Details

Time bar (total: 43.8s)

sample72.0ms

Algorithm
intervals
Results
32.0ms401×body80valid
0.0msbody640valid

simplify3.4s

Counts
1 → 1
Iterations
IterNodes
done5000
41285
3366
2110
138
018

prune15.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize71.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
0.0b
(* (- t 1.0) a)
0.0b
(* (- y 1.0) z)
0.0b
(* (- (+ y t) 2.0) b)

rewrite546.0ms

Algorithm
rewrite-expression-head
Rules
26×associate-*l/
22×add-sqr-sqrt
19×*-un-lft-identity flip3-- flip--
16×associate-*l*
13×add-log-exp
12×frac-add
10×pow1 add-cbrt-cube add-exp-log add-cube-cbrt
associate-*r*
frac-sub
associate-+l+ insert-posit16 distribute-lft-out--
sum-log diff-log pow-prod-down prod-exp *-commutative cbrt-unprod difference-of-squares unswap-sqr
sub-neg associate--l+
+-commutative flip3-+ associate-+l- flip-+ distribute-lft-out
Counts
4 → 101
Calls
4 calls:
249.0ms
(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
33.0ms
(* (- t 1.0) a)
40.0ms
(* (- y 1.0) z)
215.0ms
(* (- (+ y t) 2.0) b)

series539.0ms

Counts
4 → 12
Calls
4 calls:
399.0ms
(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
39.0ms
(* (- t 1.0) a)
61.0ms
(* (- y 1.0) z)
40.0ms
(* (- (+ y t) 2.0) b)

simplify7.3s

Counts
113 → 113
Iterations
IterNodes
done5000
24242
1899
0270

prune2.0s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize81.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cbrt (- y 1.0)) (cbrt (- y 1.0)))
0.2b
(cbrt (- y 1.0))
0.2b
(cbrt (- y 1.0))
0.2b
(cbrt (- y 1.0))

rewrite128.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
flip3-- pow1/3 flip-- distribute-lft-out--
associate-*r* associate-*l*
difference-of-squares
add-exp-log
frac-times add-cbrt-cube insert-posit16 add-log-exp unswap-sqr
pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 105
Calls
4 calls:
90.0ms
(* (cbrt (- y 1.0)) (cbrt (- y 1.0)))
6.0ms
(cbrt (- y 1.0))
6.0ms
(cbrt (- y 1.0))
13.0ms
(cbrt (- y 1.0))

series629.0ms

Counts
4 → 12
Calls
4 calls:
209.0ms
(* (cbrt (- y 1.0)) (cbrt (- y 1.0)))
163.0ms
(cbrt (- y 1.0))
132.0ms
(cbrt (- y 1.0))
125.0ms
(cbrt (- y 1.0))

simplify4.6s

Counts
117 → 117
Iterations
IterNodes
done5001
32570
2933
1395
0169

prune2.1s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize100.0ms

Local error

Found 4 expressions with local error:

0.2b
(cbrt (- t 1.0))
0.2b
(cbrt (- t 1.0))
0.2b
(cbrt (- t 1.0))
0.2b
(* (cbrt (- t 1.0)) (cbrt (- t 1.0)))

rewrite87.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
flip3-- pow1/3 flip-- distribute-lft-out--
associate-*r* associate-*l*
difference-of-squares
add-exp-log
frac-times add-cbrt-cube insert-posit16 add-log-exp unswap-sqr
pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 105
Calls
4 calls:
6.0ms
(cbrt (- t 1.0))
6.0ms
(cbrt (- t 1.0))
6.0ms
(cbrt (- t 1.0))
61.0ms
(* (cbrt (- t 1.0)) (cbrt (- t 1.0)))

series899.0ms

Counts
4 → 12
Calls
4 calls:
208.0ms
(cbrt (- t 1.0))
205.0ms
(cbrt (- t 1.0))
216.0ms
(cbrt (- t 1.0))
269.0ms
(* (cbrt (- t 1.0)) (cbrt (- t 1.0)))

simplify4.6s

Counts
117 → 117
Iterations
IterNodes
done5001
32597
2960
1394
0169

prune2.1s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize241.0ms

Local error

Found 4 expressions with local error:

0.2b
(cbrt (- y 1.0))
0.2b
(cbrt (- y 1.0))
0.2b
(cbrt (- y 1.0))
0.2b
(cbrt (- y 1.0))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
20×cbrt-prod
16×add-sqr-sqrt *-un-lft-identity
cbrt-div add-cube-cbrt
pow1 flip3-- add-cbrt-cube pow1/3 add-exp-log insert-posit16 flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
4 → 64
Calls
4 calls:
11.0ms
(cbrt (- y 1.0))
11.0ms
(cbrt (- y 1.0))
11.0ms
(cbrt (- y 1.0))
12.0ms
(cbrt (- y 1.0))

series718.0ms

Counts
4 → 12
Calls
4 calls:
212.0ms
(cbrt (- y 1.0))
162.0ms
(cbrt (- y 1.0))
141.0ms
(cbrt (- y 1.0))
202.0ms
(cbrt (- y 1.0))

simplify7.3s

Counts
76 → 76
Iterations
IterNodes
done5001
44173
31268
2468
1198
089

prune1.6s

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes2.1s

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify9.0ms

Iterations
IterNodes
done27
127
021

end0.0ms

sample2.5s

Algorithm
intervals
Results
1.7s12520×body80valid
1.0msbody640valid
0.0msbody320valid
0.0msbody160valid