Trace number 348105

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) 1800.11 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-reduced-mps-v2-20-10-blp-ar98.opb
MD5SUM24f5fdc248e1411d713d304748099da5
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 variables20024
Total number of constraints1258
Number of constraints which are clauses1
Number of constraints which are cardinality constraints (but not clauses)912
Number of constraints which are nor clauses,nor cardinality constraints345
Minimum length of a constraint2
Maximum length of a constraint15837
Number of terms in the objective function 31
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 524318
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 532272
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/348105-1176568828/instance-348105-1176568828.opb ......
1800.07/1800.61	c done parsing opb.
1800.07/1800.61	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348105-1176568828/instance-348105-1176568828.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/node29/watcher-348105-1176568828 -o ROOT/results/node29/solver-348105-1176568828 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348105-1176568828/PBS4 /tmp/evaluation/348105-1176568828/instance-348105-1176568828.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: 0.96 1.01 1.02 2/77 4980
/proc/meminfo: memFree=1506896/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=3204 CPUtime=0
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 500 0 0 0 0 0 0 0 18 0 1 0 104798537 3280896 482 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0
/proc/4980/statm: 801 486 81 219 0 578 0

[startup+0.0830301 s]
/proc/loadavg: 0.96 1.01 1.02 2/77 4980
/proc/meminfo: memFree=1506896/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=4520 CPUtime=0.07
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 900 0 0 0 7 0 0 0 18 0 1 0 104798537 4628480 882 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134589809 0 0 4096 0 0 0 0 17 1 0 0
/proc/4980/statm: 1130 882 87 219 0 907 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 4520

[startup+0.101031 s]
/proc/loadavg: 0.96 1.01 1.02 2/77 4980
/proc/meminfo: memFree=1506896/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=4520 CPUtime=0.09
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 908 0 0 0 9 0 0 0 18 0 1 0 104798537 4628480 890 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588891 0 0 4096 0 0 0 0 17 1 0 0
/proc/4980/statm: 1130 890 87 219 0 907 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4520

[startup+0.301044 s]
/proc/loadavg: 0.96 1.01 1.02 2/77 4980
/proc/meminfo: memFree=1506896/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=5384 CPUtime=0.29
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 1134 0 0 0 29 0 0 0 19 0 1 0 104798537 5513216 1116 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/4980/statm: 1346 1116 87 219 0 1123 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5384

[startup+0.701068 s]
/proc/loadavg: 0.96 1.01 1.02 2/77 4980
/proc/meminfo: memFree=1506896/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=6676 CPUtime=0.69
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 1440 0 0 0 69 0 0 0 23 0 1 0 104798537 6836224 1422 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588851 0 0 4096 0 0 0 0 17 1 0 0
/proc/4980/statm: 1669 1422 87 219 0 1446 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6676

[startup+1.50112 s]
/proc/loadavg: 0.96 1.01 1.02 2/78 4981
/proc/meminfo: memFree=1499592/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=9196 CPUtime=1.48
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 2068 0 0 0 148 0 0 0 25 0 1 0 104798537 9416704 2050 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588877 0 0 4096 0 0 0 0 17 1 0 0
/proc/4980/statm: 2299 2050 87 219 0 2076 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9196

[startup+3.10122 s]
/proc/loadavg: 0.96 1.01 1.02 2/78 4981
/proc/meminfo: memFree=1498312/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=10284 CPUtime=3.09
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 2325 0 0 0 308 1 0 0 25 0 1 0 104798537 10530816 2307 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588869 0 0 4096 0 0 0 0 17 1 0 0
/proc/4980/statm: 2571 2307 87 219 0 2348 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10284

[startup+6.30142 s]
/proc/loadavg: 0.96 1.00 1.02 2/78 4981
/proc/meminfo: memFree=1488072/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=19568 CPUtime=6.29
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 5025 0 0 0 626 3 0 0 25 0 1 0 104798537 20037632 4666 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4980/statm: 4892 4666 93 219 0 4669 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 19568

[startup+12.7028 s]
/proc/loadavg: 0.97 1.00 1.02 2/78 4981
/proc/meminfo: memFree=1488072/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=19568 CPUtime=12.69
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 5053 0 0 0 1264 5 0 0 25 0 1 0 104798537 20037632 4694 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4980/statm: 4892 4694 93 219 0 4669 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19568

[startup+25.5016 s]
/proc/loadavg: 0.97 1.00 1.02 2/78 4981
/proc/meminfo: memFree=1487624/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=20336 CPUtime=25.48
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 5209 0 0 0 2543 5 0 0 25 0 1 0 104798537 20824064 4850 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4980/statm: 5084 4850 94 219 0 4861 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 20336

[startup+51.1012 s]
/proc/loadavg: 0.98 1.00 1.01 2/78 4981
/proc/meminfo: memFree=1486280/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=23408 CPUtime=51.07
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 5548 0 0 0 5101 6 0 0 25 0 1 0 104798537 23969792 5189 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4980/statm: 5852 5189 94 219 0 5629 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 23408

[startup+102.305 s]
/proc/loadavg: 0.99 1.00 1.01 2/78 4981
/proc/meminfo: memFree=1482824/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=27504 CPUtime=102.27
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 6408 0 0 0 10219 8 0 0 25 0 1 0 104798537 28164096 6049 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4980/statm: 6876 6049 94 219 0 6653 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 27504

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 4981
/proc/meminfo: memFree=1476872/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=35696 CPUtime=162.25
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 7895 0 0 0 16216 9 0 0 25 0 1 0 104798537 36552704 7536 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4980/statm: 8924 7536 94 219 0 8701 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 35696

[startup+222.302 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 4981
/proc/meminfo: memFree=1470408/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=52080 CPUtime=222.23
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 9476 0 0 0 22213 10 0 0 25 0 1 0 104798537 53329920 9117 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4980/statm: 13020 9117 94 219 0 12797 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 52080

[startup+282.302 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 4981
/proc/meminfo: memFree=1464072/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=52080 CPUtime=282.22
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 11076 0 0 0 28210 12 0 0 25 0 1 0 104798537 53329920 10717 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4980/statm: 13020 10717 94 219 0 12797 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 52080

[startup+342.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 4981
/proc/meminfo: memFree=1457544/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=52080 CPUtime=342.2
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 12690 0 0 0 34207 13 0 0 25 0 1 0 104798537 53329920 12331 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4980/statm: 13020 12331 94 219 0 12797 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 52080

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4981
/proc/meminfo: memFree=1451080/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=84848 CPUtime=402.19
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 14317 0 0 0 40204 15 0 0 25 0 1 0 104798537 86884352 13958 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548053 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4980/statm: 21212 13958 94 219 0 20989 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 84848

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4981
/proc/meminfo: memFree=1444424/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=84848 CPUtime=462.17
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 15973 0 0 0 46201 16 0 0 25 0 1 0 104798537 86884352 15614 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4980/statm: 21212 15614 94 219 0 20989 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 84848

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4981
/proc/meminfo: memFree=1437704/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=84848 CPUtime=522.16
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 17670 0 0 0 52198 18 0 0 25 0 1 0 104798537 86884352 17311 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4980/statm: 21212 17311 94 219 0 20989 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 84848

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4981
/proc/meminfo: memFree=1430344/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=84848 CPUtime=582.15
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 19501 0 0 0 58196 19 0 0 25 0 1 0 104798537 86884352 19142 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4980/statm: 21212 19142 94 219 0 20989 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 84848

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4981
/proc/meminfo: memFree=1422280/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=150384 CPUtime=642.14
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 21494 0 0 0 64192 22 0 0 25 0 1 0 104798537 153993216 21135 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4980/statm: 37596 21135 94 219 0 37373 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 150384


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4981
/proc/meminfo: memFree=1399688/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=150384 CPUtime=822.09
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 27137 0 0 0 82182 27 0 0 25 0 1 0 104798537 153993216 26778 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4980/statm: 37596 26778 94 219 0 37373 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 150384

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4981
/proc/meminfo: memFree=1390600/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=150384 CPUtime=882.07
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 29404 0 0 0 88179 28 0 0 25 0 1 0 104798537 153993216 29045 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552860 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4980/statm: 37596 29045 94 219 0 37373 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 150384

[startup+942.302 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 4981
/proc/meminfo: memFree=1381448/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=155172 CPUtime=942.05
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 31683 0 0 0 94175 30 0 0 25 0 1 0 104798537 158896128 31324 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4980/statm: 38793 31324 94 219 0 38570 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 155172

[startup+1002.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 4981
/proc/meminfo: memFree=1381448/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=155172 CPUtime=1002.05
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 31683 0 0 0 100174 31 0 0 25 0 1 0 104798537 158896128 31324 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4980/statm: 38793 31324 94 219 0 38570 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 155172

[startup+1062.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 4981
/proc/meminfo: memFree=1381192/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=155248 CPUtime=1062.03
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 31827 0 0 0 106171 32 0 0 25 0 1 0 104798537 158973952 31356 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559800 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4980/statm: 38812 31356 94 219 0 38589 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 155248

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4981
/proc/meminfo: memFree=1380936/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=155556 CPUtime=1122.02
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 32138 0 0 0 112169 33 0 0 25 0 1 0 104798537 159289344 31433 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4980/statm: 38889 31433 94 219 0 38666 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 155556

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4981
/proc/meminfo: memFree=1380872/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=155660 CPUtime=1182.01
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 32217 0 0 0 118167 34 0 0 25 0 1 0 104798537 159395840 31459 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4980/statm: 38915 31459 94 219 0 38692 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 155660

[startup+1242.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/84 5055
/proc/meminfo: memFree=1379664/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=155660 CPUtime=1241.97
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 32260 0 0 0 124162 35 0 0 25 0 1 0 104798537 159395840 31459 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4980/statm: 38915 31459 94 219 0 38692 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 155660

[startup+1302.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 5179
/proc/meminfo: memFree=1380680/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=155660 CPUtime=1301.88
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 32280 0 0 0 130153 35 0 0 25 0 1 0 104798537 159395840 31459 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4980/statm: 38915 31459 94 219 0 38692 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 155660

[startup+1362.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 5179
/proc/meminfo: memFree=1380680/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=155756 CPUtime=1361.87
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 32300 0 0 0 136151 36 0 0 25 0 1 0 104798537 159494144 31479 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4980/statm: 38939 31479 94 219 0 38716 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 155756

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5179
/proc/meminfo: memFree=1380680/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=155756 CPUtime=1421.86
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 32300 0 0 0 142149 37 0 0 25 0 1 0 104798537 159494144 31479 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548073 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4980/statm: 38939 31479 94 219 0 38716 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 155756

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5179
/proc/meminfo: memFree=1380744/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=155756 CPUtime=1481.84
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 32306 0 0 0 148147 37 0 0 25 0 1 0 104798537 159494144 31483 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548010 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4980/statm: 38939 31483 94 219 0 38716 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 155756

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5179
/proc/meminfo: memFree=1380744/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=155756 CPUtime=1541.83
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 32306 0 0 0 154145 38 0 0 25 0 1 0 104798537 159494144 31483 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548073 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4980/statm: 38939 31483 94 219 0 38716 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 155756

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5179
/proc/meminfo: memFree=1380744/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=155756 CPUtime=1601.81
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 32306 0 0 0 160143 38 0 0 25 0 1 0 104798537 159494144 31483 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4980/statm: 38939 31483 94 219 0 38716 0
Current children cumulated CPU time (s) 1601.81
Current children cumulated vsize (KiB) 155756

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5179
/proc/meminfo: memFree=1380616/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=156188 CPUtime=1661.8
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 32401 0 0 0 166141 39 0 0 25 0 1 0 104798537 159936512 31538 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4980/statm: 39047 31538 94 219 0 38824 0
Current children cumulated CPU time (s) 1661.8
Current children cumulated vsize (KiB) 156188

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5179
/proc/meminfo: memFree=1380616/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=156188 CPUtime=1721.79
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 32401 0 0 0 172139 40 0 0 25 0 1 0 104798537 159936512 31538 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4980/statm: 39047 31538 94 219 0 38824 0
Current children cumulated CPU time (s) 1721.79
Current children cumulated vsize (KiB) 156188

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5179
/proc/meminfo: memFree=1380552/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=156188 CPUtime=1781.77
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 32401 0 0 0 178137 40 0 0 25 0 1 0 104798537 159936512 31538 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4980/statm: 39047 31538 94 219 0 38824 0
Current children cumulated CPU time (s) 1781.77
Current children cumulated vsize (KiB) 156188



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5179
/proc/meminfo: memFree=1380616/2055920 swapFree=4192812/4192956
[pid=4980] ppid=4978 vsize=156188 CPUtime=1800.07
/proc/4980/stat : 4980 (PBS4) R 4978 4980 4867 0 -1 4194304 32401 0 0 0 179967 40 0 0 25 0 1 0 104798537 159936512 31538 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4980/statm: 39047 31538 94 219 0 38824 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 156188

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): 1800.63
CPU time (s): 1800.11
CPU user time (s): 1799.68
CPU system time (s): 0.426935
CPU usage (%): 99.9707
Max. virtual memory (cumulated for all children) (KiB): 156188

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.68
system time used= 0.426935
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 32402
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= 37947

runsolver used 2.16167 second user time and 4.11137 second system time

The end

Launcher Data (download as text)

Begin job on node29 on Sat Apr 14 16:40:28 UTC 2007

IDJOB= 348105
IDBENCH= 1618
IDSOLVER= 157
FILE ID= node29/348105-1176568828

PBS_JOBID= 4556912

Free space on /tmp= 66561 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/unibo/normalized-reduced-mps-v2-20-10-blp-ar98.opb
COMMAND LINE= /tmp/evaluation/348105-1176568828/PBS4 /tmp/evaluation/348105-1176568828/instance-348105-1176568828.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node29/convwatcher-348105-1176568828 -o ROOT/results/node29/conversion-348105-1176568828 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348105-1176568828/instance-348105-1176568828.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node29/watcher-348105-1176568828 -o ROOT/results/node29/solver-348105-1176568828 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348105-1176568828/PBS4 /tmp/evaluation/348105-1176568828/instance-348105-1176568828.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  24f5fdc248e1411d713d304748099da5

RANDOM SEED= 221641453

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node29.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		: 3000.224
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		: 3000.224
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:       1507304 kB
Buffers:         44924 kB
Cached:         329688 kB
SwapCached:          0 kB
Active:         239220 kB
Inactive:       194240 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1507304 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            3376 kB
Writeback:           0 kB
Mapped:          77708 kB
Slab:           100616 kB
Committed_AS:   218440 kB
PageTables:       1880 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= 66561 MiB

End job on node29 on Sat Apr 14 17:10:31 UTC 2007