element(s): ['Al', 'Li'] AFLOW prototype label: A4B9_mC26_12_2i_a4i Parameter names: ['a', 'b/a', 'c/a', 'beta', 'x2', 'z2', 'x3', 'z3', 'x4', 'z4', 'x5', 'z5', 'x6', 'z6', 'x7', 'z7'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['18.709', '0.23922176', '0.96310332', '163.3866', '0.067282829', '0.21845726', '0.68113674', '0.066808465', '0.55456848', '0.6394269', '0.60616383', '0.83849363', '0.16484005', '0.47314522', '0.2159783', '0.67250295'] model name: MEAM_LAMMPS_RoyDuttaChakraborti_2021_AlLi__MO_971738391444_001 ==== Building ASE atoms object with: ==== representative atom symbols = ['Al', 'Al', 'Li', 'Li', 'Li', 'Li', 'Li'] representative atom coordinates = [[0.06728283 0. 0.21845726] [0.68113674 0. 0.06680846] [0. 0. 0. ] [0.55456848 0. 0.6394269 ] [0.60616383 0. 0.83849363] [0.16484005 0. 0.47314522] [0.2159783 0. 0.67250295]] spacegroup = 12 cell = [[18.709, 0, 0], [0, 4.4756, 0], [-17.266522578758, 0, 5.1517713193862]] ========================================= Step Time Energy fmax BFGS: 0 15:48:49 -44.961044 1.280811 BFGS: 1 15:48:49 -45.118450 1.331398 BFGS: 2 15:48:49 -45.557622 1.411398 BFGS: 3 15:48:49 -46.001072 1.389961 BFGS: 4 15:48:49 -46.434172 1.297739 BFGS: 5 15:48:49 -46.853540 1.224309 BFGS: 6 15:48:49 -47.267175 1.223749 BFGS: 7 15:48:49 -47.681003 1.270625 BFGS: 8 15:48:49 -48.097992 1.350948 BFGS: 9 15:48:49 -48.514081 1.356025 BFGS: 10 15:48:50 -48.886954 0.965035 BFGS: 11 15:48:50 -49.139261 0.726681 BFGS: 12 15:48:50 -49.348174 0.721188 BFGS: 13 15:48:50 -49.650319 0.703003 BFGS: 14 15:48:50 -49.915775 0.674679 BFGS: 15 15:48:50 -50.142404 0.631734 BFGS: 16 15:48:50 -50.332377 0.576946 BFGS: 17 15:48:50 -50.490996 0.615781 BFGS: 18 15:48:50 -50.627400 0.718592 BFGS: 19 15:48:50 -50.755197 0.819288 BFGS: 20 15:48:50 -50.891228 0.904109 BFGS: 21 15:48:50 -51.050585 0.955986 BFGS: 22 15:48:50 -51.242258 0.954042 BFGS: 23 15:48:50 -51.471028 0.979222 BFGS: 24 15:48:50 -51.712103 0.997781 BFGS: 25 15:48:50 -51.952570 0.972050 BFGS: 26 15:48:50 -52.197973 0.895719 BFGS: 27 15:48:50 -52.447551 0.879086 BFGS: 28 15:48:50 -52.668286 0.887792 BFGS: 29 15:48:50 -52.860710 0.865704 BFGS: 30 15:48:50 -53.033902 0.852356 BFGS: 31 15:48:50 -53.197846 0.813431 BFGS: 32 15:48:50 -53.386426 0.805763 BFGS: 33 15:48:50 -53.617250 0.842056 BFGS: 34 15:48:50 -53.812702 0.798466 BFGS: 35 15:48:50 -54.003004 0.731699 BFGS: 36 15:48:50 -54.186953 0.628791 BFGS: 37 15:48:50 -54.344496 0.580498 BFGS: 38 15:48:50 -54.473642 0.531276 BFGS: 39 15:48:50 -54.575642 0.462499 BFGS: 40 15:48:50 -54.651323 0.373826 BFGS: 41 15:48:50 -54.710534 0.429350 BFGS: 42 15:48:50 -54.765256 0.447949 BFGS: 43 15:48:50 -54.794841 0.444139 BFGS: 44 15:48:50 -54.847893 0.341460 BFGS: 45 15:48:50 -54.939320 0.195654 BFGS: 46 15:48:50 -54.956841 0.183132 BFGS: 47 15:48:50 -54.961827 0.180075 BFGS: 48 15:48:50 -54.987266 0.156608 BFGS: 49 15:48:50 -54.994280 0.145698 BFGS: 50 15:48:50 -54.998131 0.138676 BFGS: 51 15:48:50 -55.000750 0.135269 BFGS: 52 15:48:50 -55.005850 0.133921 BFGS: 53 15:48:50 -55.014675 0.155334 BFGS: 54 15:48:50 -55.025581 0.145899 BFGS: 55 15:48:50 -55.036116 0.117676 BFGS: 56 15:48:50 -55.045627 0.095933 BFGS: 57 15:48:50 -55.053020 0.088064 BFGS: 58 15:48:50 -55.057547 0.080434 BFGS: 59 15:48:50 -55.059362 0.074774 BFGS: 60 15:48:50 -55.061134 0.069612 BFGS: 61 15:48:50 -55.064924 0.059513 BFGS: 62 15:48:51 -55.068068 0.047791 BFGS: 63 15:48:51 -55.069676 0.043103 BFGS: 64 15:48:51 -55.070256 0.042956 BFGS: 65 15:48:51 -55.070760 0.043339 BFGS: 66 15:48:51 -55.071709 0.043229 BFGS: 67 15:48:51 -55.073291 0.041511 BFGS: 68 15:48:51 -55.075059 0.038137 BFGS: 69 15:48:51 -55.076158 0.035570 BFGS: 70 15:48:51 -55.076649 0.035338 BFGS: 71 15:48:51 -55.077101 0.032523 BFGS: 72 15:48:51 -55.077958 0.032034 BFGS: 73 15:48:51 -55.079268 0.039409 BFGS: 74 15:48:51 -55.080587 0.039083 BFGS: 75 15:48:51 -55.081325 0.033045 BFGS: 76 15:48:51 -55.081622 0.032838 BFGS: 77 15:48:51 -55.081900 0.031674 BFGS: 78 15:48:51 -55.082560 0.031515 BFGS: 79 15:48:51 -55.083742 0.032991 BFGS: 80 15:48:51 -55.085247 0.043184 BFGS: 81 15:48:51 -55.086155 0.041924 BFGS: 82 15:48:51 -55.086556 0.044177 BFGS: 83 15:48:51 -55.086868 0.045196 BFGS: 84 15:48:52 -55.087503 0.046203 BFGS: 85 15:48:52 -55.089047 0.047762 BFGS: 86 15:48:52 -55.091436 0.049744 BFGS: 87 15:48:52 -55.093793 0.051966 BFGS: 88 15:48:52 -55.096224 0.060331 BFGS: 89 15:48:52 -55.099577 0.069852 BFGS: 90 15:48:52 -55.104237 0.078748 BFGS: 91 15:48:52 -55.110544 0.086811 BFGS: 92 15:48:52 -55.118873 0.094593 BFGS: 93 15:48:52 -55.129573 0.102827 BFGS: 94 15:48:52 -55.142895 0.111529 BFGS: 95 15:48:52 -55.158747 0.120064 BFGS: 96 15:48:52 -55.176789 0.138716 BFGS: 97 15:48:52 -55.196386 0.157200 BFGS: 98 15:48:52 -55.216648 0.173986 BFGS: 99 15:48:52 -55.236585 0.188231 BFGS: 100 15:48:52 -55.255323 0.199302 BFGS: 101 15:48:52 -55.271479 0.205534 BFGS: 102 15:48:52 -55.287210 0.210987 BFGS: 103 15:48:52 -55.301956 0.214796 BFGS: 104 15:48:52 -55.316438 0.218327 BFGS: 105 15:48:52 -55.329964 0.220463 BFGS: 106 15:48:52 -55.343371 0.222736 BFGS: 107 15:48:52 -55.355731 0.223566 BFGS: 108 15:48:52 -55.368220 0.225067 BFGS: 109 15:48:52 -55.379478 0.224838 BFGS: 110 15:48:52 -55.391152 0.225858 BFGS: 111 15:48:52 -55.401473 0.224904 BFGS: 112 15:48:52 -55.412266 0.225348 BFGS: 113 15:48:52 -55.421900 0.224117 BFGS: 114 15:48:52 -55.431783 0.223876 BFGS: 115 15:48:52 -55.440858 0.222554 BFGS: 116 15:48:52 -55.449975 0.221804 BFGS: 117 15:48:52 -55.458538 0.220405 BFGS: 118 15:48:52 -55.467044 0.219344 BFGS: 119 15:48:52 -55.475150 0.217882 BFGS: 120 15:48:52 -55.483169 0.216650 BFGS: 121 15:48:52 -55.490885 0.215158 BFGS: 122 15:48:52 -55.498521 0.213853 BFGS: 123 15:48:52 -55.505925 0.212374 BFGS: 124 15:48:52 -55.513271 0.211076 BFGS: 125 15:48:52 -55.520441 0.209660 BFGS: 126 15:48:52 -55.527588 0.208437 BFGS: 127 15:48:52 -55.534608 0.207235 BFGS: 128 15:48:52 -55.541638 0.206289 BFGS: 129 15:48:52 -55.548562 0.205288 BFGS: 130 15:48:52 -55.555536 0.204550 BFGS: 131 15:48:53 -55.562446 0.203782 BFGS: 132 15:48:53 -55.569458 0.204871 BFGS: 133 15:48:53 -55.576435 0.205939 BFGS: 134 15:48:53 -55.583571 0.206781 BFGS: 135 15:48:53 -55.590695 0.207609 BFGS: 136 15:48:53 -55.598045 0.208225 BFGS: 137 15:48:53 -55.605403 0.208858 BFGS: 138 15:48:53 -55.613077 0.209340 BFGS: 139 15:48:53 -55.620775 0.210070 BFGS: 140 15:48:53 -55.628856 0.210823 BFGS: 141 15:48:53 -55.637040 0.212960 BFGS: 142 15:48:53 -55.646932 0.219716 BFGS: 143 15:48:53 -55.659690 0.230457 BFGS: 144 15:48:53 -55.679200 0.249314 BFGS: 145 15:48:53 -55.710575 0.277002 BFGS: 146 15:48:53 -55.757538 0.308842 BFGS: 147 15:48:53 -55.824316 0.341610 BFGS: 148 15:48:53 -55.905774 0.374171 BFGS: 149 15:48:53 -55.994614 0.407843 BFGS: 150 15:48:53 -56.091661 0.442805 BFGS: 151 15:48:53 -56.168919 0.478730 BFGS: 152 15:48:53 -56.236438 0.508067 BFGS: 153 15:48:53 -56.303274 0.532101 BFGS: 154 15:48:53 -56.374009 0.552041 BFGS: 155 15:48:53 -56.451363 0.568263 BFGS: 156 15:48:53 -56.532544 0.582472 BFGS: 157 15:48:53 -56.611478 0.594344 BFGS: 158 15:48:53 -56.678476 0.600212 BFGS: 159 15:48:53 -56.725088 0.597530 BFGS: 160 15:48:53 -56.765393 0.591841 BFGS: 161 15:48:53 -56.804904 0.584988 BFGS: 162 15:48:53 -56.845057 0.584385 BFGS: 163 15:48:53 -56.887236 0.621219 BFGS: 164 15:48:53 -56.929494 0.659698 BFGS: 165 15:48:53 -56.973719 0.702702 BFGS: 166 15:48:53 -57.013093 0.680205 BFGS: 167 15:48:53 -57.053405 0.547217 BFGS: 168 15:48:53 -57.099313 0.495723 BFGS: 169 15:48:53 -57.158552 0.480665 BFGS: 170 15:48:53 -57.211982 0.469420 BFGS: 171 15:48:54 -57.256385 0.460698 BFGS: 172 15:48:54 -57.294253 0.453219 BFGS: 173 15:48:54 -57.328295 0.446276 BFGS: 174 15:48:54 -57.360241 0.439440 BFGS: 175 15:48:54 -57.391027 0.432476 BFGS: 176 15:48:54 -57.421178 0.425227 BFGS: 177 15:48:54 -57.450998 0.417597 BFGS: 178 15:48:54 -57.480675 0.409522 BFGS: 179 15:48:54 -57.510331 0.400964 BFGS: 180 15:48:54 -57.540050 0.391902 BFGS: 181 15:48:54 -57.569889 0.382329 BFGS: 182 15:48:54 -57.599892 0.372251 BFGS: 183 15:48:54 -57.630092 0.361684 BFGS: 184 15:48:54 -57.660522 0.350656 BFGS: 185 15:48:54 -57.691214 0.339203 BFGS: 186 15:48:54 -57.722208 0.327373 BFGS: 187 15:48:54 -57.753554 0.315227 BFGS: 188 15:48:54 -57.785314 0.317314 BFGS: 189 15:48:54 -57.817546 0.324641 BFGS: 190 15:48:54 -57.850268 0.332621 BFGS: 191 15:48:54 -57.883584 0.341317 BFGS: 192 15:48:54 -57.917558 0.350579 BFGS: 193 15:48:54 -57.952224 0.360155 BFGS: 194 15:48:54 -57.987575 0.369682 BFGS: 195 15:48:54 -58.023565 0.378713 BFGS: 196 15:48:54 -58.060108 0.386735 BFGS: 197 15:48:54 -58.097081 0.393207 BFGS: 198 15:48:54 -58.134321 0.397586 BFGS: 199 15:48:54 -58.171618 0.399361 BFGS: 200 15:48:54 -58.208723 0.398085 BFGS: 201 15:48:54 -58.245371 0.393392 BFGS: 202 15:48:54 -58.281278 0.384995 BFGS: 203 15:48:55 -58.316154 0.372702 BFGS: 204 15:48:55 -58.349736 0.356430 BFGS: 205 15:48:55 -58.381820 0.336231 BFGS: 206 15:48:55 -58.412290 0.312345 BFGS: 207 15:48:55 -58.441118 0.285147 BFGS: 208 15:48:55 -58.468318 0.255000 BFGS: 209 15:48:55 -58.493858 0.222586 BFGS: 210 15:48:55 -58.517602 0.188922 BFGS: 211 15:48:55 -58.539297 0.170343 BFGS: 212 15:48:55 -58.558692 0.166020 BFGS: 213 15:48:55 -58.575767 0.158998 BFGS: 214 15:48:55 -58.590749 0.148996 BFGS: 215 15:48:55 -58.604053 0.135438 BFGS: 216 15:48:55 -58.615040 0.119989 BFGS: 217 15:48:55 -58.623179 0.110774 BFGS: 218 15:48:55 -58.634683 0.101311 BFGS: 219 15:48:55 -58.641773 0.098832 BFGS: 220 15:48:55 -58.645886 0.098888 BFGS: 221 15:48:55 -58.648768 0.099094 BFGS: 222 15:48:55 -58.652224 0.098700 BFGS: 223 15:48:55 -58.655076 0.097265 BFGS: 224 15:48:55 -58.657971 0.094592 BFGS: 225 15:48:55 -58.661489 0.091989 BFGS: 226 15:48:55 -58.666607 0.086970 BFGS: 227 15:48:55 -58.668138 0.229601 BFGS: 228 15:48:55 -58.671180 0.109504 BFGS: 229 15:48:55 -58.677030 0.075716 BFGS: 230 15:48:55 -58.679425 0.076288 BFGS: 231 15:48:55 -58.683246 0.073499 BFGS: 232 15:48:55 -58.685796 0.069613 BFGS: 233 15:48:55 -58.688898 0.062458 BFGS: 234 15:48:55 -58.692492 0.054517 BFGS: 235 15:48:55 -58.694202 0.055010 BFGS: 236 15:48:55 -58.695182 0.053233 BFGS: 237 15:48:55 -58.695755 0.054152 BFGS: 238 15:48:55 -58.696568 0.054293 BFGS: 239 15:48:55 -58.697304 0.053397 BFGS: 240 15:48:55 -58.698976 0.049284 BFGS: 241 15:48:55 -58.700826 0.057130 BFGS: 242 15:48:55 -58.703008 0.061552 BFGS: 243 15:48:55 -58.705475 0.061194 BFGS: 244 15:48:55 -58.708152 0.057481 BFGS: 245 15:48:55 -58.710888 0.051014 BFGS: 246 15:48:55 -58.713428 0.036617 BFGS: 247 15:48:55 -58.715131 0.035571 BFGS: 248 15:48:55 -58.715808 0.033291 BFGS: 249 15:48:55 -58.716331 0.029438 BFGS: 250 15:48:55 -58.716476 0.028095 BFGS: 251 15:48:55 -58.716575 0.027589 BFGS: 252 15:48:55 -58.716662 0.027637 BFGS: 253 15:48:55 -58.716828 0.028014 BFGS: 254 15:48:55 -58.717152 0.028628 BFGS: 255 15:48:55 -58.717796 0.029158 BFGS: 256 15:48:55 -58.718690 0.028556 BFGS: 257 15:48:55 -58.719462 0.028599 BFGS: 258 15:48:56 -58.719881 0.032564 BFGS: 259 15:48:56 -58.720048 0.031942 BFGS: 260 15:48:56 -58.720285 0.029874 BFGS: 261 15:48:56 -58.720812 0.025206 BFGS: 262 15:48:56 -58.721734 0.017632 BFGS: 263 15:48:56 -58.722662 0.014192 BFGS: 264 15:48:56 -58.720478 0.251491 BFGS: 265 15:48:56 -58.723120 0.012723 BFGS: 266 15:48:56 -58.723481 0.006420 BFGS: 267 15:48:56 -58.723491 0.006076 BFGS: 268 15:48:56 -58.723500 0.005545 BFGS: 269 15:48:56 -58.723499 0.011267 BFGS: 270 15:48:56 -58.723505 0.005393 BFGS: 271 15:48:56 -58.723507 0.005375 BFGS: 272 15:48:56 -58.723508 0.005410 BFGS: 273 15:48:56 -58.723509 0.005437 BFGS: 274 15:48:56 -58.723509 0.005458 BFGS: 275 15:48:56 -58.723509 0.005486 BFGS: 276 15:48:56 -58.723509 0.005502 BFGS: 277 15:48:56 -58.723509 0.005544 BFGS: 278 15:48:56 -58.723510 0.005584 BFGS: 279 15:48:56 -58.723512 0.005610 BFGS: 280 15:48:56 -58.723518 0.005516 BFGS: 281 15:48:56 -58.723533 0.005941 BFGS: 282 15:48:56 -58.723546 0.006273 BFGS: 283 15:48:56 -58.723557 0.006171 BFGS: 284 15:48:56 -58.723561 0.005834 BFGS: 285 15:48:56 -58.723563 0.005642 BFGS: 286 15:48:56 -58.723566 0.005342 BFGS: 287 15:48:56 -58.723575 0.004602 BFGS: 288 15:48:56 -58.723450 0.060975 BFGS: 289 15:48:56 -58.723582 0.004521 BFGS: 290 15:48:56 -58.723586 0.004370 BFGS: 291 15:48:56 -58.723586 0.009951 BFGS: 292 15:48:56 -58.723589 0.002658 BFGS: 293 15:48:56 -58.723590 0.001363 BFGS: 294 15:48:56 -58.723590 0.001341 BFGS: 295 15:48:56 -58.723590 0.001255 BFGS: 296 15:48:56 -58.723591 0.001769 BFGS: 297 15:48:56 -58.723593 0.002590 BFGS: 298 15:48:56 -58.723596 0.002404 BFGS: 299 15:48:56 -58.723597 0.001146 BFGS: 300 15:48:56 -58.723598 0.000220 BFGS: 301 15:48:56 -58.723598 0.000011 BFGS: 302 15:48:56 -58.723598 0.000002 BFGS: 303 15:48:56 -58.723598 0.000001 BFGS: 304 15:48:56 -58.723598 0.000000 BFGS: 305 15:48:56 -58.723598 0.000000 BFGS: 306 15:48:56 -58.723598 0.000000 Minimization converged after 306 steps. Maximum force component: 3.0869370160237098e-09 eV/Angstrom Maximum stress component: 6.846660293150449e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Al', 'Al', 'Al', 'Al', 'Al', 'Al', 'Al', 'Al', 'Li', 'Li', 'Li', 'Li', 'Li', 'Li', 'Li', 'Li', 'Li', 'Li', 'Li', 'Li', 'Li', 'Li', 'Li', 'Li', 'Li', 'Li'] basis = [[1.13232458e-01 0.00000000e+00 2.88144963e-01] [8.86767542e-01 0.00000000e+00 7.11855037e-01] [6.13232458e-01 5.00000000e-01 2.88144963e-01] [3.86767542e-01 5.00000000e-01 7.11855037e-01] [5.26528325e-01 1.26104554e-33 9.29280768e-01] [4.73471675e-01 4.55603550e-33 7.07192317e-02] [2.65283252e-02 5.00000000e-01 9.29280768e-01] [9.73471675e-01 5.00000000e-01 7.07192317e-02] [9.49466481e-17 4.82748898e-50 0.00000000e+00] [5.00000000e-01 5.00000000e-01 0.00000000e+00] [4.34980843e-01 0.00000000e+00 5.26177469e-01] [5.65019157e-01 0.00000000e+00 4.73822531e-01] [9.34980843e-01 5.00000000e-01 5.26177469e-01] [6.50191572e-02 5.00000000e-01 4.73822531e-01] [8.55393069e-01 0.00000000e+00 1.56703389e-01] [1.44606931e-01 0.00000000e+00 8.43296611e-01] [3.55393069e-01 5.00000000e-01 1.56703389e-01] [6.44606931e-01 5.00000000e-01 8.43296611e-01] [3.43354865e-01 0.00000000e+00 6.33421516e-01] [6.56645135e-01 0.00000000e+00 3.66578484e-01] [8.43354865e-01 5.00000000e-01 6.33421516e-01] [1.56645135e-01 5.00000000e-01 3.66578484e-01] [2.14106731e-01 0.00000000e+00 7.23617966e-01] [7.85893269e-01 0.00000000e+00 2.76382034e-01] [7.14106731e-01 5.00000000e-01 7.23617966e-01] [2.85893269e-01 5.00000000e-01 2.76382034e-01]] cellpar = Cell([[16.645949473241828, 1.0188203423946902e-17, 0.942266694454234], [3.484809478020582e-18, 4.734470432791685, 1.3665513824961045e-17], [-15.108241280596383, 5.985536126951853e-18, 5.716681698954993]]) forces = [[-4.48413481e-10 -7.37062544e-27 -3.08693702e-09] [ 4.48413481e-10 7.37062544e-27 3.08693702e-09] [-4.48413481e-10 -7.37062544e-27 -3.08693702e-09] [ 4.48413481e-10 7.37062544e-27 3.08693702e-09] [-3.72203513e-10 -2.12411083e-28 -1.44261622e-11] [ 3.72203513e-10 2.12411083e-28 1.44261622e-11] [-3.72203513e-10 -2.12411083e-28 -1.44261622e-11] [ 3.72203513e-10 2.12411083e-28 1.44261622e-11] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 4.69116451e-10 4.77000028e-27 1.96063521e-09] [-4.69116451e-10 -4.77000028e-27 -1.96063521e-09] [ 4.69116451e-10 4.77000028e-27 1.96063521e-09] [-4.69116451e-10 -4.77000028e-27 -1.96063521e-09] [ 8.41129477e-10 3.02442858e-27 1.13035398e-09] [-8.41129477e-10 -3.02442858e-27 -1.13035398e-09] [ 8.41129477e-10 3.02442858e-27 1.13035398e-09] [-8.41129477e-10 -3.02442858e-27 -1.13035398e-09] [-5.58389602e-10 2.16246826e-27 1.04881096e-09] [ 5.58389602e-10 -2.16246826e-27 -1.04881096e-09] [-5.58389602e-10 2.16246826e-27 1.04881096e-09] [ 5.58389602e-10 -2.16246826e-27 -1.04881096e-09] [ 7.21732185e-10 -2.47300396e-27 -1.21667408e-09] [-7.21732185e-10 2.47300396e-27 1.21667408e-09] [ 7.21732185e-10 -2.47300396e-27 -1.21667408e-09] [-7.21732185e-10 2.47300396e-27 1.21667408e-09]] stress = [-3.35354569e-11 6.84666029e-11 1.23041231e-11 7.59652248e-30 -4.21100016e-12 2.73023816e-29] energy per atom = -2.2585999129058196 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0