Details

Time bar (total: 10.8s)

sample51.0ms

Algorithm
intervals
Results
20.0ms345×body80valid

simplify2.7s

Counts
1 → 1
Iterations
IterNodes
done5000
83315
71018
6353
5156
489
351
228
114
08

prune19.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 1 expressions with local error:

1.5b
(fma (- y x) (/ z t) x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma (- y x) (/ z t) x)

series52.0ms

Counts
1 → 3
Calls
1 calls:
52.0ms
(fma (- y x) (/ z t) x)

simplify1.3s

Counts
13 → 13
Iterations
IterNodes
done5001
41513
3263
286
141
023

prune63.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y x) z)
5.4b
(/ (* (- y x) z) t)

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
9×add-cbrt-cube add-exp-log
8×*-un-lft-identity
6×add-cube-cbrt
5×associate-*l*
4×pow1 associate-*l/
3×associate-/r* times-frac associate-*r*
2×expm1-log1p-u cbrt-undiv flip3-- div-exp prod-exp cbrt-unprod log1p-expm1-u flip-- add-log-exp associate-/l/
1×clear-num frac-2neg pow-prod-down *-commutative div-inv associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 49
Calls
2 calls:
18.0ms
(* (- y x) z)
21.0ms
(/ (* (- y x) z) t)

series95.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(* (- y x) z)
57.0ms
(/ (* (- y x) z) t)

simplify1.1s

Counts
55 → 55
Iterations
IterNodes
done5001
21259
1240
095

prune283.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 1 expressions with local error:

5.7b
(* (- y x) (/ z t))

rewrite35.0ms

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:
33.0ms
(* (- y x) (/ z t))

series67.0ms

Counts
1 → 3
Calls
1 calls:
67.0ms
(* (- y x) (/ z t))

simplify962.0ms

Counts
43 → 43
Iterations
IterNodes
done5002
21286
1254
098

prune254.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize9.0ms

Local error

Found 1 expressions with local error:

6.2b
(/ (- y x) (/ t z))

rewrite38.0ms

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:
33.0ms
(/ (- y x) (/ t z))

series70.0ms

Counts
1 → 3
Calls
1 calls:
70.0ms
(/ (- y x) (/ t z))

simplify1.6s

Counts
106 → 106
Iterations
IterNodes
done5001
22775
1600
0197

prune554.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes375.0ms

Accuracy

0% (2.0b remaining)

Error of 2.0b against oracle of 0.0b and baseline of 2.0b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done10
110
08

end0.0ms

sample1.1s

Algorithm
intervals
Results
464.0ms10699×body80valid