Trace number 348412

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 1800.62

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-boeing1.opb
MD5SUMceb2e4b71eb9bdf9c63b27bfd911be00
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 variables8869
Total number of constraints561
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 constraints561
Minimum length of a constraint11
Maximum length of a constraint6849
Number of terms in the objective function 6523
Biggest coefficient in the objective function 7301
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 529587
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 529932
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c Pueblo version 1.4 (September 2005)
0.00/0.00	c Developed @ University of Michigan, Ann Arbor, MI
0.00/0.00	c  by Hossein Sheini
0.29/0.32	c starting to Solve
0.29/0.32	c #variables read: 8869 - #constraints read: 571

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348412-1176582037/instance-348412-1176582037.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/node2/watcher-348412-1176582037 -o ROOT/results/node2/solver-348412-1176582037 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/348412-1176582037/instance-348412-1176582037.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: 0.93 0.98 0.99 3/77 4788
/proc/meminfo: memFree=1689656/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=2552 CPUtime=0
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 260 0 0 0 0 0 0 0 18 0 1 0 134241525 2613248 230 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 11001559 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 638 230 193 16 0 77 0

[startup+0.065621 s]
/proc/loadavg: 0.93 0.98 0.99 3/77 4788
/proc/meminfo: memFree=1689656/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=3616 CPUtime=0.06
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 540 0 0 0 6 0 0 0 18 0 1 0 134241525 3702784 510 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 11001559 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 904 510 199 16 0 343 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 3616

[startup+0.101615 s]
/proc/loadavg: 0.93 0.98 0.99 3/77 4788
/proc/meminfo: memFree=1689656/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=3748 CPUtime=0.09
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 585 0 0 0 9 0 0 0 18 0 1 0 134241525 3837952 555 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134544711 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 937 555 199 16 0 376 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3748

[startup+0.301636 s]
/proc/loadavg: 0.93 0.98 0.99 3/77 4788
/proc/meminfo: memFree=1689656/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=8340 CPUtime=0.29
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 1619 0 0 0 28 1 0 0 19 0 1 0 134241525 8540160 1589 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 10970747 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 2085 1589 205 16 0 1524 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8340

[startup+0.701677 s]
/proc/loadavg: 0.93 0.98 0.99 3/77 4788
/proc/meminfo: memFree=1689656/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=9140 CPUtime=0.69
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 1788 0 0 0 68 1 0 0 22 0 1 0 134241525 9359360 1758 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527750 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 2285 1758 206 16 0 1724 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9140

[startup+1.50176 s]
/proc/loadavg: 0.93 0.98 0.99 3/78 4789
/proc/meminfo: memFree=1683376/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=9140 CPUtime=1.49
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 1788 0 0 0 148 1 0 0 25 0 1 0 134241525 9359360 1758 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528357 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 2285 1758 206 16 0 1724 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9140

[startup+3.10193 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 4789
/proc/meminfo: memFree=1683248/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=9140 CPUtime=3.09
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 1788 0 0 0 308 1 0 0 25 0 1 0 134241525 9359360 1758 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 2285 1758 206 16 0 1724 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9140

[startup+6.30126 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 4789
/proc/meminfo: memFree=1682736/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=9536 CPUtime=6.29
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 1901 0 0 0 628 1 0 0 25 0 1 0 134241525 9764864 1871 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 2384 1871 206 16 0 1823 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9536

[startup+12.7019 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 4789
/proc/meminfo: memFree=1682672/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=9536 CPUtime=12.68
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 1918 0 0 0 1267 1 0 0 25 0 1 0 134241525 9764864 1888 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 2384 1888 206 16 0 1823 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 9536

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 4789
/proc/meminfo: memFree=1682480/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=9792 CPUtime=25.48
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 1971 0 0 0 2547 1 0 0 25 0 1 0 134241525 10027008 1941 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527759 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 2448 1941 206 16 0 1887 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9792

[startup+51.1019 s]
/proc/loadavg: 0.97 0.98 0.99 2/78 4789
/proc/meminfo: memFree=1682544/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=9792 CPUtime=51.08
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 1980 0 0 0 5106 2 0 0 25 0 1 0 134241525 10027008 1950 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 2448 1950 206 16 0 1887 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 9792

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 4789
/proc/meminfo: memFree=1681840/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=10560 CPUtime=102.26
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 2154 0 0 0 10224 2 0 0 25 0 1 0 134241525 10813440 2124 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134553171 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 2640 2124 206 16 0 2079 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10560

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 4789
/proc/meminfo: memFree=1681904/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=10560 CPUtime=162.24
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 2154 0 0 0 16222 2 0 0 25 0 1 0 134241525 10813440 2124 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527731 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 2640 2124 206 16 0 2079 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 10560

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 4789
/proc/meminfo: memFree=1681904/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=10560 CPUtime=222.23
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 2154 0 0 0 22220 3 0 0 25 0 1 0 134241525 10813440 2124 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527812 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 2640 2124 206 16 0 2079 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 10560

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 4789
/proc/meminfo: memFree=1681904/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=10560 CPUtime=282.21
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 2154 0 0 0 28218 3 0 0 25 0 1 0 134241525 10813440 2124 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 2640 2124 206 16 0 2079 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 10560

[startup+342.301 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 4789
/proc/meminfo: memFree=1681904/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=10560 CPUtime=342.2
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 2154 0 0 0 34216 4 0 0 25 0 1 0 134241525 10813440 2124 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527824 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 2640 2124 206 16 0 2079 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 10560

[startup+402.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 4789
/proc/meminfo: memFree=1681840/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=10560 CPUtime=402.17
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 2154 0 0 0 40213 4 0 0 25 0 1 0 134241525 10813440 2124 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 2640 2124 206 16 0 2079 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 10560

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4789
/proc/meminfo: memFree=1680368/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=12100 CPUtime=462.16
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 2540 0 0 0 46211 5 0 0 25 0 1 0 134241525 12390400 2510 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 3025 2510 206 16 0 2464 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 12100

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4789
/proc/meminfo: memFree=1680112/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=12224 CPUtime=522.14
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 2587 0 0 0 52209 5 0 0 25 0 1 0 134241525 12517376 2557 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527833 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 3056 2557 206 16 0 2495 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 12224

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4789
/proc/meminfo: memFree=1680176/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=12196 CPUtime=582.13
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 2587 0 0 0 58207 6 0 0 25 0 1 0 134241525 12488704 2552 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528311 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 3049 2552 206 16 0 2488 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 12196

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4791
/proc/meminfo: memFree=1679920/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=12196 CPUtime=642.11
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 2587 0 0 0 64205 6 0 0 25 0 1 0 134241525 12488704 2552 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527748 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 3049 2552 206 16 0 2488 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 12196


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4791
/proc/meminfo: memFree=1680048/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=12196 CPUtime=822.06
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 2587 0 0 0 82199 7 0 0 25 0 1 0 134241525 12488704 2552 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559236 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 3049 2552 206 16 0 2488 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 12196

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4791
/proc/meminfo: memFree=1675120/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=17220 CPUtime=882.04
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 3821 0 0 0 88196 8 0 0 25 0 1 0 134241525 17633280 3786 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 4305 3786 206 16 0 3744 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 17220

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4791
/proc/meminfo: memFree=1674928/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=17488 CPUtime=942.02
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 3882 0 0 0 94193 9 0 0 25 0 1 0 134241525 17907712 3847 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134519888 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 4372 3847 206 16 0 3811 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 17488

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4791
/proc/meminfo: memFree=1673520/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=18792 CPUtime=1002.01
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 4215 0 0 0 100191 10 0 0 25 0 1 0 134241525 19243008 4180 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527759 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 4698 4180 206 16 0 4137 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 18792

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4791
/proc/meminfo: memFree=1672432/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=20004 CPUtime=1061.98
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 4503 0 0 0 106188 10 0 0 25 0 1 0 134241525 20484096 4468 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527748 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 5001 4468 206 16 0 4440 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 20004

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4791
/proc/meminfo: memFree=1672432/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=20004 CPUtime=1121.97
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 4505 0 0 0 112186 11 0 0 25 0 1 0 134241525 20484096 4470 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528114 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 5001 4470 206 16 0 4440 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 20004

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4791
/proc/meminfo: memFree=1672432/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=20004 CPUtime=1181.95
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 4506 0 0 0 118184 11 0 0 25 0 1 0 134241525 20484096 4471 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528357 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 5001 4471 206 16 0 4440 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 20004

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4791
/proc/meminfo: memFree=1672368/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=20004 CPUtime=1241.94
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 4506 0 0 0 124182 12 0 0 25 0 1 0 134241525 20484096 4471 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 5001 4471 206 16 0 4440 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 20004

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4791
/proc/meminfo: memFree=1672304/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=20004 CPUtime=1301.93
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 4506 0 0 0 130181 12 0 0 25 0 1 0 134241525 20484096 4471 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527737 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 5001 4471 206 16 0 4440 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 20004

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4791
/proc/meminfo: memFree=1672304/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=20004 CPUtime=1361.9
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 4506 0 0 0 136178 12 0 0 25 0 1 0 134241525 20484096 4471 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134558603 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 5001 4471 206 16 0 4440 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 20004

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4791
/proc/meminfo: memFree=1672304/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=20004 CPUtime=1421.89
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 4506 0 0 0 142176 13 0 0 25 0 1 0 134241525 20484096 4471 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527767 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 5001 4471 206 16 0 4440 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 20004

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4791
/proc/meminfo: memFree=1672304/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=20004 CPUtime=1481.87
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 4506 0 0 0 148174 13 0 0 25 0 1 0 134241525 20484096 4471 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527767 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 5001 4471 206 16 0 4440 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 20004

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4791
/proc/meminfo: memFree=1672240/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=20004 CPUtime=1541.86
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 4506 0 0 0 154172 14 0 0 25 0 1 0 134241525 20484096 4471 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 5001 4471 206 16 0 4440 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 20004

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4791
/proc/meminfo: memFree=1672304/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=20004 CPUtime=1601.84
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 4506 0 0 0 160170 14 0 0 25 0 1 0 134241525 20484096 4471 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 5001 4471 206 16 0 4440 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 20004

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4791
/proc/meminfo: memFree=1612016/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=80160 CPUtime=1661.82
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 19536 0 0 0 166162 20 0 0 25 0 1 0 134241525 82083840 19501 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517903 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 20040 19501 206 16 0 19479 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 80160

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4791
/proc/meminfo: memFree=1603696/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=88396 CPUtime=1721.8
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 21613 0 0 0 172159 21 0 0 25 0 1 0 134241525 90517504 21578 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527978 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 22099 21578 206 16 0 21538 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 88396

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4791
/proc/meminfo: memFree=1602352/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=89644 CPUtime=1781.79
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 21930 0 0 0 178157 22 0 0 25 0 1 0 134241525 91795456 21895 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527767 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 22411 21895 206 16 0 21850 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 89644



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4791
/proc/meminfo: memFree=1602224/2055920 swapFree=4147152/4192956
[pid=4788] ppid=4786 vsize=89896 CPUtime=1800.09
/proc/4788/stat : 4788 (Pueblo) R 4786 4788 4097 0 -1 4194304 21970 0 0 0 179987 22 0 0 25 0 1 0 134241525 92053504 21935 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134557275 0 0 4096 0 0 0 0 17 1 0 0
/proc/4788/statm: 22474 21935 206 16 0 21913 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 89896

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): 1800.62
CPU time (s): 1800.12
CPU user time (s): 1799.88
CPU system time (s): 0.240963
CPU usage (%): 99.9718
Max. virtual memory (cumulated for all children) (KiB): 89896

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.88
system time used= 0.240963
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21970
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= 1986

runsolver used 2.18867 second user time and 4.18736 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Sat Apr 14 20:20:37 UTC 2007

IDJOB= 348412
IDBENCH= 1667
IDSOLVER= 165
FILE ID= node2/348412-1176582037

PBS_JOBID= 4556789

Free space on /tmp= 66558 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-boeing1.opb
COMMAND LINE= Pueblo /tmp/evaluation/348412-1176582037/instance-348412-1176582037.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node2/convwatcher-348412-1176582037 -o ROOT/results/node2/conversion-348412-1176582037 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348412-1176582037/instance-348412-1176582037.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-348412-1176582037 -o ROOT/results/node2/solver-348412-1176582037 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/348412-1176582037/instance-348412-1176582037.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  ceb2e4b71eb9bdf9c63b27bfd911be00

RANDOM SEED= 856522255

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1690064 kB
Buffers:         53088 kB
Cached:         246204 kB
SwapCached:      14256 kB
Active:         123740 kB
Inactive:       199424 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1690064 kB
SwapTotal:     4192956 kB
SwapFree:      4147152 kB
Dirty:            3124 kB
Writeback:           0 kB
Mapped:          30404 kB
Slab:            28112 kB
Committed_AS:  5246524 kB
PageTables:       1864 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= 66558 MiB

End job on node2 on Sat Apr 14 20:50:40 UTC 2007