Details

Time bar (total: 4.8s)

sample30.0ms

Algorithm
intervals
Results
13.0ms341×body80valid

simplify26.0ms

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.7b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
0.2b
(/ y (* z 3.0))
0.4b
(* (* z 3.0) y)
9.0b
(/ t (* (* z 3.0) y))

rewrite143.0ms

Algorithm
rewrite-expression-head
Rules
23×add-exp-log add-cbrt-cube
14×*-un-lft-identity
pow1 add-sqr-sqrt add-cube-cbrt add-log-exp
prod-exp cbrt-unprod
times-frac associate-/l*
cbrt-undiv div-exp
associate-*r* pow-prod-down
associate-+l+ frac-2neg frac-add clear-num associate-/r* sum-log div-inv distribute-lft-out
+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log associate-*l* *-commutative flip-- flip-+ distribute-lft-out--
Counts
4 → 81
Calls
4 calls:
83.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
8.0ms
(/ y (* z 3.0))
19.0ms
(* (* z 3.0) y)
30.0ms
(/ t (* (* z 3.0) y))

series158.0ms

Counts
4 → 12
Calls
4 calls:
85.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
19.0ms
(/ y (* z 3.0))
21.0ms
(* (* z 3.0) y)
33.0ms
(/ t (* (* z 3.0) y))

simplify50.0ms

Counts
93 → 93

prune225.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)
2.7b
(* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y))

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
45×add-exp-log
32×add-cbrt-cube
29×add-sqr-sqrt
22×associate-*r*
21×add-cube-cbrt *-un-lft-identity times-frac
19×cbrt-prod
18×prod-exp cbrt-unprod
13×cbrt-undiv div-exp
pow1
associate-*l*
add-log-exp
pow1/3 unswap-sqr
div-inv
frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
4 → 95
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
58.0ms
(* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y))

series690.0ms

Counts
4 → 12
Calls
4 calls:
218.0ms
(cbrt t)
207.0ms
(cbrt t)
205.0ms
(cbrt t)
61.0ms
(* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y))

simplify75.0ms

Counts
107 → 107

prune339.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
0.2b
(/ y (* z 3.0))
0.4b
(/ t (* z 3.0))
4.4b
(/ (/ t (* z 3.0)) y)

rewrite130.0ms

Algorithm
rewrite-expression-head
Rules
39×times-frac
29×*-un-lft-identity
24×add-sqr-sqrt add-cube-cbrt
23×add-exp-log add-cbrt-cube
13×associate-/l*
cbrt-undiv div-exp add-log-exp
div-inv
associate-/r*
pow1
frac-2neg prod-exp clear-num cbrt-unprod
associate-+l+ frac-add sum-log distribute-lft-out
+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log flip-- flip-+ associate-/l/ distribute-lft-out--
Counts
4 → 109
Calls
4 calls:
86.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
9.0ms
(/ y (* z 3.0))
15.0ms
(/ t (* z 3.0))
16.0ms
(/ (/ t (* z 3.0)) y)

series165.0ms

Counts
4 → 12
Calls
4 calls:
89.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
20.0ms
(/ y (* z 3.0))
23.0ms
(/ t (* z 3.0))
34.0ms
(/ (/ t (* z 3.0)) y)

simplify46.0ms

Counts
121 → 121

prune315.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (/ (* (/ 1 z) (/ t 3.0)) y))
0.2b
(/ y (* z 3.0))
0.3b
(* (/ 1 z) (/ t 3.0))
4.4b
(/ (* (/ 1 z) (/ t 3.0)) y)

rewrite146.0ms

Algorithm
rewrite-expression-head
Rules
63×add-exp-log
39×add-sqr-sqrt add-cbrt-cube
31×times-frac
29×*-un-lft-identity
27×div-exp
22×add-cube-cbrt
17×prod-exp
15×cbrt-undiv
13×associate-*r* associate-*l*
cbrt-unprod add-log-exp
pow1 unswap-sqr
rec-exp 1-exp associate-/r* div-inv associate-/l*
associate-/l/
frac-times associate-+l+ frac-2neg associate-*r/ associate-*l/ frac-add clear-num sum-log distribute-lft-out
+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log pow-prod-down *-commutative flip-- flip-+ distribute-lft-out--
Counts
4 → 130
Calls
4 calls:
76.0ms
(+ (- x (/ y (* z 3.0))) (/ (* (/ 1 z) (/ t 3.0)) y))
8.0ms
(/ y (* z 3.0))
25.0ms
(* (/ 1 z) (/ t 3.0))
31.0ms
(/ (* (/ 1 z) (/ t 3.0)) y)

series163.0ms

Counts
4 → 12
Calls
4 calls:
88.0ms
(+ (- x (/ y (* z 3.0))) (/ (* (/ 1 z) (/ t 3.0)) y))
19.0ms
(/ y (* z 3.0))
18.0ms
(* (/ 1 z) (/ t 3.0))
38.0ms
(/ (* (/ 1 z) (/ t 3.0)) y)

simplify67.0ms

Counts
142 → 142

prune325.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

regimes258.0ms

Accuracy

64.1% (0.7b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 1.9b

bsearch1.0ms

simplify1.0ms

end0.0ms

sample1.3s

Algorithm
intervals
Results
920.0ms11070×body80valid