Trace number 3452087

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 SCIP 2.0.1.4. with SoPlex 1.5.0.4OPT3 0.233964 0.233699

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 1.5.0.4]
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-3452087-1307102263.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:
0.00/0.03	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
0.00/0.03	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
0.00/0.03	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
0.00/0.03	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
0.00/0.03	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
0.00/0.04	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
0.00/0.04	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
0.00/0.04	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
0.00/0.04	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
0.00/0.04	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
0.00/0.07	c    (0.1s) probing: 238/801 (29.7%) - 0 fixings, 0 aggregations, 18 implications, 0 bound changes
0.00/0.07	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.00/0.07	c presolving (11 rounds):
0.00/0.07	c  171 deleted vars, 144 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 214 changed coefficients
0.00/0.07	c  14760 implications, 0 cliques
0.00/0.07	c presolved problem has 801 variables (801 bin, 0 int, 0 impl, 0 cont) and 595 constraints
0.00/0.07	c     576 constraints of type <and>
0.00/0.07	c       9 constraints of type <linear>
0.00/0.07	c      10 constraints of type <logicor>
0.00/0.07	c transformed objective value is always integral (scale: 2)
0.00/0.07	c Presolving Time: 0.07
0.00/0.07	c - non default parameters ----------------------------------------------------------------------
0.00/0.07	c # SCIP version 2.0.1.4
0.00/0.07	c 
0.00/0.07	c # frequency for displaying node information lines
0.00/0.07	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.07	c display/freq = 10000
0.00/0.07	c 
0.00/0.07	c # maximal time in seconds to run
0.00/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.07	c limits/time = 1800
0.00/0.07	c 
0.00/0.07	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.07	c limits/memory = 13950
0.00/0.07	c 
0.00/0.07	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.07	c # [type: int, range: [1,2], default: 1]
0.00/0.07	c timing/clocktype = 2
0.00/0.07	c 
0.00/0.07	c # belongs reading time to solving time?
0.00/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.07	c timing/reading = TRUE
0.00/0.07	c 
0.00/0.07	c # should presolving try to simplify inequalities
0.00/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.07	c constraints/linear/simplifyinequalities = TRUE
0.00/0.07	c 
0.00/0.07	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.07	c constraints/indicator/addCouplingCons = TRUE
0.00/0.07	c 
0.00/0.07	c # should presolving try to simplify knapsacks
0.00/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.07	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.07	c 
0.00/0.07	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.07	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.07	c separating/rapidlearning/freq = 0
0.00/0.07	c 
0.00/0.07	c -----------------------------------------------------------------------------------------------
0.00/0.07	c start solving
0.00/0.07	c 
0.00/0.10	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.10	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-3452087-1307102263.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-3452087-1307102263.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: 0.23.

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-3452087-1307102263/watcher-3452087-1307102263 -o /tmp/evaluation-result-3452087-1307102263/solver-3452087-1307102263 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3452087-1307102263.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: 1.97 2.02 2.00 2/527 8257
/proc/meminfo: memFree=24926928/32951124 swapFree=56241860/67111528
[pid=8257] ppid=8255 vsize=16124 CPUtime=0 cores=1,3,5,7
/proc/8257/stat : 8257 (scip-2.0.1.4.li) R 8255 8257 5807 0 -1 4202496 2760 0 0 0 0 0 0 0 25 0 1 0 900456973 16510976 2713 33554432000 4194304 9128323 140736692845296 18446744073709551615 7980885 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8257/statm: 4031 2715 476 1205 0 2822 0

[startup+0.103693 s]
/proc/loadavg: 1.97 2.02 2.00 2/527 8257
/proc/meminfo: memFree=24926928/32951124 swapFree=56241860/67111528
[pid=8257] ppid=8255 vsize=23720 CPUtime=0.09 cores=1,3,5,7
/proc/8257/stat : 8257 (scip-2.0.1.4.li) R 8255 8257 5807 0 -1 4202496 5148 0 0 0 9 0 0 0 25 0 1 0 900456973 24289280 4822 33554432000 4194304 9128323 140736692845296 18446744073709551615 5872290 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8257/statm: 5930 4822 665 1205 0 4721 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23720

[startup+0.20068 s]
/proc/loadavg: 1.97 2.02 2.00 2/527 8257
/proc/meminfo: memFree=24926928/32951124 swapFree=56241860/67111528
[pid=8257] ppid=8255 vsize=44480 CPUtime=0.19 cores=1,3,5,7
/proc/8257/stat : 8257 (scip-2.0.1.4.li) R 8255 8257 5807 0 -1 4202496 12296 0 0 0 15 4 0 0 25 0 1 0 900456973 45547520 9850 33554432000 4194304 9128323 140736692845296 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8257/statm: 11120 9850 711 1205 0 9911 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 44480

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

Child status: 0
Real time (s): 0.233699
CPU time (s): 0.233964
CPU user time (s): 0.181972
CPU system time (s): 0.051992
CPU usage (%): 100.113
Max. virtual memory (cumulated for all children) (KiB): 44480

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.181972
system time used= 0.051992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12302
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 1

runsolver used 0.004999 second user time and 0.016997 second system time

The end

Launcher Data 

Begin job on node119 at 2011-06-03 13:57:43
IDJOB=3452087
IDBENCH=47951
IDSOLVER=1949
FILE ID=node119/3452087-1307102263
RUNJOBID= node119-1307093144-5826
PBS_JOBID= 13497988
Free space on /tmp= 73620 MiB

SOLVER NAME= SCIP spx SCIP 2.0.1.4. with SoPlex 1.5.0.4
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.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3452087-1307102263/watcher-3452087-1307102263 -o /tmp/evaluation-result-3452087-1307102263/solver-3452087-1307102263 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3452087-1307102263.opb -t 1800 -m 15500

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

MD5SUM BENCH= c7fd9e5ff885ee342a28d015ab19e648
RANDOM SEED=57436536

node119.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		: 2666.815
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		: 2666.815
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	: 5332.83
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		: 2666.815
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		: 2666.815
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	: 5332.83
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		: 2666.815
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	: 5332.67
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		: 2666.815
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	: 5332.83
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		: 2666.815
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		: 2666.815
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	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      24927216 kB
Buffers:        191176 kB
Cached:         555208 kB
SwapCached:      59076 kB
Active:         763456 kB
Inactive:      6963112 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      24927216 kB
SwapTotal:    67111528 kB
SwapFree:     56241860 kB
Dirty:           12688 kB
Writeback:           0 kB
AnonPages:     6924888 kB
Mapped:          36456 kB
Slab:           148868 kB
PageTables:      79252 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 163964260 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= 73608 MiB
End job on node119 at 2011-06-03 13:57:43