Trace number 3692684

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
SCIP spx E SCIP 2.1.1.4. Exp with SoPlex 1.6.0.3 fixedOPT3 0.212966 0.213823

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=61-P1=167-P2=157-P3=13-P4=173-P5=47-P6=47-P7=251-P8=79-B.opb
MD5SUM8f717fbc7f85484ebc0de379ab09a890
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 benchmark0.113981
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 variables192
Total number of constraints17
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 constraints17
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)512
Sum of products size (including duplicates)1024
Number of different products512
Sum of products size1024

Solver Data 

0.00/0.00	c SCIP version 2.1.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.6.0.3] [GitHash: 947bdb7-dirty]
0.00/0.00	c Copyright (c) 2002-2012 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-3692684-1338035732.opb>
0.00/0.00	c original problem has 704 variables (192 bin, 0 int, 512 impl, 0 cont) and 537 constraints
0.00/0.00	c problem read in 0.00
0.00/0.01	c presolving:
0.08/0.11	c (round 1) 9 del vars, 10 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 54 chg coeffs, 0 upgd conss, 1650 impls, 0 clqs
0.08/0.11	c (round 2) 27 del vars, 37 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 68 chg coeffs, 0 upgd conss, 2573 impls, 0 clqs
0.08/0.11	c (round 3) 44 del vars, 67 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 83 chg coeffs, 9 upgd conss, 3329 impls, 0 clqs
0.08/0.12	c (round 4) 60 del vars, 96 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 97 chg coeffs, 9 upgd conss, 3959 impls, 0 clqs
0.08/0.12	c (round 5) 76 del vars, 124 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 111 chg coeffs, 9 upgd conss, 4463 impls, 0 clqs
0.08/0.12	c (round 6) 92 del vars, 152 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 125 chg coeffs, 9 upgd conss, 4841 impls, 0 clqs
0.08/0.12	c (round 7) 108 del vars, 180 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 139 chg coeffs, 9 upgd conss, 5093 impls, 0 clqs
0.08/0.12	c (round 8) 124 del vars, 208 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 153 chg coeffs, 9 upgd conss, 5219 impls, 0 clqs
0.08/0.12	c (round 9) 140 del vars, 236 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 167 chg coeffs, 9 upgd conss, 5219 impls, 0 clqs
0.08/0.13	c    (0.1s) probing: 51/174 (29.3%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.08/0.13	c    (0.1s) probing aborted: 50/50 successive totally useless probings
0.08/0.13	c presolving (10 rounds):
0.08/0.13	c  140 deleted vars, 236 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 167 changed coefficients
0.08/0.13	c  5219 implications, 0 cliques
0.08/0.13	c presolved problem has 564 variables (174 bin, 0 int, 390 impl, 0 cont) and 416 constraints
0.08/0.13	c       1 constraints of type <setppc>
0.08/0.13	c     390 constraints of type <and>
0.08/0.13	c       8 constraints of type <linear>
0.08/0.13	c       9 constraints of type <logicor>
0.08/0.13	c       8 constraints of type <pseudoboolean>
0.08/0.13	c transformed objective value is always integral (scale: 2)
0.08/0.13	c Presolving Time: 0.12
0.08/0.13	c - non default parameters ----------------------------------------------------------------------
0.08/0.13	c # SCIP version 2.1.1.4
0.08/0.13	c 
0.08/0.13	c # maximal time in seconds to run
0.08/0.13	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.08/0.13	c limits/time = 1797
0.08/0.13	c 
0.08/0.13	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.08/0.13	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.08/0.13	c limits/memory = 13950
0.08/0.13	c 
0.08/0.13	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.08/0.13	c # [type: int, range: [1,2], default: 1]
0.08/0.13	c timing/clocktype = 2
0.08/0.13	c 
0.08/0.13	c # belongs reading time to solving time?
0.08/0.13	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.08/0.13	c timing/reading = TRUE
0.08/0.13	c 
0.08/0.13	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.08/0.13	c # [type: int, range: [-1,2147483647], default: -1]
0.08/0.13	c separating/rapidlearning/freq = 0
0.08/0.13	c 
0.08/0.13	c -----------------------------------------------------------------------------------------------
0.08/0.13	c start solving
0.08/0.13	c 
0.08/0.15	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.08/0.15	c   0.1s|     1 |     0 |    14 |     - |3025k|   0 |   9 | 564 | 440 | 564 | 798 |   0 |  24 |   0 | 3.000000e+00 |      --      |    Inf 
0.08/0.19	o 3
0.08/0.19	c U 0.2s|     1 |     0 |   400 |     - |3096k|   0 |   - | 564 | 440 | 564 | 798 |   0 |  24 |   0 | 3.000000e+00 | 3.000000e+00 |   0.00%
0.18/0.20	c   0.2s|     1 |     0 |   400 |     - |3089k|   0 |   - | 564 | 441 | 564 | 798 |   0 |  24 |   0 | 3.000000e+00 | 3.000000e+00 |   0.00%
0.18/0.20	c 
0.18/0.20	c SCIP Status        : problem is solved [optimal solution found]
0.18/0.20	c Solving Time (sec) : 0.20
0.18/0.20	c Solving Nodes      : 1
0.18/0.20	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
0.18/0.20	c Dual Bound         : +3.00000000000000e+00
0.18/0.20	c Gap                : 0.00 %
0.18/0.20	s OPTIMUM FOUND
0.18/0.20	v -x192 -x191 -x190 -x189 -x188 -x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 x178 -x177 -x128 -x127 -x126 -x125 -x124 -x123 
0.18/0.20	v -x122 x121 -x176 -x175 -x174 -x173 -x172 -x171 -x170 -x169 x120 -x119 x118 -x117 x116 -x115 x114 x113 -x168 -x167 -x166 -x165 
0.18/0.20	v -x164 -x163 -x162 -x161 -x112 -x111 x110 x109 x108 -x107 -x106 x105 -x160 -x159 -x158 -x157 -x156 -x155 x154 -x153 -x104 
0.18/0.20	v -x103 -x102 x101 -x100 -x99 x98 x97 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 x96 -x95 x94 x93 -x92 -x91 -x90 x89 -x144 
0.18/0.20	v -x143 -x142 -x141 -x140 -x139 -x138 x137 -x88 -x87 x86 x85 x84 -x83 x82 x81 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 
0.18/0.20	v -x80 x79 x78 -x77 x76 -x75 -x74 x73 x72 -x71 -x70 -x69 -x68 -x67 x66 x65 -x64 -x63 -x62 -x61 -x60 -x59 x58 x57 -x56 -x55 -x54 
0.18/0.20	v -x53 -x52 -x51 x50 x49 -x48 -x47 -x46 -x45 -x44 -x43 x42 x41 -x40 -x39 -x38 -x37 -x36 -x35 x34 x33 -x32 -x31 -x30 -x29 -x28 
0.18/0.20	v -x27 x26 x25 -x24 -x23 -x22 -x21 -x20 -x19 x18 x17 -x16 -x15 x14 -x13 -x12 -x11 x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
0.18/0.20	c SCIP Status        : problem is solved [optimal solution found]
0.18/0.20	c Total Time         :       0.20
0.18/0.20	c   solving          :       0.20
0.18/0.20	c   presolving       :       0.12 (included in solving)
0.18/0.20	c   reading          :       0.00 (included in solving)
0.18/0.20	c   copying          :       0.01 (1 #copies) (minimal 0.01, maximal 0.01, average 0.01)
0.18/0.20	c Original Problem   :
0.18/0.20	c   Problem name     : HOME/instance-3692684-1338035732.opb
0.18/0.20	c   Variables        : 704 (192 binary, 0 integer, 512 implicit integer, 0 continuous)
0.18/0.20	c   Constraints      : 537 initial, 537 maximal
0.18/0.20	c   Objective sense  : minimize
0.18/0.20	c Presolved Problem  :
0.18/0.20	c   Problem name     : t_HOME/instance-3692684-1338035732.opb
0.18/0.20	c   Variables        : 564 (174 binary, 0 integer, 390 implicit integer, 0 continuous)
0.18/0.20	c   Constraints      : 416 initial, 441 maximal
0.18/0.20	c Presolvers         :   ExecTime  SetupTime  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
0.18/0.20	c   domcol           :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.18/0.20	c   trivial          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.18/0.20	c   dualfix          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.18/0.20	c   boundshift       :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.18/0.20	c   inttobinary      :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.18/0.20	c   convertinttobin  :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.18/0.20	c   gateextraction   :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.18/0.20	c   implics          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.18/0.20	c   components       :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.18/0.20	c   pseudoobj        :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.18/0.20	c   probing          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.18/0.20	c   setppc           :       0.00       0.00          0          0          0          0          0          1          0          0          0
0.18/0.20	c   and              :       0.11       0.00         17        113          0          0          0        113          0          0        113
0.18/0.20	c   linear           :       0.00       0.00          1          9          0          0          0          0          0          0         54
0.18/0.20	c   logicor          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.18/0.20	c   pseudoboolean    :       0.00       0.00          0          0          0          0          0        122          0          0          0
0.18/0.20	c   root node        :          -          -          0          -          -          0          -          -          -          -          -
0.18/0.20	c Constraints        :     Number  MaxNumber  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #ResProp    Cutoffs    DomReds       Cuts      Conss   Children
0.18/0.20	c   integral         :          0          0          0          0          0          0          8          0          0          0          0          0          0
0.18/0.20	c   setppc           :          1          1          0        172          0          0          0          0          0          0          0          0          0
0.18/0.20	c   and              :        390        390          0        353          0          0          0         45          0          0          0          0          0
0.18/0.20	c   linear           :          8          8          0        353          0          0          5        129          2          0          0          0          0
0.18/0.20	c   logicor          :          9+        34          0         32          0          0          1          4         13          0          0          0          0
0.18/0.20	c   pseudoboolean    :          8          8          0          0          0          0          1          0          0          0          0          0          0
0.18/0.20	c   countsols        :          0          0          0          0          0          0          3          0          0          0          0          0          0
0.18/0.20	c Constraint Timings :  TotalTime  SetupTime   Separate  Propagate     EnfoLP     EnfoPS      Check    ResProp
0.18/0.20	c   integral         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.18/0.20	c   setppc           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.18/0.20	c   and              :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.18/0.20	c   linear           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.18/0.20	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.18/0.20	c   pseudoboolean    :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.18/0.20	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.18/0.20	c Propagators        : #Propagate   #ResProp    Cutoffs    DomReds
0.18/0.20	c   rootredcost      :          0          0          0          0
0.18/0.20	c   pseudoobj        :        253          0          0          0
0.18/0.20	c   vbounds          :         99          0          0          0
0.18/0.20	c   redcost          :          1          0          0          0
0.18/0.20	c   probing          :          0          0          0          0
0.18/0.20	c Propagator Timings :  TotalTime  SetupTime   Presolve  Propagate    ResProp
0.18/0.20	c   rootredcost      :       0.00       0.00       0.00       0.00       0.00
0.18/0.20	c   pseudoobj        :       0.00       0.00       0.00       0.00       0.00
0.18/0.20	c   vbounds          :       0.00       0.00       0.00       0.00       0.00
0.18/0.20	c   redcost          :       0.00       0.00       0.00       0.00       0.00
0.18/0.20	c   probing          :       0.00       0.00       0.00       0.00       0.00
0.18/0.20	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.18/0.20	c   propagation      :       0.00         15         15         39       29.2          0        0.0          -
0.18/0.20	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.18/0.20	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.18/0.20	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.18/0.20	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.18/0.20	c   applied globally :          -          -          -         24       28.5          -          -          -
0.18/0.20	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.18/0.20	c Separators         :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss
0.18/0.20	c   cut pool         :       0.00                     0          -          -          0          -    (maximal pool size: 0)
0.18/0.20	c   clique           :       0.00       0.00          0          0          0          0          0
0.18/0.20	c   closecuts        :       0.00       0.00          0          0          0          0          0
0.18/0.20	c   cgmip            :       0.00       0.00          0          0          0          0          0
0.18/0.20	c   cmir             :       0.00       0.00          0          0          0          0          0
0.18/0.20	c   flowcover        :       0.00       0.00          0          0          0          0          0
0.18/0.20	c   gomory           :       0.00       0.00          0          0          0          0          0
0.18/0.20	c   impliedbounds    :       0.00       0.00          0          0          0          0          0
0.18/0.20	c   intobj           :       0.00       0.00          0          0          0          0          0
0.18/0.20	c   mcf              :       0.00       0.00          0          0          0          0          0
0.18/0.20	c   oddcycle         :       0.00       0.00          0          0          0          0          0
0.18/0.20	c   rapidlearning    :       0.00       0.00          0          0          0          0          0
0.18/0.20	c   strongcg         :       0.00       0.00          0          0          0          0          0
0.18/0.20	c   zerohalf         :       0.00       0.00          0          0          0          0          0
0.18/0.20	c Pricers            :   ExecTime  SetupTime      Calls       Vars
0.18/0.20	c   problem variables:       0.00          -          0          0
0.18/0.20	c Branching Rules    :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.18/0.20	c   pscost           :       0.00       0.00          0          0          0          0          0          0
0.18/0.20	c   inference        :       0.00       0.00          0          0          0          0          0          0
0.18/0.20	c   mostinf          :       0.00       0.00          0          0          0          0          0          0
0.18/0.20	c   leastinf         :       0.00       0.00          0          0          0          0          0          0
0.18/0.20	c   fullstrong       :       0.00       0.00          0          0          0          0          0          0
0.18/0.20	c   allfullstrong    :       0.00       0.00          0          0          0          0          0          0
0.18/0.20	c   random           :       0.00       0.00          0          0          0          0          0          0
0.18/0.20	c   relpscost        :       0.00       0.00          0          0          0          0          0          0
0.18/0.20	c Primal Heuristics  :   ExecTime  SetupTime      Calls      Found
0.18/0.20	c   LP solutions     :       0.00          -          -          0
0.18/0.20	c   pseudo solutions :       0.00          -          -          0
0.18/0.20	c   oneopt           :       0.00       0.00          0          0
0.18/0.20	c   smallcard        :       0.00       0.00          0          0
0.18/0.20	c   trivial          :       0.00       0.00          2          0
0.18/0.20	c   shiftandpropagate:       0.01       0.00          1          0
0.18/0.20	c   simplerounding   :       0.00       0.00          0          0
0.18/0.20	c   zirounding       :       0.00       0.00          0          0
0.18/0.20	c   rounding         :       0.00       0.00          1          0
0.18/0.20	c   shifting         :       0.00       0.00          1          0
0.18/0.20	c   intshifting      :       0.00       0.00          0          0
0.18/0.20	c   twoopt           :       0.00       0.00          0          0
0.18/0.20	c   indtwoopt        :       0.00       0.00          0          0
0.18/0.20	c   indoneopt        :       0.00       0.00          0          0
0.18/0.20	c   fixandinfer      :       0.00       0.00          0          0
0.18/0.20	c   feaspump         :       0.01       0.00          1          0
0.18/0.20	c   clique           :       0.00       0.00          0          0
0.18/0.20	c   indrounding      :       0.00       0.00          0          0
0.18/0.20	c   indcoefdiving    :       0.00       0.00          0          0
0.18/0.20	c   coefdiving       :       0.00       0.00          0          0
0.18/0.20	c   pscostdiving     :       0.00       0.00          0          0
0.18/0.20	c   nlpdiving        :       0.00       0.00          0          0
0.18/0.20	c   fracdiving       :       0.00       0.00          0          0
0.18/0.20	c   veclendiving     :       0.00       0.00          0          0
0.18/0.20	c   intdiving        :       0.00       0.00          0          0
0.18/0.20	c   actconsdiving    :       0.00       0.00          0          0
0.18/0.20	c   objpscostdiving  :       0.00       0.00          0          0
0.18/0.20	c   rootsoldiving    :       0.00       0.00          0          0
0.18/0.20	c   linesearchdiving :       0.00       0.00          0          0
0.18/0.20	c   guideddiving     :       0.00       0.00          0          0
0.18/0.20	c   octane           :       0.00       0.00          0          0
0.18/0.20	c   rens             :       0.00       0.00          0          0
0.18/0.20	c   rins             :       0.00       0.00          0          0
0.18/0.20	c   localbranching   :       0.00       0.00          0          0
0.18/0.20	c   mutation         :       0.00       0.00          0          0
0.18/0.20	c   crossover        :       0.00       0.00          0          0
0.18/0.20	c   dins             :       0.00       0.00          0          0
0.18/0.20	c   vbounds          :       0.00       0.00          0          0
0.18/0.20	c   undercover       :       0.04       0.00          1          1
0.18/0.20	c   subnlp           :       0.00       0.00          0          0
0.18/0.20	c   trysol           :       0.00       0.00          0          0
0.18/0.20	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec  Time-0-It Calls-0-It
0.18/0.20	c   primal LP        :       0.00          0          0       0.00          -       0.00          0
0.18/0.20	c   dual LP          :       0.00          2         14      14.00          -       0.00          1
0.18/0.20	c   lex dual LP      :       0.00          0          0       0.00          -
0.18/0.20	c   barrier LP       :       0.00          0          0       0.00          -       0.00          0
0.18/0.20	c   diving/probing LP:       0.01          8        386      48.25          -
0.18/0.20	c   strong branching :       0.00          0          0       0.00          -
0.18/0.20	c     (at root node) :          -          0          0       0.00          -
0.18/0.20	c   conflict analysis:       0.00          0          0       0.00          -
0.18/0.20	c B&B Tree           :
0.18/0.20	c   number of runs   :          1
0.18/0.20	c   nodes            :          1
0.18/0.20	c   nodes (total)    :          1
0.18/0.20	c   nodes left       :          0
0.18/0.20	c   max depth        :          0
0.18/0.20	c   max depth (total):          0
0.18/0.20	c   backtracks       :          0 (0.0%)
0.18/0.20	c   delayed cutoffs  :          0
0.18/0.20	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.18/0.20	c   avg switch length:       2.00
0.18/0.20	c   switching time   :       0.00
0.18/0.20	c Solution           :
0.18/0.20	c   Solutions found  :          1 (1 improvements)
0.18/0.20	c   First Solution   : +3.00000000000000e+00   (in run 1, after 1 nodes, 0.19 seconds, depth 0, found by <undercover>)
0.18/0.20	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 1 nodes, 0.19 seconds, depth 0, found by <undercover>)
0.18/0.20	c   Dual Bound       : +3.00000000000000e+00
0.18/0.20	c   Gap              :       0.00 %
0.18/0.20	c   Root Dual Bound  : +3.00000000000000e+00
0.18/0.20	c   Root Iterations  :        400
0.18/0.21	c Time complete: 0.2.

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-3692684-1338035732/watcher-3692684-1338035732 -o /tmp/evaluation-result-3692684-1338035732/solver-3692684-1338035732 -C 1800 -W 1900 -M 15500 HOME/scip-2.1.1.4expfix.linux.x86_64.gnu.opt.spx -f HOME/instance-3692684-1338035732.opb -t 1800 -m 15500 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.06 2.00 2.00 3/174 30281
/proc/meminfo: memFree=29227844/32873844 swapFree=7104/7104
[pid=30281] ppid=30279 vsize=12028 CPUtime=0 cores=0,2,4,6
/proc/30281/stat : 30281 (scip-2.1.1.4exp) R 30279 30281 28130 0 -1 4202496 1708 0 0 0 0 0 0 0 20 0 1 0 269701812 12316672 1664 33554432000 4194304 10219143 140733785541456 140734658979080 8891101 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/30281/statm: 3007 1673 398 1471 0 1527 0

[startup+0.0656411 s]
/proc/loadavg: 2.06 2.00 2.00 3/174 30281
/proc/meminfo: memFree=29227844/32873844 swapFree=7104/7104
[pid=30281] ppid=30279 vsize=18744 CPUtime=0.05 cores=0,2,4,6
/proc/30281/stat : 30281 (scip-2.1.1.4exp) R 30279 30281 28130 0 -1 4202496 3506 0 0 0 1 4 0 0 20 0 1 0 269701812 19193856 3204 33554432000 4194304 10219143 140733785541456 140734658979080 9008087 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/30281/statm: 4686 3204 564 1471 0 3206 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 18744

[startup+0.100227 s]
/proc/loadavg: 2.06 2.00 2.00 3/174 30281
/proc/meminfo: memFree=29227844/32873844 swapFree=7104/7104
[pid=30281] ppid=30279 vsize=18744 CPUtime=0.08 cores=0,2,4,6
/proc/30281/stat : 30281 (scip-2.1.1.4exp) R 30279 30281 28130 0 -1 4202496 3506 0 0 0 1 7 0 0 20 0 1 0 269701812 19193856 3204 33554432000 4194304 10219143 140733785541456 140733785538696 9008087 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/30281/statm: 4686 3204 564 1471 0 3206 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 18744

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

[startup+0.200211 s]
/proc/loadavg: 2.06 2.00 2.00 3/174 30281
/proc/meminfo: memFree=29227844/32873844 swapFree=7104/7104
[pid=30281] ppid=30279 vsize=46160 CPUtime=0.18 cores=0,2,4,6
/proc/30281/stat : 30281 (scip-2.1.1.4exp) R 30279 30281 28130 0 -1 4202496 10678 0 0 0 8 10 0 0 20 0 1 0 269701812 47267840 10023 33554432000 4194304 10219143 140733785541456 140733785538696 5344868 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/30281/statm: 11540 10026 833 1471 0 10060 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 46160

Child status: 0
Real time (s): 0.213823
CPU time (s): 0.212966
CPU user time (s): 0.098984
CPU system time (s): 0.113982
CPU usage (%): 99.5992
Max. virtual memory (cumulated for all children) (KiB): 46160

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.098984
system time used= 0.113982
maximum resident set size= 41504
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10685
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 2

runsolver used 0.004999 second user time and 0.002999 second system time

The end

Launcher Data 

Begin job on node104 at 2012-05-26 14:35:32
IDJOB=3692684
IDBENCH=47980
IDSOLVER=2271
FILE ID=node104/3692684-1338035732
RUNJOBID= node104-1338029632-29128
PBS_JOBID= 14624367
Free space on /tmp= 71376 MiB

SOLVER NAME= SCIP spx E SCIP 2.1.1.4. Exp with SoPlex 1.6.0.3 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=61-P1=167-P2=157-P3=13-P4=173-P5=47-P6=47-P7=251-P8=79-B.opb
COMMAND LINE= HOME/scip-2.1.1.4expfix.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3692684-1338035732/watcher-3692684-1338035732 -o /tmp/evaluation-result-3692684-1338035732/solver-3692684-1338035732 -C 1800 -W 1900 -M 15500  HOME/scip-2.1.1.4expfix.linux.x86_64.gnu.opt.spx -f HOME/instance-3692684-1338035732.opb -t 1800 -m 15500

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

MD5SUM BENCH= 8f717fbc7f85484ebc0de379ab09a890
RANDOM SEED=256066694

node104.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.266
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	: 5332.53
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.266
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.266
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.266
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	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.266
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		: 2666.266
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.266
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		: 2666.266
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	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        29228208 kB
Buffers:          243576 kB
Cached:          2338512 kB
SwapCached:            0 kB
Active:          1006816 kB
Inactive:        1865424 kB
Active(anon):     292988 kB
Inactive(anon):        0 kB
Active(file):     713828 kB
Inactive(file):  1865424 kB
Unevictable:        7104 kB
Mlocked:            7104 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             13684 kB
Writeback:             0 kB
AnonPages:        297456 kB
Mapped:            17092 kB
Shmem:               200 kB
Slab:             636104 kB
SReclaimable:      78204 kB
SUnreclaim:       557900 kB
KernelStack:        1480 kB
PageTables:         4264 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     394364 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    270336 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71360 MiB
End job on node104 at 2012-05-26 14:35:33