Trace number 353547

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 2007-03-23No Cert. 1800.06 1800.54

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb45-21-opb/normalized-frb45-21-2.opb
MD5SUMaabc023158e10c9511062af8ac97c515
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-44
Best CPU time to get the best result obtained on this benchmark1800.03
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -44
Optimality of the best value was proved NO
Number of variables945
Total number of constraints58624
Number of constraints which are clauses58624
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint2
Number of terms in the objective function 945
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 945
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 945
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

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/353547-1176668938/instance-353547-1176668938.opb ......
0.29/0.38	c done parsing opb.
0.29/0.38	o 945
0.29/0.38	o 944
0.29/0.39	o 943
0.39/0.41	o 942
0.39/0.47	o 941
0.39/0.47	o 914
0.39/0.49	o 913
4.49/4.54	o 912
28.28/28.35	o 911
83.97/84.04	o 910
86.36/86.45	o 909
91.67/91.73	o 908
1800.02/1800.50	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/353547-1176668938/instance-353547-1176668938.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/node68/watcher-353547-1176668938 -o ROOT/results/node68/solver-353547-1176668938 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/353547-1176668938/PBS4 /tmp/evaluation/353547-1176668938/instance-353547-1176668938.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 15725
/proc/meminfo: memFree=1614920/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=1468 CPUtime=0
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 166 0 0 0 0 0 0 0 18 0 1 0 142883361 1503232 148 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134554316 0 0 4096 0 0 0 0 17 1 0 0
/proc/15725/statm: 367 148 87 219 0 144 0

[startup+0.055588 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15725
/proc/meminfo: memFree=1614920/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=1792 CPUtime=0.05
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 310 0 0 0 5 0 0 0 18 0 1 0 142883361 1835008 287 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134596339 0 0 4096 0 0 0 0 17 1 0 0
/proc/15725/statm: 448 287 87 219 0 225 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1792

[startup+0.102591 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15725
/proc/meminfo: memFree=1614920/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=2372 CPUtime=0.09
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 449 0 0 0 9 0 0 0 18 0 1 0 142883361 2428928 377 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/15725/statm: 593 377 89 219 0 370 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2372

[startup+0.30161 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15725
/proc/meminfo: memFree=1614920/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=5456 CPUtime=0.29
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 1218 0 0 0 29 0 0 0 19 0 1 0 142883361 5586944 856 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/15725/statm: 1364 857 89 219 0 1141 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5456

[startup+0.702645 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15725
/proc/meminfo: memFree=1614920/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=7632 CPUtime=0.69
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 2011 0 0 0 68 1 0 0 24 0 1 0 142883361 7815168 1649 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15725/statm: 1908 1649 104 219 0 1685 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7632

[startup+1.50172 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 15726
/proc/meminfo: memFree=1606400/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=20052 CPUtime=1.49
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 3386 0 0 0 148 1 0 0 25 0 1 0 142883361 20533248 3024 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547355 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15725/statm: 5013 3024 104 219 0 4790 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20052

[startup+3.10186 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 15726
/proc/meminfo: memFree=1599360/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=36568 CPUtime=3.09
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 5422 0 0 0 307 2 0 0 25 0 1 0 142883361 37445632 5060 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15725/statm: 9142 5060 104 219 0 8919 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 36568

[startup+6.30115 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 15726
/proc/meminfo: memFree=1580736/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=69732 CPUtime=6.29
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 10366 0 0 0 624 5 0 0 25 0 1 0 142883361 71405568 10004 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15725/statm: 17433 10004 104 219 0 17210 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 69732

[startup+12.7017 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 15726
/proc/meminfo: memFree=1548808/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=72936 CPUtime=12.68
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 17328 0 0 0 1259 9 0 0 25 0 1 0 142883361 74686464 16581 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15725/statm: 18234 16581 104 219 0 18011 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 72936

[startup+25.5019 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 15726
/proc/meminfo: memFree=1520456/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=142140 CPUtime=25.48
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 24347 0 0 0 2535 13 0 0 25 0 1 0 142883361 145551360 23600 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15725/statm: 35535 23600 104 219 0 35312 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 142140

[startup+51.1012 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 15726
/proc/meminfo: memFree=1504776/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=147368 CPUtime=51.07
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 28553 0 0 0 5090 17 0 0 25 0 1 0 142883361 150904832 27806 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549277 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15725/statm: 36842 27806 104 219 0 36619 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 147368

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 15726
/proc/meminfo: memFree=1464456/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=153480 CPUtime=102.27
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 38311 0 0 0 10200 27 0 0 25 0 1 0 142883361 157163520 37564 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15725/statm: 38370 37564 104 219 0 38147 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 153480

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15726
/proc/meminfo: memFree=1461768/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=158864 CPUtime=162.25
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 39753 0 0 0 16192 33 0 0 25 0 1 0 142883361 162676736 38237 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15725/statm: 39716 38237 104 219 0 39493 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 158864

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15726
/proc/meminfo: memFree=1459144/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=161016 CPUtime=222.23
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 40381 0 0 0 22184 39 0 0 25 0 1 0 142883361 164880384 38865 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15725/statm: 40254 38865 104 219 0 40031 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 161016

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15726
/proc/meminfo: memFree=1457160/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=162332 CPUtime=282.21
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 40881 0 0 0 28177 44 0 0 25 0 1 0 142883361 166227968 39365 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559400 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15725/statm: 40583 39365 104 219 0 40360 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 162332

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15726
/proc/meminfo: memFree=1455304/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=163636 CPUtime=342.2
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 41328 0 0 0 34170 50 0 0 25 0 1 0 142883361 167563264 39812 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15725/statm: 40909 39812 104 219 0 40686 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 163636

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15726
/proc/meminfo: memFree=1453704/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=164476 CPUtime=402.18
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 41722 0 0 0 40162 56 0 0 25 0 1 0 142883361 168423424 40206 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15725/statm: 41119 40206 104 219 0 40896 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 164476

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15726
/proc/meminfo: memFree=1451784/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=172540 CPUtime=462.16
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 43745 0 0 0 46155 61 0 0 25 0 1 0 142883361 176680960 40692 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559800 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15725/statm: 43135 40692 104 219 0 42912 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 172540

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15726
/proc/meminfo: memFree=1450376/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=173044 CPUtime=522.15
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 44089 0 0 0 52149 66 0 0 25 0 1 0 142883361 177197056 41036 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15725/statm: 43261 41036 104 219 0 43038 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 173044

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15726
/proc/meminfo: memFree=1449160/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=173952 CPUtime=582.13
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 44398 0 0 0 58143 70 0 0 25 0 1 0 142883361 178126848 41345 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134585675 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15725/statm: 43488 41345 104 219 0 43265 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 173952

[startup+642.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15728
/proc/meminfo: memFree=1447688/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=174680 CPUtime=642.12
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 44753 0 0 0 64137 75 0 0 25 0 1 0 142883361 178872320 41700 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15725/statm: 43670 41700 104 219 0 43447 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 174680


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15728
/proc/meminfo: memFree=1442184/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=178588 CPUtime=882.06
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 46138 0 0 0 88114 92 0 0 25 0 1 0 142883361 182874112 43085 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15725/statm: 44647 43085 104 219 0 44424 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 178588

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15728
/proc/meminfo: memFree=1440904/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=179336 CPUtime=942.04
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 46448 0 0 0 94108 96 0 0 25 0 1 0 142883361 183640064 43395 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15725/statm: 44834 43395 104 219 0 44611 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 179336

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15728
/proc/meminfo: memFree=1439752/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=179960 CPUtime=1002.02
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 46732 0 0 0 100102 100 0 0 25 0 1 0 142883361 184279040 43679 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134561167 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15725/statm: 44990 43679 104 219 0 44767 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 179960

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15728
/proc/meminfo: memFree=1438408/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=181136 CPUtime=1062
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 47080 0 0 0 106094 106 0 0 25 0 1 0 142883361 185483264 44027 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15725/statm: 45284 44027 104 219 0 45061 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 181136

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15728
/proc/meminfo: memFree=1437320/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=193424 CPUtime=1121.99
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 50395 0 0 0 112087 112 0 0 25 0 1 0 142883361 198066176 44269 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15725/statm: 48356 44269 104 219 0 48133 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 193424

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15728
/proc/meminfo: memFree=1436040/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=194448 CPUtime=1181.97
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 50734 0 0 0 118081 116 0 0 25 0 1 0 142883361 199114752 44608 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563298 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15725/statm: 48612 44608 104 219 0 48389 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 194448

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15728
/proc/meminfo: memFree=1434888/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=195356 CPUtime=1241.96
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 51003 0 0 0 124075 121 0 0 25 0 1 0 142883361 200044544 44877 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15725/statm: 48839 44877 104 219 0 48616 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 195356

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15728
/proc/meminfo: memFree=1433736/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=195516 CPUtime=1301.95
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 51292 0 0 0 130070 125 0 0 25 0 1 0 142883361 200208384 45166 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559412 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15725/statm: 48879 45166 104 219 0 48656 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 195516

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15728
/proc/meminfo: memFree=1432648/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=196312 CPUtime=1361.92
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 51559 0 0 0 136063 129 0 0 25 0 1 0 142883361 201023488 45433 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15725/statm: 49078 45433 104 219 0 48855 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 196312

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15728
/proc/meminfo: memFree=1431624/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=197160 CPUtime=1421.91
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 51824 0 0 0 142057 134 0 0 25 0 1 0 142883361 201891840 45698 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15725/statm: 49290 45698 104 219 0 49067 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 197160

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15728
/proc/meminfo: memFree=1430536/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=197160 CPUtime=1481.89
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 52081 0 0 0 148051 138 0 0 25 0 1 0 142883361 201891840 45955 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590641 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15725/statm: 49290 45955 104 219 0 49067 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 197160

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15728
/proc/meminfo: memFree=1429512/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=198060 CPUtime=1541.88
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 52350 0 0 0 154045 143 0 0 25 0 1 0 142883361 202813440 46224 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15725/statm: 49515 46224 104 219 0 49292 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 198060

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15728
/proc/meminfo: memFree=1428488/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=198060 CPUtime=1601.87
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 52606 0 0 0 160039 148 0 0 25 0 1 0 142883361 202813440 46480 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15725/statm: 49515 46480 104 219 0 49292 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 198060

[startup+1662.3 s]
/proc/loadavg: 1.06 1.00 1.00 2/65 15728
/proc/meminfo: memFree=1427528/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=199016 CPUtime=1661.85
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 52849 0 0 0 166033 152 0 0 25 0 1 0 142883361 203792384 46723 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15725/statm: 49754 46723 104 219 0 49531 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 199016

[startup+1722.3 s]
/proc/loadavg: 1.08 1.02 1.00 2/65 15728
/proc/meminfo: memFree=1426504/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=199016 CPUtime=1721.83
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 53097 0 0 0 172028 155 0 0 25 0 1 0 142883361 203792384 46971 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134585024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15725/statm: 49754 46971 104 219 0 49531 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 199016

[startup+1782.3 s]
/proc/loadavg: 1.12 1.04 1.01 2/65 15728
/proc/meminfo: memFree=1425544/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=200032 CPUtime=1781.81
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 53339 0 0 0 178022 159 0 0 25 0 1 0 142883361 204832768 47213 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15725/statm: 50008 47213 104 219 0 49785 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 200032



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.09 1.04 1.01 2/65 15728
/proc/meminfo: memFree=1425224/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=200032 CPUtime=1800.02
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 53412 0 0 0 179841 161 0 0 25 0 1 0 142883361 204832768 47286 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15725/statm: 50008 47286 104 219 0 49785 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 200032

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

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

[startup+1800.5 s]
/proc/loadavg: 1.09 1.04 1.01 2/65 15728
/proc/meminfo: memFree=1425224/2055920 swapFree=4184836/4192956
[pid=15725] ppid=15723 vsize=200032 CPUtime=1800.02
/proc/15725/stat : 15725 (PBS4) R 15723 15725 15341 0 -1 4194304 53412 0 0 0 179841 161 0 0 25 0 1 0 142883361 204832768 47286 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15725/statm: 50008 47286 104 219 0 49785 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 200032

Child status: 0
Real time (s): 1800.54
CPU time (s): 1800.06
CPU user time (s): 1798.41
CPU system time (s): 1.64375
CPU usage (%): 99.9732
Max. virtual memory (cumulated for all children) (KiB): 200032

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.41
system time used= 1.64375
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 53413
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= 3121

runsolver used 1.23581 second user time and 3.69044 second system time

The end

Launcher Data (download as text)

Begin job on node68 on Sun Apr 15 20:28:58 UTC 2007

IDJOB= 353547
IDBENCH= 2251
IDSOLVER= 157
FILE ID= node68/353547-1176668938

PBS_JOBID= 4559940

Free space on /tmp= 66445 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb45-21-opb/normalized-frb45-21-2.opb
COMMAND LINE= /tmp/evaluation/353547-1176668938/PBS4 /tmp/evaluation/353547-1176668938/instance-353547-1176668938.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node68/convwatcher-353547-1176668938 -o ROOT/results/node68/conversion-353547-1176668938 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/353547-1176668938/instance-353547-1176668938.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node68/watcher-353547-1176668938 -o ROOT/results/node68/solver-353547-1176668938 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/353547-1176668938/PBS4 /tmp/evaluation/353547-1176668938/instance-353547-1176668938.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  aabc023158e10c9511062af8ac97c515

RANDOM SEED= 455094561

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node68.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		: 3000.216
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		: 3000.216
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:       1615328 kB
Buffers:         30260 kB
Cached:         296380 kB
SwapCached:       2208 kB
Active:         114364 kB
Inactive:       221996 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1615328 kB
SwapTotal:     4192956 kB
SwapFree:      4184836 kB
Dirty:            2492 kB
Writeback:           0 kB
Mapped:          16708 kB
Slab:            90272 kB
Committed_AS:  1457900 kB
PageTables:       1380 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= 66445 MiB

End job on node68 on Sun Apr 15 20:59:01 UTC 2007