Details

Time bar (total: 22.8s)

sample101.0ms

Algorithm
intervals
Results
24.0ms388×body80valid

simplify6.3s

Counts
1 → 1
Iterations

Useful iterations: 2 (20.0ms)

IterNodesCost
0811
11611
2409
3899
41269
51739
63159
77839
825649
done50019

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize10.0ms

Local error

Found 3 expressions with local error:

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

rewrite142.0ms

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:
10.0ms
(- (* 0.954929658551372 x) (* 0.12900613773279798 (* (* x x) x)))
75.0ms
(* 0.12900613773279798 (* (* x x) x))
50.0ms
(* (* x x) x)

series228.0ms

Counts
3 → 9
Calls
3 calls:
129.0ms
(- (* 0.954929658551372 x) (* 0.12900613773279798 (* (* x x) x)))
56.0ms
(* 0.12900613773279798 (* (* x x) x))
43.0ms
(* (* x x) x)

simplify4.1s

Counts
78 → 78
Iterations

Useful iterations: 3 (1.5s)

IterNodesCost
091784
1218568
2778487
33751485
done5000485

prune162.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 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))

rewrite25.0ms

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:
1.0ms
(fma 0.954929658551372 x (- (* 0.12900613773279798 (pow x 3))))
22.0ms
(* 0.12900613773279798 (pow x 3))

series242.0ms

Counts
2 → 6
Calls
2 calls:
171.0ms
(fma 0.954929658551372 x (- (* 0.12900613773279798 (pow x 3))))
71.0ms
(* 0.12900613773279798 (pow x 3))

simplify2.1s

Counts
49 → 49
Iterations

Useful iterations: 2 (93.0ms)

IterNodesCost
069425
1139392
2394354
31904354
done5000354

prune168.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 2 expressions with local error:

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

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
14×pow1 add-exp-log add-cbrt-cube
pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity log1p-expm1-u add-log-exp
associate-*r* associate-*l* *-commutative fma-udef
Counts
2 → 34
Calls
2 calls:
1.0ms
(fma 0.954929658551372 x (- (* (* 0.12900613773279798 x) (* x x))))
54.0ms
(* (* 0.12900613773279798 x) (* x x))

series209.0ms

Counts
2 → 6
Calls
2 calls:
147.0ms
(fma 0.954929658551372 x (- (* (* 0.12900613773279798 x) (* x x))))
63.0ms
(* (* 0.12900613773279798 x) (* x x))

simplify3.6s

Counts
40 → 40
Iterations

Useful iterations: 2 (132.0ms)

IterNodesCost
056455
1127361
2468289
31683289
done5000289

prune100.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize15.0ms

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)

rewrite142.0ms

Algorithm
rewrite-expression-head
Rules
17×pow1 add-exp-log add-cbrt-cube
pow-prod-down prod-exp cbrt-unprod
associate-*r*
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
expm1-log1p-u log1p-expm1-u add-log-exp
associate-*l* *-commutative
fma-udef
Counts
3 → 53
Calls
3 calls:
1.0ms
(fma 0.954929658551372 x (- (* (* (* 0.12900613773279798 x) x) x)))
98.0ms
(* (* (* 0.12900613773279798 x) x) x)
41.0ms
(* (* 0.12900613773279798 x) x)

series235.0ms

Counts
3 → 9
Calls
3 calls:
134.0ms
(fma 0.954929658551372 x (- (* (* (* 0.12900613773279798 x) x) x)))
53.0ms
(* (* (* 0.12900613773279798 x) x) x)
49.0ms
(* (* 0.12900613773279798 x) x)

simplify3.6s

Counts
62 → 62
Iterations

Useful iterations: 2 (161.0ms)

IterNodesCost
074603
1178572
2694424
32173424
done5000424

prune173.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes36.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify5.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1139
2159
done159

end0.0ms

sample1.0s

Algorithm
intervals
Results
736.0ms11993×body80valid