Trace number 1870180

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 4.06338 4.06441

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=5-P1=53-P2=23-P3=7-P4=31-P5=59-P6=59-P7=37-P8=41-P9=67-B.opb
MD5SUMfb8239991fe60a33867ecb92496c7603
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 benchmark4.06338
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 variables162
Total number of constraints19
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 constraints19
Minimum length of a constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)324
Sum of products size (including duplicates)648
Number of different products324
Sum of products size648

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-1870180-1245189477.opb>
0.00/0.01	c original problem has 486 variables (486 bin, 0 int, 0 impl, 0 cont) and 343 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.00/0.05	c (round 1) 9 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 40 chg coeffs, 0 upgd conss, 2304 impls, 0 clqs
0.00/0.05	c (round 2) 21 del vars, 10 del conss, 0 chg bounds, 0 chg sides, 50 chg coeffs, 10 upgd conss, 3264 impls, 0 clqs
0.00/0.05	c (round 3) 33 del vars, 20 del conss, 0 chg bounds, 0 chg sides, 60 chg coeffs, 10 upgd conss, 4104 impls, 0 clqs
0.00/0.06	c (round 4) 45 del vars, 30 del conss, 0 chg bounds, 0 chg sides, 70 chg coeffs, 10 upgd conss, 4824 impls, 0 clqs
0.00/0.06	c (round 5) 57 del vars, 40 del conss, 0 chg bounds, 0 chg sides, 80 chg coeffs, 10 upgd conss, 5424 impls, 0 clqs
0.00/0.06	c (round 6) 69 del vars, 50 del conss, 0 chg bounds, 0 chg sides, 90 chg coeffs, 10 upgd conss, 5904 impls, 0 clqs
0.00/0.06	c (round 7) 81 del vars, 60 del conss, 0 chg bounds, 0 chg sides, 100 chg coeffs, 10 upgd conss, 6264 impls, 0 clqs
0.00/0.07	c (round 8) 93 del vars, 70 del conss, 0 chg bounds, 0 chg sides, 110 chg coeffs, 10 upgd conss, 6504 impls, 0 clqs
0.00/0.07	c (round 9) 105 del vars, 80 del conss, 0 chg bounds, 0 chg sides, 120 chg coeffs, 10 upgd conss, 6624 impls, 0 clqs
0.00/0.07	c (round 10) 117 del vars, 90 del conss, 0 chg bounds, 0 chg sides, 130 chg coeffs, 10 upgd conss, 6624 impls, 0 clqs
0.00/0.09	c    (0.1s) probing: 187/369 (50.7%) - 0 fixings, 0 aggregations, 18 implications, 0 bound changes
0.00/0.09	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.00/0.09	c presolving (11 rounds):
0.00/0.09	c  117 deleted vars, 90 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 130 changed coefficients
0.00/0.09	c  6660 implications, 0 cliques
0.00/0.09	c presolved problem has 369 variables (369 bin, 0 int, 0 impl, 0 cont) and 244 constraints
0.00/0.09	c     225 constraints of type <and>
0.00/0.09	c       9 constraints of type <linear>
0.00/0.09	c      10 constraints of type <logicor>
0.00/0.09	c transformed objective value is always integral (scale: 2)
0.00/0.09	c Presolving Time: 0.05
0.00/0.09	c OPT-NLC
0.00/0.09	c -----------------------------------------------------------------------------------------------
0.00/0.09	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.09	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.09	c limits/memory = c 1620
0.00/0.09	c # maximal time in seconds to run
0.00/0.09	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.09	c limits/time = c 1791
0.00/0.09	c # frequency for displaying node information lines
0.00/0.09	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.09	c display/freq = c 10000
0.00/0.09	c -----------------------------------------------------------------------------------------------
0.00/0.09	c start solving problem
0.00/0.09	c 
0.00/0.09	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.09	c   0.1s|     1 |     0 |    22 |1724k|   0 |  12 | 369 | 244 | 244 | 369 | 469 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.12	c   0.1s|     1 |     0 |   423 |1760k|   0 |  35 | 369 | 244 | 244 | 369 | 479 |  10 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.15	c   0.1s|     1 |     0 |   445 |1804k|   0 |  49 | 369 | 244 | 244 | 369 | 497 |  28 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.20	c   0.1s|     1 |     0 |   473 |1871k|   0 |  52 | 369 | 244 | 244 | 369 | 512 |  43 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.26	c   0.2s|     1 |     0 |   495 |1916k|   0 |  57 | 369 | 244 | 244 | 369 | 526 |  57 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.32	c   0.3s|     1 |     0 |   543 |1952k|   0 |  63 | 369 | 244 | 244 | 369 | 536 |  67 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.40	c   0.3s|     1 |     0 |   589 |1986k|   0 |  68 | 369 | 244 | 244 | 369 | 552 |  83 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.49/0.53	c   0.5s|     1 |     2 |   589 |1986k|   0 |  68 | 369 | 244 | 244 | 369 | 552 |  83 |   0 |  18 | 3.000000e+00 |      --      |    Inf 
3.99/4.01	o 7
3.99/4.01	c * 3.9s|   663 |   266 |  5269 |2573k|  79 |   - | 369 | 593 |  88 | 369 | 212 |1518 | 351 |2194 | 3.000000e+00 | 7.000000e+00 | 133.33%
3.99/4.04	o 5
3.99/4.04	c * 3.9s|   677 |   248 |  5383 |2559k|  79 |   - | 369 | 570 | 150 | 369 | 207 |1554 | 357 |2206 | 3.000000e+00 | 5.000000e+00 |  66.67%
3.99/4.05	o 3
3.99/4.05	c * 3.9s|   682 |     0 |  5389 |2361k|  79 |   - | 369 | 564 | 160 | 369 | 202 |1556 | 362 |2207 | 3.000000e+00 | 3.000000e+00 |   0.00%
3.99/4.05	c 
3.99/4.05	c SCIP Status        : problem is solved [optimal solution found]
3.99/4.05	c Solving Time (sec) : 3.91
3.99/4.05	c Solving Nodes      : 682
3.99/4.05	c Primal Bound       : +3.00000000000000e+00 (3 solutions)
3.99/4.05	c Dual Bound         : +3.00000000000000e+00
3.99/4.05	c Gap                : 0.00 %
3.99/4.05	c NODE         682
3.99/4.05	c DUAL BOUND   3
3.99/4.05	c PRIMAL BOUND 3
3.99/4.05	c GAP          0
3.99/4.05	s OPTIMUM FOUND
3.99/4.05	v -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 x154 x153 -x152 x151 -x108 -x107 -x106 -x105 -x104 x103 -x150 -x149 -x148 x147 
3.99/4.05	v x146 x145 -x102 x101 -x100 -x99 -x98 x97 x144 -x143 -x142 -x141 x140 x139 -x96 -x95 x94 x93 x92 x91 -x138 x137 x136 x135 -x134 
3.99/4.05	v -x133 x90 -x89 x88 -x87 -x86 x85 -x132 -x131 -x130 x129 -x128 -x127 x84 -x83 -x82 x81 x80 x79 -x126 -x125 -x124 -x123 -x122 
3.99/4.05	v -x121 -x78 -x77 -x76 x75 -x74 x73 -x120 x119 -x118 -x117 -x116 x115 -x72 -x71 -x70 -x69 -x68 x67 -x114 -x113 -x112 -x111 -x110 
3.99/4.05	v -x109 x66 -x65 -x64 -x63 -x62 x61 -x60 x59 x58 -x57 -x56 x55 x54 x53 -x52 -x51 -x50 x49 -x48 x47 x46 x45 x44 x43 x42 x41 -x40 
3.99/4.05	v x39 x38 x37 x36 -x35 x34 x33 x32 x31 x30 x29 x28 -x27 x26 x25 -x24 -x23 -x22 x21 -x20 x19 x18 -x17 -x16 -x15 -x14 x13 -x12 
3.99/4.05	v -x11 x10 -x9 x8 x7 -x6 -x5 -x4 -x3 x2 x1 
3.99/4.05	c SCIP Status        : problem is solved [optimal solution found]
3.99/4.05	c Solving Time       :       3.91
3.99/4.05	c Original Problem   :
3.99/4.05	c   Problem name     : HOME/instance-1870180-1245189477.opb
3.99/4.05	c   Variables        : 486 (486 binary, 0 integer, 0 implicit integer, 0 continuous)
3.99/4.05	c   Constraints      : 343 initial, 343 maximal
3.99/4.05	c Presolved Problem  :
3.99/4.05	c   Problem name     : t_HOME/instance-1870180-1245189477.opb
3.99/4.05	c   Variables        : 369 (369 binary, 0 integer, 0 implicit integer, 0 continuous)
3.99/4.05	c   Constraints      : 244 initial, 593 maximal
3.99/4.05	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
3.99/4.05	c   trivial          :       0.00          0          0          0          0          0          0          0          0
3.99/4.05	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
3.99/4.05	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
3.99/4.05	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
3.99/4.05	c   implics          :       0.00          0          0          0          0          0          0          0          0
3.99/4.05	c   probing          :       0.02          0          0          0          0          0          0          0          0
3.99/4.05	c   and              :       0.01         18         90          0          0          0         90          0         90
3.99/4.05	c   linear           :       0.01          1          8          0          0          0          0          0         40
3.99/4.05	c   logicor          :       0.00          0          0          0          0          0          0          0          0
3.99/4.05	c   root node        :          -         29          -          -         29          -          -          -          -
3.99/4.05	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
3.99/4.05	c   integral         :          0          0          0        598          0          0        120          0          0       1026
3.99/4.05	c   and              :        225       1187       2678          0          0         60       2287       1485          0          0
3.99/4.05	c   linear           :          9          6       2616          0          0        137       1291          0          0          0
3.99/4.05	c   logicor          :         10+         6        873          3          0         25        169          0          0          0
3.99/4.05	c   countsols        :          0          0          0          3          0          0          0          0          0          0
3.99/4.05	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
3.99/4.05	c   integral         :       2.48       0.00       0.00       2.48       0.00
3.99/4.05	c   and              :       0.03       0.00       0.03       0.00       0.00
3.99/4.05	c   linear           :       0.06       0.00       0.06       0.00       0.00
3.99/4.05	c   logicor          :       0.02       0.00       0.02       0.00       0.00
3.99/4.05	c   countsols        :       0.00       0.00       0.00       0.00       0.00
3.99/4.05	c Propagators        :       Time      Calls    Cutoffs    DomReds
3.99/4.05	c   rootredcost      :       0.00          2          0          4
3.99/4.05	c   pseudoobj        :       0.01       2294          0          6
3.99/4.05	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
3.99/4.05	c   propagation      :       0.07        222        222       2316       41.7         56       13.9          -
3.99/4.05	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
3.99/4.05	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
3.99/4.05	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
3.99/4.05	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
3.99/4.05	c   applied globally :          -          -          -        360       19.3          -          -          -
3.99/4.05	c   applied locally  :          -          -          -          2       40.5          -          -          -
3.99/4.05	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
3.99/4.05	c   cut pool         :       0.00          5          -          -         35          -    (maximal pool size: 200)
3.99/4.05	c   redcost          :       0.02       1191          0          2          0          0
3.99/4.05	c   impliedbounds    :       0.00          6          0          0         17          0
3.99/4.05	c   intobj           :       0.00          0          0          0          0          0
3.99/4.05	c   gomory           :       0.10          6          0          0         18          0
3.99/4.05	c   strongcg         :       0.05          6          0          0        217          0
3.99/4.05	c   cmir             :       0.04          6          0          0         76          0
3.99/4.05	c   flowcover        :       0.07          6          0          0        107          0
3.99/4.05	c   clique           :       0.00          1          0          0          0          0
3.99/4.05	c   zerohalf         :       0.00          0          0          0          0          0
3.99/4.05	c   mcf              :       0.00          1          0          0          0          0
3.99/4.05	c Pricers            :       Time      Calls       Vars
3.99/4.05	c   problem variables:       0.00          0          0
3.99/4.05	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
3.99/4.05	c   relpscost        :       2.48        595          0        120          0          0       1026
3.99/4.05	c   pscost           :       0.00          0          0          0          0          0          0
3.99/4.05	c   inference        :       0.00          0          0          0          0          0          0
3.99/4.05	c   mostinf          :       0.00          0          0          0          0          0          0
3.99/4.05	c   leastinf         :       0.00          0          0          0          0          0          0
3.99/4.05	c   fullstrong       :       0.00          0          0          0          0          0          0
3.99/4.05	c   allfullstrong    :       0.00          0          0          0          0          0          0
3.99/4.05	c   random           :       0.00          0          0          0          0          0          0
3.99/4.05	c Primal Heuristics  :       Time      Calls      Found
3.99/4.05	c   LP solutions     :       0.00          -          3
3.99/4.05	c   pseudo solutions :       0.00          -          0
3.99/4.05	c   fracdiving       :       0.00          0          0
3.99/4.05	c   veclendiving     :       0.00          0          0
3.99/4.05	c   objpscostdiving  :       0.00          0          0
3.99/4.05	c   rootsoldiving    :       0.00          0          0
3.99/4.05	c   linesearchdiving :       0.00          0          0
3.99/4.05	c   guideddiving     :       0.00          0          0
3.99/4.05	c   crossover        :       0.00          0          0
3.99/4.05	c   oneopt           :       0.00          2          0
3.99/4.05	c   coefdiving       :       0.01          1          0
3.99/4.05	c   pscostdiving     :       0.01          1          0
3.99/4.05	c   feaspump         :       0.01          1          0
3.99/4.05	c   simplerounding   :       0.00          0          0
3.99/4.05	c   rounding         :       0.06        459          0
3.99/4.05	c   shifting         :       0.14        111          0
3.99/4.05	c   intshifting      :       0.00          0          0
3.99/4.05	c   fixandinfer      :       0.00          0          0
3.99/4.05	c   intdiving        :       0.00          0          0
3.99/4.05	c   actconsdiving    :       0.00          0          0
3.99/4.05	c   octane           :       0.00          0          0
3.99/4.05	c   rens             :       0.02          1          0
3.99/4.05	c   rins             :       0.00          0          0
3.99/4.05	c   localbranching   :       0.00          0          0
3.99/4.05	c   mutation         :       0.00          0          0
3.99/4.05	c   dins             :       0.00          0          0
3.99/4.05	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
3.99/4.05	c   primal LP        :       0.01          0          0       0.00       0.00
3.99/4.05	c   dual LP          :       0.49       1209       4850       4.01    9897.96
3.99/4.05	c   barrier LP       :       0.00          0          0       0.00          -
3.99/4.05	c   diving/probing LP:       0.03         53        539      10.17   17966.67
3.99/4.05	c   strong branching :       2.48       2207      23872      10.82    9625.81
3.99/4.05	c     (at root node) :          -         18        772      42.89          -
3.99/4.05	c   conflict analysis:       0.00          0          0       0.00          -
3.99/4.05	c B&B Tree           :
3.99/4.05	c   number of runs   :          1
3.99/4.05	c   nodes            :        682
3.99/4.05	c   nodes (total)    :        682
3.99/4.05	c   nodes left       :          0
3.99/4.05	c   max depth        :         79
3.99/4.05	c   max depth (total):         79
3.99/4.05	c   backtracks       :        103 (15.1%)
3.99/4.05	c   delayed cutoffs  :         58
3.99/4.05	c   repropagations   :        509 (771 domain reductions, 50 cutoffs)
3.99/4.05	c   avg switch length:       4.23
3.99/4.05	c   switching time   :       0.05
3.99/4.05	c Solution           :
3.99/4.05	c   Solutions found  :          3 (3 improvements)
3.99/4.05	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 682 nodes, 3.90 seconds, depth 67, found by <relaxation>)
3.99/4.05	c   Dual Bound       : +3.00000000000000e+00
3.99/4.05	c   Gap              :       0.00 %
3.99/4.05	c   Root Dual Bound  : +3.00000000000000e+00
3.99/4.06	c Time complete: 4.05.

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-1870180-1245189477/watcher-1870180-1245189477 -o /tmp/evaluation-result-1870180-1245189477/solver-1870180-1245189477 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870180-1245189477.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: 1.00 1.00 1.00 3/65 16320
/proc/meminfo: memFree=1848320/2055920 swapFree=4192812/4192956
[pid=16320] ppid=16318 vsize=6100 CPUtime=0
/proc/16320/stat : 16320 (pbscip.linux.x8) R 16318 16320 15740 0 -1 4194304 556 0 0 0 0 0 0 0 18 0 1 0 186546670 6246400 538 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/16320/statm: 1525 549 325 886 0 635 0

[startup+0.0993369 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 16320
/proc/meminfo: memFree=1848320/2055920 swapFree=4192812/4192956
[pid=16320] ppid=16318 vsize=14788 CPUtime=0.09
/proc/16320/stat : 16320 (pbscip.linux.x8) R 16318 16320 15740 0 -1 4194304 3247 0 0 0 6 3 0 0 18 0 1 0 186546670 15142912 2872 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16320/statm: 3697 2872 535 886 0 2807 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14788

[startup+0.101337 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 16320
/proc/meminfo: memFree=1848320/2055920 swapFree=4192812/4192956
[pid=16320] ppid=16318 vsize=14788 CPUtime=0.09
/proc/16320/stat : 16320 (pbscip.linux.x8) R 16318 16320 15740 0 -1 4194304 3248 0 0 0 6 3 0 0 18 0 1 0 186546670 15142912 2873 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16320/statm: 3697 2873 535 886 0 2807 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14788

[startup+0.301375 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 16320
/proc/meminfo: memFree=1848320/2055920 swapFree=4192812/4192956
[pid=16320] ppid=16318 vsize=15604 CPUtime=0.29
/proc/16320/stat : 16320 (pbscip.linux.x8) R 16318 16320 15740 0 -1 4194304 3538 0 0 0 25 4 0 0 19 0 1 0 186546670 15978496 3156 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16320/statm: 3901 3156 562 886 0 3011 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15604

[startup+0.701448 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 16320
/proc/meminfo: memFree=1848320/2055920 swapFree=4192812/4192956
[pid=16320] ppid=16318 vsize=16336 CPUtime=0.69
/proc/16320/stat : 16320 (pbscip.linux.x8) R 16318 16320 15740 0 -1 4194304 5468 0 0 0 64 5 0 0 23 0 1 0 186546670 16728064 3350 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16320/statm: 4084 3350 567 886 0 3194 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16336

[startup+1.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16321
/proc/meminfo: memFree=1836920/2055920 swapFree=4192812/4192956
[pid=16320] ppid=16318 vsize=16336 CPUtime=1.49
/proc/16320/stat : 16320 (pbscip.linux.x8) R 16318 16320 15740 0 -1 4194304 5470 0 0 0 142 7 0 0 25 0 1 0 186546670 16728064 3352 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16320/statm: 4084 3352 568 886 0 3194 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16336

[startup+3.1019 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16321
/proc/meminfo: memFree=1836728/2055920 swapFree=4192812/4192956
[pid=16320] ppid=16318 vsize=16336 CPUtime=3.09
/proc/16320/stat : 16320 (pbscip.linux.x8) R 16318 16320 15740 0 -1 4194304 5474 0 0 0 298 11 0 0 25 0 1 0 186546670 16728064 3356 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16320/statm: 4084 3356 571 886 0 3194 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16336

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

[startup+3.50197 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16321
/proc/meminfo: memFree=1836728/2055920 swapFree=4192812/4192956
[pid=16320] ppid=16318 vsize=16336 CPUtime=3.49
/proc/16320/stat : 16320 (pbscip.linux.x8) R 16318 16320 15740 0 -1 4194304 5474 0 0 0 337 12 0 0 25 0 1 0 186546670 16728064 3356 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16320/statm: 4084 3356 571 886 0 3194 0
Current children cumulated CPU time (s) 3.49
Current children cumulated vsize (KiB) 16336

[startup+3.90205 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16321
/proc/meminfo: memFree=1836728/2055920 swapFree=4192812/4192956
[pid=16320] ppid=16318 vsize=16612 CPUtime=3.89
/proc/16320/stat : 16320 (pbscip.linux.x8) R 16318 16320 15740 0 -1 4194304 5520 0 0 0 376 13 0 0 25 0 1 0 186546670 17010688 3402 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16320/statm: 4153 3402 571 886 0 3263 0
Current children cumulated CPU time (s) 3.89
Current children cumulated vsize (KiB) 16612

[startup+4.00206 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16321
/proc/meminfo: memFree=1836728/2055920 swapFree=4192812/4192956
[pid=16320] ppid=16318 vsize=16612 CPUtime=3.99
/proc/16320/stat : 16320 (pbscip.linux.x8) R 16318 16320 15740 0 -1 4194304 5524 0 0 0 386 13 0 0 25 0 1 0 186546670 17010688 3406 1992294400 4194304 7823515 548682068736 18446744073709551615 4917200 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16320/statm: 4153 3406 571 886 0 3263 0
Current children cumulated CPU time (s) 3.99
Current children cumulated vsize (KiB) 16612

Child status: 0
Real time (s): 4.06441
CPU time (s): 4.06338
CPU user time (s): 3.9184
CPU system time (s): 0.144977
CPU usage (%): 99.9748
Max. virtual memory (cumulated for all children) (KiB): 16612

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.9184
system time used= 0.144977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5535
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= 8

runsolver used 0.009998 second user time and 0.016997 second system time

The end

Launcher Data 

Begin job on node81 at 2009-06-16 23:57:57
IDJOB=1870180
IDBENCH=48089
IDSOLVER=683
FILE ID=node81/1870180-1245189477
PBS_JOBID= 9363942
Free space on /tmp= 126776 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=6-P0=5-P1=53-P2=23-P3=7-P4=31-P5=59-P6=59-P7=37-P8=41-P9=67-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-1870180-1245189477/watcher-1870180-1245189477 -o /tmp/evaluation-result-1870180-1245189477/solver-1870180-1245189477 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870180-1245189477.opb

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

MD5SUM BENCH= fb8239991fe60a33867ecb92496c7603
RANDOM SEED=162419377

node81.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		: 3000.268
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		: 3000.268
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:       1848800 kB
Buffers:         38520 kB
Cached:          94352 kB
SwapCached:          0 kB
Active:          71416 kB
Inactive:        76388 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1848800 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           10036 kB
Writeback:           0 kB
Mapped:          24644 kB
Slab:            45060 kB
Committed_AS:    98152 kB
PageTables:       1452 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= 126768 MiB
End job on node81 at 2009-06-16 23:58:02