Trace number 432592

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) 1800.19 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-reduced-mps-v2-20-10-dano3_4.opb
MD5SUM8bcab2e61229633d937bbb81a9edbb1b
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 variables404566
Total number of constraints3686
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)4
Number of constraints which are nor clauses,nor cardinality constraints3682
Minimum length of a constraint11
Maximum length of a constraint15900
Number of terms in the objective function 30
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 524317
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 535830
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/432592-1177945788/instance-432592-1177945788.opb
0.00/0.00	c File size is 25697983 bytes.
6.29/6.32	c Highest Coefficient sum: 535830
6.29/6.32	c Parsing was ok!!
6.29/6.32	c Total parsing time: 6.32 s
6.50/6.55	c Var: 404566 Constr: 4910 0/8/4902 Lit: 3825538 Watch. Lit: 568000
6.50/6.55	c Obj. Vars: 30 (0.00741535 % of total variables)
188.94/189.03	c Pre-processing Time: 188.981 s
188.94/189.05	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
188.94/189.05	c        0 284589     4895  3824953  781  3039053  500000      0      0 188.98
188.94/189.05	c Switching off LPR mode.
1800.06/1800.50	c      100 284589     4995  3826525  766  3040698  550001    100      0 189.13
1800.06/1800.50	c      250 284589     5145  3828902  744  3040374  605002    250      1 189.63
1800.06/1800.50	c      475 284589     5370  3834742  714  3034775  665503    475      1 247.81
1800.06/1800.50	c      813 284589     5708  3841428  672  3034774  732054    813      1 431.56
1800.06/1800.50	c     1322 284589     6217  3951970  635  3035867  805260   1322      1 862.83
1800.06/1800.50	c     2085 284589     6980  4090526  586  3037947  885787   2085      1 1105.44
1800.06/1800.50	c     3231 284589     8126  4129527  508  3041466  974366   3231      2 1145.08
1800.06/1800.50	c     4952 284589     9847  4239928  430  3044809  500000   4952      4 1146.77
1800.06/1800.50	c     7537 284589    12432  4388816  353  3050003  550001   7537      6 1156.88
1800.06/1800.50	c    11416 284589    16311  4614952  282  3057743  605002  11416      9 1164.97
1800.06/1800.50	c    17240 284589    22135  4953759  223  3069404  665503  17240     14 1178.86
1800.06/1800.50	c    25977 284589    30872 11155999  361  3085971  732054  25977     20 1294.97
1800.06/1800.50	c    39087 284589    43982 11888064  270  3112199  805260  39087     29 1327.64
1800.06/1800.50	c    58759 284589    63654 30330118  476  3151080  885787  58759     37 1575.42
1800.06/1800.50	c Caught signal: 15
1800.06/1800.50	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.06/1800.50	c   14    71780   6041   881173    76675 45531787  71780     39 1800.07
1800.06/1800.50	s UNKNOWN
1800.06/1800.50	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/node51/watcher-432592-1177945788 -o ROOT/results/node51/solver-432592-1177945788 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432592-1177945788/instance-432592-1177945788.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: 1.05 1.01 0.91 3/64 13784
/proc/meminfo: memFree=1814008/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=36832 CPUtime=0
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 364 0 0 0 0 0 0 0 18 0 1 0 149424090 37715968 334 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 3053179 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 9208 334 280 324 0 2004 0

[startup+0.076292 s]
/proc/loadavg: 1.05 1.01 0.91 3/64 13784
/proc/meminfo: memFree=1814008/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=31184 CPUtime=0.06
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 1012 0 0 0 6 0 0 0 18 0 1 0 149424090 31932416 942 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 7796 942 364 324 0 592 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 31184

[startup+0.101294 s]
/proc/loadavg: 1.05 1.01 0.91 3/64 13784
/proc/meminfo: memFree=1814008/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=31920 CPUtime=0.09
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 1211 0 0 0 8 1 0 0 18 0 1 0 149424090 32686080 1141 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 3053179 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 7980 1141 392 324 0 776 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 31920

[startup+0.30131 s]
/proc/loadavg: 1.05 1.01 0.91 3/64 13784
/proc/meminfo: memFree=1814008/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=36708 CPUtime=0.29
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 2759 0 0 0 27 2 0 0 19 0 1 0 149424090 37588992 2561 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525198 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 9177 2561 611 324 0 1973 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 36708

[startup+0.701346 s]
/proc/loadavg: 1.05 1.01 0.91 3/64 13784
/proc/meminfo: memFree=1814008/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=46384 CPUtime=0.7
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 5919 0 0 0 66 4 0 0 22 0 1 0 149424090 47497216 5467 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134586822 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 11596 5469 1067 324 0 4392 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 46384

[startup+1.50242 s]
/proc/loadavg: 1.05 1.01 0.91 2/65 13785
/proc/meminfo: memFree=1789616/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=63712 CPUtime=1.49
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 11575 0 0 0 143 6 0 0 25 0 1 0 149424090 65241088 10617 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525337 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 15928 10617 1916 324 0 8724 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 63712

[startup+3.10156 s]
/proc/loadavg: 1.05 1.01 0.91 3/65 13785
/proc/meminfo: memFree=1766064/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=85380 CPUtime=3.09
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 19056 0 0 0 300 9 0 0 25 0 1 0 149424090 87429120 17087 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 3053179 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 21345 17090 3404 324 0 14141 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 85380

[startup+6.30185 s]
/proc/loadavg: 1.04 1.01 0.91 2/65 13785
/proc/meminfo: memFree=1741872/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=106656 CPUtime=6.29
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 28495 0 0 0 617 12 0 0 25 0 1 0 149424090 109215744 25543 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 26664 25543 6531 324 0 19460 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 106656

[startup+12.7014 s]
/proc/loadavg: 1.04 1.01 0.91 2/65 13787
/proc/meminfo: memFree=1634408/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=191284 CPUtime=12.69
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 54422 0 0 0 1247 22 0 0 25 0 1 0 149424090 195874816 45196 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551061 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 47821 45196 304 324 0 46891 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 191284

[startup+25.5016 s]
/proc/loadavg: 1.03 1.01 0.91 2/65 13787
/proc/meminfo: memFree=1633656/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=192208 CPUtime=25.49
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 54653 0 0 0 2525 24 0 0 25 0 1 0 149424090 196820992 45427 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 48052 45427 304 324 0 47122 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 192208

[startup+51.1019 s]
/proc/loadavg: 1.02 1.01 0.91 2/65 13787
/proc/meminfo: memFree=1633720/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=192208 CPUtime=51.07
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 54653 0 0 0 5077 30 0 0 25 0 1 0 149424090 196820992 45427 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 48052 45427 304 324 0 47122 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 192208

[startup+102.305 s]
/proc/loadavg: 1.01 1.00 0.91 2/65 13787
/proc/meminfo: memFree=1633784/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=192208 CPUtime=102.26
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 54661 0 0 0 10181 45 0 0 25 0 1 0 149424090 196820992 45435 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551368 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 48052 45435 304 324 0 47122 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 192208

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 13787
/proc/meminfo: memFree=1588664/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=237084 CPUtime=162.25
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 69856 0 0 0 16171 54 0 0 25 0 1 0 149424090 242774016 56677 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 59271 56677 306 324 0 58341 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 237084

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 13787
/proc/meminfo: memFree=1622136/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=203524 CPUtime=222.23
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 72477 0 0 0 22167 56 0 0 25 0 1 0 149424090 208408576 48300 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 50881 48300 310 324 0 49951 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 203524

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 13787
/proc/meminfo: memFree=1617080/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=208672 CPUtime=282.22
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 73743 0 0 0 28165 57 0 0 25 0 1 0 149424090 213680128 49566 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551179 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 52168 49566 310 324 0 51238 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 208672

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 13787
/proc/meminfo: memFree=1615736/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=209992 CPUtime=342.21
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 74080 0 0 0 34164 57 0 0 25 0 1 0 149424090 215031808 49903 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551179 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 52498 49903 310 324 0 51568 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 209992

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 13787
/proc/meminfo: memFree=1615544/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=210124 CPUtime=402.19
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 74121 0 0 0 40162 57 0 0 25 0 1 0 149424090 215166976 49944 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551065 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 52531 49944 310 324 0 51601 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 210124

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 13787
/proc/meminfo: memFree=1615224/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=210388 CPUtime=462.18
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 74196 0 0 0 46161 57 0 0 25 0 1 0 149424090 215437312 50019 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551093 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 52597 50019 310 324 0 51667 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 210388

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 13787
/proc/meminfo: memFree=1615224/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=210388 CPUtime=522.16
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 74196 0 0 0 52159 57 0 0 25 0 1 0 149424090 215437312 50019 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551052 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 52597 50019 310 324 0 51667 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 210388

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 13787
/proc/meminfo: memFree=1615224/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=210388 CPUtime=582.15
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 74196 0 0 0 58158 57 0 0 25 0 1 0 149424090 215437312 50019 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551065 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 52597 50019 310 324 0 51667 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 210388

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 13787
/proc/meminfo: memFree=1615160/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=210388 CPUtime=642.14
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 74196 0 0 0 64157 57 0 0 25 0 1 0 149424090 215437312 50019 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551368 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 52597 50019 310 324 0 51667 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 210388


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 13787
/proc/meminfo: memFree=1613944/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=211580 CPUtime=882.07
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 74490 0 0 0 88150 57 0 0 25 0 1 0 149424090 216657920 50313 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551098 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 52895 50313 310 324 0 51965 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 211580

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 13787
/proc/meminfo: memFree=1613816/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=211844 CPUtime=942.06
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 74540 0 0 0 94149 57 0 0 25 0 1 0 149424090 216928256 50363 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551096 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 52961 50363 310 324 0 52031 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 211844

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 13787
/proc/meminfo: memFree=1613752/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=211844 CPUtime=1002.04
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 74548 0 0 0 100147 57 0 0 25 0 1 0 149424090 216928256 50371 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 52961 50371 310 324 0 52031 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 211844

[startup+1062.3 s]
/proc/loadavg: 1.03 1.01 0.92 2/65 13787
/proc/meminfo: memFree=1613752/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=211844 CPUtime=1062.03
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 74550 0 0 0 106146 57 0 0 25 0 1 0 149424090 216928256 50373 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551389 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 52961 50373 310 324 0 52031 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 211844

[startup+1122.3 s]
/proc/loadavg: 1.20 1.06 0.94 2/65 13787
/proc/meminfo: memFree=1612152/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=213372 CPUtime=1122.02
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 74949 0 0 0 112144 58 0 0 25 0 1 0 149424090 218492928 50772 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551330 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 53343 50772 310 324 0 52413 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 213372

[startup+1182.3 s]
/proc/loadavg: 1.07 1.04 0.94 2/65 13787
/proc/meminfo: memFree=1612088/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=213440 CPUtime=1182.01
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 74969 0 0 0 118143 58 0 0 25 0 1 0 149424090 218562560 50792 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550919 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 53360 50792 310 324 0 52430 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 213440

[startup+1242.3 s]
/proc/loadavg: 1.02 1.03 0.94 2/65 13787
/proc/meminfo: memFree=1560120/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=265696 CPUtime=1242
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 88025 0 0 0 124135 65 0 0 25 0 1 0 149424090 272072704 63848 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550910 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 66424 63848 310 324 0 65494 0
Current children cumulated CPU time (s) 1242
Current children cumulated vsize (KiB) 265696

[startup+1302.3 s]
/proc/loadavg: 1.01 1.02 0.94 2/65 13787
/proc/meminfo: memFree=1522744/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=302676 CPUtime=1301.98
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 97267 0 0 0 130128 70 0 0 25 0 1 0 149424090 309940224 73090 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 75669 73090 310 324 0 74739 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 302676

[startup+1362.3 s]
/proc/loadavg: 1.00 1.02 0.94 2/65 13787
/proc/meminfo: memFree=1511480/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=313808 CPUtime=1361.97
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 100057 0 0 0 136124 73 0 0 25 0 1 0 149424090 321339392 75880 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551365 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 78452 75880 310 324 0 77522 0
Current children cumulated CPU time (s) 1361.97
Current children cumulated vsize (KiB) 313808

[startup+1422.3 s]
/proc/loadavg: 1.00 1.01 0.94 2/65 13787
/proc/meminfo: memFree=1444280/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=381056 CPUtime=1421.95
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 116869 0 0 0 142113 82 0 0 25 0 1 0 149424090 390201344 92692 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551353 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 95264 92692 310 324 0 94334 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 381056

[startup+1482.3 s]
/proc/loadavg: 1.00 1.01 0.94 2/65 13787
/proc/meminfo: memFree=1379000/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=446612 CPUtime=1481.94
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 133257 0 0 0 148103 91 0 0 25 0 1 0 149424090 457330688 109080 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 111653 109080 310 324 0 110723 0
Current children cumulated CPU time (s) 1481.94
Current children cumulated vsize (KiB) 446612

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 13787
/proc/meminfo: memFree=1309816/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=515180 CPUtime=1541.92
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 150421 0 0 0 154093 99 0 0 25 0 1 0 149424090 527544320 126244 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 128795 126244 310 324 0 127865 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 515180

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 13787
/proc/meminfo: memFree=1264248/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=561488 CPUtime=1601.91
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 161983 0 0 0 160086 105 0 0 25 0 1 0 149424090 574963712 137806 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551330 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 140372 137806 310 324 0 139442 0
Current children cumulated CPU time (s) 1601.91
Current children cumulated vsize (KiB) 561488

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 13787
/proc/meminfo: memFree=1205368/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=619432 CPUtime=1661.89
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 176489 0 0 0 166075 114 0 0 25 0 1 0 149424090 634298368 152312 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551048 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 154858 152312 310 324 0 153928 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 619432

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 13787
/proc/meminfo: memFree=1154104/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=671408 CPUtime=1721.88
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 189461 0 0 0 172068 120 0 0 25 0 1 0 149424090 687521792 165284 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551377 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 167852 165284 310 324 0 166922 0
Current children cumulated CPU time (s) 1721.88
Current children cumulated vsize (KiB) 671408

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 13787
/proc/meminfo: memFree=1098104/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=726724 CPUtime=1781.86
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 203302 0 0 0 178060 126 0 0 25 0 1 0 149424090 744165376 179125 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550916 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 181681 179125 310 324 0 180751 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 726724



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 13787
/proc/meminfo: memFree=1080120/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=744224 CPUtime=1800.06
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194304 207686 0 0 0 179878 128 0 0 25 0 1 0 149424090 762085376 183509 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 186056 183509 310 324 0 185126 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 744224

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

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

[startup+1800.61 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 13788
/proc/meminfo: memFree=1672112/2055920 swapFree=4183292/4192956
[pid=13784] ppid=13782 vsize=0 CPUtime=1800.16
/proc/13784/stat : 13784 (bsolo3.0.17) R 13782 13784 13175 0 -1 4194308 207690 0 0 0 179878 138 0 0 25 0 1 0 149424090 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/13784/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.16
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 1800.63
CPU time (s): 1800.19
CPU user time (s): 1798.79
CPU system time (s): 1.40479
CPU usage (%): 99.9757
Max. virtual memory (cumulated for all children) (KiB): 744224

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.79
system time used= 1.40479
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 207690
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= 2088

runsolver used 1.50877 second user time and 3.41748 second system time

The end

Launcher Data (download as text)

Begin job on node51 on Mon Apr 30 15:09:50 UTC 2007

IDJOB= 432592
IDBENCH= 1589
IDSOLVER= 199
FILE ID= node51/432592-1177945788

PBS_JOBID= 4727545

Free space on /tmp= 66534 MiB

SOLVER NAME= bsolo 3.0.17
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-reduced-mps-v2-20-10-dano3_4.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432592-1177945788/instance-432592-1177945788.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node51/watcher-432592-1177945788 -o ROOT/results/node51/solver-432592-1177945788 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432592-1177945788/instance-432592-1177945788.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  8bcab2e61229633d937bbb81a9edbb1b

RANDOM SEED= 446769186

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node51.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		: 3000.223
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		: 3000.223
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:       1814480 kB
Buffers:         14048 kB
Cached:         152016 kB
SwapCached:       3664 kB
Active:          53880 kB
Inactive:       121848 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1814480 kB
SwapTotal:     4192956 kB
SwapFree:      4183292 kB
Dirty:           31696 kB
Writeback:           0 kB
Mapped:          15648 kB
Slab:            51804 kB
Committed_AS:  3923408 kB
PageTables:       1408 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= 66534 MiB

End job on node51 on Mon Apr 30 15:39:52 UTC 2007