Details

Time bar (total: 13.7s)

sample49.0ms

Algorithm
intervals
Results
16.0ms384×body80valid

simplify34.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
089
1147
2247
3477
4657
done657

prune8.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize12.0ms

Local error

Found 1 expressions with local error:

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

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 (fma x y z) y t)

series99.0ms

Counts
1 → 3
Calls
1 calls:
99.0ms
(fma (fma x y z) y t)

simplify1.3s

Counts
13 → 13
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
023129
140124
285106
3271106
41475106
done5002106

prune55.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 1 expressions with local error:

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

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
5×add-sqr-sqrt
3×pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* associate-*l* add-cbrt-cube
1×expm1-log1p-u pow-prod-down prod-exp *-commutative cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
Counts
1 → 20
Calls
1 calls:
19.0ms
(* (fma x y z) y)

series56.0ms

Counts
1 → 3
Calls
1 calls:
56.0ms
(* (fma x y z) y)

simplify3.4s

Counts
23 → 23
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
039204
177198
2244168
3841168
43494168
done5001168

prune105.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (* (fma x y z) y)) (cbrt (* (fma x y z) y)))
7.0b
(cbrt (* (fma x y z) y))
7.0b
(cbrt (* (fma x y z) y))
7.0b
(cbrt (* (fma x y z) y))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
9×pow1/3
8×add-cube-cbrt *-un-lft-identity
7×cbrt-prod
6×add-exp-log
4×expm1-log1p-u swap-sqr associate-*r* associate-*l* add-cbrt-cube log1p-expm1-u add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 66
Calls
4 calls:
29.0ms
(* (cbrt (* (fma x y z) y)) (cbrt (* (fma x y z) y)))
7.0ms
(cbrt (* (fma x y z) y))
7.0ms
(cbrt (* (fma x y z) y))
7.0ms
(cbrt (* (fma x y z) y))

series794.0ms

Counts
4 → 12
Calls
4 calls:
231.0ms
(* (cbrt (* (fma x y z) y)) (cbrt (* (fma x y z) y)))
161.0ms
(cbrt (* (fma x y z) y))
205.0ms
(cbrt (* (fma x y z) y))
197.0ms
(cbrt (* (fma x y z) y))

simplify2.0s

Counts
78 → 78
Iterations

Useful iterations: done (2.0s)

IterNodesCost
01261156
13001055
2770940
32001817
done5001759

prune349.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (fma x y z))
0.6b
(cbrt y)
7.0b
(cbrt (* (fma x y z) y))
7.0b
(cbrt (* (fma x y z) y))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
8×cbrt-prod
6×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 → 48
Calls
4 calls:
2.0ms
(cbrt (fma x y z))
2.0ms
(cbrt y)
5.0ms
(cbrt (* (fma x y z) y))
4.0ms
(cbrt (* (fma x y z) y))

series807.0ms

Counts
4 → 12
Calls
4 calls:
169.0ms
(cbrt (fma x y z))
250.0ms
(cbrt y)
218.0ms
(cbrt (* (fma x y z) y))
170.0ms
(cbrt (* (fma x y z) y))

simplify3.1s

Counts
60 → 60
Iterations

Useful iterations: done (3.1s)

IterNodesCost
0110577
1237559
2548508
31362469
43602442
done5001436

prune316.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

regimes154.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
078
198
done98

end0.0ms

sample930.0ms

Algorithm
intervals
Results
367.0ms11335×body80valid