Trace number 2666524

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 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT3 2.08068 2.08099

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=5-P0=7-P1=11-P2=23-P3=23-P4=29-P5=31-P6=13-B.opb
MD5SUM502b1b8e4f662bd34ffc08957221e0d9
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.426934
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables90
Total number of constraints13
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints13
Minimum length of a 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)150
Sum of products size (including duplicates)300
Number of different products150
Sum of products size300

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: SoPlex 1.4.2] [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-2666524-1276649515.opb>
0.00/0.01	c original problem has 240 variables (240 bin, 0 int, 0 impl, 0 cont) and 163 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.01	c presolving:
0.02/0.03	c (round 1) 7 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 21 chg coeffs, 0 upgd conss, 1012 impls, 0 clqs
0.02/0.03	c (round 2) 19 del vars, 8 del conss, 0 chg bounds, 0 chg sides, 29 chg coeffs, 0 upgd conss, 1463 impls, 0 clqs
0.02/0.04	c (round 3) 30 del vars, 17 del conss, 0 chg bounds, 0 chg sides, 38 chg coeffs, 7 upgd conss, 1783 impls, 0 clqs
0.02/0.04	c (round 4) 40 del vars, 25 del conss, 0 chg bounds, 0 chg sides, 46 chg coeffs, 7 upgd conss, 2023 impls, 0 clqs
0.02/0.04	c (round 5) 50 del vars, 33 del conss, 0 chg bounds, 0 chg sides, 54 chg coeffs, 7 upgd conss, 2183 impls, 0 clqs
0.02/0.05	c (round 6) 60 del vars, 41 del conss, 0 chg bounds, 0 chg sides, 62 chg coeffs, 7 upgd conss, 2263 impls, 0 clqs
0.02/0.05	c (round 7) 70 del vars, 49 del conss, 0 chg bounds, 0 chg sides, 70 chg coeffs, 7 upgd conss, 2263 impls, 0 clqs
0.02/0.07	c    (0.0s) probing: 144/170 (84.7%) - 0 fixings, 0 aggregations, 12 implications, 0 bound changes
0.02/0.07	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.02/0.07	c presolving (8 rounds):
0.02/0.07	c  70 deleted vars, 49 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 70 changed coefficients
0.02/0.07	c  2287 implications, 0 cliques
0.02/0.07	c presolved problem has 170 variables (170 bin, 0 int, 0 impl, 0 cont) and 108 constraints
0.02/0.07	c      94 constraints of type <and>
0.02/0.07	c       6 constraints of type <linear>
0.02/0.07	c       8 constraints of type <logicor>
0.02/0.07	c transformed objective value is always integral (scale: 2)
0.02/0.07	c Presolving Time: 0.03
0.02/0.07	c - non default parameters ----------------------------------------------------------------------
0.02/0.07	c # SCIP version 1.2.1.2
0.02/0.07	c 
0.02/0.07	c # frequency for displaying node information lines
0.02/0.07	c # [type: int, range: [-1,2147483647], default: 100]
0.02/0.07	c display/freq = 10000
0.02/0.07	c 
0.02/0.07	c # maximal time in seconds to run
0.02/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.07	c limits/time = 1800
0.02/0.07	c 
0.02/0.07	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.02/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.07	c limits/memory = 1620
0.02/0.07	c 
0.02/0.07	c # should presolving try to simplify inequalities
0.02/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.07	c constraints/linear/simplifyinequalities = TRUE
0.02/0.07	c 
0.02/0.07	c # should presolving try to simplify knapsacks
0.02/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.07	c constraints/knapsack/simplifyinequalities = TRUE
0.02/0.07	c 
0.02/0.07	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.02/0.07	c # [type: int, range: [-1,2147483647], default: -1]
0.02/0.07	c heuristics/undercover/freq = 0
0.02/0.07	c 
0.02/0.07	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.02/0.07	c # [type: int, range: [-1,2147483647], default: -1]
0.02/0.07	c separating/rapidlearning/freq = 0
0.02/0.07	c 
0.02/0.07	c -----------------------------------------------------------------------------------------------
0.02/0.07	c start solving
0.02/0.07	c 
0.02/0.07	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.02/0.07	c   0.0s|     1 |     0 |    16 |     - | 890k|   0 |   8 | 170 | 108 | 170 | 201 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.13	c   0.1s|     1 |     0 |   188 |     - | 915k|   0 |  27 | 170 | 108 | 170 | 211 |  10 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.15	c   0.1s|     1 |     0 |   205 |     - | 970k|   0 |  36 | 170 | 108 | 170 | 228 |  27 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.18	c   0.1s|     1 |     0 |   224 |     - |1038k|   0 |  43 | 170 | 108 | 170 | 246 |  45 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.21	c   0.1s|     1 |     0 |   265 |     - |1081k|   0 |  43 | 170 | 108 | 170 | 258 |  57 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.24	c   0.2s|     1 |     0 |   295 |     - |1120k|   0 |  51 | 170 | 108 | 170 | 268 |  67 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.28	c   0.2s|     1 |     0 |   329 |     - |1145k|   0 |  67 | 170 | 108 | 170 | 279 |  78 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.50/0.51	c   0.4s|     1 |     2 |   329 |     - |1146k|   0 |  67 | 170 | 108 | 170 | 279 |  78 |   0 |  17 | 3.000000e+00 |      --      |    Inf 
1.89/1.99	o 19
1.89/1.99	c * 1.8s|   401 |   143 |  3662 |   8.3 |1416k|  45 |   - | 170 | 345 | 170 | 146 | 743 | 237 |1141 | 3.000000e+00 | 1.900000e+01 | 533.33%
1.99/2.07	o 3
1.99/2.07	c * 1.9s|   458 |     0 |  4028 |   8.1 |1346k|  45 |   - | 170 | 379 | 170 | 141 | 821 | 271 |1169 | 3.000000e+00 | 3.000000e+00 |   0.00%
1.99/2.07	c 
1.99/2.07	c SCIP Status        : problem is solved [optimal solution found]
1.99/2.07	c Solving Time (sec) : 1.89
1.99/2.07	c Solving Nodes      : 458
1.99/2.07	c Primal Bound       : +3.00000000000000e+00 (2 solutions)
1.99/2.07	c Dual Bound         : +3.00000000000000e+00
1.99/2.07	c Gap                : 0.00 %
1.99/2.07	s OPTIMUM FOUND
1.99/2.07	v -x90 -x89 -x88 x87 -x86 x85 -x84 x83 -x82 x81 -x60 -x59 -x58 x57 x56 -x80 -x79 -x78 -x77 x76 x55 x54 -x53 -x52 x51 x75 -x74 x73 
1.99/2.07	v -x72 x71 -x50 -x49 -x48 x47 x46 -x70 x69 x68 x67 -x66 x45 x44 -x43 x42 x41 -x65 -x64 -x63 -x62 x61 x40 -x39 -x38 x37 x36 x35 
1.99/2.07	v x34 -x33 -x32 x31 x30 x29 -x28 x27 x26 x25 -x24 -x23 x22 x21 x20 x19 -x18 -x17 x16 x15 x14 -x13 -x12 x11 x10 -x9 -x8 -x7 x6 
1.99/2.07	v -x5 -x4 -x3 x2 x1 
1.99/2.07	c SCIP Status        : problem is solved [optimal solution found]
1.99/2.07	c Solving Time       :       1.89
1.99/2.07	c Original Problem   :
1.99/2.07	c   Problem name     : HOME/instance-2666524-1276649515.opb
1.99/2.07	c   Variables        : 240 (240 binary, 0 integer, 0 implicit integer, 0 continuous)
1.99/2.07	c   Constraints      : 163 initial, 163 maximal
1.99/2.07	c Presolved Problem  :
1.99/2.07	c   Problem name     : t_HOME/instance-2666524-1276649515.opb
1.99/2.07	c   Variables        : 170 (170 binary, 0 integer, 0 implicit integer, 0 continuous)
1.99/2.07	c   Constraints      : 108 initial, 379 maximal
1.99/2.07	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
1.99/2.07	c   trivial          :       0.00          0          0          0          0          0          0          0          0
1.99/2.07	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
1.99/2.07	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
1.99/2.07	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
1.99/2.07	c   implics          :       0.00          0          0          0          0          0          0          0          0
1.99/2.07	c   probing          :       0.01          0          0          0          0          0          0          0          0
1.99/2.07	c   and              :       0.00         12         49          0          0          0         49          0         49
1.99/2.07	c   linear           :       0.01          2          7          0          0          0          0          0         21
1.99/2.07	c   logicor          :       0.00          0          0          0          0          0          0          0          0
1.99/2.07	c   root node        :          -          0          -          -          0          -          -          -          -
1.99/2.07	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
1.99/2.07	c   integral         :          0          0          0        384          0          0         47          0          0        708
1.99/2.07	c   and              :         94        742       1716          0          0         49       1297        761          0          0
1.99/2.07	c   linear           :          6          6       1666          0          0        102        874          0          0          0
1.99/2.07	c   logicor          :          8+         6        582          2          0          5        133          0          0          0
1.99/2.07	c   countsols        :          0          0          0          2          0          0          0          0          0          0
1.99/2.07	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
1.99/2.07	c   integral         :       1.17       0.00       0.00       1.17       0.00
1.99/2.07	c   and              :       0.02       0.00       0.02       0.00       0.00
1.99/2.07	c   linear           :       0.02       0.00       0.02       0.00       0.00
1.99/2.07	c   logicor          :       0.01       0.00       0.01       0.00       0.00
1.99/2.07	c   countsols        :       0.00       0.00       0.00       0.00       0.00
1.99/2.07	c Propagators        :       Time      Calls    Cutoffs    DomReds
1.99/2.07	c   vbounds          :       0.00          2          0          0
1.99/2.07	c   rootredcost      :       0.00          1          0          0
1.99/2.07	c   pseudoobj        :       0.00       1420          0          4
1.99/2.07	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.99/2.07	c   propagation      :       0.00        156        156        899       18.2         21       20.5          -
1.99/2.07	c   infeasible LP    :       0.00          2          2          7        9.0          0        0.0          0
1.99/2.07	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.99/2.07	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.99/2.07	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
1.99/2.07	c   applied globally :          -          -          -        271       13.4          -          -          -
1.99/2.07	c   applied locally  :          -          -          -          0        0.0          -          -          -
1.99/2.07	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.99/2.07	c   cut pool         :       0.00          5          -          -         38          -    (maximal pool size: 214)
1.99/2.07	c   redcost          :       0.00        744          0          1          0          0
1.99/2.07	c   impliedbounds    :       0.00          6          0          0         21          0
1.99/2.07	c   intobj           :       0.00          0          0          0          0          0
1.99/2.07	c   cgmip            :       0.00          0          0          0          0          0
1.99/2.07	c   gomory           :       0.03          6          0          0        137          0
1.99/2.07	c   strongcg         :       0.04          6          0          0        249          0
1.99/2.07	c   cmir             :       0.01          6          0          0         50          0
1.99/2.07	c   flowcover        :       0.04          6          0          0        101          0
1.99/2.07	c   clique           :       0.00          6          0          0          0          0
1.99/2.07	c   zerohalf         :       0.00          0          0          0          0          0
1.99/2.07	c   mcf              :       0.00          1          0          0          0          0
1.99/2.07	c   rapidlearning    :       0.02          1          0          0          0          0
1.99/2.07	c Pricers            :       Time      Calls       Vars
1.99/2.07	c   problem variables:       0.00          0          0
1.99/2.07	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.99/2.07	c   relpscost        :       1.17        382          0         47          0          0        708
1.99/2.07	c   pscost           :       0.00          0          0          0          0          0          0
1.99/2.07	c   inference        :       0.00          0          0          0          0          0          0
1.99/2.07	c   mostinf          :       0.00          0          0          0          0          0          0
1.99/2.07	c   leastinf         :       0.00          0          0          0          0          0          0
1.99/2.07	c   fullstrong       :       0.00          0          0          0          0          0          0
1.99/2.07	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.99/2.07	c   random           :       0.00          0          0          0          0          0          0
1.99/2.07	c Primal Heuristics  :       Time      Calls      Found
1.99/2.07	c   LP solutions     :       0.00          -          2
1.99/2.07	c   pseudo solutions :       0.00          -          0
1.99/2.07	c   crossover        :       0.00          0          0
1.99/2.07	c   rootsoldiving    :       0.00          0          0
1.99/2.07	c   linesearchdiving :       0.00          0          0
1.99/2.07	c   guideddiving     :       0.00          0          0
1.99/2.07	c   intshifting      :       0.00          0          0
1.99/2.07	c   oneopt           :       0.00          1          0
1.99/2.07	c   coefdiving       :       0.00          1          0
1.99/2.07	c   pscostdiving     :       0.01          1          0
1.99/2.07	c   fracdiving       :       0.01          1          0
1.99/2.07	c   veclendiving     :       0.00          1          0
1.99/2.07	c   feaspump         :       0.00          1          0
1.99/2.07	c   objpscostdiving  :       0.01          1          0
1.99/2.07	c   trivial          :       0.01          2          0
1.99/2.07	c   simplerounding   :       0.00          0          0
1.99/2.07	c   zirounding       :       0.01        351          0
1.99/2.07	c   rounding         :       0.01        338          0
1.99/2.07	c   shifting         :       0.05         60          0
1.99/2.07	c   twoopt           :       0.00          0          0
1.99/2.07	c   fixandinfer      :       0.00          0          0
1.99/2.07	c   intdiving        :       0.00          0          0
1.99/2.07	c   actconsdiving    :       0.00          0          0
1.99/2.07	c   octane           :       0.00          0          0
1.99/2.07	c   rens             :       0.02          1          0
1.99/2.07	c   rins             :       0.00          0          0
1.99/2.07	c   localbranching   :       0.00          0          0
1.99/2.07	c   mutation         :       0.00          0          0
1.99/2.07	c   dins             :       0.00          0          0
1.99/2.07	c   undercover       :       0.01          1          0
1.99/2.07	c   nlp              :       0.00          0          0
1.99/2.07	c   trysol           :       0.00          0          0
1.99/2.07	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.99/2.07	c   primal LP        :       0.01          0          0       0.00       0.00
1.99/2.07	c   dual LP          :       0.30        761       3749       4.93   12496.67
1.99/2.07	c   lex dual LP      :       0.00          0          0       0.00          -
1.99/2.07	c   barrier LP       :       0.00          0          0       0.00          -
1.99/2.07	c   diving/probing LP:       0.03         57        279       4.89    9300.00
1.99/2.07	c   strong branching :       1.16       1169      14780      12.64   12741.38
1.99/2.07	c     (at root node) :          -         17       1765     103.82          -
1.99/2.07	c   conflict analysis:       0.00          0          0       0.00          -
1.99/2.07	c B&B Tree           :
1.99/2.07	c   number of runs   :          1
1.99/2.07	c   nodes            :        458
1.99/2.07	c   nodes (total)    :        458
1.99/2.07	c   nodes left       :          0
1.99/2.07	c   max depth        :         45
1.99/2.07	c   max depth (total):         45
1.99/2.07	c   backtracks       :         62 (13.5%)
1.99/2.07	c   delayed cutoffs  :         63
1.99/2.07	c   repropagations   :        241 (613 domain reductions, 45 cutoffs)
1.99/2.07	c   avg switch length:       3.51
1.99/2.07	c   switching time   :       0.02
1.99/2.07	c Solution           :
1.99/2.07	c   Solutions found  :          2 (2 improvements)
1.99/2.07	c   First Solution   : +1.90000000000000e+01   (in run 1, after 401 nodes, 1.82 seconds, depth 38, found by <relaxation>)
1.99/2.07	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 458 nodes, 1.89 seconds, depth 39, found by <relaxation>)
1.99/2.07	c   Dual Bound       : +3.00000000000000e+00
1.99/2.07	c   Gap              :       0.00 %
1.99/2.07	c   Root Dual Bound  : +3.00000000000000e+00
1.99/2.07	c   Root Iterations  :        329
1.99/2.08	c Time complete: 2.07.

Verifier Data 

OK	3

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2666524-1276649515/watcher-2666524-1276649515 -o /tmp/evaluation-result-2666524-1276649515/solver-2666524-1276649515 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666524-1276649515.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: 1.59 1.14 1.08 3/106 9837
/proc/meminfo: memFree=1853676/2059040 swapFree=4136752/4192956
[pid=9837] ppid=9835 vsize=7724 CPUtime=0
/proc/9837/stat : 9837 (pbscip.linux.x8) R 9835 9837 8164 0 -1 4202496 1042 0 0 0 0 0 0 0 25 0 1 0 40553045 7909376 962 1992294400 4194304 8223781 140733702415760 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/9837/statm: 1931 972 348 984 0 944 0

[startup+0.0289059 s]
/proc/loadavg: 1.59 1.14 1.08 3/106 9837
/proc/meminfo: memFree=1853676/2059040 swapFree=4136752/4192956
[pid=9837] ppid=9835 vsize=11916 CPUtime=0.02
/proc/9837/stat : 9837 (pbscip.linux.x8) R 9835 9837 8164 0 -1 4202496 2619 0 0 0 1 1 0 0 25 0 1 0 40553045 12201984 1918 1992294400 4194304 8223781 140733702415760 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/9837/statm: 2979 1918 427 984 0 1992 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 11916

[startup+0.101919 s]
/proc/loadavg: 1.59 1.14 1.08 3/106 9837
/proc/meminfo: memFree=1853676/2059040 swapFree=4136752/4192956
[pid=9837] ppid=9835 vsize=13968 CPUtime=0.09
/proc/9837/stat : 9837 (pbscip.linux.x8) R 9835 9837 8164 0 -1 4202496 8308 0 0 0 5 4 0 0 25 0 1 0 40553045 14303232 2621 1992294400 4194304 8223781 140733702415760 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/9837/statm: 3492 2621 580 984 0 2505 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13968

[startup+0.301954 s]
/proc/loadavg: 1.59 1.14 1.08 3/106 9837
/proc/meminfo: memFree=1853676/2059040 swapFree=4136752/4192956
[pid=9837] ppid=9835 vsize=22904 CPUtime=0.29
/proc/9837/stat : 9837 (pbscip.linux.x8) R 9835 9837 8164 0 -1 4202496 13022 0 0 0 22 7 0 0 25 0 1 0 40553045 23453696 4469 1992294400 4194304 8223781 140733702415760 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/9837/statm: 5726 4469 588 984 0 4739 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22904

[startup+0.701027 s]
/proc/loadavg: 1.59 1.14 1.08 3/106 9837
/proc/meminfo: memFree=1853676/2059040 swapFree=4136752/4192956
[pid=9837] ppid=9835 vsize=16656 CPUtime=0.69
/proc/9837/stat : 9837 (pbscip.linux.x8) R 9835 9837 8164 0 -1 4202496 13796 0 0 0 61 8 0 0 25 0 1 0 40553045 17055744 3264 1992294400 4194304 8223781 140733702415760 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/9837/statm: 4164 3264 589 984 0 3177 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16656

[startup+1.50117 s]
/proc/loadavg: 1.59 1.14 1.08 2/107 9838
/proc/meminfo: memFree=1842260/2059040 swapFree=4136752/4192956
[pid=9837] ppid=9835 vsize=16656 CPUtime=1.49
/proc/9837/stat : 9837 (pbscip.linux.x8) R 9835 9837 8164 0 -1 4202496 13801 0 0 0 137 12 0 0 25 0 1 0 40553045 17055744 3269 1992294400 4194304 8223781 140733702415760 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/9837/statm: 4164 3269 593 984 0 3177 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16656

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

[startup+1.90124 s]
/proc/loadavg: 1.59 1.14 1.08 2/107 9838
/proc/meminfo: memFree=1842260/2059040 swapFree=4136752/4192956
[pid=9837] ppid=9835 vsize=16656 CPUtime=1.89
/proc/9837/stat : 9837 (pbscip.linux.x8) R 9835 9837 8164 0 -1 4202496 13803 0 0 0 173 16 0 0 25 0 1 0 40553045 17055744 3271 1992294400 4194304 8223781 140733702415760 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/9837/statm: 4164 3271 595 984 0 3177 0
Current children cumulated CPU time (s) 1.89
Current children cumulated vsize (KiB) 16656

[startup+2.00126 s]
/proc/loadavg: 1.59 1.14 1.08 2/107 9838
/proc/meminfo: memFree=1842260/2059040 swapFree=4136752/4192956
[pid=9837] ppid=9835 vsize=16656 CPUtime=1.99
/proc/9837/stat : 9837 (pbscip.linux.x8) R 9835 9837 8164 0 -1 4202496 13803 0 0 0 182 17 0 0 25 0 1 0 40553045 17055744 3271 1992294400 4194304 8223781 140733702415760 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/9837/statm: 4164 3271 595 984 0 3177 0
Current children cumulated CPU time (s) 1.99
Current children cumulated vsize (KiB) 16656

Child status: 0
Real time (s): 2.08099
CPU time (s): 2.08068
CPU user time (s): 1.89871
CPU system time (s): 0.181972
CPU usage (%): 99.9852
Max. virtual memory (cumulated for all children) (KiB): 22904

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.89871
system time used= 0.181972
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13809
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= 23

runsolver used 0.009998 second user time and 0.019996 second system time

The end

Launcher Data 

Begin job on node012 at 2010-06-16 02:51:55
IDJOB=2666524
IDBENCH=48037
IDSOLVER=1169
FILE ID=node012/2666524-1276649515
PBS_JOBID= 11172403
Free space on /tmp= 62588 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 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=7-P1=11-P2=23-P3=23-P4=29-P5=31-P6=13-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-2666524-1276649515/watcher-2666524-1276649515 -o /tmp/evaluation-result-2666524-1276649515/solver-2666524-1276649515 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666524-1276649515.opb -t 1800 -m 1800

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

MD5SUM BENCH= 502b1b8e4f662bd34ffc08957221e0d9
RANDOM SEED=1405060759

node012.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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1854080 kB
Buffers:         25148 kB
Cached:          98328 kB
SwapCached:       9656 kB
Active:          90792 kB
Inactive:        46012 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1854080 kB
SwapTotal:     4192956 kB
SwapFree:      4136752 kB
Dirty:            4804 kB
Writeback:           0 kB
AnonPages:       11636 kB
Mapped:           9408 kB
Slab:            46376 kB
PageTables:       4036 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181464 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= 62584 MiB
End job on node012 at 2010-06-16 02:51:57