Trace number 2703033

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 solverOPT3 13.7469 13.7487

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=97-P1=11-P2=73-P3=43-P4=127-P5=127-P6=37-P7=127-P8=5-B.opb
MD5SUM44a2a8c9706392fba8f7dee35869ba61
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 benchmark13.7469
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 constraints17
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints17
Minimum length of a constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)392
Sum of products size (including duplicates)784
Number of different products392
Sum of products size784

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-2703033-1278564406.opb>
0.01/0.01	c original problem has 560 variables (560 bin, 0 int, 0 impl, 0 cont) and 409 constraints
0.01/0.01	c problem read
0.01/0.01	c presolving settings loaded
0.01/0.02	c presolving:
0.01/0.04	c (round 1) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 45 chg coeffs, 0 upgd conss, 2464 impls, 0 clqs
0.01/0.05	c (round 2) 22 del vars, 12 del conss, 0 chg bounds, 0 chg sides, 57 chg coeffs, 9 upgd conss, 3640 impls, 0 clqs
0.01/0.05	c (round 3) 36 del vars, 24 del conss, 0 chg bounds, 0 chg sides, 69 chg coeffs, 9 upgd conss, 4648 impls, 0 clqs
0.01/0.06	c (round 4) 50 del vars, 36 del conss, 0 chg bounds, 0 chg sides, 81 chg coeffs, 9 upgd conss, 5488 impls, 0 clqs
0.01/0.06	c (round 5) 64 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 93 chg coeffs, 9 upgd conss, 6160 impls, 0 clqs
0.01/0.06	c (round 6) 78 del vars, 60 del conss, 0 chg bounds, 0 chg sides, 105 chg coeffs, 9 upgd conss, 6664 impls, 0 clqs
0.01/0.06	c (round 7) 92 del vars, 72 del conss, 0 chg bounds, 0 chg sides, 117 chg coeffs, 9 upgd conss, 7000 impls, 0 clqs
0.01/0.07	c (round 8) 106 del vars, 84 del conss, 0 chg bounds, 0 chg sides, 129 chg coeffs, 9 upgd conss, 7168 impls, 0 clqs
0.01/0.07	c (round 9) 120 del vars, 96 del conss, 0 chg bounds, 0 chg sides, 141 chg coeffs, 9 upgd conss, 7168 impls, 0 clqs
0.01/0.09	c    (0.1s) probing: 192/440 (43.6%) - 0 fixings, 0 aggregations, 16 implications, 0 bound changes
0.01/0.09	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.01/0.09	c presolving (10 rounds):
0.01/0.09	c  120 deleted vars, 96 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 141 changed coefficients
0.01/0.09	c  7200 implications, 0 cliques
0.01/0.09	c presolved problem has 440 variables (440 bin, 0 int, 0 impl, 0 cont) and 305 constraints
0.01/0.09	c     288 constraints of type <and>
0.01/0.09	c       8 constraints of type <linear>
0.01/0.09	c       9 constraints of type <logicor>
0.01/0.09	c transformed objective value is always integral (scale: 2)
0.01/0.09	c Presolving Time: 0.07
0.01/0.09	c - non default parameters ----------------------------------------------------------------------
0.01/0.09	c # SCIP version 1.2.1.3
0.01/0.09	c 
0.01/0.09	c # frequency for displaying node information lines
0.01/0.09	c # [type: int, range: [-1,2147483647], default: 100]
0.01/0.09	c display/freq = 10000
0.01/0.09	c 
0.01/0.09	c # maximal time in seconds to run
0.01/0.09	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.09	c limits/time = 1789.99
0.01/0.09	c 
0.01/0.09	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.01/0.09	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.09	c limits/memory = 1620
0.01/0.09	c 
0.01/0.09	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.01/0.09	c # [type: int, range: [1,2], default: 1]
0.01/0.09	c timing/clocktype = 2
0.01/0.09	c 
0.01/0.09	c # should presolving try to simplify inequalities
0.01/0.09	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.09	c constraints/linear/simplifyinequalities = TRUE
0.01/0.09	c 
0.01/0.09	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.01/0.09	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.09	c constraints/indicator/addCouplingCons = TRUE
0.01/0.09	c 
0.01/0.09	c # should presolving try to simplify knapsacks
0.01/0.09	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.09	c constraints/knapsack/simplifyinequalities = TRUE
0.01/0.09	c 
0.01/0.09	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.01/0.09	c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.09	c heuristics/undercover/freq = 0
0.01/0.09	c 
0.01/0.09	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.01/0.09	c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.09	c separating/rapidlearning/freq = 0
0.01/0.09	c 
0.01/0.09	c -----------------------------------------------------------------------------------------------
0.01/0.09	c start solving
0.01/0.09	c 
0.01/0.09	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.01/0.09	c   0.1s|     1 |     0 |    20 |     - |2102k|   0 |  11 | 440 | 305 | 440 | 593 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.79/0.86	c   0.8s|     1 |     0 |   454 |     - |2134k|   0 |  20 | 440 | 305 | 440 | 596 |   3 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.79/0.89	c   0.9s|     1 |     0 |   465 |     - |2166k|   0 |  28 | 440 | 305 | 440 | 603 |  10 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.89/0.93	c   0.9s|     1 |     0 |   480 |     - |2203k|   0 |  39 | 440 | 305 | 440 | 611 |  18 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.89/0.98	c   1.0s|     1 |     0 |   516 |     - |2240k|   0 |  46 | 440 | 305 | 440 | 622 |  29 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.99/1.03	c   1.0s|     1 |     0 |   549 |     - |2268k|   0 |  67 | 440 | 305 | 440 | 637 |  44 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.10/1.13	c   1.1s|     1 |     0 |   614 |     - |2310k|   0 |  78 | 440 | 305 | 440 | 651 |  58 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.29/1.38	c   1.4s|     1 |     2 |   614 |     - |2313k|   0 |  78 | 440 | 305 | 440 | 651 |  58 |   0 |  17 | 3.000000e+00 |      --      |    Inf 
13.49/13.52	o 71
13.49/13.52	c c13.5s|  4519 |   505 | 23489 |   5.1 |4454k|  67 |   - | 440 |3228 | 440 | 337 |7692 |3052 |3096 | 3.000000e+00 | 7.100000e+01 |2266.67%
13.69/13.73	o 3
13.69/13.73	c *13.7s|  4662 |     0 | 23982 |   5.0 |3945k|  84 |   - | 440 |3314 | 440 | 322 |7817 |3140 |3119 | 3.000000e+00 | 3.000000e+00 |   0.00%
13.69/13.73	c 
13.69/13.73	c SCIP Status        : problem is solved [optimal solution found]
13.69/13.73	c Solving Time (sec) : 13.71
13.69/13.73	c Solving Nodes      : 4662
13.69/13.73	c Primal Bound       : +3.00000000000000e+00 (2 solutions)
13.69/13.73	c Dual Bound         : +3.00000000000000e+00
13.69/13.73	c Gap                : 0.00 %
13.69/13.73	s OPTIMUM FOUND
13.69/13.73	v x168 -x167 -x166 -x165 x164 x163 x162 x161 -x160 -x159 -x158 -x157 -x156 -x155 x112 -x111 x110 -x109 x108 -x107 x106 -x154 -x153 
13.69/13.73	v -x152 -x151 x150 x149 x148 x105 -x104 x103 x102 x101 -x100 x99 -x147 -x146 x145 x144 x143 -x142 -x141 -x98 x97 -x96 x95 -x94 
13.69/13.73	v x93 x92 -x140 x139 x138 x137 x136 -x135 x134 -x91 -x90 x89 x88 x87 x86 x85 -x133 -x132 x131 x130 -x129 -x128 x127 x84 -x83 
13.69/13.73	v -x82 -x81 -x80 x79 x78 -x126 -x125 -x124 -x123 -x122 x121 x120 x77 x76 -x75 -x74 -x73 x72 x71 -x119 -x118 -x117 -x116 -x115 x114 
13.69/13.73	v -x113 -x70 -x69 x68 -x67 x66 x65 x64 x63 x62 -x61 x60 -x59 x58 x57 x56 -x55 x54 x53 -x52 -x51 x50 -x49 -x48 x47 -x46 x45 
13.69/13.73	v x44 x43 x42 x41 x40 -x39 x38 -x37 x36 x35 x34 x33 -x32 x31 -x30 x29 -x28 x27 -x26 -x25 -x24 -x23 x22 -x21 -x20 x19 -x18 x17 -x16 
13.69/13.73	v x15 x14 -x13 x12 x11 x10 -x9 x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
13.69/13.73	c SCIP Status        : problem is solved [optimal solution found]
13.69/13.73	c Solving Time       :      13.71
13.69/13.73	c Original Problem   :
13.69/13.73	c   Problem name     : HOME/instance-2703033-1278564406.opb
13.69/13.73	c   Variables        : 560 (560 binary, 0 integer, 0 implicit integer, 0 continuous)
13.69/13.73	c   Constraints      : 409 initial, 409 maximal
13.69/13.73	c Presolved Problem  :
13.69/13.73	c   Problem name     : t_HOME/instance-2703033-1278564406.opb
13.69/13.73	c   Variables        : 440 (440 binary, 0 integer, 0 implicit integer, 0 continuous)
13.69/13.73	c   Constraints      : 305 initial, 3314 maximal
13.69/13.73	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
13.69/13.73	c   trivial          :       0.00          0          0          0          0          0          0          0          0
13.69/13.73	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
13.69/13.73	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
13.69/13.73	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
13.69/13.73	c   implics          :       0.00          0          0          0          0          0          0          0          0
13.69/13.73	c   probing          :       0.02          0          0          0          0          0          0          0          0
13.69/13.73	c   and              :       0.03         16         96          0          0          0         96          0         96
13.69/13.73	c   linear           :       0.01          1          7          0          0          0          0          0         45
13.69/13.73	c   logicor          :       0.00          0          0          0          0          0          0          0          0
13.69/13.73	c   root node        :          -          0          -          -          0          -          -          -          -
13.69/13.73	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
13.69/13.73	c   integral         :          0          0          0       3458          0          0         96          0          0       6774
13.69/13.73	c   and              :        288       6896      15834          0          0        272      22188       7772          0          0
13.69/13.73	c   linear           :          8          6      15560          0          0       1842      10342          0          0          0
13.69/13.73	c   logicor          :          9+         6       6669          0          0         79       2783          0          0          0
13.69/13.73	c   countsols        :          0          0          0          1          0          0          0          0          0          0
13.69/13.73	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
13.69/13.73	c   integral         :       4.67       0.00       0.00       4.67       0.00
13.69/13.73	c   and              :       0.53       0.36       0.17       0.00       0.00
13.69/13.73	c   linear           :       0.59       0.00       0.59       0.00       0.00
13.69/13.73	c   logicor          :       0.22       0.00       0.22       0.00       0.00
13.69/13.73	c   countsols        :       0.00       0.00       0.00       0.00       0.00
13.69/13.73	c Propagators        :       Time      Calls    Cutoffs    DomReds
13.69/13.73	c   vbounds          :       0.01          2          0          0
13.69/13.73	c   rootredcost      :       0.00          1          0          0
13.69/13.73	c   pseudoobj        :       0.02      15438          0          0
13.69/13.73	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
13.69/13.73	c   propagation      :       0.37       2193       2141      22297       36.6        223       22.7          -
13.69/13.73	c   infeasible LP    :       0.00          4          4         25       23.4          2       34.5          0
13.69/13.73	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
13.69/13.73	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
13.69/13.73	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
13.69/13.73	c   applied globally :          -          -          -       3140       19.1          -          -          -
13.69/13.73	c   applied locally  :          -          -          -          0        0.0          -          -          -
13.69/13.73	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
13.69/13.73	c   cut pool         :       0.00          5          -          -         30          -    (maximal pool size: 135)
13.69/13.73	c   redcost          :       0.09       6897          0          0          0          0
13.69/13.73	c   impliedbounds    :       0.00          6          0          0         18          0
13.69/13.73	c   intobj           :       0.00          0          0          0          0          0
13.69/13.73	c   cgmip            :       0.00          0          0          0          0          0
13.69/13.73	c   gomory           :       0.06          6          0          0        116          0
13.69/13.73	c   strongcg         :       0.05          6          0          0        252          0
13.69/13.73	c   cmir             :       0.04          6          0          0         55          0
13.69/13.73	c   flowcover        :       0.08          6          0          0         80          0
13.69/13.73	c   clique           :       0.00          1          0          0          0          0
13.69/13.73	c   zerohalf         :       0.00          0          0          0          0          0
13.69/13.73	c   mcf              :       0.00          1          0          0          0          0
13.69/13.73	c   rapidlearning    :       0.06          1          0          0          0          0
13.69/13.73	c Pricers            :       Time      Calls       Vars
13.69/13.73	c   problem variables:       0.00          0          0
13.69/13.73	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
13.69/13.73	c   relpscost        :       4.66       3457          0         96          0          0       6774
13.69/13.73	c   pscost           :       0.00          0          0          0          0          0          0
13.69/13.73	c   inference        :       0.00          0          0          0          0          0          0
13.69/13.73	c   mostinf          :       0.00          0          0          0          0          0          0
13.69/13.73	c   leastinf         :       0.00          0          0          0          0          0          0
13.69/13.73	c   fullstrong       :       0.00          0          0          0          0          0          0
13.69/13.73	c   allfullstrong    :       0.00          0          0          0          0          0          0
13.69/13.73	c   random           :       0.00          0          0          0          0          0          0
13.69/13.73	c Primal Heuristics  :       Time      Calls      Found
13.69/13.73	c   LP solutions     :       0.00          -          1
13.69/13.73	c   pseudo solutions :       0.00          -          0
13.69/13.73	c   crossover        :       0.00          0          0
13.69/13.73	c   guideddiving     :       0.00          0          0
13.69/13.73	c   intshifting      :       0.00          0          0
13.69/13.73	c   oneopt           :       0.01          1          0
13.69/13.73	c   pscostdiving     :       0.04          1          0
13.69/13.73	c   fracdiving       :       0.01          1          0
13.69/13.73	c   veclendiving     :       0.01          1          0
13.69/13.73	c   linesearchdiving :       0.01          1          0
13.69/13.73	c   feaspump         :       0.02          1          0
13.69/13.73	c   objpscostdiving  :       0.01          1          0
13.69/13.73	c   rootsoldiving    :       0.01          1          0
13.69/13.73	c   coefdiving       :       0.06          2          1
13.69/13.73	c   trivial          :       0.00          2          0
13.69/13.73	c   simplerounding   :       0.00          0          0
13.69/13.73	c   zirounding       :       0.03       1000          0
13.69/13.73	c   rounding         :       0.11       1119          0
13.69/13.73	c   shifting         :       0.60        352          0
13.69/13.73	c   twoopt           :       0.00          0          0
13.69/13.73	c   fixandinfer      :       0.00          0          0
13.69/13.73	c   intdiving        :       0.00          0          0
13.69/13.73	c   actconsdiving    :       0.00          0          0
13.69/13.73	c   octane           :       0.00          0          0
13.69/13.73	c   rens             :       0.02          1          0
13.69/13.73	c   rins             :       0.00          0          0
13.69/13.73	c   localbranching   :       0.00          0          0
13.69/13.73	c   mutation         :       0.00          0          0
13.69/13.73	c   dins             :       0.00          0          0
13.69/13.73	c   undercover       :       0.67          1          0
13.69/13.73	c   nlp              :       0.00          0          0
13.69/13.73	c   trysol           :       0.01          0          0
13.69/13.73	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
13.69/13.73	c   primal LP        :       0.12          0          0       0.00       0.00
13.69/13.73	c   dual LP          :       3.60       6941      22563       3.25    6262.44
13.69/13.73	c   lex dual LP      :       0.00          0          0       0.00          -
13.69/13.73	c   barrier LP       :       0.00          0          0       0.00          -
13.69/13.73	c   diving/probing LP:       0.13        231       1419       6.14   11173.32
13.69/13.73	c   strong branching :       4.55       3119      36021      11.55    7911.64
13.69/13.73	c     (at root node) :          -         17       1484      87.29          -
13.69/13.73	c   conflict analysis:       0.00          0          0       0.00          -
13.69/13.73	c B&B Tree           :
13.69/13.73	c   number of runs   :          1
13.69/13.73	c   nodes            :       4662
13.69/13.73	c   nodes (total)    :       4662
13.69/13.73	c   nodes left       :          0
13.69/13.73	c   max depth        :         84
13.69/13.73	c   max depth (total):         84
13.69/13.73	c   backtracks       :       1048 (22.5%)
13.69/13.73	c   delayed cutoffs  :       1521
13.69/13.73	c   repropagations   :       3196 (11701 domain reductions, 903 cutoffs)
13.69/13.73	c   avg switch length:       5.20
13.69/13.73	c   switching time   :       0.56
13.69/13.73	c Solution           :
13.69/13.73	c   Solutions found  :          2 (2 improvements)
13.69/13.73	c   First Solution   : +7.10000000000000e+01   (in run 1, after 4519 nodes, 13.50 seconds, depth 75, found by <coefdiving>)
13.69/13.73	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 4662 nodes, 13.71 seconds, depth 84, found by <relaxation>)
13.69/13.73	c   Dual Bound       : +3.00000000000000e+00
13.69/13.73	c   Gap              :       0.00 %
13.69/13.73	c   Root Dual Bound  : +3.00000000000000e+00
13.69/13.73	c   Root Iterations  :        614
13.69/13.74	c Time complete: 13.74.

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-2703033-1278564406/watcher-2703033-1278564406 -o /tmp/evaluation-result-2703033-1278564406/solver-2703033-1278564406 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703033-1278564406.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: 1.01 1.02 1.00 3/106 682
/proc/meminfo: memFree=1534572/2059040 swapFree=4192956/4192956
[pid=682] ppid=680 vsize=5692 CPUtime=0
/proc/682/stat : 682 (pbscip.linux.x8) R 680 682 31952 0 -1 4202496 732 0 0 0 0 0 0 0 20 0 1 0 24654235 5828608 646 1992294400 4194304 8395647 140737415866864 18446744073709551615 5514096 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/682/statm: 1423 650 307 1026 0 393 0

[startup+0.013286 s]
/proc/loadavg: 1.01 1.02 1.00 3/106 682
/proc/meminfo: memFree=1534572/2059040 swapFree=4192956/4192956
[pid=682] ppid=680 vsize=10356 CPUtime=0.01
/proc/682/stat : 682 (pbscip.linux.x8) R 680 682 31952 0 -1 4202496 1869 0 0 0 1 0 0 0 20 0 1 0 24654235 10604544 1780 1992294400 4194304 8395647 140737415866864 18446744073709551615 7355228 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/682/statm: 2589 1792 393 1026 0 1559 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 10356

[startup+0.101293 s]
/proc/loadavg: 1.01 1.02 1.00 3/106 682
/proc/meminfo: memFree=1534572/2059040 swapFree=4192956/4192956
[pid=682] ppid=680 vsize=17220 CPUtime=0.09
/proc/682/stat : 682 (pbscip.linux.x8) R 680 682 31952 0 -1 4202496 3826 0 0 0 9 0 0 0 20 0 1 0 24654235 17633280 3376 1992294400 4194304 8395647 140737415866864 18446744073709551615 4454065 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/682/statm: 4305 3376 576 1026 0 3275 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17220

[startup+0.301312 s]
/proc/loadavg: 1.01 1.02 1.00 3/106 682
/proc/meminfo: memFree=1534572/2059040 swapFree=4192956/4192956
[pid=682] ppid=680 vsize=29064 CPUtime=0.29
/proc/682/stat : 682 (pbscip.linux.x8) R 680 682 31952 0 -1 4202496 8884 0 0 0 26 3 0 0 20 0 1 0 24654235 29761536 6417 1992294400 4194304 8395647 140737415866864 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/682/statm: 7266 6417 617 1026 0 6236 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 29064

[startup+0.70135 s]
/proc/loadavg: 1.01 1.02 1.00 3/106 682
/proc/meminfo: memFree=1534572/2059040 swapFree=4192956/4192956
[pid=682] ppid=680 vsize=31112 CPUtime=0.69
/proc/682/stat : 682 (pbscip.linux.x8) R 680 682 31952 0 -1 4202496 20050 0 0 0 60 9 0 0 20 0 1 0 24654235 31858688 6929 1992294400 4194304 8395647 140737415866864 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/682/statm: 7778 6929 617 1026 0 6748 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 31112

[startup+1.50142 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 683
/proc/meminfo: memFree=1508524/2059040 swapFree=4192956/4192956
[pid=682] ppid=680 vsize=31112 CPUtime=1.49
/proc/682/stat : 682 (pbscip.linux.x8) R 680 682 31952 0 -1 4202496 20097 0 0 0 136 13 0 0 22 0 1 0 24654235 31858688 6976 1992294400 4194304 8395647 140737415866864 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/682/statm: 7778 6976 630 1026 0 6748 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 31112

[startup+3.10158 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 683
/proc/meminfo: memFree=1508400/2059040 swapFree=4192956/4192956
[pid=682] ppid=680 vsize=31112 CPUtime=3.09
/proc/682/stat : 682 (pbscip.linux.x8) R 680 682 31952 0 -1 4202496 20098 0 0 0 292 17 0 0 25 0 1 0 24654235 31858688 6977 1992294400 4194304 8395647 140737415866864 18446744073709551615 5027356 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/682/statm: 7778 6977 630 1026 0 6748 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 31112

[startup+6.30088 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 683
/proc/meminfo: memFree=1508028/2059040 swapFree=4192956/4192956
[pid=682] ppid=680 vsize=31112 CPUtime=6.29
/proc/682/stat : 682 (pbscip.linux.x8) R 680 682 31952 0 -1 4202496 20137 0 0 0 604 25 0 0 25 0 1 0 24654235 31858688 6998 1992294400 4194304 8395647 140737415866864 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/682/statm: 7778 6998 631 1026 0 6748 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 31112

[startup+12.7015 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 683
/proc/meminfo: memFree=1508028/2059040 swapFree=4192956/4192956
[pid=682] ppid=680 vsize=31112 CPUtime=12.69
/proc/682/stat : 682 (pbscip.linux.x8) R 680 682 31952 0 -1 4202496 20139 0 0 0 1235 34 0 0 25 0 1 0 24654235 31858688 7000 1992294400 4194304 8395647 140737415866864 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/682/statm: 7778 7000 631 1026 0 6748 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 31112

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

[startup+13.5016 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 683
/proc/meminfo: memFree=1508028/2059040 swapFree=4192956/4192956
[pid=682] ppid=680 vsize=31112 CPUtime=13.49
/proc/682/stat : 682 (pbscip.linux.x8) R 680 682 31952 0 -1 4202496 20140 0 0 0 1314 35 0 0 25 0 1 0 24654235 31858688 7001 1992294400 4194304 8395647 140737415866864 18446744073709551615 6586871 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/682/statm: 7778 7001 631 1026 0 6748 0
Current children cumulated CPU time (s) 13.49
Current children cumulated vsize (KiB) 31112

[startup+13.7016 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 683
/proc/meminfo: memFree=1508028/2059040 swapFree=4192956/4192956
[pid=682] ppid=680 vsize=31112 CPUtime=13.69
/proc/682/stat : 682 (pbscip.linux.x8) R 680 682 31952 0 -1 4202496 20140 0 0 0 1333 36 0 0 25 0 1 0 24654235 31858688 7001 1992294400 4194304 8395647 140737415866864 18446744073709551615 6120703 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/682/statm: 7778 7001 631 1026 0 6748 0
Current children cumulated CPU time (s) 13.69
Current children cumulated vsize (KiB) 31112

Child status: 0
Real time (s): 13.7487
CPU time (s): 13.7469
CPU user time (s): 13.382
CPU system time (s): 0.364944
CPU usage (%): 99.9869
Max. virtual memory (cumulated for all children) (KiB): 35296

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 13.382
system time used= 0.364944
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20146
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= 1
involuntary context switches= 34

runsolver used 0.022996 second user time and 0.075988 second system time

The end

Launcher Data

Begin job on node004 at 2010-07-08 06:46:46
IDJOB=2703033
IDBENCH=47977
IDSOLVER=1213
FILE ID=node004/2703033-1278564406
PBS_JOBID= 11239537
Free space on /tmp= 62480 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=7-P0=97-P1=11-P2=73-P3=43-P4=127-P5=127-P6=37-P7=127-P8=5-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-2703033-1278564406/watcher-2703033-1278564406 -o /tmp/evaluation-result-2703033-1278564406/solver-2703033-1278564406 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703033-1278564406.opb -t 1800 -m 1800

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

MD5SUM BENCH= 44a2a8c9706392fba8f7dee35869ba61
RANDOM SEED=653842536

node004.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		: 3000.219
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	: 6000.43
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		: 3000.219
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1535100 kB
Buffers:         79024 kB
Cached:         293336 kB
SwapCached:          0 kB
Active:         163936 kB
Inactive:       268516 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1535100 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           11196 kB
Writeback:           0 kB
AnonPages:       60040 kB
Mapped:          14412 kB
Slab:            69620 kB
PageTables:       4148 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183316 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= 62472 MiB
End job on node004 at 2010-07-08 06:47:00