Trace number 3463414

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
bsolo 3.2UNSAT 1518.39 1518.34

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900579996.opb
MD5SUMf510e821cdc50f097865b59193d7ef06
Bench CategoryDEC-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 benchmark35.5706
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 677
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c bsolo beta version 3.2 - 23/05/2010 : 1630 GMT
0.00/0.00	c Developed by Vasco Manquinho and José Santos IST/UTL - INESC-ID
0.00/0.00	c type "bsolo -h" for help
0.00/0.00	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.00	c Learning Strategy: Cardinality Constraint Learning
0.00/0.00	c Time Limit set to 1800
0.00/0.00	c Instance file HOME/instance-3463414-1307175060.opb
0.00/0.00	c File size is 83377 bytes.
0.00/0.00	c Highest Coefficient sum: 677
0.00/0.00	c Parsing was ok!!
0.00/0.00	c Total parsing time: 0.005 s
0.00/0.00	c Var: 231 Constr: 2707 2684/22/1 Lit: 8338 Watch. Lit: 5707
0.00/0.00	c Obj. Vars: 0 (0 % of total variables)
0.00/0.01	c Pre-processing Time: 0.011 s
0.00/0.01	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.00/0.01	c        0    231     2586     8096    3     5473    1880      0      0 0.01
0.00/0.01	c Switching off lower bounding mode.
1518.35/1518.34	c      102    231     2752    14208    5     5807    2069    166   4636 0.02
1518.35/1518.34	c      254    231     2977    23014    7     6259    2276    391   6047 0.04
1518.35/1518.34	c      480    231     3242    35555   10     6792    2504    656   5581 0.09
1518.35/1518.34	c      818    231     3601    48380   13     7517    2755   1015   5112 0.16
1518.35/1518.34	c     1327    231     4145    67907   16     8605    3031   1559   4705 0.28
1518.35/1518.34	c     2093    231     4949    96204   19    10224    3335   2363   4530 0.46
1518.35/1518.34	c     3239    231     4376    82452   18     9119    3669   1790   3930 0.82
1518.35/1518.34	c     4961    231     6163   148296   24    12716    4036   3577   3872 1.28
1518.35/1518.34	c     7545    231     4676    82546   17     9661    4440   2090   3804 1.98
1518.35/1518.34	c    11424    231     6402   151184   23    13291    4885   3816   3748 3.05
1518.35/1518.34	c    17246    231     5034    91580   18    10375    5374   2448   3632 4.75
1518.35/1518.34	c    25983    231     6033   143820   23    12404    5912   3447   3443 7.54
1518.35/1518.34	c    39094    231     7814   220538   28    15973    6504   5228   3220 12.14
1518.35/1518.34	c    58764    231     8653   219294   25    17638    7155   6067   3145 18.68
1518.35/1518.34	c    88275    231     7177   183356   25    14743    7871   4591   3010 29.32
1518.35/1518.34	c   132546    231     6522   178167   27    13390    8659   3936   2824 46.92
1518.35/1518.34	c   198958    231    10813   419452   38    22077    9525   8227   2615 76.06
1518.35/1518.34	c   298578    231    10511   301593   28    21363   10478   7925   2486 120.08
1518.35/1518.34	c   448014    231    11537   368648   31    23496   11526   8951   2382 188.03
1518.35/1518.34	c   672172    231    12458   526422   42    25388   12679   9872   2221 302.53
1518.35/1518.34	c  1008415    231    12269   369903   30    25025   13947   9683   2084 483.77
1518.35/1518.34	c  1512786    231    11059   360586   32    22564   15342   8473   1964 770.22
1518.35/1518.34	c  2269349    231    12013   347592   28    24417   16877   9427   1843 1230.74
1518.35/1518.34	c Backtracks by Clause: 2711634
1518.35/1518.34	c Backtracks by PB constraint: 2518
1518.35/1518.34	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1518.35/1518.34	c   23  2714152 531252  3658365    15564   405653  12978   1787 1518.39
1518.35/1518.34	s UNSATISFIABLE
1518.35/1518.34	c Total time: 1518.39 s

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 977)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3463414-1307175060/watcher-3463414-1307175060 -o /tmp/evaluation-result-3463414-1307175060/solver-3463414-1307175060 -C 1800 -W 1900 -M 15500 bsolo -l2 -t1800 HOME/instance-3463414-1307175060.opb 

running on 4 cores: 0,2,4,6

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.77 1.97 1.98 2/425 2500
/proc/meminfo: memFree=29035032/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=11012 CPUtime=0 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 317 0 0 0 0 0 0 0 23 0 1 0 829106407 11276288 272 33554432000 134512640 137138936 4290057632 18446744073709551615 136506715 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 2753 272 179 642 0 2088 0

[startup+0.108146 s]
/proc/loadavg: 1.77 1.97 1.98 2/425 2500
/proc/meminfo: memFree=29035032/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=11572 CPUtime=0.1 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 532 0 0 0 10 0 0 0 24 0 1 0 829106407 11849728 466 33554432000 134512640 137138936 4290057632 18446744073709551615 134542840 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 2893 466 192 642 0 2249 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 11572

[startup+0.201143 s]
/proc/loadavg: 1.77 1.97 1.98 2/425 2500
/proc/meminfo: memFree=29035032/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=11820 CPUtime=0.2 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 595 0 0 0 20 0 0 0 24 0 1 0 829106407 12103680 529 33554432000 134512640 137138936 4290057632 18446744073709551615 134607606 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 2955 529 192 642 0 2311 0
Current children cumulated CPU time (s) 0.2
Current children cumulated vsize (KiB) 11820

[startup+0.301114 s]
/proc/loadavg: 1.77 1.97 1.98 2/425 2500
/proc/meminfo: memFree=29035032/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=12072 CPUtime=0.29 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 656 0 0 0 29 0 0 0 25 0 1 0 829106407 12361728 590 33554432000 134512640 137138936 4290057632 18446744073709551615 136500394 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 3018 590 192 642 0 2374 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12072

[startup+0.701039 s]
/proc/loadavg: 1.77 1.97 1.98 2/425 2500
/proc/meminfo: memFree=29035032/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=13056 CPUtime=0.69 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 902 0 0 0 69 0 0 0 25 0 1 0 829106407 13369344 836 33554432000 134512640 137138936 4290057632 18446744073709551615 136506715 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 3264 836 192 642 0 2620 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13056

[startup+1.50089 s]
/proc/loadavg: 1.77 1.97 1.98 3/430 2506
/proc/meminfo: memFree=29026932/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=13680 CPUtime=1.49 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 1057 0 0 0 149 0 0 0 25 0 1 0 829106407 14008320 991 33554432000 134512640 137138936 4290057632 18446744073709551615 134542322 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 3420 991 192 642 0 2776 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13680

[startup+3.10059 s]
/proc/loadavg: 1.77 1.97 1.98 3/430 2506
/proc/meminfo: memFree=29025064/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=13804 CPUtime=3.09 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 1076 0 0 0 308 1 0 0 25 0 1 0 829106407 14135296 1010 33554432000 134512640 137138936 4290057632 18446744073709551615 134607623 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 3451 1010 192 642 0 2807 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13804

[startup+6.301 s]
/proc/loadavg: 1.78 1.97 1.98 3/430 2506
/proc/meminfo: memFree=29023964/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=14548 CPUtime=6.29 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 1257 0 0 0 628 1 0 0 25 0 1 0 829106407 14897152 1191 33554432000 134512640 137138936 4290057632 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 3637 1191 192 642 0 2993 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14548

[startup+12.7008 s]
/proc/loadavg: 1.80 1.97 1.98 3/430 2506
/proc/meminfo: memFree=29021296/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=15404 CPUtime=12.69 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 1467 0 0 0 1267 2 0 0 25 0 1 0 829106407 15773696 1401 33554432000 134512640 137138936 4290057632 18446744073709551615 134607253 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 3851 1401 192 642 0 3207 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 15404

[startup+25.5004 s]
/proc/loadavg: 1.84 1.97 1.98 3/430 2507
/proc/meminfo: memFree=29020548/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=15756 CPUtime=25.49 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 1556 0 0 0 2543 6 0 0 25 0 1 0 829106407 16134144 1490 33554432000 134512640 137138936 4290057632 18446744073709551615 134551250 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 3939 1490 192 642 0 3295 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15756

[startup+51.1006 s]
/proc/loadavg: 1.90 1.97 1.98 3/430 2507
/proc/meminfo: memFree=29018792/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=16860 CPUtime=51.1 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 1833 0 0 0 5099 11 0 0 25 0 1 0 829106407 17264640 1767 33554432000 134512640 137138936 4290057632 18446744073709551615 134600562 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 4215 1767 192 642 0 3571 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 16860

[startup+102.301 s]
/proc/loadavg: 2.00 1.99 1.99 3/430 2509
/proc/meminfo: memFree=29015060/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=18316 CPUtime=102.3 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 2210 0 0 0 10210 20 0 0 25 0 1 0 829106407 18755584 2144 33554432000 134512640 137138936 4290057632 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 4579 2144 192 642 0 3935 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 18316

[startup+162.301 s]
/proc/loadavg: 2.00 1.99 1.99 3/430 2510
/proc/meminfo: memFree=29013320/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=18436 CPUtime=162.3 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 2247 0 0 0 16199 31 0 0 25 0 1 0 829106407 18878464 2181 33554432000 134512640 137138936 4290057632 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 4609 2181 192 642 0 3965 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 18436

[startup+222.316 s]
/proc/loadavg: 2.00 1.99 1.99 3/430 2512
/proc/meminfo: memFree=29013420/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=18660 CPUtime=222.31 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 2287 0 0 0 22191 40 0 0 25 0 1 0 829106407 19107840 2221 33554432000 134512640 137138936 4290057632 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 4665 2221 192 642 0 4021 0
Current children cumulated CPU time (s) 222.31
Current children cumulated vsize (KiB) 18660

[startup+282.301 s]
/proc/loadavg: 2.00 1.99 1.99 3/430 2513
/proc/meminfo: memFree=29012428/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=19748 CPUtime=282.3 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 2562 0 0 0 28182 48 0 0 25 0 1 0 829106407 20221952 2496 33554432000 134512640 137138936 4290057632 18446744073709551615 134606700 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 4937 2496 192 642 0 4293 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 19748

[startup+342.301 s]
/proc/loadavg: 2.00 1.99 1.99 3/430 2515
/proc/meminfo: memFree=29012152/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=21228 CPUtime=342.3 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 2940 0 0 0 34175 55 0 0 25 0 1 0 829106407 21737472 2874 33554432000 134512640 137138936 4290057632 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 5307 2874 192 642 0 4663 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 21228

[startup+402.3 s]
/proc/loadavg: 2.00 1.99 1.99 3/430 2517
/proc/meminfo: memFree=29012020/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=21228 CPUtime=402.3 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 2940 0 0 0 40167 63 0 0 25 0 1 0 829106407 21737472 2874 33554432000 134512640 137138936 4290057632 18446744073709551615 134542613 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 5307 2874 192 642 0 4663 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 21228

[startup+462.3 s]
/proc/loadavg: 2.00 1.99 1.99 3/430 2518
/proc/meminfo: memFree=29011740/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=21228 CPUtime=462.31 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 2940 0 0 0 46161 70 0 0 25 0 1 0 829106407 21737472 2874 33554432000 134512640 137138936 4290057632 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 5307 2874 192 642 0 4663 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 21228

[startup+522.301 s]
/proc/loadavg: 2.12 2.02 2.00 3/430 2520
/proc/meminfo: memFree=29011456/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=21572 CPUtime=522.31 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 3018 0 0 0 52154 77 0 0 25 0 1 0 829106407 22089728 2952 33554432000 134512640 137138936 4290057632 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 5393 2952 192 642 0 4749 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 21572

[startup+582.301 s]
/proc/loadavg: 2.24 2.06 2.01 3/430 2521
/proc/meminfo: memFree=29011044/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=21480 CPUtime=582.31 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 3018 0 0 0 58146 85 0 0 25 0 1 0 829106407 21995520 2945 33554432000 134512640 137138936 4290057632 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 5370 2945 192 642 0 4726 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 21480

[startup+642.301 s]

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

/proc/meminfo: memFree=28644376/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=22268 CPUtime=942.33 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 3291 0 0 0 94101 132 0 0 25 0 1 0 829106407 22802432 3127 33554432000 134512640 137138936 4290057632 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 5567 3127 192 642 0 4923 0
Current children cumulated CPU time (s) 942.33
Current children cumulated vsize (KiB) 22268

[startup+1002.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/430 2561
/proc/meminfo: memFree=28614108/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=22264 CPUtime=1002.32 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 3291 0 0 0 100093 139 0 0 25 0 1 0 829106407 22798336 3127 33554432000 134512640 137138936 4290057632 18446744073709551615 136295499 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 5566 3127 192 642 0 4922 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 22264

[startup+1062.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/430 2562
/proc/meminfo: memFree=28579104/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=22384 CPUtime=1062.33 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 3322 0 0 0 106087 146 0 0 25 0 1 0 829106407 22921216 3158 33554432000 134512640 137138936 4290057632 18446744073709551615 134542295 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 5596 3158 192 642 0 4952 0
Current children cumulated CPU time (s) 1062.33
Current children cumulated vsize (KiB) 22384

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/430 2564
/proc/meminfo: memFree=28546400/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=22328 CPUtime=1122.33 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 3322 0 0 0 112079 154 0 0 25 0 1 0 829106407 22863872 3157 33554432000 134512640 137138936 4290057632 18446744073709551615 134599769 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 5582 3157 192 642 0 4938 0
Current children cumulated CPU time (s) 1122.33
Current children cumulated vsize (KiB) 22328

[startup+1182.3 s]
/proc/loadavg: 2.17 2.06 2.02 3/430 2565
/proc/meminfo: memFree=28518972/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=22324 CPUtime=1182.33 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 3322 0 0 0 118072 161 0 0 25 0 1 0 829106407 22859776 3156 33554432000 134512640 137138936 4290057632 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 5581 3156 192 642 0 4937 0
Current children cumulated CPU time (s) 1182.33
Current children cumulated vsize (KiB) 22324

[startup+1242.3 s]
/proc/loadavg: 2.11 2.06 2.02 3/430 2567
/proc/meminfo: memFree=28492160/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=22328 CPUtime=1242.33 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 3324 0 0 0 124064 169 0 0 25 0 1 0 829106407 22863872 3157 33554432000 134512640 137138936 4290057632 18446744073709551615 134542770 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 5582 3157 192 642 0 4938 0
Current children cumulated CPU time (s) 1242.33
Current children cumulated vsize (KiB) 22328

[startup+1302.3 s]
/proc/loadavg: 2.04 2.05 2.01 3/430 2569
/proc/meminfo: memFree=28464480/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=23176 CPUtime=1302.34 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 3522 0 0 0 130057 177 0 0 25 0 1 0 829106407 23732224 3355 33554432000 134512640 137138936 4290057632 18446744073709551615 136504016 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 5794 3355 192 642 0 5150 0
Current children cumulated CPU time (s) 1302.34
Current children cumulated vsize (KiB) 23176

[startup+1362.3 s]
/proc/loadavg: 2.01 2.04 2.00 3/430 2570
/proc/meminfo: memFree=28434212/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=23168 CPUtime=1362.34 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 3522 0 0 0 136051 183 0 0 25 0 1 0 829106407 23724032 3355 33554432000 134512640 137138936 4290057632 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 5792 3355 192 642 0 5148 0
Current children cumulated CPU time (s) 1362.34
Current children cumulated vsize (KiB) 23168

[startup+1422.3 s]
/proc/loadavg: 2.00 2.03 2.00 3/430 2572
/proc/meminfo: memFree=28407324/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=23168 CPUtime=1422.35 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 3522 0 0 0 142044 191 0 0 25 0 1 0 829106407 23724032 3355 33554432000 134512640 137138936 4290057632 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 5792 3355 192 642 0 5148 0
Current children cumulated CPU time (s) 1422.35
Current children cumulated vsize (KiB) 23168

[startup+1482.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/430 2573
/proc/meminfo: memFree=28248088/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=24144 CPUtime=1482.35 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 3769 0 0 0 148036 199 0 0 25 0 1 0 829106407 24723456 3602 33554432000 134512640 137138936 4290057632 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 6036 3602 192 642 0 5392 0
Current children cumulated CPU time (s) 1482.35
Current children cumulated vsize (KiB) 24144

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

[startup+1484.8 s]
/proc/loadavg: 2.00 2.02 2.00 3/430 2573
/proc/meminfo: memFree=28240400/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=24144 CPUtime=1484.84 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 3769 0 0 0 148285 199 0 0 25 0 1 0 829106407 24723456 3602 33554432000 134512640 137138936 4290057632 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 6036 3602 192 642 0 5392 0
Current children cumulated CPU time (s) 1484.84
Current children cumulated vsize (KiB) 24144

[startup+1497.6 s]
/proc/loadavg: 2.00 2.02 2.00 3/430 2574
/proc/meminfo: memFree=28194012/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=24144 CPUtime=1497.64 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 3769 0 0 0 149563 201 0 0 25 0 1 0 829106407 24723456 3602 33554432000 134512640 137138936 4290057632 18446744073709551615 134607001 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 6036 3602 192 642 0 5392 0
Current children cumulated CPU time (s) 1497.64
Current children cumulated vsize (KiB) 24144

[startup+1510.42 s]
/proc/loadavg: 2.00 2.02 2.00 3/430 2574
/proc/meminfo: memFree=28148132/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=24144 CPUtime=1510.46 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 3769 0 0 0 150843 203 0 0 25 0 1 0 829106407 24723456 3602 33554432000 134512640 137138936 4290057632 18446744073709551615 134542525 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 6036 3602 192 642 0 5392 0
Current children cumulated CPU time (s) 1510.46
Current children cumulated vsize (KiB) 24144

[startup+1513.6 s]
/proc/loadavg: 2.00 2.02 2.00 3/430 2574
/proc/meminfo: memFree=28138336/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=24144 CPUtime=1513.65 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 3769 0 0 0 151162 203 0 0 25 0 1 0 829106407 24723456 3602 33554432000 134512640 137138936 4290057632 18446744073709551615 134542378 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 6036 3602 192 642 0 5392 0
Current children cumulated CPU time (s) 1513.65
Current children cumulated vsize (KiB) 24144

[startup+1516.8 s]
/proc/loadavg: 2.00 2.02 2.00 3/430 2574
/proc/meminfo: memFree=28132260/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=24144 CPUtime=1516.84 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 3769 0 0 0 151481 203 0 0 25 0 1 0 829106407 24723456 3602 33554432000 134512640 137138936 4290057632 18446744073709551615 134542761 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 6036 3602 192 642 0 5392 0
Current children cumulated CPU time (s) 1516.84
Current children cumulated vsize (KiB) 24144

[startup+1517.6 s]
/proc/loadavg: 2.00 2.02 2.00 3/430 2574
/proc/meminfo: memFree=28129160/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=24144 CPUtime=1517.64 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 3769 0 0 0 151561 203 0 0 25 0 1 0 829106407 24723456 3602 33554432000 134512640 137138936 4290057632 18446744073709551615 136296964 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 6036 3602 192 642 0 5392 0
Current children cumulated CPU time (s) 1517.64
Current children cumulated vsize (KiB) 24144

[startup+1518 s]
/proc/loadavg: 2.00 2.02 2.00 3/430 2574
/proc/meminfo: memFree=28125812/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=24144 CPUtime=1518.05 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 3769 0 0 0 151601 204 0 0 25 0 1 0 829106407 24723456 3602 33554432000 134512640 137138936 4290057632 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 6036 3602 192 642 0 5392 0
Current children cumulated CPU time (s) 1518.05
Current children cumulated vsize (KiB) 24144

[startup+1518.2 s]
/proc/loadavg: 2.00 2.02 2.00 3/430 2574
/proc/meminfo: memFree=28125812/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=24144 CPUtime=1518.25 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 3769 0 0 0 151621 204 0 0 25 0 1 0 829106407 24723456 3602 33554432000 134512640 137138936 4290057632 18446744073709551615 134542525 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 6036 3602 192 642 0 5392 0
Current children cumulated CPU time (s) 1518.25
Current children cumulated vsize (KiB) 24144

[startup+1518.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/430 2574
/proc/meminfo: memFree=28125812/32951124 swapFree=43324008/67111528
[pid=2500] ppid=2498 vsize=24144 CPUtime=1518.35 cores=0,2,4,6
/proc/2500/stat : 2500 (bsolo) R 2498 2500 585 0 -1 4202496 3769 0 0 0 151631 204 0 0 25 0 1 0 829106407 24723456 3602 33554432000 134512640 137138936 4290057632 18446744073709551615 134542770 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/2500/statm: 6036 3602 192 642 0 5392 0
Current children cumulated CPU time (s) 1518.35
Current children cumulated vsize (KiB) 24144

Child status: 0
Real time (s): 1518.34
CPU time (s): 1518.39
CPU user time (s): 1516.35
CPU system time (s): 2.04069
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 24144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1516.35
system time used= 2.04069
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3769
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= 6
involuntary context switches= 3840

runsolver used 6.86796 second user time and 13.8449 second system time

The end

Launcher Data 

Begin job on node105 at 2011-06-04 10:11:00
IDJOB=3463414
IDBENCH=1363
IDSOLVER=1955
FILE ID=node105/3463414-1307175060
RUNJOBID= node105-1307175060-2485
PBS_JOBID= 13508836
Free space on /tmp= 73772 MiB

SOLVER NAME= bsolo 3.2
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900579996.opb
COMMAND LINE= bsolo -l2 -tTIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3463414-1307175060/watcher-3463414-1307175060 -o /tmp/evaluation-result-3463414-1307175060/solver-3463414-1307175060 -C 1800 -W 1900 -M 15500  bsolo -l2 -t1800 HOME/instance-3463414-1307175060.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= f510e821cdc50f097865b59193d7ef06
RANDOM SEED=962236438

node105.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	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.825
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.65
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.825
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5226.15
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.825
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.825
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.825
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5410.70
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.825
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.825
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.825
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      29036776 kB
Buffers:        335132 kB
Cached:         857456 kB
SwapCached:      20984 kB
Active:        2887216 kB
Inactive:       712684 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      29036776 kB
SwapTotal:    67111528 kB
SwapFree:     43324008 kB
Dirty:            6264 kB
Writeback:         156 kB
AnonPages:     2404504 kB
Mapped:          19012 kB
Slab:           165828 kB
PageTables:      81024 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 114856984 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73748 MiB
End job on node105 at 2011-06-04 10:36:18