Details

Time bar (total: 26.7s)

sample47.0ms

Algorithm
intervals
Results
28.0ms265×body80valid

simplify8.8s

Counts
1 → 1
Iterations
IterNodes
done5000
84890
72782
6956
5433
4198
384
240
119
010

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.5b

localize19.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 1.0 (/ x (* (- y z) (- y t))))
0.0b
(* (- y z) (- y t))
9.1b
(/ x (* (- y z) (- y t)))

rewrite92.0ms

Algorithm
rewrite-expression-head
Rules
63×prod-diff
49×add-sqr-sqrt
47×*-un-lft-identity
41×add-cube-cbrt
32×associate-/r/
31×flip3-- flip--
20×frac-times
12×times-frac
11×distribute-rgt-in distribute-lft-in
10×add-cbrt-cube associate-*l/ associate-*r/ add-exp-log
pow1 associate-*r* associate-*l* add-log-exp
div-inv
expm1-log1p-u sub-neg fma-neg insert-posit16 log1p-expm1-u associate-/l* distribute-lft-out-- difference-of-squares
cbrt-undiv div-exp prod-exp cbrt-unprod
clear-num associate-/r* frac-2neg diff-log pow-prod-down *-commutative unswap-sqr
Counts
3 → 152
Calls
3 calls:
25.0ms
(- 1.0 (/ x (* (- y z) (- y t))))
41.0ms
(* (- y z) (- y t))
23.0ms
(/ x (* (- y z) (- y t)))

series229.0ms

Counts
3 → 9
Calls
3 calls:
104.0ms
(- 1.0 (/ x (* (- y z) (- y t))))
35.0ms
(* (- y z) (- y t))
90.0ms
(/ x (* (- y z) (- y t)))

simplify1.8s

Counts
161 → 161
Iterations
IterNodes
done5014
22692
1800
0314

prune915.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 1.0 (/ (/ x (- y z)) (- y t)))
0.0b
(/ x (- y z))
0.7b
(/ (/ x (- y z)) (- y t))

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
753×times-frac
715×add-sqr-sqrt
708×*-un-lft-identity
402×add-cube-cbrt
333×prod-diff
155×difference-of-squares
153×distribute-lft-out--
52×associate-/r/
27×flip3-- flip--
26×div-inv
24×associate-/l*
10×associate-/r* add-cbrt-cube add-exp-log
add-log-exp
cbrt-undiv div-exp
expm1-log1p-u pow1 fma-neg insert-posit16 log1p-expm1-u
clear-num frac-2neg
sub-neg diff-log associate-/l/
Counts
3 → 546
Calls
3 calls:
30.0ms
(- 1.0 (/ (/ x (- y z)) (- y t)))
9.0ms
(/ x (- y z))
25.0ms
(/ (/ x (- y z)) (- y t))

series277.0ms

Counts
3 → 9
Calls
3 calls:
131.0ms
(- 1.0 (/ (/ x (- y z)) (- y t)))
58.0ms
(/ x (- y z))
88.0ms
(/ (/ x (- y z)) (- y t))

simplify1.9s

Counts
555 → 555
Iterations
IterNodes
done5001
12309
0851

prune2.8s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize50.0ms

Local error

Found 4 expressions with local error:

0.9b
(/ 1 (* (- y z) (- y t)))
8.8b
(* (/ 1 (* (- y z) (- y t))) x)
8.8b
(* (/ 1 (* (- y z) (- y t))) x)
33.9b
(fma (- (/ 1 (* (- y z) (- y t)))) x (* (/ 1 (* (- y z) (- y t))) x))

rewrite254.0ms

Algorithm
rewrite-expression-head
Rules
53×add-exp-log
30×associate-*l*
27×add-cbrt-cube
24×associate-/r/
23×prod-exp
18×flip3-- flip--
16×add-sqr-sqrt
12×frac-times *-un-lft-identity div-exp add-cube-cbrt
11×pow1
times-frac cbrt-unprod
associate-*l/
cbrt-undiv rec-exp 1-exp associate-*r* associate-*r/
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
pow-prod-down div-inv associate-/l*
*-commutative pow-flip unswap-sqr
clear-num associate-/r* frac-2neg fma-udef inv-pow
Counts
4 → 134
Calls
4 calls:
39.0ms
(/ 1 (* (- y z) (- y t)))
117.0ms
(* (/ 1 (* (- y z) (- y t))) x)
96.0ms
(* (/ 1 (* (- y z) (- y t))) x)
1.0ms
(fma (- (/ 1 (* (- y z) (- y t)))) x (* (/ 1 (* (- y z) (- y t))) x))

series584.0ms

Counts
4 → 12
Calls
4 calls:
83.0ms
(/ 1 (* (- y z) (- y t)))
173.0ms
(* (/ 1 (* (- y z) (- y t))) x)
164.0ms
(* (/ 1 (* (- y z) (- y t))) x)
165.0ms
(fma (- (/ 1 (* (- y z) (- y t)))) x (* (/ 1 (* (- y z) (- y t))) x))

simplify2.1s

Counts
146 → 146
Iterations
IterNodes
done5002
21652
1394
0153

prune998.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize31.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ -1 (- y z))
2.6b
(/ (/ x (- y t)) (- y z))
2.6b
(/ (/ x (- y t)) (- y z))
33.7b
(fma (/ -1 (- y z)) (/ x (- y t)) (/ (/ x (- y t)) (- y z)))

rewrite94.0ms

Algorithm
rewrite-expression-head
Rules
405×times-frac
334×add-sqr-sqrt *-un-lft-identity
166×add-cube-cbrt
84×distribute-lft-out-- difference-of-squares
45×associate-/l*
30×associate-/r/
16×add-cbrt-cube add-exp-log
15×associate-/r* flip3-- div-inv flip--
cbrt-undiv div-exp
expm1-log1p-u pow1 insert-posit16 log1p-expm1-u add-log-exp
clear-num frac-2neg
associate-/l/
fma-udef
Counts
4 → 353
Calls
4 calls:
8.0ms
(/ -1 (- y z))
34.0ms
(/ (/ x (- y t)) (- y z))
37.0ms
(/ (/ x (- y t)) (- y z))
1.0ms
(fma (/ -1 (- y z)) (/ x (- y t)) (/ (/ x (- y t)) (- y z)))

series322.0ms

Counts
4 → 12
Calls
4 calls:
45.0ms
(/ -1 (- y z))
74.0ms
(/ (/ x (- y t)) (- y z))
77.0ms
(/ (/ x (- y t)) (- y z))
126.0ms
(fma (/ -1 (- y z)) (/ x (- y t)) (/ (/ x (- y t)) (- y z)))

simplify1.6s

Counts
365 → 365
Iterations
IterNodes
done5000
22228
1747
0318

prune2.2s

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes296.0ms

Accuracy

0% (1.1b remaining)

Error of 1.1b against oracle of 0.0b and baseline of 1.1b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done10
010

end0.0ms

sample1.3s

Algorithm
intervals
Results
914.0ms8452×body80valid