Trace number 347932

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) 1800.13 1800.59

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-reduced-mps-v2-20-10-neos9.opb
MD5SUM3f95880b258ecfc346507235783375e9
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 variables874498
Total number of constraints110909
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)87
Number of constraints which are nor clauses,nor cardinality constraints110822
Minimum length of a constraint11
Maximum length of a constraint14080
Number of terms in the objective function 198658
Biggest coefficient in the objective function 14
Number of bits for the biggest coefficient in the objective function 4
Sum of the numbers in the objective function 636932
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 6076
Number of bits of the biggest number in a constraint 13
Biggest sum of numbers in a constraint 636932
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 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/347932-1176539155/instance-347932-1176539155.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/node14/watcher-347932-1176539155 -o ROOT/results/node14/solver-347932-1176539155 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/347932-1176539155/instance-347932-1176539155.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: 0.94 1.00 0.99 3/77 16756
/proc/meminfo: memFree=1791352/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=2644 CPUtime=0
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 258 0 0 0 0 0 0 0 18 0 1 0 101833281 2707456 228 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 7392983 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 661 228 192 40 0 76 0

[startup+0.0221059 s]
/proc/loadavg: 0.94 1.00 0.99 3/77 16756
/proc/meminfo: memFree=1791352/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=3044 CPUtime=0.01
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 376 0 0 0 1 0 0 0 18 0 1 0 101833281 3117056 346 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 7392983 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 761 347 192 40 0 176 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 3044

[startup+0.102113 s]
/proc/loadavg: 0.94 1.00 0.99 3/77 16756
/proc/meminfo: memFree=1791352/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=5176 CPUtime=0.09
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 893 0 0 0 9 0 0 0 18 0 1 0 101833281 5300224 863 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 7392983 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 1294 863 192 40 0 709 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5176

[startup+0.301133 s]
/proc/loadavg: 0.94 1.00 0.99 3/77 16756
/proc/meminfo: memFree=1791352/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=10236 CPUtime=0.28
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 2156 0 0 0 28 0 0 0 19 0 1 0 101833281 10481664 2126 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 7392983 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 2559 2126 192 40 0 1974 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 10236

[startup+0.70217 s]
/proc/loadavg: 0.94 1.00 0.99 3/77 16756
/proc/meminfo: memFree=1791352/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=20096 CPUtime=0.69
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 4617 0 0 0 68 1 0 0 23 0 1 0 101833281 20578304 4587 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134530893 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 5024 4587 192 40 0 4439 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20096

[startup+1.50125 s]
/proc/loadavg: 0.94 1.00 0.99 2/78 16757
/proc/meminfo: memFree=1767024/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=27960 CPUtime=1.49
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 6615 0 0 0 147 2 0 0 25 0 1 0 101833281 28631040 6585 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134530903 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 6990 6585 199 40 0 6405 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 27960

[startup+3.1014 s]
/proc/loadavg: 0.94 1.00 0.99 2/78 16757
/proc/meminfo: memFree=1754160/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=61396 CPUtime=3.09
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 14954 0 0 0 302 7 0 0 25 0 1 0 101833281 62869504 14924 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 7392983 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 15349 14924 199 40 0 14764 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 61396

[startup+6.3017 s]
/proc/loadavg: 0.95 1.00 0.99 2/78 16757
/proc/meminfo: memFree=1684336/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=113348 CPUtime=6.29
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 27944 0 0 0 617 12 0 0 25 0 1 0 101833281 116068352 27914 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 7362171 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 28337 27914 199 40 0 27752 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 113348

[startup+12.7013 s]
/proc/loadavg: 0.95 1.00 0.99 2/78 16757
/proc/meminfo: memFree=1656432/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=140656 CPUtime=12.69
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 34766 0 0 0 1252 17 0 0 25 0 1 0 101833281 144031744 34736 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 7392983 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 35164 34736 199 40 0 34579 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 140656

[startup+25.5015 s]
/proc/loadavg: 0.96 1.00 0.99 2/78 16757
/proc/meminfo: memFree=1240432/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=552860 CPUtime=25.48
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 146443 0 0 0 2486 62 0 0 25 0 1 0 101833281 566128640 137848 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134582823 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 138215 137848 221 40 0 137630 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 552860

[startup+51.1019 s]
/proc/loadavg: 0.97 1.00 0.99 2/78 16757
/proc/meminfo: memFree=1240432/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=552860 CPUtime=51.06
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 146660 0 0 0 5043 63 0 0 25 0 1 0 101833281 566128640 137848 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134582083 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 138215 137848 221 40 0 137630 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 552860

[startup+102.306 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 16757
/proc/meminfo: memFree=1240304/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=552860 CPUtime=102.26
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 147745 0 0 0 10162 64 0 0 25 0 1 0 101833281 566128640 137848 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134605662 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 138215 137848 221 40 0 137630 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 552860

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 16757
/proc/meminfo: memFree=1240240/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=552860 CPUtime=162.24
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 150132 0 0 0 16158 66 0 0 25 0 1 0 101833281 566128640 137848 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134589981 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 138215 137848 221 40 0 137630 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 552860

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 16757
/proc/meminfo: memFree=1240240/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=552860 CPUtime=222.22
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 153604 0 0 0 22154 68 0 0 25 0 1 0 101833281 566128640 137848 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134580799 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 138215 137848 221 40 0 137630 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 552860

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 16757
/proc/meminfo: memFree=1240176/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=552860 CPUtime=282.2
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 156425 0 0 0 28151 69 0 0 25 0 1 0 101833281 566128640 137848 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134583232 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 138215 137848 221 40 0 137630 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 552860

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 16757
/proc/meminfo: memFree=1240176/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=552860 CPUtime=342.2
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 159029 0 0 0 34148 72 0 0 25 0 1 0 101833281 566128640 137848 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134589907 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 138215 137848 221 40 0 137630 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 552860

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 16757
/proc/meminfo: memFree=1240112/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=552860 CPUtime=402.17
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 161633 0 0 0 40144 73 0 0 25 0 1 0 101833281 566128640 137848 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134589633 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 138215 137848 221 40 0 137630 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 552860

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 16757
/proc/meminfo: memFree=1240112/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=552860 CPUtime=462.16
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 164020 0 0 0 46141 75 0 0 25 0 1 0 101833281 566128640 137848 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134582174 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 138215 137848 221 40 0 137630 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 552860

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 16757
/proc/meminfo: memFree=1240048/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=552860 CPUtime=522.14
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 166624 0 0 0 52138 76 0 0 25 0 1 0 101833281 566128640 137848 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134587991 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 138215 137848 221 40 0 137630 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 552860

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 16757
/proc/meminfo: memFree=1240048/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=552860 CPUtime=582.13
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 169228 0 0 0 58135 78 0 0 25 0 1 0 101833281 566128640 137848 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134581076 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 138215 137848 221 40 0 137630 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 552860

[startup+642.303 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 16757
/proc/meminfo: memFree=1239984/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=552860 CPUtime=642.13
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 171398 0 0 0 64133 80 0 0 25 0 1 0 101833281 566128640 137848 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134589884 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 138215 137848 221 40 0 137630 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 552860


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

[startup+882.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 16759
/proc/meminfo: memFree=1239920/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=552860 CPUtime=882.05
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 180729 0 0 0 88119 86 0 0 25 0 1 0 101833281 566128640 137848 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134589907 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 138215 137848 221 40 0 137630 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 552860

[startup+942.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 16759
/proc/meminfo: memFree=1239856/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=552860 CPUtime=942.04
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 182682 0 0 0 94116 88 0 0 25 0 1 0 101833281 566128640 137848 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134583859 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 138215 137848 221 40 0 137630 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 552860

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 0.99 3/78 16759
/proc/meminfo: memFree=1239856/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=552860 CPUtime=1002.03
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 184635 0 0 0 100114 89 0 0 25 0 1 0 101833281 566128640 137848 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134590094 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 138215 137848 221 40 0 137630 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 552860

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 16759
/proc/meminfo: memFree=1239792/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=552860 CPUtime=1062.02
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 186588 0 0 0 106111 91 0 0 25 0 1 0 101833281 566128640 137848 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134582806 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 138215 137848 221 40 0 137630 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 552860

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 16759
/proc/meminfo: memFree=1239792/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=552860 CPUtime=1122
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 188541 0 0 0 112108 92 0 0 25 0 1 0 101833281 566128640 137848 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134587959 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 138215 137848 221 40 0 137630 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 552860

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 16759
/proc/meminfo: memFree=1239728/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=552860 CPUtime=1181.98
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 190711 0 0 0 118105 93 0 0 25 0 1 0 101833281 566128640 137848 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134582083 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 138215 137848 221 40 0 137630 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 552860

[startup+1242.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 16759
/proc/meminfo: memFree=1239664/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=552860 CPUtime=1241.97
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 192664 0 0 0 124102 95 0 0 25 0 1 0 101833281 566128640 137848 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134582188 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 138215 137848 221 40 0 137630 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 552860

[startup+1302.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 16759
/proc/meminfo: memFree=1239600/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=552860 CPUtime=1301.96
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 194617 0 0 0 130099 97 0 0 25 0 1 0 101833281 566128640 137848 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134589889 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 138215 137848 221 40 0 137630 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 552860

[startup+1362.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 16759
/proc/meminfo: memFree=1239600/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=552860 CPUtime=1361.94
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 196787 0 0 0 136096 98 0 0 25 0 1 0 101833281 566128640 137848 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134589764 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 138215 137848 221 40 0 137630 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 552860

[startup+1422.31 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 16759
/proc/meminfo: memFree=1239536/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=552860 CPUtime=1421.93
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 198957 0 0 0 142094 99 0 0 25 0 1 0 101833281 566128640 137848 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134589876 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 138215 137848 221 40 0 137630 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 552860

[startup+1482.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 16759
/proc/meminfo: memFree=1239536/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=552860 CPUtime=1481.91
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 200910 0 0 0 148090 101 0 0 25 0 1 0 101833281 566128640 137848 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134582178 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 138215 137848 221 40 0 137630 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 552860

[startup+1542.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 16759
/proc/meminfo: memFree=1239472/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=552860 CPUtime=1541.9
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 202863 0 0 0 154088 102 0 0 25 0 1 0 101833281 566128640 137848 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134583232 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 138215 137848 221 40 0 137630 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 552860

[startup+1602.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 16759
/proc/meminfo: memFree=1239408/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=552860 CPUtime=1601.88
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 205033 0 0 0 160085 103 0 0 25 0 1 0 101833281 566128640 137848 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134589809 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 138215 137848 221 40 0 137630 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 552860

[startup+1662.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 16759
/proc/meminfo: memFree=1239408/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=552860 CPUtime=1661.87
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 207203 0 0 0 166082 105 0 0 25 0 1 0 101833281 566128640 137848 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134587959 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 138215 137848 221 40 0 137630 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 552860

[startup+1722.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 16759
/proc/meminfo: memFree=1239344/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=552860 CPUtime=1721.85
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 209156 0 0 0 172078 107 0 0 25 0 1 0 101833281 566128640 137848 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134589866 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 138215 137848 221 40 0 137630 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 552860

[startup+1782.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 16759
/proc/meminfo: memFree=1239344/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=552860 CPUtime=1781.84
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 211109 0 0 0 178075 109 0 0 25 0 1 0 101833281 566128640 137848 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134582191 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 138215 137848 221 40 0 137630 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 552860



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 16759
/proc/meminfo: memFree=1239344/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=552860 CPUtime=1800.03
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 211760 0 0 0 179894 109 0 0 25 0 1 0 101833281 566128640 137848 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134590116 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 138215 137848 221 40 0 137630 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 552860

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

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

[startup+1800.5 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 16759
/proc/meminfo: memFree=1239344/2055920 swapFree=4149088/4192956
[pid=16756] ppid=16754 vsize=552860 CPUtime=1800.03
/proc/16756/stat : 16756 (glpPBv3) R 16754 16756 16259 0 -1 0 211760 0 0 0 179894 109 0 0 25 0 1 0 101833281 566128640 137848 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134590116 0 0 4096 0 0 0 0 17 1 0 0
/proc/16756/statm: 138215 137848 221 40 0 137630 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 552860

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.59
CPU time (s): 1800.13
CPU user time (s): 1798.95
CPU system time (s): 1.18282
CPU usage (%): 99.9744
Max. virtual memory (cumulated for all children) (KiB): 553728

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.95
system time used= 1.18282
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 211760
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= 2361

runsolver used 2.14767 second user time and 4.39233 second system time

The end

Launcher Data (download as text)

Begin job on node14 on Sat Apr 14 08:25:55 UTC 2007

IDJOB= 347932
IDBENCH= 1577
IDSOLVER= 166
FILE ID= node14/347932-1176539155

PBS_JOBID= 4556745

Free space on /tmp= 66517 MiB

SOLVER NAME= glpPB 0.2
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-reduced-mps-v2-20-10-neos9.opb
COMMAND LINE= glpPBv3 /tmp/evaluation/347932-1176539155/instance-347932-1176539155.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node14/convwatcher-347932-1176539155 -o ROOT/results/node14/conversion-347932-1176539155 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/347932-1176539155/instance-347932-1176539155.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node14/watcher-347932-1176539155 -o ROOT/results/node14/solver-347932-1176539155 -C 1800 -W 3600 -M 1800 --output-limit 1,15  glpPBv3 /tmp/evaluation/347932-1176539155/instance-347932-1176539155.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  3f95880b258ecfc346507235783375e9

RANDOM SEED= 795445713

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node14.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		: 3000.227
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		: 3000.227
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:       1791760 kB
Buffers:         24072 kB
Cached:         177444 kB
SwapCached:      11732 kB
Active:         105112 kB
Inactive:       120352 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1791760 kB
SwapTotal:     4192956 kB
SwapFree:      4149088 kB
Dirty:           46056 kB
Writeback:           0 kB
Mapped:          30060 kB
Slab:            24208 kB
Committed_AS:  4464284 kB
PageTables:       1788 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66517 MiB

End job on node14 on Sat Apr 14 08:55:58 UTC 2007