Details

Time bar (total: 42.9s)

sample52.0ms

Algorithm
intervals
Results
33.0ms306×body80valid

simplify4.3s

Counts
1 → 1

prune21.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize9.0ms

Local error

Found 1 expressions with local error:

6.2b
(* (/ x z) y)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*l*
10×times-frac
9×*-un-lft-identity add-cube-cbrt
6×add-cbrt-cube add-exp-log
3×pow1 associate-*r*
2×prod-exp cbrt-unprod unswap-sqr
1×expm1-log1p-u cbrt-undiv div-exp pow-prod-down associate-*l/ *-commutative insert-posit16 log1p-expm1-u div-inv add-log-exp
Counts
1 → 35
Calls
1 calls:
Slowest
18.0ms
(* (/ x z) y)

series54.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
54.0ms
(* (/ x z) y)

simplify2.6s

Counts
38 → 38

prune515.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize35.0ms

Local error

Found 4 expressions with local error:

2.9b
(* (/ 1 (* (cbrt z) (cbrt z))) (* (/ x (cbrt z)) y))
1.5b
(* (/ x (cbrt z)) y)
0.6b
(cbrt z)
0.6b
(cbrt z)

rewrite101.0ms

Algorithm
rewrite-expression-head
Rules
87×add-exp-log
46×prod-exp
35×add-cbrt-cube
30×add-sqr-sqrt
29×associate-*l*
23×times-frac
22×*-un-lft-identity add-cube-cbrt
20×div-exp cbrt-unprod
16×cbrt-prod
11×pow1
10×cbrt-undiv
6×rec-exp 1-exp
4×expm1-log1p-u associate-*r* pow-prod-down associate-*l/ insert-posit16 log1p-expm1-u add-log-exp
3×unswap-sqr
2×pow1/3 *-commutative div-inv
1×frac-times associate-*r/
Counts
4 → 127
Calls
4 calls:
Slowest
67.0ms
(* (/ 1 (* (cbrt z) (cbrt z))) (* (/ x (cbrt z)) y))
29.0ms
(* (/ x (cbrt z)) y)
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series960.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
340.0ms
(cbrt z)
315.0ms
(cbrt z)
193.0ms
(* (/ x (cbrt z)) y)
112.0ms
(* (/ 1 (* (cbrt z) (cbrt z))) (* (/ x (cbrt z)) y))

simplify5.0s

Counts
139 → 139

prune2.2s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize42.0ms

Local error

Found 4 expressions with local error:

2.9b
(/ (/ x (/ (cbrt z) y)) (* (cbrt z) (cbrt z)))
1.5b
(/ x (/ (cbrt z) y))
0.6b
(cbrt z)
0.6b
(cbrt z)

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
449×times-frac
205×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
96×cbrt-prod
74×associate-/l*
30×add-exp-log
23×associate-/r*
21×add-cbrt-cube
15×cbrt-undiv div-exp
14×div-inv
4×expm1-log1p-u pow1 insert-posit16 log1p-expm1-u add-log-exp
3×prod-exp associate-/r/ cbrt-unprod
2×clear-num frac-2neg pow1/3
1×associate-/l/
Counts
4 → 306
Calls
4 calls:
Slowest
16.0ms
(/ (/ x (/ (cbrt z) y)) (* (cbrt z) (cbrt z)))
6.0ms
(/ x (/ (cbrt z) y))
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series1.1s

Counts
4 → 12
Calls
4 calls:
Slowest
381.0ms
(cbrt z)
354.0ms
(cbrt z)
245.0ms
(/ x (/ (cbrt z) y))
112.0ms
(/ (/ x (/ (cbrt z) y)) (* (cbrt z) (cbrt z)))

simplify517.0ms

Counts
318 → 318

prune5.3s

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 1 expressions with local error:

5.1b
(/ (* x y) z)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
6×add-cbrt-cube add-exp-log
3×add-sqr-sqrt associate-/r* *-un-lft-identity times-frac add-cube-cbrt
2×cbrt-undiv div-exp
1×expm1-log1p-u pow1 clear-num frac-2neg prod-exp cbrt-unprod insert-posit16 log1p-expm1-u div-inv associate-/l* add-log-exp
Counts
1 → 24
Calls
1 calls:
Slowest
18.0ms
(/ (* x y) z)

series55.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
54.0ms
(/ (* x y) z)

simplify7.3s

Counts
27 → 27

prune289.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes425.0ms

Accuracy

86.6% (0.7b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 5.5b

bsearch10.4s

end0.0ms

sample1.5s

Algorithm
intervals
Results
1.1s9597×body80valid