Details

Time bar (total: 15.3s)

sample35.0ms

Algorithm
intervals
Results
14.0ms331×body80valid

simplify2.9s

Counts
1 → 1
Iterations

Useful iterations: 2 (5.0ms)

IterNodesCost
079
1119
2208
3368
4618
5908
61138
71508
83548
912378
done50008

prune13.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 9.6b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma (- z x) y x)
9.1b
(/ (fma (- z x) y x) z)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
times-frac
add-exp-log add-cbrt-cube
associate-/r* associate-/l*
pow1 expm1-log1p-u log1p-expm1-u add-log-exp
cbrt-undiv frac-2neg div-exp clear-num fma-udef div-inv
Counts
2 → 39
Calls
2 calls:
0.0ms
(fma (- z x) y x)
8.0ms
(/ (fma (- z x) y x) z)

series113.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(fma (- z x) y x)
68.0ms
(/ (fma (- z x) y x) z)

simplify1.2s

Counts
45 → 45
Iterations

Useful iterations: 2 (63.0ms)

IterNodesCost
066554
1118542
2280492
31309492
done5000492

prune294.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 2.8b

localize20.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (+ (/ x z) y) (/ (* x y) z))
0.0b
(+ (/ x z) y)
6.4b
(/ (* x y) z)

rewrite307.0ms

Algorithm
rewrite-expression-head
Rules
51×*-un-lft-identity
30×add-sqr-sqrt
28×add-cube-cbrt prod-diff
24×times-frac
13×fma-def
10×distribute-lft-out add-log-exp
add-exp-log add-cbrt-cube
div-inv
fma-neg
pow1 expm1-log1p-u associate-/r* log1p-expm1-u
cbrt-undiv flip3-+ diff-log div-exp sum-log frac-sub flip-+ distribute-lft-out--
+-commutative sub-neg flip3-- frac-2neg prod-exp associate--l+ clear-num flip-- cbrt-unprod associate-/l* difference-of-squares
Counts
3 → 103
Calls
3 calls:
244.0ms
(- (+ (/ x z) y) (/ (* x y) z))
32.0ms
(+ (/ x z) y)
24.0ms
(/ (* x y) z)

series114.0ms

Counts
3 → 9
Calls
3 calls:
51.0ms
(- (+ (/ x z) y) (/ (* x y) z))
30.0ms
(+ (/ x z) y)
33.0ms
(/ (* x y) z)

simplify1.9s

Counts
112 → 112
Iterations

Useful iterations: done (1.9s)

IterNodesCost
01542085
14181756
221171440
done50001353

prune492.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (+ (/ x z) y) (/ (* x y) z))
0.0b
(+ (/ x z) y)
6.4b
(/ (* x y) z)

rewrite281.0ms

Algorithm
rewrite-expression-head
Rules
51×*-un-lft-identity
30×add-sqr-sqrt
28×add-cube-cbrt prod-diff
24×times-frac
13×fma-def
10×distribute-lft-out add-log-exp
add-exp-log add-cbrt-cube
div-inv
fma-neg
pow1 expm1-log1p-u associate-/r* log1p-expm1-u
cbrt-undiv flip3-+ diff-log div-exp sum-log frac-sub flip-+ distribute-lft-out--
+-commutative sub-neg flip3-- frac-2neg prod-exp associate--l+ clear-num flip-- cbrt-unprod associate-/l* difference-of-squares
Counts
3 → 103
Calls
3 calls:
227.0ms
(- (+ (/ x z) y) (/ (* x y) z))
29.0ms
(+ (/ x z) y)
18.0ms
(/ (* x y) z)

series109.0ms

Counts
3 → 9
Calls
3 calls:
46.0ms
(- (+ (/ x z) y) (/ (* x y) z))
29.0ms
(+ (/ x z) y)
34.0ms
(/ (* x y) z)

simplify2.0s

Counts
112 → 112
Iterations

Useful iterations: done (1.9s)

IterNodesCost
01542085
14181756
221171440
done50001353

prune508.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (+ (/ x z) y) (/ x (/ z y)))
0.0b
(+ (/ x z) y)
7.0b
(/ x (/ z y))

rewrite352.0ms

Algorithm
rewrite-expression-head
Rules
351×times-frac
334×*-un-lft-identity
246×add-sqr-sqrt
237×add-cube-cbrt
176×prod-diff
47×distribute-lft-out
22×div-inv
13×fma-def associate-/r*
10×add-log-exp
add-exp-log add-cbrt-cube
associate-/r/
fma-neg
pow1 cbrt-undiv expm1-log1p-u div-exp log1p-expm1-u associate-/l* difference-of-squares
flip3-+ diff-log sum-log frac-sub flip-+ distribute-lft-out--
+-commutative sub-neg flip3-- frac-2neg associate--l+ clear-num flip--
Counts
3 → 302
Calls
3 calls:
256.0ms
(- (+ (/ x z) y) (/ x (/ z y)))
34.0ms
(+ (/ x z) y)
14.0ms
(/ x (/ z y))

series137.0ms

Counts
3 → 9
Calls
3 calls:
58.0ms
(- (+ (/ x z) y) (/ x (/ z y)))
37.0ms
(+ (/ x z) y)
41.0ms
(/ x (/ z y))

simplify1.1s

Counts
311 → 311
Iterations

Useful iterations: done (1.0s)

IterNodesCost
051512532
1144111695
done50009244

prune1.7s

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes252.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
0913
11311
done1311

end0.0ms

sample1.6s

Algorithm
intervals
Results
590.0ms10130×body80valid