Trace number 4103975

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 1802.41

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/
MIPLIB/miplib2003/normalized-mps-v2-20-10-gesa2-o.opb
MD5SUM158d85b2efcaf56eab2db834482aadfb
Bench CategoryOPT-BIGINT (optimisation, big 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 variables16224
Total number of constraints1488
Number of constraints which are clauses192
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1296
Minimum length of a constraint2
Maximum length of a constraint309
Number of terms in the objective function 10368
Biggest coefficient in the objective function 418848431931392
Number of bits for the biggest coefficient in the objective function 49
Sum of the numbers in the objective function 180197911475330400
Number of bits of the sum of numbers in the objective function 58
Biggest number in a constraint 418848431931392
Number of bits of the biggest number in a constraint 49
Biggest sum of numbers in a constraint 180197911475330400
Number of bits of the biggest sum of numbers58
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-4103975-1466271517/watcher-4103975-1466271517 -o /tmp/evaluation-result-4103975-1466271517/solver-4103975-1466271517 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node103-1466241673-16674 --watchdog 1960 naps-1.02 HOME/instance-4103975-1466271517.opb 

pid=19922
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: 2.04 2.03 2.00 3/176 19925
/proc/meminfo: memFree=31047672/32872528 swapFree=249320/249320
[pid=19925] ppid=19922 vsize=6992 CPUtime=0 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) R 19922 19925 16657 0 -1 4202496 430 0 0 0 0 0 0 0 20 0 1 0 29202122 7159808 306 33554432000 4194304 5796924 140734200538640 140735458449176 5151211 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 1788 314 114 392 0 1387 0

[startup+0.100208 s]
/proc/loadavg: 2.04 2.03 2.00 3/176 19925
/proc/meminfo: memFree=31047672/32872528 swapFree=249320/249320
[pid=19925] ppid=19922 vsize=12360 CPUtime=0.09 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) R 19922 19925 16657 0 -1 4202496 1750 0 0 0 9 0 0 0 20 0 1 0 29202122 12656640 1583 33554432000 4194304 5796924 140734200538640 140735458449176 4621249 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 3090 1583 129 392 0 2689 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12360

[startup+0.200317 s]
/proc/loadavg: 2.04 2.03 2.00 3/176 19925
/proc/meminfo: memFree=31047672/32872528 swapFree=249320/249320
[pid=19925] ppid=19922 vsize=15032 CPUtime=0.19 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) R 19922 19925 16657 0 -1 4202496 2402 0 0 0 19 0 0 0 20 0 1 0 29202122 15392768 2235 33554432000 4194304 5796924 140734200538640 140735458449176 5183584 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 3758 2235 129 392 0 3357 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 15032

[startup+0.300231 s]
/proc/loadavg: 2.04 2.03 2.00 3/176 19925
/proc/meminfo: memFree=31047672/32872528 swapFree=249320/249320
[pid=19925] ppid=19922 vsize=17548 CPUtime=0.29 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) R 19922 19925 16657 0 -1 4202496 3018 0 0 0 29 0 0 0 20 0 1 0 29202122 17969152 2851 33554432000 4194304 5796924 140734200538640 140735458449176 5183584 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 4387 2851 129 392 0 3986 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17548

[startup+0.70024 s]
/proc/loadavg: 2.04 2.03 2.00 3/176 19925
/proc/meminfo: memFree=31047672/32872528 swapFree=249320/249320
[pid=19925] ppid=19922 vsize=34664 CPUtime=0.69 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) R 19922 19925 16657 0 -1 4202496 7366 0 0 0 68 1 0 0 20 0 1 0 29202122 35495936 7072 33554432000 4194304 5796924 140734200538640 140734200295256 5095032 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 8666 7073 140 392 0 8265 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 34664

[startup+1.50029 s]
/proc/loadavg: 2.04 2.03 2.00 3/177 19926
/proc/meminfo: memFree=30999048/32872528 swapFree=249320/249320
[pid=19925] ppid=19922 vsize=76572 CPUtime=1.49 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) R 19922 19925 16657 0 -1 4202496 17815 0 0 0 146 3 0 0 20 0 1 0 29202122 78409728 17521 33554432000 4194304 5796924 140734200538640 140734200302696 5095032 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 19143 17521 140 392 0 18742 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 76572

[startup+3.10029 s]
/proc/loadavg: 2.03 2.03 2.00 3/177 19926
/proc/meminfo: memFree=30943248/32872528 swapFree=249320/249320
[pid=19925] ppid=19922 vsize=155188 CPUtime=3.09 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) R 19922 19925 16657 0 -1 4202496 37485 0 0 0 303 6 0 0 20 0 1 0 29202122 158912512 37191 33554432000 4194304 5796924 140734200538640 140734200313144 5095032 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 38797 37192 140 392 0 38396 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 155188

[startup+6.30025 s]
/proc/loadavg: 2.03 2.03 2.00 3/177 19926
/proc/meminfo: memFree=30783420/32872528 swapFree=249320/249320
[pid=19925] ppid=19922 vsize=307972 CPUtime=6.29 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) R 19922 19925 16657 0 -1 4202496 75636 0 0 0 618 11 0 0 20 0 1 0 29202122 315363328 75342 33554432000 4194304 5796924 140734200538640 140734200323592 5095032 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 76993 75342 140 392 0 76592 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 307972

[startup+12.7003 s]
/proc/loadavg: 2.03 2.03 2.00 3/177 19926
/proc/meminfo: memFree=30479304/32872528 swapFree=249320/249320
[pid=19925] ppid=19922 vsize=601568 CPUtime=12.69 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) R 19922 19925 16657 0 -1 4202496 149188 0 0 0 1245 24 0 0 20 0 1 0 29202122 616005632 148729 33554432000 4194304 5796924 140734200538640 140734200329480 5095032 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 150392 148730 140 392 0 149991 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 601568

[startup+25.5004 s]
/proc/loadavg: 2.09 2.04 2.00 3/177 19926
/proc/meminfo: memFree=29892928/32872528 swapFree=249320/249320
[pid=19925] ppid=19922 vsize=1168660 CPUtime=25.48 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) R 19922 19925 16657 0 -1 4202496 290891 0 0 0 2504 44 0 0 20 0 1 0 29202122 1196707840 290465 33554432000 4194304 5796924 140734200538640 140734200324984 5095032 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 292165 290466 140 392 0 291764 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1168660

[startup+51.1004 s]
/proc/loadavg: 2.06 2.04 2.00 3/177 19926
/proc/meminfo: memFree=29661920/32872528 swapFree=249320/249320
[pid=19925] ppid=19922 vsize=1390976 CPUtime=51.09 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) R 19922 19925 16657 0 -1 4202496 346350 0 0 0 5056 53 0 0 20 0 1 0 29202122 1424359424 345924 33554432000 4194304 5796924 140734200538640 140734200535624 4865192 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 347744 345924 145 392 0 347343 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 1390976

[startup+102.3 s]
/proc/loadavg: 2.02 2.03 2.00 3/178 19930
/proc/meminfo: memFree=29659840/32872528 swapFree=249320/249320
[pid=19925] ppid=19922 vsize=1390976 CPUtime=102.28 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) R 19922 19925 16657 0 -1 4202496 346350 0 0 0 10175 53 0 0 20 0 1 0 29202122 1424359424 345924 33554432000 4194304 5796924 140734200538640 140734200535624 5096633 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 347744 345924 145 392 0 347343 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 1390976

[startup+162.3 s]
/proc/loadavg: 2.04 2.03 2.00 3/177 19931
/proc/meminfo: memFree=29659472/32872528 swapFree=249320/249320
[pid=19925] ppid=19922 vsize=1390976 CPUtime=162.27 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) R 19922 19925 16657 0 -1 4202496 346350 0 0 0 16174 53 0 0 20 0 1 0 29202122 1424359424 345924 33554432000 4194304 5796924 140734200538640 140734200535624 4809151 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 347744 345924 145 392 0 347343 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 1390976

[startup+222.307 s]
/proc/loadavg: 2.01 2.03 2.00 3/177 19932
/proc/meminfo: memFree=29621820/32872528 swapFree=249320/249320
[pid=19925] ppid=19922 vsize=1406816 CPUtime=222.27 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) R 19922 19925 16657 0 -1 4202496 350460 0 0 0 22173 54 0 0 20 0 1 0 29202122 1440579584 350034 33554432000 4194304 5796924 140734200538640 140734200535624 5087499 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 351704 350034 152 392 0 351303 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 1406816

[startup+282.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/176 19933
/proc/meminfo: memFree=29620032/32872528 swapFree=249320/249320
[pid=19925] ppid=19922 vsize=1406816 CPUtime=282.25 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) R 19922 19925 16657 0 -1 4202496 350460 0 0 0 28171 54 0 0 20 0 1 0 29202122 1440579584 350034 33554432000 4194304 5796924 140734200538640 140734200535624 4865586 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 351704 350034 152 392 0 351303 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 1406816

[startup+342.3 s]
/proc/loadavg: 2.06 2.03 2.00 3/177 19935
/proc/meminfo: memFree=29620028/32872528 swapFree=249320/249320
[pid=19925] ppid=19922 vsize=1406816 CPUtime=342.24 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) R 19922 19925 16657 0 -1 4202496 350460 0 0 0 34170 54 0 0 20 0 1 0 29202122 1440579584 350034 33554432000 4194304 5796924 140734200538640 140734200535624 4839617 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 351704 350034 152 392 0 351303 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 1406816

[startup+402.3 s]
/proc/loadavg: 2.02 2.02 2.00 3/177 19936
/proc/meminfo: memFree=29619896/32872528 swapFree=249320/249320
[pid=19925] ppid=19922 vsize=1408688 CPUtime=402.23 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) R 19922 19925 16657 0 -1 4202496 350560 0 0 0 40169 54 0 0 20 0 1 0 29202122 1442496512 350134 33554432000 4194304 5796924 140734200538640 140734200322152 4805636 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 352172 350134 152 392 0 351771 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 1408688

[startup+462.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/177 19937
/proc/meminfo: memFree=29612316/32872528 swapFree=249320/249320
[pid=19925] ppid=19922 vsize=1413960 CPUtime=462.22 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) R 19922 19925 16657 0 -1 4202496 351390 0 0 0 46168 54 0 0 20 0 1 0 29202122 1447895040 351768 33554432000 4194304 5796924 140734200538640 140734200535624 5092416 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 353490 351768 152 392 0 353089 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 1413960

[startup+522.3 s]
/proc/loadavg: 2.03 2.03 2.00 3/177 19938
/proc/meminfo: memFree=29605192/32872528 swapFree=249320/249320
[pid=19925] ppid=19922 vsize=1413960 CPUtime=522.21 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) R 19922 19925 16657 0 -1 4202496 351392 0 0 0 52167 54 0 0 20 0 1 0 29202122 1447895040 351825 33554432000 4194304 5796924 140734200538640 140734200535624 5096549 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 353490 351825 152 392 0 353089 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 1413960

[startup+582.3 s]
/proc/loadavg: 2.05 2.03 2.00 3/177 19939
/proc/meminfo: memFree=29599236/32872528 swapFree=249320/249320
[pid=19925] ppid=19922 vsize=1413960 CPUtime=582.2 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) R 19922 19925 16657 0 -1 4202496 351398 0 0 0 58165 55 0 0 20 0 1 0 29202122 1447895040 351825 33554432000 4194304 5796924 140734200538640 140734200534856 4861395 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 353490 351825 152 392 0 353089 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 1413960


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

[pid=19925] ppid=19922 vsize=1436360 CPUtime=1062.08 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) R 19922 19925 16657 0 -1 4202496 356669 0 0 0 106152 56 0 0 20 0 1 0 29202122 1470832640 357530 33554432000 4194304 5796924 140734200538640 140734200535624 5092622 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 359090 357530 152 392 0 358689 0
Current children cumulated CPU time (s) 1062.08
Current children cumulated vsize (KiB) 1436360

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 19953
/proc/meminfo: memFree=29538532/32872528 swapFree=249320/249320
[pid=19925] ppid=19922 vsize=1436360 CPUtime=1122.07 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) R 19922 19925 16657 0 -1 4202496 356670 0 0 0 112151 56 0 0 20 0 1 0 29202122 1470832640 357530 33554432000 4194304 5796924 140734200538640 140734200535624 4865595 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 359090 357530 152 392 0 358689 0
Current children cumulated CPU time (s) 1122.07
Current children cumulated vsize (KiB) 1436360

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 19954
/proc/meminfo: memFree=29536260/32872528 swapFree=249320/249320
[pid=19925] ppid=19922 vsize=1436360 CPUtime=1182.06 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) R 19922 19925 16657 0 -1 4202496 356674 0 0 0 118150 56 0 0 20 0 1 0 29202122 1470832640 357530 33554432000 4194304 5796924 140734200538640 140734200534856 5092550 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 359090 357530 152 392 0 358689 0
Current children cumulated CPU time (s) 1182.06
Current children cumulated vsize (KiB) 1436360

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 19956
/proc/meminfo: memFree=29521640/32872528 swapFree=249320/249320
[pid=19925] ppid=19922 vsize=1451008 CPUtime=1242.03 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) R 19922 19925 16657 0 -1 4202496 357012 0 0 0 124147 56 0 0 20 0 1 0 29202122 1485832192 360319 33554432000 4194304 5796924 140734200538640 140734200535624 4865437 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 362752 360319 152 392 0 362351 0
Current children cumulated CPU time (s) 1242.03
Current children cumulated vsize (KiB) 1451008

[startup+1302.3 s]
/proc/loadavg: 2.03 2.01 2.00 3/178 19960
/proc/meminfo: memFree=29519544/32872528 swapFree=249320/249320
[pid=19925] ppid=19922 vsize=1451008 CPUtime=1302.02 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) R 19922 19925 16657 0 -1 4202496 357016 0 0 0 130146 56 0 0 20 0 1 0 29202122 1485832192 360319 33554432000 4194304 5796924 140734200538640 140734200535624 4865560 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 362752 360319 152 392 0 362351 0
Current children cumulated CPU time (s) 1302.02
Current children cumulated vsize (KiB) 1451008

[startup+1362.3 s]
/proc/loadavg: 2.08 2.02 2.00 3/178 19984
/proc/meminfo: memFree=29517572/32872528 swapFree=249320/249320
[pid=19925] ppid=19922 vsize=1451008 CPUtime=1362.01 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) R 19922 19925 16657 0 -1 4202496 357016 0 0 0 136145 56 0 0 20 0 1 0 29202122 1485832192 360319 33554432000 4194304 5796924 140734200538640 140734200534856 4199797 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 362752 360319 152 392 0 362351 0
Current children cumulated CPU time (s) 1362.01
Current children cumulated vsize (KiB) 1451008

[startup+1422.3 s]
/proc/loadavg: 1.97 2.00 2.00 3/177 20077
/proc/meminfo: memFree=29956980/32872528 swapFree=249320/249320
[pid=19925] ppid=19922 vsize=1540768 CPUtime=1422 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) R 19922 19925 16657 0 -1 4202496 379686 0 0 0 142140 60 0 0 20 0 1 0 29202122 1577746432 382989 33554432000 4194304 5796924 140734200538640 140734200535624 5092509 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 385192 382989 152 392 0 384791 0
Current children cumulated CPU time (s) 1422
Current children cumulated vsize (KiB) 1540768

[startup+1482.3 s]
/proc/loadavg: 2.02 2.01 2.00 3/177 20078
/proc/meminfo: memFree=29941548/32872528 swapFree=249320/249320
[pid=19925] ppid=19922 vsize=1540768 CPUtime=1481.99 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) R 19922 19925 16657 0 -1 4202496 379686 0 0 0 148138 61 0 0 20 0 1 0 29202122 1577746432 382989 33554432000 4194304 5796924 140734200538640 140734200535624 5087643 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 385192 382989 152 392 0 384791 0
Current children cumulated CPU time (s) 1481.99
Current children cumulated vsize (KiB) 1540768

[startup+1542.31 s]
/proc/loadavg: 2.04 2.02 2.00 3/177 20080
/proc/meminfo: memFree=29924544/32872528 swapFree=249320/249320
[pid=19925] ppid=19922 vsize=1540768 CPUtime=1541.99 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) R 19922 19925 16657 0 -1 4202496 379686 0 0 0 154138 61 0 0 20 0 1 0 29202122 1577746432 382989 33554432000 4194304 5796924 140734200538640 140734200535624 4809952 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 385192 382989 152 392 0 384791 0
Current children cumulated CPU time (s) 1541.99
Current children cumulated vsize (KiB) 1540768

[startup+1602.3 s]
/proc/loadavg: 2.09 2.04 2.01 3/177 20081
/proc/meminfo: memFree=29913684/32872528 swapFree=249320/249320
[pid=19925] ppid=19922 vsize=1540768 CPUtime=1601.97 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) R 19922 19925 16657 0 -1 4202496 379741 0 0 0 160136 61 0 0 20 0 1 0 29202122 1577746432 383044 33554432000 4194304 5796924 140734200538640 140734200534856 4808411 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 385192 383044 152 392 0 384791 0
Current children cumulated CPU time (s) 1601.97
Current children cumulated vsize (KiB) 1540768

[startup+1662.3 s]
/proc/loadavg: 2.15 2.08 2.02 3/177 20082
/proc/meminfo: memFree=29894764/32872528 swapFree=249320/249320
[pid=19925] ppid=19922 vsize=1540768 CPUtime=1661.96 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) R 19922 19925 16657 0 -1 4202496 379840 0 0 0 166135 61 0 0 20 0 1 0 29202122 1577746432 383654 33554432000 4194304 5796924 140734200538640 140734200535624 4809129 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 385192 383654 152 392 0 384791 0
Current children cumulated CPU time (s) 1661.96
Current children cumulated vsize (KiB) 1540768

[startup+1722.3 s]
/proc/loadavg: 2.05 2.06 2.01 3/177 20083
/proc/meminfo: memFree=29894512/32872528 swapFree=249320/249320
[pid=19925] ppid=19922 vsize=1540768 CPUtime=1721.96 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) R 19922 19925 16657 0 -1 4202496 379840 0 0 0 172135 61 0 0 20 0 1 0 29202122 1577746432 383654 33554432000 4194304 5796924 140734200538640 140734200535624 4865192 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 385192 383654 152 392 0 384791 0
Current children cumulated CPU time (s) 1721.96
Current children cumulated vsize (KiB) 1540768

[startup+1782.3 s]
/proc/loadavg: 2.02 2.05 2.00 3/177 20084
/proc/meminfo: memFree=29893384/32872528 swapFree=249320/249320
[pid=19925] ppid=19922 vsize=1540768 CPUtime=1781.94 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) R 19922 19925 16657 0 -1 4202496 379840 0 0 0 178133 61 0 0 20 0 1 0 29202122 1577746432 383654 33554432000 4194304 5796924 140734200538640 140734200534856 5096544 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 385192 383654 152 392 0 384791 0
Current children cumulated CPU time (s) 1781.94
Current children cumulated vsize (KiB) 1540768



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.4 s]
/proc/loadavg: 2.01 2.04 2.00 3/177 20084
/proc/meminfo: memFree=29893508/32872528 swapFree=249320/249320
[pid=19925] ppid=19922 vsize=1540768 CPUtime=1800.04 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) R 19922 19925 16657 0 -1 4202496 379840 0 0 0 179943 61 0 0 20 0 1 0 29202122 1577746432 383654 33554432000 4194304 5796924 140734200538640 140734200535624 5077887 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 385192 383654 152 392 0 384791 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 1540768

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -19925
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 19925 sig 9
??? end of watcher thread

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

[startup+1801.6 s]
/proc/loadavg: 2.01 2.04 2.00 2/177 20084
/proc/meminfo: memFree=29893508/32872528 swapFree=249320/249320
[pid=19925] ppid=19922 vsize=1540768 CPUtime=1800.04 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) S 19922 19925 16657 0 -1 4194304 379841 0 0 0 179943 61 0 0 20 0 1 0 29202122 1577746432 383655 33554432000 4194304 5796924 140734200538640 140734200533768 5190702 0 16384 4096 17954 18446744071579510697 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 385192 383655 153 392 0 384791 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 1540768

[startup+1802 s]
/proc/loadavg: 2.01 2.04 2.00 2/177 20084
/proc/meminfo: memFree=29893508/32872528 swapFree=249320/249320
[pid=19925] ppid=19922 vsize=1540768 CPUtime=1800.04 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) S 19922 19925 16657 0 -1 4194304 379841 0 0 0 179943 61 0 0 20 0 1 0 29202122 1577746432 383655 33554432000 4194304 5796924 140734200538640 140734200533768 5190702 0 16384 4096 17954 18446744071579510697 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 385192 383655 153 392 0 384791 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 1540768

[startup+1802.4 s]
/proc/loadavg: 2.01 2.04 2.00 2/177 20084
/proc/meminfo: memFree=29893508/32872528 swapFree=249320/249320
[pid=19925] ppid=19922 vsize=1540768 CPUtime=1800.04 cores=1,3,5,7
/proc/19925/stat : 19925 (naps-1.02) S 19922 19925 16657 0 -1 4194304 379841 0 0 0 179943 61 0 0 20 0 1 0 29202122 1577746432 383655 33554432000 4194304 5796924 140734200538640 140734200533768 5190702 0 16384 4096 17954 18446744071579510697 0 0 17 5 0 0 0 0 0
/proc/19925/statm: 385192 383655 153 392 0 384791 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 1540768

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.41
CPU time (s): 1800.06
CPU user time (s): 1799.44
CPU system time (s): 0.627904
CPU usage (%): 99.8697
Max. virtual memory (cumulated for all children) (KiB): 1540768

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.44
system time used= 0.627904
maximum resident set size= 1534620
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 379841
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= 121
involuntary context switches= 1839

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 5.45417 second user time and 7.38388 second system time

The end

Launcher Data 

Begin job on node103 at 2016-06-18 19:38:37
IDJOB=4103975
IDBENCH=2521
IDSOLVER=2544
FILE ID=node103/4103975-1466271517
RUNJOBID= node103-1466241673-16674
PBS_JOBID= 19918212
Free space on /tmp= 71728 MiB

SOLVER NAME= NaPS 1.02
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-gesa2-o.opb
COMMAND LINE= naps-1.02 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4103975-1466271517/watcher-4103975-1466271517 -o /tmp/evaluation-result-4103975-1466271517/solver-4103975-1466271517 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node103-1466241673-16674 --watchdog 1960  naps-1.02 HOME/instance-4103975-1466271517.opb

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

MD5SUM BENCH= 158d85b2efcaf56eab2db834482aadfb
RANDOM SEED=1524396011

node103.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		: 2667.278
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	: 5334.55
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		: 2667.278
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		: 2667.278
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		: 2667.278
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		: 2667.278
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		: 2667.278
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		: 2667.278
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		: 2667.278
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:        31048208 kB
Buffers:          125784 kB
Cached:           222096 kB
SwapCached:         2188 kB
Active:           574540 kB
Inactive:         250712 kB
Active(anon):     476392 kB
Inactive(anon):     3312 kB
Active(file):      98148 kB
Inactive(file):   247400 kB
Unevictable:      249320 kB
Mlocked:          249320 kB
SwapTotal:      67108856 kB
SwapFree:       67099548 kB
Dirty:              4680 kB
Writeback:             0 kB
AnonPages:        749936 kB
Mapped:             8820 kB
Shmem:                 0 kB
Slab:             615084 kB
SReclaimable:      59164 kB
SUnreclaim:       555920 kB
KernelStack:        1472 kB
PageTables:         5724 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:     859416 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    487424 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= 71724 MiB
End job on node103 at 2016-06-18 20:08:40