Details

Time bar (total: 20.9s)

sample53.0ms

Algorithm
intervals
Results
22.0ms345×body80valid

simplify6.0s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1149
2259
3589
4939
51219
61399
71599
81929
92499
102789
113139
123499
133749
143909
154779
165689
178189
1811439
1915709
2016559
2116569
done16569

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.4b

localize21.0ms

Local error

Found 1 expressions with local error:

5.9b
(* (- y x) (/ z t))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
13×associate-*r*
11×*-un-lft-identity
10×times-frac
9×add-cube-cbrt
6×add-exp-log add-cbrt-cube
5×associate-*l*
3×pow1
2×frac-times flip3-- associate-*l/ prod-exp flip-- cbrt-unprod unswap-sqr
1×cbrt-undiv associate-*r/ div-exp pow-prod-down *-commutative div-inv distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 38
Calls
1 calls:
40.0ms
(* (- y x) (/ z t))

series75.0ms

Counts
1 → 3
Calls
1 calls:
75.0ms
(* (- y x) (/ z t))

simplify2.7s

Counts
41 → 41
Iterations

Useful iterations: 3 (1.2s)

IterNodesCost
096449
1234430
2874388
33459376
done5000376

prune128.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
0.7b
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
22×add-exp-log
14×add-sqr-sqrt add-cbrt-cube
11×*-un-lft-identity
9×cbrt-prod add-cube-cbrt prod-exp cbrt-unprod
6×pow1
5×associate-*r* associate-*l*
4×cbrt-undiv div-exp add-log-exp
3×pow1/3
2×frac-times flip3-- times-frac associate-*l/ flip-- unswap-sqr
1×associate-*r/ pow-prod-down *-commutative div-inv distribute-lft-out-- difference-of-squares
Counts
4 → 69
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
69.0ms
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))

series1.1s

Counts
4 → 12
Calls
4 calls:
341.0ms
(cbrt z)
268.0ms
(cbrt z)
285.0ms
(cbrt z)
224.0ms
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))

simplify1.3s

Counts
81 → 81
Iterations

Useful iterations: done (1.3s)

IterNodesCost
01441045
1372974
21507731
done5000702

prune339.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

5.7b
(cbrt (* (- y x) (/ z t)))
5.9b
(* (- y x) (/ z t))
5.9b
(* (- y x) (/ z t))
5.9b
(* (- y x) (/ z t))

rewrite213.0ms

Algorithm
rewrite-expression-head
Rules
49×add-sqr-sqrt
39×associate-*r*
34×*-un-lft-identity
30×times-frac
28×add-cube-cbrt
19×add-exp-log add-cbrt-cube
15×associate-*l*
10×pow1
8×frac-times flip3-- associate-*l/ flip--
6×prod-exp cbrt-unprod unswap-sqr
5×cbrt-div
4×associate-*r/ add-log-exp
3×cbrt-undiv div-exp pow-prod-down *-commutative div-inv distribute-lft-out-- difference-of-squares
1×cbrt-prod pow1/3
Counts
4 → 128
Calls
4 calls:
21.0ms
(cbrt (* (- y x) (/ z t)))
62.0ms
(* (- y x) (/ z t))
55.0ms
(* (- y x) (/ z t))
65.0ms
(* (- y x) (/ z t))

series447.0ms

Counts
4 → 12
Calls
4 calls:
244.0ms
(cbrt (* (- y x) (/ z t)))
63.0ms
(* (- y x) (/ z t))
83.0ms
(* (- y x) (/ z t))
58.0ms
(* (- y x) (/ z t))

simplify3.2s

Counts
140 → 140
Iterations

Useful iterations: done (3.2s)

IterNodesCost
01621628
13721564
212581418
347511371
done50001369

prune620.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt t)
0.5b
(cbrt t)
0.5b
(cbrt t)
6.0b
(* (/ (- y x) (* (cbrt t) (cbrt t))) (/ z (cbrt t)))

rewrite135.0ms

Algorithm
rewrite-expression-head
Rules
40×add-sqr-sqrt
30×times-frac
25×add-exp-log
24×*-un-lft-identity
22×add-cube-cbrt associate-*r*
20×cbrt-prod
18×add-cbrt-cube
9×associate-*l*
8×prod-exp cbrt-unprod
7×cbrt-undiv div-exp
6×pow1 unswap-sqr
4×add-log-exp
3×pow1/3
2×div-inv
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 94
Calls
4 calls:
2.0ms
(cbrt t)
2.0ms
(cbrt t)
2.0ms
(cbrt t)
123.0ms
(* (/ (- y x) (* (cbrt t) (cbrt t))) (/ z (cbrt t)))

series1.4s

Counts
4 → 12
Calls
4 calls:
732.0ms
(cbrt t)
307.0ms
(cbrt t)
287.0ms
(cbrt t)
123.0ms
(* (/ (- y x) (* (cbrt t) (cbrt t))) (/ z (cbrt t)))

simplify1.3s

Counts
106 → 106
Iterations

Useful iterations: done (1.3s)

IterNodesCost
01511411
14351355
218151035
done5000944

prune325.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0.0b

regimes266.0ms

Accuracy

0% (0.9b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 1.0b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01423
11723
done1723

end0.0ms

sample1.1s

Algorithm
intervals
Results
534.0ms10711×body80valid