Trace number 2663550

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 solverOPT2 22.3966 22.405

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=5-P0=13-P1=5-P2=17-P3=2-P4=29-P5=5-P6=19-P7=17-P8=5-B.opb
MD5SUM872806d45eb1cc1623065d320b93ba6e
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark1.3248
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables120
Total number of constraints17
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints17
Minimum length of a constraint5
Maximum length of a constraint35
Number of terms in the objective function 5
Biggest coefficient in the objective function 16
Number of bits for the biggest coefficient in the objective function 5
Sum of the numbers in the objective function 31
Number of bits of the sum of numbers in the objective function 5
Biggest number in a constraint 512
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 1984
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)200
Sum of products size (including duplicates)400
Number of different products200
Sum of products size400

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-2663550-1276647122.opb>
0.00/0.01	c original problem has 320 variables (320 bin, 0 int, 0 impl, 0 cont) and 217 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) 9 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 27 chg coeffs, 0 upgd conss, 1540 impls, 0 clqs
0.00/0.04	c (round 2) 11 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 27 chg coeffs, 9 upgd conss, 1562 impls, 0 clqs
0.05/0.06	c    (0.0s) probing: 189/309 (61.2%) - 0 fixings, 0 aggregations, 31 implications, 0 bound changes
0.05/0.06	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.05/0.06	c presolving (3 rounds):
0.05/0.06	c  11 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 27 changed coefficients
0.05/0.06	c  1624 implications, 0 cliques
0.05/0.06	c presolved problem has 309 variables (309 bin, 0 int, 0 impl, 0 cont) and 217 constraints
0.05/0.06	c     199 constraints of type <and>
0.05/0.06	c       8 constraints of type <linear>
0.05/0.06	c      10 constraints of type <logicor>
0.05/0.06	c transformed objective value is always integral (scale: 1)
0.05/0.06	c Presolving Time: 0.03
0.05/0.06	c - non default parameters ----------------------------------------------------------------------
0.05/0.06	c # SCIP version 1.2.1.2
0.05/0.06	c 
0.05/0.06	c # frequency for displaying node information lines
0.05/0.06	c # [type: int, range: [-1,2147483647], default: 100]
0.05/0.06	c display/freq = 10000
0.05/0.06	c 
0.05/0.06	c # maximal time in seconds to run
0.05/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.05/0.06	c limits/time = 1800
0.05/0.06	c 
0.05/0.06	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.05/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.05/0.06	c limits/memory = 1620
0.05/0.06	c 
0.05/0.06	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.05/0.06	c # [type: int, range: [-1,2147483647], default: 1]
0.05/0.06	c lp/solvefreq = -1
0.05/0.06	c 
0.05/0.06	c # should presolving try to simplify inequalities
0.05/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.05/0.06	c constraints/linear/simplifyinequalities = TRUE
0.05/0.06	c 
0.05/0.06	c # should presolving try to simplify knapsacks
0.05/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.05/0.06	c constraints/knapsack/simplifyinequalities = TRUE
0.05/0.06	c 
0.05/0.06	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.05/0.06	c # [type: int, range: [-1,2147483647], default: -1]
0.05/0.06	c heuristics/undercover/freq = 0
0.05/0.06	c 
0.05/0.06	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.05/0.06	c # [type: int, range: [-1,2147483647], default: -1]
0.05/0.06	c separating/rapidlearning/freq = 0
0.05/0.06	c 
0.05/0.06	c -----------------------------------------------------------------------------------------------
0.05/0.06	c start solving
0.05/0.06	c 
0.05/0.06	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.05/0.06	c   0.0s|     1 |     2 |     0 |     - | 920k|   0 |   - | 309 | 217 |   0 |   0 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
2.20/2.22	c   1.9s| 10000 |  5514 |     0 |   0.0 |4670k|  86 |   - | 309 |1306 |   0 |   0 |   0 |4844 |   0 | 0.000000e+00 |      --      |    Inf 
2.59/2.67	o 19
2.59/2.67	c * 2.3s| 11632 |  6252 |     0 |   0.0 |5333k|  86 |   - | 309 |1606 |   0 |   0 |   0 |6025 |   0 | 0.000000e+00 | 1.900000e+01 |    Inf 
3.89/3.90	o 5
3.89/3.90	c * 3.5s| 16193 |  8258 |     0 |   0.0 |6880k|  86 |   - | 309 |1963 |   0 |   0 |   0 |8881 |   0 | 0.000000e+00 | 5.000000e+00 |    Inf 
3.89/3.92	o 3
3.89/3.92	c * 3.5s| 16291 |  8238 |     0 |   0.0 |6899k|  86 |   - | 309 |1997 |   0 |   0 |   0 |8930 |   0 | 0.000000e+00 | 3.000000e+00 |    Inf 
4.79/4.81	c   4.3s| 20000 | 10078 |     0 |   0.0 |7694k|  86 |   - | 309 | 866 |   0 |   0 |   0 |  10k|   0 | 0.000000e+00 | 3.000000e+00 |    Inf 
7.19/7.26	c   6.5s| 30000 | 15754 |     0 |   0.0 |  11M|  86 |   - | 309 |2129 |   0 |   0 |   0 |  15k|   0 | 0.000000e+00 | 3.000000e+00 |    Inf 
10.29/10.34	c   9.2s| 40000 | 16470 |     0 |   0.0 |  12M|  86 |   - | 309 |1679 |   0 |   0 |   0 |  22k|   0 | 0.000000e+00 | 3.000000e+00 |    Inf 
12.99/13.02	c  11.7s| 50000 | 21696 |     0 |   0.0 |  15M|  86 |   - | 309 |1970 |   0 |   0 |   0 |  27k|   0 | 2.000000e+00 | 3.000000e+00 |  50.00%
15.78/15.84	c  14.2s| 60000 | 27237 |     0 |   0.0 |  19M|  86 |   - | 309 |2154 |   0 |   0 |   0 |  34k|   0 | 2.000000e+00 | 3.000000e+00 |  50.00%
19.18/19.23	c  17.3s| 70000 | 31354 |     0 |   0.0 |  23M|  86 |   - | 309 |2382 |   0 |   0 |   0 |  42k|   0 | 2.000000e+00 | 3.000000e+00 |  50.00%
22.28/22.38	o 2
22.28/22.38	c *20.2s| 77313 |     0 |     0 |   0.0 |2778k|  86 |   - | 309 |3142 |   0 |   0 |   0 |  50k|   0 | 2.000000e+00 | 2.000000e+00 |   0.00%
22.28/22.38	c 
22.28/22.38	c SCIP Status        : problem is solved [optimal solution found]
22.28/22.38	c Solving Time (sec) : 20.24
22.28/22.38	c Solving Nodes      : 77313
22.28/22.38	c Primal Bound       : +2.00000000000000e+00 (4 solutions)
22.28/22.38	c Dual Bound         : +2.00000000000000e+00
22.28/22.38	c Gap                : 0.00 %
22.28/22.38	s OPTIMUM FOUND
22.28/22.38	v -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x80 x79 -x78 x77 -x76 x110 -x109 -x108 -x107 x106 -x75 -x74 -x73 x72 
22.28/22.38	v -x71 -x105 -x104 -x103 x102 -x101 x70 x69 -x68 x67 -x66 -x100 -x99 -x98 -x97 -x96 x65 x64 x63 x62 -x61 x95 -x94 -x93 -x92 
22.28/22.38	v -x91 -x60 x59 -x58 x57 -x56 -x90 -x89 -x88 -x87 -x86 x55 -x54 -x53 x52 -x51 -x85 -x84 -x83 -x82 -x81 -x50 -x49 x48 x47 -x46 -x45 
22.28/22.38	v -x44 -x43 x42 x41 -x40 -x39 x38 -x37 x36 x35 -x34 x33 -x32 x31 -x30 -x29 -x28 x27 x26 -x25 -x24 -x23 x22 x21 x20 x19 x18 
22.28/22.38	v -x17 x16 -x15 -x14 -x13 x12 x11 -x10 -x9 -x8 x7 x6 -x5 -x4 -x3 x2 -x1 
22.28/22.38	c SCIP Status        : problem is solved [optimal solution found]
22.28/22.38	c Solving Time       :      20.24
22.28/22.38	c Original Problem   :
22.28/22.38	c   Problem name     : HOME/instance-2663550-1276647122.opb
22.28/22.38	c   Variables        : 320 (320 binary, 0 integer, 0 implicit integer, 0 continuous)
22.28/22.38	c   Constraints      : 217 initial, 217 maximal
22.28/22.38	c Presolved Problem  :
22.28/22.38	c   Problem name     : t_HOME/instance-2663550-1276647122.opb
22.28/22.38	c   Variables        : 309 (309 binary, 0 integer, 0 implicit integer, 0 continuous)
22.28/22.38	c   Constraints      : 217 initial, 3177 maximal
22.28/22.38	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
22.28/22.38	c   trivial          :       0.00          0          0          0          0          0          0          0          0
22.28/22.38	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
22.28/22.38	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
22.28/22.38	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
22.28/22.38	c   implics          :       0.00          0          2          0          0          0          0          0          0
22.28/22.38	c   probing          :       0.02          0          0          0          0          0          0          0          0
22.28/22.38	c   and              :       0.01          0          0          0          0          0          0          0          0
22.28/22.38	c   linear           :       0.00          1          8          0          0          0          0          0         27
22.28/22.38	c   logicor          :       0.00          0          0          0          0          0          0          0          0
22.28/22.38	c   root node        :          -         64          -          -         64          -          -          -          -
22.28/22.38	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
22.28/22.38	c   integral         :          0          0          0          0          0          0          0          0          0          0
22.28/22.38	c   and              :        199          0     214090          0      63579       4244     243142          0          0          0
22.28/22.38	c   linear           :          8          0     209842          0      63579      13936     126790          0          0          0
22.28/22.38	c   logicor          :         10+         0     125345          0      63580       2286      54961          0          0          0
22.28/22.38	c   countsols        :          0          0          0          0      63583          0          0          0          0          0
22.28/22.38	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
22.28/22.38	c   integral         :       0.00       0.00       0.00       0.00       0.00
22.28/22.38	c   and              :       2.36       0.00       1.79       0.00       0.57
22.28/22.38	c   linear           :       3.24       0.00       3.14       0.00       0.10
22.28/22.38	c   logicor          :       4.18       0.00       4.04       0.00       0.14
22.28/22.38	c   countsols        :       0.00       0.00       0.00       0.00       0.00
22.28/22.38	c Propagators        :       Time      Calls    Cutoffs    DomReds
22.28/22.38	c   vbounds          :       0.13          2          0          0
22.28/22.38	c   rootredcost      :       0.08          0          0          0
22.28/22.38	c   pseudoobj        :       0.14     213699          0         40
22.28/22.38	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
22.28/22.38	c   propagation      :       1.28      20466      20076     112956       19.3       2157       12.1          -
22.28/22.38	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
22.28/22.38	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
22.28/22.38	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
22.28/22.38	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
22.28/22.38	c   applied globally :          -          -          -      50440       16.0          -          -          -
22.28/22.38	c   applied locally  :          -          -          -         10       33.0          -          -          -
22.28/22.38	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
22.28/22.38	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
22.28/22.38	c   redcost          :       0.00          0          0          0          0          0
22.28/22.38	c   impliedbounds    :       0.00          0          0          0          0          0
22.28/22.38	c   intobj           :       0.00          0          0          0          0          0
22.28/22.38	c   cgmip            :       0.00          0          0          0          0          0
22.28/22.38	c   gomory           :       0.00          0          0          0          0          0
22.28/22.38	c   strongcg         :       0.00          0          0          0          0          0
22.28/22.38	c   cmir             :       0.00          0          0          0          0          0
22.28/22.38	c   flowcover        :       0.00          0          0          0          0          0
22.28/22.38	c   clique           :       0.00          0          0          0          0          0
22.28/22.38	c   zerohalf         :       0.00          0          0          0          0          0
22.28/22.38	c   mcf              :       0.00          0          0          0          0          0
22.28/22.38	c   rapidlearning    :       0.00          0          0          0          0          0
22.28/22.38	c Pricers            :       Time      Calls       Vars
22.28/22.38	c   problem variables:       0.00          0          0
22.28/22.38	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
22.28/22.38	c   relpscost        :       0.00          0          0          0          0          0          0
22.28/22.38	c   pscost           :       0.00          0          0          0          0          0          0
22.28/22.38	c   inference        :       2.06      63579          0          0          0          0     127158
22.28/22.38	c   mostinf          :       0.00          0          0          0          0          0          0
22.28/22.38	c   leastinf         :       0.00          0          0          0          0          0          0
22.28/22.38	c   fullstrong       :       0.00          0          0          0          0          0          0
22.28/22.38	c   allfullstrong    :       0.00          0          0          0          0          0          0
22.28/22.38	c   random           :       0.00          0          0          0          0          0          0
22.28/22.38	c Primal Heuristics  :       Time      Calls      Found
22.28/22.38	c   LP solutions     :       0.00          -          0
22.28/22.38	c   pseudo solutions :       0.10          -          4
22.28/22.38	c   oneopt           :       0.05          0          0
22.28/22.38	c   trivial          :       0.00          2          0
22.28/22.38	c   simplerounding   :       0.00          0          0
22.28/22.38	c   zirounding       :       0.00          0          0
22.28/22.38	c   rounding         :       0.00          0          0
22.28/22.38	c   shifting         :       0.00          0          0
22.28/22.38	c   intshifting      :       0.00          0          0
22.28/22.38	c   twoopt           :       0.00          0          0
22.28/22.38	c   fixandinfer      :       0.00          0          0
22.28/22.38	c   feaspump         :       0.00          0          0
22.28/22.38	c   coefdiving       :       0.00          0          0
22.28/22.38	c   pscostdiving     :       0.00          0          0
22.28/22.38	c   fracdiving       :       0.00          0          0
22.28/22.38	c   veclendiving     :       0.00          0          0
22.28/22.38	c   intdiving        :       0.00          0          0
22.28/22.38	c   actconsdiving    :       0.00          0          0
22.28/22.38	c   objpscostdiving  :       0.00          0          0
22.28/22.38	c   rootsoldiving    :       0.00          0          0
22.28/22.38	c   linesearchdiving :       0.00          0          0
22.28/22.38	c   guideddiving     :       0.00          0          0
22.28/22.38	c   octane           :       0.00          0          0
22.28/22.38	c   rens             :       0.00          0          0
22.28/22.38	c   rins             :       0.00          0          0
22.28/22.38	c   localbranching   :       0.00          0          0
22.28/22.38	c   mutation         :       0.00          0          0
22.28/22.38	c   crossover        :       0.00          0          0
22.28/22.38	c   dins             :       0.00          0          0
22.28/22.38	c   undercover       :       0.00          0          0
22.28/22.38	c   nlp              :       0.01          0          0
22.28/22.38	c   trysol           :       0.03          0          0
22.28/22.38	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
22.28/22.38	c   primal LP        :       0.00          0          0       0.00          -
22.28/22.38	c   dual LP          :       0.00          0          0       0.00          -
22.28/22.38	c   lex dual LP      :       0.00          0          0       0.00          -
22.28/22.38	c   barrier LP       :       0.00          0          0       0.00          -
22.28/22.38	c   diving/probing LP:       0.00          0          0       0.00          -
22.28/22.38	c   strong branching :       0.00          0          0       0.00          -
22.28/22.38	c     (at root node) :          -          0          0       0.00          -
22.28/22.38	c   conflict analysis:       0.00          0          0       0.00          -
22.28/22.38	c B&B Tree           :
22.28/22.38	c   number of runs   :          1
22.28/22.38	c   nodes            :      77313
22.28/22.38	c   nodes (total)    :      77313
22.28/22.38	c   nodes left       :          0
22.28/22.38	c   max depth        :         86
22.28/22.38	c   max depth (total):         86
22.28/22.38	c   backtracks       :      11460 (14.8%)
22.28/22.38	c   delayed cutoffs  :      16293
22.28/22.38	c   repropagations   :      30406 (91136 domain reductions, 6736 cutoffs)
22.28/22.38	c   avg switch length:       7.01
22.28/22.38	c   switching time   :       4.14
22.28/22.38	c Solution           :
22.28/22.38	c   Solutions found  :          4 (4 improvements)
22.28/22.38	c   First Solution   : +1.90000000000000e+01   (in run 1, after 11632 nodes, 2.34 seconds, depth 62, found by <relaxation>)
22.28/22.38	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 77313 nodes, 20.14 seconds, depth 54, found by <relaxation>)
22.28/22.38	c   Dual Bound       : +2.00000000000000e+00
22.28/22.38	c   Gap              :       0.00 %
22.28/22.38	c   Root Dual Bound  : +0.00000000000000e+00
22.28/22.38	c   Root Iterations  :          0
22.38/22.40	c Time complete: 22.38.

Verifier Data 

OK	2

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2663550-1276647122/watcher-2663550-1276647122 -o /tmp/evaluation-result-2663550-1276647122/solver-2663550-1276647122 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663550-1276647122.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: 1.52 1.21 1.08 3/106 7583
/proc/meminfo: memFree=1836000/2059040 swapFree=4140132/4192956
[pid=7583] ppid=7581 vsize=6584 CPUtime=0
/proc/7583/stat : 7583 (pbscip.linux.x8) R 7581 7583 6618 0 -1 4202496 999 0 0 0 0 0 0 0 20 0 1 0 40315625 6742016 921 1992294400 4194304 7136930 140734364921696 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/7583/statm: 1646 930 254 719 0 925 0

[startup+0.0592391 s]
/proc/loadavg: 1.52 1.21 1.08 3/106 7583
/proc/meminfo: memFree=1836000/2059040 swapFree=4140132/4192956
[pid=7583] ppid=7581 vsize=10892 CPUtime=0.05
/proc/7583/stat : 7583 (pbscip.linux.x8) R 7581 7583 6618 0 -1 4202496 3685 0 0 0 3 2 0 0 20 0 1 0 40315625 11153408 1969 1992294400 4194304 7136930 140734364921696 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7583/statm: 2723 1969 371 719 0 2002 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 10892

[startup+0.100245 s]
/proc/loadavg: 1.52 1.21 1.08 3/106 7583
/proc/meminfo: memFree=1836000/2059040 swapFree=4140132/4192956
[pid=7583] ppid=7581 vsize=12052 CPUtime=0.09
/proc/7583/stat : 7583 (pbscip.linux.x8) R 7581 7583 6618 0 -1 4202496 3994 0 0 0 7 2 0 0 20 0 1 0 40315625 12341248 2278 1992294400 4194304 7136930 140734364921696 18446744073709551615 6329871 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7583/statm: 3013 2290 394 719 0 2292 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12052

[startup+0.300283 s]
/proc/loadavg: 1.52 1.21 1.08 3/106 7583
/proc/meminfo: memFree=1836000/2059040 swapFree=4140132/4192956
[pid=7583] ppid=7581 vsize=12796 CPUtime=0.29
/proc/7583/stat : 7583 (pbscip.linux.x8) R 7581 7583 6618 0 -1 4202496 4205 0 0 0 25 4 0 0 20 0 1 0 40315625 13103104 2489 1992294400 4194304 7136930 140734364921696 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7583/statm: 3199 2489 394 719 0 2478 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12796

[startup+0.700356 s]
/proc/loadavg: 1.52 1.21 1.08 3/106 7583
/proc/meminfo: memFree=1836000/2059040 swapFree=4140132/4192956
[pid=7583] ppid=7581 vsize=14056 CPUtime=0.69
/proc/7583/stat : 7583 (pbscip.linux.x8) R 7581 7583 6618 0 -1 4202496 4515 0 0 0 61 8 0 0 21 0 1 0 40315625 14393344 2799 1992294400 4194304 7136930 140734364921696 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7583/statm: 3514 2799 394 719 0 2793 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14056

[startup+1.5005 s]
/proc/loadavg: 1.52 1.21 1.08 2/107 7584
/proc/meminfo: memFree=1825700/2059040 swapFree=4140132/4192956
[pid=7583] ppid=7581 vsize=15864 CPUtime=1.49
/proc/7583/stat : 7583 (pbscip.linux.x8) R 7581 7583 6618 0 -1 4202496 4963 0 0 0 131 18 0 0 23 0 1 0 40315625 16244736 3247 1992294400 4194304 7136930 140734364921696 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7583/statm: 3966 3247 394 719 0 3245 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15864

[startup+3.1008 s]
/proc/loadavg: 1.52 1.21 1.08 2/107 7584
/proc/meminfo: memFree=1823344/2059040 swapFree=4140132/4192956
[pid=7583] ppid=7581 vsize=18692 CPUtime=3.09
/proc/7583/stat : 7583 (pbscip.linux.x8) R 7581 7583 6618 0 -1 4202496 5696 0 0 0 273 36 0 0 25 0 1 0 40315625 19140608 3980 1992294400 4194304 7136930 140734364921696 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7583/statm: 4673 3980 394 719 0 3952 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18692

[startup+6.30039 s]
/proc/loadavg: 1.48 1.21 1.08 2/107 7584
/proc/meminfo: memFree=1817640/2059040 swapFree=4140132/4192956
[pid=7583] ppid=7581 vsize=23664 CPUtime=6.29
/proc/7583/stat : 7583 (pbscip.linux.x8) R 7581 7583 6618 0 -1 4202496 6953 0 0 0 559 70 0 0 25 0 1 0 40315625 24231936 5237 1992294400 4194304 7136930 140734364921696 18446744073709551615 5955663 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7583/statm: 5916 5237 394 719 0 5195 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 23664

[startup+12.7016 s]
/proc/loadavg: 1.44 1.20 1.08 2/107 7584
/proc/meminfo: memFree=1810944/2059040 swapFree=4140132/4192956
[pid=7583] ppid=7581 vsize=29716 CPUtime=12.69
/proc/7583/stat : 7583 (pbscip.linux.x8) R 7581 7583 6618 0 -1 4202496 8508 0 0 0 1138 131 0 0 25 0 1 0 40315625 30429184 6792 1992294400 4194304 7136930 140734364921696 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7583/statm: 7429 6792 394 719 0 6708 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 29716

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

[startup+19.1018 s]
/proc/loadavg: 1.49 1.22 1.08 2/107 7584
/proc/meminfo: memFree=1799536/2059040 swapFree=4140132/4192956
[pid=7583] ppid=7581 vsize=39844 CPUtime=19.09
/proc/7583/stat : 7583 (pbscip.linux.x8) R 7581 7583 6618 0 -1 4202496 11071 0 0 0 1721 188 0 0 25 0 1 0 40315625 40800256 9355 1992294400 4194304 7136930 140734364921696 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7583/statm: 9961 9355 394 719 0 9240 0
Current children cumulated CPU time (s) 19.09
Current children cumulated vsize (KiB) 39844

[startup+20.7011 s]
/proc/loadavg: 1.45 1.21 1.08 2/107 7584
/proc/meminfo: memFree=1798544/2059040 swapFree=4140132/4192956
[pid=7583] ppid=7581 vsize=41308 CPUtime=20.68
/proc/7583/stat : 7583 (pbscip.linux.x8) R 7581 7583 6618 0 -1 4202496 11440 0 0 0 1867 201 0 0 25 0 1 0 40315625 42299392 9724 1992294400 4194304 7136930 140734364921696 18446744073709551615 4999862 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7583/statm: 10327 9724 394 719 0 9606 0
Current children cumulated CPU time (s) 20.68
Current children cumulated vsize (KiB) 41308

[startup+21.5012 s]
/proc/loadavg: 1.45 1.21 1.08 2/107 7584
/proc/meminfo: memFree=1798048/2059040 swapFree=4140132/4192956
[pid=7583] ppid=7581 vsize=42704 CPUtime=21.49
/proc/7583/stat : 7583 (pbscip.linux.x8) R 7581 7583 6618 0 -1 4202496 11780 0 0 0 1942 207 0 0 25 0 1 0 40315625 43728896 10064 1992294400 4194304 7136930 140734364921696 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7583/statm: 10676 10064 394 719 0 9955 0
Current children cumulated CPU time (s) 21.49
Current children cumulated vsize (KiB) 42704

[startup+21.9013 s]
/proc/loadavg: 1.45 1.21 1.08 2/107 7584
/proc/meminfo: memFree=1796560/2059040 swapFree=4140132/4192956
[pid=7583] ppid=7581 vsize=42860 CPUtime=21.89
/proc/7583/stat : 7583 (pbscip.linux.x8) R 7581 7583 6618 0 -1 4202496 11806 0 0 0 1979 210 0 0 25 0 1 0 40315625 43888640 10090 1992294400 4194304 7136930 140734364921696 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7583/statm: 10715 10090 394 719 0 9994 0
Current children cumulated CPU time (s) 21.89
Current children cumulated vsize (KiB) 42860

[startup+22.3013 s]
/proc/loadavg: 1.45 1.21 1.08 2/107 7584
/proc/meminfo: memFree=1796560/2059040 swapFree=4140132/4192956
[pid=7583] ppid=7581 vsize=43168 CPUtime=22.28
/proc/7583/stat : 7583 (pbscip.linux.x8) R 7581 7583 6618 0 -1 4202496 11893 0 0 0 2015 213 0 0 25 0 1 0 40315625 44204032 10177 1992294400 4194304 7136930 140734364921696 18446744073709551615 4616445 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7583/statm: 10792 10177 394 719 0 10071 0
Current children cumulated CPU time (s) 22.28
Current children cumulated vsize (KiB) 43168

[startup+22.4014 s]
/proc/loadavg: 1.45 1.21 1.08 2/107 7584
/proc/meminfo: memFree=1796560/2059040 swapFree=4140132/4192956
[pid=7583] ppid=7581 vsize=18108 CPUtime=22.38
/proc/7583/stat : 7583 (pbscip.linux.x8) R 7581 7583 6618 0 -1 4202496 11899 0 0 0 2025 213 0 0 18 0 1 0 40315625 18542592 3810 1992294400 4194304 7136930 140734364921696 18446744073709551615 6360983 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/7583/statm: 4270 3810 400 719 0 3549 0
Current children cumulated CPU time (s) 22.38
Current children cumulated vsize (KiB) 18108

Child status: 0
Real time (s): 22.405
CPU time (s): 22.3966
CPU user time (s): 20.2569
CPU system time (s): 2.13967
CPU usage (%): 99.9627
Max. virtual memory (cumulated for all children) (KiB): 43168

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 20.2569
system time used= 2.13967
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11905
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= 4
involuntary context switches= 274

runsolver used 0.046992 second user time and 0.108983 second system time

The end

Launcher Data 

Begin job on node007 at 2010-06-16 02:12:02
IDJOB=2663550
IDBENCH=47923
IDSOLVER=1167
FILE ID=node007/2663550-1276647122
PBS_JOBID= 11172398
Free space on /tmp= 62488 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=5-P0=13-P1=5-P2=17-P3=2-P4=29-P5=5-P6=19-P7=17-P8=5-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-2663550-1276647122/watcher-2663550-1276647122 -o /tmp/evaluation-result-2663550-1276647122/solver-2663550-1276647122 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663550-1276647122.opb -t 1800 -m 1800

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

MD5SUM BENCH= 872806d45eb1cc1623065d320b93ba6e
RANDOM SEED=1822020515

node007.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		: 3000.264
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	: 6000.52
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.264
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1836528 kB
Buffers:         30652 kB
Cached:         103668 kB
SwapCached:       6752 kB
Active:         103536 kB
Inactive:        44672 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1836528 kB
SwapTotal:     4192956 kB
SwapFree:      4140132 kB
Dirty:            3344 kB
Writeback:           0 kB
AnonPages:       11920 kB
Mapped:          12984 kB
Slab:            52616 kB
PageTables:       4008 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180884 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= 62484 MiB
End job on node007 at 2010-06-16 02:12:24