Trace number 357209

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)-44 1800.57 1800.59

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-57
Best CPU time to get the best result obtained on this benchmark1800.07
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

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...
0.79/0.88	c ...done
0.79/0.88	c #vars=1534 #constraints=126164 hasObjective=yes
1.29/1.39	c res. mode=mod
1.29/1.39	c VSIDS like heuristics
1.29/1.39	c complete search running
1.39/1.48	c nbDecision=41 #constraints=126164
1.39/1.48	c linear search for optimum
1.39/1.48	o -41
1.49/1.59	c nbDecision=49 #constraints=126169
1.49/1.59	o -42
2.20/2.28	c nbDecision=110 #constraints=126214
2.20/2.28	o -43
6.49/6.53	c restart after 401 decisions
7.60/7.68	c nbDecision=500 #constraints=126509
11.39/11.42	c restart after 801 decisions
14.49/14.50	c nbDecision=1000 #constraints=126827
23.59/23.65	c nbDecision=1500 #constraints=127214
25.49/25.52	c restart after 1601 decisions
35.60/35.69	c nbDecision=2000 #constraints=127638
49.10/49.16	c nbDecision=2500 #constraints=128093
61.10/61.18	c nbDecision=3000 #constraints=128446
67.09/67.14	c restart after 3201 decisions
81.85/81.94	c nbDecision=3500 #constraints=128785
85.03/85.11	c nbDecision=3591 #constraints=128833
85.03/85.11	o -44
98.31/98.43	c nbDecision=4000 #constraints=129075
114.00/114.17	c nbDecision=4500 #constraints=129354
132.18/132.30	c nbDecision=5000 #constraints=129641
150.19/150.33	c nbDecision=5500 #constraints=129982
171.58/171.76	c nbDecision=6000 #constraints=130389
188.18/188.31	c restart after 6401 decisions
198.78/198.90	c nbDecision=6500 #constraints=130709
221.09/221.25	c nbDecision=7000 #constraints=131101
246.09/246.29	c nbDecision=7500 #constraints=131518
275.49/275.64	c nbDecision=8000 #constraints=131935
296.70/296.88	c nbDecision=8500 #constraints=132243
320.49/320.67	c nbDecision=9000 #constraints=132532
338.39/338.54	c nbDecision=9500 #constraints=132801
362.00/362.16	c nbDecision=10000 #constraints=133138
385.10/385.25	c nbDecision=10500 #constraints=133459
414.30/414.47	c nbDecision=11000 #constraints=133825
448.50/448.65	c nbDecision=11500 #constraints=134255
481.41/481.56	c nbDecision=12000 #constraints=134669
517.80/517.96	c nbDecision=12500 #constraints=135082
538.31/538.45	c restart after 12801 decisions
570.81/570.97	c nbDecision=13000 #constraints=135501
607.71/607.85	c nbDecision=13500 #constraints=135849
642.71/642.87	c nbDecision=14000 #constraints=136182
690.62/690.71	c nbDecision=14500 #constraints=136637
736.42/736.51	c nbDecision=15000 #constraints=137041
779.12/779.24	c nbDecision=15500 #constraints=137471
831.72/831.84	c nbDecision=16000 #constraints=137947
887.73/887.84	c nbDecision=16500 #constraints=138420
941.73/941.84	c nbDecision=17000 #constraints=138889
996.83/996.99	c nbDecision=17500 #constraints=139310
1060.74/1060.89	c nbDecision=18000 #constraints=139747
1112.23/1112.32	c nbDecision=18500 #constraints=140122
1161.85/1161.96	c nbDecision=19000 #constraints=140499
1216.55/1216.64	c nbDecision=19500 #constraints=140888
1275.55/1275.68	c nbDecision=20000 #constraints=141310
1340.35/1340.40	c nbDecision=20500 #constraints=141743
1397.65/1397.76	c nbDecision=21000 #constraints=142093
1440.96/1441.03	c nbDecision=21500 #constraints=142386
1490.36/1490.41	c nbDecision=22000 #constraints=142699
1553.07/1553.11	c nbDecision=22500 #constraints=143076
1606.86/1606.99	c nbDecision=23000 #constraints=143434
1661.67/1661.71	c nbDecision=23500 #constraints=143754
1704.78/1704.83	c nbDecision=24000 #constraints=144000
1751.37/1751.41	c nbDecision=24500 #constraints=144284
1791.27/1791.30	c nbDecision=25000 #constraints=144530
1800.08/1800.10	Received signal 15
1800.28/1800.33	
1800.28/1800.33	s SATISFIABLE
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1800.28/1800.33	v -x1330 -x1331 -x1332 -x1333 -x1334 -x1335 -x1336 -x1337 -x1338 -x1339 -x1340 -x1341 -x1342 -x1343 -x1344 -x1345 -x1346
1800.28/1800.33	v -x1347 -x1348 -x1349 -x1350 -x1351 -x1352 -x1353 -x1354 -x1355 -x1356 -x1357 -x1358 -x1359 -x1360 -x1361 -x1362 -x1363
1800.28/1800.33	v -x1364 -x1365 -x1366 -x1367 -x1368 -x1369 -x1370 -x1371 -x1372 -x1373 -x1374 -x1375 -x1376 -x1377 -x1378 -x1379 -x1380
1800.28/1800.33	v -x1381 -x1382 -x1383 -x1384 -x1385 -x1386 -x1387 -x1388 -x1389 -x1390 -x1391 -x1392 -x1393 -x1394 -x1395 -x1396 -x1397
1800.28/1800.33	v -x1398 -x1399 -x1400 -x1401 -x1402 x1403 -x1404 -x1405 -x1406 -x1407 -x1408 -x1409 -x1410 -x1411 -x1412 -x1413 -x1414
1800.28/1800.33	v -x1415 -x1416 -x1417 -x1418 -x1419 -x1420 -x1421 -x1422 -x1423 -x1424 -x1425 -x1426 -x1427 -x1428 -x1429 -x1430 -x1431
1800.28/1800.33	v x1432 -x1433 -x1434 -x1435 -x1436 -x1437 -x1438 -x1439 -x1440 -x1441 -x1442 -x1443 -x1444 -x1445 -x1446 -x1447 -x1448
1800.28/1800.33	v -x1449 -x1450 -x1451 -x1452 -x1453 -x1454 -x1455 -x1456 -x1457 -x1458 -x1459 -x1460 -x1461 -x1462 -x1463 -x1464 -x1465
1800.28/1800.33	v -x1466 -x1467 -x1468 -x1469 -x1470 -x1471 -x1472 -x1473 -x1474 -x1475 -x1476 -x1477 -x1478 -x1479 -x1480 -x1481 -x1482
1800.28/1800.33	v -x1483 -x1484 -x1485 -x1486 -x1487 -x1488 -x1489 -x1490 -x1491 -x1492 -x1493 -x1494 -x1495 -x1496 -x1497 -x1498 -x1499
1800.28/1800.33	v -x1500 -x1501 -x1502 -x1503 -x1504 -x1505 -x1506 -x1507 -x1508 -x1509 -x1510 -x1511 -x1512 -x1513 -x1514 -x1515 -x1516
1800.28/1800.33	v -x1517 x1518 -x1519 -x1520 -x1521 -x1522 -x1523 -x1524 -x1525 -x1526 -x1527 -x1528 -x1529 -x1530 -x1531 -x1532 -x1533
1800.28/1800.33	v -x1534
1800.28/1800.33	
1800.28/1800.33	c user time= 1798.69 s
1800.28/1800.33	c system time= 1.62375 s
1800.28/1800.33	c wall clock time=1800.33

Verifier Data (download as text)

OK	-44

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node16/watcher-357209-1176991194 -o ROOT/results/node16/solver-357209-1176991194 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/357209-1176991194/instance-357209-1176991194.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: 1.01 1.00 1.00 3/77 13290
/proc/meminfo: memFree=1755760/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=1468 CPUtime=0
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 182 0 0 0 0 0 0 0 18 0 1 0 147037081 1503232 164 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134569617 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 367 164 130 317 0 46 0

[startup+0.0594391 s]
/proc/loadavg: 1.01 1.00 1.00 3/77 13290
/proc/meminfo: memFree=1755760/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=2660 CPUtime=0.05
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 484 0 0 0 5 0 0 0 18 0 1 0 147037081 2723840 466 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 665 466 130 317 0 344 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2660

[startup+0.10143 s]
/proc/loadavg: 1.01 1.00 1.00 3/77 13290
/proc/meminfo: memFree=1755760/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=3644 CPUtime=0.09
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 717 0 0 0 9 0 0 0 18 0 1 0 147037081 3731456 699 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 911 700 130 317 0 590 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3644

[startup+0.301388 s]
/proc/loadavg: 1.01 1.00 1.00 3/77 13290
/proc/meminfo: memFree=1755760/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=8128 CPUtime=0.29
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 1837 0 0 0 29 0 0 0 19 0 1 0 147037081 8323072 1786 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 2032 1787 130 317 0 1711 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8128

[startup+0.701305 s]
/proc/loadavg: 1.01 1.00 1.00 3/77 13290
/proc/meminfo: memFree=1755760/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=16832 CPUtime=0.69
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 4079 0 0 0 68 1 0 0 22 0 1 0 147037081 17235968 3963 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 4208 3963 130 317 0 3887 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16832

[startup+1.50114 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 13291
/proc/meminfo: memFree=1728808/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=40384 CPUtime=1.49
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 8778 0 0 0 146 3 0 0 25 0 1 0 147037081 41353216 8662 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713833 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 10096 8665 139 317 0 9775 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 40384

[startup+3.10281 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 13291
/proc/meminfo: memFree=1721512/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=42488 CPUtime=3.09
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 10543 0 0 0 305 4 0 0 25 0 1 0 147037081 43507712 9564 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134714626 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 10622 9564 170 317 0 10301 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 42488

[startup+6.30114 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 13291
/proc/meminfo: memFree=1708392/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=58316 CPUtime=6.29
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 14368 0 0 0 624 5 0 0 25 0 1 0 147037081 59715584 13389 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 14579 13389 170 317 0 14258 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 58316

[startup+12.7018 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 13291
/proc/meminfo: memFree=1681072/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=82452 CPUtime=12.7
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 20091 0 0 0 1262 8 0 0 25 0 1 0 147037081 84430848 19112 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 20613 19112 170 317 0 20292 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 82452

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13291
/proc/meminfo: memFree=1639024/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=127656 CPUtime=25.49
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 30433 0 0 0 2538 11 0 0 25 0 1 0 147037081 130719744 29454 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 31914 29455 170 317 0 31593 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 127656

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13291
/proc/meminfo: memFree=1586160/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=180480 CPUtime=51.09
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 43639 0 0 0 5092 17 0 0 25 0 1 0 147037081 184811520 42660 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134593543 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 45120 42660 170 317 0 44799 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 180480

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 13457
/proc/meminfo: memFree=1505072/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=265376 CPUtime=102.21
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 63278 0 0 0 10194 27 0 0 25 0 1 0 147037081 271745024 62299 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 66344 62299 170 317 0 66023 0
Current children cumulated CPU time (s) 102.21
Current children cumulated vsize (KiB) 265376

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13489
/proc/meminfo: memFree=1441072/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=330964 CPUtime=162.19
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 79748 0 0 0 16184 35 0 0 25 0 1 0 147037081 338907136 78769 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135270583 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 82741 78769 170 317 0 82420 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 330964

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13489
/proc/meminfo: memFree=1356912/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=433172 CPUtime=222.19
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 100687 0 0 0 22174 45 0 0 25 0 1 0 147037081 443568128 99579 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 108293 99579 170 317 0 107972 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 433172

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13489
/proc/meminfo: memFree=1299440/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=489752 CPUtime=282.19
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 115159 0 0 0 28167 52 0 0 25 0 1 0 147037081 501506048 114051 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 122438 114051 170 317 0 122117 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 489752

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13489
/proc/meminfo: memFree=1245936/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=541320 CPUtime=342.2
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 128405 0 0 0 34162 58 0 0 25 0 1 0 147037081 554311680 127297 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134596304 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 135330 127297 170 317 0 135009 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 541320

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13489
/proc/meminfo: memFree=1194224/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=590948 CPUtime=402.19
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 141455 0 0 0 40156 63 0 0 25 0 1 0 147037081 605130752 140347 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135272608 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 147737 140347 170 317 0 147416 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 590948

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13489
/proc/meminfo: memFree=1102640/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=728812 CPUtime=462.2
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 164185 0 0 0 46147 73 0 0 25 0 1 0 147037081 746303488 163077 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604466 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 182203 163077 170 317 0 181882 0
Current children cumulated CPU time (s) 462.2
Current children cumulated vsize (KiB) 728812

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13489
/proc/meminfo: memFree=1057456/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=775132 CPUtime=522.21
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 175557 0 0 0 52143 78 0 0 25 0 1 0 147037081 793735168 174449 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 193783 174449 170 317 0 193462 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 775132

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13489
/proc/meminfo: memFree=1026736/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=804256 CPUtime=582.2
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 183088 0 0 0 58139 81 0 0 25 0 1 0 147037081 823558144 181980 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 201064 181980 170 317 0 200743 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 804256

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13489
/proc/meminfo: memFree=989488/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=840224 CPUtime=642.22
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 192353 0 0 0 64136 86 0 0 25 0 1 0 147037081 860389376 191245 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 210056 191245 170 317 0 209735 0
Current children cumulated CPU time (s) 642.22
Current children cumulated vsize (KiB) 840224


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

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13489
/proc/meminfo: memFree=785264/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=1037140 CPUtime=1002.23
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 243361 0 0 0 100115 108 0 0 25 0 1 0 147037081 1062031360 242253 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564065 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 259285 242253 170 317 0 258964 0
Current children cumulated CPU time (s) 1002.23
Current children cumulated vsize (KiB) 1037140

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13489
/proc/meminfo: memFree=758448/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=1062436 CPUtime=1062.24
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 250115 0 0 0 106113 111 0 0 25 0 1 0 147037081 1087934464 249007 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 265609 249007 170 317 0 265288 0
Current children cumulated CPU time (s) 1062.24
Current children cumulated vsize (KiB) 1062436

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13489
/proc/meminfo: memFree=730288/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=1088784 CPUtime=1122.23
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 257078 0 0 0 112109 114 0 0 25 0 1 0 147037081 1114914816 255970 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 272196 255970 170 317 0 271875 0
Current children cumulated CPU time (s) 1122.23
Current children cumulated vsize (KiB) 1088784

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13489
/proc/meminfo: memFree=700784/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=1116992 CPUtime=1182.24
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 264514 0 0 0 118106 118 0 0 25 0 1 0 147037081 1143799808 263406 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 279248 263406 170 317 0 278927 0
Current children cumulated CPU time (s) 1182.24
Current children cumulated vsize (KiB) 1116992

[startup+1242.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 13489
/proc/meminfo: memFree=672368/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=1143344 CPUtime=1242.25
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 271545 0 0 0 124103 122 0 0 25 0 1 0 147037081 1170784256 270437 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 285836 270437 170 317 0 285515 0
Current children cumulated CPU time (s) 1242.25
Current children cumulated vsize (KiB) 1143344

[startup+1302.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 13489
/proc/meminfo: memFree=648176/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=1168008 CPUtime=1302.25
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 277514 0 0 0 130100 125 0 0 25 0 1 0 147037081 1196040192 276406 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 292002 276406 170 317 0 291681 0
Current children cumulated CPU time (s) 1302.25
Current children cumulated vsize (KiB) 1168008

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13489
/proc/meminfo: memFree=621104/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=1193572 CPUtime=1362.25
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 284328 0 0 0 136096 129 0 0 25 0 1 0 147037081 1222217728 283220 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 298393 283220 170 317 0 298072 0
Current children cumulated CPU time (s) 1362.25
Current children cumulated vsize (KiB) 1193572

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13489
/proc/meminfo: memFree=595952/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=1216488 CPUtime=1422.26
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 290533 0 0 0 142094 132 0 0 25 0 1 0 147037081 1245683712 289425 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 304122 289425 170 317 0 303801 0
Current children cumulated CPU time (s) 1422.26
Current children cumulated vsize (KiB) 1216488

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13489
/proc/meminfo: memFree=527344/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=1419776 CPUtime=1482.26
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 331271 0 0 0 148081 145 0 0 25 0 1 0 147037081 1453850624 306535 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 354944 306535 170 317 0 354623 0
Current children cumulated CPU time (s) 1482.26
Current children cumulated vsize (KiB) 1419776

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13489
/proc/meminfo: memFree=506160/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=1443016 CPUtime=1542.26
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 336780 0 0 0 154078 148 0 0 25 0 1 0 147037081 1477648384 311747 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 360754 311747 170 317 0 360433 0
Current children cumulated CPU time (s) 1542.26
Current children cumulated vsize (KiB) 1443016

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13489
/proc/meminfo: memFree=479216/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=1468280 CPUtime=1602.26
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 343758 0 0 0 160074 152 0 0 25 0 1 0 147037081 1503518720 318560 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710874 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 367070 318560 170 317 0 366749 0
Current children cumulated CPU time (s) 1602.26
Current children cumulated vsize (KiB) 1468280

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13489
/proc/meminfo: memFree=453488/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=1490868 CPUtime=1662.27
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 350256 0 0 0 166072 155 0 0 25 0 1 0 147037081 1526648832 324926 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563639 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 372717 324926 170 317 0 372396 0
Current children cumulated CPU time (s) 1662.27
Current children cumulated vsize (KiB) 1490868

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13489
/proc/meminfo: memFree=429040/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=1513104 CPUtime=1722.28
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 356620 0 0 0 172070 158 0 0 25 0 1 0 147037081 1549418496 331092 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134596304 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 378276 331092 170 317 0 377955 0
Current children cumulated CPU time (s) 1722.28
Current children cumulated vsize (KiB) 1513104

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13489
/proc/meminfo: memFree=407024/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=1536108 CPUtime=1782.28
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 362173 0 0 0 178067 161 0 0 25 0 1 0 147037081 1572974592 336513 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 384027 336513 170 317 0 383706 0
Current children cumulated CPU time (s) 1782.28
Current children cumulated vsize (KiB) 1536108



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13489
/proc/meminfo: memFree=400112/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=1543216 CPUtime=1800.08
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 363865 0 0 0 179846 162 0 0 25 0 1 0 147037081 1580253184 338205 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604347 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 385804 338205 170 317 0 385483 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 1543216

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

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

[startup+1800.21 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13489
/proc/meminfo: memFree=400112/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=1543352 CPUtime=1800.18
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194304 363892 0 0 0 179856 162 0 0 25 0 1 0 147037081 1580392448 338232 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 385838 338232 170 317 0 385517 0
Current children cumulated CPU time (s) 1800.18
Current children cumulated vsize (KiB) 1543352

[startup+1800.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13489
/proc/meminfo: memFree=400112/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=0 CPUtime=1800.38
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194308 363909 0 0 0 179872 166 0 0 25 0 1 0 147037081 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.38
Current children cumulated vsize (KiB) 0

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13489
/proc/meminfo: memFree=400112/2055920 swapFree=4148596/4192956
[pid=13290] ppid=13288 vsize=0 CPUtime=1800.48
/proc/13290/stat : 13290 (oree) R 13288 13290 12228 0 -1 4194308 363909 0 0 0 179872 176 0 0 25 0 1 0 147037081 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13290/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): 1800.59
CPU time (s): 1800.57
CPU user time (s): 1798.72
CPU system time (s): 1.84472
CPU usage (%): 99.999
Max. virtual memory (cumulated for all children) (KiB): 1543352

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.72
system time used= 1.84472
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 363909
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= 1507

runsolver used 2.01069 second user time and 4.54731 second system time

The end

Launcher Data (download as text)

Begin job on node16 on Thu Apr 19 13:59:54 UTC 2007

IDJOB= 357209
IDBENCH= 2268
IDSOLVER= 172
FILE ID= node16/357209-1176991194

PBS_JOBID= 4630408

Free space on /tmp= 66357 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-frb59-26-2.opb
COMMAND LINE= oree /tmp/evaluation/357209-1176991194/instance-357209-1176991194.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-357209-1176991194 -o ROOT/results/node16/solver-357209-1176991194 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/357209-1176991194/instance-357209-1176991194.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  f7a936a02ddf18c17dc27b7b53733ab1

RANDOM SEED= 681163756

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node16.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		: 3000.232
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		: 3000.232
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:       1756168 kB
Buffers:         37924 kB
Cached:         176640 kB
SwapCached:      12080 kB
Active:         110216 kB
Inactive:       128068 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1756168 kB
SwapTotal:     4192956 kB
SwapFree:      4148596 kB
Dirty:            4448 kB
Writeback:           0 kB
Mapped:          30816 kB
Slab:            46944 kB
Committed_AS:  6500972 kB
PageTables:       1836 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= 66357 MiB

End job on node16 on Thu Apr 19 14:29:57 UTC 2007