Solver Version v0.6
Started at: Sept. 4, 2017, 3:41 p.m. UTC
Current State: Solver Done
Score: 78900
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 12:00-13:30,30min 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= 118 #constraint= 38 #product= 72 sizeproduct= 11
Penalty 0 for term "instructor preference" (0 + 0)
Penalty -9300 for term "arrive late" (-9300 + 0)
Penalty -60000 for term "day off" (-60000 + 0)
Penalty 0 for term "pupil preference" (0 + 0)
Penalty -9600 for term "leave early" (-9600 + 0)
Penalty 0 for term "no break" (0 + 0)
Total Penalty -78900 for term "no break" (-78900 + 0)
Optimizer Output:
c clasp version 3.1.0
c Reading from /tmp/tmp8wfsidwd
c Solving...
o 30300
o 29700
o 20400
o -17400
o -18600
o -36600
o -38100
o -57300
o -60000
o -69300
o -69600
o -78900
c Answer: 12
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
s OPTIMUM FOUND
c
c Models : 12
c Optimum : yes
c Optimization : -78900
c Calls : 1
c Time : 0.083s (Solving: 0.08s 1st Model: 0.00s Unsat: 0.06s)
c CPU Time : 0.070s
c Threads : 8 (Winner: 3)
Created at: Sept. 4, 2017, 3:41 p.m. UTC
score: 78900
Pupil Session Times. Janie Kilgore -- F15:00 Justin Santostefano -- R12:00 Roger Kaufman -- R13:00 Michael Sayers -- F16:30 Claire Chaikin [60min] -- F11:30 Daniel Warwick -- R12:30 Adam Raso -- R14:30 James Mann -- F16:00 Kendall Parchman [60min] -- F13:00 Joey Tomaska [60min] -- F14:00 Keith Murphy [60min] -- R13:30 Nathalie Corbett -- F15:30 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 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 Roger Kaufman i1 p1 R13:30 Keith Murphy [60min] i1 R14:00 ---Lesson Ongoing--- i1 p1 R14:30 Adam Raso i1 R15:00 i1 p1 F11:30 Claire Chaikin [60min] i1 F12:00 ---Lesson Ongoing--- i1 F12:30 i1 p1 F13:00 Kendall Parchman [60min] i1 F13:30 ---Lesson Ongoing--- i1 p1 F14:00 Joey Tomaska [60min] i1 F14:30 ---Lesson Ongoing--- i1 p1 F15:00 Janie Kilgore i1 p1 F15:30 Nathalie Corbett i1 p1 F16:00 James Mann i1 p1 F16:30 Michael Sayers