Details

Time bar (total: 7.9s)

sample31.0ms

Algorithm
intervals
Results
11.0ms341×body80valid

simplify52.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
089
1157
2347
3647
4847
5937
done937

prune8.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 7.0b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

6.7b
(* (* y (- x z)) t)

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
3×associate-*r* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r/ associate-*l/
1×flip3-- associate-*l* *-commutative flip-- add-log-exp
Counts
1 → 20
Calls
1 calls:
8.0ms
(* (* y (- x z)) t)

series12.0ms

Counts
1 → 3
Calls
1 calls:
12.0ms
(* (* y (- x z)) t)

simplify2.6s

Counts
23 → 23
Iterations

Useful iterations: 2 (57.0ms)

IterNodesCost
057235
1153226
2558180
32547180
done5001180

prune45.0ms

Filtered
16 candidates to 23 candidates (-43.8%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New17623
Fresh000
Picked011
Done000
Total17724

Merged error: 0.1b

Counts
24 → 7

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(* (* (* y (- x z)) (* (cbrt t) (cbrt t))) (cbrt t))
6.3b
(* (* y (- x z)) (* (cbrt t) (cbrt t)))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
34×pow1 add-exp-log
21×pow-prod-down prod-exp add-cbrt-cube cbrt-unprod
9×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
7×associate-*r*
6×associate-*l/
4×associate-*r/ add-log-exp
2×flip3-- pow1/3 associate-*l* *-commutative flip--
Counts
4 → 78
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
15.0ms
(* (* (* y (- x z)) (* (cbrt t) (cbrt t))) (cbrt t))
12.0ms
(* (* y (- x z)) (* (cbrt t) (cbrt t)))

series121.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(cbrt t)
23.0ms
(cbrt t)
21.0ms
(* (* (* y (- x z)) (* (cbrt t) (cbrt t))) (cbrt t))
52.0ms
(* (* y (- x z)) (* (cbrt t) (cbrt t)))

simplify1.1s

Counts
90 → 90
Iterations

Useful iterations: 2 (162.0ms)

IterNodesCost
01361242
13771171
21359851
done5000851

prune111.0ms

Filtered
60 candidates to 90 candidates (-50.0%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New86490
Fresh145
Picked101
Done011
Total88997

Merged error: 0.0b

Counts
97 → 9

localize10.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(* (* y (* (- x z) (* (cbrt t) (cbrt t)))) (cbrt t))
5.0b
(* y (* (- x z) (* (cbrt t) (cbrt t))))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
27×pow1 add-exp-log
19×add-cbrt-cube
16×pow-prod-down prod-exp cbrt-unprod
9×cbrt-prod add-sqr-sqrt add-cube-cbrt *-un-lft-identity
7×associate-*r*
6×associate-*l/
4×associate-*r/ associate-*l* add-log-exp
2×flip3-- pow1/3 *-commutative flip--
Counts
4 → 74
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
16.0ms
(* (* y (* (- x z) (* (cbrt t) (cbrt t)))) (cbrt t))
13.0ms
(* y (* (- x z) (* (cbrt t) (cbrt t))))

series121.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(cbrt t)
23.0ms
(cbrt t)
18.0ms
(* (* y (* (- x z) (* (cbrt t) (cbrt t)))) (cbrt t))
57.0ms
(* y (* (- x z) (* (cbrt t) (cbrt t))))

simplify882.0ms

Counts
86 → 86
Iterations

Useful iterations: 2 (144.0ms)

IterNodesCost
01381168
13801102
21374814
done5000814

prune117.0ms

Filtered
60 candidates to 86 candidates (-43.3%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New84286
Fresh077
Picked101
Done011
Total851095

Merged error: 0.0b

Counts
95 → 10

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(* (* y (* (- x z) (* (cbrt t) (cbrt t)))) (cbrt (pow (cbrt t) 3)))
0.7b
(pow (cbrt t) 3)
5.0b
(* y (* (- x z) (* (cbrt t) (cbrt t))))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
33×cbrt-prod
28×pow1 add-exp-log
22×associate-*r*
19×add-cbrt-cube
17×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
16×pow-prod-down prod-exp cbrt-unprod
12×unpow-prod-down cube-prod
6×associate-*l/
4×associate-*r/ associate-*l* add-log-exp
3×pow-unpow
2×cube-mult flip3-- pow-pow pow1/3 unpow3 *-commutative flip-- sqr-pow
1×pow-to-exp pow-exp rem-cube-cbrt
Counts
4 → 108
Calls
4 calls:
1.0ms
(cbrt t)
22.0ms
(* (* y (* (- x z) (* (cbrt t) (cbrt t)))) (cbrt (pow (cbrt t) 3)))
3.0ms
(pow (cbrt t) 3)
13.0ms
(* y (* (- x z) (* (cbrt t) (cbrt t))))

series131.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(cbrt t)
18.0ms
(* (* y (* (- x z) (* (cbrt t) (cbrt t)))) (cbrt (pow (cbrt t) 3)))
36.0ms
(pow (cbrt t) 3)
52.0ms
(* y (* (- x z) (* (cbrt t) (cbrt t))))

simplify1.1s

Counts
120 → 120
Iterations

Useful iterations: done (1.1s)

IterNodesCost
01901722
15301209
21929987
done5000971

prune118.0ms

Filtered
63 candidates to 120 candidates (-90.5%)
Pruning

10 alts after pruning (8 fresh and 2 done)

PrunedKeptTotal
New1182120
Fresh268
Picked011
Done011
Total12010130

Merged error: 0.0b

Counts
130 → 10

regimes368.0ms

Accuracy

52.7% (3.0b remaining)

Error of 3.1b against oracle of 0.1b and baseline of 6.4b

bsearch30.0ms

Steps
ItersRangePoint
7
5.5992814127852045e+35
1.8171784245322648e+37
5.6644952843132884e+35
4
-5.390869519443976e+66
-3.2610475474487287e+66
-3.2960282936665467e+66

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02339
13039
done3039

end0.0ms

sample866.0ms

Algorithm
intervals
Results
341.0ms10794×body80valid

Profiling

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