Details

Time bar (total: 15.6s)

sample50.0ms

Algorithm
intervals
Results
28.0ms320×body80valid
4.0ms11×body1280valid
2.0msbody320valid
1.0msbody640valid

simplify204.0ms

Counts
1 → 1
Iterations
IterNodes
done224
6224
5221
4169
380
231
114
07

prune12.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize23.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 2.0 (* x 3.0))
0.1b
(* (* 3.0 (- 2.0 (* x 3.0))) x)
0.1b
(* 3.0 (- 2.0 (* x 3.0)))

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
10×pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
prod-diff
associate-*r*
distribute-rgt-in distribute-lft-in add-log-exp
associate-*l* pow-prod-down prod-exp associate-*r/ cbrt-unprod
expm1-log1p-u sub-neg flip3-- fma-neg insert-posit16 log1p-expm1-u flip--
associate-*l/ *-commutative
diff-log unswap-sqr
Counts
3 → 77
Calls
3 calls:
10.0ms
(- 2.0 (* x 3.0))
49.0ms
(* (* 3.0 (- 2.0 (* x 3.0))) x)
25.0ms
(* 3.0 (- 2.0 (* x 3.0)))

series344.0ms

Counts
3 → 9
Calls
3 calls:
61.0ms
(- 2.0 (* x 3.0))
153.0ms
(* (* 3.0 (- 2.0 (* x 3.0))) x)
130.0ms
(* 3.0 (- 2.0 (* x 3.0)))

simplify1.7s

Counts
86 → 86
Iterations
IterNodes
done5001
2966
1281
0116

prune385.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 1 expressions with local error:

0.1b
(* x (- 6.0 (* x 9.0)))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
prod-diff
distribute-rgt-in *-un-lft-identity distribute-lft-in add-cube-cbrt
pow1 add-cbrt-cube associate-*r* associate-*l* add-exp-log
sub-neg associate-*r/
expm1-log1p-u flip3-- pow-prod-down prod-exp *-commutative cbrt-unprod insert-posit16 log1p-expm1-u flip-- add-log-exp unswap-sqr
Counts
1 → 33
Calls
1 calls:
14.0ms
(* x (- 6.0 (* x 9.0)))

series102.0ms

Counts
1 → 3
Calls
1 calls:
102.0ms
(* x (- 6.0 (* x 9.0)))

simplify3.0s

Counts
36 → 36
Iterations
IterNodes
done5000
32268
2496
1166
072

prune88.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(- 2.0 (* 3.0 x))
0.2b
(* (* 3.0 x) (- 2.0 (* 3.0 x)))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
prod-diff
add-sqr-sqrt pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
distribute-rgt-in distribute-lft-in
add-log-exp
sub-neg fma-neg associate-*r* pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u flip3-- associate-*r/ insert-posit16 log1p-expm1-u flip--
diff-log associate-*l* *-commutative
Counts
2 → 54
Calls
2 calls:
4.0ms
(- 2.0 (* 3.0 x))
20.0ms
(* (* 3.0 x) (- 2.0 (* 3.0 x)))

series182.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(- 2.0 (* 3.0 x))
131.0ms
(* (* 3.0 x) (- 2.0 (* 3.0 x)))

simplify2.9s

Counts
60 → 60
Iterations
IterNodes
done5013
33852
2859
1250
090

prune166.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt x) (cbrt x))
0.7b
(cbrt x)
0.7b
(cbrt x)
0.7b
(cbrt x)

rewrite12.0ms

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
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 85
Calls
4 calls:
8.0ms
(* (cbrt x) (cbrt x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.1s

Counts
4 → 12
Calls
4 calls:
263.0ms
(* (cbrt x) (cbrt x))
309.0ms
(cbrt x)
281.0ms
(cbrt x)
258.0ms
(cbrt x)

simplify3.2s

Counts
97 → 97
Iterations
IterNodes
done5003
44334
31106
2364
1141
067

prune289.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes35.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done8
18
06

end0.0ms

sample1.6s

Algorithm
intervals
Results
1.2s9945×body80valid
130.0ms306×body1280valid
68.0ms273×body640valid
27.0ms139×body320valid
9.0ms82×body160valid