Trace number 1880252

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? 1798.01 1798.51

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900550006.opb
MD5SUMcabd29c48249a44c2596bb98645c31c8
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 benchmark82.2935
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 665
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-1880252-1245121368.opb
0.00/0.00	c File size is 83375 bytes.
0.00/0.01	c Highest Coefficient sum: 665
0.00/0.01	c Parsing was ok!!
0.00/0.01	c Total parsing time: 0.013 s
0.00/0.01	c Var: 231 Constr: 2707 2684/22/1 Lit: 8338 Watch. Lit: 5707
0.00/0.01	c Obj. Vars: 0 (0 % of total variables)
0.01/0.02	c Pre-processing Time: 0.024 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     5474    1880      0      0 0.02
0.01/0.02	c Switching off lower bounding mode.
1797.99/1798.50	c      102    231     2788    18135    6     6632    2069    202   2170 0.05
1797.99/1798.50	c      252    231     3086    34455   11     9210    2276    500   2831 0.09
1797.99/1798.50	c      477    231     3535    71824   20    24838    2504    949   1995 0.24
1797.99/1798.50	c      815    231     4208   141386   33    52708    2755   1622   1117 0.73
1797.99/1798.50	c     1323    231     5224   249138   47    88816    3031   2638    622 2.13
1797.99/1798.50	c     2086    231     5108   258894   50   106793    3335   2522    363 5.74
1797.99/1798.50	c     3232    231     5584   303494   54   124002    3669   2998    254 12.68
1797.99/1798.50	c     4954    231     5082   258172   50   107819    4036   2496    186 26.59
1797.99/1798.50	c     7541    231     6052   372629   61   144474    4440   3466    155 48.52
1797.99/1798.50	c    11421    231     6802   466083   68   167312    4885   4216    132 86.28
1797.99/1798.50	c    17243    231     5651   312393   55   144892    5374   3065    117 147.01
1797.99/1798.50	c    25984    231     6335   402596   63   167140    5912   3749    101 256.45
1797.99/1798.50	c    39096    231     7974   566677   71   229872    6504   5388     94 412.24
1797.99/1798.50	c    58769    231     6849   425637   62   182439    7155   4263     85 685.47
1797.99/1798.50	c    88284    231     6784   442536   65   168655    7871   4198     83 1062.73
1797.99/1798.50	c   132554    231    10060   767940   76   230476    8659   7474     82 1602.25
1797.99/1798.50	c Resources Exceeded
1797.99/1798.50	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1797.99/1798.50	c   16   147432  22128   185564     8593   619060   6007     81 1798.00
1797.99/1798.50	s UNKNOWN
1797.99/1798.50	c Total time: 1798 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-1880252-1245121368/watcher-1880252-1245121368 -o /tmp/evaluation-result-1880252-1245121368/solver-1880252-1245121368 -C 1800 -W 2000 -M 1800 bsolo -l3 -t1800 -m1800 HOME/instance-1880252-1245121368.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 31177
/proc/meminfo: memFree=1349984/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=10792 CPUtime=0
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 249 0 0 0 0 0 0 0 18 0 1 0 179737874 11051008 233 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 2698 233 174 640 0 2033 0

[startup+0.020317 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31177
/proc/meminfo: memFree=1349984/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=11244 CPUtime=0.01
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 414 0 0 0 1 0 0 0 18 0 1 0 179737874 11513856 377 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 2811 377 190 640 0 2167 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 11244

[startup+0.101325 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31177
/proc/meminfo: memFree=1349984/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=11628 CPUtime=0.09
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 512 0 0 0 9 0 0 0 18 0 1 0 179737874 11907072 475 1992294400 134512640 137136520 4294956256 18446744073709551615 136509034 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 2907 475 196 640 0 2263 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11628

[startup+0.301345 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31177
/proc/meminfo: memFree=1349984/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=12676 CPUtime=0.29
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 781 0 0 0 29 0 0 0 19 0 1 0 179737874 12980224 744 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 3169 744 196 640 0 2525 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12676

[startup+0.701385 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31177
/proc/meminfo: memFree=1349984/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=13852 CPUtime=0.69
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 1095 0 0 0 69 0 0 0 22 0 1 0 179737874 14184448 1058 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 3463 1058 196 640 0 2819 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13852

[startup+1.50147 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31178
/proc/meminfo: memFree=1345752/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=15412 CPUtime=1.49
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 1487 0 0 0 148 1 0 0 25 0 1 0 179737874 15781888 1450 1992294400 134512640 137136520 4294956256 18446744073709551615 136502448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 3853 1450 196 640 0 3209 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15412

[startup+3.10163 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31178
/proc/meminfo: memFree=1344024/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=17368 CPUtime=3.09
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 1972 0 0 0 308 1 0 0 25 0 1 0 179737874 17784832 1935 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 4342 1935 197 640 0 3698 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17368

[startup+6.30296 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31178
/proc/meminfo: memFree=1342616/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=17496 CPUtime=6.28
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 1998 0 0 0 627 1 0 0 25 0 1 0 179737874 17915904 1961 1992294400 134512640 137136520 4294956256 18446744073709551615 136498324 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 4374 1961 197 640 0 3730 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 17496

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31178
/proc/meminfo: memFree=1341144/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=18932 CPUtime=12.68
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 2345 0 0 0 1266 2 0 0 25 0 1 0 179737874 19386368 2308 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 4733 2308 197 640 0 4089 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 18932

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31178
/proc/meminfo: memFree=1340312/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=19836 CPUtime=25.48
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 2566 0 0 0 2546 2 0 0 25 0 1 0 179737874 20312064 2529 1992294400 134512640 137136520 4294956256 18446744073709551615 134543942 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 4959 2529 197 640 0 4315 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 19836

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31178
/proc/meminfo: memFree=1339160/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=21272 CPUtime=51.08
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 2949 0 0 0 5104 4 0 0 25 0 1 0 179737874 21782528 2912 1992294400 134512640 137136520 4294956256 18446744073709551615 134543962 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 5318 2912 197 640 0 4674 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 21272

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31178
/proc/meminfo: memFree=1336920/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=23220 CPUtime=102.26
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 3414 0 0 0 10221 5 0 0 25 0 1 0 179737874 23777280 3377 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 5805 3377 197 640 0 5161 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 23220

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31178
/proc/meminfo: memFree=1336216/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=23844 CPUtime=162.25
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 3571 0 0 0 16218 7 0 0 25 0 1 0 179737874 24416256 3534 1992294400 134512640 137136520 4294956256 18446744073709551615 134544443 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 5961 3534 197 640 0 5317 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 23844

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31178
/proc/meminfo: memFree=1335768/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=24232 CPUtime=222.22
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 3668 0 0 0 22214 8 0 0 25 0 1 0 179737874 24813568 3631 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 6058 3631 197 640 0 5414 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 24232

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31178
/proc/meminfo: memFree=1334872/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=25020 CPUtime=282.21
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 3888 0 0 0 28212 9 0 0 25 0 1 0 179737874 25620480 3851 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 6255 3851 197 640 0 5611 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 25020

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31178
/proc/meminfo: memFree=1334616/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=25252 CPUtime=342.19
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 3945 0 0 0 34209 10 0 0 25 0 1 0 179737874 25858048 3908 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 6313 3908 197 640 0 5669 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 25252

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31178
/proc/meminfo: memFree=1334616/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=25252 CPUtime=402.18
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 3945 0 0 0 40206 12 0 0 25 0 1 0 179737874 25858048 3908 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 6313 3908 197 640 0 5669 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 25252

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31178
/proc/meminfo: memFree=1333272/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=26540 CPUtime=462.15
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 4269 0 0 0 46202 13 0 0 25 0 1 0 179737874 27176960 4232 1992294400 134512640 137136520 4294956256 18446744073709551615 134543977 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 6635 4232 197 640 0 5991 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 26540

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31178
/proc/meminfo: memFree=1332888/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=26932 CPUtime=522.14
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 4361 0 0 0 52200 14 0 0 25 0 1 0 179737874 27578368 4324 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 6733 4324 197 640 0 6089 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 26932

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31178
/proc/meminfo: memFree=1332824/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=26932 CPUtime=582.13
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 4361 0 0 0 58198 15 0 0 25 0 1 0 179737874 27578368 4324 1992294400 134512640 137136520 4294956256 18446744073709551615 134544449 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 6733 4324 197 640 0 6089 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 26932

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31178
/proc/meminfo: memFree=1332824/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=26932 CPUtime=642.11
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 4361 0 0 0 64195 16 0 0 25 0 1 0 179737874 27578368 4324 1992294400 134512640 137136520 4294956256 18446744073709551615 134544160 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 6733 4324 197 640 0 6089 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 26932

[startup+702.302 s]

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

/proc/meminfo: memFree=1331736/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=27920 CPUtime=1061.99
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 4593 0 0 0 106174 25 0 0 25 0 1 0 179737874 28590080 4556 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 6980 4556 197 640 0 6336 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 27920

[startup+1122.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 31178
/proc/meminfo: memFree=1331160/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=28444 CPUtime=1121.97
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 4727 0 0 0 112170 27 0 0 25 0 1 0 179737874 29126656 4690 1992294400 134512640 137136520 4294956256 18446744073709551615 134543924 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 7111 4690 197 640 0 6467 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 28444

[startup+1182.3 s]
/proc/loadavg: 1.12 1.04 1.01 2/65 31178
/proc/meminfo: memFree=1331032/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=28576 CPUtime=1181.96
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 4760 0 0 0 118168 28 0 0 25 0 1 0 179737874 29261824 4723 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 7144 4723 197 640 0 6500 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 28576

[startup+1242.3 s]
/proc/loadavg: 1.12 1.04 1.00 2/65 31178
/proc/meminfo: memFree=1330584/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=28964 CPUtime=1241.94
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 4863 0 0 0 124165 29 0 0 25 0 1 0 179737874 29659136 4826 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 7241 4826 197 640 0 6597 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 28964

[startup+1302.3 s]
/proc/loadavg: 1.11 1.05 1.00 2/65 31178
/proc/meminfo: memFree=1330584/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=28964 CPUtime=1301.92
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 4863 0 0 0 130162 30 0 0 25 0 1 0 179737874 29659136 4826 1992294400 134512640 137136520 4294956256 18446744073709551615 134544164 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 7241 4826 197 640 0 6597 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 28964

[startup+1362.3 s]
/proc/loadavg: 1.08 1.05 1.00 2/65 31178
/proc/meminfo: memFree=1330392/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=29044 CPUtime=1361.91
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 4897 0 0 0 136159 32 0 0 25 0 1 0 179737874 29741056 4860 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 7261 4860 197 640 0 6617 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 29044

[startup+1422.31 s]
/proc/loadavg: 1.03 1.04 1.00 2/65 31178
/proc/meminfo: memFree=1330392/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=29044 CPUtime=1421.89
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 4897 0 0 0 142156 33 0 0 25 0 1 0 179737874 29741056 4860 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 7261 4860 197 640 0 6617 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 29044

[startup+1482.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/65 31178
/proc/meminfo: memFree=1330328/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=29044 CPUtime=1481.88
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 4897 0 0 0 148153 35 0 0 25 0 1 0 179737874 29741056 4860 1992294400 134512640 137136520 4294956256 18446744073709551615 134544256 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 7261 4860 197 640 0 6617 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 29044

[startup+1542.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 31178
/proc/meminfo: memFree=1330392/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=29044 CPUtime=1541.86
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 4897 0 0 0 154150 36 0 0 25 0 1 0 179737874 29741056 4860 1992294400 134512640 137136520 4294956256 18446744073709551615 134540856 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 7261 4860 197 640 0 6617 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 29044

[startup+1602.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 31178
/proc/meminfo: memFree=1330328/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=29044 CPUtime=1601.83
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 4897 0 0 0 160147 36 0 0 25 0 1 0 179737874 29741056 4860 1992294400 134512640 137136520 4294956256 18446744073709551615 134543927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 7261 4860 197 640 0 6617 0
Current children cumulated CPU time (s) 1601.83
Current children cumulated vsize (KiB) 29044

[startup+1662.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 31178
/proc/meminfo: memFree=1329752/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=29696 CPUtime=1661.82
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 5037 0 0 0 166144 38 0 0 25 0 1 0 179737874 30408704 5000 1992294400 134512640 137136520 4294956256 18446744073709551615 134544160 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 7424 5000 197 640 0 6780 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 29696

[startup+1722.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 31178
/proc/meminfo: memFree=1329432/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=29956 CPUtime=1721.8
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 5114 0 0 0 172141 39 0 0 25 0 1 0 179737874 30674944 5077 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 7489 5077 197 640 0 6845 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 29956

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31178
/proc/meminfo: memFree=1329176/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=30200 CPUtime=1781.79
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 5163 0 0 0 178139 40 0 0 25 0 1 0 179737874 30924800 5126 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 7550 5126 197 640 0 6906 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 30200

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

[startup+1791.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31178
/proc/meminfo: memFree=1329176/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=30200 CPUtime=1791.39
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 5163 0 0 0 179099 40 0 0 25 0 1 0 179737874 30924800 5126 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 7550 5126 197 640 0 6906 0
Current children cumulated CPU time (s) 1791.39
Current children cumulated vsize (KiB) 30200

[startup+1795.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31178
/proc/meminfo: memFree=1329176/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=30200 CPUtime=1794.59
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 5163 0 0 0 179419 40 0 0 25 0 1 0 179737874 30924800 5126 1992294400 134512640 137136520 4294956256 18446744073709551615 134544160 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 7550 5126 197 640 0 6906 0
Current children cumulated CPU time (s) 1794.59
Current children cumulated vsize (KiB) 30200

[startup+1796.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31178
/proc/meminfo: memFree=1329176/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=30200 CPUtime=1796.18
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 5163 0 0 0 179578 40 0 0 25 0 1 0 179737874 30924800 5126 1992294400 134512640 137136520 4294956256 18446744073709551615 134544129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 7550 5126 197 640 0 6906 0
Current children cumulated CPU time (s) 1796.18
Current children cumulated vsize (KiB) 30200

[startup+1797.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31178
/proc/meminfo: memFree=1329176/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=30200 CPUtime=1796.98
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 5163 0 0 0 179658 40 0 0 25 0 1 0 179737874 30924800 5126 1992294400 134512640 137136520 4294956256 18446744073709551615 134544428 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 7550 5126 197 640 0 6906 0
Current children cumulated CPU time (s) 1796.98
Current children cumulated vsize (KiB) 30200

[startup+1798.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31178
/proc/meminfo: memFree=1329176/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=30200 CPUtime=1797.78
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 5163 0 0 0 179738 40 0 0 25 0 1 0 179737874 30924800 5126 1992294400 134512640 137136520 4294956256 18446744073709551615 134544129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 7550 5126 197 640 0 6906 0
Current children cumulated CPU time (s) 1797.78
Current children cumulated vsize (KiB) 30200

[startup+1798.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31178
/proc/meminfo: memFree=1329176/2055920 swapFree=4191896/4192956
[pid=31177] ppid=31175 vsize=30200 CPUtime=1797.99
/proc/31177/stat : 31177 (bsolo) R 31175 31177 29805 0 -1 4194304 5163 0 0 0 179759 40 0 0 25 0 1 0 179737874 30924800 5126 1992294400 134512640 137136520 4294956256 18446744073709551615 134543942 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31177/statm: 7550 5126 197 640 0 6906 0
Current children cumulated CPU time (s) 1797.99
Current children cumulated vsize (KiB) 30200

Child status: 0
Real time (s): 1798.51
CPU time (s): 1798.01
CPU user time (s): 1797.6
CPU system time (s): 0.407937
CPU usage (%): 99.9718
Max. virtual memory (cumulated for all children) (KiB): 30200

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.6
system time used= 0.407937
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5164
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= 2640

runsolver used 1.56576 second user time and 3.39548 second system time

The end

Launcher Data 

Begin job on node2 at 2009-06-16 05:02:48
IDJOB=1880252
IDBENCH=1331
IDSOLVER=701
FILE ID=node2/1880252-1245121368
PBS_JOBID= 9363658
Free space on /tmp= 66452 MiB

SOLVER NAME= bsolo 3.1 pb
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900550006.opb
COMMAND LINE= bsolo -l3 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1880252-1245121368/watcher-1880252-1245121368 -o /tmp/evaluation-result-1880252-1245121368/solver-1880252-1245121368 -C 1800 -W 2000 -M 1800  bsolo -l3 -t1800 -m1800 HOME/instance-1880252-1245121368.opb

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

MD5SUM BENCH= cabd29c48249a44c2596bb98645c31c8
RANDOM SEED=200778151

node2.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:       1350400 kB
Buffers:         31208 kB
Cached:         596444 kB
SwapCached:        260 kB
Active:          70052 kB
Inactive:       570804 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1350400 kB
SwapTotal:     4192956 kB
SwapFree:      4191896 kB
Dirty:            4024 kB
Writeback:           0 kB
Mapped:          21728 kB
Slab:            50580 kB
Committed_AS:   143532 kB
PageTables:       1468 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= 66448 MiB
End job on node2 at 2009-06-16 05:32:47