$ ./build/linux-x64-fuzzer/test/fuzz/fuzz_simplify /tmp/testcase-5562105212239872 
Simplified Expr is not equal() to Original Expr!
Var a = -128
Var b = -128
Var c = -128
Var d = -128
Var e = -128
Original Expr is: (max(int32(select((uint32)3980344417 == uint32((int0)a), uint32((int0)a) - uint32((int0)a), (uint32)2147483648)), -128) - int32((int0)c))
Simplified Expr is: (int32(select(uint32((int0)a) == (uint32)3980344417, (uint32)0, (uint32)2147483648)) - int32((int0)c))
In vector lane 0, original -> simplified:
   (max(int32(select((uint32)3980344417 == uint32((int0)a), uint32((int0)a) - uint32((int0)a), (uint32)2147483648)), -128) - int32((int0)c)) -> 0
   (int32(select(uint32((int0)a) == (uint32)3980344417, (uint32)0, (uint32)2147483648)) - int32((int0)c)) -> -2147483520
fuzz_simplify: /usr/local/google/home/srj/GitHub/Halide/test/fuzz/simplify.cpp:359: int LLVMFuzzerTestOneInput(const uint8_t *, size_t): Assertion `test_expression(fdp, test, samples)' failed.
==747475== ERROR: libFuzzer: deadly signal
    #0 0x555f442592c4  (/usr/local/google/home/srj/GitHub/Halide/build/linux-x64-fuzzer/test/fuzz/fuzz_simplify+0x39ae2c4)
    #1 0x555f441d8eb8  (/usr/local/google/home/srj/GitHub/Halide/build/linux-x64-fuzzer/test/fuzz/fuzz_simplify+0x392deb8)
    #2 0x555f441bb3f3  (/usr/local/google/home/srj/GitHub/Halide/build/linux-x64-fuzzer/test/fuzz/fuzz_simplify+0x39103f3)
    #3 0x7f3de617b53f  (/lib/x86_64-linux-gnu/libc.so.6+0x3c53f) (BuildId: f4017039b18cb668db130b83647b6a0dbefd4414)
    #4 0x7f3de61c912b  (/lib/x86_64-linux-gnu/libc.so.6+0x8a12b) (BuildId: f4017039b18cb668db130b83647b6a0dbefd4414)
    #5 0x7f3de617b4a1  (/lib/x86_64-linux-gnu/libc.so.6+0x3c4a1) (BuildId: f4017039b18cb668db130b83647b6a0dbefd4414)
    #6 0x7f3de61654b1  (/lib/x86_64-linux-gnu/libc.so.6+0x264b1) (BuildId: f4017039b18cb668db130b83647b6a0dbefd4414)
    #7 0x7f3de61653d4  (/lib/x86_64-linux-gnu/libc.so.6+0x263d4) (BuildId: f4017039b18cb668db130b83647b6a0dbefd4414)
    #8 0x7f3de61743a1  (/lib/x86_64-linux-gnu/libc.so.6+0x353a1) (BuildId: f4017039b18cb668db130b83647b6a0dbefd4414)
    #9 0x555f4425b314  (/usr/local/google/home/srj/GitHub/Halide/build/linux-x64-fuzzer/test/fuzz/fuzz_simplify+0x39b0314)
    #10 0x555f441bc970  (/usr/local/google/home/srj/GitHub/Halide/build/linux-x64-fuzzer/test/fuzz/fuzz_simplify+0x3911970)
    #11 0x555f441a6134  (/usr/local/google/home/srj/GitHub/Halide/build/linux-x64-fuzzer/test/fuzz/fuzz_simplify+0x38fb134)
    #12 0x555f441abd02  (/usr/local/google/home/srj/GitHub/Halide/build/linux-x64-fuzzer/test/fuzz/fuzz_simplify+0x3900d02)
    #13 0x555f441d9722  (/usr/local/google/home/srj/GitHub/Halide/build/linux-x64-fuzzer/test/fuzz/fuzz_simplify+0x392e722)
    #14 0x7f3de61666c9  (/lib/x86_64-linux-gnu/libc.so.6+0x276c9) (BuildId: f4017039b18cb668db130b83647b6a0dbefd4414)
    #15 0x7f3de6166784  (/lib/x86_64-linux-gnu/libc.so.6+0x27784) (BuildId: f4017039b18cb668db130b83647b6a0dbefd4414)
    #16 0x555f4419cb20  (/usr/local/google/home/srj/GitHub/Halide/build/linux-x64-fuzzer/test/fuzz/fuzz_simplify+0x38f1b20)