
 OPTIM version 22983, Copyright (C) David J. Wales
 OPTIM comes with ABSOLUTELY NO WARRANTY; for details supply WARRANTY as an input keyword.
 This is free software, and you are welcome to redistribute it
 under certain conditions; provide keyword COPYRIGHT to see the details.

 getparams> input coordinates for AMBER9 system will be read from 
start
start               

          -------------------------------------------------------
          Amber 9  SANDER                              2006
          -------------------------------------------------------

| Run on 05/28/2012 at 09:34:59
  [-O]verwriting output

File Assignments:
|  MDIN: min.in                                                                
| MDOUT: min.out                                                               
|INPCRD: coords.inpcrd                                                         
|  PARM: coords.prmtop                                                         
|RESTRT: coords.rst                                                            
|  REFC: refc                                                                  
| MDVEL: mdvel                                                                 
|  MDEN: mden                                                                  
| MDCRD: coords.mdcrd                                                          
|MDINFO: mdinfo                                                                
|INPDIP: inpdip                                                                
|RSTDIP: rstdip                                                                


 Here is the input file:

Minimization                                                                   
&cntrl                                                                         
   imin=1, maxcyc=1, ncyc=1,                                                   
   igb=2, saltcon=0.2,                                                         
   ntpr=1, ntx=1, ntb=0,                                                       
   cut = 999.0                                                                 
 /                                                                             
	                                                                              

--------------------------------------------------------------------------------
   1.  RESOURCE   USE: 
--------------------------------------------------------------------------------

| Flags:                                                                        
| New format PARM file being parsed.
| Version =    1.000 Date = 12/07/08 Time = 15:32:39
 NATOM  =     107 NTYPES =      11 NBONH =      48 MBONA  =      59
 NTHETH =     105 MTHETA =      79 NPHIH =     235 MPHIA  =     150
 NHPARM =       0 NPARM  =       0 NNB   =     560 NRES   =       7
 NBONA  =      59 NTHETA =      79 NPHIA =     150 NUMBND =      18
 NUMANG =      35 NPTRA  =      25 NATYP =      14 NPHB   =       0
 IFBOX  =       0 NMXRS  =      22 IFCAP =       0 NEXTRA =       0
 NCOPY  =       0

 Implicit solvent radii are modified Bondi radii (mbondi)                                                   

|     Memory Use     Allocated
|     Real                7111
|     Hollerith            651
|     Integer            25418
|     Max Pairs              1
|     nblistReal             0
|     nblist Int             0
|       Total              157 kbytes
| Duplicated    0 dihedrals
| Duplicated    0 dihedrals

--------------------------------------------------------------------------------
   2.  CONTROL  DATA  FOR  THE  RUN
--------------------------------------------------------------------------------

                                                                                

General flags:
     imin    =       1, nmropt  =       0
     ifswitch=       0, fswitchbeta=  10.000
 mdread> no continuous cutoff will be used for non-bonded terms

Nature and format of input:
     ntx     =       1, irest   =       0, ntrx    =       1

Nature and format of output:
     ntxo    =       1, ntpr    =       1, ntrx    =       1, ntwr    =     500
     iwrap   =       0, ntwx    =       0, ntwv    =       0, ntwe    =       0
     ioutfm  =       0, ntwprt  =       0, idecomp =       0, rbornstat=      0

Potential function:
     ntf     =       1, ntb     =       0, igb     =       2, nsnb    =      25
     ipol    =       0, gbsa    =       0, iesp    =       0
     dielc   =   1.00000, cut     = 999.00000, intdiel =   1.00000
     saltcon =   0.20000, offset  =   0.09000, gbalpha=    0.80000
     gbbeta  =   0.00000, gbgamma =   2.90912, surften =   0.00500
     rdt     =   0.00000, rgbmax  =  25.00000
     alpb  =        0
     scnb    =   2.00000, scee    =   1.20000

Frozen or restrained atoms:
     ibelly  =       0, ntr     =       0

Energy minimization:
     maxcyc  =       1, ncyc    =       1, ntmin   =       1
     dx0     =   0.01000, drms    =   0.00010
|  INFO: Old style inpcrd file read


--------------------------------------------------------------------------------
   3.  ATOMIC COORDINATES AND VELOCITIES
--------------------------------------------------------------------------------

                                                                                
 begin time read from input coords =     0.000 ps

 Number of triangulated 3-point waters found:        0
 getparams> Number of atoms (or variables)  determined as    107
 keyword> Local permutational alignment: alignment threshold=        1.00000
 keyword> Local permutational alignment: alignment cutoff=           5.00000
 keyword> Number of groups of permutable atoms=    17
read argument: coords.prmtop 
Reading parm file (coords.prmtop)
title:
                                                                                
 fetchz> Hybrid EF/BFGS transition state search, maximum steps= 250
         maximum tangent space steps=   5 or  100 when overlap is better than     0.999900
 fetchz> Uphill mode is    0 for initial step and    0 after that
 fetchz> Steps for largest Hessian e/vector= 100, smallest e/vector=2000 convergence at       0.0020%

 fetchz>  321 Cartesian coordinates will be optimised for  107 AMBER atoms

 fetchz> Lowest   1 eigenvalues and eigenvectors will be calculated non-iteratively
 fetchz> Point group checked when RMS force <     0.00100000, highest symmetry axis tested for=  6
 fetchz> Initial distance and eigenvalue tolerances in symmetry determination=     0.00010000     0.00010000
 fetchz> Minimum number of optimization steps=     0
 keywords> Cutoff for identifying atoms in the same orbit=    0.2000000000    
 keywords> lpermdist neighbours, threshold, max sep=    10     1.000000000         3
 fetchz> Convergence criterion for LBFGS optimization: RMS force< 0.10000000E-05 maximum steps= 10000
 fetchz> Maximum energy rise in LBFGS minimization=    0.1000000000E-01
 fetchz> Number of updates in LBFGS=    10000
 fetchz> Number of updates in XLBFGS=   4
 fetchz> Number of updates in mind=   4
 fetchz> Initial guess for diagonal elements in LBFGS=     0.0100
 fetchz> Initial guess for diagonal elements in XLBFGS=    0.1000
 fetchz> Maximum step size in LBFGS energy minimization=     0.1000
 fetchz> Maximum step size in XLBFGS=    0.2000
 fetchz> Maximum step size in LBFGS neb image minimization=                 0.2000
 fetchz> Warnings will be issued if atoms become closer than 0.5 units
 fetchz> Coordinates for intermediate steps will not be dumped to file points


 KeyInt>> Using natural internal coordinates. # of coords =        315
 KeyInt>> Parameter file for internal coordinates is naturals-noH.par                                                                                    
 KeyInt>> KD, NNZ are         65      3594
 KeyInt>> Back transform convergence (for interpolation)     0.1000000000E-07
 KeyInt>> Back transform convergence criterion (except for interpolation)     0.1000000000E-03
 KeyInt>> Using internal coordinates for interpolation.
 OPTIM> Using translational/rotational ev shift=     1000000.000    
 OPTIM> Initial energy=    -531.5743018     RMS force=    0.9072078454E-06
 OPTIM> Final energy  =    -532.6546391     RMS force=    0.9672851490E-06
 KeyConnect> Maximum cycles = 50, maximum images = 23
 KeyConnect> Maximum attempts per pair of minima = 3, with increment image density of 2.00
 KeyConnect> Image density = 0.30, iteration density = 35.00
 KeyNEB> Initial and final NEB force constants     10.00000000        10.00000000     factor=    1.010000000    
 KeyNEB> Number of images will vary depending on the separation of the endpoints
 KeyGrad> Overall rotation and translation will NOT be removed
 KeyGrad> Using doubly nudged elastic band gradient
 KeyOutput> Transition state candidates will be optimized
 KeyOutput> Concise printing during transition states optimization
 KeyOutput> Transition state candidates are maxima along NEB
 KeyMin> Maximal number of iterations will vary, depending on the number of images in the band
 KeyMin> RMS convergence criterion is set to 0.001
 KeyMin> L-BFGS minimization
 KeyLBFGS> Maximum step size per image =     0.2000000000    
 KeyLBFGS> 4 Hessian updates per iteration
 KeyLBFGS> Guess for inverse Hessian diagonal elements =     0.1000000000E-02
 KeyTau> Using Henkelman and Jonsson's improved tangent
 KeyDecide> Cost function in Dijkstra algorithm is D^3

 >>>>>>>>>>>>>>>>>>>>> CONNECT CYCLE 1 >>>>>>>>>>>>>>>>>>>>> 2 minima and 0 ts are known >>>>>>>>>>>>>>>>>>>>
 decide> Shortest path in Dijkstra has      1 steps with      1 missing connections, weight=     2792.8    
 decide> The unconnected minima in the chain and their distances are:
     2       14.08     1 
 

 tryconnect> 140-iteration DNEB run for minima 1_S and 2_F using 4 images  (DNEB attempt #1)  ...
 lbfgs> Final DNEB force constant      2.550936371    
 Double-ended search iterations= 140 RMS= 0.3693 Dev= 0.62% S= 19.13 time= 1.23
 Following    1 images are candidates for TS:    3  
 Converged to TS (number of iterations):         54
 DNEB run yielded 1 true transition state(s) time=   5.94

 >>>>>  Path run for ts 1 ...
 Plus  side of path:                     675 steps. Energy=    -532.6546391       time=       1.69
 Minus side of path:                     681 steps. Energy=    -532.7831742       time=       1.69

         E+        Ets - E+           Ets       Ets - E-           E-          S       D      gamma   ~N
     -532.6546391  5.7773         -526.8773602  5.9058         -532.7831742  22.519  10.558  13.296   8.048
        Known (#2)                                              *NEW* (Placed in 3)
 Unconnected minimum 3 found its way to F set.
 >>>>>>>>>>>>>>>>>>>>> CONNECT CYCLE 2 >>>>>>>>>>>>>>>>>>>>> 3 minima and 1 ts are known >>>>>>>>>>>>>>>>>>>>
 decide> Shortest path in Dijkstra has      2 steps with      1 missing connections, weight=     1019.2    
 decide> The unconnected minima in the chain and their distances are:
     3       10.06     1 
 

 tryconnect> 105-iteration DNEB run for minima 1_S and 3_F using 3 images  (DNEB attempt #1)  ...
 lbfgs> Final DNEB force constant      3.589423646    
 Double-ended search iterations= 105 RMS= 0.2616 Dev= 0.21% S= 10.93 time= 0.78
 Following    1 images are candidates for TS:    2  
 Converged to TS (number of iterations):         21
 DNEB run yielded 1 true transition state(s) time=   3.21

 >>>>>  Path run for ts 2 ...
 Plus  side of path:                     615 steps. Energy=    -532.7831742       time=       1.52
 Minus side of path:                     709 steps. Energy=    -532.6234929       time=       1.84

         E+        Ets - E+           Ets       Ets - E-           E-          S       D      gamma   ~N
     -532.7831742  2.4688         -530.3143669  2.3091         -532.6234929  15.249  12.252  15.715   6.809
        Known (#3)                                              *NEW* (Placed in 4)
 Unconnected minimum 4 found its way to F set.
 >>>>>>>>>>>>>>>>>>>>> CONNECT CYCLE 3 >>>>>>>>>>>>>>>>>>>>> 4 minima and 2 ts are known >>>>>>>>>>>>>>>>>>>>
 decide> Shortest path in Dijkstra has      3 steps with      1 missing connections, weight=     244.93    
 decide> The unconnected minima in the chain and their distances are:
     4        6.26     1 
 

 tryconnect> 70-iteration DNEB run for minima 1_S and 4_F using 2 images  (DNEB attempt #1)  ...
 lbfgs> Final DNEB force constant      5.050679530    
 Double-ended search iterations= 70 RMS= 4.6738 Dev= 1.30% S= 7.38 time= 0.39
 Following    1 images are candidates for TS:    1  
 Converged to TS (number of iterations):         44
 DNEB run yielded 1 true transition state(s) time=   4.95

 >>>>>  Path run for ts 3 ...
 Plus  side of path:                     603 steps. Energy=    -531.5743018       time=       1.46
 Minus side of path:                     723 steps. Energy=    -533.2366353       time=       1.87

         E+        Ets - E+           Ets       Ets - E-           E-          S       D      gamma   ~N
     -531.5743018 0.82061E-01     -531.4922411  1.7444         -533.2366353  10.560   9.388   9.769  10.953
        Known (#1)                                              *NEW* (Placed in 5)
 Unconnected minimum 5 found its way to S set.
 >>>>>>>>>>>>>>>>>>>>> CONNECT CYCLE 4 >>>>>>>>>>>>>>>>>>>>> 5 minima and 3 ts are known >>>>>>>>>>>>>>>>>>>>
 decide> Shortest path in Dijkstra has      4 steps with      1 missing connections, weight=     161.34    
 decide> The unconnected minima in the chain and their distances are:
     4        5.44     5 
 

 tryconnect> 70-iteration DNEB run for minima 4_F and 5_S using 2 images  (DNEB attempt #1)  ...
 lbfgs> Final DNEB force constant      5.568374182    
 Double-ended search iterations= 70 RMS= 0.3666 Dev= 0.48% S= 5.95 time= 0.38
 Following    1 images are candidates for TS:    1  
 Converged to TS (number of iterations):         31
 DNEB run yielded 1 true transition state(s) time=   3.90

 >>>>>  Path run for ts 4 ...
 Plus  side of path:                     608 steps. Energy=    -532.7647799       time=       1.49
 Minus side of path:                     618 steps. Energy=    -532.6234929       time=       1.53

         E+        Ets - E+           Ets       Ets - E-           E-          S       D      gamma   ~N
     -532.7647799 0.31577         -532.4490125 0.17448         -532.6234929   4.546   4.106   6.836  15.652
        *NEW* (Placed in 6)                                     Known (#4)
 Unconnected minimum 6 found its way to F set.
 >>>>>>>>>>>>>>>>>>>>> CONNECT CYCLE 5 >>>>>>>>>>>>>>>>>>>>> 6 minima and 4 ts are known >>>>>>>>>>>>>>>>>>>>
 decide> Shortest path in Dijkstra has      5 steps with      1 missing connections, weight=     95.506    
 decide> The unconnected minima in the chain and their distances are:
     6        4.57     5 
 

 tryconnect> 70-iteration DNEB run for minima 5_S and 6_F using 2 images  (DNEB attempt #1)  ...
 lbfgs> Final DNEB force constant      6.768393620    
 Double-ended search iterations= 70 RMS= 0.7141 Dev= 1.74% S= 5.19 time= 0.38
 Following    1 images are candidates for TS:    2  
 Converged to TS (number of iterations):         60
 DNEB run yielded 1 true transition state(s) time=   6.02

 >>>>>  Path run for ts 5 ...
 Plus  side of path:                     658 steps. Energy=    -532.7647799       time=       1.63
 Minus side of path:                     600 steps. Energy=    -532.6738234       time=       1.46

         E+        Ets - E+           Ets       Ets - E-           E-          S       D      gamma   ~N
     -532.7647799 0.23549         -532.5292852 0.14454         -532.6738234   7.204   6.999   5.916  18.087
        Known (#6)                                              *NEW* (Placed in 7)
 Unconnected minimum 7 found its way to F set.
 >>>>>>>>>>>>>>>>>>>>> CONNECT CYCLE 6 >>>>>>>>>>>>>>>>>>>>> 7 minima and 5 ts are known >>>>>>>>>>>>>>>>>>>>
 decide> Shortest path in Dijkstra has      5 steps with      1 missing connections, weight=     191.01    
 decide> The unconnected minima in the chain and their distances are:
     6        4.57     5 
 

 tryconnect> 350-iteration DNEB run for minima 5_S and 6_F using 10 images  (DNEB attempt #2)  ...
 lbfgs> Final DNEB force constant     0.5353552375    
 Double-ended search iterations= 350 RMS= 0.0143 Dev= 3.04% S= 6.34 time= 7.14
 Following    1 images are candidates for TS:    5  
 Converged to TS (number of iterations):         11
 DNEB run yielded 1 true transition state(s) time=   2.29

 >>>>>  Path run for ts 6 ...
 Plus  side of path:                     636 steps. Energy=    -533.2366353       time=       1.55
 Minus side of path:                     632 steps. Energy=    -532.7647799       time=       1.54

         E+        Ets - E+           Ets       Ets - E-           E-          S       D      gamma   ~N
     -533.2366353  8.7339         -524.5027413  8.2620         -532.7647799   4.993   4.572  20.681   5.174
        Known (#5)                                              Known (#6)
 Connected path found
  ts        E+         Ets - E+          Ets       Ets - E-          E-          S       D      gamma   ~N
   3     -531.5743018 0.82061E-01    -531.4922411  1.7444        -533.2366353  10.560   9.388   9.769  10.953
   6     -533.2366353  8.7339        -524.5027413  8.2620        -532.7647799   4.993   4.572  20.681   5.174
   4     -532.7647799 0.31577        -532.4490125 0.17448        -532.6234929   4.546   4.106   6.836  15.652
   2     -532.6234929  2.3091        -530.3143669  2.4688        -532.7831742  15.249  12.252  15.715   6.809
   1     -532.7831742  5.9058        -526.8773602  5.7773        -532.6546391  22.519  10.558  13.296   8.048

 Number of TS in the path       =      5
 Number of cycles               =      6

 Elapsed time=                                56.28
 OPTIM> # of energy calls=                          0 time=           0.00 %=  0.0
 OPTIM> # of energy+gradient calls=             16453 time=          32.90 %= 58.5
 OPTIM> # of energy+gradient+Hessian calls=       221 time=          12.17 %= 21.6
