Details

Time bar (total: 2.7s)

sample20.0ms

Algorithm
intervals
Results
6.0ms339×body80valid

simplify6.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0123
1203
2243
3243
done243

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (* x y) (* z t))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
3×add-log-exp
1×pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt sub-neg flip3-- *-un-lft-identity fma-neg diff-log prod-diff add-cbrt-cube flip-- log1p-expm1-u
Counts
1 → 16
Calls
1 calls:
8.0ms
(- (* x y) (* z t))

series41.0ms

Counts
1 → 3
Calls
1 calls:
41.0ms
(- (* x y) (* z t))

simplify77.0ms

Counts
19 → 19
Iterations

Useful iterations: 3 (29.0ms)

IterNodesCost
010392
135983
2110283
3261780
4500280
done500280

prune41.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (- (* x y) (* z t))) (cbrt (- (* x y) (* z t))))
1.4b
(cbrt (- (* x y) (* z t)))
1.4b
(cbrt (- (* x y) (* z t)))
1.4b
(cbrt (- (* x y) (* z t)))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×flip3-- pow1/3 flip--
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×expm1-log1p-u frac-times add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 95
Calls
4 calls:
51.0ms
(* (cbrt (- (* x y) (* z t))) (cbrt (- (* x y) (* z t))))
6.0ms
(cbrt (- (* x y) (* z t)))
6.0ms
(cbrt (- (* x y) (* z t)))
6.0ms
(cbrt (- (* x y) (* z t)))

series499.0ms

Counts
4 → 12
Calls
4 calls:
136.0ms
(* (cbrt (- (* x y) (* z t))) (cbrt (- (* x y) (* z t))))
120.0ms
(cbrt (- (* x y) (* z t)))
122.0ms
(cbrt (- (* x y) (* z t)))
122.0ms
(cbrt (- (* x y) (* z t)))

simplify99.0ms

Counts
107 → 107
Iterations

Useful iterations: 3 (90.0ms)

IterNodesCost
03261115
111361050
24473973
35001965
done5001965

prune275.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

1.4b
(cbrt (- (* x y) (* z t)))
1.4b
(cbrt (- (* x y) (* z t)))
1.4b
(cbrt (- (* x y) (* z t)))
1.4b
(cbrt (- (* x y) (* z t)))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt cbrt-div *-un-lft-identity
4×pow1 add-exp-log expm1-log1p-u flip3-- pow1/3 add-cbrt-cube flip-- log1p-expm1-u add-log-exp
Counts
4 → 60
Calls
4 calls:
6.0ms
(cbrt (- (* x y) (* z t)))
7.0ms
(cbrt (- (* x y) (* z t)))
6.0ms
(cbrt (- (* x y) (* z t)))
6.0ms
(cbrt (- (* x y) (* z t)))

series480.0ms

Counts
4 → 12
Calls
4 calls:
121.0ms
(cbrt (- (* x y) (* z t)))
120.0ms
(cbrt (- (* x y) (* z t)))
121.0ms
(cbrt (- (* x y) (* z t)))
119.0ms
(cbrt (- (* x y) (* z t)))

simplify96.0ms

Counts
72 → 72
Iterations

Useful iterations: 4 (91.0ms)

IterNodesCost
0190616
1539580
21641556
33874552
45002540
done5002540

prune271.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes106.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
093
193
done93

end0.0ms

sample544.0ms

Algorithm
intervals
Results
203.0ms10497×body80valid