Trace number 1880270

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 pb? 1798.01 1798.62

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900557574.opb
MD5SUM5107a201bfa7ecd84a67ffb212d048dd
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 benchmark5.2462
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 689
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-1880270-1245122698.opb
0.00/0.00	c File size is 83373 bytes.
0.00/0.01	c Highest Coefficient sum: 689
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     5474    1880      0      0 0.02
0.00/0.02	c Switching off lower bounding mode.
1797.98/1798.61	c      101    231     2787    18940    6     7503    2069    201   2148 0.05
1797.98/1798.61	c      252    231     3089    41901   13    13062    2276    503   2065 0.12
1797.98/1798.61	c      478    231     3538    75848   21    21792    2504    952   1738 0.28
1797.98/1798.61	c      817    231     4207   131197   31    31370    2755   1621   1315 0.62
1797.98/1798.61	c     1326    231     5222   220417   42    42050    3031   2636    939 1.41
1797.98/1798.61	c     2090    231     5131   210922   41    34034    3335   2545    720 2.90
1797.98/1798.61	c     3238    231     5624   278100   49    87352    3669   3038    595 5.44
1797.98/1798.61	c     4961    231     5214   238803   45   116605    4036   2628    341 14.53
1797.98/1798.61	c     7545    231     6140   352223   57   158622    4440   3554    212 35.49
1797.98/1798.61	c    11424    231     6904   448583   64   182553    4885   4318    166 68.42
1797.98/1798.61	c    17246    231     5837   318915   54   154200    5374   3251    137 125.80
1797.98/1798.61	c    25983    231     6533   412551   63   177947    5912   3947    119 218.14
1797.98/1798.61	c    39094    231     8170   590173   72   238317    6504   5584    107 362.56
1797.98/1798.61	c    58764    231     7098   498941   70   199276    7155   4512     93 631.11
1797.98/1798.61	c    88275    231     6902   472025   68   199139    7871   4316     83 1054.85
1797.98/1798.61	c   132545    231    10132   822312   81   317040    8659   7546     76 1731.73
1797.98/1798.61	c Resources Exceeded
1797.98/1798.61	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1797.98/1798.61	c   16   136849  18243   168595     9823   781482   7237     76 1798.01
1797.98/1798.61	s UNKNOWN
1797.98/1798.61	c Total time: 1798.01 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-1880270-1245122698/watcher-1880270-1245122698 -o /tmp/evaluation-result-1880270-1245122698/solver-1880270-1245122698 -C 1800 -W 2000 -M 1800 bsolo -l3 -t1800 -m1800 HOME/instance-1880270-1245122698.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 2/64 8163
/proc/meminfo: memFree=1793400/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=10792 CPUtime=0
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 248 0 0 0 0 0 0 0 18 0 1 0 179870645 11051008 232 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 2698 232 174 640 0 2033 0

[startup+0.087086 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 8163
/proc/meminfo: memFree=1793400/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=11496 CPUtime=0.08
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 489 0 0 0 8 0 0 0 18 0 1 0 179870645 11771904 452 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 2874 452 196 640 0 2230 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 11496

[startup+0.101088 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 8163
/proc/meminfo: memFree=1793400/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=11496 CPUtime=0.09
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 507 0 0 0 9 0 0 0 18 0 1 0 179870645 11771904 470 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 2874 470 196 640 0 2230 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11496

[startup+0.301124 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 8163
/proc/meminfo: memFree=1793400/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=12396 CPUtime=0.29
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 727 0 0 0 29 0 0 0 19 0 1 0 179870645 12693504 690 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 3099 690 196 640 0 2455 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12396

[startup+0.701197 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 8163
/proc/meminfo: memFree=1793400/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=13568 CPUtime=0.69
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 1000 0 0 0 69 0 0 0 22 0 1 0 179870645 13893632 963 1992294400 134512640 137136520 4294956256 18446744073709551615 134544393 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 3392 963 196 640 0 2748 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13568

[startup+1.50135 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8164
/proc/meminfo: memFree=1789808/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=14992 CPUtime=1.48
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 1351 0 0 0 148 0 0 0 25 0 1 0 179870645 15351808 1314 1992294400 134512640 137136520 4294956256 18446744073709551615 134544148 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 3748 1314 196 640 0 3104 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 14992

[startup+3.10164 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8164
/proc/meminfo: memFree=1788336/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=15500 CPUtime=3.09
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 1481 0 0 0 308 1 0 0 25 0 1 0 179870645 15872000 1444 1992294400 134512640 137136520 4294956256 18446744073709551615 134543921 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 3875 1444 196 640 0 3231 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15500

[startup+6.30224 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8164
/proc/meminfo: memFree=1787056/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=17836 CPUtime=6.29
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 2063 0 0 0 628 1 0 0 25 0 1 0 179870645 18264064 2026 1992294400 134512640 137136520 4294956256 18446744073709551615 134544425 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 4459 2026 196 640 0 3815 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17836

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8164
/proc/meminfo: memFree=1784624/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=18884 CPUtime=12.69
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 2343 0 0 0 1267 2 0 0 25 0 1 0 179870645 19337216 2306 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 4721 2306 196 640 0 4077 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18884

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8164
/proc/meminfo: memFree=1783216/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=20324 CPUtime=25.49
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 2689 0 0 0 2546 3 0 0 25 0 1 0 179870645 20811776 2652 1992294400 134512640 137136520 4294956256 18446744073709551615 136500521 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 5081 2652 197 640 0 4437 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 20324

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8164
/proc/meminfo: memFree=1781616/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=21892 CPUtime=51.07
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 3095 0 0 0 5104 3 0 0 25 0 1 0 179870645 22417408 3058 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 5473 3058 197 640 0 4829 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 21892

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8164
/proc/meminfo: memFree=1781232/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=22284 CPUtime=102.26
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 3197 0 0 0 10221 5 0 0 25 0 1 0 179870645 22818816 3160 1992294400 134512640 137136520 4294956256 18446744073709551615 134544437 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 5571 3160 197 640 0 4927 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 22284

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8164
/proc/meminfo: memFree=1779504/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=23976 CPUtime=162.23
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 3623 0 0 0 16217 6 0 0 25 0 1 0 179870645 24551424 3586 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 5994 3586 197 640 0 5350 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 23976

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8164
/proc/meminfo: memFree=1779440/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=23976 CPUtime=222.21
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 3623 0 0 0 22213 8 0 0 25 0 1 0 179870645 24551424 3586 1992294400 134512640 137136520 4294956256 18446744073709551615 134543933 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 5994 3586 197 640 0 5350 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 23976

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8164
/proc/meminfo: memFree=1777968/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=25412 CPUtime=282.19
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 3984 0 0 0 28210 9 0 0 25 0 1 0 179870645 26021888 3947 1992294400 134512640 137136520 4294956256 18446744073709551615 134544449 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 6353 3947 197 640 0 5709 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 25412

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8164
/proc/meminfo: memFree=1777712/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=25676 CPUtime=342.17
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 4036 0 0 0 34207 10 0 0 25 0 1 0 179870645 26292224 3999 1992294400 134512640 137136520 4294956256 18446744073709551615 134544129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 6419 3999 197 640 0 5775 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 25676

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8164
/proc/meminfo: memFree=1776496/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=26960 CPUtime=402.15
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 4350 0 0 0 40203 12 0 0 25 0 1 0 179870645 27607040 4313 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 6740 4313 197 640 0 6096 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 26960

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8164
/proc/meminfo: memFree=1775920/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=27356 CPUtime=462.14
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 4471 0 0 0 46201 13 0 0 25 0 1 0 179870645 28012544 4434 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 6839 4434 197 640 0 6195 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 27356

[startup+522.302 s]
/proc/loadavg: 1.11 1.03 1.01 2/65 8164
/proc/meminfo: memFree=1775984/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=27356 CPUtime=522.11
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 4472 0 0 0 52197 14 0 0 25 0 1 0 179870645 28012544 4435 1992294400 134512640 137136520 4294956256 18446744073709551615 134544431 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 6839 4435 197 640 0 6195 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 27356

[startup+582.302 s]
/proc/loadavg: 1.11 1.04 1.00 2/65 8164
/proc/meminfo: memFree=1775920/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=27356 CPUtime=582.09
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 4472 0 0 0 58194 15 0 0 25 0 1 0 179870645 28012544 4435 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 6839 4435 197 640 0 6195 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 27356

[startup+642.302 s]
/proc/loadavg: 1.10 1.04 1.00 2/65 8164
/proc/meminfo: memFree=1774960/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=28396 CPUtime=642.08
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 4712 0 0 0 64191 17 0 0 25 0 1 0 179870645 29077504 4675 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 7099 4675 197 640 0 6455 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 28396

[startup+702.302 s]

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

/proc/meminfo: memFree=1772592/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=30460 CPUtime=1121.91
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 5229 0 0 0 112165 26 0 0 25 0 1 0 179870645 31191040 5192 1992294400 134512640 137136520 4294956256 18446744073709551615 134544259 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 7615 5192 197 640 0 6971 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 30460

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 8164
/proc/meminfo: memFree=1772336/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=30588 CPUtime=1181.89
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 5280 0 0 0 118162 27 0 0 25 0 1 0 179870645 31322112 5243 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 7647 5243 197 640 0 7003 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 30588

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8164
/proc/meminfo: memFree=1772272/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=30588 CPUtime=1241.87
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 5280 0 0 0 124159 28 0 0 25 0 1 0 179870645 31322112 5243 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 7647 5243 197 640 0 7003 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 30588

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8164
/proc/meminfo: memFree=1772272/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=30588 CPUtime=1301.85
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 5280 0 0 0 130156 29 0 0 25 0 1 0 179870645 31322112 5243 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 7647 5243 197 640 0 7003 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 30588

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8164
/proc/meminfo: memFree=1772208/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=30588 CPUtime=1361.83
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 5280 0 0 0 136153 30 0 0 25 0 1 0 179870645 31322112 5243 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 7647 5243 197 640 0 7003 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 30588

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8164
/proc/meminfo: memFree=1772208/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=30588 CPUtime=1421.81
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 5280 0 0 0 142150 31 0 0 25 0 1 0 179870645 31322112 5243 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 7647 5243 197 640 0 7003 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 30588

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8164
/proc/meminfo: memFree=1772208/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=30588 CPUtime=1481.78
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 5280 0 0 0 148146 32 0 0 25 0 1 0 179870645 31322112 5243 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 7647 5243 197 640 0 7003 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 30588

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8164
/proc/meminfo: memFree=1772144/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=30588 CPUtime=1541.77
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 5280 0 0 0 154143 34 0 0 25 0 1 0 179870645 31322112 5243 1992294400 134512640 137136520 4294956256 18446744073709551615 136498324 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 7647 5243 197 640 0 7003 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 30588

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8166
/proc/meminfo: memFree=1771952/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=30588 CPUtime=1601.75
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 5280 0 0 0 160140 35 0 0 25 0 1 0 179870645 31322112 5243 1992294400 134512640 137136520 4294956256 18446744073709551615 134544384 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 7647 5243 197 640 0 7003 0
Current children cumulated CPU time (s) 1601.75
Current children cumulated vsize (KiB) 30588

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8166
/proc/meminfo: memFree=1771952/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=30588 CPUtime=1661.73
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 5280 0 0 0 166137 36 0 0 25 0 1 0 179870645 31322112 5243 1992294400 134512640 137136520 4294956256 18446744073709551615 134543939 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 7647 5243 197 640 0 7003 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 30588

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8166
/proc/meminfo: memFree=1772016/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=30720 CPUtime=1721.7
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 5301 0 0 0 172133 37 0 0 25 0 1 0 179870645 31457280 5264 1992294400 134512640 137136520 4294956256 18446744073709551615 134544116 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 7680 5264 197 640 0 7036 0
Current children cumulated CPU time (s) 1721.7
Current children cumulated vsize (KiB) 30720

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8166
/proc/meminfo: memFree=1771248/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=31376 CPUtime=1781.69
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 5472 0 0 0 178130 39 0 0 25 0 1 0 179870645 32129024 5435 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 7844 5435 197 640 0 7200 0
Current children cumulated CPU time (s) 1781.69
Current children cumulated vsize (KiB) 31376

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

[startup+1791.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8166
/proc/meminfo: memFree=1771248/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=31376 CPUtime=1791.29
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 5472 0 0 0 179090 39 0 0 25 0 1 0 179870645 32129024 5435 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 7844 5435 197 640 0 7200 0
Current children cumulated CPU time (s) 1791.29
Current children cumulated vsize (KiB) 31376

[startup+1795.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8166
/proc/meminfo: memFree=1771248/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=31376 CPUtime=1794.49
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 5472 0 0 0 179410 39 0 0 25 0 1 0 179870645 32129024 5435 1992294400 134512640 137136520 4294956256 18446744073709551615 134544249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 7844 5435 197 640 0 7200 0
Current children cumulated CPU time (s) 1794.49
Current children cumulated vsize (KiB) 31376

[startup+1796.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8166
/proc/meminfo: memFree=1771248/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=31376 CPUtime=1796.08
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 5472 0 0 0 179569 39 0 0 25 0 1 0 179870645 32129024 5435 1992294400 134512640 137136520 4294956256 18446744073709551615 134543881 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 7844 5435 197 640 0 7200 0
Current children cumulated CPU time (s) 1796.08
Current children cumulated vsize (KiB) 31376

[startup+1797.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8166
/proc/meminfo: memFree=1771248/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=31376 CPUtime=1796.88
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 5472 0 0 0 179649 39 0 0 25 0 1 0 179870645 32129024 5435 1992294400 134512640 137136520 4294956256 18446744073709551615 134544160 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 7844 5435 197 640 0 7200 0
Current children cumulated CPU time (s) 1796.88
Current children cumulated vsize (KiB) 31376

[startup+1798.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8166
/proc/meminfo: memFree=1771248/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=31376 CPUtime=1797.68
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 5472 0 0 0 179729 39 0 0 25 0 1 0 179870645 32129024 5435 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 7844 5435 197 640 0 7200 0
Current children cumulated CPU time (s) 1797.68
Current children cumulated vsize (KiB) 31376

[startup+1798.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8166
/proc/meminfo: memFree=1771248/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=31376 CPUtime=1797.88
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 5472 0 0 0 179749 39 0 0 25 0 1 0 179870645 32129024 5435 1992294400 134512640 137136520 4294956256 18446744073709551615 134544116 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 7844 5435 197 640 0 7200 0
Current children cumulated CPU time (s) 1797.88
Current children cumulated vsize (KiB) 31376

[startup+1798.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8166
/proc/meminfo: memFree=1771248/2055920 swapFree=4192812/4192956
[pid=8163] ppid=8161 vsize=31376 CPUtime=1797.98
/proc/8163/stat : 8163 (bsolo) R 8161 8163 7057 0 -1 4194304 5472 0 0 0 179759 39 0 0 25 0 1 0 179870645 32129024 5435 1992294400 134512640 137136520 4294956256 18446744073709551615 134544440 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8163/statm: 7844 5435 197 640 0 7200 0
Current children cumulated CPU time (s) 1797.98
Current children cumulated vsize (KiB) 31376

Child status: 0
Real time (s): 1798.62
CPU time (s): 1798.01
CPU user time (s): 1797.61
CPU system time (s): 0.399939
CPU usage (%): 99.9661
Max. virtual memory (cumulated for all children) (KiB): 31376

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.61
system time used= 0.399939
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5473
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= 3143

runsolver used 1.71474 second user time and 3.23451 second system time

The end

Launcher Data 

Begin job on node7 at 2009-06-16 05:24:58
IDJOB=1880270
IDBENCH=1350
IDSOLVER=701
FILE ID=node7/1880270-1245122698
PBS_JOBID= 9363649
Free space on /tmp= 66272 MiB

SOLVER NAME= bsolo 3.1 pb
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900557574.opb
COMMAND LINE= bsolo -l3 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1880270-1245122698/watcher-1880270-1245122698 -o /tmp/evaluation-result-1880270-1245122698/solver-1880270-1245122698 -C 1800 -W 2000 -M 1800  bsolo -l3 -t1800 -m1800 HOME/instance-1880270-1245122698.opb

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

MD5SUM BENCH= 5107a201bfa7ecd84a67ffb212d048dd
RANDOM SEED=1894994316

node7.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		: 3000.274
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		: 3000.274
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:       1793880 kB
Buffers:         19696 kB
Cached:         170568 kB
SwapCached:          0 kB
Active:          63908 kB
Inactive:       140236 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1793880 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            4016 kB
Writeback:           0 kB
Mapped:          23712 kB
Slab:            43812 kB
Committed_AS:   150852 kB
PageTables:       1444 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66268 MiB
End job on node7 at 2009-06-16 05:54:57