Trace number 2696018

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
pb_cplex 2010-06-29SAT-40 1799.62 1800.06

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb59-26-opb/normalized-frb59-26-2.opb
MD5SUMf7a936a02ddf18c17dc27b7b53733ab1
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-48
Best CPU time to get the best result obtained on this benchmark1800.18
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -57
Optimality of the best value was proved NO
Number of variables1534
Total number of constraints126163
Number of constraints which are clauses126163
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint2
Number of terms in the objective function 1534
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 1534
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1534
Number of bits of the biggest sum of numbers11
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 pb_cplex 1.0 - 20100701
0.00/0.00	c Parsing opb file format. File HOME/instance-2696018-1278019579.opb.
0.00/0.00	c Instance file HOME/instance-2696018-1278019579.opb
0.00/0.00	c File size is 3113083 bytes.
1.28/1.33	c Highest Coefficient sum: 3
1.28/1.33	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
1.39/1.48	c ============================[ Problem Statistics ]=============================
1.39/1.48	c |                                                                             |
1.39/1.48	c |  Parsing time:          1.44         s                                      |
1.39/1.48	c |  Number Variables:      1534                                                |
1.49/1.51	c |  Number Constraints:    126163                                              |
1.49/1.51	c ===============================================================================
1799.56/1800.02	c Remaining time 1798.54 sec.
1799.56/1800.02	s SATISFIABLE
1799.56/1800.02	c Solution value = -40.00
1799.56/1800.02	v -x1534 -x1533 -x1532 -x1531 -x1530 -x1529 -x1528 -x1527 -x1526 -x1525 -x1524 -x1523 -x1522 -x1521 -x1520 -x1519 -x1518 -x1517 -x1516 -x1515 -x1514 -x1513 -x1512 x1511 -x1510 -x1509 -x1508 -x1507 -x1506 -x1505 x1504 -x1503 -x1502 -x1501 -x1500 -x1499 -x1498 -x1497 -x1496 -x1495 -x1494 -x1493 -x1492 -x1491 -x1490 -x1489 -x1488 -x1487 -x1486 -x1485 -x1484 -x1483 -x1482 -x1481 -x1480 -x1479 -x1478 -x1477 -x1476 -x1475 -x1474 -x1473 -x1472 -x1471 -x1470 -x1469 -x1468 -x1467 -x1466 -x1465 -x1464 -x1463 -x1462 -x1461 -x1460 -x1459 -x1458 -x1457 -x1456 -x1455 -x1454 -x1453 -x1452 -x1451 -x1450 -x1449 -x1448 -x1447 -x1446 -x1445 -x1444 -x1443 -x1442 -x1441 -x1440 -x1439 -x1438 -x1437 -x1436 -x1435 -x1434 -x1433 -x1432 -x1431 -x1430 -x1429 -x1428 -x1427 -x1426 -x1425 -x1424 -x1423 -x1422 -x1421 -x1420 -x1419 -x1418 -x1417 -x1416 -x1415 -x1414 -x1413 -x1412 -x1411 -x1410 -x1409 -x1408 -x1407 -x1406 -x1405 -x1404 -x1403 -x1402 -x1401 -x1400 -x1399 -x1398 -x1397 -x1396 -x1395 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1799.56/1800.02	c Total CPU time              : 1798.51 s

Verifier Data 

OK	-40

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2696018-1278019579/watcher-2696018-1278019579 -o /tmp/evaluation-result-2696018-1278019579/solver-2696018-1278019579 -C 1800 -W 2000 -M 1800 run HOME/instance-2696018-1278019579.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): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.75 1.70 1.57 3/106 32640
/proc/meminfo: memFree=1863832/2059040 swapFree=4139368/4192956
[pid=32640] ppid=32638 vsize=8700 CPUtime=0
/proc/32640/stat : 32640 (run) S 32638 32640 32219 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 143252360 8908800 248 1992294400 4194304 4922060 140736440844880 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/32640/statm: 2175 248 208 178 0 68 0

[startup+0.04273 s]
/proc/loadavg: 1.75 1.70 1.57 3/106 32640
/proc/meminfo: memFree=1863832/2059040 swapFree=4139368/4192956
[pid=32640] ppid=32638 vsize=8700 CPUtime=0
/proc/32640/stat : 32640 (run) S 32638 32640 32219 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 143252360 8908800 248 1992294400 4194304 4922060 140736440844880 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/32640/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100734 s]
/proc/loadavg: 1.75 1.70 1.57 3/106 32640
/proc/meminfo: memFree=1863832/2059040 swapFree=4139368/4192956
[pid=32640] ppid=32638 vsize=8700 CPUtime=0
/proc/32640/stat : 32640 (run) S 32638 32640 32219 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 143252360 8908800 248 1992294400 4194304 4922060 140736440844880 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/32640/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300751 s]
/proc/loadavg: 1.75 1.70 1.57 3/106 32640
/proc/meminfo: memFree=1863832/2059040 swapFree=4139368/4192956
[pid=32640] ppid=32638 vsize=8700 CPUtime=0
/proc/32640/stat : 32640 (run) S 32638 32640 32219 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 143252360 8908800 248 1992294400 4194304 4922060 140736440844880 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/32640/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700786 s]
/proc/loadavg: 1.75 1.70 1.57 3/106 32640
/proc/meminfo: memFree=1863832/2059040 swapFree=4139368/4192956
[pid=32640] ppid=32638 vsize=8700 CPUtime=0
/proc/32640/stat : 32640 (run) S 32638 32640 32219 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 143252360 8908800 248 1992294400 4194304 4922060 140736440844880 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/32640/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50087 s]
/proc/loadavg: 1.75 1.70 1.57 2/108 32642
/proc/meminfo: memFree=1850920/2059040 swapFree=4139368/4192956
[pid=32640] ppid=32638 vsize=8700 CPUtime=0
/proc/32640/stat : 32640 (run) S 32638 32640 32219 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 143252360 8908800 248 1992294400 4194304 4922060 140736440844880 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/32640/statm: 2175 248 208 178 0 68 0
[pid=32641] ppid=32640 vsize=60724 CPUtime=1.49
/proc/32641/stat : 32641 (pb_cplex) R 32640 32640 32219 0 -1 4202496 13733 0 0 0 145 4 0 0 18 0 1 0 143252360 62181376 11665 1992294400 134512640 146736320 4293708976 18446744073709551615 136181449 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/32641/statm: 15181 11665 653 2985 0 11723 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 69424

[startup+3.10099 s]
/proc/loadavg: 1.75 1.70 1.57 2/108 32642
/proc/meminfo: memFree=1803552/2059040 swapFree=4139368/4192956
[pid=32640] ppid=32638 vsize=8700 CPUtime=0
/proc/32640/stat : 32640 (run) S 32638 32640 32219 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 143252360 8908800 248 1992294400 4194304 4922060 140736440844880 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/32640/statm: 2175 248 208 178 0 68 0
[pid=32641] ppid=32640 vsize=70036 CPUtime=3.08
/proc/32641/stat : 32641 (pb_cplex) R 32640 32640 32219 0 -1 4202496 23423 0 0 0 301 7 0 0 20 0 1 0 143252360 71716864 14281 1992294400 134512640 146736320 4293708976 18446744073709551615 138729952 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32641/statm: 17509 14281 769 2985 0 14051 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 78736

[startup+6.30127 s]
/proc/loadavg: 1.69 1.69 1.56 2/108 32642
/proc/meminfo: memFree=1782224/2059040 swapFree=4139368/4192956
[pid=32640] ppid=32638 vsize=8700 CPUtime=0
/proc/32640/stat : 32640 (run) S 32638 32640 32219 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 143252360 8908800 248 1992294400 4194304 4922060 140736440844880 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/32640/statm: 2175 248 208 178 0 68 0
[pid=32641] ppid=32640 vsize=172780 CPUtime=6.29
/proc/32641/stat : 32641 (pb_cplex) R 32640 32640 32219 0 -1 4202496 41728 0 0 0 616 13 0 0 25 0 1 0 143252360 176926720 21178 1992294400 134512640 146736320 4293708976 18446744073709551615 136237007 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32641/statm: 43195 21178 893 2985 0 39737 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 181480

[startup+12.7018 s]
/proc/loadavg: 1.63 1.68 1.56 2/108 32642
/proc/meminfo: memFree=1781480/2059040 swapFree=4139368/4192956
[pid=32640] ppid=32638 vsize=8700 CPUtime=0
/proc/32640/stat : 32640 (run) S 32638 32640 32219 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 143252360 8908800 248 1992294400 4194304 4922060 140736440844880 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/32640/statm: 2175 248 208 178 0 68 0
[pid=32641] ppid=32640 vsize=172780 CPUtime=12.68
/proc/32641/stat : 32641 (pb_cplex) R 32640 32640 32219 0 -1 4202496 41743 0 0 0 1255 13 0 0 25 0 1 0 143252360 176926720 21193 1992294400 134512640 146736320 4293708976 18446744073709551615 136388279 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32641/statm: 43195 21193 893 2985 0 39737 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 181480

[startup+25.5009 s]
/proc/loadavg: 1.49 1.65 1.55 2/108 32644
/proc/meminfo: memFree=1780984/2059040 swapFree=4139368/4192956
[pid=32640] ppid=32638 vsize=8700 CPUtime=0
/proc/32640/stat : 32640 (run) S 32638 32640 32219 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 143252360 8908800 248 1992294400 4194304 4922060 140736440844880 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/32640/statm: 2175 248 208 178 0 68 0
[pid=32641] ppid=32640 vsize=173552 CPUtime=25.48
/proc/32641/stat : 32641 (pb_cplex) R 32640 32640 32219 0 -1 4202496 41916 0 0 0 2535 13 0 0 25 0 1 0 143252360 177717248 21364 1992294400 134512640 146736320 4293708976 18446744073709551615 136016736 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32641/statm: 43388 21364 891 2985 0 39930 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 182252

[startup+51.1011 s]
/proc/loadavg: 1.32 1.59 1.53 2/108 32644
/proc/meminfo: memFree=1742420/2059040 swapFree=4139368/4192956
[pid=32640] ppid=32638 vsize=8700 CPUtime=0
/proc/32640/stat : 32640 (run) S 32638 32640 32219 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 143252360 8908800 248 1992294400 4194304 4922060 140736440844880 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/32640/statm: 2175 248 208 178 0 68 0
[pid=32641] ppid=32640 vsize=237596 CPUtime=51.07
/proc/32641/stat : 32641 (pb_cplex) R 32640 32640 32219 0 -1 4202496 56592 0 0 0 5088 19 0 0 25 0 1 0 143252360 243298304 31130 1992294400 134512640 146736320 4293708976 18446744073709551615 139043578 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32641/statm: 59399 31130 952 2985 0 55941 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 246296

[startup+102.309 s]
/proc/loadavg: 1.13 1.49 1.50 2/108 32646
/proc/meminfo: memFree=1742420/2059040 swapFree=4139368/4192956
[pid=32640] ppid=32638 vsize=8700 CPUtime=0
/proc/32640/stat : 32640 (run) S 32638 32640 32219 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 143252360 8908800 248 1992294400 4194304 4922060 140736440844880 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/32640/statm: 2175 248 208 178 0 68 0
[pid=32641] ppid=32640 vsize=232820 CPUtime=102.27
/proc/32641/stat : 32641 (pb_cplex) R 32640 32640 32219 0 -1 4202496 106043 0 0 0 10190 37 0 0 25 0 1 0 143252360 238407680 30986 1992294400 134512640 146736320 4293708976 18446744073709551615 136939657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32641/statm: 58205 30986 1010 2985 0 54747 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 241520

[startup+162.301 s]
/proc/loadavg: 1.05 1.41 1.47 2/108 32646
/proc/meminfo: memFree=1714396/2059040 swapFree=4139368/4192956
[pid=32640] ppid=32638 vsize=8700 CPUtime=0
/proc/32640/stat : 32640 (run) S 32638 32640 32219 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 143252360 8908800 248 1992294400 4194304 4922060 140736440844880 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/32640/statm: 2175 248 208 178 0 68 0
[pid=32641] ppid=32640 vsize=269856 CPUtime=162.24
/proc/32641/stat : 32641 (pb_cplex) R 32640 32640 32219 0 -1 4202496 128573 0 0 0 16179 45 0 0 25 0 1 0 143252360 276332544 37943 1992294400 134512640 146736320 4293708976 18446744073709551615 139043577 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32641/statm: 67464 37943 1012 2985 0 64006 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 278556

[startup+222.301 s]
/proc/loadavg: 1.02 1.33 1.44 2/108 32648
/proc/meminfo: memFree=1713280/2059040 swapFree=4139368/4192956
[pid=32640] ppid=32638 vsize=8700 CPUtime=0
/proc/32640/stat : 32640 (run) S 32638 32640 32219 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 143252360 8908800 248 1992294400 4194304 4922060 140736440844880 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/32640/statm: 2175 248 208 178 0 68 0
[pid=32641] ppid=32640 vsize=271116 CPUtime=222.23
/proc/32641/stat : 32641 (pb_cplex) R 32640 32640 32219 0 -1 4202496 134305 0 0 0 22175 48 0 0 25 0 1 0 143252360 277622784 38226 1992294400 134512640 146736320 4293708976 18446744073709551615 136017763 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32641/statm: 67779 38226 1012 2985 0 64321 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 279816

[startup+282.301 s]
/proc/loadavg: 1.00 1.27 1.41 2/108 32650
/proc/meminfo: memFree=1712784/2059040 swapFree=4139368/4192956
[pid=32640] ppid=32638 vsize=8700 CPUtime=0
/proc/32640/stat : 32640 (run) S 32638 32640 32219 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 143252360 8908800 248 1992294400 4194304 4922060 140736440844880 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/32640/statm: 2175 248 208 178 0 68 0
[pid=32641] ppid=32640 vsize=271488 CPUtime=282.21
/proc/32641/stat : 32641 (pb_cplex) R 32640 32640 32219 0 -1 4202496 140223 0 0 0 28171 50 0 0 25 0 1 0 143252360 278003712 38359 1992294400 134512640 146736320 4293708976 18446744073709551615 136400472 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32641/statm: 67872 38359 1012 2985 0 64414 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 280188

[startup+342.301 s]
/proc/loadavg: 1.07 1.23 1.38 2/108 32655
/proc/meminfo: memFree=1711172/2059040 swapFree=4139368/4192956
[pid=32640] ppid=32638 vsize=8700 CPUtime=0
/proc/32640/stat : 32640 (run) S 32638 32640 32219 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 143252360 8908800 248 1992294400 4194304 4922060 140736440844880 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/32640/statm: 2175 248 208 178 0 68 0
[pid=32641] ppid=32640 vsize=272148 CPUtime=342.2
/proc/32641/stat : 32641 (pb_cplex) R 32640 32640 32219 0 -1 4202496 146457 0 0 0 34168 52 0 0 25 0 1 0 143252360 278679552 38564 1992294400 134512640 146736320 4293708976 18446744073709551615 136017474 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32641/statm: 68037 38564 1012 2985 0 64579 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 280848

[startup+402.301 s]
/proc/loadavg: 1.02 1.19 1.36 2/108 32657
/proc/meminfo: memFree=1711296/2059040 swapFree=4139368/4192956
[pid=32640] ppid=32638 vsize=8700 CPUtime=0
/proc/32640/stat : 32640 (run) S 32638 32640 32219 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 143252360 8908800 248 1992294400 4194304 4922060 140736440844880 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/32640/statm: 2175 248 208 178 0 68 0
[pid=32641] ppid=32640 vsize=272208 CPUtime=402.18
/proc/32641/stat : 32641 (pb_cplex) R 32640 32640 32219 0 -1 4202496 151810 0 0 0 40164 54 0 0 25 0 1 0 143252360 278740992 38592 1992294400 134512640 146736320 4293708976 18446744073709551615 136017769 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32641/statm: 68052 38592 1012 2985 0 64594 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 280908

[startup+462.302 s]

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


[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.09 2/108 32683
/proc/meminfo: memFree=1709560/2059040 swapFree=4139368/4192956
[pid=32640] ppid=32638 vsize=8700 CPUtime=0
/proc/32640/stat : 32640 (run) S 32638 32640 32219 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 143252360 8908800 248 1992294400 4194304 4922060 140736440844880 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/32640/statm: 2175 248 208 178 0 68 0
[pid=32641] ppid=32640 vsize=273300 CPUtime=1421.95
/proc/32641/stat : 32641 (pb_cplex) R 32640 32640 32219 0 -1 4202496 251025 0 0 0 142102 93 0 0 25 0 1 0 143252360 279859200 39005 1992294400 134512640 146736320 4293708976 18446744073709551615 136017485 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32641/statm: 68325 39005 1012 2985 0 64867 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 282000

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/108 32685
/proc/meminfo: memFree=1709436/2059040 swapFree=4139368/4192956
[pid=32640] ppid=32638 vsize=8700 CPUtime=0
/proc/32640/stat : 32640 (run) S 32638 32640 32219 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 143252360 8908800 248 1992294400 4194304 4922060 140736440844880 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/32640/statm: 2175 248 208 178 0 68 0
[pid=32641] ppid=32640 vsize=273300 CPUtime=1481.93
/proc/32641/stat : 32641 (pb_cplex) R 32640 32640 32219 0 -1 4202496 256168 0 0 0 148098 95 0 0 25 0 1 0 143252360 279859200 39005 1992294400 134512640 146736320 4293708976 18446744073709551615 136017489 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32641/statm: 68325 39005 1012 2985 0 64867 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 282000

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/108 32687
/proc/meminfo: memFree=1709436/2059040 swapFree=4139368/4192956
[pid=32640] ppid=32638 vsize=8700 CPUtime=0
/proc/32640/stat : 32640 (run) S 32638 32640 32219 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 143252360 8908800 248 1992294400 4194304 4922060 140736440844880 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/32640/statm: 2175 248 208 178 0 68 0
[pid=32641] ppid=32640 vsize=273300 CPUtime=1541.92
/proc/32641/stat : 32641 (pb_cplex) R 32640 32640 32219 0 -1 4202496 261357 0 0 0 154095 97 0 0 25 0 1 0 143252360 279859200 39005 1992294400 134512640 146736320 4293708976 18446744073709551615 136017791 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32641/statm: 68325 39005 1012 2985 0 64867 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 282000

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.07 2/108 32689
/proc/meminfo: memFree=1709436/2059040 swapFree=4139368/4192956
[pid=32640] ppid=32638 vsize=8700 CPUtime=0
/proc/32640/stat : 32640 (run) S 32638 32640 32219 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 143252360 8908800 248 1992294400 4194304 4922060 140736440844880 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/32640/statm: 2175 248 208 178 0 68 0
[pid=32641] ppid=32640 vsize=273300 CPUtime=1601.9
/proc/32641/stat : 32641 (pb_cplex) R 32640 32640 32219 0 -1 4202496 266532 0 0 0 160091 99 0 0 25 0 1 0 143252360 279859200 39006 1992294400 134512640 146736320 4293708976 18446744073709551615 136017485 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32641/statm: 68325 39006 1012 2985 0 64867 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 282000

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.06 2/108 32689
/proc/meminfo: memFree=1709312/2059040 swapFree=4139368/4192956
[pid=32640] ppid=32638 vsize=8700 CPUtime=0
/proc/32640/stat : 32640 (run) S 32638 32640 32219 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 143252360 8908800 248 1992294400 4194304 4922060 140736440844880 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/32640/statm: 2175 248 208 178 0 68 0
[pid=32641] ppid=32640 vsize=273300 CPUtime=1661.88
/proc/32641/stat : 32641 (pb_cplex) R 32640 32640 32219 0 -1 4202496 271742 0 0 0 166087 101 0 0 25 0 1 0 143252360 279859200 39006 1992294400 134512640 146736320 4293708976 18446744073709551615 136017519 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32641/statm: 68325 39006 1012 2985 0 64867 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 282000

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.06 2/108 32691
/proc/meminfo: memFree=1709312/2059040 swapFree=4139368/4192956
[pid=32640] ppid=32638 vsize=8700 CPUtime=0
/proc/32640/stat : 32640 (run) S 32638 32640 32219 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 143252360 8908800 248 1992294400 4194304 4922060 140736440844880 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/32640/statm: 2175 248 208 178 0 68 0
[pid=32641] ppid=32640 vsize=273300 CPUtime=1721.87
/proc/32641/stat : 32641 (pb_cplex) R 32640 32640 32219 0 -1 4202496 276953 0 0 0 172084 103 0 0 25 0 1 0 143252360 279859200 39006 1992294400 134512640 146736320 4293708976 18446744073709551615 136017485 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32641/statm: 68325 39006 1012 2985 0 64867 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 282000

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.05 2/108 32693
/proc/meminfo: memFree=1709188/2059040 swapFree=4139368/4192956
[pid=32640] ppid=32638 vsize=8700 CPUtime=0
/proc/32640/stat : 32640 (run) S 32638 32640 32219 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 143252360 8908800 248 1992294400 4194304 4922060 140736440844880 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/32640/statm: 2175 248 208 178 0 68 0
[pid=32641] ppid=32640 vsize=273300 CPUtime=1781.86
/proc/32641/stat : 32641 (pb_cplex) R 32640 32640 32219 0 -1 4202496 282157 0 0 0 178081 105 0 0 25 0 1 0 143252360 279859200 39006 1992294400 134512640 146736320 4293708976 18446744073709551615 136017512 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32641/statm: 68325 39006 1012 2985 0 64867 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 282000

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

[startup+1791.91 s]
/proc/loadavg: 1.00 1.00 1.05 2/108 32693
/proc/meminfo: memFree=1709188/2059040 swapFree=4139368/4192956
[pid=32640] ppid=32638 vsize=8700 CPUtime=0
/proc/32640/stat : 32640 (run) S 32638 32640 32219 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 143252360 8908800 248 1992294400 4194304 4922060 140736440844880 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/32640/statm: 2175 248 208 178 0 68 0
[pid=32641] ppid=32640 vsize=273300 CPUtime=1791.47
/proc/32641/stat : 32641 (pb_cplex) R 32640 32640 32219 0 -1 4202496 283025 0 0 0 179041 106 0 0 25 0 1 0 143252360 279859200 39006 1992294400 134512640 146736320 4293708976 18446744073709551615 136017485 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32641/statm: 68325 39006 1012 2985 0 64867 0
Current children cumulated CPU time (s) 1791.47
Current children cumulated vsize (KiB) 282000

[startup+1795.1 s]
/proc/loadavg: 1.00 1.00 1.05 2/108 32693
/proc/meminfo: memFree=1709188/2059040 swapFree=4139368/4192956
[pid=32640] ppid=32638 vsize=8700 CPUtime=0
/proc/32640/stat : 32640 (run) S 32638 32640 32219 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 143252360 8908800 248 1992294400 4194304 4922060 140736440844880 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/32640/statm: 2175 248 208 178 0 68 0
[pid=32641] ppid=32640 vsize=273300 CPUtime=1794.66
/proc/32641/stat : 32641 (pb_cplex) R 32640 32640 32219 0 -1 4202496 283895 0 0 0 179360 106 0 0 25 0 1 0 143252360 279859200 39006 1992294400 134512640 146736320 4293708976 18446744073709551615 136017787 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32641/statm: 68325 39006 1012 2985 0 64867 0
Current children cumulated CPU time (s) 1794.66
Current children cumulated vsize (KiB) 282000

[startup+1798.3 s]
/proc/loadavg: 1.00 1.00 1.05 2/108 32693
/proc/meminfo: memFree=1709188/2059040 swapFree=4139368/4192956
[pid=32640] ppid=32638 vsize=8700 CPUtime=0
/proc/32640/stat : 32640 (run) S 32638 32640 32219 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 143252360 8908800 248 1992294400 4194304 4922060 140736440844880 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/32640/statm: 2175 248 208 178 0 68 0
[pid=32641] ppid=32640 vsize=273300 CPUtime=1797.85
/proc/32641/stat : 32641 (pb_cplex) R 32640 32640 32219 0 -1 4202496 283895 0 0 0 179679 106 0 0 25 0 1 0 143252360 279859200 39006 1992294400 134512640 146736320 4293708976 18446744073709551615 136017474 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32641/statm: 68325 39006 1012 2985 0 64867 0
Current children cumulated CPU time (s) 1797.85
Current children cumulated vsize (KiB) 282000

[startup+1799.1 s]
/proc/loadavg: 1.00 1.00 1.05 2/108 32693
/proc/meminfo: memFree=1709188/2059040 swapFree=4139368/4192956
[pid=32640] ppid=32638 vsize=8700 CPUtime=0
/proc/32640/stat : 32640 (run) S 32638 32640 32219 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 143252360 8908800 248 1992294400 4194304 4922060 140736440844880 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/32640/statm: 2175 248 208 178 0 68 0
[pid=32641] ppid=32640 vsize=273300 CPUtime=1798.65
/proc/32641/stat : 32641 (pb_cplex) R 32640 32640 32219 0 -1 4202496 283895 0 0 0 179759 106 0 0 25 0 1 0 143252360 279859200 39006 1992294400 134512640 146736320 4293708976 18446744073709551615 139046467 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32641/statm: 68325 39006 1012 2985 0 64867 0
Current children cumulated CPU time (s) 1798.65
Current children cumulated vsize (KiB) 282000

[startup+1799.5 s]
/proc/loadavg: 1.00 1.00 1.05 2/108 32693
/proc/meminfo: memFree=1708568/2059040 swapFree=4139368/4192956
[pid=32640] ppid=32638 vsize=8700 CPUtime=0
/proc/32640/stat : 32640 (run) S 32638 32640 32219 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 143252360 8908800 248 1992294400 4194304 4922060 140736440844880 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/32640/statm: 2175 248 208 178 0 68 0
[pid=32641] ppid=32640 vsize=273300 CPUtime=1799.06
/proc/32641/stat : 32641 (pb_cplex) R 32640 32640 32219 0 -1 4202496 285079 0 0 0 179799 107 0 0 25 0 1 0 143252360 279859200 39318 1992294400 134512640 146736320 4293708976 18446744073709551615 136017485 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32641/statm: 68325 39318 1013 2985 0 64867 0
Current children cumulated CPU time (s) 1799.06
Current children cumulated vsize (KiB) 282000

[startup+1799.9 s]
/proc/loadavg: 1.00 1.00 1.05 2/108 32693
/proc/meminfo: memFree=1708568/2059040 swapFree=4139368/4192956
[pid=32640] ppid=32638 vsize=8700 CPUtime=0
/proc/32640/stat : 32640 (run) S 32638 32640 32219 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 143252360 8908800 248 1992294400 4194304 4922060 140736440844880 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/32640/statm: 2175 248 208 178 0 68 0
[pid=32641] ppid=32640 vsize=273300 CPUtime=1799.46
/proc/32641/stat : 32641 (pb_cplex) R 32640 32640 32219 0 -1 4202496 285080 0 0 0 179839 107 0 0 25 0 1 0 143252360 279859200 39319 1992294400 134512640 146736320 4293708976 18446744073709551615 136017763 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32641/statm: 68325 39319 1014 2985 0 64867 0
Current children cumulated CPU time (s) 1799.46
Current children cumulated vsize (KiB) 282000

[startup+1800 s]
/proc/loadavg: 1.00 1.00 1.05 2/108 32693
/proc/meminfo: memFree=1708568/2059040 swapFree=4139368/4192956
[pid=32640] ppid=32638 vsize=8700 CPUtime=0
/proc/32640/stat : 32640 (run) S 32638 32640 32219 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 143252360 8908800 248 1992294400 4194304 4922060 140736440844880 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/32640/statm: 2175 248 208 178 0 68 0
[pid=32641] ppid=32640 vsize=273300 CPUtime=1799.56
/proc/32641/stat : 32641 (pb_cplex) R 32640 32640 32219 0 -1 4202496 285080 0 0 0 179849 107 0 0 25 0 1 0 143252360 279859200 39319 1992294400 134512640 146736320 4293708976 18446744073709551615 136017498 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32641/statm: 68325 39319 1014 2985 0 64867 0
Current children cumulated CPU time (s) 1799.56
Current children cumulated vsize (KiB) 282000

Child status: 0
Real time (s): 1800.06
CPU time (s): 1799.62
CPU user time (s): 1798.53
CPU system time (s): 1.09683
CPU usage (%): 99.9758
Max. virtual memory (cumulated for all children) (KiB): 323504

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.53
system time used= 1.09683
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 285789
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= 4912

runsolver used 3.06153 second user time and 8.41572 second system time

The end

Launcher Data 

Begin job on node031 at 2010-07-01 23:26:19
IDJOB=2696018
IDBENCH=2268
IDSOLVER=1209
FILE ID=node031/2696018-1278019579
PBS_JOBID= 11198731
Free space on /tmp= 62392 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb59-26-opb/normalized-frb59-26-2.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696018-1278019579/watcher-2696018-1278019579 -o /tmp/evaluation-result-2696018-1278019579/solver-2696018-1278019579 -C 1800 -W 2000 -M 1800  run HOME/instance-2696018-1278019579.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= f7a936a02ddf18c17dc27b7b53733ab1
RANDOM SEED=75580555

node031.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.219
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.43
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		: 3000.219
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.53
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1864360 kB
Buffers:          5468 kB
Cached:          95936 kB
SwapCached:       6868 kB
Active:          75992 kB
Inactive:        39340 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1864360 kB
SwapTotal:     4192956 kB
SwapFree:      4139368 kB
Dirty:           19612 kB
Writeback:           0 kB
AnonPages:       12320 kB
Mapped:          12104 kB
Slab:            57164 kB
PageTables:       4200 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182056 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62376 MiB
End job on node031 at 2010-07-01 23:56:19