Details

Time bar (total: 3.7s)

sample41.0ms

Algorithm
intervals
Results
19.0ms339×body80valid

simplify5.0ms

Counts
1 → 1

prune7.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 6.2b

localize10.0ms

Local error

Found 2 expressions with local error:

0.5b
(- (* x y) (* z y))
5.8b
(* (- (* x y) (* z y)) t)

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*l* add-cbrt-cube add-log-exp
associate-*r*
flip3-- distribute-rgt-out-- associate-*l/ flip--
sub-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 34
Calls
2 calls:
12.0ms
(- (* x y) (* z y))
37.0ms
(* (- (* x y) (* z y)) t)

series100.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(- (* x y) (* z y))
58.0ms
(* (- (* x y) (* z y)) t)

simplify111.0ms

Counts
40 → 40

prune93.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- x z) t)
6.5b
(* y (* (- x z) t))

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt add-cbrt-cube
associate-*l*
*-un-lft-identity
add-cube-cbrt
associate-*r* pow-prod-down associate-*l/ prod-exp cbrt-unprod
flip3-- associate-*r/ *-commutative flip-- add-log-exp
distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 42
Calls
2 calls:
22.0ms
(* (- x z) t)
37.0ms
(* y (* (- x z) t))

series80.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(* (- x z) t)
44.0ms
(* y (* (- x z) t))

simplify96.0ms

Counts
48 → 48

prune130.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.6b
(* (* (cbrt (- (* x y) (* z y))) (cbrt (- (* x y) (* z y)))) (* (cbrt (- (* x y) (* z y))) t))
7.4b
(cbrt (- (* x y) (* z y)))
7.4b
(cbrt (- (* x y) (* z y)))
7.4b
(cbrt (- (* x y) (* z y)))

rewrite183.0ms

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
associate-*r/ pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
add-log-exp
distribute-rgt-out-- pow1/3
associate-*r* associate-*l* *-commutative
Counts
4 → 90
Calls
4 calls:
158.0ms
(* (* (cbrt (- (* x y) (* z y))) (cbrt (- (* x y) (* z y)))) (* (cbrt (- (* x y) (* z y))) t))
7.0ms
(cbrt (- (* x y) (* z y)))
6.0ms
(cbrt (- (* x y) (* z y)))
8.0ms
(cbrt (- (* x y) (* z y)))

series552.0ms

Counts
4 → 12
Calls
4 calls:
70.0ms
(* (* (cbrt (- (* x y) (* z y))) (cbrt (- (* x y) (* z y)))) (* (cbrt (- (* x y) (* z y))) t))
162.0ms
(cbrt (- (* x y) (* z y)))
165.0ms
(cbrt (- (* x y) (* z y)))
156.0ms
(cbrt (- (* x y) (* z y)))

simplify120.0ms

Counts
102 → 102

prune329.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

localize6.0ms

Local error

Found 1 expressions with local error:

6.2b
(* (* t y) (- x z))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
associate-*r*
add-sqr-sqrt *-un-lft-identity
pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in add-cube-cbrt sub-neg distribute-lft-in associate-*r/
flip3-- associate-*l* *-commutative flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 26
Calls
1 calls:
40.0ms
(* (* t y) (- x z))

series47.0ms

Counts
1 → 3
Calls
1 calls:
47.0ms
(* (* t y) (- x z))

simplify85.0ms

Counts
29 → 29

prune49.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

regimes347.0ms

Accuracy

1.8% (7.2b remaining)

Error of 7.2b against oracle of 0.0b and baseline of 7.3b

bsearch1.0ms

simplify36.0ms

end0.0ms

sample1.1s

Algorithm
intervals
Results
529.0ms10677×body80valid