Trace number 2663716

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 solverOPT3 7.74282 7.74614

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=5-P1=53-P2=23-P3=7-P4=31-P5=59-P6=59-P7=37-P8=41-P9=67-B.opb
MD5SUMfb8239991fe60a33867ecb92496c7603
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark4.22936
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables162
Total number of constraints19
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints19
Minimum length of a constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)324
Sum of products size (including duplicates)648
Number of different products324
Sum of products size648

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	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-2663716-1276650815.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
0.00/0.01	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	c presolving:
0.00/0.07	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
0.07/0.07	c (round 2) 21 del vars, 10 del conss, 0 chg bounds, 0 chg sides, 50 chg coeffs, 10 upgd conss, 3264 impls, 0 clqs
0.07/0.08	c (round 3) 33 del vars, 20 del conss, 0 chg bounds, 0 chg sides, 60 chg coeffs, 10 upgd conss, 4104 impls, 0 clqs
0.07/0.08	c (round 4) 45 del vars, 30 del conss, 0 chg bounds, 0 chg sides, 70 chg coeffs, 10 upgd conss, 4824 impls, 0 clqs
0.07/0.08	c (round 5) 57 del vars, 40 del conss, 0 chg bounds, 0 chg sides, 80 chg coeffs, 10 upgd conss, 5424 impls, 0 clqs
0.07/0.09	c (round 6) 69 del vars, 50 del conss, 0 chg bounds, 0 chg sides, 90 chg coeffs, 10 upgd conss, 5904 impls, 0 clqs
0.07/0.09	c (round 7) 81 del vars, 60 del conss, 0 chg bounds, 0 chg sides, 100 chg coeffs, 10 upgd conss, 6264 impls, 0 clqs
0.09/0.10	c (round 8) 93 del vars, 70 del conss, 0 chg bounds, 0 chg sides, 110 chg coeffs, 10 upgd conss, 6504 impls, 0 clqs
0.09/0.10	c (round 9) 105 del vars, 80 del conss, 0 chg bounds, 0 chg sides, 120 chg coeffs, 10 upgd conss, 6624 impls, 0 clqs
0.09/0.10	c (round 10) 117 del vars, 90 del conss, 0 chg bounds, 0 chg sides, 130 chg coeffs, 10 upgd conss, 6624 impls, 0 clqs
0.09/0.12	c    (0.1s) probing: 187/369 (50.7%) - 0 fixings, 0 aggregations, 18 implications, 0 bound changes
0.09/0.12	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.12	c presolving (11 rounds):
0.09/0.12	c  117 deleted vars, 90 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 130 changed coefficients
0.09/0.12	c  6660 implications, 0 cliques
0.09/0.12	c presolved problem has 369 variables (369 bin, 0 int, 0 impl, 0 cont) and 244 constraints
0.09/0.12	c     225 constraints of type <and>
0.09/0.12	c       9 constraints of type <linear>
0.09/0.12	c      10 constraints of type <logicor>
0.09/0.12	c transformed objective value is always integral (scale: 2)
0.09/0.12	c Presolving Time: 0.06
0.09/0.12	c - non default parameters ----------------------------------------------------------------------
0.09/0.12	c # SCIP version 1.2.1.2
0.09/0.12	c 
0.09/0.12	c # frequency for displaying node information lines
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.12	c display/freq = 10000
0.09/0.12	c 
0.09/0.12	c # maximal time in seconds to run
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12	c limits/time = 1800
0.09/0.12	c 
0.09/0.12	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12	c limits/memory = 1620
0.09/0.12	c 
0.09/0.12	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.12	c lp/solvefreq = -1
0.09/0.12	c 
0.09/0.12	c # should presolving try to simplify inequalities
0.09/0.12	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.12	c constraints/linear/simplifyinequalities = TRUE
0.09/0.12	c 
0.09/0.12	c # should presolving try to simplify knapsacks
0.09/0.12	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.12	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.12	c 
0.09/0.12	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.12	c heuristics/undercover/freq = 0
0.09/0.12	c 
0.09/0.12	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.12	c separating/rapidlearning/freq = 0
0.09/0.12	c 
0.09/0.12	c -----------------------------------------------------------------------------------------------
0.09/0.12	c start solving
0.09/0.12	c 
0.09/0.13	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.13	c   0.1s|     1 |     2 |     0 |     - |1286k|   0 |   - | 369 | 244 |   0 |   0 |   0 |   0 |   0 | 1.000000e+00 |      --      |    Inf 
2.09/2.10	c   1.8s| 10000 |  8097 |     0 |   0.0 |6832k| 176 |   - | 369 | 700 |   0 |   0 |   0 |1436 |   0 | 1.000000e+00 |      --      |    Inf 
3.30/3.35	o 41
3.30/3.35	c * 2.9s| 15725 | 12498 |     0 |   0.0 |9966k| 176 |   - | 369 | 835 |   0 |   0 |   0 |2526 |   0 | 1.000000e+00 | 4.100000e+01 |4000.00%
4.30/4.31	c   3.7s| 20000 | 15672 |     0 |   0.0 |  12M| 176 |   - | 369 | 954 |   0 |   0 |   0 |3438 |   0 | 1.000000e+00 | 4.100000e+01 |4000.00%
6.09/6.11	o 9
6.09/6.11	c * 5.3s| 28157 | 21287 |     0 |   0.0 |  16M| 176 |   - | 369 | 866 |   0 |   0 |   0 |4991 |   0 | 1.000000e+00 | 9.000000e+00 | 800.00%
6.50/6.53	c   5.7s| 30000 | 22598 |     0 |   0.0 |  17M| 176 |   - | 369 | 986 |   0 |   0 |   0 |5350 |   0 | 1.000000e+00 | 9.000000e+00 | 800.00%
7.49/7.53	o 5
7.49/7.53	c * 6.6s| 33611 | 24128 |     0 |   0.0 |  19M| 176 |   - | 369 |1135 |   0 |   0 |   0 |6431 |   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
7.49/7.55	o 3
7.49/7.55	c * 6.6s| 33673 | 23882 |     0 |   0.0 |  19M| 176 |   - | 369 |1141 |   0 |   0 |   0 |6454 |   0 | 1.000000e+00 | 3.000000e+00 | 200.00%
7.70/7.73	c 
7.70/7.73	c SCIP Status        : problem is solved [optimal solution found]
7.70/7.73	c Solving Time (sec) : 6.73
7.70/7.73	c Solving Nodes      : 33674
7.70/7.73	c Primal Bound       : +3.00000000000000e+00 (4 solutions)
7.70/7.73	c Dual Bound         : +3.00000000000000e+00
7.70/7.73	c Gap                : 0.00 %
7.70/7.73	s OPTIMUM FOUND
7.70/7.73	v -x162 -x161 -x160 -x159 x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x108 -x107 x106 -x105 -x104 x103 -x150 -x149 -x148 x147 
7.70/7.73	v -x146 -x145 -x102 -x101 -x100 -x99 x98 x97 -x144 -x143 -x142 -x141 x140 -x139 x96 -x95 -x94 x93 -x92 x91 -x138 -x137 -x136 -x135 
7.70/7.73	v -x134 -x133 x90 -x89 -x88 -x87 -x86 x85 -x132 -x131 x130 x129 -x128 x127 -x84 -x83 -x82 -x81 -x80 x79 -x126 -x125 -x124 
7.70/7.73	v -x123 -x122 x121 -x78 x77 -x76 -x75 -x74 x73 -x120 -x119 -x118 x117 -x116 x115 -x72 -x71 -x70 -x69 x68 x67 -x114 -x113 -x112 
7.70/7.73	v -x111 x110 -x109 -x66 x65 -x64 -x63 x62 x61 -x60 x59 -x58 -x57 -x56 x55 -x54 -x53 -x52 -x51 x50 x49 -x48 -x47 -x46 x45 x44 x43 
7.70/7.73	v -x42 -x41 -x40 x39 -x38 x37 x36 -x35 -x34 -x33 -x32 x31 x30 x29 -x28 -x27 -x26 x25 -x24 x23 x22 -x21 x20 x19 -x18 x17 -x16 
7.70/7.73	v -x15 -x14 x13 x12 x11 -x10 -x9 -x8 x7 -x6 -x5 -x4 -x3 x2 x1 
7.70/7.73	c SCIP Status        : problem is solved [optimal solution found]
7.70/7.73	c Solving Time       :       6.73
7.70/7.73	c Original Problem   :
7.70/7.73	c   Problem name     : HOME/instance-2663716-1276650815.opb
7.70/7.73	c   Variables        : 486 (486 binary, 0 integer, 0 implicit integer, 0 continuous)
7.70/7.73	c   Constraints      : 343 initial, 343 maximal
7.70/7.73	c Presolved Problem  :
7.70/7.73	c   Problem name     : t_HOME/instance-2663716-1276650815.opb
7.70/7.73	c   Variables        : 369 (369 binary, 0 integer, 0 implicit integer, 0 continuous)
7.70/7.73	c   Constraints      : 244 initial, 1157 maximal
7.70/7.73	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
7.70/7.73	c   trivial          :       0.00          0          0          0          0          0          0          0          0
7.70/7.73	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
7.70/7.73	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
7.70/7.73	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
7.70/7.73	c   implics          :       0.00          0          0          0          0          0          0          0          0
7.70/7.73	c   probing          :       0.02          0          0          0          0          0          0          0          0
7.70/7.73	c   and              :       0.03         18         90          0          0          0         90          0         90
7.70/7.73	c   linear           :       0.01          1          8          0          0          0          0          0         40
7.70/7.73	c   logicor          :       0.00          0          0          0          0          0          0          0          0
7.70/7.73	c   root node        :          -         36          -          -         36          -          -          -          -
7.70/7.73	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
7.70/7.73	c   integral         :          0          0          0          0          0          0          0          0          0          0
7.70/7.73	c   and              :        225          0      83247          0      30489        801     126045          0          0          0
7.70/7.73	c   linear           :          9          0      82444          0      30489       3637      61081          0          0          0
7.70/7.73	c   logicor          :         10+         0      37610          0      30490        403      12571          0          0          0
7.70/7.73	c   countsols        :          0          0          0          0      30491          0          0          0          0          0
7.70/7.73	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
7.70/7.73	c   integral         :       0.00       0.00       0.00       0.00       0.00
7.70/7.73	c   and              :       1.02       0.00       0.70       0.00       0.32
7.70/7.73	c   linear           :       1.68       0.00       1.64       0.00       0.04
7.70/7.73	c   logicor          :       0.42       0.00       0.38       0.00       0.04
7.70/7.73	c   countsols        :       0.01       0.00       0.00       0.00       0.01
7.70/7.73	c Propagators        :       Time      Calls    Cutoffs    DomReds
7.70/7.73	c   vbounds          :       0.06          2          0          0
7.70/7.73	c   rootredcost      :       0.04          0          0          0
7.70/7.73	c   pseudoobj        :       0.06      82860          1        692
7.70/7.73	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
7.70/7.73	c   propagation      :       0.56       4842       4821      41420       39.9        428       30.4          -
7.70/7.73	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
7.70/7.73	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
7.70/7.73	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
7.70/7.73	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
7.70/7.73	c   applied globally :          -          -          -       6039       22.8          -          -          -
7.70/7.73	c   applied locally  :          -          -          -        417       44.4          -          -          -
7.70/7.73	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
7.70/7.73	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
7.70/7.73	c   redcost          :       0.00          0          0          0          0          0
7.70/7.73	c   impliedbounds    :       0.00          0          0          0          0          0
7.70/7.73	c   intobj           :       0.00          0          0          0          0          0
7.70/7.73	c   cgmip            :       0.00          0          0          0          0          0
7.70/7.73	c   gomory           :       0.00          0          0          0          0          0
7.70/7.73	c   strongcg         :       0.00          0          0          0          0          0
7.70/7.73	c   cmir             :       0.00          0          0          0          0          0
7.70/7.73	c   flowcover        :       0.00          0          0          0          0          0
7.70/7.73	c   clique           :       0.00          0          0          0          0          0
7.70/7.73	c   zerohalf         :       0.00          0          0          0          0          0
7.70/7.73	c   mcf              :       0.00          0          0          0          0          0
7.70/7.73	c   rapidlearning    :       0.00          0          0          0          0          0
7.70/7.73	c Pricers            :       Time      Calls       Vars
7.70/7.73	c   problem variables:       0.00          0          0
7.70/7.73	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
7.70/7.73	c   relpscost        :       0.00          0          0          0          0          0          0
7.70/7.73	c   pscost           :       0.00          0          0          0          0          0          0
7.70/7.73	c   inference        :       1.07      30487          0          0          0          0      60974
7.70/7.73	c   mostinf          :       0.00          0          0          0          0          0          0
7.70/7.73	c   leastinf         :       0.00          0          0          0          0          0          0
7.70/7.73	c   fullstrong       :       0.00          0          0          0          0          0          0
7.70/7.73	c   allfullstrong    :       0.00          0          0          0          0          0          0
7.70/7.73	c   random           :       0.00          0          0          0          0          0          0
7.70/7.73	c Primal Heuristics  :       Time      Calls      Found
7.70/7.73	c   LP solutions     :       0.00          -          0
7.70/7.73	c   pseudo solutions :       0.01          -          4
7.70/7.73	c   oneopt           :       0.02          0          0
7.70/7.73	c   trivial          :       0.00          2          0
7.70/7.73	c   simplerounding   :       0.00          0          0
7.70/7.73	c   zirounding       :       0.00          0          0
7.70/7.73	c   rounding         :       0.00          0          0
7.70/7.73	c   shifting         :       0.00          0          0
7.70/7.73	c   intshifting      :       0.00          0          0
7.70/7.73	c   twoopt           :       0.00          0          0
7.70/7.73	c   fixandinfer      :       0.00          0          0
7.70/7.73	c   feaspump         :       0.00          0          0
7.70/7.73	c   coefdiving       :       0.00          0          0
7.70/7.73	c   pscostdiving     :       0.00          0          0
7.70/7.73	c   fracdiving       :       0.00          0          0
7.70/7.73	c   veclendiving     :       0.00          0          0
7.70/7.73	c   intdiving        :       0.00          0          0
7.70/7.73	c   actconsdiving    :       0.00          0          0
7.70/7.73	c   objpscostdiving  :       0.00          0          0
7.70/7.73	c   rootsoldiving    :       0.00          0          0
7.70/7.73	c   linesearchdiving :       0.00          0          0
7.70/7.73	c   guideddiving     :       0.00          0          0
7.70/7.73	c   octane           :       0.00          0          0
7.70/7.73	c   rens             :       0.00          0          0
7.70/7.73	c   rins             :       0.00          0          0
7.70/7.73	c   localbranching   :       0.00          0          0
7.70/7.73	c   mutation         :       0.00          0          0
7.70/7.73	c   crossover        :       0.00          0          0
7.70/7.73	c   dins             :       0.00          0          0
7.70/7.73	c   undercover       :       0.00          0          0
7.70/7.73	c   nlp              :       0.01          0          0
7.70/7.73	c   trysol           :       0.00          0          0
7.70/7.73	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
7.70/7.73	c   primal LP        :       0.00          0          0       0.00          -
7.70/7.73	c   dual LP          :       0.00          0          0       0.00          -
7.70/7.73	c   lex dual LP      :       0.00          0          0       0.00          -
7.70/7.73	c   barrier LP       :       0.00          0          0       0.00          -
7.70/7.73	c   diving/probing LP:       0.00          0          0       0.00          -
7.70/7.73	c   strong branching :       0.00          0          0       0.00          -
7.70/7.73	c     (at root node) :          -          0          0       0.00          -
7.70/7.73	c   conflict analysis:       0.00          0          0       0.00          -
7.70/7.73	c B&B Tree           :
7.70/7.73	c   number of runs   :          1
7.70/7.73	c   nodes            :      33674
7.70/7.73	c   nodes (total)    :      33674
7.70/7.73	c   nodes left       :          0
7.70/7.73	c   max depth        :        176
7.70/7.73	c   max depth (total):        176
7.70/7.73	c   backtracks       :       2118 (6.3%)
7.70/7.73	c   delayed cutoffs  :      26093
7.70/7.73	c   repropagations   :       7276 (21522 domain reductions, 1659 cutoffs)
7.70/7.73	c   avg switch length:       4.19
7.70/7.73	c   switching time   :       1.00
7.70/7.73	c Solution           :
7.70/7.73	c   Solutions found  :          4 (4 improvements)
7.70/7.73	c   First Solution   : +4.10000000000000e+01   (in run 1, after 15725 nodes, 2.87 seconds, depth 91, found by <relaxation>)
7.70/7.73	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 33673 nodes, 6.59 seconds, depth 149, found by <relaxation>)
7.70/7.73	c   Dual Bound       : +3.00000000000000e+00
7.70/7.73	c   Gap              :       0.00 %
7.70/7.73	c   Root Dual Bound  : +1.00000000000000e+00
7.70/7.73	c   Root Iterations  :          0
7.70/7.74	c Time complete: 7.74.

Verifier Data 

OK	3

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2663716-1276650815/watcher-2663716-1276650815 -o /tmp/evaluation-result-2663716-1276650815/solver-2663716-1276650815 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663716-1276650815.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: 1.00 1.00 1.00 3/106 4468
/proc/meminfo: memFree=1842080/2059040 swapFree=4140236/4192956
[pid=4468] ppid=4466 vsize=6584 CPUtime=0
/proc/4468/stat : 4468 (pbscip.linux.x8) R 4466 4468 3349 0 -1 4202496 1114 0 0 0 0 0 0 0 25 0 1 0 38733333 6742016 1036 1992294400 4194304 7136930 140733410186576 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4468/statm: 1646 1047 254 719 0 925 0

[startup+0.0766291 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 4468
/proc/meminfo: memFree=1842080/2059040 swapFree=4140236/4192956
[pid=4468] ppid=4466 vsize=12352 CPUtime=0.07
/proc/4468/stat : 4468 (pbscip.linux.x8) R 4466 4468 3349 0 -1 4202496 3752 0 0 0 4 3 0 0 25 0 1 0 38733333 12648448 2293 1992294400 4194304 7136930 140733410186576 18446744073709551615 6346613 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/4468/statm: 3088 2311 360 719 0 2367 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 12352

[startup+0.100633 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 4468
/proc/meminfo: memFree=1842080/2059040 swapFree=4140236/4192956
[pid=4468] ppid=4466 vsize=12616 CPUtime=0.09
/proc/4468/stat : 4468 (pbscip.linux.x8) R 4466 4468 3349 0 -1 4202496 6955 0 0 0 5 4 0 0 25 0 1 0 38733333 12918784 2412 1992294400 4194304 7136930 140733410186576 18446744073709551615 4333569 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/4468/statm: 3154 2351 360 719 0 2433 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12616

[startup+0.300669 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 4468
/proc/meminfo: memFree=1842080/2059040 swapFree=4140236/4192956
[pid=4468] ppid=4466 vsize=13672 CPUtime=0.29
/proc/4468/stat : 4468 (pbscip.linux.x8) R 4466 4468 3349 0 -1 4202496 8534 0 0 0 22 7 0 0 18 0 1 0 38733333 14000128 2706 1992294400 4194304 7136930 140733410186576 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/4468/statm: 3418 2706 394 719 0 2697 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13672

[startup+0.700742 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 4468
/proc/meminfo: memFree=1842080/2059040 swapFree=4140236/4192956
[pid=4468] ppid=4466 vsize=15020 CPUtime=0.69
/proc/4468/stat : 4468 (pbscip.linux.x8) R 4466 4468 3349 0 -1 4202496 8882 0 0 0 56 13 0 0 18 0 1 0 38733333 15380480 3054 1992294400 4194304 7136930 140733410186576 18446744073709551615 4740663 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/4468/statm: 3755 3054 394 719 0 3034 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15020

[startup+1.50089 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 4469
/proc/meminfo: memFree=1829920/2059040 swapFree=4140236/4192956
[pid=4468] ppid=4466 vsize=18644 CPUtime=1.49
/proc/4468/stat : 4468 (pbscip.linux.x8) R 4466 4468 3349 0 -1 4202496 9773 0 0 0 126 23 0 0 19 0 1 0 38733333 19091456 3945 1992294400 4194304 7136930 140733410186576 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/4468/statm: 4661 3945 394 719 0 3940 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18644

[startup+3.10118 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 4469
/proc/meminfo: memFree=1826324/2059040 swapFree=4140236/4192956
[pid=4468] ppid=4466 vsize=24056 CPUtime=3.09
/proc/4468/stat : 4468 (pbscip.linux.x8) R 4466 4468 3349 0 -1 4202496 11157 0 0 0 265 44 0 0 25 0 1 0 38733333 24633344 5329 1992294400 4194304 7136930 140733410186576 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/4468/statm: 6014 5329 394 719 0 5293 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24056

[startup+6.30076 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 4469
/proc/meminfo: memFree=1816280/2059040 swapFree=4140236/4192956
[pid=4468] ppid=4466 vsize=31008 CPUtime=6.28
/proc/4468/stat : 4468 (pbscip.linux.x8) R 4466 4468 3349 0 -1 4202496 12918 0 0 0 548 80 0 0 25 0 1 0 38733333 31752192 7090 1992294400 4194304 7136930 140733410186576 18446744073709551615 4977131 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/4468/statm: 7752 7090 394 719 0 7031 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 31008

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

[startup+7.10091 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 4470
/proc/meminfo: memFree=1813428/2059040 swapFree=4140236/4192956
[pid=4468] ppid=4466 vsize=33864 CPUtime=7.09
/proc/4468/stat : 4468 (pbscip.linux.x8) R 4466 4468 3349 0 -1 4202496 13669 0 0 0 618 91 0 0 25 0 1 0 38733333 34676736 7841 1992294400 4194304 7136930 140733410186576 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/4468/statm: 8466 7841 394 719 0 7745 0
Current children cumulated CPU time (s) 7.09
Current children cumulated vsize (KiB) 33864

[startup+7.50098 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 4470
/proc/meminfo: memFree=1813428/2059040 swapFree=4140236/4192956
[pid=4468] ppid=4466 vsize=34548 CPUtime=7.49
/proc/4468/stat : 4468 (pbscip.linux.x8) R 4466 4468 3349 0 -1 4202496 13816 0 0 0 654 95 0 0 25 0 1 0 38733333 35377152 7988 1992294400 4194304 7136930 140733410186576 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/4468/statm: 8637 7988 394 719 0 7916 0
Current children cumulated CPU time (s) 7.49
Current children cumulated vsize (KiB) 34548

[startup+7.70902 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 4471
/proc/meminfo: memFree=1810576/2059040 swapFree=4140236/4192956
[pid=4468] ppid=4466 vsize=35032 CPUtime=7.7
/proc/4468/stat : 4468 (pbscip.linux.x8) R 4466 4468 3349 0 -1 4202496 13942 0 0 0 672 98 0 0 25 0 1 0 38733333 35872768 8114 1992294400 4194304 7136930 140733410186576 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/4468/statm: 8758 8114 394 719 0 8037 0
Current children cumulated CPU time (s) 7.7
Current children cumulated vsize (KiB) 35032

Child status: 0
Real time (s): 7.74614
CPU time (s): 7.74282
CPU user time (s): 6.75097
CPU system time (s): 0.991849
CPU usage (%): 99.9572
Max. virtual memory (cumulated for all children) (KiB): 35032

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.75097
system time used= 0.991849
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13954
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= 110

runsolver used 0.020996 second user time and 0.051992 second system time

The end

Launcher Data 

Begin job on node027 at 2010-06-16 03:13:35
IDJOB=2663716
IDBENCH=48089
IDSOLVER=1167
FILE ID=node027/2663716-1276650815
PBS_JOBID= 11172404
Free space on /tmp= 62536 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=5-P1=53-P2=23-P3=7-P4=31-P5=59-P6=59-P7=37-P8=41-P9=67-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.none -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2663716-1276650815/watcher-2663716-1276650815 -o /tmp/evaluation-result-2663716-1276650815/solver-2663716-1276650815 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663716-1276650815.opb -t 1800 -m 1800

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

MD5SUM BENCH= fb8239991fe60a33867ecb92496c7603
RANDOM SEED=1463779124

node027.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		: 2800.261
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	: 5600.52
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		: 2800.261
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1842600 kB
Buffers:         30052 kB
Cached:         108584 kB
SwapCached:       5896 kB
Active:         103316 kB
Inactive:        48676 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1842600 kB
SwapTotal:     4192956 kB
SwapFree:      4140236 kB
Dirty:            3304 kB
Writeback:           0 kB
AnonPages:       11780 kB
Mapped:          13024 kB
Slab:            42660 kB
PageTables:       3964 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182076 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264952 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62532 MiB
End job on node027 at 2010-06-16 03:13:43