diff --git a/prover/gextra_test.go b/prover/gextra_test.go
index 5836e7e..7b8a5e9 100644
--- a/prover/gextra_test.go
+++ b/prover/gextra_test.go
@@ -11,8 +11,8 @@ import (
 )
 
 const (
-       N1 = 500
-       N2 = 500
+       N1 = 50000
+       N2 = 5000
 )
 
 func randomBigIntArray(n int) []*big.Int{
diff --git a/prover/prover_test.go b/prover/prover_test.go
index ae37f37..cfea3f4 100644
--- a/prover/prover_test.go
+++ b/prover/prover_test.go
@@ -16,8 +16,8 @@ import (
 func TestCircuitsGenerateProof(t *testing.T) {
 	testCircuitGenerateProof(t, "circuit1k") // 1000 constraints
 	testCircuitGenerateProof(t, "circuit5k") // 5000 constraints
-        testCircuitGenerateProof(t, "circuit10k") // 10000 constraints
-        testCircuitGenerateProof(t, "circuit20k") // 20000 constraints
+        //testCircuitGenerateProof(t, "circuit10k") // 10000 constraints
+        //testCircuitGenerateProof(t, "circuit20k") // 20000 constraints
 }
 
 func testCircuitGenerateProof(t *testing.T, circuit string) {