Solver Version v0.6
Started at: Sept. 4, 2017, 3:39 p.m. UTC
Current State: Solver Done
Score: 97200
Solution: Optimal Solution Found
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: 30min M 11:30-13:30,30min T 11:30-13:30,60min W 11:30-13:30,30min R 11:30-13:30,60min 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= 130 #constraint= 47 #product= 79 sizeproduct= 11
Penalty 0 for term "instructor preference" (0 + 0)
Penalty -37200 for term "arrive late" (-37200 + 0)
Penalty -60000 for term "day off" (-60000 + 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)
Total Penalty -97200 for term "no break" (-97200 + 0)
Optimizer Output:
c clasp version 3.1.0
c Reading from /tmp/tmpcq44cr78
c Solving...
o -18600
o -28200
o -37200
o -50100
o -60000
o -69600
o -78600
o -78900
o -87900
o -97200
c Answer: 10
v -x1 -x2 -x3 -x4 -x5 x6 x7 x8 x9 x10 x11 x12 x13 -x14 -x15 -x16 x17 x18
v x19 x20 x21 x22 x23 x24 -x25 -x26 -x27 -x28 x29 -x30 -x31 -x32 -x33 x34
v -x35 -x36 -x37 -x38 -x39 -x40 -x41 x42 -x43 -x44 -x45 -x46 x47 -x48 -x49
v -x50 x51 -x52 -x53 -x54 x55 -x56 -x57 -x58 -x59 -x60 -x61 x62 -x63 -x64
v -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 x73 -x74 -x75 -x76 -x77 -x78 -x79
v -x80 -x81 -x82 -x83 x84 -x85 -x86 -x87 x88 -x89 -x90 -x91 -x92 x93 -x94
v -x95 -x96 -x97 -x98 -x99 -x100 x101 -x102 -x103 x104 -x105 -x106 -x107
v -x108 -x109 x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119
v -x120 -x121 -x122 x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130
s OPTIMUM FOUND
c
c Models : 10
c Optimum : yes
c Optimization : -97200
c Calls : 1
c Time : 0.078s (Solving: 0.08s 1st Model: 0.00s Unsat: 0.02s)
c CPU Time : 0.060s
c Threads : 8 (Winner: 6)
Created at: Sept. 4, 2017, 3:39 p.m. UTC
score: 97200
Pupil Session Times. Janie Kilgore -- F15:00 Justin Santostefano -- R12:00 Roger Kaufman -- F14:00 Michael Sayers -- F16:00 Claire Chaikin [x2] -- R15:00, F16:30 Daniel Warwick -- R12:30 Adam Raso -- R14:30 James Mann -- F15:30 Kendall Parchman [x2] -- R13:00, F13:30 Joey Tomaska [x2] -- R15:30, F14:30 Keith Murphy [60min] -- R13:30 Nathalie Corbett -- F13:00 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 T13:00 i1 R11:30 i1 p1 R12:00 Justin Santostefano i1 p1 R12:30 Daniel Warwick i1 p1 R13:00 Kendall Parchman [x2] i1 p1 R13:30 Keith Murphy [60min] i1 R14:00 ---Lesson Ongoing--- i1 p1 R14:30 Adam Raso i1 p1 R15:00 Claire Chaikin [x2] i1 p1 R15:30 Joey Tomaska [x2] i1 F11:30 i1 F12:00 i1 F12:30 i1 p1 F13:00 Nathalie Corbett i1 p1 F13:30 Kendall Parchman [x2] i1 p1 F14:00 Roger Kaufman i1 p1 F14:30 Joey Tomaska [x2] i1 p1 F15:00 Janie Kilgore i1 p1 F15:30 James Mann i1 p1 F16:00 Michael Sayers i1 p1 F16:30 Claire Chaikin [x2]