Details

Time bar (total: 49.4s)

sample37.0ms

Algorithm
intervals
Results
14.0ms270×body80valid
0.0msbody160valid

simplify10.2s

Counts
1 → 1
Iterations
IterNodes
done5001
254987
244738
234485
224221
213975
203724
193468
183205
172954
162689
152425
142076
131689
121239
11799
10540
9376
8272
7218
6177
5123
486
349
230
117
010

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.1b

localize94.0ms

Local error

Found 2 expressions with local error:

0.0b
(* y (- z t))
11.6b
(/ (* y (- z t)) (- a t))

rewrite145.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
12×*-un-lft-identity
add-cbrt-cube add-exp-log
add-cube-cbrt
associate-/r* times-frac associate-*r*
pow1 associate-*r/
flip3-- associate-*l* flip-- distribute-lft-out-- difference-of-squares
distribute-rgt-in cbrt-undiv sub-neg distribute-lft-in div-exp prod-exp associate-/r/ cbrt-unprod insert-posit16 add-log-exp associate-/l/
clear-num frac-2neg pow-prod-down *-commutative div-inv associate-/l* unswap-sqr
Counts
2 → 57
Calls
2 calls:
70.0ms
(* y (- z t))
67.0ms
(/ (* y (- z t)) (- a t))

series228.0ms

Counts
2 → 6
Calls
2 calls:
73.0ms
(* y (- z t))
155.0ms
(/ (* y (- z t)) (- a t))

simplify6.5s

Counts
63 → 63
Iterations
IterNodes
done5076
33697
2842
1282
0107

prune892.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize114.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- a t) (- z t))
1.0b
(/ y (/ (- a t) (- z t)))

rewrite184.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
194×add-sqr-sqrt *-un-lft-identity
90×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
11×associate-/r/
add-cbrt-cube add-exp-log
associate-/l*
flip3-- div-inv flip--
cbrt-undiv div-exp
pow1 clear-num frac-2neg insert-posit16 add-log-exp associate-/l/
div-sub
Counts
2 → 196
Calls
2 calls:
79.0ms
(/ (- a t) (- z t))
80.0ms
(/ y (/ (- a t) (- z t)))

series410.0ms

Counts
2 → 6
Calls
2 calls:
93.0ms
(/ (- a t) (- z t))
317.0ms
(/ y (/ (- a t) (- z t)))

simplify5.0s

Counts
202 → 202
Iterations
IterNodes
done5001
22628
1730
0272

prune2.7s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize78.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- z t) (- a t))
1.0b
(* y (/ (- z t) (- a t)))

rewrite263.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
70×*-un-lft-identity
51×times-frac
31×associate-*r*
26×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
add-cbrt-cube add-exp-log
associate-/r* associate-/l*
pow1 associate-/r/
flip3-- associate-*l* flip--
cbrt-undiv div-exp prod-exp cbrt-unprod insert-posit16 div-inv add-log-exp unswap-sqr associate-/l/
clear-num frac-2neg div-sub pow-prod-down associate-*r/ *-commutative
Counts
2 → 104
Calls
2 calls:
72.0ms
(/ (- z t) (- a t))
171.0ms
(* y (/ (- z t) (- a t)))

series226.0ms

Counts
2 → 6
Calls
2 calls:
69.0ms
(/ (- z t) (- a t))
157.0ms
(* y (/ (- z t) (- a t)))

simplify8.2s

Counts
110 → 110
Iterations
IterNodes
done5001
34766
21143
1370
0140

prune1.3s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize107.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ y (- a t))
0.0b
(/ 1 (- z t))
11.0b
(/ (/ y (- a t)) (/ 1 (- z t)))

rewrite309.0ms

Algorithm
rewrite-expression-head
Rules
1131×times-frac
699×add-sqr-sqrt *-un-lft-identity
419×add-cube-cbrt
140×distribute-lft-out-- difference-of-squares
93×associate-/r/
47×div-inv
46×flip3-- flip--
31×associate-/r* add-exp-log
27×associate-/l*
19×add-cbrt-cube div-exp
10×cbrt-undiv
pow1
rec-exp clear-num frac-2neg 1-exp insert-posit16 add-log-exp
pow-flip inv-pow associate-/l/
Counts
3 → 588
Calls
3 calls:
23.0ms
(/ y (- a t))
23.0ms
(/ 1 (- z t))
101.0ms
(/ (/ y (- a t)) (/ 1 (- z t)))

series401.0ms

Counts
3 → 9
Calls
3 calls:
56.0ms
(/ y (- a t))
56.0ms
(/ 1 (- z t))
288.0ms
(/ (/ y (- a t)) (/ 1 (- z t)))

simplify4.8s

Counts
597 → 597
Iterations
IterNodes
done5001
12508
0769

prune4.7s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes1.2s

Accuracy

0% (1.2b remaining)

Error of 1.2b against oracle of 0.0b and baseline of 1.2b

bsearch0.0ms

simplify8.0ms

Iterations
IterNodes
done11
111
010

end0.0ms

sample1.4s

Algorithm
intervals
Results
718.0ms8676×body80valid
0.0msbody160valid