulated CPU time (s) 1062.07
Current children cumulated vsize (KiB) 437320

[startup+1122.3 s]
/proc/loadavg: 2.20 2.17 2.15 3/177 15785
/proc/meminfo: memFree=29914456/32872528 swapFree=1103996/1183712
[pid=15709] ppid=15706 vsize=437320 CPUtime=1122.06 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) R 15706 15709 11857 0 -1 4202496 78699 0 0 0 112191 15 0 0 20 0 1 0 24496239 447815680 104562 33554432000 4194304 5796924 140735242699216 140735242695432 4313500 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 109330 104562 192 392 0 108929 0
Current children cumulated CPU time (s) 1122.06
Current children cumulated vsize (KiB) 437320

[startup+1182.3 s]
/proc/loadavg: 2.08 2.14 2.14 3/177 15786
/proc/meminfo: memFree=29901400/32872528 swapFree=1103996/1183712
[pid=15709] ppid=15706 vsize=437320 CPUtime=1182.05 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) R 15706 15709 11857 0 -1 4202496 78700 0 0 0 118190 15 0 0 20 0 1 0 24496239 447815680 105074 33554432000 4194304 5796924 140735242699216 140735242695432 4865437 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 109330 105074 192 392 0 108929 0
Current children cumulated CPU time (s) 1182.05
Current children cumulated vsize (KiB) 437320

[startup+1242.3 s]
/proc/loadavg: 2.17 2.16 2.14 3/177 15787
/proc/meminfo: memFree=29890840/32872528 swapFree=1103996/1183712
[pid=15709] ppid=15706 vsize=437320 CPUtime=1242.04 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) R 15706 15709 11857 0 -1 4202496 78702 0 0 0 124189 15 0 0 20 0 1 0 24496239 447815680 106098 33554432000 4194304 5796924 140735242699216 140735242696200 4296021 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 109330 106098 192 392 0 108929 0
Current children cumulated CPU time (s) 1242.04
Current children cumulated vsize (KiB) 437320

[startup+1302.3 s]
/proc/loadavg: 2.18 2.16 2.14 3/177 15788
/proc/meminfo: memFree=29881136/32872528 swapFree=1103996/1183712
[pid=15709] ppid=15706 vsize=437320 CPUtime=1302.03 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) R 15706 15709 11857 0 -1 4202496 78703 0 0 0 130188 15 0 0 20 0 1 0 24496239 447815680 106610 33554432000 4194304 5796924 140735242699216 140735242696200 4865437 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 109330 106610 192 392 0 108929 0
Current children cumulated CPU time (s) 1302.03
Current children cumulated vsize (KiB) 437320

[startup+1362.3 s]
/proc/loadavg: 2.15 2.14 2.13 3/177 15790
/proc/meminfo: memFree=29873252/32872528 swapFree=1103996/1183712
[pid=15709] ppid=15706 vsize=437320 CPUtime=1362.02 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) R 15706 15709 11857 0 -1 4202496 78703 0 0 0 136187 15 0 0 20 0 1 0 24496239 447815680 106610 33554432000 4194304 5796924 140735242699216 140735242695432 4199810 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 109330 106610 192 392 0 108929 0
Current children cumulated CPU time (s) 1362.02
Current children cumulated vsize (KiB) 437320

[startup+1422.3 s]
/proc/loadavg: 2.19 2.16 2.14 3/177 15791
/proc/meminfo: memFree=29855764/32872528 swapFree=1103996/1183712
[pid=15709] ppid=15706 vsize=455008 CPUtime=1422.02 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) R 15706 15709 11857 0 -1 4202496 83139 0 0 0 142186 16 0 0 20 0 1 0 24496239 465928192 111557 33554432000 4194304 5796924 140735242699216 140735242695432 4839578 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 113752 111557 192 392 0 113351 0
Current children cumulated CPU time (s) 1422.02
Current children cumulated vsize (KiB) 455008

[startup+1482.3 s]
/proc/loadavg: 2.14 2.14 2.13 3/177 15792
/proc/meminfo: memFree=29855260/32872528 swapFree=1103996/1183712
[pid=15709] ppid=15706 vsize=458044 CPUtime=1482 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) R 15706 15709 11857 0 -1 4202496 83903 0 0 0 148184 16 0 0 20 0 1 0 24496239 469037056 112832 33554432000 4194304 5796924 140735242699216 140735242695432 4809856 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 114511 112832 192 392 0 114110 0
Current children cumulated CPU time (s) 1482
Current children cumulated vsize (KiB) 458044

[startup+1542.31 s]
/proc/loadavg: 2.14 2.14 2.13 3/178 15796
/proc/meminfo: memFree=29825276/32872528 swapFree=1103996/1183712
[pid=15709] ppid=15706 vsize=460948 CPUtime=1542 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) R 15706 15709 11857 0 -1 4202496 84801 0 0 0 154184 16 0 0 20 0 1 0 24496239 472010752 113730 33554432000 4194304 5796924 140735242699216 140735242696200 5092467 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 115237 113730 192 392 0 114836 0
Current children cumulated CPU time (s) 1542
Current children cumulated vsize (KiB) 460948

[startup+1602.3 s]
/proc/loadavg: 2.23 2.16 2.14 3/178 15820
/proc/meminfo: memFree=29745176/32872528 swapFree=1103996/1183712
[pid=15709] ppid=15706 vsize=576452 CPUtime=1601.98 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) R 15706 15709 11857 0 -1 4202496 85920 0 0 0 160179 19 0 0 20 0 1 0 24496239 590286848 135660 33554432000 4194304 5796924 140735242699216 140735242696200 5092558 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 144113 135660 192 392 0 143712 0
Current children cumulated CPU time (s) 1601.98
Current children cumulated vsize (KiB) 576452

[startup+1662.3 s]
/proc/loadavg: 2.12 2.14 2.13 3/177 15822
/proc/meminfo: memFree=29752188/32872528 swapFree=1103996/1183712
[pid=15709] ppid=15706 vsize=576452 CPUtime=1661.97 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) R 15706 15709 11857 0 -1 4202496 85921 0 0 0 166178 19 0 0 20 0 1 0 24496239 590286848 136172 33554432000 4194304 5796924 140735242699216 140735242696200 4865437 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 144113 136172 192 392 0 143712 0
Current children cumulated CPU time (s) 1661.97
Current children cumulated vsize (KiB) 576452

[startup+1722.3 s]
/proc/loadavg: 2.05 2.12 2.12 3/177 15823
/proc/meminfo: memFree=29724080/32872528 swapFree=1103996/1183712
[pid=15709] ppid=15706 vsize=576452 CPUtime=1721.96 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) R 15706 15709 11857 0 -1 4202496 85922 0 0 0 172177 19 0 0 20 0 1 0 24496239 590286848 136684 33554432000 4194304 5796924 140735242699216 140735242696200 5096633 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 144113 136684 192 392 0 143712 0
Current children cumulated CPU time (s) 1721.96
Current children cumulated vsize (KiB) 576452

[startup+1782.3 s]
/proc/loadavg: 2.21 2.15 2.13 3/177 15824
/proc/meminfo: memFree=29732140/32872528 swapFree=1103996/1183712
[pid=15709] ppid=15706 vsize=576452 CPUtime=1781.95 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) R 15706 15709 11857 0 -1 4202496 85932 0 0 0 178176 19 0 0 20 0 1 0 24496239 590286848 137708 33554432000 4194304 5796924 140735242699216 140735242696200 4808094 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 144113 137708 192 392 0 143712 0
Current children cumulated CPU time (s) 1781.95
Current children cumulated vsize (KiB) 576452



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.4 s]
/proc/loadavg: 2.16 2.14 2.12 3/177 15824
/proc/meminfo: memFree=29724072/32872528 swapFree=1103996/1183712
[pid=15709] ppid=15706 vsize=576452 CPUtime=1800.04 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) R 15706 15709 11857 0 -1 4202496 85932 0 0 0 179985 19 0 0 20 0 1 0 24496239 590286848 137708 33554432000 4194304 5796924 140735242699216 140735242696200 4809311 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 144113 137708 192 392 0 143712 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 576452

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -15709
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 15709 sig 9
??? end of watcher thread

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

[startup+1801.6 s]
/proc/loadavg: 2.16 2.14 2.12 2/177 15824
/proc/meminfo: memFree=29724072/32872528 swapFree=1103996/1183712
[pid=15709] ppid=15706 vsize=576452 CPUtime=1800.04 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) S 15706 15709 11857 0 -1 4194304 85933 0 0 0 179985 19 0 0 20 0 1 0 24496239 590286848 137709 33554432000 4194304 5796924 140735242699216 140735242692616 5190702 0 16384 4096 17954 18446744071579510697 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 144113 137709 193 392 0 143712 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 576452

[startup+1802 s]
/proc/loadavg: 2.16 2.14 2.12 2/177 15824
/proc/meminfo: memFree=29723948/32872528 swapFree=1103996/1183712
[pid=15709] ppid=15706 vsize=576452 CPUtime=1800.04 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) S 15706 15709 11857 0 -1 4194304 85933 0 0 0 179985 19 0 0 20 0 1 0 24496239 590286848 137709 33554432000 4194304 5796924 140735242699216 140735242692616 5190702 0 16384 4096 17954 18446744071579510697 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 144113 137709 193 392 0 143712 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 576452

[startup+1802.4 s]
/proc/loadavg: 2.16 2.14 2.12 2/177 15824
/proc/meminfo: memFree=29723948/32872528 swapFree=1103996/1183712
[pid=15709] ppid=15706 vsize=576452 CPUtime=1800.04 cores=0,2,4,6
/proc/15709/stat : 15709 (naps-1.02) S 15706 15709 11857 0 -1 4194304 85933 0 0 0 179985 19 0 0 20 0 1 0 24496239 590286848 137709 33554432000 4194304 5796924 140735242699216 140735242692616 5190702 0 16384 4096 17954 18446744071579510697 0 0 17 2 0 0 0 0 0
/proc/15709/statm: 144113 137709 193 392 0 143712 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 576452

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.4
CPU time (s): 1800.06
CPU user time (s): 1799.86
CPU system time (s): 0.198969
CPU usage (%): 99.8698
Max. virtual memory (cumulated for all children) (KiB): 660816

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.86
system time used= 0.198969
maximum resident set size= 627004
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 85933
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= 105
involuntary context switches= 1987

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 5.46517 second user time and 7.27189 second system time

The end

Launcher Data 

Begin job on node115 at 2016-06-18 06:34:33
IDJOB=4101115
IDBENCH=1702
IDSOLVER=2544
FILE ID=node115/4101115-1466224473
RUNJOBID= node115-1466206100-11873
PBS_JOBID= 19918161
Free space on /tmp= 71736 MiB

SOLVER NAME= NaPS 1.02
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-pilot4.opb
COMMAND LINE= naps-1.02 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4101115-1466224473/watcher-4101115-1466224473 -o /tmp/evaluation-result-4101115-1466224473/solver-4101115-1466224473 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node115-1466206100-11873 --watchdog 1960  naps-1.02 HOME/instance-4101115-1466224473.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 65e439e03cbe6c14c849336d6093c9a6
RANDOM SEED=957053435

node115.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.103
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.20
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.103
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.103
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.103
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.103
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.103
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.103
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.103
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        30134960 kB
Buffers:          105472 kB
Cached:           125260 kB
SwapCached:         2472 kB
Active:           650004 kB
Inactive:         156612 kB
Active(anon):     576332 kB
Inactive(anon):     2168 kB
Active(file):      73672 kB
Inactive(file):   154444 kB
Unevictable:     1183712 kB
Mlocked:         1103996 kB
SwapTotal:      67108856 kB
SwapFree:       67099632 kB
Dirty:              5064 kB
Writeback:             0 kB
AnonPages:       1786684 kB
Mapped:             9060 kB
Shmem:                 0 kB
Slab:             611316 kB
SReclaimable:      55320 kB
SUnreclaim:       555996 kB
KernelStack:        1472 kB
PageTables:         7076 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1881744 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    264192 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71732 MiB
End job on node115 at 2016-06-18 07:04:35