Details

Time bar (total: 18.2s)

sample44.0ms

Algorithm
intervals
Results
11.0ms258×body80valid
8.0ms279×body80nan

simplify3.7s

Counts
1 → 1
Iterations
IterNodes
done5000
83880
71171
6415
5191
483
341
225
114
07

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* x (log y)) z)
0.3b
(* x (log y))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
12×log-prod
10×add-sqr-sqrt
8×*-un-lft-identity add-cube-cbrt
6×distribute-rgt-in distribute-lft-in associate--l+
5×pow1
4×add-cbrt-cube associate-*r* add-exp-log add-log-exp
3×associate-*l*
1×sub-neg flip3-- diff-log pow-prod-down prod-exp log-pow *-commutative cbrt-unprod flip-- unswap-sqr
Counts
2 → 43
Calls
2 calls:
7.0ms
(- (* x (log y)) z)
7.0ms
(* x (log y))

series446.0ms

Counts
2 → 6
Calls
2 calls:
59.0ms
(- (* x (log y)) z)
387.0ms
(* x (log y))

simplify1.2s

Counts
49 → 49
Iterations
IterNodes
done5001
31965
2458
1186
090

prune199.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
9×pow1/3
6×swap-sqr associate-*r* associate-*l* add-exp-log
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
17.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series1.2s

Counts
4 → 12
Calls
4 calls:
347.0ms
(* (cbrt y) (cbrt y))
337.0ms
(cbrt y)
235.0ms
(cbrt y)
237.0ms
(cbrt y)

simplify1.0s

Counts
85 → 85
Iterations
IterNodes
done5000
2727
1138
061

prune569.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize36.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (pow y 1/3))
0.6b
(cbrt y)
0.6b
(cbrt y)
5.1b
(pow y 1/3)

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
12×cbrt-prod *-un-lft-identity add-cube-cbrt
10×add-exp-log
8×unpow-prod-down
7×associate-*r*
6×associate-*l* unswap-sqr
5×pow1 add-cbrt-cube pow1/3
4×add-log-exp sqr-pow
3×pow-unpow prod-exp
2×pow-to-exp unpow1/3 pow-exp cbrt-unprod
1×pow-pow pow-prod-down pow-sqr *-commutative pow-prod-up
Counts
4 → 75
Calls
4 calls:
22.0ms
(* (cbrt y) (pow y 1/3))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
4.0ms
(pow y 1/3)

series1.1s

Counts
4 → 12
Calls
4 calls:
320.0ms
(* (cbrt y) (pow y 1/3))
301.0ms
(cbrt y)
243.0ms
(cbrt y)
285.0ms
(pow y 1/3)

simplify1.7s

Counts
87 → 87
Iterations
IterNodes
done5000
21505
1229
092

prune599.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize84.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
6.0b
(pow y 2/3)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
9×cbrt-prod add-sqr-sqrt *-un-lft-identity add-cube-cbrt
5×pow1 add-exp-log
4×add-cbrt-cube add-log-exp
3×pow-unpow unpow-prod-down pow1/3
1×pow-to-exp pow-pow pow-exp sqr-pow
Counts
4 → 50
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
4.0ms
(pow y 2/3)

series1.2s

Counts
4 → 12
Calls
4 calls:
313.0ms
(cbrt y)
303.0ms
(cbrt y)
297.0ms
(cbrt y)
307.0ms
(pow y 2/3)

simplify2.2s

Counts
62 → 62
Iterations
IterNodes
done5001
32535
2504
1136
057

prune371.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes236.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done8
18
07

end0.0ms

sample2.1s

Algorithm
intervals
Results
890.0ms8038×body80valid
360.0ms8153×body80nan