Trace number 3484905

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 2 2011-06-10 (fixed)OPT3 0.230964 0.232657

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=421-P1=401-P2=149-P3=307-P4=521-P5=409-P6=79-P7=59-P8=127-P9=503-B.opb
MD5SUMc7fd9e5ff885ee342a28d015ab19e648
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 benchmark0.230964
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 variables243
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 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)729
Sum of products size (including duplicates)1458
Number of different products729
Sum of products size1458

Solver Data

0.00/0.00	c SCIP version 2.0.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.5]
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-3484905-1307779556.opb>
0.00/0.00	c original problem has 243 variables (243 bin, 0 int, 0 impl, 0 cont) and 19 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.01	c presolving:
0.02/0.03	c (round 1) 9 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 70 chg coeffs, 0 upgd conss, 4356 impls, 0 clqs
0.02/0.03	c (round 2) 27 del vars, 16 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 86 chg coeffs, 10 upgd conss, 6660 impls, 0 clqs
0.02/0.03	c (round 3) 45 del vars, 32 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 102 chg coeffs, 10 upgd conss, 8676 impls, 0 clqs
0.02/0.03	c (round 4) 63 del vars, 48 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 118 chg coeffs, 10 upgd conss, 10404 impls, 0 clqs
0.02/0.03	c (round 5) 81 del vars, 64 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 134 chg coeffs, 10 upgd conss, 11844 impls, 0 clqs
0.02/0.04	c (round 6) 99 del vars, 80 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 150 chg coeffs, 10 upgd conss, 12996 impls, 0 clqs
0.02/0.04	c (round 7) 117 del vars, 96 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 166 chg coeffs, 10 upgd conss, 13860 impls, 0 clqs
0.02/0.04	c (round 8) 135 del vars, 112 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 182 chg coeffs, 10 upgd conss, 14436 impls, 0 clqs
0.02/0.04	c (round 9) 153 del vars, 128 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 198 chg coeffs, 10 upgd conss, 14724 impls, 0 clqs
0.02/0.04	c (round 10) 171 del vars, 144 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 214 chg coeffs, 10 upgd conss, 14724 impls, 0 clqs
0.02/0.07	c    (0.1s) probing: 238/801 (29.7%) - 0 fixings, 0 aggregations, 18 implications, 0 bound changes
0.02/0.07	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.02/0.07	c presolving (11 rounds):
0.02/0.07	c  171 deleted vars, 144 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 214 changed coefficients
0.02/0.07	c  14760 implications, 0 cliques
0.02/0.07	c presolved problem has 801 variables (801 bin, 0 int, 0 impl, 0 cont) and 595 constraints
0.02/0.07	c     576 constraints of type <and>
0.02/0.07	c       9 constraints of type <linear>
0.02/0.07	c      10 constraints of type <logicor>
0.02/0.07	c transformed objective value is always integral (scale: 2)
0.02/0.07	c Presolving Time: 0.07
0.02/0.07	c - non default parameters ----------------------------------------------------------------------
0.02/0.07	c # SCIP version 2.0.1.4
0.02/0.07	c 
0.02/0.07	c # frequency for displaying node information lines
0.02/0.07	c # [type: int, range: [-1,2147483647], default: 100]
0.02/0.07	c display/freq = 10000
0.02/0.07	c 
0.02/0.07	c # maximal time in seconds to run
0.02/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.07	c limits/time = 1797
0.02/0.07	c 
0.02/0.07	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.02/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.07	c limits/memory = 13950
0.02/0.07	c 
0.02/0.07	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.02/0.07	c # [type: int, range: [1,2], default: 1]
0.02/0.07	c timing/clocktype = 2
0.02/0.07	c 
0.02/0.07	c # belongs reading time to solving time?
0.02/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.07	c timing/reading = TRUE
0.02/0.07	c 
0.02/0.07	c # should presolving try to simplify inequalities
0.02/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.07	c constraints/linear/simplifyinequalities = TRUE
0.02/0.07	c 
0.02/0.07	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.02/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.07	c constraints/indicator/addCouplingCons = TRUE
0.02/0.07	c 
0.02/0.07	c # should presolving try to simplify knapsacks
0.02/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.07	c constraints/knapsack/simplifyinequalities = TRUE
0.02/0.07	c 
0.02/0.07	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.02/0.07	c # [type: int, range: [-1,2147483647], default: -1]
0.02/0.07	c separating/rapidlearning/freq = 0
0.02/0.07	c 
0.02/0.07	c -----------------------------------------------------------------------------------------------
0.02/0.07	c start solving
0.02/0.07	c 
0.09/0.10	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.10	c   0.1s|     1 |     0 |    22 |     - |3453k|   0 |  12 | 801 | 600 | 801 |1171 |   0 |   5 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.22	o 3
0.19/0.22	c U 0.2s|     1 |     0 |   450 |     - |3513k|   0 |   - | 801 | 600 | 801 |1171 |   0 |   5 |   0 | 3.000000e+00 | 3.000000e+00 |   0.00%
0.19/0.22	c   0.2s|     1 |     0 |   450 |     - |3500k|   0 |   - | 801 | 601 | 801 |1171 |   0 |   5 |   0 | 3.000000e+00 | 3.000000e+00 |   0.00%
0.19/0.22	c 
0.19/0.22	c SCIP Status        : problem is solved [optimal solution found]
0.19/0.22	c Solving Time (sec) : 0.22
0.19/0.22	c Solving Nodes      : 1
0.19/0.22	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
0.19/0.22	c Dual Bound         : +3.00000000000000e+00
0.19/0.22	c Gap                : 0.00 %
0.19/0.22	s OPTIMUM FOUND
0.19/0.22	v -x243 -x242 -x241 x240 -x239 -x238 -x237 x236 -x235 -x234 -x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 -x162 -x161 x160 -x159 
0.19/0.22	v -x158 -x157 x156 -x155 x154 -x225 -x224 -x223 -x222 -x221 -x220 -x219 x218 -x217 -x153 -x152 -x151 -x150 x149 -x148 x147 x146 
0.19/0.22	v x145 -x216 -x215 -x214 -x213 -x212 -x211 -x210 -x209 x208 x144 -x143 x142 -x141 x140 x139 x138 -x137 x136 -x207 -x206 -x205 
0.19/0.22	v -x204 -x203 -x202 -x201 x200 -x199 x135 -x134 -x133 -x132 x131 x130 x129 x128 x127 -x198 -x197 -x196 -x195 -x194 -x193 -x192 
0.19/0.22	v x191 -x190 x126 x125 -x124 x123 x122 -x121 x120 -x119 x118 -x189 -x188 -x187 -x186 -x185 -x184 -x183 -x182 x181 x117 x116 x115 
0.19/0.22	v x114 -x113 -x112 x111 x110 x109 -x180 -x179 -x178 -x177 -x176 -x175 -x174 -x173 -x172 x108 -x107 x106 -x105 -x104 x103 x102 
0.19/0.22	v -x101 x100 -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x99 -x98 x97 x96 -x95 x94 x93 x92 x91 x90 -x89 -x88 -x87 
0.19/0.22	v -x86 -x85 -x84 x83 x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 x74 x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 x65 x64 -x63 -x62 -x61 
0.19/0.22	v -x60 -x59 -x58 -x57 x56 x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 x47 x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 x38 x37 -x36 -x35 -x34 
0.19/0.22	v -x33 -x32 -x31 -x30 x29 x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 x20 x19 -x18 -x17 -x16 x15 -x14 -x13 x12 -x11 x10 -x9 -x8 
0.19/0.22	v -x7 -x6 -x5 -x4 -x3 x2 x1 
0.19/0.22	c SCIP Status        : problem is solved [optimal solution found]
0.19/0.22	c Total Time         :       0.22
0.19/0.22	c   solving          :       0.22
0.19/0.22	c   presolving       :       0.07 (included in solving)
0.19/0.22	c   reading          :       0.00 (included in solving)
0.19/0.22	c Original Problem   :
0.19/0.22	c   Problem name     : HOME/instance-3484905-1307779556.opb
0.19/0.22	c   Variables        : 243 (243 binary, 0 integer, 0 implicit integer, 0 continuous)
0.19/0.22	c   Constraints      : 19 initial, 19 maximal
0.19/0.22	c Presolved Problem  :
0.19/0.22	c   Problem name     : t_HOME/instance-3484905-1307779556.opb
0.19/0.22	c   Variables        : 801 (801 binary, 0 integer, 0 implicit integer, 0 continuous)
0.19/0.22	c   Constraints      : 595 initial, 601 maximal
0.19/0.22	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
0.19/0.22	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
0.19/0.22	c   dualfix          :       0.00          0          0          0          0          0          0          0          0          0
0.19/0.22	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
0.19/0.22	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
0.19/0.22	c   implics          :       0.00          0          0          0          0          0          0          0          0          0
0.19/0.22	c   probing          :       0.02          0          0          0          0          0          0          0          0          0
0.19/0.22	c   and              :       0.04         18        144          0          0          0        144          0          0        144
0.19/0.22	c   linear           :       0.00          1          8          0          0          0          0          0          0         70
0.19/0.22	c   logicor          :       0.00          0          0          0          0          0          0          0          0          0
0.19/0.22	c   root node        :          -          0          -          -          0          -          -          -          -          -
0.19/0.22	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
0.19/0.22	c   integral         :          0          0          0          0          0          7          0          0          0          0          0          0
0.19/0.22	c   and              :        576          0        795          0          0          4       2013          0          0          0          0          0
0.19/0.22	c   linear           :          9          0        795          0          0          3        510          4          0          0          0          0
0.19/0.22	c   logicor          :         10+         0        107          0          0          1         37         11          0          0          0          0
0.19/0.22	c   countsols        :          0          0          0          0          0          3          0          0          0          0          0          0
0.19/0.22	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
0.19/0.22	c   integral         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.19/0.22	c   and              :       0.01       0.00       0.01       0.00       0.00       0.00       0.00
0.19/0.22	c   linear           :       0.02       0.00       0.02       0.00       0.00       0.00       0.00
0.19/0.22	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.19/0.22	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.19/0.22	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
0.19/0.22	c   vbounds          :          0          0          0          0
0.19/0.22	c   rootredcost      :          0          0          0          0
0.19/0.22	c   pseudoobj        :        304          0          0          0
0.19/0.22	c Propagator Timings :  TotalTime  Propagate    Resprop
0.19/0.22	c   vbounds          :       0.00       0.00       0.00
0.19/0.22	c   rootredcost      :       0.00       0.00       0.00
0.19/0.22	c   pseudoobj        :       0.00       0.00       0.00
0.19/0.22	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.19/0.22	c   propagation      :       0.02         15          5        235      309.7          0        0.0          -
0.19/0.22	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.19/0.22	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.19/0.22	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.19/0.22	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.19/0.22	c   applied globally :          -          -          -          5       70.6          -          -          -
0.19/0.22	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.19/0.22	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.19/0.22	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
0.19/0.22	c   redcost          :       0.00          0          0          0          0          0
0.19/0.22	c   impliedbounds    :       0.00          0          0          0          0          0
0.19/0.22	c   intobj           :       0.00          0          0          0          0          0
0.19/0.22	c   gomory           :       0.00          0          0          0          0          0
0.19/0.22	c   cgmip            :       0.00          0          0          0          0          0
0.19/0.22	c   closecuts        :       0.00          0          0          0          0          0
0.19/0.22	c   strongcg         :       0.00          0          0          0          0          0
0.19/0.22	c   cmir             :       0.00          0          0          0          0          0
0.19/0.22	c   flowcover        :       0.00          0          0          0          0          0
0.19/0.22	c   clique           :       0.00          0          0          0          0          0
0.19/0.22	c   zerohalf         :       0.00          0          0          0          0          0
0.19/0.22	c   mcf              :       0.00          0          0          0          0          0
0.19/0.22	c   oddcycle         :       0.00          0          0          0          0          0
0.19/0.22	c   rapidlearning    :       0.00          0          0          0          0          0
0.19/0.22	c Pricers            :       Time      Calls       Vars
0.19/0.22	c   problem variables:       0.00          0          0
0.19/0.22	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.19/0.22	c   pscost           :       0.00          0          0          0          0          0          0
0.19/0.22	c   inference        :       0.00          0          0          0          0          0          0
0.19/0.22	c   mostinf          :       0.00          0          0          0          0          0          0
0.19/0.22	c   leastinf         :       0.00          0          0          0          0          0          0
0.19/0.22	c   fullstrong       :       0.00          0          0          0          0          0          0
0.19/0.22	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.19/0.22	c   random           :       0.00          0          0          0          0          0          0
0.19/0.22	c   relpscost        :       0.00          0          0          0          0          0          0
0.19/0.22	c Primal Heuristics  :       Time      Calls      Found
0.19/0.22	c   LP solutions     :       0.00          -          0
0.19/0.22	c   pseudo solutions :       0.00          -          0
0.19/0.22	c   oneopt           :       0.00          0          0
0.19/0.22	c   trivial          :       0.00          2          0
0.19/0.22	c   shiftandpropagate:       0.02          1          0
0.19/0.22	c   simplerounding   :       0.00          0          0
0.19/0.22	c   zirounding       :       0.00          0          0
0.19/0.22	c   rounding         :       0.00          1          0
0.19/0.22	c   shifting         :       0.00          1          0
0.19/0.22	c   intshifting      :       0.00          0          0
0.19/0.22	c   twoopt           :       0.00          0          0
0.19/0.22	c   fixandinfer      :       0.00          0          0
0.19/0.22	c   feaspump         :       0.01          1          0
0.19/0.22	c   clique           :       0.00          0          0
0.19/0.22	c   coefdiving       :       0.00          0          0
0.19/0.22	c   pscostdiving     :       0.00          0          0
0.19/0.22	c   fracdiving       :       0.00          0          0
0.19/0.22	c   veclendiving     :       0.00          0          0
0.19/0.22	c   intdiving        :       0.00          0          0
0.19/0.22	c   actconsdiving    :       0.00          0          0
0.19/0.22	c   objpscostdiving  :       0.00          0          0
0.19/0.22	c   rootsoldiving    :       0.00          0          0
0.19/0.22	c   linesearchdiving :       0.00          0          0
0.19/0.22	c   guideddiving     :       0.00          0          0
0.19/0.22	c   octane           :       0.00          0          0
0.19/0.22	c   rens             :       0.00          0          0
0.19/0.22	c   rins             :       0.00          0          0
0.19/0.22	c   localbranching   :       0.00          0          0
0.19/0.22	c   mutation         :       0.00          0          0
0.19/0.22	c   crossover        :       0.00          0          0
0.19/0.22	c   dins             :       0.00          0          0
0.19/0.22	c   vbounds          :       0.00          0          0
0.19/0.22	c   undercover       :       0.11          1          1
0.19/0.22	c   subnlp           :       0.00          0          0
0.19/0.22	c   trysol           :       0.00          0          0
0.19/0.22	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.19/0.22	c   primal LP        :       0.00          0          0       0.00          -
0.19/0.22	c   dual LP          :       0.00          1         22      22.00          -
0.19/0.22	c   lex dual LP      :       0.00          0          0       0.00          -
0.19/0.22	c   barrier LP       :       0.00          0          0       0.00          -
0.19/0.22	c   diving/probing LP:       0.01          9        428      47.56          -
0.19/0.22	c   strong branching :       0.00          0          0       0.00          -
0.19/0.22	c     (at root node) :          -          0          0       0.00          -
0.19/0.22	c   conflict analysis:       0.00          0          0       0.00          -
0.19/0.22	c B&B Tree           :
0.19/0.22	c   number of runs   :          1
0.19/0.22	c   nodes            :          1
0.19/0.22	c   nodes (total)    :          1
0.19/0.22	c   nodes left       :          0
0.19/0.22	c   max depth        :          0
0.19/0.22	c   max depth (total):          0
0.19/0.22	c   backtracks       :          0 (0.0%)
0.19/0.22	c   delayed cutoffs  :          0
0.19/0.22	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.19/0.22	c   avg switch length:       2.00
0.19/0.22	c   switching time   :       0.00
0.19/0.22	c Solution           :
0.19/0.22	c   Solutions found  :          1 (1 improvements)
0.19/0.22	c   First Solution   : +3.00000000000000e+00   (in run 1, after 1 nodes, 0.22 seconds, depth 0, found by <undercover>)
0.19/0.22	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 1 nodes, 0.22 seconds, depth 0, found by <undercover>)
0.19/0.22	c   Dual Bound       : +3.00000000000000e+00
0.19/0.22	c   Gap              :       0.00 %
0.19/0.22	c   Root Dual Bound  : +3.00000000000000e+00
0.19/0.22	c   Root Iterations  :        450
0.19/0.23	c Time complete: 0.22.

Verifier Data

OK	3

Watcher Data

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 988)

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-3484905-1307779556/watcher-3484905-1307779556 -o /tmp/evaluation-result-3484905-1307779556/solver-3484905-1307779556 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3484905-1307779556.opb -t 1800 -m 15500 

running on 4 cores: 1,3,5,7

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: 2.05 2.01 1.99 2/177 5332
/proc/meminfo: memFree=31323812/32950928 swapFree=67054844/67111528
[pid=5332] ppid=5330 vsize=9984 CPUtime=0 cores=1,3,5,7
/proc/5332/stat : 5332 (scip-2.0.1.4_2.) R 5330 5332 32526 0 -1 4202496 1489 0 0 0 0 0 0 0 25 0 1 0 968186319 10223616 1444 33554432000 4194304 8979876 140735843216912 18446744073709551615 6779003 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/5332/statm: 2496 1444 367 1169 0 1323 0

[startup+0.029905 s]
/proc/loadavg: 2.05 2.01 1.99 2/177 5332
/proc/meminfo: memFree=31323812/32950928 swapFree=67054844/67111528
[pid=5332] ppid=5330 vsize=17284 CPUtime=0.02 cores=1,3,5,7
/proc/5332/stat : 5332 (scip-2.0.1.4_2.) R 5330 5332 32526 0 -1 4202496 3371 0 0 0 2 0 0 0 25 0 1 0 968186319 17698816 3069 33554432000 4194304 8979876 140735843216912 18446744073709551615 18446744073699065939 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/5332/statm: 4321 3069 477 1169 0 3148 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 17284

[startup+0.100889 s]
/proc/loadavg: 2.05 2.01 1.99 2/177 5332
/proc/meminfo: memFree=31323812/32950928 swapFree=67054844/67111528
[pid=5332] ppid=5330 vsize=22504 CPUtime=0.09 cores=1,3,5,7
/proc/5332/stat : 5332 (scip-2.0.1.4_2.) R 5330 5332 32526 0 -1 4202496 4853 0 0 0 9 0 0 0 18 0 1 0 968186319 23044096 4551 33554432000 4194304 8979876 140735843216912 18446744073709551615 6617488 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/5332/statm: 5626 4555 591 1169 0 4453 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 22504

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

[startup+0.200887 s]
/proc/loadavg: 2.05 2.01 1.99 2/177 5332
/proc/meminfo: memFree=31323812/32950928 swapFree=67054844/67111528
[pid=5332] ppid=5330 vsize=44332 CPUtime=0.19 cores=1,3,5,7
/proc/5332/stat : 5332 (scip-2.0.1.4_2.) R 5330 5332 32526 0 -1 4202496 12276 0 0 0 15 4 0 0 18 0 1 0 968186319 45395968 9831 33554432000 4194304 8979876 140735843216912 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/5332/statm: 11083 9831 691 1169 0 9910 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 44332

Child status: 0
Real time (s): 0.232657
CPU time (s): 0.230964
CPU user time (s): 0.174973
CPU system time (s): 0.055991
CPU usage (%): 99.2724
Max. virtual memory (cumulated for all children) (KiB): 44332

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.174973
system time used= 0.055991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12285
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= 2

runsolver used 0.001999 second user time and 0.005999 second system time

The end

Launcher Data

Begin job on node114 at 2011-06-11 10:05:56
IDJOB=3484905
IDBENCH=47951
IDSOLVER=1977
FILE ID=node114/3484905-1307779556
RUNJOBID= node114-1307775934-3673
PBS_JOBID= 13550848
Free space on /tmp= 74100 MiB

SOLVER NAME= SCIP spx 2 2011-06-10 (fixed)
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=421-P1=401-P2=149-P3=307-P4=521-P5=409-P6=79-P7=59-P8=127-P9=503-B.opb
COMMAND LINE= HOME/scip-2.0.1.4_2.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3484905-1307779556/watcher-3484905-1307779556 -o /tmp/evaluation-result-3484905-1307779556/solver-3484905-1307779556 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3484905-1307779556.opb -t 1800 -m 15500

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

MD5SUM BENCH= c7fd9e5ff885ee342a28d015ab19e648
RANDOM SEED=1183442316

node114.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		: 2666.848
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	: 5333.69
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		: 2666.848
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	: 5226.15
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		: 2666.848
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	: 5332.74
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		: 2666.848
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	: 5332.73
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		: 2666.848
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	: 5332.75
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		: 2666.848
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	: 5332.75
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		: 2666.848
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	: 5332.74
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		: 2666.848
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:      31324240 kB
Buffers:        265956 kB
Cached:        1108664 kB
SwapCached:      10540 kB
Active:         456008 kB
Inactive:       962736 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      31324240 kB
SwapTotal:    67111528 kB
SwapFree:     67054844 kB
Dirty:           33988 kB
Writeback:           0 kB
AnonPages:       41952 kB
Mapped:          15708 kB
Slab:           142300 kB
PageTables:       4364 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   234996 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= 74080 MiB
End job on node114 at 2011-06-11 10:05:57