C_Integer 2019-03-28 22.15 pair #432271582

details

property	value
status	complete
benchmark	LeikeHeizmann-WST2014-Ex5_false-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n038.star.cs.uiowa.edu
space	Stroeder_15

run statistics

property	value
solver	AProVE
configuration	c
runtime (wallclock)	5.053 seconds
cpu usage	16.3662
user time	15.4756
system time	0.890653
max virtual memory	2.1771564E7
max residence set size	1277580.0

stage attributes

key	value
starexec-result	NO

output

16.21/4.99	NO
16.21/5.00	proof of /export/starexec/sandbox/benchmark/theBenchmark.c
16.21/5.00	# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty
16.21/5.00	
16.21/5.00	
16.21/5.00	Termination of the given C Problem could be disproven:
16.21/5.00	
16.21/5.00	(0) C Problem
16.21/5.00	(1) CToIRSProof [EQUIVALENT, 0 ms]
16.21/5.00	(2) IntTRS
16.21/5.00	(3) IRS2T2 [EQUIVALENT, 0 ms]
16.21/5.00	(4) T2IntSys
16.21/5.00	(5) T2 [COMPLETE, 2144 ms]
16.21/5.00	(6) NO
16.21/5.00	
16.21/5.00	
16.21/5.00	----------------------------------------
16.21/5.00	
16.21/5.00	(0)
16.21/5.00	Obligation:
16.21/5.00	c file /export/starexec/sandbox/benchmark/theBenchmark.c
16.21/5.00	----------------------------------------
16.21/5.00	
16.21/5.00	(1) CToIRSProof (EQUIVALENT)
16.21/5.00	Parsed C Integer Program as IRS.
16.21/5.00	----------------------------------------
16.21/5.00	
16.21/5.00	(2)
16.21/5.00	Obligation:
16.21/5.00	Rules:
16.21/5.00	f1(a, b, olda) -> f2(x_1, b, olda) :|: TRUE
16.21/5.00	f2(x, x1, x2) -> f3(x, x3, x2) :|: TRUE
16.21/5.00	f4(x4, x5, x6) -> f5(x4, x5, x4) :|: TRUE
16.21/5.00	f5(x7, x8, x9) -> f6(x8, x8, x9) :|: TRUE
16.21/5.00	f6(x10, x11, x12) -> f7(x10, arith, x12) :|: TRUE && arith = x12 + 1
16.21/5.00	f3(x13, x14, x15) -> f4(x13, x14, x15) :|: x13 >= 7
16.21/5.00	f7(x16, x17, x18) -> f3(x16, x17, x18) :|: TRUE
16.21/5.00	f3(x19, x20, x21) -> f8(x19, x20, x21) :|: x19 < 7
16.21/5.00	Start term: f1(a, b, olda)
16.21/5.00	
16.21/5.00	----------------------------------------
16.21/5.00	
16.21/5.00	(3) IRS2T2 (EQUIVALENT)
16.21/5.00	Transformed input IRS into an integer transition system.Used the following mapping from defined symbols to location IDs:
16.21/5.00	
16.21/5.00	   (f1_3,1)
16.21/5.00	   (f2_3,2)
16.21/5.00	   (f3_3,3)
16.21/5.00	   (f4_3,4)
16.21/5.00	   (f5_3,5)
16.21/5.00	   (f6_3,6)
16.21/5.00	   (f7_3,7)
16.21/5.00	   (f8_3,8)
16.21/5.00	
16.21/5.00	----------------------------------------
16.21/5.00	
16.21/5.00	(4)
16.21/5.00	Obligation:
16.21/5.00	START: 1;
16.21/5.00	
16.21/5.00	FROM: 1;
16.21/5.00	oldX0 := x0;
16.21/5.00	oldX1 := x1;
16.21/5.00	oldX2 := x2;
16.21/5.00	oldX3 := nondet();
16.21/5.00	assume(0 = 0);
16.21/5.00	x0 := oldX3;
16.21/5.00	x1 := oldX1;
16.21/5.00	x2 := oldX2;
16.21/5.00	TO: 2;
16.21/5.00	
16.21/5.00	FROM: 2;
16.21/5.00	oldX0 := x0;
16.21/5.00	oldX1 := x1;
16.21/5.00	oldX2 := x2;
16.21/5.00	oldX3 := nondet();
16.21/5.00	assume(0 = 0);
16.21/5.00	x0 := oldX0;
16.21/5.00	x1 := oldX3;
16.21/5.00	x2 := oldX2;
16.21/5.00	TO: 3;
16.21/5.00	
16.21/5.00	FROM: 4;
16.21/5.00	oldX0 := x0;
16.21/5.00	oldX1 := x1;
16.21/5.00	oldX2 := x2;
16.21/5.00	assume(0 = 0);
16.21/5.00	x0 := oldX0;
16.21/5.00	x1 := oldX1;
16.21/5.00	x2 := oldX0;
16.21/5.00	TO: 5;
16.21/5.00	
16.21/5.00	FROM: 5;
16.21/5.00	oldX0 := x0;
16.21/5.00	oldX1 := x1;
16.21/5.00	oldX2 := x2;
16.21/5.00	assume(0 = 0);
16.21/5.00	x0 := oldX1;
16.21/5.00	x1 := oldX1;
16.21/5.00	x2 := oldX2;

popout

output may be truncated. 'popout' for the full output.

job log

popout

actions all output return to C_Integer 2019-03-28 22.15