Details

Time bar (total: 16.5s)

sample34.0ms

Algorithm
intervals
Results
12.0ms187×body160valid
6.0ms69×body320valid
3.0ms256×pre80true

simplify4.5s

Counts
1 → 1
Iterations
IterNodes
done5000
52372
4953
3307
290
128
011

prune17.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 50.6b

localize19.0ms

Local error

Found 1 expressions with local error:

50.6b
(fma (fma t 2e-16 1.0) (fma t 2e-16 1.0) (- -1.0 (* (* 2e-16 t) 2.0)))

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 log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
1.0ms
(fma (fma t 2e-16 1.0) (fma t 2e-16 1.0) (- -1.0 (* (* 2e-16 t) 2.0)))

series159.0ms

Counts
1 → 3
Calls
1 calls:
159.0ms
(fma (fma t 2e-16 1.0) (fma t 2e-16 1.0) (- -1.0 (* (* 2e-16 t) 2.0)))

simplify1.7s

Counts
13 → 13
Iterations
IterNodes
done5001
41396
3265
291
139
024

prune72.0ms

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

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
associate-*r* pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u associate-*l* *-commutative log1p-expm1-u add-log-exp
Counts
1 → 20
Calls
1 calls:
16.0ms
(* (* t 3.9999999999999997e-32) t)

series34.0ms

Counts
1 → 3
Calls
1 calls:
34.0ms
(* (* t 3.9999999999999997e-32) t)

simplify1.8s

Counts
23 → 23
Iterations
IterNodes
done5009
31299
2341
1100
039

prune106.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.1b

localize17.0ms

Local error

Found 4 expressions with local error:

0.1b
(sqrt (* (* t 3.9999999999999997e-32) t))
0.2b
(* (* t 3.9999999999999997e-32) t)
0.2b
(* (* t 3.9999999999999997e-32) t)
0.4b
(* (sqrt (* (* t 3.9999999999999997e-32) t)) (sqrt (* (* t 3.9999999999999997e-32) t)))

rewrite152.0ms

Algorithm
rewrite-expression-head
Rules
147×pow1
80×pow-prod-down
63×sqrt-pow1
17×pow-prod-up
16×add-cbrt-cube add-exp-log
13×pow1/2
12×add-sqr-sqrt
11×pow-sqr
10×*-un-lft-identity associate-*r* add-cube-cbrt
prod-exp cbrt-unprod
associate-*l*
sqrt-prod
expm1-log1p-u swap-sqr log1p-expm1-u add-log-exp
*-commutative
pow2 rem-square-sqrt pow-plus sqrt-unprod unswap-sqr
Counts
4 → 122
Calls
4 calls:
22.0ms
(sqrt (* (* t 3.9999999999999997e-32) t))
24.0ms
(* (* t 3.9999999999999997e-32) t)
14.0ms
(* (* t 3.9999999999999997e-32) t)
84.0ms
(* (sqrt (* (* t 3.9999999999999997e-32) t)) (sqrt (* (* t 3.9999999999999997e-32) t)))

series224.0ms

Counts
4 → 12
Calls
4 calls:
62.0ms
(sqrt (* (* t 3.9999999999999997e-32) t))
30.0ms
(* (* t 3.9999999999999997e-32) t)
42.0ms
(* (* t 3.9999999999999997e-32) t)
90.0ms
(* (sqrt (* (* t 3.9999999999999997e-32) t)) (sqrt (* (* t 3.9999999999999997e-32) t)))

simplify1.8s

Counts
134 → 134
Iterations
IterNodes
done5007
31467
2456
1214
088

prune421.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

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

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt associate-*l* pow-prod-down prod-exp cbrt-unprod
*-un-lft-identity add-cube-cbrt
expm1-log1p-u associate-*r* *-commutative log1p-expm1-u add-log-exp unswap-sqr
Counts
1 → 21
Calls
1 calls:
30.0ms
(* 3.9999999999999997e-32 (* t t))

series51.0ms

Counts
1 → 3
Calls
1 calls:
51.0ms
(* 3.9999999999999997e-32 (* t t))

simplify3.7s

Counts
24 → 24
Iterations
IterNodes
done5001
31093
2261
190
036

prune71.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

regimes88.0ms

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

sample1.5s

Algorithm
intervals
Results
780.0ms5993×body160valid
324.0ms2007×body320valid
164.0ms8000×pre80true