Details

Time bar (total: 15.7s)

sample93.0ms

Algorithm
intervals
Results
64.0ms673×body80valid

simplify2.4s

Counts
1 → 1
Iterations
IterNodes
done5002
42092
3566
2172
153
018

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize27.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma (- 1.0 a) a (* b b))
0.1b
(fma (* b b) 3.0 (* (fma (- 1.0 a) a (* b b)) a))
0.1b
(* (fma (- 1.0 a) a (* b b)) a)
0.4b
(pow (fma b b (* a a)) 2.0)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
pow1 add-exp-log
add-cbrt-cube
expm1-log1p-u log1p-expm1-u add-log-exp
pow-unpow unpow-prod-down associate-*r* associate-*l*
fma-udef
pow-to-exp pow-pow pow-prod-down pow-exp prod-exp *-commutative cbrt-unprod unswap-sqr sqr-pow
Counts
4 → 59
Calls
4 calls:
0.0ms
(fma (- 1.0 a) a (* b b))
0.0ms
(fma (* b b) 3.0 (* (fma (- 1.0 a) a (* b b)) a))
7.0ms
(* (fma (- 1.0 a) a (* b b)) a)
4.0ms
(pow (fma b b (* a a)) 2.0)

series324.0ms

Counts
4 → 12
Calls
4 calls:
51.0ms
(fma (- 1.0 a) a (* b b))
68.0ms
(fma (* b b) 3.0 (* (fma (- 1.0 a) a (* b b)) a))
64.0ms
(* (fma (- 1.0 a) a (* b b)) a)
141.0ms
(pow (fma b b (* a a)) 2.0)

simplify835.0ms

Counts
71 → 71
Iterations
IterNodes
done5000
2875
1240
0109

prune647.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.1b

localize81.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (pow (fma b b (* a a)) 2.0)) (cbrt (pow (fma b b (* a a)) 2.0)))
17.2b
(cbrt (pow (fma b b (* a a)) 2.0))
17.2b
(cbrt (pow (fma b b (* a a)) 2.0))
17.2b
(cbrt (pow (fma b b (* a a)) 2.0))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
73×cbrt-prod
46×add-sqr-sqrt
29×unpow-prod-down
22×*-un-lft-identity add-cube-cbrt
16×unswap-sqr
15×sqr-pow
11×pow1
10×swap-sqr associate-*r* associate-*l*
pow1/3
add-exp-log
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 117
Calls
4 calls:
32.0ms
(* (cbrt (pow (fma b b (* a a)) 2.0)) (cbrt (pow (fma b b (* a a)) 2.0)))
3.0ms
(cbrt (pow (fma b b (* a a)) 2.0))
3.0ms
(cbrt (pow (fma b b (* a a)) 2.0))
3.0ms
(cbrt (pow (fma b b (* a a)) 2.0))

series879.0ms

Counts
4 → 12
Calls
4 calls:
215.0ms
(* (cbrt (pow (fma b b (* a a)) 2.0)) (cbrt (pow (fma b b (* a a)) 2.0)))
222.0ms
(cbrt (pow (fma b b (* a a)) 2.0))
189.0ms
(cbrt (pow (fma b b (* a a)) 2.0))
254.0ms
(cbrt (pow (fma b b (* a a)) 2.0))

simplify1.1s

Counts
129 → 129
Iterations
IterNodes
done5001
2994
1242
0122

prune881.0ms

Pruning

12 alts after pruning (10 fresh and 2 done)

Merged error: 0.1b

localize73.0ms

Local error

Found 4 expressions with local error:

9.7b
(cbrt (sqrt (pow (fma b b (* a a)) 2.0)))
9.7b
(cbrt (sqrt (pow (fma b b (* a a)) 2.0)))
17.2b
(cbrt (pow (fma b b (* a a)) 2.0))
17.2b
(cbrt (pow (fma b b (* a a)) 2.0))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
34×cbrt-prod
14×add-sqr-sqrt *-un-lft-identity add-cube-cbrt sqrt-prod
12×unpow-prod-down
expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp sqr-pow
Counts
4 → 74
Calls
4 calls:
2.0ms
(cbrt (sqrt (pow (fma b b (* a a)) 2.0)))
2.0ms
(cbrt (sqrt (pow (fma b b (* a a)) 2.0)))
1.0ms
(cbrt (pow (fma b b (* a a)) 2.0))
2.0ms
(cbrt (pow (fma b b (* a a)) 2.0))

series693.0ms

Counts
4 → 12
Calls
4 calls:
168.0ms
(cbrt (sqrt (pow (fma b b (* a a)) 2.0)))
173.0ms
(cbrt (sqrt (pow (fma b b (* a a)) 2.0)))
178.0ms
(cbrt (pow (fma b b (* a a)) 2.0))
174.0ms
(cbrt (pow (fma b b (* a a)) 2.0))

simplify1.6s

Counts
86 → 86
Iterations
IterNodes
done5001
44108
3925
2324
1160
095

prune686.0ms

Pruning

15 alts after pruning (13 fresh and 2 done)

Merged error: 0.0b

localize85.0ms

Local error

Found 4 expressions with local error:

9.7b
(cbrt (fma b b (* a a)))
12.8b
(cbrt (pow (* (cbrt (fma b b (* a a))) (cbrt (fma b b (* a a)))) 2.0))
17.2b
(cbrt (pow (fma b b (* a a)) 2.0))
17.2b
(cbrt (pow (fma b b (* a a)) 2.0))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
22×cbrt-prod
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
unpow-prod-down
expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
sqr-pow
Counts
4 → 62
Calls
4 calls:
1.0ms
(cbrt (fma b b (* a a)))
2.0ms
(cbrt (pow (* (cbrt (fma b b (* a a))) (cbrt (fma b b (* a a)))) 2.0))
1.0ms
(cbrt (pow (fma b b (* a a)) 2.0))
2.0ms
(cbrt (pow (fma b b (* a a)) 2.0))

series624.0ms

Counts
4 → 12
Calls
4 calls:
113.0ms
(cbrt (fma b b (* a a)))
167.0ms
(cbrt (pow (* (cbrt (fma b b (* a a))) (cbrt (fma b b (* a a)))) 2.0))
170.0ms
(cbrt (pow (fma b b (* a a)) 2.0))
174.0ms
(cbrt (pow (fma b b (* a a)) 2.0))

simplify1.3s

Counts
74 → 74
Iterations
IterNodes
done5001
31533
2467
1210
0112

prune595.0ms

Pruning

15 alts after pruning (12 fresh and 3 done)

Merged error: 0.0b

regimes263.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 0.2b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done17
117
016

end0.0ms

sample2.4s

Algorithm
intervals
Results
2.0s20710×body80valid