Trace number 4103311

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) 1800.02 1802.3

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-neos14.opb
MD5SUM9a6d98eb18189bacb6bc49f39ff21900
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
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 20744058700051158
Optimality of the best value was proved NO
Number of variables17840
Total number of constraints656
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 constraints656
Minimum length of a constraint11
Maximum length of a constraint150
Number of terms in the objective function 10640
Biggest coefficient in the objective function 536870912000000000000
Number of bits for the biggest coefficient in the objective function 69
Sum of the numbers in the objective function 77389328849976800030040
Number of bits of the sum of numbers in the objective function 77
Biggest number in a constraint 536870912000000000000
Number of bits of the biggest number in a constraint 69
Biggest sum of numbers in a constraint 77389328849976800030040
Number of bits of the biggest sum of numbers77
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-4103311-1466251168/watcher-4103311-1466251168 -o /tmp/evaluation-result-4103311-1466251168/solver-4103311-1466251168 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node102-1466240351-7953 --watchdog 1960 naps-1.02 HOME/instance-4103311-1466251168.opb 

pid=9186
running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.02 2.00 3/175 9189
/proc/meminfo: memFree=29153352/32872528 swapFree=190484/190484
[pid=9189] ppid=9186 vsize=6992 CPUtime=0 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) R 9186 9189 7936 0 -1 4202496 408 0 0 0 0 0 0 0 20 0 1 0 27167381 7159808 283 33554432000 4194304 5796924 140733514333216 140734095188504 5183584 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 1748 283 114 392 0 1347 0

[startup+0.100166 s]
/proc/loadavg: 2.00 2.02 2.00 3/175 9189
/proc/meminfo: memFree=29153352/32872528 swapFree=190484/190484
[pid=9189] ppid=9186 vsize=12336 CPUtime=0.09 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) R 9186 9189 7936 0 -1 4202496 1675 0 0 0 9 0 0 0 20 0 1 0 27167381 12632064 1508 33554432000 4194304 5796924 140733514333216 140734095188504 5183584 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 3084 1508 124 392 0 2683 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12336

[startup+0.200303 s]
/proc/loadavg: 2.00 2.02 2.00 3/175 9189
/proc/meminfo: memFree=29153352/32872528 swapFree=190484/190484
[pid=9189] ppid=9186 vsize=15688 CPUtime=0.19 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) R 9186 9189 7936 0 -1 4202496 2573 0 0 0 19 0 0 0 20 0 1 0 27167381 16064512 2406 33554432000 4194304 5796924 140733514333216 140734095188504 5095032 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 3922 2410 124 392 0 3521 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 15688

[startup+0.300284 s]
/proc/loadavg: 2.00 2.02 2.00 3/175 9189
/proc/meminfo: memFree=29153352/32872528 swapFree=190484/190484
[pid=9189] ppid=9186 vsize=19516 CPUtime=0.29 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) R 9186 9189 7936 0 -1 4202496 3495 0 0 0 29 0 0 0 20 0 1 0 27167381 19984384 3328 33554432000 4194304 5796924 140733514333216 140734095188504 5183584 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 4879 3328 124 392 0 4478 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19516

[startup+0.700249 s]
/proc/loadavg: 2.00 2.02 2.00 3/175 9189
/proc/meminfo: memFree=29153352/32872528 swapFree=190484/190484
[pid=9189] ppid=9186 vsize=24564 CPUtime=0.69 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) R 9186 9189 7936 0 -1 4202496 4930 0 0 0 69 0 0 0 20 0 1 0 27167381 25153536 4623 33554432000 4194304 5796924 140733514333216 140734095188504 5096591 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 6141 4623 143 392 0 5740 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 24564

[startup+1.50021 s]
/proc/loadavg: 2.00 2.02 2.00 3/176 9190
/proc/meminfo: memFree=29135092/32872528 swapFree=190484/190484
[pid=9189] ppid=9186 vsize=24788 CPUtime=1.49 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) R 9186 9189 7936 0 -1 4202496 4980 0 0 0 149 0 0 0 20 0 1 0 27167381 25382912 4673 33554432000 4194304 5796924 140733514333216 140733514329432 4299800 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 6197 4673 143 392 0 5796 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 24788

[startup+3.10023 s]
/proc/loadavg: 2.00 2.02 2.00 3/176 9190
/proc/meminfo: memFree=29133976/32872528 swapFree=190484/190484
[pid=9189] ppid=9186 vsize=25448 CPUtime=3.08 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) R 9186 9189 7936 0 -1 4202496 5159 0 0 0 308 0 0 0 20 0 1 0 27167381 26058752 4852 33554432000 4194304 5796924 140733514333216 140733514329432 4199760 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 6362 4852 144 392 0 5961 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 25448

[startup+6.30023 s]
/proc/loadavg: 2.00 2.02 2.00 3/177 9191
/proc/meminfo: memFree=29131016/32872528 swapFree=190484/190484
[pid=9189] ppid=9186 vsize=28344 CPUtime=6.29 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) R 9186 9189 7936 0 -1 4202496 5891 0 0 0 628 1 0 0 20 0 1 0 27167381 29024256 5584 33554432000 4194304 5796924 140733514333216 140733514329432 4805602 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 7086 5584 144 392 0 6685 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 28344

[startup+12.7002 s]
/proc/loadavg: 2.00 2.02 2.00 3/177 9191
/proc/meminfo: memFree=29130396/32872528 swapFree=190484/190484
[pid=9189] ppid=9186 vsize=28344 CPUtime=12.69 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) R 9186 9189 7936 0 -1 4202496 5891 0 0 0 1268 1 0 0 20 0 1 0 27167381 29024256 5584 33554432000 4194304 5796924 140733514333216 140733514329432 4865566 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 7086 5584 144 392 0 6685 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 28344

[startup+25.5003 s]
/proc/loadavg: 2.00 2.02 2.00 3/177 9191
/proc/meminfo: memFree=29125940/32872528 swapFree=190484/190484
[pid=9189] ppid=9186 vsize=32596 CPUtime=25.49 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) R 9186 9189 7936 0 -1 4202496 6938 0 0 0 2548 1 0 0 20 0 1 0 27167381 33378304 6631 33554432000 4194304 5796924 140733514333216 140733514329432 4199797 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 8149 6631 144 392 0 7748 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 32596

[startup+51.1003 s]
/proc/loadavg: 2.00 2.01 2.00 3/178 9194
/proc/meminfo: memFree=29122820/32872528 swapFree=190484/190484
[pid=9189] ppid=9186 vsize=34724 CPUtime=51.08 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) R 9186 9189 7936 0 -1 4202496 7646 0 0 0 5107 1 0 0 20 0 1 0 27167381 35557376 7174 33554432000 4194304 5796924 140733514333216 140733514329432 5087771 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 8681 7174 191 392 0 8280 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 34724

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/178 9218
/proc/meminfo: memFree=29116284/32872528 swapFree=190484/190484
[pid=9189] ppid=9186 vsize=35032 CPUtime=102.28 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) R 9186 9189 7936 0 -1 4202496 7734 0 0 0 10227 1 0 0 20 0 1 0 27167381 35872768 7262 33554432000 4194304 5796924 140733514333216 140733514329432 5087650 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 8758 7262 191 392 0 8357 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 35032

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9219
/proc/meminfo: memFree=29110044/32872528 swapFree=190484/190484
[pid=9189] ppid=9186 vsize=35332 CPUtime=162.26 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) R 9186 9189 7936 0 -1 4202496 7831 0 0 0 16225 1 0 0 20 0 1 0 27167381 36179968 7359 33554432000 4194304 5796924 140733514333216 140733514329432 4865437 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 8833 7359 191 392 0 8432 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 35332

[startup+222.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9266
/proc/meminfo: memFree=30545304/32872528 swapFree=190484/190484
[pid=9189] ppid=9186 vsize=35812 CPUtime=222.25 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) R 9186 9189 7936 0 -1 4202496 7921 0 0 0 22224 1 0 0 20 0 1 0 27167381 36671488 7502 33554432000 4194304 5796924 140733514333216 140733514327016 4865437 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 8953 7502 191 392 0 8552 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 35812

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9267
/proc/meminfo: memFree=30068144/32872528 swapFree=190484/190484
[pid=9189] ppid=9186 vsize=36016 CPUtime=282.24 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) R 9186 9189 7936 0 -1 4202496 8016 0 0 0 28223 1 0 0 20 0 1 0 27167381 36880384 7597 33554432000 4194304 5796924 140733514333216 140733514329432 5092504 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 9004 7597 191 392 0 8603 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 36016

[startup+342.3 s]
/proc/loadavg: 2.05 2.01 2.00 3/177 9269
/proc/meminfo: memFree=30059052/32872528 swapFree=190484/190484
[pid=9189] ppid=9186 vsize=36420 CPUtime=342.23 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) R 9186 9189 7936 0 -1 4202496 8078 0 0 0 34222 1 0 0 20 0 1 0 27167381 37294080 7659 33554432000 4194304 5796924 140733514333216 140733514326936 5092545 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 9105 7659 191 392 0 8704 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 36420

[startup+402.3 s]
/proc/loadavg: 2.11 2.04 2.01 3/177 9270
/proc/meminfo: memFree=30053860/32872528 swapFree=190484/190484
[pid=9189] ppid=9186 vsize=36420 CPUtime=402.22 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) R 9186 9189 7936 0 -1 4202496 8099 0 0 0 40221 1 0 0 20 0 1 0 27167381 37294080 7680 33554432000 4194304 5796924 140733514333216 140733514329432 5092416 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 9105 7680 191 392 0 8704 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 36420

[startup+462.3 s]
/proc/loadavg: 2.09 2.04 2.01 3/177 9271
/proc/meminfo: memFree=30048048/32872528 swapFree=190484/190484
[pid=9189] ppid=9186 vsize=36668 CPUtime=462.21 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) R 9186 9189 7936 0 -1 4202496 8145 0 0 0 46220 1 0 0 20 0 1 0 27167381 37548032 7726 33554432000 4194304 5796924 140733514333216 140733514326936 4865437 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 9167 7726 191 392 0 8766 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 36668

[startup+522.3 s]
/proc/loadavg: 2.03 2.03 2.00 3/177 9272
/proc/meminfo: memFree=30046072/32872528 swapFree=190484/190484
[pid=9189] ppid=9186 vsize=36752 CPUtime=522.2 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) R 9186 9189 7936 0 -1 4202496 8177 0 0 0 52219 1 0 0 20 0 1 0 27167381 37634048 7758 33554432000 4194304 5796924 140733514333216 140733514329432 5092526 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 9188 7758 191 392 0 8787 0
Current children cumulated CPU time (s) 522.2
Current children cumulated vsize (KiB) 36752

[startup+582.3 s]
/proc/loadavg: 2.04 2.04 2.00 3/177 9273
/proc/meminfo: memFree=30045840/32872528 swapFree=190484/190484
[pid=9189] ppid=9186 vsize=36976 CPUtime=582.19 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) R 9186 9189 7936 0 -1 4202496 8227 0 0 0 58218 1 0 0 20 0 1 0 27167381 37863424 7808 33554432000 4194304 5796924 140733514333216 140733514326936 4809186 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 9244 7808 191 392 0 8843 0
Current children cumulated CPU time (s) 582.19
Current children cumulated vsize (KiB) 36976


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

[pid=9189] ppid=9186 vsize=37656 CPUtime=1122.11 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) R 9186 9189 7936 0 -1 4202496 8414 0 0 0 112210 1 0 0 20 0 1 0 27167381 38559744 7995 33554432000 4194304 5796924 140733514333216 140733514329432 5092509 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 9414 7995 191 392 0 9013 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 37656

[startup+1182.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 9288
/proc/meminfo: memFree=29985948/32872528 swapFree=190484/190484
[pid=9189] ppid=9186 vsize=37656 CPUtime=1182.1 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) R 9186 9189 7936 0 -1 4202496 8414 0 0 0 118209 1 0 0 20 0 1 0 27167381 38559744 7995 33554432000 4194304 5796924 140733514333216 140733514329432 4199810 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 9414 7995 191 392 0 9013 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 37656

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 9293
/proc/meminfo: memFree=29982492/32872528 swapFree=190484/190484
[pid=9189] ppid=9186 vsize=37656 CPUtime=1242.09 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) R 9186 9189 7936 0 -1 4202496 8416 0 0 0 124208 1 0 0 20 0 1 0 27167381 38559744 7997 33554432000 4194304 5796924 140733514333216 140733514329432 4313400 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 9414 7997 191 392 0 9013 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 37656

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9294
/proc/meminfo: memFree=30002728/32872528 swapFree=190484/190484
[pid=9189] ppid=9186 vsize=37656 CPUtime=1302.08 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) R 9186 9189 7936 0 -1 4202496 8430 0 0 0 130207 1 0 0 20 0 1 0 27167381 38559744 8011 33554432000 4194304 5796924 140733514333216 140733514329432 5087766 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 9414 8011 191 392 0 9013 0
Current children cumulated CPU time (s) 1302.08
Current children cumulated vsize (KiB) 37656

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9295
/proc/meminfo: memFree=30000924/32872528 swapFree=190484/190484
[pid=9189] ppid=9186 vsize=37656 CPUtime=1362.07 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) R 9186 9189 7936 0 -1 4202496 8432 0 0 0 136206 1 0 0 20 0 1 0 27167381 38559744 8013 33554432000 4194304 5796924 140733514333216 140733514329432 5092643 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 9414 8013 191 392 0 9013 0
Current children cumulated CPU time (s) 1362.07
Current children cumulated vsize (KiB) 37656

[startup+1422.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9296
/proc/meminfo: memFree=29998424/32872528 swapFree=190484/190484
[pid=9189] ppid=9186 vsize=37656 CPUtime=1422.07 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) R 9186 9189 7936 0 -1 4202496 8435 0 0 0 142206 1 0 0 20 0 1 0 27167381 38559744 8015 33554432000 4194304 5796924 140733514333216 140733514329432 4809072 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 9414 8015 191 392 0 9013 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 37656

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9297
/proc/meminfo: memFree=29998548/32872528 swapFree=190484/190484
[pid=9189] ppid=9186 vsize=37656 CPUtime=1482.05 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) R 9186 9189 7936 0 -1 4202496 8435 0 0 0 148204 1 0 0 20 0 1 0 27167381 38559744 8015 33554432000 4194304 5796924 140733514333216 140733514329432 4809959 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 9414 8015 191 392 0 9013 0
Current children cumulated CPU time (s) 1482.05
Current children cumulated vsize (KiB) 37656

[startup+1542.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9299
/proc/meminfo: memFree=29996256/32872528 swapFree=190484/190484
[pid=9189] ppid=9186 vsize=37656 CPUtime=1542.05 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) R 9186 9189 7936 0 -1 4202496 8443 0 0 0 154204 1 0 0 20 0 1 0 27167381 38559744 8023 33554432000 4194304 5796924 140733514333216 140733514329432 4808113 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 9414 8023 191 392 0 9013 0
Current children cumulated CPU time (s) 1542.05
Current children cumulated vsize (KiB) 37656

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9300
/proc/meminfo: memFree=29996512/32872528 swapFree=190484/190484
[pid=9189] ppid=9186 vsize=37656 CPUtime=1602.03 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) R 9186 9189 7936 0 -1 4202496 8454 0 0 0 160202 1 0 0 20 0 1 0 27167381 38559744 8034 33554432000 4194304 5796924 140733514333216 140733514329432 4808113 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 9414 8034 191 392 0 9013 0
Current children cumulated CPU time (s) 1602.03
Current children cumulated vsize (KiB) 37656

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9301
/proc/meminfo: memFree=29994576/32872528 swapFree=190484/190484
[pid=9189] ppid=9186 vsize=37656 CPUtime=1662.03 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) R 9186 9189 7936 0 -1 4202496 8456 0 0 0 166202 1 0 0 20 0 1 0 27167381 38559744 8036 33554432000 4194304 5796924 140733514333216 140733514329432 5092622 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 9414 8036 191 392 0 9013 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 37656

[startup+1722.3 s]
/proc/loadavg: 2.07 2.02 2.00 3/176 9302
/proc/meminfo: memFree=29995448/32872528 swapFree=190484/190484
[pid=9189] ppid=9186 vsize=37656 CPUtime=1722.02 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) R 9186 9189 7936 0 -1 4202496 8456 0 0 0 172201 1 0 0 20 0 1 0 27167381 38559744 8036 33554432000 4194304 5796924 140733514333216 140733514329432 4808113 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 9414 8036 191 392 0 9013 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 37656

[startup+1782.3 s]
/proc/loadavg: 2.02 2.01 2.00 3/177 9304
/proc/meminfo: memFree=29992532/32872528 swapFree=190484/190484
[pid=9189] ppid=9186 vsize=38016 CPUtime=1782.01 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) R 9186 9189 7936 0 -1 4202496 8458 0 0 0 178200 1 0 0 20 0 1 0 27167381 38928384 8038 33554432000 4194304 5796924 140733514333216 140733514329432 4865437 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 9504 8038 191 392 0 9103 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 38016



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.02 2.01 2.00 3/177 9304
/proc/meminfo: memFree=29992532/32872528 swapFree=190484/190484
[pid=9189] ppid=9186 vsize=38016 CPUtime=1800 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) R 9186 9189 7936 0 -1 4202496 8458 0 0 0 179999 1 0 0 20 0 1 0 27167381 38928384 8038 33554432000 4194304 5796924 140733514333216 140733514329432 4805632 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 9504 8038 191 392 0 9103 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 38016

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -9189
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 9189 sig 9
??? end of watcher thread

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

[startup+1801.6 s]
/proc/loadavg: 2.02 2.01 2.00 2/177 9304
/proc/meminfo: memFree=29992532/32872528 swapFree=190484/190484
[pid=9189] ppid=9186 vsize=38016 CPUtime=1800 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) S 9186 9189 7936 0 -1 4194304 8459 0 0 0 179999 1 0 0 20 0 1 0 27167381 38928384 8039 33554432000 4194304 5796924 140733514333216 140733514326024 5190702 0 16384 4096 17954 18446744071579510697 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 9504 8039 192 392 0 9103 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 38016

[startup+1802 s]
/proc/loadavg: 1.93 1.99 1.99 2/177 9304
/proc/meminfo: memFree=29992532/32872528 swapFree=190484/190484
[pid=9189] ppid=9186 vsize=38016 CPUtime=1800 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) S 9186 9189 7936 0 -1 4194304 8459 0 0 0 179999 1 0 0 20 0 1 0 27167381 38928384 8039 33554432000 4194304 5796924 140733514333216 140733514326024 5190702 0 16384 4096 17954 18446744071579510697 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 9504 8039 192 392 0 9103 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 38016

[startup+1802.2 s]
/proc/loadavg: 1.93 1.99 1.99 2/177 9304
/proc/meminfo: memFree=29992532/32872528 swapFree=190484/190484
[pid=9189] ppid=9186 vsize=38016 CPUtime=1800 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) S 9186 9189 7936 0 -1 4194304 8459 0 0 0 179999 1 0 0 20 0 1 0 27167381 38928384 8039 33554432000 4194304 5796924 140733514333216 140733514326024 5190702 0 16384 4096 17954 18446744071579510697 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 9504 8039 192 392 0 9103 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 38016

[startup+1802.3 s]
/proc/loadavg: 1.93 1.99 1.99 2/177 9304
/proc/meminfo: memFree=29992532/32872528 swapFree=190484/190484
[pid=9189] ppid=9186 vsize=38016 CPUtime=1800 cores=1,3,5,7
/proc/9189/stat : 9189 (naps-1.02) S 9186 9189 7936 0 -1 4194304 8459 0 0 0 179999 1 0 0 20 0 1 0 27167381 38928384 8039 33554432000 4194304 5796924 140733514333216 140733514326024 5190702 0 16384 4096 17954 18446744071579510697 0 0 17 5 0 0 0 0 0
/proc/9189/statm: 9504 8039 192 392 0 9103 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 38016

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.3
CPU time (s): 1800.02
CPU user time (s): 1800
CPU system time (s): 0.018997
CPU usage (%): 99.8733
Max. virtual memory (cumulated for all children) (KiB): 38016

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800
system time used= 0.018997
maximum resident set size= 32156
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8459
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= 14
involuntary context switches= 1853

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 5.11122 second user time and 7.60684 second system time

The end

Launcher Data 

Begin job on node102 at 2016-06-18 13:59:29
IDJOB=4103311
IDBENCH=2324
IDSOLVER=2544
FILE ID=node102/4103311-1466251168
RUNJOBID= node102-1466240351-7953
PBS_JOBID= 19918190
Free space on /tmp= 71692 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-neos14.opb
COMMAND LINE= naps-1.02 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4103311-1466251168/watcher-4103311-1466251168 -o /tmp/evaluation-result-4103311-1466251168/solver-4103311-1466251168 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node102-1466240351-7953 --watchdog 1960  naps-1.02 HOME/instance-4103311-1466251168.opb

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

MD5SUM BENCH= 9a6d98eb18189bacb6bc49f39ff21900
RANDOM SEED=2033277019

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:        29153616 kB
Buffers:          124184 kB
Cached:           175420 kB
SwapCached:         2468 kB
Active:          2605600 kB
Inactive:         184764 kB
Active(anon):    2490944 kB
Inactive(anon):     2288 kB
Active(file):     114656 kB
Inactive(file):   182476 kB
Unevictable:      190484 kB
Mlocked:          190484 kB
SwapTotal:      67108856 kB
SwapFree:       67099164 kB
Dirty:              4688 kB
Writeback:             0 kB
AnonPages:       2680556 kB
Mapped:             9324 kB
Shmem:                 0 kB
Slab:             602104 kB
SReclaimable:      46136 kB
SUnreclaim:       555968 kB
KernelStack:        1416 kB
PageTables:         9340 kB
NFS_Unstable:          4 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    2890740 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2027520 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= 71720 MiB
End job on node102 at 2016-06-18 14:29:31