Trace number 432780

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 3.0.17? (TO) 1800.17 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 3.0.17 - 27/04/2007 : 1600 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 Memory Limit set to 1800 MB
0.00/0.00	c Instance file /tmp/evaluation/432780-1177949503/instance-432780-1177949503.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: 0.22 s
0.19/0.23	c Var: 8268 Constr: 1471 21/21/1429 Lit: 127260 Watch. Lit: 34489
0.19/0.23	c Obj. Vars: 31 (0.37494 % of total variables)
179.35/179.44	c Pre-processing Time: 179.399 s
179.35/179.44	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
179.35/179.44	c        0   7863     1335   123362   92    56597  247099      0      0 179.40
179.35/179.44	c Switching off LPR mode.
1800.10/1800.50	c      100   7863     1435   129755   90    63438  271809    100      0 179.47
1800.10/1800.50	c      250   7863     1585   135063   85    63682  298990    250      1 179.54
1800.10/1800.50	c      476   7863     1811   144935   80    65697  328890    476      2 179.67
1800.10/1800.50	c      815   7863     2150   181899   84    66110  361780    815      4 180.09
1800.10/1800.50	c     1324   7863     2659   248977   93    67042  397959   1324      7 180.60
1800.10/1800.50	c     2088   7863     3423   334145   97    68348  437755   2088     11 181.34
1800.10/1800.50	c     3234   7863     4569   446905   97    70551  481531   3234     17 182.70
1800.10/1800.50	c     4957   7863     6292   644858  102    74427  529685   4957     26 184.75
1800.10/1800.50	c     7542   7863     8877  1045103  117    80000  582654   7542     40 188.48
1800.10/1800.50	c    11421   7863    12756  1305433  102    87168  640920  11421     59 191.92
1800.10/1800.50	c    17243   7863    18578  1736938   93    98331  705013  17243     85 200.61
1800.10/1800.50	c    25981   7863    27316  2265296   82   116126  775515  25981    120 215.13
1800.10/1800.50	c    39092   7863    40427  2930243   72   140369  853067  39092    155 251.37
1800.10/1800.50	c    58764   7863    60099  3907806   65   180430  938374  58764    180 325.56
1800.10/1800.50	c    88274   7863    89609  6199979   69   240043  500000  88274    217 405.21
1800.10/1800.50	c   132545   7863   133880 10043488   75   329568  550001 132545    235 562.86
1800.10/1800.50	c   198955   7863   200290 16421189   81   461154  605002 198955    181 1093.44
1800.10/1800.50	c Caught signal: 15
1800.10/1800.50	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.10/1800.50	c   17   291223  14340   319966   292558 26498830 291223    161 1800.11
1800.10/1800.50	s UNKNOWN
1800.10/1800.50	c Total time: 1800.11 s

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node52/watcher-432780-1177949503 -o ROOT/results/node52/solver-432780-1177949503 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432780-1177949503/instance-432780-1177949503.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 0.98 0.95 2/64 25734
/proc/meminfo: memFree=1840604/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=20688 CPUtime=0
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 361 0 0 0 0 0 0 0 18 0 1 0 149795387 21184512 331 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4744827 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 3219 332 280 324 0 2004 0

[startup+0.076462 s]
/proc/loadavg: 0.92 0.98 0.95 2/64 25734
/proc/meminfo: memFree=1840604/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=6376 CPUtime=0.07
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 775 0 0 0 7 0 0 0 18 0 1 0 149795387 6529024 745 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525337 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 1594 745 370 324 0 379 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 6376

[startup+0.101464 s]
/proc/loadavg: 0.92 0.98 0.95 2/64 25734
/proc/meminfo: memFree=1840604/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=6508 CPUtime=0.09
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 848 0 0 0 9 0 0 0 18 0 1 0 149795387 6664192 818 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4744827 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 1627 818 404 324 0 412 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6508

[startup+0.301477 s]
/proc/loadavg: 0.92 0.98 0.95 2/64 25734
/proc/meminfo: memFree=1840604/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=7932 CPUtime=0.29
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 1653 0 0 0 29 0 0 0 19 0 1 0 149795387 8122368 1338 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 1983 1338 303 324 0 1053 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7932

[startup+0.701503 s]
/proc/loadavg: 0.92 0.98 0.95 2/64 25734
/proc/meminfo: memFree=1840604/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=8196 CPUtime=0.69
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 1718 0 0 0 69 0 0 0 22 0 1 0 149795387 8392704 1403 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4744827 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 2049 1403 303 324 0 1119 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8196

[startup+1.50156 s]
/proc/loadavg: 0.92 0.98 0.95 2/65 25735
/proc/meminfo: memFree=1836052/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=10052 CPUtime=1.49
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 2256 0 0 0 148 1 0 0 25 0 1 0 149795387 10293248 1875 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 2513 1875 305 324 0 1583 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10052

[startup+3.10266 s]
/proc/loadavg: 0.92 0.98 0.95 2/65 25735
/proc/meminfo: memFree=1833684/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=10052 CPUtime=3.09
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 2256 0 0 0 307 2 0 0 25 0 1 0 149795387 10293248 1875 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540661 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 2513 1875 305 324 0 1583 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10052

[startup+6.30188 s]
/proc/loadavg: 0.93 0.98 0.95 2/65 25735
/proc/meminfo: memFree=1833812/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=10052 CPUtime=6.29
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 2256 0 0 0 627 2 0 0 25 0 1 0 149795387 10293248 1875 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 2513 1875 305 324 0 1583 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10052

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 0.95 2/65 25735
/proc/meminfo: memFree=1833884/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=10052 CPUtime=12.69
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 2256 0 0 0 1267 2 0 0 25 0 1 0 149795387 10293248 1875 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540677 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 2513 1875 305 324 0 1583 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10052

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.95 2/65 25735
/proc/meminfo: memFree=1833948/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=10052 CPUtime=25.48
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 2256 0 0 0 2546 2 0 0 25 0 1 0 149795387 10293248 1875 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540690 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 2513 1875 305 324 0 1583 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 10052

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 0.95 2/65 25735
/proc/meminfo: memFree=1833948/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=10052 CPUtime=51.08
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 2256 0 0 0 5106 2 0 0 25 0 1 0 149795387 10293248 1875 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540677 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 2513 1875 305 324 0 1583 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 10052

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.95 2/65 25735
/proc/meminfo: memFree=1833948/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=10052 CPUtime=102.27
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 2256 0 0 0 10225 2 0 0 25 0 1 0 149795387 10293248 1875 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540661 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 2513 1875 305 324 0 1583 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10052

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 25735
/proc/meminfo: memFree=1833948/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=10052 CPUtime=162.25
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 2256 0 0 0 16223 2 0 0 25 0 1 0 149795387 10293248 1875 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540677 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 2513 1875 305 324 0 1583 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 10052

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 25735
/proc/meminfo: memFree=1803356/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=40856 CPUtime=222.24
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 10370 0 0 0 22217 7 0 0 25 0 1 0 149795387 41836544 9573 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551186 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 10214 9573 309 324 0 9284 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 40856

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 25735
/proc/meminfo: memFree=1789148/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=55112 CPUtime=282.23
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 13925 0 0 0 28214 9 0 0 25 0 1 0 149795387 56434688 13128 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 13778 13128 309 324 0 12848 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 55112

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 25735
/proc/meminfo: memFree=1778140/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=65852 CPUtime=342.21
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 16629 0 0 0 34211 10 0 0 25 0 1 0 149795387 67432448 15832 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551186 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 16463 15832 309 324 0 15533 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 65852

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 25735
/proc/meminfo: memFree=1750300/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=94100 CPUtime=402.2
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 23673 0 0 0 40206 14 0 0 25 0 1 0 149795387 96358400 22876 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 23525 22876 309 324 0 22595 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 94100

[startup+462.302 s]
/proc/loadavg: 1.05 1.00 0.95 2/65 25735
/proc/meminfo: memFree=1726876/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=117144 CPUtime=462.18
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 29442 0 0 0 46200 18 0 0 25 0 1 0 149795387 119955456 28645 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 29286 28645 309 324 0 28356 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 117144

[startup+522.302 s]
/proc/loadavg: 1.11 1.03 0.96 2/65 25735
/proc/meminfo: memFree=1705756/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=138384 CPUtime=522.18
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 34749 0 0 0 52195 23 0 0 25 0 1 0 149795387 141705216 33952 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 34596 33952 309 324 0 33666 0
Current children cumulated CPU time (s) 522.18
Current children cumulated vsize (KiB) 138384

[startup+582.302 s]
/proc/loadavg: 1.04 1.02 0.96 2/65 25735
/proc/meminfo: memFree=1689692/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=154296 CPUtime=582.17
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 38721 0 0 0 58192 25 0 0 25 0 1 0 149795387 157999104 37924 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572687 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 38574 37924 309 324 0 37644 0
Current children cumulated CPU time (s) 582.17
Current children cumulated vsize (KiB) 154296

[startup+642.302 s]
/proc/loadavg: 1.01 1.02 0.96 2/65 25735
/proc/meminfo: memFree=1678812/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=165020 CPUtime=642.16
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 41413 0 0 0 64188 28 0 0 25 0 1 0 149795387 168980480 40616 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 41255 40616 309 324 0 40325 0
Current children cumulated CPU time (s) 642.16
Current children cumulated vsize (KiB) 165020


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 25735
/proc/meminfo: memFree=1643676/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=200028 CPUtime=882.09
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 50160 0 0 0 88170 39 0 0 25 0 1 0 149795387 204828672 49363 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4744827 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 50007 49363 309 324 0 49077 0
Current children cumulated CPU time (s) 882.09
Current children cumulated vsize (KiB) 200028

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 25735
/proc/meminfo: memFree=1634844/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=208944 CPUtime=942.08
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 52382 0 0 0 94167 41 0 0 25 0 1 0 149795387 213958656 51585 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 52236 51585 309 324 0 51306 0
Current children cumulated CPU time (s) 942.08
Current children cumulated vsize (KiB) 208944

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 25735
/proc/meminfo: memFree=1626012/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=217680 CPUtime=1002.07
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 54575 0 0 0 100163 44 0 0 25 0 1 0 149795387 222904320 53778 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4744827 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 54420 53778 309 324 0 53490 0
Current children cumulated CPU time (s) 1002.07
Current children cumulated vsize (KiB) 217680

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 25735
/proc/meminfo: memFree=1612956/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=230852 CPUtime=1062.06
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 57885 0 0 0 106158 48 0 0 25 0 1 0 149795387 236392448 57088 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 57713 57088 309 324 0 56783 0
Current children cumulated CPU time (s) 1062.06
Current children cumulated vsize (KiB) 230852

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 25735
/proc/meminfo: memFree=1601372/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=242184 CPUtime=1122.05
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 60700 0 0 0 112155 50 0 0 25 0 1 0 149795387 247996416 59903 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 60546 59903 309 324 0 59616 0
Current children cumulated CPU time (s) 1122.05
Current children cumulated vsize (KiB) 242184

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 25735
/proc/meminfo: memFree=1594012/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=249632 CPUtime=1182.03
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 62570 0 0 0 118152 51 0 0 25 0 1 0 149795387 255623168 61773 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551061 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 62408 61773 309 324 0 61478 0
Current children cumulated CPU time (s) 1182.03
Current children cumulated vsize (KiB) 249632

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 25735
/proc/meminfo: memFree=1574620/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=268820 CPUtime=1242.01
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 67375 0 0 0 124145 56 0 0 25 0 1 0 149795387 275271680 66578 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4743074 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 67205 66578 309 324 0 66275 0
Current children cumulated CPU time (s) 1242.01
Current children cumulated vsize (KiB) 268820

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 25735
/proc/meminfo: memFree=1557660/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=285600 CPUtime=1302.01
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 71568 0 0 0 130141 60 0 0 25 0 1 0 149795387 292454400 70771 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 71400 70771 309 324 0 70470 0
Current children cumulated CPU time (s) 1302.01
Current children cumulated vsize (KiB) 285600

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 25735
/proc/meminfo: memFree=1546972/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=296464 CPUtime=1361.99
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 74272 0 0 0 136137 62 0 0 25 0 1 0 149795387 303579136 73475 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 74116 73475 309 324 0 73186 0
Current children cumulated CPU time (s) 1361.99
Current children cumulated vsize (KiB) 296464

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 25735
/proc/meminfo: memFree=1537436/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=305828 CPUtime=1421.98
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 76613 0 0 0 142133 65 0 0 25 0 1 0 149795387 313167872 75816 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 76457 75816 309 324 0 75527 0
Current children cumulated CPU time (s) 1421.98
Current children cumulated vsize (KiB) 305828

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 25735
/proc/meminfo: memFree=1526300/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=317048 CPUtime=1481.96
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 79420 0 0 0 148128 68 0 0 25 0 1 0 149795387 324657152 78623 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 79262 78623 309 324 0 78332 0
Current children cumulated CPU time (s) 1481.96
Current children cumulated vsize (KiB) 317048

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 25735
/proc/meminfo: memFree=1514524/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=328684 CPUtime=1541.95
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 82328 0 0 0 154124 71 0 0 25 0 1 0 149795387 336572416 81531 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 82171 81531 309 324 0 81241 0
Current children cumulated CPU time (s) 1541.95
Current children cumulated vsize (KiB) 328684

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 25735
/proc/meminfo: memFree=1502620/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=340712 CPUtime=1601.94
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 85338 0 0 0 160119 75 0 0 25 0 1 0 149795387 348889088 84541 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 85178 84541 309 324 0 84248 0
Current children cumulated CPU time (s) 1601.94
Current children cumulated vsize (KiB) 340712

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 25735
/proc/meminfo: memFree=1492252/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=350960 CPUtime=1661.93
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 87895 0 0 0 166115 78 0 0 25 0 1 0 149795387 359383040 87098 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 87740 87098 309 324 0 86810 0
Current children cumulated CPU time (s) 1661.93
Current children cumulated vsize (KiB) 350960

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 25735
/proc/meminfo: memFree=1480668/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=362632 CPUtime=1721.91
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 90820 0 0 0 172111 80 0 0 25 0 1 0 149795387 371335168 90023 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 90658 90023 309 324 0 89728 0
Current children cumulated CPU time (s) 1721.91
Current children cumulated vsize (KiB) 362632

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 25735
/proc/meminfo: memFree=1468956/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=374128 CPUtime=1781.9
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 93687 0 0 0 178107 83 0 0 25 0 1 0 149795387 383107072 92890 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 93532 92890 309 324 0 92602 0
Current children cumulated CPU time (s) 1781.9
Current children cumulated vsize (KiB) 374128



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 25735
/proc/meminfo: memFree=1465244/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=377648 CPUtime=1800.1
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 94588 0 0 0 179926 84 0 0 25 0 1 0 149795387 386711552 93791 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551100 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 94412 93791 309 324 0 93482 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 377648

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: 1.00 1.00 0.96 2/65 25735
/proc/meminfo: memFree=1465244/2055920 swapFree=4182988/4192956
[pid=25734] ppid=25732 vsize=377648 CPUtime=1800.1
/proc/25734/stat : 25734 (bsolo3.0.17) R 25732 25734 24108 0 -1 4194304 94588 0 0 0 179926 84 0 0 25 0 1 0 149795387 386711552 93791 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551100 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25734/statm: 94412 93791 309 324 0 93482 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 377648

Child status: 15
Real time (s): 1800.57
CPU time (s): 1800.17
CPU user time (s): 1799.26
CPU system time (s): 0.908861
CPU usage (%): 99.9779
Max. virtual memory (cumulated for all children) (KiB): 377648

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.26
system time used= 0.908861
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 94592
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= 2246

runsolver used 1.3208 second user time and 3.60545 second system time

The end

Launcher Data (download as text)

Begin job on node52 on Mon Apr 30 16:11:43 UTC 2007

IDJOB= 432780
IDBENCH= 1787
IDSOLVER= 199
FILE ID= node52/432780-1177949503

PBS_JOBID= 4727544

Free space on /tmp= 66557 MiB

SOLVER NAME= bsolo 3.0.17
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= bsolo3.0.17 -m1800 /tmp/evaluation/432780-1177949503/instance-432780-1177949503.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node52/watcher-432780-1177949503 -o ROOT/results/node52/solver-432780-1177949503 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432780-1177949503/instance-432780-1177949503.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  8006e55bdcce383dfc4a8ab750094e2c

RANDOM SEED= 644285324

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node52.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		: 3000.236
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		: 3000.236
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:       1841012 kB
Buffers:          8976 kB
Cached:         141080 kB
SwapCached:       3828 kB
Active:          41844 kB
Inactive:       119108 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1841012 kB
SwapTotal:     4192956 kB
SwapFree:      4182988 kB
Dirty:            7720 kB
Writeback:           0 kB
Mapped:          16976 kB
Slab:            39852 kB
Committed_AS:  1952664 kB
PageTables:       1488 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= 66557 MiB

End job on node52 on Mon Apr 30 16:41:46 UTC 2007