Details

Time bar (total: 11.1s)

sample68.0ms

Algorithm
intervals
Results
23.0ms175×body160valid
15.0ms81×body320valid
11.0ms256×pre80true

simplify2.8s

Counts
1 → 1
Iterations

Useful iterations: 2 (21.0ms)

IterNodesCost
01119
12818
29116
332616
4125716
done500016

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 50.5b

localize9.0ms

Local error

Found 1 expressions with local error:

50.5b
(fma (fma t 2e-16 1.0) (fma t 2e-16 1.0) (- -1.0 (* 2.0 (* t 2e-16))))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma (fma t 2e-16 1.0) (fma t 2e-16 1.0) (- -1.0 (* 2.0 (* t 2e-16))))

series193.0ms

Counts
1 → 3
Calls
1 calls:
193.0ms
(fma (fma t 2e-16 1.0) (fma t 2e-16 1.0) (- -1.0 (* 2.0 (* t 2e-16))))

simplify2.1s

Counts
13 → 13
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
024228
139228
2111196
3458196
43154196
done5000196

prune37.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b
(* 3.9999999999999997e-32 (pow t 2))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
associate-*r*
add-exp-log
add-cube-cbrt unpow-prod-down *-un-lft-identity unswap-sqr
associate-*l* prod-exp add-cbrt-cube
unpow2 sqr-pow
pow1 expm1-log1p-u pow-to-exp pow-exp *-commutative cbrt-unprod log1p-expm1-u add-log-exp
Counts
1 → 29
Calls
1 calls:
13.0ms
(* 3.9999999999999997e-32 (pow t 2))

series30.0ms

Counts
1 → 3
Calls
1 calls:
30.0ms
(* 3.9999999999999997e-32 (pow t 2))

simplify2.6s

Counts
32 → 32
Iterations

Useful iterations: done (2.6s)

IterNodesCost
053244
1117221
2432188
32931188
done5001185

prune79.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* 3.9999999999999997e-32 t) t)

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
associate-*r* pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
expm1-log1p-u associate-*l* *-commutative log1p-expm1-u add-log-exp
Counts
1 → 20
Calls
1 calls:
27.0ms
(* (* 3.9999999999999997e-32 t) t)

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(* (* 3.9999999999999997e-32 t) t)

simplify559.0ms

Counts
23 → 23
Iterations

Useful iterations: done (558.0ms)

IterNodesCost
038169
1102164
2701138
done5000134

prune38.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (sqrt 3.9999999999999997e-32) (pow t 2))
0.3b
(* (sqrt 3.9999999999999997e-32) (* (sqrt 3.9999999999999997e-32) (pow t 2)))

rewrite72.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
17×add-exp-log
12×associate-*l*
10×prod-exp sqrt-prod
associate-*r* add-cbrt-cube
add-cube-cbrt *-un-lft-identity unswap-sqr
unpow-prod-down
pow1 cbrt-unprod
unpow2 sqr-pow
expm1-log1p-u pow-to-exp pow-exp *-commutative log1p-expm1-u add-log-exp
pow-prod-down
Counts
2 → 60
Calls
2 calls:
32.0ms
(* (sqrt 3.9999999999999997e-32) (pow t 2))
37.0ms
(* (sqrt 3.9999999999999997e-32) (* (sqrt 3.9999999999999997e-32) (pow t 2)))

series183.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(* (sqrt 3.9999999999999997e-32) (pow t 2))
127.0ms
(* (sqrt 3.9999999999999997e-32) (* (sqrt 3.9999999999999997e-32) (pow t 2)))

simplify719.0ms

Counts
66 → 66
Iterations

Useful iterations: done (716.0ms)

IterNodesCost
078685
1186610
21002473
done5001455

prune148.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

regimes20.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01013
11313
done1313

end0.0ms

sample1.4s

Algorithm
intervals
Results
616.0ms5934×body160valid
361.0ms2066×body320valid
226.0ms8000×pre80true