Trace number 3692680

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 0.12698 0.127874

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=139-P1=101-P2=227-P3=251-P4=227-P5=251-B.opb
MD5SUM1d3dc680e7fede194f84acfa61415e9b
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 benchmark0.065989
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 variables120
Total number of constraints11
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 constraints11
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)320
Sum of products size (including duplicates)640
Number of different products320
Sum of products size640

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-3692680-1338035734.opb>
0.00/0.00	c original problem has 440 variables (120 bin, 0 int, 320 impl, 0 cont) and 336 constraints
0.00/0.00	c problem read in 0.00
0.00/0.01	c presolving:
0.00/0.05	c (round 1) 6 del vars, 7 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 36 chg coeffs, 0 upgd conss, 882 impls, 0 clqs
0.00/0.05	c (round 2) 24 del vars, 34 del conss, 0 add conss, 1 chg bounds, 0 chg sides, 50 chg coeffs, 0 upgd conss, 1416 impls, 0 clqs
0.00/0.05	c (round 3) 41 del vars, 65 del conss, 0 add conss, 1 chg bounds, 0 chg sides, 64 chg coeffs, 7 upgd conss, 1794 impls, 0 clqs
0.00/0.05	c (round 4) 57 del vars, 94 del conss, 0 add conss, 1 chg bounds, 0 chg sides, 78 chg coeffs, 7 upgd conss, 2046 impls, 0 clqs
0.00/0.05	c (round 5) 73 del vars, 122 del conss, 0 add conss, 1 chg bounds, 0 chg sides, 92 chg coeffs, 7 upgd conss, 2172 impls, 0 clqs
0.00/0.06	c (round 6) 89 del vars, 150 del conss, 0 add conss, 1 chg bounds, 0 chg sides, 106 chg coeffs, 7 upgd conss, 2172 impls, 0 clqs
0.00/0.06	c    (0.1s) probing cycle finished: starting next cycle
0.00/0.06	c presolving (7 rounds):
0.00/0.06	c  89 deleted vars, 150 deleted constraints, 0 added constraints, 1 tightened bounds, 0 added holes, 0 changed sides, 106 changed coefficients
0.00/0.06	c  2192 implications, 0 cliques
0.00/0.06	c presolved problem has 351 variables (108 bin, 0 int, 243 impl, 0 cont) and 260 constraints
0.00/0.06	c       1 constraints of type <setppc>
0.00/0.06	c     243 constraints of type <and>
0.00/0.06	c       5 constraints of type <linear>
0.00/0.06	c       6 constraints of type <logicor>
0.00/0.06	c       5 constraints of type <pseudoboolean>
0.00/0.06	c transformed objective value is always integral (scale: 2)
0.00/0.06	c Presolving Time: 0.06
0.00/0.06	c - non default parameters ----------------------------------------------------------------------
0.00/0.06	c # SCIP version 2.1.1.4
0.00/0.06	c 
0.00/0.06	c # maximal time in seconds to run
0.00/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.06	c limits/time = 1797
0.00/0.06	c 
0.00/0.06	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.06	c limits/memory = 13950
0.00/0.06	c 
0.00/0.06	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.06	c # [type: int, range: [1,2], default: 1]
0.00/0.06	c timing/clocktype = 2
0.00/0.06	c 
0.00/0.06	c # belongs reading time to solving time?
0.00/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.06	c timing/reading = TRUE
0.00/0.06	c 
0.00/0.06	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.06	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.06	c separating/rapidlearning/freq = 0
0.00/0.06	c 
0.00/0.06	c -----------------------------------------------------------------------------------------------
0.00/0.06	c start solving
0.00/0.07	c 
0.00/0.07	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.07	c   0.1s|     1 |     0 |     9 |     - |1933k|   0 |   5 | 351 | 272 | 351 | 498 |   0 |  12 |   0 | 3.000000e+00 |      --      |    Inf 
0.08/0.11	o 3
0.08/0.11	c U 0.1s|     1 |     0 |   544 |     - |1975k|   0 |   - | 351 | 272 | 351 | 498 |   0 |  12 |   0 | 3.000000e+00 | 3.000000e+00 |   0.00%
0.08/0.11	c   0.1s|     1 |     0 |   544 |     - |1970k|   0 |   - | 351 | 273 | 351 | 498 |   0 |  12 |   0 | 3.000000e+00 | 3.000000e+00 |   0.00%
0.08/0.11	c 
0.08/0.11	c SCIP Status        : problem is solved [optimal solution found]
0.08/0.11	c Solving Time (sec) : 0.11
0.08/0.11	c Solving Nodes      : 1
0.08/0.11	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
0.08/0.11	c Dual Bound         : +3.00000000000000e+00
0.08/0.11	c Gap                : 0.00 %
0.08/0.11	s OPTIMUM FOUND
0.08/0.11	v -x120 -x119 x118 -x117 -x116 x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 x106 -x105 x80 x79 x78 x77 -x76 -x75 -x74 x73 
0.08/0.11	v -x104 -x103 -x102 -x101 -x100 -x99 -x98 x97 x72 x71 x70 x69 x68 -x67 x66 x65 -x96 -x95 -x94 -x93 -x92 -x91 x90 -x89 x64 -x63 
0.08/0.11	v x62 -x61 x60 -x59 -x58 x57 -x88 -x87 -x86 -x85 -x84 -x83 -x82 x81 x56 x55 x54 -x53 -x52 -x51 x50 x49 -x48 -x47 x46 -x45 -x44 
0.08/0.11	v 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 x17 
0.08/0.11	v x16 -x15 x14 -x13 -x12 -x11 -x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
0.08/0.11	c SCIP Status        : problem is solved [optimal solution found]
0.08/0.11	c Total Time         :       0.11
0.08/0.11	c   solving          :       0.11
0.08/0.11	c   presolving       :       0.06 (included in solving)
0.08/0.11	c   reading          :       0.00 (included in solving)
0.08/0.11	c   copying          :       0.01 (1 #copies) (minimal 0.01, maximal 0.01, average 0.01)
0.08/0.11	c Original Problem   :
0.08/0.11	c   Problem name     : HOME/instance-3692680-1338035734.opb
0.08/0.11	c   Variables        : 440 (120 binary, 0 integer, 320 implicit integer, 0 continuous)
0.08/0.11	c   Constraints      : 336 initial, 336 maximal
0.08/0.11	c   Objective sense  : minimize
0.08/0.11	c Presolved Problem  :
0.08/0.11	c   Problem name     : t_HOME/instance-3692680-1338035734.opb
0.08/0.11	c   Variables        : 351 (108 binary, 0 integer, 243 implicit integer, 0 continuous)
0.08/0.11	c   Constraints      : 260 initial, 273 maximal
0.08/0.11	c Presolvers         :   ExecTime  SetupTime  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
0.08/0.11	c   domcol           :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.08/0.11	c   trivial          :       0.00       0.00          1          0          0          0          0          0          0          0          0
0.08/0.11	c   dualfix          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.08/0.11	c   boundshift       :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.08/0.11	c   inttobinary      :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.08/0.11	c   convertinttobin  :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.08/0.11	c   gateextraction   :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.08/0.11	c   implics          :       0.00       0.00          0          0          0          1          0          0          0          0          0
0.08/0.11	c   components       :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.08/0.11	c   pseudoobj        :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.08/0.11	c   probing          :       0.01       0.00          0          0          0          0          0          0          0          0          0
0.08/0.11	c   setppc           :       0.00       0.00          0          0          0          0          0          3          0          0          0
0.08/0.11	c   and              :       0.04       0.00         11         70          0          0          0         70          0          0         70
0.08/0.11	c   linear           :       0.00       0.00          1          6          0          0          0          0          0          0         36
0.08/0.11	c   logicor          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.08/0.11	c   pseudoboolean    :       0.00       0.00          0          0          0          0          0         77          0          0          0
0.08/0.11	c   root node        :          -          -          0          -          -          0          -          -          -          -          -
0.08/0.11	c Constraints        :     Number  MaxNumber  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #ResProp    Cutoffs    DomReds       Cuts      Conss   Children
0.08/0.11	c   integral         :          0          0          0          0          0          0          8          0          0          0          0          0          0
0.08/0.11	c   setppc           :          1          1          0        273          0          0          0          0          0          0          0          0          0
0.08/0.11	c   and              :        243        243          0        391          0          0          0         10          0          0          0          0          0
0.08/0.11	c   linear           :          5          5          0        391          0          0          5         79          1          0          0          0          0
0.08/0.11	c   logicor          :          6+        19          0         65          0          0          1          2         14          0          0          0          0
0.08/0.11	c   pseudoboolean    :          5          5          0          0          0          0          1          0          0          0          0          0          0
0.08/0.11	c   countsols        :          0          0          0          0          0          0          3          0          0          0          0          0          0
0.08/0.11	c Constraint Timings :  TotalTime  SetupTime   Separate  Propagate     EnfoLP     EnfoPS      Check    ResProp
0.08/0.11	c   integral         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.08/0.11	c   setppc           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.08/0.11	c   and              :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.08/0.11	c   linear           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.08/0.11	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.08/0.11	c   pseudoboolean    :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.08/0.11	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.08/0.11	c Propagators        : #Propagate   #ResProp    Cutoffs    DomReds
0.08/0.11	c   rootredcost      :          0          0          0          0
0.08/0.11	c   pseudoobj        :        165          0          0          0
0.08/0.11	c   vbounds          :         68         21          0          0
0.08/0.11	c   redcost          :          1          0          0          0
0.08/0.11	c   probing          :          0          0          0          0
0.08/0.11	c Propagator Timings :  TotalTime  SetupTime   Presolve  Propagate    ResProp
0.08/0.11	c   rootredcost      :       0.00       0.00       0.00       0.00       0.00
0.08/0.11	c   pseudoobj        :       0.00       0.00       0.00       0.00       0.00
0.08/0.11	c   vbounds          :       0.00       0.00       0.00       0.00       0.00
0.08/0.11	c   redcost          :       0.00       0.00       0.00       0.00       0.00
0.08/0.11	c   probing          :       0.01       0.00       0.01       0.00       0.00
0.08/0.11	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.08/0.11	c   propagation      :       0.00         15         10         19       34.3          0        0.0          -
0.08/0.11	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.08/0.11	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.08/0.11	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.08/0.11	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.08/0.11	c   applied globally :          -          -          -         12       19.3          -          -          -
0.08/0.11	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.08/0.11	c Separators         :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss
0.08/0.11	c   cut pool         :       0.00                     0          -          -          0          -    (maximal pool size: 0)
0.08/0.11	c   clique           :       0.00       0.00          0          0          0          0          0
0.08/0.11	c   closecuts        :       0.00       0.00          0          0          0          0          0
0.08/0.11	c   cgmip            :       0.00       0.00          0          0          0          0          0
0.08/0.11	c   cmir             :       0.00       0.00          0          0          0          0          0
0.08/0.11	c   flowcover        :       0.00       0.00          0          0          0          0          0
0.08/0.11	c   gomory           :       0.00       0.00          0          0          0          0          0
0.08/0.11	c   impliedbounds    :       0.00       0.00          0          0          0          0          0
0.08/0.11	c   intobj           :       0.00       0.00          0          0          0          0          0
0.08/0.11	c   mcf              :       0.00       0.00          0          0          0          0          0
0.08/0.11	c   oddcycle         :       0.00       0.00          0          0          0          0          0
0.08/0.11	c   rapidlearning    :       0.00       0.00          0          0          0          0          0
0.08/0.11	c   strongcg         :       0.00       0.00          0          0          0          0          0
0.08/0.11	c   zerohalf         :       0.00       0.00          0          0          0          0          0
0.08/0.11	c Pricers            :   ExecTime  SetupTime      Calls       Vars
0.08/0.11	c   problem variables:       0.00          -          0          0
0.08/0.11	c Branching Rules    :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.08/0.11	c   pscost           :       0.00       0.00          0          0          0          0          0          0
0.08/0.11	c   inference        :       0.00       0.00          0          0          0          0          0          0
0.08/0.11	c   mostinf          :       0.00       0.00          0          0          0          0          0          0
0.08/0.11	c   leastinf         :       0.00       0.00          0          0          0          0          0          0
0.08/0.11	c   fullstrong       :       0.00       0.00          0          0          0          0          0          0
0.08/0.11	c   allfullstrong    :       0.00       0.00          0          0          0          0          0          0
0.08/0.11	c   random           :       0.00       0.00          0          0          0          0          0          0
0.08/0.11	c   relpscost        :       0.00       0.00          0          0          0          0          0          0
0.08/0.11	c Primal Heuristics  :   ExecTime  SetupTime      Calls      Found
0.08/0.11	c   LP solutions     :       0.00          -          -          0
0.08/0.11	c   pseudo solutions :       0.00          -          -          0
0.08/0.11	c   oneopt           :       0.00       0.00          0          0
0.08/0.11	c   smallcard        :       0.00       0.00          0          0
0.08/0.11	c   trivial          :       0.00       0.00          2          0
0.08/0.11	c   shiftandpropagate:       0.01       0.00          1          0
0.08/0.11	c   simplerounding   :       0.00       0.00          0          0
0.08/0.11	c   zirounding       :       0.00       0.00          0          0
0.08/0.11	c   rounding         :       0.00       0.00          1          0
0.08/0.11	c   shifting         :       0.00       0.00          1          0
0.08/0.11	c   intshifting      :       0.00       0.00          0          0
0.08/0.11	c   twoopt           :       0.00       0.00          0          0
0.08/0.11	c   indtwoopt        :       0.00       0.00          0          0
0.08/0.11	c   indoneopt        :       0.00       0.00          0          0
0.08/0.11	c   fixandinfer      :       0.00       0.00          0          0
0.08/0.11	c   feaspump         :       0.01       0.00          1          0
0.08/0.11	c   clique           :       0.00       0.00          0          0
0.08/0.11	c   indrounding      :       0.00       0.00          0          0
0.08/0.11	c   indcoefdiving    :       0.00       0.00          0          0
0.08/0.11	c   coefdiving       :       0.00       0.00          0          0
0.08/0.11	c   pscostdiving     :       0.00       0.00          0          0
0.08/0.11	c   nlpdiving        :       0.00       0.00          0          0
0.08/0.11	c   fracdiving       :       0.00       0.00          0          0
0.08/0.11	c   veclendiving     :       0.00       0.00          0          0
0.08/0.11	c   intdiving        :       0.00       0.00          0          0
0.08/0.11	c   actconsdiving    :       0.00       0.00          0          0
0.08/0.11	c   objpscostdiving  :       0.00       0.00          0          0
0.08/0.11	c   rootsoldiving    :       0.00       0.00          0          0
0.08/0.11	c   linesearchdiving :       0.00       0.00          0          0
0.08/0.11	c   guideddiving     :       0.00       0.00          0          0
0.08/0.11	c   octane           :       0.00       0.00          0          0
0.08/0.11	c   rens             :       0.00       0.00          0          0
0.08/0.11	c   rins             :       0.00       0.00          0          0
0.08/0.11	c   localbranching   :       0.00       0.00          0          0
0.08/0.11	c   mutation         :       0.00       0.00          0          0
0.08/0.11	c   crossover        :       0.00       0.00          0          0
0.08/0.11	c   dins             :       0.00       0.00          0          0
0.08/0.11	c   vbounds          :       0.00       0.00          0          0
0.08/0.11	c   undercover       :       0.03       0.00          1          1
0.08/0.11	c   subnlp           :       0.00       0.00          0          0
0.08/0.11	c   trysol           :       0.00       0.00          0          0
0.08/0.11	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec  Time-0-It Calls-0-It
0.08/0.11	c   primal LP        :       0.00          0          0       0.00          -       0.00          0
0.08/0.11	c   dual LP          :       0.00          2          9       9.00          -       0.00          1
0.08/0.11	c   lex dual LP      :       0.00          0          0       0.00          -
0.08/0.11	c   barrier LP       :       0.00          0          0       0.00          -       0.00          0
0.08/0.11	c   diving/probing LP:       0.00          7        535      76.43          -
0.08/0.11	c   strong branching :       0.00          0          0       0.00          -
0.08/0.11	c     (at root node) :          -          0          0       0.00          -
0.08/0.11	c   conflict analysis:       0.00          0          0       0.00          -
0.08/0.11	c B&B Tree           :
0.08/0.11	c   number of runs   :          1
0.08/0.11	c   nodes            :          1
0.08/0.11	c   nodes (total)    :          1
0.08/0.11	c   nodes left       :          0
0.08/0.11	c   max depth        :          0
0.08/0.11	c   max depth (total):          0
0.08/0.11	c   backtracks       :          0 (0.0%)
0.08/0.11	c   delayed cutoffs  :          0
0.08/0.11	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.08/0.11	c   avg switch length:       2.00
0.08/0.11	c   switching time   :       0.00
0.08/0.11	c Solution           :
0.08/0.11	c   Solutions found  :          1 (1 improvements)
0.08/0.11	c   First Solution   : +3.00000000000000e+00   (in run 1, after 1 nodes, 0.11 seconds, depth 0, found by <undercover>)
0.08/0.11	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 1 nodes, 0.11 seconds, depth 0, found by <undercover>)
0.08/0.11	c   Dual Bound       : +3.00000000000000e+00
0.08/0.11	c   Gap              :       0.00 %
0.08/0.11	c   Root Dual Bound  : +3.00000000000000e+00
0.08/0.11	c   Root Iterations  :        544
0.08/0.12	c Time complete: 0.12.

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-3692680-1338035734/watcher-3692680-1338035734 -o /tmp/evaluation-result-3692680-1338035734/solver-3692680-1338035734 -C 1800 -W 1900 -M 15500 HOME/scip-2.1.1.4expfix.linux.x86_64.gnu.opt.spx -f HOME/instance-3692680-1338035734.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: 1.98 1.98 1.99 3/174 30395
/proc/meminfo: memFree=29226904/32873844 swapFree=7104/7104
[pid=30395] ppid=30393 vsize=12028 CPUtime=0 cores=0,2,4,6
/proc/30395/stat : 30395 (scip-2.1.1.4exp) R 30393 30395 28130 0 -1 4202496 1685 0 0 0 0 0 0 0 20 0 1 0 269701935 12316672 1639 33554432000 4194304 10219143 140736022558672 140734449955000 8891101 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/30395/statm: 3007 1649 398 1471 0 1527 0

[startup+0.091522 s]
/proc/loadavg: 1.98 1.98 1.99 3/174 30395
/proc/meminfo: memFree=29226904/32873844 swapFree=7104/7104
[pid=30395] ppid=30393 vsize=32404 CPUtime=0.08 cores=0,2,4,6
/proc/30395/stat : 30395 (scip-2.1.1.4exp) R 30393 30395 28130 0 -1 4202496 7106 0 0 0 4 4 0 0 20 0 1 0 269701935 33181696 6797 33554432000 4194304 10219143 140736022558672 140734449955000 5824112 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/30395/statm: 8101 6797 805 1471 0 6621 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 32404

[startup+0.100254 s]
/proc/loadavg: 1.98 1.98 1.99 3/174 30395
/proc/meminfo: memFree=29226904/32873844 swapFree=7104/7104
[pid=30395] ppid=30393 vsize=35864 CPUtime=0.08 cores=0,2,4,6
/proc/30395/stat : 30395 (scip-2.1.1.4exp) R 30393 30395 28130 0 -1 4202496 7639 0 0 0 4 4 0 0 20 0 1 0 269701935 36724736 7330 33554432000 4194304 10219143 140736022558672 140734449955000 9008087 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/30395/statm: 8966 7330 818 1471 0 7486 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 35864

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

Child status: 0
Real time (s): 0.127874
CPU time (s): 0.12698
CPU user time (s): 0.071989
CPU system time (s): 0.054991
CPU usage (%): 99.3009
Max. virtual memory (cumulated for all children) (KiB): 35864

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.071989
system time used= 0.054991
maximum resident set size= 36268
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9383
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 second user time and 0.006998 second system time

The end

Launcher Data 

Begin job on node104 at 2012-05-26 14:35:34
IDJOB=3692680
IDBENCH=47998
IDSOLVER=2271
FILE ID=node104/3692680-1338035734
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=139-P1=101-P2=227-P3=251-P4=227-P5=251-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-3692680-1338035734/watcher-3692680-1338035734 -o /tmp/evaluation-result-3692680-1338035734/solver-3692680-1338035734 -C 1800 -W 1900 -M 15500  HOME/scip-2.1.1.4expfix.linux.x86_64.gnu.opt.spx -f HOME/instance-3692680-1338035734.opb -t 1800 -m 15500

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

MD5SUM BENCH= 1d3dc680e7fede194f84acfa61415e9b
RANDOM SEED=853393533

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:        29227244 kB
Buffers:          243704 kB
Cached:          2338544 kB
SwapCached:            0 kB
Active:          1006724 kB
Inactive:        1865508 kB
Active(anon):     292824 kB
Inactive(anon):        0 kB
Active(file):     713900 kB
Inactive(file):  1865508 kB
Unevictable:        7104 kB
Mlocked:            7104 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             13644 kB
Writeback:             0 kB
AnonPages:        297472 kB
Mapped:            16624 kB
Shmem:               200 kB
Slab:             636296 kB
SReclaimable:      78244 kB
SUnreclaim:       558052 kB
KernelStack:        1456 kB
PageTables:         4152 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 14:35:34