Solver Version v0.6
Started at: Sept. 4, 2017, 4:07 p.m. UTC
Current State: Solver Done
Score: 75600
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 11:30-13:30,30min 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= 44 #product= 85 sizeproduct= 10
Penalty 0 for term "instructor preference" (0 + 0)
Penalty -37200 for term "arrive late" (-37200 + 0)
Penalty 0 for term "day off" (0 + 0)
Penalty 0 for term "pupil preference" (0 + 0)
Penalty -38400 for term "leave early" (-38400 + 0)
Penalty 0 for term "no break" (0 + 0)
Total Penalty -75600 for term "no break" (-75600 + 0)
Optimizer Output:
c clasp version 3.1.0
c Reading from /tmp/tmp8o3_bivt
c Solving...
o 10800
o -8700
o -28200
o -56400
o -56700
o -66300
o -75300
o -75600
c Answer: 8
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 -x133
v -x134 -x135 -x136 -x137 -x138 x139 -x140 -x141 -x142 -x143 -x144 -x145
v
s OPTIMUM FOUND
c
c Models : 8
c Optimum : yes
c Optimization : -75600
c Calls : 1
c Time : 1.869s (Solving: 1.87s 1st Model: 0.00s Unsat: 1.86s)
c CPU Time : 1.820s
c Threads : 8 (Winner: 5)
Created at: Sept. 4, 2017, 4:07 p.m. UTC
score: 75600
Pupil Session Times. Janie Kilgore -- W12:30 Justin Santostefano -- W13:00 Roger Kaufman -- T15:00 Michael Sayers -- W16:00 Claire Chaikin [60min] -- R12:00 Daniel Warwick -- T12:00 Adam Raso -- W15:30 Brian Warner -- W15:00 Nathalie Corbett -- T14:30 James Mann -- W13:30 Kendall Parchman [60min] -- T13:30 Keith Murphy [60min] -- R13:00 Joey Tomaska [60min] -- W14:00 Corey Anderson [60min] -- T12:30 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 T11:30 i1 p1 T12:00 Daniel Warwick i1 p1 T12:30 Corey Anderson [60min] i1 T13:00 ---Lesson Ongoing--- i1 p1 T13:30 Kendall Parchman [60min] i1 T14:00 ---Lesson Ongoing--- i1 p1 T14:30 Nathalie Corbett i1 p1 T15:00 Roger Kaufman i1 T15:30 i1 W11:30 i1 W12:00 i1 p1 W12:30 Janie Kilgore i1 p1 W13:00 Justin Santostefano i1 p1 W13:30 James Mann i1 p1 W14:00 Joey Tomaska [60min] i1 W14:30 ---Lesson Ongoing--- i1 p1 W15:00 Brian Warner i1 p1 W15:30 Adam Raso i1 p1 W16:00 Michael Sayers i1 R11:30 i1 p1 R12:00 Claire Chaikin [60min] i1 R12:30 ---Lesson Ongoing--- i1 p1 R13:00 Keith Murphy [60min] i1 R13:30 ---Lesson Ongoing--- i1 R14:00 i1 R14:30 i1 R15:00