Details

Time bar (total: 16.4s)

sample28.0ms

Algorithm
intervals
Results
20.0ms274×body80valid

simplify8.0ms

Calls
1 calls:
Slowest
8.0ms
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 27.0b

localize37.0ms

Local error

Found 3 expressions with local error:

27.0b
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))
0.5b
(+ (* a c) (* b d))
0.0b
(+ (* c c) (* d d))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-log-exp
add-cbrt-cube add-exp-log
flip3-+ flip-+
pow1 associate-/r* insert-posit16 associate-/l*
+-commutative sum-log associate-/r/ associate-/l/
cbrt-undiv clear-num frac-2neg div-exp div-inv
Calls
3 calls:
Slowest
28.0ms
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))
2.0ms
(+ (* a c) (* b d))
2.0ms
(+ (* c c) (* d d))

series122.0ms

Calls
3 calls:
Slowest
73.0ms
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))
26.0ms
(+ (* a c) (* b d))
22.0ms
(+ (* c c) (* d d))

simplify1.6s

Calls
40 calls:
Slowest
366.0ms
(- (* (* a c) (* a c)) (* (* b d) (* b d)))
272.0ms
(/ (* (* (+ (* a c) (* b d)) (+ (* a c) (* b d))) (+ (* a c) (* b d))) (* (* (+ (* c c) (* d d)) (+ (* c c) (* d d))) (+ (* c c) (* d d))))
258.0ms
(+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))
111.0ms
(+ (pow (* a c) 3) (pow (* b d) 3))
65.0ms
(/ (* (cbrt (+ (* a c) (* b d))) (cbrt (+ (* a c) (* b d)))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))

prune724.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 26.5b

localize8.0ms

Local error

Found 4 expressions with local error:

28.3b
(sqrt (+ (* c c) (* d d)))
28.3b
(sqrt (+ (* c c) (* d d)))
18.5b
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
0.5b
(+ (* a c) (* b d))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
21×*-un-lft-identity add-cube-cbrt
18×times-frac sqrt-prod
associate-/r* add-cbrt-cube sqrt-div add-exp-log add-log-exp
flip3-+ flip-+
pow1 insert-posit16
associate-/l*
rem-sqrt-square pow1/2 associate-/r/ associate-/l/
cbrt-undiv +-commutative clear-num sum-log frac-2neg div-exp div-inv
Calls
4 calls:
Slowest
11.0ms
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
2.0ms
(+ (* a c) (* b d))
2.0ms
(sqrt (+ (* c c) (* d d)))
2.0ms
(sqrt (+ (* c c) (* d d)))

series163.0ms

Calls
4 calls:
Slowest
85.0ms
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
33.0ms
(+ (* a c) (* b d))
23.0ms
(sqrt (+ (* c c) (* d d)))
22.0ms
(sqrt (+ (* c c) (* d d)))

simplify2.5s

Calls
75 calls:
Slowest
404.0ms
(- (* (* a c) (* a c)) (* (* b d) (* b d)))
210.0ms
(sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d)))))
191.0ms
(sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))
179.0ms
(+ (pow (* a c) 3) (pow (* b d) 3))
176.0ms
(sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))

prune1.2s

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 23.8b

localize12.0ms

Local error

Found 4 expressions with local error:

28.3b
(sqrt (+ (* c c) (* d d)))
28.3b
(sqrt (+ (* c c) (* d d)))
18.5b
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
0.5b
(+ (* a c) (* b d))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
21×*-un-lft-identity add-cube-cbrt
18×times-frac sqrt-prod
associate-/r* add-cbrt-cube sqrt-div add-exp-log add-log-exp
flip3-+ flip-+
pow1 insert-posit16
associate-/l*
rem-sqrt-square pow1/2 associate-/r/ associate-/l/
cbrt-undiv +-commutative clear-num sum-log frac-2neg div-exp div-inv
Calls
4 calls:
Slowest
23.0ms
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
5.0ms
(+ (* a c) (* b d))
4.0ms
(sqrt (+ (* c c) (* d d)))
4.0ms
(sqrt (+ (* c c) (* d d)))

series197.0ms

Calls
4 calls:
Slowest
104.0ms
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
40.0ms
(+ (* a c) (* b d))
31.0ms
(sqrt (+ (* c c) (* d d)))
22.0ms
(sqrt (+ (* c c) (* d d)))

simplify2.5s

Calls
75 calls:
Slowest
325.0ms
(- (* (* a c) (* a c)) (* (* b d) (* b d)))
227.0ms
(sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))
211.0ms
(sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d)))))
195.0ms
(sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))
142.0ms
(/ (* (* (+ (* a c) (* b d)) (+ (* a c) (* b d))) (+ (* a c) (* b d))) (* (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))

prune1.6s

Pruning

12 alts after pruning (10 fresh and 2 done)

Merged error: 23.8b

localize7.0ms

Local error

Found 4 expressions with local error:

26.4b
(* (+ (* a c) (* b d)) (/ 1 (+ (* c c) (* d d))))
0.6b
(/ 1 (+ (* c c) (* d d)))
0.5b
(+ (* a c) (* b d))
0.0b
(+ (* c c) (* d d))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log
add-log-exp
add-sqr-sqrt pow1 *-un-lft-identity add-cube-cbrt
flip3-+ add-cbrt-cube associate-*r* flip-+
associate-/r/ insert-posit16
associate-/r* associate-*l*
frac-times +-commutative rec-exp sum-log associate-*l/ prod-exp div-inv
clear-num frac-2neg pow-prod-down associate-*r/ un-div-inv *-commutative cbrt-unprod pow-flip inv-pow
Calls
4 calls:
Slowest
7.0ms
(* (+ (* a c) (* b d)) (/ 1 (+ (* c c) (* d d))))
3.0ms
(+ (* c c) (* d d))
2.0ms
(+ (* a c) (* b d))
2.0ms
(/ 1 (+ (* c c) (* d d)))

series127.0ms

Calls
4 calls:
Slowest
67.0ms
(* (+ (* a c) (* b d)) (/ 1 (+ (* c c) (* d d))))
24.0ms
(+ (* a c) (* b d))
18.0ms
(/ 1 (+ (* c c) (* d d)))
17.0ms
(+ (* c c) (* d d))

simplify2.6s

Calls
40 calls:
Slowest
358.0ms
(* (+ (pow (* a c) 3) (pow (* b d) 3)) 1)
264.0ms
(+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))
260.0ms
(* (- (* (* a c) (* a c)) (* (* b d) (* b d))) (/ 1 (+ (* c c) (* d d))))
244.0ms
(* (- (* (* a c) (* a c)) (* (* b d) (* b d))) 1)
234.0ms
(* (+ (pow (* a c) 3) (pow (* b d) 3)) (/ 1 (+ (* c c) (* d d))))

prune895.0ms

Pruning

12 alts after pruning (9 fresh and 3 done)

Merged error: 23.8b

regimes452.0ms

Accuracy

-5.5% (2.6b remaining)

Error of 26.0b against oracle of 23.4b and baseline of 25.8b

bsearch150.0ms

end0.0ms

sample1.4s

Algorithm
intervals
Results
1.1s8482×body80valid