Trace number 432341

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, and are wall clock time (not CPU 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 3.0.17? (TO) 1800.07 1802.52

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900552735.opb
MD5SUM2e08c1ce998ee58627c81926b9e65d57
Bench CategorySATUNSAT-SMALLINT-LIN (no optimisation, small integers, linear constraints)
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 benchmark63.1584
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 739
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 (download as text)

0.00/0.00	c bsolo beta version 3.0.17 - 27/04/2007 : 1600 GMT
0.00/0.00	c Developed by Vasco Manquinho 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 Memory Limit set to 1800 MB
0.00/0.00	c Instance file /tmp/evaluation/432341-1177942802/instance-432341-1177942802.opb
0.00/0.00	c File size is 83375 bytes.
0.00/0.02	c Highest Coefficient sum: 739
0.00/0.02	c Parsing was ok!!
0.00/0.02	c Total parsing time: 0.016 s
0.00/0.02	c Var: 231 Constr: 2707 2684/22/1 Lit: 8338 Watch. Lit: 5711
0.00/0.02	c Obj. Vars: 0 (0 % of total variables)
0.02/0.03	c Pre-processing Time: 0.027 s
0.02/0.03	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.02/0.03	c        0    231     2586     8096    3     5473    1880      0      0 0.03
0.02/0.03	c Switching off LPR mode.
1800.06/1800.50	c      101    231     2687    11748    4     5679    2069    101   2885 0.04
1800.06/1800.50	c      252    231     2838    18787    6     5980    2276    252   5142 0.05
1800.06/1800.50	c      477    231     3063    25843    8     6431    2504    477   6359 0.07
1800.06/1800.50	c      816    231     3402    37778   11     7107    2755    816   7034 0.12
1800.06/1800.50	c     1324    231     3910    55596   14     8124    3031   1324   6720 0.20
1800.06/1800.50	c     2089    231     4675    82965   17     9655    3335   2089   6548 0.32
1800.06/1800.50	c     3236    231     5822   130198   22    11949    3669   3236   5503 0.59
1800.06/1800.50	c     4957    231     5616   130901   23    11535    4036   3030   5027 0.99
1800.06/1800.50	c     7542    231     6076   152895   25    12456    4440   3490   4400 1.71
1800.06/1800.50	c    11421    231     5317   119989   22    10937    4885   2731   4038 2.83
1800.06/1800.50	c    17244    231     6066   147716   24    12437    5374   3480   3868 4.46
1800.06/1800.50	c    25981    231     6362   172959   27    13029    5912   3776   3493 7.44
1800.06/1800.50	c    39092    231     7178   206567   28    14660    6504   4592   3268 11.96
1800.06/1800.50	c    58763    231     6639   175858   26    13581    7155   4053   3076 19.10
1800.06/1800.50	c    88278    231     6547   162777   24    13399    7871   3961   2940 30.02
1800.06/1800.50	c   132548    231    10414   329321   31    21131    8659   7828   2746 48.26
1800.06/1800.50	c   198959    231    10351   388352   37    21007    9525   7765   2403 82.77
1800.06/1800.50	c   298582    231     7537   206273   27    15378   10478   4951   2231 133.78
1800.06/1800.50	c   448017    231    12456   421792   33    25216   11526   9870   2005 223.43
1800.06/1800.50	c   672175    231    13176   455325   34    26656   12679  10590   1820 369.22
1800.06/1800.50	c  1008418    231    13814   454261   32    27931   13947  11228   1688 597.40
1800.06/1800.50	c  1512790    231    15051   514611   34    30406   15342  12465   1497 1010.50
1800.06/1800.50	c  2269357    231    16449   565710   34    33202   16877  13863   1344 1687.94
1800.06/1800.50	c Caught signal: 15
1800.06/1800.50	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.06/1800.50	c   23  2381032 462252  3223174    16894   601252  14308   1322 1800.06
1800.06/1800.50	s UNKNOWN
1800.06/1800.50	c Total time: 1800.06 s

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node41/watcher-432341-1177942802 -o ROOT/results/node41/solver-432341-1177942802 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432341-1177942802/instance-432341-1177942802.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): 3600 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.17 0.05 0.01 3/77 21918
/proc/meminfo: memFree=1772624/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=19632 CPUtime=0
/proc/21918/stat : 21918 (bsolo3.0.17) R 21916 21918 21807 0 -1 4194304 361 0 0 0 0 0 0 0 18 0 1 0 242192090 20103168 331 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 2397819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 4908 332 279 324 0 3957 0

[startup+0.0295339 s]
/proc/loadavg: 0.17 0.05 0.01 3/77 21918
/proc/meminfo: memFree=1772624/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=4592 CPUtime=0.02
/proc/21918/stat : 21918 (bsolo3.0.17) R 21916 21918 21807 0 -1 4194304 558 0 0 0 2 0 0 0 18 0 1 0 242192090 4702208 507 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 2395688 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 1148 507 304 324 0 218 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 4592

[startup+0.101539 s]
/proc/loadavg: 0.17 0.05 0.01 3/77 21918
/proc/meminfo: memFree=1772624/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=4848 CPUtime=0.09
/proc/21918/stat : 21918 (bsolo3.0.17) R 21916 21918 21807 0 -1 4194304 622 0 0 0 9 0 0 0 18 0 1 0 242192090 4964352 571 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550811 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 1212 571 308 324 0 282 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4848

[startup+0.301556 s]
/proc/loadavg: 0.17 0.05 0.01 3/77 21918
/proc/meminfo: memFree=1772624/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=5500 CPUtime=0.29
/proc/21918/stat : 21918 (bsolo3.0.17) R 21916 21918 21807 0 -1 4194304 806 0 0 0 29 0 0 0 19 0 1 0 242192090 5632000 755 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572939 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 1375 755 309 324 0 445 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5500

[startup+0.70159 s]
/proc/loadavg: 0.17 0.05 0.01 3/77 21918
/proc/meminfo: memFree=1772624/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=6556 CPUtime=0.69
/proc/21918/stat : 21918 (bsolo3.0.17) R 21916 21918 21807 0 -1 4194304 1075 0 0 0 69 0 0 0 23 0 1 0 242192090 6713344 1024 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 1639 1024 309 324 0 709 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6556

[startup+1.50166 s]
/proc/loadavg: 0.17 0.05 0.01 2/78 21919
/proc/meminfo: memFree=1769544/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=7080 CPUtime=1.49
/proc/21918/stat : 21918 (bsolo3.0.17) R 21916 21918 21807 0 -1 4194304 1194 0 0 0 149 0 0 0 25 0 1 0 242192090 7249920 1143 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551339 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 1770 1143 309 324 0 840 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7080

[startup+3.1018 s]
/proc/loadavg: 0.24 0.06 0.02 2/78 21919
/proc/meminfo: memFree=1768776/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=7344 CPUtime=3.09
/proc/21918/stat : 21918 (bsolo3.0.17) R 21916 21918 21807 0 -1 4194304 1270 0 0 0 309 0 0 0 25 0 1 0 242192090 7520256 1219 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551371 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 1836 1219 309 324 0 906 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7344

[startup+6.30107 s]
/proc/loadavg: 0.24 0.06 0.02 2/78 21919
/proc/meminfo: memFree=1767880/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=8236 CPUtime=6.28
/proc/21918/stat : 21918 (bsolo3.0.17) R 21916 21918 21807 0 -1 4194304 1475 0 0 0 628 0 0 0 25 0 1 0 242192090 8433664 1424 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 2059 1424 309 324 0 1129 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 8236

[startup+12.7016 s]
/proc/loadavg: 0.35 0.09 0.03 2/78 21919
/proc/meminfo: memFree=1767368/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=8896 CPUtime=12.69
/proc/21918/stat : 21918 (bsolo3.0.17) R 21916 21918 21807 0 -1 4194304 1650 0 0 0 1268 1 0 0 25 0 1 0 242192090 9109504 1599 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551377 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 2224 1599 309 324 0 1294 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8896

[startup+25.5017 s]
/proc/loadavg: 0.45 0.12 0.04 2/78 21919
/proc/meminfo: memFree=1766728/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=9276 CPUtime=25.48
/proc/21918/stat : 21918 (bsolo3.0.17) R 21916 21918 21807 0 -1 4194304 1741 0 0 0 2547 1 0 0 25 0 1 0 242192090 9498624 1690 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160527350 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 2319 1690 309 324 0 1389 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9276

[startup+51.1019 s]
/proc/loadavg: 0.64 0.19 0.06 2/78 21919
/proc/meminfo: memFree=1765896/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=10136 CPUtime=51.07
/proc/21918/stat : 21918 (bsolo3.0.17) R 21916 21918 21807 0 -1 4194304 1953 0 0 0 5106 1 0 0 25 0 1 0 242192090 10379264 1902 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 2534 1902 309 324 0 1604 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 10136

[startup+102.305 s]
/proc/loadavg: 0.85 0.32 0.11 2/78 21919
/proc/meminfo: memFree=1764488/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=11536 CPUtime=102.26
/proc/21918/stat : 21918 (bsolo3.0.17) R 21916 21918 21807 0 -1 4194304 2314 0 0 0 10224 2 0 0 25 0 1 0 242192090 11812864 2263 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 2884 2263 309 324 0 1954 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 11536

[startup+162.303 s]
/proc/loadavg: 0.94 0.44 0.17 2/78 21919
/proc/meminfo: memFree=1764488/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=11536 CPUtime=162.24
/proc/21918/stat : 21918 (bsolo3.0.17) R 21916 21918 21807 0 -1 4194304 2315 0 0 0 16222 2 0 0 25 0 1 0 242192090 11812864 2264 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 2404076 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 2884 2264 309 324 0 1954 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 11536

[startup+222.302 s]
/proc/loadavg: 0.98 0.54 0.22 2/78 21919
/proc/meminfo: memFree=1764488/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=11536 CPUtime=222.23
/proc/21918/stat : 21918 (bsolo3.0.17) R 21916 21918 21807 0 -1 4194304 2315 0 0 0 22220 3 0 0 25 0 1 0 242192090 11812864 2264 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 2884 2264 309 324 0 1954 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 11536

[startup+282.302 s]
/proc/loadavg: 0.99 0.62 0.26 2/78 21919
/proc/meminfo: memFree=1763528/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=12508 CPUtime=282.21
/proc/21918/stat : 21918 (bsolo3.0.17) R 21916 21918 21807 0 -1 4194304 2553 0 0 0 28218 3 0 0 25 0 1 0 242192090 12808192 2502 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550791 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 3127 2502 309 324 0 2197 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 12508

[startup+342.301 s]
/proc/loadavg: 0.99 0.69 0.30 2/78 21919
/proc/meminfo: memFree=1763464/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=12508 CPUtime=342.2
/proc/21918/stat : 21918 (bsolo3.0.17) R 21916 21918 21807 0 -1 4194304 2553 0 0 0 34216 4 0 0 25 0 1 0 242192090 12808192 2502 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 2395582 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 3127 2502 309 324 0 2197 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 12508

[startup+402.301 s]
/proc/loadavg: 0.99 0.74 0.35 2/78 21919
/proc/meminfo: memFree=1762888/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=13064 CPUtime=402.18
/proc/21918/stat : 21918 (bsolo3.0.17) R 21916 21918 21807 0 -1 4194304 2695 0 0 0 40214 4 0 0 25 0 1 0 242192090 13377536 2644 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 3266 2644 309 324 0 2336 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 13064

[startup+462.301 s]
/proc/loadavg: 0.99 0.79 0.38 2/78 21919
/proc/meminfo: memFree=1762888/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=13064 CPUtime=462.17
/proc/21918/stat : 21918 (bsolo3.0.17) R 21916 21918 21807 0 -1 4194304 2695 0 0 0 46212 5 0 0 25 0 1 0 242192090 13377536 2644 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 3266 2644 309 324 0 2336 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 13064

[startup+522.302 s]
/proc/loadavg: 0.99 0.82 0.42 2/78 21919
/proc/meminfo: memFree=1762632/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=13308 CPUtime=522.15
/proc/21918/stat : 21918 (bsolo3.0.17) R 21916 21918 21807 0 -1 4194304 2750 0 0 0 52210 5 0 0 25 0 1 0 242192090 13627392 2699 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 2392062 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 3327 2699 309 324 0 2397 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 13308

[startup+582.302 s]
/proc/loadavg: 0.99 0.85 0.45 2/78 21919
/proc/meminfo: memFree=1762632/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=13308 CPUtime=582.14
/proc/21918/stat : 21918 (bsolo3.0.17) R 21916 21918 21807 0 -1 4194304 2750 0 0 0 58208 6 0 0 25 0 1 0 242192090 13627392 2699 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551400 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 3327 2699 309 324 0 2397 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 13308

[startup+642.302 s]
/proc/loadavg: 0.99 0.88 0.48 2/78 21919
/proc/meminfo: memFree=1762184/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=13656 CPUtime=642.13
/proc/21918/stat : 21918 (bsolo3.0.17) R 21916 21918 21807 0 -1 4194304 2855 0 0 0 64207 6 0 0 25 0 1 0 242192090 13983744 2804 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551273 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 3414 2804 309 324 0 2484 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 13656


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

/proc/meminfo: memFree=1760968/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=14908 CPUtime=1062.03
/proc/21918/stat : 21918 (bsolo3.0.17) R 21916 21918 21807 0 -1 4194304 3153 0 0 0 106193 10 0 0 25 0 1 0 242192090 15265792 3102 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 3727 3102 309 324 0 2797 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 14908

[startup+1122.3 s]
/proc/loadavg: 1.03 0.97 0.68 2/78 21919
/proc/meminfo: memFree=1760840/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=15036 CPUtime=1122.01
/proc/21918/stat : 21918 (bsolo3.0.17) R 21916 21918 21807 0 -1 4194304 3192 0 0 0 112191 10 0 0 25 0 1 0 242192090 15396864 3141 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 3759 3141 309 324 0 2829 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 15036

[startup+1182.3 s]
/proc/loadavg: 1.04 0.99 0.70 2/78 21919
/proc/meminfo: memFree=1760648/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=15416 CPUtime=1182
/proc/21918/stat : 21918 (bsolo3.0.17) R 21916 21918 21807 0 -1 4194304 3286 0 0 0 118189 11 0 0 25 0 1 0 242192090 15785984 3235 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 3854 3235 309 324 0 2924 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 15416

[startup+1242.3 s]
/proc/loadavg: 1.01 0.99 0.72 2/78 21921
/proc/meminfo: memFree=1760520/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=15412 CPUtime=1241.98
/proc/21918/stat : 21918 (bsolo3.0.17) R 21916 21918 21807 0 -1 4194304 3286 0 0 0 124187 11 0 0 25 0 1 0 242192090 15781888 3235 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 3853 3235 309 324 0 2923 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 15412

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.73 2/78 21921
/proc/meminfo: memFree=1760520/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=15392 CPUtime=1301.98
/proc/21918/stat : 21918 (bsolo3.0.17) R 21916 21918 21807 0 -1 4194304 3286 0 0 0 130186 12 0 0 25 0 1 0 242192090 15761408 3235 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 3848 3235 309 324 0 2918 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 15392

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.75 2/78 21921
/proc/meminfo: memFree=1760520/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=15388 CPUtime=1361.95
/proc/21918/stat : 21918 (bsolo3.0.17) R 21916 21918 21807 0 -1 4194304 3286 0 0 0 136183 12 0 0 25 0 1 0 242192090 15757312 3235 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551061 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 3847 3235 309 324 0 2917 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 15388

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.76 2/78 21921
/proc/meminfo: memFree=1760520/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=15384 CPUtime=1421.95
/proc/21918/stat : 21918 (bsolo3.0.17) R 21916 21918 21807 0 -1 4194304 3286 0 0 0 142182 13 0 0 25 0 1 0 242192090 15753216 3235 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 3846 3235 309 324 0 2916 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 15384

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.77 2/78 21921
/proc/meminfo: memFree=1760584/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=15384 CPUtime=1481.92
/proc/21918/stat : 21918 (bsolo3.0.17) R 21916 21918 21807 0 -1 4194304 3286 0 0 0 148179 13 0 0 25 0 1 0 242192090 15753216 3235 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550782 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 3846 3235 309 324 0 2916 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 15384

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.78 2/78 21921
/proc/meminfo: memFree=1760520/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=15384 CPUtime=1541.92
/proc/21918/stat : 21918 (bsolo3.0.17) R 21916 21918 21807 0 -1 4194304 3286 0 0 0 154178 14 0 0 25 0 1 0 242192090 15753216 3235 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551458 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 3846 3235 309 324 0 2916 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 15384

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.79 2/78 21921
/proc/meminfo: memFree=1760520/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=15376 CPUtime=1601.9
/proc/21918/stat : 21918 (bsolo3.0.17) R 21916 21918 21807 0 -1 4194304 3286 0 0 0 160176 14 0 0 25 0 1 0 242192090 15745024 3235 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 3844 3235 309 324 0 2914 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 15376

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.80 2/78 21921
/proc/meminfo: memFree=1760520/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=15372 CPUtime=1661.89
/proc/21918/stat : 21918 (bsolo3.0.17) R 21916 21918 21807 0 -1 4194304 3286 0 0 0 166174 15 0 0 25 0 1 0 242192090 15740928 3234 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551368 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 3843 3234 309 324 0 2913 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 15372

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.82 2/78 21921
/proc/meminfo: memFree=1760456/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=15452 CPUtime=1721.87
/proc/21918/stat : 21918 (bsolo3.0.17) R 21916 21918 21807 0 -1 4194304 3313 0 0 0 172172 15 0 0 25 0 1 0 242192090 15822848 3246 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 2395644 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 3863 3246 309 324 0 2933 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 15452

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.82 2/78 21921
/proc/meminfo: memFree=1759880/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=16056 CPUtime=1781.85
/proc/21918/stat : 21918 (bsolo3.0.17) R 21916 21918 21807 0 -1 4194304 3457 0 0 0 178170 15 0 0 25 0 1 0 242192090 16441344 3390 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 4014 3390 309 324 0 3084 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 16056



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 0.99 0.82 2/78 21921
/proc/meminfo: memFree=1759880/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=16056 CPUtime=1800.06
/proc/21918/stat : 21918 (bsolo3.0.17) R 21916 21918 21807 0 -1 4194304 3457 0 0 0 179990 16 0 0 25 0 1 0 242192090 16441344 3390 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550808 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 4014 3390 309 324 0 3084 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 16056

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Sending SIGKILL to process tree (bottom up)

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

[startup+1801.4 s]
/proc/loadavg: 1.00 0.99 0.82 1/79 21922
/proc/meminfo: memFree=1759808/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=16056 CPUtime=1800.06
/proc/21918/stat : 21918 (bsolo3.0.17) S 21916 21918 21807 0 -1 4194304 3457 0 0 0 179990 16 0 0 25 0 1 0 242192090 16441344 3390 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 4014 3390 309 324 0 3084 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 16056

[startup+1802.2 s]
/proc/loadavg: 0.92 0.97 0.82 1/79 21922
/proc/meminfo: memFree=1759808/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=16056 CPUtime=1800.06
/proc/21918/stat : 21918 (bsolo3.0.17) S 21916 21918 21807 0 -1 4194304 3457 0 0 0 179990 16 0 0 25 0 1 0 242192090 16441344 3390 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 4014 3390 309 324 0 3084 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 16056

[startup+1802.4 s]
/proc/loadavg: 0.92 0.97 0.82 1/79 21922
/proc/meminfo: memFree=1759808/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=16056 CPUtime=1800.06
/proc/21918/stat : 21918 (bsolo3.0.17) S 21916 21918 21807 0 -1 4194304 3457 0 0 0 179990 16 0 0 25 0 1 0 242192090 16441344 3390 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 4014 3390 309 324 0 3084 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 16056

[startup+1802.5 s]
/proc/loadavg: 0.92 0.97 0.82 1/79 21922
/proc/meminfo: memFree=1759808/2055920 swapFree=4169764/4192956
[pid=21918] ppid=21916 vsize=16056 CPUtime=1800.06
/proc/21918/stat : 21918 (bsolo3.0.17) S 21916 21918 21807 0 -1 4194304 3457 0 0 0 179990 16 0 0 25 0 1 0 242192090 16441344 3390 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/21918/statm: 4014 3390 309 324 0 3084 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 16056

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.52
CPU time (s): 1800.07
CPU user time (s): 1799.91
CPU system time (s): 0.163975
CPU usage (%): 99.8639
Max. virtual memory (cumulated for all children) (KiB): 16060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.91
system time used= 0.163975
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3457
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= 13
involuntary context switches= 37225

runsolver used 1.36579 second user time and 3.89641 second system time

The end

Launcher Data (download as text)

Begin job on node41 on Mon Apr 30 14:20:02 UTC 2007

IDJOB= 432341
IDBENCH= 1328
IDSOLVER= 199
FILE ID= node41/432341-1177942802

PBS_JOBID= 4727816

Free space on /tmp= 66558 MiB

SOLVER NAME= bsolo 3.0.17
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900552735.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432341-1177942802/instance-432341-1177942802.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-432341-1177942802 -o ROOT/results/node41/solver-432341-1177942802 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432341-1177942802/instance-432341-1177942802.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  2e08c1ce998ee58627c81926b9e65d57

RANDOM SEED= 523807144

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node41.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

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

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


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1773032 kB
Buffers:         37976 kB
Cached:         151444 kB
SwapCached:       2952 kB
Active:         103516 kB
Inactive:       109656 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1773032 kB
SwapTotal:     4192956 kB
SwapFree:      4169764 kB
Dirty:            6804 kB
Writeback:           0 kB
Mapped:          31692 kB
Slab:            55000 kB
Committed_AS:  3613940 kB
PageTables:       2008 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= 66558 MiB

End job on node41 on Mon Apr 30 14:50:05 UTC 2007