[cmd] python3 backtester_core_speed3_veto_universe_2.py --cfg /var/www/vps2.happyuser.info/top/top_1/UI/data/runs/fb07f329-190f-4cbb-9778-e02366144d4d/cfg_merged.yaml --limit-bars 7200 --cache_db /var/www/vps2.happyuser.info/top/top_1/DB/combined_cache_3m_7200_500u.db --plots /var/www/vps2.happyuser.info/top/top_1/UI/data/runs/fb07f329-190f-4cbb-9778-e02366144d4d --export-csv --debug
[time range] 2025-08-31T19:06:00+00:00 -> 2025-09-15T19:03:00+00:00
[files] bt_trades=/var/www/vps2.happyuser.info/top/top_1/obw_platform/_reports/_backtest/backtest_cfg_merged_20250915_205514/bt_trades.csv bt_summary=/var/www/vps2.happyuser.info/top/top_1/obw_platform/_reports/_backtest/backtest_cfg_merged_20250915_205514/bt_summary.csv
Traceback (most recent call last):
  File "backtester_core_speed3_veto_universe_2.py", line 675, in <module>
    main()
  File "backtester_core_speed3_veto_universe_2.py", line 643, in main
    plt.tight_layout(); plt.savefig(os.path.join(run_plots_dir, "returns_hist.png"), dpi=140); plt.close()
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/matplotlib/pyplot.py", line 2349, in tight_layout
    return gcf().tight_layout(pad=pad, h_pad=h_pad, w_pad=w_pad, rect=rect)
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/matplotlib/figure.py", line 3543, in tight_layout
    engine.execute(self)
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/matplotlib/layout_engine.py", line 184, in execute
    kwargs = get_tight_layout_figure(
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/matplotlib/_tight_layout.py", line 266, in get_tight_layout_figure
    kwargs = _auto_adjust_subplotpars(fig, renderer,
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/matplotlib/_tight_layout.py", line 82, in _auto_adjust_subplotpars
    bb += [martist._get_tightbbox_for_layout_only(ax, renderer)]
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/matplotlib/artist.py", line 1415, in _get_tightbbox_for_layout_only
    return obj.get_tightbbox(*args, **{**kwargs, "for_layout_only": True})
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/matplotlib/axes/_base.py", line 4387, in get_tightbbox
    ba = martist._get_tightbbox_for_layout_only(axis, renderer)
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/matplotlib/artist.py", line 1415, in _get_tightbbox_for_layout_only
    return obj.get_tightbbox(*args, **{**kwargs, "for_layout_only": True})
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/matplotlib/axis.py", line 1335, in get_tightbbox
    ticks_to_draw = self._update_ticks()
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/matplotlib/axis.py", line 1274, in _update_ticks
    major_locs = self.get_majorticklocs()
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/matplotlib/axis.py", line 1496, in get_majorticklocs
    return self.major.locator()
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/matplotlib/ticker.py", line 2136, in __call__
    return self.tick_values(vmin, vmax)
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/matplotlib/ticker.py", line 2144, in tick_values
    locs = self._raw_ticks(vmin, vmax)
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/matplotlib/ticker.py", line 2083, in _raw_ticks
    nbins = np.clip(self.axis.get_tick_space(),
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/matplotlib/axis.py", line 2525, in get_tick_space
    self.axes.transAxes - self.figure.dpi_scale_trans)
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/matplotlib/transforms.py", line 1465, in __sub__
    return self + other.inverted()
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/matplotlib/transforms.py", line 1879, in inverted
    self._inverted = Affine2D(inv(mtx), shorthand_name=shorthand_name)
  File "<__array_function__ internals>", line 200, in inv
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/numpy/linalg/linalg.py", line 538, in inv
    ainv = _umath_linalg.inv(a, signature=signature, extobj=extobj)
KeyboardInterrupt