Trace number 3489663

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_2 2011-06-10 (fixed)OPT90 0.039993 0.0395671

General information on the benchmark

Name/OPT-SMALLINT-LIN/leberre/opb-paranoid/misc2010/
datasets/caixa/normalized-1037.cudf.paranoid.opb
MD5SUM41e188bc2731d856591d9aa25d45d4a8
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark90
Best CPU time to get the best result obtained on this benchmark0.003998
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables280
Total number of constraints1934
Number of constraints which are clauses1934
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint6
Number of terms in the objective function 129
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 129
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 129
Number of bits of the biggest sum of numbers8
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c SCIP version 2.0.1.5 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.5]
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-3489663-1307790530.opb>
0.00/0.01	c original problem has 280 variables (280 bin, 0 int, 0 impl, 0 cont) and 1934 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.01	c presolving:
0.00/0.02	c (round 1) 127 del vars, 266 del conss, 0 add conss, 4 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 5536 impls, 0 clqs
0.00/0.02	c (round 2) 140 del vars, 407 del conss, 0 add conss, 48 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 5615 impls, 0 clqs
0.00/0.02	c (round 3) 206 del vars, 1774 del conss, 0 add conss, 65 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 5638 impls, 0 clqs
0.00/0.02	c (round 4) 230 del vars, 1796 del conss, 0 add conss, 65 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 5638 impls, 0 clqs
0.00/0.02	c (round 5) 237 del vars, 1830 del conss, 0 add conss, 65 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 5638 impls, 0 clqs
0.00/0.02	c (round 6) 239 del vars, 1832 del conss, 0 add conss, 65 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 5638 impls, 0 clqs
0.00/0.02	c (round 7) 239 del vars, 1844 del conss, 0 add conss, 65 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 5638 impls, 0 clqs
0.00/0.02	c (round 8) 240 del vars, 1845 del conss, 0 add conss, 65 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 5638 impls, 0 clqs
0.00/0.03	c (round 9) 240 del vars, 1845 del conss, 0 add conss, 65 chg bounds, 1 chg sides, 0 chg coeffs, 88 upgd conss, 5638 impls, 0 clqs
0.00/0.03	c (round 10) 240 del vars, 1845 del conss, 0 add conss, 65 chg bounds, 1 chg sides, 0 chg coeffs, 89 upgd conss, 5638 impls, 0 clqs
0.00/0.03	c (round 11) 253 del vars, 1845 del conss, 0 add conss, 66 chg bounds, 1 chg sides, 0 chg coeffs, 89 upgd conss, 5661 impls, 0 clqs
0.00/0.03	c (round 12) 253 del vars, 1906 del conss, 0 add conss, 66 chg bounds, 1 chg sides, 0 chg coeffs, 89 upgd conss, 5667 impls, 0 clqs
0.00/0.03	c (round 13) 267 del vars, 1914 del conss, 0 add conss, 66 chg bounds, 1 chg sides, 0 chg coeffs, 89 upgd conss, 5667 impls, 0 clqs
0.00/0.03	c (round 14) 268 del vars, 1914 del conss, 0 add conss, 66 chg bounds, 1 chg sides, 0 chg coeffs, 89 upgd conss, 5667 impls, 0 clqs
0.00/0.03	c presolving (15 rounds):
0.00/0.03	c  268 deleted vars, 1914 deleted constraints, 0 added constraints, 66 tightened bounds, 0 added holes, 1 changed sides, 0 changed coefficients
0.00/0.03	c  5667 implications, 0 cliques
0.00/0.03	c presolved problem has 12 variables (12 bin, 0 int, 0 impl, 0 cont) and 20 constraints
0.00/0.03	c      12 constraints of type <setppc>
0.00/0.03	c       8 constraints of type <logicor>
0.00/0.03	c transformed objective value is always integral (scale: 1)
0.00/0.03	c Presolving Time: 0.02
0.00/0.03	c - non default parameters ----------------------------------------------------------------------
0.00/0.03	c # SCIP version 2.0.1.5
0.00/0.03	c 
0.00/0.03	c # frequency for displaying node information lines
0.00/0.03	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.03	c display/freq = 10000
0.00/0.03	c 
0.00/0.03	c # maximal time in seconds to run
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/time = 1797
0.00/0.03	c 
0.00/0.03	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/memory = 13950
0.00/0.03	c 
0.00/0.03	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.03	c # [type: int, range: [1,2], default: 1]
0.00/0.03	c timing/clocktype = 2
0.00/0.03	c 
0.00/0.03	c # belongs reading time to solving time?
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c timing/reading = TRUE
0.00/0.03	c 
0.00/0.03	c # should presolving try to simplify inequalities
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c constraints/linear/simplifyinequalities = TRUE
0.00/0.03	c 
0.00/0.03	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c constraints/indicator/addCouplingCons = TRUE
0.00/0.03	c 
0.00/0.03	c # should presolving try to simplify knapsacks
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.03	c 
0.00/0.03	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.03	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.03	c separating/rapidlearning/freq = 0
0.00/0.03	c 
0.00/0.03	c -----------------------------------------------------------------------------------------------
0.00/0.03	c start solving
0.00/0.03	c 
0.00/0.03	o 94
0.00/0.03	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.03	c t 0.0s|     1 |     0 |     0 |     - |1422k|   0 |   - |  12 |  20 |   0 |   0 |   0 |   0 |   0 |      --      | 9.400000e+01 |    Inf 
0.00/0.03	o 93
0.00/0.03	c b 0.0s|     1 |     0 |     0 |     - |1435k|   0 |   - |  12 |  20 |  12 |  20 |   0 |   0 |   0 |      --      | 9.300000e+01 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |     7 |     - |1432k|   0 |   5 |  12 |  20 |  12 |  20 |   0 |   0 |   0 | 8.950000e+01 | 9.300000e+01 |   3.91%
0.00/0.03	o 90
0.00/0.03	c R 0.0s|     1 |     0 |     7 |     - |1432k|   0 |   - |  12 |  20 |  12 |  20 |   0 |   0 |   0 | 8.950000e+01 | 9.000000e+01 |   0.56%
0.00/0.03	c   0.0s|     1 |     0 |     7 |     - |1432k|   0 |   - |  12 |  20 |  12 |  20 |   0 |   0 |   0 | 9.000000e+01 | 9.000000e+01 |   0.00%
0.00/0.03	c 
0.00/0.03	c SCIP Status        : problem is solved [optimal solution found]
0.00/0.03	c Solving Time (sec) : 0.03
0.00/0.03	c Solving Nodes      : 1
0.00/0.03	c Primal Bound       : +9.00000000000000e+01 (3 solutions)
0.00/0.03	c Dual Bound         : +9.00000000000000e+01
0.00/0.03	c Gap                : 0.00 %
0.00/0.03	s OPTIMUM FOUND
0.00/0.03	v x151 x150 x149 x148 x147 -x135 -x146 -x133 -x132 -x128 -x145 -x123 -x144 -x122 -x134 -x143 -x142 -x141 -x129 -x126 -x140 -x139 
0.00/0.03	v -x138 -x121 -x137 -x127 -x120 -x131 -x130 -x125 -x124 -x136 -x119 x118 x117 x116 x115 x114 x113 x112 x111 x110 x109 -x108 x107 
0.00/0.03	v x106 x105 x104 x103 x102 x101 x100 x99 x98 x97 x96 x95 -x94 x93 x92 x91 -x90 x89 x88 x87 x86 x85 x84 x83 x82 x81 x80 x79 x78 
0.00/0.03	v x77 x76 x75 x74 -x73 -x72 x71 x70 x69 x68 x67 x66 -x65 -x64 x63 x62 x61 x60 x59 x58 x57 x56 x55 x54 x53 x52 x51 -x50 -x49 x48 
0.00/0.03	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 x20 -x19 -x18 
0.00/0.03	v x17 x16 x15 x14 -x13 x12 x11 x10 x9 x8 -x7 x6 -x5 -x4 -x3 x2 x1 x280 x279 x278 x277 x276 x275 x274 x273 x272 x271 x270 x269 
0.00/0.03	v x268 x267 x266 x265 x264 x263 x262 x261 x260 x259 x258 x257 x256 x255 -x254 x253 x252 x251 x250 -x249 x248 -x247 -x246 -x245 
0.00/0.03	v -x244 -x243 -x242 -x241 -x240 -x239 -x238 -x237 -x236 -x235 -x234 -x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 -x225 -x224 
0.00/0.03	v -x223 -x222 -x221 -x220 -x219 x218 x217 x216 x215 x214 x213 x212 x211 x210 x209 x208 x207 x206 x205 x204 x203 x202 x201 x200 
0.00/0.03	v x199 x198 x197 x196 x195 x194 x193 x192 x191 x190 x189 -x188 x187 -x186 x185 x184 x183 x182 x181 -x180 x179 x178 x177 x176 
0.00/0.03	v x175 x174 x173 x172 x171 x170 -x169 x168 x167 x166 x165 x164 x163 x162 x161 -x160 x159 -x158 -x157 -x156 x155 x154 x153 x152 
0.00/0.03	c SCIP Status        : problem is solved [optimal solution found]
0.00/0.03	c Total Time         :       0.03
0.00/0.03	c   solving          :       0.03
0.00/0.03	c   presolving       :       0.02 (included in solving)
0.00/0.03	c   reading          :       0.01 (included in solving)
0.00/0.03	c Original Problem   :
0.00/0.03	c   Problem name     : HOME/instance-3489663-1307790530.opb
0.00/0.03	c   Variables        : 280 (280 binary, 0 integer, 0 implicit integer, 0 continuous)
0.00/0.03	c   Constraints      : 1934 initial, 1934 maximal
0.00/0.03	c Presolved Problem  :
0.00/0.03	c   Problem name     : t_HOME/instance-3489663-1307790530.opb
0.00/0.03	c   Variables        : 12 (12 binary, 0 integer, 0 implicit integer, 0 continuous)
0.00/0.03	c   Constraints      : 20 initial, 20 maximal
0.00/0.03	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
0.00/0.03	c   trivial          :       0.00         48          0          0          0          0          0          0          0          0
0.00/0.03	c   dualfix          :       0.00         57          0          0          0          0          0          0          0          0
0.00/0.03	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
0.00/0.03	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
0.00/0.03	c   pseudoobj        :       0.00          0          0          0          0          0          0          0          0          0
0.00/0.03	c   implics          :       0.00          0         16          0          0          0          0          0          0          0
0.00/0.03	c   probing          :       0.00         13          0          0          1          0          0          0          0          0
0.00/0.03	c   setppc           :       0.00          0          0          0          0          0         41          0          0          0
0.00/0.03	c   linear           :       0.01         17        117          0         65          0       1845          0          1          0
0.00/0.03	c   logicor          :       0.00          0          0          0          0          0         28          0          0          0
0.00/0.03	c   root node        :          -          0          -          -          0          -          -          -          -          -
0.00/0.03	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
0.00/0.03	c   integral         :          0          0          0          0          0          8          0          0          0          0          0          0
0.00/0.03	c   setppc           :         12          0         85          0          0          5          0          7          0          0          0          0
0.00/0.03	c   logicor          :          8          0         70          0          0          3          0          5          0          0          0          0
0.00/0.03	c   countsols        :          0          0          0          0          0          5          0          0          0          0          0          0
0.00/0.03	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
0.00/0.03	c   integral         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.00/0.03	c   setppc           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.00/0.03	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.00/0.03	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.00/0.03	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
0.00/0.03	c   vbounds          :          0          0          0          0
0.00/0.03	c   rootredcost      :          0          0          0          0
0.00/0.03	c   pseudoobj        :          2          0          0          0
0.00/0.03	c Propagator Timings :  TotalTime  Propagate    Resprop
0.00/0.03	c   vbounds          :       0.00       0.00       0.00
0.00/0.03	c   rootredcost      :       0.00       0.00       0.00
0.00/0.03	c   pseudoobj        :       0.00       0.00       0.00
0.00/0.03	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.00/0.03	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.00/0.03	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.00/0.03	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.00/0.03	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.00/0.03	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.00/0.03	c   applied globally :          -          -          -          0        0.0          -          -          -
0.00/0.03	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.00/0.03	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.00/0.03	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
0.00/0.03	c   redcost          :       0.00          0          0          0          0          0
0.00/0.03	c   impliedbounds    :       0.00          0          0          0          0          0
0.00/0.03	c   intobj           :       0.00          0          0          0          0          0
0.00/0.03	c   gomory           :       0.00          0          0          0          0          0
0.00/0.03	c   cgmip            :       0.00          0          0          0          0          0
0.00/0.03	c   closecuts        :       0.00          0          0          0          0          0
0.00/0.03	c   strongcg         :       0.00          0          0          0          0          0
0.00/0.03	c   cmir             :       0.00          0          0          0          0          0
0.00/0.03	c   flowcover        :       0.00          0          0          0          0          0
0.00/0.03	c   clique           :       0.00          0          0          0          0          0
0.00/0.03	c   zerohalf         :       0.00          0          0          0          0          0
0.00/0.03	c   mcf              :       0.00          0          0          0          0          0
0.00/0.03	c   oddcycle         :       0.00          0          0          0          0          0
0.00/0.03	c   rapidlearning    :       0.00          0          0          0          0          0
0.00/0.03	c Pricers            :       Time      Calls       Vars
0.00/0.03	c   problem variables:       0.00          0          0
0.00/0.03	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.00/0.03	c   pscost           :       0.00          0          0          0          0          0          0
0.00/0.03	c   inference        :       0.00          0          0          0          0          0          0
0.00/0.03	c   mostinf          :       0.00          0          0          0          0          0          0
0.00/0.03	c   leastinf         :       0.00          0          0          0          0          0          0
0.00/0.03	c   fullstrong       :       0.00          0          0          0          0          0          0
0.00/0.03	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.00/0.03	c   random           :       0.00          0          0          0          0          0          0
0.00/0.03	c   relpscost        :       0.00          0          0          0          0          0          0
0.00/0.03	c Primal Heuristics  :       Time      Calls      Found
0.00/0.03	c   LP solutions     :       0.00          -          0
0.00/0.03	c   pseudo solutions :       0.00          -          0
0.00/0.03	c   feaspump         :       0.00          0          0
0.00/0.03	c   trivial          :       0.00          2          1
0.00/0.03	c   shiftandpropagate:       0.00          0          0
0.00/0.03	c   simplerounding   :       0.00          0          0
0.00/0.03	c   zirounding       :       0.00          0          0
0.00/0.03	c   rounding         :       0.00          1          1
0.00/0.03	c   shifting         :       0.00          0          0
0.00/0.03	c   intshifting      :       0.00          0          0
0.00/0.03	c   oneopt           :       0.00          2          1
0.00/0.03	c   twoopt           :       0.00          0          0
0.00/0.03	c   fixandinfer      :       0.00          0          0
0.00/0.03	c   clique           :       0.00          0          0
0.00/0.03	c   coefdiving       :       0.00          0          0
0.00/0.03	c   pscostdiving     :       0.00          0          0
0.00/0.03	c   fracdiving       :       0.00          0          0
0.00/0.03	c   veclendiving     :       0.00          0          0
0.00/0.03	c   intdiving        :       0.00          0          0
0.00/0.03	c   actconsdiving    :       0.00          0          0
0.00/0.03	c   objpscostdiving  :       0.00          0          0
0.00/0.03	c   rootsoldiving    :       0.00          0          0
0.00/0.03	c   linesearchdiving :       0.00          0          0
0.00/0.03	c   guideddiving     :       0.00          0          0
0.00/0.03	c   octane           :       0.00          0          0
0.00/0.03	c   rens             :       0.00          0          0
0.00/0.03	c   rins             :       0.00          0          0
0.00/0.03	c   localbranching   :       0.00          0          0
0.00/0.03	c   mutation         :       0.00          0          0
0.00/0.03	c   crossover        :       0.00          0          0
0.00/0.03	c   dins             :       0.00          0          0
0.00/0.03	c   vbounds          :       0.00          0          0
0.00/0.03	c   undercover       :       0.00          0          0
0.00/0.03	c   subnlp           :       0.00          0          0
0.00/0.03	c   trysol           :       0.00          0          0
0.00/0.03	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.00/0.03	c   primal LP        :       0.00          0          0       0.00          -
0.00/0.03	c   dual LP          :       0.00          1          7       7.00          -
0.00/0.03	c   lex dual LP      :       0.00          0          0       0.00          -
0.00/0.03	c   barrier LP       :       0.00          0          0       0.00          -
0.00/0.03	c   diving/probing LP:       0.00          0          0       0.00          -
0.00/0.03	c   strong branching :       0.00          0          0       0.00          -
0.00/0.03	c     (at root node) :          -          0          0       0.00          -
0.00/0.03	c   conflict analysis:       0.00          0          0       0.00          -
0.00/0.03	c B&B Tree           :
0.00/0.03	c   number of runs   :          1
0.00/0.03	c   nodes            :          1
0.00/0.03	c   nodes (total)    :          1
0.00/0.03	c   nodes left       :          0
0.00/0.03	c   max depth        :          0
0.00/0.03	c   max depth (total):          0
0.00/0.03	c   backtracks       :          0 (0.0%)
0.00/0.03	c   delayed cutoffs  :          0
0.00/0.03	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.00/0.03	c   avg switch length:       2.00
0.00/0.03	c   switching time   :       0.00
0.00/0.03	c Solution           :
0.00/0.03	c   Solutions found  :          3 (3 improvements)
0.00/0.03	c   First Solution   : +9.40000000000000e+01   (in run 1, after 1 nodes, 0.03 seconds, depth 0, found by <trivial>)
0.00/0.03	c   Primal Bound     : +9.00000000000000e+01   (in run 1, after 1 nodes, 0.03 seconds, depth 0, found by <rounding>)
0.00/0.03	c   Dual Bound       : +9.00000000000000e+01
0.00/0.03	c   Gap              :       0.00 %
0.00/0.03	c   Root Dual Bound  : +9.00000000000000e+01
0.00/0.03	c   Root Iterations  :          7
0.00/0.03	c Time complete: 0.03.

Verifier Data 

OK	90

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-3489663-1307790530/watcher-3489663-1307790530 -o /tmp/evaluation-result-3489663-1307790530/solver-3489663-1307790530 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3489663-1307790530.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: 4.30 2.80 2.22 1/171 29405
/proc/meminfo: memFree=30698104/32951132 swapFree=67054616/67111528
[pid=29405] ppid=29403 vsize=12696 CPUtime=0 cores=0,2,4,6
/proc/29405/stat : 29405 (scip-2.0.1.4b_2) R 29403 29405 24772 0 -1 4202496 2147 0 0 0 0 0 0 0 18 0 1 0 890652763 13000704 2101 33554432000 4194304 9016284 140733226008464 18446744073709551615 7824814 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/29405/statm: 3174 2101 353 1178 0 1992 0

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

Child status: 0
Real time (s): 0.0395671
CPU time (s): 0.039993
CPU user time (s): 0.034994
CPU system time (s): 0.004999
CPU usage (%): 101.076
Max. virtual memory (cumulated for all children) (KiB): 0

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.034994
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4287
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= 1

runsolver used 0.001999 second user time and 0.005999 second system time

The end

Launcher Data 

Begin job on node131 at 2011-06-11 13:08:51
IDJOB=3489663
IDBENCH=72138
IDSOLVER=1979
FILE ID=node131/3489663-1307790530
RUNJOBID= node131-1307786834-28255
PBS_JOBID= 13550872
Free space on /tmp= 74052 MiB

SOLVER NAME= SCIP spx E_2 2011-06-10 (fixed)
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/leberre/opb-paranoid/misc2010/datasets/caixa/normalized-1037.cudf.paranoid.opb
COMMAND LINE= HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3489663-1307790530/watcher-3489663-1307790530 -o /tmp/evaluation-result-3489663-1307790530/solver-3489663-1307790530 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3489663-1307790530.opb -t 1800 -m 15500

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

MD5SUM BENCH= 41e188bc2731d856591d9aa25d45d4a8
RANDOM SEED=1456578155

node131.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		: 2666.830
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	: 5333.66
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		: 2666.830
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	: 5332.75
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		: 2666.830
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	: 5332.83
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		: 2666.830
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	: 5332.75
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		: 2666.830
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	: 5332.77
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		: 2666.830
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		: 2666.830
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
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	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951132 kB
MemFree:      30698532 kB
Buffers:        286824 kB
Cached:        1692996 kB
SwapCached:       9824 kB
Active:         521992 kB
Inactive:      1477532 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951132 kB
LowFree:      30698532 kB
SwapTotal:    67111528 kB
SwapFree:     67054616 kB
Dirty:           31032 kB
Writeback:           0 kB
AnonPages:       18300 kB
Mapped:          12636 kB
Slab:           188284 kB
PageTables:       4552 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587092 kB
Committed_AS:   189868 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296000 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 74036 MiB
End job on node131 at 2011-06-11 13:08:51