Details

Time bar (total: 16.7s)

sample46.0ms

Algorithm
intervals
Results
28.0ms338×body80valid

simplify1.8s

Counts
1 → 1
Iterations
IterNodes
done5000
93982
81054
7411
6217
5160
499
358
225
114
08

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.6b

localize20.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- y x) (/ z t)))
6.3b
(* (- y x) (/ z t))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*r*
12×*-un-lft-identity
10×times-frac add-cube-cbrt
7×add-cbrt-cube add-exp-log
5×associate-*l*
4×pow1 add-log-exp
2×frac-times flip3-- associate-*l/ prod-exp cbrt-unprod insert-posit16 flip-- unswap-sqr
1×cbrt-undiv +-commutative sum-log flip3-+ div-exp pow-prod-down associate-*r/ *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 51
Calls
2 calls:
14.0ms
(+ x (* (- y x) (/ z t)))
31.0ms
(* (- y x) (/ z t))

series94.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(+ x (* (- y x) (/ z t)))
52.0ms
(* (- y x) (/ z t))

simplify1.5s

Counts
57 → 57
Iterations
IterNodes
done5000
21522
1310
0117

prune319.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 add-log-exp
Counts
4 → 48
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
2.0ms
(cbrt t)

series1.2s

Counts
4 → 12
Calls
4 calls:
321.0ms
(cbrt z)
304.0ms
(cbrt t)
235.0ms
(cbrt t)
296.0ms
(cbrt t)

simplify934.0ms

Counts
60 → 60
Iterations
IterNodes
done5000
41878
3622
2206
177
044

prune477.0ms

Pruning

13 alts after pruning (11 fresh and 2 done)

Merged error: 0.0b

localize69.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 add-log-exp
Counts
4 → 48
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series1.2s

Counts
4 → 12
Calls
4 calls:
283.0ms
(cbrt t)
278.0ms
(cbrt t)
283.0ms
(cbrt t)
327.0ms
(cbrt t)

simplify3.2s

Counts
60 → 60
Iterations
IterNodes
done5000
54930
41012
3336
2114
145
025

prune492.0ms

Pruning

13 alts after pruning (10 fresh and 3 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)
4.1b
(* (/ (- y x) (* (cbrt t) (cbrt t))) (/ z (cbrt t)))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
40×add-sqr-sqrt
30×times-frac
25×add-exp-log
24×*-un-lft-identity
22×associate-*r* add-cube-cbrt
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×insert-posit16 add-log-exp
3×pow1/3
2×div-inv
1×frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 98
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
40.0ms
(* (/ (- y x) (* (cbrt t) (cbrt t))) (/ z (cbrt t)))

series936.0ms

Counts
4 → 12
Calls
4 calls:
301.0ms
(cbrt t)
278.0ms
(cbrt t)
267.0ms
(cbrt t)
90.0ms
(* (/ (- y x) (* (cbrt t) (cbrt t))) (/ z (cbrt t)))

simplify1.6s

Counts
110 → 110
Iterations
IterNodes
done5000
22846
1477
0153

prune579.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0b

regimes640.0ms

Accuracy

0% (0.8b remaining)

Error of 0.8b against oracle of 0.0b and baseline of 0.8b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done16
116
012

end0.0ms

sample1.4s

Algorithm
intervals
Results
1.1s10623×body80valid