Details

Time bar (total: 8.9s)

sample29.0ms

Algorithm
intervals
Results
19.0ms298×body80valid

simplify326.0ms

Calls
1 calls:
Slowest
325.0ms
(* x (/ (* (/ y z) t) t))

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.5b

localize13.0ms

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×expm1-log1p-u pow1 add-cbrt-cube associate-*r/ add-exp-log *-commutative insert-posit16 log1p-expm1-u div-inv add-log-exp
Calls
1 calls:
Slowest
2.0ms
(* x (/ y z))

series27.0ms

Calls
1 calls:
Slowest
27.0ms
(* x (/ y z))

simplify55.0ms

Calls
7 calls:
Slowest
15.0ms
(/ (* x y) z)
12.0ms
(/ (* x y) z)
12.0ms
(/ (* x y) z)
6.0ms
(/ 1 z)
3.0ms
(cbrt (/ y z))

prune194.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.1b

localize10.0ms

Local error

Found 1 expressions with local error:

5.3b
(/ (* x y) z)

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
1×add-sqr-sqrt expm1-log1p-u pow1 clear-num frac-2neg *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt insert-posit16 log1p-expm1-u div-inv associate-/l* add-log-exp
Calls
1 calls:
Slowest
3.0ms
(/ (* x y) z)

series26.0ms

Calls
1 calls:
Slowest
26.0ms
(/ (* x y) z)

simplify51.0ms

Calls
3 calls:
Slowest
21.0ms
(/ (* x y) z)
18.0ms
(/ (* x y) z)
11.0ms
(/ (* x y) z)

prune170.0ms

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))

rewrite5.0ms

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×expm1-log1p-u associate-*l* pow-prod-down prod-exp associate-*r/ un-div-inv *-commutative cbrt-unprod insert-posit16 log1p-expm1-u div-inv add-log-exp
Calls
1 calls:
Slowest
5.0ms
(* (* x y) (/ 1 z))

series24.0ms

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

simplify939.0ms

Calls
10 calls:
Slowest
726.0ms
(* (* (* (* x y) (* x y)) (* x y)) (* (* (/ 1 z) (/ 1 z)) (/ 1 z)))
86.0ms
(+ (log (* x y)) (log (/ 1 z)))
41.0ms
(* (* x y) (/ 1 z))
22.0ms
(/ (* x y) z)
22.0ms
(/ (* x y) z)

prune212.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

localize10.0ms

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))

rewrite15.0ms

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×expm1-log1p-u associate-*r* associate-*r/ un-div-inv insert-posit16 log1p-expm1-u 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)))

series453.0ms

Calls
4 calls:
Slowest
152.0ms
(cbrt (* (* x y) (/ 1 z)))
134.0ms
(cbrt (* (* x y) (/ 1 z)))
125.0ms
(cbrt (* (* x y) (/ 1 z)))
42.0ms
(* (* x y) (/ 1 z))

simplify3.6s

Calls
28 calls:
Slowest
683.0ms
(* (* (* (* x y) (* x y)) (* x y)) (* (* (/ 1 z) (/ 1 z)) (/ 1 z)))
386.0ms
(exp (* 1/3 (- (log (/ 1 z)) (+ (log (/ 1 x)) (log (/ 1 y))))))
331.0ms
(* (cbrt -1) (exp (* 1/3 (- (log (/ -1 z)) (+ (log (/ -1 x)) (log (/ -1 y)))))))
320.0ms
(* (cbrt -1) (exp (* 1/3 (- (log (/ -1 z)) (+ (log (/ -1 x)) (log (/ -1 y)))))))
319.0ms
(exp (* 1/3 (- (log (/ 1 z)) (+ (log (/ 1 x)) (log (/ 1 y))))))

prune875.0ms

Pruning

10 alts after pruning (6 fresh and 4 done)

Merged error: 0.0b

regimes452.0ms

Accuracy

86.3% (0.8b remaining)

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

bsearch13.0ms

end0.0ms

sample1.3s

Algorithm
intervals
Results
1.0s9640×body80valid