Trace number 2657763

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 914.705 914.987

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900563801.opb
MD5SUMc0dce06d795e831bf046e609ad2fb3fd
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 benchmark6.93994
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 719
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-2657763-1276302977.opb
0.00/0.00	c File size is 83387 bytes.
0.00/0.01	c Highest Coefficient sum: 719
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: 5706
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.
914.61/914.98	c      103    231     2689    12446    4     5682    2069    103   2942 0.04
914.61/914.98	c      253    231     2839    19167    6     5981    2276    253   4685 0.05
914.61/914.98	c      478    231     3064    29792    9     6431    2504    478   5431 0.09
914.61/914.98	c      817    231     3403    41510   12     7111    2755    817   5446 0.15
914.61/914.98	c     1327    231     3913    60717   15     8129    3031   1327   4988 0.27
914.61/914.98	c     2091    231     4677    83273   17     9657    3335   2091   4773 0.44
914.61/914.98	c     3240    231     5826   123321   21    11957    3669   3240   4348 0.74
914.61/914.98	c     4963    231     5630   112842   20    11564    4036   3044   3945 1.26
914.61/914.98	c     7547    231     6105   135262   22    12514    4440   3519   3551 2.12
914.61/914.98	c    11426    231     5378   100540   18    11061    4885   2792   3372 3.39
914.61/914.98	c    17248    231     6087   129618   21    12479    5374   3501   3176 5.43
914.61/914.98	c    25985    231     6427   130850   20    13158    5912   3841   3027 8.58
914.61/914.98	c    39099    231     7285   161860   22    14874    6504   4699   2813 13.90
914.61/914.98	c    58769    231     6905   159544   23    14114    7155   4319   2650 22.18
914.61/914.98	c    88280    231     7089   174740   24    14482    7871   4503   2401 36.76
914.61/914.98	c   132551    231     7064   174417   24    14432    8659   4478   2199 60.25
914.61/914.98	c   198961    231     6999   149605   21    14302    9525   4413   2014 98.76
914.61/914.98	c   298581    231     9357   236508   25    19018   10478   6771   1833 162.89
914.61/914.98	c   448017    231     9324   219663   23    18952   11526   6738   1672 267.94
914.61/914.98	c   672176    231    10592   267780   25    21488   12679   8006   1477 454.96
914.61/914.98	c  1008419    231    11696   295668   25    23696   13947   9110   1346 749.03
914.61/914.98	c Backtracks by Clause: 0
914.61/914.98	c Backtracks by PB constraint: 0
914.61/914.98	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
914.61/914.98	c   21  1178988 268815  1700835    12481   286606   9895   1288 914.70
914.61/914.98	s UNSATISFIABLE
914.61/914.98	c Total time: 914.703 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-2657763-1276302977/watcher-2657763-1276302977 -o /tmp/evaluation-result-2657763-1276302977/solver-2657763-1276302977 -C 1800 -W 2000 -M 1800 bsolo_pb10 -t1800 -l1 HOME/instance-2657763-1276302977.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: 0.98 0.98 0.99 3/106 7606
/proc/meminfo: memFree=1537560/2059040 swapFree=4192956/4192956
[pid=7606] ppid=7604 vsize=10880 CPUtime=0
/proc/7606/stat : 7606 (bsolo_pb10) R 7604 7606 6863 0 -1 4202496 336 0 0 0 0 0 0 0 15 0 1 0 5899060 11141120 254 1992294400 134512640 137138936 4292837216 18446744073709551615 136506715 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7606/statm: 2720 254 175 642 0 2055 0

[startup+0.0963449 s]
/proc/loadavg: 0.98 0.98 0.99 3/106 7606
/proc/meminfo: memFree=1537560/2059040 swapFree=4192956/4192956
[pid=7606] ppid=7604 vsize=11452 CPUtime=0.09
/proc/7606/stat : 7606 (bsolo_pb10) R 7604 7606 6863 0 -1 4202496 533 0 0 0 9 0 0 0 17 0 1 0 5899060 11726848 430 1992294400 134512640 137138936 4292837216 18446744073709551615 136504449 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7606/statm: 2863 430 190 642 0 2219 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11452

[startup+0.101347 s]
/proc/loadavg: 0.98 0.98 0.99 3/106 7606
/proc/meminfo: memFree=1537560/2059040 swapFree=4192956/4192956
[pid=7606] ppid=7604 vsize=11452 CPUtime=0.09
/proc/7606/stat : 7606 (bsolo_pb10) R 7604 7606 6863 0 -1 4202496 537 0 0 0 9 0 0 0 17 0 1 0 5899060 11726848 434 1992294400 134512640 137138936 4292837216 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7606/statm: 2863 434 190 642 0 2219 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11452

[startup+0.301364 s]
/proc/loadavg: 0.98 0.98 0.99 3/106 7606
/proc/meminfo: memFree=1537560/2059040 swapFree=4192956/4192956
[pid=7606] ppid=7604 vsize=11968 CPUtime=0.29
/proc/7606/stat : 7606 (bsolo_pb10) R 7604 7606 6863 0 -1 4202496 668 0 0 0 29 0 0 0 17 0 1 0 5899060 12255232 565 1992294400 134512640 137138936 4292837216 18446744073709551615 134542484 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7606/statm: 2992 565 190 642 0 2348 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11968

[startup+0.701407 s]
/proc/loadavg: 0.98 0.98 0.99 3/106 7606
/proc/meminfo: memFree=1537560/2059040 swapFree=4192956/4192956
[pid=7606] ppid=7604 vsize=12864 CPUtime=0.69
/proc/7606/stat : 7606 (bsolo_pb10) R 7604 7606 6863 0 -1 4202496 882 0 0 0 69 0 0 0 17 0 1 0 5899060 13172736 779 1992294400 134512640 137138936 4292837216 18446744073709551615 134542761 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7606/statm: 3216 780 190 642 0 2572 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12864

[startup+1.50148 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 7607
/proc/meminfo: memFree=1534700/2059040 swapFree=4192956/4192956
[pid=7606] ppid=7604 vsize=13248 CPUtime=1.5
/proc/7606/stat : 7606 (bsolo_pb10) R 7604 7606 6863 0 -1 4202496 986 0 0 0 149 1 0 0 18 0 1 0 5899060 13565952 883 1992294400 134512640 137138936 4292837216 18446744073709551615 134542484 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7606/statm: 3312 883 190 642 0 2668 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 13248

[startup+3.10063 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 7607
/proc/meminfo: memFree=1534328/2059040 swapFree=4192956/4192956
[pid=7606] ppid=7604 vsize=13632 CPUtime=3.09
/proc/7606/stat : 7606 (bsolo_pb10) R 7604 7606 6863 0 -1 4202496 1084 0 0 0 308 1 0 0 21 0 1 0 5899060 13959168 981 1992294400 134512640 137138936 4292837216 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7606/statm: 3408 981 190 642 0 2764 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13632

[startup+6.30093 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 7607
/proc/meminfo: memFree=1533460/2059040 swapFree=4192956/4192956
[pid=7606] ppid=7604 vsize=14276 CPUtime=6.29
/proc/7606/stat : 7606 (bsolo_pb10) R 7604 7606 6863 0 -1 4202496 1226 0 0 0 626 3 0 0 25 0 1 0 5899060 14618624 1123 1992294400 134512640 137138936 4292837216 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7606/statm: 3569 1123 190 642 0 2925 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14276

[startup+12.7005 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 7607
/proc/meminfo: memFree=1533088/2059040 swapFree=4192956/4192956
[pid=7606] ppid=7604 vsize=14528 CPUtime=12.69
/proc/7606/stat : 7606 (bsolo_pb10) R 7604 7606 6863 0 -1 4202496 1284 0 0 0 1263 6 0 0 25 0 1 0 5899060 14876672 1181 1992294400 134512640 137138936 4292837216 18446744073709551615 134542246 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7606/statm: 3632 1181 190 642 0 2988 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14528

[startup+25.5017 s]
/proc/loadavg: 1.06 1.00 1.00 2/107 7607
/proc/meminfo: memFree=1532220/2059040 swapFree=4192956/4192956
[pid=7606] ppid=7604 vsize=15496 CPUtime=25.49
/proc/7606/stat : 7606 (bsolo_pb10) R 7604 7606 6863 0 -1 4202496 1527 0 0 0 2537 12 0 0 25 0 1 0 5899060 15867904 1424 1992294400 134512640 137138936 4292837216 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7606/statm: 3874 1424 190 642 0 3230 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15496

[startup+51.1012 s]
/proc/loadavg: 1.04 1.00 1.00 2/107 7609
/proc/meminfo: memFree=1531724/2059040 swapFree=4192956/4192956
[pid=7606] ppid=7604 vsize=15872 CPUtime=51.07
/proc/7606/stat : 7606 (bsolo_pb10) R 7604 7606 6863 0 -1 4202496 1622 0 0 0 5087 20 0 0 25 0 1 0 5899060 16252928 1519 1992294400 134512640 137138936 4292837216 18446744073709551615 134542918 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7606/statm: 3968 1519 190 642 0 3324 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 15872

[startup+102.309 s]
/proc/loadavg: 1.07 1.01 1.00 2/107 7609
/proc/meminfo: memFree=1530856/2059040 swapFree=4192956/4192956
[pid=7606] ppid=7604 vsize=16676 CPUtime=102.27
/proc/7606/stat : 7606 (bsolo_pb10) R 7604 7606 6863 0 -1 4202496 1824 0 0 0 10191 36 0 0 25 0 1 0 5899060 17076224 1721 1992294400 134512640 137138936 4292837216 18446744073709551615 134542764 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7606/statm: 4169 1721 190 642 0 3525 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 16676

[startup+162.302 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 7611
/proc/meminfo: memFree=1530236/2059040 swapFree=4192956/4192956
[pid=7606] ppid=7604 vsize=17052 CPUtime=162.24
/proc/7606/stat : 7606 (bsolo_pb10) R 7604 7606 6863 0 -1 4202496 1929 0 0 0 16169 55 0 0 25 0 1 0 5899060 17461248 1826 1992294400 134512640 137138936 4292837216 18446744073709551615 134545185 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7606/statm: 4263 1826 190 642 0 3619 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 17052

[startup+222.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 7613
/proc/meminfo: memFree=1529988/2059040 swapFree=4192956/4192956
[pid=7606] ppid=7604 vsize=17432 CPUtime=222.23
/proc/7606/stat : 7606 (bsolo_pb10) R 7604 7606 6863 0 -1 4202496 2022 0 0 0 22147 76 0 0 25 0 1 0 5899060 17850368 1919 1992294400 134512640 137138936 4292837216 18446744073709551615 134542497 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7606/statm: 4358 1919 190 642 0 3714 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 17432

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7615
/proc/meminfo: memFree=1528996/2059040 swapFree=4192956/4192956
[pid=7606] ppid=7604 vsize=18460 CPUtime=282.21
/proc/7606/stat : 7606 (bsolo_pb10) R 7604 7606 6863 0 -1 4202496 2290 0 0 0 28130 91 0 0 25 0 1 0 5899060 18903040 2187 1992294400 134512640 137138936 4292837216 18446744073709551615 134542620 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7606/statm: 4615 2187 190 642 0 3971 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 18460

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7617
/proc/meminfo: memFree=1528872/2059040 swapFree=4192956/4192956
[pid=7606] ppid=7604 vsize=18460 CPUtime=342.19
/proc/7606/stat : 7606 (bsolo_pb10) R 7604 7606 6863 0 -1 4202496 2290 0 0 0 34112 107 0 0 25 0 1 0 5899060 18903040 2187 1992294400 134512640 137138936 4292837216 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7606/statm: 4615 2187 190 642 0 3971 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 18460

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7617
/proc/meminfo: memFree=1528872/2059040 swapFree=4192956/4192956
[pid=7606] ppid=7604 vsize=18460 CPUtime=402.17
/proc/7606/stat : 7606 (bsolo_pb10) R 7604 7606 6863 0 -1 4202496 2290 0 0 0 40094 123 0 0 25 0 1 0 5899060 18903040 2187 1992294400 134512640 137138936 4292837216 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7606/statm: 4615 2187 190 642 0 3971 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 18460

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7619
/proc/meminfo: memFree=1528748/2059040 swapFree=4192956/4192956
[pid=7606] ppid=7604 vsize=18440 CPUtime=462.15
/proc/7606/stat : 7606 (bsolo_pb10) R 7604 7606 6863 0 -1 4202496 2292 0 0 0 46076 139 0 0 25 0 1 0 5899060 18882560 2184 1992294400 134512640 137138936 4292837216 18446744073709551615 134542469 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7606/statm: 4610 2184 190 642 0 3966 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 18440

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7621
/proc/meminfo: memFree=1528624/2059040 swapFree=4192956/4192956
[pid=7606] ppid=7604 vsize=18532 CPUtime=522.13
/proc/7606/stat : 7606 (bsolo_pb10) R 7604 7606 6863 0 -1 4202496 2296 0 0 0 52056 157 0 0 25 0 1 0 5899060 18976768 2188 1992294400 134512640 137138936 4292837216 18446744073709551615 134543157 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7606/statm: 4633 2188 190 642 0 3989 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 18532

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7623
/proc/meminfo: memFree=1528624/2059040 swapFree=4192956/4192956
[pid=7606] ppid=7604 vsize=18528 CPUtime=582.11
/proc/7606/stat : 7606 (bsolo_pb10) R 7604 7606 6863 0 -1 4202496 2296 0 0 0 58040 171 0 0 25 0 1 0 5899060 18972672 2188 1992294400 134512640 137138936 4292837216 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7606/statm: 4632 2188 190 642 0 3988 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 18528

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7625
/proc/meminfo: memFree=1528376/2059040 swapFree=4192956/4192956
[pid=7606] ppid=7604 vsize=18784 CPUtime=642.1
/proc/7606/stat : 7606 (bsolo_pb10) R 7604 7606 6863 0 -1 4202496 2374 0 0 0 64022 188 0 0 25 0 1 0 5899060 19234816 2266 1992294400 134512640 137138936 4292837216 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7606/statm: 4696 2266 190 642 0 4052 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 18784

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 7625
/proc/meminfo: memFree=1528252/2059040 swapFree=4192956/4192956
[pid=7606] ppid=7604 vsize=18784 CPUtime=702.07
/proc/7606/stat : 7606 (bsolo_pb10) R 7604 7606 6863 0 -1 4202496 2374 0 0 0 70003 204 0 0 25 0 1 0 5899060 19234816 2266 1992294400 134512640 137138936 4292837216 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7606/statm: 4696 2266 190 642 0 4052 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 18784

[startup+762.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7627
/proc/meminfo: memFree=1528128/2059040 swapFree=4192956/4192956
[pid=7606] ppid=7604 vsize=18788 CPUtime=762.06
/proc/7606/stat : 7606 (bsolo_pb10) R 7604 7606 6863 0 -1 4202496 2376 0 0 0 75985 221 0 0 25 0 1 0 5899060 19238912 2268 1992294400 134512640 137138936 4292837216 18446744073709551615 136500398 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7606/statm: 4697 2268 190 642 0 4053 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 18788

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7629
/proc/meminfo: memFree=1527632/2059040 swapFree=4192956/4192956
[pid=7606] ppid=7604 vsize=19420 CPUtime=822.03
/proc/7606/stat : 7606 (bsolo_pb10) R 7604 7606 6863 0 -1 4202496 2519 0 0 0 81966 237 0 0 25 0 1 0 5899060 19886080 2411 1992294400 134512640 137138936 4292837216 18446744073709551615 134542295 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7606/statm: 4855 2411 190 642 0 4211 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 19420

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7631
/proc/meminfo: memFree=1527384/2059040 swapFree=4192956/4192956
[pid=7606] ppid=7604 vsize=19612 CPUtime=882.02
/proc/7606/stat : 7606 (bsolo_pb10) R 7604 7606 6863 0 -1 4202496 2566 0 0 0 87950 252 0 0 25 0 1 0 5899060 20082688 2458 1992294400 134512640 137138936 4292837216 18446744073709551615 136504022 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7606/statm: 4903 2458 190 642 0 4259 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 19612

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

[startup+895.901 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7631
/proc/meminfo: memFree=1527384/2059040 swapFree=4192956/4192956
[pid=7606] ppid=7604 vsize=19612 CPUtime=895.61
/proc/7606/stat : 7606 (bsolo_pb10) R 7604 7606 6863 0 -1 4202496 2566 0 0 0 89305 256 0 0 25 0 1 0 5899060 20082688 2458 1992294400 134512640 137138936 4292837216 18446744073709551615 134542310 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7606/statm: 4903 2458 190 642 0 4259 0
Current children cumulated CPU time (s) 895.61
Current children cumulated vsize (KiB) 19612

[startup+908.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7631
/proc/meminfo: memFree=1527384/2059040 swapFree=4192956/4192956
[pid=7606] ppid=7604 vsize=19600 CPUtime=908.42
/proc/7606/stat : 7606 (bsolo_pb10) R 7604 7606 6863 0 -1 4202496 2566 0 0 0 90582 260 0 0 25 0 1 0 5899060 20070400 2458 1992294400 134512640 137138936 4292837216 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7606/statm: 4900 2458 190 642 0 4256 0
Current children cumulated CPU time (s) 908.42
Current children cumulated vsize (KiB) 19600

[startup+911.908 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7631
/proc/meminfo: memFree=1527384/2059040 swapFree=4192956/4192956
[pid=7606] ppid=7604 vsize=19600 CPUtime=911.62
/proc/7606/stat : 7606 (bsolo_pb10) R 7604 7606 6863 0 -1 4202496 2566 0 0 0 90901 261 0 0 25 0 1 0 5899060 20070400 2458 1992294400 134512640 137138936 4292837216 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7606/statm: 4900 2458 190 642 0 4256 0
Current children cumulated CPU time (s) 911.62
Current children cumulated vsize (KiB) 19600

[startup+913.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7631
/proc/meminfo: memFree=1527384/2059040 swapFree=4192956/4192956
[pid=7606] ppid=7604 vsize=19600 CPUtime=913.21
/proc/7606/stat : 7606 (bsolo_pb10) R 7604 7606 6863 0 -1 4202496 2566 0 0 0 91060 261 0 0 25 0 1 0 5899060 20070400 2458 1992294400 134512640 137138936 4292837216 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7606/statm: 4900 2458 190 642 0 4256 0
Current children cumulated CPU time (s) 913.21
Current children cumulated vsize (KiB) 19600

[startup+914.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7631
/proc/meminfo: memFree=1527384/2059040 swapFree=4192956/4192956
[pid=7606] ppid=7604 vsize=19600 CPUtime=914.01
/proc/7606/stat : 7606 (bsolo_pb10) R 7604 7606 6863 0 -1 4202496 2566 0 0 0 91139 262 0 0 25 0 1 0 5899060 20070400 2458 1992294400 134512640 137138936 4292837216 18446744073709551615 134542289 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7606/statm: 4900 2458 190 642 0 4256 0
Current children cumulated CPU time (s) 914.01
Current children cumulated vsize (KiB) 19600

[startup+914.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7631
/proc/meminfo: memFree=1527384/2059040 swapFree=4192956/4192956
[pid=7606] ppid=7604 vsize=19600 CPUtime=914.41
/proc/7606/stat : 7606 (bsolo_pb10) R 7604 7606 6863 0 -1 4202496 2566 0 0 0 91179 262 0 0 25 0 1 0 5899060 20070400 2458 1992294400 134512640 137138936 4292837216 18446744073709551615 134542805 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7606/statm: 4900 2458 190 642 0 4256 0
Current children cumulated CPU time (s) 914.41
Current children cumulated vsize (KiB) 19600

[startup+914.902 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7631
/proc/meminfo: memFree=1527384/2059040 swapFree=4192956/4192956
[pid=7606] ppid=7604 vsize=19600 CPUtime=914.61
/proc/7606/stat : 7606 (bsolo_pb10) R 7604 7606 6863 0 -1 4202496 2566 0 0 0 91199 262 0 0 25 0 1 0 5899060 20070400 2458 1992294400 134512640 137138936 4292837216 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7606/statm: 4900 2458 190 642 0 4256 0
Current children cumulated CPU time (s) 914.61
Current children cumulated vsize (KiB) 19600

Child status: 0
Real time (s): 914.987
CPU time (s): 914.705
CPU user time (s): 912.079
CPU system time (s): 2.6256
CPU usage (%): 99.9692
Max. virtual memory (cumulated for all children) (KiB): 19612

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 912.079
system time used= 2.6256
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2567
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= 1866

runsolver used 1.61675 second user time and 4.21236 second system time

The end

Launcher Data 

Begin job on node015 at 2010-06-12 02:36:17
IDJOB=2657763
IDBENCH=1336
IDSOLVER=1163
FILE ID=node015/2657763-1276302977
PBS_JOBID= 11173115
Free space on /tmp= 62540 MiB

SOLVER NAME= bsolo 3.2 Cl
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900563801.opb
COMMAND LINE= bsolo_pb10 -tTIMEOUT -l1 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2657763-1276302977/watcher-2657763-1276302977 -o /tmp/evaluation-result-2657763-1276302977/solver-2657763-1276302977 -C 1800 -W 2000 -M 1800  bsolo_pb10 -t1800 -l1 HOME/instance-2657763-1276302977.opb

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

MD5SUM BENCH= c0dce06d795e831bf046e609ad2fb3fd
RANDOM SEED=1775613203

node015.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		: 3000.244
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		: 3000.244
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:       1538088 kB
Buffers:         80116 kB
Cached:         312736 kB
SwapCached:          0 kB
Active:         175884 kB
Inactive:       276612 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1538088 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            3984 kB
Writeback:           0 kB
AnonPages:       59684 kB
Mapped:          15392 kB
Slab:            46660 kB
PageTables:       4044 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182064 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= 62536 MiB
End job on node015 at 2010-06-12 02:51:32