Details

Time bar (total: 8.9s)

sample55.0ms

Algorithm
intervals
Results
22.0ms192×body160valid
13.0ms64×body320valid
7.0ms256×pre80true

simplify674.0ms

Counts
1 → 1
Iterations
IterNodes
done5000
3472
292
129
011

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 50.6b

localize13.0ms

Local error

Found 2 expressions with local error:

0.4b
(* (* t 2e-16) (+ -2 (+ 1 (* t 2e-16))))
50.6b
(+ (* (* t 2e-16) (+ -2 (+ 1 (* t 2e-16)))) (* t 2e-16))

rewrite90.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-cbrt-cube add-exp-log
5×*-un-lft-identity
4×associate-*r* add-log-exp
3×add-sqr-sqrt pow-prod-down prod-exp add-cube-cbrt cbrt-unprod
2×distribute-rgt-in associate-+l+ distribute-lft-in flip3-+ associate-*r/ flip-+ insert-posit16
1×+-commutative sum-log associate-*l* *-commutative distribute-lft-out
Counts
2 → 38
Calls
2 calls:
58.0ms
(* (* t 2e-16) (+ -2 (+ 1 (* t 2e-16))))
32.0ms
(+ (* (* t 2e-16) (+ -2 (+ 1 (* t 2e-16)))) (* t 2e-16))

series137.0ms

Counts
2 → 6
Calls
2 calls:
95.0ms
(* (* t 2e-16) (+ -2 (+ 1 (* t 2e-16))))
41.0ms
(+ (* (* t 2e-16) (+ -2 (+ 1 (* t 2e-16)))) (* t 2e-16))

simplify2.0s

Counts
44 → 44
Iterations
IterNodes
done5001
22174
1280
081

prune122.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite30.0ms

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×associate-*l* *-commutative insert-posit16 add-log-exp unswap-sqr
Counts
1 → 20
Calls
1 calls:
29.0ms
(* (* t t) 3.9999999999999997e-32)

series38.0ms

Counts
1 → 3
Calls
1 calls:
38.0ms
(* (* t t) 3.9999999999999997e-32)

simplify564.0ms

Counts
23 → 23
Iterations
IterNodes
done5000
2734
1104
038

prune85.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-cbrt-cube add-exp-log
3×associate-*r* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
1×associate-*l* *-commutative insert-posit16 add-log-exp
Counts
1 → 19
Calls
1 calls:
14.0ms
(* (* 3.9999999999999997e-32 t) t)

series54.0ms

Counts
1 → 3
Calls
1 calls:
54.0ms
(* (* 3.9999999999999997e-32 t) t)

simplify764.0ms

Counts
22 → 22
Iterations
IterNodes
done5001
2713
1100
037

prune49.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite95.0ms

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×associate-*l* *-commutative insert-posit16 add-log-exp unswap-sqr
Counts
2 → 49
Calls
2 calls:
78.0ms
(* (* (* t t) (sqrt 3.9999999999999997e-32)) (sqrt 3.9999999999999997e-32))
16.0ms
(* (* t t) (sqrt 3.9999999999999997e-32))

series173.0ms

Counts
2 → 6
Calls
2 calls:
95.0ms
(* (* (* t t) (sqrt 3.9999999999999997e-32)) (sqrt 3.9999999999999997e-32))
79.0ms
(* (* t t) (sqrt 3.9999999999999997e-32))

simplify1.3s

Counts
55 → 55
Iterations
IterNodes
done5000
21485
1198
067

prune111.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

regimes48.0ms

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

sample2.5s

Algorithm
intervals
Results
1.6s6026×body160valid
469.0ms1974×body320valid
284.0ms8000×pre80true