8,10c8
< > T0001 C00    PVR: entering check_out with status 4 and term p(@)
< T0002 C00   prove p(@)
< T0002 C00    PVR: entering check_out with status 0 and term {1;2;3;4}
---
> > T0002 C00   prove p(@)
14d11
< T0004 C01     PVR: entering check_out with status 4 and term 1
17,21c14
< T0007 C01    PVR: entering check_out with status 0 and term write(1 + 1 = 1 + 2)
< T0007 C01    PVR: entering check_out with status 0 and term 1 + 1 = 1 + 2
< T0007 C01    PVR: entering check_out with status 0 and term 1 + 2
< T0007 C01    PVR: entering check_out with status 0 and term 1 + 1
< T0008 C01   prove built-in write(1 + 1 = 1 + 2)
---
> T0008 C01   prove built-in write(A: 1 + 1 = A + 2)
23,24d15
< T0008 C01     PVR: entering check_out with status 4 and term 2
< T0008 C01     PVR: entering check_out with status 4 and term 1
26,27d16
< T0008 C01      PVR: entering check_out with status 4 and term 1
< T0008 C01      PVR: entering check_out with status 4 and term 1
29,30d17
< T0009 C01     PVR: entering check_out with status 0 and term real
< T0009 C01     PVR: entering check_out with status 0 and term 2
32,35d18
< T0010 C01    PVR: entering check_out with status 0 and term real
< T0010 C01    PVR: entering check_out with status 0 and term 3
< T0010 C01    PVR: entering check_out with status 0 and term write(2 = 3)
< T0010 C01    PVR: entering check_out with status 4 and term 2 = 3
37,40c20
< 2 = 3T0012 C01    PVR: entering check_out with status 4 and term nl
< T0013 C01   prove nl
< T0013 C01    PVR: entering check_out with status 4 and term write("
< ")
---
> 2 = 3T0013 C01   prove nl
44d23
< T0014 C01   PVR: entering check_out with status 4 and term fail
48d26
< T0016 C01     PVR: entering check_out with status 4 and term 2
51,55c29
< T0019 C01    PVR: entering check_out with status 0 and term write(2 + 1 = 2 + 2)
< T0019 C01    PVR: entering check_out with status 0 and term 2 + 1 = 2 + 2
< T0019 C01    PVR: entering check_out with status 0 and term 2 + 2
< T0019 C01    PVR: entering check_out with status 0 and term 2 + 1
< T0020 C01   prove built-in write(2 + 1 = 2 + 2)
---
> T0020 C01   prove built-in write(A: 2 + 1 = A + 2)
57,58d30
< T0020 C01     PVR: entering check_out with status 4 and term 2
< T0020 C01     PVR: entering check_out with status 4 and term 2
60,61d31
< T0020 C01      PVR: entering check_out with status 4 and term 1
< T0020 C01      PVR: entering check_out with status 4 and term 2
63,64d32
< T0021 C01     PVR: entering check_out with status 0 and term real
< T0021 C01     PVR: entering check_out with status 0 and term 3
66,69d33
< T0022 C01    PVR: entering check_out with status 0 and term real
< T0022 C01    PVR: entering check_out with status 0 and term 4
< T0022 C01    PVR: entering check_out with status 0 and term write(3 = 4)
< T0022 C01    PVR: entering check_out with status 4 and term 3 = 4
71,74c35
< 3 = 4T0024 C01    PVR: entering check_out with status 4 and term nl
< T0025 C01   prove nl
< T0025 C01    PVR: entering check_out with status 4 and term write("
< ")
---
> 3 = 4T0025 C01   prove nl
78d38
< T0026 C01   PVR: entering check_out with status 4 and term fail
82d41
< T0028 C01     PVR: entering check_out with status 4 and term 3
85,89c44
< T0031 C01    PVR: entering check_out with status 0 and term write(3 + 1 = 3 + 2)
< T0031 C01    PVR: entering check_out with status 0 and term 3 + 1 = 3 + 2
< T0031 C01    PVR: entering check_out with status 0 and term 3 + 2
< T0031 C01    PVR: entering check_out with status 0 and term 3 + 1
< T0032 C01   prove built-in write(3 + 1 = 3 + 2)
---
> T0032 C01   prove built-in write(A: 3 + 1 = A + 2)
91,92d45
< T0032 C01     PVR: entering check_out with status 4 and term 2
< T0032 C01     PVR: entering check_out with status 4 and term 3
94,95d46
< T0032 C01      PVR: entering check_out with status 4 and term 1
< T0032 C01      PVR: entering check_out with status 4 and term 3
97,98d47
< T0033 C01     PVR: entering check_out with status 0 and term real
< T0033 C01     PVR: entering check_out with status 0 and term 4
100,103d48
< T0034 C01    PVR: entering check_out with status 0 and term real
< T0034 C01    PVR: entering check_out with status 0 and term 5
< T0034 C01    PVR: entering check_out with status 0 and term write(4 = 5)
< T0034 C01    PVR: entering check_out with status 4 and term 4 = 5
105,108c50
< 4 = 5T0036 C01    PVR: entering check_out with status 4 and term nl
< T0037 C01   prove nl
< T0037 C01    PVR: entering check_out with status 4 and term write("
< ")
---
> 4 = 5T0037 C01   prove nl
112d53
< T0038 C01   PVR: entering check_out with status 4 and term fail
116d56
< T0040 C00     PVR: entering check_out with status 4 and term 4
119,123c59
< T0043 C00    PVR: entering check_out with status 0 and term write(4 + 1 = 4 + 2)
< T0043 C00    PVR: entering check_out with status 0 and term 4 + 1 = 4 + 2
< T0043 C00    PVR: entering check_out with status 0 and term 4 + 2
< T0043 C00    PVR: entering check_out with status 0 and term 4 + 1
< T0044 C00   prove built-in write(4 + 1 = 4 + 2)
---
> T0044 C00   prove built-in write(A: 4 + 1 = A + 2)
125,126d60
< T0044 C00     PVR: entering check_out with status 4 and term 2
< T0044 C00     PVR: entering check_out with status 4 and term 4
128,129d61
< T0044 C00      PVR: entering check_out with status 4 and term 1
< T0044 C00      PVR: entering check_out with status 4 and term 4
131,132d62
< T0045 C00     PVR: entering check_out with status 0 and term real
< T0045 C00     PVR: entering check_out with status 0 and term 5
134,137d63
< T0046 C00    PVR: entering check_out with status 0 and term real
< T0046 C00    PVR: entering check_out with status 0 and term 6
< T0046 C00    PVR: entering check_out with status 0 and term write(5 = 6)
< T0046 C00    PVR: entering check_out with status 4 and term 5 = 6
139,142c65
< 5 = 6T0048 C00    PVR: entering check_out with status 4 and term nl
< T0049 C00   prove nl
< T0049 C00    PVR: entering check_out with status 4 and term write("
< ")
---
> 5 = 6T0049 C00   prove nl
146d68
< T0050 C00   PVR: entering check_out with status 4 and term fail
