Overlap timed release: berth clear cancellation · case 01

"""Failure Map reference implementation. Python standard library only."""
import json

N = 1
observations = []
def solve(x):
    T = x['timer_s']
    start = None
    overran = False
    released = False
    out = []
    for t, ev in x['events']:
        if start is not None and not released and not overran and t - start >= T:
            released = True
        if ev == 'berth_occ':
            if start is None:
                start = t
        elif ev == 'berth_clr':
            pass
        elif ev == 'overlap_occ':
            if not released:
                overran = True
        elif ev == 'query':
            out.append('released' if released else 'locked')
    return out
def check(label, actual, expected):
    observations.append({"check": label, "actual": actual, "expected": expected, "passed": actual == expected})
fixtures = [[('regression: train leaves before expiry', {'timer_s': 60, 'events': [[0, 'berth_occ'], [30, 'berth_clr'], [90, 'query']]}, ['locked']), ('boundary: berth clears after release', {'timer_s': 60, 'events': [[0, 'berth_occ'], [60, 'query'], [65, 'berth_clr'], [70, 'query']]}, ['released', 'released']), ('sampled regression 51', {'timer_s': 90, 'events': [[90, 'berth_occ'], [150, 'berth_clr'], [195, 'query'], [255, 'berth_occ'], [315, 'query'], [320, 'query'], [320, 'overlap_occ'], [440, 'query']]}, ['locked', 'locked', 'locked', 'locked']), ('control 18', {'timer_s': 90, 'events': [[0, 'query'], [0, 'query'], [30, 'berth_occ'], [120, 'overlap_occ'], [210, 'berth_clr'], [215, 'query'], [245, 'berth_occ'], [365, 'query']]}, ['locked', 'locked', 'released', 'released']), ('boundary: expiry exactly on time', {'timer_s': 60, 'events': [[10, 'berth_occ'], [70, 'query']]}, ['released']), ('control 1', {'timer_s': 45, 'events': [[5, 'overlap_occ'], [35, 'query'], [65, 'berth_clr'], [125, 'query'], [170, 'query'], [170, 'berth_clr'], [230, 'berth_occ'], [350, 'query']]}, ['locked', 'locked', 'locked', 'locked']), ('control 4', {'timer_s': 90, 'events': [[60, 'berth_clr'], [150, 'berth_occ'], [155, 'berth_occ'], [155, 'query']]}, ['locked']), ('control 7', {'timer_s': 45, 'events': [[5, 'query'], [65, 'overlap_occ'], [110, 'overlap_occ'], [170, 'query']]}, ['locked', 'locked'])], [('regression: train leaves before expiry', {'timer_s': 60, 'events': [[0, 'berth_occ'], [30, 'berth_clr'], [90, 'query']]}, ['locked']), ('boundary: berth clears after release', {'timer_s': 60, 'events': [[0, 'berth_occ'], [60, 'query'], [65, 'berth_clr'], [70, 'query']]}, ['released', 'released']), ('control 59', {'timer_s': 45, 'events': [[30, 'query'], [120, 'query'], [120, 'berth_occ'], [210, 'query'], [215, 'berth_clr'], [215, 'berth_clr'], [215, 'berth_clr'], [275, 'query']]}, ['locked', 'locked', 'released', 'released']), ('boundary: train stops at time zero', {'timer_s': 60, 'events': [[0, 'berth_occ'], [30, 'berth_occ'], [60, 'query']]}, ['released']), ('boundary: overrun into the overlap', {'timer_s': 60, 'events': [[0, 'berth_occ'], [20, 'overlap_occ'], [120, 'query']]}, ['locked']), ('control 12', {'timer_s': 120, 'events': [[60, 'berth_occ'], [65, 'query'], [70, 'query'], [70, 'query'], [75, 'berth_occ'], [80, 'berth_occ'], [125, 'berth_clr'], [125, 'query']]}, ['locked', 'locked', 'locked', 'locked']), ('control 15', {'timer_s': 120, 'events': [[60, 'berth_clr'], [105, 'berth_clr'], [110, 'berth_clr'], [115, 'berth_clr'], [175, 'query'], [175, 'berth_clr'], [235, 'query'], [265, 'overlap_occ'], [270, 'berth_clr'], [390, 'query']]}, ['locked', 'locked', 'locked']), ('control 18', {'timer_s': 90, 'events': [[0, 'query'], [0, 'query'], [30, 'berth_occ'], [120, 'overlap_occ'], [210, 'berth_clr'], [215, 'query'], [245, 'berth_occ'], [365, 'query']]}, ['locked', 'locked', 'released', 'released'])], [('regression: train leaves before expiry', {'timer_s': 60, 'events': [[0, 'berth_occ'], [30, 'berth_clr'], [90, 'query']]}, ['locked']), ('boundary: berth clears after release', {'timer_s': 60, 'events': [[0, 'berth_occ'], [60, 'query'], [65, 'berth_clr'], [70, 'query']]}, ['released', 'released']), ('sampled regression 9', {'timer_s': 60, 'events': [[5, 'berth_occ'], [5, 'query'], [35, 'berth_clr'], [155, 'query']]}, ['locked', 'locked']), ('control 78', {'timer_s': 90, 'events': [[0, 'query'], [90, 'berth_occ'], [120, 'berth_occ'], [120, 'query'], [210, 'berth_clr'], [210, 'query']]}, ['locked', 'locked', 'released']), ('boundary: overrun into the overlap', {'timer_s': 60, 'events': [[0, 'berth_occ'], [20, 'overlap_occ'], [120, 'query']]}, ['locked']), ('control 23', {'timer_s': 45, 'events': [[0, 'query'], [5, 'berth_occ'], [95, 'berth_occ'], [185, 'berth_occ'], [245, 'query']]}, ['locked', 'released']), ('control 26', {'timer_s': 60, 'events': [[30, 'query'], [60, 'query'], [150, 'overlap_occ'], [150, 'query']]}, ['locked', 'locked', 'locked']), ('control 29', {'timer_s': 90, 'events': [[90, 'overlap_occ'], [95, 'query'], [95, 'berth_occ'], [185, 'query'], [230, 'query'], [260, 'query'], [350, 'berth_occ'], [410, 'query']]}, ['locked', 'locked', 'locked', 'locked', 'locked'])], [('regression: train leaves before expiry', {'timer_s': 60, 'events': [[0, 'berth_occ'], [30, 'berth_clr'], [90, 'query']]}, ['locked']), ('boundary: berth clears after release', {'timer_s': 60, 'events': [[0, 'berth_occ'], [60, 'query'], [65, 'berth_clr'], [70, 'query']]}, ['released', 'released']), ('sampled regression 75', {'timer_s': 90, 'events': [[0, 'berth_occ'], [0, 'query'], [60, 'berth_clr'], [120, 'query'], [180, 'overlap_occ'], [225, 'berth_occ'], [270, 'query'], [275, 'berth_occ'], [320, 'overlap_occ'], [380, 'berth_occ'], [380, 'query']]}, ['locked', 'locked', 'locked', 'locked']), ('control 33', {'timer_s': 60, 'events': [[60, 'berth_occ'], [60, 'query'], [120, 'query'], [150, 'berth_occ'], [240, 'berth_clr'], [360, 'query']]}, ['locked', 'released', 'released']), ('boundary: ninety second timer at one minute', {'timer_s': 90, 'events': [[0, 'berth_occ'], [60, 'query'], [89, 'query'], [90, 'query']]}, ['locked', 'locked', 'released']), ('control 34', {'timer_s': 60, 'events': [[5, 'query'], [35, 'query'], [80, 'berth_occ'], [170, 'berth_occ'], [260, 'berth_occ'], [320, 'berth_occ'], [350, 'overlap_occ'], [395, 'overlap_occ'], [440, 'query'], [500, 'query'], [560, 'query']]}, ['locked', 'locked', 'released', 'released', 'released']), ('control 37', {'timer_s': 120, 'events': [[30, 'query'], [60, 'overlap_occ'], [120, 'berth_occ'], [180, 'overlap_occ'], [185, 'overlap_occ'], [185, 'overlap_occ'], [245, 'query'], [275, 'query'], [280, 'overlap_occ'], [280, 'berth_occ'], [280, 'query']]}, ['locked', 'locked', 'locked', 'locked']), ('control 40', {'timer_s': 90, 'events': [[60, 'overlap_occ'], [90, 'query'], [135, 'berth_occ'], [195, 'overlap_occ'], [225, 'berth_occ'], [230, 'berth_clr'], [230, 'query']]}, ['locked', 'locked'])], [('regression: train leaves before expiry', {'timer_s': 60, 'events': [[0, 'berth_occ'], [30, 'berth_clr'], [90, 'query']]}, ['locked']), ('boundary: berth clears after release', {'timer_s': 60, 'events': [[0, 'berth_occ'], [60, 'query'], [65, 'berth_clr'], [70, 'query']]}, ['released', 'released']), ('sampled regression 8', {'timer_s': 120, 'events': [[30, 'berth_occ'], [120, 'berth_clr'], [165, 'berth_clr'], [170, 'berth_occ'], [215, 'berth_clr'], [215, 'overlap_occ'], [305, 'query'], [305, 'berth_occ'], [395, 'berth_occ'], [440, 'berth_occ'], [560, 'query']]}, ['locked', 'locked']), ('control 66', {'timer_s': 90, 'events': [[5, 'query'], [65, 'berth_occ'], [155, 'overlap_occ'], [160, 'overlap_occ'], [160, 'berth_occ'], [165, 'berth_occ'], [210, 'berth_occ'], [210, 'berth_clr'], [215, 'overlap_occ'], [275, 'overlap_occ'], [275, 'query']]}, ['locked', 'released']), ('boundary: expiry exactly on time', {'timer_s': 60, 'events': [[10, 'berth_occ'], [70, 'query']]}, ['released']), ('control 45', {'timer_s': 60, 'events': [[60, 'query'], [120, 'query'], [150, 'overlap_occ'], [155, 'berth_occ'], [245, 'overlap_occ'], [290, 'berth_occ'], [380, 'berth_clr'], [470, 'overlap_occ'], [470, 'query'], [475, 'berth_occ'], [595, 'query']]}, ['locked', 'locked', 'locked', 'locked']), ('control 48', {'timer_s': 45, 'events': [[60, 'overlap_occ'], [150, 'berth_occ'], [180, 'overlap_occ'], [180, 'berth_occ'], [270, 'berth_clr'], [275, 'berth_clr'], [275, 'overlap_occ'], [275, 'query']]}, ['locked']), ('sampled regression 51', {'timer_s': 90, 'events': [[90, 'berth_occ'], [150, 'berth_clr'], [195, 'query'], [255, 'berth_occ'], [315, 'query'], [320, 'query'], [320, 'overlap_occ'], [440, 'query']]}, ['locked', 'locked', 'locked', 'locked'])]]
for label, args, expected in fixtures[N-1]:
    check(label, solve(args), expected)
print(json.dumps({"observations": observations, "passed": all(x["passed"] for x in observations)}, ensure_ascii=False))
raise SystemExit(0 if all(x["passed"] for x in observations) else 1)

SHA-256 / 525d109cd0ba511b5317ac420cf1cbc4e515f0ed3442b83a95bc0a4ea6ebb089

"""Failure Map reference implementation. Python standard library only."""
import json

N = 1
observations = []
def solve(x):
    T = x['timer_s']
    start = None
    overran = False
    released = False
    out = []
    for t, ev in x['events']:
        if start is not None and not released and not overran and t - start >= T:
            released = True
        if ev == 'berth_occ':
            if start is None:
                start = t
        elif ev == 'berth_clr':
            start = None
            released = False
        elif ev == 'overlap_occ':
            if not released:
                overran = True
        elif ev == 'query':
            out.append('released' if released else 'locked')
    return out
def check(label, actual, expected):
    observations.append({"check": label, "actual": actual, "expected": expected, "passed": actual == expected})
fixtures = [[('regression: train leaves before expiry', {'timer_s': 60, 'events': [[0, 'berth_occ'], [30, 'berth_clr'], [90, 'query']]}, ['locked']), ('boundary: berth clears after release', {'timer_s': 60, 'events': [[0, 'berth_occ'], [60, 'query'], [65, 'berth_clr'], [70, 'query']]}, ['released', 'released']), ('sampled regression 51', {'timer_s': 90, 'events': [[90, 'berth_occ'], [150, 'berth_clr'], [195, 'query'], [255, 'berth_occ'], [315, 'query'], [320, 'query'], [320, 'overlap_occ'], [440, 'query']]}, ['locked', 'locked', 'locked', 'locked']), ('control 18', {'timer_s': 90, 'events': [[0, 'query'], [0, 'query'], [30, 'berth_occ'], [120, 'overlap_occ'], [210, 'berth_clr'], [215, 'query'], [245, 'berth_occ'], [365, 'query']]}, ['locked', 'locked', 'released', 'released']), ('boundary: expiry exactly on time', {'timer_s': 60, 'events': [[10, 'berth_occ'], [70, 'query']]}, ['released']), ('control 1', {'timer_s': 45, 'events': [[5, 'overlap_occ'], [35, 'query'], [65, 'berth_clr'], [125, 'query'], [170, 'query'], [170, 'berth_clr'], [230, 'berth_occ'], [350, 'query']]}, ['locked', 'locked', 'locked', 'locked']), ('control 4', {'timer_s': 90, 'events': [[60, 'berth_clr'], [150, 'berth_occ'], [155, 'berth_occ'], [155, 'query']]}, ['locked']), ('control 7', {'timer_s': 45, 'events': [[5, 'query'], [65, 'overlap_occ'], [110, 'overlap_occ'], [170, 'query']]}, ['locked', 'locked'])], [('regression: train leaves before expiry', {'timer_s': 60, 'events': [[0, 'berth_occ'], [30, 'berth_clr'], [90, 'query']]}, ['locked']), ('boundary: berth clears after release', {'timer_s': 60, 'events': [[0, 'berth_occ'], [60, 'query'], [65, 'berth_clr'], [70, 'query']]}, ['released', 'released']), ('control 59', {'timer_s': 45, 'events': [[30, 'query'], [120, 'query'], [120, 'berth_occ'], [210, 'query'], [215, 'berth_clr'], [215, 'berth_clr'], [215, 'berth_clr'], [275, 'query']]}, ['locked', 'locked', 'released', 'released']), ('boundary: train stops at time zero', {'timer_s': 60, 'events': [[0, 'berth_occ'], [30, 'berth_occ'], [60, 'query']]}, ['released']), ('boundary: overrun into the overlap', {'timer_s': 60, 'events': [[0, 'berth_occ'], [20, 'overlap_occ'], [120, 'query']]}, ['locked']), ('control 12', {'timer_s': 120, 'events': [[60, 'berth_occ'], [65, 'query'], [70, 'query'], [70, 'query'], [75, 'berth_occ'], [80, 'berth_occ'], [125, 'berth_clr'], [125, 'query']]}, ['locked', 'locked', 'locked', 'locked']), ('control 15', {'timer_s': 120, 'events': [[60, 'berth_clr'], [105, 'berth_clr'], [110, 'berth_clr'], [115, 'berth_clr'], [175, 'query'], [175, 'berth_clr'], [235, 'query'], [265, 'overlap_occ'], [270, 'berth_clr'], [390, 'query']]}, ['locked', 'locked', 'locked']), ('control 18', {'timer_s': 90, 'events': [[0, 'query'], [0, 'query'], [30, 'berth_occ'], [120, 'overlap_occ'], [210, 'berth_clr'], [215, 'query'], [245, 'berth_occ'], [365, 'query']]}, ['locked', 'locked', 'released', 'released'])], [('regression: train leaves before expiry', {'timer_s': 60, 'events': [[0, 'berth_occ'], [30, 'berth_clr'], [90, 'query']]}, ['locked']), ('boundary: berth clears after release', {'timer_s': 60, 'events': [[0, 'berth_occ'], [60, 'query'], [65, 'berth_clr'], [70, 'query']]}, ['released', 'released']), ('sampled regression 9', {'timer_s': 60, 'events': [[5, 'berth_occ'], [5, 'query'], [35, 'berth_clr'], [155, 'query']]}, ['locked', 'locked']), ('control 78', {'timer_s': 90, 'events': [[0, 'query'], [90, 'berth_occ'], [120, 'berth_occ'], [120, 'query'], [210, 'berth_clr'], [210, 'query']]}, ['locked', 'locked', 'released']), ('boundary: overrun into the overlap', {'timer_s': 60, 'events': [[0, 'berth_occ'], [20, 'overlap_occ'], [120, 'query']]}, ['locked']), ('control 23', {'timer_s': 45, 'events': [[0, 'query'], [5, 'berth_occ'], [95, 'berth_occ'], [185, 'berth_occ'], [245, 'query']]}, ['locked', 'released']), ('control 26', {'timer_s': 60, 'events': [[30, 'query'], [60, 'query'], [150, 'overlap_occ'], [150, 'query']]}, ['locked', 'locked', 'locked']), ('control 29', {'timer_s': 90, 'events': [[90, 'overlap_occ'], [95, 'query'], [95, 'berth_occ'], [185, 'query'], [230, 'query'], [260, 'query'], [350, 'berth_occ'], [410, 'query']]}, ['locked', 'locked', 'locked', 'locked', 'locked'])], [('regression: train leaves before expiry', {'timer_s': 60, 'events': [[0, 'berth_occ'], [30, 'berth_clr'], [90, 'query']]}, ['locked']), ('boundary: berth clears after release', {'timer_s': 60, 'events': [[0, 'berth_occ'], [60, 'query'], [65, 'berth_clr'], [70, 'query']]}, ['released', 'released']), ('sampled regression 75', {'timer_s': 90, 'events': [[0, 'berth_occ'], [0, 'query'], [60, 'berth_clr'], [120, 'query'], [180, 'overlap_occ'], [225, 'berth_occ'], [270, 'query'], [275, 'berth_occ'], [320, 'overlap_occ'], [380, 'berth_occ'], [380, 'query']]}, ['locked', 'locked', 'locked', 'locked']), ('control 33', {'timer_s': 60, 'events': [[60, 'berth_occ'], [60, 'query'], [120, 'query'], [150, 'berth_occ'], [240, 'berth_clr'], [360, 'query']]}, ['locked', 'released', 'released']), ('boundary: ninety second timer at one minute', {'timer_s': 90, 'events': [[0, 'berth_occ'], [60, 'query'], [89, 'query'], [90, 'query']]}, ['locked', 'locked', 'released']), ('control 34', {'timer_s': 60, 'events': [[5, 'query'], [35, 'query'], [80, 'berth_occ'], [170, 'berth_occ'], [260, 'berth_occ'], [320, 'berth_occ'], [350, 'overlap_occ'], [395, 'overlap_occ'], [440, 'query'], [500, 'query'], [560, 'query']]}, ['locked', 'locked', 'released', 'released', 'released']), ('control 37', {'timer_s': 120, 'events': [[30, 'query'], [60, 'overlap_occ'], [120, 'berth_occ'], [180, 'overlap_occ'], [185, 'overlap_occ'], [185, 'overlap_occ'], [245, 'query'], [275, 'query'], [280, 'overlap_occ'], [280, 'berth_occ'], [280, 'query']]}, ['locked', 'locked', 'locked', 'locked']), ('control 40', {'timer_s': 90, 'events': [[60, 'overlap_occ'], [90, 'query'], [135, 'berth_occ'], [195, 'overlap_occ'], [225, 'berth_occ'], [230, 'berth_clr'], [230, 'query']]}, ['locked', 'locked'])], [('regression: train leaves before expiry', {'timer_s': 60, 'events': [[0, 'berth_occ'], [30, 'berth_clr'], [90, 'query']]}, ['locked']), ('boundary: berth clears after release', {'timer_s': 60, 'events': [[0, 'berth_occ'], [60, 'query'], [65, 'berth_clr'], [70, 'query']]}, ['released', 'released']), ('sampled regression 8', {'timer_s': 120, 'events': [[30, 'berth_occ'], [120, 'berth_clr'], [165, 'berth_clr'], [170, 'berth_occ'], [215, 'berth_clr'], [215, 'overlap_occ'], [305, 'query'], [305, 'berth_occ'], [395, 'berth_occ'], [440, 'berth_occ'], [560, 'query']]}, ['locked', 'locked']), ('control 66', {'timer_s': 90, 'events': [[5, 'query'], [65, 'berth_occ'], [155, 'overlap_occ'], [160, 'overlap_occ'], [160, 'berth_occ'], [165, 'berth_occ'], [210, 'berth_occ'], [210, 'berth_clr'], [215, 'overlap_occ'], [275, 'overlap_occ'], [275, 'query']]}, ['locked', 'released']), ('boundary: expiry exactly on time', {'timer_s': 60, 'events': [[10, 'berth_occ'], [70, 'query']]}, ['released']), ('control 45', {'timer_s': 60, 'events': [[60, 'query'], [120, 'query'], [150, 'overlap_occ'], [155, 'berth_occ'], [245, 'overlap_occ'], [290, 'berth_occ'], [380, 'berth_clr'], [470, 'overlap_occ'], [470, 'query'], [475, 'berth_occ'], [595, 'query']]}, ['locked', 'locked', 'locked', 'locked']), ('control 48', {'timer_s': 45, 'events': [[60, 'overlap_occ'], [150, 'berth_occ'], [180, 'overlap_occ'], [180, 'berth_occ'], [270, 'berth_clr'], [275, 'berth_clr'], [275, 'overlap_occ'], [275, 'query']]}, ['locked']), ('sampled regression 51', {'timer_s': 90, 'events': [[90, 'berth_occ'], [150, 'berth_clr'], [195, 'query'], [255, 'berth_occ'], [315, 'query'], [320, 'query'], [320, 'overlap_occ'], [440, 'query']]}, ['locked', 'locked', 'locked', 'locked'])]]
for label, args, expected in fixtures[N-1]:
    check(label, solve(args), expected)
print(json.dumps({"observations": observations, "passed": all(x["passed"] for x in observations)}, ensure_ascii=False))
raise SystemExit(0 if all(x["passed"] for x in observations) else 1)

SHA-256 / 4e1a345dbc762d706241877ec453b59312e5840fadba7b27f95d0be92f7bac20

"""Failure Map reference implementation. Python standard library only."""
import json

N = 1
observations = []
def solve(x):
    T = x['timer_s']
    start = None
    overran = False
    released = False
    out = []
    for t, ev in x['events']:
        if start is not None and not released and not overran and t - start >= T:
            released = True
        if ev == 'berth_occ':
            if start is None:
                start = t
        elif ev == 'berth_clr':
            if not released:
                start = None
        elif ev == 'overlap_occ':
            if not released:
                overran = True
        elif ev == 'query':
            out.append('released' if released else 'locked')
    return out
def check(label, actual, expected):
    observations.append({"check": label, "actual": actual, "expected": expected, "passed": actual == expected})
fixtures = [[('regression: train leaves before expiry', {'timer_s': 60, 'events': [[0, 'berth_occ'], [30, 'berth_clr'], [90, 'query']]}, ['locked']), ('boundary: berth clears after release', {'timer_s': 60, 'events': [[0, 'berth_occ'], [60, 'query'], [65, 'berth_clr'], [70, 'query']]}, ['released', 'released']), ('sampled regression 51', {'timer_s': 90, 'events': [[90, 'berth_occ'], [150, 'berth_clr'], [195, 'query'], [255, 'berth_occ'], [315, 'query'], [320, 'query'], [320, 'overlap_occ'], [440, 'query']]}, ['locked', 'locked', 'locked', 'locked']), ('control 18', {'timer_s': 90, 'events': [[0, 'query'], [0, 'query'], [30, 'berth_occ'], [120, 'overlap_occ'], [210, 'berth_clr'], [215, 'query'], [245, 'berth_occ'], [365, 'query']]}, ['locked', 'locked', 'released', 'released']), ('boundary: expiry exactly on time', {'timer_s': 60, 'events': [[10, 'berth_occ'], [70, 'query']]}, ['released']), ('control 1', {'timer_s': 45, 'events': [[5, 'overlap_occ'], [35, 'query'], [65, 'berth_clr'], [125, 'query'], [170, 'query'], [170, 'berth_clr'], [230, 'berth_occ'], [350, 'query']]}, ['locked', 'locked', 'locked', 'locked']), ('control 4', {'timer_s': 90, 'events': [[60, 'berth_clr'], [150, 'berth_occ'], [155, 'berth_occ'], [155, 'query']]}, ['locked']), ('control 7', {'timer_s': 45, 'events': [[5, 'query'], [65, 'overlap_occ'], [110, 'overlap_occ'], [170, 'query']]}, ['locked', 'locked'])], [('regression: train leaves before expiry', {'timer_s': 60, 'events': [[0, 'berth_occ'], [30, 'berth_clr'], [90, 'query']]}, ['locked']), ('boundary: berth clears after release', {'timer_s': 60, 'events': [[0, 'berth_occ'], [60, 'query'], [65, 'berth_clr'], [70, 'query']]}, ['released', 'released']), ('control 59', {'timer_s': 45, 'events': [[30, 'query'], [120, 'query'], [120, 'berth_occ'], [210, 'query'], [215, 'berth_clr'], [215, 'berth_clr'], [215, 'berth_clr'], [275, 'query']]}, ['locked', 'locked', 'released', 'released']), ('boundary: train stops at time zero', {'timer_s': 60, 'events': [[0, 'berth_occ'], [30, 'berth_occ'], [60, 'query']]}, ['released']), ('boundary: overrun into the overlap', {'timer_s': 60, 'events': [[0, 'berth_occ'], [20, 'overlap_occ'], [120, 'query']]}, ['locked']), ('control 12', {'timer_s': 120, 'events': [[60, 'berth_occ'], [65, 'query'], [70, 'query'], [70, 'query'], [75, 'berth_occ'], [80, 'berth_occ'], [125, 'berth_clr'], [125, 'query']]}, ['locked', 'locked', 'locked', 'locked']), ('control 15', {'timer_s': 120, 'events': [[60, 'berth_clr'], [105, 'berth_clr'], [110, 'berth_clr'], [115, 'berth_clr'], [175, 'query'], [175, 'berth_clr'], [235, 'query'], [265, 'overlap_occ'], [270, 'berth_clr'], [390, 'query']]}, ['locked', 'locked', 'locked']), ('control 18', {'timer_s': 90, 'events': [[0, 'query'], [0, 'query'], [30, 'berth_occ'], [120, 'overlap_occ'], [210, 'berth_clr'], [215, 'query'], [245, 'berth_occ'], [365, 'query']]}, ['locked', 'locked', 'released', 'released'])], [('regression: train leaves before expiry', {'timer_s': 60, 'events': [[0, 'berth_occ'], [30, 'berth_clr'], [90, 'query']]}, ['locked']), ('boundary: berth clears after release', {'timer_s': 60, 'events': [[0, 'berth_occ'], [60, 'query'], [65, 'berth_clr'], [70, 'query']]}, ['released', 'released']), ('sampled regression 9', {'timer_s': 60, 'events': [[5, 'berth_occ'], [5, 'query'], [35, 'berth_clr'], [155, 'query']]}, ['locked', 'locked']), ('control 78', {'timer_s': 90, 'events': [[0, 'query'], [90, 'berth_occ'], [120, 'berth_occ'], [120, 'query'], [210, 'berth_clr'], [210, 'query']]}, ['locked', 'locked', 'released']), ('boundary: overrun into the overlap', {'timer_s': 60, 'events': [[0, 'berth_occ'], [20, 'overlap_occ'], [120, 'query']]}, ['locked']), ('control 23', {'timer_s': 45, 'events': [[0, 'query'], [5, 'berth_occ'], [95, 'berth_occ'], [185, 'berth_occ'], [245, 'query']]}, ['locked', 'released']), ('control 26', {'timer_s': 60, 'events': [[30, 'query'], [60, 'query'], [150, 'overlap_occ'], [150, 'query']]}, ['locked', 'locked', 'locked']), ('control 29', {'timer_s': 90, 'events': [[90, 'overlap_occ'], [95, 'query'], [95, 'berth_occ'], [185, 'query'], [230, 'query'], [260, 'query'], [350, 'berth_occ'], [410, 'query']]}, ['locked', 'locked', 'locked', 'locked', 'locked'])], [('regression: train leaves before expiry', {'timer_s': 60, 'events': [[0, 'berth_occ'], [30, 'berth_clr'], [90, 'query']]}, ['locked']), ('boundary: berth clears after release', {'timer_s': 60, 'events': [[0, 'berth_occ'], [60, 'query'], [65, 'berth_clr'], [70, 'query']]}, ['released', 'released']), ('sampled regression 75', {'timer_s': 90, 'events': [[0, 'berth_occ'], [0, 'query'], [60, 'berth_clr'], [120, 'query'], [180, 'overlap_occ'], [225, 'berth_occ'], [270, 'query'], [275, 'berth_occ'], [320, 'overlap_occ'], [380, 'berth_occ'], [380, 'query']]}, ['locked', 'locked', 'locked', 'locked']), ('control 33', {'timer_s': 60, 'events': [[60, 'berth_occ'], [60, 'query'], [120, 'query'], [150, 'berth_occ'], [240, 'berth_clr'], [360, 'query']]}, ['locked', 'released', 'released']), ('boundary: ninety second timer at one minute', {'timer_s': 90, 'events': [[0, 'berth_occ'], [60, 'query'], [89, 'query'], [90, 'query']]}, ['locked', 'locked', 'released']), ('control 34', {'timer_s': 60, 'events': [[5, 'query'], [35, 'query'], [80, 'berth_occ'], [170, 'berth_occ'], [260, 'berth_occ'], [320, 'berth_occ'], [350, 'overlap_occ'], [395, 'overlap_occ'], [440, 'query'], [500, 'query'], [560, 'query']]}, ['locked', 'locked', 'released', 'released', 'released']), ('control 37', {'timer_s': 120, 'events': [[30, 'query'], [60, 'overlap_occ'], [120, 'berth_occ'], [180, 'overlap_occ'], [185, 'overlap_occ'], [185, 'overlap_occ'], [245, 'query'], [275, 'query'], [280, 'overlap_occ'], [280, 'berth_occ'], [280, 'query']]}, ['locked', 'locked', 'locked', 'locked']), ('control 40', {'timer_s': 90, 'events': [[60, 'overlap_occ'], [90, 'query'], [135, 'berth_occ'], [195, 'overlap_occ'], [225, 'berth_occ'], [230, 'berth_clr'], [230, 'query']]}, ['locked', 'locked'])], [('regression: train leaves before expiry', {'timer_s': 60, 'events': [[0, 'berth_occ'], [30, 'berth_clr'], [90, 'query']]}, ['locked']), ('boundary: berth clears after release', {'timer_s': 60, 'events': [[0, 'berth_occ'], [60, 'query'], [65, 'berth_clr'], [70, 'query']]}, ['released', 'released']), ('sampled regression 8', {'timer_s': 120, 'events': [[30, 'berth_occ'], [120, 'berth_clr'], [165, 'berth_clr'], [170, 'berth_occ'], [215, 'berth_clr'], [215, 'overlap_occ'], [305, 'query'], [305, 'berth_occ'], [395, 'berth_occ'], [440, 'berth_occ'], [560, 'query']]}, ['locked', 'locked']), ('control 66', {'timer_s': 90, 'events': [[5, 'query'], [65, 'berth_occ'], [155, 'overlap_occ'], [160, 'overlap_occ'], [160, 'berth_occ'], [165, 'berth_occ'], [210, 'berth_occ'], [210, 'berth_clr'], [215, 'overlap_occ'], [275, 'overlap_occ'], [275, 'query']]}, ['locked', 'released']), ('boundary: expiry exactly on time', {'timer_s': 60, 'events': [[10, 'berth_occ'], [70, 'query']]}, ['released']), ('control 45', {'timer_s': 60, 'events': [[60, 'query'], [120, 'query'], [150, 'overlap_occ'], [155, 'berth_occ'], [245, 'overlap_occ'], [290, 'berth_occ'], [380, 'berth_clr'], [470, 'overlap_occ'], [470, 'query'], [475, 'berth_occ'], [595, 'query']]}, ['locked', 'locked', 'locked', 'locked']), ('control 48', {'timer_s': 45, 'events': [[60, 'overlap_occ'], [150, 'berth_occ'], [180, 'overlap_occ'], [180, 'berth_occ'], [270, 'berth_clr'], [275, 'berth_clr'], [275, 'overlap_occ'], [275, 'query']]}, ['locked']), ('sampled regression 51', {'timer_s': 90, 'events': [[90, 'berth_occ'], [150, 'berth_clr'], [195, 'query'], [255, 'berth_occ'], [315, 'query'], [320, 'query'], [320, 'overlap_occ'], [440, 'query']]}, ['locked', 'locked', 'locked', 'locked'])]]
for label, args, expected in fixtures[N-1]:
    check(label, solve(args), expected)
print(json.dumps({"observations": observations, "passed": all(x["passed"] for x in observations)}, ensure_ascii=False))
raise SystemExit(0 if all(x["passed"] for x in observations) else 1)

SHA-256 / 645f0623977b43ead103bc5a0baeae889f40f5bcc16142a355d3c9bfb49da40a