Trace number 363493

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, and are wall clock time (not CPU 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
PBS4 2007-03-23No Cert. 1800.13 1800.65

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/
MIPLIB/miplib/normalized-mps-v2-20-10-lp4l.opb
MD5SUM8d2c17131f0dd6c2b5d472cf1eef4c89
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2967
Best CPU time to get the best result obtained on this benchmark3.02654
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2967
Optimality of the best value was proved YES
Number of variables1086
Total number of constraints85
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)84
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint4
Maximum length of a constraint1086
Number of terms in the objective function 1086
Biggest coefficient in the objective function 283
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 197191
Number of bits of the sum of numbers in the objective function 18
Biggest number in a constraint 283
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 197191
Number of bits of the biggest sum of numbers18
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/363493-1177028551/instance-363493-1177028551.opb ......
0.09/0.15	c done parsing opb.
0.09/0.15	o 4332
1.29/1.31	o 4255
19.79/19.81	o 4165
30.19/30.24	o 4079
33.08/33.10	o 3979
166.55/166.62	o 3952
437.26/437.47	o 3900
751.97/752.23	o 3819
1800.09/1800.60	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/363493-1177028551/instance-363493-1177028551.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node47/watcher-363493-1177028551 -o ROOT/results/node47/solver-363493-1177028551 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/363493-1177028551/PBS4 /tmp/evaluation/363493-1177028551/instance-363493-1177028551.opb 

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): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 1365
/proc/meminfo: memFree=1683256/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=1456 CPUtime=0
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 175 0 0 0 0 0 0 0 18 0 1 0 57700496 1490944 157 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135022908 0 0 4096 0 0 0 0 17 1 0 0
/proc/1365/statm: 364 157 86 219 0 141 0

[startup+0.055574 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 1365
/proc/meminfo: memFree=1683256/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=1736 CPUtime=0.05
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 236 0 0 0 5 0 0 0 18 0 1 0 57700496 1777664 218 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 434 218 92 219 0 211 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1736

[startup+0.101578 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 1365
/proc/meminfo: memFree=1683256/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=1736 CPUtime=0.09
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 244 0 0 0 9 0 0 0 18 0 1 0 57700496 1777664 226 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 434 226 92 219 0 211 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1736

[startup+0.301599 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 1365
/proc/meminfo: memFree=1683256/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=1992 CPUtime=0.29
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 369 0 0 0 29 0 0 0 19 0 1 0 57700496 2039808 351 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 498 351 103 219 0 275 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1992

[startup+0.701642 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 1365
/proc/meminfo: memFree=1683256/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=3672 CPUtime=0.69
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 628 0 0 0 69 0 0 0 23 0 1 0 57700496 3760128 610 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 918 610 103 219 0 695 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3672

[startup+1.50173 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 1366
/proc/meminfo: memFree=1680496/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=5988 CPUtime=1.49
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 1048 0 0 0 148 1 0 0 25 0 1 0 57700496 6131712 1030 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 1497 1030 103 219 0 1274 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5988

[startup+3.1019 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 1366
/proc/meminfo: memFree=1678960/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=6120 CPUtime=3.09
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 1422 0 0 0 308 1 0 0 25 0 1 0 57700496 6266880 1404 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 1530 1404 103 219 0 1307 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6120

[startup+6.30125 s]
/proc/loadavg: 0.87 0.97 0.99 2/78 1366
/proc/meminfo: memFree=1673200/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=18868 CPUtime=6.29
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 2839 0 0 0 626 3 0 0 25 0 1 0 57700496 19320832 2821 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 4717 2821 103 219 0 4494 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18868

[startup+12.7019 s]
/proc/loadavg: 0.88 0.97 0.99 2/78 1366
/proc/meminfo: memFree=1666864/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=19720 CPUtime=12.68
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 4326 0 0 0 1264 4 0 0 25 0 1 0 57700496 20193280 4259 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 4930 4259 104 219 0 4707 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 19720

[startup+25.5013 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 1366
/proc/meminfo: memFree=1660528/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=37172 CPUtime=25.49
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 5865 0 0 0 2540 9 0 0 25 0 1 0 57700496 38064128 5701 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134535127 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 9293 5701 104 219 0 9070 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 37172

[startup+51.1011 s]
/proc/loadavg: 0.94 0.97 0.99 2/78 1366
/proc/meminfo: memFree=1659504/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=38728 CPUtime=51.08
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 6327 0 0 0 5095 13 0 0 25 0 1 0 57700496 39657472 5970 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 9682 5970 104 219 0 9459 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 38728

[startup+102.306 s]
/proc/loadavg: 1.04 0.99 0.99 2/78 1366
/proc/meminfo: memFree=1640048/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=74352 CPUtime=102.27
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 11598 0 0 0 10203 24 0 0 25 0 1 0 57700496 76136448 10856 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 18588 10856 104 219 0 18365 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 74352

[startup+162.301 s]
/proc/loadavg: 1.14 1.02 1.00 2/78 1366
/proc/meminfo: memFree=1628336/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=75752 CPUtime=162.24
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 14506 0 0 0 16190 34 0 0 25 0 1 0 57700496 77570048 13764 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559445 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 18938 13764 104 219 0 18715 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 75752

[startup+222.302 s]
/proc/loadavg: 1.11 1.03 1.00 2/78 1366
/proc/meminfo: memFree=1623152/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=77064 CPUtime=222.23
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 15796 0 0 0 22181 42 0 0 25 0 1 0 57700496 78913536 15054 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 19266 15054 104 219 0 19043 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 77064

[startup+282.301 s]
/proc/loadavg: 1.09 1.04 1.00 2/78 1366
/proc/meminfo: memFree=1614832/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=80980 CPUtime=282.21
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 18698 0 0 0 28170 51 0 0 25 0 1 0 57700496 82923520 17187 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 20245 17187 104 219 0 20022 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 80980

[startup+342.302 s]
/proc/loadavg: 1.08 1.04 1.00 2/78 1366
/proc/meminfo: memFree=1597488/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=147416 CPUtime=342.19
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 22967 0 0 0 34158 61 0 0 25 0 1 0 57700496 150953984 21456 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 36854 21456 104 219 0 36631 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 147416

[startup+402.301 s]
/proc/loadavg: 1.07 1.05 1.00 2/78 1366
/proc/meminfo: memFree=1589040/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=148612 CPUtime=402.18
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 25128 0 0 0 40148 70 0 0 25 0 1 0 57700496 152178688 23617 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 37153 23617 104 219 0 36930 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 148612

[startup+462.302 s]
/proc/loadavg: 1.07 1.05 1.00 2/78 1366
/proc/meminfo: memFree=1572784/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=149844 CPUtime=462.16
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 29134 0 0 0 46137 79 0 0 25 0 1 0 57700496 153440256 27623 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 37461 27623 104 219 0 37238 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 149844

[startup+522.301 s]
/proc/loadavg: 1.05 1.05 1.00 2/78 1366
/proc/meminfo: memFree=1564784/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=150676 CPUtime=522.14
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 31110 0 0 0 52127 87 0 0 25 0 1 0 57700496 154292224 29599 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552732 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 37669 29599 104 219 0 37446 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 150676

[startup+582.302 s]
/proc/loadavg: 1.02 1.04 1.00 2/78 1366
/proc/meminfo: memFree=1551280/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=151376 CPUtime=582.13
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 34490 0 0 0 58118 95 0 0 25 0 1 0 57700496 155009024 32979 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559800 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 37844 32979 104 219 0 37621 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 151376

[startup+642.301 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 1366
/proc/meminfo: memFree=1535792/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=152524 CPUtime=642.11
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 38351 0 0 0 64109 102 0 0 25 0 1 0 57700496 156184576 36840 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 38131 36840 104 219 0 37908 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 152524


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

[startup+822.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 1366
/proc/meminfo: memFree=1522416/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=292740 CPUtime=822.05
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 43169 0 0 0 82082 123 0 0 25 0 1 0 57700496 299765760 40121 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 73185 40121 104 219 0 72962 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 292740

[startup+882.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 1366
/proc/meminfo: memFree=1517296/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=293492 CPUtime=882.04
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 44437 0 0 0 88075 129 0 0 25 0 1 0 57700496 300535808 41389 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 73373 41389 104 219 0 73150 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 293492

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1366
/proc/meminfo: memFree=1506480/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=293900 CPUtime=942.01
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 47146 0 0 0 94068 133 0 0 25 0 1 0 57700496 300953600 44098 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559800 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 73475 44098 104 219 0 73252 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 293900

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1366
/proc/meminfo: memFree=1495216/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=294684 CPUtime=1002
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 49977 0 0 0 100059 141 0 0 25 0 1 0 57700496 301756416 46929 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 73671 46929 104 219 0 73448 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 294684

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1366
/proc/meminfo: memFree=1489968/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=295888 CPUtime=1061.98
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 51249 0 0 0 106050 148 0 0 25 0 1 0 57700496 302989312 48201 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 73972 48201 104 219 0 73749 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 295888

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1366
/proc/meminfo: memFree=1488880/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=296768 CPUtime=1121.97
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 51511 0 0 0 112044 153 0 0 25 0 1 0 57700496 303890432 48463 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549287 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 74192 48463 104 219 0 73969 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 296768

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1366
/proc/meminfo: memFree=1487856/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=297500 CPUtime=1181.95
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 51772 0 0 0 118037 158 0 0 25 0 1 0 57700496 304640000 48724 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 74375 48724 104 219 0 74152 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 297500

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1366
/proc/meminfo: memFree=1487152/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=298072 CPUtime=1241.94
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 51951 0 0 0 124032 162 0 0 25 0 1 0 57700496 305225728 48903 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 74518 48903 104 219 0 74295 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 298072

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1366
/proc/meminfo: memFree=1483824/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=298520 CPUtime=1301.92
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 52782 0 0 0 130027 165 0 0 25 0 1 0 57700496 305684480 49734 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134563737 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 74630 49734 104 219 0 74407 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 298520

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1366
/proc/meminfo: memFree=1474864/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=299252 CPUtime=1361.9
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 55012 0 0 0 136018 172 0 0 25 0 1 0 57700496 306434048 51964 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 74813 51964 104 219 0 74590 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 299252

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1366
/proc/meminfo: memFree=1474032/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=299860 CPUtime=1421.89
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 55207 0 0 0 142012 177 0 0 25 0 1 0 57700496 307056640 52159 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 74965 52159 104 219 0 74742 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 299860

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1366
/proc/meminfo: memFree=1473200/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=300332 CPUtime=1481.87
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 55397 0 0 0 148005 182 0 0 25 0 1 0 57700496 307539968 52349 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134535127 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 75083 52349 104 219 0 74860 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 300332

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1366
/proc/meminfo: memFree=1472304/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=301248 CPUtime=1541.84
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 55645 0 0 0 153998 186 0 0 25 0 1 0 57700496 308477952 52597 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 75312 52597 104 219 0 75089 0
Current children cumulated CPU time (s) 1541.84
Current children cumulated vsize (KiB) 301248

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1366
/proc/meminfo: memFree=1470576/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=301568 CPUtime=1601.83
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 56092 0 0 0 159991 192 0 0 25 0 1 0 57700496 308805632 53044 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 75392 53044 104 219 0 75169 0
Current children cumulated CPU time (s) 1601.83
Current children cumulated vsize (KiB) 301568

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1366
/proc/meminfo: memFree=1467824/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=302668 CPUtime=1661.81
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 56779 0 0 0 165984 197 0 0 25 0 1 0 57700496 309932032 53731 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559759 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 75667 53731 104 219 0 75444 0
Current children cumulated CPU time (s) 1661.81
Current children cumulated vsize (KiB) 302668

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1366
/proc/meminfo: memFree=1467056/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=303268 CPUtime=1721.8
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 56966 0 0 0 171976 204 0 0 25 0 1 0 57700496 310546432 53918 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559724 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 75817 53918 104 219 0 75594 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 303268

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1366
/proc/meminfo: memFree=1466480/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=303604 CPUtime=1781.78
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 57119 0 0 0 177969 209 0 0 25 0 1 0 57700496 310890496 54071 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 75901 54071 104 219 0 75678 0
Current children cumulated CPU time (s) 1781.78
Current children cumulated vsize (KiB) 303604



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1366
/proc/meminfo: memFree=1466224/2055920 swapFree=4157972/4192956
[pid=1365] ppid=1363 vsize=303604 CPUtime=1800.09
/proc/1365/stat : 1365 (PBS4) R 1363 1365 1303 0 -1 4194304 57180 0 0 0 179798 211 0 0 25 0 1 0 57700496 310890496 54132 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547135 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1365/statm: 75901 54132 104 219 0 75678 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 303604

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

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

Child status: 0
Real time (s): 1800.65
CPU time (s): 1800.13
CPU user time (s): 1797.98
CPU system time (s): 2.14767
CPU usage (%): 99.9713
Max. virtual memory (cumulated for all children) (KiB): 303604

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.98
system time used= 2.14767
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 57181
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= 8
involuntary context switches= 37230

runsolver used 1.9917 second user time and 4.56731 second system time

The end

Launcher Data (download as text)

Begin job on node47 on Fri Apr 20 00:22:31 UTC 2007

IDJOB= 363493
IDBENCH= 1856
IDSOLVER= 157
FILE ID= node47/363493-1177028551

PBS_JOBID= 4630644

Free space on /tmp= 66427 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-lp4l.opb
COMMAND LINE= /tmp/evaluation/363493-1177028551/PBS4 /tmp/evaluation/363493-1177028551/instance-363493-1177028551.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node47/convwatcher-363493-1177028551 -o ROOT/results/node47/conversion-363493-1177028551 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363493-1177028551/instance-363493-1177028551.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node47/watcher-363493-1177028551 -o ROOT/results/node47/solver-363493-1177028551 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/363493-1177028551/PBS4 /tmp/evaluation/363493-1177028551/instance-363493-1177028551.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  8d2c17131f0dd6c2b5d472cf1eef4c89

RANDOM SEED= 124408244

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node47.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.221
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.221
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1683728 kB
Buffers:         68400 kB
Cached:         220812 kB
SwapCached:       3256 kB
Active:         107400 kB
Inactive:       218020 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1683728 kB
SwapTotal:     4192956 kB
SwapFree:      4157972 kB
Dirty:            1376 kB
Writeback:           0 kB
Mapped:          29964 kB
Slab:            32364 kB
Committed_AS:  2894440 kB
PageTables:       1776 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66427 MiB

End job on node47 on Fri Apr 20 00:52:34 UTC 2007