Trace number 351675

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 1801.12

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-liu.opb
MD5SUMd5cbc530e20e0da41254bd2567f4c2ba
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark34564
Best CPU time to get the best result obtained on this benchmark1802.04
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 34564
Optimality of the best value was proved NO
Number of variables3097
Total number of constraints2178
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 constraints2178
Minimum length of a constraint60
Maximum length of a constraint63
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 524328
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/351675-1176609167/instance-351675-1176609167.opb ......
1800.01/1801.10	c done parsing opb.
1800.01/1801.10	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351675-1176609167/instance-351675-1176609167.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/node70/watcher-351675-1176609167 -o ROOT/results/node70/solver-351675-1176609167 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/351675-1176609167/PBS4 /tmp/evaluation/351675-1176609167/instance-351675-1176609167.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 0.98 0.98 3/64 1912
/proc/meminfo: memFree=1808184/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=1756 CPUtime=0
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 235 0 0 0 0 0 0 0 18 0 1 0 100454077 1798144 217 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135023549 0 0 4096 0 0 0 0 17 0 0 0
/proc/1912/statm: 439 217 87 219 0 216 0

[startup+0.098372 s]
/proc/loadavg: 0.91 0.98 0.98 3/64 1912
/proc/meminfo: memFree=1808184/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=2548 CPUtime=0.09
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 423 0 0 0 9 0 0 0 18 0 1 0 100454077 2609152 405 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134518406 0 0 4096 0 0 0 0 17 0 0 0
/proc/1912/statm: 637 406 87 219 0 414 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2548

[startup+0.101371 s]
/proc/loadavg: 0.91 0.98 0.98 3/64 1912
/proc/meminfo: memFree=1808184/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=2548 CPUtime=0.1
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 430 0 0 0 10 0 0 0 18 0 1 0 100454077 2609152 412 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134589000 0 0 4096 0 0 0 0 17 0 0 0
/proc/1912/statm: 637 412 87 219 0 414 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2548

[startup+0.301391 s]
/proc/loadavg: 0.91 0.98 0.98 3/64 1912
/proc/meminfo: memFree=1808184/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=4556 CPUtime=0.29
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 933 0 0 0 29 0 0 0 20 0 1 0 100454077 4665344 915 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134530221 0 0 4096 0 0 0 0 17 0 0 0
/proc/1912/statm: 1139 915 87 219 0 916 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4556

[startup+0.701431 s]
/proc/loadavg: 0.91 0.98 0.98 3/64 1912
/proc/meminfo: memFree=1808184/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=6764 CPUtime=0.69
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 1610 0 0 0 69 0 0 0 24 0 1 0 100454077 6926336 1486 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1912/statm: 1691 1486 93 219 0 1468 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6764

[startup+1.50151 s]
/proc/loadavg: 0.91 0.98 0.98 2/65 1913
/proc/meminfo: memFree=1801776/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=8556 CPUtime=1.49
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 1992 0 0 0 148 1 0 0 25 0 1 0 100454077 8761344 1868 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1912/statm: 2139 1868 94 219 0 1916 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8556

[startup+3.10167 s]
/proc/loadavg: 0.91 0.98 0.98 2/65 1913
/proc/meminfo: memFree=1800496/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=10604 CPUtime=3.09
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 2203 0 0 0 308 1 0 0 25 0 1 0 100454077 10858496 2079 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1912/statm: 2651 2079 94 219 0 2428 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10604

[startup+6.30199 s]
/proc/loadavg: 0.92 0.98 0.98 2/65 1913
/proc/meminfo: memFree=1799472/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=10992 CPUtime=6.29
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 2377 0 0 0 626 3 0 0 25 0 1 0 100454077 11255808 2253 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1912/statm: 2748 2253 94 219 0 2525 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10992

[startup+12.7016 s]
/proc/loadavg: 0.93 0.98 0.98 2/65 1913
/proc/meminfo: memFree=1798640/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=11108 CPUtime=12.69
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 2555 0 0 0 1262 7 0 0 25 0 1 0 100454077 11374592 2431 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1912/statm: 2777 2431 94 219 0 2554 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11108

[startup+25.5019 s]
/proc/loadavg: 0.94 0.98 0.98 2/65 1913
/proc/meminfo: memFree=1797360/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=12180 CPUtime=25.48
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 2977 0 0 0 2532 16 0 0 25 0 1 0 100454077 12472320 2756 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1912/statm: 3045 2756 94 219 0 2822 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 12180

[startup+51.1015 s]
/proc/loadavg: 0.96 0.98 0.98 2/65 1913
/proc/meminfo: memFree=1794032/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=17972 CPUtime=51.06
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 4052 0 0 0 5077 29 0 0 25 0 1 0 100454077 18403328 3638 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1912/statm: 4493 3638 94 219 0 4270 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 17972

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.98 2/65 1915
/proc/meminfo: memFree=1789168/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=27932 CPUtime=102.23
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 5200 0 0 0 10167 56 0 0 25 0 1 0 100454077 28602368 4786 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1912/statm: 6983 4786 94 219 0 6760 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 27932

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 1915
/proc/meminfo: memFree=1787248/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=30740 CPUtime=162.19
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 6049 0 0 0 16129 90 0 0 25 0 1 0 100454077 31477760 5250 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1912/statm: 7685 5250 94 219 0 7462 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 30740

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 1915
/proc/meminfo: memFree=1785904/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=31492 CPUtime=222.15
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 6397 0 0 0 22088 127 0 0 25 0 1 0 100454077 32247808 5598 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1912/statm: 7873 5598 94 219 0 7650 0
Current children cumulated CPU time (s) 222.15
Current children cumulated vsize (KiB) 31492

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 1915
/proc/meminfo: memFree=1783664/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=35640 CPUtime=282.12
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 7699 0 0 0 28049 163 0 0 25 0 1 0 100454077 36495360 6131 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1912/statm: 8910 6131 94 219 0 8687 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 35640

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 1915
/proc/meminfo: memFree=1780336/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=36608 CPUtime=342.09
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 8545 0 0 0 34013 196 0 0 25 0 1 0 100454077 37486592 6977 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548477 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1912/statm: 9152 6977 94 219 0 8929 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 36608

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 1915
/proc/meminfo: memFree=1777008/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=37532 CPUtime=402.06
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 9378 0 0 0 39975 231 0 0 25 0 1 0 100454077 38432768 7810 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548477 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1912/statm: 9383 7810 94 219 0 9160 0
Current children cumulated CPU time (s) 402.06
Current children cumulated vsize (KiB) 37532

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 1915
/proc/meminfo: memFree=1774448/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=38792 CPUtime=462.01
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 10008 0 0 0 45937 264 0 0 25 0 1 0 100454077 39723008 8440 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1912/statm: 9698 8440 94 219 0 9475 0
Current children cumulated CPU time (s) 462.01
Current children cumulated vsize (KiB) 38792

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/71 2072
/proc/meminfo: memFree=1769984/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=39808 CPUtime=521.95
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 10778 0 0 0 51890 305 0 0 25 0 1 0 100454077 40763392 9210 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1912/statm: 9952 9210 94 219 0 9729 0
Current children cumulated CPU time (s) 521.95
Current children cumulated vsize (KiB) 39808

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 2132
/proc/meminfo: memFree=1767792/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=56976 CPUtime=581.92
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 11572 0 0 0 57854 338 0 0 25 0 1 0 100454077 58343424 10004 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552849 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1912/statm: 14244 10004 94 219 0 14021 0
Current children cumulated CPU time (s) 581.92
Current children cumulated vsize (KiB) 56976

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 2132
/proc/meminfo: memFree=1765168/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=57528 CPUtime=641.88
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 12246 0 0 0 63825 363 0 0 25 0 1 0 100454077 58908672 10678 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1912/statm: 14382 10678 94 219 0 14159 0
Current children cumulated CPU time (s) 641.88
Current children cumulated vsize (KiB) 57528


################
# More data... #
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[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 2132
/proc/meminfo: memFree=1756784/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=66756 CPUtime=881.73
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 15863 0 0 0 87713 460 0 0 25 0 1 0 100454077 68358144 12758 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1912/statm: 16689 12758 94 219 0 16466 0
Current children cumulated CPU time (s) 881.73
Current children cumulated vsize (KiB) 66756

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 2132
/proc/meminfo: memFree=1754288/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=67364 CPUtime=941.7
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 16499 0 0 0 93688 482 0 0 25 0 1 0 100454077 68980736 13394 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548446 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1912/statm: 16841 13394 94 219 0 16618 0
Current children cumulated CPU time (s) 941.7
Current children cumulated vsize (KiB) 67364

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 2132
/proc/meminfo: memFree=1752432/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=68372 CPUtime=1001.67
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 16948 0 0 0 99662 505 0 0 25 0 1 0 100454077 70012928 13843 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1912/statm: 17093 13843 94 219 0 16870 0
Current children cumulated CPU time (s) 1001.67
Current children cumulated vsize (KiB) 68372

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 2132
/proc/meminfo: memFree=1750000/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=69068 CPUtime=1061.62
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 17550 0 0 0 105638 524 0 0 25 0 1 0 100454077 70725632 14445 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1912/statm: 17267 14445 94 219 0 17044 0
Current children cumulated CPU time (s) 1061.62
Current children cumulated vsize (KiB) 69068

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 2132
/proc/meminfo: memFree=1748080/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=69924 CPUtime=1121.6
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 18038 0 0 0 111610 550 0 0 25 0 1 0 100454077 71602176 14933 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1912/statm: 17481 14933 94 219 0 17258 0
Current children cumulated CPU time (s) 1121.6
Current children cumulated vsize (KiB) 69924

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 2132
/proc/meminfo: memFree=1746032/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=70596 CPUtime=1181.56
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 18531 0 0 0 117587 569 0 0 25 0 1 0 100454077 72290304 15426 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1912/statm: 17649 15426 94 219 0 17426 0
Current children cumulated CPU time (s) 1181.56
Current children cumulated vsize (KiB) 70596

[startup+1242.3 s]
/proc/loadavg: 1.06 0.99 0.99 2/65 2132
/proc/meminfo: memFree=1743472/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=71664 CPUtime=1241.52
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 19156 0 0 0 123564 588 0 0 25 0 1 0 100454077 73383936 16051 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547623 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1912/statm: 17916 16051 94 219 0 17693 0
Current children cumulated CPU time (s) 1241.52
Current children cumulated vsize (KiB) 71664

[startup+1302.3 s]
/proc/loadavg: 1.08 1.01 0.99 2/65 2132
/proc/meminfo: memFree=1741744/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=72160 CPUtime=1301.51
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 19579 0 0 0 129540 611 0 0 25 0 1 0 100454077 73891840 16474 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1912/statm: 18040 16474 94 219 0 17817 0
Current children cumulated CPU time (s) 1301.51
Current children cumulated vsize (KiB) 72160

[startup+1362.3 s]
/proc/loadavg: 1.09 1.02 1.00 2/65 2132
/proc/meminfo: memFree=1739504/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=105424 CPUtime=1361.47
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 20130 0 0 0 135516 631 0 0 25 0 1 0 100454077 107954176 17025 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552741 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1912/statm: 26356 17025 94 219 0 26133 0
Current children cumulated CPU time (s) 1361.47
Current children cumulated vsize (KiB) 105424

[startup+1422.31 s]
/proc/loadavg: 1.13 1.04 1.01 2/65 2132
/proc/meminfo: memFree=1737584/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=105808 CPUtime=1421.44
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 20613 0 0 0 141494 650 0 0 25 0 1 0 100454077 108347392 17508 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552721 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1912/statm: 26452 17508 94 219 0 26229 0
Current children cumulated CPU time (s) 1421.44
Current children cumulated vsize (KiB) 105808

[startup+1482.3 s]
/proc/loadavg: 1.09 1.05 1.01 2/65 2132
/proc/meminfo: memFree=1736304/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=106724 CPUtime=1481.4
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 20924 0 0 0 147472 668 0 0 25 0 1 0 100454077 109285376 17819 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1912/statm: 26681 17819 94 219 0 26458 0
Current children cumulated CPU time (s) 1481.4
Current children cumulated vsize (KiB) 106724

[startup+1542.3 s]
/proc/loadavg: 1.03 1.04 1.00 2/65 2132
/proc/meminfo: memFree=1735280/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=106964 CPUtime=1541.37
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 21180 0 0 0 153452 685 0 0 25 0 1 0 100454077 109531136 18075 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1912/statm: 26741 18075 94 219 0 26518 0
Current children cumulated CPU time (s) 1541.37
Current children cumulated vsize (KiB) 106964

[startup+1602.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/65 2132
/proc/meminfo: memFree=1733360/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=107976 CPUtime=1601.32
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 21663 0 0 0 159427 705 0 0 25 0 1 0 100454077 110567424 18558 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1912/statm: 26994 18558 94 219 0 26771 0
Current children cumulated CPU time (s) 1601.32
Current children cumulated vsize (KiB) 107976

[startup+1662.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 2132
/proc/meminfo: memFree=1731632/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=108280 CPUtime=1661.3
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 22103 0 0 0 165407 723 0 0 25 0 1 0 100454077 110878720 18998 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1912/statm: 27070 18998 94 219 0 26847 0
Current children cumulated CPU time (s) 1661.3
Current children cumulated vsize (KiB) 108280

[startup+1722.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 2132
/proc/meminfo: memFree=1729712/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=108864 CPUtime=1721.27
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 22603 0 0 0 171387 740 0 0 25 0 1 0 100454077 111476736 19498 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548132 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1912/statm: 27216 19498 94 219 0 26993 0
Current children cumulated CPU time (s) 1721.27
Current children cumulated vsize (KiB) 108864

[startup+1782.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 2132
/proc/meminfo: memFree=1727664/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=109352 CPUtime=1781.22
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 23050 0 0 0 177367 755 0 0 25 0 1 0 100454077 111976448 19945 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1912/statm: 27338 19945 94 219 0 27115 0
Current children cumulated CPU time (s) 1781.22
Current children cumulated vsize (KiB) 109352



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.1 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 2132
/proc/meminfo: memFree=1727152/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=109888 CPUtime=1800.01
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 23188 0 0 0 179240 761 0 0 25 0 1 0 100454077 112525312 20083 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1912/statm: 27472 20083 94 219 0 27249 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 109888

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

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

[startup+1801.1 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 2132
/proc/meminfo: memFree=1727152/2055920 swapFree=4191892/4192956
[pid=1912] ppid=1910 vsize=109888 CPUtime=1800.01
/proc/1912/stat : 1912 (PBS4) R 1910 1912 1788 0 -1 4194304 23188 0 0 0 179240 761 0 0 25 0 1 0 100454077 112525312 20083 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1912/statm: 27472 20083 94 219 0 27249 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 109888

Child status: 0
Real time (s): 1801.12
CPU time (s): 1800.04
CPU user time (s): 1792.41
CPU system time (s): 7.63284
CPU usage (%): 99.9401
Max. virtual memory (cumulated for all children) (KiB): 109888

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1792.41
system time used= 7.63284
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23189
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= 4327

runsolver used 1.77373 second user time and 4.78627 second system time

The end

Launcher Data (download as text)

Begin job on node70 on Sun Apr 15 03:52:47 UTC 2007

IDJOB= 351675
IDBENCH= 1790
IDSOLVER= 157
FILE ID= node70/351675-1176609167

PBS_JOBID= 4557020

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-liu.opb
COMMAND LINE= /tmp/evaluation/351675-1176609167/PBS4 /tmp/evaluation/351675-1176609167/instance-351675-1176609167.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node70/convwatcher-351675-1176609167 -o ROOT/results/node70/conversion-351675-1176609167 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351675-1176609167/instance-351675-1176609167.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node70/watcher-351675-1176609167 -o ROOT/results/node70/solver-351675-1176609167 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/351675-1176609167/PBS4 /tmp/evaluation/351675-1176609167/instance-351675-1176609167.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  d5cbc530e20e0da41254bd2567f4c2ba

RANDOM SEED= 128057562

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node70.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		: 3000.218
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		: 3000.218
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:       1808656 kB
Buffers:          7264 kB
Cached:         153840 kB
SwapCached:        396 kB
Active:          63136 kB
Inactive:       112876 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1808656 kB
SwapTotal:     4192956 kB
SwapFree:      4191892 kB
Dirty:            2544 kB
Writeback:           0 kB
Mapped:          23768 kB
Slab:            57328 kB
Committed_AS:   938428 kB
PageTables:       1396 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node70 on Sun Apr 15 04:22:51 UTC 2007