Details

Time bar (total: 7.4s)

sample33.0ms

Algorithm
intervals
Results
23.0ms298×body80valid

simplify344.0ms

Calls
1 calls:
Slowest
344.0ms
(* x (/ (* (/ y z) t) t))

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.5b

localize7.0ms

Local error

Found 1 expressions with local error:

6.5b
(* x (/ y z))

rewrite2.0ms

Algorithm
rewrite-expression-head
Rules
4×associate-*r*
2×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
1×pow1 add-cbrt-cube associate-*r/ add-exp-log *-commutative insert-posit16 div-inv add-log-exp
Calls
1 calls:
Slowest
2.0ms
(* x (/ y z))

series22.0ms

Calls
1 calls:
Slowest
22.0ms
(* x (/ y z))

simplify60.0ms

Calls
7 calls:
Slowest
21.0ms
(/ (* x y) z)
14.0ms
(/ (* x y) z)
13.0ms
(/ (* x y) z)
3.0ms
(/ 1 z)
3.0ms
(cbrt (/ y z))

prune135.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.1b

localize5.0ms

Local error

Found 1 expressions with local error:

5.3b
(/ (* x y) z)

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
1×add-sqr-sqrt pow1 clear-num frac-2neg *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt insert-posit16 div-inv associate-/l* add-log-exp
Calls
1 calls:
Slowest
3.0ms
(/ (* x y) z)

series22.0ms

Calls
1 calls:
Slowest
22.0ms
(/ (* x y) z)

simplify46.0ms

Calls
3 calls:
Slowest
19.0ms
(/ (* x y) z)
15.0ms
(/ (* x y) z)
12.0ms
(/ (* x y) z)

prune111.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

5.4b
(* (* x y) (/ 1 z))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
4×associate-*r*
3×pow1 add-cbrt-cube add-exp-log
2×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
1×associate-*l* pow-prod-down prod-exp associate-*r/ un-div-inv *-commutative cbrt-unprod insert-posit16 div-inv add-log-exp
Calls
1 calls:
Slowest
4.0ms
(* (* x y) (/ 1 z))

series38.0ms

Calls
1 calls:
Slowest
38.0ms
(* (* x y) (/ 1 z))

simplify714.0ms

Calls
10 calls:
Slowest
557.0ms
(* (* (* (* x y) (* x y)) (* x y)) (* (* (/ 1 z) (/ 1 z)) (/ 1 z)))
49.0ms
(+ (log (* x y)) (log (/ 1 z)))
47.0ms
(* (* x y) (/ 1 z))
15.0ms
(/ (* x y) z)
14.0ms
(/ (* x y) z)

prune169.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 4 expressions with local error:

11.3b
(cbrt (* (* x y) (/ 1 z)))
11.3b
(cbrt (* (* x y) (/ 1 z)))
11.3b
(cbrt (* (* x y) (/ 1 z)))
5.4b
(* (* x y) (/ 1 z))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 cbrt-div add-cbrt-cube add-exp-log
5×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×associate-*r* associate-*r/ un-div-inv insert-posit16 add-log-exp
3×cbrt-prod pow1/3
1×associate-*l* pow-prod-down prod-exp *-commutative cbrt-unprod div-inv
Calls
4 calls:
Slowest
5.0ms
(cbrt (* (* x y) (/ 1 z)))
4.0ms
(* (* x y) (/ 1 z))
2.0ms
(cbrt (* (* x y) (/ 1 z)))
2.0ms
(cbrt (* (* x y) (/ 1 z)))

series330.0ms

Calls
4 calls:
Slowest
109.0ms
(cbrt (* (* x y) (/ 1 z)))
97.0ms
(cbrt (* (* x y) (/ 1 z)))
86.0ms
(cbrt (* (* x y) (/ 1 z)))
38.0ms
(* (* x y) (/ 1 z))

simplify2.8s

Calls
28 calls:
Slowest
489.0ms
(* (* (* (* x y) (* x y)) (* x y)) (* (* (/ 1 z) (/ 1 z)) (/ 1 z)))
319.0ms
(exp (* 1/3 (- (log (/ 1 z)) (+ (log (/ 1 x)) (log (/ 1 y))))))
290.0ms
(exp (* 1/3 (- (log (/ 1 z)) (+ (log (/ 1 x)) (log (/ 1 y))))))
249.0ms
(* (cbrt -1) (exp (* 1/3 (- (log (/ -1 z)) (+ (log (/ -1 x)) (log (/ -1 y)))))))
234.0ms
(exp (* 1/3 (- (log (/ 1 z)) (+ (log (/ 1 x)) (log (/ 1 y))))))

prune678.0ms

Pruning

10 alts after pruning (6 fresh and 4 done)

Merged error: 0.0b

regimes382.0ms

Accuracy

86.2% (0.8b remaining)

Error of 0.8b against oracle of 0.0b and baseline of 6.0b

bsearch5.0ms

end0.0ms

sample1.5s

Algorithm
intervals
Results
1.2s9640×body80valid