Details

Time bar (total: 16.8s)

sample13.0ms

Algorithm
intervals
Results
5.0ms292×body80valid

simplify4.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
055
185
2105
done105

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ x (* y 3.0))

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 3.0))

series24.0ms

Counts
1 → 3
Calls
1 calls:
24.0ms
(/ x (* y 3.0))

simplify5.9s

Counts
26 → 26
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
051197
1111194
2343164
31237164
43245164
done5000164

prune65.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x y) 3.0)

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:
7.0ms
(/ (/ x y) 3.0)

series23.0ms

Counts
1 → 3
Calls
1 calls:
23.0ms
(/ (/ x y) 3.0)

simplify1.9s

Counts
75 → 75
Iterations

Useful iterations: 2 (147.0ms)

IterNodesCost
0153874
1335825
2865793
32425793
done5001793

prune207.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ x (* y 3.0))

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 3.0))

series27.0ms

Counts
1 → 3
Calls
1 calls:
27.0ms
(/ x (* y 3.0))

simplify5.6s

Counts
26 → 26
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
051197
1111194
2343164
31237164
43245164
done5000164

prune61.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite19.0ms

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:
12.0ms
(* x (/ 1 (* y 3.0)))
5.0ms
(/ 1 (* y 3.0))

series43.0ms

Counts
2 → 6
Calls
2 calls:
23.0ms
(* x (/ 1 (* y 3.0)))
20.0ms
(/ 1 (* y 3.0))

simplify2.3s

Counts
70 → 70
Iterations

Useful iterations: 2 (75.0ms)

IterNodesCost
090565
1214450
2558374
32124374
done5000374

prune112.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes80.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
165
done65

end0.0ms

sample305.0ms

Algorithm
intervals
Results
159.0ms9153×body80valid