Hi Ruochun, I recompiled the newest code following the steps you provided, but the same error as shown in the previous screenshot still occurs. Best regards, Ding
在2026年1月20日星期二 UTC+8 21:35:33<Ruochun Zhang> 写道： > Hi Ding, > > First it looks like errors when running the demo. So it does compile; it > encounters a just-in-time compilation error because cuda_runtime.h and > curand_kernel.h are not found, right? > > CUDA13 branch has some critical new updates today. So I'd suggest you use > the newest code (do a pull now), then recompile using an empty folder from > scratch, and try again. If the problem persists, please let me know and if > so, I'm pretty sure it's on Windows platform only and some further testing > on my side is needed... > > Thank you, > Ruochun > > On Tuesday, January 20, 2026 at 8:51:50 PM UTC+8 [email protected] wrote: > >> Hi Ruochun, >> Thank you and your team for your ongoing efforts. However, I regret to >> tell you that the DEM-engine based on CUDA 13.0 failed to compile on my >> end. The error messages are as follows: >> Total num of triangles: 320 >> Total num of particles: 200958 >> DEM/Defines.h(16): warning: cuda_runtime.h: [jitify] File not found >> CUDAMathHelpers.cuh(49): warning: cuda_runtime.h: [jitify] File not found >> DEMPrepForceKernels(5): warning: curand_kernel.h: [jitify] File not found >> DEM/Defines.h(16): warning: cuda_runtime.h: [jitify] File not found >> CUDAMathHelpers.cuh(49): warning: cuda_runtime.h: [jitify] File not found >> DEMBinSphereKernels(5): warning: curand_kernel.h: [jitify] File not found >> DEM/Defines.h(16): warning: cuda_runtime.h: [jitify] File not found >> CUDAMathHelpers.cuh(49): warning: cuda_runtime.h: [jitify] File not found >> DEMCalcForceKernels(6): warning: curand_kernel.h: [jitify] File not found >> DEM/Defines.h(16): warning: cuda_runtime.h: [jitify] File not found >> CUDAMathHelpers.cuh(49): warning: cuda_runtime.h: [jitify] File not found >> DEMContactKernels_SphereSphere(5): warning: curand_kernel.h: [jitify] >> File not found >> DEM/Defines.h(16): warning: cuda_runtime.h: [jitify] File not found >> CUDAMathHelpers.cuh(49): warning: cuda_runtime.h: [jitify] File not found >> DEMCollectForceKernels_Compact(5): warning: curand_kernel.h: [jitify] >> File not found >> DEM/Defines.h(16): warning: cuda_runtime.h: [jitify] File not found >> CUDAMathHelpers.cuh(49): warning: cuda_runtime.h: [jitify] File not found >> DEMBinTriangleKernels(6): warning: curand_kernel.h: [jitify] File not >> found >> CUDAMathHelpers.cuh(49): warning: cuda_runtime.h: [jitify] File not found >> DEM/Defines.h(16): warning: cuda_runtime.h: [jitify] File not found >> DEMIntegrationKernels(5): warning: curand_kernel.h: [jitify] File not >> found >> DEM/Defines.h(16): warning: cuda_runtime.h: [jitify] File not found >> CUDAMathHelpers.cuh(49): warning: cuda_runtime.h: [jitify] File not found >> DEMContactKernels_SphereTriangle(6): warning: curand_kernel.h: [jitify] >> File not found >> DEM/Defines.h(16): warning: cuda_runtime.h: [jitify] File not found >> CUDAMathHelpers.cuh(49): warning: cuda_runtime.h: [jitify] File not found >> DEM/Defines.h(16): warning: cuda_runtime.h: [jitify] File not found >> CUDAMathHelpers.cuh(49): warning: cuda_runtime.h: [jitify] File not found >> DEMHistoryMappingKernels(5): warning: curand_kernel.h: [jitify] File not >> found >> DEM/Defines.h(16): warning: cuda_runtime.h: [jitify] File not found >> CUDAMathHelpers.cuh(49): warning: cuda_runtime.h: [jitify] File not found >> DEMOwnerQueryKernels(5): warning: curand_kernel.h: [jitify] File not found >> Output at 10 FPS >> Frame: 0 >> >> C:\Users\dkq\Downloads\DEM-Engine-cuda13-build\bin\Release\DEMdemo_BallDrop.exe >> >> (进程 8704)已退出，代码为 -1 (0xffffffff)。 >> [image: 屏幕截图 2026-01-20 205038.png] >> Wish you all the best , >> Ding >> >> 在2026年1月15日星期四 UTC+8 00:37:02<Ruochun Zhang> 写道： >> >>> Hi Ding, >>> >>> If you are willing to, you can help us by testing if the CUDA13 branch ( >>> https://github.com/projectchrono/DEM-Engine/tree/CUDA13) works on your >>> machine with CUDA13 installed. Just so you know, the performance update I >>> mentioned last time, is postponed. So this branch is DEME with the old >>> performance which is still good. Let me know if you find it usable. >>> >>> Thank you, >>> Ruochun >>> On Friday, January 9, 2026 at 6:04:00 PM UTC+8 Ruochun Zhang wrote: >>> >>>> Hi Ding, >>>> >>>> CUDA13 removed a bunch of things DEME currently uses. We should be able >>>> to push a new version in a few days which fixes this problem and provides >>>> huge performance boosts. I'll reply here when it is out. So I'd say you >>>> either wait a few days, or use CUDA 12.8 or below. >>>> >>>> Thank you, >>>> Ruochun >>>> >>>> On Friday, January 9, 2026 at 5:46:45 PM UTC+8 [email protected] >>>> wrote: >>>> >>>>> Hi Ruochun, I encountered a similar issue when compiling the >>>>> DEM-engine. My CUDA version is 13.0. After generating the .sln file via >>>>> CMake, I tried to build the solution in MSVS 2022, but the build failed >>>>> with the error message shown in the image below. How should I resolve >>>>> this? >>>>> Best regards, Ding >>>>> >>>>> [image: 屏幕截图 2026-01-09 174529.png] >>>>> 在2025年4月9日星期三 UTC+8 02:31:05<Ruochun Zhang> 写道： >>>>> >>>>>> Hi Mahmoud, >>>>>> >>>>>> With what we have here, I feel both issues are related to multiple >>>>>> installations. >>>>>> >>>>>> For cmake, it could be that you have multiple cmake installations, in >>>>>> which case you should specify the one you want to use in PATH. Or if you >>>>>> are using ccmake, perhaps it's linked against a cmake backend which is >>>>>> old. >>>>>> Reinstalling them should always work... The README document of DEME has >>>>>> a >>>>>> link to a guide on updating cmake to the newest. It's written for WSL, >>>>>> but >>>>>> works for Linux as well. >>>>>> >>>>>> For CUDA, I'm pretty sure 11.3 and 12.1~12.3 do not work, which may >>>>>> include the versions you tried. This is a limitation I cannot overcome >>>>>> and >>>>>> you just have to use a different version. I would just recommend the >>>>>> newest >>>>>> CUDA; or try 12.0, if you want to be safe. The most important thing is >>>>>> to >>>>>> set the CUDA-related environment variables correctly before compilation, >>>>>> if >>>>>> you have multiple installations. The README document of DEME also >>>>>> contains >>>>>> some guidance on how to do that. >>>>>> >>>>>> Ruochun >>>>>> >>>>>> On Wednesday, April 9, 2025 at 1:25:27 AM UTC+8 [email protected] >>>>>> wrote: >>>>>> >>>>>>> Hello All, >>>>>>> >>>>>>> I am trying to run the tutorial BallDrop2D on the github repo, When >>>>>>> I try to compile the .cpp file, I get an error stating that cmake >>>>>>> version >>>>>>> is not compatible. Needs minimum version 3.27. The version I have is up >>>>>>> to >>>>>>> date 3.27.7. >>>>>>> >>>>>>> Also, I tried to run it PyDEME version, my GPU is recongized and my >>>>>>> cuda version is 12.2. I tried older versions like 11, but when I run >>>>>>> the >>>>>>> example I get runtime error and cuda version is defined. My question is >>>>>>> what is the best cuda version suitable for PyDEME that will not cause >>>>>>> problems? >>>>>>> >>>>>>> Thanks >>>>>>> >>>>>> -- You received this message because you are subscribed to the Google Groups "ProjectChrono" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion visit https://groups.google.com/d/msgid/projectchrono/c76df413-7f87-4e2a-90d8-2f86e9344029n%40googlegroups.com.
