Solver Version v0.6
Started at: Jan. 24, 2016, 10:53 p.m. UTC
Current State: Solver Done
Score: 39600
Solution: Optimal Solution Found
Options:
Arrive Late Bonus: 0
Leave Early Bonus: 660
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 12:30-14:30,30min W 11:30-13:30,30min R 11:30-13:30,30min F 12:30-14:30,30min 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= 57 sizeproduct= 12
Penalty 0 for term "day off" (0 + 0)
Penalty 0 for term "pupil preference" (0 + 0)
Penalty -39600 for term "leave early" (-39600 + 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 -39600 for term "instructor preference" (-39600 + 0)
Optimizer Output:
c clasp version 3.1.3
c Reading from /tmp/tmpdtyliavp
c Solving...
o 34020
o 27990
o 12060
o 8190
o -1710
o -7740
o -27540
o -33570
o -39600
c Answer: 9
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 : 9
c Optimum : yes
c Optimization : -39600
c Calls : 1
c Time : 0.128s (Solving: 0.13s 1st Model: 0.00s Unsat: 0.13s)
c CPU Time : 0.120s
c Threads : 8 (Winner: 3)
Created at: Jan. 24, 2016, 10:53 p.m. UTC
score: 39600
Pupil Session Times. Lexie -- T12:30 Rosie -- F14:30 Ingrid [60min] -- F15:00 Megan -- F14:00 SaraA -- T11:30 SaraB -- F11:00 Katie -- T12:00 Sabrina [60min] -- T13:00 Diana -- T14:30 Anna -- T15:00 Haley -- F11:30 Breanne -- F12:30 Kelly -- F13:00 Laura -- F12:00 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 p1 T11:30 SaraA i1 p1 T12:00 Katie i1 p1 T12:30 Lexie i1 p1 T13:00 Sabrina [60min] i1 T13:30 ---Lesson Ongoing--- i1 T14:00 i1 p1 T14:30 Diana i1 p1 T15:00 Anna i1 p1 T15:30 Pupil Name i1 p1 F11:00 SaraB i1 p1 F11:30 Haley i1 p1 F12:00 Laura i1 p1 F12:30 Breanne i1 p1 F13:00 Kelly i1 F13:30 i1 p1 F14:00 Megan i1 p1 F14:30 Rosie i1 p1 F15:00 Ingrid [60min] i1 F15:30 ---Lesson Ongoing--- i1 F16:00 i1 F16:30