Details

Time bar (total: 20.2s)

sample83.0ms

Algorithm
intervals
Results
62.0ms465×body80valid

simplify2.9s

Counts
1 → 1
Iterations
IterNodes
done5002
44087
3873
2228
169
028

prune26.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize85.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (* (fabs x) (fabs x)) (fabs x))
0.1b
(* (* (fabs x) (fabs x)) (fabs x))
0.2b
(* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))
1.0b
(sqrt PI)

rewrite87.0ms

Algorithm
rewrite-expression-head
Rules
52×pow1
35×add-cbrt-cube add-exp-log
18×prod-exp cbrt-unprod
17×add-sqr-sqrt
15×associate-*l*
14×*-un-lft-identity add-cube-cbrt
12×pow-plus pow-prod-down pow-prod-up
times-frac
associate-*r*
pow2 pow-sqr add-log-exp
cbrt-undiv div-exp *-commutative sqrt-prod
pow3 unswap-sqr
rem-sqrt-square sqrt-pow1 pow1/2 associate-*l/ div-inv
Counts
4 → 107
Calls
4 calls:
15.0ms
(* (* (fabs x) (fabs x)) (fabs x))
16.0ms
(* (* (fabs x) (fabs x)) (fabs x))
51.0ms
(* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))
1.0ms
(sqrt PI)

series145.0ms

Counts
4 → 10
Calls
4 calls:
51.0ms
(* (* (fabs x) (fabs x)) (fabs x))
36.0ms
(* (* (fabs x) (fabs x)) (fabs x))
58.0ms
(* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))
0.0ms
(sqrt PI)

simplify2.3s

Counts
117 → 117
Iterations
IterNodes
done5000
22312
1359
0130

prune671.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize98.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))
1.0b
(sqrt PI)
2.1b
(exp (log (* (* (fabs x) (fabs x)) (fabs x))))
37.5b
(log (* (* (fabs x) (fabs x)) (fabs x)))

rewrite112.0ms

Algorithm
rewrite-expression-head
Rules
54×pow1
31×add-exp-log
25×add-cbrt-cube
24×log-pow
15×exp-prod prod-exp
14×add-sqr-sqrt
13×*-un-lft-identity associate-*l* add-cube-cbrt
12×pow-plus pow-prod-down pow-prod-up cbrt-unprod
times-frac
pow2 pow-sqr add-log-exp
cbrt-undiv div-exp rem-log-exp sqrt-prod
log-prod pow3
rem-sqrt-square sqrt-pow1 pow1/2 associate-*r* exp-sum associate-*l/ *-commutative div-inv rem-exp-log
Counts
4 → 98
Calls
4 calls:
48.0ms
(* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))
1.0ms
(sqrt PI)
45.0ms
(exp (log (* (* (fabs x) (fabs x)) (fabs x))))
14.0ms
(log (* (* (fabs x) (fabs x)) (fabs x)))

series214.0ms

Counts
4 → 10
Calls
4 calls:
71.0ms
(* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))
0.0ms
(sqrt PI)
48.0ms
(exp (log (* (* (fabs x) (fabs x)) (fabs x))))
94.0ms
(log (* (* (fabs x) (fabs x)) (fabs x)))

simplify1.7s

Counts
108 → 108
Iterations
IterNodes
done5000
21894
1338
0125

prune846.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize125.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (* (fabs x) (fabs x)) (fabs x))
0.1b
(* (* (fabs x) (fabs x)) (fabs x))
0.2b
(* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))
1.0b
(sqrt PI)

rewrite136.0ms

Algorithm
rewrite-expression-head
Rules
52×pow1
35×add-cbrt-cube add-exp-log
18×prod-exp cbrt-unprod
17×add-sqr-sqrt
15×associate-*l*
14×*-un-lft-identity add-cube-cbrt
12×pow-plus pow-prod-down pow-prod-up
times-frac
associate-*r*
pow2 pow-sqr add-log-exp
cbrt-undiv div-exp *-commutative sqrt-prod
pow3 unswap-sqr
rem-sqrt-square sqrt-pow1 pow1/2 associate-*l/ div-inv
Counts
4 → 107
Calls
4 calls:
28.0ms
(* (* (fabs x) (fabs x)) (fabs x))
29.0ms
(* (* (fabs x) (fabs x)) (fabs x))
71.0ms
(* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))
2.0ms
(sqrt PI)

series156.0ms

Counts
4 → 10
Calls
4 calls:
46.0ms
(* (* (fabs x) (fabs x)) (fabs x))
45.0ms
(* (* (fabs x) (fabs x)) (fabs x))
65.0ms
(* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))
0.0ms
(sqrt PI)

simplify2.3s

Counts
117 → 117
Iterations
IterNodes
done5000
22240
1365
0132

prune781.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize65.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* (fabs x) (fabs x)) (* (fabs x) (fabs x)))
0.2b
(* (/ 1.0 21.0) (* (fabs x) (fabs x)))
0.3b
(* (/ 2.0 3.0) (fabs x))
1.0b
(sqrt PI)

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
123×pow1
36×pow-prod-up
33×add-cbrt-cube add-exp-log
29×add-sqr-sqrt
27×associate-*l* pow-prod-down
22×pow-sqr
20×*-un-lft-identity times-frac add-cube-cbrt
18×pow-plus
16×prod-exp cbrt-unprod
13×pow2
associate-*r* unswap-sqr
add-log-exp
cbrt-undiv div-exp *-commutative sqrt-prod
associate-*l/ div-inv
rem-sqrt-square sqrt-pow1 pow1/2 swap-sqr
Counts
4 → 143
Calls
4 calls:
40.0ms
(* (* (fabs x) (fabs x)) (* (fabs x) (fabs x)))
28.0ms
(* (/ 1.0 21.0) (* (fabs x) (fabs x)))
12.0ms
(* (/ 2.0 3.0) (fabs x))
1.0ms
(sqrt PI)

series133.0ms

Counts
4 → 10
Calls
4 calls:
55.0ms
(* (* (fabs x) (fabs x)) (* (fabs x) (fabs x)))
56.0ms
(* (/ 1.0 21.0) (* (fabs x) (fabs x)))
21.0ms
(* (/ 2.0 3.0) (fabs x))
0.0ms
(sqrt PI)

simplify2.8s

Counts
153 → 153
Iterations
IterNodes
done5000
23268
1546
0196

prune905.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

regimes199.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify24.0ms

Iterations
IterNodes
done47
147
032

end0.0ms

sample3.2s

Algorithm
intervals
Results
3.0s13963×body80valid