Trace number 2663982

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
SCIPnone SCIP 1.2.1.2 without any LP solverOPT10 11.6542 11.6576

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/
aksoy/area_opers/normalized-fir01_area_opers.opb
MD5SUMce774d2a1a71d88c7bb1a51e90ade4ad
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark10
Best CPU time to get the best result obtained on this benchmark0.010997
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 10
Optimality of the best value was proved YES
Number of variables194
Total number of constraints292
Number of constraints which are clauses292
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint15
Number of terms in the objective function 111
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 111
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 111
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: NONE] [Expressions interpreter: NONE]
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-2663982-1276643838.opb>
0.00/0.01	c original problem has 194 variables (194 bin, 0 int, 0 impl, 0 cont) and 292 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.01	c [src/scip/lpi_none.c:41] ERROR: there is no LP solver linked to the binary (LPS=none); you should set the parameter <lp/solvefreq> to <-1> to avoid solving LPs
0.00/0.02	o 111
0.00/0.02	c feasible solution found by trivial heuristic, objective value  1.110000e+02
0.00/0.02	c presolving:
0.00/0.02	c (round 1) 72 del vars, 137 del conss, 3 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 406 impls, 0 clqs
0.00/0.02	c (round 2) 73 del vars, 140 del conss, 3 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 406 impls, 0 clqs
0.00/0.03	c (round 3) 73 del vars, 140 del conss, 3 chg bounds, 0 chg sides, 0 chg coeffs, 115 upgd conss, 406 impls, 0 clqs
0.00/0.03	c (round 4) 73 del vars, 140 del conss, 3 chg bounds, 0 chg sides, 0 chg coeffs, 152 upgd conss, 406 impls, 0 clqs
0.00/0.04	c    (0.0s) probing: 101/121 (83.5%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.04	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.04	c presolving (5 rounds):
0.00/0.04	c  73 deleted vars, 140 deleted constraints, 3 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.04	c  406 implications, 0 cliques
0.00/0.04	c presolved problem has 121 variables (121 bin, 0 int, 0 impl, 0 cont) and 152 constraints
0.00/0.04	c     152 constraints of type <logicor>
0.00/0.04	c transformed objective value is always integral (scale: 1)
0.00/0.04	c Presolving Time: 0.01
0.00/0.04	c - non default parameters ----------------------------------------------------------------------
0.00/0.04	c # SCIP version 1.2.1.2
0.00/0.04	c 
0.00/0.04	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.04	c conflict/interconss = 0
0.00/0.04	c 
0.00/0.04	c # should binary conflicts be preferred?
0.00/0.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04	c conflict/preferbinary = TRUE
0.00/0.04	c 
0.00/0.04	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 0]
0.00/0.04	c constraints/agelimit = 1
0.00/0.04	c 
0.00/0.04	c # should enforcement of pseudo solution be disabled?
0.00/0.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04	c constraints/disableenfops = TRUE
0.00/0.04	c 
0.00/0.04	c # frequency for displaying node information lines
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.04	c display/freq = 10000
0.00/0.04	c 
0.00/0.04	c # maximal time in seconds to run
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04	c limits/time = 1799.99
0.00/0.04	c 
0.00/0.04	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04	c limits/memory = 1620
0.00/0.04	c 
0.00/0.04	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 1]
0.00/0.04	c lp/solvefreq = -1
0.00/0.04	c 
0.00/0.04	c # LP pricing strategy ('l'pi default, 'a'uto, 'f'ull pricing, 'p'artial, 's'teepest edge pricing, 'q'uickstart steepest edge pricing, 'd'evex pricing)
0.00/0.04	c # [type: char, range: {lafpsqd}, default: l]
0.00/0.04	c lp/pricing = a
0.00/0.04	c 
0.00/0.04	c # should presolving try to simplify inequalities
0.00/0.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04	c constraints/linear/simplifyinequalities = TRUE
0.00/0.04	c 
0.00/0.04	c # should presolving try to simplify knapsacks
0.00/0.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.04	c 
0.00/0.04	c # priority of node selection rule <dfs> in standard mode
0.00/0.04	c # [type: int, range: [-536870912,536870911], default: 0]
0.00/0.04	c nodeselection/dfs/stdpriority = 1000000
0.00/0.04	c 
0.00/0.04	c -----------------------------------------------------------------------------------------------
0.00/0.04	c start solving
0.00/0.04	c 
0.00/0.04	o 110
0.00/0.04	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.04	c t 0.0s|     1 |     0 |     0 |     - | 712k|   0 |   - | 121 | 152 |   0 |   0 |   0 |   0 |   0 |      --      | 1.100000e+02 |    Inf 
0.00/0.04	c   0.0s|     1 |     2 |     0 |     - | 707k|   0 |   - | 121 | 152 |   0 |   0 |   0 |   0 |   0 | 4.000000e+00 | 1.100000e+02 |2650.00%
0.00/0.04	o 13
0.00/0.04	c * 0.0s|    34 |    32 |     0 |   0.0 | 725k|  33 |   - | 121 | 152 |   0 |   0 |   0 |   0 |   0 | 5.000000e+00 | 1.300000e+01 | 160.00%
0.00/0.04	o 12
0.00/0.04	c * 0.0s|    49 |    33 |     0 |   0.0 | 730k|  37 |   - | 121 | 154 |   0 |   0 |   0 |   5 |   0 | 5.000000e+00 | 1.200000e+01 | 140.00%
2.39/2.42	c   2.1s| 10000 |    17 |     0 |   0.0 | 751k|  45 |   - | 121 | 168 |   0 |   0 |   0 |6523 |   0 | 5.000000e+00 | 1.200000e+01 | 140.00%
4.69/4.70	c   4.1s| 20000 |    30 |     0 |   0.0 | 762k|  61 |   - | 121 | 166 |   0 |   0 |   0 |  12k|   0 | 5.000000e+00 | 1.200000e+01 | 140.00%
6.89/6.94	c   6.1s| 30000 |    19 |     0 |   0.0 | 764k|  61 |   - | 121 | 172 |   0 |   0 |   0 |  18k|   0 | 5.000000e+00 | 1.200000e+01 | 140.00%
8.49/8.51	o 11
8.49/8.51	c * 7.5s| 36060 |    28 |     0 |   0.0 | 770k|  61 |   - | 121 | 155 |   0 |   0 |   0 |  22k|   0 | 5.000000e+00 | 1.100000e+01 | 120.00%
9.39/9.41	c   8.2s| 40000 |    16 |     0 |   0.0 | 768k|  61 |   - | 121 | 163 |   0 |   0 |   0 |  24k|   0 | 5.000000e+00 | 1.100000e+01 | 120.00%
11.10/11.16	o 10
11.10/11.16	c * 9.8s| 47295 |    13 |     0 |   0.0 | 773k|  61 |   - | 121 | 154 |   0 |   0 |   0 |  29k|   0 | 5.000000e+00 | 1.000000e+01 | 100.00%
11.59/11.65	c 
11.59/11.65	c SCIP Status        : problem is solved [optimal solution found]
11.59/11.65	c Solving Time (sec) : 10.25
11.59/11.65	c Solving Nodes      : 49194
11.59/11.65	c Primal Bound       : +1.00000000000000e+01 (6 solutions)
11.59/11.65	c Dual Bound         : +1.00000000000000e+01
11.59/11.65	c Gap                : 0.00 %
11.59/11.65	s OPTIMUM FOUND
11.59/11.65	v -x18 -x174 -x17 -x16 -x170 -x15 -x166 -x163 -x160 -x14 -x156 -x13 -x152 -x12 -x150 -x147 -x11 -x144 -x10 -x141 -x139 -x137 -x135 
11.59/11.65	v -x132 -x130 -x128 -x126 -x123 -x120 -x118 -x9 -x116 -x8 -x113 -x111 -x7 -x6 -x107 -x104 -x5 -x102 -x100 -x97 -x95 -x93 -x4 
11.59/11.65	v -x91 -x88 -x86 -x84 -x82 -x79 -x76 -x3 -x74 -x72 -x69 -x67 -x65 -x63 -x2 -x61 -x59 -x57 -x55 -x53 -x50 -x1 -x48 -x46 -x44 -x42 
11.59/11.65	v -x39 -x37 -x35 -x33 -x31 -x29 -x27 -x25 -x23 -x21 -x19 x194 x193 -x192 x191 x190 -x189 x188 -x187 x186 -x185 -x184 -x183 x182 
11.59/11.65	v -x181 -x180 -x179 -x178 -x177 -x176 -x175 -x173 -x172 -x171 -x169 -x168 -x167 -x165 -x164 -x162 -x161 -x159 -x158 -x157 -x155 
11.59/11.65	v -x154 -x153 -x151 -x149 -x148 -x146 -x145 -x143 -x142 -x140 -x138 -x136 x134 -x133 -x131 -x129 -x127 -x125 -x124 -x122 -x121 
11.59/11.65	v -x119 -x117 -x115 -x114 -x112 -x110 -x109 -x108 -x106 -x105 -x103 -x101 -x99 -x98 -x96 -x94 -x92 x90 -x89 -x87 -x85 -x83 
11.59/11.65	v -x81 -x80 -x78 -x77 -x75 -x73 -x71 -x70 -x68 -x66 -x64 -x62 -x60 -x58 -x56 -x54 -x52 -x51 -x49 -x47 -x45 -x43 x41 -x40 -x38 -x36 
11.59/11.65	v -x34 -x32 -x30 -x28 -x26 -x24 -x22 -x20 
11.59/11.65	c SCIP Status        : problem is solved [optimal solution found]
11.59/11.65	c Solving Time       :      10.25
11.59/11.65	c Original Problem   :
11.59/11.65	c   Problem name     : HOME/instance-2663982-1276643838.opb
11.59/11.65	c   Variables        : 194 (194 binary, 0 integer, 0 implicit integer, 0 continuous)
11.59/11.65	c   Constraints      : 292 initial, 292 maximal
11.59/11.65	c Presolved Problem  :
11.59/11.65	c   Problem name     : t_HOME/instance-2663982-1276643838.opb
11.59/11.65	c   Variables        : 121 (121 binary, 0 integer, 0 implicit integer, 0 continuous)
11.59/11.65	c   Constraints      : 152 initial, 253 maximal
11.59/11.65	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
11.59/11.65	c   trivial          :       0.00          0          0          0          0          0          0          0          0
11.59/11.65	c   dualfix          :       0.00          1          0          0          0          0          0          0          0
11.59/11.65	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
11.59/11.65	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
11.59/11.65	c   implics          :       0.00          0          0          0          0          0          0          0          0
11.59/11.65	c   probing          :       0.01          0          0          0          0          0          0          0          0
11.59/11.65	c   linear           :       0.00          3         69          0          3          0        140          0          0
11.59/11.65	c   logicor          :       0.00          0          0          0          0          0          0          0          0
11.59/11.65	c   root node        :          -        113          -          -        113          -          -          -          -
11.59/11.65	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
11.59/11.65	c   integral         :          0          0          0          0          0          0          0          0          0          0
11.59/11.65	c   logicor          :        152+         0     110824          0          2      28472     202377          0          0          0
11.59/11.65	c   countsols        :          0          0          0          0          4          0          0          0          0          0
11.59/11.65	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
11.59/11.65	c   integral         :       0.00       0.00       0.00       0.00       0.00
11.59/11.65	c   logicor          :       1.52       0.00       1.52       0.00       0.00
11.59/11.65	c   countsols        :       0.00       0.00       0.00       0.00       0.00
11.59/11.65	c Propagators        :       Time      Calls    Cutoffs    DomReds
11.59/11.65	c   vbounds          :       0.14          2          0          0
11.59/11.65	c   rootredcost      :       0.15          0          0          0
11.59/11.65	c   pseudoobj        :       3.41     217559        646    1514760
11.59/11.65	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
11.59/11.65	c   propagation      :       0.59      29118      29092      29092       10.6       1820       15.1          -
11.59/11.65	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
11.59/11.65	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
11.59/11.65	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
11.59/11.65	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
11.59/11.65	c   applied globally :          -          -          -      30912       10.8          -          -          -
11.59/11.65	c   applied locally  :          -          -          -          0        0.0          -          -          -
11.59/11.65	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
11.59/11.65	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
11.59/11.65	c   redcost          :       0.00          0          0          0          0          0
11.59/11.65	c   impliedbounds    :       0.00          0          0          0          0          0
11.59/11.65	c   intobj           :       0.00          0          0          0          0          0
11.59/11.65	c   cgmip            :       0.00          0          0          0          0          0
11.59/11.65	c   gomory           :       0.00          0          0          0          0          0
11.59/11.65	c   strongcg         :       0.00          0          0          0          0          0
11.59/11.65	c   cmir             :       0.00          0          0          0          0          0
11.59/11.65	c   flowcover        :       0.00          0          0          0          0          0
11.59/11.65	c   clique           :       0.00          0          0          0          0          0
11.59/11.65	c   zerohalf         :       0.00          0          0          0          0          0
11.59/11.65	c   mcf              :       0.00          0          0          0          0          0
11.59/11.65	c   rapidlearning    :       0.00          0          0          0          0          0
11.59/11.65	c Pricers            :       Time      Calls       Vars
11.59/11.65	c   problem variables:       0.00          0          0
11.59/11.65	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
11.59/11.65	c   relpscost        :       0.00          0          0          0          0          0          0
11.59/11.65	c   pscost           :       0.00          0          0          0          0          0          0
11.59/11.65	c   inference        :       0.72      40361          0          0          0          0      80722
11.59/11.65	c   mostinf          :       0.00          0          0          0          0          0          0
11.59/11.65	c   leastinf         :       0.00          0          0          0          0          0          0
11.59/11.65	c   fullstrong       :       0.00          0          0          0          0          0          0
11.59/11.65	c   allfullstrong    :       0.00          0          0          0          0          0          0
11.59/11.65	c   random           :       0.00          0          0          0          0          0          0
11.59/11.65	c Primal Heuristics  :       Time      Calls      Found
11.59/11.65	c   LP solutions     :       0.00          -          0
11.59/11.65	c   pseudo solutions :       0.00          -          4
11.59/11.65	c   oneopt           :       0.05          0          0
11.59/11.65	c   trivial          :       0.00          2          2
11.59/11.65	c   simplerounding   :       0.00          0          0
11.59/11.65	c   zirounding       :       0.00          0          0
11.59/11.65	c   rounding         :       0.00          0          0
11.59/11.65	c   shifting         :       0.00          0          0
11.59/11.65	c   intshifting      :       0.00          0          0
11.59/11.65	c   twoopt           :       0.00          0          0
11.59/11.65	c   fixandinfer      :       0.00          0          0
11.59/11.65	c   feaspump         :       0.00          0          0
11.59/11.65	c   coefdiving       :       0.00          0          0
11.59/11.65	c   pscostdiving     :       0.00          0          0
11.59/11.65	c   fracdiving       :       0.00          0          0
11.59/11.65	c   veclendiving     :       0.00          0          0
11.59/11.65	c   intdiving        :       0.00          0          0
11.59/11.65	c   actconsdiving    :       0.00          0          0
11.59/11.65	c   objpscostdiving  :       0.00          0          0
11.59/11.65	c   rootsoldiving    :       0.00          0          0
11.59/11.65	c   linesearchdiving :       0.00          0          0
11.59/11.65	c   guideddiving     :       0.00          0          0
11.59/11.65	c   octane           :       0.00          0          0
11.59/11.65	c   rens             :       0.00          0          0
11.59/11.65	c   rins             :       0.00          0          0
11.59/11.65	c   localbranching   :       0.00          0          0
11.59/11.65	c   mutation         :       0.00          0          0
11.59/11.65	c   crossover        :       0.00          0          0
11.59/11.65	c   dins             :       0.00          0          0
11.59/11.65	c   undercover       :       0.00          0          0
11.59/11.65	c   nlp              :       0.02          0          0
11.59/11.65	c   trysol           :       0.03          0          0
11.59/11.65	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
11.59/11.65	c   primal LP        :       0.00          0          0       0.00          -
11.59/11.65	c   dual LP          :       0.00          0          0       0.00          -
11.59/11.65	c   lex dual LP      :       0.00          0          0       0.00          -
11.59/11.65	c   barrier LP       :       0.00          0          0       0.00          -
11.59/11.65	c   diving/probing LP:       0.00          0          0       0.00          -
11.59/11.65	c   strong branching :       0.00          0          0       0.00          -
11.59/11.65	c     (at root node) :          -          0          0       0.00          -
11.59/11.65	c   conflict analysis:       0.00          0          0       0.00          -
11.59/11.65	c B&B Tree           :
11.59/11.65	c   number of runs   :          1
11.59/11.65	c   nodes            :      49194
11.59/11.65	c   nodes (total)    :      49194
11.59/11.65	c   nodes left       :          0
11.59/11.65	c   max depth        :         61
11.59/11.65	c   max depth (total):         61
11.59/11.65	c   backtracks       :      22191 (45.1%)
11.59/11.65	c   delayed cutoffs  :      31517
11.59/11.65	c   repropagations   :     110052 (1185790 domain reductions, 20289 cutoffs)
11.59/11.65	c   avg switch length:       5.35
11.59/11.65	c   switching time   :       2.00
11.59/11.65	c Solution           :
11.59/11.65	c   Solutions found  :          6 (6 improvements)
11.59/11.65	c   First Solution   : +1.11000000000000e+02   (in run 1, after 0 nodes, 0.00 seconds, depth 0, found by <trivial>)
11.59/11.65	c   Primal Bound     : +1.00000000000000e+01   (in run 1, after 47295 nodes, 9.80 seconds, depth 23, found by <relaxation>)
11.59/11.65	c   Dual Bound       : +1.00000000000000e+01
11.59/11.65	c   Gap              :       0.00 %
11.59/11.65	c   Root Dual Bound  : +4.00000000000000e+00
11.59/11.65	c   Root Iterations  :          0
11.59/11.65	c Time complete: 11.65.

Verifier Data

OK	10

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2663982-1276643838/watcher-2663982-1276643838 -o /tmp/evaluation-result-2663982-1276643838/solver-2663982-1276643838 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663982-1276643838.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: 1.07 1.09 1.04 3/106 11967
/proc/meminfo: memFree=1807304/2059040 swapFree=4141376/4192956
[pid=11967] ppid=11965 vsize=6584 CPUtime=0
/proc/11967/stat : 11967 (pbscip.linux.x8) R 11965 11967 10997 0 -1 4202496 958 0 0 0 0 0 0 0 20 0 1 0 5676224 6742016 881 1992294400 4194304 7136930 140737206800560 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11967/statm: 1646 889 254 719 0 925 0

[startup+0.100277 s]
/proc/loadavg: 1.07 1.09 1.04 3/106 11967
/proc/meminfo: memFree=1807304/2059040 swapFree=4141376/4192956
[pid=11967] ppid=11965 vsize=11784 CPUtime=0.09
/proc/11967/stat : 11967 (pbscip.linux.x8) R 11965 11967 10997 0 -1 4202496 3940 0 0 0 7 2 0 0 20 0 1 0 5676224 12066816 2222 1992294400 4194304 7136930 140737206800560 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11967/statm: 2946 2222 389 719 0 2225 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11784

[startup+0.201272 s]
/proc/loadavg: 1.07 1.09 1.04 3/106 11967
/proc/meminfo: memFree=1807304/2059040 swapFree=4141376/4192956
[pid=11967] ppid=11965 vsize=11916 CPUtime=0.19
/proc/11967/stat : 11967 (pbscip.linux.x8) R 11965 11967 10997 0 -1 4202496 3975 0 0 0 15 4 0 0 20 0 1 0 5676224 12201984 2257 1992294400 4194304 7136930 140737206800560 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11967/statm: 2979 2257 389 719 0 2258 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 11916

[startup+0.301281 s]
/proc/loadavg: 1.07 1.09 1.04 3/106 11967
/proc/meminfo: memFree=1807304/2059040 swapFree=4141376/4192956
[pid=11967] ppid=11965 vsize=11916 CPUtime=0.29
/proc/11967/stat : 11967 (pbscip.linux.x8) R 11965 11967 10997 0 -1 4202496 3989 0 0 0 23 6 0 0 20 0 1 0 5676224 12201984 2271 1992294400 4194304 7136930 140737206800560 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11967/statm: 2979 2271 389 719 0 2258 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11916

[startup+0.701316 s]
/proc/loadavg: 1.07 1.09 1.04 3/106 11967
/proc/meminfo: memFree=1807304/2059040 swapFree=4141376/4192956
[pid=11967] ppid=11965 vsize=12048 CPUtime=0.69
/proc/11967/stat : 11967 (pbscip.linux.x8) R 11965 11967 10997 0 -1 4202496 4015 0 0 0 59 10 0 0 20 0 1 0 5676224 12337152 2297 1992294400 4194304 7136930 140737206800560 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11967/statm: 3012 2297 389 719 0 2291 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12048

[startup+1.50139 s]
/proc/loadavg: 1.07 1.09 1.04 2/107 11968
/proc/meminfo: memFree=1799484/2059040 swapFree=4141376/4192956
[pid=11967] ppid=11965 vsize=12180 CPUtime=1.49
/proc/11967/stat : 11967 (pbscip.linux.x8) R 11965 11967 10997 0 -1 4202496 4035 0 0 0 130 19 0 0 22 0 1 0 5676224 12472320 2317 1992294400 4194304 7136930 140737206800560 18446744073709551615 4660948 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11967/statm: 3045 2317 389 719 0 2324 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12180

[startup+3.10153 s]
/proc/loadavg: 1.06 1.09 1.04 2/107 11968
/proc/meminfo: memFree=1799120/2059040 swapFree=4141376/4192956
[pid=11967] ppid=11965 vsize=12180 CPUtime=3.09
/proc/11967/stat : 11967 (pbscip.linux.x8) R 11965 11967 10997 0 -1 4202496 4052 0 0 0 271 38 0 0 25 0 1 0 5676224 12472320 2334 1992294400 4194304 7136930 140737206800560 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11967/statm: 3045 2334 389 719 0 2324 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12180

[startup+6.30081 s]
/proc/loadavg: 1.06 1.09 1.04 2/107 11968
/proc/meminfo: memFree=1798996/2059040 swapFree=4141376/4192956
[pid=11967] ppid=11965 vsize=12316 CPUtime=6.29
/proc/11967/stat : 11967 (pbscip.linux.x8) R 11965 11967 10997 0 -1 4202496 4077 0 0 0 552 77 0 0 25 0 1 0 5676224 12611584 2359 1992294400 4194304 7136930 140737206800560 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11967/statm: 3079 2359 389 719 0 2358 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12316

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

[startup+6.40082 s]
/proc/loadavg: 1.06 1.09 1.04 2/107 11968
/proc/meminfo: memFree=1798996/2059040 swapFree=4141376/4192956
[pid=11967] ppid=11965 vsize=12316 CPUtime=6.39
/proc/11967/stat : 11967 (pbscip.linux.x8) R 11965 11967 10997 0 -1 4202496 4077 0 0 0 561 78 0 0 25 0 1 0 5676224 12611584 2359 1992294400 4194304 7136930 140737206800560 18446744073709551615 4676277 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11967/statm: 3079 2359 389 719 0 2358 0
Current children cumulated CPU time (s) 6.39
Current children cumulated vsize (KiB) 12316

[startup+9.6011 s]
/proc/loadavg: 1.06 1.09 1.04 2/107 11968
/proc/meminfo: memFree=1799004/2059040 swapFree=4141376/4192956
[pid=11967] ppid=11965 vsize=12316 CPUtime=9.59
/proc/11967/stat : 11967 (pbscip.linux.x8) R 11965 11967 10997 0 -1 4202496 4090 0 0 0 843 116 0 0 25 0 1 0 5676224 12611584 2372 1992294400 4194304 7136930 140737206800560 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11967/statm: 3079 2372 389 719 0 2358 0
Current children cumulated CPU time (s) 9.59
Current children cumulated vsize (KiB) 12316

[startup+10.4012 s]
/proc/loadavg: 1.06 1.09 1.04 2/107 11968
/proc/meminfo: memFree=1799004/2059040 swapFree=4141376/4192956
[pid=11967] ppid=11965 vsize=12452 CPUtime=10.39
/proc/11967/stat : 11967 (pbscip.linux.x8) R 11965 11967 10997 0 -1 4202496 4097 0 0 0 914 125 0 0 25 0 1 0 5676224 12750848 2379 1992294400 4194304 7136930 140737206800560 18446744073709551615 5506849 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11967/statm: 3113 2379 389 719 0 2392 0
Current children cumulated CPU time (s) 10.39
Current children cumulated vsize (KiB) 12452

[startup+11.2012 s]
/proc/loadavg: 1.06 1.09 1.04 2/107 11968
/proc/meminfo: memFree=1798880/2059040 swapFree=4141376/4192956
[pid=11967] ppid=11965 vsize=12452 CPUtime=11.19
/proc/11967/stat : 11967 (pbscip.linux.x8) R 11965 11967 10997 0 -1 4202496 4099 0 0 0 985 134 0 0 25 0 1 0 5676224 12750848 2381 1992294400 4194304 7136930 140737206800560 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11967/statm: 3113 2381 389 719 0 2392 0
Current children cumulated CPU time (s) 11.19
Current children cumulated vsize (KiB) 12452

[startup+11.6013 s]
/proc/loadavg: 1.06 1.09 1.04 2/107 11968
/proc/meminfo: memFree=1798880/2059040 swapFree=4141376/4192956
[pid=11967] ppid=11965 vsize=12452 CPUtime=11.59
/proc/11967/stat : 11967 (pbscip.linux.x8) R 11965 11967 10997 0 -1 4202496 4104 0 0 0 1022 137 0 0 25 0 1 0 5676224 12750848 2386 1992294400 4194304 7136930 140737206800560 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11967/statm: 3113 2386 389 719 0 2392 0
Current children cumulated CPU time (s) 11.59
Current children cumulated vsize (KiB) 12452

Child status: 0
Real time (s): 11.6576
CPU time (s): 11.6542
CPU user time (s): 10.2714
CPU system time (s): 1.38279
CPU usage (%): 99.9707
Max. virtual memory (cumulated for all children) (KiB): 12452

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 10.2714
system time used= 1.38279
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4120
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= 13

runsolver used 0.018997 second user time and 0.06499 second system time

The end

Launcher Data

Begin job on node043 at 2010-06-16 01:17:18
IDJOB=2663982
IDBENCH=25037
IDSOLVER=1167
FILE ID=node043/2663982-1276643838
PBS_JOBID= 11172385
Free space on /tmp= 62296 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/area_opers/normalized-fir01_area_opers.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.none -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2663982-1276643838/watcher-2663982-1276643838 -o /tmp/evaluation-result-2663982-1276643838/solver-2663982-1276643838 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663982-1276643838.opb -t 1800 -m 1800

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

MD5SUM BENCH= ce774d2a1a71d88c7bb1a51e90ade4ad
RANDOM SEED=1006605977

node043.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		: 3000.241
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	: 6000.48
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		: 3000.241
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	: 5599.37
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1807708 kB
Buffers:         62076 kB
Cached:         110488 kB
SwapCached:       6168 kB
Active:          97220 kB
Inactive:        89412 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1807708 kB
SwapTotal:     4192956 kB
SwapFree:      4141376 kB
Dirty:            3484 kB
Writeback:           0 kB
AnonPages:       11816 kB
Mapped:          13568 kB
Slab:            43016 kB
PageTables:       3996 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181948 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= 62292 MiB
End job on node043 at 2010-06-16 01:17:30