Trace number 348451

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) 1800.1 1800.61

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-standata.opb
MD5SUMc8622f62aab23c6f6a5a29143b44f7fa
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 variables30004
Total number of constraints455
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 constraints455
Minimum length of a constraint11
Maximum length of a constraint22350
Number of terms in the objective function 210
Biggest coefficient in the objective function 86232
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 524437
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 542229
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
0.39/0.47	c starting to Solve
0.39/0.47	c #variables read: 30004 - #constraints read: 616

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348451-1176583736/instance-348451-1176583736.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/node57/watcher-348451-1176583736 -o ROOT/results/node57/solver-348451-1176583736 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/348451-1176583736/instance-348451-1176583736.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: 0.91 0.98 0.99 3/64 12789
/proc/meminfo: memFree=1341696/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=2552 CPUtime=0
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 268 0 0 0 0 0 0 0 18 0 1 0 99509615 2613248 238 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 7859927 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 638 238 199 16 0 77 0

[startup+0.105173 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 12789
/proc/meminfo: memFree=1341696/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=4948 CPUtime=0.1
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 867 0 0 0 10 0 0 0 18 0 1 0 99509615 5066752 837 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 7859927 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 1237 837 199 16 0 676 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 4948

[startup+0.202181 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 12789
/proc/meminfo: memFree=1341696/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=6148 CPUtime=0.19
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 1176 0 0 0 19 0 0 0 18 0 1 0 99509615 6295552 1146 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134546737 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 1537 1146 199 16 0 976 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 6148

[startup+0.302188 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 12789
/proc/meminfo: memFree=1341696/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=6680 CPUtime=0.29
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 1296 0 0 0 29 0 0 0 19 0 1 0 99509615 6840320 1266 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 7859927 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 1670 1266 199 16 0 1109 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6680

[startup+0.701223 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 12789
/proc/meminfo: memFree=1341696/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=16484 CPUtime=0.69
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 3706 0 0 0 68 1 0 0 22 0 1 0 99509615 16879616 3676 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 4121 3676 206 16 0 3560 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16484

[startup+1.50129 s]
/proc/loadavg: 0.91 0.98 0.99 2/65 12790
/proc/meminfo: memFree=1327800/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=16484 CPUtime=1.49
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 3706 0 0 0 148 1 0 0 25 0 1 0 99509615 16879616 3676 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528061 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 4121 3676 206 16 0 3560 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16484

[startup+3.10143 s]
/proc/loadavg: 0.91 0.98 0.99 2/65 12790
/proc/meminfo: memFree=1327608/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=16484 CPUtime=3.09
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 3721 0 0 0 307 2 0 0 25 0 1 0 99509615 16879616 3691 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 4121 3691 206 16 0 3560 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16484

[startup+6.30171 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 12790
/proc/meminfo: memFree=1326904/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=17084 CPUtime=6.29
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 3870 0 0 0 627 2 0 0 25 0 1 0 99509615 17494016 3840 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527956 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 4271 3840 206 16 0 3710 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17084

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 12790
/proc/meminfo: memFree=1326656/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=17468 CPUtime=12.69
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 3946 0 0 0 1267 2 0 0 25 0 1 0 99509615 17887232 3916 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 4367 3916 206 16 0 3806 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17468

[startup+25.5014 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 12790
/proc/meminfo: memFree=1325696/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=18364 CPUtime=25.49
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 4180 0 0 0 2547 2 0 0 25 0 1 0 99509615 18804736 4150 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134558603 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 4591 4150 206 16 0 4030 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 18364

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 12790
/proc/meminfo: memFree=1322432/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=21692 CPUtime=51.07
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 5002 0 0 0 5105 2 0 0 25 0 1 0 99509615 22212608 4972 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528577 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 5423 4972 206 16 0 4862 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 21692

[startup+102.301 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 12790
/proc/meminfo: memFree=1316864/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=27228 CPUtime=102.27
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 6382 0 0 0 10224 3 0 0 25 0 1 0 99509615 27881472 6352 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 6807 6352 206 16 0 6246 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 27228

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12790
/proc/meminfo: memFree=1313152/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=30796 CPUtime=162.25
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 7294 0 0 0 16221 4 0 0 25 0 1 0 99509615 31535104 7264 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 7699 7264 206 16 0 7138 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 30796

[startup+222.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12790
/proc/meminfo: memFree=1313152/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=30796 CPUtime=222.24
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 7295 0 0 0 22220 4 0 0 25 0 1 0 99509615 31535104 7265 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 7699 7265 206 16 0 7138 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 30796

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12790
/proc/meminfo: memFree=1311040/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=32884 CPUtime=282.22
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 7821 0 0 0 28218 4 0 0 25 0 1 0 99509615 33673216 7791 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528061 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 8221 7791 206 16 0 7660 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 32884

[startup+342.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12790
/proc/meminfo: memFree=1308608/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=35304 CPUtime=342.21
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 8422 0 0 0 34216 5 0 0 25 0 1 0 99509615 36151296 8392 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 8826 8392 206 16 0 8265 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 35304

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12790
/proc/meminfo: memFree=1308608/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=35304 CPUtime=402.2
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 8422 0 0 0 40215 5 0 0 25 0 1 0 99509615 36151296 8392 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527836 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 8826 8392 206 16 0 8265 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 35304

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12790
/proc/meminfo: memFree=1308608/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=35304 CPUtime=462.18
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 8422 0 0 0 46213 5 0 0 25 0 1 0 99509615 36151296 8392 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 8826 8392 206 16 0 8265 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 35304

[startup+522.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12790
/proc/meminfo: memFree=1305280/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=38680 CPUtime=522.16
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 9265 0 0 0 52211 5 0 0 25 0 1 0 99509615 39608320 9235 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 9670 9235 206 16 0 9109 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 38680

[startup+582.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12790
/proc/meminfo: memFree=1298944/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=45156 CPUtime=582.16
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 10834 0 0 0 58209 7 0 0 25 0 1 0 99509615 46239744 10804 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527748 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 11289 10804 206 16 0 10728 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 45156

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12790
/proc/meminfo: memFree=1298944/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=45156 CPUtime=642.14
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 10856 0 0 0 64207 7 0 0 25 0 1 0 99509615 46239744 10826 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528357 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 11289 10826 206 16 0 10728 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 45156


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

[startup+882.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12988
/proc/meminfo: memFree=1298752/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=45156 CPUtime=882
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 10856 0 0 0 88191 9 0 0 25 0 1 0 99509615 46239744 10826 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527956 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 11289 10826 206 16 0 10728 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 45156

[startup+942.301 s]
/proc/loadavg: 1.05 1.00 0.99 2/65 12988
/proc/meminfo: memFree=1298752/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=45156 CPUtime=941.98
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 10856 0 0 0 94189 9 0 0 25 0 1 0 99509615 46239744 10826 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 11289 10826 206 16 0 10728 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 45156

[startup+1002.3 s]
/proc/loadavg: 1.13 1.03 1.00 2/65 12988
/proc/meminfo: memFree=1298752/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=45152 CPUtime=1001.97
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 10856 0 0 0 100188 9 0 0 25 0 1 0 99509615 46235648 10826 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 11288 10826 206 16 0 10727 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 45152

[startup+1062.3 s]
/proc/loadavg: 1.09 1.04 1.00 2/65 12988
/proc/meminfo: memFree=1298880/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=45152 CPUtime=1061.95
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 10856 0 0 0 106186 9 0 0 25 0 1 0 99509615 46235648 10826 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 11288 10826 206 16 0 10727 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 45152

[startup+1122.3 s]
/proc/loadavg: 1.03 1.03 1.00 2/65 12988
/proc/meminfo: memFree=1298880/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=45152 CPUtime=1121.94
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 10856 0 0 0 112185 9 0 0 25 0 1 0 99509615 46235648 10826 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527824 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 11288 10826 206 16 0 10727 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 45152

[startup+1182.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 12988
/proc/meminfo: memFree=1298880/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=45152 CPUtime=1181.92
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 10856 0 0 0 118183 9 0 0 25 0 1 0 99509615 46235648 10826 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 11288 10826 206 16 0 10727 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 45152

[startup+1242.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 12988
/proc/meminfo: memFree=1298880/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=45152 CPUtime=1241.91
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 10856 0 0 0 124182 9 0 0 25 0 1 0 99509615 46235648 10826 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 11288 10826 206 16 0 10727 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 45152

[startup+1302.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 12988
/proc/meminfo: memFree=1298880/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=45152 CPUtime=1301.89
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 10856 0 0 0 130180 9 0 0 25 0 1 0 99509615 46235648 10826 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527748 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 11288 10826 206 16 0 10727 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 45152

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12988
/proc/meminfo: memFree=1298880/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=45152 CPUtime=1361.89
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 10856 0 0 0 136179 10 0 0 25 0 1 0 99509615 46235648 10826 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 11288 10826 206 16 0 10727 0
Current children cumulated CPU time (s) 1361.89
Current children cumulated vsize (KiB) 45152

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12988
/proc/meminfo: memFree=1298816/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=45152 CPUtime=1421.87
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 10856 0 0 0 142177 10 0 0 25 0 1 0 99509615 46235648 10826 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528061 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 11288 10826 206 16 0 10727 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 45152

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12988
/proc/meminfo: memFree=1298816/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=45152 CPUtime=1481.85
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 10856 0 0 0 148175 10 0 0 25 0 1 0 99509615 46235648 10826 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528061 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 11288 10826 206 16 0 10727 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 45152

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12988
/proc/meminfo: memFree=1298816/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=45152 CPUtime=1541.84
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 10856 0 0 0 154174 10 0 0 25 0 1 0 99509615 46235648 10826 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527821 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 11288 10826 206 16 0 10727 0
Current children cumulated CPU time (s) 1541.84
Current children cumulated vsize (KiB) 45152

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12988
/proc/meminfo: memFree=1298816/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=45152 CPUtime=1601.82
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 10856 0 0 0 160172 10 0 0 25 0 1 0 99509615 46235648 10826 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527836 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 11288 10826 206 16 0 10727 0
Current children cumulated CPU time (s) 1601.82
Current children cumulated vsize (KiB) 45152

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12988
/proc/meminfo: memFree=1298816/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=45152 CPUtime=1661.81
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 10856 0 0 0 166171 10 0 0 25 0 1 0 99509615 46235648 10826 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 11288 10826 206 16 0 10727 0
Current children cumulated CPU time (s) 1661.81
Current children cumulated vsize (KiB) 45152

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12988
/proc/meminfo: memFree=1298816/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=45152 CPUtime=1721.79
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 10856 0 0 0 172169 10 0 0 25 0 1 0 99509615 46235648 10826 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 7824820 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 11288 10826 206 16 0 10727 0
Current children cumulated CPU time (s) 1721.79
Current children cumulated vsize (KiB) 45152

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12988
/proc/meminfo: memFree=1298816/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=45152 CPUtime=1781.79
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 10856 0 0 0 178168 11 0 0 25 0 1 0 99509615 46235648 10826 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134520072 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 11288 10826 206 16 0 10727 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 45152



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12988
/proc/meminfo: memFree=1293184/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=50812 CPUtime=1800.08
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 12265 0 0 0 179996 12 0 0 25 0 1 0 99509615 52031488 12235 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528052 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 12703 12235 206 16 0 12142 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 50812

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

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

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12988
/proc/meminfo: memFree=1293184/2055920 swapFree=4187472/4192956
[pid=12789] ppid=12787 vsize=50812 CPUtime=1800.08
/proc/12789/stat : 12789 (Pueblo) R 12787 12789 12420 0 -1 4194304 12265 0 0 0 179996 12 0 0 25 0 1 0 99509615 52031488 12235 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528052 0 0 4096 0 0 0 0 17 1 0 0
/proc/12789/statm: 12703 12235 206 16 0 12142 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 50812

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.61
CPU time (s): 1800.1
CPU user time (s): 1799.97
CPU system time (s): 0.12998
CPU usage (%): 99.9714
Max. virtual memory (cumulated for all children) (KiB): 50812

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.97
system time used= 0.12998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12265
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= 2473

runsolver used 1.14882 second user time and 3.82942 second system time

The end

Launcher Data (download as text)

Begin job on node57 on Sat Apr 14 20:48:56 UTC 2007

IDJOB= 348451
IDBENCH= 1675
IDSOLVER= 165
FILE ID= node57/348451-1176583736

PBS_JOBID= 4556936

Free space on /tmp= 66562 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-standata.opb
COMMAND LINE= Pueblo /tmp/evaluation/348451-1176583736/instance-348451-1176583736.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node57/convwatcher-348451-1176583736 -o ROOT/results/node57/conversion-348451-1176583736 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348451-1176583736/instance-348451-1176583736.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node57/watcher-348451-1176583736 -o ROOT/results/node57/solver-348451-1176583736 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/348451-1176583736/instance-348451-1176583736.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  c8622f62aab23c6f6a5a29143b44f7fa

RANDOM SEED= 614203755

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node57.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		: 3000.239
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		: 3000.239
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:       1342168 kB
Buffers:         50592 kB
Cached:         512900 kB
SwapCached:       2608 kB
Active:         264916 kB
Inactive:       311420 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1342168 kB
SwapTotal:     4192956 kB
SwapFree:      4187472 kB
Dirty:            3148 kB
Writeback:           0 kB
Mapped:          20056 kB
Slab:           123552 kB
Committed_AS:   145596 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= 66562 MiB

End job on node57 on Sat Apr 14 21:18:59 UTC 2007