Trace number 348313

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) 1800.1 1800.82

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-ship08s.opb
MD5SUM86f5ae05f91cc0663afe4f54ca2c84e2
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 variables71610
Total number of constraints704
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints704
Minimum length of a constraint30
Maximum length of a constraint1830
Number of terms in the objective function 71610
Biggest coefficient in the objective function 2031
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 584663
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 584663
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/348313-1176576321/instance-348313-1176576321.opb ......
1800.07/1800.80	c done parsing opb.
1800.07/1800.80	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348313-1176576321/instance-348313-1176576321.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/node37/watcher-348313-1176576321 -o ROOT/results/node37/solver-348313-1176576321 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348313-1176576321/PBS4 /tmp/evaluation/348313-1176576321/instance-348313-1176576321.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: 1.08 1.02 1.01 3/78 16192
/proc/meminfo: memFree=1517376/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=8040 CPUtime=0
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 498 0 0 0 0 0 0 0 18 0 1 0 105544617 8232960 480 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134573157 0 0 4096 0 0 0 0 17 1 0 0
/proc/16192/statm: 2010 484 81 219 0 1787 0

[startup+0.0139941 s]
/proc/loadavg: 1.08 1.02 1.01 3/78 16192
/proc/meminfo: memFree=1517376/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=8040 CPUtime=0
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 1343 0 0 0 0 0 0 0 18 0 1 0 105544617 8232960 1325 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0
/proc/16192/statm: 2010 1329 81 219 0 1787 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8040

[startup+0.102011 s]
/proc/loadavg: 1.08 1.02 1.01 3/78 16192
/proc/meminfo: memFree=1517376/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=12248 CPUtime=0.09
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 2895 0 0 0 8 1 0 0 18 0 1 0 105544617 12541952 2746 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134519167 0 0 4096 0 0 0 0 17 1 0 0
/proc/16192/statm: 3062 2746 87 219 0 2839 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12248

[startup+0.301047 s]
/proc/loadavg: 1.08 1.02 1.01 3/78 16192
/proc/meminfo: memFree=1517376/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=14608 CPUtime=0.29
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 3572 0 0 0 28 1 0 0 19 0 1 0 105544617 14958592 3325 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134519167 0 0 4096 0 0 0 0 17 1 0 0
/proc/16192/statm: 3652 3325 87 219 0 3429 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14608

[startup+0.701124 s]
/proc/loadavg: 1.08 1.02 1.01 3/78 16192
/proc/meminfo: memFree=1517376/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=15952 CPUtime=0.69
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 3983 0 0 0 68 1 0 0 23 0 1 0 105544617 16334848 3542 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588368 0 0 4096 0 0 0 0 17 1 0 0
/proc/16192/statm: 3988 3542 88 219 0 3765 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15952

[startup+1.50228 s]
/proc/loadavg: 1.08 1.02 1.01 2/79 16193
/proc/meminfo: memFree=1503288/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=15952 CPUtime=1.49
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 3983 0 0 0 148 1 0 0 25 0 1 0 105544617 16334848 3542 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588395 0 0 4096 0 0 0 0 17 1 0 0
/proc/16192/statm: 3988 3542 88 219 0 3765 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15952

[startup+3.10158 s]
/proc/loadavg: 1.08 1.02 1.01 2/79 16193
/proc/meminfo: memFree=1503160/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=15952 CPUtime=3.09
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 3983 0 0 0 308 1 0 0 25 0 1 0 105544617 16334848 3542 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588368 0 0 4096 0 0 0 0 17 1 0 0
/proc/16192/statm: 3988 3542 88 219 0 3765 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15952

[startup+6.30118 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 16193
/proc/meminfo: memFree=1503160/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=15952 CPUtime=6.29
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 3983 0 0 0 628 1 0 0 25 0 1 0 105544617 16334848 3542 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/16192/statm: 3988 3542 88 219 0 3765 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 15952

[startup+12.7014 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 16193
/proc/meminfo: memFree=1503160/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=15952 CPUtime=12.69
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 3983 0 0 0 1268 1 0 0 25 0 1 0 105544617 16334848 3542 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588395 0 0 4096 0 0 0 0 17 1 0 0
/proc/16192/statm: 3988 3542 88 219 0 3765 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 15952

[startup+25.5018 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 16193
/proc/meminfo: memFree=1502136/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=17072 CPUtime=25.48
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 4263 0 0 0 2547 1 0 0 25 0 1 0 105544617 17481728 3822 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134589003 0 0 4096 0 0 0 0 17 1 0 0
/proc/16192/statm: 4268 3822 88 219 0 4045 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17072

[startup+51.1017 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 16193
/proc/meminfo: memFree=1490360/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=36708 CPUtime=51.07
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 12682 0 0 0 5100 7 0 0 25 0 1 0 105544617 37588992 6810 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16192/statm: 9177 6810 94 219 0 8954 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 36708

[startup+102.305 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 16193
/proc/meminfo: memFree=1483256/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=48996 CPUtime=102.25
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 14438 0 0 0 10217 8 0 0 25 0 1 0 105544617 50171904 8566 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559802 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16192/statm: 12249 8566 94 219 0 12026 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 48996

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16193
/proc/meminfo: memFree=1475064/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=65380 CPUtime=162.23
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 16492 0 0 0 16213 10 0 0 25 0 1 0 105544617 66949120 10620 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16192/statm: 16345 10620 94 219 0 16122 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 65380

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16193
/proc/meminfo: memFree=1466680/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=65576 CPUtime=222.21
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 18566 0 0 0 22208 13 0 0 25 0 1 0 105544617 67149824 12694 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16192/statm: 16394 12694 94 219 0 16171 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 65576

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16193
/proc/meminfo: memFree=1458552/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=98344 CPUtime=282.19
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 20606 0 0 0 28204 15 0 0 25 0 1 0 105544617 100704256 14734 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559721 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16192/statm: 24586 14734 94 219 0 24363 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 98344

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16193
/proc/meminfo: memFree=1454264/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=98536 CPUtime=342.16
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 21962 0 0 0 34197 19 0 0 25 0 1 0 105544617 100900864 15761 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16192/statm: 24634 15761 94 219 0 24411 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 98536

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16193
/proc/meminfo: memFree=1450040/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=98668 CPUtime=402.15
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 23153 0 0 0 40190 25 0 0 25 0 1 0 105544617 101036032 16812 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16192/statm: 24667 16812 94 219 0 24444 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 98668

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16193
/proc/meminfo: memFree=1449656/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=99244 CPUtime=462.13
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 23486 0 0 0 46185 28 0 0 25 0 1 0 105544617 101625856 16865 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16192/statm: 24811 16865 94 219 0 24588 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 99244

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16193
/proc/meminfo: memFree=1449592/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=99480 CPUtime=522.11
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 23845 0 0 0 52179 32 0 0 25 0 1 0 105544617 101867520 16944 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548521 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16192/statm: 24870 16944 94 219 0 24647 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 99480

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16193
/proc/meminfo: memFree=1449400/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=99480 CPUtime=582.08
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 23996 0 0 0 58175 33 0 0 25 0 1 0 105544617 101867520 16955 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16192/statm: 24870 16955 94 219 0 24647 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 99480

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16193
/proc/meminfo: memFree=1449144/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=100128 CPUtime=642.07
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 24440 0 0 0 64170 37 0 0 25 0 1 0 105544617 102531072 17022 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16192/statm: 25032 17022 94 219 0 24809 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 100128


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16193
/proc/meminfo: memFree=1448824/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=100260 CPUtime=822.01
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 24953 0 0 0 82158 43 0 0 25 0 1 0 105544617 102666240 17115 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16192/statm: 25065 17115 94 219 0 24842 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 100260

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16193
/proc/meminfo: memFree=1448760/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=100392 CPUtime=881.98
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 25137 0 0 0 88154 44 0 0 25 0 1 0 105544617 102801408 17159 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16192/statm: 25098 17159 94 219 0 24875 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 100392

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 16219
/proc/meminfo: memFree=1447296/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=100524 CPUtime=941.96
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 25623 0 0 0 94145 51 0 0 25 0 1 0 105544617 102936576 17225 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547968 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16192/statm: 25131 17225 94 219 0 24908 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 100524

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16391
/proc/meminfo: memFree=1447976/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=100656 CPUtime=1001.84
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 25816 0 0 0 100127 57 0 0 25 0 1 0 105544617 103071744 17278 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16192/statm: 25164 17278 94 219 0 24941 0
Current children cumulated CPU time (s) 1001.84
Current children cumulated vsize (KiB) 100656

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16391
/proc/meminfo: memFree=1447864/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=100656 CPUtime=1061.82
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 26147 0 0 0 106120 62 0 0 25 0 1 0 105544617 103071744 17329 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16192/statm: 25164 17329 94 219 0 24941 0
Current children cumulated CPU time (s) 1061.82
Current children cumulated vsize (KiB) 100656

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16391
/proc/meminfo: memFree=1447736/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=100920 CPUtime=1121.8
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 26335 0 0 0 112115 65 0 0 25 0 1 0 105544617 103342080 17377 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16192/statm: 25230 17377 94 219 0 25007 0
Current children cumulated CPU time (s) 1121.8
Current children cumulated vsize (KiB) 100920

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16391
/proc/meminfo: memFree=1447416/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=101392 CPUtime=1181.78
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 26656 0 0 0 118110 68 0 0 25 0 1 0 105544617 103825408 17418 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548073 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16192/statm: 25348 17418 94 219 0 25125 0
Current children cumulated CPU time (s) 1181.78
Current children cumulated vsize (KiB) 101392

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16391
/proc/meminfo: memFree=1447096/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=102424 CPUtime=1241.75
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 27195 0 0 0 124107 68 0 0 25 0 1 0 105544617 104882176 17484 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16192/statm: 25606 17484 94 219 0 25383 0
Current children cumulated CPU time (s) 1241.75
Current children cumulated vsize (KiB) 102424

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16391
/proc/meminfo: memFree=1447032/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=102424 CPUtime=1301.74
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 27373 0 0 0 130104 70 0 0 25 0 1 0 105544617 104882176 17522 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16192/statm: 25606 17522 94 219 0 25383 0
Current children cumulated CPU time (s) 1301.74
Current children cumulated vsize (KiB) 102424

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16391
/proc/meminfo: memFree=1447032/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=102424 CPUtime=1361.72
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 27386 0 0 0 136101 71 0 0 25 0 1 0 105544617 104882176 17535 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16192/statm: 25606 17535 94 219 0 25383 0
Current children cumulated CPU time (s) 1361.72
Current children cumulated vsize (KiB) 102424

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16391
/proc/meminfo: memFree=1446840/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=102688 CPUtime=1421.7
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 27594 0 0 0 142095 75 0 0 25 0 1 0 105544617 105152512 17603 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16192/statm: 25672 17603 94 219 0 25449 0
Current children cumulated CPU time (s) 1421.7
Current children cumulated vsize (KiB) 102688

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16391
/proc/meminfo: memFree=1446712/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=102688 CPUtime=1481.68
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 27762 0 0 0 148090 78 0 0 25 0 1 0 105544617 105152512 17631 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16192/statm: 25672 17631 94 219 0 25449 0
Current children cumulated CPU time (s) 1481.68
Current children cumulated vsize (KiB) 102688

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16391
/proc/meminfo: memFree=1442104/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=102688 CPUtime=1541.65
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 29194 0 0 0 154086 79 0 0 25 0 1 0 105544617 105152512 18783 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16192/statm: 25672 18783 94 219 0 25449 0
Current children cumulated CPU time (s) 1541.65
Current children cumulated vsize (KiB) 102688

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16391
/proc/meminfo: memFree=1442232/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=102688 CPUtime=1601.64
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 29196 0 0 0 160084 80 0 0 25 0 1 0 105544617 105152512 18785 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559728 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16192/statm: 25672 18785 94 219 0 25449 0
Current children cumulated CPU time (s) 1601.64
Current children cumulated vsize (KiB) 102688

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16391
/proc/meminfo: memFree=1442232/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=102688 CPUtime=1661.61
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 29198 0 0 0 166081 80 0 0 25 0 1 0 105544617 105152512 18787 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16192/statm: 25672 18787 94 219 0 25449 0
Current children cumulated CPU time (s) 1661.61
Current children cumulated vsize (KiB) 102688

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16391
/proc/meminfo: memFree=1442232/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=102688 CPUtime=1721.6
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 29212 0 0 0 172079 81 0 0 25 0 1 0 105544617 105152512 18801 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16192/statm: 25672 18801 94 219 0 25449 0
Current children cumulated CPU time (s) 1721.6
Current children cumulated vsize (KiB) 102688

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16391
/proc/meminfo: memFree=1441912/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=102820 CPUtime=1781.57
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 29667 0 0 0 178075 82 0 0 25 0 1 0 105544617 105287680 18836 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16192/statm: 25705 18836 94 219 0 25482 0
Current children cumulated CPU time (s) 1781.57
Current children cumulated vsize (KiB) 102820



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16391
/proc/meminfo: memFree=1441912/2055920 swapFree=4192812/4192956
[pid=16192] ppid=16190 vsize=102820 CPUtime=1800.07
/proc/16192/stat : 16192 (PBS4) R 16190 16192 15163 0 -1 4194304 29670 0 0 0 179925 82 0 0 25 0 1 0 105544617 105287680 18839 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16192/statm: 25705 18839 94 219 0 25482 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 102820

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): 1800.82
CPU time (s): 1800.1
CPU user time (s): 1799.25
CPU system time (s): 0.841872
CPU usage (%): 99.9598
Max. virtual memory (cumulated for all children) (KiB): 103248

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.25
system time used= 0.841872
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29671
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= 2485

runsolver used 1.86472 second user time and 4.69629 second system time

The end

Launcher Data (download as text)

Begin job on node37 on Sat Apr 14 18:45:22 UTC 2007

IDJOB= 348313
IDBENCH= 1651
IDSOLVER= 157
FILE ID= node37/348313-1176576321

PBS_JOBID= 4556898

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/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-ship08s.opb
COMMAND LINE= /tmp/evaluation/348313-1176576321/PBS4 /tmp/evaluation/348313-1176576321/instance-348313-1176576321.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node37/convwatcher-348313-1176576321 -o ROOT/results/node37/conversion-348313-1176576321 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348313-1176576321/instance-348313-1176576321.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node37/watcher-348313-1176576321 -o ROOT/results/node37/solver-348313-1176576321 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348313-1176576321/PBS4 /tmp/evaluation/348313-1176576321/instance-348313-1176576321.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  86f5ae05f91cc0663afe4f54ca2c84e2

RANDOM SEED= 264601228

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node37.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		: 3000.281
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		: 3000.281
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:       1517784 kB
Buffers:         37828 kB
Cached:         201736 kB
SwapCached:          0 kB
Active:         318296 kB
Inactive:       131672 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1517784 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            4108 kB
Writeback:           0 kB
Mapped:         229540 kB
Slab:            73472 kB
Committed_AS:   371948 kB
PageTables:       2012 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 node37 on Sat Apr 14 19:15:25 UTC 2007