Details

Time bar (total: 8.1s)

sample20.0ms

Algorithm
intervals
Results
8.0ms330×body80valid

simplify2.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
165
done65

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.9b

localize4.0ms

Local error

Found 1 expressions with local error:

10.5b
(/ x (* y y))

rewrite13.0ms

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:
12.0ms
(/ x (* y y))

series32.0ms

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

simplify781.0ms

Counts
26 → 26
Iterations

Useful iterations: done (780.0ms)

IterNodesCost
045197
1112194
2615168
done5000164

prune60.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x y) y)

rewrite15.0ms

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:
12.0ms
(/ (/ x y) y)

series25.0ms

Counts
1 → 3
Calls
1 calls:
25.0ms
(/ (/ x y) y)

simplify852.0ms

Counts
75 → 75
Iterations

Useful iterations: done (850.0ms)

IterNodesCost
0142874
1343825
21630773
done5001761

prune145.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
32×add-sqr-sqrt
25×times-frac
23×add-exp-log
17×*-un-lft-identity
15×add-cube-cbrt
13×associate-*r* associate-*l* add-cbrt-cube
div-exp prod-exp
unswap-sqr
cbrt-undiv cbrt-unprod
pow1
rec-exp 1-exp div-inv
expm1-log1p-u frac-times associate-*r/ pow-prod-down associate-*l/ un-div-inv *-commutative log1p-expm1-u add-log-exp
Counts
1 → 59
Calls
1 calls:
34.0ms
(* (/ x y) (/ 1 y))

series30.0ms

Counts
1 → 3
Calls
1 calls:
30.0ms
(* (/ x y) (/ 1 y))

simplify1.5s

Counts
62 → 62
Iterations

Useful iterations: done (1.5s)

IterNodesCost
0112649
1343581
21936442
done5000438

prune92.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (/ (/ x y) y)) (cbrt (/ (/ x y) y)))
17.9b
(cbrt (/ (/ x y) y))
17.9b
(cbrt (/ (/ x y) y))
17.9b
(cbrt (/ (/ x y) y))

rewrite122.0ms

Algorithm
rewrite-expression-head
Rules
486×times-frac
325×cbrt-prod
309×add-sqr-sqrt
253×add-cube-cbrt *-un-lft-identity
46×swap-sqr associate-*r* associate-*l*
28×div-inv
16×unswap-sqr
11×pow1
pow1/3
cbrt-div
add-exp-log
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 339
Calls
4 calls:
78.0ms
(* (cbrt (/ (/ x y) y)) (cbrt (/ (/ x y) y)))
6.0ms
(cbrt (/ (/ x y) y))
6.0ms
(cbrt (/ (/ x y) y))
6.0ms
(cbrt (/ (/ x y) y))

series416.0ms

Counts
4 → 12
Calls
4 calls:
137.0ms
(* (cbrt (/ (/ x y) y)) (cbrt (/ (/ x y) y)))
103.0ms
(cbrt (/ (/ x y) y))
87.0ms
(cbrt (/ (/ x y) y))
88.0ms
(cbrt (/ (/ x y) y))

simplify1.8s

Counts
351 → 351
Iterations

Useful iterations: done (1.8s)

IterNodesCost
04206610
17246233
229095929
done50025768

prune1.3s

Pruning

9 alts after pruning (5 fresh and 4 done)

Merged error: 0b

regimes168.0ms

Accuracy

0% (0.1b 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
045
done45

end0.0ms

sample662.0ms

Algorithm
intervals
Results
343.0ms10733×body80valid