Trace number 459263

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_v2 2007-03-23SAT (TO)34 1800.07 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/
aksoy/area_opers/normalized-fir04_area_opers.opb
MD5SUMe746daa468953b69c2293c7909733538
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark29
Best CPU time to get the best result obtained on this benchmark0.285956
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 29
Optimality of the best value was proved YES
Number of variables1614
Total number of constraints2783
Number of constraints which are clauses2783
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 constraint31
Number of terms in the objective function 879
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 879
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 879
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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/459263-1178652806/instance-459263-1178652806.opb ......
0.00/0.03	c done parsing opb.
0.00/0.03	o 219
0.00/0.03	o 218
0.00/0.03	o 217
0.00/0.04	o 216
0.00/0.04	o 215
0.00/0.04	o 214
0.00/0.04	o 213
0.00/0.05	o 212
0.00/0.05	o 111
0.00/0.05	o 108
0.00/0.05	o 106
0.00/0.05	o 104
0.00/0.06	o 103
3.49/3.59	o 102
6.99/7.00	o 101
30.38/30.40	o 58
30.38/30.40	o 57
30.38/30.41	o 56
258.83/258.91	o 55
258.83/258.91	o 54
258.83/258.92	o 53
259.03/259.15	o 52
282.52/282.62	o 51
310.22/310.39	o 49
310.81/310.94	o 48
317.31/317.41	o 47
317.31/317.42	o 46
317.31/317.44	o 45
317.31/317.45	o 44
317.31/317.45	o 43
317.31/317.45	o 42
317.31/317.48	o 41
317.31/317.49	o 40
317.41/317.50	o 39
317.41/317.53	o 38
337.62/337.79	o 37
359.50/359.64	o 36
359.80/359.92	o 35
393.90/394.00	o 34
1800.05/1800.60	s SATISFIABLE
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Verifier Data (download as text)

OK	34

Conversion Script Data (download as text)

/tmp/evaluation/459263-1178652806/instance-459263-1178652806.opb is already a linear file

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node50/watcher-459263-1178652806 -o ROOT/results/node50/solver-459263-1178652806 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/459263-1178652806/instance-459263-1178652806.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 6996
/proc/meminfo: memFree=1764024/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=1608 CPUtime=0
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 187 0 0 0 0 0 0 0 18 0 1 0 220125799 1646592 169 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134586368 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 402 169 86 219 0 179 0

[startup+0.100877 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 6996
/proc/meminfo: memFree=1764024/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=1760 CPUtime=0.09
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 291 0 0 0 9 0 0 0 18 0 1 0 220125799 1802240 273 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 440 273 102 219 0 217 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1760

[startup+0.201885 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 6996
/proc/meminfo: memFree=1764024/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=1760 CPUtime=0.19
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 325 0 0 0 19 0 0 0 18 0 1 0 220125799 1802240 307 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 440 307 102 219 0 217 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1760

[startup+0.301894 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 6996
/proc/meminfo: memFree=1764024/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=2016 CPUtime=0.29
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 364 0 0 0 29 0 0 0 19 0 1 0 220125799 2064384 346 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 504 346 102 219 0 281 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2016

[startup+0.70193 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 6996
/proc/meminfo: memFree=1764024/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=2664 CPUtime=0.69
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 501 0 0 0 69 0 0 0 23 0 1 0 220125799 2727936 483 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 666 483 102 219 0 443 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2664

[startup+1.502 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 6997
/proc/meminfo: memFree=1761840/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=3884 CPUtime=1.49
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 780 0 0 0 148 1 0 0 25 0 1 0 220125799 3977216 762 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 971 762 102 219 0 748 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3884

[startup+3.10114 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 6997
/proc/meminfo: memFree=1760240/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=10028 CPUtime=3.09
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 1342 0 0 0 308 1 0 0 25 0 1 0 220125799 10268672 1324 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 2507 1324 102 219 0 2284 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10028

[startup+6.30142 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 6997
/proc/meminfo: memFree=1756912/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=10492 CPUtime=6.29
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 1981 0 0 0 626 3 0 0 25 0 1 0 220125799 10743808 1914 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134555568 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 2623 1914 102 219 0 2400 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10492

[startup+12.702 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 6997
/proc/meminfo: memFree=1753328/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=11420 CPUtime=12.68
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 2773 0 0 0 1262 6 0 0 25 0 1 0 220125799 11694080 2706 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 2855 2706 102 219 0 2632 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 11420

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 6997
/proc/meminfo: memFree=1752560/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=12320 CPUtime=25.49
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 3055 0 0 0 2540 9 0 0 25 0 1 0 220125799 12615680 2891 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557359 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 3080 2891 102 219 0 2857 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 12320

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 6997
/proc/meminfo: memFree=1751024/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=14268 CPUtime=51.08
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 3628 0 0 0 5096 12 0 0 25 0 1 0 220125799 14610432 3271 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544687 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 3567 3271 102 219 0 3344 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 14268

[startup+102.302 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 6997
/proc/meminfo: memFree=1749040/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=17060 CPUtime=102.27
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 4498 0 0 0 10208 19 0 0 25 0 1 0 220125799 17469440 3756 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 4265 3756 102 219 0 4042 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 17060

[startup+162.301 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 6997
/proc/meminfo: memFree=1747440/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=17928 CPUtime=162.25
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 4907 0 0 0 16197 28 0 0 25 0 1 0 220125799 18358272 4165 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 4482 4165 102 219 0 4259 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 17928

[startup+222.304 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 6997
/proc/meminfo: memFree=1745840/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=18884 CPUtime=222.24
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 5295 0 0 0 22188 36 0 0 25 0 1 0 220125799 19337216 4553 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 4721 4553 102 219 0 4498 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 18884

[startup+282.302 s]
/proc/loadavg: 1.09 1.04 1.01 2/65 6997
/proc/meminfo: memFree=1744240/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=23000 CPUtime=282.22
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 6466 0 0 0 28176 46 0 0 25 0 1 0 220125799 23552000 4955 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 5750 4955 102 219 0 5527 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 23000

[startup+342.301 s]
/proc/loadavg: 1.03 1.03 1.00 2/65 6997
/proc/meminfo: memFree=1742512/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=24040 CPUtime=342.21
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 6884 0 0 0 34156 65 0 0 25 0 1 0 220125799 24616960 5373 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 6010 5373 102 219 0 5787 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 24040

[startup+402.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 6997
/proc/meminfo: memFree=1740720/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=25132 CPUtime=402.19
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 7332 0 0 0 40133 86 0 0 25 0 1 0 220125799 25735168 5821 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 6283 5821 102 219 0 6060 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 25132

[startup+462.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 6997
/proc/meminfo: memFree=1739248/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=25912 CPUtime=462.18
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 7688 0 0 0 46112 106 0 0 25 0 1 0 220125799 26533888 6177 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 6478 6177 102 219 0 6255 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 25912

[startup+522.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 6997
/proc/meminfo: memFree=1737904/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=32924 CPUtime=522.17
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 9570 0 0 0 52086 131 0 0 25 0 1 0 220125799 33714176 6522 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 8231 6522 102 219 0 8008 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 32924

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6997
/proc/meminfo: memFree=1736432/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=33580 CPUtime=582.14
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 9919 0 0 0 58059 155 0 0 25 0 1 0 220125799 34385920 6871 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 8395 6871 102 219 0 8172 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 33580

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6997
/proc/meminfo: memFree=1735088/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=34600 CPUtime=642.13
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 10242 0 0 0 64035 178 0 0 25 0 1 0 220125799 35430400 7194 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 8650 7194 102 219 0 8427 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 34600


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

[startup+882.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6997
/proc/meminfo: memFree=1730800/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=36976 CPUtime=882.08
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 11341 0 0 0 87944 264 0 0 25 0 1 0 220125799 37863424 8293 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 9244 8293 102 219 0 9021 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 36976

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6997
/proc/meminfo: memFree=1729776/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=37596 CPUtime=942.06
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 11595 0 0 0 93924 282 0 0 25 0 1 0 220125799 38498304 8547 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 9399 8547 102 219 0 9176 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 37596

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6997
/proc/meminfo: memFree=1728880/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=37596 CPUtime=1002.05
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 11817 0 0 0 99903 302 0 0 25 0 1 0 220125799 38498304 8769 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 9399 8769 102 219 0 9176 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 37596

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6997
/proc/meminfo: memFree=1727984/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=38256 CPUtime=1062.04
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 12049 0 0 0 105879 325 0 0 25 0 1 0 220125799 39174144 9001 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550306 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 9564 9001 102 219 0 9341 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 38256

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6997
/proc/meminfo: memFree=1727024/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=38956 CPUtime=1122.02
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 12269 0 0 0 111861 341 0 0 25 0 1 0 220125799 39890944 9221 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 9739 9221 102 219 0 9516 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 38956

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6997
/proc/meminfo: memFree=1726128/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=39076 CPUtime=1182
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 12497 0 0 0 117841 359 0 0 25 0 1 0 220125799 40013824 9449 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 9769 9449 102 219 0 9546 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 39076

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6997
/proc/meminfo: memFree=1725232/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=39820 CPUtime=1241.99
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 12722 0 0 0 123821 378 0 0 25 0 1 0 220125799 40775680 9674 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549392 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 9955 9674 102 219 0 9732 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 39820

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6997
/proc/meminfo: memFree=1724272/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=52896 CPUtime=1301.97
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 16035 0 0 0 129799 398 0 0 25 0 1 0 220125799 54165504 9914 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 13224 9914 102 219 0 13001 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 52896

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6997
/proc/meminfo: memFree=1723440/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=53016 CPUtime=1361.97
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 16247 0 0 0 135780 417 0 0 25 0 1 0 220125799 54288384 10126 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 13254 10126 102 219 0 13031 0
Current children cumulated CPU time (s) 1361.97
Current children cumulated vsize (KiB) 53016

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6997
/proc/meminfo: memFree=1722608/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=53016 CPUtime=1421.95
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 16442 0 0 0 141766 429 0 0 25 0 1 0 220125799 54288384 10321 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 13254 10321 102 219 0 13031 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 53016

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6997
/proc/meminfo: memFree=1721840/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=53856 CPUtime=1481.93
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 16629 0 0 0 147748 445 0 0 25 0 1 0 220125799 55148544 10508 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550302 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 13464 10508 102 219 0 13241 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 53856

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6997
/proc/meminfo: memFree=1721136/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=53856 CPUtime=1541.92
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 16812 0 0 0 153730 462 0 0 25 0 1 0 220125799 55148544 10691 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 13464 10691 102 219 0 13241 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 53856

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6997
/proc/meminfo: memFree=1720304/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=54748 CPUtime=1601.91
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 17012 0 0 0 159712 479 0 0 25 0 1 0 220125799 56061952 10891 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 13687 10891 102 219 0 13464 0
Current children cumulated CPU time (s) 1601.91
Current children cumulated vsize (KiB) 54748

[startup+1662.3 s]
/proc/loadavg: 1.08 1.02 1.01 2/71 7069
/proc/meminfo: memFree=1718256/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=54748 CPUtime=1661.85
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 17201 0 0 0 165690 495 0 0 25 0 1 0 220125799 56061952 11080 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 13687 11080 102 219 0 13464 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 54748

[startup+1722.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 7195
/proc/meminfo: memFree=1718576/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=55692 CPUtime=1721.76
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 17387 0 0 0 171664 512 0 0 25 0 1 0 220125799 57028608 11266 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 13923 11266 102 219 0 13700 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 55692

[startup+1782.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 7195
/proc/meminfo: memFree=1717936/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=55692 CPUtime=1781.75
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 17563 0 0 0 177650 525 0 0 25 0 1 0 220125799 57028608 11442 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 13923 11442 102 219 0 13700 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 55692



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7195
/proc/meminfo: memFree=1717680/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=55692 CPUtime=1800.05
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 17623 0 0 0 179473 532 0 0 25 0 1 0 220125799 57028608 11502 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 13923 11502 102 219 0 13700 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 55692

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: 1.00 1.00 1.00 2/65 7195
/proc/meminfo: memFree=1717680/2055920 swapFree=4183852/4192956
[pid=6996] ppid=6994 vsize=55692 CPUtime=1800.05
/proc/6996/stat : 6996 (PBS4_SAT07v2) R 6994 6996 6569 0 -1 4194304 17623 0 0 0 179473 532 0 0 25 0 1 0 220125799 57028608 11502 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6996/statm: 13923 11502 102 219 0 13700 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 55692

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.07
CPU user time (s): 1794.74
CPU system time (s): 5.32919
CPU usage (%): 99.9696
Max. virtual memory (cumulated for all children) (KiB): 64400

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1794.74
system time used= 5.32919
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17626
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= 3296

runsolver used 1.38479 second user time and 3.59145 second system time

The end

Launcher Data (download as text)

Begin job on node50 on Tue May  8 19:33:26 UTC 2007

IDJOB= 459263
IDBENCH= 25034
IDSOLVER= 200
FILE ID= node50/459263-1178652806

PBS_JOBID= 5218393

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/area_opers/normalized-fir04_area_opers.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/459263-1178652806/instance-459263-1178652806.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node50/convwatcher-459263-1178652806 -o ROOT/results/node50/conversion-459263-1178652806 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/459263-1178652806/instance-459263-1178652806.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node50/watcher-459263-1178652806 -o ROOT/results/node50/solver-459263-1178652806 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/459263-1178652806/instance-459263-1178652806.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  e746daa468953b69c2293c7909733538

RANDOM SEED= 482118714

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node50.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		: 3000.232
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		: 3000.232
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:       1764432 kB
Buffers:         25944 kB
Cached:         171896 kB
SwapCached:       3032 kB
Active:          76984 kB
Inactive:       130588 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1764432 kB
SwapTotal:     4192956 kB
SwapFree:      4183852 kB
Dirty:            2336 kB
Writeback:           0 kB
Mapped:          15820 kB
Slab:            69868 kB
Committed_AS:  4939660 kB
PageTables:       1460 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node50 on Tue May  8 20:03:29 UTC 2007