Details

Time bar (total: 3.7s)

sample15.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify2.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (+ x 1.0))
0.0b
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))

rewrite93.0ms

Algorithm
rewrite-expression-head
Rules
41×*-un-lft-identity
20×times-frac
11×add-sqr-sqrt add-cube-cbrt distribute-lft-out
4×add-exp-log associate-/r* add-cbrt-cube add-log-exp
3×associate-/l*
2×pow1 flip3-+ associate-/r/ flip-+ distribute-lft-out--
1×cbrt-undiv +-commutative frac-2neg div-exp frac-add clear-num sum-log div-inv
Counts
2 → 50
Calls
2 calls:
12.0ms
(/ x (+ x 1.0))
79.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))

series170.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(/ x (+ x 1.0))
134.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))

simplify135.0ms

Counts
56 → 56

prune102.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
0.0b
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
0.0b
(* (* (cbrt (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))) (cbrt (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))))) (cbrt (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))))
0.0b
(* (cbrt (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))) (cbrt (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))))

rewrite1.3s

Algorithm
rewrite-expression-head
Rules
294×*-un-lft-identity
168×cbrt-div
104×times-frac
90×frac-times
87×distribute-lft-out
73×cbrt-prod
58×flip3-+ frac-add flip-+
30×pow1 associate-*l/
26×distribute-lft-out--
25×swap-sqr
24×add-sqr-sqrt
22×associate-*r*
18×associate-*r/
15×pow1/3
14×add-cube-cbrt
12×associate-*l*
11×add-exp-log pow-prod-up
8×add-log-exp
7×pow-plus pow-prod-down
6×unswap-sqr
5×pow-sqr add-cbrt-cube
4×prod-exp cbrt-unprod
3×pow2
2×+-commutative sum-log *-commutative
1×pow3
Counts
4 → 221
Calls
4 calls:
75.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
73.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
703.0ms
(* (* (cbrt (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))) (cbrt (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))))) (cbrt (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))))
462.0ms
(* (cbrt (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))) (cbrt (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))))

series831.0ms

Counts
4 → 12
Calls
4 calls:
129.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
130.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
148.0ms
(* (* (cbrt (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))) (cbrt (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))))) (cbrt (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))))
423.0ms
(* (cbrt (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))) (cbrt (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))))

simplify99.0ms

Counts
233 → 233

prune429.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes20.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

end0.0ms

sample473.0ms

Algorithm
intervals
Results
334.0ms8000×body80valid