Trace number 4103847

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) 1800.11 1802.4

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-bell3a.opb
MD5SUMefa7fb1a840e9d48ac9b28aadc8f53ba
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark139474892366875
Best CPU time to get the best result obtained on this benchmark1800.07
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 257546671029920
Optimality of the best value was proved NO
Number of variables2219
Total number of constraints151
Number of constraints which are clauses22
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints129
Minimum length of a constraint2
Maximum length of a constraint191
Number of terms in the objective function 1716
Biggest coefficient in the objective function 5134096531456000
Number of bits for the biggest coefficient in the objective function 53
Sum of the numbers in the objective function 216401520151185266
Number of bits of the sum of numbers in the objective function 58
Biggest number in a constraint 5134096531456000
Number of bits of the biggest number in a constraint 53
Biggest sum of numbers in a constraint 216401520151185266
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-4103847-1466268326/watcher-4103847-1466268326 -o /tmp/evaluation-result-4103847-1466268326/solver-4103847-1466268326 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node102-1466240351-7952 --watchdog 1960 naps-1.02 HOME/instance-4103847-1466268326.opb 

pid=11428
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: 2.14 2.06 2.01 3/176 11431
/proc/meminfo: memFree=31622124/32872528 swapFree=190484/190484
[pid=11431] ppid=11428 vsize=6992 CPUtime=0 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) R 11428 11431 7936 0 -1 4202496 404 0 0 0 0 0 0 0 20 0 1 0 28883162 7159808 278 33554432000 4194304 5796924 140736242081136 140733891080472 4352813 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 1748 278 116 392 0 1347 0

[startup+0.1002 s]
/proc/loadavg: 2.14 2.06 2.01 3/176 11431
/proc/meminfo: memFree=31622124/32872528 swapFree=190484/190484
[pid=11431] ppid=11428 vsize=8008 CPUtime=0.09 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) R 11428 11431 7936 0 -1 4202496 720 0 0 0 9 0 0 0 20 0 1 0 28883162 8200192 579 33554432000 4194304 5796924 140736242081136 140736242077352 4802704 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 2002 579 144 392 0 1601 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8008

[startup+0.200288 s]
/proc/loadavg: 2.14 2.06 2.01 3/176 11431
/proc/meminfo: memFree=31622124/32872528 swapFree=190484/190484
[pid=11431] ppid=11428 vsize=8008 CPUtime=0.19 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) R 11428 11431 7936 0 -1 4202496 721 0 0 0 19 0 0 0 20 0 1 0 28883162 8200192 580 33554432000 4194304 5796924 140736242081136 140736242077352 5094663 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 2002 580 145 392 0 1601 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 8008

[startup+0.30029 s]
/proc/loadavg: 2.14 2.06 2.01 3/176 11431
/proc/meminfo: memFree=31622124/32872528 swapFree=190484/190484
[pid=11431] ppid=11428 vsize=8008 CPUtime=0.29 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) R 11428 11431 7936 0 -1 4202496 721 0 0 0 29 0 0 0 20 0 1 0 28883162 8200192 580 33554432000 4194304 5796924 140736242081136 140736242077352 5087766 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 2002 580 145 392 0 1601 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8008

[startup+0.70028 s]
/proc/loadavg: 2.14 2.06 2.01 3/176 11431
/proc/meminfo: memFree=31622124/32872528 swapFree=190484/190484
[pid=11431] ppid=11428 vsize=8136 CPUtime=0.69 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) R 11428 11431 7936 0 -1 4202496 741 0 0 0 69 0 0 0 20 0 1 0 28883162 8331264 600 33554432000 4194304 5796924 140736242081136 140736242077352 5096658 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 2034 600 145 392 0 1633 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8136

[startup+1.50028 s]
/proc/loadavg: 2.14 2.06 2.01 3/177 11432
/proc/meminfo: memFree=31619860/32872528 swapFree=190484/190484
[pid=11431] ppid=11428 vsize=8412 CPUtime=1.49 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) R 11428 11431 7936 0 -1 4202496 792 0 0 0 149 0 0 0 20 0 1 0 28883162 8613888 651 33554432000 4194304 5796924 140736242081136 140736242074856 5087747 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 2103 651 145 392 0 1702 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8412

[startup+3.10028 s]
/proc/loadavg: 2.13 2.06 2.01 3/177 11432
/proc/meminfo: memFree=31619116/32872528 swapFree=190484/190484
[pid=11431] ppid=11428 vsize=8672 CPUtime=3.09 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) R 11428 11431 7936 0 -1 4202496 865 0 0 0 309 0 0 0 20 0 1 0 28883162 8880128 724 33554432000 4194304 5796924 140736242081136 140736242074856 5092504 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 2168 724 145 392 0 1767 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8672

[startup+6.30028 s]
/proc/loadavg: 2.13 2.06 2.01 4/177 11432
/proc/meminfo: memFree=31618928/32872528 swapFree=190484/190484
[pid=11431] ppid=11428 vsize=8820 CPUtime=6.29 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) R 11428 11431 7936 0 -1 4202496 887 0 0 0 629 0 0 0 20 0 1 0 28883162 9031680 746 33554432000 4194304 5796924 140736242081136 140736242074856 4865437 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 2205 746 145 392 0 1804 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8820

[startup+12.7003 s]
/proc/loadavg: 2.11 2.05 2.01 3/177 11432
/proc/meminfo: memFree=31618820/32872528 swapFree=190484/190484
[pid=11431] ppid=11428 vsize=8820 CPUtime=12.69 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) R 11428 11431 7936 0 -1 4202496 887 0 0 0 1269 0 0 0 20 0 1 0 28883162 9031680 746 33554432000 4194304 5796924 140736242081136 140736242074856 5092526 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 2205 746 145 392 0 1804 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8820

[startup+25.5002 s]
/proc/loadavg: 2.09 2.05 2.01 3/177 11432
/proc/meminfo: memFree=31609416/32872528 swapFree=190484/190484
[pid=11431] ppid=11428 vsize=18072 CPUtime=25.49 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) R 11428 11431 7936 0 -1 4202496 3402 0 0 0 2549 0 0 0 20 0 1 0 28883162 18505728 3132 33554432000 4194304 5796924 140736242081136 140736242077352 4865437 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 4518 3132 192 392 0 4117 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 18072

[startup+51.1002 s]
/proc/loadavg: 2.06 2.05 2.00 3/177 11432
/proc/meminfo: memFree=31566756/32872528 swapFree=190484/190484
[pid=11431] ppid=11428 vsize=21652 CPUtime=51.08 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) R 11428 11431 7936 0 -1 4202496 4380 0 0 0 5108 0 0 0 20 0 1 0 28883162 22171648 4027 33554432000 4194304 5796924 140736242081136 140736242077352 5087747 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 5413 4027 192 392 0 5012 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 21652

[startup+102.3 s]
/proc/loadavg: 2.06 2.05 2.00 4/177 11478
/proc/meminfo: memFree=31586196/32872528 swapFree=190484/190484
[pid=11431] ppid=11428 vsize=21812 CPUtime=102.28 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) R 11428 11431 7936 0 -1 4202496 4427 0 0 0 10228 0 0 0 20 0 1 0 28883162 22335488 4107 33554432000 4194304 5796924 140736242081136 140736242077352 4865437 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 5453 4107 192 392 0 5052 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 21812

[startup+162.3 s]
/proc/loadavg: 2.10 2.07 2.01 3/177 11479
/proc/meminfo: memFree=31585524/32872528 swapFree=190484/190484
[pid=11431] ppid=11428 vsize=22712 CPUtime=162.26 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) R 11428 11431 7936 0 -1 4202496 4785 0 0 0 16226 0 0 0 20 0 1 0 28883162 23257088 4300 33554432000 4194304 5796924 140736242081136 140736242077352 4808145 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 5678 4300 192 392 0 5277 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 22712

[startup+222.307 s]
/proc/loadavg: 2.07 2.07 2.01 3/177 11480
/proc/meminfo: memFree=31585280/32872528 swapFree=190484/190484
[pid=11431] ppid=11428 vsize=23072 CPUtime=222.26 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) R 11428 11431 7936 0 -1 4202496 4840 0 0 0 22226 0 0 0 20 0 1 0 28883162 23625728 4355 33554432000 4194304 5796924 140736242081136 140736242077352 4865409 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 5768 4355 192 392 0 5367 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 23072

[startup+282.3 s]
/proc/loadavg: 2.06 2.07 2.01 3/178 11485
/proc/meminfo: memFree=31561544/32872528 swapFree=190484/190484
[pid=11431] ppid=11428 vsize=27144 CPUtime=282.24 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) R 11428 11431 7936 0 -1 4202496 5873 0 0 0 28224 0 0 0 20 0 1 0 28883162 27795456 5388 33554432000 4194304 5796924 140736242081136 140736242077352 5092651 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 6786 5388 192 392 0 6385 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 27144

[startup+342.3 s]
/proc/loadavg: 2.06 2.07 2.01 3/177 11486
/proc/meminfo: memFree=31558756/32872528 swapFree=190484/190484
[pid=11431] ppid=11428 vsize=30148 CPUtime=342.24 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) R 11428 11431 7936 0 -1 4202496 6645 0 0 0 34223 1 0 0 20 0 1 0 28883162 30871552 6160 33554432000 4194304 5796924 140736242081136 140736242077352 5087529 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 7537 6160 192 392 0 7136 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 30148

[startup+402.3 s]
/proc/loadavg: 2.05 2.06 2.01 3/177 11487
/proc/meminfo: memFree=31556580/32872528 swapFree=190484/190484
[pid=11431] ppid=11428 vsize=32004 CPUtime=402.23 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) R 11428 11431 7936 0 -1 4202496 7427 0 0 0 40222 1 0 0 20 0 1 0 28883162 32772096 6611 33554432000 4194304 5796924 140736242081136 140736242077352 4199760 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 8001 6611 192 392 0 7600 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 32004

[startup+462.3 s]
/proc/loadavg: 2.02 2.05 2.00 3/177 11488
/proc/meminfo: memFree=31556580/32872528 swapFree=190484/190484
[pid=11431] ppid=11428 vsize=32812 CPUtime=462.22 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) R 11428 11431 7936 0 -1 4202496 7480 0 0 0 46221 1 0 0 20 0 1 0 28883162 33599488 6664 33554432000 4194304 5796924 140736242081136 140736242077352 4840430 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 8203 6664 192 392 0 7802 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 32812

[startup+522.3 s]
/proc/loadavg: 2.07 2.07 2.01 3/177 11489
/proc/meminfo: memFree=31556336/32872528 swapFree=190484/190484
[pid=11431] ppid=11428 vsize=32812 CPUtime=522.21 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) R 11428 11431 7936 0 -1 4202496 7516 0 0 0 52220 1 0 0 20 0 1 0 28883162 33599488 6700 33554432000 4194304 5796924 140736242081136 140736242077352 5087650 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 8203 6700 192 392 0 7802 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 32812

[startup+582.3 s]
/proc/loadavg: 2.06 2.07 2.01 3/177 11491
/proc/meminfo: memFree=31552852/32872528 swapFree=190484/190484
[pid=11431] ppid=11428 vsize=32812 CPUtime=582.2 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) R 11428 11431 7936 0 -1 4202496 7530 0 0 0 58219 1 0 0 20 0 1 0 28883162 33599488 6714 33554432000 4194304 5796924 140736242081136 140736242077352 5096633 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 8203 6714 192 392 0 7802 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 32812


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

[pid=11431] ppid=11428 vsize=40744 CPUtime=1062.12 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) R 11428 11431 7936 0 -1 4202496 9044 0 0 0 106211 1 0 0 20 0 1 0 28883162 41721856 8591 33554432000 4194304 5796924 140736242081136 140736242074856 5087724 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 10186 8591 192 392 0 9785 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 40744

[startup+1122.3 s]
/proc/loadavg: 2.07 2.08 2.01 3/177 11527
/proc/meminfo: memFree=31377196/32872528 swapFree=190484/190484
[pid=11431] ppid=11428 vsize=56308 CPUtime=1122.11 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) R 11428 11431 7936 0 -1 4202496 11262 0 0 0 112210 1 0 0 20 0 1 0 28883162 57659392 12046 33554432000 4194304 5796924 140736242081136 140736242074856 4806956 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 14077 12046 192 392 0 13676 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 56308

[startup+1182.3 s]
/proc/loadavg: 2.02 2.06 2.01 3/177 11529
/proc/meminfo: memFree=31368204/32872528 swapFree=190484/190484
[pid=11431] ppid=11428 vsize=62696 CPUtime=1182.11 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) R 11428 11431 7936 0 -1 4202496 12974 0 0 0 118209 2 0 0 20 0 1 0 28883162 64200704 14269 33554432000 4194304 5796924 140736242081136 140736242077352 5087766 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 15674 14269 192 392 0 15273 0
Current children cumulated CPU time (s) 1182.11
Current children cumulated vsize (KiB) 62696

[startup+1242.3 s]
/proc/loadavg: 2.04 2.06 2.01 3/177 11530
/proc/meminfo: memFree=31366948/32872528 swapFree=190484/190484
[pid=11431] ppid=11428 vsize=63104 CPUtime=1242.09 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) R 11428 11431 7936 0 -1 4202496 13080 0 0 0 124207 2 0 0 20 0 1 0 28883162 64618496 14369 33554432000 4194304 5796924 140736242081136 140736242077352 4295589 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 15776 14369 192 392 0 15375 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 63104

[startup+1302.3 s]
/proc/loadavg: 2.16 2.09 2.02 3/177 11531
/proc/meminfo: memFree=31056504/32872528 swapFree=190484/190484
[pid=11431] ppid=11428 vsize=402412 CPUtime=1302.08 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) R 11428 11431 7936 0 -1 4202496 46477 0 0 0 130194 14 0 0 20 0 1 0 28883162 412069888 91302 33554432000 4194304 5796924 140736242081136 140736242075624 5092487 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 100603 91302 219 392 0 100202 0
Current children cumulated CPU time (s) 1302.08
Current children cumulated vsize (KiB) 402412

[startup+1362.3 s]
/proc/loadavg: 2.05 2.07 2.01 3/177 11532
/proc/meminfo: memFree=31043976/32872528 swapFree=190484/190484
[pid=11431] ppid=11428 vsize=415220 CPUtime=1362.08 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) R 11428 11431 7936 0 -1 4202496 49652 0 0 0 136193 15 0 0 20 0 1 0 28883162 425185280 94477 33554432000 4194304 5796924 140736242081136 140736242075720 5087643 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 103805 94477 219 392 0 103404 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 415220

[startup+1422.3 s]
/proc/loadavg: 2.02 2.06 2.00 4/177 11533
/proc/meminfo: memFree=31030704/32872528 swapFree=190484/190484
[pid=11431] ppid=11428 vsize=428760 CPUtime=1422.08 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) R 11428 11431 7936 0 -1 4202496 52991 0 0 0 142192 16 0 0 20 0 1 0 28883162 439050240 97816 33554432000 4194304 5796924 140736242081136 140736242075720 5087538 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 107190 97816 219 392 0 106789 0
Current children cumulated CPU time (s) 1422.08
Current children cumulated vsize (KiB) 428760

[startup+1482.3 s]
/proc/loadavg: 2.04 2.06 2.00 3/178 11538
/proc/meminfo: memFree=31012384/32872528 swapFree=190484/190484
[pid=11431] ppid=11428 vsize=445948 CPUtime=1482.06 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) R 11428 11431 7936 0 -1 4202496 56823 0 0 0 148190 16 0 0 20 0 1 0 28883162 456650752 102159 33554432000 4194304 5796924 140736242081136 140736242075624 5077954 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 111487 102159 219 392 0 111086 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 445948

[startup+1542.31 s]
/proc/loadavg: 2.12 2.07 2.01 3/177 11539
/proc/meminfo: memFree=31003256/32872528 swapFree=190484/190484
[pid=11431] ppid=11428 vsize=455408 CPUtime=1542.05 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) R 11428 11431 7936 0 -1 4202496 58670 0 0 0 154189 16 0 0 20 0 1 0 28883162 466337792 104650 33554432000 4194304 5796924 140736242081136 140736242075720 5096658 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 113852 104650 219 392 0 113451 0
Current children cumulated CPU time (s) 1542.05
Current children cumulated vsize (KiB) 455408

[startup+1602.3 s]
/proc/loadavg: 2.08 2.07 2.01 3/177 11540
/proc/meminfo: memFree=30991564/32872528 swapFree=190484/190484
[pid=11431] ppid=11428 vsize=464252 CPUtime=1602.04 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) R 11428 11431 7936 0 -1 4202496 60873 0 0 0 160187 17 0 0 20 0 1 0 28883162 475394048 107482 33554432000 4194304 5796924 140736242081136 140736242075720 5087497 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 116063 107482 219 392 0 115662 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 464252

[startup+1662.3 s]
/proc/loadavg: 2.03 2.06 2.00 3/177 11541
/proc/meminfo: memFree=30962784/32872528 swapFree=190484/190484
[pid=11431] ppid=11428 vsize=494476 CPUtime=1662.02 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) R 11428 11431 7936 0 -1 4202496 66572 0 0 0 166184 18 0 0 20 0 1 0 28883162 506343424 114563 33554432000 4194304 5796924 140736242081136 140736242075656 4806835 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 123619 114563 219 392 0 123218 0
Current children cumulated CPU time (s) 1662.02
Current children cumulated vsize (KiB) 494476

[startup+1722.3 s]
/proc/loadavg: 2.01 2.04 2.00 3/177 11542
/proc/meminfo: memFree=30961336/32872528 swapFree=190484/190484
[pid=11431] ppid=11428 vsize=494476 CPUtime=1722.01 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) R 11428 11431 7936 0 -1 4202496 66584 0 0 0 172183 18 0 0 20 0 1 0 28883162 506343424 114925 33554432000 4194304 5796924 140736242081136 140736242075656 4865437 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 123619 114925 219 392 0 123218 0
Current children cumulated CPU time (s) 1722.01
Current children cumulated vsize (KiB) 494476

[startup+1782.3 s]
/proc/loadavg: 2.04 2.05 2.00 3/177 11544
/proc/meminfo: memFree=30958296/32872528 swapFree=190484/190484
[pid=11431] ppid=11428 vsize=494476 CPUtime=1782 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) R 11428 11431 7936 0 -1 4202496 66584 0 0 0 178182 18 0 0 20 0 1 0 28883162 506343424 115586 33554432000 4194304 5796924 140736242081136 140736242075656 5092467 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 123619 115586 219 392 0 123218 0
Current children cumulated CPU time (s) 1782
Current children cumulated vsize (KiB) 494476



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.4 s]
/proc/loadavg: 2.10 2.06 2.00 3/177 11545
/proc/meminfo: memFree=30953944/32872528 swapFree=190484/190484
[pid=11431] ppid=11428 vsize=494476 CPUtime=1800.09 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) R 11428 11431 7936 0 -1 4202496 66585 0 0 0 179991 18 0 0 20 0 1 0 28883162 506343424 116562 33554432000 4194304 5796924 140736242081136 140736242075656 5096549 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 123619 116562 219 392 0 123218 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 494476

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -11431
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 11431 sig 9
??? end of watcher thread

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

[startup+1801.6 s]
/proc/loadavg: 2.10 2.06 2.00 2/177 11545
/proc/meminfo: memFree=30953944/32872528 swapFree=190484/190484
[pid=11431] ppid=11428 vsize=494476 CPUtime=1800.09 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) S 11428 11431 7936 0 -1 4194304 66586 0 0 0 179991 18 0 0 20 0 1 0 28883162 506343424 116563 33554432000 4194304 5796924 140736242081136 140736242074440 5190702 0 16384 4096 17954 18446744071579510697 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 123619 116563 220 392 0 123218 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 494476

[startup+1802 s]
/proc/loadavg: 2.01 2.04 2.00 2/177 11545
/proc/meminfo: memFree=30954192/32872528 swapFree=190484/190484
[pid=11431] ppid=11428 vsize=494476 CPUtime=1800.09 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) S 11428 11431 7936 0 -1 4194304 66586 0 0 0 179991 18 0 0 20 0 1 0 28883162 506343424 116563 33554432000 4194304 5796924 140736242081136 140736242074440 5190702 0 16384 4096 17954 18446744071579510697 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 123619 116563 220 392 0 123218 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 494476

[startup+1802.4 s]
/proc/loadavg: 2.01 2.04 2.00 2/177 11545
/proc/meminfo: memFree=30954192/32872528 swapFree=190484/190484
[pid=11431] ppid=11428 vsize=494476 CPUtime=1800.09 cores=0,2,4,6
/proc/11431/stat : 11431 (naps-1.02) S 11428 11431 7936 0 -1 4194304 66586 0 0 0 179991 18 0 0 20 0 1 0 28883162 506343424 116563 33554432000 4194304 5796924 140736242081136 140736242074440 5190702 0 16384 4096 17954 18446744071579510697 0 0 17 2 0 0 0 0 0
/proc/11431/statm: 123619 116563 220 392 0 123218 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 494476

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.4
CPU time (s): 1800.11
CPU user time (s): 1799.92
CPU system time (s): 0.187971
CPU usage (%): 99.8727
Max. virtual memory (cumulated for all children) (KiB): 494476

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.92
system time used= 0.187971
maximum resident set size= 466252
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 66586
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= 37
involuntary context switches= 1856

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.66129 second user time and 7.98578 second system time

The end

Launcher Data 

Begin job on node102 at 2016-06-18 18:45:26
IDJOB=4103847
IDBENCH=2483
IDSOLVER=2544
FILE ID=node102/4103847-1466268326
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/MIPLIB/miplib/normalized-mps-v2-20-10-bell3a.opb
COMMAND LINE= naps-1.02 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4103847-1466268326/watcher-4103847-1466268326 -o /tmp/evaluation-result-4103847-1466268326/solver-4103847-1466268326 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node102-1466240351-7952 --watchdog 1960  naps-1.02 HOME/instance-4103847-1466268326.opb

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

MD5SUM BENCH= efa7fb1a840e9d48ac9b28aadc8f53ba
RANDOM SEED=2110348891

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:        31622132 kB
Buffers:          133452 kB
Cached:           180616 kB
SwapCached:         2124 kB
Active:            97620 kB
Inactive:         224376 kB
Active(anon):       6292 kB
Inactive(anon):     4012 kB
Active(file):      91328 kB
Inactive(file):   220364 kB
Unevictable:      190484 kB
Mlocked:          190484 kB
SwapTotal:      67108856 kB
SwapFree:       67099164 kB
Dirty:              4156 kB
Writeback:             0 kB
AnonPages:        207448 kB
Mapped:             9252 kB
Shmem:                 0 kB
Slab:             608052 kB
SReclaimable:      52092 kB
SUnreclaim:       555960 kB
KernelStack:        1472 kB
PageTables:         4392 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:     316692 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:     10240 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 19:15:29