Details

Time bar (total: 11.8s)

sample15.0ms

Algorithm
intervals
Results
8.0ms362×body80valid

simplify3.5s

Counts
1 → 1
Iterations

Useful iterations: 2 (5.0ms)

IterNodesCost
0811
11611
2409
3899
41269
51739
63159
77839
825649
done50019

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* 0.954929658551372 x) (* 0.12900613773279798 (* (* x x) x)))
0.1b
(* (* x x) x)
0.1b
(* 0.12900613773279798 (* (* x x) x))

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
31×pow1
17×add-exp-log add-cbrt-cube
pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt pow-plus pow-prod-up
add-cube-cbrt *-un-lft-identity add-log-exp
associate-*r* associate-*l*
expm1-log1p-u log1p-expm1-u
pow2 pow-sqr *-commutative
sub-neg flip3-- fma-neg diff-log prod-diff pow3 flip-- unswap-sqr
Counts
3 → 69
Calls
3 calls:
9.0ms
(- (* 0.954929658551372 x) (* 0.12900613773279798 (* (* x x) x)))
19.0ms
(* (* x x) x)
50.0ms
(* 0.12900613773279798 (* (* x x) x))

series168.0ms

Counts
3 → 9
Calls
3 calls:
97.0ms
(- (* 0.954929658551372 x) (* 0.12900613773279798 (* (* x x) x)))
31.0ms
(* (* x x) x)
40.0ms
(* 0.12900613773279798 (* (* x x) x))

simplify2.4s

Counts
78 → 78
Iterations

Useful iterations: 3 (1.0s)

IterNodesCost
091784
1219568
2779487
33766485
done5000485

prune113.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma 0.954929658551372 x (- (* 0.12900613773279798 (pow x 3))))
0.1b
(* 0.12900613773279798 (pow x 3))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
12×associate-*r*
add-exp-log
add-cube-cbrt *-un-lft-identity
unpow-prod-down cube-prod add-cbrt-cube unswap-sqr
associate-*l* prod-exp
pow1 expm1-log1p-u log1p-expm1-u add-log-exp sqr-pow
cube-mult pow-to-exp unpow3 pow-exp *-commutative cbrt-unprod fma-udef
Counts
2 → 43
Calls
2 calls:
0.0ms
(fma 0.954929658551372 x (- (* 0.12900613773279798 (pow x 3))))
15.0ms
(* 0.12900613773279798 (pow x 3))

series131.0ms

Counts
2 → 6
Calls
2 calls:
96.0ms
(fma 0.954929658551372 x (- (* 0.12900613773279798 (pow x 3))))
36.0ms
(* 0.12900613773279798 (pow x 3))

simplify1.1s

Counts
49 → 49
Iterations

Useful iterations: 2 (61.0ms)

IterNodesCost
069425
1139392
2394354
31904354
done5000354

prune94.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma 0.954929658551372 x (- (* 0.12900613773279798 (pow x 3))))
0.1b
(* 0.12900613773279798 (pow x 3))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
12×associate-*r*
add-exp-log
add-cube-cbrt *-un-lft-identity
unpow-prod-down cube-prod add-cbrt-cube unswap-sqr
associate-*l* prod-exp
pow1 expm1-log1p-u log1p-expm1-u add-log-exp sqr-pow
cube-mult pow-to-exp unpow3 pow-exp *-commutative cbrt-unprod fma-udef
Counts
2 → 43
Calls
2 calls:
0.0ms
(fma 0.954929658551372 x (- (* 0.12900613773279798 (pow x 3))))
13.0ms
(* 0.12900613773279798 (pow x 3))

series133.0ms

Counts
2 → 6
Calls
2 calls:
93.0ms
(fma 0.954929658551372 x (- (* 0.12900613773279798 (pow x 3))))
40.0ms
(* 0.12900613773279798 (pow x 3))

simplify1.1s

Counts
49 → 49
Iterations

Useful iterations: 2 (58.0ms)

IterNodesCost
069425
1139392
2394354
31904354
done5000354

prune106.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma 0.954929658551372 x (- (* (* 0.12900613773279798 (* x x)) x)))
0.1b
(* (* 0.12900613773279798 (* x x)) x)
0.2b
(* 0.12900613773279798 (* x x))

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
17×pow1 add-exp-log add-cbrt-cube
pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
associate-*r* associate-*l*
expm1-log1p-u log1p-expm1-u add-log-exp
*-commutative
fma-udef unswap-sqr
Counts
3 → 54
Calls
3 calls:
0.0ms
(fma 0.954929658551372 x (- (* (* 0.12900613773279798 (* x x)) x)))
50.0ms
(* (* 0.12900613773279798 (* x x)) x)
17.0ms
(* 0.12900613773279798 (* x x))

series163.0ms

Counts
3 → 9
Calls
3 calls:
101.0ms
(fma 0.954929658551372 x (- (* (* 0.12900613773279798 (* x x)) x)))
36.0ms
(* (* 0.12900613773279798 (* x x)) x)
26.0ms
(* 0.12900613773279798 (* x x))

simplify2.0s

Counts
63 → 63
Iterations

Useful iterations: 2 (100.0ms)

IterNodesCost
076610
1168511
2614431
32244431
done5000431

prune107.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

regimes21.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 1 (1.0ms)

IterNodesCost
01011
1179
2199
done199

end0.0ms

sample406.0ms

Algorithm
intervals
Results
243.0ms11888×body80valid