Trace number 348222

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4 2007-03-23? (TO) 1800.04 1800.83

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-woodw.opb
MD5SUMef3d01fb716807987360ebbfd3d821b6
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 variables252150
Total number of constraints1098
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 constraints1098
Minimum length of a constraint30
Maximum length of a constraint43590
Number of terms in the objective function 120
Biggest coefficient in the objective function 65537
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 524404
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 559950
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/348222-1176573561/instance-348222-1176573561.opb ......
1800.00/1800.80	c done parsing opb.
1800.00/1800.80	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348222-1176573561/instance-348222-1176573561.opb is already a linear file

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node23/watcher-348222-1176573561 -o ROOT/results/node23/solver-348222-1176573561 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348222-1176573561/PBS4 /tmp/evaluation/348222-1176573561/instance-348222-1176573561.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 15082
/proc/meminfo: memFree=1467896/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=24964 CPUtime=0
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 505 0 0 0 0 0 0 0 18 0 1 0 105273302 25563136 487 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134572935 0 0 4096 0 0 0 0 17 1 0 0
/proc/15082/statm: 6241 491 81 219 0 6018 0

[startup+0.017253 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15082
/proc/meminfo: memFree=1467896/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=24964 CPUtime=0.01
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 1655 0 0 0 1 0 0 0 18 0 1 0 105273302 25563136 1637 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0
/proc/15082/statm: 6241 1640 81 219 0 6018 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 24964

[startup+0.101269 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15082
/proc/meminfo: memFree=1467896/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=34880 CPUtime=0.09
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 8734 0 0 0 6 3 0 0 18 0 1 0 105273302 35717120 8489 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022908 0 0 4096 0 0 0 0 17 1 0 0
/proc/15082/statm: 8720 8489 88 219 0 8497 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 34880

[startup+0.301308 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15082
/proc/meminfo: memFree=1467896/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=35404 CPUtime=0.29
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 8849 0 0 0 26 3 0 0 19 0 1 0 105273302 36253696 8604 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134589709 0 0 4096 0 0 0 0 17 1 0 0
/proc/15082/statm: 8851 8604 88 219 0 8628 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 35404

[startup+0.701386 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15082
/proc/meminfo: memFree=1467896/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=36496 CPUtime=0.69
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 9131 0 0 0 65 4 0 0 22 0 1 0 105273302 37371904 8886 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134589697 0 0 4096 0 0 0 0 17 1 0 0
/proc/15082/statm: 9124 8886 88 219 0 8901 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 36496

[startup+1.50154 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 15083
/proc/meminfo: memFree=1431152/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=38180 CPUtime=1.49
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 9549 0 0 0 145 4 0 0 25 0 1 0 105273302 39096320 9304 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588889 0 0 4096 0 0 0 0 17 1 0 0
/proc/15082/statm: 9545 9304 88 219 0 9322 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 38180

[startup+3.10185 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 15083
/proc/meminfo: memFree=1429680/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=41520 CPUtime=3.09
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 10546 0 0 0 304 5 0 0 25 0 1 0 105273302 42516480 10148 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588395 0 0 4096 0 0 0 0 17 1 0 0
/proc/15082/statm: 10380 10148 88 219 0 10157 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 41520

[startup+6.30147 s]
/proc/loadavg: 0.93 0.98 0.99 3/78 15083
/proc/meminfo: memFree=1425776/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=44052 CPUtime=6.29
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 11195 0 0 0 623 6 0 0 25 0 1 0 105273302 45109248 10746 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/15082/statm: 11013 10746 88 219 0 10790 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 44052

[startup+12.7017 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 15083
/proc/meminfo: memFree=1411440/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=57448 CPUtime=12.69
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 15318 0 0 0 1261 8 0 0 25 0 1 0 105273302 58826752 14137 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134589819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15082/statm: 14362 14137 88 219 0 14139 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 57448

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 15083
/proc/meminfo: memFree=1390768/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=78116 CPUtime=25.48
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 21166 0 0 0 2536 12 0 0 25 0 1 0 105273302 79990784 19280 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134589816 0 0 4096 0 0 0 0 17 1 0 0
/proc/15082/statm: 19529 19280 88 219 0 19306 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 78116

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 15083
/proc/meminfo: memFree=1385520/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=84500 CPUtime=51.06
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 22766 0 0 0 5093 13 0 0 25 0 1 0 105273302 86528000 20578 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/15082/statm: 21125 20578 88 219 0 20902 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 84500

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/84 15149
/proc/meminfo: memFree=1377920/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=90664 CPUtime=102.21
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 24883 0 0 0 10207 14 0 0 25 0 1 0 105273302 92839936 22182 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134589819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15082/statm: 22666 22182 88 219 0 22443 0
Current children cumulated CPU time (s) 102.21
Current children cumulated vsize (KiB) 90664

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15281
/proc/meminfo: memFree=1353640/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=138636 CPUtime=162.11
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 40165 0 0 0 16188 23 0 0 25 0 1 0 105273302 141963264 28513 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 0 0 0 0 17 1 0 0
/proc/15082/statm: 34659 28513 93 219 0 34436 0
Current children cumulated CPU time (s) 162.11
Current children cumulated vsize (KiB) 138636

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15281
/proc/meminfo: memFree=1353008/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=139468 CPUtime=222.09
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 40938 0 0 0 22185 24 0 0 25 0 1 0 105273302 142815232 28659 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15082/statm: 34867 28659 94 219 0 34644 0
Current children cumulated CPU time (s) 222.09
Current children cumulated vsize (KiB) 139468

[startup+282.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15281
/proc/meminfo: memFree=1352944/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=139468 CPUtime=282.06
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 40962 0 0 0 28182 24 0 0 25 0 1 0 105273302 142815232 28683 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559802 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15082/statm: 34867 28683 94 219 0 34644 0
Current children cumulated CPU time (s) 282.06
Current children cumulated vsize (KiB) 139468

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15281
/proc/meminfo: memFree=1352816/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=139468 CPUtime=342.03
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 40986 0 0 0 34179 24 0 0 25 0 1 0 105273302 142815232 28707 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559816 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15082/statm: 34867 28707 94 219 0 34644 0
Current children cumulated CPU time (s) 342.03
Current children cumulated vsize (KiB) 139468

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15281
/proc/meminfo: memFree=1352624/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=139468 CPUtime=402.02
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 41034 0 0 0 40177 25 0 0 25 0 1 0 105273302 142815232 28755 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559795 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15082/statm: 34867 28755 94 219 0 34644 0
Current children cumulated CPU time (s) 402.02
Current children cumulated vsize (KiB) 139468

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15281
/proc/meminfo: memFree=1352112/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=140492 CPUtime=461.99
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 41178 0 0 0 46174 25 0 0 25 0 1 0 105273302 143863808 28899 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559782 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15082/statm: 35123 28899 94 219 0 34900 0
Current children cumulated CPU time (s) 461.99
Current children cumulated vsize (KiB) 140492

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15281
/proc/meminfo: memFree=1352112/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=140492 CPUtime=521.97
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 41202 0 0 0 52171 26 0 0 25 0 1 0 105273302 143863808 28923 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15082/statm: 35123 28923 94 219 0 34900 0
Current children cumulated CPU time (s) 521.97
Current children cumulated vsize (KiB) 140492

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15281
/proc/meminfo: memFree=1351984/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=140492 CPUtime=581.95
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 41226 0 0 0 58169 26 0 0 25 0 1 0 105273302 143863808 28947 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559792 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15082/statm: 35123 28947 94 219 0 34900 0
Current children cumulated CPU time (s) 581.95
Current children cumulated vsize (KiB) 140492

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15281
/proc/meminfo: memFree=1351920/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=140492 CPUtime=641.93
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 41250 0 0 0 64166 27 0 0 25 0 1 0 105273302 143863808 28971 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15082/statm: 35123 28971 94 219 0 34900 0
Current children cumulated CPU time (s) 641.93
Current children cumulated vsize (KiB) 140492


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15281
/proc/meminfo: memFree=1351600/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=142540 CPUtime=821.86
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 41346 0 0 0 82158 28 0 0 25 0 1 0 105273302 145960960 29067 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559792 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15082/statm: 35635 29067 94 219 0 35412 0
Current children cumulated CPU time (s) 821.86
Current children cumulated vsize (KiB) 142540

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15281
/proc/meminfo: memFree=1351472/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=142540 CPUtime=881.84
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 41370 0 0 0 88155 29 0 0 25 0 1 0 105273302 145960960 29091 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15082/statm: 35635 29091 94 219 0 35412 0
Current children cumulated CPU time (s) 881.84
Current children cumulated vsize (KiB) 142540

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15281
/proc/meminfo: memFree=1351408/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=142540 CPUtime=941.81
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 41394 0 0 0 94152 29 0 0 25 0 1 0 105273302 145960960 29115 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15082/statm: 35635 29115 94 219 0 35412 0
Current children cumulated CPU time (s) 941.81
Current children cumulated vsize (KiB) 142540

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15281
/proc/meminfo: memFree=1351280/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=142540 CPUtime=1001.8
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 41443 0 0 0 100150 30 0 0 25 0 1 0 105273302 145960960 29164 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15082/statm: 35635 29164 94 219 0 35412 0
Current children cumulated CPU time (s) 1001.8
Current children cumulated vsize (KiB) 142540

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15281
/proc/meminfo: memFree=1351152/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=142540 CPUtime=1061.77
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 41467 0 0 0 106147 30 0 0 25 0 1 0 105273302 145960960 29188 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15082/statm: 35635 29188 94 219 0 35412 0
Current children cumulated CPU time (s) 1061.77
Current children cumulated vsize (KiB) 142540

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15281
/proc/meminfo: memFree=1351088/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=142540 CPUtime=1121.75
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 41491 0 0 0 112144 31 0 0 25 0 1 0 105273302 145960960 29212 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559802 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15082/statm: 35635 29212 94 219 0 35412 0
Current children cumulated CPU time (s) 1121.75
Current children cumulated vsize (KiB) 142540

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15281
/proc/meminfo: memFree=1350960/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=142540 CPUtime=1181.72
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 41515 0 0 0 118141 31 0 0 25 0 1 0 105273302 145960960 29236 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559807 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15082/statm: 35635 29236 94 219 0 35412 0
Current children cumulated CPU time (s) 1181.72
Current children cumulated vsize (KiB) 142540

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15281
/proc/meminfo: memFree=1350704/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=142540 CPUtime=1241.71
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 41587 0 0 0 124139 32 0 0 25 0 1 0 105273302 145960960 29308 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559721 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15082/statm: 35635 29308 94 219 0 35412 0
Current children cumulated CPU time (s) 1241.71
Current children cumulated vsize (KiB) 142540

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15281
/proc/meminfo: memFree=1350448/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=142540 CPUtime=1301.69
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 41635 0 0 0 130137 32 0 0 25 0 1 0 105273302 145960960 29356 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15082/statm: 35635 29356 94 219 0 35412 0
Current children cumulated CPU time (s) 1301.69
Current children cumulated vsize (KiB) 142540

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15281
/proc/meminfo: memFree=1350256/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=142540 CPUtime=1361.66
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 41683 0 0 0 136133 33 0 0 25 0 1 0 105273302 145960960 29404 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15082/statm: 35635 29404 94 219 0 35412 0
Current children cumulated CPU time (s) 1361.66
Current children cumulated vsize (KiB) 142540

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15281
/proc/meminfo: memFree=1350000/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=142540 CPUtime=1421.64
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 41731 0 0 0 142131 33 0 0 25 0 1 0 105273302 145960960 29452 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15082/statm: 35635 29452 94 219 0 35412 0
Current children cumulated CPU time (s) 1421.64
Current children cumulated vsize (KiB) 142540

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15281
/proc/meminfo: memFree=1349808/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=142540 CPUtime=1481.62
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 41779 0 0 0 148128 34 0 0 25 0 1 0 105273302 145960960 29500 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559739 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15082/statm: 35635 29500 94 219 0 35412 0
Current children cumulated CPU time (s) 1481.62
Current children cumulated vsize (KiB) 142540

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15281
/proc/meminfo: memFree=1349424/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=146636 CPUtime=1541.59
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 41875 0 0 0 154125 34 0 0 25 0 1 0 105273302 150155264 29596 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15082/statm: 36659 29596 94 219 0 36436 0
Current children cumulated CPU time (s) 1541.59
Current children cumulated vsize (KiB) 146636

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15281
/proc/meminfo: memFree=1349168/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=146636 CPUtime=1601.58
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 41923 0 0 0 160123 35 0 0 25 0 1 0 105273302 150155264 29644 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15082/statm: 36659 29644 94 219 0 36436 0
Current children cumulated CPU time (s) 1601.58
Current children cumulated vsize (KiB) 146636

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15281
/proc/meminfo: memFree=1349040/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=146636 CPUtime=1661.55
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 41971 0 0 0 166120 35 0 0 25 0 1 0 105273302 150155264 29692 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15082/statm: 36659 29692 94 219 0 36436 0
Current children cumulated CPU time (s) 1661.55
Current children cumulated vsize (KiB) 146636

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15281
/proc/meminfo: memFree=1348784/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=146636 CPUtime=1721.52
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 42019 0 0 0 172117 35 0 0 25 0 1 0 105273302 150155264 29740 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15082/statm: 36659 29740 94 219 0 36436 0
Current children cumulated CPU time (s) 1721.52
Current children cumulated vsize (KiB) 146636

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15281
/proc/meminfo: memFree=1348400/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=146636 CPUtime=1781.51
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 42115 0 0 0 178115 36 0 0 25 0 1 0 105273302 150155264 29836 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15082/statm: 36659 29836 94 219 0 36436 0
Current children cumulated CPU time (s) 1781.51
Current children cumulated vsize (KiB) 146636



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 15281
/proc/meminfo: memFree=1348400/2055920 swapFree=4192812/4192956
[pid=15082] ppid=15080 vsize=146636 CPUtime=1800
/proc/15082/stat : 15082 (PBS4) R 15080 15082 7049 0 -1 4194304 42115 0 0 0 179964 36 0 0 25 0 1 0 105273302 150155264 29836 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15082/statm: 36659 29836 94 219 0 36436 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 146636

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): 1800.83
CPU time (s): 1800.04
CPU user time (s): 1799.65
CPU system time (s): 0.386941
CPU usage (%): 99.956
Max. virtual memory (cumulated for all children) (KiB): 161748

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.65
system time used= 0.386941
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 42116
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= 2828

runsolver used 2.16467 second user time and 4.24835 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Sat Apr 14 17:59:22 UTC 2007

IDJOB= 348222
IDBENCH= 1641
IDSOLVER= 157
FILE ID= node23/348222-1176573561

PBS_JOBID= 4556901

Free space on /tmp= 66552 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-woodw.opb
COMMAND LINE= /tmp/evaluation/348222-1176573561/PBS4 /tmp/evaluation/348222-1176573561/instance-348222-1176573561.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node23/convwatcher-348222-1176573561 -o ROOT/results/node23/conversion-348222-1176573561 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348222-1176573561/instance-348222-1176573561.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-348222-1176573561 -o ROOT/results/node23/solver-348222-1176573561 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348222-1176573561/PBS4 /tmp/evaluation/348222-1176573561/instance-348222-1176573561.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  ef3d01fb716807987360ebbfd3d821b6

RANDOM SEED= 860742018

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.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		: 3000.276
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		: 3000.276
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:       1468240 kB
Buffers:         51308 kB
Cached:         367096 kB
SwapCached:          0 kB
Active:         190656 kB
Inactive:       275280 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1468240 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           13228 kB
Writeback:           0 kB
Mapped:          66356 kB
Slab:           107204 kB
Committed_AS:   345216 kB
PageTables:       1808 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= 66552 MiB

End job on node23 on Sat Apr 14 18:29:25 UTC 2007