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TRS Stand 20472 pair #381710062
details
property
value
status
complete
benchmark
div_notTermin.xml
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n053.star.cs.uiowa.edu
space
AProVE_06
run statistics
property
value
solver
Wanda
configuration
FirstOrder
runtime (wallclock)
0.774049043655 seconds
cpu usage
0.756280972
max memory
2.3363584E7
stage attributes
key
value
output-size
1193
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 div : [o * o] --> o divByZeroError : [] --> o false : [] --> o ge : [o * o] --> o if : [o * o * o] --> o ify : [o * o * o] --> o minus : [o * o] --> o plus : [o * o] --> o s : [o] --> o true : [] --> o ge(0, 0) => true ge(s(X), 0) => ge(X, 0) ge(0, s(0)) => false ge(0, s(s(X))) => ge(0, s(X)) ge(s(X), s(Y)) => ge(X, Y) minus(0, 0) => 0 minus(0, s(X)) => minus(0, X) minus(s(X), 0) => s(minus(X, 0)) minus(s(X), s(Y)) => minus(X, Y) plus(0, 0) => 0 plus(0, s(X)) => s(plus(0, X)) plus(s(X), Y) => s(plus(X, Y)) div(X, Y) => ify(ge(Y, s(0)), X, Y) ify(false, X, Y) => divByZeroError ify(true, X, Y) => if(ge(X, Y), X, Y) if(false, X, Y) => 0 if(true, X, Y) => s(div(minus(X, Y), Y)) div(plus(X, Y), Z) => plus(div(X, Z), div(Y, Z))
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