Trace number 454689

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. 1800.15 1800.64

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_1000_60_4.opb
MD5SUM33f66c46bd2eace76f5fa6a5916a23ec
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-81
Best CPU time to get the best result obtained on this benchmark1800.28
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -81
Optimality of the best value was proved NO
Number of variables1000
Total number of constraints1000
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 constraints1000
Minimum length of a constraint60
Maximum length of a constraint107
Number of terms in the objective function 1000
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 1000
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 1000
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)75484
Sum of products size (including duplicates)150968
Number of different products37742
Sum of products size75484

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/454689-1178029723/instance-454689-1178029723.opb ......
1.49/1.51	c done parsing opb.
1.49/1.51	o 952
1.49/1.58	o 951
1.59/1.65	o 950
13.98/14.03	o 949
14.48/14.55	o 948
17.49/17.55	o 947
17.58/17.63	o 946
17.58/17.69	o 945
19.38/19.49	o 944
21.38/21.45	o 943
21.98/22.02	o 942
22.28/22.31	o 941
25.78/25.84	o 940
25.78/25.89	o 939
26.58/26.64	o 938
28.78/28.83	o 936
227.72/227.81	o 935
580.52/580.77	o 934
691.89/692.11	o 933
1800.10/1800.60	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

Linearizing /tmp/evaluation/454689-1178029723/instance-454689-1178029723.opb

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node57/watcher-454689-1178029723 -o ROOT/results/node57/solver-454689-1178029723 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/454689-1178029723/PBS4 /tmp/evaluation/454689-1178029723/instance-454689-1178029723.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 2921
/proc/meminfo: memFree=1883456/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=4960 CPUtime=0
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 473 0 0 0 0 0 0 0 18 0 1 0 244108489 5079040 456 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134573157 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 1240 460 82 219 0 1017 0

[startup+0.040846 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 2921
/proc/meminfo: memFree=1883456/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=7052 CPUtime=0.03
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 1566 0 0 0 3 0 0 0 18 0 1 0 244108489 7221248 1516 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 1763 1516 88 219 0 1540 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 7052

[startup+0.102851 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 2921
/proc/meminfo: memFree=1883456/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=8136 CPUtime=0.09
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 1845 0 0 0 9 0 0 0 18 0 1 0 244108489 8331264 1795 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134797988 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 2034 1795 88 219 0 1811 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8136

[startup+0.302868 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 2921
/proc/meminfo: memFree=1883456/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=11564 CPUtime=0.29
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 2689 0 0 0 29 0 0 0 19 0 1 0 244108489 11841536 2639 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134587239 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 2891 2639 88 219 0 2668 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11564

[startup+0.701902 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 2921
/proc/meminfo: memFree=1883456/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=16536 CPUtime=0.69
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 4055 0 0 0 68 1 0 0 23 0 1 0 244108489 16932864 3907 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134529777 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 4134 3907 89 219 0 3911 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16536

[startup+1.50197 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 2922
/proc/meminfo: memFree=1865208/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=26324 CPUtime=1.49
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 6270 0 0 0 146 3 0 0 25 0 1 0 244108489 26955776 5609 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2921/statm: 6581 5609 94 219 0 6358 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 26324

[startup+3.10111 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 2922
/proc/meminfo: memFree=1858232/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=40660 CPUtime=3.09
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 8311 0 0 0 305 4 0 0 25 0 1 0 244108489 41635840 7650 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2921/statm: 10165 7650 104 219 0 9942 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 40660

[startup+6.30139 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 2922
/proc/meminfo: memFree=1841656/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=57044 CPUtime=6.29
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 12061 0 0 0 623 6 0 0 25 0 1 0 244108489 58413056 11400 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134550904 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2921/statm: 14261 11400 104 219 0 14038 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 57044

[startup+12.7019 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 2922
/proc/meminfo: memFree=1817096/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=89812 CPUtime=12.69
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 18117 0 0 0 1259 10 0 0 25 0 1 0 244108489 91967488 17456 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134561578 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2921/statm: 22453 17456 104 219 0 22230 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 89812

[startup+25.5011 s]
/proc/loadavg: 0.94 0.97 0.99 2/65 2922
/proc/meminfo: memFree=1764104/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=158096 CPUtime=25.48
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 30930 0 0 0 2531 17 0 0 25 0 1 0 244108489 161890304 29813 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559800 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2921/statm: 39524 29813 104 219 0 39301 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 158096

[startup+51.1013 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 2922
/proc/meminfo: memFree=1761160/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=161112 CPUtime=51.07
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 32844 0 0 0 5087 20 0 0 25 0 1 0 244108489 164978688 30587 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2921/statm: 40278 30587 104 219 0 40055 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 161112

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.99 2/65 2924
/proc/meminfo: memFree=1749576/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=165744 CPUtime=102.25
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 38261 0 0 0 10198 27 0 0 25 0 1 0 244108489 169721856 33415 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2921/statm: 41436 33415 104 219 0 41213 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 165744

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2924
/proc/meminfo: memFree=1745672/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=168068 CPUtime=162.23
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 41831 0 0 0 16190 33 0 0 25 0 1 0 244108489 172101632 34401 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134570277 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2921/statm: 42017 34401 104 219 0 41794 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 168068

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2924
/proc/meminfo: memFree=1743304/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=169700 CPUtime=222.21
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 44837 0 0 0 22182 39 0 0 25 0 1 0 244108489 173772800 34975 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2921/statm: 42425 34975 104 219 0 42202 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 169700

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2924
/proc/meminfo: memFree=1741064/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=174808 CPUtime=282.2
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 48593 0 0 0 28175 45 0 0 25 0 1 0 244108489 179003392 35530 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2921/statm: 43702 35530 104 219 0 43479 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 174808

[startup+342.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2924
/proc/meminfo: memFree=1739336/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=175948 CPUtime=342.19
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 51346 0 0 0 34168 51 0 0 25 0 1 0 244108489 180170752 35927 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2921/statm: 43987 35927 104 219 0 43764 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 175948

[startup+402.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2924
/proc/meminfo: memFree=1738184/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=177012 CPUtime=402.17
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 54030 0 0 0 40160 57 0 0 25 0 1 0 244108489 181260288 36255 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559925 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2921/statm: 44253 36255 104 219 0 44030 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 177012

[startup+462.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2924
/proc/meminfo: memFree=1736648/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=177588 CPUtime=462.16
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 56687 0 0 0 46154 62 0 0 25 0 1 0 244108489 181850112 36632 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134585024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2921/statm: 44397 36632 104 219 0 44174 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 177588

[startup+522.302 s]
/proc/loadavg: 1.11 1.00 1.00 3/65 2924
/proc/meminfo: memFree=1735176/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=178544 CPUtime=522.13
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 59395 0 0 0 52146 67 0 0 25 0 1 0 244108489 182829056 36984 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2921/statm: 44636 36984 104 219 0 44413 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 178544

[startup+582.301 s]
/proc/loadavg: 1.11 1.02 1.00 2/65 2924
/proc/meminfo: memFree=1733704/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=180020 CPUtime=582.12
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 61975 0 0 0 58141 71 0 0 25 0 1 0 244108489 184340480 37360 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2921/statm: 45005 37360 104 219 0 44782 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 180020

[startup+642.302 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 2924
/proc/meminfo: memFree=1717896/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=187828 CPUtime=642.11
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 69717 0 0 0 64133 78 0 0 25 0 1 0 244108489 192335872 41285 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134585941 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2921/statm: 46957 41285 104 219 0 46734 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 187828


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2924
/proc/meminfo: memFree=1714376/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=190364 CPUtime=822.05
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 76993 0 0 0 82114 91 0 0 25 0 1 0 244108489 194932736 42177 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2921/statm: 47591 42177 104 219 0 47368 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 190364

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2924
/proc/meminfo: memFree=1713224/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=190524 CPUtime=882.04
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 79320 0 0 0 88108 96 0 0 25 0 1 0 244108489 195096576 42452 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134563269 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2921/statm: 47631 42452 104 219 0 47408 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 190524

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2924
/proc/meminfo: memFree=1712008/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=191868 CPUtime=942.03
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 81672 0 0 0 94102 101 0 0 25 0 1 0 244108489 196472832 42752 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549582 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2921/statm: 47967 42752 104 219 0 47744 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 191868

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2924
/proc/meminfo: memFree=1710664/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=192348 CPUtime=1002.01
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 84205 0 0 0 100094 107 0 0 25 0 1 0 244108489 196964352 43081 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2921/statm: 48087 43081 104 219 0 47864 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 192348

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2924
/proc/meminfo: memFree=1709640/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=193264 CPUtime=1061.99
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 86662 0 0 0 106088 111 0 0 25 0 1 0 244108489 197902336 43334 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559420 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2921/statm: 48316 43334 104 219 0 48093 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 193264

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2924
/proc/meminfo: memFree=1708680/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=193264 CPUtime=1121.98
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 89108 0 0 0 112082 116 0 0 25 0 1 0 244108489 197902336 43576 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2921/statm: 48316 43576 104 219 0 48093 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 193264

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2924
/proc/meminfo: memFree=1707464/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=194556 CPUtime=1181.96
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 91521 0 0 0 118075 121 0 0 25 0 1 0 244108489 199225344 43861 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2921/statm: 48639 43861 104 219 0 48416 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 194556

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2924
/proc/meminfo: memFree=1706440/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=194556 CPUtime=1241.94
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 93975 0 0 0 124070 124 0 0 25 0 1 0 244108489 199225344 44111 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559765 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2921/statm: 48639 44111 104 219 0 48416 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 194556

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2924
/proc/meminfo: memFree=1705288/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=195752 CPUtime=1301.93
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 96535 0 0 0 130062 131 0 0 25 0 1 0 244108489 200450048 44391 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2921/statm: 48938 44391 104 219 0 48715 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 195752

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2924
/proc/meminfo: memFree=1704264/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=195912 CPUtime=1361.92
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 98842 0 0 0 136056 136 0 0 25 0 1 0 244108489 200613888 44646 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2921/statm: 48978 44646 104 219 0 48755 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 195912

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2924
/proc/meminfo: memFree=1703048/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=209780 CPUtime=1421.9
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 104347 0 0 0 142049 141 0 0 25 0 1 0 244108489 214814720 44950 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551814 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2921/statm: 52445 44950 104 219 0 52222 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 209780

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2924
/proc/meminfo: memFree=1701832/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=210100 CPUtime=1481.88
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 106852 0 0 0 148044 144 0 0 25 0 1 0 244108489 215142400 45251 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2921/statm: 52525 45251 104 219 0 52302 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 210100

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2924
/proc/meminfo: memFree=1700872/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=210100 CPUtime=1541.87
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 109133 0 0 0 154039 148 0 0 25 0 1 0 244108489 215142400 45480 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559915 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2921/statm: 52525 45480 104 219 0 52302 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 210100

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2924
/proc/meminfo: memFree=1699720/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=211588 CPUtime=1601.85
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 111466 0 0 0 160033 152 0 0 25 0 1 0 244108489 216666112 45761 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559412 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2921/statm: 52897 45761 104 219 0 52674 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 211588

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2924
/proc/meminfo: memFree=1698824/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=211588 CPUtime=1661.84
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 113752 0 0 0 166026 158 0 0 25 0 1 0 244108489 216666112 45995 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134563301 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2921/statm: 52897 45995 104 219 0 52674 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 211588

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2924
/proc/meminfo: memFree=1697864/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=212988 CPUtime=1721.82
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 116045 0 0 0 172021 161 0 0 25 0 1 0 244108489 218099712 46236 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559412 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2921/statm: 53247 46236 104 219 0 53024 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 212988

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2924
/proc/meminfo: memFree=1696840/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=212988 CPUtime=1781.8
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 118330 0 0 0 178016 164 0 0 25 0 1 0 244108489 218099712 46469 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2921/statm: 53247 46469 104 219 0 53024 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 212988



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2924
/proc/meminfo: memFree=1696456/2055920 swapFree=4183136/4192956
[pid=2921] ppid=2919 vsize=213148 CPUtime=1800.1
/proc/2921/stat : 2921 (PBS4) R 2919 2921 9299 0 -1 4194304 119024 0 0 0 179845 165 0 0 25 0 1 0 244108489 218263552 46555 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2921/statm: 53287 46555 104 219 0 53064 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 213148

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): 1800.15
CPU user time (s): 1798.46
CPU system time (s): 1.69074
CPU usage (%): 99.9726
Max. virtual memory (cumulated for all children) (KiB): 220492

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.46
system time used= 1.69074
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 119025
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= 3481

runsolver used 1.3258 second user time and 3.60045 second system time

The end

Launcher Data (download as text)

Begin job on node57 on Tue May  1 14:28:43 UTC 2007

IDJOB= 454689
IDBENCH= 48214
IDSOLVER= 157
FILE ID= node57/454689-1178029723

PBS_JOBID= 4728360

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_1000_60_4.opb
COMMAND LINE= /tmp/evaluation/454689-1178029723/PBS4 /tmp/evaluation/454689-1178029723/instance-454689-1178029723.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node57/convwatcher-454689-1178029723 -o ROOT/results/node57/conversion-454689-1178029723 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/454689-1178029723/instance-454689-1178029723.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node57/watcher-454689-1178029723 -o ROOT/results/node57/solver-454689-1178029723 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/454689-1178029723/PBS4 /tmp/evaluation/454689-1178029723/instance-454689-1178029723.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  33f66c46bd2eace76f5fa6a5916a23ec

RANDOM SEED= 823426094

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node57.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		: 3000.239
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		: 3000.239
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:       1883864 kB
Buffers:         32120 kB
Cached:          71868 kB
SwapCached:       3520 kB
Active:          81492 kB
Inactive:        38340 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1883864 kB
SwapTotal:     4192956 kB
SwapFree:      4183136 kB
Dirty:            4372 kB
Writeback:           0 kB
Mapped:          18996 kB
Slab:            38316 kB
Committed_AS:  4692984 kB
PageTables:       1424 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= 66560 MiB

End job on node57 on Tue May  1 14:58:48 UTC 2007