Details

Time bar (total: 4.6s)

sample18.0ms

Algorithm
intervals
Results
6.0ms318×body80valid

simplify10.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1243
2463
3713
4793
5793
done793

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.4b

localize5.0ms

Local error

Found 1 expressions with local error:

3.2b
(* x (- 1.0 (* y z)))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* associate-*l* add-cbrt-cube
distribute-rgt-in sub-neg distribute-lft-in associate-*r/
flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 24
Calls
1 calls:
16.0ms
(* x (- 1.0 (* y z)))

series53.0ms

Counts
1 → 3
Calls
1 calls:
53.0ms
(* x (- 1.0 (* y z)))

simplify56.0ms

Counts
27 → 27
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0122127
1493111
21989111
35001111
done5001111

prune54.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 3.2b

localize9.0ms

Local error

Found 4 expressions with local error:

0.6b
(* x (* (cbrt (- 1.0 (* y z))) (cbrt (- 1.0 (* y z)))))
3.3b
(cbrt (- 1.0 (* y z)))
3.3b
(cbrt (- 1.0 (* y z)))
3.3b
(cbrt (- 1.0 (* y z)))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-div
10×associate-*r/
pow1 add-exp-log cbrt-prod add-sqr-sqrt flip3-- flip--
add-cube-cbrt *-un-lft-identity
add-cbrt-cube
frac-times add-log-exp
pow1/3 associate-*l* pow-prod-down prod-exp cbrt-unprod
associate-*l/
associate-*r* *-commutative unswap-sqr
Counts
4 → 66
Calls
4 calls:
42.0ms
(* x (* (cbrt (- 1.0 (* y z))) (cbrt (- 1.0 (* y z)))))
3.0ms
(cbrt (- 1.0 (* y z)))
3.0ms
(cbrt (- 1.0 (* y z)))
3.0ms
(cbrt (- 1.0 (* y z)))

series760.0ms

Counts
4 → 12
Calls
4 calls:
98.0ms
(* x (* (cbrt (- 1.0 (* y z))) (cbrt (- 1.0 (* y z)))))
224.0ms
(cbrt (- 1.0 (* y z)))
218.0ms
(cbrt (- 1.0 (* y z)))
219.0ms
(cbrt (- 1.0 (* y z)))

simplify109.0ms

Counts
78 → 78
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
0340830
11061774
24437756
35002756
done5002756

prune252.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 3.2b

localize9.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* (* x (cbrt (- 1.0 (* y z)))) (cbrt (- 1.0 (* y z)))) (cbrt (- 1.0 (* y z))))
3.3b
(cbrt (- 1.0 (* y z)))
3.3b
(cbrt (- 1.0 (* y z)))
3.3b
(cbrt (- 1.0 (* y z)))

rewrite135.0ms

Algorithm
rewrite-expression-head
Rules
60×cbrt-div
30×flip3-- flip--
28×frac-times
26×associate-*r/
14×associate-*l/
13×pow1 add-exp-log
12×cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
add-cbrt-cube
associate-*r* pow-prod-down prod-exp cbrt-unprod
add-log-exp
pow1/3
associate-*l* *-commutative
Counts
4 → 89
Calls
4 calls:
119.0ms
(* (* (* x (cbrt (- 1.0 (* y z)))) (cbrt (- 1.0 (* y z)))) (cbrt (- 1.0 (* y z))))
3.0ms
(cbrt (- 1.0 (* y z)))
6.0ms
(cbrt (- 1.0 (* y z)))
3.0ms
(cbrt (- 1.0 (* y z)))

series746.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(* (* (* x (cbrt (- 1.0 (* y z)))) (cbrt (- 1.0 (* y z)))) (cbrt (- 1.0 (* y z))))
242.0ms
(cbrt (- 1.0 (* y z)))
227.0ms
(cbrt (- 1.0 (* y z)))
229.0ms
(cbrt (- 1.0 (* y z)))

simplify59.0ms

Counts
101 → 101
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
04531593
116391473
250021372
done50021372

prune279.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 3.2b

localize13.0ms

Local error

Found 4 expressions with local error:

3.3b
(cbrt (- 1.0 (* y z)))
3.3b
(cbrt (- 1.0 (* y z)))
3.3b
(cbrt (- 1.0 (* y z)))
3.3b
(cbrt (- 1.0 (* y z)))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt add-cube-cbrt cbrt-div *-un-lft-identity
pow1 add-exp-log flip3-- pow1/3 add-cbrt-cube flip-- add-log-exp
Counts
4 → 52
Calls
4 calls:
3.0ms
(cbrt (- 1.0 (* y z)))
3.0ms
(cbrt (- 1.0 (* y z)))
3.0ms
(cbrt (- 1.0 (* y z)))
3.0ms
(cbrt (- 1.0 (* y z)))

series901.0ms

Counts
4 → 12
Calls
4 calls:
224.0ms
(cbrt (- 1.0 (* y z)))
220.0ms
(cbrt (- 1.0 (* y z)))
231.0ms
(cbrt (- 1.0 (* y z)))
226.0ms
(cbrt (- 1.0 (* y z)))

simplify88.0ms

Counts
64 → 64
Iterations

Useful iterations: 2 (18.0ms)

IterNodesCost
0196696
1674668
23120660
35001660
done5001660

prune273.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 3.2b

regimes208.0ms

Accuracy

0% (0.1b remaining)

Error of 3.0b against oracle of 2.9b and baseline of 3.0b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
093
193
done93

end0.0ms

sample461.0ms

Algorithm
intervals
Results
186.0ms9661×body80valid