Details

Time bar (total: 21.2s)

sample120.0ms

Algorithm
intervals
Results
67.0ms599×body80valid

simplify1.1s

Counts
1 → 1

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 12.3b

localize26.0ms

Local error

Found 4 expressions with local error:

0.2b
(- (* c a) (* y i))
4.5b
(* x (- (* y z) (* t a)))
4.7b
(* j (- (* c a) (* y i)))
6.0b
(* b (- (* c z) (* t i)))

rewrite119.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
10×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
associate-*r* associate-*l*
sub-neg
distribute-rgt-in distribute-lft-in associate-*r/ add-log-exp
flip3-- flip--
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
diff-log
Counts
4 → 84
Calls
4 calls:
8.0ms
(- (* c a) (* y i))
32.0ms
(* x (- (* y z) (* t a)))
28.0ms
(* j (- (* c a) (* y i)))
49.0ms
(* b (- (* c z) (* t i)))

series302.0ms

Counts
4 → 12
Calls
4 calls:
54.0ms
(- (* c a) (* y i))
77.0ms
(* x (- (* y z) (* t a)))
85.0ms
(* j (- (* c a) (* y i)))
86.0ms
(* b (- (* c z) (* t i)))

simplify846.0ms

Counts
96 → 96

prune530.0ms

Pruning

21 alts after pruning (21 fresh and 0 done)

Merged error: 8.7b

localize36.0ms

Local error

Found 4 expressions with local error:

6.0b
(cbrt (* j (- (* c a) (* y i))))
6.0b
(cbrt (* j (- (* c a) (* y i))))
6.0b
(cbrt (* j (- (* c a) (* y i))))
6.0b
(* b (- (* c z) (* t i)))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt associate-*r/
pow1 add-exp-log add-cube-cbrt cbrt-div *-un-lft-identity add-cbrt-cube
flip3-- flip-- add-log-exp
cbrt-prod pow1/3 associate-*r* associate-*l*
distribute-rgt-in sub-neg distribute-lft-in
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 57
Calls
4 calls:
11.0ms
(cbrt (* j (- (* c a) (* y i))))
11.0ms
(cbrt (* j (- (* c a) (* y i))))
12.0ms
(cbrt (* j (- (* c a) (* y i))))
35.0ms
(* b (- (* c z) (* t i)))

series648.0ms

Counts
4 → 12
Calls
4 calls:
186.0ms
(cbrt (* j (- (* c a) (* y i))))
167.0ms
(cbrt (* j (- (* c a) (* y i))))
219.0ms
(cbrt (* j (- (* c a) (* y i))))
76.0ms
(* b (- (* c z) (* t i)))

simplify1.8s

Counts
69 → 69

prune559.0ms

Pruning

22 alts after pruning (22 fresh and 0 done)

Merged error: 8.7b

localize40.0ms

Local error

Found 4 expressions with local error:

2.3b
(* (* (cbrt b) (cbrt b)) (* (cbrt b) (- (* c z) (* t i))))
3.8b
(* (cbrt b) (- (* c z) (* t i)))
4.5b
(* x (- (* y z) (* t a)))
4.7b
(* j (- (* c a) (* y i)))

rewrite212.0ms

Algorithm
rewrite-expression-head
Rules
22×pow1 add-exp-log
19×add-sqr-sqrt
15×add-cbrt-cube
14×distribute-rgt-in distribute-lft-in
13×associate-*l*
11×add-cube-cbrt *-un-lft-identity pow-prod-down prod-exp cbrt-unprod
10×sub-neg associate-*r/ associate-*r*
cbrt-prod flip3-- *-commutative flip-- add-log-exp unswap-sqr
Counts
4 → 108
Calls
4 calls:
107.0ms
(* (* (cbrt b) (cbrt b)) (* (cbrt b) (- (* c z) (* t i))))
40.0ms
(* (cbrt b) (- (* c z) (* t i)))
33.0ms
(* x (- (* y z) (* t a)))
27.0ms
(* j (- (* c a) (* y i)))

series793.0ms

Counts
4 → 12
Calls
4 calls:
146.0ms
(* (* (cbrt b) (cbrt b)) (* (cbrt b) (- (* c z) (* t i))))
426.0ms
(* (cbrt b) (- (* c z) (* t i)))
108.0ms
(* x (- (* y z) (* t a)))
112.0ms
(* j (- (* c a) (* y i)))

simplify1.2s

Counts
120 → 120

prune810.0ms

Pruning

23 alts after pruning (23 fresh and 0 done)

Merged error: 7.1b

localize33.0ms

Local error

Found 4 expressions with local error:

4.5b
(* x (- (* y z) (* t a)))
4.7b
(* j (- (* c a) (* y i)))
5.1b
(* z (* b c))
5.1b
(* (- b) (* t i))

rewrite138.0ms

Algorithm
rewrite-expression-head
Rules
19×associate-*l*
18×pow1 add-exp-log add-cbrt-cube
16×add-sqr-sqrt
12×add-cube-cbrt *-un-lft-identity
associate-*r* pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ *-commutative add-log-exp
distribute-lft-neg-in distribute-rgt-neg-in
flip3-- flip-- unswap-sqr
distribute-lft-neg-out neg-mul-1
Counts
4 → 92
Calls
4 calls:
39.0ms
(* x (- (* y z) (* t a)))
27.0ms
(* j (- (* c a) (* y i)))
33.0ms
(* z (* b c))
36.0ms
(* (- b) (* t i))

series282.0ms

Counts
4 → 12
Calls
4 calls:
104.0ms
(* x (- (* y z) (* t a)))
99.0ms
(* j (- (* c a) (* y i)))
35.0ms
(* z (* b c))
44.0ms
(* (- b) (* t i))

simplify1.1s

Counts
104 → 104

prune553.0ms

Pruning

23 alts after pruning (23 fresh and 0 done)

Merged error: 5.6b

regimes2.0s

Accuracy

5.7% (6.6b remaining)

Error of 12.7b against oracle of 6.1b and baseline of 13.1b

bsearch305.0ms

Steps
ItersRangePoint
6
4.4587200018957705e-99
3.4142874713695427e-98
4.5429529573147235e-99
10
-5.359852478569106e-255
-5.6109926226318944e-266
-1.624488299352209e-261

simplify2.4s

end0.0ms

sample5.1s

Algorithm
intervals
Results
3.4s18914×body80valid