Details

Time bar (total: 11.1s)

sample16.0ms

Algorithm
intervals
Results
6.0ms282×body80valid

simplify14.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
077
1147
2237
3277
done277

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* (* x 3.0) y) z)
0.5b
(* (* x 3.0) y)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-exp-log add-cbrt-cube
4×add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-log-exp
3×associate-*r* prod-diff pow-prod-down prod-exp cbrt-unprod
2×expm1-log1p-u log1p-expm1-u
1×sub-neg flip3-- fma-neg diff-log associate-*l* *-commutative flip--
Counts
2 → 38
Calls
2 calls:
8.0ms
(- (* (* x 3.0) y) z)
7.0ms
(* (* x 3.0) y)

series60.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(- (* (* x 3.0) y) z)
23.0ms
(* (* x 3.0) y)

simplify2.9s

Counts
44 → 44
Iterations

Useful iterations: 3 (487.0ms)

IterNodesCost
084426
1211377
2831331
33672321
done5000321

prune105.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.1b
(fma x (* 3.0 y) (- z))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
1.0ms
(fma x (* 3.0 y) (- z))

series40.0ms

Counts
1 → 3
Calls
1 calls:
40.0ms
(fma x (* 3.0 y) (- z))

simplify1.9s

Counts
13 → 13
Iterations

Useful iterations: 2 (9.0ms)

IterNodesCost
020122
132122
257108
3173108
4661108
52741108
done5000108

prune44.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(* (* x 3.0) (* (cbrt y) (cbrt y)))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-exp-log
12×add-cbrt-cube
9×cbrt-prod
8×pow-prod-down prod-exp cbrt-unprod
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×expm1-log1p-u log1p-expm1-u add-log-exp
3×pow1/3
1×associate-*r* associate-*l* *-commutative
Counts
4 → 63
Calls
4 calls:
4.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
15.0ms
(* (* x 3.0) (* (cbrt y) (cbrt y)))

series740.0ms

Counts
4 → 12
Calls
4 calls:
210.0ms
(cbrt y)
202.0ms
(cbrt y)
195.0ms
(cbrt y)
132.0ms
(* (* x 3.0) (* (cbrt y) (cbrt y)))

simplify1.7s

Counts
75 → 75
Iterations

Useful iterations: 3 (318.0ms)

IterNodesCost
074550
1185527
2650401
33126392
done5000392

prune220.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(* (* x 3.0) (* (cbrt y) (cbrt y)))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-exp-log
12×add-cbrt-cube
9×cbrt-prod
8×pow-prod-down prod-exp cbrt-unprod
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×expm1-log1p-u log1p-expm1-u add-log-exp
3×pow1/3
1×associate-*r* associate-*l* *-commutative
Counts
4 → 63
Calls
4 calls:
0.0ms
(cbrt y)
0.0ms
(cbrt y)
1.0ms
(cbrt y)
15.0ms
(* (* x 3.0) (* (cbrt y) (cbrt y)))

series733.0ms

Counts
4 → 12
Calls
4 calls:
206.0ms
(cbrt y)
212.0ms
(cbrt y)
196.0ms
(cbrt y)
119.0ms
(* (* x 3.0) (* (cbrt y) (cbrt y)))

simplify1.7s

Counts
75 → 75
Iterations

Useful iterations: 3 (318.0ms)

IterNodesCost
074550
1185527
2650401
33126392
done5000392

prune251.0ms

Pruning

9 alts after pruning (5 fresh and 4 done)

Merged error: 0b

regimes277.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 1 (1.0ms)

IterNodesCost
099
1117
2137
done137

end0.0ms

sample391.0ms

Algorithm
intervals
Results
191.0ms9139×body80valid