Details

Time bar (total: 12.0s)

sample28.0ms

Algorithm
intervals
Results
13.0ms267×body80valid

simplify17.0ms

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 22.9b

localize22.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* c c) (* d d))
0.0b
(+ (* a c) (* b d))
22.4b
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

rewrite56.0ms

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
flip3-+ flip-+
pow1 associate-/r* associate-/l*
+-commutative sum-log associate-/r/ associate-/l/
cbrt-undiv frac-2neg div-exp clear-num div-inv
Counts
3 → 53
Calls
3 calls:
9.0ms
(+ (* c c) (* d d))
11.0ms
(+ (* a c) (* b d))
34.0ms
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

series195.0ms

Counts
3 → 9
Calls
3 calls:
32.0ms
(+ (* c c) (* d d))
40.0ms
(+ (* a c) (* b d))
122.0ms
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

simplify1.9s

Counts
62 → 62

prune228.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 22.2b

localize16.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))
14.5b
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
26.4b
(sqrt (+ (* c c) (* d d)))
26.4b
(sqrt (+ (* c c) (* d d)))

rewrite141.0ms

Algorithm
rewrite-expression-head
Rules
288×times-frac
164×add-sqr-sqrt
162×add-cube-cbrt *-un-lft-identity
156×sqrt-prod
27×associate-/l*
22×sqrt-div
18×associate-/r/
12×flip3-+ associate-/r* flip-+
11×add-exp-log add-cbrt-cube
div-inv
pow1
cbrt-undiv div-exp add-log-exp
associate-/l/
rem-sqrt-square frac-2neg sqrt-pow1 pow1/2 clear-num
Counts
4 → 264
Calls
4 calls:
68.0ms
(/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))
35.0ms
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
9.0ms
(sqrt (+ (* c c) (* d d)))
15.0ms
(sqrt (+ (* c c) (* d d)))

series331.0ms

Counts
4 → 12
Calls
4 calls:
90.0ms
(/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))
136.0ms
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
45.0ms
(sqrt (+ (* c c) (* d d)))
61.0ms
(sqrt (+ (* c c) (* d d)))

simplify968.0ms

Counts
276 → 276

prune893.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 20.6b

localize48.0ms

Local error

Found 4 expressions with local error:

9.4b
(* (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))))
26.4b
(sqrt (+ (* c c) (* d d)))
27.3b
(cbrt (+ (* c c) (* d d)))
27.3b
(cbrt (+ (* c c) (* d d)))

rewrite134.0ms

Algorithm
rewrite-expression-head
Rules
66×add-exp-log
40×add-sqr-sqrt
33×times-frac associate-*r*
32×prod-exp
28×add-cube-cbrt *-un-lft-identity
25×add-cbrt-cube
23×sqrt-prod
22×div-exp
16×cbrt-prod
12×1-exp
cbrt-unprod
pow1 cbrt-undiv associate-*l*
rec-exp cbrt-div
flip3-+ sqrt-div flip-+ add-log-exp unswap-sqr
pow1/3 associate-/r/ div-inv
frac-times rem-sqrt-square sqrt-pow1 pow1/2 associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
4 → 123
Calls
4 calls:
97.0ms
(* (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))))
17.0ms
(sqrt (+ (* c c) (* d d)))
9.0ms
(cbrt (+ (* c c) (* d d)))
6.0ms
(cbrt (+ (* c c) (* d d)))

series991.0ms

Counts
4 → 12
Calls
4 calls:
673.0ms
(* (/ 1 (* 1 (fabs (cbrt (+ (* c c) (* d d)))))) (/ (+ (* a c) (* b d)) (sqrt (cbrt (+ (* c c) (* d d))))))
56.0ms
(sqrt (+ (* c c) (* d d)))
142.0ms
(cbrt (+ (* c c) (* d d)))
120.0ms
(cbrt (+ (* c c) (* d d)))

simplify1.0s

Counts
135 → 135

prune665.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 20.6b

localize34.0ms

Local error

Found 4 expressions with local error:

26.4b
(sqrt (+ (* c c) (* d d)))
26.4b
(sqrt (+ (* c c) (* d d)))
26.4b
(sqrt (+ (* c c) (* d d)))
27.3b
(cbrt (+ (* c c) (* d d)))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
sqrt-prod
add-cube-cbrt *-un-lft-identity
pow1
sqrt-div
add-exp-log flip3-+ add-cbrt-cube flip-+ add-log-exp
cbrt-prod rem-sqrt-square sqrt-pow1 pow1/2
cbrt-div
pow1/3
Counts
4 → 58
Calls
4 calls:
9.0ms
(sqrt (+ (* c c) (* d d)))
22.0ms
(sqrt (+ (* c c) (* d d)))
15.0ms
(sqrt (+ (* c c) (* d d)))
7.0ms
(cbrt (+ (* c c) (* d d)))

series293.0ms

Counts
4 → 12
Calls
4 calls:
50.0ms
(sqrt (+ (* c c) (* d d)))
58.0ms
(sqrt (+ (* c c) (* d d)))
50.0ms
(sqrt (+ (* c c) (* d d)))
135.0ms
(cbrt (+ (* c c) (* d d)))

simplify1.7s

Counts
70 → 70

prune531.0ms

Pruning

9 alts after pruning (5 fresh and 4 done)

Merged error: 20.6b

regimes242.0ms

Accuracy

-1.9% (3.0b remaining)

Error of 26.0b against oracle of 23.0b and baseline of 26.0b

bsearch0.0ms

simplify22.0ms

end0.0ms

sample1.4s

Algorithm
intervals
Results
926.0ms8495×body80valid