Details

Time bar (total: 17.3s)

sample37.0ms

Algorithm
intervals
Results
16.0ms327×body80valid

simplify4.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
165
done65

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.8b

localize11.0ms

Local error

Found 1 expressions with local error:

6.6b
(/ x (* y y))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
6×add-exp-log add-cbrt-cube
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/l*
2×cbrt-undiv div-exp
1×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:
17.0ms
(/ x (* y y))

series52.0ms

Counts
1 → 3
Calls
1 calls:
52.0ms
(/ x (* y y))

simplify771.0ms

Counts
26 → 26
Iterations

Useful iterations: done (770.0ms)

IterNodesCost
045197
1112194
2615168
done5000164

prune153.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 1 expressions with local error:

0.1b
(/ (/ x y) y)

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/l*
6×add-exp-log add-cbrt-cube
5×div-inv
3×cbrt-undiv div-exp associate-/r*
1×pow1 expm1-log1p-u frac-2neg clear-num log1p-expm1-u associate-/l/ add-log-exp
Counts
1 → 72
Calls
1 calls:
26.0ms
(/ (/ x y) y)

series53.0ms

Counts
1 → 3
Calls
1 calls:
52.0ms
(/ (/ x y) y)

simplify1.4s

Counts
75 → 75
Iterations

Useful iterations: done (1.4s)

IterNodesCost
0142874
1343825
21630773
done5001761

prune466.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0b

localize17.0ms

Local error

Found 1 expressions with local error:

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

rewrite62.0ms

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
8×div-exp prod-exp
6×unswap-sqr
4×cbrt-undiv cbrt-unprod
3×pow1
2×rec-exp 1-exp div-inv
1×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:
57.0ms
(* (/ x y) (/ 1 y))

series53.0ms

Counts
1 → 3
Calls
1 calls:
53.0ms
(* (/ x y) (/ 1 y))

simplify2.4s

Counts
62 → 62
Iterations

Useful iterations: done (2.4s)

IterNodesCost
0112649
1343581
21936442
done5000438

prune303.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0b

localize17.0ms

Local error

Found 2 expressions with local error:

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

rewrite205.0ms

Algorithm
rewrite-expression-head
Rules
1976×times-frac
849×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
107×div-inv
67×add-exp-log
57×div-exp associate-/r*
28×add-cbrt-cube
18×cbrt-undiv
16×associate-/r/ associate-/l*
15×1-exp
6×rec-exp
2×pow1 expm1-log1p-u frac-2neg clear-num log1p-expm1-u add-log-exp
1×associate-/l/
Counts
2 → 742
Calls
2 calls:
16.0ms
(/ y (/ x y))
62.0ms
(/ (/ 1 1) (/ y (/ x y)))

series79.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(/ y (/ x y))
39.0ms
(/ (/ 1 1) (/ y (/ x y)))

simplify8.6s

Counts
748 → 748
Iterations

Useful iterations: done (8.5s)

IterNodesCost
0117617513
1489411718
done500111696

prune1.4s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes281.0ms

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

sample889.0ms

Algorithm
intervals
Results
446.0ms10666×body80valid