Details

Time bar (total: 20.9s)

sample38.0ms

Algorithm
intervals
Results
14.0ms341×body80valid

simplify5.3s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
077
1117
2267
3627
41617
54357
610027
714717
818537
943297
done50007

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (+ x y) (- 1.0 z))

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt *-un-lft-identity
18×prod-diff
15×add-cube-cbrt
11×distribute-rgt-in distribute-lft-in
associate-*r*
frac-times associate-*l*
pow1 add-exp-log flip3-- flip3-+ add-cbrt-cube flip-- flip-+
sub-neg associate-*r/ associate-*l/
expm1-log1p-u pow-prod-down prod-exp *-commutative cbrt-unprod log1p-expm1-u distribute-lft-out distribute-lft-out-- add-log-exp difference-of-squares unswap-sqr
Counts
1 → 53
Calls
1 calls:
78.0ms
(* (+ x y) (- 1.0 z))

series53.0ms

Counts
1 → 3
Calls
1 calls:
53.0ms
(* (+ x y) (- 1.0 z))

simplify2.4s

Counts
56 → 56
Iterations

Useful iterations: done (2.4s)

IterNodesCost
01341028
1426851
22366727
done5000703

prune248.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize41.0ms

Local error

Found 2 expressions with local error:

2.2b
(* (- (* 1.0 1.0) (* z z)) (+ x y))
8.9b
(/ (* (- (* 1.0 1.0) (* z z)) (+ x y)) (+ 1.0 z))

rewrite145.0ms

Algorithm
rewrite-expression-head
Rules
12×*-un-lft-identity
add-exp-log add-cbrt-cube
add-sqr-sqrt frac-times associate-/l/
flip3-+ flip-+
add-cube-cbrt flip3-- flip--
pow1 times-frac associate-*r/ associate-*r* associate-*l* associate-*l/ associate-/r*
distribute-lft-out
cbrt-undiv expm1-log1p-u div-exp prod-exp associate-/r/ cbrt-unprod log1p-expm1-u add-log-exp
distribute-rgt-in frac-2neg distribute-lft-in pow-prod-down clear-num *-commutative div-inv associate-/l* difference-of-squares unswap-sqr
Counts
2 → 67
Calls
2 calls:
83.0ms
(* (- (* 1.0 1.0) (* z z)) (+ x y))
58.0ms
(/ (* (- (* 1.0 1.0) (* z z)) (+ x y)) (+ 1.0 z))

series210.0ms

Counts
2 → 6
Calls
2 calls:
96.0ms
(* (- (* 1.0 1.0) (* z z)) (+ x y))
114.0ms
(/ (* (- (* 1.0 1.0) (* z z)) (+ x y)) (+ 1.0 z))

simplify3.5s

Counts
73 → 73
Iterations

Useful iterations: 2 (673.0ms)

IterNodesCost
01401376
14941296
232221102
done50001102

prune567.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (- 1.0 z))
0.0b
(sqrt (- 1.0 z))
0.0b
(* (sqrt (- 1.0 z)) (+ x y))
0.1b
(* (* (sqrt (- 1.0 z)) (+ x y)) (sqrt (- 1.0 z)))

rewrite262.0ms

Algorithm
rewrite-expression-head
Rules
46×sqrt-div
32×frac-times
25×add-sqr-sqrt
23×flip3-- flip--
21×*-un-lft-identity sqrt-prod
16×associate-*l/
13×pow1
12×flip3-+ associate-*r* flip-+
11×add-exp-log add-cube-cbrt add-cbrt-cube
10×associate-*r/
associate-*l*
expm1-log1p-u pow-prod-down prod-exp cbrt-unprod log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares
rem-sqrt-square sqrt-pow1 pow1/2 *-commutative unswap-sqr
distribute-rgt-in distribute-lft-in distribute-lft-out
Counts
4 → 126
Calls
4 calls:
20.0ms
(sqrt (- 1.0 z))
19.0ms
(sqrt (- 1.0 z))
73.0ms
(* (sqrt (- 1.0 z)) (+ x y))
138.0ms
(* (* (sqrt (- 1.0 z)) (+ x y)) (sqrt (- 1.0 z)))

series356.0ms

Counts
4 → 12
Calls
4 calls:
54.0ms
(sqrt (- 1.0 z))
59.0ms
(sqrt (- 1.0 z))
185.0ms
(* (sqrt (- 1.0 z)) (+ x y))
58.0ms
(* (* (sqrt (- 1.0 z)) (+ x y)) (sqrt (- 1.0 z)))

simplify2.8s

Counts
138 → 138
Iterations

Useful iterations: done (2.8s)

IterNodesCost
02032295
15892106
228891882
done50001787

prune905.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize23.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma x z (* z y))
0.0b
(- (* 1.0 y) (fma x z (* z y)))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
add-sqr-sqrt add-cube-cbrt *-un-lft-identity prod-diff
pow1 add-exp-log expm1-log1p-u add-cbrt-cube fma-udef log1p-expm1-u
sub-neg flip3-- fma-neg diff-log flip-- associate--r+
Counts
2 → 29
Calls
2 calls:
1.0ms
(fma x z (* z y))
27.0ms
(- (* 1.0 y) (fma x z (* z y)))

series138.0ms

Counts
2 → 6
Calls
2 calls:
63.0ms
(fma x z (* z y))
74.0ms
(- (* 1.0 y) (fma x z (* z y)))

simplify2.0s

Counts
35 → 35
Iterations

Useful iterations: done (2.0s)

IterNodesCost
058543
1153456
2859352
done5000334

prune189.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes445.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
077
197
done97

end0.0ms

sample1.1s

Algorithm
intervals
Results
493.0ms10147×body80valid
0.0msbody640valid
0.0msbody320valid
0.0msbody160valid