Trace number 1878800

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 1798.52

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900563250.opb
MD5SUM86b039bb4205441cb6ccb47b538994bc
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 benchmark35.4436
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 665
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-1878800-1245119095.opb
0.00/0.00	c File size is 83377 bytes.
0.00/0.01	c Highest Coefficient sum: 665
0.00/0.01	c Parsing was ok!!
0.00/0.01	c Total parsing time: 0.013 s
0.00/0.01	c Var: 231 Constr: 2707 2684/22/1 Lit: 8338 Watch. Lit: 5709
0.00/0.01	c Obj. Vars: 0 (0 % of total variables)
0.00/0.02	c Pre-processing Time: 0.024 s
0.00/0.02	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.00/0.02	c        0    231     2586     8096    3     5474    1880      0      0 0.02
0.00/0.02	c Switching off lower bounding mode.
1797.97/1798.52	c      100    231     2686    12172    4     5676    2069    100   2941 0.03
1797.97/1798.52	c      250    231     2836    19202    6     5975    2276    250   4716 0.05
1797.97/1798.52	c      477    231     3063    31650   10     6429    2504    477   5074 0.09
1797.97/1798.52	c      815    231     3401    45165   13     7106    2755    815   5191 0.16
1797.97/1798.52	c     1326    231     3912    71694   18     8128    3031   1326   4752 0.28
1797.97/1798.52	c     2089    231     4675   104409   22     9655    3335   2089   4032 0.52
1797.97/1798.52	c     3236    231     5822   146597   25    11947    3669   3236   3513 0.92
1797.97/1798.52	c     4957    231     5603   127095   22    11510    4036   3017   3165 1.57
1797.97/1798.52	c     7543    231     6137   135639   22    12578    4440   3551   3096 2.44
1797.97/1798.52	c    11424    231     5388   109175   20    11080    4885   2802   2949 3.87
1797.97/1798.52	c    17247    231     6166   134384   21    12636    5374   3580   2898 5.95
1797.97/1798.52	c    25984    231     6588   185489   28    13478    5912   4002   2716 9.57
1797.97/1798.52	c    39096    231     7471   246016   32    15245    6504   4885   2258 17.31
1797.97/1798.52	c    58768    231     7129   216462   30    14561    7155   4543   2035 28.87
1797.97/1798.52	c    88278    231     7243   189174   26    14789    7871   4657   1864 47.34
1797.97/1798.52	c   132548    231     6952   183523   26    14208    8659   4366   1829 72.46
1797.97/1798.52	c   198958    231     6917   168427   24    14138    9525   4331   1763 112.84
1797.97/1798.52	c   298581    231     9124   274252   30    18552   10478   6538   1628 183.33
1797.97/1798.52	c   448016    231     8817   240171   27    17937   11526   6231   1452 308.37
1797.97/1798.52	c   672175    231     9651   276909   28    19606   12679   7065   1356 495.58
1797.97/1798.52	c  1008421    231    10489   314333   29    21282   13947   7903   1234 816.98
1797.97/1798.52	c  1512792    231    11652   348366   29    23607   15342   9066   1100 1374.75
1797.97/1798.52	c Resources Exceeded
1797.97/1798.52	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1797.97/1798.52	c   22  1867177 361898  2501848    15941   534145  13355   1038 1798.00
1797.97/1798.52	s UNKNOWN
1797.97/1798.52	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-1878800-1245119095/watcher-1878800-1245119095 -o /tmp/evaluation-result-1878800-1245119095/solver-1878800-1245119095 -C 1800 -W 2000 -M 1800 bsolo -l1 -t1800 -m1800 HOME/instance-1878800-1245119095.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 6580
/proc/meminfo: memFree=1795784/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=10792 CPUtime=0
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 251 0 0 0 0 0 0 0 18 0 1 0 179506645 11051008 235 1992294400 134512640 137136520 4294956256 18446744073709551615 134517302 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 2698 235 175 640 0 2033 0

[startup+0.103297 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6580
/proc/meminfo: memFree=1795784/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=11496 CPUtime=0.09
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 477 0 0 0 9 0 0 0 18 0 1 0 179506645 11771904 440 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 2874 440 195 640 0 2230 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11496

[startup+0.201308 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6580
/proc/meminfo: memFree=1795784/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=11752 CPUtime=0.19
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 563 0 0 0 19 0 0 0 18 0 1 0 179506645 12034048 526 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 2938 526 195 640 0 2294 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 11752

[startup+0.301318 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6580
/proc/meminfo: memFree=1795784/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=12012 CPUtime=0.29
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 636 0 0 0 29 0 0 0 19 0 1 0 179506645 12300288 599 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 3003 599 195 640 0 2359 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12012

[startup+0.701362 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6580
/proc/meminfo: memFree=1795784/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=12788 CPUtime=0.69
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 829 0 0 0 69 0 0 0 22 0 1 0 179506645 13094912 792 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 3197 792 195 640 0 2553 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12788

[startup+1.50245 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6581
/proc/meminfo: memFree=1792832/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=13560 CPUtime=1.49
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 1005 0 0 0 148 1 0 0 25 0 1 0 179506645 13885440 968 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 3390 968 195 640 0 2746 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13560

[startup+3.10162 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6581
/proc/meminfo: memFree=1792576/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=13688 CPUtime=3.09
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 1042 0 0 0 308 1 0 0 25 0 1 0 179506645 14016512 1005 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 3422 1005 195 640 0 2778 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13688

[startup+6.30197 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6581
/proc/meminfo: memFree=1791936/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=14072 CPUtime=6.29
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 1131 0 0 0 627 2 0 0 25 0 1 0 179506645 14409728 1094 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 3518 1094 195 640 0 2874 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14072

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6581
/proc/meminfo: memFree=1790528/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=15356 CPUtime=12.68
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 1473 0 0 0 1264 4 0 0 25 0 1 0 179506645 15724544 1436 1992294400 134512640 137136520 4294956256 18446744073709551615 135982505 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 3839 1436 195 640 0 3195 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 15356

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6581
/proc/meminfo: memFree=1789888/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=15996 CPUtime=25.49
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 1629 0 0 0 2541 8 0 0 25 0 1 0 179506645 16379904 1592 1992294400 134512640 137136520 4294956256 18446744073709551615 134544384 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 3999 1592 195 640 0 3355 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15996

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6581
/proc/meminfo: memFree=1789248/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=16728 CPUtime=51.07
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 1796 0 0 0 5095 12 0 0 25 0 1 0 179506645 17129472 1759 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 4182 1759 195 640 0 3538 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 16728

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6581
/proc/meminfo: memFree=1788992/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=16860 CPUtime=102.27
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 1843 0 0 0 10204 23 0 0 25 0 1 0 179506645 17264640 1806 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 4215 1806 195 640 0 3571 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 16860

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6581
/proc/meminfo: memFree=1788288/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=17608 CPUtime=162.25
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 2014 0 0 0 16188 37 0 0 25 0 1 0 179506645 18030592 1977 1992294400 134512640 137136520 4294956256 18446744073709551615 134543942 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 4402 1977 195 640 0 3758 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 17608

[startup+222.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6581
/proc/meminfo: memFree=1787712/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=18116 CPUtime=222.23
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 2146 0 0 0 22177 46 0 0 25 0 1 0 179506645 18550784 2109 1992294400 134512640 137136520 4294956256 18446744073709551615 134544411 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 4529 2109 195 640 0 3885 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 18116

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6581
/proc/meminfo: memFree=1787648/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=18112 CPUtime=282.2
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 2146 0 0 0 28166 54 0 0 25 0 1 0 179506645 18546688 2109 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 4528 2109 195 640 0 3884 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 18112

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6581
/proc/meminfo: memFree=1787200/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=18492 CPUtime=342.19
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 2244 0 0 0 34155 64 0 0 25 0 1 0 179506645 18935808 2207 1992294400 134512640 137136520 4294956256 18446744073709551615 134544148 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 4623 2207 195 640 0 3979 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 18492

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6581
/proc/meminfo: memFree=1787200/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=18492 CPUtime=402.17
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 2244 0 0 0 40142 75 0 0 25 0 1 0 179506645 18935808 2207 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 4623 2207 195 640 0 3979 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 18492

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6581
/proc/meminfo: memFree=1787328/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=18492 CPUtime=462.16
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 2244 0 0 0 46130 86 0 0 25 0 1 0 179506645 18935808 2207 1992294400 134512640 137136520 4294956256 18446744073709551615 134544384 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 4623 2207 195 640 0 3979 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 18492

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6581
/proc/meminfo: memFree=1786496/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=19348 CPUtime=522.14
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 2461 0 0 0 52117 97 0 0 25 0 1 0 179506645 19812352 2424 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 4837 2424 195 640 0 4193 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 19348

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6581
/proc/meminfo: memFree=1786304/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=19464 CPUtime=582.12
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 2483 0 0 0 58105 107 0 0 25 0 1 0 179506645 19931136 2446 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 4866 2446 195 640 0 4222 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 19464

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6581
/proc/meminfo: memFree=1786304/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=19464 CPUtime=642.1
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 2483 0 0 0 64092 118 0 0 25 0 1 0 179506645 19931136 2446 1992294400 134512640 137136520 4294956256 18446744073709551615 136502065 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 4866 2446 195 640 0 4222 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 19464

[startup+702.302 s]

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

/proc/meminfo: memFree=1785088/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=20492 CPUtime=1121.97
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 2741 0 0 0 112003 194 0 0 25 0 1 0 179506645 20983808 2704 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 5123 2704 195 640 0 4479 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 20492

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6581
/proc/meminfo: memFree=1785088/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=20492 CPUtime=1181.95
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 2741 0 0 0 117993 202 0 0 25 0 1 0 179506645 20983808 2704 1992294400 134512640 137136520 4294956256 18446744073709551615 136502022 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 5123 2704 195 640 0 4479 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 20492

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6581
/proc/meminfo: memFree=1785024/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=20492 CPUtime=1241.93
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 2741 0 0 0 123983 210 0 0 25 0 1 0 179506645 20983808 2704 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 5123 2704 195 640 0 4479 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 20492

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6581
/proc/meminfo: memFree=1785024/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=20492 CPUtime=1301.91
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 2741 0 0 0 129973 218 0 0 25 0 1 0 179506645 20983808 2704 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 5123 2704 195 640 0 4479 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 20492

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6581
/proc/meminfo: memFree=1784960/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=20492 CPUtime=1361.9
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 2741 0 0 0 135963 227 0 0 25 0 1 0 179506645 20983808 2704 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 5123 2704 195 640 0 4479 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 20492

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6581
/proc/meminfo: memFree=1784640/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=20744 CPUtime=1421.89
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 2820 0 0 0 141954 235 0 0 25 0 1 0 179506645 21241856 2783 1992294400 134512640 137136520 4294956256 18446744073709551615 134573439 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 5186 2783 195 640 0 4542 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 20744

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6581
/proc/meminfo: memFree=1784448/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=20992 CPUtime=1481.86
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 2865 0 0 0 147943 243 0 0 25 0 1 0 179506645 21495808 2828 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 5248 2828 195 640 0 4604 0
Current children cumulated CPU time (s) 1481.86
Current children cumulated vsize (KiB) 20992

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6581
/proc/meminfo: memFree=1784320/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=20984 CPUtime=1541.85
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 2876 0 0 0 153935 250 0 0 25 0 1 0 179506645 21487616 2839 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 5246 2839 195 640 0 4602 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 20984

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6581
/proc/meminfo: memFree=1784128/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=21236 CPUtime=1601.83
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 2932 0 0 0 159925 258 0 0 25 0 1 0 179506645 21745664 2895 1992294400 134512640 137136520 4294956256 18446744073709551615 134544116 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 5309 2895 195 640 0 4665 0
Current children cumulated CPU time (s) 1601.83
Current children cumulated vsize (KiB) 21236

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6583
/proc/meminfo: memFree=1783808/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=21344 CPUtime=1661.81
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 2954 0 0 0 165916 265 0 0 25 0 1 0 179506645 21856256 2917 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 5336 2917 195 640 0 4692 0
Current children cumulated CPU time (s) 1661.81
Current children cumulated vsize (KiB) 21344

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6583
/proc/meminfo: memFree=1783808/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=21316 CPUtime=1721.8
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 2954 0 0 0 171905 275 0 0 25 0 1 0 179506645 21827584 2917 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 5329 2917 195 640 0 4685 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 21316

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6583
/proc/meminfo: memFree=1783808/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=21316 CPUtime=1781.77
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 2954 0 0 0 177894 283 0 0 25 0 1 0 179506645 21827584 2917 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 5329 2917 195 640 0 4685 0
Current children cumulated CPU time (s) 1781.77
Current children cumulated vsize (KiB) 21316

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

[startup+1792.01 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6583
/proc/meminfo: memFree=1783808/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=21316 CPUtime=1791.48
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 2954 0 0 0 178864 284 0 0 25 0 1 0 179506645 21827584 2917 1992294400 134512640 137136520 4294956256 18446744073709551615 134544112 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 5329 2917 195 640 0 4685 0
Current children cumulated CPU time (s) 1791.48
Current children cumulated vsize (KiB) 21316

[startup+1795.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6583
/proc/meminfo: memFree=1783808/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=21316 CPUtime=1794.68
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 2954 0 0 0 179183 285 0 0 25 0 1 0 179506645 21827584 2917 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 5329 2917 195 640 0 4685 0
Current children cumulated CPU time (s) 1794.68
Current children cumulated vsize (KiB) 21316

[startup+1796.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6583
/proc/meminfo: memFree=1783808/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=21316 CPUtime=1796.27
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 2954 0 0 0 179342 285 0 0 25 0 1 0 179506645 21827584 2917 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 5329 2917 195 640 0 4685 0
Current children cumulated CPU time (s) 1796.27
Current children cumulated vsize (KiB) 21316

[startup+1797.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6583
/proc/meminfo: memFree=1783808/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=21316 CPUtime=1797.07
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 2954 0 0 0 179422 285 0 0 25 0 1 0 179506645 21827584 2917 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 5329 2917 195 640 0 4685 0
Current children cumulated CPU time (s) 1797.07
Current children cumulated vsize (KiB) 21316

[startup+1798 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6583
/proc/meminfo: memFree=1783808/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=21316 CPUtime=1797.47
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 2954 0 0 0 179462 285 0 0 25 0 1 0 179506645 21827584 2917 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 5329 2917 195 640 0 4685 0
Current children cumulated CPU time (s) 1797.47
Current children cumulated vsize (KiB) 21316

[startup+1798.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6583
/proc/meminfo: memFree=1783808/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=21316 CPUtime=1797.87
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 2954 0 0 0 179502 285 0 0 25 0 1 0 179506645 21827584 2917 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 5329 2917 195 640 0 4685 0
Current children cumulated CPU time (s) 1797.87
Current children cumulated vsize (KiB) 21316

[startup+1798.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6583
/proc/meminfo: memFree=1783808/2055920 swapFree=4191900/4192956
[pid=6580] ppid=6578 vsize=21316 CPUtime=1797.97
/proc/6580/stat : 6580 (bsolo) R 6578 6580 5438 0 -1 4194304 2954 0 0 0 179512 285 0 0 25 0 1 0 179506645 21827584 2917 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6580/statm: 5329 2917 195 640 0 4685 0
Current children cumulated CPU time (s) 1797.97
Current children cumulated vsize (KiB) 21316

Child status: 0
Real time (s): 1798.52
CPU time (s): 1798
CPU user time (s): 1795.14
CPU system time (s): 2.85856
CPU usage (%): 99.971
Max. virtual memory (cumulated for all children) (KiB): 21348

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.14
system time used= 2.85857
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2955
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= 3613

runsolver used 1.24081 second user time and 3.84542 second system time

The end

Launcher Data 

Begin job on node37 at 2009-06-16 04:24:55
IDJOB=1878800
IDBENCH=1307
IDSOLVER=700
FILE ID=node37/1878800-1245119095
PBS_JOBID= 9363633
Free space on /tmp= 66168 MiB

SOLVER NAME= bsolo 3.1 cl
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900563250.opb
COMMAND LINE= bsolo -l1 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1878800-1245119095/watcher-1878800-1245119095 -o /tmp/evaluation-result-1878800-1245119095/solver-1878800-1245119095 -C 1800 -W 2000 -M 1800  bsolo -l1 -t1800 -m1800 HOME/instance-1878800-1245119095.opb

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

MD5SUM BENCH= 86b039bb4205441cb6ccb47b538994bc
RANDOM SEED=1839078028

node37.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		: 3000.232
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		: 3000.232
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:       1796264 kB
Buffers:         30284 kB
Cached:         149792 kB
SwapCached:        260 kB
Active:          39080 kB
Inactive:       154216 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1796264 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:            4024 kB
Writeback:           0 kB
Mapped:          21760 kB
Slab:            52416 kB
Committed_AS:   150428 kB
PageTables:       1376 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= 66164 MiB
End job on node37 at 2009-06-16 04:54:53