Details

Time bar (total: 5.2s)

sample50.0ms

Algorithm
intervals
Results
20.0ms417×body80valid

simplify1.9s

Counts
1 → 1
Iterations

Useful iterations: 3 (18.0ms)

IterNodesCost
01115
12513
26811
31819
43989
57799
612149
724329
842389
done50009

prune11.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0b

Counts
2 → 2

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (- (* d1 d2) (* d1 d3)) (* d4 d1))
0.0b
(- (* d1 d2) (* d1 d3))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
pow1 add-exp-log add-sqr-sqrt add-cube-cbrt sub-neg associate-+l+ *-un-lft-identity diff-log sum-log add-cbrt-cube
+-commutative associate-+l- flip3-- flip3-+ flip-- flip-+ distribute-lft-out--
Counts
2 → 28
Calls
2 calls:
6.0ms
(+ (- (* d1 d2) (* d1 d3)) (* d4 d1))
4.0ms
(- (* d1 d2) (* d1 d3))

series19.0ms

Counts
2 → 6
Calls
2 calls:
11.0ms
(+ (- (* d1 d2) (* d1 d3)) (* d4 d1))
8.0ms
(- (* d1 d2) (* d1 d3))

simplify1.0s

Counts
34 → 34
Iterations

Useful iterations: 3 (447.0ms)

IterNodesCost
057454
1177355
2620296
32342292
done5000292

prune45.0ms

Filtered
25 candidates to 34 candidates (-36.0%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New33134
Fresh101
Picked011
Done000
Total34236

Merged error: 0b

Counts
36 → 2

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b
(* d1 (+ d4 (- d2 d3)))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity
add-sqr-sqrt associate-*r*
pow1 add-exp-log add-cube-cbrt associate-*l* add-cbrt-cube
associate-*r/ distribute-lft-out
distribute-rgt-in distribute-lft-in flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ distribute-lft-out-- add-log-exp unswap-sqr
Counts
1 → 24
Calls
1 calls:
9.0ms
(* d1 (+ d4 (- d2 d3)))

series10.0ms

Counts
1 → 3
Calls
1 calls:
10.0ms
(* d1 (+ d4 (- d2 d3)))

simplify628.0ms

Counts
27 → 27
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
052255
1145245
2409212
31589212
done5000212

prune23.0ms

Filtered
17 candidates to 27 candidates (-58.8%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New27027
Fresh000
Picked011
Done011
Total27229

Merged error: 0b

Counts
29 → 2

regimes258.0ms

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
0911
11111
done1111

end0.0ms

sample1.2s

Algorithm
intervals
Results
598.0ms12089×body80valid

Profiling

Loading profile data...