Trace number 1880204

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) 1800.06 1801.03

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900568706.opb
MD5SUM082ddfc9fd4236cd65307e1807f0f4bb
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 benchmark15.4746
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 711
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-1880204-1245116222.opb
0.00/0.00	c File size is 83371 bytes.
0.00/0.01	c Highest Coefficient sum: 711
0.00/0.01	c Parsing was ok!!
0.00/0.01	c Total parsing time: 0.01 s
0.00/0.01	c Var: 231 Constr: 2707 2684/22/1 Lit: 8338 Watch. Lit: 5709
0.00/0.01	c Obj. Vars: 0 (0 % of total variables)
0.00/0.02	c Pre-processing Time: 0.02 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 0.02
0.00/0.02	c Switching off lower bounding mode.
1800.03/1801.00	c      102    231     2788    18176    6     6654    2069    202   2487 0.04
1800.03/1801.00	c      253    231     3076    35284   11     9844    2276    490   2908 0.09
1800.03/1801.00	c      482    231     3533    70183   19    19438    2504    947   2273 0.21
1800.03/1801.00	c      821    231     4201   123280   29    28187    2755   1615   1717 0.48
1800.03/1801.00	c     1329    231     5214   216453   41    51202    3031   2628   1077 1.23
1800.03/1801.00	c     2093    231     5155   238950   46    79605    3335   2569    639 3.27
1800.03/1801.00	c     3239    231     5653   303746   53   120137    3669   3067    388 8.35
1800.03/1801.00	c     4960    231     5170   267420   51   122566    4036   2584    187 26.51
1800.03/1801.00	c     7545    231     6067   334724   55   152829    4440   3481    161 46.69
1800.03/1801.00	c    11426    231     6792   441938   65   157685    4885   4206    148 77.16
1800.03/1801.00	c    17248    231     5554   312320   56   127511    5374   2968    133 129.31
1800.03/1801.00	c    25985    231     6133   352998   57   153637    5912   3547    124 208.43
1800.03/1801.00	c    39095    231     7739   547710   70   207056    6504   5153    104 373.89
1800.03/1801.00	c    58765    231     6642   405050   60   199171    7155   4056     93 630.23
1800.03/1801.00	c    88278    231     6379   412692   64   188837    7871   3793     82 1073.83
1800.03/1801.00	c Caught signal: 15
1800.03/1801.00	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.03/1801.00	c   15   130962  19859   166133     8057   578882   5471     72 1800.03
1800.03/1801.00	s UNKNOWN
1800.03/1801.00	c Total time: 1800.03 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-1880204-1245116222/watcher-1880204-1245116222 -o /tmp/evaluation-result-1880204-1245116222/solver-1880204-1245116222 -C 1800 -W 2000 -M 1800 bsolo -l3 -t1800 -m1800 HOME/instance-1880204-1245116222.opb 

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


[startup+0 s]
/proc/loadavg: 0.99 0.97 1.00 3/64 4079
/proc/meminfo: memFree=1849640/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=10792 CPUtime=0
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 253 0 0 0 0 0 0 0 18 0 1 0 179218586 11051008 237 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 2698 238 175 640 0 2033 0

[startup+0.0515581 s]
/proc/loadavg: 0.99 0.97 1.00 3/64 4079
/proc/meminfo: memFree=1849640/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=11236 CPUtime=0.04
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 440 0 0 0 4 0 0 0 18 0 1 0 179218586 11505664 403 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 2809 403 196 640 0 2165 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 11236

[startup+0.101566 s]
/proc/loadavg: 0.99 0.97 1.00 3/64 4079
/proc/meminfo: memFree=1849640/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=11632 CPUtime=0.09
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 522 0 0 0 9 0 0 0 18 0 1 0 179218586 11911168 485 1992294400 134512640 137136520 4294956256 18446744073709551615 134544865 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 2908 485 196 640 0 2264 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11632

[startup+0.301599 s]
/proc/loadavg: 0.99 0.97 1.00 3/64 4079
/proc/meminfo: memFree=1849640/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=12532 CPUtime=0.29
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 763 0 0 0 29 0 0 0 19 0 1 0 179218586 12832768 726 1992294400 134512640 137136520 4294956256 18446744073709551615 134544148 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 3133 726 196 640 0 2489 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12532

[startup+0.70167 s]
/proc/loadavg: 0.99 0.97 1.00 3/64 4079
/proc/meminfo: memFree=1849640/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=13696 CPUtime=0.69
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 1049 0 0 0 69 0 0 0 23 0 1 0 179218586 14024704 1012 1992294400 134512640 137136520 4294956256 18446744073709551615 134544116 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 3424 1012 196 640 0 2780 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13696

[startup+1.50281 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 4080
/proc/meminfo: memFree=1845536/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=15380 CPUtime=1.49
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 1449 0 0 0 148 1 0 0 25 0 1 0 179218586 15749120 1412 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 3845 1412 196 640 0 3201 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15380

[startup+3.10108 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 4080
/proc/meminfo: memFree=1843952/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=15900 CPUtime=3.09
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 1608 0 0 0 308 1 0 0 25 0 1 0 179218586 16281600 1571 1992294400 134512640 137136520 4294956256 18446744073709551615 134543921 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 3975 1571 196 640 0 3331 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15900

[startup+6.30264 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 4080
/proc/meminfo: memFree=1841904/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=17856 CPUtime=6.28
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 2072 0 0 0 627 1 0 0 25 0 1 0 179218586 18284544 2035 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 4464 2035 197 640 0 3820 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 17856

[startup+12.7017 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 4080
/proc/meminfo: memFree=1840240/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=19424 CPUtime=12.68
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 2484 0 0 0 1266 2 0 0 25 0 1 0 179218586 19890176 2447 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 4856 2447 197 640 0 4212 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 19424

[startup+25.502 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 4080
/proc/meminfo: memFree=1839536/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=20212 CPUtime=25.48
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 2668 0 0 0 2546 2 0 0 25 0 1 0 179218586 20697088 2631 1992294400 134512640 137136520 4294956256 18446744073709551615 134573541 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 5053 2631 197 640 0 4409 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 20212

[startup+51.1014 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 4080
/proc/meminfo: memFree=1839024/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=20868 CPUtime=51.07
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 2828 0 0 0 5104 3 0 0 25 0 1 0 179218586 21368832 2791 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 5217 2791 197 640 0 4573 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 20868

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 4080
/proc/meminfo: memFree=1837296/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=22420 CPUtime=102.25
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 3226 0 0 0 10221 4 0 0 25 0 1 0 179218586 22958080 3189 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 5605 3189 197 640 0 4961 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 22420

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 4080
/proc/meminfo: memFree=1836208/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=23596 CPUtime=162.22
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 3516 0 0 0 16216 6 0 0 25 0 1 0 179218586 24162304 3479 1992294400 134512640 137136520 4294956256 18446744073709551615 134543933 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 5899 3479 197 640 0 5255 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 23596

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 4080
/proc/meminfo: memFree=1834992/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=24632 CPUtime=222.19
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 3789 0 0 0 22211 8 0 0 25 0 1 0 179218586 25223168 3752 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4079/statm: 6158 3752 197 640 0 5514 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 24632

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 4080
/proc/meminfo: memFree=1834224/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=25400 CPUtime=282.15
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 3975 0 0 0 28206 9 0 0 25 0 1 0 179218586 26009600 3938 1992294400 134512640 137136520 4294956256 18446744073709551615 134540852 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 6350 3938 197 640 0 5706 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 25400

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 4080
/proc/meminfo: memFree=1833904/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=25792 CPUtime=342.14
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 4069 0 0 0 34203 11 0 0 25 0 1 0 179218586 26411008 4032 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 6448 4032 197 640 0 5804 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 25792

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 4080
/proc/meminfo: memFree=1832624/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=27096 CPUtime=402.1
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 4385 0 0 0 40198 12 0 0 25 0 1 0 179218586 27746304 4348 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 6774 4348 197 640 0 6130 0
Current children cumulated CPU time (s) 402.1
Current children cumulated vsize (KiB) 27096

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 4080
/proc/meminfo: memFree=1832624/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=27096 CPUtime=462.07
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 4386 0 0 0 46194 13 0 0 25 0 1 0 179218586 27746304 4349 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 6774 4349 197 640 0 6130 0
Current children cumulated CPU time (s) 462.07
Current children cumulated vsize (KiB) 27096

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 4080
/proc/meminfo: memFree=1832496/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=27096 CPUtime=522.05
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 4408 0 0 0 52190 15 0 0 25 0 1 0 179218586 27746304 4371 1992294400 134512640 137136520 4294956256 18446744073709551615 134544437 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 6774 4371 197 640 0 6130 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 27096

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 4080
/proc/meminfo: memFree=1832432/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=27096 CPUtime=582.02
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 4408 0 0 0 58186 16 0 0 25 0 1 0 179218586 27746304 4371 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 6774 4371 197 640 0 6130 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 27096

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 4080
/proc/meminfo: memFree=1831216/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=28412 CPUtime=641.99
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 4708 0 0 0 64182 17 0 0 25 0 1 0 179218586 29093888 4671 1992294400 134512640 137136520 4294956256 18446744073709551615 134544129 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 7103 4671 197 640 0 6459 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 28412

[startup+702.302 s]

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

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 4080
/proc/meminfo: memFree=1830128/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=29308 CPUtime=821.89
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 4938 0 0 0 82169 20 0 0 25 0 1 0 179218586 30011392 4901 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4079/statm: 7327 4901 197 640 0 6683 0
Current children cumulated CPU time (s) 821.89
Current children cumulated vsize (KiB) 29308

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 4080
/proc/meminfo: memFree=1830128/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=29296 CPUtime=881.85
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 4938 0 0 0 88165 20 0 0 25 0 1 0 179218586 29999104 4901 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 7324 4901 197 640 0 6680 0
Current children cumulated CPU time (s) 881.85
Current children cumulated vsize (KiB) 29296

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 4082
/proc/meminfo: memFree=1829936/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=29284 CPUtime=941.82
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 4938 0 0 0 94161 21 0 0 25 0 1 0 179218586 29986816 4901 1992294400 134512640 137136520 4294956256 18446744073709551615 134551253 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 7321 4901 197 640 0 6677 0
Current children cumulated CPU time (s) 941.82
Current children cumulated vsize (KiB) 29284

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 4082
/proc/meminfo: memFree=1829936/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=29284 CPUtime=1001.78
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 4938 0 0 0 100156 22 0 0 25 0 1 0 179218586 29986816 4901 1992294400 134512640 137136520 4294956256 18446744073709551615 136500521 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 7321 4901 197 640 0 6677 0
Current children cumulated CPU time (s) 1001.78
Current children cumulated vsize (KiB) 29284

[startup+1062.3 s]
/proc/loadavg: 1.05 0.99 1.00 2/65 4082
/proc/meminfo: memFree=1829936/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=29284 CPUtime=1061.76
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 4950 0 0 0 106153 23 0 0 25 0 1 0 179218586 29986816 4913 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 7321 4913 197 640 0 6677 0
Current children cumulated CPU time (s) 1061.76
Current children cumulated vsize (KiB) 29284

[startup+1122.3 s]
/proc/loadavg: 1.02 0.99 1.00 2/65 4082
/proc/meminfo: memFree=1828336/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=31080 CPUtime=1121.71
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 5384 0 0 0 112146 25 0 0 25 0 1 0 179218586 31825920 5347 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 7770 5347 197 640 0 7126 0
Current children cumulated CPU time (s) 1121.71
Current children cumulated vsize (KiB) 31080

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 4082
/proc/meminfo: memFree=1828208/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=31080 CPUtime=1181.69
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 5384 0 0 0 118143 26 0 0 25 0 1 0 179218586 31825920 5347 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 7770 5347 197 640 0 7126 0
Current children cumulated CPU time (s) 1181.69
Current children cumulated vsize (KiB) 31080

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 4082
/proc/meminfo: memFree=1827760/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=31340 CPUtime=1241.65
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 5456 0 0 0 124139 26 0 0 25 0 1 0 179218586 32092160 5419 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 7835 5419 197 640 0 7191 0
Current children cumulated CPU time (s) 1241.65
Current children cumulated vsize (KiB) 31340

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 4082
/proc/meminfo: memFree=1827504/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=31600 CPUtime=1301.63
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 5513 0 0 0 130136 27 0 0 25 0 1 0 179218586 32358400 5476 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 7900 5476 197 640 0 7256 0
Current children cumulated CPU time (s) 1301.63
Current children cumulated vsize (KiB) 31600

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 4082
/proc/meminfo: memFree=1827504/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=31596 CPUtime=1361.6
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 5513 0 0 0 136132 28 0 0 25 0 1 0 179218586 32354304 5476 1992294400 134512640 137136520 4294956256 18446744073709551615 134544411 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 7899 5476 197 640 0 7255 0
Current children cumulated CPU time (s) 1361.6
Current children cumulated vsize (KiB) 31596

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 4082
/proc/meminfo: memFree=1827440/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=31572 CPUtime=1421.57
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 5513 0 0 0 142129 28 0 0 25 0 1 0 179218586 32329728 5476 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 7893 5476 197 640 0 7249 0
Current children cumulated CPU time (s) 1421.57
Current children cumulated vsize (KiB) 31572

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 4088
/proc/meminfo: memFree=1826928/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=31700 CPUtime=1481.55
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 5545 0 0 0 148125 30 0 0 25 0 1 0 179218586 32460800 5508 1992294400 134512640 137136520 4294956256 18446744073709551615 134544129 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 7925 5508 197 640 0 7281 0
Current children cumulated CPU time (s) 1481.55
Current children cumulated vsize (KiB) 31700

[startup+1542.3 s]
/proc/loadavg: 1.21 1.06 1.02 2/65 4564
/proc/meminfo: memFree=1788912/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=31700 CPUtime=1541.44
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 5545 0 0 0 154112 32 0 0 25 0 1 0 179218586 32460800 5508 1992294400 134512640 137136520 4294956256 18446744073709551615 134544440 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 7925 5508 197 640 0 7281 0
Current children cumulated CPU time (s) 1541.44
Current children cumulated vsize (KiB) 31700

[startup+1602.3 s]
/proc/loadavg: 1.07 1.05 1.02 2/65 4564
/proc/meminfo: memFree=1788976/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=31700 CPUtime=1601.42
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 5545 0 0 0 160109 33 0 0 25 0 1 0 179218586 32460800 5508 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 7925 5508 197 640 0 7281 0
Current children cumulated CPU time (s) 1601.42
Current children cumulated vsize (KiB) 31700

[startup+1662.3 s]
/proc/loadavg: 1.02 1.04 1.01 2/65 4564
/proc/meminfo: memFree=1788976/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=31700 CPUtime=1661.39
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 5545 0 0 0 166105 34 0 0 25 0 1 0 179218586 32460800 5508 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 7925 5508 197 640 0 7281 0
Current children cumulated CPU time (s) 1661.39
Current children cumulated vsize (KiB) 31700

[startup+1722.3 s]
/proc/loadavg: 1.07 1.04 1.01 2/65 4564
/proc/meminfo: memFree=1788976/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=31700 CPUtime=1721.37
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 5545 0 0 0 172101 36 0 0 25 0 1 0 179218586 32460800 5508 1992294400 134512640 137136520 4294956256 18446744073709551615 134543942 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 7925 5508 197 640 0 7281 0
Current children cumulated CPU time (s) 1721.37
Current children cumulated vsize (KiB) 31700

[startup+1782.3 s]
/proc/loadavg: 1.09 1.05 1.01 2/65 4564
/proc/meminfo: memFree=1788912/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=31700 CPUtime=1781.32
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 5545 0 0 0 178096 36 0 0 25 0 1 0 179218586 32460800 5508 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 7925 5508 197 640 0 7281 0
Current children cumulated CPU time (s) 1781.32
Current children cumulated vsize (KiB) 31700



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801 s]
/proc/loadavg: 1.06 1.04 1.01 2/65 4564
/proc/meminfo: memFree=1788848/2055920 swapFree=4182344/4192956
[pid=4079] ppid=4077 vsize=31700 CPUtime=1800.03
/proc/4079/stat : 4079 (bsolo) R 4077 4079 3887 0 -1 4194304 5545 0 0 0 179966 37 0 0 25 0 1 0 179218586 32460800 5508 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4079/statm: 7925 5508 197 640 0 7281 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 31700

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

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

Child status: 15
Real time (s): 1801.03
CPU time (s): 1800.06
CPU user time (s): 1799.68
CPU system time (s): 0.373943
CPU usage (%): 99.9461
Max. virtual memory (cumulated for all children) (KiB): 31700

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.68
system time used= 0.373943
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5546
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= 7211

runsolver used 2.23866 second user time and 4.32634 second system time

The end

Launcher Data 

Begin job on node48 at 2009-06-16 03:37:02
IDJOB=1880204
IDBENCH=1276
IDSOLVER=701
FILE ID=node48/1880204-1245116222
PBS_JOBID= 9363646
Free space on /tmp= 66236 MiB

SOLVER NAME= bsolo 3.1 pb
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900568706.opb
COMMAND LINE= bsolo -l3 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1880204-1245116222/watcher-1880204-1245116222 -o /tmp/evaluation-result-1880204-1245116222/solver-1880204-1245116222 -C 1800 -W 2000 -M 1800  bsolo -l3 -t1800 -m1800 HOME/instance-1880204-1245116222.opb

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

MD5SUM BENCH= 082ddfc9fd4236cd65307e1807f0f4bb
RANDOM SEED=511359570

node48.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		: 3000.270
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		: 3000.270
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:       1850056 kB
Buffers:          9280 kB
Cached:         128160 kB
SwapCached:       4204 kB
Active:          19756 kB
Inactive:       125352 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1850056 kB
SwapTotal:     4192956 kB
SwapFree:      4182344 kB
Dirty:            4024 kB
Writeback:           0 kB
Mapped:          13604 kB
Slab:            46816 kB
Committed_AS:   138412 kB
PageTables:       1372 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= 66232 MiB
End job on node48 at 2009-06-16 04:07:05