Details

Time bar (total: 4.5s)

sample25.0ms

Algorithm
intervals
Results
9.0ms346×body80valid
1.0msbody640valid
0.0msbody160valid
0.0msbody1280valid

simplify50.0ms

Counts
1 → 1
Iterations

Useful iterations: 3 (10.0ms)

IterNodesCost
0316
1926
23096
38805
416305
518725
618865
718865
done18865

prune7.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma t x (* y 5.0))
0.2b
(fma (+ y z) (+ x x) (fma t x (* y 5.0)))

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
2 → 20
Calls
2 calls:
0.0ms
(fma t x (* y 5.0))
0.0ms
(fma (+ y z) (+ x x) (fma t x (* y 5.0)))

series91.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(fma t x (* y 5.0))
59.0ms
(fma (+ y z) (+ x x) (fma t x (* y 5.0)))

simplify25.0ms

Counts
26 → 26
Iterations

Useful iterations: 2 (7.0ms)

IterNodesCost
065129
1164113
2648111
35001111
done5001111

prune81.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma 5.0 y (* t x))
0.2b
(fma (+ y z) (+ x x) (fma 5.0 y (* t 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
2 → 20
Calls
2 calls:
0.0ms
(fma 5.0 y (* t x))
0.0ms
(fma (+ y z) (+ x x) (fma 5.0 y (* t x)))

series98.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(fma 5.0 y (* t x))
57.0ms
(fma (+ y z) (+ x x) (fma 5.0 y (* t x)))

simplify25.0ms

Counts
26 → 26
Iterations

Useful iterations: 2 (7.0ms)

IterNodesCost
063128
1162112
2646110
35001110
done5001110

prune76.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (+ y z) z)
0.0b
(+ (+ (+ y z) z) y)
0.0b
(+ (* x (+ (+ (+ (+ y z) z) y) t)) (* y 5.0))
0.3b
(* x (+ (+ (+ (+ y z) z) y) t))

rewrite1.7s

Algorithm
rewrite-expression-head
Rules
43×*-un-lft-identity
23×distribute-lft-out
20×add-log-exp
10×add-sqr-sqrt fma-def sum-log
add-cube-cbrt
associate-*r*
pow1 add-exp-log add-cbrt-cube
expm1-log1p-u associate-+l+ flip3-+ flip-+ log1p-expm1-u
+-commutative associate-*l*
distribute-rgt-in distribute-lft-in associate-*r/
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 89
Calls
4 calls:
31.0ms
(+ (+ y z) z)
128.0ms
(+ (+ (+ y z) z) y)
416.0ms
(+ (* x (+ (+ (+ (+ y z) z) y) t)) (* y 5.0))
1.2s
(* x (+ (+ (+ (+ y z) z) y) t))

series165.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(+ (+ y z) z)
32.0ms
(+ (+ (+ y z) z) y)
65.0ms
(+ (* x (+ (+ (+ (+ y z) z) y) t)) (* y 5.0))
42.0ms
(* x (+ (+ (+ (+ y z) z) y) t))

simplify52.0ms

Counts
101 → 101
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
0402503
11821449
25001430
done5001430

prune238.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (fma t x (* y 5.0))) (cbrt (fma t x (* y 5.0))))
0.5b
(cbrt (fma t x (* y 5.0)))
0.5b
(cbrt (fma t x (* y 5.0)))
0.5b
(cbrt (fma t x (* y 5.0)))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
14.0ms
(* (cbrt (fma t x (* y 5.0))) (cbrt (fma t x (* y 5.0))))
1.0ms
(cbrt (fma t x (* y 5.0)))
1.0ms
(cbrt (fma t x (* y 5.0)))
1.0ms
(cbrt (fma t x (* y 5.0)))

series580.0ms

Counts
4 → 12
Calls
4 calls:
161.0ms
(* (cbrt (fma t x (* y 5.0))) (cbrt (fma t x (* y 5.0))))
143.0ms
(cbrt (fma t x (* y 5.0)))
137.0ms
(cbrt (fma t x (* y 5.0)))
140.0ms
(cbrt (fma t x (* y 5.0)))

simplify64.0ms

Counts
93 → 93
Iterations

Useful iterations: 3 (57.0ms)

IterNodesCost
0232691
1729636
22680572
35001556
done5001556

prune289.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

regimes127.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0125
1125
done125

end0.0ms

sample686.0ms

Algorithm
intervals
Results
298.0ms10583×body80valid
10.0ms99×body640valid
9.0ms70×body1280valid
5.0ms66×body320valid
2.0ms42×body160valid