Details

Time bar (total: 20.8s)

sample33.0ms

Algorithm
intervals
Results
14.0ms269×body80valid

simplify2.6s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01011
11911
24011
38411
419811
557411
6181111
done500011

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
6.1b
(/ x (* (- y z) (- y t)))

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
22×*-un-lft-identity
18×add-cube-cbrt prod-diff
12×flip3-- flip--
11×distribute-rgt-in distribute-lft-in
add-exp-log add-cbrt-cube
frac-times associate-/r/
associate-*r* associate-*l*
pow1 associate-*r/ associate-*l/
times-frac associate-/l*
cbrt-undiv expm1-log1p-u sub-neg div-exp prod-exp cbrt-unprod log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares
frac-2neg pow-prod-down clear-num associate-/r* *-commutative div-inv unswap-sqr
Counts
2 → 85
Calls
2 calls:
47.0ms
(* (- y z) (- y t))
17.0ms
(/ x (* (- y z) (- y t)))

series110.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(* (- y z) (- y t))
68.0ms
(/ x (* (- y z) (- y t)))

simplify1.4s

Counts
91 → 91
Iterations

Useful iterations: done (1.4s)

IterNodesCost
01771460
14361278
225261098
done50001074

prune214.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y z))
2.1b
(/ (/ x (- y z)) (- y t))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
210×times-frac
176×add-sqr-sqrt *-un-lft-identity
88×add-cube-cbrt
44×distribute-lft-out-- difference-of-squares
24×associate-/l*
16×associate-/r/
10×associate-/r*
add-exp-log add-cbrt-cube
flip3-- flip-- div-inv
cbrt-undiv div-exp
pow1 expm1-log1p-u frac-2neg clear-num log1p-expm1-u add-log-exp
associate-/l/
Counts
2 → 189
Calls
2 calls:
11.0ms
(/ x (- y z))
31.0ms
(/ (/ x (- y z)) (- y t))

series104.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(/ x (- y z))
64.0ms
(/ (/ x (- y z)) (- y t))

simplify1.2s

Counts
195 → 195
Iterations

Useful iterations: 2 (326.0ms)

IterNodesCost
02683384
16643198
225553126
done50003126

prune472.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize28.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- y t))
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
14×cbrt-prod
10×add-sqr-sqrt *-un-lft-identity
add-cube-cbrt
pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
cbrt-div
flip3-- flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 56
Calls
4 calls:
5.0ms
(cbrt (- y t))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
2.0ms
(cbrt x)

series1.3s

Counts
4 → 12
Calls
4 calls:
205.0ms
(cbrt (- y t))
530.0ms
(cbrt x)
297.0ms
(cbrt x)
243.0ms
(cbrt x)

simplify719.0ms

Counts
68 → 68
Iterations

Useful iterations: done (717.0ms)

IterNodesCost
093409
1189391
2480365
31559343
done5001331

prune312.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize22.0ms

Local error

Found 4 expressions with local error:

6.1b
(/ x (* (* (cbrt (* (- y z) (- y t))) (cbrt (* (- y z) (- y t)))) (cbrt (* (- y z) (- y t)))))
22.7b
(cbrt (* (- y z) (- y t)))
22.7b
(cbrt (* (- y z) (- y t)))
22.7b
(cbrt (* (- y z) (- y t)))

rewrite418.0ms

Algorithm
rewrite-expression-head
Rules
2200×frac-times
1968×cbrt-div
1476×flip3-- flip--
728×associate-/r/
644×associate-*l/
572×associate-*r/
13×add-exp-log
add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 expm1-log1p-u log1p-expm1-u add-log-exp
cbrt-undiv cbrt-prod times-frac pow1/3 div-exp prod-exp cbrt-unprod associate-/l*
frac-2neg clear-num associate-/r* div-inv
Counts
4 → 810
Calls
4 calls:
171.0ms
(/ x (* (* (cbrt (* (- y z) (- y t))) (cbrt (* (- y z) (- y t)))) (cbrt (* (- y z) (- y t)))))
20.0ms
(cbrt (* (- y z) (- y t)))
21.0ms
(cbrt (* (- y z) (- y t)))
27.0ms
(cbrt (* (- y z) (- y t)))

series773.0ms

Counts
4 → 12
Calls
4 calls:
83.0ms
(/ x (* (* (cbrt (* (- y z) (- y t))) (cbrt (* (- y z) (- y t)))) (cbrt (* (- y z) (- y t)))))
282.0ms
(cbrt (* (- y z) (- y t)))
200.0ms
(cbrt (* (- y z) (- y t)))
207.0ms
(cbrt (* (- y z) (- y t)))

simplify1.8s

Counts
822 → 822
Iterations

Useful iterations: done (1.8s)

IterNodesCost
0166333984
1360933904
done500033168

prune7.9s

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes251.0ms

Accuracy

0% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch0.0ms

simplify4.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01940
12040
done2040

end0.0ms

sample1.0s

Algorithm
intervals
Results
474.0ms8424×body80valid