Details

Time bar (total: 5.6s)

sample36.0ms

Algorithm
intervals
Results
14.0ms331×body80valid

simplify147.0ms

Counts
1 → 1

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- y x) (/ z t)))
8.1b
(* (- y x) (/ z t))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*r*
12×*-un-lft-identity
10×add-cube-cbrt times-frac
7×add-exp-log add-cbrt-cube
5×associate-*l*
4×pow1 add-log-exp
2×frac-times flip3-- associate-*l/ prod-exp flip-- cbrt-unprod unswap-sqr
1×cbrt-undiv +-commutative flip3-+ associate-*r/ div-exp pow-prod-down sum-log *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 49
Calls
2 calls:
8.0ms
(+ x (* (- y x) (/ z t)))
41.0ms
(* (- y x) (/ z t))

series99.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(+ x (* (- y x) (/ z t)))
56.0ms
(* (- y x) (/ z t))

simplify30.0ms

Counts
55 → 55

prune138.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize35.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt z)
0.7b
(cbrt z)
0.7b
(cbrt z)
1.2b
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
22×add-exp-log
14×add-sqr-sqrt add-cbrt-cube
11×*-un-lft-identity
9×cbrt-prod add-cube-cbrt prod-exp cbrt-unprod
6×pow1
5×associate-*r* associate-*l*
4×cbrt-undiv div-exp add-log-exp
3×pow1/3
2×frac-times flip3-- times-frac associate-*l/ flip-- unswap-sqr
1×associate-*r/ pow-prod-down *-commutative div-inv distribute-lft-out-- difference-of-squares
Counts
4 → 69
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
67.0ms
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))

series924.0ms

Counts
4 → 12
Calls
4 calls:
224.0ms
(cbrt z)
260.0ms
(cbrt z)
279.0ms
(cbrt z)
161.0ms
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))

simplify44.0ms

Counts
81 → 81

prune345.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.7b
(cbrt z)
0.7b
(cbrt z)
0.7b
(cbrt z)

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 44
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series911.0ms

Counts
4 → 12
Calls
4 calls:
255.0ms
(cbrt t)
236.0ms
(cbrt z)
199.0ms
(cbrt z)
221.0ms
(cbrt z)

simplify98.0ms

Counts
56 → 56

prune230.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0b

localize13.0ms

Local error

Found 4 expressions with local error:

1.2b
(* (- y x) (* (cbrt (/ z t)) (cbrt (/ z t))))
14.2b
(cbrt (/ z t))
14.2b
(cbrt (/ z t))
14.2b
(cbrt (/ z t))

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
39×cbrt-prod
29×add-sqr-sqrt
28×*-un-lft-identity
27×times-frac
26×add-cube-cbrt
15×cbrt-div
9×pow1 add-exp-log frac-times
7×add-cbrt-cube
6×associate-*r/
5×associate-*l* associate-*l/
4×flip3-- flip-- add-log-exp
3×pow1/3 pow-prod-down prod-exp cbrt-unprod div-inv
1×associate-*r* *-commutative distribute-lft-out-- difference-of-squares unswap-sqr
Counts
4 → 98
Calls
4 calls:
53.0ms
(* (- y x) (* (cbrt (/ z t)) (cbrt (/ z t))))
2.0ms
(cbrt (/ z t))
9.0ms
(cbrt (/ z t))
2.0ms
(cbrt (/ z t))

series403.0ms

Counts
4 → 12
Calls
4 calls:
154.0ms
(* (- y x) (* (cbrt (/ z t)) (cbrt (/ z t))))
80.0ms
(cbrt (/ z t))
82.0ms
(cbrt (/ z t))
87.0ms
(cbrt (/ z t))

simplify66.0ms

Counts
110 → 110

prune373.0ms

Pruning

10 alts after pruning (6 fresh and 4 done)

Merged error: 0b

regimes249.0ms

Accuracy

-708.3% (6.6b remaining)

Error of 6.6b against oracle of 0.0b and baseline of 0.8b

bsearch0.0ms

simplify75.0ms

end0.0ms

sample1.1s

Algorithm
intervals
Results
490.0ms10727×body80valid