Details

Time bar (total: 21.6s)

sample20.0ms

Algorithm
intervals
Results
8.0ms286×body80valid

simplify4.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
185
2105
done105

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize5.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ x (* y 3.0))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/l*
cbrt-undiv div-exp
pow1 expm1-log1p-u frac-2neg prod-exp clear-num associate-/r* cbrt-unprod log1p-expm1-u div-inv add-log-exp
Counts
1 → 23
Calls
1 calls:
9.0ms
(/ x (* y 3.0))

series26.0ms

Counts
1 → 3
Calls
1 calls:
26.0ms
(/ x (* y 3.0))

simplify7.7s

Counts
26 → 26
Iterations

Useful iterations: 2 (51.0ms)

IterNodesCost
051197
1109194
2337164
31279164
43248164
done5000164

prune72.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.2b
(* x (/ 1 (* y 3.0)))
0.5b
(/ 1 (* y 3.0))

rewrite89.0ms

Algorithm
rewrite-expression-head
Rules
32×add-exp-log
16×add-cbrt-cube
13×prod-exp
add-sqr-sqrt
div-exp
pow1 add-cube-cbrt *-un-lft-identity associate-*r*
times-frac
cbrt-unprod
cbrt-undiv rec-exp 1-exp
associate-*l* associate-/l*
expm1-log1p-u pow-flip pow-prod-down log1p-expm1-u div-inv add-log-exp
frac-2neg associate-*r/ clear-num associate-/r* un-div-inv *-commutative inv-pow unswap-sqr
Counts
2 → 64
Calls
2 calls:
64.0ms
(* x (/ 1 (* y 3.0)))
22.0ms
(/ 1 (* y 3.0))

series69.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(* x (/ 1 (* y 3.0)))
34.0ms
(/ 1 (* y 3.0))

simplify2.8s

Counts
70 → 70
Iterations

Useful iterations: 2 (168.0ms)

IterNodesCost
090565
1201450
2544374
32269374
done5000374

prune134.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x 3.0) y)

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/l*
add-exp-log add-cbrt-cube
div-inv
cbrt-undiv div-exp associate-/r*
pow1 expm1-log1p-u frac-2neg clear-num log1p-expm1-u associate-/l/ add-log-exp
Counts
1 → 72
Calls
1 calls:
21.0ms
(/ (/ x 3.0) y)

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(/ (/ x 3.0) y)

simplify4.7s

Counts
75 → 75
Iterations

Useful iterations: 2 (243.0ms)

IterNodesCost
0154874
1333825
2760793
31964793
done5000793

prune255.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize13.0ms

Local error

Found 1 expressions with local error:

0.3b
(* (/ x y) (/ (sqrt 1) 3.0))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
45×add-sqr-sqrt
37×times-frac
23×*-un-lft-identity
22×associate-*r*
21×add-cube-cbrt
13×add-exp-log associate-*l* sqrt-prod add-cbrt-cube
unswap-sqr
cbrt-undiv div-exp prod-exp cbrt-unprod
pow1
div-inv
expm1-log1p-u frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative log1p-expm1-u add-log-exp
Counts
1 → 65
Calls
1 calls:
45.0ms
(* (/ x y) (/ (sqrt 1) 3.0))

series32.0ms

Counts
1 → 3
Calls
1 calls:
32.0ms
(* (/ x y) (/ (sqrt 1) 3.0))

simplify4.6s

Counts
68 → 68
Iterations

Useful iterations: 2 (192.0ms)

IterNodesCost
0130831
1360602
2850486
32195486
done5000486

prune183.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes104.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
165
done65

end0.0ms

sample611.0ms

Algorithm
intervals
Results
281.0ms9145×body80valid