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C_Integer 2019-03-28 22.15 pair #432271981
details
property
value
status
complete
benchmark
PodelskiRybalchenko-VMCAI2004-Ex1_true-termination.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n042.star.cs.uiowa.edu
space
Stroeder_15
run statistics
property
value
solver
AProVE
configuration
c
runtime (wallclock)
2.46724 seconds
cpu usage
6.35012
user time
6.00696
system time
0.34316
max virtual memory
1.9242436E7
max residence set size
500060.0
stage attributes
key
value
starexec-result
YES
output
5.88/2.42 YES 5.88/2.43 proof of /export/starexec/sandbox/benchmark/theBenchmark.c 5.88/2.43 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 5.88/2.43 5.88/2.43 5.88/2.43 Termination of the given C Problem could be proven: 5.88/2.43 5.88/2.43 (0) C Problem 5.88/2.43 (1) CToIRSProof [EQUIVALENT, 0 ms] 5.88/2.43 (2) IntTRS 5.88/2.43 (3) TerminationGraphProcessor [SOUND, 81 ms] 5.88/2.43 (4) IntTRS 5.88/2.43 (5) IntTRSCompressionProof [EQUIVALENT, 0 ms] 5.88/2.43 (6) IntTRS 5.88/2.43 (7) IntTRSUnneededArgumentFilterProof [EQUIVALENT, 0 ms] 5.88/2.43 (8) IntTRS 5.88/2.43 (9) PolynomialOrderProcessor [EQUIVALENT, 24 ms] 5.88/2.43 (10) AND 5.88/2.43 (11) IntTRS 5.88/2.43 (12) TerminationGraphProcessor [EQUIVALENT, 0 ms] 5.88/2.43 (13) YES 5.88/2.43 (14) IntTRS 5.88/2.43 (15) TerminationGraphProcessor [EQUIVALENT, 0 ms] 5.88/2.43 (16) YES 5.88/2.43 5.88/2.43 5.88/2.43 ---------------------------------------- 5.88/2.43 5.88/2.43 (0) 5.88/2.43 Obligation: 5.88/2.43 c file /export/starexec/sandbox/benchmark/theBenchmark.c 5.88/2.43 ---------------------------------------- 5.88/2.43 5.88/2.43 (1) CToIRSProof (EQUIVALENT) 5.88/2.43 Parsed C Integer Program as IRS. 5.88/2.43 ---------------------------------------- 5.88/2.43 5.88/2.43 (2) 5.88/2.43 Obligation: 5.88/2.43 Rules: 5.88/2.43 f1(i, j, nondetNat, nondetPos) -> f2(x_1, j, nondetNat, nondetPos) :|: TRUE 5.88/2.43 f2(x, x1, x2, x3) -> f3(x, x4, x2, x3) :|: TRUE 5.88/2.43 f4(x5, x6, x7, x8) -> f5(x5, x6, x9, x8) :|: TRUE 5.88/2.43 f6(x10, x11, x12, x13) -> f9(x10, x11, arith, x13) :|: TRUE && arith = 0 - x12 5.88/2.43 f5(x14, x15, x16, x17) -> f6(x14, x15, x16, x17) :|: x16 < 0 5.88/2.43 f5(x18, x19, x20, x21) -> f7(x18, x19, x20, x21) :|: x20 >= 0 5.88/2.43 f9(x22, x23, x24, x25) -> f8(x22, x23, x24, x25) :|: TRUE 5.88/2.43 f7(x26, x27, x28, x29) -> f8(x26, x27, x28, x29) :|: TRUE 5.88/2.43 f8(x79, x80, x81, x82) -> f10(x83, x80, x81, x82) :|: TRUE && x83 = x79 - x81 5.88/2.43 f10(x34, x35, x36, x37) -> f11(x34, x35, x36, x38) :|: TRUE 5.88/2.43 f12(x84, x85, x86, x87) -> f15(x84, x85, x86, x88) :|: TRUE && x88 = 0 - x87 5.88/2.43 f11(x43, x44, x45, x46) -> f12(x43, x44, x45, x46) :|: x46 < 0 5.88/2.43 f11(x47, x48, x49, x50) -> f13(x47, x48, x49, x50) :|: x50 >= 0 5.88/2.43 f15(x51, x52, x53, x54) -> f14(x51, x52, x53, x54) :|: TRUE 5.88/2.43 f13(x55, x56, x57, x58) -> f14(x55, x56, x57, x58) :|: TRUE 5.88/2.43 f14(x89, x90, x91, x92) -> f16(x89, x90, x91, x93) :|: TRUE && x93 = x92 + 1 5.88/2.43 f16(x94, x95, x96, x97) -> f17(x94, x98, x96, x97) :|: TRUE && x98 = x95 + x97 5.88/2.43 f3(x67, x68, x69, x70) -> f4(x67, x68, x69, x70) :|: x67 - x68 >= 1 5.88/2.43 f17(x71, x72, x73, x74) -> f3(x71, x72, x73, x74) :|: TRUE 5.88/2.43 f3(x75, x76, x77, x78) -> f18(x75, x76, x77, x78) :|: x75 - x76 < 1 5.88/2.43 Start term: f1(i, j, nondetNat, nondetPos) 5.88/2.43 5.88/2.43 ---------------------------------------- 5.88/2.43 5.88/2.43 (3) TerminationGraphProcessor (SOUND) 5.88/2.43 Constructed the termination graph and obtained one non-trivial SCC. 5.88/2.43 5.88/2.43 ---------------------------------------- 5.88/2.43 5.88/2.43 (4) 5.88/2.43 Obligation: 5.88/2.43 Rules: 5.88/2.43 f3(x67, x68, x69, x70) -> f4(x67, x68, x69, x70) :|: x67 - x68 >= 1 5.88/2.43 f17(x71, x72, x73, x74) -> f3(x71, x72, x73, x74) :|: TRUE 5.88/2.43 f16(x94, x95, x96, x97) -> f17(x94, x98, x96, x97) :|: TRUE && x98 = x95 + x97 5.88/2.43 f14(x89, x90, x91, x92) -> f16(x89, x90, x91, x93) :|: TRUE && x93 = x92 + 1 5.88/2.43 f15(x51, x52, x53, x54) -> f14(x51, x52, x53, x54) :|: TRUE 5.88/2.43 f12(x84, x85, x86, x87) -> f15(x84, x85, x86, x88) :|: TRUE && x88 = 0 - x87 5.88/2.43 f11(x43, x44, x45, x46) -> f12(x43, x44, x45, x46) :|: x46 < 0 5.88/2.43 f10(x34, x35, x36, x37) -> f11(x34, x35, x36, x38) :|: TRUE 5.88/2.43 f8(x79, x80, x81, x82) -> f10(x83, x80, x81, x82) :|: TRUE && x83 = x79 - x81 5.88/2.43 f9(x22, x23, x24, x25) -> f8(x22, x23, x24, x25) :|: TRUE 5.88/2.43 f6(x10, x11, x12, x13) -> f9(x10, x11, arith, x13) :|: TRUE && arith = 0 - x12 5.88/2.43 f5(x14, x15, x16, x17) -> f6(x14, x15, x16, x17) :|: x16 < 0 5.88/2.43 f4(x5, x6, x7, x8) -> f5(x5, x6, x9, x8) :|: TRUE 5.88/2.43 f7(x26, x27, x28, x29) -> f8(x26, x27, x28, x29) :|: TRUE 5.88/2.43 f5(x18, x19, x20, x21) -> f7(x18, x19, x20, x21) :|: x20 >= 0 5.88/2.43 f13(x55, x56, x57, x58) -> f14(x55, x56, x57, x58) :|: TRUE 5.88/2.43 f11(x47, x48, x49, x50) -> f13(x47, x48, x49, x50) :|: x50 >= 0 5.88/2.43 5.88/2.43 ---------------------------------------- 5.88/2.43 5.88/2.43 (5) IntTRSCompressionProof (EQUIVALENT) 5.88/2.43 Compressed rules. 5.88/2.43 ---------------------------------------- 5.88/2.43 5.88/2.43 (6) 5.88/2.43 Obligation: 5.88/2.43 Rules: 5.88/2.43 f8(x79:0, x80:0, x81:0, x82:0) -> f5(x79:0 - x81:0, x80:0 + (0 - x38:0 + 1), x9:0, 0 - x38:0 + 1) :|: x38:0 < 0 && x79:0 - x81:0 - (x80:0 + (0 - x38:0 + 1)) >= 1
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