Details

Time bar (total: 12.9s)

sample44.0ms

Algorithm
intervals
Results
21.0ms337×body80valid

simplify1.7s

Counts
1 → 1

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.6b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- y x) (/ z t)))
5.0b
(* (- y x) (/ z t))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*r*
12×*-un-lft-identity
10×add-cube-cbrt times-frac
add-exp-log add-cbrt-cube
associate-*l*
pow1 add-log-exp
frac-times flip3-- associate-*l/ prod-exp flip-- cbrt-unprod unswap-sqr
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:
7.0ms
(+ x (* (- y x) (/ z t)))
29.0ms
(* (- y x) (/ z t))

series141.0ms

Counts
2 → 6
Calls
2 calls:
65.0ms
(+ x (* (- y x) (/ z t)))
76.0ms
(* (- y x) (/ z t))

simplify584.0ms

Counts
55 → 55

prune177.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize39.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
1.0b
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
22×add-exp-log
14×add-sqr-sqrt add-cbrt-cube
11×*-un-lft-identity
cbrt-prod add-cube-cbrt prod-exp cbrt-unprod
pow1
associate-*r* associate-*l*
cbrt-undiv div-exp add-log-exp
pow1/3
frac-times flip3-- times-frac associate-*l/ flip-- unswap-sqr
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)
73.0ms
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))

series1.1s

Counts
4 → 12
Calls
4 calls:
326.0ms
(cbrt z)
331.0ms
(cbrt z)
299.0ms
(cbrt z)
190.0ms
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))

simplify767.0ms

Counts
81 → 81

prune316.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 4 expressions with local error:

5.0b
(* (- y x) (/ z t))
5.8b
(cbrt (* (- y x) (/ z t)))
5.8b
(cbrt (* (- y x) (/ z t)))
5.8b
(cbrt (* (- y x) (/ z t)))

rewrite90.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
15×cbrt-div
14×*-un-lft-identity
13×associate-*r*
12×add-cube-cbrt
10×times-frac
add-exp-log add-cbrt-cube
frac-times flip3-- associate-*l/ flip--
pow1
associate-*l*
associate-*r/ add-log-exp
cbrt-prod pow1/3
prod-exp cbrt-unprod unswap-sqr
cbrt-undiv div-exp pow-prod-down *-commutative div-inv distribute-lft-out-- difference-of-squares
Counts
4 → 80
Calls
4 calls:
41.0ms
(* (- y x) (/ z t))
12.0ms
(cbrt (* (- y x) (/ z t)))
11.0ms
(cbrt (* (- y x) (/ z t)))
23.0ms
(cbrt (* (- y x) (/ z t)))

series719.0ms

Counts
4 → 12
Calls
4 calls:
66.0ms
(* (- y x) (/ z t))
228.0ms
(cbrt (* (- y x) (/ z t)))
230.0ms
(cbrt (* (- y x) (/ z t)))
196.0ms
(cbrt (* (- y x) (/ z t)))

simplify646.0ms

Counts
92 → 92

prune452.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 4 expressions with local error:

5.0b
(* (- y x) (/ z t))
5.8b
(cbrt (* (- y x) (/ z t)))
5.8b
(cbrt (* (- y x) (/ z t)))
8.9b
(cbrt (/ z t))

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
21×*-un-lft-identity
19×add-cube-cbrt times-frac
15×cbrt-prod
13×associate-*r*
11×cbrt-div
add-exp-log add-cbrt-cube
pow1 frac-times flip3-- associate-*l/ flip--
associate-*l*
add-log-exp
pow1/3 associate-*r/
prod-exp cbrt-unprod div-inv unswap-sqr
cbrt-undiv div-exp pow-prod-down *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 88
Calls
4 calls:
34.0ms
(* (- y x) (/ z t))
30.0ms
(cbrt (* (- y x) (/ z t)))
19.0ms
(cbrt (* (- y x) (/ z t)))
4.0ms
(cbrt (/ z t))

series581.0ms

Counts
4 → 12
Calls
4 calls:
49.0ms
(* (- y x) (/ z t))
227.0ms
(cbrt (* (- y x) (/ z t)))
202.0ms
(cbrt (* (- y x) (/ z t)))
104.0ms
(cbrt (/ z t))

simplify705.0ms

Counts
100 → 100

prune519.0ms

Pruning

9 alts after pruning (5 fresh and 4 done)

Merged error: 0.0b

regimes382.0ms

Accuracy

-604.8% (6.2b remaining)

Error of 6.2b against oracle of 0.0b and baseline of 0.9b

bsearch0.0ms

simplify2.0s

end0.0ms

sample1.5s

Algorithm
intervals
Results
511.0ms10652×body80valid