Details

Time bar (total: 8.5s)

sample54.0ms

Algorithm
intervals
Results
21.0ms195×body160valid
10.0ms61×body320valid
5.0ms256×pre80true

simplify2.2s

Counts
1 → 1
Iterations
IterNodes
done5001
53829
4889
3269
284
127
011

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 61.8b

localize15.0ms

Local error

Found 1 expressions with local error:

61.8b
(+ (* (+ (* 2e-16 t) 1.0) (+ (* 2e-16 t) 1.0)) (- -1.0 (* (* 2e-16 t) 2.0)))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
16×frac-add
13×flip3-+ flip-+
8×frac-times flip3-- flip--
6×add-log-exp
4×associate-*l/ associate-*r/
2×associate-+l+ associate-+r+ sum-log
1×distribute-rgt-in add-sqr-sqrt pow1 +-commutative associate-+r- sub-neg *-un-lft-identity distribute-lft-in add-cbrt-cube diff-log add-exp-log add-cube-cbrt
Counts
1 → 33
Calls
1 calls:
47.0ms
(+ (* (+ (* 2e-16 t) 1.0) (+ (* 2e-16 t) 1.0)) (- -1.0 (* (* 2e-16 t) 2.0)))

series70.0ms

Counts
1 → 3
Calls
1 calls:
70.0ms
(+ (* (+ (* 2e-16 t) 1.0) (+ (* 2e-16 t) 1.0)) (- -1.0 (* (* 2e-16 t) 2.0)))

simplify1.2s

Counts
36 → 36
Iterations
IterNodes
done5000
23045
1579
0133

prune167.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite19.0ms

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 add-log-exp
Counts
1 → 18
Calls
1 calls:
18.0ms
(* (* 3.9999999999999997e-32 t) t)

series37.0ms

Counts
1 → 3
Calls
1 calls:
37.0ms
(* (* 3.9999999999999997e-32 t) t)

simplify621.0ms

Counts
21 → 21
Iterations
IterNodes
done5000
2710
199
036

prune90.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.1b

localize9.0ms

Local error

Found 1 expressions with local error:

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

rewrite16.0ms

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 add-log-exp unswap-sqr
Counts
1 → 19
Calls
1 calls:
16.0ms
(* (* t t) 3.9999999999999997e-32)

series35.0ms

Counts
1 → 3
Calls
1 calls:
35.0ms
(* (* t t) 3.9999999999999997e-32)

simplify584.0ms

Counts
22 → 22
Iterations
IterNodes
done5001
2712
1103
037

prune90.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 3 expressions with local error:

0.1b
(* (sqrt 3.9999999999999997e-32) t)
0.2b
(* t (* (sqrt 3.9999999999999997e-32) t))
0.3b
(* (* t (* (sqrt 3.9999999999999997e-32) t)) (sqrt 3.9999999999999997e-32))

rewrite142.0ms

Algorithm
rewrite-expression-head
Rules
19×pow1 add-cbrt-cube add-exp-log
13×add-sqr-sqrt
10×associate-*r* associate-*l* pow-prod-down prod-exp cbrt-unprod
9×*-un-lft-identity add-cube-cbrt
7×sqrt-prod
3×*-commutative add-log-exp
2×unswap-sqr
Counts
3 → 64
Calls
3 calls:
8.0ms
(* (sqrt 3.9999999999999997e-32) t)
24.0ms
(* t (* (sqrt 3.9999999999999997e-32) t))
108.0ms
(* (* t (* (sqrt 3.9999999999999997e-32) t)) (sqrt 3.9999999999999997e-32))

series246.0ms

Counts
3 → 9
Calls
3 calls:
75.0ms
(* (sqrt 3.9999999999999997e-32) t)
91.0ms
(* t (* (sqrt 3.9999999999999997e-32) t))
79.0ms
(* (* t (* (sqrt 3.9999999999999997e-32) t)) (sqrt 3.9999999999999997e-32))

simplify1.0s

Counts
73 → 73
Iterations
IterNodes
done5001
21435
1209
078

prune228.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

regimes47.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done9
19
06

end0.0ms

sample1.6s

Algorithm
intervals
Results
578.0ms8000×pre80true
503.0ms5991×body160valid
315.0ms2009×body320valid