Details

Time bar (total: 2.3s)

sample45.0ms

Algorithm
intervals
Results
26.0ms130×body1280valid
6.0ms126×body80valid

simplify27.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
0812
1158
2298
3408
4478
5538
6568
done568

prune7.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 6.3b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (fabs x) (/ 1.0 x))
3.6b
(- 1 (* (fabs x) (/ 1.0 x)))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×associate-*r*
10×add-cube-cbrt *-un-lft-identity times-frac
add-exp-log add-cbrt-cube
pow1 add-log-exp
associate-*l*
prod-exp cbrt-unprod unswap-sqr
cbrt-undiv sub-neg flip3-- diff-log associate-*r/ div-exp pow-prod-down *-commutative flip-- div-inv
Counts
2 → 44
Calls
2 calls:
7.0ms
(* (fabs x) (/ 1.0 x))
3.0ms
(- 1 (* (fabs x) (/ 1.0 x)))

series11.0ms

Counts
2 → 6
Calls
2 calls:
5.0ms
(* (fabs x) (/ 1.0 x))
6.0ms
(- 1 (* (fabs x) (/ 1.0 x)))

simplify994.0ms

Counts
50 → 50
Iterations

Useful iterations: 2 (69.0ms)

IterNodesCost
092521
1231478
2857438
34691438
done5000438

prune67.0ms

Filtered
37 candidates to 50 candidates (-35.1%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New49150
Fresh000
Picked101
Done000
Total50151

Merged error: 0b

Counts
51 → 1

localize8.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify1.0ms

Counts
0 → 0
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
000
done00

prune2.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New000
Fresh000
Picked011
Done000
Total011

Merged error: 0b

Counts
1 → 1

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
078
1108
done108

end0.0ms

sample1.1s

Algorithm
intervals
Results
801.0ms3986×body1280valid
177.0ms4014×body80valid

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