Trace number 362947

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) 1800.11 1800.73

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-brandy.opb
MD5SUM7959aed3004450db7e4c9db414503999
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark6.579
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables7470
Total number of constraints182
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 constraints182
Minimum length of a constraint30
Maximum length of a constraint3540
Number of terms in the objective function 60
Biggest coefficient in the objective function 131073
Number of bits for the biggest coefficient in the objective function 18
Sum of the numbers in the objective function 524346
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 527202
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/362947-1177020870/instance-362947-1177020870.opb ......
1800.08/1800.70	c done parsing opb.
1800.08/1800.70	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/362947-1177020870/instance-362947-1177020870.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/node59/watcher-362947-1177020870 -o ROOT/results/node59/solver-362947-1177020870 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362947-1177020870/PBS4 /tmp/evaluation/362947-1177020870/instance-362947-1177020870.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 17062
/proc/meminfo: memFree=1838584/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=2340 CPUtime=0
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 375 0 0 0 0 0 0 0 18 0 1 0 149996667 2396160 357 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/17062/statm: 585 357 87 219 0 362 0

[startup+0.105967 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17062
/proc/meminfo: memFree=1838584/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=2884 CPUtime=0.1
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 529 0 0 0 10 0 0 0 18 0 1 0 149996667 2953216 511 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134530259 0 0 4096 0 0 0 0 17 1 0 0
/proc/17062/statm: 721 511 87 219 0 498 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2884

[startup+0.201987 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17062
/proc/meminfo: memFree=1838584/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=3312 CPUtime=0.19
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 623 0 0 0 19 0 0 0 18 0 1 0 149996667 3391488 605 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/17062/statm: 828 605 87 219 0 605 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3312

[startup+0.302005 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17062
/proc/meminfo: memFree=1838584/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=3600 CPUtime=0.29
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 695 0 0 0 29 0 0 0 19 0 1 0 149996667 3686400 677 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134596202 0 0 4096 0 0 0 0 17 1 0 0
/proc/17062/statm: 900 677 87 219 0 677 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3600

[startup+0.701081 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17062
/proc/meminfo: memFree=1838584/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=7376 CPUtime=0.69
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 1636 0 0 0 69 0 0 0 22 0 1 0 149996667 7553024 1442 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548056 0 0 4096 0 0 0 0 17 1 0 0
/proc/17062/statm: 1844 1442 93 219 0 1621 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7376

[startup+1.50123 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 17063
/proc/meminfo: memFree=1832944/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=7376 CPUtime=1.49
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 1643 0 0 0 149 0 0 0 25 0 1 0 149996667 7553024 1449 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17062/statm: 1844 1449 93 219 0 1621 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7376

[startup+3.10154 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 17063
/proc/meminfo: memFree=1832816/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=7376 CPUtime=3.09
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 1669 0 0 0 309 0 0 0 25 0 1 0 149996667 7553024 1475 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17062/statm: 1844 1475 93 219 0 1621 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7376

[startup+6.30115 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 17063
/proc/meminfo: memFree=1832752/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=7376 CPUtime=6.29
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 1693 0 0 0 628 1 0 0 25 0 1 0 149996667 7553024 1499 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17062/statm: 1844 1499 93 219 0 1621 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7376

[startup+12.7014 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 17063
/proc/meminfo: memFree=1832560/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=7632 CPUtime=12.69
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 1714 0 0 0 1268 1 0 0 25 0 1 0 149996667 7815168 1520 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17062/statm: 1908 1520 94 219 0 1685 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7632

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 17063
/proc/meminfo: memFree=1832496/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=7632 CPUtime=25.48
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 1753 0 0 0 2547 1 0 0 25 0 1 0 149996667 7815168 1559 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17062/statm: 1908 1559 94 219 0 1685 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 7632

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 17063
/proc/meminfo: memFree=1832240/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=8144 CPUtime=51.07
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 1820 0 0 0 5106 1 0 0 25 0 1 0 149996667 8339456 1626 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17062/statm: 2036 1626 94 219 0 1813 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 8144

[startup+102.301 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 17063
/proc/meminfo: memFree=1829744/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=11216 CPUtime=102.26
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 2434 0 0 0 10223 3 0 0 25 0 1 0 149996667 11485184 2240 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17062/statm: 2804 2240 94 219 0 2581 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 11216

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17063
/proc/meminfo: memFree=1827248/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=15312 CPUtime=162.23
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 3055 0 0 0 16220 3 0 0 25 0 1 0 149996667 15679488 2861 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17062/statm: 3828 2861 94 219 0 3605 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 15312

[startup+222.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17063
/proc/meminfo: memFree=1824752/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=15312 CPUtime=222.21
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 3684 0 0 0 22217 4 0 0 25 0 1 0 149996667 15679488 3490 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17062/statm: 3828 3490 94 219 0 3605 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 15312

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17063
/proc/meminfo: memFree=1817968/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=23504 CPUtime=282.19
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 5404 0 0 0 28213 6 0 0 25 0 1 0 149996667 24068096 5210 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547713 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17062/statm: 5876 5210 94 219 0 5653 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 23504

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17063
/proc/meminfo: memFree=1815792/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=24268 CPUtime=342.17
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 5913 0 0 0 34207 10 0 0 25 0 1 0 149996667 24850432 5719 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17062/statm: 6067 5719 94 219 0 5844 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 24268

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17063
/proc/meminfo: memFree=1815600/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=24424 CPUtime=402.15
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 5967 0 0 0 40203 12 0 0 25 0 1 0 149996667 25010176 5773 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17062/statm: 6106 5773 94 219 0 5883 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 24424

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17063
/proc/meminfo: memFree=1812528/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=41264 CPUtime=462.14
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 6823 0 0 0 46199 15 0 0 25 0 1 0 149996667 42254336 6532 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17062/statm: 10316 6532 94 219 0 10093 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 41264

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17063
/proc/meminfo: memFree=1805488/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=41624 CPUtime=522.11
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 8581 0 0 0 52194 17 0 0 25 0 1 0 149996667 42622976 8290 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17062/statm: 10406 8290 94 219 0 10183 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 41624

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17063
/proc/meminfo: memFree=1798320/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=41768 CPUtime=582.09
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 10365 0 0 0 58189 20 0 0 25 0 1 0 149996667 42770432 10074 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134563769 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17062/statm: 10442 10074 94 219 0 10219 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 41768

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17063
/proc/meminfo: memFree=1797808/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=42612 CPUtime=642.07
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 10639 0 0 0 64184 23 0 0 25 0 1 0 149996667 43634688 10155 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17062/statm: 10653 10155 94 219 0 10430 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 42612


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17063
/proc/meminfo: memFree=1774000/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=76692 CPUtime=822.01
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 16609 0 0 0 82164 37 0 0 25 0 1 0 149996667 78532608 16125 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17062/statm: 19173 16125 94 219 0 18950 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 76692

[startup+882.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17063
/proc/meminfo: memFree=1773616/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=76928 CPUtime=881.99
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 16689 0 0 0 88160 39 0 0 25 0 1 0 149996667 78774272 16205 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559830 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17062/statm: 19232 16205 94 219 0 19009 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 76928

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17063
/proc/meminfo: memFree=1762928/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=77392 CPUtime=941.97
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 19430 0 0 0 94153 44 0 0 25 0 1 0 149996667 79249408 18946 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134563764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17062/statm: 19348 18946 94 219 0 19125 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 77392

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17063
/proc/meminfo: memFree=1758320/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=144704 CPUtime=1001.95
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 20847 0 0 0 100148 47 0 0 25 0 1 0 149996667 148176896 19978 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17062/statm: 36176 19978 94 219 0 35953 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 144704

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17063
/proc/meminfo: memFree=1757552/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=145344 CPUtime=1061.92
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 21092 0 0 0 106144 48 0 0 25 0 1 0 149996667 148832256 20223 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559739 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17062/statm: 36336 20223 94 219 0 36113 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 145344

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17063
/proc/meminfo: memFree=1752560/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=145344 CPUtime=1121.9
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 22320 0 0 0 112140 50 0 0 25 0 1 0 149996667 148832256 21451 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17062/statm: 36336 21451 94 219 0 36113 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 145344

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17063
/proc/meminfo: memFree=1752176/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=145764 CPUtime=1181.89
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 22398 0 0 0 118136 53 0 0 25 0 1 0 149996667 149262336 21529 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17062/statm: 36441 21529 94 219 0 36218 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 145764

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17063
/proc/meminfo: memFree=1748656/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=146172 CPUtime=1241.87
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 23282 0 0 0 124132 55 0 0 25 0 1 0 149996667 149680128 22413 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17062/statm: 36543 22413 94 219 0 36320 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 146172

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17063
/proc/meminfo: memFree=1748400/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=146316 CPUtime=1301.84
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 23335 0 0 0 130128 56 0 0 25 0 1 0 149996667 149827584 22466 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559469 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17062/statm: 36579 22466 94 219 0 36356 0
Current children cumulated CPU time (s) 1301.84
Current children cumulated vsize (KiB) 146316

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17063
/proc/meminfo: memFree=1745392/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=146460 CPUtime=1361.82
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 24092 0 0 0 136123 59 0 0 25 0 1 0 149996667 149975040 23223 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548521 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17062/statm: 36615 23223 94 219 0 36392 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 146460

[startup+1422.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17063
/proc/meminfo: memFree=1738800/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=146652 CPUtime=1421.81
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 25709 0 0 0 142118 63 0 0 25 0 1 0 149996667 150171648 24840 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17062/statm: 36663 24840 94 219 0 36440 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 146652

[startup+1482.3 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 17063
/proc/meminfo: memFree=1729584/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=147164 CPUtime=1481.78
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 28026 0 0 0 148113 65 0 0 25 0 1 0 149996667 150695936 27157 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134585687 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17062/statm: 36791 27157 94 219 0 36568 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 147164

[startup+1542.31 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 17065
/proc/meminfo: memFree=1729008/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=147308 CPUtime=1541.77
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 28116 0 0 0 154110 67 0 0 25 0 1 0 149996667 150843392 27247 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17062/statm: 36827 27247 94 219 0 36604 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 147308

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17065
/proc/meminfo: memFree=1728816/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=147308 CPUtime=1601.74
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 28160 0 0 0 160106 68 0 0 25 0 1 0 149996667 150843392 27291 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17062/statm: 36827 27291 94 219 0 36604 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 147308

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17065
/proc/meminfo: memFree=1728432/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=147760 CPUtime=1661.72
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 28252 0 0 0 166102 70 0 0 25 0 1 0 149996667 151306240 27383 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17062/statm: 36940 27383 94 219 0 36717 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 147760

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17065
/proc/meminfo: memFree=1724208/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=148096 CPUtime=1721.7
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 29297 0 0 0 172098 72 0 0 25 0 1 0 149996667 151650304 28428 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17062/statm: 37024 28428 94 219 0 36801 0
Current children cumulated CPU time (s) 1721.7
Current children cumulated vsize (KiB) 148096

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17065
/proc/meminfo: memFree=1724080/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=148096 CPUtime=1781.68
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 29337 0 0 0 178094 74 0 0 25 0 1 0 149996667 151650304 28468 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17062/statm: 37024 28468 94 219 0 36801 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 148096



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17065
/proc/meminfo: memFree=1724016/2055920 swapFree=4184568/4192956
[pid=17062] ppid=17060 vsize=148240 CPUtime=1800.08
/proc/17062/stat : 17062 (PBS4) R 17060 17062 16338 0 -1 4194304 29357 0 0 0 179933 75 0 0 25 0 1 0 149996667 151797760 28488 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17062/statm: 37060 28488 94 219 0 36837 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 148240

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): 1800.73
CPU time (s): 1800.11
CPU user time (s): 1799.34
CPU system time (s): 0.774882
CPU usage (%): 99.9657
Max. virtual memory (cumulated for all children) (KiB): 148240

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.34
system time used= 0.774882
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29358
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= 999

runsolver used 1.12683 second user time and 3.79842 second system time

The end

Launcher Data (download as text)

Begin job on node59 on Thu Apr 19 22:14:30 UTC 2007

IDJOB= 362947
IDBENCH= 1699
IDSOLVER= 157
FILE ID= node59/362947-1177020870

PBS_JOBID= 4630584

Free space on /tmp= 66330 MiB

SOLVER NAME= PBS4 2007-03-23
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-brandy.opb
COMMAND LINE= /tmp/evaluation/362947-1177020870/PBS4 /tmp/evaluation/362947-1177020870/instance-362947-1177020870.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node59/convwatcher-362947-1177020870 -o ROOT/results/node59/conversion-362947-1177020870 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362947-1177020870/instance-362947-1177020870.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node59/watcher-362947-1177020870 -o ROOT/results/node59/solver-362947-1177020870 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/362947-1177020870/PBS4 /tmp/evaluation/362947-1177020870/instance-362947-1177020870.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  7959aed3004450db7e4c9db414503999

RANDOM SEED= 107573779

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node59.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		: 3000.268
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		: 3000.268
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:       1839056 kB
Buffers:         10504 kB
Cached:         142372 kB
SwapCached:       2164 kB
Active:          57596 kB
Inactive:       108052 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1839056 kB
SwapTotal:     4192956 kB
SwapFree:      4184568 kB
Dirty:            1684 kB
Writeback:           0 kB
Mapped:          19456 kB
Slab:            37164 kB
Committed_AS:  1686240 kB
PageTables:       1480 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= 66330 MiB

End job on node59 on Thu Apr 19 22:44:33 UTC 2007