Trace number 1877413

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 1613.45 1613.84

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900551864.opb
MD5SUM733d8edd6a6cbfe19e20f4970079db5a
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 benchmark8.62469
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 687
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-1877413-1245122914.opb
0.00/0.00	c File size is 83379 bytes.
0.00/0.01	c Highest Coefficient sum: 687
0.00/0.01	c Parsing was ok!!
0.00/0.01	c Total parsing time: 0.012 s
0.00/0.01	c Var: 231 Constr: 2707 2684/22/1 Lit: 8338 Watch. Lit: 5708
0.00/0.01	c Obj. Vars: 0 (0 % of total variables)
0.00/0.02	c Pre-processing Time: 0.023 s
0.00/0.02	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.00/0.02	c        0    231     2586     8096    3     5472    1880      0      0 0.02
0.00/0.02	c Switching off lower bounding mode.
1613.40/1613.84	c      100    231     2757    13449    4     5818    2069    171   2564 0.04
1613.40/1613.84	c      250    231     2964    22442    7     6244    2276    378   3378 0.07
1613.40/1613.84	c      476    231     3246    34611   10     6809    2504    660   3352 0.14
1613.40/1613.84	c      818    231     3637    52664   14     7646    2755   1051   3075 0.27
1613.40/1613.84	c     1328    231     4228    83901   19     8848    3031   1642   2656 0.50
1613.40/1613.84	c     2091    231     5143   136296   26    10713    3335   2557   2287 0.91
1613.40/1613.84	c     3238    231     4783   131801   27     9929    3669   2197   2021 1.60
1613.40/1613.84	c     4963    231     5050   139264   27    10461    4036   2464   1943 2.55
1613.40/1613.84	c     7548    231     5750   131160   22    11840    4440   3164   1949 3.87
1613.40/1613.84	c    11427    231     5386   118701   22    11132    4885   2800   1899 6.01
1613.40/1613.84	c    17250    231     6548   152323   23    13454    5374   3962   1860 9.27
1613.40/1613.84	c    25988    231     7496   192493   25    15440    5912   4910   1849 14.05
1613.40/1613.84	c    39099    231     6030   163912   27    12463    6504   3444   1767 22.12
1613.40/1613.84	c    58769    231     6565   175750   26    13506    7155   3979   1689 34.79
1613.40/1613.84	c    88279    231     8317   252647   30    17136    7871   5731   1600 55.17
1613.40/1613.84	c   132551    231     6851   182662   26    14145    8659   4265   1497 88.53
1613.40/1613.84	c   198963    231    11203   334936   29    22833    9525   8617   1389 143.21
1613.40/1613.84	c   298584    231     7593   194007   25    15549   10478   5007   1285 232.35
1613.40/1613.84	c   448019    231    11029   308984   28    22445   11526   8443   1168 383.29
1613.40/1613.84	c   672177    230     8810   247012   28    17951   12679   6224   1080 622.30
1613.40/1613.84	c  1008425    230    10358   361620   34    21166   13947   7772    977 1031.20
1613.40/1613.84	c Backtracks by Clause: 1460699
1613.40/1613.84	c Backtracks by PB constraint: 1541
1613.40/1613.84	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1613.40/1613.84	c   21  1462240 307353  2044887    12703   331839  10117    906 1613.45
1613.40/1613.84	s UNSATISFIABLE
1613.40/1613.84	c Total time: 1613.45 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-1877413-1245122914/watcher-1877413-1245122914 -o /tmp/evaluation-result-1877413-1245122914/solver-1877413-1245122914 -C 1800 -W 2000 -M 1800 bsolo -l2 -t1800 -m1800 HOME/instance-1877413-1245122914.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 1.01 1.00 3/64 29236
/proc/meminfo: memFree=1807360/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=10792 CPUtime=0
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 249 0 0 0 0 0 0 0 18 0 1 0 179891142 11051008 233 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 2698 233 174 640 0 2033 0

[startup+0.00743207 s]
/proc/loadavg: 1.00 1.01 1.00 3/64 29236
/proc/meminfo: memFree=1807360/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=10796 CPUtime=0
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 271 0 0 0 0 0 0 0 18 0 1 0 179891142 11055104 255 1992294400 134512640 137136520 4294956256 18446744073709551615 134517643 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 2699 255 179 640 0 2034 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 10796

[startup+0.102439 s]
/proc/loadavg: 1.00 1.01 1.00 3/64 29236
/proc/meminfo: memFree=1807360/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=11368 CPUtime=0.09
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 458 0 0 0 9 0 0 0 18 0 1 0 179891142 11640832 421 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 2842 421 196 640 0 2198 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11368

[startup+0.301458 s]
/proc/loadavg: 1.00 1.01 1.00 3/64 29236
/proc/meminfo: memFree=1807360/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=11860 CPUtime=0.29
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 571 0 0 0 29 0 0 0 19 0 1 0 179891142 12144640 534 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 2965 534 196 640 0 2321 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11860

[startup+0.702492 s]
/proc/loadavg: 1.00 1.01 1.00 3/64 29236
/proc/meminfo: memFree=1807360/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=12592 CPUtime=0.69
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 773 0 0 0 68 1 0 0 23 0 1 0 179891142 12894208 736 1992294400 134512640 137136520 4294956256 18446744073709551615 134544116 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 3148 736 196 640 0 2504 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12592

[startup+1.50157 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 29237
/proc/meminfo: memFree=1804600/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=13832 CPUtime=1.49
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 1071 0 0 0 148 1 0 0 25 0 1 0 179891142 14163968 1034 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 3458 1034 196 640 0 2814 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13832

[startup+3.10171 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 29237
/proc/meminfo: memFree=1803704/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=14328 CPUtime=3.09
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 1189 0 0 0 308 1 0 0 25 0 1 0 179891142 14671872 1152 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 3582 1152 196 640 0 2938 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14328

[startup+6.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 29237
/proc/meminfo: memFree=1803192/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=14332 CPUtime=6.29
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 1190 0 0 0 627 2 0 0 25 0 1 0 179891142 14675968 1153 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 3583 1153 196 640 0 2939 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14332

[startup+12.7016 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 29237
/proc/meminfo: memFree=1803192/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=14332 CPUtime=12.69
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 1191 0 0 0 1265 4 0 0 25 0 1 0 179891142 14675968 1154 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 3583 1154 196 640 0 2939 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14332

[startup+25.5017 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 29237
/proc/meminfo: memFree=1801848/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=15556 CPUtime=25.48
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 1523 0 0 0 2541 7 0 0 25 0 1 0 179891142 15929344 1486 1992294400 134512640 137136520 4294956256 18446744073709551615 136509087 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 3889 1486 196 640 0 3245 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15556

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29237
/proc/meminfo: memFree=1801528/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=15932 CPUtime=51.08
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 1597 0 0 0 5097 11 0 0 25 0 1 0 179891142 16314368 1560 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 3983 1560 196 640 0 3339 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 15932

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29237
/proc/meminfo: memFree=1800440/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=17144 CPUtime=102.27
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 1902 0 0 0 10205 22 0 0 25 0 1 0 179891142 17555456 1865 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 4286 1865 197 640 0 3642 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 17144

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29237
/proc/meminfo: memFree=1800184/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=17244 CPUtime=162.25
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 1940 0 0 0 16194 31 0 0 25 0 1 0 179891142 17657856 1903 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 4311 1903 197 640 0 3667 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 17244

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29237
/proc/meminfo: memFree=1799864/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=17492 CPUtime=222.24
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 2003 0 0 0 22183 41 0 0 25 0 1 0 179891142 17911808 1966 1992294400 134512640 137136520 4294956256 18446744073709551615 134544101 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 4373 1966 197 640 0 3729 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 17492

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29237
/proc/meminfo: memFree=1799416/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=17936 CPUtime=282.23
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 2117 0 0 0 28170 53 0 0 25 0 1 0 179891142 18366464 2080 1992294400 134512640 137136520 4294956256 18446744073709551615 134543921 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 4484 2080 197 640 0 3840 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 17936

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29237
/proc/meminfo: memFree=1798712/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=18628 CPUtime=342.21
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 2283 0 0 0 34158 63 0 0 25 0 1 0 179891142 19075072 2246 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 4657 2246 197 640 0 4013 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 18628

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29237
/proc/meminfo: memFree=1798712/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=18632 CPUtime=402.2
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 2284 0 0 0 40148 72 0 0 25 0 1 0 179891142 19079168 2247 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 4658 2247 197 640 0 4014 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 18632

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29237
/proc/meminfo: memFree=1798712/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=18632 CPUtime=462.18
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 2284 0 0 0 46137 81 0 0 25 0 1 0 179891142 19079168 2247 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 4658 2247 197 640 0 4014 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 18632

[startup+522.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29237
/proc/meminfo: memFree=1798648/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=18632 CPUtime=522.17
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 2284 0 0 0 52126 91 0 0 25 0 1 0 179891142 19079168 2247 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 4658 2247 197 640 0 4014 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 18632

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29237
/proc/meminfo: memFree=1798648/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=18632 CPUtime=582.15
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 2284 0 0 0 58114 101 0 0 25 0 1 0 179891142 19079168 2247 1992294400 134512640 137136520 4294956256 18446744073709551615 136498324 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 4658 2247 197 640 0 4014 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 18632

[startup+642.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29237
/proc/meminfo: memFree=1797368/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=19960 CPUtime=642.14
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 2606 0 0 0 64104 110 0 0 25 0 1 0 179891142 20439040 2569 1992294400 134512640 137136520 4294956256 18446744073709551615 134544140 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 4990 2569 197 640 0 4346 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 19960

[startup+702.302 s]

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

/proc/meminfo: memFree=1796856/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=20204 CPUtime=942.06
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 2687 0 0 0 94054 152 0 0 25 0 1 0 179891142 20688896 2650 1992294400 134512640 137136520 4294956256 18446744073709551615 134544547 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 5051 2650 197 640 0 4407 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 20204

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29237
/proc/meminfo: memFree=1796792/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=20204 CPUtime=1002.04
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 2687 0 0 0 100043 161 0 0 25 0 1 0 179891142 20688896 2650 1992294400 134512640 137136520 4294956256 18446744073709551615 134544010 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 5051 2650 197 640 0 4407 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 20204

[startup+1062.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 29237
/proc/meminfo: memFree=1796408/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=20652 CPUtime=1062.03
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 2782 0 0 0 106034 169 0 0 25 0 1 0 179891142 21147648 2745 1992294400 134512640 137136520 4294956256 18446744073709551615 135982486 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 5163 2745 197 640 0 4519 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 20652

[startup+1122.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 29237
/proc/meminfo: memFree=1796408/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=20648 CPUtime=1122.02
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 2782 0 0 0 112024 178 0 0 25 0 1 0 179891142 21143552 2745 1992294400 134512640 137136520 4294956256 18446744073709551615 134551479 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 5162 2745 197 640 0 4518 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 20648

[startup+1182.3 s]
/proc/loadavg: 1.11 1.05 1.01 2/65 29237
/proc/meminfo: memFree=1796216/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=20852 CPUtime=1182
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 2832 0 0 0 118015 185 0 0 25 0 1 0 179891142 21352448 2795 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 5213 2795 197 640 0 4569 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 20852

[startup+1242.3 s]
/proc/loadavg: 1.04 1.04 1.00 2/65 29237
/proc/meminfo: memFree=1796024/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=20848 CPUtime=1241.99
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 2832 0 0 0 124006 193 0 0 25 0 1 0 179891142 21348352 2795 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 5212 2795 197 640 0 4568 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 20848

[startup+1302.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/65 29237
/proc/meminfo: memFree=1796024/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=20808 CPUtime=1301.98
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 2832 0 0 0 129998 200 0 0 25 0 1 0 179891142 21307392 2795 1992294400 134512640 137136520 4294956256 18446744073709551615 134616504 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 5202 2795 197 640 0 4558 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 20808

[startup+1362.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 29237
/proc/meminfo: memFree=1796024/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=20808 CPUtime=1361.96
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 2832 0 0 0 135986 210 0 0 25 0 1 0 179891142 21307392 2795 1992294400 134512640 137136520 4294956256 18446744073709551615 134544116 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 5202 2795 197 640 0 4558 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 20808

[startup+1422.31 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 29239
/proc/meminfo: memFree=1795768/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=20808 CPUtime=1421.95
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 2832 0 0 0 141977 218 0 0 25 0 1 0 179891142 21307392 2795 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 5202 2795 197 640 0 4558 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 20808

[startup+1482.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 29239
/proc/meminfo: memFree=1795768/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=20808 CPUtime=1481.92
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 2832 0 0 0 147967 225 0 0 25 0 1 0 179891142 21307392 2795 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 5202 2795 197 640 0 4558 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 20808

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29239
/proc/meminfo: memFree=1795768/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=20808 CPUtime=1541.91
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 2832 0 0 0 153956 235 0 0 25 0 1 0 179891142 21307392 2795 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 5202 2795 197 640 0 4558 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 20808

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29239
/proc/meminfo: memFree=1795768/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=20808 CPUtime=1601.9
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 2832 0 0 0 159947 243 0 0 25 0 1 0 179891142 21307392 2795 1992294400 134512640 137136520 4294956256 18446744073709551615 136518903 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 5202 2795 197 640 0 4558 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 20808

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

[startup+1606.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29239
/proc/meminfo: memFree=1795768/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=20808 CPUtime=1605.9
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 2832 0 0 0 160346 244 0 0 25 0 1 0 179891142 21307392 2795 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 5202 2795 197 640 0 4558 0
Current children cumulated CPU time (s) 1605.9
Current children cumulated vsize (KiB) 20808

[startup+1609.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29239
/proc/meminfo: memFree=1795768/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=20808 CPUtime=1609.1
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 2832 0 0 0 160666 244 0 0 25 0 1 0 179891142 21307392 2795 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 5202 2795 197 640 0 4558 0
Current children cumulated CPU time (s) 1609.1
Current children cumulated vsize (KiB) 20808

[startup+1611.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29239
/proc/meminfo: memFree=1795768/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=20808 CPUtime=1610.69
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 2832 0 0 0 160825 244 0 0 25 0 1 0 179891142 21307392 2795 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 5202 2795 197 640 0 4558 0
Current children cumulated CPU time (s) 1610.69
Current children cumulated vsize (KiB) 20808

[startup+1612.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29239
/proc/meminfo: memFree=1795768/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=20808 CPUtime=1612.3
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 2832 0 0 0 160985 245 0 0 25 0 1 0 179891142 21307392 2795 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 5202 2795 197 640 0 4558 0
Current children cumulated CPU time (s) 1612.3
Current children cumulated vsize (KiB) 20808

[startup+1613.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29239
/proc/meminfo: memFree=1795768/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=20808 CPUtime=1613.1
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 2832 0 0 0 161065 245 0 0 25 0 1 0 179891142 21307392 2795 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 5202 2795 197 640 0 4558 0
Current children cumulated CPU time (s) 1613.1
Current children cumulated vsize (KiB) 20808

[startup+1613.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29239
/proc/meminfo: memFree=1795768/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=20808 CPUtime=1613.3
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 2832 0 0 0 161085 245 0 0 25 0 1 0 179891142 21307392 2795 1992294400 134512640 137136520 4294956256 18446744073709551615 134544393 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 5202 2795 197 640 0 4558 0
Current children cumulated CPU time (s) 1613.3
Current children cumulated vsize (KiB) 20808

[startup+1613.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29239
/proc/meminfo: memFree=1795768/2055920 swapFree=4192812/4192956
[pid=29236] ppid=29234 vsize=20808 CPUtime=1613.4
/proc/29236/stat : 29236 (bsolo) R 29234 29236 28357 0 -1 4194304 2832 0 0 0 161095 245 0 0 25 0 1 0 179891142 21307392 2795 1992294400 134512640 137136520 4294956256 18446744073709551615 134598498 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29236/statm: 5202 2795 197 640 0 4558 0
Current children cumulated CPU time (s) 1613.4
Current children cumulated vsize (KiB) 20808

Child status: 0
Real time (s): 1613.84
CPU time (s): 1613.45
CPU user time (s): 1611
CPU system time (s): 2.45363
CPU usage (%): 99.9755
Max. virtual memory (cumulated for all children) (KiB): 20856

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1611
system time used= 2.45363
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2833
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= 2670

runsolver used 1.17782 second user time and 3.37449 second system time

The end

Launcher Data 

Begin job on node25 at 2009-06-16 05:28:34
IDJOB=1877413
IDBENCH=1353
IDSOLVER=699
FILE ID=node25/1877413-1245122914
PBS_JOBID= 9363656
Free space on /tmp= 66312 MiB

SOLVER NAME= bsolo 3.1
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900551864.opb
COMMAND LINE= bsolo -l2 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1877413-1245122914/watcher-1877413-1245122914 -o /tmp/evaluation-result-1877413-1245122914/solver-1877413-1245122914 -C 1800 -W 2000 -M 1800  bsolo -l2 -t1800 -m1800 HOME/instance-1877413-1245122914.opb

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

MD5SUM BENCH= 733d8edd6a6cbfe19e20f4970079db5a
RANDOM SEED=1464597409

node25.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		: 3000.238
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		: 3000.238
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:       1807776 kB
Buffers:         15776 kB
Cached:         166464 kB
SwapCached:          0 kB
Active:          53232 kB
Inactive:       142888 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1807776 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            4256 kB
Writeback:           0 kB
Mapped:          23700 kB
Slab:            38028 kB
Committed_AS:   186392 kB
PageTables:       1464 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= 66308 MiB
End job on node25 at 2009-06-16 05:55:28