Trace number 2695852

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
pb_cplex 2010-06-29? (TO) 1800.09 992.128

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
domset/normalized-domset_v500_e2000_w30_mw19_15.opb.PB06.opb
MD5SUM9cfc9eabeae08d1064da7d7b87db93a4
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark192
Best CPU time to get the best result obtained on this benchmark1789.49
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 185
Optimality of the best value was proved NO
Number of variables473
Total number of constraints473
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints473
Minimum length of a constraint4
Maximum length of a constraint18
Number of terms in the objective function 473
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 473
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 30
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 473
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 

0.00/0.00	c pb_cplex 1.0 - 20100701
0.00/0.00	c Parsing opb file format. File HOME/instance-2695852-1278016695.opb.
0.00/0.00	c Instance file HOME/instance-2695852-1278016695.opb
0.00/0.00	c File size is 43304 bytes.
0.00/0.07	c Highest Coefficient sum: 259
0.00/0.07	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
0.00/0.08	c ============================[ Problem Statistics ]=============================
0.00/0.08	c |                                                                             |
0.00/0.08	c |  Parsing time:          0.08         s                                      |
0.00/0.08	c |  Number Variables:      473                                                 |
0.00/0.08	c |  Number Constraints:    473                                                 |
0.00/0.08	c ===============================================================================
1800.09/992.12	c Remaining time 1799.92 sec.
1800.09/992.12	c 
1800.09/992.12	c *** INTERRUPTED ***
1800.09/992.12	s UNKNOWN
1800.09/992.12	c Total CPU time              : 1794.82 s
1800.09/992.12	c Memory used           : 69.29 MB
1800.09/992.12	c CPU time              : 1794.82 s
1800.09/992.12	c 
1800.09/992.12	c *** INTERRUPTED ***

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2695852-1278016695/watcher-2695852-1278016695 -o /tmp/evaluation-result-2695852-1278016695/solver-2695852-1278016695 -C 1800 -W 2000 -M 1800 run HOME/instance-2695852-1278016695.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): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.63 1.80 1.47 3/105 28871
/proc/meminfo: memFree=1438580/2059040 swapFree=4139044/4192956
[pid=28871] ppid=28869 vsize=8700 CPUtime=0
/proc/28871/stat : 28871 (run) S 28869 28871 28504 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142963105 8908800 248 1992294400 4194304 4922060 140734338297952 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28871/statm: 2175 248 208 178 0 68 0

[startup+0.0904429 s]
/proc/loadavg: 1.63 1.80 1.47 3/105 28871
/proc/meminfo: memFree=1438580/2059040 swapFree=4139044/4192956
[pid=28871] ppid=28869 vsize=8700 CPUtime=0
/proc/28871/stat : 28871 (run) S 28869 28871 28504 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142963105 8908800 248 1992294400 4194304 4922060 140734338297952 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28871/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101441 s]
/proc/loadavg: 1.63 1.80 1.47 3/105 28871
/proc/meminfo: memFree=1438580/2059040 swapFree=4139044/4192956
[pid=28871] ppid=28869 vsize=8700 CPUtime=0
/proc/28871/stat : 28871 (run) S 28869 28871 28504 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142963105 8908800 248 1992294400 4194304 4922060 140734338297952 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28871/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301463 s]
/proc/loadavg: 1.63 1.80 1.47 3/105 28871
/proc/meminfo: memFree=1438580/2059040 swapFree=4139044/4192956
[pid=28871] ppid=28869 vsize=8700 CPUtime=0
/proc/28871/stat : 28871 (run) S 28869 28871 28504 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142963105 8908800 248 1992294400 4194304 4922060 140734338297952 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28871/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701508 s]
/proc/loadavg: 1.63 1.80 1.47 3/105 28871
/proc/meminfo: memFree=1438580/2059040 swapFree=4139044/4192956
[pid=28871] ppid=28869 vsize=8700 CPUtime=0
/proc/28871/stat : 28871 (run) S 28869 28871 28504 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142963105 8908800 248 1992294400 4194304 4922060 140734338297952 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28871/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.5016 s]
/proc/loadavg: 1.63 1.80 1.47 2/107 28873
/proc/meminfo: memFree=1434100/2059040 swapFree=4139044/4192956
[pid=28871] ppid=28869 vsize=8700 CPUtime=0
/proc/28871/stat : 28871 (run) S 28869 28871 28504 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142963105 8908800 248 1992294400 4194304 4922060 140734338297952 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28871/statm: 2175 248 208 178 0 68 0
[pid=28872] ppid=28871 vsize=19556 CPUtime=1.49
/proc/28872/stat : 28872 (pb_cplex) R 28871 28871 28504 0 -1 4202496 2734 0 0 0 148 1 0 0 25 0 1 0 142963105 20025344 2045 1992294400 134512640 146736320 4292244288 18446744073709551615 136000738 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/28872/statm: 4889 2045 993 2985 0 1431 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 28256

[startup+3.10078 s]
/proc/loadavg: 1.63 1.80 1.47 2/107 28873
/proc/meminfo: memFree=1433480/2059040 swapFree=4139044/4192956
[pid=28871] ppid=28869 vsize=8700 CPUtime=0
/proc/28871/stat : 28871 (run) S 28869 28871 28504 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142963105 8908800 248 1992294400 4194304 4922060 140734338297952 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28871/statm: 2175 248 208 178 0 68 0
[pid=28872] ppid=28871 vsize=20180 CPUtime=3.09
/proc/28872/stat : 28872 (pb_cplex) R 28871 28871 28504 0 -1 4202496 6100 0 0 0 307 2 0 0 25 0 1 0 142963105 20664320 2170 1992294400 134512640 146736320 4292244288 18446744073709551615 136406005 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/28872/statm: 5045 2170 993 2985 0 1587 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28880

[startup+6.30115 s]
/proc/loadavg: 1.58 1.79 1.47 3/108 28874
/proc/meminfo: memFree=1428636/2059040 swapFree=4139044/4192956
[pid=28871] ppid=28869 vsize=8700 CPUtime=0
/proc/28871/stat : 28871 (run) S 28869 28871 28504 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142963105 8908800 248 1992294400 4194304 4922060 140734338297952 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28871/statm: 2175 248 208 178 0 68 0
[pid=28872] ppid=28871 vsize=35432 CPUtime=7.82
/proc/28872/stat : 28872 (pb_cplex) R 28871 28871 28504 0 -1 4202496 7626 0 0 0 778 4 0 0 25 0 2 0 142963105 36282368 3216 1992294400 134512640 146736320 4292244288 18446744073709551615 135855165 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28872/statm: 8858 3216 1030 2985 0 5400 0
[pid=28872/tid=28874] ppid=28871 vsize=35432 CPUtime=1.86
/proc/28872/task/28874/stat : 28874 (pb_cplex) R 28871 28871 28504 0 -1 4202560 458 0 0 0 185 1 0 0 25 0 2 0 142963529 36282368 3216 1992294400 134512640 146736320 4292244288 18446744073709551615 139042980 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 7.82
Current children cumulated vsize (KiB) 44132

[startup+12.7009 s]
/proc/loadavg: 1.61 1.79 1.47 3/108 28874
/proc/meminfo: memFree=1428512/2059040 swapFree=4139044/4192956
[pid=28871] ppid=28869 vsize=8700 CPUtime=0
/proc/28871/stat : 28871 (run) S 28869 28871 28504 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142963105 8908800 248 1992294400 4194304 4922060 140734338297952 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28871/statm: 2175 248 208 178 0 68 0
[pid=28872] ppid=28871 vsize=35432 CPUtime=19.33
/proc/28872/stat : 28872 (pb_cplex) R 28871 28871 28504 0 -1 4202496 7628 0 0 0 1924 9 0 0 25 0 2 0 142963105 36282368 3218 1992294400 134512640 146736320 4292244288 18446744073709551615 135465184 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28872/statm: 8858 3218 1032 2985 0 5400 0
[pid=28872/tid=28874] ppid=28871 vsize=35432 CPUtime=7.45
/proc/28872/task/28874/stat : 28874 (pb_cplex) S 28871 28871 28504 0 -1 4202560 458 0 0 0 742 3 0 0 25 0 2 0 142963529 36282368 3218 1992294400 134512640 146736320 4292244288 18446744073709551615 144580073 0 2 4096 16387 18446604437842504512 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 19.33
Current children cumulated vsize (KiB) 44132

[startup+25.5013 s]
/proc/loadavg: 1.64 1.79 1.47 3/108 28876
/proc/meminfo: memFree=1417600/2059040 swapFree=4139044/4192956
[pid=28871] ppid=28869 vsize=8700 CPUtime=0
/proc/28871/stat : 28871 (run) S 28869 28871 28504 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142963105 8908800 248 1992294400 4194304 4922060 140734338297952 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28871/statm: 2175 248 208 178 0 68 0
[pid=28872] ppid=28871 vsize=49832 CPUtime=36.15
/proc/28872/stat : 28872 (pb_cplex) R 28871 28871 28504 0 -1 4202496 13114 0 0 0 3603 12 0 0 20 0 2 0 142963105 51027968 6026 1992294400 134512640 146736320 4292244288 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28872/statm: 12458 6026 1073 2985 0 9000 0
[pid=28872/tid=28876] ppid=28871 vsize=49832 CPUtime=4.88
/proc/28872/task/28876/stat : 28876 (pb_cplex) R 28871 28871 28504 0 -1 4202560 589 0 0 0 488 0 0 0 23 0 2 0 142964861 51027968 6026 1992294400 134512640 146736320 4292244288 18446744073709551615 135855165 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 36.15
Current children cumulated vsize (KiB) 58532

[startup+51.1012 s]
/proc/loadavg: 1.69 1.79 1.48 3/108 28878
/proc/meminfo: memFree=1416980/2059040 swapFree=4139044/4192956
[pid=28871] ppid=28869 vsize=8700 CPUtime=0
/proc/28871/stat : 28871 (run) S 28869 28871 28504 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142963105 8908800 248 1992294400 4194304 4922060 140734338297952 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28871/statm: 2175 248 208 178 0 68 0
[pid=28872] ppid=28871 vsize=51012 CPUtime=79.56
/proc/28872/stat : 28872 (pb_cplex) R 28871 28871 28504 0 -1 4202496 17462 0 0 0 7929 27 0 0 24 0 2 0 142963105 52236288 6285 1992294400 134512640 146736320 4292244288 18446744073709551615 136008017 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28872/statm: 12753 6285 1074 2985 0 9295 0
[pid=28872/tid=28876] ppid=28871 vsize=51012 CPUtime=26.5
/proc/28872/task/28876/stat : 28876 (pb_cplex) R 28871 28871 28504 0 -1 4202560 4153 0 0 0 2642 8 0 0 25 0 2 0 142964861 52236288 6285 1992294400 134512640 146736320 4292244288 18446744073709551615 136008072 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 79.56
Current children cumulated vsize (KiB) 59712

[startup+102.309 s]
/proc/loadavg: 1.69 1.77 1.49 3/108 28878
/proc/meminfo: memFree=1415492/2059040 swapFree=4139044/4192956
[pid=28871] ppid=28869 vsize=8700 CPUtime=0
/proc/28871/stat : 28871 (run) S 28869 28871 28504 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142963105 8908800 248 1992294400 4194304 4922060 140734338297952 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28871/statm: 2175 248 208 178 0 68 0
[pid=28872] ppid=28871 vsize=51988 CPUtime=170.73
/proc/28872/stat : 28872 (pb_cplex) R 28871 28871 28504 0 -1 4202496 33627 0 0 0 17008 65 0 0 25 0 2 0 142963105 53235712 6442 1992294400 134512640 146736320 4292244288 18446744073709551615 136475864 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28872/statm: 12997 6442 1074 2985 0 9539 0
[pid=28872/tid=28876] ppid=28871 vsize=51988 CPUtime=71.61
/proc/28872/task/28876/stat : 28876 (pb_cplex) R 28871 28871 28504 0 -1 4202560 12841 0 0 0 7133 28 0 0 25 0 2 0 142964861 53235712 6442 1992294400 134512640 146736320 4292244288 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 170.73
Current children cumulated vsize (KiB) 60688

[startup+162.302 s]
/proc/loadavg: 1.85 1.81 1.52 3/108 28880
/proc/meminfo: memFree=1413508/2059040 swapFree=4139044/4192956
[pid=28871] ppid=28869 vsize=8700 CPUtime=0
/proc/28871/stat : 28871 (run) S 28869 28871 28504 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142963105 8908800 248 1992294400 4194304 4922060 140734338297952 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28871/statm: 2175 248 208 178 0 68 0
[pid=28872] ppid=28871 vsize=53456 CPUtime=278.97
/proc/28872/stat : 28872 (pb_cplex) R 28871 28871 28504 0 -1 4202496 49553 0 0 0 27791 106 0 0 25 0 2 0 142963105 54738944 6934 1992294400 134512640 146736320 4292244288 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28872/statm: 13364 6934 1080 2985 0 9906 0
[pid=28872/tid=28876] ppid=28871 vsize=53456 CPUtime=125.79
/proc/28872/task/28876/stat : 28876 (pb_cplex) R 28871 28871 28504 0 -1 4202560 21559 0 0 0 12531 48 0 0 25 0 2 0 142964861 54738944 6934 1992294400 134512640 146736320 4292244288 18446744073709551615 136388292 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 278.97
Current children cumulated vsize (KiB) 62156

[startup+222.302 s]
/proc/loadavg: 1.94 1.84 1.55 3/108 28882
/proc/meminfo: memFree=1406200/2059040 swapFree=4139044/4192956
[pid=28871] ppid=28869 vsize=8700 CPUtime=0
/proc/28871/stat : 28871 (run) S 28869 28871 28504 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142963105 8908800 248 1992294400 4194304 4922060 140734338297952 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28871/statm: 2175 248 208 178 0 68 0
[pid=28872] ppid=28871 vsize=60952 CPUtime=393.68
/proc/28872/stat : 28872 (pb_cplex) R 28871 28871 28504 0 -1 4202496 73821 0 0 0 39223 145 0 0 25 0 2 0 142963105 62414848 8646 1992294400 134512640 146736320 4292244288 18446744073709551615 144785853 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28872/statm: 15238 8646 1081 2985 0 11780 0
[pid=28872/tid=28876] ppid=28871 vsize=60952 CPUtime=183.34
/proc/28872/task/28876/stat : 28876 (pb_cplex) R 28871 28871 28504 0 -1 4202560 29589 0 0 0 18271 63 0 0 25 0 2 0 142964861 62414848 8646 1992294400 134512640 146736320 4292244288 18446744073709551615 138422841 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 393.68
Current children cumulated vsize (KiB) 69652

[startup+282.301 s]
/proc/loadavg: 1.91 1.85 1.56 2/108 28884
/proc/meminfo: memFree=1410416/2059040 swapFree=4139044/4192956
[pid=28871] ppid=28869 vsize=8700 CPUtime=0
/proc/28871/stat : 28871 (run) S 28869 28871 28504 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142963105 8908800 248 1992294400 4194304 4922060 140734338297952 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28871/statm: 2175 248 208 178 0 68 0
[pid=28872] ppid=28871 vsize=56088 CPUtime=504.82
/proc/28872/stat : 28872 (pb_cplex) R 28871 28871 28504 0 -1 4202496 89718 0 0 0 50308 174 0 0 25 0 2 0 142963105 57434112 7511 1992294400 134512640 146736320 4292244288 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28872/statm: 14022 7511 1085 2985 0 10564 0
[pid=28872/tid=28876] ppid=28871 vsize=56088 CPUtime=241.74
/proc/28872/task/28876/stat : 28876 (pb_cplex) R 28871 28871 28504 0 -1 4202560 39093 0 0 0 24097 77 0 0 25 0 2 0 142964861 57434112 7511 1992294400 134512640 146736320 4292244288 18446744073709551615 135468707 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 504.82
Current children cumulated vsize (KiB) 64788

[startup+342.301 s]
/proc/loadavg: 1.82 1.83 1.57 3/108 28886
/proc/meminfo: memFree=1410176/2059040 swapFree=4139044/4192956
[pid=28871] ppid=28869 vsize=8700 CPUtime=0
/proc/28871/stat : 28871 (run) S 28869 28871 28504 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142963105 8908800 248 1992294400 4194304 4922060 140734338297952 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28871/statm: 2175 248 208 178 0 68 0
[pid=28872] ppid=28871 vsize=56312 CPUtime=614.84
/proc/28872/stat : 28872 (pb_cplex) R 28871 28871 28504 0 -1 4202496 95427 0 0 0 61282 202 0 0 18 0 2 0 142963105 57663488 7581 1992294400 134512640 146736320 4292244288 18446744073709551615 136000404 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28872/statm: 14078 7581 1085 2985 0 10620 0

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

[pid=28872] ppid=28871 vsize=59908 CPUtime=833.34
/proc/28872/stat : 28872 (pb_cplex) R 28871 28871 28504 0 -1 4202496 109743 0 0 0 83065 269 0 0 25 0 2 0 142963105 61345792 8386 1992294400 134512640 146736320 4292244288 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28872/statm: 14977 8386 1085 2985 0 11519 0
[pid=28872/tid=28876] ppid=28871 vsize=59908 CPUtime=406.98
/proc/28872/task/28876/stat : 28876 (pb_cplex) R 28871 28871 28504 0 -1 4202560 49808 0 0 0 40571 127 0 0 25 0 2 0 142964861 61345792 8386 1992294400 134512640 146736320 4292244288 18446744073709551615 136008230 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 833.34
Current children cumulated vsize (KiB) 68608

[startup+522.302 s]
/proc/loadavg: 1.91 1.85 1.62 3/108 28890
/proc/meminfo: memFree=1406704/2059040 swapFree=4139044/4192956
[pid=28871] ppid=28869 vsize=8700 CPUtime=0
/proc/28871/stat : 28871 (run) S 28869 28871 28504 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142963105 8908800 248 1992294400 4194304 4922060 140734338297952 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28871/statm: 2175 248 208 178 0 68 0
[pid=28872] ppid=28871 vsize=60836 CPUtime=944.51
/proc/28872/stat : 28872 (pb_cplex) R 28871 28871 28504 0 -1 4202496 115024 0 0 0 94151 300 0 0 25 0 2 0 142963105 62296064 8596 1992294400 134512640 146736320 4292244288 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28872/statm: 15209 8596 1088 2985 0 11751 0
[pid=28872/tid=28876] ppid=28871 vsize=60836 CPUtime=461.66
/proc/28872/task/28876/stat : 28876 (pb_cplex) R 28871 28871 28504 0 -1 4202560 53224 0 0 0 46023 143 0 0 20 0 2 0 142964861 62296064 8596 1992294400 134512640 146736320 4292244288 18446744073709551615 139044555 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 944.51
Current children cumulated vsize (KiB) 69536

[startup+582.301 s]
/proc/loadavg: 1.82 1.83 1.63 3/108 28892
/proc/meminfo: memFree=1405340/2059040 swapFree=4139044/4192956
[pid=28871] ppid=28869 vsize=8700 CPUtime=0
/proc/28871/stat : 28871 (run) S 28869 28871 28504 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142963105 8908800 248 1992294400 4194304 4922060 140734338297952 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28871/statm: 2175 248 208 178 0 68 0
[pid=28872] ppid=28871 vsize=61472 CPUtime=1055.22
/proc/28872/stat : 28872 (pb_cplex) R 28871 28871 28504 0 -1 4202496 120672 0 0 0 105190 332 0 0 25 0 2 0 142963105 62947328 8819 1992294400 134512640 146736320 4292244288 18446744073709551615 139028333 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28872/statm: 15368 8819 1085 2985 0 11910 0
[pid=28872/tid=28876] ppid=28871 vsize=61472 CPUtime=517.54
/proc/28872/task/28876/stat : 28876 (pb_cplex) R 28871 28871 28504 0 -1 4202560 56674 0 0 0 51594 160 0 0 25 0 2 0 142964861 62947328 8819 1992294400 134512640 146736320 4292244288 18446744073709551615 139044585 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1055.22
Current children cumulated vsize (KiB) 70172

[startup+642.301 s]
/proc/loadavg: 1.74 1.80 1.63 3/108 28894
/proc/meminfo: memFree=1403976/2059040 swapFree=4139044/4192956
[pid=28871] ppid=28869 vsize=8700 CPUtime=0
/proc/28871/stat : 28871 (run) S 28869 28871 28504 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142963105 8908800 248 1992294400 4194304 4922060 140734338297952 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28871/statm: 2175 248 208 178 0 68 0
[pid=28872] ppid=28871 vsize=64964 CPUtime=1164.19
/proc/28872/stat : 28872 (pb_cplex) R 28871 28871 28504 0 -1 4202496 125837 0 0 0 116059 360 0 0 17 0 2 0 142963105 66523136 9467 1992294400 134512640 146736320 4292244288 18446744073709551615 136387674 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28872/statm: 16241 9467 1089 2985 0 12783 0
[pid=28872/tid=28876] ppid=28871 vsize=64964 CPUtime=571.8
/proc/28872/task/28876/stat : 28876 (pb_cplex) R 28871 28871 28504 0 -1 4202560 59702 0 0 0 57005 175 0 0 25 0 2 0 142964861 66523136 9467 1992294400 134512640 146736320 4292244288 18446744073709551615 135655949 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1164.19
Current children cumulated vsize (KiB) 73664

[startup+702.302 s]
/proc/loadavg: 1.66 1.77 1.63 2/108 28894
/proc/meminfo: memFree=1402488/2059040 swapFree=4139044/4192956
[pid=28871] ppid=28869 vsize=8700 CPUtime=0
/proc/28871/stat : 28871 (run) S 28869 28871 28504 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142963105 8908800 248 1992294400 4194304 4922060 140734338297952 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28871/statm: 2175 248 208 178 0 68 0
[pid=28872] ppid=28871 vsize=63624 CPUtime=1272.8
/proc/28872/stat : 28872 (pb_cplex) R 28871 28871 28504 0 -1 4202496 131762 0 0 0 126892 388 0 0 25 0 2 0 142963105 65150976 9384 1992294400 134512640 146736320 4292244288 18446744073709551615 136008065 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28872/statm: 15906 9384 1085 2985 0 12448 0
[pid=28872/tid=28876] ppid=28871 vsize=63624 CPUtime=626.46
/proc/28872/task/28876/stat : 28876 (pb_cplex) R 28871 28871 28504 0 -1 4202560 62356 0 0 0 62459 187 0 0 25 0 2 0 142964861 65150976 9384 1992294400 134512640 146736320 4292244288 18446744073709551615 136008116 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1272.8
Current children cumulated vsize (KiB) 72324

[startup+762.309 s]
/proc/loadavg: 1.84 1.81 1.65 3/108 28896
/proc/meminfo: memFree=1401868/2059040 swapFree=4139044/4192956
[pid=28871] ppid=28869 vsize=8700 CPUtime=0
/proc/28871/stat : 28871 (run) S 28869 28871 28504 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142963105 8908800 248 1992294400 4194304 4922060 140734338297952 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28871/statm: 2175 248 208 178 0 68 0
[pid=28872] ppid=28871 vsize=65168 CPUtime=1383.62
/proc/28872/stat : 28872 (pb_cplex) S 28871 28871 28504 0 -1 4202496 138014 0 0 0 137942 420 0 0 25 0 2 0 142963105 66732032 9745 1992294400 134512640 146736320 4292244288 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28872/statm: 16292 9745 1085 2985 0 12834 0
[pid=28872/tid=28876] ppid=28871 vsize=65168 CPUtime=682.19
/proc/28872/task/28876/stat : 28876 (pb_cplex) R 28871 28871 28504 0 -1 4202560 65175 0 0 0 68016 203 0 0 18 0 2 0 142964861 66732032 9745 1992294400 134512640 146736320 4292244288 18446744073709551615 136003826 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1383.62
Current children cumulated vsize (KiB) 73868

[startup+822.302 s]
/proc/loadavg: 1.95 1.85 1.67 2/108 28898
/proc/meminfo: memFree=1400628/2059040 swapFree=4139044/4192956
[pid=28871] ppid=28869 vsize=8700 CPUtime=0
/proc/28871/stat : 28871 (run) S 28869 28871 28504 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142963105 8908800 248 1992294400 4194304 4922060 140734338297952 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28871/statm: 2175 248 208 178 0 68 0
[pid=28872] ppid=28871 vsize=65420 CPUtime=1492.08
/proc/28872/stat : 28872 (pb_cplex) R 28871 28871 28504 0 -1 4202496 144027 0 0 0 148759 449 0 0 25 0 2 0 142963105 66990080 9911 1992294400 134512640 146736320 4292244288 18446744073709551615 136000415 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28872/statm: 16355 9911 1085 2985 0 12897 0
[pid=28872/tid=28876] ppid=28871 vsize=65420 CPUtime=735.86
/proc/28872/task/28876/stat : 28876 (pb_cplex) R 28871 28871 28504 0 -1 4202560 67570 0 0 0 73369 217 0 0 18 0 2 0 142964861 66990080 9911 1992294400 134512640 146736320 4292244288 18446744073709551615 136008266 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1492.08
Current children cumulated vsize (KiB) 74120

[startup+882.301 s]
/proc/loadavg: 1.98 1.88 1.69 2/108 28900
/proc/meminfo: memFree=1399388/2059040 swapFree=4139044/4192956
[pid=28871] ppid=28869 vsize=8700 CPUtime=0
/proc/28871/stat : 28871 (run) S 28869 28871 28504 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142963105 8908800 248 1992294400 4194304 4922060 140734338297952 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28871/statm: 2175 248 208 178 0 68 0
[pid=28872] ppid=28871 vsize=68204 CPUtime=1602.83
/proc/28872/stat : 28872 (pb_cplex) R 28871 28871 28504 0 -1 4202496 150177 0 0 0 159805 478 0 0 25 0 2 0 142963105 69840896 10383 1992294400 134512640 146736320 4292244288 18446744073709551615 136008245 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28872/statm: 17051 10383 1085 2985 0 13593 0
[pid=28872/tid=28876] ppid=28871 vsize=68204 CPUtime=791.2
/proc/28872/task/28876/stat : 28876 (pb_cplex) R 28871 28871 28504 0 -1 4202560 70457 0 0 0 78889 231 0 0 19 0 2 0 142964861 69840896 10383 1992294400 134512640 146736320 4292244288 18446744073709551615 136008069 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1602.83
Current children cumulated vsize (KiB) 76904

[startup+942.301 s]
/proc/loadavg: 1.91 1.88 1.70 3/108 28902
/proc/meminfo: memFree=1397900/2059040 swapFree=4139044/4192956
[pid=28871] ppid=28869 vsize=8700 CPUtime=0
/proc/28871/stat : 28871 (run) S 28869 28871 28504 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142963105 8908800 248 1992294400 4194304 4922060 140734338297952 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28871/statm: 2175 248 208 178 0 68 0
[pid=28872] ppid=28871 vsize=68724 CPUtime=1710.41
/proc/28872/stat : 28872 (pb_cplex) R 28871 28871 28504 0 -1 4202496 154917 0 0 0 170534 507 0 0 25 0 2 0 142963105 70373376 10649 1992294400 134512640 146736320 4292244288 18446744073709551615 135525911 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28872/statm: 17181 10649 1085 2985 0 13723 0
[pid=28872/tid=28876] ppid=28871 vsize=68724 CPUtime=846.29
/proc/28872/task/28876/stat : 28876 (pb_cplex) R 28871 28871 28504 0 -1 4202560 73619 0 0 0 84383 246 0 0 25 0 2 0 142964861 70373376 10649 1992294400 134512640 146736320 4292244288 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1710.41
Current children cumulated vsize (KiB) 77424



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+992.102 s]
/proc/loadavg: 1.91 1.88 1.71 3/108 28902
/proc/meminfo: memFree=1396288/2059040 swapFree=4139044/4192956
[pid=28871] ppid=28869 vsize=8700 CPUtime=0
/proc/28871/stat : 28871 (run) S 28869 28871 28504 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142963105 8908800 248 1992294400 4194304 4922060 140734338297952 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28871/statm: 2175 248 208 178 0 68 0
[pid=28872] ppid=28871 vsize=70948 CPUtime=1800.09
/proc/28872/stat : 28872 (pb_cplex) R 28871 28871 28504 0 -1 4202496 157465 0 0 0 179480 529 0 0 25 0 2 0 142963105 72650752 11087 1992294400 134512640 146736320 4292244288 18446744073709551615 136009355 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28872/statm: 17737 11087 1085 2985 0 14279 0
[pid=28872/tid=28876] ppid=28871 vsize=70948 CPUtime=891.81
/proc/28872/task/28876/stat : 28876 (pb_cplex) R 28871 28871 28504 0 -1 4202560 75389 0 0 0 88923 258 0 0 25 0 2 0 142964861 72650752 11087 1992294400 134512640 146736320 4292244288 18446744073709551615 136009844 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 79648

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

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

[startup+992.102 s]
/proc/loadavg: 1.91 1.88 1.71 3/108 28902
/proc/meminfo: memFree=1396288/2059040 swapFree=4139044/4192956
[pid=28871] ppid=28869 vsize=8700 CPUtime=0
/proc/28871/stat : 28871 (run) S 28869 28871 28504 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142963105 8908800 248 1992294400 4194304 4922060 140734338297952 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28871/statm: 2175 248 208 178 0 68 0
[pid=28872] ppid=28871 vsize=70948 CPUtime=1800.09
/proc/28872/stat : 28872 (pb_cplex) R 28871 28871 28504 0 -1 4202496 157465 0 0 0 179480 529 0 0 25 0 2 0 142963105 72650752 11087 1992294400 134512640 146736320 4292244288 18446744073709551615 136009355 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28872/statm: 17737 11087 1085 2985 0 14279 0
[pid=28872/tid=28876] ppid=28871 vsize=70948 CPUtime=891.81
/proc/28872/task/28876/stat : 28876 (pb_cplex) R 28871 28871 28504 0 -1 4202560 75389 0 0 0 88923 258 0 0 25 0 2 0 142964861 72650752 11087 1992294400 134512640 146736320 4292244288 18446744073709551615 136009844 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 79648

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 28871 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=1999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.09
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 992.128
CPU time (s): 1800.09
CPU user time (s): 1794.8
CPU system time (s): 5.29
CPU usage (%): 181.437
Max. virtual memory (cumulated for all children) (KiB): 80672

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.001999
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 363
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= 2
involuntary context switches= 2

runsolver used 1.69374 second user time and 4.64429 second system time

The end

Launcher Data 

Begin job on node088 at 2010-07-01 22:38:15
IDJOB=2695852
IDBENCH=1951
IDSOLVER=1209
FILE ID=node088/2695852-1278016695
PBS_JOBID= 11198699
Free space on /tmp= 62384 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/domset/normalized-domset_v500_e2000_w30_mw19_15.opb.PB06.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2695852-1278016695/watcher-2695852-1278016695 -o /tmp/evaluation-result-2695852-1278016695/solver-2695852-1278016695 -C 1800 -W 2000 -M 1800  run HOME/instance-2695852-1278016695.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 9cfc9eabeae08d1064da7d7b87db93a4
RANDOM SEED=461914448

node088.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.217
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.43
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		: 3000.217
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1439108 kB
Buffers:        141728 kB
Cached:         377196 kB
SwapCached:       6492 kB
Active:         256116 kB
Inactive:       276180 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1439108 kB
SwapTotal:     4192956 kB
SwapFree:      4139044 kB
Dirty:           16644 kB
Writeback:           4 kB
AnonPages:       11732 kB
Mapped:           8340 kB
Slab:            65860 kB
PageTables:       4084 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182904 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62368 MiB
End job on node088 at 2010-07-01 22:54:50