Trace number 353391

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4 2007-03-23No Cert. 1800.08 1800.73

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb30-15-opb/normalized-frb30-15-3.opb
MD5SUM8e251d4e151b2868eb3a52cf845e4cf8
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 benchmark127.537
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 constraints17809
Number of constraints which are clauses17809
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/353391-1176664645/instance-353391-1176664645.opb ......
0.09/0.11	c done parsing opb.
0.09/0.11	o 450
0.09/0.11	o 449
0.09/0.11	o 448
0.09/0.11	o 447
0.09/0.11	o 446
0.09/0.12	o 445
0.09/0.13	o 444
0.09/0.13	o 443
0.09/0.13	o 442
0.09/0.13	o 441
0.09/0.14	o 440
0.09/0.14	o 437
0.09/0.14	o 436
0.09/0.14	o 431
4.18/4.29	o 430
4.29/4.30	o 428
4.29/4.30	o 427
4.58/4.62	o 426
25.57/25.68	o 425
65.15/65.29	o 424
1203.05/1203.55	o 423
1800.04/1800.70	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/353391-1176664645/instance-353391-1176664645.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/node20/watcher-353391-1176664645 -o ROOT/results/node20/solver-353391-1176664645 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/353391-1176664645/PBS4 /tmp/evaluation/353391-1176664645/instance-353391-1176664645.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: 0.77 0.93 0.98 3/77 10737
/proc/meminfo: memFree=1829800/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=1324 CPUtime=0
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 149 0 0 0 0 0 0 0 18 0 1 0 114381903 1355776 131 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/10737/statm: 331 131 87 219 0 108 0

[startup+0.0902369 s]
/proc/loadavg: 0.77 0.93 0.98 3/77 10737
/proc/meminfo: memFree=1829800/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=2260 CPUtime=0.08
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 419 0 0 0 8 0 0 0 18 0 1 0 114381903 2314240 347 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134520416 0 0 4096 0 0 0 0 17 0 0 0
/proc/10737/statm: 565 347 89 219 0 342 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2260

[startup+0.10224 s]
/proc/loadavg: 0.77 0.93 0.98 3/77 10737
/proc/meminfo: memFree=1829800/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=2644 CPUtime=0.09
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 551 0 0 0 9 0 0 0 18 0 1 0 114381903 2707456 382 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134797988 0 0 4096 0 0 0 0 17 0 0 0
/proc/10737/statm: 661 382 89 219 0 438 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2644

[startup+0.302289 s]
/proc/loadavg: 0.77 0.93 0.98 3/77 10737
/proc/meminfo: memFree=1829800/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=6224 CPUtime=0.29
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 1043 0 0 0 28 1 0 0 19 0 1 0 114381903 6373376 874 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548024 0 0 4096 16384 0 0 0 17 0 0 0
/proc/10737/statm: 1556 874 104 219 0 1333 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6224

[startup+0.701364 s]
/proc/loadavg: 0.77 0.93 0.98 3/77 10737
/proc/meminfo: memFree=1829800/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=10452 CPUtime=0.68
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 1867 0 0 0 67 1 0 0 23 0 1 0 114381903 10702848 1698 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551082 0 0 4096 16384 0 0 0 17 0 0 0
/proc/10737/statm: 2613 1698 104 219 0 2390 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 10452

[startup+1.50152 s]
/proc/loadavg: 0.79 0.94 0.98 2/78 10738
/proc/meminfo: memFree=1820832/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=18776 CPUtime=1.48
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 3413 0 0 0 146 2 0 0 25 0 1 0 114381903 19226624 3244 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10737/statm: 4694 3244 104 219 0 4471 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 18776

[startup+3.10183 s]
/proc/loadavg: 0.79 0.94 0.98 2/78 10738
/proc/meminfo: memFree=1813664/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=35456 CPUtime=3.08
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 5565 0 0 0 304 4 0 0 25 0 1 0 114381903 36306944 5396 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10737/statm: 8864 5396 104 219 0 8641 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 35456

[startup+6.30147 s]
/proc/loadavg: 0.79 0.94 0.98 2/78 10738
/proc/meminfo: memFree=1797536/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=38108 CPUtime=6.28
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 8680 0 0 0 622 6 0 0 25 0 1 0 114381903 39022592 8511 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547196 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10737/statm: 9527 8511 104 219 0 9304 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 38108

[startup+12.7017 s]
/proc/loadavg: 0.90 0.95 0.98 2/78 10738
/proc/meminfo: memFree=1784104/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=73768 CPUtime=12.68
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 11842 0 0 0 1260 8 0 0 25 0 1 0 114381903 75538432 11480 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10737/statm: 18442 11480 104 219 0 18219 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 73768

[startup+25.5023 s]
/proc/loadavg: 0.92 0.95 0.98 2/78 10738
/proc/meminfo: memFree=1775528/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=76688 CPUtime=25.47
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 14035 0 0 0 2535 12 0 0 25 0 1 0 114381903 78528512 13673 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559846 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10737/statm: 19172 13673 104 219 0 18949 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 76688

[startup+51.1014 s]
/proc/loadavg: 0.94 0.96 0.98 2/78 10738
/proc/meminfo: memFree=1770408/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=82028 CPUtime=51.06
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 15626 0 0 0 5088 18 0 0 25 0 1 0 114381903 83996672 14879 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10737/statm: 20507 14879 104 219 0 20284 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 82028

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.98 2/78 10738
/proc/meminfo: memFree=1766056/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=85412 CPUtime=102.24
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 16674 0 0 0 10197 27 0 0 25 0 1 0 114381903 87461888 15927 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10737/statm: 21353 15927 104 219 0 21130 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 85412

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10738
/proc/meminfo: memFree=1762664/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=90764 CPUtime=162.21
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 18301 0 0 0 16184 37 0 0 25 0 1 0 114381903 92942336 16785 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10737/statm: 22691 16785 104 219 0 22468 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 90764

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10738
/proc/meminfo: memFree=1759400/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=92620 CPUtime=222.2
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 19100 0 0 0 22174 46 0 0 25 0 1 0 114381903 94842880 17584 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549327 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10737/statm: 23155 17584 104 219 0 22932 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 92620

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10738
/proc/meminfo: memFree=1756904/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=100276 CPUtime=282.18
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 21255 0 0 0 28163 55 0 0 25 0 1 0 114381903 102682624 18202 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10737/statm: 25069 18202 104 219 0 24846 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 100276

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10738
/proc/meminfo: memFree=1753648/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=101244 CPUtime=342.16
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 22074 0 0 0 34153 63 0 0 25 0 1 0 114381903 103673856 19021 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10737/statm: 25311 19021 104 219 0 25088 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 101244

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10738
/proc/meminfo: memFree=1751408/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=102812 CPUtime=402.14
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 22632 0 0 0 40144 70 0 0 25 0 1 0 114381903 105279488 19579 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559800 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10737/statm: 25703 19579 104 219 0 25480 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 102812

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10738
/proc/meminfo: memFree=1749168/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=104224 CPUtime=462.12
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 23185 0 0 0 46134 78 0 0 25 0 1 0 114381903 106725376 20132 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10737/statm: 26056 20132 104 219 0 25833 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 104224

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10738
/proc/meminfo: memFree=1747248/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=104820 CPUtime=522.09
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 23667 0 0 0 52125 84 0 0 25 0 1 0 114381903 107335680 20614 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10737/statm: 26205 20614 104 219 0 25982 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 104820

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10738
/proc/meminfo: memFree=1745328/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=106292 CPUtime=582.07
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 24130 0 0 0 58117 90 0 0 25 0 1 0 114381903 108843008 21077 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559406 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10737/statm: 26573 21077 104 219 0 26350 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 106292

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10738
/proc/meminfo: memFree=1743344/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=107008 CPUtime=642.05
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 24616 0 0 0 64108 97 0 0 25 0 1 0 114381903 109576192 21563 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10737/statm: 26752 21563 104 219 0 26529 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 107008


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10738
/proc/meminfo: memFree=1736240/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=122796 CPUtime=881.97
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 29438 0 0 0 88073 124 0 0 25 0 1 0 114381903 125743104 23312 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10737/statm: 30699 23312 104 219 0 30476 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 122796

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10738
/proc/meminfo: memFree=1734576/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=123764 CPUtime=941.94
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 29857 0 0 0 94064 130 0 0 25 0 1 0 114381903 126734336 23731 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552841 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10737/statm: 30941 23731 104 219 0 30718 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 123764

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10738
/proc/meminfo: memFree=1732784/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=124792 CPUtime=1001.92
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 30285 0 0 0 100056 136 0 0 25 0 1 0 114381903 127787008 24159 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10737/statm: 31198 24159 104 219 0 30975 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 124792

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10738
/proc/meminfo: memFree=1731312/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=125888 CPUtime=1061.9
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 30655 0 0 0 106048 142 0 0 25 0 1 0 114381903 128909312 24529 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559412 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10737/statm: 31472 24529 104 219 0 31249 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 125888

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10738
/proc/meminfo: memFree=1729904/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=125888 CPUtime=1121.88
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 31012 0 0 0 112042 146 0 0 25 0 1 0 114381903 128909312 24886 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10737/statm: 31472 24886 104 219 0 31249 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 125888

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10738
/proc/meminfo: memFree=1728368/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=127052 CPUtime=1181.86
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 31397 0 0 0 118035 151 0 0 25 0 1 0 114381903 130101248 25271 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10737/statm: 31763 25271 104 219 0 31540 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 127052

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10740
/proc/meminfo: memFree=1726896/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=127212 CPUtime=1241.83
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 31758 0 0 0 124027 156 0 0 25 0 1 0 114381903 130265088 25632 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10737/statm: 31803 25632 104 219 0 31580 0
Current children cumulated CPU time (s) 1241.83
Current children cumulated vsize (KiB) 127212

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10740
/proc/meminfo: memFree=1725360/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=128448 CPUtime=1301.82
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 32129 0 0 0 130020 162 0 0 25 0 1 0 114381903 131530752 26003 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10737/statm: 32112 26003 104 219 0 31889 0
Current children cumulated CPU time (s) 1301.82
Current children cumulated vsize (KiB) 128448

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10740
/proc/meminfo: memFree=1723952/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=129760 CPUtime=1361.79
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 32477 0 0 0 136012 167 0 0 25 0 1 0 114381903 132874240 26351 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10737/statm: 32440 26351 104 219 0 32217 0
Current children cumulated CPU time (s) 1361.79
Current children cumulated vsize (KiB) 129760

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10740
/proc/meminfo: memFree=1722672/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=129760 CPUtime=1421.78
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 32804 0 0 0 142006 172 0 0 25 0 1 0 114381903 132874240 26678 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552763 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10737/statm: 32440 26678 104 219 0 32217 0
Current children cumulated CPU time (s) 1421.78
Current children cumulated vsize (KiB) 129760

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10740
/proc/meminfo: memFree=1721328/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=131152 CPUtime=1481.75
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 33134 0 0 0 147998 177 0 0 25 0 1 0 114381903 134299648 27008 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10737/statm: 32788 27008 104 219 0 32565 0
Current children cumulated CPU time (s) 1481.75
Current children cumulated vsize (KiB) 131152

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10740
/proc/meminfo: memFree=1719856/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=131152 CPUtime=1541.73
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 33489 0 0 0 153992 181 0 0 25 0 1 0 114381903 134299648 27363 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10737/statm: 32788 27363 104 219 0 32565 0
Current children cumulated CPU time (s) 1541.73
Current children cumulated vsize (KiB) 131152

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10740
/proc/meminfo: memFree=1718512/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=132632 CPUtime=1601.71
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 33827 0 0 0 159984 187 0 0 25 0 1 0 114381903 135815168 27701 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10737/statm: 33158 27701 104 219 0 32935 0
Current children cumulated CPU time (s) 1601.71
Current children cumulated vsize (KiB) 132632

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10740
/proc/meminfo: memFree=1717232/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=157208 CPUtime=1661.69
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 40267 0 0 0 165975 194 0 0 25 0 1 0 114381903 160980992 27996 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551814 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10737/statm: 39302 27996 104 219 0 39079 0
Current children cumulated CPU time (s) 1661.69
Current children cumulated vsize (KiB) 157208

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10740
/proc/meminfo: memFree=1715952/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=157208 CPUtime=1721.67
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 40596 0 0 0 171969 198 0 0 25 0 1 0 114381903 160980992 28325 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10737/statm: 39302 28325 104 219 0 39079 0
Current children cumulated CPU time (s) 1721.67
Current children cumulated vsize (KiB) 157208

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10740
/proc/meminfo: memFree=1714736/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=158780 CPUtime=1781.65
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 40891 0 0 0 177962 203 0 0 25 0 1 0 114381903 162590720 28620 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10737/statm: 39695 28620 104 219 0 39472 0
Current children cumulated CPU time (s) 1781.65
Current children cumulated vsize (KiB) 158780



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10740
/proc/meminfo: memFree=1714288/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=158780 CPUtime=1800.04
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 41003 0 0 0 179800 204 0 0 25 0 1 0 114381903 162590720 28732 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10737/statm: 39695 28732 104 219 0 39472 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 158780

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

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

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10740
/proc/meminfo: memFree=1714288/2055920 swapFree=4156516/4192956
[pid=10737] ppid=10735 vsize=158780 CPUtime=1800.04
/proc/10737/stat : 10737 (PBS4) R 10735 10737 10675 0 -1 4194304 41003 0 0 0 179800 204 0 0 25 0 1 0 114381903 162590720 28732 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10737/statm: 39695 28732 104 219 0 39472 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 158780

Child status: 0
Real time (s): 1800.73
CPU time (s): 1800.08
CPU user time (s): 1798.01
CPU system time (s): 2.06669
CPU usage (%): 99.9637
Max. virtual memory (cumulated for all children) (KiB): 181788

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.01
system time used= 2.06669
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 41004
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= 2461

runsolver used 2.17667 second user time and 4.20636 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Sun Apr 15 19:17:26 UTC 2007

IDJOB= 353391
IDBENCH= 2239
IDSOLVER= 157
FILE ID= node20/353391-1176664645

PBS_JOBID= 4559929

Free space on /tmp= 66562 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-frb30-15-3.opb
COMMAND LINE= /tmp/evaluation/353391-1176664645/PBS4 /tmp/evaluation/353391-1176664645/instance-353391-1176664645.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node20/convwatcher-353391-1176664645 -o ROOT/results/node20/conversion-353391-1176664645 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/353391-1176664645/instance-353391-1176664645.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-353391-1176664645 -o ROOT/results/node20/solver-353391-1176664645 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/353391-1176664645/PBS4 /tmp/evaluation/353391-1176664645/instance-353391-1176664645.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  8e251d4e151b2868eb3a52cf845e4cf8

RANDOM SEED= 838668723

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.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		: 3000.265
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		: 3000.265
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:       1830272 kB
Buffers:         32700 kB
Cached:         130484 kB
SwapCached:      17968 kB
Active:          93780 kB
Inactive:        95004 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1830272 kB
SwapTotal:     4192956 kB
SwapFree:      4156516 kB
Dirty:            1756 kB
Writeback:           0 kB
Mapped:          29236 kB
Slab:            22504 kB
Committed_AS:   732480 kB
PageTables:       1688 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 node20 on Sun Apr 15 19:47:28 UTC 2007