Trace number 1877415

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 3.1UNSAT 1351.29 1351.63

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900547389.opb
MD5SUM6bb807214e0d1b3ab69b4b6ee86db452
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 benchmark22.3936
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 721
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: Cardinality Constraint 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-1877415-1245123115.opb
0.00/0.00	c File size is 83373 bytes.
0.00/0.01	c Highest Coefficient sum: 721
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: 5710
0.00/0.01	c Obj. Vars: 0 (0 % of total variables)
0.00/0.02	c Pre-processing Time: 0.023 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     5474    1880      0      0 0.02
0.00/0.02	c Switching off lower bounding mode.
1351.24/1351.63	c      100    231     2761    13746    4     5831    2069    175   2500 0.04
1351.24/1351.63	c      250    231     2970    22782    7     6251    2276    384   3378 0.07
1351.24/1351.63	c      477    231     3280    38178   11     6884    2504    694   3407 0.14
1351.24/1351.63	c      816    231     3676    59048   16     7686    2755   1090   3114 0.26
1351.24/1351.63	c     1324    231     4235    82479   19     8805    3031   1649   2741 0.48
1351.24/1351.63	c     2087    231     5056   109174   21    10448    3335   2470   2469 0.84
1351.24/1351.63	c     3233    231     4517    74128   16     9424    3669   1931   2187 1.48
1351.24/1351.63	c     4954    231     4461    69724   15     9233    4036   1875   2155 2.30
1351.24/1351.63	c     7541    231     5113    97480   19    10536    4440   2527   2158 3.49
1351.24/1351.63	c    11420    231     6970   177410   25    14288    4885   4384   2056 5.55
1351.24/1351.63	c    17242    231     5529   115232   20    11433    5374   2943   2032 8.48
1351.24/1351.63	c    25979    231     6607   154999   23    13548    5912   4021   1901 13.66
1351.24/1351.63	c    39091    231     8456   213077   25    17231    6504   5870   1849 21.14
1351.24/1351.63	c    58766    231     6577   157134   23    13491    7155   3991   1725 34.05
1351.24/1351.63	c    88276    231     9111   226215   24    18557    7871   6525   1655 53.32
1351.24/1351.63	c   132546    231     8393   203507   24    17237    8659   5807   1583 83.70
1351.24/1351.63	c   198958    231     8988   226942   25    18319    9525   6402   1484 134.01
1351.24/1351.63	c   298580    231     9375   237316   25    19108   10478   6789   1380 216.34
1351.24/1351.63	c   448016    231    10749   283697   26    21848   11526   8163   1266 353.86
1351.24/1351.63	c   672175    231    12062   319141   26    24452   12679   9476   1173 572.76
1351.24/1351.63	c  1008420    231     9887   273135   27    20233   13947   7301   1061 950.39
1351.24/1351.63	c Backtracks by Clause: 1340746
1351.24/1351.63	c Backtracks by PB constraint: 840
1351.24/1351.63	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1351.24/1351.63	c   21  1341586 298502  1904914    16061   328470  13475    992 1351.29
1351.24/1351.63	s UNSATISFIABLE
1351.24/1351.63	c Total time: 1351.29 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-1877415-1245123115/watcher-1877415-1245123115 -o /tmp/evaluation-result-1877415-1245123115/solver-1877415-1245123115 -C 1800 -W 2000 -M 1800 bsolo -l2 -t1800 -m1800 HOME/instance-1877415-1245123115.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 2/64 32605
/proc/meminfo: memFree=1798248/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=10796 CPUtime=0
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 269 0 0 0 0 0 0 0 18 0 1 0 179911777 11055104 253 1992294400 134512640 137136520 4294956256 18446744073709551615 136490454 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 2699 253 178 640 0 2034 0

[startup+0.0881639 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 32605
/proc/meminfo: memFree=1798248/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=11360 CPUtime=0.08
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 461 0 0 0 8 0 0 0 18 0 1 0 179911777 11632640 424 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 2840 424 196 640 0 2196 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 11360

[startup+0.101164 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 32605
/proc/meminfo: memFree=1798248/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=11360 CPUtime=0.09
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 471 0 0 0 9 0 0 0 18 0 1 0 179911777 11632640 434 1992294400 134512640 137136520 4294956256 18446744073709551615 136502382 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 2840 434 196 640 0 2196 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11360

[startup+0.301185 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 32605
/proc/meminfo: memFree=1798248/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=11864 CPUtime=0.29
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 596 0 0 0 29 0 0 0 19 0 1 0 179911777 12148736 559 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 2966 559 196 640 0 2322 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11864

[startup+0.701225 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 32605
/proc/meminfo: memFree=1798248/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=12476 CPUtime=0.69
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 734 0 0 0 68 1 0 0 22 0 1 0 179911777 12775424 697 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 3119 697 196 640 0 2475 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12476

[startup+1.50232 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32606
/proc/meminfo: memFree=1795936/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=13212 CPUtime=1.49
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 924 0 0 0 148 1 0 0 25 0 1 0 179911777 13529088 887 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 3303 887 197 640 0 2659 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13212

[startup+3.10147 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32606
/proc/meminfo: memFree=1795424/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=13216 CPUtime=3.09
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 925 0 0 0 308 1 0 0 25 0 1 0 179911777 13533184 888 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 3304 888 197 640 0 2660 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13216

[startup+6.30179 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32606
/proc/meminfo: memFree=1794656/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=14092 CPUtime=6.29
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 1144 0 0 0 627 2 0 0 25 0 1 0 179911777 14430208 1107 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 3523 1107 197 640 0 2879 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14092

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32606
/proc/meminfo: memFree=1793696/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=14700 CPUtime=12.69
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 1302 0 0 0 1265 4 0 0 25 0 1 0 179911777 15052800 1265 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 3675 1265 197 640 0 3031 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14700

[startup+25.5017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32606
/proc/meminfo: memFree=1793248/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=15456 CPUtime=25.48
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 1475 0 0 0 2542 6 0 0 25 0 1 0 179911777 15826944 1438 1992294400 134512640 137136520 4294956256 18446744073709551615 136498324 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 3864 1438 197 640 0 3220 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15456

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32606
/proc/meminfo: memFree=1792992/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=15456 CPUtime=51.08
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 1476 0 0 0 5096 12 0 0 25 0 1 0 179911777 15826944 1439 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 3864 1439 197 640 0 3220 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 15456

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32606
/proc/meminfo: memFree=1792224/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=16200 CPUtime=102.27
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 1663 0 0 0 10205 22 0 0 25 0 1 0 179911777 16588800 1626 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 4050 1626 197 640 0 3406 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 16200

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32606
/proc/meminfo: memFree=1791840/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=16664 CPUtime=162.25
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 1792 0 0 0 16194 31 0 0 25 0 1 0 179911777 17063936 1755 1992294400 134512640 137136520 4294956256 18446744073709551615 136502032 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 4166 1755 197 640 0 3522 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 16664

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32606
/proc/meminfo: memFree=1791328/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=17000 CPUtime=222.24
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 1865 0 0 0 22183 41 0 0 25 0 1 0 179911777 17408000 1828 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 4250 1828 197 640 0 3606 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 17000

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32606
/proc/meminfo: memFree=1791008/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=17332 CPUtime=282.22
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 1950 0 0 0 28171 51 0 0 25 0 1 0 179911777 17747968 1913 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 4333 1913 197 640 0 3689 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 17332

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32606
/proc/meminfo: memFree=1790432/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=17864 CPUtime=342.2
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 2081 0 0 0 34159 61 0 0 25 0 1 0 179911777 18292736 2044 1992294400 134512640 137136520 4294956256 18446744073709551615 136295556 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 4466 2044 197 640 0 3822 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 17864

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32606
/proc/meminfo: memFree=1790176/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=18116 CPUtime=402.19
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 2152 0 0 0 40150 69 0 0 25 0 1 0 179911777 18550784 2115 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 4529 2115 197 640 0 3885 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 18116

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32606
/proc/meminfo: memFree=1790176/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=18116 CPUtime=462.17
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 2152 0 0 0 46139 78 0 0 25 0 1 0 179911777 18550784 2115 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 4529 2115 197 640 0 3885 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 18116

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32606
/proc/meminfo: memFree=1790112/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=18116 CPUtime=522.15
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 2152 0 0 0 52128 87 0 0 25 0 1 0 179911777 18550784 2115 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 4529 2115 197 640 0 3885 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 18116

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32606
/proc/meminfo: memFree=1790112/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=18252 CPUtime=582.15
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 2172 0 0 0 58117 98 0 0 25 0 1 0 179911777 18690048 2135 1992294400 134512640 137136520 4294956256 18446744073709551615 134544116 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 4563 2135 197 640 0 3919 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 18252

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32606
/proc/meminfo: memFree=1789280/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=18952 CPUtime=642.13
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 2356 0 0 0 64107 106 0 0 25 0 1 0 179911777 19406848 2319 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 4738 2319 197 640 0 4094 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 18952

[startup+702.301 s]

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

/proc/meminfo: memFree=1789152/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=18948 CPUtime=762.1
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 2372 0 0 0 76087 123 0 0 25 0 1 0 179911777 19402752 2335 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 4737 2335 197 640 0 4093 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 18948

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32606
/proc/meminfo: memFree=1789152/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=18948 CPUtime=822.09
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 2372 0 0 0 82076 133 0 0 25 0 1 0 179911777 19402752 2335 1992294400 134512640 137136520 4294956256 18446744073709551615 134544449 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 4737 2335 197 640 0 4093 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 18948

[startup+882.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32606
/proc/meminfo: memFree=1788512/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=19568 CPUtime=882.07
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 2528 0 0 0 88065 142 0 0 25 0 1 0 179911777 20037632 2491 1992294400 134512640 137136520 4294956256 18446744073709551615 134571594 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 4892 2491 197 640 0 4248 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 19568

[startup+942.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32606
/proc/meminfo: memFree=1788384/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=19660 CPUtime=942.05
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 2546 0 0 0 94057 148 0 0 25 0 1 0 179911777 20131840 2509 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 4915 2509 197 640 0 4271 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 19660

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32606
/proc/meminfo: memFree=1787552/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=20528 CPUtime=1002.03
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 2755 0 0 0 100047 156 0 0 25 0 1 0 179911777 21020672 2718 1992294400 134512640 137136520 4294956256 18446744073709551615 134543878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 5132 2718 197 640 0 4488 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 20528

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32606
/proc/meminfo: memFree=1787552/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=20528 CPUtime=1062.02
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 2755 0 0 0 106036 166 0 0 25 0 1 0 179911777 21020672 2718 1992294400 134512640 137136520 4294956256 18446744073709551615 136500521 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 5132 2718 197 640 0 4488 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 20528

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32606
/proc/meminfo: memFree=1787488/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=20528 CPUtime=1122.01
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 2755 0 0 0 112025 176 0 0 25 0 1 0 179911777 21020672 2718 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 5132 2718 197 640 0 4488 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 20528

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32606
/proc/meminfo: memFree=1787488/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=20524 CPUtime=1181.99
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 2755 0 0 0 118015 184 0 0 25 0 1 0 179911777 21016576 2718 1992294400 134512640 137136520 4294956256 18446744073709551615 134544116 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 5131 2718 197 640 0 4487 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 20524

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32608
/proc/meminfo: memFree=1787104/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=20492 CPUtime=1241.98
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 2755 0 0 0 124003 195 0 0 25 0 1 0 179911777 20983808 2718 1992294400 134512640 137136520 4294956256 18446744073709551615 136518911 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 5123 2718 197 640 0 4479 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 20492

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32608
/proc/meminfo: memFree=1787168/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=20492 CPUtime=1301.96
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 2755 0 0 0 129992 204 0 0 25 0 1 0 179911777 20983808 2718 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 5123 2718 197 640 0 4479 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 20492

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

[startup+1305.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32608
/proc/meminfo: memFree=1787168/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=20492 CPUtime=1305.16
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 2755 0 0 0 130311 205 0 0 25 0 1 0 179911777 20983808 2718 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 5123 2718 197 640 0 4479 0
Current children cumulated CPU time (s) 1305.16
Current children cumulated vsize (KiB) 20492

[startup+1331.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32608
/proc/meminfo: memFree=1787168/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=20464 CPUtime=1330.75
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 2755 0 0 0 132866 209 0 0 25 0 1 0 179911777 20955136 2715 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 5116 2715 197 640 0 4472 0
Current children cumulated CPU time (s) 1330.75
Current children cumulated vsize (KiB) 20464

[startup+1343.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32608
/proc/meminfo: memFree=1787168/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=20464 CPUtime=1343.54
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 2755 0 0 0 134143 211 0 0 25 0 1 0 179911777 20955136 2715 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 5116 2715 197 640 0 4472 0
Current children cumulated CPU time (s) 1343.54
Current children cumulated vsize (KiB) 20464

[startup+1347.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32608
/proc/meminfo: memFree=1787168/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=20464 CPUtime=1346.75
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 2755 0 0 0 134463 212 0 0 25 0 1 0 179911777 20955136 2715 1992294400 134512640 137136520 4294956256 18446744073709551615 134574214 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 5116 2715 197 640 0 4472 0
Current children cumulated CPU time (s) 1346.75
Current children cumulated vsize (KiB) 20464

[startup+1348.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32608
/proc/meminfo: memFree=1787168/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=20464 CPUtime=1348.35
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 2755 0 0 0 134623 212 0 0 25 0 1 0 179911777 20955136 2715 1992294400 134512640 137136520 4294956256 18446744073709551615 136502022 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 5116 2715 197 640 0 4472 0
Current children cumulated CPU time (s) 1348.35
Current children cumulated vsize (KiB) 20464

[startup+1350.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32608
/proc/meminfo: memFree=1787168/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=20464 CPUtime=1349.94
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 2755 0 0 0 134782 212 0 0 25 0 1 0 179911777 20955136 2715 1992294400 134512640 137136520 4294956256 18446744073709551615 134544125 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 5116 2715 197 640 0 4472 0
Current children cumulated CPU time (s) 1349.94
Current children cumulated vsize (KiB) 20464

[startup+1351.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32608
/proc/meminfo: memFree=1787168/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=20464 CPUtime=1350.74
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 2755 0 0 0 134862 212 0 0 25 0 1 0 179911777 20955136 2715 1992294400 134512640 137136520 4294956256 18446744073709551615 134544259 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 5116 2715 197 640 0 4472 0
Current children cumulated CPU time (s) 1350.74
Current children cumulated vsize (KiB) 20464

[startup+1351.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32608
/proc/meminfo: memFree=1787168/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=20464 CPUtime=1351.14
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 2755 0 0 0 134902 212 0 0 25 0 1 0 179911777 20955136 2715 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 5116 2715 197 640 0 4472 0
Current children cumulated CPU time (s) 1351.14
Current children cumulated vsize (KiB) 20464

[startup+1351.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32608
/proc/meminfo: memFree=1787168/2055920 swapFree=4182564/4192956
[pid=32605] ppid=32603 vsize=20464 CPUtime=1351.24
/proc/32605/stat : 32605 (bsolo) R 32603 32605 31327 0 -1 4194304 2755 0 0 0 134912 212 0 0 25 0 1 0 179911777 20955136 2715 1992294400 134512640 137136520 4294956256 18446744073709551615 134543884 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32605/statm: 5116 2715 197 640 0 4472 0
Current children cumulated CPU time (s) 1351.24
Current children cumulated vsize (KiB) 20464

Child status: 0
Real time (s): 1351.63
CPU time (s): 1351.29
CPU user time (s): 1349.16
CPU system time (s): 2.13168
CPU usage (%): 99.9745
Max. virtual memory (cumulated for all children) (KiB): 20528

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1349.16
system time used= 2.13167
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2756
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= 1827

runsolver used 1.11883 second user time and 2.6446 second system time

The end

Launcher Data 

Begin job on node17 at 2009-06-16 05:31:55
IDJOB=1877415
IDBENCH=1355
IDSOLVER=699
FILE ID=node17/1877415-1245123115
PBS_JOBID= 9363650
Free space on /tmp= 66356 MiB

SOLVER NAME= bsolo 3.1
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900547389.opb
COMMAND LINE= bsolo -l2 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1877415-1245123115/watcher-1877415-1245123115 -o /tmp/evaluation-result-1877415-1245123115/solver-1877415-1245123115 -C 1800 -W 2000 -M 1800  bsolo -l2 -t1800 -m1800 HOME/instance-1877415-1245123115.opb

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

MD5SUM BENCH= 6bb807214e0d1b3ab69b4b6ee86db452
RANDOM SEED=1331959455

node17.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:       1798792 kB
Buffers:         16392 kB
Cached:         169580 kB
SwapCached:       4224 kB
Active:          52000 kB
Inactive:       141860 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1798792 kB
SwapTotal:     4192956 kB
SwapFree:      4182564 kB
Dirty:            4028 kB
Writeback:           0 kB
Mapped:          13696 kB
Slab:            49212 kB
Committed_AS:   154036 kB
PageTables:       1456 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= 66352 MiB
End job on node17 at 2009-06-16 05:54:27