Trace number 351610

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. 1800.06 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-timtab2.opb
MD5SUM1f089a89b25a106d39527c716bfdba75
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark197642
Best CPU time to get the best result obtained on this benchmark1800.31
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 197642
Optimality of the best value was proved NO
Number of variables6363
Total number of constraints785
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 constraints785
Minimum length of a constraint2
Maximum length of a constraint141
Number of terms in the objective function 3774
Biggest coefficient in the objective function 3908
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 526487
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 165132
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 526487
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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/351610-1176607495/instance-351610-1176607495.opb ......
170.74/170.83	c done parsing opb.
170.74/170.83	o 228447
955.65/955.93	o 228169
1087.11/1087.48	o 227877
1800.03/1800.50	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351610-1176607495/instance-351610-1176607495.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node7/watcher-351610-1176607495 -o ROOT/results/node7/solver-351610-1176607495 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/351610-1176607495/PBS4 /tmp/evaluation/351610-1176607495/instance-351610-1176607495.opb 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 5586
/proc/meminfo: memFree=1642776/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=2208 CPUtime=0
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 340 0 0 0 0 0 0 0 18 0 1 0 136787137 2260992 322 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/5586/statm: 552 322 86 219 0 329 0

[startup+0.017414 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 5586
/proc/meminfo: memFree=1642776/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=2352 CPUtime=0.01
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 391 0 0 0 1 0 0 0 18 0 1 0 136787137 2408448 373 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/5586/statm: 588 373 86 219 0 365 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2352

[startup+0.101423 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 5586
/proc/meminfo: memFree=1642776/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=2588 CPUtime=0.09
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 447 0 0 0 9 0 0 0 18 0 1 0 136787137 2650112 429 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135157822 0 0 4096 0 0 0 0 17 1 0 0
/proc/5586/statm: 647 429 87 219 0 424 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2588

[startup+0.301443 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 5586
/proc/meminfo: memFree=1642776/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=4948 CPUtime=0.29
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 1053 0 0 0 29 0 0 0 19 0 1 0 136787137 5066752 885 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5586/statm: 1237 885 93 219 0 1014 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4948

[startup+0.701486 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 5586
/proc/meminfo: memFree=1642776/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=4948 CPUtime=0.69
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 1100 0 0 0 69 0 0 0 23 0 1 0 136787137 5066752 932 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5586/statm: 1237 932 93 219 0 1014 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4948

[startup+1.50157 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 5587
/proc/meminfo: memFree=1639184/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=5912 CPUtime=1.49
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 1220 0 0 0 147 2 0 0 25 0 1 0 136787137 6053888 1052 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5586/statm: 1478 1052 94 219 0 1255 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5912

[startup+3.10184 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 5587
/proc/meminfo: memFree=1638480/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=6988 CPUtime=3.09
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 1459 0 0 0 305 4 0 0 25 0 1 0 136787137 7155712 1287 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5586/statm: 1747 1287 94 219 0 1524 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6988

[startup+6.30107 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 5587
/proc/meminfo: memFree=1637008/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=9360 CPUtime=6.29
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 1785 0 0 0 622 7 0 0 25 0 1 0 136787137 9584640 1564 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5586/statm: 2340 1564 94 219 0 2117 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9360

[startup+12.7017 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 5587
/proc/meminfo: memFree=1635472/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=9768 CPUtime=12.69
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 2053 0 0 0 1255 14 0 0 25 0 1 0 136787137 10002432 1832 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5586/statm: 2442 1832 94 219 0 2219 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9768

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 5587
/proc/meminfo: memFree=1633744/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=10792 CPUtime=25.48
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 2603 0 0 0 2523 25 0 0 25 0 1 0 136787137 11051008 2285 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5586/statm: 2698 2285 94 219 0 2475 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 10792

[startup+51.1018 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 5587
/proc/meminfo: memFree=1630736/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=16580 CPUtime=51.08
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 3548 0 0 0 5064 44 0 0 25 0 1 0 136787137 16977920 3037 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5586/statm: 4145 3037 94 219 0 3922 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 16580

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 5587
/proc/meminfo: memFree=1624336/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=28136 CPUtime=102.27
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 5495 0 0 0 10149 78 0 0 25 0 1 0 136787137 28811264 4599 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5586/statm: 7034 4599 94 219 0 6811 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 28136

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5587
/proc/meminfo: memFree=1619472/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=29660 CPUtime=162.25
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 6723 0 0 0 16117 108 0 0 25 0 1 0 136787137 30371840 5827 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5586/statm: 7415 5827 94 219 0 7192 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 29660

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5587
/proc/meminfo: memFree=1614352/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=30876 CPUtime=222.23
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 7984 0 0 0 22086 137 0 0 25 0 1 0 136787137 31617024 7088 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5586/statm: 7719 7088 104 219 0 7496 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 30876

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5587
/proc/meminfo: memFree=1610320/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=52044 CPUtime=282.22
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 9759 0 0 0 28049 173 0 0 25 0 1 0 136787137 53293056 8094 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5586/statm: 13011 8094 104 219 0 12788 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 52044

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5587
/proc/meminfo: memFree=1608336/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=53016 CPUtime=342.21
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 10241 0 0 0 34020 201 0 0 25 0 1 0 136787137 54288384 8576 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5586/statm: 13254 8576 104 219 0 13031 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 53016

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5589
/proc/meminfo: memFree=1605200/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=54332 CPUtime=402.18
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 11024 0 0 0 39993 225 0 0 25 0 1 0 136787137 55635968 9359 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5586/statm: 13583 9359 104 219 0 13360 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 54332

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5589
/proc/meminfo: memFree=1602256/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=55144 CPUtime=462.17
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 11782 0 0 0 45964 253 0 0 25 0 1 0 136787137 56467456 10117 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5586/statm: 13786 10117 104 219 0 13563 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 55144

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5589
/proc/meminfo: memFree=1599440/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=56000 CPUtime=522.16
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 12492 0 0 0 51932 284 0 0 25 0 1 0 136787137 57344000 10827 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5586/statm: 14000 10827 104 219 0 13777 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 56000

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5589
/proc/meminfo: memFree=1596112/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=56812 CPUtime=582.14
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 13319 0 0 0 57907 307 0 0 25 0 1 0 136787137 58175488 11654 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5586/statm: 14203 11654 104 219 0 13980 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 56812

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5589
/proc/meminfo: memFree=1595152/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=57700 CPUtime=642.13
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 13557 0 0 0 63884 329 0 0 25 0 1 0 136787137 59084800 11892 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5586/statm: 14425 11892 104 219 0 14202 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 57700


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5589
/proc/meminfo: memFree=1586448/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=67088 CPUtime=882.06
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 17257 0 0 0 87790 416 0 0 25 0 1 0 136787137 68698112 14055 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5586/statm: 16772 14055 104 219 0 16549 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 67088

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5589
/proc/meminfo: memFree=1585552/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=67444 CPUtime=942.04
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 17469 0 0 0 93767 437 0 0 25 0 1 0 136787137 69062656 14267 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5586/statm: 16861 14267 104 219 0 16638 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 67444

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5589
/proc/meminfo: memFree=1584144/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=68024 CPUtime=1002.04
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 17827 0 0 0 99745 459 0 0 25 0 1 0 136787137 69656576 14625 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5586/statm: 17006 14625 104 219 0 16783 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 68024

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5589
/proc/meminfo: memFree=1583376/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=68656 CPUtime=1062.02
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 18018 0 0 0 105722 480 0 0 25 0 1 0 136787137 70303744 14816 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5586/statm: 17164 14816 104 219 0 16941 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 68656

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5589
/proc/meminfo: memFree=1580560/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=68880 CPUtime=1122
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 18735 0 0 0 111698 502 0 0 25 0 1 0 136787137 70533120 15533 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5586/statm: 17220 15533 104 219 0 16997 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 68880

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5589
/proc/meminfo: memFree=1577296/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=102316 CPUtime=1181.98
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 19546 0 0 0 117675 523 0 0 25 0 1 0 136787137 104771584 16344 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5586/statm: 25579 16344 104 219 0 25356 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 102316

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5589
/proc/meminfo: memFree=1575888/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=102968 CPUtime=1241.97
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 19883 0 0 0 123653 544 0 0 25 0 1 0 136787137 105439232 16681 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5586/statm: 25742 16681 104 219 0 25519 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 102968

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5589
/proc/meminfo: memFree=1574480/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=103580 CPUtime=1301.95
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 20226 0 0 0 129631 564 0 0 25 0 1 0 136787137 106065920 17024 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5586/statm: 25895 17024 104 219 0 25672 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 103580

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5589
/proc/meminfo: memFree=1572688/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=104556 CPUtime=1361.94
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 20663 0 0 0 135608 586 0 0 25 0 1 0 136787137 107065344 17461 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5586/statm: 26139 17461 104 219 0 25916 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 104556

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5589
/proc/meminfo: memFree=1570768/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=105084 CPUtime=1421.93
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 21127 0 0 0 141587 606 0 0 25 0 1 0 136787137 107606016 17925 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5586/statm: 26271 17925 104 219 0 26048 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 105084

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5589
/proc/meminfo: memFree=1568400/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=105476 CPUtime=1481.91
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 21746 0 0 0 147565 626 0 0 25 0 1 0 136787137 108007424 18544 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5586/statm: 26369 18544 104 219 0 26146 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 105476

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 5589
/proc/meminfo: memFree=1566608/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=106744 CPUtime=1541.9
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 22195 0 0 0 153543 647 0 0 25 0 1 0 136787137 109305856 18993 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5586/statm: 26686 18993 104 219 0 26463 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 106744

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5589
/proc/meminfo: memFree=1565264/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=107776 CPUtime=1601.87
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 22528 0 0 0 159524 663 0 0 25 0 1 0 136787137 110362624 19326 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5586/statm: 26944 19326 104 219 0 26721 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 107776

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5589
/proc/meminfo: memFree=1564560/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=107776 CPUtime=1661.86
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 22695 0 0 0 165504 682 0 0 25 0 1 0 136787137 110362624 19493 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549696 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5586/statm: 26944 19493 104 219 0 26721 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 107776

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5589
/proc/meminfo: memFree=1563920/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=108440 CPUtime=1721.85
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 22866 0 0 0 171484 701 0 0 25 0 1 0 136787137 111042560 19664 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5586/statm: 27110 19664 104 219 0 26887 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 108440

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5589
/proc/meminfo: memFree=1563216/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=108572 CPUtime=1781.84
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 23033 0 0 0 177462 722 0 0 25 0 1 0 136787137 111177728 19831 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5586/statm: 27143 19831 104 219 0 26920 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 108572



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5589
/proc/meminfo: memFree=1562960/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=120860 CPUtime=1800.03
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 26147 0 0 0 179274 729 0 0 25 0 1 0 136787137 123760640 19872 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5586/statm: 30215 19872 104 219 0 29992 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 120860

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

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

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5589
/proc/meminfo: memFree=1562960/2055920 swapFree=4170480/4192956
[pid=5586] ppid=5584 vsize=120860 CPUtime=1800.03
/proc/5586/stat : 5586 (PBS4) R 5584 5586 5229 0 -1 4194304 26147 0 0 0 179274 729 0 0 25 0 1 0 136787137 123760640 19872 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5586/statm: 30215 19872 104 219 0 29992 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 120860

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.06
CPU user time (s): 1792.75
CPU system time (s): 7.30989
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 120860

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1792.75
system time used= 7.30989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26148
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= 36473

runsolver used 2.07868 second user time and 4.45732 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Sun Apr 15 03:24:55 UTC 2007

IDJOB= 351610
IDBENCH= 1783
IDSOLVER= 157
FILE ID= node7/351610-1176607495

PBS_JOBID= 4556820

Free space on /tmp= 66522 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-timtab2.opb
COMMAND LINE= /tmp/evaluation/351610-1176607495/PBS4 /tmp/evaluation/351610-1176607495/instance-351610-1176607495.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node7/convwatcher-351610-1176607495 -o ROOT/results/node7/conversion-351610-1176607495 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351610-1176607495/instance-351610-1176607495.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-351610-1176607495 -o ROOT/results/node7/solver-351610-1176607495 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/351610-1176607495/PBS4 /tmp/evaluation/351610-1176607495/instance-351610-1176607495.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  1f089a89b25a106d39527c716bfdba75

RANDOM SEED= 30683285

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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		: 3000.231
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.231
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:       1643248 kB
Buffers:         94096 kB
Cached:         224912 kB
SwapCached:       2700 kB
Active:         182908 kB
Inactive:       160420 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1643248 kB
SwapTotal:     4192956 kB
SwapFree:      4170480 kB
Dirty:            1460 kB
Writeback:           0 kB
Mapped:          30024 kB
Slab:            54860 kB
Committed_AS:  4841928 kB
PageTables:       1860 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= 66522 MiB

End job on node7 on Sun Apr 15 03:54:58 UTC 2007