Details

Time bar (total: 15.9s)

sample21.0ms

Algorithm
intervals
Results
8.0ms302×body80valid

simplify65.0ms

Counts
1 → 1
Iterations

Useful iterations: 7 (41.0ms)

IterNodesCost
067
1167
2247
3377
4447
5507
6547
7646
8666
done666

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize6.0ms

Local error

Found 1 expressions with local error:

3.0b
(fma (/ y z) x x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma (/ y z) x x)

series32.0ms

Counts
1 → 3
Calls
1 calls:
32.0ms
(fma (/ y z) x x)

simplify4.8s

Counts
13 → 13
Iterations

Useful iterations: 2 (9.0ms)

IterNodesCost
018110
126107
25695
319995
482395
5383095
done500095

prune68.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

4.6b
(fma (/ x z) y x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma (/ x z) y x)

series52.0ms

Counts
1 → 3
Calls
1 calls:
52.0ms
(fma (/ x z) y x)

simplify2.9s

Counts
13 → 13
Iterations

Useful iterations: 2 (8.0ms)

IterNodesCost
018110
125107
25095
316195
456295
5254195
done500095

prune47.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ (* x y) z) x)
5.6b
(/ (* x y) z)

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity
add-exp-log fma-def add-cbrt-cube
add-sqr-sqrt add-cube-cbrt times-frac
add-log-exp
associate-/r*
pow1 cbrt-undiv expm1-log1p-u div-exp log1p-expm1-u div-inv
+-commutative frac-2neg flip3-+ prod-exp clear-num sum-log cbrt-unprod flip-+ distribute-lft-out associate-/l*
Counts
2 → 44
Calls
2 calls:
27.0ms
(+ (/ (* x y) z) x)
10.0ms
(/ (* x y) z)

series65.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(+ (/ (* x y) z) x)
34.0ms
(/ (* x y) z)

simplify3.0s

Counts
50 → 50
Iterations

Useful iterations: 3 (836.0ms)

IterNodesCost
071387
1175364
2572332
32527312
done5000312

prune158.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ x (/ z y)) x)
5.5b
(/ x (/ z y))

rewrite117.0ms

Algorithm
rewrite-expression-head
Rules
141×times-frac
81×*-un-lft-identity
79×add-sqr-sqrt add-cube-cbrt
44×fma-def
13×associate-/r*
div-inv
add-exp-log add-cbrt-cube
add-log-exp
cbrt-undiv div-exp associate-/l*
pow1 expm1-log1p-u associate-/r/ log1p-expm1-u
+-commutative frac-2neg flip3-+ clear-num sum-log flip-+ distribute-lft-out
Counts
2 → 130
Calls
2 calls:
86.0ms
(+ (/ x (/ z y)) x)
24.0ms
(/ x (/ z y))

series87.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(+ (/ x (/ z y)) x)
33.0ms
(/ x (/ z y))

simplify2.8s

Counts
136 → 136
Iterations

Useful iterations: 3 (1.6s)

IterNodesCost
01741081
1374996
21134940
33517934
done5000934

prune542.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes89.0ms

Accuracy

0% (1.8b remaining)

Error of 1.8b against oracle of 0.0b and baseline of 1.8b

bsearch0.0ms

simplify5.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01221
11421
done1421

end0.0ms

sample848.0ms

Algorithm
intervals
Results
400.0ms9589×body80valid