Trace number 3450708

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
SCIP spx E SCIP 2.0.1.4b with SoPlex 1.5.0.4OPT-6 19.93 19.9302

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/bsg/normalized-bsg_50_25_5.opb
MD5SUM75c62437256ecfefd1c4252ede4b185e
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-6
Best CPU time to get the best result obtained on this benchmark18.3832
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -6
Optimality of the best value was proved YES
Number of variables100
Total number of constraints151
Number of constraints which are clauses50
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints101
Minimum length of a constraint2
Maximum length of a constraint100
Number of terms in the objective function 50
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 50
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)2928
Sum of products size (including duplicates)5856
Number of different products1464
Sum of products size2928

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 2.0.1.5 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.4]
0.00/0.00	c Copyright (c) 2002-2011 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-3450708-1307108915.opb>
0.00/0.01	c original problem has 1564 variables (1564 bin, 0 int, 0 impl, 0 cont) and 1715 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	o 0
0.00/0.02	c feasible solution found by trivial heuristic, objective value  0.000000e+00
0.00/0.02	c presolving:
0.00/0.05	c (round 1) 0 del vars, 1564 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 50 upgd conss, 11812 impls, 99 clqs
0.00/0.05	c (round 2) 1464 del vars, 1564 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 150 upgd conss, 11812 impls, 0 clqs
0.00/0.06	c presolving (3 rounds):
0.00/0.06	c  1464 deleted vars, 1564 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.06	c  11812 implications, 0 cliques
0.00/0.06	c presolved problem has 100 variables (100 bin, 0 int, 0 impl, 0 cont) and 151 constraints
0.00/0.06	c     100 constraints of type <knapsack>
0.00/0.06	c      50 constraints of type <setppc>
0.00/0.06	c       1 constraints of type <linear>
0.00/0.06	c transformed objective value is always integral (scale: 1)
0.00/0.06	c Presolving Time: 0.05
0.00/0.06	c - non default parameters ----------------------------------------------------------------------
0.00/0.06	c # SCIP version 2.0.1.5
0.00/0.06	c 
0.00/0.06	c # frequency for displaying node information lines
0.00/0.06	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.06	c display/freq = 10000
0.00/0.06	c 
0.00/0.06	c # maximal time in seconds to run
0.00/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.06	c limits/time = 1800
0.00/0.06	c 
0.00/0.06	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.06	c limits/memory = 13950
0.00/0.06	c 
0.00/0.06	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.06	c # [type: int, range: [1,2], default: 1]
0.00/0.06	c timing/clocktype = 2
0.00/0.06	c 
0.00/0.06	c # belongs reading time to solving time?
0.00/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.06	c timing/reading = TRUE
0.00/0.06	c 
0.00/0.06	c # should presolving try to simplify inequalities
0.00/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.06	c constraints/linear/simplifyinequalities = TRUE
0.00/0.06	c 
0.00/0.06	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.06	c constraints/indicator/addCouplingCons = TRUE
0.00/0.06	c 
0.00/0.06	c # should presolving try to simplify knapsacks
0.00/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.06	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.06	c 
0.00/0.06	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.06	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.06	c separating/rapidlearning/freq = 0
0.00/0.06	c 
0.00/0.06	c -----------------------------------------------------------------------------------------------
0.00/0.06	c start solving
0.00/0.06	c 
0.00/0.08	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.08	c t 0.1s|     1 |     0 |   423 |     - |4212k|   0 | 100 | 100 | 151 | 100 | 151 |   0 |   0 |   0 |-2.500000e+01 | 0.000000e+00 | 100.00%
0.00/0.08	o -1
0.00/0.08	c R 0.1s|     1 |     0 |   423 |     - |4217k|   0 | 100 | 100 | 151 | 100 | 151 |   0 |   0 |   0 |-2.500000e+01 |-1.000000e+00 |  96.00%
0.10/0.12	o -6
0.10/0.12	c y 0.1s|     1 |     0 |   423 |     - |4223k|   0 | 100 | 100 | 151 | 100 | 151 |   0 |   0 |   0 |-2.500000e+01 |-6.000000e+00 |  76.00%
0.39/0.45	c   0.4s|     1 |     2 |   423 |     - |4232k|   0 | 100 | 100 | 155 | 100 | 151 |   0 |   0 |  27 |-2.500000e+01 |-6.000000e+00 |  76.00%
7.59/7.70	c   7.7s| 10000 |  1005 |113010 |  11.3 |6599k|  81 |   - | 100 | 210 | 100 | 151 |   0 | 181 | 887 |-1.152359e+01 |-6.000000e+00 |  47.93%
11.29/11.30	c  11.3s| 20000 |  1276 |189685 |   9.5 |7675k|  82 |   - | 100 | 269 | 100 | 151 |   0 | 484 | 965 |-1.001411e+01 |-6.000000e+00 |  40.08%
14.59/14.62	c  14.6s| 30000 |  1136 |253869 |   8.4 |7821k|  82 |  17 | 100 | 377 | 100 | 151 |   0 | 896 |1150 |-9.236481e+00 |-6.000000e+00 |  35.04%
17.61/17.64	c  17.6s| 40000 |   770 |311775 |   7.8 |7191k|  82 |   - | 100 | 397 | 100 | 151 |   0 |1386 |1329 |-8.579659e+00 |-6.000000e+00 |  30.07%
19.90/19.92	c 
19.90/19.92	c SCIP Status        : problem is solved [optimal solution found]
19.90/19.92	c Solving Time (sec) : 19.92
19.90/19.92	c Solving Nodes      : 47492
19.90/19.92	c Primal Bound       : -6.00000000000000e+00 (370 solutions)
19.90/19.92	c Dual Bound         : -6.00000000000000e+00
19.90/19.92	c Gap                : 0.00 %
19.90/19.92	s OPTIMUM FOUND
19.90/19.92	v x57 -x96 -x92 -x81 x75 -x95 x69 -x67 x93 -x90 x89 -x94 -x86 -x64 -x72 -x51 -x98 -x88 -x70 -x63 -x60 -x58 -x55 -x54 -x52 -x91 -x62 
19.90/19.92	v -x59 -x85 -x78 -x97 -x68 -x53 -x84 -x80 -x56 x65 -x87 -x79 -x99 -x82 -x74 -x100 -x71 -x83 -x77 -x73 -x61 -x66 -x76 -x50 x49 
19.90/19.92	v -x48 x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 x34 -x33 -x32 -x31 x30 -x29 -x28 -x27 -x26 -x25 -x24 x23 
19.90/19.92	v -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 x1 
19.90/19.92	c SCIP Status        : problem is solved [optimal solution found]
19.90/19.92	c Total Time         :      19.92
19.90/19.92	c   solving          :      19.92
19.90/19.92	c   presolving       :       0.05 (included in solving)
19.90/19.92	c   reading          :       0.01 (included in solving)
19.90/19.92	c Original Problem   :
19.90/19.92	c   Problem name     : HOME/instance-3450708-1307108915.opb
19.90/19.92	c   Variables        : 1564 (1564 binary, 0 integer, 0 implicit integer, 0 continuous)
19.90/19.92	c   Constraints      : 1715 initial, 1715 maximal
19.90/19.92	c Presolved Problem  :
19.90/19.92	c   Problem name     : t_HOME/instance-3450708-1307108915.opb
19.90/19.92	c   Variables        : 100 (100 binary, 0 integer, 0 implicit integer, 0 continuous)
19.90/19.92	c   Constraints      : 151 initial, 442 maximal
19.90/19.92	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
19.90/19.92	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
19.90/19.92	c   dualfix          :       0.00       1464          0          0          0          0          0          0          0          0
19.90/19.92	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
19.90/19.92	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
19.90/19.92	c   pseudoobj        :       0.00          0          0          0          0          0          0          0          0          0
19.90/19.92	c   implics          :       0.00          0          0          0          0          0          0          0          0          0
19.90/19.92	c   probing          :       0.00          0          0          0          0          0          0          0          0          0
19.90/19.92	c   knapsack         :       0.00          0          0          0          0          0          0          0          0          0
19.90/19.92	c   setppc           :       0.00          0          0          0          0          0          0          0          0          0
19.90/19.92	c   linear           :       0.00          0          0          0          0          0          0          0          0          0
19.90/19.92	c   logicor          :       0.00          0          0          0          0          0          0          0          0          0
19.90/19.92	c   pseudoboolean    :       0.00          0          0          0          0          0       1564          0          0          0
19.90/19.92	c   root node        :          -          3          -          -          3          -          -          -          -          -
19.90/19.92	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
19.90/19.92	c   integral         :          0          0          0      24172          0        375          0         53        522          0          0      47494
19.90/19.92	c   knapsack         :        100          1      76673          0          0        370      77841        494     264750          0          0          0
19.90/19.92	c   setppc           :         50          1      73136          0          0        369       4798          0      12901          0          0          0
19.90/19.92	c   linear           :          1+         2      76179          0          0        369        904       1199       1440          0          0          0
19.90/19.92	c   logicor          :          0+         0      29825          0          0          0        536          3       1294          0          0          0
19.90/19.92	c   countsols        :          0          0          0          0          0        373          0          0          0          0          0          0
19.90/19.92	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
19.90/19.92	c   integral         :       2.75       0.00       0.00       2.75       0.00       0.00       0.00
19.90/19.92	c   knapsack         :       0.84       0.00       0.77       0.00       0.00       0.03       0.03
19.90/19.92	c   setppc           :       0.06       0.00       0.05       0.00       0.00       0.00       0.00
19.90/19.92	c   linear           :       0.20       0.00       0.19       0.00       0.00       0.00       0.00
19.90/19.92	c   logicor          :       0.10       0.00       0.10       0.00       0.00       0.00       0.00
19.90/19.92	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
19.90/19.92	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
19.90/19.92	c   vbounds          :          0          0          0          0
19.90/19.92	c   rootredcost      :          1          0          0          0
19.90/19.92	c   pseudoobj        :      77912       6864        713       8329
19.90/19.92	c Propagator Timings :  TotalTime  Propagate    Resprop
19.90/19.92	c   vbounds          :       0.02       0.02       0.00
19.90/19.92	c   rootredcost      :       0.02       0.02       0.00
19.90/19.92	c   pseudoobj        :       0.20       0.19       0.02
19.90/19.92	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
19.90/19.92	c   propagation      :       0.12       2409       1751       5168       44.2          0        0.0          -
19.90/19.92	c   infeasible LP    :       0.00         15         15         24       11.2          0        0.0          0
19.90/19.92	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
19.90/19.92	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
19.90/19.92	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
19.90/19.92	c   applied globally :          -          -          -        814       22.3          -          -          -
19.90/19.92	c   applied locally  :          -          -          -        957       46.7          -          -          -
19.90/19.92	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
19.90/19.92	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
19.90/19.92	c   redcost          :       0.10      25825          0       4468          0          0
19.90/19.92	c   impliedbounds    :       0.00          1          0          0          0          0
19.90/19.92	c   intobj           :       0.00          0          0          0          0          0
19.90/19.92	c   gomory           :       0.00          1          0          0          0          0
19.90/19.92	c   cgmip            :       0.00          0          0          0          0          0
19.90/19.92	c   closecuts        :       0.00          0          0          0          0          0
19.90/19.92	c   strongcg         :       0.00          1          0          0          0          0
19.90/19.92	c   cmir             :       0.00          1          0          0          0          0
19.90/19.92	c   flowcover        :       0.00          1          0          0          0          0
19.90/19.92	c   clique           :       0.00          1          0          0          0          0
19.90/19.92	c   zerohalf         :       0.00          0          0          0          0          0
19.90/19.92	c   mcf              :       0.00          1          0          0          0          0
19.90/19.92	c   oddcycle         :       0.00          0          0          0          0          0
19.90/19.92	c   rapidlearning    :       0.02          1          0          0          0          4
19.90/19.92	c Pricers            :       Time      Calls       Vars
19.90/19.92	c   problem variables:       0.00          0          0
19.90/19.92	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
19.90/19.92	c   relpscost        :       2.74      24172         53        522          0          0      47494
19.90/19.92	c   pscost           :       0.00          0          0          0          0          0          0
19.90/19.92	c   inference        :       0.00          0          0          0          0          0          0
19.90/19.92	c   mostinf          :       0.00          0          0          0          0          0          0
19.90/19.92	c   leastinf         :       0.00          0          0          0          0          0          0
19.90/19.92	c   fullstrong       :       0.00          0          0          0          0          0          0
19.90/19.92	c   allfullstrong    :       0.00          0          0          0          0          0          0
19.90/19.92	c   random           :       0.00          0          0          0          0          0          0
19.90/19.92	c Primal Heuristics  :       Time      Calls      Found
19.90/19.92	c   LP solutions     :       0.00          -          0
19.90/19.92	c   pseudo solutions :       0.00          -          0
19.90/19.92	c   feaspump         :       0.00          0          0
19.90/19.92	c   oneopt           :       0.01          1          0
19.90/19.92	c   coefdiving       :       0.02          9          0
19.90/19.92	c   pscostdiving     :       0.02          9          0
19.90/19.92	c   fracdiving       :       0.01          9          0
19.90/19.92	c   veclendiving     :       0.01          9          0
19.90/19.92	c   linesearchdiving :       0.01          9          0
19.90/19.92	c   guideddiving     :       0.01          9          0
19.90/19.92	c   objpscostdiving  :       0.02          5          3
19.90/19.92	c   rootsoldiving    :       0.01          5          3
19.90/19.92	c   crossover        :       0.13          8          1
19.90/19.92	c   trivial          :       0.00          2          1
19.90/19.92	c   shiftandpropagate:       0.00          0          0
19.90/19.92	c   simplerounding   :       0.00          0          0
19.90/19.92	c   zirounding       :       0.31          0          0
19.90/19.92	c   rounding         :       0.36       7098          1
19.90/19.92	c   shifting         :       0.33       2491        360
19.90/19.92	c   intshifting      :       0.00          0          0
19.90/19.92	c   twoopt           :       0.00          0          0
19.90/19.92	c   fixandinfer      :       0.00          0          0
19.90/19.92	c   clique           :       0.00          0          0
19.90/19.92	c   intdiving        :       0.00          0          0
19.90/19.92	c   actconsdiving    :       0.00          0          0
19.90/19.92	c   octane           :       0.00          0          0
19.90/19.92	c   rens             :       0.01          0          0
19.90/19.92	c   rins             :       0.00          0          0
19.90/19.92	c   localbranching   :       0.00          0          0
19.90/19.92	c   mutation         :       0.00          0          0
19.90/19.92	c   dins             :       0.00          0          0
19.90/19.92	c   vbounds          :       0.00          0          0
19.90/19.92	c   undercover       :       0.00          0          0
19.90/19.92	c   subnlp           :       0.01          0          0
19.90/19.92	c   trysol           :       0.01          0          0
19.90/19.92	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
19.90/19.92	c   primal LP        :       0.00          0          0       0.00          -
19.90/19.92	c   dual LP          :      11.23      45934     347299       7.56   30935.06
19.90/19.92	c   lex dual LP      :       0.00          0          0       0.00          -
19.90/19.92	c   barrier LP       :       0.00          0          0       0.00          -
19.90/19.92	c   diving/probing LP:       0.08        624       2040       3.27   25664.57
19.90/19.92	c   strong branching :       2.52       1457      47396      32.53   18807.62
19.90/19.92	c     (at root node) :          -         27       3928     145.48          -
19.90/19.92	c   conflict analysis:       0.00          0          0       0.00          -
19.90/19.92	c B&B Tree           :
19.90/19.92	c   number of runs   :          1
19.90/19.92	c   nodes            :      47492
19.90/19.92	c   nodes (total)    :      47492
19.90/19.92	c   nodes left       :          0
19.90/19.92	c   max depth        :         82
19.90/19.92	c   max depth (total):         82
19.90/19.92	c   backtracks       :       5010 (10.5%)
19.90/19.92	c   delayed cutoffs  :          3
19.90/19.92	c   repropagations   :       3515 (1279 domain reductions, 2 cutoffs)
19.90/19.92	c   avg switch length:       5.08
19.90/19.92	c   switching time   :       1.23
19.90/19.92	c Solution           :
19.90/19.92	c   Solutions found  :        370 (3 improvements)
19.90/19.92	c   First Solution   : +0.00000000000000e+00   (in run 1, after 0 nodes, 0.01 seconds, depth 0, found by <trivial>)
19.90/19.92	c   Primal Bound     : -6.00000000000000e+00   (in run 1, after 1 nodes, 0.12 seconds, depth 0, found by <trysol>)
19.90/19.92	c   Dual Bound       : -6.00000000000000e+00
19.90/19.92	c   Gap              :       0.00 %
19.90/19.92	c   Root Dual Bound  : -2.50000000000000e+01
19.90/19.92	c   Root Iterations  :        423
19.90/19.92	c Time complete: 19.92.

Verifier Data 

OK	-6

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 977)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3450708-1307108915/watcher-3450708-1307108915 -o /tmp/evaluation-result-3450708-1307108915/solver-3450708-1307108915 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b.linux.x86_64.gnu.opt.spx -f HOME/instance-3450708-1307108915.opb -t 1800 -m 15500 

running on 4 cores: 0,2,4,6

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.34 1.85 1.94 4/472 25977
/proc/meminfo: memFree=20382932/32950928 swapFree=61858088/67111528
[pid=25977] ppid=25972 vsize=18828 CPUtime=0 cores=0,2,4,6
/proc/25977/stat : 25977 (scip-2.0.1.4b.l) R 25972 25977 24628 0 -1 4202496 3482 0 0 0 0 0 0 0 18 0 1 0 822491208 19279872 3435 33554432000 4194304 9163163 140737170013040 18446744073709551615 6919008 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/25977/statm: 4707 3452 443 1214 0 3489 0

[startup+0.111363 s]
/proc/loadavg: 1.34 1.85 1.94 4/472 25977
/proc/meminfo: memFree=20382932/32950928 swapFree=61858088/67111528
[pid=25977] ppid=25972 vsize=35956 CPUtime=0.1 cores=0,2,4,6
/proc/25977/stat : 25977 (scip-2.0.1.4b.l) R 25972 25977 24628 0 -1 4202496 7899 0 0 0 10 0 0 0 18 0 1 0 822491208 36818944 7595 33554432000 4194304 9163163 140737170013040 18446744073709551615 8013931 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/25977/statm: 8989 7597 703 1214 0 7771 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 35956

[startup+0.20036 s]
/proc/loadavg: 1.34 1.85 1.94 4/472 25977
/proc/meminfo: memFree=20382932/32950928 swapFree=61858088/67111528
[pid=25977] ppid=25972 vsize=35100 CPUtime=0.19 cores=0,2,4,6
/proc/25977/stat : 25977 (scip-2.0.1.4b.l) R 25972 25977 24628 0 -1 4202496 8522 0 0 0 18 1 0 0 18 0 1 0 822491208 35942400 7512 33554432000 4194304 9163163 140737170013040 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/25977/statm: 8775 7512 732 1214 0 7557 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 35100

[startup+0.300339 s]
/proc/loadavg: 1.34 1.85 1.94 4/472 25977
/proc/meminfo: memFree=20382932/32950928 swapFree=61858088/67111528
[pid=25977] ppid=25972 vsize=35100 CPUtime=0.29 cores=0,2,4,6
/proc/25977/stat : 25977 (scip-2.0.1.4b.l) R 25972 25977 24628 0 -1 4202496 8522 0 0 0 28 1 0 0 18 0 1 0 822491208 35942400 7512 33554432000 4194304 9163163 140737170013040 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/25977/statm: 8775 7512 732 1214 0 7557 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 35100

[startup+0.700269 s]
/proc/loadavg: 1.34 1.85 1.94 4/472 25977
/proc/meminfo: memFree=20382932/32950928 swapFree=61858088/67111528
[pid=25977] ppid=25972 vsize=35100 CPUtime=0.69 cores=0,2,4,6
/proc/25977/stat : 25977 (scip-2.0.1.4b.l) R 25972 25977 24628 0 -1 4202496 8524 0 0 0 67 2 0 0 18 0 1 0 822491208 35942400 7514 33554432000 4194304 9163163 140737170013040 18446744073709551615 7379386 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/25977/statm: 8775 7514 734 1214 0 7557 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 35100

[startup+1.501 s]
/proc/loadavg: 1.34 1.85 1.94 4/474 25979
/proc/meminfo: memFree=20326976/32950928 swapFree=61858088/67111528
[pid=25977] ppid=25972 vsize=35100 CPUtime=1.49 cores=0,2,4,6
/proc/25977/stat : 25977 (scip-2.0.1.4b.l) R 25972 25977 24628 0 -1 4202496 8524 0 0 0 145 4 0 0 20 0 1 0 822491208 35942400 7514 33554432000 4194304 9163163 140737170013040 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/25977/statm: 8775 7514 734 1214 0 7557 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 35100

[startup+3.10085 s]
/proc/loadavg: 1.34 1.85 1.94 4/474 25979
/proc/meminfo: memFree=20323876/32950928 swapFree=61858088/67111528
[pid=25977] ppid=25972 vsize=37404 CPUtime=3.09 cores=0,2,4,6
/proc/25977/stat : 25977 (scip-2.0.1.4b.l) R 25972 25977 24628 0 -1 4202496 9056 0 0 0 302 7 0 0 25 0 1 0 822491208 38301696 8046 33554432000 4194304 9163163 140737170013040 18446744073709551615 4684193 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/25977/statm: 9351 8046 737 1214 0 8133 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 37404

[startup+6.30029 s]
/proc/loadavg: 1.40 1.85 1.94 4/474 25979
/proc/meminfo: memFree=20318744/32950928 swapFree=61858088/67111528
[pid=25977] ppid=25972 vsize=35712 CPUtime=6.29 cores=0,2,4,6
/proc/25977/stat : 25977 (scip-2.0.1.4b.l) R 25972 25977 24628 0 -1 4202496 9934 0 0 0 615 14 0 0 25 0 1 0 822491208 36569088 7925 33554432000 4194304 9163163 140737170013040 18446744073709551615 4731760 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/25977/statm: 8928 7925 741 1214 0 7710 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 35712

[startup+12.7012 s]
/proc/loadavg: 1.36 1.84 1.94 3/474 26007
/proc/meminfo: memFree=20306612/32950928 swapFree=61858088/67111528
[pid=25977] ppid=25972 vsize=35208 CPUtime=12.69 cores=0,2,4,6
/proc/25977/stat : 25977 (scip-2.0.1.4b.l) R 25972 25977 24628 0 -1 4202496 11713 0 0 0 1237 32 0 0 25 0 1 0 822491208 36052992 7809 33554432000 4194304 9163163 140737170013040 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/25977/statm: 8802 7809 741 1214 0 7584 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 35208

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

[startup+12.8011 s]
/proc/loadavg: 1.36 1.84 1.94 3/474 26007
/proc/meminfo: memFree=20306612/32950928 swapFree=61858088/67111528
[pid=25977] ppid=25972 vsize=35208 CPUtime=12.79 cores=0,2,4,6
/proc/25977/stat : 25977 (scip-2.0.1.4b.l) R 25972 25977 24628 0 -1 4202496 11713 0 0 0 1247 32 0 0 25 0 1 0 822491208 36052992 7809 33554432000 4194304 9163163 140737170013040 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/25977/statm: 8802 7809 741 1214 0 7584 0
Current children cumulated CPU time (s) 12.79
Current children cumulated vsize (KiB) 35208

[startup+16.0006 s]
/proc/loadavg: 1.49 1.86 1.94 3/474 26007
/proc/meminfo: memFree=20306360/32950928 swapFree=61858088/67111528
[pid=25977] ppid=25972 vsize=35208 CPUtime=15.99 cores=0,2,4,6
/proc/25977/stat : 25977 (scip-2.0.1.4b.l) R 25972 25977 24628 0 -1 4202496 11713 0 0 0 1558 41 0 0 25 0 1 0 822491208 36052992 7809 33554432000 4194304 9163163 140737170013040 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/25977/statm: 8802 7809 741 1214 0 7584 0
Current children cumulated CPU time (s) 15.99
Current children cumulated vsize (KiB) 35208

[startup+17.6003 s]
/proc/loadavg: 1.49 1.86 1.94 3/474 26007
/proc/meminfo: memFree=20305256/32950928 swapFree=61858088/67111528
[pid=25977] ppid=25972 vsize=35208 CPUtime=17.61 cores=0,2,4,6
/proc/25977/stat : 25977 (scip-2.0.1.4b.l) R 25972 25977 24628 0 -1 4202496 11713 0 0 0 1714 47 0 0 25 0 1 0 822491208 36052992 7809 33554432000 4194304 9163163 140737170013040 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/25977/statm: 8802 7809 741 1214 0 7584 0
Current children cumulated CPU time (s) 17.61
Current children cumulated vsize (KiB) 35208

[startup+19.201 s]
/proc/loadavg: 1.49 1.86 1.94 3/474 26007
/proc/meminfo: memFree=20304504/32950928 swapFree=61858088/67111528
[pid=25977] ppid=25972 vsize=35208 CPUtime=19.19 cores=0,2,4,6
/proc/25977/stat : 25977 (scip-2.0.1.4b.l) R 25972 25977 24628 0 -1 4202496 13171 0 0 0 1869 50 0 0 25 0 1 0 822491208 36052992 7809 33554432000 4194304 9163163 140737170013040 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/25977/statm: 8802 7809 741 1214 0 7584 0
Current children cumulated CPU time (s) 19.19
Current children cumulated vsize (KiB) 35208

[startup+19.6009 s]
/proc/loadavg: 1.49 1.86 1.94 3/474 26007
/proc/meminfo: memFree=20304504/32950928 swapFree=61858088/67111528
[pid=25977] ppid=25972 vsize=35208 CPUtime=19.59 cores=0,2,4,6
/proc/25977/stat : 25977 (scip-2.0.1.4b.l) R 25972 25977 24628 0 -1 4202496 13171 0 0 0 1907 52 0 0 25 0 1 0 822491208 36052992 7809 33554432000 4194304 9163163 140737170013040 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/25977/statm: 8802 7809 741 1214 0 7584 0
Current children cumulated CPU time (s) 19.59
Current children cumulated vsize (KiB) 35208

[startup+19.8009 s]
/proc/loadavg: 1.53 1.86 1.94 3/474 26007
/proc/meminfo: memFree=20302520/32950928 swapFree=61858088/67111528
[pid=25977] ppid=25972 vsize=35208 CPUtime=19.81 cores=0,2,4,6
/proc/25977/stat : 25977 (scip-2.0.1.4b.l) R 25972 25977 24628 0 -1 4202496 13171 0 0 0 1928 53 0 0 25 0 1 0 822491208 36052992 7809 33554432000 4194304 9163163 140737170013040 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/25977/statm: 8802 7809 741 1214 0 7584 0
Current children cumulated CPU time (s) 19.81
Current children cumulated vsize (KiB) 35208

[startup+19.9179 s]
/proc/loadavg: 1.53 1.86 1.94 3/474 26007
/proc/meminfo: memFree=20302520/32950928 swapFree=61858088/67111528
[pid=25977] ppid=25972 vsize=35208 CPUtime=19.9 cores=0,2,4,6
/proc/25977/stat : 25977 (scip-2.0.1.4b.l) R 25972 25977 24628 0 -1 4202496 13171 0 0 0 1937 53 0 0 25 0 1 0 822491208 36052992 7809 33554432000 4194304 9163163 140737170013040 18446744073709551615 6778343 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/25977/statm: 8802 7809 741 1214 0 7584 0
Current children cumulated CPU time (s) 19.9
Current children cumulated vsize (KiB) 35208

Child status: 0
Real time (s): 19.9302
CPU time (s): 19.93
CPU user time (s): 19.3871
CPU system time (s): 0.542917
CPU usage (%): 99.9986
Max. virtual memory (cumulated for all children) (KiB): 39620

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 19.3871
system time used= 0.542917
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13176
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 4
involuntary context switches= 78

runsolver used 0.090986 second user time and 0.227965 second system time

The end

Launcher Data 

Begin job on node125 at 2011-06-03 15:48:35
IDJOB=3450708
IDBENCH=48232
IDSOLVER=1948
FILE ID=node125/3450708-1307108915
RUNJOBID= node125-1307108915-25958
PBS_JOBID= 13497977
Free space on /tmp= 73760 MiB

SOLVER NAME= SCIP spx E SCIP 2.0.1.4b with SoPlex 1.5.0.4
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/bsg/normalized-bsg_50_25_5.opb
COMMAND LINE= HOME/scip-2.0.1.4b.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3450708-1307108915/watcher-3450708-1307108915 -o /tmp/evaluation-result-3450708-1307108915/solver-3450708-1307108915 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4b.linux.x86_64.gnu.opt.spx -f HOME/instance-3450708-1307108915.opb -t 1800 -m 15500

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 75c62437256ecfefd1c4252ede4b185e
RANDOM SEED=1962956663

node125.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	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.828
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.65
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.828
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5266.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.828
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.84
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.828
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.828
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.828
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.828
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.828
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      20383244 kB
Buffers:        342596 kB
Cached:        3510236 kB
SwapCached:       3616 kB
Active:        8852948 kB
Inactive:      3368756 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      20383244 kB
SwapTotal:    67111528 kB
SwapFree:     61858088 kB
Dirty:           24096 kB
Writeback:           0 kB
AnonPages:     8366252 kB
Mapped:          33724 kB
Slab:           215224 kB
PageTables:      61464 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS: 130003172 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73736 MiB
End job on node125 at 2011-06-03 15:48:55