Trace number 458641

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_v2 2007-03-23? (TO) 1800.05 1800.72

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib/normalized-reduced-mps-v2-20-10-set1cl.opb
MD5SUM1e246214338ba705536e85585a980117
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables14400
Total number of constraints492
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 constraints492
Minimum length of a constraint31
Maximum length of a constraint630
Number of terms in the objective function 7200
Biggest coefficient in the objective function 3484
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 530256
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262141
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 530256
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/458641-1178638935/instance-458641-1178638935.opb ......
1800.03/1800.70	c done parsing opb.
1800.03/1800.70	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458641-1178638935/instance-458641-1178638935.opb is already a linear file

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node3/watcher-458641-1178638935 -o ROOT/results/node3/solver-458641-1178638935 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458641-1178638935/instance-458641-1178638935.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 3/77 28715
/proc/meminfo: memFree=1950304/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=2808 CPUtime=0
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 483 0 0 0 0 0 0 0 18 0 1 0 339931279 2875392 465 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 702 467 79 219 0 479 0

[startup+0.032664 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 28715
/proc/meminfo: memFree=1950304/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=3616 CPUtime=0.02
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 704 0 0 0 2 0 0 0 18 0 1 0 339931279 3702784 686 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 904 686 84 219 0 681 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 3616

[startup+0.102674 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 28715
/proc/meminfo: memFree=1950304/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=3616 CPUtime=0.09
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 711 0 0 0 9 0 0 0 18 0 1 0 339931279 3702784 693 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 904 693 86 219 0 681 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3616

[startup+0.301715 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 28715
/proc/meminfo: memFree=1950304/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=3824 CPUtime=0.29
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 739 0 0 0 29 0 0 0 19 0 1 0 339931279 3915776 721 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134587091 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 956 721 86 219 0 733 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3824

[startup+0.701772 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 28715
/proc/meminfo: memFree=1950304/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=7516 CPUtime=0.69
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 1721 0 0 0 69 0 0 0 23 0 1 0 339931279 7696384 1365 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546122 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 1879 1365 90 219 0 1656 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7516

[startup+1.5019 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 28716
/proc/meminfo: memFree=1944856/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=8284 CPUtime=1.49
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 1889 0 0 0 148 1 0 0 25 0 1 0 339931279 8482816 1533 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 2071 1533 90 219 0 1848 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8284

[startup+3.10116 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 28716
/proc/meminfo: memFree=1943384/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=11552 CPUtime=3.09
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 2507 0 0 0 307 2 0 0 25 0 1 0 339931279 11829248 2151 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 2888 2151 90 219 0 2665 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11552

[startup+6.30168 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 28716
/proc/meminfo: memFree=1939480/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=16024 CPUtime=6.28
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 3284 0 0 0 625 3 0 0 25 0 1 0 339931279 16408576 2879 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 4006 2879 90 219 0 3783 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 16024

[startup+12.7017 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 28716
/proc/meminfo: memFree=1937624/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=16496 CPUtime=12.69
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 3615 0 0 0 1264 5 0 0 25 0 1 0 339931279 16891904 3210 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 4124 3210 90 219 0 3901 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16496

[startup+25.5028 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 28716
/proc/meminfo: memFree=1936856/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=17516 CPUtime=25.48
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 3934 0 0 0 2538 10 0 0 25 0 1 0 339931279 17936384 3432 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 4379 3432 90 219 0 4156 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17516

[startup+51.103 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 28716
/proc/meminfo: memFree=1935704/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=19244 CPUtime=51.07
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 4438 0 0 0 5086 21 0 0 25 0 1 0 339931279 19705856 3743 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 4811 3743 90 219 0 4588 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 19244

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 28716
/proc/meminfo: memFree=1930712/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=28472 CPUtime=102.26
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 5678 0 0 0 10189 37 0 0 25 0 1 0 339931279 29155328 4983 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 7118 4983 90 219 0 6895 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 28472

[startup+162.302 s]
/proc/loadavg: 1.07 1.00 1.00 2/78 28716
/proc/meminfo: memFree=1927384/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=31420 CPUtime=162.24
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 6854 0 0 0 16171 53 0 0 25 0 1 0 339931279 32174080 5774 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 7855 5774 90 219 0 7632 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 31420

[startup+222.302 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 28716
/proc/meminfo: memFree=1925016/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=32428 CPUtime=222.22
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 7450 0 0 0 22149 73 0 0 25 0 1 0 339931279 33206272 6370 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545564 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 8107 6370 90 219 0 7884 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 32428

[startup+282.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 28716
/proc/meminfo: memFree=1923224/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=33352 CPUtime=282.2
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 7869 0 0 0 28127 93 0 0 25 0 1 0 339931279 34152448 6789 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 8338 6789 90 219 0 8115 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 33352

[startup+342.301 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 28716
/proc/meminfo: memFree=1921944/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=37244 CPUtime=342.19
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 8942 0 0 0 34109 110 0 0 25 0 1 0 339931279 38137856 7093 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 9311 7093 90 219 0 9088 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 37244

[startup+402.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 28716
/proc/meminfo: memFree=1920472/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=38292 CPUtime=402.16
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 9291 0 0 0 40086 130 0 0 25 0 1 0 339931279 39211008 7442 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 9573 7442 90 219 0 9350 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 38292

[startup+462.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28716
/proc/meminfo: memFree=1919128/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=39280 CPUtime=462.15
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 9616 0 0 0 46064 151 0 0 25 0 1 0 339931279 40222720 7767 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546052 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 9820 7767 90 219 0 9597 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 39280

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28716
/proc/meminfo: memFree=1917784/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=40084 CPUtime=522.13
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 9931 0 0 0 52045 168 0 0 25 0 1 0 339931279 41046016 8082 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 10021 8082 90 219 0 9798 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 40084

[startup+582.301 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 28716
/proc/meminfo: memFree=1916376/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=40888 CPUtime=582.11
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 10242 0 0 0 58026 185 0 0 25 0 1 0 339931279 41869312 8393 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 10222 8393 90 219 0 9999 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 40888

[startup+642.302 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 28716
/proc/meminfo: memFree=1915032/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=41760 CPUtime=642.09
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 10547 0 0 0 64005 204 0 0 25 0 1 0 339931279 42762240 8698 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 10440 8698 90 219 0 10217 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 41760


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28716
/proc/meminfo: memFree=1909272/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=50260 CPUtime=882.01
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 13454 0 0 0 87928 273 0 0 25 0 1 0 339931279 51466240 10068 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550302 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 12565 10068 90 219 0 12342 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 50260

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28716
/proc/meminfo: memFree=1907608/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=50996 CPUtime=942
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 13858 0 0 0 93912 288 0 0 25 0 1 0 339931279 52219904 10472 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 12749 10472 90 219 0 12526 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 50996

[startup+1002.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 28716
/proc/meminfo: memFree=1905880/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=51664 CPUtime=1001.98
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 14265 0 0 0 99894 304 0 0 25 0 1 0 339931279 52903936 10879 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 12916 10879 90 219 0 12693 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 51664

[startup+1062.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 28716
/proc/meminfo: memFree=1904920/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=51832 CPUtime=1061.96
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 14478 0 0 0 105876 320 0 0 25 0 1 0 339931279 53075968 11092 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 12958 11092 90 219 0 12735 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 51832

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28716
/proc/meminfo: memFree=1904152/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=52500 CPUtime=1121.94
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 14656 0 0 0 111857 337 0 0 25 0 1 0 339931279 53760000 11270 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 13125 11270 90 219 0 12902 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 52500

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 28894
/proc/meminfo: memFree=1900392/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=69044 CPUtime=1181.82
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 15127 0 0 0 117831 351 0 0 25 0 1 0 339931279 70701056 11741 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 17261 11741 90 219 0 17038 0
Current children cumulated CPU time (s) 1181.82
Current children cumulated vsize (KiB) 69044

[startup+1242.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 28914
/proc/meminfo: memFree=1900504/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=69800 CPUtime=1241.79
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 15347 0 0 0 123813 366 0 0 25 0 1 0 339931279 71475200 11961 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550314 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 17450 11961 90 219 0 17227 0
Current children cumulated CPU time (s) 1241.79
Current children cumulated vsize (KiB) 69800

[startup+1302.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/78 28914
/proc/meminfo: memFree=1899800/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=70480 CPUtime=1301.78
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 15525 0 0 0 129797 381 0 0 25 0 1 0 339931279 72171520 12139 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 17620 12139 90 219 0 17397 0
Current children cumulated CPU time (s) 1301.78
Current children cumulated vsize (KiB) 70480

[startup+1362.3 s]
/proc/loadavg: 1.03 1.02 1.00 2/78 28914
/proc/meminfo: memFree=1899096/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=70656 CPUtime=1361.76
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 15713 0 0 0 135780 396 0 0 25 0 1 0 339931279 72351744 12327 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 17664 12327 90 219 0 17441 0
Current children cumulated CPU time (s) 1361.76
Current children cumulated vsize (KiB) 70656

[startup+1422.31 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 28914
/proc/meminfo: memFree=1898456/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=70688 CPUtime=1421.74
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 15853 0 0 0 141760 414 0 0 25 0 1 0 339931279 72384512 12467 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 17672 12467 90 219 0 17449 0
Current children cumulated CPU time (s) 1421.74
Current children cumulated vsize (KiB) 70688

[startup+1482.3 s]
/proc/loadavg: 1.06 1.03 1.00 2/78 28914
/proc/meminfo: memFree=1897304/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=71524 CPUtime=1481.72
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 16112 0 0 0 147739 433 0 0 25 0 1 0 339931279 73240576 12726 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 17881 12726 90 219 0 17658 0
Current children cumulated CPU time (s) 1481.72
Current children cumulated vsize (KiB) 71524

[startup+1542.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 28914
/proc/meminfo: memFree=1895448/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=71676 CPUtime=1541.7
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 16560 0 0 0 153719 451 0 0 25 0 1 0 339931279 73396224 13174 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550328 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 17919 13174 90 219 0 17696 0
Current children cumulated CPU time (s) 1541.7
Current children cumulated vsize (KiB) 71676

[startup+1602.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 28914
/proc/meminfo: memFree=1893784/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=72520 CPUtime=1601.69
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 16952 0 0 0 159704 465 0 0 25 0 1 0 339931279 74260480 13566 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 18130 13566 90 219 0 17907 0
Current children cumulated CPU time (s) 1601.69
Current children cumulated vsize (KiB) 72520

[startup+1662.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 28914
/proc/meminfo: memFree=1892120/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=72952 CPUtime=1661.66
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 17364 0 0 0 165691 475 0 0 25 0 1 0 339931279 74702848 13978 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 18238 13978 90 219 0 18015 0
Current children cumulated CPU time (s) 1661.66
Current children cumulated vsize (KiB) 72952

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28914
/proc/meminfo: memFree=1889688/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=73272 CPUtime=1721.65
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 17962 0 0 0 171675 490 0 0 25 0 1 0 339931279 75030528 14576 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 18318 14576 90 219 0 18095 0
Current children cumulated CPU time (s) 1721.65
Current children cumulated vsize (KiB) 73272

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28914
/proc/meminfo: memFree=1888792/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=74108 CPUtime=1781.62
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 18144 0 0 0 177658 504 0 0 25 0 1 0 339931279 75886592 14758 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 18527 14758 90 219 0 18304 0
Current children cumulated CPU time (s) 1781.62
Current children cumulated vsize (KiB) 74108



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28914
/proc/meminfo: memFree=1888536/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=74236 CPUtime=1800.03
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 18210 0 0 0 179495 508 0 0 25 0 1 0 339931279 76017664 14824 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 18559 14824 90 219 0 18336 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 74236

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28914
/proc/meminfo: memFree=1888536/2055920 swapFree=4139072/4192956
[pid=28715] ppid=28713 vsize=74236 CPUtime=1800.03
/proc/28715/stat : 28715 (PBS4_SAT07v2) R 28713 28715 28609 0 -1 4194304 18210 0 0 0 179495 508 0 0 25 0 1 0 339931279 76017664 14824 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28715/statm: 18559 14824 90 219 0 18336 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 74236

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.05
CPU user time (s): 1794.96
CPU system time (s): 5.09123
CPU usage (%): 99.9626
Max. virtual memory (cumulated for all children) (KiB): 74236

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1794.96
system time used= 5.09123
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18211
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= 35806

runsolver used 1.53577 second user time and 4.21136 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Tue May  8 15:42:15 UTC 2007

IDJOB= 458641
IDBENCH= 1763
IDSOLVER= 200
FILE ID= node3/458641-1178638935

PBS_JOBID= 5217819

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-set1cl.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458641-1178638935/instance-458641-1178638935.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node3/convwatcher-458641-1178638935 -o ROOT/results/node3/conversion-458641-1178638935 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458641-1178638935/instance-458641-1178638935.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-458641-1178638935 -o ROOT/results/node3/solver-458641-1178638935 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458641-1178638935/instance-458641-1178638935.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  1e246214338ba705536e85585a980117

RANDOM SEED= 623039306

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.270
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		: 3000.270
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:       1950776 kB
Buffers:          1224 kB
Cached:          21272 kB
SwapCached:      16468 kB
Active:          39708 kB
Inactive:         5292 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1950776 kB
SwapTotal:     4192956 kB
SwapFree:      4139072 kB
Dirty:            2700 kB
Writeback:           0 kB
Mapped:          29720 kB
Slab:            45716 kB
Committed_AS: 11411620 kB
PageTables:       1780 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= 66562 MiB

End job on node3 on Tue May  8 16:12:18 UTC 2007