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C_Integer pair #487095732
details
property
value
status
complete
benchmark
Benghazi_true-termination.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n149.star.cs.uiowa.edu
space
Stroeder_15
run statistics
property
value
solver
AProVE
configuration
c
runtime (wallclock)
3.64022 seconds
cpu usage
11.4064
user time
10.715
system time
0.691386
max virtual memory
3.9381888E7
max residence set size
1240336.0
stage attributes
key
value
starexec-result
YES
output
YES proof of /export/starexec/sandbox/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# AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Termination of the given C Problem could be proven: (0) C Problem (1) CToIRSProof [EQUIVALENT, 0 ms] (2) IntTRS (3) IRS2T2 [EQUIVALENT, 0 ms] (4)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, 1487 ms] (6) YES ---------------------------------------- (0) Obligation: c file /export/starexec/sandbox/benchmark/theBenchmark.c ---------------------------------------- (1) CToIRSProof (EQUIVALENT) Parsed C Integer Program as IRS. ---------------------------------------- (2) Obligation: Rules: f1(x, d1, d2, d1old) -> f2(x, 73, d2, d1old) :|: TRUE f2(x1, x2, x3, x4) -> f3(x1, x2, 74, x4) :|: TRUE f3(x5, x6, x7, x8) -> f4(x9, x6, x7, x8) :|: TRUE f5(x10, x11, x12, x13) -> f6(arith, x11, x12, x13) :|: TRUE && arith = x10 - x11 f6(x14, x15, x16, x17) -> f7(x14, x15, x16, x15) :|: TRUE f7(x38, x39, x40, x41) -> f8(x38, x42, x40, x41) :|: TRUE && x42 = x40 + 1 f8(x43, x44, x45, x46) -> f9(x43, x44, x47, x46) :|: TRUE && x47 = x46 + 1 f4(x26, x27, x28, x29) -> f5(x26, x27, x28, x29) :|: x26 >= 0 f9(x30, x31, x32, x33) -> f4(x30, x31, x32, x33) :|: TRUE f4(x34, x35, x36, x37) -> f10(x34, x35, x36, x37) :|: x34 < 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; assume(0 = 0); x0 := oldX0; x1 := 73; x2 := oldX2; x3 := oldX3; TO: 2; FROM: 2; oldX0 := x0; oldX1 := x1; oldX2 := x2; oldX3 := x3; assume(0 = 0); x0 := oldX0; x1 := oldX1; x2 := 74; x3 := oldX3; TO: 3; FROM: 3; oldX0 := x0; oldX1 := x1; oldX2 := x2; oldX3 := x3; oldX4 := nondet(); assume(0 = 0); x0 := oldX4; x1 := oldX1; x2 := oldX2; x3 := oldX3; TO: 4;
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