37.04/14.61	MAYBE
37.04/14.62	proof of /export/starexec/sandbox/benchmark/theBenchmark.c
37.04/14.62	# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty
37.04/14.62	
37.04/14.62	
37.04/14.62	Termination of the given C Problem could not be shown:
37.04/14.62	
37.04/14.62	(0) C Problem
37.04/14.62	(1) CToIRSProof [EQUIVALENT, 0 ms]
37.04/14.62	(2) IntTRS
37.04/14.62	    (3) IRS2T2 [EQUIVALENT, 0 ms]
37.04/14.62	    (4) T2IntSys
37.04/14.62	        (5) T2 Underapproximation [COMPLETE, 2832 ms]
37.04/14.62	        (6) T2IntSys
37.04/14.62	        (7) T2 Underapproximation [COMPLETE, 2584 ms]
37.04/14.62	        (8) T2IntSys
37.04/14.62	    (9) TerminationGraphProcessor [SOUND, 43 ms]
37.04/14.62	    (10) IntTRS
37.04/14.62	        (11) IntTRSCompressionProof [EQUIVALENT, 0 ms]
37.04/14.62	        (12) IntTRS
37.04/14.62	        (13) IntTRSPeriodicNontermProof [COMPLETE, 12 ms]
37.04/14.62	        (14) NO
37.04/14.62	(15) CToLLVMProof [EQUIVALENT, 160 ms]
37.04/14.62	(16) LLVM problem
37.04/14.62	    (17) LLVMToTerminationGraphProof [EQUIVALENT, 2093 ms]
37.04/14.62	    (18) LLVM Symbolic Execution Graph
37.04/14.62	    (19) SymbolicExecutionGraphToLassoProof [EQUIVALENT, 0 ms]
37.04/14.62	    (20) LLVM Symbolic Execution Lasso
37.04/14.62	        (21) Lasso2IRS [EQUIVALENT, 51 ms]
37.04/14.62	        (22) IntTRS
37.04/14.62	        (23) IRS2T2 [EQUIVALENT, 0 ms]
37.04/14.62	        (24) T2IntSys
37.04/14.62	        (25) T2 Underapproximation [COMPLETE, 2103 ms]
37.04/14.62	        (26) T2IntSys
37.04/14.62	        (27) T2 Underapproximation [COMPLETE, 1992 ms]
37.04/14.62	        (28) T2IntSys
37.04/14.62	    (29) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms]
37.04/14.62	    (30) LLVM Symbolic Execution SCC
37.04/14.62	        (31) SCC2IRS [SOUND, 1 ms]
37.04/14.62	        (32) IntTRS
37.04/14.62	            (33) IntTRSCompressionProof [EQUIVALENT, 0 ms]
37.04/14.62	            (34) IntTRS
37.04/14.62	            (35) IntTRSPeriodicNontermProof [COMPLETE, 11 ms]
37.04/14.62	            (36) NO
37.04/14.62	        (37) SCC2IRS [SOUND, 6 ms]
37.04/14.62	        (38) IntTRS
37.04/14.62	            (39) IRS2T2 [EQUIVALENT, 0 ms]
37.04/14.62	            (40) T2IntSys
37.04/14.62	            (41) T2 [COMPLETE, 1393 ms]
37.04/14.62	            (42) NO
37.04/14.62	    (43) SEGraph to IRS [EQUIVALENT, 60 ms]
37.04/14.62	    (44) IntTRS
37.04/14.62	        (45) IRS2T2 [EQUIVALENT, 0 ms]
37.04/14.62	        (46) T2IntSys
37.04/14.62	        (47) T2 Underapproximation [COMPLETE, 4603 ms]
37.04/14.62	        (48) T2IntSys
37.04/14.62	        (49) T2 Underapproximation [COMPLETE, 4342 ms]
37.04/14.62	        (50) T2IntSys
37.04/14.62	
37.04/14.62	
37.04/14.62	----------------------------------------
37.04/14.62	
37.04/14.62	(0)
37.04/14.62	Obligation:
37.04/14.62	c file /export/starexec/sandbox/benchmark/theBenchmark.c
37.04/14.62	----------------------------------------
37.04/14.62	
37.04/14.62	(1) CToIRSProof (EQUIVALENT)
37.04/14.62	Parsed C Integer Program as IRS.
37.04/14.62	----------------------------------------
37.04/14.62	
37.04/14.62	(2)
37.04/14.62	Obligation:
37.04/14.62	Rules:
37.04/14.62	f1(x, y, z) -> f2(x_1, y, z) :|: TRUE
37.04/14.62	f2(x1, x2, x3) -> f3(x1, 100, x3) :|: TRUE
37.04/14.62	f3(x4, x5, x6) -> f4(x4, x5, 1) :|: TRUE
37.04/14.62	f5(x7, x8, x9) -> f6(arith, x8, x9) :|: TRUE && arith = x7 - x8
37.04/14.62	f6(x25, x26, x27) -> f7(x25, x28, x27) :|: TRUE && x28 = x26 - x27
37.04/14.62	f7(x29, x30, x31) -> f8(x29, x30, x32) :|: TRUE && x32 = 0 - x31
37.04/14.62	f4(x16, x17, x18) -> f5(x16, x17, x18) :|: x16 >= 0
37.04/14.62	f8(x19, x20, x21) -> f4(x19, x20, x21) :|: TRUE
37.04/14.62	f4(x22, x23, x24) -> f9(x22, x23, x24) :|: x22 < 0
37.04/14.62	Start term: f1(x, y, z)
37.04/14.62	
37.04/14.62	----------------------------------------
37.04/14.62	
37.04/14.62	(3) IRS2T2 (EQUIVALENT)
37.04/14.62	Transformed input IRS into an integer transition system.Used the following mapping from defined symbols to location IDs:
37.04/14.62	
37.04/14.62	   (f1_3,1)
37.04/14.62	   (f2_3,2)
37.04/14.62	   (f3_3,3)
37.04/14.62	   (f4_3,4)
37.04/14.62	   (f5_3,5)
37.04/14.62	   (f6_3,6)
37.04/14.62	   (f7_3,7)
37.04/14.62	   (f8_3,8)
37.04/14.62	   (f9_3,9)
37.04/14.62	
37.04/14.62	----------------------------------------
37.04/14.62	
37.04/14.62	(4)
37.04/14.62	Obligation:
37.04/14.62	START: 1;
37.04/14.62	
37.04/14.62	FROM: 1;
37.04/14.62	oldX0 := x0;
37.04/14.62	oldX1 := x1;
37.04/14.62	oldX2 := x2;
37.04/14.62	oldX3 := nondet();
37.04/14.62	assume(0 = 0);
37.04/14.62	x0 := oldX3;
37.04/14.62	x1 := oldX1;
37.04/14.62	x2 := oldX2;
37.04/14.62	TO: 2;
37.04/14.62	
37.04/14.62	FROM: 2;
37.04/14.62	oldX0 := x0;
37.04/14.62	oldX1 := x1;
37.04/14.62	oldX2 := x2;
37.04/14.62	assume(0 = 0);
37.04/14.62	x0 := oldX0;
37.04/14.62	x1 := 100;
37.04/14.62	x2 := oldX2;
37.04/14.62	TO: 3;
37.04/14.62	
37.04/14.62	FROM: 3;
37.04/14.62	oldX0 := x0;
37.04/14.62	oldX1 := x1;
37.04/14.62	oldX2 := x2;
37.04/14.62	assume(0 = 0);
37.04/14.62	x0 := oldX0;
37.04/14.62	x1 := oldX1;
37.04/14.62	x2 := 1;
37.04/14.62	TO: 4;
37.04/14.62	
37.04/14.62	FROM: 5;
37.04/14.62	oldX0 := x0;
37.04/14.62	oldX1 := x1;
37.04/14.62	oldX2 := x2;
37.04/14.62	oldX3 := -(oldX1 - oldX0);
37.04/14.62	assume(0 = 0 && oldX3 = oldX0 - oldX1);
37.04/14.62	x0 := -(oldX1 - oldX0);
37.04/14.62	x1 := oldX1;
37.04/14.62	x2 := oldX2;
37.04/14.62	TO: 6;
37.04/14.62	
37.04/14.62	FROM: 6;
37.04/14.62	oldX0 := x0;
37.04/14.62	oldX1 := x1;
37.04/14.62	oldX2 := x2;
37.04/14.62	oldX3 := -(oldX2 - oldX1);
37.04/14.62	assume(0 = 0 && oldX3 = oldX1 - oldX2);
37.04/14.62	x0 := oldX0;
37.04/14.62	x1 := -(oldX2 - oldX1);
37.04/14.62	x2 := oldX2;
37.04/14.62	TO: 7;
37.04/14.62	
37.04/14.62	FROM: 7;
37.04/14.62	oldX0 := x0;
37.04/14.62	oldX1 := x1;
37.04/14.62	oldX2 := x2;
37.04/14.62	oldX3 := -(0 - -(oldX2));
37.04/14.62	assume(0 = 0 && oldX3 = 0 - oldX2);
37.04/14.62	x0 := oldX0;
37.04/14.62	x1 := oldX1;
37.04/14.62	x2 := -(0 - -(oldX2));
37.04/14.62	TO: 8;
37.04/14.62	
37.04/14.62	FROM: 4;
37.04/14.62	oldX0 := x0;
37.04/14.62	oldX1 := x1;
37.04/14.62	oldX2 := x2;
37.04/14.62	assume(oldX0 >= 0);
37.04/14.62	x0 := oldX0;
37.04/14.62	x1 := oldX1;
37.04/14.62	x2 := oldX2;
37.04/14.63	TO: 5;
37.04/14.63	
37.04/14.63	FROM: 8;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	assume(0 = 0);
37.04/14.63	x0 := oldX0;
37.04/14.63	x1 := oldX1;
37.04/14.63	x2 := oldX2;
37.04/14.63	TO: 4;
37.04/14.63	
37.04/14.63	FROM: 4;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	assume(oldX0 < 0);
37.04/14.63	x0 := oldX0;
37.04/14.63	x1 := oldX1;
37.04/14.63	x2 := oldX2;
37.04/14.63	TO: 9;
37.04/14.63	
37.04/14.63	
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(5) T2 Underapproximation (COMPLETE)
37.04/14.63	Added the following guard statements:
37.04/14.63	
37.04/14.63	
37.04/14.63	
37.04/14.63	
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(6)
37.04/14.63	Obligation:
37.04/14.63	START: 1;
37.04/14.63	
37.04/14.63	FROM: 1;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	oldX3 := nondet();
37.04/14.63	assume(0 = 0);
37.04/14.63	x0 := oldX3;
37.04/14.63	x1 := x1;
37.04/14.63	x2 := x2;
37.04/14.63	TO: 2;
37.04/14.63	
37.04/14.63	FROM: 2;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	assume(0 = 0);
37.04/14.63	x0 := x0;
37.04/14.63	x1 := 100;
37.04/14.63	x2 := x2;
37.04/14.63	TO: 3;
37.04/14.63	
37.04/14.63	FROM: 3;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	assume(0 = 0);
37.04/14.63	x0 := x0;
37.04/14.63	x1 := x1;
37.04/14.63	x2 := 1;
37.04/14.63	TO: 4;
37.04/14.63	
37.04/14.63	FROM: 5;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	oldX3 := x0 - x1;
37.04/14.63	assume(0 = 0 && x0 - x1 = x0 - x1);
37.04/14.63	x0 := x0 - x1;
37.04/14.63	x1 := x1;
37.04/14.63	x2 := x2;
37.04/14.63	TO: 6;
37.04/14.63	
37.04/14.63	FROM: 6;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	oldX3 := x1 - x2;
37.04/14.63	assume(0 = 0 && x1 - x2 = x1 - x2);
37.04/14.63	x0 := x0;
37.04/14.63	x1 := x1 - x2;
37.04/14.63	x2 := x2;
37.04/14.63	TO: 7;
37.04/14.63	
37.04/14.63	FROM: 7;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	oldX3 := 0 - x2;
37.04/14.63	assume(0 = 0 && 0 - x2 = 0 - x2);
37.04/14.63	x0 := x0;
37.04/14.63	x1 := x1;
37.04/14.63	x2 := 0 - x2;
37.04/14.63	TO: 8;
37.04/14.63	
37.04/14.63	FROM: 4;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	assume(x0 >= 0);
37.04/14.63	x0 := x0;
37.04/14.63	x1 := x1;
37.04/14.63	x2 := x2;
37.04/14.63	TO: 5;
37.04/14.63	
37.04/14.63	FROM: 8;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	assume(0 = 0);
37.04/14.63	x0 := x0;
37.04/14.63	x1 := x1;
37.04/14.63	x2 := x2;
37.04/14.63	TO: 4;
37.04/14.63	
37.04/14.63	FROM: 4;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	assume(x0 < 0);
37.04/14.63	x0 := x0;
37.04/14.63	x1 := x1;
37.04/14.63	x2 := x2;
37.04/14.63	TO: 9;
37.04/14.63	
37.04/14.63	
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(7) T2 Underapproximation (COMPLETE)
37.04/14.63	Added the following guard statements:
37.04/14.63	
37.04/14.63	
37.04/14.63	
37.04/14.63	
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(8)
37.04/14.63	Obligation:
37.04/14.63	START: 1;
37.04/14.63	
37.04/14.63	FROM: 1;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	oldX3 := nondet();
37.04/14.63	assume(0 = 0);
37.04/14.63	x0 := oldX3;
37.04/14.63	x1 := x1;
37.04/14.63	x2 := x2;
37.04/14.63	TO: 2;
37.04/14.63	
37.04/14.63	FROM: 2;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	assume(0 = 0);
37.04/14.63	x0 := x0;
37.04/14.63	x1 := 100;
37.04/14.63	x2 := x2;
37.04/14.63	TO: 3;
37.04/14.63	
37.04/14.63	FROM: 3;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	assume(0 = 0);
37.04/14.63	x0 := x0;
37.04/14.63	x1 := x1;
37.04/14.63	x2 := 1;
37.04/14.63	TO: 4;
37.04/14.63	
37.04/14.63	FROM: 5;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	oldX3 := x0 - x1;
37.04/14.63	assume(0 = 0 && x0 - x1 = x0 - x1);
37.04/14.63	x0 := x0 - x1;
37.04/14.63	x1 := x1;
37.04/14.63	x2 := x2;
37.04/14.63	TO: 6;
37.04/14.63	
37.04/14.63	FROM: 6;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	oldX3 := x1 - x2;
37.04/14.63	assume(0 = 0 && x1 - x2 = x1 - x2);
37.04/14.63	x0 := x0;
37.04/14.63	x1 := x1 - x2;
37.04/14.63	x2 := x2;
37.04/14.63	TO: 7;
37.04/14.63	
37.04/14.63	FROM: 7;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	oldX3 := -(x2) - 0;
37.04/14.63	assume(0 = 0 && 0 - x2 = 0 - x2);
37.04/14.63	x0 := x0;
37.04/14.63	x1 := x1;
37.04/14.63	x2 := -(x2) - 0;
37.04/14.63	TO: 8;
37.04/14.63	
37.04/14.63	FROM: 4;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	assume(x0 >= 0);
37.04/14.63	x0 := x0;
37.04/14.63	x1 := x1;
37.04/14.63	x2 := x2;
37.04/14.63	TO: 5;
37.04/14.63	
37.04/14.63	FROM: 8;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	assume(0 = 0);
37.04/14.63	x0 := x0;
37.04/14.63	x1 := x1;
37.04/14.63	x2 := x2;
37.04/14.63	TO: 4;
37.04/14.63	
37.04/14.63	FROM: 4;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	assume(x0 < 0);
37.04/14.63	x0 := x0;
37.04/14.63	x1 := x1;
37.04/14.63	x2 := x2;
37.04/14.63	TO: 9;
37.04/14.63	
37.04/14.63	
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(9) TerminationGraphProcessor (SOUND)
37.04/14.63	Constructed the termination graph and obtained one non-trivial SCC.
37.04/14.63	
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(10)
37.04/14.63	Obligation:
37.04/14.63	Rules:
37.04/14.63	f4(x16, x17, x18) -> f5(x16, x17, x18) :|: x16 >= 0
37.04/14.63	f8(x19, x20, x21) -> f4(x19, x20, x21) :|: TRUE
37.04/14.63	f7(x29, x30, x31) -> f8(x29, x30, x32) :|: TRUE && x32 = 0 - x31
37.04/14.63	f6(x25, x26, x27) -> f7(x25, x28, x27) :|: TRUE && x28 = x26 - x27
37.04/14.63	f5(x7, x8, x9) -> f6(arith, x8, x9) :|: TRUE && arith = x7 - x8
37.04/14.63	
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(11) IntTRSCompressionProof (EQUIVALENT)
37.04/14.63	Compressed rules.
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(12)
37.04/14.63	Obligation:
37.04/14.63	Rules:
37.04/14.63	f6(x25:0, x26:0, x27:0) -> f6(x25:0 - (x26:0 - x27:0), x26:0 - x27:0, 0 - x27:0) :|: x25:0 > -1
37.04/14.63	
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(13) IntTRSPeriodicNontermProof (COMPLETE)
37.04/14.63	Normalized system to the following form:
37.04/14.63	f(pc, x25:0, x26:0, x27:0) -> f(1, x25:0 - (x26:0 - x27:0), x26:0 - x27:0, 0 - x27:0) :|: pc = 1 && x25:0 > -1
37.04/14.63	Witness term starting non-terminating reduction: f(1, 10, 0, 0)
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(14)
37.04/14.63	NO
37.04/14.63	
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(15) CToLLVMProof (EQUIVALENT)
37.04/14.63	Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM.
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(16)
37.04/14.63	Obligation:
37.04/14.63	LLVM Problem
37.04/14.63	
37.04/14.63	Aliases:
37.04/14.63	
37.04/14.63	Data layout:
37.04/14.63	
37.04/14.63	"e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
37.04/14.63	
37.04/14.63	Machine:
37.04/14.63	
37.04/14.63	"x86_64-pc-linux-gnu"
37.04/14.63	
37.04/14.63	Type definitions:
37.04/14.63	
37.04/14.63	Global variables:
37.04/14.63	
37.04/14.63	Function declarations and definitions:
37.04/14.63	
37.04/14.63	*BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc
37.04/14.63	*BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc
37.04/14.63		0:
37.04/14.63			%1 = alloca i32, align 4
37.04/14.63			%x = alloca i32, align 4
37.04/14.63			%y = alloca i32, align 4
37.04/14.63			%z = alloca i32, align 4
37.04/14.63			store 0, %1
37.04/14.63			%2 = call i32 @__VERIFIER_nondet_int()
37.04/14.63			store %2, %x
37.04/14.63			store 100, %y
37.04/14.63			store 1, %z
37.04/14.63			br %3
37.04/14.63		3:
37.04/14.63			%4 = load %x
37.04/14.63			%5 = icmp sge %4 0
37.04/14.63			br %5, %6, %15
37.04/14.63		6:
37.04/14.63			%7 = load %x
37.04/14.63			%8 = load %y
37.04/14.63			%9 = sub %7 %8
37.04/14.63			store %9, %x
37.04/14.63			%10 = load %y
37.04/14.63			%11 = load %z
37.04/14.63			%12 = sub %10 %11
37.04/14.63			store %12, %y
37.04/14.63			%13 = load %z
37.04/14.63			%14 = sub 0 %13
37.04/14.63			store %14, %z
37.04/14.63			br %3
37.04/14.63		15:
37.04/14.63			ret 0
37.04/14.63	
37.04/14.63	
37.04/14.63	Analyze Termination of all function calls matching the pattern:
37.04/14.63	main()
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(17) LLVMToTerminationGraphProof (EQUIVALENT)
37.04/14.63	Constructed symbolic execution graph for LLVM program and proved memory safety.
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(18)
37.04/14.63	Obligation:
37.04/14.63	SE Graph
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(19) SymbolicExecutionGraphToLassoProof (EQUIVALENT)
37.04/14.63	Converted SEGraph to 1 independent lasso.
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(20)
37.04/14.63	Obligation:
37.04/14.63	Lasso
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(21) Lasso2IRS (EQUIVALENT)
37.04/14.63	Transformed LLVM symbolic execution graph SCC into a rewrite problem. Log: 
37.04/14.63	Generated rules. Obtained 50 rulesP rules:
37.04/14.63	f_251(v153, v154, v155, v156, v157, v161, 1, v158, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) -> f_252(v153, v154, v155, v156, v157, v161, 1, v158, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) :|: 0 <= v161
37.04/14.63	f_252(v153, v154, v155, v156, v157, v161, 1, v158, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) -> f_254(v153, v154, v155, v156, v157, v161, 1, v158, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_254(v153, v154, v155, v156, v157, v161, 1, v158, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) -> f_256(v153, v154, v155, v156, v157, v161, 1, v158, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) :|: TRUE
37.04/14.63	f_256(v153, v154, v155, v156, v157, v161, 1, v158, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) -> f_258(v153, v154, v155, v156, v157, v161, 1, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_258(v153, v154, v155, v156, v157, v161, 1, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) -> f_259(v153, v154, v155, v156, v157, v161, 1, v163, v160, v162, v164, v165, v166, v167, v168, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_259(v153, v154, v155, v156, v157, v161, 1, v163, v160, v162, v164, v165, v166, v167, v168, 0, 3, 4) -> f_260(v153, v154, v155, v156, v157, v161, 1, v163, v170, v160, v162, v164, v165, v166, v167, v168, 0, 3, 4) :|: v170 + v163 = v161
37.04/14.63	f_260(v153, v154, v155, v156, v157, v161, 1, v163, v170, v160, v162, v164, v165, v166, v167, v168, 0, 3, 4) -> f_261(v153, v154, v155, v156, v157, v161, 1, v163, v170, v160, v162, v164, v165, v166, v167, v168, 0, 3, 4) :|: TRUE
37.04/14.63	f_261(v153, v154, v155, v156, v157, v161, 1, v163, v170, v160, v162, v164, v165, v166, v167, v168, 0, 3, 4) -> f_262(v153, v154, v155, v156, v157, v161, 1, v163, v170, v162, v164, v165, v166, v167, v168, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_262(v153, v154, v155, v156, v157, v161, 1, v163, v170, v162, v164, v165, v166, v167, v168, 0, 3, 4) -> f_263(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v162, v165, v166, v167, v168, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_263(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v162, v165, v166, v167, v168, 0, 3, 4) -> f_264(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v162, v165, v166, v167, v168, 0, 3, 4) :|: v172 + v164 = v163
37.04/14.63	f_264(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v162, v165, v166, v167, v168, 0, 3, 4) -> f_265(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v162, v165, v166, v167, v168, 0, 3, 4) :|: TRUE
37.04/14.63	f_265(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v162, v165, v166, v167, v168, 0, 3, 4) -> f_266(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v165, v166, v167, v168, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_266(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v165, v166, v167, v168, 0, 3, 4) -> f_267(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v174, v165, v166, v167, v168, 0, 3, 4) :|: v174 + v164 = 0 && 0 <= 1 + v174 && v174 <= 1
37.04/14.63	f_267(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v174, v165, v166, v167, v168, 0, 3, 4) -> f_268(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v174, v165, v166, v167, v168, 0, 3, 4) :|: TRUE
37.04/14.63	f_268(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v174, v165, v166, v167, v168, 0, 3, 4) -> f_269(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v174, v165, v166, v167, v168, 0, 3, 4) :|: TRUE
37.04/14.63	f_269(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v174, v165, v166, v167, v168, 0, 3, 4) -> f_250(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v174, v165, v166, v167, v168, 0, 3, 4) :|: TRUE
37.04/14.63	f_250(v153, v154, v155, v156, v157, v158, 1, v160, v161, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) -> f_251(v153, v154, v155, v156, v157, v161, 1, v158, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_81 -> f_82(v1, v2, 3, 1, 4) :|: 1 <= v1 && v2 = 3 + v1 && 4 <= v2
37.04/14.63	f_82(v1, v2, 3, 1, 4) -> f_83(v1, v3, v2, v4, 3, 1, 4) :|: 1 <= v3 && v4 = 3 + v3 && 4 <= v4
37.04/14.63	f_83(v1, v3, v2, v4, 3, 1, 4) -> f_84(v1, v3, v5, v2, v4, v6, 3, 1, 4) :|: 1 <= v5 && v6 = 3 + v5 && 4 <= v6
37.04/14.63	f_84(v1, v3, v5, v2, v4, v6, 3, 1, 4) -> f_85(v1, v3, v5, v7, v2, v4, v6, v8, 3, 1, 4) :|: 1 <= v7 && v8 = 3 + v7 && 4 <= v8
37.04/14.63	f_85(v1, v3, v5, v7, v2, v4, v6, v8, 3, 1, 4) -> f_86(v1, v3, v5, v7, v2, v4, v6, v8, 0, 3, 1, 4) :|: TRUE
37.04/14.63	f_86(v1, v3, v5, v7, v2, v4, v6, v8, 0, 3, 1, 4) -> f_87(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 3, 1, 4) :|: TRUE
37.04/14.63	f_87(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 3, 1, 4) -> f_88(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 3, 1, 4) :|: TRUE
37.04/14.63	f_88(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 3, 1, 4) -> f_89(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 100, 3, 1, 4) :|: TRUE
37.04/14.63	f_89(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 100, 3, 1, 4) -> f_90(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 100, 1, 3, 4) :|: TRUE
37.04/14.63	f_90(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 100, 1, 3, 4) -> f_91(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 100, 1, 3, 4) :|: TRUE
37.04/14.63	f_91(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 100, 1, 3, 4) -> f_92(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 100, 1, 3, 4) :|: 0 = 0
37.04/14.63	f_92(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 100, 1, 3, 4) -> f_93(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 100, 1, 3, 4) :|: 0 <= v9
37.04/14.63	f_93(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 100, 1, 3, 4) -> f_95(v1, v3, v5, v7, v9, 1, v2, v4, v6, v8, 0, 100, 3, 4) :|: 0 = 0
37.04/14.63	f_95(v1, v3, v5, v7, v9, 1, v2, v4, v6, v8, 0, 100, 3, 4) -> f_97(v1, v3, v5, v7, v9, 1, v2, v4, v6, v8, 0, 100, 3, 4) :|: TRUE
37.04/14.63	f_97(v1, v3, v5, v7, v9, 1, v2, v4, v6, v8, 0, 100, 3, 4) -> f_99(v1, v3, v5, v7, v9, 1, v2, v4, v6, v8, 0, 100, 3, 4) :|: 0 = 0
37.04/14.63	f_99(v1, v3, v5, v7, v9, 1, v2, v4, v6, v8, 0, 100, 3, 4) -> f_100(v1, v3, v5, v7, v9, 1, 100, v2, v4, v6, v8, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_100(v1, v3, v5, v7, v9, 1, 100, v2, v4, v6, v8, 0, 3, 4) -> f_101(v1, v3, v5, v7, v9, 1, 100, v11, v2, v4, v6, v8, 0, 3, 4) :|: 100 + v11 = v9 && 0 <= 100 + v11
37.04/14.63	f_101(v1, v3, v5, v7, v9, 1, 100, v11, v2, v4, v6, v8, 0, 3, 4) -> f_102(v1, v3, v5, v7, v9, 1, 100, v11, v2, v4, v6, v8, 0, 3, 4) :|: TRUE
37.04/14.63	f_102(v1, v3, v5, v7, v9, 1, 100, v11, v2, v4, v6, v8, 0, 3, 4) -> f_103(v1, v3, v5, v7, v9, 1, 100, v11, v2, v4, v6, v8, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_103(v1, v3, v5, v7, v9, 1, 100, v11, v2, v4, v6, v8, 0, 3, 4) -> f_104(v1, v3, v5, v7, v9, 1, 100, v11, v2, v4, v6, v8, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_104(v1, v3, v5, v7, v9, 1, 100, v11, v2, v4, v6, v8, 0, 3, 4) -> f_105(v1, v3, v5, v7, v9, 1, 100, v11, 99, v2, v4, v6, v8, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_105(v1, v3, v5, v7, v9, 1, 100, v11, 99, v2, v4, v6, v8, 0, 3, 4) -> f_106(v1, v3, v5, v7, v9, 1, 100, v11, 99, v2, v4, v6, v8, 0, 3, 4) :|: TRUE
37.04/14.63	f_106(v1, v3, v5, v7, v9, 1, 100, v11, 99, v2, v4, v6, v8, 0, 3, 4) -> f_107(v1, v3, v5, v7, v9, 1, 100, v11, 99, v2, v4, v6, v8, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_107(v1, v3, v5, v7, v9, 1, 100, v11, 99, v2, v4, v6, v8, 0, 3, 4) -> f_108(v1, v3, v5, v7, v9, 1, 100, v11, 99, -1, v2, v4, v6, v8, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_108(v1, v3, v5, v7, v9, 1, 100, v11, 99, -1, v2, v4, v6, v8, 0, 3, 4) -> f_109(v1, v3, v5, v7, v9, 1, 100, v11, 99, -1, v2, v4, v6, v8, 0, 3, 4) :|: TRUE
37.04/14.63	f_109(v1, v3, v5, v7, v9, 1, 100, v11, 99, -1, v2, v4, v6, v8, 0, 3, 4) -> f_110(v1, v3, v5, v7, v9, 1, 100, v11, 99, -1, v2, v4, v6, v8, 0, 3, 4) :|: TRUE
37.04/14.63	f_110(v1, v3, v5, v7, v9, 1, 100, v11, 99, -1, v2, v4, v6, v8, 0, 3, 4) -> f_130(v1, v3, v5, v7, v9, v9, 1, 100, v11, 1, 99, -1, v2, v4, v6, v8, 0, 3, 100, 99, 4) :|: TRUE
37.04/14.63	f_130(v15, v16, v17, v18, v19, v20, 1, v22, v23, v24, v25, v26, v27, v28, v29, v30, 0, 3, 100, 99, 4) -> f_150(v15, v16, v17, v18, v19, v20, 1, v22, v23, v24, v25, v26, v27, v28, v29, v30, 0, 3, 99, 100, 98, 101, 4) :|: TRUE
37.04/14.63	f_150(v38, v39, v40, v41, v42, v43, 1, v45, v46, v47, v48, v49, v50, v51, v52, v53, 0, 3, 99, 100, 98, 101, 4) -> f_170(v38, v39, v40, v41, v42, v43, 1, v45, v46, v47, v48, v49, v50, v51, v52, v53, 0, 3, 98, 101, 97, 4) :|: TRUE
37.04/14.63	f_170(v61, v62, v63, v64, v65, v66, 1, v68, v69, v70, v71, v72, v73, v74, v75, v76, 0, 3, 98, 101, 97, 4) -> f_190(v61, v62, v63, v64, v65, v66, 1, v68, v69, v70, v71, v72, v73, v74, v75, v76, 0, 3, 4) :|: TRUE
37.04/14.63	f_190(v84, v85, v86, v87, v88, v89, 1, v91, v92, v93, v94, v95, v96, v97, v98, v99, 0, 3, 4) -> f_210(v84, v85, v86, v87, v88, v89, 1, v91, v92, v93, v94, v95, v96, v97, v98, v99, 0, 3, 4) :|: TRUE
37.04/14.63	f_210(v107, v108, v109, v110, v111, v112, 1, v114, v115, v116, v117, v118, v119, v120, v121, v122, 0, 3, 4) -> f_230(v107, v108, v109, v110, v111, v112, 1, v114, v115, v116, v117, v118, v119, v120, v121, v122, 0, 3, 4) :|: TRUE
37.04/14.63	f_230(v130, v131, v132, v133, v134, v135, 1, v137, v138, v139, v140, v141, v142, v143, v144, v145, 0, 3, 4) -> f_250(v130, v131, v132, v133, v134, v135, 1, v137, v138, v139, v140, v141, v142, v143, v144, v145, 0, 3, 4) :|: TRUE
37.04/14.63	Combined rules. Obtained 2 rulesP rules:
37.04/14.63	f_251(v153:0, v154:0, v155:0, v156:0, v157:0, v170:0 + (v172:0 + v164:0), 1, v158:0, v160:0, v162:0, v172:0 + v164:0, v164:0, v165:0, v166:0, v167:0, v168:0, 0, 3, 4) -> f_251(v153:0, v154:0, v155:0, v156:0, v157:0, v170:0, 1, v170:0 + (v172:0 + v164:0), v172:0 + v164:0, v164:0, v172:0, v174:0, v165:0, v166:0, v167:0, v168:0, 0, 3, 4) :|: v170:0 + (v172:0 + v164:0) > -1 && v174:0 > -2 && v174:0 < 2 && v174:0 + v164:0 = 0
37.04/14.63	f_81 -> f_251(v1:0, v3:0, v5:0, v7:0, 100 + v11:0, v11:0, 1, 100 + v11:0, 100, 1, 99, -1, 3 + v1:0, 3 + v3:0, 3 + v5:0, 3 + v7:0, 0, 3, 4) :|: v3:0 > 0 && v1:0 > 0 && v5:0 > 0 && v7:0 > 0 && v11:0 > -101
37.04/14.63	Filtered unneeded arguments:
37.04/14.63	   f_251(x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15, x16, x17, x18, x19) -> f_251(x6, x11, x12)
37.04/14.63	Removed division, modulo operations, cleaned up constraints. Obtained 2 rules.P rules:
37.04/14.63	f_251(sum~v170:0~sum~v172:0~v164:0, sum~v172:0~v164:0, v164:0) -> f_251(v170:0, v172:0, v174:0) :|: v174:0 > -2 && v170:0 + (v172:0 + v164:0) > -1 && v174:0 + v164:0 = 0 && v174:0 < 2 && sum~v170:0~sum~v172:0~v164:0 = v170:0 + (v172:0 + v164:0) && sum~v172:0~v164:0 = v172:0 + v164:0
37.04/14.63	f_81 -> f_251(v11:0, 99, -1) :|: v11:0 > -101
37.04/14.63	
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(22)
37.04/14.63	Obligation:
37.04/14.63	Rules:
37.04/14.63	f_251(sum~v170:0~sum~v172:0~v164:0, sum~v172:0~v164:0, v164:0) -> f_251(v170:0, v172:0, v174:0) :|: v174:0 > -2 && v170:0 + (v172:0 + v164:0) > -1 && v174:0 + v164:0 = 0 && v174:0 < 2 && sum~v170:0~sum~v172:0~v164:0 = v170:0 + (v172:0 + v164:0) && sum~v172:0~v164:0 = v172:0 + v164:0
37.04/14.63	f_81 -> f_251(v11:0, 99, -1) :|: v11:0 > -101
37.04/14.63	Start term: f_81
37.04/14.63	
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(23) IRS2T2 (EQUIVALENT)
37.04/14.63	Transformed input IRS into an integer transition system.Used the following mapping from defined symbols to location IDs:
37.04/14.63	
37.04/14.63	   (f_251_3,1)
37.04/14.63	   (f_81_3,2)
37.04/14.63	
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(24)
37.04/14.63	Obligation:
37.04/14.63	START: 2;
37.04/14.63	
37.04/14.63	FROM: 1;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	oldX4 := oldX1 - oldX2;
37.04/14.63	oldX5 := -(oldX2 - 0);
37.04/14.63	oldX3 := oldX0 - (oldX4 + oldX2);
37.04/14.63	assume(oldX5 > -2 && oldX3 + (oldX4 + oldX2) > -1 && oldX5 + oldX2 = 0 && oldX5 < 2 && oldX0 = oldX3 + (oldX4 + oldX2) && oldX1 = oldX4 + oldX2);
37.04/14.63	x0 := oldX0 - (oldX4 + oldX2);
37.04/14.63	x1 := oldX1 - oldX2;
37.04/14.63	x2 := -(oldX2 - 0);
37.04/14.63	TO: 1;
37.04/14.63	
37.04/14.63	FROM: 2;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	oldX3 := nondet();
37.04/14.63	assume(oldX3 > -101);
37.04/14.63	x0 := oldX3;
37.04/14.63	x1 := 99;
37.04/14.63	x2 := -1;
37.04/14.63	TO: 1;
37.04/14.63	
37.04/14.63	
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(25) T2 Underapproximation (COMPLETE)
37.04/14.63	Added the following guard statements:
37.04/14.63	
37.04/14.63	
37.04/14.63	
37.04/14.63	
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(26)
37.04/14.63	Obligation:
37.04/14.63	START: 2;
37.04/14.63	
37.04/14.63	FROM: 1;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	oldX4 := x1 - x2;
37.04/14.63	oldX5 := 0 - x2;
37.04/14.63	oldX3 := x0 - (x1 - x2 + x2);
37.04/14.63	assume(0 - x2 > -2 && x0 - (x1 - x2 + x2) + (x1 - x2 + x2) > -1 && 0 - x2 + x2 = 0 && 0 - x2 < 2 && x0 = x0 - (x1 - x2 + x2) + (x1 - x2 + x2) && x1 = x1 - x2 + x2);
37.04/14.63	x0 := x0 - (x1 - x2 + x2);
37.04/14.63	x1 := x1 - x2;
37.04/14.63	x2 := 0 - x2;
37.04/14.63	TO: 1;
37.04/14.63	
37.04/14.63	FROM: 2;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	oldX3 := nondet();
37.04/14.63	assume(oldX3 > -101);
37.04/14.63	x0 := oldX3;
37.04/14.63	x1 := 99;
37.04/14.63	x2 := -1;
37.04/14.63	TO: 1;
37.04/14.63	
37.04/14.63	
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(27) T2 Underapproximation (COMPLETE)
37.04/14.63	Added the following guard statements:
37.04/14.63	
37.04/14.63	
37.04/14.63	
37.04/14.63	
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(28)
37.04/14.63	Obligation:
37.04/14.63	START: 2;
37.04/14.63	
37.04/14.63	FROM: 1;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	oldX4 := x1 - x2;
37.04/14.63	oldX5 := -(x2) - 0;
37.04/14.63	oldX3 := x0 - (x1 - x2 + x2);
37.04/14.63	assume(0 - x2 > -2 && x0 - (x1 - x2 + x2) + (x1 - x2 + x2) > -1 && 0 - x2 + x2 = 0 && 0 - x2 < 2 && x0 = x0 - (x1 - x2 + x2) + (x1 - x2 + x2) && x1 = x1 - x2 + x2);
37.04/14.63	x0 := x0 - (x1 - x2 + x2);
37.04/14.63	x1 := x1 - x2;
37.04/14.63	x2 := -(x2) - 0;
37.04/14.63	TO: 1;
37.04/14.63	
37.04/14.63	FROM: 2;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	oldX3 := nondet();
37.04/14.63	assume(oldX3 > -101);
37.04/14.63	x0 := oldX3;
37.04/14.63	x1 := 99;
37.04/14.63	x2 := -1;
37.04/14.63	TO: 1;
37.04/14.63	
37.04/14.63	
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(29) SymbolicExecutionGraphToSCCProof (SOUND)
37.04/14.63	Splitted symbolic execution graph to 1 SCC.
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(30)
37.04/14.63	Obligation:
37.04/14.63	SCC
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(31) SCC2IRS (SOUND)
37.04/14.63	Transformed LLVM symbolic execution graph SCC into a rewrite problem. Log: 
37.04/14.63	Generated rules. Obtained 17 rulesP rules:
37.04/14.63	f_251(v153, v154, v155, v156, v157, v161, 1, v158, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) -> f_252(v153, v154, v155, v156, v157, v161, 1, v158, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) :|: 0 <= v161
37.04/14.63	f_252(v153, v154, v155, v156, v157, v161, 1, v158, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) -> f_254(v153, v154, v155, v156, v157, v161, 1, v158, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_254(v153, v154, v155, v156, v157, v161, 1, v158, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) -> f_256(v153, v154, v155, v156, v157, v161, 1, v158, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) :|: TRUE
37.04/14.63	f_256(v153, v154, v155, v156, v157, v161, 1, v158, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) -> f_258(v153, v154, v155, v156, v157, v161, 1, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_258(v153, v154, v155, v156, v157, v161, 1, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) -> f_259(v153, v154, v155, v156, v157, v161, 1, v163, v160, v162, v164, v165, v166, v167, v168, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_259(v153, v154, v155, v156, v157, v161, 1, v163, v160, v162, v164, v165, v166, v167, v168, 0, 3, 4) -> f_260(v153, v154, v155, v156, v157, v161, 1, v163, v170, v160, v162, v164, v165, v166, v167, v168, 0, 3, 4) :|: v170 + v163 = v161
37.04/14.63	f_260(v153, v154, v155, v156, v157, v161, 1, v163, v170, v160, v162, v164, v165, v166, v167, v168, 0, 3, 4) -> f_261(v153, v154, v155, v156, v157, v161, 1, v163, v170, v160, v162, v164, v165, v166, v167, v168, 0, 3, 4) :|: TRUE
37.04/14.63	f_261(v153, v154, v155, v156, v157, v161, 1, v163, v170, v160, v162, v164, v165, v166, v167, v168, 0, 3, 4) -> f_262(v153, v154, v155, v156, v157, v161, 1, v163, v170, v162, v164, v165, v166, v167, v168, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_262(v153, v154, v155, v156, v157, v161, 1, v163, v170, v162, v164, v165, v166, v167, v168, 0, 3, 4) -> f_263(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v162, v165, v166, v167, v168, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_263(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v162, v165, v166, v167, v168, 0, 3, 4) -> f_264(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v162, v165, v166, v167, v168, 0, 3, 4) :|: v172 + v164 = v163
37.04/14.63	f_264(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v162, v165, v166, v167, v168, 0, 3, 4) -> f_265(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v162, v165, v166, v167, v168, 0, 3, 4) :|: TRUE
37.04/14.63	f_265(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v162, v165, v166, v167, v168, 0, 3, 4) -> f_266(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v165, v166, v167, v168, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_266(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v165, v166, v167, v168, 0, 3, 4) -> f_267(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v174, v165, v166, v167, v168, 0, 3, 4) :|: v174 + v164 = 0 && 0 <= 1 + v174 && v174 <= 1
37.04/14.63	f_267(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v174, v165, v166, v167, v168, 0, 3, 4) -> f_268(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v174, v165, v166, v167, v168, 0, 3, 4) :|: TRUE
37.04/14.63	f_268(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v174, v165, v166, v167, v168, 0, 3, 4) -> f_269(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v174, v165, v166, v167, v168, 0, 3, 4) :|: TRUE
37.04/14.63	f_269(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v174, v165, v166, v167, v168, 0, 3, 4) -> f_250(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v174, v165, v166, v167, v168, 0, 3, 4) :|: TRUE
37.04/14.63	f_250(v153, v154, v155, v156, v157, v158, 1, v160, v161, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) -> f_251(v153, v154, v155, v156, v157, v161, 1, v158, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) :|: 0 = 0
37.04/14.63	Combined rules. Obtained 1 rulesP rules:
37.04/14.63	f_251(v153:0, v154:0, v155:0, v156:0, v157:0, v170:0 + (v172:0 + v164:0), 1, v158:0, v160:0, v162:0, v172:0 + v164:0, v164:0, v165:0, v166:0, v167:0, v168:0, 0, 3, 4) -> f_251(v153:0, v154:0, v155:0, v156:0, v157:0, v170:0, 1, v170:0 + (v172:0 + v164:0), v172:0 + v164:0, v164:0, v172:0, v174:0, v165:0, v166:0, v167:0, v168:0, 0, 3, 4) :|: v170:0 + (v172:0 + v164:0) > -1 && v174:0 > -2 && v174:0 < 2 && v174:0 + v164:0 = 0
37.04/14.63	Filtered unneeded arguments:
37.04/14.63	   f_251(x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15, x16, x17, x18, x19) -> f_251(x6, x11, x12)
37.04/14.63	Removed division, modulo operations, cleaned up constraints. Obtained 1 rules.P rules:
37.04/14.63	f_251(sum~v170:0~sum~v172:0~v164:0, sum~v172:0~v164:0, v164:0) -> f_251(v170:0, v172:0, v174:0) :|: v174:0 > -2 && v170:0 + (v172:0 + v164:0) > -1 && v174:0 + v164:0 = 0 && v174:0 < 2 && sum~v170:0~sum~v172:0~v164:0 = v170:0 + (v172:0 + v164:0) && sum~v172:0~v164:0 = v172:0 + v164:0
37.04/14.63	
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(32)
37.04/14.63	Obligation:
37.04/14.63	Rules:
37.04/14.63	f_251(sum~v170:0~sum~v172:0~v164:0, sum~v172:0~v164:0, v164:0) -> f_251(v170:0, v172:0, v174:0) :|: v174:0 > -2 && v170:0 + (v172:0 + v164:0) > -1 && v174:0 + v164:0 = 0 && v174:0 < 2 && sum~v170:0~sum~v172:0~v164:0 = v170:0 + (v172:0 + v164:0) && sum~v172:0~v164:0 = v172:0 + v164:0
37.04/14.63	
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(33) IntTRSCompressionProof (EQUIVALENT)
37.04/14.63	Compressed rules.
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(34)
37.04/14.63	Obligation:
37.04/14.63	Rules:
37.04/14.63	f_251(sum~v170:0:0~sum~v172:0:0~v164:0:0, sum~v172:0:0~v164:0:0, v164:0:0) -> f_251(v170:0:0, v172:0:0, v174:0:0) :|: v174:0:0 + v164:0:0 = 0 && v174:0:0 < 2 && v170:0:0 + (v172:0:0 + v164:0:0) > -1 && v174:0:0 > -2 && sum~v170:0:0~sum~v172:0:0~v164:0:0 = v170:0:0 + (v172:0:0 + v164:0:0) && sum~v172:0:0~v164:0:0 = v172:0:0 + v164:0:0
37.04/14.63	
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(35) IntTRSPeriodicNontermProof (COMPLETE)
37.04/14.63	Normalized system to the following form:
37.04/14.63	f(pc, sum~v170:0:0~sum~v172:0:0~v164:0:0, sum~v172:0:0~v164:0:0, v164:0:0) -> f(1, v170:0:0, v172:0:0, v174:0:0) :|: pc = 1 && (v174:0:0 + v164:0:0 = 0 && v174:0:0 < 2 && v170:0:0 + (v172:0:0 + v164:0:0) > -1 && v174:0:0 > -2 && sum~v170:0:0~sum~v172:0:0~v164:0:0 = v170:0:0 + (v172:0:0 + v164:0:0) && sum~v172:0:0~v164:0:0 = v172:0:0 + v164:0:0)
37.04/14.63	Witness term starting non-terminating reduction: f(1, 2, 0, 0)
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(36)
37.04/14.63	NO
37.04/14.63	
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(37) SCC2IRS (SOUND)
37.04/14.63	Transformed LLVM symbolic execution graph SCC into a rewrite problem. Log: 
37.04/14.63	Generated rules. Obtained 17 rulesP rules:
37.04/14.63	f_251(v153, v154, v155, v156, v157, v161, 1, v158, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) -> f_252(v153, v154, v155, v156, v157, v161, 1, v158, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) :|: 0 <= v161
37.04/14.63	f_252(v153, v154, v155, v156, v157, v161, 1, v158, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) -> f_254(v153, v154, v155, v156, v157, v161, 1, v158, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_254(v153, v154, v155, v156, v157, v161, 1, v158, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) -> f_256(v153, v154, v155, v156, v157, v161, 1, v158, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) :|: TRUE
37.04/14.63	f_256(v153, v154, v155, v156, v157, v161, 1, v158, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) -> f_258(v153, v154, v155, v156, v157, v161, 1, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_258(v153, v154, v155, v156, v157, v161, 1, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) -> f_259(v153, v154, v155, v156, v157, v161, 1, v163, v160, v162, v164, v165, v166, v167, v168, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_259(v153, v154, v155, v156, v157, v161, 1, v163, v160, v162, v164, v165, v166, v167, v168, 0, 3, 4) -> f_260(v153, v154, v155, v156, v157, v161, 1, v163, v170, v160, v162, v164, v165, v166, v167, v168, 0, 3, 4) :|: v170 + v163 = v161
37.04/14.63	f_260(v153, v154, v155, v156, v157, v161, 1, v163, v170, v160, v162, v164, v165, v166, v167, v168, 0, 3, 4) -> f_261(v153, v154, v155, v156, v157, v161, 1, v163, v170, v160, v162, v164, v165, v166, v167, v168, 0, 3, 4) :|: TRUE
37.04/14.63	f_261(v153, v154, v155, v156, v157, v161, 1, v163, v170, v160, v162, v164, v165, v166, v167, v168, 0, 3, 4) -> f_262(v153, v154, v155, v156, v157, v161, 1, v163, v170, v162, v164, v165, v166, v167, v168, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_262(v153, v154, v155, v156, v157, v161, 1, v163, v170, v162, v164, v165, v166, v167, v168, 0, 3, 4) -> f_263(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v162, v165, v166, v167, v168, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_263(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v162, v165, v166, v167, v168, 0, 3, 4) -> f_264(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v162, v165, v166, v167, v168, 0, 3, 4) :|: v172 + v164 = v163
37.04/14.63	f_264(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v162, v165, v166, v167, v168, 0, 3, 4) -> f_265(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v162, v165, v166, v167, v168, 0, 3, 4) :|: TRUE
37.04/14.63	f_265(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v162, v165, v166, v167, v168, 0, 3, 4) -> f_266(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v165, v166, v167, v168, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_266(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v165, v166, v167, v168, 0, 3, 4) -> f_267(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v174, v165, v166, v167, v168, 0, 3, 4) :|: v174 + v164 = 0 && 0 <= 1 + v174 && v174 <= 1
37.04/14.63	f_267(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v174, v165, v166, v167, v168, 0, 3, 4) -> f_268(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v174, v165, v166, v167, v168, 0, 3, 4) :|: TRUE
37.04/14.63	f_268(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v174, v165, v166, v167, v168, 0, 3, 4) -> f_269(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v174, v165, v166, v167, v168, 0, 3, 4) :|: TRUE
37.04/14.63	f_269(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v174, v165, v166, v167, v168, 0, 3, 4) -> f_250(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v174, v165, v166, v167, v168, 0, 3, 4) :|: 1 <= v153 && 1 <= v154 && 1 <= v155 && 1 <= v156 && 0 <= v157 && 0 <= v161 && 0 <= 1 + v164 && v164 <= 1 && 0 <= 1 + v174 && v174 <= 1 && 4 <= v165 && 4 <= v166 && 4 <= v167 && 4 <= v168 && v153 <= v165 && v154 <= v166 && v155 <= v167 && v156 <= v168
37.04/14.63	f_250(v153, v154, v155, v156, v157, v158, 1, v160, v161, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) -> f_251(v153, v154, v155, v156, v157, v161, 1, v158, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) :|: 0 = 0
37.04/14.63	Combined rules. Obtained 1 rulesP rules:
37.04/14.63	f_251(v153:0, v154:0, v155:0, v156:0, v157:0, v170:0 + (v172:0 + v164:0), 1, v158:0, v160:0, v162:0, v172:0 + v164:0, v164:0, v165:0, v166:0, v167:0, v168:0, 0, 3, 4) -> f_251(v153:0, v154:0, v155:0, v156:0, v157:0, v170:0, 1, v170:0 + (v172:0 + v164:0), v172:0 + v164:0, v164:0, v172:0, v174:0, v165:0, v166:0, v167:0, v168:0, 0, 3, 4) :|: v154:0 > 0 && v153:0 > 0 && v155:0 > 0 && v156:0 > 0 && v157:0 > -1 && v170:0 + (v172:0 + v164:0) > -1 && v164:0 > -2 && v164:0 < 2 && v174:0 > -2 && v174:0 < 2 && v165:0 > 3 && v166:0 > 3 && v167:0 > 3 && v168:0 > 3 && v174:0 + v164:0 = 0 && v165:0 >= v153:0 && v166:0 >= v154:0 && v168:0 >= v156:0 && v167:0 >= v155:0
37.04/14.63	Filtered unneeded arguments:
37.04/14.63	   f_251(x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15, x16, x17, x18, x19) -> f_251(x1, x2, x3, x4, x5, x6, x11, x12, x13, x14, x15, x16)
37.04/14.63	Removed division, modulo operations, cleaned up constraints. Obtained 1 rules.P rules:
37.04/14.63	f_251(v153:0, v154:0, v155:0, v156:0, v157:0, sum~v170:0~sum~v172:0~v164:0, sum~v172:0~v164:0, v164:0, v165:0, v166:0, v167:0, v168:0) -> f_251(v153:0, v154:0, v155:0, v156:0, v157:0, v170:0, v172:0, v174:0, v165:0, v166:0, v167:0, v168:0) :|: v153:0 > 0 && v154:0 > 0 && v155:0 > 0 && v156:0 > 0 && v157:0 > -1 && v170:0 + (v172:0 + v164:0) > -1 && v164:0 > -2 && v164:0 < 2 && v174:0 > -2 && v174:0 < 2 && v165:0 > 3 && v166:0 > 3 && v167:0 > 3 && v168:0 > 3 && v174:0 + v164:0 = 0 && v165:0 >= v153:0 && v166:0 >= v154:0 && v167:0 >= v155:0 && v168:0 >= v156:0 && sum~v170:0~sum~v172:0~v164:0 = v170:0 + (v172:0 + v164:0) && sum~v172:0~v164:0 = v172:0 + v164:0
37.04/14.63	
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(38)
37.04/14.63	Obligation:
37.04/14.63	Rules:
37.04/14.63	f_251(v153:0, v154:0, v155:0, v156:0, v157:0, sum~v170:0~sum~v172:0~v164:0, sum~v172:0~v164:0, v164:0, v165:0, v166:0, v167:0, v168:0) -> f_251(v153:0, v154:0, v155:0, v156:0, v157:0, v170:0, v172:0, v174:0, v165:0, v166:0, v167:0, v168:0) :|: v153:0 > 0 && v154:0 > 0 && v155:0 > 0 && v156:0 > 0 && v157:0 > -1 && v170:0 + (v172:0 + v164:0) > -1 && v164:0 > -2 && v164:0 < 2 && v174:0 > -2 && v174:0 < 2 && v165:0 > 3 && v166:0 > 3 && v167:0 > 3 && v168:0 > 3 && v174:0 + v164:0 = 0 && v165:0 >= v153:0 && v166:0 >= v154:0 && v167:0 >= v155:0 && v168:0 >= v156:0 && sum~v170:0~sum~v172:0~v164:0 = v170:0 + (v172:0 + v164:0) && sum~v172:0~v164:0 = v172:0 + v164:0
37.04/14.63	
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(39) IRS2T2 (EQUIVALENT)
37.04/14.63	Transformed input IRS into an integer transition system.Used the following mapping from defined symbols to location IDs:
37.04/14.63	
37.04/14.63	   (f_251_12,1)
37.04/14.63	
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(40)
37.04/14.63	Obligation:
37.04/14.63	START: 0;
37.04/14.63	
37.04/14.63	FROM: 0;
37.04/14.63	TO: 1;
37.04/14.63	
37.04/14.63	FROM: 1;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	oldX3 := x3;
37.04/14.63	oldX4 := x4;
37.04/14.63	oldX5 := x5;
37.04/14.63	oldX6 := x6;
37.04/14.63	oldX7 := x7;
37.04/14.63	oldX8 := x8;
37.04/14.63	oldX9 := x9;
37.04/14.63	oldX10 := x10;
37.04/14.63	oldX11 := x11;
37.04/14.63	oldX13 := oldX6 - oldX7;
37.04/14.63	oldX14 := -(oldX7 - 0);
37.04/14.63	oldX12 := oldX5 - (oldX13 + oldX7);
37.04/14.63	assume(oldX0 > 0 && oldX1 > 0 && oldX2 > 0 && oldX3 > 0 && oldX4 > -1 && oldX12 + (oldX13 + oldX7) > -1 && oldX7 > -2 && oldX7 < 2 && oldX14 > -2 && oldX14 < 2 && oldX8 > 3 && oldX9 > 3 && oldX10 > 3 && oldX11 > 3 && oldX14 + oldX7 = 0 && oldX8 >= oldX0 && oldX9 >= oldX1 && oldX10 >= oldX2 && oldX11 >= oldX3 && oldX5 = oldX12 + (oldX13 + oldX7) && oldX6 = oldX13 + oldX7);
37.04/14.63	x0 := oldX0;
37.04/14.63	x1 := oldX1;
37.04/14.63	x2 := oldX2;
37.04/14.63	x3 := oldX3;
37.04/14.63	x4 := oldX4;
37.04/14.63	x5 := oldX5 - (oldX13 + oldX7);
37.04/14.63	x6 := oldX6 - oldX7;
37.04/14.63	x7 := -(oldX7 - 0);
37.04/14.63	x8 := oldX8;
37.04/14.63	x9 := oldX9;
37.04/14.63	x10 := oldX10;
37.04/14.63	x11 := oldX11;
37.04/14.63	TO: 1;
37.04/14.63	
37.04/14.63	
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(41) T2 (COMPLETE)
37.04/14.63	Found this recurrent set for cutpoint 5: x0 == 1 and x1 == 1 and x10 == 4 and x11 == 4 and x2 == 1 and x3 == 1 and x4 == 0 and x5 == 0 and x6 == 0 and x7 == 0 and x8 == 4 and x9 == 4
37.04/14.63	
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(42)
37.04/14.63	NO
37.04/14.63	
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(43) SEGraph to IRS (EQUIVALENT)
37.04/14.63	Transformed LLVM symbolic execution graph SCC into a rewrite problem. Log: 
37.04/14.63	Generated rules. Obtained 56 rulesP rules:
37.04/14.63	f_81 -> f_82(v1, v2, 3, 1, 4) :|: 1 <= v1 && v2 = 3 + v1 && 4 <= v2
37.04/14.63	f_82(v1, v2, 3, 1, 4) -> f_83(v1, v3, v2, v4, 3, 1, 4) :|: 1 <= v3 && v4 = 3 + v3 && 4 <= v4
37.04/14.63	f_83(v1, v3, v2, v4, 3, 1, 4) -> f_84(v1, v3, v5, v2, v4, v6, 3, 1, 4) :|: 1 <= v5 && v6 = 3 + v5 && 4 <= v6
37.04/14.63	f_84(v1, v3, v5, v2, v4, v6, 3, 1, 4) -> f_85(v1, v3, v5, v7, v2, v4, v6, v8, 3, 1, 4) :|: 1 <= v7 && v8 = 3 + v7 && 4 <= v8
37.04/14.63	f_85(v1, v3, v5, v7, v2, v4, v6, v8, 3, 1, 4) -> f_86(v1, v3, v5, v7, v2, v4, v6, v8, 0, 3, 1, 4) :|: TRUE
37.04/14.63	f_86(v1, v3, v5, v7, v2, v4, v6, v8, 0, 3, 1, 4) -> f_87(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 3, 1, 4) :|: TRUE
37.04/14.63	f_87(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 3, 1, 4) -> f_88(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 3, 1, 4) :|: TRUE
37.04/14.63	f_88(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 3, 1, 4) -> f_89(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 100, 3, 1, 4) :|: TRUE
37.04/14.63	f_89(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 100, 3, 1, 4) -> f_90(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 100, 1, 3, 4) :|: TRUE
37.04/14.63	f_90(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 100, 1, 3, 4) -> f_91(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 100, 1, 3, 4) :|: TRUE
37.04/14.63	f_91(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 100, 1, 3, 4) -> f_92(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 100, 1, 3, 4) :|: 0 = 0
37.04/14.63	f_92(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 100, 1, 3, 4) -> f_93(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 100, 1, 3, 4) :|: 0 <= v9
37.04/14.63	f_92(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 100, 1, 3, 4) -> f_94(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 100, 1, 3, 4) :|: v9 < 0
37.04/14.63	f_93(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 100, 1, 3, 4) -> f_95(v1, v3, v5, v7, v9, 1, v2, v4, v6, v8, 0, 100, 3, 4) :|: 0 = 0
37.04/14.63	f_94(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 100, 1, 3, 4) -> f_96(v1, v3, v5, v7, v9, 0, v2, v4, v6, v8, 100, 1, 3, 4) :|: 0 = 0
37.04/14.63	f_95(v1, v3, v5, v7, v9, 1, v2, v4, v6, v8, 0, 100, 3, 4) -> f_97(v1, v3, v5, v7, v9, 1, v2, v4, v6, v8, 0, 100, 3, 4) :|: TRUE
37.04/14.63	f_96(v1, v3, v5, v7, v9, 0, v2, v4, v6, v8, 100, 1, 3, 4) -> f_98(v1, v3, v5, v7, v9, 0, v2, v4, v6, v8, 100, 1, 3, 4) :|: TRUE
37.04/14.63	f_97(v1, v3, v5, v7, v9, 1, v2, v4, v6, v8, 0, 100, 3, 4) -> f_99(v1, v3, v5, v7, v9, 1, v2, v4, v6, v8, 0, 100, 3, 4) :|: 0 = 0
37.04/14.63	f_99(v1, v3, v5, v7, v9, 1, v2, v4, v6, v8, 0, 100, 3, 4) -> f_100(v1, v3, v5, v7, v9, 1, 100, v2, v4, v6, v8, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_100(v1, v3, v5, v7, v9, 1, 100, v2, v4, v6, v8, 0, 3, 4) -> f_101(v1, v3, v5, v7, v9, 1, 100, v11, v2, v4, v6, v8, 0, 3, 4) :|: 100 + v11 = v9 && 0 <= 100 + v11
37.04/14.63	f_101(v1, v3, v5, v7, v9, 1, 100, v11, v2, v4, v6, v8, 0, 3, 4) -> f_102(v1, v3, v5, v7, v9, 1, 100, v11, v2, v4, v6, v8, 0, 3, 4) :|: TRUE
37.04/14.63	f_102(v1, v3, v5, v7, v9, 1, 100, v11, v2, v4, v6, v8, 0, 3, 4) -> f_103(v1, v3, v5, v7, v9, 1, 100, v11, v2, v4, v6, v8, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_103(v1, v3, v5, v7, v9, 1, 100, v11, v2, v4, v6, v8, 0, 3, 4) -> f_104(v1, v3, v5, v7, v9, 1, 100, v11, v2, v4, v6, v8, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_104(v1, v3, v5, v7, v9, 1, 100, v11, v2, v4, v6, v8, 0, 3, 4) -> f_105(v1, v3, v5, v7, v9, 1, 100, v11, 99, v2, v4, v6, v8, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_105(v1, v3, v5, v7, v9, 1, 100, v11, 99, v2, v4, v6, v8, 0, 3, 4) -> f_106(v1, v3, v5, v7, v9, 1, 100, v11, 99, v2, v4, v6, v8, 0, 3, 4) :|: TRUE
37.04/14.63	f_106(v1, v3, v5, v7, v9, 1, 100, v11, 99, v2, v4, v6, v8, 0, 3, 4) -> f_107(v1, v3, v5, v7, v9, 1, 100, v11, 99, v2, v4, v6, v8, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_107(v1, v3, v5, v7, v9, 1, 100, v11, 99, v2, v4, v6, v8, 0, 3, 4) -> f_108(v1, v3, v5, v7, v9, 1, 100, v11, 99, -1, v2, v4, v6, v8, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_108(v1, v3, v5, v7, v9, 1, 100, v11, 99, -1, v2, v4, v6, v8, 0, 3, 4) -> f_109(v1, v3, v5, v7, v9, 1, 100, v11, 99, -1, v2, v4, v6, v8, 0, 3, 4) :|: TRUE
37.04/14.63	f_109(v1, v3, v5, v7, v9, 1, 100, v11, 99, -1, v2, v4, v6, v8, 0, 3, 4) -> f_110(v1, v3, v5, v7, v9, 1, 100, v11, 99, -1, v2, v4, v6, v8, 0, 3, 4) :|: TRUE
37.04/14.63	f_110(v1, v3, v5, v7, v9, 1, 100, v11, 99, -1, v2, v4, v6, v8, 0, 3, 4) -> f_130(v1, v3, v5, v7, v9, v9, 1, 100, v11, 1, 99, -1, v2, v4, v6, v8, 0, 3, 100, 99, 4) :|: TRUE
37.04/14.63	f_130(v15, v16, v17, v18, v19, v20, 1, v22, v23, v24, v25, v26, v27, v28, v29, v30, 0, 3, 100, 99, 4) -> f_150(v15, v16, v17, v18, v19, v20, 1, v22, v23, v24, v25, v26, v27, v28, v29, v30, 0, 3, 99, 100, 98, 101, 4) :|: TRUE
37.04/14.63	f_150(v38, v39, v40, v41, v42, v43, 1, v45, v46, v47, v48, v49, v50, v51, v52, v53, 0, 3, 99, 100, 98, 101, 4) -> f_170(v38, v39, v40, v41, v42, v43, 1, v45, v46, v47, v48, v49, v50, v51, v52, v53, 0, 3, 98, 101, 97, 4) :|: TRUE
37.04/14.63	f_170(v61, v62, v63, v64, v65, v66, 1, v68, v69, v70, v71, v72, v73, v74, v75, v76, 0, 3, 98, 101, 97, 4) -> f_190(v61, v62, v63, v64, v65, v66, 1, v68, v69, v70, v71, v72, v73, v74, v75, v76, 0, 3, 4) :|: TRUE
37.04/14.63	f_190(v84, v85, v86, v87, v88, v89, 1, v91, v92, v93, v94, v95, v96, v97, v98, v99, 0, 3, 4) -> f_210(v84, v85, v86, v87, v88, v89, 1, v91, v92, v93, v94, v95, v96, v97, v98, v99, 0, 3, 4) :|: TRUE
37.04/14.63	f_210(v107, v108, v109, v110, v111, v112, 1, v114, v115, v116, v117, v118, v119, v120, v121, v122, 0, 3, 4) -> f_230(v107, v108, v109, v110, v111, v112, 1, v114, v115, v116, v117, v118, v119, v120, v121, v122, 0, 3, 4) :|: TRUE
37.04/14.63	f_230(v130, v131, v132, v133, v134, v135, 1, v137, v138, v139, v140, v141, v142, v143, v144, v145, 0, 3, 4) -> f_250(v130, v131, v132, v133, v134, v135, 1, v137, v138, v139, v140, v141, v142, v143, v144, v145, 0, 3, 4) :|: TRUE
37.04/14.63	f_250(v153, v154, v155, v156, v157, v158, 1, v160, v161, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) -> f_251(v153, v154, v155, v156, v157, v161, 1, v158, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_251(v153, v154, v155, v156, v157, v161, 1, v158, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) -> f_252(v153, v154, v155, v156, v157, v161, 1, v158, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) :|: 0 <= v161
37.04/14.63	f_251(v153, v154, v155, v156, v157, v161, 1, v158, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) -> f_253(v153, v154, v155, v156, v157, v161, 1, v158, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) :|: v161 < 0
37.04/14.63	f_252(v153, v154, v155, v156, v157, v161, 1, v158, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) -> f_254(v153, v154, v155, v156, v157, v161, 1, v158, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_253(v153, v154, v155, v156, v157, v161, 1, v158, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) -> f_255(v153, v154, v155, v156, v157, v161, 0, v158, v160, v162, v163, v164, v165, v166, v167, v168, 3, 1, 4) :|: 0 = 0
37.04/14.63	f_254(v153, v154, v155, v156, v157, v161, 1, v158, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) -> f_256(v153, v154, v155, v156, v157, v161, 1, v158, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) :|: TRUE
37.04/14.63	f_255(v153, v154, v155, v156, v157, v161, 0, v158, v160, v162, v163, v164, v165, v166, v167, v168, 3, 1, 4) -> f_257(v153, v154, v155, v156, v157, v161, 0, v158, v160, v162, v163, v164, v165, v166, v167, v168, 3, 1, 4) :|: TRUE
37.04/14.63	f_256(v153, v154, v155, v156, v157, v161, 1, v158, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) -> f_258(v153, v154, v155, v156, v157, v161, 1, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_258(v153, v154, v155, v156, v157, v161, 1, v160, v162, v163, v164, v165, v166, v167, v168, 0, 3, 4) -> f_259(v153, v154, v155, v156, v157, v161, 1, v163, v160, v162, v164, v165, v166, v167, v168, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_259(v153, v154, v155, v156, v157, v161, 1, v163, v160, v162, v164, v165, v166, v167, v168, 0, 3, 4) -> f_260(v153, v154, v155, v156, v157, v161, 1, v163, v170, v160, v162, v164, v165, v166, v167, v168, 0, 3, 4) :|: v170 + v163 = v161
37.04/14.63	f_260(v153, v154, v155, v156, v157, v161, 1, v163, v170, v160, v162, v164, v165, v166, v167, v168, 0, 3, 4) -> f_261(v153, v154, v155, v156, v157, v161, 1, v163, v170, v160, v162, v164, v165, v166, v167, v168, 0, 3, 4) :|: TRUE
37.04/14.63	f_261(v153, v154, v155, v156, v157, v161, 1, v163, v170, v160, v162, v164, v165, v166, v167, v168, 0, 3, 4) -> f_262(v153, v154, v155, v156, v157, v161, 1, v163, v170, v162, v164, v165, v166, v167, v168, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_262(v153, v154, v155, v156, v157, v161, 1, v163, v170, v162, v164, v165, v166, v167, v168, 0, 3, 4) -> f_263(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v162, v165, v166, v167, v168, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_263(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v162, v165, v166, v167, v168, 0, 3, 4) -> f_264(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v162, v165, v166, v167, v168, 0, 3, 4) :|: v172 + v164 = v163
37.04/14.63	f_264(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v162, v165, v166, v167, v168, 0, 3, 4) -> f_265(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v162, v165, v166, v167, v168, 0, 3, 4) :|: TRUE
37.04/14.63	f_265(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v162, v165, v166, v167, v168, 0, 3, 4) -> f_266(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v165, v166, v167, v168, 0, 3, 4) :|: 0 = 0
37.04/14.63	f_266(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v165, v166, v167, v168, 0, 3, 4) -> f_267(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v174, v165, v166, v167, v168, 0, 3, 4) :|: v174 + v164 = 0 && 0 <= 1 + v174 && v174 <= 1
37.04/14.63	f_267(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v174, v165, v166, v167, v168, 0, 3, 4) -> f_268(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v174, v165, v166, v167, v168, 0, 3, 4) :|: TRUE
37.04/14.63	f_268(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v174, v165, v166, v167, v168, 0, 3, 4) -> f_269(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v174, v165, v166, v167, v168, 0, 3, 4) :|: TRUE
37.04/14.63	f_269(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v174, v165, v166, v167, v168, 0, 3, 4) -> f_250(v153, v154, v155, v156, v157, v161, 1, v163, v170, v164, v172, v174, v165, v166, v167, v168, 0, 3, 4) :|: TRUE
37.04/14.63	Combined rules. Obtained 4 rulesP rules:
37.04/14.63	f_251(v153:0, v154:0, v155:0, v156:0, v157:0, v170:0 + (v172:0 + v164:0), 1, v158:0, v160:0, v162:0, v172:0 + v164:0, v164:0, v165:0, v166:0, v167:0, v168:0, 0, 3, 4) -> f_251(v153:0, v154:0, v155:0, v156:0, v157:0, v170:0, 1, v170:0 + (v172:0 + v164:0), v172:0 + v164:0, v164:0, v172:0, v174:0, v165:0, v166:0, v167:0, v168:0, 0, 3, 4) :|: v170:0 + (v172:0 + v164:0) > -1 && v174:0 > -2 && v174:0 < 2 && v174:0 + v164:0 = 0
37.04/14.63	f_251(v153:0, v154:0, v155:0, v156:0, v157:0, v161:0, 1, v158:0, v160:0, v162:0, v163:0, v164:0, v165:0, v166:0, v167:0, v168:0, 0, 3, 4) -> f_257(v153:0, v154:0, v155:0, v156:0, v157:0, v161:0, 0, v158:0, v160:0, v162:0, v163:0, v164:0, v165:0, v166:0, v167:0, v168:0, 3, 1, 4) :|: v161:0 < 0
37.04/14.63	f_81 -> f_98(v1:0, v3:0, v5:0, v7:0, v9:0, 0, 3 + v1:0, 3 + v3:0, 3 + v5:0, 3 + v7:0, 100, 1, 3, 4) :|: v3:0 > 0 && v1:0 > 0 && v5:0 > 0 && v7:0 > 0 && v9:0 < 0
37.04/14.63	f_81 -> f_251(v1:0, v3:0, v5:0, v7:0, 100 + v11:0, v11:0, 1, 100 + v11:0, 100, 1, 99, -1, 3 + v1:0, 3 + v3:0, 3 + v5:0, 3 + v7:0, 0, 3, 4) :|: v3:0 > 0 && v1:0 > 0 && v5:0 > 0 && v7:0 > 0 && v11:0 > -101
37.04/14.63	Filtered unneeded arguments:
37.04/14.63	   f_251(x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15, x16, x17, x18, x19) -> f_251(x6, x11, x12)
37.04/14.63	Removed division, modulo operations, cleaned up constraints. Obtained 4 rules.P rules:
37.04/14.63	f_251(sum~v170:0~sum~v172:0~v164:0, sum~v172:0~v164:0, v164:0) -> f_251(v170:0, v172:0, v174:0) :|: v174:0 > -2 && v170:0 + (v172:0 + v164:0) > -1 && v174:0 + v164:0 = 0 && v174:0 < 2 && sum~v170:0~sum~v172:0~v164:0 = v170:0 + (v172:0 + v164:0) && sum~v172:0~v164:0 = v172:0 + v164:0
37.04/14.63	f_251(v161:0, v163:0, v164:0) -> f_257(v153:0, v154:0, v155:0, v156:0, v157:0, v161:0, 0, v158:0, v160:0, v162:0, v163:0, v164:0, v165:0, v166:0, v167:0, v168:0, 3, 1, 4) :|: v161:0 < 0
37.04/14.63	f_81 -> f_98(v1:0, v3:0, v5:0, v7:0, v9:0, 0, 3 + v1:0, 3 + v3:0, 3 + v5:0, 3 + v7:0, 100, 1, 3, 4) :|: v1:0 > 0 && v3:0 > 0 && v5:0 > 0 && v9:0 < 0 && v7:0 > 0
37.04/14.63	f_81 -> f_251(v11:0, 99, -1) :|: v11:0 > -101
37.04/14.63	
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(44)
37.04/14.63	Obligation:
37.04/14.63	Rules:
37.04/14.63	f_251(sum~v170:0~sum~v172:0~v164:0, sum~v172:0~v164:0, v164:0) -> f_251(v170:0, v172:0, v174:0) :|: v174:0 > -2 && v170:0 + (v172:0 + v164:0) > -1 && v174:0 + v164:0 = 0 && v174:0 < 2 && sum~v170:0~sum~v172:0~v164:0 = v170:0 + (v172:0 + v164:0) && sum~v172:0~v164:0 = v172:0 + v164:0
37.04/14.63	f_251(x, x1, x2) -> f_257(x3, x4, x5, x6, x7, x, 0, x8, x9, x10, x1, x2, x11, x12, x13, x14, 3, 1, 4) :|: x < 0
37.04/14.63	f_81 -> f_98(v1:0, v3:0, v5:0, v7:0, v9:0, 0, 3 + v1:0, 3 + v3:0, 3 + v5:0, 3 + v7:0, 100, 1, 3, 4) :|: v1:0 > 0 && v3:0 > 0 && v5:0 > 0 && v9:0 < 0 && v7:0 > 0
37.04/14.63	f_81 -> f_251(v11:0, 99, -1) :|: v11:0 > -101
37.04/14.63	Start term: f_81
37.04/14.63	
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(45) IRS2T2 (EQUIVALENT)
37.04/14.63	Transformed input IRS into an integer transition system.Used the following mapping from defined symbols to location IDs:
37.04/14.63	
37.04/14.63	   (f_251_19,1)
37.04/14.63	   (f_257_19,2)
37.04/14.63	   (f_81_19,3)
37.04/14.63	   (f_98_19,4)
37.04/14.63	
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(46)
37.04/14.63	Obligation:
37.04/14.63	START: 3;
37.04/14.63	
37.04/14.63	FROM: 1;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	oldX3 := x3;
37.04/14.63	oldX4 := x4;
37.04/14.63	oldX5 := x5;
37.04/14.63	oldX6 := x6;
37.04/14.63	oldX7 := x7;
37.04/14.63	oldX8 := x8;
37.04/14.63	oldX9 := x9;
37.04/14.63	oldX10 := x10;
37.04/14.63	oldX11 := x11;
37.04/14.63	oldX12 := x12;
37.04/14.63	oldX13 := x13;
37.04/14.63	oldX14 := x14;
37.04/14.63	oldX15 := x15;
37.04/14.63	oldX16 := x16;
37.04/14.63	oldX17 := x17;
37.04/14.63	oldX18 := x18;
37.04/14.63	oldX20 := oldX1 - oldX2;
37.04/14.63	oldX21 := -(oldX2 - 0);
37.04/14.63	oldX19 := oldX0 - (oldX20 + oldX2);
37.04/14.63	oldX22 := nondet();
37.04/14.63	oldX23 := nondet();
37.04/14.63	oldX24 := nondet();
37.04/14.63	oldX25 := nondet();
37.04/14.63	oldX26 := nondet();
37.04/14.63	oldX27 := nondet();
37.04/14.63	oldX28 := nondet();
37.04/14.63	oldX29 := nondet();
37.04/14.63	oldX30 := nondet();
37.04/14.63	oldX31 := nondet();
37.04/14.63	oldX32 := nondet();
37.04/14.63	oldX33 := nondet();
37.04/14.63	oldX34 := nondet();
37.04/14.63	oldX35 := nondet();
37.04/14.63	oldX36 := nondet();
37.04/14.63	oldX37 := nondet();
37.04/14.63	assume(oldX21 > -2 && oldX19 + (oldX20 + oldX2) > -1 && oldX21 + oldX2 = 0 && oldX21 < 2 && oldX0 = oldX19 + (oldX20 + oldX2) && oldX1 = oldX20 + oldX2);
37.04/14.63	x0 := oldX0 - (oldX20 + oldX2);
37.04/14.63	x1 := oldX1 - oldX2;
37.04/14.63	x2 := -(oldX2 - 0);
37.04/14.63	x3 := oldX22;
37.04/14.63	x4 := oldX23;
37.04/14.63	x5 := oldX24;
37.04/14.63	x6 := oldX25;
37.04/14.63	x7 := oldX26;
37.04/14.63	x8 := oldX27;
37.04/14.63	x9 := oldX28;
37.04/14.63	x10 := oldX29;
37.04/14.63	x11 := oldX30;
37.04/14.63	x12 := oldX31;
37.04/14.63	x13 := oldX32;
37.04/14.63	x14 := oldX33;
37.04/14.63	x15 := oldX34;
37.04/14.63	x16 := oldX35;
37.04/14.63	x17 := oldX36;
37.04/14.63	x18 := oldX37;
37.04/14.63	TO: 1;
37.04/14.63	
37.04/14.63	FROM: 1;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	oldX3 := x3;
37.04/14.63	oldX4 := x4;
37.04/14.63	oldX5 := x5;
37.04/14.63	oldX6 := x6;
37.04/14.63	oldX7 := x7;
37.04/14.63	oldX8 := x8;
37.04/14.63	oldX9 := x9;
37.04/14.63	oldX10 := x10;
37.04/14.63	oldX11 := x11;
37.04/14.63	oldX12 := x12;
37.04/14.63	oldX13 := x13;
37.04/14.63	oldX14 := x14;
37.04/14.63	oldX15 := x15;
37.04/14.63	oldX16 := x16;
37.04/14.63	oldX17 := x17;
37.04/14.63	oldX18 := x18;
37.04/14.63	oldX19 := nondet();
37.04/14.63	oldX20 := nondet();
37.04/14.63	oldX21 := nondet();
37.04/14.63	oldX22 := nondet();
37.04/14.63	oldX23 := nondet();
37.04/14.63	oldX24 := nondet();
37.04/14.63	oldX25 := nondet();
37.04/14.63	oldX26 := nondet();
37.04/14.63	oldX27 := nondet();
37.04/14.63	oldX28 := nondet();
37.04/14.63	oldX29 := nondet();
37.04/14.63	oldX30 := nondet();
37.04/14.63	assume(oldX0 < 0);
37.04/14.63	x0 := oldX19;
37.04/14.63	x1 := oldX20;
37.04/14.63	x2 := oldX21;
37.04/14.63	x3 := oldX22;
37.04/14.63	x4 := oldX23;
37.04/14.63	x5 := oldX0;
37.04/14.63	x6 := 0;
37.04/14.63	x7 := oldX24;
37.04/14.63	x8 := oldX25;
37.04/14.63	x9 := oldX26;
37.04/14.63	x10 := oldX1;
37.04/14.63	x11 := oldX2;
37.04/14.63	x12 := oldX27;
37.04/14.63	x13 := oldX28;
37.04/14.63	x14 := oldX29;
37.04/14.63	x15 := oldX30;
37.04/14.63	x16 := 3;
37.04/14.63	x17 := 1;
37.04/14.63	x18 := 4;
37.04/14.63	TO: 2;
37.04/14.63	
37.04/14.63	FROM: 3;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	oldX3 := x3;
37.04/14.63	oldX4 := x4;
37.04/14.63	oldX5 := x5;
37.04/14.63	oldX6 := x6;
37.04/14.63	oldX7 := x7;
37.04/14.63	oldX8 := x8;
37.04/14.63	oldX9 := x9;
37.04/14.63	oldX10 := x10;
37.04/14.63	oldX11 := x11;
37.04/14.63	oldX12 := x12;
37.04/14.63	oldX13 := x13;
37.04/14.63	oldX14 := x14;
37.04/14.63	oldX15 := x15;
37.04/14.63	oldX16 := x16;
37.04/14.63	oldX17 := x17;
37.04/14.63	oldX18 := x18;
37.04/14.63	oldX19 := nondet();
37.04/14.63	oldX20 := nondet();
37.04/14.63	oldX21 := nondet();
37.04/14.63	oldX22 := nondet();
37.04/14.63	oldX23 := nondet();
37.04/14.63	oldX24 := nondet();
37.04/14.63	oldX25 := nondet();
37.04/14.63	oldX26 := nondet();
37.04/14.63	oldX27 := nondet();
37.04/14.63	oldX28 := nondet();
37.04/14.63	assume(oldX19 > 0 && oldX20 > 0 && oldX21 > 0 && oldX23 < 0 && oldX22 > 0);
37.04/14.63	x0 := oldX19;
37.04/14.63	x1 := oldX20;
37.04/14.63	x2 := oldX21;
37.04/14.63	x3 := oldX22;
37.04/14.63	x4 := oldX23;
37.04/14.63	x5 := 0;
37.04/14.63	x6 := 3 + oldX19;
37.04/14.63	x7 := 3 + oldX20;
37.04/14.63	x8 := 3 + oldX21;
37.04/14.63	x9 := 3 + oldX22;
37.04/14.63	x10 := 100;
37.04/14.63	x11 := 1;
37.04/14.63	x12 := 3;
37.04/14.63	x13 := 4;
37.04/14.63	x14 := oldX24;
37.04/14.63	x15 := oldX25;
37.04/14.63	x16 := oldX26;
37.04/14.63	x17 := oldX27;
37.04/14.63	x18 := oldX28;
37.04/14.63	TO: 4;
37.04/14.63	
37.04/14.63	FROM: 3;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	oldX3 := x3;
37.04/14.63	oldX4 := x4;
37.04/14.63	oldX5 := x5;
37.04/14.63	oldX6 := x6;
37.04/14.63	oldX7 := x7;
37.04/14.63	oldX8 := x8;
37.04/14.63	oldX9 := x9;
37.04/14.63	oldX10 := x10;
37.04/14.63	oldX11 := x11;
37.04/14.63	oldX12 := x12;
37.04/14.63	oldX13 := x13;
37.04/14.63	oldX14 := x14;
37.04/14.63	oldX15 := x15;
37.04/14.63	oldX16 := x16;
37.04/14.63	oldX17 := x17;
37.04/14.63	oldX18 := x18;
37.04/14.63	oldX19 := nondet();
37.04/14.63	oldX20 := nondet();
37.04/14.63	oldX21 := nondet();
37.04/14.63	oldX22 := nondet();
37.04/14.63	oldX23 := nondet();
37.04/14.63	oldX24 := nondet();
37.04/14.63	oldX25 := nondet();
37.04/14.63	oldX26 := nondet();
37.04/14.63	oldX27 := nondet();
37.04/14.63	oldX28 := nondet();
37.04/14.63	oldX29 := nondet();
37.04/14.63	oldX30 := nondet();
37.04/14.63	oldX31 := nondet();
37.04/14.63	oldX32 := nondet();
37.04/14.63	oldX33 := nondet();
37.04/14.63	oldX34 := nondet();
37.04/14.63	oldX35 := nondet();
37.04/14.63	assume(oldX19 > -101);
37.04/14.63	x0 := oldX19;
37.04/14.63	x1 := 99;
37.04/14.63	x2 := -1;
37.04/14.63	x3 := oldX20;
37.04/14.63	x4 := oldX21;
37.04/14.63	x5 := oldX22;
37.04/14.63	x6 := oldX23;
37.04/14.63	x7 := oldX24;
37.04/14.63	x8 := oldX25;
37.04/14.63	x9 := oldX26;
37.04/14.63	x10 := oldX27;
37.04/14.63	x11 := oldX28;
37.04/14.63	x12 := oldX29;
37.04/14.63	x13 := oldX30;
37.04/14.63	x14 := oldX31;
37.04/14.63	x15 := oldX32;
37.04/14.63	x16 := oldX33;
37.04/14.63	x17 := oldX34;
37.04/14.63	x18 := oldX35;
37.04/14.63	TO: 1;
37.04/14.63	
37.04/14.63	
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(47) T2 Underapproximation (COMPLETE)
37.04/14.63	Added the following guard statements:
37.04/14.63	
37.04/14.63	
37.04/14.63	
37.04/14.63	
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(48)
37.04/14.63	Obligation:
37.04/14.63	START: 3;
37.04/14.63	
37.04/14.63	FROM: 1;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	oldX3 := x3;
37.04/14.63	oldX4 := x4;
37.04/14.63	oldX5 := x5;
37.04/14.63	oldX6 := x6;
37.04/14.63	oldX7 := x7;
37.04/14.63	oldX8 := x8;
37.04/14.63	oldX9 := x9;
37.04/14.63	oldX10 := x10;
37.04/14.63	oldX11 := x11;
37.04/14.63	oldX12 := x12;
37.04/14.63	oldX13 := x13;
37.04/14.63	oldX14 := x14;
37.04/14.63	oldX15 := x15;
37.04/14.63	oldX16 := x16;
37.04/14.63	oldX17 := x17;
37.04/14.63	oldX18 := x18;
37.04/14.63	oldX20 := x1 - x2;
37.04/14.63	oldX21 := 0 - x2;
37.04/14.63	oldX19 := x0 - (x1 - x2 + x2);
37.04/14.63	oldX22 := nondet();
37.04/14.63	oldX23 := nondet();
37.04/14.63	oldX24 := nondet();
37.04/14.63	oldX25 := nondet();
37.04/14.63	oldX26 := nondet();
37.04/14.63	oldX27 := nondet();
37.04/14.63	oldX28 := nondet();
37.04/14.63	oldX29 := nondet();
37.04/14.63	oldX30 := nondet();
37.04/14.63	oldX31 := nondet();
37.04/14.63	oldX32 := nondet();
37.04/14.63	oldX33 := nondet();
37.04/14.63	oldX34 := nondet();
37.04/14.63	oldX35 := nondet();
37.04/14.63	oldX36 := nondet();
37.04/14.63	oldX37 := nondet();
37.04/14.63	assume(0 - x2 > -2 && x0 - (x1 - x2 + x2) + (x1 - x2 + x2) > -1 && 0 - x2 + x2 = 0 && 0 - x2 < 2 && x0 = x0 - (x1 - x2 + x2) + (x1 - x2 + x2) && x1 = x1 - x2 + x2);
37.04/14.63	x0 := x0 - (x1 - x2 + x2);
37.04/14.63	x1 := x1 - x2;
37.04/14.63	x2 := 0 - x2;
37.04/14.63	x3 := oldX22;
37.04/14.63	x4 := oldX23;
37.04/14.63	x5 := oldX24;
37.04/14.63	x6 := oldX25;
37.04/14.63	x7 := oldX26;
37.04/14.63	x8 := oldX27;
37.04/14.63	x9 := oldX28;
37.04/14.63	x10 := oldX29;
37.04/14.63	x11 := oldX30;
37.04/14.63	x12 := oldX31;
37.04/14.63	x13 := oldX32;
37.04/14.63	x14 := oldX33;
37.04/14.63	x15 := oldX34;
37.04/14.63	x16 := oldX35;
37.04/14.63	x17 := oldX36;
37.04/14.63	x18 := oldX37;
37.04/14.63	TO: 1;
37.04/14.63	
37.04/14.63	FROM: 1;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	oldX3 := x3;
37.04/14.63	oldX4 := x4;
37.04/14.63	oldX5 := x5;
37.04/14.63	oldX6 := x6;
37.04/14.63	oldX7 := x7;
37.04/14.63	oldX8 := x8;
37.04/14.63	oldX9 := x9;
37.04/14.63	oldX10 := x10;
37.04/14.63	oldX11 := x11;
37.04/14.63	oldX12 := x12;
37.04/14.63	oldX13 := x13;
37.04/14.63	oldX14 := x14;
37.04/14.63	oldX15 := x15;
37.04/14.63	oldX16 := x16;
37.04/14.63	oldX17 := x17;
37.04/14.63	oldX18 := x18;
37.04/14.63	oldX19 := nondet();
37.04/14.63	oldX20 := nondet();
37.04/14.63	oldX21 := nondet();
37.04/14.63	oldX22 := nondet();
37.04/14.63	oldX23 := nondet();
37.04/14.63	oldX24 := nondet();
37.04/14.63	oldX25 := nondet();
37.04/14.63	oldX26 := nondet();
37.04/14.63	oldX27 := nondet();
37.04/14.63	oldX28 := nondet();
37.04/14.63	oldX29 := nondet();
37.04/14.63	oldX30 := nondet();
37.04/14.63	assume(x0 < 0);
37.04/14.63	x0 := oldX19;
37.04/14.63	x1 := oldX20;
37.04/14.63	x2 := oldX21;
37.04/14.63	x3 := oldX22;
37.04/14.63	x4 := oldX23;
37.04/14.63	x5 := oldX0;
37.04/14.63	x6 := 0;
37.04/14.63	x7 := oldX24;
37.04/14.63	x8 := oldX25;
37.04/14.63	x9 := oldX26;
37.04/14.63	x10 := oldX1;
37.04/14.63	x11 := oldX2;
37.04/14.63	x12 := oldX27;
37.04/14.63	x13 := oldX28;
37.04/14.63	x14 := oldX29;
37.04/14.63	x15 := oldX30;
37.04/14.63	x16 := 3;
37.04/14.63	x17 := 1;
37.04/14.63	x18 := 4;
37.04/14.63	TO: 2;
37.04/14.63	
37.04/14.63	FROM: 3;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	oldX3 := x3;
37.04/14.63	oldX4 := x4;
37.04/14.63	oldX5 := x5;
37.04/14.63	oldX6 := x6;
37.04/14.63	oldX7 := x7;
37.04/14.63	oldX8 := x8;
37.04/14.63	oldX9 := x9;
37.04/14.63	oldX10 := x10;
37.04/14.63	oldX11 := x11;
37.04/14.63	oldX12 := x12;
37.04/14.63	oldX13 := x13;
37.04/14.63	oldX14 := x14;
37.04/14.63	oldX15 := x15;
37.04/14.63	oldX16 := x16;
37.04/14.63	oldX17 := x17;
37.04/14.63	oldX18 := x18;
37.04/14.63	oldX19 := nondet();
37.04/14.63	oldX20 := nondet();
37.04/14.63	oldX21 := nondet();
37.04/14.63	oldX22 := nondet();
37.04/14.63	oldX23 := nondet();
37.04/14.63	oldX24 := nondet();
37.04/14.63	oldX25 := nondet();
37.04/14.63	oldX26 := nondet();
37.04/14.63	oldX27 := nondet();
37.04/14.63	oldX28 := nondet();
37.04/14.63	assume(oldX19 > 0 && oldX20 > 0 && oldX21 > 0 && oldX23 < 0 && oldX22 > 0);
37.04/14.63	x0 := oldX19;
37.04/14.63	x1 := oldX20;
37.04/14.63	x2 := oldX21;
37.04/14.63	x3 := oldX22;
37.04/14.63	x4 := oldX23;
37.04/14.63	x5 := 0;
37.04/14.63	x6 := oldX19 + 3;
37.04/14.63	x7 := oldX20 + 3;
37.04/14.63	x8 := oldX21 + 3;
37.04/14.63	x9 := oldX22 + 3;
37.04/14.63	x10 := 100;
37.04/14.63	x11 := 1;
37.04/14.63	x12 := 3;
37.04/14.63	x13 := 4;
37.04/14.63	x14 := oldX24;
37.04/14.63	x15 := oldX25;
37.04/14.63	x16 := oldX26;
37.04/14.63	x17 := oldX27;
37.04/14.63	x18 := oldX28;
37.04/14.63	TO: 4;
37.04/14.63	
37.04/14.63	FROM: 3;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	oldX3 := x3;
37.04/14.63	oldX4 := x4;
37.04/14.63	oldX5 := x5;
37.04/14.63	oldX6 := x6;
37.04/14.63	oldX7 := x7;
37.04/14.63	oldX8 := x8;
37.04/14.63	oldX9 := x9;
37.04/14.63	oldX10 := x10;
37.04/14.63	oldX11 := x11;
37.04/14.63	oldX12 := x12;
37.04/14.63	oldX13 := x13;
37.04/14.63	oldX14 := x14;
37.04/14.63	oldX15 := x15;
37.04/14.63	oldX16 := x16;
37.04/14.63	oldX17 := x17;
37.04/14.63	oldX18 := x18;
37.04/14.63	oldX19 := nondet();
37.04/14.63	oldX20 := nondet();
37.04/14.63	oldX21 := nondet();
37.04/14.63	oldX22 := nondet();
37.04/14.63	oldX23 := nondet();
37.04/14.63	oldX24 := nondet();
37.04/14.63	oldX25 := nondet();
37.04/14.63	oldX26 := nondet();
37.04/14.63	oldX27 := nondet();
37.04/14.63	oldX28 := nondet();
37.04/14.63	oldX29 := nondet();
37.04/14.63	oldX30 := nondet();
37.04/14.63	oldX31 := nondet();
37.04/14.63	oldX32 := nondet();
37.04/14.63	oldX33 := nondet();
37.04/14.63	oldX34 := nondet();
37.04/14.63	oldX35 := nondet();
37.04/14.63	assume(oldX19 > -101);
37.04/14.63	x0 := oldX19;
37.04/14.63	x1 := 99;
37.04/14.63	x2 := -1;
37.04/14.63	x3 := oldX20;
37.04/14.63	x4 := oldX21;
37.04/14.63	x5 := oldX22;
37.04/14.63	x6 := oldX23;
37.04/14.63	x7 := oldX24;
37.04/14.63	x8 := oldX25;
37.04/14.63	x9 := oldX26;
37.04/14.63	x10 := oldX27;
37.04/14.63	x11 := oldX28;
37.04/14.63	x12 := oldX29;
37.04/14.63	x13 := oldX30;
37.04/14.63	x14 := oldX31;
37.04/14.63	x15 := oldX32;
37.04/14.63	x16 := oldX33;
37.04/14.63	x17 := oldX34;
37.04/14.63	x18 := oldX35;
37.04/14.63	TO: 1;
37.04/14.63	
37.04/14.63	
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(49) T2 Underapproximation (COMPLETE)
37.04/14.63	Added the following guard statements:
37.04/14.63	
37.04/14.63	
37.04/14.63	
37.04/14.63	
37.04/14.63	----------------------------------------
37.04/14.63	
37.04/14.63	(50)
37.04/14.63	Obligation:
37.04/14.63	START: 3;
37.04/14.63	
37.04/14.63	FROM: 1;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	oldX3 := x3;
37.04/14.63	oldX4 := x4;
37.04/14.63	oldX5 := x5;
37.04/14.63	oldX6 := x6;
37.04/14.63	oldX7 := x7;
37.04/14.63	oldX8 := x8;
37.04/14.63	oldX9 := x9;
37.04/14.63	oldX10 := x10;
37.04/14.63	oldX11 := x11;
37.04/14.63	oldX12 := x12;
37.04/14.63	oldX13 := x13;
37.04/14.63	oldX14 := x14;
37.04/14.63	oldX15 := x15;
37.04/14.63	oldX16 := x16;
37.04/14.63	oldX17 := x17;
37.04/14.63	oldX18 := x18;
37.04/14.63	oldX20 := x1 - x2;
37.04/14.63	oldX21 := -(x2) - 0;
37.04/14.63	oldX19 := x0 - (x1 - x2 + x2);
37.04/14.63	oldX22 := nondet();
37.04/14.63	oldX23 := nondet();
37.04/14.63	oldX24 := nondet();
37.04/14.63	oldX25 := nondet();
37.04/14.63	oldX26 := nondet();
37.04/14.63	oldX27 := nondet();
37.04/14.63	oldX28 := nondet();
37.04/14.63	oldX29 := nondet();
37.04/14.63	oldX30 := nondet();
37.04/14.63	oldX31 := nondet();
37.04/14.63	oldX32 := nondet();
37.04/14.63	oldX33 := nondet();
37.04/14.63	oldX34 := nondet();
37.04/14.63	oldX35 := nondet();
37.04/14.63	oldX36 := nondet();
37.04/14.63	oldX37 := nondet();
37.04/14.63	assume(0 - x2 > -2 && x0 - (x1 - x2 + x2) + (x1 - x2 + x2) > -1 && 0 - x2 + x2 = 0 && 0 - x2 < 2 && x0 = x0 - (x1 - x2 + x2) + (x1 - x2 + x2) && x1 = x1 - x2 + x2);
37.04/14.63	x0 := x0 - (x1 - x2 + x2);
37.04/14.63	x1 := x1 - x2;
37.04/14.63	x2 := -(x2) - 0;
37.04/14.63	x3 := oldX22;
37.04/14.63	x4 := oldX23;
37.04/14.63	x5 := oldX24;
37.04/14.63	x6 := oldX25;
37.04/14.63	x7 := oldX26;
37.04/14.63	x8 := oldX27;
37.04/14.63	x9 := oldX28;
37.04/14.63	x10 := oldX29;
37.04/14.63	x11 := oldX30;
37.04/14.63	x12 := oldX31;
37.04/14.63	x13 := oldX32;
37.04/14.63	x14 := oldX33;
37.04/14.63	x15 := oldX34;
37.04/14.63	x16 := oldX35;
37.04/14.63	x17 := oldX36;
37.04/14.63	x18 := oldX37;
37.04/14.63	TO: 1;
37.04/14.63	
37.04/14.63	FROM: 1;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	oldX3 := x3;
37.04/14.63	oldX4 := x4;
37.04/14.63	oldX5 := x5;
37.04/14.63	oldX6 := x6;
37.04/14.63	oldX7 := x7;
37.04/14.63	oldX8 := x8;
37.04/14.63	oldX9 := x9;
37.04/14.63	oldX10 := x10;
37.04/14.63	oldX11 := x11;
37.04/14.63	oldX12 := x12;
37.04/14.63	oldX13 := x13;
37.04/14.63	oldX14 := x14;
37.04/14.63	oldX15 := x15;
37.04/14.63	oldX16 := x16;
37.04/14.63	oldX17 := x17;
37.04/14.63	oldX18 := x18;
37.04/14.63	oldX19 := nondet();
37.04/14.63	oldX20 := nondet();
37.04/14.63	oldX21 := nondet();
37.04/14.63	oldX22 := nondet();
37.04/14.63	oldX23 := nondet();
37.04/14.63	oldX24 := nondet();
37.04/14.63	oldX25 := nondet();
37.04/14.63	oldX26 := nondet();
37.04/14.63	oldX27 := nondet();
37.04/14.63	oldX28 := nondet();
37.04/14.63	oldX29 := nondet();
37.04/14.63	oldX30 := nondet();
37.04/14.63	assume(x0 < 0);
37.04/14.63	x0 := oldX19;
37.04/14.63	x1 := oldX20;
37.04/14.63	x2 := oldX21;
37.04/14.63	x3 := oldX22;
37.04/14.63	x4 := oldX23;
37.04/14.63	x5 := oldX0;
37.04/14.63	x6 := 0;
37.04/14.63	x7 := oldX24;
37.04/14.63	x8 := oldX25;
37.04/14.63	x9 := oldX26;
37.04/14.63	x10 := oldX1;
37.04/14.63	x11 := oldX2;
37.04/14.63	x12 := oldX27;
37.04/14.63	x13 := oldX28;
37.04/14.63	x14 := oldX29;
37.04/14.63	x15 := oldX30;
37.04/14.63	x16 := 3;
37.04/14.63	x17 := 1;
37.04/14.63	x18 := 4;
37.04/14.63	TO: 2;
37.04/14.63	
37.04/14.63	FROM: 3;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	oldX3 := x3;
37.04/14.63	oldX4 := x4;
37.04/14.63	oldX5 := x5;
37.04/14.63	oldX6 := x6;
37.04/14.63	oldX7 := x7;
37.04/14.63	oldX8 := x8;
37.04/14.63	oldX9 := x9;
37.04/14.63	oldX10 := x10;
37.04/14.63	oldX11 := x11;
37.04/14.63	oldX12 := x12;
37.04/14.63	oldX13 := x13;
37.04/14.63	oldX14 := x14;
37.04/14.63	oldX15 := x15;
37.04/14.63	oldX16 := x16;
37.04/14.63	oldX17 := x17;
37.04/14.63	oldX18 := x18;
37.04/14.63	oldX19 := nondet();
37.04/14.63	oldX20 := nondet();
37.04/14.63	oldX21 := nondet();
37.04/14.63	oldX22 := nondet();
37.04/14.63	oldX23 := nondet();
37.04/14.63	oldX24 := nondet();
37.04/14.63	oldX25 := nondet();
37.04/14.63	oldX26 := nondet();
37.04/14.63	oldX27 := nondet();
37.04/14.63	oldX28 := nondet();
37.04/14.63	assume(oldX19 > 0 && oldX20 > 0 && oldX21 > 0 && oldX23 < 0 && oldX22 > 0);
37.04/14.63	x0 := oldX19;
37.04/14.63	x1 := oldX20;
37.04/14.63	x2 := oldX21;
37.04/14.63	x3 := oldX22;
37.04/14.63	x4 := oldX23;
37.04/14.63	x5 := 0;
37.04/14.63	x6 := oldX19 + 3;
37.04/14.63	x7 := oldX20 + 3;
37.04/14.63	x8 := oldX21 + 3;
37.04/14.63	x9 := oldX22 + 3;
37.04/14.63	x10 := 100;
37.04/14.63	x11 := 1;
37.04/14.63	x12 := 3;
37.04/14.63	x13 := 4;
37.04/14.63	x14 := oldX24;
37.04/14.63	x15 := oldX25;
37.04/14.63	x16 := oldX26;
37.04/14.63	x17 := oldX27;
37.04/14.63	x18 := oldX28;
37.04/14.63	TO: 4;
37.04/14.63	
37.04/14.63	FROM: 3;
37.04/14.63	oldX0 := x0;
37.04/14.63	oldX1 := x1;
37.04/14.63	oldX2 := x2;
37.04/14.63	oldX3 := x3;
37.04/14.63	oldX4 := x4;
37.04/14.63	oldX5 := x5;
37.04/14.63	oldX6 := x6;
37.04/14.63	oldX7 := x7;
37.04/14.63	oldX8 := x8;
37.04/14.63	oldX9 := x9;
37.04/14.63	oldX10 := x10;
37.04/14.63	oldX11 := x11;
37.04/14.63	oldX12 := x12;
37.04/14.63	oldX13 := x13;
37.04/14.63	oldX14 := x14;
37.04/14.63	oldX15 := x15;
37.04/14.63	oldX16 := x16;
37.04/14.63	oldX17 := x17;
37.04/14.63	oldX18 := x18;
37.04/14.63	oldX19 := nondet();
37.04/14.63	oldX20 := nondet();
37.04/14.63	oldX21 := nondet();
37.04/14.63	oldX22 := nondet();
37.04/14.63	oldX23 := nondet();
37.04/14.63	oldX24 := nondet();
37.04/14.63	oldX25 := nondet();
37.04/14.63	oldX26 := nondet();
37.04/14.63	oldX27 := nondet();
37.04/14.63	oldX28 := nondet();
37.04/14.63	oldX29 := nondet();
37.04/14.63	oldX30 := nondet();
37.04/14.63	oldX31 := nondet();
37.04/14.63	oldX32 := nondet();
37.04/14.63	oldX33 := nondet();
37.04/14.63	oldX34 := nondet();
37.04/14.63	oldX35 := nondet();
37.04/14.63	assume(oldX19 > -101);
37.04/14.63	x0 := oldX19;
37.04/14.63	x1 := 99;
37.04/14.63	x2 := -1;
37.04/14.63	x3 := oldX20;
37.04/14.63	x4 := oldX21;
37.04/14.63	x5 := oldX22;
37.04/14.63	x6 := oldX23;
37.04/14.63	x7 := oldX24;
37.04/14.63	x8 := oldX25;
37.04/14.63	x9 := oldX26;
37.04/14.63	x10 := oldX27;
37.04/14.63	x11 := oldX28;
37.04/14.63	x12 := oldX29;
37.04/14.63	x13 := oldX30;
37.04/14.63	x14 := oldX31;
37.04/14.63	x15 := oldX32;
37.04/14.63	x16 := oldX33;
37.04/14.63	x17 := oldX34;
37.04/14.63	x18 := oldX35;
37.04/14.63	TO: 1;
37.04/14.63	
37.14/14.67	EOF