AutoContracts.dfy(17,4): Error BP5003: A postcondition might not hold on this return path.
AutoContracts.dfy(17,4): Related location: This is the postcondition that might not hold.
AutoContracts.dfy(12,24): Related location
Execution trace:
    (0,0): anon0
    (0,0): anon17_Then
    (0,0): anon18_Then
    (0,0): anon3
    (0,0): anon19_Else
    (0,0): anon20_Then
    AutoContracts.dfy(17,5): anon21_Else
    (0,0): anon9
    (0,0): anon22_Then
    (0,0): anon23_Then
    (0,0): anon14
    (0,0): anon24_Then
AutoContracts.dfy(17,4): Error BP5003: A postcondition might not hold on this return path.
AutoContracts.dfy(17,4): Related location: This is the postcondition that might not hold.
Execution trace:
    (0,0): anon0
    (0,0): anon17_Then
    (0,0): anon18_Then
    (0,0): anon3
    (0,0): anon19_Else
    (0,0): anon20_Then
    AutoContracts.dfy(17,5): anon21_Else
    (0,0): anon9
    (0,0): anon22_Then
    (0,0): anon23_Then
    (0,0): anon14
    (0,0): anon24_Then
AutoContracts.dfy(17,4): Error BP5003: A postcondition might not hold on this return path.
AutoContracts.dfy(17,4): Related location: This is the postcondition that might not hold.
AutoContracts.dfy(12,24): Related location
Execution trace:
    (0,0): anon0
    (0,0): anon17_Then
    (0,0): anon18_Then
    (0,0): anon3
    (0,0): anon19_Else
    (0,0): anon20_Then
    AutoContracts.dfy(17,5): anon21_Else
    (0,0): anon9
    (0,0): anon22_Then
    (0,0): anon23_Then
    (0,0): anon14
    (0,0): anon24_Then
AutoContracts.dfy(17,4): Error BP5003: A postcondition might not hold on this return path.
AutoContracts.dfy(17,4): Related location: This is the postcondition that might not hold.
AutoContracts.dfy(12,24): Related location
Execution trace:
    (0,0): anon0
    (0,0): anon17_Then
    AutoContracts.dfy(17,5): anon18_Else
    (0,0): anon3
    (0,0): anon19_Then
    (0,0): anon20_Then
    (0,0): anon21_Then
    (0,0): anon9
    (0,0): anon22_Then
    (0,0): anon23_Then
    (0,0): anon14
    (0,0): anon24_Then
AutoContracts.dfy(17,4): Error BP5003: A postcondition might not hold on this return path.
AutoContracts.dfy(17,4): Related location: This is the postcondition that might not hold.
AutoContracts.dfy(12,24): Related location
Execution trace:
    (0,0): anon0
    (0,0): anon17_Then
    AutoContracts.dfy(17,5): anon18_Else
    (0,0): anon3
    (0,0): anon19_Then
    (0,0): anon20_Then
    (0,0): anon21_Then
    (0,0): anon9
    (0,0): anon22_Then
    (0,0): anon23_Then
    (0,0): anon14
    (0,0): anon24_Then
AutoContracts.dfy(50,4): Error BP5003: A postcondition might not hold on this return path.
AutoContracts.dfy(49,24): Related location: This is the postcondition that might not hold.
Execution trace:
    (0,0): anon0
AutoContracts.dfy(79,21): Error BP5003: A postcondition might not hold on this return path.
AutoContracts.dfy(60,16): Related location: This is the postcondition that might not hold.
AutoContracts.dfy[N1](65,14): Related location
Execution trace:
    (0,0): anon0
AutoContracts.dfy(79,21): Error BP5003: A postcondition might not hold on this return path.
AutoContracts.dfy(60,16): Related location: This is the postcondition that might not hold.
AutoContracts.dfy[N1](65,14): Related location
Execution trace:
    (0,0): anon0
AutoContracts.dfy(79,21): Error BP5003: A postcondition might not hold on this return path.
AutoContracts.dfy(60,16): Related location: This is the postcondition that might not hold.
Execution trace:
    (0,0): anon0

Dafny program verifier finished with 37 verified, 9 errors
