Kernel: Python 3 (Anaconda 2019)
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Iteration number = 0
Minorant minimum = -2.047646282951189 at x = -1.093946370638604
Evaluation minimum = -1.2246467991473532e-16 at x = -3.141592653589793
Iteration number = 1
Minorant minimum = -1.4680457136257328 at x = -1.6735469399640606
Evaluation minimum = -0.8884451443002762 at x = -1.093946370638604
Iteration number = 2
Minorant minimum = -1.4680457136257328 at x = -0.5143458013131473
Evaluation minimum = -0.994725798478638 at x = -1.6735469399640606
Iteration number = 3
Minorant minimum = -1.2313857560521855 at x = -1.9102068975376079
Evaluation minimum = -0.994725798478638 at x = -1.6735469399640606
Iteration number = 4
Minorant minimum = -1.2313857560521855 at x = -1.436886982390513
Evaluation minimum = -0.994725798478638 at x = -1.6735469399640606
Iteration number = 5
Minorant minimum = -1.1112166447751297 at x = -1.5570560936675688
Evaluation minimum = -0.994725798478638 at x = -1.6735469399640606
Iteration number = 6
Minorant minimum = -1.1112166447751295 at x = -1.3167178711134575
Evaluation minimum = -0.9999056044819263 at x = -1.5570560936675688
Iteration number = 7
Minorant minimum = -1.0871684124245247 at x = -2.0544242411652687
Evaluation minimum = -0.9999056044819263 at x = -1.5570560936675688
Iteration number = 8
Minorant minimum = -1.087168412424524 at x = -1.765989553909947
Evaluation minimum = -0.9999056044819263 at x = -1.5570560936675688
Iteration number = 9
Minorant minimum = -1.0555611246285281 at x = -1.501400573520967
Evaluation minimum = -0.9999056044819263 at x = -1.5570560936675688
Iteration number = 10
Minorant minimum = -1.055561124628528 at x = -1.6127116138141706
Evaluation minimum = -0.9999056044819263 at x = -1.5570560936675688
Iteration number = 11
Minorant minimum = -1.039555992431476 at x = -1.245057218769804
Evaluation minimum = -0.9999056044819263 at x = -1.5570560936675688
Iteration number = 12
Minorant minimum = -1.0395559924314757 at x = -1.3883785234571113
Evaluation minimum = -0.9999056044819263 at x = -1.5570560936675688
Iteration number = 13
Minorant minimum = -1.0340893113556202 at x = -1.712910452841043
Evaluation minimum = -0.9999056044819263 at x = -1.5570560936675688
Iteration number = 14
Minorant minimum = -1.03408931135562 at x = -1.819068654978851
Evaluation minimum = -0.9999056044819263 at x = -1.5570560936675688
Iteration number = 15
Minorant minimum = -1.0273414037945838 at x = -1.5844918929802259
Evaluation minimum = -0.9999056044819263 at x = -1.5570560936675688
Iteration number = 16
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Evaluation minimum = -0.9999062171993373 at x = -1.5844918929802259
Iteration number = 17
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Evaluation minimum = -0.9999062171993373 at x = -1.5844918929802259
Iteration number = 18
Minorant minimum = -1.026577102752893 at x = -1.4724165516453322
Evaluation minimum = -0.9999062171993373 at x = -1.5844918929802259
Iteration number = 19
Minorant minimum = -1.0136238104969602 at x = -1.5982094862778493
Evaluation minimum = -0.9999062171993373 at x = -1.5844918929802259
Iteration number = 20
Minorant minimum = -1.0136238104969602 at x = -1.5707742996826028
Evaluation minimum = -0.9999062171993373 at x = -1.5844918929802259
Iteration number = 21
Minorant minimum = -1.012880329928142 at x = -1.5440813682213532
Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 22
/ext/anaconda-2019.03/lib/python3.7/site-packages/ipykernel/__main__.py:35: RuntimeWarning: More than 20 figures have been opened. Figures created through the pyplot interface (`matplotlib.pyplot.figure`) are retained until explicitly closed and may consume too much memory. (To control this warning, see the rcParam `figure.max_open_warning`).
Minorant minimum = -1.012880329928142 at x = -1.5166878225718508
Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 23
Minorant minimum = -1.012441476061492 at x = -1.6260314069150235
Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 24
Minorant minimum = -1.0124414760614917 at x = -1.6558312623812068
Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 25
Minorant minimum = -1.0120040415780436 at x = -1.6908251830634662
Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 26
Minorant minimum = -1.0120040415780434 at x = -1.73499572261862
Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 27
Minorant minimum = -1.0114819758395506 at x = -1.3603045068651856
Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 28
Minorant minimum = -1.0114819758395504 at x = -1.4164525400490366
Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 29
Minorant minimum = -1.0108708572680305 at x = -1.488122797130195
Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 30
Minorant minimum = -1.0108708572680305 at x = -1.4567103061604694
Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 31
Minorant minimum = -1.0068119051271818 at x = -1.5639623943128242
Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 32
Minorant minimum = -1.0068119051271816 at x = -1.5775862050523815
Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 33
Minorant minimum = -1.006624046685063 at x = -1.6052092500897468
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Iteration number = 34
Minorant minimum = -1.006624046685063 at x = -1.5912097224659516
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Iteration number = 35
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Iteration number = 36
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Iteration number = 37
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Iteration number = 38
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Iteration number = 39
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Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 40
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Iteration number = 41
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Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 42
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Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 43
Minorant minimum = -1.0037276735361047 at x = -1.4952659808621205
Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 44
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Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 45
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Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 46
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Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 47
Minorant minimum = -1.0033942769507387 at x = -1.5673800224892673
Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 48
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Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 49
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Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 50
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Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 51
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Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 52
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Iteration number = 55
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Iteration number = 56
Minorant minimum = -1.0028531212391592 at x = -1.5340541595323705
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Iteration number = 57
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Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 58
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Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 59
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Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 60
Minorant minimum = -1.002303545828305 at x = -1.5204548763994572
Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
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Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
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Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 64
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Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 65
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Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 66
Minorant minimum = -1.001915676674886 at x = -1.5057231693185948
Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 67
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Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 68
Minorant minimum = -1.0017616330094123 at x = -1.6293181091652853
Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
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Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
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Minorant minimum = -1.0017138598362476 at x = -1.7866932034594785
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Minorant minimum = -1.0016943702301329 at x = -1.5758687836874326
Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
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Minorant minimum = -1.0016943702301329 at x = -1.5724686701553325
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Minorant minimum = -1.00169422069443 at x = -1.5656799662329586
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Minorant minimum = -1.0016711661931383 at x = -1.5792804223803356
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Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
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Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 80
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Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 81
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Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 82
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Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
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Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 84
Minorant minimum = -1.0014438554448295 at x = -1.5523457257599846
Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 85
Minorant minimum = -1.001378911650367 at x = -1.5491191076886244
Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 86
Minorant minimum = -1.001378911650367 at x = -1.5458171031550179
Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
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Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
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Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
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Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 90
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Iteration number = 93
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Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 94
Minorant minimum = -1.0010891018720947 at x = -1.5322901401653062
Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
Iteration number = 95
Minorant minimum = -1.0008464859321506 at x = -1.5733165544533145
Evaluation minimum = -0.9999999997574032 at x = -1.5707742996826028
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