Trace number 2666211

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 solverOPT4 24.2513 24.258

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/
logic_synthesis/normalized-m100_100_50_50.r.opb
MD5SUM92218ddb5567427e70962e6332b1ed9e
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 benchmark1.59276
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 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 constraint50
Maximum length of a constraint50
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: 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-2666211-1276593513.opb>
0.00/0.01	c original problem has 100 variables (100 bin, 0 int, 0 impl, 0 cont) and 100 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	o 100
0.00/0.02	c feasible solution found by trivial heuristic, objective value  1.000000e+02
0.00/0.02	c presolving:
0.00/0.03	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
0.00/0.03	c presolving (2 rounds):
0.00/0.03	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.03	c  0 implications, 0 cliques
0.00/0.03	c presolved problem has 100 variables (100 bin, 0 int, 0 impl, 0 cont) and 100 constraints
0.00/0.03	c     100 constraints of type <logicor>
0.00/0.03	c transformed objective value is always integral (scale: 1)
0.00/0.03	c Presolving Time: 0.01
0.00/0.03	c - non default parameters ----------------------------------------------------------------------
0.00/0.03	c # SCIP version 1.2.1.2
0.00/0.03	c 
0.00/0.03	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.00/0.03	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.03	c conflict/interconss = 0
0.00/0.03	c 
0.00/0.03	c # should binary conflicts be preferred?
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c conflict/preferbinary = TRUE
0.00/0.03	c 
0.00/0.03	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.00/0.03	c # [type: int, range: [-1,2147483647], default: 0]
0.00/0.03	c constraints/agelimit = 1
0.00/0.03	c 
0.00/0.03	c # should enforcement of pseudo solution be disabled?
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c constraints/disableenfops = TRUE
0.00/0.03	c 
0.00/0.03	c # frequency for displaying node information lines
0.00/0.03	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.03	c display/freq = 10000
0.00/0.03	c 
0.00/0.03	c # maximal time in seconds to run
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/time = 1799.99
0.00/0.03	c 
0.00/0.03	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/memory = 1620
0.00/0.03	c 
0.00/0.03	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.00/0.03	c # [type: int, range: [-1,2147483647], default: 1]
0.00/0.03	c lp/solvefreq = 0
0.00/0.03	c 
0.00/0.03	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)
0.00/0.03	c # [type: char, range: {lafpsqd}, default: l]
0.00/0.03	c lp/pricing = a
0.00/0.03	c 
0.00/0.03	c # should presolving try to simplify inequalities
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c constraints/linear/simplifyinequalities = TRUE
0.00/0.03	c 
0.00/0.03	c # should presolving try to simplify knapsacks
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.03	c 
0.00/0.03	c # priority of node selection rule <dfs> in standard mode
0.00/0.03	c # [type: int, range: [-536870912,536870911], default: 0]
0.00/0.03	c nodeselection/dfs/stdpriority = 1000000
0.00/0.03	c 
0.00/0.03	c -----------------------------------------------------------------------------------------------
0.00/0.03	c start solving
0.00/0.03	c 
0.00/0.06	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.06	c t 0.0s|     1 |     0 |   179 |     - | 910k|   0 |  67 | 100 | 100 | 100 | 100 |   0 |   0 |   0 | 1.943317e+00 | 1.000000e+02 |5045.84%
0.00/0.06	o 67
0.00/0.06	c r 0.0s|     1 |     0 |   179 |     - | 913k|   0 |  67 | 100 | 100 | 100 | 100 |   0 |   0 |   0 | 1.943317e+00 | 6.700000e+01 |3347.71%
0.00/0.06	o 66
0.00/0.06	c R 0.0s|     1 |     0 |   179 |     - | 916k|   0 |  67 | 100 | 100 | 100 | 100 |   0 |   0 |   0 | 1.943317e+00 | 6.600000e+01 |3296.25%
0.00/0.06	o 65
0.00/0.06	c s 0.0s|     1 |     0 |   179 |     - | 918k|   0 |  67 | 100 | 100 | 100 | 100 |   0 |   0 |   0 | 1.943317e+00 | 6.500000e+01 |3244.80%
0.06/0.08	o 8
0.06/0.08	c z 0.1s|     1 |     0 |   179 |     - | 921k|   0 |  67 | 100 | 100 | 100 | 100 |   0 |   0 |   0 | 1.943317e+00 | 8.000000e+00 | 311.67%
0.06/0.08	c   0.1s|     1 |     0 |   179 |     - | 921k|   0 |  67 | 100 | 100 | 100 | 100 |   0 |   0 |   0 | 1.943317e+00 | 8.000000e+00 | 311.67%
0.06/0.08	o 6
0.06/0.08	c b 0.1s|     1 |     0 |   179 |     - | 924k|   0 |  67 | 100 | 100 | 100 | 100 |   0 |   0 |   0 | 1.943317e+00 | 6.000000e+00 | 208.75%
0.59/0.65	c   0.6s|     1 |     2 |   179 |     - | 923k|   0 |  67 | 100 | 100 | 100 | 100 |   0 |   0 |  17 | 1.943317e+00 | 6.000000e+00 | 208.75%
0.59/0.65	o 5
0.59/0.65	c * 0.6s|    97 |    94 |   179 |   0.0 | 950k|  96 |   - | 100 | 100 |   0 |   0 |   0 |   0 |  17 | 1.959627e+00 | 5.000000e+00 | 155.15%
0.69/0.74	o 4
0.69/0.74	c * 0.7s|   868 |    84 |   179 |   0.0 | 971k|  98 |   - | 100 | 100 |   0 |   0 |   0 | 457 |  17 | 1.959627e+00 | 4.000000e+00 | 104.12%
1.79/1.86	c   1.7s| 10000 |    71 |   179 |   0.0 |1035k|  98 |   - | 100 | 101 |   0 |   0 |   0 |5289 |  17 | 1.959627e+00 | 4.000000e+00 | 104.12%
2.99/3.01	c   2.7s| 20000 |    75 |   179 |   0.0 |1036k|  98 |   - | 100 | 103 |   0 |   0 |   0 |  10k|  17 | 1.959627e+00 | 4.000000e+00 | 104.12%
4.09/4.15	c   3.7s| 30000 |    84 |   179 |   0.0 |1038k|  98 |   - | 100 | 102 |   0 |   0 |   0 |  16k|  17 | 1.959627e+00 | 4.000000e+00 | 104.12%
5.29/5.32	c   4.7s| 40000 |    60 |   179 |   0.0 |1032k|  98 |   - | 100 | 106 |   0 |   0 |   0 |  21k|  17 | 1.959627e+00 | 4.000000e+00 | 104.12%
6.39/6.47	c   5.7s| 50000 |    39 |   179 |   0.0 |1027k|  98 |   - | 100 | 103 |   0 |   0 |   0 |  26k|  17 | 1.959627e+00 | 4.000000e+00 | 104.12%
7.59/7.63	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
7.59/7.63	c   6.7s| 60000 |    86 |   179 |   0.0 |1039k|  98 |   - | 100 | 103 |   0 |   0 |   0 |  31k|  17 | 1.959627e+00 | 4.000000e+00 | 104.12%
8.80/8.84	c   7.8s| 70000 |    45 |   179 |   0.0 |1031k|  98 |   - | 100 | 107 |   0 |   0 |   0 |  37k|  17 | 1.959627e+00 | 4.000000e+00 | 104.12%
9.98/10.03	c   8.9s| 80000 |    62 |   179 |   0.0 |1037k|  98 |   - | 100 | 108 |   0 |   0 |   0 |  42k|  17 | 1.959627e+00 | 4.000000e+00 | 104.12%
11.19/11.22	c   9.9s| 90000 |    68 |   179 |   0.0 |1036k|  98 |   - | 100 | 105 |   0 |   0 |   0 |  47k|  17 | 1.959627e+00 | 4.000000e+00 | 104.12%
12.39/12.41	c  11.0s|100000 |    81 |   179 |   0.0 |1039k|  98 |   - | 100 | 105 |   0 |   0 |   0 |  52k|  17 | 1.959627e+00 | 4.000000e+00 | 104.12%
13.59/13.61	c  12.1s|110000 |    84 |   179 |   0.0 |1042k|  98 |   - | 100 | 111 |   0 |   0 |   0 |  58k|  17 | 1.959627e+00 | 4.000000e+00 | 104.12%
14.78/14.83	c  13.1s|120000 |    65 |   179 |   0.0 |1038k|  98 |   - | 100 | 104 |   0 |   0 |   0 |  63k|  17 | 1.959627e+00 | 4.000000e+00 | 104.12%
15.99/16.05	c  14.2s|130000 |    71 |   179 |   0.0 |1040k|  98 |   - | 100 | 105 |   0 |   0 |   0 |  68k|  17 | 1.959627e+00 | 4.000000e+00 | 104.12%
17.19/17.29	c  15.3s|140000 |    30 |   179 |   0.0 |1029k|  98 |   - | 100 | 110 |   0 |   0 |   0 |  73k|  17 | 1.959627e+00 | 4.000000e+00 | 104.12%
18.49/18.51	c  16.4s|150000 |    57 |   179 |   0.0 |1036k|  98 |   - | 100 | 108 |   0 |   0 |   0 |  78k|  17 | 1.959627e+00 | 4.000000e+00 | 104.12%
19.69/19.73	c  17.5s|160000 |    56 |   179 |   0.0 |1036k|  98 |   - | 100 | 106 |   0 |   0 |   0 |  83k|  17 | 1.959627e+00 | 4.000000e+00 | 104.12%
20.90/20.98	c  18.6s|170000 |    86 |   179 |   0.0 |1045k|  98 |   - | 100 | 111 |   0 |   0 |   0 |  89k|  17 | 1.959627e+00 | 4.000000e+00 | 104.12%
22.19/22.21	c  19.7s|180000 |    41 |   179 |   0.0 |1034k|  98 |   - | 100 | 111 |   0 |   0 |   0 |  94k|  17 | 1.959627e+00 | 4.000000e+00 | 104.12%
23.38/23.46	c  20.9s|190000 |    79 |   179 |   0.0 |1043k|  98 |   - | 100 | 105 |   0 |   0 |   0 |  99k|  17 | 2.000000e+00 | 4.000000e+00 | 100.00%
24.20/24.24	c 
24.20/24.24	c SCIP Status        : problem is solved [optimal solution found]
24.20/24.24	c Solving Time (sec) : 21.56
24.20/24.24	c Solving Nodes      : 196262
24.20/24.24	c Primal Bound       : +4.00000000000000e+00 (10 solutions)
24.20/24.24	c Dual Bound         : +4.00000000000000e+00
24.20/24.24	c Gap                : 0.00 %
24.20/24.25	s OPTIMUM FOUND
24.20/24.25	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 
24.20/24.25	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 
24.20/24.25	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 
24.20/24.25	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 
24.20/24.25	c SCIP Status        : problem is solved [optimal solution found]
24.20/24.25	c Solving Time       :      21.56
24.20/24.25	c Original Problem   :
24.20/24.25	c   Problem name     : HOME/instance-2666211-1276593513.opb
24.20/24.25	c   Variables        : 100 (100 binary, 0 integer, 0 implicit integer, 0 continuous)
24.20/24.25	c   Constraints      : 100 initial, 100 maximal
24.20/24.25	c Presolved Problem  :
24.20/24.25	c   Problem name     : t_HOME/instance-2666211-1276593513.opb
24.20/24.25	c   Variables        : 100 (100 binary, 0 integer, 0 implicit integer, 0 continuous)
24.20/24.25	c   Constraints      : 100 initial, 129 maximal
24.20/24.25	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
24.20/24.25	c   trivial          :       0.00          0          0          0          0          0          0          0          0
24.20/24.25	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
24.20/24.25	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
24.20/24.25	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
24.20/24.25	c   implics          :       0.00          0          0          0          0          0          0          0          0
24.20/24.25	c   probing          :       0.00          0          0          0          0          0          0          0          0
24.20/24.25	c   logicor          :       0.00          0          0          0          0          0          0          0          0
24.20/24.25	c   root node        :          -        100          -          -        100          -          -          -          -
24.20/24.25	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
24.20/24.25	c   integral         :          0          0          0          1          0          0          0          0          0          2
24.20/24.25	c   logicor          :        100+         1     196628          0          1     102264      57519          0          0          0
24.20/24.25	c   countsols        :          0          0          0          0          2          0          0          0          0          0
24.20/24.25	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
24.20/24.25	c   integral         :       0.53       0.00       0.00       0.53       0.00
24.20/24.25	c   logicor          :       6.73       0.00       6.73       0.00       0.00
24.20/24.25	c   countsols        :       0.00       0.00       0.00       0.00       0.00
24.20/24.25	c Propagators        :       Time      Calls    Cutoffs    DomReds
24.20/24.25	c   vbounds          :       0.13          2          0          0
24.20/24.25	c   rootredcost      :       0.10          3          0          0
24.20/24.25	c   pseudoobj        :       5.32     338993        333    3413474
24.20/24.25	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
24.20/24.25	c   propagation      :       5.22     102597     102588     102588       41.2         11       71.6          -
24.20/24.25	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
24.20/24.25	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
24.20/24.25	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
24.20/24.25	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
24.20/24.25	c   applied globally :          -          -          -      22326       23.2          -          -          -
24.20/24.25	c   applied locally  :          -          -          -      80262       46.2          -          -          -
24.20/24.25	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
24.20/24.25	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
24.20/24.25	c   redcost          :       0.00          2          0          0          0          0
24.20/24.25	c   impliedbounds    :       0.00          2          0          0          0          0
24.20/24.25	c   intobj           :       0.00          0          0          0          0          0
24.20/24.25	c   cgmip            :       0.00          0          0          0          0          0
24.20/24.25	c   gomory           :       0.00          2          0          0          0          0
24.20/24.25	c   strongcg         :       0.00          2          0          0          0          0
24.20/24.25	c   cmir             :       0.00          2          0          0          0          0
24.20/24.25	c   flowcover        :       0.02          2          0          0          0          0
24.20/24.25	c   clique           :       0.00          1          0          0          0          0
24.20/24.25	c   zerohalf         :       0.00          0          0          0          0          0
24.20/24.25	c   mcf              :       0.00          1          0          0          0          0
24.20/24.25	c   rapidlearning    :       0.00          0          0          0          0          0
24.20/24.25	c Pricers            :       Time      Calls       Vars
24.20/24.25	c   problem variables:       0.00          0          0
24.20/24.25	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
24.20/24.25	c   relpscost        :       0.53          1          0          0          0          0          2
24.20/24.25	c   pscost           :       0.00          0          0          0          0          0          0
24.20/24.25	c   inference        :       0.99     105193          0          0          0          0     210386
24.20/24.25	c   mostinf          :       0.00          0          0          0          0          0          0
24.20/24.25	c   leastinf         :       0.00          0          0          0          0          0          0
24.20/24.25	c   fullstrong       :       0.00          0          0          0          0          0          0
24.20/24.25	c   allfullstrong    :       0.00          0          0          0          0          0          0
24.20/24.25	c   random           :       0.00          0          0          0          0          0          0
24.20/24.25	c Primal Heuristics  :       Time      Calls      Found
24.20/24.25	c   LP solutions     :       0.00          -          0
24.20/24.25	c   pseudo solutions :       0.00          -          2
24.20/24.25	c   crossover        :       0.00          0          0
24.20/24.25	c   oneopt           :       0.17          1          1
24.20/24.25	c   trivial          :       0.00          2          3
24.20/24.25	c   simplerounding   :       0.00          1          1
24.20/24.25	c   zirounding       :       0.00          1          1
24.20/24.25	c   rounding         :       0.01          1          1
24.20/24.25	c   shifting         :       0.00          1          1
24.20/24.25	c   intshifting      :       0.00          0          0
24.20/24.25	c   twoopt           :       0.00          0          0
24.20/24.25	c   fixandinfer      :       0.00          0          0
24.20/24.25	c   feaspump         :       0.00          0          0
24.20/24.25	c   coefdiving       :       0.00          0          0
24.20/24.25	c   pscostdiving     :       0.00          0          0
24.20/24.25	c   fracdiving       :       0.00          0          0
24.20/24.25	c   veclendiving     :       0.00          0          0
24.20/24.25	c   intdiving        :       0.00          0          0
24.20/24.25	c   actconsdiving    :       0.00          0          0
24.20/24.25	c   objpscostdiving  :       0.00          0          0
24.20/24.25	c   rootsoldiving    :       0.00          0          0
24.20/24.25	c   linesearchdiving :       0.00          0          0
24.20/24.25	c   guideddiving     :       0.00          0          0
24.20/24.25	c   octane           :       0.00          0          0
24.20/24.25	c   rens             :       0.00          0          0
24.20/24.25	c   rins             :       0.00          0          0
24.20/24.25	c   localbranching   :       0.00          0          0
24.20/24.25	c   mutation         :       0.00          0          0
24.20/24.25	c   dins             :       0.00          0          0
24.20/24.25	c   undercover       :       0.00          0          0
24.20/24.25	c   nlp              :       0.06          0          0
24.20/24.25	c   trysol           :       0.11          0          0
24.20/24.25	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
24.20/24.25	c   primal LP        :       0.00          0          0       0.00          -
24.20/24.25	c   dual LP          :       0.02          1        179     179.00    8950.00
24.20/24.25	c   lex dual LP      :       0.00          0          0       0.00          -
24.20/24.25	c   barrier LP       :       0.00          0          0       0.00          -
24.20/24.25	c   diving/probing LP:       0.00          0          0       0.00          -
24.20/24.25	c   strong branching :       0.53         17       4873     286.65    9194.34
24.20/24.25	c     (at root node) :          -         17       4873     286.65          -
24.20/24.25	c   conflict analysis:       0.00          0          0       0.00          -
24.20/24.25	c B&B Tree           :
24.20/24.25	c   number of runs   :          1
24.20/24.25	c   nodes            :     196262
24.20/24.25	c   nodes (total)    :     196262
24.20/24.25	c   nodes left       :          0
24.20/24.25	c   max depth        :         98
24.20/24.25	c   max depth (total):         98
24.20/24.25	c   backtracks       :      98992 (50.4%)
24.20/24.25	c   delayed cutoffs  :      14117
24.20/24.25	c   repropagations   :      87696 (234380 domain reductions, 11531 cutoffs)
24.20/24.25	c   avg switch length:       2.39
24.20/24.25	c   switching time   :       2.46
24.20/24.25	c Solution           :
24.20/24.25	c   Solutions found  :         10 (8 improvements)
24.20/24.25	c   First Solution   : +1.00000000000000e+02   (in run 1, after 0 nodes, 0.00 seconds, depth 0, found by <trivial>)
24.20/24.25	c   Primal Bound     : +4.00000000000000e+00   (in run 1, after 868 nodes, 0.68 seconds, depth 94, found by <relaxation>)
24.20/24.25	c   Dual Bound       : +4.00000000000000e+00
24.20/24.25	c   Gap              :       0.00 %
24.20/24.25	c   Root Dual Bound  : +1.94331732121743e+00
24.20/24.25	c   Root Iterations  :        179
24.20/24.25	c Time complete: 24.24.

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-2666211-1276593513/watcher-2666211-1276593513 -o /tmp/evaluation-result-2666211-1276593513/solver-2666211-1276593513 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2666211-1276593513.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: 1.00 1.00 1.00 3/105 8868
/proc/meminfo: memFree=1546832/2059040 swapFree=4192956/4192956
[pid=8868] ppid=8866 vsize=9288 CPUtime=0
/proc/8868/stat : 8868 (pbscip.linux.x8) R 8866 8868 2306 0 -1 4202496 1133 0 0 0 0 0 0 0 25 0 1 0 645189 9510912 1054 1992294400 4194304 9819077 140733653205728 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8868/statm: 2322 1063 371 1374 0 943 0

[startup+0.0727939 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 8868
/proc/meminfo: memFree=1546832/2059040 swapFree=4192956/4192956
[pid=8868] ppid=8866 vsize=16956 CPUtime=0.06
/proc/8868/stat : 8868 (pbscip.linux.x8) R 8866 8868 2306 0 -1 4202496 3854 0 0 0 5 1 0 0 25 0 1 0 645189 17362944 2763 1992294400 4194304 9819077 140733653205728 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8868/statm: 4239 2763 640 1374 0 2860 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16956

[startup+0.100796 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 8868
/proc/meminfo: memFree=1546832/2059040 swapFree=4192956/4192956
[pid=8868] ppid=8866 vsize=17080 CPUtime=0.09
/proc/8868/stat : 8868 (pbscip.linux.x8) R 8866 8868 2306 0 -1 4202496 4514 0 0 0 8 1 0 0 25 0 1 0 645189 17489920 2833 1992294400 4194304 9819077 140733653205728 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8868/statm: 4270 2833 665 1374 0 2891 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17080

[startup+0.300816 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 8868
/proc/meminfo: memFree=1546832/2059040 swapFree=4192956/4192956
[pid=8868] ppid=8866 vsize=18660 CPUtime=0.29
/proc/8868/stat : 8868 (pbscip.linux.x8) R 8866 8868 2306 0 -1 4202496 6259 0 0 0 27 2 0 0 25 0 1 0 645189 19107840 2869 1992294400 4194304 9819077 140733653205728 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8868/statm: 4665 2871 674 1374 0 3286 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18660

[startup+0.700857 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 8868
/proc/meminfo: memFree=1546832/2059040 swapFree=4192956/4192956
[pid=8868] ppid=8866 vsize=17080 CPUtime=0.69
/proc/8868/stat : 8868 (pbscip.linux.x8) R 8866 8868 2306 0 -1 4202496 9312 0 0 0 65 4 0 0 25 0 1 0 645189 17489920 2832 1992294400 4194304 9819077 140733653205728 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8868/statm: 4270 2832 681 1374 0 2891 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17080

[startup+1.50094 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 8869
/proc/meminfo: memFree=1537400/2059040 swapFree=4192956/4192956
[pid=8868] ppid=8866 vsize=17212 CPUtime=1.49
/proc/8868/stat : 8868 (pbscip.linux.x8) R 8866 8868 2306 0 -1 4202496 9342 0 0 0 136 13 0 0 25 0 1 0 645189 17625088 2862 1992294400 4194304 9819077 140733653205728 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8868/statm: 4303 2862 681 1374 0 2924 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17212

[startup+3.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 8869
/proc/meminfo: memFree=1537276/2059040 swapFree=4192956/4192956
[pid=8868] ppid=8866 vsize=17344 CPUtime=3.09
/proc/8868/stat : 8868 (pbscip.linux.x8) R 8866 8868 2306 0 -1 4202496 9359 0 0 0 276 33 0 0 25 0 1 0 645189 17760256 2879 1992294400 4194304 9819077 140733653205728 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8868/statm: 4336 2879 681 1374 0 2957 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17344

[startup+6.30143 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 8869
/proc/meminfo: memFree=1537028/2059040 swapFree=4192956/4192956
[pid=8868] ppid=8866 vsize=17344 CPUtime=6.29
/proc/8868/stat : 8868 (pbscip.linux.x8) R 8866 8868 2306 0 -1 4202496 9372 0 0 0 557 72 0 0 25 0 1 0 645189 17760256 2892 1992294400 4194304 9819077 140733653205728 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8868/statm: 4336 2892 681 1374 0 2957 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17344

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 8869
/proc/meminfo: memFree=1536904/2059040 swapFree=4192956/4192956
[pid=8868] ppid=8866 vsize=17344 CPUtime=12.69
/proc/8868/stat : 8868 (pbscip.linux.x8) R 8866 8868 2306 0 -1 4202496 9376 0 0 0 1124 145 0 0 25 0 1 0 645189 17760256 2896 1992294400 4194304 9819077 140733653205728 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8868/statm: 4336 2896 681 1374 0 2957 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17344

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

[startup+19.1007 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 8869
/proc/meminfo: memFree=1536904/2059040 swapFree=4192956/4192956
[pid=8868] ppid=8866 vsize=17480 CPUtime=19.09
/proc/8868/stat : 8868 (pbscip.linux.x8) R 8866 8868 2306 0 -1 4202496 9385 0 0 0 1696 213 0 0 25 0 1 0 645189 17899520 2905 1992294400 4194304 9819077 140733653205728 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8868/statm: 4370 2905 681 1374 0 2991 0
Current children cumulated CPU time (s) 19.09
Current children cumulated vsize (KiB) 17480

[startup+22.3011 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 8869
/proc/meminfo: memFree=1536920/2059040 swapFree=4192956/4192956
[pid=8868] ppid=8866 vsize=17480 CPUtime=22.29
/proc/8868/stat : 8868 (pbscip.linux.x8) R 8866 8868 2306 0 -1 4202496 9389 0 0 0 1983 246 0 0 25 0 1 0 645189 17899520 2909 1992294400 4194304 9819077 140733653205728 18446744073709551615 5506155 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8868/statm: 4370 2909 681 1374 0 2991 0
Current children cumulated CPU time (s) 22.29
Current children cumulated vsize (KiB) 17480

[startup+23.1091 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 8869
/proc/meminfo: memFree=1536920/2059040 swapFree=4192956/4192956
[pid=8868] ppid=8866 vsize=17480 CPUtime=23.1
/proc/8868/stat : 8868 (pbscip.linux.x8) R 8866 8868 2306 0 -1 4202496 9389 0 0 0 2056 254 0 0 25 0 1 0 645189 17899520 2909 1992294400 4194304 9819077 140733653205728 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8868/statm: 4370 2909 681 1374 0 2991 0
Current children cumulated CPU time (s) 23.1
Current children cumulated vsize (KiB) 17480

[startup+23.9012 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 8869
/proc/meminfo: memFree=1536920/2059040 swapFree=4192956/4192956
[pid=8868] ppid=8866 vsize=17480 CPUtime=23.88
/proc/8868/stat : 8868 (pbscip.linux.x8) R 8866 8868 2306 0 -1 4202496 9393 0 0 0 2126 262 0 0 25 0 1 0 645189 17899520 2913 1992294400 4194304 9819077 140733653205728 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8868/statm: 4370 2913 681 1374 0 2991 0
Current children cumulated CPU time (s) 23.88
Current children cumulated vsize (KiB) 17480

[startup+24.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 8869
/proc/meminfo: memFree=1536920/2059040 swapFree=4192956/4192956
[pid=8868] ppid=8866 vsize=17480 CPUtime=24.09
/proc/8868/stat : 8868 (pbscip.linux.x8) R 8866 8868 2306 0 -1 4202496 9393 0 0 0 2144 265 0 0 25 0 1 0 645189 17899520 2913 1992294400 4194304 9819077 140733653205728 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8868/statm: 4370 2913 681 1374 0 2991 0
Current children cumulated CPU time (s) 24.09
Current children cumulated vsize (KiB) 17480

[startup+24.2092 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 8869
/proc/meminfo: memFree=1536920/2059040 swapFree=4192956/4192956
[pid=8868] ppid=8866 vsize=17480 CPUtime=24.2
/proc/8868/stat : 8868 (pbscip.linux.x8) R 8866 8868 2306 0 -1 4202496 9393 0 0 0 2154 266 0 0 25 0 1 0 645189 17899520 2913 1992294400 4194304 9819077 140733653205728 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8868/statm: 4370 2913 681 1374 0 2991 0
Current children cumulated CPU time (s) 24.2
Current children cumulated vsize (KiB) 17480

Child status: 0
Real time (s): 24.258
CPU time (s): 24.2513
CPU user time (s): 21.5827
CPU system time (s): 2.66859
CPU usage (%): 99.9725
Max. virtual memory (cumulated for all children) (KiB): 18660

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 21.5827
system time used= 2.66859
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9406
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= 1
involuntary context switches= 80

runsolver used 0.038994 second user time and 0.12898 second system time

The end

Launcher Data 

Begin job on node084 at 2010-06-15 11:18:33
IDJOB=2666211
IDBENCH=2869
IDSOLVER=1168
FILE ID=node084/2666211-1276593513
PBS_JOBID= 11173550
Free space on /tmp= 62512 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-PB06/manquiho/logic_synthesis/normalized-m100_100_50_50.r.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-2666211-1276593513/watcher-2666211-1276593513 -o /tmp/evaluation-result-2666211-1276593513/solver-2666211-1276593513 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2666211-1276593513.opb -t 1800 -m 1800

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

MD5SUM BENCH= 92218ddb5567427e70962e6332b1ed9e
RANDOM SEED=1704522808

node084.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		: 3000.229
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	: 6000.45
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		: 3000.229
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	: 5999.40
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1547236 kB
Buffers:         40448 kB
Cached:         345580 kB
SwapCached:          0 kB
Active:         181592 kB
Inactive:       264232 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1547236 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            6304 kB
Writeback:           0 kB
AnonPages:       59696 kB
Mapped:          15480 kB
Slab:            44344 kB
PageTables:       4020 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180604 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= 62504 MiB
End job on node084 at 2010-06-15 11:18:58