Details

Time bar (total: 13.7s)

sample45.0ms

Algorithm
intervals
Results
17.0ms283×body80valid

simplify3.9s

Counts
1 → 1
Iterations
IterNodes
done5000
83804
71565
6757
5353
4156
379
250
125
013

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (fma (/ x 8.0) 1.0 t) (/ (* y z) 2.0))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
21×prod-diff
17×add-sqr-sqrt *-un-lft-identity
15×add-cube-cbrt
9×times-frac
3×fma-neg div-inv add-log-exp
1×expm1-log1p-u pow1 sub-neg flip3-- add-cbrt-cube diff-log associate--l+ add-exp-log fma-udef log1p-expm1-u flip-- distribute-lft-out-- difference-of-squares
Counts
1 → 41
Calls
1 calls:
19.0ms
(- (fma (/ x 8.0) 1.0 t) (/ (* y z) 2.0))

series84.0ms

Counts
1 → 3
Calls
1 calls:
84.0ms
(- (fma (/ x 8.0) 1.0 t) (/ (* y z) 2.0))

simplify1.5s

Counts
44 → 44
Iterations
IterNodes
done5002
21040
1261
0111

prune265.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize51.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (/ (* y z) 2.0)) (cbrt (/ (* y z) 2.0)))
10.9b
(cbrt (/ (* y z) 2.0))
10.9b
(cbrt (/ (* y z) 2.0))
10.9b
(cbrt (/ (* y z) 2.0))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
53×cbrt-prod
30×add-sqr-sqrt
22×*-un-lft-identity add-cube-cbrt
21×times-frac
11×pow1
10×swap-sqr associate-*r* associate-*l*
9×pow1/3
7×cbrt-div div-inv
6×add-exp-log
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-times pow-plus associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
4 → 111
Calls
4 calls:
23.0ms
(* (cbrt (/ (* y z) 2.0)) (cbrt (/ (* y z) 2.0)))
4.0ms
(cbrt (/ (* y z) 2.0))
4.0ms
(cbrt (/ (* y z) 2.0))
4.0ms
(cbrt (/ (* y z) 2.0))

series605.0ms

Counts
4 → 12
Calls
4 calls:
221.0ms
(* (cbrt (/ (* y z) 2.0)) (cbrt (/ (* y z) 2.0)))
137.0ms
(cbrt (/ (* y z) 2.0))
127.0ms
(cbrt (/ (* y z) 2.0))
119.0ms
(cbrt (/ (* y z) 2.0))

simplify1.4s

Counts
123 → 123
Iterations
IterNodes
done5000
2986
1281
0132

prune931.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize61.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt (/ z 2.0))
0.6b
(cbrt (/ z 2.0))
10.9b
(cbrt (/ (* y z) 2.0))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
21×add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt
4×expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
3×cbrt-div div-inv
Counts
4 → 79
Calls
4 calls:
1.0ms
(cbrt y)
3.0ms
(cbrt (/ z 2.0))
3.0ms
(cbrt (/ z 2.0))
4.0ms
(cbrt (/ (* y z) 2.0))

series1.1s

Counts
4 → 12
Calls
4 calls:
282.0ms
(cbrt y)
325.0ms
(cbrt (/ z 2.0))
294.0ms
(cbrt (/ z 2.0))
175.0ms
(cbrt (/ (* y z) 2.0))

simplify1.2s

Counts
91 → 91
Iterations
IterNodes
done5000
31760
2475
1226
0134

prune736.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes362.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done13
113
012

end0.0ms

sample1.4s

Algorithm
intervals
Results
547.0ms9163×body80valid
0.0ms1×body2560valid
0.0ms1×body640valid