Details

Time bar (total: 17.7s)

sample34.0ms

Algorithm
intervals
Results
12.0ms300×body80valid

simplify1.4s

Counts
1 → 1
Iterations
IterNodes
done5027
51745
4352
396
238
116
08

prune17.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.4b

localize10.0ms

Local error

Found 1 expressions with local error:

5.2b
(* y (/ x z))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*r*
10×times-frac
9×*-un-lft-identity add-cube-cbrt
6×add-cbrt-cube add-exp-log
3×pow1 associate-*l*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv div-exp pow-prod-down associate-*r/ *-commutative div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
11.0ms
(* y (/ x z))

series21.0ms

Counts
1 → 3
Calls
1 calls:
21.0ms
(* y (/ x z))

simplify1.9s

Counts
35 → 35
Iterations
IterNodes
done5073
32303
2549
1173
070

prune300.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize60.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
1.1b
(* y (* (/ (cbrt x) (cbrt z)) (/ (cbrt x) (cbrt z))))

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
22×add-exp-log
14×add-cbrt-cube
9×cbrt-prod add-sqr-sqrt pow1 prod-exp cbrt-unprod
8×*-un-lft-identity add-cube-cbrt
4×cbrt-undiv div-exp associate-*r/ add-log-exp
3×pow1/3 associate-*l* pow-prod-down
1×frac-times associate-*r* associate-*l/ *-commutative unswap-sqr
Counts
4 → 61
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
78.0ms
(* y (* (/ (cbrt x) (cbrt z)) (/ (cbrt x) (cbrt z))))

series1.0s

Counts
4 → 12
Calls
4 calls:
294.0ms
(cbrt x)
319.0ms
(cbrt x)
289.0ms
(cbrt x)
132.0ms
(* y (* (/ (cbrt x) (cbrt z)) (/ (cbrt x) (cbrt z))))

simplify2.2s

Counts
73 → 73
Iterations
IterNodes
done5001
32398
2717
1257
0105

prune523.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
4.4b
(* (* (* y (cbrt x)) (cbrt x)) (/ (cbrt x) z))

rewrite98.0ms

Algorithm
rewrite-expression-head
Rules
25×add-exp-log
22×associate-*r*
20×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
18×cbrt-prod times-frac
16×add-cbrt-cube
13×pow1
12×prod-exp cbrt-unprod
6×pow-prod-down
4×add-log-exp
3×cbrt-undiv pow1/3 div-exp
1×associate-*l* associate-*r/ *-commutative div-inv
Counts
4 → 80
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
89.0ms
(* (* (* y (cbrt x)) (cbrt x)) (/ (cbrt x) z))

series992.0ms

Counts
4 → 12
Calls
4 calls:
335.0ms
(cbrt x)
295.0ms
(cbrt x)
286.0ms
(cbrt x)
76.0ms
(* (* (* y (cbrt x)) (cbrt x)) (/ (cbrt x) z))

simplify1.7s

Counts
92 → 92
Iterations
IterNodes
done5001
21454
1373
0121

prune541.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

localize67.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt (cbrt x))
4.4b
(* (* (* y (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (cbrt x)))) (cbrt x)) (/ (cbrt x) z))

rewrite343.0ms

Algorithm
rewrite-expression-head
Rules
36×add-exp-log
24×cbrt-prod
22×add-cbrt-cube associate-*r*
21×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
20×prod-exp cbrt-unprod
18×pow1 times-frac
10×pow-prod-down
4×cbrt-undiv div-exp add-log-exp
3×pow1/3
1×associate-*l* associate-*r/ *-commutative div-inv
Counts
4 → 88
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
2.0ms
(cbrt (cbrt x))
332.0ms
(* (* (* y (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (cbrt x)))) (cbrt x)) (/ (cbrt x) z))

series1.2s

Counts
4 → 12
Calls
4 calls:
346.0ms
(cbrt x)
322.0ms
(cbrt x)
434.0ms
(cbrt (cbrt x))
54.0ms
(* (* (* y (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (cbrt x)))) (cbrt x)) (/ (cbrt x) z))

simplify2.2s

Counts
100 → 100
Iterations
IterNodes
done5001
21856
1457
0153

prune659.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0b

regimes852.0ms

Accuracy

0% (1.9b remaining)

Error of 2.0b against oracle of 0.0b and baseline of 2.0b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done11
111
09

end0.0ms

sample1.5s

Algorithm
intervals
Results
483.0ms9539×body80valid