Trace number 2663708

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 21.7597 21.7722

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=7-P0=37-P1=47-P2=17-P3=127-P4=31-P5=127-P6=17-B.opb
MD5SUM844fbce0d49bf88665e134a5a6d0ad31
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 benchmark0.625904
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 variables126
Total number of constraints13
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 constraints13
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)294
Sum of products size (including duplicates)588
Number of different products294
Sum of products size588

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-2663708-1276650642.opb>
0.00/0.01	c original problem has 420 variables (420 bin, 0 int, 0 impl, 0 cont) and 307 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:
0.03/0.06	c (round 1) 6 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 35 chg coeffs, 0 upgd conss, 1656 impls, 0 clqs
0.03/0.06	c (round 2) 20 del vars, 12 del conss, 0 chg bounds, 0 chg sides, 47 chg coeffs, 7 upgd conss, 2496 impls, 0 clqs
0.03/0.07	c (round 3) 34 del vars, 24 del conss, 0 chg bounds, 0 chg sides, 59 chg coeffs, 7 upgd conss, 3168 impls, 0 clqs
0.03/0.07	c (round 4) 48 del vars, 36 del conss, 0 chg bounds, 0 chg sides, 71 chg coeffs, 7 upgd conss, 3672 impls, 0 clqs
0.03/0.07	c (round 5) 62 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 83 chg coeffs, 7 upgd conss, 4008 impls, 0 clqs
0.03/0.08	c (round 6) 76 del vars, 60 del conss, 0 chg bounds, 0 chg sides, 95 chg coeffs, 7 upgd conss, 4176 impls, 0 clqs
0.03/0.08	c (round 7) 90 del vars, 72 del conss, 0 chg bounds, 0 chg sides, 107 chg coeffs, 7 upgd conss, 4176 impls, 0 clqs
0.09/0.10	c    (0.1s) probing: 172/330 (52.1%) - 0 fixings, 0 aggregations, 12 implications, 0 bound changes
0.09/0.10	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.10	c presolving (8 rounds):
0.09/0.10	c  90 deleted vars, 72 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 107 changed coefficients
0.09/0.10	c  4200 implications, 0 cliques
0.09/0.10	c presolved problem has 330 variables (330 bin, 0 int, 0 impl, 0 cont) and 229 constraints
0.09/0.10	c     216 constraints of type <and>
0.09/0.10	c       6 constraints of type <linear>
0.09/0.10	c       7 constraints of type <logicor>
0.09/0.10	c transformed objective value is always integral (scale: 2)
0.09/0.10	c Presolving Time: 0.06
0.09/0.10	c - non default parameters ----------------------------------------------------------------------
0.09/0.10	c # SCIP version 1.2.1.2
0.09/0.10	c 
0.09/0.10	c # frequency for displaying node information lines
0.09/0.10	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.10	c display/freq = 10000
0.09/0.10	c 
0.09/0.10	c # maximal time in seconds to run
0.09/0.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.10	c limits/time = 1800
0.09/0.10	c 
0.09/0.10	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.10	c limits/memory = 1620
0.09/0.10	c 
0.09/0.10	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.09/0.10	c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.10	c lp/solvefreq = -1
0.09/0.10	c 
0.09/0.10	c # should presolving try to simplify inequalities
0.09/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.10	c constraints/linear/simplifyinequalities = TRUE
0.09/0.10	c 
0.09/0.10	c # should presolving try to simplify knapsacks
0.09/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.10	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.10	c 
0.09/0.10	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.09/0.10	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.10	c heuristics/undercover/freq = 0
0.09/0.10	c 
0.09/0.10	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.10	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.10	c separating/rapidlearning/freq = 0
0.09/0.10	c 
0.09/0.10	c -----------------------------------------------------------------------------------------------
0.09/0.10	c start solving
0.09/0.10	c 
0.09/0.10	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.10	c   0.1s|     1 |     2 |     0 |     - |1129k|   0 |   - | 330 | 229 |   0 |   0 |   0 |   0 |   0 | 1.000000e+00 |      --      |    Inf 
1.99/2.05	c   1.8s| 10000 |  7873 |     0 |   0.0 |6325k| 167 |   - | 330 | 488 |   0 |   0 |   0 |1398 |   0 | 1.000000e+00 |      --      |    Inf 
3.99/4.06	c   3.5s| 20000 | 15185 |     0 |   0.0 |  10M| 167 |   - | 330 | 590 |   0 |   0 |   0 |3144 |   0 | 1.000000e+00 |      --      |    Inf 
6.19/6.26	c   5.5s| 30000 | 21954 |     0 |   0.0 |  15M| 167 |   - | 330 | 867 |   0 |   0 |   0 |5125 |   0 | 1.000000e+00 |      --      |    Inf 
8.69/8.78	c   7.8s| 40000 | 28396 |     0 |   0.0 |  20M| 167 |   - | 330 |1096 |   0 |   0 |   0 |7395 |   0 | 1.000000e+00 |      --      |    Inf 
11.08/11.12	c   9.9s| 50000 | 35885 |     0 |   0.0 |  25M| 167 |   - | 330 | 958 |   0 |   0 |   0 |8889 |   0 | 1.000000e+00 |      --      |    Inf 
13.48/13.54	c  12.0s| 60000 | 43144 |     0 |   0.0 |  30M| 167 |   - | 330 | 993 |   0 |   0 |   0 |  10k|   0 | 1.000000e+00 |      --      |    Inf 
15.68/15.77	c  14.0s| 70000 | 50992 |     0 |   0.0 |  35M| 167 |   - | 330 | 820 |   0 |   0 |   0 |  11k|   0 | 1.000000e+00 |      --      |    Inf 
17.98/18.06	c  16.0s| 80000 | 58388 |     0 |   0.0 |  40M| 167 |   - | 330 | 977 |   0 |   0 |   0 |  13k|   0 | 1.000000e+00 |      --      |    Inf 
19.48/19.53	o 17
19.48/19.53	c *17.4s| 86076 | 29876 |     0 |   0.0 |  23M| 167 |   - | 330 | 948 |   0 |   0 |   0 |  14k|   0 | 1.000000e+00 | 1.700000e+01 |1600.00%
19.88/19.92	o 5
19.88/19.92	c *17.7s| 87399 | 23127 |     0 |   0.0 |  19M| 167 |   - | 330 | 865 |   0 |   0 |   0 |  14k|   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
20.48/20.51	c  18.2s| 90000 | 24977 |     0 |   0.0 |  20M| 167 |   - | 330 | 289 |   0 |   0 |   0 |  15k|   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
21.58/21.62	o 3
21.58/21.62	c *19.2s| 94668 | 16953 |     0 |   0.0 |  14M| 167 |   - | 330 | 496 |   0 |   0 |   0 |  16k|   0 | 1.000000e+00 | 3.000000e+00 | 200.00%
21.68/21.75	c 
21.68/21.75	c SCIP Status        : problem is solved [optimal solution found]
21.68/21.75	c Solving Time (sec) : 19.33
21.68/21.75	c Solving Nodes      : 94669
21.68/21.75	c Primal Bound       : +3.00000000000000e+00 (3 solutions)
21.68/21.75	c Dual Bound         : +3.00000000000000e+00
21.68/21.75	c Gap                : 0.00 %
21.68/21.75	s OPTIMUM FOUND
21.68/21.75	v -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 x114 x113 -x84 -x83 -x82 -x81 -x80 -x79 x78 -x112 -x111 
21.68/21.75	v -x110 -x109 -x108 -x107 -x106 -x77 -x76 -x75 -x74 x73 -x72 x71 -x105 -x104 -x103 x102 -x101 -x100 -x99 -x70 -x69 -x68 -x67 -x66 
21.68/21.75	v -x65 x64 -x98 -x97 -x96 -x95 -x94 x93 -x92 -x63 x62 -x61 x60 -x59 -x58 x57 -x91 -x90 -x89 -x88 -x87 -x86 -x85 x56 x55 -x54 
21.68/21.75	v -x53 -x52 x51 x50 -x49 x48 x47 -x46 x45 -x44 x43 x42 -x41 -x40 x39 x38 -x37 x36 -x35 -x34 -x33 -x32 x31 -x30 x29 -x28 -x27 
21.68/21.75	v x26 x25 -x24 -x23 x22 -x21 -x20 -x19 -x18 -x17 x16 x15 -x14 x13 -x12 -x11 -x10 -x9 x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
21.68/21.75	c SCIP Status        : problem is solved [optimal solution found]
21.68/21.75	c Solving Time       :      19.33
21.68/21.75	c Original Problem   :
21.68/21.75	c   Problem name     : HOME/instance-2663708-1276650642.opb
21.68/21.75	c   Variables        : 420 (420 binary, 0 integer, 0 implicit integer, 0 continuous)
21.68/21.75	c   Constraints      : 307 initial, 307 maximal
21.68/21.75	c Presolved Problem  :
21.68/21.75	c   Problem name     : t_HOME/instance-2663708-1276650642.opb
21.68/21.75	c   Variables        : 330 (330 binary, 0 integer, 0 implicit integer, 0 continuous)
21.68/21.75	c   Constraints      : 229 initial, 1152 maximal
21.68/21.75	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
21.68/21.75	c   trivial          :       0.00          0          0          0          0          0          0          0          0
21.68/21.75	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
21.68/21.75	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
21.68/21.75	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
21.68/21.75	c   implics          :       0.00          0          0          0          0          0          0          0          0
21.68/21.75	c   probing          :       0.02          0          0          0          0          0          0          0          0
21.68/21.75	c   and              :       0.02         12         72          0          0          0         72          0         72
21.68/21.75	c   linear           :       0.01          1          5          0          0          0          0          0         35
21.68/21.75	c   logicor          :       0.00          0          0          0          0          0          0          0          0
21.68/21.75	c   root node        :          -         41          -          -         41          -          -          -          -
21.68/21.75	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
21.68/21.75	c   integral         :          0          0          0          0          0          0          0          0          0          0
21.68/21.75	c   and              :        216          0     220242          0      85059       1651     358072          0          0          0
21.68/21.75	c   linear           :          6          0     218591          0      85059      12468     150212          0          0          0
21.68/21.75	c   logicor          :          7+         0      92882          0      85054        945      28936          0          0          0
21.68/21.75	c   countsols        :          0          0          0          0      85061          0          0          0          0          0
21.68/21.75	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
21.68/21.75	c   integral         :       0.00       0.00       0.00       0.00       0.00
21.68/21.75	c   and              :       2.59       0.00       1.79       0.00       0.80
21.68/21.75	c   linear           :       5.06       0.00       4.98       0.00       0.08
21.68/21.75	c   logicor          :       1.42       0.00       1.34       0.00       0.08
21.68/21.75	c   countsols        :       0.02       0.00       0.00       0.00       0.02
21.68/21.75	c Propagators        :       Time      Calls    Cutoffs    DomReds
21.68/21.75	c   vbounds          :       0.13          2          0          0
21.68/21.75	c   rootredcost      :       0.05          0          0          0
21.68/21.75	c   pseudoobj        :       0.21     219944         54        838
21.68/21.75	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
21.68/21.75	c   propagation      :       1.98      15118      14899     140192       40.9        510       40.6          -
21.68/21.75	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
21.68/21.75	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
21.68/21.75	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
21.68/21.75	c   pseudo solution  :       0.00          1          1          1        0.0          0        0.0          -
21.68/21.75	c   applied globally :          -          -          -      15136       17.3          -          -          -
21.68/21.75	c   applied locally  :          -          -          -        885       42.8          -          -          -
21.68/21.75	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
21.68/21.75	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
21.68/21.75	c   redcost          :       0.00          0          0          0          0          0
21.68/21.75	c   impliedbounds    :       0.00          0          0          0          0          0
21.68/21.75	c   intobj           :       0.00          0          0          0          0          0
21.68/21.75	c   cgmip            :       0.00          0          0          0          0          0
21.68/21.75	c   gomory           :       0.00          0          0          0          0          0
21.68/21.75	c   strongcg         :       0.00          0          0          0          0          0
21.68/21.75	c   cmir             :       0.00          0          0          0          0          0
21.68/21.75	c   flowcover        :       0.00          0          0          0          0          0
21.68/21.75	c   clique           :       0.00          0          0          0          0          0
21.68/21.75	c   zerohalf         :       0.00          0          0          0          0          0
21.68/21.75	c   mcf              :       0.00          0          0          0          0          0
21.68/21.75	c   rapidlearning    :       0.00          0          0          0          0          0
21.68/21.75	c Pricers            :       Time      Calls       Vars
21.68/21.75	c   problem variables:       0.00          0          0
21.68/21.75	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
21.68/21.75	c   relpscost        :       0.00          0          0          0          0          0          0
21.68/21.75	c   pscost           :       0.00          0          0          0          0          0          0
21.68/21.75	c   inference        :       3.16      85058          0          0          0          0     170116
21.68/21.75	c   mostinf          :       0.00          0          0          0          0          0          0
21.68/21.75	c   leastinf         :       0.00          0          0          0          0          0          0
21.68/21.75	c   fullstrong       :       0.00          0          0          0          0          0          0
21.68/21.75	c   allfullstrong    :       0.00          0          0          0          0          0          0
21.68/21.75	c   random           :       0.00          0          0          0          0          0          0
21.68/21.75	c Primal Heuristics  :       Time      Calls      Found
21.68/21.75	c   LP solutions     :       0.00          -          0
21.68/21.75	c   pseudo solutions :       0.13          -          3
21.68/21.75	c   oneopt           :       0.07          0          0
21.68/21.75	c   trivial          :       0.00          2          0
21.68/21.75	c   simplerounding   :       0.00          0          0
21.68/21.75	c   zirounding       :       0.00          0          0
21.68/21.75	c   rounding         :       0.00          0          0
21.68/21.75	c   shifting         :       0.00          0          0
21.68/21.75	c   intshifting      :       0.00          0          0
21.68/21.75	c   twoopt           :       0.00          0          0
21.68/21.75	c   fixandinfer      :       0.00          0          0
21.68/21.75	c   feaspump         :       0.00          0          0
21.68/21.75	c   coefdiving       :       0.00          0          0
21.68/21.75	c   pscostdiving     :       0.00          0          0
21.68/21.75	c   fracdiving       :       0.00          0          0
21.68/21.75	c   veclendiving     :       0.00          0          0
21.68/21.75	c   intdiving        :       0.00          0          0
21.68/21.75	c   actconsdiving    :       0.00          0          0
21.68/21.75	c   objpscostdiving  :       0.00          0          0
21.68/21.75	c   rootsoldiving    :       0.00          0          0
21.68/21.75	c   linesearchdiving :       0.00          0          0
21.68/21.75	c   guideddiving     :       0.00          0          0
21.68/21.75	c   octane           :       0.00          0          0
21.68/21.75	c   rens             :       0.00          0          0
21.68/21.75	c   rins             :       0.00          0          0
21.68/21.75	c   localbranching   :       0.00          0          0
21.68/21.75	c   mutation         :       0.00          0          0
21.68/21.75	c   crossover        :       0.00          0          0
21.68/21.75	c   dins             :       0.00          0          0
21.68/21.75	c   undercover       :       0.00          0          0
21.68/21.75	c   nlp              :       0.08          0          0
21.68/21.75	c   trysol           :       0.06          0          0
21.68/21.75	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
21.68/21.75	c   primal LP        :       0.00          0          0       0.00          -
21.68/21.75	c   dual LP          :       0.00          0          0       0.00          -
21.68/21.75	c   lex dual LP      :       0.00          0          0       0.00          -
21.68/21.75	c   barrier LP       :       0.00          0          0       0.00          -
21.68/21.75	c   diving/probing LP:       0.00          0          0       0.00          -
21.68/21.75	c   strong branching :       0.00          0          0       0.00          -
21.68/21.75	c     (at root node) :          -          0          0       0.00          -
21.68/21.75	c   conflict analysis:       0.00          0          0       0.00          -
21.68/21.75	c B&B Tree           :
21.68/21.75	c   number of runs   :          1
21.68/21.75	c   nodes            :      94669
21.68/21.75	c   nodes (total)    :      94669
21.68/21.75	c   nodes left       :          0
21.68/21.75	c   max depth        :        167
21.68/21.75	c   max depth (total):        167
21.68/21.75	c   backtracks       :       7963 (8.4%)
21.68/21.75	c   delayed cutoffs  :      24565
21.68/21.75	c   repropagations   :      15842 (60198 domain reductions, 5511 cutoffs)
21.68/21.75	c   avg switch length:       4.68
21.68/21.75	c   switching time   :       2.77
21.68/21.75	c Solution           :
21.68/21.75	c   Solutions found  :          3 (3 improvements)
21.68/21.75	c   First Solution   : +1.70000000000000e+01   (in run 1, after 86076 nodes, 17.30 seconds, depth 93, found by <relaxation>)
21.68/21.75	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 94668 nodes, 19.18 seconds, depth 130, found by <relaxation>)
21.68/21.75	c   Dual Bound       : +3.00000000000000e+00
21.68/21.75	c   Gap              :       0.00 %
21.68/21.75	c   Root Dual Bound  : +1.00000000000000e+00
21.68/21.75	c   Root Iterations  :          0
21.68/21.77	c Time complete: 21.75.

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-2663708-1276650642/watcher-2663708-1276650642 -o /tmp/evaluation-result-2663708-1276650642/solver-2663708-1276650642 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663708-1276650642.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: 1.02 1.09 1.30 3/106 13010
/proc/meminfo: memFree=1793096/2059040 swapFree=4192956/4192956
[pid=13010] ppid=13008 vsize=6584 CPUtime=0
/proc/13010/stat : 13010 (pbscip.linux.x8) R 13008 13010 11546 0 -1 4202496 997 0 0 0 0 0 0 0 20 0 1 0 6356416 6742016 919 1992294400 4194304 7136930 140734928443408 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13010/statm: 1646 929 254 719 0 925 0

[startup+0.03868 s]
/proc/loadavg: 1.02 1.09 1.30 3/106 13010
/proc/meminfo: memFree=1793096/2059040 swapFree=4192956/4192956
[pid=13010] ppid=13008 vsize=10852 CPUtime=0.03
/proc/13010/stat : 13010 (pbscip.linux.x8) R 13008 13010 11546 0 -1 4202496 2618 0 0 0 2 1 0 0 20 0 1 0 6356416 11112448 1930 1992294400 4194304 7136930 140734928443408 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13010/statm: 2713 1930 328 719 0 1992 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 10852

[startup+0.100686 s]
/proc/loadavg: 1.02 1.09 1.30 3/106 13010
/proc/meminfo: memFree=1793096/2059040 swapFree=4192956/4192956
[pid=13010] ppid=13008 vsize=11124 CPUtime=0.09
/proc/13010/stat : 13010 (pbscip.linux.x8) R 13008 13010 11546 0 -1 4202496 6334 0 0 0 5 4 0 0 20 0 1 0 6356416 11390976 2048 1992294400 4194304 7136930 140734928443408 18446744073709551615 4979000 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13010/statm: 2781 2048 371 719 0 2060 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11124

[startup+0.300707 s]
/proc/loadavg: 1.02 1.09 1.30 3/106 13010
/proc/meminfo: memFree=1793096/2059040 swapFree=4192956/4192956
[pid=13010] ppid=13008 vsize=13288 CPUtime=0.29
/proc/13010/stat : 13010 (pbscip.linux.x8) R 13008 13010 11546 0 -1 4202496 6881 0 0 0 22 7 0 0 20 0 1 0 6356416 13606912 2595 1992294400 4194304 7136930 140734928443408 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13010/statm: 3322 2595 394 719 0 2601 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13288

[startup+0.700749 s]
/proc/loadavg: 1.02 1.09 1.30 3/106 13010
/proc/meminfo: memFree=1793096/2059040 swapFree=4192956/4192956
[pid=13010] ppid=13008 vsize=14656 CPUtime=0.69
/proc/13010/stat : 13010 (pbscip.linux.x8) R 13008 13010 11546 0 -1 4202496 7246 0 0 0 57 12 0 0 21 0 1 0 6356416 15007744 2960 1992294400 4194304 7136930 140734928443408 18446744073709551615 4947079 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13010/statm: 3664 2960 394 719 0 2943 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14656

[startup+1.50083 s]
/proc/loadavg: 1.02 1.09 1.30 2/107 13011
/proc/meminfo: memFree=1781680/2059040 swapFree=4192956/4192956
[pid=13010] ppid=13008 vsize=17328 CPUtime=1.49
/proc/13010/stat : 13010 (pbscip.linux.x8) R 13008 13010 11546 0 -1 4202496 7915 0 0 0 127 22 0 0 23 0 1 0 6356416 17743872 3629 1992294400 4194304 7136930 140734928443408 18446744073709551615 4979051 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13010/statm: 4332 3629 394 719 0 3611 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17328

[startup+3.10099 s]
/proc/loadavg: 1.02 1.09 1.30 2/107 13011
/proc/meminfo: memFree=1777960/2059040 swapFree=4192956/4192956
[pid=13010] ppid=13008 vsize=22552 CPUtime=3.09
/proc/13010/stat : 13010 (pbscip.linux.x8) R 13008 13010 11546 0 -1 4202496 9245 0 0 0 267 42 0 0 25 0 1 0 6356416 23093248 4959 1992294400 4194304 7136930 140734928443408 18446744073709551615 4227346 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13010/statm: 5638 4959 394 719 0 4917 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 22552

[startup+6.30131 s]
/proc/loadavg: 1.01 1.09 1.29 2/107 13013
/proc/meminfo: memFree=1769652/2059040 swapFree=4192956/4192956
[pid=13010] ppid=13008 vsize=31404 CPUtime=6.29
/proc/13010/stat : 13010 (pbscip.linux.x8) R 13008 13010 11546 0 -1 4202496 11480 0 0 0 552 77 0 0 25 0 1 0 6356416 32157696 7194 1992294400 4194304 7136930 140734928443408 18446744073709551615 4661061 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13010/statm: 7851 7194 394 719 0 7130 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 31404

[startup+12.701 s]
/proc/loadavg: 1.01 1.08 1.29 2/107 13013
/proc/meminfo: memFree=1753160/2059040 swapFree=4192956/4192956
[pid=13010] ppid=13008 vsize=46000 CPUtime=12.68
/proc/13010/stat : 13010 (pbscip.linux.x8) R 13008 13010 11546 0 -1 4202496 15219 0 0 0 1127 141 0 0 25 0 1 0 6356416 47104000 10933 1992294400 4194304 7136930 140734928443408 18446744073709551615 4999837 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13010/statm: 11500 10933 394 719 0 10779 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 46000

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

[startup+15.9003 s]
/proc/loadavg: 1.01 1.08 1.29 2/107 13013
/proc/meminfo: memFree=1742992/2059040 swapFree=4192956/4192956
[pid=13010] ppid=13008 vsize=53604 CPUtime=15.88
/proc/13010/stat : 13010 (pbscip.linux.x8) R 13008 13010 11546 0 -1 4202496 17155 0 0 0 1414 174 0 0 25 0 1 0 6356416 54890496 12869 1992294400 4194304 7136930 140734928443408 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13010/statm: 13401 12869 394 719 0 12680 0
Current children cumulated CPU time (s) 15.88
Current children cumulated vsize (KiB) 53604

[startup+19.1006 s]
/proc/loadavg: 1.01 1.08 1.29 2/107 13013
/proc/meminfo: memFree=1735924/2059040 swapFree=4192956/4192956
[pid=13010] ppid=13008 vsize=62348 CPUtime=19.08
/proc/13010/stat : 13010 (pbscip.linux.x8) R 13008 13010 11546 0 -1 4202496 19372 0 0 0 1697 211 0 0 25 0 1 0 6356416 63844352 15086 1992294400 4194304 7136930 140734928443408 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13010/statm: 15587 15086 394 719 0 14866 0
Current children cumulated CPU time (s) 19.08
Current children cumulated vsize (KiB) 62348

[startup+20.7008 s]
/proc/loadavg: 1.01 1.08 1.29 2/107 13013
/proc/meminfo: memFree=1732948/2059040 swapFree=4192956/4192956
[pid=13010] ppid=13008 vsize=63100 CPUtime=20.68
/proc/13010/stat : 13010 (pbscip.linux.x8) R 13008 13010 11546 0 -1 4202496 19557 0 0 0 1841 227 0 0 25 0 1 0 6356416 64614400 15271 1992294400 4194304 7136930 140734928443408 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13010/statm: 15775 15271 394 719 0 15054 0
Current children cumulated CPU time (s) 20.68
Current children cumulated vsize (KiB) 63100

[startup+21.5009 s]
/proc/loadavg: 1.01 1.08 1.29 2/107 13013
/proc/meminfo: memFree=1732948/2059040 swapFree=4192956/4192956
[pid=13010] ppid=13008 vsize=63100 CPUtime=21.48
/proc/13010/stat : 13010 (pbscip.linux.x8) R 13008 13010 11546 0 -1 4202496 19578 0 0 0 1911 237 0 0 25 0 1 0 6356416 64614400 15292 1992294400 4194304 7136930 140734928443408 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13010/statm: 15775 15292 394 719 0 15054 0
Current children cumulated CPU time (s) 21.48
Current children cumulated vsize (KiB) 63100

[startup+21.7009 s]
/proc/loadavg: 1.01 1.08 1.29 2/107 13013
/proc/meminfo: memFree=1732948/2059040 swapFree=4192956/4192956
[pid=13010] ppid=13008 vsize=63100 CPUtime=21.68
/proc/13010/stat : 13010 (pbscip.linux.x8) R 13008 13010 11546 0 -1 4202496 19580 0 0 0 1928 240 0 0 25 0 1 0 6356416 64614400 15294 1992294400 4194304 7136930 140734928443408 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13010/statm: 15775 15294 395 719 0 15054 0
Current children cumulated CPU time (s) 21.68
Current children cumulated vsize (KiB) 63100

Child status: 0
Real time (s): 21.7722
CPU time (s): 21.7597
CPU user time (s): 19.3411
CPU system time (s): 2.41863
CPU usage (%): 99.9427
Max. virtual memory (cumulated for all children) (KiB): 63100

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 19.3411
system time used= 2.41863
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19592
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= 308

runsolver used 0.037994 second user time and 0.110983 second system time

The end

Launcher Data 

Begin job on node045 at 2010-06-16 03:10:42
IDJOB=2663708
IDBENCH=48081
IDSOLVER=1167
FILE ID=node045/2663708-1276650642
PBS_JOBID= 11172417
Free space on /tmp= 62460 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=7-P0=37-P1=47-P2=17-P3=127-P4=31-P5=127-P6=17-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-2663708-1276650642/watcher-2663708-1276650642 -o /tmp/evaluation-result-2663708-1276650642/solver-2663708-1276650642 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663708-1276650642.opb -t 1800 -m 1800

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

MD5SUM BENCH= 844fbce0d49bf88665e134a5a6d0ad31
RANDOM SEED=1162006708

node045.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		: 3000.247
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	: 6000.49
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		: 3000.247
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	: 5599.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1793624 kB
Buffers:         33608 kB
Cached:         106652 kB
SwapCached:          0 kB
Active:          88844 kB
Inactive:       111204 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1793624 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            3284 kB
Writeback:           0 kB
AnonPages:       59824 kB
Mapped:          15396 kB
Slab:            43544 kB
PageTables:       4008 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181224 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= 62456 MiB
End job on node045 at 2010-06-16 03:11:04