Trace number 2664789

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
SCIPnone SCIP 1.2.1.2 without any LP solverOPT4 17.6203 17.6265

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/
logic_synthesis/normalized-m50_100_30_30.r.opb
MD5SUM13fe0c0d776ae7f3e7aff3ed3ce58275
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark4
Best CPU time to get the best result obtained on this benchmark0.083986
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 4
Optimality of the best value was proved YES
Number of variables100
Total number of constraints50
Number of constraints which are clauses50
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 constraint30
Maximum length of a constraint30
Number of terms in the objective function 100
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 100
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
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: NONE] [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-2664789-1276595305.opb>
0.00/0.01	c original problem has 100 variables (100 bin, 0 int, 0 impl, 0 cont) and 50 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.01	c [src/scip/lpi_none.c:41] ERROR: there is no LP solver linked to the binary (LPS=none); you should set the parameter <lp/solvefreq> to <-1> to avoid solving LPs
0.00/0.01	o 100
0.00/0.01	c feasible solution found by trivial heuristic, objective value  1.000000e+02
0.00/0.01	c presolving:
0.00/0.02	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 50 upgd conss, 0 impls, 0 clqs
0.00/0.02	c presolving (2 rounds):
0.00/0.02	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.02	c  0 implications, 0 cliques
0.00/0.02	c presolved problem has 100 variables (100 bin, 0 int, 0 impl, 0 cont) and 50 constraints
0.00/0.02	c      50 constraints of type <logicor>
0.00/0.02	c transformed objective value is always integral (scale: 1)
0.00/0.02	c Presolving Time: 0.00
0.00/0.02	c - non default parameters ----------------------------------------------------------------------
0.00/0.02	c # SCIP version 1.2.1.2
0.00/0.02	c 
0.00/0.02	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.00/0.02	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02	c conflict/interconss = 0
0.00/0.02	c 
0.00/0.02	c # should binary conflicts be preferred?
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c conflict/preferbinary = TRUE
0.00/0.02	c 
0.00/0.02	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.00/0.02	c # [type: int, range: [-1,2147483647], default: 0]
0.00/0.02	c constraints/agelimit = 1
0.00/0.02	c 
0.00/0.02	c # should enforcement of pseudo solution be disabled?
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/disableenfops = TRUE
0.00/0.02	c 
0.00/0.02	c # frequency for displaying node information lines
0.00/0.02	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02	c display/freq = 10000
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 = 1800
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 = 1620
0.00/0.02	c 
0.00/0.02	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.00/0.02	c # [type: int, range: [-1,2147483647], default: 1]
0.00/0.02	c lp/solvefreq = -1
0.00/0.02	c 
0.00/0.02	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)
0.00/0.02	c # [type: char, range: {lafpsqd}, default: l]
0.00/0.02	c lp/pricing = a
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify inequalities
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/linear/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify knapsacks
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # priority of node selection rule <dfs> in standard mode
0.00/0.02	c # [type: int, range: [-536870912,536870911], default: 0]
0.00/0.02	c nodeselection/dfs/stdpriority = 1000000
0.00/0.02	c 
0.00/0.02	c -----------------------------------------------------------------------------------------------
0.00/0.02	c start solving
0.00/0.02	c 
0.00/0.02	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.02	c t 0.0s|     1 |     2 |     0 |     - | 404k|   0 |   - | 100 |  50 |   0 |   0 |   0 |   0 |   0 | 0.000000e+00 | 1.000000e+02 |    Inf 
0.00/0.03	o 7
0.00/0.03	c * 0.0s|    94 |    90 |     0 |   0.0 | 428k|  93 |   - | 100 |  50 |   0 |   0 |   0 |   0 |   0 | 1.000000e+00 | 7.000000e+00 | 600.00%
0.00/0.03	o 6
0.00/0.03	c * 0.0s|   100 |    89 |     0 |   0.0 | 432k|  93 |   - | 100 |  50 |   0 |   0 |   0 |   1 |   0 | 1.000000e+00 | 6.000000e+00 | 500.00%
0.00/0.03	o 5
0.00/0.03	c * 0.0s|   112 |    89 |     0 |   0.0 | 436k|  93 |   - | 100 |  50 |   0 |   0 |   0 |   6 |   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
1.19/1.25	c   1.1s| 10000 |    74 |     0 |   0.0 | 461k|  93 |   - | 100 |  59 |   0 |   0 |   0 |5730 |   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
2.39/2.46	c   2.1s| 20000 |    72 |     0 |   0.0 | 465k|  93 |   - | 100 |  55 |   0 |   0 |   0 |  11k|   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
3.69/3.70	c   3.2s| 30000 |    58 |     0 |   0.0 | 464k|  95 |   - | 100 |  52 |   0 |   0 |   0 |  17k|   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
4.49/4.59	o 4
4.49/4.59	c * 4.0s| 37293 |    57 |     0 |   0.0 | 471k|  95 |   - | 100 |  54 |   0 |   0 |   0 |  21k|   0 | 1.000000e+00 | 4.000000e+00 | 300.00%
4.89/4.93	c   4.3s| 40000 |    64 |     0 |   0.0 | 473k|  95 |   - | 100 |  53 |   0 |   0 |   0 |  22k|   0 | 1.000000e+00 | 4.000000e+00 | 300.00%
6.09/6.19	c   5.4s| 50000 |    59 |     0 |   0.0 | 488k|  95 |   - | 100 |  64 |   0 |   0 |   0 |  27k|   0 | 1.000000e+00 | 4.000000e+00 | 300.00%
7.39/7.49	c   6.5s| 60000 |    59 |     0 |   0.0 | 488k|  95 |   - | 100 |  51 |   0 |   0 |   0 |  33k|   0 | 1.000000e+00 | 4.000000e+00 | 300.00%
8.79/8.85	c   7.7s| 70000 |    65 |     0 |   0.0 | 500k|  95 |   - | 100 |  56 |   0 |   0 |   0 |  38k|   0 | 1.000000e+00 | 4.000000e+00 | 300.00%
10.09/10.16	c   8.9s| 80000 |    39 |     0 |   0.0 | 497k|  95 |   - | 100 |  55 |   0 |   0 |   0 |  43k|   0 | 1.000000e+00 | 4.000000e+00 | 300.00%
11.59/11.62	c  10.2s| 90000 |    64 |     0 |   0.0 | 508k|  95 |   - | 100 |  53 |   0 |   0 |   0 |  48k|   0 | 1.000000e+00 | 4.000000e+00 | 300.00%
12.99/13.01	c  11.4s|100000 |    41 |     0 |   0.0 | 508k|  95 |   - | 100 |  53 |   0 |   0 |   0 |  54k|   0 | 1.000000e+00 | 4.000000e+00 | 300.00%
14.48/14.52	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
14.48/14.52	c  12.7s|110000 |    48 |     0 |   0.0 | 515k|  95 |   - | 100 |  54 |   0 |   0 |   0 |  59k|   0 | 1.000000e+00 | 4.000000e+00 | 300.00%
15.89/15.99	c  14.0s|120000 |    48 |     0 |   0.0 | 515k|  95 |   - | 100 |  50 |   0 |   0 |   0 |  64k|   0 | 1.000000e+00 | 4.000000e+00 | 300.00%
17.49/17.50	c  15.4s|130000 |    63 |     0 |   0.0 | 522k|  95 |   - | 100 |  53 |   0 |   0 |   0 |  69k|   0 | 2.000000e+00 | 4.000000e+00 | 100.00%
17.59/17.61	c 
17.59/17.61	c SCIP Status        : problem is solved [optimal solution found]
17.59/17.61	c Solving Time (sec) : 15.46
17.59/17.61	c Solving Nodes      : 130777
17.59/17.61	c Primal Bound       : +4.00000000000000e+00 (7 solutions)
17.59/17.61	c Dual Bound         : +4.00000000000000e+00
17.59/17.61	c Gap                : 0.00 %
17.59/17.61	s OPTIMUM FOUND
17.59/17.61	v -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 
17.59/17.61	v -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 
17.59/17.61	v -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 
17.59/17.61	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 
17.59/17.61	c SCIP Status        : problem is solved [optimal solution found]
17.59/17.61	c Solving Time       :      15.46
17.59/17.61	c Original Problem   :
17.59/17.61	c   Problem name     : HOME/instance-2664789-1276595305.opb
17.59/17.61	c   Variables        : 100 (100 binary, 0 integer, 0 implicit integer, 0 continuous)
17.59/17.61	c   Constraints      : 50 initial, 50 maximal
17.59/17.61	c Presolved Problem  :
17.59/17.61	c   Problem name     : t_HOME/instance-2664789-1276595305.opb
17.59/17.61	c   Variables        : 100 (100 binary, 0 integer, 0 implicit integer, 0 continuous)
17.59/17.61	c   Constraints      : 50 initial, 81 maximal
17.59/17.61	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
17.59/17.61	c   trivial          :       0.00          0          0          0          0          0          0          0          0
17.59/17.61	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
17.59/17.61	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
17.59/17.61	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
17.59/17.61	c   implics          :       0.00          0          0          0          0          0          0          0          0
17.59/17.61	c   probing          :       0.00          0          0          0          0          0          0          0          0
17.59/17.61	c   logicor          :       0.00          0          0          0          0          0          0          0          0
17.59/17.61	c   root node        :          -        100          -          -        100          -          -          -          -
17.59/17.61	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
17.59/17.61	c   integral         :          0          0          0          0          0          0          0          0          0          0
17.59/17.61	c   logicor          :         50+         0     162130          0          3      69604      64113          0          0          0
17.59/17.61	c   countsols        :          0          0          0          0          4          0          0          0          0          0
17.59/17.61	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
17.59/17.61	c   integral         :       0.00       0.00       0.00       0.00       0.00
17.59/17.61	c   logicor          :       3.51       0.00       3.51       0.00       0.00
17.59/17.61	c   countsols        :       0.00       0.00       0.00       0.00       0.00
17.59/17.61	c Propagators        :       Time      Calls    Cutoffs    DomReds
17.59/17.61	c   vbounds          :       0.17          2          0          0
17.59/17.61	c   rootredcost      :       0.19          0          0          0
17.59/17.61	c   pseudoobj        :       4.78     306692        489    2641287
17.59/17.61	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
17.59/17.61	c   propagation      :       2.47      70093      70082      70082       29.4         51       59.1          -
17.59/17.61	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
17.59/17.61	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
17.59/17.61	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
17.59/17.61	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
17.59/17.61	c   applied globally :          -          -          -      48144       22.6          -          -          -
17.59/17.61	c   applied locally  :          -          -          -      21938       44.3          -          -          -
17.59/17.61	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
17.59/17.61	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
17.59/17.61	c   redcost          :       0.00          0          0          0          0          0
17.59/17.61	c   impliedbounds    :       0.00          0          0          0          0          0
17.59/17.61	c   intobj           :       0.00          0          0          0          0          0
17.59/17.61	c   cgmip            :       0.00          0          0          0          0          0
17.59/17.62	c   gomory           :       0.00          0          0          0          0          0
17.59/17.62	c   strongcg         :       0.00          0          0          0          0          0
17.59/17.62	c   cmir             :       0.00          0          0          0          0          0
17.59/17.62	c   flowcover        :       0.00          0          0          0          0          0
17.59/17.62	c   clique           :       0.00          0          0          0          0          0
17.59/17.62	c   zerohalf         :       0.00          0          0          0          0          0
17.59/17.62	c   mcf              :       0.00          0          0          0          0          0
17.59/17.62	c   rapidlearning    :       0.00          0          0          0          0          0
17.59/17.62	c Pricers            :       Time      Calls       Vars
17.59/17.62	c   problem variables:       0.00          0          0
17.59/17.62	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
17.59/17.62	c   relpscost        :       0.00          0          0          0          0          0          0
17.59/17.62	c   pscost           :       0.00          0          0          0          0          0          0
17.59/17.62	c   inference        :       0.79      78942          0          0          0          0     157884
17.59/17.62	c   mostinf          :       0.00          0          0          0          0          0          0
17.59/17.62	c   leastinf         :       0.00          0          0          0          0          0          0
17.59/17.62	c   fullstrong       :       0.00          0          0          0          0          0          0
17.59/17.62	c   allfullstrong    :       0.00          0          0          0          0          0          0
17.59/17.62	c   random           :       0.00          0          0          0          0          0          0
17.59/17.62	c Primal Heuristics  :       Time      Calls      Found
17.59/17.62	c   LP solutions     :       0.00          -          0
17.59/17.62	c   pseudo solutions :       0.00          -          4
17.59/17.62	c   oneopt           :       0.06          0          0
17.59/17.62	c   trivial          :       0.00          2          3
17.59/17.62	c   simplerounding   :       0.00          0          0
17.59/17.62	c   zirounding       :       0.00          0          0
17.59/17.62	c   rounding         :       0.00          0          0
17.59/17.62	c   shifting         :       0.00          0          0
17.59/17.62	c   intshifting      :       0.00          0          0
17.59/17.62	c   twoopt           :       0.00          0          0
17.59/17.62	c   fixandinfer      :       0.00          0          0
17.59/17.62	c   feaspump         :       0.00          0          0
17.59/17.62	c   coefdiving       :       0.00          0          0
17.59/17.62	c   pscostdiving     :       0.00          0          0
17.59/17.62	c   fracdiving       :       0.00          0          0
17.59/17.62	c   veclendiving     :       0.00          0          0
17.59/17.62	c   intdiving        :       0.00          0          0
17.59/17.62	c   actconsdiving    :       0.00          0          0
17.59/17.62	c   objpscostdiving  :       0.00          0          0
17.59/17.62	c   rootsoldiving    :       0.00          0          0
17.59/17.62	c   linesearchdiving :       0.00          0          0
17.59/17.62	c   guideddiving     :       0.00          0          0
17.59/17.62	c   octane           :       0.00          0          0
17.59/17.62	c   rens             :       0.00          0          0
17.59/17.62	c   rins             :       0.00          0          0
17.59/17.62	c   localbranching   :       0.00          0          0
17.59/17.62	c   mutation         :       0.00          0          0
17.59/17.62	c   crossover        :       0.00          0          0
17.59/17.62	c   dins             :       0.00          0          0
17.59/17.62	c   undercover       :       0.00          0          0
17.59/17.62	c   nlp              :       0.07          0          0
17.59/17.62	c   trysol           :       0.09          0          0
17.59/17.62	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
17.59/17.62	c   primal LP        :       0.00          0          0       0.00          -
17.59/17.62	c   dual LP          :       0.00          0          0       0.00          -
17.59/17.62	c   lex dual LP      :       0.00          0          0       0.00          -
17.59/17.62	c   barrier LP       :       0.00          0          0       0.00          -
17.59/17.62	c   diving/probing LP:       0.00          0          0       0.00          -
17.59/17.62	c   strong branching :       0.00          0          0       0.00          -
17.59/17.62	c     (at root node) :          -          0          0       0.00          -
17.59/17.62	c   conflict analysis:       0.00          0          0       0.00          -
17.59/17.62	c B&B Tree           :
17.59/17.62	c   number of runs   :          1
17.59/17.62	c   nodes            :     130777
17.59/17.62	c   nodes (total)    :     130777
17.59/17.62	c   nodes left       :          0
17.59/17.62	c   max depth        :         95
17.59/17.62	c   max depth (total):         95
17.59/17.62	c   backtracks       :      64667 (49.4%)
17.59/17.62	c   delayed cutoffs  :      27092
17.59/17.62	c   repropagations   :     117462 (546447 domain reductions, 18262 cutoffs)
17.59/17.62	c   avg switch length:       3.09
17.59/17.62	c   switching time   :       2.00
17.59/17.62	c Solution           :
17.59/17.62	c   Solutions found  :          7 (5 improvements)
17.59/17.62	c   First Solution   : +1.00000000000000e+02   (in run 1, after 0 nodes, 0.01 seconds, depth 0, found by <trivial>)
17.59/17.62	c   Primal Bound     : +4.00000000000000e+00   (in run 1, after 37293 nodes, 3.96 seconds, depth 70, found by <relaxation>)
17.59/17.62	c   Dual Bound       : +4.00000000000000e+00
17.59/17.62	c   Gap              :       0.00 %
17.59/17.62	c   Root Dual Bound  : +0.00000000000000e+00
17.59/17.62	c   Root Iterations  :          0
17.59/17.62	c Time complete: 17.61.

Verifier Data

OK	4

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2664789-1276595305/watcher-2664789-1276595305 -o /tmp/evaluation-result-2664789-1276595305/solver-2664789-1276595305 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2664789-1276595305.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: 1.01 1.02 1.00 3/106 5003
/proc/meminfo: memFree=1817192/2059040 swapFree=4136456/4192956
[pid=5003] ppid=5001 vsize=6584 CPUtime=0
/proc/5003/stat : 5003 (pbscip.linux.x8) R 5001 5003 4516 0 -1 4202496 930 0 0 0 0 0 0 0 20 0 1 0 35134498 6742016 852 1992294400 4194304 7136930 140735178740768 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/5003/statm: 1646 862 254 719 0 925 0

[startup+0.0549239 s]
/proc/loadavg: 1.01 1.02 1.00 3/106 5003
/proc/meminfo: memFree=1817192/2059040 swapFree=4136456/4192956
[pid=5003] ppid=5001 vsize=11224 CPUtime=0.04
/proc/5003/stat : 5003 (pbscip.linux.x8) R 5001 5003 4516 0 -1 4202496 3029 0 0 0 3 1 0 0 20 0 1 0 35134498 11493376 2081 1992294400 4194304 7136930 140735178740768 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5003/statm: 2806 2081 381 719 0 2085 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 11224

[startup+0.10093 s]
/proc/loadavg: 1.01 1.02 1.00 3/106 5003
/proc/meminfo: memFree=1817192/2059040 swapFree=4136456/4192956
[pid=5003] ppid=5001 vsize=11224 CPUtime=0.09
/proc/5003/stat : 5003 (pbscip.linux.x8) R 5001 5003 4516 0 -1 4202496 3038 0 0 0 7 2 0 0 20 0 1 0 35134498 11493376 2090 1992294400 4194304 7136930 140735178740768 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5003/statm: 2806 2090 381 719 0 2085 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11224

[startup+0.300953 s]
/proc/loadavg: 1.01 1.02 1.00 3/106 5003
/proc/meminfo: memFree=1817192/2059040 swapFree=4136456/4192956
[pid=5003] ppid=5001 vsize=11356 CPUtime=0.29
/proc/5003/stat : 5003 (pbscip.linux.x8) R 5001 5003 4516 0 -1 4202496 3062 0 0 0 23 6 0 0 20 0 1 0 35134498 11628544 2114 1992294400 4194304 7136930 140735178740768 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5003/statm: 2839 2114 381 719 0 2118 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11356

[startup+0.701 s]
/proc/loadavg: 1.01 1.02 1.00 3/106 5003
/proc/meminfo: memFree=1817192/2059040 swapFree=4136456/4192956
[pid=5003] ppid=5001 vsize=11356 CPUtime=0.69
/proc/5003/stat : 5003 (pbscip.linux.x8) R 5001 5003 4516 0 -1 4202496 3071 0 0 0 58 11 0 0 21 0 1 0 35134498 11628544 2123 1992294400 4194304 7136930 140735178740768 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5003/statm: 2839 2123 381 719 0 2118 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11356

[startup+1.50109 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 5004
/proc/meminfo: memFree=1809868/2059040 swapFree=4136456/4192956
[pid=5003] ppid=5001 vsize=11488 CPUtime=1.49
/proc/5003/stat : 5003 (pbscip.linux.x8) R 5001 5003 4516 0 -1 4202496 3078 0 0 0 128 21 0 0 23 0 1 0 35134498 11763712 2130 1992294400 4194304 7136930 140735178740768 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5003/statm: 2872 2130 381 719 0 2151 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11488

[startup+3.10128 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 5004
/proc/meminfo: memFree=1809744/2059040 swapFree=4136456/4192956
[pid=5003] ppid=5001 vsize=11488 CPUtime=3.09
/proc/5003/stat : 5003 (pbscip.linux.x8) R 5001 5003 4516 0 -1 4202496 3090 0 0 0 266 43 0 0 25 0 1 0 35134498 11763712 2142 1992294400 4194304 7136930 140735178740768 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5003/statm: 2872 2142 381 719 0 2151 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11488

[startup+6.30066 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 5004
/proc/meminfo: memFree=1809496/2059040 swapFree=4136456/4192956
[pid=5003] ppid=5001 vsize=11620 CPUtime=6.29
/proc/5003/stat : 5003 (pbscip.linux.x8) R 5001 5003 4516 0 -1 4202496 3112 0 0 0 547 82 0 0 25 0 1 0 35134498 11898880 2164 1992294400 4194304 7136930 140735178740768 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5003/statm: 2905 2164 381 719 0 2184 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11620

[startup+12.7014 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 5004
/proc/meminfo: memFree=1809256/2059040 swapFree=4136456/4192956
[pid=5003] ppid=5001 vsize=11752 CPUtime=12.69
/proc/5003/stat : 5003 (pbscip.linux.x8) R 5001 5003 4516 0 -1 4202496 3139 0 0 0 1112 157 0 0 25 0 1 0 35134498 12034048 2191 1992294400 4194304 7136930 140735178740768 18446744073709551615 4660898 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5003/statm: 2938 2191 381 719 0 2217 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11752

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

[startup+15.9008 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 5004
/proc/meminfo: memFree=1809256/2059040 swapFree=4136456/4192956
[pid=5003] ppid=5001 vsize=11752 CPUtime=15.89
/proc/5003/stat : 5003 (pbscip.linux.x8) R 5001 5003 4516 0 -1 4202496 3153 0 0 0 1394 195 0 0 25 0 1 0 35134498 12034048 2205 1992294400 4194304 7136930 140735178740768 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5003/statm: 2938 2205 381 719 0 2217 0
Current children cumulated CPU time (s) 15.89
Current children cumulated vsize (KiB) 11752

[startup+16.7009 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 5004
/proc/meminfo: memFree=1809256/2059040 swapFree=4136456/4192956
[pid=5003] ppid=5001 vsize=11752 CPUtime=16.68
/proc/5003/stat : 5003 (pbscip.linux.x8) R 5001 5003 4516 0 -1 4202496 3169 0 0 0 1464 204 0 0 25 0 1 0 35134498 12034048 2221 1992294400 4194304 7136930 140735178740768 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5003/statm: 2938 2221 381 719 0 2217 0
Current children cumulated CPU time (s) 16.68
Current children cumulated vsize (KiB) 11752

[startup+17.1009 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 5004
/proc/meminfo: memFree=1809256/2059040 swapFree=4136456/4192956
[pid=5003] ppid=5001 vsize=11752 CPUtime=17.08
/proc/5003/stat : 5003 (pbscip.linux.x8) R 5001 5003 4516 0 -1 4202496 3169 0 0 0 1500 208 0 0 25 0 1 0 35134498 12034048 2221 1992294400 4194304 7136930 140735178740768 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5003/statm: 2938 2221 381 719 0 2217 0
Current children cumulated CPU time (s) 17.08
Current children cumulated vsize (KiB) 11752

[startup+17.501 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 5004
/proc/meminfo: memFree=1809256/2059040 swapFree=4136456/4192956
[pid=5003] ppid=5001 vsize=11884 CPUtime=17.49
/proc/5003/stat : 5003 (pbscip.linux.x8) R 5001 5003 4516 0 -1 4202496 3182 0 0 0 1536 213 0 0 25 0 1 0 35134498 12169216 2234 1992294400 4194304 7136930 140735178740768 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5003/statm: 2971 2234 381 719 0 2250 0
Current children cumulated CPU time (s) 17.49
Current children cumulated vsize (KiB) 11884

[startup+17.608 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 5004
/proc/meminfo: memFree=1809256/2059040 swapFree=4136456/4192956
[pid=5003] ppid=5001 vsize=11884 CPUtime=17.59
/proc/5003/stat : 5003 (pbscip.linux.x8) R 5001 5003 4516 0 -1 4202496 3182 0 0 0 1545 214 0 0 25 0 1 0 35134498 12169216 2234 1992294400 4194304 7136930 140735178740768 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5003/statm: 2971 2234 381 719 0 2250 0
Current children cumulated CPU time (s) 17.59
Current children cumulated vsize (KiB) 11884

Child status: 0
Real time (s): 17.6265
CPU time (s): 17.6203
CPU user time (s): 15.4736
CPU system time (s): 2.14667
CPU usage (%): 99.9649
Max. virtual memory (cumulated for all children) (KiB): 11884

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 15.4736
system time used= 2.14667
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3197
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= 20

runsolver used 0.032994 second user time and 0.095985 second system time

The end

Launcher Data

Begin job on node001 at 2010-06-15 11:48:25
IDJOB=2664789
IDBENCH=2879
IDSOLVER=1167
FILE ID=node001/2664789-1276595305
PBS_JOBID= 11172227
Free space on /tmp= 62516 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-m50_100_30_30.r.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.none -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2664789-1276595305/watcher-2664789-1276595305 -o /tmp/evaluation-result-2664789-1276595305/solver-2664789-1276595305 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2664789-1276595305.opb -t 1800 -m 1800

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

MD5SUM BENCH= 13fe0c0d776ae7f3e7aff3ed3ce58275
RANDOM SEED=1897556295

node001.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		: 3000.202
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	: 6000.40
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		: 3000.202
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:       1817720 kB
Buffers:         29628 kB
Cached:         122720 kB
SwapCached:       9532 kB
Active:          86140 kB
Inactive:        79092 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1817720 kB
SwapTotal:     4192956 kB
SwapFree:      4136456 kB
Dirty:            3184 kB
Writeback:           0 kB
AnonPages:       11568 kB
Mapped:           9356 kB
Slab:            54336 kB
PageTables:       4104 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182832 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= 62512 MiB
End job on node001 at 2010-06-15 11:48:42