Trace number 347949

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 1800.64

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-reduced-mps-v2-20-10-dano3_4.opb
MD5SUM8bcab2e61229633d937bbb81a9edbb1b
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables404566
Total number of constraints3686
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)4
Number of constraints which are nor clauses,nor cardinality constraints3682
Minimum length of a constraint11
Maximum length of a constraint15900
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 535830
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/347949-1176550375/instance-347949-1176550375.opb ......
1800.01/1800.60	c done parsing opb.
1800.01/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/347949-1176550375/instance-347949-1176550375.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/node1/watcher-347949-1176550375 -o ROOT/results/node1/solver-347949-1176550375 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/347949-1176550375/PBS4 /tmp/evaluation/347949-1176550375/instance-347949-1176550375.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 0.98 3/77 32701
/proc/meminfo: memFree=1870096/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=39256 CPUtime=0
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 507 0 0 0 0 0 0 0 18 0 1 0 131075368 40198144 489 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134573157 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 9814 492 81 219 0 9591 0

[startup+0.0701819 s]
/proc/loadavg: 0.92 0.98 0.98 3/77 32701
/proc/meminfo: memFree=1870096/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=39256 CPUtime=0.06
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 6587 0 0 0 4 2 0 0 18 0 1 0 131075368 40198144 6569 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 9814 6572 81 219 0 9591 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 39256

[startup+0.102186 s]
/proc/loadavg: 0.92 0.98 0.98 3/77 32701
/proc/meminfo: memFree=1870096/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=39256 CPUtime=0.09
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 9560 0 0 0 6 3 0 0 18 0 1 0 131075368 40198144 9542 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 9814 9545 81 219 0 9591 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 39256

[startup+0.30121 s]
/proc/loadavg: 0.92 0.98 0.98 3/77 32701
/proc/meminfo: memFree=1870096/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=56684 CPUtime=0.29
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 14324 0 0 0 24 5 0 0 19 0 1 0 131075368 58044416 13822 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134589816 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 14171 13822 88 219 0 13948 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 56684

[startup+0.702255 s]
/proc/loadavg: 0.92 0.98 0.98 3/77 32701
/proc/meminfo: memFree=1870096/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=58440 CPUtime=0.69
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 14749 0 0 0 63 6 0 0 23 0 1 0 131075368 59842560 14247 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134589809 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 14610 14247 88 219 0 14387 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 58440

[startup+1.50135 s]
/proc/loadavg: 0.92 0.98 0.98 2/78 32702
/proc/meminfo: memFree=1811528/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=61988 CPUtime=1.49
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 15597 0 0 0 142 7 0 0 25 0 1 0 131075368 63475712 15095 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588889 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 15497 15100 88 219 0 15274 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 61988

[startup+3.10154 s]
/proc/loadavg: 0.93 0.98 0.98 2/78 32702
/proc/meminfo: memFree=1807432/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=68532 CPUtime=3.09
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 17282 0 0 0 301 8 0 0 25 0 1 0 131075368 70176768 16780 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 17133 16780 88 219 0 16910 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 68532

[startup+6.30191 s]
/proc/loadavg: 0.93 0.98 0.98 2/78 32702
/proc/meminfo: memFree=1793992/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=91128 CPUtime=6.29
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 22919 0 0 0 618 11 0 0 25 0 1 0 131075368 93315072 22417 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134530224 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 22782 22417 88 219 0 22559 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 91128

[startup+12.7017 s]
/proc/loadavg: 0.94 0.98 0.98 2/78 32702
/proc/meminfo: memFree=1743624/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=128676 CPUtime=12.69
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 32361 0 0 0 1253 16 0 0 25 0 1 0 131075368 131764224 31826 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134531162 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 32169 31826 88 219 0 31946 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 128676

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.98 2/78 32702
/proc/meminfo: memFree=1739208/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=134620 CPUtime=25.48
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 33554 0 0 0 2531 17 0 0 25 0 1 0 131075368 137850880 32767 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588268 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 33655 32767 88 219 0 33432 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 134620

[startup+51.1012 s]
/proc/loadavg: 0.96 0.98 0.98 2/78 32702
/proc/meminfo: memFree=1732808/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=141172 CPUtime=51.07
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 36019 0 0 0 5089 18 0 0 25 0 1 0 131075368 144560128 34476 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588877 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 35293 34476 88 219 0 35070 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 141172

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.98 2/78 32702
/proc/meminfo: memFree=1680968/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=228572 CPUtime=102.27
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 62714 0 0 0 10197 30 0 0 25 0 1 0 131075368 234057728 47272 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32701/statm: 57143 47272 93 219 0 56920 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 228572

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32702
/proc/meminfo: memFree=1680904/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=228572 CPUtime=162.24
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 62714 0 0 0 16194 30 0 0 25 0 1 0 131075368 234057728 47272 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32701/statm: 57143 47272 93 219 0 56920 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 228572

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32702
/proc/meminfo: memFree=1680904/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=228572 CPUtime=222.23
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 62746 0 0 0 22192 31 0 0 25 0 1 0 131075368 234057728 47304 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32701/statm: 57143 47304 93 219 0 56920 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 228572

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32702
/proc/meminfo: memFree=1680904/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=228572 CPUtime=282.22
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 62752 0 0 0 28190 32 0 0 25 0 1 0 131075368 234057728 47310 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32701/statm: 57143 47310 93 219 0 56920 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 228572

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32702
/proc/meminfo: memFree=1680840/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=228572 CPUtime=342.19
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 62757 0 0 0 34187 32 0 0 25 0 1 0 131075368 234057728 47315 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32701/statm: 57143 47315 93 219 0 56920 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 228572

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32702
/proc/meminfo: memFree=1680712/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=228572 CPUtime=402.18
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 62760 0 0 0 40185 33 0 0 25 0 1 0 131075368 234057728 47318 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32701/statm: 57143 47318 93 219 0 56920 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 228572

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32702
/proc/meminfo: memFree=1680648/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=228572 CPUtime=462.17
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 62765 0 0 0 46183 34 0 0 25 0 1 0 131075368 234057728 47323 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32701/statm: 57143 47323 93 219 0 56920 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 228572

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32702
/proc/meminfo: memFree=1680584/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=228828 CPUtime=522.15
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 62784 0 0 0 52181 34 0 0 25 0 1 0 131075368 234319872 47342 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32701/statm: 57207 47342 94 219 0 56984 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 228828

[startup+582.303 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32702
/proc/meminfo: memFree=1680392/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=228828 CPUtime=582.14
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 62821 0 0 0 58179 35 0 0 25 0 1 0 131075368 234319872 47379 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32701/statm: 57207 47379 94 219 0 56984 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 228828

[startup+642.303 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32702
/proc/meminfo: memFree=1680072/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=229340 CPUtime=642.13
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 62874 0 0 0 64177 36 0 0 25 0 1 0 131075368 234844160 47432 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32701/statm: 57335 47432 94 219 0 57112 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 229340


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

[startup+822.303 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32702
/proc/meminfo: memFree=1679368/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=229496 CPUtime=822.07
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 63780 0 0 0 82169 38 0 0 25 0 1 0 131075368 235003904 47517 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32701/statm: 57374 47517 94 219 0 57151 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 229496

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32702
/proc/meminfo: memFree=1678984/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=229760 CPUtime=882.06
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 64059 0 0 0 88167 39 0 0 25 0 1 0 131075368 235274240 47572 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32701/statm: 57440 47572 94 219 0 57217 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 229760

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32702
/proc/meminfo: memFree=1678792/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=230156 CPUtime=942.04
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 64348 0 0 0 94165 39 0 0 25 0 1 0 131075368 235679744 47660 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32701/statm: 57539 47660 94 219 0 57316 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 230156

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32702
/proc/meminfo: memFree=1678856/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=229760 CPUtime=1002.02
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 64629 0 0 0 100162 40 0 0 25 0 1 0 131075368 235274240 47572 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32701/statm: 57440 47572 94 219 0 57217 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 229760

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32702
/proc/meminfo: memFree=1678792/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=229760 CPUtime=1062.01
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 65024 0 0 0 106160 41 0 0 25 0 1 0 131075368 235274240 47572 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32701/statm: 57440 47572 94 219 0 57217 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 229760

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32702
/proc/meminfo: memFree=1678408/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=230272 CPUtime=1121.99
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 65218 0 0 0 112158 41 0 0 25 0 1 0 131075368 235798528 47677 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32701/statm: 57568 47677 94 219 0 57345 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 230272

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32702
/proc/meminfo: memFree=1677768/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=231044 CPUtime=1181.97
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 65648 0 0 0 118155 42 0 0 25 0 1 0 131075368 236589056 47851 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32701/statm: 57761 47851 94 219 0 57538 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 231044

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32702
/proc/meminfo: memFree=1677192/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=231464 CPUtime=1241.96
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 65749 0 0 0 124152 44 0 0 25 0 1 0 131075368 237019136 47952 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32701/statm: 57866 47952 94 219 0 57643 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 231464

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32702
/proc/meminfo: memFree=1676616/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=231892 CPUtime=1301.95
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 65872 0 0 0 130150 45 0 0 25 0 1 0 131075368 237457408 48075 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32701/statm: 57973 48075 94 219 0 57750 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 231892

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32702
/proc/meminfo: memFree=1676232/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=232020 CPUtime=1361.92
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 65965 0 0 0 136147 45 0 0 25 0 1 0 131075368 237588480 48146 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32701/statm: 58005 48146 94 219 0 57782 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 232020

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32702
/proc/meminfo: memFree=1676040/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=232164 CPUtime=1421.91
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 66798 0 0 0 142144 47 0 0 25 0 1 0 131075368 237735936 48188 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32701/statm: 58041 48188 94 219 0 57818 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 232164

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32702
/proc/meminfo: memFree=1675656/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=232620 CPUtime=1481.9
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 66913 0 0 0 148142 48 0 0 25 0 1 0 131075368 238202880 48303 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32701/statm: 58155 48303 94 219 0 57932 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 232620

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32702
/proc/meminfo: memFree=1675272/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=233976 CPUtime=1541.87
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 66981 0 0 0 154139 48 0 0 25 0 1 0 131075368 239591424 48371 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32701/statm: 58494 48371 94 219 0 58271 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 233976

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32702
/proc/meminfo: memFree=1675016/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=234168 CPUtime=1601.86
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 67035 0 0 0 160137 49 0 0 25 0 1 0 131075368 239788032 48425 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32701/statm: 58542 48425 94 219 0 58319 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 234168

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32702
/proc/meminfo: memFree=1674376/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=234448 CPUtime=1661.84
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 67955 0 0 0 166133 51 0 0 25 0 1 0 131075368 240074752 48554 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32701/statm: 58612 48554 94 219 0 58389 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 234448

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/84 400
/proc/meminfo: memFree=1672064/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=235176 CPUtime=1721.75
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 68211 0 0 0 172121 54 0 0 25 0 1 0 131075368 240820224 48726 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32701/statm: 58794 48726 94 219 0 58571 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 235176

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 432
/proc/meminfo: memFree=1672584/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=235792 CPUtime=1781.71
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 68422 0 0 0 178117 54 0 0 25 0 1 0 131075368 241451008 48868 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32701/statm: 58948 48868 94 219 0 58725 0
Current children cumulated CPU time (s) 1781.71
Current children cumulated vsize (KiB) 235792



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 432
/proc/meminfo: memFree=1672584/2055920 swapFree=4145888/4192956
[pid=32701] ppid=32699 vsize=235792 CPUtime=1800.01
/proc/32701/stat : 32701 (PBS4) R 32699 32701 32239 0 -1 4194304 68423 0 0 0 179947 54 0 0 25 0 1 0 131075368 241451008 48869 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548526 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32701/statm: 58948 48869 94 219 0 58725 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 235792

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): 1800.64
CPU time (s): 1800.06
CPU user time (s): 1799.48
CPU system time (s): 0.578911
CPU usage (%): 99.9675
Max. virtual memory (cumulated for all children) (KiB): 263340

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.48
system time used= 0.578911
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 68424
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= 36674

runsolver used 2.18867 second user time and 4.23336 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Sat Apr 14 11:32:55 UTC 2007

IDJOB= 347949
IDBENCH= 1589
IDSOLVER= 157
FILE ID= node1/347949-1176550375

PBS_JOBID= 4556747

Free space on /tmp= 66443 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-reduced-mps-v2-20-10-dano3_4.opb
COMMAND LINE= /tmp/evaluation/347949-1176550375/PBS4 /tmp/evaluation/347949-1176550375/instance-347949-1176550375.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node1/convwatcher-347949-1176550375 -o ROOT/results/node1/conversion-347949-1176550375 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/347949-1176550375/instance-347949-1176550375.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-347949-1176550375 -o ROOT/results/node1/solver-347949-1176550375 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/347949-1176550375/PBS4 /tmp/evaluation/347949-1176550375/instance-347949-1176550375.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  8bcab2e61229633d937bbb81a9edbb1b

RANDOM SEED= 122463048

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.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		: 3000.234
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		: 3000.234
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:       1870568 kB
Buffers:         17528 kB
Cached:         104236 kB
SwapCached:      14916 kB
Active:          85180 kB
Inactive:        60384 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1870568 kB
SwapTotal:     4192956 kB
SwapFree:      4145888 kB
Dirty:           26240 kB
Writeback:           0 kB
Mapped:          30132 kB
Slab:            25268 kB
Committed_AS:  2616888 kB
PageTables:       1832 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= 66443 MiB

End job on node1 on Sat Apr 14 12:02:58 UTC 2007