Details

Time bar (total: 13.8s)

sample46.0ms

Algorithm
intervals
Results
25.0ms365×body80valid

simplify32.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
079
1187
2367
3557
done557

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (+ x y))
0.0b
(* (* x (+ x y)) 2.0)

rewrite108.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt *-un-lft-identity associate-*r*
add-cube-cbrt
associate-*r/ associate-*l* pow-prod-down prod-exp cbrt-unprod
flip3-+ associate-*l/ *-commutative flip-+ add-log-exp
distribute-rgt-in distribute-lft-in distribute-lft-out unswap-sqr
Counts
2 → 43
Calls
2 calls:
38.0ms
(* x (+ x y))
68.0ms
(* (* x (+ x y)) 2.0)

series94.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(* x (+ x y))
56.0ms
(* (* x (+ x y)) 2.0)

simplify3.9s

Counts
49 → 49
Iterations

Useful iterations: 2 (179.0ms)

IterNodesCost
072439
1198407
2766349
33964349
done5000349

prune126.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize15.0ms

Local error

Found 1 expressions with local error:

0.0b
(* x (* (+ x y) 2.0))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
associate-*l* pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r/ associate-*l/
flip3-+ associate-*r* *-commutative flip-+ add-log-exp
Counts
1 → 20
Calls
1 calls:
48.0ms
(* x (* (+ x y) 2.0))

series74.0ms

Counts
1 → 3
Calls
1 calls:
74.0ms
(* x (* (+ x y) 2.0))

simplify2.0s

Counts
23 → 23
Iterations

Useful iterations: 2 (106.0ms)

IterNodesCost
052242
1147223
2533185
32463185
done5002185

prune62.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (+ (* x x) (* y x)) 2.0)
0.0b
(+ (* x x) (* y x))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*l* add-cbrt-cube add-log-exp
associate-*r*
distribute-rgt-out flip3-+ associate-*l/ flip-+
+-commutative pow-prod-down prod-exp sum-log *-commutative cbrt-unprod unswap-sqr
Counts
2 → 33
Calls
2 calls:
31.0ms
(* (+ (* x x) (* y x)) 2.0)
8.0ms
(+ (* x x) (* y x))

series131.0ms

Counts
2 → 6
Calls
2 calls:
78.0ms
(* (+ (* x x) (* y x)) 2.0)
53.0ms
(+ (* x x) (* y x))

simplify3.2s

Counts
39 → 39
Iterations

Useful iterations: 2 (173.0ms)

IterNodesCost
061469
1164365
2641317
32659317
done5000317

prune81.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* x x) (* y y))
0.0b
(* (- (* x x) (* y y)) 2.0)
5.0b
(* x (* (- (* x x) (* y y)) 2.0))
17.2b
(/ (* x (* (- (* x x) (* y y)) 2.0)) (- x y))

rewrite164.0ms

Algorithm
rewrite-expression-head
Rules
20×add-exp-log add-cbrt-cube
15×add-sqr-sqrt
13×*-un-lft-identity
11×pow1
add-cube-cbrt
associate-*l* prod-exp cbrt-unprod
associate-*l/ add-log-exp
flip3-- times-frac associate-/r* flip--
associate-*r/ associate-*r* pow-prod-down difference-of-squares
cbrt-undiv div-exp
associate-/r/ *-commutative associate-/l/ distribute-lft-out--
sub-neg frac-2neg diff-log clear-num div-inv associate-/l* unswap-sqr
Counts
4 → 85
Calls
4 calls:
10.0ms
(- (* x x) (* y y))
42.0ms
(* (- (* x x) (* y y)) 2.0)
46.0ms
(* x (* (- (* x x) (* y y)) 2.0))
63.0ms
(/ (* x (* (- (* x x) (* y y)) 2.0)) (- x y))

series339.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(- (* x x) (* y y))
79.0ms
(* (- (* x x) (* y y)) 2.0)
98.0ms
(* x (* (- (* x x) (* y y)) 2.0))
128.0ms
(/ (* x (* (- (* x x) (* y y)) 2.0)) (- x y))

simplify2.0s

Counts
97 → 97
Iterations

Useful iterations: done (2.0s)

IterNodesCost
01381528
13701457
216661195
done50001179

prune298.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes43.0ms

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: 1 (1.0ms)

IterNodesCost
089
1137
done137

end0.0ms

sample1.0s

Algorithm
intervals
Results
512.0ms11227×body80valid