Details

Time bar (total: 13.5s)

sample45.0ms

Algorithm
intervals
Results
30.0ms308×body80valid

simplify40.0ms

Counts
1 → 1
Iterations
IterNodes
done54
754
651
548
442
335
229
116
010

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize19.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ (+ x 4) y) (* (/ x y) z))
1.8b
(* (/ x y) z)

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×associate-*l*
10×*-un-lft-identity times-frac add-cube-cbrt
add-cbrt-cube add-exp-log
pow1 add-log-exp
associate-*r* associate-*l/
prod-exp cbrt-unprod insert-posit16 unswap-sqr
cbrt-undiv sub-neg flip3-- diff-log div-exp pow-prod-down *-commutative frac-sub div-inv flip-- sub-div
Counts
2 → 48
Calls
2 calls:
38.0ms
(- (/ (+ x 4) y) (* (/ x y) z))
10.0ms
(* (/ x y) z)

series99.0ms

Counts
2 → 6
Calls
2 calls:
63.0ms
(- (/ (+ x 4) y) (* (/ x y) z))
36.0ms
(* (/ x y) z)

simplify2.5s

Counts
54 → 54
Iterations
IterNodes
done5001
33536
2847
1250
0100

prune270.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize43.0ms

Local error

Found 4 expressions with local error:

1.8b
(* (/ x y) z)
14.2b
(cbrt (* (/ x y) z))
14.2b
(cbrt (* (/ x y) z))
14.2b
(cbrt (* (/ x y) z))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*l*
12×*-un-lft-identity add-cube-cbrt
10×times-frac
add-cbrt-cube add-exp-log
pow1
associate-*l/ insert-posit16 add-log-exp
cbrt-prod cbrt-div pow1/3 associate-*r*
prod-exp cbrt-unprod unswap-sqr
cbrt-undiv div-exp pow-prod-down *-commutative div-inv
Counts
4 → 66
Calls
4 calls:
9.0ms
(* (/ x y) z)
4.0ms
(cbrt (* (/ x y) z))
4.0ms
(cbrt (* (/ x y) z))
4.0ms
(cbrt (* (/ x y) z))

series411.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(* (/ x y) z)
134.0ms
(cbrt (* (/ x y) z))
143.0ms
(cbrt (* (/ x y) z))
109.0ms
(cbrt (* (/ x y) z))

simplify2.0s

Counts
78 → 78
Iterations
IterNodes
done5001
32340
2690
1224
0103

prune546.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize84.0ms

Local error

Found 4 expressions with local error:

8.9b
(cbrt (/ x y))
14.2b
(cbrt (* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) z)))
14.2b
(cbrt (* (/ x y) z))
14.2b
(cbrt (* (/ x y) z))

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
22×cbrt-div
16×cbrt-prod
11×add-sqr-sqrt *-un-lft-identity associate-*l/ add-cube-cbrt
times-frac
frac-times
pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 add-log-exp
associate-*r/
div-inv
Counts
4 → 62
Calls
4 calls:
1.0ms
(cbrt (/ x y))
41.0ms
(cbrt (* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) z)))
9.0ms
(cbrt (* (/ x y) z))
9.0ms
(cbrt (* (/ x y) z))

series439.0ms

Counts
4 → 12
Calls
4 calls:
69.0ms
(cbrt (/ x y))
147.0ms
(cbrt (* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) z)))
125.0ms
(cbrt (* (/ x y) z))
98.0ms
(cbrt (* (/ x y) z))

simplify1.8s

Counts
74 → 74
Iterations
IterNodes
done5001
43432
31106
2452
1242
0143

prune561.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (+ x 4) (* x z))
2.9b
(/ (- (+ x 4) (* x z)) y)

rewrite98.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-log-exp
add-cbrt-cube add-exp-log
associate-/r* associate-/l*
pow1 flip3-- diff-log insert-posit16 flip-- associate-/l/
cbrt-undiv clear-num sum-log sub-neg frac-2neg div-sub div-exp associate--l+ div-inv
Counts
2 → 46
Calls
2 calls:
33.0ms
(- (+ x 4) (* x z))
64.0ms
(/ (- (+ x 4) (* x z)) y)

series100.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(- (+ x 4) (* x z))
67.0ms
(/ (- (+ x 4) (* x z)) y)

simplify2.5s

Counts
52 → 52
Iterations
IterNodes
done5000
33411
2729
1214
085

prune232.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0b

regimes266.0ms

Accuracy

0% (1.7b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done12
112
010

end0.0ms

sample1.3s

Algorithm
intervals
Results
1.0s10088×body80valid