
 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 05/24/2012 at 21:03:06
  [-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 = 02/24/09 Time = 08:52:47
 NATOM  =     218 NTYPES =      12 NBONH =     102 MBONA  =     123
 NTHETH =     230 MTHETA =     169 NPHIH =     463 MPHIA  =     323
 NHPARM =       0 NPARM  =       0 NNB   =    1202 NRES   =      12
 NBONA  =     123 NTHETA =     169 NPHIA =     323 NUMBND =      27
 NUMANG =      57 NPTRA  =      40 NATYP =      21 NPHB   =       0
 IFBOX  =       0 NMXRS  =      24 IFCAP =       0 NEXTRA =       0
 NCOPY  =       0

 Implicit solvent radii are modified Bondi radii (mbondi)                                                   

|     Memory Use     Allocated
|     Real               14260
|     Hollerith           1322
|     Integer            31189
|     Max Pairs              1
|     nblistReal             0
|     nblist Int             0
|       Total              238 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    218
 keyword> Local permutational alignment: alignment threshold=        1.00000
 keyword> Local permutational alignment: alignment cutoff=           5.00000
 keyword> Number of groups of permutable atoms=    25
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>  654 Cartesian coordinates will be optimised for  218 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 =        648
 KeyInt>> Parameter file for internal coordinates is naturals-noH.par                                                                                    
 KeyInt>> KD, NNZ are         74      7440
 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.
 KeyInt>> Permuting endpoint atoms to minimise torsion distance
 OPTIM> Using translational/rotational ev shift=     1000000.000    
 OPTIM> Initial energy=    -454.2119502     RMS force=    0.9645968842E-06
 OPTIM> Final energy  =    -451.6527267     RMS force=    0.9232555382E-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=    0.16576E+07
 decide> The unconnected minima in the chain and their distances are:
     2      118.35     1 
 

 tryconnect> 805-iteration DNEB run for minima 1_S and 2_F using 23 images  (DNEB attempt #1)  ...
 lbfgs> Final DNEB force constant     0.3657889711E-01
 Double-ended search iterations= 805 RMS= 0.0327 Dev= 5.11% S= 143.57 time= 139.52
 Following    3 images are candidates for TS:    7   12   15  
 Converged to TS (number of iterations):        214
 Converged to TS (number of iterations):         71
 Converged to TS (number of iterations):         73
 DNEB run yielded 3 true transition state(s) time= 204.06

 >>>>>  Path run for ts 1 ...
 Plus  side of path:                    1288 steps. Energy=    -449.2641409       time=      13.19
 Minus side of path:                    2435 steps. Energy=    -458.0105969       time=      34.60

         E+        Ets - E+           Ets       Ets - E-           E-          S       D      gamma   ~N
     -449.2641409 0.14447E-01     -449.2496936  8.7609         -458.0105969  71.796  66.066   1.546 141.010
        *NEW* (Placed in 3)                                     *NEW* (Placed in 4)
 Connection established between members of the U set.

 >>>>>  Path run for ts 2 ...
 Plus  side of path:                    1287 steps. Energy=    -452.4917095       time=      13.44
 Minus side of path:                    1298 steps. Energy=    -452.7773791       time=      13.60

         E+        Ets - E+           Ets       Ets - E-           E-          S       D      gamma   ~N
     -452.4917095 0.47728         -452.0144344 0.76294         -452.7773791  20.831  19.726   1.575 138.416
        *NEW* (Placed in 5)                                     *NEW* (Placed in 6)
 Connection established between members of the U set.

 >>>>>  Path run for ts 3 ...
 Plus  side of path:                    1330 steps. Energy=    -451.3652734       time=      14.01
 Minus side of path:                    1429 steps. Energy=    -452.4917095       time=      15.49

         E+        Ets - E+           Ets       Ets - E-           E-          S       D      gamma   ~N
     -451.3652734 0.51856         -450.8467176  1.6450         -452.4917095  55.928  54.094   2.130 102.368
        *NEW* (Placed in 7)                                     Known (#5)
 Connection established between members of the U set.
 >>>>>>>>>>>>>>>>>>>>> CONNECT CYCLE 2 >>>>>>>>>>>>>>>>>>>>> 7 minima and 3 ts are known >>>>>>>>>>>>>>>>>>>>
 decide> Shortest path in Dijkstra has      4 steps with      3 missing connections, weight=    0.20597E+06
 decide> The unconnected minima in the chain and their distances are:
     2       24.39     7     7       37.80     3     4       51.61     1 
 

 tryconnect> 245-iteration DNEB run for minima 2_F and 7_U using 7 images  (DNEB attempt #1)  ...
 lbfgs> Final DNEB force constant     0.9156391332    
 Double-ended search iterations= 245 RMS= 0.0841 Dev= 0.03% S= 24.55 time= 13.11
 No maximum in profile - using highest image
 Following    0 images are candidates for TS:    7  
 bfgsts> WARNING *** initial eigenvalue is positive - increase NEBK?
 Converged to TS (number of iterations):         61
 DNEB run yielded 1 true transition state(s) time=  37.78

 >>>>>  Path run for ts 4 ...
 Plus  side of path:                    1291 steps. Energy=    -451.6527267       time=      13.39
 Minus side of path:                    1301 steps. Energy=    -451.3652734       time=      13.48

         E+        Ets - E+           Ets       Ets - E-           E-          S       D      gamma   ~N
     -451.6527267 0.59499         -451.0577336 0.30754         -451.3652734  24.931  24.387   1.673 130.267
        Known (#2)                                              Known (#7)
 Unconnected minimum 7 found its way to F set.

 tryconnect> 385-iteration DNEB run for minima 3_U and 7_F using 11 images  (DNEB attempt #1)  ...
 lbfgs> Final DNEB force constant      33.86354941    
 Double-ended search iterations= 385 RMS= 0.9691 Dev= 0.22% S= 38.85 time= 31.98
 Following    1 images are candidates for TS:    6  
 Converged to TS (number of iterations):         46
 DNEB run yielded 1 true transition state(s) time=  35.98

 >>>>>  Path run for ts 5 ...
 Plus  side of path:                    1782 steps. Energy=    -451.6527267       time=      21.17
 Minus side of path:                    3636 steps. Energy=    -458.7254041       time=      66.06

         E+        Ets - E+           Ets       Ets - E-           E-          S       D      gamma   ~N
     -451.6527267  8.7729         -442.8797866  15.846         -458.7254041 155.537 138.648   1.695 128.601
        Known (#2)                                              *NEW* (Placed in 8)
 Unconnected minimum 8 found its way to F set.

 tryconnect> 525-iteration DNEB run for minima 1_S and 4_U using 15 images  (DNEB attempt #1)  ...
 lbfgs> Final DNEB force constant      3.255713058    
 Double-ended search iterations= 5251 RMS= 1.1786 Dev= 4.96% S= 79.34 time= 585.73
 Following    1 images are candidates for TS:    7  
 Failed to converge to TS (number of iterations):        251
 DNEB run yielded 0 true transition state(s) time= 119.56
 >>>>>>>>>>>>>>>>>>>>> CONNECT CYCLE 3 >>>>>>>>>>>>>>>>>>>>> 8 minima and 5 ts are known >>>>>>>>>>>>>>>>>>>>
 decide> Shortest path in Dijkstra has      2 steps with      1 missing connections, weight=     41553.    
 decide> The unconnected minima in the chain and their distances are:
     8       34.64     1 
 

 tryconnect> 350-iteration DNEB run for minima 1_S and 8_F using 10 images  (DNEB attempt #1)  ...
 lbfgs> Final DNEB force constant     0.3286616756    
 Double-ended search iterations= 350 RMS= 0.0606 Dev= 1.64% S= 37.35 time= 26.26
 Following    1 images are candidates for TS:    4  
 Converged to TS (number of iterations):         91
 DNEB run yielded 1 true transition state(s) time=  48.68

 >>>>>  Path run for ts 6 ...
 Plus  side of path:                    1253 steps. Energy=    -454.2119502       time=      12.65
 Minus side of path:                    1428 steps. Energy=    -455.8971810       time=      15.28

         E+        Ets - E+           Ets       Ets - E-           E-          S       D      gamma   ~N
     -454.2119502 0.84943E-01     -454.1270071  1.7702         -455.8971810  22.474  21.838   3.574  60.990
        Known (#1)                                              *NEW* (Placed in 9)
 Unconnected minimum 9 found its way to S set.
 >>>>>>>>>>>>>>>>>>>>> CONNECT CYCLE 4 >>>>>>>>>>>>>>>>>>>>> 9 minima and 6 ts are known >>>>>>>>>>>>>>>>>>>>
 decide> Shortest path in Dijkstra has      3 steps with      1 missing connections, weight=     19673.    
 decide> The unconnected minima in the chain and their distances are:
     8       27.00     9 
 

 tryconnect> 280-iteration DNEB run for minima 8_F and 9_S using 8 images  (DNEB attempt #1)  ...
 lbfgs> Final DNEB force constant     0.6507276371    
 Double-ended search iterations= 280 RMS= 0.0819 Dev= 0.46% S= 28.56 time= 16.92
 Following    1 images are candidates for TS:    5  
 Converged to TS (number of iterations):         85
 DNEB run yielded 1 true transition state(s) time=  45.22

 >>>>>  Path run for ts 7 ...
 Plus  side of path:                    1171 steps. Energy=    -455.5590776       time=      11.52
 Minus side of path:                    1214 steps. Energy=    -456.6882161       time=      12.19

         E+        Ets - E+           Ets       Ets - E-           E-          S       D      gamma   ~N
     -455.5590776 0.16363         -455.3954452  1.2928         -456.6882161  21.071  17.626   1.712 127.314
        *NEW* (Placed in 10)                                    *NEW* (Placed in 11)
 Connection established between members of the U set.
 >>>>>>>>>>>>>>>>>>>>> CONNECT CYCLE 5 >>>>>>>>>>>>>>>>>>>>> 11 minima and 7 ts are known >>>>>>>>>>>>>>>>>>>
 decide> Shortest path in Dijkstra has      5 steps with      2 missing connections, weight=     8786.1    
 decide> The unconnected minima in the chain and their distances are:
     8       14.78    11    10       17.71     9 
 

 tryconnect> 140-iteration DNEB run for minima 8_F and 11_U using 4 images  (DNEB attempt #1)  ...
 lbfgs> Final DNEB force constant      2.550936371    
 Double-ended search iterations= 140 RMS= 3.0568 Dev= 0.17% S= 14.94 time= 4.42
 Following    1 images are candidates for TS:    3  
 Converged to TS (number of iterations):         30
 DNEB run yielded 1 true transition state(s) time=  23.62

 >>>>>  Path run for ts 8 ...
 Plus  side of path:                    1189 steps. Energy=    -456.6882161       time=      11.74
 Minus side of path:                    1180 steps. Energy=    -458.7254041       time=      11.63

         E+        Ets - E+           Ets       Ets - E-           E-          S       D      gamma   ~N
     -456.6882161 0.88078E-01     -456.6001385  2.1253         -458.7254041  15.060  14.778   6.362  34.265
        Known (#11)                                             Known (#8)
 Unconnected minimum 11 found its way to F set.

 tryconnect> 175-iteration DNEB run for minima 9_S and 10_F using 5 images  (DNEB attempt #1)  ...
 lbfgs> Final DNEB force constant      1.812902854    
 Double-ended search iterations= 175 RMS= 0.0374 Dev= 0.05% S= 17.87 time= 6.77
 Following    1 images are candidates for TS:    3  
 Converged to TS (number of iterations):         50
 DNEB run yielded 1 true transition state(s) time=  31.78

 >>>>>  Path run for ts 9 ...
 Plus  side of path:                    1189 steps. Energy=    -455.5738988       time=      11.77
 Minus side of path:                    1188 steps. Energy=    -455.5590776       time=      11.75

         E+        Ets - E+           Ets       Ets - E-           E-          S       D      gamma   ~N
     -455.5738988 0.14153         -455.4323717 0.12671         -455.5590776  11.800  11.525   3.360  64.883
        *NEW* (Placed in 12)                                    Known (#10)
 Unconnected minimum 12 found its way to F set.
 >>>>>>>>>>>>>>>>>>>>> CONNECT CYCLE 6 >>>>>>>>>>>>>>>>>>>>> 12 minima and 9 ts are known >>>>>>>>>>>>>>>>>>>
 decide> Shortest path in Dijkstra has      6 steps with      1 missing connections, weight=     695.38    
 decide> The unconnected minima in the chain and their distances are:
    12        8.86     9 
 

 tryconnect> 70-iteration DNEB run for minima 9_S and 12_F using 2 images  (DNEB attempt #1)  ...
 lbfgs> Final DNEB force constant      5.050679530    
 Double-ended search iterations= 70 RMS= 0.0411 Dev= 0.02% S= 8.87 time= 1.29
 Following    1 images are candidates for TS:    2  
 Converged to TS (number of iterations):         62
 DNEB run yielded 1 true transition state(s) time=  36.42

 >>>>>  Path run for ts 10 ...
 Plus  side of path:                    1221 steps. Energy=    -455.8971810       time=      12.19
 Minus side of path:                    1091 steps. Energy=    -455.5738988       time=      10.44

         E+        Ets - E+           Ets       Ets - E-           E-          S       D      gamma   ~N
     -455.8971810 0.32411         -455.5730700 0.82885E-03     -455.5738988   8.892   8.860   2.030 107.399
        Known (#9)                                              Known (#12)
 Connected path found
  ts        E+         Ets - E+          Ets       Ets - E-          E-          S       D      gamma   ~N
   6     -454.2119502 0.84943E-01    -454.1270071  1.7702        -455.8971810  22.474  21.838   3.574  60.990
  10     -455.8971810 0.32411        -455.5730700 0.82885E-03    -455.5738988   8.892   8.860   2.030 107.399
   9     -455.5738988 0.14153        -455.4323717 0.12671        -455.5590776  11.800  11.525   3.360  64.883
   7     -455.5590776 0.16363        -455.3954452  1.2928        -456.6882161  21.071  17.626   1.712 127.314
   8     -456.6882161 0.88078E-01    -456.6001385  2.1253        -458.7254041  15.060  14.778   6.362  34.265
   5     -458.7254041  15.846        -442.8797866  8.7729        -451.6527267 155.537 138.648   1.695 128.601

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

 Elapsed time=                              1749.70
 OPTIM> # of energy calls=                          0 time=           0.00 %=  0.0
 OPTIM> # of energy+gradient calls=            154607 time=        1142.22 %= 65.3
 OPTIM> # of energy+gradient+Hessian calls=      1033 time=         288.92 %= 16.5
