Trace number 432769

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) 1800.03 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-harp2.opb
MD5SUMbae2de9f4879fca72b44ba1c72e8b4a3
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-7980
Best CPU time to get the best result obtained on this benchmark1800.09
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -7952
Optimality of the best value was proved NO
Number of variables2993
Total number of constraints112
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)73
Number of constraints which are nor clauses,nor cardinality constraints39
Minimum length of a constraint41
Maximum length of a constraint73
Number of terms in the objective function 2993
Biggest coefficient in the objective function 2020
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 525822
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 96167
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 525822
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/432769-1177949308/instance-432769-1177949308.opb
0.00/0.00	c File size is 89537 bytes.
0.01/0.02	c Highest Coefficient sum: 525822
0.01/0.02	c Parsing was ok!!
0.01/0.02	c Total parsing time: 0.016 s
0.01/0.02	c Var: 2993 Constr: 185 73/73/39 Lit: 8833 Watch. Lit: 5557
0.01/0.02	c Obj. Vars: 2993 (100 % of total variables)
0.01/0.04	c Pre-processing Time: 0.043 s
0.07/0.14	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.07/0.14	c        0   1374      174     8030   46     4964   44019      0      0 0.04
0.07/0.14	c Initial Lower Bound: -8872
0.07/0.14	c Initial Path Cost: -142142
1800.02/1800.50	c Caught signal: 15
1800.02/1800.50	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.02/1800.50	c    0        0      0        2      174     8030      0      0 1800.03
1800.02/1800.50	s UNKNOWN
1800.02/1800.50	c Total time: 1800.03 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/node4/watcher-432769-1177949308 -o ROOT/results/node4/solver-432769-1177949308 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432769-1177949308/instance-432769-1177949308.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: 1.00 1.00 0.95 3/77 1028
/proc/meminfo: memFree=1859152/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=11824 CPUtime=0
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 364 0 0 0 0 0 0 0 18 0 1 0 270968529 12107776 334 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 11023995 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 2956 334 279 324 0 2004 0

[startup+0.0196021 s]
/proc/loadavg: 1.00 1.00 0.95 3/77 1028
/proc/meminfo: memFree=1859152/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=4320 CPUtime=0.01
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 465 0 0 0 1 0 0 0 18 0 1 0 270968529 4423680 435 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525046 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1080 435 301 324 0 128 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 4320

[startup+0.101613 s]
/proc/loadavg: 1.00 1.00 0.95 3/77 1028
/proc/meminfo: memFree=1859152/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=6340 CPUtime=0.07
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1016 0 2 0 7 0 0 0 18 0 1 0 270968529 6492160 908 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 135313376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1585 908 388 324 0 655 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 6340

[startup+0.301629 s]
/proc/loadavg: 1.00 1.00 0.95 3/77 1028
/proc/meminfo: memFree=1859152/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=5372 CPUtime=0.27
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1059 0 2 0 27 0 0 0 19 0 1 0 270968529 5500928 805 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551403 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1343 805 390 324 0 413 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 5372

[startup+0.701668 s]
/proc/loadavg: 1.00 1.00 0.95 3/77 1028
/proc/meminfo: memFree=1859152/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=5372 CPUtime=0.67
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1059 0 2 0 67 0 0 0 22 0 1 0 270968529 5500928 805 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551330 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1343 805 390 324 0 413 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 5372

[startup+1.50174 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 1029
/proc/meminfo: memFree=1856904/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=5372 CPUtime=1.47
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1059 0 2 0 147 0 0 0 25 0 1 0 270968529 5500928 805 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550817 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1343 805 390 324 0 413 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 5372

[startup+3.1019 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 1029
/proc/meminfo: memFree=1856520/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=5372 CPUtime=3.07
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1059 0 2 0 307 0 0 0 25 0 1 0 270968529 5500928 805 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550832 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1343 805 390 324 0 413 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 5372

[startup+6.3012 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 1029
/proc/meminfo: memFree=1856520/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=5372 CPUtime=6.27
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1059 0 2 0 627 0 0 0 25 0 1 0 270968529 5500928 805 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551417 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1343 805 390 324 0 413 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 5372

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 1029
/proc/meminfo: memFree=1856584/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=5372 CPUtime=12.66
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1059 0 2 0 1266 0 0 0 25 0 1 0 270968529 5500928 805 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551114 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1343 805 390 324 0 413 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 5372

[startup+25.501 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 1029
/proc/meminfo: memFree=1856648/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=5372 CPUtime=25.46
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1059 0 2 0 2546 0 0 0 25 0 1 0 270968529 5500928 805 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551116 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1343 805 390 324 0 413 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 5372

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 1029
/proc/meminfo: memFree=1856840/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=5372 CPUtime=51.06
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1059 0 2 0 5105 1 0 0 25 0 1 0 270968529 5500928 805 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551371 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1343 805 390 324 0 413 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 5372

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 1029
/proc/meminfo: memFree=1856968/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=5372 CPUtime=102.25
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1059 0 2 0 10224 1 0 0 25 0 1 0 270968529 5500928 805 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551347 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1343 805 390 324 0 413 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 5372

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 1029
/proc/meminfo: memFree=1856904/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=5372 CPUtime=162.23
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1059 0 2 0 16222 1 0 0 25 0 1 0 270968529 5500928 805 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550832 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1343 805 390 324 0 413 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 5372

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 1029
/proc/meminfo: memFree=1856840/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=5372 CPUtime=222.21
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1059 0 2 0 22220 1 0 0 25 0 1 0 270968529 5500928 805 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551225 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1343 805 390 324 0 413 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 5372

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 1029
/proc/meminfo: memFree=1857032/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=5372 CPUtime=282.2
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1059 0 2 0 28219 1 0 0 25 0 1 0 270968529 5500928 805 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550832 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1343 805 390 324 0 413 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 5372

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 1029
/proc/meminfo: memFree=1856968/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=5372 CPUtime=342.18
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1059 0 2 0 34217 1 0 0 25 0 1 0 270968529 5500928 805 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551417 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1343 805 390 324 0 413 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 5372

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 1029
/proc/meminfo: memFree=1856968/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=5372 CPUtime=402.17
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1059 0 2 0 40216 1 0 0 25 0 1 0 270968529 5500928 805 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550832 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1343 805 390 324 0 413 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 5372

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 1029
/proc/meminfo: memFree=1856968/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=5372 CPUtime=462.15
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1059 0 2 0 46214 1 0 0 25 0 1 0 270968529 5500928 805 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551365 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1343 805 390 324 0 413 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 5372

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 1029
/proc/meminfo: memFree=1856904/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=5372 CPUtime=522.14
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1059 0 2 0 52213 1 0 0 25 0 1 0 270968529 5500928 805 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551359 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1343 805 390 324 0 413 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 5372

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 1029
/proc/meminfo: memFree=1856904/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=5372 CPUtime=582.12
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1059 0 2 0 58211 1 0 0 25 0 1 0 270968529 5500928 805 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551389 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1343 805 390 324 0 413 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 5372

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 1029
/proc/meminfo: memFree=1856904/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=5372 CPUtime=642.11
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1059 0 2 0 64210 1 0 0 25 0 1 0 270968529 5500928 805 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1343 805 390 324 0 413 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 5372


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 1029
/proc/meminfo: memFree=1856776/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=5372 CPUtime=882.05
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1059 0 2 0 88204 1 0 0 25 0 1 0 270968529 5500928 805 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1343 805 390 324 0 413 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 5372

[startup+942.303 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 1029
/proc/meminfo: memFree=1856840/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=5372 CPUtime=942.03
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1059 0 2 0 94202 1 0 0 25 0 1 0 270968529 5500928 805 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551371 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1343 805 390 324 0 413 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 5372

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 1029
/proc/meminfo: memFree=1856840/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=5372 CPUtime=1002.02
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1059 0 2 0 100201 1 0 0 25 0 1 0 270968529 5500928 805 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1343 805 390 324 0 413 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 5372

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 1029
/proc/meminfo: memFree=1856840/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=5372 CPUtime=1062
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1059 0 2 0 106199 1 0 0 25 0 1 0 270968529 5500928 805 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550850 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1343 805 390 324 0 413 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 5372

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 1029
/proc/meminfo: memFree=1856840/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=5372 CPUtime=1121.99
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1059 0 2 0 112198 1 0 0 25 0 1 0 270968529 5500928 805 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551368 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1343 805 390 324 0 413 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 5372

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 1029
/proc/meminfo: memFree=1856776/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=5372 CPUtime=1181.97
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1059 0 2 0 118196 1 0 0 25 0 1 0 270968529 5500928 805 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551365 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1343 805 390 324 0 413 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 5372

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 1029
/proc/meminfo: memFree=1856776/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=5372 CPUtime=1241.96
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1059 0 2 0 124195 1 0 0 25 0 1 0 270968529 5500928 805 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551052 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1343 805 390 324 0 413 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 5372

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 1029
/proc/meminfo: memFree=1856712/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=5372 CPUtime=1301.95
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1059 0 2 0 130194 1 0 0 25 0 1 0 270968529 5500928 805 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1343 805 390 324 0 413 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 5372

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 1029
/proc/meminfo: memFree=1856776/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=5372 CPUtime=1361.93
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1059 0 2 0 136192 1 0 0 25 0 1 0 270968529 5500928 805 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550729 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1343 805 390 324 0 413 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 5372

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 1029
/proc/meminfo: memFree=1856712/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=5372 CPUtime=1421.92
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1059 0 2 0 142191 1 0 0 25 0 1 0 270968529 5500928 805 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550817 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1343 805 390 324 0 413 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 5372

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 1029
/proc/meminfo: memFree=1856776/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=5372 CPUtime=1481.9
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1059 0 2 0 148189 1 0 0 25 0 1 0 270968529 5500928 805 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551532 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1343 805 390 324 0 413 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 5372

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 1031
/proc/meminfo: memFree=1856648/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=5372 CPUtime=1541.89
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1059 0 2 0 154187 2 0 0 25 0 1 0 270968529 5500928 805 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550832 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1343 805 390 324 0 413 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 5372

[startup+1602.3 s]
/proc/loadavg: 1.08 1.02 0.95 2/78 1031
/proc/meminfo: memFree=1856648/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=5372 CPUtime=1601.87
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1059 0 2 0 160185 2 0 0 25 0 1 0 270968529 5500928 805 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551116 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1343 805 390 324 0 413 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 5372

[startup+1662.3 s]
/proc/loadavg: 1.10 1.03 0.96 2/78 1031
/proc/meminfo: memFree=1856648/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=5372 CPUtime=1661.86
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1059 0 2 0 166184 2 0 0 25 0 1 0 270968529 5500928 805 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551203 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1343 805 390 324 0 413 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 5372

[startup+1722.3 s]
/proc/loadavg: 1.18 1.05 0.97 2/78 1031
/proc/meminfo: memFree=1856648/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=5372 CPUtime=1721.84
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1059 0 2 0 172182 2 0 0 25 0 1 0 270968529 5500928 805 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550729 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1343 805 390 324 0 413 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 5372

[startup+1782.3 s]
/proc/loadavg: 1.13 1.06 0.97 2/78 1031
/proc/meminfo: memFree=1856648/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=5372 CPUtime=1781.83
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1059 0 2 0 178181 2 0 0 25 0 1 0 270968529 5500928 805 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551048 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1343 805 390 324 0 413 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 5372



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.09 1.05 0.97 2/78 1031
/proc/meminfo: memFree=1856648/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=5372 CPUtime=1800.02
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1059 0 2 0 180000 2 0 0 25 0 1 0 270968529 5500928 805 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551365 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1343 805 390 324 0 413 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 5372

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: 1.09 1.05 0.97 2/78 1031
/proc/meminfo: memFree=1856648/2055920 swapFree=4141160/4192956
[pid=1028] ppid=1026 vsize=5372 CPUtime=1800.02
/proc/1028/stat : 1028 (bsolo3.0.17) R 1026 1028 32399 0 -1 4194304 1059 0 2 0 180000 2 0 0 25 0 1 0 270968529 5500928 805 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551365 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1028/statm: 1343 805 390 324 0 413 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 5372

Child status: 15
Real time (s): 1800.51
CPU time (s): 1800.03
CPU user time (s): 1800.01
CPU system time (s): 0.022996
CPU usage (%): 99.9735
Max. virtual memory (cumulated for all children) (KiB): 6340

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.01
system time used= 0.022996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1062
page faults= 2
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 14
involuntary context switches= 39116

runsolver used 1.3098 second user time and 3.69844 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Mon Apr 30 16:08:28 UTC 2007

IDJOB= 432769
IDBENCH= 1776
IDSOLVER= 199
FILE ID= node4/432769-1177949308

PBS_JOBID= 4727635

Free space on /tmp= 66558 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-harp2.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432769-1177949308/instance-432769-1177949308.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-432769-1177949308 -o ROOT/results/node4/solver-432769-1177949308 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432769-1177949308/instance-432769-1177949308.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  bae2de9f4879fca72b44ba1c72e8b4a3

RANDOM SEED= 130035784

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.218
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	: 5931.00
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		: 3000.218
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:       1859752 kB
Buffers:         33768 kB
Cached:          76748 kB
SwapCached:      14808 kB
Active:          49816 kB
Inactive:        83348 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1859752 kB
SwapTotal:     4192956 kB
SwapFree:      4141160 kB
Dirty:            6756 kB
Writeback:           0 kB
Mapped:          29656 kB
Slab:            48536 kB
Committed_AS:  6428460 kB
PageTables:       1816 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= 66558 MiB

End job on node4 on Mon Apr 30 16:38:30 UTC 2007