Details

Time bar (total: 3.6s)

sample63.0ms

Algorithm
intervals
Results
33.0ms196×body160valid
9.0ms60×body320valid
4.0ms256×pre80true

simplify178.0ms

Counts
1 → 1

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 61.8b

localize20.0ms

Local error

Found 1 expressions with local error:

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

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
16×frac-add
13×flip3-+ flip-+
8×frac-times flip3-- flip--
6×add-log-exp
4×associate-*r/ associate-*l/
2×associate-+l+ associate-+r+ sum-log
1×pow1 add-exp-log +-commutative distribute-rgt-in add-sqr-sqrt add-cube-cbrt associate-+r- sub-neg *-un-lft-identity distribute-lft-in diff-log add-cbrt-cube
Counts
1 → 33
Calls
1 calls:
42.0ms
(+ (* (+ 1.0 (* t 2e-16)) (+ 1.0 (* t 2e-16))) (- -1.0 (* 2.0 (* t 2e-16))))

series47.0ms

Counts
1 → 3
Calls
1 calls:
47.0ms
(+ (* (+ 1.0 (* t 2e-16)) (+ 1.0 (* t 2e-16))) (- -1.0 (* 2.0 (* t 2e-16))))

simplify100.0ms

Counts
36 → 36

prune154.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize9.0ms

Local error

Found 1 expressions with local error:

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

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
8×associate-*r*
6×add-exp-log
4×add-cube-cbrt unpow-prod-down *-un-lft-identity unswap-sqr
3×associate-*l* prod-exp add-cbrt-cube
2×unpow2 sqr-pow
1×pow1 pow-to-exp pow-exp *-commutative cbrt-unprod add-log-exp
Counts
1 → 27
Calls
1 calls:
27.0ms
(* 3.9999999999999997e-32 (pow t 2))

series45.0ms

Counts
1 → 3
Calls
1 calls:
45.0ms
(* 3.9999999999999997e-32 (pow t 2))

simplify108.0ms

Counts
30 → 30

prune59.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

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

rewrite79.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
17×add-exp-log
12×associate-*l*
10×prod-exp sqrt-prod
9×associate-*r* add-cbrt-cube
8×add-cube-cbrt *-un-lft-identity unswap-sqr
5×unpow-prod-down
4×pow1 cbrt-unprod
3×unpow2 sqr-pow
2×pow-to-exp pow-exp *-commutative add-log-exp
1×pow-prod-down
Counts
2 → 56
Calls
2 calls:
45.0ms
(* (sqrt 3.9999999999999997e-32) (* (sqrt 3.9999999999999997e-32) (pow t 2)))
32.0ms
(* (sqrt 3.9999999999999997e-32) (pow t 2))

series167.0ms

Counts
2 → 6
Calls
2 calls:
90.0ms
(* (sqrt 3.9999999999999997e-32) (* (sqrt 3.9999999999999997e-32) (pow t 2)))
77.0ms
(* (sqrt 3.9999999999999997e-32) (pow t 2))

simplify98.0ms

Counts
62 → 62

prune145.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
11×associate-*r*
8×sqrt-prod
6×pow1 add-exp-log add-cbrt-cube
4×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
3×unpow-prod-down pow-prod-down prod-exp cbrt-unprod
1×associate-*l* *-commutative unpow2 add-log-exp sqr-pow
Counts
1 → 26
Calls
1 calls:
40.0ms
(* (* 3.9999999999999997e-32 (fabs t)) (sqrt (pow t 2)))

series60.0ms

Counts
1 → 3
Calls
1 calls:
60.0ms
(* (* 3.9999999999999997e-32 (fabs t)) (sqrt (pow t 2)))

simplify62.0ms

Counts
29 → 29

prune63.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes22.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify93.0ms

end0.0ms

sample1.9s

Algorithm
intervals
Results
750.0ms5984×body160valid
644.0ms8000×pre80true
269.0ms2016×body320valid