Trace number 363275

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) 1800.08 1800.57

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-arki001.opb
MD5SUM8006e55bdcce383dfc4a8ab750094e2c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark3.23951
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables8268
Total number of constraints1451
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)21
Number of constraints which are nor clauses,nor cardinality constraints1430
Minimum length of a constraint3
Maximum length of a constraint8249
Number of terms in the objective function 31
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 529994
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)

0.00/0.00	c bsolo beta version 3.0.16 - 04/04/2007 : 1458 GMT
0.00/0.00	c Developed by Vasco Manquinho IST/UTL - INESC-ID
0.00/0.00	c type "bsolo -h" for help
0.00/0.00	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.00	c Time Limit set to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file /tmp/evaluation/363275-1177025124/instance-363275-1177025124.opb
0.00/0.00	c File size is 1165054 bytes.
0.19/0.22	c Highest Coefficient sum: 529994
0.19/0.22	c Parsing was ok!!
0.19/0.22	c Total parsing time: 0.217 s
0.19/0.22	c Var: 8268 Constr: 1471 21/21/1429 Lit: 127260 Watch. Lit: 34489
0.19/0.22	c Obj. Vars: 31 (0.37494 % of total variables)
180.34/180.43	c Pre-processing Time: 180.379 s
180.34/180.43	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
180.34/180.43	c        0   7863     1335   123362   92    56597  247099      0      0 180.38
180.34/180.43	c Switching off LPR mode.
1800.01/1800.50	c      100   7863     1435   129755   90    63438  271809    100      0 180.45
1800.01/1800.50	c      250   7863     1585   135063   85    63682  298990    250      1 180.53
1800.01/1800.50	c      476   7863     1811   144935   80    65697  328890    476      2 180.66
1800.01/1800.50	c      815   7863     2150   181899   84    66110  361780    815      4 181.07
1800.01/1800.50	c     1324   7863     2659   248977   93    67042  397959   1324      7 181.59
1800.01/1800.50	c     2088   7863     3423   334145   97    68348  437755   2088     11 182.34
1800.01/1800.50	c     3234   7863     4569   446905   97    70551  481531   3234     17 183.72
1800.01/1800.50	c     4957   7863     6292   644858  102    74427  529685   4957     26 185.77
1800.01/1800.50	c     7542   7863     8877  1045103  117    80000  582654   7542     39 189.50
1800.01/1800.50	c    11421   7863    12756  1305433  102    87168  640920  11421     59 192.92
1800.01/1800.50	c    17243   7863    18578  1736938   93    98331  705013  17243     85 201.66
1800.01/1800.50	c    25981   7863    27316  2265296   82   116126  775515  25981    120 216.18
1800.01/1800.50	c    39092   7863    40427  2930243   72   140369  853067  39092    154 252.44
1800.01/1800.50	c    58764   7863    60099  3907806   65   180430  938374  58764    179 326.79
1800.01/1800.50	c    88274   7863    89609  6199979   69   240043  500000  88274    217 406.62
1800.01/1800.50	c   132545   7863   133880 10043488   75   329568  550001 132545    234 564.57
1800.01/1800.50	c   198955   7863   200290 16421189   81   461154  605002 198955    181 1094.61
1800.01/1800.50	c Caught signal: 15
1800.01/1800.50	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.01/1800.50	c   17   291043  14337   319785   292378 26472632 291043    161 1800.02
1800.01/1800.50	s UNKNOWN
1800.01/1800.50	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/node6/watcher-363275-1177025124 -o ROOT/results/node6/solver-363275-1177025124 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/363275-1177025124/instance-363275-1177025124.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: 0.92 0.95 0.98 3/77 9776
/proc/meminfo: memFree=1803128/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=12876 CPUtime=0
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 367 0 0 0 0 0 0 0 18 0 1 0 178550071 13185024 335 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 2623099 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 3219 335 282 324 0 2003 0

[startup+0.081905 s]
/proc/loadavg: 0.92 0.95 0.98 3/77 9776
/proc/meminfo: memFree=1803128/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=6376 CPUtime=0.07
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 790 0 0 0 7 0 0 0 18 0 1 0 178550071 6529024 758 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 2647839 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 1594 759 381 324 0 378 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 6376

[startup+0.102906 s]
/proc/loadavg: 0.92 0.95 0.98 3/77 9776
/proc/meminfo: memFree=1803128/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=6508 CPUtime=0.09
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 859 0 0 0 9 0 0 0 18 0 1 0 178550071 6664192 827 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 2355222 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 1627 827 409 324 0 411 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6508

[startup+0.30193 s]
/proc/loadavg: 0.92 0.95 0.98 3/77 9776
/proc/meminfo: memFree=1803128/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=7932 CPUtime=0.29
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 1657 0 0 0 29 0 0 0 19 0 1 0 178550071 8122368 1340 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 1983 1340 305 324 0 1052 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7932

[startup+0.701976 s]
/proc/loadavg: 0.92 0.95 0.98 3/77 9776
/proc/meminfo: memFree=1803128/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=8196 CPUtime=0.69
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 1723 0 0 0 69 0 0 0 22 0 1 0 178550071 8392704 1406 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 2049 1406 305 324 0 1118 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8196

[startup+1.50107 s]
/proc/loadavg: 0.92 0.95 0.98 2/78 9777
/proc/meminfo: memFree=1798704/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=10052 CPUtime=1.49
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 2260 0 0 0 148 1 0 0 25 0 1 0 178550071 10293248 1877 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 2513 1877 307 324 0 1582 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10052

[startup+3.10126 s]
/proc/loadavg: 0.92 0.95 0.98 2/78 9777
/proc/meminfo: memFree=1796464/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=10052 CPUtime=3.09
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 2260 0 0 0 308 1 0 0 25 0 1 0 178550071 10293248 1877 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134540853 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 2513 1877 307 324 0 1582 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10052

[startup+6.30163 s]
/proc/loadavg: 0.93 0.95 0.98 2/78 9777
/proc/meminfo: memFree=1796464/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=10052 CPUtime=6.29
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 2260 0 0 0 628 1 0 0 25 0 1 0 178550071 10293248 1877 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134540889 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 2513 1877 307 324 0 1582 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10052

[startup+12.7014 s]
/proc/loadavg: 0.93 0.96 0.98 2/78 9777
/proc/meminfo: memFree=1796528/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=10052 CPUtime=12.68
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 2260 0 0 0 1267 1 0 0 25 0 1 0 178550071 10293248 1877 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134540882 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 2513 1877 307 324 0 1582 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 10052

[startup+25.5029 s]
/proc/loadavg: 0.95 0.96 0.98 2/78 9777
/proc/meminfo: memFree=1796592/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=10052 CPUtime=25.48
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 2260 0 0 0 2547 1 0 0 25 0 1 0 178550071 10293248 1877 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134540869 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 2513 1877 307 324 0 1582 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 10052

[startup+51.1029 s]
/proc/loadavg: 0.96 0.96 0.98 2/78 9777
/proc/meminfo: memFree=1796592/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=10052 CPUtime=51.07
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 2260 0 0 0 5106 1 0 0 25 0 1 0 178550071 10293248 1877 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134540869 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 2513 1877 307 324 0 1582 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 10052

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.98 2/78 9777
/proc/meminfo: memFree=1796592/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=10052 CPUtime=102.26
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 2260 0 0 0 10225 1 0 0 25 0 1 0 178550071 10293248 1877 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134540889 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 2513 1877 307 324 0 1582 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10052

[startup+162.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9777
/proc/meminfo: memFree=1796592/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=10052 CPUtime=162.24
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 2260 0 0 0 16223 1 0 0 25 0 1 0 178550071 10293248 1877 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134540869 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 2513 1877 307 324 0 1582 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 10052

[startup+222.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9777
/proc/meminfo: memFree=1766256/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=40592 CPUtime=222.24
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 10297 0 0 0 22214 10 0 0 25 0 1 0 178550071 41566208 9498 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551244 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 10148 9498 311 324 0 9217 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 40592

[startup+282.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9777
/proc/meminfo: memFree=1751984/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=54872 CPUtime=282.22
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 13879 0 0 0 28206 16 0 0 25 0 1 0 178550071 56188928 13080 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 13718 13080 311 324 0 12787 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 54872

[startup+342.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9777
/proc/meminfo: memFree=1741040/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=65716 CPUtime=342.2
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 16584 0 0 0 34200 20 0 0 25 0 1 0 178550071 67293184 15785 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551554 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 16429 15785 311 324 0 15498 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 65716

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9779
/proc/meminfo: memFree=1713712/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=93308 CPUtime=402.18
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 23497 0 0 0 40188 30 0 0 25 0 1 0 178550071 95547392 22698 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551378 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 23327 22698 311 324 0 22396 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 93308

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9779
/proc/meminfo: memFree=1689840/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=116748 CPUtime=462.17
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 29351 0 0 0 46180 37 0 0 25 0 1 0 178550071 119549952 28552 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 2618882 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 29187 28552 311 324 0 28256 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 116748

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9779
/proc/meminfo: memFree=1668784/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=137992 CPUtime=522.15
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 34656 0 0 0 52171 44 0 0 25 0 1 0 178550071 141303808 33857 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 34498 33857 311 324 0 33567 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 137992

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9779
/proc/meminfo: memFree=1652656/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=153920 CPUtime=582.13
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 38638 0 0 0 58163 50 0 0 25 0 1 0 178550071 157614080 37839 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 38480 37839 311 324 0 37549 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 153920

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9779
/proc/meminfo: memFree=1641712/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=164768 CPUtime=642.12
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 41347 0 0 0 64158 54 0 0 25 0 1 0 178550071 168722432 40548 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 41192 40548 311 324 0 40261 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 164768


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9779
/proc/meminfo: memFree=1606512/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=199772 CPUtime=882.06
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 50115 0 0 0 88135 71 0 0 25 0 1 0 178550071 204566528 49316 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 49943 49316 311 324 0 49012 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 199772

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9779
/proc/meminfo: memFree=1597744/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=208680 CPUtime=942.03
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 52333 0 0 0 94129 74 0 0 25 0 1 0 178550071 213688320 51534 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 52170 51534 311 324 0 51239 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 208680

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9779
/proc/meminfo: memFree=1588912/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=217424 CPUtime=1002.02
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 54521 0 0 0 100124 78 0 0 25 0 1 0 178550071 222642176 53722 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 54356 53722 311 324 0 53425 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 217424

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9779
/proc/meminfo: memFree=1575920/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=230592 CPUtime=1062
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 57797 0 0 0 106118 82 0 0 25 0 1 0 178550071 236126208 56998 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 57648 56998 311 324 0 56717 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 230592

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9779
/proc/meminfo: memFree=1564208/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=242052 CPUtime=1121.99
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 60673 0 0 0 112113 86 0 0 25 0 1 0 178550071 247861248 59874 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 60513 59874 311 324 0 59582 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 242052

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9779
/proc/meminfo: memFree=1556784/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=249496 CPUtime=1181.98
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 62540 0 0 0 118108 90 0 0 25 0 1 0 178550071 255483904 61741 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 2619221 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 62374 61741 311 324 0 61443 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 249496

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9779
/proc/meminfo: memFree=1538032/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=268304 CPUtime=1241.95
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 67239 0 0 0 124099 96 0 0 25 0 1 0 178550071 274743296 66440 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551288 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 67076 66440 311 324 0 66145 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 268304

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9779
/proc/meminfo: memFree=1520624/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=285468 CPUtime=1301.95
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 71533 0 0 0 130089 106 0 0 25 0 1 0 178550071 292319232 70734 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 71367 70734 311 324 0 70436 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 285468

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9779
/proc/meminfo: memFree=1509936/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=296196 CPUtime=1361.92
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 74203 0 0 0 136083 109 0 0 25 0 1 0 178550071 303304704 73404 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 2623099 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 74049 73404 311 324 0 73118 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 296196

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9779
/proc/meminfo: memFree=1500592/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=305444 CPUtime=1421.91
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 76534 0 0 0 142077 114 0 0 25 0 1 0 178550071 312774656 75735 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550753 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 76361 75735 311 324 0 75430 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 305444

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9779
/proc/meminfo: memFree=1489328/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=316792 CPUtime=1481.89
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 79348 0 0 0 148070 119 0 0 25 0 1 0 178550071 324395008 78549 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 79198 78549 311 324 0 78267 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 316792

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9779
/proc/meminfo: memFree=1477552/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=328428 CPUtime=1541.88
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 82260 0 0 0 154065 123 0 0 25 0 1 0 178550071 336310272 81461 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 82107 81461 311 324 0 81176 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 328428

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9779
/proc/meminfo: memFree=1465712/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=340328 CPUtime=1601.86
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 85250 0 0 0 160059 127 0 0 25 0 1 0 178550071 348495872 84451 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 85082 84451 311 324 0 84151 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 340328

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9779
/proc/meminfo: memFree=1455216/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=350700 CPUtime=1661.84
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 87836 0 0 0 166052 132 0 0 25 0 1 0 178550071 359116800 87037 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 87675 87037 311 324 0 86744 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 350700

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9779
/proc/meminfo: memFree=1443824/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=362248 CPUtime=1721.83
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 90717 0 0 0 172048 135 0 0 25 0 1 0 178550071 370941952 89918 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 90562 89918 311 324 0 89631 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 362248

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9779
/proc/meminfo: memFree=1432176/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=373740 CPUtime=1781.81
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 93592 0 0 0 178041 140 0 0 25 0 1 0 178550071 382709760 92793 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 93435 92793 311 324 0 92504 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 373740



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9779
/proc/meminfo: memFree=1428464/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=377396 CPUtime=1800.01
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 94502 0 0 0 179859 142 0 0 25 0 1 0 178550071 386453504 93703 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 94349 93703 311 324 0 93418 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 377396

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

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

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9779
/proc/meminfo: memFree=1428464/2055924 swapFree=4146720/4192956
[pid=9776] ppid=9774 vsize=377396 CPUtime=1800.01
/proc/9776/stat : 9776 (bsolo3.0.16) R 9774 9776 8292 0 -1 4194304 94502 0 0 0 179859 142 0 0 25 0 1 0 178550071 386453504 93703 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9776/statm: 94349 93703 311 324 0 93418 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 377396

Child status: 15
Real time (s): 1800.57
CPU time (s): 1800.08
CPU user time (s): 1798.6
CPU system time (s): 1.48577
CPU usage (%): 99.9729
Max. virtual memory (cumulated for all children) (KiB): 377396

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.6
system time used= 1.48577
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 94503
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= 12
involuntary context switches= 985

runsolver used 2.09768 second user time and 4.37434 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Thu Apr 19 23:25:24 UTC 2007

IDJOB= 363275
IDBENCH= 1787
IDSOLVER= 163
FILE ID= node6/363275-1177025124

PBS_JOBID= 4630589

Free space on /tmp= 66414 MiB

SOLVER NAME= bsolo 3.0.16
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-arki001.opb
COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/363275-1177025124/instance-363275-1177025124.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-363275-1177025124 -o ROOT/results/node6/solver-363275-1177025124 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/363275-1177025124/instance-363275-1177025124.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  8006e55bdcce383dfc4a8ab750094e2c

RANDOM SEED= 828235172

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055924 kB
MemFree:       1803728 kB
Buffers:         32560 kB
Cached:         155004 kB
SwapCached:      13376 kB
Active:          99540 kB
Inactive:       111408 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1803728 kB
SwapTotal:     4192956 kB
SwapFree:      4146720 kB
Dirty:            5604 kB
Writeback:           0 kB
Mapped:          30644 kB
Slab:            26816 kB
Committed_AS:  6977360 kB
PageTables:       1788 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= 66414 MiB

End job on node6 on Thu Apr 19 23:55:27 UTC 2007