Founder equity split with a vesting schedule

The exact vocabulary the automated check enforces: keys, tokens, entry points, and worked examples. Generated from the verification source.

{
 "constants": {},
 "entryName": "compute_equity_split",
 "expectNote": "expect is the comparison-space value (your return value goes through normalize first when one is published)",
 "hiddenCaseCount": 10,
 "hiddenCaseNames": [
  "three_founders_largest_remainder",
  "option_pool_reserved",
  "cliff_catchup_at_12",
  "half_vested_24_redistribute",
  "fully_vested_term",
  "quarterly_buckets_18mo",
  "mid_bucket_floors_down",
  "pro_rata_three_remaining",
  "fmv_no_price_null_buyback",
  "pool_with_leaver_return"
 ],
 "inputKeys": [
  "bucket_months",
  "buyback_basis",
  "buyback_price_per_share",
  "cliff_months",
  "cofounders",
  "founding_date",
  "leaver",
  "leaver_date",
  "leaver_id",
  "option_pool_pct",
  "split_basis",
  "total_vest_months",
  "unvested_treatment"
 ],
 "normalizeSource": "def _equity_normalize(r):\n    try:\n        def rows(rs):\n            return [{\"id\": str(x[\"id\"]), \"alloc_pct\": round(float(x[\"alloc_pct\"]), 2)} for x in rs]\n        o = {\"cap_table\": rows(r[\"cap_table\"]), \"option_pool_pct\": round(float(r[\"option_pool_pct\"]), 2),\n             \"cap_table_total\": round(float(r[\"cap_table_total\"]), 2), \"leaver\": None}\n        lv = r.get(\"leaver\")\n        if lv is not None:\n            o[\"leaver\"] = {\"id\": str(lv[\"id\"]), \"retained_pct\": round(float(lv[\"retained_pct\"]), 2),\n                           \"redistributed_pct\": round(float(lv[\"redistributed_pct\"]), 2),\n                           \"buyback_price_cents\": (None if lv.get(\"buyback_price_cents\") is None else int(lv[\"buyback_price_cents\"])),\n                           \"final_cap_table\": rows(lv[\"final_cap_table\"]),\n                           \"final_cap_table_total\": round(float(lv[\"final_cap_table_total\"]), 2)}\n        return o\n    except Exception:\n        return repr(r)\n",
 "returnShapes": [],
 "signature": "def compute_equity_split(inp):",
 "submission": "python exposing the entry function; inp is one input object; graded on held-out cases",
 "tier": "calculator",
 "visibleCases": [
  {
   "expect": {
    "cap_table": [
     {
      "alloc_pct": 50,
      "id": "alice"
     },
     {
      "alloc_pct": 50,
      "id": "bob"
     }
    ],
    "cap_table_total": 100,
    "leaver": null,
    "option_pool_pct": 0
   },
   "input": {
    "bucket_months": 1,
    "cliff_months": 12,
    "cofounders": "alice;bob",
    "founding_date": "2024-01-01",
    "option_pool_pct": 0,
    "split_basis": "equal",
    "total_vest_months": 48
   },
   "name": "equal_two_founders"
  },
  {
   "expect": {
    "cap_table": [
     {
      "alloc_pct": 50,
      "id": "alice"
     },
     {
      "alloc_pct": 50,
      "id": "bob"
     }
    ],
    "cap_table_total": 100,
    "leaver": {
     "buyback_price_cents": null,
     "final_cap_table": [
      {
       "alloc_pct": 50,
       "id": "alice"
      }
     ],
     "final_cap_table_total": 100,
     "id": "bob",
     "redistributed_pct": 50,
     "retained_pct": 0
    },
    "option_pool_pct": 0
   },
   "input": {
    "bucket_months": 1,
    "buyback_basis": "fair-market-value",
    "cliff_months": 12,
    "cofounders": "alice:50;bob:50",
    "founding_date": "2024-01-01",
    "leaver_date": "2024-09-01",
    "leaver_id": "bob",
    "option_pool_pct": 0,
    "split_basis": "points-weighted",
    "total_vest_months": 48,
    "unvested_treatment": "return-to-pool"
   },
   "name": "before_cliff_vests_zero"
  }
 ],
 "vocabulary": [
  "-",
  ":",
  ";",
  "alloc_pct",
  "bucket_months",
  "buyback_basis",
  "buyback_price_cents",
  "buyback_price_per_share",
  "cap_table",
  "cap_table_total",
  "cliff_months",
  "cofounders",
  "equal",
  "fair-market-value",
  "final_cap_table",
  "final_cap_table_total",
  "fixed-price-per-share",
  "founding_date",
  "id",
  "leaver",
  "leaver_date",
  "leaver_id",
  "option_pool_pct",
  "original-cost",
  "points-weighted",
  "redistribute-pro-rata",
  "redistributed_pct",
  "retained_pct",
  "return-to-pool",
  "split_basis",
  "total_vest_months",
  "unvested_treatment"
 ]
}