Trace number 2666040

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
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solverOPT1194 0.190969 0.190537

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 benchmark0.069988
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 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 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-2666040-1276404433.opb>
0.00/0.02	c original problem has 239 variables (239 bin, 0 int, 0 impl, 0 cont) and 524 constraints
0.00/0.02	c problem read
0.00/0.02	c presolving settings loaded
0.00/0.02	c presolving:
0.02/0.03	c (round 1) 4 del vars, 8 del conss, 1 chg bounds, 0 chg sides, 6 chg coeffs, 0 upgd conss, 344 impls, 0 clqs
0.02/0.04	c (round 2) 4 del vars, 13 del conss, 1 chg bounds, 2 chg sides, 6 chg coeffs, 0 upgd conss, 344 impls, 0 clqs
0.02/0.04	c (round 3) 5 del vars, 14 del conss, 1 chg bounds, 2 chg sides, 6 chg coeffs, 0 upgd conss, 344 impls, 0 clqs
0.02/0.05	c (round 4) 6 del vars, 24 del conss, 1 chg bounds, 2 chg sides, 6 chg coeffs, 505 upgd conss, 344 impls, 0 clqs
0.02/0.06	c (round 5) 6 del vars, 24 del conss, 1 chg bounds, 2 chg sides, 6 chg coeffs, 510 upgd conss, 344 impls, 0 clqs
0.02/0.07	c    (0.0s) probing: 214/233 (91.8%) - 4 fixings, 0 aggregations, 3 implications, 0 bound changes
0.02/0.07	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.02/0.07	c (round 6) 10 del vars, 24 del conss, 1 chg bounds, 2 chg sides, 6 chg coeffs, 510 upgd conss, 350 impls, 0 clqs
0.02/0.07	c (round 7) 10 del vars, 75 del conss, 1 chg bounds, 2 chg sides, 6 chg coeffs, 510 upgd conss, 350 impls, 0 clqs
0.02/0.07	c    (0.0s) probing: 224/233 (96.1%) - 4 fixings, 0 aggregations, 3 implications, 0 bound changes
0.02/0.07	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.02/0.07	c presolving (8 rounds):
0.02/0.07	c  10 deleted vars, 75 deleted constraints, 1 tightened bounds, 0 added holes, 2 changed sides, 6 changed coefficients
0.02/0.07	c  350 implications, 0 cliques
0.02/0.07	c presolved problem has 229 variables (229 bin, 0 int, 0 impl, 0 cont) and 449 constraints
0.02/0.07	c     449 constraints of type <logicor>
0.02/0.07	c transformed objective value is always integral (scale: 1)
0.02/0.07	c Presolving Time: 0.04
0.02/0.07	c - non default parameters ----------------------------------------------------------------------
0.02/0.07	c # SCIP version 1.2.1.2
0.02/0.07	c 
0.02/0.07	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.02/0.07	c # [type: int, range: [-1,2147483647], default: -1]
0.02/0.07	c conflict/interconss = 0
0.02/0.07	c 
0.02/0.07	c # should binary conflicts be preferred?
0.02/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.07	c conflict/preferbinary = TRUE
0.02/0.07	c 
0.02/0.07	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.02/0.07	c # [type: int, range: [-1,2147483647], default: 0]
0.02/0.07	c constraints/agelimit = 1
0.02/0.07	c 
0.02/0.07	c # should enforcement of pseudo solution be disabled?
0.02/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.07	c constraints/disableenfops = TRUE
0.02/0.07	c 
0.02/0.07	c # frequency for displaying node information lines
0.02/0.07	c # [type: int, range: [-1,2147483647], default: 100]
0.02/0.07	c display/freq = 10000
0.02/0.07	c 
0.02/0.07	c # maximal time in seconds to run
0.02/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.07	c limits/time = 1799.99
0.02/0.07	c 
0.02/0.07	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.02/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.07	c limits/memory = 1620
0.02/0.07	c 
0.02/0.07	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.02/0.07	c # [type: int, range: [-1,2147483647], default: 1]
0.02/0.07	c lp/solvefreq = 0
0.02/0.07	c 
0.02/0.07	c # LP pricing strategy ('l'pi default, 'a'uto, 'f'ull pricing, 'p'artial, 's'teepest edge pricing, 'q'uickstart steepest edge pricing, 'd'evex pricing)
0.02/0.07	c # [type: char, range: {lafpsqd}, default: l]
0.02/0.07	c lp/pricing = a
0.02/0.07	c 
0.02/0.07	c # should presolving try to simplify inequalities
0.02/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.07	c constraints/linear/simplifyinequalities = TRUE
0.02/0.07	c 
0.02/0.07	c # should presolving try to simplify knapsacks
0.02/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.07	c constraints/knapsack/simplifyinequalities = TRUE
0.02/0.07	c 
0.02/0.07	c # priority of node selection rule <dfs> in standard mode
0.02/0.07	c # [type: int, range: [-536870912,536870911], default: 0]
0.02/0.07	c nodeselection/dfs/stdpriority = 1000000
0.02/0.07	c 
0.02/0.07	c -----------------------------------------------------------------------------------------------
0.02/0.07	c start solving
0.02/0.07	c 
0.02/0.08	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.02/0.08	c   0.1s|     1 |     0 |   102 |     - |1404k|   0 |  13 | 229 | 449 | 229 | 449 |   0 |   0 |   0 | 1.179500e+03 |      --      |    Inf 
0.02/0.08	o 1334
0.02/0.08	c R 0.1s|     1 |     0 |   102 |     - |1409k|   0 |  13 | 229 | 449 | 229 | 449 |   0 |   0 |   0 | 1.179500e+03 | 1.334000e+03 |  13.10%
0.02/0.08	o 1309
0.02/0.08	c s 0.1s|     1 |     0 |   102 |     - |1414k|   0 |  13 | 229 | 449 | 229 | 449 |   0 |   0 |   0 | 1.179500e+03 | 1.309000e+03 |  10.98%
0.02/0.09	c   0.1s|     1 |     0 |   106 |     - |1418k|   0 |  14 | 229 | 449 | 229 | 451 |   2 |   0 |   0 | 1.186000e+03 | 1.309000e+03 |  10.37%
0.02/0.09	o 1266
0.02/0.09	c b 0.1s|     1 |     0 |   106 |     - |1425k|   0 |  14 | 229 | 449 | 229 | 451 |   2 |   0 |   0 | 1.186000e+03 | 1.266000e+03 |   6.75%
0.09/0.11	c   0.1s|     1 |     0 |   113 |     - |1431k|   0 |  14 | 229 | 449 | 229 | 453 |   4 |   0 |   0 | 1.188500e+03 | 1.266000e+03 |   6.52%
0.09/0.11	o 1261
0.09/0.11	c R 0.1s|     1 |     0 |   113 |     - |1434k|   0 |  14 | 229 | 449 | 229 | 453 |   4 |   0 |   0 | 1.188500e+03 | 1.261000e+03 |   6.10%
0.09/0.12	c   0.1s|     1 |     0 |   118 |     - |1438k|   0 |  14 | 229 | 449 | 229 | 454 |   5 |   0 |   0 | 1.192000e+03 | 1.261000e+03 |   5.79%
0.09/0.13	c   0.1s|     1 |     0 |   123 |     - |1447k|   0 |  14 | 229 | 449 | 229 | 456 |   7 |   0 |   0 | 1.193000e+03 | 1.261000e+03 |   5.70%
0.09/0.15	c   0.1s|     1 |     0 |   126 |     - |1453k|   0 |   8 | 229 | 449 | 229 | 457 |   8 |   0 |   0 | 1.193500e+03 | 1.261000e+03 |   5.66%
0.09/0.16	c   0.1s|     1 |     0 |   128 |     - |1458k|   0 |  10 | 229 | 449 | 229 | 458 |   9 |   0 |   0 | 1.194000e+03 | 1.261000e+03 |   5.61%
0.09/0.18	c   0.1s|     1 |     0 |   132 |     - |1464k|   0 |   0 | 229 | 449 | 229 | 459 |  10 |   0 |   0 | 1.194000e+03 | 1.261000e+03 |   5.61%
0.09/0.18	o 1194
0.09/0.18	c * 0.1s|     1 |     0 |   132 |     - |1467k|   0 |   - | 229 | 449 | 229 | 459 |  10 |   0 |   0 | 1.194000e+03 | 1.194000e+03 |   0.00%
0.09/0.18	c 
0.09/0.18	c SCIP Status        : problem is solved [optimal solution found]
0.09/0.18	c Solving Time (sec) : 0.14
0.09/0.18	c Solving Nodes      : 1
0.09/0.18	c Primal Bound       : +1.19400000000000e+03 (10 solutions)
0.09/0.18	c Dual Bound         : +1.19400000000000e+03
0.09/0.18	c Gap                : 0.00 %
0.09/0.18	s OPTIMUM FOUND
0.09/0.18	v -x239 -x238 x237 -x236 -x235 -x234 -x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 -x219 -x218 
0.09/0.18	v -x217 -x216 -x215 -x214 x213 -x212 -x211 -x210 -x209 x208 -x207 -x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199 -x198 x197 
0.09/0.18	v -x196 -x195 -x194 x193 -x192 -x191 -x190 -x189 -x188 -x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178 -x177 -x176 
0.09/0.18	v -x175 -x174 -x173 -x172 -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 x163 -x162 -x161 x160 x159 -x158 -x157 -x156 -x155 
0.09/0.18	v -x154 -x153 -x152 x151 -x150 -x149 -x148 -x147 -x146 -x145 -x144 -x143 x142 x141 -x140 -x139 -x138 x137 -x136 -x135 -x134 x133 
0.09/0.18	v -x132 -x131 -x130 -x129 -x128 -x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 x114 -x113 -x112 
0.09/0.18	v -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 x92 x91 x90 -x89 
0.09/0.18	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 
0.09/0.18	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 
0.09/0.18	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 
0.09/0.18	v -x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 -x1 
0.09/0.18	c SCIP Status        : problem is solved [optimal solution found]
0.09/0.18	c Solving Time       :       0.14
0.09/0.18	c Original Problem   :
0.09/0.18	c   Problem name     : HOME/instance-2666040-1276404433.opb
0.09/0.18	c   Variables        : 239 (239 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.18	c   Constraints      : 524 initial, 524 maximal
0.09/0.18	c Presolved Problem  :
0.09/0.18	c   Problem name     : t_HOME/instance-2666040-1276404433.opb
0.09/0.18	c   Variables        : 229 (229 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.18	c   Constraints      : 449 initial, 449 maximal
0.09/0.18	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.09/0.18	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.09/0.18	c   dualfix          :       0.00          1          0          0          0          0          0          0          0
0.09/0.18	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.09/0.18	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.09/0.18	c   implics          :       0.00          0          0          0          0          0          0          0          0
0.09/0.18	c   probing          :       0.01          4          0          0          0          0          0          0          0
0.09/0.18	c   linear           :       0.01          1          4          0          1          0         14          2          6
0.09/0.18	c   logicor          :       0.01          0          0          0          0          0         61          0          0
0.09/0.18	c   root node        :          -          0          -          -          0          -          -          -          -
0.09/0.18	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.09/0.18	c   integral         :          0          0          0          1          0          0          0          0          0          0
0.09/0.18	c   logicor          :        449          8        398          1          0          4          0          0          0          0
0.09/0.18	c   countsols        :          0          0          0          1          0          0          0          0          0          0
0.09/0.18	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.09/0.18	c   integral         :       0.00       0.00       0.00       0.00       0.00
0.09/0.18	c   logicor          :       0.00       0.00       0.00       0.00       0.00
0.09/0.18	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.09/0.18	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.09/0.18	c   vbounds          :       0.00          2          0          0
0.09/0.18	c   rootredcost      :       0.00          0          0          0
0.09/0.18	c   pseudoobj        :       0.00          8          0          0
0.09/0.18	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.09/0.18	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.09/0.18	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.09/0.18	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.09/0.18	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.09/0.18	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.09/0.18	c   applied globally :          -          -          -          0        0.0          -          -          -
0.09/0.18	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.09/0.18	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.09/0.18	c   cut pool         :       0.00          7          -          -          1          -    (maximal pool size: 12)
0.09/0.18	c   redcost          :       0.00          8          0          0          0          0
0.09/0.18	c   impliedbounds    :       0.00          7          0          0          0          0
0.09/0.18	c   intobj           :       0.00          0          0          0          0          0
0.09/0.18	c   cgmip            :       0.00          0          0          0          0          0
0.09/0.18	c   gomory           :       0.02          7          0          0        405          0
0.09/0.18	c   strongcg         :       0.01          7          0          0        405          0
0.09/0.18	c   cmir             :       0.03          7          0          0          0          0
0.09/0.18	c   flowcover        :       0.00          7          0          0          0          0
0.09/0.18	c   clique           :       0.00          1          0          0          0          0
0.09/0.18	c   zerohalf         :       0.00          0          0          0          0          0
0.09/0.18	c   mcf              :       0.00          1          0          0          0          0
0.09/0.18	c   rapidlearning    :       0.00          0          0          0          0          0
0.09/0.18	c Pricers            :       Time      Calls       Vars
0.09/0.18	c   problem variables:       0.00          0          0
0.09/0.18	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.09/0.18	c   pscost           :       0.00          0          0          0          0          0          0
0.09/0.18	c   inference        :       0.00          0          0          0          0          0          0
0.09/0.18	c   mostinf          :       0.00          0          0          0          0          0          0
0.09/0.18	c   leastinf         :       0.00          0          0          0          0          0          0
0.09/0.18	c   fullstrong       :       0.00          0          0          0          0          0          0
0.09/0.18	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.09/0.18	c   random           :       0.00          0          0          0          0          0          0
0.09/0.18	c   relpscost        :       0.00          0          0          0          0          0          0
0.09/0.18	c Primal Heuristics  :       Time      Calls      Found
0.09/0.18	c   LP solutions     :       0.00          -          1
0.09/0.18	c   pseudo solutions :       0.00          -          0
0.09/0.18	c   crossover        :       0.00          0          0
0.09/0.18	c   oneopt           :       0.00          2          1
0.09/0.18	c   trivial          :       0.01          2          0
0.09/0.18	c   simplerounding   :       0.00          7          0
0.09/0.18	c   zirounding       :       0.00          0          0
0.09/0.18	c   rounding         :       0.00          7          2
0.09/0.18	c   shifting         :       0.00          7          6
0.09/0.18	c   intshifting      :       0.00          0          0
0.09/0.18	c   twoopt           :       0.00          0          0
0.09/0.18	c   fixandinfer      :       0.00          0          0
0.09/0.18	c   feaspump         :       0.00          0          0
0.09/0.18	c   coefdiving       :       0.00          0          0
0.09/0.18	c   pscostdiving     :       0.00          0          0
0.09/0.18	c   fracdiving       :       0.00          0          0
0.09/0.18	c   veclendiving     :       0.00          0          0
0.09/0.18	c   intdiving        :       0.00          0          0
0.09/0.18	c   actconsdiving    :       0.00          0          0
0.09/0.18	c   objpscostdiving  :       0.00          0          0
0.09/0.18	c   rootsoldiving    :       0.00          0          0
0.09/0.18	c   linesearchdiving :       0.00          0          0
0.09/0.18	c   guideddiving     :       0.00          0          0
0.09/0.18	c   octane           :       0.00          0          0
0.09/0.18	c   rens             :       0.00          0          0
0.09/0.18	c   rins             :       0.00          0          0
0.09/0.18	c   localbranching   :       0.00          0          0
0.09/0.18	c   mutation         :       0.00          0          0
0.09/0.18	c   dins             :       0.00          0          0
0.09/0.18	c   undercover       :       0.00          0          0
0.09/0.18	c   nlp              :       0.00          0          0
0.09/0.18	c   trysol           :       0.00          0          0
0.09/0.18	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.09/0.18	c   primal LP        :       0.00          0          0       0.00          -
0.09/0.18	c   dual LP          :       0.03          8        132      16.50    4400.00
0.09/0.18	c   lex dual LP      :       0.00          0          0       0.00          -
0.09/0.18	c   barrier LP       :       0.00          0          0       0.00          -
0.09/0.18	c   diving/probing LP:       0.00          0          0       0.00          -
0.09/0.18	c   strong branching :       0.00          0          0       0.00          -
0.09/0.18	c     (at root node) :          -          0          0       0.00          -
0.09/0.18	c   conflict analysis:       0.00          0          0       0.00          -
0.09/0.18	c B&B Tree           :
0.09/0.18	c   number of runs   :          1
0.09/0.18	c   nodes            :          1
0.09/0.18	c   nodes (total)    :          1
0.09/0.18	c   nodes left       :          0
0.09/0.18	c   max depth        :          0
0.09/0.18	c   max depth (total):          0
0.09/0.18	c   backtracks       :          0 (0.0%)
0.09/0.18	c   delayed cutoffs  :          0
0.09/0.18	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.09/0.18	c   avg switch length:       2.00
0.09/0.18	c   switching time   :       0.00
0.09/0.18	c Solution           :
0.09/0.18	c   Solutions found  :         10 (5 improvements)
0.09/0.18	c   First Solution   : +1.33400000000000e+03   (in run 1, after 1 nodes, 0.05 seconds, depth 0, found by <rounding>)
0.09/0.18	c   Primal Bound     : +1.19400000000000e+03   (in run 1, after 1 nodes, 0.14 seconds, depth 0, found by <relaxation>)
0.09/0.18	c   Dual Bound       : +1.19400000000000e+03
0.09/0.18	c   Gap              :       0.00 %
0.09/0.18	c   Root Dual Bound  : +1.19400000000000e+03
0.09/0.18	c   Root Iterations  :        132
0.09/0.19	c Time complete: 0.18.

Verifier Data 

OK	1194

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2666040-1276404433/watcher-2666040-1276404433 -o /tmp/evaluation-result-2666040-1276404433/solver-2666040-1276404433 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2666040-1276404433.opb -t 1800 -m 1800 

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): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 21791
/proc/meminfo: memFree=1752608/2059040 swapFree=4187004/4192956
[pid=21791] ppid=21789 vsize=9288 CPUtime=0
/proc/21791/stat : 21791 (pbscip.linux.x8) R 21789 21791 15586 0 -1 4202496 1059 0 0 0 0 0 0 0 20 0 1 0 16044927 9510912 980 1992294400 4194304 9819077 140733990490816 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21791/statm: 2322 991 371 1374 0 943 0

[startup+0.0319791 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 21791
/proc/meminfo: memFree=1752608/2059040 swapFree=4187004/4192956
[pid=21791] ppid=21789 vsize=13568 CPUtime=0.02
/proc/21791/stat : 21791 (pbscip.linux.x8) R 21789 21791 15586 0 -1 4202496 2540 0 0 0 2 0 0 0 20 0 1 0 16044927 13893632 2107 1992294400 4194304 9819077 140733990490816 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21791/statm: 3649 2109 491 1374 0 2270 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 13568

[startup+0.100992 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 21791
/proc/meminfo: memFree=1752608/2059040 swapFree=4187004/4192956
[pid=21791] ppid=21789 vsize=17548 CPUtime=0.09
/proc/21791/stat : 21791 (pbscip.linux.x8) R 21789 21791 15586 0 -1 4202496 5188 0 0 0 7 2 0 0 20 0 1 0 16044927 17969152 2905 1992294400 4194304 9819077 140733990490816 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21791/statm: 4387 2905 670 1374 0 3008 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17548

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

Child status: 0
Real time (s): 0.190537
CPU time (s): 0.190969
CPU user time (s): 0.157975
CPU system time (s): 0.032994
CPU usage (%): 100.227
Max. virtual memory (cumulated for all children) (KiB): 17548

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.157975
system time used= 0.032994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5572
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= 6
involuntary context switches= 1

runsolver used 0.002999 second user time and 0.012998 second system time

The end

Launcher Data 

Begin job on node010 at 2010-06-13 06:47:13
IDJOB=2666040
IDBENCH=2021
IDSOLVER=1168
FILE ID=node010/2666040-1276404433
PBS_JOBID= 11173268
Free space on /tmp= 62500 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/synthesis-ptl-cmos-circuits/normalized-c8.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2666040-1276404433/watcher-2666040-1276404433 -o /tmp/evaluation-result-2666040-1276404433/solver-2666040-1276404433 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2666040-1276404433.opb -t 1800 -m 1800

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= c919b2e3620f35e89404416810e81e0b
RANDOM SEED=1395337786

node010.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.267
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.53
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.267
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1753012 kB
Buffers:         31448 kB
Cached:         154888 kB
SwapCached:        168 kB
Active:         125088 kB
Inactive:       114708 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1753012 kB
SwapTotal:     4192956 kB
SwapFree:      4187004 kB
Dirty:            6256 kB
Writeback:          16 kB
AnonPages:       53260 kB
Mapped:          15372 kB
Slab:            44452 kB
PageTables:       4080 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182932 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62492 MiB
End job on node010 at 2010-06-13 06:47:13