Trace number 365355

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 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb30-15-opb/normalized-frb30-15-5.opb
MD5SUM2e8a2f5e2511f10f037e700bd45c84a1
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-30
Best CPU time to get the best result obtained on this benchmark45.3011
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -30
Optimality of the best value was proved YES
Number of variables450
Total number of constraints17794
Number of constraints which are clauses17794
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 450
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 450
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 450
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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/365355-1177049961/instance-365355-1177049961.opb ......
0.10/0.10	c done parsing opb.
0.10/0.10	o 450
0.10/0.10	o 449
0.10/0.11	o 448
0.10/0.11	o 447
0.10/0.11	o 446
0.10/0.12	o 445
0.10/0.12	o 444
0.10/0.13	o 443
0.10/0.13	o 429
0.10/0.14	o 428
0.29/0.34	o 427
0.39/0.44	o 426
20.28/20.34	o 425
71.77/71.86	o 424
1800.03/1800.60	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/365355-1177049961/instance-365355-1177049961.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/node69/watcher-365355-1177049961 -o ROOT/results/node69/solver-365355-1177049961 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/365355-1177049961/PBS4 /tmp/evaluation/365355-1177049961/instance-365355-1177049961.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 3/64 27508
/proc/meminfo: memFree=1761188/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=1324 CPUtime=0
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 149 0 0 0 0 0 0 0 18 0 1 0 180985526 1355776 131 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134530221 0 0 4096 0 0 0 0 17 1 0 0
/proc/27508/statm: 331 131 87 219 0 108 0

[startup+0.106501 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 27508
/proc/meminfo: memFree=1761188/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=2648 CPUtime=0.1
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 570 0 0 0 10 0 0 0 18 0 1 0 180985526 2711552 402 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134596339 0 0 4096 0 0 0 0 17 1 0 0
/proc/27508/statm: 662 402 89 219 0 439 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2648

[startup+0.201516 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 27508
/proc/meminfo: memFree=1761188/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=4180 CPUtime=0.19
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 787 0 0 0 19 0 0 0 18 0 1 0 180985526 4280320 619 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 1045 619 104 219 0 822 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 4180

[startup+0.301531 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 27508
/proc/meminfo: memFree=1761188/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=4180 CPUtime=0.29
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 1003 0 0 0 29 0 0 0 19 0 1 0 180985526 4280320 835 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 1045 835 104 219 0 822 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4180

[startup+0.701597 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 27508
/proc/meminfo: memFree=1761188/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=10456 CPUtime=0.69
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 1792 0 0 0 68 1 0 0 22 0 1 0 180985526 10706944 1624 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 2614 1624 104 219 0 2391 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10456

[startup+1.50173 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 27509
/proc/meminfo: memFree=1752668/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=18780 CPUtime=1.49
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 2949 0 0 0 148 1 0 0 25 0 1 0 180985526 19230720 2781 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 4695 2781 104 219 0 4472 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18780

[startup+3.10199 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 27509
/proc/meminfo: memFree=1746268/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=35440 CPUtime=3.09
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 4774 0 0 0 307 2 0 0 25 0 1 0 180985526 36290560 4606 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552810 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 8860 4606 104 219 0 8637 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 35440

[startup+6.30151 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 27509
/proc/meminfo: memFree=1732892/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=36860 CPUtime=6.29
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 8211 0 0 0 624 5 0 0 25 0 1 0 180985526 37744640 8043 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 9215 8043 104 219 0 8992 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 36860

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 27509
/proc/meminfo: memFree=1717020/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=72716 CPUtime=12.69
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 11452 0 0 0 1262 7 0 0 25 0 1 0 180985526 74461184 11091 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549277 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 18179 11091 104 219 0 17956 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 72716

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 27509
/proc/meminfo: memFree=1699164/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=76508 CPUtime=25.49
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 15914 0 0 0 2538 11 0 0 25 0 1 0 180985526 78344192 15553 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 19127 15553 104 219 0 18904 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 76508

[startup+51.1018 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 27509
/proc/meminfo: memFree=1695708/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=81336 CPUtime=51.07
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 17133 0 0 0 5091 16 0 0 25 0 1 0 180985526 83288064 16387 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559457 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 20334 16387 104 219 0 20111 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 81336

[startup+102.301 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 27509
/proc/meminfo: memFree=1691548/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=84684 CPUtime=102.27
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 18154 0 0 0 10201 26 0 0 25 0 1 0 180985526 86716416 17408 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134591216 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 21171 17408 104 219 0 20948 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 84684

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27509
/proc/meminfo: memFree=1688284/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=89860 CPUtime=162.24
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 19737 0 0 0 16190 34 0 0 25 0 1 0 180985526 92016640 18222 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 22465 18222 104 219 0 22242 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 89860

[startup+222.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27509
/proc/meminfo: memFree=1685404/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=91536 CPUtime=222.23
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 20437 0 0 0 22181 42 0 0 25 0 1 0 180985526 93732864 18922 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 22884 18922 104 219 0 22661 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 91536

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27509
/proc/meminfo: memFree=1682588/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=99636 CPUtime=282.2
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 22675 0 0 0 28169 51 0 0 25 0 1 0 180985526 102027264 19623 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 24909 19623 104 219 0 24686 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 99636

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27509
/proc/meminfo: memFree=1680284/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=100740 CPUtime=342.18
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 23246 0 0 0 34160 58 0 0 25 0 1 0 180985526 103157760 20194 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549593 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 25185 20194 104 219 0 24962 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 100740

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27509
/proc/meminfo: memFree=1678172/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=102244 CPUtime=402.16
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 23780 0 0 0 40151 65 0 0 25 0 1 0 180985526 104697856 20728 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 25561 20728 104 219 0 25338 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 102244

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27509
/proc/meminfo: memFree=1676060/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=103468 CPUtime=462.14
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 24305 0 0 0 46142 72 0 0 25 0 1 0 180985526 105951232 21253 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549626 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 25867 21253 104 219 0 25644 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 103468

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27509
/proc/meminfo: memFree=1674140/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=104208 CPUtime=522.13
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 24783 0 0 0 52134 79 0 0 25 0 1 0 180985526 106708992 21731 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547951 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 26052 21731 104 219 0 25829 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 104208

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27509
/proc/meminfo: memFree=1672156/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=105640 CPUtime=582.11
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 25265 0 0 0 58127 84 0 0 25 0 1 0 180985526 108175360 22213 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 26410 22213 104 219 0 26187 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 105640

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27509
/proc/meminfo: memFree=1670300/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=106496 CPUtime=642.09
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 25734 0 0 0 64119 90 0 0 25 0 1 0 180985526 109051904 22682 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549323 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 26624 22682 104 219 0 26401 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 106496


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

[startup+882.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27509
/proc/meminfo: memFree=1663516/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=122356 CPUtime=882.02
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 30482 0 0 0 88088 114 0 0 25 0 1 0 180985526 125292544 24357 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 30589 24357 104 219 0 30366 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 122356

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27509
/proc/meminfo: memFree=1661724/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=123460 CPUtime=942
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 30923 0 0 0 94079 121 0 0 25 0 1 0 180985526 126423040 24798 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 30865 24798 104 219 0 30642 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 123460

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27509
/proc/meminfo: memFree=1659996/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=124464 CPUtime=1001.97
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 31341 0 0 0 100071 126 0 0 25 0 1 0 180985526 127451136 25216 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 31116 25216 104 219 0 30893 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 124464

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27509
/proc/meminfo: memFree=1658460/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=124464 CPUtime=1061.95
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 31736 0 0 0 106062 133 0 0 25 0 1 0 180985526 127451136 25611 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 31116 25611 104 219 0 30893 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 124464

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27509
/proc/meminfo: memFree=1656924/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=125688 CPUtime=1121.94
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 32108 0 0 0 112056 138 0 0 25 0 1 0 180985526 128704512 25983 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 31422 25983 104 219 0 31199 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 125688

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27509
/proc/meminfo: memFree=1655516/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=126820 CPUtime=1181.92
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 32461 0 0 0 118049 143 0 0 25 0 1 0 180985526 129863680 26336 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 31705 26336 104 219 0 31482 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 126820

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27511
/proc/meminfo: memFree=1653980/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=126820 CPUtime=1241.9
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 32814 0 0 0 124042 148 0 0 25 0 1 0 180985526 129863680 26689 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 31705 26689 104 219 0 31482 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 126820

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27511
/proc/meminfo: memFree=1652572/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=128020 CPUtime=1301.88
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 33163 0 0 0 130035 153 0 0 25 0 1 0 180985526 131092480 27038 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549298 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 32005 27038 104 219 0 31782 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 128020

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27511
/proc/meminfo: memFree=1651292/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=128020 CPUtime=1361.86
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 33506 0 0 0 136028 158 0 0 25 0 1 0 180985526 131092480 27381 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551814 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 32005 27381 104 219 0 31782 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 128020

[startup+1422.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27511
/proc/meminfo: memFree=1649948/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=129296 CPUtime=1421.85
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 33834 0 0 0 142021 164 0 0 25 0 1 0 180985526 132399104 27709 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 32324 27709 104 219 0 32101 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 129296

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27511
/proc/meminfo: memFree=1648668/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=129296 CPUtime=1481.83
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 34147 0 0 0 148015 168 0 0 25 0 1 0 180985526 132399104 28022 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 32324 28022 104 219 0 32101 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 129296

[startup+1542.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27511
/proc/meminfo: memFree=1647452/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=130652 CPUtime=1541.81
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 34456 0 0 0 154010 171 0 0 25 0 1 0 180985526 133787648 28331 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 32663 28331 104 219 0 32440 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 130652

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27511
/proc/meminfo: memFree=1646300/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=130652 CPUtime=1601.78
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 34743 0 0 0 160002 176 0 0 25 0 1 0 180985526 133787648 28618 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 32663 28618 104 219 0 32440 0
Current children cumulated CPU time (s) 1601.78
Current children cumulated vsize (KiB) 130652

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27511
/proc/meminfo: memFree=1645084/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=132092 CPUtime=1661.77
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 35047 0 0 0 165997 180 0 0 25 0 1 0 180985526 135262208 28922 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 33023 28922 104 219 0 32800 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 132092

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27511
/proc/meminfo: memFree=1643548/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=156828 CPUtime=1721.75
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 41508 0 0 0 171987 188 0 0 25 0 1 0 180985526 160591872 29238 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 39207 29238 104 219 0 38984 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 156828

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27511
/proc/meminfo: memFree=1642460/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=158360 CPUtime=1781.73
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 41830 0 0 0 177982 191 0 0 25 0 1 0 180985526 162160640 29560 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 39590 29560 104 219 0 39367 0
Current children cumulated CPU time (s) 1781.73
Current children cumulated vsize (KiB) 158360



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27511
/proc/meminfo: memFree=1642140/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=158360 CPUtime=1800.03
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 41907 0 0 0 179810 193 0 0 25 0 1 0 180985526 162160640 29637 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551814 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 39590 29637 104 219 0 39367 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 158360

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

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

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27511
/proc/meminfo: memFree=1642140/2055920 swapFree=4182908/4192956
[pid=27508] ppid=27506 vsize=158360 CPUtime=1800.03
/proc/27508/stat : 27508 (PBS4) R 27506 27508 26198 0 -1 4194304 41907 0 0 0 179810 193 0 0 25 0 1 0 180985526 162160640 29637 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551814 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27508/statm: 39590 29637 104 219 0 39367 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 158360

Child status: 0
Real time (s): 1800.63
CPU time (s): 1800.06
CPU user time (s): 1798.11
CPU system time (s): 1.9507
CPU usage (%): 99.9685
Max. virtual memory (cumulated for all children) (KiB): 158360

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.11
system time used= 1.9507
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 41908
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= 2267

runsolver used 1.27981 second user time and 3.65244 second system time

The end

Launcher Data (download as text)

Begin job on node69 on Fri Apr 20 06:19:21 UTC 2007

IDJOB= 365355
IDBENCH= 2235
IDSOLVER= 157
FILE ID= node69/365355-1177049961

PBS_JOBID= 4640130

Free space on /tmp= 66497 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb30-15-opb/normalized-frb30-15-5.opb
COMMAND LINE= /tmp/evaluation/365355-1177049961/PBS4 /tmp/evaluation/365355-1177049961/instance-365355-1177049961.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node69/convwatcher-365355-1177049961 -o ROOT/results/node69/conversion-365355-1177049961 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/365355-1177049961/instance-365355-1177049961.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node69/watcher-365355-1177049961 -o ROOT/results/node69/solver-365355-1177049961 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/365355-1177049961/PBS4 /tmp/evaluation/365355-1177049961/instance-365355-1177049961.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  2e8a2f5e2511f10f037e700bd45c84a1

RANDOM SEED= 221913106

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node69.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		: 3000.264
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		: 3000.264
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:       1761596 kB
Buffers:         45892 kB
Cached:         184276 kB
SwapCached:       3888 kB
Active:          83500 kB
Inactive:       157064 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1761596 kB
SwapTotal:     4192956 kB
SwapFree:      4182908 kB
Dirty:            1544 kB
Writeback:           0 kB
Mapped:          15968 kB
Slab:            39744 kB
Committed_AS:  2161124 kB
PageTables:       1476 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= 66497 MiB

End job on node69 on Fri Apr 20 06:49:24 UTC 2007