Trace number 2657747

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 3.2 ClUNSAT 1001.47 1001.81

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900562192.opb
MD5SUM608a9740e0756eec3b8d3bf2dd1f591f
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 benchmark36.6784
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 765
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 Time Limit set to 1800
0.00/0.00	c Learning Strategy: Clause Learning
0.00/0.00	c Instance file HOME/instance-2657747-1276298672.opb
0.00/0.00	c File size is 83385 bytes.
0.00/0.01	c Highest Coefficient sum: 765
0.00/0.01	c Parsing was ok!!
0.00/0.01	c Total parsing time: 0.013 s
0.00/0.01	c Var: 231 Constr: 2707 2684/22/1 Lit: 8338 Watch. Lit: 5707
0.00/0.01	c Obj. Vars: 0 (0 % of total variables)
0.00/0.02	c Pre-processing Time: 0.025 s
0.00/0.02	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.00/0.02	c        0    231     2586     8096    3     5473    1880      0      0 0.03
0.00/0.02	c Switching off lower bounding mode.
1001.45/1001.80	c      100    231     2686    11437    4     5675    2069    100   2857 0.04
1001.45/1001.80	c      253    231     2839    18155    6     5982    2276    253   4865 0.05
1001.45/1001.80	c      479    231     3065    27927    9     6435    2504    479   5382 0.09
1001.45/1001.80	c      817    231     3403    39261   11     7109    2755    817   5446 0.15
1001.45/1001.80	c     1328    231     3914    54459   13     8131    3031   1328   5290 0.25
1001.45/1001.80	c     2091    231     4677    85268   18     9658    3335   2091   4688 0.45
1001.45/1001.80	c     3237    231     5823   126709   21    11950    3669   3237   4051 0.80
1001.45/1001.80	c     4959    231     5614   109384   19    11531    4036   3028   3853 1.29
1001.45/1001.80	c     7543    231     6095   116768   19    12495    4440   3509   3736 2.02
1001.45/1001.80	c    11424    231     5331    99641   18    10966    4885   2745   3641 3.14
1001.45/1001.80	c    17247    231     6003   119384   19    12311    5374   3417   3443 5.01
1001.45/1001.80	c    25985    231     6354   140420   22    13011    5912   3768   3161 8.22
1001.45/1001.80	c    39095    231     7172   158686   22    14647    6504   4586   2974 13.14
1001.45/1001.80	c    58766    231     6802   155579   22    13909    7155   4216   2723 21.58
1001.45/1001.80	c    88276    231     6891   159719   23    14086    7871   4305   2464 35.81
1001.45/1001.80	c   132546    231     6749   151118   22    13802    8659   4163   2301 57.58
1001.45/1001.80	c   198956    231    11213   297560   26    22731    9525   8627   2115 94.05
1001.45/1001.80	c   298576    231     8751   220804   25    17807   10478   6165   1851 161.24
1001.45/1001.80	c   448012    231     8450   196604   23    17204   11526   5864   1677 267.09
1001.45/1001.80	c   672170    231     9858   228198   23    20020   12679   7272   1538 436.76
1001.45/1001.80	c  1008414    231    10735   300822   28    21774   13947   8149   1371 735.11
1001.45/1001.80	c Backtracks by Clause: 0
1001.45/1001.80	c Backtracks by PB constraint: 0
1001.45/1001.80	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1001.45/1001.80	c   21  1278246 284041  1818200    11420   262387   8834   1276 1001.47
1001.45/1001.80	s UNSATISFIABLE
1001.45/1001.80	c Total time: 1001.47 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-2657747-1276298672/watcher-2657747-1276298672 -o /tmp/evaluation-result-2657747-1276298672/solver-2657747-1276298672 -C 1800 -W 2000 -M 1800 bsolo_pb10 -t1800 -l1 HOME/instance-2657747-1276298672.opb 

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


[startup+0 s]
/proc/loadavg: 1.03 0.98 0.99 2/106 6625
/proc/meminfo: memFree=1547992/2059040 swapFree=4192956/4192956
[pid=6625] ppid=6623 vsize=10880 CPUtime=0
/proc/6625/stat : 6625 (bsolo_pb10) R 6623 6625 6184 0 -1 4202496 338 0 0 0 0 0 0 0 24 0 1 0 3519073 11141120 256 1992294400 134512640 137138936 4291975120 18446744073709551615 136506715 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6625/statm: 2720 256 175 642 0 2055 0

[startup+0.0736291 s]
/proc/loadavg: 1.03 0.98 0.99 2/106 6625
/proc/meminfo: memFree=1547992/2059040 swapFree=4192956/4192956
[pid=6625] ppid=6623 vsize=11320 CPUtime=0.07
/proc/6625/stat : 6625 (bsolo_pb10) R 6623 6625 6184 0 -1 4202496 505 0 0 0 7 0 0 0 24 0 1 0 3519073 11591680 402 1992294400 134512640 137138936 4291975120 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6625/statm: 2830 402 190 642 0 2186 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 11320

[startup+0.101634 s]
/proc/loadavg: 1.03 0.98 0.99 2/106 6625
/proc/meminfo: memFree=1547992/2059040 swapFree=4192956/4192956
[pid=6625] ppid=6623 vsize=11448 CPUtime=0.09
/proc/6625/stat : 6625 (bsolo_pb10) R 6623 6625 6184 0 -1 4202496 531 0 0 0 9 0 0 0 24 0 1 0 3519073 11722752 428 1992294400 134512640 137138936 4291975120 18446744073709551615 136521043 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6625/statm: 2862 428 190 642 0 2218 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11448

[startup+0.301671 s]
/proc/loadavg: 1.03 0.98 0.99 2/106 6625
/proc/meminfo: memFree=1547992/2059040 swapFree=4192956/4192956
[pid=6625] ppid=6623 vsize=11952 CPUtime=0.29
/proc/6625/stat : 6625 (bsolo_pb10) R 6623 6625 6184 0 -1 4202496 664 0 0 0 29 0 0 0 25 0 1 0 3519073 12238848 561 1992294400 134512640 137138936 4291975120 18446744073709551615 136504355 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6625/statm: 2988 561 190 642 0 2344 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11952

[startup+0.701742 s]
/proc/loadavg: 1.03 0.98 0.99 2/106 6625
/proc/meminfo: memFree=1547992/2059040 swapFree=4192956/4192956
[pid=6625] ppid=6623 vsize=12852 CPUtime=0.69
/proc/6625/stat : 6625 (bsolo_pb10) R 6623 6625 6184 0 -1 4202496 876 0 0 0 69 0 0 0 25 0 1 0 3519073 13160448 773 1992294400 134512640 137138936 4291975120 18446744073709551615 134542484 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6625/statm: 3213 773 190 642 0 2569 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12852

[startup+1.50089 s]
/proc/loadavg: 1.03 0.98 0.99 2/107 6626
/proc/meminfo: memFree=1545132/2059040 swapFree=4192956/4192956
[pid=6625] ppid=6623 vsize=13372 CPUtime=1.49
/proc/6625/stat : 6625 (bsolo_pb10) R 6623 6625 6184 0 -1 4202496 999 0 0 0 148 1 0 0 25 0 1 0 3519073 13692928 896 1992294400 134512640 137138936 4291975120 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6625/statm: 3343 896 190 642 0 2699 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13372

[startup+3.10118 s]
/proc/loadavg: 1.03 0.98 0.99 3/107 6626
/proc/meminfo: memFree=1545008/2059040 swapFree=4192956/4192956
[pid=6625] ppid=6623 vsize=13628 CPUtime=3.09
/proc/6625/stat : 6625 (bsolo_pb10) R 6623 6625 6184 0 -1 4202496 1058 0 0 0 307 2 0 0 25 0 1 0 3519073 13955072 955 1992294400 134512640 137138936 4291975120 18446744073709551615 134542484 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6625/statm: 3407 955 190 642 0 2763 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13628

[startup+6.30175 s]
/proc/loadavg: 1.02 0.98 0.99 2/107 6626
/proc/meminfo: memFree=1544140/2059040 swapFree=4192956/4192956
[pid=6625] ppid=6623 vsize=14008 CPUtime=6.29
/proc/6625/stat : 6625 (bsolo_pb10) R 6623 6625 6184 0 -1 4202496 1176 0 0 0 626 3 0 0 25 0 1 0 3519073 14344192 1073 1992294400 134512640 137138936 4291975120 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6625/statm: 3502 1073 190 642 0 2858 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14008

[startup+12.7009 s]
/proc/loadavg: 1.02 0.98 0.99 2/107 6626
/proc/meminfo: memFree=1543520/2059040 swapFree=4192956/4192956
[pid=6625] ppid=6623 vsize=14508 CPUtime=12.68
/proc/6625/stat : 6625 (bsolo_pb10) R 6623 6625 6184 0 -1 4202496 1277 0 0 0 1262 6 0 0 25 0 1 0 3519073 14856192 1174 1992294400 134512640 137138936 4291975120 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6625/statm: 3627 1174 190 642 0 2983 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 14508

[startup+25.5012 s]
/proc/loadavg: 1.02 0.98 0.99 2/107 6626
/proc/meminfo: memFree=1542528/2059040 swapFree=4192956/4192956
[pid=6625] ppid=6623 vsize=15404 CPUtime=25.49
/proc/6625/stat : 6625 (bsolo_pb10) R 6623 6625 6184 0 -1 4202496 1522 0 0 0 2538 11 0 0 25 0 1 0 3519073 15773696 1419 1992294400 134512640 137138936 4291975120 18446744073709551615 134542770 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6625/statm: 3851 1419 190 642 0 3207 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15404

[startup+51.1019 s]
/proc/loadavg: 1.01 0.98 0.99 2/107 6628
/proc/meminfo: memFree=1541908/2059040 swapFree=4192956/4192956
[pid=6625] ppid=6623 vsize=16020 CPUtime=51.07
/proc/6625/stat : 6625 (bsolo_pb10) R 6623 6625 6184 0 -1 4202496 1659 0 0 0 5086 21 0 0 25 0 1 0 3519073 16404480 1556 1992294400 134512640 137138936 4291975120 18446744073709551615 134542310 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6625/statm: 4005 1556 190 642 0 3361 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 16020

[startup+102.309 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 6628
/proc/meminfo: memFree=1540916/2059040 swapFree=4192956/4192956
[pid=6625] ppid=6623 vsize=16912 CPUtime=102.26
/proc/6625/stat : 6625 (bsolo_pb10) R 6623 6625 6184 0 -1 4202496 1900 0 0 0 10188 38 0 0 25 0 1 0 3519073 17317888 1797 1992294400 134512640 137138936 4291975120 18446744073709551615 134542053 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6625/statm: 4228 1797 190 642 0 3584 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 16912

[startup+162.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 6630
/proc/meminfo: memFree=1540668/2059040 swapFree=4192956/4192956
[pid=6625] ppid=6623 vsize=17168 CPUtime=162.23
/proc/6625/stat : 6625 (bsolo_pb10) R 6623 6625 6184 0 -1 4202496 1960 0 0 0 16167 56 0 0 25 0 1 0 3519073 17580032 1857 1992294400 134512640 137138936 4291975120 18446744073709551615 136501670 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6625/statm: 4292 1857 190 642 0 3648 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 17168

[startup+222.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 6632
/proc/meminfo: memFree=1539800/2059040 swapFree=4192956/4192956
[pid=6625] ppid=6623 vsize=18016 CPUtime=222.21
/proc/6625/stat : 6625 (bsolo_pb10) R 6623 6625 6184 0 -1 4202496 2161 0 0 0 22149 72 0 0 25 0 1 0 3519073 18448384 2058 1992294400 134512640 137138936 4291975120 18446744073709551615 134542295 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6625/statm: 4504 2058 190 642 0 3860 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 18016

[startup+282.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 6634
/proc/meminfo: memFree=1539676/2059040 swapFree=4192956/4192956
[pid=6625] ppid=6623 vsize=18136 CPUtime=282.2
/proc/6625/stat : 6625 (bsolo_pb10) R 6623 6625 6184 0 -1 4202496 2208 0 0 0 28129 91 0 0 25 0 1 0 3519073 18571264 2105 1992294400 134512640 137138936 4291975120 18446744073709551615 136504512 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6625/statm: 4534 2105 190 642 0 3890 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 18136

[startup+342.3 s]
/proc/loadavg: 1.11 1.01 1.00 2/107 6634
/proc/meminfo: memFree=1539552/2059040 swapFree=4192956/4192956
[pid=6625] ppid=6623 vsize=18136 CPUtime=342.17
/proc/6625/stat : 6625 (bsolo_pb10) R 6623 6625 6184 0 -1 4202496 2208 0 0 0 34107 110 0 0 25 0 1 0 3519073 18571264 2105 1992294400 134512640 137138936 4291975120 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6625/statm: 4534 2105 190 642 0 3890 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 18136

[startup+402.301 s]
/proc/loadavg: 1.11 1.02 1.00 2/107 6636
/proc/meminfo: memFree=1539552/2059040 swapFree=4192956/4192956
[pid=6625] ppid=6623 vsize=18136 CPUtime=402.15
/proc/6625/stat : 6625 (bsolo_pb10) R 6623 6625 6184 0 -1 4202496 2208 0 0 0 40087 128 0 0 25 0 1 0 3519073 18571264 2105 1992294400 134512640 137138936 4291975120 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6625/statm: 4534 2105 190 642 0 3890 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 18136

[startup+462.301 s]
/proc/loadavg: 1.11 1.03 1.00 2/107 6638
/proc/meminfo: memFree=1539552/2059040 swapFree=4192956/4192956
[pid=6625] ppid=6623 vsize=18136 CPUtime=462.13
/proc/6625/stat : 6625 (bsolo_pb10) R 6623 6625 6184 0 -1 4202496 2210 0 0 0 46070 143 0 0 25 0 1 0 3519073 18571264 2107 1992294400 134512640 137138936 4291975120 18446744073709551615 136502612 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6625/statm: 4534 2107 190 642 0 3890 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 18136

[startup+522.301 s]
/proc/loadavg: 1.10 1.04 1.00 2/107 6640
/proc/meminfo: memFree=1539428/2059040 swapFree=4192956/4192956
[pid=6625] ppid=6623 vsize=18264 CPUtime=522.12
/proc/6625/stat : 6625 (bsolo_pb10) R 6623 6625 6184 0 -1 4202496 2237 0 0 0 52052 160 0 0 25 0 1 0 3519073 18702336 2134 1992294400 134512640 137138936 4291975120 18446744073709551615 134542354 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6625/statm: 4566 2134 190 642 0 3922 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 18264

[startup+582.301 s]
/proc/loadavg: 1.09 1.04 1.00 2/107 6642
/proc/meminfo: memFree=1539180/2059040 swapFree=4192956/4192956
[pid=6625] ppid=6623 vsize=18516 CPUtime=582.09
/proc/6625/stat : 6625 (bsolo_pb10) R 6623 6625 6184 0 -1 4202496 2298 0 0 0 58034 175 0 0 25 0 1 0 3519073 18960384 2195 1992294400 134512640 137138936 4291975120 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6625/statm: 4629 2195 190 642 0 3985 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 18516

[startup+642.301 s]
/proc/loadavg: 1.08 1.05 1.00 2/107 6642
/proc/meminfo: memFree=1538932/2059040 swapFree=4192956/4192956
[pid=6625] ppid=6623 vsize=18644 CPUtime=642.08
/proc/6625/stat : 6625 (bsolo_pb10) R 6623 6625 6184 0 -1 4202496 2329 0 0 0 64017 191 0 0 25 0 1 0 3519073 19091456 2226 1992294400 134512640 137138936 4291975120 18446744073709551615 134542249 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6625/statm: 4661 2226 190 642 0 4017 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 18644

[startup+702.302 s]
/proc/loadavg: 1.08 1.05 1.00 2/107 6644
/proc/meminfo: memFree=1538684/2059040 swapFree=4192956/4192956
[pid=6625] ppid=6623 vsize=18856 CPUtime=702.05
/proc/6625/stat : 6625 (bsolo_pb10) R 6623 6625 6184 0 -1 4202496 2388 0 0 0 69999 206 0 0 25 0 1 0 3519073 19308544 2285 1992294400 134512640 137138936 4291975120 18446744073709551615 136520975 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6625/statm: 4714 2285 190 642 0 4070 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 18856

[startup+762.309 s]
/proc/loadavg: 1.07 1.06 1.00 2/107 6646
/proc/meminfo: memFree=1538188/2059040 swapFree=4192956/4192956
[pid=6625] ppid=6623 vsize=19328 CPUtime=762.04
/proc/6625/stat : 6625 (bsolo_pb10) R 6623 6625 6184 0 -1 4202496 2491 0 0 0 75983 221 0 0 25 0 1 0 3519073 19791872 2388 1992294400 134512640 137138936 4291975120 18446744073709551615 134542817 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6625/statm: 4832 2388 190 642 0 4188 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 19328

[startup+822.301 s]
/proc/loadavg: 1.02 1.04 1.00 2/107 6648
/proc/meminfo: memFree=1537816/2059040 swapFree=4192956/4192956
[pid=6625] ppid=6623 vsize=19584 CPUtime=822.01
/proc/6625/stat : 6625 (bsolo_pb10) R 6623 6625 6184 0 -1 4202496 2559 0 0 0 81960 241 0 0 25 0 1 0 3519073 20054016 2456 1992294400 134512640 137138936 4291975120 18446744073709551615 134542829 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6625/statm: 4896 2456 190 642 0 4252 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 19584

[startup+882.301 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 6653
/proc/meminfo: memFree=1537196/2059040 swapFree=4192956/4192956
[pid=6625] ppid=6623 vsize=19584 CPUtime=882
/proc/6625/stat : 6625 (bsolo_pb10) R 6623 6625 6184 0 -1 4202496 2559 0 0 0 87943 257 0 0 25 0 1 0 3519073 20054016 2456 1992294400 134512640 137138936 4291975120 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6625/statm: 4896 2456 190 642 0 4252 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 19584

[startup+942.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 6653
/proc/meminfo: memFree=1537072/2059040 swapFree=4192956/4192956
[pid=6625] ppid=6623 vsize=19584 CPUtime=941.97
/proc/6625/stat : 6625 (bsolo_pb10) R 6623 6625 6184 0 -1 4202496 2559 0 0 0 93926 271 0 0 25 0 1 0 3519073 20054016 2456 1992294400 134512640 137138936 4291975120 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6625/statm: 4896 2456 190 642 0 4252 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 19584

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

[startup+972.701 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 6655
/proc/meminfo: memFree=1537072/2059040 swapFree=4192956/4192956
[pid=6625] ppid=6623 vsize=19584 CPUtime=972.36
/proc/6625/stat : 6625 (bsolo_pb10) R 6623 6625 6184 0 -1 4202496 2559 0 0 0 96960 276 0 0 25 0 1 0 3519073 20054016 2456 1992294400 134512640 137138936 4291975120 18446744073709551615 134542295 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6625/statm: 4896 2456 190 642 0 4252 0
Current children cumulated CPU time (s) 972.36
Current children cumulated vsize (KiB) 19584

[startup+985.501 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 6655
/proc/meminfo: memFree=1537072/2059040 swapFree=4192956/4192956
[pid=6625] ppid=6623 vsize=19584 CPUtime=985.17
/proc/6625/stat : 6625 (bsolo_pb10) R 6623 6625 6184 0 -1 4202496 2559 0 0 0 98237 280 0 0 25 0 1 0 3519073 20054016 2456 1992294400 134512640 137138936 4291975120 18446744073709551615 134542484 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6625/statm: 4896 2456 190 642 0 4252 0
Current children cumulated CPU time (s) 985.17
Current children cumulated vsize (KiB) 19584

[startup+991.902 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 6655
/proc/meminfo: memFree=1537072/2059040 swapFree=4192956/4192956
[pid=6625] ppid=6623 vsize=19584 CPUtime=991.56
/proc/6625/stat : 6625 (bsolo_pb10) R 6623 6625 6184 0 -1 4202496 2559 0 0 0 98875 281 0 0 25 0 1 0 3519073 20054016 2456 1992294400 134512640 137138936 4291975120 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6625/statm: 4896 2456 190 642 0 4252 0
Current children cumulated CPU time (s) 991.56
Current children cumulated vsize (KiB) 19584

[startup+998.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 6655
/proc/meminfo: memFree=1537072/2059040 swapFree=4192956/4192956
[pid=6625] ppid=6623 vsize=19584 CPUtime=997.95
/proc/6625/stat : 6625 (bsolo_pb10) R 6623 6625 6184 0 -1 4202496 2559 0 0 0 99513 282 0 0 25 0 1 0 3519073 20054016 2456 1992294400 134512640 137138936 4291975120 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6625/statm: 4896 2456 190 642 0 4252 0
Current children cumulated CPU time (s) 997.95
Current children cumulated vsize (KiB) 19584

[startup+999.909 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 6655
/proc/meminfo: memFree=1537072/2059040 swapFree=4192956/4192956
[pid=6625] ppid=6623 vsize=19584 CPUtime=999.56
/proc/6625/stat : 6625 (bsolo_pb10) R 6623 6625 6184 0 -1 4202496 2559 0 0 0 99674 282 0 0 25 0 1 0 3519073 20054016 2456 1992294400 134512640 137138936 4291975120 18446744073709551615 134542901 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6625/statm: 4896 2456 190 642 0 4252 0
Current children cumulated CPU time (s) 999.56
Current children cumulated vsize (KiB) 19584

[startup+1000.7 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 6655
/proc/meminfo: memFree=1537072/2059040 swapFree=4192956/4192956
[pid=6625] ppid=6623 vsize=19584 CPUtime=1000.35
/proc/6625/stat : 6625 (bsolo_pb10) R 6623 6625 6184 0 -1 4202496 2559 0 0 0 99753 282 0 0 25 0 1 0 3519073 20054016 2456 1992294400 134512640 137138936 4291975120 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6625/statm: 4896 2456 190 642 0 4252 0
Current children cumulated CPU time (s) 1000.35
Current children cumulated vsize (KiB) 19584

[startup+1001.5 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 6655
/proc/meminfo: memFree=1537072/2059040 swapFree=4192956/4192956
[pid=6625] ppid=6623 vsize=19584 CPUtime=1001.15
/proc/6625/stat : 6625 (bsolo_pb10) R 6623 6625 6184 0 -1 4202496 2559 0 0 0 99833 282 0 0 25 0 1 0 3519073 20054016 2456 1992294400 134512640 137138936 4291975120 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6625/statm: 4896 2456 190 642 0 4252 0
Current children cumulated CPU time (s) 1001.15
Current children cumulated vsize (KiB) 19584

[startup+1001.7 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 6655
/proc/meminfo: memFree=1537072/2059040 swapFree=4192956/4192956
[pid=6625] ppid=6623 vsize=19584 CPUtime=1001.35
/proc/6625/stat : 6625 (bsolo_pb10) R 6623 6625 6184 0 -1 4202496 2559 0 0 0 99853 282 0 0 25 0 1 0 3519073 20054016 2456 1992294400 134512640 137138936 4291975120 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6625/statm: 4896 2456 190 642 0 4252 0
Current children cumulated CPU time (s) 1001.35
Current children cumulated vsize (KiB) 19584

[startup+1001.8 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 6655
/proc/meminfo: memFree=1537072/2059040 swapFree=4192956/4192956
[pid=6625] ppid=6623 vsize=19584 CPUtime=1001.45
/proc/6625/stat : 6625 (bsolo_pb10) R 6623 6625 6184 0 -1 4202496 2559 0 0 0 99863 282 0 0 25 0 1 0 3519073 20054016 2456 1992294400 134512640 137138936 4291975120 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6625/statm: 4896 2456 190 642 0 4252 0
Current children cumulated CPU time (s) 1001.45
Current children cumulated vsize (KiB) 19584

Child status: 0
Real time (s): 1001.81
CPU time (s): 1001.47
CPU user time (s): 998.637
CPU system time (s): 2.83157
CPU usage (%): 99.9661
Max. virtual memory (cumulated for all children) (KiB): 19584

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 998.637
system time used= 2.83157
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2560
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= 3169

runsolver used 1.71874 second user time and 4.67229 second system time

The end

Launcher Data 

Begin job on node027 at 2010-06-12 01:24:32
IDJOB=2657747
IDBENCH=1320
IDSOLVER=1163
FILE ID=node027/2657747-1276298672
PBS_JOBID= 11173129
Free space on /tmp= 62448 MiB

SOLVER NAME= bsolo 3.2 Cl
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900562192.opb
COMMAND LINE= bsolo_pb10 -tTIMEOUT -l1 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2657747-1276298672/watcher-2657747-1276298672 -o /tmp/evaluation-result-2657747-1276298672/solver-2657747-1276298672 -C 1800 -W 2000 -M 1800  bsolo_pb10 -t1800 -l1 HOME/instance-2657747-1276298672.opb

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

MD5SUM BENCH= 608a9740e0756eec3b8d3bf2dd1f591f
RANDOM SEED=1391250084

node027.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		: 2800.261
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	: 5600.52
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		: 2800.261
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:       1548520 kB
Buffers:         70624 kB
Cached:         311992 kB
SwapCached:          0 kB
Active:         176256 kB
Inactive:       265724 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1548520 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            4036 kB
Writeback:           0 kB
AnonPages:       59244 kB
Mapped:          15328 kB
Slab:            46696 kB
PageTables:       3932 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182676 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264952 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62444 MiB
End job on node027 at 2010-06-12 01:41:14