Trace number 3706787

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
toysat 2012-05-17? (TO) 1800.04 1800.72

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb56-25-opb/normalized-frb56-25-2.opb
MD5SUM62a6bdf0e089cd0b8a79007277394096
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-52
Best CPU time to get the best result obtained on this benchmark1800.05
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -54
Optimality of the best value was proved NO
Number of variables1400
Total number of constraints109401
Number of constraints which are clauses109401
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 1400
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 1400
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1400
Number of bits of the biggest sum of numbers11
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 

1.99/2.02	c 2012-05-27T13:29:39+0200
1.99/2.02	c arch = x86_64
1.99/2.02	c os = linux
1.99/2.02	c compiler = ghc 7.4
1.99/2.02	c packages:
1.99/2.02	c   OptDir-0.0.1
1.99/2.02	c   array-0.4.0.0
1.99/2.02	c   base-4.5.0.0
1.99/2.02	c   bytestring-0.9.2.1
1.99/2.02	c   containers-0.4.2.1
1.99/2.02	c   deepseq-1.3.0.0
1.99/2.02	c   mtl-2.1.1
1.99/2.02	c   old_locale-1.0.0.4
1.99/2.02	c   parse_dimacs-1.2
1.99/2.02	c   parsec-3.1.2
1.99/2.02	c   queue-0.1.2
1.99/2.02	c   stm-2.3
1.99/2.02	c   time-1.4
1.99/2.02	c command line = ["--pb","HOME/instance-3706787-1338118178.opb"]
1.99/2.02	c #vars 1400
1.99/2.02	c #constraints 109401
1.99/2.02	c Solving starts ...
1.99/2.03	c solving time = 0.006s
1.99/2.03	c #decision = 40
1.99/2.03	c #conflict = 0
1.99/2.03	c #restart = 0
1.99/2.03	o -40
1.99/2.03	c Solving starts ...
1.99/2.07	c solving time = 0.038s
1.99/2.07	c #decision = 86
1.99/2.07	c #conflict = 7
1.99/2.07	c #restart = 0
1.99/2.07	o -41
1.99/2.07	c Solving starts ...
2.10/2.14	c solving time = 0.068s
2.10/2.14	c #decision = 361
2.10/2.14	c #conflict = 22
2.10/2.14	c #restart = 0
2.10/2.14	o -42
2.10/2.14	c Solving starts ...
2.29/2.33	c solving time = 0.182s
2.29/2.33	c #decision = 726
2.29/2.33	c #conflict = 47
2.29/2.33	c #restart = 0
2.29/2.33	o -43
2.29/2.33	c Solving starts ...

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3706787-1338118178/watcher-3706787-1338118178 -o /tmp/evaluation-result-3706787-1338118178/solver-3706787-1338118178 -C 1800 -W 1900 -M 15500 HOME/toysat --pb HOME/instance-3706787-1338118178.opb 

running on 4 cores: 0,2,4,6

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.84 1.99 1.91 3/172 27609
/proc/meminfo: memFree=30974536/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=6208 CPUtime=0 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 811 0 0 0 0 0 0 0 20 0 1 0 277942701 6356992 733 33554432000 4194304 8973514 140734362366672 140734944085000 7937344 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 1552 733 413 1167 0 333 0

[startup+0.0725149 s]
/proc/loadavg: 1.84 1.99 1.91 3/172 27609
/proc/meminfo: memFree=30974536/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=11328 CPUtime=0.06 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 2093 0 0 0 6 0 0 0 20 0 1 0 277942701 11599872 2015 33554432000 4194304 8973514 140734362366672 140734362366168 7937344 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 2832 2016 417 1167 0 1613 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 11328

[startup+0.100284 s]
/proc/loadavg: 1.84 1.99 1.91 3/172 27609
/proc/meminfo: memFree=30974536/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=14400 CPUtime=0.08 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 2623 0 0 0 8 0 0 0 20 0 1 0 277942701 14745600 2545 33554432000 4194304 8973514 140734362366672 140734362366168 7937344 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 3600 2545 417 1167 0 2381 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 14400

[startup+0.300272 s]
/proc/loadavg: 1.84 1.99 1.91 3/172 27609
/proc/meminfo: memFree=30974536/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=27712 CPUtime=0.28 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 6196 0 0 0 27 1 0 0 20 0 1 0 277942701 28377088 6118 33554432000 4194304 8973514 140734362366672 140734362366168 7937344 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 6928 6118 418 1167 0 5709 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 27712

[startup+0.700268 s]
/proc/loadavg: 1.84 1.99 1.91 3/172 27609
/proc/meminfo: memFree=30974536/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=50240 CPUtime=0.69 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 11828 0 0 0 66 3 0 0 20 0 1 0 277942701 51445760 11750 33554432000 4194304 8973514 140734362366672 140734362365992 7937344 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 12560 11750 418 1167 0 11341 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 50240

[startup+1.50028 s]
/proc/loadavg: 1.84 1.99 1.91 3/177 27619
/proc/meminfo: memFree=30849984/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=115776 CPUtime=1.48 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 28224 0 0 0 143 5 0 0 20 0 1 0 277942701 118554624 28146 33554432000 4194304 8973514 140734362366672 140734362365992 7937344 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 28944 28146 425 1167 0 27725 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 115776

[startup+3.10029 s]
/proc/loadavg: 1.84 1.99 1.91 3/177 27619
/proc/meminfo: memFree=30729316/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=123968 CPUtime=3.09 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 30304 0 0 0 303 6 0 0 20 0 1 0 277942701 126943232 30226 33554432000 4194304 8973514 140734362366672 140734362365936 7937344 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 30992 30226 456 1167 0 29773 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 123968

[startup+6.30026 s]
/proc/loadavg: 1.85 1.99 1.91 3/177 27619
/proc/meminfo: memFree=30729192/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=126016 CPUtime=6.29 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 30565 0 0 0 621 8 0 0 20 0 1 0 277942701 129040384 30487 33554432000 4194304 8973514 140734362366672 140734362348672 7937344 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 31504 30487 456 1167 0 30285 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 126016

[startup+12.7003 s]
/proc/loadavg: 1.87 1.99 1.91 3/177 27619
/proc/meminfo: memFree=30687716/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=151616 CPUtime=12.69 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 37176 0 0 0 1258 11 0 0 20 0 1 0 277942701 155254784 37098 33554432000 4194304 8973514 140734362366672 140734362365936 7937344 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 37904 37098 456 1167 0 36685 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 151616

[startup+25.5003 s]
/proc/loadavg: 1.89 1.99 1.91 3/178 27622
/proc/meminfo: memFree=30620940/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=182336 CPUtime=25.47 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 44907 0 0 0 2533 14 0 0 20 0 1 0 277942701 186712064 44823 33554432000 4194304 8973514 140734362366672 140734362365512 4209212 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 45584 44823 456 1167 0 44365 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 182336

[startup+51.1003 s]
/proc/loadavg: 1.93 1.99 1.91 3/178 27623
/proc/meminfo: memFree=30499692/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=244800 CPUtime=51.06 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 60407 0 0 0 5085 21 0 0 20 0 1 0 277942701 250675200 60319 33554432000 4194304 8973514 140734362366672 140734362366168 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 61200 60319 456 1167 0 59981 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 244800

[startup+102.307 s]
/proc/loadavg: 1.97 1.99 1.91 3/178 27623
/proc/meminfo: memFree=30290424/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=337984 CPUtime=102.23 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 83620 0 0 0 10188 35 0 0 20 0 1 0 277942701 346095616 83497 33554432000 4194304 8973514 140734362366672 140734362365936 7841851 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 84496 83497 456 1167 0 83277 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 337984

[startup+162.3 s]
/proc/loadavg: 1.99 1.99 1.91 3/177 27623
/proc/meminfo: memFree=30110536/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=414784 CPUtime=162.16 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 102876 0 0 0 16170 46 0 0 20 0 1 0 277942701 424738816 102714 33554432000 4194304 8973514 140734362366672 140734362365936 4459352 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 103696 102714 456 1167 0 102477 0
Current children cumulated CPU time (s) 162.16
Current children cumulated vsize (KiB) 414784

[startup+222.3 s]
/proc/loadavg: 1.99 1.99 1.91 3/177 27623
/proc/meminfo: memFree=29940436/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=474176 CPUtime=222.11 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 117941 0 0 0 22155 56 0 0 20 0 1 0 277942701 485556224 117742 33554432000 4194304 8973514 140734362366672 140734362366168 7841851 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 118544 117742 456 1167 0 117325 0
Current children cumulated CPU time (s) 222.11
Current children cumulated vsize (KiB) 474176

[startup+282.3 s]
/proc/loadavg: 1.99 1.99 1.91 3/177 27623
/proc/meminfo: memFree=29804932/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=527424 CPUtime=282.05 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 131333 0 0 0 28141 64 0 0 20 0 1 0 277942701 540082176 131090 33554432000 4194304 8973514 140734362366672 140734362365936 7841851 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 131856 131090 456 1167 0 130637 0
Current children cumulated CPU time (s) 282.05
Current children cumulated vsize (KiB) 527424

[startup+342.3 s]
/proc/loadavg: 1.99 1.99 1.91 3/177 27624
/proc/meminfo: memFree=29683316/32873844 swapFree=6604/6604
[pid=27609] ppid=27607 vsize=581696 CPUtime=342.03 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 144911 0 0 0 34130 73 0 0 20 0 1 0 277942701 595656704 144634 33554432000 4194304 8973514 140734362366672 140734362365936 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 145424 144634 456 1167 0 144205 0
Current children cumulated CPU time (s) 342.03
Current children cumulated vsize (KiB) 581696

[startup+402.3 s]
/proc/loadavg: 2.06 2.00 1.92 3/177 27624
/proc/meminfo: memFree=29569636/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=626752 CPUtime=402.01 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 156172 0 0 0 40122 79 0 0 20 0 1 0 277942701 641794048 155885 33554432000 4194304 8973514 140734362366672 140734362365936 7841851 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 156688 155885 456 1167 0 155469 0
Current children cumulated CPU time (s) 402.01
Current children cumulated vsize (KiB) 626752

[startup+462.3 s]
/proc/loadavg: 2.02 2.00 1.92 3/177 27624
/proc/meminfo: memFree=29471952/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=667712 CPUtime=462 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 166424 0 0 0 46116 84 0 0 20 0 1 0 277942701 683737088 166137 33554432000 4194304 8973514 140734362366672 140734362365936 7841851 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 166928 166137 456 1167 0 165709 0
Current children cumulated CPU time (s) 462
Current children cumulated vsize (KiB) 667712

[startup+522.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/177 27624
/proc/meminfo: memFree=29393116/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=704576 CPUtime=521.99 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 175588 0 0 0 52108 91 0 0 20 0 1 0 277942701 721485824 175301 33554432000 4194304 8973514 140734362366672 140734362364672 7937344 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 176144 175301 456 1167 0 174925 0
Current children cumulated CPU time (s) 521.99
Current children cumulated vsize (KiB) 704576

[startup+582.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/177 27624
/proc/meminfo: memFree=29321348/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=742464 CPUtime=581.98 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 185025 0 0 0 58100 98 0 0 20 0 1 0 277942701 760283136 184738 33554432000 4194304 8973514 140734362366672 140734362366168 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 185616 184738 456 1167 0 184397 0
Current children cumulated CPU time (s) 581.98
Current children cumulated vsize (KiB) 742464

[startup+642.3 s]

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

[startup+882.3 s]
/proc/loadavg: 2.00 2.00 1.93 3/177 27628
/proc/meminfo: memFree=29033436/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=902208 CPUtime=881.93 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 224913 0 0 0 88068 125 0 0 20 0 1 0 277942701 923860992 224626 33554432000 4194304 8973514 140734362366672 140734362364864 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 225552 224626 456 1167 0 224333 0
Current children cumulated CPU time (s) 881.93
Current children cumulated vsize (KiB) 902208

[startup+942.3 s]
/proc/loadavg: 2.00 2.00 1.93 3/176 27628
/proc/meminfo: memFree=28984360/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=930880 CPUtime=941.93 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 232095 0 0 0 94062 131 0 0 20 0 1 0 277942701 953221120 231808 33554432000 4194304 8973514 140734362366672 140734362365936 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 232720 231808 456 1167 0 231501 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 930880

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 1.93 3/177 27629
/proc/meminfo: memFree=28932308/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=961600 CPUtime=1001.91 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 239756 0 0 0 100055 136 0 0 20 0 1 0 277942701 984678400 239469 33554432000 4194304 8973514 140734362366672 140734362364864 7841851 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 240400 239469 456 1167 0 239181 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 961600

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 1.93 3/177 27629
/proc/meminfo: memFree=28879296/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=992320 CPUtime=1061.9 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 247577 0 0 0 106049 141 0 0 20 0 1 0 277942701 1016135680 247290 33554432000 4194304 8973514 140734362366672 140734362366168 7841851 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 248080 247290 456 1167 0 246861 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 992320

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 1.93 3/177 27629
/proc/meminfo: memFree=28835400/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=1014848 CPUtime=1121.9 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 253098 0 0 0 112044 146 0 0 20 0 1 0 277942701 1039204352 252811 33554432000 4194304 8973514 140734362366672 140734362365936 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 253712 252811 456 1167 0 252493 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 1014848

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 1.93 3/177 27629
/proc/meminfo: memFree=28801920/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=1036352 CPUtime=1181.88 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 258614 0 0 0 118039 149 0 0 20 0 1 0 277942701 1061224448 258327 33554432000 4194304 8973514 140734362366672 140734362364608 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 259088 258327 456 1167 0 257869 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 1036352

[startup+1242.3 s]
/proc/loadavg: 2.03 2.01 1.93 3/178 27632
/proc/meminfo: memFree=28745244/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=1070144 CPUtime=1241.88 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 266962 0 0 0 124034 154 0 0 20 0 1 0 277942701 1095827456 266675 33554432000 4194304 8973514 140734362366672 140734362364864 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 267536 266675 456 1167 0 266317 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 1070144

[startup+1302.3 s]
/proc/loadavg: 2.01 2.01 1.93 3/177 27633
/proc/meminfo: memFree=28687592/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=1104960 CPUtime=1301.87 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 275757 0 0 0 130028 159 0 0 20 0 1 0 277942701 1131479040 275470 33554432000 4194304 8973514 140734362366672 140734362364864 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 276240 275470 456 1167 0 275021 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 1104960

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 1.93 3/177 27633
/proc/meminfo: memFree=28652128/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=1129536 CPUtime=1361.86 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 281680 0 0 0 136023 163 0 0 20 0 1 0 277942701 1156644864 281393 33554432000 4194304 8973514 140734362366672 140734362364864 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 282384 281393 456 1167 0 281165 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 1129536

[startup+1422.31 s]
/proc/loadavg: 2.07 2.02 1.94 3/177 27633
/proc/meminfo: memFree=28591800/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=1164352 CPUtime=1421.85 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 290464 0 0 0 142018 167 0 0 20 0 1 0 277942701 1192296448 290176 33554432000 4194304 8973514 140734362366672 140734362364864 7841851 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 291088 290176 456 1167 0 289869 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 1164352

[startup+1482.3 s]
/proc/loadavg: 2.02 2.01 1.94 3/177 27633
/proc/meminfo: memFree=28552892/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=1189952 CPUtime=1481.8 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 296887 0 0 0 148009 171 0 0 20 0 1 0 277942701 1218510848 296553 33554432000 4194304 8973514 140734362366672 140734362366168 4214375 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 297488 296553 456 1167 0 296269 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 1189952

[startup+1542.3 s]
/proc/loadavg: 2.01 2.00 1.94 3/177 27633
/proc/meminfo: memFree=28503196/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=1215552 CPUtime=1541.75 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 303299 0 0 0 154000 175 0 0 20 0 1 0 277942701 1244725248 302920 33554432000 4194304 8973514 140734362366672 140734362364864 7841851 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 303888 302920 456 1167 0 302669 0
Current children cumulated CPU time (s) 1541.75
Current children cumulated vsize (KiB) 1215552

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 1.94 3/177 27634
/proc/meminfo: memFree=28464040/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=1242176 CPUtime=1601.71 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 309962 0 0 0 159991 180 0 0 20 0 1 0 277942701 1271988224 309543 33554432000 4194304 8973514 140734362366672 140734362366168 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 310544 309543 456 1167 0 309325 0
Current children cumulated CPU time (s) 1601.71
Current children cumulated vsize (KiB) 1242176

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 1.94 3/177 27634
/proc/meminfo: memFree=28424884/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=1255488 CPUtime=1661.66 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 313326 0 0 0 165984 182 0 0 20 0 1 0 277942701 1285619712 312871 33554432000 4194304 8973514 140734362366672 140734362364864 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 313872 312871 456 1167 0 312653 0
Current children cumulated CPU time (s) 1661.66
Current children cumulated vsize (KiB) 1255488

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 1.94 3/177 27634
/proc/meminfo: memFree=28383992/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=1283136 CPUtime=1721.64 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 320308 0 0 0 171978 186 0 0 20 0 1 0 277942701 1313931264 319826 33554432000 4194304 8973514 140734362366672 140734362366168 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 320784 319826 456 1167 0 319565 0
Current children cumulated CPU time (s) 1721.64
Current children cumulated vsize (KiB) 1283136

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 1.94 3/177 27634
/proc/meminfo: memFree=28357112/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=1296448 CPUtime=1781.62 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 323616 0 0 0 177973 189 0 0 20 0 1 0 277942701 1327562752 323116 33554432000 4194304 8973514 140734362366672 140734362348672 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 324112 323116 456 1167 0 322893 0
Current children cumulated CPU time (s) 1781.62
Current children cumulated vsize (KiB) 1296448



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 2.00 2.00 1.94 3/177 27634
/proc/meminfo: memFree=28344060/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=1308736 CPUtime=1800.03 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 326879 0 0 0 179813 190 0 0 20 0 1 0 277942701 1340145664 326375 33554432000 4194304 8973514 140734362366672 140734362365936 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 327184 326375 456 1167 0 325965 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 1308736

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: 2.00 2.00 1.94 3/177 27634
/proc/meminfo: memFree=28344060/32873844 swapFree=6600/6600
[pid=27609] ppid=27607 vsize=1308736 CPUtime=1800.03 cores=0,2,4,6
/proc/27609/stat : 27609 (toysat) R 27607 27609 22912 0 -1 4202496 326879 0 0 0 179813 190 0 0 20 0 1 0 277942701 1340145664 326375 33554432000 4194304 8973514 140734362366672 140734362365936 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/27609/statm: 327184 326375 456 1167 0 325965 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 1308736

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.72
CPU time (s): 1800.04
CPU user time (s): 1798.13
CPU system time (s): 1.91171
CPU usage (%): 99.9622
Max. virtual memory (cumulated for all children) (KiB): 1308736

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.13
system time used= 1.91171
maximum resident set size= 1305500
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 326879
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= 447
involuntary context switches= 2093

runsolver used 2.94055 second user time and 9.09362 second system time

The end

Launcher Data 

Begin job on node140 at 2012-05-27 13:29:38
IDJOB=3706787
IDBENCH=2248
IDSOLVER=2285
FILE ID=node140/3706787-1338118178
RUNJOBID= node140-1338116375-27474
PBS_JOBID= 14624467
Free space on /tmp= 71356 MiB

SOLVER NAME= toysat 2012-05-17
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb56-25-opb/normalized-frb56-25-2.opb
COMMAND LINE= HOME/toysat --pb BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3706787-1338118178/watcher-3706787-1338118178 -o /tmp/evaluation-result-3706787-1338118178/solver-3706787-1338118178 -C 1800 -W 1900 -M 15500  HOME/toysat --pb HOME/instance-3706787-1338118178.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 62a6bdf0e089cd0b8a79007277394096
RANDOM SEED=2028948492

node140.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.094
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.18
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.094
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.094
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.094
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.094
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.094
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.88
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.094
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.094
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        30975108 kB
Buffers:          372044 kB
Cached:           653276 kB
SwapCached:         1492 kB
Active:           819896 kB
Inactive:         220328 kB
Active(anon):       7000 kB
Inactive(anon):     8612 kB
Active(file):     812896 kB
Inactive(file):   211716 kB
Unevictable:        6600 kB
Mlocked:            6600 kB
SwapTotal:      67108856 kB
SwapFree:       67105300 kB
Dirty:             12068 kB
Writeback:             0 kB
AnonPages:         16276 kB
Mapped:            11220 kB
Shmem:                 8 kB
Slab:             718424 kB
SReclaimable:     160200 kB
SUnreclaim:       558224 kB
KernelStack:        1440 kB
PageTables:         3600 kB
NFS_Unstable:          4 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     107816 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71344 MiB
End job on node140 at 2012-05-27 13:59:41