data: re-render the sft-v4 references on a renderer that repeats itself

Every `rendered.png` is now the output of houstonzhang/w2c-render:1.3.1, and
238 of the 2,822 changed. The other 2,584 are byte-identical to what was here.

The old renderer did not draw the same source the same way twice. Chromium
reused a tile from an earlier frame when only part of it was invalidated, so
about one chart render in two hundred came back a different picture; and a
chart that did not disable its own animation -- recharts 3 leaves that on by
default -- was screenshotted at whichever frame the clock allowed. 236 of the
changes are the first cause and are sub-pixel antialiasing: the worst is SSIM
0.999451, the median 0.999999, and none reach the 0.999 gate the SFT build
applies. Two are a `<ReferenceLine>` returning to the paint order an
unperturbed first render gives it, worth 5 and 8 pixels.

One is not cosmetic. `test/image_1873` leaves `isAnimationActive` off one of
its two series, so the old image was a frame of a running animation: the same
source produced six different pictures in twenty renders, and the one stored
here was whichever the clock chose. It now has the only reproducible one.

`rendered_sha256` is updated with each of them, and re-rendering the whole set
reproduces it: 2,822 of 2,822 byte-identical, every recorded hash matched.

README.md

@@ -108,6 +108,19 @@ generation provenance:
 Additional prompt, renderer, and validation fields are retained where they were
 recorded. All 2,822 references have a successful render.
 
+Every `rendered.png` is the output of `houstonzhang/w2c-render:1.3.1` under the
+`m2` contract, and `rendered_sha256` is its checksum. That renderer draws the
+same source the same way twice, which earlier ones did not: Chromium reused a
+tile from a previous frame, so about one chart render in two hundred came back
+a different picture, and a chart that did not disable its own animation was
+screenshotted at whichever frame the clock allowed. Re-rendering the references
+is therefore a check, not a coin flip:
+
+```bash
+W2C_RENDER_MODE=m2 docker/run.sh 16          # from the widget2code-render checkout
+python scripts/verify_references.py --split sft-v4/train
+```
+
 ## Rebuilding prompt side information
 
 The canonical metadata was prepared with the Widget2Code benchmark 1.2.0 CPU

sft-v4/test/image_0080/metadata.json

@@ -10,7 +10,7 @@
     "automatic_retries": 0,
     "code_sha256": "591dad43de8a8961d6d609551c287fd59c54b0fd0e2612a20fefa4393fc84572",
     "render_ok": true,
-    "rendered_sha256": "8696484fab976b46634b405bdc24167c86cd9b6d602d64e454342f29bcee9877",
+    "rendered_sha256": "a1faa81a71c3f19d9b5a118f4e98377b5c4ce540f46d687c55115b1744cf7b23",
     "render_mode": "m2",
     "source_policy_id": "source_policy_e45368ad05eefea6",
     "code_changed_from_raw": false,

sft-v4/test/image_0226/metadata.json

@@ -10,7 +10,7 @@
     "automatic_retries": 0,
     "code_sha256": "9549f16c5805c1c76685f769bab509c348704add252c7369b32efd76aafe6a28",
     "render_ok": true,
-    "rendered_sha256": "09d892727b41386ae3ff27d3f1b4016923ac88850336555bbad064b03c6cd464",
+    "rendered_sha256": "87b9fdca10d565ad7ef66f0fb9d88075ef28eba4520f2ee1eb9a4d5cedf6adc0",
     "render_mode": "m2",
     "source_policy_id": "source_policy_e45368ad05eefea6",
     "code_changed_from_raw": false,

sft-v4/test/image_0227/metadata.json

@@ -10,7 +10,7 @@
     "automatic_retries": 0,
     "code_sha256": "04e081404f9f6339fa662c616f213bd00e03cc73f444b1514e7eac8123f0de6a",
     "render_ok": true,
-    "rendered_sha256": "06f9a3be3d4eac6e7a057e69a49eeb20eb01c35cb2812716dd4e8c37ed03f26a",
+    "rendered_sha256": "f6f05aaa28ffcad7d33b5d7d503eb04ce08b8544ff0ec757226fa6204ae26cb8",
     "render_mode": "m2",
     "source_policy_id": "source_policy_e45368ad05eefea6",
     "code_changed_from_raw": true,

sft-v4/test/image_0230/metadata.json

@@ -10,7 +10,7 @@
     "automatic_retries": 0,
     "code_sha256": "7b663a5f2ca94e1675a6e9aacef637c87a55630f1935283df7a9dd7da25b18f8",
     "render_ok": true,
-    "rendered_sha256": "e59eb8ff8c05775e48b0cb42e210cc7eba2a7b5c42875d371975d20845c10966",
+    "rendered_sha256": "0656e55ce324c6aefc5fdc16003dd48fa90105c556d8bb85c8d331af320f97b4",
     "render_mode": "m2",
     "source_policy_id": "source_policy_e45368ad05eefea6",
     "code_changed_from_raw": false,

sft-v4/test/image_0241/metadata.json

@@ -10,7 +10,7 @@
     "automatic_retries": 0,
     "code_sha256": "884dd7fd297667a6264ed1439e9866ec15dd72adf8d117b7738956bfb365e0dd",
     "render_ok": true,
-    "rendered_sha256": "db006897dafface47ddfe680563c3a3cf79f40316863059ebd4be0cd18f4792f",
+    "rendered_sha256": "8de587c18725fc6cb1aa70bd4015637978cb84c2d87d1706a11d99339b459185",
     "render_mode": "m2",
     "source_policy_id": "source_policy_e45368ad05eefea6",
     "code_changed_from_raw": false,

sft-v4/test/image_0264/metadata.json

@@ -10,7 +10,7 @@
     "automatic_retries": 0,
     "code_sha256": "fad239f44a6cf6f17c5260d8bea4a8a133ab9fa01f9deb4e76ca19a53f6aecac",
     "render_ok": true,
-    "rendered_sha256": "470be2b85d036531abe942f51cdb8a47b633cc701fa25cd4c99b62a588a427e2",
+    "rendered_sha256": "874d3c01f1cb82209b7a6d67e80b00210d84c675df1671b1664bf9542633cde4",
     "render_mode": "m2",
     "source_policy_id": "source_policy_e45368ad05eefea6",
     "code_changed_from_raw": false,

sft-v4/test/image_0345/metadata.json

@@ -10,7 +10,7 @@
     "automatic_retries": 0,
     "code_sha256": "03ef8e18c00b54c1db670c845e337af43aff8f17c68cb69f72948e0aaaba83a6",
     "render_ok": true,
-    "rendered_sha256": "5e1a052ef8e990050e5281e79fc8c793c77c4d93f0ed476afe2251f14cee744e",
+    "rendered_sha256": "28036559cd61492fefc31ab24c2dbda1ff56578d2048ace16150a69903a9eb1d",
     "render_mode": "m2",
     "source_policy_id": "source_policy_e45368ad05eefea6",
     "code_changed_from_raw": false,

sft-v4/test/image_0346/metadata.json

@@ -10,7 +10,7 @@
     "automatic_retries": 0,
     "code_sha256": "f9db4f599e99896f89843117fe49c7af7f9f99fe259675df4f8f6e4804123c14",
     "render_ok": true,
-    "rendered_sha256": "469356cdb1a0624b1ee18c178625b7f79ae2d1867503a240bec58e5df3a92f91",
+    "rendered_sha256": "f2e5c67d81fab4712dd8ef7169b7f3a22548f9a27687d9f472c1cac51a647f9c",
     "render_mode": "m2",
     "source_policy_id": "source_policy_e45368ad05eefea6",
     "code_changed_from_raw": false,

sft-v4/test/image_0363/metadata.json

@@ -10,7 +10,7 @@
     "automatic_retries": 0,
     "code_sha256": "fbb6398626d67189f7c78171b0e310cf9e579d5754f12a52f3020e068d9b0c09",
     "render_ok": true,
-    "rendered_sha256": "12130cd85bedc724fd9df9eafb376f036a170188c8638b9c1aad6b99599536ec",
+    "rendered_sha256": "2644a9c5cfa2849a8127cd830e83e223fbab6e9a065ccff13da919ace058a5be",
     "render_mode": "m2",
     "source_policy_id": "source_policy_e45368ad05eefea6",
     "code_changed_from_raw": false,

sft-v4/test/image_0379/metadata.json

@@ -10,7 +10,7 @@
     "automatic_retries": 0,
     "code_sha256": "481b677fe26adc6996741f5060dd684d2cd096edb3309d1ffb81e2f4bf88231c",
     "render_ok": true,
-    "rendered_sha256": "7c21abb09a377a9cfedb412109dc0b3ed6fafbb4b4771d99d0ec0a9cb9057014",
+    "rendered_sha256": "956b1b4cf0aa7a4ee357c4ecbe407b31962a65c7943f224fd7977460ea708ca7",
     "render_mode": "m2",
     "source_policy_id": "source_policy_e45368ad05eefea6",
     "code_changed_from_raw": false,

sft-v4/test/image_0383/metadata.json

@@ -10,7 +10,7 @@
     "automatic_retries": 0,
     "code_sha256": "1fb0e54b06ef1f8ddca5cb27fc98d840cf2148b527bb8c50d1355ee073dd808d",
     "render_ok": true,
-    "rendered_sha256": "420f75e9c2b8c427c9425e3931f100e178ec5e2ecd1555b6f09ed7072678907f",
+    "rendered_sha256": "ecba593ded862eb1809c68c4a78b9ecb89d42a8bf0b74a0230aa68425110c462",
     "render_mode": "m2",
     "source_policy_id": "source_policy_e45368ad05eefea6",
     "code_changed_from_raw": false,

sft-v4/test/image_0460/metadata.json

@@ -10,7 +10,7 @@
     "automatic_retries": 0,
     "code_sha256": "65caeab1cb79f06162140ca1b848dde34c3633eede9f75279264993cd5dd406e",
     "render_ok": true,
-    "rendered_sha256": "8c65e824f63154ef4004d38a2ce7d72062ba5ed5dc362d502dd9ce2cd967167c",
+    "rendered_sha256": "045d13750d8e2b9dd5fb3327461d71ba4a06783a17ae16495baa98d5ae0447a0",
     "render_mode": "m2",
     "source_policy_id": "source_policy_e45368ad05eefea6",
     "code_changed_from_raw": false,

sft-v4/test/image_0500/metadata.json

@@ -10,7 +10,7 @@
     "automatic_retries": 0,
     "code_sha256": "026d5b21e3f646ab56f0a3f397e12ef286180dcdba2779cf394255a7b466b607",
     "render_ok": true,
-    "rendered_sha256": "af235e30d240eb9e9a2d28d4588befe92da612a96a0db3cea5b0994d5c348bab",
+    "rendered_sha256": "315c7553fb672cf50abc2bab232e796676c5752e4ef32a350aa859a57c9069d1",
     "render_mode": "m2",
     "source_policy_id": "source_policy_e45368ad05eefea6",
     "code_changed_from_raw": true,

sft-v4/test/image_0502/metadata.json

@@ -10,7 +10,7 @@
     "automatic_retries": 0,
     "code_sha256": "b3e91c72d9d8f30f3ef539cba63f638a8131064b8c3b2a2bf8f61456fc110c2f",
     "render_ok": true,
-    "rendered_sha256": "af119e62417d3d3257bde686b23869ab56901e4da38e5373feca959762ffd2b6",
+    "rendered_sha256": "9422f0bc73cdfc5bb4037bb73ca326fd376e73901f0850fcce5b0f7c7c9f6529",
     "render_mode": "m2",
     "source_policy_id": "source_policy_e45368ad05eefea6",
     "code_changed_from_raw": false,

sft-v4/test/image_0573/metadata.json

@@ -10,7 +10,7 @@
     "automatic_retries": 0,
     "code_sha256": "aaa5dab5c50136014312e8574bebdbb521b88096e0a950015b46b31960e01cd0",
     "render_ok": true,
-    "rendered_sha256": "fd9a9b049d4381b808ee75e90450c5abcf49ff73d2f4a0495eec46b73a33c25a",
+    "rendered_sha256": "2a5322fa921ef13b6cb63db68b76c7d9b9d7dd6e55c8c511d216072ce1d1a2f8",
     "render_mode": "m2",
     "source_policy_id": "source_policy_e45368ad05eefea6",
     "code_changed_from_raw": true,

sft-v4/test/image_0605/metadata.json

@@ -10,7 +10,7 @@
     "automatic_retries": 0,
     "code_sha256": "2f4a4b90dd024539f2caa8f14fc3c652f3bc8375250a4cdf20c34171c85b89c2",
     "render_ok": true,
-    "rendered_sha256": "9a8f688552892f64559b24855605740e96f6ce67b6843a0d82e27e8454dce3c3",
+    "rendered_sha256": "480d47963c4c4a94552ba4d423d949450d5a2f4353c4d3e602a762ec20c34cec",
     "render_mode": "m2",
     "source_policy_id": "source_policy_e45368ad05eefea6",
     "code_changed_from_raw": false,

sft-v4/test/image_0711/metadata.json

@@ -10,7 +10,7 @@
     "automatic_retries": 0,
     "code_sha256": "ae9064779ac3d967a7be695fee3f7a87548f3d2d76581ece787ab7ddf26a21fc",
     "render_ok": true,
-    "rendered_sha256": "fe9505b1d5bef428a4c2d65cd24f7770da81f1fc0b17378f71f126ffb671258d",
+    "rendered_sha256": "1a79518fa623dcf49d940ed114c114a54e6bed759dacbf1b8d726d30de4ada0f",
     "render_mode": "m2",
     "source_policy_id": "source_policy_e45368ad05eefea6",
     "code_changed_from_raw": false,

sft-v4/test/image_0723/metadata.json

@@ -10,7 +10,7 @@
     "automatic_retries": 0,
     "code_sha256": "bd3729c03aeafe7b90adbab9aa7480c4e9db0a0331f2d2f2bc7ef362613c8e2b",
     "render_ok": true,
-    "rendered_sha256": "48f617707dba050e238a1b02a63dec0ca802ea9001326b3e337c23d29174a33c",
+    "rendered_sha256": "d04f6dc6ff3c94dcf4fc9dfbc5a3f755ca83524d393b596665f9933c9ebbc79a",
     "render_mode": "m2",
     "source_policy_id": "source_policy_e45368ad05eefea6",
     "code_changed_from_raw": true,

sft-v4/test/image_0751/metadata.json

@@ -10,7 +10,7 @@
     "automatic_retries": 0,
     "code_sha256": "24fb1f6c34539c68f7cae53c009f5de73cdab9bb9ab7bdf5d86d32dd9920f92a",
     "render_ok": true,
-    "rendered_sha256": "671d62eb73b3d23aee85d2eb0b1cfd49e038e122377e677bd14b2ca05f9af7fd",
+    "rendered_sha256": "2ff613d65bb64cd11a2b85fee05ee287d1cf26d876fe70b85eeb49798ae6e4e8",
     "render_mode": "m2",
     "source_policy_id": "source_policy_e45368ad05eefea6",
     "code_changed_from_raw": false,

sft-v4/test/image_0755/metadata.json

@@ -10,7 +10,7 @@
     "automatic_retries": 0,
     "code_sha256": "1fd7e3c65651d9e4601b50d3a2098163dc65a59787af23fafada6642cc53c33c",
     "render_ok": true,
-    "rendered_sha256": "c5fbd5694a75975718f7f042eeb06574abd1ce568f273f34d141d858316e260e",
+    "rendered_sha256": "c7ec6751a907b16fe64f74bbb8d529e126bf11ebcaa930f0c0a0b0ee1df9e133",
     "render_mode": "m2",
     "source_policy_id": "source_policy_e45368ad05eefea6",
     "code_changed_from_raw": false,

sft-v4/test/image_0772/metadata.json

@@ -10,7 +10,7 @@
     "automatic_retries": 0,
     "code_sha256": "432435eb791052efe4a22f776a07ecb6e5e51bda77e5b3cecad1b8cf2b7255e5",
     "render_ok": true,
-    "rendered_sha256": "8f23b88bd9aa1c4efec837b25552ed3aa8eff78357a9178af2751c493e571743",
+    "rendered_sha256": "71efb4b10bfd1efbbac86a8127f411d426edf44d7ec60e68ecbb0bcccc60d6b7",
     "render_mode": "m2",
     "source_policy_id": "source_policy_e45368ad05eefea6",
     "code_changed_from_raw": true,

sft-v4/test/image_0773/metadata.json

@@ -10,7 +10,7 @@
     "automatic_retries": 0,
     "code_sha256": "a91ae62b849c2694e29b9451089ea3c4e1a2b84f95b109e636f4784d620b82a4",
     "render_ok": true,
-    "rendered_sha256": "404570871b48509fb57904d29dbb85cdde1c64189c4820f9db26306ecef0ce7f",
+    "rendered_sha256": "93195b98d02576e5161f767ea3be0b812a0d9f7ef22583611344c9060a9adde9",
     "render_mode": "m2",
     "source_policy_id": "source_policy_e45368ad05eefea6",
     "code_changed_from_raw": true,

sft-v4/test/image_0799/metadata.json

@@ -10,7 +10,7 @@
     "automatic_retries": 0,
     "code_sha256": "69ac2be4a4c1d280bc608cbb144de6cd00846d744f36c93e14f410bce28c7e06",
     "render_ok": true,
-    "rendered_sha256": "ff9880d6220d602fd85898f44a50cae031d6c4ed38aa44d8f2801afae3d9f715",
+    "rendered_sha256": "8bffa65b7a80ad4bb532804d8a2228b24aaa5074cad21b24d3e0709d649ad11d",
     "render_mode": "m2",
     "source_policy_id": "source_policy_e45368ad05eefea6",
     "code_changed_from_raw": true,

sft-v4/test/image_0801/metadata.json

@@ -10,7 +10,7 @@
     "automatic_retries": 0,
     "code_sha256": "8a3c9f85fe260b860340ca4efe65505db6121982b6efd45e222acf9680f5f252",
     "render_ok": true,
-    "rendered_sha256": "d36140f380daf303bf87a5ff153dc975484b75c86b96237dfac1528652a189b1",
+    "rendered_sha256": "4a116e739177bac5118bf996c6e2ec225178396016fe2a87afd36621caf898d5",
     "render_mode": "m2",
     "source_policy_id": "source_policy_e45368ad05eefea6",
     "code_changed_from_raw": false,

sft-v4/test/image_0844/metadata.json

@@ -10,7 +10,7 @@
     "automatic_retries": 0,
     "code_sha256": "734aa839b485be538c9828e25ca294b3df03a9e1b5efd130a47e1b09e5119674",
     "render_ok": true,
-    "rendered_sha256": "3256b970dd9c5f5ef78ae14cc5ccbe706dda20b8ebdb1c6753c445bb41aaed82",
+    "rendered_sha256": "9888412ac4d6f6b891a7afb2b9d36947f690d06655308f7aa4922be79cf7ce2a",
     "render_mode": "m2",
     "source_policy_id": "source_policy_e45368ad05eefea6",
     "code_changed_from_raw": true,