Trace number 362681

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) 1800.07 1800.52

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-dg012142.opb
MD5SUM99b260f11bc3e586ce78c7adccfe4295
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
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables41920
Total number of constraints2137
Number of constraints which are clauses40
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints2097
Minimum length of a constraint1
Maximum length of a constraint371
Number of terms in the objective function 22720
Biggest coefficient in the objective function 1634
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 336608
Number of bits of the sum of numbers in the objective function 19
Biggest number in a constraint 262143
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 524548
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/362681-1177016605/instance-362681-1177016605.opb ......
1800.05/1800.50	c done parsing opb.
1800.05/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/362681-1177016605/instance-362681-1177016605.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/node14/watcher-362681-1177016605 -o ROOT/results/node14/solver-362681-1177016605 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362681-1177016605/PBS4 /tmp/evaluation/362681-1177016605/instance-362681-1177016605.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 0.99 0.99 3/77 19634
/proc/meminfo: memFree=1653120/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=5256 CPUtime=0
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 504 0 0 0 0 0 0 0 18 0 1 0 149578272 5382144 486 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134573157 0 0 4096 0 0 0 0 17 1 0 0
/proc/19634/statm: 1314 490 81 219 0 1091 0

[startup+0.023814 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 19634
/proc/meminfo: memFree=1653120/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=6996 CPUtime=0.01
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 1575 0 0 0 1 0 0 0 18 0 1 0 149578272 7163904 1524 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134530224 0 0 4096 0 0 0 0 17 1 0 0
/proc/19634/statm: 1749 1524 87 219 0 1526 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 6996

[startup+0.10182 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 19634
/proc/meminfo: memFree=1653120/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=8312 CPUtime=0.09
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 1871 0 0 0 8 1 0 0 18 0 1 0 149578272 8511488 1787 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134636018 0 0 4096 0 0 0 0 17 1 0 0
/proc/19634/statm: 2078 1788 87 219 0 1855 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8312

[startup+0.301838 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 19634
/proc/meminfo: memFree=1653120/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=8492 CPUtime=0.29
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 1922 0 0 0 28 1 0 0 19 0 1 0 149578272 8695808 1838 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588395 0 0 4096 0 0 0 0 17 1 0 0
/proc/19634/statm: 2123 1838 88 219 0 1900 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8492

[startup+0.701876 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 19634
/proc/meminfo: memFree=1653120/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=8492 CPUtime=0.69
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 1922 0 0 0 68 1 0 0 23 0 1 0 149578272 8695808 1838 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/19634/statm: 2123 1838 88 219 0 1900 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8492

[startup+1.50195 s]
/proc/loadavg: 0.92 0.99 0.99 2/78 19635
/proc/meminfo: memFree=1646008/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=8848 CPUtime=1.49
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 2011 0 0 0 148 1 0 0 25 0 1 0 149578272 9060352 1927 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588889 0 0 4096 0 0 0 0 17 1 0 0
/proc/19634/statm: 2212 1927 88 219 0 1989 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8848

[startup+3.1011 s]
/proc/loadavg: 0.92 0.99 0.99 2/78 19635
/proc/meminfo: memFree=1645560/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=10792 CPUtime=3.09
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 3405 0 0 0 308 1 0 0 25 0 1 0 149578272 11051008 2431 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134530146 0 0 4096 0 0 0 0 17 1 0 0
/proc/19634/statm: 2698 2431 88 219 0 2475 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10792

[startup+6.3014 s]
/proc/loadavg: 0.93 0.99 0.99 2/78 19635
/proc/meminfo: memFree=1633408/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=20708 CPUtime=6.29
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 6278 0 0 0 626 3 0 0 25 0 1 0 149578272 21204992 4959 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19634/statm: 5177 4959 94 219 0 4954 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 20708

[startup+12.702 s]
/proc/loadavg: 0.94 0.99 0.99 2/78 19635
/proc/meminfo: memFree=1632768/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=21220 CPUtime=12.69
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 6432 0 0 0 1265 4 0 0 25 0 1 0 149578272 21729280 5113 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19634/statm: 5305 5113 94 219 0 5082 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21220

[startup+25.5012 s]
/proc/loadavg: 0.95 0.99 0.99 2/78 19635
/proc/meminfo: memFree=1632192/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=22244 CPUtime=25.48
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 6585 0 0 0 2542 6 0 0 25 0 1 0 149578272 22777856 5266 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19634/statm: 5561 5266 94 219 0 5338 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 22244

[startup+51.1016 s]
/proc/loadavg: 0.97 0.99 0.99 2/78 19635
/proc/meminfo: memFree=1630784/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=24292 CPUtime=51.07
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 6958 0 0 0 5096 11 0 0 25 0 1 0 149578272 24875008 5639 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19634/statm: 6073 5639 94 219 0 5850 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 24292

[startup+102.305 s]
/proc/loadavg: 0.98 0.99 0.99 2/78 19635
/proc/meminfo: memFree=1629312/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=28388 CPUtime=102.26
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 7304 0 0 0 10204 22 0 0 25 0 1 0 149578272 29069312 5985 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19634/statm: 7097 5985 94 219 0 6874 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 28388

[startup+162.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 19635
/proc/meminfo: memFree=1627456/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=28388 CPUtime=162.25
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 7772 0 0 0 16191 34 0 0 25 0 1 0 149578272 29069312 6453 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19634/statm: 7097 6453 94 219 0 6874 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 28388

[startup+222.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 19635
/proc/meminfo: memFree=1623880/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=38120 CPUtime=222.23
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 8648 0 0 0 22177 46 0 0 25 0 1 0 149578272 39034880 7329 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19634/statm: 9530 7329 94 219 0 9307 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 38120

[startup+282.301 s]
/proc/loadavg: 1.09 1.02 1.00 2/78 19635
/proc/meminfo: memFree=1622728/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=38660 CPUtime=282.22
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 9699 0 0 0 28163 59 0 0 25 0 1 0 149578272 39587840 7642 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19634/statm: 9665 7642 94 219 0 9442 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 38660

[startup+342.301 s]
/proc/loadavg: 1.12 1.04 1.01 2/78 19635
/proc/meminfo: memFree=1621640/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=39056 CPUtime=342.21
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 10873 0 0 0 34150 71 0 0 25 0 1 0 149578272 39993344 7914 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19634/statm: 9764 7914 94 219 0 9541 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 39056

[startup+402.302 s]
/proc/loadavg: 1.04 1.03 1.00 2/78 19635
/proc/meminfo: memFree=1620872/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=41296 CPUtime=402.19
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 12338 0 0 0 40138 81 0 0 25 0 1 0 149578272 42287104 8092 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19634/statm: 10324 8092 94 219 0 10101 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 41296

[startup+462.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 19635
/proc/meminfo: memFree=1618888/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=41832 CPUtime=462.17
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 13976 0 0 0 46126 91 0 0 25 0 1 0 149578272 42835968 8582 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19634/statm: 10458 8582 94 219 0 10235 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 41832

[startup+522.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 19635
/proc/meminfo: memFree=1617224/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=42420 CPUtime=522.16
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 15211 0 0 0 52113 103 0 0 25 0 1 0 149578272 43438080 8997 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548533 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19634/statm: 10605 8997 94 219 0 10382 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 42420

[startup+582.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 19635
/proc/meminfo: memFree=1616008/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=42708 CPUtime=582.14
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 16384 0 0 0 58103 111 0 0 25 0 1 0 149578272 43732992 9350 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19634/statm: 10677 9350 94 219 0 10454 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 42708

[startup+642.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 19635
/proc/meminfo: memFree=1613832/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=42988 CPUtime=642.14
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 17824 0 0 0 64092 122 0 0 25 0 1 0 149578272 44019712 9888 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19634/statm: 10747 9888 94 219 0 10524 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 42988


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19635
/proc/meminfo: memFree=1609864/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=44480 CPUtime=882.07
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 21717 0 0 0 88047 160 0 0 25 0 1 0 149578272 45547520 10829 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19634/statm: 11120 10829 94 219 0 10897 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 44480

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19635
/proc/meminfo: memFree=1609032/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=64588 CPUtime=942.06
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 23587 0 0 0 94033 173 0 0 25 0 1 0 149578272 66138112 11028 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19634/statm: 16147 11028 94 219 0 15924 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 64588

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19635
/proc/meminfo: memFree=1608712/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=64732 CPUtime=1002.04
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 24442 0 0 0 100022 182 0 0 25 0 1 0 149578272 66285568 11145 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19634/statm: 16183 11145 94 219 0 15960 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 64732

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19635
/proc/meminfo: memFree=1608200/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=65260 CPUtime=1062.03
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 25382 0 0 0 106009 194 0 0 25 0 1 0 149578272 66826240 11265 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19634/statm: 16315 11265 94 219 0 16092 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 65260

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19635
/proc/meminfo: memFree=1607752/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=65532 CPUtime=1122.01
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 26149 0 0 0 111997 204 0 0 25 0 1 0 149578272 67104768 11376 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19634/statm: 16383 11376 94 219 0 16160 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 65532

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19635
/proc/meminfo: memFree=1607304/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=65812 CPUtime=1182
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 26925 0 0 0 117988 212 0 0 25 0 1 0 149578272 67391488 11496 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19634/statm: 16453 11496 94 219 0 16230 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 65812

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19635
/proc/meminfo: memFree=1606408/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=66368 CPUtime=1241.98
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 27818 0 0 0 123976 222 0 0 25 0 1 0 149578272 67960832 11733 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19634/statm: 16592 11733 94 219 0 16369 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 66368

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19635
/proc/meminfo: memFree=1605704/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=66512 CPUtime=1301.97
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 28841 0 0 0 129966 231 0 0 25 0 1 0 149578272 68108288 11854 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19634/statm: 16628 11854 94 219 0 16405 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 66512

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19635
/proc/meminfo: memFree=1604808/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=66512 CPUtime=1361.96
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 29832 0 0 0 135954 242 0 0 25 0 1 0 149578272 68108288 12107 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19634/statm: 16628 12107 94 219 0 16405 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 66512

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19635
/proc/meminfo: memFree=1603912/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=67232 CPUtime=1421.94
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 30658 0 0 0 141943 251 0 0 25 0 1 0 149578272 68845568 12277 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19634/statm: 16808 12277 94 219 0 16585 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 67232

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19635
/proc/meminfo: memFree=1603528/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=67368 CPUtime=1481.92
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 31485 0 0 0 147932 260 0 0 25 0 1 0 149578272 68984832 12366 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19634/statm: 16842 12366 94 219 0 16619 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 67368

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19635
/proc/meminfo: memFree=1603400/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=67368 CPUtime=1541.91
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 32227 0 0 0 153920 271 0 0 25 0 1 0 149578272 68984832 12452 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19634/statm: 16842 12452 94 219 0 16619 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 67368

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19635
/proc/meminfo: memFree=1603016/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=67844 CPUtime=1601.89
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 32957 0 0 0 159907 282 0 0 25 0 1 0 149578272 69472256 12526 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19634/statm: 16961 12526 94 219 0 16738 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 67844

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19635
/proc/meminfo: memFree=1602696/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=67988 CPUtime=1661.88
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 33877 0 0 0 165896 292 0 0 25 0 1 0 149578272 69619712 12626 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19634/statm: 16997 12626 94 219 0 16774 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 67988

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19635
/proc/meminfo: memFree=1602248/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=67988 CPUtime=1721.87
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 34802 0 0 0 171885 302 0 0 25 0 1 0 149578272 69619712 12731 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19634/statm: 16997 12731 94 219 0 16774 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 67988

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19635
/proc/meminfo: memFree=1601800/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=68636 CPUtime=1781.85
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 35713 0 0 0 177873 312 0 0 25 0 1 0 149578272 70283264 12822 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19634/statm: 17159 12822 94 219 0 16936 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 68636



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19635
/proc/meminfo: memFree=1601736/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=68636 CPUtime=1800.05
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 35900 0 0 0 179690 315 0 0 25 0 1 0 149578272 70283264 12845 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19634/statm: 17159 12845 94 219 0 16936 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 68636

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19635
/proc/meminfo: memFree=1601736/2055920 swapFree=4148744/4192956
[pid=19634] ppid=19632 vsize=68636 CPUtime=1800.05
/proc/19634/stat : 19634 (PBS4) R 19632 19634 18962 0 -1 4194304 35900 0 0 0 179690 315 0 0 25 0 1 0 149578272 70283264 12845 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19634/statm: 17159 12845 94 219 0 16936 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 68636

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.07
CPU user time (s): 1796.91
CPU system time (s): 3.16452
CPU usage (%): 99.9752
Max. virtual memory (cumulated for all children) (KiB): 68964

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.91
system time used= 3.16452
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35901
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= 37361

runsolver used 2.0037 second user time and 4.55631 second system time

The end

Launcher Data (download as text)

Begin job on node14 on Thu Apr 19 21:03:25 UTC 2007

IDJOB= 362681
IDBENCH= 1625
IDSOLVER= 157
FILE ID= node14/362681-1177016605

PBS_JOBID= 4630543

Free space on /tmp= 66204 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-dg012142.opb
COMMAND LINE= /tmp/evaluation/362681-1177016605/PBS4 /tmp/evaluation/362681-1177016605/instance-362681-1177016605.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node14/convwatcher-362681-1177016605 -o ROOT/results/node14/conversion-362681-1177016605 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362681-1177016605/instance-362681-1177016605.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node14/watcher-362681-1177016605 -o ROOT/results/node14/solver-362681-1177016605 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/362681-1177016605/PBS4 /tmp/evaluation/362681-1177016605/instance-362681-1177016605.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  99b260f11bc3e586ce78c7adccfe4295

RANDOM SEED= 238425952

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node14.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		: 3000.227
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		: 3000.227
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:       1653528 kB
Buffers:         36908 kB
Cached:         300196 kB
SwapCached:      11464 kB
Active:         148328 kB
Inactive:       213168 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1653528 kB
SwapTotal:     4192956 kB
SwapFree:      4148744 kB
Dirty:            3932 kB
Writeback:           0 kB
Mapped:          31320 kB
Slab:            26448 kB
Committed_AS:  6657660 kB
PageTables:       1788 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66204 MiB

End job on node14 on Thu Apr 19 21:33:28 UTC 2007