Details

Time bar (total: 3.7s)

sample26.0ms

Algorithm
intervals
Results
10.0ms340×body80valid

simplify5.0ms

Counts
1 → 1

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 7.9b

localize8.0ms

Local error

Found 2 expressions with local error:

0.3b
(- (* x y) (* z y))
7.5b
(* (- (* x y) (* z y)) t)

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
4×pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*l* add-cbrt-cube add-log-exp
3×associate-*r*
2×flip3-- distribute-rgt-out-- associate-*l/ flip--
1×sub-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 34
Calls
2 calls:
25.0ms
(- (* x y) (* z y))
27.0ms
(* (- (* x y) (* z y)) t)

series110.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(- (* x y) (* z y))
70.0ms
(* (- (* x y) (* z y)) t)

simplify131.0ms

Counts
40 → 40

prune162.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.1b

localize24.0ms

Local error

Found 4 expressions with local error:

1.5b
(* (* (cbrt (- (* x y) (* z y))) (cbrt (- (* x y) (* z y)))) (* (cbrt (- (* x y) (* z y))) t))
9.8b
(cbrt (- (* x y) (* z y)))
9.8b
(cbrt (- (* x y) (* z y)))
9.8b
(cbrt (- (* x y) (* z y)))

rewrite217.0ms

Algorithm
rewrite-expression-head
Rules
60×cbrt-div
32×associate-*l/
30×flip3-- flip--
28×frac-times
16×pow1 add-exp-log
12×cbrt-prod
10×add-cbrt-cube
8×associate-*r/ pow-prod-down prod-exp cbrt-unprod
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×add-log-exp
3×distribute-rgt-out-- pow1/3
1×associate-*r* associate-*l* *-commutative
Counts
4 → 90
Calls
4 calls:
179.0ms
(* (* (cbrt (- (* x y) (* z y))) (cbrt (- (* x y) (* z y)))) (* (cbrt (- (* x y) (* z y))) t))
8.0ms
(cbrt (- (* x y) (* z y)))
10.0ms
(cbrt (- (* x y) (* z y)))
12.0ms
(cbrt (- (* x y) (* z y)))

series533.0ms

Counts
4 → 12
Calls
4 calls:
73.0ms
(* (* (cbrt (- (* x y) (* z y))) (cbrt (- (* x y) (* z y)))) (* (cbrt (- (* x y) (* z y))) t))
162.0ms
(cbrt (- (* x y) (* z y)))
146.0ms
(cbrt (- (* x y) (* z y)))
151.0ms
(cbrt (- (* x y) (* z y)))

simplify140.0ms

Counts
102 → 102

prune387.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

4.9b
(* (* t y) (- x z))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
5×associate-*r*
4×add-sqr-sqrt *-un-lft-identity
3×pow-prod-down prod-exp cbrt-unprod
2×distribute-rgt-in add-cube-cbrt sub-neg distribute-lft-in associate-*r/
1×flip3-- associate-*l* *-commutative flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 26
Calls
1 calls:
50.0ms
(* (* t y) (- x z))

series63.0ms

Counts
1 → 3
Calls
1 calls:
63.0ms
(* (* t y) (- x z))

simplify102.0ms

Counts
29 → 29

prune57.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

8.5b
(* y (* (- x z) t))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
3×associate-*l* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r/ associate-*l/
1×flip3-- associate-*r* *-commutative flip-- add-log-exp
Counts
1 → 20
Calls
1 calls:
40.0ms
(* y (* (- x z) t))

series51.0ms

Counts
1 → 3
Calls
1 calls:
51.0ms
(* y (* (- x z) t))

simplify61.0ms

Counts
23 → 23

prune37.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

regimes265.0ms

Accuracy

0% (7.0b remaining)

Error of 7.1b against oracle of 0.0b and baseline of 7.1b

bsearch1.0ms

simplify16.0ms

end0.0ms

sample1.2s

Algorithm
intervals
Results
533.0ms10665×body80valid