Trace number 2655375

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
wbo 1.4aUNSAT 858.881 859.147

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900548667.opb
MD5SUM9a7dcf907234f84f0d33881f56632ec3
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 benchmark830.59
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 625
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 wbo 1.4 beta - 20100517
0.00/0.00	c Parsing opb file format. File HOME/instance-2655375-1276310154.opb.
0.00/0.00	c Instance file HOME/instance-2655375-1276310154.opb
0.00/0.00	c File size is 83369 bytes.
0.00/0.01	c Highest Coefficient sum: 625
0.00/0.01	c ============================[ Problem Statistics ]=============================
0.00/0.01	c |                                                                             |
0.00/0.01	c |  Parsing time:          0.01         s                                      |
0.00/0.01	c |  Number Variables:      231                                                 |
0.00/0.01	c |  Number Clauses:        2684                                                |
0.00/0.01	c |  Number Cardinality:    22                                                  |
0.00/0.01	c |  Number PB Constraints: 1                                                   |
0.00/0.01	c ============================[ Search Statistics ]==============================
0.00/0.01	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.01	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.00/0.01	c ===============================================================================
0.00/0.01	c |         0 |     231     2707     8338 |     5000        0    nan |  0.000 % |
0.00/0.01	c |       102 |     231     2707     8338 |     5500      102     27 |  0.002 % |
0.01/0.02	c |       254 |     231     2707     8338 |     6050      254     27 |  0.002 % |
0.01/0.03	c |       479 |     231     2707     8338 |     6655      479     26 |  0.002 % |
0.01/0.05	c |       817 |     231     2707     8338 |     7320      817     25 |  0.002 % |
0.01/0.08	c |      1325 |     231     2707     8338 |     8052     1325     24 |  0.002 % |
0.09/0.12	c |      2085 |     231     2707     8338 |     8857     2085     24 |  0.002 % |
0.19/0.20	c |      3224 |     231     2707     8338 |     9743     3224     25 |  0.002 % |
0.29/0.33	c |      4932 |     231     2707     8338 |    10717     4932     26 |  0.002 % |
0.49/0.55	c |      7497 |     231     2707     8338 |    11789     7497     27 |  0.002 % |
0.89/0.93	c |     11341 |     231     2707     8338 |    12968    11341     27 |  0.002 % |
1.59/1.66	c |     17107 |     231     2707     8338 |    14265    10567     29 |  0.002 % |
2.89/2.91	c |     25757 |     231     2707     8338 |    15692    12036     32 |  0.002 % |
5.09/5.15	c |     38731 |     231     2707     8338 |    17261     9199     33 |  0.002 % |
8.09/8.11	c |     58192 |     231     2707     8338 |    18987    11289     32 |  0.002 % |
12.99/13.06	c |     87388 |     231     2707     8338 |    20886    11828     28 |  0.002 % |
20.38/20.47	c |    131180 |     231     2707     8338 |    22974    13647     29 |  0.002 % |
32.78/32.80	c |    196864 |     231     2707     8338 |    25272    21472     28 |  0.002 % |
53.68/53.75	c |    295390 |     231     2707     8338 |    27799    24592     29 |  0.002 % |
89.36/89.45	c |    443180 |     231     2707     8338 |    30579    12383     28 |  0.002 % |
144.54/144.66	c |    664863 |     231     2707     8338 |    33637    29730     30 |  0.002 % |
231.41/231.55	c |    997390 |     231     2707     8338 |    37001    23054     28 |  0.002 % |
372.58/372.73	c |   1496179 |     231     2707     8338 |    40701    32939     26 |  0.002 % |
612.71/612.95	c |   2244363 |     231     2707     8338 |    44771    32390     27 |  0.002 % |
858.73/859.09	c ===============================================================================
858.73/859.09	c core #1
858.73/859.09	c Memory used           : 552.05 MB
858.73/859.09	c CPU time              : 849.704 s
858.73/859.09	c 
858.73/859.09	s UNSATISFIABLE
858.73/859.09	c Total CPU time: 849.704 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-2655375-1276310154/watcher-2655375-1276310154 -o /tmp/evaluation-result-2655375-1276310154/solver-2655375-1276310154 -C 1800 -W 2000 -M 1800 wbo1.4a -file-format=opb -time-limit=1800 HOME/instance-2655375-1276310154.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: 0.92 0.98 0.99 3/106 7929
/proc/meminfo: memFree=1532488/2059040 swapFree=4192956/4192956
[pid=7929] ppid=7927 vsize=2660 CPUtime=0
/proc/7929/stat : 7929 (wbo1.4a) R 7927 7929 7248 0 -1 4202496 280 0 0 0 0 0 0 0 20 0 1 0 6619094 2723840 198 1992294400 134512640 135751879 4291534368 18446744073709551615 134564342 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/7929/statm: 665 198 139 303 0 339 0

[startup+0.019689 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 7929
/proc/meminfo: memFree=1532488/2059040 swapFree=4192956/4192956
[pid=7929] ppid=7927 vsize=2708 CPUtime=0.01
/proc/7929/stat : 7929 (wbo1.4a) R 7927 7929 7248 0 -1 4202496 338 0 0 0 1 0 0 0 20 0 1 0 6619094 2772992 235 1992294400 134512640 135751879 4291534368 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/7929/statm: 677 235 143 303 0 372 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2708

[startup+0.100697 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 7929
/proc/meminfo: memFree=1532488/2059040 swapFree=4192956/4192956
[pid=7929] ppid=7927 vsize=2972 CPUtime=0.09
/proc/7929/stat : 7929 (wbo1.4a) R 7927 7929 7248 0 -1 4202496 412 0 0 0 9 0 0 0 20 0 1 0 6619094 3043328 309 1992294400 134512640 135751879 4291534368 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/7929/statm: 743 309 143 303 0 438 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2972

[startup+0.30072 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 7929
/proc/meminfo: memFree=1532488/2059040 swapFree=4192956/4192956
[pid=7929] ppid=7927 vsize=3632 CPUtime=0.29
/proc/7929/stat : 7929 (wbo1.4a) R 7927 7929 7248 0 -1 4202496 558 0 0 0 29 0 0 0 20 0 1 0 6619094 3719168 455 1992294400 134512640 135751879 4291534368 18446744073709551615 134616326 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/7929/statm: 908 455 143 303 0 603 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3632

[startup+0.700766 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 7929
/proc/meminfo: memFree=1532488/2059040 swapFree=4192956/4192956
[pid=7929] ppid=7927 vsize=4556 CPUtime=0.69
/proc/7929/stat : 7929 (wbo1.4a) R 7927 7929 7248 0 -1 4202496 794 0 0 0 68 1 0 0 20 0 1 0 6619094 4665344 691 1992294400 134512640 135751879 4291534368 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/7929/statm: 1139 691 143 303 0 834 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4556

[startup+1.50086 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 7930
/proc/meminfo: memFree=1529628/2059040 swapFree=4192956/4192956
[pid=7929] ppid=7927 vsize=5876 CPUtime=1.49
/proc/7929/stat : 7929 (wbo1.4a) R 7927 7929 7248 0 -1 4202496 1148 0 0 0 146 3 0 0 22 0 1 0 6619094 6017024 1045 1992294400 134512640 135751879 4291534368 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/7929/statm: 1469 1045 143 303 0 1164 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5876

[startup+3.10104 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 7930
/proc/meminfo: memFree=1527768/2059040 swapFree=4192956/4192956
[pid=7929] ppid=7927 vsize=8388 CPUtime=3.09
/proc/7929/stat : 7929 (wbo1.4a) R 7927 7929 7248 0 -1 4202496 1752 0 0 0 303 6 0 0 25 0 1 0 6619094 8589312 1649 1992294400 134512640 135751879 4291534368 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/7929/statm: 2097 1649 143 303 0 1792 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8388

[startup+6.30141 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 7930
/proc/meminfo: memFree=1523056/2059040 swapFree=4192956/4192956
[pid=7929] ppid=7927 vsize=12632 CPUtime=6.29
/proc/7929/stat : 7929 (wbo1.4a) R 7927 7929 7248 0 -1 4202496 2812 0 0 0 619 10 0 0 25 0 1 0 6619094 12935168 2709 1992294400 134512640 135751879 4291534368 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/7929/statm: 3158 2709 143 303 0 2853 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12632

[startup+12.7012 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 7930
/proc/meminfo: memFree=1514500/2059040 swapFree=4192956/4192956
[pid=7929] ppid=7927 vsize=20688 CPUtime=12.69
/proc/7929/stat : 7929 (wbo1.4a) R 7927 7929 7248 0 -1 4202496 4817 0 0 0 1248 21 0 0 25 0 1 0 6619094 21184512 4714 1992294400 134512640 135751879 4291534368 18446744073709551615 134516976 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/7929/statm: 5172 4714 143 303 0 4867 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 20688

[startup+25.5006 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 7930
/proc/meminfo: memFree=1499620/2059040 swapFree=4192956/4192956
[pid=7929] ppid=7927 vsize=35088 CPUtime=25.48
/proc/7929/stat : 7929 (wbo1.4a) R 7927 7929 7248 0 -1 4202496 8428 0 0 0 2505 43 0 0 25 0 1 0 6619094 35930112 8325 1992294400 134512640 135751879 4291534368 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/7929/statm: 8772 8325 143 303 0 8467 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 35088

[startup+51.1006 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 7932
/proc/meminfo: memFree=1474696/2059040 swapFree=4192956/4192956
[pid=7929] ppid=7927 vsize=60080 CPUtime=51.08
/proc/7929/stat : 7929 (wbo1.4a) R 7927 7929 7248 0 -1 4202496 14689 0 0 0 5023 85 0 0 25 0 1 0 6619094 61521920 14586 1992294400 134512640 135751879 4291534368 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/7929/statm: 15020 14586 143 303 0 14715 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 60080

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 7932
/proc/meminfo: memFree=1431668/2059040 swapFree=4192956/4192956
[pid=7929] ppid=7927 vsize=102568 CPUtime=102.26
/proc/7929/stat : 7929 (wbo1.4a) R 7927 7929 7248 0 -1 4202496 25289 0 0 0 10080 146 0 0 25 0 1 0 6619094 105029632 25186 1992294400 134512640 135751879 4291534368 18446744073709551615 134517421 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/7929/statm: 25642 25186 143 303 0 25337 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 102568

[startup+162.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 7934
/proc/meminfo: memFree=1384424/2059040 swapFree=4192956/4192956
[pid=7929] ppid=7927 vsize=150112 CPUtime=162.24
/proc/7929/stat : 7929 (wbo1.4a) R 7927 7929 7248 0 -1 4202496 37152 0 0 0 16004 220 0 0 25 0 1 0 6619094 153714688 37049 1992294400 134512640 135751879 4291534368 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/7929/statm: 37528 37049 143 303 0 37223 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 150112

[startup+222.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 7936
/proc/meminfo: memFree=1341024/2059040 swapFree=4192956/4192956
[pid=7929] ppid=7927 vsize=192980 CPUtime=222.22
/proc/7929/stat : 7929 (wbo1.4a) R 7927 7929 7248 0 -1 4202496 47869 0 0 0 21929 293 0 0 25 0 1 0 6619094 197611520 47766 1992294400 134512640 135751879 4291534368 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/7929/statm: 48245 47766 143 303 0 47940 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 192980

[startup+282.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 7938
/proc/meminfo: memFree=1299980/2059040 swapFree=4192956/4192956
[pid=7929] ppid=7927 vsize=234216 CPUtime=282.2
/proc/7929/stat : 7929 (wbo1.4a) R 7927 7929 7248 0 -1 4202496 58203 0 0 0 27863 357 0 0 25 0 1 0 6619094 239837184 58100 1992294400 134512640 135751879 4291534368 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/7929/statm: 58554 58100 143 303 0 58249 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 234216

[startup+342.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 7940
/proc/meminfo: memFree=1259556/2059040 swapFree=4192956/4192956
[pid=7929] ppid=7927 vsize=274400 CPUtime=342.18
/proc/7929/stat : 7929 (wbo1.4a) R 7927 7929 7248 0 -1 4202496 68222 0 0 0 33800 418 0 0 25 0 1 0 6619094 280985600 68119 1992294400 134512640 135751879 4291534368 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/7929/statm: 68600 68119 143 303 0 68295 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 274400

[startup+402.3 s]
/proc/loadavg: 1.07 1.00 1.00 2/107 7940
/proc/meminfo: memFree=1218388/2059040 swapFree=4192956/4192956
[pid=7929] ppid=7927 vsize=316036 CPUtime=402.16
/proc/7929/stat : 7929 (wbo1.4a) R 7927 7929 7248 0 -1 4202496 78629 0 0 0 39729 487 0 0 25 0 1 0 6619094 323620864 78526 1992294400 134512640 135751879 4291534368 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/7929/statm: 79009 78526 143 303 0 78704 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 316036

[startup+462.301 s]
/proc/loadavg: 1.02 1.00 1.00 2/107 7942
/proc/meminfo: memFree=1182800/2059040 swapFree=4192956/4192956
[pid=7929] ppid=7927 vsize=350988 CPUtime=462.15
/proc/7929/stat : 7929 (wbo1.4a) R 7927 7929 7248 0 -1 4202496 87355 0 0 0 45671 544 0 0 25 0 1 0 6619094 359411712 87252 1992294400 134512640 135751879 4291534368 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/7929/statm: 87747 87252 143 303 0 87442 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 350988

[startup+522.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 7944
/proc/meminfo: memFree=1147584/2059040 swapFree=4192956/4192956
[pid=7929] ppid=7927 vsize=386416 CPUtime=522.13
/proc/7929/stat : 7929 (wbo1.4a) R 7927 7929 7248 0 -1 4202496 96193 0 0 0 51607 606 0 0 25 0 1 0 6619094 395689984 96090 1992294400 134512640 135751879 4291534368 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/7929/statm: 96604 96090 143 303 0 96299 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 386416

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7946
/proc/meminfo: memFree=1113360/2059040 swapFree=4192956/4192956
[pid=7929] ppid=7927 vsize=420428 CPUtime=582.11
/proc/7929/stat : 7929 (wbo1.4a) R 7927 7929 7248 0 -1 4202496 104695 0 0 0 57546 665 0 0 25 0 1 0 6619094 430518272 104592 1992294400 134512640 135751879 4291534368 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/7929/statm: 105107 104592 143 303 0 104802 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 420428

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7948
/proc/meminfo: memFree=1080996/2059040 swapFree=4192956/4192956
[pid=7929] ppid=7927 vsize=452380 CPUtime=642.1
/proc/7929/stat : 7929 (wbo1.4a) R 7927 7929 7248 0 -1 4202496 112662 0 0 0 63493 717 0 0 25 0 1 0 6619094 463237120 112559 1992294400 134512640 135751879 4291534368 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/7929/statm: 113095 112559 143 303 0 112790 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 452380

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7948
/proc/meminfo: memFree=1048508/2059040 swapFree=4192956/4192956
[pid=7929] ppid=7927 vsize=485016 CPUtime=702.07
/proc/7929/stat : 7929 (wbo1.4a) R 7927 7929 7248 0 -1 4202496 120817 0 0 0 69436 771 0 0 25 0 1 0 6619094 496656384 120714 1992294400 134512640 135751879 4291534368 18446744073709551615 134517408 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/7929/statm: 121254 120714 143 303 0 120949 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 485016

[startup+762.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7950
/proc/meminfo: memFree=1017756/2059040 swapFree=4192956/4192956
[pid=7929] ppid=7927 vsize=515520 CPUtime=762.06
/proc/7929/stat : 7929 (wbo1.4a) R 7927 7929 7248 0 -1 4202496 128420 0 0 0 75383 823 0 0 25 0 1 0 6619094 527892480 128317 1992294400 134512640 135751879 4291534368 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/7929/statm: 128880 128317 143 303 0 128575 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 515520

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7952
/proc/meminfo: memFree=986880/2059040 swapFree=4192956/4192956
[pid=7929] ppid=7927 vsize=546688 CPUtime=822.03
/proc/7929/stat : 7929 (wbo1.4a) R 7927 7929 7248 0 -1 4202496 136222 0 0 0 81326 877 0 0 25 0 1 0 6619094 559808512 136119 1992294400 134512640 135751879 4291534368 18446744073709551615 134616794 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/7929/statm: 136672 136119 143 303 0 136367 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 546688

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

[startup+844.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7952
/proc/meminfo: memFree=974108/2059040 swapFree=4192956/4192956
[pid=7929] ppid=7927 vsize=558964 CPUtime=844.43
/proc/7929/stat : 7929 (wbo1.4a) R 7927 7929 7248 0 -1 4202496 139305 0 0 0 83544 899 0 0 25 0 1 0 6619094 572379136 139202 1992294400 134512640 135751879 4291534368 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/7929/statm: 139741 139202 143 303 0 139436 0
Current children cumulated CPU time (s) 844.43
Current children cumulated vsize (KiB) 558964

[startup+851.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7952
/proc/meminfo: memFree=972000/2059040 swapFree=4192956/4192956
[pid=7929] ppid=7927 vsize=561340 CPUtime=850.83
/proc/7929/stat : 7929 (wbo1.4a) R 7927 7929 7248 0 -1 4202496 139891 0 0 0 84179 904 0 0 25 0 1 0 6619094 574812160 139788 1992294400 134512640 135751879 4291534368 18446744073709551615 134518934 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/7929/statm: 140335 139788 143 303 0 140030 0
Current children cumulated CPU time (s) 850.83
Current children cumulated vsize (KiB) 561340

[startup+854.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7952
/proc/meminfo: memFree=970636/2059040 swapFree=4192956/4192956
[pid=7929] ppid=7927 vsize=563056 CPUtime=854.03
/proc/7929/stat : 7929 (wbo1.4a) R 7927 7929 7248 0 -1 4202496 140317 0 0 0 84496 907 0 0 25 0 1 0 6619094 576569344 140214 1992294400 134512640 135751879 4291534368 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/7929/statm: 140764 140214 143 303 0 140459 0
Current children cumulated CPU time (s) 854.03
Current children cumulated vsize (KiB) 563056

[startup+857.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7952
/proc/meminfo: memFree=968652/2059040 swapFree=4192956/4192956
[pid=7929] ppid=7927 vsize=564772 CPUtime=857.23
/proc/7929/stat : 7929 (wbo1.4a) R 7927 7929 7248 0 -1 4202496 140733 0 0 0 84812 911 0 0 25 0 1 0 6619094 578326528 140630 1992294400 134512640 135751879 4291534368 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/7929/statm: 141193 140630 143 303 0 140888 0
Current children cumulated CPU time (s) 857.23
Current children cumulated vsize (KiB) 564772

[startup+858.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7952
/proc/meminfo: memFree=968280/2059040 swapFree=4192956/4192956
[pid=7929] ppid=7927 vsize=565036 CPUtime=858.02
/proc/7929/stat : 7929 (wbo1.4a) R 7927 7929 7248 0 -1 4202496 140804 0 0 0 84891 911 0 0 25 0 1 0 6619094 578596864 140701 1992294400 134512640 135751879 4291534368 18446744073709551615 134616377 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/7929/statm: 141259 140701 143 303 0 140954 0
Current children cumulated CPU time (s) 858.02
Current children cumulated vsize (KiB) 565036

[startup+858.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7952
/proc/meminfo: memFree=968280/2059040 swapFree=4192956/4192956
[pid=7929] ppid=7927 vsize=565168 CPUtime=858.43
/proc/7929/stat : 7929 (wbo1.4a) R 7927 7929 7248 0 -1 4202496 140833 0 0 0 84931 912 0 0 25 0 1 0 6619094 578732032 140730 1992294400 134512640 135751879 4291534368 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/7929/statm: 141292 140730 143 303 0 140987 0
Current children cumulated CPU time (s) 858.43
Current children cumulated vsize (KiB) 565168

[startup+859.108 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7952
/proc/meminfo: memFree=967908/2059040 swapFree=4192956/4192956
[pid=7929] ppid=7927 vsize=0 CPUtime=858.83
/proc/7929/stat : 7929 (wbo1.4a) R 7927 7929 7248 0 -1 4202500 140865 0 0 0 84970 913 0 0 25 0 1 0 6619094 0 0 1992294400 0 0 0 0 0 0 0 4096 3 18446744073709551615 0 0 17 1 0 0 0
/proc/7929/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 858.83
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 859.147
CPU time (s): 858.881
CPU user time (s): 849.704
CPU system time (s): 9.1776
CPU usage (%): 99.9691
Max. virtual memory (cumulated for all children) (KiB): 565168

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 849.704
system time used= 9.1776
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 140865
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= 1
involuntary context switches= 932

runsolver used 1.42678 second user time and 4.05338 second system time

The end

Launcher Data 

Begin job on node006 at 2010-06-12 04:35:54
IDJOB=2655375
IDBENCH=1356
IDSOLVER=1160
FILE ID=node006/2655375-1276310154
PBS_JOBID= 11173140
Free space on /tmp= 62472 MiB

SOLVER NAME= wbo 1.4a
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900548667.opb
COMMAND LINE= wbo1.4a -file-format=opb -time-limit=TIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2655375-1276310154/watcher-2655375-1276310154 -o /tmp/evaluation-result-2655375-1276310154/solver-2655375-1276310154 -C 1800 -W 2000 -M 1800  wbo1.4a -file-format=opb -time-limit=1800 HOME/instance-2655375-1276310154.opb

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

MD5SUM BENCH= 9a7dcf907234f84f0d33881f56632ec3
RANDOM SEED=1517651047

node006.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.204
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.40
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		: 3000.204
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1533016 kB
Buffers:         87000 kB
Cached:         310760 kB
SwapCached:          0 kB
Active:         176808 kB
Inactive:       280792 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1533016 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            2792 kB
Writeback:           0 kB
AnonPages:       59876 kB
Mapped:          15392 kB
Slab:            46596 kB
PageTables:       4060 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182836 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62472 MiB
End job on node006 at 2010-06-12 04:50:14