Trace number 348581

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) 1800.1 1800.81

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-scfxm3.opb
MD5SUMce89a14d8ce44afa95c95ee36cc3e1e0
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 variables41130
Total number of constraints981
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 constraints981
Minimum length of a constraint30
Maximum length of a constraint1710
Number of terms in the objective function 2070
Biggest coefficient in the objective function 6671
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 525918
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 525918
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
1.18/1.23	c starting to Solve
1.18/1.23	c #variables read: 41130 - #constraints read: 1543

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348581-1176587780/instance-348581-1176587780.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/node67/watcher-348581-1176587780 -o ROOT/results/node67/solver-348581-1176587780 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/348581-1176587780/instance-348581-1176587780.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: 0.95 0.99 0.99 3/64 2521
/proc/meminfo: memFree=1457616/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=2552 CPUtime=0
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 258 0 0 0 0 0 0 0 18 0 1 0 134767506 2613248 228 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 7356119 0 0 4096 0 0 0 0 17 1 0 0
/proc/2521/statm: 638 230 193 16 0 77 0

[startup+0.056289 s]
/proc/loadavg: 0.95 0.99 0.99 3/64 2521
/proc/meminfo: memFree=1457616/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=3216 CPUtime=0.04
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 434 0 0 0 4 0 0 0 18 0 1 0 134767506 3293184 404 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134544752 0 0 4096 0 0 0 0 17 0 0 0
/proc/2521/statm: 804 404 199 16 0 243 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 3216

[startup+0.101298 s]
/proc/loadavg: 0.95 0.99 0.99 3/64 2521
/proc/meminfo: memFree=1457616/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=3748 CPUtime=0.09
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 567 0 0 0 9 0 0 0 18 0 1 0 134767506 3837952 537 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 7288560 0 0 4096 0 0 0 0 17 0 0 0
/proc/2521/statm: 937 537 199 16 0 376 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3748

[startup+0.301336 s]
/proc/loadavg: 0.95 0.99 0.99 3/64 2521
/proc/meminfo: memFree=1457616/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=5748 CPUtime=0.29
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 1067 0 0 0 29 0 0 0 19 0 1 0 134767506 5885952 1037 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134546737 0 0 4096 0 0 0 0 17 0 0 0
/proc/2521/statm: 1437 1037 199 16 0 876 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5748

[startup+0.701409 s]
/proc/loadavg: 0.95 0.99 0.99 3/64 2521
/proc/meminfo: memFree=1457616/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=9744 CPUtime=0.69
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 2066 0 0 0 68 1 0 0 23 0 1 0 134767506 9977856 2036 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134546735 0 0 4096 0 0 0 0 17 0 0 0
/proc/2521/statm: 2436 2036 199 16 0 1875 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9744

[startup+1.50155 s]
/proc/loadavg: 0.95 0.99 0.99 2/65 2522
/proc/meminfo: memFree=1439816/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=27816 CPUtime=1.48
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 64699 0 0 0 130 18 0 0 25 0 1 0 134767506 28483584 6039 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527767 0 0 4096 0 0 0 0 17 1 0 0
/proc/2521/statm: 6954 6039 206 16 0 6393 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 27816

[startup+3.10185 s]
/proc/loadavg: 0.95 0.99 0.99 2/65 2522
/proc/meminfo: memFree=1433800/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=27816 CPUtime=3.08
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 64699 0 0 0 290 18 0 0 25 0 1 0 134767506 28483584 6039 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527824 0 0 4096 0 0 0 0 17 1 0 0
/proc/2521/statm: 6954 6039 206 16 0 6393 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 27816

[startup+6.30143 s]
/proc/loadavg: 0.95 0.99 0.99 2/65 2522
/proc/meminfo: memFree=1433800/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=27816 CPUtime=6.28
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 64699 0 0 0 610 18 0 0 25 0 1 0 134767506 28483584 6039 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527759 0 0 4096 0 0 0 0 17 1 0 0
/proc/2521/statm: 6954 6039 206 16 0 6393 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 27816

[startup+12.7016 s]
/proc/loadavg: 0.95 0.99 0.99 2/65 2522
/proc/meminfo: memFree=1433872/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=27816 CPUtime=12.68
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 64699 0 0 0 1250 18 0 0 25 0 1 0 134767506 28483584 6039 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528256 0 0 4096 0 0 0 0 17 1 0 0
/proc/2521/statm: 6954 6039 206 16 0 6393 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 27816

[startup+25.502 s]
/proc/loadavg: 0.96 0.99 0.99 2/65 2522
/proc/meminfo: memFree=1433936/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=27816 CPUtime=25.47
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 64699 0 0 0 2529 18 0 0 25 0 1 0 134767506 28483584 6039 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 1 0 0
/proc/2521/statm: 6954 6039 206 16 0 6393 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 27816

[startup+51.1017 s]
/proc/loadavg: 0.98 0.99 0.99 2/65 2522
/proc/meminfo: memFree=1424912/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=36928 CPUtime=51.07
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 66982 0 0 0 5087 20 0 0 25 0 1 0 134767506 37814272 8322 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528357 0 0 4096 0 0 0 0 17 1 0 0
/proc/2521/statm: 9232 8322 206 16 0 8671 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 36928

[startup+102.305 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2522
/proc/meminfo: memFree=1423888/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=37952 CPUtime=102.25
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 67238 0 0 0 10205 20 0 0 25 0 1 0 134767506 38862848 8578 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527956 0 0 4096 0 0 0 0 17 1 0 0
/proc/2521/statm: 9488 8578 206 16 0 8927 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 37952

[startup+162.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2522
/proc/meminfo: memFree=1422992/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=38848 CPUtime=162.23
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 67466 0 0 0 16202 21 0 0 25 0 1 0 134767506 39780352 8806 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527987 0 0 4096 0 0 0 0 17 1 0 0
/proc/2521/statm: 9712 8806 206 16 0 9151 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 38848

[startup+222.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2522
/proc/meminfo: memFree=1422288/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=39488 CPUtime=222.21
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 67622 0 0 0 22200 21 0 0 25 0 1 0 134767506 40435712 8962 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/2521/statm: 9872 8962 206 16 0 9311 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 39488

[startup+282.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2522
/proc/meminfo: memFree=1422288/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=39488 CPUtime=282.19
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 67622 0 0 0 28198 21 0 0 25 0 1 0 134767506 40435712 8962 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 0 0 0
/proc/2521/statm: 9872 8962 206 16 0 9311 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 39488

[startup+342.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2720
/proc/meminfo: memFree=1421840/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=39488 CPUtime=342.07
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 67622 0 0 0 34186 21 0 0 25 0 1 0 134767506 40435712 8962 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/2521/statm: 9872 8962 206 16 0 9311 0
Current children cumulated CPU time (s) 342.07
Current children cumulated vsize (KiB) 39488

[startup+402.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2720
/proc/meminfo: memFree=1421904/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=39488 CPUtime=402.04
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 67622 0 0 0 40183 21 0 0 25 0 1 0 134767506 40435712 8962 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527750 0 0 4096 0 0 0 0 17 1 0 0
/proc/2521/statm: 9872 8962 206 16 0 9311 0
Current children cumulated CPU time (s) 402.04
Current children cumulated vsize (KiB) 39488

[startup+462.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2720
/proc/meminfo: memFree=1421968/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=39488 CPUtime=462.02
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 67622 0 0 0 46181 21 0 0 25 0 1 0 134767506 40435712 8962 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0
/proc/2521/statm: 9872 8962 206 16 0 9311 0
Current children cumulated CPU time (s) 462.02
Current children cumulated vsize (KiB) 39488

[startup+522.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2720
/proc/meminfo: memFree=1422032/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=39488 CPUtime=522
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 67622 0 0 0 52179 21 0 0 25 0 1 0 134767506 40435712 8962 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527818 0 0 4096 0 0 0 0 17 1 0 0
/proc/2521/statm: 9872 8962 206 16 0 9311 0
Current children cumulated CPU time (s) 522
Current children cumulated vsize (KiB) 39488

[startup+582.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2720
/proc/meminfo: memFree=1422096/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=39488 CPUtime=581.98
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 67622 0 0 0 58177 21 0 0 25 0 1 0 134767506 40435712 8962 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527767 0 0 4096 0 0 0 0 17 1 0 0
/proc/2521/statm: 9872 8962 206 16 0 9311 0
Current children cumulated CPU time (s) 581.98
Current children cumulated vsize (KiB) 39488

[startup+642.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2720
/proc/meminfo: memFree=1422096/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=39488 CPUtime=641.97
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 67622 0 0 0 64176 21 0 0 25 0 1 0 134767506 40435712 8962 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527841 0 0 4096 0 0 0 0 17 1 0 0
/proc/2521/statm: 9872 8962 206 16 0 9311 0
Current children cumulated CPU time (s) 641.97
Current children cumulated vsize (KiB) 39488


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2720
/proc/meminfo: memFree=1421520/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=40256 CPUtime=821.9
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 67819 0 0 0 82169 21 0 0 25 0 1 0 134767506 41222144 9159 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528239 0 0 4096 0 0 0 0 17 1 0 0
/proc/2521/statm: 10064 9159 206 16 0 9503 0
Current children cumulated CPU time (s) 821.9
Current children cumulated vsize (KiB) 40256

[startup+882.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2720
/proc/meminfo: memFree=1421456/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=40256 CPUtime=881.88
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 67823 0 0 0 88167 21 0 0 25 0 1 0 134767506 41222144 9163 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/2521/statm: 10064 9163 206 16 0 9503 0
Current children cumulated CPU time (s) 881.88
Current children cumulated vsize (KiB) 40256

[startup+942.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2720
/proc/meminfo: memFree=1421456/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=40256 CPUtime=941.86
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 67823 0 0 0 94165 21 0 0 25 0 1 0 134767506 41222144 9163 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528239 0 0 4096 0 0 0 0 17 1 0 0
/proc/2521/statm: 10064 9163 206 16 0 9503 0
Current children cumulated CPU time (s) 941.86
Current children cumulated vsize (KiB) 40256

[startup+1002.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2720
/proc/meminfo: memFree=1421392/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=40256 CPUtime=1001.84
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 67823 0 0 0 100163 21 0 0 25 0 1 0 134767506 41222144 9163 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/2521/statm: 10064 9163 206 16 0 9503 0
Current children cumulated CPU time (s) 1001.84
Current children cumulated vsize (KiB) 40256

[startup+1062.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2720
/proc/meminfo: memFree=1421456/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=40256 CPUtime=1061.82
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 67824 0 0 0 106161 21 0 0 25 0 1 0 134767506 41222144 9164 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/2521/statm: 10064 9164 206 16 0 9503 0
Current children cumulated CPU time (s) 1061.82
Current children cumulated vsize (KiB) 40256

[startup+1122.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2720
/proc/meminfo: memFree=1421456/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=40256 CPUtime=1121.8
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 67824 0 0 0 112159 21 0 0 25 0 1 0 134767506 41222144 9164 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527839 0 0 4096 0 0 0 0 17 1 0 0
/proc/2521/statm: 10064 9164 206 16 0 9503 0
Current children cumulated CPU time (s) 1121.8
Current children cumulated vsize (KiB) 40256

[startup+1182.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2720
/proc/meminfo: memFree=1421456/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=40256 CPUtime=1181.78
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 67824 0 0 0 118157 21 0 0 25 0 1 0 134767506 41222144 9164 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/2521/statm: 10064 9164 206 16 0 9503 0
Current children cumulated CPU time (s) 1181.78
Current children cumulated vsize (KiB) 40256

[startup+1242.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2720
/proc/meminfo: memFree=1421456/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=40256 CPUtime=1241.76
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 67824 0 0 0 124155 21 0 0 25 0 1 0 134767506 41222144 9164 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528074 0 0 4096 0 0 0 0 17 1 0 0
/proc/2521/statm: 10064 9164 206 16 0 9503 0
Current children cumulated CPU time (s) 1241.76
Current children cumulated vsize (KiB) 40256

[startup+1302.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2720
/proc/meminfo: memFree=1421392/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=40256 CPUtime=1301.74
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 67824 0 0 0 130153 21 0 0 25 0 1 0 134767506 41222144 9164 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528344 0 0 4096 0 0 0 0 17 1 0 0
/proc/2521/statm: 10064 9164 206 16 0 9503 0
Current children cumulated CPU time (s) 1301.74
Current children cumulated vsize (KiB) 40256

[startup+1362.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2720
/proc/meminfo: memFree=1421520/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=40256 CPUtime=1361.72
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 67824 0 0 0 136151 21 0 0 25 0 1 0 134767506 41222144 9164 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0
/proc/2521/statm: 10064 9164 206 16 0 9503 0
Current children cumulated CPU time (s) 1361.72
Current children cumulated vsize (KiB) 40256

[startup+1422.31 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2720
/proc/meminfo: memFree=1421520/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=40256 CPUtime=1421.7
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 67824 0 0 0 142149 21 0 0 25 0 1 0 134767506 41222144 9164 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/2521/statm: 10064 9164 206 16 0 9503 0
Current children cumulated CPU time (s) 1421.7
Current children cumulated vsize (KiB) 40256

[startup+1482.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2720
/proc/meminfo: memFree=1421456/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=40256 CPUtime=1481.68
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 67824 0 0 0 148147 21 0 0 25 0 1 0 134767506 41222144 9164 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/2521/statm: 10064 9164 206 16 0 9503 0
Current children cumulated CPU time (s) 1481.68
Current children cumulated vsize (KiB) 40256

[startup+1542.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2720
/proc/meminfo: memFree=1421520/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=40256 CPUtime=1541.66
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 67824 0 0 0 154145 21 0 0 25 0 1 0 134767506 41222144 9164 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527956 0 0 4096 0 0 0 0 17 1 0 0
/proc/2521/statm: 10064 9164 206 16 0 9503 0
Current children cumulated CPU time (s) 1541.66
Current children cumulated vsize (KiB) 40256

[startup+1602.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2720
/proc/meminfo: memFree=1419984/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=41812 CPUtime=1601.64
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 68190 0 0 0 160142 22 0 0 25 0 1 0 134767506 42815488 9530 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517940 0 0 4096 0 0 0 0 17 1 0 0
/proc/2521/statm: 10453 9530 206 16 0 9892 0
Current children cumulated CPU time (s) 1601.64
Current children cumulated vsize (KiB) 41812

[startup+1662.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2720
/proc/meminfo: memFree=1419472/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=42584 CPUtime=1661.62
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 68339 0 0 0 166140 22 0 0 25 0 1 0 134767506 43606016 9679 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134558603 0 0 4096 0 0 0 0 17 1 0 0
/proc/2521/statm: 10646 9679 206 16 0 10085 0
Current children cumulated CPU time (s) 1661.62
Current children cumulated vsize (KiB) 42584

[startup+1722.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2720
/proc/meminfo: memFree=1416080/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=46040 CPUtime=1721.6
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 69169 0 0 0 172138 22 0 0 25 0 1 0 134767506 47144960 10509 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 1 0 0
/proc/2521/statm: 11510 10509 206 16 0 10949 0
Current children cumulated CPU time (s) 1721.6
Current children cumulated vsize (KiB) 46040

[startup+1782.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2720
/proc/meminfo: memFree=1415952/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=46168 CPUtime=1781.58
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 69216 0 0 0 178135 23 0 0 25 0 1 0 134767506 47276032 10556 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134516731 0 0 4096 0 0 0 0 17 1 0 0
/proc/2521/statm: 11542 10556 206 16 0 10981 0
Current children cumulated CPU time (s) 1781.58
Current children cumulated vsize (KiB) 46168



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 2720
/proc/meminfo: memFree=1415888/2055920 swapFree=4183904/4192956
[pid=2521] ppid=2519 vsize=46148 CPUtime=1800.08
/proc/2521/stat : 2521 (Pueblo) R 2519 2521 1805 0 -1 4194304 69216 0 0 0 179985 23 0 0 25 0 1 0 134767506 47255552 10556 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134558609 0 0 4096 0 0 0 0 17 1 0 0
/proc/2521/statm: 11537 10556 206 16 0 10976 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 46148

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.81
CPU time (s): 1800.1
CPU user time (s): 1799.86
CPU system time (s): 0.239963
CPU usage (%): 99.9602
Max. virtual memory (cumulated for all children) (KiB): 46168

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.86
system time used= 0.239963
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 69216
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= 3546

runsolver used 1.2888 second user time and 3.68844 second system time

The end

Launcher Data (download as text)

Begin job on node67 on Sat Apr 14 21:56:20 UTC 2007

IDJOB= 348581
IDBENCH= 1693
IDSOLVER= 165
FILE ID= node67/348581-1176587780

PBS_JOBID= 4556949

Free space on /tmp= 66560 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-scfxm3.opb
COMMAND LINE= Pueblo /tmp/evaluation/348581-1176587780/instance-348581-1176587780.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node67/convwatcher-348581-1176587780 -o ROOT/results/node67/conversion-348581-1176587780 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348581-1176587780/instance-348581-1176587780.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-348581-1176587780 -o ROOT/results/node67/solver-348581-1176587780 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/348581-1176587780/instance-348581-1176587780.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  ce89a14d8ce44afa95c95ee36cc3e1e0

RANDOM SEED= 268024017

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node67.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		: 3000.263
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		: 3000.263
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:       1458024 kB
Buffers:         42140 kB
Cached:         425976 kB
SwapCached:       3192 kB
Active:         181204 kB
Inactive:       297512 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1458024 kB
SwapTotal:     4192956 kB
SwapFree:      4183904 kB
Dirty:            4512 kB
Writeback:           0 kB
Mapped:          16520 kB
Slab:           105172 kB
Committed_AS:   128436 kB
PageTables:       1456 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= 66560 MiB

End job on node67 on Sat Apr 14 22:26:23 UTC 2007