Details

Time bar (total: 23.4s)

sample115.0ms

Algorithm
intervals
Results
90.0ms664×body80valid

simplify4.3s

Counts
1 → 1
Iterations
IterNodes
done5000
64618
51889
4575
3160
262
129
012

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize30.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma b b (* a a))
0.0b
(fma b b (* a a))
0.0b
(fma (* b b) 4 (fma (fma b b (* a a)) (fma b b (* a a)) -1))
0.2b
(fma (fma b b (* a a)) (fma b b (* a a)) -1)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
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
4 → 44
Calls
4 calls:
0.0ms
(fma b b (* a a))
0.0ms
(fma b b (* a a))
0.0ms
(fma (* b b) 4 (fma (fma b b (* a a)) (fma b b (* a a)) -1))
0.0ms
(fma (fma b b (* a a)) (fma b b (* a a)) -1)

series312.0ms

Counts
4 → 12
Calls
4 calls:
57.0ms
(fma b b (* a a))
49.0ms
(fma b b (* a a))
118.0ms
(fma (* b b) 4 (fma (fma b b (* a a)) (fma b b (* a a)) -1))
87.0ms
(fma (fma b b (* a a)) (fma b b (* a a)) -1)

simplify3.0s

Counts
56 → 56
Iterations
IterNodes
done5000
44605
3952
2228
186
053

prune378.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.1b

localize65.0ms

Local error

Found 4 expressions with local error:

0.2b
(cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))
0.2b
(cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))
0.2b
(cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))
0.2b
(* (cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1)) (cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1)))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3
swap-sqr associate-*r* associate-*l* add-exp-log
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 85
Calls
4 calls:
1.0ms
(cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))
1.0ms
(cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))
1.0ms
(cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))
15.0ms
(* (cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1)) (cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1)))

series941.0ms

Counts
4 → 12
Calls
4 calls:
216.0ms
(cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))
232.0ms
(cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))
218.0ms
(cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))
274.0ms
(* (cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1)) (cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1)))

simplify2.3s

Counts
97 → 97
Iterations
IterNodes
done5004
42089
3682
2275
1124
064

prune619.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0.0b

localize42.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (fma b b (* a a))) (cbrt (fma b b (* a a))))
7.8b
(cbrt (fma b b (* a a)))
7.8b
(cbrt (fma b b (* a a)))
7.8b
(cbrt (fma b b (* a a)))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3
swap-sqr associate-*r* associate-*l* add-exp-log
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 85
Calls
4 calls:
8.0ms
(* (cbrt (fma b b (* a a))) (cbrt (fma b b (* a a))))
1.0ms
(cbrt (fma b b (* a a)))
1.0ms
(cbrt (fma b b (* a a)))
1.0ms
(cbrt (fma b b (* a a)))

series550.0ms

Counts
4 → 12
Calls
4 calls:
158.0ms
(* (cbrt (fma b b (* a a))) (cbrt (fma b b (* a a))))
126.0ms
(cbrt (fma b b (* a a)))
124.0ms
(cbrt (fma b b (* a a)))
142.0ms
(cbrt (fma b b (* a a)))

simplify2.3s

Counts
97 → 97
Iterations
IterNodes
done5034
43031
31042
2437
1170
080

prune588.0ms

Pruning

13 alts after pruning (10 fresh and 3 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (cbrt (* (fma b b (* a a)) (fma b b (* a a)))) (cbrt (fma b b (* a a))))
0.3b
(* (fma b b (* a a)) (fma b b (* a a)))
7.8b
(cbrt (fma b b (* a a)))
22.1b
(cbrt (* (fma b b (* a a)) (fma b b (* a a))))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
13×cbrt-prod pow1
12×*-un-lft-identity add-cube-cbrt
associate-*r*
add-exp-log
associate-*l*
add-cbrt-cube
unswap-sqr
expm1-log1p-u pow1/3 insert-posit16 log1p-expm1-u add-log-exp
swap-sqr pow-prod-down
prod-exp *-commutative cbrt-unprod fma-udef
pow2 distribute-rgt-in distribute-lft-in pow-plus pow3 pow-sqr pow-prod-up
Counts
4 → 86
Calls
4 calls:
21.0ms
(* (cbrt (* (fma b b (* a a)) (fma b b (* a a)))) (cbrt (fma b b (* a a))))
10.0ms
(* (fma b b (* a a)) (fma b b (* a a)))
1.0ms
(cbrt (fma b b (* a a)))
3.0ms
(cbrt (* (fma b b (* a a)) (fma b b (* a a))))

series408.0ms

Counts
4 → 12
Calls
4 calls:
43.0ms
(* (cbrt (* (fma b b (* a a)) (fma b b (* a a)))) (cbrt (fma b b (* a a))))
60.0ms
(* (fma b b (* a a)) (fma b b (* a a)))
168.0ms
(cbrt (fma b b (* a a)))
138.0ms
(cbrt (* (fma b b (* a a)) (fma b b (* a a))))

simplify3.0s

Counts
98 → 98
Iterations
IterNodes
done5009
32478
2748
1246
0120

prune523.0ms

Pruning

11 alts after pruning (8 fresh and 3 done)

Merged error: 0.0b

regimes228.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done9
09

end0.0ms

sample3.5s

Algorithm
intervals
Results
3.0s20122×body80valid