Details

Time bar (total: 15.0s)

sample56.0ms

Algorithm
intervals
Results
39.0ms312×body80valid

simplify432.0ms

Calls
1 calls:
Slowest
431.0ms
(* x (/ (* (/ y z) t) t))

prune22.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 4.2b

localize14.0ms

Local error

Found 1 expressions with local error:

4.2b
(* x (/ y z))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
13×associate-*r*
12×*-un-lft-identity
11×add-cube-cbrt
10×times-frac
associate-*r/
add-cbrt-cube add-exp-log
associate-/l*
pow1 associate-/r* associate-*l*
clear-num prod-exp un-div-inv cbrt-unprod unswap-sqr
cbrt-undiv frac-2neg div-exp pow-prod-down *-commutative insert-posit16 div-inv add-log-exp
Calls
1 calls:
Slowest
22.0ms
(* x (/ y z))

series35.0ms

Calls
1 calls:
Slowest
35.0ms
(* x (/ y z))

simplify772.0ms

Calls
36 calls:
Slowest
272.0ms
(* (* (* x x) x) (* (* (/ y z) (/ y z)) (/ y z)))
120.0ms
(* (* (* x x) x) (/ (* (* y y) y) (* (* z z) z)))
57.0ms
(+ (log x) (- (log y) (log z)))
57.0ms
(+ (log x) (log (/ y z)))
48.0ms
(* (sqrt x) (/ (sqrt y) (sqrt z)))

prune479.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

4.7b
(/ x (/ z y))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
45×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×associate-/r*
associate-/r/
add-cbrt-cube add-exp-log associate-/l*
div-inv
cbrt-undiv div-exp
clear-num frac-2neg
pow1 insert-posit16 add-log-exp
Calls
1 calls:
Slowest
7.0ms
(/ x (/ z y))

series37.0ms

Calls
1 calls:
Slowest
37.0ms
(/ x (/ z y))

simplify4.2s

Calls
107 calls:
Slowest
541.0ms
(/ (* (cbrt x) (cbrt x)) (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))
430.0ms
(/ (* (* x x) x) (* (* (/ z y) (/ z y)) (/ z y)))
236.0ms
(/ (* (cbrt x) (cbrt x)) (/ 1 (* (cbrt y) (cbrt y))))
184.0ms
(/ (* (cbrt x) (cbrt x)) (/ (sqrt z) (* (cbrt y) (cbrt y))))
177.0ms
(/ (* (cbrt x) (cbrt x)) (/ (* (cbrt z) (cbrt z)) 1))

prune816.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

3.9b
(* (/ x z) y)

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
13×associate-*l*
11×*-un-lft-identity add-cube-cbrt
10×times-frac
associate-*l/
add-cbrt-cube add-exp-log
pow1 associate-/r* associate-*r* associate-/l*
prod-exp cbrt-unprod unswap-sqr
cbrt-undiv clear-num frac-2neg div-exp pow-prod-down *-commutative insert-posit16 div-inv add-log-exp
Calls
1 calls:
Slowest
20.0ms
(* (/ x z) y)

series44.0ms

Calls
1 calls:
Slowest
44.0ms
(* (/ x z) y)

simplify890.0ms

Calls
34 calls:
Slowest
236.0ms
(* (* (* (/ x z) (/ x z)) (/ x z)) (* (* y y) y))
115.0ms
(* (/ (* (* x x) x) (* (* z z) z)) (* (* y y) y))
62.0ms
(+ (- (log x) (log z)) (log y))
60.0ms
(* (/ x (* (cbrt z) (cbrt z))) y)
58.0ms
(+ (log (/ x z)) (log y))

prune488.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize14.0ms

Local error

Found 1 expressions with local error:

3.9b
(/ y (/ z x))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
45×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×associate-/r*
associate-/r/
add-cbrt-cube add-exp-log associate-/l*
div-inv
cbrt-undiv div-exp
clear-num frac-2neg
pow1 insert-posit16 add-log-exp
Calls
1 calls:
Slowest
7.0ms
(/ y (/ z x))

series24.0ms

Calls
1 calls:
Slowest
24.0ms
(/ y (/ z x))

simplify4.2s

Calls
107 calls:
Slowest
485.0ms
(/ (* (cbrt y) (cbrt y)) (/ (* (cbrt z) (cbrt z)) (* (cbrt x) (cbrt x))))
400.0ms
(/ (* (* y y) y) (* (* (/ z x) (/ z x)) (/ z x)))
233.0ms
(/ (* (cbrt y) (cbrt y)) (/ 1 (* (cbrt x) (cbrt x))))
194.0ms
(/ (* (cbrt y) (cbrt y)) (/ (* (cbrt z) (cbrt z)) 1))
162.0ms
(/ 1 (/ (* (cbrt z) (cbrt z)) (* (cbrt x) (cbrt x))))

prune745.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes299.0ms

Accuracy

49.4% (3.1b remaining)

Error of 3.1b against oracle of 0.0b and baseline of 6.1b

bsearch7.0ms

end0.0ms

sample1.4s

Algorithm
intervals
Results
1.1s9596×body80valid