Trace number 3690861

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 fixedOPT1194 0.159975 0.160911

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/
synthesis-ptl-cmos-circuits/normalized-c8.opb
MD5SUMc919b2e3620f35e89404416810e81e0b
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1194
Best CPU time to get the best result obtained on this benchmark0.033994
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1194
Optimality of the best value was proved YES
Number of variables239
Total number of constraints524
Number of constraints which are clauses520
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints4
Minimum length of a constraint1
Maximum length of a constraint36
Number of terms in the objective function 239
Biggest coefficient in the objective function 61
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 10012
Number of bits of the sum of numbers in the objective function 14
Biggest number in a constraint 61
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 10012
Number of bits of the biggest sum of numbers14
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

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-3690861-1338018742.opb>
0.00/0.00	c original problem has 239 variables (239 bin, 0 int, 0 impl, 0 cont) and 524 constraints
0.00/0.00	c problem read in 0.00
0.00/0.01	c presolving:
0.00/0.01	c (round 1) 4 del vars, 8 del conss, 0 add conss, 1 chg bounds, 0 chg sides, 6 chg coeffs, 0 upgd conss, 344 impls, 0 clqs
0.00/0.01	c (round 2) 4 del vars, 13 del conss, 0 add conss, 1 chg bounds, 2 chg sides, 6 chg coeffs, 0 upgd conss, 344 impls, 0 clqs
0.00/0.01	c (round 3) 5 del vars, 14 del conss, 0 add conss, 1 chg bounds, 2 chg sides, 6 chg coeffs, 0 upgd conss, 344 impls, 0 clqs
0.00/0.02	c (round 4) 6 del vars, 16 del conss, 0 add conss, 1 chg bounds, 2 chg sides, 6 chg coeffs, 514 upgd conss, 344 impls, 0 clqs
0.00/0.02	c (round 5) 6 del vars, 24 del conss, 0 add conss, 1 chg bounds, 2 chg sides, 6 chg coeffs, 519 upgd conss, 344 impls, 0 clqs
0.00/0.02	c    (0.0s) probing: 57/233 (24.5%) - 0 fixings, 0 aggregations, 1 implications, 0 bound changes
0.00/0.02	c    (0.0s) probing aborted: 50/50 successive totally useless probings
0.00/0.02	c presolving (6 rounds):
0.00/0.02	c  6 deleted vars, 24 deleted constraints, 0 added constraints, 1 tightened bounds, 0 added holes, 2 changed sides, 6 changed coefficients
0.00/0.02	c  348 implications, 0 cliques
0.00/0.02	c presolved problem has 233 variables (233 bin, 0 int, 0 impl, 0 cont) and 500 constraints
0.00/0.02	c     147 constraints of type <setppc>
0.00/0.02	c     353 constraints of type <logicor>
0.00/0.02	c transformed objective value is always integral (scale: 1)
0.00/0.02	c Presolving Time: 0.02
0.00/0.02	c - non default parameters ----------------------------------------------------------------------
0.00/0.02	c # SCIP version 2.1.1.4
0.00/0.02	c 
0.00/0.02	c # maximal time in seconds to run
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/time = 1797
0.00/0.02	c 
0.00/0.02	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/memory = 13950
0.00/0.02	c 
0.00/0.02	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.02	c # [type: int, range: [1,2], default: 1]
0.00/0.02	c timing/clocktype = 2
0.00/0.02	c 
0.00/0.02	c # belongs reading time to solving time?
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c timing/reading = TRUE
0.00/0.02	c 
0.00/0.02	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.02	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02	c separating/rapidlearning/freq = 0
0.00/0.02	c 
0.00/0.02	c -----------------------------------------------------------------------------------------------
0.00/0.02	c start solving
0.00/0.02	c 
0.00/0.03	o 3018
0.00/0.03	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.03	c T 0.0s|     1 |     0 |     0 |     - |1642k|   0 |   - | 233 | 500 | 233 | 500 |   0 |   0 |   0 |      --      | 3.018000e+03 |    Inf 
0.00/0.03	o 1744
0.00/0.03	c b 0.0s|     1 |     0 |     0 |     - |1576k|   0 |   - | 233 | 500 | 233 | 500 |   0 |   0 |   0 |      --      | 1.744000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |   209 |     - |1573k|   0 |  47 | 233 | 500 | 233 | 500 |   0 |   0 |   0 | 1.146333e+03 | 1.744000e+03 |  52.14%
0.00/0.03	o 1628
0.00/0.03	c b 0.0s|     1 |     0 |   209 |     - |1586k|   0 |  47 | 233 | 500 | 233 | 500 |   0 |   0 |   0 | 1.146333e+03 | 1.628000e+03 |  42.02%
0.08/0.10	c   0.1s|     1 |     0 |   258 |     - |2054k|   0 |  30 | 233 |1010 | 233 | 460 |   4 |   0 |   0 | 1.177333e+03 | 1.628000e+03 |  38.28%
0.08/0.11	c   0.1s|     1 |     0 |   288 |     - |2087k|   0 |  47 | 233 |1010 | 233 | 461 |   5 |   0 |   0 | 1.183357e+03 | 1.628000e+03 |  37.57%
0.08/0.13	c   0.1s|     1 |     0 |   304 |     - |2212k|   0 |  14 | 233 |1010 | 233 | 464 |   8 |   0 |   0 | 1.188500e+03 | 1.628000e+03 |  36.98%
0.08/0.13	o 1352
0.08/0.13	c R 0.1s|     1 |     0 |   304 |     - |2215k|   0 |  14 | 233 |1010 | 233 | 464 |   8 |   0 |   0 | 1.188500e+03 | 1.352000e+03 |  13.76%
0.08/0.13	o 1327
0.08/0.13	c s 0.1s|     1 |     0 |   304 |     - |2218k|   0 |  14 | 233 |1010 | 233 | 464 |   8 |   0 |   0 | 1.188500e+03 | 1.327000e+03 |  11.65%
0.08/0.13	c   0.1s|     1 |     0 |   317 |     - |2249k|   0 |  14 | 233 |1010 | 233 | 466 |  10 |   0 |   0 | 1.193000e+03 | 1.327000e+03 |  11.23%
0.08/0.13	o 1284
0.08/0.13	c b 0.1s|     1 |     0 |   317 |     - |2255k|   0 |  14 | 233 |1010 | 233 | 466 |  10 |   0 |   0 | 1.193000e+03 | 1.284000e+03 |   7.63%
0.08/0.14	c   0.1s|     1 |     0 |   320 |     - |2290k|   0 |  14 | 233 |1010 | 233 | 467 |  11 |   0 |   0 | 1.193500e+03 | 1.284000e+03 |   7.58%
0.08/0.15	c   0.1s|     1 |     0 |   324 |     - |2314k|   0 |   0 | 233 |1010 | 233 | 468 |  12 |   0 |   0 | 1.194000e+03 | 1.284000e+03 |   7.54%
0.08/0.15	o 1194
0.08/0.15	c * 0.2s|     1 |     0 |   324 |     - |2318k|   0 |   - | 233 |1010 | 233 | 468 |  12 |   0 |   0 | 1.194000e+03 | 1.194000e+03 |   0.00%
0.08/0.15	c 
0.08/0.15	c SCIP Status        : problem is solved [optimal solution found]
0.08/0.15	c Solving Time (sec) : 0.15
0.08/0.15	c Solving Nodes      : 1
0.08/0.15	c Primal Bound       : +1.19400000000000e+03 (9 solutions)
0.08/0.15	c Dual Bound         : +1.19400000000000e+03
0.08/0.15	c Gap                : 0.00 %
0.08/0.15	s OPTIMUM FOUND
0.08/0.15	v -x239 -x238 x237 -x236 -x235 -x234 -x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 -x219 -x218 
0.08/0.15	v -x217 -x216 -x215 -x214 x213 -x212 -x211 -x210 -x209 x208 -x207 -x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199 -x198 x197 
0.08/0.15	v -x196 -x195 -x194 x193 -x192 -x191 -x190 -x189 -x188 -x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178 -x177 -x176 
0.08/0.15	v -x175 -x174 -x173 -x172 -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 x163 -x162 -x161 x160 x159 -x158 -x157 -x156 -x155 
0.08/0.15	v -x154 -x153 -x152 x151 -x150 -x149 -x148 -x147 -x146 -x145 -x144 -x143 x142 x141 -x140 -x139 -x138 x137 -x136 -x135 -x134 x133 
0.08/0.15	v -x132 -x131 -x130 -x129 -x128 -x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 x114 -x113 -x112 
0.08/0.15	v -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 x92 x91 x90 -x89 
0.08/0.15	v -x88 -x87 -x86 x85 -x84 -x83 -x82 x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 
0.08/0.15	v -x62 x61 -x60 -x59 -x58 -x57 -x56 -x55 -x54 -x53 x52 -x51 x50 x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 x37 
0.08/0.15	v x36 -x35 -x34 -x33 x32 x31 -x30 x29 -x28 x27 -x26 -x25 -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 x12 -x11 
0.08/0.15	v -x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 -x1 
0.08/0.15	c SCIP Status        : problem is solved [optimal solution found]
0.08/0.15	c Total Time         :       0.15
0.08/0.15	c   solving          :       0.15
0.08/0.15	c   presolving       :       0.02 (included in solving)
0.08/0.15	c   reading          :       0.00 (included in solving)
0.08/0.15	c   copying          :       0.01 (1 #copies) (minimal 0.01, maximal 0.01, average 0.01)
0.08/0.15	c Original Problem   :
0.08/0.15	c   Problem name     : HOME/instance-3690861-1338018742.opb
0.08/0.15	c   Variables        : 239 (239 binary, 0 integer, 0 implicit integer, 0 continuous)
0.08/0.15	c   Constraints      : 524 initial, 524 maximal
0.08/0.15	c   Objective sense  : minimize
0.08/0.15	c Presolved Problem  :
0.08/0.15	c   Problem name     : t_HOME/instance-3690861-1338018742.opb
0.08/0.15	c   Variables        : 233 (233 binary, 0 integer, 0 implicit integer, 0 continuous)
0.08/0.15	c   Constraints      : 500 initial, 1053 maximal
0.08/0.15	c Presolvers         :   ExecTime  SetupTime  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
0.08/0.15	c   domcol           :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.08/0.15	c   trivial          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.08/0.15	c   dualfix          :       0.00       0.00          1          0          0          0          0          0          0          0          0
0.08/0.15	c   boundshift       :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.08/0.15	c   inttobinary      :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.08/0.15	c   convertinttobin  :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.08/0.15	c   gateextraction   :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.08/0.15	c   implics          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.08/0.15	c   components       :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.08/0.15	c   pseudoobj        :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.08/0.15	c   probing          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.08/0.15	c   setppc           :       0.00       0.00          0          0          0          0          0          8          0          0          0
0.08/0.15	c   linear           :       0.01       0.00          1          4          0          1          0         14          0          2          6
0.08/0.15	c   logicor          :       0.00       0.00          0          0          0          0          0          2          0          0          0
0.08/0.15	c   root node        :          -          -          7          -          -          7          -          -          -          -          -
0.08/0.15	c Constraints        :     Number  MaxNumber  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #ResProp    Cutoffs    DomReds       Cuts      Conss   Children
0.08/0.15	c   integral         :          0          0          0          0          1          0         14          0          0          0          0          0          0
0.08/0.15	c   setppc           :        147        147          8        295          1          0         11          0          0          0          0          0          0
0.08/0.15	c   linear           :          0+       553          7          1          0          0          0          0          0          0          0          0          0
0.08/0.15	c   logicor          :        353        353          8        137          1          0          8          0          0          0          0          0          0
0.08/0.15	c   countsols        :          0          0          0          0          1          0         10          0          0          0          0          0          0
0.08/0.15	c Constraint Timings :  TotalTime  SetupTime   Separate  Propagate     EnfoLP     EnfoPS      Check    ResProp
0.08/0.15	c   integral         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.08/0.15	c   setppc           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.08/0.15	c   linear           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.08/0.15	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.08/0.15	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.08/0.15	c Propagators        : #Propagate   #ResProp    Cutoffs    DomReds
0.08/0.15	c   rootredcost      :          0          0          0          0
0.08/0.15	c   pseudoobj        :        227          0          0          0
0.08/0.15	c   vbounds          :          0          0          0          0
0.08/0.15	c   redcost          :          7          0          0          0
0.08/0.15	c   probing          :          0          0          0          0
0.08/0.15	c Propagator Timings :  TotalTime  SetupTime   Presolve  Propagate    ResProp
0.08/0.15	c   rootredcost      :       0.00       0.00       0.00       0.00       0.00
0.08/0.15	c   pseudoobj        :       0.00       0.00       0.00       0.00       0.00
0.08/0.15	c   vbounds          :       0.00       0.00       0.00       0.00       0.00
0.08/0.15	c   redcost          :       0.00       0.00       0.00       0.00       0.00
0.08/0.15	c   probing          :       0.00       0.00       0.00       0.00       0.00
0.08/0.15	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.08/0.15	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.08/0.15	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.08/0.15	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.08/0.15	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.08/0.15	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.08/0.15	c   applied globally :          -          -          -          0        0.0          -          -          -
0.08/0.15	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.08/0.15	c Separators         :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss
0.08/0.15	c   cut pool         :       0.00                     6          -          -          6          -    (maximal pool size: 110)
0.08/0.15	c   closecuts        :       0.00       0.00          0          0          0          0          0
0.08/0.15	c   impliedbounds    :       0.00       0.00          6          0          0          0          0
0.08/0.15	c   intobj           :       0.00       0.00          0          0          0          0          0
0.08/0.15	c   gomory           :       0.01       0.00          6          0          0        300          0
0.08/0.15	c   cgmip            :       0.00       0.00          0          0          0          0          0
0.08/0.15	c   strongcg         :       0.02       0.00          6          0          0        844          0
0.08/0.15	c   cmir             :       0.01       0.00          6          0          0          0          0
0.08/0.15	c   flowcover        :       0.01       0.00          6          0          0          0          0
0.08/0.15	c   clique           :       0.00       0.00          6          0          0          1          0
0.08/0.15	c   zerohalf         :       0.00       0.00          0          0          0          0          0
0.08/0.15	c   mcf              :       0.00       0.00          1          0          0          0          0
0.08/0.15	c   oddcycle         :       0.00       0.00          0          0          0          0          0
0.08/0.15	c   rapidlearning    :       0.05       0.00          1          0          7          0        553
0.08/0.15	c Pricers            :   ExecTime  SetupTime      Calls       Vars
0.08/0.15	c   problem variables:       0.00          -          0          0
0.08/0.15	c Branching Rules    :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.08/0.15	c   pscost           :       0.00       0.00          0          0          0          0          0          0
0.08/0.15	c   inference        :       0.00       0.00          0          0          0          0          0          0
0.08/0.15	c   mostinf          :       0.00       0.00          0          0          0          0          0          0
0.08/0.15	c   leastinf         :       0.00       0.00          0          0          0          0          0          0
0.08/0.15	c   fullstrong       :       0.00       0.00          0          0          0          0          0          0
0.08/0.15	c   allfullstrong    :       0.00       0.00          0          0          0          0          0          0
0.08/0.15	c   random           :       0.00       0.00          0          0          0          0          0          0
0.08/0.15	c   relpscost        :       0.00       0.00          0          0          0          0          0          0
0.08/0.15	c Primal Heuristics  :   ExecTime  SetupTime      Calls      Found
0.08/0.15	c   LP solutions     :       0.00          -          -          1
0.08/0.15	c   pseudo solutions :       0.00          -          -          0
0.08/0.15	c   crossover        :       0.00       0.00          0          0
0.08/0.15	c   oneopt           :       0.00       0.00          5          3
0.08/0.15	c   smallcard        :       0.00       0.00          0          0
0.08/0.15	c   trivial          :       0.00       0.00          2          0
0.08/0.15	c   shiftandpropagate:       0.00       0.00          1          1
0.08/0.15	c   simplerounding   :       0.00       0.00          3          0
0.08/0.15	c   zirounding       :       0.00       0.00          0          0
0.08/0.15	c   rounding         :       0.00       0.00          6          1
0.08/0.15	c   shifting         :       0.00       0.00          6          3
0.08/0.15	c   intshifting      :       0.00       0.00          0          0
0.08/0.15	c   twoopt           :       0.00       0.00          0          0
0.08/0.15	c   indtwoopt        :       0.00       0.00          0          0
0.08/0.15	c   indoneopt        :       0.00       0.00          0          0
0.08/0.15	c   fixandinfer      :       0.00       0.00          0          0
0.08/0.15	c   feaspump         :       0.00       0.00          0          0
0.08/0.15	c   clique           :       0.00       0.00          0          0
0.08/0.15	c   indrounding      :       0.00       0.00          0          0
0.08/0.15	c   indcoefdiving    :       0.00       0.00          0          0
0.08/0.15	c   coefdiving       :       0.00       0.00          0          0
0.08/0.15	c   pscostdiving     :       0.00       0.00          0          0
0.08/0.15	c   fracdiving       :       0.00       0.00          0          0
0.08/0.15	c   nlpdiving        :       0.00       0.00          0          0
0.08/0.15	c   veclendiving     :       0.00       0.00          0          0
0.08/0.15	c   intdiving        :       0.00       0.00          0          0
0.08/0.15	c   actconsdiving    :       0.00       0.00          0          0
0.08/0.15	c   objpscostdiving  :       0.00       0.00          0          0
0.08/0.15	c   rootsoldiving    :       0.00       0.00          0          0
0.08/0.15	c   linesearchdiving :       0.00       0.00          0          0
0.08/0.15	c   guideddiving     :       0.00       0.00          0          0
0.08/0.15	c   octane           :       0.00       0.00          0          0
0.08/0.15	c   rens             :       0.00       0.00          0          0
0.08/0.15	c   rins             :       0.00       0.00          0          0
0.08/0.15	c   localbranching   :       0.00       0.00          0          0
0.08/0.15	c   mutation         :       0.00       0.00          0          0
0.08/0.15	c   dins             :       0.00       0.00          0          0
0.08/0.15	c   vbounds          :       0.00       0.00          0          0
0.08/0.15	c   undercover       :       0.00       0.00          0          0
0.08/0.15	c   subnlp           :       0.00       0.00          0          0
0.08/0.15	c   trysol           :       0.00       0.00          0          0
0.08/0.15	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec  Time-0-It Calls-0-It
0.08/0.15	c   primal LP        :       0.00          0          0       0.00          -       0.00          0
0.08/0.15	c   dual LP          :       0.01          8        324      40.50   27522.94       0.00          0
0.08/0.15	c   lex dual LP      :       0.00          0          0       0.00          -
0.08/0.15	c   barrier LP       :       0.00          0          0       0.00          -       0.00          0
0.08/0.15	c   diving/probing LP:       0.00          0          0       0.00          -
0.08/0.15	c   strong branching :       0.00          0          0       0.00          -
0.08/0.15	c     (at root node) :          -          0          0       0.00          -
0.08/0.15	c   conflict analysis:       0.00          0          0       0.00          -
0.08/0.15	c B&B Tree           :
0.08/0.15	c   number of runs   :          1
0.08/0.15	c   nodes            :          1
0.08/0.15	c   nodes (total)    :          1
0.08/0.15	c   nodes left       :          0
0.08/0.15	c   max depth        :          0
0.08/0.15	c   max depth (total):          0
0.08/0.15	c   backtracks       :          0 (0.0%)
0.08/0.15	c   delayed cutoffs  :          0
0.08/0.15	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.08/0.15	c   avg switch length:       2.00
0.08/0.15	c   switching time   :       0.00
0.08/0.15	c Solution           :
0.08/0.15	c   Solutions found  :          9 (7 improvements)
0.08/0.15	c   First Solution   : +3.01800000000000e+03   (in run 1, after 1 nodes, 0.03 seconds, depth 204, found by <shiftandpropagate>)
0.08/0.15	c   Primal Bound     : +1.19400000000000e+03   (in run 1, after 1 nodes, 0.15 seconds, depth 0, found by <relaxation>)
0.08/0.15	c   Dual Bound       : +1.19400000000000e+03
0.08/0.15	c   Gap              :       0.00 %
0.08/0.15	c   Root Dual Bound  : +1.19400000000000e+03
0.08/0.15	c   Root Iterations  :        324
0.08/0.16	c Time complete: 0.15.

Verifier Data 

OK	1194

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-3690861-1338018742/watcher-3690861-1338018742 -o /tmp/evaluation-result-3690861-1338018742/solver-3690861-1338018742 -C 1800 -W 1900 -M 15500 HOME/scip-2.1.1.4fix.linux.x86_64.gnu.opt.spx -f HOME/instance-3690861-1338018742.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 1.99 1.68 2/176 21147
/proc/meminfo: memFree=27541244/32873844 swapFree=7364/7364
[pid=21147] ppid=21145 vsize=10148 CPUtime=0 cores=0,2,4,6
/proc/21147/stat : 21147 (scip-2.1.1.4fix) R 21145 21147 21011 0 -1 4202496 1292 0 0 0 0 0 0 0 20 0 1 0 268000281 10391552 1247 33554432000 4194304 10173063 140733909569888 140736154956568 7545739 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/21147/statm: 2537 1247 416 1460 0 1068 0

[startup+0.09228 s]
/proc/loadavg: 2.00 1.99 1.68 2/176 21147
/proc/meminfo: memFree=27541244/32873844 swapFree=7364/7364
[pid=21147] ppid=21145 vsize=35304 CPUtime=0.08 cores=0,2,4,6
/proc/21147/stat : 21147 (scip-2.1.1.4fix) R 21145 21147 21011 0 -1 4202496 7605 0 0 0 7 1 0 0 20 0 1 0 268000281 36151296 7295 33554432000 4194304 10173063 140733909569888 140736154956568 8963895 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/21147/statm: 8826 7295 815 1460 0 7357 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 35304

[startup+0.100252 s]
/proc/loadavg: 2.00 1.99 1.68 2/176 21147
/proc/meminfo: memFree=27541244/32873844 swapFree=7364/7364
[pid=21147] ppid=21145 vsize=35964 CPUtime=0.08 cores=0,2,4,6
/proc/21147/stat : 21147 (scip-2.1.1.4fix) R 21145 21147 21011 0 -1 4202496 7788 0 0 0 7 1 0 0 20 0 1 0 268000281 36827136 7478 33554432000 4194304 10173063 140733909569888 140736154956568 5647138 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/21147/statm: 8991 7478 816 1460 0 7522 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 35964

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

Child status: 0
Real time (s): 0.160911
CPU time (s): 0.159975
CPU user time (s): 0.136979
CPU system time (s): 0.022996
CPU usage (%): 99.4184
Max. virtual memory (cumulated for all children) (KiB): 35964

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.136979
system time used= 0.022996
maximum resident set size= 30340
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7897
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 0.005999 second system time

The end

Launcher Data 

Begin job on node118 at 2012-05-26 09:52:22
IDJOB=3690861
IDBENCH=2021
IDSOLVER=2270
FILE ID=node118/3690861-1338018742
RUNJOBID= node118-1338016936-21027
PBS_JOBID= 14624353
Free space on /tmp= 71584 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/synthesis-ptl-cmos-circuits/normalized-c8.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-3690861-1338018742/watcher-3690861-1338018742 -o /tmp/evaluation-result-3690861-1338018742/solver-3690861-1338018742 -C 1800 -W 1900 -M 15500  HOME/scip-2.1.1.4fix.linux.x86_64.gnu.opt.spx -f HOME/instance-3690861-1338018742.opb -t 1800 -m 15500

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

MD5SUM BENCH= c919b2e3620f35e89404416810e81e0b
RANDOM SEED=1494794151

node118.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		: 2666.212
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	: 5332.42
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		: 2666.212
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	: 5438.55
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		: 2666.212
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		: 2666.212
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		: 2666.212
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	: 5320.68
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		: 2666.212
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		: 2666.212
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		: 2666.212
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:        27542152 kB
Buffers:          234404 kB
Cached:          4243132 kB
SwapCached:            0 kB
Active:           612608 kB
Inactive:        3944964 kB
Active(anon):      81564 kB
Inactive(anon):        0 kB
Active(file):     531044 kB
Inactive(file):  3944964 kB
Unevictable:        7364 kB
Mlocked:            7364 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             13596 kB
Writeback:             0 kB
AnonPages:         86372 kB
Mapped:            17744 kB
Shmem:               200 kB
Slab:             635116 kB
SReclaimable:      77432 kB
SUnreclaim:       557684 kB
KernelStack:        1432 kB
PageTables:         4052 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     196268 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 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= 71572 MiB
End job on node118 at 2012-05-26 09:52:22