Trace number 1880213

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) 1800.08 1800.54

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900576360.opb
MD5SUM19ba22a32308a07bd9c7341c12b6a0ff
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 benchmark15.1987
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 733
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-1880213-1245117733.opb
0.00/0.00	c File size is 83385 bytes.
0.00/0.01	c Highest Coefficient sum: 733
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: 5709
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.
1800.04/1800.50	c      102    231     2790    18910    6     7280    2069    204   2081 0.05
1800.04/1800.50	c      252    231     3089    46505   15    14944    2276    503   1726 0.15
1800.04/1800.50	c      478    231     3535    83714   23    25004    2504    949   1517 0.32
1800.04/1800.50	c      820    231     4208   139662   33    43325    2755   1622   1166 0.70
1800.04/1800.50	c     1328    231     5219   232295   44    79248    3031   2633    871 1.52
1800.04/1800.50	c     2091    231     5091   224987   44    94032    3335   2505    517 4.04
1800.04/1800.50	c     3237    231     5610   291463   51   128413    3669   3024    346 9.33
1800.04/1800.50	c     4958    231     5169   256702   49   118627    4036   2583    231 21.39
1800.04/1800.50	c     7543    231     6104   354064   58   160783    4440   3518    182 41.28
1800.04/1800.50	c    11422    231     6860   421021   61   192060    4885   4274    151 75.28
1800.04/1800.50	c    17244    231     5794   321219   55   150390    5374   3208    124 139.06
1800.04/1800.50	c    25981    231     6525   397866   60   184621    5912   3939    107 240.67
1800.04/1800.50	c    39091    231     8315   590249   70   240568    6504   5729     95 407.45
1800.04/1800.50	c    58761    231     7267   483136   66   214230    7155   4681     84 692.78
1800.04/1800.50	c    88272    231     7160   481757   67   212821    7871   4574     77 1144.73
1800.04/1800.50	c Caught signal: 15
1800.04/1800.50	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.04/1800.50	c   15   130492  23562   175028     7381   486531   4795     72 1800.05
1800.04/1800.50	s UNKNOWN
1800.04/1800.50	c Total time: 1800.05 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-1880213-1245117733/watcher-1880213-1245117733 -o /tmp/evaluation-result-1880213-1245117733/solver-1880213-1245117733 -C 1800 -W 2000 -M 1800 bsolo -l3 -t1800 -m1800 HOME/instance-1880213-1245117733.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: 1.15 1.01 1.01 3/64 32389
/proc/meminfo: memFree=1801440/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=10792 CPUtime=0
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 250 0 0 0 0 0 0 0 18 0 1 0 179373533 11051008 234 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 2698 235 175 640 0 2033 0

[startup+0.037894 s]
/proc/loadavg: 1.15 1.01 1.01 3/64 32389
/proc/meminfo: memFree=1801440/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=11244 CPUtime=0.03
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 420 0 0 0 3 0 0 0 18 0 1 0 179373533 11513856 383 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 2811 383 196 640 0 2167 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 11244

[startup+0.101886 s]
/proc/loadavg: 1.15 1.01 1.01 3/64 32389
/proc/meminfo: memFree=1801440/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=11500 CPUtime=0.09
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 507 0 0 0 9 0 0 0 18 0 1 0 179373533 11776000 470 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 2875 470 196 640 0 2231 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11500

[startup+0.301906 s]
/proc/loadavg: 1.15 1.01 1.01 3/64 32389
/proc/meminfo: memFree=1801440/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=12532 CPUtime=0.29
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 740 0 0 0 29 0 0 0 19 0 1 0 179373533 12832768 703 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 3133 703 196 640 0 2489 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12532

[startup+0.701946 s]
/proc/loadavg: 1.15 1.01 1.01 3/64 32389
/proc/meminfo: memFree=1801440/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=13712 CPUtime=0.69
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 1050 0 0 0 69 0 0 0 22 0 1 0 179373533 14041088 1013 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 3428 1013 196 640 0 2784 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13712

[startup+1.50103 s]
/proc/loadavg: 1.14 1.01 1.01 2/65 32390
/proc/meminfo: memFree=1797336/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=15792 CPUtime=1.49
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 1565 0 0 0 149 0 0 0 25 0 1 0 179373533 16171008 1528 1992294400 134512640 137136520 4294956256 18446744073709551615 136500521 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 3948 1528 196 640 0 3304 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15792

[startup+3.10119 s]
/proc/loadavg: 1.14 1.01 1.01 2/65 32390
/proc/meminfo: memFree=1795032/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=16960 CPUtime=3.08
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 1863 0 0 0 308 0 0 0 25 0 1 0 179373533 17367040 1826 1992294400 134512640 137136520 4294956256 18446744073709551615 134544157 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 4240 1826 196 640 0 3596 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 16960

[startup+6.30151 s]
/proc/loadavg: 1.14 1.01 1.01 2/65 32390
/proc/meminfo: memFree=1793824/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=18132 CPUtime=6.29
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 2147 0 0 0 628 1 0 0 25 0 1 0 179373533 18567168 2110 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 4533 2110 197 640 0 3889 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18132

[startup+12.7012 s]
/proc/loadavg: 1.11 1.01 1.01 2/65 32390
/proc/meminfo: memFree=1792472/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=19184 CPUtime=12.68
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 2417 0 0 0 1267 1 0 0 25 0 1 0 179373533 19644416 2380 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 4796 2380 197 640 0 4152 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 19184

[startup+25.5015 s]
/proc/loadavg: 1.10 1.01 1.01 2/65 32390
/proc/meminfo: memFree=1791080/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=20748 CPUtime=25.48
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 2795 0 0 0 2546 2 0 0 25 0 1 0 179373533 21245952 2758 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 5187 2758 197 640 0 4543 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 20748

[startup+51.1011 s]
/proc/loadavg: 1.06 1.01 1.01 2/65 32390
/proc/meminfo: memFree=1790376/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=21396 CPUtime=51.08
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 2978 0 0 0 5104 4 0 0 25 0 1 0 179373533 21909504 2941 1992294400 134512640 137136520 4294956256 18446744073709551615 134544393 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 5349 2941 197 640 0 4705 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 21396

[startup+102.305 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 32390
/proc/meminfo: memFree=1789416/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=22556 CPUtime=102.27
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 3250 0 0 0 10221 6 0 0 25 0 1 0 179373533 23097344 3213 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 5639 3213 197 640 0 4995 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 22556

[startup+162.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 32390
/proc/meminfo: memFree=1788200/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=23732 CPUtime=162.24
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 3546 0 0 0 16217 7 0 0 25 0 1 0 179373533 24301568 3509 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 5933 3509 197 640 0 5289 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 23732

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32390
/proc/meminfo: memFree=1787944/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=23864 CPUtime=222.24
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 3584 0 0 0 22215 9 0 0 25 0 1 0 179373533 24436736 3547 1992294400 134512640 137136520 4294956256 18446744073709551615 134573545 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 5966 3547 197 640 0 5322 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 23864

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32390
/proc/meminfo: memFree=1786600/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=25172 CPUtime=282.22
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 3911 0 0 0 28212 10 0 0 25 0 1 0 179373533 25776128 3874 1992294400 134512640 137136520 4294956256 18446744073709551615 134544162 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 6293 3874 197 640 0 5649 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 25172

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32390
/proc/meminfo: memFree=1786344/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=25412 CPUtime=342.2
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 3963 0 0 0 34209 11 0 0 25 0 1 0 179373533 26021888 3926 1992294400 134512640 137136520 4294956256 18446744073709551615 134544600 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 6353 3926 197 640 0 5709 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 25412

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32390
/proc/meminfo: memFree=1786088/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=25540 CPUtime=402.19
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 4012 0 0 0 40207 12 0 0 25 0 1 0 179373533 26152960 3975 1992294400 134512640 137136520 4294956256 18446744073709551615 134544455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 6385 3975 197 640 0 5741 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 25540

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32390
/proc/meminfo: memFree=1785448/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=26184 CPUtime=462.17
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 4162 0 0 0 46204 13 0 0 25 0 1 0 179373533 26812416 4125 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 6546 4125 197 640 0 5902 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 26184

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32390
/proc/meminfo: memFree=1785192/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=26448 CPUtime=522.16
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 4225 0 0 0 52201 15 0 0 25 0 1 0 179373533 27082752 4188 1992294400 134512640 137136520 4294956256 18446744073709551615 136518900 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 6612 4188 197 640 0 5968 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 26448

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32390
/proc/meminfo: memFree=1784616/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=26968 CPUtime=582.14
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 4375 0 0 0 58198 16 0 0 25 0 1 0 179373533 27615232 4338 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 6742 4338 197 640 0 6098 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 26968

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32390
/proc/meminfo: memFree=1784360/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=27220 CPUtime=642.14
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 4422 0 0 0 64197 17 0 0 25 0 1 0 179373533 27873280 4385 1992294400 134512640 137136520 4294956256 18446744073709551615 134544160 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 6805 4385 197 640 0 6161 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 27220

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32390
/proc/meminfo: memFree=1782888/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=28580 CPUtime=882.06
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 4757 0 0 0 88185 21 0 0 25 0 1 0 179373533 29265920 4720 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 7145 4720 197 640 0 6501 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 28580

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32390
/proc/meminfo: memFree=1782888/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=28580 CPUtime=942.05
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 4757 0 0 0 94182 23 0 0 25 0 1 0 179373533 29265920 4720 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 7145 4720 197 640 0 6501 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 28580

[startup+1002.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 32390
/proc/meminfo: memFree=1782824/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=28552 CPUtime=1002.03
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 4757 0 0 0 100180 23 0 0 25 0 1 0 179373533 29237248 4720 1992294400 134512640 137136520 4294956256 18446744073709551615 134574384 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 7138 4720 197 640 0 6494 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 28552

[startup+1062.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 32390
/proc/meminfo: memFree=1782632/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=28812 CPUtime=1062.02
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 4837 0 0 0 106178 24 0 0 25 0 1 0 179373533 29503488 4800 1992294400 134512640 137136520 4294956256 18446744073709551615 136502112 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 7203 4800 197 640 0 6559 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 28812

[startup+1122.3 s]
/proc/loadavg: 1.13 1.05 1.01 2/65 32390
/proc/meminfo: memFree=1782568/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=28812 CPUtime=1122
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 4837 0 0 0 112175 25 0 0 25 0 1 0 179373533 29503488 4800 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 7203 4800 197 640 0 6559 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 28812

[startup+1182.3 s]
/proc/loadavg: 1.09 1.05 1.01 2/65 32390
/proc/meminfo: memFree=1781224/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=30120 CPUtime=1181.99
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 5157 0 0 0 118173 26 0 0 25 0 1 0 179373533 30842880 5120 1992294400 134512640 137136520 4294956256 18446744073709551615 135982492 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 7530 5120 197 640 0 6886 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 30120

[startup+1242.3 s]
/proc/loadavg: 1.07 1.05 1.01 2/65 32390
/proc/meminfo: memFree=1780968/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=30384 CPUtime=1241.97
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 5210 0 0 0 124170 27 0 0 25 0 1 0 179373533 31113216 5173 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 7596 5173 197 640 0 6952 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 30384

[startup+1302.3 s]
/proc/loadavg: 1.02 1.04 1.00 2/65 32390
/proc/meminfo: memFree=1780904/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=30384 CPUtime=1301.97
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 5210 0 0 0 130168 29 0 0 25 0 1 0 179373533 31113216 5173 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 7596 5173 197 640 0 6952 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 30384

[startup+1362.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/65 32390
/proc/meminfo: memFree=1780840/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=30384 CPUtime=1361.95
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 5210 0 0 0 136165 30 0 0 25 0 1 0 179373533 31113216 5173 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 7596 5173 197 640 0 6952 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 30384

[startup+1422.31 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 32390
/proc/meminfo: memFree=1780840/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=30384 CPUtime=1421.93
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 5210 0 0 0 142162 31 0 0 25 0 1 0 179373533 31113216 5173 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 7596 5173 197 640 0 6952 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 30384

[startup+1482.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 32390
/proc/meminfo: memFree=1780776/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=30384 CPUtime=1481.92
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 5210 0 0 0 148160 32 0 0 25 0 1 0 179373533 31113216 5173 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 7596 5173 197 640 0 6952 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 30384

[startup+1542.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 32390
/proc/meminfo: memFree=1780776/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=30384 CPUtime=1541.9
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 5210 0 0 0 154157 33 0 0 25 0 1 0 179373533 31113216 5173 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 7596 5173 197 640 0 6952 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 30384

[startup+1602.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 32390
/proc/meminfo: memFree=1780712/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=30384 CPUtime=1601.89
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 5210 0 0 0 160155 34 0 0 25 0 1 0 179373533 31113216 5173 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 7596 5173 197 640 0 6952 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 30384

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32390
/proc/meminfo: memFree=1780712/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=30384 CPUtime=1661.87
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 5210 0 0 0 166152 35 0 0 25 0 1 0 179373533 31113216 5173 1992294400 134512640 137136520 4294956256 18446744073709551615 134540856 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 7596 5173 197 640 0 6952 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 30384

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32390
/proc/meminfo: memFree=1780648/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=30384 CPUtime=1721.85
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 5210 0 0 0 172149 36 0 0 25 0 1 0 179373533 31113216 5173 1992294400 134512640 137136520 4294956256 18446744073709551615 134544148 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 7596 5173 197 640 0 6952 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 30384

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32390
/proc/meminfo: memFree=1780648/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=30384 CPUtime=1781.84
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 5210 0 0 0 178146 38 0 0 25 0 1 0 179373533 31113216 5173 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 7596 5173 197 640 0 6952 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 30384



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32390
/proc/meminfo: memFree=1780648/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=30384 CPUtime=1800.04
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 5210 0 0 0 179966 38 0 0 25 0 1 0 179373533 31113216 5173 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 7596 5173 197 640 0 6952 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 30384

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32390
/proc/meminfo: memFree=1780648/2055920 swapFree=4182564/4192956
[pid=32389] ppid=32387 vsize=30384 CPUtime=1800.04
/proc/32389/stat : 32389 (bsolo) R 32387 32389 31327 0 -1 4194304 5210 0 0 0 179966 38 0 0 25 0 1 0 179373533 31113216 5173 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32389/statm: 7596 5173 197 640 0 6952 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 30384

Child status: 15
Real time (s): 1800.54
CPU time (s): 1800.08
CPU user time (s): 1799.69
CPU system time (s): 0.39194
CPU usage (%): 99.9746
Max. virtual memory (cumulated for all children) (KiB): 30384

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.69
system time used= 0.39194
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5211
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= 2474

runsolver used 1.2818 second user time and 3.75243 second system time

The end

Launcher Data 

Begin job on node17 at 2009-06-16 04:02:13
IDJOB=1880213
IDBENCH=1288
IDSOLVER=701
FILE ID=node17/1880213-1245117733
PBS_JOBID= 9363650
Free space on /tmp= 66356 MiB

SOLVER NAME= bsolo 3.1 pb
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900576360.opb
COMMAND LINE= bsolo -l3 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1880213-1245117733/watcher-1880213-1245117733 -o /tmp/evaluation-result-1880213-1245117733/solver-1880213-1245117733 -C 1800 -W 2000 -M 1800  bsolo -l3 -t1800 -m1800 HOME/instance-1880213-1245117733.opb

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

MD5SUM BENCH= 19ba22a32308a07bd9c7341c12b6a0ff
RANDOM SEED=762146048

node17.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.214
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.214
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1801920 kB
Buffers:         13112 kB
Cached:         169392 kB
SwapCached:       4224 kB
Active:          51696 kB
Inactive:       138700 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1801920 kB
SwapTotal:     4192956 kB
SwapFree:      4182564 kB
Dirty:            6504 kB
Writeback:           0 kB
Mapped:          13696 kB
Slab:            49588 kB
Committed_AS:   151864 kB
PageTables:       1456 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66352 MiB
End job on node17 at 2009-06-16 04:32:15