Details

Time bar (total: 18.2s)

sample25.0ms

Algorithm
intervals
Results
13.0ms337×body80valid

simplify15.0ms

Counts
1 → 1
Iterations

Useful iterations: 3 (10.0ms)

IterNodesCost
06123
19123
211123
31398
done1398

prune24.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

0.1b
(fma (/ y z) y x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma (/ y z) y x)

series39.0ms

Counts
1 → 3
Calls
1 calls:
39.0ms
(fma (/ y z) y x)

simplify5.2s

Counts
13 → 13
Iterations

Useful iterations: 2 (24.0ms)

IterNodesCost
0192506
1281993
2591918
31771918
46011918
523081918
done50101918

prune69.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize34.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (fma (/ y z) y x)) (cbrt (fma (/ y z) y x)))
0.5b
(cbrt (fma (/ y z) y x))
0.5b
(cbrt (fma (/ y z) y x))
0.5b
(cbrt (fma (/ y z) y x))

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 (/ y z) y x)) (cbrt (fma (/ y z) y x)))
1.0ms
(cbrt (fma (/ y z) y x))
1.0ms
(cbrt (fma (/ y z) y x))
1.0ms
(cbrt (fma (/ y z) y x))

series503.0ms

Counts
4 → 12
Calls
4 calls:
129.0ms
(* (cbrt (fma (/ y z) y x)) (cbrt (fma (/ y z) y x)))
130.0ms
(cbrt (fma (/ y z) y x))
121.0ms
(cbrt (fma (/ y z) y x))
123.0ms
(cbrt (fma (/ y z) y x))

simplify2.0s

Counts
93 → 93
Iterations

Useful iterations: done (2.0s)

IterNodesCost
08527594
117225942
242525892
3125924817
done500124815

prune503.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize91.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (fma (/ y z) y x))
0.5b
(cbrt (fma (/ y z) y x))
0.6b
(cbrt (* (cbrt (fma (/ y z) y x)) (cbrt (fma (/ y z) y x))))
0.6b
(cbrt (cbrt (fma (/ y z) y x)))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
16×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 → 53
Calls
4 calls:
1.0ms
(cbrt (fma (/ y z) y x))
1.0ms
(cbrt (fma (/ y z) y x))
7.0ms
(cbrt (* (cbrt (fma (/ y z) y x)) (cbrt (fma (/ y z) y x))))
2.0ms
(cbrt (cbrt (fma (/ y z) y x)))

series514.0ms

Counts
4 → 12
Calls
4 calls:
106.0ms
(cbrt (fma (/ y z) y x))
151.0ms
(cbrt (fma (/ y z) y x))
134.0ms
(cbrt (* (cbrt (fma (/ y z) y x)) (cbrt (fma (/ y z) y x))))
122.0ms
(cbrt (cbrt (fma (/ y z) y x)))

simplify3.5s

Counts
65 → 65
Iterations

Useful iterations: 4 (2.3s)

IterNodesCost
08221828
114321162
231821112
3108520077
4457419920
done500019920

prune338.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

localize52.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (fma (/ y z) y x))
0.5b
(cbrt (fma (/ y z) y x))
0.6b
(cbrt (* (cbrt (fma (/ y z) y x)) (cbrt (fma (/ y z) y x))))
0.6b
(cbrt (cbrt (fma (/ y z) y x)))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
16×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 → 53
Calls
4 calls:
1.0ms
(cbrt (fma (/ y z) y x))
1.0ms
(cbrt (fma (/ y z) y x))
4.0ms
(cbrt (* (cbrt (fma (/ y z) y x)) (cbrt (fma (/ y z) y x))))
1.0ms
(cbrt (cbrt (fma (/ y z) y x)))

series505.0ms

Counts
4 → 12
Calls
4 calls:
131.0ms
(cbrt (fma (/ y z) y x))
131.0ms
(cbrt (fma (/ y z) y x))
123.0ms
(cbrt (* (cbrt (fma (/ y z) y x)) (cbrt (fma (/ y z) y x))))
119.0ms
(cbrt (cbrt (fma (/ y z) y x)))

simplify3.1s

Counts
65 → 65
Iterations

Useful iterations: 4 (1.9s)

IterNodesCost
08221828
114321162
231821112
3108520077
4457419920
done500019920

prune399.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

regimes459.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0598
done598

end0.0ms

sample742.0ms

Algorithm
intervals
Results
362.0ms10596×body80valid