Details

Time bar (total: 1.0m)

sample42.0ms

Algorithm
intervals
Results
27.0ms279×body80valid

simplify259.0ms

Counts
1 → 1
Iterations
IterNodes
done247
8247
7243
6224
5186
4138
388
246
120
010

prune13.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize13.0ms

Local error

Found 1 expressions with local error:

4.7b
(/ (/ x z) (/ (- y t) 2.0))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
637×times-frac
351×add-sqr-sqrt *-un-lft-identity
267×add-cube-cbrt
42×distribute-lft-out-- difference-of-squares
35×div-inv
19×associate-/r*
13×add-cbrt-cube add-exp-log associate-/l*
cbrt-undiv div-exp
expm1-log1p-u pow1 clear-num frac-2neg associate-/r/ insert-posit16 log1p-expm1-u add-log-exp associate-/l/
Counts
1 → 302
Calls
1 calls:
24.0ms
(/ (/ x z) (/ (- y t) 2.0))

series50.0ms

Counts
1 → 3
Calls
1 calls:
50.0ms
(/ (/ x z) (/ (- y t) 2.0))

simplify1.2s

Counts
305 → 305
Iterations
IterNodes
done5001
11670
0524

prune1.3s

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0b

localize35.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
1.2b
(/ (/ (* (cbrt x) (cbrt x)) (* (cbrt z) (cbrt z))) (/ (/ (- y t) 2.0) (/ (cbrt x) (cbrt z))))

rewrite361.0ms

Algorithm
rewrite-expression-head
Rules
16855×times-frac
7229×add-sqr-sqrt *-un-lft-identity
5789×add-cube-cbrt
4113×cbrt-prod
1127×div-inv
765×associate-/r*
720×distribute-lft-out-- difference-of-squares
134×add-exp-log
85×cbrt-undiv div-exp
74×add-cbrt-cube
20×prod-exp cbrt-unprod
associate-/r/
associate-/l*
expm1-log1p-u pow1 insert-posit16 log1p-expm1-u add-log-exp
pow1/3
clear-num frac-2neg associate-/l/
Counts
4 → 4702
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
46.0ms
(/ (/ (* (cbrt x) (cbrt x)) (* (cbrt z) (cbrt z))) (/ (/ (- y t) 2.0) (/ (cbrt x) (cbrt z))))

series776.0ms

Counts
4 → 12
Calls
4 calls:
219.0ms
(cbrt z)
214.0ms
(cbrt z)
256.0ms
(cbrt z)
87.0ms
(/ (/ (* (cbrt x) (cbrt x)) (* (cbrt z) (cbrt z))) (/ (/ (- y t) 2.0) (/ (cbrt x) (cbrt z))))

simplify5.4s

Counts
4714 → 4714
Iterations
IterNodes
done6451
06451

prune41.2s

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0b

localize37.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1 (/ (- y t) 2.0))
4.8b
(* (/ x z) (/ 1 (/ (- y t) 2.0)))

rewrite87.0ms

Algorithm
rewrite-expression-head
Rules
245×times-frac
187×add-sqr-sqrt
158×*-un-lft-identity
112×add-cube-cbrt
62×associate-*r*
58×add-exp-log
28×add-cbrt-cube div-exp
21×distribute-lft-out-- difference-of-squares
19×associate-/r*
14×prod-exp
13×associate-*l*
12×cbrt-undiv
10×div-inv unswap-sqr
rec-exp 1-exp cbrt-unprod
pow1
associate-/l*
expm1-log1p-u associate-/r/ insert-posit16 log1p-expm1-u add-log-exp
frac-times clear-num frac-2neg pow-prod-down associate-*l/ associate-*r/ un-div-inv *-commutative pow-flip inv-pow
Counts
2 → 224
Calls
2 calls:
22.0ms
(/ 1 (/ (- y t) 2.0))
55.0ms
(* (/ x z) (/ 1 (/ (- y t) 2.0)))

series142.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(/ 1 (/ (- y t) 2.0))
91.0ms
(* (/ x z) (/ 1 (/ (- y t) 2.0)))

simplify2.6s

Counts
230 → 230
Iterations
IterNodes
done5006
22989
1968
0306

prune1.0s

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

localize30.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1 (- y t))
4.8b
(* (/ x z) (/ (/ 1 (- y t)) (/ 1 2.0)))

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
733×times-frac
450×add-sqr-sqrt
382×*-un-lft-identity
284×add-cube-cbrt
278×associate-*r*
139×add-exp-log
83×div-exp
45×add-cbrt-cube
43×distribute-lft-out-- difference-of-squares
37×div-inv
34×prod-exp
29×associate-/r/
22×cbrt-undiv
20×unswap-sqr
17×rec-exp 1-exp
14×flip3-- flip--
13×associate-*l*
10×cbrt-unprod
pow1 associate-/r*
associate-/l*
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
frac-times clear-num frac-2neg pow-prod-down associate-*l/ associate-*r/ *-commutative pow-flip inv-pow
Counts
2 → 414
Calls
2 calls:
16.0ms
(/ 1 (- y t))
56.0ms
(* (/ x z) (/ (/ 1 (- y t)) (/ 1 2.0)))

series164.0ms

Counts
2 → 6
Calls
2 calls:
74.0ms
(/ 1 (- y t))
89.0ms
(* (/ x z) (/ (/ 1 (- y t)) (/ 1 2.0)))

simplify2.0s

Counts
420 → 420
Iterations
IterNodes
done5001
12483
0653

prune1.8s

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

regimes303.0ms

Accuracy

0% (1.9b remaining)

Error of 1.9b against oracle of 0.0b and baseline of 1.9b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done15
015

end0.0ms

sample1.2s

Algorithm
intervals
Results
932.0ms8769×body80valid