Subject: [Help Needed] Floating Overflow Error in SWAT+ Rev61.0.1_64debug During Simulation
王届
Post Body:
Dear SWAT+ Community,
I’m currently working on a GWFlow-enabled watershed simulation using SWAT+ Rev61.0.1_64debug, and I encountered the following runtime error:
From the traceback, it seems the error is triggered inside the HYDROGRAPH_MODULE during the simulation of channel flow or water balance. I suspect it might be related to an unexpected value (e.g., slope = 0 or extremely small/large inputs), but I’m having difficulty locating the root cause.
Nancy B. Sammons
Send me your current txtinout in a compressed format and I will take a look.
Nancy
From: swatplu...@googlegroups.com <swatplu...@googlegroups.com>
On Behalf Of 王届
Sent: Wednesday, July 23, 2025 3:51 AM
To: SWAT+ Editor <swatplu...@googlegroups.com>
Subject: [SWAT+ Editor User Group] Subject: [Help Needed] Floating Overflow Error in SWAT+ Rev61.0.1_64debug During Simulation
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From the traceback, it seems the error is triggered inside the HYDROGRAPH_MODULE during the simulation of channel flow or water balance. I suspect it might be related to an unexpected value (e.g.,
slope = 0 or extremely small/large inputs), but I’m having difficulty locating the root cause.
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