Trace number 348150

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) 1800.14 1800.74

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-usAbbrv.8.25_70.opb
MD5SUM825fd1904b2d777401b7be7f08c7951c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables20611
Total number of constraints3921
Number of constraints which are clauses563
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints3358
Minimum length of a constraint4
Maximum length of a constraint61
Number of terms in the objective function 135
Biggest coefficient in the objective function 262118
Number of bits for the biggest coefficient in the objective function 18
Sum of the numbers in the objective function 524354
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262118
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 524354
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)

0.00/0.01	c bsolo beta version 3.0.16 - 04/04/2007 : 1458 GMT
0.00/0.01	c Developed by Vasco Manquinho IST/UTL - INESC-ID
0.00/0.01	c type "bsolo -h" for help
0.00/0.01	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.01	c Time Limit set to 1800
0.00/0.01	c Memory Limit set to 1800 MB
0.00/0.01	c Instance file /tmp/evaluation/348150-1176569893/instance-348150-1176569893.opb
0.00/0.01	c File size is 1960552 bytes.
0.28/0.35	c Highest Coefficient sum: 524354
0.28/0.35	c Parsing was ok!!
0.28/0.35	c Total parsing time: 0.342 s
0.28/0.36	c Var: 20611 Constr: 3922 563/0/3359 Lit: 180663 Watch. Lit: 15843
0.28/0.36	c Obj. Vars: 135 (0.65499 % of total variables)
0.58/0.68	c Pre-processing Time: 0.675 s
0.58/0.68	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.58/0.68	c        0  20596     3922   180633   46   115789  356889      0      0 0.68
0.58/0.68	c Switching off LPR mode.
1799.99/1800.66	c      100  20596     4022   186122   46   141140  392578    100    139 0.72
1799.99/1800.66	c      257  20596     4179   193101   46   145787  431836    257    322 0.80
1799.99/1800.66	c      483  20596     4405   205626   46   156335  475020    483    533 0.91
1799.99/1800.66	c      831  20596     4753   229117   48   156314  522523    831    642 1.29
1799.99/1800.66	c     1345  20596     5267   257296   48   158729  574776   1345    937 1.44
1799.99/1800.66	c     2112  20596     6034   315747   52   160782  632254   2112   1263 1.67
1799.99/1800.66	c     3258  20596     7180   376708   52   162777  695480   3258   1664 1.96
1799.99/1800.66	c     4982  20596     8904   471321   52   166459  765029   4982   1541 3.23
1799.99/1800.66	c     7566  20596    11488   587495   51   172311  841532   7566   2072 3.65
1799.99/1800.66	c    11446  20596    15368   825530   53   180075  925686  11446   2210 5.18
1799.99/1800.66	c    17270  20596    21192  1192043   56   192193  500000  17270   2824 6.12
1799.99/1800.66	c    26007  20596    29929  1737548   58   209513  550001  26007   2087 12.46
1799.99/1800.66	c    39118  20596    43040  2637688   61   235656  605002  39118   1862 21.00
1799.99/1800.66	c    58788  20596    62710  4216579   67   274932  665503  58788   1074 54.73
1799.99/1800.66	c    88302  20596    92224  6249007   67   334857  732054  88302    911 96.89
1799.99/1800.66	c   132572  20596   136494  9243492   67   422673  805260 132572    741 178.74
1799.99/1800.66	c   198985  20596   202907 14017004   69   555989  885787 198985    622 319.79
1799.99/1800.66	c   298607  20596   302529 21977827   72   754822  974366 298607    574 520.05
1799.99/1800.66	c Resources Exceeded
1799.99/1800.66	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1799.99/1800.66	c   18   440227  34555   645095   444149 34806801 440227    244 1800.05
1799.99/1800.66	s UNKNOWN
1799.99/1800.66	c Total time: 1800.05 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/node55/watcher-348150-1176569893 -o ROOT/results/node55/solver-348150-1176569893 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/348150-1176569893/instance-348150-1176569893.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 0.97 0.99 3/64 26456
/proc/meminfo: memFree=1568996/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=3780 CPUtime=0
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 215 0 3 0 0 0 0 0 18 0 1 0 104899363 3870720 186 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 6985072 0 0 4096 0 0 0 0 17 1 0 0
/proc/26456/statm: 2932 269 241 324 0 2001 0

[startup+0.0881471 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 26456
/proc/meminfo: memFree=1568996/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=7520 CPUtime=0.07
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 898 0 3 0 7 0 0 0 18 0 1 0 104899363 7700480 869 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 7284347 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 1880 869 391 324 0 470 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 7520

[startup+0.101147 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 26456
/proc/meminfo: memFree=1568996/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=7648 CPUtime=0.08
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 942 0 3 0 8 0 0 0 18 0 1 0 104899363 7831552 913 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 1912 913 410 324 0 502 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 7648

[startup+0.301167 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 26456
/proc/meminfo: memFree=1568996/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=9364 CPUtime=0.28
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 1669 0 3 0 28 0 0 0 19 0 1 0 104899363 9588736 1600 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 7284347 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 2341 1600 688 324 0 931 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 9364

[startup+0.701204 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 26456
/proc/meminfo: memFree=1568996/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=15316 CPUtime=0.69
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 3869 0 3 0 64 5 0 0 23 0 1 0 104899363 15683584 3118 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4160527358 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 3829 3118 310 324 0 2898 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15316

[startup+1.50128 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 26457
/proc/meminfo: memFree=1556956/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=15324 CPUtime=1.48
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 3874 0 3 0 142 6 0 0 25 0 1 0 104899363 15691776 3123 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 7280478 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 3831 3123 312 324 0 2900 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 15324

[startup+3.10143 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 26457
/proc/meminfo: memFree=1555164/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=17820 CPUtime=3.08
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 4504 0 3 0 301 7 0 0 25 0 1 0 104899363 18247680 3753 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 4455 3753 312 324 0 3524 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 17820

[startup+6.30174 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 26457
/proc/meminfo: memFree=1547684/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=29136 CPUtime=6.28
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 7326 0 3 0 618 10 0 0 25 0 1 0 104899363 29835264 6575 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 7284 6575 312 324 0 6353 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 29136

[startup+12.7014 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 26457
/proc/meminfo: memFree=1536044/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=37952 CPUtime=12.68
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 9511 0 3 0 1253 15 0 0 25 0 1 0 104899363 38862848 8760 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 9488 8760 312 324 0 8557 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 37952

[startup+25.5016 s]
/proc/loadavg: 1.01 0.99 1.00 2/65 26457
/proc/meminfo: memFree=1516332/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=56308 CPUtime=25.48
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 14120 0 3 0 2528 20 0 0 25 0 1 0 104899363 57659392 13369 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 14077 13369 312 324 0 13146 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 56308

[startup+51.102 s]
/proc/loadavg: 1.01 0.99 1.00 2/65 26457
/proc/meminfo: memFree=1501932/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=70892 CPUtime=51.07
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 17745 0 3 0 5080 27 0 0 25 0 1 0 104899363 72593408 16994 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 7282258 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 17723 16994 312 324 0 16792 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 70892

[startup+102.306 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 26457
/proc/meminfo: memFree=1460908/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=111536 CPUtime=102.25
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 27927 0 3 0 10183 42 0 0 25 0 1 0 104899363 114212864 27176 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 7284347 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 27884 27176 312 324 0 26953 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 111536

[startup+162.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 26457
/proc/meminfo: memFree=1433196/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=139452 CPUtime=162.23
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 34903 0 3 0 16169 54 0 0 25 0 1 0 104899363 142798848 34152 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 34863 34152 312 324 0 33932 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 139452

[startup+222.301 s]
/proc/loadavg: 1.17 1.03 1.01 2/71 26635
/proc/meminfo: memFree=1386612/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=184400 CPUtime=222.13
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 46133 0 3 0 22141 72 0 0 25 0 1 0 104899363 188825600 45382 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 46100 45382 312 324 0 45169 0
Current children cumulated CPU time (s) 222.13
Current children cumulated vsize (KiB) 184400

[startup+282.301 s]
/proc/loadavg: 1.06 1.03 1.01 2/65 26655
/proc/meminfo: memFree=1369452/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=202760 CPUtime=282.09
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 50720 0 3 0 28129 80 0 0 25 0 1 0 104899363 207626240 49969 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551064 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 50690 49969 312 324 0 49759 0
Current children cumulated CPU time (s) 282.09
Current children cumulated vsize (KiB) 202760

[startup+342.302 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 26655
/proc/meminfo: memFree=1340652/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=231272 CPUtime=342.08
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 57873 0 3 0 34118 90 0 0 25 0 1 0 104899363 236822528 57122 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 57818 57122 312 324 0 56887 0
Current children cumulated CPU time (s) 342.08
Current children cumulated vsize (KiB) 231272

[startup+402.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 26655
/proc/meminfo: memFree=1292908/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=279852 CPUtime=402.07
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 70005 0 3 0 40099 108 0 0 25 0 1 0 104899363 286568448 69254 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551070 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 69963 69254 312 324 0 69032 0
Current children cumulated CPU time (s) 402.07
Current children cumulated vsize (KiB) 279852

[startup+462.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 26655
/proc/meminfo: memFree=1265708/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=306272 CPUtime=462.05
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 76615 0 3 0 46084 121 0 0 25 0 1 0 104899363 313622528 75864 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 76568 75864 312 324 0 75637 0
Current children cumulated CPU time (s) 462.05
Current children cumulated vsize (KiB) 306272

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26655
/proc/meminfo: memFree=1246508/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=325684 CPUtime=522.03
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 81446 0 3 0 52075 128 0 0 25 0 1 0 104899363 333500416 80695 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 7278744 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 81421 80695 312 324 0 80490 0
Current children cumulated CPU time (s) 522.03
Current children cumulated vsize (KiB) 325684

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26655
/proc/meminfo: memFree=1209196/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=362712 CPUtime=582.01
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 90711 0 3 0 58059 142 0 0 25 0 1 0 104899363 371417088 89960 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 7280469 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 90678 89960 312 324 0 89747 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 362712

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26655
/proc/meminfo: memFree=1189740/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=382024 CPUtime=642.01
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 95545 0 3 0 64051 150 0 0 25 0 1 0 104899363 391192576 94794 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 7284347 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 95506 94794 312 324 0 94575 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 382024


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26655
/proc/meminfo: memFree=1145132/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=426548 CPUtime=881.93
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 106674 0 3 0 88027 166 0 0 25 0 1 0 104899363 436785152 105923 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 106637 105923 312 324 0 105706 0
Current children cumulated CPU time (s) 881.93
Current children cumulated vsize (KiB) 426548

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26655
/proc/meminfo: memFree=1135020/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=436620 CPUtime=941.92
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 109189 0 3 0 94022 170 0 0 25 0 1 0 104899363 447098880 108438 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 109155 108438 312 324 0 108224 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 436620

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26655
/proc/meminfo: memFree=1127468/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=444100 CPUtime=1001.9
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 111080 0 3 0 100017 173 0 0 25 0 1 0 104899363 454758400 110329 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 111025 110329 312 324 0 110094 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 444100

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26655
/proc/meminfo: memFree=1118700/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=452932 CPUtime=1061.88
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 113277 0 3 0 106011 177 0 0 25 0 1 0 104899363 463802368 112526 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 113233 112526 312 324 0 112302 0
Current children cumulated CPU time (s) 1061.88
Current children cumulated vsize (KiB) 452932

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26655
/proc/meminfo: memFree=1112684/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=458900 CPUtime=1121.86
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 114757 0 3 0 112006 180 0 0 25 0 1 0 104899363 469913600 114006 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 114725 114006 312 324 0 113794 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 458900

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26655
/proc/meminfo: memFree=1107628/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=463936 CPUtime=1181.85
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 116031 0 3 0 118002 183 0 0 25 0 1 0 104899363 475070464 115280 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 115984 115280 312 324 0 115053 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 463936

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26655
/proc/meminfo: memFree=1102444/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=469128 CPUtime=1241.84
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 117318 0 3 0 123998 186 0 0 25 0 1 0 104899363 480387072 116567 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 7284347 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 117282 116567 312 324 0 116351 0
Current children cumulated CPU time (s) 1241.84
Current children cumulated vsize (KiB) 469128

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26655
/proc/meminfo: memFree=1097836/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=473680 CPUtime=1301.82
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 118452 0 3 0 129995 187 0 0 25 0 1 0 104899363 485048320 117701 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 118420 117701 312 324 0 117489 0
Current children cumulated CPU time (s) 1301.82
Current children cumulated vsize (KiB) 473680

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26655
/proc/meminfo: memFree=1092460/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=479140 CPUtime=1361.8
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 119813 0 3 0 135991 189 0 0 25 0 1 0 104899363 490639360 119062 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 119785 119062 312 324 0 118854 0
Current children cumulated CPU time (s) 1361.8
Current children cumulated vsize (KiB) 479140

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26655
/proc/meminfo: memFree=1088108/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=483436 CPUtime=1421.79
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 120894 0 3 0 141987 192 0 0 25 0 1 0 104899363 495038464 120143 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550974 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 120859 120143 312 324 0 119928 0
Current children cumulated CPU time (s) 1421.79
Current children cumulated vsize (KiB) 483436

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26655
/proc/meminfo: memFree=1083884/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=487708 CPUtime=1481.77
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 121957 0 3 0 147983 194 0 0 25 0 1 0 104899363 499412992 121206 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551250 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 121927 121206 312 324 0 120996 0
Current children cumulated CPU time (s) 1481.77
Current children cumulated vsize (KiB) 487708

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26655
/proc/meminfo: memFree=1079852/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=491764 CPUtime=1541.76
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 122988 0 3 0 153979 197 0 0 25 0 1 0 104899363 503566336 122237 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551268 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 122941 122237 312 324 0 122010 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 491764

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26655
/proc/meminfo: memFree=1075692/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=496052 CPUtime=1601.74
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 124036 0 3 0 159975 199 0 0 25 0 1 0 104899363 507957248 123285 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 124013 123285 312 324 0 123082 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 496052

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26655
/proc/meminfo: memFree=1072748/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=498900 CPUtime=1661.72
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 124758 0 3 0 165973 199 0 0 25 0 1 0 104899363 510873600 124007 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 124725 124007 312 324 0 123794 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 498900

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26655
/proc/meminfo: memFree=1070380/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=501244 CPUtime=1721.7
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 125359 0 3 0 171970 200 0 0 25 0 1 0 104899363 513273856 124608 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 125311 124608 312 324 0 124380 0
Current children cumulated CPU time (s) 1721.7
Current children cumulated vsize (KiB) 501244

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26655
/proc/meminfo: memFree=1067948/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=503584 CPUtime=1781.69
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194304 125951 0 3 0 177967 202 0 0 25 0 1 0 104899363 515670016 125200 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 125896 125200 312 324 0 124965 0
Current children cumulated CPU time (s) 1781.69
Current children cumulated vsize (KiB) 503584



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26655
/proc/meminfo: memFree=1340844/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=0 CPUtime=1800.09
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194308 126135 0 3 0 179802 207 0 0 25 0 1 0 104899363 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.09
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+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26655
/proc/meminfo: memFree=1340844/2055920 swapFree=4191892/4192956
[pid=26456] ppid=26454 vsize=0 CPUtime=1800.09
/proc/26456/stat : 26456 (bsolo3.0.16) R 26454 26456 26044 0 -1 4194308 126135 0 3 0 179802 207 0 0 25 0 1 0 104899363 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26456/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.74
CPU time (s): 1800.14
CPU user time (s): 1798.03
CPU system time (s): 2.10768
CPU usage (%): 99.9663
Max. virtual memory (cumulated for all children) (KiB): 504364

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.03
system time used= 2.10768
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 126135
page faults= 3
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 15
involuntary context switches= 2381

runsolver used 1.2968 second user time and 3.68544 second system time

The end

Launcher Data (download as text)

Begin job on node55 on Sat Apr 14 16:58:13 UTC 2007

IDJOB= 348150
IDBENCH= 1621
IDSOLVER= 163
FILE ID= node55/348150-1176569893

PBS_JOBID= 4556905

Free space on /tmp= 66558 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-usAbbrv.8.25_70.opb
COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/348150-1176569893/instance-348150-1176569893.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-348150-1176569893 -o ROOT/results/node55/solver-348150-1176569893 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/348150-1176569893/instance-348150-1176569893.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  825fd1904b2d777401b7be7f08c7951c

RANDOM SEED= 370654248

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node55.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		: 3000.216
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		: 3000.216
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:       1569596 kB
Buffers:         43928 kB
Cached:         326132 kB
SwapCached:        268 kB
Active:         197788 kB
Inactive:       187608 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1569596 kB
SwapTotal:     4192956 kB
SwapFree:      4191892 kB
Dirty:            6400 kB
Writeback:           0 kB
Mapped:          24312 kB
Slab:            86972 kB
Committed_AS:   140968 kB
PageTables:       1380 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= 66558 MiB

End job on node55 on Sat Apr 14 17:28:16 UTC 2007