Trace number 2703001

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
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT2 1.80972 1.81029

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=5-P0=23-P1=29-P2=23-P3=19-P4=2-P5=23-B.opb
MD5SUMaf6a557bae55dcfbf0cc06cf0559c9b3
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 benchmark0.111982
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 variables75
Total number of constraints11
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 constraints11
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)125
Sum of products size (including duplicates)250
Number of different products125
Sum of products size250

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 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
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-2703001-1278564381.opb>
0.00/0.01	c original problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 136 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.01	c presolving:
0.00/0.02	c (round 1) 6 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 18 chg coeffs, 0 upgd conss, 784 impls, 0 clqs
0.00/0.02	c (round 2) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 18 chg coeffs, 6 upgd conss, 806 impls, 0 clqs
0.00/0.03	c    (0.0s) probing: 153/192 (79.7%) - 0 fixings, 0 aggregations, 25 implications, 0 bound changes
0.00/0.03	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.03	c presolving (3 rounds):
0.00/0.03	c  8 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 18 changed coefficients
0.00/0.03	c  856 implications, 0 cliques
0.00/0.03	c presolved problem has 192 variables (192 bin, 0 int, 0 impl, 0 cont) and 136 constraints
0.00/0.03	c     124 constraints of type <and>
0.00/0.03	c       5 constraints of type <linear>
0.00/0.03	c       7 constraints of type <logicor>
0.00/0.03	c transformed objective value is always integral (scale: 1)
0.00/0.03	c Presolving Time: 0.02
0.00/0.03	c - non default parameters ----------------------------------------------------------------------
0.00/0.03	c # SCIP version 1.2.1.3
0.00/0.03	c 
0.00/0.03	c # frequency for displaying node information lines
0.00/0.03	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.03	c display/freq = 10000
0.00/0.03	c 
0.00/0.03	c # maximal time in seconds to run
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/time = 1790
0.00/0.03	c 
0.00/0.03	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/memory = 1620
0.00/0.03	c 
0.00/0.03	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.03	c # [type: int, range: [1,2], default: 1]
0.00/0.03	c timing/clocktype = 2
0.00/0.03	c 
0.00/0.03	c # should presolving try to simplify inequalities
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c constraints/linear/simplifyinequalities = TRUE
0.00/0.03	c 
0.00/0.03	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c constraints/indicator/addCouplingCons = TRUE
0.00/0.03	c 
0.00/0.03	c # should presolving try to simplify knapsacks
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.03	c 
0.00/0.03	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.03	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.03	c heuristics/undercover/freq = 0
0.00/0.03	c 
0.00/0.03	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.03	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.03	c separating/rapidlearning/freq = 0
0.00/0.03	c 
0.00/0.03	c -----------------------------------------------------------------------------------------------
0.00/0.03	c start solving
0.00/0.03	c 
0.00/0.04	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.04	c   0.0s|     1 |     0 |    14 |     - | 880k|   0 |   5 | 192 | 136 | 192 | 257 |   0 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.06/0.07	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.06/0.07	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.06/0.07	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.06/0.07	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.06/0.07	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.06/0.07	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.09/0.10	c   0.1s|     1 |     0 |   198 |     - | 893k|   0 |   6 | 192 | 136 | 192 | 262 |   5 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.11	c   0.1s|     1 |     0 |   213 |     - | 912k|   0 |  14 | 192 | 136 | 192 | 282 |  25 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.12	c   0.1s|     1 |     0 |   232 |     - | 932k|   0 |  34 | 192 | 136 | 192 | 297 |  40 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.15	c   0.1s|     1 |     0 |   259 |     - | 990k|   0 |  49 | 192 | 136 | 192 | 310 |  53 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.18	c   0.2s|     1 |     0 |   291 |     - |1032k|   0 |  57 | 192 | 136 | 192 | 327 |  70 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.22	c   0.2s|     1 |     0 |   318 |     - |1052k|   0 |  57 | 192 | 136 | 192 | 339 |  82 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.37	c   0.4s|     1 |     2 |   318 |     - |1053k|   0 |  57 | 192 | 136 | 192 | 339 |  82 |   0 |  16 | 2.000000e+00 |      --      |    Inf 
1.59/1.62	o 31
1.59/1.62	c * 1.6s|   178 |    88 |  2644 |  13.1 |1215k|  25 |   - | 192 | 265 | 192 | 165 | 826 | 129 |1067 | 2.000000e+00 | 3.100000e+01 |1450.00%
1.59/1.68	o 15
1.59/1.68	c * 1.7s|   194 |    76 |  2776 |  12.7 |1217k|  29 |   - | 192 | 269 | 192 | 167 | 882 | 133 |1121 | 2.000000e+00 | 1.500000e+01 | 650.00%
1.59/1.69	o 14
1.59/1.69	c * 1.7s|   198 |    74 |  2808 |  12.6 |1219k|  29 |   - | 192 | 262 | 192 | 172 | 887 | 133 |1123 | 2.000000e+00 | 1.400000e+01 | 600.00%
1.69/1.80	o 2
1.69/1.80	c * 1.8s|   253 |     0 |  3269 |  11.7 |1219k|  31 |   - | 192 | 316 | 192 | 152 |1060 | 187 |1194 | 2.000000e+00 | 2.000000e+00 |   0.00%
1.69/1.80	c 
1.69/1.80	c SCIP Status        : problem is solved [optimal solution found]
1.69/1.80	c Solving Time (sec) : 1.79
1.69/1.80	c Solving Nodes      : 253
1.69/1.80	c Primal Bound       : +2.00000000000000e+00 (4 solutions)
1.69/1.80	c Dual Bound         : +2.00000000000000e+00
1.69/1.80	c Gap                : 0.00 %
1.69/1.80	s OPTIMUM FOUND
1.69/1.80	v -x75 x74 -x73 -x72 x71 -x70 -x69 x68 x67 x66 -x50 x49 -x48 x47 -x46 -x65 -x64 -x63 -x62 x61 x45 -x44 -x43 x42 -x41 x60 -x59 -x58 
1.69/1.80	v -x57 -x56 -x40 x39 -x38 x37 -x36 -x55 -x54 -x53 -x52 -x51 x35 -x34 -x33 x32 -x31 x30 x29 x28 -x27 x26 -x25 x24 x23 -x22 x21 
1.69/1.80	v -x20 -x19 x18 -x17 x16 x15 x14 x13 -x12 x11 -x10 x9 -x8 -x7 x6 -x5 -x4 -x3 x2 -x1 
1.69/1.80	c SCIP Status        : problem is solved [optimal solution found]
1.69/1.80	c Solving Time       :       1.79
1.69/1.80	c Original Problem   :
1.69/1.80	c   Problem name     : HOME/instance-2703001-1278564381.opb
1.69/1.80	c   Variables        : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
1.69/1.80	c   Constraints      : 136 initial, 136 maximal
1.69/1.80	c Presolved Problem  :
1.69/1.80	c   Problem name     : t_HOME/instance-2703001-1278564381.opb
1.69/1.80	c   Variables        : 192 (192 binary, 0 integer, 0 implicit integer, 0 continuous)
1.69/1.80	c   Constraints      : 136 initial, 316 maximal
1.69/1.80	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
1.69/1.80	c   trivial          :       0.00          0          0          0          0          0          0          0          0
1.69/1.80	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
1.69/1.80	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
1.69/1.80	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
1.69/1.80	c   implics          :       0.00          0          2          0          0          0          0          0          0
1.69/1.80	c   probing          :       0.01          0          0          0          0          0          0          0          0
1.69/1.80	c   and              :       0.00          0          0          0          0          0          0          0          0
1.69/1.80	c   linear           :       0.00          1          5          0          0          0          0          0         18
1.69/1.80	c   logicor          :       0.00          0          0          0          0          0          0          0          0
1.69/1.80	c   root node        :          -          7          -          -          7          -          -          -          -
1.69/1.80	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
1.69/1.80	c   integral         :          0          0          0        245          0          0         81          0          0        406
1.69/1.80	c   and              :        124        527       1192          0          0         29       1138        997          0          0
1.69/1.80	c   linear           :          5          6       1159          0          0         41        447          0          0          0
1.69/1.80	c   logicor          :          7+         6        312          4          0          2         52          0          0          0
1.69/1.80	c   countsols        :          0          0          0          4          0          0          0          0          0          0
1.69/1.80	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
1.69/1.80	c   integral         :       1.18       0.00       0.00       1.18       0.00
1.69/1.80	c   and              :       0.02       0.02       0.00       0.00       0.00
1.69/1.80	c   linear           :       0.02       0.00       0.02       0.00       0.00
1.69/1.80	c   logicor          :       0.00       0.00       0.00       0.00       0.00
1.69/1.80	c   countsols        :       0.00       0.00       0.00       0.00       0.00
1.69/1.80	c Propagators        :       Time      Calls    Cutoffs    DomReds
1.69/1.80	c   vbounds          :       0.00          2          0          0
1.69/1.80	c   rootredcost      :       0.00          3          0          1
1.69/1.80	c   pseudoobj        :       0.00        882          0          6
1.69/1.80	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.69/1.80	c   propagation      :       0.01         72         70        395       18.2         19       21.7          -
1.69/1.80	c   infeasible LP    :       0.00          2          2          8       10.5          0        0.0          0
1.69/1.80	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.69/1.80	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.69/1.80	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
1.69/1.80	c   applied globally :          -          -          -        187       15.3          -          -          -
1.69/1.80	c   applied locally  :          -          -          -          0        0.0          -          -          -
1.69/1.80	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.69/1.80	c   cut pool         :       0.00          5          -          -         23          -    (maximal pool size: 163)
1.69/1.80	c   redcost          :       0.00        531          0          0          0          0
1.69/1.80	c   impliedbounds    :       0.00          6          0          0         47          0
1.69/1.80	c   intobj           :       0.00          0          0          0          0          0
1.69/1.80	c   cgmip            :       0.00          0          0          0          0          0
1.69/1.80	c   gomory           :       0.03          6          0          0         99          0
1.69/1.80	c   strongcg         :       0.02          6          0          0        171          0
1.69/1.80	c   cmir             :       0.02          6          0          0         31          0
1.69/1.80	c   flowcover        :       0.03          6          0          0         72          0
1.69/1.80	c   clique           :       0.00          6          0          0          1          0
1.69/1.80	c   zerohalf         :       0.00          0          0          0          0          0
1.69/1.80	c   mcf              :       0.00          1          0          0          0          0
1.69/1.80	c   rapidlearning    :       0.03          1          0          0          0          0
1.69/1.80	c Pricers            :       Time      Calls       Vars
1.69/1.80	c   problem variables:       0.00          0          0
1.69/1.80	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.69/1.80	c   relpscost        :       1.18        241          0         81          0          0        406
1.69/1.80	c   pscost           :       0.00          0          0          0          0          0          0
1.69/1.80	c   inference        :       0.00          0          0          0          0          0          0
1.69/1.80	c   mostinf          :       0.00          0          0          0          0          0          0
1.69/1.80	c   leastinf         :       0.00          0          0          0          0          0          0
1.69/1.80	c   fullstrong       :       0.00          0          0          0          0          0          0
1.69/1.80	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.69/1.80	c   random           :       0.00          0          0          0          0          0          0
1.69/1.80	c Primal Heuristics  :       Time      Calls      Found
1.69/1.80	c   LP solutions     :       0.00          -          4
1.69/1.80	c   pseudo solutions :       0.00          -          0
1.69/1.80	c   crossover        :       0.00          0          0
1.69/1.80	c   veclendiving     :       0.00          0          0
1.69/1.80	c   objpscostdiving  :       0.00          0          0
1.69/1.80	c   rootsoldiving    :       0.00          0          0
1.69/1.80	c   linesearchdiving :       0.00          0          0
1.69/1.80	c   guideddiving     :       0.00          0          0
1.69/1.80	c   intshifting      :       0.00          0          0
1.69/1.80	c   oneopt           :       0.00          3          0
1.69/1.80	c   coefdiving       :       0.00          1          0
1.69/1.80	c   pscostdiving     :       0.00          1          0
1.69/1.80	c   fracdiving       :       0.00          1          0
1.69/1.80	c   feaspump         :       0.01          1          0
1.69/1.80	c   trivial          :       0.00          2          0
1.69/1.80	c   simplerounding   :       0.00          0          0
1.69/1.80	c   zirounding       :       0.00        202          0
1.69/1.80	c   rounding         :       0.02        293          0
1.69/1.80	c   shifting         :       0.03         53          0
1.69/1.80	c   twoopt           :       0.00          0          0
1.69/1.80	c   fixandinfer      :       0.00          0          0
1.69/1.80	c   intdiving        :       0.00          0          0
1.69/1.80	c   actconsdiving    :       0.00          0          0
1.69/1.80	c   octane           :       0.00          0          0
1.69/1.80	c   rens             :       0.02          1          0
1.69/1.80	c   rins             :       0.00          0          0
1.69/1.80	c   localbranching   :       0.00          0          0
1.69/1.80	c   mutation         :       0.00          0          0
1.69/1.80	c   dins             :       0.00          0          0
1.69/1.80	c   undercover       :       0.02          1          0
1.69/1.80	c   nlp              :       0.00          0          0
1.69/1.80	c   trysol           :       0.00          0          0
1.69/1.80	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.69/1.80	c   primal LP        :       0.01          0          0       0.00       0.00
1.69/1.80	c   dual LP          :       0.24        574       3064       5.34   12873.84
1.69/1.80	c   lex dual LP      :       0.00          0          0       0.00          -
1.69/1.80	c   barrier LP       :       0.00          0          0       0.00          -
1.69/1.80	c   diving/probing LP:       0.01         25        205       8.20          -
1.69/1.80	c   strong branching :       1.16       1194      14341      12.01   12341.47
1.69/1.80	c     (at root node) :          -         16       1230      76.88          -
1.69/1.80	c   conflict analysis:       0.00          0          0       0.00          -
1.69/1.80	c B&B Tree           :
1.69/1.80	c   number of runs   :          1
1.69/1.80	c   nodes            :        253
1.69/1.80	c   nodes (total)    :        253
1.69/1.80	c   nodes left       :          0
1.69/1.80	c   max depth        :         31
1.69/1.80	c   max depth (total):         31
1.69/1.80	c   backtracks       :         30 (11.9%)
1.69/1.80	c   delayed cutoffs  :         22
1.69/1.80	c   repropagations   :        108 (264 domain reductions, 19 cutoffs)
1.69/1.80	c   avg switch length:       3.13
1.69/1.80	c   switching time   :       0.02
1.69/1.80	c Solution           :
1.69/1.80	c   Solutions found  :          4 (4 improvements)
1.69/1.80	c   First Solution   : +3.10000000000000e+01   (in run 1, after 178 nodes, 1.61 seconds, depth 24, found by <relaxation>)
1.69/1.80	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 253 nodes, 1.79 seconds, depth 30, found by <relaxation>)
1.69/1.80	c   Dual Bound       : +2.00000000000000e+00
1.69/1.80	c   Gap              :       0.00 %
1.69/1.80	c   Root Dual Bound  : +2.00000000000000e+00
1.69/1.80	c   Root Iterations  :        318
1.79/1.81	c Time complete: 1.8.

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-2703001-1278564381/watcher-2703001-1278564381 -o /tmp/evaluation-result-2703001-1278564381/solver-2703001-1278564381 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703001-1278564381.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: 0.91 0.96 0.98 3/106 1500
/proc/meminfo: memFree=1646592/2059040 swapFree=4086148/4192956
[pid=1500] ppid=1498 vsize=5824 CPUtime=0
/proc/1500/stat : 1500 (pbscip.linux.x8) R 1498 1500 1086 0 -1 4202496 798 0 0 0 0 0 0 0 18 0 1 0 24651103 5963776 713 1992294400 4194304 8395647 140736506385120 18446744073709551615 7355228 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1500/statm: 1456 714 338 1026 0 426 0

[startup+0.068844 s]
/proc/loadavg: 0.91 0.96 0.98 3/106 1500
/proc/meminfo: memFree=1646592/2059040 swapFree=4086148/4192956
[pid=1500] ppid=1498 vsize=14620 CPUtime=0.06
/proc/1500/stat : 1500 (pbscip.linux.x8) R 1498 1500 1086 0 -1 4202496 4956 0 0 0 5 1 0 0 20 0 1 0 24651103 14970880 2773 1992294400 4194304 8395647 140736506385120 18446744073709551615 7379926 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1500/statm: 3655 2773 601 1026 0 2625 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 14620

[startup+0.100848 s]
/proc/loadavg: 0.91 0.96 0.98 3/106 1500
/proc/meminfo: memFree=1646592/2059040 swapFree=4086148/4192956
[pid=1500] ppid=1498 vsize=23400 CPUtime=0.09
/proc/1500/stat : 1500 (pbscip.linux.x8) R 1498 1500 1086 0 -1 4202496 6810 0 0 0 7 2 0 0 20 0 1 0 24651103 23961600 4627 1992294400 4194304 8395647 140736506385120 18446744073709551615 6069041 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1500/statm: 5850 4627 621 1026 0 4820 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23400

[startup+0.300874 s]
/proc/loadavg: 0.91 0.96 0.98 3/106 1500
/proc/meminfo: memFree=1646592/2059040 swapFree=4086148/4192956
[pid=1500] ppid=1498 vsize=21084 CPUtime=0.29
/proc/1500/stat : 1500 (pbscip.linux.x8) R 1498 1500 1086 0 -1 4202496 7506 0 0 0 26 3 0 0 20 0 1 0 24651103 21590016 4430 1992294400 4194304 8395647 140736506385120 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1500/statm: 5271 4430 623 1026 0 4241 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21084

[startup+0.700926 s]
/proc/loadavg: 0.91 0.96 0.98 3/106 1500
/proc/meminfo: memFree=1646592/2059040 swapFree=4086148/4192956
[pid=1500] ppid=1498 vsize=21084 CPUtime=0.69
/proc/1500/stat : 1500 (pbscip.linux.x8) R 1498 1500 1086 0 -1 4202496 7514 0 0 0 64 5 0 0 20 0 1 0 24651103 21590016 4438 1992294400 4194304 8395647 140736506385120 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1500/statm: 5271 4438 628 1026 0 4241 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 21084

[startup+1.50103 s]
/proc/loadavg: 0.91 0.96 0.98 2/107 1503
/proc/meminfo: memFree=1630588/2059040 swapFree=4086148/4192956
[pid=1500] ppid=1498 vsize=21084 CPUtime=1.49
/proc/1500/stat : 1500 (pbscip.linux.x8) R 1498 1500 1086 0 -1 4202496 7515 0 0 0 140 9 0 0 23 0 1 0 24651103 21590016 4439 1992294400 4194304 8395647 140736506385120 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1500/statm: 5271 4439 629 1026 0 4241 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 21084

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

[startup+1.70106 s]
/proc/loadavg: 0.91 0.96 0.98 2/107 1503
/proc/meminfo: memFree=1630588/2059040 swapFree=4086148/4192956
[pid=1500] ppid=1498 vsize=21084 CPUtime=1.69
/proc/1500/stat : 1500 (pbscip.linux.x8) R 1498 1500 1086 0 -1 4202496 7516 0 0 0 159 10 0 0 23 0 1 0 24651103 21590016 4440 1992294400 4194304 8395647 140736506385120 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1500/statm: 5271 4440 630 1026 0 4241 0
Current children cumulated CPU time (s) 1.69
Current children cumulated vsize (KiB) 21084

[startup+1.80213 s]
/proc/loadavg: 0.91 0.96 0.98 2/107 1503
/proc/meminfo: memFree=1630588/2059040 swapFree=4086148/4192956
[pid=1500] ppid=1498 vsize=21084 CPUtime=1.79
/proc/1500/stat : 1500 (pbscip.linux.x8) R 1498 1500 1086 0 -1 4202496 7519 0 0 0 168 11 0 0 24 0 1 0 24651103 21590016 4443 1992294400 4194304 8395647 140736506385120 18446744073709551615 6150528 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1500/statm: 5271 4443 632 1026 0 4241 0
Current children cumulated CPU time (s) 1.79
Current children cumulated vsize (KiB) 21084

Child status: 0
Real time (s): 1.81029
CPU time (s): 1.80972
CPU user time (s): 1.69274
CPU system time (s): 0.116982
CPU usage (%): 99.9688
Max. virtual memory (cumulated for all children) (KiB): 23400

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.69274
system time used= 0.116982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7522
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1
involuntary context switches= 5

runsolver used 0.006998 second user time and 0.015997 second system time

The end

Launcher Data 

Begin job on node013 at 2010-07-08 06:46:21
IDJOB=2703001
IDBENCH=47945
IDSOLVER=1213
FILE ID=node013/2703001-1278564381
PBS_JOBID= 11239534
Free space on /tmp= 62552 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=23-P1=29-P2=23-P3=19-P4=2-P5=23-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2703001-1278564381/watcher-2703001-1278564381 -o /tmp/evaluation-result-2703001-1278564381/solver-2703001-1278564381 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703001-1278564381.opb -t 1800 -m 1800

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

MD5SUM BENCH= af6a557bae55dcfbf0cc06cf0559c9b3
RANDOM SEED=933705523

node013.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		: 3000.218
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	: 6000.43
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		: 3000.218
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1646996 kB
Buffers:         46960 kB
Cached:         221780 kB
SwapCached:      60464 kB
Active:         123848 kB
Inactive:       208964 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1646996 kB
SwapTotal:     4192956 kB
SwapFree:      4086148 kB
Dirty:           10484 kB
Writeback:           0 kB
AnonPages:       11496 kB
Mapped:           8360 kB
Slab:            57220 kB
PageTables:       4112 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180804 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= 62540 MiB
End job on node013 at 2010-07-08 06:46:23