Trace number 3691508

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 2.1.1.4. with SoPlex 1.6.0.3 fixedOPT3 0.098984 0.100364

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=53-P1=109-P2=43-P3=13-P4=17-P5=101-P6=59-P7=7-P8=29-P9=107-B.opb
MD5SUM1141c23e5342793635b3f22754b52627
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.080987
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables189
Total number of constraints19
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints19
Minimum length of a constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)441
Sum of products size (including duplicates)882
Number of different products441
Sum of products size882

Solver Data 

0.00/0.00	c SCIP version 2.1.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.6.0.3] [GitHash: a3bf3a4-dirty]
0.00/0.00	c Copyright (c) 2002-2012 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-3691508-1338020724.opb>
0.00/0.00	c original problem has 189 variables (189 bin, 0 int, 0 impl, 0 cont) and 19 constraints
0.00/0.00	c problem read in 0.00
0.00/0.00	c presolving:
0.00/0.02	c (round 1) 10 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 50 chg coeffs, 0 upgd conss, 2888 impls, 0 clqs
0.00/0.03	c (round 2) 26 del vars, 13 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 63 chg coeffs, 0 upgd conss, 4318 impls, 0 clqs
0.00/0.03	c (round 3) 41 del vars, 26 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 76 chg coeffs, 10 upgd conss, 5494 impls, 0 clqs
0.00/0.03	c (round 4) 55 del vars, 38 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 88 chg coeffs, 10 upgd conss, 6502 impls, 0 clqs
0.00/0.03	c (round 5) 69 del vars, 50 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 100 chg coeffs, 10 upgd conss, 7342 impls, 0 clqs
0.00/0.03	c (round 6) 83 del vars, 62 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 112 chg coeffs, 10 upgd conss, 8014 impls, 0 clqs
0.00/0.03	c (round 7) 97 del vars, 74 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 124 chg coeffs, 10 upgd conss, 8518 impls, 0 clqs
0.00/0.03	c (round 8) 111 del vars, 86 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 136 chg coeffs, 10 upgd conss, 8854 impls, 0 clqs
0.00/0.03	c (round 9) 125 del vars, 98 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 148 chg coeffs, 10 upgd conss, 9022 impls, 0 clqs
0.00/0.03	c (round 10) 139 del vars, 110 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 160 chg coeffs, 10 upgd conss, 9022 impls, 0 clqs
0.00/0.04	c (round 11) 140 del vars, 111 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 160 chg coeffs, 10 upgd conss, 9022 impls, 0 clqs
0.00/0.05	c    (0.0s) probing: 51/490 (10.4%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.05	c    (0.0s) probing aborted: 50/50 successive totally useless probings
0.00/0.05	c presolving (12 rounds):
0.00/0.05	c  140 deleted vars, 111 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 160 changed coefficients
0.00/0.05	c  9022 implications, 0 cliques
0.00/0.05	c presolved problem has 490 variables (490 bin, 0 int, 0 impl, 0 cont) and 340 constraints
0.00/0.05	c     321 constraints of type <and>
0.00/0.05	c       9 constraints of type <linear>
0.00/0.05	c      10 constraints of type <logicor>
0.00/0.05	c transformed objective value is always integral (scale: 2)
0.00/0.05	c Presolving Time: 0.05
0.00/0.05	c - non default parameters ----------------------------------------------------------------------
0.00/0.05	c # SCIP version 2.1.1.4
0.00/0.05	c 
0.00/0.05	c # maximal time in seconds to run
0.00/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05	c limits/time = 1797
0.00/0.05	c 
0.00/0.05	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05	c limits/memory = 13950
0.00/0.05	c 
0.00/0.05	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.05	c # [type: int, range: [1,2], default: 1]
0.00/0.05	c timing/clocktype = 2
0.00/0.05	c 
0.00/0.05	c # belongs reading time to solving time?
0.00/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05	c timing/reading = TRUE
0.00/0.05	c 
0.00/0.05	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.05	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.05	c separating/rapidlearning/freq = 0
0.00/0.05	c 
0.00/0.05	c -----------------------------------------------------------------------------------------------
0.00/0.05	c start solving
0.00/0.05	c 
0.00/0.06	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.06	c   0.1s|     1 |     0 |    16 |     - |2220k|   0 |  14 | 490 | 356 | 490 | 661 |   0 |  16 |   0 | 3.000000e+00 |      --      |    Inf 
0.06/0.09	o 3
0.06/0.09	c U 0.1s|     1 |     0 |   288 |     - |2289k|   0 |   - | 490 | 356 | 490 | 661 |   0 |  16 |   0 | 3.000000e+00 | 3.000000e+00 |   0.00%
0.06/0.09	c   0.1s|     1 |     0 |   288 |     - |2285k|   0 |   - | 490 | 357 | 490 | 661 |   0 |  16 |   0 | 3.000000e+00 | 3.000000e+00 |   0.00%
0.06/0.09	c 
0.06/0.09	c SCIP Status        : problem is solved [optimal solution found]
0.06/0.09	c Solving Time (sec) : 0.09
0.06/0.09	c Solving Nodes      : 1
0.06/0.09	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
0.06/0.09	c Dual Bound         : +3.00000000000000e+00
0.06/0.09	c Gap                : 0.00 %
0.06/0.09	s OPTIMUM FOUND
0.06/0.09	v -x189 -x188 -x187 -x186 x185 x184 -x183 -x182 -x181 -x180 -x179 -x178 -x177 -x176 x126 x125 x124 -x123 x122 x121 x120 -x175 -x174 
0.06/0.09	v -x173 -x172 -x171 x170 -x169 -x119 -x118 x117 -x116 -x115 -x114 x113 -x168 -x167 -x166 -x165 -x164 -x163 x162 x112 -x111 x110 
0.06/0.09	v x109 -x108 x107 x106 -x161 -x160 -x159 -x158 -x157 -x156 x155 x105 -x104 -x103 x102 -x101 -x100 x99 -x154 -x153 -x152 -x151 
0.06/0.09	v -x150 -x149 x148 x98 -x97 -x96 -x95 -x94 x93 x92 -x147 -x146 -x145 -x144 -x143 x142 -x141 x91 -x90 -x89 -x88 -x87 -x86 x85 
0.06/0.09	v -x140 -x139 -x138 -x137 -x136 x135 -x134 x84 x83 -x82 x81 -x80 x79 x78 -x133 -x132 -x131 -x130 -x129 -x128 x127 x77 x76 x75 
0.06/0.09	v x74 -x73 -x72 x71 -x70 -x69 -x68 -x67 x66 x65 x64 -x63 -x62 -x61 -x60 x59 x58 x57 -x56 -x55 -x54 -x53 -x52 x51 x50 -x49 -x48 
0.06/0.09	v -x47 -x46 -x45 x44 x43 -x42 -x41 -x40 -x39 -x38 x37 x36 -x35 -x34 -x33 -x32 -x31 x30 x29 -x28 -x27 -x26 -x25 -x24 x23 x22 -x21 
0.06/0.09	v -x20 -x19 -x18 -x17 x16 x15 x14 -x13 x12 -x11 -x10 x9 x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
0.06/0.09	c SCIP Status        : problem is solved [optimal solution found]
0.06/0.09	c Total Time         :       0.09
0.06/0.09	c   solving          :       0.09
0.06/0.09	c   presolving       :       0.05 (included in solving)
0.06/0.09	c   reading          :       0.00 (included in solving)
0.06/0.09	c   copying          :       0.00 (1 #copies) (minimal 0.00, maximal 0.00, average 0.00)
0.06/0.09	c Original Problem   :
0.06/0.09	c   Problem name     : HOME/instance-3691508-1338020724.opb
0.06/0.09	c   Variables        : 189 (189 binary, 0 integer, 0 implicit integer, 0 continuous)
0.06/0.09	c   Constraints      : 19 initial, 19 maximal
0.06/0.09	c   Objective sense  : minimize
0.06/0.09	c Presolved Problem  :
0.06/0.09	c   Problem name     : t_HOME/instance-3691508-1338020724.opb
0.06/0.09	c   Variables        : 490 (490 binary, 0 integer, 0 implicit integer, 0 continuous)
0.06/0.09	c   Constraints      : 340 initial, 357 maximal
0.06/0.09	c Presolvers         :   ExecTime  SetupTime  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
0.06/0.09	c   domcol           :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.06/0.09	c   trivial          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.06/0.09	c   dualfix          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.06/0.09	c   boundshift       :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.06/0.09	c   inttobinary      :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.06/0.09	c   convertinttobin  :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.06/0.09	c   gateextraction   :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.06/0.09	c   implics          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.06/0.09	c   components       :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.06/0.09	c   pseudoobj        :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.06/0.09	c   probing          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.06/0.09	c   and              :       0.03       0.00         18        111          0          0          0        111          0          0        110
0.06/0.09	c   linear           :       0.00       0.00          1         10          0          0          0          0          0          0         50
0.06/0.09	c   logicor          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.06/0.09	c   root node        :          -          -          0          -          -          0          -          -          -          -          -
0.06/0.09	c Constraints        :     Number  MaxNumber  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #ResProp    Cutoffs    DomReds       Cuts      Conss   Children
0.06/0.09	c   integral         :          0          0          0          0          0          0          7          0          0          0          0          0          0
0.06/0.09	c   and              :        321        321          0        450          0          0          4         11          0          0          0          0          0
0.06/0.09	c   linear           :          9          9          0        450          0          0          3         52          5          0          0          0          0
0.06/0.09	c   logicor          :         10+        27          0         27          0          0          1          2         10          0          0          0          0
0.06/0.09	c   countsols        :          0          0          0          0          0          0          3          0          0          0          0          0          0
0.06/0.09	c Constraint Timings :  TotalTime  SetupTime   Separate  Propagate     EnfoLP     EnfoPS      Check    ResProp
0.06/0.09	c   integral         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.06/0.09	c   and              :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.06/0.09	c   linear           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.06/0.09	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.06/0.09	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.06/0.09	c Propagators        : #Propagate   #ResProp    Cutoffs    DomReds
0.06/0.09	c   rootredcost      :          0          0          0          0
0.06/0.09	c   pseudoobj        :        350          0          0          0
0.06/0.09	c   vbounds          :          0          0          0          0
0.06/0.09	c   redcost          :          1          0          0          0
0.06/0.09	c   probing          :          0          0          0          0
0.06/0.09	c Propagator Timings :  TotalTime  SetupTime   Presolve  Propagate    ResProp
0.06/0.09	c   rootredcost      :       0.00       0.00       0.00       0.00       0.00
0.06/0.09	c   pseudoobj        :       0.00       0.00       0.00       0.00       0.00
0.06/0.09	c   vbounds          :       0.00       0.00       0.00       0.00       0.00
0.06/0.09	c   redcost          :       0.00       0.00       0.00       0.00       0.00
0.06/0.09	c   probing          :       0.00       0.00       0.00       0.00       0.00
0.06/0.09	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.06/0.09	c   propagation      :       0.00         15         14         16       12.8          0        0.0          -
0.06/0.09	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.06/0.09	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.06/0.09	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.06/0.09	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.06/0.09	c   applied globally :          -          -          -         16       12.8          -          -          -
0.06/0.09	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.06/0.09	c Separators         :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss
0.06/0.09	c   cut pool         :       0.00                     0          -          -          0          -    (maximal pool size: 0)
0.06/0.09	c   clique           :       0.00       0.00          0          0          0          0          0
0.06/0.09	c   closecuts        :       0.00       0.00          0          0          0          0          0
0.06/0.09	c   cgmip            :       0.00       0.00          0          0          0          0          0
0.06/0.09	c   cmir             :       0.00       0.00          0          0          0          0          0
0.06/0.09	c   flowcover        :       0.00       0.00          0          0          0          0          0
0.06/0.09	c   gomory           :       0.00       0.00          0          0          0          0          0
0.06/0.09	c   impliedbounds    :       0.00       0.00          0          0          0          0          0
0.06/0.09	c   intobj           :       0.00       0.00          0          0          0          0          0
0.06/0.09	c   mcf              :       0.00       0.00          0          0          0          0          0
0.06/0.09	c   oddcycle         :       0.00       0.00          0          0          0          0          0
0.06/0.09	c   rapidlearning    :       0.00       0.00          0          0          0          0          0
0.06/0.09	c   strongcg         :       0.00       0.00          0          0          0          0          0
0.06/0.09	c   zerohalf         :       0.00       0.00          0          0          0          0          0
0.06/0.09	c Pricers            :   ExecTime  SetupTime      Calls       Vars
0.06/0.09	c   problem variables:       0.00          -          0          0
0.06/0.09	c Branching Rules    :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.06/0.09	c   pscost           :       0.00       0.00          0          0          0          0          0          0
0.06/0.09	c   inference        :       0.00       0.00          0          0          0          0          0          0
0.06/0.09	c   mostinf          :       0.00       0.00          0          0          0          0          0          0
0.06/0.09	c   leastinf         :       0.00       0.00          0          0          0          0          0          0
0.06/0.09	c   fullstrong       :       0.00       0.00          0          0          0          0          0          0
0.06/0.09	c   allfullstrong    :       0.00       0.00          0          0          0          0          0          0
0.06/0.09	c   random           :       0.00       0.00          0          0          0          0          0          0
0.06/0.09	c   relpscost        :       0.00       0.00          0          0          0          0          0          0
0.06/0.09	c Primal Heuristics  :   ExecTime  SetupTime      Calls      Found
0.06/0.09	c   LP solutions     :       0.00          -          -          0
0.06/0.09	c   pseudo solutions :       0.00          -          -          0
0.06/0.09	c   oneopt           :       0.00       0.00          0          0
0.06/0.09	c   smallcard        :       0.00       0.00          0          0
0.06/0.09	c   trivial          :       0.00       0.00          2          0
0.06/0.09	c   shiftandpropagate:       0.01       0.00          1          0
0.06/0.09	c   simplerounding   :       0.00       0.00          0          0
0.06/0.09	c   zirounding       :       0.00       0.00          0          0
0.06/0.09	c   rounding         :       0.00       0.00          1          0
0.06/0.09	c   shifting         :       0.00       0.00          1          0
0.06/0.09	c   intshifting      :       0.00       0.00          0          0
0.06/0.09	c   twoopt           :       0.00       0.00          0          0
0.06/0.09	c   indtwoopt        :       0.00       0.00          0          0
0.06/0.09	c   indoneopt        :       0.00       0.00          0          0
0.06/0.09	c   fixandinfer      :       0.00       0.00          0          0
0.06/0.09	c   feaspump         :       0.01       0.00          1          0
0.06/0.09	c   clique           :       0.00       0.00          0          0
0.06/0.09	c   indrounding      :       0.00       0.00          0          0
0.06/0.09	c   indcoefdiving    :       0.00       0.00          0          0
0.06/0.09	c   coefdiving       :       0.00       0.00          0          0
0.06/0.09	c   pscostdiving     :       0.00       0.00          0          0
0.06/0.09	c   nlpdiving        :       0.00       0.00          0          0
0.06/0.09	c   fracdiving       :       0.00       0.00          0          0
0.06/0.09	c   veclendiving     :       0.00       0.00          0          0
0.06/0.09	c   intdiving        :       0.00       0.00          0          0
0.06/0.09	c   actconsdiving    :       0.00       0.00          0          0
0.06/0.09	c   objpscostdiving  :       0.00       0.00          0          0
0.06/0.09	c   rootsoldiving    :       0.00       0.00          0          0
0.06/0.09	c   linesearchdiving :       0.00       0.00          0          0
0.06/0.09	c   guideddiving     :       0.00       0.00          0          0
0.06/0.09	c   octane           :       0.00       0.00          0          0
0.06/0.09	c   rens             :       0.00       0.00          0          0
0.06/0.09	c   rins             :       0.00       0.00          0          0
0.06/0.09	c   localbranching   :       0.00       0.00          0          0
0.06/0.09	c   mutation         :       0.00       0.00          0          0
0.06/0.09	c   crossover        :       0.00       0.00          0          0
0.06/0.09	c   dins             :       0.00       0.00          0          0
0.06/0.09	c   vbounds          :       0.00       0.00          0          0
0.06/0.09	c   undercover       :       0.03       0.00          1          1
0.06/0.09	c   subnlp           :       0.00       0.00          0          0
0.06/0.09	c   trysol           :       0.00       0.00          0          0
0.06/0.09	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec  Time-0-It Calls-0-It
0.06/0.09	c   primal LP        :       0.00          0          0       0.00          -       0.00          0
0.06/0.09	c   dual LP          :       0.00          2         16      16.00          -       0.00          1
0.06/0.09	c   lex dual LP      :       0.00          0          0       0.00          -
0.06/0.09	c   barrier LP       :       0.00          0          0       0.00          -       0.00          0
0.06/0.09	c   diving/probing LP:       0.00          9        272      30.22          -
0.06/0.09	c   strong branching :       0.00          0          0       0.00          -
0.06/0.09	c     (at root node) :          -          0          0       0.00          -
0.06/0.09	c   conflict analysis:       0.00          0          0       0.00          -
0.06/0.09	c B&B Tree           :
0.06/0.09	c   number of runs   :          1
0.06/0.09	c   nodes            :          1
0.06/0.09	c   nodes (total)    :          1
0.06/0.09	c   nodes left       :          0
0.06/0.09	c   max depth        :          0
0.06/0.09	c   max depth (total):          0
0.06/0.09	c   backtracks       :          0 (0.0%)
0.06/0.09	c   delayed cutoffs  :          0
0.06/0.09	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.06/0.09	c   avg switch length:       2.00
0.06/0.09	c   switching time   :       0.00
0.06/0.09	c Solution           :
0.06/0.09	c   Solutions found  :          1 (1 improvements)
0.06/0.09	c   First Solution   : +3.00000000000000e+00   (in run 1, after 1 nodes, 0.09 seconds, depth 0, found by <undercover>)
0.06/0.09	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 1 nodes, 0.09 seconds, depth 0, found by <undercover>)
0.06/0.09	c   Dual Bound       : +3.00000000000000e+00
0.06/0.09	c   Gap              :       0.00 %
0.06/0.09	c   Root Dual Bound  : +3.00000000000000e+00
0.06/0.09	c   Root Iterations  :        288
0.06/0.10	c Time complete: 0.09.

Verifier Data 

OK	3

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3691508-1338020724/watcher-3691508-1338020724 -o /tmp/evaluation-result-3691508-1338020724/solver-3691508-1338020724 -C 1800 -W 1900 -M 15500 HOME/scip-2.1.1.4fix.linux.x86_64.gnu.opt.spx -f HOME/instance-3691508-1338020724.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: 1.92 1.98 1.92 3/176 3743
/proc/meminfo: memFree=28672152/32873660 swapFree=7108/7108
[pid=3743] ppid=3741 vsize=12724 CPUtime=0 cores=1,3,5,7
/proc/3743/stat : 3743 (scip-2.1.1.4fix) R 3741 3743 3226 0 -1 4202496 1922 0 0 0 0 0 0 0 20 0 1 0 268198131 13029376 1877 33554432000 4194304 10173063 140736345539776 140734889268664 5293568 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/3743/statm: 3181 1877 496 1460 0 1712 0

[startup+0.0707939 s]
/proc/loadavg: 1.92 1.98 1.92 3/176 3743
/proc/meminfo: memFree=28672152/32873660 swapFree=7108/7108
[pid=3743] ppid=3741 vsize=23460 CPUtime=0.06 cores=1,3,5,7
/proc/3743/stat : 3743 (scip-2.1.1.4fix) R 3741 3743 3226 0 -1 4202496 4876 0 0 0 4 2 0 0 20 0 1 0 268198131 24023040 4570 33554432000 4194304 10173063 140736345539776 140736345537144 8800272 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/3743/statm: 6121 4592 796 1460 0 4652 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 23460

[startup+0.10025 s]
/proc/loadavg: 1.92 1.98 1.92 3/176 3743
/proc/meminfo: memFree=28672152/32873660 swapFree=7108/7108
[pid=3743] ppid=3741 vsize=0 CPUtime=0.09 cores=3,8,11-17,19,21,24,65-66,68,70-71,73-74,76-78,86,130,388,390-392,394-396,400,402,404,408,410,413-414,416-430,448,457-461,463,466,468-470,515-516,519,522,584,587-593,595,597,600,643,648,651-657,659,661,664,708-710,713-715,718,721,724,726-728,734,771,776,779-785,787,789,792,840,843-849,851,853,856,900-901,903-905,907,909-913,915,917,920,960-961,964,966-970,972-974,982
/proc/3743/stat : 3743 (scip-2.1.1.4fix) R 3741 3743 3226 0 -1 4202500 7434 0 0 0 6 3 0 0 20 0 1 0 268198131 0 0 33554432000 0 0 0 0 0 0 0 4096 0 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/3743/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 0

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

Child status: 0
Real time (s): 0.100364
CPU time (s): 0.098984
CPU user time (s): 0.067989
CPU system time (s): 0.030995
CPU usage (%): 98.6251
Max. virtual memory (cumulated for all children) (KiB): 23460

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.067989
system time used= 0.030995
maximum resident set size= 28500
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7434
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= 2

runsolver used 0.002999 second user time and 0.002999 second system time

The end

Launcher Data 

Begin job on node117 at 2012-05-26 10:25:24
IDJOB=3691508
IDBENCH=47920
IDSOLVER=2270
FILE ID=node117/3691508-1338020724
RUNJOBID= node117-1338016935-3243
PBS_JOBID= 14624354
Free space on /tmp= 71496 MiB

SOLVER NAME= SCIP spx SCIP 2.1.1.4. with SoPlex 1.6.0.3 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=53-P1=109-P2=43-P3=13-P4=17-P5=101-P6=59-P7=7-P8=29-P9=107-B.opb
COMMAND LINE= HOME/scip-2.1.1.4fix.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3691508-1338020724/watcher-3691508-1338020724 -o /tmp/evaluation-result-3691508-1338020724/solver-3691508-1338020724 -C 1800 -W 1900 -M 15500  HOME/scip-2.1.1.4fix.linux.x86_64.gnu.opt.spx -f HOME/instance-3691508-1338020724.opb -t 1800 -m 15500

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

MD5SUM BENCH= 1141c23e5342793635b3f22754b52627
RANDOM SEED=234183171

node117.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.148
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.148
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.148
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.148
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.95
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.148
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.148
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.148
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.148
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873660 kB
MemFree:        28672788 kB
Buffers:          252636 kB
Cached:          2813172 kB
SwapCached:            0 kB
Active:           906468 kB
Inactive:        2508868 kB
Active(anon):     352380 kB
Inactive(anon):        0 kB
Active(file):     554088 kB
Inactive(file):  2508868 kB
Unevictable:        7108 kB
Mlocked:            7108 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             13456 kB
Writeback:             0 kB
AnonPages:        359164 kB
Mapped:            17792 kB
Shmem:               200 kB
Slab:             643944 kB
SReclaimable:      88048 kB
SUnreclaim:       555896 kB
KernelStack:        1480 kB
PageTables:         4852 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545684 kB
Committed_AS:     468496 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:    294912 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71484 MiB
End job on node117 at 2012-05-26 10:25:24