Error: assertion failed: (equal? +inf.0 (denominator 1.1125369292536e-308))

        Call history:

        <syntax>          (##core#undefined)
        <syntax>          (##sys#error "assertion failed" (##core#quote (equal? 1.0 (numerator 1.1125369292536e-308))))
        <syntax>          (##core#quote (equal? 1.0 (numerator 1.1125369292536e-308)))
        <eval>    (equal? 1.0 (numerator 1.1125369292536e-308))
        <eval>    (numerator 1.1125369292536e-308)
        <syntax>          (assert (equal? +inf.0 (denominator 1.1125369292536e-308)))
        <syntax>          (##core#if (##core#check (equal? +inf.0 (denominator 1.1125369292536e-308))) (##core#undefined) (##s......
        <syntax>          (##core#check (equal? +inf.0 (denominator 1.1125369292536e-308)))
        <syntax>          (equal? +inf.0 (denominator 1.1125369292536e-308))
        <syntax>          (denominator 1.1125369292536e-308)
        <syntax>          (##core#undefined)
        <syntax>          (##sys#error "assertion failed" (##core#quote (equal? +inf.0 (denominator 1.1125369292536e-308))))
        <syntax>          (##core#quote (equal? +inf.0 (denominator 1.1125369292536e-308)))
        <eval>    (equal? +inf.0 (denominator 1.1125369292536e-308))
        <eval>    (denominator 1.1125369292536e-308)
        <eval>    (##sys#error "assertion failed" (##core#quote (equal? +inf.0 (denominator 1.1125369292536e-308))))    <--
mingw32-make[1]: *** [check] Error 1
mingw32-make: *** [check] Error 2