Details

Time bar (total: 56.8s)

sample206.0ms

Algorithm
intervals
Results
87.0ms261×body80nan
67.0ms256×body80valid

simplify2.7s

Counts
1 → 1

prune26.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.4b

localize79.0ms

Local error

Found 4 expressions with local error:

5.7b
(/ (* z (sqrt (+ t a))) t)
2.8b
(- (/ (* z (sqrt (+ t a))) t) (* (- b c) (- (+ a (/ 5.0 6.0)) (/ 2.0 (* t 3.0)))))
0.3b
(/ 2.0 (* t 3.0))
0.2b
(* z (sqrt (+ t a)))

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
20×frac-sub
16×add-cbrt-cube add-exp-log
15×add-sqr-sqrt
13×*-un-lft-identity
11×add-cube-cbrt
flip3-- flip--
frac-times associate-*r/
associate-*r*
pow1 times-frac associate--r+ add-log-exp
flip3-+ sqrt-prod flip-+
cbrt-undiv associate-/r* sqrt-div div-exp insert-posit16 associate-/l*
distribute-rgt-in sub-neg distribute-lft-in associate-*l* prod-exp cbrt-unprod
clear-num frac-2neg associate-*l/ associate--l+ div-inv unswap-sqr associate-/l/
diff-log pow-prod-down *-commutative distribute-lft-out
Counts
4 → 105
Calls
4 calls:
Slowest
25.0ms
(* z (sqrt (+ t a)))
23.0ms
(- (/ (* z (sqrt (+ t a))) t) (* (- b c) (- (+ a (/ 5.0 6.0)) (/ 2.0 (* t 3.0)))))
22.0ms
(/ (* z (sqrt (+ t a))) t)
6.0ms
(/ 2.0 (* t 3.0))

series565.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
312.0ms
(- (/ (* z (sqrt (+ t a))) t) (* (- b c) (- (+ a (/ 5.0 6.0)) (/ 2.0 (* t 3.0)))))
117.0ms
(* z (sqrt (+ t a)))
101.0ms
(/ (* z (sqrt (+ t a))) t)
36.0ms
(/ 2.0 (* t 3.0))

simplify2.2s

Counts
117 → 117

prune2.5s

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize57.0ms

Local error

Found 4 expressions with local error:

2.8b
(- (/ z (/ t (sqrt (+ t a)))) (* (- b c) (- (+ a (/ 5.0 6.0)) (/ 2.0 (* t 3.0)))))
1.0b
(/ z (/ t (sqrt (+ t a))))
0.4b
(/ t (sqrt (+ t a)))
0.3b
(/ 2.0 (* t 3.0))

rewrite176.0ms

Algorithm
rewrite-expression-head
Rules
189×times-frac
138×*-un-lft-identity
106×add-sqr-sqrt add-cube-cbrt
64×sqrt-prod
35×associate-/r*
20×frac-sub
16×add-cbrt-cube add-exp-log distribute-lft-out
11×associate-/r/
10×sqrt-div
flip3-- flip-- associate-/l*
frac-times flip3-+ flip-+
div-inv
cbrt-undiv div-exp associate--r+ add-log-exp
pow1 associate-*r/ insert-posit16
distribute-rgt-in clear-num sub-neg frac-2neg distribute-lft-in
associate-*l/ associate--l+
diff-log prod-exp cbrt-unprod
Counts
4 → 228
Calls
4 calls:
Slowest
115.0ms
(- (/ z (/ t (sqrt (+ t a)))) (* (- b c) (- (+ a (/ 5.0 6.0)) (/ 2.0 (* t 3.0)))))
21.0ms
(/ z (/ t (sqrt (+ t a))))
19.0ms
(/ t (sqrt (+ t a)))
12.0ms
(/ 2.0 (* t 3.0))

series556.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
289.0ms
(- (/ z (/ t (sqrt (+ t a)))) (* (- b c) (- (+ a (/ 5.0 6.0)) (/ 2.0 (* t 3.0)))))
134.0ms
(/ t (sqrt (+ t a)))
112.0ms
(/ z (/ t (sqrt (+ t a))))
21.0ms
(/ 2.0 (* t 3.0))

simplify922.0ms

Counts
240 → 240

prune5.2s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize102.0ms

Local error

Found 4 expressions with local error:

55.4b
(posit16->real (real->posit16 (/ t (sqrt (+ t a)))))
2.8b
(- (/ z (posit16->real (real->posit16 (/ t (sqrt (+ t a)))))) (* (- b c) (- (+ a (/ 5.0 6.0)) (/ 2.0 (* t 3.0)))))
1.0b
(/ z (posit16->real (real->posit16 (/ t (sqrt (+ t a))))))
0.4b
(/ t (sqrt (+ t a)))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
36×*-un-lft-identity
30×times-frac
28×add-sqr-sqrt add-cube-cbrt
20×frac-sub
16×sqrt-prod
10×associate-/r*
flip3-- flip--
frac-times add-cbrt-cube add-exp-log
associate-/l* associate--r+ add-log-exp
pow1 flip3-+ associate-*r/ flip-+ insert-posit16 distribute-lft-out
distribute-rgt-in sub-neg distribute-lft-in
cbrt-undiv clear-num frac-2neg sqrt-div div-exp associate-*l/ associate--l+ associate-/r/ div-inv
diff-log remove-posit16
Counts
4 → 116
Calls
4 calls:
Slowest
21.0ms
(- (/ z (posit16->real (real->posit16 (/ t (sqrt (+ t a)))))) (* (- b c) (- (+ a (/ 5.0 6.0)) (/ 2.0 (* t 3.0)))))
8.0ms
(/ t (sqrt (+ t a)))
4.0ms
(/ z (posit16->real (real->posit16 (/ t (sqrt (+ t a))))))
1.0ms
(posit16->real (real->posit16 (/ t (sqrt (+ t a)))))

series650.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
268.0ms
(- (/ z (posit16->real (real->posit16 (/ t (sqrt (+ t a)))))) (* (- b c) (- (+ a (/ 5.0 6.0)) (/ 2.0 (* t 3.0)))))
138.0ms
(/ z (posit16->real (real->posit16 (/ t (sqrt (+ t a))))))
132.0ms
(/ t (sqrt (+ t a)))
111.0ms
(posit16->real (real->posit16 (/ t (sqrt (+ t a)))))

simplify1.7s

Counts
128 → 128

prune4.6s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize104.0ms

Local error

Found 4 expressions with local error:

27.4b
(/ (- (* (* z (sqrt (+ t a))) (* (- a (/ 5.0 6.0)) (* t 3.0))) (* t (* (- b c) (- (* (- (* a a) (* (/ 5.0 6.0) (/ 5.0 6.0))) (* t 3.0)) (* (- a (/ 5.0 6.0)) 2.0))))) (* t (* (- a (/ 5.0 6.0)) (* t 3.0))))
7.3b
(- (* (* z (sqrt (+ t a))) (* (- a (/ 5.0 6.0)) (* t 3.0))) (* t (* (- b c) (- (* (- (* a a) (* (/ 5.0 6.0) (/ 5.0 6.0))) (* t 3.0)) (* (- a (/ 5.0 6.0)) 2.0)))))
5.7b
(* (- (* a a) (* (/ 5.0 6.0) (/ 5.0 6.0))) (* t 3.0))
4.4b
(* t (* (- b c) (- (* (- (* a a) (* (/ 5.0 6.0) (/ 5.0 6.0))) (* t 3.0)) (* (- a (/ 5.0 6.0)) 2.0))))

rewrite1.8s

Algorithm
rewrite-expression-head
Rules
766×associate-*l/
764×associate-*r/
524×frac-sub
498×flip3-- flip--
364×frac-times
240×sqrt-div
162×associate-/l/
120×flip3-+ flip-+
28×add-cbrt-cube add-exp-log
16×distribute-rgt-in distribute-lft-in
14×pow1
12×prod-exp cbrt-unprod
sub-neg
add-sqr-sqrt *-un-lft-identity add-cube-cbrt associate--r+
associate-*l*
pow-prod-down add-log-exp
cbrt-undiv div-exp insert-posit16
times-frac associate-/l*
associate-*r* associate-/r/ *-commutative
clear-num associate-/r* frac-2neg diff-log div-sub div-inv difference-of-squares
Counts
4 → 441
Calls
4 calls:
Slowest
760.0ms
(/ (- (* (* z (sqrt (+ t a))) (* (- a (/ 5.0 6.0)) (* t 3.0))) (* t (* (- b c) (- (* (- (* a a) (* (/ 5.0 6.0) (/ 5.0 6.0))) (* t 3.0)) (* (- a (/ 5.0 6.0)) 2.0))))) (* t (* (- a (/ 5.0 6.0)) (* t 3.0))))
544.0ms
(- (* (* z (sqrt (+ t a))) (* (- a (/ 5.0 6.0)) (* t 3.0))) (* t (* (- b c) (- (* (- (* a a) (* (/ 5.0 6.0) (/ 5.0 6.0))) (* t 3.0)) (* (- a (/ 5.0 6.0)) 2.0)))))
394.0ms
(* t (* (- b c) (- (* (- (* a a) (* (/ 5.0 6.0) (/ 5.0 6.0))) (* t 3.0)) (* (- a (/ 5.0 6.0)) 2.0))))
35.0ms
(* (- (* a a) (* (/ 5.0 6.0) (/ 5.0 6.0))) (* t 3.0))

series2.6s

Counts
4 → 12
Calls
4 calls:
Slowest
1.4s
(/ (- (* (* z (sqrt (+ t a))) (* (- a (/ 5.0 6.0)) (* t 3.0))) (* t (* (- b c) (- (* (- (* a a) (* (/ 5.0 6.0) (/ 5.0 6.0))) (* t 3.0)) (* (- a (/ 5.0 6.0)) 2.0))))) (* t (* (- a (/ 5.0 6.0)) (* t 3.0))))
890.0ms
(- (* (* z (sqrt (+ t a))) (* (- a (/ 5.0 6.0)) (* t 3.0))) (* t (* (- b c) (- (* (- (* a a) (* (/ 5.0 6.0) (/ 5.0 6.0))) (* t 3.0)) (* (- a (/ 5.0 6.0)) 2.0)))))
229.0ms
(* t (* (- b c) (- (* (- (* a a) (* (/ 5.0 6.0) (/ 5.0 6.0))) (* t 3.0)) (* (- a (/ 5.0 6.0)) 2.0))))
72.0ms
(* (- (* a a) (* (/ 5.0 6.0) (/ 5.0 6.0))) (* t 3.0))

simplify6.4s

Counts
453 → 453

prune17.6s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.0b

regimes651.0ms

Accuracy

1.3% (2.3b remaining)

Error of 3.1b against oracle of 0.8b and baseline of 3.1b

bsearch458.0ms

end0.0ms

sample4.9s

Algorithm
intervals
Results
2.1s7853×body80nan
1.9s8000×body80valid