Trace number 2695884

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-39 1798.77 1799.25

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb56-25-opb/normalized-frb56-25-2.opb
MD5SUM62a6bdf0e089cd0b8a79007277394096
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-45
Best CPU time to get the best result obtained on this benchmark1800.05
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -54
Optimality of the best value was proved NO
Number of variables1400
Total number of constraints109401
Number of constraints which are clauses109401
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 1400
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 1400
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 1400
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-2695884-1278019103.opb.
0.00/0.00	c Instance file HOME/instance-2695884-1278019103.opb
0.00/0.00	c File size is 2678526 bytes.
1.10/1.13	c Highest Coefficient sum: 3
1.10/1.13	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
1.19/1.27	c ============================[ Problem Statistics ]=============================
1.19/1.27	c |                                                                             |
1.19/1.27	c |  Parsing time:          1.23         s                                      |
1.19/1.27	c |  Number Variables:      1400                                                |
1.19/1.29	c |  Number Constraints:    109401                                              |
1.19/1.29	c ===============================================================================
1798.70/1799.22	c Remaining time 1798.76 sec.
1798.70/1799.22	s SATISFIABLE
1798.70/1799.22	c Solution value = -39.00
1798.70/1799.22	v -x1400 -x1399 -x1398 -x1397 -x1396 x1395 -x1394 -x1393 -x1392 -x1391 -x1390 -x1389 -x1388 -x1387 -x1386 -x1385 -x1384 -x1383 -x1382 -x1381 -x1380 -x1379 -x1378 -x1377 -x1376 -x1375 -x1374 -x1373 -x1372 -x1371 -x1370 -x1369 -x1368 -x1367 -x1366 -x1365 -x1364 -x1363 -x1362 -x1361 -x1360 -x1359 -x1358 -x1357 -x1356 -x1355 -x1354 -x1353 -x1352 -x1351 -x1350 -x1349 -x1348 -x1347 -x1346 -x1345 -x1344 -x1343 -x1342 -x1341 -x1340 -x1339 -x1338 -x1337 -x1336 -x1335 -x1334 -x1333 -x1332 -x1331 -x1330 -x1329 -x1328 -x1327 -x1326 -x1325 -x1324 -x1323 -x1322 -x1321 -x1320 -x1319 -x1318 -x1317 -x1316 -x1315 -x1314 -x1313 -x1312 -x1311 -x1310 -x1309 -x1308 -x1307 -x1306 -x1305 -x1304 -x1303 -x1302 -x1301 -x1300 -x1299 -x1298 -x1297 -x1296 -x1295 -x1294 -x1293 -x1292 -x1291 -x1290 -x1289 -x1288 -x1287 -x1286 -x1285 -x1284 -x1283 -x1282 -x1281 -x1280 -x1279 -x1278 -x1277 -x1276 -x1275 -x1274 -x1273 -x1272 -x1271 -x1270 -x1269 -x1268 -x1267 -x1266 -x1265 -x1264 -x1263 -x1262 -x1261 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1798.70/1799.22	c Total CPU time              : 1797.48 s

Verifier Data 

OK	-39

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2695884-1278019103/watcher-2695884-1278019103 -o /tmp/evaluation-result-2695884-1278019103/solver-2695884-1278019103 -C 1800 -W 2000 -M 1800 run HOME/instance-2695884-1278019103.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: 2.19 2.09 1.84 3/106 22815
/proc/meminfo: memFree=1518996/2059040 swapFree=4139344/4192956
[pid=22815] ppid=22813 vsize=8700 CPUtime=0
/proc/22815/stat : 22815 (run) S 22813 22815 22418 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177514059 8908800 249 1992294400 4194304 4922060 140736118559536 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22815/statm: 2175 249 208 178 0 68 0

[startup+0.019301 s]
/proc/loadavg: 2.19 2.09 1.84 3/106 22815
/proc/meminfo: memFree=1518996/2059040 swapFree=4139344/4192956
[pid=22815] ppid=22813 vsize=8700 CPUtime=0
/proc/22815/stat : 22815 (run) S 22813 22815 22418 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177514059 8908800 249 1992294400 4194304 4922060 140736118559536 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22815/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.10131 s]
/proc/loadavg: 2.19 2.09 1.84 3/106 22815
/proc/meminfo: memFree=1518996/2059040 swapFree=4139344/4192956
[pid=22815] ppid=22813 vsize=8700 CPUtime=0
/proc/22815/stat : 22815 (run) S 22813 22815 22418 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177514059 8908800 249 1992294400 4194304 4922060 140736118559536 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22815/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301331 s]
/proc/loadavg: 2.19 2.09 1.84 3/106 22815
/proc/meminfo: memFree=1518996/2059040 swapFree=4139344/4192956
[pid=22815] ppid=22813 vsize=8700 CPUtime=0
/proc/22815/stat : 22815 (run) S 22813 22815 22418 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177514059 8908800 249 1992294400 4194304 4922060 140736118559536 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22815/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701376 s]
/proc/loadavg: 2.19 2.09 1.84 3/106 22815
/proc/meminfo: memFree=1518996/2059040 swapFree=4139344/4192956
[pid=22815] ppid=22813 vsize=8700 CPUtime=0
/proc/22815/stat : 22815 (run) S 22813 22815 22418 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177514059 8908800 249 1992294400 4194304 4922060 140736118559536 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22815/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50148 s]
/proc/loadavg: 2.19 2.09 1.84 2/108 22817
/proc/meminfo: memFree=1503480/2059040 swapFree=4139344/4192956
[pid=22815] ppid=22813 vsize=8700 CPUtime=0
/proc/22815/stat : 22815 (run) S 22813 22815 22418 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177514059 8908800 249 1992294400 4194304 4922060 140736118559536 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22815/statm: 2175 249 208 178 0 68 0
[pid=22816] ppid=22815 vsize=64560 CPUtime=1.49
/proc/22816/stat : 22816 (pb_cplex) R 22815 22815 22418 0 -1 4202496 15708 0 0 0 144 5 0 0 18 0 1 0 177514060 66109440 12485 1992294400 134512640 146736320 4293701632 18446744073709551615 136237229 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/22816/statm: 16140 12485 731 2985 0 12682 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 73260

[startup+3.10064 s]
/proc/loadavg: 2.19 2.09 1.84 2/108 22817
/proc/meminfo: memFree=1466652/2059040 swapFree=4139344/4192956
[pid=22815] ppid=22813 vsize=8700 CPUtime=0
/proc/22815/stat : 22815 (run) S 22813 22815 22418 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177514059 8908800 249 1992294400 4194304 4922060 140736118559536 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22815/statm: 2175 249 208 178 0 68 0
[pid=22816] ppid=22815 vsize=64032 CPUtime=3.08
/proc/22816/stat : 22816 (pb_cplex) R 22815 22815 22418 0 -1 4202496 19119 0 0 0 301 7 0 0 20 0 1 0 177514060 65568768 12599 1992294400 134512640 146736320 4293701632 18446744073709551615 138730248 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22816/statm: 16008 12599 768 2985 0 12550 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 72732

[startup+6.301 s]
/proc/loadavg: 2.09 2.07 1.84 2/108 22817
/proc/meminfo: memFree=1449416/2059040 swapFree=4139344/4192956
[pid=22815] ppid=22813 vsize=8700 CPUtime=0
/proc/22815/stat : 22815 (run) S 22813 22815 22418 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177514059 8908800 249 1992294400 4194304 4922060 140736118559536 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22815/statm: 2175 249 208 178 0 68 0
[pid=22816] ppid=22815 vsize=147504 CPUtime=6.28
/proc/22816/stat : 22816 (pb_cplex) R 22815 22815 22418 0 -1 4202496 34226 0 0 0 616 12 0 0 25 0 1 0 177514060 151044096 18011 1992294400 134512640 146736320 4293701632 18446744073709551615 136015572 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22816/statm: 36876 18011 887 2985 0 33418 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 156204

[startup+12.7007 s]
/proc/loadavg: 2.00 2.05 1.83 2/108 22817
/proc/meminfo: memFree=1448804/2059040 swapFree=4139344/4192956
[pid=22815] ppid=22813 vsize=8700 CPUtime=0
/proc/22815/stat : 22815 (run) S 22813 22815 22418 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177514059 8908800 249 1992294400 4194304 4922060 140736118559536 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22815/statm: 2175 249 208 178 0 68 0
[pid=22816] ppid=22815 vsize=148180 CPUtime=12.68
/proc/22816/stat : 22816 (pb_cplex) R 22815 22815 22418 0 -1 4202496 34406 0 0 0 1256 12 0 0 25 0 1 0 177514060 151736320 18191 1992294400 134512640 146736320 4293701632 18446744073709551615 136001717 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22816/statm: 37045 18191 887 2985 0 33587 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 156880

[startup+25.5011 s]
/proc/loadavg: 1.78 2.00 1.82 2/108 22819
/proc/meminfo: memFree=1448928/2059040 swapFree=4139344/4192956
[pid=22815] ppid=22813 vsize=8700 CPUtime=0
/proc/22815/stat : 22815 (run) S 22813 22815 22418 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177514059 8908800 249 1992294400 4194304 4922060 140736118559536 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22815/statm: 2175 249 208 178 0 68 0
[pid=22816] ppid=22815 vsize=148180 CPUtime=25.48
/proc/22816/stat : 22816 (pb_cplex) R 22815 22815 22418 0 -1 4202496 34408 0 0 0 2536 12 0 0 25 0 1 0 177514060 151736320 18193 1992294400 134512640 146736320 4293701632 18446744073709551615 136015583 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22816/statm: 37045 18193 887 2985 0 33587 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 156880

[startup+51.101 s]
/proc/loadavg: 1.51 1.92 1.80 2/108 22819
/proc/meminfo: memFree=1418424/2059040 swapFree=4139344/4192956
[pid=22815] ppid=22813 vsize=8700 CPUtime=0
/proc/22815/stat : 22815 (run) S 22813 22815 22418 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177514059 8908800 249 1992294400 4194304 4922060 140736118559536 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22815/statm: 2175 249 208 178 0 68 0
[pid=22816] ppid=22815 vsize=198900 CPUtime=51.07
/proc/22816/stat : 22816 (pb_cplex) R 22815 22815 22418 0 -1 4202496 47794 0 0 0 5090 17 0 0 25 0 1 0 177514060 203673600 25735 1992294400 134512640 146736320 4293701632 18446744073709551615 136017474 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22816/statm: 49725 25735 952 2985 0 46267 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 207600

[startup+102.309 s]
/proc/loadavg: 1.22 1.77 1.75 2/108 22821
/proc/meminfo: memFree=1403296/2059040 swapFree=4139344/4192956
[pid=22815] ppid=22813 vsize=8700 CPUtime=0
/proc/22815/stat : 22815 (run) S 22813 22815 22418 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177514059 8908800 249 1992294400 4194304 4922060 140736118559536 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22815/statm: 2175 249 208 178 0 68 0
[pid=22816] ppid=22815 vsize=213332 CPUtime=102.26
/proc/22816/stat : 22816 (pb_cplex) R 22815 22815 22418 0 -1 4202496 100537 0 0 0 10190 36 0 0 25 0 1 0 177514060 218451968 29573 1992294400 134512640 146736320 4293701632 18446744073709551615 139044580 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22816/statm: 53333 29573 1012 2985 0 49875 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 222032

[startup+162.301 s]
/proc/loadavg: 1.08 1.63 1.70 2/108 22821
/proc/meminfo: memFree=1401684/2059040 swapFree=4139344/4192956
[pid=22815] ppid=22813 vsize=8700 CPUtime=0
/proc/22815/stat : 22815 (run) S 22813 22815 22418 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177514059 8908800 249 1992294400 4194304 4922060 140736118559536 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22815/statm: 2175 249 208 178 0 68 0
[pid=22816] ppid=22815 vsize=214744 CPUtime=162.24
/proc/22816/stat : 22816 (pb_cplex) R 22815 22815 22418 0 -1 4202496 108111 0 0 0 16185 39 0 0 25 0 1 0 177514060 219897856 29957 1992294400 134512640 146736320 4293701632 18446744073709551615 136017505 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22816/statm: 53686 29957 1012 2985 0 50228 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 223444

[startup+222.301 s]
/proc/loadavg: 1.03 1.51 1.66 2/108 22823
/proc/meminfo: memFree=1401436/2059040 swapFree=4139344/4192956
[pid=22815] ppid=22813 vsize=8700 CPUtime=0
/proc/22815/stat : 22815 (run) S 22813 22815 22418 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177514059 8908800 249 1992294400 4194304 4922060 140736118559536 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22815/statm: 2175 249 208 178 0 68 0
[pid=22816] ppid=22815 vsize=215012 CPUtime=222.23
/proc/22816/stat : 22816 (pb_cplex) R 22815 22815 22418 0 -1 4202496 115945 0 0 0 22181 42 0 0 25 0 1 0 177514060 220172288 30030 1992294400 134512640 146736320 4293701632 18446744073709551615 139044557 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22816/statm: 53753 30030 1012 2985 0 50295 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 223712

[startup+282.302 s]
/proc/loadavg: 1.01 1.42 1.61 2/108 22825
/proc/meminfo: memFree=1399204/2059040 swapFree=4139344/4192956
[pid=22815] ppid=22813 vsize=8700 CPUtime=0
/proc/22815/stat : 22815 (run) S 22813 22815 22418 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177514059 8908800 249 1992294400 4194304 4922060 140736118559536 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22815/statm: 2175 249 208 178 0 68 0
[pid=22816] ppid=22815 vsize=215280 CPUtime=282.2
/proc/22816/stat : 22816 (pb_cplex) R 22815 22815 22418 0 -1 4202496 124107 0 0 0 28175 45 0 0 25 0 1 0 177514060 220446720 30112 1992294400 134512640 146736320 4293701632 18446744073709551615 136017474 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22816/statm: 53820 30112 1012 2985 0 50362 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 223980

[startup+342.301 s]
/proc/loadavg: 1.00 1.34 1.57 2/108 22827
/proc/meminfo: memFree=1400940/2059040 swapFree=4139344/4192956
[pid=22815] ppid=22813 vsize=8700 CPUtime=0
/proc/22815/stat : 22815 (run) S 22813 22815 22418 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177514059 8908800 249 1992294400 4194304 4922060 140736118559536 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22815/statm: 2175 249 208 178 0 68 0
[pid=22816] ppid=22815 vsize=215432 CPUtime=342.19
/proc/22816/stat : 22816 (pb_cplex) R 22815 22815 22418 0 -1 4202496 131796 0 0 0 34171 48 0 0 25 0 1 0 177514060 220602368 30168 1992294400 134512640 146736320 4293701632 18446744073709551615 139044580 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22816/statm: 53858 30168 1012 2985 0 50400 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 224132

[startup+402.301 s]
/proc/loadavg: 1.00 1.27 1.53 2/108 22829
/proc/meminfo: memFree=1400444/2059040 swapFree=4139344/4192956
[pid=22815] ppid=22813 vsize=8700 CPUtime=0
/proc/22815/stat : 22815 (run) S 22813 22815 22418 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177514059 8908800 249 1992294400 4194304 4922060 140736118559536 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22815/statm: 2175 249 208 178 0 68 0
[pid=22816] ppid=22815 vsize=215844 CPUtime=402.18
/proc/22816/stat : 22816 (pb_cplex) R 22815 22815 22418 0 -1 4202496 139636 0 0 0 40167 51 0 0 25 0 1 0 177514060 221024256 30280 1992294400 134512640 146736320 4293701632 18446744073709551615 136017491 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22816/statm: 53961 30280 1012 2985 0 50503 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 224544

[startup+462.302 s]

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


[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.15 2/108 22855
/proc/meminfo: memFree=1399204/2059040 swapFree=4139344/4192956
[pid=22815] ppid=22813 vsize=8700 CPUtime=0
/proc/22815/stat : 22815 (run) S 22813 22815 22418 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177514059 8908800 249 1992294400 4194304 4922060 140736118559536 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22815/statm: 2175 249 208 178 0 68 0
[pid=22816] ppid=22815 vsize=216464 CPUtime=1421.91
/proc/22816/stat : 22816 (pb_cplex) R 22815 22815 22418 0 -1 4202496 259622 0 0 0 142094 97 0 0 25 0 1 0 177514060 221659136 30496 1992294400 134512640 146736320 4293701632 18446744073709551615 136017766 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22816/statm: 54116 30496 1012 2985 0 50658 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 225164

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.14 2/108 22857
/proc/meminfo: memFree=1399204/2059040 swapFree=4139344/4192956
[pid=22815] ppid=22813 vsize=8700 CPUtime=0
/proc/22815/stat : 22815 (run) S 22813 22815 22418 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177514059 8908800 249 1992294400 4194304 4922060 140736118559536 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22815/statm: 2175 249 208 178 0 68 0
[pid=22816] ppid=22815 vsize=216464 CPUtime=1481.89
/proc/22816/stat : 22816 (pb_cplex) R 22815 22815 22418 0 -1 4202496 266209 0 0 0 148089 100 0 0 25 0 1 0 177514060 221659136 30496 1992294400 134512640 146736320 4293701632 18446744073709551615 136384852 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22816/statm: 54116 30496 1012 2985 0 50658 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 225164

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.13 2/108 22859
/proc/meminfo: memFree=1399080/2059040 swapFree=4139344/4192956
[pid=22815] ppid=22813 vsize=8700 CPUtime=0
/proc/22815/stat : 22815 (run) S 22813 22815 22418 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177514059 8908800 249 1992294400 4194304 4922060 140736118559536 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22815/statm: 2175 249 208 178 0 68 0
[pid=22816] ppid=22815 vsize=216464 CPUtime=1541.87
/proc/22816/stat : 22816 (pb_cplex) R 22815 22815 22418 0 -1 4202496 272632 0 0 0 154084 103 0 0 25 0 1 0 177514060 221659136 30496 1992294400 134512640 146736320 4293701632 18446744073709551615 136017672 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22816/statm: 54116 30496 1012 2985 0 50658 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 225164

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.12 2/108 22861
/proc/meminfo: memFree=1399204/2059040 swapFree=4139344/4192956
[pid=22815] ppid=22813 vsize=8700 CPUtime=0
/proc/22815/stat : 22815 (run) S 22813 22815 22418 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177514059 8908800 249 1992294400 4194304 4922060 140736118559536 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22815/statm: 2175 249 208 178 0 68 0
[pid=22816] ppid=22815 vsize=216464 CPUtime=1601.85
/proc/22816/stat : 22816 (pb_cplex) R 22815 22815 22418 0 -1 4202496 279751 0 0 0 160080 105 0 0 25 0 1 0 177514060 221659136 30496 1992294400 134512640 146736320 4293701632 18446744073709551615 139044564 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22816/statm: 54116 30496 1012 2985 0 50658 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 225164

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.11 2/108 22861
/proc/meminfo: memFree=1399080/2059040 swapFree=4139344/4192956
[pid=22815] ppid=22813 vsize=8700 CPUtime=0
/proc/22815/stat : 22815 (run) S 22813 22815 22418 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177514059 8908800 249 1992294400 4194304 4922060 140736118559536 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22815/statm: 2175 249 208 178 0 68 0
[pid=22816] ppid=22815 vsize=216464 CPUtime=1661.84
/proc/22816/stat : 22816 (pb_cplex) R 22815 22815 22418 0 -1 4202496 286960 0 0 0 166076 108 0 0 25 0 1 0 177514060 221659136 30496 1992294400 134512640 146736320 4293701632 18446744073709551615 139044505 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22816/statm: 54116 30496 1012 2985 0 50658 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 225164

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.10 2/108 22863
/proc/meminfo: memFree=1410612/2059040 swapFree=4139344/4192956
[pid=22815] ppid=22813 vsize=8700 CPUtime=0
/proc/22815/stat : 22815 (run) S 22813 22815 22418 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177514059 8908800 249 1992294400 4194304 4922060 140736118559536 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22815/statm: 2175 249 208 178 0 68 0
[pid=22816] ppid=22815 vsize=200876 CPUtime=1721.82
/proc/22816/stat : 22816 (pb_cplex) R 22815 22815 22418 0 -1 4202496 316553 0 0 0 172063 119 0 0 25 0 1 0 177514060 205697024 27613 1992294400 134512640 146736320 4293701632 18446744073709551615 136017763 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22816/statm: 50219 27613 1019 2985 0 46761 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 209576

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/108 22865
/proc/meminfo: memFree=1410364/2059040 swapFree=4139344/4192956
[pid=22815] ppid=22813 vsize=8700 CPUtime=0
/proc/22815/stat : 22815 (run) S 22813 22815 22418 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177514059 8908800 249 1992294400 4194304 4922060 140736118559536 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22815/statm: 2175 249 208 178 0 68 0
[pid=22816] ppid=22815 vsize=200928 CPUtime=1781.81
/proc/22816/stat : 22816 (pb_cplex) R 22815 22815 22418 0 -1 4202496 327429 0 0 0 178057 124 0 0 25 0 1 0 177514060 205750272 27630 1992294400 134512640 146736320 4293701632 18446744073709551615 136017505 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22816/statm: 50232 27630 1019 2985 0 46774 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 209628

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

[startup+1791.91 s]
/proc/loadavg: 1.00 1.00 1.09 2/108 22865
/proc/meminfo: memFree=1410364/2059040 swapFree=4139344/4192956
[pid=22815] ppid=22813 vsize=8700 CPUtime=0
/proc/22815/stat : 22815 (run) S 22813 22815 22418 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177514059 8908800 249 1992294400 4194304 4922060 140736118559536 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22815/statm: 2175 249 208 178 0 68 0
[pid=22816] ppid=22815 vsize=200928 CPUtime=1791.42
/proc/22816/stat : 22816 (pb_cplex) R 22815 22815 22418 0 -1 4202496 329055 0 0 0 179017 125 0 0 25 0 1 0 177514060 205750272 27630 1992294400 134512640 146736320 4293701632 18446744073709551615 136017766 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22816/statm: 50232 27630 1019 2985 0 46774 0
Current children cumulated CPU time (s) 1791.42
Current children cumulated vsize (KiB) 209628

[startup+1795.1 s]
/proc/loadavg: 1.00 1.00 1.09 2/108 22865
/proc/meminfo: memFree=1410364/2059040 swapFree=4139344/4192956
[pid=22815] ppid=22813 vsize=8700 CPUtime=0
/proc/22815/stat : 22815 (run) S 22813 22815 22418 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177514059 8908800 249 1992294400 4194304 4922060 140736118559536 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22815/statm: 2175 249 208 178 0 68 0
[pid=22816] ppid=22815 vsize=200928 CPUtime=1794.61
/proc/22816/stat : 22816 (pb_cplex) R 22815 22815 22418 0 -1 4202496 329457 0 0 0 179336 125 0 0 25 0 1 0 177514060 205750272 27630 1992294400 134512640 146736320 4293701632 18446744073709551615 139028313 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22816/statm: 50232 27630 1019 2985 0 46774 0
Current children cumulated CPU time (s) 1794.61
Current children cumulated vsize (KiB) 209628

[startup+1796.7 s]
/proc/loadavg: 1.00 1.00 1.09 2/108 22865
/proc/meminfo: memFree=1410364/2059040 swapFree=4139344/4192956
[pid=22815] ppid=22813 vsize=8700 CPUtime=0
/proc/22815/stat : 22815 (run) S 22813 22815 22418 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177514059 8908800 249 1992294400 4194304 4922060 140736118559536 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22815/statm: 2175 249 208 178 0 68 0
[pid=22816] ppid=22815 vsize=200928 CPUtime=1796.21
/proc/22816/stat : 22816 (pb_cplex) R 22815 22815 22418 0 -1 4202496 329858 0 0 0 179496 125 0 0 25 0 1 0 177514060 205750272 27630 1992294400 134512640 146736320 4293701632 18446744073709551615 136017485 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22816/statm: 50232 27630 1019 2985 0 46774 0
Current children cumulated CPU time (s) 1796.21
Current children cumulated vsize (KiB) 209628

[startup+1798.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/108 22865
/proc/meminfo: memFree=1410364/2059040 swapFree=4139344/4192956
[pid=22815] ppid=22813 vsize=8700 CPUtime=0
/proc/22815/stat : 22815 (run) S 22813 22815 22418 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177514059 8908800 249 1992294400 4194304 4922060 140736118559536 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22815/statm: 2175 249 208 178 0 68 0
[pid=22816] ppid=22815 vsize=200928 CPUtime=1797.8
/proc/22816/stat : 22816 (pb_cplex) R 22815 22815 22418 0 -1 4202496 330260 0 0 0 179655 125 0 0 25 0 1 0 177514060 205750272 27630 1992294400 134512640 146736320 4293701632 18446744073709551615 136017512 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22816/statm: 50232 27630 1019 2985 0 46774 0
Current children cumulated CPU time (s) 1797.8
Current children cumulated vsize (KiB) 209628

[startup+1798.7 s]
/proc/loadavg: 1.00 1.00 1.09 2/108 22865
/proc/meminfo: memFree=1410364/2059040 swapFree=4139344/4192956
[pid=22815] ppid=22813 vsize=8700 CPUtime=0
/proc/22815/stat : 22815 (run) S 22813 22815 22418 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177514059 8908800 249 1992294400 4194304 4922060 140736118559536 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22815/statm: 2175 249 208 178 0 68 0
[pid=22816] ppid=22815 vsize=200928 CPUtime=1798.2
/proc/22816/stat : 22816 (pb_cplex) R 22815 22815 22418 0 -1 4202496 330260 0 0 0 179695 125 0 0 25 0 1 0 177514060 205750272 27630 1992294400 134512640 146736320 4293701632 18446744073709551615 136403109 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22816/statm: 50232 27630 1019 2985 0 46774 0
Current children cumulated CPU time (s) 1798.2
Current children cumulated vsize (KiB) 209628

[startup+1799.1 s]
/proc/loadavg: 1.00 1.00 1.09 2/108 22865
/proc/meminfo: memFree=1410364/2059040 swapFree=4139344/4192956
[pid=22815] ppid=22813 vsize=8700 CPUtime=0
/proc/22815/stat : 22815 (run) S 22813 22815 22418 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177514059 8908800 249 1992294400 4194304 4922060 140736118559536 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22815/statm: 2175 249 208 178 0 68 0
[pid=22816] ppid=22815 vsize=200928 CPUtime=1798.6
/proc/22816/stat : 22816 (pb_cplex) R 22815 22815 22418 0 -1 4202496 330657 0 0 0 179735 125 0 0 25 0 1 0 177514060 205750272 27630 1992294400 134512640 146736320 4293701632 18446744073709551615 135526788 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22816/statm: 50232 27630 1019 2985 0 46774 0
Current children cumulated CPU time (s) 1798.6
Current children cumulated vsize (KiB) 209628

[startup+1799.2 s]
/proc/loadavg: 1.00 1.00 1.09 2/108 22865
/proc/meminfo: memFree=1410364/2059040 swapFree=4139344/4192956
[pid=22815] ppid=22813 vsize=8700 CPUtime=0
/proc/22815/stat : 22815 (run) S 22813 22815 22418 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177514059 8908800 249 1992294400 4194304 4922060 140736118559536 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22815/statm: 2175 249 208 178 0 68 0
[pid=22816] ppid=22815 vsize=200928 CPUtime=1798.7
/proc/22816/stat : 22816 (pb_cplex) R 22815 22815 22418 0 -1 4202496 330657 0 0 0 179745 125 0 0 25 0 1 0 177514060 205750272 27630 1992294400 134512640 146736320 4293701632 18446744073709551615 136017665 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22816/statm: 50232 27630 1019 2985 0 46774 0
Current children cumulated CPU time (s) 1798.7
Current children cumulated vsize (KiB) 209628

Child status: 0
Real time (s): 1799.25
CPU time (s): 1798.77
CPU user time (s): 1797.5
CPU system time (s): 1.27181
CPU usage (%): 99.973
Max. virtual memory (cumulated for all children) (KiB): 271832

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.5
system time used= 1.27181
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 331058
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= 15735

runsolver used 3.15352 second user time and 8.30974 second system time

The end

Launcher Data 

Begin job on node005 at 2010-07-01 23:18:23
IDJOB=2695884
IDBENCH=2248
IDSOLVER=1209
FILE ID=node005/2695884-1278019103
PBS_JOBID= 11198749
Free space on /tmp= 62476 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb56-25-opb/normalized-frb56-25-2.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2695884-1278019103/watcher-2695884-1278019103 -o /tmp/evaluation-result-2695884-1278019103/solver-2695884-1278019103 -C 1800 -W 2000 -M 1800  run HOME/instance-2695884-1278019103.opb

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

MD5SUM BENCH= 62a6bdf0e089cd0b8a79007277394096
RANDOM SEED=130323182

node005.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		: 3000.246
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	: 6000.49
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		: 3000.246
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1519400 kB
Buffers:        148516 kB
Cached:         288660 kB
SwapCached:       6864 kB
Active:         203428 kB
Inactive:       247704 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1519400 kB
SwapTotal:     4192956 kB
SwapFree:      4139344 kB
Dirty:           19228 kB
Writeback:           0 kB
AnonPages:       12352 kB
Mapped:          12128 kB
Slab:            66564 kB
PageTables:       4128 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182088 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= 62460 MiB
End job on node005 at 2010-07-01 23:48:23