details

property	value
status	complete
benchmark	PastaB16.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n168.star.cs.uiowa.edu
space	Stroeder_15

run statistics

property	value
solver	AProVE
configuration	c
runtime (wallclock)	2.32558 seconds
cpu usage	5.69379
user time	5.322
system time	0.3718
max virtual memory	1.9341384E7
max residence set size	475128.0

stage attributes

key	value
starexec-result	YES

output

5.00/2.27 YES 5.65/2.29 proof of /export/starexec/sandbox/benchmark/theBenchmark.c 5.65/2.29 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 5.65/2.29 5.65/2.29 5.65/2.29 Termination of the given C Problem could be proven: 5.65/2.29 5.65/2.29 (0) C Problem 5.65/2.29 (1) CToIRSProof [EQUIVALENT, 0 ms] 5.65/2.29 (2) IntTRS 5.65/2.29 (3) TerminationGraphProcessor [SOUND, 53 ms] 5.65/2.29 (4) IntTRS 5.65/2.29 (5) IntTRSCompressionProof [EQUIVALENT, 40 ms] 5.65/2.29 (6) IntTRS 5.65/2.29 (7) PolynomialOrderProcessor [EQUIVALENT, 0 ms] 5.65/2.29 (8) IntTRS 5.65/2.29 (9) IntTRSUnneededArgumentFilterProof [EQUIVALENT, 0 ms] 5.65/2.29 (10) IntTRS 5.65/2.29 (11) PolynomialOrderProcessor [EQUIVALENT, 0 ms] 5.65/2.29 (12) YES 5.65/2.29 5.65/2.29 5.65/2.29 ---------------------------------------- 5.65/2.29 5.65/2.29 (0) 5.65/2.29 Obligation: 5.65/2.29 c file /export/starexec/sandbox/benchmark/theBenchmark.c 5.65/2.29 ---------------------------------------- 5.65/2.29 5.65/2.29 (1) CToIRSProof (EQUIVALENT) 5.65/2.29 Parsed C Integer Program as IRS. 5.65/2.29 ---------------------------------------- 5.65/2.29 5.65/2.29 (2) 5.65/2.29 Obligation: 5.65/2.29 Rules: 5.65/2.29 f1(x, y) -> f2(x_1, y) :|: TRUE 5.65/2.29 f2(x1, x2) -> f3(x1, x3) :|: TRUE 5.65/2.29 f5(x4, x5) -> f6(x4, arith) :|: TRUE && arith = x5 - 1 5.65/2.29 f4(x6, x7) -> f5(x6, x7) :|: x7 > 0 5.65/2.29 f6(x8, x9) -> f4(x8, x9) :|: TRUE 5.65/2.29 f4(x10, x11) -> f7(x10, x11) :|: x11 <= 0 5.65/2.29 f7(x20, x21) -> f8(x22, x21) :|: TRUE && x22 = x20 - 1 5.65/2.29 f3(x14, x15) -> f4(x14, x15) :|: x14 > 0 5.65/2.29 f8(x16, x17) -> f3(x16, x17) :|: TRUE 5.65/2.29 f3(x18, x19) -> f9(x18, x19) :|: x18 <= 0 5.65/2.29 Start term: f1(x, y) 5.65/2.29 5.65/2.29 ---------------------------------------- 5.65/2.29 5.65/2.29 (3) TerminationGraphProcessor (SOUND) 5.65/2.29 Constructed the termination graph and obtained one non-trivial SCC. 5.65/2.29 5.65/2.29 ---------------------------------------- 5.65/2.29 5.65/2.29 (4) 5.65/2.29 Obligation: 5.65/2.29 Rules: 5.65/2.29 f3(x14, x15) -> f4(x14, x15) :|: x14 > 0 5.65/2.29 f8(x16, x17) -> f3(x16, x17) :|: TRUE 5.65/2.29 f7(x20, x21) -> f8(x22, x21) :|: TRUE && x22 = x20 - 1 5.65/2.29 f4(x10, x11) -> f7(x10, x11) :|: x11 <= 0 5.65/2.29 f6(x8, x9) -> f4(x8, x9) :|: TRUE 5.65/2.29 f5(x4, x5) -> f6(x4, arith) :|: TRUE && arith = x5 - 1 5.65/2.29 f4(x6, x7) -> f5(x6, x7) :|: x7 > 0 5.65/2.29 5.65/2.29 ---------------------------------------- 5.65/2.29 5.65/2.29 (5) IntTRSCompressionProof (EQUIVALENT) 5.65/2.29 Compressed rules. 5.65/2.29 ---------------------------------------- 5.65/2.29 5.65/2.29 (6) 5.65/2.29 Obligation: 5.65/2.29 Rules: 5.65/2.29 f4(x6:0, x7:0) -> f4(x6:0, x7:0 - 1) :|: x7:0 > 0 5.65/2.29 f4(x10:0, x11:0) -> f4(x10:0 - 1, x11:0) :|: x11:0 < 1 && x10:0 > 1 5.65/2.29 5.65/2.29 ---------------------------------------- 5.65/2.29 5.65/2.29 (7) PolynomialOrderProcessor (EQUIVALENT) 5.65/2.29 Found the following polynomial interpretation: 5.65/2.29 [f4(x, x1)] = -1 + x 5.65/2.29 5.65/2.29 The following rules are decreasing: 5.65/2.29 f4(x10:0, x11:0) -> f4(x10:0 - 1, x11:0) :|: x11:0 < 1 && x10:0 > 1 5.65/2.29 The following rules are bounded: 5.65/2.29 f4(x10:0, x11:0) -> f4(x10:0 - 1, x11:0) :|: x11:0 < 1 && x10:0 > 1 5.65/2.29 5.65/2.29 ---------------------------------------- 5.65/2.29 5.65/2.29 (8) 5.65/2.29 Obligation: 5.65/2.29 Rules: 5.65/2.29 f4(x6:0, x7:0) -> f4(x6:0, x7:0 - 1) :|: x7:0 > 0 5.65/2.29 5.65/2.29 ---------------------------------------- 5.65/2.29 5.65/2.29 (9) IntTRSUnneededArgumentFilterProof (EQUIVALENT) 5.65/2.29 Some arguments are removed because they cannot influence termination. We removed arguments according to the following replacements: popout

output may be truncated. 'popout' for the full output.

job log

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actions

all output return to C_Integer 2019-03-28 22.15