9.64/3.24	NO
9.75/3.28	proof of /export/starexec/sandbox/benchmark/theBenchmark.c
9.75/3.28	# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty
9.75/3.28	
9.75/3.28	
9.75/3.28	Termination of the given C Problem could be disproven:
9.75/3.28	
9.75/3.28	(0) C Problem
9.75/3.28	(1) CToIRSProof [EQUIVALENT, 0 ms]
9.75/3.28	(2) IntTRS
9.75/3.28	(3) IRS2T2 [EQUIVALENT, 0 ms]
9.75/3.28	(4) T2IntSys
9.75/3.28	(5) T2 [COMPLETE, 1404 ms]
9.75/3.28	(6) NO
9.75/3.28	
9.75/3.28	
9.75/3.28	----------------------------------------
9.75/3.28	
9.75/3.28	(0)
9.75/3.28	Obligation:
9.75/3.28	c file /export/starexec/sandbox/benchmark/theBenchmark.c
9.75/3.28	----------------------------------------
9.75/3.28	
9.75/3.28	(1) CToIRSProof (EQUIVALENT)
9.75/3.28	Parsed C Integer Program as IRS.
9.75/3.28	----------------------------------------
9.75/3.28	
9.75/3.28	(2)
9.75/3.28	Obligation:
9.75/3.28	Rules:
9.75/3.28	f1(i) -> f2(x_1) :|: TRUE
9.75/3.28	f4(x) -> f7(arith) :|: TRUE && arith = x - 1
9.75/3.28	f3(x1) -> f4(x1) :|: x1 < 20
9.75/3.28	f3(x2) -> f5(x2) :|: x2 >= 20
9.75/3.28	f7(x3) -> f6(x3) :|: TRUE
9.75/3.28	f5(x4) -> f6(x4) :|: TRUE
9.75/3.28	f8(x18) -> f11(x19) :|: TRUE && x19 = x18 + 1
9.75/3.28	f6(x6) -> f8(x6) :|: x6 > 10
9.75/3.28	f6(x7) -> f9(x7) :|: x7 <= 10
9.75/3.28	f11(x8) -> f10(x8) :|: TRUE
9.75/3.28	f9(x9) -> f10(x9) :|: TRUE
9.75/3.28	f12(x20) -> f15(x21) :|: TRUE && x21 = x20 - 1
9.75/3.28	f10(x11) -> f12(x11) :|: 30 <= x11 && x11 <= 40
9.75/3.28	f10(x12) -> f13(x12) :|: 30 > x12
9.75/3.28	f10(x22) -> f13(x22) :|: x22 > 40
9.75/3.28	f15(x13) -> f14(x13) :|: TRUE
9.75/3.28	f13(x14) -> f14(x14) :|: TRUE
9.75/3.28	f2(x15) -> f3(x15) :|: x15 > 0 && x15 < 50
9.75/3.28	f14(x16) -> f2(x16) :|: TRUE
9.75/3.28	f2(x17) -> f16(x17) :|: x17 <= 0
9.75/3.28	f2(x23) -> f16(x23) :|: x23 >= 50
9.75/3.28	Start term: f1(i)
9.75/3.28	
9.75/3.28	----------------------------------------
9.75/3.28	
9.75/3.28	(3) IRS2T2 (EQUIVALENT)
9.75/3.28	Transformed input IRS into an integer transition system.Used the following mapping from defined symbols to location IDs:
9.75/3.28	
9.75/3.28	   (f1_1,1)
9.75/3.28	   (f2_1,2)
9.75/3.28	   (f4_1,3)
9.75/3.28	   (f7_1,4)
9.75/3.28	   (f3_1,5)
9.75/3.28	   (f5_1,6)
9.75/3.28	   (f6_1,7)
9.75/3.28	   (f8_1,8)
9.75/3.28	   (f11_1,9)
9.75/3.28	   (f9_1,10)
9.75/3.28	   (f10_1,11)
9.75/3.28	   (f12_1,12)
9.75/3.28	   (f15_1,13)
9.75/3.28	   (f13_1,14)
9.75/3.28	   (f14_1,15)
9.75/3.28	   (f16_1,16)
9.75/3.28	
9.75/3.28	----------------------------------------
9.75/3.28	
9.75/3.28	(4)
9.75/3.28	Obligation:
9.75/3.28	START: 1;
9.75/3.28	
9.75/3.28	FROM: 1;
9.75/3.28	oldX0 := x0;
9.75/3.28	oldX1 := nondet();
9.75/3.28	assume(0 = 0);
9.75/3.28	x0 := oldX1;
9.75/3.28	TO: 2;
9.75/3.28	
9.75/3.28	FROM: 3;
9.75/3.28	oldX0 := x0;
9.75/3.28	oldX1 := -(1 - oldX0);
9.75/3.28	assume(0 = 0 && oldX1 = oldX0 - 1);
9.75/3.28	x0 := -(1 - oldX0);
9.75/3.28	TO: 4;
9.75/3.28	
9.75/3.28	FROM: 5;
9.75/3.28	oldX0 := x0;
9.75/3.28	assume(oldX0 < 20);
9.75/3.28	x0 := oldX0;
9.75/3.28	TO: 3;
9.75/3.28	
9.75/3.28	FROM: 5;
9.75/3.28	oldX0 := x0;
9.75/3.28	assume(oldX0 >= 20);
9.75/3.28	x0 := oldX0;
9.75/3.28	TO: 6;
9.75/3.28	
9.75/3.28	FROM: 4;
9.75/3.28	oldX0 := x0;
9.75/3.28	assume(0 = 0);
9.75/3.28	x0 := oldX0;
9.75/3.28	TO: 7;
9.75/3.28	
9.75/3.28	FROM: 6;
9.75/3.28	oldX0 := x0;
9.75/3.28	assume(0 = 0);
9.75/3.28	x0 := oldX0;
9.75/3.28	TO: 7;
9.75/3.28	
9.75/3.28	FROM: 8;
9.75/3.28	oldX0 := x0;
9.75/3.28	oldX1 := -(-(oldX0 + 1));
9.75/3.28	assume(0 = 0 && oldX1 = oldX0 + 1);
9.75/3.28	x0 := -(-(oldX0 + 1));
9.75/3.28	TO: 9;
9.75/3.28	
9.75/3.28	FROM: 7;
9.75/3.28	oldX0 := x0;
9.75/3.28	assume(oldX0 > 10);
9.75/3.28	x0 := oldX0;
9.75/3.28	TO: 8;
9.75/3.28	
9.75/3.28	FROM: 7;
9.75/3.28	oldX0 := x0;
9.75/3.28	assume(oldX0 <= 10);
9.75/3.28	x0 := oldX0;
9.75/3.28	TO: 10;
9.75/3.28	
9.75/3.28	FROM: 9;
9.75/3.28	oldX0 := x0;
9.75/3.28	assume(0 = 0);
9.75/3.28	x0 := oldX0;
9.75/3.28	TO: 11;
9.75/3.28	
9.75/3.28	FROM: 10;
9.75/3.28	oldX0 := x0;
9.75/3.28	assume(0 = 0);
9.75/3.28	x0 := oldX0;
9.75/3.28	TO: 11;
9.75/3.28	
9.75/3.28	FROM: 12;
9.75/3.28	oldX0 := x0;
9.75/3.28	oldX1 := -(1 - oldX0);
9.75/3.28	assume(0 = 0 && oldX1 = oldX0 - 1);
9.75/3.28	x0 := -(1 - oldX0);
9.75/3.28	TO: 13;
9.75/3.28	
9.75/3.28	FROM: 11;
9.75/3.28	oldX0 := x0;
9.75/3.28	assume(30 <= oldX0 && oldX0 <= 40);
9.75/3.28	x0 := oldX0;
9.75/3.28	TO: 12;
9.75/3.28	
9.75/3.28	FROM: 11;
9.75/3.28	oldX0 := x0;
9.75/3.28	assume(30 > oldX0);
9.75/3.28	x0 := oldX0;
9.75/3.28	TO: 14;
9.75/3.28	
9.75/3.28	FROM: 11;
9.75/3.28	oldX0 := x0;
9.75/3.28	assume(oldX0 > 40);
9.75/3.28	x0 := oldX0;
9.75/3.28	TO: 14;
9.75/3.28	
9.75/3.28	FROM: 13;
9.75/3.28	oldX0 := x0;
9.75/3.28	assume(0 = 0);
9.75/3.28	x0 := oldX0;
9.75/3.28	TO: 15;
9.75/3.28	
9.75/3.28	FROM: 14;
9.75/3.28	oldX0 := x0;
9.75/3.28	assume(0 = 0);
9.75/3.28	x0 := oldX0;
9.75/3.28	TO: 15;
9.75/3.28	
9.75/3.28	FROM: 2;
9.75/3.28	oldX0 := x0;
9.75/3.28	assume(oldX0 > 0 && oldX0 < 50);
9.75/3.28	x0 := oldX0;
9.75/3.28	TO: 5;
9.75/3.28	
9.75/3.28	FROM: 15;
9.75/3.28	oldX0 := x0;
9.75/3.28	assume(0 = 0);
9.75/3.28	x0 := oldX0;
9.75/3.28	TO: 2;
9.75/3.28	
9.75/3.28	FROM: 2;
9.75/3.28	oldX0 := x0;
9.75/3.28	assume(oldX0 <= 0);
9.75/3.28	x0 := oldX0;
9.75/3.28	TO: 16;
9.75/3.28	
9.75/3.28	FROM: 2;
9.75/3.28	oldX0 := x0;
9.75/3.28	assume(oldX0 >= 50);
9.75/3.28	x0 := oldX0;
9.75/3.28	TO: 16;
9.75/3.28	
9.75/3.28	
9.75/3.28	----------------------------------------
9.75/3.28	
9.75/3.28	(5) T2 (COMPLETE)
9.75/3.28	Found this recurrent set for cutpoint 11: oldX0 == 29 and oldX1 == 29 and x0 == 29
9.75/3.28	
9.75/3.28	----------------------------------------
9.75/3.28	
9.75/3.28	(6)
9.75/3.28	NO
9.75/3.33	EOF