Trace number 347910

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
PBS4 2007-03-23? (TO) 1800.04 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-reduced-mps-v2-20-10-bienst1.opb
MD5SUM3c5a26b44a5daf16e362588a0fac7ed0
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 variables13806
Total number of constraints604
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)4
Number of constraints which are nor clauses,nor cardinality constraints600
Minimum length of a constraint7
Maximum length of a constraint390
Number of terms in the objective function 30
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524317
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 524564
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 PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/347910-1176537230/instance-347910-1176537230.opb ......
1800.03/1800.60	c done parsing opb.
1800.03/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/347910-1176537230/instance-347910-1176537230.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/node9/watcher-347910-1176537230 -o ROOT/results/node9/solver-347910-1176537230 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/347910-1176537230/PBS4 /tmp/evaluation/347910-1176537230/instance-347910-1176537230.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: 0.91 0.95 0.98 3/77 21320
/proc/meminfo: memFree=1746224/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=2916 CPUtime=0
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 493 0 0 0 0 0 0 0 18 0 1 0 129760549 2985984 475 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135015350 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 729 482 81 219 0 506 0

[startup+0.0506969 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 21320
/proc/meminfo: memFree=1746224/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=3672 CPUtime=0.04
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 698 0 0 0 4 0 0 0 18 0 1 0 129760549 3760128 680 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 918 680 87 219 0 695 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 3672

[startup+0.102701 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 21320
/proc/meminfo: memFree=1746224/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=4088 CPUtime=0.09
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 814 0 0 0 9 0 0 0 18 0 1 0 129760549 4186112 796 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 1022 796 87 219 0 799 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4088

[startup+0.301724 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 21320
/proc/meminfo: memFree=1746224/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=7060 CPUtime=0.29
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 1564 0 0 0 29 0 0 0 19 0 1 0 129760549 7229440 1546 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134515802 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 1765 1546 87 219 0 1542 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7060

[startup+0.70277 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 21320
/proc/meminfo: memFree=1746224/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=8352 CPUtime=0.69
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 1898 0 0 0 69 0 0 0 22 0 1 0 129760549 8552448 1556 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548073 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21320/statm: 2088 1556 93 219 0 1865 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8352

[startup+1.50186 s]
/proc/loadavg: 0.91 0.95 0.98 2/78 21321
/proc/meminfo: memFree=1740136/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=8352 CPUtime=1.49
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 1924 0 0 0 148 1 0 0 25 0 1 0 129760549 8552448 1582 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21320/statm: 2088 1582 93 219 0 1865 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8352

[startup+3.10104 s]
/proc/loadavg: 0.91 0.95 0.98 2/78 21321
/proc/meminfo: memFree=1740008/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=8608 CPUtime=3.09
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 1973 0 0 0 308 1 0 0 25 0 1 0 129760549 8814592 1631 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21320/statm: 2152 1631 94 219 0 1929 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8608

[startup+6.3014 s]
/proc/loadavg: 0.92 0.95 0.98 2/78 21321
/proc/meminfo: memFree=1739624/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=9256 CPUtime=6.29
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 2049 0 0 0 627 2 0 0 25 0 1 0 129760549 9478144 1707 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547688 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21320/statm: 2314 1707 94 219 0 2091 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9256

[startup+12.7011 s]
/proc/loadavg: 0.93 0.95 0.98 2/78 21321
/proc/meminfo: memFree=1738808/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=9392 CPUtime=12.68
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 2220 0 0 0 1266 2 0 0 25 0 1 0 129760549 9617408 1878 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547671 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21320/statm: 2348 1878 94 219 0 2125 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 9392

[startup+25.5016 s]
/proc/loadavg: 0.94 0.96 0.98 2/78 21321
/proc/meminfo: memFree=1737784/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=10912 CPUtime=25.48
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 2466 0 0 0 2544 4 0 0 25 0 1 0 129760549 11173888 2124 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547671 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21320/statm: 2728 2124 94 219 0 2505 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 10912

[startup+51.1015 s]
/proc/loadavg: 0.96 0.96 0.98 2/78 21321
/proc/meminfo: memFree=1737272/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=11336 CPUtime=51.07
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 2601 0 0 0 5100 7 0 0 25 0 1 0 129760549 11608064 2259 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548619 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21320/statm: 2834 2259 94 219 0 2611 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 11336

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.98 2/78 21321
/proc/meminfo: memFree=1736120/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=12084 CPUtime=102.27
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 2867 0 0 0 10212 15 0 0 25 0 1 0 129760549 12374016 2525 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21320/statm: 3021 2525 94 219 0 2798 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 12084

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 21321
/proc/meminfo: memFree=1734200/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=14792 CPUtime=162.25
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 3401 0 0 0 16202 23 0 0 25 0 1 0 129760549 15147008 3010 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21320/statm: 3698 3010 94 219 0 3475 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 14792

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 21321
/proc/meminfo: memFree=1733368/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=15224 CPUtime=222.23
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 3590 0 0 0 22194 29 0 0 25 0 1 0 129760549 15589376 3199 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548526 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21320/statm: 3806 3199 94 219 0 3583 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 15224

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 21321
/proc/meminfo: memFree=1732664/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=15388 CPUtime=282.21
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 3761 0 0 0 28186 35 0 0 25 0 1 0 129760549 15757312 3370 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21320/statm: 3847 3370 94 219 0 3624 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 15388

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 3/78 21321
/proc/meminfo: memFree=1732408/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=15976 CPUtime=342.2
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 3926 0 0 0 34178 42 0 0 25 0 1 0 129760549 16359424 3438 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21320/statm: 3994 3438 94 219 0 3771 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 15976

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 21321
/proc/meminfo: memFree=1732152/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=16228 CPUtime=402.18
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 3984 0 0 0 40169 49 0 0 25 0 1 0 129760549 16617472 3496 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548076 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21320/statm: 4057 3496 94 219 0 3834 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 16228

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/84 21485
/proc/meminfo: memFree=1730232/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=16400 CPUtime=462.09
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 4063 0 0 0 46153 56 0 0 25 0 1 0 129760549 16793600 3575 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21320/statm: 4100 3575 94 219 0 3877 0
Current children cumulated CPU time (s) 462.09
Current children cumulated vsize (KiB) 16400

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 21518
/proc/meminfo: memFree=1731128/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=16600 CPUtime=522.06
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 4133 0 0 0 52143 63 0 0 25 0 1 0 129760549 16998400 3645 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547632 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21320/statm: 4150 3645 94 219 0 3927 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 16600

[startup+582.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 21518
/proc/meminfo: memFree=1730872/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=16936 CPUtime=582.04
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 4206 0 0 0 58135 69 0 0 25 0 1 0 129760549 17342464 3718 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21320/statm: 4234 3718 94 219 0 4011 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 16936

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 21518
/proc/meminfo: memFree=1729976/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=21896 CPUtime=642.03
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 4579 0 0 0 64128 75 0 0 25 0 1 0 129760549 22421504 3898 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21320/statm: 5474 3898 94 219 0 5251 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 21896


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

[startup+822.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 21518
/proc/meminfo: memFree=1727736/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=22572 CPUtime=821.98
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 5192 0 0 0 82100 98 0 0 25 0 1 0 129760549 23113728 4511 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547746 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21320/statm: 5643 4511 94 219 0 5420 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 22572

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 21518
/proc/meminfo: memFree=1727480/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=22680 CPUtime=881.96
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 5250 0 0 0 88091 105 0 0 25 0 1 0 129760549 23224320 4569 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547825 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21320/statm: 5670 4569 94 219 0 5447 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 22680

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 21518
/proc/meminfo: memFree=1726392/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=23212 CPUtime=941.95
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 5543 0 0 0 94081 114 0 0 25 0 1 0 129760549 23769088 4862 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548010 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21320/statm: 5803 4862 94 219 0 5580 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 23212

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 21518
/proc/meminfo: memFree=1726008/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=23260 CPUtime=1001.93
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 5611 0 0 0 100074 119 0 0 25 0 1 0 129760549 23818240 4930 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21320/statm: 5815 4930 94 219 0 5592 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 23260

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 21518
/proc/meminfo: memFree=1724984/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=23460 CPUtime=1061.92
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 5863 0 0 0 106066 126 0 0 25 0 1 0 129760549 24023040 5182 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21320/statm: 5865 5182 94 219 0 5642 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 23460

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 21518
/proc/meminfo: memFree=1724728/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=23584 CPUtime=1121.9
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 5919 0 0 0 112056 134 0 0 25 0 1 0 129760549 24150016 5238 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21320/statm: 5896 5238 94 219 0 5673 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 23584

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 21518
/proc/meminfo: memFree=1724536/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=23716 CPUtime=1181.89
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 5974 0 0 0 118049 140 0 0 25 0 1 0 129760549 24285184 5293 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21320/statm: 5929 5293 94 219 0 5706 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 23716

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 21518
/proc/meminfo: memFree=1723768/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=23992 CPUtime=1241.87
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 6167 0 0 0 124039 148 0 0 25 0 1 0 129760549 24567808 5486 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21320/statm: 5998 5486 94 219 0 5775 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 23992

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 21518
/proc/meminfo: memFree=1723384/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=25704 CPUtime=1301.86
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 6634 0 0 0 130030 156 0 0 25 0 1 0 129760549 26320896 5568 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548073 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21320/statm: 6426 5568 94 219 0 6203 0
Current children cumulated CPU time (s) 1301.86
Current children cumulated vsize (KiB) 25704

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 21518
/proc/meminfo: memFree=1723128/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=25852 CPUtime=1361.84
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 6698 0 0 0 136020 164 0 0 25 0 1 0 129760549 26472448 5632 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21320/statm: 6463 5632 94 219 0 6240 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 25852

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 21518
/proc/meminfo: memFree=1722936/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=25932 CPUtime=1421.83
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 6747 0 0 0 142011 172 0 0 25 0 1 0 129760549 26554368 5681 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21320/statm: 6483 5681 94 219 0 6260 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 25932

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 21518
/proc/meminfo: memFree=1722680/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=26220 CPUtime=1481.8
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 6800 0 0 0 148000 180 0 0 25 0 1 0 129760549 26849280 5734 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547688 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21320/statm: 6555 5734 94 219 0 6332 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 26220

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 21518
/proc/meminfo: memFree=1722488/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=26320 CPUtime=1541.78
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 6857 0 0 0 153990 188 0 0 25 0 1 0 129760549 26951680 5791 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21320/statm: 6580 5791 94 219 0 6357 0
Current children cumulated CPU time (s) 1541.78
Current children cumulated vsize (KiB) 26320

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 21518
/proc/meminfo: memFree=1721784/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=34632 CPUtime=1601.77
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 7029 0 0 0 159982 195 0 0 25 0 1 0 129760549 35463168 5963 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21320/statm: 8658 5963 94 219 0 8435 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 34632

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 21518
/proc/meminfo: memFree=1719416/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=34904 CPUtime=1661.76
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 7606 0 0 0 165975 201 0 0 25 0 1 0 129760549 35741696 6540 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548446 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21320/statm: 8726 6540 94 219 0 8503 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 34904

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 21518
/proc/meminfo: memFree=1719224/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=35012 CPUtime=1721.74
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 7663 0 0 0 171966 208 0 0 25 0 1 0 129760549 35852288 6597 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547656 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21320/statm: 8753 6597 94 219 0 8530 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 35012

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 21518
/proc/meminfo: memFree=1718904/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=35100 CPUtime=1781.73
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 7730 0 0 0 177958 215 0 0 25 0 1 0 129760549 35942400 6664 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21320/statm: 8775 6664 94 219 0 8552 0
Current children cumulated CPU time (s) 1781.73
Current children cumulated vsize (KiB) 35100



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 21518
/proc/meminfo: memFree=1718840/2055920 swapFree=4192812/4192956
[pid=21320] ppid=21318 vsize=35140 CPUtime=1800.03
/proc/21320/stat : 21320 (PBS4) R 21318 21320 21211 0 -1 4194304 7752 0 0 0 179786 217 0 0 25 0 1 0 129760549 35983360 6686 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21320/statm: 8785 6686 94 219 0 8562 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 35140

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

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

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.04
CPU user time (s): 1797.86
CPU system time (s): 2.17867
CPU usage (%): 99.9682
Max. virtual memory (cumulated for all children) (KiB): 35140

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.86
system time used= 2.17867
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7753
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= 8
involuntary context switches= 2539

runsolver used 1.9847 second user time and 4.10338 second system time

The end

Launcher Data (download as text)

Begin job on node9 on Sat Apr 14 07:53:50 UTC 2007

IDJOB= 347910
IDBENCH= 1575
IDSOLVER= 157
FILE ID= node9/347910-1176537230

PBS_JOBID= 4556744

Free space on /tmp= 66556 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-reduced-mps-v2-20-10-bienst1.opb
COMMAND LINE= /tmp/evaluation/347910-1176537230/PBS4 /tmp/evaluation/347910-1176537230/instance-347910-1176537230.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node9/convwatcher-347910-1176537230 -o ROOT/results/node9/conversion-347910-1176537230 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/347910-1176537230/instance-347910-1176537230.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node9/watcher-347910-1176537230 -o ROOT/results/node9/solver-347910-1176537230 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/347910-1176537230/PBS4 /tmp/evaluation/347910-1176537230/instance-347910-1176537230.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  3c5a26b44a5daf16e362588a0fac7ed0

RANDOM SEED= 305044005

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node9.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		: 3000.221
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		: 3000.221
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:       1746696 kB
Buffers:         27860 kB
Cached:         172536 kB
SwapCached:          0 kB
Active:         143988 kB
Inactive:       110988 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1746696 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1692 kB
Writeback:           0 kB
Mapped:          73476 kB
Slab:            39768 kB
Committed_AS:  4231908 kB
PageTables:       1784 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 node9 on Sat Apr 14 08:23:53 UTC 2007