Trace number 2657751

Some explanations

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

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
bsolo 3.2 ClUNSAT 871.319 871.569

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900570242.opb
MD5SUM490d573a1d39845890b306c349815f34
Bench CategoryDEC-SMALLINT (no 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 benchmark9.75252
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables231
Total number of constraints2707
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 749
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c bsolo beta version 3.2 - 23/05/2010 : 1630 GMT
0.00/0.00	c Developed by Vasco Manquinho and José Santos 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 Learning Strategy: Clause Learning
0.00/0.00	c Instance file HOME/instance-2657751-1276299741.opb
0.00/0.00	c File size is 83383 bytes.
0.00/0.01	c Highest Coefficient sum: 749
0.00/0.01	c Parsing was ok!!
0.00/0.01	c Total parsing time: 0.013 s
0.00/0.01	c Var: 231 Constr: 2707 2684/22/1 Lit: 8338 Watch. Lit: 5711
0.00/0.01	c Obj. Vars: 0 (0 % of total variables)
0.00/0.02	c Pre-processing Time: 0.024 s
0.00/0.02	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.00/0.02	c        0    231     2586     8096    3     5473    1880      0      0 0.02
0.00/0.02	c Switching off lower bounding mode.
871.24/871.56	c      100    231     2686    12059    4     5677    2069    100   2857 0.04
871.24/871.56	c      250    231     2836    18646    6     5976    2276    250   4716 0.05
871.24/871.56	c      475    231     3061    28096    9     6426    2504    475   5523 0.09
871.24/871.56	c      817    231     3403    43071   12     7110    2755    817   5634 0.14
871.24/871.56	c     1326    231     3912    62684   16     8129    3031   1326   5412 0.24
871.24/871.56	c     2091    231     4677    94816   20     9658    3335   2091   4402 0.47
871.24/871.56	c     3240    231     5826   141654   24    11956    3669   3240   3506 0.92
871.24/871.56	c     4961    231     5648   113703   20    11600    4036   3062   3486 1.42
871.24/871.56	c     7546    231     6132   137497   22    12568    4440   3546   3141 2.40
871.24/871.56	c    11425    231     5361   104397   19    11026    4885   2775   3008 3.80
871.24/871.56	c    17255    231     6076   144835   23    12457    5374   3490   2927 5.89
871.24/871.56	c    25994    231     6421   149664   23    13147    5912   3835   2846 9.13
871.24/871.56	c    39104    231     7289   167309   22    14882    6504   4703   2772 14.10
871.24/871.56	c    58774    231     6860   154608   22    14024    7155   4274   2667 22.03
871.24/871.56	c    88288    231     6868   162738   23    14041    7871   4282   2451 36.02
871.24/871.56	c   132558    231     6730   147410   21    13765    8659   4144   2273 58.31
871.24/871.56	c   198968    231    11050   299407   27    22404    9525   8464   2103 94.58
871.24/871.56	c   298590    231     8481   207500   24    17267   10478   5895   1880 158.75
871.24/871.56	c   448025    231     8272   192090   23    16849   11526   5686   1697 263.92
871.24/871.56	c   672184    231     9401   242001   25    19106   12679   6815   1565 429.28
871.24/871.56	c  1008429    231    10499   281139   26    21302   13947   7913   1358 742.26
871.24/871.56	c Backtracks by Clause: 0
871.24/871.56	c Backtracks by PB constraint: 0
871.24/871.56	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
871.24/871.56	c   21  1126681 262230  1637455    15389   392142  12803   1293 871.32
871.24/871.56	s UNSATISFIABLE
871.24/871.56	c Total time: 871.316 s

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2657751-1276299741/watcher-2657751-1276299741 -o /tmp/evaluation-result-2657751-1276299741/solver-2657751-1276299741 -C 1800 -W 2000 -M 1800 bsolo_pb10 -t1800 -l1 HOME/instance-2657751-1276299741.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 7714
/proc/meminfo: memFree=1546116/2059040 swapFree=4192956/4192956
[pid=7714] ppid=7712 vsize=10880 CPUtime=0
/proc/7714/stat : 7714 (bsolo_pb10) R 7712 7714 7313 0 -1 4202496 336 0 0 0 0 0 0 0 20 0 1 0 5578071 11141120 255 1992294400 134512640 137138936 4289481584 18446744073709551615 136577166 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7714/statm: 2720 255 175 642 0 2055 0

[startup+0.031835 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 7714
/proc/meminfo: memFree=1546116/2059040 swapFree=4192956/4192956
[pid=7714] ppid=7712 vsize=11328 CPUtime=0.02
/proc/7714/stat : 7714 (bsolo_pb10) R 7712 7714 7313 0 -1 4202496 481 0 0 0 2 0 0 0 20 0 1 0 5578071 11599872 379 1992294400 134512640 137138936 4289481584 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7714/statm: 2832 379 190 642 0 2188 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 11328

[startup+0.100842 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 7714
/proc/meminfo: memFree=1546116/2059040 swapFree=4192956/4192956
[pid=7714] ppid=7712 vsize=11452 CPUtime=0.09
/proc/7714/stat : 7714 (bsolo_pb10) R 7712 7714 7313 0 -1 4202496 532 0 0 0 9 0 0 0 20 0 1 0 5578071 11726848 430 1992294400 134512640 137138936 4289481584 18446744073709551615 136506715 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7714/statm: 2863 430 190 642 0 2219 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11452

[startup+0.300862 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 7714
/proc/meminfo: memFree=1546116/2059040 swapFree=4192956/4192956
[pid=7714] ppid=7712 vsize=12096 CPUtime=0.29
/proc/7714/stat : 7714 (bsolo_pb10) R 7712 7714 7313 0 -1 4202496 689 0 0 0 29 0 0 0 20 0 1 0 5578071 12386304 587 1992294400 134512640 137138936 4289481584 18446744073709551615 134542643 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7714/statm: 3024 587 190 642 0 2380 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12096

[startup+0.700904 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 7714
/proc/meminfo: memFree=1546116/2059040 swapFree=4192956/4192956
[pid=7714] ppid=7712 vsize=12868 CPUtime=0.69
/proc/7714/stat : 7714 (bsolo_pb10) R 7712 7714 7313 0 -1 4202496 876 0 0 0 68 1 0 0 20 0 1 0 5578071 13176832 774 1992294400 134512640 137138936 4289481584 18446744073709551615 136506715 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7714/statm: 3217 774 190 642 0 2573 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12868

[startup+1.50099 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 7715
/proc/meminfo: memFree=1543380/2059040 swapFree=4192956/4192956
[pid=7714] ppid=7712 vsize=13512 CPUtime=1.49
/proc/7714/stat : 7714 (bsolo_pb10) R 7712 7714 7313 0 -1 4202496 1029 0 0 0 148 1 0 0 22 0 1 0 5578071 13836288 927 1992294400 134512640 137138936 4289481584 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7714/statm: 3378 927 190 642 0 2734 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13512

[startup+3.10115 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 7715
/proc/meminfo: memFree=1542884/2059040 swapFree=4192956/4192956
[pid=7714] ppid=7712 vsize=13772 CPUtime=3.09
/proc/7714/stat : 7714 (bsolo_pb10) R 7712 7714 7313 0 -1 4202496 1111 0 0 0 307 2 0 0 25 0 1 0 5578071 14102528 1009 1992294400 134512640 137138936 4289481584 18446744073709551615 134542490 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7714/statm: 3443 1009 190 642 0 2799 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13772

[startup+6.30048 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 7715
/proc/meminfo: memFree=1542016/2059040 swapFree=4192956/4192956
[pid=7714] ppid=7712 vsize=14284 CPUtime=6.29
/proc/7714/stat : 7714 (bsolo_pb10) R 7712 7714 7313 0 -1 4202496 1240 0 0 0 625 4 0 0 25 0 1 0 5578071 14626816 1138 1992294400 134512640 137138936 4289481584 18446744073709551615 134542217 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7714/statm: 3571 1138 190 642 0 2927 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14284

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 7715
/proc/meminfo: memFree=1541396/2059040 swapFree=4192956/4192956
[pid=7714] ppid=7712 vsize=14672 CPUtime=12.69
/proc/7714/stat : 7714 (bsolo_pb10) R 7712 7714 7313 0 -1 4202496 1333 0 0 0 1263 6 0 0 25 0 1 0 5578071 15024128 1231 1992294400 134512640 137138936 4289481584 18446744073709551615 134603281 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7714/statm: 3668 1231 190 642 0 3024 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14672

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 7717
/proc/meminfo: memFree=1540900/2059040 swapFree=4192956/4192956
[pid=7714] ppid=7712 vsize=15312 CPUtime=25.48
/proc/7714/stat : 7714 (bsolo_pb10) R 7712 7714 7313 0 -1 4202496 1502 0 0 0 2536 12 0 0 25 0 1 0 5578071 15679488 1400 1992294400 134512640 137138936 4289481584 18446744073709551615 134542484 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7714/statm: 3828 1400 190 642 0 3184 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15312

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 7717
/proc/meminfo: memFree=1540404/2059040 swapFree=4192956/4192956
[pid=7714] ppid=7712 vsize=15804 CPUtime=51.08
/proc/7714/stat : 7714 (bsolo_pb10) R 7712 7714 7313 0 -1 4202496 1612 0 0 0 5086 22 0 0 25 0 1 0 5578071 16183296 1510 1992294400 134512640 137138936 4289481584 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7714/statm: 3951 1510 190 642 0 3307 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 15804

[startup+102.308 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 7719
/proc/meminfo: memFree=1539288/2059040 swapFree=4192956/4192956
[pid=7714] ppid=7712 vsize=16704 CPUtime=102.27
/proc/7714/stat : 7714 (bsolo_pb10) R 7712 7714 7313 0 -1 4202496 1829 0 0 0 10186 41 0 0 25 0 1 0 5578071 17104896 1727 1992294400 134512640 137138936 4289481584 18446744073709551615 136501682 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7714/statm: 4176 1727 190 642 0 3532 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 16704

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 7719
/proc/meminfo: memFree=1538916/2059040 swapFree=4192956/4192956
[pid=7714] ppid=7712 vsize=17088 CPUtime=162.25
/proc/7714/stat : 7714 (bsolo_pb10) R 7712 7714 7313 0 -1 4202496 1933 0 0 0 16165 60 0 0 25 0 1 0 5578071 17498112 1831 1992294400 134512640 137138936 4289481584 18446744073709551615 136511176 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7714/statm: 4272 1831 190 642 0 3628 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 17088

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 7721
/proc/meminfo: memFree=1538668/2059040 swapFree=4192956/4192956
[pid=7714] ppid=7712 vsize=17320 CPUtime=222.22
/proc/7714/stat : 7714 (bsolo_pb10) R 7712 7714 7313 0 -1 4202496 1986 0 0 0 22147 75 0 0 25 0 1 0 5578071 17735680 1884 1992294400 134512640 137138936 4289481584 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7714/statm: 4330 1884 190 642 0 3686 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 17320

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 7723
/proc/meminfo: memFree=1538296/2059040 swapFree=4192956/4192956
[pid=7714] ppid=7712 vsize=17580 CPUtime=282.21
/proc/7714/stat : 7714 (bsolo_pb10) R 7712 7714 7313 0 -1 4202496 2057 0 0 0 28127 94 0 0 25 0 1 0 5578071 18001920 1955 1992294400 134512640 137138936 4289481584 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7714/statm: 4395 1955 190 642 0 3751 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 17580

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 7725
/proc/meminfo: memFree=1538296/2059040 swapFree=4192956/4192956
[pid=7714] ppid=7712 vsize=17580 CPUtime=342.19
/proc/7714/stat : 7714 (bsolo_pb10) R 7712 7714 7313 0 -1 4202496 2063 0 0 0 34108 111 0 0 25 0 1 0 5578071 18001920 1961 1992294400 134512640 137138936 4289481584 18446744073709551615 134542808 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7714/statm: 4395 1961 190 642 0 3751 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 17580

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 7727
/proc/meminfo: memFree=1537924/2059040 swapFree=4192956/4192956
[pid=7714] ppid=7712 vsize=17836 CPUtime=402.18
/proc/7714/stat : 7714 (bsolo_pb10) R 7712 7714 7313 0 -1 4202496 2118 0 0 0 40089 129 0 0 25 0 1 0 5578071 18264064 2016 1992294400 134512640 137138936 4289481584 18446744073709551615 134542484 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7714/statm: 4459 2016 190 642 0 3815 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 17836

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 7727
/proc/meminfo: memFree=1537056/2059040 swapFree=4192956/4192956
[pid=7714] ppid=7712 vsize=18800 CPUtime=462.16
/proc/7714/stat : 7714 (bsolo_pb10) R 7712 7714 7313 0 -1 4202496 2355 0 0 0 46070 146 0 0 25 0 1 0 5578071 19251200 2253 1992294400 134512640 137138936 4289481584 18446744073709551615 134542909 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7714/statm: 4700 2253 190 642 0 4056 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 18800

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 7729
/proc/meminfo: memFree=1537056/2059040 swapFree=4192956/4192956
[pid=7714] ppid=7712 vsize=18796 CPUtime=522.15
/proc/7714/stat : 7714 (bsolo_pb10) R 7712 7714 7313 0 -1 4202496 2355 0 0 0 52053 162 0 0 25 0 1 0 5578071 19247104 2253 1992294400 134512640 137138936 4289481584 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7714/statm: 4699 2253 190 642 0 4055 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 18796

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 7731
/proc/meminfo: memFree=1536932/2059040 swapFree=4192956/4192956
[pid=7714] ppid=7712 vsize=18796 CPUtime=582.13
/proc/7714/stat : 7714 (bsolo_pb10) R 7712 7714 7313 0 -1 4202496 2355 0 0 0 58036 177 0 0 25 0 1 0 5578071 19247104 2253 1992294400 134512640 137138936 4289481584 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7714/statm: 4699 2253 190 642 0 4055 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 18796

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 7733
/proc/meminfo: memFree=1536684/2059040 swapFree=4192956/4192956
[pid=7714] ppid=7712 vsize=19008 CPUtime=642.12
/proc/7714/stat : 7714 (bsolo_pb10) R 7712 7714 7313 0 -1 4202496 2408 0 0 0 64021 191 0 0 25 0 1 0 5578071 19464192 2306 1992294400 134512640 137138936 4289481584 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7714/statm: 4752 2306 190 642 0 4108 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 19008

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 7735
/proc/meminfo: memFree=1536560/2059040 swapFree=4192956/4192956
[pid=7714] ppid=7712 vsize=19008 CPUtime=702.09
/proc/7714/stat : 7714 (bsolo_pb10) R 7712 7714 7313 0 -1 4202496 2417 0 0 0 70006 203 0 0 25 0 1 0 5578071 19464192 2315 1992294400 134512640 137138936 4289481584 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7714/statm: 4752 2315 190 642 0 4108 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 19008

[startup+762.309 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 7735
/proc/meminfo: memFree=1535444/2059040 swapFree=4192956/4192956
[pid=7714] ppid=7712 vsize=20036 CPUtime=762.09
/proc/7714/stat : 7714 (bsolo_pb10) R 7712 7714 7313 0 -1 4202496 2673 0 0 0 75991 218 0 0 25 0 1 0 5578071 20516864 2571 1992294400 134512640 137138936 4289481584 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7714/statm: 5009 2571 190 642 0 4365 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 20036

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 7737
/proc/meminfo: memFree=1535444/2059040 swapFree=4192956/4192956
[pid=7714] ppid=7712 vsize=20036 CPUtime=822.05
/proc/7714/stat : 7714 (bsolo_pb10) R 7712 7714 7313 0 -1 4202496 2673 0 0 0 81974 231 0 0 25 0 1 0 5578071 20516864 2571 1992294400 134512640 137138936 4289481584 18446744073709551615 134542249 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7714/statm: 5009 2571 190 642 0 4365 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 20036

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

[startup+844.7 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 7739
/proc/meminfo: memFree=1535444/2059040 swapFree=4192956/4192956
[pid=7714] ppid=7712 vsize=20036 CPUtime=844.46
/proc/7714/stat : 7714 (bsolo_pb10) R 7712 7714 7313 0 -1 4202496 2673 0 0 0 84209 237 0 0 25 0 1 0 5578071 20516864 2571 1992294400 134512640 137138936 4289481584 18446744073709551615 134542532 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7714/statm: 5009 2571 190 642 0 4365 0
Current children cumulated CPU time (s) 844.46
Current children cumulated vsize (KiB) 20036

[startup+857.502 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 7739
/proc/meminfo: memFree=1535444/2059040 swapFree=4192956/4192956
[pid=7714] ppid=7712 vsize=20036 CPUtime=857.24
/proc/7714/stat : 7714 (bsolo_pb10) R 7712 7714 7313 0 -1 4202496 2673 0 0 0 85484 240 0 0 25 0 1 0 5578071 20516864 2571 1992294400 134512640 137138936 4289481584 18446744073709551615 136504154 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7714/statm: 5009 2571 190 642 0 4365 0
Current children cumulated CPU time (s) 857.24
Current children cumulated vsize (KiB) 20036

[startup+863.901 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 7739
/proc/meminfo: memFree=1535444/2059040 swapFree=4192956/4192956
[pid=7714] ppid=7712 vsize=20036 CPUtime=863.65
/proc/7714/stat : 7714 (bsolo_pb10) R 7712 7714 7313 0 -1 4202496 2673 0 0 0 86123 242 0 0 25 0 1 0 5578071 20516864 2571 1992294400 134512640 137138936 4289481584 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7714/statm: 5009 2571 190 642 0 4365 0
Current children cumulated CPU time (s) 863.65
Current children cumulated vsize (KiB) 20036

[startup+867.102 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 7739
/proc/meminfo: memFree=1535444/2059040 swapFree=4192956/4192956
[pid=7714] ppid=7712 vsize=20036 CPUtime=866.85
/proc/7714/stat : 7714 (bsolo_pb10) R 7712 7714 7313 0 -1 4202496 2673 0 0 0 86442 243 0 0 25 0 1 0 5578071 20516864 2571 1992294400 134512640 137138936 4289481584 18446744073709551615 134542295 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7714/statm: 5009 2571 190 642 0 4365 0
Current children cumulated CPU time (s) 866.85
Current children cumulated vsize (KiB) 20036

[startup+868.701 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 7739
/proc/meminfo: memFree=1535444/2059040 swapFree=4192956/4192956
[pid=7714] ppid=7712 vsize=20036 CPUtime=868.44
/proc/7714/stat : 7714 (bsolo_pb10) R 7712 7714 7313 0 -1 4202496 2673 0 0 0 86601 243 0 0 25 0 1 0 5578071 20516864 2571 1992294400 134512640 137138936 4289481584 18446744073709551615 134542439 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7714/statm: 5009 2571 190 642 0 4365 0
Current children cumulated CPU time (s) 868.44
Current children cumulated vsize (KiB) 20036

[startup+870.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 7739
/proc/meminfo: memFree=1535444/2059040 swapFree=4192956/4192956
[pid=7714] ppid=7712 vsize=20036 CPUtime=870.04
/proc/7714/stat : 7714 (bsolo_pb10) R 7712 7714 7313 0 -1 4202496 2673 0 0 0 86760 244 0 0 25 0 1 0 5578071 20516864 2571 1992294400 134512640 137138936 4289481584 18446744073709551615 136296993 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7714/statm: 5009 2571 190 642 0 4365 0
Current children cumulated CPU time (s) 870.04
Current children cumulated vsize (KiB) 20036

[startup+871.101 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 7739
/proc/meminfo: memFree=1535444/2059040 swapFree=4192956/4192956
[pid=7714] ppid=7712 vsize=20036 CPUtime=870.85
/proc/7714/stat : 7714 (bsolo_pb10) R 7712 7714 7313 0 -1 4202496 2673 0 0 0 86841 244 0 0 25 0 1 0 5578071 20516864 2571 1992294400 134512640 137138936 4289481584 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7714/statm: 5009 2571 190 642 0 4365 0
Current children cumulated CPU time (s) 870.85
Current children cumulated vsize (KiB) 20036

[startup+871.501 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 7739
/proc/meminfo: memFree=1535444/2059040 swapFree=4192956/4192956
[pid=7714] ppid=7712 vsize=20036 CPUtime=871.24
/proc/7714/stat : 7714 (bsolo_pb10) R 7712 7714 7313 0 -1 4202496 2673 0 0 0 86880 244 0 0 25 0 1 0 5578071 20516864 2571 1992294400 134512640 137138936 4289481584 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7714/statm: 5009 2571 190 642 0 4365 0
Current children cumulated CPU time (s) 871.24
Current children cumulated vsize (KiB) 20036

Child status: 0
Real time (s): 871.569
CPU time (s): 871.319
CPU user time (s): 868.871
CPU system time (s): 2.44763
CPU usage (%): 99.9713
Max. virtual memory (cumulated for all children) (KiB): 20036

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 868.871
system time used= 2.44763
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2674
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= 1
involuntary context switches= 1555

runsolver used 1.61275 second user time and 3.9434 second system time

The end

Launcher Data 

Begin job on node002 at 2010-06-12 01:42:21
IDJOB=2657751
IDBENCH=1324
IDSOLVER=1163
FILE ID=node002/2657751-1276299741
PBS_JOBID= 11173119
Free space on /tmp= 62392 MiB

SOLVER NAME= bsolo 3.2 Cl
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900570242.opb
COMMAND LINE= bsolo_pb10 -tTIMEOUT -l1 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2657751-1276299741/watcher-2657751-1276299741 -o /tmp/evaluation-result-2657751-1276299741/solver-2657751-1276299741 -C 1800 -W 2000 -M 1800  bsolo_pb10 -t1800 -l1 HOME/instance-2657751-1276299741.opb

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

MD5SUM BENCH= 490d573a1d39845890b306c349815f34
RANDOM SEED=941059140

node002.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.242
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
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		: 3000.242
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.36
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1546644 kB
Buffers:         72176 kB
Cached:         312612 kB
SwapCached:          0 kB
Active:         175768 kB
Inactive:       268256 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1546644 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            3980 kB
Writeback:           0 kB
AnonPages:       59264 kB
Mapped:          15412 kB
Slab:            46580 kB
PageTables:       3924 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181368 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62388 MiB
End job on node002 at 2010-06-12 01:56:53