Solver Version v0.6
Started at: Jan. 24, 2016, 10:49 p.m. UTC
Current State: Solver Done
Score: 20100
Solution: Optimal Solution Found
Options:
Arrive Late Bonus: 15
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 11:30-13:30,30min W 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= 138 #constraint= 38 #product= 77 sizeproduct= 12
Penalty 0 for term "day off" (0 + 0)
Penalty 0 for term "pupil preference" (0 + 0)
Penalty -19200 for term "leave early" (-19200 + 0)
Penalty 0 for term "no break" (0 + 0)
Penalty -900 for term "arrive late" (-900 + 0)
Penalty 0 for term "instructor preference" (0 + 0)
Total Penalty -20100 for term "instructor preference" (-20100 + 0)
Optimizer Output:
c clasp version 3.1.3
c Reading from /tmp/tmpxitqub5w
c Solving...
o 24060
o 14610
o 9030
o 8580
o 8130
o 7680
o -1920
o -4470
o -14070
o -19200
o -19650
o -20100
c Answer: 12
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
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 x138
s OPTIMUM FOUND
c
c Models : 12
c Optimum : yes
c Optimization : -20100
c Calls : 1
c Time : 0.084s (Solving: 0.08s 1st Model: 0.00s Unsat: 0.08s)
c CPU Time : 0.070s
c Threads : 8 (Winner: 4)
Created at: Jan. 24, 2016, 10:49 p.m. UTC
score: 20100
Pupil Session Times. Lexie -- T13:00 Rosie -- F15:30 Ingrid [60min] -- F14:30 Megan -- F14:00 SaraA -- T12:00 SaraB -- F13:00 Katie -- T12:30 Sabrina [60min] -- T14:00 Diana -- F11:30 Anna -- T15:00 Haley -- F11:00 Breanne -- F13:30 Kelly -- T13:30 Laura -- F12:30 Pupil Name -- T15:30 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 T11:00 i1 T11:30 i1 p1 T12:00 SaraA i1 p1 T12:30 Katie i1 p1 T13:00 Lexie i1 p1 T13:30 Kelly i1 p1 T14:00 Sabrina [60min] i1 T14:30 ---Lesson Ongoing--- i1 p1 T15:00 Anna i1 p1 T15:30 Pupil Name i1 p1 F11:00 Haley i1 p1 F11:30 Diana i1 F12:00 i1 p1 F12:30 Laura i1 p1 F13:00 SaraB i1 p1 F13:30 Breanne i1 p1 F14:00 Megan i1 p1 F14:30 Ingrid [60min] i1 F15:00 ---Lesson Ongoing--- i1 p1 F15:30 Rosie i1 F16:00 i1 F16:30