Details

Time bar (total: 16.5s)

sample35.0ms

Algorithm
intervals
Results
13.0ms339×body80valid

simplify14.0ms

Counts
1 → 1
Iterations

Useful iterations: 3 (7.0ms)

IterNodesCost
067
197
2117
3136
4146
done146

prune9.0ms

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
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 (/ y z) y x)

series54.0ms

Counts
1 → 3
Calls
1 calls:
54.0ms
(fma (/ y z) y x)

simplify3.1s

Counts
13 → 13
Iterations

Useful iterations: 2 (15.0ms)

IterNodesCost
019110
127107
26095
316995
453795
5207495
done500195

prune34.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (fma (/ y z) y x)) (cbrt (fma (/ y z) y x)))
0.6b
(cbrt (fma (/ y z) y x))
0.6b
(cbrt (fma (/ y z) y x))
0.6b
(cbrt (fma (/ y z) y x))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
11.0ms
(* (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))

series537.0ms

Counts
4 → 12
Calls
4 calls:
127.0ms
(* (cbrt (fma (/ y z) y x)) (cbrt (fma (/ y z) y x)))
143.0ms
(cbrt (fma (/ y z) y x))
138.0ms
(cbrt (fma (/ y z) y x))
128.0ms
(cbrt (fma (/ y z) y x))

simplify2.5s

Counts
93 → 93
Iterations

Useful iterations: done (2.5s)

IterNodesCost
0851375
11561271
23891169
310121013
42892987
done5000922

prune320.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize33.0ms

Local error

Found 4 expressions with local error:

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

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod
9×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 55
Calls
4 calls:
1.0ms
(cbrt (fma (/ y z) y x))
1.0ms
(cbrt (fma (/ y z) y x))
1.0ms
(cbrt (fma (/ y z) y x))
2.0ms
(cbrt (cbrt (fma (/ y z) y x)))

series488.0ms

Counts
4 → 12
Calls
4 calls:
140.0ms
(cbrt (fma (/ y z) y x))
122.0ms
(cbrt (fma (/ y z) y x))
102.0ms
(cbrt (fma (/ y z) y x))
122.0ms
(cbrt (cbrt (fma (/ y z) y x)))

simplify4.0s

Counts
67 → 67
Iterations

Useful iterations: 5 (3.0s)

IterNodesCost
061789
1104772
2215714
3591684
41645648
54529616
done5000616

prune228.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

localize31.0ms

Local error

Found 4 expressions with local error:

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

rewrite6.0ms

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

series466.0ms

Counts
4 → 12
Calls
4 calls:
101.0ms
(cbrt (fma (/ y z) y x))
101.0ms
(cbrt (fma (/ y z) y x))
127.0ms
(cbrt (fma (/ y z) y x))
136.0ms
(cbrt (fma (/ y z) y x))

simplify3.4s

Counts
64 → 64
Iterations

Useful iterations: 5 (1.9s)

IterNodesCost
042716
175700
2155644
3414612
41129596
53104564
done5000564

prune293.0ms

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0.0b

regimes205.0ms

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
056
done56

end0.0ms

sample807.0ms

Algorithm
intervals
Results
366.0ms10612×body80valid