Trace number 454794

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4 2007-03-23No Cert. 1800.08 1800.63

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_500_60_5.opb
MD5SUM5ebd53ca3e688df11993cbeac431dac6
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-42
Best CPU time to get the best result obtained on this benchmark1800.16
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -42
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 constraint60
Maximum length of a constraint111
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)37500
Sum of products size (including duplicates)75000
Number of different products18750
Sum of products size37500

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/454794-1178031368/instance-454794-1178031368.opb ......
0.59/0.69	c done parsing opb.
0.59/0.69	o 479
0.69/0.71	o 478
0.69/0.73	o 477
0.69/0.74	o 475
0.69/0.78	o 474
2.49/2.59	o 473
7.38/7.47	o 472
9.39/9.49	o 471
12.29/12.38	o 470
12.39/12.44	o 469
13.19/13.20	o 468
13.48/13.52	o 467
275.72/275.88	o 466
410.69/410.98	o 465
1800.05/1800.60	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

Linearizing /tmp/evaluation/454794-1178031368/instance-454794-1178031368.opb

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node4/watcher-454794-1178031368 -o ROOT/results/node4/solver-454794-1178031368 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/454794-1178031368/PBS4 /tmp/evaluation/454794-1178031368/instance-454794-1178031368.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 29690
/proc/meminfo: memFree=1794456/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=3132 CPUtime=0
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 495 0 0 0 0 0 0 0 18 0 1 0 279174657 3207168 478 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572935 0 0 4096 0 0 0 0 17 1 0 0
/proc/29690/statm: 783 481 81 219 0 560 0

[startup+0.0902029 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 29690
/proc/meminfo: memFree=1794456/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=5356 CPUtime=0.08
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 1121 0 0 0 8 0 0 0 18 0 1 0 279174657 5484544 1104 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588712 0 0 4096 0 0 0 0 17 1 0 0
/proc/29690/statm: 1339 1104 87 219 0 1116 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5356

[startup+0.102204 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 29690
/proc/meminfo: memFree=1794456/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=5356 CPUtime=0.09
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 1126 0 0 0 9 0 0 0 18 0 1 0 279174657 5484544 1109 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/29690/statm: 1339 1109 87 219 0 1116 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5356

[startup+0.301227 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 29690
/proc/meminfo: memFree=1794456/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=8708 CPUtime=0.29
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 2034 0 0 0 29 0 0 0 19 0 1 0 279174657 8916992 1984 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134518406 0 0 4096 0 0 0 0 17 1 0 0
/proc/29690/statm: 2177 1984 88 219 0 1954 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8708

[startup+0.701261 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 29690
/proc/meminfo: memFree=1794456/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=13024 CPUtime=0.69
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 3076 0 0 0 68 1 0 0 23 0 1 0 279174657 13336576 2769 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548622 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29690/statm: 3256 2769 104 219 0 3033 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13024

[startup+1.50134 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 29691
/proc/meminfo: memFree=1782352/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=20388 CPUtime=1.49
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 4102 0 0 0 147 2 0 0 25 0 1 0 279174657 20877312 3795 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29690/statm: 5097 3795 104 219 0 4874 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20388

[startup+3.10149 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 29691
/proc/meminfo: memFree=1777168/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=28580 CPUtime=3.09
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 5835 0 0 0 306 3 0 0 25 0 1 0 279174657 29265920 5528 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29690/statm: 7145 5528 104 219 0 6922 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28580

[startup+6.3018 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 29691
/proc/meminfo: memFree=1763600/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=45244 CPUtime=6.29
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 9038 0 0 0 623 6 0 0 25 0 1 0 279174657 46329856 8731 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29690/statm: 11311 8731 104 219 0 11088 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 45244

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29691
/proc/meminfo: memFree=1744464/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=79952 CPUtime=12.69
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 13384 0 0 0 1260 9 0 0 25 0 1 0 279174657 81870848 12773 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29690/statm: 19988 12773 104 219 0 19765 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 79952

[startup+25.5026 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29691
/proc/meminfo: memFree=1731600/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=84544 CPUtime=25.49
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 16777 0 0 0 2536 13 0 0 25 0 1 0 279174657 86573056 15710 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29690/statm: 21136 15710 104 219 0 20913 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 84544

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29691
/proc/meminfo: memFree=1722896/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=87908 CPUtime=51.08
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 20038 0 0 0 5091 17 0 0 25 0 1 0 279174657 90017792 17869 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29690/statm: 21977 17869 104 219 0 21754 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 87908

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29691
/proc/meminfo: memFree=1718864/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=92400 CPUtime=102.27
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 23553 0 0 0 10203 24 0 0 25 0 1 0 279174657 94617600 18871 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552827 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29690/statm: 23100 18871 104 219 0 22877 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 92400

[startup+162.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29691
/proc/meminfo: memFree=1715216/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=97904 CPUtime=162.25
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 27634 0 0 0 16191 34 0 0 25 0 1 0 279174657 100253696 19789 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29690/statm: 24476 19789 104 219 0 24253 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 97904

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29691
/proc/meminfo: memFree=1712528/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=99520 CPUtime=222.24
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 30575 0 0 0 22183 41 0 0 25 0 1 0 279174657 101908480 20450 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29690/statm: 24880 20450 104 219 0 24657 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 99520

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29691
/proc/meminfo: memFree=1710160/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=101212 CPUtime=282.22
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 33398 0 0 0 28174 48 0 0 25 0 1 0 279174657 103641088 21031 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29690/statm: 25303 21031 104 219 0 25080 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 101212

[startup+342.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 29867
/proc/meminfo: memFree=1706592/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=108192 CPUtime=342.12
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 37613 0 0 0 34154 58 0 0 25 0 1 0 279174657 110788608 21581 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549496 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29690/statm: 27048 21581 104 219 0 26825 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 108192

[startup+402.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29889
/proc/meminfo: memFree=1705616/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=109484 CPUtime=402.09
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 40247 0 0 0 40143 66 0 0 25 0 1 0 279174657 112111616 22087 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29690/statm: 27371 22087 104 219 0 27148 0
Current children cumulated CPU time (s) 402.09
Current children cumulated vsize (KiB) 109484

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29889
/proc/meminfo: memFree=1703568/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=111272 CPUtime=462.07
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 42798 0 0 0 46133 74 0 0 25 0 1 0 279174657 113942528 22624 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134562029 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29690/statm: 27818 22624 104 219 0 27595 0
Current children cumulated CPU time (s) 462.07
Current children cumulated vsize (KiB) 111272

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29889
/proc/meminfo: memFree=1701648/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=112132 CPUtime=522.05
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 45262 0 0 0 52124 81 0 0 25 0 1 0 279174657 114823168 23112 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29690/statm: 28033 23112 104 219 0 27810 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 112132

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29889
/proc/meminfo: memFree=1699856/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=113032 CPUtime=582.04
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 47649 0 0 0 58115 89 0 0 25 0 1 0 279174657 115744768 23561 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134585003 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29690/statm: 28258 23561 104 219 0 28035 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 113032

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29889
/proc/meminfo: memFree=1698064/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=113980 CPUtime=642.03
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 49987 0 0 0 64109 94 0 0 25 0 1 0 279174657 116715520 23999 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29690/statm: 28495 23999 104 219 0 28272 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 113980


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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29889
/proc/meminfo: memFree=1692816/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=129416 CPUtime=821.98
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 59914 0 0 0 82082 116 0 0 25 0 1 0 279174657 132521984 25305 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29690/statm: 32354 25305 104 219 0 32131 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 129416

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29889
/proc/meminfo: memFree=1691152/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=130420 CPUtime=881.97
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 62110 0 0 0 88073 124 0 0 25 0 1 0 279174657 133550080 25715 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29690/statm: 32605 25715 104 219 0 32382 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 130420

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29889
/proc/meminfo: memFree=1689616/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=130420 CPUtime=941.95
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 64252 0 0 0 94065 130 0 0 25 0 1 0 279174657 133550080 26109 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549596 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29690/statm: 32605 26109 104 219 0 32382 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 130420

[startup+1002.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 29889
/proc/meminfo: memFree=1687952/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=131648 CPUtime=1001.94
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 66398 0 0 0 100058 136 0 0 25 0 1 0 279174657 134807552 26507 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29690/statm: 32912 26507 104 219 0 32689 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 131648

[startup+1062.3 s]
/proc/loadavg: 1.05 1.02 1.00 2/78 29889
/proc/meminfo: memFree=1686480/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=132780 CPUtime=1061.92
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 68488 0 0 0 106050 142 0 0 25 0 1 0 279174657 135966720 26887 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552810 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29690/statm: 33195 26887 104 219 0 32972 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 132780

[startup+1122.3 s]
/proc/loadavg: 1.05 1.03 1.00 2/78 29889
/proc/meminfo: memFree=1685008/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=132940 CPUtime=1121.91
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 70444 0 0 0 112043 148 0 0 25 0 1 0 279174657 136130560 27247 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549219 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29690/statm: 33235 27247 104 219 0 33012 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 132940

[startup+1182.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 29889
/proc/meminfo: memFree=1683472/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=134144 CPUtime=1181.89
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 72619 0 0 0 118035 154 0 0 25 0 1 0 279174657 137363456 27636 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547453 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29690/statm: 33536 27636 104 219 0 33313 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 134144

[startup+1242.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 29889
/proc/meminfo: memFree=1681872/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=135424 CPUtime=1241.88
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 74761 0 0 0 124026 162 0 0 25 0 1 0 279174657 138674176 28030 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551790 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29690/statm: 33856 28030 104 219 0 33633 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 135424

[startup+1302.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 29889
/proc/meminfo: memFree=1680400/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=135424 CPUtime=1301.86
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 76845 0 0 0 130018 168 0 0 25 0 1 0 279174657 138674176 28404 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29690/statm: 33856 28404 104 219 0 33633 0
Current children cumulated CPU time (s) 1301.86
Current children cumulated vsize (KiB) 135424

[startup+1362.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 29889
/proc/meminfo: memFree=1678736/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=137104 CPUtime=1361.85
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 78920 0 0 0 136011 174 0 0 25 0 1 0 279174657 140394496 28807 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134585031 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29690/statm: 34276 28807 104 219 0 34053 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 137104

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29889
/proc/meminfo: memFree=1677200/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=137104 CPUtime=1421.84
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 81008 0 0 0 142004 180 0 0 25 0 1 0 279174657 140394496 29185 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29690/statm: 34276 29185 104 219 0 34053 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 137104

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29889
/proc/meminfo: memFree=1675792/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=138548 CPUtime=1481.82
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 82964 0 0 0 147997 185 0 0 25 0 1 0 279174657 141873152 29545 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559802 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29690/statm: 34637 29545 104 219 0 34414 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 138548

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29889
/proc/meminfo: memFree=1674320/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=138548 CPUtime=1541.81
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 84967 0 0 0 153990 191 0 0 25 0 1 0 279174657 141873152 29914 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29690/statm: 34637 29914 104 219 0 34414 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 138548

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29889
/proc/meminfo: memFree=1672848/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=140240 CPUtime=1601.79
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 86925 0 0 0 159982 197 0 0 25 0 1 0 279174657 143605760 30276 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29690/statm: 35060 30276 104 219 0 34837 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 140240

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29889
/proc/meminfo: memFree=1671504/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=140240 CPUtime=1661.77
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 88821 0 0 0 165975 202 0 0 25 0 1 0 279174657 143605760 30614 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29690/statm: 35060 30614 104 219 0 34837 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 140240

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29889
/proc/meminfo: memFree=1669968/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=142028 CPUtime=1721.75
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 90798 0 0 0 171967 208 0 0 25 0 1 0 279174657 145436672 30995 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29690/statm: 35507 30995 104 219 0 35284 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 142028

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29889
/proc/meminfo: memFree=1668496/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=142028 CPUtime=1781.74
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 92679 0 0 0 177959 215 0 0 25 0 1 0 279174657 145436672 31356 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29690/statm: 35507 31356 104 219 0 35284 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 142028



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29889
/proc/meminfo: memFree=1668048/2055920 swapFree=4141168/4192956
[pid=29690] ppid=29688 vsize=166604 CPUtime=1800.05
/proc/29690/stat : 29690 (PBS4) R 29688 29690 12435 0 -1 4194304 99377 0 0 0 179786 219 0 0 25 0 1 0 279174657 170602496 31453 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29690/statm: 41651 31453 104 219 0 41428 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 166604

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

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

Child status: 0
Real time (s): 1800.63
CPU time (s): 1800.08
CPU user time (s): 1797.86
CPU system time (s): 2.21766
CPU usage (%): 99.9693
Max. virtual memory (cumulated for all children) (KiB): 191184

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.86
system time used= 2.21766
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 99378
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= 8
involuntary context switches= 37394

runsolver used 1.42178 second user time and 3.9334 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Tue May  1 14:56:08 UTC 2007

IDJOB= 454794
IDBENCH= 48221
IDSOLVER= 157
FILE ID= node4/454794-1178031368

PBS_JOBID= 4728362

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_500_60_5.opb
COMMAND LINE= /tmp/evaluation/454794-1178031368/PBS4 /tmp/evaluation/454794-1178031368/instance-454794-1178031368.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node4/convwatcher-454794-1178031368 -o ROOT/results/node4/conversion-454794-1178031368 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/454794-1178031368/instance-454794-1178031368.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-454794-1178031368 -o ROOT/results/node4/solver-454794-1178031368 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/454794-1178031368/PBS4 /tmp/evaluation/454794-1178031368/instance-454794-1178031368.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  5ebd53ca3e688df11993cbeac431dac6

RANDOM SEED= 351977430

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.218
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
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		: 3000.218
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1794864 kB
Buffers:         65780 kB
Cached:         105728 kB
SwapCached:      15016 kB
Active:         131756 kB
Inactive:        66376 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1794864 kB
SwapTotal:     4192956 kB
SwapFree:      4141168 kB
Dirty:            2804 kB
Writeback:           0 kB
Mapped:          32960 kB
Slab:            48340 kB
Committed_AS:  8500800 kB
PageTables:       1828 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node4 on Tue May  1 15:26:12 UTC 2007