Trace number 1876998

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? 1798.01 1797.89

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900577940.opb
MD5SUM07abcf74f2aa8e328290ac3dd6aefa51
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 benchmark62.7885
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 661
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: Cardinality Constraint 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-1876998-1245116988.opb
0.00/0.00	c File size is 83385 bytes.
0.00/0.01	c Highest Coefficient sum: 661
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: 5711
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     5474    1880      0      0 0.02
0.00/0.02	c Switching off lower bounding mode.
1797.91/1797.88	c      100    231     2754    13723    4     5817    2069    168   2564 0.04
1797.91/1797.88	c      250    231     2975    22995    7     6259    2276    389   3333 0.07
1797.91/1797.88	c      475    231     3268    36334   11     6845    2504    682   3321 0.14
1797.91/1797.88	c      815    231     3670    53470   14     7653    2755   1084   3018 0.27
1797.91/1797.88	c     1324    231     4248    83566   19     8853    3031   1662   2787 0.47
1797.91/1797.88	c     2088    231     5068   119780   23    10652    3335   2482   2411 0.87
1797.91/1797.88	c     3234    231     4533    96202   21     9398    3669   1947   2011 1.61
1797.91/1797.88	c     4955    231     4430    82187   18     9189    4036   1844   1968 2.52
1797.91/1797.88	c     7541    231     5030   103253   20    10424    4440   2444   1991 3.79
1797.91/1797.88	c    11422    231     6934   197832   28    14226    4885   4348   1952 5.85
1797.91/1797.88	c    17246    231     5481   138753   25    11320    5374   2895   1850 9.32
1797.91/1797.88	c    25984    231     6411   160089   24    13198    5912   3825   1788 14.53
1797.91/1797.88	c    39094    231     8113   270457   33    16675    6504   5527   1651 23.67
1797.91/1797.88	c    58764    231     5839   134744   23    12035    7155   3253   1617 36.33
1797.91/1797.88	c    88274    231     7539   211257   28    15630    7871   4953   1607 54.90
1797.91/1797.88	c   132547    231    10148   354032   34    20661    8659   7562   1466 90.41
1797.91/1797.88	c   198960    231     9716   305877   31    19839    9525   7130   1348 147.51
1797.91/1797.88	c   298580    231     8288   290561   35    16975   10478   5702   1221 244.46
1797.91/1797.88	c   448015    231    12304   402056   32    24988   11526   9718   1111 403.17
1797.91/1797.88	c   672173    231    11737   348701   29    23878   12679   9151   1042 644.74
1797.91/1797.88	c  1008417    231    14970   611927   40    30554   13947  12384    951 1060.33
1797.91/1797.88	c  1512789    231    10917   314539   28    22157   15342   8331    858 1761.77
1797.91/1797.88	c Resources Exceeded
1797.91/1797.88	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1797.91/1797.88	c   22  1539781 299472  2081950    16530   552119  13944    856 1798.00
1797.91/1797.88	s UNKNOWN
1797.91/1797.88	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-1876998-1245116988/watcher-1876998-1245116988 -o /tmp/evaluation-result-1876998-1245116988/solver-1876998-1245116988 -C 1800 -W 2000 -M 1800 bsolo -l2 -t1800 -m1800 HOME/instance-1876998-1245116988.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: 0.99 1.00 1.00 3/64 27729
/proc/meminfo: memFree=1465808/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=10792 CPUtime=0
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 249 0 0 0 0 0 0 0 18 0 1 0 179299224 11051008 233 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 2698 234 174 640 0 2033 0

[startup+0.089044 s]
/proc/loadavg: 0.99 1.00 1.00 3/64 27729
/proc/meminfo: memFree=1465808/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=11368 CPUtime=0.08
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 450 0 0 0 8 0 0 0 18 0 1 0 179299224 11640832 413 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 2842 414 196 640 0 2198 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 11368

[startup+0.102039 s]
/proc/loadavg: 0.99 1.00 1.00 3/64 27729
/proc/meminfo: memFree=1465808/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=11368 CPUtime=0.09
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 461 0 0 0 9 0 0 0 18 0 1 0 179299224 11640832 424 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 2842 424 196 640 0 2198 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11368

[startup+0.302982 s]
/proc/loadavg: 0.99 1.00 1.00 3/64 27729
/proc/meminfo: memFree=1465808/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=11864 CPUtime=0.29
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 573 0 0 0 29 0 0 0 19 0 1 0 179299224 12148736 536 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 2966 536 197 640 0 2322 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11864

[startup+0.702872 s]
/proc/loadavg: 0.99 1.00 1.00 3/64 27729
/proc/meminfo: memFree=1465808/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=12604 CPUtime=0.69
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 761 0 0 0 69 0 0 0 23 0 1 0 179299224 12906496 724 1992294400 134512640 137136520 4294956256 18446744073709551615 134544411 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 3151 724 197 640 0 2507 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12604

[startup+1.50164 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27730
/proc/meminfo: memFree=1463304/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=13460 CPUtime=1.49
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 995 0 0 0 148 1 0 0 25 0 1 0 179299224 13783040 958 1992294400 134512640 137136520 4294956256 18446744073709551615 134599922 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 3365 958 197 640 0 2721 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13460

[startup+3.10118 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27730
/proc/meminfo: memFree=1462600/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=13588 CPUtime=3.09
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 1022 0 0 0 308 1 0 0 25 0 1 0 179299224 13914112 985 1992294400 134512640 137136520 4294956256 18446744073709551615 135982505 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 3397 985 197 640 0 2753 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13588

[startup+6.30126 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27730
/proc/meminfo: memFree=1461832/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=14448 CPUtime=6.29
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 1231 0 0 0 628 1 0 0 25 0 1 0 179299224 14794752 1194 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 3612 1194 197 640 0 2968 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14448

[startup+12.7014 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27730
/proc/meminfo: memFree=1460936/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=14936 CPUtime=12.69
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 1350 0 0 0 1267 2 0 0 25 0 1 0 179299224 15294464 1313 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 3734 1313 197 640 0 3090 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14936

[startup+25.5018 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27730
/proc/meminfo: memFree=1460040/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=15800 CPUtime=25.49
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 1586 0 0 0 2544 5 0 0 25 0 1 0 179299224 16179200 1549 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 3950 1549 197 640 0 3306 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15800

[startup+51.1014 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27730
/proc/meminfo: memFree=1460040/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=15804 CPUtime=51.09
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 1587 0 0 0 5100 9 0 0 25 0 1 0 179299224 16183296 1550 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 3951 1550 197 640 0 3307 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 15804

[startup+102.306 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27730
/proc/meminfo: memFree=1458632/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=17260 CPUtime=102.3
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 1944 0 0 0 10211 19 0 0 25 0 1 0 179299224 17674240 1907 1992294400 134512640 137136520 4294956256 18446744073709551615 134607171 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 4315 1907 197 640 0 3671 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 17260

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27730
/proc/meminfo: memFree=1458056/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=17876 CPUtime=162.3
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 2082 0 0 0 16203 27 0 0 25 0 1 0 179299224 18305024 2045 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 4469 2045 197 640 0 3825 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 17876

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27730
/proc/meminfo: memFree=1457224/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=18716 CPUtime=222.31
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 2292 0 0 0 22194 37 0 0 25 0 1 0 179299224 19165184 2255 1992294400 134512640 137136520 4294956256 18446744073709551615 134544518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 4679 2255 197 640 0 4035 0
Current children cumulated CPU time (s) 222.31
Current children cumulated vsize (KiB) 18716

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27730
/proc/meminfo: memFree=1456776/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=19084 CPUtime=282.31
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 2392 0 0 0 28185 46 0 0 25 0 1 0 179299224 19542016 2355 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 4771 2355 197 640 0 4127 0
Current children cumulated CPU time (s) 282.31
Current children cumulated vsize (KiB) 19084

[startup+342.303 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27730
/proc/meminfo: memFree=1456520/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=19288 CPUtime=342.32
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 2446 0 0 0 34179 53 0 0 25 0 1 0 179299224 19750912 2409 1992294400 134512640 137136520 4294956256 18446744073709551615 134616995 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 4822 2409 197 640 0 4178 0
Current children cumulated CPU time (s) 342.32
Current children cumulated vsize (KiB) 19288

[startup+402.303 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27730
/proc/meminfo: memFree=1456136/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=19652 CPUtime=402.33
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 2537 0 0 0 40170 63 0 0 25 0 1 0 179299224 20123648 2500 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 4913 2500 197 640 0 4269 0
Current children cumulated CPU time (s) 402.33
Current children cumulated vsize (KiB) 19652

[startup+462.303 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27730
/proc/meminfo: memFree=1456136/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=19656 CPUtime=462.34
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 2538 0 0 0 46161 73 0 0 25 0 1 0 179299224 20127744 2501 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 4914 2501 197 640 0 4270 0
Current children cumulated CPU time (s) 462.34
Current children cumulated vsize (KiB) 19656

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27730
/proc/meminfo: memFree=1456072/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=19656 CPUtime=522.34
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 2538 0 0 0 52153 81 0 0 25 0 1 0 179299224 20127744 2501 1992294400 134512640 137136520 4294956256 18446744073709551615 134598480 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 4914 2501 197 640 0 4270 0
Current children cumulated CPU time (s) 522.34
Current children cumulated vsize (KiB) 19656

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27730
/proc/meminfo: memFree=1456136/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=19656 CPUtime=582.35
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 2538 0 0 0 58146 89 0 0 25 0 1 0 179299224 20127744 2501 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 4914 2501 197 640 0 4270 0
Current children cumulated CPU time (s) 582.35
Current children cumulated vsize (KiB) 19656

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27730
/proc/meminfo: memFree=1456072/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=19656 CPUtime=642.36
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 2538 0 0 0 64139 97 0 0 25 0 1 0 179299224 20127744 2501 1992294400 134512640 137136520 4294956256 18446744073709551615 134544157 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 4914 2501 197 640 0 4270 0
Current children cumulated CPU time (s) 642.36
Current children cumulated vsize (KiB) 19656

[startup+702.302 s]

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

/proc/meminfo: memFree=1431624/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=22040 CPUtime=1122.33
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 3127 0 0 0 112071 162 0 0 25 0 1 0 179299224 22568960 3090 1992294400 134512640 137136520 4294956256 18446744073709551615 136295685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 5510 3090 197 640 0 4866 0
Current children cumulated CPU time (s) 1122.33
Current children cumulated vsize (KiB) 22040

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28212
/proc/meminfo: memFree=1431560/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=22016 CPUtime=1182.34
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 3127 0 0 0 118063 171 0 0 25 0 1 0 179299224 22544384 3090 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 5504 3090 197 640 0 4860 0
Current children cumulated CPU time (s) 1182.34
Current children cumulated vsize (KiB) 22016

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28212
/proc/meminfo: memFree=1431496/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=22016 CPUtime=1242.35
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 3127 0 0 0 124057 178 0 0 25 0 1 0 179299224 22544384 3090 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 5504 3090 197 640 0 4860 0
Current children cumulated CPU time (s) 1242.35
Current children cumulated vsize (KiB) 22016

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28212
/proc/meminfo: memFree=1431432/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=22016 CPUtime=1302.36
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 3127 0 0 0 130052 184 0 0 25 0 1 0 179299224 22544384 3090 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 5504 3090 197 640 0 4860 0
Current children cumulated CPU time (s) 1302.36
Current children cumulated vsize (KiB) 22016

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28212
/proc/meminfo: memFree=1431432/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=22016 CPUtime=1362.37
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 3127 0 0 0 136046 191 0 0 25 0 1 0 179299224 22544384 3090 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 5504 3090 197 640 0 4860 0
Current children cumulated CPU time (s) 1362.37
Current children cumulated vsize (KiB) 22016

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28212
/proc/meminfo: memFree=1431368/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=22016 CPUtime=1422.37
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 3127 0 0 0 142040 197 0 0 25 0 1 0 179299224 22544384 3090 1992294400 134512640 137136520 4294956256 18446744073709551615 136502032 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 5504 3090 197 640 0 4860 0
Current children cumulated CPU time (s) 1422.37
Current children cumulated vsize (KiB) 22016

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28212
/proc/meminfo: memFree=1431304/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=22016 CPUtime=1482.37
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 3127 0 0 0 148031 206 0 0 25 0 1 0 179299224 22544384 3090 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 5504 3090 197 640 0 4860 0
Current children cumulated CPU time (s) 1482.37
Current children cumulated vsize (KiB) 22016

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28212
/proc/meminfo: memFree=1431432/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=22016 CPUtime=1542.38
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 3127 0 0 0 154025 213 0 0 25 0 1 0 179299224 22544384 3090 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 5504 3090 197 640 0 4860 0
Current children cumulated CPU time (s) 1542.38
Current children cumulated vsize (KiB) 22016

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28212
/proc/meminfo: memFree=1431432/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=22016 CPUtime=1602.39
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 3127 0 0 0 160018 221 0 0 25 0 1 0 179299224 22544384 3090 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 5504 3090 197 640 0 4860 0
Current children cumulated CPU time (s) 1602.39
Current children cumulated vsize (KiB) 22016

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28212
/proc/meminfo: memFree=1431368/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=22016 CPUtime=1662.4
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 3127 0 0 0 166014 226 0 0 25 0 1 0 179299224 22544384 3090 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 5504 3090 197 640 0 4860 0
Current children cumulated CPU time (s) 1662.4
Current children cumulated vsize (KiB) 22016

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28212
/proc/meminfo: memFree=1431368/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=22016 CPUtime=1722.4
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 3127 0 0 0 172007 233 0 0 25 0 1 0 179299224 22544384 3090 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 5504 3090 197 640 0 4860 0
Current children cumulated CPU time (s) 1722.4
Current children cumulated vsize (KiB) 22016

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28212
/proc/meminfo: memFree=1431304/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=22020 CPUtime=1782.41
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 3128 0 0 0 178000 241 0 0 25 0 1 0 179299224 22548480 3091 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 5505 3091 197 640 0 4861 0
Current children cumulated CPU time (s) 1782.41
Current children cumulated vsize (KiB) 22020

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

[startup+1785.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28212
/proc/meminfo: memFree=1431304/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=22020 CPUtime=1785.61
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 3128 0 0 0 178320 241 0 0 25 0 1 0 179299224 22548480 3091 1992294400 134512640 137136520 4294956256 18446744073709551615 134543878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 5505 3091 197 640 0 4861 0
Current children cumulated CPU time (s) 1785.61
Current children cumulated vsize (KiB) 22020

[startup+1791.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28212
/proc/meminfo: memFree=1431304/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=22020 CPUtime=1792.01
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 3128 0 0 0 178959 242 0 0 25 0 1 0 179299224 22548480 3091 1992294400 134512640 137136520 4294956256 18446744073709551615 134544122 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 5505 3091 197 640 0 4861 0
Current children cumulated CPU time (s) 1792.01
Current children cumulated vsize (KiB) 22020

[startup+1795.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28212
/proc/meminfo: memFree=1431304/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=22020 CPUtime=1795.21
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 3128 0 0 0 179279 242 0 0 25 0 1 0 179299224 22548480 3091 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 5505 3091 197 640 0 4861 0
Current children cumulated CPU time (s) 1795.21
Current children cumulated vsize (KiB) 22020

[startup+1796.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28212
/proc/meminfo: memFree=1431304/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=22020 CPUtime=1796.81
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 3128 0 0 0 179439 242 0 0 25 0 1 0 179299224 22548480 3091 1992294400 134512640 137136520 4294956256 18446744073709551615 134544004 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 5505 3091 197 640 0 4861 0
Current children cumulated CPU time (s) 1796.81
Current children cumulated vsize (KiB) 22020

[startup+1797.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28212
/proc/meminfo: memFree=1431304/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=22020 CPUtime=1797.61
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 3128 0 0 0 179519 242 0 0 25 0 1 0 179299224 22548480 3091 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 5505 3091 197 640 0 4861 0
Current children cumulated CPU time (s) 1797.61
Current children cumulated vsize (KiB) 22020

[startup+1797.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28212
/proc/meminfo: memFree=1431304/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=22020 CPUtime=1797.81
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 3128 0 0 0 179539 242 0 0 25 0 1 0 179299224 22548480 3091 1992294400 134512640 137136520 4294956256 18446744073709551615 136499600 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 5505 3091 197 640 0 4861 0
Current children cumulated CPU time (s) 1797.81
Current children cumulated vsize (KiB) 22020

[startup+1797.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28212
/proc/meminfo: memFree=1431304/2055920 swapFree=4191900/4192956
[pid=27729] ppid=27727 vsize=22020 CPUtime=1797.91
/proc/27729/stat : 27729 (bsolo) R 27727 27729 27572 0 -1 4194304 3128 0 0 0 179549 242 0 0 25 0 1 0 179299224 22548480 3091 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27729/statm: 5505 3091 197 640 0 4861 0
Current children cumulated CPU time (s) 1797.91
Current children cumulated vsize (KiB) 22020

Child status: 0
Real time (s): 1797.89
CPU time (s): 1798.01
CPU user time (s): 1795.58
CPU system time (s): 2.43063
CPU usage (%): 100.007
Max. virtual memory (cumulated for all children) (KiB): 22040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.58
system time used= 2.43063
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3129
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= 3582

runsolver used 1.23381 second user time and 3.9434 second system time

The end

Launcher Data 

Begin job on node16 at 2009-06-16 03:49:48
IDJOB=1876998
IDBENCH=1282
IDSOLVER=699
FILE ID=node16/1876998-1245116988
PBS_JOBID= 9363678
Free space on /tmp= 66280 MiB

SOLVER NAME= bsolo 3.1
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900577940.opb
COMMAND LINE= bsolo -l2 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1876998-1245116988/watcher-1876998-1245116988 -o /tmp/evaluation-result-1876998-1245116988/solver-1876998-1245116988 -C 1800 -W 2000 -M 1800  bsolo -l2 -t1800 -m1800 HOME/instance-1876998-1245116988.opb

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

MD5SUM BENCH= 07abcf74f2aa8e328290ac3dd6aefa51
RANDOM SEED=626605409

node16.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		: 3000.214
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		: 3000.214
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:       1466224 kB
Buffers:         46300 kB
Cached:         461672 kB
SwapCached:        260 kB
Active:          33644 kB
Inactive:       487040 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1466224 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:            4024 kB
Writeback:           0 kB
Mapped:          21212 kB
Slab:            54992 kB
Committed_AS:   144484 kB
PageTables:       1440 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= 66276 MiB
End job on node16 at 2009-06-16 04:19:46