Trace number 372282

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-PB07/OPT-SMALLINT-LIN/reduced/
submittedPB07/aksoy/trarea_ac/normalized-reduced-fir10_trarea_ac.opb
MD5SUM7ed8ae7116a489c037a0d97015217f38
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1646
Best CPU time to get the best result obtained on this benchmark484.329
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1646
Optimality of the best value was proved YES
Number of variables26836
Total number of constraints55586
Number of constraints which are clauses55586
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 constraint1
Maximum length of a constraint359
Number of terms in the objective function 13364
Biggest coefficient in the objective function 54
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 530936
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 54
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 530936
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/372282-1177081809/instance-372282-1177081809.opb ......
1.79/1.81	c done parsing opb.
1.79/1.81	o 48541
1.99/2.03	o 48476
2.20/2.24	o 48456
2.39/2.46	o 48446
2.59/2.68	o 48418
2.79/2.89	o 48409
3.09/3.11	o 48405
3.30/3.33	o 48400
3.49/3.55	o 48376
3.69/3.76	o 48372
3.89/3.98	o 48345
4.19/4.20	o 48344
4.39/4.42	o 48341
4.59/4.63	o 48336
4.79/4.85	o 48332
4.99/5.06	o 48306
5.19/5.28	o 48278
5.40/5.49	o 48266
5.89/5.92	o 48248
5.99/6.09	o 30503
6.19/6.25	o 30456
6.39/6.41	o 30329
6.69/6.72	o 30325
6.78/6.89	o 30266
6.98/7.05	o 30263
7.18/7.21	o 30225
7.29/7.38	o 30218
7.49/7.54	o 30216
7.88/7.95	o 30214
1800.03/1800.50	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/372282-1177081809/instance-372282-1177081809.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/node34/watcher-372282-1177081809 -o ROOT/results/node34/solver-372282-1177081809 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/372282-1177081809/PBS4 /tmp/evaluation/372282-1177081809/instance-372282-1177081809.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 1.00 1.00 2/77 8200
/proc/meminfo: memFree=1829056/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=3840 CPUtime=0
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 494 0 0 0 0 0 0 0 18 0 1 0 156096324 3932160 476 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0
/proc/8200/statm: 960 479 81 219 0 737 0

[startup+0.0447599 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 8200
/proc/meminfo: memFree=1829056/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=5340 CPUtime=0.03
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 1126 0 0 0 3 0 0 0 18 0 1 0 156096324 5468160 1108 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134519167 0 0 4096 0 0 0 0 17 1 0 0
/proc/8200/statm: 1335 1108 86 219 0 1112 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5340

[startup+0.102765 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 8200
/proc/meminfo: memFree=1829056/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=5752 CPUtime=0.09
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 1216 0 0 0 9 0 0 0 18 0 1 0 156096324 5890048 1198 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134588368 0 0 4096 0 0 0 0 17 1 0 0
/proc/8200/statm: 1438 1198 87 219 0 1215 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5752

[startup+0.30278 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 8200
/proc/meminfo: memFree=1829056/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=5752 CPUtime=0.29
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 1216 0 0 0 29 0 0 0 19 0 1 0 156096324 5890048 1198 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/8200/statm: 1438 1198 87 219 0 1215 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5752

[startup+0.702812 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 8200
/proc/meminfo: memFree=1829056/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=5964 CPUtime=0.69
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 1269 0 0 0 69 0 0 0 23 0 1 0 156096324 6107136 1251 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134588869 0 0 4096 0 0 0 0 17 1 0 0
/proc/8200/statm: 1491 1251 87 219 0 1268 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5964

[startup+1.50188 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8201
/proc/meminfo: memFree=1824376/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=10652 CPUtime=1.49
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 2567 0 0 0 149 0 0 0 25 0 1 0 156096324 10907648 2157 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134797992 0 0 4096 0 0 0 0 17 1 0 0
/proc/8200/statm: 2663 2157 89 219 0 2440 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10652

[startup+3.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8201
/proc/meminfo: memFree=1819704/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=10996 CPUtime=3.09
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 2892 0 0 0 304 5 0 0 25 0 1 0 156096324 11259904 2402 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8200/statm: 2749 2402 104 219 0 2526 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10996

[startup+6.30126 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8201
/proc/meminfo: memFree=1819520/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=11128 CPUtime=6.29
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 2905 0 0 0 611 18 0 0 25 0 1 0 156096324 11395072 2415 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8200/statm: 2782 2415 104 219 0 2559 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11128

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8201
/proc/meminfo: memFree=1816200/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=16452 CPUtime=12.69
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 3751 0 0 0 1240 29 0 0 25 0 1 0 156096324 16846848 3243 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8200/statm: 4113 3243 104 219 0 3890 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16452

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8201
/proc/meminfo: memFree=1813576/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=18636 CPUtime=25.49
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 4424 0 0 0 2519 30 0 0 25 0 1 0 156096324 19083264 3915 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8200/statm: 4659 3915 104 219 0 4436 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 18636

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8201
/proc/meminfo: memFree=1811592/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=22996 CPUtime=51.07
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 4915 0 0 0 5077 30 0 0 25 0 1 0 156096324 23547904 4406 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8200/statm: 5749 4406 104 219 0 5526 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 22996

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8201
/proc/meminfo: memFree=1806984/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=31452 CPUtime=102.27
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 6053 0 0 0 10195 32 0 0 25 0 1 0 156096324 32206848 5544 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8200/statm: 7863 5544 104 219 0 7640 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 31452

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8201
/proc/meminfo: memFree=1804040/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=31452 CPUtime=162.25
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 6795 0 0 0 16191 34 0 0 25 0 1 0 156096324 32206848 6286 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8200/statm: 7863 6286 104 219 0 7640 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 31452

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8201
/proc/meminfo: memFree=1801544/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=31452 CPUtime=222.23
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 7428 0 0 0 22189 34 0 0 25 0 1 0 156096324 32206848 6919 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8200/statm: 7863 6919 104 219 0 7640 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 31452

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8201
/proc/meminfo: memFree=1799304/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=47836 CPUtime=282.21
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 7997 0 0 0 28186 35 0 0 25 0 1 0 156096324 48984064 7488 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8200/statm: 11959 7488 104 219 0 11736 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 47836

[startup+342.302 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 8201
/proc/meminfo: memFree=1796936/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=47836 CPUtime=342.21
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 8590 0 0 0 34184 37 0 0 25 0 1 0 156096324 48984064 8081 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8200/statm: 11959 8081 104 219 0 11736 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 47836

[startup+402.303 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 8201
/proc/meminfo: memFree=1794440/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=47836 CPUtime=402.19
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 9202 0 0 0 40181 38 0 0 25 0 1 0 156096324 48984064 8693 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8200/statm: 11959 8693 104 219 0 11736 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 47836

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8201
/proc/meminfo: memFree=1791816/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=47836 CPUtime=462.17
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 9859 0 0 0 46178 39 0 0 25 0 1 0 156096324 48984064 9350 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8200/statm: 11959 9350 104 219 0 11736 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 47836

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8201
/proc/meminfo: memFree=1787912/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=47836 CPUtime=522.16
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 10815 0 0 0 52175 41 0 0 25 0 1 0 156096324 48984064 10306 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8200/statm: 11959 10306 104 219 0 11736 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 47836

[startup+582.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8201
/proc/meminfo: memFree=1783496/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=47968 CPUtime=582.14
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 11928 0 0 0 58172 42 0 0 25 0 1 0 156096324 49119232 11419 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8200/statm: 11992 11419 104 219 0 11769 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 47968

[startup+642.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8201
/proc/meminfo: memFree=1780552/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=80736 CPUtime=642.12
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 12666 0 0 0 64169 43 0 0 25 0 1 0 156096324 82673664 12157 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8200/statm: 20184 12157 104 219 0 19961 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 80736


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8201
/proc/meminfo: memFree=1758408/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=88920 CPUtime=882.07
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 18217 0 0 0 88143 64 0 0 25 0 1 0 156096324 91054080 17655 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8200/statm: 22230 17655 104 219 0 22007 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 88920

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8201
/proc/meminfo: memFree=1755400/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=90872 CPUtime=942.05
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 19088 0 0 0 94134 71 0 0 25 0 1 0 156096324 93052928 18408 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8200/statm: 22718 18408 104 219 0 22495 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 90872

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8201
/proc/meminfo: memFree=1752072/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=95640 CPUtime=1002.03
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 19971 0 0 0 100124 79 0 0 25 0 1 0 156096324 97935360 19238 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559792 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8200/statm: 23910 19238 104 219 0 23687 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 95640

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8201
/proc/meminfo: memFree=1750408/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=97696 CPUtime=1062.02
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 20440 0 0 0 106117 85 0 0 25 0 1 0 156096324 100040704 19654 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559768 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8200/statm: 24424 19654 104 219 0 24201 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 97696

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8201
/proc/meminfo: memFree=1748232/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=101944 CPUtime=1122
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 21412 0 0 0 112107 93 0 0 25 0 1 0 156096324 104390656 20188 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559800 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8200/statm: 25486 20188 104 219 0 25263 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 101944

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8201
/proc/meminfo: memFree=1747848/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=102520 CPUtime=1181.98
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 21520 0 0 0 118103 95 0 0 25 0 1 0 156096324 104980480 20296 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8200/statm: 25630 20296 104 219 0 25407 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 102520

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8201
/proc/meminfo: memFree=1745992/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=104864 CPUtime=1241.97
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 22087 0 0 0 124093 104 0 0 25 0 1 0 156096324 107380736 20757 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8200/statm: 26216 20757 104 219 0 25993 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 104864

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8201
/proc/meminfo: memFree=1745672/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=105260 CPUtime=1301.96
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 22150 0 0 0 130091 105 0 0 25 0 1 0 156096324 107786240 20820 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559800 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8200/statm: 26315 20820 104 219 0 26092 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 105260

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8201
/proc/meminfo: memFree=1744264/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=106976 CPUtime=1361.94
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 22548 0 0 0 136084 110 0 0 25 0 1 0 156096324 109543424 21165 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8200/statm: 26744 21165 104 219 0 26521 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 106976

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8201
/proc/meminfo: memFree=1742792/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=108704 CPUtime=1421.93
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 22987 0 0 0 142076 117 0 0 25 0 1 0 156096324 111312896 21534 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8200/statm: 27176 21534 104 219 0 26953 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 108704

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8201
/proc/meminfo: memFree=1740808/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=111068 CPUtime=1481.91
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 23655 0 0 0 148065 126 0 0 25 0 1 0 156096324 113733632 22039 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134563269 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8200/statm: 27767 22039 104 219 0 27544 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 111068

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8201
/proc/meminfo: memFree=1739272/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=113000 CPUtime=1541.89
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 24076 0 0 0 154055 134 0 0 25 0 1 0 156096324 115712000 22407 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8200/statm: 28250 22407 104 219 0 28027 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 113000

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8201
/proc/meminfo: memFree=1738184/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=114152 CPUtime=1601.88
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 24397 0 0 0 160047 141 0 0 25 0 1 0 156096324 116891648 22675 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8200/statm: 28538 22675 104 219 0 28315 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 114152

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8201
/proc/meminfo: memFree=1736968/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=115724 CPUtime=1661.87
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 24765 0 0 0 166040 147 0 0 25 0 1 0 156096324 118501376 22990 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8200/statm: 28931 22990 104 219 0 28708 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 115724

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8203
/proc/meminfo: memFree=1736776/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=115724 CPUtime=1721.85
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 24767 0 0 0 172037 148 0 0 25 0 1 0 156096324 118501376 22992 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8200/statm: 28931 22992 104 219 0 28708 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 115724

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8203
/proc/meminfo: memFree=1736008/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=116688 CPUtime=1781.83
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 25080 0 0 0 178028 155 0 0 25 0 1 0 156096324 119488512 23199 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8200/statm: 29172 23199 104 219 0 28949 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 116688



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8203
/proc/meminfo: memFree=1734920/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=118536 CPUtime=1800.03
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 25365 0 0 0 179847 156 0 0 25 0 1 0 156096324 121380864 23484 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8200/statm: 29634 23484 104 219 0 29411 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 118536

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: 1.00 1.00 1.00 2/78 8203
/proc/meminfo: memFree=1734920/2055920 swapFree=4159644/4192956
[pid=8200] ppid=8198 vsize=118536 CPUtime=1800.03
/proc/8200/stat : 8200 (PBS4) R 8198 8200 7216 0 -1 4194304 25365 0 0 0 179847 156 0 0 25 0 1 0 156096324 121380864 23484 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8200/statm: 29634 23484 104 219 0 29411 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 118536

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.06
CPU user time (s): 1798.47
CPU system time (s): 1.58176
CPU usage (%): 99.9741
Max. virtual memory (cumulated for all children) (KiB): 118536

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.47
system time used= 1.58176
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25366
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= 5089

runsolver used 2.30665 second user time and 4.16237 second system time

The end

Launcher Data (download as text)

Begin job on node34 on Fri Apr 20 15:10:09 UTC 2007

IDJOB= 372282
IDBENCH= 24961
IDSOLVER= 157
FILE ID= node34/372282-1177081809

PBS_JOBID= 4640285

Free space on /tmp= 66410 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-LIN/reduced/submittedPB07/aksoy/trarea_ac/normalized-reduced-fir10_trarea_ac.opb
COMMAND LINE= /tmp/evaluation/372282-1177081809/PBS4 /tmp/evaluation/372282-1177081809/instance-372282-1177081809.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node34/convwatcher-372282-1177081809 -o ROOT/results/node34/conversion-372282-1177081809 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/372282-1177081809/instance-372282-1177081809.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node34/watcher-372282-1177081809 -o ROOT/results/node34/solver-372282-1177081809 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/372282-1177081809/PBS4 /tmp/evaluation/372282-1177081809/instance-372282-1177081809.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  7ed8ae7116a489c037a0d97015217f38

RANDOM SEED= 945195707

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node34.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		: 3000.236
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		: 3000.236
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:       1829528 kB
Buffers:         40188 kB
Cached:          98124 kB
SwapCached:       2788 kB
Active:         100216 kB
Inactive:        63284 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1829528 kB
SwapTotal:     4192956 kB
SwapFree:      4159644 kB
Dirty:            2932 kB
Writeback:           0 kB
Mapped:          32248 kB
Slab:            48244 kB
Committed_AS:  1530908 kB
PageTables:       1976 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= 66410 MiB

End job on node34 on Fri Apr 20 15:40:12 UTC 2007