Details

Time bar (total: 10.0s)

sample37.0ms

Algorithm
intervals
Results
17.0ms320×body80valid

simplify2.7s

Counts
1 → 1
Iterations
IterNodes
done5000
74734
61275
5613
4294
3123
250
122
012

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma (- 0.25 (/ (- z x) y)) 4.0 1.0)
0.0b
(/ (- z x) y)

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt *-un-lft-identity
15×times-frac
12×add-cube-cbrt
associate-/l*
add-cbrt-cube add-exp-log distribute-lft-out-- difference-of-squares
associate-/r*
expm1-log1p-u pow1 log1p-expm1-u add-log-exp associate-/l/
cbrt-undiv clear-num frac-2neg flip3-- div-sub div-exp fma-udef div-inv flip--
Counts
2 → 50
Calls
2 calls:
0.0ms
(fma (- 0.25 (/ (- z x) y)) 4.0 1.0)
24.0ms
(/ (- z x) y)

series81.0ms

Counts
2 → 6
Calls
2 calls:
41.0ms
(fma (- 0.25 (/ (- z x) y)) 4.0 1.0)
40.0ms
(/ (- z x) y)

simplify2.1s

Counts
56 → 56
Iterations
IterNodes
done5000
34063
2650
1202
095

prune275.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize25.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (/ x y) (/ z y))

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
253×times-frac
204×add-sqr-sqrt
200×*-un-lft-identity
192×add-cube-cbrt
169×prod-diff
29×div-inv
13×fma-neg
distribute-lft-out-- difference-of-squares
add-log-exp
expm1-log1p-u pow1 sub-neg flip3-- add-cbrt-cube distribute-rgt-out-- diff-log add-exp-log frac-sub log1p-expm1-u flip-- sub-div
Counts
1 → 207
Calls
1 calls:
37.0ms
(- (/ x y) (/ z y))

series37.0ms

Counts
1 → 3
Calls
1 calls:
37.0ms
(- (/ x y) (/ z y))

simplify2.4s

Counts
210 → 210
Iterations
IterNodes
done5001
22147
1706
0310

prune1000.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes152.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done9
09

end0.0ms

sample1.1s

Algorithm
intervals
Results
736.0ms10046×body80valid