
 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> Number of atoms (or variables)  determined as     79
 keyword> Constraint potential parameters read from file congeom.dat
 keyword> Local permutational alignment: alignment threshold=        1.00000
 keyword> Local permutational alignment: alignment cutoff=           5.00000
 keyword> Number of groups of permutable atoms=     8
CHARMMTYPE set to  2
1
                 Chemistry at HARvard Macromolecular Mechanics
                   (CHARMM) - Developmental Version 35b4   February 15, 2010   
       Copyright(c) 1984-2001  President and Fellows of Harvard College
                              All Rights Reserved
      Current operating system: Linux-2.6.16.54-0.2.5-smp(x86_64)@comp35.ch.
                 Created on  5/28/12 at 10:31:12 by user: wales       

            Maximum number of ATOMS:     25140, and RESidues:       14000
            Current HEAP size:         2048000, and STACK size:    500000

 RDTITL> *
 RDTITL> No title read.

      ***** LEVEL  1 WARNING FROM <RDTITL> *****
      ***** Title expected.
      ******************************************
      BOMLEV (  0) IS NOT REACHED. WRNLEV IS  5

  
 CHARMM>    BOMLev -5
 MISCOM> Setting BOMLev < -2 is NOT a good idea.
 Parameter: TOP <- "toph19_eef1_bs360.inp"
 Parameter: PAR <- "param19_eef1_bs360.inp"
  
 CHARMM>    WRNLEV -1
  
 CHARMM>    PRNLEV 2
 Parameter: 0 <- "/HOME/BS360/C31A2-SAT39/TOPPAR"
 VOPEN> Attempting to open::/home/bs360/c31a2-sat39/toppar/toph19_eef1_bs360.inp::
 OPNLGU> Unit  1 opened for READONLY access to /home/bs360/c31a2-sat39/toppar/toph19_eef1_bs360.inp
 MAINIO> Residue topology file being read from unit   1.
 TITLE> * TOPOLOGY FILE FOR PROTEINS USING EXPLICIT HYDROGEN ATOMS: VERSION 19
 TITLE> * S TRYGUBENKO: ASN, GLN AND TYR DIHEDRALS AND CTER IMPROPER WERE
 TITLE> * SYMMETRIZED TO ENSURE THAT ROTAMERS OF THESE RESIDUES HAVE THE SAME
 TITLE> * ENERGIES AND GEOMETRIES. VISIT HTTP://WWW.TRYGUB.COM/CHARMM/ROTAMERS/
 TITLE> * FOR MORE INFORMATION. UNSUPPORTED. USE THIS FILE AT YOUR OWN RISK.
 TITLE> * MODIFICATIONS ARE MARKED WITH SAT AND DAE.
 TITLE> * ALSO, TOPOLOGY FOR D-PROLINE (DPR) RESIDUE WAS ADDED.
 TITLE> * * T. LAZARIDIS: HERE THE IONIC SIDECHAINS AND TERMINI ARE NEUTRALIZED
 TITLE> * ALSO, A NEW ATOM TYPE HAS BEEN ADDED, CR, FOR 4-BONDED CARBON IN
 TITLE> * AROMATICS AND ARGININE. MODIFICATIONS ARE MARKED BY TL
 TITLE> *
 VCLOSE: Closing unit    1 with status "KEEP"
 VOPEN> Attempting to open::/home/bs360/c31a2-sat39/toppar/param19_eef1_bs360.inp::
 OPNLGU> Unit  2 opened for READONLY access to /home/bs360/c31a2-sat39/toppar/param19_eef1_bs360.inp

          PARAMETER FILE BEING READ FROM UNIT  2
 TITLE> * - PARAMETER FILE PARAM19 * S TRYGUBENKO: ASN, GLN AND TYR DIHEDRALS AND CTER IMPROPER WERE
 TITLE> * SYMMETRIZED TO ENSURE THAT ROTAMERS OF THESE RESIDUES HAVE THE SAME
 TITLE> * ENERGIES AND GEOMETRIES. VISIT HTTP://WWW.TRYGUB.COM/CHARMM/ROTAMERS/
 TITLE> * FOR MORE INFORMATION. UNSUPPORTED. USE THIS FILE AT YOUR OWN RISK.
 TITLE> * MODIFICATIONS ARE MARKED WITH SAT AND DAE.
 TITLE> * * PEPTIDE GEOMETRY FROM RAMACHANDRAN ET AL BBA 359:298 (1974)
 TITLE> * TORSIONS FROM HAGLER ET AL JACS 98:4600 (1976)
 TITLE> * JORGENSEN NONBOND PARAMETERS JACS 103:3976-3985 WITH 1-4 RC=1.80/0.1
 TITLE> *
 VCLOSE: Closing unit    2 with status "KEEP"
 MAINIO> Sequence information being read from unit   5.
 RDTITL> *

          RESIDUE SEQUENCE --     7 RESIDUES
          GLY ASN ASN GLN GLN ASN TYR 
 THE PATCH 'NTER' WILL BE USED FOR THE FIRST RESIDUE
 THE PATCH 'CTER' WILL BE USED FOR THE LAST  RESIDUE
 GENPSF> Segment   1 has been generated. Its identifier is SEG1.
 PSFSUM> PSF modified: NONBOND lists and IMAGE atoms cleared.
 PSFSUM> Summary of the structure file counters :
         Number of segments      =        1   Number of residues   =        7
         Number of atoms         =       79   Number of groups     =       33
         Number of bonds         =       79   Number of angles     =      113
         Number of dihedrals     =       48   Number of impropers  =       37
         Number of cross-terms   =        0
         Number of HB acceptors  =       14   Number of HB donors  =       20
         Number of NB exclusions =        3   Total charge =    0.00000
 VOPEN> Attempting to open::input.crd::
 OPNLGU> Unit 20 opened for READONLY access to input.crd
          SPATIAL COORDINATES BEING READ FROM UNIT 20
 TITLE> 79
 VCLOSE: Closing unit   20 with status "KEEP"

 NONBOND OPTION FLAGS: 
     ELEC     VDW      GROUps   RDIElec  SWITch   VGROup   VSWItch 
     BYGRoup  NOEXtnd  NOEWald 
 CUTNB  = 15.000 CTEXNB =999.000 CTONNB =  7.000 CTOFNB =  9.000
 WMIN   =  1.500 WRNMXD =  0.500 E14FAC =  0.400 EPS    =  1.000
 NBXMOD =      5
 There are        0 atom  pairs and        0 atom  exclusions.
 There are        0 group pairs and        0 group exclusions.
 <MAKINB> with mode   5 found    195 exclusions and    129 interactions(1-4)
 VOPEN> Attempting to open::/home/bs360/c31a2-sat39/toppar/solvpar.inp::
 OPNLGU> Unit 30 opened for READONLY access to /home/bs360/c31a2-sat39/toppar/solvpar.inp
 NBOND           79
 NTHETA          113
 NPHI           48

chsetdihe> number of internal coordinates for segment    1
 chsetdihe> NPHIPSI           14
 chsetdihe> NOMEGAC            6
 chsetdihe> NSIDECHAIN           15
 chsetdihe> NCHIRAL            6

chsetdihe> total number of internal coordinates
 chsetdihe> NPHIPSITOT=            14
 chsetdihe> NOMEGACTOT=             6
 chsetdihe> NSIDECHAINTOT=            15
 chsetdihe> NCHIRALTOT=             6

 chsetdihe>            29  twistable dihedrals identified
chsetdihe> SEG-NR, NSEGATOMS :    1      79

 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>  237 Cartesian coordinates will be optimised for   79 CHARMM 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
 fetchz> Using constraint potential for initial interpolation in each cycle
         with absolute distance change tolerance         0.30000
         extra distance before turning on constraint potential         0.17500
         constraint spring constant=       10.00000
         image distance spring constant=        1.00000
         repulsion factor between unconstrained atoms=      100.00000
         repulsion cutoff will be the minimum of         1.55000 and the shortest distance in the end points
         fraction for restoring true potential=        0.99000
         maximum separation of atoms in sequence for constraint=   218
         minimum separation of atoms in sequence for repulsion=     0
         maximum optimization steps for constrained potential=  300001
         initial # images for constrained potential, maximum, check interval=       3      75      25
         number of interpolation attempts and initial image increment=       2      12
         RMS gradient per image tolerance for constrained potential=        0.01000
         maximum optimization steps for constrained/real potential=      25
         maximum steps for relaxation after adding a new atom before backtrack=     200
         maximum number of constraints per atom=     6
         maximum energy per image for convergence during constraint potential phase=        0.1000000000
         interval for checking repulsive interactions=    10
         multiple of cutoff for repulsion neighbour list=        2.0000000000
         adding terms for constraint internal minima
         Minimum and Maximum image separations:         0.10000       10.00000
 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> Number of updates in qci=   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


 OPTIM> Using translational/rotational ev shift=     1000000.000    
 OPTIM> Initial energy=    -294.6881813     RMS force=    0.9466734861E-06
 OPTIM> Final energy  =    -292.6076244     RMS force=    0.9489490511E-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 from interp function and dist, power=     3

 initialise> Interpolation metric value for minima 1 and 2 is      14.44530857    
 >>>>>>>>>>>>>>>>>>>>> CONNECT CYCLE 1 >>>>>>>>>>>>>>>>>>>>> 2 minima and 0 ts are known >>>>>>>>>>>>>>>>>>>>
 decide> Shortest path in Dijkstra has      1 steps with      1 missing connections, weight=     1495.6    
 decide> The unconnected minima in the chain and their distances are:
     2       11.42     1 
 

 tryconnect> Interpolation for minima 1_S and 2_F using 3 initial images  (interp attempt #1)  ...
 intlbfgs> Maximum number of steps for constraint potential phase is 300001
 intlbfgs> Total number of atoms moving less than threshold=    41
 intlbfgs> constrained potential finished, time=       0.0
 intlbfgs> switch on true potential at step    131 fraction=    0.990000 images=     3 time=       0.0
 intlbfgs> Allowing     25 further optimization steps
 intlbfgs> After    156 steps, energy/image=    -209.0371673     RMS=35.81765694     images=   3
 intlbfgs> First  minimum number      1
 intlbfgs> Second minimum number      2
 intlbfgs> DNEB for minima      1     2 dist=   19.49     Attempts, images and iterations=     0     5   175
 lbfgs> Final DNEB force constant      4.362966876    
 Double-ended search iterations= 175 RMS= 0.3193 Dev= 1.35% S= 13.55 time= 0.52
 Following    1 images are candidates for TS:    3  
 Converged to TS (number of iterations):         67
 DNEB run yielded 1 true transition state(s) time=   1.21

 >>>>>  Path run for ts 1 ...
 Plus  side of path:                     524 steps. Energy=    -293.5739354       time=       0.46
 Minus side of path:                     533 steps. Energy=    -294.9665353       time=       0.50

         E+        Ets - E+           Ets       Ets - E-           E-          S       D      gamma   ~N
     -293.5739354  1.4425         -292.1314839  2.8351         -294.9665353   8.214   5.458   5.434  14.539
        *NEW* (Placed in 3)                                     *NEW* (Placed in 4)
 Connection established between members of the U set.
 >>>>>>>>>>>>>>>>>>>>> CONNECT CYCLE 2 >>>>>>>>>>>>>>>>>>>>> 4 minima and 1 ts are known >>>>>>>>>>>>>>>>>>>>
 decide> Shortest path in Dijkstra has      3 steps with      2 missing connections, weight=     2156.0    
 decide> The unconnected minima in the chain and their distances are:
     2       12.51     4     3        5.78     1 
 

 tryconnect> Interpolation for minima 2_F and 4_U using 3 initial images  (interp attempt #1)  ...
 intlbfgs> Maximum number of steps for constraint potential phase is 300001
 intlbfgs> Total number of atoms moving less than threshold=    33
 intlbfgs> constrained potential finished, time=       0.0
 intlbfgs> Backtracking      1 steps, current active atoms=    50
 intlbfgs> switch on true potential at step   1023 fraction=    0.990000 images=     3 time=       0.3
 intlbfgs> Allowing     25 further optimization steps
 intlbfgs> After   1048 steps, energy/image=    -266.4656478     RMS=2.298119008     images=   3
 intlbfgs> First  minimum number      2
 intlbfgs> Second minimum number      4
 intlbfgs> DNEB for minima      2     4 dist=   19.40     Attempts, images and iterations=     0     5   175
 lbfgs> Final DNEB force constant      3.255713058    
 Double-ended search iterations= 175 RMS= 0.5812 Dev= 1.38% S= 15.00 time= 0.51
 Following    2 images are candidates for TS:    2    4  
 Converged to TS (number of iterations):        126
 Converged to TS (number of iterations):         25
 DNEB run yielded 2 true transition state(s) time=   2.84

 >>>>>  Path run for ts 2 ...
 Plus  side of path:                     531 steps. Energy=    -292.4250673       time=       0.43
 Minus side of path:                     663 steps. Energy=    -294.9665353       time=       0.60

         E+        Ets - E+           Ets       Ets - E-           E-          S       D      gamma   ~N
     -292.4250673  3.6443         -288.7807616  6.1858         -294.9665353  19.838  13.101   2.227  35.468
        *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:                     516 steps. Energy=    -294.3897521       time=       0.43
 Minus side of path:                     523 steps. Energy=    -294.9665353       time=       0.44

         E+        Ets - E+           Ets       Ets - E-           E-          S       D      gamma   ~N
     -294.3897521  2.4333         -291.9564106  3.0101         -294.9665353  10.781   6.768  12.400   6.371
        *NEW* (Placed in 7)                                     Known (#6)
 Connection established between members of the U set.

 tryconnect> Interpolation for minima 1_S and 3_U using 3 initial images  (interp attempt #1)  ...
 intlbfgs> Maximum number of steps for constraint potential phase is 300001
 intlbfgs> Total number of atoms moving less than threshold=    72
 intlbfgs> Freezing     64 atoms
 intlbfgs> constrained potential finished, time=       0.0
 intlbfgs> switch on true potential at step     28 fraction=    0.990000 images=     3 time=       0.0
 intlbfgs> Allowing     25 further optimization steps
 intlbfgs> After     53 steps, energy/image=    -253.5562786     RMS=26.04745506     images=   3
 intlbfgs> First  minimum number      1
 intlbfgs> Second minimum number      3
 intlbfgs> DNEB for minima      1     3 dist=   14.59     Attempts, images and iterations=     0     4   140
 lbfgs> Final DNEB force constant      6.139132535    
 Double-ended search iterations= 140 RMS= 4.8961 Dev= 2.96% S= 6.39 time= 0.33
 Following    1 images are candidates for TS:    3  
 Converged to TS (number of iterations):         25
 DNEB run yielded 1 true transition state(s) time=   0.70

 >>>>>  Path run for ts 4 ...
 Plus  side of path:                     509 steps. Energy=    -293.5739354       time=       0.45
 Minus side of path:                     490 steps. Energy=    -294.6881813       time=       0.44

         E+        Ets - E+           Ets       Ets - E-           E-          S       D      gamma   ~N
     -293.5739354  3.7708         -289.8030862  4.8851         -294.6881813   7.144   5.781   8.026   9.843
        Known (#3)                                              Known (#1)
 Unconnected minimum 3 found its way to S set.
 >>>>>>>>>>>>>>>>>>>>> CONNECT CYCLE 3 >>>>>>>>>>>>>>>>>>>>> 7 minima and 4 ts are known >>>>>>>>>>>>>>>>>>>>
 decide> Shortest path in Dijkstra has      5 steps with      2 missing connections, weight=     793.02    
 decide> The unconnected minima in the chain and their distances are:
     2        8.79     5     6        4.79     4 
 

 tryconnect> Interpolation for minima 2_F and 5_U using 3 initial images  (interp attempt #1)  ...
 intlbfgs> Maximum number of steps for constraint potential phase is 300001
 intlbfgs> Total number of atoms moving less than threshold=    61
 intlbfgs> constrained potential finished, time=       0.0
 intlbfgs> switch on true potential at step     49 fraction=    0.990000 images=     3 time=       0.0
 intlbfgs> Allowing     25 further optimization steps
 intlbfgs> After     74 steps, energy/image=    -268.1990127     RMS=2.556282864     images=   3
 intlbfgs> First  minimum number      2
 intlbfgs> Second minimum number      5
 intlbfgs> DNEB for minima      2     5 dist=   15.94     Attempts, images and iterations=     0     4   140
 lbfgs> Final DNEB force constant      7.462153966    
 Double-ended search iterations= 140 RMS= 5.9331 Dev= 1.10% S= 9.77 time= 0.33
 Following    1 images are candidates for TS:    2  
 Converged to TS (number of iterations):         48
 DNEB run yielded 1 true transition state(s) time=   1.28

 >>>>>  Path run for ts 5 ...
 Plus  side of path:                     499 steps. Energy=    -294.9665353       time=       0.47
 Minus side of path:                     510 steps. Energy=    -294.3897521       time=       0.52

         E+        Ets - E+           Ets       Ets - E-           E-          S       D      gamma   ~N
     -294.9665353  3.6358         -291.3307803  3.0590         -294.3897521   5.861   5.160   7.800  10.129
        Known (#6)                                              *NEW* (Placed in 8)
 Connection established between members of the U set.

 checkpair> Energies of the minima in the pair     4    6 are the same - checking distance ...

 tryconnect> Interpolation for minima 4_S and 6_U using 3 initial images  (interp attempt #1)  ...
 intlbfgs> Maximum number of steps for constraint potential phase is 300001
 intlbfgs> Total number of atoms moving less than threshold=    75
 intlbfgs> Freezing     64 atoms
 intlbfgs> constrained potential finished, time=       0.0
 intlbfgs> switch on true potential at step    112 fraction=    0.990000 images=     2 time=       0.0
 intlbfgs> Allowing     25 further optimization steps
 intlbfgs> After    137 steps, energy/image=    -246.8273813     RMS=20.38957105     images=   2
 intlbfgs> First  minimum number      4
 intlbfgs> Second minimum number      6
 intlbfgs> DNEB for minima      4     6 dist=   12.80     Attempts, images and iterations=     0     3   105
 lbfgs> Final DNEB force constant      7.106813301    
 Double-ended search iterations= 105 RMS= 0.6556 Dev= 0.48% S= 7.79 time= 0.20
 Following    1 images are candidates for TS:    2  
 Converged to TS (number of iterations):         25
 DNEB run yielded 1 true transition state(s) time=   0.67
 isnewts> transition state is the same as number        3 energy=     -291.9564106477
 tryconnect> Try the path again for ts      1 with pushoff=    0.1000000000E-01

 >>>>>  Path run for ts 6 ...
 tryconnect> Trying this transition state path again with pushoff=    0.1000000000E-01
 Plus  side of path:                     513 steps. Energy=    -294.3897521       time=       0.45
 Minus side of path:                     525 steps. Energy=    -294.9665353       time=       0.50

         E+        Ets - E+           Ets       Ets - E-           E-          S       D      gamma   ~N
     -294.3897521  2.4333         -291.9564106  3.0101         -294.9665353  10.781   6.769  12.357   6.393
        Known (#7)                                              Known (#6)
 Connection established between members of the U set.
 >>>>>>>>>>>>>>>>>>>>> CONNECT CYCLE 4 >>>>>>>>>>>>>>>>>>>>> 8 minima and 6 ts are known >>>>>>>>>>>>>>>>>>>>
 decide> Shortest path in Dijkstra has      4 steps with      2 missing connections, weight=     1184.8    
 decide> The unconnected minima in the chain and their distances are:
     2       10.15     8     7        5.15     1 
 

 tryconnect> Interpolation for minima 2_F and 8_U using 3 initial images  (interp attempt #1)  ...
 intlbfgs> Maximum number of steps for constraint potential phase is 300001
 intlbfgs> Total number of atoms moving less than threshold=    48
 intlbfgs> constrained potential finished, time=       0.0
 intlbfgs> switch on true potential at step     32 fraction=    0.990000 images=     3 time=       0.0
 intlbfgs> Allowing     25 further optimization steps
 intlbfgs> After     57 steps, energy/image=    -286.2708098     RMS=5.554697216     images=   3
 intlbfgs> First  minimum number      2
 intlbfgs> Second minimum number      8
 intlbfgs> DNEB for minima      2     8 dist=   16.30     Attempts, images and iterations=     0     4   140
 lbfgs> Final DNEB force constant      6.139132535    
 Double-ended search iterations= 140 RMS= 0.0641 Dev= 0.30% S= 10.21 time= 0.34
 Following    1 images are candidates for TS:    1  
 Converged to TS (number of iterations):         21
 DNEB run yielded 1 true transition state(s) time=   0.61

 >>>>>  Path run for ts 7 ...
 Plus  side of path:                     492 steps. Energy=    -294.3897521       time=       0.41
 Minus side of path:                     462 steps. Energy=    -292.6076244       time=       0.36

         E+        Ets - E+           Ets       Ets - E-           E-          S       D      gamma   ~N
     -294.3897521  1.9260         -292.4637628 0.14386         -292.6076244  10.489  10.148   2.240  35.260
        Known (#8)                                              Known (#2)
 Unconnected minimum 8 found its way to F set.

 tryconnect> Interpolation for minima 1_S and 7_F using 3 initial images  (interp attempt #1)  ...
 intlbfgs> Maximum number of steps for constraint potential phase is 300001
 intlbfgs> Total number of atoms moving less than threshold=    73
 intlbfgs> Freezing     64 atoms
 intlbfgs> constrained potential finished, time=       0.0
 intlbfgs> switch on true potential at step     37 fraction=    0.990000 images=     3 time=       0.0
 intlbfgs> Allowing     25 further optimization steps
 intlbfgs> After     62 steps, energy/image=    -271.5066721     RMS=19.45891685     images=   3
 intlbfgs> First  minimum number      1
 intlbfgs> Second minimum number      7
 intlbfgs> DNEB for minima      1     7 dist=   14.44     Attempts, images and iterations=     0     4   140
 lbfgs> Final DNEB force constant      12.15506250    
 Double-ended search iterations= 140 RMS= 0.2823 Dev= 0.86% S= 5.48 time= 0.33
 Following    1 images are candidates for TS:    2  
 Converged to TS (number of iterations):         33
 DNEB run yielded 1 true transition state(s) time=   0.73

 >>>>>  Path run for ts 8 ...
 Plus  side of path:                     518 steps. Energy=    -294.6881813       time=       0.44
 Minus side of path:                     491 steps. Energy=    -294.3897521       time=       0.42

         E+        Ets - E+           Ets       Ets - E-           E-          S       D      gamma   ~N
     -294.6881813  2.0988         -292.5893716  1.8004         -294.3897521   8.114   5.156   5.391  14.653
        Known (#1)                                              Known (#7)
 Connected path found
  ts        E+         Ets - E+          Ets       Ets - E-          E-          S       D      gamma   ~N
   8     -294.6881813  2.0988        -292.5893716  1.8004        -294.3897521   8.114   5.156   5.391  14.653
   3     -294.3897521  2.4333        -291.9564106  3.0101        -294.9665353  10.781   6.768  12.400   6.371
   5     -294.9665353  3.6358        -291.3307803  3.0590        -294.3897521   5.861   5.160   7.800  10.129
   7     -294.3897521  1.9260        -292.4637628 0.14386        -292.6076244  10.489  10.148   2.240  35.260

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

 Elapsed time=                                19.52
 OPTIM> # of energy calls=                         14 time=           0.01 %=  0.0
 OPTIM> # of energy+gradient calls=             17827 time=           9.98 %= 51.1
 OPTIM> # of energy+gradient+Hessian calls=       370 time=           0.45 %=  2.3
