Trace number 1877095

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 1677.81 1678.26

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900557957.opb
MD5SUMaacf18cf0b8ed9727f2f81c2bd5074e6
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 benchmark22.3536
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 717
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-1877095-1245116905.opb
0.00/0.00	c File size is 83375 bytes.
0.00/0.01	c Highest Coefficient sum: 717
0.00/0.01	c Parsing was ok!!
0.00/0.01	c Total parsing time: 0.012 s
0.00/0.01	c Var: 231 Constr: 2707 2684/22/1 Lit: 8338 Watch. Lit: 5711
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.
1677.75/1678.25	c      100    231     2752    13122    4     5811    2069    166   2500 0.04
1677.75/1678.25	c      250    231     2955    22419    7     6218    2276    369   3246 0.08
1677.75/1678.25	c      475    231     3212    30297    9     6735    2504    626   3467 0.14
1677.75/1678.25	c      815    231     3562    42979   12     7458    2755    976   3299 0.25
1677.75/1678.25	c     1326    231     4110    64801   15     8570    3031   1524   3164 0.42
1677.75/1678.25	c     2093    231     4925    90944   18    10287    3335   2339   2871 0.73
1677.75/1678.25	c     3240    231     4333    65995   15     8973    3669   1747   2515 1.29
1677.75/1678.25	c     4961    231     6197   128666   20    12732    4036   3611   2452 2.02
1677.75/1678.25	c     7547    231     4715    87884   18     9764    4440   2129   2297 3.29
1677.75/1678.25	c    11426    231     6514   135599   20    13371    4885   3928   2270 5.03
1677.75/1678.25	c    17248    231     5329   115667   21    10967    5374   2743   2052 8.40
1677.75/1678.25	c    25985    231     6384   134581   21    13119    5912   3798   1960 13.26
1677.75/1678.25	c    39096    231     8066   204841   25    16511    6504   5480   1851 21.12
1677.75/1678.25	c    58767    231     5839   113804   19    12008    7155   3253   1757 33.44
1677.75/1678.25	c    88280    231     8205   218700   26    16759    7871   5619   1674 52.71
1677.75/1678.25	c   132550    231     7668   170473   22    15665    8659   5082   1579 83.92
1677.75/1678.25	c   198961    231     7788   189732   24    15901    9525   5202   1452 137.03
1677.75/1678.25	c   298583    231     7860   192656   24    16086   10478   5274   1339 222.98
1677.75/1678.25	c   448019    231     8664   240159   27    17667   11526   6078   1226 365.30
1677.75/1678.25	c   672178    231     9737   265868   27    19834   12679   7151   1139 589.71
1677.75/1678.25	c  1008421    231    11905   318735   26    24197   13947   9319   1053 957.02
1677.75/1678.25	c  1512793    231    11833   346266   29    24183   15342   9247    965 1566.31
1677.75/1678.25	c Backtracks by Clause: 1587667
1677.75/1678.25	c Backtracks by PB constraint: 1399
1677.75/1678.25	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1677.75/1678.25	c   22  1589066 337953  2210937    15928   388993  13342    947 1677.81
1677.75/1678.25	s UNSATISFIABLE
1677.75/1678.25	c Total time: 1677.81 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-1877095-1245116905/watcher-1877095-1245116905 -o /tmp/evaluation-result-1877095-1245116905/solver-1877095-1245116905 -C 1800 -W 2000 -M 1800 bsolo -l2 -t1800 -m1800 HOME/instance-1877095-1245116905.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 0.99 1.00 2/64 6557
/proc/meminfo: memFree=1481944/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=10796 CPUtime=0
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 269 0 0 0 0 0 0 0 18 0 1 0 179290063 11055104 253 1992294400 134512640 137136520 4294956256 18446744073709551615 136499625 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 2699 253 178 640 0 2034 0

[startup+0.0561329 s]
/proc/loadavg: 1.00 0.99 1.00 2/64 6557
/proc/meminfo: memFree=1481944/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=11236 CPUtime=0.04
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 421 0 0 0 4 0 0 0 18 0 1 0 179290063 11505664 384 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 2809 384 196 640 0 2165 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 11236

[startup+0.102135 s]
/proc/loadavg: 1.00 0.99 1.00 2/64 6557
/proc/meminfo: memFree=1481944/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=11364 CPUtime=0.09
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 452 0 0 0 9 0 0 0 18 0 1 0 179290063 11636736 415 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 2841 415 196 640 0 2197 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11364

[startup+0.302149 s]
/proc/loadavg: 1.00 0.99 1.00 2/64 6557
/proc/meminfo: memFree=1481944/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=11736 CPUtime=0.29
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 551 0 0 0 29 0 0 0 19 0 1 0 179290063 12017664 514 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 2934 514 196 640 0 2290 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11736

[startup+0.702187 s]
/proc/loadavg: 1.00 0.99 1.00 2/64 6557
/proc/meminfo: memFree=1481944/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=12352 CPUtime=0.69
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 706 0 0 0 69 0 0 0 22 0 1 0 179290063 12648448 669 1992294400 134512640 137136520 4294956256 18446744073709551615 134543942 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 3088 669 196 640 0 2444 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12352

[startup+1.50123 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 6558
/proc/meminfo: memFree=1479760/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=12968 CPUtime=1.49
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 877 0 0 0 148 1 0 0 25 0 1 0 179290063 13279232 840 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 3242 840 196 640 0 2598 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12968

[startup+3.10133 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 6558
/proc/meminfo: memFree=1479184/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=13336 CPUtime=3.09
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 966 0 0 0 308 1 0 0 25 0 1 0 179290063 13656064 929 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 3334 929 196 640 0 2690 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13336

[startup+6.30154 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 6558
/proc/meminfo: memFree=1478480/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=13820 CPUtime=6.29
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 1083 0 0 0 627 2 0 0 25 0 1 0 179290063 14151680 1046 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 3455 1046 196 640 0 2811 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13820

[startup+12.702 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 6558
/proc/meminfo: memFree=1477776/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=14416 CPUtime=12.69
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 1213 0 0 0 1265 4 0 0 25 0 1 0 179290063 14761984 1176 1992294400 134512640 137136520 4294956256 18446744073709551615 134543927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 3604 1176 196 640 0 2960 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14416

[startup+25.5018 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 6558
/proc/meminfo: memFree=1477264/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=14908 CPUtime=25.49
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 1345 0 0 0 2542 7 0 0 25 0 1 0 179290063 15265792 1308 1992294400 134512640 137136520 4294956256 18446744073709551615 134543927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 3727 1308 196 640 0 3083 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 14908

[startup+51.1015 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 6558
/proc/meminfo: memFree=1476496/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=15656 CPUtime=51.08
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 1533 0 0 0 5096 12 0 0 25 0 1 0 179290063 16031744 1496 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 3914 1496 197 640 0 3270 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 15656

[startup+102.306 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 6558
/proc/meminfo: memFree=1475792/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=16396 CPUtime=102.27
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 1726 0 0 0 10204 23 0 0 25 0 1 0 179290063 16789504 1689 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 4099 1689 197 640 0 3455 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 16396

[startup+162.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 6560
/proc/meminfo: memFree=1474768/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=17368 CPUtime=162.25
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 1969 0 0 0 16192 33 0 0 25 0 1 0 179290063 17784832 1932 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 4342 1932 197 640 0 3698 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 17368

[startup+222.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 6560
/proc/meminfo: memFree=1474512/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=17608 CPUtime=222.24
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 2034 0 0 0 22180 44 0 0 25 0 1 0 179290063 18030592 1997 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 4402 1997 197 640 0 3758 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 17608

[startup+282.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 6560
/proc/meminfo: memFree=1474320/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=17860 CPUtime=282.22
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 2095 0 0 0 28168 54 0 0 25 0 1 0 179290063 18288640 2058 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 4465 2058 197 640 0 3821 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 17860

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 6560
/proc/meminfo: memFree=1474256/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=17860 CPUtime=342.2
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 2095 0 0 0 34157 63 0 0 25 0 1 0 179290063 18288640 2058 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 4465 2058 197 640 0 3821 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 17860

[startup+402.301 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 6560
/proc/meminfo: memFree=1474064/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=17984 CPUtime=402.19
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 2123 0 0 0 40145 74 0 0 25 0 1 0 179290063 18415616 2086 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 4496 2086 197 640 0 3852 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 17984

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 6560
/proc/meminfo: memFree=1474000/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=18108 CPUtime=462.17
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 2151 0 0 0 46134 83 0 0 25 0 1 0 179290063 18542592 2114 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 4527 2114 197 640 0 3883 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 18108

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 6560
/proc/meminfo: memFree=1473296/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=18836 CPUtime=522.17
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 2338 0 0 0 52125 92 0 0 25 0 1 0 179290063 19288064 2301 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 4709 2301 197 640 0 4065 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 18836

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 6560
/proc/meminfo: memFree=1473296/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=18836 CPUtime=582.15
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 2338 0 0 0 58114 101 0 0 25 0 1 0 179290063 19288064 2301 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 4709 2301 197 640 0 4065 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 18836

[startup+642.303 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 6560
/proc/meminfo: memFree=1473232/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=18836 CPUtime=642.14
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 2340 0 0 0 64103 111 0 0 25 0 1 0 179290063 19288064 2303 1992294400 134512640 137136520 4294956256 18446744073709551615 134544259 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 4709 2303 197 640 0 4065 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 18836

[startup+702.302 s]

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

/proc/meminfo: memFree=1471184/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=20476 CPUtime=1061.99
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 2737 0 0 0 106023 176 0 0 25 0 1 0 179290063 20967424 2700 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 5119 2700 197 640 0 4475 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 20476

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7042
/proc/meminfo: memFree=1471120/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=20468 CPUtime=1121.98
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 2737 0 0 0 112015 183 0 0 25 0 1 0 179290063 20959232 2700 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 5117 2700 197 640 0 4473 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 20468

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7042
/proc/meminfo: memFree=1471120/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=20460 CPUtime=1181.96
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 2737 0 0 0 118006 190 0 0 25 0 1 0 179290063 20951040 2700 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 5115 2700 197 640 0 4471 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 20460

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7042
/proc/meminfo: memFree=1471056/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=20460 CPUtime=1241.95
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 2737 0 0 0 123996 199 0 0 25 0 1 0 179290063 20951040 2700 1992294400 134512640 137136520 4294956256 18446744073709551615 136295555 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 5115 2700 197 640 0 4471 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 20460

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7042
/proc/meminfo: memFree=1470352/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=21156 CPUtime=1301.93
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 2907 0 0 0 129987 206 0 0 25 0 1 0 179290063 21663744 2870 1992294400 134512640 137136520 4294956256 18446744073709551615 136503767 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 5289 2870 197 640 0 4645 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 21156

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7042
/proc/meminfo: memFree=1470352/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=21152 CPUtime=1361.92
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 2907 0 0 0 135979 213 0 0 25 0 1 0 179290063 21659648 2870 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 5288 2870 197 640 0 4644 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 21152

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7042
/proc/meminfo: memFree=1470352/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=21144 CPUtime=1421.91
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 2907 0 0 0 141969 222 0 0 25 0 1 0 179290063 21651456 2870 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 5286 2870 197 640 0 4642 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 21144

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7042
/proc/meminfo: memFree=1470288/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=21144 CPUtime=1481.89
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 2907 0 0 0 147957 232 0 0 25 0 1 0 179290063 21651456 2870 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 5286 2870 197 640 0 4642 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 21144

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7042
/proc/meminfo: memFree=1470352/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=21144 CPUtime=1541.87
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 2907 0 0 0 153946 241 0 0 25 0 1 0 179290063 21651456 2870 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 5286 2870 197 640 0 4642 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 21144

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7042
/proc/meminfo: memFree=1470288/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=21144 CPUtime=1601.86
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 2908 0 0 0 159938 248 0 0 25 0 1 0 179290063 21651456 2871 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 5286 2871 197 640 0 4642 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 21144

[startup+1662.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 7042
/proc/meminfo: memFree=1469456/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=21992 CPUtime=1661.85
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 3130 0 0 0 165928 257 0 0 25 0 1 0 179290063 22519808 3093 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 5498 3093 197 640 0 4854 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 21992

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

[startup+1663.9 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 7042
/proc/meminfo: memFree=1469456/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=21992 CPUtime=1663.44
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 3130 0 0 0 166087 257 0 0 25 0 1 0 179290063 22519808 3093 1992294400 134512640 137136520 4294956256 18446744073709551615 134544164 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 5498 3093 197 640 0 4854 0
Current children cumulated CPU time (s) 1663.44
Current children cumulated vsize (KiB) 21992

[startup+1670.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 7042
/proc/meminfo: memFree=1469456/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=21992 CPUtime=1669.84
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 3130 0 0 0 166726 258 0 0 25 0 1 0 179290063 22519808 3093 1992294400 134512640 137136520 4294956256 18446744073709551615 134551216 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 5498 3093 197 640 0 4854 0
Current children cumulated CPU time (s) 1669.84
Current children cumulated vsize (KiB) 21992

[startup+1673.5 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 7042
/proc/meminfo: memFree=1469456/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=21992 CPUtime=1673.04
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 3130 0 0 0 167046 258 0 0 25 0 1 0 179290063 22519808 3093 1992294400 134512640 137136520 4294956256 18446744073709551615 134598513 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 5498 3093 197 640 0 4854 0
Current children cumulated CPU time (s) 1673.04
Current children cumulated vsize (KiB) 21992

[startup+1676.7 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 7042
/proc/meminfo: memFree=1469456/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=21992 CPUtime=1676.24
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 3130 0 0 0 167366 258 0 0 25 0 1 0 179290063 22519808 3093 1992294400 134512640 137136520 4294956256 18446744073709551615 134544160 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 5498 3093 197 640 0 4854 0
Current children cumulated CPU time (s) 1676.24
Current children cumulated vsize (KiB) 21992

[startup+1677.51 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 7042
/proc/meminfo: memFree=1469456/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=21992 CPUtime=1677.04
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 3130 0 0 0 167446 258 0 0 25 0 1 0 179290063 22519808 3093 1992294400 134512640 137136520 4294956256 18446744073709551615 134598530 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 5498 3093 197 640 0 4854 0
Current children cumulated CPU time (s) 1677.04
Current children cumulated vsize (KiB) 21992

[startup+1677.9 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 7042
/proc/meminfo: memFree=1469456/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=21992 CPUtime=1677.44
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 3130 0 0 0 167486 258 0 0 25 0 1 0 179290063 22519808 3093 1992294400 134512640 137136520 4294956256 18446744073709551615 134543878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 5498 3093 197 640 0 4854 0
Current children cumulated CPU time (s) 1677.44
Current children cumulated vsize (KiB) 21992

[startup+1678.1 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 7042
/proc/meminfo: memFree=1469456/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=21992 CPUtime=1677.65
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 3130 0 0 0 167506 259 0 0 25 0 1 0 179290063 22519808 3093 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 5498 3093 197 640 0 4854 0
Current children cumulated CPU time (s) 1677.65
Current children cumulated vsize (KiB) 21992

[startup+1678.2 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 7042
/proc/meminfo: memFree=1469456/2055920 swapFree=4192812/4192956
[pid=6557] ppid=6555 vsize=21992 CPUtime=1677.75
/proc/6557/stat : 6557 (bsolo) R 6555 6557 6430 0 -1 4194304 3130 0 0 0 167516 259 0 0 25 0 1 0 179290063 22519808 3093 1992294400 134512640 137136520 4294956256 18446744073709551615 136509112 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6557/statm: 5498 3093 197 640 0 4854 0
Current children cumulated CPU time (s) 1677.75
Current children cumulated vsize (KiB) 21992

Child status: 0
Real time (s): 1678.26
CPU time (s): 1677.81
CPU user time (s): 1675.22
CPU system time (s): 2.5926
CPU usage (%): 99.9732
Max. virtual memory (cumulated for all children) (KiB): 21992

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1675.22
system time used= 2.5926
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3131
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= 3214

runsolver used 1.14982 second user time and 3.51247 second system time

The end

Launcher Data 

Begin job on node30 at 2009-06-16 03:48:25
IDJOB=1877095
IDBENCH=1281
IDSOLVER=699
FILE ID=node30/1877095-1245116905
PBS_JOBID= 9363636
Free space on /tmp= 66244 MiB

SOLVER NAME= bsolo 3.1
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900557957.opb
COMMAND LINE= bsolo -l2 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1877095-1245116905/watcher-1877095-1245116905 -o /tmp/evaluation-result-1877095-1245116905/solver-1877095-1245116905 -C 1800 -W 2000 -M 1800  bsolo -l2 -t1800 -m1800 HOME/instance-1877095-1245116905.opb

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

MD5SUM BENCH= aacf18cf0b8ed9727f2f81c2bd5074e6
RANDOM SEED=1576254995

node30.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		: 3000.230
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		: 3000.230
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:       1482488 kB
Buffers:         54456 kB
Cached:         432284 kB
SwapCached:        140 kB
Active:         113940 kB
Inactive:       386932 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1482488 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            4020 kB
Writeback:           0 kB
Mapped:          23764 kB
Slab:            58648 kB
Committed_AS:   144380 kB
PageTables:       1360 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= 66240 MiB
End job on node30 at 2009-06-16 04:16:23