diff --git a/backend/landmarks.json b/backend/landmarks.json
new file mode 100644
index 0000000..0c2c588
--- /dev/null
+++ b/backend/landmarks.json
@@ -0,0 +1,363 @@
+[
+    {
+        "name": "Chinatown",
+        "type": "shopping",
+        "location": [
+            45.7554934,
+            4.8444852
+        ],
+        "osm_type": "way",
+        "osm_id": 996515596,
+        "attractiveness": 129,
+        "n_tags": 0,
+        "image_url": null,
+        "website_url": null,
+        "wiki_url": null,
+        "keywords": {},
+        "description": null,
+        "duration": 30,
+        "name_en": null,
+        "uuid": "285d159c-68ee-4b37-8d71-f27ee3d38b02",
+        "must_do": false,
+        "must_avoid": false,
+        "is_secondary": false,
+        "time_to_reach_next": 0,
+        "next_uuid": null,
+        "is_viewpoint": false,
+        "is_place_of_worship": false
+    },
+    {
+        "name": "Galeries Lafayette",
+        "type": "shopping",
+        "location": [
+            45.7627107,
+            4.8556833
+        ],
+        "osm_type": "way",
+        "osm_id": 1069872743,
+        "attractiveness": 197,
+        "n_tags": 11,
+        "image_url": null,
+        "website_url": "http://www.galerieslafayette.com/",
+        "wiki_url": null,
+        "keywords": null,
+        "description": null,
+        "duration": 30,
+        "name_en": null,
+        "uuid": "28f1bc30-10d3-4944-8861-0ed9abca012d",
+        "must_do": false,
+        "must_avoid": false,
+        "is_secondary": false,
+        "time_to_reach_next": 0,
+        "next_uuid": null,
+        "is_viewpoint": false,
+        "is_place_of_worship": false
+    },
+    {
+        "name": "Muji",
+        "type": "shopping",
+        "location": [
+            45.7615971,
+            4.8543781
+        ],
+        "osm_type": "way",
+        "osm_id": 1044165817,
+        "attractiveness": 259,
+        "n_tags": 14,
+        "image_url": null,
+        "website_url": "https://www.muji.com/fr/",
+        "wiki_url": null,
+        "keywords": null,
+        "description": null,
+        "duration": 30,
+        "name_en": "Muji",
+        "uuid": "957f86a5-6c00-41a2-815d-d6f739052be4",
+        "must_do": false,
+        "must_avoid": false,
+        "is_secondary": false,
+        "time_to_reach_next": 0,
+        "next_uuid": null,
+        "is_viewpoint": false,
+        "is_place_of_worship": false
+    },
+    {
+        "name": "HEMA",
+        "type": "shopping",
+        "location": [
+            45.7619133,
+            4.8565239
+        ],
+        "osm_type": "way",
+        "osm_id": 1069872750,
+        "attractiveness": 156,
+        "n_tags": 9,
+        "image_url": null,
+        "website_url": "https://fr.westfield.com/lapartdieu/store/HEMA/www.hema.fr",
+        "wiki_url": null,
+        "keywords": null,
+        "description": null,
+        "duration": 30,
+        "name_en": null,
+        "uuid": "8dae9d3e-e4c4-4e80-941d-0b106e22c85b",
+        "must_do": false,
+        "must_avoid": false,
+        "is_secondary": false,
+        "time_to_reach_next": 0,
+        "next_uuid": null,
+        "is_viewpoint": false,
+        "is_place_of_worship": false
+    },
+    {
+        "name": "Cordeliers",
+        "type": "shopping",
+        "location": [
+            45.7622752,
+            4.8337998
+        ],
+        "osm_type": "node",
+        "osm_id": 5545183519,
+        "attractiveness": 813,
+        "n_tags": 0,
+        "image_url": null,
+        "website_url": null,
+        "wiki_url": null,
+        "keywords": {},
+        "description": null,
+        "duration": 30,
+        "name_en": null,
+        "uuid": "ba02adb5-e28f-4645-8c2d-25ead6232379",
+        "must_do": false,
+        "must_avoid": false,
+        "is_secondary": false,
+        "time_to_reach_next": 0,
+        "next_uuid": null,
+        "is_viewpoint": false,
+        "is_place_of_worship": false
+    },
+    {
+        "name": "Halles de Lyon Paul Bocuse",
+        "type": "shopping",
+        "location": [
+            45.7628282,
+            4.8505601
+        ],
+        "osm_type": "relation",
+        "osm_id": 971529,
+        "attractiveness": 272,
+        "n_tags": 12,
+        "image_url": null,
+        "website_url": "https://www.halles-de-lyon-paulbocuse.com/",
+        "wiki_url": "fr:Halles de Lyon-Paul Bocuse",
+        "keywords": {
+            "importance": "national",
+            "height": null,
+            "place_type": "marketplace",
+            "date": null
+        },
+        "description": "Halles de Lyon Paul Bocuse is a marketplace of national importance.",
+        "duration": 30,
+        "name_en": null,
+        "uuid": "bbd50de3-aa91-425d-90c2-d4abfd1b4abe",
+        "must_do": false,
+        "must_avoid": false,
+        "is_secondary": false,
+        "time_to_reach_next": 0,
+        "next_uuid": null,
+        "is_viewpoint": false,
+        "is_place_of_worship": false
+    },
+    {
+        "name": "Grand Bazar",
+        "type": "shopping",
+        "location": [
+            45.7632141,
+            4.8361975
+        ],
+        "osm_type": "way",
+        "osm_id": 82399951,
+        "attractiveness": 93,
+        "n_tags": 7,
+        "image_url": null,
+        "website_url": null,
+        "wiki_url": null,
+        "keywords": null,
+        "description": null,
+        "duration": 30,
+        "name_en": null,
+        "uuid": "3de9131c-87c5-4efb-9fa8-064896fb8b29",
+        "must_do": false,
+        "must_avoid": false,
+        "is_secondary": false,
+        "time_to_reach_next": 0,
+        "next_uuid": null,
+        "is_viewpoint": false,
+        "is_place_of_worship": false
+    },
+    {
+        "name": "Shopping Area",
+        "type": "shopping",
+        "location": [
+            45.7673452,
+            4.8438683
+        ],
+        "osm_type": "node",
+        "osm_id": 0,
+        "attractiveness": 156,
+        "n_tags": 0,
+        "image_url": null,
+        "website_url": null,
+        "wiki_url": null,
+        "keywords": {},
+        "description": null,
+        "duration": 30,
+        "name_en": null,
+        "uuid": "df2482a8-7e2e-4536-aad3-564899b2fa65",
+        "must_do": false,
+        "must_avoid": false,
+        "is_secondary": false,
+        "time_to_reach_next": 0,
+        "next_uuid": null,
+        "is_viewpoint": false,
+        "is_place_of_worship": false
+    },
+    {
+        "name": "Cour Oxyg\u00e8ne",
+        "type": "shopping",
+        "location": [
+            45.7620905,
+            4.8568873
+        ],
+        "osm_type": "way",
+        "osm_id": 132673030,
+        "attractiveness": 63,
+        "n_tags": 5,
+        "image_url": null,
+        "website_url": null,
+        "wiki_url": null,
+        "keywords": null,
+        "description": null,
+        "duration": 30,
+        "name_en": null,
+        "uuid": "ed134f76-9a02-4bee-9c10-78454f7bc4ce",
+        "must_do": false,
+        "must_avoid": false,
+        "is_secondary": false,
+        "time_to_reach_next": 0,
+        "next_uuid": null,
+        "is_viewpoint": false,
+        "is_place_of_worship": false
+    },
+    {
+        "name": "P\u00f4le de Commerces et de Loisirs Confluence",
+        "type": "shopping",
+        "location": [
+            45.7410414,
+            4.8171031
+        ],
+        "osm_type": "way",
+        "osm_id": 440270633,
+        "attractiveness": 259,
+        "n_tags": 14,
+        "image_url": null,
+        "website_url": "https://www.confluence.fr/",
+        "wiki_url": null,
+        "keywords": null,
+        "description": null,
+        "duration": 30,
+        "name_en": null,
+        "uuid": "dd7e2f5f-0e60-4560-b903-e5ded4b6e36a",
+        "must_do": false,
+        "must_avoid": false,
+        "is_secondary": false,
+        "time_to_reach_next": 0,
+        "next_uuid": null,
+        "is_viewpoint": false,
+        "is_place_of_worship": false
+    },
+    {
+        "name": "Grand H\u00f4tel-Dieu",
+        "type": "shopping",
+        "location": [
+            45.7586955,
+            4.8364597
+        ],
+        "osm_type": "relation",
+        "osm_id": 300128,
+        "attractiveness": 546,
+        "n_tags": 22,
+        "image_url": null,
+        "website_url": "https://grand-hotel-dieu.com",
+        "wiki_url": "fr:H\u00f4tel-Dieu de Lyon",
+        "keywords": {
+            "importance": "international",
+            "height": null,
+            "place_type": "building",
+            "date": "C17"
+        },
+        "description": "Grand H\u00f4tel-Dieu is an internationally famous building. It was constructed in C17.",
+        "duration": 30,
+        "name_en": null,
+        "uuid": "a91265a8-ffbd-44f7-a7ab-3ff75f08fbab",
+        "must_do": false,
+        "must_avoid": false,
+        "is_secondary": false,
+        "time_to_reach_next": 0,
+        "next_uuid": null,
+        "is_viewpoint": false,
+        "is_place_of_worship": false
+    },
+    {
+        "name": "Westfield La Part-Dieu",
+        "type": "shopping",
+        "location": [
+            45.761331,
+            4.855676
+        ],
+        "osm_type": "way",
+        "osm_id": 62338376,
+        "attractiveness": 546,
+        "n_tags": 22,
+        "image_url": null,
+        "website_url": "https://fr.westfield.com/lapartdieu",
+        "wiki_url": "fr:La Part-Dieu (centre commercial)",
+        "keywords": null,
+        "description": null,
+        "duration": 30,
+        "name_en": null,
+        "uuid": "7d60316f-d689-4fcf-be68-ffc09353b826",
+        "must_do": false,
+        "must_avoid": false,
+        "is_secondary": false,
+        "time_to_reach_next": 0,
+        "next_uuid": null,
+        "is_viewpoint": false,
+        "is_place_of_worship": false
+    },
+    {
+        "name": "Ainay",
+        "type": "shopping",
+        "location": [
+            45.7553105,
+            4.8312084
+        ],
+        "osm_type": "node",
+        "osm_id": 5545126047,
+        "attractiveness": 132,
+        "n_tags": 0,
+        "image_url": null,
+        "website_url": null,
+        "wiki_url": null,
+        "keywords": {},
+        "description": null,
+        "duration": 30,
+        "name_en": null,
+        "uuid": "ad214f3d-a4b9-4078-876a-446caa7ab01c",
+        "must_do": false,
+        "must_avoid": false,
+        "is_secondary": false,
+        "time_to_reach_next": 0,
+        "next_uuid": null,
+        "is_viewpoint": false,
+        "is_place_of_worship": false
+    }
+]
\ No newline at end of file
diff --git a/backend/report.html b/backend/report.html
index 8589d45..aafd533 100644
--- a/backend/report.html
+++ b/backend/report.html
@@ -328,7 +328,7 @@ div.media {
   </head>
   <body>
     <h1 id="title">Backend Testing Report</h1>
-    <p>Report generated on 19-Feb-2025 at 11:02:44 by <a href="https://pypi.python.org/pypi/pytest-html">pytest-html</a>
+    <p>Report generated on 20-Feb-2025 at 10:03:16 by <a href="https://pypi.python.org/pypi/pytest-html">pytest-html</a>
         v4.1.1</p>
     <div id="environment-header">
       <h2>Environment</h2>
@@ -382,7 +382,7 @@ div.media {
         <h2>Summary</h2>
         <div class="additional-summary prefix">
         </div>
-        <p class="run-count">1 test took 00:00:05.</p>
+        <p class="run-count">18 tests took 00:02:19.</p>
         <p class="filter">(Un)check the boxes to filter the results.</p>
         <div class="summary__reload">
           <div class="summary__reload__button hidden" onclick="location.reload()">
@@ -392,10 +392,10 @@ div.media {
         <div class="summary__spacer"></div>
         <div class="controls">
           <div class="filters">
-            <input checked="true" class="filter" name="filter_checkbox" type="checkbox" data-test-result="failed" disabled/>
-            <span class="failed">0 Failed,</span>
+            <input checked="true" class="filter" name="filter_checkbox" type="checkbox" data-test-result="failed" />
+            <span class="failed">1 Failed,</span>
             <input checked="true" class="filter" name="filter_checkbox" type="checkbox" data-test-result="passed" />
-            <span class="passed">1 Passed,</span>
+            <span class="passed">17 Passed,</span>
             <input checked="true" class="filter" name="filter_checkbox" type="checkbox" data-test-result="skipped" disabled/>
             <span class="skipped">0 Skipped,</span>
             <input checked="true" class="filter" name="filter_checkbox" type="checkbox" data-test-result="xfailed" disabled/>
@@ -432,7 +432,7 @@ div.media {
     </table>
   </body>
   <footer>
-    <div id="data-container" data-jsonblob="{&#34;environment&#34;: {&#34;Python&#34;: &#34;3.12.3&#34;, &#34;Platform&#34;: &#34;Linux-6.8.0-53-generic-x86_64-with-glibc2.39&#34;, &#34;Packages&#34;: {&#34;pytest&#34;: &#34;8.3.4&#34;, &#34;pluggy&#34;: &#34;1.5.0&#34;}, &#34;Plugins&#34;: {&#34;html&#34;: &#34;4.1.1&#34;, &#34;anyio&#34;: &#34;4.8.0&#34;, &#34;metadata&#34;: &#34;3.1.1&#34;}}, &#34;tests&#34;: {&#34;src/tests/test_main.py::test_paris&#34;: [{&#34;extras&#34;: [], &#34;result&#34;: &#34;Passed&#34;, &#34;testId&#34;: &#34;src/tests/test_main.py::test_paris&#34;, &#34;resultsTableRow&#34;: [&#34;&lt;td class=\&#34;col-result\&#34;&gt;Passed&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-testId\&#34;&gt;src/tests/test_main.py::test_paris&lt;/td&gt;&#34;, &#34;&lt;td&gt;start (0 | 0) - 3 - Palais de Justice de Paris (531 | 5) - 4 - Pont au Change (333 | 5) - 2 - Fontaine du Palmier (333 | 5) - 2 - Tour Saint-Jacques (793 | 5) - 3 - \u00c9glise Saint-Merri (397 | 5) - 3 - Centre Georges Pompidou (1118 | 5) - 8 - H\u00f4tel de Ville (672 | 5) - 3 - \u00c9glise Saint-Gervais (367 | 5) - 8 - M\u00e9morial des Martyrs de la D\u00e9portation (624 | 5) - 4 - Cath\u00e9drale Notre-Dame de Paris (1469 | 10) - 6 - \u00c9glise Saint-S\u00e9verin (327 | 5) - 7 - Universit\u00e9 Paris 1 Panth\u00e9on-Sorbonne - Centre Sorbonne (406 | 5) - 8 - Palais du Luxembourg (687 | 5) - 4 - Jardin du Luxembourg (575 | 5) - 9 - \u00c9glise Saint-Sulpice (498 | 5) - 4 - 6e Arrondissement (942 | 30) - 4 - \u00c9glise Saint-Germain des Pr\u00e9s (341 | 5) - 12 - Tunnel des Tuileries (506 | 5) - 3 - Palais du Louvre (891 | 5) - 16 - finish (0 | 0) - 0&lt;/td&gt;&#34;, &#34;&lt;td&gt;238 min&lt;/td&gt;&#34;, &#34;&lt;td&gt;200 min&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-duration\&#34;&gt;00:00:05&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-links\&#34;&gt;&lt;/td&gt;&#34;], &#34;log&#34;: &#34;------------------------------ Captured log call -------------------------------\nDEBUG    asyncio:selector_events.py:64 Using selector: EpollSelector\nINFO     src.main:main.py:68 No end coordinates provided. Using start=end.\nDEBUG    src.utils.landmarks_manager:landmarks_manager.py:75 Starting to fetch landmarks...\nDEBUG    src.utils.landmarks_manager:landmarks_manager.py:87 Fetching sightseeing landmarks...\nDEBUG    src.overpass.overpass:overpass.py:55 Cache hit for 4/4 quadrants.\nDEBUG    src.overpass.overpass:overpass.py:55 Cache hit for 4/4 quadrants.\nDEBUG    src.overpass.overpass:overpass.py:55 Cache hit for 4/4 quadrants.\nDEBUG    src.overpass.overpass:overpass.py:55 Cache hit for 4/4 quadrants.\nDEBUG    src.overpass.overpass:overpass.py:55 Cache hit for 4/4 quadrants.\nDEBUG    src.overpass.overpass:overpass.py:55 Cache hit for 4/4 quadrants.\nINFO     src.utils.landmarks_manager:landmarks_manager.py:90 Found 434 sightseeing landmarks\nDEBUG    src.overpass.overpass:overpass.py:55 Cache hit for 4/4 quadrants.\nINFO     src.utils.cluster_manager:cluster_manager.py:145 Found 0 sightseeing clusters.\nDEBUG    src.utils.landmarks_manager:landmarks_manager.py:107 Fetching shopping landmarks...\nDEBUG    src.overpass.overpass:overpass.py:55 Cache hit for 4/4 quadrants.\nINFO     src.utils.landmarks_manager:landmarks_manager.py:109 Found 12 shopping landmarks\nDEBUG    src.overpass.overpass:overpass.py:55 Cache hit for 4/4 quadrants.\nINFO     src.utils.cluster_manager:cluster_manager.py:137 Found 17 different shopping clusters.\nDEBUG    src.overpass.overpass:overpass.py:55 Cache hit for 1/1 quadrants.\nDEBUG    src.overpass.overpass:overpass.py:55 Cache hit for 1/1 quadrants.\nDEBUG    src.overpass.overpass:overpass.py:55 Cache hit for 1/1 quadrants.\nDEBUG    src.overpass.overpass:overpass.py:55 Cache hit for 1/1 quadrants.\nDEBUG    src.overpass.overpass:overpass.py:55 Cache hit for 1/1 quadrants.\nDEBUG    src.overpass.overpass:overpass.py:55 Cache hit for 1/1 quadrants.\nDEBUG    src.overpass.overpass:overpass.py:55 Cache hit for 2/2 quadrants.\nDEBUG    src.overpass.overpass:overpass.py:55 Cache hit for 2/2 quadrants.\nDEBUG    src.overpass.overpass:overpass.py:55 Cache hit for 2/2 quadrants.\nDEBUG    src.overpass.overpass:overpass.py:55 Cache hit for 2/2 quadrants.\nINFO     src.main:main.py:114 Fetched 370 landmarks in  \t: 0.106 seconds\nDEBUG    src.optimization.optimizer:optimizer.py:597 First results are out. Looking out for circles and correcting...\nINFO     src.optimization.optimizer:optimizer.py:637 Re-optimized 5 times, objective value : 9327\nDEBUG    src.optimization.refiner:refiner.py:345 Using 15 minor landmarks around the predicted path\nDEBUG    src.optimization.optimizer:optimizer.py:597 First results are out. Looking out for circles and correcting...\nINFO     src.optimization.optimizer:optimizer.py:637 Re-optimized 1 times, objective value : 11810\nDEBUG    src.main:main.py:140 First stage optimization\t: 3.802 seconds\nDEBUG    src.main:main.py:141 Second stage optimization\t: 0.707 seconds\nINFO     src.main:main.py:142 Total computation time\t: 4.509 seconds\nINFO     src.main:main.py:147 Generated a trip of 238 minutes with 21 landmarks in 4.615 seconds.\nDEBUG    src.main:main.py:148 Detailed trip :\n\tLandmark(start): [start @(48.85468881798671, 2.3423925755998374), score=0, time_to_next=3]\n\tLandmark(sightseeing): [Palais de Justice de Paris @(48.8556537, 2.3446072), score=531, time_to_next=4]\n\tLandmark(sightseeing): [Pont au Change @(48.8567097, 2.3468433), score=333, time_to_next=2, secondary]\n\tLandmark(sightseeing): [Fontaine du Palmier @(48.8575005, 2.3472864), score=333, time_to_next=2, secondary]\n\tLandmark(sightseeing): [Tour Saint-Jacques @(48.8579983, 2.3489178), score=793, time_to_next=3]\n\tLandmark(sightseeing): [\u00c9glise Saint-Merri @(48.8590777, 2.3508448), score=397, time_to_next=3, secondary]\n\tLandmark(sightseeing): [Centre Georges Pompidou @(48.8605235, 2.3524395), score=1118, time_to_next=8]\n\tLandmark(sightseeing): [H\u00f4tel de Ville @(48.8564265, 2.352527), score=672, time_to_next=3]\n\tLandmark(sightseeing): [\u00c9glise Saint-Gervais @(48.8555103, 2.354744), score=367, time_to_next=8, secondary]\n\tLandmark(sightseeing): [M\u00e9morial des Martyrs de la D\u00e9portation @(48.8517365, 2.3524734), score=624, time_to_next=4]\n\tLandmark(sightseeing): [Cath\u00e9drale Notre-Dame de Paris @(48.8529372, 2.3498701), score=1469, time_to_next=6]\n\tLandmark(sightseeing): [\u00c9glise Saint-S\u00e9verin @(48.8520913, 2.3457237), score=327, time_to_next=7, secondary]\n\tLandmark(sightseeing): [Universit\u00e9 Paris 1 Panth\u00e9on-Sorbonne - Centre Sorbonne @(48.8486365, 2.3436087), score=406, time_to_next=8, secondary]\n\tLandmark(sightseeing): [Palais du Luxembourg @(48.8485515, 2.3371454), score=687, time_to_next=4]\n\tLandmark(sightseeing): [Jardin du Luxembourg @(48.8467137, 2.3363649), score=575, time_to_next=9]\n\tLandmark(sightseeing): [\u00c9glise Saint-Sulpice @(48.8509826, 2.3348577), score=498, time_to_next=4, secondary]\n\tLandmark(shopping): [6e Arrondissement @(48.8524427, 2.3327945), score=942, time_to_next=4]\n\tLandmark(sightseeing): [\u00c9glise Saint-Germain des Pr\u00e9s @(48.8539667, 2.334463), score=341, time_to_next=12, secondary]\n\tLandmark(sightseeing): [Tunnel des Tuileries @(48.8600483, 2.3345554), score=506, time_to_next=3, secondary]\n\tLandmark(sightseeing): [Palais du Louvre @(48.8614768, 2.3351677), score=891, time_to_next=16]\n\tLandmark(finish): [finish @(48.85468881798671, 2.3423925755998374), score=0]\nINFO     httpx:_client.py:1025 HTTP Request: POST http://testserver/trip/new &amp;quot;HTTP/1.1 200 OK&amp;quot;\n\n&#34;}]}, &#34;renderCollapsed&#34;: [&#34;passed&#34;], &#34;initialSort&#34;: &#34;result&#34;, &#34;title&#34;: &#34;Backend Testing Report&#34;}"></div>
+    <div id="data-container" data-jsonblob="{&#34;environment&#34;: {&#34;Python&#34;: &#34;3.12.3&#34;, &#34;Platform&#34;: &#34;Linux-6.8.0-53-generic-x86_64-with-glibc2.39&#34;, &#34;Packages&#34;: {&#34;pytest&#34;: &#34;8.3.4&#34;, &#34;pluggy&#34;: &#34;1.5.0&#34;}, &#34;Plugins&#34;: {&#34;html&#34;: &#34;4.1.1&#34;, &#34;anyio&#34;: &#34;4.8.0&#34;, &#34;metadata&#34;: &#34;3.1.1&#34;}}, &#34;tests&#34;: {&#34;src/tests/test_invalid_input.py::test_input[start0-preferences0-422]&#34;: [{&#34;extras&#34;: [], &#34;result&#34;: &#34;Passed&#34;, &#34;testId&#34;: &#34;src/tests/test_invalid_input.py::test_input[start0-preferences0-422]&#34;, &#34;resultsTableRow&#34;: [&#34;&lt;td class=\&#34;col-result\&#34;&gt;Passed&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-testId\&#34;&gt;src/tests/test_invalid_input.py::test_input[start0-preferences0-422]&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-duration\&#34;&gt;14 ms&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-links\&#34;&gt;&lt;/td&gt;&#34;], &#34;log&#34;: &#34;------------------------------ Captured log call -------------------------------\nDEBUG    asyncio:selector_events.py:64 Using selector: EpollSelector\nINFO     httpx:_client.py:1025 HTTP Request: POST http://testserver/trip/new &amp;quot;HTTP/1.1 422 Unprocessable Entity&amp;quot;\n\n&#34;}], &#34;src/tests/test_invalid_input.py::test_input[start1-preferences1-422]&#34;: [{&#34;extras&#34;: [], &#34;result&#34;: &#34;Passed&#34;, &#34;testId&#34;: &#34;src/tests/test_invalid_input.py::test_input[start1-preferences1-422]&#34;, &#34;resultsTableRow&#34;: [&#34;&lt;td class=\&#34;col-result\&#34;&gt;Passed&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-testId\&#34;&gt;src/tests/test_invalid_input.py::test_input[start1-preferences1-422]&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-duration\&#34;&gt;3 ms&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-links\&#34;&gt;&lt;/td&gt;&#34;], &#34;log&#34;: &#34;------------------------------ Captured log call -------------------------------\nDEBUG    asyncio:selector_events.py:64 Using selector: EpollSelector\nINFO     httpx:_client.py:1025 HTTP Request: POST http://testserver/trip/new &amp;quot;HTTP/1.1 422 Unprocessable Entity&amp;quot;\n\n&#34;}], &#34;src/tests/test_invalid_input.py::test_input[start2-preferences2-422]&#34;: [{&#34;extras&#34;: [], &#34;result&#34;: &#34;Passed&#34;, &#34;testId&#34;: &#34;src/tests/test_invalid_input.py::test_input[start2-preferences2-422]&#34;, &#34;resultsTableRow&#34;: [&#34;&lt;td class=\&#34;col-result\&#34;&gt;Passed&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-testId\&#34;&gt;src/tests/test_invalid_input.py::test_input[start2-preferences2-422]&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-duration\&#34;&gt;2 ms&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-links\&#34;&gt;&lt;/td&gt;&#34;], &#34;log&#34;: &#34;------------------------------ Captured log call -------------------------------\nDEBUG    asyncio:selector_events.py:64 Using selector: EpollSelector\nINFO     httpx:_client.py:1025 HTTP Request: POST http://testserver/trip/new &amp;quot;HTTP/1.1 422 Unprocessable Entity&amp;quot;\n\n&#34;}], &#34;src/tests/test_invalid_input.py::test_input[start3-preferences3-422]&#34;: [{&#34;extras&#34;: [], &#34;result&#34;: &#34;Passed&#34;, &#34;testId&#34;: &#34;src/tests/test_invalid_input.py::test_input[start3-preferences3-422]&#34;, &#34;resultsTableRow&#34;: [&#34;&lt;td class=\&#34;col-result\&#34;&gt;Passed&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-testId\&#34;&gt;src/tests/test_invalid_input.py::test_input[start3-preferences3-422]&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-duration\&#34;&gt;4 ms&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-links\&#34;&gt;&lt;/td&gt;&#34;], &#34;log&#34;: &#34;------------------------------ Captured log call -------------------------------\nDEBUG    asyncio:selector_events.py:64 Using selector: EpollSelector\nINFO     httpx:_client.py:1025 HTTP Request: POST http://testserver/trip/new &amp;quot;HTTP/1.1 422 Unprocessable Entity&amp;quot;\n\n&#34;}], &#34;src/tests/test_invalid_input.py::test_input[start4-preferences4-422]&#34;: [{&#34;extras&#34;: [], &#34;result&#34;: &#34;Passed&#34;, &#34;testId&#34;: &#34;src/tests/test_invalid_input.py::test_input[start4-preferences4-422]&#34;, &#34;resultsTableRow&#34;: [&#34;&lt;td class=\&#34;col-result\&#34;&gt;Passed&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-testId\&#34;&gt;src/tests/test_invalid_input.py::test_input[start4-preferences4-422]&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-duration\&#34;&gt;5 ms&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-links\&#34;&gt;&lt;/td&gt;&#34;], &#34;log&#34;: &#34;------------------------------ Captured log call -------------------------------\nDEBUG    asyncio:selector_events.py:64 Using selector: EpollSelector\nINFO     httpx:_client.py:1025 HTTP Request: POST http://testserver/trip/new &amp;quot;HTTP/1.1 422 Unprocessable Entity&amp;quot;\n\n&#34;}], &#34;src/tests/test_invalid_input.py::test_input[start5-preferences5-422]&#34;: [{&#34;extras&#34;: [], &#34;result&#34;: &#34;Passed&#34;, &#34;testId&#34;: &#34;src/tests/test_invalid_input.py::test_input[start5-preferences5-422]&#34;, &#34;resultsTableRow&#34;: [&#34;&lt;td class=\&#34;col-result\&#34;&gt;Passed&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-testId\&#34;&gt;src/tests/test_invalid_input.py::test_input[start5-preferences5-422]&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-duration\&#34;&gt;4 ms&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-links\&#34;&gt;&lt;/td&gt;&#34;], &#34;log&#34;: &#34;------------------------------ Captured log call -------------------------------\nDEBUG    asyncio:selector_events.py:64 Using selector: EpollSelector\nINFO     httpx:_client.py:1025 HTTP Request: POST http://testserver/trip/new &amp;quot;HTTP/1.1 422 Unprocessable Entity&amp;quot;\n\n&#34;}], &#34;src/tests/test_invalid_input.py::test_input[start6-preferences6-422]&#34;: [{&#34;extras&#34;: [], &#34;result&#34;: &#34;Passed&#34;, &#34;testId&#34;: &#34;src/tests/test_invalid_input.py::test_input[start6-preferences6-422]&#34;, &#34;resultsTableRow&#34;: [&#34;&lt;td class=\&#34;col-result\&#34;&gt;Passed&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-testId\&#34;&gt;src/tests/test_invalid_input.py::test_input[start6-preferences6-422]&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-duration\&#34;&gt;5 ms&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-links\&#34;&gt;&lt;/td&gt;&#34;], &#34;log&#34;: &#34;------------------------------ Captured log call -------------------------------\nDEBUG    asyncio:selector_events.py:64 Using selector: EpollSelector\nINFO     httpx:_client.py:1025 HTTP Request: POST http://testserver/trip/new &amp;quot;HTTP/1.1 422 Unprocessable Entity&amp;quot;\n\n&#34;}], &#34;src/tests/test_invalid_input.py::test_input[start7-preferences7-422]&#34;: [{&#34;extras&#34;: [], &#34;result&#34;: &#34;Passed&#34;, &#34;testId&#34;: &#34;src/tests/test_invalid_input.py::test_input[start7-preferences7-422]&#34;, &#34;resultsTableRow&#34;: [&#34;&lt;td class=\&#34;col-result\&#34;&gt;Passed&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-testId\&#34;&gt;src/tests/test_invalid_input.py::test_input[start7-preferences7-422]&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-duration\&#34;&gt;3 ms&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-links\&#34;&gt;&lt;/td&gt;&#34;], &#34;log&#34;: &#34;------------------------------ Captured log call -------------------------------\nDEBUG    asyncio:selector_events.py:64 Using selector: EpollSelector\nINFO     httpx:_client.py:1025 HTTP Request: POST http://testserver/trip/new &amp;quot;HTTP/1.1 422 Unprocessable Entity&amp;quot;\n\n&#34;}], &#34;src/tests/test_main.py::test_paris&#34;: [{&#34;extras&#34;: [], &#34;result&#34;: &#34;Failed&#34;, &#34;testId&#34;: &#34;src/tests/test_main.py::test_paris&#34;, &#34;resultsTableRow&#34;: [&#34;&lt;td class=\&#34;col-result\&#34;&gt;Failed&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-testId\&#34;&gt;src/tests/test_main.py::test_paris&lt;/td&gt;&#34;, &#34;&lt;td&gt;start (0 | 0) - 9 - \u00c9glise Saint-Germain l&#39;Auxerrois (496 | 5) - 9 - Palais du Louvre (891 | 5) - 6 - Temple de l&#39;Oratoire du Louvre (630 | 5) - 6 - La Samaritaine (416 | 5) - 7 - Fontaine du Palmier (333 | 5) - 2 - Tour Saint-Jacques (793 | 5) - 3 - \u00c9glise Saint-Merri (397 | 5) - 3 - Centre Georges Pompidou (1118 | 5) - 10 - 4e Arrondissement (855 | 30) - 8 - H\u00f4tel de Ville (672 | 5) - 9 - M\u00e9morial des Martyrs de la D\u00e9portation (624 | 5) - 4 - Cath\u00e9drale Notre-Dame de Paris (1469 | 10) - 8 - Pont au Change (333 | 5) - 4 - Palais de Justice de Paris (531 | 5) - 3 - finish (0 | 0) - 0&lt;/td&gt;&#34;, &#34;&lt;td&gt;191 min&lt;/td&gt;&#34;, &#34;&lt;td&gt;200 min&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-duration\&#34;&gt;00:01:58&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-links\&#34;&gt;&lt;/td&gt;&#34;], &#34;log&#34;: &#34;client = &amp;lt;starlette.testclient.TestClient object at 0x762b0065c530&amp;gt;\nrequest = &amp;lt;FixtureRequest for &amp;lt;Function test_paris&amp;gt;&amp;gt;\n\n    def test_paris(client, request) :   # pylint: disable=redefined-outer-name\n        &amp;quot;&amp;quot;&amp;quot;\n        Test n\u00b06 : Custom test in Paris (les Halles) centre to ensure proper decision making in crowded area.\n    \n        Args:\n            client:\n            request:\n        &amp;quot;&amp;quot;&amp;quot;\n        start_time = time.time()  # Start timer\n        duration_minutes = 200\n    \n        response = client.post(\n            &amp;quot;/trip/new&amp;quot;,\n            json={\n                &amp;quot;preferences&amp;quot;: {&amp;quot;sightseeing&amp;quot;: {&amp;quot;type&amp;quot;: &amp;quot;sightseeing&amp;quot;, &amp;quot;score&amp;quot;: 5},\n                                &amp;quot;nature&amp;quot;: {&amp;quot;type&amp;quot;: &amp;quot;nature&amp;quot;, &amp;quot;score&amp;quot;: 0},\n                                &amp;quot;shopping&amp;quot;: {&amp;quot;type&amp;quot;: &amp;quot;shopping&amp;quot;, &amp;quot;score&amp;quot;: 5},\n                                &amp;quot;max_time_minute&amp;quot;: duration_minutes,\n                                &amp;quot;detour_tolerance_minute&amp;quot;: 0},\n                &amp;quot;start&amp;quot;: [48.85468881798671, 2.3423925755998374]\n                }\n            )\n        result = response.json()\n        landmarks = load_trip_landmarks(client, result[&amp;#x27;first_landmark_uuid&amp;#x27;])\n    \n        # Get computation time\n        comp_time = time.time() - start_time\n    \n        # Add details to report\n        log_trip_details(request, landmarks, result[&amp;#x27;total_time&amp;#x27;], duration_minutes)\n    \n        # for elem in landmarks :\n        #     print(elem)\n    \n        # checks :\n        assert response.status_code == 200  # check for successful planning\n&amp;gt;       assert comp_time &amp;lt; 30, f&amp;quot;Computation time exceeded 30 seconds: {comp_time:.2f} seconds&amp;quot;\nE       AssertionError: Computation time exceeded 30 seconds: 118.42 seconds\nE       assert 118.42416024208069 &amp;lt; 30\n\nsrc/tests/test_main.py:259: AssertionError\n\n------------------------------ Captured log call -------------------------------\nDEBUG    asyncio:selector_events.py:64 Using selector: EpollSelector\nINFO     src.main:main.py:70 No end coordinates provided. Using start=end.\nINFO     src.main:main.py:72 Requested new trip generation. Details:\n\tCoordinates: (48.85468881798671, 2.3423925755998374)\n\tTime: 200\n\tSightseeing: 5\n\tNature: 0\n\tShopping: 5\nDEBUG    src.landmarks.landmarks_manager:landmarks_manager.py:75 Starting to fetch landmarks...\nDEBUG    src.landmarks.landmarks_manager:landmarks_manager.py:87 Fetching sightseeing landmarks...\nDEBUG    src.overpass.overpass:overpass.py:56 Cache hit for 0/4 quadrants.\nDEBUG    src.overpass.overpass:overpass.py:65 Query string: [out:json][timeout:20];(way[tourism~&amp;quot;^(museum|attraction|gallery|artwork|aquarium)$&amp;quot;](if: count_tags()&amp;gt;5)(48.83672251230432,2.3150869554078004,48.872655123669105,2.3696981957918744);relation[tourism~&amp;quot;^(museum|attraction|gallery|artwork|aquarium)$&amp;quot;](if: count_tags()&amp;gt;5)(48.83672251230432,2.3150869554078004,48.872655123669105,2.3696981957918744););out ids center tags;\nDEBUG    src.overpass.overpass:overpass.py:56 Cache hit for 0/4 quadrants.\nDEBUG    src.overpass.overpass:overpass.py:65 Query string: [out:json][timeout:20];(way[historic](if: count_tags()&amp;gt;5)(48.83672251230432,2.3150869554078004,48.872655123669105,2.3696981957918744);relation[historic](if: count_tags()&amp;gt;5)(48.83672251230432,2.3150869554078004,48.872655123669105,2.3696981957918744););out ids center tags;\nDEBUG    src.overpass.overpass:overpass.py:56 Cache hit for 0/4 quadrants.\nDEBUG    src.overpass.overpass:overpass.py:65 Query string: [out:json][timeout:20];(way[amenity~&amp;quot;^(planetarium|place_of_worship|fountain|townhall)$&amp;quot;](if: count_tags()&amp;gt;5)(48.83672251230432,2.3150869554078004,48.872655123669105,2.3696981957918744);relation[amenity~&amp;quot;^(planetarium|place_of_worship|fountain|townhall)$&amp;quot;](if: count_tags()&amp;gt;5)(48.83672251230432,2.3150869554078004,48.872655123669105,2.3696981957918744););out ids center tags;\nDEBUG    src.overpass.overpass:overpass.py:56 Cache hit for 0/4 quadrants.\nDEBUG    src.overpass.overpass:overpass.py:65 Query string: [out:json][timeout:20];(way[water=reflecting_pool](if: count_tags()&amp;gt;5)(48.83672251230432,2.3150869554078004,48.872655123669105,2.3696981957918744);relation[water=reflecting_pool](if: count_tags()&amp;gt;5)(48.83672251230432,2.3150869554078004,48.872655123669105,2.3696981957918744););out ids center tags;\nDEBUG    src.overpass.overpass:overpass.py:56 Cache hit for 0/4 quadrants.\nDEBUG    src.overpass.overpass:overpass.py:65 Query string: [out:json][timeout:20];(way[bridge~&amp;quot;^(aqueduct|viaduct|boardwalk|cantilever|abandoned)$&amp;quot;](if: count_tags()&amp;gt;5)(48.83672251230432,2.3150869554078004,48.872655123669105,2.3696981957918744);relation[bridge~&amp;quot;^(aqueduct|viaduct|boardwalk|cantilever|abandoned)$&amp;quot;](if: count_tags()&amp;gt;5)(48.83672251230432,2.3150869554078004,48.872655123669105,2.3696981957918744););out ids center tags;\nDEBUG    src.overpass.overpass:overpass.py:56 Cache hit for 0/4 quadrants.\nDEBUG    src.overpass.overpass:overpass.py:65 Query string: [out:json][timeout:20];(way[building=cathedral](if: count_tags()&amp;gt;5)(48.83672251230432,2.3150869554078004,48.872655123669105,2.3696981957918744);relation[building=cathedral](if: count_tags()&amp;gt;5)(48.83672251230432,2.3150869554078004,48.872655123669105,2.3696981957918744););out ids center tags;\nINFO     src.landmarks.landmarks_manager:landmarks_manager.py:90 Found 426 sightseeing landmarks\nDEBUG    src.overpass.overpass:overpass.py:56 Cache hit for 0/4 quadrants.\nDEBUG    src.overpass.overpass:overpass.py:65 Query string: [out:json][timeout:20];(way[&amp;quot;historic&amp;quot;~&amp;quot;^(monument|building|yes)$&amp;quot;](48.83672251230432,2.3150869554078004,48.872655123669105,2.3696981957918744););out ids center;\nINFO     src.landmarks.cluster_manager:cluster_manager.py:145 Found 0 sightseeing clusters.\nDEBUG    src.landmarks.landmarks_manager:landmarks_manager.py:107 Fetching shopping landmarks...\nDEBUG    src.overpass.overpass:overpass.py:56 Cache hit for 0/4 quadrants.\nDEBUG    src.overpass.overpass:overpass.py:65 Query string: [out:json][timeout:20];(way[shop~&amp;quot;^(department_store|mall)$&amp;quot;](if: count_tags()&amp;gt;5)(48.83672251230432,2.3150869554078004,48.872655123669105,2.3696981957918744);relation[shop~&amp;quot;^(department_store|mall)$&amp;quot;](if: count_tags()&amp;gt;5)(48.83672251230432,2.3150869554078004,48.872655123669105,2.3696981957918744););out ids center tags;\nINFO     src.landmarks.landmarks_manager:landmarks_manager.py:109 Found 10 shopping landmarks\nDEBUG    src.overpass.overpass:overpass.py:56 Cache hit for 0/4 quadrants.\nDEBUG    src.overpass.overpass:overpass.py:65 Query string: [out:json][timeout:20];(node[&amp;quot;shop&amp;quot;~&amp;quot;^(bag|boutique|clothes)$&amp;quot;](48.83672251230432,2.3150869554078004,48.872655123669105,2.3696981957918744););out ids center;\nINFO     src.landmarks.cluster_manager:cluster_manager.py:137 Found 17 different shopping clusters.\nDEBUG    src.overpass.overpass:overpass.py:56 Cache hit for 0/1 quadrants.\nDEBUG    src.overpass.overpass:overpass.py:65 Query string: [out:json][timeout:20];(node[&amp;quot;place&amp;quot;~&amp;quot;^(suburb|neighborhood|neighbourhood|quarter|city_block)$&amp;quot;](48.864535554147636,2.322543930515973,48.86992544585236,2.3307376694840265);way[&amp;quot;place&amp;quot;~&amp;quot;^(suburb|neighborhood|neighbourhood|quarter|city_block)$&amp;quot;](48.864535554147636,2.322543930515973,48.86992544585236,2.3307376694840265);relation[&amp;quot;place&amp;quot;~&amp;quot;^(suburb|neighborhood|neighbourhood|quarter|city_block)$&amp;quot;](48.864535554147636,2.322543930515973,48.86992544585236,2.3307376694840265););out ids center tags;\nDEBUG    src.overpass.overpass:overpass.py:56 Cache hit for 0/1 quadrants.\nDEBUG    src.overpass.overpass:overpass.py:65 Query string: [out:json][timeout:20];(node[&amp;quot;shop&amp;quot;=&amp;quot;mall&amp;quot;](48.864535554147636,2.322543930515973,48.86992544585236,2.3307376694840265);way[&amp;quot;shop&amp;quot;=&amp;quot;mall&amp;quot;](48.864535554147636,2.322543930515973,48.86992544585236,2.3307376694840265);relation[&amp;quot;shop&amp;quot;=&amp;quot;mall&amp;quot;](48.864535554147636,2.322543930515973,48.86992544585236,2.3307376694840265););out ids center tags;\nDEBUG    src.overpass.overpass:overpass.py:56 Cache hit for 0/2 quadrants.\nDEBUG    src.overpass.overpass:overpass.py:65 Query string: [out:json][timeout:20];(node[&amp;quot;place&amp;quot;~&amp;quot;^(suburb|neighborhood|neighbourhood|quarter|city_block)$&amp;quot;](48.86121605414764,2.342718602264653,48.86660594585236,2.350911797735347);way[&amp;quot;place&amp;quot;~&amp;quot;^(suburb|neighborhood|neighbourhood|quarter|city_block)$&amp;quot;](48.86121605414764,2.342718602264653,48.86660594585236,2.350911797735347);relation[&amp;quot;place&amp;quot;~&amp;quot;^(suburb|neighborhood|neighbourhood|quarter|city_block)$&amp;quot;](48.86121605414764,2.342718602264653,48.86660594585236,2.350911797735347););out ids center tags;\nDEBUG    src.overpass.overpass:overpass.py:56 Cache hit for 0/2 quadrants.\nDEBUG    src.overpass.overpass:overpass.py:65 Query string: [out:json][timeout:20];(node[&amp;quot;shop&amp;quot;=&amp;quot;mall&amp;quot;](48.86121605414764,2.342718602264653,48.86660594585236,2.350911797735347);way[&amp;quot;shop&amp;quot;=&amp;quot;mall&amp;quot;](48.86121605414764,2.342718602264653,48.86660594585236,2.350911797735347);relation[&amp;quot;shop&amp;quot;=&amp;quot;mall&amp;quot;](48.86121605414764,2.342718602264653,48.86660594585236,2.350911797735347););out ids center tags;\nDEBUG    src.overpass.overpass:overpass.py:56 Cache hit for 0/1 quadrants.\nDEBUG    src.overpass.overpass:overpass.py:65 Query string: [out:json][timeout:20];(node[&amp;quot;place&amp;quot;~&amp;quot;^(suburb|neighborhood|neighbourhood|quarter|city_block)$&amp;quot;](48.854939054147636,2.3546762159910193,48.86032894585236,2.362868384008981);way[&amp;quot;place&amp;quot;~&amp;quot;^(suburb|neighborhood|neighbourhood|quarter|city_block)$&amp;quot;](48.854939054147636,2.3546762159910193,48.86032894585236,2.362868384008981);relation[&amp;quot;place&amp;quot;~&amp;quot;^(suburb|neighborhood|neighbourhood|quarter|city_block)$&amp;quot;](48.854939054147636,2.3546762159910193,48.86032894585236,2.362868384008981););out ids center tags;\nDEBUG    src.overpass.overpass:overpass.py:56 Cache hit for 0/1 quadrants.\nDEBUG    src.overpass.overpass:overpass.py:65 Query string: [out:json][timeout:20];(node[&amp;quot;shop&amp;quot;=&amp;quot;mall&amp;quot;](48.854939054147636,2.3546762159910193,48.86032894585236,2.362868384008981);way[&amp;quot;shop&amp;quot;=&amp;quot;mall&amp;quot;](48.854939054147636,2.3546762159910193,48.86032894585236,2.362868384008981);relation[&amp;quot;shop&amp;quot;=&amp;quot;mall&amp;quot;](48.854939054147636,2.3546762159910193,48.86032894585236,2.362868384008981););out ids center tags;\nDEBUG    src.overpass.overpass:overpass.py:56 Cache hit for 0/2 quadrants.\nDEBUG    src.overpass.overpass:overpass.py:65 Query string: [out:json][timeout:20];(node[&amp;quot;place&amp;quot;~&amp;quot;^(suburb|neighborhood|neighbourhood|quarter|city_block)$&amp;quot;](48.849747754147636,2.3286988407263425,48.85513764585236,2.3368901592736573);way[&amp;quot;place&amp;quot;~&amp;quot;^(suburb|neighborhood|neighbourhood|quarter|city_block)$&amp;quot;](48.849747754147636,2.3286988407263425,48.85513764585236,2.3368901592736573);relation[&amp;quot;place&amp;quot;~&amp;quot;^(suburb|neighborhood|neighbourhood|quarter|city_block)$&amp;quot;](48.849747754147636,2.3286988407263425,48.85513764585236,2.3368901592736573););out ids center tags;\nDEBUG    src.overpass.overpass:overpass.py:56 Cache hit for 0/2 quadrants.\nDEBUG    src.overpass.overpass:overpass.py:65 Query string: [out:json][timeout:20];(node[&amp;quot;shop&amp;quot;=&amp;quot;mall&amp;quot;](48.849747754147636,2.3286988407263425,48.85513764585236,2.3368901592736573);way[&amp;quot;shop&amp;quot;=&amp;quot;mall&amp;quot;](48.849747754147636,2.3286988407263425,48.85513764585236,2.3368901592736573);relation[&amp;quot;shop&amp;quot;=&amp;quot;mall&amp;quot;](48.849747754147636,2.3286988407263425,48.85513764585236,2.3368901592736573););out ids center tags;\nDEBUG    src.overpass.overpass:overpass.py:56 Cache hit for 0/1 quadrants.\nDEBUG    src.overpass.overpass:overpass.py:65 Query string: [out:json][timeout:20];(node[&amp;quot;place&amp;quot;~&amp;quot;^(suburb|neighborhood|neighbourhood|quarter|city_block)$&amp;quot;](48.85910515414764,2.360323175046188,48.864495045852365,2.3685160249538124);way[&amp;quot;place&amp;quot;~&amp;quot;^(suburb|neighborhood|neighbourhood|quarter|city_block)$&amp;quot;](48.85910515414764,2.360323175046188,48.864495045852365,2.3685160249538124);relation[&amp;quot;place&amp;quot;~&amp;quot;^(suburb|neighborhood|neighbourhood|quarter|city_block)$&amp;quot;](48.85910515414764,2.360323175046188,48.864495045852365,2.3685160249538124););out ids center tags;\nDEBUG    src.overpass.overpass:overpass.py:56 Cache hit for 0/1 quadrants.\nDEBUG    src.overpass.overpass:overpass.py:65 Query string: [out:json][timeout:20];(node[&amp;quot;shop&amp;quot;=&amp;quot;mall&amp;quot;](48.85910515414764,2.360323175046188,48.864495045852365,2.3685160249538124);way[&amp;quot;shop&amp;quot;=&amp;quot;mall&amp;quot;](48.85910515414764,2.360323175046188,48.864495045852365,2.3685160249538124);relation[&amp;quot;shop&amp;quot;=&amp;quot;mall&amp;quot;](48.85910515414764,2.360323175046188,48.864495045852365,2.3685160249538124););out ids center tags;\nINFO     src.main:main.py:110 Fetched 377 landmarks in  \t: 28.834 seconds\nDEBUG    src.optimization.optimizer:optimizer.py:596 First results are out. Looking out for circles and correcting...\nINFO     src.optimization.optimizer:optimizer.py:636 Re-optimized 8 times, objective value : 8551\nDEBUG    src.optimization.refiner:refiner.py:345 Using 15 minor landmarks around the predicted path\nDEBUG    src.optimization.optimizer:optimizer.py:596 First results are out. Looking out for circles and correcting...\nINFO     src.optimization.optimizer:optimizer.py:636 Re-optimized 4 times, objective value : 9558\nDEBUG    src.main:main.py:136 First stage optimization\t: 5.209 seconds\nDEBUG    src.main:main.py:137 Second stage optimization\t: 1.239 seconds\nINFO     src.main:main.py:138 Total computation time\t: 6.448 seconds\nINFO     src.main:main.py:143 Generated a trip of 191 minutes with 16 landmarks in 35.282 seconds.\nDEBUG    src.main:main.py:144 Detailed trip :\n\tLandmark(start): [start @(48.85468881798671, 2.3423925755998374), score=0, time_to_next=9]\n\tLandmark(sightseeing): [\u00c9glise Saint-Germain l&amp;#x27;Auxerrois @(48.8595016, 2.3413445), score=496, time_to_next=9]\n\tLandmark(sightseeing): [Palais du Louvre @(48.8614768, 2.3351677), score=891, time_to_next=6]\n\tLandmark(sightseeing): [Temple de l&amp;#x27;Oratoire du Louvre @(48.8616725, 2.3400059), score=630, time_to_next=6]\n\tLandmark(sightseeing): [La Samaritaine @(48.8592672, 2.3424349), score=416, time_to_next=7, secondary]\n\tLandmark(sightseeing): [Fontaine du Palmier @(48.8575005, 2.3472864), score=333, time_to_next=2, secondary]\n\tLandmark(sightseeing): [Tour Saint-Jacques @(48.8579983, 2.3489178), score=793, time_to_next=3]\n\tLandmark(sightseeing): [\u00c9glise Saint-Merri @(48.8590777, 2.3508448), score=397, time_to_next=3, secondary]\n\tLandmark(sightseeing): [Centre Georges Pompidou @(48.8605235, 2.3524395), score=1118, time_to_next=10]\n\tLandmark(shopping): [4e Arrondissement @(48.857634, 2.3587723), score=855, time_to_next=8]\n\tLandmark(sightseeing): [H\u00f4tel de Ville @(48.8564265, 2.352527), score=672, time_to_next=9]\n\tLandmark(sightseeing): [M\u00e9morial des Martyrs de la D\u00e9portation @(48.8517365, 2.3524734), score=624, time_to_next=4]\n\tLandmark(sightseeing): [Cath\u00e9drale Notre-Dame de Paris @(48.8529372, 2.3498701), score=1469, time_to_next=8]\n\tLandmark(sightseeing): [Pont au Change @(48.8567097, 2.3468433), score=333, time_to_next=4, secondary]\n\tLandmark(sightseeing): [Palais de Justice de Paris @(48.8556537, 2.3446072), score=531, time_to_next=3]\n\tLandmark(finish): [finish @(48.85468881798671, 2.3423925755998374), score=0]\nDEBUG    src.overpass.overpass:overpass.py:122 Cache set for 78351b124204bc03e1ef90607268f93f\nDEBUG    src.overpass.overpass:overpass.py:122 Cache set for ad4dc4da03822ac79868bcfba3d45c79\nDEBUG    src.overpass.overpass:overpass.py:122 Cache set for f4d32ee9aef9ab0e8fc99189f62eb335\nDEBUG    src.overpass.overpass:overpass.py:122 Cache set for e948371ee73e26513b31196a39024ad9\nDEBUG    src.overpass.overpass:overpass.py:122 Cache set for 64718cf4b830c17ce59614fb2516d113\nDEBUG    src.overpass.overpass:overpass.py:122 Cache set for 0ebf3424e8582facb69da2d544675d8a\nDEBUG    src.overpass.overpass:overpass.py:122 Cache set for 492f2f962491d1740a5c77d09a6c92c4\nDEBUG    src.overpass.overpass:overpass.py:122 Cache set for 684a8a12089403eadb3c7ce091c2be80\nDEBUG    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&#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-duration\&#34;&gt;3 ms&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-links\&#34;&gt;&lt;/td&gt;&#34;], &#34;log&#34;: &#34;------------------------------ Captured log call -------------------------------\nDEBUG    asyncio:selector_events.py:64 Using selector: EpollSelector\nINFO     httpx:_client.py:1025 HTTP Request: POST http://testserver/toilets/new?location=%7B%7D&amp;amp;radius= &amp;quot;HTTP/1.1 422 Unprocessable Entity&amp;quot;\n\n&#34;}], &#34;src/tests/test_toilets.py::test_invalid_input[location1-None-422]&#34;: [{&#34;extras&#34;: [], &#34;result&#34;: &#34;Passed&#34;, &#34;testId&#34;: &#34;src/tests/test_toilets.py::test_invalid_input[location1-None-422]&#34;, &#34;resultsTableRow&#34;: [&#34;&lt;td class=\&#34;col-result\&#34;&gt;Passed&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-testId\&#34;&gt;src/tests/test_toilets.py::test_invalid_input[location1-None-422]&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-duration\&#34;&gt;2 ms&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-links\&#34;&gt;&lt;/td&gt;&#34;], &#34;log&#34;: &#34;------------------------------ Captured log call -------------------------------\nDEBUG    asyncio:selector_events.py:64 Using selector: EpollSelector\nINFO     httpx:_client.py:1025 HTTP Request: POST http://testserver/toilets/new?location=443&amp;amp;radius= &amp;quot;HTTP/1.1 422 Unprocessable Entity&amp;quot;\n\n&#34;}], &#34;src/tests/test_toilets.py::test_invalid_input[location2-None-422]&#34;: [{&#34;extras&#34;: [], &#34;result&#34;: &#34;Passed&#34;, &#34;testId&#34;: &#34;src/tests/test_toilets.py::test_invalid_input[location2-None-422]&#34;, &#34;resultsTableRow&#34;: [&#34;&lt;td class=\&#34;col-result\&#34;&gt;Passed&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-testId\&#34;&gt;src/tests/test_toilets.py::test_invalid_input[location2-None-422]&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-duration\&#34;&gt;3 ms&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-links\&#34;&gt;&lt;/td&gt;&#34;], &#34;log&#34;: &#34;------------------------------ Captured log call -------------------------------\nDEBUG    asyncio:selector_events.py:64 Using selector: EpollSelector\nINFO     httpx:_client.py:1025 HTTP Request: POST http://testserver/toilets/new?location=443&amp;amp;location=433&amp;amp;radius= &amp;quot;HTTP/1.1 422 Unprocessable Entity&amp;quot;\n\n&#34;}], &#34;src/tests/test_toilets.py::test_no_toilets[location0-200]&#34;: [{&#34;extras&#34;: [], &#34;result&#34;: &#34;Passed&#34;, &#34;testId&#34;: &#34;src/tests/test_toilets.py::test_no_toilets[location0-200]&#34;, &#34;resultsTableRow&#34;: [&#34;&lt;td class=\&#34;col-result\&#34;&gt;Passed&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-testId\&#34;&gt;src/tests/test_toilets.py::test_no_toilets[location0-200]&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-duration\&#34;&gt;303 ms&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-links\&#34;&gt;&lt;/td&gt;&#34;], &#34;log&#34;: &#34;------------------------------ Captured log call -------------------------------\nDEBUG    asyncio:selector_events.py:64 Using selector: EpollSelector\nINFO     httpx:_client.py:1025 HTTP Request: POST http://testserver/toilets/new?location=48.227&amp;amp;location=7.437 &amp;quot;HTTP/1.1 200 OK&amp;quot;\n\n&#34;}], &#34;src/tests/test_toilets.py::test_no_toilets[location1-200]&#34;: [{&#34;extras&#34;: [], &#34;result&#34;: &#34;Passed&#34;, &#34;testId&#34;: &#34;src/tests/test_toilets.py::test_no_toilets[location1-200]&#34;, &#34;resultsTableRow&#34;: [&#34;&lt;td class=\&#34;col-result\&#34;&gt;Passed&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-testId\&#34;&gt;src/tests/test_toilets.py::test_no_toilets[location1-200]&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-duration\&#34;&gt;254 ms&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-links\&#34;&gt;&lt;/td&gt;&#34;], &#34;log&#34;: &#34;------------------------------ Captured log call -------------------------------\nDEBUG    asyncio:selector_events.py:64 Using selector: EpollSelector\nINFO     httpx:_client.py:1025 HTTP Request: POST http://testserver/toilets/new?location=10.2012&amp;amp;location=10.123 &amp;quot;HTTP/1.1 200 OK&amp;quot;\n\n&#34;}], &#34;src/tests/test_toilets.py::test_no_toilets[location2-200]&#34;: [{&#34;extras&#34;: [], &#34;result&#34;: &#34;Passed&#34;, &#34;testId&#34;: &#34;src/tests/test_toilets.py::test_no_toilets[location2-200]&#34;, &#34;resultsTableRow&#34;: [&#34;&lt;td class=\&#34;col-result\&#34;&gt;Passed&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-testId\&#34;&gt;src/tests/test_toilets.py::test_no_toilets[location2-200]&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-duration\&#34;&gt;259 ms&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-links\&#34;&gt;&lt;/td&gt;&#34;], &#34;log&#34;: &#34;------------------------------ Captured log call -------------------------------\nDEBUG    asyncio:selector_events.py:64 Using selector: EpollSelector\nINFO     httpx:_client.py:1025 HTTP Request: POST http://testserver/toilets/new?location=63.989&amp;amp;location=-19.677 &amp;quot;HTTP/1.1 200 OK&amp;quot;\n\n&#34;}], &#34;src/tests/test_toilets.py::test_toilets[location0-200]&#34;: [{&#34;extras&#34;: [], &#34;result&#34;: &#34;Passed&#34;, &#34;testId&#34;: &#34;src/tests/test_toilets.py::test_toilets[location0-200]&#34;, &#34;resultsTableRow&#34;: [&#34;&lt;td class=\&#34;col-result\&#34;&gt;Passed&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-testId\&#34;&gt;src/tests/test_toilets.py::test_toilets[location0-200]&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-duration\&#34;&gt;00:00:13&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-links\&#34;&gt;&lt;/td&gt;&#34;], &#34;log&#34;: &#34;------------------------------ Captured log call -------------------------------\nDEBUG    asyncio:selector_events.py:64 Using selector: EpollSelector\nINFO     httpx:_client.py:1025 HTTP Request: POST http://testserver/toilets/new?location=45.7576485&amp;amp;location=4.8330241&amp;amp;radius=600 &amp;quot;HTTP/1.1 200 OK&amp;quot;\n\n&#34;}], &#34;src/tests/test_toilets.py::test_toilets[location1-200]&#34;: [{&#34;extras&#34;: [], &#34;result&#34;: &#34;Passed&#34;, &#34;testId&#34;: &#34;src/tests/test_toilets.py::test_toilets[location1-200]&#34;, &#34;resultsTableRow&#34;: [&#34;&lt;td class=\&#34;col-result\&#34;&gt;Passed&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-testId\&#34;&gt;src/tests/test_toilets.py::test_toilets[location1-200]&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-duration\&#34;&gt;306 ms&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-links\&#34;&gt;&lt;/td&gt;&#34;], &#34;log&#34;: &#34;------------------------------ Captured log call -------------------------------\nDEBUG    asyncio:selector_events.py:64 Using selector: EpollSelector\nINFO     httpx:_client.py:1025 HTTP Request: POST http://testserver/toilets/new?location=-6.913795&amp;amp;location=107.60278&amp;amp;radius=600 &amp;quot;HTTP/1.1 200 OK&amp;quot;\n\n&#34;}], &#34;src/tests/test_toilets.py::test_toilets[location2-200]&#34;: [{&#34;extras&#34;: [], &#34;result&#34;: &#34;Passed&#34;, &#34;testId&#34;: &#34;src/tests/test_toilets.py::test_toilets[location2-200]&#34;, &#34;resultsTableRow&#34;: [&#34;&lt;td class=\&#34;col-result\&#34;&gt;Passed&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-testId\&#34;&gt;src/tests/test_toilets.py::test_toilets[location2-200]&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td&gt;N/A&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-duration\&#34;&gt;00:00:06&lt;/td&gt;&#34;, &#34;&lt;td class=\&#34;col-links\&#34;&gt;&lt;/td&gt;&#34;], &#34;log&#34;: &#34;------------------------------ Captured log call -------------------------------\nDEBUG    asyncio:selector_events.py:64 Using selector: EpollSelector\nINFO     httpx:_client.py:1025 HTTP Request: POST http://testserver/toilets/new?location=-22.97014&amp;amp;location=-43.18181&amp;amp;radius=600 &amp;quot;HTTP/1.1 200 OK&amp;quot;\n\n&#34;}]}, &#34;renderCollapsed&#34;: [&#34;passed&#34;], &#34;initialSort&#34;: &#34;result&#34;, &#34;title&#34;: &#34;Backend Testing Report&#34;}"></div>
     <script>
       (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
 const { getCollapsedCategory, setCollapsedIds } = require('./storage.js')
diff --git a/backend/src/main.py b/backend/src/main.py
index 51c0196..791181b 100644
--- a/backend/src/main.py
+++ b/backend/src/main.py
@@ -126,12 +126,9 @@ def new_trip(preferences: Preferences,
         refined_tour = refiner.refine_optimization(landmarks, base_tour,
                                                preferences.max_time_minute,
                                                preferences.detour_tolerance_minute)
-    except TimeoutError as te :
-        logger.warning(f'Refiner failed : {str(te)} Using base tour.')
-        refined_tour = base_tour
     except Exception as exc :
-        logger.error(f"Trip generation failed: {str(exc)}")
-        raise HTTPException(status_code=500, detail=f"An unexpected error occurred: {str(exc)}") from exc
+        logger.warning(f"Refiner failed. Proceeding with base trip {str(exc)}")
+        refined_tour = base_tour
 
     t_second_stage = time.time() - start_time
 
diff --git a/backend/src/optimization/refiner.py b/backend/src/optimization/refiner.py
index 5e71033..7285d9c 100644
--- a/backend/src/optimization/refiner.py
+++ b/backend/src/optimization/refiner.py
@@ -356,7 +356,7 @@ class Refiner :
 
         # If unsuccessful optimization, use the base_tour.
         if new_tour is None:
-            self.logger.warning("No solution found for the refined tour. Returning the initial tour.")
+            self.logger.warning("Refiner failed: No solution found during second stage optimization.")
             new_tour = base_tour
 
         # If only one landmark, return it.
@@ -369,6 +369,7 @@ class Refiner :
         # Fix the tour using Polygons if the path looks weird.
         # Conditions : circular trip and invalid polygon.
         if base_tour[0].location == base_tour[-1].location and not better_poly.is_valid :
+            self.logger.debug("Tours might be funky, attempting to correct with polygons")
             better_tour = self.fix_using_polygon(better_tour)
 
         return better_tour