Trace number 350640

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
wildcat-skc 2007-03-21? (TO) 1802.13 1802.68

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-neos13.opb
MD5SUM070ae832e0a6091e01d7e6b3fb0eac97
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-15694
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 -22094
Optimality of the best value was proved NO
Number of variables1935
Total number of constraints19275
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints19274
Minimum length of a constraint10
Maximum length of a constraint1815
Number of terms in the objective function 120
Biggest coefficient in the objective function 23787
Number of bits for the biggest coefficient in the objective function 15
Sum of the numbers in the objective function 524341
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 219027
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 524372
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 
0.00/0.00	c wildcat-skc (VERSION 0.8.0-lite-skc-devel)
0.00/0.00	c Developed by L. Liu  and M. Truszczynski 
0.00/0.00	c Last built on Sun 18 Mar 2007 03:03:20 PM EDT
0.00/0.00	c 
0.00/0.00	c /tmp/evaluation/350640-1176531653/wildcat-skc /tmp/evaluation/350640-1176531653/instance-350640-1176531653.opb 409790621 
0.00/0.00	c =================================== BEGIN ===================================
0.00/0.00	c 
0.00/0.00	c Random Number Seed: 409790621
0.00/0.00	c Noise: 0.1 (10 : 100) 
5.09/5.13	c Starting searching:
5.09/5.13	c Phase 1 ...

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node6/watcher-350640-1176531653 -o ROOT/results/node6/solver-350640-1176531653 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/350640-1176531653/wildcat-skc /tmp/evaluation/350640-1176531653/instance-350640-1176531653.opb 409790621 

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: 1.00 1.00 1.00 3/77 6837
/proc/meminfo: memFree=1797496/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=6380 CPUtime=0
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 254 0 0 0 0 0 0 0 18 0 1 0 129202978 6533120 238 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 135002146 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 1595 238 110 226 0 1366 0

[startup+0.0484461 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 6837
/proc/meminfo: memFree=1797496/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=9924 CPUtime=0.04
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 1124 0 0 0 4 0 0 0 18 0 1 0 129202978 10162176 1108 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134770594 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 2481 1111 110 226 0 2252 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 9924

[startup+0.101451 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 6837
/proc/meminfo: memFree=1797496/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=14208 CPUtime=0.09
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 2172 0 0 0 9 0 0 0 18 0 1 0 129202978 14548992 2156 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134770594 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 3552 2156 110 226 0 3323 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14208

[startup+0.301475 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 6837
/proc/meminfo: memFree=1797496/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=30976 CPUtime=0.29
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 6225 0 0 0 27 2 0 0 19 0 1 0 129202978 31719424 6209 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 135002146 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 7744 6209 110 226 0 7515 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 30976

[startup+0.701522 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 6837
/proc/meminfo: memFree=1797496/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=63516 CPUtime=0.69
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 14043 0 0 0 62 7 0 0 23 0 1 0 129202978 65040384 14027 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134610591 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 15879 14027 110 226 0 15650 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 63516

[startup+1.50162 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6838
/proc/meminfo: memFree=1719088/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=125748 CPUtime=1.49
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 29641 0 0 0 136 13 0 0 25 0 1 0 129202978 128765952 29625 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134770594 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 31437 29625 110 226 0 31208 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 125748

[startup+3.1028 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6838
/proc/meminfo: memFree=1634096/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=252404 CPUtime=3.09
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 59920 0 0 0 281 28 0 0 25 0 1 0 129202978 258461696 59904 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 135002146 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 63101 59904 110 226 0 62872 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 252404

[startup+6.30118 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6838
/proc/meminfo: memFree=1398704/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=414824 CPUtime=6.29
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 99633 0 0 0 581 48 0 0 25 0 1 0 129202978 424779776 99616 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134549924 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 103706 99616 114 226 0 103477 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 414824

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6838
/proc/meminfo: memFree=1398768/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=414824 CPUtime=12.69
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 99636 0 0 0 1221 48 0 0 25 0 1 0 129202978 424779776 99619 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605289 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 103706 99619 117 226 0 103477 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 414824

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6838
/proc/meminfo: memFree=1398960/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=414824 CPUtime=25.48
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 99636 0 0 0 2500 48 0 0 25 0 1 0 129202978 424779776 99619 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605318 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 103706 99619 117 226 0 103477 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 414824

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6838
/proc/meminfo: memFree=1399024/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=414824 CPUtime=51.06
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 99636 0 0 0 5058 48 0 0 25 0 1 0 129202978 424779776 99619 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601321 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 103706 99619 117 226 0 103477 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 414824

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6838
/proc/meminfo: memFree=1399024/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=414824 CPUtime=102.25
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 99636 0 0 0 10177 48 0 0 25 0 1 0 129202978 424779776 99619 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134607845 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 103706 99619 117 226 0 103477 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 414824

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6838
/proc/meminfo: memFree=1398960/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=414824 CPUtime=162.23
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 99636 0 0 0 16174 49 0 0 25 0 1 0 129202978 424779776 99619 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605318 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 103706 99619 117 226 0 103477 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 414824

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6838
/proc/meminfo: memFree=1398896/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=414824 CPUtime=222.21
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 99636 0 0 0 22172 49 0 0 25 0 1 0 129202978 424779776 99619 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134598421 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 103706 99619 117 226 0 103477 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 414824

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6838
/proc/meminfo: memFree=1398832/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=414824 CPUtime=282.19
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 99636 0 0 0 28170 49 0 0 25 0 1 0 129202978 424779776 99619 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605291 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 103706 99619 117 226 0 103477 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 414824

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6838
/proc/meminfo: memFree=1398832/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=414824 CPUtime=342.18
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 99636 0 0 0 34168 50 0 0 25 0 1 0 129202978 424779776 99619 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605291 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 103706 99619 117 226 0 103477 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 414824

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6838
/proc/meminfo: memFree=1398768/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=414824 CPUtime=402.15
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 99636 0 0 0 40165 50 0 0 25 0 1 0 129202978 424779776 99619 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605291 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 103706 99619 117 226 0 103477 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 414824

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6838
/proc/meminfo: memFree=1398640/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=414824 CPUtime=462.14
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 99636 0 0 0 46163 51 0 0 25 0 1 0 129202978 424779776 99619 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601200 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 103706 99619 117 226 0 103477 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 414824

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6838
/proc/meminfo: memFree=1398640/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=414824 CPUtime=522.12
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 99636 0 0 0 52161 51 0 0 25 0 1 0 129202978 424779776 99619 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605318 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 103706 99619 117 226 0 103477 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 414824

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6838
/proc/meminfo: memFree=1398576/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=414824 CPUtime=582.1
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 99636 0 0 0 58159 51 0 0 25 0 1 0 129202978 424779776 99619 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134598421 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 103706 99619 117 226 0 103477 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 414824

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6840
/proc/meminfo: memFree=1398192/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=414824 CPUtime=642.09
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 99636 0 0 0 64157 52 0 0 25 0 1 0 129202978 424779776 99619 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605318 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 103706 99619 117 226 0 103477 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 414824


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

/proc/meminfo: memFree=1398000/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=414824 CPUtime=1001.97
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 99636 0 0 0 100143 54 0 0 25 0 1 0 129202978 424779776 99619 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601200 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 103706 99619 117 226 0 103477 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 414824

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6840
/proc/meminfo: memFree=1397872/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=414824 CPUtime=1061.96
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 99636 0 0 0 106141 55 0 0 25 0 1 0 129202978 424779776 99619 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605318 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 103706 99619 117 226 0 103477 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 414824

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6840
/proc/meminfo: memFree=1397808/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=414824 CPUtime=1121.94
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 99636 0 0 0 112139 55 0 0 25 0 1 0 129202978 424779776 99619 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605291 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 103706 99619 117 226 0 103477 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 414824

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6840
/proc/meminfo: memFree=1397744/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=414824 CPUtime=1181.93
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 99636 0 0 0 118137 56 0 0 25 0 1 0 129202978 424779776 99619 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601321 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 103706 99619 117 226 0 103477 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 414824

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6840
/proc/meminfo: memFree=1397552/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=414824 CPUtime=1241.91
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 99636 0 0 0 124135 56 0 0 25 0 1 0 129202978 424779776 99619 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605318 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 103706 99619 117 226 0 103477 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 414824

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6840
/proc/meminfo: memFree=1397424/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=414824 CPUtime=1301.89
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 99636 0 0 0 130133 56 0 0 25 0 1 0 129202978 424779776 99619 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134598421 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 103706 99619 117 226 0 103477 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 414824

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6840
/proc/meminfo: memFree=1397360/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=414824 CPUtime=1361.87
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 99636 0 0 0 136130 57 0 0 25 0 1 0 129202978 424779776 99619 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601321 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 103706 99619 117 226 0 103477 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 414824

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6840
/proc/meminfo: memFree=1397360/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=414824 CPUtime=1421.85
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 99636 0 0 0 142128 57 0 0 25 0 1 0 129202978 424779776 99619 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605291 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 103706 99619 117 226 0 103477 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 414824

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6840
/proc/meminfo: memFree=1397296/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=414824 CPUtime=1481.84
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 99636 0 0 0 148126 58 0 0 25 0 1 0 129202978 424779776 99619 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605289 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 103706 99619 117 226 0 103477 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 414824

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6840
/proc/meminfo: memFree=1397232/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=414824 CPUtime=1541.82
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 99636 0 0 0 154124 58 0 0 25 0 1 0 129202978 424779776 99619 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601200 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 103706 99619 117 226 0 103477 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 414824

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6840
/proc/meminfo: memFree=1397168/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=414824 CPUtime=1601.8
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 99636 0 0 0 160122 58 0 0 25 0 1 0 129202978 424779776 99619 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605291 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 103706 99619 117 226 0 103477 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 414824

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6840
/proc/meminfo: memFree=1397104/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=414824 CPUtime=1661.78
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 99636 0 0 0 166119 59 0 0 25 0 1 0 129202978 424779776 99619 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605291 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 103706 99619 117 226 0 103477 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 414824

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6840
/proc/meminfo: memFree=1397104/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=414824 CPUtime=1721.76
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 99636 0 0 0 172117 59 0 0 25 0 1 0 129202978 424779776 99619 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605318 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 103706 99619 117 226 0 103477 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 414824

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6840
/proc/meminfo: memFree=1396976/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=414824 CPUtime=1781.75
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 99636 0 0 0 178115 60 0 0 25 0 1 0 129202978 424779776 99619 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134598421 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 103706 99619 117 226 0 103477 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 414824



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6840
/proc/meminfo: memFree=1396976/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=414824 CPUtime=1800.05
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 99636 0 0 0 179945 60 0 0 25 0 1 0 129202978 424779776 99619 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134598421 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 103706 99619 117 226 0 103477 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 414824

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

Sending SIGKILL to process tree (bottom up)

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6840
/proc/meminfo: memFree=1396976/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=414824 CPUtime=1800.85
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 99636 0 0 0 180025 60 0 0 25 0 1 0 129202978 424779776 99619 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605291 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 103706 99619 117 226 0 103477 0
Current children cumulated CPU time (s) 1800.85
Current children cumulated vsize (KiB) 414824

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6841
/proc/meminfo: memFree=1396904/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=414824 CPUtime=1801.65
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 99636 0 0 0 180105 60 0 0 25 0 1 0 129202978 424779776 99619 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601200 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 103706 99619 117 226 0 103477 0
Current children cumulated CPU time (s) 1801.65
Current children cumulated vsize (KiB) 414824

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6841
/proc/meminfo: memFree=1396904/2055924 swapFree=4191880/4192956
[pid=6837] ppid=6835 vsize=414824 CPUtime=1802.05
/proc/6837/stat : 6837 (wildcat-skc) R 6835 6837 5863 0 -1 4194304 99636 0 0 0 180145 60 0 0 25 0 1 0 129202978 424779776 99619 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605318 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6837/statm: 103706 99619 117 226 0 103477 0
Current children cumulated CPU time (s) 1802.05
Current children cumulated vsize (KiB) 414824

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.68
CPU time (s): 1802.13
CPU user time (s): 1801.46
CPU system time (s): 0.666898
CPU usage (%): 99.9695
Max. virtual memory (cumulated for all children) (KiB): 414824

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1801.46
system time used= 0.666898
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 99636
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= 6
involuntary context switches= 37285

runsolver used 2.26066 second user time and 4.17636 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Sat Apr 14 06:20:53 UTC 2007

IDJOB= 350640
IDBENCH= 1570
IDSOLVER= 162
FILE ID= node6/350640-1176531653

PBS_JOBID= 4556718

Free space on /tmp= 66532 MiB

SOLVER NAME= wildcat-skc 2007-03-21
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-neos13.opb
COMMAND LINE= /tmp/evaluation/350640-1176531653/wildcat-skc /tmp/evaluation/350640-1176531653/instance-350640-1176531653.opb 409790621
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-350640-1176531653 -o ROOT/results/node6/solver-350640-1176531653 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/350640-1176531653/wildcat-skc /tmp/evaluation/350640-1176531653/instance-350640-1176531653.opb 409790621

META MD5SUM SOLVER= 05d21ee76b90579709a9929b8e99937a
MD5SUM BENCH=  070ae832e0a6091e01d7e6b3fb0eac97

RANDOM SEED= 409790621

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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		: 3000.232
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		: 3000.232
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:      2055924 kB
MemFree:       1797968 kB
Buffers:         16272 kB
Cached:         136048 kB
SwapCached:        408 kB
Active:         128884 kB
Inactive:        79012 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1797968 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:           26572 kB
Writeback:           0 kB
Mapped:          72596 kB
Slab:            35668 kB
Committed_AS:  4843688 kB
PageTables:       1788 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= 66532 MiB

End job on node6 on Sat Apr 14 06:50:56 UTC 2007