Trace number 348633

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
Pueblo 1.4? (TO) 1800.06 1800.51

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-pilot4.opb
MD5SUM65e439e03cbe6c14c849336d6093c9a6
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 variables26494
Total number of constraints657
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 constraints657
Minimum length of a constraint10
Maximum length of a constraint1427
Number of terms in the objective function 120
Biggest coefficient in the objective function 65537
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 524404
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262399
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 525515
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 Pueblo version 1.4 (September 2005)
0.00/0.00	c Developed @ University of Michigan, Ann Arbor, MI
0.00/0.00	c  by Hossein Sheini
0.59/0.66	c starting to Solve
0.59/0.66	c #variables read: 26494 - #constraints read: 945

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348633-1176589780/instance-348633-1176589780.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/node18/watcher-348633-1176589780 -o ROOT/results/node18/solver-348633-1176589780 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/348633-1176589780/instance-348633-1176589780.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: 0.98 1.23 1.16 3/77 26904
/proc/meminfo: memFree=1604392/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=2552 CPUtime=0
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 268 0 0 0 0 0 0 0 18 0 1 0 106895435 2613248 238 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 8326871 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 638 239 199 16 0 77 0

[startup+0.0633099 s]
/proc/loadavg: 0.98 1.23 1.16 3/77 26904
/proc/meminfo: memFree=1604392/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=3616 CPUtime=0.05
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 530 0 0 0 5 0 0 0 18 0 1 0 106895435 3702784 500 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 8326871 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 904 500 199 16 0 343 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3616

[startup+0.101313 s]
/proc/loadavg: 0.98 1.23 1.16 3/77 26904
/proc/meminfo: memFree=1604392/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=3884 CPUtime=0.09
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 614 0 0 0 9 0 0 0 18 0 1 0 106895435 3977216 584 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 8326871 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 971 584 199 16 0 410 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3884

[startup+0.301333 s]
/proc/loadavg: 0.98 1.23 1.16 3/77 26904
/proc/meminfo: memFree=1604392/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=5216 CPUtime=0.29
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 936 0 0 0 29 0 0 0 19 0 1 0 106895435 5341184 906 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 8326871 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 1304 906 199 16 0 743 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5216

[startup+0.701371 s]
/proc/loadavg: 0.98 1.23 1.16 3/77 26904
/proc/meminfo: memFree=1604392/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=16896 CPUtime=0.69
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 3740 0 0 0 68 1 0 0 23 0 1 0 106895435 17301504 3710 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527839 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 4224 3710 206 16 0 3663 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16896

[startup+1.50145 s]
/proc/loadavg: 0.98 1.23 1.16 2/78 26905
/proc/meminfo: memFree=1590240/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=17284 CPUtime=1.49
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 3846 0 0 0 148 1 0 0 25 0 1 0 106895435 17698816 3816 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 4321 3816 206 16 0 3760 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17284

[startup+3.1016 s]
/proc/loadavg: 0.98 1.23 1.16 2/78 26905
/proc/meminfo: memFree=1589600/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=17540 CPUtime=3.09
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 3920 0 0 0 308 1 0 0 25 0 1 0 106895435 17960960 3890 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527740 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 4385 3890 206 16 0 3824 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17540

[startup+6.30191 s]
/proc/loadavg: 0.98 1.22 1.16 2/78 26905
/proc/meminfo: memFree=1587296/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=19604 CPUtime=6.29
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 4423 0 0 0 627 2 0 0 25 0 1 0 106895435 20074496 4393 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 4901 4393 206 16 0 4340 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 19604

[startup+12.7015 s]
/proc/loadavg: 0.98 1.22 1.15 2/78 26905
/proc/meminfo: memFree=1587320/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=19604 CPUtime=12.69
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 4423 0 0 0 1267 2 0 0 25 0 1 0 106895435 20074496 4393 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527767 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 4901 4393 206 16 0 4340 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19604

[startup+25.5018 s]
/proc/loadavg: 0.99 1.21 1.15 2/78 26905
/proc/meminfo: memFree=1587384/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=19604 CPUtime=25.49
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 4423 0 0 0 2546 3 0 0 25 0 1 0 106895435 20074496 4393 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 4901 4393 206 16 0 4340 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19604

[startup+51.1012 s]
/proc/loadavg: 0.99 1.19 1.15 2/78 26905
/proc/meminfo: memFree=1586360/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=20772 CPUtime=51.08
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 4710 0 0 0 5105 3 0 0 25 0 1 0 106895435 21270528 4680 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527547 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 5193 4680 206 16 0 4632 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 20772

[startup+102.305 s]
/proc/loadavg: 0.99 1.16 1.14 2/78 26905
/proc/meminfo: memFree=1585720/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=21424 CPUtime=102.27
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 4865 0 0 0 10224 3 0 0 25 0 1 0 106895435 21938176 4835 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527836 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 5356 4835 206 16 0 4795 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 21424

[startup+162.302 s]
/proc/loadavg: 0.99 1.13 1.13 2/78 26905
/proc/meminfo: memFree=1585208/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=21972 CPUtime=162.25
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 4998 0 0 0 16221 4 0 0 25 0 1 0 106895435 22499328 4968 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 5493 4968 206 16 0 4932 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 21972

[startup+222.302 s]
/proc/loadavg: 0.99 1.10 1.11 2/78 26905
/proc/meminfo: memFree=1585144/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=22116 CPUtime=222.24
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 5020 0 0 0 22219 5 0 0 25 0 1 0 106895435 22646784 4990 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 5529 4990 206 16 0 4968 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 22116

[startup+282.302 s]
/proc/loadavg: 0.99 1.08 1.10 2/78 26905
/proc/meminfo: memFree=1584888/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=22372 CPUtime=282.22
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 5088 0 0 0 28217 5 0 0 25 0 1 0 106895435 22908928 5058 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527818 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 5593 5058 206 16 0 5032 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 22372

[startup+342.301 s]
/proc/loadavg: 0.99 1.06 1.09 2/78 26905
/proc/meminfo: memFree=1584568/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=22636 CPUtime=342.21
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 5163 0 0 0 34215 6 0 0 25 0 1 0 106895435 23179264 5133 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 5659 5133 206 16 0 5098 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 22636

[startup+402.301 s]
/proc/loadavg: 0.99 1.05 1.08 2/78 26905
/proc/meminfo: memFree=1583928/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=23284 CPUtime=402.19
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 5311 0 0 0 40213 6 0 0 25 0 1 0 106895435 23842816 5281 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527839 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 5821 5281 206 16 0 5260 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 23284

[startup+462.302 s]
/proc/loadavg: 0.99 1.04 1.08 2/78 26907
/proc/meminfo: memFree=1583160/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=24088 CPUtime=462.18
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 5494 0 0 0 46211 7 0 0 25 0 1 0 106895435 24666112 5464 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527833 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 6022 5464 206 16 0 5461 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 24088

[startup+522.302 s]
/proc/loadavg: 0.99 1.03 1.07 2/78 26907
/proc/meminfo: memFree=1582392/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=24736 CPUtime=522.16
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 5683 0 0 0 52209 7 0 0 25 0 1 0 106895435 25329664 5653 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134558602 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 6184 5653 206 16 0 5623 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 24736

[startup+582.302 s]
/proc/loadavg: 0.99 1.02 1.07 2/78 26907
/proc/meminfo: memFree=1582328/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=24736 CPUtime=582.15
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 5683 0 0 0 58207 8 0 0 25 0 1 0 106895435 25329664 5653 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528023 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 6184 5653 206 16 0 5623 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 24736

[startup+642.301 s]
/proc/loadavg: 0.99 1.02 1.06 2/78 26907
/proc/meminfo: memFree=1582392/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=24736 CPUtime=642.13
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 5683 0 0 0 64205 8 0 0 25 0 1 0 106895435 25329664 5653 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 8303842 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 6184 5653 206 16 0 5623 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 24736


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

[startup+882.302 s]
/proc/loadavg: 0.99 1.00 1.04 2/78 26907
/proc/meminfo: memFree=1580600/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=26604 CPUtime=882.07
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 6123 0 0 0 88196 11 0 0 25 0 1 0 106895435 27242496 6058 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 6651 6058 206 16 0 6090 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 26604

[startup+942.301 s]
/proc/loadavg: 0.99 1.00 1.03 2/78 26907
/proc/meminfo: memFree=1580472/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=26696 CPUtime=942.06
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 6209 0 0 0 94194 12 0 0 25 0 1 0 106895435 27336704 6114 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134516731 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 6674 6114 206 16 0 6113 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 26696

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.03 2/78 26907
/proc/meminfo: memFree=1580344/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=26892 CPUtime=1002.04
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 6251 0 0 0 100192 12 0 0 25 0 1 0 106895435 27537408 6156 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 6723 6156 206 16 0 6162 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 26892

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.02 2/78 26907
/proc/meminfo: memFree=1580152/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=27024 CPUtime=1062.03
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 6288 0 0 0 106190 13 0 0 25 0 1 0 106895435 27672576 6189 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528563 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 6756 6189 206 16 0 6195 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 27024

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.01 2/78 26907
/proc/meminfo: memFree=1579512/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=27828 CPUtime=1122.01
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 6481 0 0 0 112188 13 0 0 25 0 1 0 106895435 28495872 6365 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528344 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 6957 6365 206 16 0 6396 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 27828

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.01 2/78 26907
/proc/meminfo: memFree=1577720/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=29724 CPUtime=1182
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 6929 0 0 0 118186 14 0 0 25 0 1 0 106895435 30437376 6813 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134557399 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 7431 6813 206 16 0 6870 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 29724

[startup+1242.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 26907
/proc/meminfo: memFree=1577144/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=30300 CPUtime=1241.98
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 7063 0 0 0 124184 14 0 0 25 0 1 0 106895435 31027200 6947 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528622 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 7575 6947 206 16 0 7014 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 30300

[startup+1302.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 26907
/proc/meminfo: memFree=1576440/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=30940 CPUtime=1301.97
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 7249 0 0 0 130182 15 0 0 25 0 1 0 106895435 31682560 7133 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 7735 7133 206 16 0 7174 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 30940

[startup+1362.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 26907
/proc/meminfo: memFree=1576056/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=31324 CPUtime=1361.95
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 7327 0 0 0 136180 15 0 0 25 0 1 0 106895435 32075776 7211 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134520013 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 7831 7211 206 16 0 7270 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 31324

[startup+1422.31 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 26907
/proc/meminfo: memFree=1576056/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=31324 CPUtime=1421.94
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 7333 0 0 0 142178 16 0 0 25 0 1 0 106895435 32075776 7217 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 7831 7217 206 16 0 7270 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 31324

[startup+1482.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 26907
/proc/meminfo: memFree=1576120/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=31268 CPUtime=1481.92
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 7334 0 0 0 148176 16 0 0 25 0 1 0 106895435 32018432 7218 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527759 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 7817 7218 206 16 0 7256 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 31268

[startup+1542.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 26907
/proc/meminfo: memFree=1576056/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=31268 CPUtime=1541.91
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 7334 0 0 0 154174 17 0 0 25 0 1 0 106895435 32018432 7218 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 7817 7218 206 16 0 7256 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 31268

[startup+1602.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 26907
/proc/meminfo: memFree=1575800/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=31712 CPUtime=1601.89
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 7407 0 0 0 160172 17 0 0 25 0 1 0 106895435 32473088 7291 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527724 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 7928 7291 206 16 0 7367 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 31712

[startup+1662.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 26907
/proc/meminfo: memFree=1575800/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=31712 CPUtime=1661.88
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 7407 0 0 0 166171 17 0 0 25 0 1 0 106895435 32473088 7291 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 7928 7291 206 16 0 7367 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 31712

[startup+1722.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 26907
/proc/meminfo: memFree=1575736/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=31712 CPUtime=1721.87
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 7407 0 0 0 172169 18 0 0 25 0 1 0 106895435 32473088 7291 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517823 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 7928 7291 206 16 0 7367 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 31712

[startup+1782.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 26907
/proc/meminfo: memFree=1575800/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=31712 CPUtime=1781.85
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 7413 0 0 0 178167 18 0 0 25 0 1 0 106895435 32473088 7297 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527724 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 7928 7297 206 16 0 7367 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 31712



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 26907
/proc/meminfo: memFree=1575800/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=31712 CPUtime=1800.05
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 7415 0 0 0 179987 18 0 0 25 0 1 0 106895435 32473088 7299 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527759 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 7928 7299 206 16 0 7367 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 31712

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: 0.99 1.00 1.00 2/78 26907
/proc/meminfo: memFree=1575800/2055920 swapFree=4168132/4192956
[pid=26904] ppid=26902 vsize=31712 CPUtime=1800.05
/proc/26904/stat : 26904 (Pueblo) R 26902 26904 26830 0 -1 4194304 7415 0 0 0 179987 18 0 0 25 0 1 0 106895435 32473088 7299 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527759 0 0 4096 0 0 0 0 17 1 0 0
/proc/26904/statm: 7928 7299 206 16 0 7367 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 31712

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.51
CPU time (s): 1800.06
CPU user time (s): 1799.87
CPU system time (s): 0.19297
CPU usage (%): 99.9752
Max. virtual memory (cumulated for all children) (KiB): 31712

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.87
system time used= 0.19297
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7415
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= 11
involuntary context switches= 36808

runsolver used 2.06669 second user time and 4.11437 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Sat Apr 14 22:29:40 UTC 2007

IDJOB= 348633
IDBENCH= 1702
IDSOLVER= 165
FILE ID= node18/348633-1176589780

PBS_JOBID= 4556802

Free space on /tmp= 66556 MiB

SOLVER NAME= Pueblo 1.4
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-pilot4.opb
COMMAND LINE= Pueblo /tmp/evaluation/348633-1176589780/instance-348633-1176589780.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node18/convwatcher-348633-1176589780 -o ROOT/results/node18/conversion-348633-1176589780 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348633-1176589780/instance-348633-1176589780.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-348633-1176589780 -o ROOT/results/node18/solver-348633-1176589780 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/348633-1176589780/instance-348633-1176589780.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  65e439e03cbe6c14c849336d6093c9a6

RANDOM SEED= 358832252

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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		: 3000.234
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		: 3000.234
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:       1604800 kB
Buffers:         77664 kB
Cached:         276816 kB
SwapCached:      11156 kB
Active:         174596 kB
Inactive:       222524 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1604800 kB
SwapTotal:     4192956 kB
SwapFree:      4168132 kB
Dirty:            3844 kB
Writeback:           0 kB
Mapped:          39312 kB
Slab:            39556 kB
Committed_AS:  3799800 kB
PageTables:       1776 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= 66556 MiB

End job on node18 on Sat Apr 14 22:59:43 UTC 2007