Trace number 3691999

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 fixedOPT95 0.58591 0.586133

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-jnh301.opb
MD5SUM21989a3a2eabf31d3de5b03788f598a8
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark95
Best CPU time to get the best result obtained on this benchmark0.006998
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 95
Optimality of the best value was proved YES
Number of variables200
Total number of constraints1000
Number of constraints which are clauses1000
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: 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-3691999-1338031537.opb>
0.00/0.00	c original problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 1000 constraints
0.00/0.00	c problem read in 0.01
0.00/0.01	c presolving:
0.01/0.03	c (round 1) 0 del vars, 37 del conss, 0 add conss, 0 chg bounds, 37 chg sides, 0 chg coeffs, 0 upgd conss, 720 impls, 0 clqs
0.01/0.04	c (round 2) 0 del vars, 37 del conss, 0 add conss, 0 chg bounds, 37 chg sides, 0 chg coeffs, 963 upgd conss, 720 impls, 0 clqs
0.01/0.06	c    (0.1s) probing cycle finished: starting next cycle
0.01/0.06	c (round 3) 8 del vars, 37 del conss, 0 add conss, 0 chg bounds, 37 chg sides, 0 chg coeffs, 963 upgd conss, 2670 impls, 0 clqs
0.01/0.06	c (round 4) 8 del vars, 129 del conss, 0 add conss, 0 chg bounds, 37 chg sides, 0 chg coeffs, 963 upgd conss, 2676 impls, 0 clqs
0.01/0.07	c (round 5) 8 del vars, 132 del conss, 0 add conss, 0 chg bounds, 37 chg sides, 0 chg coeffs, 1025 upgd conss, 2676 impls, 0 clqs
0.01/0.07	c (round 6) 8 del vars, 143 del conss, 0 add conss, 0 chg bounds, 37 chg sides, 0 chg coeffs, 1025 upgd conss, 2676 impls, 0 clqs
0.01/0.08	c    (0.1s) probing: 126/192 (65.6%) - 8 fixings, 0 aggregations, 512 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 (7 rounds):
0.01/0.08	c  8 deleted vars, 143 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 37 changed sides, 0 changed coefficients
0.01/0.08	c  2788 implications, 0 cliques
0.01/0.08	c presolved problem has 192 variables (192 bin, 0 int, 0 impl, 0 cont) and 857 constraints
0.01/0.08	c     203 constraints of type <setppc>
0.01/0.08	c     654 constraints of type <logicor>
0.01/0.08	c transformed objective value is always integral (scale: 1)
0.01/0.08	c Presolving Time: 0.07
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 
0.09/0.15	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.15	c   0.2s|     1 |     0 |  1217 |     - |2236k|   0 | 171 | 192 | 872 | 192 | 857 |   0 |  15 |   0 | 7.039280e+01 |      --      |    Inf 
0.49/0.56	o 95
0.49/0.56	c y 0.6s|     1 |     0 |  5368 |     - |4802k|   0 | 171 | 192 | 872 | 192 | 857 |   0 |  15 |   0 | 7.039280e+01 | 9.500000e+01 |  34.96%
0.49/0.57	c   0.6s|     1 |     0 |  5401 |     - |4563k|   0 |   - | 192 | 872 | 192 | 857 |   0 |  15 |   0 | 9.500000e+01 | 9.500000e+01 |   0.00%
0.49/0.57	c   0.6s|     1 |     0 |  5401 |     - |4563k|   0 |   - | 192 | 872 | 192 | 857 |   0 |  15 |   0 | 9.500000e+01 | 9.500000e+01 |   0.00%
0.49/0.57	c 
0.49/0.57	c SCIP Status        : problem is solved [optimal solution found]
0.49/0.57	c Solving Time (sec) : 0.57
0.49/0.57	c Solving Nodes      : 1
0.49/0.57	c Primal Bound       : +9.50000000000000e+01 (1 solutions)
0.49/0.57	c Dual Bound         : +9.50000000000000e+01
0.49/0.57	c Gap                : 0.00 %
0.49/0.57	s OPTIMUM FOUND
0.49/0.57	v x200 -x199 -x198 x197 x196 -x195 -x194 x193 -x192 x191 x190 -x189 -x188 x187 x186 -x185 -x184 x183 -x182 x181 x180 -x179 -x178 
0.49/0.57	v x177 x176 -x175 -x174 x173 -x172 x171 -x170 x169 x168 -x167 -x166 x165 x164 -x163 x162 -x161 -x160 -x159 -x158 x157 x156 -x155 
0.49/0.57	v -x154 x153 x152 -x151 x150 -x149 -x148 x147 -x146 x145 x144 -x143 x142 -x141 x140 -x139 x138 -x137 x136 -x135 x134 -x133 x132 
0.49/0.57	v -x131 x130 -x129 x128 -x127 x126 -x125 x124 -x123 x122 -x121 -x120 x119 -x118 x117 -x116 -x115 -x114 x113 -x112 x111 x110 
0.49/0.57	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 -x84 
0.49/0.57	v 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 
0.49/0.57	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 
0.49/0.57	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 
0.49/0.57	c SCIP Status        : problem is solved [optimal solution found]
0.49/0.57	c Total Time         :       0.57
0.49/0.57	c   solving          :       0.57
0.49/0.57	c   presolving       :       0.07 (included in solving)
0.49/0.57	c   reading          :       0.01 (included in solving)
0.49/0.57	c   copying          :       0.01 (1 #copies) (minimal 0.01, maximal 0.01, average 0.01)
0.49/0.57	c Original Problem   :
0.49/0.57	c   Problem name     : HOME/instance-3691999-1338031537.opb
0.49/0.57	c   Variables        : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
0.49/0.57	c   Constraints      : 1000 initial, 1000 maximal
0.49/0.57	c   Objective sense  : minimize
0.49/0.57	c Presolved Problem  :
0.49/0.57	c   Problem name     : t_HOME/instance-3691999-1338031537.opb
0.49/0.57	c   Variables        : 192 (192 binary, 0 integer, 0 implicit integer, 0 continuous)
0.49/0.57	c   Constraints      : 857 initial, 872 maximal
0.49/0.57	c Presolvers         :   ExecTime  SetupTime  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
0.49/0.57	c   domcol           :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.49/0.57	c   trivial          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.49/0.57	c   dualfix          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.49/0.57	c   boundshift       :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.49/0.57	c   inttobinary      :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.49/0.57	c   convertinttobin  :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.49/0.57	c   gateextraction   :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.49/0.57	c   implics          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.49/0.57	c   components       :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.49/0.57	c   pseudoobj        :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.49/0.57	c   probing          :       0.02       0.00          8          0          0          0          0          0          0          0          0
0.49/0.57	c   setppc           :       0.00       0.00          0          0          0          0          0         24          0          0          0
0.49/0.57	c   linear           :       0.02       0.00          0          0          0          0          0         37          0         37          0
0.49/0.57	c   logicor          :       0.02       0.00          0          0          0          0          0         82          0          0          0
0.49/0.57	c   root node        :          -          -        134          -          -        134          -          -          -          -          -
0.49/0.57	c Constraints        :     Number  MaxNumber  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #ResProp    Cutoffs    DomReds       Cuts      Conss   Children
0.49/0.57	c   integral         :          0          0          0          0          0          0          7          0          0          0          0          0          0
0.49/0.57	c   setppc           :        203        203          1        939          0          0          4        157          6          0          0          0          0
0.49/0.57	c   logicor          :        654+       669          1        782          0          0          1         31         12          0          0          0          0
0.49/0.57	c   countsols        :          0          0          0          0          0          0          3          0          0          0          0          0          0
0.49/0.57	c Constraint Timings :  TotalTime  SetupTime   Separate  Propagate     EnfoLP     EnfoPS      Check    ResProp
0.49/0.57	c   integral         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.49/0.57	c   setppc           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.49/0.57	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.49/0.57	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.49/0.57	c Propagators        : #Propagate   #ResProp    Cutoffs    DomReds
0.49/0.57	c   rootredcost      :          0          0          0          0
0.49/0.57	c   pseudoobj        :         60          0          0          0
0.49/0.57	c   vbounds          :          0          0          0          0
0.49/0.57	c   redcost          :          1          0          0          0
0.49/0.57	c   probing          :          0          0          0          0
0.49/0.57	c Propagator Timings :  TotalTime  SetupTime   Presolve  Propagate    ResProp
0.49/0.57	c   rootredcost      :       0.00       0.00       0.00       0.00       0.00
0.49/0.57	c   pseudoobj        :       0.00       0.00       0.00       0.00       0.00
0.49/0.57	c   vbounds          :       0.00       0.00       0.00       0.00       0.00
0.49/0.57	c   redcost          :       0.00       0.00       0.00       0.00       0.00
0.49/0.57	c   probing          :       0.02       0.00       0.02       0.00       0.00
0.49/0.57	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.49/0.57	c   propagation      :       0.00         18         15         16        6.0          0        0.0          -
0.49/0.57	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.49/0.57	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.49/0.57	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.49/0.57	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.49/0.57	c   applied globally :          -          -          -         15        6.0          -          -          -
0.49/0.57	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.49/0.57	c Separators         :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss
0.49/0.57	c   cut pool         :       0.00                     0          -          -          0          -    (maximal pool size: 562)
0.49/0.57	c   closecuts        :       0.00       0.00          0          0          0          0          0
0.49/0.57	c   impliedbounds    :       0.00       0.00          1          0          0         67          0
0.49/0.57	c   intobj           :       0.00       0.00          0          0          0          0          0
0.49/0.57	c   gomory           :       0.03       0.00          1          0          0         50          0
0.49/0.57	c   cgmip            :       0.00       0.00          0          0          0          0          0
0.49/0.57	c   strongcg         :       0.04       0.00          1          0          0        500          0
0.49/0.57	c   cmir             :       0.00       0.00          1          0          0          0          0
0.49/0.57	c   flowcover        :       0.00       0.00          1          0          0          0          0
0.49/0.57	c   clique           :       0.00       0.00          1          0          0          7          0
0.49/0.57	c   zerohalf         :       0.00       0.00          0          0          0          0          0
0.49/0.57	c   mcf              :       0.00       0.00          1          0          0          0          0
0.49/0.57	c   oddcycle         :       0.00       0.00          0          0          0          0          0
0.49/0.57	c   rapidlearning    :       0.07       0.00          1          0        134          0          0
0.49/0.57	c Pricers            :   ExecTime  SetupTime      Calls       Vars
0.49/0.57	c   problem variables:       0.00          -          0          0
0.49/0.57	c Branching Rules    :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.49/0.57	c   pscost           :       0.00       0.00          0          0          0          0          0          0
0.49/0.57	c   inference        :       0.00       0.00          0          0          0          0          0          0
0.49/0.57	c   mostinf          :       0.00       0.00          0          0          0          0          0          0
0.49/0.57	c   leastinf         :       0.00       0.00          0          0          0          0          0          0
0.49/0.57	c   fullstrong       :       0.00       0.00          0          0          0          0          0          0
0.49/0.57	c   allfullstrong    :       0.00       0.00          0          0          0          0          0          0
0.49/0.57	c   random           :       0.00       0.00          0          0          0          0          0          0
0.49/0.57	c   relpscost        :       0.00       0.00          0          0          0          0          0          0
0.49/0.57	c Primal Heuristics  :   ExecTime  SetupTime      Calls      Found
0.49/0.57	c   LP solutions     :       0.00          -          -          0
0.49/0.57	c   pseudo solutions :       0.00          -          -          0
0.49/0.57	c   oneopt           :       0.00       0.00          0          0
0.49/0.57	c   smallcard        :       0.00       0.00          0          0
0.49/0.57	c   trivial          :       0.00       0.00          2          0
0.49/0.57	c   shiftandpropagate:       0.00       0.00          1          0
0.49/0.57	c   simplerounding   :       0.00       0.00          0          0
0.49/0.57	c   zirounding       :       0.00       0.00          0          0
0.49/0.57	c   rounding         :       0.00       0.00          1          0
0.49/0.57	c   shifting         :       0.00       0.00          1          0
0.49/0.57	c   intshifting      :       0.00       0.00          0          0
0.49/0.57	c   twoopt           :       0.00       0.00          0          0
0.49/0.57	c   indtwoopt        :       0.00       0.00          0          0
0.49/0.57	c   indoneopt        :       0.00       0.00          0          0
0.49/0.57	c   fixandinfer      :       0.00       0.00          0          0
0.49/0.57	c   feaspump         :       0.28       0.00          1          0
0.49/0.57	c   clique           :       0.00       0.00          0          0
0.49/0.57	c   indrounding      :       0.00       0.00          0          0
0.49/0.57	c   indcoefdiving    :       0.00       0.00          0          0
0.49/0.57	c   coefdiving       :       0.00       0.00          0          0
0.49/0.57	c   pscostdiving     :       0.00       0.00          0          0
0.49/0.57	c   nlpdiving        :       0.00       0.00          0          0
0.49/0.57	c   fracdiving       :       0.00       0.00          0          0
0.49/0.57	c   veclendiving     :       0.00       0.00          0          0
0.49/0.57	c   intdiving        :       0.00       0.00          0          0
0.49/0.57	c   actconsdiving    :       0.00       0.00          0          0
0.49/0.57	c   objpscostdiving  :       0.00       0.00          0          0
0.49/0.57	c   rootsoldiving    :       0.00       0.00          0          0
0.49/0.57	c   linesearchdiving :       0.00       0.00          0          0
0.49/0.57	c   guideddiving     :       0.00       0.00          0          0
0.49/0.57	c   octane           :       0.00       0.00          0          0
0.49/0.57	c   rens             :       0.00       0.00          0          0
0.49/0.57	c   rins             :       0.00       0.00          0          0
0.49/0.57	c   localbranching   :       0.00       0.00          0          0
0.49/0.57	c   mutation         :       0.00       0.00          0          0
0.49/0.57	c   crossover        :       0.00       0.00          0          0
0.49/0.57	c   dins             :       0.00       0.00          0          0
0.49/0.57	c   vbounds          :       0.00       0.00          0          0
0.49/0.57	c   undercover       :       0.00       0.00          0          0
0.49/0.57	c   subnlp           :       0.00       0.00          0          0
0.49/0.57	c   trysol           :       0.00       0.00          0          0
0.49/0.57	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec  Time-0-It Calls-0-It
0.49/0.57	c   primal LP        :       0.00          0          0       0.00          -       0.00          0
0.49/0.57	c   dual LP          :       0.07          3       1250     625.00   16824.37       0.00          1
0.49/0.57	c   lex dual LP      :       0.00          0          0       0.00          -
0.49/0.57	c   barrier LP       :       0.00          0          0       0.00          -       0.00          0
0.49/0.57	c   diving/probing LP:       0.28         23       4151     180.48   15025.65
0.49/0.57	c   strong branching :       0.00          0          0       0.00          -
0.49/0.57	c     (at root node) :          -          0          0       0.00          -
0.49/0.57	c   conflict analysis:       0.00          0          0       0.00          -
0.49/0.57	c B&B Tree           :
0.49/0.57	c   number of runs   :          1
0.49/0.57	c   nodes            :          1
0.49/0.57	c   nodes (total)    :          1
0.49/0.57	c   nodes left       :          0
0.49/0.57	c   max depth        :          0
0.49/0.57	c   max depth (total):          0
0.49/0.57	c   backtracks       :          0 (0.0%)
0.49/0.57	c   delayed cutoffs  :          0
0.49/0.57	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.49/0.57	c   avg switch length:       2.00
0.49/0.57	c   switching time   :       0.00
0.49/0.57	c Solution           :
0.49/0.57	c   Solutions found  :          1 (1 improvements)
0.49/0.57	c   First Solution   : +9.50000000000000e+01   (in run 1, after 1 nodes, 0.56 seconds, depth 0, found by <trysol>)
0.49/0.57	c   Primal Bound     : +9.50000000000000e+01   (in run 1, after 1 nodes, 0.56 seconds, depth 0, found by <trysol>)
0.49/0.57	c   Dual Bound       : +9.50000000000000e+01
0.49/0.57	c   Gap              :       0.00 %
0.49/0.57	c   Root Dual Bound  : +9.50000000000000e+01
0.49/0.57	c   Root Iterations  :       5401
0.49/0.58	c Time complete: 0.58.

Verifier Data 

OK	95

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-3691999-1338031537/watcher-3691999-1338031537 -o /tmp/evaluation-result-3691999-1338031537/solver-3691999-1338031537 -C 1800 -W 1900 -M 15500 HOME/scip-2.1.1.4expfix.linux.x86_64.gnu.opt.spx -f HOME/instance-3691999-1338031537.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: 2.16 2.03 1.95 3/176 30171
/proc/meminfo: memFree=28817152/32873648 swapFree=7360/7360
[pid=30171] ppid=30169 vsize=12824 CPUtime=0 cores=0,2,4,6
/proc/30171/stat : 30171 (scip-2.1.1.4exp) R 30169 30171 28235 0 -1 4202496 1953 0 0 0 0 0 0 0 20 0 1 0 269277792 13131776 1908 33554432000 4194304 10219143 140733363361648 140733607355080 7589947 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/30171/statm: 3206 1908 421 1471 0 1726 0

[startup+0.017837 s]
/proc/loadavg: 2.16 2.03 1.95 3/176 30171
/proc/meminfo: memFree=28817152/32873648 swapFree=7360/7360
[pid=30171] ppid=30169 vsize=18236 CPUtime=0.01 cores=0,2,4,6
/proc/30171/stat : 30171 (scip-2.1.1.4exp) R 30169 30171 28235 0 -1 4202496 3365 0 0 0 1 0 0 0 20 0 1 0 269277792 18673664 3063 33554432000 4194304 10219143 140733363361648 140733607355080 9008087 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/30171/statm: 4559 3063 552 1471 0 3079 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 18236

[startup+0.100216 s]
/proc/loadavg: 2.16 2.03 1.95 3/176 30171
/proc/meminfo: memFree=28817152/32873648 swapFree=7360/7360
[pid=30171] ppid=30169 vsize=25356 CPUtime=0.09 cores=0,2,4,6
/proc/30171/stat : 30171 (scip-2.1.1.4exp) R 30169 30171 28235 0 -1 4202496 5345 0 0 0 8 1 0 0 20 0 1 0 269277792 25964544 5027 33554432000 4194304 10219143 140733363361648 140733363354904 9026266 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/30171/statm: 6339 5027 748 1471 0 4859 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 25356

[startup+0.300176 s]
/proc/loadavg: 2.16 2.03 1.95 3/176 30171
/proc/meminfo: memFree=28817152/32873648 swapFree=7360/7360
[pid=30171] ppid=30169 vsize=25756 CPUtime=0.29 cores=0,2,4,6
/proc/30171/stat : 30171 (scip-2.1.1.4exp) R 30169 30171 28235 0 -1 4202496 5495 0 0 0 28 1 0 0 20 0 1 0 269277792 26374144 5165 33554432000 4194304 10219143 140733363361648 140733363354904 9026266 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/30171/statm: 6439 5165 767 1471 0 4959 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25756

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

[startup+0.500176 s]
/proc/loadavg: 2.16 2.03 1.95 3/176 30171
/proc/meminfo: memFree=28817152/32873648 swapFree=7360/7360
[pid=30171] ppid=30169 vsize=29208 CPUtime=0.49 cores=0,2,4,6
/proc/30171/stat : 30171 (scip-2.1.1.4exp) R 30169 30171 28235 0 -1 4202496 6402 0 0 0 47 2 0 0 20 0 1 0 269277792 29908992 6072 33554432000 4194304 10219143 140733363361648 140733363352808 9026266 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/30171/statm: 7302 6072 776 1471 0 5822 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 29208

Child status: 0
Real time (s): 0.586133
CPU time (s): 0.58591
CPU user time (s): 0.550916
CPU system time (s): 0.034994
CPU usage (%): 99.962
Max. virtual memory (cumulated for all children) (KiB): 29208

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.550916
system time used= 0.034994
maximum resident set size= 39736
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10273
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= 3

runsolver used 0.001999 second user time and 0.003999 second system time

The end

Launcher Data 

Begin job on node149 at 2012-05-26 13:25:37
IDJOB=3691999
IDBENCH=2102
IDSOLVER=2271
FILE ID=node149/3691999-1338031537
RUNJOBID= node149-1338029720-29687
PBS_JOBID= 14624326
Free space on /tmp= 71692 MiB

SOLVER NAME= SCIP spx E SCIP 2.1.1.4. Exp with SoPlex 1.6.0.3 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-jnh301.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-3691999-1338031537/watcher-3691999-1338031537 -o /tmp/evaluation-result-3691999-1338031537/solver-3691999-1338031537 -C 1800 -W 1900 -M 15500  HOME/scip-2.1.1.4expfix.linux.x86_64.gnu.opt.spx -f HOME/instance-3691999-1338031537.opb -t 1800 -m 15500

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

MD5SUM BENCH= 21989a3a2eabf31d3de5b03788f598a8
RANDOM SEED=946685138

node149.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		: 2666.145
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	: 5332.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.145
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		: 2666.145
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	: 5438.55
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		: 2666.145
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		: 2666.145
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		: 2666.145
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	: 5438.55
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		: 2666.145
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		: 2666.145
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:       32873648 kB
MemFree:        28817152 kB
Buffers:          257300 kB
Cached:          2951836 kB
SwapCached:            0 kB
Active:           745568 kB
Inactive:        2542132 kB
Active(anon):      79836 kB
Inactive(anon):        0 kB
Active(file):     665732 kB
Inactive(file):  2542132 kB
Unevictable:        7360 kB
Mlocked:            7360 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             28520 kB
Writeback:             0 kB
AnonPages:         84316 kB
Mapped:            17460 kB
Shmem:               200 kB
Slab:             632488 kB
SReclaimable:      75928 kB
SUnreclaim:       556560 kB
KernelStack:        1440 kB
PageTables:         4148 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     192668 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71680 MiB
End job on node149 at 2012-05-26 13:25:38