Trace number 2703032

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
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT2 3.01054 3.01139

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=5-P0=29-P1=31-P2=13-P3=17-P4=29-P5=2-P6=29-B.opb
MD5SUMbab73d97554da370c1dcc7d97b4a612d
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 benchmark0.269958
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 variables90
Total number of constraints13
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 constraints13
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)150
Sum of products size (including duplicates)300
Number of different products150
Sum of products size300

Quality of the solution as a function of time


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

Solver Data

0.00/0.00	c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
0.00/0.00	c Copyright (c) 2002-2010 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-2703032-1278564405.opb>
0.00/0.01	c original problem has 240 variables (240 bin, 0 int, 0 impl, 0 cont) and 163 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.01	c presolving:
0.00/0.02	c (round 1) 7 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 21 chg coeffs, 0 upgd conss, 1012 impls, 0 clqs
0.01/0.02	c (round 2) 9 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 21 chg coeffs, 7 upgd conss, 1034 impls, 0 clqs
0.01/0.04	c    (0.0s) probing: 160/231 (69.3%) - 0 fixings, 0 aggregations, 27 implications, 0 bound changes
0.01/0.04	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.01/0.04	c presolving (3 rounds):
0.01/0.04	c  9 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 21 changed coefficients
0.01/0.04	c  1088 implications, 0 cliques
0.01/0.04	c presolved problem has 231 variables (231 bin, 0 int, 0 impl, 0 cont) and 163 constraints
0.01/0.04	c     149 constraints of type <and>
0.01/0.04	c       6 constraints of type <linear>
0.01/0.04	c       8 constraints of type <logicor>
0.01/0.04	c transformed objective value is always integral (scale: 1)
0.01/0.04	c Presolving Time: 0.02
0.01/0.04	c - non default parameters ----------------------------------------------------------------------
0.01/0.04	c # SCIP version 1.2.1.3
0.01/0.04	c 
0.01/0.04	c # frequency for displaying node information lines
0.01/0.04	c # [type: int, range: [-1,2147483647], default: 100]
0.01/0.04	c display/freq = 10000
0.01/0.04	c 
0.01/0.04	c # maximal time in seconds to run
0.01/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.04	c limits/time = 1790
0.01/0.04	c 
0.01/0.04	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.01/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.04	c limits/memory = 1620
0.01/0.04	c 
0.01/0.04	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.01/0.04	c # [type: int, range: [1,2], default: 1]
0.01/0.04	c timing/clocktype = 2
0.01/0.04	c 
0.01/0.04	c # should presolving try to simplify inequalities
0.01/0.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.04	c constraints/linear/simplifyinequalities = TRUE
0.01/0.04	c 
0.01/0.04	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.01/0.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.04	c constraints/indicator/addCouplingCons = TRUE
0.01/0.04	c 
0.01/0.04	c # should presolving try to simplify knapsacks
0.01/0.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.04	c constraints/knapsack/simplifyinequalities = TRUE
0.01/0.04	c 
0.01/0.04	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.01/0.04	c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.04	c heuristics/undercover/freq = 0
0.01/0.04	c 
0.01/0.04	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.01/0.04	c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.04	c separating/rapidlearning/freq = 0
0.01/0.04	c 
0.01/0.04	c -----------------------------------------------------------------------------------------------
0.01/0.04	c start solving
0.01/0.04	c 
0.01/0.04	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.01/0.04	c   0.0s|     1 |     0 |    19 |     - |1032k|   0 |  11 | 231 | 163 | 231 | 309 |   0 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.01/0.08	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.01/0.08	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.01/0.08	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.01/0.08	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.01/0.08	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.01/0.08	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.01/0.08	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.19/0.21	c   0.2s|     1 |     0 |   254 |     - |1058k|   0 |  18 | 231 | 163 | 231 | 315 |   6 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.22	c   0.2s|     1 |     0 |   274 |     - |1081k|   0 |  27 | 231 | 163 | 231 | 336 |  27 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.24	c   0.2s|     1 |     0 |   312 |     - |1132k|   0 |  41 | 231 | 163 | 231 | 367 |  58 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.27	c   0.3s|     1 |     0 |   342 |     - |1174k|   0 |  48 | 231 | 163 | 231 | 379 |  70 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.31	c   0.3s|     1 |     0 |   376 |     - |1242k|   0 |  66 | 231 | 163 | 231 | 393 |  84 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.36	c   0.3s|     1 |     0 |   428 |     - |1261k|   0 |  62 | 231 | 163 | 231 | 409 | 100 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.39/0.44	c   0.4s|     1 |     2 |   428 |     - |1261k|   0 |  62 | 231 | 163 | 231 | 409 | 100 |   0 |   9 | 2.000000e+00 |      --      |    Inf 
2.89/2.96	o 10
2.89/2.96	c * 2.9s|   680 |   331 |  6513 |   9.0 |1836k|  47 |   - | 231 | 608 | 231 | 192 |2135 | 447 |1453 | 2.000000e+00 | 1.000000e+01 | 400.00%
2.89/2.99	o 6
2.89/2.99	c * 3.0s|   704 |   336 |  6644 |   8.8 |1855k|  47 |   - | 231 | 621 | 231 | 193 |2185 | 470 |1468 | 2.000000e+00 | 6.000000e+00 | 200.00%
2.89/3.00	o 2
2.89/3.00	c * 3.0s|   705 |     0 |  6646 |   8.8 |1586k|  47 |   - | 231 | 621 | 231 | 182 |2185 | 470 |1468 | 2.000000e+00 | 2.000000e+00 |   0.00%
2.89/3.00	c 
2.89/3.00	c SCIP Status        : problem is solved [optimal solution found]
2.89/3.00	c Solving Time (sec) : 2.98
2.89/3.00	c Solving Nodes      : 705
2.89/3.00	c Primal Bound       : +2.00000000000000e+00 (3 solutions)
2.89/3.00	c Dual Bound         : +2.00000000000000e+00
2.89/3.00	c Gap                : 0.00 %
2.99/3.00	s OPTIMUM FOUND
2.99/3.00	v -x90 x89 x88 -x87 -x86 x85 -x84 -x83 x82 -x81 x60 -x59 -x58 x57 -x56 -x80 -x79 x78 -x77 x76 x55 -x54 x53 x52 -x51 -x75 -x74 x73 
2.99/3.00	v x72 x71 -x50 x49 x48 x47 -x46 -x70 -x69 -x68 x67 x66 -x45 x44 x43 x42 -x41 -x65 -x64 -x63 -x62 -x61 x40 -x39 x38 x37 -x36 x35 
2.99/3.00	v -x34 x33 x32 x31 x30 x29 -x28 x27 x26 -x25 x24 x23 -x22 x21 x20 -x19 -x18 -x17 x16 -x15 -x14 x13 -x12 x11 -x10 x9 -x8 x7 x6 
2.99/3.00	v -x5 -x4 -x3 x2 -x1 
2.99/3.00	c SCIP Status        : problem is solved [optimal solution found]
2.99/3.00	c Solving Time       :       2.98
2.99/3.00	c Original Problem   :
2.99/3.00	c   Problem name     : HOME/instance-2703032-1278564405.opb
2.99/3.00	c   Variables        : 240 (240 binary, 0 integer, 0 implicit integer, 0 continuous)
2.99/3.00	c   Constraints      : 163 initial, 163 maximal
2.99/3.00	c Presolved Problem  :
2.99/3.00	c   Problem name     : t_HOME/instance-2703032-1278564405.opb
2.99/3.00	c   Variables        : 231 (231 binary, 0 integer, 0 implicit integer, 0 continuous)
2.99/3.00	c   Constraints      : 163 initial, 621 maximal
2.99/3.00	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
2.99/3.00	c   trivial          :       0.00          0          0          0          0          0          0          0          0
2.99/3.00	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
2.99/3.00	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
2.99/3.00	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
2.99/3.00	c   implics          :       0.00          0          2          0          0          0          0          0          0
2.99/3.00	c   probing          :       0.01          0          0          0          0          0          0          0          0
2.99/3.00	c   and              :       0.01          0          0          0          0          0          0          0          0
2.99/3.00	c   linear           :       0.00          1          6          0          0          0          0          0         21
2.99/3.00	c   logicor          :       0.00          0          0          0          0          0          0          0          0
2.99/3.00	c   root node        :          -          8          -          -          8          -          -          -          -
2.99/3.00	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
2.99/3.00	c   integral         :          0          0          0        597          0          0         74          0          0       1120
2.99/3.00	c   and              :        149       1367       2713          1          0         45       2975       2115          0          0
2.99/3.00	c   linear           :          6          6       2666          1          0        158       1239          0          0          0
2.99/3.00	c   logicor          :          8+         6        985          3          0          5        247          0          0          0
2.99/3.00	c   countsols        :          0          0          0          3          0          0          0          0          0          0
2.99/3.00	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
2.99/3.00	c   integral         :       1.61       0.00       0.00       1.61       0.00
2.99/3.00	c   and              :       0.04       0.03       0.01       0.00       0.00
2.99/3.00	c   linear           :       0.04       0.00       0.04       0.00       0.00
2.99/3.00	c   logicor          :       0.01       0.00       0.01       0.00       0.00
2.99/3.00	c   countsols        :       0.00       0.00       0.00       0.00       0.00
2.99/3.00	c Propagators        :       Time      Calls    Cutoffs    DomReds
2.99/3.00	c   vbounds          :       0.00          2          0          0
2.99/3.00	c   rootredcost      :       0.00          2          0          2
2.99/3.00	c   pseudoobj        :       0.00       2382          0          1
2.99/3.00	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
2.99/3.00	c   propagation      :       0.02        208        208       1286       21.0         10       11.3          -
2.99/3.00	c   infeasible LP    :       0.00         11         11         70       20.8          2        8.5          0
2.99/3.00	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
2.99/3.00	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
2.99/3.00	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
2.99/3.00	c   applied globally :          -          -          -        468       15.6          -          -          -
2.99/3.00	c   applied locally  :          -          -          -          2       31.5          -          -          -
2.99/3.00	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
2.99/3.00	c   cut pool         :       0.00          5          -          -         41          -    (maximal pool size: 218)
2.99/3.00	c   redcost          :       0.01       1369          0          0          0          0
2.99/3.00	c   impliedbounds    :       0.00          6          0          0         64          0
2.99/3.00	c   intobj           :       0.00          0          0          0          0          0
2.99/3.00	c   cgmip            :       0.00          0          0          0          0          0
2.99/3.00	c   gomory           :       0.04          6          0          0        147          0
2.99/3.00	c   strongcg         :       0.04          6          0          0        232          0
2.99/3.00	c   cmir             :       0.02          6          0          0         57          0
2.99/3.00	c   flowcover        :       0.03          6          0          0        125          0
2.99/3.00	c   clique           :       0.00          6          0          0          0          0
2.99/3.00	c   zerohalf         :       0.00          0          0          0          0          0
2.99/3.00	c   mcf              :       0.00          1          0          0          0          0
2.99/3.00	c   rapidlearning    :       0.13          1          0          0          0          0
2.99/3.00	c Pricers            :       Time      Calls       Vars
2.99/3.00	c   problem variables:       0.00          0          0
2.99/3.00	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
2.99/3.00	c   relpscost        :       1.61        594          0         74          0          0       1120
2.99/3.00	c   pscost           :       0.00          0          0          0          0          0          0
2.99/3.00	c   inference        :       0.00          0          0          0          0          0          0
2.99/3.00	c   mostinf          :       0.00          0          0          0          0          0          0
2.99/3.00	c   leastinf         :       0.00          0          0          0          0          0          0
2.99/3.00	c   fullstrong       :       0.00          0          0          0          0          0          0
2.99/3.00	c   allfullstrong    :       0.00          0          0          0          0          0          0
2.99/3.00	c   random           :       0.00          0          0          0          0          0          0
2.99/3.00	c Primal Heuristics  :       Time      Calls      Found
2.99/3.00	c   LP solutions     :       0.00          -          3
2.99/3.00	c   pseudo solutions :       0.00          -          0
2.99/3.00	c   crossover        :       0.00          0          0
2.99/3.00	c   guideddiving     :       0.00          0          0
2.99/3.00	c   coefdiving       :       0.01          1          0
2.99/3.00	c   pscostdiving     :       0.01          1          0
2.99/3.00	c   fracdiving       :       0.00          1          0
2.99/3.00	c   veclendiving     :       0.00          1          0
2.99/3.00	c   linesearchdiving :       0.00          1          0
2.99/3.00	c   feaspump         :       0.01          1          0
2.99/3.00	c   objpscostdiving  :       0.00          1          0
2.99/3.00	c   rootsoldiving    :       0.01          1          0
2.99/3.00	c   trivial          :       0.00          2          0
2.99/3.00	c   simplerounding   :       0.00          0          0
2.99/3.00	c   zirounding       :       0.01        558          0
2.99/3.00	c   rounding         :       0.03        467          0
2.99/3.00	c   shifting         :       0.09        116          0
2.99/3.00	c   intshifting      :       0.00          0          0
2.99/3.00	c   oneopt           :       0.00          2          0
2.99/3.00	c   twoopt           :       0.00          0          0
2.99/3.00	c   fixandinfer      :       0.00          0          0
2.99/3.00	c   intdiving        :       0.00          0          0
2.99/3.00	c   actconsdiving    :       0.00          0          0
2.99/3.00	c   octane           :       0.00          0          0
2.99/3.00	c   rens             :       0.02          1          0
2.99/3.00	c   rins             :       0.00          0          0
2.99/3.00	c   localbranching   :       0.00          0          0
2.99/3.00	c   mutation         :       0.00          0          0
2.99/3.00	c   dins             :       0.00          0          0
2.99/3.00	c   undercover       :       0.02          1          0
2.99/3.00	c   nlp              :       0.00          0          0
2.99/3.00	c   trysol           :       0.00          0          0
2.99/3.00	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
2.99/3.00	c   primal LP        :       0.02          0          0       0.00       0.00
2.99/3.00	c   dual LP          :       0.57       1446       6010       4.16   10488.71
2.99/3.00	c   lex dual LP      :       0.00          0          0       0.00          -
2.99/3.00	c   barrier LP       :       0.00          0          0       0.00          -
2.99/3.00	c   diving/probing LP:       0.04        118        636       5.39   15512.20
2.99/3.00	c   strong branching :       1.60       1468      18080      12.32   11286.08
2.99/3.00	c     (at root node) :          -          9        567      63.00          -
2.99/3.00	c   conflict analysis:       0.00          0          0       0.00          -
2.99/3.00	c B&B Tree           :
2.99/3.00	c   number of runs   :          1
2.99/3.00	c   nodes            :        705
2.99/3.00	c   nodes (total)    :        705
2.99/3.00	c   nodes left       :          0
2.99/3.00	c   max depth        :         47
2.99/3.00	c   max depth (total):         47
2.99/3.00	c   backtracks       :         98 (13.9%)
2.99/3.00	c   delayed cutoffs  :         71
2.99/3.00	c   repropagations   :        312 (1016 domain reductions, 61 cutoffs)
2.99/3.00	c   avg switch length:       3.37
2.99/3.00	c   switching time   :       0.06
2.99/3.00	c Solution           :
2.99/3.00	c   Solutions found  :          3 (3 improvements)
2.99/3.00	c   First Solution   : +1.00000000000000e+01   (in run 1, after 680 nodes, 2.95 seconds, depth 42, found by <relaxation>)
2.99/3.00	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 705 nodes, 2.98 seconds, depth 43, found by <relaxation>)
2.99/3.00	c   Dual Bound       : +2.00000000000000e+00
2.99/3.00	c   Gap              :       0.00 %
2.99/3.00	c   Root Dual Bound  : +2.00000000000000e+00
2.99/3.00	c   Root Iterations  :        428
2.99/3.01	c Time complete: 3.

Verifier Data

OK	2

Watcher Data

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2703032-1278564405/watcher-2703032-1278564405 -o /tmp/evaluation-result-2703032-1278564405/solver-2703032-1278564405 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703032-1278564405.opb -t 1800 -m 1800 

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): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.93 0.96 0.92 3/106 32359
/proc/meminfo: memFree=1711276/2059040 swapFree=4134944/4192956
[pid=32359] ppid=32357 vsize=7904 CPUtime=0
/proc/32359/stat : 32359 (pbscip.linux.x8) R 32357 32359 31414 0 -1 4202496 1035 0 0 0 0 0 0 0 20 0 1 0 24654209 8093696 947 1992294400 4194304 8395647 140734931208688 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32359/statm: 1976 956 365 1026 0 946 0

[startup+0.026462 s]
/proc/loadavg: 0.93 0.96 0.92 3/106 32359
/proc/meminfo: memFree=1711276/2059040 swapFree=4134944/4192956
[pid=32359] ppid=32357 vsize=14128 CPUtime=0.01
/proc/32359/stat : 32359 (pbscip.linux.x8) R 32357 32359 31414 0 -1 4202496 2929 0 0 0 1 0 0 0 20 0 1 0 24654209 14467072 2488 1992294400 4194304 8395647 140734931208688 18446744073709551615 5597480 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32359/statm: 3532 2489 477 1026 0 2502 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 14128

[startup+0.100469 s]
/proc/loadavg: 0.93 0.96 0.92 3/106 32359
/proc/meminfo: memFree=1711276/2059040 swapFree=4134944/4192956
[pid=32359] ppid=32357 vsize=23968 CPUtime=0.09
/proc/32359/stat : 32359 (pbscip.linux.x8) R 32357 32359 31414 0 -1 4202496 6814 0 0 0 7 2 0 0 20 0 1 0 24654209 24543232 4765 1992294400 4194304 8395647 140734931208688 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32359/statm: 5992 4765 615 1026 0 4962 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23968

[startup+0.300491 s]
/proc/loadavg: 0.93 0.96 0.92 3/106 32359
/proc/meminfo: memFree=1711276/2059040 swapFree=4134944/4192956
[pid=32359] ppid=32357 vsize=24472 CPUtime=0.29
/proc/32359/stat : 32359 (pbscip.linux.x8) R 32357 32359 31414 0 -1 4202496 6995 0 0 0 25 4 0 0 20 0 1 0 24654209 25059328 4946 1992294400 4194304 8395647 140734931208688 18446744073709551615 7382056 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32359/statm: 6118 4946 627 1026 0 5088 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24472

[startup+0.700529 s]
/proc/loadavg: 0.93 0.96 0.92 3/106 32359
/proc/meminfo: memFree=1711276/2059040 swapFree=4134944/4192956
[pid=32359] ppid=32357 vsize=25612 CPUtime=0.69
/proc/32359/stat : 32359 (pbscip.linux.x8) R 32357 32359 31414 0 -1 4202496 7597 0 0 0 64 5 0 0 21 0 1 0 24654209 26226688 5548 1992294400 4194304 8395647 140734931208688 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32359/statm: 6403 5548 631 1026 0 5373 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25612

[startup+1.50061 s]
/proc/loadavg: 0.93 0.96 0.92 2/107 32360
/proc/meminfo: memFree=1691056/2059040 swapFree=4134944/4192956
[pid=32359] ppid=32357 vsize=25612 CPUtime=1.49
/proc/32359/stat : 32359 (pbscip.linux.x8) R 32357 32359 31414 0 -1 4202496 7597 0 0 0 141 8 0 0 23 0 1 0 24654209 26226688 5548 1992294400 4194304 8395647 140734931208688 18446744073709551615 6743715 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32359/statm: 6403 5548 631 1026 0 5373 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 25612

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

[startup+2.30069 s]
/proc/loadavg: 0.93 0.96 0.92 2/107 32360
/proc/meminfo: memFree=1691056/2059040 swapFree=4134944/4192956
[pid=32359] ppid=32357 vsize=25612 CPUtime=2.29
/proc/32359/stat : 32359 (pbscip.linux.x8) R 32357 32359 31414 0 -1 4202496 7599 0 0 0 218 11 0 0 25 0 1 0 24654209 26226688 5550 1992294400 4194304 8395647 140734931208688 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32359/statm: 6403 5550 631 1026 0 5373 0
Current children cumulated CPU time (s) 2.29
Current children cumulated vsize (KiB) 25612

[startup+2.70073 s]
/proc/loadavg: 0.93 0.96 0.92 2/107 32360
/proc/meminfo: memFree=1691056/2059040 swapFree=4134944/4192956
[pid=32359] ppid=32357 vsize=25612 CPUtime=2.69
/proc/32359/stat : 32359 (pbscip.linux.x8) R 32357 32359 31414 0 -1 4202496 7599 0 0 0 256 13 0 0 25 0 1 0 24654209 26226688 5550 1992294400 4194304 8395647 140734931208688 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32359/statm: 6403 5550 631 1026 0 5373 0
Current children cumulated CPU time (s) 2.69
Current children cumulated vsize (KiB) 25612

[startup+2.90075 s]
/proc/loadavg: 0.93 0.96 0.92 2/107 32360
/proc/meminfo: memFree=1691056/2059040 swapFree=4134944/4192956
[pid=32359] ppid=32357 vsize=25612 CPUtime=2.89
/proc/32359/stat : 32359 (pbscip.linux.x8) R 32357 32359 31414 0 -1 4202496 7601 0 0 0 275 14 0 0 25 0 1 0 24654209 26226688 5552 1992294400 4194304 8395647 140734931208688 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32359/statm: 6403 5552 631 1026 0 5373 0
Current children cumulated CPU time (s) 2.89
Current children cumulated vsize (KiB) 25612

[startup+3.00086 s]
/proc/loadavg: 0.93 0.96 0.92 2/107 32360
/proc/meminfo: memFree=1691056/2059040 swapFree=4134944/4192956
[pid=32359] ppid=32357 vsize=25612 CPUtime=2.99
/proc/32359/stat : 32359 (pbscip.linux.x8) R 32357 32359 31414 0 -1 4202496 7601 0 0 0 285 14 0 0 25 0 1 0 24654209 26226688 5552 1992294400 4194304 8395647 140734931208688 18446744073709551615 7430400 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32359/statm: 6403 5552 631 1026 0 5373 0
Current children cumulated CPU time (s) 2.99
Current children cumulated vsize (KiB) 25612

Child status: 0
Real time (s): 3.01139
CPU time (s): 3.01054
CPU user time (s): 2.86056
CPU system time (s): 0.149977
CPU usage (%): 99.9719
Max. virtual memory (cumulated for all children) (KiB): 25612

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.86056
system time used= 0.149977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7606
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= 36

runsolver used 0.003999 second user time and 0.025996 second system time

The end

Launcher Data

Begin job on node002 at 2010-07-08 06:46:45
IDJOB=2703032
IDBENCH=47976
IDSOLVER=1213
FILE ID=node002/2703032-1278564405
PBS_JOBID= 11239536
Free space on /tmp= 62568 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=29-P1=31-P2=13-P3=17-P4=29-P5=2-P6=29-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2703032-1278564405/watcher-2703032-1278564405 -o /tmp/evaluation-result-2703032-1278564405/solver-2703032-1278564405 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703032-1278564405.opb -t 1800 -m 1800

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= bab73d97554da370c1dcc7d97b4a612d
RANDOM SEED=1126710692

node002.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	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.201
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.40
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.201
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1711804 kB
Buffers:         87572 kB
Cached:         176104 kB
SwapCached:      11820 kB
Active:         156616 kB
Inactive:       121260 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1711804 kB
SwapTotal:     4192956 kB
SwapFree:      4134944 kB
Dirty:           10472 kB
Writeback:           0 kB
AnonPages:       11332 kB
Mapped:           8356 kB
Slab:            47504 kB
PageTables:       4240 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179652 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62556 MiB
End job on node002 at 2010-07-08 06:46:48