From 465cb1512a1214f844beb7cef7d5ff193b65094e Mon Sep 17 00:00:00 2001
From: Milton <milton.scuderi@lambdaclass.com>
Date: Fri, 29 Sep 2023 08:27:56 -0300
Subject: [PATCH] Fix bigint pack div mod test

---
 pkg/hints/bigint_hint.go      |  8 +++++++-
 pkg/hints/bigint_hint_test.go | 12 ++++++++++--
 2 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/pkg/hints/bigint_hint.go b/pkg/hints/bigint_hint.go
index dd5ea75c..b1d04a6f 100644
--- a/pkg/hints/bigint_hint.go
+++ b/pkg/hints/bigint_hint.go
@@ -2,10 +2,12 @@ package hints
 
 import (
 	"errors"
+	"fmt"
 	"math/big"
 
 	. "github.com/lambdaclass/cairo-vm.go/pkg/hints/hint_utils"
 	"github.com/lambdaclass/cairo-vm.go/pkg/lambdaworks"
+	"github.com/lambdaclass/cairo-vm.go/pkg/math_utils"
 	. "github.com/lambdaclass/cairo-vm.go/pkg/types"
 	. "github.com/lambdaclass/cairo-vm.go/pkg/utils"
 	. "github.com/lambdaclass/cairo-vm.go/pkg/vm"
@@ -138,6 +140,7 @@ func calculateX(vm *VirtualMachine, idsData IdsManager) (big.Int, error) {
 	x0 := x_bigint5[0]
 	x1 := x_bigint5[1]
 	x2 := x_bigint5[2]
+
 	var limbs = []lambdaworks.Felt{x0, x1, x2}
 
 	x_lower := BigInt3{Limbs: limbs}
@@ -173,9 +176,12 @@ func bigintPackDivMod(vm *VirtualMachine, execScopes *ExecutionScopes, idsData I
 	if err != nil {
 		return err
 	}
+	x1 := x
 	y := yUnpacked.Pack86()
 
-	res, _ := new(big.Int).DivMod(&x, &y, &p)
+	res, _ := math_utils.DivMod(&x1, &y, &p)
+	fmt.Println("x", x.Text(10))
+
 	execScopes.AssignOrUpdateVariable("res", *res)
 	execScopes.AssignOrUpdateVariable("value", *res)
 	execScopes.AssignOrUpdateVariable("x", x)
diff --git a/pkg/hints/bigint_hint_test.go b/pkg/hints/bigint_hint_test.go
index 543e1bc5..b9c15184 100644
--- a/pkg/hints/bigint_hint_test.go
+++ b/pkg/hints/bigint_hint_test.go
@@ -1,6 +1,7 @@
 package hints_test
 
 import (
+	"fmt"
 	"math/big"
 	"testing"
 
@@ -167,6 +168,7 @@ func TestBigintPackDivModHint(t *testing.T) {
 			"x": {
 				NewMaybeRelocatableFelt(lambdaworks.FeltFromHex("0x38a23ca66202c8c2a72277")),
 				NewMaybeRelocatableFelt(lambdaworks.FeltFromHex("0x6730e765376ff17ea8385")),
+				NewMaybeRelocatableFelt(lambdaworks.FeltFromHex("0xca1ad489ab60ea581e6c1")),
 				NewMaybeRelocatableFelt(lambdaworks.FeltFromUint(0)),
 				NewMaybeRelocatableFelt(lambdaworks.FeltFromUint(0)),
 			},
@@ -233,11 +235,17 @@ func TestBigintPackDivModHint(t *testing.T) {
 		}
 		p := pu.(big.Int)
 
+		fmt.Println("")
+		fmt.Println("")
+		fmt.Println("")
+		fmt.Println("")
+		fmt.Println("")
+		fmt.Println("")
 		if res.Cmp(expected) != 0 {
-			t.Errorf("incorrect res expected: %s, got: %s", expected.Text(10), expected.Text(10))
+			t.Errorf("incorrect res expected: %s, got: %s", expected.Text(10), res.Text(10))
 		}
 		if value.Cmp(expected) != 0 {
-			t.Errorf("incorrect value expected: %s, got: %s", value.Text(10), expected.Text(10))
+			t.Errorf("incorrect value expected: %s, got: %s", expected.Text(10), value.Text(10))
 		}
 		if y.Cmp(yExpected) != 0 {
 			t.Errorf("incorrect y expected: %s, got: %s", yExpected.Text(10), y.Text(10))