[bug]: CI test vector check is flaky

[ffranr]

This project's CI test vector check seems to be flaky. I'm a bit concerned that it seems to only vary at the key value of an MS-SMT node.

Here's a diff produced by the test from this run:

-          "key": "000000000000000000000000000000000000000000000000000000000000004a",
+          "key": "0000000000000000000000000000000000000000000000000000000000000049",
           "node": {
             "value": "9c1c0583f853398c343dabc29b9444be1e316309fb8d81304d654b3d4bc4cff355fc31278fe22e649324ef10acd247c0b72397edf96a1c16bbbef06402964d219575fd23c36efc1fb8f8a34b510ba9bdfb3b478e236777ef7c6c47f55a2bd0383d8eed375945",
             "sum": "717273890"
           }
         },
         {
-          "key": "000000000000000000000000000000000000000000000000000000000000004b",
+          "key": "000000000000000000000000000000000000000000000000000000000000004a",
           "node": {
             "value": "6ffcffb15ef883f69f096dcc72a96888c3af76db57a54be701759670bf05cc9015f5bf1a745cf755a25b1403a870875701427f820c4b29eccc260f301136",
             "sum": "724748643"
           }
         },
         {
-          "key": "000000000000000000000000000000000000000000000000000000000000004c",
+          "key": "000000000000000000000000000000000000000000000000000000000000004b",
           "node": {
             "value": "29ba03e27850811788686d5a45820d2980bf7d69d5c820a09bad7bd95166f63dcfbe8652565c285e60e2704955d69b3037d87f5e6567d95b8891276d5cf7c59047d10a02ae4a28794405e2524ec2d5951b36ad1b9d5265fa098a033b88aa66cd9eaf01eea49c7dc4cc51c486f624507a2be23f152f43709b2cfecee44945ca506950e90e70164b77e12e1c130b4d1021c2afa20038f190096276cd22e89b6e7dd10fd58fa033c9d4253698de",
             "sum": "1570050789"
           }
         },
         {
-          "key": "000000000000000000000000000000000000000000000000000000000000004d",
+          "key": "000000000000000000000000000000000000000000000000000000000000004c",
           "node": {
             "value": "3f49982b4a837cae7139e27182b61b4dfbcc50e42d5ab8532edfbd30f668879824e9ebc34b63ff1526cda81ae38352a774d79f73219500e57f0159a32326195d8895d965071834876a45c1a3c0bc4b1638535f7d40011cd5b23343fc27fa318c1aa3f9d8c43351c66148dc2175e0e620813266da3000954dfa22048f305244629d512e8523766248a897a3ec3e2983aaa8a0f025f18feea57a5153a59b02604ebfcc7a9fb03e62443df88ead9dee955e23bcf6528c278a353f254c9484a67a7b263da301923a4efb6866aeaaafd428e6",
             "sum": "1253412211"
           }
         },
         {
-          "key": "000000000000000000000000000000000000000000000000000000000000004e",
+          "key": "000000000000000000000000000000000000000000000000000000000000004d",
           "node": {
             "value": "da48781379d14012b5a8299a651917b6a829488753b6ca449a14e8dd8c5fd5ef657d627b8e7773475b802655dc033694f24376e3b01e519d1aa8365d0e5592d0a4adbf555639b6d75d7ee59a7d12c6c11317b7927f11bbe75ed90508b0698420e231206704d22dd1f1740edbdcaf19a47d66ace4eecbcefb77b085cfcfaced4d2d6048ce76434eb79990f0898adb4af2c377b581ebab3f3a150f40dcae002d4caa60050591c0de",
             "sum": "3719417163"
           }
         },
         {
-          "key": "000000000000000000000000000000000000000000000000000000000000004f",
+          "key": "000000000000000000000000000000000000000000000000000000000000004e",
           "node": {
             "value": "4ba83bfd596eb8b2f3e864a98676a67271a82cffdca2b3590a0b5f97efa5d4ba062b4798707159782bedc75e5363d5f5d55ec2bef70db22955adf401fac3b7af937816eb25d54d9f2a92e5a2a04bd8b8d7568204fd289f5ed2e033a76209d288e11e8a4dbb06b9029e90cb186446746853f02d738e06bba538894e03e2658ab3d7f9ac861d2cffdf12396004d1cd15f18812d3803ab9e06f41c9b374d6a0678bb82ce06d9e3b9dbc8d2e90b8f64d0d040f",
             "sum": "1886043430"
           }
         },
         {
-          "key": "0000000000000000000000000000000000000000000000000000000000000050",
+          "key": "000000000000000000000000000000000000000000000000000000000000004f",
           "node": {
             "value": "3fa8a33689d842f7d7052e5699dcc70ab2b587617041e5aa1e2f41911d525505f061d3ca45152f5a7a1fab50c674e4597a52b46aafb4ba57413879cad1308321843abb7c39696fc2f2e225878bb1191ee151cc76f1a1b8d491c1672fecbf710db82dcd32554361967fc839c8e5d4e488856e1b9382eb3fc3bdc3b6886a3cd79761b02bafa080a745ef6afa26822f1d10d5e8eefb842837d82c9986e78fc3390caa142b7643de8f613e5a890a57f5883409549537f8139534f4ca1b60f33e42be25433f1d82add5306a4cfce258c0d4f1f3c9148ffb5c4b626d51f78ac20bff0393b7fdb4b9cd70fee7f69892c8a9ee089c6c5c7bee0a1b825e",
             "sum": "2269076075"
           }
         },
         {
-          "key": "0000000000000000000000000000000000000000000000000000000000000051",
+          "key": "0000000000000000000000000000000000000000000000000000000000000050",
           "node": {
             "value": "5b9517f2c82d55b6230697053092eca450b7b0d3242b2689efe36409e820d91fa4932034d96495d9dd3baa4b385da815a7cb69438ff648b326e7efe8d688e88570ba59df7c439faf72c95317a10c984c5ec0043407e9fc9b46487810eac19d2bb40e0a654935f76e7d8861480c5f48419eb33084d40e1070e5ad542c94f58b49e67dd05b6637a2c67d",
             "sum": "737373517"
           }
         },
         {
-          "key": "0000000000000000000000000000000000000000000000000000000000000052",
+          "key": "0000000000000000000000000000000000000000000000000000000000000051",
           "node": {
             "value": "414534a2b95980d274a89579feccf1c7df3787a9435e588f249606a93b7ac41c8aaa84b91c95cad9463d4881de7353d95b13bbde4c9da90bf1fe96257309a416407c64368b5564f022c4a493f2a39df1696f45801e42a52d0035a30d19b9cbc7a27561f3ab474c01115c4499b4adec660ea06ebaa1a14c4e667580ba4f38f64e5cb5566bffb486dcae10cd17",
             "sum": "1406187694"
           }
         },
         {
-          "key": "0000000000000000000000000000000000000000000000000000000000000053",
+          "key": "0000000000000000000000000000000000000000000000000000000000000052",
           "node": {
             "value": "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",
             "sum": "1944966754"
           }
         },
         {
-          "key": "0000000000000000000000000000000000000000000000000000000000000054",
+          "key": "0000000000000000000000000000000000000000000000000000000000000053",
           "node": {
             "value": "b4d23114a3d8f4c7bc44cb8424df1f70e8d77366161c7cdd709e97610aca3a24fb2202ffe15eaaa25d711cb5179212a2c6497a13e5d7c3657bc502b3d2ebde2e57b714dd9bc21e73795f3d35d620613918c4c9aa0e89031481c97a5a4c15ec6abe42d40498c33d71c823bf1d5bb5fee457e2fff0bf777c80c6e3336ab3ce793440e74b336a8f7034f6ea2e4ff5ea4e",
             "sum": "251883668"
           }
         },
         {
-          "key": "0000000000000000000000000000000000000000000000000000000000000055",
+          "key": "0000000000000000000000000000000000000000000000000000000000000054",
           "node": {
             "value": "a7c350202b5e4cf7ed097da49b970a6db41e5e98f3845b42f46663b1d1ff01da71389a8737ba8f51eac1ef357ba5ac9a80dd2c7f9476111dcd651fc33f4c86dc8658656f3f02a8878bc38ff0d0a1af2e31fb92eaef08c50195490818661feaf90e8b6f5daa1ebedb2cdbc8d5dc16db3505f9611ac46bc37931e02c1fd6aad6e4",
             "sum": "1490229468"
           }
         },
         {
-          "key": "0000000000000000000000000000000000000000000000000000000000000056",
+          "key": "0000000000000000000000000000000000000000000000000000000000000055",
           "node": {
             "value": "b7f68b0db3890b11113ecc839a4fa4de25160e574289aabe4d8fb79cecf9d2fa75ac8d0195beefbdfe0815f8d7d9751c1280a29b547149ec7c2295f5afa53cfb516158086bf203357eec2a5db71143f996c81555a47f92209719a71570a5553f1ff9b4b41827dd74657b463f36623565f0c9f4d2ee8735d6af56ceb3b3d0ec516b22f0ddafbc24647481f61ab169e2616c91c0e1f6a35436598ed801670e1dba76226cbd0544959ebe70f836c8a7df575cb907d7",
             "sum": "819571074"
           }
         },
         {
-          "key": "0000000000000000000000000000000000000000000000000000000000000057",
+          "key": "0000000000000000000000000000000000000000000000000000000000000056",
           "node": {
             "value": "80ed5aaa49d4961db96dbb787f021d99231001360d532a70ee1fb94bd6f26524dd4b7556c6d40e08723d7f9905aca66c4743f2bf8b34493bdabcfca617809a867bfe0a4f94c756a6a3dcd04ffc0a3ac671a0afefe0d5d447efcec48c6368998760db6a572676d429b6d3d6e0c815650447748c4b27541c5447acfb8f7261b6378f",
             "sum": "532094584"
           }
         },
         {
-          "key": "0000000000000000000000000000000000000000000000000000000000000058",
+          "key": "0000000000000000000000000000000000000000000000000000000000000057",
           "node": {
             "value": "96344f11aca912cc5098e9ee39e0b6794cc1dc2df1b10f927102705efa20e667b63a91f935c17764650b287f5289d5790766555f31985c5aad94c652ba41fa9c0195d15405f1fcce9e23054a42c8a252da83bf6268782ba44edec5d8f94a20b1830cd1c5894cc6b9b52ad0b12a5ecf3195",
             "sum": "172356692"
           }
         },
         {
-          "key": "0000000000000000000000000000000000000000000000000000000000000059",
+          "key": "0000000000000000000000000000000000000000000000000000000000000058",
           "node": {
             "value": "a32a0b02483a3a72138f3a2cb21e706427c4d604674dab88d429f28a67be7a996126e077a1dcf8989d90d08b08f4abb9a546b3c64ecaa287bf3468c59add86365b885f52afe13ed8d269ea61832a7ecbb96ff3336f58a1eeaa6dde3611f3ff7c2cc8c9b745b0e8b5919914245a49ac192cd77d10deb9a249623f696065a532c20eef9e9b0fe706579566a9eeb14d4e8251a7750e29eaa60f034c1a7a1d51aa03a45fff89acf41080deec5506128b06f003",
             "sum": "3028428940"
           }
         },
         {
-          "key": "000000000000000000000000000000000000000000000000000000000000005a",
+          "key": "0000000000000000000000000000000000000000000000000000000000000059",
           "node": {
             "value": "fa46bc409331b5ae80d873cd042bff079b2b9d8af8065a22c449c32a56dbbe7a80d0f3e30b9167532506915883dce0aa9cb749e4368c595c5bd33b57e36d98cc9bf91cbfa47331d69b5cbe9c92bc66c0fc9ca8717bfc108e1f71033314dba02a28b9aa05890cb01ae9175806c3c4215bd446f6cc96ec5d08982b4f83cd1646160e1d306b3cdec02d251f0901b03e8c3c35464eaa5082586bb55482db97599d513ed8d7a82e32fae302684b7ede058474c1fac789344416fec93fb982accd162dd956ba2f31a894e9366eca00e6e997fbbf9a29808b",
             "sum": "1771929795"
           }
         },
         {
-          "key": "000000000000000000000000000000000000000000000000000000000000005b",
+          "key": "000000000000000000000000000000000000000000000000000000000000005a",
           "node": {
             "value": "835715f735c1e0db273cdda6897c9f39bf0d7eb7caf93f657ef4d3fecea28baf69cf36d3cf347081df3114455eb4fe3e49ad3c3f14435e0b39b6c0d16db0fbcfd7ba8da8760d5952c03667251e7a4c3008cfb0904225e55c23b884bb09d26631650460c4240bd5a165b531ee76ba5749b3bc60adad35de519321c1672b47bc35fb59f7792a349511b2bb3504ba4a28717823a27a1f99ce6970290b26efcf1e7a0399b10eb10c1299c09b80f4520d00e7908d004d5b6a72a411759cfa9523f6b2912234481b1d8fe4c2365961c0528bd593d42bebb398b5836ae6ca013fe440adbb0090e8ea27",
             "sum": "2568302959"
           }
         },
         {
-          "key": "000000000000000000000000000000000000000000000000000000000000005c",
+          "key": "000000000000000000000000000000000000000000000000000000000000005b",
           "node": {
             "value": "4f4db40e4973a9797a23363d3c53e1b0d1a9159bfb26158f44734b3c34b571be641bba2db937d4ae1eedc807b95b1c2a7d44804885536316ad38aedf0d83b1519661f2bb5283cb9c50dd61c3753433e988189f26962d1f4befd444257d0b6d5b819d5fd57222c9fdff032e07a4d8686d451e71de4748965309c0",
             "sum": "3094672638"
           }
         },
         {
-          "key": "000000000000000000000000000000000000000000000000000000000000005d",
+          "key": "000000000000000000000000000000000000000000000000000000000000005c",
           "node": {
             "value": "a2d7c422ab7c1cb828b9f2be96bb9d6b5be7ef8134bd9ccf8151620937d720d83dbdddbfaba8ecd2eab6f1974090efde0ca963e9fdd691ed0cc5e074c5780779222552fa46ddcd951763a32aa3a044ff4a73cbab",
             "sum": "2371441201"
           }
         },
         {
-          "key": "000000000000000000000000000000000000000000000000000000000000005e",
+          "key": "000000000000000000000000000000000000000000000000000000000000005d",
           "node": {
             "value": "41dabb3c2c03de721fba1a2db732a89629a8de3cfebc3918df1a9d5053d09da5b7316e3285bf62156ca28cb64d343e72445fd66757bf4ab374fe7932a65f3d7fb6e42cb1",
             "sum": "1583377072"
           }
         },
         {
-          "key": "000000000000000000000000000000000000000000000000000000000000005f",
+          "key": "000000000000000000000000000000000000000000000000000000000000005e",
           "node": {
             "value": "2ee454a467df1aa7e468a6e7035515f473901efca5d46ff35870e0cc2575bbd7f8866c8e73cb157903a1694ff3051424f28de826984dcd065dc3658df144ae3a6d37b88c367e3cf7c58169dfdedda4a2821ce2218840472ff72f0dd1a6b0",
             "sum": "2740722353"
           }
         },
         {
-          "key": "0000000000000000000000000000000000000000000000000000000000000060",
+          "key": "000000000000000000000000000000000000000000000000000000000000005f",
           "node": {
             "value": "100555ff1899f9307e27503b2cb7714bf3b636cc64b61d2e374119c8ef8adb21f1516c7fe238c807818065bf312003c12e02525d69d9629a99e4ac66ad2e792f302cd2a6f5f702dd28040738a084a7052f2c3ed0924c33b7a5d357b7c9a29cebd8621a4bfb7bb34676ff210d59f7f9d4eafb7c5c490c9ea48402af5bb072c4731bdebcbed4e8e08a67931b6d7342d4ef7bc4a75ca1dfbd32ed6027d8fcb71e3f55565c02e06daa8c579b69774889181291c470576a99e11f2c5acf77e0",
             "sum": "1861337517"
           }
         },
         {
-          "key": "0000000000000000000000000000000000000000000000000000000000000061",
+          "key": "0000000000000000000000000000000000000000000000000000000000000060",
           "node": {
             "value": "91ef65ed24fa43b894a499b642adc01b2fa1c4b58801411941bb448f1f7a04794d2cfe5db1be61f7b86d6ecac547ee51d4c9050f9e9f31",
             "sum": "2208819645"
           }
         },
         {
-          "key": "0000000000000000000000000000000000000000000000000000000000000062",
+          "key": "0000000000000000000000000000000000000000000000000000000000000061",
           "node": {
             "value": "8dae958c150a78c920838a0db752b080a32e67ac312fa76b589a385f31847196076ed81021fcc375bfcc8e1361878e2693860eb21ff0595e4eaaf7897f2b79367f7c4f711279bf0c93a97dcb1cd8d87e444ad5f4cb5c1de44e37868c6743f1cd72cec376726f26c8bd4836f9a9f9c68042f95ca6f9d7cde493e531c5538bf7ace6dd768db69ac7b41ce93e8ca27ff20a83ff2148ec5b89e05d8b8f5d78d0fe16b96f6e",
             "sum": "1286343043"
           }
         },
         {
-          "key": "0000000000000000000000000000000000000000000000000000000000000063",
+          "key": "0000000000000000000000000000000000000000000000000000000000000062",
           "node": {
             "value": "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",
             "sum": "2352090014"
           }
+        },
+        {
+          "key": "0000000000000000000000000000000000000000000000000000000000000063",
+          "node": {
+            "value": "7723b9faf9c51fd5d5788bb39d3c068fa6807d30f6201d3f6dfd31715d08b1733440cde1049608d23c4e45c5ed61f863350232f85827e7c292dc5f1eced1cbc912e3f5c420bd945911d3881ede5153d3b2cc85371fff98d2caf97cad6ef590014017f9690cab08989851",
+            "sum": "2977921451"
+          }
         }
       ],
       "inclusion_proofs": null,
Error: Process completed with exit code 2.

[jharveyb]

Resolved with #733