Trace number 1880239

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
bsolo 3.1 pbUNSAT 1489.27 1489.72

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900552423.opb
MD5SUMe3ac612b47921d8ce26a7ef2a453205c
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 benchmark1.73773
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 779
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: Generic Pseudo-Boolean 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-1880239-1245120322.opb
0.00/0.00	c File size is 83389 bytes.
0.00/0.01	c Highest Coefficient sum: 779
0.00/0.01	c Parsing was ok!!
0.00/0.01	c Total parsing time: 0.013 s
0.00/0.01	c Var: 231 Constr: 2707 2684/22/1 Lit: 8338 Watch. Lit: 5708
0.00/0.01	c Obj. Vars: 0 (0 % of total variables)
0.00/0.02	c Pre-processing Time: 0.024 s
0.00/0.02	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.00/0.02	c        0    231     2586     8096    3     5474    1880      0      0 0.02
0.00/0.02	c Switching off lower bounding mode.
1489.25/1489.71	c      102    231     2788    18135    6     6632    2069    202   2217 0.05
1489.25/1489.71	c      253    231     3087    38802   12    12727    2276    501   2504 0.10
1489.25/1489.71	c      478    231     3534    76987   21    24955    2504    948   1763 0.27
1489.25/1489.71	c      818    231     4210   138203   32    47819    2755   1624   1190 0.69
1489.25/1489.71	c     1327    231     5223   237812   45    82439    3031   2637    823 1.61
1489.25/1489.71	c     2094    231     5138   238798   46    97236    3335   2552    490 4.27
1489.25/1489.71	c     3242    231     5618   295550   52   132426    3669   3032    351 9.23
1489.25/1489.71	c     4963    231     5202   254477   48   129799    4036   2616    215 23.05
1489.25/1489.71	c     7549    231     6147   347131   56   174309    4440   3561    162 46.52
1489.25/1489.71	c    11428    231     6957   435872   62   208496    4885   4371    127 89.51
1489.25/1489.71	c    17250    231     5963   328565   55   175130    5374   3377    107 160.63
1489.25/1489.71	c    25987    231     6765   423973   62   206535    5912   4179     95 273.26
1489.25/1489.71	c    39099    231     5544   274759   49   154745    6504   2958     86 450.56
1489.25/1489.71	c    58772    229     8084   501257   62   267143    7155   5498     82 710.40
1489.25/1489.71	c    88284    229     8205   563011   68   264793    7871   5619     78 1127.85
1489.25/1489.71	c Backtracks by Clause: 108744
1489.25/1489.71	c Backtracks by PB constraint: 2137
1489.25/1489.71	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1489.25/1489.71	c   15   111223  23478   158518     9610   628409   7024     74 1489.27
1489.25/1489.71	s UNSATISFIABLE
1489.25/1489.71	c Total time: 1489.27 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-1880239-1245120322/watcher-1880239-1245120322 -o /tmp/evaluation-result-1880239-1245120322/solver-1880239-1245120322 -C 1800 -W 2000 -M 1800 bsolo -l3 -t1800 -m1800 HOME/instance-1880239-1245120322.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 0.99 0.99 3/64 2511
/proc/meminfo: memFree=803440/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=10792 CPUtime=0
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 249 0 0 0 0 0 0 0 18 0 1 0 179631507 11051008 233 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 2698 233 174 640 0 2033 0

[startup+0.00735109 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 2511
/proc/meminfo: memFree=803440/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=10796 CPUtime=0
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 269 0 0 0 0 0 0 0 18 0 1 0 179631507 11055104 253 1992294400 134512640 137136520 4294956256 18446744073709551615 136575102 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 2699 254 178 640 0 2034 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 10796

[startup+0.101361 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 2511
/proc/meminfo: memFree=803440/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=11636 CPUtime=0.09
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 531 0 0 0 9 0 0 0 18 0 1 0 179631507 11915264 494 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 2909 494 196 640 0 2265 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11636

[startup+0.301383 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 2511
/proc/meminfo: memFree=803440/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=12540 CPUtime=0.29
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 768 0 0 0 29 0 0 0 19 0 1 0 179631507 12840960 731 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 3135 731 196 640 0 2491 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12540

[startup+0.701427 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 2511
/proc/meminfo: memFree=803440/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=13836 CPUtime=0.69
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 1084 0 0 0 69 0 0 0 23 0 1 0 179631507 14168064 1047 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 3459 1047 196 640 0 2815 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13836

[startup+1.50152 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2512
/proc/meminfo: memFree=799080/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=15792 CPUtime=1.49
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 1578 0 0 0 149 0 0 0 25 0 1 0 179631507 16171008 1541 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 3948 1541 196 640 0 3304 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15792

[startup+3.1017 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2512
/proc/meminfo: memFree=796968/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=17088 CPUtime=3.1
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 1885 0 0 0 309 1 0 0 25 0 1 0 179631507 17498112 1848 1992294400 134512640 137136520 4294956256 18446744073709551615 136502448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 4272 1848 196 640 0 3628 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 17088

[startup+6.30106 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2512
/proc/meminfo: memFree=796136/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=18264 CPUtime=6.29
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 2189 0 0 0 628 1 0 0 25 0 1 0 179631507 18702336 2152 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 4566 2152 197 640 0 3922 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18264

[startup+12.7028 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2512
/proc/meminfo: memFree=793968/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=19440 CPUtime=12.69
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 2485 0 0 0 1267 2 0 0 25 0 1 0 179631507 19906560 2448 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 4860 2448 197 640 0 4216 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19440

[startup+25.5012 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2512
/proc/meminfo: memFree=793456/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=19964 CPUtime=25.48
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 2611 0 0 0 2546 2 0 0 25 0 1 0 179631507 20443136 2574 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 4991 2574 197 640 0 4347 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 19964

[startup+51.1011 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2512
/proc/meminfo: memFree=791600/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=22020 CPUtime=51.08
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 3113 0 0 0 5104 4 0 0 25 0 1 0 179631507 22548480 3076 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 5505 3076 197 640 0 4861 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 22020

[startup+102.306 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2512
/proc/meminfo: memFree=790640/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=22800 CPUtime=102.27
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 3333 0 0 0 10222 5 0 0 25 0 1 0 179631507 23347200 3296 1992294400 134512640 137136520 4294956256 18446744073709551615 134543965 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 5700 3296 197 640 0 5056 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 22800

[startup+162.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2512
/proc/meminfo: memFree=790384/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=23196 CPUtime=162.24
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 3415 0 0 0 16218 6 0 0 25 0 1 0 179631507 23752704 3378 1992294400 134512640 137136520 4294956256 18446744073709551615 136498324 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 5799 3378 197 640 0 5155 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 23196

[startup+222.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2512
/proc/meminfo: memFree=789040/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=24456 CPUtime=222.22
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 3731 0 0 0 22215 7 0 0 25 0 1 0 179631507 25042944 3694 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 6114 3694 197 640 0 5470 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 24456

[startup+282.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2512
/proc/meminfo: memFree=788208/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=25252 CPUtime=282.2
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 3942 0 0 0 28212 8 0 0 25 0 1 0 179631507 25858048 3905 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 6313 3905 197 640 0 5669 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 25252

[startup+342.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2512
/proc/meminfo: memFree=787952/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=25508 CPUtime=342.19
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 3987 0 0 0 34210 9 0 0 25 0 1 0 179631507 26120192 3950 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 6377 3950 197 640 0 5733 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 25508

[startup+402.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2512
/proc/meminfo: memFree=788016/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=25504 CPUtime=402.17
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 3987 0 0 0 40207 10 0 0 25 0 1 0 179631507 26116096 3950 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 6376 3950 197 640 0 5732 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 25504

[startup+462.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2514
/proc/meminfo: memFree=786800/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=26552 CPUtime=462.15
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 4274 0 0 0 46203 12 0 0 25 0 1 0 179631507 27189248 4237 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 6638 4237 197 640 0 5994 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 26552

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2514
/proc/meminfo: memFree=786416/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=27052 CPUtime=522.14
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 4374 0 0 0 52201 13 0 0 25 0 1 0 179631507 27701248 4337 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 6763 4337 197 640 0 6119 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 27052

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2514
/proc/meminfo: memFree=786416/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=27052 CPUtime=582.12
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 4374 0 0 0 58198 14 0 0 25 0 1 0 179631507 27701248 4337 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 6763 4337 197 640 0 6119 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 27052

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2514
/proc/meminfo: memFree=786416/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=27052 CPUtime=642.11
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 4374 0 0 0 64196 15 0 0 25 0 1 0 179631507 27701248 4337 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 6763 4337 197 640 0 6119 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 27052

[startup+702.301 s]

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

/proc/meminfo: memFree=786352/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=27052 CPUtime=702.08
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 4374 0 0 0 70193 15 0 0 25 0 1 0 179631507 27701248 4337 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 6763 4337 197 640 0 6119 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 27052

[startup+762.306 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2514
/proc/meminfo: memFree=785584/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=27912 CPUtime=762.07
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 4590 0 0 0 76190 17 0 0 25 0 1 0 179631507 28581888 4553 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 6978 4553 197 640 0 6334 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 27912

[startup+822.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2514
/proc/meminfo: memFree=785520/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=27908 CPUtime=822.04
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 4590 0 0 0 82186 18 0 0 25 0 1 0 179631507 28577792 4553 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 6977 4553 197 640 0 6333 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 27908

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2514
/proc/meminfo: memFree=785520/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=27908 CPUtime=882.03
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 4591 0 0 0 88184 19 0 0 25 0 1 0 179631507 28577792 4554 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 6977 4554 197 640 0 6333 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 27908

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2520
/proc/meminfo: memFree=785328/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=27908 CPUtime=942.01
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 4591 0 0 0 94180 21 0 0 25 0 1 0 179631507 28577792 4554 1992294400 134512640 137136520 4294956256 18446744073709551615 134616495 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 6977 4554 197 640 0 6333 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 27908

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2520
/proc/meminfo: memFree=785136/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=28300 CPUtime=1001.99
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 4708 0 0 0 100176 23 0 0 25 0 1 0 179631507 28979200 4671 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 7075 4671 197 640 0 6431 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 28300

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2520
/proc/meminfo: memFree=785136/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=28300 CPUtime=1061.97
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 4708 0 0 0 106174 23 0 0 25 0 1 0 179631507 28979200 4671 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 7075 4671 197 640 0 6431 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 28300

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2520
/proc/meminfo: memFree=785072/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=28300 CPUtime=1121.96
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 4708 0 0 0 112171 25 0 0 25 0 1 0 179631507 28979200 4671 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 7075 4671 197 640 0 6431 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 28300

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2520
/proc/meminfo: memFree=783408/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=30096 CPUtime=1181.94
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 5138 0 0 0 118168 26 0 0 25 0 1 0 179631507 30818304 5101 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 7524 5101 197 640 0 6880 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 30096

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2520
/proc/meminfo: memFree=783344/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=30096 CPUtime=1241.92
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 5138 0 0 0 124165 27 0 0 25 0 1 0 179631507 30818304 5101 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 7524 5101 197 640 0 6880 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 30096

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2520
/proc/meminfo: memFree=783280/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=30096 CPUtime=1301.91
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 5138 0 0 0 130163 28 0 0 25 0 1 0 179631507 30818304 5101 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 7524 5101 197 640 0 6880 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 30096

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2520
/proc/meminfo: memFree=783280/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=30096 CPUtime=1361.89
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 5138 0 0 0 136159 30 0 0 25 0 1 0 179631507 30818304 5101 1992294400 134512640 137136520 4294956256 18446744073709551615 134544157 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 7524 5101 197 640 0 6880 0
Current children cumulated CPU time (s) 1361.89
Current children cumulated vsize (KiB) 30096

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2520
/proc/meminfo: memFree=783280/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=30096 CPUtime=1421.87
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 5138 0 0 0 142156 31 0 0 25 0 1 0 179631507 30818304 5101 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 7524 5101 197 640 0 6880 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 30096

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2520
/proc/meminfo: memFree=783280/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=30096 CPUtime=1481.85
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 5138 0 0 0 148154 31 0 0 25 0 1 0 179631507 30818304 5101 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 7524 5101 197 640 0 6880 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 30096

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

[startup+1484.7 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2520
/proc/meminfo: memFree=783280/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=30096 CPUtime=1484.25
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 5138 0 0 0 148394 31 0 0 25 0 1 0 179631507 30818304 5101 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 7524 5101 197 640 0 6880 0
Current children cumulated CPU time (s) 1484.25
Current children cumulated vsize (KiB) 30096

[startup+1487.9 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2520
/proc/meminfo: memFree=783280/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=30096 CPUtime=1487.45
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 5138 0 0 0 148714 31 0 0 25 0 1 0 179631507 30818304 5101 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 7524 5101 197 640 0 6880 0
Current children cumulated CPU time (s) 1487.45
Current children cumulated vsize (KiB) 30096

[startup+1488.7 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2520
/proc/meminfo: memFree=783280/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=30096 CPUtime=1488.25
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 5138 0 0 0 148794 31 0 0 25 0 1 0 179631507 30818304 5101 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 7524 5101 197 640 0 6880 0
Current children cumulated CPU time (s) 1488.25
Current children cumulated vsize (KiB) 30096

[startup+1489.5 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2520
/proc/meminfo: memFree=783280/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=30096 CPUtime=1489.05
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 5138 0 0 0 148874 31 0 0 25 0 1 0 179631507 30818304 5101 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 7524 5101 197 640 0 6880 0
Current children cumulated CPU time (s) 1489.05
Current children cumulated vsize (KiB) 30096

[startup+1489.7 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2520
/proc/meminfo: memFree=783280/2055920 swapFree=4192952/4192956
[pid=2511] ppid=2509 vsize=30096 CPUtime=1489.25
/proc/2511/stat : 2511 (bsolo) R 2509 2511 920 0 -1 4194304 5138 0 0 0 148894 31 0 0 25 0 1 0 179631507 30818304 5101 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2511/statm: 7524 5101 197 640 0 6880 0
Current children cumulated CPU time (s) 1489.25
Current children cumulated vsize (KiB) 30096

Child status: 0
Real time (s): 1489.72
CPU time (s): 1489.27
CPU user time (s): 1488.95
CPU system time (s): 0.319951
CPU usage (%): 99.9702
Max. virtual memory (cumulated for all children) (KiB): 30096

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1488.95
system time used= 0.319951
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5139
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= 2943

runsolver used 1.3258 second user time and 2.78858 second system time

The end

Launcher Data 

Begin job on node35 at 2009-06-16 04:45:22
IDJOB=1880239
IDBENCH=1318
IDSOLVER=701
FILE ID=node35/1880239-1245120322
PBS_JOBID= 9363648
Free space on /tmp= 66136 MiB

SOLVER NAME= bsolo 3.1 pb
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900552423.opb
COMMAND LINE= bsolo -l3 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1880239-1245120322/watcher-1880239-1245120322 -o /tmp/evaluation-result-1880239-1245120322/solver-1880239-1245120322 -C 1800 -W 2000 -M 1800  bsolo -l3 -t1800 -m1800 HOME/instance-1880239-1245120322.opb

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

MD5SUM BENCH= e3ac612b47921d8ce26a7ef2a453205c
RANDOM SEED=1085725350

node35.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        803856 kB
Buffers:         84464 kB
Cached:        1066500 kB
SwapCached:          4 kB
Active:         173308 kB
Inactive:       991616 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        803856 kB
SwapTotal:     4192956 kB
SwapFree:      4192952 kB
Dirty:            4024 kB
Writeback:           0 kB
Mapped:          23728 kB
Slab:            73156 kB
Committed_AS:   157560 kB
PageTables:       1400 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= 66132 MiB
End job on node35 at 2009-06-16 05:10:12