10.36/3.40	NO
10.74/3.46	proof of /export/starexec/sandbox/benchmark/theBenchmark.c
10.74/3.46	# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty
10.74/3.46	
10.74/3.46	
10.74/3.46	Termination of the given C Problem could be disproven:
10.74/3.46	
10.74/3.46	(0) C Problem
10.74/3.46	(1) CToIRSProof [EQUIVALENT, 0 ms]
10.74/3.46	(2) IntTRS
10.74/3.46	(3) IRS2T2 [EQUIVALENT, 0 ms]
10.74/3.46	(4) T2IntSys
10.74/3.46	(5) T2 [COMPLETE, 1464 ms]
10.74/3.46	(6) NO
10.74/3.46	
10.74/3.46	
10.74/3.46	----------------------------------------
10.74/3.46	
10.74/3.46	(0)
10.74/3.46	Obligation:
10.74/3.46	c file /export/starexec/sandbox/benchmark/theBenchmark.c
10.74/3.46	----------------------------------------
10.74/3.46	
10.74/3.46	(1) CToIRSProof (EQUIVALENT)
10.74/3.46	Parsed C Integer Program as IRS.
10.74/3.46	----------------------------------------
10.74/3.46	
10.74/3.46	(2)
10.74/3.46	Obligation:
10.74/3.46	Rules:
10.74/3.46	f1(i) -> f2(x_1) :|: TRUE
10.74/3.46	f7(x) -> f10(arith) :|: TRUE && arith = 0 - 5
10.74/3.46	f11(x1) -> f14(35) :|: TRUE
10.74/3.46	f12(x19) -> f15(x20) :|: TRUE && x20 = x19 - 1
10.74/3.46	f8(x3) -> f11(x3) :|: x3 > 30
10.74/3.46	f8(x4) -> f12(x4) :|: x4 <= 30
10.74/3.46	f14(x5) -> f13(x5) :|: TRUE
10.74/3.46	f15(x6) -> f13(x6) :|: TRUE
10.74/3.46	f4(x7) -> f7(x7) :|: x7 < 0
10.74/3.46	f4(x8) -> f8(x8) :|: x8 >= 0
10.74/3.46	f10(x9) -> f9(x9) :|: TRUE
10.74/3.46	f13(x10) -> f9(x10) :|: TRUE
10.74/3.46	f5(x11) -> f16(0) :|: TRUE
10.74/3.46	f3(x12) -> f4(x12) :|: 0 - 5 <= x12 && x12 <= 35
10.74/3.46	f3(x13) -> f5(x13) :|: 0 - 5 > x13
10.74/3.46	f3(x21) -> f5(x21) :|: x21 > 35
10.74/3.46	f9(x14) -> f6(x14) :|: TRUE
10.74/3.46	f16(x15) -> f6(x15) :|: TRUE
10.74/3.46	f2(x16) -> f3(x16) :|: x16 < 0
10.74/3.46	f2(x22) -> f3(x22) :|: x22 > 0
10.74/3.46	f6(x17) -> f2(x17) :|: TRUE
10.74/3.46	f2(x18) -> f17(x18) :|: x18 = 0
10.74/3.46	Start term: f1(i)
10.74/3.46	
10.74/3.46	----------------------------------------
10.74/3.46	
10.74/3.46	(3) IRS2T2 (EQUIVALENT)
10.74/3.46	Transformed input IRS into an integer transition system.Used the following mapping from defined symbols to location IDs:
10.74/3.46	
10.74/3.46	   (f1_1,1)
10.74/3.46	   (f2_1,2)
10.74/3.46	   (f7_1,3)
10.74/3.46	   (f10_1,4)
10.74/3.46	   (f11_1,5)
10.74/3.46	   (f14_1,6)
10.74/3.46	   (f12_1,7)
10.74/3.46	   (f15_1,8)
10.74/3.46	   (f8_1,9)
10.74/3.46	   (f13_1,10)
10.74/3.46	   (f4_1,11)
10.74/3.46	   (f9_1,12)
10.74/3.46	   (f5_1,13)
10.74/3.46	   (f16_1,14)
10.74/3.46	   (f3_1,15)
10.74/3.46	   (f6_1,16)
10.74/3.46	   (f17_1,17)
10.74/3.46	
10.74/3.46	----------------------------------------
10.74/3.46	
10.74/3.46	(4)
10.74/3.46	Obligation:
10.74/3.46	START: 1;
10.74/3.46	
10.74/3.46	FROM: 1;
10.74/3.46	oldX0 := x0;
10.74/3.46	oldX1 := nondet();
10.74/3.46	assume(0 = 0);
10.74/3.46	x0 := oldX1;
10.74/3.46	TO: 2;
10.74/3.46	
10.74/3.46	FROM: 3;
10.74/3.46	oldX0 := x0;
10.74/3.46	oldX1 := -(5);
10.74/3.46	assume(0 = 0 && oldX1 = 0 - 5);
10.74/3.46	x0 := -(5);
10.74/3.46	TO: 4;
10.74/3.46	
10.74/3.46	FROM: 5;
10.74/3.46	oldX0 := x0;
10.74/3.46	assume(0 = 0);
10.74/3.46	x0 := 35;
10.74/3.46	TO: 6;
10.74/3.46	
10.74/3.46	FROM: 7;
10.74/3.46	oldX0 := x0;
10.74/3.46	oldX1 := -(1 - oldX0);
10.74/3.46	assume(0 = 0 && oldX1 = oldX0 - 1);
10.74/3.46	x0 := -(1 - oldX0);
10.74/3.46	TO: 8;
10.74/3.46	
10.74/3.46	FROM: 9;
10.74/3.46	oldX0 := x0;
10.74/3.46	assume(oldX0 > 30);
10.74/3.46	x0 := oldX0;
10.74/3.46	TO: 5;
10.74/3.46	
10.74/3.46	FROM: 9;
10.74/3.46	oldX0 := x0;
10.74/3.46	assume(oldX0 <= 30);
10.74/3.46	x0 := oldX0;
10.74/3.46	TO: 7;
10.74/3.46	
10.74/3.46	FROM: 6;
10.74/3.46	oldX0 := x0;
10.74/3.46	assume(0 = 0);
10.74/3.46	x0 := oldX0;
10.74/3.46	TO: 10;
10.74/3.46	
10.74/3.46	FROM: 8;
10.74/3.46	oldX0 := x0;
10.74/3.46	assume(0 = 0);
10.74/3.46	x0 := oldX0;
10.74/3.46	TO: 10;
10.74/3.46	
10.74/3.46	FROM: 11;
10.74/3.46	oldX0 := x0;
10.74/3.46	assume(oldX0 < 0);
10.74/3.46	x0 := oldX0;
10.74/3.46	TO: 3;
10.74/3.46	
10.74/3.46	FROM: 11;
10.74/3.46	oldX0 := x0;
10.74/3.46	assume(oldX0 >= 0);
10.74/3.46	x0 := oldX0;
10.74/3.46	TO: 9;
10.74/3.46	
10.74/3.46	FROM: 4;
10.74/3.46	oldX0 := x0;
10.74/3.46	assume(0 = 0);
10.74/3.46	x0 := oldX0;
10.74/3.46	TO: 12;
10.74/3.46	
10.74/3.46	FROM: 10;
10.74/3.46	oldX0 := x0;
10.74/3.46	assume(0 = 0);
10.74/3.46	x0 := oldX0;
10.74/3.46	TO: 12;
10.74/3.46	
10.74/3.46	FROM: 13;
10.74/3.46	oldX0 := x0;
10.74/3.46	assume(0 = 0);
10.74/3.46	x0 := 0;
10.74/3.46	TO: 14;
10.74/3.46	
10.74/3.46	FROM: 15;
10.74/3.46	oldX0 := x0;
10.74/3.46	assume(0 - 5 <= oldX0 && oldX0 <= 35);
10.74/3.46	x0 := oldX0;
10.74/3.46	TO: 11;
10.74/3.46	
10.74/3.46	FROM: 15;
10.74/3.46	oldX0 := x0;
10.74/3.46	assume(0 - 5 > oldX0);
10.74/3.46	x0 := oldX0;
10.74/3.46	TO: 13;
10.74/3.46	
10.74/3.46	FROM: 15;
10.74/3.46	oldX0 := x0;
10.74/3.46	assume(oldX0 > 35);
10.74/3.46	x0 := oldX0;
10.74/3.46	TO: 13;
10.74/3.46	
10.74/3.46	FROM: 12;
10.74/3.46	oldX0 := x0;
10.74/3.46	assume(0 = 0);
10.74/3.46	x0 := oldX0;
10.74/3.46	TO: 16;
10.74/3.46	
10.74/3.46	FROM: 14;
10.74/3.46	oldX0 := x0;
10.74/3.46	assume(0 = 0);
10.74/3.46	x0 := oldX0;
10.74/3.46	TO: 16;
10.74/3.46	
10.74/3.46	FROM: 2;
10.74/3.46	oldX0 := x0;
10.74/3.46	assume(oldX0 < 0);
10.74/3.46	x0 := oldX0;
10.74/3.46	TO: 15;
10.74/3.46	
10.74/3.46	FROM: 2;
10.74/3.46	oldX0 := x0;
10.74/3.46	assume(oldX0 > 0);
10.74/3.46	x0 := oldX0;
10.74/3.46	TO: 15;
10.74/3.46	
10.74/3.46	FROM: 16;
10.74/3.46	oldX0 := x0;
10.74/3.46	assume(0 = 0);
10.74/3.46	x0 := oldX0;
10.74/3.46	TO: 2;
10.74/3.46	
10.74/3.46	FROM: 2;
10.74/3.46	oldX0 := x0;
10.74/3.46	assume(oldX0 = 0);
10.74/3.46	x0 := oldX0;
10.74/3.46	TO: 17;
10.74/3.46	
10.74/3.46	
10.74/3.46	----------------------------------------
10.74/3.46	
10.74/3.46	(5) T2 (COMPLETE)
10.74/3.46	Found this recurrent set for cutpoint 13: oldX1 == -5 and x0 == -5
10.74/3.46	
10.74/3.46	----------------------------------------
10.74/3.46	
10.74/3.46	(6)
10.74/3.46	NO
10.78/3.49	EOF