Details

Time bar (total: 11.6s)

sample32.0ms

Algorithm
intervals
Results
19.0ms300×body80valid

simplify2.4s

Counts
1 → 1
Iterations
IterNodes
done5024
172254
16806
15530
14400
13333
12253
11193
10145
9139
8110
780
654
550
444
337
224
116
06

prune16.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 1 expressions with local error:

3.1b
(fma (/ y z) x x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef insert-posit16 log1p-expm1-u add-log-exp
Counts
1 → 11
Calls
1 calls:
0.0ms
(fma (/ y z) x x)

series47.0ms

Counts
1 → 3
Calls
1 calls:
47.0ms
(fma (/ y z) x x)

simplify3.0s

Counts
14 → 14
Iterations
IterNodes
done5000
41118
3231
271
128
019

prune75.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (+ y z))
13.1b
(/ (* x (+ y z)) z)

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
add-cbrt-cube add-exp-log
add-sqr-sqrt *-un-lft-identity
add-cube-cbrt
pow1 associate-*r* associate-*r/
associate-/r* times-frac associate-*l*
expm1-log1p-u cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ insert-posit16 log1p-expm1-u add-log-exp associate-/l/
distribute-rgt-in clear-num frac-2neg distribute-lft-in pow-prod-down *-commutative div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
2 → 52
Calls
2 calls:
23.0ms
(* x (+ y z))
21.0ms
(/ (* x (+ y z)) z)

series83.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(* x (+ y z))
54.0ms
(/ (* x (+ y z)) z)

simplify2.3s

Counts
58 → 58
Iterations
IterNodes
done5000
34614
2924
1254
092

prune156.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize8.0ms

Local error

Found 1 expressions with local error:

3.8b
(fma (/ x z) y x)

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef insert-posit16 log1p-expm1-u add-log-exp
Counts
1 → 11
Calls
1 calls:
0.0ms
(fma (/ x z) y x)

series32.0ms

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

simplify2.2s

Counts
14 → 14
Iterations
IterNodes
done5000
52798
4627
3162
251
126
019

prune63.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes188.0ms

Accuracy

86.7% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 3.1b

bsearch1.0ms

simplify10.0ms

Iterations
IterNodes
done33
333
230
127
022

end0.0ms

sample909.0ms

Algorithm
intervals
Results
670.0ms9676×body80valid