In the manyTypesTest, if the boolean value is 0, as in

<?xml version="1.0"?> 
<SOAP-ENV:Envelope SOAP-
ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"
xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" xmlns:SOAP-
ENV="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:xsd="http://www.w3.org/1999/XMLSchema"
xmlns:xsi="http://www.w3.org/1999/XMLSchema-instance"> 
        <SOAP-ENV:Body> 
                <manyTypesTest> 
                        <num xsi:type="xsd:int"> 14634</num>
                        <bool xsi:type="xsd:boolean"> 0</bool>
                        <state xsi:type="xsd:string"> Oregon</state>
                        <doub xsi:type="xsd:float"> 9239.0</doub>
                        <dat xsi:type="xsd:timeInstant"> 1904-01-
01T04:24:28-07:00</dat> 
                        </manyTypesTest> 
                </SOAP-ENV:Body> 
        </SOAP-ENV:Envelope> 

all servers (including validator.soapware.org) failed the validation.
The script returns the following error:

Error: It returned false, the correct result is true.