Details

Time bar (total: 20.9s)

sample45.0ms

Algorithm
intervals
Results
16.0ms177×body160valid
11.0ms79×body320valid
4.0ms256×pre80true

simplify6.4s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01119
12719
28419
324519
462519
5154619
6301719
done500019

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 61.8b

localize13.0ms

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))))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
16×frac-add
13×flip3-+ flip-+
frac-times flip3-- flip--
add-log-exp
associate-*r/ associate-*l/
associate-+l+ associate-+r+ sum-log
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:
23.0ms
(+ (* (+ 1.0 (* t 2e-16)) (+ 1.0 (* t 2e-16))) (- -1.0 (* 2.0 (* t 2e-16))))

series46.0ms

Counts
1 → 3
Calls
1 calls:
46.0ms
(+ (* (+ 1.0 (* t 2e-16)) (+ 1.0 (* t 2e-16))) (- -1.0 (* 2.0 (* t 2e-16))))

simplify1.6s

Counts
36 → 36
Iterations

Useful iterations: done (1.6s)

IterNodesCost
01332063
15781860
228361796
done50001788

prune146.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize9.0ms

Local error

Found 1 expressions with local error:

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

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
associate-*r*
add-exp-log
add-cube-cbrt unpow-prod-down *-un-lft-identity unswap-sqr
associate-*l* prod-exp add-cbrt-cube
unpow2 sqr-pow
pow1 pow-to-exp pow-exp *-commutative cbrt-unprod add-log-exp
Counts
1 → 27
Calls
1 calls:
12.0ms
(* 3.9999999999999997e-32 (pow t 2))

series28.0ms

Counts
1 → 3
Calls
1 calls:
28.0ms
(* 3.9999999999999997e-32 (pow t 2))

simplify4.0s

Counts
30 → 30
Iterations

Useful iterations: 4 (1.6s)

IterNodesCost
051232
1107209
2233176
3678176
43313173
done5001173

prune77.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

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))

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
17×add-exp-log
12×associate-*l*
10×prod-exp sqrt-prod
associate-*r* add-cbrt-cube
add-cube-cbrt *-un-lft-identity unswap-sqr
unpow-prod-down
pow1 cbrt-unprod
unpow2 sqr-pow
pow-to-exp pow-exp *-commutative add-log-exp
pow-prod-down
Counts
2 → 56
Calls
2 calls:
30.0ms
(* (sqrt 3.9999999999999997e-32) (* (sqrt 3.9999999999999997e-32) (pow t 2)))
29.0ms
(* (sqrt 3.9999999999999997e-32) (pow t 2))

series187.0ms

Counts
2 → 6
Calls
2 calls:
101.0ms
(* (sqrt 3.9999999999999997e-32) (* (sqrt 3.9999999999999997e-32) (pow t 2)))
86.0ms
(* (sqrt 3.9999999999999997e-32) (pow t 2))

simplify2.7s

Counts
62 → 62
Iterations

Useful iterations: done (2.7s)

IterNodesCost
074651
1166500
2509431
31821431
done5001422

prune149.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
17×add-exp-log
14×associate-*r*
10×prod-exp sqrt-prod
add-cbrt-cube
add-cube-cbrt *-un-lft-identity unswap-sqr
associate-*l*
unpow-prod-down
pow1 cbrt-unprod
unpow2 sqr-pow
pow-to-exp pow-exp *-commutative add-log-exp
pow-prod-down
Counts
2 → 56
Calls
2 calls:
50.0ms
(* (* (sqrt 3.9999999999999997e-32) (pow t 2)) (sqrt 3.9999999999999997e-32))
15.0ms
(* (sqrt 3.9999999999999997e-32) (pow t 2))

series193.0ms

Counts
2 → 6
Calls
2 calls:
109.0ms
(* (* (sqrt 3.9999999999999997e-32) (pow t 2)) (sqrt 3.9999999999999997e-32))
83.0ms
(* (sqrt 3.9999999999999997e-32) (pow t 2))

simplify3.0s

Counts
62 → 62
Iterations

Useful iterations: done (3.0s)

IterNodesCost
080658
1177563
2532442
31774442
done5001433

prune128.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes31.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
079
199
done99

end0.0ms

sample1.8s

Algorithm
intervals
Results
785.0ms2028×body320valid
690.0ms5972×body160valid
126.0ms8000×pre80true