Trace number 2655948

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
wbo 1.4bWrong Opt.-19 180.735 180.792

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb56-25-opb/normalized-frb56-25-3.opb
MD5SUM4c9dc9cf5c24873d3237c90ee1682632
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-46
Best CPU time to get the best result obtained on this benchmark1790.22
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 constraints109379
Number of constraints which are clauses109379
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

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c wbo 1.4 beta - 20100517
0.00/0.00	c Parsing opb file format. File HOME/instance-2655948-1276493673.opb.
0.00/0.00	c Instance file HOME/instance-2655948-1276493673.opb
0.00/0.00	c File size is 2685249 bytes.
0.29/0.35	c Highest Coefficient sum: 3
0.29/0.35	c ============================[ Problem Statistics ]=============================
0.29/0.35	c |                                                                             |
0.29/0.35	c |  Parsing time:          0.35         s                                      |
0.29/0.35	c |  Number Variables:      1400                                                |
0.29/0.35	c |  Number Clauses:        109379                                              |
0.29/0.35	c |  Number Cardinality:    0                                                   |
0.29/0.35	c |  Number PB Constraints: 0                                                   |
0.59/0.65	c ============================[ Search Statistics ]==============================
0.59/0.65	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.59/0.65	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.59/0.65	c ===============================================================================
0.59/0.65	c |         0 |    1400   109379   218758 |    36459        0    nan |  0.000 % |
0.59/0.65	c ===============================================================================
0.59/0.65	c New solution: 1400
0.59/0.65	o 1400
0.59/0.65	c Elapsed CPU time: 0.638902 s	Remaining CPU time: 179.361 s
0.59/0.65	c ===============================================================================
0.59/0.65	c |         0 |    1400   109380   220158 |    36460        0    nan |  0.000 % |
0.59/0.66	c ===============================================================================
0.59/0.66	c New solution: 1399
0.59/0.66	o 1399
0.59/0.66	c Elapsed CPU time: 0.643902 s	Remaining CPU time: 179.356 s
0.59/0.66	c ===============================================================================
0.59/0.66	c |         0 |    1400   109381   221558 |    36460        0    nan |  0.000 % |
0.59/0.69	c ===============================================================================
0.59/0.69	c New solution: 1398
0.59/0.69	o 1398
0.59/0.69	c Elapsed CPU time: 0.665898 s	Remaining CPU time: 179.334 s
0.59/0.69	c ===============================================================================
0.59/0.69	c |        16 |    1400   109382   222958 |    36460       16   1390 |  0.000 % |
0.69/0.76	c |       128 |    1400   109382   222958 |    40106      128   1390 |  0.000 % |
0.69/0.78	c ===============================================================================
0.69/0.78	c New solution: 1397
0.69/0.78	o 1397
0.69/0.78	c Elapsed CPU time: 0.759884 s	Remaining CPU time: 179.24 s
0.69/0.78	c ===============================================================================
0.69/0.78	c |       137 |    1400   109383   224358 |    36461      137   1390 |  0.000 % |
0.79/0.83	c ===============================================================================
0.79/0.83	c New solution: 1396
0.79/0.83	o 1396
0.79/0.83	c Elapsed CPU time: 0.801878 s	Remaining CPU time: 179.198 s
0.79/0.83	c ===============================================================================
0.79/0.83	c |       203 |    1400   109384   225758 |    36461      203   1391 |  0.000 % |
0.79/0.89	c |       308 |    1400   109384   225758 |    40107      308   1390 |  0.000 % |
0.89/0.98	c ===============================================================================
0.89/0.98	c New solution: 1395
0.89/0.98	o 1395
0.89/0.98	c Elapsed CPU time: 0.955854 s	Remaining CPU time: 179.044 s
0.89/0.98	c ===============================================================================
0.89/0.98	c |       434 |    1400   109385   227158 |    36461      434   1390 |  0.000 % |
0.99/1.04	c |       539 |    1400   109385   227158 |    40107      539   1390 |  0.000 % |
1.10/1.12	c ===============================================================================
1.10/1.12	c New solution: 1394
1.10/1.12	o 1394
1.10/1.12	c Elapsed CPU time: 1.09483 s	Remaining CPU time: 178.905 s
1.10/1.12	c ===============================================================================
1.10/1.12	c |       665 |    1400   109386   228558 |    36462      665   1390 |  0.000 % |
1.10/1.18	c |       770 |    1400   109386   228558 |    40108      770   1390 |  0.000 % |
1.20/1.23	c ===============================================================================
1.20/1.23	c New solution: 1393
1.20/1.23	o 1393
1.20/1.23	c Elapsed CPU time: 1.20482 s	Remaining CPU time: 178.795 s
1.20/1.23	c ===============================================================================
1.20/1.23	c |       880 |    1400   109387   229958 |    36462      880   1390 |  0.000 % |
1.20/1.28	c ===============================================================================
1.20/1.28	c New solution: 1392
1.20/1.28	o 1392
1.20/1.28	c Elapsed CPU time: 1.24981 s	Remaining CPU time: 178.75 s
1.20/1.28	c ===============================================================================
1.20/1.28	c |       937 |    1400   109388   231358 |    36462      937   1389 |  0.000 % |
1.29/1.35	c |      1043 |    1400   109388   231358 |    40108     1043   1389 |  0.000 % |
1.39/1.43	c |      1195 |    1400   109388   231358 |    44119     1195   1389 |  0.000 % |
1.49/1.54	c ===============================================================================
1.49/1.54	c New solution: 1391
1.49/1.54	o 1391
1.49/1.54	c Elapsed CPU time: 1.50777 s	Remaining CPU time: 178.492 s
1.49/1.54	c ===============================================================================
1.49/1.54	c |      1377 |    1400   109389   232758 |    36463     1377   1388 |  0.000 % |
1.58/1.61	c |      1486 |    1400   109389   232758 |    40109     1486   1388 |  0.000 % |
1.58/1.69	c ===============================================================================
1.58/1.69	c New solution: 1390
1.58/1.69	o 1390
1.58/1.69	c Elapsed CPU time: 1.65575 s	Remaining CPU time: 178.344 s
1.58/1.69	c ===============================================================================
1.58/1.69	c |      1593 |    1400   109390   234158 |    36463     1593   1388 |  0.000 % |
1.69/1.77	c |      1695 |    1400   109390   234158 |    40109     1695   1388 |  0.000 % |
1.79/1.86	c |      1847 |    1400   109390   234158 |    44120     1847   1387 |  0.000 % |
1.89/1.99	c |      2074 |    1400   109390   234158 |    48532     2074   1387 |  0.000 % |
1.98/2.01	c ===============================================================================
1.98/2.01	c New solution: 1389
1.98/2.01	o 1389
1.98/2.01	c Elapsed CPU time: 1.9667 s	Remaining CPU time: 178.033 s
1.98/2.01	c ===============================================================================
1.98/2.01	c |      2083 |    1400   109391   235558 |    36463     2083   1387 |  0.000 % |
1.98/2.09	c |      2186 |    1400   109391   235558 |    40110     2186   1387 |  0.000 % |
2.20/2.20	c |      2339 |    1400   109391   235558 |    44121     2339   1386 |  0.000 % |
2.20/2.25	c ===============================================================================
2.20/2.25	c New solution: 1388
2.20/2.25	o 1388
2.20/2.25	c Elapsed CPU time: 2.19767 s	Remaining CPU time: 177.802 s
2.20/2.25	c ===============================================================================
2.20/2.25	c |      2378 |    1400   109392   236958 |    36464     2378   1386 |  0.000 % |
2.30/2.32	c |      2479 |    1400   109392   236958 |    40110     2479   1386 |  0.000 % |
2.39/2.43	c |      2631 |    1400   109392   236958 |    44121     2631   1386 |  0.000 % |
2.59/2.61	c |      2860 |    1400   109392   236958 |    48533     2860   1386 |  0.000 % |
2.79/2.84	c |      3199 |    1400   109392   236958 |    53386     3199   1385 |  0.000 % |
3.09/3.18	c |      3706 |    1400   109392   236958 |    58725     3706   1385 |  0.000 % |
3.29/3.32	c ===============================================================================
3.29/3.32	c New solution: 1387
3.29/3.32	o 1387
3.29/3.32	c Elapsed CPU time: 3.24451 s	Remaining CPU time: 176.755 s
3.29/3.32	c ===============================================================================
3.29/3.32	c |      3867 |    1400   109393   238358 |    36464     3867   1385 |  0.000 % |
3.39/3.41	c |      3967 |    1400   109393   238358 |    40110     3967   1385 |  0.000 % |
3.48/3.54	c |      4119 |    1400   109393   238358 |    44121     4119   1385 |  0.000 % |
3.69/3.70	c |      4345 |    1400   109393   238358 |    48534     4345   1385 |  0.000 % |
3.89/3.93	c |      4682 |    1400   109393   238358 |    53387     4682   1385 |  0.000 % |
4.29/4.31	c |      5189 |    1400   109393   238358 |    58726     5189   1384 |  0.000 % |
4.89/4.98	c |      5948 |    1400   109393   238358 |    64598     5948   1384 |  0.000 % |
6.19/6.20	c |      7090 |    1400   109393   238358 |    71058     7090   1384 |  0.000 % |
8.48/8.55	c |      8799 |    1400   109393   238358 |    78164     8799   1384 |  0.000 % |
8.69/8.73	c ===============================================================================
8.69/8.73	c New solution: 1386
8.69/8.73	o 1386
8.69/8.73	c Elapsed CPU time: 8.60769 s	Remaining CPU time: 171.392 s
8.69/8.73	c ===============================================================================
8.69/8.73	c |      8888 |    1400   109394   239758 |    36464     8888   1384 |  0.000 % |
8.90/8.91	c |      8989 |    1400   109394   239758 |    40111     8989   1384 |  0.000 % |
9.09/9.18	c |      9141 |    1400   109394   239758 |    44122     9141   1384 |  0.000 % |
9.39/9.47	c |      9366 |    1400   109394   239758 |    48534     9366   1384 |  0.000 % |
9.79/9.89	c |      9705 |    1400   109394   239758 |    53387     9705   1384 |  0.000 % |
10.69/10.79	c |     10211 |    1400   109394   239758 |    58726    10211   1384 |  0.000 % |
12.19/12.28	c |     10970 |    1400   109394   239758 |    64599    10970   1384 |  0.000 % |
14.49/14.55	c |     12111 |    1400   109394   239758 |    71059    12111   1384 |  0.000 % |
15.58/15.62	c ===============================================================================
15.58/15.62	c New solution: 1385
15.58/15.62	o 1385
15.58/15.62	c Elapsed CPU time: 15.4477 s	Remaining CPU time: 164.552 s
15.58/15.62	c ===============================================================================
15.58/15.62	c |     12556 |    1400   109395   241158 |    36465    12556   1384 |  0.000 % |
15.88/15.98	c |     12657 |    1400   109395   241158 |    40111    12657   1384 |  0.000 % |
16.50/16.60	c |     12808 |    1400   109395   241158 |    44122    12808   1384 |  0.000 % |
16.99/17.05	c |     13034 |    1400   109395   241158 |    48534    13034   1384 |  0.000 % |
17.99/18.08	c |     13372 |    1400   109395   241158 |    53388    13372   1383 |  0.000 % |
19.49/19.52	c |     13879 |    1400   109395   241158 |    58727    13879   1383 |  0.000 % |
21.29/21.32	c |     14639 |    1400   109395   241158 |    64599    14639   1383 |  0.000 % |
23.68/23.79	c ===============================================================================
23.68/23.79	c New solution: 1384
23.68/23.79	o 1384
23.68/23.79	c Elapsed CPU time: 23.5774 s	Remaining CPU time: 156.423 s
23.68/23.79	c ===============================================================================
23.68/23.79	c |     15502 |    1400   109396   242558 |    36465    15502   1383 |  0.000 % |
23.99/24.03	c |     15602 |    1400   109396   242558 |    40111    15602   1383 |  0.000 % |
24.29/24.30	c |     15754 |    1400   109396   242558 |    44123    15754   1383 |  0.000 % |
25.08/25.13	c |     15979 |    1400   109396   242558 |    48535    15979   1383 |  0.000 % |
26.19/26.29	c |     16318 |    1400   109396   242558 |    53388    16318   1383 |  0.000 % |
27.59/27.65	c |     16824 |    1400   109396   242558 |    58727    16824   1383 |  0.000 % |
30.89/30.95	c |     17584 |    1400   109396   242558 |    64600    17584   1383 |  0.000 % |
35.28/35.31	c |     18725 |    1400   109396   242558 |    71060    18725   1383 |  0.000 % |
42.18/42.22	c |     20433 |    1400   109396   242558 |    78166    20433   1383 |  0.000 % |
47.28/47.34	c ===============================================================================
47.28/47.34	c New solution: 1383
47.28/47.34	o 1383
47.28/47.34	c Elapsed CPU time: 47.0279 s	Remaining CPU time: 132.972 s
47.28/47.34	c ===============================================================================
47.28/47.34	c |     21263 |    1400   109397   243958 |    36465    21263   1383 |  0.000 % |
47.87/47.94	c |     21364 |    1400   109397   243958 |    40112    21364   1383 |  0.000 % |
48.67/48.71	c |     21515 |    1400   109397   243958 |    44123    21515   1383 |  0.000 % |
50.37/50.42	c |     21741 |    1400   109397   243958 |    48535    21741   1383 |  0.000 % |
54.46/54.55	c |     22080 |    1400   109397   243958 |    53389    22080   1383 |  0.000 % |
56.76/56.86	c |     22587 |    1400   109397   243958 |    58728    22587   1382 |  0.000 % |
61.27/61.34	c |     23347 |    1400   109397   243958 |    64601    23347   1382 |  0.000 % |
67.07/67.19	c |     24487 |    1400   109397   243958 |    71061    24487   1382 |  0.000 % |
84.26/84.34	c |     26197 |    1400   109397   243958 |    78167    26197   1382 |  0.000 % |
93.46/93.57	c |     28762 |    1400   109397   243958 |    85984    28762   1382 |  0.000 % |
106.06/106.15	c |     32606 |    1400   109397   243958 |    94582    32606   1382 |  0.000 % |
153.44/153.51	c |     38373 |    1400   109397   243958 |   104040    38373   1382 |  0.000 % |
155.54/155.67	c ===============================================================================
155.54/155.67	c New solution: 1382
155.54/155.67	o 1382
155.54/155.67	c Elapsed CPU time: 155.082 s	Remaining CPU time: 24.9176 s
155.54/155.67	c ===============================================================================
155.54/155.67	c |     38569 |    1400   109398   245358 |    36466    38569   1382 |  0.000 % |
158.24/158.36	c |     38669 |    1400   109398   245358 |    40112    11326   1380 |  0.000 % |
158.94/159.09	c |     38820 |    1400   109398   245358 |    44123    11477   1380 |  0.000 % |
159.94/160.03	c |     39045 |    1400   109398   245358 |    48536    11702   1380 |  0.000 % |
160.34/160.40	c |     39383 |    1400   109398   245358 |    53389    12040   1380 |  0.000 % |
162.44/162.59	c |     39890 |    1400   109398   245358 |    58728    12547   1380 |  0.000 % |
169.13/169.25	c |     40649 |    1400   109398   245358 |    64601    13306   1380 |  0.000 % |
172.54/172.61	c ===============================================================================
172.54/172.61	c New solution: 1381
172.54/172.61	o 1381
172.54/172.61	c Elapsed CPU time: 171.987 s	Remaining CPU time: 8.01315 s
172.54/172.61	c ===============================================================================
172.54/172.61	c |     41194 |    1400   109399   246758 |    36466    13851   1380 |  0.000 % |
173.13/173.26	c |     41295 |    1400   109399   246758 |    40112    13952   1380 |  0.000 % |
173.93/174.00	c |     41446 |    1400   109399   246758 |    44124    14103   1380 |  0.000 % |
175.44/175.53	c |     41671 |    1400   109399   246758 |    48536    14328   1380 |  0.000 % |
177.43/177.57	c |     42009 |    1400   109399   246758 |    53390    14666   1380 |  0.000 % |
180.53/180.65	c There are 0 assigned variables. 0 in cost function.
180.63/180.76	c core #1
180.63/180.76	c #cores: 1
180.63/180.76	c Final Weight: 1381
180.63/180.76	o 1381
180.63/180.76	s OPTIMUM FOUND
180.63/180.76	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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180.63/180.76	c Total CPU time: 180.108 s

Verifier Data 

OK	-19

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2655948-1276493673/watcher-2655948-1276493673 -o /tmp/evaluation-result-2655948-1276493673/solver-2655948-1276493673 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2655948-1276493673.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: 1.00 1.00 1.00 3/106 29065
/proc/meminfo: memFree=1813636/2059040 swapFree=4140108/4192956
[pid=29065] ppid=29063 vsize=5364 CPUtime=0
/proc/29065/stat : 29065 (wbo1.4b) R 29063 29065 28961 0 -1 4202496 329 0 0 0 0 0 0 0 20 0 1 0 24970953 5492736 248 1992294400 134512640 135751879 4288488544 18446744073709551615 135206651 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29065/statm: 1341 248 144 303 0 380 0

[startup+0.106807 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29065
/proc/meminfo: memFree=1813636/2059040 swapFree=4140108/4192956
[pid=29065] ppid=29063 vsize=6880 CPUtime=0.1
/proc/29065/stat : 29065 (wbo1.4b) R 29063 29065 28961 0 -1 4202496 868 0 0 0 10 0 0 0 20 0 1 0 24970953 7045120 787 1992294400 134512640 135751879 4288488544 18446744073709551615 134574118 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29065/statm: 1720 787 323 303 0 759 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 6880

[startup+0.201818 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29065
/proc/meminfo: memFree=1813636/2059040 swapFree=4140108/4192956
[pid=29065] ppid=29063 vsize=8268 CPUtime=0.19
/proc/29065/stat : 29065 (wbo1.4b) R 29063 29065 28961 0 -1 4202496 1383 0 0 0 19 0 0 0 20 0 1 0 24970953 8466432 1302 1992294400 134512640 135751879 4288488544 18446744073709551615 135206651 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29065/statm: 2067 1302 499 303 0 1106 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 8268

[startup+0.301828 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29065
/proc/meminfo: memFree=1813636/2059040 swapFree=4140108/4192956
[pid=29065] ppid=29063 vsize=9768 CPUtime=0.29
/proc/29065/stat : 29065 (wbo1.4b) R 29063 29065 28961 0 -1 4202496 1923 0 0 0 29 0 0 0 20 0 1 0 24970953 10002432 1842 1992294400 134512640 135751879 4288488544 18446744073709551615 135192640 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29065/statm: 2442 1842 685 303 0 1481 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9768

[startup+0.701876 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29065
/proc/meminfo: memFree=1813636/2059040 swapFree=4140108/4192956
[pid=29065] ppid=29063 vsize=15260 CPUtime=0.69
/proc/29065/stat : 29065 (wbo1.4b) R 29063 29065 28961 0 -1 4202496 4181 0 0 0 67 2 0 0 21 0 1 0 24970953 15626240 3346 1992294400 134512640 135751879 4288488544 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29065/statm: 3815 3346 146 303 0 3510 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15260

[startup+1.50097 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29066
/proc/meminfo: memFree=1800608/2059040 swapFree=4140108/4192956
[pid=29065] ppid=29063 vsize=16064 CPUtime=1.49
/proc/29065/stat : 29065 (wbo1.4b) R 29063 29065 28961 0 -1 4202496 4352 0 0 0 146 3 0 0 22 0 1 0 24970953 16449536 3517 1992294400 134512640 135751879 4288488544 18446744073709551615 134516986 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29065/statm: 4016 3517 147 303 0 3711 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16064

[startup+3.10115 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29066
/proc/meminfo: memFree=1794036/2059040 swapFree=4140108/4192956
[pid=29065] ppid=29063 vsize=28780 CPUtime=3.09
/proc/29065/stat : 29065 (wbo1.4b) R 29063 29065 28961 0 -1 4202496 7535 0 0 0 302 7 0 0 25 0 1 0 24970953 29470720 6700 1992294400 134512640 135751879 4288488544 18446744073709551615 135206651 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29065/statm: 7195 6700 147 303 0 6890 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28780

[startup+6.30152 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29068
/proc/meminfo: memFree=1771344/2059040 swapFree=4140108/4192956
[pid=29065] ppid=29063 vsize=48592 CPUtime=6.28
/proc/29065/stat : 29065 (wbo1.4b) R 29063 29065 28961 0 -1 4202496 12495 0 0 0 618 10 0 0 25 0 1 0 24970953 49758208 11660 1992294400 134512640 135751879 4288488544 18446744073709551615 134516976 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29065/statm: 12148 11660 147 303 0 11843 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 48592

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29068
/proc/meminfo: memFree=1745924/2059040 swapFree=4140108/4192956
[pid=29065] ppid=29063 vsize=71184 CPUtime=12.69
/proc/29065/stat : 29065 (wbo1.4b) R 29063 29065 28961 0 -1 4202496 18150 0 0 0 1254 15 0 0 25 0 1 0 24970953 72892416 17315 1992294400 134512640 135751879 4288488544 18446744073709551615 134616497 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29065/statm: 17796 17315 147 303 0 17491 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 71184

[startup+25.5017 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29068
/proc/meminfo: memFree=1717280/2059040 swapFree=4140108/4192956
[pid=29065] ppid=29063 vsize=98476 CPUtime=25.48
/proc/29065/stat : 29065 (wbo1.4b) R 29063 29065 28961 0 -1 4202496 24954 0 0 0 2527 21 0 0 25 0 1 0 24970953 100839424 24119 1992294400 134512640 135751879 4288488544 18446744073709551615 134517421 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29065/statm: 24619 24119 147 303 0 24314 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 98476

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29068
/proc/meminfo: memFree=1685040/2059040 swapFree=4140108/4192956
[pid=29065] ppid=29063 vsize=130748 CPUtime=51.07
/proc/29065/stat : 29065 (wbo1.4b) R 29063 29065 28961 0 -1 4202496 32983 0 0 0 5077 30 0 0 25 0 1 0 24970953 133885952 32148 1992294400 134512640 135751879 4288488544 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29065/statm: 32687 32148 147 303 0 32382 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 130748

[startup+102.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29070
/proc/meminfo: memFree=1630356/2059040 swapFree=4140108/4192956
[pid=29065] ppid=29063 vsize=185196 CPUtime=102.27
/proc/29065/stat : 29065 (wbo1.4b) R 29063 29065 28961 0 -1 4202496 46543 0 0 0 10183 44 0 0 25 0 1 0 24970953 189640704 45708 1992294400 134512640 135751879 4288488544 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29065/statm: 46299 45708 147 303 0 45994 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 185196

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29072
/proc/meminfo: memFree=1584228/2059040 swapFree=4140108/4192956
[pid=29065] ppid=29063 vsize=231692 CPUtime=162.24
/proc/29065/stat : 29065 (wbo1.4b) R 29063 29065 28961 0 -1 4202496 58178 0 0 0 16169 55 0 0 25 0 1 0 24970953 237252608 57343 1992294400 134512640 135751879 4288488544 18446744073709551615 134616497 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29065/statm: 57923 57343 148 303 0 57618 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 231692

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

[startup+166.401 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29072
/proc/meminfo: memFree=1581624/2059040 swapFree=4140108/4192956
[pid=29065] ppid=29063 vsize=233836 CPUtime=166.34
/proc/29065/stat : 29065 (wbo1.4b) R 29063 29065 28961 0 -1 4202496 58707 0 0 0 16578 56 0 0 25 0 1 0 24970953 239448064 57872 1992294400 134512640 135751879 4288488544 18446744073709551615 134518941 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29065/statm: 58459 57872 148 303 0 58154 0
Current children cumulated CPU time (s) 166.34
Current children cumulated vsize (KiB) 233836

[startup+172.808 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29072
/proc/meminfo: memFree=1575920/2059040 swapFree=4140108/4192956
[pid=29065] ppid=29063 vsize=239436 CPUtime=172.74
/proc/29065/stat : 29065 (wbo1.4b) R 29063 29065 28961 0 -1 4202496 60102 0 0 0 17217 57 0 0 25 0 1 0 24970953 245182464 59267 1992294400 134512640 135751879 4288488544 18446744073709551615 134516976 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29065/statm: 59859 59267 148 303 0 59554 0
Current children cumulated CPU time (s) 172.74
Current children cumulated vsize (KiB) 239436

[startup+176.001 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29072
/proc/meminfo: memFree=1573192/2059040 swapFree=4140108/4192956
[pid=29065] ppid=29063 vsize=242092 CPUtime=175.94
/proc/29065/stat : 29065 (wbo1.4b) R 29063 29065 28961 0 -1 4202496 60772 0 0 0 17536 58 0 0 25 0 1 0 24970953 247902208 59937 1992294400 134512640 135751879 4288488544 18446744073709551615 134517424 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29065/statm: 60523 59937 148 303 0 60218 0
Current children cumulated CPU time (s) 175.94
Current children cumulated vsize (KiB) 242092

[startup+179.202 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29072
/proc/meminfo: memFree=1571208/2059040 swapFree=4140108/4192956
[pid=29065] ppid=29063 vsize=244780 CPUtime=179.14
/proc/29065/stat : 29065 (wbo1.4b) R 29063 29065 28961 0 -1 4202496 61457 0 0 0 17855 59 0 0 25 0 1 0 24970953 250654720 60622 1992294400 134512640 135751879 4288488544 18446744073709551615 134517408 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29065/statm: 61195 60622 148 303 0 60890 0
Current children cumulated CPU time (s) 179.14
Current children cumulated vsize (KiB) 244780

[startup+180.002 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29072
/proc/meminfo: memFree=1570340/2059040 swapFree=4140108/4192956
[pid=29065] ppid=29063 vsize=245448 CPUtime=179.93
/proc/29065/stat : 29065 (wbo1.4b) R 29063 29065 28961 0 -1 4202496 61601 0 0 0 17934 59 0 0 25 0 1 0 24970953 251338752 60766 1992294400 134512640 135751879 4288488544 18446744073709551615 134517414 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29065/statm: 61362 60766 148 303 0 61057 0
Current children cumulated CPU time (s) 179.93
Current children cumulated vsize (KiB) 245448

[startup+180.402 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29072
/proc/meminfo: memFree=1569596/2059040 swapFree=4140108/4192956
[pid=29065] ppid=29063 vsize=245716 CPUtime=180.34
/proc/29065/stat : 29065 (wbo1.4b) R 29063 29065 28961 0 -1 4202496 61665 0 0 0 17975 59 0 0 25 0 1 0 24970953 251613184 60830 1992294400 134512640 135751879 4288488544 18446744073709551615 134516977 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29065/statm: 61429 60830 148 303 0 61124 0
Current children cumulated CPU time (s) 180.34
Current children cumulated vsize (KiB) 245716

[startup+180.602 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29072
/proc/meminfo: memFree=1569596/2059040 swapFree=4140108/4192956
[pid=29065] ppid=29063 vsize=245848 CPUtime=180.53
/proc/29065/stat : 29065 (wbo1.4b) R 29063 29065 28961 0 -1 4202496 61705 0 0 0 17994 59 0 0 25 0 1 0 24970953 251748352 60870 1992294400 134512640 135751879 4288488544 18446744073709551615 134616514 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29065/statm: 61462 60870 148 303 0 61157 0
Current children cumulated CPU time (s) 180.53
Current children cumulated vsize (KiB) 245848

[startup+180.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29072
/proc/meminfo: memFree=1569596/2059040 swapFree=4140108/4192956
[pid=29065] ppid=29063 vsize=249232 CPUtime=180.63
/proc/29065/stat : 29065 (wbo1.4b) R 29063 29065 28961 0 -1 4202496 62563 0 0 0 18004 59 0 0 25 0 1 0 24970953 255213568 61728 1992294400 134512640 135751879 4288488544 18446744073709551615 135206651 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29065/statm: 62308 61728 148 303 0 62003 0
Current children cumulated CPU time (s) 180.63
Current children cumulated vsize (KiB) 249232

Child status: 0
Real time (s): 180.792
CPU time (s): 180.735
CPU user time (s): 180.108
CPU system time (s): 0.626904
CPU usage (%): 99.9684
Max. virtual memory (cumulated for all children) (KiB): 249232

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 180.108
system time used= 0.626904
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 62801
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 9
involuntary context switches= 544

runsolver used 0.286956 second user time and 0.876866 second system time

The end

Launcher Data 

Begin job on node006 at 2010-06-14 07:34:33
IDJOB=2655948
IDBENCH=2245
IDSOLVER=1161
FILE ID=node006/2655948-1276493673
PBS_JOBID= 11173402
Free space on /tmp= 62472 MiB

SOLVER NAME= wbo 1.4b
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb56-25-opb/normalized-frb56-25-3.opb
COMMAND LINE= wbo1.4b -file-format=opb -time-limit=TIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2655948-1276493673/watcher-2655948-1276493673 -o /tmp/evaluation-result-2655948-1276493673/solver-2655948-1276493673 -C 1800 -W 2000 -M 1800  wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2655948-1276493673.opb

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

MD5SUM BENCH= 4c9dc9cf5c24873d3237c90ee1682632
RANDOM SEED=635308235

node006.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		: 3000.204
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	: 6000.40
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		: 3000.204
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:       1814040 kB
Buffers:         62164 kB
Cached:         102440 kB
SwapCached:       6484 kB
Active:          99156 kB
Inactive:        79036 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1814040 kB
SwapTotal:     4192956 kB
SwapFree:      4140108 kB
Dirty:            5268 kB
Writeback:           0 kB
AnonPages:       11864 kB
Mapped:          12896 kB
Slab:            45044 kB
PageTables:       3964 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182876 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= 62468 MiB
End job on node006 at 2010-06-14 07:37:34