Trace number 3452117

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 SCIP 2.0.1.4. with SoPlex 1.5.0.4OPT2 14.0239 14.0271

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=5-P0=23-P1=31-P2=23-P3=7-P4=31-P5=19-P6=31-P7=11-P8=2-B.opb
MD5SUMfc4ae85a9713a7cb45bbf0331db309f7
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0.05699
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables120
Total number of constraints17
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 constraints17
Minimum length of a constraint5
Maximum length of a constraint35
Number of terms in the objective function 5
Biggest coefficient in the objective function 16
Number of bits for the biggest coefficient in the objective function 5
Sum of the numbers in the objective function 31
Number of bits of the sum of numbers in the objective function 5
Biggest number in a constraint 512
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 1984
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)200
Sum of products size (including duplicates)400
Number of different products200
Sum of products size400

Quality of the solution as a function of time


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

Solver Data 

0.00/0.02	c SCIP version 2.0.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.4]
0.00/0.02	c Copyright (c) 2002-2011 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.02	c 
0.00/0.02	c user parameter file <scip.set> not found - using default parameters
0.00/0.02	c reading problem <HOME/instance-3452117-1307102288.opb>
0.00/0.02	c original problem has 120 variables (120 bin, 0 int, 0 impl, 0 cont) and 17 constraints
0.00/0.02	c problem read
0.00/0.02	c presolving settings loaded
0.00/0.02	c presolving:
0.00/0.02	c (round 1) 9 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 27 chg coeffs, 0 upgd conss, 1498 impls, 0 clqs
0.00/0.02	c (round 2) 11 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 27 chg coeffs, 10 upgd conss, 1520 impls, 0 clqs
0.00/0.02	c    (0.0s) probing: 188/309 (60.8%) - 0 fixings, 0 aggregations, 31 implications, 0 bound changes
0.00/0.02	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.02	c presolving (3 rounds):
0.00/0.02	c  11 deleted vars, 0 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 27 changed coefficients
0.00/0.02	c  1582 implications, 0 cliques
0.00/0.02	c presolved problem has 309 variables (309 bin, 0 int, 0 impl, 0 cont) and 217 constraints
0.00/0.02	c     199 constraints of type <and>
0.00/0.02	c       8 constraints of type <linear>
0.00/0.02	c      10 constraints of type <logicor>
0.00/0.02	c transformed objective value is always integral (scale: 1)
0.00/0.02	c Presolving Time: 0.01
0.00/0.02	c - non default parameters ----------------------------------------------------------------------
0.00/0.02	c # SCIP version 2.0.1.4
0.00/0.02	c 
0.00/0.02	c # frequency for displaying node information lines
0.00/0.02	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02	c display/freq = 10000
0.00/0.02	c 
0.00/0.02	c # maximal time in seconds to run
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/time = 1800
0.00/0.02	c 
0.00/0.02	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/memory = 13950
0.00/0.02	c 
0.00/0.02	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.02	c # [type: int, range: [1,2], default: 1]
0.00/0.02	c timing/clocktype = 2
0.00/0.02	c 
0.00/0.02	c # belongs reading time to solving time?
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c timing/reading = TRUE
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify inequalities
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/linear/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/indicator/addCouplingCons = TRUE
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify knapsacks
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.02	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02	c separating/rapidlearning/freq = 0
0.00/0.02	c 
0.00/0.02	c -----------------------------------------------------------------------------------------------
0.00/0.02	c start solving
0.00/0.02	c 
0.00/0.02	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.02	c   0.0s|     1 |     0 |    24 |     - |1300k|   0 |  12 | 309 | 230 | 309 | 413 |   0 |  13 |   0 | 2.000000e+00 |      --      |    Inf 
0.04/0.05	c   0.1s|     1 |     0 |   358 |     - |1363k|   0 |  17 | 309 | 239 | 309 | 448 |  35 |  13 |   0 | 2.000000e+00 |      --      |    Inf 
0.04/0.06	c   0.1s|     1 |     0 |   378 |     - |1396k|   0 |  40 | 309 | 239 | 309 | 457 |  44 |  13 |   0 | 2.000000e+00 |      --      |    Inf 
0.04/0.07	c   0.1s|     1 |     0 |   402 |     - |1480k|   0 |  39 | 309 | 239 | 309 | 496 |  83 |  13 |   0 | 2.000000e+00 |      --      |    Inf 
0.04/0.09	c   0.1s|     1 |     0 |   435 |     - |1533k|   0 |  67 | 309 | 239 | 309 | 509 |  96 |  13 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.11	c   0.1s|     1 |     0 |   476 |     - |1585k|   0 |  75 | 309 | 239 | 309 | 539 | 126 |  13 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.14	c   0.1s|     1 |     0 |   520 |     - |1640k|   0 | 101 | 309 | 239 | 309 | 561 | 148 |  13 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.19	c   0.2s|     1 |     2 |   520 |     - |1641k|   0 | 101 | 309 | 239 | 309 | 561 | 148 |  13 |   9 | 2.000000e+00 |      --      |    Inf 
2.49/2.57	o 3
2.49/2.57	c * 2.6s|  2927 |   316 | 24301 |   8.1 |3290k|  59 |   - | 309 |2875 | 309 | 234 |5861 |2906 | 804 | 2.000000e+00 | 3.000000e+00 |  50.00%
5.89/5.91	c   5.9s| 10000 |   598 | 55266 |   5.5 |5307k|  59 |  15 | 309 |5362 | 309 | 226 |  13k|  11k| 806 | 2.000000e+00 | 3.000000e+00 |  50.00%
11.09/11.10	c  11.1s| 20000 |   585 |103352 |   5.1 |6922k|  59 |  16 | 309 |6944 | 309 | 209 |  25k|  22k| 909 | 2.000000e+00 | 3.000000e+00 |  50.00%
13.99/14.01	o 2
13.99/14.01	c *14.0s| 25340 |     0 |131825 |   5.2 |3822k|  59 |   - | 309 |2844 | 309 | 224 |  32k|  28k|1039 | 2.000000e+00 | 2.000000e+00 |   0.00%
13.99/14.02	c 
13.99/14.02	c SCIP Status        : problem is solved [optimal solution found]
13.99/14.02	c Solving Time (sec) : 14.01
13.99/14.02	c Solving Nodes      : 25340
13.99/14.02	c Primal Bound       : +2.00000000000000e+00 (2 solutions)
13.99/14.02	c Dual Bound         : +2.00000000000000e+00
13.99/14.02	c Gap                : 0.00 %
13.99/14.02	s OPTIMUM FOUND
13.99/14.02	v -x120 -x119 -x118 -x117 x116 -x115 x114 x113 x112 -x111 -x80 -x79 -x78 x77 -x76 -x110 -x109 -x108 -x107 x106 x75 -x74 -x73 x72 
13.99/14.02	v -x71 -x105 -x104 -x103 -x102 x101 -x70 -x69 -x68 x67 -x66 -x100 x99 x98 -x97 x96 -x65 -x64 -x63 x62 -x61 -x95 -x94 x93 -x92 x91 
13.99/14.02	v x60 -x59 x58 x57 -x56 -x90 x89 -x88 -x87 -x86 -x55 x54 x53 x52 -x51 -x85 -x84 -x83 -x82 -x81 -x50 x49 -x48 x47 -x46 x45 x44 
13.99/14.02	v -x43 -x42 x41 x40 x39 -x38 -x37 x36 x35 x34 -x33 -x32 x31 x30 -x29 -x28 -x27 x26 x25 -x24 -x23 x22 x21 -x20 x19 x18 -x17 x16 
13.99/14.02	v x15 x14 -x13 x12 x11 -x10 -x9 x8 -x7 x6 -x5 -x4 -x3 x2 -x1 
13.99/14.02	c SCIP Status        : problem is solved [optimal solution found]
13.99/14.02	c Total Time         :      14.01
13.99/14.02	c   solving          :      14.01
13.99/14.02	c   presolving       :       0.01 (included in solving)
13.99/14.02	c   reading          :       0.00 (included in solving)
13.99/14.02	c Original Problem   :
13.99/14.02	c   Problem name     : HOME/instance-3452117-1307102288.opb
13.99/14.02	c   Variables        : 120 (120 binary, 0 integer, 0 implicit integer, 0 continuous)
13.99/14.02	c   Constraints      : 17 initial, 17 maximal
13.99/14.02	c Presolved Problem  :
13.99/14.02	c   Problem name     : t_HOME/instance-3452117-1307102288.opb
13.99/14.02	c   Variables        : 309 (309 binary, 0 integer, 0 implicit integer, 0 continuous)
13.99/14.02	c   Constraints      : 217 initial, 7227 maximal
13.99/14.02	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
13.99/14.02	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
13.99/14.02	c   dualfix          :       0.00          0          0          0          0          0          0          0          0          0
13.99/14.02	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
13.99/14.02	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
13.99/14.02	c   implics          :       0.00          0          2          0          0          0          0          0          0          0
13.99/14.02	c   probing          :       0.01          0          0          0          0          0          0          0          0          0
13.99/14.02	c   and              :       0.00          0          0          0          0          0          0          0          0          0
13.99/14.02	c   linear           :       0.00          1          8          0          0          0          0          0          0         27
13.99/14.02	c   logicor          :       0.00          0          0          0          0          0          0          0          0          0
13.99/14.02	c   root node        :          -         64          -          -         64          -          -          -          -          -
13.99/14.02	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
13.99/14.02	c   integral         :          0          0          0      18242          0         22          0          0         47          0          0      36424
13.99/14.02	c   and              :        199      34818     101587          0          0         19     303512       1339     142277      31939          0          0
13.99/14.02	c   linear           :          8+         7     100246          0          0          0      86662      10066      74843          0          0          0
13.99/14.02	c   logicor          :         10+         6      57802          1          0          0      94593       2227      42694          9          0          0
13.99/14.02	c   countsols        :          0          0          0          2          0          2          0          0          0          0          0          0
13.99/14.02	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
13.99/14.02	c   integral         :       0.70       0.00       0.00       0.70       0.00       0.00       0.00
13.99/14.02	c   and              :       0.59       0.22       0.32       0.00       0.00       0.00       0.05
13.99/14.02	c   linear           :       0.78       0.00       0.67       0.00       0.00       0.00       0.11
13.99/14.02	c   logicor          :       1.02       0.00       0.94       0.00       0.00       0.00       0.08
13.99/14.02	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
13.99/14.02	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
13.99/14.02	c   vbounds          :          0          0          0          0
13.99/14.02	c   rootredcost      :          1          0          0          4
13.99/14.02	c   pseudoobj        :     101196          0          0          1
13.99/14.02	c Propagator Timings :  TotalTime  Propagate    Resprop
13.99/14.02	c   vbounds          :       0.01       0.01       0.00
13.99/14.02	c   rootredcost      :       0.01       0.01       0.00
13.99/14.02	c   pseudoobj        :       0.03       0.03       0.00
13.99/14.02	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
13.99/14.02	c   propagation      :       0.49      13632      13605      80679       24.0       1429       17.9          -
13.99/14.02	c   infeasible LP    :       0.00         57         57        272       20.9         10       11.4          0
13.99/14.02	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
13.99/14.02	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
13.99/14.02	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
13.99/14.02	c   applied globally :          -          -          -      28865       17.7          -          -          -
13.99/14.02	c   applied locally  :          -          -          -          6       31.2          -          -          -
13.99/14.02	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
13.99/14.02	c   cut pool         :       0.00          5          -          -         31          -    (maximal pool size: 270)
13.99/14.02	c   redcost          :       0.15      34820          0          0          0          0
13.99/14.02	c   impliedbounds    :       0.00          6          0          0         89          0
13.99/14.02	c   intobj           :       0.00          0          0          0          0          0
13.99/14.02	c   gomory           :       0.02          6          0          0        179          0
13.99/14.02	c   cgmip            :       0.00          0          0          0          0          0
13.99/14.02	c   closecuts        :       0.00          0          0          0          0          0
13.99/14.02	c   strongcg         :       0.02          6          0          0        354          0
13.99/14.02	c   cmir             :       0.01          6          0          0         45          0
13.99/14.02	c   flowcover        :       0.02          6          0          0        107          0
13.99/14.02	c   clique           :       0.00          6          0          0          0          0
13.99/14.02	c   zerohalf         :       0.00          0          0          0          0          0
13.99/14.02	c   mcf              :       0.00          1          0          0          0          0
13.99/14.02	c   oddcycle         :       0.00          0          0          0          0          0
13.99/14.02	c   rapidlearning    :       0.02          1          0          0          0          9
13.99/14.02	c Pricers            :       Time      Calls       Vars
13.99/14.02	c   problem variables:       0.00          0          0
13.99/14.02	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
13.99/14.02	c   relpscost        :       0.69      18238          0         47          0          0      36420
13.99/14.02	c   pscost           :       0.00          0          0          0          0          0          0
13.99/14.02	c   inference        :       0.00          2          0          0          0          0          4
13.99/14.02	c   mostinf          :       0.00          0          0          0          0          0          0
13.99/14.02	c   leastinf         :       0.00          0          0          0          0          0          0
13.99/14.02	c   fullstrong       :       0.00          0          0          0          0          0          0
13.99/14.02	c   allfullstrong    :       0.00          0          0          0          0          0          0
13.99/14.02	c   random           :       0.00          0          0          0          0          0          0
13.99/14.02	c Primal Heuristics  :       Time      Calls      Found
13.99/14.02	c   LP solutions     :       0.00          -          2
13.99/14.02	c   pseudo solutions :       0.00          -          0
13.99/14.02	c   crossover        :       0.00          0          0
13.99/14.02	c   intshifting      :       0.00          0          0
13.99/14.02	c   oneopt           :       0.01          1          0
13.99/14.02	c   coefdiving       :       0.03         25          0
13.99/14.02	c   linesearchdiving :       0.02         25          0
13.99/14.02	c   pscostdiving     :       0.03         25          0
13.99/14.02	c   fracdiving       :       0.02         25          0
13.99/14.02	c   veclendiving     :       0.02         25          0
13.99/14.02	c   guideddiving     :       0.02         25          0
13.99/14.02	c   objpscostdiving  :       0.04         13          0
13.99/14.02	c   rootsoldiving    :       0.04         13          0
13.99/14.02	c   trivial          :       0.00          2          0
13.99/14.02	c   shiftandpropagate:       0.00          1          0
13.99/14.02	c   simplerounding   :       0.01          0          0
13.99/14.02	c   zirounding       :       0.10          0          0
13.99/14.02	c   rounding         :       0.05       2546          0
13.99/14.02	c   shifting         :       0.32        740          0
13.99/14.02	c   twoopt           :       0.00          0          0
13.99/14.02	c   fixandinfer      :       0.00          0          0
13.99/14.02	c   feaspump         :       0.05         13          0
13.99/14.02	c   clique           :       0.00          0          0
13.99/14.02	c   intdiving        :       0.00          0          0
13.99/14.02	c   actconsdiving    :       0.00          0          0
13.99/14.02	c   octane           :       0.00          0          0
13.99/14.02	c   rens             :       0.01          1          0
13.99/14.02	c   rins             :       0.00          0          0
13.99/14.02	c   localbranching   :       0.00          0          0
13.99/14.02	c   mutation         :       0.00          0          0
13.99/14.02	c   dins             :       0.00          0          0
13.99/14.02	c   vbounds          :       0.00          0          0
13.99/14.02	c   undercover       :       0.00          1          0
13.99/14.02	c   subnlp           :       0.00          0          0
13.99/14.02	c   trysol           :       0.01          0          0
13.99/14.02	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
13.99/14.02	c   primal LP        :       0.30          0          0       0.00       0.00
13.99/14.02	c   dual LP          :       6.13      34661     127532       3.68   20790.63
13.99/14.02	c   lex dual LP      :       0.00          0          0       0.00          -
13.99/14.02	c   barrier LP       :       0.00          0          0       0.00          -
13.99/14.02	c   diving/probing LP:       0.16        991       4293       4.33   26691.12
13.99/14.02	c   strong branching :       0.58       1039      13664      13.15   23664.74
13.99/14.02	c     (at root node) :          -          9        813      90.33          -
13.99/14.02	c   conflict analysis:       0.00          0          0       0.00          -
13.99/14.02	c B&B Tree           :
13.99/14.02	c   number of runs   :          1
13.99/14.02	c   nodes            :      25340
13.99/14.02	c   nodes (total)    :      25340
13.99/14.02	c   nodes left       :          0
13.99/14.02	c   max depth        :         59
13.99/14.02	c   max depth (total):         59
13.99/14.02	c   backtracks       :       7038 (27.8%)
13.99/14.02	c   delayed cutoffs  :      10114
13.99/14.02	c   repropagations   :      21147 (105042 domain reductions, 6132 cutoffs)
13.99/14.02	c   avg switch length:       3.66
13.99/14.02	c   switching time   :       1.34
13.99/14.02	c Solution           :
13.99/14.02	c   Solutions found  :          2 (2 improvements)
13.99/14.02	c   First Solution   : +3.00000000000000e+00   (in run 1, after 2927 nodes, 2.57 seconds, depth 44, found by <relaxation>)
13.99/14.02	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 25340 nodes, 14.01 seconds, depth 38, found by <relaxation>)
13.99/14.02	c   Dual Bound       : +2.00000000000000e+00
13.99/14.02	c   Gap              :       0.00 %
13.99/14.02	c   Root Dual Bound  : +2.00000000000000e+00
13.99/14.02	c   Root Iterations  :        520
13.99/14.02	c Time complete: 14.01.

Verifier Data 

OK	2

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 977)

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-3452117-1307102288/watcher-3452117-1307102288 -o /tmp/evaluation-result-3452117-1307102288/solver-3452117-1307102288 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3452117-1307102288.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: 1.98 2.01 2.00 3/527 9040
/proc/meminfo: memFree=24924344/32951124 swapFree=56241860/67111528
[pid=9040] ppid=9038 vsize=13912 CPUtime=0 cores=1,3,5,7
/proc/9040/stat : 9040 (scip-2.0.1.4.li) R 9038 9040 5807 0 -1 4202496 2116 0 0 0 0 0 0 0 25 0 1 0 900459458 14245888 2069 33554432000 4194304 9128323 140733347277056 18446744073709551615 8009021 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/9040/statm: 3478 2083 440 1205 0 2269 0

[startup+0.0493851 s]
/proc/loadavg: 1.98 2.01 2.00 3/527 9040
/proc/meminfo: memFree=24924344/32951124 swapFree=56241860/67111528
[pid=9040] ppid=9038 vsize=29284 CPUtime=0.04 cores=1,3,5,7
/proc/9040/stat : 9040 (scip-2.0.1.4.li) R 9038 9040 5807 0 -1 4202496 6728 0 0 0 3 1 0 0 25 0 1 0 900459458 29986816 5775 33554432000 4194304 9128323 140733347277056 18446744073709551615 8008987 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/9040/statm: 7321 5799 720 1205 0 6112 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 29284

[startup+0.100371 s]
/proc/loadavg: 1.98 2.01 2.00 3/527 9040
/proc/meminfo: memFree=24924344/32951124 swapFree=56241860/67111528
[pid=9040] ppid=9038 vsize=28004 CPUtime=0.09 cores=1,3,5,7
/proc/9040/stat : 9040 (scip-2.0.1.4.li) R 9038 9040 5807 0 -1 4202496 6988 0 0 0 8 1 0 0 25 0 1 0 900459458 28676096 5681 33554432000 4194304 9128323 140733347277056 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/9040/statm: 7001 5681 726 1205 0 5792 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 28004

[startup+0.300346 s]
/proc/loadavg: 1.98 2.01 2.00 3/527 9040
/proc/meminfo: memFree=24924344/32951124 swapFree=56241860/67111528
[pid=9040] ppid=9038 vsize=28124 CPUtime=0.28 cores=1,3,5,7
/proc/9040/stat : 9040 (scip-2.0.1.4.li) R 9038 9040 5807 0 -1 4202496 7954 0 0 0 25 3 0 0 25 0 1 0 900459458 28798976 6069 33554432000 4194304 9128323 140733347277056 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/9040/statm: 7031 6069 734 1205 0 5822 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 28124

[startup+0.700282 s]
/proc/loadavg: 1.98 2.01 2.00 3/527 9040
/proc/meminfo: memFree=24924344/32951124 swapFree=56241860/67111528
[pid=9040] ppid=9038 vsize=28124 CPUtime=0.68 cores=1,3,5,7
/proc/9040/stat : 9040 (scip-2.0.1.4.li) R 9038 9040 5807 0 -1 4202496 7955 0 0 0 61 7 0 0 25 0 1 0 900459458 28798976 6070 33554432000 4194304 9128323 140733347277056 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/9040/statm: 7031 6070 734 1205 0 5822 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 28124

[startup+1.50014 s]
/proc/loadavg: 1.98 2.01 2.00 3/528 9042
/proc/meminfo: memFree=24901596/32951124 swapFree=56241860/67111528
[pid=9040] ppid=9038 vsize=28124 CPUtime=1.48 cores=1,3,5,7
/proc/9040/stat : 9040 (scip-2.0.1.4.li) R 9038 9040 5807 0 -1 4202496 7956 0 0 0 134 14 0 0 25 0 1 0 900459458 28798976 6071 33554432000 4194304 9128323 140733347277056 18446744073709551615 18446744073699066034 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/9040/statm: 7031 6071 734 1205 0 5822 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 28124

[startup+3.10086 s]
/proc/loadavg: 1.98 2.01 2.00 3/528 9042
/proc/meminfo: memFree=24899984/32951124 swapFree=56241860/67111528
[pid=9040] ppid=9038 vsize=28124 CPUtime=3.09 cores=1,3,5,7
/proc/9040/stat : 9040 (scip-2.0.1.4.li) R 9038 9040 5807 0 -1 4202496 7959 0 0 0 282 27 0 0 25 0 1 0 900459458 28798976 6074 33554432000 4194304 9128323 140733347277056 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/9040/statm: 7031 6074 736 1205 0 5822 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28124

[startup+6.3003 s]
/proc/loadavg: 1.98 2.01 2.00 3/528 9042
/proc/meminfo: memFree=24902636/32951124 swapFree=56241860/67111528
[pid=9040] ppid=9038 vsize=28124 CPUtime=6.29 cores=1,3,5,7
/proc/9040/stat : 9040 (scip-2.0.1.4.li) R 9038 9040 5807 0 -1 4202496 7959 0 0 0 585 44 0 0 25 0 1 0 900459458 28798976 6074 33554432000 4194304 9128323 140733347277056 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/9040/statm: 7031 6074 736 1205 0 5822 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 28124

[startup+12.7002 s]
/proc/loadavg: 1.98 2.01 2.00 3/528 9042
/proc/meminfo: memFree=24901344/32951124 swapFree=56241860/67111528
[pid=9040] ppid=9038 vsize=28956 CPUtime=12.69 cores=1,3,5,7
/proc/9040/stat : 9040 (scip-2.0.1.4.li) R 9038 9040 5807 0 -1 4202496 8141 0 0 0 1185 84 0 0 25 0 1 0 900459458 29650944 6256 33554432000 4194304 9128323 140733347277056 18446744073709551615 4912064 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/9040/statm: 7239 6256 736 1205 0 6030 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 28956

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

[startup+13.501 s]
/proc/loadavg: 1.98 2.01 2.00 3/528 9042
/proc/meminfo: memFree=24901840/32951124 swapFree=56241860/67111528
[pid=9040] ppid=9038 vsize=29112 CPUtime=13.49 cores=1,3,5,7
/proc/9040/stat : 9040 (scip-2.0.1.4.li) R 9038 9040 5807 0 -1 4202496 8148 0 0 0 1259 90 0 0 25 0 1 0 900459458 29810688 6263 33554432000 4194304 9128323 140733347277056 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/9040/statm: 7278 6263 736 1205 0 6069 0
Current children cumulated CPU time (s) 13.49
Current children cumulated vsize (KiB) 29112

[startup+13.901 s]
/proc/loadavg: 1.98 2.01 2.00 3/528 9042
/proc/meminfo: memFree=24901840/32951124 swapFree=56241860/67111528
[pid=9040] ppid=9038 vsize=29112 CPUtime=13.88 cores=1,3,5,7
/proc/9040/stat : 9040 (scip-2.0.1.4.li) R 9038 9040 5807 0 -1 4202496 8152 0 0 0 1296 92 0 0 25 0 1 0 900459458 29810688 6267 33554432000 4194304 9128323 140733347277056 18446744073709551615 6581536 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/9040/statm: 7278 6267 736 1205 0 6069 0
Current children cumulated CPU time (s) 13.88
Current children cumulated vsize (KiB) 29112

[startup+14.001 s]
/proc/loadavg: 1.98 2.01 2.00 3/528 9042
/proc/meminfo: memFree=24901840/32951124 swapFree=56241860/67111528
[pid=9040] ppid=9038 vsize=29112 CPUtime=13.99 cores=1,3,5,7
/proc/9040/stat : 9040 (scip-2.0.1.4.li) R 9038 9040 5807 0 -1 4202496 8157 0 0 0 1305 94 0 0 25 0 1 0 900459458 29810688 6272 33554432000 4194304 9128323 140733347277056 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/9040/statm: 7278 6272 736 1205 0 6069 0
Current children cumulated CPU time (s) 13.99
Current children cumulated vsize (KiB) 29112

Child status: 0
Real time (s): 14.0271
CPU time (s): 14.0239
CPU user time (s): 13.078
CPU system time (s): 0.945856
CPU usage (%): 99.9773
Max. virtual memory (cumulated for all children) (KiB): 29284

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 13.078
system time used= 0.945856
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8163
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= 2
involuntary context switches= 33

runsolver used 0.06199 second user time and 0.188971 second system time

The end

Launcher Data 

Begin job on node119 at 2011-06-03 13:58:08
IDJOB=3452117
IDBENCH=47981
IDSOLVER=1949
FILE ID=node119/3452117-1307102288
RUNJOBID= node119-1307093144-5826
PBS_JOBID= 13497988
Free space on /tmp= 73620 MiB

SOLVER NAME= SCIP spx SCIP 2.0.1.4. with SoPlex 1.5.0.4
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=23-P1=31-P2=23-P3=7-P4=31-P5=19-P6=31-P7=11-P8=2-B.opb
COMMAND LINE= HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3452117-1307102288/watcher-3452117-1307102288 -o /tmp/evaluation-result-3452117-1307102288/solver-3452117-1307102288 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3452117-1307102288.opb -t 1800 -m 15500

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

MD5SUM BENCH= fc4ae85a9713a7cb45bbf0331db309f7
RANDOM SEED=2014920263

node119.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 2666.815
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.63
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.815
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.815
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.815
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.815
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.815
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.815
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.815
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      24924624 kB
Buffers:        192176 kB
Cached:         555712 kB
SwapCached:      59076 kB
Active:         765096 kB
Inactive:      6963580 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      24924624 kB
SwapTotal:    67111528 kB
SwapFree:     56241860 kB
Dirty:           12744 kB
Writeback:           0 kB
AnonPages:     6925248 kB
Mapped:          36576 kB
Slab:           149252 kB
PageTables:      79204 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 163966780 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73608 MiB
End job on node119 at 2011-06-03 13:58:22