Trace number 432558

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 NameAnswerObjective functionCPU timeWall clock time
bsolo 3.0.17? (TO) 1800.15 1802.74

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-reduced-mps-v2-20-10-ran10x10c.opb
MD5SUM7b94c3aac6895e79f8b40603fea93848
Bench CategoryOPT-SMALLINT (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 benchmark0.05799
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables3100
Total number of constraints120
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints120
Minimum length of a constraint31
Maximum length of a constraint300
Number of terms in the objective function 3100
Biggest coefficient in the objective function 4915
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 526817
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 526817
Number of bits of the biggest sum of numbers20
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/432558-1177945244/instance-432558-1177945244.opb
0.00/0.00	c File size is 117926 bytes.
0.01/0.02	c Highest Coefficient sum: 526817
0.01/0.02	c Parsing was ok!!
0.01/0.02	c Total parsing time: 0.022 s
0.01/0.02	c Var: 3100 Constr: 140 19/0/121 Lit: 15100 Watch. Lit: 9140
0.01/0.02	c Obj. Vars: 3100 (100 % of total variables)
0.49/0.53	c Pre-processing Time: 0.526 s
0.58/0.61	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.58/0.61	c        0   1412      140    15100  107     9142   18806      0      0 0.53
0.58/0.61	c Initial Lower Bound: 9223372036854775807
0.58/0.61	c Initial Path Cost: 0
1800.02/1800.60	c      100   1412      240    30946  128     9342   20687    100    160 0.62
1800.02/1800.60	c      250   1412      390    52150  133     9642   22756    250    378 0.66
1800.02/1800.60	c      475   1412      615    96617  157    10092   25032    475    647 0.73
1800.02/1800.60	c      813   1412      953   191052  200    10768   27536    813    954 0.85
1800.02/1800.60	c     1321   1412     1461   297999  203    11784   30290   1321   1206 1.09
1800.02/1800.60	c     2086   1412     2226   600492  269    13314   33320   2086   1286 1.62
1800.02/1800.60	c     3232   1412     3372   955796  283    15606   36653   3232   1025 3.15
1800.02/1800.60	c     4953   1412     5093  1946730  382    19048   40319   4953    819 6.05
1800.02/1800.60	c     7538   1412     7678  3601657  469    24218   44351   7538    643 11.71
1800.02/1800.60	c    11418   1412    11558  6726534  581    31978   48787  11418    425 26.82
1800.02/1800.60	c    17241   1412    17381 10415502  599    43624   53666  17241    328 52.49
1800.02/1800.60	c    25981   1412    26121 16239550  621    61104   59033  25981    250 103.83
1800.02/1800.60	c    39091   1412    39231 25547833  651    87324   64937  39091    164 237.00
1800.02/1800.60	c    58764   1412    58904 39536683  671   126670   71431  58764    119 492.77
1800.02/1800.60	c    88274   1412    30333 18754790  618    69528   78575  30193     97 901.18
1800.02/1800.60	c   132545   1412    74604 52350383  701   158070   86433  74464     88 1491.75
1800.02/1800.60	c Caught signal: 15
1800.02/1800.60	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.02/1800.60	c   16   148399 101444  1844265    15873  9945157  15733     82 1800.03
1800.02/1800.60	s UNKNOWN
1800.02/1800.60	c Total time: 1800.03 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/node6/watcher-432558-1177945244 -o ROOT/results/node6/solver-432558-1177945244 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432558-1177945244/instance-432558-1177945244.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: 1.00 0.99 0.89 3/77 1533
/proc/meminfo: memFree=1860088/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=11852 CPUtime=0
/proc/1533/stat : 1533 (bsolo3.0.17) R 1531 1533 1227 0 -1 4194304 363 0 0 0 0 0 0 0 18 0 1 0 270562044 12136448 333 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 2623099 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 2963 333 279 324 0 2004 0

[startup+0.0179221 s]
/proc/loadavg: 1.00 0.99 0.89 3/77 1533
/proc/meminfo: memFree=1860088/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=12168 CPUtime=0.01
/proc/1533/stat : 1533 (bsolo3.0.17) R 1531 1533 1227 0 -1 4194304 465 0 0 0 1 0 0 0 18 0 1 0 270562044 12460032 435 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 2647852 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 3042 435 296 324 0 2083 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12168

[startup+0.102932 s]
/proc/loadavg: 1.00 0.99 0.89 3/77 1533
/proc/meminfo: memFree=1860088/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=4920 CPUtime=0.09
/proc/1533/stat : 1533 (bsolo3.0.17) R 1531 1533 1227 0 -1 4194304 637 0 0 0 9 0 0 0 18 0 1 0 270562044 5038080 578 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 1230 578 303 324 0 300 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4920

[startup+0.301963 s]
/proc/loadavg: 1.00 0.99 0.89 3/77 1533
/proc/meminfo: memFree=1860088/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=4920 CPUtime=0.29
/proc/1533/stat : 1533 (bsolo3.0.17) R 1531 1533 1227 0 -1 4194304 675 0 0 0 29 0 0 0 19 0 1 0 270562044 5038080 612 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 1230 612 305 324 0 300 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4920

[startup+0.702002 s]
/proc/loadavg: 1.00 0.99 0.89 3/77 1533
/proc/meminfo: memFree=1860088/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=6556 CPUtime=0.68
/proc/1533/stat : 1533 (bsolo3.0.17) R 1531 1533 1227 0 -1 4194304 7277 0 2 0 66 2 0 0 23 0 1 0 270562044 6713344 1078 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134547741 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 1639 1078 393 324 0 709 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 6556

[startup+1.5011 s]
/proc/loadavg: 1.00 0.99 0.89 2/78 1534
/proc/meminfo: memFree=1854704/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=12336 CPUtime=1.48
/proc/1533/stat : 1533 (bsolo3.0.17) R 1531 1533 1227 0 -1 4194304 8740 0 2 0 146 2 0 0 25 0 1 0 270562044 12632064 2541 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 2623099 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 3084 2542 393 324 0 2154 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 12336

[startup+3.10128 s]
/proc/loadavg: 1.00 0.99 0.89 2/78 1534
/proc/meminfo: memFree=1848176/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=17696 CPUtime=3.09
/proc/1533/stat : 1533 (bsolo3.0.17) R 1531 1533 1227 0 -1 4194304 10087 0 2 0 306 3 0 0 25 0 1 0 270562044 18120704 3888 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551353 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 4424 3888 393 324 0 3494 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17696

[startup+6.30166 s]
/proc/loadavg: 1.00 0.99 0.89 2/78 1534
/proc/meminfo: memFree=1835248/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=31572 CPUtime=6.29
/proc/1533/stat : 1533 (bsolo3.0.17) R 1531 1533 1227 0 -1 4194304 13558 0 2 0 624 5 0 0 25 0 1 0 270562044 32329728 7359 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551061 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 7893 7359 393 324 0 6963 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 31572

[startup+12.7014 s]
/proc/loadavg: 1.00 0.99 0.89 2/78 1534
/proc/meminfo: memFree=1810096/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=55396 CPUtime=12.68
/proc/1533/stat : 1533 (bsolo3.0.17) R 1531 1533 1227 0 -1 4194304 19506 0 2 0 1262 6 0 0 25 0 1 0 270562044 56725504 13307 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 2623099 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 13849 13307 393 324 0 12919 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 55396

[startup+25.5029 s]
/proc/loadavg: 1.00 0.99 0.89 2/84 1606
/proc/meminfo: memFree=1772224/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=90260 CPUtime=25.45
/proc/1533/stat : 1533 (bsolo3.0.17) R 1531 1533 1227 0 -1 4194304 28211 0 2 0 2532 13 0 0 25 0 1 0 270562044 92426240 22012 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134586540 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 22565 22012 393 324 0 21635 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 90260

[startup+51.1029 s]
/proc/loadavg: 1.00 0.99 0.89 2/84 1703
/proc/meminfo: memFree=1724800/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=137952 CPUtime=51
/proc/1533/stat : 1533 (bsolo3.0.17) R 1531 1533 1227 0 -1 4194304 40144 0 2 0 5080 20 0 0 25 0 1 0 270562044 141262848 33945 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 34488 33945 393 324 0 33558 0
Current children cumulated CPU time (s) 51
Current children cumulated vsize (KiB) 137952

[startup+102.306 s]
/proc/loadavg: 1.00 0.99 0.90 2/78 1738
/proc/meminfo: memFree=1649648/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=213204 CPUtime=102.17
/proc/1533/stat : 1533 (bsolo3.0.17) R 1531 1533 1227 0 -1 4194304 58965 0 2 0 10187 30 0 0 25 0 1 0 270562044 218320896 52766 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551330 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 53301 52766 393 324 0 52371 0
Current children cumulated CPU time (s) 102.17
Current children cumulated vsize (KiB) 213204

[startup+162.302 s]
/proc/loadavg: 1.00 0.99 0.90 2/78 1738
/proc/meminfo: memFree=1576816/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=286216 CPUtime=162.15
/proc/1533/stat : 1533 (bsolo3.0.17) R 1531 1533 1227 0 -1 4194304 77202 0 2 0 16175 40 0 0 25 0 1 0 270562044 293085184 71003 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 71554 71003 393 324 0 70624 0
Current children cumulated CPU time (s) 162.15
Current children cumulated vsize (KiB) 286216

[startup+222.303 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 1738
/proc/meminfo: memFree=1536624/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=326180 CPUtime=222.13
/proc/1533/stat : 1533 (bsolo3.0.17) R 1531 1533 1227 0 -1 4194304 87202 0 2 0 22167 46 0 0 25 0 1 0 270562044 334008320 81003 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 81545 81003 393 324 0 80615 0
Current children cumulated CPU time (s) 222.13
Current children cumulated vsize (KiB) 326180

[startup+282.303 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 1738
/proc/meminfo: memFree=1494256/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=369248 CPUtime=282.12
/proc/1533/stat : 1533 (bsolo3.0.17) R 1531 1533 1227 0 -1 4194304 97953 0 2 0 28159 53 0 0 25 0 1 0 270562044 378109952 91754 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 92312 91754 393 324 0 91382 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 369248

[startup+342.303 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 1738
/proc/meminfo: memFree=1454384/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=408268 CPUtime=342.1
/proc/1533/stat : 1533 (bsolo3.0.17) R 1531 1533 1227 0 -1 4194304 107723 0 2 0 34151 59 0 0 25 0 1 0 270562044 418066432 101524 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550907 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 102067 101524 393 324 0 101137 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 408268

[startup+402.303 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 1738
/proc/meminfo: memFree=1414832/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=448880 CPUtime=402.09
/proc/1533/stat : 1533 (bsolo3.0.17) R 1531 1533 1227 0 -1 4194304 117868 0 2 0 40143 66 0 0 25 0 1 0 270562044 459653120 111669 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 112220 111669 393 324 0 111290 0
Current children cumulated CPU time (s) 402.09
Current children cumulated vsize (KiB) 448880

[startup+462.303 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 1738
/proc/meminfo: memFree=1370160/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=492448 CPUtime=462.07
/proc/1533/stat : 1533 (bsolo3.0.17) R 1531 1533 1227 0 -1 4194304 128752 0 2 0 46134 73 0 0 25 0 1 0 270562044 504266752 122553 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 123112 122553 393 324 0 122182 0
Current children cumulated CPU time (s) 462.07
Current children cumulated vsize (KiB) 492448

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 1738
/proc/meminfo: memFree=1329264/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=533672 CPUtime=522.05
/proc/1533/stat : 1533 (bsolo3.0.17) R 1531 1533 1227 0 -1 4194304 139073 0 2 0 52126 79 0 0 25 0 1 0 270562044 546480128 132874 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551179 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 133418 132874 393 324 0 132488 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 533672

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 1738
/proc/meminfo: memFree=1315440/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=546816 CPUtime=582.03
/proc/1533/stat : 1533 (bsolo3.0.17) R 1531 1533 1227 0 -1 4194304 142342 0 2 0 58122 81 0 0 25 0 1 0 270562044 559939584 136143 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551061 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 136704 136143 393 324 0 135774 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 546816

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 1738
/proc/meminfo: memFree=1291376/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=570824 CPUtime=642.03
/proc/1533/stat : 1533 (bsolo3.0.17) R 1531 1533 1227 0 -1 4194304 148346 0 2 0 64117 86 0 0 25 0 1 0 270562044 584523776 142147 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550919 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 142706 142147 393 324 0 141776 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 570824


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

/proc/meminfo: memFree=1210352/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=651416 CPUtime=1061.9
/proc/1533/stat : 1533 (bsolo3.0.17) R 1531 1533 1227 0 -1 4194304 168588 0 2 0 106088 102 0 0 25 0 1 0 270562044 667049984 162316 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 162854 162316 393 324 0 161924 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 651416

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 1738
/proc/meminfo: memFree=1210416/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=651416 CPUtime=1121.89
/proc/1533/stat : 1533 (bsolo3.0.17) R 1531 1533 1227 0 -1 4194304 168588 0 2 0 112086 103 0 0 25 0 1 0 270562044 667049984 162316 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 162854 162316 393 324 0 161924 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 651416

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 1738
/proc/meminfo: memFree=1210416/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=651416 CPUtime=1181.87
/proc/1533/stat : 1533 (bsolo3.0.17) R 1531 1533 1227 0 -1 4194304 168588 0 2 0 118084 103 0 0 25 0 1 0 270562044 667049984 162316 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 162854 162316 393 324 0 161924 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 651416

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 1738
/proc/meminfo: memFree=1210416/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=651416 CPUtime=1241.86
/proc/1533/stat : 1533 (bsolo3.0.17) R 1531 1533 1227 0 -1 4194304 168588 0 2 0 124082 104 0 0 25 0 1 0 270562044 667049984 162316 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551104 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 162854 162316 393 324 0 161924 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 651416

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 1738
/proc/meminfo: memFree=1210416/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=651416 CPUtime=1301.84
/proc/1533/stat : 1533 (bsolo3.0.17) R 1531 1533 1227 0 -1 4194304 168588 0 2 0 130080 104 0 0 25 0 1 0 270562044 667049984 162316 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551093 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 162854 162316 393 324 0 161924 0
Current children cumulated CPU time (s) 1301.84
Current children cumulated vsize (KiB) 651416

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 1738
/proc/meminfo: memFree=1210416/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=651416 CPUtime=1361.83
/proc/1533/stat : 1533 (bsolo3.0.17) R 1531 1533 1227 0 -1 4194304 168588 0 2 0 136078 105 0 0 25 0 1 0 270562044 667049984 162316 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 162854 162316 393 324 0 161924 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 651416

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 1738
/proc/meminfo: memFree=1210480/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=651416 CPUtime=1421.82
/proc/1533/stat : 1533 (bsolo3.0.17) R 1531 1533 1227 0 -1 4194304 168588 0 2 0 142076 106 0 0 25 0 1 0 270562044 667049984 162316 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551186 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 162854 162316 393 324 0 161924 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 651416

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 1738
/proc/meminfo: memFree=1190256/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=672168 CPUtime=1481.79
/proc/1533/stat : 1533 (bsolo3.0.17) R 1531 1533 1227 0 -1 4194304 173754 0 2 0 148070 109 0 0 25 0 1 0 270562044 688300032 167482 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550896 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 168042 167482 393 324 0 167112 0
Current children cumulated CPU time (s) 1481.79
Current children cumulated vsize (KiB) 672168

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 1738
/proc/meminfo: memFree=1157488/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=704416 CPUtime=1541.78
/proc/1533/stat : 1533 (bsolo3.0.17) R 1531 1533 1227 0 -1 4194304 181818 0 2 0 154064 114 0 0 25 0 1 0 270562044 721321984 175546 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551266 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 176104 175546 393 324 0 175174 0
Current children cumulated CPU time (s) 1541.78
Current children cumulated vsize (KiB) 704416

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 1738
/proc/meminfo: memFree=1137072/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=724768 CPUtime=1601.77
/proc/1533/stat : 1533 (bsolo3.0.17) R 1531 1533 1227 0 -1 4194304 186914 0 2 0 160058 119 0 0 25 0 1 0 270562044 742162432 180642 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551052 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 181192 180642 393 324 0 180262 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 724768

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 1738
/proc/meminfo: memFree=1114480/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=747420 CPUtime=1661.74
/proc/1533/stat : 1533 (bsolo3.0.17) R 1531 1533 1227 0 -1 4194304 192577 0 2 0 166051 123 0 0 25 0 1 0 270562044 765358080 186305 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550820 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 186855 186305 393 324 0 185925 0
Current children cumulated CPU time (s) 1661.74
Current children cumulated vsize (KiB) 747420

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 1738
/proc/meminfo: memFree=1079536/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=782920 CPUtime=1721.73
/proc/1533/stat : 1533 (bsolo3.0.17) R 1531 1533 1227 0 -1 4194304 201469 0 2 0 172045 128 0 0 25 0 1 0 270562044 801710080 195197 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 195730 195197 393 324 0 194800 0
Current children cumulated CPU time (s) 1721.73
Current children cumulated vsize (KiB) 782920

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 1738
/proc/meminfo: memFree=1054128/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=807352 CPUtime=1781.72
/proc/1533/stat : 1533 (bsolo3.0.17) R 1531 1533 1227 0 -1 4194304 207659 0 2 0 178039 133 0 0 25 0 1 0 270562044 826728448 201299 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134546121 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 201838 201299 393 324 0 200908 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 807352



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 1738
/proc/meminfo: memFree=1054128/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=807352 CPUtime=1800.02
/proc/1533/stat : 1533 (bsolo3.0.17) R 1531 1533 1227 0 -1 4194304 207659 0 2 0 179869 133 0 0 25 0 1 0 270562044 826728448 201299 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550924 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 201838 201299 393 324 0 200908 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 807352

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 0.91 2/78 1738
/proc/meminfo: memFree=1054128/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=807352 CPUtime=1800.02
/proc/1533/stat : 1533 (bsolo3.0.17) S 1531 1533 1227 0 -1 4194304 207659 0 2 0 179869 133 0 0 25 0 1 0 270562044 826728448 201299 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 201838 201299 393 324 0 200908 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 807352

[startup+1802.2 s]
/proc/loadavg: 1.00 0.99 0.91 1/79 1739
/proc/meminfo: memFree=1054120/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=807352 CPUtime=1800.02
/proc/1533/stat : 1533 (bsolo3.0.17) S 1531 1533 1227 0 -1 4194304 207659 0 2 0 179869 133 0 0 25 0 1 0 270562044 826728448 201299 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 201838 201299 393 324 0 200908 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 807352

[startup+1802.6 s]
/proc/loadavg: 1.00 0.99 0.91 1/79 1739
/proc/meminfo: memFree=1054120/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=807352 CPUtime=1800.02
/proc/1533/stat : 1533 (bsolo3.0.17) S 1531 1533 1227 0 -1 4194304 207659 0 2 0 179869 133 0 0 25 0 1 0 270562044 826728448 201299 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 201838 201299 393 324 0 200908 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 807352

[startup+1802.7 s]
/proc/loadavg: 1.00 0.99 0.91 1/79 1739
/proc/meminfo: memFree=1054120/2055924 swapFree=4143484/4192956
[pid=1533] ppid=1531 vsize=0 CPUtime=1800.11
/proc/1533/stat : 1533 (bsolo3.0.17) R 1531 1533 1227 0 -1 4195332 207659 0 2 0 179869 142 0 0 17 0 1 0 270562044 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/1533/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.11
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.74
CPU time (s): 1800.15
CPU user time (s): 1798.69
CPU system time (s): 1.45978
CPU usage (%): 99.8566
Max. virtual memory (cumulated for all children) (KiB): 807704

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.69
system time used= 1.45978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 207659
page faults= 2
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 15
involuntary context switches= 2575

runsolver used 1.37879 second user time and 3.9334 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Mon Apr 30 15:00:44 UTC 2007

IDJOB= 432558
IDBENCH= 1555
IDSOLVER= 199
FILE ID= node6/432558-1177945244

PBS_JOBID= 4727834

Free space on /tmp= 66558 MiB

SOLVER NAME= bsolo 3.0.17
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-reduced-mps-v2-20-10-ran10x10c.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432558-1177945244/instance-432558-1177945244.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-432558-1177945244 -o ROOT/results/node6/solver-432558-1177945244 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432558-1177945244/instance-432558-1177945244.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  7b94c3aac6895e79f8b40603fea93848

RANDOM SEED= 965003407

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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:      2055924 kB
MemFree:       1860560 kB
Buffers:         33708 kB
Cached:          90408 kB
SwapCached:      17052 kB
Active:          43632 kB
Inactive:       106680 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1860560 kB
SwapTotal:     4192956 kB
SwapFree:      4143484 kB
Dirty:            6696 kB
Writeback:           0 kB
Mapped:          30024 kB
Slab:            30584 kB
Committed_AS:  7228172 kB
PageTables:       1784 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 node6 on Mon Apr 30 15:30:47 UTC 2007