Details

Time bar (total: 9.0s)

sample33.0ms

Algorithm
intervals
Results
14.0ms308×body80valid

simplify69.0ms

Counts
1 → 1

prune8.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 6.3b

localize7.0ms

Local error

Found 1 expressions with local error:

6.2b
(* x (/ y z))

rewrite22.0ms

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:
21.0ms
(* x (/ y z))

series36.0ms

Counts
1 → 3
Calls
1 calls:
36.0ms
(* x (/ y z))

simplify44.0ms

Counts
35 → 35

prune88.0ms

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
3.8b
(* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z))

rewrite142.0ms

Algorithm
rewrite-expression-head
Rules
25×add-exp-log
22×associate-*r*
20×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
18×cbrt-prod times-frac 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-*r/ associate-*l* *-commutative div-inv
Counts
4 → 80
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
135.0ms
(* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z))

series797.0ms

Counts
4 → 12
Calls
4 calls:
231.0ms
(cbrt y)
263.0ms
(cbrt y)
261.0ms
(cbrt y)
42.0ms
(* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z))

simplify47.0ms

Counts
92 → 92

prune228.0ms

Pruning

13 alts after pruning (11 fresh and 2 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

4.6b
(/ (* y x) z)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
6×add-exp-log add-cbrt-cube
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r*
2×cbrt-undiv div-exp
1×pow1 frac-2neg prod-exp clear-num cbrt-unprod div-inv associate-/l* add-log-exp
Counts
1 → 21
Calls
1 calls:
10.0ms
(/ (* y x) z)

series25.0ms

Counts
1 → 3
Calls
1 calls:
25.0ms
(/ (* y x) z)

simplify45.0ms

Counts
24 → 24

prune52.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize5.0ms

Local error

Found 1 expressions with local error:

4.4b
(* y (/ x z))

rewrite16.0ms

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:
15.0ms
(* y (/ x z))

series21.0ms

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

simplify76.0ms

Counts
35 → 35

prune65.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes267.0ms

Accuracy

-1.1% (6.2b remaining)

Error of 6.2b against oracle of 0.0b and baseline of 6.1b

bsearch1.0ms

simplify6.0s

end0.0ms

sample919.0ms

Algorithm
intervals
Results
374.0ms9625×body80valid