Trace number 1879853

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) 1800.1 1800.62

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900567985.opb
MD5SUMfb1b2fb5676286fc8681e7e6d0d2728f
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 benchmark112.264
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 669
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-1879853-1245116062.opb
0.00/0.00	c File size is 83375 bytes.
0.00/0.01	c Highest Coefficient sum: 669
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: 5709
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     5473    1880      0      0 0.02
0.00/0.02	c Switching off lower bounding mode.
1800.08/1800.61	c      100    231     2786    17929    6     6909    2069    200   2222 0.04
1800.08/1800.61	c      250    231     3086    38578   12    12370    2276    500   2083 0.12
1800.08/1800.61	c      483    231     3547    75307   21    20470    2504    961   1718 0.28
1800.08/1800.61	c      821    231     4221   129011   30    31150    2755   1635   1476 0.56
1800.08/1800.61	c     1330    231     5232   235392   44    55772    3031   2646    859 1.55
1800.08/1800.61	c     2093    231     5172   238272   46    64613    3335   2586    604 3.46
1800.08/1800.61	c     3239    231     5708   318235   55    94487    3669   3122    404 8.00
1800.08/1800.61	c     4961    231     5244   281749   53   107535    4036   2658    268 18.44
1800.08/1800.61	c     7545    231     6104   402570   65   141202    4440   3518    189 39.88
1800.08/1800.61	c    11426    231     6806   484773   71   172584    4885   4220    144 78.98
1800.08/1800.61	c    17251    231     5591   335158   59   138684    5374   3005    116 147.90
1800.08/1800.61	c    25991    231     6076   398263   65   156009    5912   3490    103 252.05
1800.08/1800.61	c    39101    231     7405   525729   70   189870    6504   4819     94 411.73
1800.08/1800.61	c    58773    231     9070   728723   80   236162    7155   6484     87 669.80
1800.08/1800.61	c    88284    231     8393   655853   78   215163    7871   5807     80 1096.16
1800.08/1800.61	c   132555    231     6953   495625   71   180331    8659   4367     76 1738.90
1800.08/1800.61	c Caught signal: 15
1800.08/1800.61	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.08/1800.61	c   16   137061  18252   168829    10320   872325   7734     76 1800.09
1800.08/1800.61	s UNKNOWN
1800.08/1800.61	c Total time: 1800.09 s

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1879853-1245116062/watcher-1879853-1245116062 -o /tmp/evaluation-result-1879853-1245116062/solver-1879853-1245116062 -C 1800 -W 2000 -M 1800 bsolo -l3 -t1800 -m1800 HOME/instance-1879853-1245116062.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 1.02 3/64 28464
/proc/meminfo: memFree=1853096/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=10660 CPUtime=0
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 229 0 0 0 0 0 0 0 19 0 1 0 179205990 10915840 213 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 2665 213 170 640 0 2000 0

[startup+0.085282 s]
/proc/loadavg: 1.00 1.00 1.02 3/64 28464
/proc/meminfo: memFree=1853096/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=11492 CPUtime=0.07
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 482 0 0 0 7 0 0 0 19 0 1 0 179205990 11767808 445 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 2873 445 196 640 0 2229 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 11492

[startup+0.101282 s]
/proc/loadavg: 1.00 1.00 1.02 3/64 28464
/proc/meminfo: memFree=1853096/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=11492 CPUtime=0.09
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 502 0 0 0 9 0 0 0 19 0 1 0 179205990 11767808 465 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 2873 465 196 640 0 2229 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11492

[startup+0.3013 s]
/proc/loadavg: 1.00 1.00 1.02 3/64 28464
/proc/meminfo: memFree=1853096/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=12400 CPUtime=0.28
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 712 0 0 0 28 0 0 0 20 0 1 0 179205990 12697600 675 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 3100 675 196 640 0 2456 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 12400

[startup+0.701336 s]
/proc/loadavg: 1.00 1.00 1.02 3/64 28464
/proc/meminfo: memFree=1853096/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=13692 CPUtime=0.69
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 1045 0 0 0 68 1 0 0 24 0 1 0 179205990 14020608 1008 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 3423 1008 196 640 0 2779 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13692

[startup+1.50141 s]
/proc/loadavg: 1.00 1.00 1.02 2/65 28465
/proc/meminfo: memFree=1849248/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=15260 CPUtime=1.49
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 1420 0 0 0 148 1 0 0 25 0 1 0 179205990 15626240 1383 1992294400 134512640 137136520 4294956256 18446744073709551615 134544425 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 3815 1383 197 640 0 3171 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15260

[startup+3.10155 s]
/proc/loadavg: 1.00 1.00 1.02 2/65 28465
/proc/meminfo: memFree=1847456/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=16048 CPUtime=3.08
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 1621 0 0 0 307 1 0 0 25 0 1 0 179205990 16433152 1584 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 4012 1584 197 640 0 3368 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 16048

[startup+6.30184 s]
/proc/loadavg: 1.00 1.00 1.02 2/65 28465
/proc/meminfo: memFree=1845920/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=17336 CPUtime=6.29
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 1955 0 0 0 627 2 0 0 25 0 1 0 179205990 17752064 1918 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 4334 1918 197 640 0 3690 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17336

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.02 2/65 28465
/proc/meminfo: memFree=1844392/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=18900 CPUtime=12.68
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 2336 0 0 0 1266 2 0 0 25 0 1 0 179205990 19353600 2299 1992294400 134512640 137136520 4294956256 18446744073709551615 134544425 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 4725 2299 197 640 0 4081 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 18900

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.02 2/65 28465
/proc/meminfo: memFree=1842536/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=20864 CPUtime=25.48
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 2824 0 0 0 2545 3 0 0 25 0 1 0 179205990 21364736 2787 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 5216 2787 197 640 0 4572 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 20864

[startup+51.1019 s]
/proc/loadavg: 1.00 1.00 1.02 2/65 28465
/proc/meminfo: memFree=1841384/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=21912 CPUtime=51.07
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 3102 0 0 0 5103 4 0 0 25 0 1 0 179205990 22437888 3065 1992294400 134512640 137136520 4294956256 18446744073709551615 134543933 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 5478 3065 197 640 0 4834 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 21912

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.01 2/65 28465
/proc/meminfo: memFree=1839848/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=23480 CPUtime=102.27
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 3498 0 0 0 10221 6 0 0 25 0 1 0 179205990 24043520 3461 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 5870 3461 197 640 0 5226 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 23480

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.01 2/65 28465
/proc/meminfo: memFree=1839208/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=24136 CPUtime=162.24
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 3658 0 0 0 16217 7 0 0 25 0 1 0 179205990 24715264 3621 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 6034 3621 197 640 0 5390 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 24136

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28465
/proc/meminfo: memFree=1839208/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=24136 CPUtime=222.23
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 3658 0 0 0 22215 8 0 0 25 0 1 0 179205990 24715264 3621 1992294400 134512640 137136520 4294956256 18446744073709551615 134543869 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 6034 3621 197 640 0 5390 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 24136

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28465
/proc/meminfo: memFree=1838056/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=25304 CPUtime=282.21
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 3954 0 0 0 28212 9 0 0 25 0 1 0 179205990 25911296 3917 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 6326 3917 197 640 0 5682 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 25304

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28465
/proc/meminfo: memFree=1837800/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=25564 CPUtime=342.2
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 4006 0 0 0 34209 11 0 0 25 0 1 0 179205990 26177536 3969 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 6391 3969 197 640 0 5747 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 25564

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28465
/proc/meminfo: memFree=1837608/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=25692 CPUtime=402.19
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 4057 0 0 0 40206 13 0 0 25 0 1 0 179205990 26308608 4020 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 6423 4020 197 640 0 5779 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 25692

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28465
/proc/meminfo: memFree=1836968/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=26340 CPUtime=462.17
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 4195 0 0 0 46203 14 0 0 25 0 1 0 179205990 26972160 4158 1992294400 134512640 137136520 4294956256 18446744073709551615 134544449 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 6585 4158 197 640 0 5941 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 26340

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28465
/proc/meminfo: memFree=1836648/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=26600 CPUtime=522.16
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 4273 0 0 0 52201 15 0 0 25 0 1 0 179205990 27238400 4236 1992294400 134512640 137136520 4294956256 18446744073709551615 134544425 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 6650 4236 197 640 0 6006 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 26600

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28465
/proc/meminfo: memFree=1836648/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=26600 CPUtime=582.14
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 4273 0 0 0 58198 16 0 0 25 0 1 0 179205990 27238400 4236 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 6650 4236 197 640 0 6006 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 26600

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28465
/proc/meminfo: memFree=1836584/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=26600 CPUtime=642.13
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 4273 0 0 0 64196 17 0 0 25 0 1 0 179205990 27238400 4236 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 6650 4236 197 640 0 6006 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 26600

[startup+702.302 s]

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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28465
/proc/meminfo: memFree=1835112/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=27904 CPUtime=822.08
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 4601 0 0 0 82188 20 0 0 25 0 1 0 179205990 28573696 4564 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 6976 4564 197 640 0 6332 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 27904

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28465
/proc/meminfo: memFree=1834856/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=28164 CPUtime=882.07
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 4667 0 0 0 88185 22 0 0 25 0 1 0 179205990 28839936 4630 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 7041 4630 197 640 0 6397 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 28164

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28465
/proc/meminfo: memFree=1834856/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=28164 CPUtime=942.06
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 4667 0 0 0 94183 23 0 0 25 0 1 0 179205990 28839936 4630 1992294400 134512640 137136520 4294956256 18446744073709551615 134544122 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 7041 4630 197 640 0 6397 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 28164

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28465
/proc/meminfo: memFree=1834856/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=28164 CPUtime=1002.05
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 4667 0 0 0 100181 24 0 0 25 0 1 0 179205990 28839936 4630 1992294400 134512640 137136520 4294956256 18446744073709551615 134544116 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 7041 4630 197 640 0 6397 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 28164

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28467
/proc/meminfo: memFree=1834536/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=28164 CPUtime=1062.02
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 4667 0 0 0 106178 24 0 0 25 0 1 0 179205990 28839936 4630 1992294400 134512640 137136520 4294956256 18446744073709551615 136498241 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 7041 4630 197 640 0 6397 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 28164

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28467
/proc/meminfo: memFree=1834024/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=28820 CPUtime=1122.01
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 4829 0 0 0 112175 26 0 0 25 0 1 0 179205990 29511680 4792 1992294400 134512640 137136520 4294956256 18446744073709551615 134544129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 7205 4792 197 640 0 6561 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 28820

[startup+1182.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 28467
/proc/meminfo: memFree=1833128/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=29716 CPUtime=1182
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 5050 0 0 0 118172 28 0 0 25 0 1 0 179205990 30429184 5013 1992294400 134512640 137136520 4294956256 18446744073709551615 134544428 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 7429 5013 197 640 0 6785 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 29716

[startup+1242.3 s]
/proc/loadavg: 1.15 1.05 1.01 2/65 28467
/proc/meminfo: memFree=1832552/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=30232 CPUtime=1241.98
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 5171 0 0 0 124170 28 0 0 25 0 1 0 179205990 30957568 5134 1992294400 134512640 137136520 4294956256 18446744073709551615 134544176 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 7558 5134 197 640 0 6914 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 30232

[startup+1302.3 s]
/proc/loadavg: 1.08 1.05 1.01 2/65 28467
/proc/meminfo: memFree=1832552/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=30232 CPUtime=1301.97
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 5171 0 0 0 130168 29 0 0 25 0 1 0 179205990 30957568 5134 1992294400 134512640 137136520 4294956256 18446744073709551615 136502385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 7558 5134 197 640 0 6914 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 30232

[startup+1362.3 s]
/proc/loadavg: 1.03 1.04 1.01 2/65 28467
/proc/meminfo: memFree=1832488/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=30232 CPUtime=1361.96
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 5171 0 0 0 136165 31 0 0 25 0 1 0 179205990 30957568 5134 1992294400 134512640 137136520 4294956256 18446744073709551615 134544428 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 7558 5134 197 640 0 6914 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 30232

[startup+1422.31 s]
/proc/loadavg: 1.01 1.03 1.00 2/65 28467
/proc/meminfo: memFree=1832104/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=30596 CPUtime=1421.94
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 5262 0 0 0 142162 32 0 0 25 0 1 0 179205990 31330304 5225 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 7649 5225 197 640 0 7005 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 30596

[startup+1482.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 28467
/proc/meminfo: memFree=1832040/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=30592 CPUtime=1481.92
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 5262 0 0 0 148159 33 0 0 25 0 1 0 179205990 31326208 5225 1992294400 134512640 137136520 4294956256 18446744073709551615 134607060 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 7648 5225 197 640 0 7004 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 30592

[startup+1542.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 28467
/proc/meminfo: memFree=1832040/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=30592 CPUtime=1541.91
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 5262 0 0 0 154157 34 0 0 25 0 1 0 179205990 31326208 5225 1992294400 134512640 137136520 4294956256 18446744073709551615 134543927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 7648 5225 197 640 0 7004 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 30592

[startup+1602.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 28473
/proc/meminfo: memFree=1831584/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=30584 CPUtime=1601.89
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 5262 0 0 0 160154 35 0 0 25 0 1 0 179205990 31318016 5225 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 7646 5225 197 640 0 7002 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 30584

[startup+1662.3 s]
/proc/loadavg: 1.00 1.01 1.00 3/70 28893
/proc/meminfo: memFree=1822472/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=30584 CPUtime=1661.84
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 5262 0 0 0 166147 37 0 0 25 0 1 0 179205990 31318016 5225 1992294400 134512640 137136520 4294956256 18446744073709551615 134544164 0 0 4096 16384 0 0 0 17 0 0 0
/proc/28464/statm: 7646 5225 197 640 0 7002 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 30584

[startup+1722.3 s]
/proc/loadavg: 1.03 1.02 1.00 2/65 28949
/proc/meminfo: memFree=1800344/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=30580 CPUtime=1721.8
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 5262 0 0 0 172142 38 0 0 25 0 1 0 179205990 31313920 5225 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 7645 5225 197 640 0 7001 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 30580

[startup+1782.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 28949
/proc/meminfo: memFree=1799640/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=31360 CPUtime=1781.78
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 5461 0 0 0 178139 39 0 0 25 0 1 0 179205990 32112640 5424 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 7840 5424 197 640 0 7196 0
Current children cumulated CPU time (s) 1781.78
Current children cumulated vsize (KiB) 31360



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 28949
/proc/meminfo: memFree=1799512/2055920 swapFree=4192812/4192956
[pid=28464] ppid=28462 vsize=31488 CPUtime=1800.08
/proc/28464/stat : 28464 (bsolo) R 28462 28464 28357 0 -1 4194304 5492 0 0 0 179969 39 0 0 25 0 1 0 179205990 32243712 5455 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28464/statm: 7872 5455 197 640 0 7228 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 31488

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): 1800.62
CPU time (s): 1800.1
CPU user time (s): 1799.71
CPU system time (s): 0.398939
CPU usage (%): 99.9714
Max. virtual memory (cumulated for all children) (KiB): 31488

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.71
system time used= 0.398939
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5493
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= 3010

runsolver used 1.36479 second user time and 3.87541 second system time

The end

Launcher Data 

Begin job on node25 at 2009-06-16 03:34:22
IDJOB=1879853
IDBENCH=1275
IDSOLVER=701
FILE ID=node25/1879853-1245116062
PBS_JOBID= 9363656
Free space on /tmp= 66312 MiB

SOLVER NAME= bsolo 3.1 pb
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900567985.opb
COMMAND LINE= bsolo -l3 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1879853-1245116062/watcher-1879853-1245116062 -o /tmp/evaluation-result-1879853-1245116062/solver-1879853-1245116062 -C 1800 -W 2000 -M 1800  bsolo -l3 -t1800 -m1800 HOME/instance-1879853-1245116062.opb

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

MD5SUM BENCH= fb1b2fb5676286fc8681e7e6d0d2728f
RANDOM SEED=945983329

node25.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		: 3000.238
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		: 3000.238
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:       1853832 kB
Buffers:          8816 kB
Cached:         128476 kB
SwapCached:          0 kB
Active:          26848 kB
Inactive:       124360 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1853832 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            4016 kB
Writeback:           0 kB
Mapped:          23700 kB
Slab:            36948 kB
Committed_AS:   185216 kB
PageTables:       1464 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= 66308 MiB
End job on node25 at 2009-06-16 04:04:25