Trace number 3737015

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
PB09: SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)OPT5 75.9994 76.0182

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_100_25_5.opb
MD5SUM65a3c38bd8963c911b96c745ee468cb1
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark5
Best CPU time to get the best result obtained on this benchmark1.08083
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 5
Optimality of the best value was proved YES
Number of variables100
Total number of constraints100
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints100
Minimum length of a constraint26
Maximum length of a constraint40
Number of terms in the objective function 100
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 100
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)3062
Sum of products size (including duplicates)6124
Number of different products3062
Sum of products size6124

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.01	c SCIP version 1.1.0.7
0.00/0.01	c LP-Solver SoPlex 1.4.1
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c read problem <HOME/instance-3737015-1338728585.opb>
0.00/0.01	c original problem has 3162 variables (3162 bin, 0 int, 0 impl, 0 cont) and 3162 constraints
0.00/0.02	c start presolving problem
0.00/0.02	c presolving:
0.09/0.12	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 100 upgd conss, 199582 impls, 0 clqs
0.09/0.19	c    (0.1s) probing: 101/3162 (3.2%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.09/0.19	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.19	c presolving (2 rounds):
0.09/0.19	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.09/0.19	c  199582 implications, 0 cliques
0.09/0.19	c presolved problem has 3162 variables (3162 bin, 0 int, 0 impl, 0 cont) and 3162 constraints
0.09/0.19	c    3062 constraints of type <and>
0.09/0.19	c     100 constraints of type <logicor>
0.09/0.19	c transformed objective value is always integral (scale: 1)
0.09/0.19	c Presolving Time: 0.11
0.09/0.19	c OPT-NLC
0.09/0.19	c -----------------------------------------------------------------------------------------------
0.09/0.19	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.19	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.19	c limits/memory = c 13950
0.09/0.19	c # maximal time in seconds to run
0.09/0.19	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.19	c limits/time = c 1791
0.09/0.19	c # frequency for displaying node information lines
0.09/0.19	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.19	c display/freq = c 10000
0.09/0.19	c -----------------------------------------------------------------------------------------------
0.09/0.19	c start solving problem
0.09/0.19	c 
0.19/0.22	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.19/0.22	c   0.1s|     1 |     0 |   200 |  19M|   0 | 200 |3162 |3162 |3162 |3162 |6224 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.19/0.22	o 10
0.19/0.22	c s 0.1s|     1 |     0 |   200 |  19M|   0 | 200 |3162 |3162 |3162 |3162 |6224 |   0 |   0 |   0 | 0.000000e+00 | 1.000000e+01 |    Inf 
0.38/0.48	c   0.4s|     1 |     0 |   500 |  19M|   0 | 200 |3162 |3162 |3162 |3162 |6426 | 202 |   0 |   0 | 0.000000e+00 | 1.000000e+01 |    Inf 
0.38/0.49	o 8
0.38/0.49	c s 0.4s|     1 |     0 |   500 |  19M|   0 | 200 |3162 |3162 |3162 |3162 |6426 | 202 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
0.59/0.69	c   0.6s|     1 |     0 |   800 |  19M|   0 | 200 |3162 |3162 |3162 |3162 |6628 | 404 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
0.89/0.91	c   0.8s|     1 |     0 |  1100 |  19M|   0 | 200 |3162 |3162 |3162 |3162 |6831 | 607 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
1.09/1.14	c   1.0s|     1 |     0 |  1402 |  19M|   0 | 200 |3162 |3162 |3162 |3162 |7034 | 810 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
1.29/1.37	c   1.2s|     1 |     0 |  1702 |  19M|   0 | 200 |3162 |3162 |3162 |3162 |7237 |1013 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
1.59/1.62	c   1.5s|     1 |     0 |  2002 |  19M|   0 | 200 |3162 |3162 |3162 |3162 |7438 |1214 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
2.49/2.50	c   2.4s|     1 |     2 |  7041 |  19M|   0 | 200 |3162 |3162 |3162 |3162 |7438 |1214 |   0 |  19 | 0.000000e+00 | 8.000000e+00 |    Inf 
9.99/10.09	o 7
9.99/10.09	c * 9.9s|    16 |    11 | 15844 |  20M|  11 |   - |3162 |3162 |   0 |3162 |3261 |4953 |   0 | 335 | 1.000000e+00 | 7.000000e+00 | 600.00%
16.39/16.48	o 6
16.39/16.48	c *16.3s|    23 |    12 | 17706 |  20M|  11 |   - |3162 |3162 |2799 |3162 |3295 |5435 |   0 | 505 | 1.000000e+00 | 6.000000e+00 | 500.00%
74.28/74.32	o 5
74.28/74.32	c *73.9s|   712 |     8 |101942 |  20M|  31 |   - |3162 |3180 |1753 |3162 |3330 |  17k|  18 |1595 | 3.535794e+00 | 5.000000e+00 |  41.41%
75.88/75.99	c 
75.88/75.99	c SCIP Status        : problem is solved [optimal solution found]
75.88/75.99	c Solving Time (sec) : 75.53
75.88/75.99	c Solving Nodes      : 758
75.88/75.99	c Primal Bound       : +5.00000000000000e+00 (5 solutions)
75.88/75.99	c Dual Bound         : +5.00000000000000e+00
75.88/75.99	c Gap                : 0.00 %
75.88/75.99	c NODE         758
75.88/75.99	c DUAL BOUND   5
75.88/75.99	c PRIMAL BOUND 5
75.88/75.99	c GAP          0
75.88/75.99	s OPTIMUM FOUND
75.88/75.99	v -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 
75.88/75.99	v -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 -x55 -x54 -x53 x52 -x51 -x50 
75.88/75.99	v -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 x37 -x36 -x35 -x34 -x33 -x32 -x31 -x30 -x29 x28 -x27 -x26 -x25 
75.88/75.99	v -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 x4 -x3 x2 -x1 
75.88/75.99	c SCIP Status        : problem is solved [optimal solution found]
75.88/75.99	c Solving Time       :      75.53
75.88/75.99	c Original Problem   :
75.88/75.99	c   Problem name     : HOME/instance-3737015-1338728585.opb
75.88/75.99	c   Variables        : 3162 (3162 binary, 0 integer, 0 implicit integer, 0 continuous)
75.88/75.99	c   Constraints      : 3162 initial, 3162 maximal
75.88/75.99	c Presolved Problem  :
75.88/75.99	c   Problem name     : t_HOME/instance-3737015-1338728585.opb
75.88/75.99	c   Variables        : 3162 (3162 binary, 0 integer, 0 implicit integer, 0 continuous)
75.88/75.99	c   Constraints      : 3162 initial, 3180 maximal
75.88/75.99	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
75.88/75.99	c   trivial          :       0.00          0          0          0          0          0          0          0          0
75.88/75.99	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
75.88/75.99	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
75.88/75.99	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
75.88/75.99	c   implics          :       0.00          0          0          0          0          0          0          0          0
75.88/75.99	c   probing          :       0.02          0          0          0          0          0          0          0          0
75.88/75.99	c   and              :       0.09          0          0          0          0          0          0          0          0
75.88/75.99	c   logicor          :       0.00          0          0          0          0          0          0          0          0
75.88/75.99	c   root node        :          -          0          -          -          0          -          -          -          -
75.88/75.99	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
75.88/75.99	c   integral         :          0          0          0        612          0          6        473          0          0        988
75.88/75.99	c   and              :       3062       1882       4835         14          0          2     102259      17887          0          0
75.88/75.99	c   logicor          :        100+         6       1990          2          0          5          6          0          0          0
75.88/75.99	c   countsols        :          0          0          0          3          0          0          0          0          0          0
75.88/75.99	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
75.88/75.99	c   integral         :      39.81       0.00       0.00      39.81       0.00
75.88/75.99	c   and              :       1.72       1.43       0.28       0.01       0.00
75.88/75.99	c   logicor          :       0.01       0.00       0.01       0.00       0.00
75.88/75.99	c   countsols        :       0.00       0.00       0.00       0.00       0.00
75.88/75.99	c Propagators        :       Time      Calls    Cutoffs    DomReds
75.88/75.99	c   rootredcost      :       0.01          4          0          0
75.88/75.99	c   pseudoobj        :       0.00       4649          1        327
75.88/75.99	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
75.88/75.99	c   propagation      :       0.00          8          8         23       17.9          0        0.0          -
75.88/75.99	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
75.88/75.99	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
75.88/75.99	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
75.88/75.99	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
75.88/75.99	c   applied globally :          -          -          -         18       16.6          -          -          -
75.88/75.99	c   applied locally  :          -          -          -          0        0.0          -          -          -
75.88/75.99	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
75.88/75.99	c   cut pool         :       0.00          5          -          -          0          -    (maximal pool size: 1214)
75.88/75.99	c   redcost          :       0.06       1892          0       4043          0          0
75.88/75.99	c   impliedbounds    :       0.00          6          0          0       1200          0
75.88/75.99	c   intobj           :       0.00          0          0          0          0          0
75.88/75.99	c   gomory           :       0.16          6          0          0       2400          0
75.88/75.99	c   strongcg         :       0.13          6          0          0       2400          0
75.88/75.99	c   cmir             :       0.53          6          0          0       1200          0
75.88/75.99	c   flowcover        :       0.31          6          0          0       1200          0
75.88/75.99	c   clique           :       0.06          6          0          0         14          0
75.88/75.99	c   zerohalf         :       0.00          0          0          0          0          0
75.88/75.99	c   mcf              :       0.00          1          0          0          0          0
75.88/75.99	c Pricers            :       Time      Calls       Vars
75.88/75.99	c   problem variables:       0.00          0          0
75.88/75.99	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
75.88/75.99	c   relpscost        :      39.81        597          6        473          0          0        988
75.88/75.99	c   pscost           :       0.00          0          0          0          0          0          0
75.88/75.99	c   inference        :       0.00          0          0          0          0          0          0
75.88/75.99	c   mostinf          :       0.00          0          0          0          0          0          0
75.88/75.99	c   leastinf         :       0.00          0          0          0          0          0          0
75.88/75.99	c   fullstrong       :       0.00          0          0          0          0          0          0
75.88/75.99	c   allfullstrong    :       0.00          0          0          0          0          0          0
75.88/75.99	c   random           :       0.00          0          0          0          0          0          0
75.88/75.99	c Primal Heuristics  :       Time      Calls      Found
75.88/75.99	c   LP solutions     :       0.00          -          3
75.88/75.99	c   pseudo solutions :       0.00          -          0
75.88/75.99	c   oneopt           :       0.02          4          0
75.88/75.99	c   rootsoldiving    :       0.25          1          0
75.88/75.99	c   feaspump         :       0.61          1          0
75.88/75.99	c   coefdiving       :       0.34          3          0
75.88/75.99	c   pscostdiving     :       0.56          3          0
75.88/75.99	c   veclendiving     :       0.25          3          0
75.88/75.99	c   fracdiving       :       0.41          3          0
75.88/75.99	c   linesearchdiving :       0.81          3          0
75.88/75.99	c   guideddiving     :       0.79          3          0
75.88/75.99	c   objpscostdiving  :       0.99          2          0
75.88/75.99	c   crossover        :       0.06          2          0
75.88/75.99	c   simplerounding   :       0.00          0          0
75.88/75.99	c   rounding         :       0.23        597          0
75.88/75.99	c   shifting         :       0.15        190          2
75.88/75.99	c   intshifting      :       0.00          0          0
75.88/75.99	c   fixandinfer      :       0.00          0          0
75.88/75.99	c   intdiving        :       0.00          0          0
75.88/75.99	c   actconsdiving    :       0.00          0          0
75.88/75.99	c   octane           :       0.00          0          0
75.88/75.99	c   rens             :       0.06          1          0
75.88/75.99	c   rins             :       0.00          0          0
75.88/75.99	c   localbranching   :       0.00          0          0
75.88/75.99	c   mutation         :       0.00          0          0
75.88/75.99	c   dins             :       0.00          0          0
75.88/75.99	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
75.88/75.99	c   primal LP        :       0.33          0          0       0.00       0.00
75.88/75.99	c   dual LP          :      24.60       2386      89099      37.34    3621.91
75.88/75.99	c   barrier LP       :       0.00          0          0       0.00          -
75.88/75.99	c   diving/probing LP:       4.54        696      16091      23.12    3544.27
75.88/75.99	c   strong branching :      39.59       1603     145344      90.67    3671.23
75.88/75.99	c     (at root node) :          -         19        866      45.58          -
75.88/75.99	c   conflict analysis:       0.00          0          0       0.00          -
75.88/75.99	c B&B Tree           :
75.88/75.99	c   number of runs   :          1
75.88/75.99	c   nodes            :        758
75.88/75.99	c   nodes (total)    :        758
75.88/75.99	c   nodes left       :          0
75.88/75.99	c   max depth        :         43
75.88/75.99	c   max depth (total):         43
75.88/75.99	c   backtracks       :         95 (12.5%)
75.88/75.99	c   delayed cutoffs  :          0
75.88/75.99	c   repropagations   :          5 (233 domain reductions, 0 cutoffs)
75.88/75.99	c   avg switch length:       3.14
75.88/75.99	c   switching time   :       0.58
75.88/75.99	c Solution           :
75.88/75.99	c   Solutions found  :          5 (5 improvements)
75.88/75.99	c   Primal Bound     : +5.00000000000000e+00   (in run 1, after 712 nodes, 73.87 seconds, depth 21, found by <relaxation>)
75.88/75.99	c   Dual Bound       : +5.00000000000000e+00
75.88/75.99	c   Gap              :       0.00 %
75.88/75.99	c   Root Dual Bound  : +0.00000000000000e+00
75.97/76.01	c Time complete: 75.99.

Verifier Data 

OK	5

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-3737015-1338728585/watcher-3737015-1338728585 -o /tmp/evaluation-result-3737015-1338728585/solver-3737015-1338728585 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3737015-1338728585.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: 2.00 2.00 2.00 3/175 28356
/proc/meminfo: memFree=26944980/32873648 swapFree=6852/6852
[pid=28356] ppid=28354 vsize=8908 CPUtime=0 cores=0,2,4,6
/proc/28356/stat : 28356 (pbscip.linux.x8) R 28354 28356 27068 0 -1 4202496 1565 0 0 0 0 0 0 0 20 0 1 0 338985261 9121792 1517 33554432000 4194304 7823515 140736586994528 140736219802648 6883856 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/28356/statm: 2227 1517 356 887 0 1337 0

[startup+0.0428249 s]
/proc/loadavg: 2.00 2.00 2.00 3/175 28356
/proc/meminfo: memFree=26944980/32873648 swapFree=6852/6852
[pid=28356] ppid=28354 vsize=23656 CPUtime=0.03 cores=0,2,4,6
/proc/28356/stat : 28356 (pbscip.linux.x8) R 28354 28356 27068 0 -1 4202496 5329 0 0 0 3 0 0 0 20 0 1 0 338985261 24223744 4927 33554432000 4194304 7823515 140736586994528 140736219802648 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/28356/statm: 5914 4927 405 887 0 5024 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 23656

[startup+0.100337 s]
/proc/loadavg: 2.00 2.00 2.00 3/175 28356
/proc/meminfo: memFree=26944980/32873648 swapFree=6852/6852
[pid=28356] ppid=28354 vsize=30936 CPUtime=0.09 cores=0,2,4,6
/proc/28356/stat : 28356 (pbscip.linux.x8) R 28354 28356 27068 0 -1 4202496 7181 0 0 0 7 2 0 0 20 0 1 0 338985261 31678464 6779 33554432000 4194304 7823515 140736586994528 140736586991784 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/28356/statm: 7734 6779 405 887 0 6844 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 30936

[startup+0.300284 s]
/proc/loadavg: 2.00 2.00 2.00 3/175 28356
/proc/meminfo: memFree=26944980/32873648 swapFree=6852/6852
[pid=28356] ppid=28354 vsize=44652 CPUtime=0.29 cores=0,2,4,6
/proc/28356/stat : 28356 (pbscip.linux.x8) R 28354 28356 27068 0 -1 4202496 10770 0 0 0 23 6 0 0 20 0 1 0 338985261 45723648 10244 33554432000 4194304 7823515 140736586994528 140736586991784 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/28356/statm: 11163 10244 534 887 0 10273 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 44652

[startup+0.700259 s]
/proc/loadavg: 2.00 2.00 2.00 3/175 28356
/proc/meminfo: memFree=26944980/32873648 swapFree=6852/6852
[pid=28356] ppid=28354 vsize=47568 CPUtime=0.69 cores=0,2,4,6
/proc/28356/stat : 28356 (pbscip.linux.x8) R 28354 28356 27068 0 -1 4202496 11728 0 0 0 60 9 0 0 20 0 1 0 338985261 48709632 11094 33554432000 4194304 7823515 140736586994528 140736586991784 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/28356/statm: 11892 11094 552 887 0 11002 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 47568

[startup+1.50029 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 28357
/proc/meminfo: memFree=26901704/32873648 swapFree=6852/6852
[pid=28356] ppid=28354 vsize=49592 CPUtime=1.49 cores=0,2,4,6
/proc/28356/stat : 28356 (pbscip.linux.x8) R 28354 28356 27068 0 -1 4202496 12213 0 0 0 138 11 0 0 20 0 1 0 338985261 50782208 11572 33554432000 4194304 7823515 140736586994528 140736586990328 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/28356/statm: 12398 11572 552 887 0 11508 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 49592

[startup+3.10028 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 28357
/proc/meminfo: memFree=26898480/32873648 swapFree=6852/6852
[pid=28356] ppid=28354 vsize=49828 CPUtime=3.09 cores=0,2,4,6
/proc/28356/stat : 28356 (pbscip.linux.x8) R 28354 28356 27068 0 -1 4202496 17306 0 0 0 295 14 0 0 20 0 1 0 338985261 51023872 11694 33554432000 4194304 7823515 140736586994528 140736586990280 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/28356/statm: 12457 11694 564 887 0 11567 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 49828

[startup+6.30023 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 28358
/proc/meminfo: memFree=26897600/32873648 swapFree=6852/6852
[pid=28356] ppid=28354 vsize=50184 CPUtime=6.29 cores=0,2,4,6
/proc/28356/stat : 28356 (pbscip.linux.x8) R 28354 28356 27068 0 -1 4202496 17385 0 0 0 614 15 0 0 20 0 1 0 338985261 51388416 11773 33554432000 4194304 7823515 140736586994528 140736586989576 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/28356/statm: 12546 11773 564 887 0 11656 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 50184

[startup+12.7002 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 28358
/proc/meminfo: memFree=26897112/32873648 swapFree=6852/6852
[pid=28356] ppid=28354 vsize=50892 CPUtime=12.69 cores=0,2,4,6
/proc/28356/stat : 28356 (pbscip.linux.x8) R 28354 28356 27068 0 -1 4202496 17571 0 0 0 1251 18 0 0 20 0 1 0 338985261 52113408 11959 33554432000 4194304 7823515 140736586994528 140736586989224 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/28356/statm: 12723 11959 565 887 0 11833 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 50892

[startup+25.5002 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 28358
/proc/meminfo: memFree=26896580/32873648 swapFree=6852/6852
[pid=28356] ppid=28354 vsize=51908 CPUtime=25.48 cores=0,2,4,6
/proc/28356/stat : 28356 (pbscip.linux.x8) R 28354 28356 27068 0 -1 4202496 17800 0 0 0 2526 22 0 0 20 0 1 0 338985261 53153792 12188 33554432000 4194304 7823515 140736586994528 140736586989688 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/28356/statm: 12977 12188 565 887 0 12087 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 51908

[startup+51.1002 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 28358
/proc/meminfo: memFree=26892200/32873648 swapFree=6852/6852
[pid=28356] ppid=28354 vsize=53812 CPUtime=51.08 cores=0,2,4,6
/proc/28356/stat : 28356 (pbscip.linux.x8) R 28354 28356 27068 0 -1 4202496 22034 0 0 0 5075 33 0 0 20 0 1 0 338985261 55103488 12704 33554432000 4194304 7823515 140736586994528 140736586989224 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/28356/statm: 13453 12704 582 887 0 12563 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 53812

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

[startup+63.9003 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 28358
/proc/meminfo: memFree=26888908/32873648 swapFree=6852/6852
[pid=28356] ppid=28354 vsize=55256 CPUtime=63.88 cores=0,2,4,6
/proc/28356/stat : 28356 (pbscip.linux.x8) R 28354 28356 27068 0 -1 4202496 22396 0 0 0 6350 38 0 0 20 0 1 0 338985261 56582144 13065 33554432000 4194304 7823515 140736586994528 140736586990328 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/28356/statm: 13814 13065 582 887 0 12924 0
Current children cumulated CPU time (s) 63.88
Current children cumulated vsize (KiB) 55256

[startup+70.3003 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 28358
/proc/meminfo: memFree=26871532/32873648 swapFree=6852/6852
[pid=28356] ppid=28354 vsize=72076 CPUtime=70.28 cores=0,2,4,6
/proc/28356/stat : 28356 (pbscip.linux.x8) R 28354 28356 27068 0 -1 4202496 26271 0 0 0 6988 40 0 0 20 0 1 0 338985261 73805824 17192 33554432000 4194304 7823515 140736586994528 140736586990328 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/28356/statm: 18019 17192 582 887 0 17129 0
Current children cumulated CPU time (s) 70.28
Current children cumulated vsize (KiB) 72076

[startup+73.5003 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 28358
/proc/meminfo: memFree=26871532/32873648 swapFree=6852/6852
[pid=28356] ppid=28354 vsize=72076 CPUtime=73.48 cores=0,2,4,6
/proc/28356/stat : 28356 (pbscip.linux.x8) R 28354 28356 27068 0 -1 4202496 26271 0 0 0 7306 42 0 0 20 0 1 0 338985261 73805824 17192 33554432000 4194304 7823515 140736586994528 140736586989576 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/28356/statm: 18019 17192 582 887 0 17129 0
Current children cumulated CPU time (s) 73.48
Current children cumulated vsize (KiB) 72076

[startup+75.1003 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 28358
/proc/meminfo: memFree=26871532/32873648 swapFree=6852/6852
[pid=28356] ppid=28354 vsize=72076 CPUtime=75.08 cores=0,2,4,6
/proc/28356/stat : 28356 (pbscip.linux.x8) R 28354 28356 27068 0 -1 4202496 26271 0 0 0 7465 43 0 0 20 0 1 0 338985261 73805824 17192 33554432000 4194304 7823515 140736586994528 140736586989224 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/28356/statm: 18019 17192 582 887 0 17129 0
Current children cumulated CPU time (s) 75.08
Current children cumulated vsize (KiB) 72076

[startup+75.5003 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 28358
/proc/meminfo: memFree=26871532/32873648 swapFree=6852/6852
[pid=28356] ppid=28354 vsize=72076 CPUtime=75.47 cores=0,2,4,6
/proc/28356/stat : 28356 (pbscip.linux.x8) R 28354 28356 27068 0 -1 4202496 26276 0 0 0 7504 43 0 0 20 0 1 0 338985261 73805824 17286 33554432000 4194304 7823515 140736586994528 140736586989864 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/28356/statm: 18019 17286 582 887 0 17129 0
Current children cumulated CPU time (s) 75.47
Current children cumulated vsize (KiB) 72076

[startup+75.9065 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 28358
/proc/meminfo: memFree=26870896/32873648 swapFree=6852/6852
[pid=28356] ppid=28354 vsize=72076 CPUtime=75.88 cores=0,2,4,6
/proc/28356/stat : 28356 (pbscip.linux.x8) R 28354 28356 27068 0 -1 4202496 26276 0 0 0 7545 43 0 0 20 0 1 0 338985261 73805824 17286 33554432000 4194304 7823515 140736586994528 140736586989864 4769564 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/28356/statm: 18019 17286 582 887 0 17129 0
Current children cumulated CPU time (s) 75.88
Current children cumulated vsize (KiB) 72076

[startup+76.0003 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 28358
/proc/meminfo: memFree=26870896/32873648 swapFree=6852/6852
[pid=28356] ppid=28354 vsize=72076 CPUtime=75.97 cores=0,2,4,6
/proc/28356/stat : 28356 (pbscip.linux.x8) R 28354 28356 27068 0 -1 4202496 26278 0 0 0 7554 43 0 0 20 0 1 0 338985261 73805824 17288 33554432000 4194304 7823515 140736586994528 140736586989864 6004448 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/28356/statm: 18019 17288 584 887 0 17129 0
Current children cumulated CPU time (s) 75.97
Current children cumulated vsize (KiB) 72076

Child status: 0
Real time (s): 76.0182
CPU time (s): 75.9994
CPU user time (s): 75.5645
CPU system time (s): 0.434933
CPU usage (%): 99.9753
Max. virtual memory (cumulated for all children) (KiB): 72076

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 75.5645
system time used= 0.434933
maximum resident set size= 69152
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26281
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= 10
involuntary context switches= 78

runsolver used 0.137979 second user time and 0.314952 second system time

The end

Launcher Data 

Begin job on node115 at 2012-06-03 15:03:05
IDJOB=3737015
IDBENCH=48159
IDSOLVER=2321
FILE ID=node115/3737015-1338728585
RUNJOBID= node115-1338714108-27084
PBS_JOBID= 14636752
Free space on /tmp= 70820 MiB

SOLVER NAME= PB09: SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_100_25_5.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3737015-1338728585/watcher-3737015-1338728585 -o /tmp/evaluation-result-3737015-1338728585/solver-3737015-1338728585 -C 1800 -W 1900 -M 15500  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3737015-1338728585.opb

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

MD5SUM BENCH= 65a3c38bd8963c911b96c745ee468cb1
RANDOM SEED=960193122

node115.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		: 2666.462
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	: 5332.92
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		: 2666.462
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		: 2666.462
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	: 5331.92
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		: 2666.462
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		: 2666.462
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		: 2666.462
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	: 5331.91
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		: 2666.462
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	: 5331.91
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		: 2666.462
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:       32873648 kB
MemFree:        26944980 kB
Buffers:         1433980 kB
Cached:          3492212 kB
SwapCached:         1016 kB
Active:          2839088 kB
Inactive:        2180116 kB
Active(anon):      81652 kB
Inactive(anon):     9868 kB
Active(file):    2757436 kB
Inactive(file):  2170248 kB
Unevictable:        6852 kB
Mlocked:            6852 kB
SwapTotal:      67108856 kB
SwapFree:       67106440 kB
Dirty:             19760 kB
Writeback:             0 kB
AnonPages:        127128 kB
Mapped:            13828 kB
Shmem:                96 kB
Slab:             771796 kB
SReclaimable:     215300 kB
SUnreclaim:       556496 kB
KernelStack:        1472 kB
PageTables:         3936 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     206536 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:     32768 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 70812 MiB
End job on node115 at 2012-06-03 15:04:21