Trace number 3734565

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
PB09: SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)OPT5 2.70159 2.7029

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/
logic_synthesis/normalized-m100_50_20_20.r.opb
MD5SUMa0250fc6809d30108f7d11f1d27eb358
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark5
Best CPU time to get the best result obtained on this benchmark0.330948
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 5
Optimality of the best value was proved YES
Number of variables50
Total number of constraints100
Number of constraints which are clauses100
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 constraint20
Maximum length of a constraint20
Number of terms in the objective function 50
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 50
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 50
Number of bits of the biggest sum of numbers6
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 1.1.0.7
0.00/0.00	c LP-Solver SoPlex 1.4.1
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c read problem <HOME/instance-3734565-1338703784.opb>
0.00/0.00	c original problem has 50 variables (50 bin, 0 int, 0 impl, 0 cont) and 100 constraints
0.00/0.00	c start presolving problem
0.00/0.00	c presolving:
0.00/0.01	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 100 upgd conss, 0 impls, 0 clqs
0.00/0.01	c presolving (2 rounds):
0.00/0.01	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.01	c  0 implications, 0 cliques
0.00/0.01	c presolved problem has 50 variables (50 bin, 0 int, 0 impl, 0 cont) and 100 constraints
0.00/0.01	c     100 constraints of type <logicor>
0.00/0.01	c transformed objective value is always integral (scale: 1)
0.00/0.01	c Presolving Time: 0.00
0.00/0.01	c strange?!, PURESAT with obj
0.00/0.01	c -----------------------------------------------------------------------------------------------
0.00/0.01	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/memory = c 13950
0.00/0.01	c # maximal time in seconds to run
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/time = c 1791
0.00/0.01	c # frequency for displaying node information lines
0.00/0.01	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.01	c display/freq = c 10000
0.00/0.01	c -----------------------------------------------------------------------------------------------
0.00/0.01	c start solving problem
0.00/0.01	c 
0.00/0.01	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.01	c   0.0s|     1 |     0 |   177 | 469k|   0 |  50 |  50 | 100 | 100 |  50 | 100 |   0 |   0 |   0 | 2.500000e+00 |      --      |    Inf 
0.00/0.01	o 50
0.00/0.01	c r 0.0s|     1 |     0 |   177 | 470k|   0 |  50 |  50 | 100 | 100 |  50 | 100 |   0 |   0 |   0 | 2.500000e+00 | 5.000000e+01 |1900.00%
0.00/0.01	o 49
0.00/0.01	c R 0.0s|     1 |     0 |   177 | 472k|   0 |  50 |  50 | 100 | 100 |  50 | 100 |   0 |   0 |   0 | 2.500000e+00 | 4.900000e+01 |1860.00%
0.00/0.01	o 48
0.00/0.01	c s 0.0s|     1 |     0 |   177 | 474k|   0 |  50 |  50 | 100 | 100 |  50 | 100 |   0 |   0 |   0 | 2.500000e+00 | 4.800000e+01 |1820.00%
0.00/0.02	c   0.0s|     1 |     0 |   222 | 501k|   0 |  47 |  50 | 100 | 100 |  50 | 101 |   1 |   0 |   0 | 2.533844e+00 | 4.800000e+01 |1794.36%
0.00/0.02	o 47
0.00/0.02	c r 0.0s|     1 |     0 |   222 | 502k|   0 |  47 |  50 | 100 | 100 |  50 | 101 |   1 |   0 |   0 | 2.533844e+00 | 4.700000e+01 |1754.89%
0.00/0.02	o 46
0.00/0.02	c R 0.0s|     1 |     0 |   222 | 503k|   0 |  47 |  50 | 100 | 100 |  50 | 101 |   1 |   0 |   0 | 2.533844e+00 | 4.600000e+01 |1715.42%
0.00/0.02	o 45
0.00/0.02	c s 0.0s|     1 |     0 |   222 | 504k|   0 |  47 |  50 | 100 | 100 |  50 | 101 |   1 |   0 |   0 | 2.533844e+00 | 4.500000e+01 |1675.96%
0.02/0.03	c   0.0s|     1 |     0 |   280 | 594k|   0 |  35 |  50 | 100 | 100 |  50 | 102 |   2 |   0 |   0 | 2.659773e+00 | 4.500000e+01 |1591.87%
0.02/0.03	o 35
0.02/0.03	c r 0.0s|     1 |     0 |   280 | 595k|   0 |  35 |  50 | 100 | 100 |  50 | 102 |   2 |   0 |   0 | 2.659773e+00 | 3.500000e+01 |1215.90%
0.02/0.03	o 34
0.02/0.03	c R 0.0s|     1 |     0 |   280 | 596k|   0 |  35 |  50 | 100 | 100 |  50 | 102 |   2 |   0 |   0 | 2.659773e+00 | 3.400000e+01 |1178.30%
0.02/0.03	o 33
0.02/0.03	c s 0.0s|     1 |     0 |   280 | 597k|   0 |  35 |  50 | 100 | 100 |  50 | 102 |   2 |   0 |   0 | 2.659773e+00 | 3.300000e+01 |1140.71%
0.02/0.04	c   0.0s|     1 |     0 |   352 | 730k|   0 |  38 |  50 | 100 | 100 |  50 | 103 |   3 |   0 |   0 | 3.000000e+00 | 3.300000e+01 |1000.00%
0.02/0.04	o 32
0.02/0.04	c R 0.0s|     1 |     0 |   352 | 732k|   0 |  38 |  50 | 100 | 100 |  50 | 103 |   3 |   0 |   0 | 3.000000e+00 | 3.200000e+01 | 966.67%
0.02/0.04	o 31
0.02/0.04	c s 0.0s|     1 |     0 |   352 | 733k|   0 |  38 |  50 | 100 | 100 |  50 | 103 |   3 |   0 |   0 | 3.000000e+00 | 3.100000e+01 | 933.33%
0.02/0.05	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.02/0.05	c   0.0s|     1 |     0 |   377 | 877k|   0 |  41 |  50 | 100 | 100 |  50 | 104 |   4 |   0 |   0 | 3.000000e+00 | 3.100000e+01 | 933.33%
0.02/0.05	o 30
0.02/0.05	c R 0.0s|     1 |     0 |   377 | 879k|   0 |  41 |  50 | 100 | 100 |  50 | 104 |   4 |   0 |   0 | 3.000000e+00 | 3.000000e+01 | 900.00%
0.02/0.05	o 29
0.02/0.05	c s 0.0s|     1 |     0 |   377 | 880k|   0 |  41 |  50 | 100 | 100 |  50 | 104 |   4 |   0 |   0 | 3.000000e+00 | 2.900000e+01 | 866.67%
0.02/0.06	c   0.1s|     1 |     0 |   417 | 973k|   0 |  42 |  50 | 100 | 100 |  50 | 105 |   5 |   0 |   0 | 3.000000e+00 | 2.900000e+01 | 866.67%
0.02/0.06	o 28
0.02/0.06	c R 0.1s|     1 |     0 |   417 | 975k|   0 |  42 |  50 | 100 | 100 |  50 | 105 |   5 |   0 |   0 | 3.000000e+00 | 2.800000e+01 | 833.33%
0.02/0.06	o 27
0.02/0.06	c s 0.1s|     1 |     0 |   417 | 976k|   0 |  42 |  50 | 100 | 100 |  50 | 105 |   5 |   0 |   0 | 3.000000e+00 | 2.700000e+01 | 800.00%
0.02/0.07	c   0.1s|     1 |     0 |   462 | 995k|   0 |  42 |  50 | 100 | 100 |  50 | 106 |   6 |   0 |   0 | 3.000000e+00 | 2.700000e+01 | 800.00%
0.02/0.07	o 26
0.02/0.07	c R 0.1s|     1 |     0 |   462 | 997k|   0 |  42 |  50 | 100 | 100 |  50 | 106 |   6 |   0 |   0 | 3.000000e+00 | 2.600000e+01 | 766.67%
0.02/0.07	o 25
0.02/0.07	c s 0.1s|     1 |     0 |   462 | 998k|   0 |  42 |  50 | 100 | 100 |  50 | 106 |   6 |   0 |   0 | 3.000000e+00 | 2.500000e+01 | 733.33%
0.02/0.08	c   0.1s|     1 |     0 |   488 |1001k|   0 |  40 |  50 | 100 | 100 |  50 | 107 |   7 |   0 |   0 | 3.000000e+00 | 2.500000e+01 | 733.33%
0.02/0.08	o 24
0.02/0.08	c R 0.1s|     1 |     0 |   488 |1003k|   0 |  40 |  50 | 100 | 100 |  50 | 107 |   7 |   0 |   0 | 3.000000e+00 | 2.400000e+01 | 700.00%
0.02/0.08	o 23
0.02/0.08	c s 0.1s|     1 |     0 |   488 |1004k|   0 |  40 |  50 | 100 | 100 |  50 | 107 |   7 |   0 |   0 | 3.000000e+00 | 2.300000e+01 | 666.67%
0.02/0.08	c   0.1s|     1 |     0 |   517 |1007k|   0 |  42 |  50 | 100 | 100 |  50 | 108 |   8 |   0 |   0 | 3.000000e+00 | 2.300000e+01 | 666.67%
0.02/0.08	o 22
0.02/0.08	c R 0.1s|     1 |     0 |   517 |1009k|   0 |  42 |  50 | 100 | 100 |  50 | 108 |   8 |   0 |   0 | 3.000000e+00 | 2.200000e+01 | 633.33%
0.02/0.08	o 21
0.02/0.08	c s 0.1s|     1 |     0 |   517 |1009k|   0 |  42 |  50 | 100 | 100 |  50 | 108 |   8 |   0 |   0 | 3.000000e+00 | 2.100000e+01 | 600.00%
0.02/0.08	o 7
0.02/0.08	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.02/0.08	c k 0.1s|     1 |     0 |   517 |1011k|   0 |  42 |  50 | 100 | 100 |  50 | 108 |   8 |   0 |   0 | 3.000000e+00 | 7.000000e+00 | 133.33%
0.02/0.09	c   0.1s|     1 |     0 |   517 |1010k|   0 |  42 |  50 | 100 | 100 |  50 | 108 |   8 |   0 |   0 | 3.000000e+00 | 7.000000e+00 | 133.33%
0.28/0.37	c   0.4s|     1 |     2 |   517 |1011k|   0 |  42 |  50 | 100 | 100 |  50 | 108 |   8 |   0 |  33 | 3.000000e+00 | 7.000000e+00 | 133.33%
0.39/0.45	o 6
0.39/0.45	c R 0.4s|     4 |     3 |   715 |1016k|   3 |  10 |  50 | 100 | 100 |  50 | 107 |   8 |   0 |  57 | 3.000000e+00 | 6.000000e+00 | 100.00%
0.39/0.46	o 5
0.39/0.46	c * 0.5s|     5 |     2 |   735 |1019k|   4 |   - |  50 | 100 |  17 |  50 | 107 |   8 |   0 |  67 | 3.000000e+00 | 5.000000e+00 |  66.67%
2.48/2.56	o 5
2.48/2.56	c s 2.5s|    54 |     5 |  3851 |1079k|  17 |  27 |  50 | 100 |  97 |  50 | 107 |   8 |   0 | 605 | 3.000000e+00 | 5.000000e+00 |  66.67%
2.59/2.69	c 
2.59/2.69	c SCIP Status        : problem is solved [optimal solution found]
2.59/2.69	c Solving Time (sec) : 2.63
2.59/2.69	c Solving Nodes      : 221
2.59/2.69	c Primal Bound       : +5.00000000000000e+00 (204 solutions)
2.59/2.69	c Dual Bound         : +5.00000000000000e+00
2.59/2.69	c Gap                : 0.00 %
2.59/2.69	c NODE         221
2.59/2.69	c DUAL BOUND   5
2.59/2.69	c PRIMAL BOUND 5
2.59/2.69	c GAP          0
2.59/2.69	s OPTIMUM FOUND
2.59/2.69	v -x50 -x49 -x48 -x47 -x46 -x45 -x44 x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 x34 -x33 -x32 -x31 -x30 x29 -x28 -x27 -x26 -x25 
2.59/2.69	v -x24 -x23 x22 -x21 x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 -x1 
2.59/2.69	c SCIP Status        : problem is solved [optimal solution found]
2.59/2.69	c Solving Time       :       2.63
2.59/2.69	c Original Problem   :
2.59/2.69	c   Problem name     : HOME/instance-3734565-1338703784.opb
2.59/2.69	c   Variables        : 50 (50 binary, 0 integer, 0 implicit integer, 0 continuous)
2.59/2.69	c   Constraints      : 100 initial, 100 maximal
2.59/2.69	c Presolved Problem  :
2.59/2.69	c   Problem name     : t_HOME/instance-3734565-1338703784.opb
2.59/2.69	c   Variables        : 50 (50 binary, 0 integer, 0 implicit integer, 0 continuous)
2.59/2.69	c   Constraints      : 100 initial, 100 maximal
2.59/2.69	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
2.59/2.69	c   trivial          :       0.00          0          0          0          0          0          0          0          0
2.59/2.69	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
2.59/2.69	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
2.59/2.69	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
2.59/2.69	c   implics          :       0.00          0          0          0          0          0          0          0          0
2.59/2.69	c   probing          :       0.00          0          0          0          0          0          0          0          0
2.59/2.69	c   logicor          :       0.00          0          0          0          0          0          0          0          0
2.59/2.69	c   root node        :          -          8          -          -          8          -          -          -          -
2.59/2.69	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
2.59/2.69	c   integral         :          0          0          0        178          0          4        257          0          0        222
2.59/2.69	c   logicor          :        100          9        192          1          0          0          0          0          0          0
2.59/2.69	c   countsols        :          0          0          0          1          0          0          0          0          0          0
2.59/2.69	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
2.59/2.69	c   integral         :       2.24       0.00       0.00       2.24       0.00
2.59/2.69	c   logicor          :       0.00       0.00       0.00       0.00       0.00
2.59/2.69	c   countsols        :       0.00       0.00       0.00       0.00       0.00
2.59/2.69	c Propagators        :       Time      Calls    Cutoffs    DomReds
2.59/2.69	c   rootredcost      :       0.00          2          0          0
2.59/2.69	c   pseudoobj        :       0.00        377          0          0
2.59/2.69	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
2.59/2.69	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
2.59/2.69	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
2.59/2.69	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
2.59/2.69	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
2.59/2.69	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
2.59/2.69	c   applied globally :          -          -          -          0        0.0          -          -          -
2.59/2.69	c   applied locally  :          -          -          -          0        0.0          -          -          -
2.59/2.69	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
2.59/2.69	c   cut pool         :       0.00          8          -          -          0          -    (maximal pool size: 291)
2.59/2.69	c   redcost          :       0.00        226          0        145          0          0
2.59/2.69	c   impliedbounds    :       0.00          9          0          0          0          0
2.59/2.69	c   intobj           :       0.00          0          0          0          0          0
2.59/2.69	c   gomory           :       0.03          9          0          0          4          0
2.59/2.69	c   strongcg         :       0.01          9          0          0        287          0
2.59/2.69	c   cmir             :       0.01          9          0          0          1          0
2.59/2.69	c   flowcover        :       0.02          9          0          0          0          0
2.59/2.69	c   clique           :       0.00          1          0          0          0          0
2.59/2.69	c   zerohalf         :       0.00          0          0          0          0          0
2.59/2.69	c   mcf              :       0.00          1          0          0          0          0
2.59/2.69	c Pricers            :       Time      Calls       Vars
2.59/2.69	c   problem variables:       0.00          0          0
2.59/2.69	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
2.59/2.69	c   relpscost        :       2.24        177          4        257          0          0        222
2.59/2.69	c   pscost           :       0.00          0          0          0          0          0          0
2.59/2.69	c   inference        :       0.00          0          0          0          0          0          0
2.59/2.69	c   mostinf          :       0.00          0          0          0          0          0          0
2.59/2.69	c   leastinf         :       0.00          0          0          0          0          0          0
2.59/2.69	c   fullstrong       :       0.00          0          0          0          0          0          0
2.59/2.69	c   allfullstrong    :       0.00          0          0          0          0          0          0
2.59/2.69	c   random           :       0.00          0          0          0          0          0          0
2.59/2.69	c Primal Heuristics  :       Time      Calls      Found
2.59/2.69	c   LP solutions     :       0.00          -          1
2.59/2.69	c   pseudo solutions :       0.00          -          0
2.59/2.69	c   pscostdiving     :       0.00          0          0
2.59/2.69	c   fracdiving       :       0.00          0          0
2.59/2.69	c   veclendiving     :       0.00          0          0
2.59/2.69	c   objpscostdiving  :       0.00          0          0
2.59/2.69	c   rootsoldiving    :       0.00          0          0
2.59/2.69	c   linesearchdiving :       0.00          0          0
2.59/2.69	c   guideddiving     :       0.00          0          0
2.59/2.69	c   crossover        :       0.00          0          0
2.59/2.69	c   feaspump         :       0.00          0          0
2.59/2.69	c   oneopt           :       0.00          4          1
2.59/2.69	c   coefdiving       :       0.00          1          3
2.59/2.69	c   simplerounding   :       0.00        185        179
2.59/2.69	c   rounding         :       0.00        185         10
2.59/2.69	c   shifting         :       0.00         23         10
2.59/2.69	c   intshifting      :       0.00          0          0
2.59/2.69	c   fixandinfer      :       0.00          0          0
2.59/2.69	c   intdiving        :       0.00          0          0
2.59/2.69	c   actconsdiving    :       0.00          0          0
2.59/2.69	c   octane           :       0.00          0          0
2.59/2.69	c   rens             :       0.00          0          0
2.59/2.69	c   rins             :       0.00          0          0
2.59/2.69	c   localbranching   :       0.00          0          0
2.59/2.69	c   mutation         :       0.00          0          0
2.59/2.69	c   dins             :       0.00          0          0
2.59/2.69	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
2.59/2.69	c   primal LP        :       0.00          0          0       0.00          -
2.59/2.69	c   dual LP          :       0.29        291       5947      20.44   20506.90
2.59/2.69	c   barrier LP       :       0.00          0          0       0.00          -
2.59/2.69	c   diving/probing LP:       0.00          5         29       5.80          -
2.59/2.69	c   strong branching :       2.24        630      44771      71.07   19987.05
2.59/2.69	c     (at root node) :          -         33       4290     130.00          -
2.59/2.69	c   conflict analysis:       0.00          0          0       0.00          -
2.59/2.70	c B&B Tree           :
2.59/2.70	c   number of runs   :          1
2.59/2.70	c   nodes            :        221
2.59/2.70	c   nodes (total)    :        221
2.59/2.70	c   nodes left       :          0
2.59/2.70	c   max depth        :         31
2.59/2.70	c   max depth (total):         31
2.59/2.70	c   backtracks       :         48 (21.7%)
2.59/2.70	c   delayed cutoffs  :          0
2.59/2.70	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
2.59/2.70	c   avg switch length:       3.53
2.59/2.70	c   switching time   :       0.01
2.59/2.70	c Solution           :
2.59/2.70	c   Solutions found  :        204 (25 improvements)
2.59/2.70	c   Primal Bound     : +5.00000000000000e+00   (in run 1, after 54 nodes, 2.50 seconds, depth 10, found by <shifting>)
2.59/2.70	c   Dual Bound       : +5.00000000000000e+00
2.59/2.70	c   Gap              :       0.00 %
2.59/2.70	c   Root Dual Bound  : +3.00000000000000e+00
2.69/2.70	c Time complete: 2.69.

Verifier Data 

OK	5

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-3734565-1338703784/watcher-3734565-1338703784 -o /tmp/evaluation-result-3734565-1338703784/solver-3734565-1338703784 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3734565-1338703784.opb 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.95 1.98 1.99 3/176 16980
/proc/meminfo: memFree=30179388/32873648 swapFree=6860/6860
[pid=16980] ppid=16978 vsize=8552 CPUtime=0 cores=1,3,5,7
/proc/16980/stat : 16980 (pbscip.linux.x8) R 16978 16980 4790 0 -1 4202496 1501 0 0 0 0 0 0 0 20 0 1 0 336504248 8757248 1453 33554432000 4194304 7823515 140736054418832 140733919369672 5878822 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/16980/statm: 2138 1453 354 887 0 1248 0

[startup+0.0332271 s]
/proc/loadavg: 1.95 1.98 1.99 3/176 16980
/proc/meminfo: memFree=30179388/32873648 swapFree=6860/6860
[pid=16980] ppid=16978 vsize=13264 CPUtime=0.02 cores=1,3,5,7
/proc/16980/stat : 16980 (pbscip.linux.x8) R 16978 16980 4790 0 -1 4202496 2904 0 0 0 2 0 0 0 20 0 1 0 336504248 13582336 2494 33554432000 4194304 7823515 140736054418832 140733919369672 6954986 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/16980/statm: 3316 2494 536 887 0 2426 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 13264

[startup+0.100242 s]
/proc/loadavg: 1.95 1.98 1.99 3/176 16980
/proc/meminfo: memFree=30179388/32873648 swapFree=6860/6860
[pid=16980] ppid=16978 vsize=16568 CPUtime=0.09 cores=1,3,5,7
/proc/16980/stat : 16980 (pbscip.linux.x8) R 16978 16980 4790 0 -1 4202496 3771 0 0 0 9 0 0 0 20 0 1 0 336504248 16965632 3356 33554432000 4194304 7823515 140736054418832 140733919369672 6954986 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/16980/statm: 4142 3356 541 887 0 3252 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16568

[startup+0.300177 s]
/proc/loadavg: 1.95 1.98 1.99 3/176 16980
/proc/meminfo: memFree=30179388/32873648 swapFree=6860/6860
[pid=16980] ppid=16978 vsize=16568 CPUtime=0.28 cores=1,3,5,7
/proc/16980/stat : 16980 (pbscip.linux.x8) R 16978 16980 4790 0 -1 4202496 3774 0 0 0 28 0 0 0 20 0 1 0 336504248 16965632 3359 33554432000 4194304 7823515 140736054418832 140736054413944 6954986 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/16980/statm: 4142 3359 544 887 0 3252 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 16568

[startup+0.700176 s]
/proc/loadavg: 1.95 1.98 1.99 3/176 16980
/proc/meminfo: memFree=30179388/32873648 swapFree=6860/6860
[pid=16980] ppid=16978 vsize=16568 CPUtime=0.68 cores=1,3,5,7
/proc/16980/stat : 16980 (pbscip.linux.x8) R 16978 16980 4790 0 -1 4202496 3777 0 0 0 67 1 0 0 20 0 1 0 336504248 16965632 3362 33554432000 4194304 7823515 140736054418832 140736054413944 6954986 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/16980/statm: 4142 3362 547 887 0 3252 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 16568

[startup+1.50018 s]
/proc/loadavg: 1.95 1.98 1.99 3/177 16981
/proc/meminfo: memFree=30167980/32873648 swapFree=6860/6860
[pid=16980] ppid=16978 vsize=16568 CPUtime=1.49 cores=1,3,5,7
/proc/16980/stat : 16980 (pbscip.linux.x8) R 16978 16980 4790 0 -1 4202496 3778 0 0 0 145 4 0 0 20 0 1 0 336504248 16965632 3363 33554432000 4194304 7823515 140736054418832 140736054413992 6954986 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/16980/statm: 4142 3363 548 887 0 3252 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16568

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

[startup+2.30018 s]
/proc/loadavg: 1.95 1.98 1.99 3/177 16981
/proc/meminfo: memFree=30167592/32873648 swapFree=6860/6860
[pid=16980] ppid=16978 vsize=16568 CPUtime=2.29 cores=1,3,5,7
/proc/16980/stat : 16980 (pbscip.linux.x8) R 16978 16980 4790 0 -1 4202496 3779 0 0 0 224 5 0 0 20 0 1 0 336504248 16965632 3364 33554432000 4194304 7823515 140736054418832 140736054413992 6954986 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/16980/statm: 4142 3364 549 887 0 3252 0
Current children cumulated CPU time (s) 2.29
Current children cumulated vsize (KiB) 16568

[startup+2.70013 s]
/proc/loadavg: 1.95 1.98 1.99 3/177 16981
/proc/meminfo: memFree=30167592/32873648 swapFree=6860/6860
[pid=16980] ppid=16978 vsize=16568 CPUtime=2.69 cores=1,3,5,7
/proc/16980/stat : 16980 (pbscip.linux.x8) R 16978 16980 4790 0 -1 4202496 3783 0 0 0 263 6 0 0 20 0 1 0 336504248 16965632 3368 33554432000 4194304 7823515 140736054418832 140736054413992 5638400 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/16980/statm: 4142 3368 553 887 0 3252 0
Current children cumulated CPU time (s) 2.69
Current children cumulated vsize (KiB) 16568

Child status: 0
Real time (s): 2.7029
CPU time (s): 2.70159
CPU user time (s): 2.6376
CPU system time (s): 0.06399
CPU usage (%): 99.9516
Max. virtual memory (cumulated for all children) (KiB): 16568

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.6376
system time used= 0.06399
maximum resident set size= 13476
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3787
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= 2
involuntary context switches= 4

runsolver used 0.002999 second user time and 0.015997 second system time

The end

Launcher Data 

Begin job on node124 at 2012-06-03 08:09:44
IDJOB=3734565
IDBENCH=2870
IDSOLVER=2321
FILE ID=node124/3734565-1338703784
RUNJOBID= node124-1338679211-13480
PBS_JOBID= 14636689
Free space on /tmp= 70692 MiB

SOLVER NAME= PB09: SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-m100_50_20_20.r.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3734565-1338703784/watcher-3734565-1338703784 -o /tmp/evaluation-result-3734565-1338703784/solver-3734565-1338703784 -C 1800 -W 1900 -M 15500  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3734565-1338703784.opb

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

MD5SUM BENCH= a0250fc6809d30108f7d11f1d27eb358
RANDOM SEED=2108776623

node124.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		: 2667.325
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	: 5334.65
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		: 2667.325
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	: 5385.03
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		: 2667.325
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	: 5385.04
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		: 2667.325
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	: 5357.53
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		: 2667.325
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	: 5385.03
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		: 2667.325
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	: 5385.04
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		: 2667.325
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	: 5385.03
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		: 2667.325
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	: 5385.03
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873648 kB
MemFree:        30179660 kB
Buffers:          184932 kB
Cached:          1370920 kB
SwapCached:         8280 kB
Active:           764156 kB
Inactive:        1162096 kB
Active(anon):     364208 kB
Inactive(anon):     8804 kB
Active(file):     399948 kB
Inactive(file):  1153292 kB
Unevictable:        6860 kB
Mlocked:            6860 kB
SwapTotal:      67108856 kB
SwapFree:       67091572 kB
Dirty:             10160 kB
Writeback:             0 kB
AnonPages:        369716 kB
Mapped:            11092 kB
Shmem:                 0 kB
Slab:             630052 kB
SReclaimable:      74012 kB
SUnreclaim:       556040 kB
KernelStack:        1472 kB
PageTables:         4388 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     497296 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:    321536 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= 70684 MiB
End job on node124 at 2012-06-03 08:09:47