CI: https://s3.amazonaws.com/clickhouse-test-reports/61997/ced095394b6fb6d50ed8b6834bd5911ad4702c6e/stateless_tests__ubsan__[1_2].html
SELECT if((number % NULL) = -2147483648, NULL, if(toInt64(toInt64(now64(if((number % NULL) = -2147483648, NULL, if(toInt64(now64(toInt64(9223372036854775807, now64(NULL + NULL)), NULL + NULL)) = (number % NULL), nan, toFloat64(number))), toInt64(9223372036854775807, toInt64(9223372036854775807, now64(NULL + NULL)), now64(NULL + NULL)), NULL + NULL)), now64(toInt64(9223372036854775807, toInt64(0, now64(NULL + NULL)), now64(NULL + NULL)), NULL + NULL)) = (number % NULL), nan, toFloat64(number))) AS x
FROM system.numbers
LIMIT 3
SETTINGS optimize_if_chain_to_multiif = 1
Elapsed: 0.002 sec.
Received exception:
Code: 49. DB::Exception: Function now64(multiIf((__table1.number % _CAST(NULL, 'Nullable(Nothing)')) = -2147483648, _CAST(NULL, 'Nullable(Nothing)'), _CAST(NULL, 'Nullable(Nothing)') = (__table1.number % _CAST(NULL, 'Nullable(Nothing)')), nan, toFloat64(__table1.number)), _CAST(NULL, 'Nullable(Nothing)'), _CAST(NULL, 'Nullable(Nothing)')) expects 1 argument to have Float64 type but receives Nullable(Float64) after running IfChainToMultiIf pass. (LOGICAL_ERROR)
