Trace number 2703118

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 11.1793 11.1819

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=71-P1=79-P2=101-P3=109-P4=107-P5=97-P6=127-P7=127-P8=67-B.opb
MD5SUM81c333fcff34b0322e8b1b71c0cda382
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 benchmark11.1793
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

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-2703118-1278564482.opb>
0.00/0.01	c original problem has 560 variables (560 bin, 0 int, 0 impl, 0 cont) and 409 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) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 45 chg coeffs, 0 upgd conss, 2464 impls, 0 clqs
0.00/0.05	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
0.00/0.05	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
0.00/0.06	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
0.00/0.06	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
0.00/0.06	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
0.00/0.06	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
0.00/0.07	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
0.00/0.07	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
0.08/0.09	c    (0.1s) probing: 192/440 (43.6%) - 0 fixings, 0 aggregations, 16 implications, 0 bound changes
0.08/0.09	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.08/0.09	c presolving (10 rounds):
0.08/0.09	c  120 deleted vars, 96 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 141 changed coefficients
0.08/0.09	c  7200 implications, 0 cliques
0.08/0.09	c presolved problem has 440 variables (440 bin, 0 int, 0 impl, 0 cont) and 305 constraints
0.08/0.09	c     288 constraints of type <and>
0.08/0.09	c       8 constraints of type <linear>
0.08/0.09	c       9 constraints of type <logicor>
0.08/0.09	c transformed objective value is always integral (scale: 2)
0.08/0.09	c Presolving Time: 0.07
0.08/0.09	c - non default parameters ----------------------------------------------------------------------
0.08/0.09	c # SCIP version 1.2.1.3
0.08/0.09	c 
0.08/0.09	c # frequency for displaying node information lines
0.08/0.09	c # [type: int, range: [-1,2147483647], default: 100]
0.08/0.09	c display/freq = 10000
0.08/0.09	c 
0.08/0.09	c # maximal time in seconds to run
0.08/0.09	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.08/0.09	c limits/time = 1790
0.08/0.09	c 
0.08/0.09	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.08/0.09	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.08/0.09	c limits/memory = 1620
0.08/0.09	c 
0.08/0.09	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.08/0.09	c # [type: int, range: [1,2], default: 1]
0.08/0.09	c timing/clocktype = 2
0.08/0.09	c 
0.08/0.09	c # should presolving try to simplify inequalities
0.08/0.09	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.08/0.09	c constraints/linear/simplifyinequalities = TRUE
0.08/0.09	c 
0.08/0.09	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.08/0.09	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.08/0.09	c constraints/indicator/addCouplingCons = TRUE
0.08/0.09	c 
0.08/0.09	c # should presolving try to simplify knapsacks
0.08/0.09	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.08/0.09	c constraints/knapsack/simplifyinequalities = TRUE
0.08/0.09	c 
0.08/0.09	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.08/0.09	c # [type: int, range: [-1,2147483647], default: -1]
0.08/0.09	c heuristics/undercover/freq = 0
0.08/0.09	c 
0.08/0.09	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.08/0.09	c # [type: int, range: [-1,2147483647], default: -1]
0.08/0.09	c separating/rapidlearning/freq = 0
0.08/0.09	c 
0.08/0.09	c -----------------------------------------------------------------------------------------------
0.08/0.09	c start solving
0.08/0.09	c 
0.08/0.09	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.08/0.09	c   0.1s|     1 |     0 |    20 |     - |2102k|   0 |  11 | 440 | 305 | 440 | 593 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.80/0.80	c   0.8s|     1 |     0 |   483 |     - |2129k|   0 |  20 | 440 | 305 | 440 | 596 |   3 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.80/0.82	c   0.8s|     1 |     0 |   493 |     - |2156k|   0 |  23 | 440 | 305 | 440 | 603 |  10 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.80/0.85	c   0.8s|     1 |     0 |   506 |     - |2179k|   0 |  37 | 440 | 305 | 440 | 609 |  16 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.80/0.89	c   0.9s|     1 |     0 |   533 |     - |2213k|   0 |  41 | 440 | 305 | 440 | 621 |  28 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.89/0.95	c   0.9s|     1 |     0 |   557 |     - |2239k|   0 |  59 | 440 | 305 | 440 | 630 |  37 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.00/1.03	c   1.0s|     1 |     0 |   586 |     - |2283k|   0 |  72 | 440 | 305 | 440 | 646 |  53 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.10/1.17	c   1.2s|     1 |     2 |   586 |     - |2284k|   0 |  72 | 440 | 305 | 440 | 646 |  53 |   0 |  16 | 3.000000e+00 |      --      |    Inf 
11.09/11.16	o 3
11.09/11.16	c *11.1s|  5178 |     0 | 23708 |   4.5 |3814k|  80 |   - | 440 |3138 | 440 | 167 |8918 |3192 |2982 | 3.000000e+00 | 3.000000e+00 |   0.00%
11.09/11.16	c 
11.09/11.16	c SCIP Status        : problem is solved [optimal solution found]
11.09/11.16	c Solving Time (sec) : 11.15
11.09/11.16	c Solving Nodes      : 5178
11.09/11.16	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
11.09/11.16	c Dual Bound         : +3.00000000000000e+00
11.09/11.16	c Gap                : 0.00 %
11.09/11.16	s OPTIMUM FOUND
11.09/11.16	v x168 -x167 -x166 x165 x164 -x163 -x162 -x161 x160 -x159 x158 x157 x156 x155 x112 -x111 x110 -x109 -x108 -x107 x106 -x154 -x153 
11.09/11.16	v -x152 -x151 -x150 -x149 -x148 x105 -x104 -x103 -x102 -x101 x100 x99 -x147 -x146 -x145 -x144 -x143 -x142 x141 -x98 -x97 -x96 -x95 
11.09/11.16	v -x94 -x93 x92 -x140 -x139 x138 -x137 -x136 x135 x134 -x91 x90 -x89 x88 -x87 x86 x85 -x133 x132 x131 -x130 -x129 -x128 x127 
11.09/11.16	v -x84 x83 -x82 -x81 -x80 -x79 x78 -x126 -x125 -x124 -x123 -x122 x121 -x120 x77 -x76 -x75 -x74 -x73 -x72 x71 -x119 -x118 -x117 
11.09/11.16	v -x116 -x115 x114 -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 
11.09/11.16	v -x46 -x45 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 
11.09/11.16	v -x19 -x18 -x17 x16 x15 x14 x13 x12 x11 -x10 -x9 x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
11.09/11.16	c SCIP Status        : problem is solved [optimal solution found]
11.09/11.16	c Solving Time       :      11.15
11.09/11.16	c Original Problem   :
11.09/11.16	c   Problem name     : HOME/instance-2703118-1278564482.opb
11.09/11.16	c   Variables        : 560 (560 binary, 0 integer, 0 implicit integer, 0 continuous)
11.09/11.16	c   Constraints      : 409 initial, 409 maximal
11.09/11.16	c Presolved Problem  :
11.09/11.16	c   Problem name     : t_HOME/instance-2703118-1278564482.opb
11.09/11.16	c   Variables        : 440 (440 binary, 0 integer, 0 implicit integer, 0 continuous)
11.09/11.16	c   Constraints      : 305 initial, 3145 maximal
11.09/11.16	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
11.09/11.16	c   trivial          :       0.00          0          0          0          0          0          0          0          0
11.09/11.16	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
11.09/11.16	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
11.09/11.16	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
11.09/11.16	c   implics          :       0.00          0          0          0          0          0          0          0          0
11.09/11.16	c   probing          :       0.02          0          0          0          0          0          0          0          0
11.09/11.16	c   and              :       0.03         16         96          0          0          0         96          0         96
11.09/11.16	c   linear           :       0.01          1          7          0          0          0          0          0         45
11.09/11.16	c   logicor          :       0.00          0          0          0          0          0          0          0          0
11.09/11.16	c   root node        :          -          0          -          -          0          -          -          -          -
11.09/11.16	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
11.09/11.16	c   integral         :          0          0          0       3935          0          0        103          0          0       7714
11.09/11.16	c   and              :        288       8018      17639          1          0        334      25349       8878          0          0
11.09/11.16	c   linear           :          8          6      17305          1          0       1828      11146          0          0          0
11.09/11.16	c   logicor          :          9+         6       7693          1          0         47       3317          0          0          0
11.09/11.16	c   countsols        :          0          0          0          1          0          0          0          0          0          0
11.09/11.16	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
11.09/11.16	c   integral         :       2.82       0.00       0.00       2.82       0.00
11.09/11.16	c   and              :       0.63       0.44       0.19       0.00       0.00
11.09/11.16	c   linear           :       0.51       0.00       0.51       0.00       0.00
11.09/11.16	c   logicor          :       0.20       0.00       0.20       0.00       0.00
11.09/11.16	c   countsols        :       0.00       0.00       0.00       0.00       0.00
11.09/11.16	c Propagators        :       Time      Calls    Cutoffs    DomReds
11.09/11.16	c   vbounds          :       0.01          2          0          0
11.09/11.16	c   rootredcost      :       0.01          0          0          0
11.09/11.16	c   pseudoobj        :       0.02      17242          0          0
11.09/11.16	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
11.09/11.16	c   propagation      :       0.30       2209       2201      18940       33.4        294       20.0          -
11.09/11.16	c   infeasible LP    :       0.00         43         43        173       32.9         10       31.4          0
11.09/11.16	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
11.09/11.16	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
11.09/11.16	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
11.09/11.16	c   applied globally :          -          -          -       3192       17.0          -          -          -
11.09/11.16	c   applied locally  :          -          -          -          0        0.0          -          -          -
11.09/11.16	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
11.09/11.16	c   cut pool         :       0.00          5          -          -         37          -    (maximal pool size: 118)
11.09/11.16	c   redcost          :       0.12       8018          0          0          0          0
11.09/11.16	c   impliedbounds    :       0.00          6          0          0         18          0
11.09/11.16	c   intobj           :       0.00          0          0          0          0          0
11.09/11.16	c   cgmip            :       0.00          0          0          0          0          0
11.09/11.16	c   gomory           :       0.06          6          0          0         57          0
11.09/11.16	c   strongcg         :       0.04          6          0          0        103          0
11.09/11.16	c   cmir             :       0.04          6          0          0         58          0
11.09/11.16	c   flowcover        :       0.08          6          0          0         85          0
11.09/11.16	c   clique           :       0.00          1          0          0          0          0
11.09/11.16	c   zerohalf         :       0.00          0          0          0          0          0
11.09/11.16	c   mcf              :       0.00          1          0          0          0          0
11.09/11.16	c   rapidlearning    :       0.06          1          0          0          0          0
11.09/11.16	c Pricers            :       Time      Calls       Vars
11.09/11.16	c   problem variables:       0.00          0          0
11.09/11.16	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
11.09/11.16	c   relpscost        :       2.81       3934          0        103          0          0       7714
11.09/11.16	c   pscost           :       0.00          0          0          0          0          0          0
11.09/11.16	c   inference        :       0.00          0          0          0          0          0          0
11.09/11.16	c   mostinf          :       0.00          0          0          0          0          0          0
11.09/11.16	c   leastinf         :       0.00          0          0          0          0          0          0
11.09/11.16	c   fullstrong       :       0.00          0          0          0          0          0          0
11.09/11.16	c   allfullstrong    :       0.00          0          0          0          0          0          0
11.09/11.16	c   random           :       0.00          0          0          0          0          0          0
11.09/11.16	c Primal Heuristics  :       Time      Calls      Found
11.09/11.16	c   LP solutions     :       0.00          -          1
11.09/11.16	c   pseudo solutions :       0.00          -          0
11.09/11.16	c   oneopt           :       0.01          0          0
11.09/11.16	c   crossover        :       0.00          0          0
11.09/11.16	c   linesearchdiving :       0.00          0          0
11.09/11.16	c   guideddiving     :       0.00          0          0
11.09/11.16	c   intshifting      :       0.00          0          0
11.09/11.16	c   coefdiving       :       0.02          1          0
11.09/11.16	c   pscostdiving     :       0.01          1          0
11.09/11.16	c   fracdiving       :       0.01          1          0
11.09/11.16	c   veclendiving     :       0.00          1          0
11.09/11.16	c   feaspump         :       0.02          1          0
11.09/11.16	c   objpscostdiving  :       0.01          1          0
11.09/11.16	c   rootsoldiving    :       0.12          1          0
11.09/11.16	c   trivial          :       0.00          2          0
11.09/11.16	c   simplerounding   :       0.01          0          0
11.09/11.16	c   zirounding       :       0.02       1000          0
11.09/11.16	c   rounding         :       0.11       1220          0
11.09/11.16	c   shifting         :       0.67        318          0
11.09/11.16	c   twoopt           :       0.00          0          0
11.09/11.16	c   fixandinfer      :       0.00          0          0
11.09/11.16	c   intdiving        :       0.00          0          0
11.09/11.16	c   actconsdiving    :       0.00          0          0
11.09/11.16	c   octane           :       0.00          0          0
11.09/11.16	c   rens             :       0.02          1          0
11.09/11.16	c   rins             :       0.00          0          0
11.09/11.16	c   localbranching   :       0.00          0          0
11.09/11.16	c   mutation         :       0.00          0          0
11.09/11.16	c   dins             :       0.00          0          0
11.09/11.16	c   undercover       :       0.60          1          0
11.09/11.16	c   nlp              :       0.00          0          0
11.09/11.16	c   trysol           :       0.01          0          0
11.09/11.16	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
11.09/11.16	c   primal LP        :       0.10          0          0       0.00       0.00
11.09/11.16	c   dual LP          :       3.05       8032      22849       2.84    7479.38
11.09/11.16	c   lex dual LP      :       0.00          0          0       0.00          -
11.09/11.16	c   barrier LP       :       0.00          0          0       0.00          -
11.09/11.16	c   diving/probing LP:       0.10        196        859       4.38    8948.20
11.09/11.16	c   strong branching :       2.73       2982      22343       7.49    8181.44
11.09/11.16	c     (at root node) :          -         16        854      53.38          -
11.09/11.16	c   conflict analysis:       0.00          0          0       0.00          -
11.09/11.16	c B&B Tree           :
11.09/11.16	c   number of runs   :          1
11.09/11.16	c   nodes            :       5178
11.09/11.16	c   nodes (total)    :       5178
11.09/11.16	c   nodes left       :          0
11.09/11.16	c   max depth        :         80
11.09/11.16	c   max depth (total):         80
11.09/11.16	c   backtracks       :       1037 (20.0%)
11.09/11.16	c   delayed cutoffs  :       1839
11.09/11.16	c   repropagations   :       3630 (12258 domain reductions, 890 cutoffs)
11.09/11.16	c   avg switch length:       3.79
11.09/11.16	c   switching time   :       0.48
11.09/11.16	c Solution           :
11.09/11.16	c   Solutions found  :          1 (1 improvements)
11.09/11.16	c   First Solution   : +3.00000000000000e+00   (in run 1, after 5178 nodes, 11.14 seconds, depth 67, found by <relaxation>)
11.09/11.16	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 5178 nodes, 11.14 seconds, depth 67, found by <relaxation>)
11.09/11.16	c   Dual Bound       : +3.00000000000000e+00
11.09/11.16	c   Gap              :       0.00 %
11.09/11.16	c   Root Dual Bound  : +3.00000000000000e+00
11.09/11.16	c   Root Iterations  :        586
11.09/11.18	c Time complete: 11.17.

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-2703118-1278564482/watcher-2703118-1278564482 -o /tmp/evaluation-result-2703118-1278564482/solver-2703118-1278564482 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703118-1278564482.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: 0.85 0.97 0.98 3/106 1366
/proc/meminfo: memFree=1532652/2059040 swapFree=4192956/4192956
[pid=1366] ppid=1364 vsize=5824 CPUtime=0
/proc/1366/stat : 1366 (pbscip.linux.x8) R 1364 1366 31952 0 -1 4202496 775 0 0 0 0 0 0 0 20 0 1 0 24661903 5963776 689 1992294400 4194304 8395647 140736479056176 18446744073709551615 5820415 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1366/statm: 1456 693 327 1026 0 426 0

[startup+0.0893809 s]
/proc/loadavg: 0.85 0.97 0.98 3/106 1366
/proc/meminfo: memFree=1532652/2059040 swapFree=4192956/4192956
[pid=1366] ppid=1364 vsize=15776 CPUtime=0.08
/proc/1366/stat : 1366 (pbscip.linux.x8) R 1364 1366 31952 0 -1 4202496 3378 0 0 0 7 1 0 0 20 0 1 0 24661903 16154624 2936 1992294400 4194304 8395647 140736479056176 18446744073709551615 5604422 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1366/statm: 3944 2936 496 1026 0 2914 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 15776

[startup+0.101381 s]
/proc/loadavg: 0.85 0.97 0.98 3/106 1366
/proc/meminfo: memFree=1532652/2059040 swapFree=4192956/4192956
[pid=1366] ppid=1364 vsize=17216 CPUtime=0.09
/proc/1366/stat : 1366 (pbscip.linux.x8) R 1364 1366 31952 0 -1 4202496 3825 0 0 0 8 1 0 0 20 0 1 0 24661903 17629184 3375 1992294400 4194304 8395647 140736479056176 18446744073709551615 4601776 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1366/statm: 4304 3375 576 1026 0 3274 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17216

[startup+0.300401 s]
/proc/loadavg: 0.85 0.97 0.98 3/106 1366
/proc/meminfo: memFree=1532652/2059040 swapFree=4192956/4192956
[pid=1366] ppid=1364 vsize=31108 CPUtime=0.29
/proc/1366/stat : 1366 (pbscip.linux.x8) R 1364 1366 31952 0 -1 4202496 8902 0 0 0 25 4 0 0 20 0 1 0 24661903 31854592 6928 1992294400 4194304 8395647 140736479056176 18446744073709551615 7382137 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1366/statm: 7777 6928 617 1026 0 6747 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 31108

[startup+0.700439 s]
/proc/loadavg: 0.85 0.97 0.98 3/106 1366
/proc/meminfo: memFree=1532652/2059040 swapFree=4192956/4192956
[pid=1366] ppid=1364 vsize=31108 CPUtime=0.69
/proc/1366/stat : 1366 (pbscip.linux.x8) R 1364 1366 31952 0 -1 4202496 19940 0 0 0 59 10 0 0 20 0 1 0 24661903 31854592 6928 1992294400 4194304 8395647 140736479056176 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1366/statm: 7777 6928 617 1026 0 6747 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 31108

[startup+1.50051 s]
/proc/loadavg: 0.86 0.97 0.98 2/107 1367
/proc/meminfo: memFree=1506728/2059040 swapFree=4192956/4192956
[pid=1366] ppid=1364 vsize=31108 CPUtime=1.49
/proc/1366/stat : 1366 (pbscip.linux.x8) R 1364 1366 31952 0 -1 4202496 19987 0 0 0 134 15 0 0 23 0 1 0 24661903 31854592 6975 1992294400 4194304 8395647 140736479056176 18446744073709551615 6586915 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1366/statm: 7777 6975 631 1026 0 6747 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 31108

[startup+3.10167 s]
/proc/loadavg: 0.86 0.97 0.98 2/107 1367
/proc/meminfo: memFree=1506604/2059040 swapFree=4192956/4192956
[pid=1366] ppid=1364 vsize=31108 CPUtime=3.09
/proc/1366/stat : 1366 (pbscip.linux.x8) R 1364 1366 31952 0 -1 4202496 19988 0 0 0 289 20 0 0 25 0 1 0 24661903 31854592 6976 1992294400 4194304 8395647 140736479056176 18446744073709551615 6017467 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1366/statm: 7777 6976 631 1026 0 6747 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 31108

[startup+6.30197 s]
/proc/loadavg: 0.86 0.97 0.98 2/107 1367
/proc/meminfo: memFree=1506356/2059040 swapFree=4192956/4192956
[pid=1366] ppid=1364 vsize=31108 CPUtime=6.29
/proc/1366/stat : 1366 (pbscip.linux.x8) R 1364 1366 31952 0 -1 4202496 19993 0 0 0 601 28 0 0 25 0 1 0 24661903 31854592 6981 1992294400 4194304 8395647 140736479056176 18446744073709551615 4243477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1366/statm: 7777 6981 632 1026 0 6747 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 31108

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

[startup+9.50128 s]
/proc/loadavg: 0.87 0.97 0.98 2/107 1367
/proc/meminfo: memFree=1506356/2059040 swapFree=4192956/4192956
[pid=1366] ppid=1364 vsize=31108 CPUtime=9.49
/proc/1366/stat : 1366 (pbscip.linux.x8) R 1364 1366 31952 0 -1 4202496 19995 0 0 0 916 33 0 0 25 0 1 0 24661903 31854592 6983 1992294400 4194304 8395647 140736479056176 18446744073709551615 6622194 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1366/statm: 7777 6983 632 1026 0 6747 0
Current children cumulated CPU time (s) 9.49
Current children cumulated vsize (KiB) 31108

[startup+10.3013 s]
/proc/loadavg: 0.87 0.97 0.98 2/107 1367
/proc/meminfo: memFree=1506356/2059040 swapFree=4192956/4192956
[pid=1366] ppid=1364 vsize=31108 CPUtime=10.29
/proc/1366/stat : 1366 (pbscip.linux.x8) R 1364 1366 31952 0 -1 4202496 19995 0 0 0 994 35 0 0 25 0 1 0 24661903 31854592 6983 1992294400 4194304 8395647 140736479056176 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1366/statm: 7777 6983 632 1026 0 6747 0
Current children cumulated CPU time (s) 10.29
Current children cumulated vsize (KiB) 31108

[startup+10.7014 s]
/proc/loadavg: 0.87 0.97 0.98 2/107 1367
/proc/meminfo: memFree=1506356/2059040 swapFree=4192956/4192956
[pid=1366] ppid=1364 vsize=31108 CPUtime=10.69
/proc/1366/stat : 1366 (pbscip.linux.x8) R 1364 1366 31952 0 -1 4202496 19995 0 0 0 1033 36 0 0 25 0 1 0 24661903 31854592 6983 1992294400 4194304 8395647 140736479056176 18446744073709551615 6723551 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1366/statm: 7777 6983 632 1026 0 6747 0
Current children cumulated CPU time (s) 10.69
Current children cumulated vsize (KiB) 31108

[startup+11.1014 s]
/proc/loadavg: 0.88 0.97 0.98 2/107 1367
/proc/meminfo: memFree=1506356/2059040 swapFree=4192956/4192956
[pid=1366] ppid=1364 vsize=31108 CPUtime=11.09
/proc/1366/stat : 1366 (pbscip.linux.x8) R 1364 1366 31952 0 -1 4202496 19995 0 0 0 1072 37 0 0 25 0 1 0 24661903 31854592 6983 1992294400 4194304 8395647 140736479056176 18446744073709551615 6723962 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1366/statm: 7777 6983 632 1026 0 6747 0
Current children cumulated CPU time (s) 11.09
Current children cumulated vsize (KiB) 31108

Child status: 0
Real time (s): 11.1819
CPU time (s): 11.1793
CPU user time (s): 10.7974
CPU system time (s): 0.381941
CPU usage (%): 99.9768
Max. virtual memory (cumulated for all children) (KiB): 35216

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 10.7974
system time used= 0.381941
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20001
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 27

runsolver used 0.023996 second user time and 0.058991 second system time

The end

Launcher Data 

Begin job on node004 at 2010-07-08 06:48:02
IDJOB=2703118
IDBENCH=48062
IDSOLVER=1213
FILE ID=node004/2703118-1278564482
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=71-P1=79-P2=101-P3=109-P4=107-P5=97-P6=127-P7=127-P8=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-2703118-1278564482/watcher-2703118-1278564482 -o /tmp/evaluation-result-2703118-1278564482/solver-2703118-1278564482 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703118-1278564482.opb -t 1800 -m 1800

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

MD5SUM BENCH= 81c333fcff34b0322e8b1b71c0cda382
RANDOM SEED=1407870127

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:       1533180 kB
Buffers:         80196 kB
Cached:         293920 kB
SwapCached:          0 kB
Active:         164900 kB
Inactive:       269236 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1533180 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           10524 kB
Writeback:           0 kB
AnonPages:       60052 kB
Mapped:          14384 kB
Slab:            69768 kB
PageTables:       4104 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= 62472 MiB
End job on node004 at 2010-07-08 06:48:14