Details

Time bar (total: 16.8s)

sample45.0ms

Algorithm
intervals
Results
31.0ms300×body80valid

simplify386.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
386.0ms
(* x (/ (* (/ y z) t) t))

prune17.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 4.4b

localize7.0ms

Local error

Found 1 expressions with local error:

4.4b
(* x (/ y z))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*r*
10×times-frac
*-un-lft-identity add-cube-cbrt
add-cbrt-cube add-exp-log
pow1 associate-*l*
prod-exp cbrt-unprod unswap-sqr
cbrt-undiv div-exp pow-prod-down associate-*r/ *-commutative insert-posit16 div-inv add-log-exp
Counts
1 → 33
Calls
1 calls:
Slowest
13.0ms
(* x (/ y z))

series24.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
24.0ms
(* x (/ y z))

simplify598.0ms

Counts
27 → 36
Calls
27 calls:
Slowest
197.0ms
(* (* (* x x) x) (* (* (/ y z) (/ y z)) (/ y z)))
102.0ms
(* (* (* x x) x) (/ (* (* y y) y) (* (* z z) z)))
42.0ms
(* (sqrt x) (/ (sqrt y) (sqrt z)))
42.0ms
(* (sqrt x) (/ (sqrt y) (sqrt z)))
36.0ms
(+ (log x) (log (/ y z)))

prune374.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 0.0b

localize47.0ms

Local error

Found 4 expressions with local error:

1.3b
(* x (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
22×add-exp-log
14×add-cbrt-cube
12×add-sqr-sqrt
cbrt-prod *-un-lft-identity prod-exp add-cube-cbrt cbrt-unprod
pow1
associate-*r*
cbrt-undiv div-exp insert-posit16 add-log-exp
pow1/3 associate-*l*
times-frac unswap-sqr
pow-prod-down associate-*r/ *-commutative div-inv
Counts
4 → 67
Calls
4 calls:
Slowest
32.0ms
(* x (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series943.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
291.0ms
(cbrt y)
281.0ms
(cbrt y)
266.0ms
(cbrt y)
105.0ms
(* x (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

simplify4.9s

Counts
44 → 79
Calls
44 calls:
Slowest
450.0ms
(* (* (* x x) x) (/ (* (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y))) (* (* (* (cbrt z) (cbrt z)) (* (cbrt z) (cbrt z))) (* (cbrt z) (cbrt z)))))
417.0ms
(+ (log x) (- (+ (log (cbrt y)) (log (cbrt y))) (+ (log (cbrt z)) (log (cbrt z)))))
397.0ms
(+ (log x) (- (log (* (cbrt y) (cbrt y))) (+ (log (cbrt z)) (log (cbrt z)))))
375.0ms
(+ (log x) (- (log (* (cbrt y) (cbrt y))) (log (* (cbrt z) (cbrt z)))))
368.0ms
(+ (log x) (- (+ (log (cbrt y)) (log (cbrt y))) (log (* (cbrt z) (cbrt z)))))

prune1.1s

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 0b

localize50.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt z)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 add-log-exp
Counts
4 → 48
Calls
4 calls:
Slowest
2.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt z)

series1.2s

Counts
4 → 12
Calls
4 calls:
Slowest
330.0ms
(cbrt y)
305.0ms
(cbrt y)
296.0ms
(cbrt z)
293.0ms
(cbrt y)

simplify728.0ms

Counts
24 → 60
Calls
24 calls:
Slowest
179.0ms
(* (cbrt -1) (pow (* y -1) 1/3))
169.0ms
(* (cbrt -1) (pow (* z -1) 1/3))
149.0ms
(* (cbrt -1) (pow (* y -1) 1/3))
103.0ms
(* (cbrt -1) (pow (* y -1) 1/3))
21.0ms
(pow (/ 1 y) -1/3)

prune824.0ms

Pruning

12 alts after pruning (10 fresh and 2 done)

Merged error: 0b

localize67.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (* (* (cbrt y) (cbrt y)) (cbrt y)))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
10×cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 add-log-exp
pow3 rem-cbrt-cube
Counts
4 → 47
Calls
4 calls:
Slowest
16.0ms
(cbrt (* (* (cbrt y) (cbrt y)) (cbrt y)))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series1.3s

Counts
4 → 12
Calls
4 calls:
Slowest
336.0ms
(cbrt y)
327.0ms
(cbrt y)
309.0ms
(cbrt (* (* (cbrt y) (cbrt y)) (cbrt y)))
308.0ms
(cbrt y)

simplify756.0ms

Counts
22 → 59
Calls
22 calls:
Slowest
162.0ms
(* (cbrt -1) (pow (* y -1) 1/3))
142.0ms
(* (cbrt -1) (pow (* y -1) 1/3))
141.0ms
(* (cbrt -1) (pow (* y -1) 1/3))
137.0ms
(* (cbrt -1) (pow (* y -1) 1/3))
38.0ms
(pow (/ 1 y) -1/3)

prune987.0ms

Pruning

12 alts after pruning (9 fresh and 3 done)

Merged error: 0b

regimes481.0ms

Accuracy

0% (1.3b remaining)

Error of 1.4b against oracle of 0.0b and baseline of 1.4b

bsearch2.0ms

end0.0ms

sample1.9s

Algorithm
intervals
Results
1.5s9575×body80valid