Details

Time bar (total: 7.6s)

sample39.0ms

Algorithm
intervals
Results
24.0ms349×body80valid

simplify120.0ms

Counts
1 → 1
Iterations
IterNodes
done131
6131
5129
4117
378
236
116
08

prune8.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize16.0ms

Local error

Found 1 expressions with local error:

5.1b
(* (- x z) (* t y))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
associate-*l*
add-sqr-sqrt *-un-lft-identity
pow-prod-down prod-exp cbrt-unprod
associate-*l/ add-cube-cbrt
expm1-log1p-u flip3-- associate-*r* *-commutative insert-posit16 log1p-expm1-u flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 25
Calls
1 calls:
43.0ms
(* (- x z) (* t y))

series62.0ms

Counts
1 → 3
Calls
1 calls:
62.0ms
(* (- x z) (* t y))

simplify670.0ms

Counts
28 → 28
Iterations
IterNodes
done2000
31843
2481
1153
059

prune110.0ms

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 (- x z))
0.5b
(cbrt (- x z))
2.1b
(* (cbrt (- x z)) (* t y))
3.3b
(* (* (cbrt (- x z)) (cbrt (- x z))) (* (cbrt (- x z)) (* t y)))

rewrite165.0ms

Algorithm
rewrite-expression-head
Rules
60×cbrt-div
34×associate-*l/
30×pow1 flip3-- add-exp-log flip--
28×frac-times
18×add-cbrt-cube pow-prod-down prod-exp cbrt-unprod
15×cbrt-prod
14×add-sqr-sqrt *-un-lft-identity
associate-*l*
associate-*r/ add-cube-cbrt
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
distribute-lft-out-- difference-of-squares
pow1/3 associate-*r* *-commutative
Counts
4 → 121
Calls
4 calls:
4.0ms
(cbrt (- x z))
4.0ms
(cbrt (- x z))
35.0ms
(* (cbrt (- x z)) (* t y))
120.0ms
(* (* (cbrt (- x z)) (cbrt (- x z))) (* (cbrt (- x z)) (* t y)))

series837.0ms

Counts
4 → 12
Calls
4 calls:
190.0ms
(cbrt (- x z))
202.0ms
(cbrt (- x z))
380.0ms
(* (cbrt (- x z)) (* t y))
64.0ms
(* (* (cbrt (- x z)) (cbrt (- x z))) (* (cbrt (- x z)) (* t y)))

simplify867.0ms

Counts
133 → 133
Iterations
IterNodes
done2002
21490
1525
0194

prune452.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 4 expressions with local error:

5.1b
(* (- x z) (* t y))
8.5b
(cbrt (* (- x z) (* t y)))
8.5b
(cbrt (* (- x z) (* t y)))
8.5b
(cbrt (* (- x z) (* t y)))

rewrite85.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
associate-*l/
add-sqr-sqrt *-un-lft-identity
cbrt-div
associate-*l* add-cube-cbrt
expm1-log1p-u flip3-- insert-posit16 log1p-expm1-u flip-- add-log-exp
cbrt-prod pow1/3 pow-prod-down prod-exp cbrt-unprod
associate-*r* *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 67
Calls
4 calls:
34.0ms
(* (- x z) (* t y))
13.0ms
(cbrt (* (- x z) (* t y)))
17.0ms
(cbrt (* (- x z) (* t y)))
20.0ms
(cbrt (* (- x z) (* t y)))

series554.0ms

Counts
4 → 12
Calls
4 calls:
50.0ms
(* (- x z) (* t y))
181.0ms
(cbrt (* (- x z) (* t y)))
144.0ms
(cbrt (* (- x z) (* t y)))
179.0ms
(cbrt (* (- x z) (* t y)))

simplify548.0ms

Counts
79 → 79
Iterations
IterNodes
done2000
2925
1316
0128

prune409.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(* y (- x z))
6.8b
(* t (* y (- x z)))

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
55×distribute-rgt-in distribute-lft-in
54×prod-diff
45×add-sqr-sqrt
43×*-un-lft-identity
41×add-cube-cbrt
pow1 add-cbrt-cube add-exp-log
sub-neg associate-*r* associate-*l* associate-*r/
pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u flip3-- *-commutative insert-posit16 log1p-expm1-u flip-- add-log-exp
distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 114
Calls
2 calls:
24.0ms
(* y (- x z))
37.0ms
(* t (* y (- x z)))

series103.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(* y (- x z))
65.0ms
(* t (* y (- x z)))

simplify593.0ms

Counts
120 → 120
Iterations
IterNodes
done2001
21029
1464
0188

prune197.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

regimes333.0ms

Accuracy

59.5% (2.6b remaining)

Error of 2.6b against oracle of 0.0b and baseline of 6.5b

bsearch95.0ms

Steps
ItersRangePoint
6
1.9536824018130168e+29
1.5143674081624392e+30
2.5769670296034863e+29
8
-3.197068583317346e+33
-2.424092427814223e+29
-1.6807852889324577e+33

simplify5.0ms

Iterations
IterNodes
done22
122
015

end0.0ms

sample1.2s

Algorithm
intervals
Results
806.0ms10678×body80valid