Trace number 363432

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
glpPB 0.2? (TO) 1800.08 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-neos8.opb
MD5SUM61b251578b844a8012695767860b65a7
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-3719
Best CPU time to get the best result obtained on this benchmark4.48532
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -3719
Optimality of the best value was proved YES
Number of variables23264
Total number of constraints46328
Number of constraints which are clauses20804
Number of constraints which are cardinality constraints (but not clauses)4
Number of constraints which are nor clauses,nor cardinality constraints25520
Minimum length of a constraint2
Maximum length of a constraint2747
Number of terms in the objective function 68
Biggest coefficient in the objective function 2700
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 54380
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 2700
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 54380
Number of bits of the biggest sum of numbers16
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 glpPB 0.2 (July 2006)
0.00/0.00	c An Application of GLPK 4.10 for PB Constraints
0.00/0.00	c Done @ University of Michigan, Ann Arbor, MI
0.00/0.00	c  by Hossein Sheini

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/363432-1177027291/instance-363432-1177027291.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/node63/watcher-363432-1177027291 -o ROOT/results/node63/solver-363432-1177027291 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/363432-1177027291/instance-363432-1177027291.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: 0.84 0.95 0.97 3/70 7966
/proc/meminfo: memFree=1821748/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=2648 CPUtime=0
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 270 0 0 0 0 0 0 0 18 0 1 0 178719061 2711552 240 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 3436247 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 662 240 199 40 0 77 0

[startup+0.0151631 s]
/proc/loadavg: 0.84 0.95 0.97 3/70 7966
/proc/meminfo: memFree=1821748/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=2780 CPUtime=0.01
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 313 0 0 0 1 0 0 0 18 0 1 0 178719061 2846720 283 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 3436247 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 695 283 199 40 0 110 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2780

[startup+0.101172 s]
/proc/loadavg: 0.84 0.95 0.97 3/70 7966
/proc/meminfo: memFree=1821748/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=4116 CPUtime=0.09
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 623 0 0 0 9 0 0 0 18 0 1 0 178719061 4214784 593 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 3430175 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 1029 593 199 40 0 444 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4116

[startup+0.301192 s]
/proc/loadavg: 0.84 0.95 0.97 3/70 7966
/proc/meminfo: memFree=1821748/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=5844 CPUtime=0.29
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 1069 0 0 0 29 0 0 0 19 0 1 0 178719061 5984256 1039 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 1461 1039 199 40 0 876 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5844

[startup+0.701235 s]
/proc/loadavg: 0.84 0.95 0.97 3/70 7966
/proc/meminfo: memFree=1821748/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=9308 CPUtime=0.69
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 1927 0 0 0 68 1 0 0 22 0 1 0 178719061 9531392 1897 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 3436247 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 2327 1897 199 40 0 1742 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9308

[startup+1.50232 s]
/proc/loadavg: 0.85 0.95 0.97 2/71 7967
/proc/meminfo: memFree=1811884/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=31720 CPUtime=1.49
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 7809 0 0 0 146 3 0 0 25 0 1 0 178719061 32481280 7505 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134541989 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 7930 7505 204 40 0 7345 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 31720

[startup+3.10149 s]
/proc/loadavg: 0.85 0.95 0.97 2/71 7967
/proc/meminfo: memFree=1773356/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=50644 CPUtime=3.09
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 13998 0 0 0 303 6 0 0 25 0 1 0 178719061 51859456 12253 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134643555 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 12661 12253 221 40 0 12076 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 50644

[startup+6.30183 s]
/proc/loadavg: 0.87 0.95 0.97 2/71 7969
/proc/meminfo: memFree=1749932/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=62256 CPUtime=6.29
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 32566 0 0 0 615 14 0 0 25 0 1 0 178719061 63750144 15184 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542166 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 15564 15184 227 40 0 14979 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 62256

[startup+12.7015 s]
/proc/loadavg: 0.88 0.95 0.97 2/71 7975
/proc/meminfo: memFree=1758772/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=64980 CPUtime=12.68
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 87401 0 0 0 1232 36 0 0 25 0 1 0 178719061 66539520 15864 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542166 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 16245 15864 227 40 0 15660 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 64980

[startup+25.5019 s]
/proc/loadavg: 0.90 0.95 0.97 2/65 8001
/proc/meminfo: memFree=1759844/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=64980 CPUtime=25.46
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 176526 0 0 0 2473 73 0 0 25 0 1 0 178719061 66539520 15864 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 0 0 0
/proc/7966/statm: 16245 15864 227 40 0 15660 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 64980

[startup+51.1016 s]
/proc/loadavg: 0.93 0.96 0.97 2/65 8001
/proc/meminfo: memFree=1748524/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=65788 CPUtime=51.04
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 381375 0 0 0 4945 159 0 0 25 0 1 0 178719061 67366912 16021 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 3436247 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 16447 16028 227 40 0 15862 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 65788

[startup+102.306 s]
/proc/loadavg: 0.97 0.96 0.97 2/65 8001
/proc/meminfo: memFree=1747948/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=64980 CPUtime=102.23
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 868844 0 0 0 9853 370 0 0 25 0 1 0 178719061 66539520 15868 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542140 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 16245 15868 227 40 0 15660 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 64980

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 8001
/proc/meminfo: memFree=1747692/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=77136 CPUtime=162.21
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 1253672 0 0 0 15680 541 0 0 25 0 1 0 178719061 78987264 18911 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134582110 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 19284 18911 227 40 0 18699 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 77136

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 8001
/proc/meminfo: memFree=1747628/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=65020 CPUtime=222.2
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 1334968 0 0 0 21643 577 0 0 25 0 1 0 178719061 66580480 15880 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542140 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 16255 15880 227 40 0 15670 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 65020

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 8001
/proc/meminfo: memFree=1760812/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=78684 CPUtime=282.17
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 1449382 0 0 0 27588 629 0 0 25 0 1 0 178719061 80572416 19299 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 3436119 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 19671 19299 227 40 0 19086 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 78684

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 8001
/proc/meminfo: memFree=1747436/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=77264 CPUtime=342.16
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 1591851 0 0 0 33525 691 0 0 25 0 1 0 178719061 79118336 18944 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134585733 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 19316 18944 227 40 0 18731 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 77264

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 8001
/proc/meminfo: memFree=1759724/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=77396 CPUtime=402.14
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 1852478 0 0 0 39409 805 0 0 25 0 1 0 178719061 79253504 18968 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134585305 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 19349 18968 227 40 0 18764 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 77396

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 8001
/proc/meminfo: memFree=1759852/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=65280 CPUtime=462.13
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 2077023 0 0 0 45312 901 0 0 25 0 1 0 178719061 66846720 15942 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134629287 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 16320 15942 227 40 0 15735 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 65280

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 8001
/proc/meminfo: memFree=1747692/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=78904 CPUtime=522.1
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 2505732 0 0 0 51131 1079 0 0 25 0 1 0 178719061 80797696 19354 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134639282 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 19726 19354 227 40 0 19141 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 78904

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 8001
/proc/meminfo: memFree=1759788/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=65328 CPUtime=582.09
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 2995054 0 0 0 56926 1283 0 0 25 0 1 0 178719061 66895872 15950 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 16332 15950 227 40 0 15747 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 65328

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 8001
/proc/meminfo: memFree=1759724/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=65328 CPUtime=642.08
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 3483741 0 0 0 62720 1488 0 0 25 0 1 0 178719061 66895872 15952 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 16332 15952 227 40 0 15747 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 65328


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 8001
/proc/meminfo: memFree=1759660/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=65328 CPUtime=822.03
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 4970619 0 0 0 80096 2107 0 0 25 0 1 0 178719061 66895872 15955 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 3436247 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 16332 15955 227 40 0 15747 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 65328

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 8001
/proc/meminfo: memFree=1759596/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=65328 CPUtime=882.01
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 5472283 0 0 0 85885 2316 0 0 25 0 1 0 178719061 66895872 15955 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542140 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 16332 15955 227 40 0 15747 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 65328

[startup+942.303 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 8001
/proc/meminfo: memFree=1759596/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=65328 CPUtime=941.99
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 5973947 0 0 0 91673 2526 0 0 25 0 1 0 178719061 66895872 15955 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542140 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 16332 15955 227 40 0 15747 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 65328

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 8001
/proc/meminfo: memFree=1759660/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=65328 CPUtime=1001.97
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 6454704 0 0 0 97467 2730 0 0 25 0 1 0 178719061 66895872 15957 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542140 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 16332 15957 227 40 0 15747 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 65328

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 8001
/proc/meminfo: memFree=1759660/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=65328 CPUtime=1061.96
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 6949300 0 0 0 103262 2934 0 0 25 0 1 0 178719061 66895872 15957 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542140 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 16332 15957 227 40 0 15747 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 65328

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 8001
/proc/meminfo: memFree=1759596/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=64232 CPUtime=1121.94
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 7438582 0 0 0 109052 3142 0 0 25 0 1 0 178719061 65773568 15685 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134534279 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 16058 15685 227 40 0 15473 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 64232

[startup+1182.3 s]
/proc/loadavg: 1.05 0.99 0.98 2/65 8001
/proc/meminfo: memFree=1759596/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=65372 CPUtime=1181.92
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 7939597 0 0 0 114839 3353 0 0 25 0 1 0 178719061 66940928 15961 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 16343 15961 227 40 0 15758 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 65372

[startup+1242.3 s]
/proc/loadavg: 1.02 0.99 0.98 2/65 8001
/proc/meminfo: memFree=1759532/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=65372 CPUtime=1241.91
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 8440121 0 0 0 120629 3562 0 0 25 0 1 0 178719061 66940928 15961 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542978 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 16343 15961 227 40 0 15758 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 65372

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 8001
/proc/meminfo: memFree=1759532/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=65372 CPUtime=1301.89
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 8925510 0 0 0 126423 3766 0 0 25 0 1 0 178719061 66940928 15963 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542140 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 16343 15963 227 40 0 15758 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 65372

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 8001
/proc/meminfo: memFree=1759660/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=65372 CPUtime=1361.87
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 9421020 0 0 0 132213 3974 0 0 25 0 1 0 178719061 66940928 15965 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542140 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 16343 15965 227 40 0 15758 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 65372

[startup+1422.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 8001
/proc/meminfo: memFree=1759532/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=65372 CPUtime=1421.85
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 9905773 0 0 0 138005 4180 0 0 25 0 1 0 178719061 66940928 15965 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134543006 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 16343 15965 227 40 0 15758 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 65372

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 8001
/proc/meminfo: memFree=1759468/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=65372 CPUtime=1481.84
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 10388053 0 0 0 143797 4387 0 0 25 0 1 0 178719061 66940928 15967 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 16343 15967 227 40 0 15758 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 65372

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 8001
/proc/meminfo: memFree=1747116/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=77528 CPUtime=1541.82
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 10837986 0 0 0 149605 4577 0 0 25 0 1 0 178719061 79388672 19010 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 19382 19010 227 40 0 18797 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 77528

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 8001
/proc/meminfo: memFree=1759468/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=65416 CPUtime=1601.8
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 11323882 0 0 0 155399 4781 0 0 25 0 1 0 178719061 66985984 15973 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542140 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 16354 15973 227 40 0 15769 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 65416

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 8001
/proc/meminfo: memFree=1759468/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=65416 CPUtime=1661.79
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 11817740 0 0 0 161187 4992 0 0 25 0 1 0 178719061 66985984 15975 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542960 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 16354 15975 227 40 0 15769 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 65416

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 8001
/proc/meminfo: memFree=1759404/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=65416 CPUtime=1721.76
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 12303985 0 0 0 166981 5195 0 0 25 0 1 0 178719061 66985984 15977 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542131 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 16354 15977 227 40 0 15769 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 65416

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 8001
/proc/meminfo: memFree=1746988/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=77572 CPUtime=1781.75
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 12782191 0 0 0 172775 5400 0 0 25 0 1 0 178719061 79433728 19016 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134643574 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 19393 19016 227 40 0 18808 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 77572



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 8001
/proc/meminfo: memFree=1746988/2055920 swapFree=4182876/4192956
[pid=7966] ppid=7964 vsize=77572 CPUtime=1800.05
/proc/7966/stat : 7966 (glpPBv3) R 7964 7966 7884 0 -1 0 12792834 0 0 0 174600 5405 0 0 25 0 1 0 178719061 79433728 19016 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134585311 0 0 4096 0 0 0 0 17 1 0 0
/proc/7966/statm: 19393 19016 227 40 0 18808 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 77572

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.62
CPU time (s): 1800.08
CPU user time (s): 1746.01
CPU system time (s): 54.0708
CPU usage (%): 99.9696
Max. virtual memory (cumulated for all children) (KiB): 79040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1746.01
system time used= 54.0708
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12792834
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= 4026

runsolver used 1.3308 second user time and 3.63445 second system time

The end

Launcher Data (download as text)

Begin job on node63 on Fri Apr 20 00:01:31 UTC 2007

IDJOB= 363432
IDBENCH= 1849
IDSOLVER= 166
FILE ID= node63/363432-1177027291

PBS_JOBID= 4630623

Free space on /tmp= 66469 MiB

SOLVER NAME= glpPB 0.2
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-mps-v2-20-10-neos8.opb
COMMAND LINE= glpPBv3 /tmp/evaluation/363432-1177027291/instance-363432-1177027291.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node63/convwatcher-363432-1177027291 -o ROOT/results/node63/conversion-363432-1177027291 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363432-1177027291/instance-363432-1177027291.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node63/watcher-363432-1177027291 -o ROOT/results/node63/solver-363432-1177027291 -C 1800 -W 3600 -M 1800 --output-limit 1,15  glpPBv3 /tmp/evaluation/363432-1177027291/instance-363432-1177027291.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  61b251578b844a8012695767860b65a7

RANDOM SEED= 16554175

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node63.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:      2055920 kB
MemFree:       1822156 kB
Buffers:         13000 kB
Cached:         154948 kB
SwapCached:       3752 kB
Active:          48836 kB
Inactive:       129040 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1822156 kB
SwapTotal:     4192956 kB
SwapFree:      4182876 kB
Dirty:            5332 kB
Writeback:           0 kB
Mapped:          16404 kB
Slab:            41452 kB
Committed_AS:  2061520 kB
PageTables:       1696 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= 66469 MiB

End job on node63 on Fri Apr 20 00:31:34 UTC 2007