NondetElementsOverTwo + NondetElementsOverTen( poseidon builtin related hints)

integration_tests/cairo_zero_hint_tests_in_progress/poseidon.starknet_with_keccak.cairo

@@ -0,0 +1,30 @@
+%builtins poseidon
+from starkware.cairo.common.cairo_builtins import PoseidonBuiltin
+from starkware.cairo.common.poseidon_state import PoseidonBuiltinState
+from starkware.cairo.common.builtin_poseidon.poseidon import (
+    poseidon_hash,
+    poseidon_hash_single,
+    poseidon_hash_many,
+)
+from starkware.cairo.common.alloc import alloc
+
+func main{poseidon_ptr: PoseidonBuiltin*}() {
+    // Hash one
+    let (x) = poseidon_hash_single(
+        218676008889449692916464780911713710628115973574242889792891157041292792362
+    );
+    assert x = 2835120893146788752888137145656423078969524407843035783270702964188823073934;
+    // Hash two
+    let (y) = poseidon_hash(1253795, 18540013156130945068);
+    assert y = 37282360750367388068593128053386029947772104009544220786084510532118246655;
+    // Hash five
+    let felts: felt* = alloc();
+    assert felts[0] = 84175983715088675913672849362079546;
+    assert felts[1] = 9384720329467203286234076408512594689579283578028960384690;
+    assert felts[2] = 291883989128409324823849293040390493094093;
+    assert felts[3] = 5849589438543859348593485948598349584395839402940940290490324;
+    assert felts[4] = 1836254780028456372728992049476335424263474849;
+    let (z) = poseidon_hash_many(5, felts);
+    assert z = 47102513329160951064697157194713013753695317629154835326726810042406974264;
+    return ();
+}

pkg/hintrunner/zero/hintcode.go

@@ -154,6 +154,8 @@ const (
 	vmEnterScopeCode          string = "vm_enter_scope()"
 	vmExitScopeCode           string = "vm_exit_scope()"
 	findElementCode           string = "array_ptr = ids.array_ptr\nelm_size = ids.elm_size\nassert isinstance(elm_size, int) and elm_size > 0, \\\n    f'Invalid value for elm_size. Got: {elm_size}.'\nkey = ids.key\n\nif '__find_element_index' in globals():\n    ids.index = __find_element_index\n    found_key = memory[array_ptr + elm_size * __find_element_index]\n    assert found_key == key, \\\n        f'Invalid index found in __find_element_index. index: {__find_element_index}, ' \\\n        f'expected key {key}, found key: {found_key}.'\n    # Delete __find_element_index to make sure it's not used for the next calls.\n    del __find_element_index\nelse:\n    n_elms = ids.n_elms\n    assert isinstance(n_elms, int) and n_elms >= 0, \\\n        f'Invalid value for n_elms. Got: {n_elms}.'\n    if '__find_element_max_size' in globals():\n        assert n_elms <= __find_element_max_size, \\\n            f'find_element() can only be used with n_elms<={__find_element_max_size}. ' \\\n            f'Got: n_elms={n_elms}.'\n\n    for i in range(n_elms):\n        if memory[array_ptr + elm_size * i] == key:\n            ids.index = i\n            break\n    else:\n        raise ValueError(f'Key {key} was not found.')"
+	nondetElementsOverTWoCode string = "memory[ap] = to_felt_or_relocatable(ids.n >= 2)"
+	nondetElementsOverTenCode string = "memory[ap] = to_felt_or_relocatable(ids.n >= 10)"
 	setAddCode                string = "assert ids.elm_size > 0\nassert ids.set_ptr <= ids.set_end_ptr\nelm_list = memory.get_range(ids.elm_ptr, ids.elm_size)\nfor i in range(0, ids.set_end_ptr - ids.set_ptr, ids.elm_size):\n    if memory.get_range(ids.set_ptr + i, ids.elm_size) == elm_list:\n        ids.index = i // ids.elm_size\n        ids.is_elm_in_set = 1\n        break\nelse:\n    ids.is_elm_in_set = 0"
 	searchSortedLowerCode     string = `array_ptr = ids.array_ptr
 elm_size = ids.elm_size

pkg/hintrunner/zero/zerohint.go

@@ -236,6 +236,10 @@ func GetHintFromCode(program *zero.ZeroProgram, rawHint zero.Hint, hintPC uint64
 		return createTestAssignHinter(resolver)
 	case findElementCode:
 		return createFindElementHinter(resolver)
+	case nondetElementsOverTWoCode:
+		return createNondetElementsOverTWoHinter(resolver)
+	case nondetElementsOverTenCode:
+		return createNondetElementsOverTenHinter(resolver)
 	default:
 		return nil, fmt.Errorf("not identified hint")
 	}

pkg/hintrunner/zero/zerohint_others.go

@@ -608,3 +608,87 @@ func createSearchSortedLowerHinter(resolver hintReferenceResolver) (hinter.Hinte
 
 	return newSearchSortedLowerHint(arrayPtr, elmSize, nElms, key, index), nil
 }
+
+// NondetElementsOverTWo hint compares the offset difference between two memory address and
+// writes 1 or 0 at `ap` memory address, depending on whether the difference is greater or
+// equal to 2 or not
+//
+// `newNondetElementsOverTWoHint` takes 2 operanders as arguments
+//   - `elementsEnd` represents the address in memory right after the last element of the array
+//   - `elements` represents the address in memory of the first element of the array
+func newNondetElementsOverTWoHint(n hinter.ResOperander) hinter.Hinter {
+	return &GenericZeroHinter{
+		Name: "NondetElementsOverTWo",
+		Op: func(vm *VM.VirtualMachine, ctx *hinter.HintRunnerContext) error {
+			//> python hint in cairo file: "ids.elements_end - ids.elements >= 2"
+			//> python hint in whitelist: "memory[ap] = to_felt_or_relocatable(ids.elements_end - ids.elements >= 2)"
+			//> compiled file hint: "memory[ap] = to_felt_or_relocatable(ids.n >= 2)"
+
+			n, err := hinter.ResolveAsUint64(vm, n)
+			if err != nil {
+				return err
+			}
+
+			apAddr := vm.Context.AddressAp()
+			var resultMv memory.MemoryValue
+			if n >= uint64(2) {
+				resultMv = memory.MemoryValueFromFieldElement(&utils.FeltOne)
+			} else {
+				resultMv = memory.MemoryValueFromFieldElement(&utils.FeltZero)
+			}
+
+			return vm.Memory.WriteToAddress(&apAddr, &resultMv)
+		},
+	}
+}
+
+func createNondetElementsOverTWoHinter(resolver hintReferenceResolver) (hinter.Hinter, error) {
+	n, err := resolver.GetResOperander("n")
+	if err != nil {
+		return nil, err
+	}
+
+	return newNondetElementsOverTWoHint(n), nil
+}
+
+// NondetElementsOverTen hint compares the offset difference between two memory address and
+// writes 1 or 0 at `ap` memory address, depending on whether the difference is greater or
+// esual to 10 or not
+//
+// `newNondetElementsOverTenHint` takes 2 operanders as arguments
+//   - `elementsEnd` represents the address in memory right after the last element of the array
+//   - `elements` represents the address in memory of the first element of the array
+func newNondetElementsOverTenHint(n hinter.ResOperander) hinter.Hinter {
+	return &GenericZeroHinter{
+		Name: "NondetElementsOverTen",
+		Op: func(vm *VM.VirtualMachine, ctx *hinter.HintRunnerContext) error {
+			//> python hint in cairo file: "ids.elements_end - ids.elements >= 10"
+			//> python hint in whitelist: "memory[ap] = to_felt_or_relocatable(ids.elements_end - ids.elements >= 10)"
+			//> compiled file hint: "memory[ap] = to_felt_or_relocatable(ids.n >= 10)"
+
+			n, err := hinter.ResolveAsUint64(vm, n)
+			if err != nil {
+				return err
+			}
+
+			apAddr := vm.Context.AddressAp()
+			var resultMv memory.MemoryValue
+			if n >= uint64(10) {
+				resultMv = memory.MemoryValueFromFieldElement(&utils.FeltOne)
+			} else {
+				resultMv = memory.MemoryValueFromFieldElement(&utils.FeltZero)
+			}
+
+			return vm.Memory.WriteToAddress(&apAddr, &resultMv)
+		},
+	}
+}
+
+func createNondetElementsOverTenHinter(resolver hintReferenceResolver) (hinter.Hinter, error) {
+	n, err := resolver.GetResOperander("n")
+	if err != nil {
+		return nil, err
+	}
+
+	return newNondetElementsOverTenHint(n), nil
+}

pkg/hintrunner/zero/zerohint_others_test.go

@@ -531,5 +531,53 @@ func TestZeroHintOthers(t *testing.T) {
 				}),
 			},
 		},
+		"NondetElementsOverTwo": {
+			{
+				operanders: []*hintOperander{
+					{Name: "n", Kind: apRelative, Value: feltUint64(1)},
+				},
+				makeHinter: func(ctx *hintTestContext) hinter.Hinter {
+					return newNondetElementsOverTWoHint(
+						ctx.operanders["n"],
+					)
+				},
+				check: apValueEquals(feltUint64(0)),
+			},
+			{
+				operanders: []*hintOperander{
+					{Name: "n", Kind: apRelative, Value: feltUint64(2)},
+				},
+				makeHinter: func(ctx *hintTestContext) hinter.Hinter {
+					return newNondetElementsOverTWoHint(
+						ctx.operanders["n"],
+					)
+				},
+				check: apValueEquals(feltUint64(1)),
+			},
+		},
+		"NondetElementsOverTen": {
+			{
+				operanders: []*hintOperander{
+					{Name: "n", Kind: apRelative, Value: feltUint64(9)},
+				},
+				makeHinter: func(ctx *hintTestContext) hinter.Hinter {
+					return newNondetElementsOverTenHint(
+						ctx.operanders["n"],
+					)
+				},
+				check: apValueEquals(feltUint64(0)),
+			},
+			{
+				operanders: []*hintOperander{
+					{Name: "n", Kind: apRelative, Value: feltUint64(10)},
+				},
+				makeHinter: func(ctx *hintTestContext) hinter.Hinter {
+					return newNondetElementsOverTenHint(
+						ctx.operanders["n"],
+					)
+				},
+				check: apValueEquals(feltUint64(1)),
+			},
+		},
 	})
 }