Trace number 3690829

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 fixedOPT92 0.815875 0.817941

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-jnh1.opb
MD5SUMb84b6cd84911af66063b9e69b75cd378
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark92
Best CPU time to get the best result obtained on this benchmark0.017996
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 92
Optimality of the best value was proved YES
Number of variables200
Total number of constraints950
Number of constraints which are clauses950
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint14
Number of terms in the objective function 200
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 200
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 200
Number of bits of the biggest sum of numbers8
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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-3690829-1338018747.opb>
0.00/0.00	c original problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 950 constraints
0.00/0.00	c problem read in 0.00
0.00/0.01	c presolving:
0.01/0.04	c (round 1) 0 del vars, 35 del conss, 0 add conss, 0 chg bounds, 35 chg sides, 0 chg coeffs, 915 upgd conss, 704 impls, 0 clqs
0.01/0.06	c    (0.1s) probing cycle finished: starting next cycle
0.01/0.06	c (round 2) 8 del vars, 35 del conss, 0 add conss, 0 chg bounds, 35 chg sides, 0 chg coeffs, 915 upgd conss, 2456 impls, 0 clqs
0.01/0.06	c (round 3) 8 del vars, 122 del conss, 0 add conss, 0 chg bounds, 35 chg sides, 0 chg coeffs, 915 upgd conss, 2462 impls, 0 clqs
0.01/0.07	c (round 4) 8 del vars, 124 del conss, 0 add conss, 0 chg bounds, 35 chg sides, 0 chg coeffs, 969 upgd conss, 2462 impls, 0 clqs
0.01/0.07	c (round 5) 8 del vars, 133 del conss, 0 add conss, 0 chg bounds, 35 chg sides, 0 chg coeffs, 969 upgd conss, 2462 impls, 0 clqs
0.01/0.08	c    (0.1s) probing: 122/192 (63.5%) - 8 fixings, 0 aggregations, 440 implications, 0 bound changes
0.01/0.08	c    (0.1s) probing aborted: 50/50 successive totally useless probings
0.01/0.08	c presolving (6 rounds):
0.01/0.08	c  8 deleted vars, 133 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 35 changed sides, 0 changed coefficients
0.01/0.08	c  2558 implications, 0 cliques
0.01/0.08	c presolved problem has 192 variables (192 bin, 0 int, 0 impl, 0 cont) and 817 constraints
0.01/0.08	c     195 constraints of type <setppc>
0.01/0.08	c     622 constraints of type <logicor>
0.01/0.08	c transformed objective value is always integral (scale: 1)
0.01/0.08	c Presolving Time: 0.08
0.01/0.08	c - non default parameters ----------------------------------------------------------------------
0.01/0.08	c # SCIP version 2.1.1.4
0.01/0.08	c 
0.01/0.08	c # maximal time in seconds to run
0.01/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.08	c limits/time = 1797
0.01/0.08	c 
0.01/0.08	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.01/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.08	c limits/memory = 13950
0.01/0.08	c 
0.01/0.08	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.01/0.08	c # [type: int, range: [1,2], default: 1]
0.01/0.08	c timing/clocktype = 2
0.01/0.08	c 
0.01/0.08	c # belongs reading time to solving time?
0.01/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.08	c timing/reading = TRUE
0.01/0.08	c 
0.01/0.08	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.01/0.08	c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.08	c separating/rapidlearning/freq = 0
0.01/0.08	c 
0.01/0.08	c -----------------------------------------------------------------------------------------------
0.01/0.08	c start solving
0.01/0.08	c 
0.09/0.19	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.19	c   0.2s|     1 |     0 |  1978 |     - |2039k|   0 | 171 | 192 | 832 | 192 | 817 |   0 |  15 |   0 | 7.026336e+01 |      --      |    Inf 
0.68/0.79	o 92
0.68/0.79	c y 0.8s|     1 |     0 |  6374 |     - |4002k|   0 | 171 | 192 | 832 | 192 | 817 |   0 |  15 |   0 | 7.026336e+01 | 9.200000e+01 |  30.94%
0.79/0.80	c   0.8s|     1 |     0 |  6536 |     - |3866k|   0 |   - | 192 | 901 | 192 | 817 |   0 |  15 |   0 | 9.200000e+01 | 9.200000e+01 |   0.00%
0.79/0.80	c   0.8s|     1 |     0 |  6536 |     - |3866k|   0 |   - | 192 | 901 | 192 | 817 |   0 |  15 |   0 | 9.200000e+01 | 9.200000e+01 |   0.00%
0.79/0.80	c 
0.79/0.80	c SCIP Status        : problem is solved [optimal solution found]
0.79/0.80	c Solving Time (sec) : 0.81
0.79/0.80	c Solving Nodes      : 1
0.79/0.80	c Primal Bound       : +9.20000000000000e+01 (1 solutions)
0.79/0.80	c Dual Bound         : +9.20000000000000e+01
0.79/0.80	c Gap                : 0.00 %
0.79/0.81	s OPTIMUM FOUND
0.79/0.81	v -x200 x199 -x198 x197 x196 -x195 -x194 x193 -x192 x191 x190 -x189 -x188 x187 x186 -x185 -x184 x183 -x182 x181 x180 -x179 x178 -x177 
0.79/0.81	v -x176 x175 -x174 x173 -x172 x171 -x170 -x169 x168 -x167 x166 -x165 x164 -x163 x162 -x161 -x160 x159 -x158 x157 x156 -x155 
0.79/0.81	v -x154 x153 x152 -x151 -x150 x149 -x148 x147 x146 -x145 -x144 -x143 x142 -x141 -x140 x139 x138 -x137 x136 -x135 x134 -x133 x132 
0.79/0.81	v -x131 x130 -x129 x128 -x127 x126 -x125 x124 -x123 x122 -x121 -x120 x119 -x118 x117 x116 -x115 -x114 x113 x112 -x111 x110 
0.79/0.81	v -x109 -x108 -x107 x106 -x105 -x104 x103 x102 -x101 x100 -x99 x98 -x97 x96 -x95 x94 -x93 x92 -x91 x90 -x89 x88 -x87 -x86 -x85 
0.79/0.81	v -x84 x83 -x82 x81 x80 -x79 -x78 x77 x76 -x75 -x74 x73 x72 -x71 -x70 x69 -x68 x67 -x66 x65 x64 -x63 -x62 x61 -x60 x59 x58 -x57 
0.79/0.81	v -x56 x55 -x54 -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 
0.79/0.81	v x28 -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 
0.79/0.81	c SCIP Status        : problem is solved [optimal solution found]
0.79/0.81	c Total Time         :       0.81
0.79/0.81	c   solving          :       0.81
0.79/0.81	c   presolving       :       0.08 (included in solving)
0.79/0.81	c   reading          :       0.00 (included in solving)
0.79/0.81	c   copying          :       0.01 (1 #copies) (minimal 0.01, maximal 0.01, average 0.01)
0.79/0.81	c Original Problem   :
0.79/0.81	c   Problem name     : HOME/instance-3690829-1338018747.opb
0.79/0.81	c   Variables        : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
0.79/0.81	c   Constraints      : 950 initial, 950 maximal
0.79/0.81	c   Objective sense  : minimize
0.79/0.81	c Presolved Problem  :
0.79/0.81	c   Problem name     : t_HOME/instance-3690829-1338018747.opb
0.79/0.81	c   Variables        : 192 (192 binary, 0 integer, 0 implicit integer, 0 continuous)
0.79/0.81	c   Constraints      : 817 initial, 901 maximal
0.79/0.81	c Presolvers         :   ExecTime  SetupTime  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
0.79/0.81	c   domcol           :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.79/0.81	c   trivial          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.79/0.81	c   dualfix          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.79/0.81	c   boundshift       :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.79/0.81	c   inttobinary      :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.79/0.81	c   convertinttobin  :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.79/0.81	c   gateextraction   :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.79/0.81	c   implics          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.79/0.81	c   components       :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.79/0.81	c   pseudoobj        :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.79/0.81	c   probing          :       0.02       0.00          8          0          0          0          0          0          0          0          0
0.79/0.81	c   setppc           :       0.00       0.00          0          0          0          0          0         22          0          0          0
0.79/0.81	c   linear           :       0.02       0.00          0          0          0          0          0         35          0         35          0
0.79/0.81	c   logicor          :       0.02       0.00          0          0          0          0          0         76          0          0          0
0.79/0.81	c   root node        :          -          -        176          -          -        176          -          -          -          -          -
0.79/0.81	c Constraints        :     Number  MaxNumber  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #ResProp    Cutoffs    DomReds       Cuts      Conss   Children
0.79/0.81	c   integral         :          0          0          0          0          0          0          7          0          0          0          0          0          0
0.79/0.81	c   setppc           :        195        195          1        913          0          0          4        182          5          0          0          0          0
0.79/0.81	c   linear           :          0+        69          0          0          0          0          0          0          0          0          0          0          0
0.79/0.81	c   logicor          :        622+       637          1        762          0          0          1         48         13          0          2          0          0
0.79/0.81	c   countsols        :          0          0          0          0          0          0          3          0          0          0          0          0          0
0.79/0.81	c Constraint Timings :  TotalTime  SetupTime   Separate  Propagate     EnfoLP     EnfoPS      Check    ResProp
0.79/0.81	c   integral         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.79/0.81	c   setppc           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.79/0.81	c   linear           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.79/0.81	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.79/0.81	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.79/0.81	c Propagators        : #Propagate   #ResProp    Cutoffs    DomReds
0.79/0.81	c   rootredcost      :          0          0          0          0
0.79/0.81	c   pseudoobj        :         57          0          0          0
0.79/0.81	c   vbounds          :          0          0          0          0
0.79/0.81	c   redcost          :          1          0          0          0
0.79/0.81	c   probing          :          0          0          0          0
0.79/0.81	c Propagator Timings :  TotalTime  SetupTime   Presolve  Propagate    ResProp
0.79/0.81	c   rootredcost      :       0.00       0.00       0.00       0.00       0.00
0.79/0.81	c   pseudoobj        :       0.00       0.00       0.00       0.00       0.00
0.79/0.81	c   vbounds          :       0.00       0.00       0.00       0.00       0.00
0.79/0.81	c   redcost          :       0.00       0.00       0.00       0.00       0.00
0.79/0.81	c   probing          :       0.02       0.00       0.02       0.00       0.00
0.79/0.81	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.79/0.81	c   propagation      :       0.00         18         15         15        3.5          0        0.0          -
0.79/0.81	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.79/0.81	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.79/0.81	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.79/0.81	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.79/0.81	c   applied globally :          -          -          -         15        3.5          -          -          -
0.79/0.81	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.79/0.81	c Separators         :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss
0.79/0.81	c   cut pool         :       0.00                     0          -          -          0          -    (maximal pool size: 531)
0.79/0.81	c   closecuts        :       0.00       0.00          0          0          0          0          0
0.79/0.81	c   impliedbounds    :       0.00       0.00          1          0          0         79          0
0.79/0.81	c   intobj           :       0.00       0.00          0          0          0          0          0
0.79/0.81	c   gomory           :       0.04       0.00          1          0          0          1          0
0.79/0.81	c   cgmip            :       0.00       0.00          0          0          0          0          0
0.79/0.81	c   strongcg         :       0.03       0.00          1          0          0        500          0
0.79/0.81	c   cmir             :       0.00       0.00          1          0          0          0          0
0.79/0.81	c   flowcover        :       0.00       0.00          1          0          0          0          0
0.79/0.81	c   clique           :       0.00       0.00          1          0          0          6          0
0.79/0.81	c   zerohalf         :       0.00       0.00          0          0          0          0          0
0.79/0.81	c   mcf              :       0.00       0.00          1          0          0          0          0
0.79/0.81	c   oddcycle         :       0.00       0.00          0          0          0          0          0
0.79/0.81	c   rapidlearning    :       0.25       0.00          1          0        176          0         69
0.79/0.81	c Pricers            :   ExecTime  SetupTime      Calls       Vars
0.79/0.81	c   problem variables:       0.00          -          0          0
0.79/0.81	c Branching Rules    :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.79/0.81	c   pscost           :       0.00       0.00          0          0          0          0          0          0
0.79/0.81	c   inference        :       0.00       0.00          0          0          0          0          0          0
0.79/0.81	c   mostinf          :       0.00       0.00          0          0          0          0          0          0
0.79/0.81	c   leastinf         :       0.00       0.00          0          0          0          0          0          0
0.79/0.81	c   fullstrong       :       0.00       0.00          0          0          0          0          0          0
0.79/0.81	c   allfullstrong    :       0.00       0.00          0          0          0          0          0          0
0.79/0.81	c   random           :       0.00       0.00          0          0          0          0          0          0
0.79/0.81	c   relpscost        :       0.00       0.00          0          0          0          0          0          0
0.79/0.81	c Primal Heuristics  :   ExecTime  SetupTime      Calls      Found
0.79/0.81	c   LP solutions     :       0.00          -          -          0
0.79/0.81	c   pseudo solutions :       0.00          -          -          0
0.79/0.81	c   oneopt           :       0.00       0.00          0          0
0.79/0.81	c   smallcard        :       0.00       0.00          0          0
0.79/0.81	c   trivial          :       0.00       0.00          2          0
0.79/0.81	c   shiftandpropagate:       0.00       0.00          1          0
0.79/0.81	c   simplerounding   :       0.00       0.00          0          0
0.79/0.81	c   zirounding       :       0.00       0.00          0          0
0.79/0.81	c   rounding         :       0.00       0.00          1          0
0.79/0.81	c   shifting         :       0.00       0.00          1          0
0.79/0.81	c   intshifting      :       0.00       0.00          0          0
0.79/0.81	c   twoopt           :       0.00       0.00          0          0
0.79/0.81	c   indtwoopt        :       0.00       0.00          0          0
0.79/0.81	c   indoneopt        :       0.00       0.00          0          0
0.79/0.81	c   fixandinfer      :       0.00       0.00          0          0
0.79/0.81	c   feaspump         :       0.26       0.00          1          0
0.79/0.81	c   clique           :       0.00       0.00          0          0
0.79/0.81	c   indrounding      :       0.00       0.00          0          0
0.79/0.81	c   indcoefdiving    :       0.00       0.00          0          0
0.79/0.81	c   coefdiving       :       0.00       0.00          0          0
0.79/0.81	c   pscostdiving     :       0.00       0.00          0          0
0.79/0.81	c   nlpdiving        :       0.00       0.00          0          0
0.79/0.81	c   fracdiving       :       0.00       0.00          0          0
0.79/0.81	c   veclendiving     :       0.00       0.00          0          0
0.79/0.81	c   intdiving        :       0.00       0.00          0          0
0.79/0.81	c   actconsdiving    :       0.00       0.00          0          0
0.79/0.81	c   objpscostdiving  :       0.00       0.00          0          0
0.79/0.81	c   rootsoldiving    :       0.00       0.00          0          0
0.79/0.81	c   linesearchdiving :       0.00       0.00          0          0
0.79/0.81	c   guideddiving     :       0.00       0.00          0          0
0.79/0.81	c   octane           :       0.00       0.00          0          0
0.79/0.81	c   rens             :       0.00       0.00          0          0
0.79/0.81	c   rins             :       0.00       0.00          0          0
0.79/0.81	c   localbranching   :       0.00       0.00          0          0
0.79/0.81	c   mutation         :       0.00       0.00          0          0
0.79/0.81	c   crossover        :       0.00       0.00          0          0
0.79/0.81	c   dins             :       0.00       0.00          0          0
0.79/0.81	c   vbounds          :       0.00       0.00          0          0
0.79/0.81	c   undercover       :       0.00       0.00          0          0
0.79/0.81	c   subnlp           :       0.00       0.00          0          0
0.79/0.81	c   trysol           :       0.00       0.00          0          0
0.79/0.81	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec  Time-0-It Calls-0-It
0.79/0.81	c   primal LP        :       0.00          0          0       0.00          -       0.00          0
0.79/0.81	c   dual LP          :       0.12          3       2140    1070.00   17889.69       0.00          1
0.79/0.81	c   lex dual LP      :       0.00          0          0       0.00          -
0.79/0.81	c   barrier LP       :       0.00          0          0       0.00          -       0.00          0
0.79/0.81	c   diving/probing LP:       0.26         23       4396     191.13   16906.72
0.79/0.81	c   strong branching :       0.00          0          0       0.00          -
0.79/0.81	c     (at root node) :          -          0          0       0.00          -
0.79/0.81	c   conflict analysis:       0.00          0          0       0.00          -
0.79/0.81	c B&B Tree           :
0.79/0.81	c   number of runs   :          1
0.79/0.81	c   nodes            :          1
0.79/0.81	c   nodes (total)    :          1
0.79/0.81	c   nodes left       :          0
0.79/0.81	c   max depth        :          0
0.79/0.81	c   max depth (total):          0
0.79/0.81	c   backtracks       :          0 (0.0%)
0.79/0.81	c   delayed cutoffs  :          0
0.79/0.81	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.79/0.81	c   avg switch length:       2.00
0.79/0.81	c   switching time   :       0.00
0.79/0.81	c Solution           :
0.79/0.81	c   Solutions found  :          1 (1 improvements)
0.79/0.81	c   First Solution   : +9.20000000000000e+01   (in run 1, after 1 nodes, 0.79 seconds, depth 0, found by <trysol>)
0.79/0.81	c   Primal Bound     : +9.20000000000000e+01   (in run 1, after 1 nodes, 0.79 seconds, depth 0, found by <trysol>)
0.79/0.81	c   Dual Bound       : +9.20000000000000e+01
0.79/0.81	c   Gap              :       0.00 %
0.79/0.81	c   Root Dual Bound  : +9.20000000000000e+01
0.79/0.81	c   Root Iterations  :       6536
0.79/0.81	c Time complete: 0.8.

Verifier Data 

OK	92

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-3690829-1338018747/watcher-3690829-1338018747 -o /tmp/evaluation-result-3690829-1338018747/solver-3690829-1338018747 -C 1800 -W 1900 -M 15500 HOME/scip-2.1.1.4fix.linux.x86_64.gnu.opt.spx -f HOME/instance-3690829-1338018747.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: 2.00 2.00 1.70 3/174 29643
/proc/meminfo: memFree=28214388/32873844 swapFree=6080/6080
[pid=29643] ppid=29641 vsize=10236 CPUtime=0 cores=0,2,4,6
/proc/29643/stat : 29643 (scip-2.1.1.4fix) R 29641 29643 29432 0 -1 4202496 1302 0 0 0 0 0 0 0 20 0 1 0 268003170 10481664 1256 33554432000 4194304 10173063 140735439936096 140736669478296 7545739 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/29643/statm: 2559 1260 416 1460 0 1090 0

[startup+0.0186149 s]
/proc/loadavg: 2.00 2.00 1.70 3/174 29643
/proc/meminfo: memFree=28214388/32873844 swapFree=6080/6080
[pid=29643] ppid=29641 vsize=17012 CPUtime=0.01 cores=0,2,4,6
/proc/29643/stat : 29643 (scip-2.1.1.4fix) R 29641 29643 29432 0 -1 4202496 3071 0 0 0 1 0 0 0 20 0 1 0 268003170 17420288 2768 33554432000 4194304 10173063 140735439936096 140736669478296 8963895 0 0 4096 16384 0 0 0 17 2 0 0 0 0 0
/proc/29643/statm: 4253 2768 555 1460 0 2784 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 17012

[startup+0.100277 s]
/proc/loadavg: 2.00 2.00 1.70 3/174 29643
/proc/meminfo: memFree=28214388/32873844 swapFree=6080/6080
[pid=29643] ppid=29641 vsize=23908 CPUtime=0.09 cores=0,2,4,6
/proc/29643/stat : 29643 (scip-2.1.1.4fix) R 29641 29643 29432 0 -1 4202496 5017 0 0 0 3 6 0 0 20 0 1 0 268003170 24481792 4697 33554432000 4194304 10173063 140735439936096 140736669478296 8982074 0 0 4096 16384 0 0 0 17 2 0 0 0 0 0
/proc/29643/statm: 5977 4697 755 1460 0 4508 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23908

[startup+0.300237 s]
/proc/loadavg: 2.00 2.00 1.70 3/174 29643
/proc/meminfo: memFree=28214388/32873844 swapFree=6080/6080
[pid=29643] ppid=29641 vsize=24260 CPUtime=0.28 cores=0,2,4,6
/proc/29643/stat : 29643 (scip-2.1.1.4fix) R 29641 29643 29432 0 -1 4202496 5155 0 0 0 22 6 0 0 20 0 1 0 268003170 24842240 4824 33554432000 4194304 10173063 140735439936096 140736669478296 8982074 0 0 4096 16384 0 0 0 17 2 0 0 0 0 0
/proc/29643/statm: 6065 4824 775 1460 0 4596 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 24260

[startup+0.700262 s]
/proc/loadavg: 2.00 2.00 1.70 3/174 29643
/proc/meminfo: memFree=28214388/32873844 swapFree=6080/6080
[pid=29643] ppid=29641 vsize=39020 CPUtime=0.68 cores=0,2,4,6
/proc/29643/stat : 29643 (scip-2.1.1.4fix) R 29641 29643 29432 0 -1 4202496 8587 0 0 0 43 25 0 0 20 0 1 0 268003170 39956480 8256 33554432000 4194304 10173063 140735439936096 140735439927256 8963895 0 0 4096 16384 0 0 0 17 2 0 0 0 0 0
/proc/29643/statm: 9755 8256 817 1460 0 8286 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 39020

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

[startup+0.800282 s]
/proc/loadavg: 2.00 2.00 1.70 3/174 29643
/proc/meminfo: memFree=28214388/32873844 swapFree=6080/6080
[pid=29643] ppid=29641 vsize=39404 CPUtime=0.79 cores=0,2,4,6
/proc/29643/stat : 29643 (scip-2.1.1.4fix) R 29641 29643 29432 0 -1 4202496 8689 0 0 0 45 34 0 0 20 0 1 0 268003170 40349696 8358 33554432000 4194304 10173063 140735439936096 140735439927256 8982074 0 0 4096 16384 0 0 0 17 2 0 0 0 0 0
/proc/29643/statm: 9851 8358 837 1460 0 8382 0
Current children cumulated CPU time (s) 0.79
Current children cumulated vsize (KiB) 39404

Child status: 0
Real time (s): 0.817941
CPU time (s): 0.815875
CPU user time (s): 0.467928
CPU system time (s): 0.347947
CPU usage (%): 99.7474
Max. virtual memory (cumulated for all children) (KiB): 39404

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.467928
system time used= 0.347947
maximum resident set size= 33512
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8711
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 0.000999 second user time and 0.006998 second system time

The end

Launcher Data 

Begin job on node110 at 2012-05-26 09:52:27
IDJOB=3690829
IDBENCH=2092
IDSOLVER=2270
FILE ID=node110/3690829-1338018747
RUNJOBID= node110-1338016938-29448
PBS_JOBID= 14624361
Free space on /tmp= 71544 MiB

SOLVER NAME= SCIP spx SCIP 2.1.1.4. with SoPlex 1.6.0.3 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-jnh1.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-3690829-1338018747/watcher-3690829-1338018747 -o /tmp/evaluation-result-3690829-1338018747/solver-3690829-1338018747 -C 1800 -W 1900 -M 15500  HOME/scip-2.1.1.4fix.linux.x86_64.gnu.opt.spx -f HOME/instance-3690829-1338018747.opb -t 1800 -m 15500

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

MD5SUM BENCH= b84b6cd84911af66063b9e69b75cd378
RANDOM SEED=997459980

node110.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		: 2666.893
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	: 5333.78
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		: 2666.893
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		: 2666.893
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	: 5331.92
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		: 2666.893
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	: 5331.91
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		: 2666.893
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	: 5331.92
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		: 2666.893
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	: 5331.90
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		: 2666.893
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		: 2666.893
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:       32873844 kB
MemFree:        28215776 kB
Buffers:          224920 kB
Cached:          3428968 kB
SwapCached:            0 kB
Active:           866920 kB
Inactive:        3023300 kB
Active(anon):     238440 kB
Inactive(anon):        0 kB
Active(file):     628480 kB
Inactive(file):  3023300 kB
Unevictable:        6080 kB
Mlocked:            6080 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             13624 kB
Writeback:             0 kB
AnonPages:        221824 kB
Mapped:            16700 kB
Shmem:               200 kB
Slab:             631812 kB
SReclaimable:      74632 kB
SUnreclaim:       557180 kB
KernelStack:        1456 kB
PageTables:         4240 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     338744 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    163840 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= 71532 MiB
End job on node110 at 2012-05-26 09:52:28