details

property	value
status	complete
benchmark	PastaA5.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n140.star.cs.uiowa.edu
space	Stroeder_15

run statistics

property	value
solver	AProVE
configuration	c
runtime (wallclock)	2.09108 seconds
cpu usage	4.82433
user time	4.55389
system time	0.270437
max virtual memory	1.8811524E7
max residence set size	376208.0

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# AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Termination of the given C Problem could be proven: (0) C Problem (1) CToIRSProof [EQUIVALENT, 0 ms] (2) IntTRS (3) TerminationGraphProcessor [SOUND, 42 ms] (4) IntTRS (5) IntTRSCompressionProof [EQUIVALENT, 0 ms] (6) IntTRS (7) RankingReductionPairProof [EQUIVALENT, 0 ms] (8) 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) -> f2(x_1, y) :|: TRUE f2(x1, x2) -> f3(x1, x3) :|: TRUE f4(x4, x5) -> f5(x4, arith) :|: TRUE && arith = x5 + 1 f3(x6, x7) -> f4(x6, x7) :|: x6 >= x7 + 1 f5(x8, x9) -> f3(x8, x9) :|: TRUE f3(x10, x11) -> f6(x10, x11) :|: x10 < x11 + 1 Start term: f1(x, y) ---------------------------------------- (3) TerminationGraphProcessor (SOUND) Constructed the termination graph and obtained one non-trivial SCC. ---------------------------------------- (4) Obligation: Rules: f3(x6, x7) -> f4(x6, x7) :|: x6 >= x7 + 1 f5(x8, x9) -> f3(x8, x9) :|: TRUE f4(x4, x5) -> f5(x4, arith) :|: TRUE && arith = x5 + 1 ---------------------------------------- (5) IntTRSCompressionProof (EQUIVALENT) Compressed rules. ---------------------------------------- (6) Obligation: Rules: f5(x8:0, x9:0) -> f5(x8:0, x9:0 + 1) :|: x9:0 + 1 <= x8:0 ---------------------------------------- (7) RankingReductionPairProof (EQUIVALENT) Interpretation: [ f5 ] = -1*f5_2 + f5_1 The following rules are decreasing: f5(x8:0, x9:0) -> f5(x8:0, x9:0 + 1) :|: x9:0 + 1 <= x8:0 The following rules are bounded: f5(x8:0, x9:0) -> f5(x8:0, x9:0 + 1) :|: x9:0 + 1 <= x8:0 ---------------------------------------- (8) YES popout

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job log

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actions

all output return to C_Integer