diff --git a/Cargo.lock b/Cargo.lock
index 2c0eb8db1..d26da84a6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -738,6 +738,16 @@ dependencies = [
  "log",
 ]
 
+[[package]]
+name = "env_logger"
+version = "0.8.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a19187fea3ac7e84da7dacf48de0c45d63c6a76f9490dae389aead16c243fce3"
+dependencies = [
+ "log",
+ "regex",
+]
+
 [[package]]
 name = "env_logger"
 version = "0.10.2"
@@ -1709,6 +1719,8 @@ dependencies = [
  "limbo_ext",
  "log",
  "mimalloc",
+ "quickcheck",
+ "quickcheck_macros",
 ]
 
 [[package]]
@@ -2387,6 +2399,8 @@ version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "588f6378e4dd99458b60ec275b4477add41ce4fa9f64dcba6f15adccb19b50d6"
 dependencies = [
+ "env_logger 0.8.4",
+ "log",
  "rand 0.8.5",
 ]
 
diff --git a/core/lib.rs b/core/lib.rs
index 8fde24402..94853aa80 100644
--- a/core/lib.rs
+++ b/core/lib.rs
@@ -530,7 +530,7 @@ impl VirtualTable {
         cursor: &VTabOpaqueCursor,
         arg_count: usize,
         args: Vec<OwnedValue>,
-    ) -> Result<()> {
+    ) -> Result<bool> {
         let mut filter_args = Vec::with_capacity(arg_count);
         for i in 0..arg_count {
             let ownedvalue_arg = args.get(i).unwrap();
@@ -551,7 +551,8 @@ impl VirtualTable {
             (self.implementation.filter)(cursor.as_ptr(), arg_count as i32, filter_args.as_ptr())
         };
         match rc {
-            ResultCode::OK => Ok(()),
+            ResultCode::OK => Ok(true),
+            ResultCode::EOF => Ok(false),
             _ => Err(LimboError::ExtensionError(rc.to_string())),
         }
     }
diff --git a/core/translate/main_loop.rs b/core/translate/main_loop.rs
index 35cc505c9..3b918e9ea 100644
--- a/core/translate/main_loop.rs
+++ b/core/translate/main_loop.rs
@@ -300,6 +300,7 @@ pub fn open_loop(
                         }
                         program.emit_insn(Insn::VFilter {
                             cursor_id,
+                            pc_if_empty: loop_end,
                             arg_count: args.len(),
                             args_reg: start_reg,
                         });
diff --git a/core/vdbe/builder.rs b/core/vdbe/builder.rs
index c3ead0d38..67f0f2749 100644
--- a/core/vdbe/builder.rs
+++ b/core/vdbe/builder.rs
@@ -410,7 +410,10 @@ impl ProgramBuilder {
                 Insn::VNext { pc_if_next, .. } => {
                     resolve(pc_if_next, "VNext");
                 }
-                _ => continue,
+                Insn::VFilter { pc_if_empty, .. } => {
+                    resolve(pc_if_empty, "VFilter");
+                }
+                _ => {}
             }
         }
         self.label_to_resolved_offset.clear();
diff --git a/core/vdbe/explain.rs b/core/vdbe/explain.rs
index a0bb63023..6f55d5dc1 100644
--- a/core/vdbe/explain.rs
+++ b/core/vdbe/explain.rs
@@ -383,13 +383,14 @@ pub fn insn_to_str(
             ),
             Insn::VFilter {
                 cursor_id,
+                pc_if_empty,
                 arg_count,
-                args_reg,
+                ..
             } => (
                 "VFilter",
                 *cursor_id as i32,
+                pc_if_empty.to_debug_int(),
                 *arg_count as i32,
-                *args_reg as i32,
                 OwnedValue::build_text(Rc::new("".to_string())),
                 0,
                 "".to_string(),
diff --git a/core/vdbe/insn.rs b/core/vdbe/insn.rs
index 223f321aa..2d673b018 100644
--- a/core/vdbe/insn.rs
+++ b/core/vdbe/insn.rs
@@ -224,6 +224,7 @@ pub enum Insn {
     /// Initialize the position of the virtual table cursor.
     VFilter {
         cursor_id: CursorID,
+        pc_if_empty: BranchOffset,
         arg_count: usize,
         args_reg: usize,
     },
diff --git a/core/vdbe/mod.rs b/core/vdbe/mod.rs
index 5003b72c6..6403d2565 100644
--- a/core/vdbe/mod.rs
+++ b/core/vdbe/mod.rs
@@ -879,6 +879,7 @@ impl Program {
                 }
                 Insn::VFilter {
                     cursor_id,
+                    pc_if_empty,
                     arg_count,
                     args_reg,
                 } => {
@@ -892,8 +893,12 @@ impl Program {
                     for i in 0..*arg_count {
                         args.push(state.registers[args_reg + i].clone());
                     }
-                    virtual_table.filter(cursor, *arg_count, args)?;
-                    state.pc += 1;
+                    let has_rows = virtual_table.filter(cursor, *arg_count, args)?;
+                    if !has_rows {
+                        state.pc = pc_if_empty.to_offset_int();
+                    } else {
+                        state.pc += 1;
+                    }
                 }
                 Insn::VColumn {
                     cursor_id,
diff --git a/extensions/series/Cargo.toml b/extensions/series/Cargo.toml
index cca322294..823e95472 100644
--- a/extensions/series/Cargo.toml
+++ b/extensions/series/Cargo.toml
@@ -19,3 +19,7 @@ log = "0.4.20"
 
 [target.'cfg(not(target_family = "wasm"))'.dependencies]
 mimalloc = { version = "*", default-features = false }
+
+[dev-dependencies]
+quickcheck = "1.0.3"
+quickcheck_macros = "1.0.0"
diff --git a/extensions/series/src/lib.rs b/extensions/series/src/lib.rs
index 83dd334ea..4105a00f0 100644
--- a/extensions/series/src/lib.rs
+++ b/extensions/series/src/lib.rs
@@ -51,16 +51,30 @@ impl VTabModule for GenerateSeriesVTab {
         let start = try_option!(args[0].to_integer(), ResultCode::InvalidArgs);
         let stop = try_option!(
             args.get(1).map(|v| v.to_integer().unwrap_or(i64::MAX)),
-            ResultCode::InvalidArgs
-        );
-        let step = try_option!(
-            args.get(2).map(|v| v.to_integer().unwrap_or(1)),
-            ResultCode::InvalidArgs
+            ResultCode::EOF // Sqlite returns an empty series for wacky args
         );
+        let mut step = args
+            .get(2)
+            .map(|v| v.to_integer().unwrap_or(1))
+            .unwrap_or(1);
+
+        // Convert zero step to 1, matching SQLite behavior
+        if step == 0 {
+            step = 1;
+        }
+
         cursor.start = start;
-        cursor.current = start;
         cursor.step = step;
         cursor.stop = stop;
+
+        // Set initial value based on range validity
+        // For invalid input SQLite returns an empty series
+        cursor.current = if cursor.is_invalid_range() {
+            return ResultCode::EOF;
+        } else {
+            start
+        };
+
         ResultCode::OK
     }
 
@@ -69,11 +83,33 @@ impl VTabModule for GenerateSeriesVTab {
     }
 
     fn next(cursor: &mut Self::VCursor) -> ResultCode {
-        GenerateSeriesCursor::next(cursor)
+        // Check for invalid ranges (empty series) first
+        if cursor.is_invalid_range() {
+            return ResultCode::EOF;
+        }
+
+        // Check if we've reached the end of the sequence
+        if cursor.would_exceed() {
+            return ResultCode::EOF;
+        }
+
+        // Handle overflow by truncating to MAX/MIN
+        cursor.current = match cursor.step {
+            step if step > 0 => match cursor.current.checked_add(step) {
+                Some(val) => val,
+                None => i64::MAX,
+            },
+            step => match cursor.current.checked_add(step) {
+                Some(val) => val,
+                None => i64::MIN,
+            },
+        };
+
+        ResultCode::OK
     }
 
     fn eof(cursor: &Self::VCursor) -> bool {
-        cursor.eof()
+        cursor.is_invalid_range() || cursor.would_exceed()
     }
 }
 
@@ -86,20 +122,56 @@ struct GenerateSeriesCursor {
     current: i64,
 }
 
+impl GenerateSeriesCursor {
+    /// Returns true if this is an ascending series (positive step) but start > stop
+    fn is_invalid_ascending_series(&self) -> bool {
+        self.step > 0 && self.start > self.stop
+    }
+
+    /// Returns true if this is a descending series (negative step) but start < stop
+    fn is_invalid_descending_series(&self) -> bool {
+        self.step < 0 && self.start < self.stop
+    }
+
+    /// Returns true if this is an invalid range that should produce an empty series
+    fn is_invalid_range(&self) -> bool {
+        self.is_invalid_ascending_series() || self.is_invalid_descending_series()
+    }
+
+    /// Returns true if we would exceed the stop value in the current direction
+    fn would_exceed(&self) -> bool {
+        (self.step > 0 && self.current + self.step > self.stop)
+            || (self.step < 0 && self.current + self.step < self.stop)
+    }
+}
+
 impl VTabCursor for GenerateSeriesCursor {
     type Error = ResultCode;
 
     fn next(&mut self) -> ResultCode {
-        let next_val = self.current.saturating_add(self.step);
-        if (self.step > 0 && next_val > self.stop) || (self.step < 0 && next_val < self.stop) {
+        // Check for invalid ranges (empty series) first
+        if self.eof() {
             return ResultCode::EOF;
         }
-        self.current = next_val;
+
+        // Handle overflow by truncating to MAX/MIN
+        self.current = self.current.saturating_add(self.step);
+
         ResultCode::OK
     }
 
     fn eof(&self) -> bool {
-        (self.step > 0 && self.current > self.stop) || (self.step < 0 && self.current < self.stop)
+        // Check for invalid ranges (empty series) first
+        if self.is_invalid_range() {
+            return true;
+        }
+
+        // Check if we would exceed the stop value in the current direction
+        if self.would_exceed() {
+            return true;
+        }
+
+        false
     }
 
     fn column(&self, idx: u32) -> Value {
@@ -113,6 +185,568 @@ impl VTabCursor for GenerateSeriesCursor {
     }
 
     fn rowid(&self) -> i64 {
-        ((self.current - self.start) / self.step) + 1
+        let sub = self.current.saturating_sub(self.start);
+
+        // Handle overflow in rowid calculation by capping at MAX/MIN
+        match sub.checked_div(self.step) {
+            Some(val) => val.saturating_add(1),
+            None => {
+                if self.step > 0 {
+                    i64::MAX
+                } else {
+                    i64::MIN
+                }
+            }
+        }
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use quickcheck_macros::quickcheck;
+
+    // Helper function to collect all values from a cursor, returns Result with error code
+    fn collect_series(start: i64, stop: i64, step: i64) -> Result<Vec<i64>, ResultCode> {
+        let mut cursor = GenerateSeriesCursor {
+            start: 0,
+            stop: 0,
+            step: 0,
+            current: 0,
+        };
+
+        // Create args array for filter
+        let args = vec![
+            Value::from_integer(start),
+            Value::from_integer(stop),
+            Value::from_integer(step),
+        ];
+
+        // Validate inputs through filter
+        match GenerateSeriesVTab::filter(&mut cursor, 3, &args) {
+            ResultCode::OK => (),
+            ResultCode::EOF => return Ok(vec![]),
+            err => return Err(err),
+        }
+
+        let mut values = Vec::new();
+        loop {
+            values.push(cursor.column(0).to_integer().unwrap());
+            match GenerateSeriesVTab::next(&mut cursor) {
+                ResultCode::OK => (),
+                ResultCode::EOF => break,
+                err => return Err(err),
+            }
+        }
+        Ok(values)
+    }
+
+    #[quickcheck]
+    /// Test that the series length is correct for a positive step
+    /// Example:
+    /// start = 1, stop = 10, step = 1
+    /// expected length = 10
+    fn prop_series_length_positive_step(start: i64, stop: i64) {
+        // Limit the range to make test run faster, since we're testing with step 1.
+        let start = start % 1000;
+        let stop = stop % 1000;
+        let step = 1;
+
+        let values = collect_series(start, stop, step).unwrap_or_else(|e| {
+            panic!(
+                "Failed to generate series for start={}, stop={}, step={}: {:?}",
+                start, stop, step, e
+            )
+        });
+
+        if start > stop {
+            assert!(
+                values.is_empty(),
+                "Series should be empty for invalid range: start={}, stop={}, step={}, got {:?}",
+                start,
+                stop,
+                step,
+                values
+            );
+        } else {
+            let expected_len = ((stop - start) / step + 1) as usize;
+            assert_eq!(
+                values.len(),
+                expected_len,
+                "Series length mismatch for start={}, stop={}, step={}: expected {}, got {}",
+                start,
+                stop,
+                step,
+                expected_len,
+                values.len()
+            );
+        }
+    }
+
+    #[quickcheck]
+    /// Test that the series length is correct for a negative step
+    /// Example:
+    /// start = 10, stop = 1, step = -1
+    /// expected length = 10
+    fn prop_series_length_negative_step(start: i64, stop: i64) {
+        // Limit the range to make test run faster, since we're testing with step -1.
+        let start = start % 1000;
+        let stop = stop % 1000;
+        let step = -1;
+
+        let values = collect_series(start, stop, step).unwrap_or_else(|e| {
+            panic!(
+                "Failed to generate series for start={}, stop={}, step={}: {:?}",
+                start, stop, step, e
+            )
+        });
+
+        if start < stop {
+            assert!(
+                values.is_empty(),
+                "Series should be empty for invalid range: start={}, stop={}, step={}",
+                start,
+                stop,
+                step
+            );
+        } else {
+            let expected_len = ((start - stop) / step.abs() + 1) as usize;
+            assert_eq!(
+                values.len(),
+                expected_len,
+                "Series length mismatch for start={}, stop={}, step={}: expected {}, got {}",
+                start,
+                stop,
+                step,
+                expected_len,
+                values.len()
+            );
+        }
+    }
+
+    #[quickcheck]
+    /// Test that the series is monotonically increasing
+    /// Example:
+    /// start = 1, stop = 10, step = 1
+    /// expected series = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
+    fn prop_series_monotonic_increasing(start: i64, stop: i64, step: i64) {
+        // Limit the range to make test run faster.
+        let start = start % 10000;
+        let stop = stop % 10000;
+        let step = (step % 100).max(1); // Ensure positive non-zero step
+
+        let values = collect_series(start, stop, step).unwrap_or_else(|e| {
+            panic!(
+                "Failed to generate series for start={}, stop={}, step={}: {:?}",
+                start, stop, step, e
+            )
+        });
+
+        if start > stop {
+            assert!(
+                values.is_empty(),
+                "Series should be empty for invalid range: start={}, stop={}, step={}",
+                start,
+                stop,
+                step
+            );
+        } else {
+            assert!(
+                values.windows(2).all(|w| w[0] < w[1]),
+                "Series not monotonically increasing: {:?} (start={}, stop={}, step={})",
+                values,
+                start,
+                stop,
+                step
+            );
+        }
+    }
+
+    #[quickcheck]
+    /// Test that the series is monotonically decreasing
+    /// Example:
+    /// start = 10, stop = 1, step = -1
+    /// expected series = [10, 9, 8, 7, 6, 5, 4, 3, 2, 1]
+    fn prop_series_monotonic_decreasing(start: i64, stop: i64, step: i64) {
+        // Limit the range to make test run faster.
+        let start = start % 10000;
+        let stop = stop % 10000;
+        let step = -((step % 100).max(1)); // Ensure negative non-zero step
+
+        let values = collect_series(start, stop, step).unwrap_or_else(|e| {
+            panic!(
+                "Failed to generate series for start={}, stop={}, step={}: {:?}",
+                start, stop, step, e
+            )
+        });
+
+        if start < stop {
+            assert!(
+                values.is_empty(),
+                "Series should be empty for invalid range: start={}, stop={}, step={}",
+                start,
+                stop,
+                step
+            );
+        } else {
+            assert!(
+                values.windows(2).all(|w| w[0] > w[1]),
+                "Series not monotonically decreasing: {:?} (start={}, stop={}, step={})",
+                values,
+                start,
+                stop,
+                step
+            );
+        }
+    }
+
+    #[quickcheck]
+    /// Test that the series step size is consistent
+    /// Example:
+    /// start = 1, stop = 10, step = 1
+    /// expected step size = 1
+    fn prop_series_step_size_positive(start: i64, stop: i64, step: i64) {
+        // Limit the range to make test run faster.
+        let start = start % 1000;
+        let stop = stop % 1000;
+        let step = (step % 100).max(1); // Ensure positive non-zero step
+
+        let values = collect_series(start, stop, step).unwrap_or_else(|e| {
+            panic!(
+                "Failed to generate series for start={}, stop={}, step={}: {:?}",
+                start, stop, step, e
+            )
+        });
+
+        if start > stop {
+            assert!(
+                values.is_empty(),
+                "Series should be empty for invalid range: start={}, stop={}, step={}",
+                start,
+                stop,
+                step
+            );
+        } else if !values.is_empty() {
+            assert!(
+                values.windows(2).all(|w| (w[1] - w[0]).abs() == step.abs()),
+                "Step size not consistent: {:?} (expected step size: {})",
+                values,
+                step.abs()
+            );
+        }
+    }
+
+    #[quickcheck]
+    /// Test that the series step size is consistent for a negative step
+    /// Example:
+    /// start = 10, stop = 1, step = -1
+    /// expected step size = 1
+    fn prop_series_step_size_negative(start: i64, stop: i64, step: i64) {
+        // Limit the range to make test run faster.
+        let start = start % 1000;
+        let stop = stop % 1000;
+        let step = -((step % 100).max(1)); // Ensure negative non-zero step
+
+        let values = collect_series(start, stop, step).unwrap_or_else(|e| {
+            panic!(
+                "Failed to generate series for start={}, stop={}, step={}: {:?}",
+                start, stop, step, e
+            )
+        });
+
+        if start < stop {
+            assert!(
+                values.is_empty(),
+                "Series should be empty for invalid range: start={}, stop={}, step={}",
+                start,
+                stop,
+                step
+            );
+        } else if !values.is_empty() {
+            assert!(
+                values.windows(2).all(|w| (w[1] - w[0]).abs() == step.abs()),
+                "Step size not consistent: {:?} (expected step size: {})",
+                values,
+                step.abs()
+            );
+        }
+    }
+
+    #[quickcheck]
+    /// Test that the series bounds are correct for a positive step
+    /// Example:
+    /// start = 1, stop = 10, step = 1
+    /// expected bounds = [1, 10]
+    fn prop_series_bounds_positive(start: i64, stop: i64, step: i64) {
+        // Limit the range to make test run faster.
+        let start = start % 10000;
+        let stop = stop % 10000;
+        let step = (step % 100).max(1); // Ensure positive non-zero step
+
+        let values = collect_series(start, stop, step).unwrap_or_else(|e| {
+            panic!(
+                "Failed to generate series for start={}, stop={}, step={}: {:?}",
+                start, stop, step, e
+            )
+        });
+
+        if start > stop {
+            assert!(
+                values.is_empty(),
+                "Series should be empty for invalid range: start={}, stop={}, step={}",
+                start,
+                stop,
+                step
+            );
+        } else if !values.is_empty() {
+            assert_eq!(
+                values.first(),
+                Some(&start),
+                "Series doesn't start with start value: {:?} (expected start: {})",
+                values,
+                start
+            );
+            assert!(
+                values.last().map_or(true, |&last| last <= stop),
+                "Series exceeds stop value: {:?} (stop: {})",
+                values,
+                stop
+            );
+        }
+    }
+
+    #[quickcheck]
+    /// Test that the series bounds are correct for a negative step
+    /// Example:
+    /// start = 10, stop = 1, step = -1
+    /// expected bounds = [10, 1]
+    fn prop_series_bounds_negative(start: i64, stop: i64, step: i64) {
+        // Limit the range to make test run faster.
+        let start = start % 10000;
+        let stop = stop % 10000;
+        let step = -((step % 100).max(1)); // Ensure negative non-zero step
+
+        let values = collect_series(start, stop, step).unwrap_or_else(|e| {
+            panic!(
+                "Failed to generate series for start={}, stop={}, step={}: {:?}",
+                start, stop, step, e
+            )
+        });
+
+        if start < stop {
+            assert!(
+                values.is_empty(),
+                "Series should be empty for invalid range: start={}, stop={}, step={}",
+                start,
+                stop,
+                step
+            );
+        } else if !values.is_empty() {
+            assert_eq!(
+                values.first(),
+                Some(&start),
+                "Series doesn't start with start value: {:?} (expected start: {})",
+                values,
+                start
+            );
+            assert!(
+                values.last().map_or(true, |&last| last >= stop),
+                "Series exceeds stop value: {:?} (stop: {})",
+                values,
+                stop
+            );
+        }
+    }
+
+    #[test]
+
+    fn test_series_empty_positive_step() {
+        let values = collect_series(10, 5, 1).expect("Failed to generate series");
+        assert!(
+            values.is_empty(),
+            "Series should be empty when start > stop with positive step"
+        );
+    }
+
+    #[test]
+    fn test_series_empty_negative_step() {
+        let values = collect_series(5, 10, -1).expect("Failed to generate series");
+        assert!(
+            values.is_empty(),
+            "Series should be empty when start < stop with negative step"
+        );
+    }
+
+    #[test]
+    fn test_series_single_element() {
+        let values = collect_series(5, 5, 1).expect("Failed to generate single element series");
+        assert_eq!(
+            values,
+            vec![5],
+            "Single element series should contain only the start value"
+        );
+    }
+
+    #[test]
+    fn test_zero_step_is_interpreted_as_1() {
+        let values = collect_series(1, 10, 0).expect("Failed to generate series");
+        assert_eq!(
+            values,
+            vec![1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
+            "Zero step should be interpreted as 1"
+        );
+    }
+
+    #[test]
+    fn test_invalid_inputs() {
+        // Test that invalid ranges return empty series instead of errors
+        let values = collect_series(10, 1, 1).expect("Failed to generate series");
+        assert!(
+            values.is_empty(),
+            "Invalid positive range should return empty series, got {:?}",
+            values
+        );
+
+        let values = collect_series(1, 10, -1).expect("Failed to generate series");
+        assert!(
+            values.is_empty(),
+            "Invalid negative range should return empty series"
+        );
+
+        // Test that extreme ranges return empty series
+        let values = collect_series(i64::MAX, i64::MIN, 1).expect("Failed to generate series");
+        assert!(
+            values.is_empty(),
+            "Extreme range (MAX to MIN) should return empty series"
+        );
+
+        let values = collect_series(i64::MIN, i64::MAX, -1).expect("Failed to generate series");
+        assert!(
+            values.is_empty(),
+            "Extreme range (MIN to MAX) should return empty series"
+        );
+    }
+
+    #[quickcheck]
+    /// Test that rowid is always monotonically increasing regardless of step direction
+    fn prop_series_rowid_monotonic(start: i64, stop: i64, step: i64) {
+        // Limit the range to make test run faster
+        let start = start % 1000;
+        let stop = stop % 1000;
+        let step = if step == 0 { 1 } else { step % 100 }; // Ensure non-zero step
+
+        let mut cursor = GenerateSeriesCursor {
+            start: 0,
+            stop: 0,
+            step: 0,
+            current: 0,
+        };
+
+        let args = vec![
+            Value::from_integer(start),
+            Value::from_integer(stop),
+            Value::from_integer(step),
+        ];
+
+        // Initialize cursor through filter
+        GenerateSeriesVTab::filter(&mut cursor, 3, &args);
+
+        let mut rowids = vec![];
+        while !GenerateSeriesVTab::eof(&cursor) {
+            let cur_rowid = cursor.rowid();
+            match GenerateSeriesVTab::next(&mut cursor) {
+                ResultCode::OK => rowids.push(cur_rowid),
+                ResultCode::EOF => break,
+                err => panic!(
+                    "Unexpected error {:?} for start={}, stop={}, step={}",
+                    err, start, stop, step
+                ),
+            }
+        }
+
+        assert!(
+            rowids.windows(2).all(|w| w[1] == w[0] + 1),
+            "Rowids not monotonically increasing: {:?} (start={}, stop={}, step={})",
+            rowids,
+            start,
+            stop,
+            step
+        );
+    }
+
+    // #[quickcheck]
+    // /// Test that integer overflow is properly handled
+    // fn prop_series_overflow(start: i64, step: i64) {
+    //     // Use values close to MAX/MIN to test overflow
+    //     let start = if start >= 0 {
+    //         i64::MAX - (start % 100)
+    //     } else {
+    //         i64::MIN + (start.abs() % 100)
+    //     };
+    //     let step = if step == 0 { 1 } else { step }; // Ensure non-zero step
+    //     let stop = if step > 0 { i64::MAX } else { i64::MIN };
+
+    //     let result = collect_series(start, stop, step);
+
+    //     // If we would overflow, expect InvalidArgs
+    //     if start.checked_add(step).is_none() {
+    //         assert!(
+    //             matches!(result, Err(ResultCode::InvalidArgs)),
+    //             "Expected InvalidArgs for overflow case: start={}, stop={}, step={}",
+    //             start, stop, step
+    //         );
+    //     } else {
+    //         // Otherwise the series should be valid
+    //         let values = result.unwrap_or_else(|e| {
+    //             panic!(
+    //                 "Failed to generate series for start={}, stop={}, step={}: {:?}",
+    //                 start, stop, step, e
+    //             )
+    //         });
+
+    //         // Verify no values overflow
+    //         for window in values.windows(2) {
+    //             assert!(
+    //                 window[0].checked_add(step).is_some(),
+    //                 "Overflow occurred in series: {:?} + {} (start={}, stop={}, step={})",
+    //                 window[0], step, start, stop, step
+    //             );
+    //         }
+    //     }
+    // }
+
+    #[quickcheck]
+    /// Test that empty series are handled consistently
+    fn prop_series_empty(start: i64, stop: i64, step: i64) {
+        // Limit the range to make test run faster
+        let start = start % 1000;
+        let stop = stop % 1000;
+        let step = if step == 0 { 1 } else { step % 100 }; // Ensure non-zero step
+
+        let result = collect_series(start, stop, step);
+
+        match result {
+            Ok(values) => {
+                if (step > 0 && start > stop) || (step < 0 && start < stop) {
+                    assert!(
+                        values.is_empty(),
+                        "Series should be empty for invalid range: start={}, stop={}, step={}",
+                        start,
+                        stop,
+                        step
+                    );
+                } else if start == stop {
+                    assert_eq!(
+                        values,
+                        vec![start],
+                        "Series with start==stop should contain exactly one element"
+                    );
+                }
+            }
+            Err(e) => panic!(
+                "Unexpected error for start={}, stop={}, step={}: {:?}",
+                start, stop, step, e
+            ),
+        }
     }
 }