diff --git a/utbot-framework/src/main/kotlin/org/utbot/sarif/DataClasses.kt b/utbot-framework/src/main/kotlin/org/utbot/sarif/DataClasses.kt
index 1a6aae7e8e..fec0268b55 100644
--- a/utbot-framework/src/main/kotlin/org/utbot/sarif/DataClasses.kt
+++ b/utbot-framework/src/main/kotlin/org/utbot/sarif/DataClasses.kt
@@ -99,7 +99,17 @@ data class SarifResult(
     val locations: List<SarifPhysicalLocationWrapper> = listOf(),
     val relatedLocations: List<SarifRelatedPhysicalLocationWrapper> = listOf(),
     val codeFlows: List<SarifCodeFlow> = listOf()
-)
+) {
+    /**
+     * Returns the total number of locations in all [codeFlows].
+     */
+    fun totalCodeFlowLocations() =
+        codeFlows.sumBy { codeFlow ->
+            codeFlow.threadFlows.sumBy { threadFlow ->
+                threadFlow.locations.size
+            }
+        }
+}
 
 /**
  * The severity of the result. "Error" for detected unchecked exceptions.
diff --git a/utbot-framework/src/main/kotlin/org/utbot/sarif/SarifReport.kt b/utbot-framework/src/main/kotlin/org/utbot/sarif/SarifReport.kt
index de414528a4..1e35722ba5 100644
--- a/utbot-framework/src/main/kotlin/org/utbot/sarif/SarifReport.kt
+++ b/utbot-framework/src/main/kotlin/org/utbot/sarif/SarifReport.kt
@@ -90,11 +90,45 @@ class SarifReport(
         return Sarif.fromRun(
             SarifRun(
                 SarifTool.fromRules(sarifRules.toList()),
-                sarifResults
+                minimizeResults(sarifResults)
             )
         )
     }
 
+    /**
+     * Minimizes detected errors and removes duplicates.
+     *
+     * Between two [SarifResult]s with the same `ruleId` and `locations`
+     * it chooses the one with the shorter length of the execution trace.
+     *
+     * __Example:__
+     *
+     * The SARIF report for the code below contains only one unchecked exception in `methodB`.
+     * But without minimization, the report will contain two results: for `methodA` and for `methodB`.
+     *
+     * ```
+     * class Example {
+     *     int methodA(int a) {
+     *         return methodB(a);
+     *     }
+     *     int methodB(int b) {
+     *         return 1 / b;
+     *     }
+     * }
+     * ```
+     */
+    private fun minimizeResults(sarifResults: List<SarifResult>): List<SarifResult> {
+        val groupedResults = sarifResults.groupBy { sarifResult ->
+            Pair(sarifResult.ruleId, sarifResult.locations)
+        }
+        val minimizedResults = groupedResults.map { (_, sarifResultsGroup) ->
+            sarifResultsGroup.minByOrNull { sarifResult ->
+                sarifResult.totalCodeFlowLocations()
+            }!!
+        }
+        return minimizedResults
+    }
+
     private fun processUncheckedException(
         method: UtMethod<*>,
         utExecution: UtExecution,
diff --git a/utbot-framework/src/test/kotlin/org/utbot/sarif/SarifReportTest.kt b/utbot-framework/src/test/kotlin/org/utbot/sarif/SarifReportTest.kt
index d3430d5218..7c200508d5 100644
--- a/utbot-framework/src/test/kotlin/org/utbot/sarif/SarifReportTest.kt
+++ b/utbot-framework/src/test/kotlin/org/utbot/sarif/SarifReportTest.kt
@@ -186,6 +186,116 @@ class SarifReportTest {
         assert(codeFlowPhysicalLocations[0].region.startColumn == 5)
     }
 
+    @Test
+    fun testMinimizationRemovesDuplicates() {
+        mockUtMethodNames()
+
+        val mockUtExecution = Mockito.mock(UtExecution::class.java, Mockito.RETURNS_DEEP_STUBS)
+        Mockito.`when`(mockUtExecution.result).thenReturn(UtImplicitlyThrownException(NullPointerException(), false))
+
+        val testCases = listOf(
+            UtTestCase(mockUtMethod, listOf(mockUtExecution)),
+            UtTestCase(mockUtMethod, listOf(mockUtExecution)) // duplicate
+        )
+
+        val report = SarifReport(
+            testCases = testCases,
+            generatedTestsCode = "",
+            sourceFindingMain
+        ).createReport().toSarif()
+
+        assert(report.runs.first().results.size == 1) // no duplicates
+    }
+
+    @Test
+    fun testMinimizationDoesNotRemoveResultsWithDifferentRuleId() {
+        mockUtMethodNames()
+
+        val mockUtExecution1 = Mockito.mock(UtExecution::class.java, Mockito.RETURNS_DEEP_STUBS)
+        val mockUtExecution2 = Mockito.mock(UtExecution::class.java, Mockito.RETURNS_DEEP_STUBS)
+
+        // different ruleId's
+        Mockito.`when`(mockUtExecution1.result).thenReturn(UtImplicitlyThrownException(NullPointerException(), false))
+        Mockito.`when`(mockUtExecution2.result).thenReturn(UtImplicitlyThrownException(ArithmeticException(), false))
+
+        val testCases = listOf(
+            UtTestCase(mockUtMethod, listOf(mockUtExecution1)),
+            UtTestCase(mockUtMethod, listOf(mockUtExecution2)) // not a duplicate
+        )
+
+        val report = SarifReport(
+            testCases = testCases,
+            generatedTestsCode = "",
+            sourceFindingMain
+        ).createReport().toSarif()
+
+        assert(report.runs.first().results.size == 2) // no results have been removed
+    }
+
+    @Test
+    fun testMinimizationDoesNotRemoveResultsWithDifferentLocations() {
+        mockUtMethodNames()
+
+        val mockUtExecution1 = Mockito.mock(UtExecution::class.java, Mockito.RETURNS_DEEP_STUBS)
+        val mockUtExecution2 = Mockito.mock(UtExecution::class.java, Mockito.RETURNS_DEEP_STUBS)
+
+        // the same ruleId's
+        Mockito.`when`(mockUtExecution1.result).thenReturn(UtImplicitlyThrownException(NullPointerException(), false))
+        Mockito.`when`(mockUtExecution2.result).thenReturn(UtImplicitlyThrownException(NullPointerException(), false))
+
+        // different locations
+        Mockito.`when`(mockUtExecution1.path.lastOrNull()?.stmt?.javaSourceStartLineNumber).thenReturn(11)
+        Mockito.`when`(mockUtExecution2.path.lastOrNull()?.stmt?.javaSourceStartLineNumber).thenReturn(22)
+
+        val testCases = listOf(
+            UtTestCase(mockUtMethod, listOf(mockUtExecution1)),
+            UtTestCase(mockUtMethod, listOf(mockUtExecution2)) // not a duplicate
+        )
+
+        val report = SarifReport(
+            testCases = testCases,
+            generatedTestsCode = "",
+            sourceFindingMain
+        ).createReport().toSarif()
+
+        assert(report.runs.first().results.size == 2) // no results have been removed
+    }
+
+    @Test
+    fun testMinimizationChoosesShortestCodeFlow() {
+        mockUtMethodNames()
+
+        val mockNPE1 = Mockito.mock(NullPointerException::class.java)
+        val mockNPE2 = Mockito.mock(NullPointerException::class.java)
+
+        val mockUtExecution1 = Mockito.mock(UtExecution::class.java, Mockito.RETURNS_DEEP_STUBS)
+        val mockUtExecution2 = Mockito.mock(UtExecution::class.java, Mockito.RETURNS_DEEP_STUBS)
+
+        // the same ruleId's
+        Mockito.`when`(mockUtExecution1.result).thenReturn(UtImplicitlyThrownException(mockNPE1, false))
+        Mockito.`when`(mockUtExecution2.result).thenReturn(UtImplicitlyThrownException(mockNPE2, false))
+
+        // but different stack traces
+        val stackTraceElement1 = StackTraceElement("Main", "main", "Main.java", 3)
+        val stackTraceElement2 = StackTraceElement("Main", "main", "Main.java", 7)
+        Mockito.`when`(mockNPE1.stackTrace).thenReturn(arrayOf(stackTraceElement1))
+        Mockito.`when`(mockNPE2.stackTrace).thenReturn(arrayOf(stackTraceElement1, stackTraceElement2))
+
+        val testCases = listOf(
+            UtTestCase(mockUtMethod, listOf(mockUtExecution1)),
+            UtTestCase(mockUtMethod, listOf(mockUtExecution2)) // duplicate with a longer stack trace
+        )
+
+        val report = SarifReport(
+            testCases = testCases,
+            generatedTestsCode = "",
+            sourceFindingMain
+        ).createReport().toSarif()
+
+        assert(report.runs.first().results.size == 1) // no duplicates
+        assert(report.runs.first().results.first().totalCodeFlowLocations() == 1) // with a shorter stack trace
+    }
+
     // internal
 
     private val mockUtMethod = Mockito.mock(UtMethod::class.java, Mockito.RETURNS_DEEP_STUBS)