Trace number 362653

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) 1800.06 1800.61

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-reduced-mps-v2-20-10-biella1.opb
MD5SUM02b8e2ce7db79ee00a9a8f2ebac90f1b
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 benchmark2.47162
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables42650
Total number of constraints1202
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 constraints1202
Minimum length of a constraint38
Maximum length of a constraint42650
Number of terms in the objective function 42650
Biggest coefficient in the objective function 58891
Number of bits for the biggest coefficient in the objective function 16
Sum of the numbers in the objective function 565237
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262142
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 565237
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/362653-1177016069/instance-362653-1177016069.opb ......
1800.04/1800.60	c done parsing opb.
1800.04/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/362653-1177016069/instance-362653-1177016069.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/node51/watcher-362653-1177016069 -o ROOT/results/node51/solver-362653-1177016069 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362653-1177016069/PBS4 /tmp/evaluation/362653-1177016069/instance-362653-1177016069.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 20010
/proc/meminfo: memFree=1869232/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=5324 CPUtime=0
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 517 0 0 0 0 0 0 0 18 0 1 0 56452048 5451776 500 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0
/proc/20010/statm: 1331 503 81 219 0 1108 0

[startup+0.0495249 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 20010
/proc/meminfo: memFree=1869232/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=7492 CPUtime=0.04
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 1681 0 0 0 4 0 0 0 18 0 1 0 56452048 7671808 1630 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/20010/statm: 1873 1630 87 219 0 1650 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 7492

[startup+0.101529 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 20010
/proc/meminfo: memFree=1869232/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=8404 CPUtime=0.09
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 1874 0 0 0 9 0 0 0 18 0 1 0 56452048 8605696 1790 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/20010/statm: 2101 1790 87 219 0 1878 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8404

[startup+0.301547 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 20010
/proc/meminfo: memFree=1869232/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=10036 CPUtime=0.29
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 2311 0 0 0 29 0 0 0 19 0 1 0 56452048 10276864 2162 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/20010/statm: 2509 2162 88 219 0 2286 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10036

[startup+0.701583 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 20010
/proc/meminfo: memFree=1869232/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=10036 CPUtime=0.69
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 2311 0 0 0 69 0 0 0 22 0 1 0 56452048 10276864 2162 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588365 0 0 4096 0 0 0 0 17 1 0 0
/proc/20010/statm: 2509 2162 88 219 0 2286 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10036

[startup+1.50165 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 20011
/proc/meminfo: memFree=1860840/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=10036 CPUtime=1.49
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 2311 0 0 0 149 0 0 0 25 0 1 0 56452048 10276864 2162 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588368 0 0 4096 0 0 0 0 17 1 0 0
/proc/20010/statm: 2509 2162 88 219 0 2286 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10036

[startup+3.1018 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 20011
/proc/meminfo: memFree=1860712/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=10036 CPUtime=3.09
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 2311 0 0 0 309 0 0 0 25 0 1 0 56452048 10276864 2162 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588368 0 0 4096 0 0 0 0 17 1 0 0
/proc/20010/statm: 2509 2162 88 219 0 2286 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10036

[startup+6.30109 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 20011
/proc/meminfo: memFree=1859944/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=10704 CPUtime=6.29
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 2478 0 0 0 629 0 0 0 25 0 1 0 56452048 10960896 2329 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588869 0 0 4096 0 0 0 0 17 1 0 0
/proc/20010/statm: 2676 2329 88 219 0 2453 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10704

[startup+12.7017 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 20011
/proc/meminfo: memFree=1853296/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=17108 CPUtime=12.69
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 6296 0 0 0 1267 2 0 0 25 0 1 0 56452048 17518592 3943 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 1 0 0
/proc/20010/statm: 4277 3943 88 219 0 4054 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17108

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 20011
/proc/meminfo: memFree=1852336/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=21984 CPUtime=25.49
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 7799 0 0 0 2546 3 0 0 25 0 1 0 56452048 22511616 4233 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20010/statm: 5496 4233 93 219 0 5273 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 21984

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 20011
/proc/meminfo: memFree=1852272/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=21984 CPUtime=51.07
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 7799 0 0 0 5104 3 0 0 25 0 1 0 56452048 22511616 4233 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20010/statm: 5496 4233 93 219 0 5273 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 21984

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 20011
/proc/meminfo: memFree=1852208/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=22132 CPUtime=102.26
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 7829 0 0 0 10223 3 0 0 25 0 1 0 56452048 22663168 4263 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20010/statm: 5533 4263 93 219 0 5310 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 22132

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20011
/proc/meminfo: memFree=1852080/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=22324 CPUtime=162.24
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 7870 0 0 0 16221 3 0 0 25 0 1 0 56452048 22859776 4304 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20010/statm: 5581 4304 93 219 0 5358 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 22324

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20011
/proc/meminfo: memFree=1851952/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=22456 CPUtime=222.23
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 7895 0 0 0 22220 3 0 0 25 0 1 0 56452048 22994944 4329 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20010/statm: 5614 4329 93 219 0 5391 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 22456

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20011
/proc/meminfo: memFree=1851824/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=22588 CPUtime=282.22
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 7920 0 0 0 28219 3 0 0 25 0 1 0 56452048 23130112 4354 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20010/statm: 5647 4354 93 219 0 5424 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 22588

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20011
/proc/meminfo: memFree=1851696/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=22720 CPUtime=342.2
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 7945 0 0 0 34217 3 0 0 25 0 1 0 56452048 23265280 4379 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20010/statm: 5680 4379 93 219 0 5457 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 22720

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 20085
/proc/meminfo: memFree=1850360/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=22720 CPUtime=402.16
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 7945 0 0 0 40212 4 0 0 25 0 1 0 56452048 23265280 4379 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20010/statm: 5680 4379 93 219 0 5457 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 22720

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20209
/proc/meminfo: memFree=1851312/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=22852 CPUtime=462.05
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 7970 0 0 0 46200 5 0 0 25 0 1 0 56452048 23400448 4404 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20010/statm: 5713 4404 93 219 0 5490 0
Current children cumulated CPU time (s) 462.05
Current children cumulated vsize (KiB) 22852

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20209
/proc/meminfo: memFree=1851312/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=22852 CPUtime=522.05
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 7970 0 0 0 52199 6 0 0 25 0 1 0 56452048 23400448 4404 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20010/statm: 5713 4404 93 219 0 5490 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 22852

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20209
/proc/meminfo: memFree=1851184/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=22984 CPUtime=582.03
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 7995 0 0 0 58197 6 0 0 25 0 1 0 56452048 23535616 4429 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20010/statm: 5746 4429 93 219 0 5523 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 22984

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20209
/proc/meminfo: memFree=1851184/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=22984 CPUtime=642.02
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 7995 0 0 0 64196 6 0 0 25 0 1 0 56452048 23535616 4429 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20010/statm: 5746 4429 93 219 0 5523 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 22984


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

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20211
/proc/meminfo: memFree=1850800/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=23380 CPUtime=821.97
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 8070 0 0 0 82191 6 0 0 25 0 1 0 56452048 23941120 4504 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20010/statm: 5845 4504 93 219 0 5622 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 23380

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20211
/proc/meminfo: memFree=1850800/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=23512 CPUtime=881.95
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 8095 0 0 0 88189 6 0 0 25 0 1 0 56452048 24076288 4529 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20010/statm: 5878 4529 93 219 0 5655 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 23512

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20211
/proc/meminfo: memFree=1850672/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=23644 CPUtime=941.95
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 8120 0 0 0 94188 7 0 0 25 0 1 0 56452048 24211456 4554 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20010/statm: 5911 4554 93 219 0 5688 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 23644

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20211
/proc/meminfo: memFree=1850736/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=23644 CPUtime=1001.93
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 8120 0 0 0 100186 7 0 0 25 0 1 0 56452048 24211456 4554 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20010/statm: 5911 4554 93 219 0 5688 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 23644

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20211
/proc/meminfo: memFree=1850672/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=23776 CPUtime=1061.92
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 8145 0 0 0 106185 7 0 0 25 0 1 0 56452048 24346624 4579 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20010/statm: 5944 4579 93 219 0 5721 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 23776

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20211
/proc/meminfo: memFree=1850544/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=23908 CPUtime=1121.9
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 8170 0 0 0 112183 7 0 0 25 0 1 0 56452048 24481792 4604 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20010/statm: 5977 4604 93 219 0 5754 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 23908

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20211
/proc/meminfo: memFree=1850544/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=23908 CPUtime=1181.89
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 8170 0 0 0 118182 7 0 0 25 0 1 0 56452048 24481792 4604 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20010/statm: 5977 4604 93 219 0 5754 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 23908

[startup+1242.3 s]
/proc/loadavg: 1.06 1.00 1.00 2/65 20211
/proc/meminfo: memFree=1850544/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=23908 CPUtime=1241.87
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 8170 0 0 0 124180 7 0 0 25 0 1 0 56452048 24481792 4604 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20010/statm: 5977 4604 93 219 0 5754 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 23908

[startup+1302.3 s]
/proc/loadavg: 1.08 1.01 1.00 2/65 20211
/proc/meminfo: memFree=1850480/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=23908 CPUtime=1301.86
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 8170 0 0 0 130179 7 0 0 25 0 1 0 56452048 24481792 4604 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20010/statm: 5977 4604 93 219 0 5754 0
Current children cumulated CPU time (s) 1301.86
Current children cumulated vsize (KiB) 23908

[startup+1362.3 s]
/proc/loadavg: 1.12 1.04 1.01 2/65 20211
/proc/meminfo: memFree=1850480/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=23908 CPUtime=1361.84
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 8170 0 0 0 136177 7 0 0 25 0 1 0 56452048 24481792 4604 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20010/statm: 5977 4604 93 219 0 5754 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 23908

[startup+1422.31 s]
/proc/loadavg: 1.04 1.03 1.00 2/65 20211
/proc/meminfo: memFree=1850480/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=23908 CPUtime=1421.83
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 8170 0 0 0 142176 7 0 0 25 0 1 0 56452048 24481792 4604 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559792 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20010/statm: 5977 4604 93 219 0 5754 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 23908

[startup+1482.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 20211
/proc/meminfo: memFree=1850480/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=23908 CPUtime=1481.81
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 8170 0 0 0 148174 7 0 0 25 0 1 0 56452048 24481792 4604 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20010/statm: 5977 4604 93 219 0 5754 0
Current children cumulated CPU time (s) 1481.81
Current children cumulated vsize (KiB) 23908

[startup+1542.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 20211
/proc/meminfo: memFree=1850352/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=24040 CPUtime=1541.8
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 8195 0 0 0 154173 7 0 0 25 0 1 0 56452048 24616960 4629 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20010/statm: 6010 4629 93 219 0 5787 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 24040

[startup+1602.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 20211
/proc/meminfo: memFree=1850352/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=24040 CPUtime=1601.78
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 8196 0 0 0 160171 7 0 0 25 0 1 0 56452048 24616960 4630 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20010/statm: 6010 4630 93 219 0 5787 0
Current children cumulated CPU time (s) 1601.78
Current children cumulated vsize (KiB) 24040

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20211
/proc/meminfo: memFree=1850288/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=24172 CPUtime=1661.77
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 8221 0 0 0 166170 7 0 0 25 0 1 0 56452048 24752128 4655 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20010/statm: 6043 4655 93 219 0 5820 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 24172

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20211
/proc/meminfo: memFree=1850224/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=24172 CPUtime=1721.75
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 8221 0 0 0 172168 7 0 0 25 0 1 0 56452048 24752128 4655 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20010/statm: 6043 4655 93 219 0 5820 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 24172

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20211
/proc/meminfo: memFree=1850224/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=24172 CPUtime=1781.74
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 8221 0 0 0 178167 7 0 0 25 0 1 0 56452048 24752128 4655 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559768 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20010/statm: 6043 4655 93 219 0 5820 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 24172



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20211
/proc/meminfo: memFree=1850224/2055920 swapFree=4183244/4192956
[pid=20010] ppid=20008 vsize=24172 CPUtime=1800.04
/proc/20010/stat : 20010 (PBS4) R 20008 20010 19170 0 -1 4194304 8221 0 0 0 179997 7 0 0 25 0 1 0 56452048 24752128 4655 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559765 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20010/statm: 6043 4655 93 219 0 5820 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 24172

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): 1800.61
CPU time (s): 1800.06
CPU user time (s): 1799.98
CPU system time (s): 0.080987
CPU usage (%): 99.9691
Max. virtual memory (cumulated for all children) (KiB): 24172

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.98
system time used= 0.080987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8222
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= 2026

runsolver used 1.61375 second user time and 3.54446 second system time

The end

Launcher Data (download as text)

Begin job on node51 on Thu Apr 19 20:54:29 UTC 2007

IDJOB= 362653
IDBENCH= 1606
IDSOLVER= 157
FILE ID= node51/362653-1177016069

PBS_JOBID= 4630546

Free space on /tmp= 66459 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-reduced-mps-v2-20-10-biella1.opb
COMMAND LINE= /tmp/evaluation/362653-1177016069/PBS4 /tmp/evaluation/362653-1177016069/instance-362653-1177016069.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node51/convwatcher-362653-1177016069 -o ROOT/results/node51/conversion-362653-1177016069 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362653-1177016069/instance-362653-1177016069.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node51/watcher-362653-1177016069 -o ROOT/results/node51/solver-362653-1177016069 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/362653-1177016069/PBS4 /tmp/evaluation/362653-1177016069/instance-362653-1177016069.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  02b8e2ce7db79ee00a9a8f2ebac90f1b

RANDOM SEED= 229559017

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node51.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		: 3000.223
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		: 3000.223
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:       1869640 kB
Buffers:          8732 kB
Cached:         130008 kB
SwapCached:       3448 kB
Active:          29892 kB
Inactive:       118252 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1869640 kB
SwapTotal:     4192956 kB
SwapFree:      4183244 kB
Dirty:            2968 kB
Writeback:           0 kB
Mapped:          15428 kB
Slab:            24160 kB
Committed_AS:  2651016 kB
PageTables:       1408 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= 66459 MiB

End job on node51 on Thu Apr 19 21:24:32 UTC 2007