Details

Time bar (total: 4.2s)

sample29.0ms

Algorithm
intervals
Results
14.0ms292×body80valid

simplify83.0ms

Counts
1 → 1

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.1b

localize5.0ms

Local error

Found 1 expressions with local error:

3.0b
(* x (/ y z))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*r*
10×times-frac
9×add-cube-cbrt *-un-lft-identity
6×add-exp-log add-cbrt-cube
3×pow1 associate-*l*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv associate-*r/ div-exp pow-prod-down *-commutative div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
17.0ms
(* x (/ y z))

series28.0ms

Counts
1 → 3
Calls
1 calls:
28.0ms
(* x (/ y z))

simplify67.0ms

Counts
35 → 35

prune94.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

3.0b
(* x (/ y z))
11.2b
(cbrt (* x (/ y z)))
11.2b
(cbrt (* x (/ y z)))
11.2b
(cbrt (* x (/ y z)))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*r*
12×add-cube-cbrt *-un-lft-identity
10×times-frac
9×add-exp-log add-cbrt-cube
6×pow1
4×associate-*r/ add-log-exp
3×cbrt-prod cbrt-div pow1/3 associate-*l*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv div-exp pow-prod-down *-commutative div-inv
Counts
4 → 62
Calls
4 calls:
14.0ms
(* x (/ y z))
6.0ms
(cbrt (* x (/ y z)))
5.0ms
(cbrt (* x (/ y z)))
6.0ms
(cbrt (* x (/ y z)))

series330.0ms

Counts
4 → 12
Calls
4 calls:
26.0ms
(* x (/ y z))
99.0ms
(cbrt (* x (/ y z)))
101.0ms
(cbrt (* x (/ y z)))
104.0ms
(cbrt (* x (/ y z)))

simplify86.0ms

Counts
74 → 74

prune222.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 4 expressions with local error:

3.0b
(* x (/ y z))
8.1b
(cbrt (/ y z))
11.2b
(cbrt (* x (/ y z)))
11.2b
(cbrt (* x (/ y z)))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
19×add-cube-cbrt *-un-lft-identity times-frac
15×cbrt-prod
13×associate-*r*
9×add-exp-log add-cbrt-cube
6×pow1
4×add-log-exp
3×cbrt-div pow1/3 associate-*r/ associate-*l*
2×prod-exp cbrt-unprod div-inv unswap-sqr
1×cbrt-undiv div-exp pow-prod-down *-commutative
Counts
4 → 74
Calls
4 calls:
14.0ms
(* x (/ y z))
2.0ms
(cbrt (/ y z))
5.0ms
(cbrt (* x (/ y z)))
6.0ms
(cbrt (* x (/ y z)))

series308.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(* x (/ y z))
81.0ms
(cbrt (/ y z))
96.0ms
(cbrt (* x (/ y z)))
106.0ms
(cbrt (* x (/ y z)))

simplify88.0ms

Counts
86 → 86

prune309.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
1.3b
(* (cbrt x) (/ y z))
2.0b
(* (* (cbrt x) (cbrt x)) (* (cbrt x) (/ y z)))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
30×add-exp-log
25×add-sqr-sqrt
18×pow1 add-cbrt-cube
15×add-cube-cbrt *-un-lft-identity prod-exp cbrt-unprod
14×associate-*r*
11×cbrt-prod times-frac
9×pow-prod-down
7×associate-*l*
4×add-log-exp unswap-sqr
3×cbrt-undiv associate-*r/ div-exp
2×pow1/3 *-commutative
1×div-inv
Counts
4 → 86
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
20.0ms
(* (cbrt x) (/ y z))
44.0ms
(* (* (cbrt x) (cbrt x)) (* (cbrt x) (/ y z)))

series644.0ms

Counts
4 → 12
Calls
4 calls:
228.0ms
(cbrt x)
239.0ms
(cbrt x)
129.0ms
(* (cbrt x) (/ y z))
48.0ms
(* (* (cbrt x) (cbrt x)) (* (cbrt x) (/ y z)))

simplify51.0ms

Counts
98 → 98

prune230.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0.0b

regimes252.0ms

Accuracy

66.5% (2.0b remaining)

Error of 2.1b against oracle of 0.0b and baseline of 6.1b

bsearch1.0ms

simplify1.0ms

end0.0ms

sample1.2s

Algorithm
intervals
Results
771.0ms9626×body80valid