Trace number 1877372

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 3.1UNSAT 906.984 907.257

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900584106.opb
MD5SUM4a96a2353b6045ef15a9bfabac06d14b
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark6.63599
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 737
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-1877372-1245119328.opb
0.00/0.00	c File size is 83377 bytes.
0.00/0.01	c Highest Coefficient sum: 737
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: 5712
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     5475    1880      0      0 0.02
0.00/0.02	c Switching off lower bounding mode.
906.92/907.25	c      102    231     2761    13640    4     5829    2069    175   2615 0.04
906.92/907.25	c      252    231     2970    21860    7     6247    2276    384   3452 0.07
906.92/907.25	c      478    231     3306    42358   12     6928    2504    720   3366 0.14
906.92/907.25	c      817    231     3737    66255   17     7799    2755   1151   2970 0.28
906.92/907.25	c     1327    231     4402    96127   21     9137    3031   1816   2670 0.50
906.92/907.25	c     2091    231     5389   146577   27    11127    3335   2803   2328 0.90
906.92/907.25	c     3239    231     4930   115854   23    10192    3669   2344   2030 1.59
906.92/907.25	c     4960    231     4911   108750   22    10147    4036   2325   1829 2.71
906.92/907.25	c     7544    231     5663   128665   22    11717    4440   3077   1866 4.04
906.92/907.25	c    11423    231     5176    88810   17    10719    4885   2590   1944 5.87
906.92/907.25	c    17246    231     6343   141747   22    13047    5374   3757   1948 8.85
906.92/907.25	c    25984    231     7259   149622   20    14864    5912   4673   1959 13.26
906.92/907.25	c    39094    231     5881   129045   21    12156    6504   3295   1868 20.92
906.92/907.25	c    58764    231     7009   176928   25    14361    7155   4423   1765 33.29
906.92/907.25	c    88274    231     9351   229002   24    19039    7871   6765   1688 52.29
906.92/907.25	c   132544    231     8759   229316   26    17861    8659   6173   1561 84.90
906.92/907.25	c   198955    231     9601   254582   26    19524    9525   7015   1488 133.67
906.92/907.25	c   298575    231    10274   287195   27    20974   10478   7688   1387 215.20
906.92/907.25	c   448012    231    12398   413841   33    25325   11526   9812   1244 359.87
906.92/907.25	c   672173    231     9692   300362   30    19797   12679   7106   1128 595.86
906.92/907.25	c Backtracks by Clause: 936992
906.92/907.25	c Backtracks by PB constraint: 881
906.92/907.25	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
906.92/907.25	c   20   937873 193326  1306237    14562   362844  11976   1034 906.98
906.92/907.25	s UNSATISFIABLE
906.92/907.25	c Total time: 906.981 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-1877372-1245119328/watcher-1877372-1245119328 -o /tmp/evaluation-result-1877372-1245119328/solver-1877372-1245119328 -C 1800 -W 2000 -M 1800 bsolo -l2 -t1800 -m1800 HOME/instance-1877372-1245119328.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 3342
/proc/meminfo: memFree=1797248/2055920 swapFree=4182468/4192956
[pid=3342] ppid=3340 vsize=10792 CPUtime=0
/proc/3342/stat : 3342 (bsolo) R 3340 3342 2416 0 -1 4194304 249 0 0 0 0 0 0 0 18 0 1 0 179532738 11051008 233 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3342/statm: 2698 234 174 640 0 2033 0

[startup+0.078892 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3342
/proc/meminfo: memFree=1797248/2055920 swapFree=4182468/4192956
[pid=3342] ppid=3340 vsize=11236 CPUtime=0.07
/proc/3342/stat : 3342 (bsolo) R 3340 3342 2416 0 -1 4194304 442 0 0 0 7 0 0 0 18 0 1 0 179532738 11505664 405 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3342/statm: 2809 405 196 640 0 2165 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 11236

[startup+0.101894 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3342
/proc/meminfo: memFree=1797248/2055920 swapFree=4182468/4192956
[pid=3342] ppid=3340 vsize=11372 CPUtime=0.09
/proc/3342/stat : 3342 (bsolo) R 3340 3342 2416 0 -1 4194304 472 0 0 0 9 0 0 0 18 0 1 0 179532738 11644928 435 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3342/statm: 2843 435 196 640 0 2199 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11372

[startup+0.301916 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3342
/proc/meminfo: memFree=1797248/2055920 swapFree=4182468/4192956
[pid=3342] ppid=3340 vsize=11996 CPUtime=0.29
/proc/3342/stat : 3342 (bsolo) R 3340 3342 2416 0 -1 4194304 616 0 0 0 29 0 0 0 19 0 1 0 179532738 12283904 579 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3342/statm: 2999 579 196 640 0 2355 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11996

[startup+0.701962 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3342
/proc/meminfo: memFree=1797248/2055920 swapFree=4182468/4192956
[pid=3342] ppid=3340 vsize=12748 CPUtime=0.69
/proc/3342/stat : 3342 (bsolo) R 3340 3342 2416 0 -1 4194304 820 0 0 0 68 1 0 0 22 0 1 0 179532738 13053952 783 1992294400 134512640 137136520 4294956256 18446744073709551615 134544256 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3342/statm: 3187 783 196 640 0 2543 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12748

[startup+1.50105 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3343
/proc/meminfo: memFree=1794360/2055920 swapFree=4182468/4192956
[pid=3342] ppid=3340 vsize=13624 CPUtime=1.49
/proc/3342/stat : 3342 (bsolo) R 3340 3342 2416 0 -1 4194304 1030 0 0 0 148 1 0 0 25 0 1 0 179532738 13950976 993 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3342/statm: 3406 993 196 640 0 2762 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13624

[startup+3.10123 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3343
/proc/meminfo: memFree=1793912/2055920 swapFree=4182468/4192956
[pid=3342] ppid=3340 vsize=13752 CPUtime=3.09
/proc/3342/stat : 3342 (bsolo) R 3340 3342 2416 0 -1 4194304 1055 0 0 0 308 1 0 0 25 0 1 0 179532738 14082048 1018 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3342/statm: 3438 1018 196 640 0 2794 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13752

[startup+6.3016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3343
/proc/meminfo: memFree=1793528/2055920 swapFree=4182468/4192956
[pid=3342] ppid=3340 vsize=13880 CPUtime=6.29
/proc/3342/stat : 3342 (bsolo) R 3340 3342 2416 0 -1 4194304 1080 0 0 0 627 2 0 0 25 0 1 0 179532738 14213120 1043 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3342/statm: 3470 1043 196 640 0 2826 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13880

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3343
/proc/meminfo: memFree=1793144/2055920 swapFree=4182468/4192956
[pid=3342] ppid=3340 vsize=14120 CPUtime=12.69
/proc/3342/stat : 3342 (bsolo) R 3340 3342 2416 0 -1 4194304 1154 0 0 0 1264 5 0 0 25 0 1 0 179532738 14458880 1117 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3342/statm: 3530 1117 196 640 0 2886 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14120

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3343
/proc/meminfo: memFree=1792056/2055920 swapFree=4182468/4192956
[pid=3342] ppid=3340 vsize=15336 CPUtime=25.48
/proc/3342/stat : 3342 (bsolo) R 3340 3342 2416 0 -1 4194304 1447 0 0 0 2540 8 0 0 25 0 1 0 179532738 15704064 1410 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3342/statm: 3834 1410 196 640 0 3190 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15336

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3343
/proc/meminfo: memFree=1791928/2055920 swapFree=4182468/4192956
[pid=3342] ppid=3340 vsize=15464 CPUtime=51.07
/proc/3342/stat : 3342 (bsolo) R 3340 3342 2416 0 -1 4194304 1481 0 0 0 5095 12 0 0 25 0 1 0 179532738 15835136 1444 1992294400 134512640 137136520 4294956256 18446744073709551615 134544129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3342/statm: 3866 1444 196 640 0 3222 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 15464

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3343
/proc/meminfo: memFree=1791224/2055920 swapFree=4182468/4192956
[pid=3342] ppid=3340 vsize=16176 CPUtime=102.26
/proc/3342/stat : 3342 (bsolo) R 3340 3342 2416 0 -1 4194304 1662 0 0 0 10207 19 0 0 25 0 1 0 179532738 16564224 1625 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3342/statm: 4044 1625 197 640 0 3400 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 16176

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 3343
/proc/meminfo: memFree=1790776/2055920 swapFree=4182468/4192956
[pid=3342] ppid=3340 vsize=16552 CPUtime=162.23
/proc/3342/stat : 3342 (bsolo) R 3340 3342 2416 0 -1 4194304 1759 0 0 0 16195 28 0 0 25 0 1 0 179532738 16949248 1722 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3342/statm: 4138 1722 197 640 0 3494 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 16552

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3343
/proc/meminfo: memFree=1789944/2055920 swapFree=4182468/4192956
[pid=3342] ppid=3340 vsize=17288 CPUtime=222.21
/proc/3342/stat : 3342 (bsolo) R 3340 3342 2416 0 -1 4194304 1952 0 0 0 22181 40 0 0 25 0 1 0 179532738 17702912 1915 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3342/statm: 4322 1915 197 640 0 3678 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 17288

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3343
/proc/meminfo: memFree=1789496/2055920 swapFree=4182468/4192956
[pid=3342] ppid=3340 vsize=17768 CPUtime=282.2
/proc/3342/stat : 3342 (bsolo) R 3340 3342 2416 0 -1 4194304 2057 0 0 0 28170 50 0 0 25 0 1 0 179532738 18194432 2020 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3342/statm: 4442 2020 197 640 0 3798 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 17768

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3343
/proc/meminfo: memFree=1789496/2055920 swapFree=4182468/4192956
[pid=3342] ppid=3340 vsize=17764 CPUtime=342.18
/proc/3342/stat : 3342 (bsolo) R 3340 3342 2416 0 -1 4194304 2069 0 0 0 34159 59 0 0 25 0 1 0 179532738 18190336 2032 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3342/statm: 4441 2032 197 640 0 3797 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 17764

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3343
/proc/meminfo: memFree=1788280/2055920 swapFree=4182468/4192956
[pid=3342] ppid=3340 vsize=18988 CPUtime=402.16
/proc/3342/stat : 3342 (bsolo) R 3340 3342 2416 0 -1 4194304 2367 0 0 0 40149 67 0 0 25 0 1 0 179532738 19443712 2330 1992294400 134512640 137136520 4294956256 18446744073709551615 134572488 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3342/statm: 4747 2330 197 640 0 4103 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 18988

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3343
/proc/meminfo: memFree=1788216/2055920 swapFree=4182468/4192956
[pid=3342] ppid=3340 vsize=18988 CPUtime=462.15
/proc/3342/stat : 3342 (bsolo) R 3340 3342 2416 0 -1 4194304 2367 0 0 0 46139 76 0 0 25 0 1 0 179532738 19443712 2330 1992294400 134512640 137136520 4294956256 18446744073709551615 134543942 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3342/statm: 4747 2330 197 640 0 4103 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 18988

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3343
/proc/meminfo: memFree=1788216/2055920 swapFree=4182468/4192956
[pid=3342] ppid=3340 vsize=18988 CPUtime=522.12
/proc/3342/stat : 3342 (bsolo) R 3340 3342 2416 0 -1 4194304 2367 0 0 0 52128 84 0 0 25 0 1 0 179532738 19443712 2330 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3342/statm: 4747 2330 197 640 0 4103 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 18988

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3343
/proc/meminfo: memFree=1788152/2055920 swapFree=4182468/4192956
[pid=3342] ppid=3340 vsize=18988 CPUtime=582.11
/proc/3342/stat : 3342 (bsolo) R 3340 3342 2416 0 -1 4194304 2367 0 0 0 58118 93 0 0 25 0 1 0 179532738 19443712 2330 1992294400 134512640 137136520 4294956256 18446744073709551615 134598056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3342/statm: 4747 2330 197 640 0 4103 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 18988

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3343
/proc/meminfo: memFree=1787064/2055920 swapFree=4182468/4192956
[pid=3342] ppid=3340 vsize=19976 CPUtime=642.1
/proc/3342/stat : 3342 (bsolo) R 3340 3342 2416 0 -1 4194304 2626 0 0 0 64109 101 0 0 25 0 1 0 179532738 20455424 2589 1992294400 134512640 137136520 4294956256 18446744073709551615 134544179 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3342/statm: 4994 2589 197 640 0 4350 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 19976

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3343
/proc/meminfo: memFree=1787064/2055920 swapFree=4182468/4192956
[pid=3342] ppid=3340 vsize=19976 CPUtime=702.08
/proc/3342/stat : 3342 (bsolo) R 3340 3342 2416 0 -1 4194304 2626 0 0 0 70100 108 0 0 25 0 1 0 179532738 20455424 2589 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3342/statm: 4994 2589 197 640 0 4350 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 19976

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3343
/proc/meminfo: memFree=1787064/2055920 swapFree=4182468/4192956
[pid=3342] ppid=3340 vsize=19976 CPUtime=762.06
/proc/3342/stat : 3342 (bsolo) R 3340 3342 2416 0 -1 4194304 2626 0 0 0 76091 115 0 0 25 0 1 0 179532738 20455424 2589 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3342/statm: 4994 2589 197 640 0 4350 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 19976

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3343
/proc/meminfo: memFree=1787000/2055920 swapFree=4182468/4192956
[pid=3342] ppid=3340 vsize=19972 CPUtime=822.04
/proc/3342/stat : 3342 (bsolo) R 3340 3342 2416 0 -1 4194304 2626 0 0 0 82082 122 0 0 25 0 1 0 179532738 20451328 2589 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3342/statm: 4993 2589 197 640 0 4349 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 19972

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3343
/proc/meminfo: memFree=1787000/2055920 swapFree=4182468/4192956
[pid=3342] ppid=3340 vsize=19972 CPUtime=882.03
/proc/3342/stat : 3342 (bsolo) R 3340 3342 2416 0 -1 4194304 2626 0 0 0 88070 133 0 0 25 0 1 0 179532738 20451328 2589 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3342/statm: 4993 2589 197 640 0 4349 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 19972

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

[startup+883.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3343
/proc/meminfo: memFree=1787000/2055920 swapFree=4182468/4192956
[pid=3342] ppid=3340 vsize=19972 CPUtime=882.82
/proc/3342/stat : 3342 (bsolo) R 3340 3342 2416 0 -1 4194304 2626 0 0 0 88149 133 0 0 25 0 1 0 179532738 20451328 2589 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3342/statm: 4993 2589 197 640 0 4349 0
Current children cumulated CPU time (s) 882.82
Current children cumulated vsize (KiB) 19972

[startup+895.902 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3343
/proc/meminfo: memFree=1787000/2055920 swapFree=4182468/4192956
[pid=3342] ppid=3340 vsize=19972 CPUtime=895.63
/proc/3342/stat : 3342 (bsolo) R 3340 3342 2416 0 -1 4194304 2626 0 0 0 89427 136 0 0 25 0 1 0 179532738 20451328 2589 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3342/statm: 4993 2589 197 640 0 4349 0
Current children cumulated CPU time (s) 895.63
Current children cumulated vsize (KiB) 19972

[startup+902.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3343
/proc/meminfo: memFree=1787000/2055920 swapFree=4182468/4192956
[pid=3342] ppid=3340 vsize=19972 CPUtime=902.02
/proc/3342/stat : 3342 (bsolo) R 3340 3342 2416 0 -1 4194304 2626 0 0 0 90066 136 0 0 25 0 1 0 179532738 20451328 2589 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3342/statm: 4993 2589 197 640 0 4349 0
Current children cumulated CPU time (s) 902.02
Current children cumulated vsize (KiB) 19972

[startup+905.503 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3343
/proc/meminfo: memFree=1787000/2055920 swapFree=4182468/4192956
[pid=3342] ppid=3340 vsize=19972 CPUtime=905.22
/proc/3342/stat : 3342 (bsolo) R 3340 3342 2416 0 -1 4194304 2626 0 0 0 90386 136 0 0 25 0 1 0 179532738 20451328 2589 1992294400 134512640 137136520 4294956256 18446744073709551615 136502550 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3342/statm: 4993 2589 197 640 0 4349 0
Current children cumulated CPU time (s) 905.22
Current children cumulated vsize (KiB) 19972

[startup+906.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3343
/proc/meminfo: memFree=1787000/2055920 swapFree=4182468/4192956
[pid=3342] ppid=3340 vsize=19972 CPUtime=906.03
/proc/3342/stat : 3342 (bsolo) R 3340 3342 2416 0 -1 4194304 2626 0 0 0 90466 137 0 0 25 0 1 0 179532738 20451328 2589 1992294400 134512640 137136520 4294956256 18446744073709551615 134573541 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3342/statm: 4993 2589 197 640 0 4349 0
Current children cumulated CPU time (s) 906.03
Current children cumulated vsize (KiB) 19972

[startup+906.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3343
/proc/meminfo: memFree=1787000/2055920 swapFree=4182468/4192956
[pid=3342] ppid=3340 vsize=19972 CPUtime=906.42
/proc/3342/stat : 3342 (bsolo) R 3340 3342 2416 0 -1 4194304 2626 0 0 0 90505 137 0 0 25 0 1 0 179532738 20451328 2589 1992294400 134512640 137136520 4294956256 18446744073709551615 134543881 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3342/statm: 4993 2589 197 640 0 4349 0
Current children cumulated CPU time (s) 906.42
Current children cumulated vsize (KiB) 19972

[startup+907.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3343
/proc/meminfo: memFree=1787000/2055920 swapFree=4182468/4192956
[pid=3342] ppid=3340 vsize=19972 CPUtime=906.82
/proc/3342/stat : 3342 (bsolo) R 3340 3342 2416 0 -1 4194304 2626 0 0 0 90545 137 0 0 25 0 1 0 179532738 20451328 2589 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3342/statm: 4993 2589 197 640 0 4349 0
Current children cumulated CPU time (s) 906.82
Current children cumulated vsize (KiB) 19972

[startup+907.201 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3343
/proc/meminfo: memFree=1787000/2055920 swapFree=4182468/4192956
[pid=3342] ppid=3340 vsize=19972 CPUtime=906.92
/proc/3342/stat : 3342 (bsolo) R 3340 3342 2416 0 -1 4194304 2626 0 0 0 90555 137 0 0 25 0 1 0 179532738 20451328 2589 1992294400 134512640 137136520 4294956256 18446744073709551615 134606712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3342/statm: 4993 2589 197 640 0 4349 0
Current children cumulated CPU time (s) 906.92
Current children cumulated vsize (KiB) 19972

Child status: 0
Real time (s): 907.257
CPU time (s): 906.984
CPU user time (s): 905.611
CPU system time (s): 1.37279
CPU usage (%): 99.9699
Max. virtual memory (cumulated for all children) (KiB): 19976

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 905.611
system time used= 1.37279
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2627
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= 1738

runsolver used 0.749886 second user time and 1.76273 second system time

The end

Launcher Data 

Begin job on node23 at 2009-06-16 04:28:48
IDJOB=1877372
IDBENCH=1309
IDSOLVER=699
FILE ID=node23/1877372-1245119328
PBS_JOBID= 9363640
Free space on /tmp= 66272 MiB

SOLVER NAME= bsolo 3.1
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900584106.opb
COMMAND LINE= bsolo -l2 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1877372-1245119328/watcher-1877372-1245119328 -o /tmp/evaluation-result-1877372-1245119328/solver-1877372-1245119328 -C 1800 -W 2000 -M 1800  bsolo -l2 -t1800 -m1800 HOME/instance-1877372-1245119328.opb

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

MD5SUM BENCH= 4a96a2353b6045ef15a9bfabac06d14b
RANDOM SEED=2075809568

node23.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		: 3000.236
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		: 3000.236
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:       1797728 kB
Buffers:         27964 kB
Cached:         167584 kB
SwapCached:       4304 kB
Active:          41236 kB
Inactive:       162208 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1797728 kB
SwapTotal:     4192956 kB
SwapFree:      4182468 kB
Dirty:            4020 kB
Writeback:           0 kB
Mapped:          14544 kB
Slab:            40740 kB
Committed_AS:   143452 kB
PageTables:       1392 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= 66268 MiB
End job on node23 at 2009-06-16 04:43:56