Details

Time bar (total: 48.6s)

sample232.0ms

Algorithm
intervals
Results
97.0ms246×body80nan
80.0ms256×body80valid

simplify2.2s

Counts
1 → 1
Iterations
IterNodes
55020
41334
3350
2100
150
028

prune25.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.4b

localize106.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ 2.0 (* t 3.0))
0.3b
(* z (sqrt (+ t a)))
2.0b
(- (/ (* z (sqrt (+ t a))) t) (* (- b c) (- (+ a (/ 5.0 6.0)) (/ 2.0 (* t 3.0)))))
5.5b
(/ (* z (sqrt (+ t a))) t)

rewrite75.0ms

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:
6.0ms
(/ 2.0 (* t 3.0))
17.0ms
(* z (sqrt (+ t a)))
36.0ms
(- (/ (* z (sqrt (+ t a))) t) (* (- b c) (- (+ a (/ 5.0 6.0)) (/ 2.0 (* t 3.0)))))
14.0ms
(/ (* z (sqrt (+ t a))) t)

series479.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(/ 2.0 (* t 3.0))
87.0ms
(* z (sqrt (+ t a)))
259.0ms
(- (/ (* z (sqrt (+ t a))) t) (* (- b c) (- (+ a (/ 5.0 6.0)) (/ 2.0 (* t 3.0)))))
108.0ms
(/ (* z (sqrt (+ t a))) t)

simplify1.7s

Counts
117 → 117
Iterations
IterNodes
24423
11033
0350

prune2.7s

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize81.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ 2.0 (* t 3.0))
0.4b
(/ t (sqrt (+ t a)))
1.2b
(/ z (/ t (sqrt (+ t a))))
2.0b
(- (/ z (/ t (sqrt (+ t a)))) (* (- b c) (- (+ a (/ 5.0 6.0)) (/ 2.0 (* t 3.0)))))

rewrite87.0ms

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:
6.0ms
(/ 2.0 (* t 3.0))
8.0ms
(/ t (sqrt (+ t a)))
11.0ms
(/ z (/ t (sqrt (+ t a))))
57.0ms
(- (/ z (/ t (sqrt (+ t a)))) (* (- b c) (- (+ a (/ 5.0 6.0)) (/ 2.0 (* t 3.0)))))

series471.0ms

Counts
4 → 12
Calls
4 calls:
19.0ms
(/ 2.0 (* t 3.0))
88.0ms
(/ t (sqrt (+ t a)))
106.0ms
(/ z (/ t (sqrt (+ t a))))
259.0ms
(- (/ z (/ t (sqrt (+ t a)))) (* (- b c) (- (+ a (/ 5.0 6.0)) (/ 2.0 (* t 3.0)))))

simplify2.5s

Counts
240 → 240
Iterations
IterNodes
25486
11432
0499

prune5.8s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize137.0ms

Local error

Found 4 expressions with local error:

0.4b
(/ t (sqrt (+ t a)))
1.2b
(/ z (posit16->real (real->posit16 (/ t (sqrt (+ t a))))))
2.0b
(- (/ z (posit16->real (real->posit16 (/ t (sqrt (+ t a)))))) (* (- b c) (- (+ a (/ 5.0 6.0)) (/ 2.0 (* t 3.0)))))
57.6b
(posit16->real (real->posit16 (/ t (sqrt (+ t a)))))

rewrite67.0ms

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:
11.0ms
(/ t (sqrt (+ t a)))
8.0ms
(/ z (posit16->real (real->posit16 (/ t (sqrt (+ t a))))))
47.0ms
(- (/ z (posit16->real (real->posit16 (/ t (sqrt (+ t a)))))) (* (- b c) (- (+ a (/ 5.0 6.0)) (/ 2.0 (* t 3.0)))))
1.0ms
(posit16->real (real->posit16 (/ t (sqrt (+ t a)))))

series591.0ms

Counts
4 → 12
Calls
4 calls:
101.0ms
(/ t (sqrt (+ t a)))
86.0ms
(/ z (posit16->real (real->posit16 (/ t (sqrt (+ t a))))))
298.0ms
(- (/ z (posit16->real (real->posit16 (/ t (sqrt (+ t a)))))) (* (- b c) (- (+ a (/ 5.0 6.0)) (/ 2.0 (* t 3.0)))))
106.0ms
(posit16->real (real->posit16 (/ t (sqrt (+ t a)))))

simplify1.5s

Counts
128 → 128
Iterations
IterNodes
23680
1939
0352

prune4.4s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize70.0ms

Local error

Found 4 expressions with local error:

1.9b
(* (+ b c) (/ t (sqrt (+ t a))))
2.1b
(* (* (* (+ b c) (/ t (sqrt (+ t a)))) (- b c)) (+ a (- (/ 5.0 6.0) (/ (/ 2.0 t) 3.0))))
3.4b
(- (* z (+ b c)) (* (* (* (+ b c) (/ t (sqrt (+ t a)))) (- b c)) (+ a (- (/ 5.0 6.0) (/ (/ 2.0 t) 3.0)))))
19.7b
(/ (- (* z (+ b c)) (* (* (* (+ b c) (/ t (sqrt (+ t a)))) (- b c)) (+ a (- (/ 5.0 6.0) (/ (/ 2.0 t) 3.0))))) (* (+ b c) (/ t (sqrt (+ t a)))))

rewrite567.0ms

Algorithm
rewrite-expression-head
Rules
414×frac-times
303×associate-*r/
295×flip3-+ flip-+
266×associate-*l/
212×frac-sub
110×associate-/l/
92×flip3-- flip--
35×*-un-lft-identity
32×add-cbrt-cube associate-*r* add-exp-log
30×add-sqr-sqrt
26×times-frac
22×add-cube-cbrt
15×pow1
13×prod-exp sqrt-prod cbrt-unprod
pow-prod-down associate-/r/
cbrt-undiv div-exp distribute-lft-out add-log-exp
associate-*l*
insert-posit16 sub-div
distribute-rgt-in distribute-lft-in associate-/l* unswap-sqr
sqrt-div associate--l+ *-commutative div-inv associate--r+
clear-num associate-/r* sub-neg frac-2neg diff-log div-sub distribute-lft-out--
Counts
4 → 399
Calls
4 calls:
26.0ms
(* (+ b c) (/ t (sqrt (+ t a))))
354.0ms
(* (* (* (+ b c) (/ t (sqrt (+ t a)))) (- b c)) (+ a (- (/ 5.0 6.0) (/ (/ 2.0 t) 3.0))))
66.0ms
(- (* z (+ b c)) (* (* (* (+ b c) (/ t (sqrt (+ t a)))) (- b c)) (+ a (- (/ 5.0 6.0) (/ (/ 2.0 t) 3.0)))))
100.0ms
(/ (- (* z (+ b c)) (* (* (* (+ b c) (/ t (sqrt (+ t a)))) (- b c)) (+ a (- (/ 5.0 6.0) (/ (/ 2.0 t) 3.0))))) (* (+ b c) (/ t (sqrt (+ t a)))))

series2.6s

Counts
4 → 12
Calls
4 calls:
148.0ms
(* (+ b c) (/ t (sqrt (+ t a))))
412.0ms
(* (* (* (+ b c) (/ t (sqrt (+ t a)))) (- b c)) (+ a (- (/ 5.0 6.0) (/ (/ 2.0 t) 3.0))))
1.0s
(- (* z (+ b c)) (* (* (* (+ b c) (/ t (sqrt (+ t a)))) (- b c)) (+ a (- (/ 5.0 6.0) (/ (/ 2.0 t) 3.0)))))
1.0s
(/ (- (* z (+ b c)) (* (* (* (+ b c) (/ t (sqrt (+ t a)))) (- b c)) (+ a (- (/ 5.0 6.0) (/ (/ 2.0 t) 3.0))))) (* (+ b c) (/ t (sqrt (+ t a)))))

simplify2.3s

Counts
411 → 411
Iterations
IterNodes
13718
0951

prune12.8s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.0b

regimes681.0ms

Accuracy

0% (2.3b remaining)

Error of 3.3b against oracle of 1.0b and baseline of 3.3b

bsearch0.0ms

simplify15.0ms

Iterations
IterNodes
235
135
028

end0.0ms

sample6.3s

Algorithm
intervals
Results
2.8s8000×body80valid
2.6s7848×body80nan