Trace number 348022

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) 1800.09 1800.92

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-reduced-mps-v2-20-10-CMS750_4.opb
MD5SUM55e4261919fe5e3e5c6520778d47a3ef
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 variables142226
Total number of constraints20881
Number of constraints which are clauses2438
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints18443
Minimum length of a constraint4
Maximum length of a constraint61
Number of terms in the objective function 780
Biggest coefficient in the objective function 261957
Number of bits for the biggest coefficient in the objective function 18
Sum of the numbers in the objective function 524680
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 261957
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 524680
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)

0.00/0.06	c Pueblo version 1.4 (September 2005)
0.00/0.06	c Developed @ University of Michigan, Ann Arbor, MI
0.00/0.06	c  by Hossein Sheini
18.22/18.39	c starting to Solve
18.22/18.40	c #variables read: 142226 - #constraints read: 20883

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348022-1176565798/instance-348022-1176565798.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/node42/watcher-348022-1176565798 -o ROOT/results/node42/solver-348022-1176565798 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/348022-1176565798/instance-348022-1176565798.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: 2.00 2.00 2.00 3/64 8704
/proc/meminfo: memFree=1575448/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=172 CPUtime=0
/proc/8704/stat : 8704 (Pueblo) D 8702 8704 8630 0 -1 4194304 39 0 0 0 0 0 0 0 18 0 1 0 104491777 176128 23 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 12407716 0 0 4096 0 18446744071563479169 0 0 17 1 0 0
/proc/8704/statm: 43 23 18 16 0 2 0

[startup+0.022003 s]
/proc/loadavg: 2.00 2.00 2.00 3/64 8704
/proc/meminfo: memFree=1575448/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=916 CPUtime=0
/proc/8704/stat : 8704 (Pueblo) D 8702 8704 8630 0 -1 4194304 40 0 0 0 0 0 0 0 18 0 1 0 104491777 937984 24 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 12411911 0 0 4096 0 18446744071563479169 0 0 17 1 0 0
/proc/8704/statm: 229 24 18 16 0 3 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 916

[startup+0.102024 s]
/proc/loadavg: 2.00 2.00 2.00 3/64 8704
/proc/meminfo: memFree=1575448/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=3484 CPUtime=0.03
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 514 0 4 0 3 0 0 0 18 0 1 0 104491777 3567616 488 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 12867356 0 0 4096 0 0 0 0 17 0 0 0
/proc/8704/statm: 871 488 199 16 0 310 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 3484

[startup+0.301064 s]
/proc/loadavg: 2.00 2.00 2.00 3/64 8704
/proc/meminfo: memFree=1575448/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=8944 CPUtime=0.23
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 1868 0 4 0 22 1 0 0 19 0 1 0 104491777 9158656 1842 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134546589 0 0 4096 0 0 0 0 17 0 0 0
/proc/8704/statm: 2236 1842 199 16 0 1675 0
Current children cumulated CPU time (s) 0.23
Current children cumulated vsize (KiB) 8944

[startup+0.701135 s]
/proc/loadavg: 2.00 2.00 2.00 3/64 8704
/proc/meminfo: memFree=1575448/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=18136 CPUtime=0.63
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 4158 0 4 0 61 2 0 0 23 0 1 0 104491777 18571264 4132 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134542696 0 0 4096 0 0 0 0 17 1 0 0
/proc/8704/statm: 4534 4132 199 16 0 3973 0
Current children cumulated CPU time (s) 0.63
Current children cumulated vsize (KiB) 18136

[startup+1.50128 s]
/proc/loadavg: 1.92 1.98 1.99 2/65 8705
/proc/meminfo: memFree=1556880/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=22132 CPUtime=1.42
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 5171 0 4 0 139 3 0 0 25 0 1 0 104491777 22663168 5145 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134546743 0 0 4096 0 0 0 0 17 1 0 0
/proc/8704/statm: 5533 5147 199 16 0 4972 0
Current children cumulated CPU time (s) 1.42
Current children cumulated vsize (KiB) 22132

[startup+3.10159 s]
/proc/loadavg: 1.92 1.98 1.99 2/65 8705
/proc/meminfo: memFree=1551632/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=29728 CPUtime=3.03
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 7077 0 4 0 299 4 0 0 25 0 1 0 104491777 30441472 7051 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 12805766 0 0 4096 0 0 0 0 17 1 0 0
/proc/8704/statm: 7432 7051 199 16 0 6871 0
Current children cumulated CPU time (s) 3.03
Current children cumulated vsize (KiB) 29728

[startup+6.3012 s]
/proc/loadavg: 1.92 1.98 1.99 2/65 8705
/proc/meminfo: memFree=1529688/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=58008 CPUtime=6.22
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 497858 0 4 0 481 141 0 0 25 0 1 0 104491777 59400192 11346 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134532446 0 0 4096 0 0 0 0 17 1 0 0
/proc/8704/statm: 14502 11356 204 16 0 13941 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 58008

[startup+12.7014 s]
/proc/loadavg: 1.78 1.95 1.98 2/65 8705
/proc/meminfo: memFree=1519480/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=68596 CPUtime=12.62
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 1782861 0 4 0 760 502 0 0 25 0 1 0 104491777 70242304 13935 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/8704/statm: 17010 13935 205 16 0 16449 0
Current children cumulated CPU time (s) 12.62
Current children cumulated vsize (KiB) 68596

[startup+25.5019 s]
/proc/loadavg: 1.66 1.92 1.97 2/65 8705
/proc/meminfo: memFree=1502264/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=86000 CPUtime=25.42
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 2921238 0 4 0 1720 822 0 0 25 0 1 0 104491777 88064000 18350 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134558609 0 0 4096 0 0 0 0 17 1 0 0
/proc/8704/statm: 21500 18350 206 16 0 20939 0
Current children cumulated CPU time (s) 25.42
Current children cumulated vsize (KiB) 86000

[startup+51.1017 s]
/proc/loadavg: 1.43 1.84 1.95 2/65 8705
/proc/meminfo: memFree=1490104/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=98028 CPUtime=51.01
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 2924229 0 4 0 4275 826 0 0 25 0 1 0 104491777 100380672 21341 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527947 0 0 4096 0 0 0 0 17 1 0 0
/proc/8704/statm: 24507 21341 206 16 0 23946 0
Current children cumulated CPU time (s) 51.01
Current children cumulated vsize (KiB) 98028

[startup+102.305 s]
/proc/loadavg: 1.17 1.70 1.89 2/65 8705
/proc/meminfo: memFree=1487480/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=100588 CPUtime=102.19
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 2924873 0 4 0 9393 826 0 0 25 0 1 0 104491777 103002112 21985 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/8704/statm: 25147 21985 206 16 0 24586 0
Current children cumulated CPU time (s) 102.19
Current children cumulated vsize (KiB) 100588

[startup+162.302 s]
/proc/loadavg: 1.06 1.57 1.83 2/65 8705
/proc/meminfo: memFree=1486072/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=101892 CPUtime=162.16
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 2925213 0 4 0 15390 826 0 0 25 0 1 0 104491777 104337408 22325 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527944 0 0 4096 0 0 0 0 17 1 0 0
/proc/8704/statm: 25473 22325 206 16 0 24912 0
Current children cumulated CPU time (s) 162.16
Current children cumulated vsize (KiB) 101892

[startup+222.301 s]
/proc/loadavg: 1.02 1.46 1.78 2/65 8705
/proc/meminfo: memFree=1480440/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=107836 CPUtime=222.14
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 2926647 0 4 0 21386 828 0 0 25 0 1 0 104491777 110424064 23759 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 12839716 0 0 4096 0 0 0 0 17 1 0 0
/proc/8704/statm: 26959 23759 206 16 0 26398 0
Current children cumulated CPU time (s) 222.14
Current children cumulated vsize (KiB) 107836

[startup+282.302 s]
/proc/loadavg: 1.01 1.38 1.72 2/65 8705
/proc/meminfo: memFree=1480056/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=108484 CPUtime=282.12
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 2926804 0 4 0 27384 828 0 0 25 0 1 0 104491777 111087616 23916 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/8704/statm: 27121 23916 206 16 0 26560 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 108484

[startup+342.302 s]
/proc/loadavg: 1.00 1.31 1.68 2/65 8705
/proc/meminfo: memFree=1476472/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=112008 CPUtime=342.1
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 2927620 0 4 0 33381 829 0 0 25 0 1 0 104491777 114696192 24732 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/8704/statm: 28002 24732 206 16 0 27441 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 112008

[startup+402.302 s]
/proc/loadavg: 1.00 1.25 1.63 2/65 8705
/proc/meminfo: memFree=1473848/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=114720 CPUtime=402.08
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 2928290 0 4 0 39378 830 0 0 25 0 1 0 104491777 117473280 25402 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527767 0 0 4096 0 0 0 0 17 1 0 0
/proc/8704/statm: 28680 25402 206 16 0 28119 0
Current children cumulated CPU time (s) 402.08
Current children cumulated vsize (KiB) 114720

[startup+462.301 s]
/proc/loadavg: 1.00 1.20 1.59 2/65 8705
/proc/meminfo: memFree=1473784/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=114720 CPUtime=462.05
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 2928291 0 4 0 45375 830 0 0 25 0 1 0 104491777 117473280 25403 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527993 0 0 4096 0 0 0 0 17 1 0 0
/proc/8704/statm: 28680 25403 206 16 0 28119 0
Current children cumulated CPU time (s) 462.05
Current children cumulated vsize (KiB) 114720

[startup+522.302 s]
/proc/loadavg: 1.00 1.16 1.55 2/65 8705
/proc/meminfo: memFree=1473848/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=114720 CPUtime=522.03
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 2928291 0 4 0 51373 830 0 0 25 0 1 0 104491777 117473280 25403 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527989 0 0 4096 0 0 0 0 17 1 0 0
/proc/8704/statm: 28680 25403 206 16 0 28119 0
Current children cumulated CPU time (s) 522.03
Current children cumulated vsize (KiB) 114720

[startup+582.302 s]
/proc/loadavg: 1.00 1.13 1.51 2/65 8705
/proc/meminfo: memFree=1473848/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=114720 CPUtime=582.01
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 2928291 0 4 0 57371 830 0 0 25 0 1 0 104491777 117473280 25403 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527762 0 0 4096 0 0 0 0 17 1 0 0
/proc/8704/statm: 28680 25403 206 16 0 28119 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 114720

[startup+642.301 s]
/proc/loadavg: 1.00 1.10 1.48 2/65 8705
/proc/meminfo: memFree=1473784/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=114580 CPUtime=642
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 2928291 0 4 0 63369 831 0 0 25 0 1 0 104491777 117329920 25384 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527818 0 0 4096 0 0 0 0 17 1 0 0
/proc/8704/statm: 28645 25384 206 16 0 28084 0
Current children cumulated CPU time (s) 642
Current children cumulated vsize (KiB) 114580


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.04 1.36 2/65 8903
/proc/meminfo: memFree=1473656/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=114580 CPUtime=881.79
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 2928292 0 4 0 87347 832 0 0 25 0 1 0 104491777 117329920 25385 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527956 0 0 4096 0 0 0 0 17 1 0 0
/proc/8704/statm: 28645 25385 206 16 0 28084 0
Current children cumulated CPU time (s) 881.79
Current children cumulated vsize (KiB) 114580

[startup+942.302 s]
/proc/loadavg: 1.00 1.03 1.33 2/65 8903
/proc/meminfo: memFree=1473720/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=114580 CPUtime=941.77
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 2928292 0 4 0 93345 832 0 0 25 0 1 0 104491777 117329920 25385 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527836 0 0 4096 0 0 0 0 17 1 0 0
/proc/8704/statm: 28645 25385 206 16 0 28084 0
Current children cumulated CPU time (s) 941.77
Current children cumulated vsize (KiB) 114580

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.31 2/65 8903
/proc/meminfo: memFree=1473784/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=114580 CPUtime=1001.75
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 2928295 0 4 0 99343 832 0 0 25 0 1 0 104491777 117329920 25388 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/8704/statm: 28645 25388 206 16 0 28084 0
Current children cumulated CPU time (s) 1001.75
Current children cumulated vsize (KiB) 114580

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.29 2/65 8903
/proc/meminfo: memFree=1473848/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=114580 CPUtime=1061.73
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 2928295 0 4 0 105341 832 0 0 25 0 1 0 104491777 117329920 25388 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/8704/statm: 28645 25388 206 16 0 28084 0
Current children cumulated CPU time (s) 1061.73
Current children cumulated vsize (KiB) 114580

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.27 2/65 8903
/proc/meminfo: memFree=1473848/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=114580 CPUtime=1121.71
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 2928295 0 4 0 111338 833 0 0 25 0 1 0 104491777 117329920 25388 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/8704/statm: 28645 25388 206 16 0 28084 0
Current children cumulated CPU time (s) 1121.71
Current children cumulated vsize (KiB) 114580

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.25 2/65 8903
/proc/meminfo: memFree=1473848/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=114580 CPUtime=1181.69
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 2928295 0 4 0 117336 833 0 0 25 0 1 0 104491777 117329920 25388 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/8704/statm: 28645 25388 206 16 0 28084 0
Current children cumulated CPU time (s) 1181.69
Current children cumulated vsize (KiB) 114580

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.23 2/65 8903
/proc/meminfo: memFree=1473784/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=114580 CPUtime=1241.67
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 2928295 0 4 0 123334 833 0 0 25 0 1 0 104491777 117329920 25388 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/8704/statm: 28645 25388 206 16 0 28084 0
Current children cumulated CPU time (s) 1241.67
Current children cumulated vsize (KiB) 114580

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.21 2/65 8903
/proc/meminfo: memFree=1473848/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=114580 CPUtime=1301.65
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 2928295 0 4 0 129332 833 0 0 25 0 1 0 104491777 117329920 25388 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/8704/statm: 28645 25388 206 16 0 28084 0
Current children cumulated CPU time (s) 1301.65
Current children cumulated vsize (KiB) 114580

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.20 2/65 8903
/proc/meminfo: memFree=1473400/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=115092 CPUtime=1361.62
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 2928388 0 4 0 135329 833 0 0 25 0 1 0 104491777 117854208 25481 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527737 0 0 4096 0 0 0 0 17 1 0 0
/proc/8704/statm: 28773 25481 206 16 0 28212 0
Current children cumulated CPU time (s) 1361.62
Current children cumulated vsize (KiB) 115092

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.18 2/65 8903
/proc/meminfo: memFree=1473336/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=115092 CPUtime=1421.6
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 2928389 0 4 0 141327 833 0 0 25 0 1 0 104491777 117854208 25482 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528066 0 0 4096 0 0 0 0 17 1 0 0
/proc/8704/statm: 28773 25482 206 16 0 28212 0
Current children cumulated CPU time (s) 1421.6
Current children cumulated vsize (KiB) 115092

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.17 2/65 8903
/proc/meminfo: memFree=1473336/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=115092 CPUtime=1481.57
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 2928389 0 4 0 147324 833 0 0 25 0 1 0 104491777 117854208 25482 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/8704/statm: 28773 25482 206 16 0 28212 0
Current children cumulated CPU time (s) 1481.57
Current children cumulated vsize (KiB) 115092

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.16 2/65 8903
/proc/meminfo: memFree=1473336/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=115092 CPUtime=1541.55
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 2928389 0 4 0 153322 833 0 0 25 0 1 0 104491777 117854208 25482 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559503 0 0 4096 0 0 0 0 17 1 0 0
/proc/8704/statm: 28773 25482 206 16 0 28212 0
Current children cumulated CPU time (s) 1541.55
Current children cumulated vsize (KiB) 115092

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.14 2/65 8903
/proc/meminfo: memFree=1473336/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=115092 CPUtime=1601.53
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 2928389 0 4 0 159320 833 0 0 25 0 1 0 104491777 117854208 25482 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527987 0 0 4096 0 0 0 0 17 1 0 0
/proc/8704/statm: 28773 25482 206 16 0 28212 0
Current children cumulated CPU time (s) 1601.53
Current children cumulated vsize (KiB) 115092

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.13 2/65 8903
/proc/meminfo: memFree=1473336/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=115092 CPUtime=1661.5
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 2928389 0 4 0 165317 833 0 0 25 0 1 0 104491777 117854208 25482 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/8704/statm: 28773 25482 206 16 0 28212 0
Current children cumulated CPU time (s) 1661.5
Current children cumulated vsize (KiB) 115092

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.12 2/65 8903
/proc/meminfo: memFree=1473336/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=115092 CPUtime=1721.49
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 2928389 0 4 0 171315 834 0 0 25 0 1 0 104491777 117854208 25482 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134554668 0 0 4096 0 0 0 0 17 1 0 0
/proc/8704/statm: 28773 25482 206 16 0 28212 0
Current children cumulated CPU time (s) 1721.49
Current children cumulated vsize (KiB) 115092

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.11 2/65 8903
/proc/meminfo: memFree=1471352/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=117168 CPUtime=1781.46
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 2928885 0 4 0 177312 834 0 0 25 0 1 0 104491777 119980032 25978 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 12838402 0 0 4096 0 0 0 0 17 1 0 0
/proc/8704/statm: 29292 25978 206 16 0 28731 0
Current children cumulated CPU time (s) 1781.46
Current children cumulated vsize (KiB) 117168



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.9 s]
/proc/loadavg: 1.00 1.00 1.10 2/65 8903
/proc/meminfo: memFree=1469816/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=118880 CPUtime=1800.06
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 2929307 0 4 0 179171 835 0 0 25 0 1 0 104491777 121733120 26400 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134520065 0 0 4096 0 0 0 0 17 1 0 0
/proc/8704/statm: 29720 26400 206 16 0 29159 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 118880

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

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

[startup+1800.9 s]
/proc/loadavg: 1.00 1.00 1.10 2/65 8903
/proc/meminfo: memFree=1469816/2055920 swapFree=4192812/4192956
[pid=8704] ppid=8702 vsize=118880 CPUtime=1800.06
/proc/8704/stat : 8704 (Pueblo) R 8702 8704 8630 0 -1 4194304 2929307 0 4 0 179171 835 0 0 25 0 1 0 104491777 121733120 26400 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134520065 0 0 4096 0 0 0 0 17 1 0 0
/proc/8704/statm: 29720 26400 206 16 0 29159 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 118880

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.92
CPU time (s): 1800.09
CPU user time (s): 1791.72
CPU system time (s): 8.37373
CPU usage (%): 99.9537
Max. virtual memory (cumulated for all children) (KiB): 118880

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1791.72
system time used= 8.37373
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2929307
page faults= 4
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 18
involuntary context switches= 2620

runsolver used 1.20282 second user time and 3.78442 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Sat Apr 14 15:49:59 UTC 2007

IDJOB= 348022
IDBENCH= 1605
IDSOLVER= 165
FILE ID= node42/348022-1176565798

PBS_JOBID= 4556877

Free space on /tmp= 66551 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/unibo/normalized-reduced-mps-v2-20-10-CMS750_4.opb
COMMAND LINE= Pueblo /tmp/evaluation/348022-1176565798/instance-348022-1176565798.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node42/convwatcher-348022-1176565798 -o ROOT/results/node42/conversion-348022-1176565798 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348022-1176565798/instance-348022-1176565798.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-348022-1176565798 -o ROOT/results/node42/solver-348022-1176565798 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/348022-1176565798/instance-348022-1176565798.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  55e4261919fe5e3e5c6520778d47a3ef

RANDOM SEED= 869548927

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.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		: 3000.277
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		: 3000.277
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:       1575856 kB
Buffers:         42108 kB
Cached:         316728 kB
SwapCached:          0 kB
Active:         109660 kB
Inactive:       264472 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1575856 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           13676 kB
Writeback:           0 kB
Mapped:          25468 kB
Slab:            91980 kB
Committed_AS:   133960 kB
PageTables:       1408 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= 66551 MiB

End job on node42 on Sat Apr 14 16:20:02 UTC 2007