242.lean:1:7-1:10: error: invalid atom 242.lean:2:7-2:12: error: invalid atom 242.lean:3:7-3:11: error: invalid atom 242.lean:4:7-4:12: error: invalid atom 242.lean:5:7-5:11: error: invalid atom 242.lean:6:7-6:13: error: invalid atom 242.lean:7:7-7:12: error: invalid atom 242.lean:8:7-8:13: error: invalid atom 242.lean:10:8-10:11: error: invalid atom 242.lean:11:8-11:13: error: invalid atom 242.lean:12:8-12:12: error: invalid atom 242.lean:13:8-13:13: error: invalid atom 242.lean:14:8-14:12: error: invalid atom 242.lean:15:8-15:14: error: invalid atom 242.lean:16:8-16:13: error: invalid atom 242.lean:17:8-17:14: error: invalid atom