Trace number 3692674

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 2.1.1.4. Exp with SoPlex 1.6.0.3 fixedOPT3 0.217966 0.219396

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=53-P1=109-P2=43-P3=13-P4=17-P5=101-P6=59-P7=7-P8=29-P9=107-B.opb
MD5SUM1141c23e5342793635b3f22754b52627
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 benchmark0.080987
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 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 constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)441
Sum of products size (including duplicates)882
Number of different products441
Sum of products size882

Solver Data 

0.00/0.00	c SCIP version 2.1.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.6.0.3] [GitHash: 947bdb7-dirty]
0.00/0.00	c Copyright (c) 2002-2012 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-3692674-1338035725.opb>
0.00/0.00	c original problem has 630 variables (189 bin, 0 int, 441 impl, 0 cont) and 469 constraints
0.00/0.00	c problem read in 0.00
0.00/0.01	c presolving:
0.00/0.09	c (round 1) 10 del vars, 10 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 50 chg coeffs, 0 upgd conss, 1532 impls, 0 clqs
0.00/0.09	c (round 2) 26 del vars, 35 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 63 chg coeffs, 0 upgd conss, 2376 impls, 0 clqs
0.00/0.09	c (round 3) 41 del vars, 61 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 76 chg coeffs, 10 upgd conss, 3048 impls, 0 clqs
0.00/0.09	c (round 4) 55 del vars, 85 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 88 chg coeffs, 10 upgd conss, 3624 impls, 0 clqs
0.09/0.10	c (round 5) 69 del vars, 109 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 100 chg coeffs, 10 upgd conss, 4104 impls, 0 clqs
0.09/0.10	c (round 6) 83 del vars, 133 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 112 chg coeffs, 10 upgd conss, 4488 impls, 0 clqs
0.09/0.10	c (round 7) 97 del vars, 157 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 124 chg coeffs, 10 upgd conss, 4776 impls, 0 clqs
0.09/0.10	c (round 8) 111 del vars, 181 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 136 chg coeffs, 10 upgd conss, 4968 impls, 0 clqs
0.09/0.10	c (round 9) 125 del vars, 205 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 148 chg coeffs, 10 upgd conss, 5064 impls, 0 clqs
0.09/0.10	c (round 10) 139 del vars, 229 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 160 chg coeffs, 10 upgd conss, 5064 impls, 0 clqs
0.09/0.14	c (round 11) 140 del vars, 231 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 160 chg coeffs, 10 upgd conss, 5064 impls, 0 clqs
0.09/0.15	c    (0.1s) probing: 51/169 (30.2%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.09/0.15	c    (0.1s) probing aborted: 50/50 successive totally useless probings
0.09/0.15	c presolving (12 rounds):
0.09/0.15	c  140 deleted vars, 231 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 160 changed coefficients
0.09/0.15	c  5064 implications, 0 cliques
0.09/0.15	c presolved problem has 490 variables (169 bin, 0 int, 321 impl, 0 cont) and 349 constraints
0.09/0.15	c     321 constraints of type <and>
0.09/0.15	c       9 constraints of type <linear>
0.09/0.15	c      10 constraints of type <logicor>
0.09/0.15	c       9 constraints of type <pseudoboolean>
0.09/0.15	c transformed objective value is always integral (scale: 2)
0.09/0.15	c Presolving Time: 0.14
0.09/0.15	c - non default parameters ----------------------------------------------------------------------
0.09/0.15	c # SCIP version 2.1.1.4
0.09/0.15	c 
0.09/0.15	c # maximal time in seconds to run
0.09/0.15	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.15	c limits/time = 1797
0.09/0.15	c 
0.09/0.15	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.15	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.15	c limits/memory = 13950
0.09/0.15	c 
0.09/0.15	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.09/0.15	c # [type: int, range: [1,2], default: 1]
0.09/0.15	c timing/clocktype = 2
0.09/0.15	c 
0.09/0.15	c # belongs reading time to solving time?
0.09/0.15	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.15	c timing/reading = TRUE
0.09/0.15	c 
0.09/0.15	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.15	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.15	c separating/rapidlearning/freq = 0
0.09/0.15	c 
0.09/0.15	c -----------------------------------------------------------------------------------------------
0.09/0.15	c start solving
0.09/0.15	c 
0.09/0.16	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.16	c   0.2s|     1 |     0 |    17 |     - |2653k|   0 |   9 | 490 | 366 | 490 | 661 |   0 |  17 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.20	o 3
0.19/0.20	c U 0.2s|     1 |     0 |   837 |     - |2717k|   0 |   - | 490 | 366 | 490 | 661 |   0 |  17 |   0 | 3.000000e+00 | 3.000000e+00 |   0.00%
0.19/0.21	c   0.2s|     1 |     0 |   837 |     - |2711k|   0 |   - | 490 | 367 | 490 | 661 |   0 |  17 |   0 | 3.000000e+00 | 3.000000e+00 |   0.00%
0.19/0.21	c 
0.19/0.21	c SCIP Status        : problem is solved [optimal solution found]
0.19/0.21	c Solving Time (sec) : 0.21
0.19/0.21	c Solving Nodes      : 1
0.19/0.21	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
0.19/0.21	c Dual Bound         : +3.00000000000000e+00
0.19/0.21	c Gap                : 0.00 %
0.19/0.21	s OPTIMUM FOUND
0.19/0.21	v -x189 -x188 -x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178 x177 -x176 -x126 -x125 -x124 -x123 x122 -x121 x120 -x175 
0.19/0.21	v -x174 -x173 -x172 -x171 -x170 -x169 x119 -x118 x117 -x116 x115 x114 x113 -x168 -x167 -x166 -x165 -x164 x163 -x162 -x112 -x111 
0.19/0.21	v x110 x109 x108 -x107 x106 -x161 -x160 -x159 -x158 -x157 x156 -x155 x105 -x104 x103 x102 x101 x100 x99 -x154 -x153 -x152 -x151 
0.19/0.21	v -x150 -x149 -x148 x98 x97 x96 -x95 x94 -x93 x92 -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x91 x90 -x89 -x88 x87 x86 x85 
0.19/0.21	v -x140 -x139 -x138 -x137 -x136 -x135 x134 -x84 -x83 -x82 x81 x80 -x79 x78 -x133 -x132 -x131 -x130 -x129 x128 -x127 -x77 x76 -x75 
0.19/0.21	v 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 -x49 -x48 
0.19/0.21	v -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 x22 -x21 
0.19/0.21	v -x20 -x19 -x18 -x17 x16 x15 x14 x13 -x12 -x11 x10 -x9 x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
0.19/0.21	c SCIP Status        : problem is solved [optimal solution found]
0.19/0.21	c Total Time         :       0.21
0.19/0.21	c   solving          :       0.21
0.19/0.21	c   presolving       :       0.14 (included in solving)
0.19/0.21	c   reading          :       0.00 (included in solving)
0.19/0.21	c   copying          :       0.01 (1 #copies) (minimal 0.01, maximal 0.01, average 0.01)
0.19/0.21	c Original Problem   :
0.19/0.21	c   Problem name     : HOME/instance-3692674-1338035725.opb
0.19/0.21	c   Variables        : 630 (189 binary, 0 integer, 441 implicit integer, 0 continuous)
0.19/0.21	c   Constraints      : 469 initial, 469 maximal
0.19/0.21	c   Objective sense  : minimize
0.19/0.21	c Presolved Problem  :
0.19/0.21	c   Problem name     : t_HOME/instance-3692674-1338035725.opb
0.19/0.21	c   Variables        : 490 (169 binary, 0 integer, 321 implicit integer, 0 continuous)
0.19/0.21	c   Constraints      : 349 initial, 367 maximal
0.19/0.21	c Presolvers         :   ExecTime  SetupTime  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
0.19/0.21	c   domcol           :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.19/0.21	c   trivial          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.19/0.21	c   dualfix          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.19/0.21	c   boundshift       :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.19/0.21	c   inttobinary      :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.19/0.21	c   convertinttobin  :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.19/0.21	c   gateextraction   :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.19/0.21	c   implics          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.19/0.21	c   components       :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.19/0.21	c   pseudoobj        :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.19/0.21	c   probing          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.19/0.21	c   and              :       0.13       0.00         18        111          0          0          0        111          0          0        110
0.19/0.21	c   linear           :       0.00       0.00          1         10          0          0          0          0          0          0         50
0.19/0.21	c   logicor          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.19/0.21	c   pseudoboolean    :       0.00       0.00          0          0          0          0          0        120          0          0          0
0.19/0.21	c   root node        :          -          -          0          -          -          0          -          -          -          -          -
0.19/0.21	c Constraints        :     Number  MaxNumber  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #ResProp    Cutoffs    DomReds       Cuts      Conss   Children
0.19/0.21	c   integral         :          0          0          0          0          0          0          8          0          0          0          0          0          0
0.19/0.21	c   and              :        321        321          0        356          0          0          0          6          0          0          0          0          0
0.19/0.21	c   linear           :          9          9          0        356          0          0          5         86          0          0          0          0          0
0.19/0.21	c   logicor          :         10+        28          0         28          0          0          1          2         15          0          0          0          0
0.19/0.21	c   pseudoboolean    :          9          9          0          0          0          0          1          0          0          0          0          0          0
0.19/0.21	c   countsols        :          0          0          0          0          0          0          3          0          0          0          0          0          0
0.19/0.21	c Constraint Timings :  TotalTime  SetupTime   Separate  Propagate     EnfoLP     EnfoPS      Check    ResProp
0.19/0.21	c   integral         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.19/0.21	c   and              :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.19/0.21	c   linear           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.19/0.21	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.19/0.21	c   pseudoboolean    :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.19/0.21	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.19/0.21	c Propagators        : #Propagate   #ResProp    Cutoffs    DomReds
0.19/0.21	c   rootredcost      :          0          0          0          0
0.19/0.21	c   pseudoobj        :        256          0          0          0
0.19/0.21	c   vbounds          :         99          0          0          0
0.19/0.21	c   redcost          :          1          0          0          0
0.19/0.21	c   probing          :          0          0          0          0
0.19/0.21	c Propagator Timings :  TotalTime  SetupTime   Presolve  Propagate    ResProp
0.19/0.21	c   rootredcost      :       0.00       0.00       0.00       0.00       0.00
0.19/0.21	c   pseudoobj        :       0.00       0.00       0.00       0.00       0.00
0.19/0.21	c   vbounds          :       0.00       0.00       0.00       0.00       0.00
0.19/0.21	c   redcost          :       0.00       0.00       0.00       0.00       0.00
0.19/0.21	c   probing          :       0.00       0.00       0.00       0.00       0.00
0.19/0.21	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.19/0.21	c   propagation      :       0.00         15         15         17       18.5          0        0.0          -
0.19/0.21	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.19/0.21	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.19/0.21	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.19/0.21	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.19/0.21	c   applied globally :          -          -          -         17       18.5          -          -          -
0.19/0.21	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.19/0.21	c Separators         :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss
0.19/0.21	c   cut pool         :       0.00                     0          -          -          0          -    (maximal pool size: 0)
0.19/0.21	c   clique           :       0.00       0.00          0          0          0          0          0
0.19/0.21	c   closecuts        :       0.00       0.00          0          0          0          0          0
0.19/0.21	c   cgmip            :       0.00       0.00          0          0          0          0          0
0.19/0.21	c   cmir             :       0.00       0.00          0          0          0          0          0
0.19/0.21	c   flowcover        :       0.00       0.00          0          0          0          0          0
0.19/0.21	c   gomory           :       0.00       0.00          0          0          0          0          0
0.19/0.21	c   impliedbounds    :       0.00       0.00          0          0          0          0          0
0.19/0.21	c   intobj           :       0.00       0.00          0          0          0          0          0
0.19/0.21	c   mcf              :       0.00       0.00          0          0          0          0          0
0.19/0.21	c   oddcycle         :       0.00       0.00          0          0          0          0          0
0.19/0.21	c   rapidlearning    :       0.00       0.00          0          0          0          0          0
0.19/0.21	c   strongcg         :       0.00       0.00          0          0          0          0          0
0.19/0.21	c   zerohalf         :       0.00       0.00          0          0          0          0          0
0.19/0.21	c Pricers            :   ExecTime  SetupTime      Calls       Vars
0.19/0.21	c   problem variables:       0.00          -          0          0
0.19/0.21	c Branching Rules    :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.19/0.21	c   pscost           :       0.00       0.00          0          0          0          0          0          0
0.19/0.21	c   inference        :       0.00       0.00          0          0          0          0          0          0
0.19/0.21	c   mostinf          :       0.00       0.00          0          0          0          0          0          0
0.19/0.21	c   leastinf         :       0.00       0.00          0          0          0          0          0          0
0.19/0.21	c   fullstrong       :       0.00       0.00          0          0          0          0          0          0
0.19/0.21	c   allfullstrong    :       0.00       0.00          0          0          0          0          0          0
0.19/0.21	c   random           :       0.00       0.00          0          0          0          0          0          0
0.19/0.21	c   relpscost        :       0.00       0.00          0          0          0          0          0          0
0.19/0.21	c Primal Heuristics  :   ExecTime  SetupTime      Calls      Found
0.19/0.21	c   LP solutions     :       0.00          -          -          0
0.19/0.21	c   pseudo solutions :       0.00          -          -          0
0.19/0.21	c   oneopt           :       0.00       0.00          0          0
0.19/0.21	c   smallcard        :       0.00       0.00          0          0
0.19/0.21	c   trivial          :       0.00       0.00          2          0
0.19/0.21	c   shiftandpropagate:       0.01       0.00          1          0
0.19/0.21	c   simplerounding   :       0.00       0.00          0          0
0.19/0.21	c   zirounding       :       0.00       0.00          0          0
0.19/0.21	c   rounding         :       0.00       0.00          1          0
0.19/0.21	c   shifting         :       0.00       0.00          1          0
0.19/0.21	c   intshifting      :       0.00       0.00          0          0
0.19/0.21	c   twoopt           :       0.00       0.00          0          0
0.19/0.21	c   indtwoopt        :       0.00       0.00          0          0
0.19/0.21	c   indoneopt        :       0.00       0.00          0          0
0.19/0.21	c   fixandinfer      :       0.00       0.00          0          0
0.19/0.21	c   feaspump         :       0.01       0.00          1          0
0.19/0.21	c   clique           :       0.00       0.00          0          0
0.19/0.21	c   indrounding      :       0.00       0.00          0          0
0.19/0.21	c   indcoefdiving    :       0.00       0.00          0          0
0.19/0.21	c   coefdiving       :       0.00       0.00          0          0
0.19/0.21	c   pscostdiving     :       0.00       0.00          0          0
0.19/0.21	c   nlpdiving        :       0.00       0.00          0          0
0.19/0.21	c   fracdiving       :       0.00       0.00          0          0
0.19/0.21	c   veclendiving     :       0.00       0.00          0          0
0.19/0.21	c   intdiving        :       0.00       0.00          0          0
0.19/0.21	c   actconsdiving    :       0.00       0.00          0          0
0.19/0.21	c   objpscostdiving  :       0.00       0.00          0          0
0.19/0.21	c   rootsoldiving    :       0.00       0.00          0          0
0.19/0.21	c   linesearchdiving :       0.00       0.00          0          0
0.19/0.21	c   guideddiving     :       0.00       0.00          0          0
0.19/0.21	c   octane           :       0.00       0.00          0          0
0.19/0.21	c   rens             :       0.00       0.00          0          0
0.19/0.21	c   rins             :       0.00       0.00          0          0
0.19/0.21	c   localbranching   :       0.00       0.00          0          0
0.19/0.21	c   mutation         :       0.00       0.00          0          0
0.19/0.21	c   crossover        :       0.00       0.00          0          0
0.19/0.21	c   dins             :       0.00       0.00          0          0
0.19/0.21	c   vbounds          :       0.00       0.00          0          0
0.19/0.21	c   undercover       :       0.04       0.00          1          1
0.19/0.21	c   subnlp           :       0.00       0.00          0          0
0.19/0.21	c   trysol           :       0.00       0.00          0          0
0.19/0.21	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec  Time-0-It Calls-0-It
0.19/0.21	c   primal LP        :       0.00          0          0       0.00          -       0.00          0
0.19/0.21	c   dual LP          :       0.00          2         17      17.00          -       0.00          1
0.19/0.21	c   lex dual LP      :       0.00          0          0       0.00          -
0.19/0.21	c   barrier LP       :       0.00          0          0       0.00          -       0.00          0
0.19/0.21	c   diving/probing LP:       0.01          7        820     117.14          -
0.19/0.21	c   strong branching :       0.00          0          0       0.00          -
0.19/0.21	c     (at root node) :          -          0          0       0.00          -
0.19/0.21	c   conflict analysis:       0.00          0          0       0.00          -
0.19/0.21	c B&B Tree           :
0.19/0.21	c   number of runs   :          1
0.19/0.21	c   nodes            :          1
0.19/0.21	c   nodes (total)    :          1
0.19/0.21	c   nodes left       :          0
0.19/0.21	c   max depth        :          0
0.19/0.21	c   max depth (total):          0
0.19/0.21	c   backtracks       :          0 (0.0%)
0.19/0.21	c   delayed cutoffs  :          0
0.19/0.21	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.19/0.21	c   avg switch length:       2.00
0.19/0.21	c   switching time   :       0.00
0.19/0.21	c Solution           :
0.19/0.21	c   Solutions found  :          1 (1 improvements)
0.19/0.21	c   First Solution   : +3.00000000000000e+00   (in run 1, after 1 nodes, 0.20 seconds, depth 0, found by <undercover>)
0.19/0.21	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 1 nodes, 0.20 seconds, depth 0, found by <undercover>)
0.19/0.21	c   Dual Bound       : +3.00000000000000e+00
0.19/0.21	c   Gap              :       0.00 %
0.19/0.21	c   Root Dual Bound  : +3.00000000000000e+00
0.19/0.21	c   Root Iterations  :        837
0.19/0.21	c Time complete: 0.21.

Verifier Data 

OK	3

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

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-3692674-1338035725/watcher-3692674-1338035725 -o /tmp/evaluation-result-3692674-1338035725/solver-3692674-1338035725 -C 1800 -W 1900 -M 15500 HOME/scip-2.1.1.4expfix.linux.x86_64.gnu.opt.spx -f HOME/instance-3692674-1338035725.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: 2.00 2.01 2.00 3/176 2120
/proc/meminfo: memFree=29181660/32873844 swapFree=6868/6868
[pid=2120] ppid=2118 vsize=12700 CPUtime=0 cores=0,2,4,6
/proc/2120/stat : 2120 (scip-2.1.1.4exp) R 2118 2120 31651 0 -1 4202496 1928 0 0 0 0 0 0 0 20 0 1 0 269639542 13004800 1882 33554432000 4194304 10219143 140735265766144 140735265762696 8844210 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/2120/statm: 3175 1882 429 1471 0 1695 0

[startup+0.00670703 s]
/proc/loadavg: 2.00 2.01 2.00 3/176 2120
/proc/meminfo: memFree=29181660/32873844 swapFree=6868/6868
[pid=2120] ppid=2118 vsize=12980 CPUtime=0 cores=0,2,4,6
/proc/2120/stat : 2120 (scip-2.1.1.4exp) R 2118 2120 31651 0 -1 4202496 2004 0 0 0 0 0 0 0 20 0 1 0 269639542 13291520 1958 33554432000 4194304 10219143 140735265766144 140735265762696 7589947 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/2120/statm: 3245 1958 441 1471 0 1765 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12980

[startup+0.100253 s]
/proc/loadavg: 2.00 2.01 2.00 3/176 2120
/proc/meminfo: memFree=29181660/32873844 swapFree=6868/6868
[pid=2120] ppid=2118 vsize=19912 CPUtime=0.09 cores=0,2,4,6
/proc/2120/stat : 2120 (scip-2.1.1.4exp) R 2118 2120 31651 0 -1 4202496 3810 0 0 0 1 8 0 0 20 0 1 0 269639542 20389888 3507 33554432000 4194304 10219143 140735265766144 140735265762696 9008087 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/2120/statm: 4978 3507 596 1471 0 3498 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 19912

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

[startup+0.200279 s]
/proc/loadavg: 2.00 2.01 2.00 3/176 2120
/proc/meminfo: memFree=29181660/32873844 swapFree=6868/6868
[pid=2120] ppid=2118 vsize=37860 CPUtime=0.19 cores=0,2,4,6
/proc/2120/stat : 2120 (scip-2.1.1.4exp) R 2118 2120 31651 0 -1 4202496 8324 0 0 0 6 13 0 0 20 0 1 0 269639542 38768640 8021 33554432000 4194304 10219143 140735265766144 140735265762696 7589947 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/2120/statm: 9465 8023 826 1471 0 7985 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 37860

Child status: 0
Real time (s): 0.219396
CPU time (s): 0.217966
CPU user time (s): 0.080987
CPU system time (s): 0.136979
CPU usage (%): 99.3483
Max. virtual memory (cumulated for all children) (KiB): 37860

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.080987
system time used= 0.136979
maximum resident set size= 36380
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9405
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= 3
involuntary context switches= 2

runsolver used 0.000999 second user time and 0.006998 second system time

The end

Launcher Data 

Begin job on node105 at 2012-05-26 14:35:25
IDJOB=3692674
IDBENCH=47920
IDSOLVER=2271
FILE ID=node105/3692674-1338035725
RUNJOBID= node105-1338028215-1093
PBS_JOBID= 14624366
Free space on /tmp= 71508 MiB

SOLVER NAME= SCIP spx E SCIP 2.1.1.4. Exp with SoPlex 1.6.0.3 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=53-P1=109-P2=43-P3=13-P4=17-P5=101-P6=59-P7=7-P8=29-P9=107-B.opb
COMMAND LINE= HOME/scip-2.1.1.4expfix.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3692674-1338035725/watcher-3692674-1338035725 -o /tmp/evaluation-result-3692674-1338035725/solver-3692674-1338035725 -C 1800 -W 1900 -M 15500  HOME/scip-2.1.1.4expfix.linux.x86_64.gnu.opt.spx -f HOME/instance-3692674-1338035725.opb -t 1800 -m 15500

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

MD5SUM BENCH= 1141c23e5342793635b3f22754b52627
RANDOM SEED=1112884184

node105.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/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		: 2666.882
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.882
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.882
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.882
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.882
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5438.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.882
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.882
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.882
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5447.81
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        29181652 kB
Buffers:          220296 kB
Cached:          2257312 kB
SwapCached:         6340 kB
Active:          1190356 kB
Inactive:        1731396 kB
Active(anon):     431760 kB
Inactive(anon):    14612 kB
Active(file):     758596 kB
Inactive(file):  1716784 kB
Unevictable:        6868 kB
Mlocked:            6868 kB
SwapTotal:      67108856 kB
SwapFree:       67101824 kB
Dirty:             13712 kB
Writeback:             8 kB
AnonPages:        444156 kB
Mapped:            17540 kB
Shmem:                 8 kB
Slab:             632512 kB
SReclaimable:      74460 kB
SUnreclaim:       558052 kB
KernelStack:        1448 kB
PageTables:         4924 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     557112 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    389120 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71492 MiB
End job on node105 at 2012-05-26 14:35:26