Trace number 2695889

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-42 1798.71 1799.26

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb59-26-opb/normalized-frb59-26-1.opb
MD5SUMa2418d45f4247bab260506429e96e746
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 benchmark1800.1
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 constraints126555
Number of constraints which are clauses126555
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-2695889-1278019474.opb.
0.00/0.00	c Instance file HOME/instance-2695889-1278019474.opb
0.00/0.00	c File size is 3122761 bytes.
1.19/1.24	c Highest Coefficient sum: 3
1.19/1.24	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
1.29/1.39	c ============================[ Problem Statistics ]=============================
1.29/1.39	c |                                                                             |
1.29/1.39	c |  Parsing time:          1.36         s                                      |
1.29/1.39	c |  Number Variables:      1534                                                |
1.38/1.42	c |  Number Constraints:    126555                                              |
1.38/1.42	c ===============================================================================
1798.64/1799.23	c Remaining time 1798.62 sec.
1798.64/1799.23	s SATISFIABLE
1798.64/1799.23	c Solution value = -42.00
1798.64/1799.23	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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1798.64/1799.23	c Total CPU time              : 1797.57 s

Verifier Data 

OK	-42

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2695889-1278019474/watcher-2695889-1278019474 -o /tmp/evaluation-result-2695889-1278019474/solver-2695889-1278019474 -C 1800 -W 2000 -M 1800 run HOME/instance-2695889-1278019474.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: 1.85 1.83 1.74 3/105 29150
/proc/meminfo: memFree=1418140/2059040 swapFree=4139272/4192956
[pid=29150] ppid=29148 vsize=8700 CPUtime=0
/proc/29150/stat : 29150 (run) S 29148 29150 28597 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143240976 8908800 249 1992294400 4194304 4922060 140734009005696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29150/statm: 2175 249 208 178 0 68 0

[startup+0.038626 s]
/proc/loadavg: 1.85 1.83 1.74 3/105 29150
/proc/meminfo: memFree=1418140/2059040 swapFree=4139272/4192956
[pid=29150] ppid=29148 vsize=8700 CPUtime=0
/proc/29150/stat : 29150 (run) S 29148 29150 28597 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143240976 8908800 249 1992294400 4194304 4922060 140734009005696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29150/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.10062 s]
/proc/loadavg: 1.85 1.83 1.74 3/105 29150
/proc/meminfo: memFree=1418140/2059040 swapFree=4139272/4192956
[pid=29150] ppid=29148 vsize=8700 CPUtime=0
/proc/29150/stat : 29150 (run) S 29148 29150 28597 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143240976 8908800 249 1992294400 4194304 4922060 140734009005696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29150/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300639 s]
/proc/loadavg: 1.85 1.83 1.74 3/105 29150
/proc/meminfo: memFree=1418140/2059040 swapFree=4139272/4192956
[pid=29150] ppid=29148 vsize=8700 CPUtime=0
/proc/29150/stat : 29150 (run) S 29148 29150 28597 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143240976 8908800 249 1992294400 4194304 4922060 140734009005696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29150/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700682 s]
/proc/loadavg: 1.85 1.83 1.74 3/105 29150
/proc/meminfo: memFree=1418140/2059040 swapFree=4139272/4192956
[pid=29150] ppid=29148 vsize=8700 CPUtime=0
/proc/29150/stat : 29150 (run) S 29148 29150 28597 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143240976 8908800 249 1992294400 4194304 4922060 140734009005696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29150/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50078 s]
/proc/loadavg: 1.78 1.81 1.73 2/107 29152
/proc/meminfo: memFree=1403244/2059040 swapFree=4139272/4192956
[pid=29150] ppid=29148 vsize=8700 CPUtime=0
/proc/29150/stat : 29150 (run) S 29148 29150 28597 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143240976 8908800 249 1992294400 4194304 4922060 140734009005696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29150/statm: 2175 249 208 178 0 68 0
[pid=29151] ppid=29150 vsize=70104 CPUtime=1.48
/proc/29151/stat : 29151 (pb_cplex) R 29150 29150 28597 0 -1 4202496 18912 0 0 0 143 5 0 0 25 0 1 0 143240976 71786496 14041 1992294400 134512640 146736320 4287098528 18446744073709551615 136895011 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/29151/statm: 17526 14041 718 2985 0 14068 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 78804

[startup+3.10095 s]
/proc/loadavg: 1.78 1.81 1.73 2/107 29152
/proc/meminfo: memFree=1357612/2059040 swapFree=4139272/4192956
[pid=29150] ppid=29148 vsize=8700 CPUtime=0
/proc/29150/stat : 29150 (run) S 29148 29150 28597 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143240976 8908800 249 1992294400 4194304 4922060 140734009005696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29150/statm: 2175 249 208 178 0 68 0
[pid=29151] ppid=29150 vsize=70216 CPUtime=3.09
/proc/29151/stat : 29151 (pb_cplex) R 29150 29150 28597 0 -1 4202496 23225 0 0 0 302 7 0 0 25 0 1 0 143240976 71901184 14327 1992294400 134512640 146736320 4287098528 18446744073709551615 138729743 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29151/statm: 17554 14327 769 2985 0 14096 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 78916

[startup+6.3013 s]
/proc/loadavg: 1.78 1.81 1.73 2/107 29152
/proc/meminfo: memFree=1338020/2059040 swapFree=4139272/4192956
[pid=29150] ppid=29148 vsize=8700 CPUtime=0
/proc/29150/stat : 29150 (run) S 29148 29150 28597 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143240976 8908800 249 1992294400 4194304 4922060 140734009005696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29150/statm: 2175 249 208 178 0 68 0
[pid=29151] ppid=29150 vsize=162844 CPUtime=6.28
/proc/29151/stat : 29151 (pb_cplex) R 29150 29150 28597 0 -1 4202496 40321 0 0 0 615 13 0 0 25 0 1 0 143240976 166752256 20508 1992294400 134512640 146736320 4287098528 18446744073709551615 135465175 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29151/statm: 40711 20508 887 2985 0 37253 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 171544

[startup+12.701 s]
/proc/loadavg: 1.73 1.80 1.73 2/107 29152
/proc/meminfo: memFree=1337408/2059040 swapFree=4139272/4192956
[pid=29150] ppid=29148 vsize=8700 CPUtime=0
/proc/29150/stat : 29150 (run) S 29148 29150 28597 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143240976 8908800 249 1992294400 4194304 4922060 140734009005696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29150/statm: 2175 249 208 178 0 68 0
[pid=29151] ppid=29150 vsize=164076 CPUtime=12.68
/proc/29151/stat : 29151 (pb_cplex) R 29150 29150 28597 0 -1 4202496 40642 0 0 0 1255 13 0 0 25 0 1 0 143240976 168013824 20823 1992294400 134512640 146736320 4287098528 18446744073709551615 136016730 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29151/statm: 41019 20823 887 2985 0 37561 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 172776

[startup+25.5014 s]
/proc/loadavg: 1.62 1.78 1.72 2/107 29152
/proc/meminfo: memFree=1337408/2059040 swapFree=4139272/4192956
[pid=29150] ppid=29148 vsize=8700 CPUtime=0
/proc/29150/stat : 29150 (run) S 29148 29150 28597 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143240976 8908800 249 1992294400 4194304 4922060 140734009005696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29150/statm: 2175 249 208 178 0 68 0
[pid=29151] ppid=29150 vsize=164112 CPUtime=25.48
/proc/29151/stat : 29151 (pb_cplex) R 29150 29150 28597 0 -1 4202496 40651 0 0 0 2534 14 0 0 25 0 1 0 143240976 168050688 20832 1992294400 134512640 146736320 4287098528 18446744073709551615 138667545 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29151/statm: 41028 20832 887 2985 0 37570 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 172812

[startup+51.1013 s]
/proc/loadavg: 1.41 1.71 1.70 2/107 29154
/proc/meminfo: memFree=1337408/2059040 swapFree=4139272/4192956
[pid=29150] ppid=29148 vsize=8700 CPUtime=0
/proc/29150/stat : 29150 (run) S 29148 29150 28597 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143240976 8908800 249 1992294400 4194304 4922060 140734009005696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29150/statm: 2175 249 208 178 0 68 0
[pid=29151] ppid=29150 vsize=164120 CPUtime=51.07
/proc/29151/stat : 29151 (pb_cplex) R 29150 29150 28597 0 -1 4202496 40653 0 0 0 5093 14 0 0 25 0 1 0 143240976 168058880 20834 1992294400 134512640 146736320 4287098528 18446744073709551615 135462008 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29151/statm: 41030 20834 887 2985 0 37572 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 172820

[startup+102.309 s]
/proc/loadavg: 1.16 1.59 1.66 2/107 29154
/proc/meminfo: memFree=1276400/2059040 swapFree=4139272/4192956
[pid=29150] ppid=29148 vsize=8700 CPUtime=0
/proc/29150/stat : 29150 (run) S 29148 29150 28597 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143240976 8908800 249 1992294400 4194304 4922060 140734009005696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29150/statm: 2175 249 208 178 0 68 0
[pid=29151] ppid=29150 vsize=259268 CPUtime=102.26
/proc/29151/stat : 29151 (pb_cplex) R 29150 29150 28597 0 -1 4202496 66731 0 0 0 10202 24 0 0 25 0 1 0 143240976 265490432 36171 1992294400 134512640 146736320 4287098528 18446744073709551615 137698808 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29151/statm: 64817 36171 977 2985 0 61359 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 267968

[startup+162.302 s]
/proc/loadavg: 1.06 1.48 1.61 2/107 29156
/proc/meminfo: memFree=1282352/2059040 swapFree=4139272/4192956
[pid=29150] ppid=29148 vsize=8700 CPUtime=0
/proc/29150/stat : 29150 (run) S 29148 29150 28597 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143240976 8908800 249 1992294400 4194304 4922060 140734009005696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29150/statm: 2175 249 208 178 0 68 0
[pid=29151] ppid=29150 vsize=244140 CPUtime=162.24
/proc/29151/stat : 29151 (pb_cplex) R 29150 29150 28597 0 -1 4202496 116136 0 0 0 16181 43 0 0 25 0 1 0 143240976 249999360 34582 1992294400 134512640 146736320 4287098528 18446744073709551615 136017769 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29151/statm: 61035 34582 1010 2985 0 57577 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 252840

[startup+222.301 s]
/proc/loadavg: 1.02 1.39 1.57 2/107 29158
/proc/meminfo: memFree=1280368/2059040 swapFree=4139272/4192956
[pid=29150] ppid=29148 vsize=8700 CPUtime=0
/proc/29150/stat : 29150 (run) S 29148 29150 28597 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143240976 8908800 249 1992294400 4194304 4922060 140734009005696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29150/statm: 2175 249 208 178 0 68 0
[pid=29151] ppid=29150 vsize=246148 CPUtime=222.22
/proc/29151/stat : 29151 (pb_cplex) R 29150 29150 28597 0 -1 4202496 122694 0 0 0 22178 44 0 0 25 0 1 0 143240976 252055552 35074 1992294400 134512640 146736320 4287098528 18446744073709551615 136017766 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29151/statm: 61537 35074 1010 2985 0 58079 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 254848

[startup+282.302 s]
/proc/loadavg: 1.00 1.32 1.53 2/107 29160
/proc/meminfo: memFree=1279748/2059040 swapFree=4139272/4192956
[pid=29150] ppid=29148 vsize=8700 CPUtime=0
/proc/29150/stat : 29150 (run) S 29148 29150 28597 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143240976 8908800 249 1992294400 4194304 4922060 140734009005696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29150/statm: 2175 249 208 178 0 68 0
[pid=29151] ppid=29150 vsize=246640 CPUtime=282.19
/proc/29151/stat : 29151 (pb_cplex) R 29150 29150 28597 0 -1 4202496 129585 0 0 0 28173 46 0 0 25 0 1 0 143240976 252559360 35217 1992294400 134512640 146736320 4287098528 18446744073709551615 136384890 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29151/statm: 61660 35217 1010 2985 0 58202 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 255340

[startup+342.3 s]
/proc/loadavg: 1.00 1.26 1.50 2/107 29160
/proc/meminfo: memFree=1279252/2059040 swapFree=4139272/4192956
[pid=29150] ppid=29148 vsize=8700 CPUtime=0
/proc/29150/stat : 29150 (run) S 29148 29150 28597 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143240976 8908800 249 1992294400 4194304 4922060 140734009005696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29150/statm: 2175 249 208 178 0 68 0
[pid=29151] ppid=29150 vsize=247100 CPUtime=342.17
/proc/29151/stat : 29151 (pb_cplex) R 29150 29150 28597 0 -1 4202496 136052 0 0 0 34169 48 0 0 25 0 1 0 143240976 253030400 35341 1992294400 134512640 146736320 4287098528 18446744073709551615 136017763 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29151/statm: 61775 35341 1010 2985 0 58317 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 255800

[startup+402.301 s]
/proc/loadavg: 1.03 1.22 1.47 2/107 29162
/proc/meminfo: memFree=1278632/2059040 swapFree=4139272/4192956
[pid=29150] ppid=29148 vsize=8700 CPUtime=0
/proc/29150/stat : 29150 (run) S 29148 29150 28597 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143240976 8908800 249 1992294400 4194304 4922060 140734009005696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29150/statm: 2175 249 208 178 0 68 0
[pid=29151] ppid=29150 vsize=247664 CPUtime=402.16
/proc/29151/stat : 29151 (pb_cplex) R 29150 29150 28597 0 -1 4202496 142800 0 0 0 40165 51 0 0 25 0 1 0 143240976 253607936 35496 1992294400 134512640 146736320 4287098528 18446744073709551615 136017766 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29151/statm: 61916 35496 1010 2985 0 58458 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 256364

[startup+462.301 s]

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


[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.13 2/107 29193
/proc/meminfo: memFree=1275532/2059040 swapFree=4139272/4192956
[pid=29150] ppid=29148 vsize=8700 CPUtime=0
/proc/29150/stat : 29150 (run) S 29148 29150 28597 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143240976 8908800 249 1992294400 4194304 4922060 140734009005696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29150/statm: 2175 249 208 178 0 68 0
[pid=29151] ppid=29150 vsize=249632 CPUtime=1421.86
/proc/29151/stat : 29151 (pb_cplex) R 29150 29150 28597 0 -1 4202496 257394 0 0 0 142091 95 0 0 25 0 1 0 143240976 255623168 36181 1992294400 134512640 146736320 4287098528 18446744073709551615 139044505 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29151/statm: 62408 36181 1010 2985 0 58950 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 258332

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.12 2/107 29195
/proc/meminfo: memFree=1275532/2059040 swapFree=4139272/4192956
[pid=29150] ppid=29148 vsize=8700 CPUtime=0
/proc/29150/stat : 29150 (run) S 29148 29150 28597 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143240976 8908800 249 1992294400 4194304 4922060 140734009005696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29150/statm: 2175 249 208 178 0 68 0
[pid=29151] ppid=29150 vsize=249632 CPUtime=1481.83
/proc/29151/stat : 29151 (pb_cplex) R 29150 29150 28597 0 -1 4202496 263493 0 0 0 148086 97 0 0 25 0 1 0 143240976 255623168 36181 1992294400 134512640 146736320 4287098528 18446744073709551615 136001985 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29151/statm: 62408 36181 1010 2985 0 58950 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 258332

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.11 2/107 29195
/proc/meminfo: memFree=1275532/2059040 swapFree=4139272/4192956
[pid=29150] ppid=29148 vsize=8700 CPUtime=0
/proc/29150/stat : 29150 (run) S 29148 29150 28597 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143240976 8908800 249 1992294400 4194304 4922060 140734009005696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29150/statm: 2175 249 208 178 0 68 0
[pid=29151] ppid=29150 vsize=249632 CPUtime=1541.82
/proc/29151/stat : 29151 (pb_cplex) R 29150 29150 28597 0 -1 4202496 270101 0 0 0 154082 100 0 0 25 0 1 0 143240976 255623168 36181 1992294400 134512640 146736320 4287098528 18446744073709551615 136017481 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29151/statm: 62408 36181 1010 2985 0 58950 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 258332

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/107 29197
/proc/meminfo: memFree=1275532/2059040 swapFree=4139272/4192956
[pid=29150] ppid=29148 vsize=8700 CPUtime=0
/proc/29150/stat : 29150 (run) S 29148 29150 28597 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143240976 8908800 249 1992294400 4194304 4922060 140734009005696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29150/statm: 2175 249 208 178 0 68 0
[pid=29151] ppid=29150 vsize=249632 CPUtime=1601.8
/proc/29151/stat : 29151 (pb_cplex) R 29150 29150 28597 0 -1 4202496 275791 0 0 0 160078 102 0 0 25 0 1 0 143240976 255623168 36181 1992294400 134512640 146736320 4287098528 18446744073709551615 136017763 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29151/statm: 62408 36181 1010 2985 0 58950 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 258332

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/107 29199
/proc/meminfo: memFree=1275408/2059040 swapFree=4139272/4192956
[pid=29150] ppid=29148 vsize=8700 CPUtime=0
/proc/29150/stat : 29150 (run) S 29148 29150 28597 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143240976 8908800 249 1992294400 4194304 4922060 140734009005696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29150/statm: 2175 249 208 178 0 68 0
[pid=29151] ppid=29150 vsize=249632 CPUtime=1661.78
/proc/29151/stat : 29151 (pb_cplex) R 29150 29150 28597 0 -1 4202496 282465 0 0 0 166074 104 0 0 25 0 1 0 143240976 255623168 36181 1992294400 134512640 146736320 4287098528 18446744073709551615 136017474 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29151/statm: 62408 36181 1010 2985 0 58950 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 258332

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 29201
/proc/meminfo: memFree=1275408/2059040 swapFree=4139272/4192956
[pid=29150] ppid=29148 vsize=8700 CPUtime=0
/proc/29150/stat : 29150 (run) S 29148 29150 28597 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143240976 8908800 249 1992294400 4194304 4922060 140734009005696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29150/statm: 2175 249 208 178 0 68 0
[pid=29151] ppid=29150 vsize=249632 CPUtime=1721.77
/proc/29151/stat : 29151 (pb_cplex) R 29150 29150 28597 0 -1 4202496 288350 0 0 0 172070 107 0 0 25 0 1 0 143240976 255623168 36181 1992294400 134512640 146736320 4287098528 18446744073709551615 136017474 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29151/statm: 62408 36181 1010 2985 0 58950 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 258332

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 29203
/proc/meminfo: memFree=1275408/2059040 swapFree=4139272/4192956
[pid=29150] ppid=29148 vsize=8700 CPUtime=0
/proc/29150/stat : 29150 (run) S 29148 29150 28597 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143240976 8908800 249 1992294400 4194304 4922060 140734009005696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29150/statm: 2175 249 208 178 0 68 0
[pid=29151] ppid=29150 vsize=249632 CPUtime=1781.74
/proc/29151/stat : 29151 (pb_cplex) R 29150 29150 28597 0 -1 4202496 295084 0 0 0 178065 109 0 0 25 0 1 0 143240976 255623168 36181 1992294400 134512640 146736320 4287098528 18446744073709551615 136017505 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29151/statm: 62408 36181 1010 2985 0 58950 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 258332

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

[startup+1791.91 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 29203
/proc/meminfo: memFree=1275408/2059040 swapFree=4139272/4192956
[pid=29150] ppid=29148 vsize=8700 CPUtime=0
/proc/29150/stat : 29150 (run) S 29148 29150 28597 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143240976 8908800 249 1992294400 4194304 4922060 140734009005696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29150/statm: 2175 249 208 178 0 68 0
[pid=29151] ppid=29150 vsize=249632 CPUtime=1791.35
/proc/29151/stat : 29151 (pb_cplex) R 29150 29150 28597 0 -1 4202496 296196 0 0 0 179026 109 0 0 25 0 1 0 143240976 255623168 36181 1992294400 134512640 146736320 4287098528 18446744073709551615 135854505 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29151/statm: 62408 36181 1010 2985 0 58950 0
Current children cumulated CPU time (s) 1791.35
Current children cumulated vsize (KiB) 258332

[startup+1795.1 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 29203
/proc/meminfo: memFree=1275408/2059040 swapFree=4139272/4192956
[pid=29150] ppid=29148 vsize=8700 CPUtime=0
/proc/29150/stat : 29150 (run) S 29148 29150 28597 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143240976 8908800 249 1992294400 4194304 4922060 140734009005696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29150/statm: 2175 249 208 178 0 68 0
[pid=29151] ppid=29150 vsize=249632 CPUtime=1794.55
/proc/29151/stat : 29151 (pb_cplex) R 29150 29150 28597 0 -1 4202496 296196 0 0 0 179346 109 0 0 25 0 1 0 143240976 255623168 36181 1992294400 134512640 146736320 4287098528 18446744073709551615 139043573 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29151/statm: 62408 36181 1010 2985 0 58950 0
Current children cumulated CPU time (s) 1794.55
Current children cumulated vsize (KiB) 258332

[startup+1796.7 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 29203
/proc/meminfo: memFree=1275408/2059040 swapFree=4139272/4192956
[pid=29150] ppid=29148 vsize=8700 CPUtime=0
/proc/29150/stat : 29150 (run) S 29148 29150 28597 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143240976 8908800 249 1992294400 4194304 4922060 140734009005696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29150/statm: 2175 249 208 178 0 68 0
[pid=29151] ppid=29150 vsize=249632 CPUtime=1796.14
/proc/29151/stat : 29151 (pb_cplex) R 29150 29150 28597 0 -1 4202496 296744 0 0 0 179505 109 0 0 25 0 1 0 143240976 255623168 36181 1992294400 134512640 146736320 4287098528 18446744073709551615 139043575 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29151/statm: 62408 36181 1010 2985 0 58950 0
Current children cumulated CPU time (s) 1796.14
Current children cumulated vsize (KiB) 258332

[startup+1798.3 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 29203
/proc/meminfo: memFree=1275408/2059040 swapFree=4139272/4192956
[pid=29150] ppid=29148 vsize=8700 CPUtime=0
/proc/29150/stat : 29150 (run) S 29148 29150 28597 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143240976 8908800 249 1992294400 4194304 4922060 140734009005696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29150/statm: 2175 249 208 178 0 68 0
[pid=29151] ppid=29150 vsize=249632 CPUtime=1797.73
/proc/29151/stat : 29151 (pb_cplex) R 29150 29150 28597 0 -1 4202496 296744 0 0 0 179664 109 0 0 25 0 1 0 143240976 255623168 36181 1992294400 134512640 146736320 4287098528 18446744073709551615 136384778 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29151/statm: 62408 36181 1010 2985 0 58950 0
Current children cumulated CPU time (s) 1797.73
Current children cumulated vsize (KiB) 258332

[startup+1798.7 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 29203
/proc/meminfo: memFree=1275408/2059040 swapFree=4139272/4192956
[pid=29150] ppid=29148 vsize=8700 CPUtime=0
/proc/29150/stat : 29150 (run) S 29148 29150 28597 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143240976 8908800 249 1992294400 4194304 4922060 140734009005696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29150/statm: 2175 249 208 178 0 68 0
[pid=29151] ppid=29150 vsize=249632 CPUtime=1798.13
/proc/29151/stat : 29151 (pb_cplex) R 29150 29150 28597 0 -1 4202496 296744 0 0 0 179704 109 0 0 25 0 1 0 143240976 255623168 36181 1992294400 134512640 146736320 4287098528 18446744073709551615 136017787 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29151/statm: 62408 36181 1010 2985 0 58950 0
Current children cumulated CPU time (s) 1798.13
Current children cumulated vsize (KiB) 258332

[startup+1799.1 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 29203
/proc/meminfo: memFree=1275408/2059040 swapFree=4139272/4192956
[pid=29150] ppid=29148 vsize=8700 CPUtime=0
/proc/29150/stat : 29150 (run) S 29148 29150 28597 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143240976 8908800 249 1992294400 4194304 4922060 140734009005696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29150/statm: 2175 249 208 178 0 68 0
[pid=29151] ppid=29150 vsize=252696 CPUtime=1798.54
/proc/29151/stat : 29151 (pb_cplex) R 29150 29150 28597 0 -1 4202496 296748 0 0 0 179744 110 0 0 25 0 1 0 143240976 258760704 36185 1992294400 134512640 146736320 4287098528 18446744073709551615 135455251 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29151/statm: 63174 36185 1011 2985 0 59716 0
Current children cumulated CPU time (s) 1798.54
Current children cumulated vsize (KiB) 261396

[startup+1799.2 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 29203
/proc/meminfo: memFree=1275408/2059040 swapFree=4139272/4192956
[pid=29150] ppid=29148 vsize=8700 CPUtime=0
/proc/29150/stat : 29150 (run) S 29148 29150 28597 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143240976 8908800 249 1992294400 4194304 4922060 140734009005696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29150/statm: 2175 249 208 178 0 68 0
[pid=29151] ppid=29150 vsize=249632 CPUtime=1798.64
/proc/29151/stat : 29151 (pb_cplex) R 29150 29150 28597 0 -1 4202496 297292 0 0 0 179754 110 0 0 25 0 1 0 143240976 255623168 36183 1992294400 134512640 146736320 4287098528 18446744073709551615 136017763 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29151/statm: 62408 36183 1012 2985 0 58950 0
Current children cumulated CPU time (s) 1798.64
Current children cumulated vsize (KiB) 258332

Child status: 0
Real time (s): 1799.26
CPU time (s): 1798.71
CPU user time (s): 1797.59
CPU system time (s): 1.12083
CPU usage (%): 99.9694
Max. virtual memory (cumulated for all children) (KiB): 303540

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.59
system time used= 1.12083
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 297949
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= 9
involuntary context switches= 5518

runsolver used 3.06153 second user time and 8.39772 second system time

The end

Launcher Data 

Begin job on node087 at 2010-07-01 23:24:34
IDJOB=2695889
IDBENCH=2265
IDSOLVER=1209
FILE ID=node087/2695889-1278019474
PBS_JOBID= 11198700
Free space on /tmp= 62376 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-frb59-26-1.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2695889-1278019474/watcher-2695889-1278019474 -o /tmp/evaluation-result-2695889-1278019474/solver-2695889-1278019474 -C 1800 -W 2000 -M 1800  run HOME/instance-2695889-1278019474.opb

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

MD5SUM BENCH= a2418d45f4247bab260506429e96e746
RANDOM SEED=1207335903

node087.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		: 3000.213
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	: 6000.42
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		: 3000.213
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	: 5999.42
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1418668 kB
Buffers:        141632 kB
Cached:         392372 kB
SwapCached:       6464 kB
Active:         211764 kB
Inactive:       335704 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1418668 kB
SwapTotal:     4192956 kB
SwapFree:      4139272 kB
Dirty:           19640 kB
Writeback:           0 kB
AnonPages:       11888 kB
Mapped:          12072 kB
Slab:            71000 kB
PageTables:       4148 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182336 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62360 MiB
End job on node087 at 2010-07-01 23:54:34