Trace number 2665038

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
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solverOPT2 18.8161 18.8226

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=5-P0=23-P1=31-P2=23-P3=7-P4=31-P5=19-P6=31-P7=11-P8=2-B.opb
MD5SUMfc4ae85a9713a7cb45bbf0331db309f7
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 benchmark0.530918
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: Clp 1.11.1] [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-2665038-1276648131.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 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
0.00/0.06	c    (0.0s) probing: 189/309 (61.2%) - 0 fixings, 0 aggregations, 31 implications, 0 bound changes
0.00/0.06	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.06	c presolving (3 rounds):
0.00/0.06	c  11 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 27 changed coefficients
0.00/0.06	c  1624 implications, 0 cliques
0.00/0.06	c presolved problem has 309 variables (309 bin, 0 int, 0 impl, 0 cont) and 217 constraints
0.00/0.06	c     199 constraints of type <and>
0.00/0.06	c       8 constraints of type <linear>
0.00/0.06	c      10 constraints of type <logicor>
0.00/0.06	c transformed objective value is always integral (scale: 1)
0.00/0.06	c Presolving Time: 0.03
0.00/0.06	c - non default parameters ----------------------------------------------------------------------
0.00/0.06	c # SCIP version 1.2.1.2
0.00/0.06	c 
0.00/0.06	c # frequency for displaying node information lines
0.00/0.06	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.06	c display/freq = 10000
0.00/0.06	c 
0.00/0.06	c # maximal time in seconds to run
0.00/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.06	c limits/time = 1800
0.00/0.06	c 
0.00/0.06	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.06	c limits/memory = 1620
0.00/0.06	c 
0.00/0.06	c # should presolving try to simplify inequalities
0.00/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.06	c constraints/linear/simplifyinequalities = TRUE
0.00/0.06	c 
0.00/0.06	c # should presolving try to simplify knapsacks
0.00/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.06	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.06	c 
0.00/0.06	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.06	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.06	c heuristics/undercover/freq = 0
0.00/0.06	c 
0.00/0.06	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.06	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.06	c separating/rapidlearning/freq = 0
0.00/0.06	c 
0.00/0.06	c -----------------------------------------------------------------------------------------------
0.00/0.06	c start solving
0.00/0.06	c 
0.00/0.07	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.07	c   0.0s|     1 |     0 |    22 |     - |1341k|   0 |  12 | 309 | 217 | 309 | 413 |   0 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.22	c   0.1s|     1 |     0 |    39 |     - |1624k|   0 |  21 | 309 | 356 | 309 | 421 |   8 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.24	c   0.2s|     1 |     0 |    66 |     - |1672k|   0 |  47 | 309 | 356 | 309 | 450 |  37 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.28	c   0.2s|     1 |     0 |   116 |     - |1757k|   0 |  64 | 309 | 356 | 309 | 503 |  90 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.33	c   0.2s|     1 |     0 |   185 |     - |1839k|   0 |  66 | 309 | 356 | 309 | 547 | 134 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.39	c   0.3s|     1 |     0 |   277 |     - |1941k|   0 | 101 | 309 | 356 | 309 | 569 | 156 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.39/0.49	c   0.4s|     1 |     0 |   392 |     - |2000k|   0 | 114 | 309 | 356 | 309 | 619 | 206 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.79/0.81	c   0.7s|     1 |     2 |   392 |     - |2001k|   0 | 114 | 309 | 356 | 309 | 619 | 206 |   0 |  10 | 2.000000e+00 |      --      |    Inf 
8.39/8.50	o 3
8.39/8.50	c * 7.8s|  1715 |   380 | 17209 |   9.8 |3074k|  50 |   - | 309 |1569 | 309 | 357 |4359 |1213 |1755 | 2.000000e+00 | 3.000000e+00 |  50.00%
18.70/18.80	o 2
18.70/18.80	c *17.2s|  5555 |     0 | 41825 |   7.5 |3500k|  50 |   - | 309 |2975 | 309 | 315 |  10k|5209 |2093 | 2.000000e+00 | 2.000000e+00 |   0.00%
18.79/18.80	c 
18.79/18.80	c SCIP Status        : problem is solved [optimal solution found]
18.79/18.80	c Solving Time (sec) : 17.16
18.79/18.80	c Solving Nodes      : 5555
18.79/18.80	c Primal Bound       : +2.00000000000000e+00 (2 solutions)
18.79/18.80	c Dual Bound         : +2.00000000000000e+00
18.79/18.80	c Gap                : 0.00 %
18.79/18.80	s OPTIMUM FOUND
18.79/18.80	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 -x71 -x105 
18.79/18.80	v x104 -x103 -x102 x101 x70 -x69 -x68 x67 -x66 -x100 -x99 -x98 -x97 x96 x65 -x64 -x63 x62 -x61 -x95 -x94 -x93 -x92 x91 -x60 
18.79/18.80	v 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 -x44 x43 x42 
18.79/18.80	v x41 x40 x39 -x38 -x37 x36 x35 x34 x33 x32 x31 x30 -x29 -x28 -x27 x26 -x25 -x24 x23 -x22 x21 -x20 -x19 x18 x17 x16 x15 x14 x13 
18.79/18.80	v -x12 x11 x10 x9 x8 x7 x6 -x5 -x4 -x3 x2 -x1 
18.79/18.80	c SCIP Status        : problem is solved [optimal solution found]
18.79/18.80	c Solving Time       :      17.16
18.79/18.80	c Original Problem   :
18.79/18.80	c   Problem name     : HOME/instance-2665038-1276648131.opb
18.79/18.80	c   Variables        : 320 (320 binary, 0 integer, 0 implicit integer, 0 continuous)
18.79/18.80	c   Constraints      : 217 initial, 217 maximal
18.79/18.80	c Presolved Problem  :
18.79/18.80	c   Problem name     : t_HOME/instance-2665038-1276648131.opb
18.79/18.80	c   Variables        : 309 (309 binary, 0 integer, 0 implicit integer, 0 continuous)
18.79/18.80	c   Constraints      : 217 initial, 2975 maximal
18.79/18.80	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
18.79/18.80	c   trivial          :       0.00          0          0          0          0          0          0          0          0
18.79/18.80	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
18.79/18.80	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
18.79/18.80	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
18.79/18.80	c   implics          :       0.00          0          2          0          0          0          0          0          0
18.79/18.80	c   probing          :       0.02          0          0          0          0          0          0          0          0
18.79/18.80	c   and              :       0.01          0          0          0          0          0          0          0          0
18.79/18.80	c   linear           :       0.00          1          8          0          0          0          0          0         27
18.79/18.80	c   logicor          :       0.00          0          0          0          0          0          0          0          0
18.79/18.80	c   root node        :          -         63          -          -         63          -          -          -          -
18.79/18.80	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
18.79/18.80	c   integral         :          0          0          0       4205          0          6        105          0          0       8274
18.79/18.80	c   and              :        199       8725      21811          1          0        531      25100      10297          0          0
18.79/18.80	c   linear           :          8+         7      21280          1          0       1801      14502         40          0          0
18.79/18.80	c   logicor          :         10+         6      11706          2          0        286       4953          0          0          0
18.79/18.80	c   countsols        :          0          0          0          2          0          0          0          0          0          0
18.79/18.80	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
18.79/18.80	c   integral         :       2.76       0.00       0.00       2.76       0.00
18.79/18.80	c   and              :       0.52       0.25       0.27       0.00       0.00
18.79/18.80	c   linear           :       0.48       0.01       0.47       0.00       0.00
18.79/18.80	c   logicor          :       0.52       0.00       0.52       0.00       0.00
18.79/18.80	c   countsols        :       0.00       0.00       0.00       0.00       0.00
18.79/18.80	c Propagators        :       Time      Calls    Cutoffs    DomReds
18.79/18.80	c   vbounds          :       0.01          2          0          0
18.79/18.80	c   rootredcost      :       0.02          1          0          4
18.79/18.80	c   pseudoobj        :       0.02      21418          0          1
18.79/18.80	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
18.79/18.80	c   propagation      :       0.28       2618       2571      17685       27.8        569       22.4          -
18.79/18.80	c   infeasible LP    :       0.01         45         45        159       19.9         11        9.9          0
18.79/18.80	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
18.79/18.80	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
18.79/18.80	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
18.79/18.80	c   applied globally :          -          -          -       5209       16.9          -          -          -
18.79/18.80	c   applied locally  :          -          -          -          0        0.0          -          -          -
18.79/18.80	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
18.79/18.80	c   cut pool         :       0.00          5          -          -         65          -    (maximal pool size: 330)
18.79/18.80	c   redcost          :       0.04       8727          0          1          0          0
18.79/18.80	c   impliedbounds    :       0.00          6          0          0        133          0
18.79/18.80	c   intobj           :       0.00          0          0          0          0          0
18.79/18.80	c   cgmip            :       0.00          0          0          0          0          0
18.79/18.80	c   gomory           :       0.06          6          0          0        103          0
18.79/18.80	c   strongcg         :       0.04          6          0          0        368          0
18.79/18.80	c   cmir             :       0.06          6          0          0         75          0
18.79/18.80	c   flowcover        :       0.04          6          0          0        151          0
18.79/18.80	c   clique           :       0.00          6          0          0          0          0
18.79/18.80	c   zerohalf         :       0.00          0          0          0          0          0
18.79/18.80	c   mcf              :       0.00          1          0          0          0          0
18.79/18.80	c   rapidlearning    :       0.09          1          0          0          0        139
18.79/18.80	c Pricers            :       Time      Calls       Vars
18.79/18.80	c   problem variables:       0.00          0          0
18.79/18.80	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
18.79/18.80	c   relpscost        :       2.75       4203          6        105          0          0       8274
18.79/18.80	c   pscost           :       0.00          0          0          0          0          0          0
18.79/18.80	c   inference        :       0.00          0          0          0          0          0          0
18.79/18.80	c   mostinf          :       0.00          0          0          0          0          0          0
18.79/18.80	c   leastinf         :       0.00          0          0          0          0          0          0
18.79/18.80	c   fullstrong       :       0.00          0          0          0          0          0          0
18.79/18.80	c   allfullstrong    :       0.00          0          0          0          0          0          0
18.79/18.80	c   random           :       0.00          0          0          0          0          0          0
18.79/18.80	c Primal Heuristics  :       Time      Calls      Found
18.79/18.80	c   LP solutions     :       0.00          -          2
18.79/18.80	c   pseudo solutions :       0.00          -          0
18.79/18.80	c   crossover        :       0.00          0          0
18.79/18.80	c   intshifting      :       0.00          0          0
18.79/18.80	c   oneopt           :       0.01          1          0
18.79/18.80	c   objpscostdiving  :       0.11          6          0
18.79/18.80	c   pscostdiving     :       0.08         15          0
18.79/18.80	c   fracdiving       :       0.11         15          0
18.79/18.80	c   veclendiving     :       0.11         15          0
18.79/18.80	c   linesearchdiving :       0.11         15          0
18.79/18.80	c   feaspump         :       0.05          8          0
18.79/18.80	c   coefdiving       :       0.14         16          0
18.79/18.80	c   guideddiving     :       0.15         16          0
18.79/18.80	c   trivial          :       0.00          2          0
18.79/18.80	c   simplerounding   :       0.00          0          0
18.79/18.80	c   zirounding       :       0.03       1000          0
18.79/18.80	c   rounding         :       0.07       1323          0
18.79/18.80	c   shifting         :       0.52        367          0
18.79/18.80	c   twoopt           :       0.00          0          0
18.79/18.80	c   fixandinfer      :       0.00          0          0
18.79/18.80	c   intdiving        :       0.00          0          0
18.79/18.80	c   actconsdiving    :       0.00          0          0
18.79/18.80	c   rootsoldiving    :       0.18          5          0
18.79/18.80	c   octane           :       0.00          0          0
18.79/18.80	c   rens             :       0.02          1          0
18.79/18.80	c   rins             :       0.00          0          0
18.79/18.81	c   localbranching   :       0.00          0          0
18.79/18.81	c   mutation         :       0.00          0          0
18.79/18.81	c   dins             :       0.00          0          0
18.79/18.81	c   undercover       :       0.01          1          0
18.79/18.81	c   nlp              :       0.01          0          0
18.79/18.81	c   trysol           :       0.03          0          0
18.79/18.81	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
18.79/18.81	c   primal LP        :       1.26          0          0       0.00       0.00
18.79/18.81	c   dual LP          :       7.47       8922      35202       3.95    4712.45
18.79/18.81	c   lex dual LP      :       0.00          0          0       0.00          -
18.79/18.81	c   barrier LP       :       0.00          0          0       0.00          -
18.79/18.81	c   diving/probing LP:       0.78        832       6623       7.96    8491.03
18.79/18.81	c   strong branching :       2.65       2093      21817      10.42    8232.83
18.79/18.81	c     (at root node) :          -         10       1984     198.40          -
18.79/18.81	c   conflict analysis:       0.00          0          0       0.00          -
18.79/18.81	c B&B Tree           :
18.79/18.81	c   number of runs   :          1
18.79/18.81	c   nodes            :       5555
18.79/18.81	c   nodes (total)    :       5555
18.79/18.81	c   nodes left       :          0
18.79/18.81	c   max depth        :         50
18.79/18.81	c   max depth (total):         50
18.79/18.81	c   backtracks       :       1278 (23.0%)
18.79/18.81	c   delayed cutoffs  :       1247
18.79/18.81	c   repropagations   :       3441 (15586 domain reductions, 998 cutoffs)
18.79/18.81	c   avg switch length:       4.39
18.79/18.81	c   switching time   :       1.89
18.79/18.81	c Solution           :
18.79/18.81	c   Solutions found  :          2 (2 improvements)
18.79/18.81	c   First Solution   : +3.00000000000000e+00   (in run 1, after 1715 nodes, 7.75 seconds, depth 50, found by <relaxation>)
18.79/18.81	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 5555 nodes, 17.16 seconds, depth 44, found by <relaxation>)
18.79/18.81	c   Dual Bound       : +2.00000000000000e+00
18.79/18.81	c   Gap              :       0.00 %
18.79/18.81	c   Root Dual Bound  : +2.00000000000000e+00
18.79/18.81	c   Root Iterations  :        392
18.79/18.82	c Time complete: 18.8.

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-2665038-1276648131/watcher-2665038-1276648131 -o /tmp/evaluation-result-2665038-1276648131/solver-2665038-1276648131 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665038-1276648131.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: 1.03 1.02 1.00 3/106 12187
/proc/meminfo: memFree=1838960/2059040 swapFree=4168596/4192956
[pid=12187] ppid=12185 vsize=9288 CPUtime=0
/proc/12187/stat : 12187 (pbscip.linux.x8) R 12185 12187 11880 0 -1 4202496 1036 0 0 0 0 0 0 0 20 0 1 0 6104060 9510912 957 1992294400 4194304 9819077 140737273455136 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12187/statm: 2322 967 371 1374 0 943 0

[startup+0.106984 s]
/proc/loadavg: 1.03 1.02 1.00 3/106 12187
/proc/meminfo: memFree=1838960/2059040 swapFree=4168596/4192956
[pid=12187] ppid=12185 vsize=19608 CPUtime=0.1
/proc/12187/stat : 12187 (pbscip.linux.x8) R 12185 12187 11880 0 -1 4202496 6284 0 0 0 6 4 0 0 20 0 1 0 6104060 20078592 3309 1992294400 4194304 9819077 140737273455136 18446744073709551615 8675093 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12187/statm: 4902 3324 686 1374 0 3523 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 19608

[startup+0.201999 s]
/proc/loadavg: 1.03 1.02 1.00 3/106 12187
/proc/meminfo: memFree=1838960/2059040 swapFree=4168596/4192956
[pid=12187] ppid=12185 vsize=25208 CPUtime=0.19
/proc/12187/stat : 12187 (pbscip.linux.x8) R 12185 12187 11880 0 -1 4202496 8886 0 0 0 13 6 0 0 20 0 1 0 6104060 25812992 4626 1992294400 4194304 9819077 140737273455136 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12187/statm: 6302 4626 694 1374 0 4923 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 25208

[startup+0.301015 s]
/proc/loadavg: 1.03 1.02 1.00 3/106 12187
/proc/meminfo: memFree=1838960/2059040 swapFree=4168596/4192956
[pid=12187] ppid=12185 vsize=18568 CPUtime=0.29
/proc/12187/stat : 12187 (pbscip.linux.x8) R 12185 12187 11880 0 -1 4202496 9042 0 0 0 22 7 0 0 20 0 1 0 6104060 19013632 3472 1992294400 4194304 9819077 140737273455136 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12187/statm: 4642 3472 700 1374 0 3263 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18568

[startup+0.701082 s]
/proc/loadavg: 1.03 1.02 1.00 3/106 12187
/proc/meminfo: memFree=1838960/2059040 swapFree=4168596/4192956
[pid=12187] ppid=12185 vsize=21044 CPUtime=0.69
/proc/12187/stat : 12187 (pbscip.linux.x8) R 12185 12187 11880 0 -1 4202496 11919 0 0 0 60 9 0 0 21 0 1 0 6104060 21549056 3591 1992294400 4194304 9819077 140737273455136 18446744073709551615 7290944 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12187/statm: 5261 3591 708 1374 0 3882 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 21044

[startup+1.50021 s]
/proc/loadavg: 1.03 1.02 1.00 2/107 12188
/proc/meminfo: memFree=1826800/2059040 swapFree=4168596/4192956
[pid=12187] ppid=12185 vsize=18820 CPUtime=1.49
/proc/12187/stat : 12187 (pbscip.linux.x8) R 12185 12187 11880 0 -1 4202496 15706 0 0 0 135 14 0 0 22 0 1 0 6104060 19271680 3569 1992294400 4194304 9819077 140737273455136 18446744073709551615 5434332 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12187/statm: 4705 3569 720 1374 0 3326 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18820

[startup+3.10048 s]
/proc/loadavg: 1.03 1.02 1.00 2/107 12188
/proc/meminfo: memFree=1826676/2059040 swapFree=4168596/4192956
[pid=12187] ppid=12185 vsize=19140 CPUtime=3.09
/proc/12187/stat : 12187 (pbscip.linux.x8) R 12185 12187 11880 0 -1 4202496 28413 0 0 0 282 27 0 0 25 0 1 0 6104060 19599360 3572 1992294400 4194304 9819077 140737273455136 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12187/statm: 4785 3572 720 1374 0 3406 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 19140

[startup+6.30101 s]
/proc/loadavg: 1.03 1.02 1.00 2/107 12188
/proc/meminfo: memFree=1826428/2059040 swapFree=4168596/4192956
[pid=12187] ppid=12185 vsize=19620 CPUtime=6.29
/proc/12187/stat : 12187 (pbscip.linux.x8) R 12185 12187 11880 0 -1 4202496 52042 0 0 0 575 54 0 0 25 0 1 0 6104060 20090880 3630 1992294400 4194304 9819077 140737273455136 18446744073709551615 7263325 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12187/statm: 4905 3630 729 1374 0 3526 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 19620

[startup+12.7011 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 12188
/proc/meminfo: memFree=1825188/2059040 swapFree=4168596/4192956
[pid=12187] ppid=12185 vsize=21708 CPUtime=12.69
/proc/12187/stat : 12187 (pbscip.linux.x8) R 12185 12187 11880 0 -1 4202496 104899 0 0 0 1159 110 0 0 25 0 1 0 6104060 22228992 4057 1992294400 4194304 9819077 140737273455136 18446744073709551615 6386870 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12187/statm: 5427 4057 729 1374 0 4048 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21708

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

[startup+12.8011 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 12188
/proc/meminfo: memFree=1825188/2059040 swapFree=4168596/4192956
[pid=12187] ppid=12185 vsize=21612 CPUtime=12.79
/proc/12187/stat : 12187 (pbscip.linux.x8) R 12185 12187 11880 0 -1 4202496 105588 0 0 0 1168 111 0 0 25 0 1 0 6104060 22130688 4057 1992294400 4194304 9819077 140737273455136 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12187/statm: 5403 4057 729 1374 0 4024 0
Current children cumulated CPU time (s) 12.79
Current children cumulated vsize (KiB) 21612

[startup+16.0016 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 12188
/proc/meminfo: memFree=1824940/2059040 swapFree=4168596/4192956
[pid=12187] ppid=12185 vsize=21988 CPUtime=15.98
/proc/12187/stat : 12187 (pbscip.linux.x8) R 12185 12187 11880 0 -1 4202496 128664 0 0 0 1460 138 0 0 25 0 1 0 6104060 22515712 4112 1992294400 4194304 9819077 140737273455136 18446744073709551615 6031092 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12187/statm: 5497 4112 729 1374 0 4118 0
Current children cumulated CPU time (s) 15.98
Current children cumulated vsize (KiB) 21988

[startup+17.6009 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 12188
/proc/meminfo: memFree=1824816/2059040 swapFree=4168596/4192956
[pid=12187] ppid=12185 vsize=21960 CPUtime=17.59
/proc/12187/stat : 12187 (pbscip.linux.x8) R 12185 12187 11880 0 -1 4202496 142631 0 0 0 1606 153 0 0 25 0 1 0 6104060 22487040 4119 1992294400 4194304 9819077 140737273455136 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12187/statm: 5490 4119 729 1374 0 4111 0
Current children cumulated CPU time (s) 17.59
Current children cumulated vsize (KiB) 21960

[startup+18.401 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 12188
/proc/meminfo: memFree=1824816/2059040 swapFree=4168596/4192956
[pid=12187] ppid=12185 vsize=22112 CPUtime=18.39
/proc/12187/stat : 12187 (pbscip.linux.x8) R 12185 12187 11880 0 -1 4202496 148074 0 0 0 1679 160 0 0 25 0 1 0 6104060 22642688 4185 1992294400 4194304 9819077 140737273455136 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12187/statm: 5528 4185 729 1374 0 4149 0
Current children cumulated CPU time (s) 18.39
Current children cumulated vsize (KiB) 22112

[startup+18.8081 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 12188
/proc/meminfo: memFree=1824196/2059040 swapFree=4168596/4192956
[pid=12187] ppid=12185 vsize=22132 CPUtime=18.79
/proc/12187/stat : 12187 (pbscip.linux.x8) R 12185 12187 11880 0 -1 4202496 150396 0 0 0 1716 163 0 0 25 0 1 0 6104060 22663168 4268 1992294400 4194304 9819077 140737273455136 18446744073709551615 5955603 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12187/statm: 5533 4268 729 1374 0 4154 0
Current children cumulated CPU time (s) 18.79
Current children cumulated vsize (KiB) 22132

Child status: 0
Real time (s): 18.8226
CPU time (s): 18.8161
CPU user time (s): 17.1774
CPU system time (s): 1.63875
CPU usage (%): 99.9656
Max. virtual memory (cumulated for all children) (KiB): 25208

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 17.1774
system time used= 1.63875
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 150403
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 22

runsolver used 0.035994 second user time and 0.097985 second system time

The end

Launcher Data 

Begin job on node055 at 2010-06-16 02:28:51
IDJOB=2665038
IDBENCH=47981
IDSOLVER=1168
FILE ID=node055/2665038-1276648131
PBS_JOBID= 11172450
Free space on /tmp= 62480 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=23-P1=31-P2=23-P3=7-P4=31-P5=19-P6=31-P7=11-P8=2-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2665038-1276648131/watcher-2665038-1276648131 -o /tmp/evaluation-result-2665038-1276648131/solver-2665038-1276648131 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665038-1276648131.opb -t 1800 -m 1800

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

MD5SUM BENCH= fc4ae85a9713a7cb45bbf0331db309f7
RANDOM SEED=1108835985

node055.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		: 3000.258
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		: 3000.258
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:       1839364 kB
Buffers:         18008 kB
Cached:         101244 kB
SwapCached:       1472 kB
Active:          91836 kB
Inactive:        63844 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1839364 kB
SwapTotal:     4192956 kB
SwapFree:      4168596 kB
Dirty:            6220 kB
Writeback:           0 kB
AnonPages:       35004 kB
Mapped:          15112 kB
Slab:            42104 kB
PageTables:       4060 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181224 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62472 MiB
End job on node055 at 2010-06-16 02:29:10