Trace number 2666383

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 2.12168 2.12139

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=5-P0=11-P1=13-P2=29-P3=23-P4=5-P5=29-P6=29-P7=31-P8=29-P9=31-B.opb
MD5SUMf969522c25fcd822319ca2a51d36dbf7
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 benchmark1.90271
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 variables135
Total number of constraints19
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 constraints19
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)225
Sum of products size (including duplicates)450
Number of different products225
Sum of products size450

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-2666383-1276646202.opb>
0.00/0.01	c original problem has 360 variables (360 bin, 0 int, 0 impl, 0 cont) and 244 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.00/0.04	c (round 1) 10 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 30 chg coeffs, 0 upgd conss, 1768 impls, 0 clqs
0.00/0.04	c (round 2) 23 del vars, 9 del conss, 0 chg bounds, 0 chg sides, 39 chg coeffs, 0 upgd conss, 2507 impls, 0 clqs
0.05/0.05	c (round 3) 33 del vars, 17 del conss, 0 chg bounds, 0 chg sides, 47 chg coeffs, 10 upgd conss, 3067 impls, 0 clqs
0.05/0.05	c (round 4) 43 del vars, 25 del conss, 0 chg bounds, 0 chg sides, 55 chg coeffs, 10 upgd conss, 3547 impls, 0 clqs
0.05/0.06	c (round 5) 53 del vars, 33 del conss, 0 chg bounds, 0 chg sides, 63 chg coeffs, 10 upgd conss, 3947 impls, 0 clqs
0.05/0.06	c (round 6) 63 del vars, 41 del conss, 0 chg bounds, 0 chg sides, 71 chg coeffs, 10 upgd conss, 4267 impls, 0 clqs
0.05/0.06	c (round 7) 73 del vars, 49 del conss, 0 chg bounds, 0 chg sides, 79 chg coeffs, 10 upgd conss, 4507 impls, 0 clqs
0.05/0.07	c (round 8) 83 del vars, 57 del conss, 0 chg bounds, 0 chg sides, 87 chg coeffs, 10 upgd conss, 4667 impls, 0 clqs
0.05/0.07	c (round 9) 93 del vars, 65 del conss, 0 chg bounds, 0 chg sides, 95 chg coeffs, 10 upgd conss, 4747 impls, 0 clqs
0.05/0.07	c (round 10) 103 del vars, 73 del conss, 0 chg bounds, 0 chg sides, 103 chg coeffs, 10 upgd conss, 4747 impls, 0 clqs
0.10/0.10	c    (0.1s) probing: 169/257 (65.8%) - 0 fixings, 0 aggregations, 18 implications, 0 bound changes
0.10/0.10	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.10/0.10	c presolving (11 rounds):
0.10/0.10	c  103 deleted vars, 73 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 103 changed coefficients
0.10/0.10	c  4783 implications, 0 cliques
0.10/0.10	c presolved problem has 257 variables (257 bin, 0 int, 0 impl, 0 cont) and 162 constraints
0.10/0.10	c     142 constraints of type <and>
0.10/0.10	c       9 constraints of type <linear>
0.10/0.10	c      11 constraints of type <logicor>
0.10/0.10	c transformed objective value is always integral (scale: 2)
0.10/0.10	c Presolving Time: 0.05
0.10/0.10	c - non default parameters ----------------------------------------------------------------------
0.10/0.10	c # SCIP version 1.2.1.2
0.10/0.10	c 
0.10/0.10	c # frequency for displaying node information lines
0.10/0.10	c # [type: int, range: [-1,2147483647], default: 100]
0.10/0.10	c display/freq = 10000
0.10/0.10	c 
0.10/0.10	c # maximal time in seconds to run
0.10/0.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.10/0.10	c limits/time = 1800
0.10/0.10	c 
0.10/0.10	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.10/0.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.10/0.10	c limits/memory = 1620
0.10/0.10	c 
0.10/0.10	c # should presolving try to simplify inequalities
0.10/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.10/0.10	c constraints/linear/simplifyinequalities = TRUE
0.10/0.10	c 
0.10/0.10	c # should presolving try to simplify knapsacks
0.10/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.10/0.10	c constraints/knapsack/simplifyinequalities = TRUE
0.10/0.10	c 
0.10/0.10	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.10/0.10	c # [type: int, range: [-1,2147483647], default: -1]
0.10/0.10	c heuristics/undercover/freq = 0
0.10/0.10	c 
0.10/0.10	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.10/0.10	c # [type: int, range: [-1,2147483647], default: -1]
0.10/0.10	c separating/rapidlearning/freq = 0
0.10/0.10	c 
0.10/0.10	c -----------------------------------------------------------------------------------------------
0.10/0.10	c start solving
0.10/0.10	c 
0.10/0.10	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.10/0.10	c   0.1s|     1 |     0 |    20 |     - |1291k|   0 |  10 | 257 | 162 | 257 | 303 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.10/0.18	c   0.1s|     1 |     0 |   312 |     - |1321k|   0 |  36 | 257 | 162 | 257 | 316 |  13 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.21	c   0.1s|     1 |     0 |   331 |     - |1378k|   0 |  49 | 257 | 162 | 257 | 337 |  34 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.24	c   0.2s|     1 |     0 |   376 |     - |1462k|   0 |  58 | 257 | 162 | 257 | 357 |  54 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.28	c   0.2s|     1 |     0 |   416 |     - |1534k|   0 |  61 | 257 | 162 | 257 | 377 |  74 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.34	c   0.3s|     1 |     0 |   455 |     - |1586k|   0 |  76 | 257 | 162 | 257 | 394 |  91 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.39/0.42	c   0.3s|     1 |     0 |   528 |     - |1646k|   0 |  84 | 257 | 162 | 257 | 413 | 110 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.59/0.62	c   0.5s|     1 |     2 |   528 |     - |1647k|   0 |  84 | 257 | 162 | 257 | 413 | 110 |   0 |  16 | 3.000000e+00 |      --      |    Inf 
1.99/2.05	o 19
1.99/2.05	c * 1.9s|   280 |    84 |  2313 |   6.4 |1859k|  57 |   - | 257 | 300 | 257 | 191 | 562 | 138 |1114 | 3.000000e+00 | 1.900000e+01 | 533.33%
2.10/2.11	o 3
2.10/2.11	c * 1.9s|   301 |     0 |  2457 |   6.4 |1834k|  57 |   - | 257 | 319 | 257 | 187 | 604 | 157 |1160 | 3.000000e+00 | 3.000000e+00 |   0.00%
2.10/2.11	c 
2.10/2.11	c SCIP Status        : problem is solved [optimal solution found]
2.10/2.11	c Solving Time (sec) : 1.94
2.10/2.11	c Solving Nodes      : 301
2.10/2.11	c Primal Bound       : +3.00000000000000e+00 (2 solutions)
2.10/2.11	c Dual Bound         : +3.00000000000000e+00
2.10/2.11	c Gap                : 0.00 %
2.10/2.11	s OPTIMUM FOUND
2.10/2.11	v x135 -x134 -x133 x132 -x131 -x130 -x129 x128 -x127 -x126 x90 -x89 -x88 x87 x86 -x125 -x124 x123 x122 x121 -x85 -x84 x83 x82 x81 
2.10/2.11	v -x120 x119 x118 -x117 -x116 x80 -x79 x78 -x77 x76 -x115 x114 x113 x112 -x111 x75 x74 -x73 x72 x71 -x110 x109 x108 -x107 -x106 
2.10/2.11	v x70 -x69 -x68 x67 x66 -x105 x104 x103 x102 x101 -x65 x64 x63 -x62 x61 -x100 -x99 x98 x97 -x96 x60 -x59 -x58 -x57 x56 -x95 -x94 
2.10/2.11	v -x93 -x92 x91 x55 -x54 -x53 x52 x51 x50 x49 x48 x47 x46 x45 -x44 x43 -x42 x41 -x40 x39 -x38 x37 x36 -x35 x34 x33 x32 x31 
2.10/2.11	v 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 -x5 -x4 -x3 x2 x1 
2.10/2.11	c SCIP Status        : problem is solved [optimal solution found]
2.10/2.11	c Solving Time       :       1.94
2.10/2.11	c Original Problem   :
2.10/2.11	c   Problem name     : HOME/instance-2666383-1276646202.opb
2.10/2.11	c   Variables        : 360 (360 binary, 0 integer, 0 implicit integer, 0 continuous)
2.10/2.11	c   Constraints      : 244 initial, 244 maximal
2.10/2.11	c Presolved Problem  :
2.10/2.11	c   Problem name     : t_HOME/instance-2666383-1276646202.opb
2.10/2.11	c   Variables        : 257 (257 binary, 0 integer, 0 implicit integer, 0 continuous)
2.10/2.11	c   Constraints      : 162 initial, 319 maximal
2.10/2.11	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
2.10/2.11	c   trivial          :       0.00          0          0          0          0          0          0          0          0
2.10/2.11	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
2.10/2.11	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
2.10/2.11	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
2.10/2.11	c   implics          :       0.00          0          0          0          0          0          0          0          0
2.10/2.11	c   probing          :       0.02          0          0          0          0          0          0          0          0
2.10/2.11	c   and              :       0.01         18         73          0          0          0         73          0         73
2.10/2.11	c   linear           :       0.01          2         10          0          0          0          0          0         30
2.10/2.11	c   logicor          :       0.00          0          0          0          0          0          0          0          0
2.10/2.11	c   root node        :          -          0          -          -          0          -          -          -          -
2.10/2.11	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
2.10/2.11	c   integral         :          0          0          0        267          0          6         72          0          0        430
2.10/2.11	c   and              :        142        510       1389          0          0         41        987        509          0          0
2.10/2.11	c   linear           :          9          6       1346          0          0         64        538          0          0          0
2.10/2.11	c   logicor          :         11+         6        370          0          0          6         98          0          0          0
2.10/2.11	c   countsols        :          0          0          0          2          0          0          0          0          0          0
2.10/2.11	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
2.10/2.11	c   integral         :       1.13       0.00       0.00       1.13       0.00
2.10/2.11	c   and              :       0.01       0.00       0.01       0.00       0.00
2.10/2.11	c   linear           :       0.04       0.00       0.04       0.00       0.00
2.10/2.11	c   logicor          :       0.00       0.00       0.00       0.00       0.00
2.10/2.11	c   countsols        :       0.00       0.00       0.00       0.00       0.00
2.10/2.11	c Propagators        :       Time      Calls    Cutoffs    DomReds
2.10/2.11	c   vbounds          :       0.00          2          0          0
2.10/2.11	c   rootredcost      :       0.00          1          0          0
2.10/2.11	c   pseudoobj        :       0.00       1036          0          2
2.10/2.11	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
2.10/2.11	c   propagation      :       0.01        111        110        510       16.3          8       13.9          -
2.10/2.11	c   infeasible LP    :       0.00          2          2         12       19.2          0        0.0          0
2.10/2.11	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
2.10/2.11	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
2.10/2.11	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
2.10/2.11	c   applied globally :          -          -          -        157       12.3          -          -          -
2.10/2.11	c   applied locally  :          -          -          -          0        0.0          -          -          -
2.10/2.11	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
2.10/2.11	c   cut pool         :       0.00          5          -          -         61          -    (maximal pool size: 331)
2.10/2.11	c   redcost          :       0.01        512          0          0          0          0
2.10/2.11	c   impliedbounds    :       0.00          6          0          0         25          0
2.10/2.11	c   intobj           :       0.00          0          0          0          0          0
2.10/2.11	c   cgmip            :       0.00          0          0          0          0          0
2.10/2.11	c   gomory           :       0.07          6          0          0        205          0
2.10/2.11	c   strongcg         :       0.04          6          0          0        350          0
2.10/2.11	c   cmir             :       0.05          6          0          0         89          0
2.10/2.11	c   flowcover        :       0.06          6          0          0        178          0
2.10/2.11	c   clique           :       0.00          6          0          0          1          0
2.10/2.11	c   zerohalf         :       0.00          0          0          0          0          0
2.10/2.11	c   mcf              :       0.00          1          0          0          0          0
2.10/2.11	c   rapidlearning    :       0.03          1          0          0          0          0
2.10/2.11	c Pricers            :       Time      Calls       Vars
2.10/2.11	c   problem variables:       0.00          0          0
2.10/2.11	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
2.10/2.11	c   relpscost        :       1.13        265          6         72          0          0        430
2.10/2.11	c   pscost           :       0.00          0          0          0          0          0          0
2.10/2.11	c   inference        :       0.00          0          0          0          0          0          0
2.10/2.11	c   mostinf          :       0.00          0          0          0          0          0          0
2.10/2.11	c   leastinf         :       0.00          0          0          0          0          0          0
2.10/2.11	c   fullstrong       :       0.00          0          0          0          0          0          0
2.10/2.11	c   allfullstrong    :       0.00          0          0          0          0          0          0
2.10/2.11	c   random           :       0.00          0          0          0          0          0          0
2.10/2.11	c Primal Heuristics  :       Time      Calls      Found
2.10/2.11	c   LP solutions     :       0.00          -          2
2.10/2.11	c   pseudo solutions :       0.00          -          0
2.10/2.11	c   crossover        :       0.00          0          0
2.10/2.11	c   fracdiving       :       0.00          0          0
2.10/2.11	c   veclendiving     :       0.00          0          0
2.10/2.11	c   objpscostdiving  :       0.00          0          0
2.10/2.11	c   rootsoldiving    :       0.00          0          0
2.10/2.11	c   linesearchdiving :       0.00          0          0
2.10/2.11	c   guideddiving     :       0.00          0          0
2.10/2.11	c   intshifting      :       0.00          0          0
2.10/2.11	c   oneopt           :       0.00          1          0
2.10/2.11	c   coefdiving       :       0.01          1          0
2.10/2.11	c   pscostdiving     :       0.00          1          0
2.10/2.11	c   feaspump         :       0.01          1          0
2.10/2.11	c   trivial          :       0.00          2          0
2.10/2.11	c   simplerounding   :       0.00          0          0
2.10/2.11	c   zirounding       :       0.00        213          0
2.10/2.11	c   rounding         :       0.01        274          0
2.10/2.11	c   shifting         :       0.07         49          0
2.10/2.11	c   twoopt           :       0.00          0          0
2.10/2.11	c   fixandinfer      :       0.00          0          0
2.10/2.11	c   intdiving        :       0.00          0          0
2.10/2.11	c   actconsdiving    :       0.00          0          0
2.10/2.11	c   octane           :       0.00          0          0
2.10/2.11	c   rens             :       0.02          1          0
2.10/2.11	c   rins             :       0.00          0          0
2.10/2.11	c   localbranching   :       0.00          0          0
2.10/2.11	c   mutation         :       0.00          0          0
2.10/2.11	c   dins             :       0.00          0          0
2.10/2.11	c   undercover       :       0.01          1          0
2.10/2.11	c   nlp              :       0.00          0          0
2.10/2.11	c   trysol           :       0.00          0          0
2.10/2.11	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
2.10/2.11	c   primal LP        :       0.00          0          0       0.00          -
2.10/2.11	c   dual LP          :       0.24        524       2151       4.10    8962.50
2.10/2.11	c   lex dual LP      :       0.00          0          0       0.00          -
2.10/2.11	c   barrier LP       :       0.00          0          0       0.00          -
2.10/2.11	c   diving/probing LP:       0.02         32        306       9.56   15300.00
2.10/2.11	c   strong branching :       1.12       1160      11334       9.77   10119.64
2.10/2.11	c     (at root node) :          -         16       1211      75.69          -
2.10/2.11	c   conflict analysis:       0.00          0          0       0.00          -
2.10/2.11	c B&B Tree           :
2.10/2.11	c   number of runs   :          1
2.10/2.11	c   nodes            :        301
2.10/2.11	c   nodes (total)    :        301
2.10/2.11	c   nodes left       :          0
2.10/2.11	c   max depth        :         57
2.10/2.11	c   max depth (total):         57
2.10/2.11	c   backtracks       :         48 (15.9%)
2.10/2.11	c   delayed cutoffs  :         38
2.10/2.11	c   repropagations   :        184 (446 domain reductions, 28 cutoffs)
2.10/2.11	c   avg switch length:       3.33
2.10/2.11	c   switching time   :       0.01
2.10/2.11	c Solution           :
2.10/2.11	c   Solutions found  :          2 (2 improvements)
2.10/2.11	c   First Solution   : +1.90000000000000e+01   (in run 1, after 280 nodes, 1.88 seconds, depth 57, found by <relaxation>)
2.10/2.11	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 301 nodes, 1.94 seconds, depth 56, found by <relaxation>)
2.10/2.11	c   Dual Bound       : +3.00000000000000e+00
2.10/2.11	c   Gap              :       0.00 %
2.10/2.11	c   Root Dual Bound  : +3.00000000000000e+00
2.10/2.11	c   Root Iterations  :        528
2.10/2.12	c Time complete: 2.11.

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-2666383-1276646202/watcher-2666383-1276646202 -o /tmp/evaluation-result-2666383-1276646202/solver-2666383-1276646202 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666383-1276646202.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: 2.16 1.90 1.59 3/106 12434
/proc/meminfo: memFree=1432760/2059040 swapFree=4192956/4192956
[pid=12434] ppid=12432 vsize=7724 CPUtime=0
/proc/12434/stat : 12434 (pbscip.linux.x8) R 12432 12434 12198 0 -1 4202496 1051 0 0 0 0 0 0 0 20 0 1 0 5912854 7909376 970 1992294400 4194304 8223781 140735227217088 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12434/statm: 1931 980 348 984 0 944 0

[startup+0.0543109 s]
/proc/loadavg: 2.16 1.90 1.59 3/106 12434
/proc/meminfo: memFree=1432760/2059040 swapFree=4192956/4192956
[pid=12434] ppid=12432 vsize=13240 CPUtime=0.05
/proc/12434/stat : 12434 (pbscip.linux.x8) R 12432 12434 12198 0 -1 4202496 4038 0 0 0 3 2 0 0 20 0 1 0 5912854 13557760 2309 1992294400 4194304 8223781 140735227217088 18446744073709551615 4333569 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12434/statm: 3310 2309 458 984 0 2323 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 13240

[startup+0.101316 s]
/proc/loadavg: 2.16 1.90 1.59 3/106 12434
/proc/meminfo: memFree=1432760/2059040 swapFree=4192956/4192956
[pid=12434] ppid=12432 vsize=12480 CPUtime=0.1
/proc/12434/stat : 12434 (pbscip.linux.x8) R 12432 12434 12198 0 -1 4202496 7969 0 0 0 6 4 0 0 20 0 1 0 5912854 12779520 2128 1992294400 4194304 8223781 140735227217088 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12434/statm: 3120 2128 469 984 0 2133 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 12480

[startup+0.301333 s]
/proc/loadavg: 2.16 1.90 1.59 3/106 12434
/proc/meminfo: memFree=1432760/2059040 swapFree=4192956/4192956
[pid=12434] ppid=12432 vsize=15704 CPUtime=0.29
/proc/12434/stat : 12434 (pbscip.linux.x8) R 12432 12434 12198 0 -1 4202496 13093 0 0 0 22 7 0 0 20 0 1 0 5912854 16080896 3094 1992294400 4194304 8223781 140735227217088 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12434/statm: 3926 3094 586 984 0 2939 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15704

[startup+0.701368 s]
/proc/loadavg: 2.16 1.90 1.59 3/106 12434
/proc/meminfo: memFree=1432760/2059040 swapFree=4192956/4192956
[pid=12434] ppid=12432 vsize=15732 CPUtime=0.69
/proc/12434/stat : 12434 (pbscip.linux.x8) R 12432 12434 12198 0 -1 4202496 15106 0 0 0 60 9 0 0 21 0 1 0 5912854 16109568 3113 1992294400 4194304 8223781 140735227217088 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12434/statm: 3933 3113 589 984 0 2946 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15732

[startup+1.50044 s]
/proc/loadavg: 2.16 1.90 1.59 2/107 12435
/proc/meminfo: memFree=1421840/2059040 swapFree=4192956/4192956
[pid=12434] ppid=12432 vsize=15732 CPUtime=1.49
/proc/12434/stat : 12434 (pbscip.linux.x8) R 12432 12434 12198 0 -1 4202496 15112 0 0 0 136 13 0 0 23 0 1 0 5912854 16109568 3119 1992294400 4194304 8223781 140735227217088 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12434/statm: 3933 3119 595 984 0 2946 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15732

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

[startup+1.90047 s]
/proc/loadavg: 2.16 1.90 1.59 2/107 12435
/proc/meminfo: memFree=1421840/2059040 swapFree=4192956/4192956
[pid=12434] ppid=12432 vsize=15732 CPUtime=1.89
/proc/12434/stat : 12434 (pbscip.linux.x8) R 12432 12434 12198 0 -1 4202496 15112 0 0 0 174 15 0 0 25 0 1 0 5912854 16109568 3119 1992294400 4194304 8223781 140735227217088 18446744073709551615 4561454 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12434/statm: 3933 3119 595 984 0 2946 0
Current children cumulated CPU time (s) 1.89
Current children cumulated vsize (KiB) 15732

[startup+2.10049 s]
/proc/loadavg: 2.16 1.90 1.59 2/107 12435
/proc/meminfo: memFree=1421592/2059040 swapFree=4192956/4192956
[pid=12434] ppid=12432 vsize=16048 CPUtime=2.1
/proc/12434/stat : 12434 (pbscip.linux.x8) R 12432 12434 12198 0 -1 4202496 15162 0 0 0 194 16 0 0 25 0 1 0 5912854 16433152 3169 1992294400 4194304 8223781 140735227217088 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12434/statm: 4012 3169 595 984 0 3025 0
Current children cumulated CPU time (s) 2.1
Current children cumulated vsize (KiB) 16048

Child status: 0
Real time (s): 2.12139
CPU time (s): 2.12168
CPU user time (s): 1.9567
CPU system time (s): 0.164974
CPU usage (%): 100.013
Max. virtual memory (cumulated for all children) (KiB): 16048

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.9567
system time used= 0.164974
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15168
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 5

runsolver used 0.007998 second user time and 0.020996 second system time

The end

Launcher Data 

Begin job on node041 at 2010-06-16 01:56:42
IDJOB=2666383
IDBENCH=47896
IDSOLVER=1169
FILE ID=node041/2666383-1276646202
PBS_JOBID= 11172436
Free space on /tmp= 62084 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=11-P1=13-P2=29-P3=23-P4=5-P5=29-P6=29-P7=31-P8=29-P9=31-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-2666383-1276646202/watcher-2666383-1276646202 -o /tmp/evaluation-result-2666383-1276646202/solver-2666383-1276646202 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666383-1276646202.opb -t 1800 -m 1800

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

MD5SUM BENCH= f969522c25fcd822319ca2a51d36dbf7
RANDOM SEED=561398455

node041.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		: 3000.251
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	: 6000.50
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		: 3000.251
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	: 5599.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1433288 kB
Buffers:        103284 kB
Cached:         381368 kB
SwapCached:          0 kB
Active:         212616 kB
Inactive:       331424 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1433288 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            4720 kB
Writeback:           0 kB
AnonPages:       59452 kB
Mapped:          15384 kB
Slab:            59872 kB
PageTables:       4040 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181560 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= 62080 MiB
End job on node041 at 2010-06-16 01:56:44