Trace number 1879952

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 3.1 pb? (TO) 1800.11 1800.73

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900556231.opb
MD5SUM12591fb3a3171df58322c5e93cb6a45b
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 benchmark36.1775
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 723
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 3.1 - 13/04/2009 : 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: Generic Pseudo-Boolean Learning
0.00/0.00	c Time Limit set to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file HOME/instance-1879952-1245120004.opb
0.00/0.00	c File size is 83383 bytes.
0.01/0.01	c Highest Coefficient sum: 723
0.01/0.01	c Parsing was ok!!
0.01/0.01	c Total parsing time: 0.011 s
0.01/0.01	c Var: 231 Constr: 2707 2684/22/1 Lit: 8338 Watch. Lit: 5709
0.01/0.01	c Obj. Vars: 0 (0 % of total variables)
0.01/0.02	c Pre-processing Time: 0.022 s
0.01/0.02	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.01/0.02	c        0    231     2586     8096    3     5473    1880      0      0 0.02
0.01/0.02	c Switching off lower bounding mode.
1800.08/1800.71	c      103    231     2790    18249    6     6770    2069    204   2288 0.04
1800.08/1800.71	c      254    231     3092    40763   13    13367    2276    506   2288 0.11
1800.08/1800.71	c      479    231     3537    70602   19    23568    2504    951   2047 0.23
1800.08/1800.71	c      818    231     4212   133491   31    48927    2755   1626   1304 0.63
1800.08/1800.71	c     1327    231     5223   236534   45    86226    3031   2637    785 1.69
1800.08/1800.71	c     2091    231     5116   246471   48   105699    3335   2530    419 4.99
1800.08/1800.71	c     3237    231     5624   307590   54   138311    3669   3038    263 12.30
1800.08/1800.71	c     4958    231     5196   263298   50   124915    4036   2610    169 29.33
1800.08/1800.71	c     7543    231     6055   366774   60   154388    4440   3469    135 55.69
1800.08/1800.71	c    11423    231     6802   439966   64   197875    4885   4216    120 94.43
1800.08/1800.71	c    17247    231     5697   329234   57   150258    5374   3111    101 170.17
1800.08/1800.71	c    25985    231     6391   401691   62   181983    5912   3805     91 284.73
1800.08/1800.71	c    39097    231     8049   562124   69   221676    6504   5463     85 456.33
1800.08/1800.71	c    58767    231     6882   453338   65   186849    7155   4296     80 728.52
1800.08/1800.71	c    88277    231     6959   461713   66   206682    7871   4373     77 1145.01
1800.08/1800.71	c Caught signal: 15
1800.08/1800.71	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.08/1800.71	c   15   130637  22189   169972     7896   574533   5310     72 1800.09
1800.08/1800.71	s UNKNOWN
1800.08/1800.71	c Total time: 1800.09 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-1879952-1245120004/watcher-1879952-1245120004 -o /tmp/evaluation-result-1879952-1245120004/solver-1879952-1245120004 -C 1800 -W 2000 -M 1800 bsolo -l3 -t1800 -m1800 HOME/instance-1879952-1245120004.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: 1.11 1.03 1.00 3/64 2613
/proc/meminfo: memFree=1382512/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=10792 CPUtime=0
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 249 0 0 0 0 0 0 0 18 0 1 0 179597110 11051008 233 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 2698 233 174 640 0 2033 0

[startup+0.0130671 s]
/proc/loadavg: 1.11 1.03 1.00 3/64 2613
/proc/meminfo: memFree=1382512/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=10932 CPUtime=0.01
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 315 0 0 0 1 0 0 0 18 0 1 0 179597110 11194368 299 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 2733 299 188 640 0 2068 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 10932

[startup+0.101083 s]
/proc/loadavg: 1.11 1.03 1.00 3/64 2613
/proc/meminfo: memFree=1382512/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=11636 CPUtime=0.09
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 523 0 0 0 9 0 0 0 18 0 1 0 179597110 11915264 486 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 2909 486 196 640 0 2265 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11636

[startup+0.301118 s]
/proc/loadavg: 1.11 1.03 1.00 3/64 2613
/proc/meminfo: memFree=1382512/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=12548 CPUtime=0.29
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 767 0 0 0 29 0 0 0 19 0 1 0 179597110 12849152 730 1992294400 134512640 137136520 4294956256 18446744073709551615 134543986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 3137 731 196 640 0 2493 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12548

[startup+0.701191 s]
/proc/loadavg: 1.11 1.03 1.00 3/64 2613
/proc/meminfo: memFree=1382512/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=13980 CPUtime=0.69
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 1109 0 0 0 68 1 0 0 22 0 1 0 179597110 14315520 1072 1992294400 134512640 137136520 4294956256 18446744073709551615 134543971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 3495 1072 196 640 0 2851 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13980

[startup+1.50134 s]
/proc/loadavg: 1.11 1.03 1.00 2/65 2614
/proc/meminfo: memFree=1378088/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=15672 CPUtime=1.49
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 1551 0 0 0 148 1 0 0 25 0 1 0 179597110 16048128 1514 1992294400 134512640 137136520 4294956256 18446744073709551615 134544125 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 3918 1514 197 640 0 3274 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15672

[startup+3.10163 s]
/proc/loadavg: 1.11 1.03 1.00 2/65 2614
/proc/meminfo: memFree=1375976/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=17380 CPUtime=3.09
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 1966 0 0 0 308 1 0 0 25 0 1 0 179597110 17797120 1929 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 4345 1929 197 640 0 3701 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17380

[startup+6.30122 s]
/proc/loadavg: 1.10 1.03 1.00 2/65 2614
/proc/meminfo: memFree=1375144/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=18164 CPUtime=6.29
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 2157 0 0 0 627 2 0 0 25 0 1 0 179597110 18599936 2120 1992294400 134512640 137136520 4294956256 18446744073709551615 134544437 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 4541 2120 197 640 0 3897 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18164

[startup+12.7014 s]
/proc/loadavg: 1.09 1.03 1.00 2/65 2614
/proc/meminfo: memFree=1373736/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=18824 CPUtime=12.69
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 2320 0 0 0 1267 2 0 0 25 0 1 0 179597110 19275776 2283 1992294400 134512640 137136520 4294956256 18446744073709551615 134544541 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 4706 2283 197 640 0 4062 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18824

[startup+25.5017 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 2614
/proc/meminfo: memFree=1372584/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=19872 CPUtime=25.49
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 2595 0 0 0 2546 3 0 0 25 0 1 0 179597110 20348928 2558 1992294400 134512640 137136520 4294956256 18446744073709551615 134540844 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 4968 2558 197 640 0 4324 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19872

[startup+51.1014 s]
/proc/loadavg: 1.05 1.02 1.00 2/65 2614
/proc/meminfo: memFree=1370984/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=21560 CPUtime=51.07
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 3006 0 0 0 5104 3 0 0 25 0 1 0 179597110 22077440 2969 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 5390 2969 197 640 0 4746 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 21560

[startup+102.306 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 2614
/proc/meminfo: memFree=1369704/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=22876 CPUtime=102.26
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 3344 0 0 0 10221 5 0 0 25 0 1 0 179597110 23425024 3307 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 5719 3307 197 640 0 5075 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 22876

[startup+162.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 2614
/proc/meminfo: memFree=1369256/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=23268 CPUtime=162.23
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 3440 0 0 0 16216 7 0 0 25 0 1 0 179597110 23826432 3403 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 5817 3403 197 640 0 5173 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 23268

[startup+222.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 2614
/proc/meminfo: memFree=1367784/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=24692 CPUtime=222.22
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 3802 0 0 0 22213 9 0 0 25 0 1 0 179597110 25284608 3765 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 6173 3765 197 640 0 5529 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 24692

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2614
/proc/meminfo: memFree=1367720/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=24692 CPUtime=282.19
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 3802 0 0 0 28209 10 0 0 25 0 1 0 179597110 25284608 3765 1992294400 134512640 137136520 4294956256 18446744073709551615 136293438 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 6173 3765 197 640 0 5529 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 24692

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2614
/proc/meminfo: memFree=1366760/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=25728 CPUtime=342.17
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 4042 0 0 0 34206 11 0 0 25 0 1 0 179597110 26345472 4005 1992294400 134512640 137136520 4294956256 18446744073709551615 134540852 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 6432 4005 197 640 0 5788 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 25728

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2614
/proc/meminfo: memFree=1366696/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=25728 CPUtime=402.15
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 4042 0 0 0 40202 13 0 0 25 0 1 0 179597110 26345472 4005 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 6432 4005 197 640 0 5788 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 25728

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2614
/proc/meminfo: memFree=1366632/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=25696 CPUtime=462.13
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 4042 0 0 0 46199 14 0 0 25 0 1 0 179597110 26312704 4005 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 6424 4005 197 640 0 5780 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 25696

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2614
/proc/meminfo: memFree=1365992/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=26348 CPUtime=522.11
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 4219 0 0 0 52196 15 0 0 25 0 1 0 179597110 26980352 4182 1992294400 134512640 137136520 4294956256 18446744073709551615 134543927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 6587 4182 197 640 0 5943 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 26348

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2614
/proc/meminfo: memFree=1365928/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=26352 CPUtime=582.1
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 4220 0 0 0 58193 17 0 0 25 0 1 0 179597110 26984448 4183 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 6588 4183 197 640 0 5944 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 26352

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2614
/proc/meminfo: memFree=1364712/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=27624 CPUtime=642.07
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 4517 0 0 0 64189 18 0 0 25 0 1 0 179597110 28286976 4480 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 6906 4480 197 640 0 6262 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 27624

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2616
/proc/meminfo: memFree=1363816/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=28400 CPUtime=881.99
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 4719 0 0 0 88176 23 0 0 25 0 1 0 179597110 29081600 4682 1992294400 134512640 137136520 4294956256 18446744073709551615 134544160 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 7100 4682 197 640 0 6456 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 28400

[startup+942.301 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 2616
/proc/meminfo: memFree=1363880/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=28400 CPUtime=941.96
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 4719 0 0 0 94172 24 0 0 25 0 1 0 179597110 29081600 4682 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 7100 4682 197 640 0 6456 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 28400

[startup+1002.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 2616
/proc/meminfo: memFree=1363880/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=28400 CPUtime=1001.94
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 4719 0 0 0 100169 25 0 0 25 0 1 0 179597110 29081600 4682 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 7100 4682 197 640 0 6456 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 28400

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2616
/proc/meminfo: memFree=1363816/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=28400 CPUtime=1061.92
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 4719 0 0 0 106165 27 0 0 25 0 1 0 179597110 29081600 4682 1992294400 134512640 137136520 4294956256 18446744073709551615 136498238 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 7100 4682 197 640 0 6456 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 28400

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2616
/proc/meminfo: memFree=1363816/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=28400 CPUtime=1121.91
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 4719 0 0 0 112163 28 0 0 25 0 1 0 179597110 29081600 4682 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 7100 4682 197 640 0 6456 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 28400

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2616
/proc/meminfo: memFree=1362664/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=29548 CPUtime=1181.88
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 5006 0 0 0 118159 29 0 0 25 0 1 0 179597110 30257152 4969 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 7387 4969 197 640 0 6743 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 29548

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2616
/proc/meminfo: memFree=1362408/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=29776 CPUtime=1241.87
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 5060 0 0 0 124156 31 0 0 25 0 1 0 179597110 30490624 5023 1992294400 134512640 137136520 4294956256 18446744073709551615 136502161 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 7444 5023 197 640 0 6800 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 29776

[startup+1302.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 2622
/proc/meminfo: memFree=1361640/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=30400 CPUtime=1301.84
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 5212 0 0 0 130152 32 0 0 25 0 1 0 179597110 31129600 5175 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 7600 5175 197 640 0 6956 0
Current children cumulated CPU time (s) 1301.84
Current children cumulated vsize (KiB) 30400

[startup+1362.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 2622
/proc/meminfo: memFree=1361640/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=30388 CPUtime=1361.82
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 5212 0 0 0 136149 33 0 0 25 0 1 0 179597110 31117312 5175 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 7597 5175 197 640 0 6953 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 30388

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2622
/proc/meminfo: memFree=1361576/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=30388 CPUtime=1421.8
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 5212 0 0 0 142145 35 0 0 25 0 1 0 179597110 31117312 5175 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 7597 5175 197 640 0 6953 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 30388

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2622
/proc/meminfo: memFree=1361576/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=30388 CPUtime=1481.78
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 5212 0 0 0 148142 36 0 0 25 0 1 0 179597110 31117312 5175 1992294400 134512640 137136520 4294956256 18446744073709551615 134544148 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 7597 5175 197 640 0 6953 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 30388

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2622
/proc/meminfo: memFree=1361640/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=30388 CPUtime=1541.76
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 5212 0 0 0 154139 37 0 0 25 0 1 0 179597110 31117312 5175 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 7597 5175 197 640 0 6953 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 30388

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2622
/proc/meminfo: memFree=1361576/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=30388 CPUtime=1601.73
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 5212 0 0 0 160135 38 0 0 25 0 1 0 179597110 31117312 5175 1992294400 134512640 137136520 4294956256 18446744073709551615 136509112 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 7597 5175 197 640 0 6953 0
Current children cumulated CPU time (s) 1601.73
Current children cumulated vsize (KiB) 30388

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2622
/proc/meminfo: memFree=1361640/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=30388 CPUtime=1661.72
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 5212 0 0 0 166133 39 0 0 25 0 1 0 179597110 31117312 5175 1992294400 134512640 137136520 4294956256 18446744073709551615 134544345 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 7597 5175 197 640 0 6953 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 30388

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2622
/proc/meminfo: memFree=1361576/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=30388 CPUtime=1721.69
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 5212 0 0 0 172129 40 0 0 25 0 1 0 179597110 31117312 5175 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 7597 5175 197 640 0 6953 0
Current children cumulated CPU time (s) 1721.69
Current children cumulated vsize (KiB) 30388

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2622
/proc/meminfo: memFree=1361576/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=30388 CPUtime=1781.67
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 5212 0 0 0 178126 41 0 0 25 0 1 0 179597110 31117312 5175 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 7597 5175 197 640 0 6953 0
Current children cumulated CPU time (s) 1781.67
Current children cumulated vsize (KiB) 30388



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2622
/proc/meminfo: memFree=1361512/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=30388 CPUtime=1800.08
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 5212 0 0 0 179966 42 0 0 25 0 1 0 179597110 31117312 5175 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 7597 5175 197 640 0 6953 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 30388

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2622
/proc/meminfo: memFree=1361512/2055920 swapFree=4191900/4192956
[pid=2613] ppid=2611 vsize=30388 CPUtime=1800.08
/proc/2613/stat : 2613 (bsolo) R 2611 2613 1150 0 -1 4194304 5212 0 0 0 179966 42 0 0 25 0 1 0 179597110 31117312 5175 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2613/statm: 7597 5175 197 640 0 6953 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 30388

Child status: 15
Real time (s): 1800.73
CPU time (s): 1800.11
CPU user time (s): 1799.68
CPU system time (s): 0.427934
CPU usage (%): 99.9655
Max. virtual memory (cumulated for all children) (KiB): 30400

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.68
system time used= 0.427934
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5213
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= 2
involuntary context switches= 3564

runsolver used 1.25481 second user time and 3.82042 second system time

The end

Launcher Data 

Begin job on node44 at 2009-06-16 04:40:04
IDJOB=1879952
IDBENCH=1315
IDSOLVER=701
FILE ID=node44/1879952-1245120004
PBS_JOBID= 9363664
Free space on /tmp= 65924 MiB

SOLVER NAME= bsolo 3.1 pb
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900556231.opb
COMMAND LINE= bsolo -l3 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1879952-1245120004/watcher-1879952-1245120004 -o /tmp/evaluation-result-1879952-1245120004/solver-1879952-1245120004 -C 1800 -W 2000 -M 1800  bsolo -l3 -t1800 -m1800 HOME/instance-1879952-1245120004.opb

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

MD5SUM BENCH= 12591fb3a3171df58322c5e93cb6a45b
RANDOM SEED=1897971189

node44.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.263
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.263
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1382928 kB
Buffers:         42516 kB
Cached:         547940 kB
SwapCached:        260 kB
Active:          66300 kB
Inactive:       537404 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1382928 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:            4020 kB
Writeback:           0 kB
Mapped:          21752 kB
Slab:            55256 kB
Committed_AS:   157776 kB
PageTables:       1384 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 65920 MiB
End job on node44 at 2009-06-16 05:10:07