Trace number 1877354

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? 1798.02 1798.46

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900565534.opb
MD5SUM0fea7c185f4d6e2091fba763db8ccbcc
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 benchmark16.5305
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 685
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-1877354-1245117763.opb
0.00/0.00	c File size is 83375 bytes.
0.00/0.01	c Highest Coefficient sum: 685
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: 5706
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     5471    1880      0      0 0.02
0.00/0.02	c Switching off lower bounding mode.
1797.96/1798.44	c      101    231     2762    15490    5     5827    2069    176   2295 0.04
1797.96/1798.44	c      254    231     3016    25268    8     6341    2276    430   3342 0.08
1797.96/1798.44	c      480    231     3300    38845   11     6912    2504    714   3287 0.15
1797.96/1798.44	c      819    231     3693    53958   14     7700    2755   1107   3067 0.27
1797.96/1798.44	c     1328    231     4256    78372   18     8825    3031   1670   2862 0.46
1797.96/1798.44	c     2091    231     5104   109074   21    10562    3335   2518   2677 0.78
1797.96/1798.44	c     3239    231     4597    90022   19     9619    3669   2011   2313 1.40
1797.96/1798.44	c     4962    231     4500    83848   18     9366    4036   1914   2197 2.26
1797.96/1798.44	c     7548    231     5136    88370   17    10576    4440   2550   2210 3.41
1797.96/1798.44	c    11428    231     6967   165073   23    14298    4885   4381   2138 5.34
1797.96/1798.44	c    17252    231     5479   123081   22    11285    5374   2893   2026 8.51
1797.96/1798.44	c    25991    231     6456   148857   23    13242    5912   3870   1944 13.37
1797.96/1798.44	c    39103    231     8283   206653   24    16918    6504   5697   1864 20.98
1797.96/1798.44	c    58775    231     5890   137840   23    12112    7155   3304   1754 33.49
1797.96/1798.44	c    88286    231     7968   202228   25    16279    7871   5382   1650 53.49
1797.96/1798.44	c   132556    231     7605   189135   24    15556    8659   5019   1549 85.55
1797.96/1798.44	c   198966    231     8198   205496   25    16764    9525   5612   1454 136.78
1797.96/1798.44	c   298586    231     8412   211670   25    17175   10478   5826   1354 220.49
1797.96/1798.44	c   448023    231     9429   294306   31    19238   11526   6843   1188 377.06
1797.96/1798.44	c   672181    231    10201   271280   26    20774   12679   7615   1096 613.10
1797.96/1798.44	c  1008427    231    13671   444664   32    27866   13947  11085   1020 988.35
1797.96/1798.44	c  1512798    231    11902   427778   35    24317   15342   9316    927 1631.48
1797.96/1798.44	c Resources Exceeded
1797.96/1798.44	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1797.96/1798.44	c   22  1626356 327617  2219008    10260   333808   7674    904 1798.02
1797.96/1798.44	s UNKNOWN
1797.96/1798.44	c Total time: 1798.02 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-1877354-1245117763/watcher-1877354-1245117763 -o /tmp/evaluation-result-1877354-1245117763/solver-1877354-1245117763 -C 1800 -W 2000 -M 1800 bsolo -l2 -t1800 -m1800 HOME/instance-1877354-1245117763.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: 1.04 1.01 1.00 3/64 31660
/proc/meminfo: memFree=1786456/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=10792 CPUtime=0
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 248 0 0 0 0 0 0 0 18 0 1 0 179375819 11051008 232 1992294400 134512640 137136520 4294956256 18446744073709551615 136575102 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 2698 232 174 640 0 2033 0

[startup+0.0543249 s]
/proc/loadavg: 1.04 1.01 1.00 3/64 31660
/proc/meminfo: memFree=1786456/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=11236 CPUtime=0.04
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 423 0 0 0 4 0 0 0 18 0 1 0 179375819 11505664 386 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 2809 386 196 640 0 2165 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 11236

[startup+0.101327 s]
/proc/loadavg: 1.04 1.01 1.00 3/64 31660
/proc/meminfo: memFree=1786456/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=11368 CPUtime=0.09
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 470 0 0 0 9 0 0 0 18 0 1 0 179375819 11640832 433 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 2842 433 196 640 0 2198 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11368

[startup+0.301339 s]
/proc/loadavg: 1.04 1.01 1.00 3/64 31660
/proc/meminfo: memFree=1786456/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=11868 CPUtime=0.29
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 576 0 0 0 29 0 0 0 19 0 1 0 179375819 12152832 539 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 2967 539 196 640 0 2323 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11868

[startup+0.701364 s]
/proc/loadavg: 1.04 1.01 1.00 3/64 31660
/proc/meminfo: memFree=1786456/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=12496 CPUtime=0.7
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 748 0 0 0 69 1 0 0 22 0 1 0 179375819 12795904 711 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 3124 711 196 640 0 2480 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 12496

[startup+1.50141 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 31661
/proc/meminfo: memFree=1783824/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=13228 CPUtime=1.49
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 941 0 0 0 148 1 0 0 25 0 1 0 179375819 13545472 904 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 3307 904 196 640 0 2663 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13228

[startup+3.10251 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 31661
/proc/meminfo: memFree=1783440/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=13476 CPUtime=3.09
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 987 0 0 0 308 1 0 0 25 0 1 0 179375819 13799424 950 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 3369 950 196 640 0 2725 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13476

[startup+6.30171 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 31661
/proc/meminfo: memFree=1782928/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=13972 CPUtime=6.29
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 1110 0 0 0 627 2 0 0 25 0 1 0 179375819 14307328 1073 1992294400 134512640 137136520 4294956256 18446744073709551615 134544160 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 3493 1073 196 640 0 2849 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13972

[startup+12.7011 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 31661
/proc/meminfo: memFree=1782160/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=14452 CPUtime=12.68
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 1224 0 0 0 1265 3 0 0 25 0 1 0 179375819 14798848 1187 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 3613 1187 196 640 0 2969 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 14452

[startup+25.5019 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 31661
/proc/meminfo: memFree=1781648/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=14944 CPUtime=25.48
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 1354 0 0 0 2542 6 0 0 25 0 1 0 179375819 15302656 1317 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 3736 1317 196 640 0 3092 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 14944

[startup+51.1015 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 31661
/proc/meminfo: memFree=1780880/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=15676 CPUtime=51.07
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 1540 0 0 0 5095 12 0 0 25 0 1 0 179375819 16052224 1503 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 3919 1503 196 640 0 3275 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 15676

[startup+102.306 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 31661
/proc/meminfo: memFree=1780112/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=16528 CPUtime=102.27
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 1745 0 0 0 10204 23 0 0 25 0 1 0 179375819 16924672 1708 1992294400 134512640 137136520 4294956256 18446744073709551615 134571834 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 4132 1708 197 640 0 3488 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 16528

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31661
/proc/meminfo: memFree=1779216/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=17388 CPUtime=162.25
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 1966 0 0 0 16190 35 0 0 25 0 1 0 179375819 17805312 1929 1992294400 134512640 137136520 4294956256 18446744073709551615 134544162 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 4347 1929 197 640 0 3703 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 17388

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31661
/proc/meminfo: memFree=1779216/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=17388 CPUtime=222.23
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 1966 0 0 0 22179 44 0 0 25 0 1 0 179375819 17805312 1929 1992294400 134512640 137136520 4294956256 18446744073709551615 134544162 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 4347 1929 197 640 0 3703 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 17388

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31661
/proc/meminfo: memFree=1778584/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=17976 CPUtime=282.22
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 2114 0 0 0 28168 54 0 0 25 0 1 0 179375819 18407424 2077 1992294400 134512640 137136520 4294956256 18446744073709551615 134544550 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 4494 2077 197 640 0 3850 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 17976

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31661
/proc/meminfo: memFree=1778072/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=18448 CPUtime=342.21
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 2230 0 0 0 34160 61 0 0 25 0 1 0 179375819 18890752 2193 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 4612 2193 197 640 0 3968 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 18448

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31661
/proc/meminfo: memFree=1777240/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=19188 CPUtime=402.19
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 2423 0 0 0 40149 70 0 0 25 0 1 0 179375819 19648512 2386 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 4797 2386 197 640 0 4153 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 19188

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31661
/proc/meminfo: memFree=1777240/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=19188 CPUtime=462.18
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 2423 0 0 0 46140 78 0 0 25 0 1 0 179375819 19648512 2386 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 4797 2386 197 640 0 4153 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 19188

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31661
/proc/meminfo: memFree=1777240/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=19188 CPUtime=522.17
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 2423 0 0 0 52129 88 0 0 25 0 1 0 179375819 19648512 2386 1992294400 134512640 137136520 4294956256 18446744073709551615 134544116 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 4797 2386 197 640 0 4153 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 19188

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31661
/proc/meminfo: memFree=1777240/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=19188 CPUtime=582.15
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 2423 0 0 0 58117 98 0 0 25 0 1 0 179375819 19648512 2386 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 4797 2386 197 640 0 4153 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 19188

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31661
/proc/meminfo: memFree=1777176/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=19196 CPUtime=642.14
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 2425 0 0 0 64109 105 0 0 25 0 1 0 179375819 19656704 2388 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 4799 2388 197 640 0 4155 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 19196

[startup+702.301 s]

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

/proc/meminfo: memFree=1776152/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=19968 CPUtime=1122.02
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 2620 0 0 0 112029 173 0 0 25 0 1 0 179375819 20447232 2583 1992294400 134512640 137136520 4294956256 18446744073709551615 134544503 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 4992 2583 197 640 0 4348 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 19968

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31661
/proc/meminfo: memFree=1776088/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=20052 CPUtime=1182
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 2630 0 0 0 118019 181 0 0 25 0 1 0 179375819 20533248 2593 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 5013 2593 197 640 0 4369 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 20052

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31661
/proc/meminfo: memFree=1775064/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=21012 CPUtime=1241.99
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 2871 0 0 0 124007 192 0 0 25 0 1 0 179375819 21516288 2834 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 5253 2834 197 640 0 4609 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 21012

[startup+1302.3 s]
/proc/loadavg: 1.09 1.03 1.01 2/65 31661
/proc/meminfo: memFree=1774680/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=21332 CPUtime=1301.98
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 2952 0 0 0 129996 202 0 0 25 0 1 0 179375819 21843968 2915 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 5333 2915 197 640 0 4689 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 21332

[startup+1362.3 s]
/proc/loadavg: 1.03 1.02 1.00 2/65 31661
/proc/meminfo: memFree=1774680/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=21332 CPUtime=1361.96
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 2952 0 0 0 135985 211 0 0 25 0 1 0 179375819 21843968 2915 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 5333 2915 197 640 0 4689 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 21332

[startup+1422.31 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 31661
/proc/meminfo: memFree=1774616/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=21328 CPUtime=1421.96
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 2952 0 0 0 141978 218 0 0 25 0 1 0 179375819 21839872 2915 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 5332 2915 197 640 0 4688 0
Current children cumulated CPU time (s) 1421.96
Current children cumulated vsize (KiB) 21328

[startup+1482.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 31661
/proc/meminfo: memFree=1774616/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=21328 CPUtime=1481.94
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 2952 0 0 0 147969 225 0 0 25 0 1 0 179375819 21839872 2915 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 5332 2915 197 640 0 4688 0
Current children cumulated CPU time (s) 1481.94
Current children cumulated vsize (KiB) 21328

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31661
/proc/meminfo: memFree=1774680/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=21328 CPUtime=1541.92
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 2952 0 0 0 153959 233 0 0 25 0 1 0 179375819 21839872 2915 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 5332 2915 197 640 0 4688 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 21328

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31661
/proc/meminfo: memFree=1774680/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=21324 CPUtime=1601.9
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 2952 0 0 0 159950 240 0 0 25 0 1 0 179375819 21835776 2915 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 5331 2915 197 640 0 4687 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 21324

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31661
/proc/meminfo: memFree=1773976/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=21932 CPUtime=1661.89
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 3119 0 0 0 165940 249 0 0 25 0 1 0 179375819 22458368 3082 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 5483 3082 197 640 0 4839 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 21932

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31661
/proc/meminfo: memFree=1773784/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=22056 CPUtime=1721.87
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 3149 0 0 0 171930 257 0 0 25 0 1 0 179375819 22585344 3112 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 5514 3112 197 640 0 4870 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 22056

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31661
/proc/meminfo: memFree=1773592/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=22176 CPUtime=1781.86
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 3170 0 0 0 177921 265 0 0 25 0 1 0 179375819 22708224 3133 1992294400 134512640 137136520 4294956256 18446744073709551615 134573706 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 5544 3133 197 640 0 4900 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 22176

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

[startup+1791.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31661
/proc/meminfo: memFree=1773592/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=22176 CPUtime=1791.46
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 3170 0 0 0 178880 266 0 0 25 0 1 0 179375819 22708224 3133 1992294400 134512640 137136520 4294956256 18446744073709551615 134544411 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 5544 3133 197 640 0 4900 0
Current children cumulated CPU time (s) 1791.46
Current children cumulated vsize (KiB) 22176

[startup+1795.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31661
/proc/meminfo: memFree=1773592/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=22176 CPUtime=1794.67
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 3170 0 0 0 179200 267 0 0 25 0 1 0 179375819 22708224 3133 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 5544 3133 197 640 0 4900 0
Current children cumulated CPU time (s) 1794.67
Current children cumulated vsize (KiB) 22176

[startup+1796.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31661
/proc/meminfo: memFree=1773592/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=22176 CPUtime=1796.26
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 3170 0 0 0 179359 267 0 0 25 0 1 0 179375819 22708224 3133 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 5544 3133 197 640 0 4900 0
Current children cumulated CPU time (s) 1796.26
Current children cumulated vsize (KiB) 22176

[startup+1797.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31661
/proc/meminfo: memFree=1773592/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=22176 CPUtime=1797.06
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 3170 0 0 0 179439 267 0 0 25 0 1 0 179375819 22708224 3133 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 5544 3133 197 640 0 4900 0
Current children cumulated CPU time (s) 1797.06
Current children cumulated vsize (KiB) 22176

[startup+1797.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31661
/proc/meminfo: memFree=1773592/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=22176 CPUtime=1797.46
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 3170 0 0 0 179479 267 0 0 25 0 1 0 179375819 22708224 3133 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 5544 3133 197 640 0 4900 0
Current children cumulated CPU time (s) 1797.46
Current children cumulated vsize (KiB) 22176

[startup+1798.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31661
/proc/meminfo: memFree=1773592/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=22176 CPUtime=1797.86
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 3170 0 0 0 179519 267 0 0 25 0 1 0 179375819 22708224 3133 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 5544 3133 197 640 0 4900 0
Current children cumulated CPU time (s) 1797.86
Current children cumulated vsize (KiB) 22176

[startup+1798.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31661
/proc/meminfo: memFree=1773592/2055920 swapFree=4191900/4192956
[pid=31660] ppid=31658 vsize=22176 CPUtime=1797.96
/proc/31660/stat : 31660 (bsolo) R 31658 31660 30908 0 -1 4194304 3170 0 0 0 179529 267 0 0 25 0 1 0 179375819 22708224 3133 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31660/statm: 5544 3133 197 640 0 4900 0
Current children cumulated CPU time (s) 1797.96
Current children cumulated vsize (KiB) 22176

Child status: 0
Real time (s): 1798.46
CPU time (s): 1798.02
CPU user time (s): 1795.35
CPU system time (s): 2.67859
CPU usage (%): 99.9759
Max. virtual memory (cumulated for all children) (KiB): 22176

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.35
system time used= 2.67859
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3171
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= 3685

runsolver used 1.19382 second user time and 3.89141 second system time

The end

Launcher Data 

Begin job on node29 at 2009-06-16 04:02:43
IDJOB=1877354
IDBENCH=1289
IDSOLVER=699
FILE ID=node29/1877354-1245117763
PBS_JOBID= 9363669
Free space on /tmp= 66244 MiB

SOLVER NAME= bsolo 3.1
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900565534.opb
COMMAND LINE= bsolo -l2 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1877354-1245117763/watcher-1877354-1245117763 -o /tmp/evaluation-result-1877354-1245117763/solver-1877354-1245117763 -C 1800 -W 2000 -M 1800  bsolo -l2 -t1800 -m1800 HOME/instance-1877354-1245117763.opb

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

MD5SUM BENCH= 0fea7c185f4d6e2091fba763db8ccbcc
RANDOM SEED=1145644408

node29.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		: 3000.237
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		: 3000.237
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:       1786872 kB
Buffers:         24668 kB
Cached:         180628 kB
SwapCached:        268 kB
Active:          49224 kB
Inactive:       168808 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1786872 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:            4020 kB
Writeback:           0 kB
Mapped:          21248 kB
Slab:            36944 kB
Committed_AS:   159244 kB
PageTables:       1472 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= 66240 MiB
End job on node29 at 2009-06-16 04:32:41