Trace number 1870022

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 NameAnswerobjCPU timeWall clock time
SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)OPT3 9.40857 9.41179

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=233-P1=223-P2=251-P3=181-P4=197-P5=127-P6=89-P7=149-B.opb
MD5SUM8a882d07e0fbb307eb9e9c234ecc464c
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark9.40857
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables168
Total number of constraints15
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 constraints15
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)448
Sum of products size (including duplicates)896
Number of different products448
Sum of products size896

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-1870022-1245188001.opb>
0.00/0.01	c original problem has 616 variables (616 bin, 0 int, 0 impl, 0 cont) and 463 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.05/0.08	c (round 1) 7 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 48 chg coeffs, 0 upgd conss, 2548 impls, 0 clqs
0.05/0.08	c (round 2) 23 del vars, 14 del conss, 0 chg bounds, 0 chg sides, 62 chg coeffs, 8 upgd conss, 3892 impls, 0 clqs
0.05/0.08	c (round 3) 39 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 76 chg coeffs, 8 upgd conss, 5012 impls, 0 clqs
0.05/0.09	c (round 4) 55 del vars, 42 del conss, 0 chg bounds, 0 chg sides, 90 chg coeffs, 8 upgd conss, 5908 impls, 0 clqs
0.05/0.09	c (round 5) 71 del vars, 56 del conss, 0 chg bounds, 0 chg sides, 104 chg coeffs, 8 upgd conss, 6580 impls, 0 clqs
0.05/0.09	c (round 6) 87 del vars, 70 del conss, 0 chg bounds, 0 chg sides, 118 chg coeffs, 8 upgd conss, 7028 impls, 0 clqs
0.05/0.09	c (round 7) 103 del vars, 84 del conss, 0 chg bounds, 0 chg sides, 132 chg coeffs, 8 upgd conss, 7252 impls, 0 clqs
0.05/0.10	c (round 8) 119 del vars, 98 del conss, 0 chg bounds, 0 chg sides, 146 chg coeffs, 8 upgd conss, 7252 impls, 0 clqs
0.09/0.12	c    (0.1s) probing: 193/497 (38.8%) - 0 fixings, 0 aggregations, 14 implications, 0 bound changes
0.09/0.12	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.12	c presolving (9 rounds):
0.09/0.12	c  119 deleted vars, 98 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 146 changed coefficients
0.09/0.12	c  7280 implications, 0 cliques
0.09/0.12	c presolved problem has 497 variables (497 bin, 0 int, 0 impl, 0 cont) and 358 constraints
0.09/0.12	c     343 constraints of type <and>
0.09/0.12	c       7 constraints of type <linear>
0.09/0.12	c       8 constraints of type <logicor>
0.09/0.12	c transformed objective value is always integral (scale: 2)
0.09/0.12	c Presolving Time: 0.06
0.09/0.12	c OPT-NLC
0.09/0.12	c -----------------------------------------------------------------------------------------------
0.09/0.12	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12	c limits/memory = c 1620
0.09/0.12	c # maximal time in seconds to run
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12	c limits/time = c 1791
0.09/0.12	c # frequency for displaying node information lines
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.12	c display/freq = c 10000
0.09/0.12	c -----------------------------------------------------------------------------------------------
0.09/0.12	c start solving problem
0.09/0.12	c 
0.09/0.12	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.12	c   0.1s|     1 |     0 |    18 |2281k|   0 |  10 | 497 | 358 | 358 | 497 | 701 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.17	c   0.1s|     1 |     0 |   478 |2307k|   0 |  15 | 497 | 358 | 358 | 497 | 703 |   2 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.19	c   0.1s|     1 |     0 |   486 |2324k|   0 |  21 | 497 | 358 | 358 | 497 | 708 |   7 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.23	c   0.2s|     1 |     0 |   494 |2344k|   0 |  28 | 497 | 358 | 358 | 497 | 712 |  11 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.28	c   0.2s|     1 |     0 |   502 |2361k|   0 |  30 | 497 | 358 | 358 | 497 | 717 |  16 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.34	c   0.3s|     1 |     0 |   509 |2387k|   0 |  30 | 497 | 358 | 358 | 497 | 721 |  20 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.39	c   0.3s|     1 |     0 |   514 |2408k|   0 |  34 | 497 | 358 | 358 | 497 | 726 |  25 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.49/0.57	c   0.5s|     1 |     2 |   514 |2409k|   0 |  34 | 497 | 358 | 358 | 497 | 726 |  25 |   0 |  22 | 3.000000e+00 |      --      |    Inf 
9.29/9.31	o 9
9.29/9.31	c * 8.9s|  3909 |  2255 | 22292 |5665k|  88 |   - | 497 |1646 | 253 | 497 | 129 |9137 |1340 |3684 | 3.000000e+00 | 9.000000e+00 | 200.00%
9.29/9.39	o 5
9.29/9.39	c * 9.0s|  3965 |  2139 | 22500 |5521k|  88 |   - | 497 |1528 | 222 | 497 | 151 |9224 |1357 |3691 | 3.000000e+00 | 5.000000e+00 |  66.67%
9.29/9.39	o 3
9.29/9.39	c * 9.0s|  3966 |     0 | 22502 |3471k|  88 |   - | 497 |1528 | 217 | 497 | 134 |9224 |1357 |3691 | 3.000000e+00 | 3.000000e+00 |   0.00%
9.29/9.39	c 
9.29/9.39	c SCIP Status        : problem is solved [optimal solution found]
9.29/9.39	c Solving Time (sec) : 9.01
9.29/9.39	c Solving Nodes      : 3966
9.29/9.39	c Primal Bound       : +3.00000000000000e+00 (3 solutions)
9.29/9.39	c Dual Bound         : +3.00000000000000e+00
9.29/9.39	c Gap                : 0.00 %
9.29/9.39	c NODE         3966
9.29/9.39	c DUAL BOUND   3
9.29/9.39	c PRIMAL BOUND 3
9.29/9.39	c GAP          0
9.29/9.39	s OPTIMUM FOUND
9.29/9.39	v -x168 -x167 -x166 -x165 -x164 -x163 -x162 x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 x112 -x111 x110 -x109 -x108 x107 
9.29/9.39	v -x106 x105 -x152 -x151 -x150 -x149 -x148 -x147 x146 -x145 -x104 -x103 -x102 -x101 -x100 -x99 -x98 x97 -x144 -x143 -x142 -x141 
9.29/9.39	v -x140 -x139 -x138 x137 -x96 -x95 -x94 -x93 -x92 -x91 x90 x89 -x136 -x135 x134 x133 x132 x131 x130 -x129 -x88 -x87 -x86 -x85 
9.29/9.39	v -x84 x83 x82 x81 -x128 -x127 -x126 -x125 -x124 -x123 -x122 -x121 -x80 x79 -x78 -x77 -x76 -x75 x74 x73 -x120 -x119 -x118 -x117 
9.29/9.39	v -x116 -x115 x114 -x113 -x72 -x71 -x70 -x69 -x68 -x67 -x66 x65 -x64 -x63 -x62 -x61 -x60 -x59 x58 x57 x56 -x55 x54 -x53 -x52 
9.29/9.39	v x51 -x50 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 -x24 x23 
9.29/9.39	v -x22 -x21 -x20 -x19 x18 x17 x16 -x15 x14 -x13 x12 -x11 x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
9.29/9.39	c SCIP Status        : problem is solved [optimal solution found]
9.29/9.39	c Solving Time       :       9.01
9.29/9.39	c Original Problem   :
9.29/9.39	c   Problem name     : HOME/instance-1870022-1245188001.opb
9.29/9.39	c   Variables        : 616 (616 binary, 0 integer, 0 implicit integer, 0 continuous)
9.29/9.39	c   Constraints      : 463 initial, 463 maximal
9.29/9.39	c Presolved Problem  :
9.29/9.39	c   Problem name     : t_HOME/instance-1870022-1245188001.opb
9.29/9.39	c   Variables        : 497 (497 binary, 0 integer, 0 implicit integer, 0 continuous)
9.29/9.39	c   Constraints      : 358 initial, 1646 maximal
9.29/9.39	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
9.29/9.39	c   trivial          :       0.00          0          0          0          0          0          0          0          0
9.29/9.39	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
9.29/9.39	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
9.29/9.39	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
9.29/9.39	c   implics          :       0.00          0          0          0          0          0          0          0          0
9.29/9.39	c   probing          :       0.02          0          0          0          0          0          0          0          0
9.29/9.39	c   and              :       0.03         14         98          0          0          0         98          0         98
9.29/9.39	c   linear           :       0.00          1          6          0          0          0          0          0         48
9.29/9.39	c   logicor          :       0.00          0          0          0          0          0          0          0          0
9.29/9.39	c   root node        :          -         47          -          -         47          -          -          -          -
9.29/9.39	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
9.29/9.39	c   integral         :          0          0          0       3646          0          1         96          0          0       7132
9.29/9.39	c   and              :        343       7674      12353          1          0        199      19283       9204          0          0
9.29/9.39	c   linear           :          7          6      12152          1          0        419       7768          0          0          0
9.29/9.39	c   logicor          :          8+         6       4995          2          0         26        830          0          0          0
9.29/9.39	c   countsols        :          0          0          0          3          0          0          0          0          0          0
9.29/9.39	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
9.29/9.39	c   integral         :       2.50       0.00       0.00       2.50       0.00
9.29/9.39	c   and              :       0.61       0.41       0.20       0.00       0.00
9.29/9.39	c   linear           :       0.30       0.00       0.30       0.00       0.00
9.29/9.39	c   logicor          :       0.11       0.00       0.11       0.00       0.00
9.29/9.39	c   countsols        :       0.00       0.00       0.00       0.00       0.00
9.29/9.39	c Propagators        :       Time      Calls    Cutoffs    DomReds
9.29/9.39	c   rootredcost      :       0.01          2          0          6
9.29/9.39	c   pseudoobj        :       0.02      11956          0          1
9.29/9.39	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
9.29/9.39	c   propagation      :       0.17        644        643       8608       56.9        205       30.7          -
9.29/9.39	c   infeasible LP    :       0.00        167        167        457       28.1         36       18.9          0
9.29/9.39	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
9.29/9.39	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
9.29/9.39	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
9.29/9.39	c   applied globally :          -          -          -       1305       23.5          -          -          -
9.29/9.39	c   applied locally  :          -          -          -         52       53.3          -          -          -
9.29/9.39	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
9.29/9.39	c   cut pool         :       0.00          5          -          -          7          -    (maximal pool size: 52)
9.29/9.39	c   redcost          :       0.10       7676          0          0          0          0
9.29/9.39	c   impliedbounds    :       0.00          6          0          0          4          0
9.29/9.39	c   intobj           :       0.00          0          0          0          0          0
9.29/9.39	c   gomory           :       0.05          6          0          0          0          0
9.29/9.39	c   strongcg         :       0.01          6          0          0          9          0
9.29/9.39	c   cmir             :       0.05          6          0          0         22          0
9.29/9.39	c   flowcover        :       0.09          6          0          0         31          0
9.29/9.39	c   clique           :       0.00          1          0          0          0          0
9.29/9.39	c   zerohalf         :       0.00          0          0          0          0          0
9.29/9.39	c   mcf              :       0.00          1          0          0          0          0
9.29/9.39	c Pricers            :       Time      Calls       Vars
9.29/9.39	c   problem variables:       0.00          0          0
9.29/9.39	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
9.29/9.39	c   relpscost        :       2.50       3643          1         96          0          0       7132
9.29/9.39	c   pscost           :       0.00          0          0          0          0          0          0
9.29/9.39	c   inference        :       0.00          0          0          0          0          0          0
9.29/9.39	c   mostinf          :       0.00          0          0          0          0          0          0
9.29/9.39	c   leastinf         :       0.00          0          0          0          0          0          0
9.29/9.39	c   fullstrong       :       0.00          0          0          0          0          0          0
9.29/9.39	c   allfullstrong    :       0.00          0          0          0          0          0          0
9.29/9.39	c   random           :       0.00          0          0          0          0          0          0
9.29/9.39	c Primal Heuristics  :       Time      Calls      Found
9.29/9.39	c   LP solutions     :       0.01          -          3
9.29/9.39	c   pseudo solutions :       0.00          -          0
9.29/9.39	c   crossover        :       0.00          0          0
9.29/9.39	c   guideddiving     :       0.00          0          0
9.29/9.39	c   rootsoldiving    :       0.49          3          0
9.29/9.39	c   pscostdiving     :       0.03         10          0
9.29/9.39	c   fracdiving       :       0.03         10          0
9.29/9.39	c   veclendiving     :       0.01         10          0
9.29/9.39	c   linesearchdiving :       0.07         10          0
9.29/9.39	c   coefdiving       :       0.05         11          0
9.29/9.39	c   objpscostdiving  :       0.03          6          0
9.29/9.39	c   feaspump         :       0.06          6          0
9.29/9.39	c   simplerounding   :       0.00          0          0
9.29/9.39	c   rounding         :       0.03       1220          0
9.29/9.39	c   shifting         :       0.74        364          0
9.29/9.39	c   intshifting      :       0.00          0          0
9.29/9.39	c   oneopt           :       0.00          2          0
9.29/9.39	c   fixandinfer      :       0.00          0          0
9.29/9.39	c   intdiving        :       0.00          0          0
9.29/9.39	c   actconsdiving    :       0.00          0          0
9.29/9.39	c   octane           :       0.00          0          0
9.29/9.39	c   rens             :       0.02          1          0
9.29/9.39	c   rins             :       0.00          0          0
9.29/9.39	c   localbranching   :       0.00          0          0
9.29/9.39	c   mutation         :       0.00          0          0
9.29/9.39	c   dins             :       0.00          0          0
9.29/9.39	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
9.29/9.39	c   primal LP        :       0.05          0          0       0.00       0.00
9.29/9.39	c   dual LP          :       2.12       7871      18892       2.40    8911.32
9.29/9.39	c   barrier LP       :       0.00          0          0       0.00          -
9.29/9.39	c   diving/probing LP:       0.45       1141       3610       3.16    8022.22
9.29/9.39	c   strong branching :       2.47       3691      20765       5.63    8406.88
9.29/9.39	c     (at root node) :          -         22       1128      51.27          -
9.29/9.39	c   conflict analysis:       0.00          0          0       0.00          -
9.29/9.39	c B&B Tree           :
9.29/9.39	c   number of runs   :          1
9.29/9.39	c   nodes            :       3966
9.29/9.39	c   nodes (total)    :       3966
9.29/9.39	c   nodes left       :          0
9.29/9.39	c   max depth        :         88
9.29/9.39	c   max depth (total):         88
9.29/9.39	c   backtracks       :        266 (6.7%)
9.29/9.39	c   delayed cutoffs  :        165
9.29/9.39	c   repropagations   :       1130 (2709 domain reductions, 160 cutoffs)
9.29/9.39	c   avg switch length:       3.60
9.29/9.39	c   switching time   :       0.24
9.29/9.39	c Solution           :
9.29/9.39	c   Solutions found  :          3 (3 improvements)
9.29/9.39	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 3966 nodes, 9.00 seconds, depth 73, found by <relaxation>)
9.29/9.39	c   Dual Bound       : +3.00000000000000e+00
9.29/9.39	c   Gap              :       0.00 %
9.29/9.39	c   Root Dual Bound  : +3.00000000000000e+00
9.38/9.41	c Time complete: 9.4.

Verifier Data 

OK	3

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1870022-1245188001/watcher-1870022-1245188001 -o /tmp/evaluation-result-1870022-1245188001/solver-1870022-1245188001 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870022-1245188001.opb 

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: 1.42 1.16 1.05 3/65 14647
/proc/meminfo: memFree=1843840/2055920 swapFree=4178232/4192956
[pid=14647] ppid=14645 vsize=6100 CPUtime=0
/proc/14647/stat : 14647 (pbscip.linux.x8) R 14645 14647 14246 0 -1 4194304 575 0 0 0 0 0 0 0 20 0 1 0 186398048 6246400 558 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/14647/statm: 1525 568 325 886 0 635 0

[startup+0.055653 s]
/proc/loadavg: 1.42 1.16 1.05 3/65 14647
/proc/meminfo: memFree=1843840/2055920 swapFree=4178232/4192956
[pid=14647] ppid=14645 vsize=13604 CPUtime=0.05
/proc/14647/stat : 14647 (pbscip.linux.x8) R 14645 14647 14246 0 -1 4194304 2804 0 0 0 2 3 0 0 20 0 1 0 186398048 13930496 2432 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14647/statm: 3401 2432 404 886 0 2511 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 13604

[startup+0.101661 s]
/proc/loadavg: 1.42 1.16 1.05 3/65 14647
/proc/meminfo: memFree=1843840/2055920 swapFree=4178232/4192956
[pid=14647] ppid=14645 vsize=14692 CPUtime=0.09
/proc/14647/stat : 14647 (pbscip.linux.x8) R 14645 14647 14246 0 -1 4194304 3096 0 0 0 4 5 0 0 20 0 1 0 186398048 15044608 2724 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14647/statm: 3673 2724 440 886 0 2783 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14692

[startup+0.3017 s]
/proc/loadavg: 1.42 1.16 1.05 3/65 14647
/proc/meminfo: memFree=1843840/2055920 swapFree=4178232/4192956
[pid=14647] ppid=14645 vsize=22516 CPUtime=0.29
/proc/14647/stat : 14647 (pbscip.linux.x8) R 14645 14647 14246 0 -1 4194304 5140 0 0 0 22 7 0 0 22 0 1 0 186398048 23056384 4733 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14647/statm: 5629 4733 563 886 0 4739 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22516

[startup+0.701779 s]
/proc/loadavg: 1.42 1.16 1.05 3/65 14647
/proc/meminfo: memFree=1843840/2055920 swapFree=4178232/4192956
[pid=14647] ppid=14645 vsize=22736 CPUtime=0.69
/proc/14647/stat : 14647 (pbscip.linux.x8) R 14645 14647 14246 0 -1 4194304 7165 0 0 0 60 9 0 0 25 0 1 0 186398048 23281664 4856 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14647/statm: 5684 4856 569 886 0 4794 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 22736

[startup+1.50193 s]
/proc/loadavg: 1.42 1.16 1.05 2/66 14648
/proc/meminfo: memFree=1826104/2055920 swapFree=4178232/4192956
[pid=14647] ppid=14645 vsize=22736 CPUtime=1.49
/proc/14647/stat : 14647 (pbscip.linux.x8) R 14645 14647 14246 0 -1 4194304 7169 0 0 0 137 12 0 0 25 0 1 0 186398048 23281664 4860 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14647/statm: 5684 4860 572 886 0 4794 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22736

[startup+3.10123 s]
/proc/loadavg: 1.42 1.16 1.05 2/66 14648
/proc/meminfo: memFree=1825976/2055920 swapFree=4178232/4192956
[pid=14647] ppid=14645 vsize=23200 CPUtime=3.09
/proc/14647/stat : 14647 (pbscip.linux.x8) R 14645 14647 14246 0 -1 4194304 7278 0 0 0 291 18 0 0 25 0 1 0 186398048 23756800 4969 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14647/statm: 5800 4969 574 886 0 4910 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 23200

[startup+6.30284 s]
/proc/loadavg: 1.46 1.17 1.06 2/66 14648
/proc/meminfo: memFree=1824312/2055920 swapFree=4178232/4192956
[pid=14647] ppid=14645 vsize=25456 CPUtime=6.29
/proc/14647/stat : 14647 (pbscip.linux.x8) R 14645 14647 14246 0 -1 4194304 7868 0 0 0 603 26 0 0 25 0 1 0 186398048 26066944 5539 1992294400 4194304 7823515 548682068736 18446744073709551615 6100177 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14647/statm: 6364 5539 574 886 0 5474 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 25456

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

[startup+7.90115 s]
/proc/loadavg: 1.43 1.17 1.06 2/66 14648
/proc/meminfo: memFree=1822776/2055920 swapFree=4178232/4192956
[pid=14647] ppid=14645 vsize=26516 CPUtime=7.89
/proc/14647/stat : 14647 (pbscip.linux.x8) R 14645 14647 14246 0 -1 4194304 8127 0 0 0 757 32 0 0 25 0 1 0 186398048 27152384 5797 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14647/statm: 6629 5797 574 886 0 5739 0
Current children cumulated CPU time (s) 7.89
Current children cumulated vsize (KiB) 26516

[startup+8.7013 s]
/proc/loadavg: 1.43 1.17 1.06 2/66 14648
/proc/meminfo: memFree=1821176/2055920 swapFree=4178232/4192956
[pid=14647] ppid=14645 vsize=27928 CPUtime=8.69
/proc/14647/stat : 14647 (pbscip.linux.x8) R 14645 14647 14246 0 -1 4194304 8492 0 0 0 835 34 0 0 25 0 1 0 186398048 28598272 6162 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14647/statm: 6982 6162 574 886 0 6092 0
Current children cumulated CPU time (s) 8.69
Current children cumulated vsize (KiB) 27928

[startup+9.10138 s]
/proc/loadavg: 1.43 1.17 1.06 2/66 14648
/proc/meminfo: memFree=1821176/2055920 swapFree=4178232/4192956
[pid=14647] ppid=14645 vsize=28064 CPUtime=9.08
/proc/14647/stat : 14647 (pbscip.linux.x8) R 14645 14647 14246 0 -1 4194304 8515 0 0 0 872 36 0 0 25 0 1 0 186398048 28737536 6185 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14647/statm: 7016 6185 574 886 0 6126 0
Current children cumulated CPU time (s) 9.08
Current children cumulated vsize (KiB) 28064

[startup+9.30142 s]
/proc/loadavg: 1.43 1.17 1.06 2/66 14648
/proc/meminfo: memFree=1821176/2055920 swapFree=4178232/4192956
[pid=14647] ppid=14645 vsize=28200 CPUtime=9.29
/proc/14647/stat : 14647 (pbscip.linux.x8) R 14645 14647 14246 0 -1 4194304 8558 0 0 0 892 37 0 0 25 0 1 0 186398048 28876800 6228 1992294400 4194304 7823515 548682068736 18446744073709551615 4788726 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14647/statm: 7050 6228 574 886 0 6160 0
Current children cumulated CPU time (s) 9.29
Current children cumulated vsize (KiB) 28200

[startup+9.40143 s]
/proc/loadavg: 1.43 1.17 1.06 2/66 14648
/proc/meminfo: memFree=1821176/2055920 swapFree=4178232/4192956
[pid=14647] ppid=14645 vsize=28200 CPUtime=9.38
/proc/14647/stat : 14647 (pbscip.linux.x8) R 14645 14647 14246 0 -1 4194304 8573 0 0 0 901 37 0 0 25 0 1 0 186398048 28876800 6243 1992294400 4194304 7823515 548682068736 18446744073709551615 4400784 0 0 4096 0 0 0 0 17 1 0 0
/proc/14647/statm: 7050 6243 576 886 0 6160 0
Current children cumulated CPU time (s) 9.38
Current children cumulated vsize (KiB) 28200

Child status: 0
Real time (s): 9.41179
CPU time (s): 9.40857
CPU user time (s): 9.02563
CPU system time (s): 0.382941
CPU usage (%): 99.9658
Max. virtual memory (cumulated for all children) (KiB): 28200

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9.02563
system time used= 0.382941
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8576
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= 4

runsolver used 0.011998 second user time and 0.030995 second system time

The end

Launcher Data 

Begin job on node91 at 2009-06-16 23:33:22
IDJOB=1870022
IDBENCH=48010
IDSOLVER=683
FILE ID=node91/1870022-1245188001
PBS_JOBID= 9368298
Free space on /tmp= 66444 MiB

SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=233-P1=223-P2=251-P3=181-P4=197-P5=127-P6=89-P7=149-B.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-1870022-1245188001/watcher-1870022-1245188001 -o /tmp/evaluation-result-1870022-1245188001/solver-1870022-1245188001 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870022-1245188001.opb

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

MD5SUM BENCH= 8a882d07e0fbb307eb9e9c234ecc464c
RANDOM SEED=1793572520

node91.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.261
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.261
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1844256 kB
Buffers:          5348 kB
Cached:         138436 kB
SwapCached:       8264 kB
Active:          51468 kB
Inactive:       102016 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1844256 kB
SwapTotal:     4192956 kB
SwapFree:      4178232 kB
Dirty:           10096 kB
Writeback:           0 kB
Mapped:          15408 kB
Slab:            44024 kB
Committed_AS:    82580 kB
PageTables:       1364 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66436 MiB
End job on node91 at 2009-06-16 23:33:31