Trace number 4103315

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) 1800.09 1802.51

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-neos3.opb
MD5SUMd20c34d69465e41d60c8740ade812dbe
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
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables42220
Total number of constraints1481
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)17
Number of constraints which are nor clauses,nor cardinality constraints1464
Minimum length of a constraint10
Maximum length of a constraint4780
Number of terms in the objective function 155
Biggest coefficient in the objective function 1073741824
Number of bits for the biggest coefficient in the objective function 31
Sum of the numbers in the objective function 10737418235
Number of bits of the sum of numbers in the objective function 34
Biggest number in a constraint 2454208150643933184000
Number of bits of the biggest number in a constraint 72
Biggest sum of numbers in a constraint 289272765430218968121839
Number of bits of the biggest sum of numbers78
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-4103315-1466251362/watcher-4103315-1466251362 -o /tmp/evaluation-result-4103315-1466251362/solver-4103315-1466251362 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node102-1466240351-7952 --watchdog 1960 naps-1.02 HOME/instance-4103315-1466251362.opb 

pid=9262
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: 2.00 2.00 2.00 3/176 9265
/proc/meminfo: memFree=31644312/32872528 swapFree=190484/190484
[pid=9265] ppid=9262 vsize=6824 CPUtime=0 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) R 9262 9265 7936 0 -1 4202496 402 0 0 0 0 0 0 0 20 0 1 0 27186769 6987776 276 33554432000 4194304 5796924 140736854602624 140736103041272 5183584 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 1706 276 128 392 0 1305 0

[startup+0.100153 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 9265
/proc/meminfo: memFree=31644312/32872528 swapFree=190484/190484
[pid=9265] ppid=9262 vsize=13268 CPUtime=0.09 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) R 9262 9265 7936 0 -1 4202496 2491 0 0 0 9 0 0 0 20 0 1 0 27186769 13586432 1688 33554432000 4194304 5796924 140736854602624 140736103041272 5092651 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 3317 1688 128 392 0 2916 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13268

[startup+0.200322 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 9265
/proc/meminfo: memFree=31644312/32872528 swapFree=190484/190484
[pid=9265] ppid=9262 vsize=15888 CPUtime=0.19 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) R 9262 9265 7936 0 -1 4202496 3834 0 0 0 19 0 0 0 20 0 1 0 27186769 16269312 2145 33554432000 4194304 5796924 140736854602624 140736103041272 5092643 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 3972 2145 128 392 0 3571 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 15888

[startup+0.300295 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 9265
/proc/meminfo: memFree=31644312/32872528 swapFree=190484/190484
[pid=9265] ppid=9262 vsize=19512 CPUtime=0.29 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) R 9262 9265 7936 0 -1 4202496 5188 0 0 0 29 0 0 0 20 0 1 0 27186769 19980288 2750 33554432000 4194304 5796924 140736854602624 140736103041272 5183584 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 4878 2750 128 392 0 4477 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19512

[startup+0.700235 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 9265
/proc/meminfo: memFree=31644312/32872528 swapFree=190484/190484
[pid=9265] ppid=9262 vsize=30776 CPUtime=0.69 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) R 9262 9265 7936 0 -1 4202496 9435 0 0 0 69 0 0 0 20 0 1 0 27186769 31514624 4753 33554432000 4194304 5796924 140736854602624 140736103041272 5183584 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 7694 4753 129 392 0 7293 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 30776

[startup+1.50023 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9266
/proc/meminfo: memFree=31618172/32872528 swapFree=190484/190484
[pid=9265] ppid=9262 vsize=43996 CPUtime=1.48 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) R 9262 9265 7936 0 -1 4202496 12941 0 0 0 148 0 0 0 20 0 1 0 27186769 45051904 8094 33554432000 4194304 5796924 140736854602624 140736854600120 4802592 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 10999 8094 131 392 0 10598 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 43996

[startup+3.10026 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9266
/proc/meminfo: memFree=31612220/32872528 swapFree=190484/190484
[pid=9265] ppid=9262 vsize=42676 CPUtime=3.08 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) R 9262 9265 7936 0 -1 4202496 12951 0 0 0 308 0 0 0 20 0 1 0 27186769 43700224 7774 33554432000 4194304 5796924 140736854602624 140736854600488 5087532 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 10669 7774 141 392 0 10268 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 42676

[startup+6.30031 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9266
/proc/meminfo: memFree=31569324/32872528 swapFree=190484/190484
[pid=9265] ppid=9262 vsize=126448 CPUtime=6.29 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) R 9262 9265 7936 0 -1 4202496 33766 0 0 0 625 4 0 0 20 0 1 0 27186769 129482752 28589 33554432000 4194304 5796924 140736854602624 140736853384600 5095032 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 31612 28590 145 392 0 31211 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 126448

[startup+12.7003 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9266
/proc/meminfo: memFree=31255860/32872528 swapFree=190484/190484
[pid=9265] ppid=9262 vsize=437124 CPUtime=12.69 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) R 9262 9265 7936 0 -1 4202496 107484 0 0 0 1255 14 0 0 20 0 1 0 27186769 447614976 105359 33554432000 4194304 5796924 140736854602624 140736853386088 5095032 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 109281 105360 145 392 0 108880 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 437124

[startup+25.5004 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9266
/proc/meminfo: memFree=30668376/32872528 swapFree=190484/190484
[pid=9265] ppid=9262 vsize=999744 CPUtime=25.48 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) R 9262 9265 7936 0 -1 4202496 240657 0 0 0 2512 36 0 0 20 0 1 0 27186769 1023737856 245524 33554432000 4194304 5796924 140736854602624 140736853389064 5095032 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 249936 245525 145 392 0 249535 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 999744

[startup+51.1003 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9266
/proc/meminfo: memFree=30070688/32872528 swapFree=190484/190484
[pid=9265] ppid=9262 vsize=1590900 CPUtime=51.08 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) R 9262 9265 7936 0 -1 4202496 375650 0 0 0 5047 61 0 0 20 0 1 0 27186769 1629081600 392477 33554432000 4194304 5796924 140736854602624 140736854597192 4295798 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 397725 392477 146 392 0 397324 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1590900

[startup+102.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9267
/proc/meminfo: memFree=30066888/32872528 swapFree=190484/190484
[pid=9265] ppid=9262 vsize=1595472 CPUtime=102.28 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) R 9262 9265 7936 0 -1 4202496 376611 0 0 0 10166 62 0 0 20 0 1 0 27186769 1633763328 393432 33554432000 4194304 5796924 140736854602624 140736854597192 5092735 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 398868 393432 146 392 0 398467 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 1595472

[startup+162.3 s]
/proc/loadavg: 2.04 2.01 2.00 3/177 9269
/proc/meminfo: memFree=30058912/32872528 swapFree=190484/190484
[pid=9265] ppid=9262 vsize=1602204 CPUtime=162.25 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) R 9262 9265 7936 0 -1 4202496 377022 0 0 0 16163 62 0 0 20 0 1 0 27186769 1640656896 395359 33554432000 4194304 5796924 140736854602624 140736854597192 5096549 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 400551 395359 146 392 0 400150 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1602204

[startup+222.307 s]
/proc/loadavg: 2.08 2.04 2.01 3/177 9270
/proc/meminfo: memFree=30053844/32872528 swapFree=190484/190484
[pid=9265] ppid=9262 vsize=1607472 CPUtime=222.24 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) R 9262 9265 7936 0 -1 4202496 377302 0 0 0 22162 62 0 0 20 0 1 0 27186769 1646051328 396649 33554432000 4194304 5796924 140736854602624 140736854597112 4865437 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 401868 396649 146 392 0 401467 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 1607472

[startup+282.3 s]
/proc/loadavg: 2.08 2.04 2.01 3/177 9271
/proc/meminfo: memFree=30048156/32872528 swapFree=190484/190484
[pid=9265] ppid=9262 vsize=1615664 CPUtime=282.21 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) R 9262 9265 7936 0 -1 4202496 377572 0 0 0 28159 62 0 0 20 0 1 0 27186769 1654439936 397920 33554432000 4194304 5796924 140736854602624 140736854597192 4806925 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 403916 397920 146 392 0 403515 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1615664

[startup+342.3 s]
/proc/loadavg: 2.10 2.05 2.00 3/177 9272
/proc/meminfo: memFree=30046180/32872528 swapFree=190484/190484
[pid=9265] ppid=9262 vsize=1615664 CPUtime=342.2 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) R 9262 9265 7936 0 -1 4202496 377580 0 0 0 34158 62 0 0 20 0 1 0 27186769 1654439936 398432 33554432000 4194304 5796924 140736854602624 140736854597192 5092509 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 403916 398432 146 392 0 403515 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1615664

[startup+402.3 s]
/proc/loadavg: 2.04 2.03 2.00 3/177 9273
/proc/meminfo: memFree=30045824/32872528 swapFree=190484/190484
[pid=9265] ppid=9262 vsize=1615664 CPUtime=402.18 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) R 9262 9265 7936 0 -1 4202496 377624 0 0 0 40156 62 0 0 20 0 1 0 27186769 1654439936 398463 33554432000 4194304 5796924 140736854602624 140736854597192 5087778 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 403916 398463 146 392 0 403515 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1615664

[startup+462.3 s]
/proc/loadavg: 2.01 2.03 2.00 3/178 9278
/proc/meminfo: memFree=30034984/32872528 swapFree=190484/190484
[pid=9265] ppid=9262 vsize=1632048 CPUtime=462.16 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) R 9262 9265 7936 0 -1 4202496 378128 0 0 0 46153 63 0 0 20 0 1 0 27186769 1671217152 400992 33554432000 4194304 5796924 140736854602624 140736854597192 5087664 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 408012 400992 146 392 0 407611 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 1632048

[startup+522.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/177 9279
/proc/meminfo: memFree=30032968/32872528 swapFree=190484/190484
[pid=9265] ppid=9262 vsize=1632048 CPUtime=522.14 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) R 9262 9265 7936 0 -1 4202496 378155 0 0 0 52151 63 0 0 20 0 1 0 27186769 1671217152 401504 33554432000 4194304 5796924 140736854602624 140736854597192 5093096 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 408012 401504 146 392 0 407611 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 1632048

[startup+582.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 9280
/proc/meminfo: memFree=30011456/32872528 swapFree=190484/190484
[pid=9265] ppid=9262 vsize=1653136 CPUtime=582.12 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) R 9262 9265 7936 0 -1 4202496 378844 0 0 0 58149 63 0 0 20 0 1 0 27186769 1692811264 406776 33554432000 4194304 5796924 140736854602624 140736854597112 4865566 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 413284 406776 146 392 0 412883 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 1653136


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

[pid=9265] ppid=9262 vsize=1665304 CPUtime=1121.97 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) R 9262 9265 7936 0 -1 4202496 379825 0 0 0 112133 64 0 0 20 0 1 0 27186769 1705271296 409091 33554432000 4194304 5796924 140736854602624 140736854597256 5092450 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 416326 409091 146 392 0 415925 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 1665304

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9295
/proc/meminfo: memFree=30000924/32872528 swapFree=190484/190484
[pid=9265] ppid=9262 vsize=1665304 CPUtime=1181.96 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) R 9262 9265 7936 0 -1 4202496 379825 0 0 0 118132 64 0 0 20 0 1 0 27186769 1705271296 409091 33554432000 4194304 5796924 140736854602624 140736854597256 5087488 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 416326 409091 146 392 0 415925 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 1665304

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9296
/proc/meminfo: memFree=29998548/32872528 swapFree=190484/190484
[pid=9265] ppid=9262 vsize=1665304 CPUtime=1241.95 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) R 9262 9265 7936 0 -1 4202496 379826 0 0 0 124131 64 0 0 20 0 1 0 27186769 1705271296 409603 33554432000 4194304 5796924 140736854602624 140736854597256 4298148 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 416326 409603 146 392 0 415925 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 1665304

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9297
/proc/meminfo: memFree=29998548/32872528 swapFree=190484/190484
[pid=9265] ppid=9262 vsize=1665304 CPUtime=1301.95 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) R 9262 9265 7936 0 -1 4202496 379826 0 0 0 130131 64 0 0 20 0 1 0 27186769 1705271296 409603 33554432000 4194304 5796924 140736854602624 140736854597256 5092604 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 416326 409603 146 392 0 415925 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 1665304

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9299
/proc/meminfo: memFree=29996256/32872528 swapFree=190484/190484
[pid=9265] ppid=9262 vsize=1665304 CPUtime=1361.94 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) R 9262 9265 7936 0 -1 4202496 379827 0 0 0 136130 64 0 0 20 0 1 0 27186769 1705271296 410115 33554432000 4194304 5796924 140736854602624 140736854597256 5092487 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 416326 410115 146 392 0 415925 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 1665304

[startup+1422.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9300
/proc/meminfo: memFree=29996512/32872528 swapFree=190484/190484
[pid=9265] ppid=9262 vsize=1665304 CPUtime=1421.93 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) R 9262 9265 7936 0 -1 4202496 379827 0 0 0 142129 64 0 0 20 0 1 0 27186769 1705271296 410115 33554432000 4194304 5796924 140736854602624 140736854597256 5100093 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 416326 410115 146 392 0 415925 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 1665304

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 9301
/proc/meminfo: memFree=29995452/32872528 swapFree=190484/190484
[pid=9265] ppid=9262 vsize=1665304 CPUtime=1481.92 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) R 9262 9265 7936 0 -1 4202496 379828 0 0 0 148128 64 0 0 20 0 1 0 27186769 1705271296 410627 33554432000 4194304 5796924 140736854602624 140736854597256 5093000 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 416326 410627 146 392 0 415925 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 1665304

[startup+1542.31 s]
/proc/loadavg: 2.05 2.01 2.00 3/177 9303
/proc/meminfo: memFree=29994584/32872528 swapFree=190484/190484
[pid=9265] ppid=9262 vsize=1665304 CPUtime=1541.92 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) R 9262 9265 7936 0 -1 4202496 379828 0 0 0 154128 64 0 0 20 0 1 0 27186769 1705271296 410627 33554432000 4194304 5796924 140736854602624 140736854597256 5092545 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 416326 410627 146 392 0 415925 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 1665304

[startup+1602.3 s]
/proc/loadavg: 2.02 2.01 2.00 3/177 9304
/proc/meminfo: memFree=29992532/32872528 swapFree=190484/190484
[pid=9265] ppid=9262 vsize=1665304 CPUtime=1601.9 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) R 9262 9265 7936 0 -1 4202496 379829 0 0 0 160126 64 0 0 20 0 1 0 27186769 1705271296 411139 33554432000 4194304 5796924 140736854602624 140736854597256 4806956 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 416326 411139 146 392 0 415925 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 1665304

[startup+1662.3 s]
/proc/loadavg: 1.97 1.99 1.99 3/178 9354
/proc/meminfo: memFree=29360380/32872528 swapFree=190484/190484
[pid=9265] ppid=9262 vsize=1665304 CPUtime=1661.89 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) R 9262 9265 7936 0 -1 4202496 379829 0 0 0 166125 64 0 0 20 0 1 0 27186769 1705271296 411139 33554432000 4194304 5796924 140736854602624 140736854597256 4865437 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 416326 411139 146 392 0 415925 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 1665304

[startup+1722.3 s]
/proc/loadavg: 2.07 2.01 2.00 3/177 9355
/proc/meminfo: memFree=29214456/32872528 swapFree=190484/190484
[pid=9265] ppid=9262 vsize=1665304 CPUtime=1721.88 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) R 9262 9265 7936 0 -1 4202496 379829 0 0 0 172124 64 0 0 20 0 1 0 27186769 1705271296 411139 33554432000 4194304 5796924 140736854602624 140736854597256 5087579 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 416326 411139 146 392 0 415925 0
Current children cumulated CPU time (s) 1721.88
Current children cumulated vsize (KiB) 1665304

[startup+1782.3 s]
/proc/loadavg: 2.10 2.02 2.01 3/177 9356
/proc/meminfo: memFree=28930748/32872528 swapFree=190484/190484
[pid=9265] ppid=9262 vsize=1698072 CPUtime=1781.87 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) R 9262 9265 7936 0 -1 4202496 380304 0 0 0 178122 65 0 0 20 0 1 0 27186769 1738825728 411597 33554432000 4194304 5796924 140736854602624 140736854597592 5100093 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 424518 411597 146 392 0 424117 0
Current children cumulated CPU time (s) 1781.87
Current children cumulated vsize (KiB) 1698072



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 2.07 2.02 2.00 3/177 9357
/proc/meminfo: memFree=28887456/32872528 swapFree=190484/190484
[pid=9265] ppid=9262 vsize=1698072 CPUtime=1800.07 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) R 9262 9265 7936 0 -1 4202496 380304 0 0 0 179942 65 0 0 20 0 1 0 27186769 1738825728 411597 33554432000 4194304 5796924 140736854602624 140736854597592 5087579 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 424518 411597 146 392 0 424117 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 1698072

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -9265
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 9265 sig 9
??? end of watcher thread

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

[startup+1801.6 s]
/proc/loadavg: 2.07 2.02 2.00 2/177 9357
/proc/meminfo: memFree=28881936/32872528 swapFree=190484/190484
[pid=9265] ppid=9262 vsize=1698072 CPUtime=1800.07 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) S 9262 9265 7936 0 -1 4194304 380305 0 0 0 179942 65 0 0 20 0 1 0 27186769 1738825728 411598 33554432000 4194304 5796924 140736854602624 140736854596168 5190702 0 16384 4096 17954 18446744071579510697 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 424518 411598 147 392 0 424117 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 1698072

[startup+1802 s]
/proc/loadavg: 2.07 2.02 2.00 2/177 9357
/proc/meminfo: memFree=28880332/32872528 swapFree=190484/190484
[pid=9265] ppid=9262 vsize=1698072 CPUtime=1800.07 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) S 9262 9265 7936 0 -1 4194304 380305 0 0 0 179942 65 0 0 20 0 1 0 27186769 1738825728 411598 33554432000 4194304 5796924 140736854602624 140736854596168 5190702 0 16384 4096 17954 18446744071579510697 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 424518 411598 147 392 0 424117 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 1698072

[startup+1802.4 s]
/proc/loadavg: 2.07 2.02 2.00 2/177 9357
/proc/meminfo: memFree=28880332/32872528 swapFree=190484/190484
[pid=9265] ppid=9262 vsize=1698072 CPUtime=1800.07 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) S 9262 9265 7936 0 -1 4194304 380305 0 0 0 179942 65 0 0 20 0 1 0 27186769 1738825728 411598 33554432000 4194304 5796924 140736854602624 140736854596168 5190702 0 16384 4096 17954 18446744071579510697 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 424518 411598 147 392 0 424117 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 1698072

[startup+1802.5 s]
/proc/loadavg: 2.07 2.02 2.00 2/177 9357
/proc/meminfo: memFree=28880332/32872528 swapFree=190484/190484
[pid=9265] ppid=9262 vsize=1698072 CPUtime=1800.07 cores=0,2,4,6
/proc/9265/stat : 9265 (naps-1.02) S 9262 9265 7936 0 -1 4194304 380305 0 0 0 179942 65 0 0 20 0 1 0 27186769 1738825728 411598 33554432000 4194304 5796924 140736854602624 140736854596168 5190702 0 16384 4096 17954 18446744071579510697 0 0 17 4 0 0 0 0 0
/proc/9265/statm: 424518 411598 147 392 0 424117 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 1698072

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.51
CPU time (s): 1800.09
CPU user time (s): 1799.43
CPU system time (s): 0.664898
CPU usage (%): 99.866
Max. virtual memory (cumulated for all children) (KiB): 1730844

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.43
system time used= 0.664898
maximum resident set size= 1696972
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 380305
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= 247
involuntary context switches= 1831

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 5.54216 second user time and 7.06593 second system time

The end

Launcher Data 

Begin job on node102 at 2016-06-18 14:02:42
IDJOB=4103315
IDBENCH=2325
IDSOLVER=2544
FILE ID=node102/4103315-1466251362
RUNJOBID= node102-1466240351-7952
PBS_JOBID= 19918190
Free space on /tmp= 71724 MiB

SOLVER NAME= NaPS 1.02
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-mps-v2-20-10-neos3.opb
COMMAND LINE= naps-1.02 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4103315-1466251362/watcher-4103315-1466251362 -o /tmp/evaluation-result-4103315-1466251362/solver-4103315-1466251362 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node102-1466240351-7952 --watchdog 1960  naps-1.02 HOME/instance-4103315-1466251362.opb

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

MD5SUM BENCH= d20c34d69465e41d60c8740ade812dbe
RANDOM SEED=1542263265

node102.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		: 2666.746
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	: 5333.49
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		: 2666.746
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		: 2666.746
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	: 5332.56
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		: 2666.746
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		: 2666.746
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		: 2666.746
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		: 2666.746
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		: 2666.746
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	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        31644336 kB
Buffers:          124352 kB
Cached:           146892 kB
SwapCached:         2468 kB
Active:           119768 kB
Inactive:         185620 kB
Active(anon):      34636 kB
Inactive(anon):     2288 kB
Active(file):      85132 kB
Inactive(file):   183332 kB
Unevictable:      190484 kB
Mlocked:          190484 kB
SwapTotal:      67108856 kB
SwapFree:       67099164 kB
Dirty:              6628 kB
Writeback:             0 kB
AnonPages:        223828 kB
Mapped:             9704 kB
Shmem:                 0 kB
Slab:             601372 kB
SReclaimable:      45616 kB
SUnreclaim:       555756 kB
KernelStack:        1472 kB
PageTables:         4972 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:     343628 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 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= 71688 MiB
End job on node102 at 2016-06-18 14:32:45