Trace number 2702989

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT2 14.0159 14.0196

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=11-P1=37-P2=59-P3=23-P4=53-P5=31-P6=59-P7=29-P8=2-P9=67-B.opb
MD5SUM48d9b1801c3e1b4883cb62109d96eb3c
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark5.2522
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of 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 

0.00/0.00	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-2702989-1278564375.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 problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.00/0.04	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
0.00/0.04	c (round 2) 9 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 40 chg coeffs, 10 upgd conss, 2326 impls, 0 clqs
0.00/0.06	c    (0.1s) probing: 213/477 (44.7%) - 0 fixings, 0 aggregations, 43 implications, 0 bound changes
0.00/0.06	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.00/0.06	c presolving (3 rounds):
0.00/0.06	c  9 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 40 changed coefficients
0.00/0.06	c  2412 implications, 0 cliques
0.00/0.06	c presolved problem has 477 variables (477 bin, 0 int, 0 impl, 0 cont) and 343 constraints
0.00/0.06	c     323 constraints of type <and>
0.00/0.06	c       9 constraints of type <linear>
0.00/0.06	c      11 constraints of type <logicor>
0.00/0.06	c transformed objective value is always integral (scale: 1)
0.00/0.06	c Presolving Time: 0.05
0.00/0.06	c - non default parameters ----------------------------------------------------------------------
0.00/0.06	c # SCIP version 1.2.1.3
0.00/0.06	c 
0.00/0.06	c # frequency for displaying node information lines
0.00/0.06	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.06	c display/freq = 10000
0.00/0.06	c 
0.00/0.06	c # maximal time in seconds to run
0.00/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.06	c limits/time = 1789.99
0.00/0.06	c 
0.00/0.06	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.06	c limits/memory = 1620
0.00/0.06	c 
0.00/0.06	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.06	c # [type: int, range: [1,2], default: 1]
0.00/0.06	c timing/clocktype = 2
0.00/0.06	c 
0.00/0.06	c # should presolving try to simplify inequalities
0.00/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.06	c constraints/linear/simplifyinequalities = TRUE
0.00/0.06	c 
0.00/0.06	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.06	c constraints/indicator/addCouplingCons = TRUE
0.00/0.06	c 
0.00/0.06	c # should presolving try to simplify knapsacks
0.00/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.06	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.06	c 
0.00/0.06	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.06	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.06	c heuristics/undercover/freq = 0
0.00/0.06	c 
0.00/0.06	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.06	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.06	c separating/rapidlearning/freq = 0
0.00/0.06	c 
0.00/0.06	c -----------------------------------------------------------------------------------------------
0.00/0.06	c start solving
0.00/0.06	c 
0.00/0.07	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.07	c   0.1s|     1 |     0 |    14 |     - |2003k|   0 |   4 | 477 | 343 | 477 | 666 |   0 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.13	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.09/0.13	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.09/0.13	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.09/0.13	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.09/0.13	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.09/0.13	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.09/0.13	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.09/0.13	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.19/0.26	c   0.3s|     1 |     0 |   515 |     - |2044k|   0 |   7 | 477 | 356 | 477 | 670 |   4 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.28	c   0.3s|     1 |     0 |   528 |     - |2066k|   0 |  13 | 477 | 356 | 477 | 694 |  28 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.30	c   0.3s|     1 |     0 |   544 |     - |2096k|   0 |  26 | 477 | 356 | 477 | 701 |  35 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.33	c   0.3s|     1 |     0 |   566 |     - |2110k|   0 |  36 | 477 | 356 | 477 | 712 |  46 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.37	c   0.4s|     1 |     0 |   589 |     - |2121k|   0 |  41 | 477 | 356 | 477 | 724 |  58 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.39/0.42	c   0.4s|     1 |     0 |   599 |     - |2137k|   0 |  45 | 477 | 356 | 477 | 733 |  67 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.49/0.55	c   0.5s|     1 |     2 |   599 |     - |2138k|   0 |  45 | 477 | 356 | 477 | 733 |  67 |   0 |  10 | 2.000000e+00 |      --      |    Inf 
5.99/6.09	o 33
5.99/6.09	c f 6.1s|  2089 |   798 | 15921 |   7.3 |4442k|  54 |   - | 477 |2702 | 477 | 218 |6171 |2359 |2214 | 2.000000e+00 | 3.300000e+01 |1550.00%
10.89/10.91	o 9
10.89/10.91	c *10.9s|  4605 |  1613 | 29522 |   6.3 |6690k|  84 |   - | 477 |5005 | 477 | 221 |  11k|5178 |3334 | 2.000000e+00 | 9.000000e+00 | 350.00%
13.89/13.97	o 7
13.89/13.97	c *14.0s|  6363 |  2599 | 40715 |   6.3 |8749k|  87 |   - | 477 |7057 | 477 | 259 |  17k|7393 |3601 | 2.000000e+00 | 7.000000e+00 | 250.00%
13.89/13.99	o 2
13.89/13.99	c *14.0s|  6365 |     0 | 40726 |   6.3 |5997k|  87 |   - | 477 |6786 | 477 | 260 |  17k|7393 |3601 | 2.000000e+00 | 2.000000e+00 |   0.00%
13.89/14.00	c 
13.89/14.00	c SCIP Status        : problem is solved [optimal solution found]
13.89/14.00	c Solving Time (sec) : 13.98
13.89/14.00	c Solving Nodes      : 6365
13.89/14.00	c Primal Bound       : +2.00000000000000e+00 (4 solutions)
13.89/14.00	c Dual Bound         : +2.00000000000000e+00
13.89/14.00	c Gap                : 0.00 %
13.99/14.00	s OPTIMUM FOUND
13.99/14.00	v -x162 x161 x160 -x159 x158 -x157 -x156 -x155 x154 -x153 -x152 -x151 x108 x107 x106 x105 x104 -x103 -x150 -x149 -x148 x147 -x146 
13.99/14.00	v -x145 -x102 -x101 x100 x99 x98 -x97 -x144 -x143 -x142 -x141 x140 x139 -x96 x95 -x94 -x93 x92 -x91 -x138 -x137 x136 x135 -x134 
13.99/14.00	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 x121 
13.99/14.00	v -x78 x77 -x76 x75 x74 -x73 -x120 -x119 -x118 -x117 x116 -x115 -x72 -x71 x70 -x69 x68 -x67 -x114 -x113 -x112 -x111 -x110 -x109 
13.99/14.00	v -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 
13.99/14.00	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 -x11 
13.99/14.00	v -x10 -x9 x8 x7 -x6 -x5 -x4 -x3 x2 -x1 
13.99/14.00	c SCIP Status        : problem is solved [optimal solution found]
13.99/14.00	c Solving Time       :      13.98
13.99/14.00	c Original Problem   :
13.99/14.00	c   Problem name     : HOME/instance-2702989-1278564375.opb
13.99/14.00	c   Variables        : 486 (486 binary, 0 integer, 0 implicit integer, 0 continuous)
13.99/14.00	c   Constraints      : 343 initial, 343 maximal
13.99/14.00	c Presolved Problem  :
13.99/14.00	c   Problem name     : t_HOME/instance-2702989-1278564375.opb
13.99/14.00	c   Variables        : 477 (477 binary, 0 integer, 0 implicit integer, 0 continuous)
13.99/14.00	c   Constraints      : 343 initial, 7057 maximal
13.99/14.00	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
13.99/14.00	c   trivial          :       0.00          0          0          0          0          0          0          0          0
13.99/14.00	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
13.99/14.00	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
13.99/14.00	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
13.99/14.00	c   implics          :       0.00          0          0          0          0          0          0          0          0
13.99/14.00	c   probing          :       0.02          0          0          0          0          0          0          0          0
13.99/14.00	c   and              :       0.02          0          0          0          0          0          0          0          0
13.99/14.00	c   linear           :       0.00          1          8          0          0          0          0          0         40
13.99/14.00	c   logicor          :       0.00          0          0          0          0          0          0          0          0
13.99/14.00	c   root node        :          -         24          -          -         24          -          -          -          -
13.99/14.00	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
13.99/14.00	c   integral         :          0          0          0       5183          0          1        437          0          0      10004
13.99/14.00	c   and              :        323      11414      22294          2          0        643      34391      17802          0          0
13.99/14.00	c   linear           :          9+         7      21649          2          0       1495      13474          1          0          0
13.99/14.00	c   logicor          :         11+         6      10909          3          0         73       2794          0          0          0
13.99/14.00	c   countsols        :          0          0          0          3          0          0          0          0          0          0
13.99/14.00	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
13.99/14.00	c   integral         :       3.25       0.00       0.00       3.25       0.00
13.99/14.00	c   and              :       0.89       0.54       0.35       0.00       0.00
13.99/14.00	c   linear           :       0.55       0.00       0.55       0.00       0.00
13.99/14.00	c   logicor          :       0.46       0.00       0.46       0.00       0.00
13.99/14.00	c   countsols        :       0.00       0.00       0.00       0.00       0.00
13.99/14.00	c Propagators        :       Time      Calls    Cutoffs    DomReds
13.99/14.00	c   vbounds          :       0.01          2          0          0
13.99/14.00	c   rootredcost      :       0.01          3          0          3
13.99/14.00	c   pseudoobj        :       0.03      21850          0         47
13.99/14.00	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
13.99/14.00	c   propagation      :       0.43       2211       2192      24045       39.5        450       19.9          -
13.99/14.00	c   infeasible LP    :       0.01         30         30        161       28.9         14       28.0          0
13.99/14.00	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
13.99/14.00	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
13.99/14.00	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
13.99/14.00	c   applied globally :          -          -          -       7391       26.1          -          -          -
13.99/14.00	c   applied locally  :          -          -          -          2       66.5          -          -          -
13.99/14.00	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
13.99/14.00	c   cut pool         :       0.00          5          -          -          7          -    (maximal pool size: 87)
13.99/14.00	c   redcost          :       0.15      11415          0         76          0          0
13.99/14.00	c   impliedbounds    :       0.00          6          0          0         37          0
13.99/14.00	c   intobj           :       0.00          0          0          0          0          0
13.99/14.00	c   cgmip            :       0.00          0          0          0          0          0
13.99/14.00	c   gomory           :       0.03          6          0          0         14          0
13.99/14.00	c   strongcg         :       0.03          6          0          0         73          0
13.99/14.00	c   cmir             :       0.03          6          0          0         35          0
13.99/14.00	c   flowcover        :       0.05          6          0          0         52          0
13.99/14.00	c   clique           :       0.00          1          0          0          0          0
13.99/14.00	c   zerohalf         :       0.00          0          0          0          0          0
13.99/14.00	c   mcf              :       0.00          1          0          0          0          0
13.99/14.00	c   rapidlearning    :       0.14          1          0          0          0         13
13.99/14.00	c Pricers            :       Time      Calls       Vars
13.99/14.00	c   problem variables:       0.00          0          0
13.99/14.00	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
13.99/14.00	c   relpscost        :       3.24       5180          1        437          0          0      10004
13.99/14.00	c   pscost           :       0.00          0          0          0          0          0          0
13.99/14.00	c   inference        :       0.00          0          0          0          0          0          0
13.99/14.00	c   mostinf          :       0.00          0          0          0          0          0          0
13.99/14.00	c   leastinf         :       0.00          0          0          0          0          0          0
13.99/14.00	c   fullstrong       :       0.00          0          0          0          0          0          0
13.99/14.00	c   allfullstrong    :       0.00          0          0          0          0          0          0
13.99/14.00	c   random           :       0.00          0          0          0          0          0          0
13.99/14.00	c Primal Heuristics  :       Time      Calls      Found
13.99/14.00	c   LP solutions     :       0.01          -          3
13.99/14.00	c   pseudo solutions :       0.00          -          0
13.99/14.00	c   crossover        :       0.00          0          0
13.99/14.00	c   intshifting      :       0.00          0          0
13.99/14.00	c   oneopt           :       0.01          3          0
13.99/14.00	c   linesearchdiving :       0.01          2          0
13.99/14.00	c   guideddiving     :       0.02          2          0
13.99/14.00	c   coefdiving       :       0.03          3          0
13.99/14.00	c   pscostdiving     :       0.02          3          0
13.99/14.00	c   fracdiving       :       0.02          3          1
13.99/14.00	c   veclendiving     :       0.01          3          0
13.99/14.00	c   feaspump         :       0.03          2          0
13.99/14.00	c   objpscostdiving  :       0.06          2          0
13.99/14.00	c   rootsoldiving    :       0.05          2          0
13.99/14.00	c   trivial          :       0.00          2          0
13.99/14.00	c   simplerounding   :       0.00          0          0
13.99/14.00	c   zirounding       :       0.01       1000          0
13.99/14.00	c   rounding         :       0.06       1487          0
13.99/14.00	c   shifting         :       0.47        411          0
13.99/14.00	c   twoopt           :       0.00          0          0
13.99/14.00	c   fixandinfer      :       0.00          0          0
13.99/14.00	c   intdiving        :       0.00          0          0
13.99/14.00	c   actconsdiving    :       0.00          0          0
13.99/14.00	c   octane           :       0.00          0          0
13.99/14.00	c   rens             :       0.03          1          0
13.99/14.00	c   rins             :       0.00          0          0
13.99/14.00	c   localbranching   :       0.00          0          0
13.99/14.00	c   mutation         :       0.00          0          0
13.99/14.00	c   dins             :       0.00          0          0
13.99/14.00	c   undercover       :       0.02          1          0
13.99/14.00	c   nlp              :       0.00          0          0
13.99/14.00	c   trysol           :       0.01          0          0
13.99/14.00	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
13.99/14.00	c   primal LP        :       0.19          0          0       0.00       0.00
13.99/14.00	c   dual LP          :       4.61      11795      38795       3.29    8408.15
13.99/14.00	c   lex dual LP      :       0.00          0          0       0.00          -
13.99/14.00	c   barrier LP       :       0.00          0          0       0.00          -
13.99/14.00	c   diving/probing LP:       0.17        450       1931       4.29   11426.10
13.99/14.00	c   strong branching :       3.11       3601      22578       6.27    7255.18
13.99/14.00	c     (at root node) :          -         10        778      77.80          -
13.99/14.00	c   conflict analysis:       0.00          0          0       0.00          -
13.99/14.00	c B&B Tree           :
13.99/14.00	c   number of runs   :          1
13.99/14.00	c   nodes            :       6365
13.99/14.00	c   nodes (total)    :       6365
13.99/14.00	c   nodes left       :          0
13.99/14.00	c   max depth        :         87
13.99/14.00	c   max depth (total):         87
13.99/14.00	c   backtracks       :        995 (15.6%)
13.99/14.00	c   delayed cutoffs  :        953
13.99/14.00	c   repropagations   :       3091 (13111 domain reductions, 827 cutoffs)
13.99/14.00	c   avg switch length:       4.24
13.99/14.00	c   switching time   :       0.76
13.99/14.00	c Solution           :
13.99/14.00	c   Solutions found  :          4 (4 improvements)
13.99/14.00	c   First Solution   : +3.30000000000000e+01   (in run 1, after 2089 nodes, 6.08 seconds, depth 69, found by <fracdiving>)
13.99/14.00	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 6365 nodes, 13.97 seconds, depth 81, found by <relaxation>)
13.99/14.00	c   Dual Bound       : +2.00000000000000e+00
13.99/14.00	c   Gap              :       0.00 %
13.99/14.00	c   Root Dual Bound  : +2.00000000000000e+00
13.99/14.00	c   Root Iterations  :        599
13.99/14.02	c Time complete: 14.

Verifier Data 

OK	2

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2702989-1278564375/watcher-2702989-1278564375 -o /tmp/evaluation-result-2702989-1278564375/solver-2702989-1278564375 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2702989-1278564375.opb -t 1800 -m 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.87 0.95 0.98 3/106 28255
/proc/meminfo: memFree=1622244/2059040 swapFree=4134964/4192956
[pid=28255] ppid=28253 vsize=7904 CPUtime=0
/proc/28255/stat : 28255 (pbscip.linux.x8) R 28253 28255 26724 0 -1 4202496 1077 0 0 0 0 0 0 0 18 0 1 0 24650761 8093696 988 1992294400 4194304 8395647 140737144453584 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28255/statm: 1976 996 365 1026 0 946 0

[startup+0.0793359 s]
/proc/loadavg: 0.87 0.95 0.98 3/106 28255
/proc/meminfo: memFree=1622244/2059040 swapFree=4134964/4192956
[pid=28255] ppid=28253 vsize=16428 CPUtime=0.07
/proc/28255/stat : 28255 (pbscip.linux.x8) R 28253 28255 26724 0 -1 4202496 3649 0 0 0 7 0 0 0 20 0 1 0 24650761 16822272 3204 1992294400 4194304 8395647 140737144453584 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28255/statm: 4107 3204 579 1026 0 3077 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 16428

[startup+0.10134 s]
/proc/loadavg: 0.87 0.95 0.98 3/106 28255
/proc/meminfo: memFree=1622244/2059040 swapFree=4134964/4192956
[pid=28255] ppid=28253 vsize=20304 CPUtime=0.09
/proc/28255/stat : 28255 (pbscip.linux.x8) R 28253 28255 26724 0 -1 4202496 4536 0 0 0 8 1 0 0 20 0 1 0 24650761 20791296 4089 1992294400 4194304 8395647 140737144453584 18446744073709551615 7355228 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28255/statm: 5076 4090 583 1026 0 4046 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 20304

[startup+0.301378 s]
/proc/loadavg: 0.87 0.95 0.98 3/106 28255
/proc/meminfo: memFree=1622244/2059040 swapFree=4134964/4192956
[pid=28255] ppid=28253 vsize=26492 CPUtime=0.29
/proc/28255/stat : 28255 (pbscip.linux.x8) R 28253 28255 26724 0 -1 4202496 7679 0 0 0 24 5 0 0 20 0 1 0 24650761 27127808 5449 1992294400 4194304 8395647 140737144453584 18446744073709551615 6197322 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28255/statm: 6623 5449 626 1026 0 5593 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26492

[startup+0.701455 s]
/proc/loadavg: 0.87 0.95 0.98 3/106 28255
/proc/meminfo: memFree=1622244/2059040 swapFree=4134964/4192956
[pid=28255] ppid=28253 vsize=28100 CPUtime=0.69
/proc/28255/stat : 28255 (pbscip.linux.x8) R 28253 28255 26724 0 -1 4202496 8283 0 0 0 62 7 0 0 21 0 1 0 24650761 28774400 6053 1992294400 4194304 8395647 140737144453584 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28255/statm: 7025 6053 629 1026 0 5995 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 28100

[startup+1.50161 s]
/proc/loadavg: 0.88 0.95 0.98 2/107 28256
/proc/meminfo: memFree=1600412/2059040 swapFree=4134964/4192956
[pid=28255] ppid=28253 vsize=28100 CPUtime=1.49
/proc/28255/stat : 28255 (pbscip.linux.x8) R 28253 28255 26724 0 -1 4202496 8288 0 0 0 140 9 0 0 23 0 1 0 24650761 28774400 6058 1992294400 4194304 8395647 140737144453584 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28255/statm: 7025 6058 630 1026 0 5995 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 28100

[startup+3.10091 s]
/proc/loadavg: 0.88 0.95 0.98 2/107 28256
/proc/meminfo: memFree=1600288/2059040 swapFree=4134964/4192956
[pid=28255] ppid=28253 vsize=28100 CPUtime=3.09
/proc/28255/stat : 28255 (pbscip.linux.x8) R 28253 28255 26724 0 -1 4202496 8288 0 0 0 296 13 0 0 25 0 1 0 24650761 28774400 6058 1992294400 4194304 8395647 140737144453584 18446744073709551615 5085399 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28255/statm: 7025 6058 630 1026 0 5995 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28100

[startup+6.30152 s]
/proc/loadavg: 0.88 0.95 0.98 2/107 28256
/proc/meminfo: memFree=1600056/2059040 swapFree=4134964/4192956
[pid=28255] ppid=28253 vsize=28100 CPUtime=6.29
/proc/28255/stat : 28255 (pbscip.linux.x8) R 28253 28255 26724 0 -1 4202496 8291 0 0 0 608 21 0 0 25 0 1 0 24650761 28774400 6061 1992294400 4194304 8395647 140737144453584 18446744073709551615 4214004 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28255/statm: 7025 6061 630 1026 0 5995 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 28100

[startup+12.7007 s]
/proc/loadavg: 0.90 0.96 0.98 2/107 28256
/proc/meminfo: memFree=1600064/2059040 swapFree=4134964/4192956
[pid=28255] ppid=28253 vsize=28100 CPUtime=12.68
/proc/28255/stat : 28255 (pbscip.linux.x8) R 28253 28255 26724 0 -1 4202496 8297 0 0 0 1235 33 0 0 25 0 1 0 24650761 28774400 6067 1992294400 4194304 8395647 140737144453584 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28255/statm: 7025 6067 631 1026 0 5995 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 28100

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

[startup+13.5009 s]
/proc/loadavg: 0.90 0.96 0.98 2/107 28256
/proc/meminfo: memFree=1600064/2059040 swapFree=4134964/4192956
[pid=28255] ppid=28253 vsize=28100 CPUtime=13.49
/proc/28255/stat : 28255 (pbscip.linux.x8) R 28253 28255 26724 0 -1 4202496 8393 0 0 0 1314 35 0 0 25 0 1 0 24650761 28774400 6163 1992294400 4194304 8395647 140737144453584 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28255/statm: 7025 6163 631 1026 0 5995 0
Current children cumulated CPU time (s) 13.49
Current children cumulated vsize (KiB) 28100

[startup+13.901 s]
/proc/loadavg: 0.90 0.96 0.98 2/107 28256
/proc/meminfo: memFree=1600064/2059040 swapFree=4134964/4192956
[pid=28255] ppid=28253 vsize=28100 CPUtime=13.89
/proc/28255/stat : 28255 (pbscip.linux.x8) R 28253 28255 26724 0 -1 4202496 8425 0 0 0 1353 36 0 0 25 0 1 0 24650761 28774400 6195 1992294400 4194304 8395647 140737144453584 18446744073709551615 4692418 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28255/statm: 7025 6195 632 1026 0 5995 0
Current children cumulated CPU time (s) 13.89
Current children cumulated vsize (KiB) 28100

[startup+14.001 s]
/proc/loadavg: 0.90 0.96 0.98 2/107 28256
/proc/meminfo: memFree=1600064/2059040 swapFree=4134964/4192956
[pid=28255] ppid=28253 vsize=28100 CPUtime=13.99
/proc/28255/stat : 28255 (pbscip.linux.x8) R 28253 28255 26724 0 -1 4202496 8426 0 0 0 1363 36 0 0 25 0 1 0 24650761 28774400 6195 1992294400 4194304 8395647 140737144453584 18446744073709551615 4601911 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28255/statm: 7025 6195 631 1026 0 5995 0
Current children cumulated CPU time (s) 13.99
Current children cumulated vsize (KiB) 28100

Child status: 0
Real time (s): 14.0196
CPU time (s): 14.0159
CPU user time (s): 13.6489
CPU system time (s): 0.366944
CPU usage (%): 99.973
Max. virtual memory (cumulated for all children) (KiB): 28100

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 13.6489
system time used= 0.366944
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8431
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= 3
involuntary context switches= 164

runsolver used 0.024996 second user time and 0.073988 second system time

The end

Launcher Data 

Begin job on node009 at 2010-07-08 06:46:15
IDJOB=2702989
IDBENCH=47933
IDSOLVER=1213
FILE ID=node009/2702989-1278564375
PBS_JOBID= 11239574
Free space on /tmp= 62552 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=6-P0=11-P1=37-P2=59-P3=23-P4=53-P5=31-P6=59-P7=29-P8=2-P9=67-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-2702989-1278564375/watcher-2702989-1278564375 -o /tmp/evaluation-result-2702989-1278564375/solver-2702989-1278564375 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2702989-1278564375.opb -t 1800 -m 1800

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

MD5SUM BENCH= 48d9b1801c3e1b4883cb62109d96eb3c
RANDOM SEED=436213356

node009.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		: 3000.262
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	: 6000.52
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		: 3000.262
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1622772 kB
Buffers:         94548 kB
Cached:         238980 kB
SwapCached:      11712 kB
Active:         210136 kB
Inactive:       155332 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1622772 kB
SwapTotal:     4192956 kB
SwapFree:      4134964 kB
Dirty:           10796 kB
Writeback:           0 kB
AnonPages:       28712 kB
Mapped:           8324 kB
Slab:            48808 kB
PageTables:       4316 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   199440 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= 62544 MiB
End job on node009 at 2010-07-08 06:46:29