Trace number 2697127

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) 1800.04 1285.72

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_500_10_5.opb
MD5SUM2dd6cc5a7b1f8311eff7b566cf3505ea
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark74
Best CPU time to get the best result obtained on this benchmark1800.04
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 74
Optimality of the best value was proved NO
Number of variables500
Total number of constraints500
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 constraints500
Minimum length of a constraint11
Maximum length of a constraint22
Number of terms in the objective function 500
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 500
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 500
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)6270
Sum of products size (including duplicates)12540
Number of different products6270
Sum of products size12540

Solver Data 

0.00/0.00	c pb_cplex 1.0 - 20100701
0.00/0.00	c Parsing opb file format. File HOME/instance-2697127-1278050327.opb.
0.00/0.00	c Instance file HOME/instance-2697127-1278050327.opb
0.00/0.00	c File size is 480385 bytes.
0.00/0.23	c Highest Coefficient sum: 23
0.00/0.23	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
0.00/0.25	c ============================[ Problem Statistics ]=============================
0.00/0.25	c |                                                                             |
0.00/0.25	c |  Parsing time:          0.24         s                                      |
0.00/0.25	c |  Number Variables:      6770                                                |
0.00/0.26	c |  Number Constraints:    13040                                               |
0.00/0.26	c ===============================================================================
1800.04/1285.71	c Remaining time 1799.75 sec.
1800.04/1285.71	c 
1800.04/1285.71	c *** INTERRUPTED ***
1800.04/1285.71	s UNKNOWN
1800.04/1285.71	c Total CPU time              : 1797.21 s
1800.04/1285.71	c Memory used           : 124.09 MB
1800.04/1285.71	c CPU time              : 1797.21 s
1800.04/1285.71	c 
1800.04/1285.71	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-2697127-1278050327/watcher-2697127-1278050327 -o /tmp/evaluation-result-2697127-1278050327/solver-2697127-1278050327 -C 1800 -W 2000 -M 1800 run HOME/instance-2697127-1278050327.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: 1.73 1.77 1.72 3/106 32747
/proc/meminfo: memFree=1653568/2059040 swapFree=4140152/4192956
[pid=32747] ppid=32745 vsize=8700 CPUtime=0
/proc/32747/stat : 32747 (run) R 32745 32747 32452 0 -1 4202496 348 0 0 0 0 0 0 0 20 0 1 0 146325475 8908800 249 1992294400 4194304 4922060 140734107936080 18446744073709551615 255179989397 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/32747/statm: 2175 249 208 178 0 68 0

[startup+0.0372219 s]
/proc/loadavg: 1.73 1.77 1.72 3/106 32747
/proc/meminfo: memFree=1653568/2059040 swapFree=4140152/4192956
[pid=32747] ppid=32745 vsize=8700 CPUtime=0
/proc/32747/stat : 32747 (run) S 32745 32747 32452 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146325475 8908800 249 1992294400 4194304 4922060 140734107936080 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32747/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101232 s]
/proc/loadavg: 1.73 1.77 1.72 3/106 32747
/proc/meminfo: memFree=1653568/2059040 swapFree=4140152/4192956
[pid=32747] ppid=32745 vsize=8700 CPUtime=0
/proc/32747/stat : 32747 (run) S 32745 32747 32452 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146325475 8908800 249 1992294400 4194304 4922060 140734107936080 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32747/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.302279 s]
/proc/loadavg: 1.73 1.77 1.72 3/106 32747
/proc/meminfo: memFree=1653568/2059040 swapFree=4140152/4192956
[pid=32747] ppid=32745 vsize=8700 CPUtime=0
/proc/32747/stat : 32747 (run) S 32745 32747 32452 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146325475 8908800 249 1992294400 4194304 4922060 140734107936080 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32747/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700257 s]
/proc/loadavg: 1.73 1.77 1.72 3/106 32747
/proc/meminfo: memFree=1653568/2059040 swapFree=4140152/4192956
[pid=32747] ppid=32745 vsize=8700 CPUtime=0
/proc/32747/stat : 32747 (run) S 32745 32747 32452 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146325475 8908800 249 1992294400 4194304 4922060 140734107936080 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32747/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50021 s]
/proc/loadavg: 1.67 1.75 1.72 2/108 32749
/proc/meminfo: memFree=1629744/2059040 swapFree=4140152/4192956
[pid=32747] ppid=32745 vsize=8700 CPUtime=0
/proc/32747/stat : 32747 (run) S 32745 32747 32452 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146325475 8908800 249 1992294400 4194304 4922060 140734107936080 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32747/statm: 2175 249 208 178 0 68 0
[pid=32748] ppid=32747 vsize=54056 CPUtime=1.49
/proc/32748/stat : 32748 (pb_cplex) R 32747 32747 32452 0 -1 4202496 9412 0 0 0 145 4 0 0 19 0 1 0 146325476 55353344 7259 1992294400 134512640 146736320 4291776560 18446744073709551615 137391458 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/32748/statm: 13514 7259 968 2985 0 10056 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 62756

[startup+3.10013 s]
/proc/loadavg: 1.67 1.75 1.72 2/108 32749
/proc/meminfo: memFree=1624412/2059040 swapFree=4140152/4192956
[pid=32747] ppid=32745 vsize=8700 CPUtime=0
/proc/32747/stat : 32747 (run) S 32745 32747 32452 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146325475 8908800 249 1992294400 4194304 4922060 140734107936080 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32747/statm: 2175 249 208 178 0 68 0
[pid=32748] ppid=32747 vsize=57300 CPUtime=3.09
/proc/32748/stat : 32748 (pb_cplex) R 32747 32747 32452 0 -1 4202496 22036 0 0 0 299 10 0 0 24 0 1 0 146325476 58675200 8569 1992294400 134512640 146736320 4291776560 18446744073709551615 139023088 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/32748/statm: 14325 8569 997 2985 0 10867 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 66000

[startup+6.30095 s]
/proc/loadavg: 1.67 1.75 1.72 5/109 32750
/proc/meminfo: memFree=1586956/2059040 swapFree=4140152/4192956
[pid=32747] ppid=32745 vsize=8700 CPUtime=0
/proc/32747/stat : 32747 (run) S 32745 32747 32452 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146325475 8908800 249 1992294400 4194304 4922060 140734107936080 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32747/statm: 2175 249 208 178 0 68 0
[pid=32748] ppid=32747 vsize=115208 CPUtime=7.76
/proc/32748/stat : 32748 (pb_cplex) R 32747 32747 32452 0 -1 4202496 55412 0 0 0 749 27 0 0 17 0 2 0 146325476 117972992 18247 1992294400 134512640 146736320 4291776560 18446744073709551615 137461737 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/32748/statm: 28802 18247 1031 2985 0 25344 0
[pid=32748/tid=32750] ppid=32747 vsize=115208 CPUtime=2.09
/proc/32748/task/32750/stat : 32750 (pb_cplex) R 32747 32747 32452 0 -1 4202560 14165 0 0 0 202 7 0 0 17 0 2 0 146325867 117972992 18247 1992294400 134512640 146736320 4291776560 18446744073709551615 135983248 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 7.76
Current children cumulated vsize (KiB) 123908

[startup+12.7006 s]
/proc/loadavg: 1.87 1.80 1.73 3/109 32750
/proc/meminfo: memFree=1582864/2059040 swapFree=4140152/4192956
[pid=32747] ppid=32745 vsize=8700 CPUtime=0
/proc/32747/stat : 32747 (run) S 32745 32747 32452 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146325475 8908800 249 1992294400 4194304 4922060 140734107936080 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32747/statm: 2175 249 208 178 0 68 0
[pid=32748] ppid=32747 vsize=105916 CPUtime=19.47
/proc/32748/stat : 32748 (pb_cplex) R 32747 32747 32452 0 -1 4202496 85715 0 0 0 1900 47 0 0 16 0 1 0 146325476 108457984 16795 1992294400 134512640 146736320 4291776560 18446744073709551615 144757825 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/32748/statm: 26479 16795 1031 2985 0 23021 0
Current children cumulated CPU time (s) 19.47
Current children cumulated vsize (KiB) 114616

[startup+25.5019 s]
/proc/loadavg: 1.74 1.77 1.72 2/108 32750
/proc/meminfo: memFree=1600356/2059040 swapFree=4140152/4192956
[pid=32747] ppid=32745 vsize=8700 CPUtime=0
/proc/32747/stat : 32747 (run) S 32745 32747 32452 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146325475 8908800 249 1992294400 4194304 4922060 140734107936080 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32747/statm: 2175 249 208 178 0 68 0
[pid=32748] ppid=32747 vsize=79296 CPUtime=32.25
/proc/32748/stat : 32748 (pb_cplex) R 32747 32747 32452 0 -1 4202496 86642 0 0 0 3175 50 0 0 25 0 1 0 146325476 81199104 14128 1992294400 134512640 146736320 4291776560 18446744073709551615 136000487 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/32748/statm: 19824 14128 1041 2985 0 16366 0
Current children cumulated CPU time (s) 32.25
Current children cumulated vsize (KiB) 87996

[startup+51.1015 s]
/proc/loadavg: 1.48 1.71 1.70 2/108 32752
/proc/meminfo: memFree=1600356/2059040 swapFree=4140152/4192956
[pid=32747] ppid=32745 vsize=8700 CPUtime=0
/proc/32747/stat : 32747 (run) S 32745 32747 32452 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146325475 8908800 249 1992294400 4194304 4922060 140734107936080 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32747/statm: 2175 249 208 178 0 68 0
[pid=32748] ppid=32747 vsize=79296 CPUtime=57.84
/proc/32748/stat : 32748 (pb_cplex) R 32747 32747 32452 0 -1 4202496 86689 0 0 0 5732 52 0 0 25 0 1 0 146325476 81199104 14175 1992294400 134512640 146736320 4291776560 18446744073709551615 136008042 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/32748/statm: 19824 14175 1042 2985 0 16366 0
Current children cumulated CPU time (s) 57.84
Current children cumulated vsize (KiB) 87996

[startup+102.309 s]
/proc/loadavg: 1.19 1.58 1.66 2/108 32752
/proc/meminfo: memFree=1600356/2059040 swapFree=4140152/4192956
[pid=32747] ppid=32745 vsize=8700 CPUtime=0
/proc/32747/stat : 32747 (run) S 32745 32747 32452 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146325475 8908800 249 1992294400 4194304 4922060 140734107936080 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32747/statm: 2175 249 208 178 0 68 0
[pid=32748] ppid=32747 vsize=79296 CPUtime=109.02
/proc/32748/stat : 32748 (pb_cplex) R 32747 32747 32452 0 -1 4202496 86710 0 0 0 10848 54 0 0 25 0 1 0 146325476 81199104 14196 1992294400 134512640 146736320 4291776560 18446744073709551615 136008396 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/32748/statm: 19824 14196 1043 2985 0 16366 0
Current children cumulated CPU time (s) 109.02
Current children cumulated vsize (KiB) 87996

[startup+162.301 s]
/proc/loadavg: 1.07 1.48 1.62 2/108 32763
/proc/meminfo: memFree=1599364/2059040 swapFree=4140152/4192956
[pid=32747] ppid=32745 vsize=8700 CPUtime=0
/proc/32747/stat : 32747 (run) S 32745 32747 32452 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146325475 8908800 249 1992294400 4194304 4922060 140734107936080 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32747/statm: 2175 249 208 178 0 68 0
[pid=32748] ppid=32747 vsize=81812 CPUtime=168.96
/proc/32748/stat : 32748 (pb_cplex) R 32747 32747 32452 0 -1 4202496 91402 0 0 0 16838 58 0 0 25 0 1 0 146325476 83775488 14835 1992294400 134512640 146736320 4291776560 18446744073709551615 137698765 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/32748/statm: 20453 14835 1043 2985 0 16995 0
Current children cumulated CPU time (s) 168.96
Current children cumulated vsize (KiB) 90512

[startup+222.3 s]
/proc/loadavg: 1.02 1.39 1.58 2/108 32765
/proc/meminfo: memFree=1594652/2059040 swapFree=4140152/4192956
[pid=32747] ppid=32745 vsize=8700 CPUtime=0
/proc/32747/stat : 32747 (run) S 32745 32747 32452 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146325475 8908800 249 1992294400 4194304 4922060 140734107936080 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32747/statm: 2175 249 208 178 0 68 0
[pid=32748] ppid=32747 vsize=89484 CPUtime=228.93
/proc/32748/stat : 32748 (pb_cplex) R 32747 32747 32452 0 -1 4202496 97468 0 0 0 22832 61 0 0 25 0 1 0 146325476 91631616 15624 1992294400 134512640 146736320 4291776560 18446744073709551615 137698660 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/32748/statm: 22371 15624 1043 2985 0 18913 0
Current children cumulated CPU time (s) 228.93
Current children cumulated vsize (KiB) 98184

[startup+282.301 s]
/proc/loadavg: 1.01 1.31 1.54 2/108 32767
/proc/meminfo: memFree=1593536/2059040 swapFree=4140152/4192956
[pid=32747] ppid=32745 vsize=8700 CPUtime=0
/proc/32747/stat : 32747 (run) S 32745 32747 32452 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146325475 8908800 249 1992294400 4194304 4922060 140734107936080 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32747/statm: 2175 249 208 178 0 68 0
[pid=32748] ppid=32747 vsize=89144 CPUtime=288.9
/proc/32748/stat : 32748 (pb_cplex) R 32747 32747 32452 0 -1 4202496 104834 0 0 0 28825 65 0 0 25 0 1 0 146325476 91283456 15865 1992294400 134512640 146736320 4291776560 18446744073709551615 137698804 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/32748/statm: 22286 15865 1043 2985 0 18828 0
Current children cumulated CPU time (s) 288.9
Current children cumulated vsize (KiB) 97844

[startup+342.301 s]
/proc/loadavg: 1.00 1.25 1.50 2/108 32767
/proc/meminfo: memFree=1599240/2059040 swapFree=4140152/4192956
[pid=32747] ppid=32745 vsize=8700 CPUtime=0
/proc/32747/stat : 32747 (run) S 32745 32747 32452 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146325475 8908800 249 1992294400 4194304 4922060 140734107936080 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32747/statm: 2175 249 208 178 0 68 0
[pid=32748] ppid=32747 vsize=79296 CPUtime=348.87
/proc/32748/stat : 32748 (pb_cplex) R 32747 32747 32452 0 -1 4202496 109771 0 0 0 34817 70 0 0 25 0 1 0 146325476 81199104 14283 1992294400 134512640 146736320 4291776560 18446744073709551615 136385177 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/32748/statm: 19824 14283 1046 2985 0 16366 0
Current children cumulated CPU time (s) 348.87
Current children cumulated vsize (KiB) 87996

[startup+402.3 s]
/proc/loadavg: 1.00 1.20 1.47 2/108 301
/proc/meminfo: memFree=1599240/2059040 swapFree=4140152/4192956
[pid=32747] ppid=32745 vsize=8700 CPUtime=0
/proc/32747/stat : 32747 (run) S 32745 32747 32452 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146325475 8908800 249 1992294400 4194304 4922060 140734107936080 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32747/statm: 2175 249 208 178 0 68 0
[pid=32748] ppid=32747 vsize=79296 CPUtime=408.84
/proc/32748/stat : 32748 (pb_cplex) R 32747 32747 32452 0 -1 4202496 109771 0 0 0 40811 73 0 0 25 0 1 0 146325476 81199104 14283 1992294400 134512640 146736320 4291776560 18446744073709551615 139044509 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/32748/statm: 19824 14283 1046 2985 0 16366 0
Current children cumulated CPU time (s) 408.84
Current children cumulated vsize (KiB) 87996

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

[pid=32748] ppid=32747 vsize=126976 CPUtime=939.41
/proc/32748/stat : 32748 (pb_cplex) R 32747 32747 32452 0 -1 4202496 271418 0 0 0 93768 173 0 0 25 0 2 0 146325476 130023424 24541 1992294400 134512640 146736320 4291776560 18446744073709551615 136000940 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/32748/statm: 31744 24541 1049 2985 0 28286 0
[pid=32748/tid=304] ppid=32747 vsize=126976 CPUtime=239.16
/proc/32748/task/304/stat : 304 (pb_cplex) R 32747 32747 32452 0 -1 4202560 90589 0 0 0 23864 52 0 0 25 0 2 0 146374687 130023424 24541 1992294400 134512640 146736320 4291776560 18446744073709551615 139028308 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 939.41
Current children cumulated vsize (KiB) 135676

[startup+822.302 s]
/proc/loadavg: 2.14 1.67 1.55 3/109 314
/proc/meminfo: memFree=1559056/2059040 swapFree=4140152/4192956
[pid=32747] ppid=32745 vsize=8700 CPUtime=0
/proc/32747/stat : 32747 (run) S 32745 32747 32452 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146325475 8908800 249 1992294400 4194304 4922060 140734107936080 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32747/statm: 2175 249 208 178 0 68 0
[pid=32748] ppid=32747 vsize=126328 CPUtime=1058.91
/proc/32748/stat : 32748 (pb_cplex) R 32747 32747 32452 0 -1 4202496 281006 0 0 0 105708 183 0 0 25 0 2 0 146325476 129359872 24231 1992294400 134512640 146736320 4291776560 18446744073709551615 136475782 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/32748/statm: 31582 24231 1049 2985 0 28124 0
[pid=32748/tid=304] ppid=32747 vsize=126328 CPUtime=298.7
/proc/32748/task/304/stat : 304 (pb_cplex) R 32747 32747 32452 0 -1 4202560 95641 0 0 0 29814 56 0 0 25 0 2 0 146374687 129359872 24231 1992294400 134512640 146736320 4291776560 18446744073709551615 136007963 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1058.91
Current children cumulated vsize (KiB) 135028

[startup+882.301 s]
/proc/loadavg: 2.12 1.74 1.57 3/109 316
/proc/meminfo: memFree=1558436/2059040 swapFree=4140152/4192956
[pid=32747] ppid=32745 vsize=8700 CPUtime=0
/proc/32747/stat : 32747 (run) S 32745 32747 32452 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146325475 8908800 249 1992294400 4194304 4922060 140734107936080 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32747/statm: 2175 249 208 178 0 68 0
[pid=32748] ppid=32747 vsize=126476 CPUtime=1178.42
/proc/32748/stat : 32748 (pb_cplex) R 32747 32747 32452 0 -1 4202496 309060 0 0 0 117640 202 0 0 25 0 2 0 146325476 129511424 24348 1992294400 134512640 146736320 4291776560 18446744073709551615 136000412 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/32748/statm: 31619 24348 1049 2985 0 28161 0
[pid=32748/tid=304] ppid=32747 vsize=126476 CPUtime=358.24
/proc/32748/task/304/stat : 304 (pb_cplex) R 32747 32747 32452 0 -1 4202560 109440 0 0 0 35759 65 0 0 25 0 2 0 146374687 129511424 24348 1992294400 134512640 146736320 4291776560 18446744073709551615 136385172 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1178.42
Current children cumulated vsize (KiB) 135176

[startup+942.3 s]
/proc/loadavg: 2.04 1.79 1.60 3/109 316
/proc/meminfo: memFree=1557320/2059040 swapFree=4140152/4192956
[pid=32747] ppid=32745 vsize=8700 CPUtime=0
/proc/32747/stat : 32747 (run) S 32745 32747 32452 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146325475 8908800 249 1992294400 4194304 4922060 140734107936080 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32747/statm: 2175 249 208 178 0 68 0
[pid=32748] ppid=32747 vsize=127296 CPUtime=1297.94
/proc/32748/stat : 32748 (pb_cplex) R 32747 32747 32452 0 -1 4202496 335880 0 0 0 129575 219 0 0 25 0 2 0 146325476 130351104 24637 1992294400 134512640 146736320 4291776560 18446744073709551615 135854505 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/32748/statm: 31824 24637 1049 2985 0 28366 0
[pid=32748/tid=304] ppid=32747 vsize=127296 CPUtime=417.79
/proc/32748/task/304/stat : 304 (pb_cplex) R 32747 32747 32452 0 -1 4202560 130777 0 0 0 41701 78 0 0 25 0 2 0 146374687 130351104 24637 1992294400 134512640 146736320 4291776560 18446744073709551615 136008450 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1297.94
Current children cumulated vsize (KiB) 135996

[startup+1002.3 s]
/proc/loadavg: 1.63 1.70 1.58 3/109 318
/proc/meminfo: memFree=1558684/2059040 swapFree=4140152/4192956
[pid=32747] ppid=32745 vsize=8700 CPUtime=0
/proc/32747/stat : 32747 (run) S 32745 32747 32452 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146325475 8908800 249 1992294400 4194304 4922060 140734107936080 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32747/statm: 2175 249 208 178 0 68 0
[pid=32748] ppid=32747 vsize=126280 CPUtime=1378.76
/proc/32748/stat : 32748 (pb_cplex) R 32747 32747 32452 0 -1 4202496 348655 0 0 0 137647 229 0 0 25 0 2 0 146325476 129310720 24411 1992294400 134512640 146736320 4291776560 18446744073709551615 135999693 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/32748/statm: 31570 24411 1049 2985 0 28112 0
[pid=32748/tid=304] ppid=32747 vsize=126280 CPUtime=438.64
/proc/32748/task/304/stat : 304 (pb_cplex) R 32747 32747 32452 0 -1 4202560 135999 0 0 0 43784 80 0 0 25 0 2 0 146374687 129310720 24411 1992294400 134512640 146736320 4291776560 18446744073709551615 136008441 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1378.76
Current children cumulated vsize (KiB) 134980

[startup+1062.3 s]
/proc/loadavg: 1.71 1.72 1.59 2/109 320
/proc/meminfo: memFree=1558064/2059040 swapFree=4140152/4192956
[pid=32747] ppid=32745 vsize=8700 CPUtime=0
/proc/32747/stat : 32747 (run) S 32745 32747 32452 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146325475 8908800 249 1992294400 4194304 4922060 140734107936080 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32747/statm: 2175 249 208 178 0 68 0
[pid=32748] ppid=32747 vsize=127060 CPUtime=1491.18
/proc/32748/stat : 32748 (pb_cplex) R 32747 32747 32452 0 -1 4202496 379704 0 0 0 148867 251 0 0 25 0 2 0 146325476 130109440 24581 1992294400 134512640 146736320 4291776560 18446744073709551615 136000524 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/32748/statm: 31765 24581 1049 2985 0 28307 0
[pid=32748/tid=304] ppid=32747 vsize=127060 CPUtime=491.08
/proc/32748/task/304/stat : 304 (pb_cplex) S 32747 32747 32452 0 -1 4202560 150995 0 0 0 49017 91 0 0 25 0 2 0 146374687 130109440 24581 1992294400 134512640 146736320 4291776560 18446744073709551615 144580073 0 2 4096 16387 18446604436669169984 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1491.18
Current children cumulated vsize (KiB) 135760

[startup+1122.3 s]
/proc/loadavg: 1.70 1.70 1.59 3/109 322
/proc/meminfo: memFree=1557940/2059040 swapFree=4140152/4192956
[pid=32747] ppid=32745 vsize=8700 CPUtime=0
/proc/32747/stat : 32747 (run) S 32745 32747 32452 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146325475 8908800 249 1992294400 4194304 4922060 140734107936080 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32747/statm: 2175 249 208 178 0 68 0
[pid=32748] ppid=32747 vsize=127060 CPUtime=1583.15
/proc/32748/stat : 32748 (pb_cplex) R 32747 32747 32452 0 -1 4202496 394347 0 0 0 158055 260 0 0 25 0 2 0 146325476 130109440 24586 1992294400 134512640 146736320 4291776560 18446744073709551615 136384857 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/32748/statm: 31765 24586 1049 2985 0 28307 0
[pid=32748/tid=304] ppid=32747 vsize=127060 CPUtime=523.08
/proc/32748/task/304/stat : 304 (pb_cplex) R 32747 32747 32452 0 -1 4202560 161623 0 0 0 52212 96 0 0 25 0 2 0 146374687 130109440 24586 1992294400 134512640 146736320 4291776560 18446744073709551615 136007973 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1583.15
Current children cumulated vsize (KiB) 135760

[startup+1182.3 s]
/proc/loadavg: 1.86 1.75 1.61 2/109 324
/proc/meminfo: memFree=1557692/2059040 swapFree=4140152/4192956
[pid=32747] ppid=32745 vsize=8700 CPUtime=0
/proc/32747/stat : 32747 (run) S 32745 32747 32452 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146325475 8908800 249 1992294400 4194304 4922060 140734107936080 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32747/statm: 2175 249 208 178 0 68 0
[pid=32748] ppid=32747 vsize=127060 CPUtime=1696.68
/proc/32748/stat : 32748 (pb_cplex) R 32747 32747 32452 0 -1 4202496 414300 0 0 0 169394 274 0 0 25 0 2 0 146325476 130109440 24625 1992294400 134512640 146736320 4291776560 18446744073709551615 136008450 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/32748/statm: 31765 24625 1049 2985 0 28307 0
[pid=32748/tid=304] ppid=32747 vsize=127060 CPUtime=576.64
/proc/32748/task/304/stat : 304 (pb_cplex) S 32747 32747 32452 0 -1 4202560 178420 0 0 0 57558 106 0 0 25 0 2 0 146374687 130109440 24625 1992294400 134512640 146736320 4291776560 18446744073709551615 144580073 0 2 4096 16387 18446604436669169984 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1696.68
Current children cumulated vsize (KiB) 135760

[startup+1242.3 s]
/proc/loadavg: 1.31 1.61 1.57 2/109 324
/proc/meminfo: memFree=1557816/2059040 swapFree=4140152/4192956
[pid=32747] ppid=32745 vsize=8700 CPUtime=0
/proc/32747/stat : 32747 (run) S 32745 32747 32452 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146325475 8908800 249 1992294400 4194304 4922060 140734107936080 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32747/statm: 2175 249 208 178 0 68 0
[pid=32748] ppid=32747 vsize=127060 CPUtime=1756.65
/proc/32748/stat : 32748 (pb_cplex) R 32747 32747 32452 0 -1 4202496 423386 0 0 0 175384 281 0 0 25 0 2 0 146325476 130109440 24625 1992294400 134512640 146736320 4291776560 18446744073709551615 139042883 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/32748/statm: 31765 24625 1049 2985 0 28307 0
[pid=32748/tid=304] ppid=32747 vsize=127060 CPUtime=576.64
/proc/32748/task/304/stat : 304 (pb_cplex) S 32747 32747 32452 0 -1 4202560 178420 0 0 0 57558 106 0 0 25 0 2 0 146374687 130109440 24625 1992294400 134512640 146736320 4291776560 18446744073709551615 144580073 0 2 4096 16387 18446604436669169984 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1756.65
Current children cumulated vsize (KiB) 135760



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1285.7 s]
/proc/loadavg: 1.15 1.52 1.54 2/109 327
/proc/meminfo: memFree=1557816/2059040 swapFree=4140152/4192956
[pid=32747] ppid=32745 vsize=8700 CPUtime=0
/proc/32747/stat : 32747 (run) S 32745 32747 32452 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146325475 8908800 249 1992294400 4194304 4922060 140734107936080 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32747/statm: 2175 249 208 178 0 68 0
[pid=32748] ppid=32747 vsize=127060 CPUtime=1800.04
/proc/32748/stat : 32748 (pb_cplex) R 32747 32747 32452 0 -1 4202496 425109 0 0 0 179720 284 0 0 25 0 2 0 146325476 130109440 24625 1992294400 134512640 146736320 4291776560 18446744073709551615 136003919 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/32748/statm: 31765 24625 1049 2985 0 28307 0
[pid=32748/tid=304] ppid=32747 vsize=127060 CPUtime=576.64
/proc/32748/task/304/stat : 304 (pb_cplex) S 32747 32747 32452 0 -1 4202560 178420 0 0 0 57558 106 0 0 25 0 2 0 146374687 130109440 24625 1992294400 134512640 146736320 4291776560 18446744073709551615 144580073 0 2 4096 16387 18446604436669169984 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 135760

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

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

[startup+1285.7 s]
/proc/loadavg: 1.15 1.52 1.54 2/109 327
/proc/meminfo: memFree=1557816/2059040 swapFree=4140152/4192956
[pid=32747] ppid=32745 vsize=8700 CPUtime=0
/proc/32747/stat : 32747 (run) S 32745 32747 32452 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146325475 8908800 249 1992294400 4194304 4922060 140734107936080 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32747/statm: 2175 249 208 178 0 68 0
[pid=32748] ppid=32747 vsize=127060 CPUtime=1800.04
/proc/32748/stat : 32748 (pb_cplex) R 32747 32747 32452 0 -1 4202496 425109 0 0 0 179720 284 0 0 25 0 2 0 146325476 130109440 24625 1992294400 134512640 146736320 4291776560 18446744073709551615 136003919 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/32748/statm: 31765 24625 1049 2985 0 28307 0
[pid=32748/tid=304] ppid=32747 vsize=127060 CPUtime=576.64
/proc/32748/task/304/stat : 304 (pb_cplex) S 32747 32747 32452 0 -1 4202560 178420 0 0 0 57558 106 0 0 25 0 2 0 146374687 130109440 24625 1992294400 134512640 146736320 4291776560 18446744073709551615 144580073 0 2 4096 16387 18446604436669169984 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 135760

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 32747 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=2999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=0
# CPU time returned by wait4() is 0.002999
# while last known CPU time is 1800.04
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1285.72
CPU time (s): 1800.04
CPU user time (s): 1797.2
CPU system time (s): 2.84
CPU usage (%): 140.003
Max. virtual memory (cumulated for all children) (KiB): 137868

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.002999
system time used= 0
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 365
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 2.58961 second user time and 6.79297 second system time

The end

Launcher Data 

Begin job on node039 at 2010-07-02 07:58:47
IDJOB=2697127
IDBENCH=48161
IDSOLVER=1209
FILE ID=node039/2697127-1278050327
PBS_JOBID= 11198852
Free space on /tmp= 62336 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_500_10_5.opb
COMMAND LINE= run BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2697127-1278050327/watcher-2697127-1278050327 -o /tmp/evaluation-result-2697127-1278050327/solver-2697127-1278050327 -C 1800 -W 2000 -M 1800  run HOME/instance-2697127-1278050327.opb

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

MD5SUM BENCH= 2dd6cc5a7b1f8311eff7b566cf3505ea
RANDOM SEED=1319802627

node039.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		: 3000.267
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	: 6000.53
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		: 3000.267
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1654840 kB
Buffers:        117664 kB
Cached:         189072 kB
SwapCached:       6224 kB
Active:         175988 kB
Inactive:       144376 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1654840 kB
SwapTotal:     4192956 kB
SwapFree:      4140152 kB
Dirty:           16632 kB
Writeback:           0 kB
AnonPages:       12056 kB
Mapped:          12136 kB
Slab:            61920 kB
PageTables:       4124 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181688 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-2697127-1278050327.opb

Free space on /tmp at the end= 62320 MiB
End job on node039 at 2010-07-02 08:20:15