Trace number 2663570

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 5.56915 5.5714

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=7-P1=29-P2=53-P3=31-P4=23-P5=47-P6=67-B.opb
MD5SUM8b8e1d2a13a8c39d33c0acf49e3195a1
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 benchmark0.478926
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 variables108
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 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)216
Sum of products size (including duplicates)432
Number of different products216
Sum of products size432

Quality of the solution as a function of time


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

Solver Data 

0.00/0.01	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: NONE] [Expressions interpreter: NONE]
0.00/0.01	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.01	c 
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c reading problem <HOME/instance-2663570-1276647459.opb>
0.00/0.01	c original problem has 324 variables (324 bin, 0 int, 0 impl, 0 cont) and 229 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
0.00/0.01	c presolving:
0.00/0.04	c (round 1) 6 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 28 chg coeffs, 0 upgd conss, 1284 impls, 0 clqs
0.00/0.04	c (round 2) 18 del vars, 10 del conss, 0 chg bounds, 0 chg sides, 38 chg coeffs, 7 upgd conss, 1884 impls, 0 clqs
0.00/0.05	c (round 3) 30 del vars, 20 del conss, 0 chg bounds, 0 chg sides, 48 chg coeffs, 7 upgd conss, 2364 impls, 0 clqs
0.00/0.05	c (round 4) 42 del vars, 30 del conss, 0 chg bounds, 0 chg sides, 58 chg coeffs, 7 upgd conss, 2724 impls, 0 clqs
0.00/0.06	c (round 5) 54 del vars, 40 del conss, 0 chg bounds, 0 chg sides, 68 chg coeffs, 7 upgd conss, 2964 impls, 0 clqs
0.00/0.06	c (round 6) 66 del vars, 50 del conss, 0 chg bounds, 0 chg sides, 78 chg coeffs, 7 upgd conss, 3084 impls, 0 clqs
0.00/0.06	c (round 7) 78 del vars, 60 del conss, 0 chg bounds, 0 chg sides, 88 chg coeffs, 7 upgd conss, 3084 impls, 0 clqs
0.07/0.08	c    (0.0s) probing: 157/246 (63.8%) - 0 fixings, 0 aggregations, 12 implications, 0 bound changes
0.07/0.08	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.07/0.08	c presolving (8 rounds):
0.07/0.08	c  78 deleted vars, 60 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 88 changed coefficients
0.07/0.08	c  3108 implications, 0 cliques
0.07/0.08	c presolved problem has 246 variables (246 bin, 0 int, 0 impl, 0 cont) and 163 constraints
0.07/0.08	c     150 constraints of type <and>
0.07/0.08	c       6 constraints of type <linear>
0.07/0.08	c       7 constraints of type <logicor>
0.07/0.08	c transformed objective value is always integral (scale: 2)
0.07/0.08	c Presolving Time: 0.04
0.07/0.08	c - non default parameters ----------------------------------------------------------------------
0.07/0.08	c # SCIP version 1.2.1.2
0.07/0.08	c 
0.07/0.08	c # frequency for displaying node information lines
0.07/0.08	c # [type: int, range: [-1,2147483647], default: 100]
0.07/0.08	c display/freq = 10000
0.07/0.08	c 
0.07/0.08	c # maximal time in seconds to run
0.07/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.07/0.08	c limits/time = 1799.99
0.07/0.08	c 
0.07/0.08	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.07/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.07/0.08	c limits/memory = 1620
0.07/0.08	c 
0.07/0.08	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.07/0.08	c # [type: int, range: [-1,2147483647], default: 1]
0.07/0.08	c lp/solvefreq = -1
0.07/0.08	c 
0.07/0.08	c # should presolving try to simplify inequalities
0.07/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.07/0.08	c constraints/linear/simplifyinequalities = TRUE
0.07/0.08	c 
0.07/0.08	c # should presolving try to simplify knapsacks
0.07/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.07/0.08	c constraints/knapsack/simplifyinequalities = TRUE
0.07/0.08	c 
0.07/0.08	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.07/0.08	c # [type: int, range: [-1,2147483647], default: -1]
0.07/0.08	c heuristics/undercover/freq = 0
0.07/0.08	c 
0.07/0.08	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.07/0.08	c # [type: int, range: [-1,2147483647], default: -1]
0.07/0.08	c separating/rapidlearning/freq = 0
0.07/0.08	c 
0.07/0.08	c -----------------------------------------------------------------------------------------------
0.07/0.08	c start solving
0.07/0.08	c 
0.07/0.08	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.07/0.08	c   0.0s|     1 |     2 |     0 |     - | 883k|   0 |   - | 246 | 163 |   0 |   0 |   0 |   0 |   0 | 1.000000e+00 |      --      |    Inf 
1.68/1.74	o 57
1.68/1.74	c * 1.5s|  9599 |  7210 |     0 |   0.0 |5543k|  94 |   - | 246 | 422 |   0 |   0 |   0 |1193 |   0 | 1.000000e+00 | 5.700000e+01 |5600.00%
1.79/1.82	c   1.5s| 10000 |  7495 |     0 |   0.0 |5762k|  94 |   - | 246 | 458 |   0 |   0 |   0 |1277 |   0 | 1.000000e+00 | 5.700000e+01 |5600.00%
3.79/3.82	c   3.3s| 20000 | 14233 |     0 |   0.0 |  10M|  94 |   - | 246 | 820 |   0 |   0 |   0 |3310 |   0 | 1.000000e+00 | 5.700000e+01 |5600.00%
4.69/4.71	o 9
4.69/4.71	c * 4.1s| 24214 |  8457 |     0 |   0.0 |7191k|  94 |   - | 246 | 865 |   0 |   0 |   0 |4154 |   0 | 1.000000e+00 | 9.000000e+00 | 800.00%
5.50/5.51	o 3
5.50/5.51	c * 4.8s| 27638 |  6184 |     0 |   0.0 |5854k|  94 |   - | 246 | 599 |   0 |   0 |   0 |4968 |   0 | 1.000000e+00 | 3.000000e+00 | 200.00%
5.50/5.56	c 
5.50/5.56	c SCIP Status        : problem is solved [optimal solution found]
5.50/5.56	c Solving Time (sec) : 4.81
5.50/5.56	c Solving Nodes      : 27638
5.50/5.56	c Primal Bound       : +3.00000000000000e+00 (3 solutions)
5.50/5.56	c Dual Bound         : +3.00000000000000e+00
5.50/5.56	c Gap                : 0.00 %
5.50/5.56	s OPTIMUM FOUND
5.50/5.56	v -x108 -x107 -x106 -x105 -x104 -x103 -x102 x101 x100 -x99 x98 -x97 -x72 -x71 -x70 -x69 -x68 x67 -x96 -x95 -x94 -x93 -x92 -x91 x66 
5.50/5.56	v -x65 x64 x63 -x62 x61 -x90 -x89 -x88 -x87 -x86 -x85 -x60 -x59 x58 -x57 -x56 x55 -x84 -x83 -x82 x81 x80 -x79 -x54 -x53 -x52 
5.50/5.56	v -x51 -x50 x49 -x78 -x77 -x76 -x75 -x74 x73 -x48 -x47 x46 -x45 x44 x43 x42 x41 -x40 -x39 x38 x37 x36 -x35 -x34 x33 -x32 x31 -x30 
5.50/5.56	v -x29 -x28 x27 -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 
5.50/5.56	c SCIP Status        : problem is solved [optimal solution found]
5.50/5.56	c Solving Time       :       4.81
5.50/5.56	c Original Problem   :
5.50/5.56	c   Problem name     : HOME/instance-2663570-1276647459.opb
5.50/5.56	c   Variables        : 324 (324 binary, 0 integer, 0 implicit integer, 0 continuous)
5.50/5.56	c   Constraints      : 229 initial, 229 maximal
5.50/5.56	c Presolved Problem  :
5.50/5.56	c   Problem name     : t_HOME/instance-2663570-1276647459.opb
5.50/5.56	c   Variables        : 246 (246 binary, 0 integer, 0 implicit integer, 0 continuous)
5.50/5.56	c   Constraints      : 163 initial, 902 maximal
5.50/5.56	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
5.50/5.56	c   trivial          :       0.00          0          0          0          0          0          0          0          0
5.50/5.56	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
5.50/5.56	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
5.50/5.56	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
5.50/5.56	c   implics          :       0.00          0          0          0          0          0          0          0          0
5.50/5.56	c   probing          :       0.01          0          0          0          0          0          0          0          0
5.50/5.56	c   and              :       0.01         12         60          0          0          0         60          0         60
5.50/5.56	c   linear           :       0.02          1          5          0          0          0          0          0         28
5.50/5.56	c   logicor          :       0.00          0          0          0          0          0          0          0          0
5.50/5.56	c   root node        :          -         36          -          -         36          -          -          -          -
5.50/5.56	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
5.50/5.56	c   integral         :          0          0          0          0          0          0          0          0          0          0
5.50/5.56	c   and              :        150          0      66687          0      24716        714      95873          0          0          0
5.50/5.56	c   linear           :          6          0      65972          0      24716       3126      44448          0          0          0
5.50/5.56	c   logicor          :          7+         0      32637          0      24715        383      10470          0          0          0
5.50/5.56	c   countsols        :          0          0          0          0      24719          0          0          0          0          0
5.50/5.56	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
5.50/5.56	c   integral         :       0.00       0.00       0.00       0.00       0.00
5.50/5.56	c   and              :       0.70       0.00       0.44       0.00       0.26
5.50/5.56	c   linear           :       1.08       0.00       1.05       0.00       0.03
5.50/5.56	c   logicor          :       0.36       0.00       0.32       0.00       0.04
5.50/5.56	c   countsols        :       0.00       0.00       0.00       0.00       0.00
5.50/5.56	c Propagators        :       Time      Calls    Cutoffs    DomReds
5.50/5.56	c   vbounds          :       0.04          2          0          0
5.50/5.56	c   rootredcost      :       0.02          0          0          0
5.50/5.56	c   pseudoobj        :       0.09      66390         20        280
5.50/5.56	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
5.50/5.56	c   propagation      :       0.31       4243       4173      29749       28.9        293       29.0          -
5.50/5.56	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
5.50/5.56	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
5.50/5.56	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
5.50/5.56	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
5.50/5.56	c   applied globally :          -          -          -       4904       14.9          -          -          -
5.50/5.56	c   applied locally  :          -          -          -         65       35.5          -          -          -
5.50/5.56	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
5.50/5.56	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
5.50/5.56	c   redcost          :       0.00          0          0          0          0          0
5.50/5.56	c   impliedbounds    :       0.00          0          0          0          0          0
5.50/5.56	c   intobj           :       0.00          0          0          0          0          0
5.50/5.56	c   cgmip            :       0.00          0          0          0          0          0
5.50/5.56	c   gomory           :       0.00          0          0          0          0          0
5.50/5.56	c   strongcg         :       0.00          0          0          0          0          0
5.50/5.56	c   cmir             :       0.00          0          0          0          0          0
5.50/5.56	c   flowcover        :       0.00          0          0          0          0          0
5.50/5.56	c   clique           :       0.00          0          0          0          0          0
5.50/5.56	c   zerohalf         :       0.00          0          0          0          0          0
5.50/5.56	c   mcf              :       0.00          0          0          0          0          0
5.50/5.56	c   rapidlearning    :       0.00          0          0          0          0          0
5.50/5.56	c Pricers            :       Time      Calls       Vars
5.50/5.56	c   problem variables:       0.00          0          0
5.50/5.56	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
5.50/5.56	c   relpscost        :       0.00          0          0          0          0          0          0
5.50/5.56	c   pscost           :       0.00          0          0          0          0          0          0
5.50/5.56	c   inference        :       0.69      24716          0          0          0          0      49432
5.50/5.56	c   mostinf          :       0.00          0          0          0          0          0          0
5.50/5.56	c   leastinf         :       0.00          0          0          0          0          0          0
5.50/5.56	c   fullstrong       :       0.00          0          0          0          0          0          0
5.50/5.56	c   allfullstrong    :       0.00          0          0          0          0          0          0
5.50/5.56	c   random           :       0.00          0          0          0          0          0          0
5.50/5.56	c Primal Heuristics  :       Time      Calls      Found
5.50/5.56	c   LP solutions     :       0.00          -          0
5.50/5.56	c   pseudo solutions :       0.04          -          3
5.50/5.56	c   oneopt           :       0.00          0          0
5.50/5.56	c   trivial          :       0.00          2          0
5.50/5.56	c   simplerounding   :       0.00          0          0
5.50/5.56	c   zirounding       :       0.00          0          0
5.50/5.56	c   rounding         :       0.00          0          0
5.50/5.56	c   shifting         :       0.00          0          0
5.50/5.56	c   intshifting      :       0.00          0          0
5.50/5.56	c   twoopt           :       0.00          0          0
5.50/5.56	c   fixandinfer      :       0.00          0          0
5.50/5.56	c   feaspump         :       0.00          0          0
5.50/5.56	c   coefdiving       :       0.00          0          0
5.50/5.56	c   pscostdiving     :       0.00          0          0
5.50/5.56	c   fracdiving       :       0.00          0          0
5.50/5.56	c   veclendiving     :       0.00          0          0
5.50/5.56	c   intdiving        :       0.00          0          0
5.50/5.56	c   actconsdiving    :       0.00          0          0
5.50/5.56	c   objpscostdiving  :       0.00          0          0
5.50/5.56	c   rootsoldiving    :       0.00          0          0
5.50/5.56	c   linesearchdiving :       0.00          0          0
5.50/5.56	c   guideddiving     :       0.00          0          0
5.50/5.56	c   octane           :       0.00          0          0
5.50/5.56	c   rens             :       0.00          0          0
5.50/5.56	c   rins             :       0.00          0          0
5.50/5.56	c   localbranching   :       0.00          0          0
5.50/5.56	c   mutation         :       0.00          0          0
5.50/5.56	c   crossover        :       0.00          0          0
5.50/5.56	c   dins             :       0.00          0          0
5.50/5.56	c   undercover       :       0.00          0          0
5.50/5.56	c   nlp              :       0.02          0          0
5.50/5.56	c   trysol           :       0.02          0          0
5.50/5.56	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
5.50/5.56	c   primal LP        :       0.00          0          0       0.00          -
5.50/5.56	c   dual LP          :       0.00          0          0       0.00          -
5.50/5.56	c   lex dual LP      :       0.00          0          0       0.00          -
5.50/5.56	c   barrier LP       :       0.00          0          0       0.00          -
5.50/5.56	c   diving/probing LP:       0.00          0          0       0.00          -
5.50/5.56	c   strong branching :       0.00          0          0       0.00          -
5.50/5.56	c     (at root node) :          -          0          0       0.00          -
5.50/5.56	c   conflict analysis:       0.00          0          0       0.00          -
5.50/5.56	c B&B Tree           :
5.50/5.56	c   number of runs   :          1
5.50/5.56	c   nodes            :      27638
5.50/5.56	c   nodes (total)    :      27638
5.50/5.56	c   nodes left       :          0
5.50/5.56	c   max depth        :         94
5.50/5.56	c   max depth (total):         94
5.50/5.56	c   backtracks       :       2594 (9.4%)
5.50/5.56	c   delayed cutoffs  :       8120
5.50/5.56	c   repropagations   :       4937 (16485 domain reductions, 1324 cutoffs)
5.50/5.56	c   avg switch length:       4.12
5.50/5.56	c   switching time   :       0.78
5.50/5.56	c Solution           :
5.50/5.56	c   Solutions found  :          3 (3 improvements)
5.50/5.56	c   First Solution   : +5.70000000000000e+01   (in run 1, after 9599 nodes, 1.47 seconds, depth 81, found by <relaxation>)
5.50/5.56	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 27638 nodes, 4.77 seconds, depth 66, found by <relaxation>)
5.50/5.56	c   Dual Bound       : +3.00000000000000e+00
5.50/5.56	c   Gap              :       0.00 %
5.50/5.56	c   Root Dual Bound  : +1.00000000000000e+00
5.50/5.56	c   Root Iterations  :          0
5.50/5.57	c Time complete: 5.56.

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-2663570-1276647459/watcher-2663570-1276647459 -o /tmp/evaluation-result-2663570-1276647459/solver-2663570-1276647459 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663570-1276647459.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 11947
/proc/meminfo: memFree=1840688/2059040 swapFree=4164932/4192956
[pid=11947] ppid=11945 vsize=7612 CPUtime=0
/proc/11947/stat : 11947 (pbscip.linux.x8) R 11945 11947 11823 0 -1 4202496 1191 0 0 0 0 0 0 0 20 0 1 0 6037387 7794688 1115 1992294400 4194304 7136930 140733296498368 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11947/statm: 1903 1125 254 719 0 1182 0

[startup+0.0789531 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 11947
/proc/meminfo: memFree=1840688/2059040 swapFree=4164932/4192956
[pid=11947] ppid=11945 vsize=11008 CPUtime=0.07
/proc/11947/stat : 11947 (pbscip.linux.x8) R 11945 11947 11823 0 -1 4202496 6281 0 0 0 5 2 0 0 20 0 1 0 6037387 11272192 1996 1992294400 4194304 7136930 140733296498368 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11947/statm: 2752 1996 371 719 0 2031 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 11008

[startup+0.100956 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 11947
/proc/meminfo: memFree=1840688/2059040 swapFree=4164932/4192956
[pid=11947] ppid=11945 vsize=12036 CPUtime=0.09
/proc/11947/stat : 11947 (pbscip.linux.x8) R 11945 11947 11823 0 -1 4202496 6569 0 0 0 6 3 0 0 20 0 1 0 6037387 12324864 2284 1992294400 4194304 7136930 140733296498368 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11947/statm: 3009 2284 394 719 0 2288 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12036

[startup+0.300973 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 11947
/proc/meminfo: memFree=1840688/2059040 swapFree=4164932/4192956
[pid=11947] ppid=11945 vsize=12864 CPUtime=0.29
/proc/11947/stat : 11947 (pbscip.linux.x8) R 11945 11947 11823 0 -1 4202496 6779 0 0 0 22 7 0 0 20 0 1 0 6037387 13172736 2494 1992294400 4194304 7136930 140733296498368 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11947/statm: 3216 2494 394 719 0 2495 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12864

[startup+0.701009 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 11947
/proc/meminfo: memFree=1840688/2059040 swapFree=4164932/4192956
[pid=11947] ppid=11945 vsize=14788 CPUtime=0.69
/proc/11947/stat : 11947 (pbscip.linux.x8) R 11945 11947 11823 0 -1 4202496 7278 0 0 0 58 11 0 0 20 0 1 0 6037387 15142912 2993 1992294400 4194304 7136930 140733296498368 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11947/statm: 3697 2993 394 719 0 2976 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14788

[startup+1.50108 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11948
/proc/meminfo: memFree=1829024/2059040 swapFree=4164932/4192956
[pid=11947] ppid=11945 vsize=17908 CPUtime=1.49
/proc/11947/stat : 11947 (pbscip.linux.x8) R 11945 11947 11823 0 -1 4202496 8075 0 0 0 128 21 0 0 22 0 1 0 6037387 18337792 3790 1992294400 4194304 7136930 140733296498368 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11947/statm: 4477 3790 394 719 0 3756 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17908

[startup+3.10122 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11948
/proc/meminfo: memFree=1825180/2059040 swapFree=4164932/4192956
[pid=11947] ppid=11945 vsize=22300 CPUtime=3.09
/proc/11947/stat : 11947 (pbscip.linux.x8) R 11945 11947 11823 0 -1 4202496 9167 0 0 0 268 41 0 0 25 0 1 0 6037387 22835200 4882 1992294400 4194304 7136930 140733296498368 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11947/statm: 5575 4882 394 719 0 4854 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 22300

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

[startup+4.70137 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11948
/proc/meminfo: memFree=1817988/2059040 swapFree=4164932/4192956
[pid=11947] ppid=11945 vsize=26700 CPUtime=4.69
/proc/11947/stat : 11947 (pbscip.linux.x8) R 11945 11947 11823 0 -1 4202496 10307 0 0 0 407 62 0 0 25 0 1 0 6037387 27340800 6022 1992294400 4194304 7136930 140733296498368 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11947/statm: 6675 6022 394 719 0 5954 0
Current children cumulated CPU time (s) 4.69
Current children cumulated vsize (KiB) 26700

[startup+5.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11948
/proc/meminfo: memFree=1817988/2059040 swapFree=4164932/4192956
[pid=11947] ppid=11945 vsize=26852 CPUtime=5.09
/proc/11947/stat : 11947 (pbscip.linux.x8) R 11945 11947 11823 0 -1 4202496 10327 0 0 0 443 66 0 0 25 0 1 0 6037387 27496448 6042 1992294400 4194304 7136930 140733296498368 18446744073709551615 4923487 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11947/statm: 6713 6042 394 719 0 5992 0
Current children cumulated CPU time (s) 5.09
Current children cumulated vsize (KiB) 26852

[startup+5.50844 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11948
/proc/meminfo: memFree=1817368/2059040 swapFree=4164932/4192956
[pid=11947] ppid=11945 vsize=26852 CPUtime=5.5
/proc/11947/stat : 11947 (pbscip.linux.x8) R 11945 11947 11823 0 -1 4202496 10352 0 0 0 478 72 0 0 25 0 1 0 6037387 27496448 6067 1992294400 4194304 7136930 140733296498368 18446744073709551615 4616932 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11947/statm: 6713 6067 394 719 0 5992 0
Current children cumulated CPU time (s) 5.5
Current children cumulated vsize (KiB) 26852

Child status: 0
Real time (s): 5.5714
CPU time (s): 5.56915
CPU user time (s): 4.83227
CPU system time (s): 0.736887
CPU usage (%): 99.9596
Max. virtual memory (cumulated for all children) (KiB): 26852

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.83226
system time used= 0.736887
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10364
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1
involuntary context switches= 12

runsolver used 0.012998 second user time and 0.040993 second system time

The end

Launcher Data 

Begin job on node051 at 2010-06-16 02:17:39
IDJOB=2663570
IDBENCH=47943
IDSOLVER=1167
FILE ID=node051/2663570-1276647459
PBS_JOBID= 11172445
Free space on /tmp= 62564 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=7-P1=29-P2=53-P3=31-P4=23-P5=47-P6=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-2663570-1276647459/watcher-2663570-1276647459 -o /tmp/evaluation-result-2663570-1276647459/solver-2663570-1276647459 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663570-1276647459.opb -t 1800 -m 1800

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

MD5SUM BENCH= 8b8e1d2a13a8c39d33c0acf49e3195a1
RANDOM SEED=2004500341

node051.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		: 3000.255
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	: 6000.51
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		: 3000.255
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:       1841092 kB
Buffers:         22444 kB
Cached:          98712 kB
SwapCached:       1380 kB
Active:          76892 kB
Inactive:        77004 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1841092 kB
SwapTotal:     4192956 kB
SwapFree:      4164932 kB
Dirty:            3280 kB
Writeback:           0 kB
AnonPages:       31272 kB
Mapped:          14976 kB
Slab:            42252 kB
PageTables:       4068 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181060 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= 62560 MiB
End job on node051 at 2010-06-16 02:17:45