Details

Time bar (total: 12.2s)

sample45.0ms

Algorithm
intervals
Results
17.0ms341×body80valid

simplify2.9s

Counts
1 → 1
Iterations
IterNodes
done5000
91398
8493
7248
6209
5161
4109
363
233
115
08

prune13.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.7b

localize10.0ms

Local error

Found 1 expressions with local error:

6.9b
(* (/ x y) (- z t))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
23×*-un-lft-identity
21×add-cube-cbrt
18×prod-diff
13×associate-*l*
11×distribute-rgt-in distribute-lft-in
10×times-frac
6×add-cbrt-cube add-exp-log
5×associate-*r*
3×pow1
2×frac-times sub-neg flip3-- prod-exp associate-*r/ cbrt-unprod flip-- unswap-sqr
1×expm1-log1p-u cbrt-undiv div-exp pow-prod-down associate-*l/ *-commutative log1p-expm1-u div-inv distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 62
Calls
1 calls:
25.0ms
(* (/ x y) (- z t))

series74.0ms

Counts
1 → 3
Calls
1 calls:
74.0ms
(* (/ x y) (- z t))

simplify1.4s

Counts
65 → 65
Iterations
IterNodes
done5000
22160
1412
0149

prune312.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize15.0ms

Local error

Found 1 expressions with local error:

6.9b
(* (- z t) (/ x y))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
13×associate-*r*
11×*-un-lft-identity
10×times-frac
9×add-cube-cbrt
6×add-cbrt-cube add-exp-log
5×associate-*l*
3×pow1
2×frac-times flip3-- associate-*l/ prod-exp cbrt-unprod flip-- unswap-sqr
1×expm1-log1p-u cbrt-undiv div-exp pow-prod-down associate-*r/ *-commutative log1p-expm1-u div-inv distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 40
Calls
1 calls:
38.0ms
(* (- z t) (/ x y))

series62.0ms

Counts
1 → 3
Calls
1 calls:
62.0ms
(* (- z t) (/ x y))

simplify1.2s

Counts
43 → 43
Iterations
IterNodes
done5002
21286
1254
098

prune287.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize19.0ms

Local error

Found 1 expressions with local error:

7.4b
(/ (- z t) (/ y x))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
119×times-frac
85×add-sqr-sqrt *-un-lft-identity
57×add-cube-cbrt
14×distribute-lft-out-- difference-of-squares
13×associate-/r*
7×div-inv
6×add-cbrt-cube add-exp-log
5×associate-/l*
3×cbrt-undiv div-exp
2×associate-/l/
1×expm1-log1p-u pow1 clear-num frac-2neg flip3-- div-sub associate-/r/ log1p-expm1-u flip-- add-log-exp
Counts
1 → 103
Calls
1 calls:
27.0ms
(/ (- z t) (/ y x))

series65.0ms

Counts
1 → 3
Calls
1 calls:
64.0ms
(/ (- z t) (/ y x))

simplify1.4s

Counts
106 → 106
Iterations
IterNodes
done5001
22775
1600
0197

prune643.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize70.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt (- z t))
0.6b
(cbrt (- z t))
0.6b
(cbrt (- z t))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod
14×add-sqr-sqrt *-un-lft-identity
8×add-cube-cbrt
6×cbrt-div
4×expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
3×flip3-- flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 64
Calls
4 calls:
1.0ms
(cbrt y)
5.0ms
(cbrt (- z t))
5.0ms
(cbrt (- z t))
5.0ms
(cbrt (- z t))

series778.0ms

Counts
4 → 12
Calls
4 calls:
195.0ms
(cbrt y)
184.0ms
(cbrt (- z t))
201.0ms
(cbrt (- z t))
198.0ms
(cbrt (- z t))

simplify958.0ms

Counts
76 → 76
Iterations
IterNodes
done5001
31553
2481
1188
093

prune447.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes281.0ms

Accuracy

0% (1.6b remaining)

Error of 1.6b against oracle of 0.0b and baseline of 1.6b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done22
122
017

end0.0ms

sample1.1s

Algorithm
intervals
Results
438.0ms10751×body80valid