LTS Termination Proof

by T2Cert

Input

Integer Transition System

Proof

1 Invariant Updates

The following invariants are asserted.

0: arg1P ≤ 08 − arg2P ≤ 0−1 + arg5P ≤ 01 − arg5P ≤ 0arg6P ≤ 0arg6P ≤ 0arg7P ≤ 0arg7P ≤ 0arg1 ≤ 08 − arg2 ≤ 0−1 + arg5 ≤ 01 − arg5 ≤ 0arg6 ≤ 0arg6 ≤ 0arg7 ≤ 0arg7 ≤ 0
1: arg1P ≤ 010 − arg2P ≤ 0arg3P ≤ 0arg3P ≤ 0arg4P ≤ 0arg4P ≤ 0arg8P ≤ 0arg8P ≤ 0arg9P ≤ 0arg9P ≤ 0arg10P ≤ 0arg10P ≤ 0−1 + arg19P ≤ 0arg22P ≤ 0arg23P ≤ 0arg1 ≤ 010 − arg2 ≤ 0arg3 ≤ 0arg3 ≤ 0arg4 ≤ 0arg4 ≤ 0arg8 ≤ 0arg8 ≤ 0arg9 ≤ 0arg9 ≤ 0arg10 ≤ 0arg10 ≤ 0−1 + arg19 ≤ 0arg22 ≤ 0arg23 ≤ 0
2: TRUE
3: 9 − arg1P ≤ 09 − arg2P ≤ 07 − arg3P ≤ 0arg13P ≤ 0arg13P ≤ 0arg18P ≤ 09 − arg1 ≤ 09 − arg2 ≤ 07 − arg3 ≤ 0arg13 ≤ 0arg13 ≤ 0arg18 ≤ 0x36 ≤ 0
5: 9 − arg1P ≤ 09 − arg2P ≤ 09 − arg1 ≤ 09 − arg2 ≤ 0x36 ≤ 0
6: 1 − arg1P ≤ 01 − arg1 ≤ 0x36 ≤ 0
7: 1 − arg1P ≤ 0arg12P ≤ 0arg12P ≤ 01 − arg1 ≤ 0arg12 ≤ 0arg12 ≤ 0
8: TRUE

The invariants are proved as follows.

IMPACT Invariant Proof

2 Switch to Cooperation Termination Proof

We consider the following cutpoint-transitions:
5 20 5: x587 + x587 ≤ 0x587x587 ≤ 0x586 + x586 ≤ 0x586x586 ≤ 0x563 + x563 ≤ 0x563x563 ≤ 0x562 + x562 ≤ 0x562x562 ≤ 0x516 + x516 ≤ 0x516x516 ≤ 0x515 + x515 ≤ 0x515x515 ≤ 0x492 + x492 ≤ 0x492x492 ≤ 0x491 + x491 ≤ 0x491x491 ≤ 0x468 + x468 ≤ 0x468x468 ≤ 0x433 + x433 ≤ 0x433x433 ≤ 0x432 + x432 ≤ 0x432x432 ≤ 0x391 + x391 ≤ 0x391x391 ≤ 0x36 + x36 ≤ 0x36x36 ≤ 0x235 + x235 ≤ 0x235x235 ≤ 0x234 + x234 ≤ 0x234x234 ≤ 0x206 + x206 ≤ 0x206x206 ≤ 0x176 + x176 ≤ 0x176x176 ≤ 0x175 + x175 ≤ 0x175x175 ≤ 0x146 + x146 ≤ 0x146x146 ≤ 0x117 + x117 ≤ 0x117x117 ≤ 0arg9P + arg9P ≤ 0arg9Parg9P ≤ 0arg9 + arg9 ≤ 0arg9arg9 ≤ 0arg8P + arg8P ≤ 0arg8Parg8P ≤ 0arg8 + arg8 ≤ 0arg8arg8 ≤ 0arg7P + arg7P ≤ 0arg7Parg7P ≤ 0arg7 + arg7 ≤ 0arg7arg7 ≤ 0arg6P + arg6P ≤ 0arg6Parg6P ≤ 0arg6 + arg6 ≤ 0arg6arg6 ≤ 0arg5P + arg5P ≤ 0arg5Parg5P ≤ 0arg5 + arg5 ≤ 0arg5arg5 ≤ 0arg4P + arg4P ≤ 0arg4Parg4P ≤ 0arg4 + arg4 ≤ 0arg4arg4 ≤ 0arg3P + arg3P ≤ 0arg3Parg3P ≤ 0arg3 + arg3 ≤ 0arg3arg3 ≤ 0arg2P + arg2P ≤ 0arg2Parg2P ≤ 0arg25P + arg25P ≤ 0arg25Parg25P ≤ 0arg25 + arg25 ≤ 0arg25arg25 ≤ 0arg24P + arg24P ≤ 0arg24Parg24P ≤ 0arg24 + arg24 ≤ 0arg24arg24 ≤ 0arg23P + arg23P ≤ 0arg23Parg23P ≤ 0arg23 + arg23 ≤ 0arg23arg23 ≤ 0arg22P + arg22P ≤ 0arg22Parg22P ≤ 0arg22 + arg22 ≤ 0arg22arg22 ≤ 0arg21P + arg21P ≤ 0arg21Parg21P ≤ 0arg21 + arg21 ≤ 0arg21arg21 ≤ 0arg20P + arg20P ≤ 0arg20Parg20P ≤ 0arg20 + arg20 ≤ 0arg20arg20 ≤ 0arg2 + arg2 ≤ 0arg2arg2 ≤ 0arg1P + arg1P ≤ 0arg1Parg1P ≤ 0arg19P + arg19P ≤ 0arg19Parg19P ≤ 0arg19 + arg19 ≤ 0arg19arg19 ≤ 0arg18P + arg18P ≤ 0arg18Parg18P ≤ 0arg18 + arg18 ≤ 0arg18arg18 ≤ 0arg17P + arg17P ≤ 0arg17Parg17P ≤ 0arg17 + arg17 ≤ 0arg17arg17 ≤ 0arg16P + arg16P ≤ 0arg16Parg16P ≤ 0arg16 + arg16 ≤ 0arg16arg16 ≤ 0arg15P + arg15P ≤ 0arg15Parg15P ≤ 0arg15 + arg15 ≤ 0arg15arg15 ≤ 0arg14P + arg14P ≤ 0arg14Parg14P ≤ 0arg14 + arg14 ≤ 0arg14arg14 ≤ 0arg13P + arg13P ≤ 0arg13Parg13P ≤ 0arg13 + arg13 ≤ 0arg13arg13 ≤ 0arg12P + arg12P ≤ 0arg12Parg12P ≤ 0arg12 + arg12 ≤ 0arg12arg12 ≤ 0arg11P + arg11P ≤ 0arg11Parg11P ≤ 0arg11 + arg11 ≤ 0arg11arg11 ≤ 0arg10P + arg10P ≤ 0arg10Parg10P ≤ 0arg10 + arg10 ≤ 0arg10arg10 ≤ 0arg1 + arg1 ≤ 0arg1arg1 ≤ 0
6 27 6: x587 + x587 ≤ 0x587x587 ≤ 0x586 + x586 ≤ 0x586x586 ≤ 0x563 + x563 ≤ 0x563x563 ≤ 0x562 + x562 ≤ 0x562x562 ≤ 0x516 + x516 ≤ 0x516x516 ≤ 0x515 + x515 ≤ 0x515x515 ≤ 0x492 + x492 ≤ 0x492x492 ≤ 0x491 + x491 ≤ 0x491x491 ≤ 0x468 + x468 ≤ 0x468x468 ≤ 0x433 + x433 ≤ 0x433x433 ≤ 0x432 + x432 ≤ 0x432x432 ≤ 0x391 + x391 ≤ 0x391x391 ≤ 0x36 + x36 ≤ 0x36x36 ≤ 0x235 + x235 ≤ 0x235x235 ≤ 0x234 + x234 ≤ 0x234x234 ≤ 0x206 + x206 ≤ 0x206x206 ≤ 0x176 + x176 ≤ 0x176x176 ≤ 0x175 + x175 ≤ 0x175x175 ≤ 0x146 + x146 ≤ 0x146x146 ≤ 0x117 + x117 ≤ 0x117x117 ≤ 0arg9P + arg9P ≤ 0arg9Parg9P ≤ 0arg9 + arg9 ≤ 0arg9arg9 ≤ 0arg8P + arg8P ≤ 0arg8Parg8P ≤ 0arg8 + arg8 ≤ 0arg8arg8 ≤ 0arg7P + arg7P ≤ 0arg7Parg7P ≤ 0arg7 + arg7 ≤ 0arg7arg7 ≤ 0arg6P + arg6P ≤ 0arg6Parg6P ≤ 0arg6 + arg6 ≤ 0arg6arg6 ≤ 0arg5P + arg5P ≤ 0arg5Parg5P ≤ 0arg5 + arg5 ≤ 0arg5arg5 ≤ 0arg4P + arg4P ≤ 0arg4Parg4P ≤ 0arg4 + arg4 ≤ 0arg4arg4 ≤ 0arg3P + arg3P ≤ 0arg3Parg3P ≤ 0arg3 + arg3 ≤ 0arg3arg3 ≤ 0arg2P + arg2P ≤ 0arg2Parg2P ≤ 0arg25P + arg25P ≤ 0arg25Parg25P ≤ 0arg25 + arg25 ≤ 0arg25arg25 ≤ 0arg24P + arg24P ≤ 0arg24Parg24P ≤ 0arg24 + arg24 ≤ 0arg24arg24 ≤ 0arg23P + arg23P ≤ 0arg23Parg23P ≤ 0arg23 + arg23 ≤ 0arg23arg23 ≤ 0arg22P + arg22P ≤ 0arg22Parg22P ≤ 0arg22 + arg22 ≤ 0arg22arg22 ≤ 0arg21P + arg21P ≤ 0arg21Parg21P ≤ 0arg21 + arg21 ≤ 0arg21arg21 ≤ 0arg20P + arg20P ≤ 0arg20Parg20P ≤ 0arg20 + arg20 ≤ 0arg20arg20 ≤ 0arg2 + arg2 ≤ 0arg2arg2 ≤ 0arg1P + arg1P ≤ 0arg1Parg1P ≤ 0arg19P + arg19P ≤ 0arg19Parg19P ≤ 0arg19 + arg19 ≤ 0arg19arg19 ≤ 0arg18P + arg18P ≤ 0arg18Parg18P ≤ 0arg18 + arg18 ≤ 0arg18arg18 ≤ 0arg17P + arg17P ≤ 0arg17Parg17P ≤ 0arg17 + arg17 ≤ 0arg17arg17 ≤ 0arg16P + arg16P ≤ 0arg16Parg16P ≤ 0arg16 + arg16 ≤ 0arg16arg16 ≤ 0arg15P + arg15P ≤ 0arg15Parg15P ≤ 0arg15 + arg15 ≤ 0arg15arg15 ≤ 0arg14P + arg14P ≤ 0arg14Parg14P ≤ 0arg14 + arg14 ≤ 0arg14arg14 ≤ 0arg13P + arg13P ≤ 0arg13Parg13P ≤ 0arg13 + arg13 ≤ 0arg13arg13 ≤ 0arg12P + arg12P ≤ 0arg12Parg12P ≤ 0arg12 + arg12 ≤ 0arg12arg12 ≤ 0arg11P + arg11P ≤ 0arg11Parg11P ≤ 0arg11 + arg11 ≤ 0arg11arg11 ≤ 0arg10P + arg10P ≤ 0arg10Parg10P ≤ 0arg10 + arg10 ≤ 0arg10arg10 ≤ 0arg1 + arg1 ≤ 0arg1arg1 ≤ 0
7 34 7: x587 + x587 ≤ 0x587x587 ≤ 0x586 + x586 ≤ 0x586x586 ≤ 0x563 + x563 ≤ 0x563x563 ≤ 0x562 + x562 ≤ 0x562x562 ≤ 0x516 + x516 ≤ 0x516x516 ≤ 0x515 + x515 ≤ 0x515x515 ≤ 0x492 + x492 ≤ 0x492x492 ≤ 0x491 + x491 ≤ 0x491x491 ≤ 0x468 + x468 ≤ 0x468x468 ≤ 0x433 + x433 ≤ 0x433x433 ≤ 0x432 + x432 ≤ 0x432x432 ≤ 0x391 + x391 ≤ 0x391x391 ≤ 0x36 + x36 ≤ 0x36x36 ≤ 0x235 + x235 ≤ 0x235x235 ≤ 0x234 + x234 ≤ 0x234x234 ≤ 0x206 + x206 ≤ 0x206x206 ≤ 0x176 + x176 ≤ 0x176x176 ≤ 0x175 + x175 ≤ 0x175x175 ≤ 0x146 + x146 ≤ 0x146x146 ≤ 0x117 + x117 ≤ 0x117x117 ≤ 0arg9P + arg9P ≤ 0arg9Parg9P ≤ 0arg9 + arg9 ≤ 0arg9arg9 ≤ 0arg8P + arg8P ≤ 0arg8Parg8P ≤ 0arg8 + arg8 ≤ 0arg8arg8 ≤ 0arg7P + arg7P ≤ 0arg7Parg7P ≤ 0arg7 + arg7 ≤ 0arg7arg7 ≤ 0arg6P + arg6P ≤ 0arg6Parg6P ≤ 0arg6 + arg6 ≤ 0arg6arg6 ≤ 0arg5P + arg5P ≤ 0arg5Parg5P ≤ 0arg5 + arg5 ≤ 0arg5arg5 ≤ 0arg4P + arg4P ≤ 0arg4Parg4P ≤ 0arg4 + arg4 ≤ 0arg4arg4 ≤ 0arg3P + arg3P ≤ 0arg3Parg3P ≤ 0arg3 + arg3 ≤ 0arg3arg3 ≤ 0arg2P + arg2P ≤ 0arg2Parg2P ≤ 0arg25P + arg25P ≤ 0arg25Parg25P ≤ 0arg25 + arg25 ≤ 0arg25arg25 ≤ 0arg24P + arg24P ≤ 0arg24Parg24P ≤ 0arg24 + arg24 ≤ 0arg24arg24 ≤ 0arg23P + arg23P ≤ 0arg23Parg23P ≤ 0arg23 + arg23 ≤ 0arg23arg23 ≤ 0arg22P + arg22P ≤ 0arg22Parg22P ≤ 0arg22 + arg22 ≤ 0arg22arg22 ≤ 0arg21P + arg21P ≤ 0arg21Parg21P ≤ 0arg21 + arg21 ≤ 0arg21arg21 ≤ 0arg20P + arg20P ≤ 0arg20Parg20P ≤ 0arg20 + arg20 ≤ 0arg20arg20 ≤ 0arg2 + arg2 ≤ 0arg2arg2 ≤ 0arg1P + arg1P ≤ 0arg1Parg1P ≤ 0arg19P + arg19P ≤ 0arg19Parg19P ≤ 0arg19 + arg19 ≤ 0arg19arg19 ≤ 0arg18P + arg18P ≤ 0arg18Parg18P ≤ 0arg18 + arg18 ≤ 0arg18arg18 ≤ 0arg17P + arg17P ≤ 0arg17Parg17P ≤ 0arg17 + arg17 ≤ 0arg17arg17 ≤ 0arg16P + arg16P ≤ 0arg16Parg16P ≤ 0arg16 + arg16 ≤ 0arg16arg16 ≤ 0arg15P + arg15P ≤ 0arg15Parg15P ≤ 0arg15 + arg15 ≤ 0arg15arg15 ≤ 0arg14P + arg14P ≤ 0arg14Parg14P ≤ 0arg14 + arg14 ≤ 0arg14arg14 ≤ 0arg13P + arg13P ≤ 0arg13Parg13P ≤ 0arg13 + arg13 ≤ 0arg13arg13 ≤ 0arg12P + arg12P ≤ 0arg12Parg12P ≤ 0arg12 + arg12 ≤ 0arg12arg12 ≤ 0arg11P + arg11P ≤ 0arg11Parg11P ≤ 0arg11 + arg11 ≤ 0arg11arg11 ≤ 0arg10P + arg10P ≤ 0arg10Parg10P ≤ 0arg10 + arg10 ≤ 0arg10arg10 ≤ 0arg1 + arg1 ≤ 0arg1arg1 ≤ 0
and for every transition t, a duplicate t is considered.

3 Transition Removal

We remove transitions 0, 1, 3, 9, 10, 11, 12, 13, 15, 16, 19 using the following ranking functions, which are bounded by −25.

8: 0
2: 0
3: 0
5: 0
6: 0
0: 0
1: 0
7: 0
8: −9
2: −10
3: −11
5: −12
5_var_snapshot: −12
5*: −12
6: −15
6_var_snapshot: −15
6*: −15
0: −18
1: −19
7: −20
7_var_snapshot: −20
7*: −20

4 Location Addition

The following skip-transition is inserted and corresponding redirections w.r.t. the old location are performed.

5* 23 5: x587 + x587 ≤ 0x587x587 ≤ 0x586 + x586 ≤ 0x586x586 ≤ 0x563 + x563 ≤ 0x563x563 ≤ 0x562 + x562 ≤ 0x562x562 ≤ 0x516 + x516 ≤ 0x516x516 ≤ 0x515 + x515 ≤ 0x515x515 ≤ 0x492 + x492 ≤ 0x492x492 ≤ 0x491 + x491 ≤ 0x491x491 ≤ 0x468 + x468 ≤ 0x468x468 ≤ 0x433 + x433 ≤ 0x433x433 ≤ 0x432 + x432 ≤ 0x432x432 ≤ 0x391 + x391 ≤ 0x391x391 ≤ 0x36 + x36 ≤ 0x36x36 ≤ 0x235 + x235 ≤ 0x235x235 ≤ 0x234 + x234 ≤ 0x234x234 ≤ 0x206 + x206 ≤ 0x206x206 ≤ 0x176 + x176 ≤ 0x176x176 ≤ 0x175 + x175 ≤ 0x175x175 ≤ 0x146 + x146 ≤ 0x146x146 ≤ 0x117 + x117 ≤ 0x117x117 ≤ 0arg9P + arg9P ≤ 0arg9Parg9P ≤ 0arg9 + arg9 ≤ 0arg9arg9 ≤ 0arg8P + arg8P ≤ 0arg8Parg8P ≤ 0arg8 + arg8 ≤ 0arg8arg8 ≤ 0arg7P + arg7P ≤ 0arg7Parg7P ≤ 0arg7 + arg7 ≤ 0arg7arg7 ≤ 0arg6P + arg6P ≤ 0arg6Parg6P ≤ 0arg6 + arg6 ≤ 0arg6arg6 ≤ 0arg5P + arg5P ≤ 0arg5Parg5P ≤ 0arg5 + arg5 ≤ 0arg5arg5 ≤ 0arg4P + arg4P ≤ 0arg4Parg4P ≤ 0arg4 + arg4 ≤ 0arg4arg4 ≤ 0arg3P + arg3P ≤ 0arg3Parg3P ≤ 0arg3 + arg3 ≤ 0arg3arg3 ≤ 0arg2P + arg2P ≤ 0arg2Parg2P ≤ 0arg25P + arg25P ≤ 0arg25Parg25P ≤ 0arg25 + arg25 ≤ 0arg25arg25 ≤ 0arg24P + arg24P ≤ 0arg24Parg24P ≤ 0arg24 + arg24 ≤ 0arg24arg24 ≤ 0arg23P + arg23P ≤ 0arg23Parg23P ≤ 0arg23 + arg23 ≤ 0arg23arg23 ≤ 0arg22P + arg22P ≤ 0arg22Parg22P ≤ 0arg22 + arg22 ≤ 0arg22arg22 ≤ 0arg21P + arg21P ≤ 0arg21Parg21P ≤ 0arg21 + arg21 ≤ 0arg21arg21 ≤ 0arg20P + arg20P ≤ 0arg20Parg20P ≤ 0arg20 + arg20 ≤ 0arg20arg20 ≤ 0arg2 + arg2 ≤ 0arg2arg2 ≤ 0arg1P + arg1P ≤ 0arg1Parg1P ≤ 0arg19P + arg19P ≤ 0arg19Parg19P ≤ 0arg19 + arg19 ≤ 0arg19arg19 ≤ 0arg18P + arg18P ≤ 0arg18Parg18P ≤ 0arg18 + arg18 ≤ 0arg18arg18 ≤ 0arg17P + arg17P ≤ 0arg17Parg17P ≤ 0arg17 + arg17 ≤ 0arg17arg17 ≤ 0arg16P + arg16P ≤ 0arg16Parg16P ≤ 0arg16 + arg16 ≤ 0arg16arg16 ≤ 0arg15P + arg15P ≤ 0arg15Parg15P ≤ 0arg15 + arg15 ≤ 0arg15arg15 ≤ 0arg14P + arg14P ≤ 0arg14Parg14P ≤ 0arg14 + arg14 ≤ 0arg14arg14 ≤ 0arg13P + arg13P ≤ 0arg13Parg13P ≤ 0arg13 + arg13 ≤ 0arg13arg13 ≤ 0arg12P + arg12P ≤ 0arg12Parg12P ≤ 0arg12 + arg12 ≤ 0arg12arg12 ≤ 0arg11P + arg11P ≤ 0arg11Parg11P ≤ 0arg11 + arg11 ≤ 0arg11arg11 ≤ 0arg10P + arg10P ≤ 0arg10Parg10P ≤ 0arg10 + arg10 ≤ 0arg10arg10 ≤ 0arg1 + arg1 ≤ 0arg1arg1 ≤ 0

5 Location Addition

The following skip-transition is inserted and corresponding redirections w.r.t. the old location are performed.

5 21 5_var_snapshot: x587 + x587 ≤ 0x587x587 ≤ 0x586 + x586 ≤ 0x586x586 ≤ 0x563 + x563 ≤ 0x563x563 ≤ 0x562 + x562 ≤ 0x562x562 ≤ 0x516 + x516 ≤ 0x516x516 ≤ 0x515 + x515 ≤ 0x515x515 ≤ 0x492 + x492 ≤ 0x492x492 ≤ 0x491 + x491 ≤ 0x491x491 ≤ 0x468 + x468 ≤ 0x468x468 ≤ 0x433 + x433 ≤ 0x433x433 ≤ 0x432 + x432 ≤ 0x432x432 ≤ 0x391 + x391 ≤ 0x391x391 ≤ 0x36 + x36 ≤ 0x36x36 ≤ 0x235 + x235 ≤ 0x235x235 ≤ 0x234 + x234 ≤ 0x234x234 ≤ 0x206 + x206 ≤ 0x206x206 ≤ 0x176 + x176 ≤ 0x176x176 ≤ 0x175 + x175 ≤ 0x175x175 ≤ 0x146 + x146 ≤ 0x146x146 ≤ 0x117 + x117 ≤ 0x117x117 ≤ 0arg9P + arg9P ≤ 0arg9Parg9P ≤ 0arg9 + arg9 ≤ 0arg9arg9 ≤ 0arg8P + arg8P ≤ 0arg8Parg8P ≤ 0arg8 + arg8 ≤ 0arg8arg8 ≤ 0arg7P + arg7P ≤ 0arg7Parg7P ≤ 0arg7 + arg7 ≤ 0arg7arg7 ≤ 0arg6P + arg6P ≤ 0arg6Parg6P ≤ 0arg6 + arg6 ≤ 0arg6arg6 ≤ 0arg5P + arg5P ≤ 0arg5Parg5P ≤ 0arg5 + arg5 ≤ 0arg5arg5 ≤ 0arg4P + arg4P ≤ 0arg4Parg4P ≤ 0arg4 + arg4 ≤ 0arg4arg4 ≤ 0arg3P + arg3P ≤ 0arg3Parg3P ≤ 0arg3 + arg3 ≤ 0arg3arg3 ≤ 0arg2P + arg2P ≤ 0arg2Parg2P ≤ 0arg25P + arg25P ≤ 0arg25Parg25P ≤ 0arg25 + arg25 ≤ 0arg25arg25 ≤ 0arg24P + arg24P ≤ 0arg24Parg24P ≤ 0arg24 + arg24 ≤ 0arg24arg24 ≤ 0arg23P + arg23P ≤ 0arg23Parg23P ≤ 0arg23 + arg23 ≤ 0arg23arg23 ≤ 0arg22P + arg22P ≤ 0arg22Parg22P ≤ 0arg22 + arg22 ≤ 0arg22arg22 ≤ 0arg21P + arg21P ≤ 0arg21Parg21P ≤ 0arg21 + arg21 ≤ 0arg21arg21 ≤ 0arg20P + arg20P ≤ 0arg20Parg20P ≤ 0arg20 + arg20 ≤ 0arg20arg20 ≤ 0arg2 + arg2 ≤ 0arg2arg2 ≤ 0arg1P + arg1P ≤ 0arg1Parg1P ≤ 0arg19P + arg19P ≤ 0arg19Parg19P ≤ 0arg19 + arg19 ≤ 0arg19arg19 ≤ 0arg18P + arg18P ≤ 0arg18Parg18P ≤ 0arg18 + arg18 ≤ 0arg18arg18 ≤ 0arg17P + arg17P ≤ 0arg17Parg17P ≤ 0arg17 + arg17 ≤ 0arg17arg17 ≤ 0arg16P + arg16P ≤ 0arg16Parg16P ≤ 0arg16 + arg16 ≤ 0arg16arg16 ≤ 0arg15P + arg15P ≤ 0arg15Parg15P ≤ 0arg15 + arg15 ≤ 0arg15arg15 ≤ 0arg14P + arg14P ≤ 0arg14Parg14P ≤ 0arg14 + arg14 ≤ 0arg14arg14 ≤ 0arg13P + arg13P ≤ 0arg13Parg13P ≤ 0arg13 + arg13 ≤ 0arg13arg13 ≤ 0arg12P + arg12P ≤ 0arg12Parg12P ≤ 0arg12 + arg12 ≤ 0arg12arg12 ≤ 0arg11P + arg11P ≤ 0arg11Parg11P ≤ 0arg11 + arg11 ≤ 0arg11arg11 ≤ 0arg10P + arg10P ≤ 0arg10Parg10P ≤ 0arg10 + arg10 ≤ 0arg10arg10 ≤ 0arg1 + arg1 ≤ 0arg1arg1 ≤ 0

6 Location Addition

The following skip-transition is inserted and corresponding redirections w.r.t. the old location are performed.

6* 30 6: x587 + x587 ≤ 0x587x587 ≤ 0x586 + x586 ≤ 0x586x586 ≤ 0x563 + x563 ≤ 0x563x563 ≤ 0x562 + x562 ≤ 0x562x562 ≤ 0x516 + x516 ≤ 0x516x516 ≤ 0x515 + x515 ≤ 0x515x515 ≤ 0x492 + x492 ≤ 0x492x492 ≤ 0x491 + x491 ≤ 0x491x491 ≤ 0x468 + x468 ≤ 0x468x468 ≤ 0x433 + x433 ≤ 0x433x433 ≤ 0x432 + x432 ≤ 0x432x432 ≤ 0x391 + x391 ≤ 0x391x391 ≤ 0x36 + x36 ≤ 0x36x36 ≤ 0x235 + x235 ≤ 0x235x235 ≤ 0x234 + x234 ≤ 0x234x234 ≤ 0x206 + x206 ≤ 0x206x206 ≤ 0x176 + x176 ≤ 0x176x176 ≤ 0x175 + x175 ≤ 0x175x175 ≤ 0x146 + x146 ≤ 0x146x146 ≤ 0x117 + x117 ≤ 0x117x117 ≤ 0arg9P + arg9P ≤ 0arg9Parg9P ≤ 0arg9 + arg9 ≤ 0arg9arg9 ≤ 0arg8P + arg8P ≤ 0arg8Parg8P ≤ 0arg8 + arg8 ≤ 0arg8arg8 ≤ 0arg7P + arg7P ≤ 0arg7Parg7P ≤ 0arg7 + arg7 ≤ 0arg7arg7 ≤ 0arg6P + arg6P ≤ 0arg6Parg6P ≤ 0arg6 + arg6 ≤ 0arg6arg6 ≤ 0arg5P + arg5P ≤ 0arg5Parg5P ≤ 0arg5 + arg5 ≤ 0arg5arg5 ≤ 0arg4P + arg4P ≤ 0arg4Parg4P ≤ 0arg4 + arg4 ≤ 0arg4arg4 ≤ 0arg3P + arg3P ≤ 0arg3Parg3P ≤ 0arg3 + arg3 ≤ 0arg3arg3 ≤ 0arg2P + arg2P ≤ 0arg2Parg2P ≤ 0arg25P + arg25P ≤ 0arg25Parg25P ≤ 0arg25 + arg25 ≤ 0arg25arg25 ≤ 0arg24P + arg24P ≤ 0arg24Parg24P ≤ 0arg24 + arg24 ≤ 0arg24arg24 ≤ 0arg23P + arg23P ≤ 0arg23Parg23P ≤ 0arg23 + arg23 ≤ 0arg23arg23 ≤ 0arg22P + arg22P ≤ 0arg22Parg22P ≤ 0arg22 + arg22 ≤ 0arg22arg22 ≤ 0arg21P + arg21P ≤ 0arg21Parg21P ≤ 0arg21 + arg21 ≤ 0arg21arg21 ≤ 0arg20P + arg20P ≤ 0arg20Parg20P ≤ 0arg20 + arg20 ≤ 0arg20arg20 ≤ 0arg2 + arg2 ≤ 0arg2arg2 ≤ 0arg1P + arg1P ≤ 0arg1Parg1P ≤ 0arg19P + arg19P ≤ 0arg19Parg19P ≤ 0arg19 + arg19 ≤ 0arg19arg19 ≤ 0arg18P + arg18P ≤ 0arg18Parg18P ≤ 0arg18 + arg18 ≤ 0arg18arg18 ≤ 0arg17P + arg17P ≤ 0arg17Parg17P ≤ 0arg17 + arg17 ≤ 0arg17arg17 ≤ 0arg16P + arg16P ≤ 0arg16Parg16P ≤ 0arg16 + arg16 ≤ 0arg16arg16 ≤ 0arg15P + arg15P ≤ 0arg15Parg15P ≤ 0arg15 + arg15 ≤ 0arg15arg15 ≤ 0arg14P + arg14P ≤ 0arg14Parg14P ≤ 0arg14 + arg14 ≤ 0arg14arg14 ≤ 0arg13P + arg13P ≤ 0arg13Parg13P ≤ 0arg13 + arg13 ≤ 0arg13arg13 ≤ 0arg12P + arg12P ≤ 0arg12Parg12P ≤ 0arg12 + arg12 ≤ 0arg12arg12 ≤ 0arg11P + arg11P ≤ 0arg11Parg11P ≤ 0arg11 + arg11 ≤ 0arg11arg11 ≤ 0arg10P + arg10P ≤ 0arg10Parg10P ≤ 0arg10 + arg10 ≤ 0arg10arg10 ≤ 0arg1 + arg1 ≤ 0arg1arg1 ≤ 0

7 Location Addition

The following skip-transition is inserted and corresponding redirections w.r.t. the old location are performed.

6 28 6_var_snapshot: x587 + x587 ≤ 0x587x587 ≤ 0x586 + x586 ≤ 0x586x586 ≤ 0x563 + x563 ≤ 0x563x563 ≤ 0x562 + x562 ≤ 0x562x562 ≤ 0x516 + x516 ≤ 0x516x516 ≤ 0x515 + x515 ≤ 0x515x515 ≤ 0x492 + x492 ≤ 0x492x492 ≤ 0x491 + x491 ≤ 0x491x491 ≤ 0x468 + x468 ≤ 0x468x468 ≤ 0x433 + x433 ≤ 0x433x433 ≤ 0x432 + x432 ≤ 0x432x432 ≤ 0x391 + x391 ≤ 0x391x391 ≤ 0x36 + x36 ≤ 0x36x36 ≤ 0x235 + x235 ≤ 0x235x235 ≤ 0x234 + x234 ≤ 0x234x234 ≤ 0x206 + x206 ≤ 0x206x206 ≤ 0x176 + x176 ≤ 0x176x176 ≤ 0x175 + x175 ≤ 0x175x175 ≤ 0x146 + x146 ≤ 0x146x146 ≤ 0x117 + x117 ≤ 0x117x117 ≤ 0arg9P + arg9P ≤ 0arg9Parg9P ≤ 0arg9 + arg9 ≤ 0arg9arg9 ≤ 0arg8P + arg8P ≤ 0arg8Parg8P ≤ 0arg8 + arg8 ≤ 0arg8arg8 ≤ 0arg7P + arg7P ≤ 0arg7Parg7P ≤ 0arg7 + arg7 ≤ 0arg7arg7 ≤ 0arg6P + arg6P ≤ 0arg6Parg6P ≤ 0arg6 + arg6 ≤ 0arg6arg6 ≤ 0arg5P + arg5P ≤ 0arg5Parg5P ≤ 0arg5 + arg5 ≤ 0arg5arg5 ≤ 0arg4P + arg4P ≤ 0arg4Parg4P ≤ 0arg4 + arg4 ≤ 0arg4arg4 ≤ 0arg3P + arg3P ≤ 0arg3Parg3P ≤ 0arg3 + arg3 ≤ 0arg3arg3 ≤ 0arg2P + arg2P ≤ 0arg2Parg2P ≤ 0arg25P + arg25P ≤ 0arg25Parg25P ≤ 0arg25 + arg25 ≤ 0arg25arg25 ≤ 0arg24P + arg24P ≤ 0arg24Parg24P ≤ 0arg24 + arg24 ≤ 0arg24arg24 ≤ 0arg23P + arg23P ≤ 0arg23Parg23P ≤ 0arg23 + arg23 ≤ 0arg23arg23 ≤ 0arg22P + arg22P ≤ 0arg22Parg22P ≤ 0arg22 + arg22 ≤ 0arg22arg22 ≤ 0arg21P + arg21P ≤ 0arg21Parg21P ≤ 0arg21 + arg21 ≤ 0arg21arg21 ≤ 0arg20P + arg20P ≤ 0arg20Parg20P ≤ 0arg20 + arg20 ≤ 0arg20arg20 ≤ 0arg2 + arg2 ≤ 0arg2arg2 ≤ 0arg1P + arg1P ≤ 0arg1Parg1P ≤ 0arg19P + arg19P ≤ 0arg19Parg19P ≤ 0arg19 + arg19 ≤ 0arg19arg19 ≤ 0arg18P + arg18P ≤ 0arg18Parg18P ≤ 0arg18 + arg18 ≤ 0arg18arg18 ≤ 0arg17P + arg17P ≤ 0arg17Parg17P ≤ 0arg17 + arg17 ≤ 0arg17arg17 ≤ 0arg16P + arg16P ≤ 0arg16Parg16P ≤ 0arg16 + arg16 ≤ 0arg16arg16 ≤ 0arg15P + arg15P ≤ 0arg15Parg15P ≤ 0arg15 + arg15 ≤ 0arg15arg15 ≤ 0arg14P + arg14P ≤ 0arg14Parg14P ≤ 0arg14 + arg14 ≤ 0arg14arg14 ≤ 0arg13P + arg13P ≤ 0arg13Parg13P ≤ 0arg13 + arg13 ≤ 0arg13arg13 ≤ 0arg12P + arg12P ≤ 0arg12Parg12P ≤ 0arg12 + arg12 ≤ 0arg12arg12 ≤ 0arg11P + arg11P ≤ 0arg11Parg11P ≤ 0arg11 + arg11 ≤ 0arg11arg11 ≤ 0arg10P + arg10P ≤ 0arg10Parg10P ≤ 0arg10 + arg10 ≤ 0arg10arg10 ≤ 0arg1 + arg1 ≤ 0arg1arg1 ≤ 0

8 Location Addition

The following skip-transition is inserted and corresponding redirections w.r.t. the old location are performed.

7* 37 7: x587 + x587 ≤ 0x587x587 ≤ 0x586 + x586 ≤ 0x586x586 ≤ 0x563 + x563 ≤ 0x563x563 ≤ 0x562 + x562 ≤ 0x562x562 ≤ 0x516 + x516 ≤ 0x516x516 ≤ 0x515 + x515 ≤ 0x515x515 ≤ 0x492 + x492 ≤ 0x492x492 ≤ 0x491 + x491 ≤ 0x491x491 ≤ 0x468 + x468 ≤ 0x468x468 ≤ 0x433 + x433 ≤ 0x433x433 ≤ 0x432 + x432 ≤ 0x432x432 ≤ 0x391 + x391 ≤ 0x391x391 ≤ 0x36 + x36 ≤ 0x36x36 ≤ 0x235 + x235 ≤ 0x235x235 ≤ 0x234 + x234 ≤ 0x234x234 ≤ 0x206 + x206 ≤ 0x206x206 ≤ 0x176 + x176 ≤ 0x176x176 ≤ 0x175 + x175 ≤ 0x175x175 ≤ 0x146 + x146 ≤ 0x146x146 ≤ 0x117 + x117 ≤ 0x117x117 ≤ 0arg9P + arg9P ≤ 0arg9Parg9P ≤ 0arg9 + arg9 ≤ 0arg9arg9 ≤ 0arg8P + arg8P ≤ 0arg8Parg8P ≤ 0arg8 + arg8 ≤ 0arg8arg8 ≤ 0arg7P + arg7P ≤ 0arg7Parg7P ≤ 0arg7 + arg7 ≤ 0arg7arg7 ≤ 0arg6P + arg6P ≤ 0arg6Parg6P ≤ 0arg6 + arg6 ≤ 0arg6arg6 ≤ 0arg5P + arg5P ≤ 0arg5Parg5P ≤ 0arg5 + arg5 ≤ 0arg5arg5 ≤ 0arg4P + arg4P ≤ 0arg4Parg4P ≤ 0arg4 + arg4 ≤ 0arg4arg4 ≤ 0arg3P + arg3P ≤ 0arg3Parg3P ≤ 0arg3 + arg3 ≤ 0arg3arg3 ≤ 0arg2P + arg2P ≤ 0arg2Parg2P ≤ 0arg25P + arg25P ≤ 0arg25Parg25P ≤ 0arg25 + arg25 ≤ 0arg25arg25 ≤ 0arg24P + arg24P ≤ 0arg24Parg24P ≤ 0arg24 + arg24 ≤ 0arg24arg24 ≤ 0arg23P + arg23P ≤ 0arg23Parg23P ≤ 0arg23 + arg23 ≤ 0arg23arg23 ≤ 0arg22P + arg22P ≤ 0arg22Parg22P ≤ 0arg22 + arg22 ≤ 0arg22arg22 ≤ 0arg21P + arg21P ≤ 0arg21Parg21P ≤ 0arg21 + arg21 ≤ 0arg21arg21 ≤ 0arg20P + arg20P ≤ 0arg20Parg20P ≤ 0arg20 + arg20 ≤ 0arg20arg20 ≤ 0arg2 + arg2 ≤ 0arg2arg2 ≤ 0arg1P + arg1P ≤ 0arg1Parg1P ≤ 0arg19P + arg19P ≤ 0arg19Parg19P ≤ 0arg19 + arg19 ≤ 0arg19arg19 ≤ 0arg18P + arg18P ≤ 0arg18Parg18P ≤ 0arg18 + arg18 ≤ 0arg18arg18 ≤ 0arg17P + arg17P ≤ 0arg17Parg17P ≤ 0arg17 + arg17 ≤ 0arg17arg17 ≤ 0arg16P + arg16P ≤ 0arg16Parg16P ≤ 0arg16 + arg16 ≤ 0arg16arg16 ≤ 0arg15P + arg15P ≤ 0arg15Parg15P ≤ 0arg15 + arg15 ≤ 0arg15arg15 ≤ 0arg14P + arg14P ≤ 0arg14Parg14P ≤ 0arg14 + arg14 ≤ 0arg14arg14 ≤ 0arg13P + arg13P ≤ 0arg13Parg13P ≤ 0arg13 + arg13 ≤ 0arg13arg13 ≤ 0arg12P + arg12P ≤ 0arg12Parg12P ≤ 0arg12 + arg12 ≤ 0arg12arg12 ≤ 0arg11P + arg11P ≤ 0arg11Parg11P ≤ 0arg11 + arg11 ≤ 0arg11arg11 ≤ 0arg10P + arg10P ≤ 0arg10Parg10P ≤ 0arg10 + arg10 ≤ 0arg10arg10 ≤ 0arg1 + arg1 ≤ 0arg1arg1 ≤ 0

9 Location Addition

The following skip-transition is inserted and corresponding redirections w.r.t. the old location are performed.

7 35 7_var_snapshot: x587 + x587 ≤ 0x587x587 ≤ 0x586 + x586 ≤ 0x586x586 ≤ 0x563 + x563 ≤ 0x563x563 ≤ 0x562 + x562 ≤ 0x562x562 ≤ 0x516 + x516 ≤ 0x516x516 ≤ 0x515 + x515 ≤ 0x515x515 ≤ 0x492 + x492 ≤ 0x492x492 ≤ 0x491 + x491 ≤ 0x491x491 ≤ 0x468 + x468 ≤ 0x468x468 ≤ 0x433 + x433 ≤ 0x433x433 ≤ 0x432 + x432 ≤ 0x432x432 ≤ 0x391 + x391 ≤ 0x391x391 ≤ 0x36 + x36 ≤ 0x36x36 ≤ 0x235 + x235 ≤ 0x235x235 ≤ 0x234 + x234 ≤ 0x234x234 ≤ 0x206 + x206 ≤ 0x206x206 ≤ 0x176 + x176 ≤ 0x176x176 ≤ 0x175 + x175 ≤ 0x175x175 ≤ 0x146 + x146 ≤ 0x146x146 ≤ 0x117 + x117 ≤ 0x117x117 ≤ 0arg9P + arg9P ≤ 0arg9Parg9P ≤ 0arg9 + arg9 ≤ 0arg9arg9 ≤ 0arg8P + arg8P ≤ 0arg8Parg8P ≤ 0arg8 + arg8 ≤ 0arg8arg8 ≤ 0arg7P + arg7P ≤ 0arg7Parg7P ≤ 0arg7 + arg7 ≤ 0arg7arg7 ≤ 0arg6P + arg6P ≤ 0arg6Parg6P ≤ 0arg6 + arg6 ≤ 0arg6arg6 ≤ 0arg5P + arg5P ≤ 0arg5Parg5P ≤ 0arg5 + arg5 ≤ 0arg5arg5 ≤ 0arg4P + arg4P ≤ 0arg4Parg4P ≤ 0arg4 + arg4 ≤ 0arg4arg4 ≤ 0arg3P + arg3P ≤ 0arg3Parg3P ≤ 0arg3 + arg3 ≤ 0arg3arg3 ≤ 0arg2P + arg2P ≤ 0arg2Parg2P ≤ 0arg25P + arg25P ≤ 0arg25Parg25P ≤ 0arg25 + arg25 ≤ 0arg25arg25 ≤ 0arg24P + arg24P ≤ 0arg24Parg24P ≤ 0arg24 + arg24 ≤ 0arg24arg24 ≤ 0arg23P + arg23P ≤ 0arg23Parg23P ≤ 0arg23 + arg23 ≤ 0arg23arg23 ≤ 0arg22P + arg22P ≤ 0arg22Parg22P ≤ 0arg22 + arg22 ≤ 0arg22arg22 ≤ 0arg21P + arg21P ≤ 0arg21Parg21P ≤ 0arg21 + arg21 ≤ 0arg21arg21 ≤ 0arg20P + arg20P ≤ 0arg20Parg20P ≤ 0arg20 + arg20 ≤ 0arg20arg20 ≤ 0arg2 + arg2 ≤ 0arg2arg2 ≤ 0arg1P + arg1P ≤ 0arg1Parg1P ≤ 0arg19P + arg19P ≤ 0arg19Parg19P ≤ 0arg19 + arg19 ≤ 0arg19arg19 ≤ 0arg18P + arg18P ≤ 0arg18Parg18P ≤ 0arg18 + arg18 ≤ 0arg18arg18 ≤ 0arg17P + arg17P ≤ 0arg17Parg17P ≤ 0arg17 + arg17 ≤ 0arg17arg17 ≤ 0arg16P + arg16P ≤ 0arg16Parg16P ≤ 0arg16 + arg16 ≤ 0arg16arg16 ≤ 0arg15P + arg15P ≤ 0arg15Parg15P ≤ 0arg15 + arg15 ≤ 0arg15arg15 ≤ 0arg14P + arg14P ≤ 0arg14Parg14P ≤ 0arg14 + arg14 ≤ 0arg14arg14 ≤ 0arg13P + arg13P ≤ 0arg13Parg13P ≤ 0arg13 + arg13 ≤ 0arg13arg13 ≤ 0arg12P + arg12P ≤ 0arg12Parg12P ≤ 0arg12 + arg12 ≤ 0arg12arg12 ≤ 0arg11P + arg11P ≤ 0arg11Parg11P ≤ 0arg11 + arg11 ≤ 0arg11arg11 ≤ 0arg10P + arg10P ≤ 0arg10Parg10P ≤ 0arg10 + arg10 ≤ 0arg10arg10 ≤ 0arg1 + arg1 ≤ 0arg1arg1 ≤ 0

10 SCC Decomposition

We consider subproblems for each of the 3 SCC(s) of the program graph.

10.1 SCC Subproblem 1/3

Here we consider the SCC { 5, 5_var_snapshot, 5* }.

10.1.1 Transition Removal

We remove transitions 4, 5, 6, 8 using the following ranking functions, which are bounded by 2.

5: 1 + arg11 + 2⋅arg17
5_var_snapshot: arg11 + 2⋅arg17
5*: 2 + arg11 + 2⋅arg17

10.1.2 Transition Removal

We remove transition 7 using the following ranking functions, which are bounded by 2.

5: 1 + 2⋅arg11 + arg17
5_var_snapshot: 2⋅arg11 + arg17
5*: 2 + 2⋅arg11 + arg17

10.1.3 Transition Removal

We remove transitions 21, 23 using the following ranking functions, which are bounded by −1.

5: 0
5_var_snapshot: arg1
5*: arg1P

10.1.4 Splitting Cut-Point Transitions

We consider 1 subproblems corresponding to sets of cut-point transitions as follows.

10.1.4.1 Cut-Point Subproblem 1/1

Here we consider cut-point transition 20.

10.1.4.1.1 Splitting Cut-Point Transitions

There remain no cut-point transition to consider. Hence the cooperation termination is trivial.

10.2 SCC Subproblem 2/3

Here we consider the SCC { 6, 6_var_snapshot, 6* }.

10.2.1 Transition Removal

We remove transition 14 using the following ranking functions, which are bounded by 2.

6: 1 + 3⋅arg2 − 3⋅arg3
6_var_snapshot: 3⋅arg2 − 3⋅arg3
6*: 2 + 3⋅arg2 − 3⋅arg3

10.2.2 Transition Removal

We remove transitions 28, 30 using the following ranking functions, which are bounded by −1.

6: 0
6_var_snapshot: arg1
6*: arg1

10.2.3 Splitting Cut-Point Transitions

We consider 1 subproblems corresponding to sets of cut-point transitions as follows.

10.2.3.1 Cut-Point Subproblem 1/1

Here we consider cut-point transition 27.

10.2.3.1.1 Splitting Cut-Point Transitions

There remain no cut-point transition to consider. Hence the cooperation termination is trivial.

10.3 SCC Subproblem 3/3

Here we consider the SCC { 7, 7_var_snapshot, 7* }.

10.3.1 Transition Removal

We remove transitions 35, 37, 17, 18 using the following ranking functions, which are bounded by −1.

7: 1
7_var_snapshot: 0
7*: 2

10.3.2 Splitting Cut-Point Transitions

We consider 1 subproblems corresponding to sets of cut-point transitions as follows.

10.3.2.1 Cut-Point Subproblem 1/1

Here we consider cut-point transition 34.

10.3.2.1.1 Splitting Cut-Point Transitions

There remain no cut-point transition to consider. Hence the cooperation termination is trivial.

Tool configuration

T2Cert