Trace number 3692538

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
SCIP spx E SCIP 2.1.1.4. Exp with SoPlex 1.6.0.3 fixed? (TO) 1802.1 1802.38

General information on the benchmark

Name/OPT-SMALLINT-LIN/sroussel/NG/
normalized-NG.dot_fibo_50null0mast_rapportOE2.0_TMAX120_K192_cod2.opb
MD5SUM2c2ad4d860134cc053a8a3877f1b5de5
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-1995
Best CPU time to get the best result obtained on this benchmark1801.02
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables400896
Total number of constraints402763
Number of constraints which are clauses400785
Number of constraints which are cardinality constraints (but not clauses)194
Number of constraints which are nor clauses,nor cardinality constraints1784
Minimum length of a constraint2
Maximum length of a constraint58023
Number of terms in the objective function 892
Biggest coefficient in the objective function 6765
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 784454
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 6765
Number of bits of the biggest number in a constraint 13
Biggest sum of numbers in a constraint 784454
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c SCIP version 2.1.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.6.0.3] [GitHash: 947bdb7-dirty]
0.00/0.00	c Copyright (c) 2002-2012 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-3692538-1338047148.opb>
2.29/2.35	c original problem has 400896 variables (400896 bin, 0 int, 0 impl, 0 cont) and 402763 constraints
2.29/2.35	c problem read in 2.35
4.79/4.88	c presolving:
10.59/10.61	c (round 1) 0 del vars, 1977 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 398809 upgd conss, 67806 impls, 1977 clqs
12.39/12.47	c (round 2) 0 del vars, 1977 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 400786 upgd conss, 67806 impls, 1977 clqs

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-3692538-1338047148/watcher-3692538-1338047148 -o /tmp/evaluation-result-3692538-1338047148/solver-3692538-1338047148 -C 1800 -W 1900 -M 15500 HOME/scip-2.1.1.4expfix.linux.x86_64.gnu.opt.spx -f HOME/instance-3692538-1338047148.opb -t 1800 -m 15500 

running on 4 cores: 1,3,5,7

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: 2.00 2.00 2.00 3/174 17650
/proc/meminfo: memFree=27059440/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=11000 CPUtime=0 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 1487 0 0 0 0 0 0 0 20 0 1 0 270840297 11264000 1443 33554432000 4194304 10219143 140734948351600 140734586148680 8891101 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 2750 1449 398 1471 0 1270 0

[startup+0.0178931 s]
/proc/loadavg: 2.00 2.00 2.00 3/174 17650
/proc/meminfo: memFree=27059440/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=19660 CPUtime=0 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 3634 0 0 0 0 0 0 0 20 0 1 0 270840297 20131840 3590 33554432000 4194304 10219143 140734948351600 140734948216440 7589947 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 4915 3619 421 1471 0 3435 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 19660

[startup+0.100295 s]
/proc/loadavg: 2.00 2.00 2.00 3/174 17650
/proc/meminfo: memFree=27059440/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=47584 CPUtime=0.09 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 10644 0 0 0 8 1 0 0 20 0 1 0 270840297 48726016 10599 33554432000 4194304 10219143 140734948351600 140734948216440 7157571 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 11896 10599 421 1471 0 10416 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 47584

[startup+0.300258 s]
/proc/loadavg: 2.00 2.00 2.00 3/174 17650
/proc/meminfo: memFree=27059440/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=88444 CPUtime=0.29 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 20827 0 0 0 25 4 0 0 20 0 1 0 270840297 90566656 20782 33554432000 4194304 10219143 140734948351600 140734948216440 7123384 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 22111 20802 421 1471 0 20631 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 88444

[startup+0.700254 s]
/proc/loadavg: 2.00 2.00 2.00 3/174 17650
/proc/meminfo: memFree=27059440/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=202416 CPUtime=0.69 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 49358 0 0 0 60 9 0 0 20 0 1 0 270840297 207273984 49313 33554432000 4194304 10219143 140734948351600 140734948216440 9029200 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 50604 49313 421 1471 0 49124 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 202416

[startup+1.50026 s]
/proc/loadavg: 2.00 2.00 2.00 3/175 17651
/proc/meminfo: memFree=26782664/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=407532 CPUtime=1.49 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 100643 0 0 0 132 17 0 0 20 0 1 0 270840297 417312768 100598 33554432000 4194304 10219143 140734948351600 140734948216776 5957883 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 101883 100598 421 1471 0 100403 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 407532

[startup+3.10026 s]
/proc/loadavg: 2.00 2.00 2.00 3/175 17651
/proc/meminfo: memFree=26575088/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=987772 CPUtime=3.09 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 245052 0 0 0 270 39 0 0 20 0 1 0 270840297 1011478528 244954 33554432000 4194304 10219143 140734948351600 140734948346696 7589947 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 246943 244994 473 1471 0 245463 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 987772

[startup+6.30027 s]
/proc/loadavg: 2.00 2.00 2.00 3/175 17651
/proc/meminfo: memFree=25816136/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=1257340 CPUtime=6.28 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 309166 0 0 0 508 120 0 0 20 0 1 0 270840297 1287516160 311622 33554432000 4194304 10219143 140734948351600 140734948348600 9008087 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 314335 311622 550 1471 0 312855 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 1257340

[startup+12.7003 s]
/proc/loadavg: 2.00 2.00 2.00 3/175 17651
/proc/meminfo: memFree=25453064/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=1611928 CPUtime=12.69 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 442345 0 0 0 986 283 0 0 20 0 1 0 270840297 1650614272 399699 33554432000 4194304 10219143 140734948351600 140734948347656 9008087 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 402982 399699 590 1471 0 401502 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1611928

[startup+25.5003 s]
/proc/loadavg: 2.00 2.00 2.00 3/175 17651
/proc/meminfo: memFree=25170740/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=1905452 CPUtime=25.49 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 493947 0 0 0 2208 341 0 0 20 0 1 0 270840297 1951182848 471910 33554432000 4194304 10219143 140734948351600 140734948347000 8969224 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 476363 471910 611 1471 0 474883 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1905452

[startup+51.1004 s]
/proc/loadavg: 2.00 2.00 2.00 3/175 17651
/proc/meminfo: memFree=25161948/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=1915052 CPUtime=51.08 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 495737 0 0 0 4767 341 0 0 20 0 1 0 270840297 1961013248 474211 33554432000 4194304 10219143 140734948351600 140734948347000 8969249 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 478763 474211 611 1471 0 477283 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1915052

[startup+102.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/175 17652
/proc/meminfo: memFree=25132912/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=1944408 CPUtime=102.28 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 502427 0 0 0 9885 343 0 0 20 0 1 0 270840297 1991073792 481346 33554432000 4194304 10219143 140734948351600 140734948347976 8969229 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 486102 481346 611 1471 0 484622 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 1944408

[startup+162.3 s]
/proc/loadavg: 2.06 2.01 2.00 3/175 17652
/proc/meminfo: memFree=23761120/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=3347052 CPUtime=162.27 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 826931 0 0 0 15837 390 0 0 20 0 1 0 270840297 3427381248 822898 33554432000 4194304 10219143 140734948351600 140734948346712 8969254 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 836763 822898 611 1471 0 835283 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 3347052

[startup+222.3 s]
/proc/loadavg: 2.02 2.01 2.00 3/175 17652
/proc/meminfo: memFree=23758172/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=3348076 CPUtime=222.26 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 827371 0 0 0 21836 390 0 0 20 0 1 0 270840297 3428429824 823338 33554432000 4194304 10219143 140734948351600 140734948346712 8969229 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 837019 823338 611 1471 0 835539 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 3348076

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 17655
/proc/meminfo: memFree=23765516/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=3349100 CPUtime=282.25 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 827845 0 0 0 27835 390 0 0 20 0 1 0 270840297 3429478400 823812 33554432000 4194304 10219143 140734948351600 140734948346712 8969234 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 837275 823812 611 1471 0 835795 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 3349100

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/175 17655
/proc/meminfo: memFree=23740368/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=3351980 CPUtime=342.24 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 828713 0 0 0 33834 390 0 0 20 0 1 0 270840297 3432427520 824680 33554432000 4194304 10219143 140734948351600 140734948346712 8969229 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 837995 824680 611 1471 0 836515 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 3351980

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/175 17694
/proc/meminfo: memFree=24307456/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=3351980 CPUtime=402.22 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 828937 0 0 0 39832 390 0 0 20 0 1 0 270840297 3432427520 824902 33554432000 4194304 10219143 140734948351600 140734948346712 8969254 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 837995 824902 611 1471 0 836515 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 3351980

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/175 17694
/proc/meminfo: memFree=24302896/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=3353004 CPUtime=462.21 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 829381 0 0 0 45831 390 0 0 20 0 1 0 270840297 3433476096 825347 33554432000 4194304 10219143 140734948351600 140734948346712 8969239 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 838251 825347 611 1471 0 836771 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 3353004

[startup+522.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/175 17694
/proc/meminfo: memFree=24169136/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=3354860 CPUtime=522.21 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 830064 0 0 0 51830 391 0 0 20 0 1 0 270840297 3435376640 826196 33554432000 4194304 10219143 140734948351600 140734948346712 8969234 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 838715 826196 611 1471 0 837235 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 3354860

[startup+582.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/175 17694
/proc/meminfo: memFree=24143728/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=3354860 CPUtime=582.2 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 830210 0 0 0 57829 391 0 0 20 0 1 0 270840297 3435376640 826340 33554432000 4194304 10219143 140734948351600 140734948346712 8969239 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 838715 826340 611 1471 0 837235 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 3354860

[startup+642.3 s]

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

/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 834038 0 0 0 105820 393 0 0 20 0 1 0 270840297 3445141504 835587 33554432000 4194304 10219143 140734948351600 140734948346712 8969224 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 841099 835587 611 1471 0 839619 0
Current children cumulated CPU time (s) 1062.13
Current children cumulated vsize (KiB) 3364396

[startup+1122.3 s]
/proc/loadavg: 2.01 2.00 2.00 3/175 17722
/proc/meminfo: memFree=24047548/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=3364396 CPUtime=1122.11 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 834118 0 0 0 111818 393 0 0 20 0 1 0 270840297 3445141504 837244 33554432000 4194304 10219143 140734948351600 140734948346712 8969229 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 841099 837244 611 1471 0 839619 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 3364396

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/175 17722
/proc/meminfo: memFree=24047652/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=3364396 CPUtime=1182.1 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 834157 0 0 0 117817 393 0 0 20 0 1 0 270840297 3445141504 837283 33554432000 4194304 10219143 140734948351600 140734948346712 8969260 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 841099 837283 611 1471 0 839619 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 3364396

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/175 17722
/proc/meminfo: memFree=24045584/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=3366444 CPUtime=1242.09 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 834711 0 0 0 123816 393 0 0 20 0 1 0 270840297 3447238656 837837 33554432000 4194304 10219143 140734948351600 140734948346712 8969239 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 841611 837837 611 1471 0 840131 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 3366444

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/174 17722
/proc/meminfo: memFree=24044380/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=3367276 CPUtime=1302.09 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 834961 0 0 0 129816 393 0 0 20 0 1 0 270840297 3448090624 838087 33554432000 4194304 10219143 140734948351600 140734948346712 8969229 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 841819 838087 611 1471 0 840339 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 3367276

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/175 17723
/proc/meminfo: memFree=24042044/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=3369324 CPUtime=1362.07 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 835524 0 0 0 135814 393 0 0 20 0 1 0 270840297 3450187776 838650 33554432000 4194304 10219143 140734948351600 140734948346712 8969244 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 842331 838650 611 1471 0 840851 0
Current children cumulated CPU time (s) 1362.07
Current children cumulated vsize (KiB) 3369324

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/175 17723
/proc/meminfo: memFree=24040416/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=3370348 CPUtime=1422.07 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 835822 0 0 0 141814 393 0 0 20 0 1 0 270840297 3451236352 839023 33554432000 4194304 10219143 140734948351600 140734948346712 8969239 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 842587 839023 611 1471 0 841107 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 3370348

[startup+1482.3 s]
/proc/loadavg: 2.13 2.03 2.01 3/176 17726
/proc/meminfo: memFree=24040124/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=3370348 CPUtime=1482.05 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 835861 0 0 0 147812 393 0 0 20 0 1 0 270840297 3451236352 839119 33554432000 4194304 10219143 140734948351600 140734948346712 8969254 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 842587 839119 611 1471 0 841107 0
Current children cumulated CPU time (s) 1482.05
Current children cumulated vsize (KiB) 3370348

[startup+1542.3 s]
/proc/loadavg: 2.05 2.02 2.00 3/175 17726
/proc/meminfo: memFree=24038300/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=3372204 CPUtime=1542.04 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 836367 0 0 0 153811 393 0 0 20 0 1 0 270840297 3453136896 839626 33554432000 4194304 10219143 140734948351600 140734948346712 8969239 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 843051 839626 611 1471 0 841571 0
Current children cumulated CPU time (s) 1542.04
Current children cumulated vsize (KiB) 3372204

[startup+1602.3 s]
/proc/loadavg: 2.02 2.02 2.00 3/175 17726
/proc/meminfo: memFree=24037212/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=3373228 CPUtime=1602.03 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 836662 0 0 0 159810 393 0 0 20 0 1 0 270840297 3454185472 839923 33554432000 4194304 10219143 140734948351600 140734948346712 8969198 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 843307 839923 611 1471 0 841827 0
Current children cumulated CPU time (s) 1602.03
Current children cumulated vsize (KiB) 3373228

[startup+1662.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/175 17727
/proc/meminfo: memFree=24035884/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=3374252 CPUtime=1662.03 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 836960 0 0 0 165809 394 0 0 20 0 1 0 270840297 3455234048 840223 33554432000 4194304 10219143 140734948351600 140734948346712 8969260 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 843563 840223 611 1471 0 842083 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 3374252

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/175 17727
/proc/meminfo: memFree=24033248/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=3375276 CPUtime=1722.02 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 837258 0 0 0 171808 394 0 0 20 0 1 0 270840297 3456282624 840827 33554432000 4194304 10219143 140734948351600 140734948346712 8969229 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 843819 840827 611 1471 0 842339 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 3375276

[startup+1782.3 s]
/proc/loadavg: 2.06 2.02 2.00 3/175 17727
/proc/meminfo: memFree=24019708/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=3376108 CPUtime=1782.01 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 837506 0 0 0 177807 394 0 0 20 0 1 0 270840297 3457134592 841390 33554432000 4194304 10219143 140734948351600 140734948346712 8969234 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 844027 841390 611 1471 0 842547 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 3376108



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.04 2.02 2.00 4/175 17727
/proc/meminfo: memFree=24013724/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=3377132 CPUtime=1800.02 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 837774 0 0 0 179608 394 0 0 20 0 1 0 270840297 3458183168 841658 33554432000 4194304 10219143 140734948351600 140734948346712 8969184 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 844283 841658 611 1471 0 842803 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 3377132

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -17650

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

[startup+1801.4 s]
/proc/loadavg: 2.04 2.02 2.00 3/176 17728
/proc/meminfo: memFree=24013724/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=3377132 CPUtime=1801.11 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 837774 0 0 0 179717 394 0 0 20 0 1 0 270840297 3458183168 841658 33554432000 4194304 10219143 140734948351600 140734948346176 8969239 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 844283 841658 611 1471 0 842803 0
Current children cumulated CPU time (s) 1801.11
Current children cumulated vsize (KiB) 3377132

[startup+1801.81 s]
/proc/loadavg: 2.04 2.02 2.00 3/176 17728
/proc/meminfo: memFree=24013592/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=3377132 CPUtime=1801.52 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 837774 0 0 0 179758 394 0 0 20 0 1 0 270840297 3458183168 841658 33554432000 4194304 10219143 140734948351600 140734948346176 8969234 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 844283 841658 611 1471 0 842803 0
Current children cumulated CPU time (s) 1801.52
Current children cumulated vsize (KiB) 3377132

[startup+1802.2 s]
/proc/loadavg: 2.04 2.02 2.00 3/176 17728
/proc/meminfo: memFree=24013592/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=3377132 CPUtime=1801.91 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 837774 0 0 0 179797 394 0 0 20 0 1 0 270840297 3458183168 841658 33554432000 4194304 10219143 140734948351600 140734948346176 8969229 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 844283 841658 611 1471 0 842803 0
Current children cumulated CPU time (s) 1801.91
Current children cumulated vsize (KiB) 3377132

[startup+1802.3 s]
/proc/loadavg: 2.04 2.02 2.00 3/176 17728
/proc/meminfo: memFree=24013592/32873852 swapFree=6848/6848
[pid=17650] ppid=17648 vsize=3377132 CPUtime=1802.01 cores=1,3,5,7
/proc/17650/stat : 17650 (scip-2.1.1.4exp) R 17648 17650 14609 0 -1 4202496 837774 0 0 0 179807 394 0 0 20 0 1 0 270840297 3458183168 841658 33554432000 4194304 10219143 140734948351600 140734948346176 8969249 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/17650/statm: 844283 841658 611 1471 0 842803 0
Current children cumulated CPU time (s) 1802.01
Current children cumulated vsize (KiB) 3377132

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.38
CPU time (s): 1802.1
CPU user time (s): 1798.08
CPU system time (s): 4.01639
CPU usage (%): 99.9843
Max. virtual memory (cumulated for all children) (KiB): 3377132

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.08
system time used= 4.01639
maximum resident set size= 3366632
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 837774
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= 21
involuntary context switches= 1853

runsolver used 3.13952 second user time and 8.87365 second system time

The end

Launcher Data 

Begin job on node129 at 2012-05-26 17:45:48
IDJOB=3692538
IDBENCH=91120
IDSOLVER=2271
FILE ID=node129/3692538-1338047148
RUNJOBID= node129-1338029292-16060
PBS_JOBID= 14624342
Free space on /tmp= 71092 MiB

SOLVER NAME= SCIP spx E SCIP 2.1.1.4. Exp with SoPlex 1.6.0.3 fixed
BENCH NAME= PB12/normalized-PB12/OPT-SMALLINT-LIN/sroussel/NG/normalized-NG.dot_fibo_50null0mast_rapportOE2.0_TMAX120_K192_cod2.opb
COMMAND LINE= HOME/scip-2.1.1.4expfix.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3692538-1338047148/watcher-3692538-1338047148 -o /tmp/evaluation-result-3692538-1338047148/solver-3692538-1338047148 -C 1800 -W 1900 -M 15500  HOME/scip-2.1.1.4expfix.linux.x86_64.gnu.opt.spx -f HOME/instance-3692538-1338047148.opb -t 1800 -m 15500

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

MD5SUM BENCH= 2c2ad4d860134cc053a8a3877f1b5de5
RANDOM SEED=1544189373

node129.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		: 2666.957
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	: 5333.91
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		: 2666.957
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		: 2666.957
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		: 2666.957
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		: 2666.957
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	: 5331.90
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		: 2666.957
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	: 5331.92
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		: 2666.957
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		: 2666.957
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	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873852 kB
MemFree:        27059340 kB
Buffers:          267532 kB
Cached:          3011744 kB
SwapCached:            0 kB
Active:          2887200 kB
Inactive:        2138100 kB
Active(anon):    1748384 kB
Inactive(anon):        0 kB
Active(file):    1138816 kB
Inactive(file):  2138100 kB
Unevictable:        6848 kB
Mlocked:            6848 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             41060 kB
Writeback:             0 kB
AnonPages:       1752728 kB
Mapped:            17760 kB
Shmem:               204 kB
Slab:             648600 kB
SReclaimable:      91116 kB
SUnreclaim:       557484 kB
KernelStack:        1440 kB
PageTables:         7440 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545780 kB
Committed_AS:    1905760 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346360 kB
VmallocChunk:   34341988004 kB
HardwareCorrupted:     0 kB
AnonHugePages:    391168 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= 71064 MiB
End job on node129 at 2012-05-26 18:15:51