YES
proof of prog.inttrs
# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty


Termination of the given IRSwT could be proven:

(0) IRSwT
(1) IRSFormatTransformerProof [EQUIVALENT, 0 ms]
(2) IRSwT
(3) IRSwTTerminationDigraphProof [EQUIVALENT, 148 ms]
(4) IRSwT
(5) IntTRSCompressionProof [EQUIVALENT, 17 ms]
(6) IRSwT
(7) TempFilterProof [SOUND, 54 ms]
(8) IntTRS
(9) PolynomialOrderProcessor [EQUIVALENT, 0 ms]
(10) AND
    (11) IntTRS
        (12) PolynomialOrderProcessor [EQUIVALENT, 0 ms]
        (13) YES
    (14) IntTRS
        (15) PolynomialOrderProcessor [EQUIVALENT, 0 ms]
        (16) YES


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(0)
Obligation:
Rules:
f1_0_main_Load(arg1, arg2, arg3) -> f213_0_main_GE(arg1P, arg2P, arg3P) :|: 0 <= arg1 - 1 && -1 <= arg3P - 1 && -1 <= arg1P - 1 && -1 <= arg2 - 1 && -1 <= arg2P - 1
f213_0_main_GE(x, x1, x2) -> f213_0_main_GE(x3, x4, x5) :|: x2 = x5 && x1 = x4 && x + 1 = x3 && x <= x1 && x1 <= x2 - 1
f213_0_main_GE(x6, x7, x8) -> f213_0_main_GE(x9, x10, x11) :|: x8 = x11 && x7 + 1 = x10 && x6 = x9 && x7 <= x6 - 1 && x7 <= x8 - 1
__init(x12, x13, x14) -> f1_0_main_Load(x15, x16, x17) :|: 0 <= 0
Start term: __init(arg1, arg2, arg3)

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(1) IRSFormatTransformerProof (EQUIVALENT)
Reformatted IRS to match normalized format (transformed away non-linear left-hand sides, !=, / and %).
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(2)
Obligation:
Rules:
f1_0_main_Load(arg1, arg2, arg3) -> f213_0_main_GE(arg1P, arg2P, arg3P) :|: 0 <= arg1 - 1 && -1 <= arg3P - 1 && -1 <= arg1P - 1 && -1 <= arg2 - 1 && -1 <= arg2P - 1
f213_0_main_GE(x, x1, x2) -> f213_0_main_GE(x3, x4, x5) :|: x2 = x5 && x1 = x4 && x + 1 = x3 && x <= x1 && x1 <= x2 - 1
f213_0_main_GE(x6, x7, x8) -> f213_0_main_GE(x9, x10, x11) :|: x8 = x11 && x7 + 1 = x10 && x6 = x9 && x7 <= x6 - 1 && x7 <= x8 - 1
__init(x12, x13, x14) -> f1_0_main_Load(x15, x16, x17) :|: 0 <= 0
Start term: __init(arg1, arg2, arg3)

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(3) IRSwTTerminationDigraphProof (EQUIVALENT)
Constructed termination digraph!
Nodes:
(1) f1_0_main_Load(arg1, arg2, arg3) -> f213_0_main_GE(arg1P, arg2P, arg3P) :|: 0 <= arg1 - 1 && -1 <= arg3P - 1 && -1 <= arg1P - 1 && -1 <= arg2 - 1 && -1 <= arg2P - 1
(2) f213_0_main_GE(x, x1, x2) -> f213_0_main_GE(x3, x4, x5) :|: x2 = x5 && x1 = x4 && x + 1 = x3 && x <= x1 && x1 <= x2 - 1
(3) f213_0_main_GE(x6, x7, x8) -> f213_0_main_GE(x9, x10, x11) :|: x8 = x11 && x7 + 1 = x10 && x6 = x9 && x7 <= x6 - 1 && x7 <= x8 - 1
(4) __init(x12, x13, x14) -> f1_0_main_Load(x15, x16, x17) :|: 0 <= 0

Arcs:
(1) -> (2), (3)
(2) -> (2), (3)
(3) -> (2), (3)
(4) -> (1)

This digraph is fully evaluated!
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(4)
Obligation:

Termination digraph:
Nodes:
(1) f213_0_main_GE(x, x1, x2) -> f213_0_main_GE(x3, x4, x5) :|: x2 = x5 && x1 = x4 && x + 1 = x3 && x <= x1 && x1 <= x2 - 1
(2) f213_0_main_GE(x6, x7, x8) -> f213_0_main_GE(x9, x10, x11) :|: x8 = x11 && x7 + 1 = x10 && x6 = x9 && x7 <= x6 - 1 && x7 <= x8 - 1

Arcs:
(1) -> (1), (2)
(2) -> (1), (2)

This digraph is fully evaluated!

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(5) IntTRSCompressionProof (EQUIVALENT)
Compressed rules.
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(6)
Obligation:
Rules:
f213_0_main_GE(x:0, x1:0, x2:0) -> f213_0_main_GE(x:0 + 1, x1:0, x2:0) :|: x2:0 - 1 >= x1:0 && x:0 <= x1:0
f213_0_main_GE(x6:0, x7:0, x11:0) -> f213_0_main_GE(x6:0, x7:0 + 1, x11:0) :|: x7:0 <= x11:0 - 1 && x7:0 <= x6:0 - 1

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(7) TempFilterProof (SOUND)
Used the following sort dictionary for filtering: 
f213_0_main_GE(INTEGER, INTEGER, INTEGER)
Replaced non-predefined constructor symbols by 0.
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(8)
Obligation:
Rules:
f213_0_main_GE(x:0, x1:0, x2:0) -> f213_0_main_GE(c, x1:0, x2:0) :|: c = x:0 + 1 && (x2:0 - 1 >= x1:0 && x:0 <= x1:0)
f213_0_main_GE(x6:0, x7:0, x11:0) -> f213_0_main_GE(x6:0, c1, x11:0) :|: c1 = x7:0 + 1 && (x7:0 <= x11:0 - 1 && x7:0 <= x6:0 - 1)

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(9) PolynomialOrderProcessor (EQUIVALENT)
Found the following polynomial interpretation:
[f213_0_main_GE(x, x1, x2)] = -x1 + x2

The following rules are decreasing:
f213_0_main_GE(x6:0, x7:0, x11:0) -> f213_0_main_GE(x6:0, c1, x11:0) :|: c1 = x7:0 + 1 && (x7:0 <= x11:0 - 1 && x7:0 <= x6:0 - 1)
The following rules are bounded:
f213_0_main_GE(x:0, x1:0, x2:0) -> f213_0_main_GE(c, x1:0, x2:0) :|: c = x:0 + 1 && (x2:0 - 1 >= x1:0 && x:0 <= x1:0)

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(10)
Complex Obligation (AND)

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(11)
Obligation:
Rules:
f213_0_main_GE(x:0, x1:0, x2:0) -> f213_0_main_GE(c, x1:0, x2:0) :|: c = x:0 + 1 && (x2:0 - 1 >= x1:0 && x:0 <= x1:0)

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(12) PolynomialOrderProcessor (EQUIVALENT)
Found the following polynomial interpretation:
[f213_0_main_GE(x, x1, x2)] = -x + x1

The following rules are decreasing:
f213_0_main_GE(x:0, x1:0, x2:0) -> f213_0_main_GE(c, x1:0, x2:0) :|: c = x:0 + 1 && (x2:0 - 1 >= x1:0 && x:0 <= x1:0)
The following rules are bounded:
f213_0_main_GE(x:0, x1:0, x2:0) -> f213_0_main_GE(c, x1:0, x2:0) :|: c = x:0 + 1 && (x2:0 - 1 >= x1:0 && x:0 <= x1:0)

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(13)
YES

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(14)
Obligation:
Rules:
f213_0_main_GE(x6:0, x7:0, x11:0) -> f213_0_main_GE(x6:0, c1, x11:0) :|: c1 = x7:0 + 1 && (x7:0 <= x11:0 - 1 && x7:0 <= x6:0 - 1)

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(15) PolynomialOrderProcessor (EQUIVALENT)
Found the following polynomial interpretation:
[f213_0_main_GE(x, x1, x2)] = x - x1

The following rules are decreasing:
f213_0_main_GE(x6:0, x7:0, x11:0) -> f213_0_main_GE(x6:0, c1, x11:0) :|: c1 = x7:0 + 1 && (x7:0 <= x11:0 - 1 && x7:0 <= x6:0 - 1)
The following rules are bounded:
f213_0_main_GE(x6:0, x7:0, x11:0) -> f213_0_main_GE(x6:0, c1, x11:0) :|: c1 = x7:0 + 1 && (x7:0 <= x11:0 - 1 && x7:0 <= x6:0 - 1)

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(16)
YES