details

property	value
status	complete
benchmark	Et6.jar
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n139.star.cs.uiowa.edu
space	Julia_12_iterative

run statistics

property	value
solver	AProVE
configuration	standard
runtime (wallclock)	3.71290802956 seconds
cpu usage	10.31911792
max memory	6.71281152E8

stage attributes

key	value
output-size	51543
starexec-result	YES

output

/export/starexec/sandbox2/solver/bin/starexec_run_standard /export/starexec/sandbox2/benchmark/theBenchmark.jar /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- YES proof of /export/starexec/sandbox2/benchmark/theBenchmark.jar # AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty termination of the given Bare JBC problem could be proven: (0) Bare JBC problem (1) BareJBCToJBCProof [EQUIVALENT, 98 ms] (2) JBC problem (3) JBCToGraph [EQUIVALENT, 783 ms] (4) JBCTerminationGraph (5) TerminationGraphToSCCProof [SOUND, 13 ms] (6) JBCTerminationSCC (7) SCCToIRSProof [SOUND, 301 ms] (8) IRSwT (9) IRSFormatTransformerProof [EQUIVALENT, 0 ms] (10) IRSwT (11) IRSwTTerminationDigraphProof [EQUIVALENT, 40 ms] (12) IRSwT (13) IntTRSCompressionProof [EQUIVALENT, 0 ms] (14) IRSwT (15) TempFilterProof [SOUND, 61 ms] (16) IntTRS (17) PolynomialOrderProcessor [EQUIVALENT, 0 ms] (18) YES ---------------------------------------- (0) Obligation: need to prove termination of the following program: public class Et6 { public static void main(String[] args) { Random.args = args; int a = Random.random(); int b = Random.random(); int c = Random.random(); while (c >= 0) { int ap = Random.random(); int bp = Random.random(); if ( 3*b - 2*a >= 3*bp - 2*ap) break; a = ap; b = bp; c = c - (3*b-2*a); } } } public class Random { static String[] args; static int index = 0; public static int random() { if (index >= args.length) return 0; String string = args[index]; index++; return string.length(); } } ---------------------------------------- (1) BareJBCToJBCProof (EQUIVALENT) initialized classpath ---------------------------------------- (2) Obligation: need to prove termination of the following program: public class Et6 { public static void main(String[] args) { Random.args = args; int a = Random.random(); int b = Random.random(); int c = Random.random(); while (c >= 0) { int ap = Random.random(); int bp = Random.random(); if ( 3*b - 2*a >= 3*bp - 2*ap) break; a = ap; b = bp; c = c - (3*b-2*a); } } } popout

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

job log

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actions

all output return to Java_Bytecode