{"abstract":"A pick face whose on-hand equals its minimum is not replenished and stocks out during the next wave.","category":"Warehouse slotting and bin packing","checks":8,"contract":"faces [[loc, on_hand, min, max, case_pack, reserve_units]], min >= 1. Replenish when on_hand <= min. Quantity is the largest number of full cases that keeps on_hand <= max, limited to full cases available in reserve. A stocked-out face whose max leaves no room for a full case still gets one case if reserve has one. Zero-quantity tasks are dropped. Tasks are ordered by on_hand/min ascending, then loc.","evaluation_group":"w2-warehouse-slotting-pickface-replen","failed_approach":"Shifting the threshold by one unit triggers faces sitting one unit above min.","family":"w2-warehouse-slotting-pickface-replen-trigger-at-min","id":"FA-94896","implementations":{"attempt":{"sha256":"ecd8032415eb85ec3d1cc67e224296c130353072a688c72d92ead1ebed5de6af","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\nfrom fractions import Fraction\nN = 1\nobservations = []\ndef solve(faces):\n    tasks = []\n    for loc, oh, mn, mx, cp, reserve in faces:\n        if oh - 1 > mn:\n            continue\n        avail = reserve // cp * cp\n        qty = (mx - oh) // cp * cp\n        qty = min(qty, avail)\n        if qty == 0 and oh == 0 and avail >= cp:\n            qty = cp\n        if qty == 0:\n            continue\n        tasks.append((Fraction(oh, mn), loc, qty))\n    tasks.sort()\n    return [[loc, qty] for _, loc, qty in tasks]\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [[['at min triggers', [[['A', 10, 10, 34, 12, 100]]], [['A', 24]]], ['generated mix 16', [[['F0', 6, 6, 36, 1, 0], ['F1', 1, 10, 22, 1, 3], ['F2', 5, 4, 16, 6, 24], ['F3', 7, 6, 36, 6, 24]]], [['F1', 3]]], ['above min idle', [[['A', 11, 10, 34, 12, 100]]], []], ['stockout small max', [[['B', 0, 2, 5, 6, 12]]], [['B', 6]]], ['priority by ratio', [[['X', 5, 10, 40, 5, 100], ['Y', 2, 8, 40, 5, 100], ['Z', 0, 6, 40, 5, 100]]], [['Z', 40], ['Y', 35], ['X', 35]]], ['reserve partial case', [[['A', 0, 5, 30, 12, 20]]], [['A', 12]]], ['stockout no reserve', [[['B', 0, 2, 20, 6, 5]]], []], ['generated mix 8', [[['F0', 0, 12, 15, 6, 0], ['F1', 1, 10, 22, 6, 12]]], [['F1', 12]]]], [['generated mix 21', [[['F0', 0, 4, 16, 1, 24], ['F1', 11, 10, 22, 6, 12], ['F2', 0, 6, 18, 4, 24], ['F3', 3, 4, 34, 6, 48], ['F4', 12, 12, 24, 12, 100]]], [['F0', 16], ['F2', 16], ['F3', 30], ['F4', 12]]], ['generated mix 26', [[['F0', 7, 6, 6, 12, 48], ['F1', 0, 4, 28, 6, 12], ['F2', 0, 6, 30, 6, 0], ['F3', 1, 6, 6, 1, 3]]], [['F1', 12], ['F3', 3]]], ['stockout small max', [[['B', 0, 2, 5, 6, 12]]], [['B', 6]]], ['priority by ratio', [[['X', 5, 10, 40, 5, 100], ['Y', 2, 8, 40, 5, 100], ['Z', 0, 6, 40, 5, 100]]], [['Z', 40], ['Y', 35], ['X', 35]]], ['above min idle', [[['A', 11, 10, 34, 12, 100]]], []], ['generated mix 9', [[['F0', 6, 6, 9, 1, 100], ['F1', 1, 12, 18, 6, 0]]], [['F0', 3]]], ['generated mix 17', [[['F0', 1, 12, 24, 4, 12], ['F1', 12, 12, 18, 4, 24], ['F2', 11, 12, 24, 1, 12], ['F3', 11, 10, 40, 12, 100]]], [['F0', 12], ['F2', 12], ['F1', 4]]], ['generated mix 27', [[['F0', 1, 12, 24, 6, 24]]], [['F0', 18]]]], [['generated mix 63', [[['F0', 10, 10, 40, 4, 24], ['F1', 1, 12, 12, 12, 12], ['F2', 0, 10, 10, 4, 24], ['F3', 0, 12, 12, 4, 12]]], [['F2', 8], ['F3', 12], ['F0', 24]]], ['generated mix 44', [[['F0', 4, 4, 4, 6, 3], ['F1', 11, 10, 10, 1, 48], ['F2', 11, 12, 24, 4, 48], ['F3', 3, 6, 9, 4, 3]]], [['F2', 12]]], ['at min triggers', [[['A', 10, 10, 34, 12, 100]]], [['A', 24]]], ['reserve partial case', [[['A', 0, 5, 30, 12, 20]]], [['A', 12]]], ['stockout no reserve', [[['B', 0, 2, 20, 6, 5]]], []], ['generated mix 20', [[['F0', 0, 12, 36, 4, 48]]], [['F0', 36]]], ['generated mix 28', [[['F0', 3, 6, 36, 6, 48], ['F1', 1, 12, 42, 12, 3]]], [['F0', 30]]], ['generated mix 36', [[['F0', 0, 6, 6, 4, 3], ['F1', 5, 6, 12, 12, 48]]], []]], [['generated mix 7', [[['F0', 0, 12, 12, 12, 100], ['F1', 0, 10, 16, 4, 48], ['F2', 4, 4, 10, 6, 100], ['F3', 1, 4, 7, 1, 100]]], [['F0', 12], ['F1', 16], ['F3', 6], ['F2', 6]]], ['generated mix 67', [[['F0', 11, 10, 10, 4, 48], ['F1', 1, 12, 12, 1, 100], ['F2', 0, 12, 36, 6, 3], ['F3', 1, 4, 10, 1, 3]]], [['F1', 11], ['F3', 3]]], ['stockout small max', [[['B', 0, 2, 5, 6, 12]]], [['B', 6]]], ['priority by ratio', [[['X', 5, 10, 40, 5, 100], ['Y', 2, 8, 40, 5, 100], ['Z', 0, 6, 40, 5, 100]]], [['Z', 40], ['Y', 35], ['X', 35]]], ['above min idle', [[['A', 11, 10, 34, 12, 100]]], []], ['generated mix 32', [[['F0', 5, 4, 34, 4, 0], ['F1', 9, 10, 40, 12, 24], ['F2', 6, 6, 9, 12, 24], ['F3', 3, 6, 9, 6, 0]]], [['F1', 24]]], ['generated mix 40', [[['F0', 7, 6, 18, 6, 48], ['F1', 13, 12, 24, 1, 0], ['F2', 7, 6, 12, 12, 24]]], []], ['generated mix 48', [[['F0', 0, 12, 12, 6, 0], ['F1', 0, 10, 22, 1, 24], ['F2', 0, 12, 15, 1, 12]]], [['F1', 22], ['F2', 12]]]], [['generated mix 50', [[['F0', 11, 12, 36, 1, 12], ['F1', 0, 10, 22, 6, 12], ['F2', 4, 4, 28, 4, 48], ['F3', 1, 4, 7, 12, 0]]], [['F1', 12], ['F0', 12], ['F2', 24]]], ['generated mix 16', [[['F0', 6, 6, 36, 1, 0], ['F1', 1, 10, 22, 1, 3], ['F2', 5, 4, 16, 6, 24], ['F3', 7, 6, 36, 6, 24]]], [['F1', 3]]], ['at min triggers', [[['A', 10, 10, 34, 12, 100]]], [['A', 24]]], ['reserve partial case', [[['A', 0, 5, 30, 12, 20]]], [['A', 12]]], ['stockout no reserve', [[['B', 0, 2, 20, 6, 5]]], []], ['generated mix 43', [[['F0', 0, 6, 18, 4, 24], ['F1', 3, 4, 34, 4, 48], ['F2', 1, 4, 10, 12, 0], ['F3', 1, 4, 34, 12, 12]]], [['F0', 16], ['F3', 12], ['F1', 28]]], ['generated mix 52', [[['F0', 11, 10, 16, 6, 3], ['F1', 10, 10, 13, 4, 24], ['F2', 0, 4, 28, 1, 100], ['F3', 12, 12, 42, 4, 0]]], [['F2', 28]]], ['generated mix 60', [[['F0', 0, 10, 40, 1, 24], ['F1', 3, 6, 30, 4, 100], ['F2', 4, 4, 4, 6, 100]]], [['F0', 24], ['F1', 24]]]]]\nfor label, args, expected in fixtures[N-1]:\n    check(label, solve(*args), expected)\nprint(json.dumps({\"observations\": observations, \"passed\": all(x[\"passed\"] for x in observations)}, ensure_ascii=False))\nraise SystemExit(0 if all(x[\"passed\"] for x in observations) else 1)\n"},"broken":{"sha256":"c740f5c733bc262bd5a51fb627d29d90c18a030535b73cbeba90ac9886968257","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\nfrom fractions import Fraction\nN = 1\nobservations = []\ndef solve(faces):\n    tasks = []\n    for loc, oh, mn, mx, cp, reserve in faces:\n        if oh >= mn:\n            continue\n        avail = reserve // cp * cp\n        qty = (mx - oh) // cp * cp\n        qty = min(qty, avail)\n        if qty == 0 and oh == 0 and avail >= cp:\n            qty = cp\n        if qty == 0:\n            continue\n        tasks.append((Fraction(oh, mn), loc, qty))\n    tasks.sort()\n    return [[loc, qty] for _, loc, qty in tasks]\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [[['at min triggers', [[['A', 10, 10, 34, 12, 100]]], [['A', 24]]], ['generated mix 16', [[['F0', 6, 6, 36, 1, 0], ['F1', 1, 10, 22, 1, 3], ['F2', 5, 4, 16, 6, 24], ['F3', 7, 6, 36, 6, 24]]], [['F1', 3]]], ['above min idle', [[['A', 11, 10, 34, 12, 100]]], []], ['stockout small max', [[['B', 0, 2, 5, 6, 12]]], [['B', 6]]], ['priority by ratio', [[['X', 5, 10, 40, 5, 100], ['Y', 2, 8, 40, 5, 100], ['Z', 0, 6, 40, 5, 100]]], [['Z', 40], ['Y', 35], ['X', 35]]], ['reserve partial case', [[['A', 0, 5, 30, 12, 20]]], [['A', 12]]], ['stockout no reserve', [[['B', 0, 2, 20, 6, 5]]], []], ['generated mix 8', [[['F0', 0, 12, 15, 6, 0], ['F1', 1, 10, 22, 6, 12]]], [['F1', 12]]]], [['generated mix 21', [[['F0', 0, 4, 16, 1, 24], ['F1', 11, 10, 22, 6, 12], ['F2', 0, 6, 18, 4, 24], ['F3', 3, 4, 34, 6, 48], ['F4', 12, 12, 24, 12, 100]]], [['F0', 16], ['F2', 16], ['F3', 30], ['F4', 12]]], ['generated mix 26', [[['F0', 7, 6, 6, 12, 48], ['F1', 0, 4, 28, 6, 12], ['F2', 0, 6, 30, 6, 0], ['F3', 1, 6, 6, 1, 3]]], [['F1', 12], ['F3', 3]]], ['stockout small max', [[['B', 0, 2, 5, 6, 12]]], [['B', 6]]], ['priority by ratio', [[['X', 5, 10, 40, 5, 100], ['Y', 2, 8, 40, 5, 100], ['Z', 0, 6, 40, 5, 100]]], [['Z', 40], ['Y', 35], ['X', 35]]], ['above min idle', [[['A', 11, 10, 34, 12, 100]]], []], ['generated mix 9', [[['F0', 6, 6, 9, 1, 100], ['F1', 1, 12, 18, 6, 0]]], [['F0', 3]]], ['generated mix 17', [[['F0', 1, 12, 24, 4, 12], ['F1', 12, 12, 18, 4, 24], ['F2', 11, 12, 24, 1, 12], ['F3', 11, 10, 40, 12, 100]]], [['F0', 12], ['F2', 12], ['F1', 4]]], ['generated mix 27', [[['F0', 1, 12, 24, 6, 24]]], [['F0', 18]]]], [['generated mix 63', [[['F0', 10, 10, 40, 4, 24], ['F1', 1, 12, 12, 12, 12], ['F2', 0, 10, 10, 4, 24], ['F3', 0, 12, 12, 4, 12]]], [['F2', 8], ['F3', 12], ['F0', 24]]], ['generated mix 44', [[['F0', 4, 4, 4, 6, 3], ['F1', 11, 10, 10, 1, 48], ['F2', 11, 12, 24, 4, 48], ['F3', 3, 6, 9, 4, 3]]], [['F2', 12]]], ['at min triggers', [[['A', 10, 10, 34, 12, 100]]], [['A', 24]]], ['reserve partial case', [[['A', 0, 5, 30, 12, 20]]], [['A', 12]]], ['stockout no reserve', [[['B', 0, 2, 20, 6, 5]]], []], ['generated mix 20', [[['F0', 0, 12, 36, 4, 48]]], [['F0', 36]]], ['generated mix 28', [[['F0', 3, 6, 36, 6, 48], ['F1', 1, 12, 42, 12, 3]]], [['F0', 30]]], ['generated mix 36', [[['F0', 0, 6, 6, 4, 3], ['F1', 5, 6, 12, 12, 48]]], []]], [['generated mix 7', [[['F0', 0, 12, 12, 12, 100], ['F1', 0, 10, 16, 4, 48], ['F2', 4, 4, 10, 6, 100], ['F3', 1, 4, 7, 1, 100]]], [['F0', 12], ['F1', 16], ['F3', 6], ['F2', 6]]], ['generated mix 67', [[['F0', 11, 10, 10, 4, 48], ['F1', 1, 12, 12, 1, 100], ['F2', 0, 12, 36, 6, 3], ['F3', 1, 4, 10, 1, 3]]], [['F1', 11], ['F3', 3]]], ['stockout small max', [[['B', 0, 2, 5, 6, 12]]], [['B', 6]]], ['priority by ratio', [[['X', 5, 10, 40, 5, 100], ['Y', 2, 8, 40, 5, 100], ['Z', 0, 6, 40, 5, 100]]], [['Z', 40], ['Y', 35], ['X', 35]]], ['above min idle', [[['A', 11, 10, 34, 12, 100]]], []], ['generated mix 32', [[['F0', 5, 4, 34, 4, 0], ['F1', 9, 10, 40, 12, 24], ['F2', 6, 6, 9, 12, 24], ['F3', 3, 6, 9, 6, 0]]], [['F1', 24]]], ['generated mix 40', [[['F0', 7, 6, 18, 6, 48], ['F1', 13, 12, 24, 1, 0], ['F2', 7, 6, 12, 12, 24]]], []], ['generated mix 48', [[['F0', 0, 12, 12, 6, 0], ['F1', 0, 10, 22, 1, 24], ['F2', 0, 12, 15, 1, 12]]], [['F1', 22], ['F2', 12]]]], [['generated mix 50', [[['F0', 11, 12, 36, 1, 12], ['F1', 0, 10, 22, 6, 12], ['F2', 4, 4, 28, 4, 48], ['F3', 1, 4, 7, 12, 0]]], [['F1', 12], ['F0', 12], ['F2', 24]]], ['generated mix 16', [[['F0', 6, 6, 36, 1, 0], ['F1', 1, 10, 22, 1, 3], ['F2', 5, 4, 16, 6, 24], ['F3', 7, 6, 36, 6, 24]]], [['F1', 3]]], ['at min triggers', [[['A', 10, 10, 34, 12, 100]]], [['A', 24]]], ['reserve partial case', [[['A', 0, 5, 30, 12, 20]]], [['A', 12]]], ['stockout no reserve', [[['B', 0, 2, 20, 6, 5]]], []], ['generated mix 43', [[['F0', 0, 6, 18, 4, 24], ['F1', 3, 4, 34, 4, 48], ['F2', 1, 4, 10, 12, 0], ['F3', 1, 4, 34, 12, 12]]], [['F0', 16], ['F3', 12], ['F1', 28]]], ['generated mix 52', [[['F0', 11, 10, 16, 6, 3], ['F1', 10, 10, 13, 4, 24], ['F2', 0, 4, 28, 1, 100], ['F3', 12, 12, 42, 4, 0]]], [['F2', 28]]], ['generated mix 60', [[['F0', 0, 10, 40, 1, 24], ['F1', 3, 6, 30, 4, 100], ['F2', 4, 4, 4, 6, 100]]], [['F0', 24], ['F1', 24]]]]]\nfor label, args, expected in fixtures[N-1]:\n    check(label, solve(*args), expected)\nprint(json.dumps({\"observations\": observations, \"passed\": all(x[\"passed\"] for x in observations)}, ensure_ascii=False))\nraise SystemExit(0 if all(x[\"passed\"] for x in observations) else 1)\n"},"fixed":{"sha256":"533a02ec12410b4bc5eca845802705b258dd01a8356463151b516e3dfeee7995","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\nfrom fractions import Fraction\nN = 1\nobservations = []\ndef solve(faces):\n    tasks = []\n    for loc, oh, mn, mx, cp, reserve in faces:\n        if oh > mn:\n            continue\n        avail = reserve // cp * cp\n        qty = (mx - oh) // cp * cp\n        qty = min(qty, avail)\n        if qty == 0 and oh == 0 and avail >= cp:\n            qty = cp\n        if qty == 0:\n            continue\n        tasks.append((Fraction(oh, mn), loc, qty))\n    tasks.sort()\n    return [[loc, qty] for _, loc, qty in tasks]\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [[['at min triggers', [[['A', 10, 10, 34, 12, 100]]], [['A', 24]]], ['generated mix 16', [[['F0', 6, 6, 36, 1, 0], ['F1', 1, 10, 22, 1, 3], ['F2', 5, 4, 16, 6, 24], ['F3', 7, 6, 36, 6, 24]]], [['F1', 3]]], ['above min idle', [[['A', 11, 10, 34, 12, 100]]], []], ['stockout small max', [[['B', 0, 2, 5, 6, 12]]], [['B', 6]]], ['priority by ratio', [[['X', 5, 10, 40, 5, 100], ['Y', 2, 8, 40, 5, 100], ['Z', 0, 6, 40, 5, 100]]], [['Z', 40], ['Y', 35], ['X', 35]]], ['reserve partial case', [[['A', 0, 5, 30, 12, 20]]], [['A', 12]]], ['stockout no reserve', [[['B', 0, 2, 20, 6, 5]]], []], ['generated mix 8', [[['F0', 0, 12, 15, 6, 0], ['F1', 1, 10, 22, 6, 12]]], [['F1', 12]]]], [['generated mix 21', [[['F0', 0, 4, 16, 1, 24], ['F1', 11, 10, 22, 6, 12], ['F2', 0, 6, 18, 4, 24], ['F3', 3, 4, 34, 6, 48], ['F4', 12, 12, 24, 12, 100]]], [['F0', 16], ['F2', 16], ['F3', 30], ['F4', 12]]], ['generated mix 26', [[['F0', 7, 6, 6, 12, 48], ['F1', 0, 4, 28, 6, 12], ['F2', 0, 6, 30, 6, 0], ['F3', 1, 6, 6, 1, 3]]], [['F1', 12], ['F3', 3]]], ['stockout small max', [[['B', 0, 2, 5, 6, 12]]], [['B', 6]]], ['priority by ratio', [[['X', 5, 10, 40, 5, 100], ['Y', 2, 8, 40, 5, 100], ['Z', 0, 6, 40, 5, 100]]], [['Z', 40], ['Y', 35], ['X', 35]]], ['above min idle', [[['A', 11, 10, 34, 12, 100]]], []], ['generated mix 9', [[['F0', 6, 6, 9, 1, 100], ['F1', 1, 12, 18, 6, 0]]], [['F0', 3]]], ['generated mix 17', [[['F0', 1, 12, 24, 4, 12], ['F1', 12, 12, 18, 4, 24], ['F2', 11, 12, 24, 1, 12], ['F3', 11, 10, 40, 12, 100]]], [['F0', 12], ['F2', 12], ['F1', 4]]], ['generated mix 27', [[['F0', 1, 12, 24, 6, 24]]], [['F0', 18]]]], [['generated mix 63', [[['F0', 10, 10, 40, 4, 24], ['F1', 1, 12, 12, 12, 12], ['F2', 0, 10, 10, 4, 24], ['F3', 0, 12, 12, 4, 12]]], [['F2', 8], ['F3', 12], ['F0', 24]]], ['generated mix 44', [[['F0', 4, 4, 4, 6, 3], ['F1', 11, 10, 10, 1, 48], ['F2', 11, 12, 24, 4, 48], ['F3', 3, 6, 9, 4, 3]]], [['F2', 12]]], ['at min triggers', [[['A', 10, 10, 34, 12, 100]]], [['A', 24]]], ['reserve partial case', [[['A', 0, 5, 30, 12, 20]]], [['A', 12]]], ['stockout no reserve', [[['B', 0, 2, 20, 6, 5]]], []], ['generated mix 20', [[['F0', 0, 12, 36, 4, 48]]], [['F0', 36]]], ['generated mix 28', [[['F0', 3, 6, 36, 6, 48], ['F1', 1, 12, 42, 12, 3]]], [['F0', 30]]], ['generated mix 36', [[['F0', 0, 6, 6, 4, 3], ['F1', 5, 6, 12, 12, 48]]], []]], [['generated mix 7', [[['F0', 0, 12, 12, 12, 100], ['F1', 0, 10, 16, 4, 48], ['F2', 4, 4, 10, 6, 100], ['F3', 1, 4, 7, 1, 100]]], [['F0', 12], ['F1', 16], ['F3', 6], ['F2', 6]]], ['generated mix 67', [[['F0', 11, 10, 10, 4, 48], ['F1', 1, 12, 12, 1, 100], ['F2', 0, 12, 36, 6, 3], ['F3', 1, 4, 10, 1, 3]]], [['F1', 11], ['F3', 3]]], ['stockout small max', [[['B', 0, 2, 5, 6, 12]]], [['B', 6]]], ['priority by ratio', [[['X', 5, 10, 40, 5, 100], ['Y', 2, 8, 40, 5, 100], ['Z', 0, 6, 40, 5, 100]]], [['Z', 40], ['Y', 35], ['X', 35]]], ['above min idle', [[['A', 11, 10, 34, 12, 100]]], []], ['generated mix 32', [[['F0', 5, 4, 34, 4, 0], ['F1', 9, 10, 40, 12, 24], ['F2', 6, 6, 9, 12, 24], ['F3', 3, 6, 9, 6, 0]]], [['F1', 24]]], ['generated mix 40', [[['F0', 7, 6, 18, 6, 48], ['F1', 13, 12, 24, 1, 0], ['F2', 7, 6, 12, 12, 24]]], []], ['generated mix 48', [[['F0', 0, 12, 12, 6, 0], ['F1', 0, 10, 22, 1, 24], ['F2', 0, 12, 15, 1, 12]]], [['F1', 22], ['F2', 12]]]], [['generated mix 50', [[['F0', 11, 12, 36, 1, 12], ['F1', 0, 10, 22, 6, 12], ['F2', 4, 4, 28, 4, 48], ['F3', 1, 4, 7, 12, 0]]], [['F1', 12], ['F0', 12], ['F2', 24]]], ['generated mix 16', [[['F0', 6, 6, 36, 1, 0], ['F1', 1, 10, 22, 1, 3], ['F2', 5, 4, 16, 6, 24], ['F3', 7, 6, 36, 6, 24]]], [['F1', 3]]], ['at min triggers', [[['A', 10, 10, 34, 12, 100]]], [['A', 24]]], ['reserve partial case', [[['A', 0, 5, 30, 12, 20]]], [['A', 12]]], ['stockout no reserve', [[['B', 0, 2, 20, 6, 5]]], []], ['generated mix 43', [[['F0', 0, 6, 18, 4, 24], ['F1', 3, 4, 34, 4, 48], ['F2', 1, 4, 10, 12, 0], ['F3', 1, 4, 34, 12, 12]]], [['F0', 16], ['F3', 12], ['F1', 28]]], ['generated mix 52', [[['F0', 11, 10, 16, 6, 3], ['F1', 10, 10, 13, 4, 24], ['F2', 0, 4, 28, 1, 100], ['F3', 12, 12, 42, 4, 0]]], [['F2', 28]]], ['generated mix 60', [[['F0', 0, 10, 40, 1, 24], ['F1', 3, 6, 30, 4, 100], ['F2', 4, 4, 4, 6, 100]]], [['F0', 24], ['F1', 24]]]]]\nfor label, args, expected in fixtures[N-1]:\n    check(label, solve(*args), expected)\nprint(json.dumps({\"observations\": observations, \"passed\": all(x[\"passed\"] for x in observations)}, ensure_ascii=False))\nraise SystemExit(0 if all(x[\"passed\"] for x in observations) else 1)\n"}},"limitations":"Stipulated min/max policy with whole-case moves only. This reproducer isolates one failure mechanism. Results cover the supplied fixtures. Variants within a family share a test contract and should remain grouped when constructing evaluation splits. Related mechanisms with a shared evaluation_group must also remain together; these controlled models are not independent production incidents.","method":"Deterministic executable model with adversarial boundary fixtures.","provenance":{"created_by":"Failure Map","dependencies":"Python standard library","family":"w2-warehouse-slotting-pickface-replen-trigger-at-min","generated_at":"2026-09-29T14:52:08.647116+00:00","license":"CC0-1.0","python":"3.12.14","seed":1,"split":"open-access"},"relevance":"Min/max replenishment keeps forward pick faces stocked from reserve.","repair":"Trigger replenishment whenever on-hand is at or below the minimum.","root_cause":"The trigger skips faces at exactly the minimum, treating min as an exclusive reorder point.","sha256":"ad21c1b20cd80383551716b81dfeb7ffe7b2647261534501427ff6c354a44203","title":"Replenishment: face sitting at min not triggered · case 01","variant":1,"variant_policy":"Five numbered records share a model and may reuse boundary fixtures.","verification":{"attempt":{"elapsed_ms":43.02,"exit_code":1,"observations":[{"actual":[["A",24]],"check":"at min triggers","expected":[["A",24]],"passed":true},{"actual":[["F1",3],["F3",24],["F2",6]],"check":"generated mix 16","expected":[["F1",3]],"passed":false},{"actual":[["A",12]],"check":"above min idle","expected":[],"passed":false},{"actual":[["B",6]],"check":"stockout small max","expected":[["B",6]],"passed":true},{"actual":[["Z",40],["Y",35],["X",35]],"check":"priority by ratio","expected":[["Z",40],["Y",35],["X",35]],"passed":true},{"actual":[["A",12]],"check":"reserve partial case","expected":[["A",12]],"passed":true},{"actual":[],"check":"stockout no reserve","expected":[],"passed":true},{"actual":[["F1",12]],"check":"generated mix 8","expected":[["F1",12]],"passed":true}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"at min triggers\", \"actual\": [[\"A\", 24]], \"expected\": [[\"A\", 24]], \"passed\": true}, {\"check\": \"generated mix 16\", \"actual\": [[\"F1\", 3], [\"F3\", 24], [\"F2\", 6]], \"expected\": [[\"F1\", 3]], \"passed\": false}, {\"check\": \"above min idle\", \"actual\": [[\"A\", 12]], \"expected\": [], \"passed\": false}, {\"check\": \"stockout small max\", \"actual\": [[\"B\", 6]], \"expected\": [[\"B\", 6]], \"passed\": true}, {\"check\": \"priority by ratio\", \"actual\": [[\"Z\", 40], [\"Y\", 35], [\"X\", 35]], \"expected\": [[\"Z\", 40], [\"Y\", 35], [\"X\", 35]], \"passed\": true}, {\"check\": \"reserve partial case\", \"actual\": [[\"A\", 12]], \"expected\": [[\"A\", 12]], \"passed\": true}, {\"check\": \"stockout no reserve\", \"actual\": [], \"expected\": [], \"passed\": true}, {\"check\": \"generated mix 8\", \"actual\": [[\"F1\", 12]], \"expected\": [[\"F1\", 12]], \"passed\": true}], \"passed\": false}\n"},"broken":{"elapsed_ms":42.295,"exit_code":1,"observations":[{"actual":[],"check":"at min triggers","expected":[["A",24]],"passed":false},{"actual":[["F1",3]],"check":"generated mix 16","expected":[["F1",3]],"passed":true},{"actual":[],"check":"above min idle","expected":[],"passed":true},{"actual":[["B",6]],"check":"stockout small max","expected":[["B",6]],"passed":true},{"actual":[["Z",40],["Y",35],["X",35]],"check":"priority by ratio","expected":[["Z",40],["Y",35],["X",35]],"passed":true},{"actual":[["A",12]],"check":"reserve partial case","expected":[["A",12]],"passed":true},{"actual":[],"check":"stockout no reserve","expected":[],"passed":true},{"actual":[["F1",12]],"check":"generated mix 8","expected":[["F1",12]],"passed":true}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"at min triggers\", \"actual\": [], \"expected\": [[\"A\", 24]], \"passed\": false}, {\"check\": \"generated mix 16\", \"actual\": [[\"F1\", 3]], \"expected\": [[\"F1\", 3]], \"passed\": true}, {\"check\": \"above min idle\", \"actual\": [], \"expected\": [], \"passed\": true}, {\"check\": \"stockout small max\", \"actual\": [[\"B\", 6]], \"expected\": [[\"B\", 6]], \"passed\": true}, {\"check\": \"priority by ratio\", \"actual\": [[\"Z\", 40], [\"Y\", 35], [\"X\", 35]], \"expected\": [[\"Z\", 40], [\"Y\", 35], [\"X\", 35]], \"passed\": true}, {\"check\": \"reserve partial case\", \"actual\": [[\"A\", 12]], \"expected\": [[\"A\", 12]], \"passed\": true}, {\"check\": \"stockout no reserve\", \"actual\": [], \"expected\": [], \"passed\": true}, {\"check\": \"generated mix 8\", \"actual\": [[\"F1\", 12]], \"expected\": [[\"F1\", 12]], \"passed\": true}], \"passed\": false}\n"},"fixed":{"elapsed_ms":46.533,"exit_code":0,"observations":[{"actual":[["A",24]],"check":"at min triggers","expected":[["A",24]],"passed":true},{"actual":[["F1",3]],"check":"generated mix 16","expected":[["F1",3]],"passed":true},{"actual":[],"check":"above min idle","expected":[],"passed":true},{"actual":[["B",6]],"check":"stockout small max","expected":[["B",6]],"passed":true},{"actual":[["Z",40],["Y",35],["X",35]],"check":"priority by ratio","expected":[["Z",40],["Y",35],["X",35]],"passed":true},{"actual":[["A",12]],"check":"reserve partial case","expected":[["A",12]],"passed":true},{"actual":[],"check":"stockout no reserve","expected":[],"passed":true},{"actual":[["F1",12]],"check":"generated mix 8","expected":[["F1",12]],"passed":true}],"passed":true,"stderr":"","stdout":"{\"observations\": [{\"check\": \"at min triggers\", \"actual\": [[\"A\", 24]], \"expected\": [[\"A\", 24]], \"passed\": true}, {\"check\": \"generated mix 16\", \"actual\": [[\"F1\", 3]], \"expected\": [[\"F1\", 3]], \"passed\": true}, {\"check\": \"above min idle\", \"actual\": [], \"expected\": [], \"passed\": true}, {\"check\": \"stockout small max\", \"actual\": [[\"B\", 6]], \"expected\": [[\"B\", 6]], \"passed\": true}, {\"check\": \"priority by ratio\", \"actual\": [[\"Z\", 40], [\"Y\", 35], [\"X\", 35]], \"expected\": [[\"Z\", 40], [\"Y\", 35], [\"X\", 35]], \"passed\": true}, {\"check\": \"reserve partial case\", \"actual\": [[\"A\", 12]], \"expected\": [[\"A\", 12]], \"passed\": true}, {\"check\": \"stockout no reserve\", \"actual\": [], \"expected\": [], \"passed\": true}, {\"check\": \"generated mix 8\", \"actual\": [[\"F1\", 12]], \"expected\": [[\"F1\", 12]], \"passed\": true}], \"passed\": true}\n"}},"verified":true,"visibility":"public"}