Trace number 363446

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 1801.61

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-neos1.opb
MD5SUM374deb5d477559ba9c51d0ad1d758624
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark19
Best CPU time to get the best result obtained on this benchmark28.0347
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 19
Optimality of the best value was proved YES
Number of variables2112
Total number of constraints5020
Number of constraints which are clauses4128
Number of constraints which are cardinality constraints (but not clauses)216
Number of constraints which are nor clauses,nor cardinality constraints676
Minimum length of a constraint2
Maximum length of a constraint32
Number of terms in the objective function 288
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 288
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 5
Number of bits of the biggest number in a constraint 3
Biggest sum of numbers in a constraint 288
Number of bits of the biggest sum of numbers9
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/363446-1177027504/instance-363446-1177027504.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/node40/watcher-363446-1177027504 -o ROOT/results/node40/solver-363446-1177027504 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/363446-1177027504/instance-363446-1177027504.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: 0.87 1.02 1.00 3/77 9427
/proc/meminfo: memFree=1836728/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=2648 CPUtime=0
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 270 0 0 0 0 0 0 0 18 0 1 0 31630023 2711552 240 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 7331538 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 662 242 199 40 0 77 0

[startup+0.0961619 s]
/proc/loadavg: 0.87 1.02 1.00 3/77 9427
/proc/meminfo: memFree=1836728/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=5948 CPUtime=0.09
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 1050 0 0 0 9 0 0 0 18 0 1 0 31630023 6090752 1020 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 7376599 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 1487 1028 209 40 0 902 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5948

[startup+0.10116 s]
/proc/loadavg: 0.87 1.02 1.00 3/77 9427
/proc/meminfo: memFree=1836728/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=6504 CPUtime=0.09
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 1264 0 0 0 9 0 0 0 18 0 1 0 31630023 6660096 1226 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134605660 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 1626 1226 221 40 0 1041 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6504

[startup+0.301202 s]
/proc/loadavg: 0.87 1.02 1.00 3/77 9427
/proc/meminfo: memFree=1836728/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=6560 CPUtime=0.29
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 1320 0 0 0 29 0 0 0 19 0 1 0 31630023 6717440 1258 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 1640 1258 221 40 0 1055 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6560

[startup+0.701285 s]
/proc/loadavg: 0.87 1.02 1.00 3/77 9427
/proc/meminfo: memFree=1836728/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=6964 CPUtime=0.69
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 1496 0 0 0 69 0 0 0 23 0 1 0 31630023 7131136 1359 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134583759 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 1741 1359 221 40 0 1156 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6964

[startup+1.50245 s]
/proc/loadavg: 0.87 1.02 1.00 2/78 9428
/proc/meminfo: memFree=1832112/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=6964 CPUtime=1.49
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 1496 0 0 0 149 0 0 0 25 0 1 0 31630023 7131136 1359 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134643494 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 1741 1359 221 40 0 1156 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6964

[startup+3.10179 s]
/proc/loadavg: 0.87 1.02 1.00 2/78 9428
/proc/meminfo: memFree=1832176/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=6676 CPUtime=3.09
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 1615 0 0 0 308 1 0 0 25 0 1 0 31630023 6836224 1287 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134583688 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 1669 1287 221 40 0 1084 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6676

[startup+6.30146 s]
/proc/loadavg: 0.88 1.02 1.00 2/78 9428
/proc/meminfo: memFree=1829424/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=9248 CPUtime=6.29
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 3668 0 0 0 627 2 0 0 25 0 1 0 31630023 9469952 1936 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134643691 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 2312 1936 227 40 0 1727 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9248

[startup+12.7018 s]
/proc/loadavg: 0.89 1.02 1.00 2/78 9428
/proc/meminfo: memFree=1829168/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=9248 CPUtime=12.69
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 16011 0 0 0 1260 9 0 0 25 0 1 0 31630023 9469952 1936 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 2312 1936 227 40 0 1727 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9248

[startup+25.5015 s]
/proc/loadavg: 0.99 1.03 1.00 2/78 9428
/proc/meminfo: memFree=1829296/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=9896 CPUtime=25.47
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 48817 0 0 0 2525 22 0 0 25 0 1 0 31630023 10133504 2087 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 2474 2087 227 40 0 1889 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 9896

[startup+51.1018 s]
/proc/loadavg: 0.99 1.03 1.00 2/78 9428
/proc/meminfo: memFree=1829488/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=10332 CPUtime=51.06
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 140217 0 0 0 5042 64 0 0 25 0 1 0 31630023 10579968 2207 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134587940 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 2583 2207 227 40 0 1998 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 10332

[startup+102.307 s]
/proc/loadavg: 1.05 1.04 1.00 2/78 9428
/proc/meminfo: memFree=1828912/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=10896 CPUtime=102.22
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 354098 0 0 0 10051 171 0 0 25 0 1 0 31630023 11157504 2348 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 2724 2348 227 40 0 2139 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 10896

[startup+162.301 s]
/proc/loadavg: 1.06 1.04 1.00 2/78 9428
/proc/meminfo: memFree=1827056/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=10564 CPUtime=162.15
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 625641 0 0 0 15916 299 0 0 25 0 1 0 31630023 10817536 2265 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134541604 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 2641 2265 227 40 0 2056 0
Current children cumulated CPU time (s) 162.15
Current children cumulated vsize (KiB) 10564

[startup+222.302 s]
/proc/loadavg: 1.07 1.05 1.00 2/78 9428
/proc/meminfo: memFree=1826288/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=12364 CPUtime=222.1
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 902150 0 0 0 21786 424 0 0 25 0 1 0 31630023 12660736 2704 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134590753 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 3091 2704 227 40 0 2506 0
Current children cumulated CPU time (s) 222.1
Current children cumulated vsize (KiB) 12364

[startup+282.301 s]
/proc/loadavg: 1.02 1.03 1.00 2/78 9428
/proc/meminfo: memFree=1825520/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=13360 CPUtime=282.05
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 1167984 0 0 0 27651 554 0 0 25 0 1 0 31630023 13680640 2953 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134585322 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 3340 2953 227 40 0 2755 0
Current children cumulated CPU time (s) 282.05
Current children cumulated vsize (KiB) 13360

[startup+342.302 s]
/proc/loadavg: 1.01 1.03 1.00 2/78 9428
/proc/meminfo: memFree=1824624/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=14336 CPUtime=341.98
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 1440592 0 0 0 33507 691 0 0 25 0 1 0 31630023 14680064 3208 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134643622 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 3584 3208 227 40 0 2999 0
Current children cumulated CPU time (s) 341.98
Current children cumulated vsize (KiB) 14336

[startup+402.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 9428
/proc/meminfo: memFree=1824368/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=15396 CPUtime=401.93
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 1736008 0 0 0 39356 837 0 0 25 0 1 0 31630023 15765504 3466 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134638609 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 3849 3466 227 40 0 3264 0
Current children cumulated CPU time (s) 401.93
Current children cumulated vsize (KiB) 15396

[startup+462.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 9428
/proc/meminfo: memFree=1823216/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=15116 CPUtime=461.91
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 1994344 0 0 0 45222 969 0 0 25 0 1 0 31630023 15478784 3403 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134629287 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 3779 3403 227 40 0 3194 0
Current children cumulated CPU time (s) 461.91
Current children cumulated vsize (KiB) 15116

[startup+522.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 9428
/proc/meminfo: memFree=1821680/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=17028 CPUtime=521.87
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 2280437 0 0 0 51080 1107 0 0 25 0 1 0 31630023 17436672 3869 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134585319 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 4257 3869 227 40 0 3672 0
Current children cumulated CPU time (s) 521.87
Current children cumulated vsize (KiB) 17028

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9428
/proc/meminfo: memFree=1820592/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=16780 CPUtime=581.81
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 2524297 0 0 0 56956 1225 0 0 25 0 1 0 31630023 17182720 3819 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134568954 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 4195 3819 227 40 0 3610 0
Current children cumulated CPU time (s) 581.81
Current children cumulated vsize (KiB) 16780

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9430
/proc/meminfo: memFree=1820400/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=18008 CPUtime=641.77
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 2787877 0 0 0 62823 1354 0 0 25 0 1 0 31630023 18440192 4075 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 7345733 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 4502 4085 227 40 0 3917 0
Current children cumulated CPU time (s) 641.77
Current children cumulated vsize (KiB) 18008


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9430
/proc/meminfo: memFree=1816688/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=20340 CPUtime=821.61
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 3546373 0 0 0 80445 1716 0 0 25 0 1 0 31630023 20828160 4709 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134629114 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 5085 4709 227 40 0 4500 0
Current children cumulated CPU time (s) 821.61
Current children cumulated vsize (KiB) 20340

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9430
/proc/meminfo: memFree=1816816/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=22312 CPUtime=881.57
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 3812743 0 0 0 86318 1839 0 0 25 0 1 0 31630023 22847488 5191 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 5578 5191 227 40 0 4993 0
Current children cumulated CPU time (s) 881.57
Current children cumulated vsize (KiB) 22312

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9430
/proc/meminfo: memFree=1815856/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=23244 CPUtime=941.49
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 4087355 0 0 0 92177 1972 0 0 25 0 1 0 31630023 23801856 5424 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134582116 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 5811 5424 227 40 0 5226 0
Current children cumulated CPU time (s) 941.49
Current children cumulated vsize (KiB) 23244

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9430
/proc/meminfo: memFree=1814064/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=24112 CPUtime=1001.45
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 4377967 0 0 0 98036 2109 0 0 25 0 1 0 31630023 24690688 5652 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134582110 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 6028 5652 227 40 0 5443 0
Current children cumulated CPU time (s) 1001.45
Current children cumulated vsize (KiB) 24112

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9430
/proc/meminfo: memFree=1814000/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=24924 CPUtime=1061.41
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 4606301 0 0 0 103918 2223 0 0 25 0 1 0 31630023 25522176 5855 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 6231 5855 227 40 0 5646 0
Current children cumulated CPU time (s) 1061.41
Current children cumulated vsize (KiB) 24924

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9430
/proc/meminfo: memFree=1812144/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=25756 CPUtime=1121.36
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 4831624 0 0 0 109804 2332 0 0 25 0 1 0 31630023 26374144 6063 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134643347 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 6439 6063 227 40 0 5854 0
Current children cumulated CPU time (s) 1121.36
Current children cumulated vsize (KiB) 25756

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9430
/proc/meminfo: memFree=1811440/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=26572 CPUtime=1181.31
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 5071585 0 0 0 115685 2446 0 0 25 0 1 0 31630023 27209728 6256 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134590915 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 6643 6256 227 40 0 6058 0
Current children cumulated CPU time (s) 1181.31
Current children cumulated vsize (KiB) 26572

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9430
/proc/meminfo: memFree=1811248/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=27560 CPUtime=1241.27
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 5323925 0 0 0 121557 2570 0 0 25 0 1 0 31630023 28221440 6503 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134643691 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 6890 6503 227 40 0 6305 0
Current children cumulated CPU time (s) 1241.27
Current children cumulated vsize (KiB) 27560

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9430
/proc/meminfo: memFree=1809328/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=28500 CPUtime=1301.19
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 5540363 0 0 0 127444 2675 0 0 25 0 1 0 31630023 29184000 6738 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134643557 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 7125 6738 227 40 0 6540 0
Current children cumulated CPU time (s) 1301.19
Current children cumulated vsize (KiB) 28500

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9430
/proc/meminfo: memFree=1808752/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=28412 CPUtime=1361.14
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 5785993 0 0 0 133323 2791 0 0 25 0 1 0 31630023 29093888 6727 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542153 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 7103 6727 227 40 0 6518 0
Current children cumulated CPU time (s) 1361.14
Current children cumulated vsize (KiB) 28412

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9430
/proc/meminfo: memFree=1807664/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=30348 CPUtime=1421.1
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 6070046 0 0 0 139181 2929 0 0 25 0 1 0 31630023 31076352 7211 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134643658 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 7587 7211 227 40 0 7002 0
Current children cumulated CPU time (s) 1421.1
Current children cumulated vsize (KiB) 30348

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9430
/proc/meminfo: memFree=1806832/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=30432 CPUtime=1481.03
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 6357409 0 0 0 145039 3064 0 0 25 0 1 0 31630023 31162368 7232 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542187 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 7608 7232 227 40 0 7023 0
Current children cumulated CPU time (s) 1481.03
Current children cumulated vsize (KiB) 30432

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9430
/proc/meminfo: memFree=1805552/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=31300 CPUtime=1540.95
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 6684307 0 0 0 150873 3222 0 0 25 0 1 0 31630023 32051200 7449 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134569956 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 7825 7449 227 40 0 7240 0
Current children cumulated CPU time (s) 1540.95
Current children cumulated vsize (KiB) 31300

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9430
/proc/meminfo: memFree=1805424/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=33176 CPUtime=1600.91
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 6975455 0 0 0 156734 3357 0 0 25 0 1 0 31630023 33972224 7916 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134642706 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 8294 7916 227 40 0 7709 0
Current children cumulated CPU time (s) 1600.91
Current children cumulated vsize (KiB) 33176

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9430
/proc/meminfo: memFree=1804400/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=34196 CPUtime=1660.87
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 7244688 0 0 0 162598 3489 0 0 25 0 1 0 31630023 35016704 8162 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134581972 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 8549 8162 227 40 0 7964 0
Current children cumulated CPU time (s) 1660.87
Current children cumulated vsize (KiB) 34196

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9430
/proc/meminfo: memFree=1802480/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=34068 CPUtime=1720.82
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 7509274 0 0 0 168469 3613 0 0 25 0 1 0 31630023 34885632 8141 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134632895 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 8517 8141 227 40 0 7932 0
Current children cumulated CPU time (s) 1720.82
Current children cumulated vsize (KiB) 34068

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9430
/proc/meminfo: memFree=1802416/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=34904 CPUtime=1780.77
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 7759558 0 0 0 174349 3728 0 0 25 0 1 0 31630023 35741696 8350 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134629086 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 8726 8350 227 40 0 8141 0
Current children cumulated CPU time (s) 1780.77
Current children cumulated vsize (KiB) 34904



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9430
/proc/meminfo: memFree=1801776/2055920 swapFree=4112832/4192956
[pid=9427] ppid=9425 vsize=36180 CPUtime=1800.07
/proc/9427/stat : 9427 (glpPBv3) R 9425 9427 9353 0 -1 0 7863850 0 0 0 176230 3777 0 0 25 0 1 0 31630023 37048320 8666 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134637616 0 0 4096 0 0 0 0 17 0 0 0
/proc/9427/statm: 9045 8666 227 40 0 8460 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 36180

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): 1801.61
CPU time (s): 1800.08
CPU user time (s): 1762.3
CPU system time (s): 37.7783
CPU usage (%): 99.9149
Max. virtual memory (cumulated for all children) (KiB): 36340

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1762.3
system time used= 37.7783
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7863850
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= 31007

runsolver used 1.70874 second user time and 4.85326 second system time

The end

Launcher Data (download as text)

Begin job on node40 on Fri Apr 20 00:05:05 UTC 2007

IDJOB= 363446
IDBENCH= 1850
IDSOLVER= 166
FILE ID= node40/363446-1177027504

PBS_JOBID= 4630628

Free space on /tmp= 66527 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-neos1.opb
COMMAND LINE= glpPBv3 /tmp/evaluation/363446-1177027504/instance-363446-1177027504.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node40/convwatcher-363446-1177027504 -o ROOT/results/node40/conversion-363446-1177027504 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363446-1177027504/instance-363446-1177027504.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node40/watcher-363446-1177027504 -o ROOT/results/node40/solver-363446-1177027504 -C 1800 -W 3600 -M 1800 --output-limit 1,15  glpPBv3 /tmp/evaluation/363446-1177027504/instance-363446-1177027504.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  374deb5d477559ba9c51d0ad1d758624

RANDOM SEED= 404268337

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node40.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		: 3000.283
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		: 3000.283
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:       1837120 kB
Buffers:         47764 kB
Cached:          93260 kB
SwapCached:       2116 kB
Active:          51436 kB
Inactive:       114436 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1837120 kB
SwapTotal:     4192956 kB
SwapFree:      4112832 kB
Dirty:            2716 kB
Writeback:           0 kB
Mapped:          33740 kB
Slab:            38320 kB
Committed_AS:   918408 kB
PageTables:       1908 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= 66527 MiB

End job on node40 on Fri Apr 20 00:35:08 UTC 2007