Details

Time bar (total: 11.5s)

sample118.0ms

Algorithm
intervals
Results
17.0ms351×body80valid

simplify26.0ms

Counts
1 → 1
Iterations
IterNodes
done16
316
215
111
06

prune21.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite55.0ms

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 log1p-expm1-u
1×+-commutative sum-log flip3-+ associate-*l* *-commutative flip-+
Counts
2 → 36
Calls
2 calls:
10.0ms
(+ x (* (* y z) z))
41.0ms
(* (* y z) z)

series123.0ms

Counts
2 → 6
Calls
2 calls:
82.0ms
(+ x (* (* y z) z))
40.0ms
(* (* y z) z)

simplify905.0ms

Counts
42 → 42
Iterations
IterNodes
done5001
21003
1172
062

prune206.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

3.8b
(fma y (* z 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 log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma y (* z z) x)

series84.0ms

Counts
1 → 3
Calls
1 calls:
84.0ms
(fma y (* z z) x)

simplify4.2s

Counts
13 → 13
Iterations
IterNodes
done5000
42725
3371
292
129
019

prune60.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (cbrt (pow (* (* z y) z) 3)))
0.2b
(* (* z y) z)
0.2b
(pow (* (* z y) z) 3)
27.6b
(cbrt (pow (* (* z y) z) 3))

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
15×pow1 add-cbrt-cube add-exp-log
10×*-un-lft-identity
8×cbrt-prod add-sqr-sqrt add-cube-cbrt
6×pow-prod-down prod-exp cbrt-unprod add-log-exp
4×expm1-log1p-u log1p-expm1-u
3×pow-unpow pow-pow fma-def associate-*r* pow-exp rem-cube-cbrt
2×cube-mult unpow-prod-down unpow3 cube-prod sqr-pow
1×pow-to-exp +-commutative sum-log flip3-+ pow1/3 associate-*l* *-commutative rem-cbrt-cube flip-+ distribute-lft-out
Counts
4 → 83
Calls
4 calls:
9.0ms
(+ x (cbrt (pow (* (* z y) z) 3)))
27.0ms
(* (* z y) z)
22.0ms
(pow (* (* z y) z) 3)
4.0ms
(cbrt (pow (* (* z y) z) 3))

series177.0ms

Counts
4 → 12
Calls
4 calls:
63.0ms
(+ x (cbrt (pow (* (* z y) z) 3)))
20.0ms
(* (* z y) z)
60.0ms
(pow (* (* z y) z) 3)
34.0ms
(cbrt (pow (* (* z y) z) 3))

simplify1.9s

Counts
95 → 95
Iterations
IterNodes
done5001
22040
1303
0112

prune462.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 2 expressions with local error:

0.1b
(* (* (* y z) (sqrt z)) (sqrt z))
0.2b
(* (* y z) (sqrt z))

rewrite89.0ms

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 log1p-expm1-u add-log-exp
Counts
2 → 49
Calls
2 calls:
72.0ms
(* (* (* y z) (sqrt z)) (sqrt z))
16.0ms
(* (* y z) (sqrt z))

series160.0ms

Counts
2 → 6
Calls
2 calls:
65.0ms
(* (* (* y z) (sqrt z)) (sqrt z))
95.0ms
(* (* y z) (sqrt z))

simplify1.2s

Counts
55 → 55
Iterations
IterNodes
done5000
21666
1282
095

prune259.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0.0b

regimes304.0ms

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
done9
19
06

end0.0ms

sample1.0s

Algorithm
intervals
Results
476.0ms10737×body80valid