Details

Time bar (total: 28.7s)

sample65.0ms

Algorithm
intervals
Results
36.0ms129×pre10240exit
13.0ms256×body80valid
5.0ms127×pre80true

simplify11.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
11.0ms
(- (/ x0 (- 1 x1)) x0)

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 8.0b

localize9.0ms

Local error

Found 2 expressions with local error:

7.5b
(- (/ x0 (- 1 x1)) x0)
0.7b
(/ x0 (- 1 x1))

rewrite85.0ms

Algorithm
rewrite-expression-head
Rules
130×add-sqr-sqrt
127×*-un-lft-identity
91×times-frac
77×add-cube-cbrt
72×prod-diff
34×difference-of-squares
24×fma-neg
17×distribute-lft-out--
10×associate-/r/
6×associate-/r* flip3-- flip--
5×div-inv
4×add-cbrt-cube add-exp-log add-log-exp
3×associate-/l*
2×expm1-log1p-u pow1 insert-posit16 log1p-expm1-u
1×cbrt-undiv clear-num sub-neg frac-2neg diff-log div-exp
Counts
2 → 158
Calls
2 calls:
Slowest
63.0ms
(- (/ x0 (- 1 x1)) x0)
16.0ms
(/ x0 (- 1 x1))

series100.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
69.0ms
(- (/ x0 (- 1 x1)) x0)
31.0ms
(/ x0 (- 1 x1))

simplify12.0s

Counts
226 → 164
Calls
226 calls:
Slowest
285.0ms
(- (+ (/ x0 (pow x1 3)) (+ (/ x0 (pow x1 2)) (/ x0 x1))))
280.0ms
(- (+ (/ x0 (pow x1 3)) (+ (/ x0 (pow x1 2)) (/ x0 x1))))
271.0ms
(+ (* x0 (pow x1 3)) (+ (* x0 (pow x1 2)) (* x0 x1)))
248.0ms
(fma (/ (* (cbrt x0) (cbrt x0)) 1) (/ (cbrt x0) (- 1 x1)) (- (* (cbrt x0) (* (cbrt x0) (cbrt x0)))))
232.0ms
(fma (/ (* (cbrt x0) (cbrt x0)) (+ 1 (sqrt x1))) (/ (cbrt x0) (- 1 (sqrt x1))) (- (* x0 1)))

prune811.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 5.0b

localize30.0ms

Local error

Found 2 expressions with local error:

6.3b
(fma (* (cbrt x0) (cbrt x0)) (/ (cbrt x0) (- 1 x1)) (- x0))
0.3b
(/ (cbrt x0) (- 1 x1))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
44×add-sqr-sqrt *-un-lft-identity
36×times-frac
23×add-cube-cbrt
21×cbrt-prod
14×difference-of-squares
7×distribute-lft-out--
6×associate-/r* associate-/l*
4×add-exp-log
3×add-cbrt-cube
2×expm1-log1p-u pow1 associate-/r/ insert-posit16 log1p-expm1-u add-log-exp
1×cbrt-undiv clear-num frac-2neg flip3-- div-exp fma-udef div-inv flip--
Counts
2 → 76
Calls
2 calls:
Slowest
18.0ms
(/ (cbrt x0) (- 1 x1))
1.0ms
(fma (* (cbrt x0) (cbrt x0)) (/ (cbrt x0) (- 1 x1)) (- x0))

series256.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
154.0ms
(fma (* (cbrt x0) (cbrt x0)) (/ (cbrt x0) (- 1 x1)) (- x0))
101.0ms
(/ (cbrt x0) (- 1 x1))

simplify2.3s

Counts
93 → 82
Calls
93 calls:
Slowest
220.0ms
(/ x0 (* (* (- 1 x1) (- 1 x1)) (- 1 x1)))
197.0ms
(- (+ (* (pow (* x0 -1) 1/3) (/ (cbrt -1) x1)) (+ (* (pow (* x0 -1) 1/3) (/ (cbrt -1) (pow x1 3))) (* (pow (* x0 -1) 1/3) (/ (cbrt -1) (pow x1 2))))))
174.0ms
(+ (* (pow x0 1/3) (pow x1 2)) (+ (* (pow x0 1/3) x1) (pow x0 1/3)))
160.0ms
(- (+ (* (pow x0 1/3) (/ 1 (pow x1 2))) (+ (* (pow x0 1/3) (/ 1 x1)) (* (pow x0 1/3) (/ 1 (pow x1 3))))))
91.0ms
(- (+ x0 (+ (/ x0 x1) (/ x0 (pow x1 2)))))

prune415.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 5.0b

localize25.0ms

Local error

Found 3 expressions with local error:

6.3b
(fma (* (cbrt x0) (cbrt x0)) (/ (cbrt x0) (- 1 x1)) (- x0))
0.7b
(exp (log (fma (* (cbrt x0) (cbrt x0)) (/ (cbrt x0) (- 1 x1)) (- x0))))
0.3b
(/ (cbrt x0) (- 1 x1))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
47×add-sqr-sqrt *-un-lft-identity
36×times-frac
26×add-cube-cbrt
21×cbrt-prod
14×difference-of-squares
7×distribute-lft-out--
6×associate-/r* associate-/l*
5×add-exp-log
4×pow1 exp-prod add-cbrt-cube
3×expm1-log1p-u log-prod exp-sum insert-posit16 log1p-expm1-u add-log-exp
2×associate-/r/
1×cbrt-undiv clear-num frac-2neg flip3-- div-exp log-pow fma-udef div-inv flip-- rem-exp-log
Counts
3 → 94
Calls
3 calls:
Slowest
23.0ms
(/ (cbrt x0) (- 1 x1))
3.0ms
(exp (log (fma (* (cbrt x0) (cbrt x0)) (/ (cbrt x0) (- 1 x1)) (- x0))))
0.0ms
(fma (* (cbrt x0) (cbrt x0)) (/ (cbrt x0) (- 1 x1)) (- x0))

series342.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
131.0ms
(exp (log (fma (* (cbrt x0) (cbrt x0)) (/ (cbrt x0) (- 1 x1)) (- x0))))
126.0ms
(fma (* (cbrt x0) (cbrt x0)) (/ (cbrt x0) (- 1 x1)) (- x0))
85.0ms
(/ (cbrt x0) (- 1 x1))

simplify3.1s

Counts
104 → 103
Calls
104 calls:
Slowest
265.0ms
(/ x0 (* (* (- 1 x1) (- 1 x1)) (- 1 x1)))
256.0ms
(- (+ (* (pow (* x0 -1) 1/3) (/ (cbrt -1) x1)) (+ (* (pow (* x0 -1) 1/3) (/ (cbrt -1) (pow x1 3))) (* (pow (* x0 -1) 1/3) (/ (cbrt -1) (pow x1 2))))))
162.0ms
(+ (* (pow x0 1/3) (pow x1 2)) (+ (* (pow x0 1/3) x1) (pow x0 1/3)))
156.0ms
(- (+ (* (pow x0 1/3) (/ 1 (pow x1 2))) (+ (* (pow x0 1/3) (/ 1 x1)) (* (pow x0 1/3) (/ 1 (pow x1 3))))))
153.0ms
(exp (* (cbrt (log (fma (* (cbrt x0) (cbrt x0)) (/ (cbrt x0) (- 1 x1)) (- x0)))) (cbrt (log (fma (* (cbrt x0) (cbrt x0)) (/ (cbrt x0) (- 1 x1)) (- x0))))))

prune625.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 4.9b

localize41.0ms

Local error

Found 3 expressions with local error:

6.3b
(fma (* (cbrt x0) (cbrt x0)) (/ (cbrt x0) (- 1 x1)) (- x0))
1.5b
(pow E (log (fma (* (cbrt x0) (cbrt x0)) (/ (cbrt x0) (- 1 x1)) (- x0))))
0.3b
(/ (cbrt x0) (- 1 x1))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
48×add-sqr-sqrt *-un-lft-identity
36×times-frac
27×add-cube-cbrt
21×cbrt-prod
14×difference-of-squares
7×distribute-lft-out--
6×associate-/r* add-exp-log associate-/l*
5×pow1
4×pow-unpow add-cbrt-cube
3×expm1-log1p-u unpow-prod-up log-prod unpow-prod-down insert-posit16 log1p-expm1-u add-log-exp
2×pow-exp associate-/r/
1×pow-to-exp cbrt-undiv e-exp-1 clear-num pow-pow frac-2neg flip3-- div-exp log-pow fma-udef div-inv flip-- sqr-pow
Counts
3 → 101
Calls
3 calls:
Slowest
25.0ms
(/ (cbrt x0) (- 1 x1))
5.0ms
(pow E (log (fma (* (cbrt x0) (cbrt x0)) (/ (cbrt x0) (- 1 x1)) (- x0))))
1.0ms
(fma (* (cbrt x0) (cbrt x0)) (/ (cbrt x0) (- 1 x1)) (- x0))

series385.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
177.0ms
(pow E (log (fma (* (cbrt x0) (cbrt x0)) (/ (cbrt x0) (- 1 x1)) (- x0))))
108.0ms
(fma (* (cbrt x0) (cbrt x0)) (/ (cbrt x0) (- 1 x1)) (- x0))
99.0ms
(/ (cbrt x0) (- 1 x1))

simplify4.7s

Counts
108 → 110
Calls
108 calls:
Slowest
369.0ms
(pow (sqrt E) (log (fma (* (cbrt x0) (cbrt x0)) (/ (cbrt x0) (- 1 x1)) (- x0))))
306.0ms
(pow E (log (fma (* (cbrt x0) (cbrt x0)) (/ (cbrt x0) (- 1 x1)) (- x0))))
296.0ms
(pow (* (cbrt E) (cbrt E)) (log (fma (* (cbrt x0) (cbrt x0)) (/ (cbrt x0) (- 1 x1)) (- x0))))
292.0ms
(pow E (log (cbrt (fma (* (cbrt x0) (cbrt x0)) (/ (cbrt x0) (- 1 x1)) (- x0)))))
286.0ms
(pow E (log (sqrt (fma (* (cbrt x0) (cbrt x0)) (/ (cbrt x0) (- 1 x1)) (- x0)))))

prune673.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 4.9b

regimes179.0ms

Accuracy

48.1% (1.2b remaining)

Error of 6.1b against oracle of 4.9b and baseline of 7.2b

bsearch58.0ms

end0.0ms

sample2.4s

Algorithm
intervals
Results
1.6s3981×pre10240exit
506.0ms8000×body80valid
171.0ms4019×pre80true