fn __mul__(inout self, inout other: Float32):
      var tmp = Value(other)
      var child = List[Value](self, tmp)
      var out = Value(self.data * tmp.data, child, '*')
      fn _backward() raises -> None:
          self.grad  = other.grad * out.grad    
          other.grad  = self.grad * out.grad
      out._backward = _backward
      return out`

1.      Crash resolving decl body at loc("/Users/tkeitt/Desktop/MojoSci/src/diffeq/runga_kutta.mojo":31:8)
    >> struct RKFixedStepper[Strategy: ExplicitRK, Sys: DESys, n: Int](StateStepper):
              ^......................................................................
    >>     """Stepper for explicit Runga-Kutta strategies."""
    >>     alias StateType = ColVec[n]
    >> 
    >>     var state: Self.StateType
Stack dump without symbol names (ensure you have llvm-symbolizer in your PATH or set the environment var `LLVM_SYMBOLIZER_PATH` to point to it):
0  mojo                     0x00000001048781c0 llvm_strlcpy   55076
1  mojo                     0x0000000104876568 llvm_strlcpy   47820
2  mojo                     0x0000000104878860 llvm_strlcpy   56772
3  libsystem_platform.dylib 0x000000018a36f584 _sigtramp   56
4  mojo                     0x0000000104b2d520 __jit_debug_register_code   76912
5  mojo                     0x0000000104bcf0b4 __jit_debug_register_code   739332
6  mojo                     0x0000000104b433b8 __jit_debug_register_code   166664
7  mojo                     0x0000000104b4fb88 __jit_debug_register_code   217816
8  mojo                     0x0000000104b50054 __jit_debug_register_code   219044
9  mojo                     0x0000000104b597d0 __jit_debug_register_code   257824
10 mojo                     0x0000000104b59a08 __jit_debug_register_code   258392
11 mojo                     0x00000001047c4830
12 mojo                     0x00000001047d667c
13 mojo                     0x00000001047bf414
14 dyld                     0x0000000189fb60e0 start   2360
mojo crashed!
Please file a bug report.
[22014:1301381:20240707,133749.340650:WARNING in_range_cast.h:38] value -634136515 out of range
[22014:1301381:20240707,133749.346141:WARNING crash_report_exception_handler.cc:257] UniversalExceptionRaise: (os/kern) failure (5)
[22014:1301382:20240707,133749.347313:ERROR crash_report_database_mac.mm:753] open lock /Users/tkeitt/.modular/crashdb/pending/3ed57a29-c99b-4150-850c-03193ee79c00.dmp: Resource temporarily unavailable (35)
zsh: segmentation fault  '/Users/tkeitt/.modular/pkg/packages.modular.com_nightly_mojo/bin/mojo'