Details

Time bar (total: 26.9s)

sample36.0ms

Algorithm
intervals
Results
18.0ms300×body80valid
1.0ms7×body1280valid
1.0ms5×body640valid
1.0ms5×body320valid
0.0ms3×body160valid

simplify13.5s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01213
12113
24813
316013
442113
591413
6161213
7256413
8365013
9463313
10496713
done500013

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ 2.0 3.0) z)
0.0b
(+ x (* (* (- y x) 6.0) (- (/ 2.0 3.0) z)))
0.0b
(* (- y x) 6.0)
0.4b
(* (* (- y x) 6.0) (- (/ 2.0 3.0) z))

rewrite181.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
13×*-un-lft-identity
11×pow1 add-exp-log add-cbrt-cube
10×associate-*l/
9×associate-*r*
8×flip3-- flip-- add-log-exp
7×add-cube-cbrt
6×associate-*l*
5×sub-neg difference-of-squares
4×distribute-rgt-in frac-times associate-+r+ distribute-lft-in pow-prod-down prod-exp cbrt-unprod
3×distribute-lft-out--
2×times-frac associate-*r/ *-commutative
1×+-commutative flip3-+ diff-log sum-log flip-+ unswap-sqr
Counts
4 → 85
Calls
4 calls:
31.0ms
(- (/ 2.0 3.0) z)
23.0ms
(+ x (* (* (- y x) 6.0) (- (/ 2.0 3.0) z)))
28.0ms
(* (- y x) 6.0)
94.0ms
(* (* (- y x) 6.0) (- (/ 2.0 3.0) z))

series225.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(- (/ 2.0 3.0) z)
80.0ms
(+ x (* (* (- y x) 6.0) (- (/ 2.0 3.0) z)))
33.0ms
(* (- y x) 6.0)
79.0ms
(* (* (- y x) 6.0) (- (/ 2.0 3.0) z))

simplify1.1s

Counts
97 → 97
Iterations

Useful iterations: done (1.1s)

IterNodesCost
01561335
14341273
217951163
done50021157

prune234.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.1b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ 2.0 3.0) z)
0.0b
(* (- (/ 2.0 3.0) z) 6.0)
0.0b
(+ x (* (- y x) (* (- (/ 2.0 3.0) z) 6.0)))
0.1b
(* (- y x) (* (- (/ 2.0 3.0) z) 6.0))

rewrite250.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
13×*-un-lft-identity
11×pow1 add-exp-log associate-*l* add-cbrt-cube
10×associate-*l/
8×flip3-- flip-- add-log-exp
7×add-cube-cbrt
5×difference-of-squares
4×frac-times associate-*r* pow-prod-down prod-exp cbrt-unprod
3×distribute-lft-out--
2×times-frac associate-*r/ *-commutative
1×+-commutative sub-neg flip3-+ diff-log sum-log flip-+ unswap-sqr
Counts
4 → 77
Calls
4 calls:
25.0ms
(- (/ 2.0 3.0) z)
86.0ms
(* (- (/ 2.0 3.0) z) 6.0)
18.0ms
(+ x (* (- y x) (* (- (/ 2.0 3.0) z) 6.0)))
116.0ms
(* (- y x) (* (- (/ 2.0 3.0) z) 6.0))

series244.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(- (/ 2.0 3.0) z)
76.0ms
(* (- (/ 2.0 3.0) z) 6.0)
69.0ms
(+ x (* (- y x) (* (- (/ 2.0 3.0) z) 6.0)))
65.0ms
(* (- y x) (* (- (/ 2.0 3.0) z) 6.0))

simplify974.0ms

Counts
89 → 89
Iterations

Useful iterations: done (970.0ms)

IterNodesCost
01481272
13961220
214801102
done50001096

prune268.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- y x) 6.0)
0.0b
(* (- y x) 6.0)
0.3b
(* (* (- y x) 6.0) (- z))
0.4b
(* (* (- y x) 6.0) (/ 2.0 3.0))

rewrite225.0ms

Algorithm
rewrite-expression-head
Rules
29×associate-*r*
26×add-sqr-sqrt
25×add-exp-log add-cbrt-cube
22×*-un-lft-identity
18×pow1 add-cube-cbrt
14×associate-*l/
12×associate-*l*
11×prod-exp cbrt-unprod
9×times-frac
8×pow-prod-down
5×flip3-- flip--
4×*-commutative add-log-exp
3×distribute-lft-neg-in distribute-rgt-neg-in
2×cbrt-undiv frac-times div-exp distribute-lft-out-- difference-of-squares unswap-sqr
1×neg-mul-1 associate-*r/ distribute-rgt-neg-out div-inv
Counts
4 → 109
Calls
4 calls:
42.0ms
(* (- y x) 6.0)
29.0ms
(* (- y x) 6.0)
55.0ms
(* (* (- y x) 6.0) (- z))
92.0ms
(* (* (- y x) 6.0) (/ 2.0 3.0))

series181.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(* (- y x) 6.0)
44.0ms
(* (- y x) 6.0)
44.0ms
(* (* (- y x) 6.0) (- z))
56.0ms
(* (* (- y x) 6.0) (/ 2.0 3.0))

simplify1.7s

Counts
121 → 121
Iterations

Useful iterations: done (1.7s)

IterNodesCost
01691241
14551173
22073997
done5001982

prune445.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize58.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ x (* (- y x) (* (- (/ 2.0 3.0) z) 6.0)))) (cbrt (+ x (* (- y x) (* (- (/ 2.0 3.0) z) 6.0)))))
0.5b
(cbrt (+ x (* (- y x) (* (- (/ 2.0 3.0) z) 6.0))))
0.5b
(cbrt (+ x (* (- y x) (* (- (/ 2.0 3.0) z) 6.0))))
0.5b
(cbrt (+ x (* (- y x) (* (- (/ 2.0 3.0) z) 6.0))))

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×flip3-+ pow1/3 flip-+
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 87
Calls
4 calls:
39.0ms
(* (cbrt (+ x (* (- y x) (* (- (/ 2.0 3.0) z) 6.0)))) (cbrt (+ x (* (- y x) (* (- (/ 2.0 3.0) z) 6.0)))))
3.0ms
(cbrt (+ x (* (- y x) (* (- (/ 2.0 3.0) z) 6.0))))
3.0ms
(cbrt (+ x (* (- y x) (* (- (/ 2.0 3.0) z) 6.0))))
6.0ms
(cbrt (+ x (* (- y x) (* (- (/ 2.0 3.0) z) 6.0))))

series3.5s

Counts
4 → 12
Calls
4 calls:
1.2s
(* (cbrt (+ x (* (- y x) (* (- (/ 2.0 3.0) z) 6.0)))) (cbrt (+ x (* (- y x) (* (- (/ 2.0 3.0) z) 6.0)))))
788.0ms
(cbrt (+ x (* (- y x) (* (- (/ 2.0 3.0) z) 6.0))))
701.0ms
(cbrt (+ x (* (- y x) (* (- (/ 2.0 3.0) z) 6.0))))
755.0ms
(cbrt (+ x (* (- y x) (* (- (/ 2.0 3.0) z) 6.0))))

simplify1.1s

Counts
99 → 99
Iterations

Useful iterations: done (1.1s)

IterNodesCost
01963906
14633627
213123404
done50002935

prune512.0ms

Pruning

11 alts after pruning (8 fresh and 3 done)

Merged error: 0.0b

regimes288.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01213
11513
done1513

end0.0ms

sample1.8s

Algorithm
intervals
Results
1.2s9398×body80valid
57.0ms271×body640valid
42.0ms165×body1280valid
29.0ms190×body320valid
13.0ms128×body160valid