Solver Version v0.6
Started at: Feb. 8, 2018, 9:28 p.m. UTC
Current State: Solver Done
Score: 4200
Solution: Optimal Solution Found
Options:
Arrive Late Bonus: 0
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:
Scheduler Output:
Solving with a time limit of 60 seconds of not improving the solution or a total time limit of 600 seconds
* #variable= 152 #constraint= 45 #product= 80 sizeproduct= 14
Penalty -19200 for term "leave early" (-19200 + 0)
Penalty 0 for term "arrive late" (0 + 0)
Penalty 0 for term "instructor preference" (0 + 0)
Penalty 15000 for term "pupil preference" (15000 + 0)
Penalty 0 for term "no break" (0 + 0)
Penalty 0 for term "day off" (0 + 0)
Total Penalty -4200 for term "day off" (-4200 + 0)
Optimizer Output:
c clasp version 3.1.0
c Reading from /tmp/tmp4skowsa7
c Solving...
o 39300
o 29400
o 23400
o 14400
o 11400
o 7800
o 4800
o -1200
o -4200
c Answer: 9
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 -x36
v -x37 -x38 -x39 -x40 x41 -x42 -x43 -x44 -x45 -x46 x47 -x48 -x49 -x50 -x51
v x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 x61 -x62 -x63 -x64 -x65 -x66
v -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 x78 -x79 -x80 -x81
v -x82 -x83 x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96
v -x97 -x98 -x99 -x100 -x101 -x102 -x103 x104 -x105 -x106 -x107 -x108 -x109
v -x110 -x111 -x112 -x113 x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121
v -x122 x123 -x124 -x125 -x126 -x127 -x128 -x129 x130 -x131 -x132 -x133 -x134
v x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146
v x147 -x148 -x149 x150 -x151 x152
s OPTIMUM FOUND
c
c Models : 9
c Optimum : yes
c Optimization : -4200
c Calls : 1
c Time : 0.128s (Solving: 0.13s 1st Model: 0.00s Unsat: 0.11s)
c CPU Time : 0.100s
c Threads : 8 (Winner: 6)
Created at: Feb. 8, 2018, 9:28 p.m. UTC
score: 4200
Pupil Session Times. Michael Sayers -- W16:30 Danny Warwick [60min] -- R13:00 Janie Kilgore -- R15:00 Claire Chaikin [60min] -- R11:30 Jon Matthew -- W15:00 Daniel Clark -- W13:30 James Mann -- R14:30 Joey Tomaska [60min] -- T10:30 Kendall Parchman [60min] -- W15:30 Brian Warner -- W17:00 Roger Kaufman -- R15:30 Nicholas Lulloff -- R14:00 Sam Mason [60min] -- T11:30 French Indep Study -- R16:00 Keith Murphy [60min] -- W14:00 Nathalie Corbett -- 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 T10:00 i1 p2 T10:30 Joey Tomaska [60min] i1 T11:00 ---Lesson Ongoing--- i1 p1 T11:30 Sam Mason [60min] i1 T12:00 ---Lesson Ongoing--- i1 p1 T12:30 Nathalie Corbett i1 p2 W13:30 Daniel Clark i1 p1 W14:00 Keith Murphy [60min] i1 W14:30 ---Lesson Ongoing--- i1 p1 W15:00 Jon Matthew i1 p1 W15:30 Kendall Parchman [60min] i1 W16:00 ---Lesson Ongoing--- i1 p1 W16:30 Michael Sayers i1 p1 W17:00 Brian Warner i1 W17:30 i1 R10:00 i1 R10:30 i1 R11:00 i1 p2 R11:30 Claire Chaikin [60min] i1 R12:00 ---Lesson Ongoing--- i1 R12:30 i1 p1 R13:00 Danny Warwick [60min] i1 R13:30 ---Lesson Ongoing--- i1 p1 R14:00 Nicholas Lulloff i1 p1 R14:30 James Mann i1 p2 R15:00 Janie Kilgore i1 p2 R15:30 Roger Kaufman i1 p1 R16:00 French Indep Study i1 R16:30