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C_Integer pair #487095135
details
property
value
status
complete
benchmark
Benghazi_nondet_true-termination.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n147.star.cs.uiowa.edu
space
Ton_Chanh_15
run statistics
property
value
solver
AProVE
configuration
c
runtime (wallclock)
3.88686 seconds
cpu usage
12.2805
user time
11.6235
system time
0.657035
max virtual memory
4.03174E7
max residence set size
1235208.0
stage attributes
key
value
starexec-result
YES
output
YES proof of /export/starexec/sandbox2/benchmark/theBenchmark.c # AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Termination of the given C Problem could be proven: (0) C Problem (1) CToIRSProof [EQUIVALENT, 0 ms] (2) IntTRS (3) IRS2T2 [EQUIVALENT, 0 ms] (4) T2IntSys (5) T2 [EQUIVALENT, 1869 ms] (6) YES ---------------------------------------- (0) Obligation: c file /export/starexec/sandbox2/benchmark/theBenchmark.c ---------------------------------------- (1) CToIRSProof (EQUIVALENT) Parsed C Integer Program as IRS. ---------------------------------------- (2) Obligation: Rules: f1(x, d1, d2, d1old) -> f2(x_1, d1, d2, d1old) :|: TRUE f2(x1, x2, x3, x4) -> f3(x1, x5, x3, x4) :|: TRUE f3(x6, x7, x8, x9) -> f4(x6, x7, x10, x9) :|: TRUE f5(x11, x12, x13, x14) -> f6(arith, x12, x13, x14) :|: TRUE && arith = x11 - x12 f6(x15, x16, x17, x18) -> f7(x15, x16, x17, x16) :|: TRUE f7(x39, x40, x41, x42) -> f8(x39, x43, x41, x42) :|: TRUE && x43 = x41 + 1 f8(x44, x45, x46, x47) -> f9(x44, x45, x48, x47) :|: TRUE && x48 = x47 + 1 f4(x27, x28, x29, x30) -> f5(x27, x28, x29, x30) :|: x27 >= 0 f9(x31, x32, x33, x34) -> f4(x31, x32, x33, x34) :|: TRUE f4(x35, x36, x37, x38) -> f10(x35, x36, x37, x38) :|: x35 < 0 Start term: f1(x, d1, d2, d1old) ---------------------------------------- (3) IRS2T2 (EQUIVALENT) Transformed input IRS into an integer transition system.Used the following mapping from defined symbols to location IDs: (f1_4,1) (f2_4,2) (f3_4,3) (f4_4,4) (f5_4,5) (f6_4,6) (f7_4,7) (f8_4,8) (f9_4,9) (f10_4,10) ---------------------------------------- (4) Obligation: START: 1; FROM: 1; oldX0 := x0; oldX1 := x1; oldX2 := x2; oldX3 := x3; oldX4 := nondet(); assume(0 = 0); x0 := oldX4; x1 := oldX1; x2 := oldX2; x3 := oldX3; TO: 2; FROM: 2; oldX0 := x0; oldX1 := x1; oldX2 := x2; oldX3 := x3; oldX4 := nondet(); assume(0 = 0); x0 := oldX0; x1 := oldX4; x2 := oldX2; x3 := oldX3; TO: 3; FROM: 3; oldX0 := x0; oldX1 := x1; oldX2 := x2; oldX3 := x3; oldX4 := nondet(); assume(0 = 0); x0 := oldX0; x1 := oldX1; x2 := oldX4;
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