Trace number 1869411

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 NameAnswerobjCPU timeWall clock time
SCIPclp SCIP 1.1.0.7 with CLP 1.8.2OPT12 6.23105 6.24553

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/
logic_synthesis/normalized-m100_100_10_10.r.opb
MD5SUM863d0ff562dc066d0163e86da5775aea
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark12
Best CPU time to get the best result obtained on this benchmark11.4143
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 12
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 constraint10
Maximum length of a constraint10
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 

0.00/0.01	c SCIP version 1.1.0.7
0.00/0.01	c LP-Solver Clp 1.8.2
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c read problem <HOME/instance-1869411-1245172465.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 start presolving problem
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, 100 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 100 constraints
0.00/0.02	c     100 constraints of type <logicor>
0.00/0.02	c transformed objective value is always integral (scale: 1)
0.00/0.02	c Presolving Time: 0.01
0.00/0.02	c strange?!, PURESAT with obj
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 = c 1620
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 = c 1791
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 = c 10000
0.00/0.02	c -----------------------------------------------------------------------------------------------
0.00/0.02	c start solving problem
0.00/0.02	c 
0.00/0.03	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.03	c   0.0s|     1 |     0 |   141 | 480k|   0 |  60 | 100 | 100 | 100 | 100 | 100 |   0 |   0 |   0 | 9.020971e+00 |      --      |    Inf 
0.00/0.03	o 60
0.00/0.03	c r 0.0s|     1 |     0 |   141 | 483k|   0 |  60 | 100 | 100 | 100 | 100 | 100 |   0 |   0 |   0 | 9.020971e+00 | 6.000000e+01 | 565.12%
0.00/0.03	o 59
0.00/0.03	c R 0.0s|     1 |     0 |   141 | 486k|   0 |  60 | 100 | 100 | 100 | 100 | 100 |   0 |   0 |   0 | 9.020971e+00 | 5.900000e+01 | 554.03%
0.00/0.03	o 58
0.00/0.03	c s 0.0s|     1 |     0 |   141 | 489k|   0 |  60 | 100 | 100 | 100 | 100 | 100 |   0 |   0 |   0 | 9.020971e+00 | 5.800000e+01 | 542.95%
0.05/0.05	c   0.0s|     1 |     0 |   176 | 753k|   0 |  60 | 100 | 100 | 100 | 100 | 101 |   1 |   0 |   0 | 9.119942e+00 | 5.800000e+01 | 535.97%
0.05/0.05	o 57
0.05/0.05	c R 0.0s|     1 |     0 |   176 | 756k|   0 |  60 | 100 | 100 | 100 | 100 | 101 |   1 |   0 |   0 | 9.119942e+00 | 5.700000e+01 | 525.00%
0.05/0.05	o 56
0.05/0.05	c s 0.0s|     1 |     0 |   176 | 758k|   0 |  60 | 100 | 100 | 100 | 100 | 101 |   1 |   0 |   0 | 9.119942e+00 | 5.600000e+01 | 514.04%
0.05/0.08	c   0.1s|     1 |     0 |   212 |1015k|   0 |  59 | 100 | 100 | 100 | 100 | 102 |   2 |   0 |   0 | 9.135027e+00 | 5.600000e+01 | 513.03%
0.05/0.08	o 55
0.05/0.08	c R 0.1s|     1 |     0 |   212 |1018k|   0 |  59 | 100 | 100 | 100 | 100 | 102 |   2 |   0 |   0 | 9.135027e+00 | 5.500000e+01 | 502.08%
0.05/0.08	o 54
0.05/0.08	c s 0.1s|     1 |     0 |   212 |1020k|   0 |  59 | 100 | 100 | 100 | 100 | 102 |   2 |   0 |   0 | 9.135027e+00 | 5.400000e+01 | 491.13%
0.09/0.10	c   0.1s|     1 |     0 |   242 |1269k|   0 |  61 | 100 | 100 | 100 | 100 | 103 |   3 |   0 |   0 | 9.146659e+00 | 5.400000e+01 | 490.38%
0.09/0.10	o 53
0.09/0.10	c R 0.1s|     1 |     0 |   242 |1272k|   0 |  61 | 100 | 100 | 100 | 100 | 103 |   3 |   0 |   0 | 9.146659e+00 | 5.300000e+01 | 479.45%
0.09/0.10	o 52
0.09/0.10	c s 0.1s|     1 |     0 |   242 |1274k|   0 |  61 | 100 | 100 | 100 | 100 | 103 |   3 |   0 |   0 | 9.146659e+00 | 5.200000e+01 | 468.51%
0.09/0.13	c   0.1s|     1 |     0 |   270 |1501k|   0 |  61 | 100 | 100 | 100 | 100 | 104 |   4 |   0 |   0 | 9.158356e+00 | 5.200000e+01 | 467.79%
0.09/0.13	o 51
0.09/0.13	c R 0.1s|     1 |     0 |   270 |1504k|   0 |  61 | 100 | 100 | 100 | 100 | 104 |   4 |   0 |   0 | 9.158356e+00 | 5.100000e+01 | 456.87%
0.09/0.13	o 50
0.09/0.13	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.13	c s 0.1s|     1 |     0 |   270 |1506k|   0 |  61 | 100 | 100 | 100 | 100 | 104 |   4 |   0 |   0 | 9.158356e+00 | 5.000000e+01 | 445.95%
0.09/0.15	c   0.1s|     1 |     0 |   297 |1566k|   0 |  61 | 100 | 100 | 100 | 100 | 105 |   5 |   0 |   0 | 9.161658e+00 | 5.000000e+01 | 445.75%
0.09/0.15	o 49
0.09/0.15	c R 0.1s|     1 |     0 |   297 |1569k|   0 |  61 | 100 | 100 | 100 | 100 | 105 |   5 |   0 |   0 | 9.161658e+00 | 4.900000e+01 | 434.84%
0.09/0.15	o 48
0.09/0.15	c s 0.1s|     1 |     0 |   297 |1571k|   0 |  61 | 100 | 100 | 100 | 100 | 105 |   5 |   0 |   0 | 9.161658e+00 | 4.800000e+01 | 423.92%
0.09/0.17	c   0.2s|     1 |     0 |   317 |1600k|   0 |  59 | 100 | 100 | 100 | 100 | 106 |   6 |   0 |   0 | 9.166360e+00 | 4.800000e+01 | 423.65%
0.09/0.17	o 47
0.09/0.17	c R 0.2s|     1 |     0 |   317 |1603k|   0 |  59 | 100 | 100 | 100 | 100 | 106 |   6 |   0 |   0 | 9.166360e+00 | 4.700000e+01 | 412.74%
0.09/0.17	o 46
0.09/0.17	c s 0.2s|     1 |     0 |   317 |1605k|   0 |  59 | 100 | 100 | 100 | 100 | 106 |   6 |   0 |   0 | 9.166360e+00 | 4.600000e+01 | 401.83%
0.19/0.20	c   0.2s|     1 |     0 |   339 |1637k|   0 |  60 | 100 | 100 | 100 | 100 | 107 |   7 |   0 |   0 | 9.170154e+00 | 4.600000e+01 | 401.63%
0.19/0.20	o 45
0.19/0.20	c R 0.2s|     1 |     0 |   339 |1640k|   0 |  60 | 100 | 100 | 100 | 100 | 107 |   7 |   0 |   0 | 9.170154e+00 | 4.500000e+01 | 390.72%
0.19/0.20	o 44
0.19/0.20	c s 0.2s|     1 |     0 |   339 |1641k|   0 |  60 | 100 | 100 | 100 | 100 | 107 |   7 |   0 |   0 | 9.170154e+00 | 4.400000e+01 | 379.82%
0.19/0.22	c   0.2s|     1 |     0 |   355 |1647k|   0 |  62 | 100 | 100 | 100 | 100 | 108 |   8 |   0 |   0 | 9.174292e+00 | 4.400000e+01 | 379.60%
0.19/0.23	o 43
0.19/0.23	c R 0.2s|     1 |     0 |   355 |1650k|   0 |  62 | 100 | 100 | 100 | 100 | 108 |   8 |   0 |   0 | 9.174292e+00 | 4.300000e+01 | 368.70%
0.19/0.23	o 42
0.19/0.23	c s 0.2s|     1 |     0 |   355 |1651k|   0 |  62 | 100 | 100 | 100 | 100 | 108 |   8 |   0 |   0 | 9.174292e+00 | 4.200000e+01 | 357.80%
0.19/0.25	c   0.2s|     1 |     0 |   369 |1657k|   0 |  58 | 100 | 100 | 100 | 100 | 109 |   9 |   0 |   0 | 9.175755e+00 | 4.200000e+01 | 357.73%
0.19/0.25	o 41
0.19/0.25	c R 0.2s|     1 |     0 |   369 |1660k|   0 |  58 | 100 | 100 | 100 | 100 | 109 |   9 |   0 |   0 | 9.175755e+00 | 4.100000e+01 | 346.83%
0.19/0.25	o 40
0.19/0.25	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.19/0.25	c s 0.2s|     1 |     0 |   369 |1661k|   0 |  58 | 100 | 100 | 100 | 100 | 109 |   9 |   0 |   0 | 9.175755e+00 | 4.000000e+01 | 335.93%
0.19/0.28	o 16
0.19/0.28	c k 0.3s|     1 |     0 |   369 |1664k|   0 |  58 | 100 | 100 | 100 | 100 | 109 |   9 |   0 |   0 | 9.175755e+00 | 1.600000e+01 |  74.37%
0.19/0.28	c   0.3s|     1 |     0 |   369 |1663k|   0 |  58 | 100 | 100 | 100 | 100 | 109 |   9 |   0 |   0 | 9.175755e+00 | 1.600000e+01 |  74.37%
0.49/0.50	c   0.5s|     1 |     2 |   369 |1663k|   0 |  58 | 100 | 100 | 100 | 100 | 109 |   9 |   0 |  23 | 9.175755e+00 | 1.600000e+01 |  74.37%
0.89/0.94	o 14
0.89/0.94	c * 0.9s|    13 |    10 |   790 |1688k|  12 |   - | 100 | 100 | 100 | 100 | 107 |   9 |   0 | 170 | 9.286602e+00 | 1.400000e+01 |  50.75%
0.89/0.94	o 13
0.89/0.94	c k 0.9s|    13 |     6 |   790 |1690k|  12 |   - | 100 | 100 | 100 | 100 | 107 |   9 |   0 | 170 | 9.286602e+00 | 1.300000e+01 |  39.99%
1.70/1.72	o 12
1.70/1.72	c * 1.7s|    28 |     6 |  1739 |1736k|  12 |   - | 100 | 100 |  53 | 100 | 107 |   9 |   0 | 386 | 9.286602e+00 | 1.200000e+01 |  29.22%
6.18/6.23	c 
6.18/6.23	c SCIP Status        : problem is solved [optimal solution found]
6.18/6.23	c Solving Time (sec) : 6.13
6.18/6.23	c Solving Nodes      : 248
6.18/6.23	c Primal Bound       : +1.20000000000000e+01 (188 solutions)
6.18/6.23	c Dual Bound         : +1.20000000000000e+01
6.18/6.23	c Gap                : 0.00 %
6.18/6.23	c NODE         248
6.18/6.23	c DUAL BOUND   12
6.18/6.23	c PRIMAL BOUND 12
6.18/6.23	c GAP          0
6.18/6.23	s OPTIMUM FOUND
6.18/6.23	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 
6.18/6.23	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 
6.18/6.23	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 -x24 
6.18/6.23	v -x23 -x22 -x21 -x20 -x19 -x18 -x17 x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 x7 -x6 -x5 x4 -x3 -x2 -x1 
6.18/6.23	c SCIP Status        : problem is solved [optimal solution found]
6.18/6.23	c Solving Time       :       6.13
6.18/6.23	c Original Problem   :
6.18/6.23	c   Problem name     : HOME/instance-1869411-1245172465.opb
6.18/6.23	c   Variables        : 100 (100 binary, 0 integer, 0 implicit integer, 0 continuous)
6.18/6.23	c   Constraints      : 100 initial, 100 maximal
6.18/6.23	c Presolved Problem  :
6.18/6.23	c   Problem name     : t_HOME/instance-1869411-1245172465.opb
6.18/6.23	c   Variables        : 100 (100 binary, 0 integer, 0 implicit integer, 0 continuous)
6.18/6.23	c   Constraints      : 100 initial, 100 maximal
6.18/6.23	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
6.18/6.23	c   trivial          :       0.00          0          0          0          0          0          0          0          0
6.18/6.23	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
6.18/6.23	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
6.18/6.23	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
6.18/6.23	c   implics          :       0.00          0          0          0          0          0          0          0          0
6.18/6.23	c   probing          :       0.00          0          0          0          0          0          0          0          0
6.18/6.23	c   logicor          :       0.01          0          0          0          0          0          0          0          0
6.18/6.23	c   root node        :          -          2          -          -          2          -          -          -          -
6.18/6.23	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
6.18/6.23	c   integral         :          0          0          0        249          0          9        318          0          0        258
6.18/6.23	c   logicor          :        100         10        377          2          0          0          0          0          0          0
6.18/6.23	c   countsols        :          0          0          0          2          0          0          0          0          0          0
6.18/6.23	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
6.18/6.23	c   integral         :       4.71       0.00       0.00       4.71       0.00
6.18/6.23	c   logicor          :       0.00       0.00       0.00       0.00       0.00
6.18/6.23	c   countsols        :       0.00       0.00       0.00       0.00       0.00
6.18/6.23	c Propagators        :       Time      Calls    Cutoffs    DomReds
6.18/6.23	c   rootredcost      :       0.00          2          0          0
6.18/6.23	c   pseudoobj        :       0.01        575          0          0
6.18/6.23	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
6.18/6.23	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
6.18/6.23	c   infeasible LP    :       0.00        116          0          0        0.0          0        0.0          0
6.18/6.23	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
6.18/6.23	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
6.18/6.23	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
6.18/6.23	c   applied globally :          -          -          -          0        0.0          -          -          -
6.18/6.23	c   applied locally  :          -          -          -          0        0.0          -          -          -
6.18/6.23	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
6.18/6.23	c   cut pool         :       0.01          9          -          -         54          -    (maximal pool size: 365)
6.18/6.23	c   redcost          :       0.02        363          0       1526          0          0
6.18/6.23	c   impliedbounds    :       0.00         11          0          0          0          0
6.18/6.23	c   intobj           :       0.00          0          0          0          0          0
6.18/6.23	c   gomory           :       0.08         11          0          0          0          0
6.18/6.23	c   strongcg         :       0.07         11          0          0        365          0
6.18/6.23	c   cmir             :       0.03         10          0          0          0          0
6.18/6.23	c   flowcover        :       0.04         10          0          0          0          0
6.18/6.23	c   clique           :       0.00          1          0          0          0          0
6.18/6.23	c   zerohalf         :       0.00          0          0          0          0          0
6.18/6.23	c   mcf              :       0.00          1          0          0          0          0
6.18/6.23	c Pricers            :       Time      Calls       Vars
6.18/6.23	c   problem variables:       0.00          0          0
6.18/6.23	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
6.18/6.23	c   relpscost        :       4.71        247          9        318          0          0        258
6.18/6.23	c   pscost           :       0.00          0          0          0          0          0          0
6.18/6.23	c   inference        :       0.00          0          0          0          0          0          0
6.18/6.23	c   mostinf          :       0.00          0          0          0          0          0          0
6.18/6.23	c   leastinf         :       0.00          0          0          0          0          0          0
6.18/6.23	c   fullstrong       :       0.00          0          0          0          0          0          0
6.18/6.23	c   allfullstrong    :       0.00          0          0          0          0          0          0
6.18/6.23	c   random           :       0.00          0          0          0          0          0          0
6.18/6.23	c Primal Heuristics  :       Time      Calls      Found
6.18/6.23	c   LP solutions     :       0.00          -          2
6.18/6.23	c   pseudo solutions :       0.00          -          0
6.18/6.23	c   objpscostdiving  :       0.00          0          0
6.18/6.23	c   rootsoldiving    :       0.00          0          0
6.18/6.23	c   linesearchdiving :       0.00          0          0
6.18/6.23	c   guideddiving     :       0.00          0          0
6.18/6.23	c   oneopt           :       0.00          3          2
6.18/6.23	c   coefdiving       :       0.01          1          1
6.18/6.23	c   pscostdiving     :       0.01          1          7
6.18/6.23	c   fracdiving       :       0.01          1          0
6.18/6.23	c   crossover        :       0.01          1          0
6.18/6.23	c   simplerounding   :       0.01        256        155
6.18/6.23	c   rounding         :       0.00        256         10
6.18/6.23	c   shifting         :       0.00         27         11
6.18/6.23	c   intshifting      :       0.00          0          0
6.18/6.23	c   fixandinfer      :       0.00          0          0
6.18/6.23	c   feaspump         :       0.00          0          0
6.18/6.23	c   veclendiving     :       0.00          1          0
6.18/6.23	c   intdiving        :       0.00          0          0
6.18/6.23	c   actconsdiving    :       0.00          0          0
6.18/6.23	c   octane           :       0.00          0          0
6.18/6.23	c   rens             :       0.00          0          0
6.18/6.23	c   rins             :       0.00          0          0
6.18/6.23	c   localbranching   :       0.00          0          0
6.18/6.23	c   mutation         :       0.00          0          0
6.18/6.23	c   dins             :       0.00          0          0
6.18/6.23	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
6.18/6.23	c   primal LP        :       0.00          0          0       0.00          -
6.18/6.23	c   dual LP          :       1.09        366      14480      39.56   13284.40
6.18/6.23	c   barrier LP       :       0.00          0          0       0.00          -
6.18/6.23	c   diving/probing LP:       0.03         16        352      22.00   11733.33
6.18/6.23	c   strong branching :       4.69        982      75087      76.46   16010.02
6.18/6.23	c     (at root node) :          -         23       2827     122.91          -
6.18/6.23	c   conflict analysis:       0.00          0          0       0.00          -
6.18/6.23	c B&B Tree           :
6.18/6.23	c   number of runs   :          1
6.18/6.23	c   nodes            :        248
6.18/6.23	c   nodes (total)    :        248
6.18/6.23	c   nodes left       :          0
6.18/6.23	c   max depth        :         13
6.18/6.23	c   max depth (total):         13
6.18/6.23	c   backtracks       :         48 (19.4%)
6.18/6.23	c   delayed cutoffs  :          0
6.18/6.23	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
6.18/6.23	c   avg switch length:       3.27
6.18/6.23	c   switching time   :       0.00
6.18/6.23	c Solution           :
6.18/6.23	c   Solutions found  :        188 (25 improvements)
6.18/6.23	c   Primal Bound     : +1.20000000000000e+01   (in run 1, after 28 nodes, 1.69 seconds, depth 7, found by <relaxation>)
6.18/6.23	c   Dual Bound       : +1.20000000000000e+01
6.18/6.23	c   Gap              :       0.00 %
6.18/6.23	c   Root Dual Bound  : +9.17575506901830e+00
6.18/6.24	c Time complete: 6.22.

Verifier Data 

OK	12

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869411-1245172465/watcher-1869411-1245172465 -o /tmp/evaluation-result-1869411-1245172465/solver-1869411-1245172465 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869411-1245172465.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 8102
/proc/meminfo: memFree=1792720/2055920 swapFree=4191900/4192956
[pid=8102] ppid=8100 vsize=7616 CPUtime=0
/proc/8102/stat : 8102 (pbscip.linux.x8) R 8100 8102 8065 0 -1 4194304 662 0 0 0 0 0 0 0 18 0 1 0 184843720 7798784 646 1992294400 4194304 9342243 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 0 0 0
/proc/8102/statm: 1904 656 353 1256 0 643 0

[startup+0.0567361 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 8102
/proc/meminfo: memFree=1792720/2055920 swapFree=4191900/4192956
[pid=8102] ppid=8100 vsize=15244 CPUtime=0.05
/proc/8102/stat : 8102 (pbscip.linux.x8) R 8100 8102 8065 0 -1 4194304 2903 0 0 0 4 1 0 0 18 0 1 0 184843720 15609856 2532 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8102/statm: 3811 2532 640 1256 0 2550 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 15244

[startup+0.101741 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 8102
/proc/meminfo: memFree=1792720/2055920 swapFree=4191900/4192956
[pid=8102] ppid=8100 vsize=16428 CPUtime=0.09
/proc/8102/stat : 8102 (pbscip.linux.x8) R 8100 8102 8065 0 -1 4194304 3237 0 0 0 8 1 0 0 18 0 1 0 184843720 16822272 2864 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8102/statm: 4107 2864 640 1256 0 2846 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16428

[startup+0.301762 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 8102
/proc/meminfo: memFree=1792720/2055920 swapFree=4191900/4192956
[pid=8102] ppid=8100 vsize=19348 CPUtime=0.29
/proc/8102/stat : 8102 (pbscip.linux.x8) R 8100 8102 8065 0 -1 4194304 4023 0 0 0 28 1 0 0 20 0 1 0 184843720 19812352 3650 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8102/statm: 4837 3650 648 1256 0 3576 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19348

[startup+0.701804 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 8102
/proc/meminfo: memFree=1792720/2055920 swapFree=4191900/4192956
[pid=8102] ppid=8100 vsize=19348 CPUtime=0.69
/proc/8102/stat : 8102 (pbscip.linux.x8) R 8100 8102 8065 0 -1 4194304 4084 0 0 0 67 2 0 0 24 0 1 0 184843720 19812352 3711 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8102/statm: 4837 3711 661 1256 0 3576 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19348

[startup+1.50189 s]
/proc/loadavg: 0.85 0.97 0.99 2/65 8103
/proc/meminfo: memFree=1780424/2055920 swapFree=4191900/4192956
[pid=8102] ppid=8100 vsize=19348 CPUtime=1.49
/proc/8102/stat : 8102 (pbscip.linux.x8) R 8100 8102 8065 0 -1 4194304 4117 0 0 0 147 2 0 0 25 0 1 0 184843720 19812352 3744 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8102/statm: 4837 3744 667 1256 0 3576 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19348

[startup+3.10106 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 8103
/proc/meminfo: memFree=1780168/2055920 swapFree=4191900/4192956
[pid=8102] ppid=8100 vsize=19348 CPUtime=3.09
/proc/8102/stat : 8102 (pbscip.linux.x8) R 8100 8102 8065 0 -1 4194304 4138 0 0 0 305 4 0 0 25 0 1 0 184843720 19812352 3765 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8102/statm: 4837 3765 671 1256 0 3576 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 19348

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

[startup+4.70124 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 8103
/proc/meminfo: memFree=1780104/2055920 swapFree=4191900/4192956
[pid=8102] ppid=8100 vsize=19348 CPUtime=4.69
/proc/8102/stat : 8102 (pbscip.linux.x8) R 8100 8102 8065 0 -1 4194304 4140 0 0 0 463 6 0 0 25 0 1 0 184843720 19812352 3767 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8102/statm: 4837 3767 671 1256 0 3576 0
Current children cumulated CPU time (s) 4.69
Current children cumulated vsize (KiB) 19348

[startup+5.50533 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 8103
/proc/meminfo: memFree=1779784/2055920 swapFree=4191900/4192956
[pid=8102] ppid=8100 vsize=19348 CPUtime=5.49
/proc/8102/stat : 8102 (pbscip.linux.x8) R 8100 8102 8065 0 -1 4194304 4143 0 0 0 542 7 0 0 25 0 1 0 184843720 19812352 3770 1992294400 4194304 9342243 548682068736 18446744073709551615 6342089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8102/statm: 4837 3770 671 1256 0 3576 0
Current children cumulated CPU time (s) 5.49
Current children cumulated vsize (KiB) 19348

[startup+5.90137 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 8103
/proc/meminfo: memFree=1779784/2055920 swapFree=4191900/4192956
[pid=8102] ppid=8100 vsize=19348 CPUtime=5.89
/proc/8102/stat : 8102 (pbscip.linux.x8) R 8100 8102 8065 0 -1 4194304 4143 0 0 0 581 8 0 0 25 0 1 0 184843720 19812352 3770 1992294400 4194304 9342243 548682068736 18446744073709551615 5874730 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8102/statm: 4837 3770 671 1256 0 3576 0
Current children cumulated CPU time (s) 5.89
Current children cumulated vsize (KiB) 19348

[startup+6.10141 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 8103
/proc/meminfo: memFree=1779784/2055920 swapFree=4191900/4192956
[pid=8102] ppid=8100 vsize=24104 CPUtime=6.08
/proc/8102/stat : 8102 (pbscip.linux.x8) R 8100 8102 8065 0 -1 4194304 5069 0 0 0 600 8 0 0 25 0 1 0 184843720 24682496 4696 1992294400 4194304 9342243 548682068736 18446744073709551615 4401584 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8102/statm: 6026 4696 679 1256 0 4765 0
Current children cumulated CPU time (s) 6.08
Current children cumulated vsize (KiB) 24104

[startup+6.20141 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 8103
/proc/meminfo: memFree=1779784/2055920 swapFree=4191900/4192956
[pid=8102] ppid=8100 vsize=19556 CPUtime=6.18
/proc/8102/stat : 8102 (pbscip.linux.x8) R 8100 8102 8065 0 -1 4194304 5069 0 0 0 610 8 0 0 25 0 1 0 184843720 20025344 3844 1992294400 4194304 9342243 548682068736 18446744073709551615 5869409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8102/statm: 4889 3844 679 1256 0 3628 0
Current children cumulated CPU time (s) 6.18
Current children cumulated vsize (KiB) 19556

Child status: 0
Real time (s): 6.24553
CPU time (s): 6.23105
CPU user time (s): 6.13807
CPU system time (s): 0.092985
CPU usage (%): 99.7681
Max. virtual memory (cumulated for all children) (KiB): 24104

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.13807
system time used= 0.092985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5074
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= 126

runsolver used 0.012998 second user time and 0.022996 second system time

The end

Launcher Data 

Begin job on node37 at 2009-06-16 19:14:25
IDJOB=1869411
IDBENCH=2860
IDSOLVER=684
FILE ID=node37/1869411-1245172465
PBS_JOBID= 9363898
Free space on /tmp= 66168 MiB

SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-m100_100_10_10.r.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1869411-1245172465/watcher-1869411-1245172465 -o /tmp/evaluation-result-1869411-1245172465/solver-1869411-1245172465 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869411-1245172465.opb

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

MD5SUM BENCH= 863d0ff562dc066d0163e86da5775aea
RANDOM SEED=2083044907

node37.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.232
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.232
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1793200 kB
Buffers:         46984 kB
Cached:         137104 kB
SwapCached:        260 kB
Active:          52140 kB
Inactive:       145020 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1793200 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:           11860 kB
Writeback:           0 kB
Mapped:          21668 kB
Slab:            51648 kB
Committed_AS:   161984 kB
PageTables:       1376 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66156 MiB
End job on node37 at 2009-06-16 19:14:32