Trace number 362673

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, and are wall clock time (not CPU 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 NameAnswerObjective functionCPU timeWall clock time
bsolo 3.0.16? (TO) 1800.04 1800.53

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-reduced-mps-v2-20-10-trento1.opb
MD5SUM38efecbab82080ab0719e9bf155a35ec
Bench CategoryOPT-SMALLINT (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 benchmark1.59576
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables44575
Total number of constraints1264
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1264
Minimum length of a constraint35
Maximum length of a constraint44575
Number of terms in the objective function 44575
Biggest coefficient in the objective function 78668
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 568252
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262143
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 568256
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c bsolo beta version 3.0.16 - 04/04/2007 : 1458 GMT
0.00/0.00	c Developed by Vasco Manquinho 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 Time Limit set to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file /tmp/evaluation/362673-1177016517/instance-362673-1177016517.opb
0.00/0.00	c File size is 2149666 bytes.
0.39/0.45	c Highest Coefficient sum: 568256
0.39/0.45	c Parsing was ok!!
0.39/0.45	c Total parsing time: 0.455 s
0.39/0.48	c Var: 44575 Constr: 2512 0/0/2512 Lit: 254487 Watch. Lit: 134668
0.39/0.48	c Obj. Vars: 44575 (100 % of total variables)
24.78/24.86	c Pre-processing Time: 24.857 s
24.78/24.86	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
24.78/24.86	c        0  27421     2512   254487  101   225947  508974      0      0 24.86
24.78/24.86	c Switching off LPR mode.
1799.91/1800.48	c      101  27421     2613   264450  101   230020  559872    101      3 25.57
1799.91/1800.48	c      251  27421     2763   273107   98   228419  615860    251      9 26.34
1799.91/1800.48	c      476  27421     2988   280830   93   228663  677447    476     17 27.40
1799.91/1800.48	c      814  27421     3326   293019   88   229210  745192    814     28 28.93
1799.91/1800.48	c     1322  27421     3834   315436   82   230120  819712   1322     42 31.25
1799.91/1800.48	c     2085  27421     4597   342630   74   231605  901684   2085     60 34.71
1799.91/1800.48	c     3232  27421     5744   385080   67   233767  991853   3232     80 39.95
1799.91/1800.48	c     4953  27421     7465   454960   60   236779  500000   4953    103 47.81
1799.91/1800.48	c     7537  27421    10049   547253   54   241877  550001   7537    125 59.95
1799.91/1800.48	c    11416  27421    13928   702559   50   249596  605002  11416    143 79.58
1799.91/1800.48	c    17238  27421    19750   922854   46   261092  665503  17238    158 108.58
1799.91/1800.48	c    25975  27421    28487  1298488   45   278555  732054  25975    174 148.53
1799.91/1800.48	c    39085  27421    41597  1809931   43   304410  805260  39085    179 217.55
1799.91/1800.48	c    58755  27421    61267  2570066   41   343405  885787  58755    186 315.75
1799.91/1800.48	c    88266  27421    90778  4365781   48   404399  974366  88266    117 752.99
1799.91/1800.48	c   132537  27421   135049  6704013   49   491283  500000 132537    133 995.97
1799.91/1800.48	c   198948  27421   201460  9182441   45   624129  550001 198948    143 1387.66
1799.91/1800.48	c Resources Exceeded
1799.91/1800.48	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1799.91/1800.48	c   17   283661 196460  2477821   286173 13105721 283661    157 1800.00
1799.91/1800.48	s UNKNOWN
1799.91/1800.48	c Total time: 1800 s

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node5/watcher-362673-1177016517 -o ROOT/results/node5/solver-362673-1177016517 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/362673-1177016517/instance-362673-1177016517.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): 3600 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 2152
/proc/meminfo: memFree=1856192/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=13836 CPUtime=0
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 367 0 0 0 0 0 0 0 18 0 1 0 177689361 14168064 335 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 3459 336 281 324 0 2003 0

[startup+0.041295 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 2152
/proc/meminfo: memFree=1856192/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=15136 CPUtime=0.03
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 720 0 0 0 3 0 0 0 18 0 1 0 177689361 15499264 688 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 8328827 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 3784 690 328 324 0 2328 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 15136

[startup+0.101301 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 2152
/proc/meminfo: memFree=1856192/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=17956 CPUtime=0.09
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 1574 0 0 0 9 0 0 0 18 0 1 0 177689361 18386944 1423 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 8328827 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 4489 1423 396 324 0 3033 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17956

[startup+0.301323 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 2152
/proc/meminfo: memFree=1856192/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=12008 CPUtime=0.29
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 2244 0 0 0 28 1 0 0 19 0 1 0 177689361 12296192 2093 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 8328827 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 3002 2094 623 324 0 1546 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12008

[startup+0.701369 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 2152
/proc/meminfo: memFree=1856192/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=18784 CPUtime=0.69
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 4727 0 0 0 66 3 0 0 23 0 1 0 177689361 19234816 3907 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 4696 3907 306 324 0 3765 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18784

[startup+1.50246 s]
/proc/loadavg: 0.91 0.95 0.97 2/78 2153
/proc/meminfo: memFree=1841656/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=18784 CPUtime=1.49
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 4727 0 0 0 146 3 0 0 25 0 1 0 177689361 19234816 3907 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 4696 3907 306 324 0 3765 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18784

[startup+3.10164 s]
/proc/loadavg: 0.91 0.95 0.97 2/78 2153
/proc/meminfo: memFree=1841528/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=18784 CPUtime=3.09
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 4727 0 0 0 306 3 0 0 25 0 1 0 177689361 19234816 3907 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 4696 3907 306 324 0 3765 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18784

[startup+6.302 s]
/proc/loadavg: 0.92 0.95 0.97 2/78 2153
/proc/meminfo: memFree=1841272/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=19180 CPUtime=6.29
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 4849 0 0 0 625 4 0 0 25 0 1 0 177689361 19640320 4029 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 4795 4029 306 324 0 3864 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 19180

[startup+12.7017 s]
/proc/loadavg: 0.93 0.95 0.97 2/78 2153
/proc/meminfo: memFree=1840504/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=19708 CPUtime=12.69
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 4963 0 0 0 1264 5 0 0 25 0 1 0 177689361 20180992 4143 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551548 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 4927 4143 306 324 0 3996 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19708

[startup+25.5012 s]
/proc/loadavg: 0.94 0.96 0.97 2/78 2153
/proc/meminfo: memFree=1836792/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=23244 CPUtime=25.49
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 6795 0 0 0 2537 12 0 0 25 0 1 0 177689361 23801856 5101 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 5811 5101 312 324 0 4880 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 23244

[startup+51.1011 s]
/proc/loadavg: 0.96 0.96 0.97 2/78 2153
/proc/meminfo: memFree=1836408/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=23788 CPUtime=51.07
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 6904 0 0 0 5089 18 0 0 25 0 1 0 177689361 24358912 5210 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 5947 5210 312 324 0 5016 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 23788

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.97 2/78 2153
/proc/meminfo: memFree=1830072/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=29908 CPUtime=102.26
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 8467 0 0 0 10196 30 0 0 25 0 1 0 177689361 30625792 6773 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551378 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 7477 6773 312 324 0 6546 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 29908

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2153
/proc/meminfo: memFree=1821944/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=38144 CPUtime=162.24
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 10504 0 0 0 16183 41 0 0 25 0 1 0 177689361 39059456 8810 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551288 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 9536 8810 312 324 0 8605 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 38144

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2153
/proc/meminfo: memFree=1814648/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=45288 CPUtime=222.22
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 12301 0 0 0 22160 62 0 0 25 0 1 0 177689361 46374912 10607 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 11322 10607 312 324 0 10391 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 45288

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2153
/proc/meminfo: memFree=1807672/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=52292 CPUtime=282.21
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 14039 0 0 0 28145 76 0 0 25 0 1 0 177689361 53547008 12345 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 13073 12345 312 324 0 12142 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 52292

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2153
/proc/meminfo: memFree=1801784/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=58020 CPUtime=342.19
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 15484 0 0 0 34136 83 0 0 25 0 1 0 177689361 59412480 13790 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551545 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 14505 13790 312 324 0 13574 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 58020

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2153
/proc/meminfo: memFree=1797944/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=61800 CPUtime=402.18
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 16431 0 0 0 40132 86 0 0 25 0 1 0 177689361 63283200 14737 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134572795 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 15450 14737 312 324 0 14519 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 61800

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2153
/proc/meminfo: memFree=1793976/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=65704 CPUtime=462.17
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 17404 0 0 0 46127 90 0 0 25 0 1 0 177689361 67280896 15710 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 8324532 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 16426 15710 312 324 0 15495 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 65704

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2153
/proc/meminfo: memFree=1790904/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=68716 CPUtime=522.14
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 18154 0 0 0 52122 92 0 0 25 0 1 0 177689361 70365184 16460 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551257 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 17179 16460 312 324 0 16248 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 68716

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2153
/proc/meminfo: memFree=1787192/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=72376 CPUtime=582.13
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 19070 0 0 0 58118 95 0 0 25 0 1 0 177689361 74113024 17376 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134572766 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 18094 17376 312 324 0 17163 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 72376

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2153
/proc/meminfo: memFree=1782648/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=76940 CPUtime=642.12
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 20204 0 0 0 64114 98 0 0 25 0 1 0 177689361 78786560 18510 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 19235 18510 312 324 0 18304 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 76940


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2153
/proc/meminfo: memFree=1755448/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=104024 CPUtime=882.05
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 26973 0 0 0 88080 125 0 0 25 0 1 0 177689361 106520576 25279 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 26006 25279 312 324 0 25075 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 104024

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2153
/proc/meminfo: memFree=1747768/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=111848 CPUtime=942.03
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 28925 0 0 0 94072 131 0 0 25 0 1 0 177689361 114532352 27231 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134571656 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 27962 27231 312 324 0 27031 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 111848

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2153
/proc/meminfo: memFree=1740728/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=118784 CPUtime=1002.02
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 30659 0 0 0 100055 147 0 0 25 0 1 0 177689361 121634816 28965 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551539 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 29696 28965 312 324 0 28765 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 118784

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2153
/proc/meminfo: memFree=1732472/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=126988 CPUtime=1062.01
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 32730 0 0 0 106045 156 0 0 25 0 1 0 177689361 130035712 31036 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 31747 31036 312 324 0 30816 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 126988

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2153
/proc/meminfo: memFree=1725112/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=134248 CPUtime=1121.99
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 34540 0 0 0 112036 163 0 0 25 0 1 0 177689361 137469952 32846 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551563 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 33562 32846 312 324 0 32631 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 134248

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2153
/proc/meminfo: memFree=1718520/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=141000 CPUtime=1181.97
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 36213 0 0 0 118027 170 0 0 25 0 1 0 177689361 144384000 34519 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134572795 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 35250 34519 312 324 0 34319 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 141000

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2153
/proc/meminfo: memFree=1713144/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=146200 CPUtime=1241.95
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 37538 0 0 0 124018 177 0 0 25 0 1 0 177689361 149708800 35844 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 36550 35844 312 324 0 35619 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 146200

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2153
/proc/meminfo: memFree=1708216/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=151008 CPUtime=1301.94
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 38740 0 0 0 130011 183 0 0 25 0 1 0 177689361 154632192 37046 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134572867 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 37752 37046 312 324 0 36821 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 151008

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2153
/proc/meminfo: memFree=1703864/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=155548 CPUtime=1361.93
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 39847 0 0 0 136005 188 0 0 25 0 1 0 177689361 159281152 38153 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 38887 38153 312 324 0 37956 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 155548

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2153
/proc/meminfo: memFree=1696888/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=162372 CPUtime=1421.91
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 41582 0 0 0 141983 208 0 0 25 0 1 0 177689361 166268928 39888 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551904 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 40593 39888 312 324 0 39662 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 162372

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2153
/proc/meminfo: memFree=1688824/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=170496 CPUtime=1481.9
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 43610 0 0 0 147964 226 0 0 25 0 1 0 177689361 174587904 41916 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 8340280 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 42624 41916 312 324 0 41693 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 170496

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2153
/proc/meminfo: memFree=1679928/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=179312 CPUtime=1541.88
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 45804 0 0 0 153954 234 0 0 25 0 1 0 177689361 183615488 44110 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551569 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 44828 44110 312 324 0 43897 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 179312

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2153
/proc/meminfo: memFree=1669048/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=190276 CPUtime=1601.86
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 48536 0 0 0 159946 240 0 0 25 0 1 0 177689361 194842624 46842 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551545 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 47569 46842 312 324 0 46638 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 190276

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2153
/proc/meminfo: memFree=1660984/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=198264 CPUtime=1661.85
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 50546 0 0 0 165936 249 0 0 25 0 1 0 177689361 203022336 48852 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 49566 48852 312 324 0 48635 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 198264

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2153
/proc/meminfo: memFree=1652152/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=207076 CPUtime=1721.83
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 52754 0 0 0 171927 256 0 0 25 0 1 0 177689361 212045824 51060 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551560 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 51769 51060 312 324 0 50838 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 207076

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2153
/proc/meminfo: memFree=1644216/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=214988 CPUtime=1781.81
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194304 54705 0 0 0 177919 262 0 0 25 0 1 0 177689361 220147712 53011 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134572876 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 53747 53011 312 324 0 52816 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 214988



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2155
/proc/meminfo: memFree=1712056/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=0 CPUtime=1800.01
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194308 55264 0 0 0 179735 266 0 0 25 0 1 0 177689361 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 0

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: 0.99 0.97 0.97 2/78 2155
/proc/meminfo: memFree=1712056/2055920 swapFree=4151632/4192956
[pid=2152] ppid=2150 vsize=0 CPUtime=1800.01
/proc/2152/stat : 2152 (bsolo3.0.16) R 2150 2152 1758 0 -1 4194308 55264 0 0 0 179735 266 0 0 25 0 1 0 177689361 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2152/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.53
CPU time (s): 1800.04
CPU user time (s): 1797.35
CPU system time (s): 2.68659
CPU usage (%): 99.973
Max. virtual memory (cumulated for all children) (KiB): 217088

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.35
system time used= 2.68659
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 55264
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= 12
involuntary context switches= 37075

runsolver used 2.12968 second user time and 4.42233 second system time

The end

Launcher Data (download as text)

Begin job on node5 on Thu Apr 19 21:01:57 UTC 2007

IDJOB= 362673
IDBENCH= 1616
IDSOLVER= 163
FILE ID= node5/362673-1177016517

PBS_JOBID= 4630569

Free space on /tmp= 66351 MiB

SOLVER NAME= bsolo 3.0.16
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-reduced-mps-v2-20-10-trento1.opb
COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/362673-1177016517/instance-362673-1177016517.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-362673-1177016517 -o ROOT/results/node5/solver-362673-1177016517 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/362673-1177016517/instance-362673-1177016517.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  38efecbab82080ab0719e9bf155a35ec

RANDOM SEED= 889628212

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node5.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.232
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		: 3000.232
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:       1856600 kB
Buffers:         24412 kB
Cached:         111424 kB
SwapCached:       9344 kB
Active:          61920 kB
Inactive:        96720 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1856600 kB
SwapTotal:     4192956 kB
SwapFree:      4151632 kB
Dirty:            6584 kB
Writeback:           0 kB
Mapped:          29880 kB
Slab:            26256 kB
Committed_AS:  8683208 kB
PageTables:       1720 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= 66351 MiB

End job on node5 on Thu Apr 19 21:32:00 UTC 2007