Trace number 4099735

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 1.02Signal 618.812 723.869

General information on the benchmark

Namenormalized-PB06/OPT-MEDINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-ds.opb
MD5SUMcc75ee6fc059a591840488be914609eb
Bench CategoryOPT-MEDINT (optimisation, medium integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1354640
Total number of constraints656
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints656
Minimum length of a constraint640
Maximum length of a constraint129180
Number of terms in the objective function 1354640
Biggest coefficient in the objective function 19
Number of bits for the biggest coefficient in the objective function 5
Sum of the numbers in the objective function 1645248
Number of bits of the sum of numbers in the objective function 21
Biggest number in a constraint 8193
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 1645248
Number of bits of the biggest sum of numbers21
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-4099735-1467321430/watcher-4099735-1467321430 -o /tmp/evaluation-result-4099735-1467321430/solver-4099735-1467321430 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node129-1467321430-12942 --watchdog 1960 -S 80 naps-1.02 HOME/instance-4099735-1467321430.opb 

pid=12969
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 Stack size limit: 81920 KiB
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: 81920 KiB


[startup+0 s]
/proc/loadavg: 1.18 1.60 1.98 2/177 12972
/proc/meminfo: memFree=29497680/32872528 swapFree=1370584/1517752
[pid=12972] ppid=12969 vsize=8520 CPUtime=0 cores=1,3,5,7
/proc/12972/stat : 12972 (naps-1.02) R 12969 12972 23751 0 -1 4202496 775 0 0 0 0 0 0 0 20 0 1 0 13098766 8724480 650 33554432000 4194304 5796924 140735217832832 140736412698024 4601168 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/12972/statm: 2130 650 114 392 0 1729 0

[startup+0.100169 s]
/proc/loadavg: 1.18 1.60 1.98 2/177 12972
/proc/meminfo: memFree=29497680/32872528 swapFree=1370584/1517752
[pid=12972] ppid=12969 vsize=41732 CPUtime=0.09 cores=1,3,5,7
/proc/12972/stat : 12972 (naps-1.02) R 12969 12972 23751 0 -1 4202496 8529 0 0 0 8 1 0 0 20 0 1 0 13098766 42733568 8241 33554432000 4194304 5796924 140735217832832 140735217832200 5095032 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/12972/statm: 10433 8243 114 392 0 10032 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 41732

[startup+0.200336 s]
/proc/loadavg: 1.18 1.60 1.98 2/177 12972
/proc/meminfo: memFree=29497680/32872528 swapFree=1370584/1517752
[pid=12972] ppid=12969 vsize=80368 CPUtime=0.19 cores=1,3,5,7
/proc/12972/stat : 12972 (naps-1.02) R 12969 12972 23751 0 -1 4202496 16698 0 0 0 17 2 0 0 20 0 1 0 13098766 82296832 16164 33554432000 4194304 5796924 140735217832832 140735217832200 5183584 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/12972/statm: 20092 16167 114 392 0 19691 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 80368

[startup+0.300368 s]
/proc/loadavg: 1.18 1.60 1.98 2/177 12972
/proc/meminfo: memFree=29497680/32872528 swapFree=1370584/1517752
[pid=12972] ppid=12969 vsize=126044 CPUtime=0.29 cores=1,3,5,7
/proc/12972/stat : 12972 (naps-1.02) R 12969 12972 23751 0 -1 4202496 25097 0 0 0 26 3 0 0 20 0 1 0 13098766 129069056 26518 33554432000 4194304 5796924 140735217832832 140735217832200 4350334 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/12972/statm: 31511 26518 114 392 0 31110 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 126044

[startup+0.700315 s]
/proc/loadavg: 1.18 1.60 1.98 2/177 12972
/proc/meminfo: memFree=29497680/32872528 swapFree=1370584/1517752
[pid=12972] ppid=12969 vsize=262724 CPUtime=0.68 cores=1,3,5,7
/proc/12972/stat : 12972 (naps-1.02) R 12969 12972 23751 0 -1 4202496 48919 0 0 0 59 9 0 0 20 0 1 0 13098766 269029376 57803 33554432000 4194304 5796924 140735217832832 140735217832200 5095032 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/12972/statm: 65681 57804 114 392 0 65280 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 262724

[startup+1.50028 s]
/proc/loadavg: 1.18 1.60 1.98 2/178 12973
/proc/meminfo: memFree=29131256/32872528 swapFree=1370584/1517752
[pid=12972] ppid=12969 vsize=429064 CPUtime=1.49 cores=1,3,5,7
/proc/12972/stat : 12972 (naps-1.02) R 12969 12972 23751 0 -1 4202496 73692 0 0 0 133 16 0 0 20 0 1 0 13098766 439361536 101719 33554432000 4194304 5796924 140735217832832 140735217832200 5092518 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/12972/statm: 107266 101719 116 392 0 106865 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 429064

[startup+3.10032 s]
/proc/loadavg: 1.18 1.60 1.98 2/172 12974
/proc/meminfo: memFree=29268132/32872528 swapFree=1370584/1517752
[pid=12972] ppid=12969 vsize=519972 CPUtime=3.09 cores=1,3,5,7
/proc/12972/stat : 12972 (naps-1.02) R 12969 12972 23751 0 -1 4202496 95448 0 0 0 289 20 0 0 20 0 1 0 13098766 532451328 124187 33554432000 4194304 5796924 140735217832832 140735217830840 5183584 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/12972/statm: 129993 124187 129 392 0 129592 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 519972

[startup+6.3003 s]
/proc/loadavg: 1.41 1.63 1.99 3/178 13020
/proc/meminfo: memFree=29510476/32872528 swapFree=1370584/1517752
[pid=12972] ppid=12969 vsize=532812 CPUtime=6.29 cores=1,3,5,7
/proc/12972/stat : 12972 (naps-1.02) R 12969 12972 23751 0 -1 4202496 96486 0 0 0 609 20 0 0 20 0 1 0 13098766 545599488 125225 33554432000 4194304 5796924 140735217832832 140735217830360 5092558 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/12972/statm: 133203 125225 129 392 0 132802 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 532812

[startup+12.7004 s]
/proc/loadavg: 1.46 1.64 1.99 3/178 13020
/proc/meminfo: memFree=29392980/32872528 swapFree=1370584/1517752
[pid=12972] ppid=12969 vsize=574220 CPUtime=12.68 cores=1,3,5,7
/proc/12972/stat : 12972 (naps-1.02) R 12969 12972 23751 0 -1 4202496 105734 0 0 0 1247 21 0 0 20 0 1 0 13098766 588001280 134984 33554432000 4194304 5796924 140735217832832 140735217830248 5092545 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/12972/statm: 143555 134984 129 392 0 143154 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 574220

[startup+25.5004 s]
/proc/loadavg: 1.66 1.67 1.99 4/178 13067
/proc/meminfo: memFree=29317908/32872528 swapFree=1370584/1517752
[pid=12972] ppid=12969 vsize=684724 CPUtime=25.49 cores=1,3,5,7
/proc/12972/stat : 12972 (naps-1.02) R 12969 12972 23751 0 -1 4202496 130997 0 0 0 2524 25 0 0 20 0 1 0 13098766 701157376 160758 33554432000 4194304 5796924 140735217832832 140735217830328 4806802 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/12972/statm: 171181 160758 129 392 0 170780 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 684724

[startup+51.1003 s]
/proc/loadavg: 2.11 1.78 2.02 3/178 13114
/proc/meminfo: memFree=29026868/32872528 swapFree=1370584/1517752
[pid=12972] ppid=12969 vsize=1009688 CPUtime=51.08 cores=1,3,5,7
/proc/12972/stat : 12972 (naps-1.02) R 12969 12972 23751 0 -1 4202496 210215 0 0 0 5070 38 0 0 20 0 1 0 13098766 1033920512 240998 33554432000 4194304 5796924 140735217832832 140735217830328 5087571 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/12972/statm: 252422 240998 129 392 0 252021 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1009688

[startup+102.3 s]
/proc/loadavg: 2.52 1.95 2.06 3/178 13209
/proc/meminfo: memFree=28469208/32872528 swapFree=1370584/1517752
[pid=12972] ppid=12969 vsize=1574524 CPUtime=102.28 cores=1,3,5,7
/proc/12972/stat : 12972 (naps-1.02) R 12969 12972 23751 0 -1 4202496 347000 0 0 0 10168 60 0 0 20 0 1 0 13098766 1612312576 382382 33554432000 4194304 5796924 140735217832832 140735217832056 4405589 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/12972/statm: 393631 382382 129 392 0 393230 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 1574524

[startup+162.3 s]
/proc/loadavg: 2.60 2.06 2.09 3/178 13305
/proc/meminfo: memFree=27628764/32872528 swapFree=1370584/1517752
[pid=12972] ppid=12969 vsize=2255592 CPUtime=162.26 cores=1,3,5,7
/proc/12972/stat : 12972 (naps-1.02) R 12969 12972 23751 0 -1 4202496 513322 0 0 0 16139 87 0 0 20 0 1 0 13098766 2309726208 552281 33554432000 4194304 5796924 140735217832832 140735217832056 4805600 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/12972/statm: 563898 552281 129 392 0 563497 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 2255592

[startup+222.307 s]
/proc/loadavg: 2.51 2.13 2.11 3/178 13399
/proc/meminfo: memFree=27152508/32872528 swapFree=1370584/1517752
[pid=12972] ppid=12969 vsize=2629892 CPUtime=222.26 cores=1,3,5,7
/proc/12972/stat : 12972 (naps-1.02) R 12969 12972 23751 0 -1 4202496 596691 0 0 0 22127 99 0 0 20 0 1 0 13098766 2693009408 646892 33554432000 4194304 5796924 140735217832832 140735217830696 4369041 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/12972/statm: 657473 646892 131 392 0 657072 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 2629892

[startup+282.3 s]
/proc/loadavg: 2.57 2.21 2.13 3/178 13493
/proc/meminfo: memFree=27228416/32872528 swapFree=1370584/1517752
[pid=12972] ppid=12969 vsize=2629892 CPUtime=282.25 cores=1,3,5,7
/proc/12972/stat : 12972 (naps-1.02) R 12969 12972 23751 0 -1 4202496 596691 0 0 0 28126 99 0 0 20 0 1 0 13098766 2693009408 646892 33554432000 4194304 5796924 140735217832832 140735217830696 4802744 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/12972/statm: 657473 646892 131 392 0 657072 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 2629892

[startup+342.3 s]
/proc/loadavg: 2.60 2.27 2.16 3/178 13587
/proc/meminfo: memFree=27301480/32872528 swapFree=1370584/1517752
[pid=12972] ppid=12969 vsize=2629892 CPUtime=342.24 cores=1,3,5,7
/proc/12972/stat : 12972 (naps-1.02) R 12969 12972 23751 0 -1 4202496 596691 0 0 0 34125 99 0 0 20 0 1 0 13098766 2693009408 646892 33554432000 4194304 5796924 140735217832832 140735217830696 4810733 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/12972/statm: 657473 646892 131 392 0 657072 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 2629892

[startup+402.3 s]
/proc/loadavg: 2.69 2.36 2.19 2/178 13635
/proc/meminfo: memFree=25664072/32872528 swapFree=1370584/1517752
[pid=12972] ppid=12969 vsize=2629892 CPUtime=402.23 cores=1,3,5,7
/proc/12972/stat : 12972 (naps-1.02) R 12969 12972 23751 0 -1 4202496 596691 0 0 0 40124 99 0 0 20 0 1 0 13098766 2693009408 646892 33554432000 4194304 5796924 140735217832832 140735217830696 4369022 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/12972/statm: 657473 646892 131 392 0 657072 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 2629892

[startup+462.3 s]
/proc/loadavg: 2.77 2.44 2.23 3/178 13729
/proc/meminfo: memFree=27130124/32872528 swapFree=1370584/1517752
[pid=12972] ppid=12969 vsize=2629892 CPUtime=462.22 cores=1,3,5,7
/proc/12972/stat : 12972 (naps-1.02) R 12969 12972 23751 0 -1 4202496 596691 0 0 0 46123 99 0 0 20 0 1 0 13098766 2693009408 646892 33554432000 4194304 5796924 140735217832832 140735217830696 4802940 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/12972/statm: 657473 646892 131 392 0 657072 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 2629892

[startup+522.3 s]
/proc/loadavg: 3.10 2.56 2.28 4/178 13823
/proc/meminfo: memFree=27294284/32872528 swapFree=1370584/1517752
[pid=12972] ppid=12969 vsize=2629892 CPUtime=522.21 cores=1,3,5,7
/proc/12972/stat : 12972 (naps-1.02) R 12969 12972 23751 0 -1 4202496 596691 0 0 0 52122 99 0 0 20 0 1 0 13098766 2693009408 646892 33554432000 4194304 5796924 140735217832832 140735217830696 4802665 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/12972/statm: 657473 646892 131 392 0 657072 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 2629892

[startup+582.3 s]
/proc/loadavg: 2.72 2.55 2.29 2/179 13871
/proc/meminfo: memFree=26081996/32872528 swapFree=1370584/1517752
[pid=12972] ppid=12969 vsize=2730520 CPUtime=582.19 cores=1,3,5,7
/proc/12972/stat : 12972 (naps-1.02) R 12969 12972 23751 0 -1 4202496 622763 0 0 0 58112 107 0 0 20 0 1 0 13098766 2796052480 668494 33554432000 4194304 5796924 140735217832832 140735196641576 4199797 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/12972/statm: 682630 668494 140 392 0 682229 0
Current children cumulated CPU time (s) 582.19
Current children cumulated vsize (KiB) 2730520

[startup+642.3 s]
/proc/loadavg: 2.76 2.56 2.31 1/172 13903
/proc/meminfo: memFree=21196928/32872528 swapFree=1370584/1517752
[pid=12972] ppid=12969 vsize=2987096 CPUtime=618.66 cores=1,3,5,7
/proc/12972/stat : 12972 (naps-1.02) S 12969 12972 23751 0 -1 4204032 654174 0 0 0 61603 263 0 0 20 0 1 0 13098766 3058786304 730425 33554432000 4194304 5796924 140735217832832 140735131964040 4430244 0 0 4096 16930 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/12972/statm: 746774 730425 145 392 0 746373 0
Current children cumulated CPU time (s) 618.66
Current children cumulated vsize (KiB) 2987096

[startup+702.3 s]
/proc/loadavg: 3.86 2.91 2.44 2/171 13904
/proc/meminfo: memFree=21275452/32872528 swapFree=1370584/1517752
[pid=12972] ppid=12969 vsize=2987096 CPUtime=618.66 cores=1,3,5,7
/proc/12972/stat : 12972 (naps-1.02) S 12969 12972 23751 0 -1 4204032 654174 0 0 0 61603 263 0 0 20 0 1 0 13098766 3058786304 730425 33554432000 4194304 5796924 140735217832832 140735131964040 4430244 0 0 4096 16930 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/12972/statm: 746774 730425 145 392 0 746373 0
Current children cumulated CPU time (s) 618.66
Current children cumulated vsize (KiB) 2987096

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 12972 sig 9
??? kill -12972 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+705.1 s]
/proc/loadavg: 3.87 2.93 2.45 1/170 13904
/proc/meminfo: memFree=21275460/32872528 swapFree=1370584/1517752
[pid=12972] ppid=12969 vsize=2987096 CPUtime=618.66 cores=1,3,5,7
/proc/12972/stat : 12972 (naps-1.02) S 12969 12972 23751 0 -1 4204032 654174 0 0 0 61603 263 0 0 20 0 1 0 13098766 3058786304 730425 33554432000 4194304 5796924 140735217832832 140735131964040 4430244 0 0 4096 16930 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/12972/statm: 746774 730425 145 392 0 746373 0
Current children cumulated CPU time (s) 618.66
Current children cumulated vsize (KiB) 2987096

[startup+711.5 s]
/proc/loadavg: 3.88 2.95 2.46 1/171 13906
/proc/meminfo: memFree=21275320/32872528 swapFree=1370584/1517752
[pid=12972] ppid=12969 vsize=2987096 CPUtime=618.66 cores=1,3,5,7
/proc/12972/stat : 12972 (naps-1.02) S 12969 12972 23751 0 -1 4204032 654174 0 0 0 61603 263 0 0 20 0 1 0 13098766 3058786304 730425 33554432000 4194304 5796924 140735217832832 140735131964040 4430244 0 0 4096 16930 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/12972/statm: 746774 730425 145 392 0 746373 0
Current children cumulated CPU time (s) 618.66
Current children cumulated vsize (KiB) 2987096

[startup+717.9 s]
/proc/loadavg: 3.97 2.98 2.47 2/171 13906
/proc/meminfo: memFree=21274940/32872528 swapFree=1370584/1517752
[pid=12972] ppid=12969 vsize=2987096 CPUtime=618.66 cores=1,3,5,7
/proc/12972/stat : 12972 (naps-1.02) S 12969 12972 23751 0 -1 4204032 654174 0 0 0 61603 263 0 0 20 0 1 0 13098766 3058786304 730425 33554432000 4194304 5796924 140735217832832 140735131964040 4430244 0 0 4096 16930 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/12972/statm: 746774 730425 145 392 0 746373 0
Current children cumulated CPU time (s) 618.66
Current children cumulated vsize (KiB) 2987096

[startup+721.1 s]
/proc/loadavg: 4.05 3.01 2.48 1/172 13907
/proc/meminfo: memFree=21275188/32872528 swapFree=1370584/1517752
[pid=12972] ppid=12969 vsize=2987096 CPUtime=618.66 cores=1,3,5,7
/proc/12972/stat : 12972 (naps-1.02) S 12969 12972 23751 0 -1 4204032 654174 0 0 0 61603 263 0 0 20 0 1 0 13098766 3058786304 730425 33554432000 4194304 5796924 140735217832832 140735131964040 4430244 0 0 4096 16930 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/12972/statm: 746774 730425 145 392 0 746373 0
Current children cumulated CPU time (s) 618.66
Current children cumulated vsize (KiB) 2987096

[startup+722.7 s]
/proc/loadavg: 4.05 3.01 2.48 1/172 13907
/proc/meminfo: memFree=21275436/32872528 swapFree=1370584/1517752
[pid=12972] ppid=12969 vsize=2987096 CPUtime=618.66 cores=1,3,5,7
/proc/12972/stat : 12972 (naps-1.02) S 12969 12972 23751 0 -1 4204032 654174 0 0 0 61603 263 0 0 20 0 1 0 13098766 3058786304 730425 33554432000 4194304 5796924 140735217832832 140735131964040 4430244 0 0 4096 16930 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/12972/statm: 746774 730425 145 392 0 746373 0
Current children cumulated CPU time (s) 618.66
Current children cumulated vsize (KiB) 2987096

[startup+723.5 s]
/proc/loadavg: 4.05 3.01 2.48 1/172 13907
/proc/meminfo: memFree=21275436/32872528 swapFree=1370584/1517752
[pid=12972] ppid=12969 vsize=2987096 CPUtime=618.66 cores=1,3,5,7
/proc/12972/stat : 12972 (naps-1.02) S 12969 12972 23751 0 -1 4204032 654174 0 0 0 61603 263 0 0 20 0 1 0 13098766 3058786304 730425 33554432000 4194304 5796924 140735217832832 140735131964040 4430244 0 0 4096 16930 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/12972/statm: 746774 730425 145 392 0 746373 0
Current children cumulated CPU time (s) 618.66
Current children cumulated vsize (KiB) 2987096

[startup+723.7 s]
/proc/loadavg: 4.05 3.01 2.48 1/172 13907
/proc/meminfo: memFree=21275436/32872528 swapFree=1370584/1517752
[pid=12972] ppid=12969 vsize=2987096 CPUtime=618.66 cores=1,3,5,7
/proc/12972/stat : 12972 (naps-1.02) S 12969 12972 23751 0 -1 4204032 654174 0 0 0 61603 263 0 0 20 0 1 0 13098766 3058786304 730425 33554432000 4194304 5796924 140735217832832 140735131964040 4430244 0 0 4096 16930 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/12972/statm: 746774 730425 145 392 0 746373 0
Current children cumulated CPU time (s) 618.66
Current children cumulated vsize (KiB) 2987096

[startup+723.8 s]
/proc/loadavg: 3.97 3.01 2.49 2/171 13907
/proc/meminfo: memFree=22752888/32872528 swapFree=1370584/1517752
[pid=12972] ppid=12969 vsize=0 CPUtime=618.74 cores=1,3,5,7
/proc/12972/stat : 12972 (naps-1.02) R 12969 12972 23751 0 -1 4204036 654174 0 0 0 61603 271 0 0 20 0 1 0 13098766 0 0 33554432000 0 0 0 0 0 0 0 4096 16930 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/12972/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 618.74
Current children cumulated vsize (KiB) 0

Child ended because it received signal 11 (SIGSEGV)
Child dumped core
Real time (s): 723.869
CPU time (s): 618.812
CPU user time (s): 616.031
CPU system time (s): 2.78058
CPU usage (%): 85.4867
Max. virtual memory (cumulated for all children) (KiB): 3006984

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 616.031
system time used= 2.78058
maximum resident set size= 2936024
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 654174
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= 734016
involuntary context switches= 659

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.9457 second user time and 3.2685 second system time

The end

Launcher Data 

Begin job on node129 at 2016-06-30 23:17:19
IDJOB=4099735
IDBENCH=1504
IDSOLVER=2544
FILE ID=node129/4099735-1467321430
RUNJOBID= node129-1467321430-12942
PBS_JOBID= 20005258
Free space on /tmp= 71188 MiB

SOLVER NAME= NaPS 1.02
BENCH NAME= PB06//final/normalized-PB06/OPT-MEDINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-ds.opb
COMMAND LINE= naps-1.02 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4099735-1467321430/watcher-4099735-1467321430 -o /tmp/evaluation-result-4099735-1467321430/solver-4099735-1467321430 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node129-1467321430-12942 --watchdog 1960 -S 80 naps-1.02 HOME/instance-4099735-1467321430.opb

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

MD5SUM BENCH= cc75ee6fc059a591840488be914609eb
RANDOM SEED=702292453

node129.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		: 2666.683
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	: 5333.36
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		: 2666.683
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	: 5332.56
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		: 2666.683
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		: 2666.683
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		: 2666.683
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		: 2666.683
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		: 2666.683
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		: 2666.683
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:        29498052 kB
Buffers:           63920 kB
Cached:           787728 kB
SwapCached:            0 kB
Active:           555788 kB
Inactive:         488368 kB
Active(anon):     177912 kB
Inactive(anon):    16944 kB
Active(file):     377876 kB
Inactive(file):   471424 kB
Unevictable:     1517752 kB
Mlocked:         1370584 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:            427992 kB
Writeback:           200 kB
AnonPages:       1712292 kB
Mapped:            14556 kB
Shmem:               204 kB
Slab:             677788 kB
SReclaimable:     115288 kB
SUnreclaim:       562500 kB
KernelStack:        1448 kB
PageTables:         7572 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1821288 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    155648 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= 68652 MiB
End job on node129 at 2016-06-30 23:29:23