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C_Integer pair #487095765
details
property
value
status
complete
benchmark
Pure3Phase_true-termination.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n150.star.cs.uiowa.edu
space
Stroeder_15
run statistics
property
value
solver
AProVE
configuration
c
runtime (wallclock)
15.1895 seconds
cpu usage
29.46
user time
27.6006
system time
1.85945
max virtual memory
3.9561808E7
max residence set size
2888088.0
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# AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Termination of the given C Problem could be proven: (0) C Problem (1) CToIRSProof [EQUIVALENT, 0 ms] (2) IntTRS (3) IRS2T2 [EQUIVALENT, 0 ms] (4)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, 5637 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, y, z) -> f2(x_1, y, z) :|: TRUE f2(x1, x2, x3) -> f3(x1, x4, x3) :|: TRUE f3(x5, x6, x7) -> f4(x5, x6, x8) :|: TRUE f6(x9, x10, x11) -> f9(arith, x10, x11) :|: TRUE && arith = x9 + x10 f7(x44, x45, x46) -> f10(x47, x45, x46) :|: TRUE && x47 = x44 + x46 f5(x15, x16, x17) -> f6(x15, x16, x17) :|: x18 < 0 f5(x48, x49, x50) -> f6(x48, x49, x50) :|: x51 > 0 f5(x19, x20, x21) -> f7(x19, x20, x21) :|: x22 = 0 f9(x23, x24, x25) -> f8(x23, x24, x25) :|: TRUE f10(x26, x27, x28) -> f8(x26, x27, x28) :|: TRUE f8(x52, x53, x54) -> f11(x52, x55, x54) :|: TRUE && x55 = x53 + x54 f11(x56, x57, x58) -> f12(x56, x57, x59) :|: TRUE && x59 = x58 - 1 f4(x35, x36, x37) -> f5(x35, x36, x37) :|: x35 >= 0 f12(x38, x39, x40) -> f4(x38, x39, x40) :|: TRUE f4(x41, x42, x43) -> f13(x41, x42, x43) :|: x41 < 0 Start term: f1(x, y, z) ---------------------------------------- (3) IRS2T2 (EQUIVALENT) Transformed input IRS into an integer transition system.Used the following mapping from defined symbols to location IDs: (f1_3,1) (f2_3,2) (f3_3,3) (f4_3,4) (f6_3,5) (f9_3,6) (f7_3,7) (f10_3,8) (f5_3,9) (f8_3,10) (f11_3,11) (f12_3,12) (f13_3,13) ---------------------------------------- (4) Obligation: START: 1; FROM: 1; oldX0 := x0; oldX1 := x1; oldX2 := x2; oldX3 := nondet(); assume(0 = 0); x0 := oldX3; x1 := oldX1; x2 := oldX2; TO: 2; FROM: 2; oldX0 := x0; oldX1 := x1; oldX2 := x2; oldX3 := nondet(); assume(0 = 0); x0 := oldX0; x1 := oldX3; x2 := oldX2; TO: 3; FROM: 3; oldX0 := x0; oldX1 := x1; oldX2 := x2; oldX3 := nondet(); assume(0 = 0);
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