Trace number 362639

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) 1800.03 1800.62

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-siena1.opb
MD5SUMa93dde4d8545bab3c441ec26d058498b
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark2.23766
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables70755
Total number of constraints2219
Number of constraints which are clauses310
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1909
Minimum length of a constraint15
Maximum length of a constraint70755
Number of terms in the objective function 70755
Biggest coefficient in the objective function 9973
Number of bits for the biggest coefficient in the objective function 14
Sum of the numbers in the objective function 594249
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262141
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 594251
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/362639-1177015811/instance-362639-1177015811.opb ......
1800.01/1800.61	c done parsing opb.
1800.01/1800.61	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/362639-1177015811/instance-362639-1177015811.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/node24/watcher-362639-1177015811 -o ROOT/results/node24/solver-362639-1177015811 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362639-1177015811/PBS4 /tmp/evaluation/362639-1177015811/instance-362639-1177015811.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: 1.00 1.01 1.00 3/77 28619
/proc/meminfo: memFree=1563920/2055920 swapFree=4133640/4192956
[pid=28619] ppid=28617 vsize=7960 CPUtime=0
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 500 0 0 0 0 0 0 0 18 0 1 0 149499116 8151040 482 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0
/proc/28619/statm: 1990 485 81 219 0 1767 0

[startup+0.059236 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 28619
/proc/meminfo: memFree=1563920/2055920 swapFree=4133640/4192956
[pid=28619] ppid=28617 vsize=11324 CPUtime=0.05
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 2681 0 0 0 4 1 0 0 18 0 1 0 149499116 11595776 2565 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/28619/statm: 2831 2565 87 219 0 2608 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 11324

[startup+0.10124 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 28619
/proc/meminfo: memFree=1563920/2055920 swapFree=4133640/4192956
[pid=28619] ppid=28617 vsize=12148 CPUtime=0.09
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 2868 0 0 0 8 1 0 0 18 0 1 0 149499116 12439552 2719 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784774 0 0 4096 0 0 0 0 17 1 0 0
/proc/28619/statm: 3037 2719 87 219 0 2814 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12148

[startup+0.301261 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 28619
/proc/meminfo: memFree=1563920/2055920 swapFree=4133640/4192956
[pid=28619] ppid=28617 vsize=14528 CPUtime=0.29
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 3555 0 0 0 28 1 0 0 20 0 1 0 149499116 14876672 3308 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/28619/statm: 3632 3308 87 219 0 3409 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14528

[startup+0.701305 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 28619
/proc/meminfo: memFree=1563920/2055920 swapFree=4133640/4192956
[pid=28619] ppid=28617 vsize=15872 CPUtime=0.69
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 3946 0 0 0 68 1 0 0 24 0 1 0 149499116 16252928 3505 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588293 0 0 4096 0 0 0 0 17 1 0 0
/proc/28619/statm: 3968 3505 88 219 0 3745 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15872

[startup+1.50139 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 28620
/proc/meminfo: memFree=1550152/2055920 swapFree=4133640/4192956
[pid=28619] ppid=28617 vsize=15872 CPUtime=1.49
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 3946 0 0 0 148 1 0 0 25 0 1 0 149499116 16252928 3505 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588365 0 0 4096 0 0 0 0 17 1 0 0
/proc/28619/statm: 3968 3505 88 219 0 3745 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15872

[startup+3.10157 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 28620
/proc/meminfo: memFree=1550024/2055920 swapFree=4133640/4192956
[pid=28619] ppid=28617 vsize=15872 CPUtime=3.09
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 3946 0 0 0 308 1 0 0 25 0 1 0 149499116 16252928 3505 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588293 0 0 4096 0 0 0 0 17 1 0 0
/proc/28619/statm: 3968 3505 88 219 0 3745 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15872

[startup+6.30191 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 28620
/proc/meminfo: memFree=1549768/2055920 swapFree=4133640/4192956
[pid=28619] ppid=28617 vsize=15872 CPUtime=6.29
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 3946 0 0 0 628 1 0 0 25 0 1 0 149499116 16252928 3505 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588368 0 0 4096 0 0 0 0 17 1 0 0
/proc/28619/statm: 3968 3505 88 219 0 3745 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 15872

[startup+12.7016 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 28620
/proc/meminfo: memFree=1549896/2055920 swapFree=4133640/4192956
[pid=28619] ppid=28617 vsize=15872 CPUtime=12.68
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 3946 0 0 0 1267 1 0 0 25 0 1 0 149499116 16252928 3505 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588395 0 0 4096 0 0 0 0 17 1 0 0
/proc/28619/statm: 3968 3505 88 219 0 3745 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 15872

[startup+25.502 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 28620
/proc/meminfo: memFree=1548936/2055920 swapFree=4133640/4192956
[pid=28619] ppid=28617 vsize=16980 CPUtime=25.48
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 4223 0 0 0 2547 1 0 0 25 0 1 0 149499116 17387520 3782 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588869 0 0 4096 0 0 0 0 17 1 0 0
/proc/28619/statm: 4245 3782 88 219 0 4022 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 16980

[startup+51.1018 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 28620
/proc/meminfo: memFree=1536776/2055920 swapFree=4133640/4192956
[pid=28619] ppid=28617 vsize=29140 CPUtime=51.08
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 10885 0 0 0 5104 4 0 0 25 0 1 0 149499116 29839360 6810 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588877 0 0 4096 0 0 0 0 17 1 0 0
/proc/28619/statm: 7285 6810 88 219 0 7062 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 29140

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28620
/proc/meminfo: memFree=1533832/2055920 swapFree=4133640/4192956
[pid=28619] ppid=28617 vsize=31220 CPUtime=102.27
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 12405 0 0 0 10222 5 0 0 25 0 1 0 149499116 31969280 7501 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28619/statm: 7805 7501 93 219 0 7582 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 31220

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28620
/proc/meminfo: memFree=1533832/2055920 swapFree=4133640/4192956
[pid=28619] ppid=28617 vsize=31220 CPUtime=162.25
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 12405 0 0 0 16219 6 0 0 25 0 1 0 149499116 31969280 7501 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28619/statm: 7805 7501 93 219 0 7582 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 31220

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28620
/proc/meminfo: memFree=1533832/2055920 swapFree=4133640/4192956
[pid=28619] ppid=28617 vsize=31220 CPUtime=222.24
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 12405 0 0 0 22218 6 0 0 25 0 1 0 149499116 31969280 7501 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559742 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28619/statm: 7805 7501 93 219 0 7582 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 31220

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28620
/proc/meminfo: memFree=1533832/2055920 swapFree=4133640/4192956
[pid=28619] ppid=28617 vsize=31220 CPUtime=282.22
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 12405 0 0 0 28216 6 0 0 25 0 1 0 149499116 31969280 7501 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28619/statm: 7805 7501 93 219 0 7582 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 31220

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28620
/proc/meminfo: memFree=1533832/2055920 swapFree=4133640/4192956
[pid=28619] ppid=28617 vsize=31220 CPUtime=342.2
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 12405 0 0 0 34213 7 0 0 25 0 1 0 149499116 31969280 7501 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28619/statm: 7805 7501 93 219 0 7582 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 31220

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28620
/proc/meminfo: memFree=1533832/2055920 swapFree=4133640/4192956
[pid=28619] ppid=28617 vsize=31220 CPUtime=402.19
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 12405 0 0 0 40212 7 0 0 25 0 1 0 149499116 31969280 7501 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28619/statm: 7805 7501 93 219 0 7582 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 31220

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28620
/proc/meminfo: memFree=1533640/2055920 swapFree=4133640/4192956
[pid=28619] ppid=28617 vsize=31480 CPUtime=462.17
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 12646 0 0 0 46209 8 0 0 25 0 1 0 149499116 32235520 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28619/statm: 7870 7549 93 219 0 7647 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 31480

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28620
/proc/meminfo: memFree=1533640/2055920 swapFree=4133640/4192956
[pid=28619] ppid=28617 vsize=31480 CPUtime=522.15
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 12646 0 0 0 52207 8 0 0 25 0 1 0 149499116 32235520 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28619/statm: 7870 7549 93 219 0 7647 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 31480

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28620
/proc/meminfo: memFree=1533640/2055920 swapFree=4133640/4192956
[pid=28619] ppid=28617 vsize=31480 CPUtime=582.14
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 12646 0 0 0 58205 9 0 0 25 0 1 0 149499116 32235520 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28619/statm: 7870 7549 93 219 0 7647 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 31480

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28620
/proc/meminfo: memFree=1533640/2055920 swapFree=4133640/4192956
[pid=28619] ppid=28617 vsize=31480 CPUtime=642.12
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 12646 0 0 0 64203 9 0 0 25 0 1 0 149499116 32235520 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28619/statm: 7870 7549 93 219 0 7647 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 31480


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28818
/proc/meminfo: memFree=1533448/2055920 swapFree=4133640/4192956
[pid=28619] ppid=28617 vsize=31480 CPUtime=821.96
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 12790 0 0 0 82184 12 0 0 25 0 1 0 149499116 32235520 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28619/statm: 7870 7549 93 219 0 7647 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 31480

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28818
/proc/meminfo: memFree=1533512/2055920 swapFree=4133640/4192956
[pid=28619] ppid=28617 vsize=31480 CPUtime=881.95
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 12790 0 0 0 88182 13 0 0 25 0 1 0 149499116 32235520 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28619/statm: 7870 7549 93 219 0 7647 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 31480

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28818
/proc/meminfo: memFree=1533512/2055920 swapFree=4133640/4192956
[pid=28619] ppid=28617 vsize=31480 CPUtime=941.93
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 12790 0 0 0 94180 13 0 0 25 0 1 0 149499116 32235520 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28619/statm: 7870 7549 93 219 0 7647 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 31480

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28818
/proc/meminfo: memFree=1533576/2055920 swapFree=4133704/4192956
[pid=28619] ppid=28617 vsize=31480 CPUtime=1001.91
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 12790 0 0 0 100178 13 0 0 25 0 1 0 149499116 32235520 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28619/statm: 7870 7549 93 219 0 7647 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 31480

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28818
/proc/meminfo: memFree=1533576/2055920 swapFree=4133704/4192956
[pid=28619] ppid=28617 vsize=31480 CPUtime=1061.9
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 12790 0 0 0 106176 14 0 0 25 0 1 0 149499116 32235520 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28619/statm: 7870 7549 93 219 0 7647 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 31480

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28818
/proc/meminfo: memFree=1533768/2055920 swapFree=4133768/4192956
[pid=28619] ppid=28617 vsize=31480 CPUtime=1121.88
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 12790 0 0 0 112174 14 0 0 25 0 1 0 149499116 32235520 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28619/statm: 7870 7549 93 219 0 7647 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 31480

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28818
/proc/meminfo: memFree=1533768/2055920 swapFree=4133768/4192956
[pid=28619] ppid=28617 vsize=31480 CPUtime=1181.86
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 12934 0 0 0 118171 15 0 0 25 0 1 0 149499116 32235520 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28619/statm: 7870 7549 93 219 0 7647 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 31480

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28818
/proc/meminfo: memFree=1533768/2055920 swapFree=4133768/4192956
[pid=28619] ppid=28617 vsize=31480 CPUtime=1241.86
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 12934 0 0 0 124170 16 0 0 25 0 1 0 149499116 32235520 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28619/statm: 7870 7549 93 219 0 7647 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 31480

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28818
/proc/meminfo: memFree=1533768/2055920 swapFree=4133832/4192956
[pid=28619] ppid=28617 vsize=31480 CPUtime=1301.84
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 12934 0 0 0 130168 16 0 0 25 0 1 0 149499116 32235520 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28619/statm: 7870 7549 93 219 0 7647 0
Current children cumulated CPU time (s) 1301.84
Current children cumulated vsize (KiB) 31480

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28818
/proc/meminfo: memFree=1533832/2055920 swapFree=4133832/4192956
[pid=28619] ppid=28617 vsize=31480 CPUtime=1361.82
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 12934 0 0 0 136165 17 0 0 25 0 1 0 149499116 32235520 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28619/statm: 7870 7549 93 219 0 7647 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 31480

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28818
/proc/meminfo: memFree=1533832/2055920 swapFree=4133832/4192956
[pid=28619] ppid=28617 vsize=31480 CPUtime=1421.81
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 12934 0 0 0 142164 17 0 0 25 0 1 0 149499116 32235520 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28619/statm: 7870 7549 93 219 0 7647 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 31480

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28818
/proc/meminfo: memFree=1533896/2055920 swapFree=4133892/4192956
[pid=28619] ppid=28617 vsize=31480 CPUtime=1481.79
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 12934 0 0 0 148162 17 0 0 25 0 1 0 149499116 32235520 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559724 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28619/statm: 7870 7549 93 219 0 7647 0
Current children cumulated CPU time (s) 1481.79
Current children cumulated vsize (KiB) 31480

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28818
/proc/meminfo: memFree=1533832/2055920 swapFree=4133892/4192956
[pid=28619] ppid=28617 vsize=31480 CPUtime=1541.77
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 13078 0 0 0 154159 18 0 0 25 0 1 0 149499116 32235520 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28619/statm: 7870 7549 93 219 0 7647 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 31480

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28818
/proc/meminfo: memFree=1533896/2055920 swapFree=4133936/4192956
[pid=28619] ppid=28617 vsize=31480 CPUtime=1601.75
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 13078 0 0 0 160157 18 0 0 25 0 1 0 149499116 32235520 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28619/statm: 7870 7549 93 219 0 7647 0
Current children cumulated CPU time (s) 1601.75
Current children cumulated vsize (KiB) 31480

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28818
/proc/meminfo: memFree=1533896/2055920 swapFree=4133936/4192956
[pid=28619] ppid=28617 vsize=31480 CPUtime=1661.74
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 13078 0 0 0 166155 19 0 0 25 0 1 0 149499116 32235520 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28619/statm: 7870 7549 93 219 0 7647 0
Current children cumulated CPU time (s) 1661.74
Current children cumulated vsize (KiB) 31480

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28818
/proc/meminfo: memFree=1533960/2055920 swapFree=4133936/4192956
[pid=28619] ppid=28617 vsize=31480 CPUtime=1721.72
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 13078 0 0 0 172153 19 0 0 25 0 1 0 149499116 32235520 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28619/statm: 7870 7549 93 219 0 7647 0
Current children cumulated CPU time (s) 1721.72
Current children cumulated vsize (KiB) 31480

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28818
/proc/meminfo: memFree=1533960/2055920 swapFree=4134000/4192956
[pid=28619] ppid=28617 vsize=31480 CPUtime=1781.71
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 13078 0 0 0 178151 20 0 0 25 0 1 0 149499116 32235520 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28619/statm: 7870 7549 93 219 0 7647 0
Current children cumulated CPU time (s) 1781.71
Current children cumulated vsize (KiB) 31480



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28818
/proc/meminfo: memFree=1533960/2055920 swapFree=4134000/4192956
[pid=28619] ppid=28617 vsize=31480 CPUtime=1800.01
/proc/28619/stat : 28619 (PBS4) R 28617 28619 27760 0 -1 4194304 13078 0 0 0 179981 20 0 0 25 0 1 0 149499116 32235520 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28619/statm: 7870 7549 93 219 0 7647 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 31480

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): 1800.62
CPU time (s): 1800.03
CPU user time (s): 1799.82
CPU system time (s): 0.210967
CPU usage (%): 99.9674
Max. virtual memory (cumulated for all children) (KiB): 32140

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.82
system time used= 0.210967
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13079
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= 21018

runsolver used 1.78473 second user time and 4.77527 second system time

The end

Launcher Data (download as text)

Begin job on node24 on Thu Apr 19 20:50:11 UTC 2007

IDJOB= 362639
IDBENCH= 1604
IDSOLVER= 157
FILE ID= node24/362639-1177015811

PBS_JOBID= 4630539

Free space on /tmp= 66229 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-siena1.opb
COMMAND LINE= /tmp/evaluation/362639-1177015811/PBS4 /tmp/evaluation/362639-1177015811/instance-362639-1177015811.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node24/convwatcher-362639-1177015811 -o ROOT/results/node24/conversion-362639-1177015811 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362639-1177015811/instance-362639-1177015811.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node24/watcher-362639-1177015811 -o ROOT/results/node24/solver-362639-1177015811 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/362639-1177015811/PBS4 /tmp/evaluation/362639-1177015811/instance-362639-1177015811.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  a93dde4d8545bab3c441ec26d058498b

RANDOM SEED= 207832320

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node24.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		: 3000.238
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		: 3000.238
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:       1564328 kB
Buffers:         38472 kB
Cached:         356740 kB
SwapCached:      27340 kB
Active:         136780 kB
Inactive:       293788 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1564328 kB
SwapTotal:     4192956 kB
SwapFree:      4133640 kB
Dirty:            5560 kB
Writeback:           0 kB
Mapped:          42396 kB
Slab:            46616 kB
Committed_AS:  1882600 kB
PageTables:       1808 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66229 MiB

End job on node24 on Thu Apr 19 21:20:14 UTC 2007