Details

Time bar (total: 6.1s)

sample35.0ms

Algorithm
intervals
Results
14.0ms354×body80valid

simplify120.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.3b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (/ x y) (- z t)) t)
7.0b
(* (/ x y) (- z t))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*l*
12×*-un-lft-identity
10×add-cube-cbrt times-frac
add-exp-log add-cbrt-cube
associate-*r*
pow1 distribute-rgt-in sub-neg associate-+l+ distribute-lft-in add-log-exp
frac-times flip3-- associate-*r/ prod-exp flip-- cbrt-unprod unswap-sqr
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:
24.0ms
(+ (* (/ x y) (- z t)) t)
44.0ms
(* (/ x y) (- z t))

series118.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(+ (* (/ x y) (- z t)) t)
68.0ms
(* (/ x y) (- z t))

simplify35.0ms

Counts
63 → 63

prune183.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
1.6b
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (- z t)))

rewrite162.0ms

Algorithm
rewrite-expression-head
Rules
73×add-exp-log
39×add-cbrt-cube
37×prod-exp cbrt-unprod
17×cbrt-undiv div-exp
pow1 cbrt-prod frac-times associate-*r/
distribute-rgt-in add-sqr-sqrt add-cube-cbrt *-un-lft-identity distribute-lft-in
associate-*l*
sub-neg flip3-- flip-- add-log-exp
pow1/3 pow-prod-down associate-*l/
times-frac associate-*r* *-commutative div-inv
Counts
4 → 98
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
152.0ms
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (- z t)))

series756.0ms

Counts
4 → 12
Calls
4 calls:
225.0ms
(cbrt y)
211.0ms
(cbrt y)
247.0ms
(cbrt y)
72.0ms
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (- z t)))

simplify96.0ms

Counts
110 → 110

prune336.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

6.4b
(cbrt (* (/ x y) (- z t)))
7.0b
(* (/ x y) (- z t))
7.0b
(* (/ x y) (- z t))
7.0b
(* (/ x y) (- z t))

rewrite147.0ms

Algorithm
rewrite-expression-head
Rules
49×add-sqr-sqrt
39×associate-*l*
34×*-un-lft-identity
30×times-frac
28×add-cube-cbrt
19×add-exp-log add-cbrt-cube
15×associate-*r*
10×pow1
frac-times flip3-- associate-*r/ flip--
distribute-rgt-in sub-neg distribute-lft-in prod-exp cbrt-unprod unswap-sqr
cbrt-div
associate-*l/ add-log-exp
cbrt-undiv div-exp pow-prod-down *-commutative div-inv distribute-lft-out-- difference-of-squares
cbrt-prod pow1/3
Counts
4 → 140
Calls
4 calls:
16.0ms
(cbrt (* (/ x y) (- z t)))
44.0ms
(* (/ x y) (- z t))
35.0ms
(* (/ x y) (- z t))
40.0ms
(* (/ x y) (- z t))

series349.0ms

Counts
4 → 12
Calls
4 calls:
136.0ms
(cbrt (* (/ x y) (- z t)))
71.0ms
(* (/ x y) (- z t))
65.0ms
(* (/ x y) (- z t))
76.0ms
(* (/ x y) (- z t))

simplify33.0ms

Counts
152 → 152

prune583.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
3.6b
(* (/ (cbrt x) y) (- z t))
4.5b
(* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) (- z t)))

rewrite154.0ms

Algorithm
rewrite-expression-head
Rules
66×add-exp-log
35×add-cbrt-cube
33×prod-exp
32×add-sqr-sqrt
29×associate-*l*
24×*-un-lft-identity
23×times-frac
22×add-cube-cbrt
20×cbrt-unprod
18×div-exp
16×cbrt-prod
11×pow1 frac-times associate-*r/
10×cbrt-undiv distribute-rgt-in distribute-lft-in
sub-neg flip3-- 1-exp associate-*r* flip--
pow-prod-down associate-*l/ add-log-exp
unswap-sqr
pow1/3 *-commutative div-inv
distribute-lft-out-- difference-of-squares
Counts
4 → 135
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
51.0ms
(* (/ (cbrt x) y) (- z t))
91.0ms
(* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) (- z t)))

series898.0ms

Counts
4 → 12
Calls
4 calls:
275.0ms
(cbrt x)
275.0ms
(cbrt x)
228.0ms
(* (/ (cbrt x) y) (- z t))
120.0ms
(* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) (- z t)))

simplify82.0ms

Counts
147 → 147

prune371.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 0b

regimes276.0ms

Accuracy

-530.2% (6.0b remaining)

Error of 6.1b against oracle of 0.0b and baseline of 1.0b

bsearch0.0ms

simplify136.0ms

end0.0ms

sample1.0s

Algorithm
intervals
Results
445.0ms10783×body80valid