Details

Time bar (total: 20.6s)

sample34.0ms

Algorithm
intervals
Results
23.0ms278×body80valid

simplify17.0ms

Calls
1 calls:
Slowest
17.0ms
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 28.1b

localize40.0ms

Local error

Found 2 expressions with local error:

28.1b
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))
0.5b
(+ (* a c) (* b d))

rewrite34.0ms

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* flip3-+ flip-+ associate-/l*
pow1 associate-/r/ insert-posit16 associate-/l/
cbrt-undiv +-commutative clear-num sum-log frac-2neg div-exp div-inv
Calls
2 calls:
Slowest
27.0ms
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))
7.0ms
(+ (* a c) (* b d))

series164.0ms

Calls
2 calls:
Slowest
105.0ms
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))
59.0ms
(+ (* a c) (* b d))

simplify1.7s

Calls
36 calls:
Slowest
367.0ms
(- (* (* a c) (* a c)) (* (* b d) (* b d)))
299.0ms
(+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))
259.0ms
(/ (* (* (+ (* a c) (* b d)) (+ (* a c) (* b d))) (+ (* a c) (* b d))) (* (* (+ (* c c) (* d d)) (+ (* c c) (* d d))) (+ (* c c) (* d d))))
232.0ms
(+ (pow (* a c) 3) (pow (* b d) 3))
176.0ms
(* (exp (* a c)) (exp (* b d)))

prune619.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 27.6b

localize44.0ms

Local error

Found 4 expressions with local error:

32.0b
(sqrt (+ (* c c) (* d d)))
32.0b
(sqrt (+ (* c c) (* d d)))
15.0b
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
0.5b
(+ (* a c) (* b d))

rewrite51.0ms

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
flip3-+ flip-+
insert-posit16
associate-/l*
rem-sqrt-square sqrt-pow1 pow1/2 associate-/r/ associate-/l/
cbrt-undiv +-commutative clear-num sum-log frac-2neg div-exp div-inv
Calls
4 calls:
Slowest
31.0ms
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
7.0ms
(+ (* a c) (* b d))
6.0ms
(sqrt (+ (* c c) (* d d)))
6.0ms
(sqrt (+ (* c c) (* d d)))

series292.0ms

Calls
4 calls:
Slowest
128.0ms
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
64.0ms
(sqrt (+ (* c c) (* d d)))
58.0ms
(sqrt (+ (* c c) (* d d)))
42.0ms
(+ (* a c) (* b d))

simplify3.5s

Calls
77 calls:
Slowest
391.0ms
(- (* (* a c) (* a c)) (* (* b d) (* b d)))
309.0ms
(sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))
305.0ms
(sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d)))))
291.0ms
(sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))
272.0ms
(sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))

prune1.4s

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 26.2b

localize40.0ms

Local error

Found 3 expressions with local error:

28.3b
(* (+ (* a c) (* b d)) (/ 1 (+ (* c c) (* d d))))
0.5b
(+ (* a c) (* b d))
0.4b
(/ 1 (+ (* c c) (* d d)))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
20×*-un-lft-identity times-frac
19×add-cube-cbrt
16×add-exp-log
15×associate-*r*
10×add-cbrt-cube
pow1
flip3-+ flip-+ add-log-exp
div-exp prod-exp associate-/r/
associate-/r* associate-*l* insert-posit16 associate-/l* unswap-sqr
frac-times cbrt-undiv rec-exp 1-exp associate-*l/ cbrt-unprod div-inv
+-commutative clear-num sum-log frac-2neg pow-prod-down associate-*r/ un-div-inv *-commutative pow-flip inv-pow
Calls
3 calls:
Slowest
34.0ms
(* (+ (* a c) (* b d)) (/ 1 (+ (* c c) (* d d))))
12.0ms
(/ 1 (+ (* c c) (* d d)))
8.0ms
(+ (* a c) (* b d))

series238.0ms

Calls
3 calls:
Slowest
95.0ms
(/ 1 (+ (* c c) (* d d)))
84.0ms
(* (+ (* a c) (* b d)) (/ 1 (+ (* c c) (* d d))))
58.0ms
(+ (* a c) (* b d))

simplify5.2s

Calls
77 calls:
Slowest
555.0ms
(/ (* (* 1 1) 1) (* (* (+ (* c c) (* d d)) (+ (* c c) (* d d))) (+ (* c c) (* d d))))
433.0ms
(* (+ (pow (* a c) 3) (pow (* b d) 3)) (/ 1 (+ (* c c) (* d d))))
349.0ms
(* (* (* (+ (* a c) (* b d)) (+ (* a c) (* b d))) (+ (* a c) (* b d))) (/ (* (* 1 1) 1) (* (* (+ (* c c) (* d d)) (+ (* c c) (* d d))) (+ (* c c) (* d d)))))
340.0ms
(* (- (* (* a c) (* a c)) (* (* b d) (* b d))) 1)
322.0ms
(* (+ (pow (* a c) 3) (pow (* b d) 3)) 1)

prune1.1s

Pruning

11 alts after pruning (8 fresh and 3 done)

Merged error: 26.2b

localize56.0ms

Local error

Found 4 expressions with local error:

32.0b
(sqrt (+ (* c c) (* d d)))
32.0b
(sqrt (+ (* c c) (* d d)))
32.0b
(sqrt (+ (* c c) (* d d)))
32.0b
(sqrt (+ (* c c) (* d d)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt sqrt-prod
pow1 *-un-lft-identity sqrt-div add-cube-cbrt
rem-sqrt-square sqrt-pow1 flip3-+ add-cbrt-cube pow1/2 add-exp-log flip-+ insert-posit16 add-log-exp
Calls
4 calls:
Slowest
6.0ms
(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)))

series208.0ms

Calls
4 calls:
Slowest
70.0ms
(sqrt (+ (* c c) (* d d)))
47.0ms
(sqrt (+ (* c c) (* d d)))
47.0ms
(sqrt (+ (* c c) (* d d)))
44.0ms
(sqrt (+ (* c c) (* d d)))

simplify2.8s

Calls
40 calls:
Slowest
692.0ms
(sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))
303.0ms
(sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))
288.0ms
(sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))
280.0ms
(sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))
267.0ms
(sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))

prune1.2s

Pruning

12 alts after pruning (8 fresh and 4 done)

Merged error: 26.2b

regimes568.0ms

Accuracy

0% (2.4b remaining)

Error of 25.5b against oracle of 23.1b and baseline of 25.5b

bsearch4.0ms

end0.0ms

sample1.3s

Algorithm
intervals
Results
1.1s8476×body80valid