Trace number 347897

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) 1800.08 1800.75

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-dano3_3.opb
MD5SUM108953e78fcc72e03ac9c2dad6fbc1ae
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 variables404796
Total number of constraints3709
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)3
Number of constraints which are nor clauses,nor cardinality constraints3706
Minimum length of a constraint11
Maximum length of a constraint15900
Number of terms in the objective function 30
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524317
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 535830
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/347897-1176532081/instance-347897-1176532081.opb ......
1800.04/1800.71	c done parsing opb.
1800.04/1800.71	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/347897-1176532081/instance-347897-1176532081.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/node13/watcher-347897-1176532081 -o ROOT/results/node13/solver-347897-1176532081 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/347897-1176532081/PBS4 /tmp/evaluation/347897-1176532081/instance-347897-1176532081.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: 0.97 1.03 1.00 3/77 12624
/proc/meminfo: memFree=1776600/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=39276 CPUtime=0
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 507 0 0 0 0 0 0 0 18 0 1 0 101125959 40218624 489 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134573157 0 0 4096 0 0 0 0 17 1 0 0
/proc/12624/statm: 9819 493 81 219 0 9596 0

[startup+0.0754459 s]
/proc/loadavg: 0.97 1.03 1.00 3/77 12624
/proc/meminfo: memFree=1776600/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=39276 CPUtime=0.07
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 6994 0 0 0 5 2 0 0 18 0 1 0 101125959 40218624 6976 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0
/proc/12624/statm: 9819 6980 81 219 0 9596 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 39276

[startup+0.101451 s]
/proc/loadavg: 0.97 1.03 1.00 3/77 12624
/proc/meminfo: memFree=1776600/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=39276 CPUtime=0.09
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 9391 0 0 0 7 2 0 0 18 0 1 0 101125959 40218624 9373 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572935 0 0 4096 0 0 0 0 17 1 0 0
/proc/12624/statm: 9819 9376 81 219 0 9596 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 39276

[startup+0.301492 s]
/proc/loadavg: 0.97 1.03 1.00 3/77 12624
/proc/meminfo: memFree=1776600/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=56844 CPUtime=0.29
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 14349 0 0 0 24 5 0 0 19 0 1 0 101125959 58208256 13847 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588268 0 0 4096 0 0 0 0 17 1 0 0
/proc/12624/statm: 14211 13847 88 219 0 13988 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 56844

[startup+0.701584 s]
/proc/loadavg: 0.97 1.03 1.00 3/77 12624
/proc/meminfo: memFree=1776600/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=58432 CPUtime=0.69
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 14756 0 0 0 64 5 0 0 23 0 1 0 101125959 59834368 14254 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134589699 0 0 4096 0 0 0 0 17 1 0 0
/proc/12624/statm: 14608 14254 88 219 0 14385 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 58432

[startup+1.50175 s]
/proc/loadavg: 0.97 1.03 1.00 2/78 12625
/proc/meminfo: memFree=1717712/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=61868 CPUtime=1.49
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 15603 0 0 0 142 7 0 0 25 0 1 0 101125959 63352832 15101 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134589705 0 0 4096 0 0 0 0 17 1 0 0
/proc/12624/statm: 15467 15101 88 219 0 15244 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 61868

[startup+3.10109 s]
/proc/loadavg: 0.97 1.03 1.00 2/78 12625
/proc/meminfo: memFree=1713872/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=68552 CPUtime=3.09
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 17284 0 0 0 301 8 0 0 25 0 1 0 101125959 70197248 16782 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588869 0 0 4096 0 0 0 0 17 1 0 0
/proc/12624/statm: 17138 16782 88 219 0 16915 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 68552

[startup+6.30177 s]
/proc/loadavg: 0.97 1.03 1.00 2/78 12625
/proc/meminfo: memFree=1700432/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=90108 CPUtime=6.29
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 22681 0 0 0 619 10 0 0 25 0 1 0 101125959 92270592 22179 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134530239 0 0 4096 0 0 0 0 17 1 0 0
/proc/12624/statm: 22527 22179 88 219 0 22304 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 90108

[startup+12.7011 s]
/proc/loadavg: 0.98 1.03 1.00 2/78 12625
/proc/meminfo: memFree=1650128/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=128688 CPUtime=12.69
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 32356 0 0 0 1255 14 0 0 25 0 1 0 101125959 131776512 31821 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134589679 0 0 4096 0 0 0 0 17 1 0 0
/proc/12624/statm: 32172 31821 88 219 0 31949 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 128688

[startup+25.5019 s]
/proc/loadavg: 0.98 1.03 1.00 2/78 12625
/proc/meminfo: memFree=1645584/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=134632 CPUtime=25.48
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 33576 0 0 0 2533 15 0 0 25 0 1 0 101125959 137863168 32789 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/12624/statm: 33658 32789 88 219 0 33435 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 134632

[startup+51.1013 s]
/proc/loadavg: 0.99 1.03 1.00 2/78 12625
/proc/meminfo: memFree=1639248/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=141184 CPUtime=51.07
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 36042 0 0 0 5090 17 0 0 25 0 1 0 101125959 144572416 34499 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588851 0 0 4096 0 0 0 0 17 1 0 0
/proc/12624/statm: 35296 34499 88 219 0 35073 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 141184

[startup+102.305 s]
/proc/loadavg: 0.99 1.02 1.00 2/78 12625
/proc/meminfo: memFree=1590992/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=224972 CPUtime=102.25
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 62199 0 0 0 10198 27 0 0 25 0 1 0 101125959 230371328 46394 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12624/statm: 56243 46394 93 219 0 56020 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 224972

[startup+162.301 s]
/proc/loadavg: 0.99 1.02 1.00 2/78 12625
/proc/meminfo: memFree=1590992/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=224972 CPUtime=162.23
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 62199 0 0 0 16195 28 0 0 25 0 1 0 101125959 230371328 46394 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548010 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12624/statm: 56243 46394 93 219 0 56020 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 224972

[startup+222.302 s]
/proc/loadavg: 0.99 1.01 1.00 2/78 12625
/proc/meminfo: memFree=1590928/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=224972 CPUtime=222.21
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 62230 0 0 0 22192 29 0 0 25 0 1 0 101125959 230371328 46425 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12624/statm: 56243 46425 93 219 0 56020 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 224972

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 12625
/proc/meminfo: memFree=1590864/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=224972 CPUtime=282.19
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 62243 0 0 0 28189 30 0 0 25 0 1 0 101125959 230371328 46438 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12624/statm: 56243 46438 93 219 0 56020 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 224972

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 12625
/proc/meminfo: memFree=1590736/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=225228 CPUtime=342.17
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 62269 0 0 0 34186 31 0 0 25 0 1 0 101125959 230633472 46464 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548526 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12624/statm: 56307 46464 94 219 0 56084 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 225228

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 12625
/proc/meminfo: memFree=1590672/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=225228 CPUtime=402.14
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 62270 0 0 0 40182 32 0 0 25 0 1 0 101125959 230633472 46465 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12624/statm: 56307 46465 94 219 0 56084 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 225228

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 12625
/proc/meminfo: memFree=1589776/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=226004 CPUtime=462.12
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 63452 0 0 0 46179 33 0 0 25 0 1 0 101125959 231428096 46647 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12624/statm: 56501 46647 94 219 0 56278 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 226004

[startup+522.303 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 12625
/proc/meminfo: memFree=1588944/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=227012 CPUtime=522.1
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 63789 0 0 0 52176 34 0 0 25 0 1 0 101125959 232460288 46873 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12624/statm: 56753 46873 94 219 0 56530 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 227012

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 12627
/proc/meminfo: memFree=1588048/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=227720 CPUtime=582.07
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 64123 0 0 0 58173 34 0 0 25 0 1 0 101125959 233185280 47074 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12624/statm: 56930 47074 94 219 0 56707 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 227720

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 12627
/proc/meminfo: memFree=1587408/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=228308 CPUtime=642.06
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 64320 0 0 0 64171 35 0 0 25 0 1 0 101125959 233787392 47224 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12624/statm: 57077 47224 94 219 0 56854 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 228308


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

[startup+882.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 12627
/proc/meminfo: memFree=1586064/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=229716 CPUtime=881.96
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 65130 0 0 0 88159 37 0 0 25 0 1 0 101125959 235229184 47524 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12624/statm: 57429 47524 94 219 0 57206 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 229716

[startup+942.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 12627
/proc/meminfo: memFree=1585808/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=229880 CPUtime=941.95
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 65278 0 0 0 94157 38 0 0 25 0 1 0 101125959 235397120 47581 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12624/statm: 57470 47581 94 219 0 57247 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 229880

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 12627
/proc/meminfo: memFree=1585360/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=230100 CPUtime=1001.92
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 65445 0 0 0 100154 38 0 0 25 0 1 0 101125959 235622400 47649 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12624/statm: 57525 47649 94 219 0 57302 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 230100

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 12627
/proc/meminfo: memFree=1585296/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=230232 CPUtime=1061.9
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 65481 0 0 0 106151 39 0 0 25 0 1 0 101125959 235757568 47682 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12624/statm: 57558 47682 94 219 0 57335 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 230232

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 12627
/proc/meminfo: memFree=1585040/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=230536 CPUtime=1121.88
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 65640 0 0 0 112149 39 0 0 25 0 1 0 101125959 236068864 47741 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548073 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12624/statm: 57634 47741 94 219 0 57411 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 230536

[startup+1182.3 s]
/proc/loadavg: 1.09 1.03 1.01 2/78 12627
/proc/meminfo: memFree=1584592/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=230932 CPUtime=1181.86
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 65715 0 0 0 118146 40 0 0 25 0 1 0 101125959 236474368 47816 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12624/statm: 57733 47816 94 219 0 57510 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 230932

[startup+1242.3 s]
/proc/loadavg: 1.07 1.03 1.00 2/78 12627
/proc/meminfo: memFree=1584272/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=231068 CPUtime=1241.84
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 65756 0 0 0 124143 41 0 0 25 0 1 0 101125959 236613632 47857 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12624/statm: 57767 47857 94 219 0 57544 0
Current children cumulated CPU time (s) 1241.84
Current children cumulated vsize (KiB) 231068

[startup+1302.3 s]
/proc/loadavg: 1.07 1.04 1.00 2/78 12627
/proc/meminfo: memFree=1584208/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=231068 CPUtime=1301.82
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 65758 0 0 0 130141 41 0 0 25 0 1 0 101125959 236613632 47859 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547968 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12624/statm: 57767 47859 94 219 0 57544 0
Current children cumulated CPU time (s) 1301.82
Current children cumulated vsize (KiB) 231068

[startup+1362.3 s]
/proc/loadavg: 1.06 1.04 1.00 2/78 12627
/proc/meminfo: memFree=1584208/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=231068 CPUtime=1361.79
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 65759 0 0 0 136138 41 0 0 25 0 1 0 101125959 236613632 47860 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12624/statm: 57767 47860 94 219 0 57544 0
Current children cumulated CPU time (s) 1361.79
Current children cumulated vsize (KiB) 231068

[startup+1422.31 s]
/proc/loadavg: 1.02 1.03 1.00 2/78 12627
/proc/meminfo: memFree=1584144/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=231068 CPUtime=1421.77
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 65760 0 0 0 142135 42 0 0 25 0 1 0 101125959 236613632 47861 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12624/statm: 57767 47861 94 219 0 57544 0
Current children cumulated CPU time (s) 1421.77
Current children cumulated vsize (KiB) 231068

[startup+1482.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/78 12627
/proc/meminfo: memFree=1584016/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=231196 CPUtime=1481.75
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 65777 0 0 0 148133 42 0 0 25 0 1 0 101125959 236744704 47878 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12624/statm: 57799 47878 94 219 0 57576 0
Current children cumulated CPU time (s) 1481.75
Current children cumulated vsize (KiB) 231196

[startup+1542.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 12627
/proc/meminfo: memFree=1583760/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=231324 CPUtime=1541.73
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 65827 0 0 0 154130 43 0 0 25 0 1 0 101125959 236875776 47927 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12624/statm: 57831 47927 94 219 0 57608 0
Current children cumulated CPU time (s) 1541.73
Current children cumulated vsize (KiB) 231324

[startup+1602.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 12627
/proc/meminfo: memFree=1583504/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=231716 CPUtime=1601.7
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 65883 0 0 0 160127 43 0 0 25 0 1 0 101125959 237277184 47983 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547703 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12624/statm: 57929 47983 94 219 0 57706 0
Current children cumulated CPU time (s) 1601.7
Current children cumulated vsize (KiB) 231716

[startup+1662.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 12627
/proc/meminfo: memFree=1583120/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=232188 CPUtime=1661.69
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 65976 0 0 0 166125 44 0 0 25 0 1 0 101125959 237760512 48076 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12624/statm: 58047 48076 94 219 0 57824 0
Current children cumulated CPU time (s) 1661.69
Current children cumulated vsize (KiB) 232188

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12627
/proc/meminfo: memFree=1582992/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=232188 CPUtime=1721.66
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 65997 0 0 0 172122 44 0 0 25 0 1 0 101125959 237760512 48097 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12624/statm: 58047 48097 94 219 0 57824 0
Current children cumulated CPU time (s) 1721.66
Current children cumulated vsize (KiB) 232188

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12627
/proc/meminfo: memFree=1582800/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=232572 CPUtime=1781.64
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 66040 0 0 0 178119 45 0 0 25 0 1 0 101125959 238153728 48140 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12624/statm: 58143 48140 94 219 0 57920 0
Current children cumulated CPU time (s) 1781.64
Current children cumulated vsize (KiB) 232572



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12627
/proc/meminfo: memFree=1582736/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=232572 CPUtime=1800.04
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 66051 0 0 0 179959 45 0 0 25 0 1 0 101125959 238153728 48151 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12624/statm: 58143 48151 94 219 0 57920 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 232572

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 12627
/proc/meminfo: memFree=1582736/2055920 swapFree=4192812/4192956
[pid=12624] ppid=12622 vsize=232572 CPUtime=1800.04
/proc/12624/stat : 12624 (PBS4) R 12622 12624 11549 0 -1 4194304 66051 0 0 0 179959 45 0 0 25 0 1 0 101125959 238153728 48151 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12624/statm: 58143 48151 94 219 0 57920 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 232572

Child status: 0
Real time (s): 1800.75
CPU time (s): 1800.08
CPU user time (s): 1799.6
CPU system time (s): 0.484926
CPU usage (%): 99.9629
Max. virtual memory (cumulated for all children) (KiB): 262824

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.6
system time used= 0.484926
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 66052
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= 37171

runsolver used 2.15867 second user time and 4.37333 second system time

The end

Launcher Data (download as text)

Begin job on node13 on Sat Apr 14 06:28:01 UTC 2007

IDJOB= 347897
IDBENCH= 1571
IDSOLVER= 157
FILE ID= node13/347897-1176532081

PBS_JOBID= 4556726

Free space on /tmp= 66498 MiB

SOLVER NAME= PBS4 2007-03-23
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-dano3_3.opb
COMMAND LINE= /tmp/evaluation/347897-1176532081/PBS4 /tmp/evaluation/347897-1176532081/instance-347897-1176532081.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node13/convwatcher-347897-1176532081 -o ROOT/results/node13/conversion-347897-1176532081 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/347897-1176532081/instance-347897-1176532081.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node13/watcher-347897-1176532081 -o ROOT/results/node13/solver-347897-1176532081 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/347897-1176532081/PBS4 /tmp/evaluation/347897-1176532081/instance-347897-1176532081.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  108953e78fcc72e03ac9c2dad6fbc1ae

RANDOM SEED= 225090669

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node13.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		: 3000.259
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		: 3000.259
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:       1777008 kB
Buffers:         21804 kB
Cached:         159272 kB
SwapCached:        144 kB
Active:         105532 kB
Inactive:       120292 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1777008 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           26384 kB
Writeback:           0 kB
Mapped:          63536 kB
Slab:            38544 kB
Committed_AS:  4609564 kB
PageTables:       1876 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= 66498 MiB

End job on node13 on Sat Apr 14 06:58:04 UTC 2007