Trace number 1880231

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) 1800.12 1800.64

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900670675.opb
MD5SUMc118a5f7f4e95d7123e302378befd6ff
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 benchmark5.85211
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 671
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-1880231-1245119272.opb
0.00/0.00	c File size is 83377 bytes.
0.00/0.01	c Highest Coefficient sum: 671
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: 5706
0.00/0.01	c Obj. Vars: 0 (0 % of total variables)
0.00/0.02	c Pre-processing Time: 0.024 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     5472    1880      0      0 0.02
0.00/0.02	c Switching off lower bounding mode.
1800.07/1800.60	c      100    231     2786    18487    6     7194    2069    200   2083 0.05
1800.07/1800.60	c      250    231     3083    39068   12    12017    2276    497   2252 0.11
1800.07/1800.60	c      475    231     3522    71399   20    19461    2504    936   2083 0.23
1800.07/1800.60	c      813    231     4191   132336   31    32938    2755   1605   1502 0.54
1800.07/1800.60	c     1322    231     5195   224071   43    56890    3031   2609    987 1.34
1800.07/1800.60	c     2085    231     5087   230905   45    81974    3335   2501    613 3.40
1800.07/1800.60	c     3232    231     5617   292349   52   108125    3669   3031    400 8.07
1800.07/1800.60	c     4953    231     5171   258120   49   104393    4036   2585    271 18.27
1800.07/1800.60	c     7537    231     6071   370427   61   154224    4440   3485    196 38.35
1800.07/1800.60	c    11416    231     6744   449755   66   169570    4885   4158    158 71.97
1800.07/1800.60	c    17240    231     5437   309901   56   136538    5374   2851    129 132.83
1800.07/1800.60	c    25979    231     5880   334318   56   152524    5912   3294    114 226.16
1800.07/1800.60	c    39089    231     7575   516538   68   218923    6504   4989    101 384.36
1800.07/1800.60	c    58763    231     6520   402189   61   174254    7155   3934     89 656.86
1800.07/1800.60	c    88278    231     6505   400626   61   187677    7871   3919     79 1108.93
1800.07/1800.60	c Caught signal: 15
1800.07/1800.60	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.07/1800.60	c   15   130705  22234   172241     6978   431704   4392     72 1800.08
1800.07/1800.60	s UNKNOWN
1800.07/1800.60	c Total time: 1800.08 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-1880231-1245119272/watcher-1880231-1245119272 -o /tmp/evaluation-result-1880231-1245119272/solver-1880231-1245119272 -C 1800 -W 2000 -M 1800 bsolo -l3 -t1800 -m1800 HOME/instance-1880231-1245119272.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: 1.00 1.00 1.00 3/64 4955
/proc/meminfo: memFree=1278520/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=10792 CPUtime=0
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 247 0 0 0 0 0 0 0 18 0 1 0 179524049 11051008 231 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 2698 231 174 640 0 2033 0

[startup+0.106282 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4955
/proc/meminfo: memFree=1278520/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=11628 CPUtime=0.1
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 522 0 0 0 10 0 0 0 18 0 1 0 179524049 11907072 485 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 2907 485 196 640 0 2263 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 11628

[startup+0.201292 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4955
/proc/meminfo: memFree=1278520/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=12148 CPUtime=0.19
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 650 0 0 0 19 0 0 0 19 0 1 0 179524049 12439552 613 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 3037 613 196 640 0 2393 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 12148

[startup+0.301303 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4955
/proc/meminfo: memFree=1278520/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=12536 CPUtime=0.29
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 759 0 0 0 29 0 0 0 19 0 1 0 179524049 12836864 722 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 3134 722 196 640 0 2490 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12536

[startup+0.701347 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4955
/proc/meminfo: memFree=1278520/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=13820 CPUtime=0.69
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 1070 0 0 0 69 0 0 0 23 0 1 0 179524049 14151680 1033 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 3455 1033 196 640 0 2811 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13820

[startup+1.50144 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4956
/proc/meminfo: memFree=1274288/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=15384 CPUtime=1.5
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 1468 0 0 0 149 1 0 0 25 0 1 0 179524049 15753216 1431 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 3846 1431 197 640 0 3202 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 15384

[startup+3.10161 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4956
/proc/meminfo: memFree=1272496/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=16288 CPUtime=3.09
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 1697 0 0 0 308 1 0 0 25 0 1 0 179524049 16678912 1660 1992294400 134512640 137136520 4294956256 18446744073709551615 134544425 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 4072 1660 197 640 0 3428 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16288

[startup+6.30197 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4956
/proc/meminfo: memFree=1270704/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=17856 CPUtime=6.29
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 2100 0 0 0 628 1 0 0 25 0 1 0 179524049 18284544 2063 1992294400 134512640 137136520 4294956256 18446744073709551615 134544428 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 4464 2063 197 640 0 3820 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17856

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4956
/proc/meminfo: memFree=1269744/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=18768 CPUtime=12.69
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 2325 0 0 0 1267 2 0 0 25 0 1 0 179524049 19218432 2288 1992294400 134512640 137136520 4294956256 18446744073709551615 135982480 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 4692 2288 197 640 0 4048 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18768

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4956
/proc/meminfo: memFree=1268272/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=20324 CPUtime=25.49
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 2699 0 0 0 2546 3 0 0 25 0 1 0 179524049 20811776 2662 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 5081 2662 197 640 0 4437 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 20324

[startup+51.1019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4956
/proc/meminfo: memFree=1266992/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=21644 CPUtime=51.07
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 3022 0 0 0 5104 3 0 0 25 0 1 0 179524049 22163456 2985 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 5411 2985 197 640 0 4767 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 21644

[startup+102.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4956
/proc/meminfo: memFree=1265648/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=22928 CPUtime=102.26
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 3352 0 0 0 10222 4 0 0 25 0 1 0 179524049 23478272 3315 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 5732 3315 197 640 0 5088 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 22928

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4956
/proc/meminfo: memFree=1264816/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=23700 CPUtime=162.24
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 3556 0 0 0 16218 6 0 0 25 0 1 0 179524049 24268800 3519 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 5925 3519 197 640 0 5281 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 23700

[startup+222.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4956
/proc/meminfo: memFree=1264176/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=24352 CPUtime=222.23
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 3699 0 0 0 22216 7 0 0 25 0 1 0 179524049 24936448 3662 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 6088 3662 197 640 0 5444 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 24352

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4956
/proc/meminfo: memFree=1263536/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=24872 CPUtime=282.21
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 3852 0 0 0 28213 8 0 0 25 0 1 0 179524049 25468928 3815 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 6218 3815 197 640 0 5574 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 24872

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4956
/proc/meminfo: memFree=1262640/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=25784 CPUtime=342.19
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 4079 0 0 0 34210 9 0 0 25 0 1 0 179524049 26402816 4042 1992294400 134512640 137136520 4294956256 18446744073709551615 134544434 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 6446 4042 197 640 0 5802 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 25784

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4956
/proc/meminfo: memFree=1262000/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=26436 CPUtime=402.17
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 4228 0 0 0 40207 10 0 0 25 0 1 0 179524049 27070464 4191 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 6609 4191 197 640 0 5965 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 26436

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4956
/proc/meminfo: memFree=1261232/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=27088 CPUtime=462.16
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 4406 0 0 0 46204 12 0 0 25 0 1 0 179524049 27738112 4369 1992294400 134512640 137136520 4294956256 18446744073709551615 136502448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 6772 4369 197 640 0 6128 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 27088

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4956
/proc/meminfo: memFree=1261232/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=27088 CPUtime=522.14
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 4406 0 0 0 52201 13 0 0 25 0 1 0 179524049 27738112 4369 1992294400 134512640 137136520 4294956256 18446744073709551615 134544164 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 6772 4369 197 640 0 6128 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 27088

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4956
/proc/meminfo: memFree=1261168/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=27088 CPUtime=582.12
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 4406 0 0 0 58197 15 0 0 25 0 1 0 179524049 27738112 4369 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 6772 4369 197 640 0 6128 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 27088

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4956
/proc/meminfo: memFree=1261232/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=27088 CPUtime=642.11
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 4407 0 0 0 64195 16 0 0 25 0 1 0 179524049 27738112 4370 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 6772 4370 197 640 0 6128 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 27088

[startup+702.302 s]

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

[startup+882.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4956
/proc/meminfo: memFree=1259376/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=28788 CPUtime=882.04
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 4827 0 0 0 88184 20 0 0 25 0 1 0 179524049 29478912 4790 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 7197 4790 197 640 0 6553 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 28788

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4956
/proc/meminfo: memFree=1259440/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=28788 CPUtime=942.02
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 4827 0 0 0 94182 20 0 0 25 0 1 0 179524049 29478912 4790 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 7197 4790 197 640 0 6553 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 28788

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4956
/proc/meminfo: memFree=1259376/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=28788 CPUtime=1002
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 4827 0 0 0 100179 21 0 0 25 0 1 0 179524049 29478912 4790 1992294400 134512640 137136520 4294956256 18446744073709551615 134544434 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 7197 4790 197 640 0 6553 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 28788

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4956
/proc/meminfo: memFree=1259376/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=28788 CPUtime=1061.98
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 4827 0 0 0 106176 22 0 0 25 0 1 0 179524049 29478912 4790 1992294400 134512640 137136520 4294956256 18446744073709551615 134543837 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 7197 4790 197 640 0 6553 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 28788

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4956
/proc/meminfo: memFree=1259312/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=28788 CPUtime=1121.96
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 4827 0 0 0 112173 23 0 0 25 0 1 0 179524049 29478912 4790 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 7197 4790 197 640 0 6553 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 28788

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 4956
/proc/meminfo: memFree=1258224/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=29940 CPUtime=1181.95
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 5100 0 0 0 118171 24 0 0 25 0 1 0 179524049 30658560 5063 1992294400 134512640 137136520 4294956256 18446744073709551615 134543957 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 7485 5063 197 640 0 6841 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 29940

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4956
/proc/meminfo: memFree=1258224/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=29940 CPUtime=1241.93
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 5100 0 0 0 124168 25 0 0 25 0 1 0 179524049 30658560 5063 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 7485 5063 197 640 0 6841 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 29940

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4956
/proc/meminfo: memFree=1258160/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=29940 CPUtime=1301.92
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 5100 0 0 0 130166 26 0 0 25 0 1 0 179524049 30658560 5063 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 7485 5063 197 640 0 6841 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 29940

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4956
/proc/meminfo: memFree=1258160/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=29940 CPUtime=1361.9
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 5100 0 0 0 136163 27 0 0 25 0 1 0 179524049 30658560 5063 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 7485 5063 197 640 0 6841 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 29940

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4956
/proc/meminfo: memFree=1258160/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=29940 CPUtime=1421.89
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 5100 0 0 0 142161 28 0 0 25 0 1 0 179524049 30658560 5063 1992294400 134512640 137136520 4294956256 18446744073709551615 135982481 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 7485 5063 197 640 0 6841 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 29940

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4958
/proc/meminfo: memFree=1258160/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=29940 CPUtime=1481.86
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 5100 0 0 0 148158 28 0 0 25 0 1 0 179524049 30658560 5063 1992294400 134512640 137136520 4294956256 18446744073709551615 134544129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 7485 5063 197 640 0 6841 0
Current children cumulated CPU time (s) 1481.86
Current children cumulated vsize (KiB) 29940

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4958
/proc/meminfo: memFree=1258160/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=29940 CPUtime=1541.85
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 5100 0 0 0 154155 30 0 0 25 0 1 0 179524049 30658560 5063 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 7485 5063 197 640 0 6841 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 29940

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4958
/proc/meminfo: memFree=1258160/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=29940 CPUtime=1601.83
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 5100 0 0 0 160152 31 0 0 25 0 1 0 179524049 30658560 5063 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 7485 5063 197 640 0 6841 0
Current children cumulated CPU time (s) 1601.83
Current children cumulated vsize (KiB) 29940

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4958
/proc/meminfo: memFree=1258096/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=29940 CPUtime=1661.81
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 5100 0 0 0 166149 32 0 0 25 0 1 0 179524049 30658560 5063 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 7485 5063 197 640 0 6841 0
Current children cumulated CPU time (s) 1661.81
Current children cumulated vsize (KiB) 29940

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4958
/proc/meminfo: memFree=1258096/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=29940 CPUtime=1721.8
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 5100 0 0 0 172147 33 0 0 25 0 1 0 179524049 30658560 5063 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 7485 5063 197 640 0 6841 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 29940

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4958
/proc/meminfo: memFree=1258096/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=29940 CPUtime=1781.78
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 5100 0 0 0 178144 34 0 0 25 0 1 0 179524049 30658560 5063 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 7485 5063 197 640 0 6841 0
Current children cumulated CPU time (s) 1781.78
Current children cumulated vsize (KiB) 29940



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4958
/proc/meminfo: memFree=1258096/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=29940 CPUtime=1800.07
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 5100 0 0 0 179973 34 0 0 25 0 1 0 179524049 30658560 5063 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 7485 5063 197 640 0 6841 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 29940

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

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

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4958
/proc/meminfo: memFree=1258096/2055920 swapFree=4192812/4192956
[pid=4955] ppid=4953 vsize=29940 CPUtime=1800.07
/proc/4955/stat : 4955 (bsolo) R 4953 4955 3762 0 -1 4194304 5100 0 0 0 179973 34 0 0 25 0 1 0 179524049 30658560 5063 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4955/statm: 7485 5063 197 640 0 6841 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 29940

Child status: 15
Real time (s): 1800.64
CPU time (s): 1800.12
CPU user time (s): 1799.77
CPU system time (s): 0.348946
CPU usage (%): 99.9711
Max. virtual memory (cumulated for all children) (KiB): 29940

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.77
system time used= 0.348946
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5101
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= 3551

runsolver used 1.67674 second user time and 3.2635 second system time

The end

Launcher Data 

Begin job on node42 at 2009-06-16 04:27:52
IDJOB=1880231
IDBENCH=1308
IDSOLVER=701
FILE ID=node42/1880231-1245119272
PBS_JOBID= 9363655
Free space on /tmp= 66148 MiB

SOLVER NAME= bsolo 3.1 pb
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900670675.opb
COMMAND LINE= bsolo -l3 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1880231-1245119272/watcher-1880231-1245119272 -o /tmp/evaluation-result-1880231-1245119272/solver-1880231-1245119272 -C 1800 -W 2000 -M 1800  bsolo -l3 -t1800 -m1800 HOME/instance-1880231-1245119272.opb

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

MD5SUM BENCH= c118a5f7f4e95d7123e302378befd6ff
RANDOM SEED=210648446

node42.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		: 3000.214
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		: 3000.214
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:       1278936 kB
Buffers:         40196 kB
Cached:         646600 kB
SwapCached:        140 kB
Active:         118712 kB
Inactive:       582224 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1278936 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            4024 kB
Writeback:           0 kB
Mapped:          23736 kB
Slab:            62000 kB
Committed_AS:   157992 kB
PageTables:       1392 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= 66144 MiB
End job on node42 at 2009-06-16 04:57:55