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TRS Stand 20472 pair #381712740
details
property
value
status
complete
benchmark
logarithm.xml
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n056.star.cs.uiowa.edu
space
Secret_06_TRS
run statistics
property
value
solver
Wanda
configuration
FirstOrder
runtime (wallclock)
1.17382907867 seconds
cpu usage
1.163849599
max memory
3.2468992E7
stage attributes
key
value
output-size
1069
starexec-result
MAYBE
output
/export/starexec/sandbox/solver/bin/starexec_run_FirstOrder /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- MAYBE We consider the system theBenchmark. We are asked to determine termination of the following first-order TRS. 0 : [] --> o f : [] --> o false : [] --> o g : [] --> o h : [] --> o half : [o] --> o if : [o * o * o * o] --> o inc : [o] --> o le : [o * o] --> o logIter : [o * o] --> o logZeroError : [] --> o logarithm : [o] --> o s : [o] --> o true : [] --> o half(0) => 0 half(s(0)) => 0 half(s(s(X))) => s(half(X)) le(0, X) => true le(s(X), 0) => false le(s(X), s(Y)) => le(X, Y) inc(s(X)) => s(inc(X)) inc(0) => s(0) logarithm(X) => logIter(X, 0) logIter(X, Y) => if(le(s(0), X), le(s(s(0)), X), half(X), inc(Y)) if(false, X, Y, Z) => logZeroError if(true, false, X, s(Y)) => Y if(true, true, X, Y) => logIter(X, Y) f => g f => h
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