Details

Time bar (total: 14.1s)

sample28.0ms

Algorithm
intervals
Results
14.0ms315×body80valid

simplify2.8s

Counts
1 → 1
Iterations

Useful iterations: 7 (458.0ms)

IterNodesCost
012246
122246
244246
3100246
4220246
5351246
6489246
7913206
82431206
done5015206

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- z x) y)
0.0b
(+ 1.0 (* 4.0 (- 0.25 (/ (- z x) y))))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt *-un-lft-identity
15×times-frac
12×add-cube-cbrt
6×associate-+r+
5×associate-/l*
4×add-cbrt-cube add-exp-log distribute-lft-out-- add-log-exp difference-of-squares
3×distribute-rgt-in associate-/r* distribute-lft-in div-sub
2×pow1 sub-neg associate--r- associate-/l/
1×cbrt-undiv +-commutative clear-num sum-log frac-2neg flip3-+ flip3-- div-exp flip-+ div-inv flip--
Counts
2 → 55
Calls
2 calls:
23.0ms
(/ (- z x) y)
11.0ms
(+ 1.0 (* 4.0 (- 0.25 (/ (- z x) y))))

series93.0ms

Counts
2 → 6
Calls
2 calls:
46.0ms
(/ (- z x) y)
47.0ms
(+ 1.0 (* 4.0 (- 0.25 (/ (- z x) y))))

simplify2.6s

Counts
61 → 61
Iterations

Useful iterations: 3 (901.0ms)

IterNodesCost
011413730
127612845
270512765
3249812645
done500612645

prune332.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize30.0ms

Local error

Found 2 expressions with local error:

0.0b
(* 4.0 (- (/ x y) (/ z y)))
0.0b
(- (/ x y) (/ z y))

rewrite151.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
24×*-un-lft-identity
20×times-frac
12×associate-*r*
8×add-cube-cbrt distribute-lft-out-- difference-of-squares
4×pow1 add-cbrt-cube associate-*r/ add-exp-log div-inv add-log-exp
3×sub-neg associate-*l*
2×distribute-rgt-in distribute-lft-in flip3-- distribute-rgt-out-- frac-sub flip-- sub-div
1×diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 58
Calls
2 calls:
119.0ms
(* 4.0 (- (/ x y) (/ z y)))
28.0ms
(- (/ x y) (/ z y))

series102.0ms

Counts
2 → 6
Calls
2 calls:
60.0ms
(* 4.0 (- (/ x y) (/ z y)))
42.0ms
(- (/ x y) (/ z y))

simplify2.6s

Counts
64 → 64
Iterations

Useful iterations: 3 (942.0ms)

IterNodesCost
010114245
124913137
270013057
3265812977
done500412977

prune367.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize19.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (/ 4.0 y) (- x z))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
13×associate-*l*
11×*-un-lft-identity
10×times-frac
9×add-cube-cbrt
6×add-cbrt-cube add-exp-log
5×associate-*r*
3×pow1
2×distribute-rgt-in frac-times sub-neg distribute-lft-in flip3-- prod-exp associate-*r/ cbrt-unprod flip-- unswap-sqr
1×cbrt-undiv div-exp pow-prod-down associate-*l/ *-commutative div-inv distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 42
Calls
1 calls:
48.0ms
(* (/ 4.0 y) (- x z))

series91.0ms

Counts
1 → 3
Calls
1 calls:
91.0ms
(* (/ 4.0 y) (- x z))

simplify3.5s

Counts
45 → 45
Iterations

Useful iterations: 3 (1.4s)

IterNodesCost
09910125
12659151
28818870
335108750
done50008750

prune246.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes131.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
010205
112205
done12205

end0.0ms

sample951.0ms

Algorithm
intervals
Results
644.0ms10144×body80valid