Size fix

quantumlib · Mar 14, 2024 · 7790744 · 7790744
1 parent 67a7f36
commit 7790744
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/stim/stabilizers/conversions.inl b/src/stim/stabilizers/conversions.inl
@@ -648,8 +648,10 @@ Tableau<W> stabilizers_to_tableau(
     }
 
     if (num_qubits > 0) {
+        // Force size of resulting tableau to be correct.
         GateTarget t = GateTarget::qubit(num_qubits - 1);
-        elimination_instructions.safe_append(CircuitInstruction{GateType::I, {}, &t});
+        elimination_instructions.safe_append(CircuitInstruction{GateType::X, {}, &t});
+        elimination_instructions.safe_append(CircuitInstruction{GateType::X, {}, &t});
     }
 
     if (invert) {