Details

Time bar (total: 5.5s)

sample18.0ms

Algorithm
intervals
Results
8.0ms342×body80valid

simplify3.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize5.0ms

Local error

Found 1 expressions with local error:

0.1b
(* x (- 1.0 (* x y)))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
5×add-sqr-sqrt
3×pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* associate-*l* add-cbrt-cube
2×distribute-rgt-in sub-neg distribute-lft-in associate-*r/
1×flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 24
Calls
1 calls:
19.0ms
(* x (- 1.0 (* x y)))

series62.0ms

Counts
1 → 3
Calls
1 calls:
61.0ms
(* x (- 1.0 (* x y)))

simplify33.0ms

Counts
27 → 27

prune66.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x 1.0) (* x (- (* x y))))
0.2b
(* x (- (* x y)))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt associate-*r*
4×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube add-log-exp
3×associate-*l* distribute-rgt-neg-out
1×+-commutative distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in flip3-+ unsub-neg pow-prod-down prod-exp sum-log *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
2 → 36
Calls
2 calls:
9.0ms
(+ (* x 1.0) (* x (- (* x y))))
16.0ms
(* x (- (* x y)))

series77.0ms

Counts
2 → 6
Calls
2 calls:
48.0ms
(+ (* x 1.0) (* x (- (* x y))))
29.0ms
(* x (- (* x y)))

simplify30.0ms

Counts
42 → 42

prune96.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt x) (cbrt x))
0.5b
(cbrt x)
0.5b
(cbrt x)
0.5b
(cbrt x)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
11.0ms
(* (cbrt x) (cbrt x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.6s

Counts
4 → 12
Calls
4 calls:
329.0ms
(* (cbrt x) (cbrt x))
313.0ms
(cbrt x)
277.0ms
(cbrt x)
635.0ms
(cbrt x)

simplify52.0ms

Counts
85 → 85

prune348.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize43.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt x)
0.7b
(cbrt (cbrt x))
0.7b
(cbrt (cbrt x))
0.7b
(cbrt (cbrt x))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
30×cbrt-prod
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 53
Calls
4 calls:
2.0ms
(cbrt x)
3.0ms
(cbrt (cbrt x))
3.0ms
(cbrt (cbrt x))
3.0ms
(cbrt (cbrt x))

series1.5s

Counts
4 → 12
Calls
4 calls:
306.0ms
(cbrt x)
396.0ms
(cbrt (cbrt x))
363.0ms
(cbrt (cbrt x))
401.0ms
(cbrt (cbrt x))

simplify56.0ms

Counts
65 → 65

prune422.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes97.0ms

Accuracy

-8.2% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify4.0ms

end0.0ms

sample962.0ms

Algorithm
intervals
Results
434.0ms10749×body80valid