
 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 11:18:38
  [-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.
 KeyInt>> Permuting endpoint atoms to minimise torsion distance
 OPTIM> Using translational/rotational ev shift=     1000000.000    
 OPTIM> Initial energy=    -534.4494624     RMS force=    0.8973323401E-06
 OPTIM> Final energy  =    -531.3543727     RMS force=    0.9592375835E-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=     3030.1    
 decide> The unconnected minima in the chain and their distances are:
     2       14.47     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= 0.4153 Dev= 0.53% S= 23.16 time= 1.23
 Following    1 images are candidates for TS:    2  
 Converged to TS (number of iterations):         80
 DNEB run yielded 1 true transition state(s) time=   7.55

 >>>>>  Path run for ts 1 ...
 Plus  side of path:                    1063 steps. Energy=    -534.7495163       time=       3.06
 Minus side of path:                     642 steps. Energy=    -534.4494624       time=       1.60

         E+        Ets - E+           Ets       Ets - E-           E-          S       D      gamma   ~N
     -534.7495163  2.7444         -532.0051298  2.4443         -534.4494624  18.966  16.041   2.324  46.032
        *NEW* (Placed in 3)                                     Known (#1)
 Unconnected minimum 3 found its way to S set.
 >>>>>>>>>>>>>>>>>>>>> CONNECT CYCLE 2 >>>>>>>>>>>>>>>>>>>>> 3 minima and 1 ts are known >>>>>>>>>>>>>>>>>>>>
 decide> Shortest path in Dijkstra has      1 steps with      1 missing connections, weight=     6060.3    
 decide> The unconnected minima in the chain and their distances are:
     2       14.47     1 
 

 tryconnect> 805-iteration DNEB run for minima 1_S and 2_F using 23 images  (DNEB attempt #2)  ...
 lbfgs> Final DNEB force constant      7.106813301    
 Double-ended search iterations= 805 RMS= 0.1653 Dev= 3.87% S= 28.12 time= 37.27
 Following    3 images are candidates for TS:    6   12   15  
 Failed to converge to TS (number of iterations):        251
 Converged to TS (number of iterations):         32
 Converged to TS (number of iterations):         72
 DNEB run yielded 2 true transition state(s) time=  36.19

 >>>>>  Path run for ts 2 ...
 Plus  side of path:                     611 steps. Energy=    -532.5174992       time=       1.51
 Minus side of path:                     608 steps. Energy=    -530.0475214       time=       1.50

         E+        Ets - E+           Ets       Ets - E-           E-          S       D      gamma   ~N
     -532.5174992  7.4920         -525.0255303  5.0220         -530.0475214   9.797   7.510  12.185   8.781
        *NEW* (Placed in 4)                                     *NEW* (Placed in 5)
 Connection established between members of the U set.

 >>>>>  Path run for ts 3 ...
 Plus  side of path:                     636 steps. Energy=    -531.3681860       time=       1.58
 Minus side of path:                     717 steps. Energy=    -531.0120926       time=       1.87

         E+        Ets - E+           Ets       Ets - E-           E-          S       D      gamma   ~N
     -531.3681860  3.7982         -527.5699794  3.4421         -531.0120926  18.233  11.128  11.531   9.280
        *NEW* (Placed in 6)                                     *NEW* (Placed in 7)
 Connection established between members of the U set.
 >>>>>>>>>>>>>>>>>>>>> CONNECT CYCLE 3 >>>>>>>>>>>>>>>>>>>>> 7 minima and 3 ts are known >>>>>>>>>>>>>>>>>>>>
 decide> Shortest path in Dijkstra has      4 steps with      3 missing connections, weight=     1172.2    
 decide> The unconnected minima in the chain and their distances are:
     2        5.52     7     6        8.96     4     4        6.58     1 
 

 tryconnect> 70-iteration DNEB run for minima 2_F and 7_U using 2 images  (DNEB attempt #1)  ...
 lbfgs> Final DNEB force constant      5.050679530    
 Double-ended search iterations= 70 RMS= 0.4630 Dev= 1.12% S= 6.03 time= 0.38
 Following    1 images are candidates for TS:    2  
 Converged to TS (number of iterations):         77
 DNEB run yielded 1 true transition state(s) time=   7.74

 >>>>>  Path run for ts 4 ...
 Plus  side of path:                     607 steps. Energy=    -531.0120926       time=       1.49
 Minus side of path:                     613 steps. Energy=    -530.8833435       time=       1.51

         E+        Ets - E+           Ets       Ets - E-           E-          S       D      gamma   ~N
     -531.0120926 0.22896         -530.7831363 0.10021         -530.8833435   7.927   7.716   7.166  14.931
        Known (#7)                                              *NEW* (Placed in 8)
 Connection established between members of the U set.

 tryconnect> 70-iteration DNEB run for minima 4_U and 6_U using 2 images  (DNEB attempt #1)  ...
 lbfgs> Final DNEB force constant      5.050679530    
 Double-ended search iterations= 70 RMS= 0.5569 Dev= 0.62% S= 9.80 time= 0.38
 Following    1 images are candidates for TS:    2  
 Converged to TS (number of iterations):         27
 DNEB run yielded 1 true transition state(s) time=   3.50

 >>>>>  Path run for ts 5 ...
 Plus  side of path:                     625 steps. Energy=    -531.3681860       time=       1.54
 Minus side of path:                     623 steps. Energy=    -527.9629777       time=       1.53

         E+        Ets - E+           Ets       Ets - E-           E-          S       D      gamma   ~N
     -531.3681860  7.5183         -523.8498399  4.1131         -527.9629777   6.869   5.413  20.752   5.156
        Known (#6)                                              *NEW* (Placed in 9)
 Connection established between members of the U set.

 tryconnect> 70-iteration DNEB run for minima 1_S and 4_U using 2 images  (DNEB attempt #1)  ...
 lbfgs> Final DNEB force constant      5.050679530    
 Double-ended search iterations= 70 RMS= 0.7617 Dev= 0.41% S= 8.54 time= 0.38
 Following    1 images are candidates for TS:    2  
 Converged to TS (number of iterations):         52
 DNEB run yielded 1 true transition state(s) time=   5.42

 >>>>>  Path run for ts 6 ...
 Plus  side of path:                     616 steps. Energy=    -532.5174992       time=       1.53
 Minus side of path:                     637 steps. Energy=    -534.4494624       time=       1.61

         E+        Ets - E+           Ets       Ets - E-           E-          S       D      gamma   ~N
     -532.5174992 0.84043         -531.6770698  2.7724         -534.4494624  10.922   6.596  16.372   6.536
        Known (#4)                                              Known (#1)
 Unconnected minimum 4 found its way to S set.
 >>>>>>>>>>>>>>>>>>>>> CONNECT CYCLE 4 >>>>>>>>>>>>>>>>>>>>> 9 minima and 6 ts are known >>>>>>>>>>>>>>>>>>>>
 decide> Shortest path in Dijkstra has      5 steps with      2 missing connections, weight=     856.06    
 decide> The unconnected minima in the chain and their distances are:
     2        5.52     7     9        8.04     4 
 

 tryconnect> 420-iteration DNEB run for minima 2_F and 7_U using 12 images  (DNEB attempt #2)  ...
 lbfgs> Final DNEB force constant      5.050679530    
 Double-ended search iterations= 420 RMS= 0.2673 Dev= 3.72% S= 8.01 time= 10.21
 Following    2 images are candidates for TS:    2    8  
 Converged to TS (number of iterations):         13
 Converged to TS (number of iterations):         11
 DNEB run yielded 2 true transition state(s) time=   4.51

 >>>>>  Path run for ts 7 ...
 Plus  side of path:                     570 steps. Energy=    -532.4532641       time=       1.38
 Minus side of path:                     560 steps. Energy=    -531.3543727       time=       1.35

         E+        Ets - E+           Ets       Ets - E-           E-          S       D      gamma   ~N
     -532.4532641  1.1998         -531.2534925 0.10088         -531.3543727   4.699   4.432   4.597  23.278
        *NEW* (Placed in 10)                                    Known (#2)
 Unconnected minimum 10 found its way to F set.

 >>>>>  Path run for ts 8 ...
 Plus  side of path:                     569 steps. Energy=    -532.4532641       time=       1.38
 Minus side of path:                     670 steps. Energy=    -531.0120926       time=       1.67

         E+        Ets - E+           Ets       Ets - E-           E-          S       D      gamma   ~N
     -532.4532641  8.9988         -523.4544720  7.5576         -531.0120926   6.360   4.454   6.946  15.405
        Known (#10)                                             Known (#7)
 Unconnected minimum 7 found its way to F set.

 tryconnect> 70-iteration DNEB run for minima 4_S and 9_F using 2 images  (DNEB attempt #1)  ...
 lbfgs> Final DNEB force constant      5.050679530    
 Double-ended search iterations= 70 RMS= 0.1741 Dev= 0.12% S= 8.35 time= 0.38
 Following    1 images are candidates for TS:    2  
 Converged to TS (number of iterations):         20
 DNEB run yielded 1 true transition state(s) time=   2.86

 >>>>>  Path run for ts 9 ...
 Plus  side of path:                     629 steps. Energy=    -532.5174992       time=       1.54
 Minus side of path:                     586 steps. Energy=    -527.9629777       time=       1.42

         E+        Ets - E+           Ets       Ets - E-           E-          S       D      gamma   ~N
     -532.5174992  4.8556         -527.6619149 0.30106         -527.9629777   8.815   8.044  11.415   9.374
        Known (#4)                                              Known (#9)
 Connected path found
  ts        E+         Ets - E+          Ets       Ets - E-          E-          S       D      gamma   ~N
   6     -534.4494624  2.7724        -531.6770698 0.84043        -532.5174992  10.922   6.596  16.372   6.536
   9     -532.5174992  4.8556        -527.6619149 0.30106        -527.9629777   8.815   8.044  11.415   9.374
   5     -527.9629777  4.1131        -523.8498399  7.5183        -531.3681860   6.869   5.413  20.752   5.156
   3     -531.3681860  3.7982        -527.5699794  3.4421        -531.0120926  18.233  11.128  11.531   9.280
   8     -531.0120926  7.5576        -523.4544720  8.9988        -532.4532641   6.360   4.454   6.946  15.405
   7     -532.4532641  1.1998        -531.2534925 0.10088        -531.3543727   4.699   4.432   4.597  23.278

 Number of TS in the path       =      6
 Number of cycles               =      4

 Elapsed time=                               147.78
 OPTIM> # of energy calls=                          0 time=           0.00 %=  0.0
 OPTIM> # of energy+gradient calls=             44098 time=          87.47 %= 59.2
 OPTIM> # of energy+gradient+Hessian calls=       634 time=          34.07 %= 23.1
