Trace number 1878818

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 3.1 cl? 1798 1798.64

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900576151.opb
MD5SUM8485c5b622ae9efcb86cc93d1fd8b600
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 benchmark100.466
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 697
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 3.1 - 13/04/2009 : 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 Learning Strategy: Clause Learning
0.00/0.00	c Time Limit set to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file HOME/instance-1878818-1245120885.opb
0.00/0.00	c File size is 83377 bytes.
0.00/0.01	c Highest Coefficient sum: 697
0.00/0.01	c Parsing was ok!!
0.00/0.01	c Total parsing time: 0.011 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: 0.022 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     5472    1880      0      0 0.02
0.00/0.02	c Switching off lower bounding mode.
1797.95/1798.63	c      102    231     2688    12173    4     5680    2069    102   3090 0.03
1797.95/1798.63	c      255    231     2841    19995    7     5986    2276    255   4811 0.05
1797.95/1798.63	c      480    231     3066    30775   10     6435    2504    480   5517 0.09
1797.95/1798.63	c      818    231     3404    49231   14     7113    2755    818   5243 0.16
1797.95/1798.63	c     1329    231     3915    77352   19     8134    3031   1329   4551 0.29
1797.95/1798.63	c     2092    231     4678   120081   25     9661    3335   2092   3749 0.56
1797.95/1798.63	c     3239    231     5825   173373   29    11954    3669   3239   3081 1.05
1797.95/1798.63	c     4960    231     5612   141306   25    11529    4036   3026   2769 1.79
1797.95/1798.63	c     7544    231     6088   138981   22    12480    4440   3502   2644 2.85
1797.95/1798.63	c    11424    231     5337   107647   20    10978    4885   2751   2774 4.12
1797.95/1798.63	c    17249    231     6074   135466   22    12452    5374   3488   2782 6.20
1797.95/1798.63	c    25986    231     6431   153910   23    13164    5912   3845   2706 9.60
1797.95/1798.63	c    39096    231     7265   189135   26    14834    6504   4679   2603 15.02
1797.95/1798.63	c    58768    231     6784   178513   26    13872    7155   4198   2522 23.29
1797.95/1798.63	c    88278    231     6775   166069   24    13853    7871   4189   2402 36.75
1797.95/1798.63	c   132550    231     6579   157864   23    13463    8659   3993   2174 60.95
1797.95/1798.63	c   198961    231    10828   324390   29    21960    9525   8242   1956 101.69
1797.95/1798.63	c   298581    231     8234   222048   26    16772   10478   5648   1809 165.01
1797.95/1798.63	c   448016    231     8017   203604   25    16338   11526   5431   1614 277.50
1797.95/1798.63	c   672175    231     9231   253318   27    18765   12679   6645   1429 470.12
1797.95/1798.63	c  1008419    230    10164   275096   27    20631   13947   7578   1329 758.72
1797.95/1798.63	c  1512790    230    11749   342222   29    23802   15342   9163   1196 1264.61
1797.95/1798.63	c Resources Exceeded
1797.95/1798.63	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1797.95/1798.63	c   22  1998580 415531  2751275    15094   465210  12508   1111 1798.00
1797.95/1798.63	s UNKNOWN
1797.95/1798.63	c Total time: 1798 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-1878818-1245120885/watcher-1878818-1245120885 -o /tmp/evaluation-result-1878818-1245120885/solver-1878818-1245120885 -C 1800 -W 2000 -M 1800 bsolo -l1 -t1800 -m1800 HOME/instance-1878818-1245120885.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 3/64 4674
/proc/meminfo: memFree=1808744/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=10792 CPUtime=0
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 250 0 0 0 0 0 0 0 18 0 1 0 179684907 11051008 234 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 2698 234 174 640 0 2033 0

[startup+0.0626351 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4674
/proc/meminfo: memFree=1808744/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=11236 CPUtime=0.05
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 434 0 0 0 5 0 0 0 18 0 1 0 179684907 11505664 397 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 2809 398 195 640 0 2165 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 11236

[startup+0.101641 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4674
/proc/meminfo: memFree=1808744/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=11496 CPUtime=0.09
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 482 0 0 0 9 0 0 0 18 0 1 0 179684907 11771904 445 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 2874 445 195 640 0 2230 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11496

[startup+0.301675 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4674
/proc/meminfo: memFree=1808744/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=12136 CPUtime=0.29
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 644 0 0 0 29 0 0 0 19 0 1 0 179684907 12427264 607 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 3034 607 195 640 0 2390 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12136

[startup+0.701745 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4674
/proc/meminfo: memFree=1808744/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=13036 CPUtime=0.69
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 863 0 0 0 69 0 0 0 22 0 1 0 179684907 13348864 826 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 3259 826 195 640 0 2615 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13036

[startup+1.50188 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4675
/proc/meminfo: memFree=1805664/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=13932 CPUtime=1.49
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 1103 0 0 0 148 1 0 0 25 0 1 0 179684907 14266368 1066 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 3483 1066 195 640 0 2839 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13932

[startup+3.10116 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4675
/proc/meminfo: memFree=1805088/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=13932 CPUtime=3.08
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 1103 0 0 0 307 1 0 0 25 0 1 0 179684907 14266368 1066 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 3483 1066 195 640 0 2839 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 13932

[startup+6.30171 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4675
/proc/meminfo: memFree=1804768/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=14064 CPUtime=6.29
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 1135 0 0 0 626 3 0 0 25 0 1 0 179684907 14401536 1098 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 3516 1098 195 640 0 2872 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14064

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4675
/proc/meminfo: memFree=1804064/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=14804 CPUtime=12.68
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 1309 0 0 0 1264 4 0 0 25 0 1 0 179684907 15159296 1272 1992294400 134512640 137136520 4294956256 18446744073709551615 134573697 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 3701 1272 195 640 0 3057 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 14804

[startup+25.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4675
/proc/meminfo: memFree=1803168/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=15708 CPUtime=25.48
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 1543 0 0 0 2539 9 0 0 25 0 1 0 179684907 16084992 1506 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 3927 1506 195 640 0 3283 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15708

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4675
/proc/meminfo: memFree=1802656/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=16224 CPUtime=51.07
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 1674 0 0 0 5093 14 0 0 25 0 1 0 179684907 16613376 1637 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 4056 1637 195 640 0 3412 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 16224

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4675
/proc/meminfo: memFree=1802208/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=16608 CPUtime=102.26
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 1775 0 0 0 10202 24 0 0 25 0 1 0 179684907 17006592 1738 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 4152 1738 195 640 0 3508 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 16608

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4675
/proc/meminfo: memFree=1801504/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=17252 CPUtime=162.23
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 1944 0 0 0 16186 37 0 0 25 0 1 0 179684907 17666048 1907 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 4313 1907 195 640 0 3669 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 17252

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4675
/proc/meminfo: memFree=1801056/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=17756 CPUtime=222.21
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 2063 0 0 0 22172 49 0 0 25 0 1 0 179684907 18182144 2026 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 4439 2026 195 640 0 3795 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 17756

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4675
/proc/meminfo: memFree=1800544/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=18272 CPUtime=282.19
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 2181 0 0 0 28159 60 0 0 25 0 1 0 179684907 18710528 2144 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 4568 2144 195 640 0 3924 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 18272

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4675
/proc/meminfo: memFree=1799592/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=19164 CPUtime=342.17
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 2416 0 0 0 34146 71 0 0 25 0 1 0 179684907 19623936 2379 1992294400 134512640 137136520 4294956256 18446744073709551615 136502090 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 4791 2379 195 640 0 4147 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 19164

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4681
/proc/meminfo: memFree=1799336/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=19164 CPUtime=402.14
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 2416 0 0 0 40132 82 0 0 25 0 1 0 179684907 19623936 2379 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 4791 2379 195 640 0 4147 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 19164

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4681
/proc/meminfo: memFree=1799400/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=19164 CPUtime=462.12
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 2416 0 0 0 46120 92 0 0 25 0 1 0 179684907 19623936 2379 1992294400 134512640 137136520 4294956256 18446744073709551615 134544116 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 4791 2379 195 640 0 4147 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 19164

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4681
/proc/meminfo: memFree=1799400/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=19172 CPUtime=522.1
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 2418 0 0 0 52108 102 0 0 25 0 1 0 179684907 19632128 2381 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 4793 2381 195 640 0 4149 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 19172

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4681
/proc/meminfo: memFree=1799400/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=19172 CPUtime=582.08
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 2418 0 0 0 58096 112 0 0 25 0 1 0 179684907 19632128 2381 1992294400 134512640 137136520 4294956256 18446744073709551615 135982505 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 4793 2381 195 640 0 4149 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 19172

[startup+642.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4681
/proc/meminfo: memFree=1799336/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=19172 CPUtime=642.06
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 2418 0 0 0 64083 123 0 0 25 0 1 0 179684907 19632128 2381 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 4793 2381 195 640 0 4149 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 19172

[startup+702.302 s]

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

/proc/meminfo: memFree=1798696/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=19760 CPUtime=1121.89
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 2558 0 0 0 111983 206 0 0 25 0 1 0 179684907 20234240 2521 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 4940 2521 195 640 0 4296 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 19760

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 4681
/proc/meminfo: memFree=1798440/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=19960 CPUtime=1181.87
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 2608 0 0 0 117972 215 0 0 25 0 1 0 179684907 20439040 2571 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 4990 2571 195 640 0 4346 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 19960

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4681
/proc/meminfo: memFree=1798312/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=19960 CPUtime=1241.85
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 2608 0 0 0 123961 224 0 0 25 0 1 0 179684907 20439040 2571 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 4990 2571 195 640 0 4346 0
Current children cumulated CPU time (s) 1241.85
Current children cumulated vsize (KiB) 19960

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4681
/proc/meminfo: memFree=1798120/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=20092 CPUtime=1301.84
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 2649 0 0 0 129952 232 0 0 25 0 1 0 179684907 20574208 2612 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 5023 2612 195 640 0 4379 0
Current children cumulated CPU time (s) 1301.84
Current children cumulated vsize (KiB) 20092

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4681
/proc/meminfo: memFree=1797928/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=20220 CPUtime=1361.81
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 2687 0 0 0 135940 241 0 0 25 0 1 0 179684907 20705280 2650 1992294400 134512640 137136520 4294956256 18446744073709551615 134544019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 5055 2650 195 640 0 4411 0
Current children cumulated CPU time (s) 1361.81
Current children cumulated vsize (KiB) 20220

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4681
/proc/meminfo: memFree=1797928/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=20220 CPUtime=1421.79
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 2687 0 0 0 141929 250 0 0 25 0 1 0 179684907 20705280 2650 1992294400 134512640 137136520 4294956256 18446744073709551615 134543977 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 5055 2650 195 640 0 4411 0
Current children cumulated CPU time (s) 1421.79
Current children cumulated vsize (KiB) 20220

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4681
/proc/meminfo: memFree=1797672/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=20436 CPUtime=1481.77
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 2727 0 0 0 147918 259 0 0 25 0 1 0 179684907 20926464 2690 1992294400 134512640 137136520 4294956256 18446744073709551615 134543927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 5109 2690 195 640 0 4465 0
Current children cumulated CPU time (s) 1481.77
Current children cumulated vsize (KiB) 20436

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4681
/proc/meminfo: memFree=1797672/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=20436 CPUtime=1541.74
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 2727 0 0 0 153908 266 0 0 25 0 1 0 179684907 20926464 2690 1992294400 134512640 137136520 4294956256 18446744073709551615 134543951 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 5109 2690 195 640 0 4465 0
Current children cumulated CPU time (s) 1541.74
Current children cumulated vsize (KiB) 20436

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4681
/proc/meminfo: memFree=1797672/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=20432 CPUtime=1601.72
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 2727 0 0 0 159898 274 0 0 25 0 1 0 179684907 20922368 2690 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 5108 2690 195 640 0 4464 0
Current children cumulated CPU time (s) 1601.72
Current children cumulated vsize (KiB) 20432

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4681
/proc/meminfo: memFree=1797672/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=20432 CPUtime=1661.7
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 2727 0 0 0 165887 283 0 0 25 0 1 0 179684907 20922368 2690 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 5108 2690 195 640 0 4464 0
Current children cumulated CPU time (s) 1661.7
Current children cumulated vsize (KiB) 20432

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4681
/proc/meminfo: memFree=1797608/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=20432 CPUtime=1721.68
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 2727 0 0 0 171876 292 0 0 25 0 1 0 179684907 20922368 2690 1992294400 134512640 137136520 4294956256 18446744073709551615 136503602 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 5108 2690 195 640 0 4464 0
Current children cumulated CPU time (s) 1721.68
Current children cumulated vsize (KiB) 20432

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4681
/proc/meminfo: memFree=1797544/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=20432 CPUtime=1781.66
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 2727 0 0 0 177865 301 0 0 25 0 1 0 179684907 20922368 2690 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 5108 2690 195 640 0 4464 0
Current children cumulated CPU time (s) 1781.66
Current children cumulated vsize (KiB) 20432

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

[startup+1791.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4681
/proc/meminfo: memFree=1797544/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=20432 CPUtime=1791.26
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 2727 0 0 0 178823 303 0 0 25 0 1 0 179684907 20922368 2690 1992294400 134512640 137136520 4294956256 18446744073709551615 134544122 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 5108 2690 195 640 0 4464 0
Current children cumulated CPU time (s) 1791.26
Current children cumulated vsize (KiB) 20432

[startup+1795.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4681
/proc/meminfo: memFree=1797544/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=20432 CPUtime=1794.46
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 2727 0 0 0 179143 303 0 0 25 0 1 0 179684907 20922368 2690 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 5108 2690 195 640 0 4464 0
Current children cumulated CPU time (s) 1794.46
Current children cumulated vsize (KiB) 20432

[startup+1796.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4681
/proc/meminfo: memFree=1797544/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=20432 CPUtime=1796.05
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 2727 0 0 0 179302 303 0 0 25 0 1 0 179684907 20922368 2690 1992294400 134512640 137136520 4294956256 18446744073709551615 136509091 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 5108 2690 195 640 0 4464 0
Current children cumulated CPU time (s) 1796.05
Current children cumulated vsize (KiB) 20432

[startup+1797.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4681
/proc/meminfo: memFree=1797544/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=20432 CPUtime=1796.85
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 2727 0 0 0 179382 303 0 0 25 0 1 0 179684907 20922368 2690 1992294400 134512640 137136520 4294956256 18446744073709551615 134544252 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 5108 2690 195 640 0 4464 0
Current children cumulated CPU time (s) 1796.85
Current children cumulated vsize (KiB) 20432

[startup+1798.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4681
/proc/meminfo: memFree=1797544/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=20432 CPUtime=1797.65
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 2727 0 0 0 179462 303 0 0 25 0 1 0 179684907 20922368 2690 1992294400 134512640 137136520 4294956256 18446744073709551615 135982520 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 5108 2690 195 640 0 4464 0
Current children cumulated CPU time (s) 1797.65
Current children cumulated vsize (KiB) 20432

[startup+1798.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4681
/proc/meminfo: memFree=1797544/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=20432 CPUtime=1797.85
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 2727 0 0 0 179482 303 0 0 25 0 1 0 179684907 20922368 2690 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 5108 2690 195 640 0 4464 0
Current children cumulated CPU time (s) 1797.85
Current children cumulated vsize (KiB) 20432

[startup+1798.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4681
/proc/meminfo: memFree=1797544/2055920 swapFree=4182344/4192956
[pid=4674] ppid=4672 vsize=20432 CPUtime=1797.95
/proc/4674/stat : 4674 (bsolo) R 4672 4674 3887 0 -1 4194304 2727 0 0 0 179492 303 0 0 25 0 1 0 179684907 20922368 2690 1992294400 134512640 137136520 4294956256 18446744073709551615 134544116 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4674/statm: 5108 2690 195 640 0 4464 0
Current children cumulated CPU time (s) 1797.95
Current children cumulated vsize (KiB) 20432

Child status: 0
Real time (s): 1798.64
CPU time (s): 1798
CPU user time (s): 1794.96
CPU system time (s): 3.04154
CPU usage (%): 99.9645
Max. virtual memory (cumulated for all children) (KiB): 20440

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1794.96
system time used= 3.04154
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2728
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= 2
involuntary context switches= 3142

runsolver used 1.24181 second user time and 3.75343 second system time

The end

Launcher Data 

Begin job on node48 at 2009-06-16 04:54:46
IDJOB=1878818
IDBENCH=1327
IDSOLVER=700
FILE ID=node48/1878818-1245120885
PBS_JOBID= 9363646
Free space on /tmp= 66236 MiB

SOLVER NAME= bsolo 3.1 cl
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900576151.opb
COMMAND LINE= bsolo -l1 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1878818-1245120885/watcher-1878818-1245120885 -o /tmp/evaluation-result-1878818-1245120885/solver-1878818-1245120885 -C 1800 -W 2000 -M 1800  bsolo -l1 -t1800 -m1800 HOME/instance-1878818-1245120885.opb

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

MD5SUM BENCH= 8485c5b622ae9efcb86cc93d1fd8b600
RANDOM SEED=1945939796

node48.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.270
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.270
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:       1809160 kB
Buffers:         14904 kB
Cached:         155472 kB
SwapCached:       4452 kB
Active:          40112 kB
Inactive:       138228 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1809160 kB
SwapTotal:     4192956 kB
SwapFree:      4182344 kB
Dirty:            4020 kB
Writeback:           0 kB
Mapped:          13604 kB
Slab:            54396 kB
Committed_AS:   138456 kB
PageTables:       1372 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= 66232 MiB
End job on node48 at 2009-06-16 05:24:44