Details

Time bar (total: 14.8s)

sample58.0ms

Algorithm
intervals
Results
11.0ms358×body80valid

simplify14.0ms

Counts
1 → 1
Iterations
IterNodes
done15
215
111
06

prune41.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (* y z) z))
0.1b
(* (* y z) z)

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-cbrt-cube add-exp-log
4×add-sqr-sqrt *-un-lft-identity add-cube-cbrt add-log-exp
3×fma-def associate-*r* pow-prod-down prod-exp cbrt-unprod
2×expm1-log1p-u insert-posit16 log1p-expm1-u
1×+-commutative sum-log flip3-+ associate-*l* *-commutative flip-+
Counts
2 → 38
Calls
2 calls:
6.0ms
(+ x (* (* y z) z))
21.0ms
(* (* y z) z)

series409.0ms

Counts
2 → 6
Calls
2 calls:
71.0ms
(+ x (* (* y z) z))
338.0ms
(* (* y z) z)

simplify2.1s

Counts
44 → 44
Iterations
IterNodes
done5000
32835
2578
1174
064

prune199.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 1 expressions with local error:

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

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef insert-posit16 log1p-expm1-u add-log-exp
Counts
1 → 11
Calls
1 calls:
1.0ms
(fma z (* y z) x)

series51.0ms

Counts
1 → 3
Calls
1 calls:
51.0ms
(fma z (* y z) x)

simplify3.2s

Counts
14 → 14
Iterations
IterNodes
done5000
53667
4744
3203
265
131
020

prune70.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize44.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
21.5b
(cbrt (* (* y z) z))
21.5b
(cbrt (* (* y z) z))
21.5b
(cbrt (* (* y z) z))

rewrite119.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
9×pow1/3
8×*-un-lft-identity add-cube-cbrt
7×cbrt-prod
6×add-exp-log
4×expm1-log1p-u add-cbrt-cube swap-sqr associate-*r* associate-*l* insert-posit16 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 → 70
Calls
4 calls:
43.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
24.0ms
(cbrt (* (* y z) z))
24.0ms
(cbrt (* (* y z) z))
26.0ms
(cbrt (* (* y z) z))

series558.0ms

Counts
4 → 12
Calls
4 calls:
165.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
126.0ms
(cbrt (* (* y z) z))
140.0ms
(cbrt (* (* y z) z))
127.0ms
(cbrt (* (* y z) z))

simplify2.8s

Counts
82 → 82
Iterations
IterNodes
done5000
44343
31303
2515
1227
092

prune385.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize47.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
11.9b
(cbrt (* y z))
21.5b
(cbrt (* (* y z) z))
21.5b
(cbrt (* (* y z) z))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
6×cbrt-prod
5×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 log1p-expm1-u add-log-exp
Counts
4 → 50
Calls
4 calls:
1.0ms
(cbrt z)
6.0ms
(cbrt (* y z))
14.0ms
(cbrt (* (* y z) z))
12.0ms
(cbrt (* (* y z) z))

series633.0ms

Counts
4 → 12
Calls
4 calls:
287.0ms
(cbrt z)
80.0ms
(cbrt (* y z))
135.0ms
(cbrt (* (* y z) z))
131.0ms
(cbrt (* (* y z) z))

simplify2.6s

Counts
62 → 62
Iterations
IterNodes
done5003
43363
31042
2358
1175
085

prune400.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

regimes147.0ms

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
done6
16
05

end0.0ms

sample753.0ms

Algorithm
intervals
Results
469.0ms10644×body80valid