Trace number 362605

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) 1800.03 1800.82

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-reduced-mps-v2-20-10-swath2.opb
MD5SUM136e834aa135f130ab268d7e01dc474c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark262226
Best CPU time to get the best result obtained on this benchmark19.817
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 262226
Optimality of the best value was proved YES
Number of variables52335
Total number of constraints5202
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)193
Number of constraints which are nor clauses,nor cardinality constraints5009
Minimum length of a constraint1
Maximum length of a constraint49934
Number of terms in the objective function 31
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
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 559784
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
3.19/3.27	c starting to Solve
3.19/3.27	c #variables read: 52335 - #constraints read: 5514

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/362605-1177015433/instance-362605-1177015433.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/node66/watcher-362605-1177015433 -o ROOT/results/node66/solver-362605-1177015433 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/362605-1177015433/instance-362605-1177015433.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 27597
/proc/meminfo: memFree=1793384/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=2552 CPUtime=0
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 266 0 0 0 0 0 0 0 18 0 1 0 177532927 2613248 236 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 10305239 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 638 238 199 16 0 77 0

[startup+0.0677371 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 27597
/proc/meminfo: memFree=1793384/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=4284 CPUtime=0.06
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 706 0 0 0 6 0 0 0 18 0 1 0 177532927 4386816 676 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 1071 676 199 16 0 510 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 4284

[startup+0.101742 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 27597
/proc/meminfo: memFree=1793384/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=5216 CPUtime=0.09
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 937 0 0 0 9 0 0 0 18 0 1 0 177532927 5341184 907 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 10274427 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 1304 907 199 16 0 743 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5216

[startup+0.301781 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 27597
/proc/meminfo: memFree=1793384/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=8544 CPUtime=0.29
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 1762 0 0 0 29 0 0 0 19 0 1 0 177532927 8749056 1732 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 10237613 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 2136 1732 199 16 0 1575 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8544

[startup+0.701861 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 27597
/proc/meminfo: memFree=1793384/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=10676 CPUtime=0.69
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 2315 0 0 0 68 1 0 0 22 0 1 0 177532927 10932224 2285 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 10299164 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 2669 2285 199 16 0 2108 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10676

[startup+1.50202 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27598
/proc/meminfo: memFree=1783776/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=20272 CPUtime=1.49
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 20047 0 0 0 142 7 0 0 25 0 1 0 177532927 20758528 4418 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134532446 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 5068 4428 204 16 0 4507 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20272

[startup+3.10134 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27598
/proc/meminfo: memFree=1773024/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=38356 CPUtime=3.09
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 269589 0 0 0 231 78 0 0 25 0 1 0 177532927 39276544 8883 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134532446 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 9589 8893 205 16 0 9028 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 38356

[startup+6.30198 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27598
/proc/meminfo: memFree=1758688/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=37772 CPUtime=6.29
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 305681 0 0 0 541 88 0 0 25 0 1 0 177532927 38678528 8789 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527833 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 9443 8789 206 16 0 8882 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 37772

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27598
/proc/meminfo: memFree=1758880/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=37772 CPUtime=12.68
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 305681 0 0 0 1180 88 0 0 25 0 1 0 177532927 38678528 8789 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527830 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 9443 8789 206 16 0 8882 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 37772

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27598
/proc/meminfo: memFree=1759080/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=37772 CPUtime=25.48
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 305681 0 0 0 2460 88 0 0 25 0 1 0 177532927 38678528 8789 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517893 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 9443 8789 206 16 0 8882 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 37772

[startup+51.1019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27598
/proc/meminfo: memFree=1759208/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=37772 CPUtime=51.06
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 305681 0 0 0 5018 88 0 0 25 0 1 0 177532927 38678528 8789 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517928 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 9443 8789 206 16 0 8882 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 37772

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27598
/proc/meminfo: memFree=1758504/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=38748 CPUtime=102.25
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 305910 0 0 0 10137 88 0 0 25 0 1 0 177532927 39677952 9012 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517933 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 9687 9012 206 16 0 9126 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 38748

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27598
/proc/meminfo: memFree=1755944/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=41348 CPUtime=162.23
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 306584 0 0 0 16134 89 0 0 25 0 1 0 177532927 42340352 9662 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517911 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 10337 9662 206 16 0 9776 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 41348

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27598
/proc/meminfo: memFree=1753384/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=43840 CPUtime=222.2
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 307230 0 0 0 22131 89 0 0 25 0 1 0 177532927 44892160 10285 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517933 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 10960 10285 206 16 0 10399 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 43840

[startup+282.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27598
/proc/meminfo: memFree=1750824/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=46328 CPUtime=282.19
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 307875 0 0 0 28129 90 0 0 25 0 1 0 177532927 47439872 10907 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517937 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 11582 10907 206 16 0 11021 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 46328

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27598
/proc/meminfo: memFree=1748264/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=48920 CPUtime=342.16
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 308547 0 0 0 34126 90 0 0 25 0 1 0 177532927 50094080 11555 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517928 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 12230 11555 206 16 0 11669 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 48920

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27598
/proc/meminfo: memFree=1745704/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=51408 CPUtime=402.14
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 309192 0 0 0 40124 90 0 0 25 0 1 0 177532927 52641792 12177 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517933 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 12852 12177 206 16 0 12291 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 51408

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27598
/proc/meminfo: memFree=1743208/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=53888 CPUtime=462.11
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 309835 0 0 0 46121 90 0 0 25 0 1 0 177532927 55181312 12797 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517903 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 13472 12797 206 16 0 12911 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 53888

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27598
/proc/meminfo: memFree=1740712/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=56476 CPUtime=522.08
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 310506 0 0 0 52118 90 0 0 25 0 1 0 177532927 57831424 13444 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517922 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 14119 13444 206 16 0 13558 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 56476

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27598
/proc/meminfo: memFree=1738152/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=58956 CPUtime=582.07
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 311149 0 0 0 58116 91 0 0 25 0 1 0 177532927 60370944 14064 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517903 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 14739 14064 206 16 0 14178 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 58956

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27598
/proc/meminfo: memFree=1735528/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=61540 CPUtime=642.05
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 311819 0 0 0 64114 91 0 0 25 0 1 0 177532927 63016960 14710 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517903 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 15385 14710 206 16 0 14824 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 61540


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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27598
/proc/meminfo: memFree=1727912/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=69064 CPUtime=821.97
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 313770 0 0 0 82105 92 0 0 25 0 1 0 177532927 70721536 16591 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517901 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 17266 16591 206 16 0 16705 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 69064

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27598
/proc/meminfo: memFree=1727272/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=69560 CPUtime=881.96
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 313937 0 0 0 88103 93 0 0 25 0 1 0 177532927 71229440 16751 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 17390 16751 206 16 0 16829 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 69560

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27598
/proc/meminfo: memFree=1727272/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=69560 CPUtime=941.93
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 313937 0 0 0 94100 93 0 0 25 0 1 0 177532927 71229440 16751 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527812 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 17390 16751 206 16 0 16829 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 69560

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27598
/proc/meminfo: memFree=1727272/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=69560 CPUtime=1001.91
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 313937 0 0 0 100098 93 0 0 25 0 1 0 177532927 71229440 16751 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528344 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 17390 16751 206 16 0 16829 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 69560

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 27764
/proc/meminfo: memFree=1724648/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=71012 CPUtime=1061.8
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 314286 0 0 0 106087 93 0 0 25 0 1 0 177532927 72716288 17100 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528563 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 17753 17100 206 16 0 17192 0
Current children cumulated CPU time (s) 1061.8
Current children cumulated vsize (KiB) 71012

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27796
/proc/meminfo: memFree=1723688/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=73000 CPUtime=1121.76
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 314783 0 0 0 112082 94 0 0 25 0 1 0 177532927 74752000 17597 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 18250 17597 206 16 0 17689 0
Current children cumulated CPU time (s) 1121.76
Current children cumulated vsize (KiB) 73000

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27796
/proc/meminfo: memFree=1722216/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=74480 CPUtime=1181.73
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 315138 0 0 0 118079 94 0 0 25 0 1 0 177532927 76267520 17952 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527824 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 18620 17952 206 16 0 18059 0
Current children cumulated CPU time (s) 1181.73
Current children cumulated vsize (KiB) 74480

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27796
/proc/meminfo: memFree=1720168/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=76468 CPUtime=1241.71
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 315648 0 0 0 124077 94 0 0 25 0 1 0 177532927 78303232 18462 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527748 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 19117 18462 206 16 0 18556 0
Current children cumulated CPU time (s) 1241.71
Current children cumulated vsize (KiB) 76468

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27796
/proc/meminfo: memFree=1719464/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=77056 CPUtime=1301.68
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 315801 0 0 0 130074 94 0 0 25 0 1 0 177532927 78905344 18615 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527762 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 19264 18615 206 16 0 18703 0
Current children cumulated CPU time (s) 1301.68
Current children cumulated vsize (KiB) 77056

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27796
/proc/meminfo: memFree=1718632/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=77944 CPUtime=1361.66
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 316028 0 0 0 136071 95 0 0 25 0 1 0 177532927 79814656 18842 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527718 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 19486 18842 206 16 0 18925 0
Current children cumulated CPU time (s) 1361.66
Current children cumulated vsize (KiB) 77944

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27796
/proc/meminfo: memFree=1716968/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=79596 CPUtime=1421.64
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 316430 0 0 0 142069 95 0 0 25 0 1 0 177532927 81506304 19244 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527836 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 19899 19244 206 16 0 19338 0
Current children cumulated CPU time (s) 1421.64
Current children cumulated vsize (KiB) 79596

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27796
/proc/meminfo: memFree=1712104/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=84592 CPUtime=1481.62
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 317689 0 0 0 148065 97 0 0 25 0 1 0 177532927 86622208 20503 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 21148 20503 206 16 0 20587 0
Current children cumulated CPU time (s) 1481.62
Current children cumulated vsize (KiB) 84592

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27796
/proc/meminfo: memFree=1709032/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=87572 CPUtime=1541.59
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 318425 0 0 0 154062 97 0 0 25 0 1 0 177532927 89673728 21239 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527812 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 21893 21239 206 16 0 21332 0
Current children cumulated CPU time (s) 1541.59
Current children cumulated vsize (KiB) 87572

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27796
/proc/meminfo: memFree=1707112/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=89548 CPUtime=1601.57
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 318904 0 0 0 160060 97 0 0 25 0 1 0 177532927 91697152 21718 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 22387 21718 206 16 0 21826 0
Current children cumulated CPU time (s) 1601.57
Current children cumulated vsize (KiB) 89548

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27796
/proc/meminfo: memFree=1705576/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=91032 CPUtime=1661.55
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 319277 0 0 0 166057 98 0 0 25 0 1 0 177532927 93216768 22091 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 22758 22091 206 16 0 22197 0
Current children cumulated CPU time (s) 1661.55
Current children cumulated vsize (KiB) 91032

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27796
/proc/meminfo: memFree=1704552/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=92024 CPUtime=1721.53
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 319530 0 0 0 172055 98 0 0 25 0 1 0 177532927 94232576 22344 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527718 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 23006 22344 206 16 0 22445 0
Current children cumulated CPU time (s) 1721.53
Current children cumulated vsize (KiB) 92024

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27796
/proc/meminfo: memFree=1703912/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=92616 CPUtime=1781.5
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 319699 0 0 0 178052 98 0 0 25 0 1 0 177532927 94838784 22513 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528344 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 23154 22513 206 16 0 22593 0
Current children cumulated CPU time (s) 1781.5
Current children cumulated vsize (KiB) 92616



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27796
/proc/meminfo: memFree=1703336/2055920 swapFree=4182980/4192956
[pid=27597] ppid=27595 vsize=93200 CPUtime=1800
/proc/27597/stat : 27597 (Pueblo) R 27595 27597 26688 0 -1 4194304 319828 0 0 0 179902 98 0 0 25 0 1 0 177532927 95436800 22642 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/27597/statm: 23300 22642 206 16 0 22739 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 93200

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): 1800.82
CPU time (s): 1800.03
CPU user time (s): 1799.03
CPU system time (s): 1.00385
CPU usage (%): 99.956
Max. virtual memory (cumulated for all children) (KiB): 93200

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.03
system time used= 1.00385
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 319828
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= 3611

runsolver used 1.19282 second user time and 3.78542 second system time

The end

Launcher Data (download as text)

Begin job on node66 on Thu Apr 19 20:43:53 UTC 2007

IDJOB= 362605
IDBENCH= 1586
IDSOLVER= 165
FILE ID= node66/362605-1177015433

PBS_JOBID= 4630534

Free space on /tmp= 66403 MiB

SOLVER NAME= Pueblo 1.4
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-reduced-mps-v2-20-10-swath2.opb
COMMAND LINE= Pueblo /tmp/evaluation/362605-1177015433/instance-362605-1177015433.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node66/convwatcher-362605-1177015433 -o ROOT/results/node66/conversion-362605-1177015433 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362605-1177015433/instance-362605-1177015433.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node66/watcher-362605-1177015433 -o ROOT/results/node66/solver-362605-1177015433 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/362605-1177015433/instance-362605-1177015433.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  136e834aa135f130ab268d7e01dc474c

RANDOM SEED= 846905163

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node66.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:       1793984 kB
Buffers:         17768 kB
Cached:         176932 kB
SwapCached:       3792 kB
Active:          29912 kB
Inactive:       175420 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1793984 kB
SwapTotal:     4192956 kB
SwapFree:      4182980 kB
Dirty:            6128 kB
Writeback:           0 kB
Mapped:          16588 kB
Slab:            42596 kB
Committed_AS:   854660 kB
PageTables:       1380 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= 66403 MiB

End job on node66 on Thu Apr 19 21:13:57 UTC 2007