Trace number 1877425

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 953.322 953.587

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900564281.opb
MD5SUM0626939ca6144a564c8e59fb048e3266
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 benchmark6.87096
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 705
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-1877425-1245124637.opb
0.00/0.00	c File size is 83373 bytes.
0.00/0.01	c Highest Coefficient sum: 705
0.00/0.01	c Parsing was ok!!
0.00/0.01	c Total parsing time: 0.011 s
0.00/0.01	c Var: 231 Constr: 2707 2684/22/1 Lit: 8338 Watch. Lit: 5708
0.00/0.01	c Obj. Vars: 0 (0 % of total variables)
0.00/0.02	c Pre-processing Time: 0.022 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.
953.23/953.58	c      101    231     2760    14728    5     5824    2069    174   2589 0.04
953.23/953.58	c      251    231     3004    24492    8     6318    2276    418   3746 0.07
953.23/953.58	c      480    231     3356    42196   12     7023    2504    770   3779 0.13
953.23/953.58	c      819    231     3814    66135   17     7958    2755   1228   3329 0.25
953.23/953.58	c     1327    231     4452    96568   21     9251    3031   1866   2776 0.48
953.23/953.58	c     2091    231     5290   126441   23    10929    3335   2704   2454 0.85
953.23/953.58	c     3237    231     4781    90864   19    10025    3669   2195   2286 1.42
953.23/953.58	c     4958    231     4697    90034   19     9727    4036   2111   2127 2.33
953.23/953.58	c     7542    231     5362    95914   17    11047    4440   2776   2220 3.40
953.23/953.58	c    11421    231     4807    92702   19     9929    4885   2221   2167 5.27
953.23/953.58	c    17244    231     5976   111197   18    12264    5374   3390   2154 8.00
953.23/953.58	c    25985    231     7184   181756   25    14776    5912   4598   2078 12.50
953.23/953.58	c    39099    231     6115   139952   22    12582    6504   3529   1919 20.37
953.23/953.58	c    58769    231     7443   176367   23    15231    7155   4857   1814 32.38
953.23/953.58	c    88280    231     6202   127850   20    12724    7871   3616   1740 50.71
953.23/953.58	c   132551    231     6522   166897   25    13439    8659   3936   1614 82.08
953.23/953.58	c   198961    231     8657   224971   25    17646    9525   6071   1476 134.79
953.23/953.58	c   298583    231    11390   369884   32    23297   10478   8804   1345 221.96
953.23/953.58	c   448019    231     8777   217186   24    17906   11526   6191   1185 377.79
953.23/953.58	c   672177    231     9231   246217   26    18798   12679   6645   1123 598.46
953.23/953.58	c Backtracks by Clause: 994197
953.23/953.58	c Backtracks by PB constraint: 831
953.23/953.58	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
953.23/953.58	c   20   995028 222860  1416942    11940   265589   9354   1043 953.32
953.23/953.58	s UNSATISFIABLE
953.23/953.58	c Total time: 953.319 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-1877425-1245124637/watcher-1877425-1245124637 -o /tmp/evaluation-result-1877425-1245124637/solver-1877425-1245124637 -C 1800 -W 2000 -M 1800 bsolo -l2 -t1800 -m1800 HOME/instance-1877425-1245124637.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 3176
/proc/meminfo: memFree=1632952/2055920 swapFree=4192812/4192956
[pid=3176] ppid=3174 vsize=10792 CPUtime=0
/proc/3176/stat : 3176 (bsolo) R 3174 3176 1126 0 -1 4194304 250 0 0 0 0 0 0 0 18 0 1 0 180064645 11051008 234 1992294400 134512640 137136520 4294956256 18446744073709551615 134531619 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3176/statm: 2698 235 175 640 0 2033 0

[startup+0.052787 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3176
/proc/meminfo: memFree=1632952/2055920 swapFree=4192812/4192956
[pid=3176] ppid=3174 vsize=11236 CPUtime=0.04
/proc/3176/stat : 3176 (bsolo) R 3174 3176 1126 0 -1 4194304 423 0 0 0 4 0 0 0 18 0 1 0 180064645 11505664 386 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3176/statm: 2809 387 196 640 0 2165 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 11236

[startup+0.102791 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3176
/proc/meminfo: memFree=1632952/2055920 swapFree=4192812/4192956
[pid=3176] ppid=3174 vsize=11488 CPUtime=0.09
/proc/3176/stat : 3176 (bsolo) R 3174 3176 1126 0 -1 4194304 488 0 0 0 9 0 0 0 18 0 1 0 180064645 11763712 451 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3176/statm: 2872 451 196 640 0 2228 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11488

[startup+0.302819 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3176
/proc/meminfo: memFree=1632952/2055920 swapFree=4192812/4192956
[pid=3176] ppid=3174 vsize=11996 CPUtime=0.29
/proc/3176/stat : 3176 (bsolo) R 3174 3176 1126 0 -1 4194304 633 0 0 0 29 0 0 0 19 0 1 0 180064645 12283904 596 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3176/statm: 2999 596 196 640 0 2355 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11996

[startup+0.701846 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3176
/proc/meminfo: memFree=1632952/2055920 swapFree=4192812/4192956
[pid=3176] ppid=3174 vsize=12748 CPUtime=0.69
/proc/3176/stat : 3176 (bsolo) R 3174 3176 1126 0 -1 4194304 793 0 0 0 68 1 0 0 22 0 1 0 180064645 13053952 756 1992294400 134512640 137136520 4294956256 18446744073709551615 134544624 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3176/statm: 3187 756 196 640 0 2543 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12748

[startup+1.50192 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3177
/proc/meminfo: memFree=1630320/2055920 swapFree=4192812/4192956
[pid=3176] ppid=3174 vsize=13368 CPUtime=1.49
/proc/3176/stat : 3176 (bsolo) R 3174 3176 1126 0 -1 4194304 962 0 0 0 148 1 0 0 25 0 1 0 180064645 13688832 925 1992294400 134512640 137136520 4294956256 18446744073709551615 135982506 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3176/statm: 3342 925 196 640 0 2698 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13368

[startup+3.10107 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3177
/proc/meminfo: memFree=1629872/2055920 swapFree=4192812/4192956
[pid=3176] ppid=3174 vsize=13372 CPUtime=3.09
/proc/3176/stat : 3176 (bsolo) R 3174 3176 1126 0 -1 4194304 975 0 0 0 307 2 0 0 25 0 1 0 180064645 13692928 938 1992294400 134512640 137136520 4294956256 18446744073709551615 134616694 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3176/statm: 3343 938 196 640 0 2699 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13372

[startup+6.30137 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3177
/proc/meminfo: memFree=1629168/2055920 swapFree=4192812/4192956
[pid=3176] ppid=3174 vsize=13860 CPUtime=6.29
/proc/3176/stat : 3176 (bsolo) R 3174 3176 1126 0 -1 4194304 1081 0 0 0 626 3 0 0 25 0 1 0 180064645 14192640 1044 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3176/statm: 3465 1044 196 640 0 2821 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13860

[startup+12.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3177
/proc/meminfo: memFree=1628784/2055920 swapFree=4192812/4192956
[pid=3176] ppid=3174 vsize=14232 CPUtime=12.68
/proc/3176/stat : 3176 (bsolo) R 3174 3176 1126 0 -1 4194304 1185 0 0 0 1264 4 0 0 25 0 1 0 180064645 14573568 1148 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3176/statm: 3558 1148 196 640 0 2914 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 14232

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3177
/proc/meminfo: memFree=1628080/2055920 swapFree=4192812/4192956
[pid=3176] ppid=3174 vsize=14968 CPUtime=25.49
/proc/3176/stat : 3176 (bsolo) R 3174 3176 1126 0 -1 4194304 1356 0 0 0 2541 8 0 0 25 0 1 0 180064645 15327232 1319 1992294400 134512640 137136520 4294956256 18446744073709551615 134543572 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3176/statm: 3742 1319 196 640 0 3098 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 14968

[startup+51.1025 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3177
/proc/meminfo: memFree=1627824/2055920 swapFree=4192812/4192956
[pid=3176] ppid=3174 vsize=15192 CPUtime=51.08
/proc/3176/stat : 3176 (bsolo) R 3174 3176 1126 0 -1 4194304 1422 0 0 0 5095 13 0 0 25 0 1 0 180064645 15556608 1385 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3176/statm: 3798 1385 196 640 0 3154 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 15192

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3177
/proc/meminfo: memFree=1626352/2055920 swapFree=4192812/4192956
[pid=3176] ppid=3174 vsize=16784 CPUtime=102.27
/proc/3176/stat : 3176 (bsolo) R 3174 3176 1126 0 -1 4194304 1810 0 0 0 10204 23 0 0 25 0 1 0 180064645 17186816 1773 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3176/statm: 4196 1773 197 640 0 3552 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 16784

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3177
/proc/meminfo: memFree=1625584/2055920 swapFree=4192812/4192956
[pid=3176] ppid=3174 vsize=17396 CPUtime=162.25
/proc/3176/stat : 3176 (bsolo) R 3174 3176 1126 0 -1 4194304 1980 0 0 0 16193 32 0 0 25 0 1 0 180064645 17813504 1943 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3176/statm: 4349 1943 197 640 0 3705 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 17396

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3177
/proc/meminfo: memFree=1625456/2055920 swapFree=4192812/4192956
[pid=3176] ppid=3174 vsize=17520 CPUtime=222.23
/proc/3176/stat : 3176 (bsolo) R 3174 3176 1126 0 -1 4194304 2006 0 0 0 22180 43 0 0 25 0 1 0 180064645 17940480 1969 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3176/statm: 4380 1969 197 640 0 3736 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 17520

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3183
/proc/meminfo: memFree=1624872/2055920 swapFree=4192812/4192956
[pid=3176] ppid=3174 vsize=18132 CPUtime=282.21
/proc/3176/stat : 3176 (bsolo) R 3174 3176 1126 0 -1 4194304 2165 0 0 0 28167 54 0 0 25 0 1 0 180064645 18567168 2128 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3176/statm: 4533 2128 197 640 0 3889 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 18132

[startup+342.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3183
/proc/meminfo: memFree=1624680/2055920 swapFree=4192812/4192956
[pid=3176] ppid=3174 vsize=18344 CPUtime=342.19
/proc/3176/stat : 3176 (bsolo) R 3174 3176 1126 0 -1 4194304 2203 0 0 0 34155 64 0 0 25 0 1 0 180064645 18784256 2166 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3176/statm: 4586 2166 197 640 0 3942 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 18344

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3183
/proc/meminfo: memFree=1624680/2055920 swapFree=4192812/4192956
[pid=3176] ppid=3174 vsize=18344 CPUtime=402.18
/proc/3176/stat : 3176 (bsolo) R 3174 3176 1126 0 -1 4194304 2204 0 0 0 40144 74 0 0 25 0 1 0 180064645 18784256 2167 1992294400 134512640 137136520 4294956256 18446744073709551615 134544116 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3176/statm: 4586 2167 197 640 0 3942 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 18344

[startup+462.303 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 3183
/proc/meminfo: memFree=1624616/2055920 swapFree=4192812/4192956
[pid=3176] ppid=3174 vsize=18340 CPUtime=462.16
/proc/3176/stat : 3176 (bsolo) R 3174 3176 1126 0 -1 4194304 2204 0 0 0 46132 84 0 0 25 0 1 0 180064645 18780160 2167 1992294400 134512640 137136520 4294956256 18446744073709551615 135982528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3176/statm: 4585 2167 197 640 0 3941 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 18340

[startup+522.302 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 3183
/proc/meminfo: memFree=1624552/2055920 swapFree=4192812/4192956
[pid=3176] ppid=3174 vsize=18340 CPUtime=522.14
/proc/3176/stat : 3176 (bsolo) R 3174 3176 1126 0 -1 4194304 2204 0 0 0 52121 93 0 0 25 0 1 0 180064645 18780160 2167 1992294400 134512640 137136520 4294956256 18446744073709551615 136498238 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3176/statm: 4585 2167 197 640 0 3941 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 18340

[startup+582.302 s]
/proc/loadavg: 1.09 1.04 1.00 2/65 3183
/proc/meminfo: memFree=1624560/2055920 swapFree=4192812/4192956
[pid=3176] ppid=3174 vsize=18336 CPUtime=582.13
/proc/3176/stat : 3176 (bsolo) R 3174 3176 1126 0 -1 4194304 2204 0 0 0 58111 102 0 0 25 0 1 0 180064645 18776064 2167 1992294400 134512640 137136520 4294956256 18446744073709551615 134600241 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3176/statm: 4584 2167 197 640 0 3940 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 18336

[startup+642.301 s]
/proc/loadavg: 1.03 1.03 1.00 2/65 3183
/proc/meminfo: memFree=1623856/2055920 swapFree=4192812/4192956
[pid=3176] ppid=3174 vsize=18960 CPUtime=642.12
/proc/3176/stat : 3176 (bsolo) R 3174 3176 1126 0 -1 4194304 2365 0 0 0 64100 112 0 0 25 0 1 0 180064645 19415040 2328 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3176/statm: 4740 2328 197 640 0 4096 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 18960

[startup+702.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 3183
/proc/meminfo: memFree=1623856/2055920 swapFree=4192812/4192956
[pid=3176] ppid=3174 vsize=18960 CPUtime=702.09
/proc/3176/stat : 3176 (bsolo) R 3174 3176 1126 0 -1 4194304 2365 0 0 0 70089 120 0 0 25 0 1 0 180064645 19415040 2328 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3176/statm: 4740 2328 197 640 0 4096 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 18960

[startup+762.306 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 3183
/proc/meminfo: memFree=1623792/2055920 swapFree=4192812/4192956
[pid=3176] ppid=3174 vsize=18960 CPUtime=762.08
/proc/3176/stat : 3176 (bsolo) R 3174 3176 1126 0 -1 4194304 2365 0 0 0 76080 128 0 0 25 0 1 0 180064645 19415040 2328 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3176/statm: 4740 2328 197 640 0 4096 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 18960

[startup+822.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 3183
/proc/meminfo: memFree=1623728/2055920 swapFree=4192812/4192956
[pid=3176] ppid=3174 vsize=18952 CPUtime=822.06
/proc/3176/stat : 3176 (bsolo) R 3174 3176 1126 0 -1 4194304 2365 0 0 0 82067 139 0 0 25 0 1 0 180064645 19406848 2328 1992294400 134512640 137136520 4294956256 18446744073709551615 134606731 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3176/statm: 4738 2328 197 640 0 4094 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 18952

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3183
/proc/meminfo: memFree=1623792/2055920 swapFree=4192812/4192956
[pid=3176] ppid=3174 vsize=18952 CPUtime=882.05
/proc/3176/stat : 3176 (bsolo) R 3174 3176 1126 0 -1 4194304 2365 0 0 0 88058 147 0 0 25 0 1 0 180064645 19406848 2328 1992294400 134512640 137136520 4294956256 18446744073709551615 134544127 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3176/statm: 4738 2328 197 640 0 4094 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 18952

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3183
/proc/meminfo: memFree=1623728/2055920 swapFree=4192812/4192956
[pid=3176] ppid=3174 vsize=18948 CPUtime=942.03
/proc/3176/stat : 3176 (bsolo) R 3174 3176 1126 0 -1 4194304 2365 0 0 0 94046 157 0 0 25 0 1 0 180064645 19402752 2328 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3176/statm: 4737 2328 197 640 0 4093 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 18948

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

[startup+947.106 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3183
/proc/meminfo: memFree=1623728/2055920 swapFree=4192812/4192956
[pid=3176] ppid=3174 vsize=18948 CPUtime=946.83
/proc/3176/stat : 3176 (bsolo) R 3174 3176 1126 0 -1 4194304 2365 0 0 0 94526 157 0 0 25 0 1 0 180064645 19402752 2328 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3176/statm: 4737 2328 197 640 0 4093 0
Current children cumulated CPU time (s) 946.83
Current children cumulated vsize (KiB) 18948

[startup+950.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3183
/proc/meminfo: memFree=1623728/2055920 swapFree=4192812/4192956
[pid=3176] ppid=3174 vsize=18948 CPUtime=950.03
/proc/3176/stat : 3176 (bsolo) R 3174 3176 1126 0 -1 4194304 2365 0 0 0 94846 157 0 0 25 0 1 0 180064645 19402752 2328 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3176/statm: 4737 2328 197 640 0 4093 0
Current children cumulated CPU time (s) 950.03
Current children cumulated vsize (KiB) 18948

[startup+951.901 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3183
/proc/meminfo: memFree=1623728/2055920 swapFree=4192812/4192956
[pid=3176] ppid=3174 vsize=18948 CPUtime=951.63
/proc/3176/stat : 3176 (bsolo) R 3174 3176 1126 0 -1 4194304 2365 0 0 0 95005 158 0 0 25 0 1 0 180064645 19402752 2328 1992294400 134512640 137136520 4294956256 18446744073709551615 134543986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3176/statm: 4737 2328 197 640 0 4093 0
Current children cumulated CPU time (s) 951.63
Current children cumulated vsize (KiB) 18948

[startup+952.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3183
/proc/meminfo: memFree=1623728/2055920 swapFree=4192812/4192956
[pid=3176] ppid=3174 vsize=18948 CPUtime=952.43
/proc/3176/stat : 3176 (bsolo) R 3174 3176 1126 0 -1 4194304 2365 0 0 0 95085 158 0 0 25 0 1 0 180064645 19402752 2328 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3176/statm: 4737 2328 197 640 0 4093 0
Current children cumulated CPU time (s) 952.43
Current children cumulated vsize (KiB) 18948

[startup+953.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3183
/proc/meminfo: memFree=1623728/2055920 swapFree=4192812/4192956
[pid=3176] ppid=3174 vsize=18948 CPUtime=952.83
/proc/3176/stat : 3176 (bsolo) R 3174 3176 1126 0 -1 4194304 2365 0 0 0 95125 158 0 0 25 0 1 0 180064645 19402752 2328 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3176/statm: 4737 2328 197 640 0 4093 0
Current children cumulated CPU time (s) 952.83
Current children cumulated vsize (KiB) 18948

[startup+953.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3183
/proc/meminfo: memFree=1623728/2055920 swapFree=4192812/4192956
[pid=3176] ppid=3174 vsize=18948 CPUtime=953.23
/proc/3176/stat : 3176 (bsolo) R 3174 3176 1126 0 -1 4194304 2365 0 0 0 95165 158 0 0 25 0 1 0 180064645 19402752 2328 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3176/statm: 4737 2328 197 640 0 4093 0
Current children cumulated CPU time (s) 953.23
Current children cumulated vsize (KiB) 18948

Child status: 0
Real time (s): 953.587
CPU time (s): 953.322
CPU user time (s): 951.735
CPU system time (s): 1.58676
CPU usage (%): 99.9722
Max. virtual memory (cumulated for all children) (KiB): 18960

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 951.735
system time used= 1.58676
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2366
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= 1681

runsolver used 0.811876 second user time and 1.83572 second system time

The end

Launcher Data 

Begin job on node14 at 2009-06-16 05:57:17
IDJOB=1877425
IDBENCH=1368
IDSOLVER=699
FILE ID=node14/1877425-1245124637
PBS_JOBID= 9363651
Free space on /tmp= 66376 MiB

SOLVER NAME= bsolo 3.1
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900564281.opb
COMMAND LINE= bsolo -l2 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1877425-1245124637/watcher-1877425-1245124637 -o /tmp/evaluation-result-1877425-1245124637/solver-1877425-1245124637 -C 1800 -W 2000 -M 1800  bsolo -l2 -t1800 -m1800 HOME/instance-1877425-1245124637.opb

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

MD5SUM BENCH= 0626939ca6144a564c8e59fb048e3266
RANDOM SEED=1351519352

node14.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		: 3000.234
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		: 3000.234
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:       1633368 kB
Buffers:         32696 kB
Cached:         309956 kB
SwapCached:          0 kB
Active:          75712 kB
Inactive:       280864 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1633368 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            4016 kB
Writeback:           0 kB
Mapped:          23720 kB
Slab:            51860 kB
Committed_AS:   167564 kB
PageTables:       1452 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= 66372 MiB
End job on node14 at 2009-06-16 06:13:11