Trace number 363387

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
bsolo 3.0.16? (MO) 1574.61 1575.1

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-nw04.opb
MD5SUM7553b5b0af389e391cbb593275af2f9b
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark41
Best CPU time to get the best result obtained on this benchmark34.0238
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 41
Optimality of the best value was proved YES
Number of variables87482
Total number of constraints36
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)36
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint599
Maximum length of a constraint42032
Number of terms in the objective function 87482
Biggest coefficient in the objective function 23
Number of bits for the biggest coefficient in the objective function 5
Sum of the numbers in the objective function 568395
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 23
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 568395
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c bsolo beta version 3.0.16 - 04/04/2007 : 1458 GMT
0.00/0.00	c Developed by Vasco Manquinho IST/UTL - INESC-ID
0.00/0.00	c type "bsolo -h" for help
0.00/0.00	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.00	c Time Limit set to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file /tmp/evaluation/363387-1177026639/instance-363387-1177026639.opb
0.00/0.00	c File size is 7161105 bytes.
1.59/1.62	c Highest Coefficient sum: 568395
1.59/1.62	c Parsing was ok!!
1.59/1.62	c Total parsing time: 1.621 s
1.69/1.73	c Var: 87482 Constr: 72 36/36/0 Lit: 1273332 Watch. Lit: 636738
1.69/1.73	c Obj. Vars: 87482 (100 % of total variables)
181.74/181.81	c Pre-processing Time: 181.762 s
181.74/181.81	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
181.74/181.81	c        0  87482       72  1273332 17685   636738   36012      0      0 181.76
181.74/181.81	c Switching off LPR mode.
1574.31/1574.80	c      100  87482      172  2494182 14501   636938   39614    100      0 183.92
1574.31/1574.80	c      250  87482      322  6513222 20227   637238   43576    250      1 189.47
1574.31/1574.80	c      475  87482      547 13476315 24636   637688   47934    475      2 211.16
1574.31/1574.80	c      813  87482      885 26823311 30308   638364   52728    813      1 464.07
1574.31/1574.80	c     1321  87482     1393 45326419 32538   639380   58001   1321      2 541.79
1574.31/1574.80	c     2084  87482     2156 71615902 33217   640906   63802   2084      2 738.50
1574.31/1574.80	c     3230  87482     3302 114976009 34820   643198   70183   3230      2 1119.08
1574.31/1574.80	c Caught signal: 15
1574.31/1574.80	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1574.31/1574.80	c    7     3972   3901  9945675     4044 141699490   3972      2 1574.32
1574.31/1574.80	s UNKNOWN
1574.31/1574.80	c Total time: 1574.32 s

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node48/watcher-363387-1177026639 -o ROOT/results/node48/solver-363387-1177026639 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/363387-1177026639/instance-363387-1177026639.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: 0.79 0.98 0.98 3/64 7401
/proc/meminfo: memFree=1790760/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=18732 CPUtime=0
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 367 0 0 0 0 0 0 0 18 0 1 0 57509285 19181568 335 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 4683 335 281 324 0 2003 0

[startup+0.0487109 s]
/proc/loadavg: 0.79 0.98 0.98 3/64 7401
/proc/meminfo: memFree=1790760/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=20468 CPUtime=0.04
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 855 0 0 0 4 0 0 0 18 0 1 0 57509285 20959232 783 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 3966587 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 5117 783 337 324 0 2437 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 20468

[startup+0.101715 s]
/proc/loadavg: 0.79 0.98 0.98 3/64 7401
/proc/meminfo: memFree=1790760/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=22520 CPUtime=0.09
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 1484 0 0 0 9 0 0 0 18 0 1 0 57509285 23060480 1333 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134538841 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 5630 1339 399 324 0 2950 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 22520

[startup+0.301733 s]
/proc/loadavg: 0.79 0.98 0.98 3/64 7401
/proc/meminfo: memFree=1790760/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=28232 CPUtime=0.29
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 3296 0 0 0 28 1 0 0 19 0 1 0 57509285 28909568 2904 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 3997319 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 7058 2904 615 324 0 4378 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28232

[startup+0.70177 s]
/proc/loadavg: 0.79 0.98 0.98 3/64 7401
/proc/meminfo: memFree=1790760/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=32468 CPUtime=0.69
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 5505 0 0 0 67 2 0 0 22 0 1 0 57509285 33247232 4396 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134539157 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 8117 4396 1043 324 0 5437 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 32468

[startup+1.50184 s]
/proc/loadavg: 0.79 0.98 0.98 2/65 7402
/proc/meminfo: memFree=1773856/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=41060 CPUtime=1.49
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 10862 0 0 0 145 4 0 0 25 0 1 0 57509285 42045440 7395 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 10265 7395 1902 324 0 7585 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 41060

[startup+3.10199 s]
/proc/loadavg: 0.79 0.98 0.98 2/65 7402
/proc/meminfo: memFree=1745632/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=57968 CPUtime=3.09
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 17960 0 0 0 302 7 0 0 25 0 1 0 57509285 59359232 11617 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134567854 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 14492 11617 304 324 0 13561 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 57968

[startup+6.30129 s]
/proc/loadavg: 0.81 0.98 0.98 2/65 7402
/proc/meminfo: memFree=1744992/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=57968 CPUtime=6.29
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 19169 0 0 0 620 9 0 0 25 0 1 0 57509285 59359232 11617 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134552175 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 14492 11617 304 324 0 13561 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 57968

[startup+12.7019 s]
/proc/loadavg: 0.82 0.98 0.98 2/65 7402
/proc/meminfo: memFree=1745184/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=57968 CPUtime=12.69
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 24447 0 0 0 1256 13 0 0 25 0 1 0 57509285 59359232 11617 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134567857 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 14492 11617 304 324 0 13561 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 57968

[startup+25.5011 s]
/proc/loadavg: 0.86 0.98 0.98 2/65 7402
/proc/meminfo: memFree=1745312/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=57968 CPUtime=25.48
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 31582 0 0 0 2531 17 0 0 25 0 1 0 57509285 59359232 11617 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 3964755 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 14492 11617 304 324 0 13561 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 57968

[startup+51.1014 s]
/proc/loadavg: 0.91 0.98 0.98 2/65 7402
/proc/meminfo: memFree=1745376/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=58864 CPUtime=51.07
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 67094 0 0 0 5064 43 0 0 25 0 1 0 57509285 60276736 11814 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134552160 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 14716 11814 304 324 0 13785 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 58864

[startup+102.304 s]
/proc/loadavg: 0.96 0.98 0.98 2/65 7402
/proc/meminfo: memFree=1744672/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=58864 CPUtime=102.27
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 67247 0 0 0 10183 44 0 0 25 0 1 0 57509285 60276736 11837 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 3960901 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 14716 11837 304 324 0 13785 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 58864

[startup+162.302 s]
/proc/loadavg: 0.98 0.98 0.98 2/65 7402
/proc/meminfo: memFree=1744608/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=58864 CPUtime=162.25
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 67247 0 0 0 16180 45 0 0 25 0 1 0 57509285 60276736 11837 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 3960901 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 14716 11837 304 324 0 13785 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 58864

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 7402
/proc/meminfo: memFree=1581472/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=213624 CPUtime=222.24
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 138779 0 0 0 22106 118 0 0 25 0 1 0 57509285 218750976 52642 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551290 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 53406 52642 309 324 0 52475 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 213624

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 7402
/proc/meminfo: memFree=1540320/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=254780 CPUtime=282.22
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 158523 0 0 0 28090 132 0 0 25 0 1 0 57509285 260894720 62909 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551111 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 63695 62909 309 324 0 62764 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 254780

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 7402
/proc/meminfo: memFree=1499624/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=295312 CPUtime=342.21
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 178025 0 0 0 34078 143 0 0 25 0 1 0 57509285 302399488 73051 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134572781 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 73828 73051 309 324 0 72897 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 295312

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 7402
/proc/meminfo: memFree=1461096/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=334308 CPUtime=402.19
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 196793 0 0 0 40065 154 0 0 25 0 1 0 57509285 342331392 82810 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134572879 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 83577 82810 309 324 0 82646 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 334308

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 7402
/proc/meminfo: memFree=1420392/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=374404 CPUtime=462.18
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 216050 0 0 0 46052 166 0 0 25 0 1 0 57509285 383389696 92824 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551240 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 93601 92824 309 324 0 92670 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 374404

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 7402
/proc/meminfo: memFree=1234600/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=562872 CPUtime=522.17
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 306053 0 0 0 51949 268 0 0 25 0 1 0 57509285 576380928 139940 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134572795 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 140718 139940 309 324 0 139787 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 562872

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 7402
/proc/meminfo: memFree=1108776/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=687440 CPUtime=582.15
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 365369 0 0 0 57868 347 0 0 25 0 1 0 57509285 703938560 171086 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 171860 171086 309 324 0 170929 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 687440

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/71 7518
/proc/meminfo: memFree=994280/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=797752 CPUtime=642.08
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 417736 0 0 0 63788 420 0 0 25 0 1 0 57509285 816898048 198670 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551091 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 199438 198670 309 324 0 198507 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 797752

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 7600
/proc/meminfo: memFree=900648/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=892940 CPUtime=702.02
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 463043 0 0 0 69722 480 0 0 25 0 1 0 57509285 914370560 222448 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4160091726 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 223235 222448 309 324 0 222304 0
Current children cumulated CPU time (s) 702.02
Current children cumulated vsize (KiB) 892940

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 7600
/proc/meminfo: memFree=817512/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=975284 CPUtime=762
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 502287 0 0 0 75673 527 0 0 25 0 1 0 57509285 998690816 243044 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134572879 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 243821 243044 309 324 0 242890 0
Current children cumulated CPU time (s) 762
Current children cumulated vsize (KiB) 975284

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 7600
/proc/meminfo: memFree=710376/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=1084112 CPUtime=821.98
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 554651 0 0 0 81616 582 0 0 25 0 1 0 57509285 1110130688 270250 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 271028 270250 309 324 0 270097 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 1084112

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 7600
/proc/meminfo: memFree=633384/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=1160072 CPUtime=881.97
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 590823 0 0 0 87581 616 0 0 25 0 1 0 57509285 1187913728 289231 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 290018 289231 309 324 0 289087 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 1160072

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 7600
/proc/meminfo: memFree=544040/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=1248744 CPUtime=941.96
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 633475 0 0 0 93538 658 0 0 25 0 1 0 57509285 1278713856 311408 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134572842 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 312186 311408 309 324 0 311255 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 1248744

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 7600
/proc/meminfo: memFree=456040/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=1336040 CPUtime=1001.94
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 675423 0 0 0 99495 699 0 0 25 0 1 0 57509285 1368104960 333233 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134572845 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 334010 333233 309 324 0 333079 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 1336040

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 7602
/proc/meminfo: memFree=371944/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=1420456 CPUtime=1061.93
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 715974 0 0 0 105458 735 0 0 25 0 1 0 57509285 1454546944 354337 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134572869 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 355114 354337 309 324 0 354183 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 1420456

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 7602
/proc/meminfo: memFree=289768/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=1501992 CPUtime=1121.92
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 755145 0 0 0 111425 767 0 0 25 0 1 0 57509285 1538039808 374702 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 375498 374702 309 324 0 374567 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 1501992

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 7602
/proc/meminfo: memFree=234472/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=1557304 CPUtime=1181.9
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 781798 0 0 0 117397 793 0 0 25 0 1 0 57509285 1594679296 388558 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134572807 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 389326 388558 309 324 0 388395 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 1557304

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 7602
/proc/meminfo: memFree=178152/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=1613904 CPUtime=1241.89
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 808884 0 0 0 123371 818 0 0 25 0 1 0 57509285 1652637696 402707 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 403476 402707 309 324 0 402545 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 1613904

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 7602
/proc/meminfo: memFree=132072/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=1659460 CPUtime=1301.88
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 830608 0 0 0 129350 838 0 0 25 0 1 0 57509285 1699287040 414088 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 414865 414088 309 324 0 413934 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 1659460

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 7602
/proc/meminfo: memFree=86888/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=1704532 CPUtime=1361.85
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 852032 0 0 0 135328 857 0 0 25 0 1 0 57509285 1745440768 425356 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134572867 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 426133 425356 309 324 0 425202 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 1704532

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 7602
/proc/meminfo: memFree=50984/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=1740616 CPUtime=1421.84
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 869198 0 0 0 141313 871 0 0 25 0 1 0 57509285 1782390784 434378 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551088 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 435154 434378 309 324 0 434223 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 1740616

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 7602
/proc/meminfo: memFree=15784/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=1782440 CPUtime=1481.83
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 889200 0 0 0 147298 885 0 0 25 0 1 0 57509285 1825218560 444831 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 445610 444831 309 324 0 444679 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 1782440

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 7602
/proc/meminfo: memFree=15208/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=1822464 CPUtime=1541.81
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 908323 0 0 0 153276 905 0 0 25 0 1 0 57509285 1866203136 454840 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551091 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 455616 454840 309 324 0 454685 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 1822464



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1574.8 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 7602
/proc/meminfo: memFree=15912/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=1843224 CPUtime=1574.31
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194304 918147 0 0 0 156517 914 0 0 25 0 1 0 57509285 1887461376 460009 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551244 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 460806 460009 309 324 0 459875 0
Current children cumulated CPU time (s) 1574.31
Current children cumulated vsize (KiB) 1843224

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

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

[startup+1575 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 7602
/proc/meminfo: memFree=15912/2055920 swapFree=4184636/4192956
[pid=7401] ppid=7399 vsize=0 CPUtime=1574.5
/proc/7401/stat : 7401 (bsolo3.0.16) R 7399 7401 7341 0 -1 4194308 918148 0 0 0 156517 933 0 0 25 0 1 0 57509285 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/7401/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1574.5
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 1575.1
CPU time (s): 1574.61
CPU user time (s): 1565.18
CPU system time (s): 9.43557
CPU usage (%): 99.9691
Max. virtual memory (cumulated for all children) (KiB): 1843224

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1565.18
system time used= 9.43557
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 918148
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= 1266

runsolver used 1.09083 second user time and 3.2955 second system time

The end

Launcher Data (download as text)

Begin job on node48 on Thu Apr 19 23:50:40 UTC 2007

IDJOB= 363387
IDBENCH= 1811
IDSOLVER= 163
FILE ID= node48/363387-1177026639

PBS_JOBID= 4630620

Free space on /tmp= 66475 MiB

SOLVER NAME= bsolo 3.0.16
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-nw04.opb
COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/363387-1177026639/instance-363387-1177026639.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node48/watcher-363387-1177026639 -o ROOT/results/node48/solver-363387-1177026639 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/363387-1177026639/instance-363387-1177026639.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  7553b5b0af389e391cbb593275af2f9b

RANDOM SEED= 29599198

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node48.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		: 3000.238
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		: 3000.238
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:       1791360 kB
Buffers:         22592 kB
Cached:         181884 kB
SwapCached:       2312 kB
Active:          91808 kB
Inactive:       122080 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1791360 kB
SwapTotal:     4192956 kB
SwapFree:      4184636 kB
Dirty:           11632 kB
Writeback:           0 kB
Mapped:          16260 kB
Slab:            36732 kB
Committed_AS:  1044288 kB
PageTables:       1388 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= 66475 MiB

End job on node48 on Fri Apr 20 00:16:57 UTC 2007