Solver Version v0.6
Started at: Sept. 1, 2018, 7:51 p.m. UTC
Current State: Solver Done
Score: -39300
Solution: Optimal Solution Found
Options:
Arrive Late Bonus: 0
Leave Early Bonus: 0
Day Off Bonus: 0
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: 30min M 11:30-13:30,30min T 11:30-13:30,,30min R 11:30-13:30,30min F 11:30-13:30,30min S 11:30-13:30,30min U 11:30-13:30
Scheduler Output:
Solving with a time limit of 60 seconds of not improving the solution or a total time limit of 600 seconds
* #variable= 137 #constraint= 46 #product= 32 sizeproduct= 11
Penalty 0 for term "leave early" (0 + 0)
Penalty 18300 for term "instructor preference" (18300 + 0)
Penalty 0 for term "day off" (0 + 0)
Penalty 0 for term "arrive late" (0 + 0)
Penalty 0 for term "no break" (0 + 0)
Penalty 21000 for term "pupil preference" (21000 + 0)
Total Penalty 39300 for term "pupil preference" (39300 + 0)
Optimizer Output:
c clasp version 3.1.0
c Reading from /tmp/tmp1_6jqnu9
c Solving...
o 88650
o 75750
o 55950
o 39300
c Answer: 4
v -x1 -x2 -x3 x4 x5 x6 x7 x8 x9 x10 x11 x12 x13 x14 x15 -x16 x17 x18 -x19
v -x20 x21 x22 x23 x24 -x25 -x26 -x27 x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35
v -x36 x37 -x38 -x39 -x40 -x41 -x42 -x43 x44 -x45 -x46 -x47 -x48 -x49 -x50
v -x51 -x52 x53 -x54 -x55 -x56 -x57 -x58 -x59 x60 -x61 -x62 -x63 -x64 -x65
v -x66 -x67 -x68 -x69 -x70 -x71 -x72 x73 -x74 -x75 x76 -x77 -x78 -x79 -x80
v x81 x82 -x83 -x84 x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95
v -x96 x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 x106 -x107 -x108
v -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 x118 -x119 -x120
v -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 x132
v -x133 -x134 x135 -x136 -x137
s OPTIMUM FOUND
c
c Models : 4
c Optimum : yes
c Optimization : 39300
c Calls : 1
c Time : 0.013s (Solving: 0.01s 1st Model: 0.00s Unsat: 0.01s)
c CPU Time : 0.010s
c Threads : 8 (Winner: 7)
Created at: Sept. 1, 2018, 7:51 p.m. UTC
score: -39300
Pupil Session Times. Claire Chaikin [x2] -- T13:30, W16:00 Henry Fellerhoff [x2] -- T14:00, R13:00 Luis Mejía -- W12:30 Michael Sayers -- R14:00 Garvin van Dernoot -- W15:00 Sam Mason [60min] -- W14:00 Kendall Parchman [60min] -- W11:30 Sean Coogan -- T13:00 Brian Warner -- W16:30 Drew Clemens -- R12:30 Charlotte Gage -- T14:30 Daniel Zamora -- R13:30 Keith Murphy [60min] -- W13:00 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 T11:30 i1 T12:00 i1 T12:30 i1 p1 T13:00 Sean Coogan i1 p2 T13:30 Claire Chaikin [x2] i1 p1 T14:00 Henry Fellerhoff [x2] i1 p2 T14:30 Charlotte Gage i1 p1 W11:30 Kendall Parchman [60min] i1 W12:00 ---Lesson Ongoing--- i1 p2 W12:30 Luis Mejía i1 p1 W13:00 Keith Murphy [60min] i1 W13:30 ---Lesson Ongoing--- i1 p2 W14:00 Sam Mason [60min] i1 W14:30 ---Lesson Ongoing--- i1 p1 W15:00 Garvin van Dernoot i1 W15:30 i2 p1 W16:00 Claire Chaikin [x2] i2 p2 W16:30 Brian Warner i1 R11:30 i1 R12:00 i1 p1 R12:30 Drew Clemens i1 p1 R13:00 Henry Fellerhoff [x2] i1 p2 R13:30 Daniel Zamora i1 p2 R14:00 Michael Sayers i1 R14:30 i1 R15:00