Trace number 348384

Some explanations

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

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

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

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
bsolo 3.0.16? (TO) 1800.15 1800.84

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-lotfi.opb
MD5SUM76d897d8437070b9cbeb866c2620c3bc
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables9240
Total number of constraints145
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints145
Minimum length of a constraint30
Maximum length of a constraint3990
Number of terms in the objective function 240
Biggest coefficient in the objective function 32769
Number of bits for the biggest coefficient in the objective function 16
Sum of the numbers in the objective function 524520
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 527485
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.02	c bsolo beta version 3.0.16 - 04/04/2007 : 1458 GMT
0.00/0.02	c Developed by Vasco Manquinho IST/UTL - INESC-ID
0.00/0.02	c type "bsolo -h" for help
0.00/0.02	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.03	c Time Limit set to 1800
0.00/0.03	c Memory Limit set to 1800 MB
0.00/0.03	c Instance file /tmp/evaluation/348384-1176580653/instance-348384-1176580653.opb
0.00/0.03	c File size is 302897 bytes.
0.00/0.09	c Highest Coefficient sum: 527485
0.00/0.09	c Parsing was ok!!
0.00/0.09	c Total parsing time: 0.063 s
0.00/0.10	c Var: 9240 Constr: 240 1/0/239 Lit: 59490 Watch. Lit: 22581
0.06/0.10	c Obj. Vars: 240 (2.5974 % of total variables)
7.66/7.73	c Pre-processing Time: 7.698 s
7.66/7.73	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
7.66/7.73	c        0   7338      240    59490  247    51452  118920      0      0 7.70
7.66/7.73	c Switching off LPR mode.
1800.01/1800.70	c      142   7338      382   109521  286    53218  130813    142     12 11.51
1800.01/1800.70	c      292   7338      532   123406  231    53109  143895    292     24 12.09
1800.01/1800.70	c      517   7338      757   140568  185    53794  158285    517     41 12.61
1800.01/1800.70	c      855   7338     1095   175122  159    54605  174114    855     57 14.88
1800.01/1800.70	c     1364   7338     1604   205706  128    55303  191526   1364     89 15.27
1800.01/1800.70	c     2128   7338     2368   373711  157    56807  210679   2128    134 15.78
1800.01/1800.70	c     3274   7338     3514   472377  134    59174  231747   3274    190 17.21
1800.01/1800.70	c     4996   7338     5236   728232  139    62746  254922   4996    232 21.53
1800.01/1800.70	c     7581   7338     7821  1154850  147    67656  280415   7581    244 31.01
1800.01/1800.70	c    11461   7338    11701  1424900  121    75365  308457  11461    345 33.18
1800.01/1800.70	c    17283   7338    17523  1932500  110    86941  339303  17283    474 36.40
1800.01/1800.70	c    26021   7338    26261  4199124  159   104476  373234  26021    550 47.23
1800.01/1800.70	c    39132   7338    39372  6205053  157   130602  410558  39132    620 63.06
1800.01/1800.70	c    58803   7338    59043 11180317  189   169752  451614  58803    697 84.31
1800.01/1800.70	c    88313   7338    88553 20385181  230   228993  496776  88313    324 272.18
1800.01/1800.70	c   132583   7338   132823 32762794  246   317420  546454 132583    170 779.84
1800.01/1800.70	c   198993   7338   199233 52863575  265   449868  601100 198993    134 1476.92
1800.01/1800.70	c Resources Exceeded
1800.01/1800.70	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.01/1800.70	c   17   239623  50557   504631   239863 62324976 239623    133 1800.02
1800.01/1800.70	s UNKNOWN
1800.01/1800.70	c Total time: 1800.02 s

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node22/watcher-348384-1176580653 -o ROOT/results/node22/solver-348384-1176580653 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/348384-1176580653/instance-348384-1176580653.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): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.71 0.92 0.97 3/77 16330
/proc/meminfo: memFree=1807472/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=3780 CPUtime=0
/proc/16330/stat : 16330 (bsolo3.0.16) D 16328 16330 16270 0 -1 4194304 215 0 3 0 0 0 0 0 18 0 1 0 105983008 3870720 186 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4809392 0 0 4096 0 18446744071563479169 0 0 17 1 0 0
/proc/16330/statm: 945 186 159 324 0 14 0

[startup+0.013393 s]
/proc/loadavg: 0.71 0.92 0.97 3/77 16330
/proc/meminfo: memFree=1807472/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=3780 CPUtime=0
/proc/16330/stat : 16330 (bsolo3.0.16) D 16328 16330 16270 0 -1 4194304 215 0 3 0 0 0 0 0 18 0 1 0 105983008 3870720 186 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4809392 0 0 4096 0 18446744071563479169 0 0 17 1 0 0
/proc/16330/statm: 945 186 159 324 0 14 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 3780

[startup+0.101408 s]
/proc/loadavg: 0.71 0.92 0.97 3/77 16330
/proc/meminfo: memFree=1807472/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=6616 CPUtime=0.06
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194304 1092 0 7 0 6 0 0 0 18 0 1 0 105983008 6774784 993 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 1654 993 304 324 0 723 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 6616

[startup+0.301436 s]
/proc/loadavg: 0.71 0.92 0.97 3/77 16330
/proc/meminfo: memFree=1807472/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=7340 CPUtime=0.26
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194304 1272 0 7 0 25 1 0 0 19 0 1 0 105983008 7516160 1173 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 1835 1173 305 324 0 904 0
Current children cumulated CPU time (s) 0.26
Current children cumulated vsize (KiB) 7340

[startup+0.701497 s]
/proc/loadavg: 0.71 0.92 0.97 3/77 16330
/proc/meminfo: memFree=1807472/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=7340 CPUtime=0.66
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194304 1288 0 7 0 65 1 0 0 22 0 1 0 105983008 7516160 1189 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 1835 1189 305 324 0 904 0
Current children cumulated CPU time (s) 0.66
Current children cumulated vsize (KiB) 7340

[startup+1.50162 s]
/proc/loadavg: 0.71 0.92 0.97 2/78 16331
/proc/meminfo: memFree=1802344/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=8100 CPUtime=1.46
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194304 1549 0 7 0 145 1 0 0 25 0 1 0 105983008 8294400 1376 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134540889 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 2025 1376 307 324 0 1094 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 8100

[startup+3.10186 s]
/proc/loadavg: 0.71 0.92 0.97 2/78 16331
/proc/meminfo: memFree=1802216/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=8100 CPUtime=3.06
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194304 1549 0 7 0 305 1 0 0 25 0 1 0 105983008 8294400 1376 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134540889 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 2025 1376 307 324 0 1094 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 8100

[startup+6.30135 s]
/proc/loadavg: 0.73 0.92 0.97 2/78 16331
/proc/meminfo: memFree=1801960/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=8100 CPUtime=6.26
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194304 1549 0 7 0 625 1 0 0 25 0 1 0 105983008 8294400 1376 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134540869 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 2025 1376 307 324 0 1094 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 8100

[startup+12.7013 s]
/proc/loadavg: 0.76 0.92 0.97 2/78 16331
/proc/meminfo: memFree=1801840/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=8608 CPUtime=12.66
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194304 1844 0 7 0 1264 2 0 0 25 0 1 0 105983008 8814592 1519 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551522 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 2152 1519 311 324 0 1221 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 8608

[startup+25.5013 s]
/proc/loadavg: 0.81 0.92 0.97 2/78 16331
/proc/meminfo: memFree=1791344/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=19112 CPUtime=25.46
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194304 4451 0 7 0 2539 7 0 0 25 0 1 0 105983008 19570688 4126 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 4778 4126 311 324 0 3847 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 19112

[startup+51.1012 s]
/proc/loadavg: 0.87 0.93 0.97 2/78 16331
/proc/meminfo: memFree=1745712/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=64736 CPUtime=51.05
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194304 15861 0 7 0 5087 18 0 0 25 0 1 0 105983008 66289664 15536 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 16184 15536 311 324 0 15253 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 64736

[startup+102.306 s]
/proc/loadavg: 0.94 0.94 0.97 2/78 16331
/proc/meminfo: memFree=1637936/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=172336 CPUtime=102.24
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194304 42751 0 7 0 10187 37 0 0 25 0 1 0 105983008 176472064 42426 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551268 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 43084 42426 311 324 0 42153 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 172336

[startup+162.301 s]
/proc/loadavg: 0.98 0.95 0.97 2/78 16331
/proc/meminfo: memFree=1597296/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=213224 CPUtime=162.21
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194304 52974 0 7 0 16175 46 0 0 25 0 1 0 105983008 218341376 52649 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551257 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 53306 52649 311 324 0 52375 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 213224

[startup+222.301 s]
/proc/loadavg: 1.03 0.97 0.98 2/84 16413
/proc/meminfo: memFree=1560624/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=247836 CPUtime=222.15
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194304 61654 0 7 0 22157 58 0 0 25 0 1 0 105983008 253784064 61329 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551244 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 61959 61329 311 324 0 61028 0
Current children cumulated CPU time (s) 222.15
Current children cumulated vsize (KiB) 247836

[startup+282.302 s]
/proc/loadavg: 1.01 0.97 0.98 2/78 16529
/proc/meminfo: memFree=1529840/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=279964 CPUtime=282.07
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194304 69661 0 7 0 28138 69 0 0 25 0 1 0 105983008 286683136 69336 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551268 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 69991 69336 311 324 0 69060 0
Current children cumulated CPU time (s) 282.07
Current children cumulated vsize (KiB) 279964

[startup+342.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 16529
/proc/meminfo: memFree=1504048/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=305336 CPUtime=342.06
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194304 76024 0 7 0 34129 77 0 0 25 0 1 0 105983008 312664064 75699 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551064 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 76334 75699 311 324 0 75403 0
Current children cumulated CPU time (s) 342.06
Current children cumulated vsize (KiB) 305336

[startup+402.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 16529
/proc/meminfo: memFree=1481456/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=328220 CPUtime=402.04
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194304 81730 0 7 0 40120 84 0 0 25 0 1 0 105983008 336097280 81405 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 82055 81405 311 324 0 81124 0
Current children cumulated CPU time (s) 402.04
Current children cumulated vsize (KiB) 328220

[startup+462.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 16529
/proc/meminfo: memFree=1459184/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=350216 CPUtime=462.02
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194304 87243 0 7 0 46110 92 0 0 25 0 1 0 105983008 358621184 86918 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 87554 86918 311 324 0 86623 0
Current children cumulated CPU time (s) 462.02
Current children cumulated vsize (KiB) 350216

[startup+522.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 16529
/proc/meminfo: memFree=1440816/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=368636 CPUtime=521.99
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194304 91853 0 7 0 52100 99 0 0 25 0 1 0 105983008 377483264 91528 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551244 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 92159 91528 311 324 0 91228 0
Current children cumulated CPU time (s) 521.99
Current children cumulated vsize (KiB) 368636

[startup+582.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 16529
/proc/meminfo: memFree=1422000/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=387332 CPUtime=581.98
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194304 96513 0 7 0 58092 106 0 0 25 0 1 0 105983008 396627968 96188 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551268 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 96833 96188 311 324 0 95902 0
Current children cumulated CPU time (s) 581.98
Current children cumulated vsize (KiB) 387332

[startup+642.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 16529
/proc/meminfo: memFree=1403696/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=405472 CPUtime=641.96
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194304 101037 0 7 0 64083 113 0 0 25 0 1 0 105983008 415203328 100712 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 101368 100712 311 324 0 100437 0
Current children cumulated CPU time (s) 641.96
Current children cumulated vsize (KiB) 405472


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

[startup+882.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 16529
/proc/meminfo: memFree=1295152/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=513680 CPUtime=881.89
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194304 128106 0 7 0 88042 147 0 0 25 0 1 0 105983008 526008320 127781 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551563 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 128420 127781 311 324 0 127489 0
Current children cumulated CPU time (s) 881.89
Current children cumulated vsize (KiB) 513680

[startup+942.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 16529
/proc/meminfo: memFree=1267376/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=541708 CPUtime=941.87
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194304 135095 0 7 0 94030 157 0 0 25 0 1 0 105983008 554708992 134770 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551070 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 135427 134770 311 324 0 134496 0
Current children cumulated CPU time (s) 941.87
Current children cumulated vsize (KiB) 541708

[startup+1002.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 16529
/proc/meminfo: memFree=1242928/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=565872 CPUtime=1001.85
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194304 141147 0 7 0 100021 164 0 0 25 0 1 0 105983008 579452928 140822 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551513 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 141468 140822 311 324 0 140537 0
Current children cumulated CPU time (s) 1001.85
Current children cumulated vsize (KiB) 565872

[startup+1062.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 16529
/proc/meminfo: memFree=1221424/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=587592 CPUtime=1061.84
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194304 146572 0 7 0 106014 170 0 0 25 0 1 0 105983008 601694208 146247 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551378 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 146898 146247 311 324 0 145967 0
Current children cumulated CPU time (s) 1061.84
Current children cumulated vsize (KiB) 587592

[startup+1122.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 16529
/proc/meminfo: memFree=1201520/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=607112 CPUtime=1121.82
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194304 151465 0 7 0 112004 178 0 0 25 0 1 0 105983008 621682688 151140 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 5113467 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 151778 151140 311 324 0 150847 0
Current children cumulated CPU time (s) 1121.82
Current children cumulated vsize (KiB) 607112

[startup+1182.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 16529
/proc/meminfo: memFree=1180912/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=627940 CPUtime=1181.79
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194304 156659 0 7 0 117995 184 0 0 25 0 1 0 105983008 643010560 156334 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 5113467 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 156985 156334 311 324 0 156054 0
Current children cumulated CPU time (s) 1181.79
Current children cumulated vsize (KiB) 627940

[startup+1242.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 16529
/proc/meminfo: memFree=1160496/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=647872 CPUtime=1241.77
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194304 161642 0 7 0 123986 191 0 0 25 0 1 0 105983008 663420928 161317 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 161968 161317 311 324 0 161037 0
Current children cumulated CPU time (s) 1241.77
Current children cumulated vsize (KiB) 647872

[startup+1302.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 16529
/proc/meminfo: memFree=1144688/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=663436 CPUtime=1301.76
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194304 165536 0 7 0 129978 198 0 0 25 0 1 0 105983008 679358464 165211 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 5111540 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 165859 165211 311 324 0 164928 0
Current children cumulated CPU time (s) 1301.76
Current children cumulated vsize (KiB) 663436

[startup+1362.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 16529
/proc/meminfo: memFree=1130608/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=677564 CPUtime=1361.75
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194304 169062 0 7 0 135970 205 0 0 25 0 1 0 105983008 693825536 168737 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551064 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 169391 168737 311 324 0 168460 0
Current children cumulated CPU time (s) 1361.75
Current children cumulated vsize (KiB) 677564

[startup+1422.31 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 16529
/proc/meminfo: memFree=1117232/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=690692 CPUtime=1421.73
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194304 172364 0 7 0 141964 209 0 0 25 0 1 0 105983008 707268608 172039 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551545 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 172673 172039 311 324 0 171742 0
Current children cumulated CPU time (s) 1421.73
Current children cumulated vsize (KiB) 690692

[startup+1482.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 16529
/proc/meminfo: memFree=1103152/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=705140 CPUtime=1481.71
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194304 175965 0 7 0 147957 214 0 0 25 0 1 0 105983008 722063360 175640 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 176285 175640 311 324 0 175354 0
Current children cumulated CPU time (s) 1481.71
Current children cumulated vsize (KiB) 705140

[startup+1542.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 16529
/proc/meminfo: memFree=1074928/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=732904 CPUtime=1541.69
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194304 182923 0 7 0 153950 219 0 0 25 0 1 0 105983008 750493696 182598 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 183226 182598 311 324 0 182295 0
Current children cumulated CPU time (s) 1541.69
Current children cumulated vsize (KiB) 732904

[startup+1602.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 16529
/proc/meminfo: memFree=1042032/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=765832 CPUtime=1601.66
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194304 191141 0 7 0 159937 229 0 0 25 0 1 0 105983008 784211968 190816 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551244 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 191458 190816 311 324 0 190527 0
Current children cumulated CPU time (s) 1601.66
Current children cumulated vsize (KiB) 765832

[startup+1662.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 16529
/proc/meminfo: memFree=1025328/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=782364 CPUtime=1661.65
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194304 195277 0 7 0 165926 239 0 0 25 0 1 0 105983008 801140736 194952 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 195591 194952 311 324 0 194660 0
Current children cumulated CPU time (s) 1661.65
Current children cumulated vsize (KiB) 782364

[startup+1722.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 16529
/proc/meminfo: memFree=1006256/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=801480 CPUtime=1721.63
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194304 200055 0 7 0 171921 242 0 0 25 0 1 0 105983008 820715520 199730 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551064 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 200370 199730 311 324 0 199439 0
Current children cumulated CPU time (s) 1721.63
Current children cumulated vsize (KiB) 801480

[startup+1782.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 16529
/proc/meminfo: memFree=987440/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=819908 CPUtime=1781.61
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194304 204663 0 7 0 177914 247 0 0 25 0 1 0 105983008 839585792 204338 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551378 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 204977 204338 311 324 0 204046 0
Current children cumulated CPU time (s) 1781.61
Current children cumulated vsize (KiB) 819908



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 16529
/proc/meminfo: memFree=981168/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=0 CPUtime=1800.01
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194308 206208 0 7 0 179752 249 0 0 25 0 1 0 105983008 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 0

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

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

[startup+1800.81 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 16529
/proc/meminfo: memFree=981168/2055920 swapFree=4169464/4192956
[pid=16330] ppid=16328 vsize=0 CPUtime=1800.11
/proc/16330/stat : 16330 (bsolo3.0.16) R 16328 16330 16270 0 -1 4194308 206208 0 7 0 179752 259 0 0 25 0 1 0 105983008 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16330/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.11
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.84
CPU time (s): 1800.15
CPU user time (s): 1797.53
CPU system time (s): 2.6266
CPU usage (%): 99.9619
Max. virtual memory (cumulated for all children) (KiB): 826128

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.53
system time used= 2.6266
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 206208
page faults= 7
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 19
involuntary context switches= 2793

runsolver used 2.15167 second user time and 4.32234 second system time

The end

Launcher Data (download as text)

Begin job on node22 on Sat Apr 14 19:57:33 UTC 2007

IDJOB= 348384
IDBENCH= 1663
IDSOLVER= 163
FILE ID= node22/348384-1176580653

PBS_JOBID= 4556953

Free space on /tmp= 66560 MiB

SOLVER NAME= bsolo 3.0.16
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-lotfi.opb
COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/348384-1176580653/instance-348384-1176580653.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-348384-1176580653 -o ROOT/results/node22/solver-348384-1176580653 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/348384-1176580653/instance-348384-1176580653.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  76d897d8437070b9cbeb866c2620c3bc

RANDOM SEED= 293070289

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.265
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.265
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1807944 kB
Buffers:         26684 kB
Cached:         110132 kB
SwapCached:       2108 kB
Active:          39508 kB
Inactive:       121000 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1807944 kB
SwapTotal:     4192956 kB
SwapFree:      4169464 kB
Dirty:            4860 kB
Writeback:           0 kB
Mapped:          38588 kB
Slab:            73068 kB
Committed_AS:   616520 kB
PageTables:       1676 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66560 MiB

End job on node22 on Sat Apr 14 20:27:36 UTC 2007