Details

Time bar (total: 9.3s)

sample68.0ms

Algorithm
intervals
Results
49.0ms271×body80valid

simplify78.0ms

Counts
1 → 1
Iterations
IterNodes
670
570
466
348
236
119
011

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 24.9b

localize23.0ms

Local error

Found 2 expressions with local error:

0.7b
(- (* b c) (* a d))
24.9b
(/ (- (* b c) (* a d)) (+ (* c c) (* d d)))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-cbrt-cube add-exp-log add-log-exp
associate-/r* associate-/l*
pow1 flip3-- associate-/r/ insert-posit16 flip-- associate-/l/
cbrt-undiv clear-num sub-neg frac-2neg flip3-+ diff-log div-sub div-exp flip-+ div-inv
Counts
2 → 46
Calls
2 calls:
7.0ms
(- (* b c) (* a d))
37.0ms
(/ (- (* b c) (* a d)) (+ (* c c) (* d d)))

series207.0ms

Counts
2 → 6
Calls
2 calls:
73.0ms
(- (* b c) (* a d))
134.0ms
(/ (- (* b c) (* a d)) (+ (* c c) (* d d)))

simplify1.2s

Counts
52 → 52
Iterations
IterNodes
32825
2840
1255
088

prune558.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 24.4b

localize28.0ms

Local error

Found 4 expressions with local error:

0.7b
(- (* b c) (* a d))
15.7b
(/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
29.1b
(sqrt (+ (* c c) (* d d)))
29.1b
(sqrt (+ (* c c) (* d d)))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
21×*-un-lft-identity add-cube-cbrt
18×times-frac sqrt-prod
pow1 associate-/r* add-cbrt-cube sqrt-div add-exp-log add-log-exp
insert-posit16
flip3-+ flip-+ associate-/l*
rem-sqrt-square sqrt-pow1 flip3-- pow1/2 associate-/r/ flip-- associate-/l/
cbrt-undiv clear-num sub-neg frac-2neg diff-log div-sub div-exp div-inv
Counts
4 → 90
Calls
4 calls:
10.0ms
(- (* b c) (* a d))
21.0ms
(/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
6.0ms
(sqrt (+ (* c c) (* d d)))
6.0ms
(sqrt (+ (* c c) (* d d)))

series306.0ms

Counts
4 → 12
Calls
4 calls:
73.0ms
(- (* b c) (* a d))
145.0ms
(/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
38.0ms
(sqrt (+ (* c c) (* d d)))
49.0ms
(sqrt (+ (* c c) (* d d)))

simplify779.0ms

Counts
102 → 102
Iterations
IterNodes
32495
2890
1310
0121

prune1.2s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 21.5b

localize34.0ms

Local error

Found 4 expressions with local error:

11.2b
(/ (* b c) (sqrt (+ (* c c) (* d d))))
29.1b
(sqrt (+ (* c c) (* d d)))
29.1b
(sqrt (+ (* c c) (* d d)))
29.1b
(sqrt (+ (* c c) (* d d)))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
15×sqrt-prod
14×add-sqr-sqrt
11×*-un-lft-identity add-cube-cbrt
add-cbrt-cube add-exp-log
sqrt-div
pow1
associate-/r* times-frac
flip3-+ flip-+ insert-posit16 add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2
cbrt-undiv div-exp associate-/r/
clear-num frac-2neg prod-exp cbrt-unprod div-inv associate-/l*
Counts
4 → 78
Calls
4 calls:
15.0ms
(/ (* b c) (sqrt (+ (* c c) (* d d))))
18.0ms
(sqrt (+ (* c c) (* d d)))
12.0ms
(sqrt (+ (* c c) (* d d)))
6.0ms
(sqrt (+ (* c c) (* d d)))

series203.0ms

Counts
4 → 12
Calls
4 calls:
70.0ms
(/ (* b c) (sqrt (+ (* c c) (* d d))))
46.0ms
(sqrt (+ (* c c) (* d d)))
43.0ms
(sqrt (+ (* c c) (* d d)))
43.0ms
(sqrt (+ (* c c) (* d d)))

simplify662.0ms

Counts
90 → 90
Iterations
IterNodes
32117
2612
1204
086

prune888.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 21.2b

localize32.0ms

Local error

Found 4 expressions with local error:

8.4b
(/ (* a d) (sqrt (+ (* c c) (* d d))))
29.1b
(sqrt (+ (* c c) (* d d)))
29.1b
(sqrt (+ (* c c) (* d d)))
29.1b
(sqrt (+ (* c c) (* d d)))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
15×sqrt-prod
14×add-sqr-sqrt
11×*-un-lft-identity add-cube-cbrt
add-cbrt-cube add-exp-log
sqrt-div
pow1
associate-/r* times-frac
flip3-+ flip-+ insert-posit16 add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2
cbrt-undiv div-exp associate-/r/
clear-num frac-2neg prod-exp cbrt-unprod div-inv associate-/l*
Counts
4 → 78
Calls
4 calls:
15.0ms
(/ (* a d) (sqrt (+ (* c c) (* d d))))
6.0ms
(sqrt (+ (* c c) (* d d)))
6.0ms
(sqrt (+ (* c c) (* d d)))
6.0ms
(sqrt (+ (* c c) (* d d)))

series186.0ms

Counts
4 → 12
Calls
4 calls:
56.0ms
(/ (* a d) (sqrt (+ (* c c) (* d d))))
45.0ms
(sqrt (+ (* c c) (* d d)))
40.0ms
(sqrt (+ (* c c) (* d d)))
45.0ms
(sqrt (+ (* c c) (* d d)))

simplify566.0ms

Counts
90 → 90
Iterations
IterNodes
32115
2616
1205
086

prune835.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 20.6b

regimes298.0ms

Accuracy

0% (0.5b remaining)

Error of 22.4b against oracle of 21.9b and baseline of 22.4b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
217
117
014

end0.0ms

sample1.0s

Algorithm
intervals
Results
748.0ms8462×body80valid