Trace number 348503

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
Pueblo 1.4? (TO) 1800.03 1801.31

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-scorpion.opb
MD5SUMc81149f534c8693c12d254417cbfee8f
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 variables10740
Total number of constraints377
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 constraints377
Minimum length of a constraint30
Maximum length of a constraint600
Number of terms in the objective function 8460
Biggest coefficient in the objective function 9370
Number of bits for the biggest coefficient in the objective function 14
Sum of the numbers in the objective function 531275
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 531275
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)

0.00/0.03	c Pueblo version 1.4 (September 2005)
0.00/0.03	c Developed @ University of Michigan, Ann Arbor, MI
0.00/0.03	c  by Hossein Sheini
0.16/0.26	c starting to Solve
0.16/0.26	c #variables read: 10740 - #constraints read: 658

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348503-1176585872/instance-348503-1176585872.opb is already a linear file

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node21/watcher-348503-1176585872 -o ROOT/results/node21/solver-348503-1176585872 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/348503-1176585872/instance-348503-1176585872.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: 0.92 0.98 0.99 3/77 28520
/proc/meminfo: memFree=1409064/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=172 CPUtime=0
/proc/28520/stat : 28520 (Pueblo) D 28518 28520 27816 0 -1 4194304 39 0 0 0 0 0 0 0 18 0 1 0 106504542 176128 23 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 8438564 0 2147483391 4096 0 18446744072099781622 0 0 17 0 0 0
/proc/28520/statm: 43 23 18 16 0 2 0

[startup+0.0727521 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 28520
/proc/meminfo: memFree=1409064/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=3484 CPUtime=0.03
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 508 0 0 0 3 0 0 0 18 0 1 0 106504542 3567616 478 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134534781 0 0 4096 0 0 0 0 17 0 0 0
/proc/28520/statm: 871 478 199 16 0 310 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 3484

[startup+0.102756 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 28520
/proc/meminfo: memFree=1409064/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=3748 CPUtime=0.06
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 581 0 0 0 6 0 0 0 18 0 1 0 106504542 3837952 551 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134546737 0 0 4096 0 0 0 0 17 0 0 0
/proc/28520/statm: 937 551 199 16 0 376 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 3748

[startup+0.301777 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 28520
/proc/meminfo: memFree=1409064/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=8516 CPUtime=0.26
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 1653 0 0 0 26 0 0 0 19 0 1 0 106504542 8720384 1623 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528249 0 0 4096 0 0 0 0 17 0 0 0
/proc/28520/statm: 2129 1623 206 16 0 1568 0
Current children cumulated CPU time (s) 0.26
Current children cumulated vsize (KiB) 8516

[startup+0.70282 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 28520
/proc/meminfo: memFree=1409064/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=8516 CPUtime=0.66
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 1667 0 0 0 66 0 0 0 23 0 1 0 106504542 8720384 1637 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 0 0 0
/proc/28520/statm: 2129 1637 206 16 0 1568 0
Current children cumulated CPU time (s) 0.66
Current children cumulated vsize (KiB) 8516

[startup+1.50191 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 28521
/proc/meminfo: memFree=1403232/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=8516 CPUtime=1.46
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 1667 0 0 0 146 0 0 0 25 0 1 0 106504542 8720384 1637 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134557412 0 0 4096 0 0 0 0 17 0 0 0
/proc/28520/statm: 2129 1637 206 16 0 1568 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 8516

[startup+3.10108 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 28521
/proc/meminfo: memFree=1403104/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=8516 CPUtime=3.06
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 1675 0 0 0 306 0 0 0 25 0 1 0 106504542 8720384 1645 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134558602 0 0 4096 0 0 0 0 17 0 0 0
/proc/28520/statm: 2129 1645 206 16 0 1568 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 8516

[startup+6.30143 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 28521
/proc/meminfo: memFree=1402784/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=8908 CPUtime=6.25
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 1786 0 0 0 625 0 0 0 25 0 1 0 106504542 9121792 1756 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134557228 0 0 4096 0 0 0 0 17 0 0 0
/proc/28520/statm: 2227 1756 206 16 0 1666 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 8908

[startup+12.7011 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 28521
/proc/meminfo: memFree=1402016/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=9440 CPUtime=12.65
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 1907 0 0 0 1265 0 0 0 25 0 1 0 106504542 9666560 1877 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134557272 0 0 4096 0 0 0 0 17 0 0 0
/proc/28520/statm: 2360 1877 206 16 0 1799 0
Current children cumulated CPU time (s) 12.65
Current children cumulated vsize (KiB) 9440

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 28521
/proc/meminfo: memFree=1401824/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=9832 CPUtime=25.44
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 2014 0 0 0 2544 0 0 0 25 0 1 0 106504542 10067968 1984 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 0 0 0
/proc/28520/statm: 2458 1984 206 16 0 1897 0
Current children cumulated CPU time (s) 25.44
Current children cumulated vsize (KiB) 9832

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 28521
/proc/meminfo: memFree=1401248/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=10484 CPUtime=51.03
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 2182 0 0 0 5102 1 0 0 25 0 1 0 106504542 10735616 2152 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528344 0 0 4096 0 0 0 0 17 1 0 0
/proc/28520/statm: 2621 2152 206 16 0 2060 0
Current children cumulated CPU time (s) 51.03
Current children cumulated vsize (KiB) 10484

[startup+102.307 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 28521
/proc/meminfo: memFree=1400672/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=11004 CPUtime=102.2
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 2300 0 0 0 10219 1 0 0 25 0 1 0 106504542 11268096 2270 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527762 0 0 4096 0 0 0 0 17 0 0 0
/proc/28520/statm: 2751 2270 206 16 0 2190 0
Current children cumulated CPU time (s) 102.2
Current children cumulated vsize (KiB) 11004

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28521
/proc/meminfo: memFree=1400288/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=11396 CPUtime=162.16
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 2399 0 0 0 16215 1 0 0 25 0 1 0 106504542 11669504 2369 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527956 0 0 4096 0 0 0 0 17 0 0 0
/proc/28520/statm: 2849 2369 206 16 0 2288 0
Current children cumulated CPU time (s) 162.16
Current children cumulated vsize (KiB) 11396

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28521
/proc/meminfo: memFree=1400032/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=11680 CPUtime=222.12
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 2467 0 0 0 22211 1 0 0 25 0 1 0 106504542 11960320 2437 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527737 0 0 4096 0 0 0 0 17 0 0 0
/proc/28520/statm: 2920 2437 206 16 0 2359 0
Current children cumulated CPU time (s) 222.12
Current children cumulated vsize (KiB) 11680

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28521
/proc/meminfo: memFree=1399968/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=11820 CPUtime=282.07
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 2485 0 0 0 28205 2 0 0 25 0 1 0 106504542 12103680 2455 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527993 0 0 4096 0 0 0 0 17 1 0 0
/proc/28520/statm: 2955 2455 206 16 0 2394 0
Current children cumulated CPU time (s) 282.07
Current children cumulated vsize (KiB) 11820

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28521
/proc/meminfo: memFree=1399648/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=12220 CPUtime=342.02
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 2566 0 0 0 34200 2 0 0 25 0 1 0 106504542 12513280 2536 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528061 0 0 4096 0 0 0 0 17 0 0 0
/proc/28520/statm: 3055 2536 206 16 0 2494 0
Current children cumulated CPU time (s) 342.02
Current children cumulated vsize (KiB) 12220

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28521
/proc/meminfo: memFree=1399584/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=12220 CPUtime=401.97
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 2592 0 0 0 40195 2 0 0 25 0 1 0 106504542 12513280 2562 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527762 0 0 4096 0 0 0 0 17 0 0 0
/proc/28520/statm: 3055 2562 206 16 0 2494 0
Current children cumulated CPU time (s) 401.97
Current children cumulated vsize (KiB) 12220

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28521
/proc/meminfo: memFree=1399456/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=12364 CPUtime=461.94
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 2619 0 0 0 46192 2 0 0 25 0 1 0 106504542 12660736 2589 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528239 0 0 4096 0 0 0 0 17 0 0 0
/proc/28520/statm: 3091 2589 206 16 0 2530 0
Current children cumulated CPU time (s) 461.94
Current children cumulated vsize (KiB) 12364

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28521
/proc/meminfo: memFree=1399328/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=12504 CPUtime=521.89
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 2657 0 0 0 52187 2 0 0 25 0 1 0 106504542 12804096 2627 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527978 0 0 4096 0 0 0 0 17 0 0 0
/proc/28520/statm: 3126 2627 206 16 0 2565 0
Current children cumulated CPU time (s) 521.89
Current children cumulated vsize (KiB) 12504

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28521
/proc/meminfo: memFree=1399328/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=12648 CPUtime=581.85
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 2667 0 0 0 58183 2 0 0 25 0 1 0 106504542 12951552 2637 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134557425 0 0 4096 0 0 0 0 17 0 0 0
/proc/28520/statm: 3162 2637 206 16 0 2601 0
Current children cumulated CPU time (s) 581.85
Current children cumulated vsize (KiB) 12648

[startup+642.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28521
/proc/meminfo: memFree=1399200/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=12792 CPUtime=641.83
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 2700 0 0 0 64180 3 0 0 25 0 1 0 106504542 13099008 2670 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528544 0 0 4096 0 0 0 0 17 0 0 0
/proc/28520/statm: 3198 2670 206 16 0 2637 0
Current children cumulated CPU time (s) 641.83
Current children cumulated vsize (KiB) 12792


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28523
/proc/meminfo: memFree=1398560/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=13072 CPUtime=881.66
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 2788 0 0 0 88163 3 0 0 25 0 1 0 106504542 13385728 2758 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 0 0 0
/proc/28520/statm: 3268 2758 206 16 0 2707 0
Current children cumulated CPU time (s) 881.66
Current children cumulated vsize (KiB) 13072

[startup+942.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28523
/proc/meminfo: memFree=1398560/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=13072 CPUtime=941.6
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 2788 0 0 0 94157 3 0 0 25 0 1 0 106504542 13385728 2758 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 0 0 0
/proc/28520/statm: 3268 2758 206 16 0 2707 0
Current children cumulated CPU time (s) 941.6
Current children cumulated vsize (KiB) 13072

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28523
/proc/meminfo: memFree=1398240/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=13596 CPUtime=1001.56
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 2919 0 0 0 100153 3 0 0 25 0 1 0 106504542 13922304 2880 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527973 0 0 4096 0 0 0 0 17 0 0 0
/proc/28520/statm: 3399 2880 206 16 0 2838 0
Current children cumulated CPU time (s) 1001.56
Current children cumulated vsize (KiB) 13596

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28523
/proc/meminfo: memFree=1398176/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=13596 CPUtime=1061.52
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 2926 0 0 0 106149 3 0 0 25 0 1 0 106504542 13922304 2887 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528023 0 0 4096 0 0 0 0 17 1 0 0
/proc/28520/statm: 3399 2887 206 16 0 2838 0
Current children cumulated CPU time (s) 1061.52
Current children cumulated vsize (KiB) 13596

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28523
/proc/meminfo: memFree=1398176/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=13728 CPUtime=1121.48
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 2936 0 0 0 112145 3 0 0 25 0 1 0 106504542 14057472 2897 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134558596 0 0 4096 0 0 0 0 17 0 0 0
/proc/28520/statm: 3432 2897 206 16 0 2871 0
Current children cumulated CPU time (s) 1121.48
Current children cumulated vsize (KiB) 13728

[startup+1182.3 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 28523
/proc/meminfo: memFree=1398176/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=13728 CPUtime=1181.44
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 2940 0 0 0 118141 3 0 0 25 0 1 0 106504542 14057472 2901 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 0 0 0
/proc/28520/statm: 3432 2901 206 16 0 2871 0
Current children cumulated CPU time (s) 1181.44
Current children cumulated vsize (KiB) 13728

[startup+1242.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 28523
/proc/meminfo: memFree=1397984/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=13860 CPUtime=1241.39
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 2974 0 0 0 124136 3 0 0 25 0 1 0 106504542 14192640 2935 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527836 0 0 4096 0 0 0 0 17 0 0 0
/proc/28520/statm: 3465 2935 206 16 0 2904 0
Current children cumulated CPU time (s) 1241.39
Current children cumulated vsize (KiB) 13860

[startup+1302.3 s]
/proc/loadavg: 1.12 1.04 1.00 2/78 28523
/proc/meminfo: memFree=1397984/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=13860 CPUtime=1301.34
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 2974 0 0 0 130131 3 0 0 25 0 1 0 106504542 14192640 2935 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134558602 0 0 4096 0 0 0 0 17 0 0 0
/proc/28520/statm: 3465 2935 206 16 0 2904 0
Current children cumulated CPU time (s) 1301.34
Current children cumulated vsize (KiB) 13860

[startup+1362.3 s]
/proc/loadavg: 1.12 1.04 1.00 2/78 28523
/proc/meminfo: memFree=1397984/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=13860 CPUtime=1361.32
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 2974 0 0 0 136128 4 0 0 25 0 1 0 106504542 14192640 2935 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134558609 0 0 4096 0 0 0 0 17 0 0 0
/proc/28520/statm: 3465 2935 206 16 0 2904 0
Current children cumulated CPU time (s) 1361.32
Current children cumulated vsize (KiB) 13860

[startup+1422.31 s]
/proc/loadavg: 1.10 1.05 1.00 2/78 28523
/proc/meminfo: memFree=1397984/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=13860 CPUtime=1421.28
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 2977 0 0 0 142124 4 0 0 25 0 1 0 106504542 14192640 2938 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528586 0 0 4096 0 0 0 0 17 0 0 0
/proc/28520/statm: 3465 2938 206 16 0 2904 0
Current children cumulated CPU time (s) 1421.28
Current children cumulated vsize (KiB) 13860

[startup+1482.3 s]
/proc/loadavg: 1.15 1.07 1.01 2/78 28523
/proc/meminfo: memFree=1397920/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=13992 CPUtime=1481.22
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 2991 0 0 0 148118 4 0 0 25 0 1 0 106504542 14327808 2952 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 0 0 0
/proc/28520/statm: 3498 2952 206 16 0 2937 0
Current children cumulated CPU time (s) 1481.22
Current children cumulated vsize (KiB) 13992

[startup+1542.3 s]
/proc/loadavg: 1.15 1.08 1.01 2/78 28523
/proc/meminfo: memFree=1397920/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=13992 CPUtime=1541.19
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 2992 0 0 0 154115 4 0 0 25 0 1 0 106504542 14327808 2953 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134558603 0 0 4096 0 0 0 0 17 0 0 0
/proc/28520/statm: 3498 2953 206 16 0 2937 0
Current children cumulated CPU time (s) 1541.19
Current children cumulated vsize (KiB) 13992

[startup+1602.3 s]
/proc/loadavg: 1.16 1.10 1.02 2/78 28523
/proc/meminfo: memFree=1397920/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=13992 CPUtime=1601.16
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 2995 0 0 0 160112 4 0 0 25 0 1 0 106504542 14327808 2956 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527724 0 0 4096 0 0 0 0 17 0 0 0
/proc/28520/statm: 3498 2956 206 16 0 2937 0
Current children cumulated CPU time (s) 1601.16
Current children cumulated vsize (KiB) 13992

[startup+1662.3 s]
/proc/loadavg: 1.12 1.09 1.02 2/78 28523
/proc/meminfo: memFree=1397920/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=13992 CPUtime=1661.11
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 2996 0 0 0 166107 4 0 0 25 0 1 0 106504542 14327808 2957 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134520019 0 0 4096 0 0 0 0 17 0 0 0
/proc/28520/statm: 3498 2957 206 16 0 2937 0
Current children cumulated CPU time (s) 1661.11
Current children cumulated vsize (KiB) 13992

[startup+1722.3 s]
/proc/loadavg: 1.05 1.07 1.01 2/78 28523
/proc/meminfo: memFree=1397920/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=13992 CPUtime=1721.07
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 3011 0 0 0 172103 4 0 0 25 0 1 0 106504542 14327808 2972 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528560 0 0 4096 0 0 0 0 17 0 0 0
/proc/28520/statm: 3498 2972 206 16 0 2937 0
Current children cumulated CPU time (s) 1721.07
Current children cumulated vsize (KiB) 13992

[startup+1782.3 s]
/proc/loadavg: 1.01 1.06 1.01 2/78 28523
/proc/meminfo: memFree=1397792/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=14132 CPUtime=1781.04
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 3024 0 0 0 178100 4 0 0 25 0 1 0 106504542 14471168 2985 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134558602 0 0 4096 0 0 0 0 17 0 0 0
/proc/28520/statm: 3533 2985 206 16 0 2972 0
Current children cumulated CPU time (s) 1781.04
Current children cumulated vsize (KiB) 14132



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.3 s]
/proc/loadavg: 1.01 1.05 1.00 2/78 28523
/proc/meminfo: memFree=1397728/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=14132 CPUtime=1800.01
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 3036 0 0 0 179997 4 0 0 25 0 1 0 106504542 14471168 2997 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 0 0 0
/proc/28520/statm: 3533 2997 206 16 0 2972 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 14132

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

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

[startup+1801.3 s]
/proc/loadavg: 1.01 1.05 1.00 2/78 28523
/proc/meminfo: memFree=1397728/2055920 swapFree=4192812/4192956
[pid=28520] ppid=28518 vsize=14132 CPUtime=1800.01
/proc/28520/stat : 28520 (Pueblo) R 28518 28520 27816 0 -1 4194304 3036 0 0 0 179997 4 0 0 25 0 1 0 106504542 14471168 2997 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 0 0 0
/proc/28520/statm: 3533 2997 206 16 0 2972 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 14132

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1801.31
CPU time (s): 1800.03
CPU user time (s): 1799.98
CPU system time (s): 0.049992
CPU usage (%): 99.9289
Max. virtual memory (cumulated for all children) (KiB): 14132

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.98
system time used= 0.049992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3036
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= 11
involuntary context switches= 44361

runsolver used 1.76573 second user time and 4.79427 second system time

The end

Launcher Data (download as text)

Begin job on node21 on Sat Apr 14 21:24:32 UTC 2007

IDJOB= 348503
IDBENCH= 1687
IDSOLVER= 165
FILE ID= node21/348503-1176585872

PBS_JOBID= 4556939

Free space on /tmp= 66562 MiB

SOLVER NAME= Pueblo 1.4
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-scorpion.opb
COMMAND LINE= Pueblo /tmp/evaluation/348503-1176585872/instance-348503-1176585872.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node21/convwatcher-348503-1176585872 -o ROOT/results/node21/conversion-348503-1176585872 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348503-1176585872/instance-348503-1176585872.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-348503-1176585872 -o ROOT/results/node21/solver-348503-1176585872 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/348503-1176585872/instance-348503-1176585872.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  c81149f534c8693c12d254417cbfee8f

RANDOM SEED= 99473286

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node21.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		: 3000.232
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		: 3000.232
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:       1409472 kB
Buffers:         63080 kB
Cached:         396192 kB
SwapCached:          0 kB
Active:         306792 kB
Inactive:       201312 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1409472 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2780 kB
Writeback:           0 kB
Mapped:          66720 kB
Slab:           123856 kB
Committed_AS:   333204 kB
PageTables:       1792 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= 66562 MiB

End job on node21 on Sat Apr 14 21:54:36 UTC 2007