Details

Time bar (total: 19.8s)

sample76.0ms

Algorithm
intervals
Results
21.0ms257×body80valid
17.0ms255×body80nan

simplify927.0ms

Counts
1 → 1
Iterations
IterNodes
done5000
41080
3208
263
121
010

prune15.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize14.0ms

Local error

Found 2 expressions with local error:

0.1b
(- y (fma (+ 0.5 y) (log y) z))
0.1b
(fma (+ 0.5 y) (log y) z)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt *-un-lft-identity
prod-diff add-cube-cbrt
add-log-exp
fma-neg
expm1-log1p-u pow1 add-cbrt-cube add-exp-log fma-udef log1p-expm1-u
sub-neg flip3-- diff-log flip-- associate--r+ distribute-lft-out-- difference-of-squares
Counts
2 → 39
Calls
2 calls:
6.0ms
(- y (fma (+ 0.5 y) (log y) z))
0.0ms
(fma (+ 0.5 y) (log y) z)

series115.0ms

Counts
2 → 6
Calls
2 calls:
67.0ms
(- y (fma (+ 0.5 y) (log y) z))
48.0ms
(fma (+ 0.5 y) (log y) z)

simplify1.0s

Counts
45 → 45
Iterations
IterNodes
done5000
21012
1225
097

prune296.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (fma (log y) (+ 0.5 y) z)) (cbrt (fma (log y) (+ 0.5 y) z)))
0.5b
(cbrt (fma (log y) (+ 0.5 y) z))
0.5b
(cbrt (fma (log y) (+ 0.5 y) z))
0.5b
(cbrt (fma (log y) (+ 0.5 y) z))

rewrite19.0ms

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 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 → 81
Calls
4 calls:
13.0ms
(* (cbrt (fma (log y) (+ 0.5 y) z)) (cbrt (fma (log y) (+ 0.5 y) z)))
1.0ms
(cbrt (fma (log y) (+ 0.5 y) z))
1.0ms
(cbrt (fma (log y) (+ 0.5 y) z))
1.0ms
(cbrt (fma (log y) (+ 0.5 y) z))

series2.3s

Counts
4 → 12
Calls
4 calls:
1.2s
(* (cbrt (fma (log y) (+ 0.5 y) z)) (cbrt (fma (log y) (+ 0.5 y) z)))
419.0ms
(cbrt (fma (log y) (+ 0.5 y) z))
388.0ms
(cbrt (fma (log y) (+ 0.5 y) z))
334.0ms
(cbrt (fma (log y) (+ 0.5 y) z))

simplify1.4s

Counts
93 → 93
Iterations
IterNodes
done5002
23379
1635
0207

prune859.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (- y (fma (log y) (+ 0.5 y) z))) (cbrt (- y (fma (log y) (+ 0.5 y) z))))
0.5b
(cbrt (- y (fma (log y) (+ 0.5 y) z)))
0.5b
(cbrt (- y (fma (log y) (+ 0.5 y) z)))
0.5b
(cbrt (- y (fma (log y) (+ 0.5 y) z)))

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
flip3-- pow1/3 flip-- distribute-lft-out--
associate-*r* associate-*l*
difference-of-squares
add-exp-log
expm1-log1p-u frac-times add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 109
Calls
4 calls:
31.0ms
(* (cbrt (- y (fma (log y) (+ 0.5 y) z))) (cbrt (- y (fma (log y) (+ 0.5 y) z))))
5.0ms
(cbrt (- y (fma (log y) (+ 0.5 y) z)))
6.0ms
(cbrt (- y (fma (log y) (+ 0.5 y) z)))
7.0ms
(cbrt (- y (fma (log y) (+ 0.5 y) z)))

series5.5s

Counts
4 → 12
Calls
4 calls:
3.8s
(* (cbrt (- y (fma (log y) (+ 0.5 y) z))) (cbrt (- y (fma (log y) (+ 0.5 y) z))))
577.0ms
(cbrt (- y (fma (log y) (+ 0.5 y) z)))
566.0ms
(cbrt (- y (fma (log y) (+ 0.5 y) z)))
592.0ms
(cbrt (- y (fma (log y) (+ 0.5 y) z)))

simplify636.0ms

Counts
121 → 121
Iterations
IterNodes
done5000
11091
0335

prune1.2s

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize77.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (fma (log y) (+ 0.5 y) z))
0.5b
(cbrt (fma (log y) (+ y 0.5) z))
0.5b
(cbrt (fma (log y) (+ y 0.5) z))
0.5b
(cbrt (fma (log y) (+ y 0.5) z))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
Counts
4 → 52
Calls
4 calls:
1.0ms
(cbrt (fma (log y) (+ 0.5 y) z))
1.0ms
(cbrt (fma (log y) (+ y 0.5) z))
1.0ms
(cbrt (fma (log y) (+ y 0.5) z))
2.0ms
(cbrt (fma (log y) (+ y 0.5) z))

series1.4s

Counts
4 → 12
Calls
4 calls:
355.0ms
(cbrt (fma (log y) (+ 0.5 y) z))
327.0ms
(cbrt (fma (log y) (+ y 0.5) z))
400.0ms
(cbrt (fma (log y) (+ y 0.5) z))
358.0ms
(cbrt (fma (log y) (+ y 0.5) z))

simplify496.0ms

Counts
64 → 64
Iterations
IterNodes
done5001
21034
1256
0104

prune680.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

regimes275.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done11
111
09

end0.0ms

sample2.3s

Algorithm
intervals
Results
1.1s8038×body80valid
486.0ms7928×body80nan
0.0msbody160valid