Trace number 2695871

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
pb_cplex 2010-06-29SAT-40 1798.73 1799.21

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb56-25-opb/normalized-frb56-25-5.opb
MD5SUM98c81efbf429745622d6705fab70d2ee
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 benchmark1800.09
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 constraints109601
Number of constraints which are clauses109601
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 

0.00/0.01	c pb_cplex 1.0 - 20100701
0.00/0.01	c Parsing opb file format. File HOME/instance-2695871-1278019103.opb.
0.00/0.01	c Instance file HOME/instance-2695871-1278019103.opb
0.00/0.01	c File size is 2693045 bytes.
1.09/1.13	c Highest Coefficient sum: 3
1.09/1.13	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
1.19/1.26	c ============================[ Problem Statistics ]=============================
1.19/1.26	c |                                                                             |
1.19/1.26	c |  Parsing time:          1.21         s                                      |
1.19/1.26	c |  Number Variables:      1400                                                |
1.19/1.28	c |  Number Constraints:    109601                                              |
1.19/1.28	c ===============================================================================
1798.61/1799.17	c Remaining time 1798.77 sec.
1798.61/1799.17	s SATISFIABLE
1798.61/1799.17	c Solution value = -40.00
1798.61/1799.17	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 -x1260 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1798.61/1799.18	c Total CPU time              : 1797.06 s

Verifier Data 

OK	-40

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2695871-1278019103/watcher-2695871-1278019103 -o /tmp/evaluation-result-2695871-1278019103/solver-2695871-1278019103 -C 1800 -W 2000 -M 1800 run HOME/instance-2695871-1278019103.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: 1.78 1.71 1.44 3/106 29093
/proc/meminfo: memFree=1503216/2059040 swapFree=4139660/4192956
[pid=29093] ppid=29091 vsize=8700 CPUtime=0
/proc/29093/stat : 29093 (run) S 29091 29093 28534 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143203117 8908800 249 1992294400 4194304 4922060 140736074272800 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29093/statm: 2175 249 208 178 0 68 0

[startup+0.0120321 s]
/proc/loadavg: 1.78 1.71 1.44 3/106 29093
/proc/meminfo: memFree=1503216/2059040 swapFree=4139660/4192956
[pid=29093] ppid=29091 vsize=8700 CPUtime=0
/proc/29093/stat : 29093 (run) S 29091 29093 28534 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143203117 8908800 249 1992294400 4194304 4922060 140736074272800 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29093/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.102041 s]
/proc/loadavg: 1.78 1.71 1.44 3/106 29093
/proc/meminfo: memFree=1503216/2059040 swapFree=4139660/4192956
[pid=29093] ppid=29091 vsize=8700 CPUtime=0
/proc/29093/stat : 29093 (run) S 29091 29093 28534 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143203117 8908800 249 1992294400 4194304 4922060 140736074272800 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29093/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301064 s]
/proc/loadavg: 1.78 1.71 1.44 3/106 29093
/proc/meminfo: memFree=1503216/2059040 swapFree=4139660/4192956
[pid=29093] ppid=29091 vsize=8700 CPUtime=0
/proc/29093/stat : 29093 (run) S 29091 29093 28534 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143203117 8908800 249 1992294400 4194304 4922060 140736074272800 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29093/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701107 s]
/proc/loadavg: 1.78 1.71 1.44 3/106 29093
/proc/meminfo: memFree=1503216/2059040 swapFree=4139660/4192956
[pid=29093] ppid=29091 vsize=8700 CPUtime=0
/proc/29093/stat : 29093 (run) S 29091 29093 28534 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143203117 8908800 249 1992294400 4194304 4922060 140736074272800 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29093/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50121 s]
/proc/loadavg: 1.78 1.71 1.44 2/108 29095
/proc/meminfo: memFree=1487692/2059040 swapFree=4139660/4192956
[pid=29093] ppid=29091 vsize=8700 CPUtime=0
/proc/29093/stat : 29093 (run) S 29091 29093 28534 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143203117 8908800 249 1992294400 4194304 4922060 140736074272800 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29093/statm: 2175 249 208 178 0 68 0
[pid=29094] ppid=29093 vsize=64640 CPUtime=1.49
/proc/29094/stat : 29094 (pb_cplex) R 29093 29093 28534 0 -1 4202496 15718 0 0 0 142 7 0 0 18 0 1 0 143203117 66191360 12507 1992294400 134512640 146736320 4294131200 18446744073709551615 136237228 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/29094/statm: 16160 12507 731 2985 0 12702 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 73340

[startup+3.10137 s]
/proc/loadavg: 1.78 1.71 1.44 2/108 29095
/proc/meminfo: memFree=1450864/2059040 swapFree=4139660/4192956
[pid=29093] ppid=29091 vsize=8700 CPUtime=0
/proc/29093/stat : 29093 (run) S 29091 29093 28534 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143203117 8908800 249 1992294400 4194304 4922060 140736074272800 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29093/statm: 2175 249 208 178 0 68 0
[pid=29094] ppid=29093 vsize=64108 CPUtime=3.08
/proc/29094/stat : 29094 (pb_cplex) R 29093 29093 28534 0 -1 4202496 19111 0 0 0 301 7 0 0 20 0 1 0 143203117 65646592 12620 1992294400 134512640 146736320 4294131200 18446744073709551615 138729743 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29094/statm: 16027 12620 767 2985 0 12569 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 72808

[startup+6.30172 s]
/proc/loadavg: 1.71 1.69 1.43 2/108 29095
/proc/meminfo: memFree=1437720/2059040 swapFree=4139660/4192956
[pid=29093] ppid=29091 vsize=8700 CPUtime=0
/proc/29093/stat : 29093 (run) S 29091 29093 28534 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143203117 8908800 249 1992294400 4194304 4922060 140736074272800 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29093/statm: 2175 249 208 178 0 68 0
[pid=29094] ppid=29093 vsize=135236 CPUtime=6.28
/proc/29094/stat : 29094 (pb_cplex) R 29093 29093 28534 0 -1 4202496 31993 0 0 0 616 12 0 0 25 0 1 0 143203117 138481664 17164 1992294400 134512640 146736320 4294131200 18446744073709551615 135997748 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29094/statm: 33809 17164 890 2985 0 30351 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 143936

[startup+12.7014 s]
/proc/loadavg: 1.66 1.68 1.43 2/108 29097
/proc/meminfo: memFree=1431024/2059040 swapFree=4139660/4192956
[pid=29093] ppid=29091 vsize=8700 CPUtime=0
/proc/29093/stat : 29093 (run) S 29091 29093 28534 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143203117 8908800 249 1992294400 4194304 4922060 140736074272800 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29093/statm: 2175 249 208 178 0 68 0
[pid=29094] ppid=29093 vsize=142548 CPUtime=12.68
/proc/29094/stat : 29094 (pb_cplex) R 29093 29093 28534 0 -1 4202496 33529 0 0 0 1256 12 0 0 25 0 1 0 143203117 145969152 18689 1992294400 134512640 146736320 4294131200 18446744073709551615 138657494 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29094/statm: 35637 18689 894 2985 0 32179 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 151248

[startup+25.5018 s]
/proc/loadavg: 1.51 1.65 1.42 2/108 29097
/proc/meminfo: memFree=1430652/2059040 swapFree=4139660/4192956
[pid=29093] ppid=29091 vsize=8700 CPUtime=0
/proc/29093/stat : 29093 (run) S 29091 29093 28534 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143203117 8908800 249 1992294400 4194304 4922060 140736074272800 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29093/statm: 2175 249 208 178 0 68 0
[pid=29094] ppid=29093 vsize=143816 CPUtime=25.48
/proc/29094/stat : 29094 (pb_cplex) R 29093 29093 28534 0 -1 4202496 34298 0 0 0 2535 13 0 0 25 0 1 0 143203117 147267584 18820 1992294400 134512640 146736320 4294131200 18446744073709551615 135995270 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29094/statm: 35954 18820 897 2985 0 32496 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 152516

[startup+51.1016 s]
/proc/loadavg: 1.34 1.60 1.41 2/108 29097
/proc/meminfo: memFree=1430652/2059040 swapFree=4139660/4192956
[pid=29093] ppid=29091 vsize=8700 CPUtime=0
/proc/29093/stat : 29093 (run) S 29091 29093 28534 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143203117 8908800 249 1992294400 4194304 4922060 140736074272800 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29093/statm: 2175 249 208 178 0 68 0
[pid=29094] ppid=29093 vsize=143816 CPUtime=51.08
/proc/29094/stat : 29094 (pb_cplex) R 29093 29093 28534 0 -1 4202496 34304 0 0 0 5095 13 0 0 25 0 1 0 143203117 147267584 18826 1992294400 134512640 146736320 4294131200 18446744073709551615 136015575 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29094/statm: 35954 18826 897 2985 0 32496 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 152516

[startup+102.309 s]
/proc/loadavg: 1.14 1.50 1.39 2/108 29099
/proc/meminfo: memFree=1430652/2059040 swapFree=4139660/4192956
[pid=29093] ppid=29091 vsize=8700 CPUtime=0
/proc/29093/stat : 29093 (run) S 29091 29093 28534 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143203117 8908800 249 1992294400 4194304 4922060 140736074272800 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29093/statm: 2175 249 208 178 0 68 0
[pid=29094] ppid=29093 vsize=143816 CPUtime=102.27
/proc/29094/stat : 29094 (pb_cplex) R 29093 29093 28534 0 -1 4202496 34309 0 0 0 10214 13 0 0 25 0 1 0 143203117 147267584 18831 1992294400 134512640 146736320 4294131200 18446744073709551615 135851536 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29094/statm: 35954 18831 897 2985 0 32496 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 152516

[startup+162.302 s]
/proc/loadavg: 1.05 1.41 1.36 2/108 29101
/proc/meminfo: memFree=1378324/2059040 swapFree=4139660/4192956
[pid=29093] ppid=29091 vsize=8700 CPUtime=0
/proc/29093/stat : 29093 (run) S 29091 29093 28534 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143203117 8908800 249 1992294400 4194304 4922060 140736074272800 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29093/statm: 2175 249 208 178 0 68 0
[pid=29094] ppid=29093 vsize=227536 CPUtime=162.25
/proc/29094/stat : 29094 (pb_cplex) R 29093 29093 28534 0 -1 4202496 56506 0 0 0 16203 22 0 0 25 0 1 0 143203117 232996864 32000 1992294400 134512640 146736320 4294131200 18446744073709551615 137698810 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29094/statm: 56884 32000 984 2985 0 53426 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 236236

[startup+222.301 s]
/proc/loadavg: 1.02 1.33 1.33 2/108 29101
/proc/meminfo: memFree=1375720/2059040 swapFree=4139660/4192956
[pid=29093] ppid=29091 vsize=8700 CPUtime=0
/proc/29093/stat : 29093 (run) S 29091 29093 28534 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143203117 8908800 249 1992294400 4194304 4922060 140736074272800 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29093/statm: 2175 249 208 178 0 68 0
[pid=29094] ppid=29093 vsize=227536 CPUtime=222.23
/proc/29094/stat : 29094 (pb_cplex) R 29093 29093 28534 0 -1 4202496 57128 0 0 0 22201 22 0 0 25 0 1 0 143203117 232996864 32622 1992294400 134512640 146736320 4294131200 18446744073709551615 137698810 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29094/statm: 56884 32622 984 2985 0 53426 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 236236

[startup+282.302 s]
/proc/loadavg: 1.00 1.27 1.31 2/108 29103
/proc/meminfo: memFree=1395684/2059040 swapFree=4139660/4192956
[pid=29093] ppid=29091 vsize=8700 CPUtime=0
/proc/29093/stat : 29093 (run) S 29091 29093 28534 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143203117 8908800 249 1992294400 4194304 4922060 140736074272800 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29093/statm: 2175 249 208 178 0 68 0
[pid=29094] ppid=29093 vsize=192196 CPUtime=282.21
/proc/29094/stat : 29094 (pb_cplex) R 29093 29093 28534 0 -1 4202496 90084 0 0 0 28185 36 0 0 25 0 1 0 143203117 196808704 27505 1992294400 134512640 146736320 4294131200 18446744073709551615 136403129 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29094/statm: 48049 27505 1013 2985 0 44591 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 200896

[startup+342.301 s]
/proc/loadavg: 1.00 1.22 1.29 2/108 29105
/proc/meminfo: memFree=1393576/2059040 swapFree=4139660/4192956
[pid=29093] ppid=29091 vsize=8700 CPUtime=0
/proc/29093/stat : 29093 (run) S 29091 29093 28534 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143203117 8908800 249 1992294400 4194304 4922060 140736074272800 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29093/statm: 2175 249 208 178 0 68 0
[pid=29094] ppid=29093 vsize=194252 CPUtime=342.2
/proc/29094/stat : 29094 (pb_cplex) R 29093 29093 28534 0 -1 4202496 99262 0 0 0 34180 40 0 0 25 0 1 0 143203117 198914048 28042 1992294400 134512640 146736320 4294131200 18446744073709551615 136017766 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29094/statm: 48563 28042 1013 2985 0 45105 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 202952

[startup+402.302 s]
/proc/loadavg: 1.00 1.17 1.27 2/108 29107
/proc/meminfo: memFree=1392460/2059040 swapFree=4139660/4192956
[pid=29093] ppid=29091 vsize=8700 CPUtime=0
/proc/29093/stat : 29093 (run) S 29091 29093 28534 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143203117 8908800 249 1992294400 4194304 4922060 140736074272800 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29093/statm: 2175 249 208 178 0 68 0
[pid=29094] ppid=29093 vsize=195224 CPUtime=402.18
/proc/29094/stat : 29094 (pb_cplex) R 29093 29093 28534 0 -1 4202496 108636 0 0 0 40175 43 0 0 25 0 1 0 143203117 199909376 28303 1992294400 134512640 146736320 4294131200 18446744073709551615 136017755 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29094/statm: 48806 28303 1013 2985 0 45348 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 203924

[startup+462.3 s]

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


[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.06 2/108 29136
/proc/meminfo: memFree=1397544/2059040 swapFree=4139660/4192956
[pid=29093] ppid=29091 vsize=8700 CPUtime=0
/proc/29093/stat : 29093 (run) S 29091 29093 28534 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143203117 8908800 249 1992294400 4194304 4922060 140736074272800 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29093/statm: 2175 249 208 178 0 68 0
[pid=29094] ppid=29093 vsize=185960 CPUtime=1421.92
/proc/29094/stat : 29094 (pb_cplex) R 29093 29093 28534 0 -1 4202496 308031 0 0 0 142065 127 0 0 25 0 1 0 143203117 190423040 26946 1992294400 134512640 146736320 4294131200 18446744073709551615 136403114 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29094/statm: 46490 26946 1024 2985 0 43032 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 194660

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.06 3/108 29138
/proc/meminfo: memFree=1397048/2059040 swapFree=4139660/4192956
[pid=29093] ppid=29091 vsize=8700 CPUtime=0
/proc/29093/stat : 29093 (run) S 29091 29093 28534 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143203117 8908800 249 1992294400 4194304 4922060 140736074272800 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29093/statm: 2175 249 208 178 0 68 0
[pid=29094] ppid=29093 vsize=186412 CPUtime=1481.89
/proc/29094/stat : 29094 (pb_cplex) R 29093 29093 28534 0 -1 4202496 319245 0 0 0 148057 132 0 0 25 0 1 0 143203117 190885888 27041 1992294400 134512640 146736320 4294131200 18446744073709551615 144757825 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29094/statm: 46603 27041 1024 2985 0 43145 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 195112

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.05 2/108 29140
/proc/meminfo: memFree=1397048/2059040 swapFree=4139660/4192956
[pid=29093] ppid=29091 vsize=8700 CPUtime=0
/proc/29093/stat : 29093 (run) S 29091 29093 28534 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143203117 8908800 249 1992294400 4194304 4922060 140736074272800 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29093/statm: 2175 249 208 178 0 68 0
[pid=29094] ppid=29093 vsize=186412 CPUtime=1541.88
/proc/29094/stat : 29094 (pb_cplex) R 29093 29093 28534 0 -1 4202496 330626 0 0 0 154051 137 0 0 25 0 1 0 143203117 190885888 27041 1992294400 134512640 146736320 4294131200 18446744073709551615 139044502 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29094/statm: 46603 27041 1024 2985 0 43145 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 195112

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.05 2/108 29142
/proc/meminfo: memFree=1397048/2059040 swapFree=4139660/4192956
[pid=29093] ppid=29091 vsize=8700 CPUtime=0
/proc/29093/stat : 29093 (run) S 29091 29093 28534 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143203117 8908800 249 1992294400 4194304 4922060 140736074272800 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29093/statm: 2175 249 208 178 0 68 0
[pid=29094] ppid=29093 vsize=186412 CPUtime=1601.87
/proc/29094/stat : 29094 (pb_cplex) R 29093 29093 28534 0 -1 4202496 342166 0 0 0 160044 143 0 0 25 0 1 0 143203117 190885888 27041 1992294400 134512640 146736320 4294131200 18446744073709551615 139044505 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29094/statm: 46603 27041 1024 2985 0 43145 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 195112

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.04 2/108 29144
/proc/meminfo: memFree=1397296/2059040 swapFree=4139660/4192956
[pid=29093] ppid=29091 vsize=8700 CPUtime=0
/proc/29093/stat : 29093 (run) S 29091 29093 28534 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143203117 8908800 249 1992294400 4194304 4922060 140736074272800 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29093/statm: 2175 249 208 178 0 68 0
[pid=29094] ppid=29093 vsize=188200 CPUtime=1661.85
/proc/29094/stat : 29094 (pb_cplex) R 29093 29093 28534 0 -1 4202496 369364 0 0 0 166032 153 0 0 25 0 1 0 143203117 192716800 27400 1992294400 134512640 146736320 4294131200 18446744073709551615 138462910 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29094/statm: 47050 27408 1024 2985 0 43592 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 196900

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.04 2/108 29144
/proc/meminfo: memFree=1397172/2059040 swapFree=4139660/4192956
[pid=29093] ppid=29091 vsize=8700 CPUtime=0
/proc/29093/stat : 29093 (run) S 29091 29093 28534 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143203117 8908800 249 1992294400 4194304 4922060 140736074272800 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29093/statm: 2175 249 208 178 0 68 0
[pid=29094] ppid=29093 vsize=186068 CPUtime=1721.83
/proc/29094/stat : 29094 (pb_cplex) R 29093 29093 28534 0 -1 4202496 380308 0 0 0 172026 157 0 0 25 0 1 0 143203117 190533632 27037 1992294400 134512640 146736320 4294131200 18446744073709551615 136384778 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29094/statm: 46517 27037 1024 2985 0 43059 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 194768

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.03 2/108 29146
/proc/meminfo: memFree=1397048/2059040 swapFree=4139660/4192956
[pid=29093] ppid=29091 vsize=8700 CPUtime=0
/proc/29093/stat : 29093 (run) S 29091 29093 28534 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143203117 8908800 249 1992294400 4194304 4922060 140736074272800 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29093/statm: 2175 249 208 178 0 68 0
[pid=29094] ppid=29093 vsize=186068 CPUtime=1781.82
/proc/29094/stat : 29094 (pb_cplex) R 29093 29093 28534 0 -1 4202496 391865 0 0 0 178020 162 0 0 25 0 1 0 143203117 190533632 27037 1992294400 134512640 146736320 4294131200 18446744073709551615 136384857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29094/statm: 46517 27037 1024 2985 0 43059 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 194768

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

[startup+1791.91 s]
/proc/loadavg: 1.00 1.00 1.03 2/108 29146
/proc/meminfo: memFree=1397048/2059040 swapFree=4139660/4192956
[pid=29093] ppid=29091 vsize=8700 CPUtime=0
/proc/29093/stat : 29093 (run) S 29091 29093 28534 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143203117 8908800 249 1992294400 4194304 4922060 140736074272800 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29093/statm: 2175 249 208 178 0 68 0
[pid=29094] ppid=29093 vsize=186068 CPUtime=1791.43
/proc/29094/stat : 29094 (pb_cplex) R 29093 29093 28534 0 -1 4202496 393865 0 0 0 178980 163 0 0 25 0 1 0 143203117 190533632 27037 1992294400 134512640 146736320 4294131200 18446744073709551615 136384857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29094/statm: 46517 27037 1024 2985 0 43059 0
Current children cumulated CPU time (s) 1791.43
Current children cumulated vsize (KiB) 194768

[startup+1795.1 s]
/proc/loadavg: 1.00 1.00 1.03 2/108 29146
/proc/meminfo: memFree=1397048/2059040 swapFree=4139660/4192956
[pid=29093] ppid=29091 vsize=8700 CPUtime=0
/proc/29093/stat : 29093 (run) S 29091 29093 28534 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143203117 8908800 249 1992294400 4194304 4922060 140736074272800 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29093/statm: 2175 249 208 178 0 68 0
[pid=29094] ppid=29093 vsize=186068 CPUtime=1794.62
/proc/29094/stat : 29094 (pb_cplex) R 29093 29093 28534 0 -1 4202496 394534 0 0 0 179299 163 0 0 25 0 1 0 143203117 190533632 27037 1992294400 134512640 146736320 4294131200 18446744073709551615 136403116 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29094/statm: 46517 27037 1024 2985 0 43059 0
Current children cumulated CPU time (s) 1794.62
Current children cumulated vsize (KiB) 194768

[startup+1796.7 s]
/proc/loadavg: 1.00 1.00 1.03 2/108 29146
/proc/meminfo: memFree=1397048/2059040 swapFree=4139660/4192956
[pid=29093] ppid=29091 vsize=8700 CPUtime=0
/proc/29093/stat : 29093 (run) S 29091 29093 28534 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143203117 8908800 249 1992294400 4194304 4922060 140736074272800 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29093/statm: 2175 249 208 178 0 68 0
[pid=29094] ppid=29093 vsize=186068 CPUtime=1796.22
/proc/29094/stat : 29094 (pb_cplex) R 29093 29093 28534 0 -1 4202496 394534 0 0 0 179459 163 0 0 25 0 1 0 143203117 190533632 27037 1992294400 134512640 146736320 4294131200 18446744073709551615 136017872 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29094/statm: 46517 27037 1024 2985 0 43059 0
Current children cumulated CPU time (s) 1796.22
Current children cumulated vsize (KiB) 194768

[startup+1798.3 s]
/proc/loadavg: 1.00 1.00 1.03 2/108 29146
/proc/meminfo: memFree=1397048/2059040 swapFree=4139660/4192956
[pid=29093] ppid=29091 vsize=8700 CPUtime=0
/proc/29093/stat : 29093 (run) S 29091 29093 28534 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143203117 8908800 249 1992294400 4194304 4922060 140736074272800 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29093/statm: 2175 249 208 178 0 68 0
[pid=29094] ppid=29093 vsize=186068 CPUtime=1797.81
/proc/29094/stat : 29094 (pb_cplex) R 29093 29093 28534 0 -1 4202496 394857 0 0 0 179618 163 0 0 25 0 1 0 143203117 190533632 27037 1992294400 134512640 146736320 4294131200 18446744073709551615 139043581 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29094/statm: 46517 27037 1024 2985 0 43059 0
Current children cumulated CPU time (s) 1797.81
Current children cumulated vsize (KiB) 194768

[startup+1798.7 s]
/proc/loadavg: 1.00 1.00 1.03 2/108 29146
/proc/meminfo: memFree=1397048/2059040 swapFree=4139660/4192956
[pid=29093] ppid=29091 vsize=8700 CPUtime=0
/proc/29093/stat : 29093 (run) S 29091 29093 28534 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143203117 8908800 249 1992294400 4194304 4922060 140736074272800 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29093/statm: 2175 249 208 178 0 68 0
[pid=29094] ppid=29093 vsize=186068 CPUtime=1798.21
/proc/29094/stat : 29094 (pb_cplex) R 29093 29093 28534 0 -1 4202496 395175 0 0 0 179658 163 0 0 25 0 1 0 143203117 190533632 27037 1992294400 134512640 146736320 4294131200 18446744073709551615 136017505 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29094/statm: 46517 27037 1024 2985 0 43059 0
Current children cumulated CPU time (s) 1798.21
Current children cumulated vsize (KiB) 194768

[startup+1799.1 s]
/proc/loadavg: 1.00 1.00 1.03 2/108 29146
/proc/meminfo: memFree=1397048/2059040 swapFree=4139660/4192956
[pid=29093] ppid=29091 vsize=8700 CPUtime=0
/proc/29093/stat : 29093 (run) S 29091 29093 28534 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143203117 8908800 249 1992294400 4194304 4922060 140736074272800 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29093/statm: 2175 249 208 178 0 68 0
[pid=29094] ppid=29093 vsize=186068 CPUtime=1798.61
/proc/29094/stat : 29094 (pb_cplex) R 29093 29093 28534 0 -1 4202496 395496 0 0 0 179698 163 0 0 25 0 1 0 143203117 190533632 27037 1992294400 134512640 146736320 4294131200 18446744073709551615 135526881 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29094/statm: 46517 27037 1024 2985 0 43059 0
Current children cumulated CPU time (s) 1798.61
Current children cumulated vsize (KiB) 194768

[startup+1799.2 s]
/proc/loadavg: 1.00 1.00 1.03 2/108 29146
/proc/meminfo: memFree=1397048/2059040 swapFree=4139660/4192956
[pid=29093] ppid=29091 vsize=8700 CPUtime=0
/proc/29093/stat : 29093 (run) S 29091 29093 28534 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143203117 8908800 249 1992294400 4194304 4922060 140736074272800 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29093/statm: 2175 249 208 178 0 68 0
[pid=29094] ppid=29093 vsize=47772 CPUtime=1798.71
/proc/29094/stat : 29094 (pb_cplex) R 29093 29093 28534 0 -1 4202496 395520 0 0 0 179707 164 0 0 25 0 1 0 143203117 48918528 9178 1992294400 134512640 146736320 4294131200 18446744073709551615 140383496 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29094/statm: 11943 9178 1040 2985 0 8485 0
Current children cumulated CPU time (s) 1798.71
Current children cumulated vsize (KiB) 56472

Child status: 0
Real time (s): 1799.21
CPU time (s): 1798.73
CPU user time (s): 1797.08
CPU system time (s): 1.65275
CPU usage (%): 99.9736
Max. virtual memory (cumulated for all children) (KiB): 253184

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.08
system time used= 1.65275
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 395896
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= 6387

runsolver used 2.92955 second user time and 8.5397 second system time

The end

Launcher Data 

Begin job on node037 at 2010-07-01 23:18:23
IDJOB=2695871
IDBENCH=2247
IDSOLVER=1209
FILE ID=node037/2695871-1278019103
PBS_JOBID= 11198726
Free space on /tmp= 62480 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-frb56-25-5.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2695871-1278019103/watcher-2695871-1278019103 -o /tmp/evaluation-result-2695871-1278019103/solver-2695871-1278019103 -C 1800 -W 2000 -M 1800  run HOME/instance-2695871-1278019103.opb

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

MD5SUM BENCH= 98c81efbf429745622d6705fab70d2ee
RANDOM SEED=1796531899

node037.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		: 3000.248
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		: 3000.248
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	: 5599.55
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1503744 kB
Buffers:        145184 kB
Cached:         299888 kB
SwapCached:       6676 kB
Active:         196112 kB
Inactive:       262612 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1503744 kB
SwapTotal:     4192956 kB
SwapFree:      4139660 kB
Dirty:           19248 kB
Writeback:           0 kB
AnonPages:       11960 kB
Mapped:          12004 kB
Slab:            74720 kB
PageTables:       4128 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182844 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= 62464 MiB
End job on node037 at 2010-07-01 23:48:22