Details

Time bar (total: 17.4s)

sample47.0ms

Algorithm
intervals
Results
20.0ms353×body80valid

simplify3.0s

Counts
1 → 1
Iterations
IterNodes
done5001
104996
91057
8401
7189
6164
5133
496
357
231
114
08

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.4b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (/ x y) (- z t)) t)
6.4b
(* (/ x y) (- z t))

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*l*
12×*-un-lft-identity
10×times-frac add-cube-cbrt
7×add-cbrt-cube add-exp-log
5×associate-*r*
4×distribute-rgt-in pow1 associate-+l+ sub-neg distribute-lft-in add-log-exp
2×frac-times flip3-- prod-exp associate-*r/ cbrt-unprod flip-- unswap-sqr
1×cbrt-undiv +-commutative sum-log flip3-+ div-exp pow-prod-down associate-*l/ *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 57
Calls
2 calls:
31.0ms
(+ (* (/ x y) (- z t)) t)
44.0ms
(* (/ x y) (- z t))

series144.0ms

Counts
2 → 6
Calls
2 calls:
63.0ms
(+ (* (/ x y) (- z t)) t)
80.0ms
(* (/ x y) (- z t))

simplify1.5s

Counts
63 → 63
Iterations
IterNodes
done5000
21389
1328
0122

prune471.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize76.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt y)
0.5b
(* (cbrt x) (cbrt x))
0.5b
(* (cbrt y) (cbrt y))
0.8b
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (- z t)))

rewrite196.0ms

Algorithm
rewrite-expression-head
Rules
77×add-exp-log
39×add-cbrt-cube prod-exp cbrt-unprod
38×add-sqr-sqrt
35×cbrt-prod
23×pow1
22×*-un-lft-identity add-cube-cbrt
17×cbrt-undiv div-exp associate-*l*
13×pow1/3 associate-*r*
12×swap-sqr
9×frac-times associate-*r/
8×distribute-rgt-in distribute-lft-in unswap-sqr
7×pow-prod-down
4×sub-neg flip3-- pow-sqr pow-prod-up flip-- add-log-exp
3×associate-*l/ *-commutative
2×pow2 pow-plus
1×times-frac div-inv
Counts
4 → 156
Calls
4 calls:
1.0ms
(cbrt y)
18.0ms
(* (cbrt x) (cbrt x))
20.0ms
(* (cbrt y) (cbrt y))
147.0ms
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (- z t)))

series1.1s

Counts
4 → 12
Calls
4 calls:
283.0ms
(cbrt y)
356.0ms
(* (cbrt x) (cbrt x))
341.0ms
(* (cbrt y) (cbrt y))
74.0ms
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (- z t)))

simplify1.2s

Counts
168 → 168
Iterations
IterNodes
done5000
1770
0228

prune1.1s

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize61.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt y)
0.5b
(cbrt y)
0.5b
(cbrt y)
0.8b
(* (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (- z t)))

rewrite113.0ms

Algorithm
rewrite-expression-head
Rules
73×add-exp-log
39×add-cbrt-cube
37×prod-exp cbrt-unprod
29×frac-times
19×associate-*r/
17×cbrt-undiv div-exp
16×pow1
13×associate-*l/
9×cbrt-prod
8×distribute-rgt-in distribute-lft-in flip3-- pow-prod-down flip--
7×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×sub-neg add-log-exp
3×pow1/3
1×associate-*r* associate-*l* *-commutative
Counts
4 → 108
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
107.0ms
(* (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (- z t)))

series967.0ms

Counts
4 → 12
Calls
4 calls:
286.0ms
(cbrt y)
312.0ms
(cbrt y)
271.0ms
(cbrt y)
98.0ms
(* (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (- z t)))

simplify1.8s

Counts
120 → 120
Iterations
IterNodes
done5001
22558
1591
0165

prune687.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

localize63.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt y)
0.5b
(cbrt y)
0.5b
(* (cbrt x) (cbrt x))
2.0b
(* (* (cbrt x) (cbrt x)) (/ (/ (* (/ (cbrt x) (cbrt y)) (- z t)) (cbrt y)) (cbrt y)))

rewrite114.0ms

Algorithm
rewrite-expression-head
Rules
98×times-frac
71×cbrt-prod
70×associate-*r*
66×add-sqr-sqrt
53×*-un-lft-identity add-cube-cbrt
51×add-exp-log
21×add-cbrt-cube
20×prod-exp cbrt-unprod
16×pow1 cbrt-undiv div-exp
8×pow1/3
7×associate-*l* div-inv unswap-sqr
6×swap-sqr
5×pow-prod-down
4×add-log-exp
2×pow-sqr *-commutative pow-prod-up
1×pow2 pow-plus associate-*r/
Counts
4 → 161
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
15.0ms
(* (cbrt x) (cbrt x))
84.0ms
(* (* (cbrt x) (cbrt x)) (/ (/ (* (/ (cbrt x) (cbrt y)) (- z t)) (cbrt y)) (cbrt y)))

series938.0ms

Counts
4 → 12
Calls
4 calls:
260.0ms
(cbrt y)
273.0ms
(cbrt y)
301.0ms
(* (cbrt x) (cbrt x))
103.0ms
(* (* (cbrt x) (cbrt x)) (/ (/ (* (/ (cbrt x) (cbrt y)) (- z t)) (cbrt y)) (cbrt y)))

simplify1.4s

Counts
173 → 173
Iterations
IterNodes
done5000
11019
0287

prune907.0ms

Pruning

10 alts after pruning (6 fresh and 4 done)

Merged error: 0b

regimes671.0ms

Accuracy

0% (1.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done21
221
120
014

end0.0ms

sample876.0ms

Algorithm
intervals
Results
393.0ms10644×body80valid