Details

Time bar (total: 8.9s)

sample20.0ms

Algorithm
intervals
Results
7.0ms296×body80valid

simplify5.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
185
2105
done105

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize6.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ x (* y 3.0))

rewrite19.0ms

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:
18.0ms
(/ x (* y 3.0))

series26.0ms

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

simplify3.3s

Counts
26 → 26
Iterations

Useful iterations: 2 (65.0ms)

IterNodesCost
051197
1109194
2366164
31782164
done5001164

prune95.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite34.0ms

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/ *-commutative log1p-expm1-u add-log-exp
Counts
1 → 58
Calls
1 calls:
31.0ms
(* (/ 1 y) (/ x 3.0))

series20.0ms

Counts
1 → 3
Calls
1 calls:
20.0ms
(* (/ 1 y) (/ x 3.0))

simplify1.5s

Counts
61 → 61
Iterations

Useful iterations: done (1.5s)

IterNodesCost
0120649
1364605
22119447
done5000443

prune226.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.2b
(* x (/ 1 (* y 3.0)))
0.3b
(/ 1 (* y 3.0))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
32×add-exp-log
16×add-cbrt-cube
13×prod-exp
9×add-sqr-sqrt
8×div-exp
7×pow1 add-cube-cbrt *-un-lft-identity associate-*r*
6×times-frac
5×cbrt-unprod
4×cbrt-undiv rec-exp 1-exp
3×associate-*l* associate-/l*
2×expm1-log1p-u pow-flip pow-prod-down log1p-expm1-u div-inv add-log-exp
1×frac-2neg associate-*r/ clear-num associate-/r* un-div-inv *-commutative inv-pow unswap-sqr
Counts
2 → 64
Calls
2 calls:
46.0ms
(* x (/ 1 (* y 3.0)))
21.0ms
(/ 1 (* y 3.0))

series47.0ms

Counts
2 → 6
Calls
2 calls:
22.0ms
(* x (/ 1 (* y 3.0)))
25.0ms
(/ 1 (* y 3.0))

simplify707.0ms

Counts
70 → 70
Iterations

Useful iterations: 2 (150.0ms)

IterNodesCost
090565
1227490
21104384
done5001384

prune188.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

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

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
146×times-frac
92×add-sqr-sqrt
81×*-un-lft-identity
80×add-cube-cbrt
43×associate-*r*
26×add-exp-log
16×add-cbrt-cube
13×associate-/l*
12×div-exp
9×div-inv
6×cbrt-undiv
5×prod-exp
4×pow1 unswap-sqr
3×associate-*l* associate-/r* cbrt-unprod
2×expm1-log1p-u rec-exp 1-exp log1p-expm1-u add-log-exp
1×frac-2neg associate-*r/ pow-prod-down clear-num *-commutative associate-/l/
Counts
2 → 144
Calls
2 calls:
46.0ms
(* x (/ (/ 1 y) 3.0))
20.0ms
(/ (/ 1 y) 3.0)

series58.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(* x (/ (/ 1 y) 3.0))
31.0ms
(/ (/ 1 y) 3.0)

simplify948.0ms

Counts
150 → 150
Iterations

Useful iterations: 2 (372.0ms)

IterNodesCost
02191693
15741453
224311332
done50011332

prune585.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes212.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify5.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
165
done65

end0.0ms

sample641.0ms

Algorithm
intervals
Results
299.0ms9103×body80valid