Details

Time bar (total: 39.9s)

sample196.0ms

Algorithm
intervals
Results
120.0ms641×body80valid

simplify2.9s

Counts
1 → 1
Iterations
IterNodes
64056
51674
4721
3290
296
143
023

prune23.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.0b

localize85.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* x (- (* y z) (* t a))) (* b (- (* c z) (* i a))))
3.5b
(* b (- (* c z) (* i a)))
4.2b
(* x (- (* y z) (* t a)))
4.5b
(* j (- (* c t) (* i y)))

rewrite145.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
14×associate-*r/
11×sub-neg
10×distribute-rgt-in pow1 *-un-lft-identity distribute-lft-in add-cbrt-cube add-exp-log add-cube-cbrt
associate-*r* associate-*l*
flip3-- flip--
add-log-exp
associate--l+ frac-sub associate--r+
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
diff-log
Counts
4 → 96
Calls
4 calls:
41.0ms
(- (* x (- (* y z) (* t a))) (* b (- (* c z) (* i a))))
28.0ms
(* b (- (* c z) (* i a)))
21.0ms
(* x (- (* y z) (* t a)))
54.0ms
(* j (- (* c t) (* i y)))

series637.0ms

Counts
4 → 12
Calls
4 calls:
371.0ms
(- (* x (- (* y z) (* t a))) (* b (- (* c z) (* i a))))
89.0ms
(* b (- (* c z) (* i a)))
88.0ms
(* x (- (* y z) (* t a)))
89.0ms
(* j (- (* c t) (* i y)))

simplify646.0ms

Counts
108 → 108
Iterations
IterNodes
22118
1587
0204

prune2.4s

Pruning

20 alts after pruning (20 fresh and 0 done)

Merged error: 5.3b

localize77.0ms

Local error

Found 4 expressions with local error:

1.7b
(* (cbrt b) (- (* c z) (* i a)))
2.2b
(* (* (cbrt b) (cbrt b)) (* (cbrt b) (- (* c z) (* i a))))
4.2b
(* x (- (* y z) (* t a)))
4.5b
(* j (- (* c t) (* i y)))

rewrite208.0ms

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×*-un-lft-identity pow-prod-down prod-exp add-cube-cbrt 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:
39.0ms
(* (cbrt b) (- (* c z) (* i a)))
85.0ms
(* (* (cbrt b) (cbrt b)) (* (cbrt b) (- (* c z) (* i a))))
37.0ms
(* x (- (* y z) (* t a)))
45.0ms
(* j (- (* c t) (* i y)))

series712.0ms

Counts
4 → 12
Calls
4 calls:
363.0ms
(* (cbrt b) (- (* c z) (* i a)))
151.0ms
(* (* (cbrt b) (cbrt b)) (* (cbrt b) (- (* c z) (* i a))))
108.0ms
(* x (- (* y z) (* t a)))
90.0ms
(* j (- (* c t) (* i y)))

simplify3.9s

Counts
120 → 120
Iterations
IterNodes
38890
21957
1596
0210

prune2.6s

Pruning

20 alts after pruning (20 fresh and 0 done)

Merged error: 4.1b

localize97.0ms

Local error

Found 4 expressions with local error:

2.1b
(* (cbrt x) (- (* y z) (* t a)))
2.4b
(* (* (cbrt x) (cbrt x)) (* (cbrt x) (- (* y z) (* t a))))
3.5b
(* b (- (* c z) (* i a)))
4.5b
(* j (- (* c t) (* i y)))

rewrite181.0ms

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×*-un-lft-identity pow-prod-down prod-exp add-cube-cbrt 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:
38.0ms
(* (cbrt x) (- (* y z) (* t a)))
93.0ms
(* (* (cbrt x) (cbrt x)) (* (cbrt x) (- (* y z) (* t a))))
23.0ms
(* b (- (* c z) (* i a)))
25.0ms
(* j (- (* c t) (* i y)))

series724.0ms

Counts
4 → 12
Calls
4 calls:
379.0ms
(* (cbrt x) (- (* y z) (* t a)))
131.0ms
(* (* (cbrt x) (cbrt x)) (* (cbrt x) (- (* y z) (* t a))))
106.0ms
(* b (- (* c z) (* i a)))
107.0ms
(* j (- (* c t) (* i y)))

simplify3.8s

Counts
120 → 120
Iterations
IterNodes
38144
21939
1587
0209

prune2.6s

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 2.8b

localize70.0ms

Local error

Found 4 expressions with local error:

1.9b
(* (* (cbrt j) (cbrt j)) (* (cbrt j) (- (* c t) (* i y))))
2.8b
(* (cbrt j) (- (* c t) (* i y)))
3.5b
(* b (- (* c z) (* i a)))
4.2b
(* x (- (* y z) (* t a)))

rewrite153.0ms

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×*-un-lft-identity pow-prod-down prod-exp add-cube-cbrt 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:
61.0ms
(* (* (cbrt j) (cbrt j)) (* (cbrt j) (- (* c t) (* i y))))
26.0ms
(* (cbrt j) (- (* c t) (* i y)))
43.0ms
(* b (- (* c z) (* i a)))
21.0ms
(* x (- (* y z) (* t a)))

series761.0ms

Counts
4 → 12
Calls
4 calls:
124.0ms
(* (* (cbrt j) (cbrt j)) (* (cbrt j) (- (* c t) (* i y))))
414.0ms
(* (cbrt j) (- (* c t) (* i y)))
114.0ms
(* b (- (* c z) (* i a)))
108.0ms
(* x (- (* y z) (* t a)))

simplify4.2s

Counts
120 → 120
Iterations
IterNodes
38485
21931
1598
0210

prune2.8s

Pruning

21 alts after pruning (21 fresh and 0 done)

Merged error: 2.3b

regimes2.6s

Accuracy

27.9% (6.2b remaining)

Error of 9.0b against oracle of 2.8b and baseline of 11.4b

bsearch560.0ms

Steps
ItersRangePoint
11
5.328931957533761e-48
1.0057443417951957e-28
5.639644518100128e-34
9
-9.564973266151328e-91
-5.910091729542715e-97
-2.3850498511755527e-92

simplify17.0ms

Iterations
IterNodes
491
391
277
169
042

end0.0ms

sample6.8s

Algorithm
intervals
Results
4.5s19072×body80valid