Trace number 1877385

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 1244.1 1243.98

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900570242.opb
MD5SUM490d573a1d39845890b306c349815f34
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 benchmark6.63099
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 749
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-1877385-1245120693.opb
0.00/0.00	c File size is 83383 bytes.
0.00/0.01	c Highest Coefficient sum: 749
0.00/0.01	c Parsing was ok!!
0.00/0.01	c Total parsing time: 0.011 s
0.00/0.01	c Var: 231 Constr: 2707 2684/22/1 Lit: 8338 Watch. Lit: 5711
0.00/0.01	c Obj. Vars: 0 (0 % of total variables)
0.00/0.02	c Pre-processing Time: 0.022 s
0.00/0.02	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.00/0.02	c        0    231     2586     8096    3     5473    1880      0      0 0.02
0.00/0.02	c Switching off lower bounding mode.
1244.01/1243.97	c      100    231     2753    13391    4     5813    2069    167   2564 0.04
1244.01/1243.97	c      252    231     2934    20240    6     6176    2276    348   3405 0.07
1244.01/1243.97	c      481    231     3196    29301    9     6700    2504    610   3510 0.14
1244.01/1243.97	c      820    231     3570    45227   12     7469    2755    984   3388 0.24
1244.01/1243.97	c     1328    231     4100    60744   14     8563    3031   1514   3231 0.41
1244.01/1243.97	c     2091    231     4917    90367   18    10205    3335   2331   2868 0.73
1244.01/1243.97	c     3238    231     4401    71831   16     9229    3669   1815   2535 1.28
1244.01/1243.97	c     4959    231     6235   134730   21    13002    4036   3649   2445 2.03
1244.01/1243.97	c     7544    231     4753    84618   17     9849    4440   2167   2346 3.21
1244.01/1243.97	c    11424    231     6623   144967   21    13562    4885   4037   2204 5.18
1244.01/1243.97	c    17247    231     5281    95099   18    10885    5374   2695   2119 8.14
1244.01/1243.97	c    25984    231     6596   149309   22    13513    5912   4010   2014 12.90
1244.01/1243.97	c    39098    231     5543   105549   19    11400    6504   2957   1911 20.45
1244.01/1243.97	c    58769    231     6732   137661   20    13842    7155   4146   1869 31.44
1244.01/1243.97	c    88279    231     9041   228735   25    18412    7871   6455   1731 50.98
1244.01/1243.97	c   132549    231     8676   215033   24    17821    8659   6090   1595 83.06
1244.01/1243.97	c   198959    231     9468   245215   25    19308    9525   6882   1494 133.12
1244.01/1243.97	c   298579    231    10607   310328   29    21839   10478   8021   1383 215.83
1244.01/1243.97	c   448015    231    10833   317419   29    22029   11526   8247   1223 366.05
1244.01/1243.97	c   672175    231    14040   434327   30    28435   12679  11454   1127 595.98
1244.01/1243.97	c  1008421    231    12027   331331   27    24517   13947   9441   1024 984.27
1244.01/1243.97	c Backtracks by Clause: 1220137
1244.01/1243.97	c Backtracks by PB constraint: 1240
1244.01/1243.97	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1244.01/1243.97	c   21  1221377 272069  1741534    14493   413256  11907    981 1244.10
1244.01/1243.97	s UNSATISFIABLE
1244.01/1243.97	c Total time: 1244.1 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-1877385-1245120693/watcher-1877385-1245120693 -o /tmp/evaluation-result-1877385-1245120693/solver-1877385-1245120693 -C 1800 -W 2000 -M 1800 bsolo -l2 -t1800 -m1800 HOME/instance-1877385-1245120693.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 28321
/proc/meminfo: memFree=1442440/2055920 swapFree=4191900/4192956
[pid=28321] ppid=28319 vsize=10792 CPUtime=0
/proc/28321/stat : 28321 (bsolo) R 28319 28321 27572 0 -1 4194304 249 0 0 0 0 0 0 0 18 0 1 0 179669803 11051008 233 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28321/statm: 2698 233 174 640 0 2033 0

[startup+0.0788709 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 28321
/proc/meminfo: memFree=1442440/2055920 swapFree=4191900/4192956
[pid=28321] ppid=28319 vsize=11236 CPUtime=0.07
/proc/28321/stat : 28321 (bsolo) R 28319 28321 27572 0 -1 4194304 433 0 0 0 7 0 0 0 18 0 1 0 179669803 11505664 396 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28321/statm: 2809 396 196 640 0 2165 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 11236

[startup+0.101865 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 28321
/proc/meminfo: memFree=1442440/2055920 swapFree=4191900/4192956
[pid=28321] ppid=28319 vsize=11364 CPUtime=0.09
/proc/28321/stat : 28321 (bsolo) R 28319 28321 27572 0 -1 4194304 448 0 0 0 9 0 0 0 18 0 1 0 179669803 11636736 411 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28321/statm: 2841 411 196 640 0 2197 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11364

[startup+0.301807 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 28321
/proc/meminfo: memFree=1442440/2055920 swapFree=4191900/4192956
[pid=28321] ppid=28319 vsize=11736 CPUtime=0.29
/proc/28321/stat : 28321 (bsolo) R 28319 28321 27572 0 -1 4194304 552 0 0 0 29 0 0 0 19 0 1 0 179669803 12017664 515 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28321/statm: 2934 515 196 640 0 2290 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11736

[startup+0.701693 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 28321
/proc/meminfo: memFree=1442440/2055920 swapFree=4191900/4192956
[pid=28321] ppid=28319 vsize=12352 CPUtime=0.69
/proc/28321/stat : 28321 (bsolo) R 28319 28321 27572 0 -1 4194304 704 0 0 0 68 1 0 0 22 0 1 0 179669803 12648448 667 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28321/statm: 3088 667 196 640 0 2444 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12352

[startup+1.50146 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28322
/proc/meminfo: memFree=1440128/2055920 swapFree=4191900/4192956
[pid=28321] ppid=28319 vsize=12972 CPUtime=1.49
/proc/28321/stat : 28321 (bsolo) R 28319 28321 27572 0 -1 4194304 873 0 0 0 148 1 0 0 25 0 1 0 179669803 13283328 836 1992294400 134512640 137136520 4294956256 18446744073709551615 134600002 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28321/statm: 3243 836 196 640 0 2599 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12972

[startup+3.10101 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28322
/proc/meminfo: memFree=1439552/2055920 swapFree=4191900/4192956
[pid=28321] ppid=28319 vsize=13348 CPUtime=3.09
/proc/28321/stat : 28321 (bsolo) R 28319 28321 27572 0 -1 4194304 958 0 0 0 308 1 0 0 25 0 1 0 179669803 13668352 921 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28321/statm: 3337 921 196 640 0 2693 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13348

[startup+6.30209 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28322
/proc/meminfo: memFree=1438848/2055920 swapFree=4191900/4192956
[pid=28321] ppid=28319 vsize=13844 CPUtime=6.29
/proc/28321/stat : 28321 (bsolo) R 28319 28321 27572 0 -1 4194304 1080 0 0 0 627 2 0 0 25 0 1 0 179669803 14176256 1043 1992294400 134512640 137136520 4294956256 18446744073709551615 134616515 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28321/statm: 3461 1043 196 640 0 2817 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13844

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28322
/proc/meminfo: memFree=1438016/2055920 swapFree=4191900/4192956
[pid=28321] ppid=28319 vsize=14456 CPUtime=12.69
/proc/28321/stat : 28321 (bsolo) R 28319 28321 27572 0 -1 4194304 1229 0 0 0 1265 4 0 0 25 0 1 0 179669803 14802944 1192 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28321/statm: 3614 1192 196 640 0 2970 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14456

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28322
/proc/meminfo: memFree=1437696/2055920 swapFree=4191900/4192956
[pid=28321] ppid=28319 vsize=14836 CPUtime=25.5
/proc/28321/stat : 28321 (bsolo) R 28319 28321 27572 0 -1 4194304 1320 0 0 0 2543 7 0 0 25 0 1 0 179669803 15192064 1283 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28321/statm: 3709 1283 196 640 0 3065 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 14836

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28322
/proc/meminfo: memFree=1437312/2055920 swapFree=4191900/4192956
[pid=28321] ppid=28319 vsize=15080 CPUtime=51.1
/proc/28321/stat : 28321 (bsolo) R 28319 28321 27572 0 -1 4194304 1404 0 0 0 5098 12 0 0 25 0 1 0 179669803 15441920 1367 1992294400 134512640 137136520 4294956256 18446744073709551615 134544749 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28321/statm: 3770 1367 196 640 0 3126 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 15080

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28322
/proc/meminfo: memFree=1436224/2055920 swapFree=4191900/4192956
[pid=28321] ppid=28319 vsize=16196 CPUtime=102.3
/proc/28321/stat : 28321 (bsolo) R 28319 28321 27572 0 -1 4194304 1683 0 0 0 10209 21 0 0 25 0 1 0 179669803 16584704 1646 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28321/statm: 4049 1646 197 640 0 3405 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 16196

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28322
/proc/meminfo: memFree=1435648/2055920 swapFree=4191900/4192956
[pid=28321] ppid=28319 vsize=16812 CPUtime=162.3
/proc/28321/stat : 28321 (bsolo) R 28319 28321 27572 0 -1 4194304 1827 0 0 0 16198 32 0 0 25 0 1 0 179669803 17215488 1790 1992294400 134512640 137136520 4294956256 18446744073709551615 134598818 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28321/statm: 4203 1790 197 640 0 3559 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 16812

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28322
/proc/meminfo: memFree=1435072/2055920 swapFree=4191900/4192956
[pid=28321] ppid=28319 vsize=17400 CPUtime=222.32
/proc/28321/stat : 28321 (bsolo) R 28319 28321 27572 0 -1 4194304 1980 0 0 0 22188 44 0 0 25 0 1 0 179669803 17817600 1943 1992294400 134512640 137136520 4294956256 18446744073709551615 134543878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28321/statm: 4350 1943 197 640 0 3706 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 17400

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28322
/proc/meminfo: memFree=1434048/2055920 swapFree=4191900/4192956
[pid=28321] ppid=28319 vsize=18472 CPUtime=282.31
/proc/28321/stat : 28321 (bsolo) R 28319 28321 27572 0 -1 4194304 2241 0 0 0 28180 51 0 0 25 0 1 0 179669803 18915328 2204 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28321/statm: 4618 2204 197 640 0 3974 0
Current children cumulated CPU time (s) 282.31
Current children cumulated vsize (KiB) 18472

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28322
/proc/meminfo: memFree=1433984/2055920 swapFree=4191900/4192956
[pid=28321] ppid=28319 vsize=18472 CPUtime=342.32
/proc/28321/stat : 28321 (bsolo) R 28319 28321 27572 0 -1 4194304 2241 0 0 0 34171 61 0 0 25 0 1 0 179669803 18915328 2204 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28321/statm: 4618 2204 197 640 0 3974 0
Current children cumulated CPU time (s) 342.32
Current children cumulated vsize (KiB) 18472

[startup+402.302 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 28322
/proc/meminfo: memFree=1433984/2055920 swapFree=4191900/4192956
[pid=28321] ppid=28319 vsize=18456 CPUtime=402.33
/proc/28321/stat : 28321 (bsolo) R 28319 28321 27572 0 -1 4194304 2242 0 0 0 40162 71 0 0 25 0 1 0 179669803 18898944 2205 1992294400 134512640 137136520 4294956256 18446744073709551615 134544071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28321/statm: 4614 2205 197 640 0 3970 0
Current children cumulated CPU time (s) 402.33
Current children cumulated vsize (KiB) 18456

[startup+462.301 s]
/proc/loadavg: 1.09 1.02 1.01 2/65 28322
/proc/meminfo: memFree=1433920/2055920 swapFree=4191900/4192956
[pid=28321] ppid=28319 vsize=18456 CPUtime=462.33
/proc/28321/stat : 28321 (bsolo) R 28319 28321 27572 0 -1 4194304 2242 0 0 0 46152 81 0 0 25 0 1 0 179669803 18898944 2205 1992294400 134512640 137136520 4294956256 18446744073709551615 134543834 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28321/statm: 4614 2205 197 640 0 3970 0
Current children cumulated CPU time (s) 462.33
Current children cumulated vsize (KiB) 18456

[startup+522.301 s]
/proc/loadavg: 1.03 1.02 1.00 2/65 28322
/proc/meminfo: memFree=1433856/2055920 swapFree=4191900/4192956
[pid=28321] ppid=28319 vsize=18456 CPUtime=522.34
/proc/28321/stat : 28321 (bsolo) R 28319 28321 27572 0 -1 4194304 2247 0 0 0 52144 90 0 0 25 0 1 0 179669803 18898944 2210 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28321/statm: 4614 2210 197 640 0 3970 0
Current children cumulated CPU time (s) 522.34
Current children cumulated vsize (KiB) 18456

[startup+582.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 28328
/proc/meminfo: memFree=1433472/2055920 swapFree=4191900/4192956
[pid=28321] ppid=28319 vsize=18700 CPUtime=582.34
/proc/28321/stat : 28321 (bsolo) R 28319 28321 27572 0 -1 4194304 2305 0 0 0 58136 98 0 0 25 0 1 0 179669803 19148800 2268 1992294400 134512640 137136520 4294956256 18446744073709551615 134616694 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28321/statm: 4675 2268 197 640 0 4031 0
Current children cumulated CPU time (s) 582.34
Current children cumulated vsize (KiB) 18700

[startup+642.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 28328
/proc/meminfo: memFree=1432960/2055920 swapFree=4191900/4192956
[pid=28321] ppid=28319 vsize=19384 CPUtime=642.36
/proc/28321/stat : 28321 (bsolo) R 28319 28321 27572 0 -1 4194304 2464 0 0 0 64130 106 0 0 25 0 1 0 179669803 19849216 2427 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28321/statm: 4846 2427 197 640 0 4202 0
Current children cumulated CPU time (s) 642.36
Current children cumulated vsize (KiB) 19384

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28328
/proc/meminfo: memFree=1432960/2055920 swapFree=4191900/4192956
[pid=28321] ppid=28319 vsize=19384 CPUtime=702.35
/proc/28321/stat : 28321 (bsolo) R 28319 28321 27572 0 -1 4194304 2464 0 0 0 70121 114 0 0 25 0 1 0 179669803 19849216 2427 1992294400 134512640 137136520 4294956256 18446744073709551615 134543884 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28321/statm: 4846 2427 197 640 0 4202 0
Current children cumulated CPU time (s) 702.35
Current children cumulated vsize (KiB) 19384

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28328
/proc/meminfo: memFree=1432640/2055920 swapFree=4191900/4192956
[pid=28321] ppid=28319 vsize=19624 CPUtime=762.37
/proc/28321/stat : 28321 (bsolo) R 28319 28321 27572 0 -1 4194304 2538 0 0 0 76114 123 0 0 25 0 1 0 179669803 20094976 2501 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28321/statm: 4906 2501 197 640 0 4262 0
Current children cumulated CPU time (s) 762.37
Current children cumulated vsize (KiB) 19624

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28328
/proc/meminfo: memFree=1432576/2055920 swapFree=4191900/4192956
[pid=28321] ppid=28319 vsize=19612 CPUtime=822.37
/proc/28321/stat : 28321 (bsolo) R 28319 28321 27572 0 -1 4194304 2538 0 0 0 82107 130 0 0 25 0 1 0 179669803 20082688 2501 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28321/statm: 4903 2501 197 640 0 4259 0
Current children cumulated CPU time (s) 822.37
Current children cumulated vsize (KiB) 19612

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28328
/proc/meminfo: memFree=1432576/2055920 swapFree=4191900/4192956
[pid=28321] ppid=28319 vsize=19476 CPUtime=882.38
/proc/28321/stat : 28321 (bsolo) R 28319 28321 27572 0 -1 4194304 2538 0 0 0 88101 137 0 0 25 0 1 0 179669803 19943424 2468 1992294400 134512640 137136520 4294956256 18446744073709551615 136499781 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28321/statm: 4869 2468 197 640 0 4225 0
Current children cumulated CPU time (s) 882.38
Current children cumulated vsize (KiB) 19476

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28328
/proc/meminfo: memFree=1432576/2055920 swapFree=4191900/4192956
[pid=28321] ppid=28319 vsize=19476 CPUtime=942.38
/proc/28321/stat : 28321 (bsolo) R 28319 28321 27572 0 -1 4194304 2538 0 0 0 94094 144 0 0 25 0 1 0 179669803 19943424 2468 1992294400 134512640 137136520 4294956256 18446744073709551615 134600696 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28321/statm: 4869 2468 197 640 0 4225 0
Current children cumulated CPU time (s) 942.38
Current children cumulated vsize (KiB) 19476

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28328
/proc/meminfo: memFree=1432640/2055920 swapFree=4191900/4192956
[pid=28321] ppid=28319 vsize=19480 CPUtime=1002.39
/proc/28321/stat : 28321 (bsolo) R 28319 28321 27572 0 -1 4194304 2539 0 0 0 100087 152 0 0 25 0 1 0 179669803 19947520 2469 1992294400 134512640 137136520 4294956256 18446744073709551615 134606772 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28321/statm: 4870 2469 197 640 0 4226 0
Current children cumulated CPU time (s) 1002.39
Current children cumulated vsize (KiB) 19480

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28328
/proc/meminfo: memFree=1432064/2055920 swapFree=4191900/4192956
[pid=28321] ppid=28319 vsize=20180 CPUtime=1062.4
/proc/28321/stat : 28321 (bsolo) R 28319 28321 27572 0 -1 4194304 2696 0 0 0 106080 160 0 0 25 0 1 0 179669803 20664320 2626 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28321/statm: 5045 2626 197 640 0 4401 0
Current children cumulated CPU time (s) 1062.4
Current children cumulated vsize (KiB) 20180

[startup+1122.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 28328
/proc/meminfo: memFree=1432128/2055920 swapFree=4191900/4192956
[pid=28321] ppid=28319 vsize=20176 CPUtime=1122.4
/proc/28321/stat : 28321 (bsolo) R 28319 28321 27572 0 -1 4194304 2696 0 0 0 112071 169 0 0 25 0 1 0 179669803 20660224 2626 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28321/statm: 5044 2626 197 640 0 4400 0
Current children cumulated CPU time (s) 1122.4
Current children cumulated vsize (KiB) 20176

[startup+1182.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 28328
/proc/meminfo: memFree=1432064/2055920 swapFree=4191900/4192956
[pid=28321] ppid=28319 vsize=20172 CPUtime=1182.41
/proc/28321/stat : 28321 (bsolo) R 28319 28321 27572 0 -1 4194304 2696 0 0 0 118063 178 0 0 25 0 1 0 179669803 20656128 2626 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28321/statm: 5043 2626 197 640 0 4399 0
Current children cumulated CPU time (s) 1182.41
Current children cumulated vsize (KiB) 20172

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28328
/proc/meminfo: memFree=1431936/2055920 swapFree=4191900/4192956
[pid=28321] ppid=28319 vsize=20240 CPUtime=1242.42
/proc/28321/stat : 28321 (bsolo) R 28319 28321 27572 0 -1 4194304 2715 0 0 0 124056 186 0 0 25 0 1 0 179669803 20725760 2645 1992294400 134512640 137136520 4294956256 18446744073709551615 134551040 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28321/statm: 5060 2645 197 640 0 4416 0
Current children cumulated CPU time (s) 1242.42
Current children cumulated vsize (KiB) 20240

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

[startup+1243.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28328
/proc/meminfo: memFree=1431936/2055920 swapFree=4191900/4192956
[pid=28321] ppid=28319 vsize=20240 CPUtime=1243.22
/proc/28321/stat : 28321 (bsolo) R 28319 28321 27572 0 -1 4194304 2715 0 0 0 124136 186 0 0 25 0 1 0 179669803 20725760 2645 1992294400 134512640 137136520 4294956256 18446744073709551615 134571834 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28321/statm: 5060 2645 197 640 0 4416 0
Current children cumulated CPU time (s) 1243.22
Current children cumulated vsize (KiB) 20240

[startup+1243.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28328
/proc/meminfo: memFree=1431936/2055920 swapFree=4191900/4192956
[pid=28321] ppid=28319 vsize=20240 CPUtime=1243.62
/proc/28321/stat : 28321 (bsolo) R 28319 28321 27572 0 -1 4194304 2715 0 0 0 124176 186 0 0 25 0 1 0 179669803 20725760 2645 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28321/statm: 5060 2645 197 640 0 4416 0
Current children cumulated CPU time (s) 1243.62
Current children cumulated vsize (KiB) 20240

[startup+1243.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28328
/proc/meminfo: memFree=1431936/2055920 swapFree=4191900/4192956
[pid=28321] ppid=28319 vsize=20240 CPUtime=1244.01
/proc/28321/stat : 28321 (bsolo) R 28319 28321 27572 0 -1 4194304 2715 0 0 0 124215 186 0 0 25 0 1 0 179669803 20725760 2645 1992294400 134512640 137136520 4294956256 18446744073709551615 134544411 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28321/statm: 5060 2645 197 640 0 4416 0
Current children cumulated CPU time (s) 1244.01
Current children cumulated vsize (KiB) 20240

Child status: 0
Real time (s): 1243.98
CPU time (s): 1244.1
CPU user time (s): 1242.23
CPU system time (s): 1.86672
CPU usage (%): 100.01
Max. virtual memory (cumulated for all children) (KiB): 20260

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1242.23
system time used= 1.86672
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2716
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= 2438

runsolver used 0.939857 second user time and 2.53861 second system time

The end

Launcher Data 

Begin job on node16 at 2009-06-16 04:51:34
IDJOB=1877385
IDBENCH=1324
IDSOLVER=699
FILE ID=node16/1877385-1245120693
PBS_JOBID= 9363678
Free space on /tmp= 66280 MiB

SOLVER NAME= bsolo 3.1
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900570242.opb
COMMAND LINE= bsolo -l2 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1877385-1245120693/watcher-1877385-1245120693 -o /tmp/evaluation-result-1877385-1245120693/solver-1877385-1245120693 -C 1800 -W 2000 -M 1800  bsolo -l2 -t1800 -m1800 HOME/instance-1877385-1245120693.opb

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

MD5SUM BENCH= 490d573a1d39845890b306c349815f34
RANDOM SEED=1846126243

node16.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.214
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.214
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1442856 kB
Buffers:         48424 kB
Cached:         482056 kB
SwapCached:        260 kB
Active:          50540 kB
Inactive:       492620 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1442856 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:            4020 kB
Writeback:           0 kB
Mapped:          21216 kB
Slab:            55888 kB
Committed_AS:   144540 kB
PageTables:       1440 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66276 MiB
End job on node16 at 2009-06-16 05:12:18