Trace number 348768

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) 1800.08 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib/normalized-reduced-mps-v2-20-10-set1al.opb
MD5SUM8707b70244b4b6d1505bb830d4ab8529
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark42048
Best CPU time to get the best result obtained on this benchmark1802.02
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 42048
Optimality of the best value was proved NO
Number of variables14400
Total number of constraints492
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 constraints492
Minimum length of a constraint31
Maximum length of a constraint630
Number of terms in the objective function 7200
Biggest coefficient in the objective function 3484
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 530256
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262141
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 530256
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/348768-1176598201/instance-348768-1176598201.opb ......
1800.06/1800.60	c done parsing opb.
1800.06/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348768-1176598201/instance-348768-1176598201.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/node50/watcher-348768-1176598201 -o ROOT/results/node50/solver-348768-1176598201 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348768-1176598201/PBS4 /tmp/evaluation/348768-1176598201/instance-348768-1176598201.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 3/64 20898
/proc/meminfo: memFree=1711264/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=2676 CPUtime=0
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 480 0 0 0 0 0 0 0 18 0 1 0 14665336 2740224 462 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134544573 0 0 4096 0 0 0 0 17 1 0 0
/proc/20898/statm: 702 463 81 219 0 479 0

[startup+0.073057 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 20898
/proc/meminfo: memFree=1711264/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=3616 CPUtime=0.06
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 712 0 0 0 6 0 0 0 18 0 1 0 14665336 3702784 694 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/20898/statm: 904 694 87 219 0 681 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 3616

[startup+0.101058 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 20898
/proc/meminfo: memFree=1711264/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=3616 CPUtime=0.09
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 712 0 0 0 9 0 0 0 18 0 1 0 14665336 3702784 694 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588374 0 0 4096 0 0 0 0 17 1 0 0
/proc/20898/statm: 904 694 87 219 0 681 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3616

[startup+0.301075 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 20898
/proc/meminfo: memFree=1711264/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=3824 CPUtime=0.29
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 740 0 0 0 29 0 0 0 19 0 1 0 14665336 3915776 722 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588851 0 0 4096 0 0 0 0 17 1 0 0
/proc/20898/statm: 956 722 87 219 0 733 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3824

[startup+0.701111 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 20898
/proc/meminfo: memFree=1711264/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=7516 CPUtime=0.69
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 1722 0 0 0 68 1 0 0 22 0 1 0 14665336 7696384 1366 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547746 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20898/statm: 1879 1366 93 219 0 1656 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7516

[startup+1.50118 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 20899
/proc/meminfo: memFree=1705752/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=8284 CPUtime=1.49
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 1890 0 0 0 148 1 0 0 25 0 1 0 14665336 8482816 1534 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20898/statm: 2071 1534 94 219 0 1848 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8284

[startup+3.10132 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 20899
/proc/meminfo: memFree=1704280/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=11552 CPUtime=3.09
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 2519 0 0 0 306 3 0 0 25 0 1 0 14665336 11829248 2163 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20898/statm: 2888 2163 94 219 0 2665 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11552

[startup+6.3026 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 20899
/proc/meminfo: memFree=1700448/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=16024 CPUtime=6.29
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 3294 0 0 0 624 5 0 0 25 0 1 0 14665336 16408576 2889 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20898/statm: 4006 2889 94 219 0 3783 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16024

[startup+12.7012 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 20899
/proc/meminfo: memFree=1698536/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=16496 CPUtime=12.69
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 3619 0 0 0 1262 7 0 0 25 0 1 0 14665336 16891904 3214 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20898/statm: 4124 3214 94 219 0 3901 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16496

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 20899
/proc/meminfo: memFree=1697640/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=17516 CPUtime=25.48
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 3938 0 0 0 2536 12 0 0 25 0 1 0 14665336 17936384 3436 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20898/statm: 4379 3436 94 219 0 4156 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17516

[startup+51.1015 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 20899
/proc/meminfo: memFree=1696488/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=19244 CPUtime=51.08
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 4442 0 0 0 5086 22 0 0 25 0 1 0 14665336 19705856 3747 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20898/statm: 4811 3747 94 219 0 4588 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 19244

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 20899
/proc/meminfo: memFree=1691368/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=28576 CPUtime=102.27
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 5712 0 0 0 10188 39 0 0 25 0 1 0 14665336 29261824 5017 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552753 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20898/statm: 7144 5017 94 219 0 6921 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 28576

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20899
/proc/meminfo: memFree=1688296/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=31420 CPUtime=162.25
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 6861 0 0 0 16168 57 0 0 25 0 1 0 14665336 32174080 5781 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20898/statm: 7855 5781 94 219 0 7632 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 31420

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20899
/proc/meminfo: memFree=1685864/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=32492 CPUtime=222.24
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 7478 0 0 0 22146 78 0 0 25 0 1 0 14665336 33271808 6398 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20898/statm: 8123 6398 94 219 0 7900 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 32492

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20899
/proc/meminfo: memFree=1684264/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=33576 CPUtime=282.22
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 7884 0 0 0 28128 94 0 0 25 0 1 0 14665336 34381824 6804 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20898/statm: 8394 6804 94 219 0 8171 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 33576

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20899
/proc/meminfo: memFree=1682984/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=37244 CPUtime=342.21
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 8951 0 0 0 34109 112 0 0 25 0 1 0 14665336 38137856 7102 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20898/statm: 9311 7102 94 219 0 9088 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 37244

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20899
/proc/meminfo: memFree=1681576/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=38408 CPUtime=402.2
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 9341 0 0 0 40085 135 0 0 25 0 1 0 14665336 39329792 7492 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20898/statm: 9602 7492 94 219 0 9379 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 38408

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20899
/proc/meminfo: memFree=1680232/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=39296 CPUtime=462.18
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 9634 0 0 0 46062 156 0 0 25 0 1 0 14665336 40239104 7785 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20898/statm: 9824 7785 94 219 0 9601 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 39296

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20899
/proc/meminfo: memFree=1679016/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=40084 CPUtime=522.16
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 9948 0 0 0 52041 175 0 0 25 0 1 0 14665336 41046016 8099 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20898/statm: 10021 8099 94 219 0 9798 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 40084

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20899
/proc/meminfo: memFree=1677736/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=40928 CPUtime=582.15
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 10267 0 0 0 58024 191 0 0 25 0 1 0 14665336 41910272 8418 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20898/statm: 10232 8418 94 219 0 10009 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 40928

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20899
/proc/meminfo: memFree=1676520/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=41784 CPUtime=642.14
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 10571 0 0 0 64004 210 0 0 25 0 1 0 14665336 42786816 8722 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20898/statm: 10446 8722 94 219 0 10223 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 41784


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21097
/proc/meminfo: memFree=1672296/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=50020 CPUtime=821.98
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 13133 0 0 0 81931 267 0 0 25 0 1 0 14665336 51220480 9747 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20898/statm: 12505 9747 94 219 0 12282 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 50020

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21097
/proc/meminfo: memFree=1670824/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=50324 CPUtime=881.97
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 13487 0 0 0 87917 280 0 0 25 0 1 0 14665336 51531776 10101 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20898/statm: 12581 10101 94 219 0 12358 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 50324

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21097
/proc/meminfo: memFree=1668840/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=51076 CPUtime=941.96
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 14000 0 0 0 93902 294 0 0 25 0 1 0 14665336 52301824 10614 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20898/statm: 12769 10614 94 219 0 12546 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 51076

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21097
/proc/meminfo: memFree=1667624/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=51664 CPUtime=1001.94
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 14290 0 0 0 99881 313 0 0 25 0 1 0 14665336 52903936 10904 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20898/statm: 12916 10904 94 219 0 12693 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 51664

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21099
/proc/meminfo: memFree=1666728/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=51832 CPUtime=1061.93
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 14517 0 0 0 105862 331 0 0 25 0 1 0 14665336 53075968 11131 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20898/statm: 12958 11131 94 219 0 12735 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 51832

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21099
/proc/meminfo: memFree=1666152/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=52500 CPUtime=1121.91
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 14671 0 0 0 111845 346 0 0 25 0 1 0 14665336 53760000 11285 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20898/statm: 13125 11285 94 219 0 12902 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 52500

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21099
/proc/meminfo: memFree=1664168/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=69180 CPUtime=1181.9
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 15188 0 0 0 117828 362 0 0 25 0 1 0 14665336 70840320 11802 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20898/statm: 17295 11802 94 219 0 17072 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 69180

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21099
/proc/meminfo: memFree=1663400/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=69800 CPUtime=1241.88
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 15372 0 0 0 123810 378 0 0 25 0 1 0 14665336 71475200 11986 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20898/statm: 17450 11986 94 219 0 17227 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 69800

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21099
/proc/meminfo: memFree=1662696/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=70480 CPUtime=1301.87
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 15550 0 0 0 129794 393 0 0 25 0 1 0 14665336 72171520 12164 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20898/statm: 17620 12164 94 219 0 17397 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 70480

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21099
/proc/meminfo: memFree=1661928/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=70656 CPUtime=1361.85
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 15738 0 0 0 135779 406 0 0 25 0 1 0 14665336 72351744 12352 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20898/statm: 17664 12352 94 219 0 17441 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 70656

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21099
/proc/meminfo: memFree=1661224/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=71396 CPUtime=1421.84
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 15898 0 0 0 141761 423 0 0 25 0 1 0 14665336 73109504 12512 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20898/statm: 17849 12512 94 219 0 17626 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 71396

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21099
/proc/meminfo: memFree=1660200/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=71556 CPUtime=1481.83
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 16157 0 0 0 147742 441 0 0 25 0 1 0 14665336 73273344 12771 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549588 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20898/statm: 17889 12771 94 219 0 17666 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 71556

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21099
/proc/meminfo: memFree=1658216/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=71708 CPUtime=1541.81
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 16688 0 0 0 153723 458 0 0 25 0 1 0 14665336 73428992 13302 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20898/statm: 17927 13302 94 219 0 17704 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 71708

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21099
/proc/meminfo: memFree=1656936/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=72616 CPUtime=1601.79
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 17002 0 0 0 159708 471 0 0 25 0 1 0 14665336 74358784 13616 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20898/statm: 18154 13616 94 219 0 17931 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 72616

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21099
/proc/meminfo: memFree=1654952/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=73016 CPUtime=1661.78
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 17506 0 0 0 165698 480 0 0 25 0 1 0 14665336 74768384 14120 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20898/statm: 18254 14120 94 219 0 18031 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 73016

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21099
/proc/meminfo: memFree=1653032/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=73272 CPUtime=1721.77
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 17982 0 0 0 171682 495 0 0 25 0 1 0 14665336 75030528 14596 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552729 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20898/statm: 18318 14596 94 219 0 18095 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 73272

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21099
/proc/meminfo: memFree=1652136/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=74172 CPUtime=1781.75
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 18187 0 0 0 177668 507 0 0 25 0 1 0 14665336 75952128 14801 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20898/statm: 18543 14801 94 219 0 18320 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 74172



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21099
/proc/meminfo: memFree=1651880/2055920 swapFree=4192956/4192956
[pid=20898] ppid=20896 vsize=74300 CPUtime=1800.06
/proc/20898/stat : 20898 (PBS4) R 20896 20898 28324 0 -1 4194304 18258 0 0 0 179494 512 0 0 25 0 1 0 14665336 76083200 14872 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20898/statm: 18575 14872 94 219 0 18352 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 74300

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): 1800.08
CPU user time (s): 1794.94
CPU system time (s): 5.13422
CPU usage (%): 99.9697
Max. virtual memory (cumulated for all children) (KiB): 74300

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1794.94
system time used= 5.13422
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18259
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= 3143

runsolver used 1.3398 second user time and 3.64345 second system time

The end

Launcher Data (download as text)

Begin job on node50 on Sun Apr 15 00:50:02 UTC 2007

IDJOB= 348768
IDBENCH= 1743
IDSOLVER= 157
FILE ID= node50/348768-1176598201

PBS_JOBID= 4556970

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-set1al.opb
COMMAND LINE= /tmp/evaluation/348768-1176598201/PBS4 /tmp/evaluation/348768-1176598201/instance-348768-1176598201.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node50/convwatcher-348768-1176598201 -o ROOT/results/node50/conversion-348768-1176598201 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348768-1176598201/instance-348768-1176598201.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node50/watcher-348768-1176598201 -o ROOT/results/node50/solver-348768-1176598201 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348768-1176598201/PBS4 /tmp/evaluation/348768-1176598201/instance-348768-1176598201.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  8707b70244b4b6d1505bb830d4ab8529

RANDOM SEED= 553175875

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node50.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:       1711736 kB
Buffers:         41304 kB
Cached:         206760 kB
SwapCached:          0 kB
Active:          71488 kB
Inactive:       196516 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1711736 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            1568 kB
Writeback:           0 kB
Mapped:          30004 kB
Slab:            62276 kB
Committed_AS:   273148 kB
PageTables:       1472 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= 66563 MiB

End job on node50 on Sun Apr 15 01:20:04 UTC 2007