Trace number 432744

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 3.0.17? (TO) 1800.11 1802.85

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib/normalized-reduced-mps-v2-20-10-misc06.opb
MD5SUM81740feb43d84f849129894fa9d60802
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 variables51018
Total number of constraints820
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 constraints820
Minimum length of a constraint30
Maximum length of a constraint13471
Number of terms in the objective function 31
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 535398
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 3.0.17 - 27/04/2007 : 1600 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 Memory Limit set to 1800 MB
0.00/0.00	c Instance file /tmp/evaluation/432744-1177948735/instance-432744-1177948735.opb
0.00/0.00	c File size is 1830307 bytes.
0.29/0.39	c Highest Coefficient sum: 535398
0.29/0.39	c Parsing was ok!!
0.29/0.39	c Total parsing time: 0.388 s
0.39/0.42	c Var: 51018 Constr: 1070 126/0/944 Lit: 261146 Watch. Lit: 101469
0.39/0.42	c Obj. Vars: 31 (0.0607629 % of total variables)
59.06/59.10	c Pre-processing Time: 59.071 s
59.06/59.10	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
59.06/59.10	c        0  28571      965   247458  256   162699  461134      0      0 59.07
59.06/59.10	c Switching off LPR mode.
1800.06/1800.80	c      101  28571     1066   262453  246   164622  507248    101      1 60.52
1800.06/1800.80	c      252  28571     1217   292640  240   164586  557973    252      3 63.03
1800.06/1800.80	c      477  28571     1442   348284  241   164998  613771    477      6 71.84
1800.06/1800.80	c      815  28571     1780   412537  231   165578  675149    815     11 73.31
1800.06/1800.80	c     1323  28571     2288   508817  222   166691  742664   1323     17 75.97
1800.06/1800.80	c     2086  28571     3051   656047  215   168095  816931   2086     22 92.40
1800.06/1800.80	c     3232  28571     4197   898595  214   170507  898625   3232     29 108.87
1800.06/1800.80	c     4953  28571     5918  1225173  207   173829  988488   4953     34 145.27
1800.06/1800.80	c     7537  28571     8502  2043688  240   179118  500000   7537     35 209.72
1800.06/1800.80	c    11416  28571    12381  3240526  261   186755  550001  11416     30 370.13
1800.06/1800.80	c    17238  28571    18203  5032305  276   198520  605002  17238     25 672.80
1800.06/1800.80	c    25975  28571    26940  7345255  272   215873  665503  25975     23 1119.30
1800.06/1800.80	c    39085  28571    40050 11019677  275   242220  732054  39085     23 1636.17
1800.06/1800.80	c    58755  28571    59720 15251416  255   284536  805260  58755     33 1729.10
1800.06/1800.80	c Caught signal: 15
1800.06/1800.80	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.06/1800.80	c   14    67419  58195  2201210    68384 17034212  67419     37 1800.07
1800.06/1800.80	s UNKNOWN
1800.06/1800.80	c Total time: 1800.07 s

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node66/watcher-432744-1177948735 -o ROOT/results/node66/solver-432744-1177948735 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432744-1177948735/instance-432744-1177948735.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: 0.99 0.97 0.91 3/64 32546
/proc/meminfo: memFree=1847224/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=13524 CPUtime=0
/proc/32546/stat : 32546 (bsolo3.0.17) R 32544 32546 31599 0 -1 4194304 362 0 0 0 0 0 0 0 18 0 1 0 270863091 13848576 332 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10274427 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 3381 333 279 324 0 2004 0

[startup+0.011039 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 32546
/proc/meminfo: memFree=1847224/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=13800 CPUtime=0
/proc/32546/stat : 32546 (bsolo3.0.17) R 32544 32546 31599 0 -1 4194304 427 0 0 0 0 0 0 0 18 0 1 0 270863091 14131200 397 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 3450 397 289 324 0 2073 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 13800

[startup+0.101055 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 32546
/proc/meminfo: memFree=1847224/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=8172 CPUtime=0.08
/proc/32546/stat : 32546 (bsolo3.0.17) R 32544 32546 31599 0 -1 4194304 1114 0 0 0 8 0 0 0 18 0 1 0 270863091 8368128 1044 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 2043 1044 400 324 0 666 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 8172

[startup+0.301095 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 32546
/proc/meminfo: memFree=1847224/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=11916 CPUtime=0.29
/proc/32546/stat : 32546 (bsolo3.0.17) R 32544 32546 31599 0 -1 4194304 2391 0 0 0 28 1 0 0 19 0 1 0 270863091 12201984 2193 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134539234 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 2979 2193 630 324 0 1602 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11916

[startup+0.701175 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 32546
/proc/meminfo: memFree=1847224/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=19676 CPUtime=0.69
/proc/32546/stat : 32546 (bsolo3.0.17) R 32544 32546 31599 0 -1 4194304 4761 0 0 0 66 3 0 0 22 0 1 0 270863091 20148224 4095 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 4919 4095 304 324 0 3989 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19676

[startup+1.50133 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 32547
/proc/meminfo: memFree=1831728/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=19940 CPUtime=1.49
/proc/32546/stat : 32546 (bsolo3.0.17) R 32544 32546 31599 0 -1 4194304 4820 0 0 0 145 4 0 0 25 0 1 0 270863091 20418560 4154 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 4985 4154 304 324 0 4055 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19940

[startup+3.10165 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 32547
/proc/meminfo: memFree=1831600/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=19940 CPUtime=3.09
/proc/32546/stat : 32546 (bsolo3.0.17) R 32544 32546 31599 0 -1 4194304 4820 0 0 0 304 5 0 0 25 0 1 0 270863091 20418560 4154 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 4985 4154 304 324 0 4055 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 19940

[startup+6.30129 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 32547
/proc/meminfo: memFree=1831472/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=22100 CPUtime=6.29
/proc/32546/stat : 32546 (bsolo3.0.17) R 32544 32546 31599 0 -1 4194304 5862 0 0 0 622 7 0 0 25 0 1 0 270863091 22630400 4696 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540694 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 5525 4696 306 324 0 4595 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 22100

[startup+12.7016 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 32547
/proc/meminfo: memFree=1829568/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=22100 CPUtime=12.68
/proc/32546/stat : 32546 (bsolo3.0.17) R 32544 32546 31599 0 -1 4194304 5862 0 0 0 1261 7 0 0 25 0 1 0 270863091 22630400 4696 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 5525 4696 306 324 0 4595 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 22100

[startup+25.5011 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 32547
/proc/meminfo: memFree=1829952/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=22100 CPUtime=25.48
/proc/32546/stat : 32546 (bsolo3.0.17) R 32544 32546 31599 0 -1 4194304 5862 0 0 0 2540 8 0 0 25 0 1 0 270863091 22630400 4696 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540690 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 5525 4696 306 324 0 4595 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 22100

[startup+51.1012 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 32547
/proc/meminfo: memFree=1829952/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=22100 CPUtime=51.06
/proc/32546/stat : 32546 (bsolo3.0.17) R 32544 32546 31599 0 -1 4194304 5862 0 0 0 5098 8 0 0 25 0 1 0 270863091 22630400 4696 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540697 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 5525 4696 306 324 0 4595 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 22100

[startup+102.304 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 32547
/proc/meminfo: memFree=1824832/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=27220 CPUtime=102.25
/proc/32546/stat : 32546 (bsolo3.0.17) R 32544 32546 31599 0 -1 4194304 7156 0 0 0 10216 9 0 0 25 0 1 0 270863091 27873280 5990 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572675 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 6805 5990 310 324 0 5875 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 27220

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/71 32713
/proc/meminfo: memFree=1816184/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=34484 CPUtime=162.16
/proc/32546/stat : 32546 (bsolo3.0.17) R 32544 32546 31599 0 -1 4194304 8969 0 0 0 16204 12 0 0 25 0 1 0 270863091 35311616 7803 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551981 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 8621 7803 310 324 0 7691 0
Current children cumulated CPU time (s) 162.16
Current children cumulated vsize (KiB) 34484

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 32745
/proc/meminfo: memFree=1805888/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=45664 CPUtime=222.11
/proc/32546/stat : 32546 (bsolo3.0.17) R 32544 32546 31599 0 -1 4194304 11768 0 0 0 22198 13 0 0 25 0 1 0 270863091 46759936 10602 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10268824 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 11416 10602 310 324 0 10486 0
Current children cumulated CPU time (s) 222.11
Current children cumulated vsize (KiB) 45664

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 32745
/proc/meminfo: memFree=1799744/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=51804 CPUtime=282.09
/proc/32546/stat : 32546 (bsolo3.0.17) R 32544 32546 31599 0 -1 4194304 13315 0 0 0 28194 15 0 0 25 0 1 0 270863091 53047296 12149 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551061 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 12951 12149 310 324 0 12021 0
Current children cumulated CPU time (s) 282.09
Current children cumulated vsize (KiB) 51804

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 32745
/proc/meminfo: memFree=1794944/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=56632 CPUtime=342.07
/proc/32546/stat : 32546 (bsolo3.0.17) R 32544 32546 31599 0 -1 4194304 14511 0 0 0 34191 16 0 0 25 0 1 0 270863091 57991168 13345 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 14158 13345 310 324 0 13228 0
Current children cumulated CPU time (s) 342.07
Current children cumulated vsize (KiB) 56632

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 32745
/proc/meminfo: memFree=1789632/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=61960 CPUtime=402.05
/proc/32546/stat : 32546 (bsolo3.0.17) R 32544 32546 31599 0 -1 4194304 15836 0 0 0 40187 18 0 0 25 0 1 0 270863091 63447040 14670 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 15490 14670 310 324 0 14560 0
Current children cumulated CPU time (s) 402.05
Current children cumulated vsize (KiB) 61960

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 32745
/proc/meminfo: memFree=1784704/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=66932 CPUtime=462.02
/proc/32546/stat : 32546 (bsolo3.0.17) R 32544 32546 31599 0 -1 4194304 17076 0 0 0 46183 19 0 0 25 0 1 0 270863091 68538368 15910 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 16733 15910 310 324 0 15803 0
Current children cumulated CPU time (s) 462.02
Current children cumulated vsize (KiB) 66932

[startup+522.301 s]
/proc/loadavg: 1.03 0.99 0.91 2/65 32745
/proc/meminfo: memFree=1780416/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=71364 CPUtime=522
/proc/32546/stat : 32546 (bsolo3.0.17) R 32544 32546 31599 0 -1 4194304 18190 0 0 0 52180 20 0 0 25 0 1 0 270863091 73076736 17024 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 17841 17024 310 324 0 16911 0
Current children cumulated CPU time (s) 522
Current children cumulated vsize (KiB) 71364

[startup+582.301 s]
/proc/loadavg: 1.01 0.99 0.91 2/65 32745
/proc/meminfo: memFree=1775808/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=75916 CPUtime=581.99
/proc/32546/stat : 32546 (bsolo3.0.17) R 32544 32546 31599 0 -1 4194304 19317 0 0 0 58177 22 0 0 25 0 1 0 270863091 77737984 18151 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 18979 18151 310 324 0 18049 0
Current children cumulated CPU time (s) 581.99
Current children cumulated vsize (KiB) 75916

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 32745
/proc/meminfo: memFree=1771392/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=80240 CPUtime=641.97
/proc/32546/stat : 32546 (bsolo3.0.17) R 32544 32546 31599 0 -1 4194304 20413 0 0 0 64174 23 0 0 25 0 1 0 270863091 82165760 19247 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 20060 19247 310 324 0 19130 0
Current children cumulated CPU time (s) 641.97
Current children cumulated vsize (KiB) 80240


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

/proc/meminfo: memFree=1741952/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=109660 CPUtime=1061.82
/proc/32546/stat : 32546 (bsolo3.0.17) R 32544 32546 31599 0 -1 4194304 27779 0 0 0 106150 32 0 0 25 0 1 0 270863091 112291840 26613 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572639 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 27415 26613 310 324 0 26485 0
Current children cumulated CPU time (s) 1061.82
Current children cumulated vsize (KiB) 109660

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 32745
/proc/meminfo: memFree=1738240/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=113488 CPUtime=1121.79
/proc/32546/stat : 32546 (bsolo3.0.17) R 32544 32546 31599 0 -1 4194304 28706 0 0 0 112146 33 0 0 25 0 1 0 270863091 116211712 27540 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551048 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 28372 27540 310 324 0 27442 0
Current children cumulated CPU time (s) 1121.79
Current children cumulated vsize (KiB) 113488

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 32745
/proc/meminfo: memFree=1720192/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=131456 CPUtime=1181.78
/proc/32546/stat : 32546 (bsolo3.0.17) R 32544 32546 31599 0 -1 4194304 33218 0 0 0 118140 38 0 0 25 0 1 0 270863091 134610944 32052 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572665 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 32864 32052 310 324 0 31934 0
Current children cumulated CPU time (s) 1181.78
Current children cumulated vsize (KiB) 131456

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 32745
/proc/meminfo: memFree=1709888/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=141840 CPUtime=1241.75
/proc/32546/stat : 32546 (bsolo3.0.17) R 32544 32546 31599 0 -1 4194304 35813 0 0 0 124134 41 0 0 25 0 1 0 270863091 145244160 34647 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 35460 34647 310 324 0 34530 0
Current children cumulated CPU time (s) 1241.75
Current children cumulated vsize (KiB) 141840

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 32745
/proc/meminfo: memFree=1703744/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=147732 CPUtime=1301.74
/proc/32546/stat : 32546 (bsolo3.0.17) R 32544 32546 31599 0 -1 4194304 37290 0 0 0 130131 43 0 0 25 0 1 0 270863091 151277568 36124 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572673 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 36933 36124 310 324 0 36003 0
Current children cumulated CPU time (s) 1301.74
Current children cumulated vsize (KiB) 147732

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 32745
/proc/meminfo: memFree=1701056/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=150432 CPUtime=1361.71
/proc/32546/stat : 32546 (bsolo3.0.17) R 32544 32546 31599 0 -1 4194304 37958 0 0 0 136127 44 0 0 25 0 1 0 270863091 154042368 36792 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 37608 36792 310 324 0 36678 0
Current children cumulated CPU time (s) 1361.71
Current children cumulated vsize (KiB) 150432

[startup+1422.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 32745
/proc/meminfo: memFree=1699008/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=152496 CPUtime=1421.69
/proc/32546/stat : 32546 (bsolo3.0.17) R 32544 32546 31599 0 -1 4194304 38472 0 0 0 142125 44 0 0 25 0 1 0 270863091 156155904 37306 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 38124 37306 310 324 0 37194 0
Current children cumulated CPU time (s) 1421.69
Current children cumulated vsize (KiB) 152496

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 32745
/proc/meminfo: memFree=1696512/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=154980 CPUtime=1481.67
/proc/32546/stat : 32546 (bsolo3.0.17) R 32544 32546 31599 0 -1 4194304 39085 0 0 0 148122 45 0 0 25 0 1 0 270863091 158699520 37919 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551065 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 38745 37919 310 324 0 37815 0
Current children cumulated CPU time (s) 1481.67
Current children cumulated vsize (KiB) 154980

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 32745
/proc/meminfo: memFree=1693760/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=157668 CPUtime=1541.65
/proc/32546/stat : 32546 (bsolo3.0.17) R 32544 32546 31599 0 -1 4194304 39763 0 0 0 154119 46 0 0 25 0 1 0 270863091 161452032 38597 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551100 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 39417 38597 310 324 0 38487 0
Current children cumulated CPU time (s) 1541.65
Current children cumulated vsize (KiB) 157668

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 32745
/proc/meminfo: memFree=1691712/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=159732 CPUtime=1601.62
/proc/32546/stat : 32546 (bsolo3.0.17) R 32544 32546 31599 0 -1 4194304 40289 0 0 0 160116 46 0 0 25 0 1 0 270863091 163565568 39123 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551065 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 39933 39123 310 324 0 39003 0
Current children cumulated CPU time (s) 1601.62
Current children cumulated vsize (KiB) 159732

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 32745
/proc/meminfo: memFree=1685376/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=166076 CPUtime=1661.6
/proc/32546/stat : 32546 (bsolo3.0.17) R 32544 32546 31599 0 -1 4194304 41903 0 0 0 166113 47 0 0 25 0 1 0 270863091 170061824 40737 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 41519 40737 310 324 0 40589 0
Current children cumulated CPU time (s) 1661.6
Current children cumulated vsize (KiB) 166076

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 32745
/proc/meminfo: memFree=1639936/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=212056 CPUtime=1721.59
/proc/32546/stat : 32546 (bsolo3.0.17) R 32544 32546 31599 0 -1 4194304 53387 0 0 0 172104 55 0 0 25 0 1 0 270863091 217145344 52221 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551065 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 53014 52221 310 324 0 52084 0
Current children cumulated CPU time (s) 1721.59
Current children cumulated vsize (KiB) 212056

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 32745
/proc/meminfo: memFree=1611200/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=240064 CPUtime=1781.57
/proc/32546/stat : 32546 (bsolo3.0.17) R 32544 32546 31599 0 -1 4194304 60380 0 0 0 178095 62 0 0 25 0 1 0 270863091 245825536 59214 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 60016 59214 310 324 0 59086 0
Current children cumulated CPU time (s) 1781.57
Current children cumulated vsize (KiB) 240064



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 32745
/proc/meminfo: memFree=1610304/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=240936 CPUtime=1800.06
/proc/32546/stat : 32546 (bsolo3.0.17) R 32544 32546 31599 0 -1 4194304 60597 0 0 0 179944 62 0 0 25 0 1 0 270863091 246718464 59431 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572639 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 60234 59431 310 324 0 59304 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 240936

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

Sending SIGKILL to process tree (bottom up)

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

[startup+1801.4 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 32745
/proc/meminfo: memFree=1610304/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=240936 CPUtime=1800.06
/proc/32546/stat : 32546 (bsolo3.0.17) S 32544 32546 31599 0 -1 4194304 60597 0 0 0 179944 62 0 0 25 0 1 0 270863091 246718464 59431 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 60234 59431 310 324 0 59304 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 240936

[startup+1802.2 s]
/proc/loadavg: 1.00 0.99 0.91 1/66 32746
/proc/meminfo: memFree=1610232/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=240936 CPUtime=1800.06
/proc/32546/stat : 32546 (bsolo3.0.17) S 32544 32546 31599 0 -1 4194304 60597 0 0 0 179944 62 0 0 25 0 1 0 270863091 246718464 59431 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 60234 59431 310 324 0 59304 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 240936

[startup+1802.6 s]
/proc/loadavg: 1.00 0.99 0.91 1/66 32746
/proc/meminfo: memFree=1610232/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=240936 CPUtime=1800.06
/proc/32546/stat : 32546 (bsolo3.0.17) S 32544 32546 31599 0 -1 4194304 60597 0 0 0 179944 62 0 0 25 0 1 0 270863091 246718464 59431 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 60234 59431 310 324 0 59304 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 240936

[startup+1802.8 s]
/proc/loadavg: 0.92 0.97 0.91 1/66 32746
/proc/meminfo: memFree=1610232/2055920 swapFree=4183060/4192956
[pid=32546] ppid=32544 vsize=240936 CPUtime=1800.06
/proc/32546/stat : 32546 (bsolo3.0.17) S 32544 32546 31599 0 -1 4194304 60597 0 0 0 179944 62 0 0 25 0 1 0 270863091 246718464 59431 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/32546/statm: 60234 59431 310 324 0 59304 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 240936

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.85
CPU time (s): 1800.11
CPU user time (s): 1799.45
CPU system time (s): 0.661899
CPU usage (%): 99.8481
Max. virtual memory (cumulated for all children) (KiB): 240936

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.45
system time used= 0.661899
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 60597
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= 13
involuntary context switches= 2374

runsolver used 1.3108 second user time and 3.66844 second system time

The end

Launcher Data (download as text)

Begin job on node66 on Mon Apr 30 15:58:55 UTC 2007

IDJOB= 432744
IDBENCH= 1748
IDSOLVER= 199
FILE ID= node66/432744-1177948735

PBS_JOBID= 4727590

Free space on /tmp= 66556 MiB

SOLVER NAME= bsolo 3.0.17
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-misc06.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432744-1177948735/instance-432744-1177948735.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node66/watcher-432744-1177948735 -o ROOT/results/node66/solver-432744-1177948735 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432744-1177948735/instance-432744-1177948735.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  81740feb43d84f849129894fa9d60802

RANDOM SEED= 667029730

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node66.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		: 3000.281
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		: 3000.281
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:       1847696 kB
Buffers:         16824 kB
Cached:         115072 kB
SwapCached:       3900 kB
Active:          36240 kB
Inactive:       105576 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1847696 kB
SwapTotal:     4192956 kB
SwapFree:      4183060 kB
Dirty:            8404 kB
Writeback:           0 kB
Mapped:          15912 kB
Slab:            52500 kB
Committed_AS:  1921388 kB
PageTables:       1376 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= 66556 MiB

End job on node66 on Mon Apr 30 16:28:58 UTC 2007