Trace number 2663710

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 4.87526 4.87653

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=5-P1=59-P2=47-P3=43-P4=7-P5=19-P6=67-P7=41-B.opb
MD5SUM416e6ba6850c71f5940a8724479965c3
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 benchmark0.616905
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 constraints15
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 constraints15
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)252
Sum of products size (including duplicates)504
Number of different products252
Sum of products size504

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-2663710-1276650668.opb>
0.00/0.01	c original problem has 378 variables (378 bin, 0 int, 0 impl, 0 cont) and 267 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:
0.02/0.04	c (round 1) 7 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 32 chg coeffs, 0 upgd conss, 1596 impls, 0 clqs
0.02/0.05	c (round 2) 19 del vars, 10 del conss, 0 chg bounds, 0 chg sides, 42 chg coeffs, 8 upgd conss, 2316 impls, 0 clqs
0.02/0.05	c (round 3) 31 del vars, 20 del conss, 0 chg bounds, 0 chg sides, 52 chg coeffs, 8 upgd conss, 2916 impls, 0 clqs
0.02/0.06	c (round 4) 43 del vars, 30 del conss, 0 chg bounds, 0 chg sides, 62 chg coeffs, 8 upgd conss, 3396 impls, 0 clqs
0.02/0.06	c (round 5) 55 del vars, 40 del conss, 0 chg bounds, 0 chg sides, 72 chg coeffs, 8 upgd conss, 3756 impls, 0 clqs
0.02/0.06	c (round 6) 67 del vars, 50 del conss, 0 chg bounds, 0 chg sides, 82 chg coeffs, 8 upgd conss, 3996 impls, 0 clqs
0.02/0.07	c (round 7) 79 del vars, 60 del conss, 0 chg bounds, 0 chg sides, 92 chg coeffs, 8 upgd conss, 4116 impls, 0 clqs
0.02/0.07	c (round 8) 91 del vars, 70 del conss, 0 chg bounds, 0 chg sides, 102 chg coeffs, 8 upgd conss, 4116 impls, 0 clqs
0.02/0.08	c    (0.1s) probing: 167/287 (58.2%) - 0 fixings, 0 aggregations, 14 implications, 0 bound changes
0.02/0.08	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.02/0.08	c presolving (9 rounds):
0.02/0.08	c  91 deleted vars, 70 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 102 changed coefficients
0.02/0.08	c  4144 implications, 0 cliques
0.02/0.08	c presolved problem has 287 variables (287 bin, 0 int, 0 impl, 0 cont) and 190 constraints
0.02/0.08	c     175 constraints of type <and>
0.02/0.08	c       7 constraints of type <linear>
0.02/0.08	c       8 constraints of type <logicor>
0.02/0.08	c transformed objective value is always integral (scale: 2)
0.02/0.08	c Presolving Time: 0.05
0.02/0.08	c - non default parameters ----------------------------------------------------------------------
0.02/0.08	c # SCIP version 1.2.1.2
0.02/0.08	c 
0.02/0.08	c # frequency for displaying node information lines
0.02/0.08	c # [type: int, range: [-1,2147483647], default: 100]
0.02/0.08	c display/freq = 10000
0.02/0.08	c 
0.02/0.08	c # maximal time in seconds to run
0.02/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.08	c limits/time = 1800
0.02/0.08	c 
0.02/0.08	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.02/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.08	c limits/memory = 1620
0.02/0.08	c 
0.02/0.08	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.02/0.08	c # [type: int, range: [-1,2147483647], default: 1]
0.02/0.08	c lp/solvefreq = -1
0.02/0.08	c 
0.02/0.08	c # should presolving try to simplify inequalities
0.02/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.08	c constraints/linear/simplifyinequalities = TRUE
0.02/0.08	c 
0.02/0.08	c # should presolving try to simplify knapsacks
0.02/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.08	c constraints/knapsack/simplifyinequalities = TRUE
0.02/0.08	c 
0.02/0.08	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.02/0.08	c # [type: int, range: [-1,2147483647], default: -1]
0.02/0.08	c heuristics/undercover/freq = 0
0.02/0.08	c 
0.02/0.08	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.02/0.08	c # [type: int, range: [-1,2147483647], default: -1]
0.02/0.08	c separating/rapidlearning/freq = 0
0.02/0.08	c 
0.02/0.08	c -----------------------------------------------------------------------------------------------
0.02/0.08	c start solving
0.02/0.09	c 
0.02/0.09	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.02/0.09	c   0.1s|     1 |     2 |     0 |     - |1017k|   0 |   - | 287 | 190 |   0 |   0 |   0 |   0 |   0 | 1.000000e+00 |      --      |    Inf 
1.69/1.75	c   1.5s| 10000 |  8087 |     0 |   0.0 |6155k| 128 |   - | 287 | 672 |   0 |   0 |   0 |1319 |   0 | 1.000000e+00 |      --      |    Inf 
2.10/2.17	o 43
2.10/2.17	c * 1.9s| 12483 | 10007 |     0 |   0.0 |7391k| 128 |   - | 287 | 724 |   0 |   0 |   0 |1637 |   0 | 1.000000e+00 | 4.300000e+01 |4200.00%
2.39/2.43	o 7
2.39/2.43	c * 2.1s| 13707 |  8836 |     0 |   0.0 |7017k| 128 |   - | 287 | 773 |   0 |   0 |   0 |1975 |   0 | 1.000000e+00 | 7.000000e+00 | 600.00%
3.20/3.26	o 5
3.20/3.26	c * 2.8s| 18179 | 10834 |     0 |   0.0 |8554k| 128 |   - | 287 | 583 |   0 |   0 |   0 |2812 |   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
3.49/3.57	c   3.1s| 20000 | 12080 |     0 |   0.0 |9397k| 128 |   - | 287 | 323 |   0 |   0 |   0 |2894 |   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
4.79/4.82	o 3
4.79/4.82	c * 4.2s| 26771 |  5610 |     0 |   0.0 |6408k| 128 |   - | 287 | 688 |   0 |   0 |   0 |3790 |   0 | 1.000000e+00 | 3.000000e+00 | 200.00%
4.79/4.86	c 
4.79/4.86	c SCIP Status        : problem is solved [optimal solution found]
4.79/4.86	c Solving Time (sec) : 4.20
4.79/4.86	c Solving Nodes      : 26772
4.79/4.86	c Primal Bound       : +3.00000000000000e+00 (4 solutions)
4.79/4.86	c Dual Bound         : +3.00000000000000e+00
4.79/4.86	c Gap                : 0.00 %
4.79/4.86	s OPTIMUM FOUND
4.79/4.86	v -x126 -x125 -x124 -x123 -x122 x121 -x120 -x119 -x118 -x117 -x116 -x115 -x84 x83 -x82 -x81 -x80 x79 -x114 -x113 x112 x111 -x110 
4.79/4.86	v x109 -x78 -x77 -x76 -x75 -x74 x73 -x108 -x107 -x106 -x105 -x104 -x103 -x72 x71 -x70 -x69 -x68 x67 -x102 -x101 -x100 x99 x98 -x97 
4.79/4.86	v -x66 -x65 -x64 -x63 -x62 x61 -x96 -x95 -x94 -x93 -x92 x91 -x60 -x59 x58 -x57 x56 x55 -x90 -x89 -x88 -x87 -x86 -x85 -x54 -x53 
4.79/4.86	v 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 -x26 
4.79/4.86	v 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 
4.79/4.86	c SCIP Status        : problem is solved [optimal solution found]
4.79/4.86	c Solving Time       :       4.20
4.79/4.86	c Original Problem   :
4.79/4.86	c   Problem name     : HOME/instance-2663710-1276650668.opb
4.79/4.86	c   Variables        : 378 (378 binary, 0 integer, 0 implicit integer, 0 continuous)
4.79/4.86	c   Constraints      : 267 initial, 267 maximal
4.79/4.86	c Presolved Problem  :
4.79/4.86	c   Problem name     : t_HOME/instance-2663710-1276650668.opb
4.79/4.86	c   Variables        : 287 (287 binary, 0 integer, 0 implicit integer, 0 continuous)
4.79/4.86	c   Constraints      : 190 initial, 783 maximal
4.79/4.86	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
4.79/4.86	c   trivial          :       0.00          0          0          0          0          0          0          0          0
4.79/4.86	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
4.79/4.86	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
4.79/4.86	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
4.79/4.86	c   implics          :       0.00          0          0          0          0          0          0          0          0
4.79/4.86	c   probing          :       0.02          0          0          0          0          0          0          0          0
4.79/4.86	c   and              :       0.01         14         70          0          0          0         70          0         70
4.79/4.86	c   linear           :       0.00          1          6          0          0          0          0          0         32
4.79/4.86	c   logicor          :       0.00          0          0          0          0          0          0          0          0
4.79/4.86	c   root node        :          -         29          -          -         29          -          -          -          -
4.79/4.86	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
4.79/4.86	c   integral         :          0          0          0          0          0          0          0          0          0          0
4.79/4.86	c   and              :        175          0      64035          0      24617        510      91523          0          0          0
4.79/4.86	c   linear           :          7          0      63522          0      24617       2532      39171          0          0          0
4.79/4.86	c   logicor          :          8+         0      24848          0      24617        247       7731          0          0          0
4.79/4.86	c   countsols        :          0          0          0          0      24621          0          0          0          0          0
4.79/4.86	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
4.79/4.86	c   integral         :       0.00       0.00       0.00       0.00       0.00
4.79/4.86	c   and              :       0.59       0.00       0.37       0.00       0.22
4.79/4.86	c   linear           :       0.94       0.00       0.90       0.00       0.04
4.79/4.86	c   logicor          :       0.13       0.00       0.12       0.00       0.01
4.79/4.86	c   countsols        :       0.01       0.00       0.00       0.00       0.01
4.79/4.86	c Propagators        :       Time      Calls    Cutoffs    DomReds
4.79/4.86	c   vbounds          :       0.01          2          0          0
4.79/4.86	c   rootredcost      :       0.02          0          0          0
4.79/4.86	c   pseudoobj        :       0.08      63713         21        216
4.79/4.86	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
4.79/4.86	c   propagation      :       0.25       3310       3282      22906       35.1        129       28.3          -
4.79/4.86	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
4.79/4.86	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
4.79/4.86	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
4.79/4.86	c   pseudo solution  :       0.00          1          1          1        0.0          0        0.0          -
4.79/4.86	c   applied globally :          -          -          -       3075       18.3          -          -          -
4.79/4.86	c   applied locally  :          -          -          -        715       39.0          -          -          -
4.79/4.86	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
4.79/4.86	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
4.79/4.86	c   redcost          :       0.00          0          0          0          0          0
4.79/4.86	c   impliedbounds    :       0.00          0          0          0          0          0
4.79/4.86	c   intobj           :       0.00          0          0          0          0          0
4.79/4.86	c   cgmip            :       0.00          0          0          0          0          0
4.79/4.86	c   gomory           :       0.00          0          0          0          0          0
4.79/4.86	c   strongcg         :       0.00          0          0          0          0          0
4.79/4.86	c   cmir             :       0.00          0          0          0          0          0
4.79/4.86	c   flowcover        :       0.00          0          0          0          0          0
4.79/4.86	c   clique           :       0.00          0          0          0          0          0
4.79/4.86	c   zerohalf         :       0.00          0          0          0          0          0
4.79/4.86	c   mcf              :       0.00          0          0          0          0          0
4.79/4.86	c   rapidlearning    :       0.00          0          0          0          0          0
4.79/4.86	c Pricers            :       Time      Calls       Vars
4.79/4.86	c   problem variables:       0.00          0          0
4.79/4.86	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
4.79/4.86	c   relpscost        :       0.00          0          0          0          0          0          0
4.79/4.86	c   pscost           :       0.00          0          0          0          0          0          0
4.79/4.86	c   inference        :       0.90      24617          0          0          0          0      49234
4.79/4.86	c   mostinf          :       0.00          0          0          0          0          0          0
4.79/4.86	c   leastinf         :       0.00          0          0          0          0          0          0
4.79/4.86	c   fullstrong       :       0.00          0          0          0          0          0          0
4.79/4.86	c   allfullstrong    :       0.00          0          0          0          0          0          0
4.79/4.86	c   random           :       0.00          0          0          0          0          0          0
4.79/4.86	c Primal Heuristics  :       Time      Calls      Found
4.79/4.86	c   LP solutions     :       0.00          -          0
4.79/4.86	c   pseudo solutions :       0.03          -          4
4.79/4.86	c   oneopt           :       0.04          0          0
4.79/4.86	c   trivial          :       0.00          2          0
4.79/4.86	c   simplerounding   :       0.00          0          0
4.79/4.86	c   zirounding       :       0.00          0          0
4.79/4.86	c   rounding         :       0.00          0          0
4.79/4.86	c   shifting         :       0.00          0          0
4.79/4.86	c   intshifting      :       0.00          0          0
4.79/4.86	c   twoopt           :       0.00          0          0
4.79/4.86	c   fixandinfer      :       0.00          0          0
4.79/4.86	c   feaspump         :       0.00          0          0
4.79/4.86	c   coefdiving       :       0.00          0          0
4.79/4.86	c   pscostdiving     :       0.00          0          0
4.79/4.86	c   fracdiving       :       0.00          0          0
4.79/4.86	c   veclendiving     :       0.00          0          0
4.79/4.86	c   intdiving        :       0.00          0          0
4.79/4.86	c   actconsdiving    :       0.00          0          0
4.79/4.86	c   objpscostdiving  :       0.00          0          0
4.79/4.86	c   rootsoldiving    :       0.00          0          0
4.79/4.86	c   linesearchdiving :       0.00          0          0
4.79/4.86	c   guideddiving     :       0.00          0          0
4.79/4.86	c   octane           :       0.00          0          0
4.79/4.86	c   rens             :       0.00          0          0
4.79/4.86	c   rins             :       0.00          0          0
4.79/4.86	c   localbranching   :       0.00          0          0
4.79/4.86	c   mutation         :       0.00          0          0
4.79/4.86	c   crossover        :       0.00          0          0
4.79/4.86	c   dins             :       0.00          0          0
4.79/4.86	c   undercover       :       0.00          0          0
4.79/4.86	c   nlp              :       0.03          0          0
4.79/4.86	c   trysol           :       0.03          0          0
4.79/4.86	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
4.79/4.86	c   primal LP        :       0.00          0          0       0.00          -
4.79/4.86	c   dual LP          :       0.00          0          0       0.00          -
4.79/4.86	c   lex dual LP      :       0.00          0          0       0.00          -
4.79/4.86	c   barrier LP       :       0.00          0          0       0.00          -
4.79/4.86	c   diving/probing LP:       0.00          0          0       0.00          -
4.79/4.86	c   strong branching :       0.00          0          0       0.00          -
4.79/4.86	c     (at root node) :          -          0          0       0.00          -
4.79/4.86	c   conflict analysis:       0.00          0          0       0.00          -
4.79/4.86	c B&B Tree           :
4.79/4.86	c   number of runs   :          1
4.79/4.86	c   nodes            :      26772
4.79/4.86	c   nodes (total)    :      26772
4.79/4.86	c   nodes left       :          0
4.79/4.86	c   max depth        :        128
4.79/4.86	c   max depth (total):        128
4.79/4.86	c   backtracks       :       2136 (8.0%)
4.79/4.86	c   delayed cutoffs  :       9323
4.79/4.86	c   repropagations   :       5759 (13069 domain reductions, 1160 cutoffs)
4.79/4.86	c   avg switch length:       4.12
4.79/4.86	c   switching time   :       0.47
4.79/4.86	c Solution           :
4.79/4.86	c   Solutions found  :          4 (4 improvements)
4.79/4.86	c   First Solution   : +4.30000000000000e+01   (in run 1, after 12483 nodes, 1.86 seconds, depth 97, found by <relaxation>)
4.79/4.86	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 26771 nodes, 4.15 seconds, depth 89, found by <relaxation>)
4.79/4.86	c   Dual Bound       : +3.00000000000000e+00
4.79/4.86	c   Gap              :       0.00 %
4.79/4.86	c   Root Dual Bound  : +1.00000000000000e+00
4.79/4.86	c   Root Iterations  :          0
4.79/4.87	c Time complete: 4.87.

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-2663710-1276650668/watcher-2663710-1276650668 -o /tmp/evaluation-result-2663710-1276650668/solver-2663710-1276650668 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663710-1276650668.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: 1.57 1.41 1.20 3/105 12891
/proc/meminfo: memFree=1774280/2059040 swapFree=4164948/4192956
[pid=12891] ppid=12889 vsize=6584 CPUtime=0
/proc/12891/stat : 12891 (pbscip.linux.x8) R 12889 12891 11843 0 -1 4202496 1070 0 0 0 0 0 0 0 25 0 1 0 6360615 6742016 993 1992294400 4194304 7136930 140735865687392 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12891/statm: 1646 1002 254 719 0 925 0

[startup+0.0284419 s]
/proc/loadavg: 1.57 1.41 1.20 3/105 12891
/proc/meminfo: memFree=1774280/2059040 swapFree=4164948/4192956
[pid=12891] ppid=12889 vsize=10732 CPUtime=0.02
/proc/12891/stat : 12891 (pbscip.linux.x8) R 12889 12891 11843 0 -1 4202496 2584 0 0 0 1 1 0 0 25 0 1 0 6360615 10989568 1896 1992294400 4194304 7136930 140735865687392 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12891/statm: 2683 1896 328 719 0 1962 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 10732

[startup+0.100449 s]
/proc/loadavg: 1.57 1.41 1.20 3/105 12891
/proc/meminfo: memFree=1774280/2059040 swapFree=4164948/4192956
[pid=12891] ppid=12889 vsize=12052 CPUtime=0.09
/proc/12891/stat : 12891 (pbscip.linux.x8) R 12889 12891 11843 0 -1 4202496 7095 0 0 0 6 3 0 0 25 0 1 0 6360615 12341248 2295 1992294400 4194304 7136930 140735865687392 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12891/statm: 3013 2295 389 719 0 2292 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12052

[startup+0.300469 s]
/proc/loadavg: 1.57 1.41 1.20 3/105 12891
/proc/meminfo: memFree=1774280/2059040 swapFree=4164948/4192956
[pid=12891] ppid=12889 vsize=13144 CPUtime=0.29
/proc/12891/stat : 12891 (pbscip.linux.x8) R 12889 12891 11843 0 -1 4202496 7365 0 0 0 23 6 0 0 25 0 1 0 6360615 13459456 2565 1992294400 4194304 7136930 140735865687392 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12891/statm: 3286 2565 394 719 0 2565 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13144

[startup+0.700508 s]
/proc/loadavg: 1.57 1.41 1.20 3/105 12891
/proc/meminfo: memFree=1774280/2059040 swapFree=4164948/4192956
[pid=12891] ppid=12889 vsize=15124 CPUtime=0.69
/proc/12891/stat : 12891 (pbscip.linux.x8) R 12889 12891 11843 0 -1 4202496 7887 0 0 0 58 11 0 0 25 0 1 0 6360615 15486976 3087 1992294400 4194304 7136930 140735865687392 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12891/statm: 3781 3087 394 719 0 3060 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15124

[startup+1.50059 s]
/proc/loadavg: 1.57 1.41 1.20 2/106 12892
/proc/meminfo: memFree=1762244/2059040 swapFree=4164948/4192956
[pid=12891] ppid=12889 vsize=18256 CPUtime=1.49
/proc/12891/stat : 12891 (pbscip.linux.x8) R 12889 12891 11843 0 -1 4202496 8675 0 0 0 129 20 0 0 25 0 1 0 6360615 18694144 3875 1992294400 4194304 7136930 140735865687392 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12891/statm: 4564 3875 394 719 0 3843 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18256

[startup+3.10075 s]
/proc/loadavg: 1.57 1.41 1.20 2/106 12892
/proc/meminfo: memFree=1757408/2059040 swapFree=4164948/4192956
[pid=12891] ppid=12889 vsize=22216 CPUtime=3.09
/proc/12891/stat : 12891 (pbscip.linux.x8) R 12889 12891 11843 0 -1 4202496 9660 0 0 0 268 41 0 0 25 0 1 0 6360615 22749184 4860 1992294400 4194304 7136930 140735865687392 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12891/statm: 5554 4860 394 719 0 4833 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 22216

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

[startup+3.90083 s]
/proc/loadavg: 1.52 1.41 1.20 2/106 12892
/proc/meminfo: memFree=1755176/2059040 swapFree=4164948/4192956
[pid=12891] ppid=12889 vsize=24936 CPUtime=3.89
/proc/12891/stat : 12891 (pbscip.linux.x8) R 12889 12891 11843 0 -1 4202496 10362 0 0 0 336 53 0 0 25 0 1 0 6360615 25534464 5562 1992294400 4194304 7136930 140735865687392 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12891/statm: 6234 5562 394 719 0 5513 0
Current children cumulated CPU time (s) 3.89
Current children cumulated vsize (KiB) 24936

[startup+4.30086 s]
/proc/loadavg: 1.52 1.41 1.20 2/106 12892
/proc/meminfo: memFree=1752076/2059040 swapFree=4164948/4192956
[pid=12891] ppid=12889 vsize=25876 CPUtime=4.3
/proc/12891/stat : 12891 (pbscip.linux.x8) R 12889 12891 11843 0 -1 4202496 10599 0 0 0 372 58 0 0 25 0 1 0 6360615 26497024 5799 1992294400 4194304 7136930 140735865687392 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12891/statm: 6469 5799 394 719 0 5748 0
Current children cumulated CPU time (s) 4.3
Current children cumulated vsize (KiB) 25876

[startup+4.70091 s]
/proc/loadavg: 1.52 1.41 1.20 2/106 12892
/proc/meminfo: memFree=1752076/2059040 swapFree=4164948/4192956
[pid=12891] ppid=12889 vsize=27080 CPUtime=4.69
/proc/12891/stat : 12891 (pbscip.linux.x8) R 12889 12891 11843 0 -1 4202496 10917 0 0 0 406 63 0 0 25 0 1 0 6360615 27729920 6117 1992294400 4194304 7136930 140735865687392 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12891/statm: 6770 6117 394 719 0 6049 0
Current children cumulated CPU time (s) 4.69
Current children cumulated vsize (KiB) 27080

[startup+4.80091 s]
/proc/loadavg: 1.52 1.41 1.20 2/106 12892
/proc/meminfo: memFree=1752076/2059040 swapFree=4164948/4192956
[pid=12891] ppid=12889 vsize=27484 CPUtime=4.79
/proc/12891/stat : 12891 (pbscip.linux.x8) R 12889 12891 11843 0 -1 4202496 10992 0 0 0 414 65 0 0 25 0 1 0 6360615 28143616 6192 1992294400 4194304 7136930 140735865687392 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12891/statm: 6871 6192 394 719 0 6150 0
Current children cumulated CPU time (s) 4.79
Current children cumulated vsize (KiB) 27484

Child status: 0
Real time (s): 4.87653
CPU time (s): 4.87526
CPU user time (s): 4.21436
CPU system time (s): 0.660899
CPU usage (%): 99.9738
Max. virtual memory (cumulated for all children) (KiB): 27484

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.21436
system time used= 0.660899
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11009
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 60

runsolver used 0.014997 second user time and 0.029995 second system time

The end

Launcher Data 

Begin job on node084 at 2010-06-16 03:11:08
IDJOB=2663710
IDBENCH=48083
IDSOLVER=1167
FILE ID=node084/2663710-1276650668
PBS_JOBID= 11172411
Free space on /tmp= 62512 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=59-P2=47-P3=43-P4=7-P5=19-P6=67-P7=41-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-2663710-1276650668/watcher-2663710-1276650668 -o /tmp/evaluation-result-2663710-1276650668/solver-2663710-1276650668 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663710-1276650668.opb -t 1800 -m 1800

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

MD5SUM BENCH= 416e6ba6850c71f5940a8724479965c3
RANDOM SEED=2037310783

node084.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		: 3000.229
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	: 6000.45
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		: 3000.229
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	: 5999.40
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1774684 kB
Buffers:         70100 kB
Cached:         116268 kB
SwapCached:       1440 kB
Active:          93544 kB
Inactive:       126044 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1774684 kB
SwapTotal:     4192956 kB
SwapFree:      4164948 kB
Dirty:            3232 kB
Writeback:           0 kB
AnonPages:       31832 kB
Mapped:          15152 kB
Slab:            43040 kB
PageTables:       3972 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181484 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= 62508 MiB
End job on node084 at 2010-06-16 03:11:13