Trace number 1877344

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
bsolo 3.1UNSAT 1580.58 1581.03

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900568706.opb
MD5SUM082ddfc9fd4236cd65307e1807f0f4bb
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 benchmark15.4746
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 711
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-1877344-1245116164.opb
0.00/0.00	c File size is 83371 bytes.
0.00/0.01	c Highest Coefficient sum: 711
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: 5709
0.00/0.01	c Obj. Vars: 0 (0 % of total variables)
0.00/0.02	c Pre-processing Time: 0.022 s
0.00/0.02	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.00/0.02	c        0    231     2586     8096    3     5473    1880      0      0 0.02
0.00/0.02	c Switching off lower bounding mode.
1580.54/1581.02	c      101    231     2760    13402    4     5828    2069    174   2657 0.04
1580.54/1581.02	c      253    231     3007    24830    8     6330    2276    421   3614 0.07
1580.54/1581.02	c      479    231     3309    37418   11     6943    2504    723   3832 0.12
1580.54/1581.02	c      819    231     3690    54800   14     7706    2755   1104   3342 0.24
1580.54/1581.02	c     1327    231     4272    82813   19     8878    3031   1686   2799 0.47
1580.54/1581.02	c     2091    231     5115   118432   23    10573    3335   2529   2370 0.88
1580.54/1581.02	c     3238    231     4569    82050   17     9444    3669   1983   2126 1.52
1580.54/1581.02	c     4962    231     4487    79120   17     9292    4036   1901   2072 2.39
1580.54/1581.02	c     7546    231     5094    91315   17    10518    4440   2508   2128 3.54
1580.54/1581.02	c    11425    231     6911   158537   22    14187    4885   4325   2107 5.42
1580.54/1581.02	c    17248    231     5382   103218   19    11080    5374   2796   2036 8.47
1580.54/1581.02	c    25985    231     6259   162064   25    12879    5912   3673   1909 13.61
1580.54/1581.02	c    39096    231     7870   228978   29    16206    6504   5284   1774 22.03
1580.54/1581.02	c    58767    231     8475   249690   29    17529    7155   5889   1672 35.13
1580.54/1581.02	c    88279    231     6576   176047   26    13507    7871   3990   1578 55.94
1580.54/1581.02	c   132549    231     8853   270478   30    18138    8659   6267   1438 92.15
1580.54/1581.02	c   198959    231     8456   251827   29    17318    9525   5870   1381 144.00
1580.54/1581.02	c   298579    231     9947   286277   28    20231   10478   7361   1299 229.84
1580.54/1581.02	c   448014    231    11398   312023   27    23228   11526   8812   1229 364.35
1580.54/1581.02	c   672175    231    11132   327676   29    22680   12679   8546   1122 598.81
1580.54/1581.02	c  1008418    230    12731   421246   33    26177   13947  10145   1031 977.56
1580.54/1581.02	c Backtracks by Clause: 1508009
1580.54/1581.02	c Backtracks by PB constraint: 1410
1580.54/1581.02	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1580.54/1581.02	c   21  1509419 328712  2120357    13812   337602  11226    954 1580.58
1580.54/1581.02	s UNSATISFIABLE
1580.54/1581.02	c Total time: 1580.58 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-1877344-1245116164/watcher-1877344-1245116164 -o /tmp/evaluation-result-1877344-1245116164/solver-1877344-1245116164 -C 1800 -W 2000 -M 1800 bsolo -l2 -t1800 -m1800 HOME/instance-1877344-1245116164.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.01 1.05 3/64 1870
/proc/meminfo: memFree=1195856/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=10792 CPUtime=0
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 249 0 0 0 0 0 0 0 18 0 1 0 179216353 11051008 233 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 2698 234 174 640 0 2033 0

[startup+0.025799 s]
/proc/loadavg: 1.00 1.01 1.05 3/64 1870
/proc/meminfo: memFree=1195856/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=11244 CPUtime=0.02
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 420 0 0 0 2 0 0 0 18 0 1 0 179216353 11513856 383 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 2811 383 196 640 0 2167 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 11244

[startup+0.101808 s]
/proc/loadavg: 1.00 1.01 1.05 3/64 1870
/proc/meminfo: memFree=1195856/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=11496 CPUtime=0.09
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 482 0 0 0 9 0 0 0 18 0 1 0 179216353 11771904 445 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 2874 445 196 640 0 2230 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11496

[startup+0.301828 s]
/proc/loadavg: 1.00 1.01 1.05 3/64 1870
/proc/meminfo: memFree=1195856/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=11876 CPUtime=0.29
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 594 0 0 0 29 0 0 0 19 0 1 0 179216353 12161024 557 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 2969 557 196 640 0 2325 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11876

[startup+0.701871 s]
/proc/loadavg: 1.00 1.01 1.05 3/64 1870
/proc/meminfo: memFree=1195856/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=12496 CPUtime=0.69
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 755 0 0 0 69 0 0 0 22 0 1 0 179216353 12795904 718 1992294400 134512640 137136520 4294956256 18446744073709551615 134554024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 3124 718 196 640 0 2480 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12496

[startup+1.50196 s]
/proc/loadavg: 1.00 1.01 1.05 2/65 1871
/proc/meminfo: memFree=1193416/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=13356 CPUtime=1.49
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 951 0 0 0 149 0 0 0 25 0 1 0 179216353 13676544 914 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 3339 914 196 640 0 2695 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13356

[startup+3.10213 s]
/proc/loadavg: 1.00 1.01 1.05 2/65 1871
/proc/meminfo: memFree=1192840/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=13360 CPUtime=3.09
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 956 0 0 0 308 1 0 0 25 0 1 0 179216353 13680640 919 1992294400 134512640 137136520 4294956256 18446744073709551615 136502448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 3340 919 196 640 0 2696 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13360

[startup+6.30148 s]
/proc/loadavg: 1.00 1.01 1.05 2/65 1871
/proc/meminfo: memFree=1192392/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=13968 CPUtime=6.29
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 1101 0 0 0 627 2 0 0 25 0 1 0 179216353 14303232 1064 1992294400 134512640 137136520 4294956256 18446744073709551615 134616680 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 3492 1064 197 640 0 2848 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13968

[startup+12.7012 s]
/proc/loadavg: 1.00 1.01 1.05 2/65 1871
/proc/meminfo: memFree=1191248/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=14708 CPUtime=12.69
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 1297 0 0 0 1265 4 0 0 25 0 1 0 179216353 15060992 1260 1992294400 134512640 137136520 4294956256 18446744073709551615 134544116 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 3677 1260 197 640 0 3033 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14708

[startup+25.5016 s]
/proc/loadavg: 1.00 1.01 1.05 2/65 1871
/proc/meminfo: memFree=1190416/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=15544 CPUtime=25.49
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 1514 0 0 0 2542 7 0 0 25 0 1 0 179216353 15917056 1477 1992294400 134512640 137136520 4294956256 18446744073709551615 134543875 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 3886 1477 197 640 0 3242 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15544

[startup+51.1013 s]
/proc/loadavg: 1.00 1.01 1.05 2/65 1871
/proc/meminfo: memFree=1189840/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=16132 CPUtime=51.08
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 1662 0 0 0 5095 13 0 0 25 0 1 0 179216353 16519168 1625 1992294400 134512640 137136520 4294956256 18446744073709551615 134598536 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 4033 1625 197 640 0 3389 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 16132

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.04 2/65 1871
/proc/meminfo: memFree=1189008/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=17004 CPUtime=102.27
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 1870 0 0 0 10205 22 0 0 25 0 1 0 179216353 17412096 1833 1992294400 134512640 137136520 4294956256 18446744073709551615 134571167 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 4251 1833 197 640 0 3607 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 17004

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/65 1871
/proc/meminfo: memFree=1188688/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=17256 CPUtime=162.25
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 1937 0 0 0 16192 33 0 0 25 0 1 0 179216353 17670144 1900 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 4314 1900 197 640 0 3670 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 17256

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.03 2/65 1871
/proc/meminfo: memFree=1188688/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=17256 CPUtime=222.23
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 1937 0 0 0 22180 43 0 0 25 0 1 0 179216353 17670144 1900 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 4314 1900 197 640 0 3670 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 17256

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/65 1871
/proc/meminfo: memFree=1188240/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=17740 CPUtime=282.22
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 2050 0 0 0 28170 52 0 0 25 0 1 0 179216353 18165760 2013 1992294400 134512640 137136520 4294956256 18446744073709551615 136502448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 4435 2013 197 640 0 3791 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 17740

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/65 1871
/proc/meminfo: memFree=1188176/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=17740 CPUtime=342.2
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 2050 0 0 0 34159 61 0 0 25 0 1 0 179216353 18165760 2013 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 4435 2013 197 640 0 3791 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 17740

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/65 1871
/proc/meminfo: memFree=1187984/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=17860 CPUtime=402.18
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 2093 0 0 0 40147 71 0 0 25 0 1 0 179216353 18288640 2056 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 4465 2056 197 640 0 3821 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 17860

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.01 2/65 1871
/proc/meminfo: memFree=1187024/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=18848 CPUtime=462.17
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 2336 0 0 0 46136 81 0 0 25 0 1 0 179216353 19300352 2299 1992294400 134512640 137136520 4294956256 18446744073709551615 134574179 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 4712 2299 197 640 0 4068 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 18848

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1871
/proc/meminfo: memFree=1186448/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=19428 CPUtime=522.15
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 2475 0 0 0 52125 90 0 0 25 0 1 0 179216353 19894272 2438 1992294400 134512640 137136520 4294956256 18446744073709551615 134616997 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 4857 2438 197 640 0 4213 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 19428

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1871
/proc/meminfo: memFree=1186448/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=19428 CPUtime=582.14
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 2475 0 0 0 58116 98 0 0 25 0 1 0 179216353 19894272 2438 1992294400 134512640 137136520 4294956256 18446744073709551615 136501952 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 4857 2438 197 640 0 4213 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 19428

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1871
/proc/meminfo: memFree=1186448/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=19412 CPUtime=642.13
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 2477 0 0 0 64107 106 0 0 25 0 1 0 179216353 19877888 2440 1992294400 134512640 137136520 4294956256 18446744073709551615 135982528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 4853 2440 197 640 0 4209 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 19412

[startup+702.302 s]

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

/proc/meminfo: memFree=1186448/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=19412 CPUtime=942.05
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 2477 0 0 0 94055 150 0 0 25 0 1 0 179216353 19877888 2440 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 4853 2440 197 640 0 4209 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 19412

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1873
/proc/meminfo: memFree=1186000/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=19868 CPUtime=1002.03
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 2585 0 0 0 100044 159 0 0 25 0 1 0 179216353 20344832 2548 1992294400 134512640 137136520 4294956256 18446744073709551615 134544129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 4967 2548 197 640 0 4323 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 19868

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1873
/proc/meminfo: memFree=1186000/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=19864 CPUtime=1062.01
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 2585 0 0 0 106033 168 0 0 25 0 1 0 179216353 20340736 2548 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 4966 2548 197 640 0 4322 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 19864

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1873
/proc/meminfo: memFree=1186000/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=19864 CPUtime=1121.99
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 2585 0 0 0 112025 174 0 0 25 0 1 0 179216353 20340736 2548 1992294400 134512640 137136520 4294956256 18446744073709551615 134543921 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 4966 2548 197 640 0 4322 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 19864

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1873
/proc/meminfo: memFree=1185936/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=19864 CPUtime=1181.98
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 2585 0 0 0 118016 182 0 0 25 0 1 0 179216353 20340736 2548 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 4966 2548 197 640 0 4322 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 19864

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1873
/proc/meminfo: memFree=1186000/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=19860 CPUtime=1241.97
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 2585 0 0 0 124006 191 0 0 25 0 1 0 179216353 20336640 2548 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 4965 2548 197 640 0 4321 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 19860

[startup+1302.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 1873
/proc/meminfo: memFree=1185872/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=19956 CPUtime=1301.96
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 2608 0 0 0 129997 199 0 0 25 0 1 0 179216353 20434944 2571 1992294400 134512640 137136520 4294956256 18446744073709551615 134543942 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 4989 2571 197 640 0 4345 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 19956

[startup+1362.3 s]
/proc/loadavg: 1.05 1.02 1.00 2/65 1873
/proc/meminfo: memFree=1185360/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=20436 CPUtime=1361.94
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 2743 0 0 0 135988 206 0 0 25 0 1 0 179216353 20926464 2706 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 5109 2706 197 640 0 4465 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 20436

[startup+1422.31 s]
/proc/loadavg: 1.21 1.06 1.01 2/65 1873
/proc/meminfo: memFree=1185296/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=20436 CPUtime=1421.93
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 2743 0 0 0 141980 213 0 0 25 0 1 0 179216353 20926464 2706 1992294400 134512640 137136520 4294956256 18446744073709551615 134543942 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 5109 2706 197 640 0 4465 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 20436

[startup+1482.3 s]
/proc/loadavg: 1.15 1.06 1.01 2/65 1873
/proc/meminfo: memFree=1185360/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=20436 CPUtime=1481.91
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 2743 0 0 0 147970 221 0 0 25 0 1 0 179216353 20926464 2706 1992294400 134512640 137136520 4294956256 18446744073709551615 134540856 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 5109 2706 197 640 0 4465 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 20436

[startup+1542.3 s]
/proc/loadavg: 1.16 1.08 1.02 2/65 1879
/proc/meminfo: memFree=1185168/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=20436 CPUtime=1541.88
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 2743 0 0 0 153959 229 0 0 25 0 1 0 179216353 20926464 2706 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 5109 2706 197 640 0 4465 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 20436

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

[startup+1561.5 s]
/proc/loadavg: 1.27 1.11 1.02 3/70 2319
/proc/meminfo: memFree=1183720/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=20436 CPUtime=1561.06
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 2743 0 0 0 155873 233 0 0 25 0 1 0 179216353 20926464 2706 1992294400 134512640 137136520 4294956256 18446744073709551615 134543989 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1870/statm: 5109 2706 197 640 0 4465 0
Current children cumulated CPU time (s) 1561.06
Current children cumulated vsize (KiB) 20436

[startup+1574.3 s]
/proc/loadavg: 1.23 1.10 1.02 2/65 2375
/proc/meminfo: memFree=1184272/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=20436 CPUtime=1573.85
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 2743 0 0 0 157150 235 0 0 25 0 1 0 179216353 20926464 2706 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 5109 2706 197 640 0 4465 0
Current children cumulated CPU time (s) 1573.85
Current children cumulated vsize (KiB) 20436

[startup+1577.5 s]
/proc/loadavg: 1.21 1.10 1.02 2/65 2375
/proc/meminfo: memFree=1184336/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=20436 CPUtime=1577.05
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 2743 0 0 0 157470 235 0 0 25 0 1 0 179216353 20926464 2706 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 5109 2706 197 640 0 4465 0
Current children cumulated CPU time (s) 1577.05
Current children cumulated vsize (KiB) 20436

[startup+1579.1 s]
/proc/loadavg: 1.21 1.10 1.02 2/65 2375
/proc/meminfo: memFree=1184336/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=20436 CPUtime=1578.64
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 2743 0 0 0 157629 235 0 0 25 0 1 0 179216353 20926464 2706 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 5109 2706 197 640 0 4465 0
Current children cumulated CPU time (s) 1578.64
Current children cumulated vsize (KiB) 20436

[startup+1579.9 s]
/proc/loadavg: 1.21 1.10 1.02 2/65 2375
/proc/meminfo: memFree=1184336/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=20436 CPUtime=1579.44
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 2743 0 0 0 157708 236 0 0 25 0 1 0 179216353 20926464 2706 1992294400 134512640 137136520 4294956256 18446744073709551615 136509112 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 5109 2706 197 640 0 4465 0
Current children cumulated CPU time (s) 1579.44
Current children cumulated vsize (KiB) 20436

[startup+1580.71 s]
/proc/loadavg: 1.20 1.10 1.02 2/65 2375
/proc/meminfo: memFree=1184336/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=20436 CPUtime=1580.24
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 2743 0 0 0 157788 236 0 0 25 0 1 0 179216353 20926464 2706 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 5109 2706 197 640 0 4465 0
Current children cumulated CPU time (s) 1580.24
Current children cumulated vsize (KiB) 20436

[startup+1580.9 s]
/proc/loadavg: 1.20 1.10 1.02 2/65 2375
/proc/meminfo: memFree=1184336/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=20436 CPUtime=1580.44
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 2743 0 0 0 157808 236 0 0 25 0 1 0 179216353 20926464 2706 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 5109 2706 197 640 0 4465 0
Current children cumulated CPU time (s) 1580.44
Current children cumulated vsize (KiB) 20436

[startup+1581 s]
/proc/loadavg: 1.20 1.10 1.02 2/65 2375
/proc/meminfo: memFree=1184336/2055920 swapFree=4182492/4192956
[pid=1870] ppid=1868 vsize=20436 CPUtime=1580.54
/proc/1870/stat : 1870 (bsolo) R 1868 1870 1759 0 -1 4194304 2743 0 0 0 157818 236 0 0 25 0 1 0 179216353 20926464 2706 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1870/statm: 5109 2706 197 640 0 4465 0
Current children cumulated CPU time (s) 1580.54
Current children cumulated vsize (KiB) 20436

Child status: 0
Real time (s): 1581.03
CPU time (s): 1580.58
CPU user time (s): 1578.21
CPU system time (s): 2.37164
CPU usage (%): 99.9717
Max. virtual memory (cumulated for all children) (KiB): 20436

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1578.21
system time used= 2.37164
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2744
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= 1779

runsolver used 1.12183 second user time and 3.39248 second system time

The end

Launcher Data 

Begin job on node21 at 2009-06-16 03:36:04
IDJOB=1877344
IDBENCH=1276
IDSOLVER=699
FILE ID=node21/1877344-1245116164
PBS_JOBID= 9363657
Free space on /tmp= 66092 MiB

SOLVER NAME= bsolo 3.1
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900568706.opb
COMMAND LINE= bsolo -l2 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1877344-1245116164/watcher-1877344-1245116164 -o /tmp/evaluation-result-1877344-1245116164/solver-1877344-1245116164 -C 1800 -W 2000 -M 1800  bsolo -l2 -t1800 -m1800 HOME/instance-1877344-1245116164.opb

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

MD5SUM BENCH= 082ddfc9fd4236cd65307e1807f0f4bb
RANDOM SEED=216162204

node21.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		: 3000.239
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		: 3000.239
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:       1196272 kB
Buffers:         90084 kB
Cached:         674188 kB
SwapCached:       4264 kB
Active:          77856 kB
Inactive:       693784 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1196272 kB
SwapTotal:     4192956 kB
SwapFree:      4182492 kB
Dirty:            4024 kB
Writeback:           0 kB
Mapped:          13360 kB
Slab:            74028 kB
Committed_AS:   155372 kB
PageTables:       1380 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= 66088 MiB
End job on node21 at 2009-06-16 04:02:25