9.66/3.32	NO
9.66/3.34	proof of /export/starexec/sandbox/benchmark/theBenchmark.c
9.66/3.34	# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty
9.66/3.34	
9.66/3.34	
9.66/3.34	Termination of the given C Problem could be disproven:
9.66/3.34	
9.66/3.34	(0) C Problem
9.66/3.34	(1) CToIRSProof [EQUIVALENT, 0 ms]
9.66/3.34	(2) IntTRS
9.66/3.34	(3) IRS2T2 [EQUIVALENT, 0 ms]
9.66/3.34	(4) T2IntSys
9.66/3.34	(5) T2 [COMPLETE, 1486 ms]
9.66/3.34	(6) NO
9.66/3.34	
9.66/3.34	
9.66/3.34	----------------------------------------
9.66/3.34	
9.66/3.34	(0)
9.66/3.34	Obligation:
9.66/3.34	c file /export/starexec/sandbox/benchmark/theBenchmark.c
9.66/3.34	----------------------------------------
9.66/3.34	
9.66/3.34	(1) CToIRSProof (EQUIVALENT)
9.66/3.34	Parsed C Integer Program as IRS.
9.66/3.34	----------------------------------------
9.66/3.34	
9.66/3.34	(2)
9.66/3.34	Obligation:
9.66/3.34	Rules:
9.66/3.34	f1(x, y, oldx) -> f2(x_1, y, oldx) :|: TRUE
9.66/3.34	f2(x1, x2, x3) -> f3(x1, x4, x3) :|: TRUE
9.66/3.34	f4(x5, x6, x7) -> f5(x5, x6, x5) :|: TRUE
9.66/3.34	f5(x8, x9, x10) -> f6(arith, x9, x10) :|: TRUE && arith = x10 - x9
9.66/3.34	f6(x23, x24, x25) -> f7(x23, x26, x25) :|: TRUE && x26 = x25 + x24
9.66/3.34	f3(x14, x15, x16) -> f4(x14, x15, x16) :|: x14 < 5
9.66/3.34	f7(x17, x18, x19) -> f3(x17, x18, x19) :|: TRUE
9.66/3.34	f3(x20, x21, x22) -> f8(x20, x21, x22) :|: x20 >= 5
9.66/3.34	Start term: f1(x, y, oldx)
9.66/3.34	
9.66/3.34	----------------------------------------
9.66/3.34	
9.66/3.34	(3) IRS2T2 (EQUIVALENT)
9.66/3.34	Transformed input IRS into an integer transition system.Used the following mapping from defined symbols to location IDs:
9.66/3.34	
9.66/3.34	   (f1_3,1)
9.66/3.34	   (f2_3,2)
9.66/3.34	   (f3_3,3)
9.66/3.34	   (f4_3,4)
9.66/3.34	   (f5_3,5)
9.66/3.34	   (f6_3,6)
9.66/3.34	   (f7_3,7)
9.66/3.34	   (f8_3,8)
9.66/3.34	
9.66/3.34	----------------------------------------
9.66/3.34	
9.66/3.34	(4)
9.66/3.34	Obligation:
9.66/3.34	START: 1;
9.66/3.34	
9.66/3.34	FROM: 1;
9.66/3.34	oldX0 := x0;
9.66/3.34	oldX1 := x1;
9.66/3.34	oldX2 := x2;
9.66/3.34	oldX3 := nondet();
9.66/3.34	assume(0 = 0);
9.66/3.34	x0 := oldX3;
9.66/3.34	x1 := oldX1;
9.66/3.34	x2 := oldX2;
9.66/3.34	TO: 2;
9.66/3.34	
9.66/3.34	FROM: 2;
9.66/3.34	oldX0 := x0;
9.66/3.34	oldX1 := x1;
9.66/3.34	oldX2 := x2;
9.66/3.34	oldX3 := nondet();
9.66/3.34	assume(0 = 0);
9.66/3.34	x0 := oldX0;
9.66/3.34	x1 := oldX3;
9.66/3.34	x2 := oldX2;
9.66/3.34	TO: 3;
9.66/3.34	
9.66/3.34	FROM: 4;
9.66/3.34	oldX0 := x0;
9.66/3.34	oldX1 := x1;
9.66/3.34	oldX2 := x2;
9.66/3.34	assume(0 = 0);
9.66/3.34	x0 := oldX0;
9.66/3.34	x1 := oldX1;
9.66/3.34	x2 := oldX0;
9.66/3.34	TO: 5;
9.66/3.34	
9.66/3.34	FROM: 5;
9.66/3.34	oldX0 := x0;
9.66/3.34	oldX1 := x1;
9.66/3.34	oldX2 := x2;
9.66/3.34	oldX3 := -(oldX1 - oldX2);
9.66/3.34	assume(0 = 0 && oldX3 = oldX2 - oldX1);
9.66/3.34	x0 := -(oldX1 - oldX2);
9.66/3.34	x1 := oldX1;
9.66/3.34	x2 := oldX2;
9.66/3.34	TO: 6;
9.66/3.34	
9.66/3.34	FROM: 6;
9.66/3.34	oldX0 := x0;
9.66/3.34	oldX1 := x1;
9.66/3.34	oldX2 := x2;
9.66/3.34	oldX3 := -(-(oldX2 + oldX1));
9.66/3.34	assume(0 = 0 && oldX3 = oldX2 + oldX1);
9.66/3.34	x0 := oldX0;
9.66/3.34	x1 := -(-(oldX2 + oldX1));
9.66/3.34	x2 := oldX2;
9.66/3.34	TO: 7;
9.66/3.34	
9.66/3.34	FROM: 3;
9.66/3.34	oldX0 := x0;
9.66/3.34	oldX1 := x1;
9.66/3.34	oldX2 := x2;
9.66/3.34	assume(oldX0 < 5);
9.66/3.34	x0 := oldX0;
9.66/3.34	x1 := oldX1;
9.66/3.34	x2 := oldX2;
9.66/3.34	TO: 4;
9.66/3.34	
9.66/3.34	FROM: 7;
9.66/3.34	oldX0 := x0;
9.66/3.34	oldX1 := x1;
9.66/3.34	oldX2 := x2;
9.66/3.34	assume(0 = 0);
9.66/3.34	x0 := oldX0;
9.66/3.34	x1 := oldX1;
9.66/3.34	x2 := oldX2;
9.66/3.34	TO: 3;
9.66/3.34	
9.66/3.34	FROM: 3;
9.66/3.34	oldX0 := x0;
9.66/3.34	oldX1 := x1;
9.66/3.34	oldX2 := x2;
9.66/3.34	assume(oldX0 >= 5);
9.66/3.34	x0 := oldX0;
9.66/3.34	x1 := oldX1;
9.66/3.34	x2 := oldX2;
9.66/3.34	TO: 8;
9.66/3.34	
9.66/3.34	
9.66/3.34	----------------------------------------
9.66/3.34	
9.66/3.34	(5) T2 (COMPLETE)
9.66/3.34	Found this recurrent set for cutpoint 6: oldX0 == 0 and oldX3 == 0 and x0 == 0 and x1 == 0 and x2 == 0
9.66/3.34	
9.66/3.34	----------------------------------------
9.66/3.34	
9.66/3.34	(6)
9.66/3.34	NO
10.16/3.38	EOF