Trace number 351228

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) 1800.12 1800.73

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-fit2d.opb
MD5SUMb5e82d02e51b7eb09c369bc9f6b2937f
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
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -1
Optimality of the best value was proved NO
Number of variables118500
Total number of constraints10525
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 constraints10525
Minimum length of a constraint10
Maximum length of a constraint118500
Number of terms in the objective function 102000
Biggest coefficient in the objective function 1981
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 601677
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 13452
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 608143
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
13.88/13.97	c starting to Solve
13.88/13.97	c #variables read: 118500 - #constraints read: 10527
92.16/92.24	o 67530

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351228-1176590025/instance-351228-1176590025.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/node70/watcher-351228-1176590025 -o ROOT/results/node70/solver-351228-1176590025 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/351228-1176590025/instance-351228-1176590025.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: 1.16 1.05 1.01 3/64 29918
/proc/meminfo: memFree=1822832/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=2552 CPUtime=0
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 263 0 0 0 0 0 0 0 18 0 1 0 98539873 2613248 233 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 638 233 193 16 0 77 0

[startup+0.057165 s]
/proc/loadavg: 1.16 1.05 1.01 3/64 29918
/proc/meminfo: memFree=1822832/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=4016 CPUtime=0.04
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 628 0 0 0 4 0 0 0 18 0 1 0 98539873 4112384 598 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 8879831 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 1004 598 193 16 0 443 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 4016

[startup+0.102168 s]
/proc/loadavg: 1.16 1.05 1.01 3/64 29918
/proc/meminfo: memFree=1822832/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=5216 CPUtime=0.09
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 928 0 0 0 9 0 0 0 18 0 1 0 98539873 5341184 898 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 8879831 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 1304 900 193 16 0 743 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5216

[startup+0.301198 s]
/proc/loadavg: 1.16 1.05 1.01 3/64 29918
/proc/meminfo: memFree=1822832/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=10412 CPUtime=0.29
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 2217 0 0 0 28 1 0 0 19 0 1 0 98539873 10661888 2187 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 8879831 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 2603 2187 193 16 0 2042 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10412

[startup+0.701228 s]
/proc/loadavg: 1.16 1.05 1.01 3/64 29918
/proc/meminfo: memFree=1822832/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=15604 CPUtime=0.68
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 3551 0 0 0 67 1 0 0 22 0 1 0 98539873 15978496 3521 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 8879831 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 3935 3522 199 16 0 3374 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 15604

[startup+1.50131 s]
/proc/loadavg: 1.16 1.05 1.01 2/65 29919
/proc/meminfo: memFree=1806696/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=20668 CPUtime=1.49
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 4785 0 0 0 146 3 0 0 25 0 1 0 98539873 21164032 4755 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 8879831 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 5167 4755 199 16 0 4606 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20668

[startup+3.10148 s]
/proc/loadavg: 1.16 1.05 1.01 2/65 29919
/proc/meminfo: memFree=1801768/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=27460 CPUtime=3.09
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 6513 0 0 0 304 5 0 0 25 0 1 0 98539873 28119040 6483 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134547462 0 0 4096 0 0 0 0 17 0 0 0
/proc/29918/statm: 6865 6483 199 16 0 6304 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 27460

[startup+6.30179 s]
/proc/loadavg: 1.15 1.05 1.01 2/65 29919
/proc/meminfo: memFree=1787624/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=56524 CPUtime=6.28
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 13593 0 0 0 618 10 0 0 25 0 1 0 98539873 57880576 13421 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134532935 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 14131 13421 203 16 0 13570 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 56524

[startup+12.7014 s]
/proc/loadavg: 1.13 1.05 1.01 2/65 29919
/proc/meminfo: memFree=1754728/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=80988 CPUtime=12.68
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 1238081 0 0 0 913 355 0 0 25 0 1 0 98539873 82931712 19561 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134532937 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 20247 19561 204 16 0 19686 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 80988

[startup+25.5017 s]
/proc/loadavg: 1.10 1.05 1.01 2/65 29919
/proc/meminfo: memFree=1722280/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=103820 CPUtime=25.48
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 1246808 0 0 0 2190 358 0 0 25 0 1 0 98539873 106311680 25272 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 25955 25272 206 16 0 25394 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 103820

[startup+51.1013 s]
/proc/loadavg: 1.07 1.04 1.01 2/65 29919
/proc/meminfo: memFree=1722344/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=103820 CPUtime=51.07
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 1246808 0 0 0 4749 358 0 0 25 0 1 0 98539873 106311680 25272 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527767 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 25955 25272 206 16 0 25394 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 103820

[startup+102.305 s]
/proc/loadavg: 1.03 1.03 1.00 2/65 29919
/proc/meminfo: memFree=1722408/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=103820 CPUtime=102.26
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 1246808 0 0 0 9866 360 0 0 25 0 1 0 98539873 106311680 25272 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517911 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 25955 25272 206 16 0 25394 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 103820

[startup+162.301 s]
/proc/loadavg: 1.01 1.03 1.00 2/65 29919
/proc/meminfo: memFree=1722408/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=103820 CPUtime=162.24
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 1246808 0 0 0 15864 360 0 0 25 0 1 0 98539873 106311680 25272 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517901 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 25955 25272 206 16 0 25394 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 103820

[startup+222.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 29919
/proc/meminfo: memFree=1722408/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=103820 CPUtime=222.22
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 1246808 0 0 0 21862 360 0 0 25 0 1 0 98539873 106311680 25272 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517885 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 25955 25272 206 16 0 25394 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 103820

[startup+282.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 29919
/proc/meminfo: memFree=1722408/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=103820 CPUtime=282.2
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 1246808 0 0 0 27860 360 0 0 25 0 1 0 98539873 106311680 25272 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517893 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 25955 25272 206 16 0 25394 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 103820

[startup+342.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 29919
/proc/meminfo: memFree=1722408/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=103820 CPUtime=342.19
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 1246808 0 0 0 33858 361 0 0 25 0 1 0 98539873 106311680 25272 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517903 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 25955 25272 206 16 0 25394 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 103820

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29919
/proc/meminfo: memFree=1722408/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=103820 CPUtime=402.17
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 1246808 0 0 0 39856 361 0 0 25 0 1 0 98539873 106311680 25272 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517893 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 25955 25272 206 16 0 25394 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 103820

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29919
/proc/meminfo: memFree=1722408/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=103820 CPUtime=462.16
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 1246808 0 0 0 45855 361 0 0 25 0 1 0 98539873 106311680 25272 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517903 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 25955 25272 206 16 0 25394 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 103820

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29919
/proc/meminfo: memFree=1722408/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=103820 CPUtime=522.14
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 1246808 0 0 0 51853 361 0 0 25 0 1 0 98539873 106311680 25272 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517893 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 25955 25272 206 16 0 25394 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 103820

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29919
/proc/meminfo: memFree=1722408/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=103820 CPUtime=582.12
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 1246808 0 0 0 57851 361 0 0 25 0 1 0 98539873 106311680 25272 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517903 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 25955 25272 206 16 0 25394 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 103820

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29919
/proc/meminfo: memFree=1722408/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=103820 CPUtime=642.11
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 1246808 0 0 0 63849 362 0 0 25 0 1 0 98539873 106311680 25272 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517903 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 25955 25272 206 16 0 25394 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 103820


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29919
/proc/meminfo: memFree=1714728/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=111732 CPUtime=882.03
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 1252278 0 0 0 87839 364 0 0 25 0 1 0 98539873 114413568 27196 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517901 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 27933 27196 206 16 0 27372 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 111732

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29919
/proc/meminfo: memFree=1713192/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=113212 CPUtime=942.02
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 1253383 0 0 0 93837 365 0 0 25 0 1 0 98539873 115929088 27566 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517903 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 28303 27566 206 16 0 27742 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 113212

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29919
/proc/meminfo: memFree=1711144/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=115284 CPUtime=1002
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 1254937 0 0 0 99834 366 0 0 25 0 1 0 98539873 118050816 28084 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517903 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 28821 28084 206 16 0 28260 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 115284

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29919
/proc/meminfo: memFree=1710312/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=115660 CPUtime=1061.99
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 1255603 0 0 0 105828 371 0 0 25 0 1 0 98539873 118435840 28232 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 28915 28232 206 16 0 28354 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 115660

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29919
/proc/meminfo: memFree=1709288/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=116968 CPUtime=1121.97
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 1256138 0 0 0 111825 372 0 0 25 0 1 0 98539873 119775232 28531 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517922 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 29242 28531 206 16 0 28681 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 116968

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29919
/proc/meminfo: memFree=1708072/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=118168 CPUtime=1181.95
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 1257038 0 0 0 117823 372 0 0 25 0 1 0 98539873 121004032 28831 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517903 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 29542 28831 206 16 0 28981 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 118168

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29921
/proc/meminfo: memFree=1706792/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=119368 CPUtime=1241.93
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 1257938 0 0 0 123821 372 0 0 25 0 1 0 98539873 122232832 29131 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517893 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 29842 29131 206 16 0 29281 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 119368

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29921
/proc/meminfo: memFree=1705640/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=120516 CPUtime=1301.92
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 1258781 0 0 0 129819 373 0 0 25 0 1 0 98539873 123408384 29405 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517893 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 30129 29405 206 16 0 29568 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 120516

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29921
/proc/meminfo: memFree=1704936/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=121212 CPUtime=1361.9
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 1259267 0 0 0 135817 373 0 0 25 0 1 0 98539873 124121088 29579 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517901 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 30303 29579 206 16 0 29742 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 121212

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29921
/proc/meminfo: memFree=1703912/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=122256 CPUtime=1421.89
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 1259996 0 0 0 141815 374 0 0 25 0 1 0 98539873 125190144 29840 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517901 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 30564 29840 206 16 0 30003 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 122256

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29921
/proc/meminfo: memFree=1702824/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=123300 CPUtime=1481.87
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 1260725 0 0 0 147813 374 0 0 25 0 1 0 98539873 126259200 30101 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517933 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 30825 30101 206 16 0 30264 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 123300

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29921
/proc/meminfo: memFree=1701608/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=124424 CPUtime=1541.85
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 1261525 0 0 0 153810 375 0 0 25 0 1 0 98539873 127410176 30402 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517893 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 31106 30402 206 16 0 30545 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 124424

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29921
/proc/meminfo: memFree=1700264/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=125708 CPUtime=1601.83
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 1262488 0 0 0 159808 375 0 0 25 0 1 0 98539873 128724992 30723 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517890 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 31427 30723 206 16 0 30866 0
Current children cumulated CPU time (s) 1601.83
Current children cumulated vsize (KiB) 125708

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 30043
/proc/meminfo: memFree=1697584/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=126992 CPUtime=1661.76
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 1263451 0 0 0 165800 376 0 0 25 0 1 0 98539873 130039808 31044 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517893 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 31748 31044 206 16 0 31187 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 126992

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30119
/proc/meminfo: memFree=1697320/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=128276 CPUtime=1721.7
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 1264414 0 0 0 171794 376 0 0 25 0 1 0 98539873 131354624 31365 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517903 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 32069 31365 206 16 0 31508 0
Current children cumulated CPU time (s) 1721.7
Current children cumulated vsize (KiB) 128276

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30119
/proc/meminfo: memFree=1696040/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=129560 CPUtime=1781.69
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 1265377 0 0 0 177792 377 0 0 25 0 1 0 98539873 132669440 31686 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517922 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 32390 31686 206 16 0 31829 0
Current children cumulated CPU time (s) 1781.69
Current children cumulated vsize (KiB) 129560



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30119
/proc/meminfo: memFree=1696232/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=129048 CPUtime=1800.09
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 1265377 0 0 0 179632 377 0 0 25 0 1 0 98539873 132145152 31579 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527731 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 32262 31579 206 16 0 31701 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 129048

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30119
/proc/meminfo: memFree=1696232/2055920 swapFree=4192812/4192956
[pid=29918] ppid=29916 vsize=129048 CPUtime=1800.09
/proc/29918/stat : 29918 (Pueblo) R 29916 29918 28815 0 -1 4194304 1265377 0 0 0 179632 377 0 0 25 0 1 0 98539873 132145152 31579 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527731 0 0 4096 0 0 0 0 17 1 0 0
/proc/29918/statm: 32262 31579 206 16 0 31701 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 129048

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.73
CPU time (s): 1800.12
CPU user time (s): 1796.32
CPU system time (s): 3.79442
CPU usage (%): 99.9659
Max. virtual memory (cumulated for all children) (KiB): 129644

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.32
system time used= 3.79442
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1265377
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= 4093

runsolver used 1.3298 second user time and 3.64844 second system time

The end

Launcher Data (download as text)

Begin job on node70 on Sat Apr 14 22:33:45 UTC 2007

IDJOB= 351228
IDBENCH= 1705
IDSOLVER= 165
FILE ID= node70/351228-1176590025

PBS_JOBID= 4556933

Free space on /tmp= 66546 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-fit2d.opb
COMMAND LINE= Pueblo /tmp/evaluation/351228-1176590025/instance-351228-1176590025.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node70/convwatcher-351228-1176590025 -o ROOT/results/node70/conversion-351228-1176590025 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351228-1176590025/instance-351228-1176590025.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node70/watcher-351228-1176590025 -o ROOT/results/node70/solver-351228-1176590025 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/351228-1176590025/instance-351228-1176590025.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  b5e82d02e51b7eb09c369bc9f6b2937f

RANDOM SEED= 236674114

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node70.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		: 3000.218
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		: 3000.218
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:       1823176 kB
Buffers:          3988 kB
Cached:         118548 kB
SwapCached:          0 kB
Active:          97664 kB
Inactive:        63348 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1823176 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           19320 kB
Writeback:           0 kB
Mapped:          48700 kB
Slab:            57704 kB
Committed_AS:   960908 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= 66546 MiB

End job on node70 on Sat Apr 14 23:03:48 UTC 2007