Details

Time bar (total: 35.8s)

sample551.0ms

Algorithm
intervals
Results
162.0ms56×body10240exit
161.0ms74×body2560valid
147.0ms115×body1280valid
28.0ms35×body640valid
14.0ms312×pre80true
9.0ms15×body320valid
4.0ms10×body160valid
1.0msbody80valid

simplify1.9s

Counts
1 → 1

prune15.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 60.2b

localize32.0ms

Local error

Found 4 expressions with local error:

3.7b
(- (exp (* (+ a b) eps)) 1)
3.1b
(- (exp (* b eps)) 1)
2.9b
(- (exp (* a eps)) 1)
0.5b
(/ (* eps (- (exp (* (+ a b) eps)) 1)) (* (- (exp (* a eps)) 1) (- (exp (* b eps)) 1)))

rewrite101.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt add-cbrt-cube add-exp-log
13×*-un-lft-identity
10×flip3-- flip-- add-log-exp
associate-/r/
difference-of-squares
frac-times pow1 cbrt-undiv div-exp prod-exp associate-*r/ add-cube-cbrt cbrt-unprod insert-posit16
sub-neg diff-log difference-of-sqr-1 distribute-lft-out--
associate-*l/ associate-/l/
clear-num associate-/r* frac-2neg times-frac div-inv associate-/l*
Counts
4 → 83
Calls
4 calls:
Slowest
45.0ms
(/ (* eps (- (exp (* (+ a b) eps)) 1)) (* (- (exp (* a eps)) 1) (- (exp (* b eps)) 1)))
20.0ms
(- (exp (* b eps)) 1)
19.0ms
(- (exp (* (+ a b) eps)) 1)
17.0ms
(- (exp (* a eps)) 1)

series382.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
249.0ms
(/ (* eps (- (exp (* (+ a b) eps)) 1)) (* (- (exp (* a eps)) 1) (- (exp (* b eps)) 1)))
49.0ms
(- (exp (* (+ a b) eps)) 1)
47.0ms
(- (exp (* b eps)) 1)
36.0ms
(- (exp (* a eps)) 1)

simplify1.0s

Counts
95 → 95

prune1.4s

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.1b

localize15.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (/ 1 a) (/ 1 b))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
13×*-un-lft-identity
distribute-lft-out
times-frac
div-inv
add-sqr-sqrt add-cube-cbrt add-log-exp
pow1 +-commutative sum-log flip3-+ add-cbrt-cube frac-add add-exp-log flip-+ insert-posit16
Counts
1 → 20
Calls
1 calls:
Slowest
19.0ms
(+ (/ 1 a) (/ 1 b))

series20.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
19.0ms
(+ (/ 1 a) (/ 1 b))

simplify1.6s

Counts
23 → 23

prune207.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.1b

localize37.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (+ (/ 1 a) (/ 1 b)))
0.5b
(cbrt (+ (/ 1 a) (/ 1 b)))
0.5b
(cbrt (+ (/ 1 a) (/ 1 b)))
0.5b
(* (cbrt (+ (/ 1 a) (/ 1 b))) (cbrt (+ (/ 1 a) (/ 1 b))))

rewrite122.0ms

Algorithm
rewrite-expression-head
Rules
139×*-un-lft-identity
114×cbrt-prod
81×distribute-lft-out
60×div-inv
42×times-frac
37×add-sqr-sqrt
33×cbrt-div swap-sqr
29×add-cube-cbrt
13×associate-*r* associate-*l*
11×pow1 flip3-+ frac-add flip-+
frac-times pow1/3
add-exp-log
add-cbrt-cube insert-posit16 add-log-exp unswap-sqr
associate-*l/ associate-*r/
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 163
Calls
4 calls:
Slowest
94.0ms
(* (cbrt (+ (/ 1 a) (/ 1 b))) (cbrt (+ (/ 1 a) (/ 1 b))))
12.0ms
(cbrt (+ (/ 1 a) (/ 1 b)))
6.0ms
(cbrt (+ (/ 1 a) (/ 1 b)))
6.0ms
(cbrt (+ (/ 1 a) (/ 1 b)))

series473.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
132.0ms
(cbrt (+ (/ 1 a) (/ 1 b)))
124.0ms
(* (cbrt (+ (/ 1 a) (/ 1 b))) (cbrt (+ (/ 1 a) (/ 1 b))))
114.0ms
(cbrt (+ (/ 1 a) (/ 1 b)))
103.0ms
(cbrt (+ (/ 1 a) (/ 1 b)))

simplify1.4s

Counts
175 → 175

prune1.8s

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.1b

localize38.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (cbrt (+ (/ 1 a) (/ 1 b))))
0.6b
(cbrt (* (cbrt (+ (/ 1 a) (/ 1 b))) (cbrt (+ (/ 1 a) (/ 1 b)))))
0.5b
(cbrt (+ (/ 1 a) (/ 1 b)))
0.5b
(cbrt (+ (/ 1 a) (/ 1 b)))

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
51×cbrt-div
44×cbrt-prod *-un-lft-identity
21×distribute-lft-out
18×times-frac
14×add-sqr-sqrt add-cube-cbrt
12×div-inv
11×flip3-+ frac-add flip-+
frac-times
pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 add-log-exp
associate-*l/ associate-*r/
Counts
4 → 94
Calls
4 calls:
Slowest
34.0ms
(cbrt (* (cbrt (+ (/ 1 a) (/ 1 b))) (cbrt (+ (/ 1 a) (/ 1 b)))))
15.0ms
(cbrt (cbrt (+ (/ 1 a) (/ 1 b))))
6.0ms
(cbrt (+ (/ 1 a) (/ 1 b)))
6.0ms
(cbrt (+ (/ 1 a) (/ 1 b)))

series622.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
234.0ms
(cbrt (* (cbrt (+ (/ 1 a) (/ 1 b))) (cbrt (+ (/ 1 a) (/ 1 b)))))
179.0ms
(cbrt (cbrt (+ (/ 1 a) (/ 1 b))))
108.0ms
(cbrt (+ (/ 1 a) (/ 1 b)))
100.0ms
(cbrt (+ (/ 1 a) (/ 1 b)))

simplify2.3s

Counts
106 → 106

prune1.5s

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.1b

regimes215.0ms

Accuracy

0% (3.5b remaining)

Error of 3.6b against oracle of 0.1b and baseline of 3.6b

bsearch1.0ms

end0.0ms

sample20.0s

Algorithm
intervals
Results
6.4s2641×body2560valid
6.0s3420×body1280valid
4.7s2011×body10240exit
965.0ms1022×body640valid
724.0ms320×body320valid
625.0ms10014×pre80true
92.0ms487×body80valid
66.0ms113×body160valid