Solver Version v0.6
Started at: Jan. 29, 2016, 12:21 p.m. UTC
Current State: Solver Done
Score: 0
Solution: Optimal Solution Found
Options:
Arrive Late Bonus: 0
Leave Early Bonus: 0
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 13:00-15:30,30min R 13:00-15:30,30min 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= 145 #constraint= 40 #product= 46 sizeproduct= 12
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/tmpt1c4op3o
c Solving...
o 6030
o 0
c Answer: 2
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 -x138 -x139 -x140 x141 -x142 x143 -x144 -x145
v
s OPTIMUM FOUND
c
c Models : 2
c Optimum : yes
c Optimization : 0
c Calls : 1
c Time : 0.009s (Solving: 0.01s 1st Model: 0.01s Unsat: 0.00s)
c CPU Time : 0.000s
c Threads : 8 (Winner: 4)
Created at: Jan. 29, 2016, 12:21 p.m. UTC
score: 0
Pupil Session Times. Lexie -- W11:30 Rosie -- R11:30 Ingrid [60min] -- W14:30 Megan -- W14:00 SaraA -- W11:00 SaraB -- R12:00 Katie -- R12:30 Sabrina [60min] -- R13:30 Diana -- R13:00 Anna -- R15:30 Haley -- W15:30 Breanne -- R16:00 Kelly -- R14:30 Laura -- R16:30 Lizzie -- W13:30 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 W11:00 SaraA i1 p1 W11:30 Lexie i1 W12:00 i1 W12:30 i1 W13:00 i1 p1 W13:30 Lizzie i1 p1 W14:00 Megan i1 p1 W14:30 Ingrid [60min] i1 W15:00 ---Lesson Ongoing--- i1 p1 W15:30 Haley i1 W16:00 i1 W16:30 i1 R11:00 i1 p1 R11:30 Rosie i1 p1 R12:00 SaraB i1 p1 R12:30 Katie i1 p1 R13:00 Diana i1 p1 R13:30 Sabrina [60min] i1 R14:00 ---Lesson Ongoing--- i1 p1 R14:30 Kelly i1 R15:00 i1 p1 R15:30 Anna i1 p1 R16:00 Breanne i1 p1 R16:30 Laura