Details

Time bar (total: 5.3s)

sample13.0ms

Algorithm
intervals
Results
6.0ms352×body80valid

simplify2.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
045
165
done65

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.2b

localize3.0ms

Local error

Found 1 expressions with local error:

8.9b
(/ 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 frac-2neg prod-exp clear-num associate-/r* cbrt-unprod div-inv add-log-exp
Counts
1 → 21
Calls
1 calls:
3.0ms
(/ x (* y y))

series22.0ms

Counts
1 → 3
Calls
1 calls:
22.0ms
(/ x (* y y))

simplify2.1s

Counts
24 → 24
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
043185
196182
2299152
31136152
43394152
done5000152

prune38.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x y) y)

rewrite12.0ms

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 frac-2neg clear-num associate-/l/ add-log-exp
Counts
1 → 70
Calls
1 calls:
9.0ms
(/ (/ x y) y)

series22.0ms

Counts
1 → 3
Calls
1 calls:
22.0ms
(/ (/ x y) y)

simplify593.0ms

Counts
73 → 73
Iterations

Useful iterations: 2 (93.0ms)

IterNodesCost
0140862
1317813
21200757
done5000757

prune120.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize4.0ms

Local error

Found 2 expressions with local error:

0.1b
(* (/ y x) y)
0.7b
(/ 1 (* (/ y x) y))

rewrite20.0ms

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×pow-flip pow-prod-down associate-*l/ div-inv add-log-exp unswap-sqr
1×frac-2neg clear-num associate-/r* associate-/r/ *-commutative inv-pow
Counts
2 → 65
Calls
2 calls:
10.0ms
(* (/ y x) y)
8.0ms
(/ 1 (* (/ y x) y))

series36.0ms

Counts
2 → 6
Calls
2 calls:
18.0ms
(* (/ y x) y)
18.0ms
(/ 1 (* (/ y x) y))

simplify776.0ms

Counts
71 → 71
Iterations

Useful iterations: done (774.0ms)

IterNodesCost
0102596
1250546
2949456
done5000416

prune96.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize4.0ms

Local error

Found 1 expressions with local error:

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

rewrite16.0ms

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×frac-times associate-*r/ pow-prod-down associate-*l/ un-div-inv *-commutative add-log-exp
Counts
1 → 57
Calls
1 calls:
14.0ms
(* (/ x y) (/ 1 y))

series23.0ms

Counts
1 → 3
Calls
1 calls:
23.0ms
(* (/ x y) (/ 1 y))

simplify868.0ms

Counts
60 → 60
Iterations

Useful iterations: 2 (112.0ms)

IterNodesCost
0110633
1333532
21412414
done5000414

prune83.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes69.0ms

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

sample336.0ms

Algorithm
intervals
Results
171.0ms10663×body80valid