Details

Time bar (total: 11.9s)

sample365.0ms

Algorithm
intervals
Results
346.0ms272×body80valid

simplify95.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01115
11915
23615
34815
46615
57015
done7015

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 27.7b

localize20.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* c c) (* d d))
0.7b
(- (* b c) (* a d))
27.2b
(/ (- (* b c) (* a d)) (+ (* c c) (* d d)))

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
times-frac
add-log-exp
add-exp-log add-cbrt-cube
pow1 associate-/r* associate-/l*
flip3-- flip3-+ associate-/r/ flip-- flip-+ associate-/l/
cbrt-undiv +-commutative sub-neg frac-2neg diff-log div-sub div-exp clear-num sum-log div-inv
Counts
3 → 55
Calls
3 calls:
14.0ms
(+ (* c c) (* d d))
14.0ms
(- (* b c) (* a d))
49.0ms
(/ (- (* b c) (* a d)) (+ (* c c) (* d d)))

series223.0ms

Counts
3 → 9
Calls
3 calls:
30.0ms
(+ (* c c) (* d d))
50.0ms
(- (* b c) (* a d))
143.0ms
(/ (- (* b c) (* a d)) (+ (* c c) (* d d)))

simplify2.3s

Counts
64 → 64
Iterations

Useful iterations: 2 (209.0ms)

IterNodesCost
01011120
12901097
2958981
33097981
done5000981

prune265.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 26.9b

localize16.0ms

Local error

Found 4 expressions with local error:

0.7b
(- (* b c) (* a d))
16.6b
(/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
28.1b
(sqrt (+ (* c c) (* d d)))
28.1b
(sqrt (+ (* c c) (* d d)))

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
21×add-cube-cbrt *-un-lft-identity
18×times-frac sqrt-prod
pow1 add-exp-log sqrt-div associate-/r* add-cbrt-cube add-log-exp
flip3-+ flip-+ associate-/l*
rem-sqrt-square flip3-- sqrt-pow1 pow1/2 associate-/r/ flip-- associate-/l/
cbrt-undiv sub-neg frac-2neg diff-log div-sub div-exp clear-num div-inv
Counts
4 → 86
Calls
4 calls:
8.0ms
(- (* b c) (* a d))
38.0ms
(/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
16.0ms
(sqrt (+ (* c c) (* d d)))
8.0ms
(sqrt (+ (* c c) (* d d)))

series324.0ms

Counts
4 → 12
Calls
4 calls:
47.0ms
(- (* b c) (* a d))
152.0ms
(/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
59.0ms
(sqrt (+ (* c c) (* d d)))
66.0ms
(sqrt (+ (* c c) (* d d)))

simplify1.9s

Counts
98 → 98
Iterations

Useful iterations: 3 (544.0ms)

IterNodesCost
01201814
13061682
28881574
325471558
done50001558

prune371.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 24.2b

localize22.0ms

Local error

Found 4 expressions with local error:

0.7b
(- (* b c) (* a d))
16.7b
(* (- (* b c) (* a d)) (/ 1 (sqrt (+ (* c c) (* d d)))))
28.1b
(sqrt (+ (* c c) (* d d)))
28.1b
(sqrt (+ (* c c) (* d d)))

rewrite118.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
24×associate-*r*
22×*-un-lft-identity times-frac
20×add-cube-cbrt
17×sqrt-prod
13×add-exp-log
add-cbrt-cube
pow1
sqrt-div add-log-exp
unswap-sqr
prod-exp
flip3-- flip3-+ associate-*l* flip-- flip-+
frac-times rem-sqrt-square sqrt-pow1 pow1/2 div-exp associate-*l/ associate-/r/ cbrt-unprod
cbrt-undiv sub-neg rec-exp diff-log 1-exp associate-*r/ pow-prod-down un-div-inv *-commutative div-inv
Counts
4 → 95
Calls
4 calls:
8.0ms
(- (* b c) (* a d))
68.0ms
(* (- (* b c) (* a d)) (/ 1 (sqrt (+ (* c c) (* d d)))))
13.0ms
(sqrt (+ (* c c) (* d d)))
25.0ms
(sqrt (+ (* c c) (* d d)))

series280.0ms

Counts
4 → 12
Calls
4 calls:
45.0ms
(- (* b c) (* a d))
139.0ms
(* (- (* b c) (* a d)) (/ 1 (sqrt (+ (* c c) (* d d)))))
48.0ms
(sqrt (+ (* c c) (* d d)))
47.0ms
(sqrt (+ (* c c) (* d d)))

simplify1.9s

Counts
107 → 107
Iterations

Useful iterations: 3 (856.0ms)

IterNodesCost
01471896
13711651
210581483
338021467
done50001467

prune315.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 24.2b

localize17.0ms

Local error

Found 4 expressions with local error:

0.7b
(- (* b c) (* a d))
16.6b
(/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
28.1b
(sqrt (+ (* c c) (* d d)))
28.1b
(sqrt (+ (* c c) (* d d)))

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
21×add-cube-cbrt *-un-lft-identity
18×times-frac sqrt-prod
pow1 add-exp-log sqrt-div associate-/r* add-cbrt-cube add-log-exp
flip3-+ flip-+ associate-/l*
rem-sqrt-square flip3-- sqrt-pow1 pow1/2 associate-/r/ flip-- associate-/l/
cbrt-undiv sub-neg frac-2neg diff-log div-sub div-exp clear-num div-inv
Counts
4 → 86
Calls
4 calls:
8.0ms
(- (* b c) (* a d))
33.0ms
(/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
8.0ms
(sqrt (+ (* c c) (* d d)))
8.0ms
(sqrt (+ (* c c) (* d d)))

series253.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(- (* b c) (* a d))
128.0ms
(/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
38.0ms
(sqrt (+ (* c c) (* d d)))
41.0ms
(sqrt (+ (* c c) (* d d)))

simplify1.5s

Counts
98 → 98
Iterations

Useful iterations: 3 (458.0ms)

IterNodesCost
01201814
13061682
28881574
325471558
done50001558

prune294.0ms

Pruning

13 alts after pruning (11 fresh and 2 done)

Merged error: 24.2b

regimes184.0ms

Accuracy

0% (3.1b remaining)

Error of 25.9b against oracle of 22.8b and baseline of 25.9b

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01527
12127
done2127

end0.0ms

sample898.0ms

Algorithm
intervals
Results
545.0ms8480×body80valid