Details

Time bar (total: 12.1s)

sample52.0ms

Algorithm
intervals
Results
33.0ms294×body80valid

simplify434.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
434.0ms
(* x (/ (* (/ y z) t) t))

prune19.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 6.1b

localize12.0ms

Local error

Found 1 expressions with local error:

6.1b
(* x (/ y z))

rewrite18.0ms

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
expm1-log1p-u cbrt-undiv div-exp pow-prod-down associate-*r/ *-commutative insert-posit16 log1p-expm1-u div-inv add-log-exp
Counts
1 → 35
Calls
1 calls:
Slowest
17.0ms
(* x (/ y z))

series46.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
46.0ms
(* x (/ y z))

simplify719.0ms

Counts
27 → 38
Calls
27 calls:
Slowest
231.0ms
(* (* (* x x) x) (* (* (/ y z) (/ y z)) (/ y z)))
123.0ms
(* (* (* x x) x) (/ (* (* y y) y) (* (* z z) z)))
62.0ms
(+ (log x) (- (log y) (log z)))
59.0ms
(+ (log x) (log (/ y z)))
35.0ms
(* (sqrt x) (/ (sqrt y) (sqrt z)))

prune380.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

4.3b
(/ (* x y) z)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
add-cbrt-cube add-exp-log
add-sqr-sqrt associate-/r* *-un-lft-identity times-frac add-cube-cbrt
cbrt-undiv div-exp
expm1-log1p-u pow1 clear-num frac-2neg prod-exp cbrt-unprod insert-posit16 log1p-expm1-u div-inv associate-/l* add-log-exp
Counts
1 → 24
Calls
1 calls:
Slowest
15.0ms
(/ (* x y) z)

series44.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
44.0ms
(/ (* x y) z)

simplify486.0ms

Counts
15 → 27
Calls
15 calls:
Slowest
161.0ms
(/ (* (* (* x y) (* x y)) (* x y)) (* (* z z) z))
155.0ms
(/ (* (* (* x x) x) (* (* y y) y)) (* (* z z) z))
47.0ms
(- (+ (log x) (log y)) (log z))
31.0ms
(- (log (* x y)) (log z))
24.0ms
(/ (* x y) z)

prune325.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

4.3b
(/ z (* x y))
0.5b
(/ 1 (/ z (* x y)))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
36×times-frac
28×add-exp-log
20×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×add-cbrt-cube
14×div-exp
associate-/r*
cbrt-undiv
div-inv associate-/l*
prod-exp
pow1 rec-exp 1-exp
expm1-log1p-u clear-num frac-2neg cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
associate-/r/ pow-flip inv-pow
Counts
2 → 83
Calls
2 calls:
Slowest
23.0ms
(/ 1 (/ z (* x y)))
13.0ms
(/ z (* x y))

series76.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
45.0ms
(/ z (* x y))
32.0ms
(/ 1 (/ z (* x y)))

simplify4.0s

Counts
80 → 89
Calls
80 calls:
Slowest
253.0ms
(/ (* (* 1 1) 1) (/ (* (* z z) z) (* (* (* x y) (* x y)) (* x y))))
218.0ms
(- 0 (- (log z) (+ (log x) (log y))))
210.0ms
(/ (* (* z z) z) (* (* (* x y) (* x y)) (* x y)))
193.0ms
(- 0 (- (log z) (log (* x y))))
191.0ms
(/ (* (* 1 1) 1) (/ (* (* z z) z) (* (* (* x x) x) (* (* y y) y))))

prune919.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize9.0ms

Local error

Found 1 expressions with local error:

4.3b
(* (/ 1 z) (* x y))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
23×add-exp-log
13×add-cbrt-cube associate-*l*
12×prod-exp
times-frac
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 cbrt-unprod
div-exp
pow-prod-down
cbrt-undiv rec-exp 1-exp
expm1-log1p-u associate-*r* associate-*l/ *-commutative insert-posit16 log1p-expm1-u div-inv add-log-exp
Counts
1 → 40
Calls
1 calls:
Slowest
26.0ms
(* (/ 1 z) (* x y))

series37.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
37.0ms
(* (/ 1 z) (* x y))

simplify2.2s

Counts
29 → 43
Calls
29 calls:
Slowest
580.0ms
(* (* (* (/ 1 z) (/ 1 z)) (/ 1 z)) (* (* (* x x) x) (* (* y y) y)))
223.0ms
(* (/ (* (* 1 1) 1) (* (* z z) z)) (* (* (* x y) (* x y)) (* x y)))
202.0ms
(* (/ (* (* 1 1) 1) (* (* z z) z)) (* (* (* x x) x) (* (* y y) y)))
143.0ms
(+ (- 0 (log z)) (+ (log x) (log y)))
143.0ms
(* (* (* (/ 1 z) (/ 1 z)) (/ 1 z)) (* (* (* x y) (* x y)) (* x y)))

prune449.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes308.0ms

Accuracy

71.7% (1.6b remaining)

Error of 1.7b against oracle of 0.0b and baseline of 5.8b

bsearch9.0ms

end0.0ms

sample1.4s

Algorithm
intervals
Results
1.1s9609×body80valid