[Qwen] qwentts.cpp 53c84fe (2026-07-20) ggml_cuda_init: found 1 CUDA devices (Total VRAM: 97247 MiB): Device 0: NVIDIA RTX PRO 6000 Blackwell Workstation Edition, compute capability 12.0, VMM: yes, VRAM: 97247 MiB load_backend: loaded CUDA backend from /mnt/workspace/git/qwentts.cpp/build/libggml-cuda.so ggml_vulkan: Found 1 Vulkan devices: ggml_vulkan: 0 = NVIDIA RTX PRO 6000 Blackwell Workstation Edition (NVIDIA) | uma: 0 | fp16: 1 | bf16: 0 | fp4: 0 | warp size: 32 | shared memory: 49152 | int dot: 1 | matrix cores: NV_coopmat2 load_backend: loaded Vulkan backend from /mnt/workspace/git/qwentts.cpp/build/libggml-vulkan.so load_backend: loaded CPU backend from /mnt/workspace/git/qwentts.cpp/build/libggml-cpu-zen4.so [Load] Talker backend: Vulkan0 (CPU threads: 16) [GGUF] ../models/qwen-talker-1.7b-base-Q4_K_M.gguf: 480 tensors, data at offset 5954496 [WeightCtx] Loaded 316 tensors, 1012.7 MB into backend [Talker] Loaded: 28 layers, hidden 2048, heads 16/8, head_dim 128, FFN 6144, RoPE theta 1000000, mrope sections [24,20,20] interleaved=0 [WeightCtx] Loaded 88 tensors, 109.5 MB into backend [CodePredictor] Loaded: 5 layers, hidden 1024, heads 16/8, head_dim 128, FFN 3072, RoPE theta 1000000, 15 acoustic codebooks (vocab 2048 each), mtp_proj linear [GGUF] ../models/qwen-tokenizer-12hz-Q4_K_M.gguf: 398 tensors, data at offset 29760 [WeightCtx] Loaded 18 tensors, 33.0 MB into backend [Quantizer] Loaded: 16 codebooks (1 semantic + 15 acoustic), 2048 entries x 256 dim, hidden 512 [WeightCtx] Loaded 93 tensors, 16.4 MB into backend [Transformer] Loaded: 8 layers, hidden 512, heads 16/16, head_dim 64, FFN 1024, RoPE theta 10000, sliding window 72 [WeightCtx] Loaded 22 tensors, 25.1 MB into backend [Upsample] Loaded: 2 blocks (2x ratio per block), channels 1024, dwconv kernel 7 [WeightCtx] Loaded 118 tensors, 142.9 MB into backend [DAC] Loaded: 4 blocks (strides 8/5/4/3), 24 kHz mono out, weights 142.9 MB [WeightCtx] Loaded 2 tensors, 3.0 MB into backend [Pipeline] Ready: hop 1920 samples @ 24000 Hz mono, 16 codebooks @ 12.5 Hz [KVCache] Allocated: 28 layers, 8 KV heads, head_dim 128, max_seq_len 4096, 1 sets -> 896 MB [KVCache] Allocated: 5 layers, 8 KV heads, head_dim 128, max_seq_len 16, 1 sets -> 0 MB [Pipeline] Loaded: arch=1b7 variant=base tokenizer=qwen3_tts_tokenizer_12hz codebooks=16 speaker_encoder=deferred speakers=0 fa=on clamp_fp16=off max_batch=1 [BPE] Loaded from GGUF: 151676 vocab, 151291 merges, eos_id=151643 [BPE] Registered 5 arch special tokens (total specials=6) [WAV] Read buffer: 380672 samples, 22050 Hz, 1 ch, 16 bit [Audio-Resample] 22050 Hz -> 24000 Hz, 380672 samples... [Audio-Resample] Done: 380672 -> 414337 samples [WeightCtx] Loaded 76 tensors, 34.9 MB into backend [SpeakerEncoder] Loaded: enc_dim=2048 sr=24000 mel_dim=128 hidden=512 mfa=1536 asp_attn=128 se=128 scale=8 [Pipeline] Speaker encoder lazy loaded in 5 ms [Debug] mel-spk: [1618, 128] first4: -6.330339 -6.170074 -6.011195 -6.243161 [Debug] mel-hann: [1024] first4: 0.000000 0.000009 0.000038 0.000085 [Debug] mel-basis: [128, 513] first4: 0.000000 0.033550 0.008569 0.000000 [Debug] mel-mag: [1618, 513] first4: 0.047604 0.042322 0.042187 0.066630 [Debug] spk-frontend: [1618, 512] first4: 0.000000 0.098113 0.854719 0.000000 [Debug] spk-block3: [1618, 512] first4: 1.956470 0.098113 1.233186 0.246316 [Debug] spk-mfa: [1618, 1536] first4: 0.000000 0.922765 0.615104 0.000000 [Debug] spk-asp: [1, 3072] first4: 0.067722 0.119141 0.240900 0.344142 [SpkExtract] Extracted 2048-dim embedding (414337 samples, padded 415105) [WeightCtx] Loaded 28 tensors, 24.1 MB into backend [SEANet] Loaded: 4 stages (ratios 4/5/6/8), 64 -> 512 channels, weights 24.1 MB [WeightCtx] Loaded 96 tensors, 13.6 MB into backend [EncTransformer] Loaded: 8 layers, hidden 512, heads 8/8, head_dim 64, FFN 2048, RoPE theta 10000 [WeightCtx] Loaded 1 tensors, 2.0 MB into backend [EncDownsample] Loaded: k=4 stride=2, 512 -> 512 channels, weights 2.0 MB [WeightCtx] Loaded 20 tensors, 34.0 MB into backend [EncQuantizer] Loaded: 16 codebooks (1 semantic + 15 acoustic), 2048 entries x 256 dim, hidden 512, weights 34.0 MB [Pipeline] Codec encoder lazy loaded in 9 ms [Debug] audio-input: [412800] first4: -0.000546 -0.001162 -0.000871 0.000340 [Debug] seanet-out: [430, 512] first4: -0.138303 13.699992 -0.351357 3.025051 [Debug] enc-transformer-out: [430, 512] first4: 0.887039 3.463154 0.047173 0.245495 [Debug] codec-pre-fsq: [215, 512] first4: -2.186890 -7.483765 -2.393738 2.308228 [Debug] seanet-init: [412800, 64] first4: -0.015825 -0.054180 -0.117431 0.038554 [Debug] seanet-resnet0: [412800, 64] first4: 0.057692 -0.220647 -0.137337 -0.251412 [Debug] seanet-stage0: [103200, 128] first4: 0.233419 -0.324131 0.246537 0.204638 [Debug] seanet-stage1: [20640, 256] first4: -0.363312 0.315591 -0.575002 0.574978 [Debug] seanet-stage3: [430, 1024] first4: -2.283079 -4.969837 -6.983922 -8.931701 [Pipeline] ICL ref_codes: 215 frames at 12.5 Hz (412800 audio samples) [Prompt] Built: 38 ids, N_text=30, N_instruct=0, T_ctx=225, hidden=2048, lang=english (id=2050), speaker=none (id=-1) ref_spk_emb=yes icl=yes [Debug] prompt-ids: [38] first4: 151644.000000 77091.000000 198.000000 80.000000 [Debug] talker-input-embed: [225, 2048] first4: 0.022060 -0.009214 0.008459 -0.019803 [Debug] trailing-text-hidden: [1, 2048] first4: -0.005416 0.008943 -0.004432 0.000657 [Debug] tts-pad-embed: [2048] first4: -0.005416 0.008943 -0.004432 0.000657 [Debug] spk-emb: [2048] first4: 0.098350 -0.023773 -0.011820 0.006758 [Debug] ref-codes: [16, 215] first4: 1221.000000 2042.000000 696.000000 1522.000000 [Debug] talker-hidden-prefill-l0: [225, 2048] first4: -0.437574 -0.067419 0.007751 0.014628 [Debug] talker-hidden-prefill-l7: [225, 2048] first4: -8.835860 0.790539 0.495832 0.094764 [Debug] talker-hidden-prefill-l14: [225, 2048] first4: -8.770662 1.124167 0.599186 0.160221 [Debug] talker-hidden-prefill-l21: [225, 2048] first4: -8.652716 1.697395 1.098899 -0.791332 [Debug] talker-hidden-prefill-l27: [225, 2048] first4: 4.921398 -31.754539 -6.813190 21.707518 [Debug] talker-hidden-prefill-final: [225, 2048] first4: 0.166135 -1.119393 -0.213715 0.667947 [Debug] talker-logits-prefill: [3072] first4: -0.151123 -5.516602 -7.045898 -10.537109 [Batch] Admit slot=0 T_ctx=225 prefill=1887.5 ms build=1227.7 ms (stall for 0 active slots) [Sample] step=0 c0=27 u=-1.0000000000 subseq=0 [Debug] codes-step0: [16] first4: 27.000000 1408.000000 1824.000000 417.000000 [Debug] next-emb-step0: [2048] first4: 0.005714 0.034105 -0.000204 0.073642 /mnt/workspace/git/qwentts.cpp/ggml/src/ggml-vulkan/ggml-vulkan.cpp:11497: GGML_ASSERT(dst->op != GGML_OP_GET_ROWS || (a_offset == 0 && b_offset == 0 && d_offset == 0)) failed [New LWP 121736] [New LWP 121735] [New LWP 121734] [New LWP 121733] [New LWP 121732] [New LWP 121731] [New LWP 121730] [New LWP 121729] [New LWP 121728] [New LWP 121727] [New LWP 121726] [New LWP 121725] [New LWP 121724] [New LWP 121723] [New LWP 121722] [New LWP 121721] [New LWP 121720] [New LWP 121719] [New LWP 121718] [New LWP 121717] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". 0x00007f9b896a69ee in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f9b896a69ee in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f9b8969b668 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007f9b8969b6ad in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #3 0x00007f9b897067c7 in wait4 () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x00007f9b89c75a93 in ggml_print_backtrace () from /mnt/workspace/git/qwentts.cpp/build/libggml-base.so.0 #5 0x00007f9b89c75bfe in ggml_abort () from /mnt/workspace/git/qwentts.cpp/build/libggml-base.so.0 #6 0x00007f99408d4bf1 in void init_pushconst_tensor_offsets(ggml_backend_vk_context*, vk_op_binary_push_constants&, ggml_tensor const*, ggml_tensor const*, ggml_tensor const*, ggml_tensor const*, ggml_tensor*) () from /mnt/workspace/git/qwentts.cpp/build/libggml-vulkan.so #7 0x00007f9940a49201 in void ggml_vk_op_f32(ggml_backend_vk_context*, std::shared_ptr&, ggml_tensor const*, ggml_tensor const*, ggml_tensor const*, ggml_tensor const*, ggml_tensor*, ggml_op, vk_op_binary_push_constants&&) [clone .constprop.0] () from /mnt/workspace/git/qwentts.cpp/build/libggml-vulkan.so #8 0x00007f9940a64f48 in ggml_vk_build_graph(ggml_backend_vk_context*, ggml_cgraph*, int, ggml_tensor*, int, bool, bool, bool) [clone .isra.0] () from /mnt/workspace/git/qwentts.cpp/build/libggml-vulkan.so #9 0x00007f9940a679bc in ggml_backend_vk_graph_compute(ggml_backend*, ggml_cgraph*) () from /mnt/workspace/git/qwentts.cpp/build/libggml-vulkan.so #10 0x00007f9b89c8d96e in ggml_backend_graph_compute () from /mnt/workspace/git/qwentts.cpp/build/libggml-base.so.0 #11 0x000055f31eca3365 in tts_engine_step(TtsEngine*, std::vector >*) () #12 0x000055f31ecb066a in pipeline_tts_synthesize(PipelineTTS*, BPETokenizer*, qt_tts_params const*, long, qt_audio*) () #13 0x000055f31ec8cb80 in qt_synthesize () #14 0x000055f31ec83cdd in run(Args const&) () #15 0x000055f31ec81a83 in main () [Inferior 1 (process 121716) detached] [Input] Prompt: 100 chars: qwentts.cpp is a minimal C++17 and GGML port of Qwen3-TTS fo... [Input] RefAudio: ../examples/freeman.wav [Input] RefText: 213 chars: If you go into different cultures, they have different conce... [Input] Lang: english Seed: 42 MaxNewTokens: 64 [Input] Mode: greedy ICL [Python] Device: cuda [Python] RefWav: 414337 samples 24000 Hz 17.26s [Python] SpeakerEmb shape: (2048,) dtype: torch.float32 [Python] RefCodes shape: (16, 215) (K, T_codec) [Python] InputIds shape: (1, 38) [Python] RefIds shape: (1, 53) [Python] Codes shape: (63, 16) (T_frames, num_code_groups) [Python] Audio: 120960 samples 24000 Hz 5.04s -> python/clone/clone-python.wav [Quant] Q4_K_M -> ../models/qwen-talker-1.7b-base-Q4_K_M.gguf + ../models/qwen-tokenizer-12hz-Q4_K_M.gguf [GGML] Cmd: ../build/qwen-tts --model ../models/qwen-talker-1.7b-base-Q4_K_M.gguf --codec ../models/qwen-tokenizer-12hz-Q4_K_M.gguf --seed 42 --ref-wav ../examples/freeman.wav --ref-text ../examples/freeman.txt --lang english --max-new 64 --dump cpp/clone -o cpp/clone/clone-cpp.wav --greedy