Details

Time bar (total: 3.8s)

sample17.0ms

Algorithm
intervals
Results
11.0ms338×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
062
162

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize3.0ms

Local error

Found 1 expressions with local error:

0.4b
(/ 1.0 (* x x))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/l*
cbrt-undiv div-exp
pow1 expm1-log1p-u frac-2neg prod-exp clear-num associate-/r* cbrt-unprod log1p-expm1-u div-inv add-log-exp
Counts
1 → 23
Calls
1 calls:
3.0ms
(/ 1.0 (* x x))

series28.0ms

Counts
1 → 3
Calls
1 calls:
28.0ms
(/ 1.0 (* x x))

simplify100.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
010192
132277
295777
3451777
4500277

prune39.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ 1.0 x) x)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/l*
add-exp-log add-cbrt-cube
div-inv
cbrt-undiv div-exp associate-/r*
pow1 expm1-log1p-u frac-2neg clear-num log1p-expm1-u associate-/l/ add-log-exp
Counts
1 → 72
Calls
1 calls:
6.0ms
(/ (/ 1.0 x) x)

series26.0ms

Counts
1 → 3
Calls
1 calls:
26.0ms
(/ (/ 1.0 x) x)

simplify36.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0313455
11182421
25001412

prune129.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ 1.0 x)) (cbrt (/ 1.0 x)))
0.6b
(cbrt (/ 1.0 x))
0.6b
(cbrt (/ 1.0 x))
0.6b
(cbrt (/ 1.0 x))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
103×cbrt-prod
81×add-sqr-sqrt
69×times-frac
57×add-cube-cbrt *-un-lft-identity
16×swap-sqr associate-*r* associate-*l*
11×pow1
pow1/3 unswap-sqr
cbrt-div div-inv
add-exp-log
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 152
Calls
4 calls:
17.0ms
(* (cbrt (/ 1.0 x)) (cbrt (/ 1.0 x)))
1.0ms
(cbrt (/ 1.0 x))
1.0ms
(cbrt (/ 1.0 x))
2.0ms
(cbrt (/ 1.0 x))

series817.0ms

Counts
4 → 12
Calls
4 calls:
225.0ms
(* (cbrt (/ 1.0 x)) (cbrt (/ 1.0 x)))
199.0ms
(cbrt (/ 1.0 x))
194.0ms
(cbrt (/ 1.0 x))
199.0ms
(cbrt (/ 1.0 x))

simplify131.0ms

Algorithm
egg-herbie
Counts
164 → 164
Iterations

Useful iterations: 3 (119.0ms)

IterNodesCost
02261109
18171069
246691027
350011023

prune396.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ 1.0 x)) (/ (cbrt 1.0) (cbrt x)))
0.6b
(cbrt x)
0.6b
(cbrt (/ 1.0 x))
0.6b
(cbrt (/ 1.0 x))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
100×cbrt-prod
99×add-sqr-sqrt
80×times-frac
52×add-cube-cbrt *-un-lft-identity
40×associate-*r*
16×associate-*l*
15×unswap-sqr
add-exp-log
pow1
add-cbrt-cube
expm1-log1p-u cbrt-div log1p-expm1-u div-inv add-log-exp
pow1/3
prod-exp cbrt-unprod
cbrt-undiv frac-times associate-*r/ div-exp pow-prod-down associate-*l/ *-commutative
Counts
4 → 150
Calls
4 calls:
26.0ms
(* (cbrt (/ 1.0 x)) (/ (cbrt 1.0) (cbrt x)))
0.0ms
(cbrt x)
1.0ms
(cbrt (/ 1.0 x))
2.0ms
(cbrt (/ 1.0 x))

series856.0ms

Counts
4 → 12
Calls
4 calls:
267.0ms
(* (cbrt (/ 1.0 x)) (/ (cbrt 1.0) (cbrt x)))
190.0ms
(cbrt x)
196.0ms
(cbrt (/ 1.0 x))
203.0ms
(cbrt (/ 1.0 x))

simplify65.0ms

Algorithm
egg-herbie
Counts
162 → 162
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
04841183
121371149
250011142

prune514.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

regimes72.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
042

end0.0ms

sample452.0ms

Algorithm
intervals
Results
328.0ms10648×body80valid