Details

Time bar (total: 13.9s)

sample160.0ms

Algorithm
intervals
Results
85.0ms611×body80valid

simplify93.0ms

Counts
1 → 1

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 12.3b

localize27.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* c a) (* y i))
4.7b
(* x (- (* y z) (* t a)))
4.9b
(* j (- (* c a) (* y i)))
6.0b
(* b (- (* c z) (* t i)))

rewrite147.0ms

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:
9.0ms
(- (* c a) (* y i))
33.0ms
(* x (- (* y z) (* t a)))
40.0ms
(* j (- (* c a) (* y i)))
61.0ms
(* b (- (* c z) (* t i)))

series316.0ms

Counts
4 → 12
Calls
4 calls:
50.0ms
(- (* c a) (* y i))
103.0ms
(* x (- (* y z) (* t a)))
80.0ms
(* j (- (* c a) (* y i)))
82.0ms
(* b (- (* c z) (* t i)))

simplify65.0ms

Counts
96 → 96

prune955.0ms

Pruning

21 alts after pruning (21 fresh and 0 done)

Merged error: 8.7b

localize59.0ms

Local error

Found 4 expressions with local error:

2.8b
(* (* (cbrt b) (cbrt b)) (* (cbrt b) (- (* c z) (* t i))))
3.4b
(* (cbrt b) (- (* c z) (* t i)))
4.7b
(* x (- (* y z) (* t a)))
4.9b
(* j (- (* c a) (* y i)))

rewrite239.0ms

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:
95.0ms
(* (* (cbrt b) (cbrt b)) (* (cbrt b) (- (* c z) (* t i))))
39.0ms
(* (cbrt b) (- (* c z) (* t i)))
46.0ms
(* x (- (* y z) (* t a)))
51.0ms
(* j (- (* c a) (* y i)))

series784.0ms

Counts
4 → 12
Calls
4 calls:
149.0ms
(* (* (cbrt b) (cbrt b)) (* (cbrt b) (- (* c z) (* t i))))
421.0ms
(* (cbrt b) (- (* c z) (* t i)))
123.0ms
(* x (- (* y z) (* t a)))
91.0ms
(* j (- (* c a) (* y i)))

simplify89.0ms

Counts
120 → 120

prune683.0ms

Pruning

20 alts after pruning (20 fresh and 0 done)

Merged error: 8.2b

localize61.0ms

Local error

Found 4 expressions with local error:

6.0b
(* b (- (* c z) (* t i)))
7.9b
(cbrt (* j (- (* c a) (* y i))))
7.9b
(cbrt (* j (- (* c a) (* y i))))
7.9b
(cbrt (* j (- (* c a) (* y i))))

rewrite97.0ms

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:
37.0ms
(* b (- (* c z) (* t i)))
28.0ms
(cbrt (* j (- (* c a) (* y i))))
12.0ms
(cbrt (* j (- (* c a) (* y i))))
18.0ms
(cbrt (* j (- (* c a) (* y i))))

series730.0ms

Counts
4 → 12
Calls
4 calls:
91.0ms
(* b (- (* c z) (* t i)))
192.0ms
(cbrt (* j (- (* c a) (* y i))))
219.0ms
(cbrt (* j (- (* c a) (* y i))))
227.0ms
(cbrt (* j (- (* c a) (* y i))))

simplify143.0ms

Counts
69 → 69

prune612.0ms

Pruning

21 alts after pruning (21 fresh and 0 done)

Merged error: 8.2b

localize42.0ms

Local error

Found 4 expressions with local error:

6.0b
(* b (- (* c z) (* t i)))
7.3b
(cbrt (- (* c a) (* y i)))
7.9b
(cbrt (* j (- (* c a) (* y i))))
7.9b
(cbrt (* j (- (* c a) (* y i))))

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
pow1 add-exp-log cbrt-div associate-*r/ add-cbrt-cube
cbrt-prod
flip3-- flip-- add-log-exp
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 → 59
Calls
4 calls:
31.0ms
(* b (- (* c z) (* t i)))
6.0ms
(cbrt (- (* c a) (* y i)))
13.0ms
(cbrt (* j (- (* c a) (* y i))))
21.0ms
(cbrt (* j (- (* c a) (* y i))))

series590.0ms

Counts
4 → 12
Calls
4 calls:
85.0ms
(* b (- (* c z) (* t i)))
151.0ms
(cbrt (- (* c a) (* y i)))
159.0ms
(cbrt (* j (- (* c a) (* y i))))
194.0ms
(cbrt (* j (- (* c a) (* y i))))

simplify128.0ms

Counts
71 → 71

prune612.0ms

Pruning

21 alts after pruning (21 fresh and 0 done)

Merged error: 8.2b

regimes1.6s

Accuracy

7.5% (4.6b remaining)

Error of 11.8b against oracle of 7.2b and baseline of 12.1b

bsearch200.0ms

Steps
ItersRangePoint
9
2.4511370194752685e-297
4.891431680679722e-292
6.405155247491063e-293
4
-3.0454176355013735e-169
-2.131768509470372e-169
-2.333089443411725e-169

simplify69.0ms

end0.0ms

sample5.4s

Algorithm
intervals
Results
3.4s18949×body80valid