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1
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; greycounter
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2
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(declare-var greycounter.x Bool)
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3
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(declare-var greycounter.out Bool)
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4
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(declare-var greycounter.__greycounter_2_c Bool)
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5
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(declare-var greycounter.__greycounter_3_c Bool)
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6
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(declare-var greycounter.__greycounter_2_x Bool)
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7
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(declare-var greycounter.__greycounter_3_x Bool)
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8
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(declare-var greycounter.__greycounter_1 Bool)
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9
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(declare-var greycounter.a Bool)
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10
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(declare-var greycounter.b Bool)
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11
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(declare-rel greycounter_init (Bool Bool Bool Bool))
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12
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(declare-rel greycounter_step (Bool Bool Bool Bool Bool Bool))
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13
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14
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(rule (=>
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15
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(and (= greycounter.__greycounter_1 true) (= greycounter.b (ite greycounter.__greycounter_1
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16
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false
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17
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greycounter.__greycounter_2_c)) (= greycounter.a (
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18
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ite greycounter.__greycounter_1 false
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19
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(not greycounter.__greycounter_3_c))) (= greycounter.out (and greycounter.a greycounter.b)) (= greycounter.__greycounter_3_x greycounter.b) (= greycounter.__greycounter_2_x greycounter.a)
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20
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)
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21
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(greycounter_init greycounter.x greycounter.out greycounter.__greycounter_2_x greycounter.__greycounter_3_x)
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22
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))
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23
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24
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(rule (=>
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25
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(and (= greycounter.__greycounter_1 true) (= greycounter.b (ite greycounter.__greycounter_1
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26
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false
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27
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greycounter.__greycounter_2_c)) (= greycounter.a (
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28
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ite greycounter.__greycounter_1 false
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29
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(not greycounter.__greycounter_3_c))) (= greycounter.out (and greycounter.a greycounter.b)) (= greycounter.__greycounter_3_x greycounter.b) (= greycounter.__greycounter_2_x greycounter.a)
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30
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)
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31
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(greycounter_init greycounter.x greycounter.out greycounter.__greycounter_2_x greycounter.__greycounter_3_x)
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32
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))
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33
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34
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(rule (=>
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35
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(and (= greycounter.__greycounter_1 false) (= greycounter.b (ite greycounter.__greycounter_1
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36
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false
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37
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greycounter.__greycounter_2_c)) (= greycounter.a (
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38
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ite greycounter.__greycounter_1 false
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39
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(not greycounter.__greycounter_3_c))) (= greycounter.out (and greycounter.a greycounter.b)) (= greycounter.__greycounter_3_x greycounter.b) (= greycounter.__greycounter_2_x greycounter.a)
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40
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)
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41
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(greycounter_step greycounter.x greycounter.out greycounter.__greycounter_2_c greycounter.__greycounter_3_c greycounter.__greycounter_2_x greycounter.__greycounter_3_x)
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42
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))
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43
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44
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; intloopcounter
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45
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(declare-var intloopcounter.x Bool)
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46
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(declare-var intloopcounter.out Bool)
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47
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(declare-var intloopcounter.__intloopcounter_2_c Int)
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48
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(declare-var intloopcounter.__intloopcounter_2_x Int)
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49
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(declare-var intloopcounter.__intloopcounter_1 Bool)
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50
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(declare-var intloopcounter.__intloopcounter_3 Bool)
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51
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(declare-var intloopcounter.time Int)
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52
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(declare-rel intloopcounter_init (Bool Bool Int))
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53
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(declare-rel intloopcounter_step (Bool Bool Int Int))
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54
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55
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(rule (=>
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56
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(and (= intloopcounter.__intloopcounter_3 (= intloopcounter.__intloopcounter_2_c 3)) (= intloopcounter.__intloopcounter_1 true) (= intloopcounter.time (
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57
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ite intloopcounter.__intloopcounter_1 0
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58
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(ite intloopcounter.__intloopcounter_3 0
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59
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(+ intloopcounter.__intloopcounter_2_c 1)))) (= intloopcounter.out (= intloopcounter.time 2)) (= intloopcounter.__intloopcounter_2_x intloopcounter.time)
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60
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)
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61
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(intloopcounter_init intloopcounter.x intloopcounter.out intloopcounter.__intloopcounter_2_x)
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62
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))
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63
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64
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(rule (=>
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65
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(and (= intloopcounter.__intloopcounter_3 (= intloopcounter.__intloopcounter_2_c 3)) (= intloopcounter.__intloopcounter_1 true) (= intloopcounter.time (
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66
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ite intloopcounter.__intloopcounter_1 0
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67
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(ite intloopcounter.__intloopcounter_3 0
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68
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(+ intloopcounter.__intloopcounter_2_c 1)))) (= intloopcounter.out (= intloopcounter.time 2)) (= intloopcounter.__intloopcounter_2_x intloopcounter.time)
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69
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)
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70
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(intloopcounter_init intloopcounter.x intloopcounter.out intloopcounter.__intloopcounter_2_x)
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71
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))
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72
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73
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(rule (=>
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74
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(and (= intloopcounter.__intloopcounter_3 (= intloopcounter.__intloopcounter_2_c 3)) (= intloopcounter.__intloopcounter_1 false) (= intloopcounter.time (
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75
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ite intloopcounter.__intloopcounter_1 0
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76
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(ite intloopcounter.__intloopcounter_3 0
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77
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(+ intloopcounter.__intloopcounter_2_c 1)))) (= intloopcounter.out (= intloopcounter.time 2)) (= intloopcounter.__intloopcounter_2_x intloopcounter.time)
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78
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)
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79
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(intloopcounter_step intloopcounter.x intloopcounter.out intloopcounter.__intloopcounter_2_c intloopcounter.__intloopcounter_2_x)
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80
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))
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81
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82
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; top
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83
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(declare-var top.x Bool)
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84
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(declare-var top.OK Bool)
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85
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(declare-var top.ni_0.greycounter.__greycounter_2_c Bool)
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86
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(declare-var top.ni_0.greycounter.__greycounter_3_c Bool)
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87
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(declare-var top.ni_1.intloopcounter.__intloopcounter_2_c Int)
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88
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(declare-var top.ni_0.greycounter.__greycounter_2_x Bool)
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89
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(declare-var top.ni_0.greycounter.__greycounter_3_x Bool)
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90
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(declare-var top.ni_1.intloopcounter.__intloopcounter_2_x Int)
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91
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(declare-var top.b Bool)
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92
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(declare-var top.d Bool)
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93
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(declare-rel top_init (Bool Bool Bool Bool Int))
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94
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(declare-rel top_step (Bool Bool Bool Bool Int Bool Bool Int))
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95
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96
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(rule (=>
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97
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(and (intloopcounter_init top.x top.d top.ni_1.intloopcounter.__intloopcounter_2_x) (greycounter_init top.x top.b top.ni_0.greycounter.__greycounter_2_x top.ni_0.greycounter.__greycounter_3_x) (= top.OK (= top.b top.d))
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98
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)
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99
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(top_init top.x top.OK top.ni_0.greycounter.__greycounter_2_x top.ni_0.greycounter.__greycounter_3_x top.ni_1.intloopcounter.__intloopcounter_2_x)
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100
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))
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101
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102
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(rule (=>
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103
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(and (intloopcounter_init top.x top.d top.ni_1.intloopcounter.__intloopcounter_2_x) (greycounter_init top.x top.b top.ni_0.greycounter.__greycounter_2_x top.ni_0.greycounter.__greycounter_3_x) (= top.OK (= top.b top.d))
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104
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)
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105
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(top_init top.x top.OK top.ni_0.greycounter.__greycounter_2_x top.ni_0.greycounter.__greycounter_3_x top.ni_1.intloopcounter.__intloopcounter_2_x)
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106
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))
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107
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108
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(rule (=>
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109
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(and (intloopcounter_step top.x top.d top.ni_1.intloopcounter.__intloopcounter_2_c top.ni_1.intloopcounter.__intloopcounter_2_x) (greycounter_step top.x top.b top.ni_0.greycounter.__greycounter_2_c top.ni_0.greycounter.__greycounter_3_c top.ni_0.greycounter.__greycounter_2_x top.ni_0.greycounter.__greycounter_3_x) (= top.OK (= top.b top.d))
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110
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)
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111
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(top_step top.x top.OK top.ni_0.greycounter.__greycounter_2_c top.ni_0.greycounter.__greycounter_3_c top.ni_1.intloopcounter.__intloopcounter_2_c top.ni_0.greycounter.__greycounter_2_x top.ni_0.greycounter.__greycounter_3_x top.ni_1.intloopcounter.__intloopcounter_2_x)
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112
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))
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113
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