Details

Time bar (total: 12.2s)

sample14.0ms

Algorithm
intervals
Results
6.0ms335×body80valid

simplify3.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
045
165
done65

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 8.2b

localize4.0ms

Local error

Found 1 expressions with local error:

8.0b
(/ x (* y y))

rewrite4.0ms

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:
3.0ms
(/ x (* y y))

series31.0ms

Counts
1 → 3
Calls
1 calls:
31.0ms
(/ x (* y y))

simplify3.4s

Counts
26 → 26
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
045197
197194
2279164
31008164
43825164
done5000164

prune62.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x y) y)

rewrite10.0ms

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:
6.0ms
(/ (/ x y) y)

series27.0ms

Counts
1 → 3
Calls
1 calls:
27.0ms
(/ (/ x y) y)

simplify2.3s

Counts
75 → 75
Iterations

Useful iterations: 3 (655.0ms)

IterNodesCost
0142874
1313825
2748769
32115757
done5000757

prune139.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite20.0ms

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:
17.0ms
(* (/ x y) (/ 1 y))

series26.0ms

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

simplify2.6s

Counts
62 → 62
Iterations

Useful iterations: 3 (1.6s)

IterNodesCost
0112649
1328526
2851426
33121418
done5000418

prune101.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.1b
(* (/ y x) y)
0.6b
(/ 1 (* (/ y x) y))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
28×add-exp-log
17×add-sqr-sqrt
16×add-cbrt-cube
13×times-frac associate-*l*
12×add-cube-cbrt *-un-lft-identity
10×div-exp
8×prod-exp
7×pow1
5×cbrt-undiv
4×cbrt-unprod
3×rec-exp 1-exp associate-*r* associate-/l*
2×expm1-log1p-u pow-flip pow-prod-down associate-*l/ log1p-expm1-u div-inv add-log-exp unswap-sqr
1×frac-2neg clear-num associate-/r* associate-/r/ *-commutative inv-pow
Counts
2 → 69
Calls
2 calls:
8.0ms
(* (/ y x) y)
8.0ms
(/ 1 (* (/ y x) y))

series45.0ms

Counts
2 → 6
Calls
2 calls:
25.0ms
(* (/ y x) y)
19.0ms
(/ 1 (* (/ y x) y))

simplify2.9s

Counts
75 → 75
Iterations

Useful iterations: 3 (1.4s)

IterNodesCost
0106624
1247568
2683484
32916440
done5000440

prune111.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes76.0ms

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
045
done45

end0.0ms

sample332.0ms

Algorithm
intervals
Results
172.0ms10604×body80valid