10.55/3.50	NO
10.55/3.51	proof of /export/starexec/sandbox/benchmark/theBenchmark.c
10.55/3.51	# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty
10.55/3.51	
10.55/3.51	
10.55/3.51	Termination of the given C Problem could be disproven:
10.55/3.51	
10.55/3.51	(0) C Problem
10.55/3.51	(1) CToIRSProof [EQUIVALENT, 0 ms]
10.55/3.51	(2) IntTRS
10.55/3.51	(3) IRS2T2 [EQUIVALENT, 0 ms]
10.55/3.51	(4) T2IntSys
10.55/3.51	(5) T2 [COMPLETE, 1684 ms]
10.55/3.51	(6) NO
10.55/3.51	
10.55/3.51	
10.55/3.51	----------------------------------------
10.55/3.51	
10.55/3.51	(0)
10.55/3.51	Obligation:
10.55/3.51	c file /export/starexec/sandbox/benchmark/theBenchmark.c
10.55/3.51	----------------------------------------
10.55/3.51	
10.55/3.51	(1) CToIRSProof (EQUIVALENT)
10.55/3.51	Parsed C Integer Program as IRS.
10.55/3.51	----------------------------------------
10.55/3.51	
10.55/3.51	(2)
10.55/3.51	Obligation:
10.55/3.51	Rules:
10.55/3.51	f1(n, i, j, t) -> f2(x_1, i, j, t) :|: TRUE
10.55/3.51	f2(x, x1, x2, x3) -> f3(x, 0, x2, x3) :|: TRUE
10.55/3.51	f3(x4, x5, x6, x7) -> f4(x4, x5, 1, x7) :|: TRUE
10.55/3.51	f4(x8, x9, x10, x11) -> f5(x8, x9, x10, 0) :|: TRUE
10.55/3.51	f6(x12, x13, x14, x15) -> f7(x12, x13, x14, arith) :|: TRUE && arith = x14 + x13
10.55/3.51	f7(x16, x17, x18, x19) -> f8(x16, x18, x18, x19) :|: TRUE
10.55/3.51	f8(x20, x21, x22, x23) -> f9(x20, x21, x23, x23) :|: TRUE
10.55/3.51	f5(x24, x25, x26, x27) -> f6(x24, x25, x26, x27) :|: x26 < x24
10.55/3.51	f5(x36, x37, x38, x39) -> f6(x36, x37, x38, x39) :|: x38 > x36
10.55/3.51	f9(x28, x29, x30, x31) -> f5(x28, x29, x30, x31) :|: TRUE
10.55/3.51	f5(x32, x33, x34, x35) -> f10(x32, x33, x34, x35) :|: x34 = x32
10.55/3.51	Start term: f1(n, i, j, t)
10.55/3.51	
10.55/3.51	----------------------------------------
10.55/3.51	
10.55/3.51	(3) IRS2T2 (EQUIVALENT)
10.55/3.51	Transformed input IRS into an integer transition system.Used the following mapping from defined symbols to location IDs:
10.55/3.51	
10.55/3.51	   (f1_4,1)
10.55/3.51	   (f2_4,2)
10.55/3.51	   (f3_4,3)
10.55/3.51	   (f4_4,4)
10.55/3.51	   (f5_4,5)
10.55/3.51	   (f6_4,6)
10.55/3.51	   (f7_4,7)
10.55/3.51	   (f8_4,8)
10.55/3.51	   (f9_4,9)
10.55/3.51	   (f10_4,10)
10.55/3.51	
10.55/3.51	----------------------------------------
10.55/3.51	
10.55/3.51	(4)
10.55/3.51	Obligation:
10.55/3.51	START: 1;
10.55/3.51	
10.55/3.51	FROM: 1;
10.55/3.51	oldX0 := x0;
10.55/3.51	oldX1 := x1;
10.55/3.51	oldX2 := x2;
10.55/3.51	oldX3 := x3;
10.55/3.51	oldX4 := nondet();
10.55/3.51	assume(0 = 0);
10.55/3.51	x0 := oldX4;
10.55/3.51	x1 := oldX1;
10.55/3.51	x2 := oldX2;
10.55/3.51	x3 := oldX3;
10.55/3.51	TO: 2;
10.55/3.51	
10.55/3.51	FROM: 2;
10.55/3.51	oldX0 := x0;
10.55/3.51	oldX1 := x1;
10.55/3.51	oldX2 := x2;
10.55/3.51	oldX3 := x3;
10.55/3.51	assume(0 = 0);
10.55/3.51	x0 := oldX0;
10.55/3.51	x1 := 0;
10.55/3.51	x2 := oldX2;
10.55/3.51	x3 := oldX3;
10.55/3.51	TO: 3;
10.55/3.51	
10.55/3.51	FROM: 3;
10.55/3.51	oldX0 := x0;
10.55/3.51	oldX1 := x1;
10.55/3.51	oldX2 := x2;
10.55/3.51	oldX3 := x3;
10.55/3.51	assume(0 = 0);
10.55/3.51	x0 := oldX0;
10.55/3.51	x1 := oldX1;
10.55/3.51	x2 := 1;
10.55/3.51	x3 := oldX3;
10.55/3.51	TO: 4;
10.55/3.51	
10.55/3.51	FROM: 4;
10.55/3.51	oldX0 := x0;
10.55/3.51	oldX1 := x1;
10.55/3.51	oldX2 := x2;
10.55/3.51	oldX3 := x3;
10.55/3.51	assume(0 = 0);
10.55/3.51	x0 := oldX0;
10.55/3.51	x1 := oldX1;
10.55/3.51	x2 := oldX2;
10.55/3.51	x3 := 0;
10.55/3.51	TO: 5;
10.55/3.51	
10.55/3.51	FROM: 6;
10.55/3.51	oldX0 := x0;
10.55/3.51	oldX1 := x1;
10.55/3.51	oldX2 := x2;
10.55/3.51	oldX3 := x3;
10.55/3.51	oldX4 := -(-(oldX2 + oldX1));
10.55/3.51	assume(0 = 0 && oldX4 = oldX2 + oldX1);
10.55/3.51	x0 := oldX0;
10.55/3.51	x1 := oldX1;
10.55/3.51	x2 := oldX2;
10.55/3.51	x3 := -(-(oldX2 + oldX1));
10.55/3.51	TO: 7;
10.55/3.51	
10.55/3.51	FROM: 7;
10.55/3.51	oldX0 := x0;
10.55/3.51	oldX1 := x1;
10.55/3.51	oldX2 := x2;
10.55/3.51	oldX3 := x3;
10.55/3.51	assume(0 = 0);
10.55/3.51	x0 := oldX0;
10.55/3.51	x1 := oldX2;
10.55/3.51	x2 := oldX2;
10.55/3.51	x3 := oldX3;
10.55/3.51	TO: 8;
10.55/3.51	
10.55/3.51	FROM: 8;
10.55/3.51	oldX0 := x0;
10.55/3.51	oldX1 := x1;
10.55/3.51	oldX2 := x2;
10.55/3.51	oldX3 := x3;
10.55/3.51	assume(0 = 0);
10.55/3.51	x0 := oldX0;
10.55/3.51	x1 := oldX1;
10.55/3.51	x2 := oldX3;
10.55/3.51	x3 := oldX3;
10.55/3.51	TO: 9;
10.55/3.51	
10.55/3.51	FROM: 5;
10.55/3.51	oldX0 := x0;
10.55/3.51	oldX1 := x1;
10.55/3.51	oldX2 := x2;
10.55/3.51	oldX3 := x3;
10.55/3.51	assume(oldX2 < oldX0);
10.55/3.51	x0 := oldX0;
10.55/3.51	x1 := oldX1;
10.55/3.51	x2 := oldX2;
10.55/3.51	x3 := oldX3;
10.55/3.51	TO: 6;
10.55/3.51	
10.55/3.51	FROM: 5;
10.55/3.51	oldX0 := x0;
10.55/3.51	oldX1 := x1;
10.55/3.51	oldX2 := x2;
10.55/3.51	oldX3 := x3;
10.55/3.51	assume(oldX2 > oldX0);
10.55/3.51	x0 := oldX0;
10.55/3.51	x1 := oldX1;
10.55/3.51	x2 := oldX2;
10.55/3.51	x3 := oldX3;
10.55/3.51	TO: 6;
10.55/3.51	
10.55/3.51	FROM: 9;
10.55/3.51	oldX0 := x0;
10.55/3.51	oldX1 := x1;
10.55/3.51	oldX2 := x2;
10.55/3.51	oldX3 := x3;
10.55/3.51	assume(0 = 0);
10.55/3.51	x0 := oldX0;
10.55/3.51	x1 := oldX1;
10.55/3.51	x2 := oldX2;
10.55/3.51	x3 := oldX3;
10.55/3.51	TO: 5;
10.55/3.51	
10.55/3.51	FROM: 5;
10.55/3.51	oldX0 := x0;
10.55/3.51	oldX1 := x1;
10.55/3.51	oldX2 := x2;
10.55/3.51	oldX3 := x3;
10.55/3.51	assume(oldX2 = oldX0);
10.55/3.51	x0 := oldX0;
10.55/3.51	x1 := oldX1;
10.55/3.51	x2 := oldX2;
10.55/3.51	x3 := oldX3;
10.55/3.51	TO: 10;
10.55/3.51	
10.55/3.51	
10.55/3.51	----------------------------------------
10.55/3.51	
10.55/3.51	(5) T2 (COMPLETE)
10.55/3.51	Found this recurrent set for cutpoint 7: 0 <= oldX1 and 1 <= oldX2 and 0 <= x1 and 1 <= x2 and 0 <= x3 and oldX1-oldX2 <= 0 and 1 <= oldX1+oldX2 and oldX1-x2 <= 0 and 1 <= oldX1+x2 and oldX1-x3 <= 0 and 0 <= oldX1+x3 and oldX2-x3 <= 1 and x3-oldX2 <= 0 and 1 <= oldX2+x3 and oldX4-x0 <= 0 and x0-oldX4 <= 0 and x1-oldX1 <= 0 and oldX1-x1 <= 0 and 0 <= x1+oldX1 and x1-oldX2 <= 0 and 1 <= x1+oldX2 and x1-x2 <= 0 and 1 <= x1+x2 and x1-x3 <= 0 and 0 <= x1+x3 and x2-oldX2 <= 0 and oldX2-x2 <= 0 and 2 <= x2+oldX2 and x2-x3 <= 1 and x3-x2 <= 0 and 1 <= x2+x3 and 0 <= 0
10.55/3.51	
10.55/3.51	----------------------------------------
10.55/3.51	
10.55/3.51	(6)
10.55/3.51	NO
10.67/3.55	EOF