Trace number 2657791

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 916.062 916.299

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900564281.opb
MD5SUM0626939ca6144a564c8e59fb048e3266
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 benchmark10.0725
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 705
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-2657791-1276315540.opb
0.00/0.00	c File size is 83373 bytes.
0.00/0.01	c Highest Coefficient sum: 705
0.00/0.01	c Parsing was ok!!
0.00/0.01	c Total parsing time: 0.014 s
0.00/0.01	c Var: 231 Constr: 2707 2684/22/1 Lit: 8338 Watch. Lit: 5708
0.00/0.01	c Obj. Vars: 0 (0 % of total variables)
0.00/0.02	c Pre-processing Time: 0.025 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 0.03
0.00/0.02	c Switching off lower bounding mode.
915.96/916.29	c      100    231     2686    11204    4     5676    2069    100   2857 0.04
915.96/916.29	c      254    231     2840    17138    6     5983    2276    254   4703 0.05
915.96/916.29	c      479    231     3065    23661    7     6434    2504    479   5505 0.09
915.96/916.29	c      818    231     3404    35190   10     7113    2755    818   6292 0.13
915.96/916.29	c     1329    231     3915    50087   12     8134    3031   1329   6013 0.22
915.96/916.29	c     2093    231     4679    74707   15     9663    3335   2093   5507 0.38
915.96/916.29	c     3239    231     5825   112369   19    11955    3669   3239   4377 0.74
915.96/916.29	c     4960    231     5633   112420   19    11571    4036   3047   3780 1.31
915.96/916.29	c     7544    231     6087   124221   20    12479    4440   3501   3563 2.12
915.96/916.29	c    11423    231     5375   108793   20    11054    4885   2789   3320 3.44
915.96/916.29	c    17247    231     6087   124589   20    12479    5374   3501   3034 5.68
915.96/916.29	c    25986    231     6463   131954   20    13230    5912   3877   3017 8.61
915.96/916.29	c    39097    231     7342   173908   23    14988    6504   4756   2829 13.82
915.96/916.29	c    58767    231     6938   165189   23    14181    7155   4352   2600 22.60
915.96/916.29	c    88277    231     7062   174947   24    14427    7871   4476   2382 37.05
915.96/916.29	c   132549    231     6943   148386   21    14190    8659   4357   2267 58.47
915.96/916.29	c   198959    231    11191   302530   27    22686    9525   8605   1993 99.81
915.96/916.29	c   298581    231     8680   221894   25    17663   10478   6094   1761 169.53
915.96/916.29	c   448017    231     8456   198192   23    17217   11526   5870   1644 272.49
915.96/916.29	c   672177    231     9693   258687   26    19690   12679   7107   1491 450.79
915.96/916.29	c  1008421    231    10970   286993   26    22243   13947   8384   1331 757.26
915.96/916.29	c Backtracks by Clause: 0
915.96/916.29	c Backtracks by PB constraint: 0
915.96/916.29	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
915.96/916.29	c   21  1162182 255333  1657594    16041   444013  13455   1268 916.06
915.96/916.29	s UNSATISFIABLE
915.96/916.29	c Total time: 916.06 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-2657791-1276315540/watcher-2657791-1276315540 -o /tmp/evaluation-result-2657791-1276315540/solver-2657791-1276315540 -C 1800 -W 2000 -M 1800 bsolo_pb10 -t1800 -l1 HOME/instance-2657791-1276315540.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: 1.00 1.00 1.00 3/106 8885
/proc/meminfo: memFree=1526744/2059040 swapFree=4192956/4192956
[pid=8885] ppid=8883 vsize=10880 CPUtime=0
/proc/8885/stat : 8885 (bsolo_pb10) R 8883 8885 8507 0 -1 4202496 336 0 0 0 0 0 0 0 17 0 1 0 7140463 11141120 255 1992294400 134512640 137138936 4291589936 18446744073709551615 136577166 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8885/statm: 2720 256 175 642 0 2055 0

[startup+0.090267 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 8885
/proc/meminfo: memFree=1526744/2059040 swapFree=4192956/4192956
[pid=8885] ppid=8883 vsize=11452 CPUtime=0.08
/proc/8885/stat : 8885 (bsolo_pb10) R 8883 8885 8507 0 -1 4202496 509 0 0 0 8 0 0 0 17 0 1 0 7140463 11726848 407 1992294400 134512640 137138936 4291589936 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8885/statm: 2863 407 190 642 0 2219 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 11452

[startup+0.101348 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 8885
/proc/meminfo: memFree=1526744/2059040 swapFree=4192956/4192956
[pid=8885] ppid=8883 vsize=11452 CPUtime=0.09
/proc/8885/stat : 8885 (bsolo_pb10) R 8883 8885 8507 0 -1 4202496 522 0 0 0 9 0 0 0 17 0 1 0 7140463 11726848 420 1992294400 134512640 137138936 4291589936 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8885/statm: 2863 420 190 642 0 2219 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11452

[startup+0.301288 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 8885
/proc/meminfo: memFree=1526744/2059040 swapFree=4192956/4192956
[pid=8885] ppid=8883 vsize=12092 CPUtime=0.29
/proc/8885/stat : 8885 (bsolo_pb10) R 8883 8885 8507 0 -1 4202496 668 0 0 0 29 0 0 0 17 0 1 0 7140463 12382208 566 1992294400 134512640 137138936 4291589936 18446744073709551615 136504524 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8885/statm: 3023 566 190 642 0 2379 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12092

[startup+0.701328 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 8885
/proc/meminfo: memFree=1526744/2059040 swapFree=4192956/4192956
[pid=8885] ppid=8883 vsize=12736 CPUtime=0.69
/proc/8885/stat : 8885 (bsolo_pb10) R 8883 8885 8507 0 -1 4202496 853 0 0 0 69 0 0 0 17 0 1 0 7140463 13041664 751 1992294400 134512640 137138936 4291589936 18446744073709551615 136504086 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8885/statm: 3184 751 190 642 0 2540 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12736

[startup+1.50141 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8886
/proc/meminfo: memFree=1524008/2059040 swapFree=4192956/4192956
[pid=8885] ppid=8883 vsize=13124 CPUtime=1.49
/proc/8885/stat : 8885 (bsolo_pb10) R 8883 8885 8507 0 -1 4202496 944 0 0 0 148 1 0 0 18 0 1 0 7140463 13438976 842 1992294400 134512640 137138936 4291589936 18446744073709551615 134542624 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8885/statm: 3281 842 190 642 0 2637 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13124

[startup+3.10157 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 8886
/proc/meminfo: memFree=1523512/2059040 swapFree=4192956/4192956
[pid=8885] ppid=8883 vsize=13640 CPUtime=3.09
/proc/8885/stat : 8885 (bsolo_pb10) R 8883 8885 8507 0 -1 4202496 1064 0 0 0 307 2 0 0 21 0 1 0 7140463 13967360 962 1992294400 134512640 137138936 4291589936 18446744073709551615 134542484 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8885/statm: 3410 962 190 642 0 2766 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13640

[startup+6.30089 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8886
/proc/meminfo: memFree=1522520/2059040 swapFree=4192956/4192956
[pid=8885] ppid=8883 vsize=14280 CPUtime=6.29
/proc/8885/stat : 8885 (bsolo_pb10) R 8883 8885 8507 0 -1 4202496 1236 0 0 0 626 3 0 0 25 0 1 0 7140463 14622720 1134 1992294400 134512640 137138936 4291589936 18446744073709551615 134542484 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8885/statm: 3570 1134 190 642 0 2926 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14280

[startup+12.7005 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8886
/proc/meminfo: memFree=1522024/2059040 swapFree=4192956/4192956
[pid=8885] ppid=8883 vsize=14668 CPUtime=12.69
/proc/8885/stat : 8885 (bsolo_pb10) R 8883 8885 8507 0 -1 4202496 1323 0 0 0 1262 7 0 0 25 0 1 0 7140463 15020032 1221 1992294400 134512640 137138936 4291589936 18446744073709551615 134542484 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8885/statm: 3667 1221 190 642 0 3023 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14668

[startup+25.5008 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8886
/proc/meminfo: memFree=1521280/2059040 swapFree=4192956/4192956
[pid=8885] ppid=8883 vsize=15424 CPUtime=25.49
/proc/8885/stat : 8885 (bsolo_pb10) R 8883 8885 8507 0 -1 4202496 1529 0 0 0 2537 12 0 0 25 0 1 0 7140463 15794176 1427 1992294400 134512640 137138936 4291589936 18446744073709551615 134542922 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8885/statm: 3856 1427 190 642 0 3212 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15424

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8886
/proc/meminfo: memFree=1520908/2059040 swapFree=4192956/4192956
[pid=8885] ppid=8883 vsize=15812 CPUtime=51.07
/proc/8885/stat : 8885 (bsolo_pb10) R 8883 8885 8507 0 -1 4202496 1608 0 0 0 5086 21 0 0 25 0 1 0 7140463 16191488 1506 1992294400 134512640 137138936 4291589936 18446744073709551615 134542793 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8885/statm: 3953 1506 190 642 0 3309 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 15812

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8888
/proc/meminfo: memFree=1519296/2059040 swapFree=4192956/4192956
[pid=8885] ppid=8883 vsize=17188 CPUtime=102.27
/proc/8885/stat : 8885 (bsolo_pb10) R 8883 8885 8507 0 -1 4202496 1966 0 0 0 10189 38 0 0 25 0 1 0 7140463 17600512 1864 1992294400 134512640 137138936 4291589936 18446744073709551615 134542779 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8885/statm: 4297 1864 190 642 0 3653 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 17188

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8890
/proc/meminfo: memFree=1519172/2059040 swapFree=4192956/4192956
[pid=8885] ppid=8883 vsize=17192 CPUtime=162.25
/proc/8885/stat : 8885 (bsolo_pb10) R 8883 8885 8507 0 -1 4202496 1966 0 0 0 16171 54 0 0 25 0 1 0 7140463 17604608 1864 1992294400 134512640 137138936 4291589936 18446744073709551615 134542525 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8885/statm: 4298 1864 190 642 0 3654 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 17192

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8892
/proc/meminfo: memFree=1518676/2059040 swapFree=4192956/4192956
[pid=8885] ppid=8883 vsize=17908 CPUtime=222.23
/proc/8885/stat : 8885 (bsolo_pb10) R 8883 8885 8507 0 -1 4202496 2130 0 0 0 22150 73 0 0 25 0 1 0 7140463 18337792 2028 1992294400 134512640 137138936 4291589936 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8885/statm: 4477 2028 190 642 0 3833 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 17908

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8892
/proc/meminfo: memFree=1518676/2059040 swapFree=4192956/4192956
[pid=8885] ppid=8883 vsize=17912 CPUtime=282.22
/proc/8885/stat : 8885 (bsolo_pb10) R 8883 8885 8507 0 -1 4202496 2132 0 0 0 28132 90 0 0 25 0 1 0 7140463 18341888 2030 1992294400 134512640 137138936 4291589936 18446744073709551615 134542532 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8885/statm: 4478 2030 190 642 0 3834 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 17912

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8894
/proc/meminfo: memFree=1518552/2059040 swapFree=4192956/4192956
[pid=8885] ppid=8883 vsize=17908 CPUtime=342.21
/proc/8885/stat : 8885 (bsolo_pb10) R 8883 8885 8507 0 -1 4202496 2141 0 0 0 34115 106 0 0 25 0 1 0 7140463 18337792 2039 1992294400 134512640 137138936 4291589936 18446744073709551615 136511212 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8885/statm: 4477 2039 190 642 0 3833 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 17908

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8896
/proc/meminfo: memFree=1518428/2059040 swapFree=4192956/4192956
[pid=8885] ppid=8883 vsize=17996 CPUtime=402.18
/proc/8885/stat : 8885 (bsolo_pb10) R 8883 8885 8507 0 -1 4202496 2154 0 0 0 40098 120 0 0 25 0 1 0 7140463 18427904 2052 1992294400 134512640 137138936 4291589936 18446744073709551615 134542617 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8885/statm: 4499 2052 190 642 0 3855 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 17996

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8898
/proc/meminfo: memFree=1517188/2059040 swapFree=4192956/4192956
[pid=8885] ppid=8883 vsize=19232 CPUtime=462.17
/proc/8885/stat : 8885 (bsolo_pb10) R 8883 8885 8507 0 -1 4202496 2472 0 0 0 46082 135 0 0 25 0 1 0 7140463 19693568 2370 1992294400 134512640 137138936 4291589936 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8885/statm: 4808 2370 190 642 0 4164 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 19232

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8898
/proc/meminfo: memFree=1516816/2059040 swapFree=4192956/4192956
[pid=8885] ppid=8883 vsize=19460 CPUtime=522.15
/proc/8885/stat : 8885 (bsolo_pb10) R 8883 8885 8507 0 -1 4202496 2531 0 0 0 52066 149 0 0 25 0 1 0 7140463 19927040 2429 1992294400 134512640 137138936 4291589936 18446744073709551615 134542339 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8885/statm: 4865 2429 190 642 0 4221 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 19460

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8900
/proc/meminfo: memFree=1516692/2059040 swapFree=4192956/4192956
[pid=8885] ppid=8883 vsize=19460 CPUtime=582.14
/proc/8885/stat : 8885 (bsolo_pb10) R 8883 8885 8507 0 -1 4202496 2531 0 0 0 58050 164 0 0 25 0 1 0 7140463 19927040 2429 1992294400 134512640 137138936 4291589936 18446744073709551615 134542484 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8885/statm: 4865 2429 190 642 0 4221 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 19460

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8902
/proc/meminfo: memFree=1516692/2059040 swapFree=4192956/4192956
[pid=8885] ppid=8883 vsize=19460 CPUtime=642.13
/proc/8885/stat : 8885 (bsolo_pb10) R 8883 8885 8507 0 -1 4202496 2531 0 0 0 64032 181 0 0 25 0 1 0 7140463 19927040 2429 1992294400 134512640 137138936 4291589936 18446744073709551615 136501670 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8885/statm: 4865 2429 190 642 0 4221 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 19460

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8907
/proc/meminfo: memFree=1515948/2059040 swapFree=4192956/4192956
[pid=8885] ppid=8883 vsize=19460 CPUtime=702.11
/proc/8885/stat : 8885 (bsolo_pb10) R 8883 8885 8507 0 -1 4202496 2531 0 0 0 70014 197 0 0 25 0 1 0 7140463 19927040 2429 1992294400 134512640 137138936 4291589936 18446744073709551615 136506277 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8885/statm: 4865 2429 190 642 0 4221 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 19460

[startup+762.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8909
/proc/meminfo: memFree=1515948/2059040 swapFree=4192956/4192956
[pid=8885] ppid=8883 vsize=19464 CPUtime=762.11
/proc/8885/stat : 8885 (bsolo_pb10) R 8883 8885 8507 0 -1 4202496 2532 0 0 0 76000 211 0 0 25 0 1 0 7140463 19931136 2430 1992294400 134512640 137138936 4291589936 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8885/statm: 4866 2430 190 642 0 4222 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 19464

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8909
/proc/meminfo: memFree=1515948/2059040 swapFree=4192956/4192956
[pid=8885] ppid=8883 vsize=19464 CPUtime=822.08
/proc/8885/stat : 8885 (bsolo_pb10) R 8883 8885 8507 0 -1 4202496 2532 0 0 0 81984 224 0 0 25 0 1 0 7140463 19931136 2430 1992294400 134512640 137138936 4291589936 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8885/statm: 4866 2430 190 642 0 4222 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 19464

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8911
/proc/meminfo: memFree=1515948/2059040 swapFree=4192956/4192956
[pid=8885] ppid=8883 vsize=19464 CPUtime=882.06
/proc/8885/stat : 8885 (bsolo_pb10) R 8883 8885 8507 0 -1 4202496 2532 0 0 0 87968 238 0 0 25 0 1 0 7140463 19931136 2430 1992294400 134512640 137138936 4291589936 18446744073709551615 134542439 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8885/statm: 4866 2430 190 642 0 4222 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 19464

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 8911
/proc/meminfo: memFree=1515948/2059040 swapFree=4192956/4192956
[pid=8885] ppid=8883 vsize=19464 CPUtime=895.66
/proc/8885/stat : 8885 (bsolo_pb10) R 8883 8885 8507 0 -1 4202496 2532 0 0 0 89326 240 0 0 25 0 1 0 7140463 19931136 2430 1992294400 134512640 137138936 4291589936 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8885/statm: 4866 2430 190 642 0 4222 0
Current children cumulated CPU time (s) 895.66
Current children cumulated vsize (KiB) 19464

[startup+908.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8913
/proc/meminfo: memFree=1515948/2059040 swapFree=4192956/4192956
[pid=8885] ppid=8883 vsize=19464 CPUtime=908.46
/proc/8885/stat : 8885 (bsolo_pb10) R 8883 8885 8507 0 -1 4202496 2532 0 0 0 90603 243 0 0 25 0 1 0 7140463 19931136 2430 1992294400 134512640 137138936 4291589936 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8885/statm: 4866 2430 190 642 0 4222 0
Current children cumulated CPU time (s) 908.46
Current children cumulated vsize (KiB) 19464

[startup+911.908 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8913
/proc/meminfo: memFree=1515948/2059040 swapFree=4192956/4192956
[pid=8885] ppid=8883 vsize=19464 CPUtime=911.66
/proc/8885/stat : 8885 (bsolo_pb10) R 8883 8885 8507 0 -1 4202496 2532 0 0 0 90923 243 0 0 25 0 1 0 7140463 19931136 2430 1992294400 134512640 137138936 4291589936 18446744073709551615 135984556 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8885/statm: 4866 2430 190 642 0 4222 0
Current children cumulated CPU time (s) 911.66
Current children cumulated vsize (KiB) 19464

[startup+913.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8913
/proc/meminfo: memFree=1515948/2059040 swapFree=4192956/4192956
[pid=8885] ppid=8883 vsize=19464 CPUtime=913.25
/proc/8885/stat : 8885 (bsolo_pb10) R 8883 8885 8507 0 -1 4202496 2532 0 0 0 91082 243 0 0 25 0 1 0 7140463 19931136 2430 1992294400 134512640 137138936 4291589936 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8885/statm: 4866 2430 190 642 0 4222 0
Current children cumulated CPU time (s) 913.25
Current children cumulated vsize (KiB) 19464

[startup+915.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8913
/proc/meminfo: memFree=1515948/2059040 swapFree=4192956/4192956
[pid=8885] ppid=8883 vsize=19464 CPUtime=914.86
/proc/8885/stat : 8885 (bsolo_pb10) R 8883 8885 8507 0 -1 4202496 2532 0 0 0 91243 243 0 0 25 0 1 0 7140463 19931136 2430 1992294400 134512640 137138936 4291589936 18446744073709551615 134542484 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8885/statm: 4866 2430 190 642 0 4222 0
Current children cumulated CPU time (s) 914.86
Current children cumulated vsize (KiB) 19464

[startup+915.901 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8913
/proc/meminfo: memFree=1515948/2059040 swapFree=4192956/4192956
[pid=8885] ppid=8883 vsize=19464 CPUtime=915.65
/proc/8885/stat : 8885 (bsolo_pb10) R 8883 8885 8507 0 -1 4202496 2532 0 0 0 91322 243 0 0 25 0 1 0 7140463 19931136 2430 1992294400 134512640 137138936 4291589936 18446744073709551615 134542968 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8885/statm: 4866 2430 190 642 0 4222 0
Current children cumulated CPU time (s) 915.65
Current children cumulated vsize (KiB) 19464

[startup+916.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8913
/proc/meminfo: memFree=1515948/2059040 swapFree=4192956/4192956
[pid=8885] ppid=8883 vsize=19464 CPUtime=915.85
/proc/8885/stat : 8885 (bsolo_pb10) R 8883 8885 8507 0 -1 4202496 2532 0 0 0 91342 243 0 0 25 0 1 0 7140463 19931136 2430 1992294400 134512640 137138936 4291589936 18446744073709551615 134542295 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8885/statm: 4866 2430 190 642 0 4222 0
Current children cumulated CPU time (s) 915.85
Current children cumulated vsize (KiB) 19464

[startup+916.201 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8913
/proc/meminfo: memFree=1515948/2059040 swapFree=4192956/4192956
[pid=8885] ppid=8883 vsize=19464 CPUtime=915.96
/proc/8885/stat : 8885 (bsolo_pb10) R 8883 8885 8507 0 -1 4202496 2532 0 0 0 91353 243 0 0 25 0 1 0 7140463 19931136 2430 1992294400 134512640 137138936 4291589936 18446744073709551615 136501670 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8885/statm: 4866 2430 190 642 0 4222 0
Current children cumulated CPU time (s) 915.96
Current children cumulated vsize (KiB) 19464

Child status: 0
Real time (s): 916.299
CPU time (s): 916.062
CPU user time (s): 913.622
CPU system time (s): 2.43963
CPU usage (%): 99.9741
Max. virtual memory (cumulated for all children) (KiB): 19464

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 913.622
system time used= 2.43963
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2533
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= 12351

runsolver used 1.53977 second user time and 4.30335 second system time

The end

Launcher Data 

Begin job on node017 at 2010-06-12 06:05:41
IDJOB=2657791
IDBENCH=1368
IDSOLVER=1163
FILE ID=node017/2657791-1276315540
PBS_JOBID= 11173148
Free space on /tmp= 62368 MiB

SOLVER NAME= bsolo 3.2 Cl
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900564281.opb
COMMAND LINE= bsolo_pb10 -tTIMEOUT -l1 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2657791-1276315540/watcher-2657791-1276315540 -o /tmp/evaluation-result-2657791-1276315540/solver-2657791-1276315540 -C 1800 -W 2000 -M 1800  bsolo_pb10 -t1800 -l1 HOME/instance-2657791-1276315540.opb

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

MD5SUM BENCH= 0626939ca6144a564c8e59fb048e3266
RANDOM SEED=1254451571

node017.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		: 3000.201
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	: 6000.40
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		: 3000.201
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	: 5599.51
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1527148 kB
Buffers:         89428 kB
Cached:         312948 kB
SwapCached:          0 kB
Active:         180052 kB
Inactive:       282908 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1527148 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            4012 kB
Writeback:           0 kB
AnonPages:       60556 kB
Mapped:          15484 kB
Slab:            47072 kB
PageTables:       4032 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183116 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= 62364 MiB
End job on node017 at 2010-06-12 06:20:57