Trace number 1878839

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 clUNSAT 1461.22 1461.57

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900584219.opb
MD5SUM526ab28e5245080e542291515286f3e0
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 benchmark12.0202
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: Clause 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-1878839-1245122570.opb
0.00/0.00	c File size is 83375 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: 5708
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     5472    1880      0      0 0.02
0.00/0.02	c Switching off lower bounding mode.
1461.14/1461.56	c      100    231     2686    12025    4     5676    2069    100   3030 0.03
1461.14/1461.56	c      252    231     2838    18232    6     5978    2276    252   5142 0.05
1461.14/1461.56	c      478    231     3064    28816    9     6431    2504    478   6050 0.08
1461.14/1461.56	c      819    231     3405    48498   14     7115    2755    819   5609 0.15
1461.14/1461.56	c     1330    231     3916    68077   17     8135    3031   1330   4944 0.27
1461.14/1461.56	c     2093    231     4679    91501   19     9661    3335   2093   4550 0.46
1461.14/1461.56	c     3239    231     5825   137636   23    11954    3669   3239   3902 0.83
1461.14/1461.56	c     4960    231     5629   119834   21    11562    4036   3043   3786 1.31
1461.14/1461.56	c     7544    231     6105   143461   23    12514    4440   3519   3517 2.15
1461.14/1461.56	c    11425    231     5332    97176   18    10969    4885   2746   3334 3.43
1461.14/1461.56	c    17247    231     6031   121672   20    12366    5374   3445   3253 5.30
1461.14/1461.56	c    25985    231     6365   151282   23    13033    5912   3779   3071 8.46
1461.14/1461.56	c    39097    231     7211   184946   25    14726    6504   4625   2819 13.87
1461.14/1461.56	c    58767    231     6766   148399   21    13837    7155   4180   2624 22.39
1461.14/1461.56	c    88278    231     6759   160176   23    13822    7871   4173   2395 36.85
1461.14/1461.56	c   132548    231     6581   165806   25    13465    8659   3995   2184 60.68
1461.14/1461.56	c   198958    231    10823   285427   26    21951    9525   8237   1976 100.64
1461.14/1461.56	c   298578    231     8041   183804   22    16386   10478   5455   1871 159.54
1461.14/1461.56	c   448015    231    13031   350388   26    26366   11526  10445   1715 261.17
1461.14/1461.56	c   672173    231    14051   413100   29    28407   12679  11465   1496 449.20
1461.14/1461.56	c  1008417    231    14963   427220   28    30230   13947  12377   1348 747.54
1461.14/1461.56	c  1512789    231    16508   504754   30    33321   15342  13922   1229 1230.23
1461.14/1461.56	c Backtracks by Clause: 0
1461.14/1461.56	c Backtracks by PB constraint: 0
1461.14/1461.56	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1461.14/1461.56	c   22  1725173 378684  2426709    11208   249098   8622   1180 1461.22
1461.14/1461.56	s UNSATISFIABLE
1461.14/1461.56	c Total time: 1461.22 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-1878839-1245122570/watcher-1878839-1245122570 -o /tmp/evaluation-result-1878839-1245122570/solver-1878839-1245122570 -C 1800 -W 2000 -M 1800 bsolo -l1 -t1800 -m1800 HOME/instance-1878839-1245122570.opb 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4574
/proc/meminfo: memFree=1571656/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=10792 CPUtime=0
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 248 0 0 0 0 0 0 0 18 0 1 0 179857429 11051008 232 1992294400 134512640 137136520 4294956256 18446744073709551615 136575102 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 2698 233 174 640 0 2033 0

[startup+0.05573 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4574
/proc/meminfo: memFree=1571656/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=11236 CPUtime=0.04
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 426 0 0 0 4 0 0 0 18 0 1 0 179857429 11505664 389 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 2809 389 195 640 0 2165 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 11236

[startup+0.101731 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4574
/proc/meminfo: memFree=1571656/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=11496 CPUtime=0.09
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 485 0 0 0 9 0 0 0 18 0 1 0 179857429 11771904 448 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 2874 448 195 640 0 2230 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11496

[startup+0.301744 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4574
/proc/meminfo: memFree=1571656/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=12012 CPUtime=0.29
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 625 0 0 0 28 1 0 0 19 0 1 0 179857429 12300288 588 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 3003 588 195 640 0 2359 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12012

[startup+0.701769 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4574
/proc/meminfo: memFree=1571656/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=12900 CPUtime=0.69
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 833 0 0 0 68 1 0 0 22 0 1 0 179857429 13209600 796 1992294400 134512640 137136520 4294956256 18446744073709551615 134543933 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 3225 796 195 640 0 2581 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12900

[startup+1.50182 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4575
/proc/meminfo: memFree=1568704/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=13416 CPUtime=1.49
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 961 0 0 0 148 1 0 0 25 0 1 0 179857429 13737984 924 1992294400 134512640 137136520 4294956256 18446744073709551615 134544164 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 3354 924 195 640 0 2710 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13416

[startup+3.10193 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4575
/proc/meminfo: memFree=1568384/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=13804 CPUtime=3.09
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 1078 0 0 0 307 2 0 0 25 0 1 0 179857429 14135296 1041 1992294400 134512640 137136520 4294956256 18446744073709551615 134543927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 3451 1041 195 640 0 2807 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13804

[startup+6.30113 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4575
/proc/meminfo: memFree=1567872/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=14184 CPUtime=6.28
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 1168 0 0 0 625 3 0 0 25 0 1 0 179857429 14524416 1131 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 3546 1131 195 640 0 2902 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 14184

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4575
/proc/meminfo: memFree=1566912/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=14828 CPUtime=12.69
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 1317 0 0 0 1263 6 0 0 25 0 1 0 179857429 15183872 1280 1992294400 134512640 137136520 4294956256 18446744073709551615 134574384 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 3707 1280 195 640 0 3063 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14828

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4575
/proc/meminfo: memFree=1566592/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=15204 CPUtime=25.48
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 1404 0 0 0 2538 10 0 0 25 0 1 0 179857429 15568896 1367 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 3801 1367 195 640 0 3157 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15204

[startup+51.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4575
/proc/meminfo: memFree=1565632/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=16084 CPUtime=51.08
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 1643 0 0 0 5091 17 0 0 25 0 1 0 179857429 16470016 1606 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 4021 1606 195 640 0 3377 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 16084

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4575
/proc/meminfo: memFree=1565056/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=16700 CPUtime=102.27
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 1786 0 0 0 10198 29 0 0 25 0 1 0 179857429 17100800 1749 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 4175 1749 195 640 0 3531 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 16700

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4575
/proc/meminfo: memFree=1565056/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=16700 CPUtime=162.25
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 1787 0 0 0 16182 43 0 0 25 0 1 0 179857429 17100800 1750 1992294400 134512640 137136520 4294956256 18446744073709551615 134543884 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 4175 1750 195 640 0 3531 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 16700

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4575
/proc/meminfo: memFree=1564608/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=17044 CPUtime=222.24
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 1892 0 0 0 22169 55 0 0 25 0 1 0 179857429 17453056 1855 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 4261 1855 195 640 0 3617 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 17044

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4575
/proc/meminfo: memFree=1563648/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=18048 CPUtime=282.22
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 2126 0 0 0 28156 66 0 0 25 0 1 0 179857429 18481152 2089 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 4512 2089 195 640 0 3868 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 18048

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4575
/proc/meminfo: memFree=1563648/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=18036 CPUtime=342.21
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 2126 0 0 0 34143 78 0 0 25 0 1 0 179857429 18468864 2089 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 4509 2089 195 640 0 3865 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 18036

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4575
/proc/meminfo: memFree=1563264/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=18364 CPUtime=402.19
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 2207 0 0 0 40132 87 0 0 25 0 1 0 179857429 18804736 2170 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 4591 2170 195 640 0 3947 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 18364

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4575
/proc/meminfo: memFree=1563136/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=18484 CPUtime=462.18
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 2235 0 0 0 46120 98 0 0 25 0 1 0 179857429 18927616 2198 1992294400 134512640 137136520 4294956256 18446744073709551615 134544116 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 4621 2198 195 640 0 3977 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 18484

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4575
/proc/meminfo: memFree=1562240/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=19324 CPUtime=522.16
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 2456 0 0 0 52106 110 0 0 25 0 1 0 179857429 19787776 2419 1992294400 134512640 137136520 4294956256 18446744073709551615 136295678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 4831 2419 195 640 0 4187 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 19324

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4575
/proc/meminfo: memFree=1562240/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=19404 CPUtime=582.15
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 2466 0 0 0 58093 122 0 0 25 0 1 0 179857429 19869696 2429 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 4851 2429 195 640 0 4207 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 19404

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4575
/proc/meminfo: memFree=1562240/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=19404 CPUtime=642.14
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 2466 0 0 0 64083 131 0 0 25 0 1 0 179857429 19869696 2429 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 4851 2429 195 640 0 4207 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 19404

[startup+702.302 s]

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

/proc/meminfo: memFree=1562176/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=19404 CPUtime=822.09
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 2471 0 0 0 82048 161 0 0 25 0 1 0 179857429 19869696 2434 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 4851 2434 195 640 0 4207 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 19404

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4575
/proc/meminfo: memFree=1562112/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=19404 CPUtime=882.08
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 2478 0 0 0 88037 171 0 0 25 0 1 0 179857429 19869696 2441 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 4851 2441 195 640 0 4207 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 19404

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4575
/proc/meminfo: memFree=1561344/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=20160 CPUtime=942.07
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 2670 0 0 0 94026 181 0 0 25 0 1 0 179857429 20643840 2633 1992294400 134512640 137136520 4294956256 18446744073709551615 136503733 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 5040 2633 195 640 0 4396 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 20160

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4575
/proc/meminfo: memFree=1561280/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=20160 CPUtime=1002.05
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 2670 0 0 0 100016 189 0 0 25 0 1 0 179857429 20643840 2633 1992294400 134512640 137136520 4294956256 18446744073709551615 134544393 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 5040 2633 195 640 0 4396 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 20160

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4575
/proc/meminfo: memFree=1561408/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=20160 CPUtime=1062.04
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 2670 0 0 0 106007 197 0 0 25 0 1 0 179857429 20643840 2633 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 5040 2633 195 640 0 4396 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 20160

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4575
/proc/meminfo: memFree=1561344/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=20160 CPUtime=1122.02
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 2670 0 0 0 111996 206 0 0 25 0 1 0 179857429 20643840 2633 1992294400 134512640 137136520 4294956256 18446744073709551615 135982505 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 5040 2633 195 640 0 4396 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 20160

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4575
/proc/meminfo: memFree=1561344/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=20160 CPUtime=1182
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 2670 0 0 0 117983 217 0 0 25 0 1 0 179857429 20643840 2633 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 5040 2633 195 640 0 4396 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 20160

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4575
/proc/meminfo: memFree=1561280/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=20164 CPUtime=1241.99
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 2671 0 0 0 123972 227 0 0 25 0 1 0 179857429 20647936 2634 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 5041 2634 195 640 0 4397 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 20164

[startup+1302.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 4575
/proc/meminfo: memFree=1561280/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=20164 CPUtime=1301.98
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 2671 0 0 0 129962 236 0 0 25 0 1 0 179857429 20647936 2634 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 5041 2634 195 640 0 4397 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 20164

[startup+1362.3 s]
/proc/loadavg: 1.06 1.03 1.00 2/65 4575
/proc/meminfo: memFree=1560896/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=20544 CPUtime=1361.96
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 2753 0 0 0 135952 244 0 0 25 0 1 0 179857429 21037056 2716 1992294400 134512640 137136520 4294956256 18446744073709551615 134543927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 5136 2716 195 640 0 4492 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 20544

[startup+1422.31 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 4575
/proc/meminfo: memFree=1560832/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=20536 CPUtime=1421.95
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 2753 0 0 0 141941 254 0 0 25 0 1 0 179857429 21028864 2716 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 5134 2716 195 640 0 4490 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 20536

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

[startup+1433.5 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 4575
/proc/meminfo: memFree=1560832/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=20536 CPUtime=1433.14
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 2753 0 0 0 143058 256 0 0 25 0 1 0 179857429 21028864 2716 1992294400 134512640 137136520 4294956256 18446744073709551615 136509089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 5134 2716 195 640 0 4490 0
Current children cumulated CPU time (s) 1433.14
Current children cumulated vsize (KiB) 20536

[startup+1446.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 4575
/proc/meminfo: memFree=1560832/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=20536 CPUtime=1445.94
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 2753 0 0 0 144336 258 0 0 25 0 1 0 179857429 21028864 2716 1992294400 134512640 137136520 4294956256 18446744073709551615 134544071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 5134 2716 195 640 0 4490 0
Current children cumulated CPU time (s) 1445.94
Current children cumulated vsize (KiB) 20536

[startup+1452.7 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 4575
/proc/meminfo: memFree=1560832/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=20536 CPUtime=1452.34
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 2753 0 0 0 144975 259 0 0 25 0 1 0 179857429 21028864 2716 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 5134 2716 195 640 0 4490 0
Current children cumulated CPU time (s) 1452.34
Current children cumulated vsize (KiB) 20536

[startup+1455.9 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 4575
/proc/meminfo: memFree=1560832/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=20536 CPUtime=1455.54
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 2753 0 0 0 145295 259 0 0 25 0 1 0 179857429 21028864 2716 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 5134 2716 195 640 0 4490 0
Current children cumulated CPU time (s) 1455.54
Current children cumulated vsize (KiB) 20536

[startup+1459.1 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 4575
/proc/meminfo: memFree=1560832/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=20536 CPUtime=1458.74
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 2753 0 0 0 145614 260 0 0 25 0 1 0 179857429 21028864 2716 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 5134 2716 195 640 0 4490 0
Current children cumulated CPU time (s) 1458.74
Current children cumulated vsize (KiB) 20536

[startup+1460.7 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 4575
/proc/meminfo: memFree=1560832/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=20536 CPUtime=1460.34
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 2753 0 0 0 145774 260 0 0 25 0 1 0 179857429 21028864 2716 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 5134 2716 195 640 0 4490 0
Current children cumulated CPU time (s) 1460.34
Current children cumulated vsize (KiB) 20536

[startup+1461.1 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 4575
/proc/meminfo: memFree=1560832/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=20536 CPUtime=1460.74
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 2753 0 0 0 145814 260 0 0 25 0 1 0 179857429 21028864 2716 1992294400 134512640 137136520 4294956256 18446744073709551615 135982505 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 5134 2716 195 640 0 4490 0
Current children cumulated CPU time (s) 1460.74
Current children cumulated vsize (KiB) 20536

[startup+1461.5 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 4575
/proc/meminfo: memFree=1560832/2055920 swapFree=4191900/4192956
[pid=4574] ppid=4572 vsize=20536 CPUtime=1461.14
/proc/4574/stat : 4574 (bsolo) R 4572 4574 3695 0 -1 4194304 2753 0 0 0 145854 260 0 0 25 0 1 0 179857429 21028864 2716 1992294400 134512640 137136520 4294956256 18446744073709551615 134544116 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4574/statm: 5134 2716 195 640 0 4490 0
Current children cumulated CPU time (s) 1461.14
Current children cumulated vsize (KiB) 20536

Child status: 0
Real time (s): 1461.57
CPU time (s): 1461.22
CPU user time (s): 1458.61
CPU system time (s): 2.6086
CPU usage (%): 99.9759
Max. virtual memory (cumulated for all children) (KiB): 20544

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1458.61
system time used= 2.6086
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2755
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= 1774

runsolver used 0.900863 second user time and 3.20151 second system time

The end

Launcher Data 

Begin job on node22 at 2009-06-16 05:22:50
IDJOB=1878839
IDBENCH=1349
IDSOLVER=700
FILE ID=node22/1878839-1245122570
PBS_JOBID= 9363641
Free space on /tmp= 66156 MiB

SOLVER NAME= bsolo 3.1 cl
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900584219.opb
COMMAND LINE= bsolo -l1 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1878839-1245122570/watcher-1878839-1245122570 -o /tmp/evaluation-result-1878839-1245122570/solver-1878839-1245122570 -C 1800 -W 2000 -M 1800  bsolo -l1 -t1800 -m1800 HOME/instance-1878839-1245122570.opb

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

MD5SUM BENCH= 526ab28e5245080e542291515286f3e0
RANDOM SEED=1046213718

node22.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		: 3000.231
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		: 3000.231
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:       1572072 kB
Buffers:         51500 kB
Cached:         347332 kB
SwapCached:        260 kB
Active:          44116 kB
Inactive:       367428 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1572072 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:            4024 kB
Writeback:           0 kB
Mapped:          21228 kB
Slab:            58364 kB
Committed_AS:   146868 kB
PageTables:       1372 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= 66152 MiB
End job on node22 at 2009-06-16 05:47:12