Details

Time bar (total: 9.6s)

sample62.0ms

Algorithm
intervals
Results
27.0ms195×body160valid
13.0ms61×body320valid
8.0ms256×pre80true

simplify1.2s

Counts
1 → 1
Iterations
IterNodes
done2000
52000
4796
3230
283
130
011

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 61.8b

localize19.0ms

Local error

Found 2 expressions with local error:

0.4b
(* (* t 2e-16) (- (fma t 2e-16 2) 2))
61.9b
(- (fma t 2e-16 2) 2)

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
27×prod-diff
26×add-sqr-sqrt *-un-lft-identity
22×add-cube-cbrt
12×distribute-rgt-in distribute-lft-in
7×pow1 add-cbrt-cube add-exp-log
5×associate-*r*
4×add-log-exp
3×sub-neg fma-neg pow-prod-down prod-exp associate--l+ cbrt-unprod fma-udef
2×expm1-log1p-u flip3-- associate-*r/ insert-posit16 log1p-expm1-u flip-- distribute-lft-out-- difference-of-squares
1×diff-log associate-*l* *-commutative
Counts
2 → 79
Calls
2 calls:
38.0ms
(* (* t 2e-16) (- (fma t 2e-16 2) 2))
5.0ms
(- (fma t 2e-16 2) 2)

series182.0ms

Counts
2 → 6
Calls
2 calls:
119.0ms
(* (* t 2e-16) (- (fma t 2e-16 2) 2))
63.0ms
(- (fma t 2e-16 2) 2)

simplify900.0ms

Counts
85 → 85
Iterations
IterNodes
done2019
32019
2889
1361
0128

prune289.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize9.0ms

Local error

Found 1 expressions with local error:

0.3b
(* (* t t) 3.9999999999999997e-32)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-cbrt-cube add-exp-log
3×add-sqr-sqrt associate-*r* pow-prod-down prod-exp cbrt-unprod
2×*-un-lft-identity add-cube-cbrt
1×expm1-log1p-u associate-*l* *-commutative insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
Counts
1 → 22
Calls
1 calls:
17.0ms
(* (* t t) 3.9999999999999997e-32)

series28.0ms

Counts
1 → 3
Calls
1 calls:
28.0ms
(* (* t t) 3.9999999999999997e-32)

simplify1.1s

Counts
25 → 25
Iterations
IterNodes
done2006
42006
3982
2301
199
040

prune142.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.3b
(* t (* t 3.9999999999999997e-32))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-cbrt-cube add-exp-log
3×associate-*l* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
1×expm1-log1p-u associate-*r* *-commutative insert-posit16 log1p-expm1-u add-log-exp
Counts
1 → 21
Calls
1 calls:
21.0ms
(* t (* t 3.9999999999999997e-32))

series33.0ms

Counts
1 → 3
Calls
1 calls:
33.0ms
(* t (* t 3.9999999999999997e-32))

simplify1.2s

Counts
24 → 24
Iterations
IterNodes
done2173
42173
31131
2284
189
036

prune147.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 2 expressions with local error:

0.3b
(* (* (* t t) (sqrt 3.9999999999999997e-32)) (sqrt 3.9999999999999997e-32))
0.3b
(* (* t t) (sqrt 3.9999999999999997e-32))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-cbrt-cube add-exp-log
12×associate-*r*
9×pow-prod-down prod-exp cbrt-unprod
8×add-sqr-sqrt
7×sqrt-prod
6×*-un-lft-identity add-cube-cbrt
2×expm1-log1p-u associate-*l* *-commutative insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
Counts
2 → 53
Calls
2 calls:
49.0ms
(* (* (* t t) (sqrt 3.9999999999999997e-32)) (sqrt 3.9999999999999997e-32))
20.0ms
(* (* t t) (sqrt 3.9999999999999997e-32))

series183.0ms

Counts
2 → 6
Calls
2 calls:
114.0ms
(* (* (* t t) (sqrt 3.9999999999999997e-32)) (sqrt 3.9999999999999997e-32))
69.0ms
(* (* t t) (sqrt 3.9999999999999997e-32))

simplify1.3s

Counts
59 → 59
Iterations
IterNodes
done2000
32000
2711
1188
071

prune362.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

regimes28.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done6
16
04

end0.0ms

sample2.3s

Algorithm
intervals
Results
1.0s5930×body160valid
601.0ms8000×pre80true
526.0ms2070×body320valid