Trace number 357206

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
oree 0.1.2 alphaSAT (TO)-45 1800.5 1801.11

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-57
Best CPU time to get the best result obtained on this benchmark1800.02
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

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 This is oree version 0.1.2 alpha
0.00/0.00	c (c) roussel@cril.univ-artois.fr
0.00/0.00	c using __gmp_expr<__gmpz_value, __gmpz_value>
0.00/0.00	c parsing...
0.79/0.89	c ...done
0.79/0.89	c #vars=1534 #constraints=126556 hasObjective=yes
1.49/1.51	c res. mode=mod
1.49/1.51	c VSIDS like heuristics
1.49/1.51	c complete search running
1.49/1.59	c nbDecision=43 #constraints=126556
1.49/1.59	c linear search for optimum
1.49/1.59	o -43
2.99/3.05	c nbDecision=165 #constraints=126645
2.99/3.05	o -44
6.09/6.12	c restart after 401 decisions
7.19/7.29	c nbDecision=500 #constraints=126869
11.69/11.70	c restart after 801 decisions
15.19/15.28	c nbDecision=1000 #constraints=127235
24.09/24.16	c nbDecision=1500 #constraints=127590
25.88/25.91	c restart after 1601 decisions
33.68/33.70	c nbDecision=2000 #constraints=127907
43.77/43.87	c nbDecision=2500 #constraints=128256
56.37/56.44	c nbDecision=3000 #constraints=128604
59.67/59.73	c nbDecision=3125 #constraints=128684
59.67/59.73	o -45
61.67/61.72	c restart after 3201 decisions
71.96/72.07	c nbDecision=3500 #constraints=128954
88.46/88.55	c nbDecision=4000 #constraints=129370
104.85/104.92	c nbDecision=4500 #constraints=129770
124.75/124.89	c nbDecision=5000 #constraints=130191
145.39/145.57	c nbDecision=5500 #constraints=130601
166.16/166.38	c nbDecision=6000 #constraints=131005
183.83/184.08	c restart after 6401 decisions
195.44/195.65	c nbDecision=6500 #constraints=131377
220.83/221.08	c nbDecision=7000 #constraints=131687
248.62/248.87	c nbDecision=7500 #constraints=132012
280.51/280.79	c nbDecision=8000 #constraints=132385
304.00/304.23	c nbDecision=8500 #constraints=132622
328.40/328.69	c nbDecision=9000 #constraints=132894
363.49/363.70	c nbDecision=9500 #constraints=133237
397.07/397.38	c nbDecision=10000 #constraints=133614
428.47/428.72	c nbDecision=10500 #constraints=133942
457.06/457.35	c nbDecision=11000 #constraints=134180
485.75/486.08	c nbDecision=11500 #constraints=134417
518.04/518.38	c nbDecision=12000 #constraints=134711
547.14/547.41	c nbDecision=12500 #constraints=134999
567.42/567.76	c restart after 12801 decisions
594.73/595.07	c nbDecision=13000 #constraints=135276
633.41/633.70	c nbDecision=13500 #constraints=135653
673.70/674.10	c nbDecision=14000 #constraints=136005
721.09/721.47	c nbDecision=14500 #constraints=136395
766.17/766.59	c nbDecision=15000 #constraints=136759
808.16/808.57	c nbDecision=15500 #constraints=137135
857.25/857.68	c nbDecision=16000 #constraints=137556
905.53/905.99	c nbDecision=16500 #constraints=137941
952.93/953.37	c nbDecision=17000 #constraints=138286
1005.01/1005.48	c nbDecision=17500 #constraints=138637
1055.09/1055.52	c nbDecision=18000 #constraints=138958
1116.77/1117.21	c nbDecision=18500 #constraints=139414
1174.65/1175.18	c nbDecision=19000 #constraints=139836
1239.15/1239.62	c nbDecision=19500 #constraints=140250
1309.32/1309.85	c nbDecision=20000 #constraints=140702
1377.80/1378.37	c nbDecision=20500 #constraints=141146
1448.58/1449.14	c nbDecision=21000 #constraints=141602
1527.66/1528.24	c nbDecision=21500 #constraints=142026
1594.64/1595.28	c nbDecision=22000 #constraints=142456
1654.52/1655.18	c nbDecision=22500 #constraints=142860
1722.10/1722.74	c nbDecision=23000 #constraints=143307
1788.58/1789.26	c nbDecision=23500 #constraints=143704
1800.09/1800.70	Received signal 15
1800.19/1800.87	
1800.19/1800.87	s SATISFIABLE
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1800.19/1800.87	v -x1397 -x1398 -x1399 -x1400 -x1401 -x1402 -x1403 -x1404 -x1405 -x1406 -x1407 -x1408 -x1409 -x1410 -x1411 -x1412 -x1413
1800.19/1800.87	v -x1414 -x1415 -x1416 -x1417 -x1418 -x1419 -x1420 -x1421 -x1422 -x1423 -x1424 -x1425 -x1426 -x1427 -x1428 -x1429 -x1430
1800.19/1800.87	v -x1431 -x1432 -x1433 -x1434 -x1435 -x1436 -x1437 -x1438 -x1439 x1440 -x1441 -x1442 -x1443 -x1444 -x1445 -x1446 -x1447
1800.19/1800.87	v -x1448 -x1449 -x1450 -x1451 -x1452 -x1453 -x1454 -x1455 -x1456 -x1457 -x1458 -x1459 -x1460 -x1461 -x1462 -x1463 -x1464
1800.19/1800.87	v x1465 -x1466 -x1467 -x1468 -x1469 -x1470 -x1471 -x1472 -x1473 -x1474 -x1475 -x1476 -x1477 -x1478 -x1479 -x1480 -x1481
1800.19/1800.87	v -x1482 -x1483 -x1484 -x1485 -x1486 -x1487 -x1488 -x1489 -x1490 -x1491 -x1492 -x1493 -x1494 -x1495 -x1496 -x1497 -x1498
1800.19/1800.87	v -x1499 -x1500 -x1501 -x1502 -x1503 -x1504 -x1505 -x1506 -x1507 -x1508 -x1509 -x1510 -x1511 -x1512 -x1513 -x1514 x1515
1800.19/1800.87	v -x1516 -x1517 -x1518 -x1519 -x1520 -x1521 -x1522 -x1523 -x1524 -x1525 -x1526 -x1527 -x1528 -x1529 -x1530 -x1531 -x1532
1800.19/1800.87	v -x1533 -x1534
1800.19/1800.87	
1800.19/1800.87	c user time= 1798.7 s
1800.19/1800.87	c system time= 1.56376 s
1800.19/1800.87	c wall clock time=1800.87

Verifier Data (download as text)

OK	-45

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node7/watcher-357206-1176991136 -o ROOT/results/node7/solver-357206-1176991136 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/357206-1176991136/instance-357206-1176991136.opb mod 

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: 0.91 0.95 0.97 3/77 32731
/proc/meminfo: memFree=1531568/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=1468 CPUtime=0
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 182 0 0 0 0 0 0 0 18 0 1 0 175151258 1503232 164 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134599952 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 367 164 130 317 0 46 0

[startup+0.0268151 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 32731
/proc/meminfo: memFree=1531568/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=2000 CPUtime=0.02
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 301 0 0 0 2 0 0 0 18 0 1 0 175151258 2048000 283 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713793 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 500 283 130 317 0 179 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2000

[startup+0.101823 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 32731
/proc/meminfo: memFree=1531568/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=3644 CPUtime=0.09
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 711 0 0 0 9 0 0 0 18 0 1 0 175151258 3731456 693 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135096813 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 911 693 130 317 0 590 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3644

[startup+0.301844 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 32731
/proc/meminfo: memFree=1531568/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=7996 CPUtime=0.29
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 1824 0 0 0 29 0 0 0 19 0 1 0 175151258 8187904 1773 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134830994 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 1999 1774 130 317 0 1678 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7996

[startup+0.701886 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 32731
/proc/meminfo: memFree=1531568/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=16700 CPUtime=0.69
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 4049 0 0 0 68 1 0 0 23 0 1 0 175151258 17100800 3933 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 4175 3933 130 317 0 3854 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16700

[startup+1.50197 s]
/proc/loadavg: 0.91 0.95 0.97 2/78 32732
/proc/meminfo: memFree=1504616/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=31384 CPUtime=1.49
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 7751 0 0 0 146 3 0 0 25 0 1 0 175151258 32137216 7635 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 7846 7636 137 317 0 7525 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 31384

[startup+3.10114 s]
/proc/loadavg: 0.92 0.95 0.97 2/78 32732
/proc/meminfo: memFree=1497256/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=41944 CPUtime=3.09
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 10417 0 0 0 305 4 0 0 25 0 1 0 175151258 42950656 9435 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602694 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 10486 9435 170 317 0 10165 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 41944

[startup+6.30147 s]
/proc/loadavg: 0.92 0.95 0.97 2/78 32732
/proc/meminfo: memFree=1484904/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=57044 CPUtime=6.29
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 14074 0 0 0 624 5 0 0 25 0 1 0 175151258 58413056 13092 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 14261 13092 170 317 0 13940 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 57044

[startup+12.7011 s]
/proc/loadavg: 0.93 0.96 0.97 2/78 32732
/proc/meminfo: memFree=1457768/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=80772 CPUtime=12.68
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 19768 0 0 0 1261 7 0 0 25 0 1 0 175151258 82710528 18786 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 20193 18786 170 317 0 19872 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 80772

[startup+25.5015 s]
/proc/loadavg: 0.94 0.96 0.97 2/78 32732
/proc/meminfo: memFree=1417256/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=125148 CPUtime=25.48
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 29821 0 0 0 2537 11 0 0 25 0 1 0 175151258 128151552 28839 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134562663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 31287 28839 170 317 0 30966 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 125148

[startup+51.1022 s]
/proc/loadavg: 0.96 0.96 0.97 2/78 32732
/proc/meminfo: memFree=1367016/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=175984 CPUtime=51.08
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 42460 0 0 0 5090 18 0 0 25 0 1 0 175151258 180207616 41478 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 43996 41480 170 317 0 43675 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 175984

[startup+102.307 s]
/proc/loadavg: 0.98 0.96 0.97 2/78 32732
/proc/meminfo: memFree=1272808/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=275552 CPUtime=102.26
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 65714 0 0 0 10198 28 0 0 25 0 1 0 175151258 282165248 64732 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 68888 64732 170 317 0 68567 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 275552

[startup+162.303 s]
/proc/loadavg: 0.99 0.97 0.97 2/84 432
/proc/meminfo: memFree=1171192/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=396148 CPUtime=162.16
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 90925 0 0 0 16177 39 0 0 25 0 1 0 175151258 405655552 89943 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 99037 89943 170 317 0 98716 0
Current children cumulated CPU time (s) 162.16
Current children cumulated vsize (KiB) 396148

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.97 3/78 462
/proc/meminfo: memFree=1120808/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=445320 CPUtime=222.12
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 103688 0 0 0 22167 45 0 0 25 0 1 0 175151258 456007680 102577 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 111330 102577 170 317 0 111009 0
Current children cumulated CPU time (s) 222.12
Current children cumulated vsize (KiB) 445320

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 462
/proc/meminfo: memFree=1076264/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=488368 CPUtime=282.11
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 114860 0 0 0 28160 51 0 0 25 0 1 0 175151258 500088832 113749 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 122092 113749 170 317 0 121771 0
Current children cumulated CPU time (s) 282.11
Current children cumulated vsize (KiB) 488368

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 462
/proc/meminfo: memFree=1035304/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=527544 CPUtime=342.1
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 125009 0 0 0 34154 56 0 0 25 0 1 0 175151258 540205056 123898 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710943 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 131886 123898 170 317 0 131565 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 527544

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 462
/proc/meminfo: memFree=994664/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=567132 CPUtime=402.08
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 135265 0 0 0 40147 61 0 0 25 0 1 0 175151258 580743168 134154 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134596223 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 141783 134154 170 317 0 141462 0
Current children cumulated CPU time (s) 402.08
Current children cumulated vsize (KiB) 567132

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 462
/proc/meminfo: memFree=959016/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=600896 CPUtime=462.06
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 144074 0 0 0 46140 66 0 0 25 0 1 0 175151258 615317504 142963 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 150224 142963 170 317 0 149903 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 600896

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.97 3/78 462
/proc/meminfo: memFree=927784/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=727640 CPUtime=522.04
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 164039 0 0 0 52131 73 0 0 25 0 1 0 175151258 745103360 162928 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712548 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 181910 162928 170 317 0 181589 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 727640

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 462
/proc/meminfo: memFree=856296/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=751636 CPUtime=582.03
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 169641 0 0 0 58127 76 0 0 25 0 1 0 175151258 769675264 168530 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 187909 168530 170 317 0 187588 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 751636

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 462
/proc/meminfo: memFree=820328/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=786512 CPUtime=642.01
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 178591 0 0 0 64122 79 0 0 25 0 1 0 175151258 805388288 177480 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134562663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 196628 177480 170 317 0 196307 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 786512


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

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 462
/proc/meminfo: memFree=660328/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=942088 CPUtime=941.92
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 218607 0 0 0 94095 97 0 0 25 0 1 0 175151258 964698112 217496 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 235522 217496 170 317 0 235201 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 942088

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 462
/proc/meminfo: memFree=633320/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=968820 CPUtime=1001.9
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 225256 0 0 0 100090 100 0 0 25 0 1 0 175151258 992071680 224145 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 242205 224145 170 317 0 241884 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 968820

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 462
/proc/meminfo: memFree=608296/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=992084 CPUtime=1061.89
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 231571 0 0 0 106085 104 0 0 25 0 1 0 175151258 1015894016 230460 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 248021 230460 170 317 0 247700 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 992084

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 462
/proc/meminfo: memFree=578728/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=1019692 CPUtime=1121.87
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 238907 0 0 0 112080 107 0 0 25 0 1 0 175151258 1044164608 237796 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 254923 237796 170 317 0 254602 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 1019692

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 462
/proc/meminfo: memFree=550696/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=1046472 CPUtime=1181.86
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 245968 0 0 0 118075 111 0 0 25 0 1 0 175151258 1071587328 244857 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 261618 244857 170 317 0 261297 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 1046472

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 462
/proc/meminfo: memFree=527720/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=1069884 CPUtime=1241.84
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 251623 0 0 0 124069 115 0 0 25 0 1 0 175151258 1095561216 250512 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563976 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 267471 250512 170 317 0 267150 0
Current children cumulated CPU time (s) 1241.84
Current children cumulated vsize (KiB) 1069884

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 462
/proc/meminfo: memFree=501352/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=1093956 CPUtime=1301.82
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 258154 0 0 0 130064 118 0 0 25 0 1 0 175151258 1120210944 257043 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 273489 257043 170 317 0 273168 0
Current children cumulated CPU time (s) 1301.82
Current children cumulated vsize (KiB) 1093956

[startup+1362.3 s]
/proc/loadavg: 1.04 0.99 0.98 2/78 462
/proc/meminfo: memFree=476328/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=1117172 CPUtime=1361.8
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 264456 0 0 0 136058 122 0 0 25 0 1 0 175151258 1143984128 263345 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 279293 263345 170 317 0 278972 0
Current children cumulated CPU time (s) 1361.8
Current children cumulated vsize (KiB) 1117172

[startup+1422.31 s]
/proc/loadavg: 1.05 1.00 0.99 2/78 462
/proc/meminfo: memFree=449192/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=1142380 CPUtime=1421.79
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 271179 0 0 0 142053 126 0 0 25 0 1 0 175151258 1169797120 270068 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563631 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 285595 270068 170 317 0 285274 0
Current children cumulated CPU time (s) 1421.79
Current children cumulated vsize (KiB) 1142380

[startup+1482.3 s]
/proc/loadavg: 1.06 1.01 0.99 2/78 462
/proc/meminfo: memFree=429736/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=1162988 CPUtime=1481.77
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 276127 0 0 0 148049 128 0 0 25 0 1 0 175151258 1190899712 275016 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134593504 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 290747 275016 170 317 0 290426 0
Current children cumulated CPU time (s) 1481.77
Current children cumulated vsize (KiB) 1162988

[startup+1542.3 s]
/proc/loadavg: 1.05 1.02 1.00 2/78 462
/proc/meminfo: memFree=407976/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=1182664 CPUtime=1541.75
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 281488 0 0 0 154044 131 0 0 25 0 1 0 175151258 1211047936 280377 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563461 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 295666 280377 170 317 0 295345 0
Current children cumulated CPU time (s) 1541.75
Current children cumulated vsize (KiB) 1182664

[startup+1602.3 s]
/proc/loadavg: 1.05 1.03 1.00 2/78 462
/proc/meminfo: memFree=381800/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=1206752 CPUtime=1601.74
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 288035 0 0 0 160039 135 0 0 25 0 1 0 175151258 1235714048 286924 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716150 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 301688 286924 170 317 0 301367 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 1206752

[startup+1662.3 s]
/proc/loadavg: 1.12 1.05 1.00 2/78 462
/proc/meminfo: memFree=357736/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=1231824 CPUtime=1661.72
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 294027 0 0 0 166035 137 0 0 25 0 1 0 175151258 1261387776 292916 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 307956 292916 170 317 0 307635 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 1231824

[startup+1722.3 s]
/proc/loadavg: 1.05 1.04 1.00 2/78 462
/proc/meminfo: memFree=289704/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=1434792 CPUtime=1721.7
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 334602 0 0 0 172018 152 0 0 25 0 1 0 175151258 1469227008 309830 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604234 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 358698 309830 170 317 0 358377 0
Current children cumulated CPU time (s) 1721.7
Current children cumulated vsize (KiB) 1434792

[startup+1782.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/78 462
/proc/meminfo: memFree=264104/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=1457404 CPUtime=1781.69
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 341050 0 0 0 178014 155 0 0 25 0 1 0 175151258 1492381696 316146 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 364351 316146 170 317 0 364030 0
Current children cumulated CPU time (s) 1781.69
Current children cumulated vsize (KiB) 1457404



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.01 1.03 1.00 2/78 462
/proc/meminfo: memFree=257768/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=1464244 CPUtime=1800.09
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194304 342658 0 0 0 179853 156 0 0 25 0 1 0 175151258 1499385856 317688 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 366061 317688 170 317 0 365740 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 1464244

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

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

[startup+1801 s]
/proc/loadavg: 1.01 1.03 1.00 2/78 462
/proc/meminfo: memFree=257768/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=0 CPUtime=1800.38
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194308 342701 0 0 0 179872 166 0 0 25 0 1 0 175151258 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.38
Current children cumulated vsize (KiB) 0

[startup+1801.1 s]
/proc/loadavg: 1.01 1.03 1.00 2/78 462
/proc/meminfo: memFree=257768/2055920 swapFree=4159716/4192956
[pid=32731] ppid=32729 vsize=0 CPUtime=1800.48
/proc/32731/stat : 32731 (oree) R 32729 32731 32629 0 -1 4194308 342701 0 0 0 179872 176 0 0 25 0 1 0 175151258 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32731/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.48
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1801.11
CPU time (s): 1800.5
CPU user time (s): 1798.73
CPU system time (s): 1.76973
CPU usage (%): 99.9661
Max. virtual memory (cumulated for all children) (KiB): 1464304

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.73
system time used= 1.76973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 342701
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= 3096

runsolver used 2.15967 second user time and 4.36434 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Thu Apr 19 13:58:56 UTC 2007

IDJOB= 357206
IDBENCH= 2265
IDSOLVER= 172
FILE ID= node7/357206-1176991136

PBS_JOBID= 4630467

Free space on /tmp= 66367 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb59-26-opb/normalized-frb59-26-1.opb
COMMAND LINE= oree /tmp/evaluation/357206-1176991136/instance-357206-1176991136.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-357206-1176991136 -o ROOT/results/node7/solver-357206-1176991136 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/357206-1176991136/instance-357206-1176991136.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  a2418d45f4247bab260506429e96e746

RANDOM SEED= 710380977

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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		: 3000.231
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		: 3000.231
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:       1532040 kB
Buffers:         30724 kB
Cached:         427900 kB
SwapCached:      13228 kB
Active:         333916 kB
Inactive:       147876 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1532040 kB
SwapTotal:     4192956 kB
SwapFree:      4159716 kB
Dirty:            4476 kB
Writeback:           0 kB
Mapped:          30216 kB
Slab:            27536 kB
Committed_AS:  7147340 kB
PageTables:       1860 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= 66367 MiB

End job on node7 on Thu Apr 19 14:29:00 UTC 2007