Details

Time bar (total: 38.3s)

sample69.0ms

Algorithm
intervals
Results
16.0ms25×body1280valid
14.0ms230×body80valid
5.0ms23×body640valid
3.0ms19×body320valid
3.0msbody2560valid
2.0ms13×body160valid

simplify20.9s

Counts
1 → 1
Iterations

Useful iterations: 4 (1.0s)

IterNodesCost
0915
12313
2778
32587
418325
done50005

prune21.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 1 expressions with local error:

0.0b
(* y (- x z))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
18×prod-diff
17×*-un-lft-identity
15×add-cube-cbrt
11×distribute-rgt-in distribute-lft-in
associate-*r*
pow1 add-exp-log associate-*l* add-cbrt-cube
sub-neg associate-*r/
expm1-log1p-u flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares unswap-sqr
Counts
1 → 46
Calls
1 calls:
46.0ms
(* y (- x z))

series62.0ms

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

simplify1.3s

Counts
49 → 49
Iterations

Useful iterations: done (1.3s)

IterNodesCost
0102721
1235554
2832440
done5001414

prune197.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize18.0ms

Local error

Found 1 expressions with local error:

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

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
distribute-rgt-neg-out
pow1 add-exp-log +-commutative add-sqr-sqrt expm1-log1p-u add-cube-cbrt fma-def *-un-lft-identity flip3-+ unsub-neg sum-log add-cbrt-cube flip-+ log1p-expm1-u
Counts
1 → 16
Calls
1 calls:
16.0ms
(+ (* x y) (* y (- z)))

series61.0ms

Counts
1 → 3
Calls
1 calls:
61.0ms
(+ (* x y) (* y (- z)))

simplify4.6s

Counts
19 → 19
Iterations

Useful iterations: 3 (852.0ms)

IterNodesCost
032202
1112147
2452131
32488126
done5001126

prune131.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 2 expressions with local error:

0.1b
(* (sqrt y) (- x z))
0.1b
(* (sqrt y) (* (sqrt y) (- x z)))

rewrite175.0ms

Algorithm
rewrite-expression-head
Rules
55×distribute-rgt-in distribute-lft-in
54×prod-diff
49×add-sqr-sqrt
45×*-un-lft-identity
43×add-cube-cbrt
12×associate-*l*
pow1 add-exp-log add-cbrt-cube
sqrt-prod
sub-neg associate-*r/ associate-*r*
pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u flip3-- *-commutative flip-- log1p-expm1-u add-log-exp unswap-sqr
distribute-lft-out-- difference-of-squares
Counts
2 → 119
Calls
2 calls:
60.0ms
(* (sqrt y) (- x z))
103.0ms
(* (sqrt y) (* (sqrt y) (- x z)))

series225.0ms

Counts
2 → 6
Calls
2 calls:
137.0ms
(* (sqrt y) (- x z))
88.0ms
(* (sqrt y) (* (sqrt y) (- x z)))

simplify4.0s

Counts
125 → 125
Iterations

Useful iterations: done (4.0s)

IterNodesCost
02032593
15952085
236411323
done50001318

prune463.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize42.0ms

Local error

Found 4 expressions with local error:

2.4b
(+ (* x x) (+ (* z z) (* x z)))
2.7b
(- (pow x 3) (pow z 3))
8.5b
(* (- (pow x 3) (pow z 3)) y)
38.2b
(/ (* (- (pow x 3) (pow z 3)) y) (+ (* x x) (+ (* z z) (* x z))))

rewrite477.0ms

Algorithm
rewrite-expression-head
Rules
144×prod-diff
133×add-sqr-sqrt
103×*-un-lft-identity
99×unpow-prod-down cube-prod
83×add-cube-cbrt
41×sqr-pow
32×difference-of-squares
25×cube-mult unpow3 associate-*l*
12×fma-neg
11×add-exp-log add-cbrt-cube add-log-exp
10×distribute-lft-out--
pow1
expm1-log1p-u associate-*l/ log1p-expm1-u
flip3-- times-frac associate-*r* associate-/r* sum-log flip--
difference-cubes cbrt-undiv flip3-+ div-exp prod-exp associate-/r/ cbrt-unprod flip-+ associate-/l/
+-commutative sub-neg associate-+r+ fma-def frac-2neg diff-log pow-prod-down clear-num *-commutative div-inv associate-/l* unswap-sqr
Counts
4 → 279
Calls
4 calls:
39.0ms
(+ (* x x) (+ (* z z) (* x z)))
71.0ms
(- (pow x 3) (pow z 3))
173.0ms
(* (- (pow x 3) (pow z 3)) y)
167.0ms
(/ (* (- (pow x 3) (pow z 3)) y) (+ (* x x) (+ (* z z) (* x z))))

series416.0ms

Counts
4 → 12
Calls
4 calls:
50.0ms
(+ (* x x) (+ (* z z) (* x z)))
92.0ms
(- (pow x 3) (pow z 3))
122.0ms
(* (- (pow x 3) (pow z 3)) y)
152.0ms
(/ (* (- (pow x 3) (pow z 3)) y) (+ (* x x) (+ (* z z) (* x z))))

simplify778.0ms

Counts
291 → 291
Iterations

Useful iterations: done (760.0ms)

IterNodesCost
02997567
17934619
done50003951

prune1.2s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes225.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify8.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
078
1128
2168
3178
done178

end0.0ms

sample2.9s

Algorithm
intervals
Results
871.0ms957×body1280valid
681.0ms7012×body80valid
374.0ms816×body640valid
151.0ms564×body320valid
90.0ms219×body2560valid
79.0ms569×body160valid