Trace number 4104023

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) 1800.01 1800.3

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/
miplib2003/normalized-mps-v2-20-10-pp08aCUTS.opb
MD5SUMc346de7e1ba29a95ee9f392619231545
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark24854395555
Best CPU time to get the best result obtained on this benchmark1800.09
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables4600
Total number of constraints310
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 constraints310
Minimum length of a constraint17
Maximum length of a constraint147
Number of terms in the objective function 3424
Biggest coefficient in the objective function 1073741824
Number of bits for the biggest coefficient in the objective function 31
Sum of the numbers in the objective function 180407058264
Number of bits of the sum of numbers in the objective function 38
Biggest number in a constraint 1073741824
Number of bits of the biggest number in a constraint 31
Biggest sum of numbers in a constraint 180407058264
Number of bits of the biggest sum of numbers38
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.
1800.00/1800.30	c 
1800.00/1800.30	c *** TERMINATED *** by signal 15
1800.00/1800.30	s UNKNOWN
1800.00/1800.30	c _____________________________________________________________________________
1800.00/1800.30	c 
1800.00/1800.30	c std/band forms        : 211,43
1800.00/1800.30	c 2cl/3cl ITE-codings   : 0,0
1800.00/1800.30	c BDD/srt/adr Max costs : 26188,0,240
1800.00/1800.30	c BDDraw/bin/mul/srt/adr: 0,0,232,0,21
1800.00/1800.30	c BDD nodes             : 1902756
1800.00/1800.30	c Es1/CC detections     : 0,0
1800.00/1800.30	c SAT/UNSAT calls       : 0,0
1800.00/1800.30	c restarts              : 0
1800.00/1800.30	c conflicts             : 0              (0 /sec)
1800.00/1800.30	c decisions             : 0              (0 /sec)
1800.00/1800.30	c propagations          : 0              (0 /sec)
1800.00/1800.30	c inspects              : 0              (0 /sec)
1800.00/1800.30	c CPU time (solving tm) : 1800 s        (0 s)
1800.00/1800.30	c Time for Opt-base     : 1737 s
1800.00/1800.30	c _____________________________________________________________________________

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-4104023-1466272084/watcher-4104023-1466272084 -o /tmp/evaluation-result-4104023-1466272084/solver-4104023-1466272084 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node107-1466270270-20208 --watchdog 1960 naps-1.02 HOME/instance-4104023-1466272084.opb 

pid=20369
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: 2.02 2.02 1.88 3/175 20372
/proc/meminfo: memFree=31273672/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=7456 CPUtime=0 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 539 0 0 0 0 0 0 0 20 0 1 0 29258438 7634944 413 33554432000 4194304 5796924 140733659785024 140733446348760 4839552 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 1864 413 116 392 0 1463 0

[startup+0.100162 s]
/proc/loadavg: 2.02 2.02 1.88 3/175 20372
/proc/meminfo: memFree=31273672/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=10388 CPUtime=0.09 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 1237 0 0 0 9 0 0 0 20 0 1 0 29258438 10637312 1111 33554432000 4194304 5796924 140733659785024 140733446348760 4806807 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 2597 1111 124 392 0 2196 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10388

[startup+0.200308 s]
/proc/loadavg: 2.02 2.02 1.88 3/175 20372
/proc/meminfo: memFree=31273672/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=12212 CPUtime=0.19 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 1699 0 0 0 19 0 0 0 20 0 1 0 29258438 12505088 1537 33554432000 4194304 5796924 140733659785024 140733446348760 4199797 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 3053 1537 136 392 0 2652 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 12212

[startup+0.300216 s]
/proc/loadavg: 2.02 2.02 1.88 3/175 20372
/proc/meminfo: memFree=31273672/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=12212 CPUtime=0.29 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 1699 0 0 0 29 0 0 0 20 0 1 0 29258438 12505088 1537 33554432000 4194304 5796924 140733659785024 140733446348760 4806912 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 3053 1537 136 392 0 2652 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12212

[startup+0.700215 s]
/proc/loadavg: 2.02 2.02 1.88 3/175 20372
/proc/meminfo: memFree=31273672/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=12212 CPUtime=0.69 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 1699 0 0 0 69 0 0 0 20 0 1 0 29258438 12505088 1537 33554432000 4194304 5796924 140733659785024 140733659781240 5087606 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 3053 1537 136 392 0 2652 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12212

[startup+1.50028 s]
/proc/loadavg: 2.02 2.02 1.88 3/176 20373
/proc/meminfo: memFree=31267316/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=12692 CPUtime=1.49 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 1830 0 0 0 149 0 0 0 20 0 1 0 29258438 12996608 1668 33554432000 4194304 5796924 140733659785024 140733659781240 4863552 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 3173 1668 140 392 0 2772 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12692

[startup+3.10028 s]
/proc/loadavg: 2.02 2.02 1.88 3/176 20373
/proc/meminfo: memFree=31267440/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=12868 CPUtime=3.09 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 1878 0 0 0 309 0 0 0 20 0 1 0 29258438 13176832 1716 33554432000 4194304 5796924 140733659785024 140733659781240 4806949 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 3217 1716 140 392 0 2816 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12868

[startup+6.30029 s]
/proc/loadavg: 2.01 2.02 1.88 3/177 20374
/proc/meminfo: memFree=31266528/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=13440 CPUtime=6.29 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 2031 0 0 0 629 0 0 0 20 0 1 0 29258438 13762560 1827 33554432000 4194304 5796924 140733659785024 140733659781240 5087632 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 3360 1827 140 392 0 2959 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13440

[startup+12.7002 s]
/proc/loadavg: 2.01 2.02 1.88 3/177 20374
/proc/meminfo: memFree=31265444/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=14376 CPUtime=12.69 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 2362 0 0 0 1269 0 0 0 20 0 1 0 29258438 14721024 2075 33554432000 4194304 5796924 140733659785024 140733659781240 5092504 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 3594 2075 140 392 0 3193 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14376

[startup+25.5002 s]
/proc/loadavg: 2.01 2.02 1.89 3/177 20374
/proc/meminfo: memFree=31263224/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=15700 CPUtime=25.49 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 2851 0 0 0 2549 0 0 0 20 0 1 0 29258438 16076800 2502 33554432000 4194304 5796924 140733659785024 140733659781240 4809968 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 3925 2502 140 392 0 3524 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15700

[startup+51.1003 s]
/proc/loadavg: 2.00 2.01 1.89 3/177 20374
/proc/meminfo: memFree=31263192/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=16500 CPUtime=51.08 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 3052 0 0 0 5108 0 0 0 20 0 1 0 29258438 16896000 2703 33554432000 4194304 5796924 140733659785024 140733659778744 4199810 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 4125 2703 140 392 0 3724 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 16500

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 1.89 3/177 20421
/proc/meminfo: memFree=31257180/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=16764 CPUtime=102.28 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 3119 0 0 0 10228 0 0 0 20 0 1 0 29258438 17166336 2770 33554432000 4194304 5796924 140733659785024 140733659778744 5092423 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 4191 2770 140 392 0 3790 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 16764

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 1.90 3/178 20425
/proc/meminfo: memFree=31244188/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=26016 CPUtime=162.26 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 5450 0 0 0 16226 0 0 0 20 0 1 0 29258438 26640384 5101 33554432000 4194304 5796924 140733659785024 140733659781240 5087682 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 6504 5101 187 392 0 6103 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 26016

[startup+222.307 s]
/proc/loadavg: 2.03 2.01 1.91 3/177 20426
/proc/meminfo: memFree=31234676/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=33816 CPUtime=222.26 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 7438 0 0 0 22225 1 0 0 20 0 1 0 29258438 34627584 7084 33554432000 4194304 5796924 140733659785024 140733659781240 4865191 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 8454 7084 187 392 0 8053 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 33816

[startup+282.3 s]
/proc/loadavg: 2.01 2.01 1.91 3/177 20427
/proc/meminfo: memFree=31232300/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=35804 CPUtime=282.24 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 8167 0 0 0 28223 1 0 0 20 0 1 0 29258438 36663296 7483 33554432000 4194304 5796924 140733659785024 140733659781240 4809393 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 8951 7483 187 392 0 8550 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 35804

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/177 20429
/proc/meminfo: memFree=31228408/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=35804 CPUtime=342.23 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 8167 0 0 0 34222 1 0 0 20 0 1 0 29258438 36663296 7483 33554432000 4194304 5796924 140733659785024 140733659781240 4295536 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 8951 7483 187 392 0 8550 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 35804

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/177 20430
/proc/meminfo: memFree=31226032/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=36200 CPUtime=402.22 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 8288 0 0 0 40221 1 0 0 20 0 1 0 29258438 37068800 7603 33554432000 4194304 5796924 140733659785024 140733659781240 4865437 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 9050 7603 187 392 0 8649 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 36200

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/177 20431
/proc/meminfo: memFree=31223080/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=37272 CPUtime=462.21 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 8454 0 0 0 46220 1 0 0 20 0 1 0 29258438 38166528 7769 33554432000 4194304 5796924 140733659785024 140733659781240 5087488 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 9318 7769 187 392 0 8917 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 37272

[startup+522.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/177 20432
/proc/meminfo: memFree=31211640/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=42312 CPUtime=522.2 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 9439 0 0 0 52219 1 0 0 20 0 1 0 29258438 43327488 9117 33554432000 4194304 5796924 140733659785024 140733659781240 5096660 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 10578 9117 187 392 0 10177 0
Current children cumulated CPU time (s) 522.2
Current children cumulated vsize (KiB) 42312

[startup+582.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/177 20433
/proc/meminfo: memFree=31015304/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=42312 CPUtime=582.19 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 9439 0 0 0 58218 1 0 0 20 0 1 0 29258438 43327488 9117 33554432000 4194304 5796924 140733659785024 140733659781240 4809151 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 10578 9117 187 392 0 10177 0
Current children cumulated CPU time (s) 582.19
Current children cumulated vsize (KiB) 42312


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


[startup+942.3 s]
/proc/loadavg: 2.04 2.02 1.93 3/177 20512
/proc/meminfo: memFree=31100736/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=79716 CPUtime=942.14 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 15245 0 0 0 94211 3 0 0 20 0 1 0 29258438 81629184 18122 33554432000 4194304 5796924 140733659785024 140733659781240 5087516 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 19929 18122 187 392 0 19528 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 79716

[startup+1002.3 s]
/proc/loadavg: 2.09 2.03 1.93 3/177 20513
/proc/meminfo: memFree=31097976/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=82884 CPUtime=1002.13 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 16041 0 0 0 100209 4 0 0 20 0 1 0 29258438 84873216 18918 33554432000 4194304 5796924 140733659785024 140733659781240 5092622 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 20721 18918 187 392 0 20320 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 82884

[startup+1062.3 s]
/proc/loadavg: 2.03 2.02 1.93 3/177 20514
/proc/meminfo: memFree=31095216/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=85524 CPUtime=1062.12 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 16765 0 0 0 106208 4 0 0 20 0 1 0 29258438 87576576 19642 33554432000 4194304 5796924 140733659785024 140733659781240 4865437 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 21381 19642 187 392 0 20980 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 85524

[startup+1122.3 s]
/proc/loadavg: 2.01 2.02 1.93 3/177 20515
/proc/meminfo: memFree=31042800/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=85656 CPUtime=1122.11 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 16996 0 0 0 112207 4 0 0 20 0 1 0 29258438 87711744 19873 33554432000 4194304 5796924 140733659785024 140733659781240 4295683 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 21414 19873 187 392 0 21013 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 85656

[startup+1182.3 s]
/proc/loadavg: 2.00 2.01 1.93 3/177 20516
/proc/meminfo: memFree=31072488/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=87900 CPUtime=1182.1 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 17666 0 0 0 118206 4 0 0 20 0 1 0 29258438 90009600 20536 33554432000 4194304 5796924 140733659785024 140733659781240 4865437 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 21975 20536 187 392 0 21574 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 87900

[startup+1242.3 s]
/proc/loadavg: 2.00 2.01 1.93 3/177 20518
/proc/meminfo: memFree=31027668/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=94052 CPUtime=1242.09 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 18007 0 0 0 124205 4 0 0 20 0 1 0 29258438 96309248 20877 33554432000 4194304 5796924 140733659785024 140733659781240 5092502 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 23513 20877 187 392 0 23112 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 94052

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 1.93 3/177 20519
/proc/meminfo: memFree=31064688/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=97484 CPUtime=1302.08 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 18898 0 0 0 130204 4 0 0 20 0 1 0 29258438 99823616 22279 33554432000 4194304 5796924 140733659785024 140733659781240 5096591 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 24371 22279 187 392 0 23970 0
Current children cumulated CPU time (s) 1302.08
Current children cumulated vsize (KiB) 97484

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 1.93 3/178 20523
/proc/meminfo: memFree=31038400/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=121740 CPUtime=1362.07 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 20007 0 0 0 136202 5 0 0 20 0 1 0 29258438 124661760 28846 33554432000 4194304 5796924 140733659785024 140733659781240 4199810 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 30435 28846 187 392 0 30034 0
Current children cumulated CPU time (s) 1362.07
Current children cumulated vsize (KiB) 121740

[startup+1422.3 s]
/proc/loadavg: 2.04 2.01 1.94 3/177 20524
/proc/meminfo: memFree=31004120/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=121740 CPUtime=1422.06 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 20007 0 0 0 142201 5 0 0 20 0 1 0 29258438 124661760 28846 33554432000 4194304 5796924 140733659785024 140733659781240 5100122 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 30435 28846 187 392 0 30034 0
Current children cumulated CPU time (s) 1422.06
Current children cumulated vsize (KiB) 121740

[startup+1482.3 s]
/proc/loadavg: 2.05 2.02 1.94 3/177 20525
/proc/meminfo: memFree=30995444/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=121740 CPUtime=1482.05 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 20008 0 0 0 148200 5 0 0 20 0 1 0 29258438 124661760 28846 33554432000 4194304 5796924 140733659785024 140733659781240 5087650 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 30435 28846 187 392 0 30034 0
Current children cumulated CPU time (s) 1482.05
Current children cumulated vsize (KiB) 121740

[startup+1542.31 s]
/proc/loadavg: 2.02 2.02 1.94 3/177 20527
/proc/meminfo: memFree=31038388/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=121740 CPUtime=1542.05 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 20008 0 0 0 154200 5 0 0 20 0 1 0 29258438 124661760 28846 33554432000 4194304 5796924 140733659785024 140733659781240 4805602 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 30435 28846 187 392 0 30034 0
Current children cumulated CPU time (s) 1542.05
Current children cumulated vsize (KiB) 121740

[startup+1602.3 s]
/proc/loadavg: 2.00 2.01 1.94 3/177 20528
/proc/meminfo: memFree=31038352/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=121740 CPUtime=1602.03 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 20008 0 0 0 160198 5 0 0 20 0 1 0 29258438 124661760 28846 33554432000 4194304 5796924 140733659785024 140733659781240 5096591 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 30435 28846 187 392 0 30034 0
Current children cumulated CPU time (s) 1602.03
Current children cumulated vsize (KiB) 121740

[startup+1662.3 s]
/proc/loadavg: 2.00 2.01 1.94 3/177 20529
/proc/meminfo: memFree=30965596/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=126096 CPUtime=1662.02 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 21099 0 0 0 166197 5 0 0 20 0 1 0 29258438 129122304 29937 33554432000 4194304 5796924 140733659785024 140733659781240 4199810 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 31524 29937 187 392 0 31123 0
Current children cumulated CPU time (s) 1662.02
Current children cumulated vsize (KiB) 126096

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 1.94 3/177 20530
/proc/meminfo: memFree=31020572/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=126096 CPUtime=1722.01 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 21107 0 0 0 172196 5 0 0 20 0 1 0 29258438 129122304 29945 33554432000 4194304 5796924 140733659785024 140733659781240 4809377 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 31524 29945 187 392 0 31123 0
Current children cumulated CPU time (s) 1722.01
Current children cumulated vsize (KiB) 126096

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 1.94 3/177 20531
/proc/meminfo: memFree=30968780/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=126096 CPUtime=1782 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 21117 0 0 0 178195 5 0 0 20 0 1 0 29258438 129122304 29954 33554432000 4194304 5796924 140733659785024 140733659781240 4809072 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 31524 29954 187 392 0 31123 0
Current children cumulated CPU time (s) 1782
Current children cumulated vsize (KiB) 126096



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.00 2.00 1.94 3/177 20532
/proc/meminfo: memFree=31019988/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=126096 CPUtime=1800 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 21117 0 0 0 179995 5 0 0 20 0 1 0 29258438 129122304 29954 33554432000 4194304 5796924 140733659785024 140733659781240 5096544 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 31524 29954 187 392 0 31123 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 126096

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

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 20372 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.00 2.00 1.94 3/177 20532
/proc/meminfo: memFree=31019988/32872528 swapFree=241348/274052
[pid=20372] ppid=20369 vsize=126096 CPUtime=1800 cores=1,3,5,7
/proc/20372/stat : 20372 (naps-1.02) R 20369 20372 5548 0 -1 4202496 21117 0 0 0 179995 5 0 0 20 0 1 0 29258438 129122304 29954 33554432000 4194304 5796924 140733659785024 140733659781240 5096544 0 0 4096 17954 0 0 0 17 3 0 0 0 0 0
/proc/20372/statm: 31524 29954 187 392 0 31123 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 126096

Child status: 0
Real time (s): 1800.3
CPU time (s): 1800.01
CPU user time (s): 1799.95
CPU system time (s): 0.05999
CPU usage (%): 99.9841
Max. virtual memory (cumulated for all children) (KiB): 142832

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.95
system time used= 0.05999
maximum resident set size= 136476
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21129
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= 21
involuntary context switches= 1859

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.6084 second user time and 10.9043 second system time

The end

Launcher Data 

Begin job on node107 at 2016-06-18 19:48:04
IDJOB=4104023
IDBENCH=2534
IDSOLVER=2544
FILE ID=node107/4104023-1466272084
RUNJOBID= node107-1466270270-20208
PBS_JOBID= 19918200
Free space on /tmp= 71712 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-pp08aCUTS.opb
COMMAND LINE= naps-1.02 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4104023-1466272084/watcher-4104023-1466272084 -o /tmp/evaluation-result-4104023-1466272084/solver-4104023-1466272084 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node107-1466270270-20208 --watchdog 1960  naps-1.02 HOME/instance-4104023-1466272084.opb

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

MD5SUM BENCH= c346de7e1ba29a95ee9f392619231545
RANDOM SEED=1649381084

node107.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		: 2666.953
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	: 5333.90
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		: 2666.953
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		: 2666.953
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		: 2666.953
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	: 5332.56
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		: 2666.953
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		: 2666.953
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	: 5332.56
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		: 2666.953
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		: 2666.953
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	: 5332.57
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        31274400 kB
Buffers:          151988 kB
Cached:           412132 kB
SwapCached:         3136 kB
Active:           102432 kB
Inactive:         474292 kB
Active(anon):      11844 kB
Inactive(anon):     2864 kB
Active(file):      90588 kB
Inactive(file):   471428 kB
Unevictable:      274052 kB
Mlocked:          241348 kB
SwapTotal:      67108856 kB
SwapFree:       67099620 kB
Dirty:              8824 kB
Writeback:             0 kB
AnonPages:        286508 kB
Mapped:             9420 kB
Shmem:                 0 kB
Slab:             616132 kB
SReclaimable:      59464 kB
SUnreclaim:       556668 kB
KernelStack:        1432 kB
PageTables:         4828 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:     403232 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:     34816 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= 71708 MiB
End job on node107 at 2016-06-18 20:18:05