Details

Time bar (total: 15.1s)

sample77.0ms

Algorithm
intervals
Results
38.0ms198×body160valid
17.0ms58×body320valid
11.0ms256×pre80true

simplify3.4s

Counts
1 → 1
Iterations
IterNodes
done5000
52713
4796
3230
283
130
011

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize7.0ms

Local error

Found 1 expressions with local error:

0.5b
(* (* t 2e-16) (* t 2e-16))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
40×pow1
17×pow-prod-down
13×add-cbrt-cube add-exp-log
8×prod-exp cbrt-unprod
4×pow-sqr pow-prod-up
2×pow-plus
1×pow2 add-sqr-sqrt expm1-log1p-u *-un-lft-identity swap-sqr associate-*r* associate-*l* *-commutative add-cube-cbrt insert-posit16 log1p-expm1-u add-log-exp
Counts
1 → 37
Calls
1 calls:
24.0ms
(* (* t 2e-16) (* t 2e-16))

series33.0ms

Counts
1 → 3
Calls
1 calls:
33.0ms
(* (* t 2e-16) (* t 2e-16))

simplify1.9s

Counts
40 → 40
Iterations
IterNodes
done5000
31413
2355
199
041

prune82.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.1b

localize8.0ms

Local error

Found 2 expressions with local error:

0.2b
(* 2e-16 (* t 2e-16))
0.2b
(* t (* 2e-16 (* t 2e-16)))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-cbrt-cube add-exp-log
9×pow-prod-down prod-exp cbrt-unprod
6×associate-*l*
4×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
2×expm1-log1p-u associate-*r* *-commutative insert-posit16 log1p-expm1-u add-log-exp
Counts
2 → 45
Calls
2 calls:
13.0ms
(* 2e-16 (* t 2e-16))
40.0ms
(* t (* 2e-16 (* t 2e-16)))

series57.0ms

Counts
2 → 6
Calls
2 calls:
22.0ms
(* 2e-16 (* t 2e-16))
35.0ms
(* t (* 2e-16 (* t 2e-16)))

simplify2.5s

Counts
51 → 51
Iterations
IterNodes
done5012
32679
2592
1146
060

prune146.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 3 expressions with local error:

0.2b
(* (sqrt 2e-16) (* t 2e-16))
0.2b
(* t (* (sqrt 2e-16) (* (sqrt 2e-16) (* t 2e-16))))
0.3b
(* (sqrt 2e-16) (* (sqrt 2e-16) (* t 2e-16)))

rewrite222.0ms

Algorithm
rewrite-expression-head
Rules
31×pow1 add-cbrt-cube add-exp-log
19×pow-prod-down prod-exp cbrt-unprod
15×associate-*l*
8×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
6×sqrt-prod
3×expm1-log1p-u associate-*r* *-commutative insert-posit16 log1p-expm1-u add-log-exp
Counts
3 → 78
Calls
3 calls:
23.0ms
(* (sqrt 2e-16) (* t 2e-16))
143.0ms
(* t (* (sqrt 2e-16) (* (sqrt 2e-16) (* t 2e-16))))
54.0ms
(* (sqrt 2e-16) (* (sqrt 2e-16) (* t 2e-16)))

series317.0ms

Counts
3 → 9
Calls
3 calls:
77.0ms
(* (sqrt 2e-16) (* t 2e-16))
120.0ms
(* t (* (sqrt 2e-16) (* (sqrt 2e-16) (* t 2e-16))))
119.0ms
(* (sqrt 2e-16) (* (sqrt 2e-16) (* t 2e-16)))

simplify983.0ms

Counts
87 → 87
Iterations
IterNodes
done5003
21144
1242
093

prune233.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (* t 2e-16) t)
0.3b
(* (* (* t 2e-16) t) 2e-16)

rewrite79.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-cbrt-cube add-exp-log
9×pow-prod-down prod-exp cbrt-unprod
6×associate-*r*
4×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
2×expm1-log1p-u associate-*l* *-commutative insert-posit16 log1p-expm1-u add-log-exp
Counts
2 → 45
Calls
2 calls:
18.0ms
(* (* t 2e-16) t)
60.0ms
(* (* (* t 2e-16) t) 2e-16)

series78.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(* (* t 2e-16) t)
39.0ms
(* (* (* t 2e-16) t) 2e-16)

simplify2.1s

Counts
51 → 51
Iterations
IterNodes
done5001
32566
2592
1167
065

prune126.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes40.0ms

Accuracy

0% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done11
111
07

end0.0ms

sample2.5s

Algorithm
intervals
Results
1.5s6005×body160valid
605.0ms1995×body320valid
265.0ms8000×pre80true