Details

Time bar (total: 34.0s)

sample325.0ms

Algorithm
intervals
Results
24.0ms354×body80valid

simplify72.0ms

Counts
1 → 1
Iterations
IterNodes
done15
215
111
06

prune34.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (* y z) z))
0.2b
(* (* y z) z)

rewrite52.0ms

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:
9.0ms
(+ x (* (* y z) z))
39.0ms
(* (* y z) z)

series166.0ms

Counts
2 → 6
Calls
2 calls:
103.0ms
(+ x (* (* y z) z))
62.0ms
(* (* y z) z)

simplify5.6s

Counts
44 → 44
Iterations
IterNodes
done5000
32878
2600
1173
064

prune541.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize63.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ x (* (* y z) z))) (cbrt (+ x (* (* y z) z))))
0.6b
(cbrt (+ x (* (* y z) z)))
0.6b
(cbrt (+ x (* (* y z) z)))
0.6b
(cbrt (+ x (* (* y z) z)))

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×*-un-lft-identity add-cube-cbrt
11×pow1
9×flip3-+ pow1/3 flip-+
6×swap-sqr associate-*r* associate-*l* add-exp-log
4×expm1-log1p-u frac-times add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 99
Calls
4 calls:
54.0ms
(* (cbrt (+ x (* (* y z) z))) (cbrt (+ x (* (* y z) z))))
9.0ms
(cbrt (+ x (* (* y z) z)))
7.0ms
(cbrt (+ x (* (* y z) z)))
5.0ms
(cbrt (+ x (* (* y z) z)))

series1.4s

Counts
4 → 12
Calls
4 calls:
451.0ms
(* (cbrt (+ x (* (* y z) z))) (cbrt (+ x (* (* y z) z))))
311.0ms
(cbrt (+ x (* (* y z) z)))
300.0ms
(cbrt (+ x (* (* y z) z)))
328.0ms
(cbrt (+ x (* (* y z) z)))

simplify5.2s

Counts
111 → 111
Iterations
IterNodes
done5011
33646
21076
1353
0139

prune1.4s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

6.3b
(fma (* z z) y 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 z) y x)

series86.0ms

Counts
1 → 3
Calls
1 calls:
85.0ms
(fma (* z z) y x)

simplify7.0s

Counts
14 → 14
Iterations
IterNodes
done5000
53609
4701
3176
260
129
020

prune201.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize35.0ms

Local error

Found 2 expressions with local error:

0.1b
(* (* (* y z) (sqrt z)) (sqrt z))
0.1b
(* (* y z) (sqrt z))

rewrite168.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-cbrt-cube add-exp-log
12×associate-*r*
9×pow-prod-down prod-exp cbrt-unprod
6×add-sqr-sqrt *-un-lft-identity add-cube-cbrt sqrt-prod
2×expm1-log1p-u associate-*l* *-commutative insert-posit16 log1p-expm1-u add-log-exp
Counts
2 → 51
Calls
2 calls:
113.0ms
(* (* (* y z) (sqrt z)) (sqrt z))
52.0ms
(* (* y z) (sqrt z))

series185.0ms

Counts
2 → 6
Calls
2 calls:
80.0ms
(* (* (* y z) (sqrt z)) (sqrt z))
105.0ms
(* (* y z) (sqrt z))

simplify8.9s

Counts
57 → 57
Iterations
IterNodes
done5000
33759
21037
1282
097

prune507.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

regimes1.1s

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done9
19
06

end0.0ms

sample922.0ms

Algorithm
intervals
Results
382.0ms10639×body80valid