Trace number 353443

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. 1800.13 1800.64

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb40-19-opb/normalized-frb40-19-1.opb
MD5SUM9984e76947bf9addca42277d72ff7107
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-40
Best CPU time to get the best result obtained on this benchmark785.031
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -40
Optimality of the best value was proved YES
Number of variables760
Total number of constraints41314
Number of constraints which are clauses41314
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 760
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 760
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 760
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/353443-1176666191/instance-353443-1176666191.opb ......
0.19/0.26	c done parsing opb.
0.19/0.26	o 760
0.19/0.26	o 759
0.19/0.26	o 758
0.19/0.27	o 757
0.19/0.28	o 756
0.29/0.30	o 755
0.39/0.48	o 754
0.39/0.49	o 732
3.39/3.45	o 731
3.39/3.46	o 729
3.39/3.47	o 728
68.08/68.11	o 727
1010.87/1011.16	o 726
1800.10/1800.60	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/353443-1176666191/instance-353443-1176666191.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/node52/watcher-353443-1176666191 -o ROOT/results/node52/solver-353443-1176666191 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/353443-1176666191/PBS4 /tmp/evaluation/353443-1176666191/instance-353443-1176666191.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: 0.86 0.97 0.99 3/64 22086
/proc/meminfo: memFree=1809060/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=1456 CPUtime=0
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 158 0 0 0 0 0 0 0 18 0 1 0 21464209 1490944 140 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 1 0 0
/proc/22086/statm: 364 140 87 219 0 141 0

[startup+0.0922261 s]
/proc/loadavg: 0.86 0.97 0.99 3/64 22086
/proc/meminfo: memFree=1809060/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=2196 CPUtime=0.09
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 426 0 0 0 9 0 0 0 18 0 1 0 21464209 2248704 352 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/22086/statm: 549 352 89 219 0 326 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2196

[startup+0.101225 s]
/proc/loadavg: 0.86 0.97 0.99 3/64 22086
/proc/meminfo: memFree=1809060/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=2328 CPUtime=0.09
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 449 0 0 0 9 0 0 0 18 0 1 0 21464209 2383872 375 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134797988 0 0 4096 0 0 0 0 17 1 0 0
/proc/22086/statm: 582 375 89 219 0 359 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2328

[startup+0.30124 s]
/proc/loadavg: 0.86 0.97 0.99 3/64 22086
/proc/meminfo: memFree=1809060/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=5408 CPUtime=0.29
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 1181 0 0 0 29 0 0 0 19 0 1 0 21464209 5537792 817 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22086/statm: 1352 817 104 219 0 1129 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5408

[startup+0.701267 s]
/proc/loadavg: 0.86 0.97 0.99 3/64 22086
/proc/meminfo: memFree=1809060/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=11552 CPUtime=0.69
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 2055 0 0 0 68 1 0 0 22 0 1 0 21464209 11829248 1691 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22086/statm: 2888 1691 104 219 0 2665 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11552

[startup+1.50132 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 22087
/proc/meminfo: memFree=1800092/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=19744 CPUtime=1.49
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 3695 0 0 0 147 2 0 0 25 0 1 0 21464209 20217856 3331 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22086/statm: 4936 3331 104 219 0 4713 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19744

[startup+3.10143 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 22087
/proc/meminfo: memFree=1791452/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=36392 CPUtime=3.09
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 6551 0 0 0 306 3 0 0 25 0 1 0 21464209 37265408 6187 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22086/statm: 9098 6187 104 219 0 8875 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 36392

[startup+6.30165 s]
/proc/loadavg: 0.87 0.97 0.99 2/65 22087
/proc/meminfo: memFree=1769820/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=69836 CPUtime=6.29
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 11155 0 0 0 624 5 0 0 25 0 1 0 21464209 71512064 10791 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22086/statm: 17459 10791 104 219 0 17236 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 69836

[startup+12.7011 s]
/proc/loadavg: 0.88 0.97 0.99 2/65 22087
/proc/meminfo: memFree=1746652/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=72576 CPUtime=12.69
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 15987 0 0 0 1261 8 0 0 25 0 1 0 21464209 74317824 15623 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784148 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22086/statm: 18144 15623 104 219 0 17921 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 72576

[startup+25.5019 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 22087
/proc/meminfo: memFree=1729372/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=140572 CPUtime=25.49
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 20283 0 0 0 2537 12 0 0 25 0 1 0 21464209 143945728 19919 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559721 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22086/statm: 35143 19919 104 219 0 34920 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 140572

[startup+51.1017 s]
/proc/loadavg: 0.94 0.97 0.99 2/65 22087
/proc/meminfo: memFree=1718684/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=145640 CPUtime=51.08
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 23358 0 0 0 5092 16 0 0 25 0 1 0 21464209 149135360 22609 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563274 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22086/statm: 36410 22609 104 219 0 36187 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 145640

[startup+102.304 s]
/proc/loadavg: 0.97 0.97 0.99 2/65 22087
/proc/meminfo: memFree=1712604/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=149916 CPUtime=102.28
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 24864 0 0 0 10206 22 0 0 25 0 1 0 21464209 153513984 24115 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549317 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22086/statm: 37479 24115 104 219 0 37256 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 149916

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 22087
/proc/meminfo: memFree=1709148/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=155676 CPUtime=162.26
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 26493 0 0 0 16197 29 0 0 25 0 1 0 21464209 159412224 24975 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22086/statm: 38919 24975 104 219 0 38696 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 155676

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 22087
/proc/meminfo: memFree=1706716/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=157524 CPUtime=222.24
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 27104 0 0 0 22189 35 0 0 25 0 1 0 21464209 161304576 25586 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549582 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22086/statm: 39381 25586 104 219 0 39158 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 157524

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 22087
/proc/meminfo: memFree=1704476/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=158836 CPUtime=282.23
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 27665 0 0 0 28181 42 0 0 25 0 1 0 21464209 162648064 26147 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22086/statm: 39709 26147 104 219 0 39486 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 158836

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 22087
/proc/meminfo: memFree=1702620/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=159816 CPUtime=342.21
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 28114 0 0 0 34173 48 0 0 25 0 1 0 21464209 163651584 26596 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134532502 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22086/statm: 39954 26596 104 219 0 39731 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 159816

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 22087
/proc/meminfo: memFree=1700636/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=167568 CPUtime=402.2
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 30151 0 0 0 40165 55 0 0 25 0 1 0 21464209 171589632 27096 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22086/statm: 41892 27096 104 219 0 41669 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 167568

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 22087
/proc/meminfo: memFree=1698972/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=168652 CPUtime=462.19
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 30562 0 0 0 46159 60 0 0 25 0 1 0 21464209 172699648 27507 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22086/statm: 42163 27507 104 219 0 41940 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 168652

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 22087
/proc/meminfo: memFree=1697180/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=169388 CPUtime=522.17
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 31005 0 0 0 52151 66 0 0 25 0 1 0 21464209 173453312 27950 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22086/statm: 42347 27950 104 219 0 42124 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 169388

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 22087
/proc/meminfo: memFree=1695644/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=170464 CPUtime=582.16
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 31366 0 0 0 58145 71 0 0 25 0 1 0 21464209 174555136 28311 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22086/statm: 42616 28311 104 219 0 42393 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 170464

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 22087
/proc/meminfo: memFree=1691356/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=171284 CPUtime=642.15
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 32437 0 0 0 64139 76 0 0 25 0 1 0 21464209 175394816 29382 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22086/statm: 42821 29382 104 219 0 42598 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 171284


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

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 22087
/proc/meminfo: memFree=1686236/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=175376 CPUtime=822.11
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 33716 0 0 0 82118 93 0 0 25 0 1 0 21464209 179585024 30661 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563737 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22086/statm: 43844 30661 104 219 0 43621 0
Current children cumulated CPU time (s) 822.11
Current children cumulated vsize (KiB) 175376

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 22087
/proc/meminfo: memFree=1684636/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=176564 CPUtime=882.09
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 34098 0 0 0 88112 97 0 0 25 0 1 0 21464209 180801536 31043 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22086/statm: 44141 31043 104 219 0 43918 0
Current children cumulated CPU time (s) 882.09
Current children cumulated vsize (KiB) 176564

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 22087
/proc/meminfo: memFree=1683164/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=189012 CPUtime=942.09
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 37524 0 0 0 94105 104 0 0 25 0 1 0 21464209 193548288 31396 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22086/statm: 47253 31396 104 219 0 47030 0
Current children cumulated CPU time (s) 942.09
Current children cumulated vsize (KiB) 189012

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 22087
/proc/meminfo: memFree=1681884/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=190052 CPUtime=1002.08
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 37862 0 0 0 100099 109 0 0 25 0 1 0 21464209 194613248 31734 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559921 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22086/statm: 47513 31734 104 219 0 47290 0
Current children cumulated CPU time (s) 1002.08
Current children cumulated vsize (KiB) 190052

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 22087
/proc/meminfo: memFree=1680348/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=191296 CPUtime=1062.05
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 38267 0 0 0 106092 113 0 0 25 0 1 0 21464209 195887104 32139 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22086/statm: 47824 32139 104 219 0 47601 0
Current children cumulated CPU time (s) 1062.05
Current children cumulated vsize (KiB) 191296

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 22263
/proc/meminfo: memFree=1677732/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=192108 CPUtime=1121.96
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 38554 0 0 0 112078 118 0 0 25 0 1 0 21464209 196718592 32426 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134570277 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22086/statm: 48027 32426 104 219 0 47804 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 192108

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 22285
/proc/meminfo: memFree=1677660/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=192268 CPUtime=1181.92
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 38854 0 0 0 118070 122 0 0 25 0 1 0 21464209 196882432 32726 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22086/statm: 48067 32726 104 219 0 47844 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 192268

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 22285
/proc/meminfo: memFree=1676508/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=193132 CPUtime=1241.92
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 39133 0 0 0 124064 128 0 0 25 0 1 0 21464209 197767168 33005 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22086/statm: 48283 33005 104 219 0 48060 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 193132

[startup+1302.3 s]
/proc/loadavg: 1.03 0.99 0.99 2/65 22285
/proc/meminfo: memFree=1675356/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=194048 CPUtime=1301.91
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 39408 0 0 0 130059 132 0 0 25 0 1 0 21464209 198705152 33280 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22086/statm: 48512 33280 104 219 0 48289 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 194048

[startup+1362.3 s]
/proc/loadavg: 1.08 1.02 1.00 2/65 22285
/proc/meminfo: memFree=1674396/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=194048 CPUtime=1361.89
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 39707 0 0 0 136051 138 0 0 25 0 1 0 21464209 198705152 33579 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22086/statm: 48512 33579 104 219 0 48289 0
Current children cumulated CPU time (s) 1361.89
Current children cumulated vsize (KiB) 194048

[startup+1422.31 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 22285
/proc/meminfo: memFree=1673180/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=195020 CPUtime=1421.88
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 40009 0 0 0 142047 141 0 0 25 0 1 0 21464209 199700480 33881 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547145 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22086/statm: 48755 33881 104 219 0 48532 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 195020

[startup+1482.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 22287
/proc/meminfo: memFree=1671900/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=196052 CPUtime=1481.86
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 40297 0 0 0 148040 146 0 0 25 0 1 0 21464209 200757248 34169 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22086/statm: 49013 34169 104 219 0 48790 0
Current children cumulated CPU time (s) 1481.86
Current children cumulated vsize (KiB) 196052

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22287
/proc/meminfo: memFree=1670940/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=196052 CPUtime=1541.85
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 40561 0 0 0 154036 149 0 0 25 0 1 0 21464209 200757248 34433 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22086/statm: 49013 34433 104 219 0 48790 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 196052

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22287
/proc/meminfo: memFree=1669916/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=197152 CPUtime=1601.83
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 40823 0 0 0 160030 153 0 0 25 0 1 0 21464209 201883648 34695 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22086/statm: 49288 34695 104 219 0 49065 0
Current children cumulated CPU time (s) 1601.83
Current children cumulated vsize (KiB) 197152

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22287
/proc/meminfo: memFree=1668636/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=197312 CPUtime=1661.82
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 41138 0 0 0 166023 159 0 0 25 0 1 0 21464209 202047488 35010 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22086/statm: 49328 35010 104 219 0 49105 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 197312

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22287
/proc/meminfo: memFree=1667420/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=198480 CPUtime=1721.81
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 41428 0 0 0 172018 163 0 0 25 0 1 0 21464209 203243520 35300 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22086/statm: 49620 35300 104 219 0 49397 0
Current children cumulated CPU time (s) 1721.81
Current children cumulated vsize (KiB) 198480

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22287
/proc/meminfo: memFree=1666204/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=198480 CPUtime=1781.79
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 41712 0 0 0 178013 166 0 0 25 0 1 0 21464209 203243520 35584 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22086/statm: 49620 35584 104 219 0 49397 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 198480



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22287
/proc/meminfo: memFree=1665820/2055920 swapFree=4186752/4192956
[pid=22086] ppid=22084 vsize=198480 CPUtime=1800.1
/proc/22086/stat : 22086 (PBS4) R 22084 22086 22024 0 -1 4194304 41801 0 0 0 179843 167 0 0 25 0 1 0 21464209 203243520 35673 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22086/statm: 49620 35673 104 219 0 49397 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 198480

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

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

Child status: 0
Real time (s): 1800.64
CPU time (s): 1800.13
CPU user time (s): 1798.43
CPU system time (s): 1.69974
CPU usage (%): 99.9722
Max. virtual memory (cumulated for all children) (KiB): 198480

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.43
system time used= 1.69974
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 41802
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= 3111

runsolver used 1.2958 second user time and 3.68444 second system time

The end

Launcher Data (download as text)

Begin job on node52 on Sun Apr 15 19:43:11 UTC 2007

IDJOB= 353443
IDBENCH= 2243
IDSOLVER= 157
FILE ID= node52/353443-1176666191

PBS_JOBID= 4559949

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/frb40-19-opb/normalized-frb40-19-1.opb
COMMAND LINE= /tmp/evaluation/353443-1176666191/PBS4 /tmp/evaluation/353443-1176666191/instance-353443-1176666191.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node52/convwatcher-353443-1176666191 -o ROOT/results/node52/conversion-353443-1176666191 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/353443-1176666191/instance-353443-1176666191.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node52/watcher-353443-1176666191 -o ROOT/results/node52/solver-353443-1176666191 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/353443-1176666191/PBS4 /tmp/evaluation/353443-1176666191/instance-353443-1176666191.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  9984e76947bf9addca42277d72ff7107

RANDOM SEED= 62495784

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node52.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:       1809532 kB
Buffers:         17120 kB
Cached:         148692 kB
SwapCached:       1672 kB
Active:          73696 kB
Inactive:       103004 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1809532 kB
SwapTotal:     4192956 kB
SwapFree:      4186752 kB
Dirty:            2304 kB
Writeback:           0 kB
Mapped:          17668 kB
Slab:            55648 kB
Committed_AS:   577544 kB
PageTables:       1484 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 node52 on Sun Apr 15 20:13:14 UTC 2007