[BUG] The print_layout function failed to format the output correctly. #2496
Description
Which component has the problem?
CUTLASS C++
Bug Report
Describe the bug
The formatting in printf("%.*s", idx_width + 1, delim);, used in the print_layout function within the CUDA kernel, failed to produce the expected output.
Environment details (please complete the following information):
cuda 12.9
cutlass 4
Additional context
output:
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127
%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s+
0 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 |
%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s+
1 | 256 | 257 | 258 | 259 | 260 | 261 | 262 | 263 | 264 | 265 | 266 | 267 | 268 | 269 | 270 | 271 | 272 | 273 | 274 | 275 | 276 | 277 | 278 | 279 | 280 | 281 | 282 | 283 | 284 | 285 | 286 | 287 | 288 | 289 | 290 | 291 | 292 | 293 | 294 | 295 | 296 | 297 | 298 | 299 | 300 | 301 | 302 | 303 | 304 | 305 | 306 | 307 | 308 | 309 | 310 | 311 | 312 | 313 | 314 | 315 | 316 | 317 | 318 | 319 | 320 | 321 | 322 | 323 | 324 | 325 | 326 | 327 | 328 | 329 | 330 | 331 | 332 | 333 | 334 | 335 | 336 | 337 | 338 | 339 | 340 | 341 | 342 | 343 | 344 | 345 | 346 | 347 | 348 | 349 | 350 | 351 | 352 | 353 | 354 | 355 | 356 | 357 | 358 | 359 | 360 | 361 | 362 | 363 | 364 | 365 | 366 | 367 | 368 | 369 | 370 | 371 | 372 | 373 | 374 | 375 | 376 | 377 | 378 | 379 | 380 | 381 | 382 | 383 |
%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s+
2 | 512 | 513 | 514 | 515 | 516 | 517 | 518 | 519 | 520 | 521 | 522 | 523 | 524 | 525 | 526 | 527 | 528 | 529 | 530 | 531 | 532 | 533 | 534 | 535 | 536 | 537 | 538 | 539 | 540 | 541 | 542 | 543 | 544 | 545 | 546 | 547 | 548 | 549 | 550 | 551 | 552 | 553 | 554 | 555 | 556 | 557 | 558 | 559 | 560 | 561 | 562 | 563 | 564 | 565 | 566 | 567 | 568 | 569 | 570 | 571 | 572 | 573 | 574 | 575 | 576 | 577 | 578 | 579 | 580 | 581 | 582 | 583 | 584 | 585 | 586 | 587 | 588 | 589 | 590 | 591 | 592 | 593 | 594 | 595 | 596 | 597 | 598 | 599 | 600 | 601 | 602 | 603 | 604 | 605 | 606 | 607 | 608 | 609 | 610 | 611 | 612 | 613 | 614 | 615 | 616 | 617 | 618 | 619 | 620 | 621 | 622 | 623 | 624 | 625 | 626 | 627 | 628 | 629 | 630 | 631 | 632 | 633 | 634 | 635 | 636 | 637 | 638 | 639 |
%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s+
3 | 768 | 769 | 770 | 771 | 772 | 773 | 774 | 775 | 776 | 777 | 778 | 779 | 780 | 781 | 782 | 783 | 784 | 785 | 786 | 787 | 788 | 789 | 790 | 791 | 792 | 793 | 794 | 795 | 796 | 797 | 798 | 799 | 800 | 801 | 802 | 803 | 804 | 805 | 806 | 807 | 808 | 809 | 810 | 811 | 812 | 813 | 814 | 815 | 816 | 817 | 818 | 819 | 820 | 821 | 822 | 823 | 824 | 825 | 826 | 827 | 828 | 829 | 830 | 831 | 832 | 833 | 834 | 835 | 836 | 837 | 838 | 839 | 840 | 841 | 842 | 843 | 844 | 845 | 846 | 847 | 848 | 849 | 850 | 851 | 852 | 853 | 854 | 855 | 856 | 857 | 858 | 859 | 860 | 861 | 862 | 863 | 864 | 865 | 866 | 867 | 868 | 869 | 870 | 871 | 872 | 873 | 874 | 875 | 876 | 877 | 878 | 879 | 880 | 881 | 882 | 883 | 884 | 885 | 886 | 887 | 888 | 889 | 890 | 891 | 892 | 893 | 894 | 895 |
%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s+
4 | 1024 | 1025 | 1026 | 1027 | 1028 | 1029 | 1030 | 1031 | 1032 | 1033 | 1034 | 1035 | 1036 | 1037 | 1038 | 1039 | 1040 | 1041 | 1042 | 1043 | 1044 | 1045 | 1046 | 1047 | 1048 | 1049 | 1050 | 1051 | 1052 | 1053 | 1054 | 1055 | 1056 | 1057 | 1058 | 1059 | 1060 | 1061 | 1062 | 1063 | 1064 | 1065 | 1066 | 1067 | 1068 | 1069 | 1070 | 1071 | 1072 | 1073 | 1074 | 1075 | 1076 | 1077 | 1078 | 1079 | 1080 | 1081 | 1082 | 1083 | 1084 | 1085 | 1086 | 1087 | 1088 | 1089 | 1090 | 1091 | 1092 | 1093 | 1094 | 1095 | 1096 | 1097 | 1098 | 1099 | 1100 | 1101 | 1102 | 1103 | 1104 | 1105 | 1106 | 1107 | 1108 | 1109 | 1110 | 1111 | 1112 | 1113 | 1114 | 1115 | 1116 | 1117 | 1118 | 1119 | 1120 | 1121 | 1122 | 1123 | 1124 | 1125 | 1126 | 1127 | 1128 | 1129 | 1130 | 1131 | 1132 | 1133 | 1134 | 1135 | 1136 | 1137 | 1138 | 1139 | 1140 | 1141 | 1142 | 1143 | 1144 | 1145 | 1146 | 1147 | 1148 | 1149 | 1150 | 1151 |
%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s%.*s+
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