Details

Time bar (total: 18.6s)

sample81.0ms

Algorithm
intervals
Results
37.0ms499×body80valid

simplify35.0ms

Counts
1 → 1
Iterations
IterNodes
done60
460
358
244
124
011

prune34.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.3b

localize13.0ms

Local error

Found 2 expressions with local error:

0.2b
(fma (/ x y) (/ x y) (* (/ z t) (/ z t)))
0.3b
(* (/ z t) (/ z t))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt
40×times-frac
30×*-un-lft-identity add-cube-cbrt
14×add-cbrt-cube add-exp-log
13×swap-sqr associate-*r* associate-*l*
pow1
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv unswap-sqr
expm1-log1p-u log1p-expm1-u add-log-exp
pow2 frac-times pow-plus pow-prod-down associate-*l/ associate-*r/ pow-sqr *-commutative pow-prod-up fma-udef
Counts
2 → 79
Calls
2 calls:
1.0ms
(fma (/ x y) (/ x y) (* (/ z t) (/ z t)))
23.0ms
(* (/ z t) (/ z t))

series214.0ms

Counts
2 → 6
Calls
2 calls:
179.0ms
(fma (/ x y) (/ x y) (* (/ z t) (/ z t)))
35.0ms
(* (/ z t) (/ z t))

simplify2.0s

Counts
85 → 85
Iterations
IterNodes
done5000
22893
1425
0129

prune608.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 0.1b

localize26.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ z t)) (cbrt (/ z t)))
10.5b
(cbrt (/ z t))
10.5b
(cbrt (/ z t))
10.5b
(cbrt (/ z t))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
103×cbrt-prod
81×add-sqr-sqrt
69×times-frac
57×*-un-lft-identity add-cube-cbrt
16×swap-sqr associate-*r* associate-*l*
11×pow1
pow1/3 unswap-sqr
cbrt-div div-inv
add-exp-log
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 frac-times pow-plus associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
4 → 152
Calls
4 calls:
24.0ms
(* (cbrt (/ z t)) (cbrt (/ z t)))
3.0ms
(cbrt (/ z t))
3.0ms
(cbrt (/ z t))
4.0ms
(cbrt (/ z t))

series383.0ms

Counts
4 → 12
Calls
4 calls:
120.0ms
(* (cbrt (/ z t)) (cbrt (/ z t)))
87.0ms
(cbrt (/ z t))
95.0ms
(cbrt (/ z t))
81.0ms
(cbrt (/ z t))

simplify2.1s

Counts
164 → 164
Iterations
IterNodes
done5001
21230
1290
0165

prune1.2s

Pruning

13 alts after pruning (11 fresh and 2 done)

Merged error: 0.1b

localize52.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (/ z t) (cbrt (* (/ z t) (/ z t))))
0.3b
(* (/ z t) (/ z t))
10.5b
(cbrt (/ z t))
21.8b
(cbrt (* (/ z t) (/ z t)))

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
67×add-sqr-sqrt
60×times-frac
47×*-un-lft-identity add-cube-cbrt
26×associate-*l*
21×add-exp-log
19×add-cbrt-cube
17×cbrt-prod associate-*r*
13×pow1 swap-sqr
10×cbrt-div
unswap-sqr
frac-times associate-*r/
prod-exp cbrt-unprod div-inv
cbrt-undiv div-exp associate-*l/
expm1-log1p-u log1p-expm1-u add-log-exp
pow1/3 pow-prod-down *-commutative
pow2 pow-plus pow-sqr pow-prod-up
Counts
4 → 150
Calls
4 calls:
26.0ms
(* (/ z t) (cbrt (* (/ z t) (/ z t))))
37.0ms
(* (/ z t) (/ z t))
11.0ms
(cbrt (/ z t))
13.0ms
(cbrt (* (/ z t) (/ z t)))

series509.0ms

Counts
4 → 12
Calls
4 calls:
187.0ms
(* (/ z t) (cbrt (* (/ z t) (/ z t))))
55.0ms
(* (/ z t) (/ z t))
114.0ms
(cbrt (/ z t))
153.0ms
(cbrt (* (/ z t) (/ z t)))

simplify2.5s

Counts
162 → 162
Iterations
IterNodes
done5001
23995
1667
0240

prune1.2s

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0.1b

localize105.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt (/ 1 (* (cbrt t) (cbrt t))))
2.0b
(cbrt (/ z (cbrt t)))
21.8b
(cbrt (* (/ z t) (/ z t)))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
42×cbrt-prod
21×times-frac
20×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
cbrt-div
expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
div-inv
frac-times associate-*l/ associate-*r/
Counts
4 → 78
Calls
4 calls:
1.0ms
(cbrt t)
14.0ms
(cbrt (/ 1 (* (cbrt t) (cbrt t))))
5.0ms
(cbrt (/ z (cbrt t)))
8.0ms
(cbrt (* (/ z t) (/ z t)))

series1.1s

Counts
4 → 12
Calls
4 calls:
270.0ms
(cbrt t)
398.0ms
(cbrt (/ 1 (* (cbrt t) (cbrt t))))
253.0ms
(cbrt (/ z (cbrt t)))
141.0ms
(cbrt (* (/ z t) (/ z t)))

simplify1.5s

Counts
90 → 90
Iterations
IterNodes
done5001
32864
2768
1311
0189

prune729.0ms

Pruning

11 alts after pruning (8 fresh and 3 done)

Merged error: 0.1b

regimes1.5s

Accuracy

0% (0.3b remaining)

Error of 0.4b against oracle of 0.2b and baseline of 0.4b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done8
08

end0.0ms

sample2.5s

Algorithm
intervals
Results
1.6s15613×body80valid