Details

Time bar (total: 15.5s)

sample14.0ms

Algorithm
intervals
Results
6.0ms330×body80valid

simplify2.0ms

Counts
1 → 1
Iterations
IterNodes
done6
16
04

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.7b

localize5.0ms

Local error

Found 1 expressions with local error:

0.7b
(/ 1.0 (* x x))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
add-cbrt-cube add-exp-log
add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt associate-/l*
cbrt-undiv div-exp
pow1 clear-num associate-/r* frac-2neg prod-exp cbrt-unprod div-inv add-log-exp
Counts
1 → 21
Calls
1 calls:
6.0ms
(/ 1.0 (* x x))

series61.0ms

Counts
1 → 3
Calls
1 calls:
61.0ms
(/ 1.0 (* x x))

simplify1.5s

Counts
24 → 24
Iterations
IterNodes
done5000
31448
2324
1102
043

prune106.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.1b
(/ (/ 1.0 x) x)

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
13×associate-/l*
add-cbrt-cube add-exp-log
div-inv
cbrt-undiv associate-/r* div-exp
pow1 clear-num frac-2neg add-log-exp associate-/l/
Counts
1 → 70
Calls
1 calls:
15.0ms
(/ (/ 1.0 x) x)

series50.0ms

Counts
1 → 3
Calls
1 calls:
49.0ms
(/ (/ 1.0 x) x)

simplify2.9s

Counts
73 → 73
Iterations
IterNodes
done5042
34530
2835
1316
0140

prune243.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt x) (cbrt x))
0.5b
(cbrt x)
0.5b
(cbrt x)
0.5b
(cbrt x)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3
swap-sqr associate-*r* associate-*l* add-exp-log
add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
10.0ms
(* (cbrt x) (cbrt x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.1s

Counts
4 → 12
Calls
4 calls:
304.0ms
(* (cbrt x) (cbrt x))
276.0ms
(cbrt x)
292.0ms
(cbrt x)
240.0ms
(cbrt x)

simplify3.5s

Counts
85 → 85
Iterations
IterNodes
done5007
43735
31034
2377
1136
061

prune372.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize44.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt x)
0.5b
(cbrt x)
0.5b
(cbrt x)
0.5b
(/ 1 (* (cbrt x) x))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
15×add-exp-log
cbrt-prod add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube
pow1/3
div-exp pow-flip add-log-exp
times-frac prod-exp associate-/l*
cbrt-undiv rec-exp 1-exp
clear-num associate-/r* frac-2neg pow-plus pow-prod-down pow-prod-up cbrt-unprod div-inv inv-pow
Counts
4 → 63
Calls
4 calls:
6.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
20.0ms
(/ 1 (* (cbrt x) x))

series1.1s

Counts
4 → 12
Calls
4 calls:
293.0ms
(cbrt x)
250.0ms
(cbrt x)
295.0ms
(cbrt x)
300.0ms
(/ 1 (* (cbrt x) x))

simplify3.3s

Counts
75 → 75
Iterations
IterNodes
done5010
31573
2410
1176
078

prune380.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes121.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done4
04

end0.0ms

sample493.0ms

Algorithm
intervals
Results
295.0ms10704×body80valid