Details

Time bar (total: 12.4s)

sample56.0ms

Algorithm
intervals
Results
27.0ms347×body80valid

simplify1.6s

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.9b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (/ x y) (- z t)) t)
6.2b
(* (/ x y) (- z t))

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*l*
12×*-un-lft-identity
10×add-cube-cbrt times-frac
7×add-exp-log add-cbrt-cube
5×associate-*r*
4×pow1 distribute-rgt-in sub-neg associate-+l+ distribute-lft-in add-log-exp
2×frac-times flip3-- associate-*r/ prod-exp flip-- cbrt-unprod unswap-sqr
1×cbrt-undiv +-commutative flip3-+ div-exp pow-prod-down associate-*l/ sum-log *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 57
Calls
2 calls:
29.0ms
(+ (* (/ x y) (- z t)) t)
46.0ms
(* (/ x y) (- z t))

series165.0ms

Counts
2 → 6
Calls
2 calls:
69.0ms
(+ (* (/ x y) (- z t)) t)
97.0ms
(* (/ x y) (- z t))

simplify694.0ms

Counts
63 → 63

prune175.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- z t))
0.5b
(cbrt (- z t))
1.3b
(* (* (/ x y) (* (cbrt (- z t)) (cbrt (- z t)))) (cbrt (- z t)))
5.1b
(* (/ x y) (* (cbrt (- z t)) (cbrt (- z t))))

rewrite505.0ms

Algorithm
rewrite-expression-head
Rules
136×cbrt-div
98×frac-times
68×flip3-- flip--
50×associate-*r/
37×associate-*l/
34×add-exp-log
24×add-sqr-sqrt
21×*-un-lft-identity add-cbrt-cube
18×pow1
17×prod-exp cbrt-unprod
15×cbrt-prod add-cube-cbrt
14×associate-*l*
10×times-frac
9×associate-*r* pow-prod-down
4×cbrt-undiv div-exp add-log-exp
3×distribute-lft-out-- difference-of-squares
2×pow1/3 *-commutative unswap-sqr
1×div-inv
Counts
4 → 164
Calls
4 calls:
6.0ms
(cbrt (- z t))
8.0ms
(cbrt (- z t))
363.0ms
(* (* (/ x y) (* (cbrt (- z t)) (cbrt (- z t)))) (cbrt (- z t)))
116.0ms
(* (/ x y) (* (cbrt (- z t)) (cbrt (- z t))))

series625.0ms

Counts
4 → 12
Calls
4 calls:
208.0ms
(cbrt (- z t))
209.0ms
(cbrt (- z t))
65.0ms
(* (* (/ x y) (* (cbrt (- z t)) (cbrt (- z t)))) (cbrt (- z t)))
142.0ms
(* (/ x y) (* (cbrt (- z t)) (cbrt (- z t))))

simplify1.0s

Counts
176 → 176

prune674.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize54.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
1.3b
(* (* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (* (cbrt (- z t)) (cbrt (- z t))))) (cbrt (- z t)))

rewrite1.1s

Algorithm
rewrite-expression-head
Rules
217×frac-times
216×cbrt-div
161×add-exp-log
125×associate-*r/
108×flip3-- flip--
101×prod-exp cbrt-unprod
68×associate-*l/
55×add-cbrt-cube
30×cbrt-undiv div-exp
18×pow1
14×cbrt-prod
11×add-sqr-sqrt *-un-lft-identity
10×pow-prod-down
9×add-cube-cbrt
8×associate-*r*
4×add-log-exp
3×pow1/3
1×associate-*l* *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 213
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0s
(* (* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (* (cbrt (- z t)) (cbrt (- z t))))) (cbrt (- z t)))

series873.0ms

Counts
4 → 12
Calls
4 calls:
268.0ms
(cbrt x)
283.0ms
(cbrt x)
236.0ms
(cbrt x)
86.0ms
(* (* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (* (cbrt (- z t)) (cbrt (- z t))))) (cbrt (- z t)))

simplify655.0ms

Counts
225 → 225

prune868.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.8b
(* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) (- z t)))
11.2b
(cbrt (/ x y))
11.2b
(cbrt (/ x y))
11.2b
(cbrt (/ x y))

rewrite116.0ms

Algorithm
rewrite-expression-head
Rules
39×cbrt-prod cbrt-div
29×frac-times
27×times-frac
25×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
19×associate-*r/
16×pow1 add-exp-log
13×associate-*l/
10×add-cbrt-cube
8×distribute-rgt-in flip3-- distribute-lft-in pow-prod-down prod-exp flip-- cbrt-unprod
4×sub-neg add-log-exp
3×pow1/3 div-inv
1×associate-*r* associate-*l* *-commutative
Counts
4 → 119
Calls
4 calls:
103.0ms
(* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) (- z t)))
3.0ms
(cbrt (/ x y))
2.0ms
(cbrt (/ x y))
3.0ms
(cbrt (/ x y))

series326.0ms

Counts
4 → 12
Calls
4 calls:
67.0ms
(* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) (- z t)))
100.0ms
(cbrt (/ x y))
84.0ms
(cbrt (/ x y))
74.0ms
(cbrt (/ x y))

simplify686.0ms

Counts
131 → 131

prune436.0ms

Pruning

9 alts after pruning (5 fresh and 4 done)

Merged error: 0.0b

regimes256.0ms

Accuracy

-55.8% (2.0b remaining)

Error of 2.0b against oracle of 0.0b and baseline of 1.3b

bsearch1.0ms

simplify418.0ms

end0.0ms

sample1.1s

Algorithm
intervals
Results
515.0ms10757×body80valid