Trace number 432689

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) 1800.24 1800.72

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-ship04l.opb
MD5SUM8c2ebef1f909dd9b378c2f7f10ba6b39
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1776
Best CPU time to get the best result obtained on this benchmark1800.15
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables63540
Total number of constraints348
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 constraints348
Minimum length of a constraint30
Maximum length of a constraint2520
Number of terms in the objective function 63540
Biggest coefficient in the objective function 2379
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 577490
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 577490
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/432689-1177947697/instance-432689-1177947697.opb
0.00/0.00	c File size is 2622967 bytes.
0.49/0.57	c Highest Coefficient sum: 577490
0.49/0.57	c Parsing was ok!!
0.49/0.57	c Total parsing time: 0.566 s
0.49/0.60	c Var: 63540 Constr: 660 279/0/381 Lit: 313440 Watch. Lit: 80731
0.49/0.60	c Obj. Vars: 63540 (100 % of total variables)
56.57/56.64	c Pre-processing Time: 56.627 s
56.57/56.64	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
56.57/56.64	c        0  28909      548   292140  533   105880  494054      0      0 56.63
56.57/56.64	c Switching off LPR mode.
1800.01/1800.50	c      100  28909      648   296440  457   175706  543460    100      1 59.83
1800.01/1800.50	c      250  28909      798   302890  379   175662  597807    250      1 155.50
1800.01/1800.50	c      476  28909     1024   581347  567   175201  657588    476      2 221.77
1800.01/1800.50	c      814  28909     1362  1236982  908   174157  723347    814      3 222.57
1800.01/1800.50	c     1322  28909     1870  1313779  702   174943  795682   1322      5 232.18
1800.01/1800.50	c     2085  28909     2633  1540153  584   186570  875251   2085      8 245.18
1800.01/1800.50	c     3232  28909     3780  4068854 1076   189654  962777   3232     12 249.59
1800.01/1800.50	c     4954  28909     5502  5552965 1009   190524  500000   4954     18 263.81
1800.01/1800.50	c     7540  28909     8088  8019678  991   199615  550001   7540     25 299.00
1800.01/1800.50	c    11421  28909    11969 12039833 1005   207325  605002  11421     36 315.69
1800.01/1800.50	c    17244  28909    17792 14084216  791   217883  665503  17244     35 480.43
1800.01/1800.50	c    25984  28909    26532 25268545  952   238377  732054  25984     40 640.52
1800.01/1800.50	c    39095  28909    39643 29740689  750   263005  805260  39095     55 706.59
1800.01/1800.50	c    58767  28909    59315 35544449  599   310614  885787  58767     63 927.98
1800.01/1800.50	c    88277  28909    88825 62933176  708   369224  974366  88277     75 1175.51
1800.01/1800.50	c   132547  28909   133095 89804776  674   457883  500000 132547     83 1582.00
1800.01/1800.50	c Caught signal: 15
1800.01/1800.50	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.01/1800.50	c   16   154476  39292  4341433   155024 105687318 154476     85 1800.03
1800.01/1800.50	s UNKNOWN
1800.01/1800.50	c Total time: 1800.03 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/node52/watcher-432689-1177947697 -o ROOT/results/node52/solver-432689-1177947697 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432689-1177947697/instance-432689-1177947697.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 0.98 0.94 3/64 25485
/proc/meminfo: memFree=1840924/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=14300 CPUtime=0
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 363 0 0 0 0 0 0 0 18 0 1 0 149614814 14643200 333 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 3575 333 279 324 0 2004 0

[startup+0.045669 s]
/proc/loadavg: 0.99 0.98 0.94 3/64 25485
/proc/meminfo: memFree=1840924/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=15760 CPUtime=0.04
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 806 0 0 0 4 0 0 0 18 0 1 0 149614814 16138240 736 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4744827 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 3940 737 329 324 0 2369 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 15760

[startup+0.101672 s]
/proc/loadavg: 0.99 0.98 0.94 3/64 25485
/proc/meminfo: memFree=1840924/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=17692 CPUtime=0.09
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 1367 0 0 0 9 0 0 0 18 0 1 0 149614814 18116608 1218 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4744827 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 4423 1218 393 324 0 2852 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17692

[startup+0.301686 s]
/proc/loadavg: 0.99 0.98 0.94 3/64 25485
/proc/meminfo: memFree=1840924/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=13892 CPUtime=0.29
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 2703 0 0 0 29 0 0 0 19 0 1 0 149614814 14225408 2505 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 3473 2505 617 324 0 1902 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13892

[startup+0.701713 s]
/proc/loadavg: 0.99 0.98 0.94 3/64 25485
/proc/meminfo: memFree=1840924/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=20172 CPUtime=0.69
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 5112 0 0 0 67 2 0 0 22 0 1 0 149614814 20656128 4273 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 5043 4273 304 324 0 4113 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20172

[startup+1.50177 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 25486
/proc/meminfo: memFree=1825044/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=20700 CPUtime=1.49
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 5243 0 0 0 143 6 0 0 25 0 1 0 149614814 21196800 4404 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 5175 4404 304 324 0 4245 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20700

[startup+3.10198 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 25486
/proc/meminfo: memFree=1822164/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=23004 CPUtime=3.09
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 6443 0 0 0 303 6 0 0 25 0 1 0 149614814 23556096 4981 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540753 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 5751 4981 306 324 0 4821 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 23004

[startup+6.30109 s]
/proc/loadavg: 1.07 1.00 0.95 2/65 25486
/proc/meminfo: memFree=1821972/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=23004 CPUtime=6.29
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 6443 0 0 0 623 6 0 0 25 0 1 0 149614814 23556096 4981 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540664 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 5751 4981 306 324 0 4821 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 23004

[startup+12.7015 s]
/proc/loadavg: 1.07 1.00 0.95 2/65 25486
/proc/meminfo: memFree=1822100/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=23004 CPUtime=12.68
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 6443 0 0 0 1262 6 0 0 25 0 1 0 149614814 23556096 4981 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540697 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 5751 4981 306 324 0 4821 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 23004

[startup+25.5014 s]
/proc/loadavg: 1.05 1.00 0.95 2/65 25486
/proc/meminfo: memFree=1822164/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=23004 CPUtime=25.49
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 6443 0 0 0 2542 7 0 0 25 0 1 0 149614814 23556096 4981 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 5751 4981 306 324 0 4821 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 23004

[startup+51.1011 s]
/proc/loadavg: 1.03 1.00 0.95 2/65 25486
/proc/meminfo: memFree=1822164/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=23004 CPUtime=51.08
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 6443 0 0 0 5101 7 0 0 25 0 1 0 149614814 23556096 4981 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540661 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 5751 4981 306 324 0 4821 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 23004

[startup+102.306 s]
/proc/loadavg: 1.01 1.00 0.95 2/65 25486
/proc/meminfo: memFree=1822676/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=22448 CPUtime=102.27
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 6828 0 0 0 10219 8 0 0 25 0 1 0 149614814 22986752 4846 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551179 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 5612 4846 310 324 0 4682 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 22448

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 25486
/proc/meminfo: memFree=1822612/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=22448 CPUtime=162.26
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 6845 0 0 0 16218 8 0 0 25 0 1 0 149614814 22986752 4863 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 5612 4863 310 324 0 4682 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 22448

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 25486
/proc/meminfo: memFree=1815892/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=31248 CPUtime=222.24
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 9036 0 0 0 22215 9 0 0 25 0 1 0 149614814 31997952 7054 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134586540 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 7812 7054 310 324 0 6882 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 31248

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 25486
/proc/meminfo: memFree=1754388/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=90536 CPUtime=282.23
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 23879 0 0 0 28207 16 0 0 25 0 1 0 149614814 92708864 21897 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551065 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 22634 21897 310 324 0 21704 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 90536

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 25486
/proc/meminfo: memFree=1668564/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=176184 CPUtime=342.21
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 45299 0 0 0 34196 25 0 0 25 0 1 0 149614814 180412416 43317 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 44046 43317 310 324 0 43116 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 176184

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 25486
/proc/meminfo: memFree=1658452/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=186320 CPUtime=402.2
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 47838 0 0 0 40194 26 0 0 25 0 1 0 149614814 190791680 45856 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551347 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 46580 45856 310 324 0 45650 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 186320

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 25486
/proc/meminfo: memFree=1648468/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=196320 CPUtime=462.19
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 50317 0 0 0 46191 28 0 0 25 0 1 0 149614814 201031680 48335 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 49080 48335 310 324 0 48150 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 196320

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 25486
/proc/meminfo: memFree=1644372/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=200440 CPUtime=522.18
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 51357 0 0 0 52189 29 0 0 25 0 1 0 149614814 205250560 49375 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 50110 49375 310 324 0 49180 0
Current children cumulated CPU time (s) 522.18
Current children cumulated vsize (KiB) 200440

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 25486
/proc/meminfo: memFree=1581972/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=263248 CPUtime=582.16
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 67073 0 0 0 58180 36 0 0 25 0 1 0 149614814 269565952 65091 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550866 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 65812 65091 310 324 0 64882 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 263248

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 25486
/proc/meminfo: memFree=1501844/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=342600 CPUtime=642.15
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 86891 0 0 0 64170 45 0 0 25 0 1 0 149614814 350822400 84909 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 85650 84909 310 324 0 84720 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 342600


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

[startup+942.301 s]
/proc/loadavg: 1.02 1.01 0.95 2/65 25486
/proc/meminfo: memFree=1360660/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=484296 CPUtime=942.08
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 122346 0 0 0 94140 68 0 0 25 0 1 0 149614814 495919104 120364 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134586540 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 121074 120364 310 324 0 120144 0
Current children cumulated CPU time (s) 942.08
Current children cumulated vsize (KiB) 484296

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 25486
/proc/meminfo: memFree=1242388/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=601992 CPUtime=1002.06
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 151776 0 0 0 100126 80 0 0 25 0 1 0 149614814 616439808 149794 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550919 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 150498 149794 310 324 0 149568 0
Current children cumulated CPU time (s) 1002.06
Current children cumulated vsize (KiB) 601992

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 25486
/proc/meminfo: memFree=1144468/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=700216 CPUtime=1062.06
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 176330 0 0 0 106113 93 0 0 25 0 1 0 149614814 717021184 174348 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551100 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 175054 174348 310 324 0 174124 0
Current children cumulated CPU time (s) 1062.06
Current children cumulated vsize (KiB) 700216

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 25486
/proc/meminfo: memFree=1075988/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=767872 CPUtime=1122.04
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 193227 0 0 0 112103 101 0 0 25 0 1 0 149614814 786300928 191245 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 191968 191245 310 324 0 191038 0
Current children cumulated CPU time (s) 1122.04
Current children cumulated vsize (KiB) 767872

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/71 25594
/proc/meminfo: memFree=1013220/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=828308 CPUtime=1181.99
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 208354 0 0 0 118091 108 0 0 25 0 1 0 149614814 848187392 206372 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551096 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 207077 206372 310 324 0 206147 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 828308

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 25684
/proc/meminfo: memFree=1010388/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=832448 CPUtime=1241.94
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 209368 0 0 0 124085 109 0 0 25 0 1 0 149614814 852426752 207386 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 208112 207386 310 324 0 207182 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 832448

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 25684
/proc/meminfo: memFree=938388/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=904240 CPUtime=1301.93
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 227309 0 0 0 130077 116 0 0 25 0 1 0 149614814 925941760 225327 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551065 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 226060 225327 310 324 0 225130 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 904240

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 25684
/proc/meminfo: memFree=866836/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=976212 CPUtime=1361.91
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 245328 0 0 0 136066 125 0 0 25 0 1 0 149614814 999641088 243346 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572691 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 244053 243346 310 324 0 243123 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 976212

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 25684
/proc/meminfo: memFree=799892/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=1042568 CPUtime=1421.9
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 261921 0 0 0 142057 133 0 0 25 0 1 0 149614814 1067589632 259939 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 260642 259939 310 324 0 259712 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 1042568

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 25684
/proc/meminfo: memFree=746964/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=1095668 CPUtime=1481.88
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 275174 0 0 0 148047 141 0 0 25 0 1 0 149614814 1121964032 273192 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551098 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 273917 273192 310 324 0 272987 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 1095668

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 25684
/proc/meminfo: memFree=699796/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=1142660 CPUtime=1541.87
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 286920 0 0 0 154041 146 0 0 25 0 1 0 149614814 1170083840 284938 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 285665 284938 310 324 0 284735 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 1142660

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 25684
/proc/meminfo: memFree=623316/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=1219920 CPUtime=1601.85
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 306237 0 0 0 160032 153 0 0 25 0 1 0 149614814 1249198080 304255 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 304980 304255 310 324 0 304050 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 1219920

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 25684
/proc/meminfo: memFree=538452/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=1303696 CPUtime=1661.84
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 327185 0 0 0 166018 166 0 0 25 0 1 0 149614814 1334984704 325203 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572603 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 325924 325203 310 324 0 324994 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 1303696

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 25686
/proc/meminfo: memFree=501972/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=1340268 CPUtime=1721.83
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 336326 0 0 0 172012 171 0 0 25 0 1 0 149614814 1372434432 334344 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 335067 334344 310 324 0 334137 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 1340268

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 25686
/proc/meminfo: memFree=471252/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=1370668 CPUtime=1781.82
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 343920 0 0 0 178006 176 0 0 25 0 1 0 149614814 1403564032 341938 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550904 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 342667 341938 310 324 0 341737 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 1370668



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 25686
/proc/meminfo: memFree=463316/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=1378312 CPUtime=1800.01
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194304 345853 0 0 0 179825 176 0 0 25 0 1 0 149614814 1411391488 343871 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 344578 343871 310 324 0 343648 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 1378312

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

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

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 25687
/proc/meminfo: memFree=1077580/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=0 CPUtime=1800.12
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194308 345857 0 0 0 179825 187 0 0 25 0 1 0 149614814 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.12
Current children cumulated vsize (KiB) 0

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 25687
/proc/meminfo: memFree=1077580/2055920 swapFree=4182988/4192956
[pid=25485] ppid=25483 vsize=0 CPUtime=1800.21
/proc/25485/stat : 25485 (bsolo3.0.17) R 25483 25485 24108 0 -1 4194308 345857 0 0 0 179825 196 0 0 25 0 1 0 149614814 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/25485/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.21
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 1800.72
CPU time (s): 1800.24
CPU user time (s): 1798.26
CPU system time (s): 1.9847
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 1378312

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.26
system time used= 1.9847
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 345857
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= 2438

runsolver used 1.3168 second user time and 3.65544 second system time

The end

Launcher Data (download as text)

Begin job on node52 on Mon Apr 30 15:41:37 UTC 2007

IDJOB= 432689
IDBENCH= 1688
IDSOLVER= 199
FILE ID= node52/432689-1177947697

PBS_JOBID= 4727544

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/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-ship04l.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432689-1177947697/instance-432689-1177947697.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node52/watcher-432689-1177947697 -o ROOT/results/node52/solver-432689-1177947697 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432689-1177947697/instance-432689-1177947697.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  8c2ebef1f909dd9b378c2f7f10ba6b39

RANDOM SEED= 370929336

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node52.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		: 3000.236
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		: 3000.236
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:       1841524 kB
Buffers:          8312 kB
Cached:         141268 kB
SwapCached:       3828 kB
Active:          41496 kB
Inactive:       118980 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1841524 kB
SwapTotal:     4192956 kB
SwapFree:      4182988 kB
Dirty:            9144 kB
Writeback:           0 kB
Mapped:          16976 kB
Slab:            39904 kB
Committed_AS:  1951844 kB
PageTables:       1488 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 node52 on Mon Apr 30 16:11:40 UTC 2007