Trace number 2696052

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 1189.03

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb35-17-opb/normalized-frb35-17-5.opb
MD5SUM7f24dba3f3d4b877b96bd50f5b27c089
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-33
Best CPU time to get the best result obtained on this benchmark1789.78
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -35
Optimality of the best value was proved YES
Number of variables595
Total number of constraints28143
Number of constraints which are clauses28143
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint2
Number of terms in the objective function 595
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 595
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 595
Number of bits of the biggest sum of numbers10
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-2696052-1278019615.opb.
0.00/0.00	c Instance file HOME/instance-2696052-1278019615.opb
0.00/0.00	c File size is 669646 bytes.
0.00/0.23	c Highest Coefficient sum: 3
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 ".
0.00/0.27	c ============================[ Problem Statistics ]=============================
0.00/0.27	c |                                                                             |
0.00/0.27	c |  Parsing time:          0.26         s                                      |
0.00/0.27	c |  Number Variables:      595                                                 |
0.00/0.28	c |  Number Constraints:    28143                                               |
0.00/0.28	c ===============================================================================
1800.04/1189.02	c Remaining time 1799.74 sec.
1800.04/1189.02	c 
1800.04/1189.02	c *** INTERRUPTED ***
1800.04/1189.02	s UNKNOWN
1800.04/1189.02	c Total CPU time              : 1798.62 s
1800.04/1189.02	c Memory used           : 106.34 MB
1800.04/1189.02	c CPU time              : 1798.62 s
1800.04/1189.02	c 
1800.04/1189.02	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-2696052-1278019615/watcher-2696052-1278019615 -o /tmp/evaluation-result-2696052-1278019615/solver-2696052-1278019615 -C 1800 -W 2000 -M 1800 run HOME/instance-2696052-1278019615.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: 1.69 1.78 1.73 3/105 29783
/proc/meminfo: memFree=1865132/2059040 swapFree=4135604/4192956
[pid=29783] ppid=29781 vsize=8700 CPUtime=0
/proc/29783/stat : 29783 (run) S 29781 29783 29400 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143255365 8908800 249 1992294400 4194304 4922060 140734287590592 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29783/statm: 2175 249 208 178 0 68 0

[startup+0.030669 s]
/proc/loadavg: 1.69 1.78 1.73 3/105 29783
/proc/meminfo: memFree=1865132/2059040 swapFree=4135604/4192956
[pid=29783] ppid=29781 vsize=8700 CPUtime=0
/proc/29783/stat : 29783 (run) S 29781 29783 29400 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143255365 8908800 249 1992294400 4194304 4922060 140734287590592 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29783/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101677 s]
/proc/loadavg: 1.69 1.78 1.73 3/105 29783
/proc/meminfo: memFree=1865132/2059040 swapFree=4135604/4192956
[pid=29783] ppid=29781 vsize=8700 CPUtime=0
/proc/29783/stat : 29783 (run) S 29781 29783 29400 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143255365 8908800 249 1992294400 4194304 4922060 140734287590592 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29783/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.30269 s]
/proc/loadavg: 1.69 1.78 1.73 3/105 29783
/proc/meminfo: memFree=1865132/2059040 swapFree=4135604/4192956
[pid=29783] ppid=29781 vsize=8700 CPUtime=0
/proc/29783/stat : 29783 (run) S 29781 29783 29400 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143255365 8908800 249 1992294400 4194304 4922060 140734287590592 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29783/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701725 s]
/proc/loadavg: 1.69 1.78 1.73 3/105 29783
/proc/meminfo: memFree=1865132/2059040 swapFree=4135604/4192956
[pid=29783] ppid=29781 vsize=8700 CPUtime=0
/proc/29783/stat : 29783 (run) S 29781 29783 29400 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143255365 8908800 249 1992294400 4194304 4922060 140734287590592 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29783/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50181 s]
/proc/loadavg: 1.69 1.78 1.73 2/107 29785
/proc/meminfo: memFree=1848740/2059040 swapFree=4135604/4192956
[pid=29783] ppid=29781 vsize=8700 CPUtime=0
/proc/29783/stat : 29783 (run) S 29781 29783 29400 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143255365 8908800 249 1992294400 4194304 4922060 140734287590592 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29783/statm: 2175 249 208 178 0 68 0
[pid=29784] ppid=29783 vsize=43008 CPUtime=1.49
/proc/29784/stat : 29784 (pb_cplex) R 29783 29783 29400 0 -1 4202496 7437 0 0 0 146 3 0 0 23 0 1 0 143255365 44040192 5804 1992294400 134512640 146736320 4292018480 18446744073709551615 135468687 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/29784/statm: 10752 5804 887 2985 0 7294 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 51708

[startup+3.10198 s]
/proc/loadavg: 1.64 1.77 1.73 2/107 29785
/proc/meminfo: memFree=1843656/2059040 swapFree=4135604/4192956
[pid=29783] ppid=29781 vsize=8700 CPUtime=0
/proc/29783/stat : 29783 (run) S 29781 29783 29400 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143255365 8908800 249 1992294400 4194304 4922060 140734287590592 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29783/statm: 2175 249 208 178 0 68 0
[pid=29784] ppid=29783 vsize=44340 CPUtime=3.08
/proc/29784/stat : 29784 (pb_cplex) R 29783 29783 29400 0 -1 4202496 7731 0 0 0 305 3 0 0 25 0 1 0 143255365 45404160 6098 1992294400 134512640 146736320 4292018480 18446744073709551615 136001646 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29784/statm: 11085 6098 894 2985 0 7627 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 53040

[startup+6.30129 s]
/proc/loadavg: 1.64 1.77 1.73 2/107 29785
/proc/meminfo: memFree=1842788/2059040 swapFree=4135604/4192956
[pid=29783] ppid=29781 vsize=8700 CPUtime=0
/proc/29783/stat : 29783 (run) S 29781 29783 29400 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143255365 8908800 249 1992294400 4194304 4922060 140734287590592 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29783/statm: 2175 249 208 178 0 68 0
[pid=29784] ppid=29783 vsize=44584 CPUtime=6.29
/proc/29784/stat : 29784 (pb_cplex) R 29783 29783 29400 0 -1 4202496 7891 0 0 0 625 4 0 0 25 0 1 0 143255365 45654016 6131 1992294400 134512640 146736320 4292018480 18446744073709551615 138768474 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/29784/statm: 11146 6131 897 2985 0 7688 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 53284

[startup+12.7009 s]
/proc/loadavg: 1.68 1.78 1.73 2/107 29785
/proc/meminfo: memFree=1831140/2059040 swapFree=4135604/4192956
[pid=29783] ppid=29781 vsize=8700 CPUtime=0
/proc/29783/stat : 29783 (run) S 29781 29783 29400 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143255365 8908800 249 1992294400 4194304 4922060 140734287590592 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29783/statm: 2175 249 208 178 0 68 0
[pid=29784] ppid=29783 vsize=61668 CPUtime=12.68
/proc/29784/stat : 29784 (pb_cplex) R 29783 29783 29400 0 -1 4202496 11505 0 0 0 1263 5 0 0 25 0 1 0 143255365 63148032 9351 1992294400 134512640 146736320 4292018480 18446744073709551615 137698805 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/29784/statm: 15417 9351 985 2985 0 11959 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 70368

[startup+25.5012 s]
/proc/loadavg: 1.58 1.75 1.72 2/107 29787
/proc/meminfo: memFree=1833000/2059040 swapFree=4135604/4192956
[pid=29783] ppid=29781 vsize=8700 CPUtime=0
/proc/29783/stat : 29783 (run) S 29781 29783 29400 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143255365 8908800 249 1992294400 4194304 4922060 140734287590592 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29783/statm: 2175 249 208 178 0 68 0
[pid=29784] ppid=29783 vsize=58908 CPUtime=25.47
/proc/29784/stat : 29784 (pb_cplex) R 29783 29783 29400 0 -1 4202496 17229 0 0 0 2540 7 0 0 25 0 1 0 143255365 60321792 8901 1992294400 134512640 146736320 4292018480 18446744073709551615 136017763 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/29784/statm: 14727 8901 1015 2985 0 11269 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 67608

[startup+51.1008 s]
/proc/loadavg: 1.38 1.69 1.70 2/107 29787
/proc/meminfo: memFree=1833496/2059040 swapFree=4135604/4192956
[pid=29783] ppid=29781 vsize=8700 CPUtime=0
/proc/29783/stat : 29783 (run) S 29781 29783 29400 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143255365 8908800 249 1992294400 4194304 4922060 140734287590592 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29783/statm: 2175 249 208 178 0 68 0
[pid=29784] ppid=29783 vsize=57748 CPUtime=51.05
/proc/29784/stat : 29784 (pb_cplex) R 29783 29783 29400 0 -1 4202496 20264 0 0 0 5097 8 0 0 25 0 1 0 143255365 59133952 8746 1992294400 134512640 146736320 4292018480 18446744073709551615 136400577 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/29784/statm: 14437 8746 1018 2985 0 10979 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 66448

[startup+102.308 s]
/proc/loadavg: 1.15 1.57 1.66 2/107 29789
/proc/meminfo: memFree=1833372/2059040 swapFree=4135604/4192956
[pid=29783] ppid=29781 vsize=8700 CPUtime=0
/proc/29783/stat : 29783 (run) S 29781 29783 29400 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143255365 8908800 249 1992294400 4194304 4922060 140734287590592 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29783/statm: 2175 249 208 178 0 68 0
[pid=29784] ppid=29783 vsize=57844 CPUtime=102.25
/proc/29784/stat : 29784 (pb_cplex) R 29783 29783 29400 0 -1 4202496 27362 0 0 0 10212 13 0 0 25 0 1 0 143255365 59232256 8789 1992294400 134512640 146736320 4292018480 18446744073709551615 139046501 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/29784/statm: 14461 8789 1018 2985 0 11003 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 66544

[startup+162.302 s]
/proc/loadavg: 1.14 1.49 1.62 3/108 29790
/proc/meminfo: memFree=1811788/2059040 swapFree=4135604/4192956
[pid=29783] ppid=29781 vsize=8700 CPUtime=0
/proc/29783/stat : 29783 (run) S 29781 29783 29400 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143255365 8908800 249 1992294400 4194304 4922060 140734287590592 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29783/statm: 2175 249 208 178 0 68 0
[pid=29784] ppid=29783 vsize=95972 CPUtime=167.7
/proc/29784/stat : 29784 (pb_cplex) R 29783 29783 29400 0 -1 4202496 34661 0 0 0 16753 17 0 0 25 0 2 0 143255365 98275328 14163 1992294400 134512640 146736320 4292018480 18446744073709551615 136017763 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29784/statm: 23993 14163 1050 2985 0 20535 0
[pid=29784/tid=29790] ppid=29783 vsize=95972 CPUtime=5.48
/proc/29784/task/29790/stat : 29790 (pb_cplex) R 29783 29783 29400 0 -1 4202560 3001 0 0 0 547 1 0 0 25 0 2 0 143267466 98275328 14163 1992294400 134512640 146736320 4292018480 18446744073709551615 135526330 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 167.7
Current children cumulated vsize (KiB) 104672

[startup+222.301 s]
/proc/loadavg: 1.20 1.45 1.60 2/108 29792
/proc/meminfo: memFree=1811292/2059040 swapFree=4135604/4192956
[pid=29783] ppid=29781 vsize=8700 CPUtime=0
/proc/29783/stat : 29783 (run) S 29781 29783 29400 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143255365 8908800 249 1992294400 4194304 4922060 140734287590592 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29783/statm: 2175 249 208 178 0 68 0
[pid=29784] ppid=29783 vsize=96032 CPUtime=246.89
/proc/29784/stat : 29784 (pb_cplex) R 29783 29783 29400 0 -1 4202496 34790 0 0 0 24670 19 0 0 25 0 2 0 143255365 98336768 14292 1992294400 134512640 146736320 4292018480 18446744073709551615 136403109 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29784/statm: 24008 14292 1071 2985 0 20550 0
[pid=29784/tid=29790] ppid=29783 vsize=96032 CPUtime=51.92
/proc/29784/task/29790/stat : 29790 (pb_cplex) S 29783 29783 29400 0 -1 4202560 3080 0 0 0 5190 2 0 0 25 0 2 0 143267466 98336768 14292 1992294400 134512640 146736320 4292018480 18446744073709551615 144580073 0 2 4096 16387 18446604437823804544 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 246.89
Current children cumulated vsize (KiB) 104732

[startup+282.302 s]
/proc/loadavg: 1.49 1.48 1.60 3/108 29794
/proc/meminfo: memFree=1811044/2059040 swapFree=4135604/4192956
[pid=29783] ppid=29781 vsize=8700 CPUtime=0
/proc/29783/stat : 29783 (run) S 29781 29783 29400 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143255365 8908800 249 1992294400 4194304 4922060 140734287590592 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29783/statm: 2175 249 208 178 0 68 0
[pid=29784] ppid=29783 vsize=96032 CPUtime=342.01
/proc/29784/stat : 29784 (pb_cplex) R 29783 29783 29400 0 -1 4202496 35315 0 0 0 34180 21 0 0 25 0 2 0 143255365 98336768 14326 1992294400 134512640 146736320 4292018480 18446744073709551615 136403116 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29784/statm: 24008 14326 1071 2985 0 20550 0
[pid=29784/tid=29790] ppid=29783 vsize=96032 CPUtime=94.55
/proc/29784/task/29790/stat : 29790 (pb_cplex) R 29783 29783 29400 0 -1 4202560 3603 0 0 0 9451 4 0 0 25 0 2 0 143267466 98336768 14326 1992294400 134512640 146736320 4292018480 18446744073709551615 136006074 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 342.01
Current children cumulated vsize (KiB) 104732

[startup+342.302 s]
/proc/loadavg: 1.87 1.59 1.63 3/108 29796
/proc/meminfo: memFree=1810796/2059040 swapFree=4135604/4192956
[pid=29783] ppid=29781 vsize=8700 CPUtime=0
/proc/29783/stat : 29783 (run) S 29781 29783 29400 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143255365 8908800 249 1992294400 4194304 4922060 140734287590592 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29783/statm: 2175 249 208 178 0 68 0
[pid=29784] ppid=29783 vsize=96556 CPUtime=461.58
/proc/29784/stat : 29784 (pb_cplex) R 29783 29783 29400 0 -1 4202496 39239 0 0 0 46129 29 0 0 25 0 2 0 143255365 98873344 14407 1992294400 134512640 146736320 4292018480 18446744073709551615 135854518 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29784/statm: 24139 14407 1056 2985 0 20681 0
[pid=29784/tid=29790] ppid=29783 vsize=96556 CPUtime=154.14
/proc/29784/task/29790/stat : 29790 (pb_cplex) R 29783 29783 29400 0 -1 4202560 7504 0 0 0 15406 8 0 0 25 0 2 0 143267466 98873344 14407 1992294400 134512640 146736320 4292018480 18446744073709551615 136007062 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 461.58
Current children cumulated vsize (KiB) 105256

[startup+402.302 s]
/proc/loadavg: 2.21 1.72 1.67 3/108 29801
/proc/meminfo: memFree=1809804/2059040 swapFree=4135604/4192956
[pid=29783] ppid=29781 vsize=8700 CPUtime=0
/proc/29783/stat : 29783 (run) S 29781 29783 29400 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143255365 8908800 249 1992294400 4194304 4922060 140734287590592 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0

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

Current children cumulated vsize (KiB) 105660

[startup+642.301 s]
/proc/loadavg: 1.66 1.76 1.70 2/107 29807
/proc/meminfo: memFree=1824816/2059040 swapFree=4135604/4192956
[pid=29783] ppid=29781 vsize=8700 CPUtime=0
/proc/29783/stat : 29783 (run) S 29781 29783 29400 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143255365 8908800 249 1992294400 4194304 4922060 140734287590592 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29783/statm: 2175 249 208 178 0 68 0
[pid=29784] ppid=29783 vsize=64688 CPUtime=989.67
/proc/29784/stat : 29784 (pb_cplex) R 29783 29783 29400 0 -1 4202496 70111 0 0 0 98896 71 0 0 25 0 1 0 143255365 66240512 10649 1992294400 134512640 146736320 4292018480 18446744073709551615 136475800 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/29784/statm: 16172 10649 1069 2985 0 12714 0
Current children cumulated CPU time (s) 989.67
Current children cumulated vsize (KiB) 73388

[startup+702.301 s]
/proc/loadavg: 1.26 1.63 1.66 2/107 29809
/proc/meminfo: memFree=1823824/2059040 swapFree=4135604/4192956
[pid=29783] ppid=29781 vsize=8700 CPUtime=0
/proc/29783/stat : 29783 (run) S 29781 29783 29400 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143255365 8908800 249 1992294400 4194304 4922060 140734287590592 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29783/statm: 2175 249 208 178 0 68 0
[pid=29784] ppid=29783 vsize=67104 CPUtime=1049.64
/proc/29784/stat : 29784 (pb_cplex) R 29783 29783 29400 0 -1 4202496 73255 0 0 0 104890 74 0 0 25 0 1 0 143255365 68714496 11080 1992294400 134512640 146736320 4292018480 18446744073709551615 136403116 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/29784/statm: 16776 11080 1069 2985 0 13318 0
Current children cumulated CPU time (s) 1049.64
Current children cumulated vsize (KiB) 75804

[startup+762.309 s]
/proc/loadavg: 1.09 1.50 1.61 2/107 29809
/proc/meminfo: memFree=1816012/2059040 swapFree=4135604/4192956
[pid=29783] ppid=29781 vsize=8700 CPUtime=0
/proc/29783/stat : 29783 (run) S 29781 29783 29400 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143255365 8908800 249 1992294400 4194304 4922060 140734287590592 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29783/statm: 2175 249 208 178 0 68 0
[pid=29784] ppid=29783 vsize=75620 CPUtime=1109.62
/proc/29784/stat : 29784 (pb_cplex) R 29783 29783 29400 0 -1 4202496 79039 0 0 0 110886 76 0 0 25 0 1 0 143255365 77434880 13054 1992294400 134512640 146736320 4292018480 18446744073709551615 136017763 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/29784/statm: 18905 13054 1069 2985 0 15447 0
Current children cumulated CPU time (s) 1109.62
Current children cumulated vsize (KiB) 84320

[startup+822.301 s]
/proc/loadavg: 1.03 1.42 1.57 2/107 29811
/proc/meminfo: memFree=1817376/2059040 swapFree=4135604/4192956
[pid=29783] ppid=29781 vsize=8700 CPUtime=0
/proc/29783/stat : 29783 (run) S 29781 29783 29400 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143255365 8908800 249 1992294400 4194304 4922060 140734287590592 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29783/statm: 2175 249 208 178 0 68 0
[pid=29784] ppid=29783 vsize=73760 CPUtime=1169.59
/proc/29784/stat : 29784 (pb_cplex) R 29783 29783 29400 0 -1 4202496 81608 0 0 0 116881 78 0 0 25 0 1 0 143255365 75530240 12615 1992294400 134512640 146736320 4292018480 18446744073709551615 136007372 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/29784/statm: 18440 12615 1069 2985 0 14982 0
Current children cumulated CPU time (s) 1169.59
Current children cumulated vsize (KiB) 82460

[startup+882.302 s]
/proc/loadavg: 1.13 1.36 1.54 4/108 29815
/proc/meminfo: memFree=1796288/2059040 swapFree=4135604/4192956
[pid=29783] ppid=29781 vsize=8700 CPUtime=0
/proc/29783/stat : 29783 (run) S 29781 29783 29400 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143255365 8908800 249 1992294400 4194304 4922060 140734287590592 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29783/statm: 2175 249 208 178 0 68 0
[pid=29784] ppid=29783 vsize=104160 CPUtime=1233.41
/proc/29784/stat : 29784 (pb_cplex) R 29783 29783 29400 0 -1 4202496 94519 0 0 0 123255 86 0 0 25 0 2 0 143255365 106659840 17911 1992294400 134512640 146736320 4292018480 18446744073709551615 139044505 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29784/statm: 26040 17911 1077 2985 0 22582 0
[pid=29784/tid=29815] ppid=29783 vsize=104160 CPUtime=1
/proc/29784/task/29815/stat : 29815 (pb_cplex) R 29783 29783 29400 0 -1 4202560 1269 0 0 0 100 0 0 0 19 0 2 0 143339310 106659840 17911 1992294400 134512640 146736320 4292018480 18446744073709551615 136007605 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1233.41
Current children cumulated vsize (KiB) 112860

[startup+942.302 s]
/proc/loadavg: 1.38 1.39 1.54 3/108 29817
/proc/meminfo: memFree=1790460/2059040 swapFree=4135604/4192956
[pid=29783] ppid=29781 vsize=8700 CPUtime=0
/proc/29783/stat : 29783 (run) S 29781 29783 29400 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143255365 8908800 249 1992294400 4194304 4922060 140734287590592 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29783/statm: 2175 249 208 178 0 68 0
[pid=29784] ppid=29783 vsize=110792 CPUtime=1326.5
/proc/29784/stat : 29784 (pb_cplex) R 29783 29783 29400 0 -1 4202496 109755 0 0 0 132556 94 0 0 25 0 2 0 143255365 113451008 19386 1992294400 134512640 146736320 4292018480 18446744073709551615 139044555 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29784/statm: 27698 19386 1078 2985 0 24240 0
[pid=29784/tid=29815] ppid=29783 vsize=110792 CPUtime=60.75
/proc/29784/task/29815/stat : 29815 (pb_cplex) R 29783 29783 29400 0 -1 4202560 12660 0 0 0 6069 6 0 0 25 0 2 0 143339310 113451008 19386 1992294400 134512640 146736320 4292018480 18446744073709551615 136007053 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1326.5
Current children cumulated vsize (KiB) 119492

[startup+1002.3 s]
/proc/loadavg: 1.67 1.46 1.55 3/108 29819
/proc/meminfo: memFree=1792568/2059040 swapFree=4135604/4192956
[pid=29783] ppid=29781 vsize=8700 CPUtime=0
/proc/29783/stat : 29783 (run) S 29781 29783 29400 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143255365 8908800 249 1992294400 4194304 4922060 140734287590592 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29783/statm: 2175 249 208 178 0 68 0
[pid=29784] ppid=29783 vsize=106968 CPUtime=1429.63
/proc/29784/stat : 29784 (pb_cplex) R 29783 29783 29400 0 -1 4202496 126055 0 0 0 142859 104 0 0 25 0 2 0 143255365 109535232 18705 1992294400 134512640 146736320 4292018480 18446744073709551615 136007073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29784/statm: 26742 18705 1078 2985 0 23284 0
[pid=29784/tid=29815] ppid=29783 vsize=106968 CPUtime=115.56
/proc/29784/task/29815/stat : 29815 (pb_cplex) R 29783 29783 29400 0 -1 4202560 21902 0 0 0 11544 12 0 0 25 0 2 0 143339310 109535232 18705 1992294400 134512640 146736320 4292018480 18446744073709551615 136388073 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1429.63
Current children cumulated vsize (KiB) 115668

[startup+1062.3 s]
/proc/loadavg: 1.91 1.57 1.58 3/108 29819
/proc/meminfo: memFree=1790708/2059040 swapFree=4135604/4192956
[pid=29783] ppid=29781 vsize=8700 CPUtime=0
/proc/29783/stat : 29783 (run) S 29781 29783 29400 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143255365 8908800 249 1992294400 4194304 4922060 140734287590592 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29783/statm: 2175 249 208 178 0 68 0
[pid=29784] ppid=29783 vsize=108460 CPUtime=1549.21
/proc/29784/stat : 29784 (pb_cplex) R 29783 29783 29400 0 -1 4202496 141354 0 0 0 154807 114 0 0 25 0 2 0 143255365 111063040 19054 1992294400 134512640 146736320 4292018480 18446744073709551615 136007616 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29784/statm: 27115 19054 1078 2985 0 23657 0
[pid=29784/tid=29815] ppid=29783 vsize=108460 CPUtime=175.15
/proc/29784/task/29815/stat : 29815 (pb_cplex) R 29783 29783 29400 0 -1 4202560 32011 0 0 0 17498 17 0 0 25 0 2 0 143339310 111063040 19054 1992294400 134512640 146736320 4292018480 18446744073709551615 136007313 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1549.21
Current children cumulated vsize (KiB) 117160

[startup+1122.3 s]
/proc/loadavg: 1.97 1.65 1.61 3/108 29821
/proc/meminfo: memFree=1789344/2059040 swapFree=4135604/4192956
[pid=29783] ppid=29781 vsize=8700 CPUtime=0
/proc/29783/stat : 29783 (run) S 29781 29783 29400 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143255365 8908800 249 1992294400 4194304 4922060 140734287590592 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29783/statm: 2175 249 208 178 0 68 0
[pid=29784] ppid=29783 vsize=111728 CPUtime=1668.77
/proc/29784/stat : 29784 (pb_cplex) R 29783 29783 29400 0 -1 4202496 159656 0 0 0 166753 124 0 0 25 0 2 0 143255365 114409472 19586 1992294400 134512640 146736320 4292018480 18446744073709551615 136017495 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29784/statm: 27932 19586 1078 2985 0 24474 0
[pid=29784/tid=29815] ppid=29783 vsize=111728 CPUtime=234.74
/proc/29784/task/29815/stat : 29815 (pb_cplex) R 29783 29783 29400 0 -1 4202560 40469 0 0 0 23452 22 0 0 25 0 2 0 143339310 114409472 19586 1992294400 134512640 146736320 4292018480 18446744073709551615 136007030 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1668.77
Current children cumulated vsize (KiB) 120428

[startup+1182.3 s]
/proc/loadavg: 2.02 1.72 1.63 3/108 29823
/proc/meminfo: memFree=1789964/2059040 swapFree=4135604/4192956
[pid=29783] ppid=29781 vsize=8700 CPUtime=0
/proc/29783/stat : 29783 (run) S 29781 29783 29400 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143255365 8908800 249 1992294400 4194304 4922060 140734287590592 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29783/statm: 2175 249 208 178 0 68 0
[pid=29784] ppid=29783 vsize=108892 CPUtime=1788.21
/proc/29784/stat : 29784 (pb_cplex) R 29783 29783 29400 0 -1 4202496 193190 0 0 0 178679 142 0 0 25 0 2 0 143255365 111505408 19203 1992294400 134512640 146736320 4292018480 18446744073709551615 136017846 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29784/statm: 27223 19203 1079 2985 0 23765 0
[pid=29784/tid=29815] ppid=29783 vsize=108892 CPUtime=294.2
/proc/29784/task/29815/stat : 29815 (pb_cplex) R 29783 29783 29400 0 -1 4202560 71791 0 0 0 29382 38 0 0 25 0 2 0 143339310 111505408 19203 1992294400 134512640 146736320 4292018480 18446744073709551615 135525510 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1788.21
Current children cumulated vsize (KiB) 117592



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1189 s]
/proc/loadavg: 2.02 1.73 1.64 2/108 29823
/proc/meminfo: memFree=1789964/2059040 swapFree=4135604/4192956
[pid=29783] ppid=29781 vsize=8700 CPUtime=0
/proc/29783/stat : 29783 (run) S 29781 29783 29400 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 143255365 8908800 249 1992294400 4194304 4922060 140734287590592 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29783/statm: 2175 249 208 178 0 68 0
[pid=29784] ppid=29783 vsize=108892 CPUtime=1800.04
/proc/29784/stat : 29784 (pb_cplex) S 29783 29783 29400 0 -1 4202496 195669 0 0 0 179861 143 0 0 25 0 2 0 143255365 111505408 19203 1992294400 134512640 146736320 4292018480 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29784/statm: 27223 19203 1079 2985 0 23765 0
[pid=29784/tid=29815] ppid=29783 vsize=108892 CPUtime=300.87
/proc/29784/task/29815/stat : 29815 (pb_cplex) R 29783 29783 29400 0 -1 4202560 73833 0 0 0 30048 39 0 0 25 0 2 0 143339310 111505408 19203 1992294400 134512640 146736320 4292018480 18446744073709551615 135854186 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 117592

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 29783 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.001999
# 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): 1189.03
CPU time (s): 1800.04
CPU user time (s): 1798.61
CPU system time (s): 1.43
CPU usage (%): 151.388
Max. virtual memory (cumulated for all children) (KiB): 126620

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 366
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= 3
involuntary context switches= 2

runsolver used 2.06469 second user time and 5.59715 second system time

The end

Launcher Data 

Begin job on node084 at 2010-07-01 23:26:55
IDJOB=2696052
IDBENCH=2271
IDSOLVER=1209
FILE ID=node084/2696052-1278019615
PBS_JOBID= 11198703
Free space on /tmp= 62364 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb35-17-opb/normalized-frb35-17-5.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696052-1278019615/watcher-2696052-1278019615 -o /tmp/evaluation-result-2696052-1278019615/solver-2696052-1278019615 -C 1800 -W 2000 -M 1800  run HOME/instance-2696052-1278019615.opb

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

MD5SUM BENCH= 7f24dba3f3d4b877b96bd50f5b27c089
RANDOM SEED=629672155

node084.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		: 3000.229
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	: 6000.45
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		: 3000.229
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	: 5999.40
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1865660 kB
Buffers:          5588 kB
Cached:          97604 kB
SwapCached:      10012 kB
Active:          69912 kB
Inactive:        46564 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1865660 kB
SwapTotal:     4192956 kB
SwapFree:      4135604 kB
Dirty:           17244 kB
Writeback:           0 kB
AnonPages:       11828 kB
Mapped:           8404 kB
Slab:            55056 kB
PageTables:       4140 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181704 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= 62348 MiB
End job on node084 at 2010-07-01 23:46:46