Trace number 3450462

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 1.5.0.4OPT3 0.407937 0.407621

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=137-P1=101-P2=5-P3=409-P4=419-P5=401-P6=61-P7=239-B.opb
MD5SUMe808e428ddeed4827e7f6cc4dcf60aa4
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 benchmark0.407937
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 variables189
Total number of constraints15
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 constraints15
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)567
Sum of products size (including duplicates)1134
Number of different products567
Sum of products size1134

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-3450462-1307100903.opb>
0.00/0.00	c original problem has 756 variables (756 bin, 0 int, 0 impl, 0 cont) and 589 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.01	c presolving:
0.00/0.02	c (round 1) 7 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 56 chg coeffs, 0 upgd conss, 3132 impls, 0 clqs
0.00/0.03	c (round 2) 25 del vars, 33 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 72 chg coeffs, 8 upgd conss, 4860 impls, 0 clqs
0.00/0.03	c (round 3) 43 del vars, 66 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 88 chg coeffs, 8 upgd conss, 6300 impls, 0 clqs
0.00/0.03	c (round 4) 61 del vars, 99 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 104 chg coeffs, 8 upgd conss, 7452 impls, 0 clqs
0.00/0.03	c (round 5) 79 del vars, 132 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 120 chg coeffs, 8 upgd conss, 8316 impls, 0 clqs
0.00/0.03	c (round 6) 97 del vars, 165 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 136 chg coeffs, 8 upgd conss, 8892 impls, 0 clqs
0.00/0.03	c (round 7) 115 del vars, 198 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 152 chg coeffs, 8 upgd conss, 9180 impls, 0 clqs
0.00/0.03	c (round 8) 133 del vars, 231 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 168 chg coeffs, 8 upgd conss, 9180 impls, 0 clqs
0.00/0.05	c    (0.0s) probing: 206/623 (33.1%) - 0 fixings, 0 aggregations, 14 implications, 0 bound changes
0.00/0.05	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.05	c presolving (9 rounds):
0.00/0.05	c  133 deleted vars, 231 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 168 changed coefficients
0.00/0.05	c  9208 implications, 0 cliques
0.00/0.05	c presolved problem has 623 variables (623 bin, 0 int, 0 impl, 0 cont) and 470 constraints
0.00/0.05	c     448 constraints of type <and>
0.00/0.05	c       7 constraints of type <linear>
0.00/0.05	c       8 constraints of type <logicor>
0.00/0.05	c       7 constraints of type <pseudoboolean>
0.00/0.05	c transformed objective value is always integral (scale: 2)
0.00/0.05	c Presolving Time: 0.04
0.00/0.05	c - non default parameters ----------------------------------------------------------------------
0.00/0.05	c # SCIP version 2.0.1.5
0.00/0.05	c 
0.00/0.05	c # frequency for displaying node information lines
0.00/0.05	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.05	c display/freq = 10000
0.00/0.05	c 
0.00/0.05	c # maximal time in seconds to run
0.00/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05	c limits/time = 1800
0.00/0.05	c 
0.00/0.05	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05	c limits/memory = 13950
0.00/0.05	c 
0.00/0.05	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.05	c # [type: int, range: [1,2], default: 1]
0.00/0.05	c timing/clocktype = 2
0.00/0.05	c 
0.00/0.05	c # belongs reading time to solving time?
0.00/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05	c timing/reading = TRUE
0.00/0.05	c 
0.00/0.05	c # should presolving try to simplify inequalities
0.00/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05	c constraints/linear/simplifyinequalities = TRUE
0.00/0.05	c 
0.00/0.05	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05	c constraints/indicator/addCouplingCons = TRUE
0.00/0.05	c 
0.00/0.05	c # should presolving try to simplify knapsacks
0.00/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.05	c 
0.00/0.05	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.05	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.05	c separating/rapidlearning/freq = 0
0.00/0.05	c 
0.00/0.05	c -----------------------------------------------------------------------------------------------
0.00/0.05	c start solving
0.00/0.05	c 
0.00/0.07	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.07	c   0.1s|     1 |     0 |    18 |     - |3263k|   0 |  10 | 623 | 479 | 623 | 911 |   0 |   9 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.39	o 3
0.29/0.39	c U 0.4s|     1 |     0 |   338 |     - |3310k|   0 |   - | 623 | 479 | 623 | 911 |   0 |   9 |   0 | 3.000000e+00 | 3.000000e+00 |   0.00%
0.29/0.39	c   0.4s|     1 |     0 |   338 |     - |3302k|   0 |   - | 623 | 480 | 623 | 911 |   0 |   9 |   0 | 3.000000e+00 | 3.000000e+00 |   0.00%
0.29/0.40	c 
0.29/0.40	c SCIP Status        : problem is solved [optimal solution found]
0.29/0.40	c Solving Time (sec) : 0.40
0.29/0.40	c Solving Nodes      : 1
0.29/0.40	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
0.29/0.40	c Dual Bound         : +3.00000000000000e+00
0.29/0.40	c Gap                : 0.00 %
0.29/0.40	s OPTIMUM FOUND
0.29/0.40	v -x189 -x188 x187 x186 -x185 -x184 x183 x182 -x181 -x180 -x179 -x178 -x177 -x176 -x175 -x174 -x173 -x172 -x126 x125 x124 -x123 -x122 
0.29/0.40	v x121 -x120 x119 x118 -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 x163 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 
0.29/0.40	v x109 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x108 x107 -x106 x105 -x104 x103 -x102 x101 x100 -x153 -x152 -x151 
0.29/0.40	v -x150 -x149 -x148 -x147 -x146 -x145 -x99 -x98 -x97 x96 x95 x94 -x93 -x92 x91 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 
0.29/0.40	v x136 -x90 -x89 -x88 -x87 x86 -x85 -x84 x83 x82 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 -x81 x80 -x79 x78 x77 
0.29/0.40	v -x76 -x75 -x74 x73 x72 -x71 -x70 -x69 -x68 -x67 -x66 x65 x64 -x63 x62 x61 -x60 -x59 x58 -x57 x56 x55 -x54 -x53 -x52 -x51 -x50 
0.29/0.40	v -x49 -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 
0.29/0.40	v -x23 -x22 -x21 x20 x19 -x18 -x17 -x16 x15 x14 x13 -x12 x11 x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
0.29/0.40	c SCIP Status        : problem is solved [optimal solution found]
0.39/0.40	c Total Time         :       0.40
0.39/0.40	c   solving          :       0.40
0.39/0.40	c   presolving       :       0.04 (included in solving)
0.39/0.40	c   reading          :       0.00 (included in solving)
0.39/0.40	c Original Problem   :
0.39/0.40	c   Problem name     : HOME/instance-3450462-1307100903.opb
0.39/0.40	c   Variables        : 756 (756 binary, 0 integer, 0 implicit integer, 0 continuous)
0.39/0.40	c   Constraints      : 589 initial, 589 maximal
0.39/0.40	c Presolved Problem  :
0.39/0.40	c   Problem name     : t_HOME/instance-3450462-1307100903.opb
0.39/0.40	c   Variables        : 623 (623 binary, 0 integer, 0 implicit integer, 0 continuous)
0.39/0.40	c   Constraints      : 470 initial, 480 maximal
0.39/0.40	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
0.39/0.40	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
0.39/0.40	c   dualfix          :       0.00          0          0          0          0          0          0          0          0          0
0.39/0.40	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
0.39/0.40	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
0.39/0.40	c   pseudoobj        :       0.00          0          0          0          0          0          0          0          0          0
0.39/0.40	c   implics          :       0.00          0          0          0          0          0          0          0          0          0
0.39/0.40	c   probing          :       0.01          0          0          0          0          0          0          0          0          0
0.39/0.40	c   and              :       0.02         14        112          0          0          0        112          0          0        112
0.39/0.40	c   linear           :       0.00          1          6          0          0          0          0          0          0         56
0.39/0.40	c   logicor          :       0.00          0          0          0          0          0          0          0          0          0
0.39/0.40	c   pseudoboolean    :       0.00          0          0          0          0          0        119          0          0          0
0.39/0.40	c   root node        :          -          0          -          -          0          -          -          -          -          -
0.39/0.40	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
0.39/0.40	c   integral         :          0          0          0          0          0          7          0          0          0          0          0          0
0.39/0.40	c   and              :        448          0        755          0          0          0       3507          1          0          0          0          0
0.39/0.40	c   linear           :          7          0        754          0          0          4        893          4          0          0          0          0
0.39/0.40	c   logicor          :          8+         0         91          0          0          1         58          5          0          0          0          0
0.39/0.40	c   pseudoboolean    :          7          0          0          0          0          1          0          0          0          0          0          0
0.39/0.40	c   countsols        :          0          0          0          0          0          3          0          0          0          0          0          0
0.39/0.40	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
0.39/0.40	c   integral         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.39/0.40	c   and              :       0.01       0.00       0.01       0.00       0.00       0.00       0.00
0.39/0.40	c   linear           :       0.02       0.00       0.01       0.00       0.00       0.00       0.00
0.39/0.40	c   logicor          :       0.01       0.00       0.01       0.00       0.00       0.00       0.00
0.39/0.40	c   pseudoboolean    :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.39/0.40	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.39/0.40	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
0.39/0.40	c   vbounds          :          0          0          0          0
0.39/0.40	c   rootredcost      :          0          0          0          0
0.39/0.40	c   pseudoobj        :        332          0          0          0
0.39/0.40	c Propagator Timings :  TotalTime  Propagate    Resprop
0.39/0.40	c   vbounds          :       0.00       0.00       0.00
0.39/0.40	c   rootredcost      :       0.00       0.00       0.00
0.39/0.40	c   pseudoobj        :       0.00       0.00       0.00
0.39/0.40	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.39/0.40	c   propagation      :       0.02         10          9        401      249.8          0        0.0          -
0.39/0.40	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.39/0.40	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.39/0.40	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.39/0.40	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.39/0.40	c   applied globally :          -          -          -          9       55.9          -          -          -
0.39/0.40	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.39/0.40	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.39/0.40	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
0.39/0.40	c   redcost          :       0.00          0          0          0          0          0
0.39/0.40	c   impliedbounds    :       0.00          0          0          0          0          0
0.39/0.40	c   intobj           :       0.00          0          0          0          0          0
0.39/0.40	c   gomory           :       0.00          0          0          0          0          0
0.39/0.40	c   cgmip            :       0.00          0          0          0          0          0
0.39/0.40	c   closecuts        :       0.00          0          0          0          0          0
0.39/0.40	c   strongcg         :       0.00          0          0          0          0          0
0.39/0.40	c   cmir             :       0.00          0          0          0          0          0
0.39/0.40	c   flowcover        :       0.00          0          0          0          0          0
0.39/0.40	c   clique           :       0.00          0          0          0          0          0
0.39/0.40	c   zerohalf         :       0.00          0          0          0          0          0
0.39/0.40	c   mcf              :       0.00          0          0          0          0          0
0.39/0.40	c   oddcycle         :       0.00          0          0          0          0          0
0.39/0.40	c   rapidlearning    :       0.00          0          0          0          0          0
0.39/0.40	c Pricers            :       Time      Calls       Vars
0.39/0.40	c   problem variables:       0.00          0          0
0.39/0.40	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.39/0.40	c   pscost           :       0.00          0          0          0          0          0          0
0.39/0.40	c   inference        :       0.00          0          0          0          0          0          0
0.39/0.40	c   mostinf          :       0.00          0          0          0          0          0          0
0.39/0.40	c   leastinf         :       0.00          0          0          0          0          0          0
0.39/0.40	c   fullstrong       :       0.00          0          0          0          0          0          0
0.39/0.40	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.39/0.40	c   random           :       0.00          0          0          0          0          0          0
0.39/0.40	c   relpscost        :       0.00          0          0          0          0          0          0
0.39/0.40	c Primal Heuristics  :       Time      Calls      Found
0.39/0.40	c   LP solutions     :       0.00          -          0
0.39/0.40	c   pseudo solutions :       0.00          -          0
0.39/0.40	c   oneopt           :       0.00          0          0
0.39/0.40	c   trivial          :       0.00          2          0
0.39/0.40	c   shiftandpropagate:       0.03          1          0
0.39/0.40	c   simplerounding   :       0.00          0          0
0.39/0.40	c   zirounding       :       0.00          0          0
0.39/0.40	c   rounding         :       0.00          1          0
0.39/0.40	c   shifting         :       0.00          1          0
0.39/0.40	c   intshifting      :       0.00          0          0
0.39/0.40	c   twoopt           :       0.00          0          0
0.39/0.40	c   fixandinfer      :       0.00          0          0
0.39/0.40	c   feaspump         :       0.01          1          0
0.39/0.40	c   clique           :       0.00          0          0
0.39/0.40	c   coefdiving       :       0.00          0          0
0.39/0.40	c   pscostdiving     :       0.00          0          0
0.39/0.40	c   fracdiving       :       0.00          0          0
0.39/0.40	c   veclendiving     :       0.00          0          0
0.39/0.40	c   intdiving        :       0.00          0          0
0.39/0.40	c   actconsdiving    :       0.00          0          0
0.39/0.40	c   objpscostdiving  :       0.00          0          0
0.39/0.40	c   rootsoldiving    :       0.00          0          0
0.39/0.40	c   linesearchdiving :       0.00          0          0
0.39/0.40	c   guideddiving     :       0.00          0          0
0.39/0.40	c   octane           :       0.00          0          0
0.39/0.40	c   rens             :       0.00          0          0
0.39/0.40	c   rins             :       0.00          0          0
0.39/0.40	c   localbranching   :       0.00          0          0
0.39/0.40	c   mutation         :       0.00          0          0
0.39/0.40	c   crossover        :       0.00          0          0
0.39/0.40	c   dins             :       0.00          0          0
0.39/0.40	c   vbounds          :       0.00          0          0
0.39/0.40	c   undercover       :       0.31          1          1
0.39/0.40	c   subnlp           :       0.00          0          0
0.39/0.40	c   trysol           :       0.00          0          0
0.39/0.40	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.39/0.40	c   primal LP        :       0.00          0          0       0.00          -
0.39/0.40	c   dual LP          :       0.00          1         18      18.00          -
0.39/0.40	c   lex dual LP      :       0.00          0          0       0.00          -
0.39/0.40	c   barrier LP       :       0.00          0          0       0.00          -
0.39/0.40	c   diving/probing LP:       0.01          9        320      35.56          -
0.39/0.40	c   strong branching :       0.00          0          0       0.00          -
0.39/0.40	c     (at root node) :          -          0          0       0.00          -
0.39/0.40	c   conflict analysis:       0.00          0          0       0.00          -
0.39/0.40	c B&B Tree           :
0.39/0.40	c   number of runs   :          1
0.39/0.40	c   nodes            :          1
0.39/0.40	c   nodes (total)    :          1
0.39/0.40	c   nodes left       :          0
0.39/0.40	c   max depth        :          0
0.39/0.40	c   max depth (total):          0
0.39/0.40	c   backtracks       :          0 (0.0%)
0.39/0.40	c   delayed cutoffs  :          0
0.39/0.40	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.39/0.40	c   avg switch length:       2.00
0.39/0.40	c   switching time   :       0.00
0.39/0.40	c Solution           :
0.39/0.40	c   Solutions found  :          1 (1 improvements)
0.39/0.40	c   First Solution   : +3.00000000000000e+00   (in run 1, after 1 nodes, 0.39 seconds, depth 0, found by <undercover>)
0.39/0.40	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 1 nodes, 0.39 seconds, depth 0, found by <undercover>)
0.39/0.40	c   Dual Bound       : +3.00000000000000e+00
0.39/0.40	c   Gap              :       0.00 %
0.39/0.40	c   Root Dual Bound  : +3.00000000000000e+00
0.39/0.40	c   Root Iterations  :        338
0.39/0.40	c Time complete: 0.4.

Verifier Data 

OK	3

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-3450462-1307100903/watcher-3450462-1307100903 -o /tmp/evaluation-result-3450462-1307100903/solver-3450462-1307100903 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b.linux.x86_64.gnu.opt.spx -f HOME/instance-3450462-1307100903.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: 1.98 2.01 2.00 2/400 28062
/proc/meminfo: memFree=28900704/32950904 swapFree=56615552/67111528
[pid=28062] ppid=28060 vsize=18880 CPUtime=0.01 cores=0,2,4,6
/proc/28062/stat : 28062 (scip-2.0.1.4b.l) R 28060 28062 27067 0 -1 4202496 3747 0 0 0 1 0 0 0 25 0 1 0 821690076 19333120 3444 33554432000 4194304 9163163 140735153127520 18446744073709551615 18446744073699066094 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/28062/statm: 4720 3444 503 1214 0 3502 0

[startup+0.0874099 s]
/proc/loadavg: 1.98 2.01 2.00 2/400 28062
/proc/meminfo: memFree=28900704/32950904 swapFree=56615552/67111528
[pid=28062] ppid=28060 vsize=23596 CPUtime=0.07 cores=0,2,4,6
/proc/28062/stat : 28062 (scip-2.0.1.4b.l) R 28060 28062 27067 0 -1 4202496 5114 0 0 0 7 0 0 0 25 0 1 0 821690076 24162304 4811 33554432000 4194304 9163163 140735153127520 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/28062/statm: 5899 4811 679 1214 0 4681 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 23596

[startup+0.100349 s]
/proc/loadavg: 1.98 2.01 2.00 2/400 28062
/proc/meminfo: memFree=28900704/32950904 swapFree=56615552/67111528
[pid=28062] ppid=28060 vsize=36640 CPUtime=0.09 cores=0,2,4,6
/proc/28062/stat : 28062 (scip-2.0.1.4b.l) R 28060 28062 27067 0 -1 4202496 8074 0 0 0 9 0 0 0 25 0 1 0 821690076 37519360 7771 33554432000 4194304 9163163 140735153127520 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/28062/statm: 9160 7771 683 1214 0 7942 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 36640

[startup+0.300375 s]
/proc/loadavg: 1.98 2.01 2.00 2/400 28062
/proc/meminfo: memFree=28900704/32950904 swapFree=56615552/67111528
[pid=28062] ppid=28060 vsize=47736 CPUtime=0.29 cores=0,2,4,6
/proc/28062/stat : 28062 (scip-2.0.1.4b.l) R 28060 28062 27067 0 -1 4202496 17024 0 0 0 26 3 0 0 25 0 1 0 821690076 48881664 10438 33554432000 4194304 9163163 140735153127520 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/28062/statm: 11934 10438 725 1214 0 10716 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 47736

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

[startup+0.400357 s]
/proc/loadavg: 1.98 2.01 2.00 2/400 28062
/proc/meminfo: memFree=28900704/32950904 swapFree=56615552/67111528
[pid=28062] ppid=28060 vsize=44784 CPUtime=0.39 cores=0,2,4,6
/proc/28062/stat : 28062 (scip-2.0.1.4b.l) R 28060 28062 27067 0 -1 4202496 31906 0 0 0 34 5 0 0 25 0 1 0 821690076 45858816 9881 33554432000 4194304 9163163 140735153127520 18446744073709551615 4339955 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/28062/statm: 11196 9883 728 1214 0 9978 0
Current children cumulated CPU time (s) 0.39
Current children cumulated vsize (KiB) 44784

Child status: 0
Real time (s): 0.407621
CPU time (s): 0.407937
CPU user time (s): 0.346947
CPU system time (s): 0.06099
CPU usage (%): 100.078
Max. virtual memory (cumulated for all children) (KiB): 47736

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.346947
system time used= 0.06099
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31910
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= 5
involuntary context switches= 1

runsolver used 0.003999 second user time and 0.011998 second system time

The end

Launcher Data 

Begin job on node121 at 2011-06-03 13:35:03
IDJOB=3450462
IDBENCH=47986
IDSOLVER=1948
FILE ID=node121/3450462-1307100903
RUNJOBID= node121-1307093547-27085
PBS_JOBID= 13497996
Free space on /tmp= 73924 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/roussel/factor-mod-B/factor-mod-size=9-P0=137-P1=101-P2=5-P3=409-P4=419-P5=401-P6=61-P7=239-B.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-3450462-1307100903/watcher-3450462-1307100903 -o /tmp/evaluation-result-3450462-1307100903/solver-3450462-1307100903 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4b.linux.x86_64.gnu.opt.spx -f HOME/instance-3450462-1307100903.opb -t 1800 -m 15500

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

MD5SUM BENCH= e808e428ddeed4827e7f6cc4dcf60aa4
RANDOM SEED=1937466781

node121.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		: 2666.817
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	: 5333.63
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		: 2666.817
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	: 5226.07
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		: 2666.817
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		: 2666.817
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	: 5332.77
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		: 2666.817
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		: 2666.817
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		: 2666.817
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		: 2666.817
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:     32950904 kB
MemFree:      28900860 kB
Buffers:        279168 kB
Cached:         426640 kB
SwapCached:       9896 kB
Active:        3420684 kB
Inactive:       367728 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950904 kB
LowFree:      28900860 kB
SwapTotal:    67111528 kB
SwapFree:     56615552 kB
Dirty:           12484 kB
Writeback:           8 kB
AnonPages:     3080064 kB
Mapped:          15620 kB
Slab:           140772 kB
PageTables:      54376 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586980 kB
Committed_AS: 84792660 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= 73912 MiB
End job on node121 at 2011-06-03 13:35:04