Trace number 363404

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) 1800.06 1800.61

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-neos18.opb
MD5SUM9a7f60a2a464fa73b28ba87d2394e33f
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark16
Best CPU time to get the best result obtained on this benchmark0.314951
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 16
Optimality of the best value was proved YES
Number of variables3312
Total number of constraints8904
Number of constraints which are clauses6510
Number of constraints which are cardinality constraints (but not clauses)2394
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint80
Number of terms in the objective function 80
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 80
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 78
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 158
Number of bits of the biggest sum of numbers8
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/363404-1177026873/instance-363404-1177026873.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/node60/watcher-363404-1177026873 -o ROOT/results/node60/solver-363404-1177026873 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/363404-1177026873/instance-363404-1177026873.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: 0.93 0.99 0.99 3/64 3571
/proc/meminfo: memFree=1820112/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=2648 CPUtime=0
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 268 0 0 0 0 0 0 0 18 0 1 0 150597258 2711552 238 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 6000343 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 662 240 199 40 0 77 0

[startup+0.10223 s]
/proc/loadavg: 0.93 0.99 0.99 3/64 3571
/proc/meminfo: memFree=1820112/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=5696 CPUtime=0.09
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 1048 0 0 0 9 0 0 0 18 0 1 0 150597258 5832704 1018 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 1424 1018 203 40 0 839 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5696

[startup+0.202235 s]
/proc/loadavg: 0.93 0.99 0.99 3/64 3571
/proc/meminfo: memFree=1820112/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=8972 CPUtime=0.19
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 1959 0 0 0 19 0 0 0 18 0 1 0 150597258 9187328 1829 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134582354 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 2243 1829 221 40 0 1658 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 8972

[startup+0.302244 s]
/proc/loadavg: 0.93 0.99 0.99 3/64 3571
/proc/meminfo: memFree=1820112/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=9500 CPUtime=0.3
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 2294 0 0 0 29 1 0 0 19 0 1 0 150597258 9728000 1993 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 2375 1993 221 40 0 1790 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 9500

[startup+0.701283 s]
/proc/loadavg: 0.93 0.99 0.99 3/64 3571
/proc/meminfo: memFree=1820112/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=9500 CPUtime=0.69
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 2442 0 0 0 68 1 0 0 22 0 1 0 150597258 9728000 1993 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134643520 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 2375 1993 221 40 0 1790 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9500

[startup+1.50136 s]
/proc/loadavg: 0.93 0.99 0.99 2/65 3572
/proc/meminfo: memFree=1812808/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=9500 CPUtime=1.49
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 2738 0 0 0 148 1 0 0 25 0 1 0 150597258 9728000 1993 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134583709 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 2375 1993 221 40 0 1790 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9500

[startup+3.10152 s]
/proc/loadavg: 0.93 0.99 0.99 2/65 3572
/proc/meminfo: memFree=1812680/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=9776 CPUtime=3.09
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 3293 0 0 0 308 1 0 0 25 0 1 0 150597258 10010624 2030 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134640579 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 2444 2030 221 40 0 1859 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9776

[startup+6.30183 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 3572
/proc/meminfo: memFree=1812616/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=9164 CPUtime=6.29
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 4403 0 0 0 627 2 0 0 25 0 1 0 150597258 9383936 1909 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134584708 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 2291 1909 221 40 0 1706 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9164

[startup+12.7015 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 3572
/proc/meminfo: memFree=1809544/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=12528 CPUtime=12.69
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 8610 0 0 0 1265 4 0 0 25 0 1 0 150597258 12828672 2756 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134543283 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 3132 2756 227 40 0 2547 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12528

[startup+25.5027 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 3572
/proc/meminfo: memFree=1809544/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=12528 CPUtime=25.48
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 17477 0 0 0 2540 8 0 0 25 0 1 0 150597258 12828672 2756 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542124 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 3132 2756 227 40 0 2547 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 12528

[startup+51.1022 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3572
/proc/meminfo: memFree=1809608/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=12528 CPUtime=51.07
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 38564 0 0 0 5088 19 0 0 25 0 1 0 150597258 12828672 2756 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 3132 2756 227 40 0 2547 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 12528

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3572
/proc/meminfo: memFree=1809608/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=12528 CPUtime=102.27
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 133357 0 0 0 10158 69 0 0 25 0 1 0 150597258 12828672 2756 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542176 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 3132 2756 227 40 0 2547 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 12528

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3572
/proc/meminfo: memFree=1809672/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=13632 CPUtime=162.25
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 293932 0 0 0 16071 154 0 0 25 0 1 0 150597258 13959168 3000 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134643689 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 3408 3000 227 40 0 2823 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 13632

[startup+222.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3572
/proc/meminfo: memFree=1809672/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=12528 CPUtime=222.24
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 486988 0 0 0 21977 247 0 0 25 0 1 0 150597258 12828672 2756 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542978 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 3132 2756 227 40 0 2547 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 12528

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3572
/proc/meminfo: memFree=1808648/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=13940 CPUtime=282.22
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 733540 0 0 0 27855 367 0 0 25 0 1 0 150597258 14274560 3077 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 3485 3077 227 40 0 2900 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 13940

[startup+342.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3572
/proc/meminfo: memFree=1808968/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=12796 CPUtime=342.21
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 1267180 0 0 0 33593 628 0 0 25 0 1 0 150597258 13103104 2791 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 6000343 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 3199 2791 227 40 0 2614 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 12796

[startup+402.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3654
/proc/meminfo: memFree=1808128/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=12940 CPUtime=402.14
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 1869392 0 0 0 39295 919 0 0 25 0 1 0 150597258 13250560 2827 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 6000343 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 3235 2827 227 40 0 2650 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 12940

[startup+462.303 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 3770
/proc/meminfo: memFree=1807816/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=13140 CPUtime=462.07
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 2477349 0 0 0 44996 1211 0 0 25 0 1 0 150597258 13455360 2877 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 6000343 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 3285 2877 227 40 0 2700 0
Current children cumulated CPU time (s) 462.07
Current children cumulated vsize (KiB) 13140

[startup+522.303 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 3770
/proc/meminfo: memFree=1808904/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=13208 CPUtime=522.06
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 3195519 0 0 0 50663 1543 0 0 25 0 1 0 150597258 13524992 2894 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134543278 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 3302 2894 227 40 0 2717 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 13208

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3770
/proc/meminfo: memFree=1808776/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=13372 CPUtime=582.04
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 3864722 0 0 0 56335 1869 0 0 25 0 1 0 150597258 13692928 2935 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134629073 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 3343 2935 227 40 0 2758 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 13372

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3770
/proc/meminfo: memFree=1808584/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=14700 CPUtime=642.03
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 4523365 0 0 0 62011 2192 0 0 25 0 1 0 150597258 15052800 3275 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134580367 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 3675 3275 227 40 0 3090 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 14700


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

[startup+882.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3770
/proc/meminfo: memFree=1807880/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=15584 CPUtime=881.97
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 7328252 0 0 0 84724 3473 0 0 25 0 1 0 150597258 15958016 3488 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134587128 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 3896 3488 227 40 0 3311 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 15584

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3770
/proc/meminfo: memFree=1806536/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=14484 CPUtime=941.96
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 8016385 0 0 0 90403 3793 0 0 25 0 1 0 150597258 14831616 3213 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134643344 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 3621 3213 227 40 0 3036 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 14484

[startup+1002.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 3770
/proc/meminfo: memFree=1807432/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=14648 CPUtime=1001.94
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 8733247 0 0 0 96066 4128 0 0 25 0 1 0 150597258 14999552 3254 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 6000343 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 3662 3254 227 40 0 3077 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 14648

[startup+1062.3 s]
/proc/loadavg: 1.05 1.02 1.00 2/65 3770
/proc/meminfo: memFree=1807304/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=14760 CPUtime=1061.93
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 9464386 0 0 0 101733 4460 0 0 25 0 1 0 150597258 15114240 3299 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134543006 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 3690 3299 227 40 0 3105 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 14760

[startup+1122.3 s]
/proc/loadavg: 1.16 1.06 1.01 2/65 3770
/proc/meminfo: memFree=1807048/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=15064 CPUtime=1121.91
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 10128254 0 0 0 107420 4771 0 0 25 0 1 0 150597258 15425536 3358 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134543006 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 3766 3358 227 40 0 3181 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 15064

[startup+1182.3 s]
/proc/loadavg: 1.06 1.05 1.00 2/65 3770
/proc/meminfo: memFree=1805640/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=16596 CPUtime=1181.89
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 10814445 0 0 0 113107 5082 0 0 25 0 1 0 150597258 16994304 3741 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134643159 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 4149 3741 227 40 0 3564 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 16596

[startup+1242.3 s]
/proc/loadavg: 1.02 1.04 1.00 2/65 3770
/proc/meminfo: memFree=1806600/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=16476 CPUtime=1241.88
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 11364365 0 0 0 118843 5345 0 0 25 0 1 0 150597258 16871424 3743 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 4119 3743 227 40 0 3534 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 16476

[startup+1302.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/65 3770
/proc/meminfo: memFree=1806472/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=16744 CPUtime=1301.87
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 12031912 0 0 0 124518 5669 0 0 25 0 1 0 150597258 17145856 3806 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 6000343 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 4239 3811 227 40 0 3654 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 16744

[startup+1362.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 3770
/proc/meminfo: memFree=1805192/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=17096 CPUtime=1361.85
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 12731087 0 0 0 130184 6001 0 0 25 0 1 0 150597258 17506304 3866 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 4274 3866 227 40 0 3689 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 17096

[startup+1422.3 s]
/proc/loadavg: 1.07 1.03 1.00 2/65 3770
/proc/meminfo: memFree=1805896/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=16780 CPUtime=1421.84
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 13405258 0 0 0 135868 6316 0 0 25 0 1 0 150597258 17182720 3787 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 6000343 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 4195 3787 227 40 0 3610 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 16780

[startup+1482.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 3770
/proc/meminfo: memFree=1805832/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=16232 CPUtime=1481.81
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 14039074 0 0 0 141569 6612 0 0 25 0 1 0 150597258 16621568 3650 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 6000343 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 4058 3650 227 40 0 3473 0
Current children cumulated CPU time (s) 1481.81
Current children cumulated vsize (KiB) 16232

[startup+1542.31 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 3770
/proc/meminfo: memFree=1804552/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=17704 CPUtime=1541.81
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 14545521 0 0 0 147317 6864 0 0 25 0 1 0 150597258 18128896 4018 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134587996 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 4426 4018 227 40 0 3841 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 17704

[startup+1602.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 3770
/proc/meminfo: memFree=1805640/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=17744 CPUtime=1601.79
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 15084617 0 0 0 153040 7139 0 0 25 0 1 0 150597258 18169856 4028 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134585317 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 4436 4028 227 40 0 3851 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 17744

[startup+1662.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 3770
/proc/meminfo: memFree=1805256/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=16416 CPUtime=1661.78
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 15591686 0 0 0 158789 7389 0 0 25 0 1 0 150597258 16809984 3713 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 4104 3713 227 40 0 3519 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 16416

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3770
/proc/meminfo: memFree=1804296/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=16312 CPUtime=1721.76
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 16217083 0 0 0 164497 7679 0 0 25 0 1 0 150597258 16703488 3702 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134578066 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 4078 3702 227 40 0 3493 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 16312

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3770
/proc/meminfo: memFree=1804808/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=17916 CPUtime=1781.74
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 16766775 0 0 0 170239 7935 0 0 25 0 1 0 150597258 18345984 4071 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134582158 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 4479 4071 227 40 0 3894 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 17916



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3770
/proc/meminfo: memFree=1804168/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=17940 CPUtime=1800.04
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 16928221 0 0 0 171987 8017 0 0 25 0 1 0 150597258 18370560 4077 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134587204 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 4485 4077 227 40 0 3900 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 17940

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

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

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3770
/proc/meminfo: memFree=1804168/2055920 swapFree=4183236/4192956
[pid=3571] ppid=3569 vsize=17940 CPUtime=1800.04
/proc/3571/stat : 3571 (glpPBv3) R 3569 3571 14471 0 -1 0 16928221 0 0 0 171987 8017 0 0 25 0 1 0 150597258 18370560 4077 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134587204 0 0 4096 0 0 0 0 17 1 0 0
/proc/3571/statm: 4485 4077 227 40 0 3900 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 17940

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.61
CPU time (s): 1800.06
CPU user time (s): 1719.88
CPU system time (s): 80.1778
CPU usage (%): 99.9693
Max. virtual memory (cumulated for all children) (KiB): 18192

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1719.88
system time used= 80.1778
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16928221
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= 10
involuntary context switches= 1575

runsolver used 1.38379 second user time and 3.61345 second system time

The end

Launcher Data (download as text)

Begin job on node60 on Thu Apr 19 23:54:33 UTC 2007

IDJOB= 363404
IDBENCH= 1846
IDSOLVER= 166
FILE ID= node60/363404-1177026873

PBS_JOBID= 4630580

Free space on /tmp= 66415 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-neos18.opb
COMMAND LINE= glpPBv3 /tmp/evaluation/363404-1177026873/instance-363404-1177026873.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node60/convwatcher-363404-1177026873 -o ROOT/results/node60/conversion-363404-1177026873 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363404-1177026873/instance-363404-1177026873.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node60/watcher-363404-1177026873 -o ROOT/results/node60/solver-363404-1177026873 -C 1800 -W 3600 -M 1800 --output-limit 1,15  glpPBv3 /tmp/evaluation/363404-1177026873/instance-363404-1177026873.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  9a7f60a2a464fa73b28ba87d2394e33f

RANDOM SEED= 213069849

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node60.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		: 3000.214
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		: 3000.214
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:       1820520 kB
Buffers:         39396 kB
Cached:         129916 kB
SwapCached:       3476 kB
Active:          37620 kB
Inactive:       146396 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1820520 kB
SwapTotal:     4192956 kB
SwapFree:      4183236 kB
Dirty:            2532 kB
Writeback:           0 kB
Mapped:          20588 kB
Slab:            37344 kB
Committed_AS:  2400692 kB
PageTables:       1476 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= 66415 MiB

End job on node60 on Fri Apr 20 00:24:36 UTC 2007