Details

Time bar (total: 15.3s)

sample33.0ms

Algorithm
intervals
Results
17.0ms339×body80valid

simplify2.3s

Counts
1 → 1
Iterations
IterNodes
done5005
71596
6565
5286
4200
399
247
125
014

prune27.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (fma z 1.0 1) z)
0.2b
(fma (/ 2.0 t) (/ (fma z 1.0 1) z) (/ x y))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-cbrt-cube add-exp-log
associate-/r* associate-/l*
expm1-log1p-u pow1 log1p-expm1-u add-log-exp
cbrt-undiv clear-num frac-2neg div-exp fma-udef div-inv
Counts
2 → 39
Calls
2 calls:
6.0ms
(/ (fma z 1.0 1) z)
0.0ms
(fma (/ 2.0 t) (/ (fma z 1.0 1) z) (/ x y))

series159.0ms

Counts
2 → 6
Calls
2 calls:
74.0ms
(/ (fma z 1.0 1) z)
85.0ms
(fma (/ 2.0 t) (/ (fma z 1.0 1) z) (/ x y))

simplify2.3s

Counts
45 → 45
Iterations
IterNodes
done5181
43437
3870
2325
1134
077

prune265.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize52.0ms

Local error

Found 4 expressions with local error:

0.4b
(cbrt (fma z 1.0 1))
0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
Counts
4 → 52
Calls
4 calls:
1.0ms
(cbrt (fma z 1.0 1))
1.0ms
(cbrt z)
7.0ms
(cbrt z)
1.0ms
(cbrt z)

series873.0ms

Counts
4 → 12
Calls
4 calls:
142.0ms
(cbrt (fma z 1.0 1))
254.0ms
(cbrt z)
243.0ms
(cbrt z)
235.0ms
(cbrt z)

simplify1.8s

Counts
64 → 64
Iterations
IterNodes
done5057
31638
2468
1182
086

prune424.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (* z 2.0) (- 1.0 t))
0.0b
(+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
9.6b
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

rewrite117.0ms

Algorithm
rewrite-expression-head
Rules
29×*-un-lft-identity
27×add-sqr-sqrt
25×add-cube-cbrt
18×prod-diff
13×fma-def add-cbrt-cube add-exp-log
12×times-frac
11×distribute-rgt-in distribute-lft-in
pow1
associate-*r* add-log-exp
prod-exp cbrt-unprod
expm1-log1p-u pow-prod-down log1p-expm1-u associate-/l*
cbrt-undiv sub-neg flip3-+ div-exp associate-*r/ flip-+ div-inv associate-/l/
+-commutative clear-num associate-/r* sum-log frac-2neg flip3-- associate-*l* frac-add *-commutative flip-- distribute-lft-out distribute-lft-out-- difference-of-squares
Counts
3 → 99
Calls
3 calls:
36.0ms
(* (* z 2.0) (- 1.0 t))
44.0ms
(+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
34.0ms
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

series244.0ms

Counts
3 → 9
Calls
3 calls:
73.0ms
(* (* z 2.0) (- 1.0 t))
81.0ms
(+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
90.0ms
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

simplify1.8s

Counts
108 → 108
Iterations
IterNodes
done5001
22011
1592
0193

prune589.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize35.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (* z 2.0) (- 1.0 t))
0.1b
(fma x (/ 1 y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
9.6b
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt *-un-lft-identity
18×prod-diff add-cube-cbrt
13×add-cbrt-cube add-exp-log
11×distribute-rgt-in distribute-lft-in
pow1
associate-*r*
prod-exp cbrt-unprod
expm1-log1p-u times-frac pow-prod-down log1p-expm1-u associate-/l* add-log-exp
cbrt-undiv sub-neg div-exp associate-*r/ associate-/l/
clear-num associate-/r* frac-2neg flip3-+ flip3-- associate-*l* *-commutative flip-+ fma-udef div-inv flip-- distribute-lft-out-- difference-of-squares
Counts
3 → 81
Calls
3 calls:
41.0ms
(* (* z 2.0) (- 1.0 t))
0.0ms
(fma x (/ 1 y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
34.0ms
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

series292.0ms

Counts
3 → 9
Calls
3 calls:
54.0ms
(* (* z 2.0) (- 1.0 t))
134.0ms
(fma x (/ 1 y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
103.0ms
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

simplify1.6s

Counts
90 → 90
Iterations
IterNodes
done5001
21672
1510
0180

prune470.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes523.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done15
115
013

end0.0ms

sample1.3s

Algorithm
intervals
Results
957.0ms10415×body80valid