Trace number 4103939

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) 1800.08 1802.4

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/
miplib2003/normalized-mps-v2-20-10-mas76.opb
MD5SUM1a1687e6de95bc6822d45f4331f81d44
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark209715197291
Best CPU time to get the best result obtained on this benchmark1800.03
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 143487941105
Optimality of the best value was proved NO
Number of variables240
Total number of constraints13
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints12
Minimum length of a constraint90
Maximum length of a constraint239
Number of terms in the objective function 240
Biggest coefficient in the objective function 1934281311383406679529881600000
Number of bits for the biggest coefficient in the objective function 101
Sum of the numbers in the objective function 3868562622766813359059763201675
Number of bits of the sum of numbers in the objective function 102
Biggest number in a constraint 1208925819614629174706176000000000
Number of bits of the biggest number in a constraint 110
Biggest sum of numbers in a constraint 2417851639229258350907097073774043
Number of bits of the biggest sum of numbers111
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-4103939-1466270655/watcher-4103939-1466270655 -o /tmp/evaluation-result-4103939-1466270655/solver-4103939-1466270655 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node119-1466268854-4514 --watchdog 1960 naps-1.02 HOME/instance-4103939-1466270655.opb 

pid=4688
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: 2.16 2.18 2.06 3/172 4691
/proc/meminfo: memFree=30590968/32872528 swapFree=1244176/1391344
[pid=4691] ppid=4688 vsize=6552 CPUtime=0 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) R 4688 4691 31507 0 -1 4202496 333 0 0 0 0 0 0 0 20 0 1 0 29114181 6709248 208 33554432000 4194304 5796924 140734822831712 140737252009112 5183584 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 1638 208 128 392 0 1237 0

[startup+0.100163 s]
/proc/loadavg: 2.16 2.18 2.06 3/172 4691
/proc/meminfo: memFree=30590968/32872528 swapFree=1244176/1391344
[pid=4691] ppid=4688 vsize=10944 CPUtime=0.09 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) R 4688 4691 31507 0 -1 4202496 1459 0 0 0 9 0 0 0 20 0 1 0 29114181 11206656 1335 33554432000 4194304 5796924 140734822831712 140737252009112 5095032 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 2736 1335 139 392 0 2335 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10944

[startup+0.200322 s]
/proc/loadavg: 2.16 2.18 2.06 3/172 4691
/proc/meminfo: memFree=30590968/32872528 swapFree=1244176/1391344
[pid=4691] ppid=4688 vsize=17228 CPUtime=0.19 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) R 4688 4691 31507 0 -1 4202496 3063 0 0 0 19 0 0 0 20 0 1 0 29114181 17641472 2896 33554432000 4194304 5796924 140734822831712 140737252009112 5095032 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 4307 2896 139 392 0 3906 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 17228

[startup+0.300316 s]
/proc/loadavg: 2.16 2.18 2.06 3/172 4691
/proc/meminfo: memFree=30590968/32872528 swapFree=1244176/1391344
[pid=4691] ppid=4688 vsize=23524 CPUtime=0.29 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) R 4688 4691 31507 0 -1 4202496 4694 0 0 0 29 0 0 0 20 0 1 0 29114181 24088576 4444 33554432000 4194304 5796924 140734822831712 140737252009112 5095032 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 5881 4446 139 392 0 5480 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23524

[startup+0.700302 s]
/proc/loadavg: 2.16 2.18 2.06 3/172 4691
/proc/meminfo: memFree=30590968/32872528 swapFree=1244176/1391344
[pid=4691] ppid=4688 vsize=46828 CPUtime=0.69 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) R 4688 4691 31507 0 -1 4202496 10656 0 0 0 68 1 0 0 20 0 1 0 29114181 47951872 10241 33554432000 4194304 5796924 140734822831712 140737252009112 5095032 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 11707 10244 139 392 0 11306 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 46828

[startup+1.50029 s]
/proc/loadavg: 2.16 2.18 2.06 3/177 4703
/proc/meminfo: memFree=30450612/32872528 swapFree=1244176/1391344
[pid=4691] ppid=4688 vsize=92128 CPUtime=1.49 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) R 4688 4691 31507 0 -1 4202496 22228 0 0 0 146 3 0 0 20 0 1 0 29114181 94339072 21483 33554432000 4194304 5796924 140734822831712 140734822577912 5095032 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 23032 21484 139 392 0 22631 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 92128

[startup+3.10029 s]
/proc/loadavg: 2.15 2.18 2.06 3/177 4703
/proc/meminfo: memFree=30357468/32872528 swapFree=1244176/1391344
[pid=4691] ppid=4688 vsize=179908 CPUtime=3.09 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) R 4688 4691 31507 0 -1 4202496 43496 0 0 0 303 6 0 0 20 0 1 0 29114181 184225792 43114 33554432000 4194304 5796924 140734822831712 140734822579464 5095032 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 44977 43114 139 392 0 44576 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 179908

[startup+6.30031 s]
/proc/loadavg: 2.15 2.18 2.06 3/177 4703
/proc/meminfo: memFree=30085272/32872528 swapFree=1244176/1391344
[pid=4691] ppid=4688 vsize=309352 CPUtime=6.29 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) R 4688 4691 31507 0 -1 4202496 74938 0 0 0 616 13 0 0 20 0 1 0 29114181 316776448 75793 33554432000 4194304 5796924 140734822831712 140734822583864 5077901 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 77338 75793 140 392 0 76937 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 309352

[startup+12.7003 s]
/proc/loadavg: 2.20 2.19 2.07 3/177 4703
/proc/meminfo: memFree=29997944/32872528 swapFree=1244176/1391344
[pid=4691] ppid=4688 vsize=312432 CPUtime=12.68 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) R 4688 4691 31507 0 -1 4202496 75599 0 0 0 1255 13 0 0 20 0 1 0 29114181 319930368 76448 33554432000 4194304 5796924 140734822831712 140734822826280 4839617 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 78108 76448 144 392 0 77707 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 312432

[startup+25.5003 s]
/proc/loadavg: 2.25 2.20 2.07 3/177 4703
/proc/meminfo: memFree=30003248/32872528 swapFree=1244176/1391344
[pid=4691] ppid=4688 vsize=317116 CPUtime=25.47 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) R 4688 4691 31507 0 -1 4202496 76827 0 0 0 2534 13 0 0 20 0 1 0 29114181 324726784 77670 33554432000 4194304 5796924 140734822831712 140734822826200 5092431 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 79279 77670 144 392 0 78878 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 317116

[startup+51.1003 s]
/proc/loadavg: 2.16 2.18 2.07 3/177 4703
/proc/meminfo: memFree=30000424/32872528 swapFree=1244176/1391344
[pid=4691] ppid=4688 vsize=321212 CPUtime=51.07 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) R 4688 4691 31507 0 -1 4202496 77044 0 0 0 5093 14 0 0 20 0 1 0 29114181 328921088 78380 33554432000 4194304 5796924 140734822831712 140734822826280 5087643 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 80303 78380 144 392 0 79902 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 321212

[startup+102.3 s]
/proc/loadavg: 2.10 2.16 2.07 3/177 4704
/proc/meminfo: memFree=29995048/32872528 swapFree=1244176/1391344
[pid=4691] ppid=4688 vsize=326480 CPUtime=102.25 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) R 4688 4691 31507 0 -1 4202496 77412 0 0 0 10211 14 0 0 20 0 1 0 29114181 334315520 79756 33554432000 4194304 5796924 140734822831712 140734822826200 4865437 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 81620 79756 144 392 0 81219 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 326480

[startup+162.3 s]
/proc/loadavg: 2.20 2.18 2.08 3/177 4705
/proc/meminfo: memFree=29991396/32872528 swapFree=1244176/1391344
[pid=4691] ppid=4688 vsize=326480 CPUtime=162.23 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) R 4688 4691 31507 0 -1 4202496 77463 0 0 0 16209 14 0 0 20 0 1 0 29114181 334315520 79788 33554432000 4194304 5796924 140734822831712 140734822826200 5092509 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 81620 79788 144 392 0 81219 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 326480

[startup+222.307 s]
/proc/loadavg: 2.17 2.17 2.08 3/177 4706
/proc/meminfo: memFree=29977052/32872528 swapFree=1244176/1391344
[pid=4691] ppid=4688 vsize=326480 CPUtime=222.22 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) R 4688 4691 31507 0 -1 4202496 77488 0 0 0 22208 14 0 0 20 0 1 0 29114181 334315520 79809 33554432000 4194304 5796924 140734822831712 140734822826200 4865437 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 81620 79809 144 392 0 81219 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 326480

[startup+282.3 s]
/proc/loadavg: 2.15 2.17 2.09 3/177 4708
/proc/meminfo: memFree=29964796/32872528 swapFree=1244176/1391344
[pid=4691] ppid=4688 vsize=326480 CPUtime=282.2 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) R 4688 4691 31507 0 -1 4202496 77503 0 0 0 28206 14 0 0 20 0 1 0 29114181 334315520 79824 33554432000 4194304 5796924 140734822831712 140734822826200 4839559 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 81620 79824 144 392 0 81219 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 326480

[startup+342.3 s]
/proc/loadavg: 2.15 2.16 2.09 3/177 4709
/proc/meminfo: memFree=29961148/32872528 swapFree=1244176/1391344
[pid=4691] ppid=4688 vsize=326480 CPUtime=342.19 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) R 4688 4691 31507 0 -1 4202496 77513 0 0 0 34205 14 0 0 20 0 1 0 29114181 334315520 79834 33554432000 4194304 5796924 140734822831712 140734822826200 5094663 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 81620 79834 144 392 0 81219 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 326480

[startup+402.3 s]
/proc/loadavg: 2.11 2.15 2.09 3/178 4713
/proc/meminfo: memFree=29960444/32872528 swapFree=1244176/1391344
[pid=4691] ppid=4688 vsize=326480 CPUtime=402.18 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) R 4688 4691 31507 0 -1 4202496 77521 0 0 0 40204 14 0 0 20 0 1 0 29114181 334315520 79842 33554432000 4194304 5796924 140734822831712 140734822826200 5092622 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 81620 79842 144 392 0 81219 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 326480

[startup+462.3 s]
/proc/loadavg: 2.21 2.16 2.10 3/177 4714
/proc/meminfo: memFree=29940696/32872528 swapFree=1244176/1391344
[pid=4691] ppid=4688 vsize=326480 CPUtime=462.18 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) R 4688 4691 31507 0 -1 4202496 77527 0 0 0 46204 14 0 0 20 0 1 0 29114181 334315520 79848 33554432000 4194304 5796924 140734822831712 140734822826200 4863664 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 81620 79848 144 392 0 81219 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 326480

[startup+522.3 s]
/proc/loadavg: 2.12 2.15 2.09 3/177 4715
/proc/meminfo: memFree=29940920/32872528 swapFree=1244176/1391344
[pid=4691] ppid=4688 vsize=326480 CPUtime=522.17 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) R 4688 4691 31507 0 -1 4202496 77530 0 0 0 52203 14 0 0 20 0 1 0 29114181 334315520 79851 33554432000 4194304 5796924 140734822831712 140734822826200 4865437 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 81620 79851 144 392 0 81219 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 326480

[startup+582.3 s]
/proc/loadavg: 2.07 2.13 2.09 3/177 4717
/proc/meminfo: memFree=29940908/32872528 swapFree=1244176/1391344
[pid=4691] ppid=4688 vsize=326480 CPUtime=582.16 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) R 4688 4691 31507 0 -1 4202496 77533 0 0 0 58202 14 0 0 20 0 1 0 29114181 334315520 79854 33554432000 4194304 5796924 140734822831712 140734822826200 5100101 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 81620 79854 144 392 0 81219 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 326480


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

[pid=4691] ppid=4688 vsize=326480 CPUtime=1062.08 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) R 4688 4691 31507 0 -1 4202496 77534 0 0 0 106194 14 0 0 20 0 1 0 29114181 334315520 79855 33554432000 4194304 5796924 140734822831712 140734822826200 4810733 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 81620 79855 144 392 0 81219 0
Current children cumulated CPU time (s) 1062.08
Current children cumulated vsize (KiB) 326480

[startup+1122.3 s]
/proc/loadavg: 2.12 2.11 2.09 4/177 4730
/proc/meminfo: memFree=29943268/32872528 swapFree=1244176/1391344
[pid=4691] ppid=4688 vsize=321212 CPUtime=1122.07 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) R 4688 4691 31507 0 -1 4202496 79527 0 0 0 112193 14 0 0 20 0 1 0 29114181 328921088 78323 33554432000 4194304 5796924 140734822831712 140734822826280 5087497 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 80303 78323 151 392 0 79902 0
Current children cumulated CPU time (s) 1122.07
Current children cumulated vsize (KiB) 321212

[startup+1182.3 s]
/proc/loadavg: 2.16 2.12 2.09 3/177 4732
/proc/meminfo: memFree=29937656/32872528 swapFree=1244176/1391344
[pid=4691] ppid=4688 vsize=326480 CPUtime=1182.07 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) R 4688 4691 31507 0 -1 4202496 79890 0 0 0 118192 15 0 0 20 0 1 0 29114181 334315520 79708 33554432000 4194304 5796924 140734822831712 140734822826200 5087501 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 81620 79708 151 392 0 81219 0
Current children cumulated CPU time (s) 1182.07
Current children cumulated vsize (KiB) 326480

[startup+1242.3 s]
/proc/loadavg: 2.17 2.13 2.09 3/177 4733
/proc/meminfo: memFree=29935768/32872528 swapFree=1244176/1391344
[pid=4691] ppid=4688 vsize=326480 CPUtime=1242.06 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) R 4688 4691 31507 0 -1 4202496 79921 0 0 0 124191 15 0 0 20 0 1 0 29114181 334315520 79739 33554432000 4194304 5796924 140734822831712 140734822826200 4296045 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 81620 79739 151 392 0 81219 0
Current children cumulated CPU time (s) 1242.06
Current children cumulated vsize (KiB) 326480

[startup+1302.3 s]
/proc/loadavg: 2.20 2.14 2.10 3/177 4734
/proc/meminfo: memFree=29932952/32872528 swapFree=1244176/1391344
[pid=4691] ppid=4688 vsize=326480 CPUtime=1302.05 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) R 4688 4691 31507 0 -1 4202496 79941 0 0 0 130190 15 0 0 20 0 1 0 29114181 334315520 79759 33554432000 4194304 5796924 140734822831712 140734822826200 5092643 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 81620 79759 151 392 0 81219 0
Current children cumulated CPU time (s) 1302.05
Current children cumulated vsize (KiB) 326480

[startup+1362.3 s]
/proc/loadavg: 2.17 2.14 2.09 3/177 4735
/proc/meminfo: memFree=29932420/32872528 swapFree=1244176/1391344
[pid=4691] ppid=4688 vsize=326480 CPUtime=1362.04 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) R 4688 4691 31507 0 -1 4202496 79955 0 0 0 136189 15 0 0 20 0 1 0 29114181 334315520 79773 33554432000 4194304 5796924 140734822831712 140734822826200 4295723 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 81620 79773 151 392 0 81219 0
Current children cumulated CPU time (s) 1362.04
Current children cumulated vsize (KiB) 326480

[startup+1422.3 s]
/proc/loadavg: 2.10 2.12 2.09 3/177 4736
/proc/meminfo: memFree=29929724/32872528 swapFree=1244176/1391344
[pid=4691] ppid=4688 vsize=326480 CPUtime=1422.04 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) R 4688 4691 31507 0 -1 4202496 79964 0 0 0 142189 15 0 0 20 0 1 0 29114181 334315520 80074 33554432000 4194304 5796924 140734822831712 140734822826200 5087747 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 81620 80074 151 392 0 81219 0
Current children cumulated CPU time (s) 1422.04
Current children cumulated vsize (KiB) 326480

[startup+1482.3 s]
/proc/loadavg: 2.23 2.15 2.10 3/177 4738
/proc/meminfo: memFree=29928948/32872528 swapFree=1244176/1391344
[pid=4691] ppid=4688 vsize=326480 CPUtime=1482.02 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) R 4688 4691 31507 0 -1 4202496 79964 0 0 0 148187 15 0 0 20 0 1 0 29114181 334315520 80074 33554432000 4194304 5796924 140734822831712 140734822826200 5092671 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 81620 80074 151 392 0 81219 0
Current children cumulated CPU time (s) 1482.02
Current children cumulated vsize (KiB) 326480

[startup+1542.31 s]
/proc/loadavg: 2.18 2.16 2.10 3/177 4739
/proc/meminfo: memFree=29928052/32872528 swapFree=1244176/1391344
[pid=4691] ppid=4688 vsize=326480 CPUtime=1542.02 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) R 4688 4691 31507 0 -1 4202496 79964 0 0 0 154187 15 0 0 20 0 1 0 29114181 334315520 80074 33554432000 4194304 5796924 140734822831712 140734822826200 4295975 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 81620 80074 151 392 0 81219 0
Current children cumulated CPU time (s) 1542.02
Current children cumulated vsize (KiB) 326480

[startup+1602.3 s]
/proc/loadavg: 2.11 2.14 2.10 3/178 4743
/proc/meminfo: memFree=29925140/32872528 swapFree=1244176/1391344
[pid=4691] ppid=4688 vsize=326480 CPUtime=1602.01 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) R 4688 4691 31507 0 -1 4202496 79964 0 0 0 160186 15 0 0 20 0 1 0 29114181 334315520 80074 33554432000 4194304 5796924 140734822831712 140734822826200 5087538 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 81620 80074 151 392 0 81219 0
Current children cumulated CPU time (s) 1602.01
Current children cumulated vsize (KiB) 326480

[startup+1662.3 s]
/proc/loadavg: 2.21 2.16 2.10 3/177 4744
/proc/meminfo: memFree=29903476/32872528 swapFree=1244176/1391344
[pid=4691] ppid=4688 vsize=326480 CPUtime=1662 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) R 4688 4691 31507 0 -1 4202496 79964 0 0 0 166185 15 0 0 20 0 1 0 29114181 334315520 80074 33554432000 4194304 5796924 140734822831712 140734822826200 5100108 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 81620 80074 151 392 0 81219 0
Current children cumulated CPU time (s) 1662
Current children cumulated vsize (KiB) 326480

[startup+1722.3 s]
/proc/loadavg: 2.17 2.16 2.10 3/177 4745
/proc/meminfo: memFree=29903152/32872528 swapFree=1244176/1391344
[pid=4691] ppid=4688 vsize=326480 CPUtime=1721.99 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) R 4688 4691 31507 0 -1 4202496 79964 0 0 0 172184 15 0 0 20 0 1 0 29114181 334315520 80074 33554432000 4194304 5796924 140734822831712 140734822826200 5087774 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 81620 80074 151 392 0 81219 0
Current children cumulated CPU time (s) 1721.99
Current children cumulated vsize (KiB) 326480

[startup+1782.3 s]
/proc/loadavg: 2.11 2.14 2.09 3/177 4747
/proc/meminfo: memFree=29902080/32872528 swapFree=1244176/1391344
[pid=4691] ppid=4688 vsize=326480 CPUtime=1781.98 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) R 4688 4691 31507 0 -1 4202496 79964 0 0 0 178183 15 0 0 20 0 1 0 29114181 334315520 80074 33554432000 4194304 5796924 140734822831712 140734822826200 5092651 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 81620 80074 151 392 0 81219 0
Current children cumulated CPU time (s) 1781.98
Current children cumulated vsize (KiB) 326480



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.4 s]
/proc/loadavg: 2.16 2.15 2.10 3/177 4747
/proc/meminfo: memFree=29902084/32872528 swapFree=1244176/1391344
[pid=4691] ppid=4688 vsize=326480 CPUtime=1800.08 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) R 4688 4691 31507 0 -1 4202496 79964 0 0 0 179993 15 0 0 20 0 1 0 29114181 334315520 80074 33554432000 4194304 5796924 140734822831712 140734822826200 5077954 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 81620 80074 151 392 0 81219 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 326480

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -4691
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 4691 sig 9
??? end of watcher thread

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

[startup+1801.6 s]
/proc/loadavg: 2.16 2.15 2.10 2/177 4747
/proc/meminfo: memFree=29902084/32872528 swapFree=1244176/1391344
[pid=4691] ppid=4688 vsize=326480 CPUtime=1800.08 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) S 4688 4691 31507 0 -1 4194304 79965 0 0 0 179993 15 0 0 20 0 1 0 29114181 334315520 80075 33554432000 4194304 5796924 140734822831712 140734822825096 5190702 0 16384 4096 17954 18446744071579510697 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 81620 80075 152 392 0 81219 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 326480

[startup+1802 s]
/proc/loadavg: 1.99 2.11 2.08 1/171 4824
/proc/meminfo: memFree=30274336/32872528 swapFree=1244176/1391344
[pid=4691] ppid=4688 vsize=326480 CPUtime=1800.08 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) S 4688 4691 31507 0 -1 4194304 79965 0 0 0 179993 15 0 0 20 0 1 0 29114181 334315520 80075 33554432000 4194304 5796924 140734822831712 140734822825096 5190702 0 16384 4096 17954 18446744071579510697 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 81620 80075 152 392 0 81219 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 326480

[startup+1802.4 s]
/proc/loadavg: 1.99 2.11 2.08 1/171 4824
/proc/meminfo: memFree=30274336/32872528 swapFree=1244176/1391344
[pid=4691] ppid=4688 vsize=326480 CPUtime=1800.08 cores=1,3,5,7
/proc/4691/stat : 4691 (naps-1.02) S 4688 4691 31507 0 -1 4194304 79965 0 0 0 179993 15 0 0 20 0 1 0 29114181 334315520 80075 33554432000 4194304 5796924 140734822831712 140734822825096 5190702 0 16384 4096 17954 18446744071579510697 0 0 17 3 0 0 0 0 0
/proc/4691/statm: 81620 80075 152 392 0 81219 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 326480

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.4
CPU time (s): 1800.08
CPU user time (s): 1799.93
CPU system time (s): 0.152976
CPU usage (%): 99.8714
Max. virtual memory (cumulated for all children) (KiB): 326480

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.93
system time used= 0.152976
maximum resident set size= 320300
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 79965
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= 73
involuntary context switches= 1850

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 5.43117 second user time and 7.15591 second system time

The end

Launcher Data 

Begin job on node119 at 2016-06-18 19:24:16
IDJOB=4103939
IDBENCH=2510
IDSOLVER=2544
FILE ID=node119/4103939-1466270655
RUNJOBID= node119-1466268854-4514
PBS_JOBID= 19918184
Free space on /tmp= 71736 MiB

SOLVER NAME= NaPS 1.02
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-mas76.opb
COMMAND LINE= naps-1.02 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4103939-1466270655/watcher-4103939-1466270655 -o /tmp/evaluation-result-4103939-1466270655/solver-4103939-1466270655 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node119-1466268854-4514 --watchdog 1960  naps-1.02 HOME/instance-4103939-1466270655.opb

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

MD5SUM BENCH= 1a1687e6de95bc6822d45f4331f81d44
RANDOM SEED=750117220

node119.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		: 2666.456
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	: 5332.91
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		: 2666.456
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		: 2666.456
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.456
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		: 2666.456
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	: 5332.54
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		: 2666.456
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		: 2666.456
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	: 5332.56
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		: 2666.456
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        30592364 kB
Buffers:           68660 kB
Cached:            78576 kB
SwapCached:          856 kB
Active:            41148 kB
Inactive:         113124 kB
Active(anon):       5388 kB
Inactive(anon):     3740 kB
Active(file):      35760 kB
Inactive(file):   109384 kB
Unevictable:     1391344 kB
Mlocked:         1244176 kB
SwapTotal:      67108856 kB
SwapFree:       67100008 kB
Dirty:              6604 kB
Writeback:             0 kB
AnonPages:       1397636 kB
Mapped:             6968 kB
Shmem:                 0 kB
Slab:             601264 kB
SReclaimable:      44996 kB
SUnreclaim:       556268 kB
KernelStack:        1384 kB
PageTables:         6520 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1492296 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    149504 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71732 MiB
End job on node119 at 2016-06-18 19:54:18