Details

Time bar (total: 10.5s)

sample42.0ms

Algorithm
intervals
Results
16.0ms281×body80valid

simplify258.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1179
2259
3499
4719
51019
61229
71399
81519
91589
101649
111669
done1669

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.1b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (- z y))
3.1b
(* (/ (- x y) (- z y)) t)

rewrite116.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
70×*-un-lft-identity
51×times-frac
31×associate-*l*
26×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
add-exp-log add-cbrt-cube
associate-/r* associate-/l*
pow1 associate-/r/
flip3-- associate-*r* flip--
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
frac-2neg div-sub pow-prod-down associate-*l/ clear-num *-commutative
Counts
2 → 102
Calls
2 calls:
32.0ms
(/ (- x y) (- z y))
78.0ms
(* (/ (- x y) (- z y)) t)

series227.0ms

Counts
2 → 6
Calls
2 calls:
74.0ms
(/ (- x y) (- z y))
152.0ms
(* (/ (- x y) (- z y)) t)

simplify828.0ms

Counts
108 → 108
Iterations

Useful iterations: done (823.0ms)

IterNodesCost
01431303
13721269
214591191
done50001185

prune308.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- z y))
0.5b
(cbrt (- z y))
0.5b
(cbrt (- z y))
0.5b
(* (cbrt (- z y)) (cbrt (- z y)))

rewrite90.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
flip3-- pow1/3 flip-- distribute-lft-out--
associate-*r* associate-*l*
difference-of-squares
add-exp-log
frac-times add-cbrt-cube add-log-exp unswap-sqr
associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 101
Calls
4 calls:
6.0ms
(cbrt (- z y))
6.0ms
(cbrt (- z y))
6.0ms
(cbrt (- z y))
66.0ms
(* (cbrt (- z y)) (cbrt (- z y)))

series749.0ms

Counts
4 → 12
Calls
4 calls:
180.0ms
(cbrt (- z y))
185.0ms
(cbrt (- z y))
204.0ms
(cbrt (- z y))
181.0ms
(* (cbrt (- z y)) (cbrt (- z y)))

simplify870.0ms

Counts
113 → 113
Iterations

Useful iterations: done (867.0ms)

IterNodesCost
01311384
12861281
29941223
done50001173

prune476.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- z y))
0.5b
(cbrt (- z y))
0.5b
(cbrt (- z y))
0.5b
(* (cbrt (- z y)) (* (* (cbrt (cbrt (- z y))) (cbrt (cbrt (- z y)))) (cbrt (cbrt (- z y)))))

rewrite417.0ms

Algorithm
rewrite-expression-head
Rules
384×cbrt-div
136×frac-times
111×flip3-- flip--
50×associate-*r/
44×associate-*l/
20×cbrt-prod
17×add-sqr-sqrt *-un-lft-identity
15×pow1
13×add-exp-log pow1/3
10×add-cube-cbrt
pow-prod-down
associate-*l*
prod-exp add-cbrt-cube cbrt-unprod
pow-prod-up
distribute-lft-out-- add-log-exp difference-of-squares
swap-sqr associate-*r* pow-sqr *-commutative
Counts
4 → 155
Calls
4 calls:
7.0ms
(cbrt (- z y))
7.0ms
(cbrt (- z y))
7.0ms
(cbrt (- z y))
377.0ms
(* (cbrt (- z y)) (* (* (cbrt (cbrt (- z y))) (cbrt (cbrt (- z y)))) (cbrt (cbrt (- z y)))))

series681.0ms

Counts
4 → 12
Calls
4 calls:
196.0ms
(cbrt (- z y))
181.0ms
(cbrt (- z y))
162.0ms
(cbrt (- z y))
142.0ms
(* (cbrt (- z y)) (* (* (cbrt (cbrt (- z y))) (cbrt (cbrt (- z y)))) (cbrt (cbrt (- z y)))))

simplify921.0ms

Counts
167 → 167
Iterations

Useful iterations: done (911.0ms)

IterNodesCost
02825469
17215269
216474705
done50004508

prune1.2s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ x (- z y))
0.0b
(/ y (- z y))
0.0b
(- (/ x (- z y)) (/ y (- z y)))
3.1b
(* (- (/ x (- z y)) (/ y (- z y))) t)

rewrite476.0ms

Algorithm
rewrite-expression-head
Rules
98×*-un-lft-identity
80×add-sqr-sqrt
66×times-frac
32×distribute-lft-out--
30×add-cube-cbrt
20×difference-of-squares
18×associate-*l*
12×associate-/r/
10×add-exp-log associate-/r* add-cbrt-cube
flip3-- flip--
pow1 distribute-rgt-out-- div-inv associate-/l* add-log-exp
associate-*l/
associate-*r*
cbrt-undiv frac-2neg div-exp clear-num frac-sub sub-div
sub-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 140
Calls
4 calls:
18.0ms
(/ x (- z y))
15.0ms
(/ y (- z y))
91.0ms
(- (/ x (- z y)) (/ y (- z y)))
340.0ms
(* (- (/ x (- z y)) (/ y (- z y))) t)

series397.0ms

Counts
4 → 12
Calls
4 calls:
51.0ms
(/ x (- z y))
52.0ms
(/ y (- z y))
99.0ms
(- (/ x (- z y)) (/ y (- z y)))
195.0ms
(* (- (/ x (- z y)) (/ y (- z y))) t)

simplify742.0ms

Counts
152 → 152
Iterations

Useful iterations: done (730.0ms)

IterNodesCost
01871884
13981818
212571720
done50011718

prune539.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes152.0ms

Accuracy

0% (1.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01431
11631
done1631

end0.0ms

sample938.0ms

Algorithm
intervals
Results
391.0ms8713×body80valid