Trace number 347957

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) 1800.15 1800.75

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-dano3_4.opb
MD5SUM8bcab2e61229633d937bbb81a9edbb1b
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 variables404566
Total number of constraints3686
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)4
Number of constraints which are nor clauses,nor cardinality constraints3682
Minimum length of a constraint11
Maximum length of a constraint15900
Number of terms in the objective function 30
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 524317
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 535830
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
21.69/21.79	c starting to Solve
21.69/21.79	c #variables read: 404566 - #constraints read: 4911

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/347957-1176550865/instance-347957-1176550865.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/node6/watcher-347957-1176550865 -o ROOT/results/node6/solver-347957-1176550865 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/347957-1176550865/instance-347957-1176550865.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: 0.99 0.97 0.98 3/77 8511
/proc/meminfo: memFree=1710072/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=2552 CPUtime=0
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 266 0 0 0 0 0 0 0 18 0 1 0 131124201 2613248 236 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 2653911 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 638 236 199 16 0 77 0

[startup+0.0861161 s]
/proc/loadavg: 0.99 0.97 0.98 3/77 8511
/proc/meminfo: memFree=1710072/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=4548 CPUtime=0.07
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 755 0 0 0 7 0 0 0 18 0 1 0 131124201 4657152 725 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 2587644 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 1137 725 199 16 0 576 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 4548

[startup+0.101117 s]
/proc/loadavg: 0.99 0.97 0.98 3/77 8511
/proc/meminfo: memFree=1710072/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=4684 CPUtime=0.09
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 816 0 0 0 9 0 0 0 18 0 1 0 131124201 4796416 786 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 2356038 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 1171 786 199 16 0 610 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4684

[startup+0.301141 s]
/proc/loadavg: 0.99 0.97 0.98 3/77 8511
/proc/meminfo: memFree=1710072/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=8012 CPUtime=0.28
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 1641 0 0 0 28 0 0 0 19 0 1 0 131124201 8204288 1611 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134545083 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 2003 1611 199 16 0 1442 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 8012

[startup+0.701189 s]
/proc/loadavg: 0.99 0.97 0.98 3/77 8511
/proc/meminfo: memFree=1710072/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=14540 CPUtime=0.69
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 3282 0 0 0 67 2 0 0 22 0 1 0 131124201 14888960 3252 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 2653911 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 3635 3252 199 16 0 3074 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14540

[startup+1.50128 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 8512
/proc/meminfo: memFree=1693296/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=26796 CPUtime=1.49
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 6334 0 0 0 146 3 0 0 25 0 1 0 131124201 27439104 6304 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134534803 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 6699 6304 199 16 0 6138 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 26796

[startup+3.10147 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 8512
/proc/meminfo: memFree=1676272/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=50908 CPUtime=3.09
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 12349 0 0 0 303 6 0 0 25 0 1 0 131124201 52129792 12319 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 12727 12319 199 16 0 12166 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 50908

[startup+6.30185 s]
/proc/loadavg: 1.07 0.99 0.98 2/78 8512
/proc/meminfo: memFree=1650160/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=65960 CPUtime=6.29
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 16133 0 0 0 620 9 0 0 25 0 1 0 131124201 67543040 16103 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134546737 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 16490 16103 199 16 0 15929 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 65960

[startup+12.7016 s]
/proc/loadavg: 1.07 0.99 0.98 2/78 8512
/proc/meminfo: memFree=1579248/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=150192 CPUtime=12.69
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 592698 0 0 0 1076 193 0 0 25 0 1 0 131124201 153796608 34430 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134520971 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 37548 34430 204 16 0 36987 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 150192

[startup+25.5021 s]
/proc/loadavg: 1.05 0.99 0.98 3/78 8512
/proc/meminfo: memFree=1474928/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=247900 CPUtime=25.48
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 2003946 0 0 0 1921 627 0 0 25 0 1 0 131124201 253849600 58886 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 61975 58886 206 16 0 61414 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 247900

[startup+51.1011 s]
/proc/loadavg: 1.03 0.99 0.98 2/78 8512
/proc/meminfo: memFree=1475184/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=247900 CPUtime=51.06
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 2003946 0 0 0 4479 627 0 0 25 0 1 0 131124201 253849600 58886 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527956 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 61975 58886 206 16 0 61414 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 247900

[startup+102.306 s]
/proc/loadavg: 1.01 0.99 0.98 2/78 8512
/proc/meminfo: memFree=1475248/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=247900 CPUtime=102.26
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 2003946 0 0 0 9598 628 0 0 25 0 1 0 131124201 253849600 58886 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 61975 58886 206 16 0 61414 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 247900

[startup+162.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8512
/proc/meminfo: memFree=1475184/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=247900 CPUtime=162.23
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 2003946 0 0 0 15595 628 0 0 25 0 1 0 131124201 253849600 58886 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527956 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 61975 58886 206 16 0 61414 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 247900

[startup+222.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8512
/proc/meminfo: memFree=1475120/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=247900 CPUtime=222.22
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 2003946 0 0 0 21593 629 0 0 25 0 1 0 131124201 253849600 58886 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528344 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 61975 58886 206 16 0 61414 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 247900

[startup+282.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8512
/proc/meminfo: memFree=1475184/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=247900 CPUtime=282.2
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 2003946 0 0 0 27591 629 0 0 25 0 1 0 131124201 253849600 58886 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527818 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 61975 58886 206 16 0 61414 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 247900

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8512
/proc/meminfo: memFree=1475184/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=247900 CPUtime=342.18
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 2003946 0 0 0 33589 629 0 0 25 0 1 0 131124201 253849600 58886 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 61975 58886 206 16 0 61414 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 247900

[startup+402.301 s]
/proc/loadavg: 1.00 0.99 0.98 3/78 8512
/proc/meminfo: memFree=1475120/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=247900 CPUtime=402.17
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 2003946 0 0 0 39587 630 0 0 25 0 1 0 131124201 253849600 58886 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528052 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 61975 58886 206 16 0 61414 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 247900

[startup+462.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8512
/proc/meminfo: memFree=1475120/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=247900 CPUtime=462.15
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 2003946 0 0 0 45585 630 0 0 25 0 1 0 131124201 253849600 58886 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 61975 58886 206 16 0 61414 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 247900

[startup+522.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8512
/proc/meminfo: memFree=1475120/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=247900 CPUtime=522.14
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 2003946 0 0 0 51583 631 0 0 25 0 1 0 131124201 253849600 58886 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527762 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 61975 58886 206 16 0 61414 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 247900

[startup+582.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8512
/proc/meminfo: memFree=1469296/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=253792 CPUtime=582.11
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 2005407 0 0 0 57578 633 0 0 25 0 1 0 131124201 259883008 60347 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 63448 60347 206 16 0 62887 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 253792

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8512
/proc/meminfo: memFree=1465008/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=258064 CPUtime=642.11
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 2006458 0 0 0 63576 635 0 0 25 0 1 0 131124201 264257536 61398 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 64516 61398 206 16 0 63955 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 258064


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

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8512
/proc/meminfo: memFree=1456624/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=266424 CPUtime=882.04
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 2008543 0 0 0 87565 639 0 0 25 0 1 0 131124201 272818176 63483 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527737 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 66606 63483 206 16 0 66045 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 266424

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8512
/proc/meminfo: memFree=1454576/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=268480 CPUtime=942.02
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 2009055 0 0 0 93562 640 0 0 25 0 1 0 131124201 274923520 63995 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527962 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 67120 63995 206 16 0 66559 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 268480

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8512
/proc/meminfo: memFree=1452016/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=270956 CPUtime=1002
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 2009689 0 0 0 99559 641 0 0 25 0 1 0 131124201 277458944 64629 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 67739 64629 206 16 0 67178 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 270956

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8512
/proc/meminfo: memFree=1449456/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=273524 CPUtime=1061.99
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 2010339 0 0 0 105557 642 0 0 25 0 1 0 131124201 280088576 65279 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528052 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 68381 65279 206 16 0 67820 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 273524

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8512
/proc/meminfo: memFree=1446896/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=276084 CPUtime=1121.97
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 2010982 0 0 0 111554 643 0 0 25 0 1 0 131124201 282710016 65922 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527978 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 69021 65922 206 16 0 68460 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 276084

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8512
/proc/meminfo: memFree=1444464/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=278668 CPUtime=1181.95
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 2011576 0 0 0 117551 644 0 0 25 0 1 0 131124201 285356032 66516 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527947 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 69667 66516 206 16 0 69106 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 278668

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/84 8686
/proc/meminfo: memFree=1440832/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=281136 CPUtime=1241.85
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 2012171 0 0 0 123539 646 0 0 25 0 1 0 131124201 287883264 67111 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527812 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 70284 67111 206 16 0 69723 0
Current children cumulated CPU time (s) 1241.85
Current children cumulated vsize (KiB) 281136

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8710
/proc/meminfo: memFree=1438832/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=284216 CPUtime=1301.82
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 2012929 0 0 0 129535 647 0 0 25 0 1 0 131124201 291037184 67869 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527740 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 71054 67869 206 16 0 70493 0
Current children cumulated CPU time (s) 1301.82
Current children cumulated vsize (KiB) 284216

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8710
/proc/meminfo: memFree=1436016/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=286952 CPUtime=1361.81
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 2013621 0 0 0 135532 649 0 0 25 0 1 0 131124201 293838848 68561 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 71738 68561 206 16 0 71177 0
Current children cumulated CPU time (s) 1361.81
Current children cumulated vsize (KiB) 286952

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8710
/proc/meminfo: memFree=1435312/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=287732 CPUtime=1421.79
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 2013798 0 0 0 141530 649 0 0 25 0 1 0 131124201 294637568 68738 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527993 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 71933 68738 206 16 0 71372 0
Current children cumulated CPU time (s) 1421.79
Current children cumulated vsize (KiB) 287732

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8710
/proc/meminfo: memFree=1434544/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=288536 CPUtime=1481.77
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 2013985 0 0 0 147527 650 0 0 25 0 1 0 131124201 295460864 68925 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 72134 68925 206 16 0 71573 0
Current children cumulated CPU time (s) 1481.77
Current children cumulated vsize (KiB) 288536

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8710
/proc/meminfo: memFree=1433776/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=289204 CPUtime=1541.76
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 2014175 0 0 0 153525 651 0 0 25 0 1 0 131124201 296144896 69115 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 72301 69115 206 16 0 71740 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 289204

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8710
/proc/meminfo: memFree=1433072/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=289976 CPUtime=1601.74
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 2014355 0 0 0 159522 652 0 0 25 0 1 0 131124201 296935424 69295 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527818 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 72494 69295 206 16 0 71933 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 289976

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8710
/proc/meminfo: memFree=1432304/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=290620 CPUtime=1661.73
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 2014534 0 0 0 165520 653 0 0 25 0 1 0 131124201 297594880 69474 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527833 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 72655 69474 206 16 0 72094 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 290620

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8710
/proc/meminfo: memFree=1431792/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=291136 CPUtime=1721.71
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 2014659 0 0 0 171518 653 0 0 25 0 1 0 131124201 298123264 69599 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527767 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 72784 69599 206 16 0 72223 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 291136

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8710
/proc/meminfo: memFree=1431344/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=291652 CPUtime=1781.69
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 2014762 0 0 0 177516 653 0 0 25 0 1 0 131124201 298651648 69702 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 72913 69702 206 16 0 72352 0
Current children cumulated CPU time (s) 1781.69
Current children cumulated vsize (KiB) 291652



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8710
/proc/meminfo: memFree=1431216/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=291780 CPUtime=1800.1
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 2014796 0 0 0 179356 654 0 0 25 0 1 0 131124201 298782720 69736 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527812 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 72945 69736 206 16 0 72384 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 291780

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 0.99 0.98 2/78 8710
/proc/meminfo: memFree=1431216/2055924 swapFree=4191880/4192956
[pid=8511] ppid=8509 vsize=291780 CPUtime=1800.1
/proc/8511/stat : 8511 (Pueblo) R 8509 8511 8386 0 -1 4194304 2014796 0 0 0 179356 654 0 0 25 0 1 0 131124201 298782720 69736 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527812 0 0 4096 0 0 0 0 17 1 0 0
/proc/8511/statm: 72945 69736 206 16 0 72384 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 291780

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.75
CPU time (s): 1800.15
CPU user time (s): 1793.56
CPU system time (s): 6.585
CPU usage (%): 99.9662
Max. virtual memory (cumulated for all children) (KiB): 291780

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1793.56
system time used= 6.585
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2014796
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= 1977

runsolver used 2.16267 second user time and 4.25435 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Sat Apr 14 11:41:05 UTC 2007

IDJOB= 347957
IDBENCH= 1589
IDSOLVER= 165
FILE ID= node6/347957-1176550865

PBS_JOBID= 4556758

Free space on /tmp= 66531 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-dano3_4.opb
COMMAND LINE= Pueblo /tmp/evaluation/347957-1176550865/instance-347957-1176550865.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node6/convwatcher-347957-1176550865 -o ROOT/results/node6/conversion-347957-1176550865 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/347957-1176550865/instance-347957-1176550865.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-347957-1176550865 -o ROOT/results/node6/solver-347957-1176550865 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/347957-1176550865/instance-347957-1176550865.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  8bcab2e61229633d937bbb81a9edbb1b

RANDOM SEED= 18643761

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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		: 3000.232
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		: 3000.232
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:      2055924 kB
MemFree:       1710480 kB
Buffers:         28716 kB
Cached:         209352 kB
SwapCached:        408 kB
Active:         151216 kB
Inactive:       143532 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1710480 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:           27460 kB
Writeback:           0 kB
Mapped:          73744 kB
Slab:            36280 kB
Committed_AS:  4862860 kB
PageTables:       1788 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= 66531 MiB

End job on node6 on Sat Apr 14 12:11:08 UTC 2007