details

property	value
status	complete
benchmark	ChenCookFuhsNimkarOHearn-TACAS2014-Introduction_false-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n095.star.cs.uiowa.edu
space	Stroeder_15

run statistics

property	value
solver	AProVE
configuration	c
runtime (wallclock)	3.78128099442 seconds
cpu usage	11.362491372
max memory	7.53938432E8

stage attributes

key	value
output-size	3053
starexec-result	NO

output

/export/starexec/sandbox2/solver/bin/starexec_run_c /export/starexec/sandbox2/benchmark/theBenchmark.c /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- NO proof of /export/starexec/sandbox2/benchmark/theBenchmark.c # AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Termination of the given C Problem could be disproven: (0) C Problem (1) CToIRSProof [EQUIVALENT, 0 ms] (2) IntTRS (3) IRS2T2 [EQUIVALENT, 0 ms] (4) T2IntSys (5) T2 [COMPLETE, 1293 ms] (6) NO ---------------------------------------- (0) Obligation: c file /export/starexec/sandbox2/benchmark/theBenchmark.c ---------------------------------------- (1) CToIRSProof (EQUIVALENT) Parsed C Integer Program as IRS. ---------------------------------------- (2) Obligation: Rules: f1(k, i) -> f2(x_1, i) :|: TRUE f2(x, x1) -> f3(x, x2) :|: TRUE f5(x3, x4) -> f7(x3, arith) :|: TRUE && arith = 0 - 1 f3(x5, x6) -> f4(x5, x6) :|: x5 >= 0 f3(x7, x8) -> f5(x7, x8) :|: x7 < 0 f4(x9, x10) -> f6(x9, x10) :|: TRUE f7(x11, x12) -> f6(x11, x12) :|: TRUE f8(x13, x14) -> f9(x13, x15) :|: TRUE f6(x16, x17) -> f8(x16, x17) :|: x17 >= 0 f9(x18, x19) -> f6(x18, x19) :|: TRUE f6(x20, x21) -> f10(x20, x21) :|: x21 < 0 f10(x22, x23) -> f11(x22, 2) :|: TRUE Start term: f1(k, i) ---------------------------------------- (3) IRS2T2 (EQUIVALENT) Transformed input IRS into an integer transition system.Used the following mapping from defined symbols to location IDs: (f1_2,1) (f2_2,2) (f3_2,3) (f5_2,4) (f7_2,5) (f4_2,6) (f6_2,7) (f8_2,8) (f9_2,9) (f10_2,10) (f11_2,11) ---------------------------------------- (4) Obligation: START: 1; FROM: 1; oldX0 := x0; oldX1 := x1; oldX2 := nondet(); assume(0 = 0); x0 := oldX2; x1 := oldX1; TO: 2; FROM: 2; oldX0 := x0; oldX1 := x1; oldX2 := nondet(); assume(0 = 0); x0 := oldX0; x1 := oldX2; TO: 3; FROM: 4; oldX0 := x0; oldX1 := x1; oldX2 := -(1); assume(0 = 0 && oldX2 = 0 - 1); x0 := oldX0; x1 := -(1); TO: 5; popout

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

job log

popout

actions

all output return to C Integer