Details

Time bar (total: 7.4s)

sample34.0ms

Algorithm
intervals
Results
12.0ms309×body80valid
2.0ms13×body1280valid
1.0msbody640valid
1.0msbody320valid
0.0msbody160valid

simplify243.0ms

Counts
1 → 1
Iterations
IterNodes
done278
7278
6276
5264
4191
382
232
114
07

prune12.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize20.0ms

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)))

rewrite48.0ms

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 log1p-expm1-u flip--
associate-*l/ *-commutative
diff-log unswap-sqr
Counts
3 → 74
Calls
3 calls:
5.0ms
(- 2.0 (* x 3.0))
27.0ms
(* (* 3.0 (- 2.0 (* x 3.0))) x)
14.0ms
(* 3.0 (- 2.0 (* x 3.0)))

series256.0ms

Counts
3 → 9
Calls
3 calls:
57.0ms
(- 2.0 (* x 3.0))
130.0ms
(* (* 3.0 (- 2.0 (* x 3.0))) x)
69.0ms
(* 3.0 (- 2.0 (* x 3.0)))

simplify1.3s

Counts
83 → 83
Iterations
IterNodes
done5000
21359
1281
0113

prune377.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* x 6.0) (* (* x x) 9.0))
0.1b
(* (* x x) 9.0)

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt add-log-exp
*-un-lft-identity associate-*r* pow-prod-down prod-exp add-cube-cbrt cbrt-unprod
expm1-log1p-u log1p-expm1-u
sub-neg flip3-- fma-neg diff-log associate-*l* prod-diff *-commutative flip-- unswap-sqr
Counts
2 → 37
Calls
2 calls:
6.0ms
(- (* x 6.0) (* (* x x) 9.0))
22.0ms
(* (* x x) 9.0)

series167.0ms

Counts
2 → 6
Calls
2 calls:
123.0ms
(- (* x 6.0) (* (* x x) 9.0))
43.0ms
(* (* x x) 9.0)

simplify1.4s

Counts
43 → 43
Iterations
IterNodes
done5001
21214
1197
071

prune200.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

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

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt
*-un-lft-identity associate-*r* pow-prod-down prod-exp add-cube-cbrt cbrt-unprod
expm1-log1p-u log1p-expm1-u add-log-exp
associate-*l* *-commutative fma-udef unswap-sqr
Counts
2 → 31
Calls
2 calls:
0.0ms
(fma x 6.0 (- (* (* x x) 9.0)))
15.0ms
(* (* x x) 9.0)

series195.0ms

Counts
2 → 6
Calls
2 calls:
136.0ms
(fma x 6.0 (- (* (* x x) 9.0)))
58.0ms
(* (* x x) 9.0)

simplify864.0ms

Counts
37 → 37
Iterations
IterNodes
done5001
2850
1130
054

prune204.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 2 expressions with local error:

0.1b
(fma x 6.0 (- (* x (* x 9.0))))
0.2b
(* x (* x 9.0))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt *-un-lft-identity associate-*l* pow-prod-down prod-exp add-cube-cbrt cbrt-unprod
expm1-log1p-u log1p-expm1-u add-log-exp
associate-*r* *-commutative fma-udef
Counts
2 → 30
Calls
2 calls:
1.0ms
(fma x 6.0 (- (* x (* x 9.0))))
29.0ms
(* x (* x 9.0))

series156.0ms

Counts
2 → 6
Calls
2 calls:
118.0ms
(fma x 6.0 (- (* x (* x 9.0))))
37.0ms
(* x (* x 9.0))

simplify734.0ms

Counts
36 → 36
Iterations
IterNodes
done5001
2558
1112
050

prune148.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

regimes78.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done20
220
113
07

end0.0ms

sample859.0ms

Algorithm
intervals
Results
449.0ms9844×body80valid
83.0ms281×body640valid
60.0ms344×body1280valid
16.0ms159×body320valid
4.0ms54×body160valid