Solver Run Detail

Options:

Arrive Late Bonus: 310
Leave Early Bonus: 320
Day Off Bonus: 500
No Break Penalty: {0: 660, 60: 0, 240: 0, 300: 200, 330: 400, 360: 800, 420: 1600, 480: 3200, 540: 6400, 600: 12800, 660: 25600}
Pupil Preference Penalties: 100,201,403,807
Instructor Preference Penalties: 305,620,1290,2600
Complex Constraints:

Scheduler Output:

Solving with a time limit of 60 seconds of not improving the solution or a total time limit of 600 seconds
* #variable= 173 #constraint= 47 #product= 84 sizeproduct= 13
Penalty 0 for term "day off" (0 + 0)
Penalty 0 for term "pupil preference" (0 + 0)
Penalty 0 for term "leave early" (0 + 0)
Penalty 0 for term "no break" (0 + 0)
Penalty 0 for term "arrive late" (0 + 0)
Penalty 0 for term "instructor preference" (0 + 0)
Total Penalty 0 for term "instructor preference" (0 + 0)

Optimizer Output:

c clasp version 3.1.3
c Reading from /tmp/tmpj9c1cj74
c Solving...
o 21900
o 14400
o 6000
o 0
c Answer: 4
v x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 -x11 x12 x13 x14 x15 x16 x17 x18 x19 x20
v x21 x22 x23 x24 -x25 -x26 -x27 -x28 x29 -x30 -x31 -x32 -x33 -x34 -x35 x36
v -x37 -x38 -x39 -x40 -x41 -x42 -x43 x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51
v x52 -x53 -x54 x55 -x56 -x57 -x58 -x59 -x60 x61 -x62 -x63 -x64 -x65 -x66
v -x67 x68 -x69 -x70 x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81
v -x82 -x83 -x84 -x85 x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96
v -x97 x98 -x99 -x100 x101 -x102 -x103 -x104 x105 -x106 -x107 x108 -x109
v -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 x121
v -x122 -x123 -x124 -x125 -x126 -x127 -x128 x129 -x130 -x131 -x132 -x133
v -x134 -x135 -x136 -x137 -x138 x139 -x140 -x141 -x142 -x143 -x144 -x145
v -x146 -x147 -x148 -x149 -x150 x151 -x152 -x153 -x154 x155 -x156 -x157 -x158
v -x159 -x160 -x161 -x162 -x163 x164 -x165 -x166 -x167 -x168 x169 -x170 -x171
v -x172 x173
s OPTIMUM FOUND
c
c Models : 4
c Optimum : yes
c Optimization : 0
c Calls : 1
c Time : 10.889s (Solving: 10.89s 1st Model: 0.00s Unsat: 10.88s)
c CPU Time : 10.760s
c Threads : 8 (Winner: 2)

Pupil Session Times.
Madete -- W14:00
Kilgore -- W12:30
Sroka -- T14:00
Davis -- W10:00
Warner -- W15:30
Harper -- W14:30
Jenkner -- R17:00
Moore -- W15:00
Bridges -- R14:00
Merrill -- W13:30
Longbehn -- W12:00
Tomaska [x2] -- T15:30, R15:00
Zeman -- W16:00
Nelson -- T14:30
Santostefano -- T15:00
Spiering -- R14:30
Bialis [x2] -- W11:30, R16:30
Murphy [60min] -- R15:30
Young [60min] -- W10:30


Instructor Schedule.
For reference the first column is the instructor preference value (i1, i2, i3, etc).
The second column is the pupil preference value (p1, p2, p3, etc).
The third column is the session time.
And the fourth column is the pupil name.

i1 p1 T14:00 Sroka
i1 p1 T14:30 Nelson
i1 p1 T15:00 Santostefano
i1 p1 T15:30 Tomaska [x2]

i1 p1 W10:00 Davis
i1 p1 W10:30 Young [60min]
i1    W11:00 ---Lesson Ongoing---
i1 p1 W11:30 Bialis [x2]
i1 p1 W12:00 Longbehn
i1 p1 W12:30 Kilgore
i1    W13:00
i1 p1 W13:30 Merrill
i1 p1 W14:00 Madete
i1 p1 W14:30 Harper
i1 p1 W15:00 Moore
i1 p1 W15:30 Warner
i1 p1 W16:00 Zeman

i1 p1 R14:00 Bridges
i1 p1 R14:30 Spiering
i1 p1 R15:00 Tomaska [x2]
i1 p1 R15:30 Murphy [60min]
i1    R16:00 ---Lesson Ongoing---
i1 p1 R16:30 Bialis [x2]
i1 p1 R17:00 Jenkner