Details

Time bar (total: 18.8s)

sample36.0ms

Algorithm
intervals
Results
12.0ms268×body80valid

simplify3.4s

Counts
1 → 1
Iterations
IterNodes
done5000
124671
114236
103677
92929
82247
71290
6565
5305
4154
363
228
114
08

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 7.0b

localize20.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- t z))
6.9b
(/ x (* (- y z) (- t z)))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt flip3-- flip--
10×*-un-lft-identity
add-cbrt-cube add-exp-log
frac-times associate-/r/
add-cube-cbrt
associate-*r* associate-*l*
pow1 associate-*l/ associate-*r/
times-frac associate-/l*
distribute-rgt-in cbrt-undiv sub-neg distribute-lft-in div-exp prod-exp cbrt-unprod distribute-lft-out-- add-log-exp difference-of-squares
clear-num associate-/r* frac-2neg pow-prod-down *-commutative div-inv unswap-sqr
Counts
2 → 63
Calls
2 calls:
29.0ms
(* (- y z) (- t z))
14.0ms
(/ x (* (- y z) (- t z)))

series203.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(* (- y z) (- t z))
163.0ms
(/ x (* (- y z) (- t z)))

simplify1.1s

Counts
69 → 69
Iterations
IterNodes
done5001
21188
1312
0124

prune443.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y z))
1.1b
(/ (/ x (- y z)) (- t z))

rewrite61.0ms

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-cbrt-cube add-exp-log
flip3-- div-inv flip--
cbrt-undiv div-exp
pow1 clear-num frac-2neg add-log-exp
associate-/l/
Counts
2 → 185
Calls
2 calls:
9.0ms
(/ x (- y z))
31.0ms
(/ (/ x (- y z)) (- t z))

series264.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(/ x (- y z))
209.0ms
(/ (/ x (- y z)) (- t z))

simplify1.4s

Counts
191 → 191
Iterations
IterNodes
done5000
21763
1644
0264

prune963.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize27.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- y z) x)
0.9b
(/ 1 (/ (- y z) x))
1.1b
(/ (/ 1 (/ (- y z) x)) (- t z))

rewrite187.0ms

Algorithm
rewrite-expression-head
Rules
1054×times-frac
680×add-sqr-sqrt *-un-lft-identity
414×add-cube-cbrt
133×distribute-lft-out-- difference-of-squares
70×associate-/l*
35×add-exp-log
31×div-inv
27×associate-/r*
22×div-exp
19×add-cbrt-cube
10×cbrt-undiv
associate-/r/
pow1 rec-exp 1-exp
clear-num frac-2neg add-log-exp associate-/l/
flip3-- flip--
div-sub pow-flip inv-pow
Counts
3 → 538
Calls
3 calls:
21.0ms
(/ (- y z) x)
23.0ms
(/ 1 (/ (- y z) x))
71.0ms
(/ (/ 1 (/ (- y z) x)) (- t z))

series446.0ms

Counts
3 → 9
Calls
3 calls:
29.0ms
(/ (- y z) x)
97.0ms
(/ 1 (/ (- y z) x))
320.0ms
(/ (/ 1 (/ (- y z) x)) (- t z))

simplify2.0s

Counts
547 → 547
Iterations
IterNodes
done5012
23808
11799
0669

prune2.5s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (- t z))
0.0b
(/ (- y z) x)
0.9b
(/ 1 (/ (- y z) x))
1.1b
(* (/ 1 (/ (- y z) x)) (/ 1 (- t z)))

rewrite155.0ms

Algorithm
rewrite-expression-head
Rules
292×times-frac
247×add-sqr-sqrt
211×*-un-lft-identity
136×add-cube-cbrt
104×add-exp-log
62×associate-*l*
52×div-exp
34×add-cbrt-cube
32×distribute-lft-out-- difference-of-squares
28×prod-exp
27×associate-/r*
21×associate-*r*
18×rec-exp 1-exp
15×unswap-sqr
14×cbrt-undiv
12×div-inv
11×associate-/l*
10×pow1
associate-/r/ cbrt-unprod
pow-flip inv-pow add-log-exp
clear-num frac-2neg flip3-- pow-prod-down flip--
associate-/l/
frac-times div-sub associate-*l/ associate-*r/ un-div-inv *-commutative
Counts
4 → 326
Calls
4 calls:
10.0ms
(/ 1 (- t z))
20.0ms
(/ (- y z) x)
24.0ms
(/ 1 (/ (- y z) x))
85.0ms
(* (/ 1 (/ (- y z) x)) (/ 1 (- t z)))

series523.0ms

Counts
4 → 12
Calls
4 calls:
62.0ms
(/ 1 (- t z))
44.0ms
(/ (- y z) x)
109.0ms
(/ 1 (/ (- y z) x))
306.0ms
(* (/ 1 (/ (- y z) x)) (/ 1 (- t z)))

simplify1.8s

Counts
338 → 338
Iterations
IterNodes
done5002
22841
11140
0364

prune1.6s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes357.0ms

Accuracy

0% (2.1b remaining)

Error of 2.1b against oracle of 0.0b and baseline of 2.1b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done8
08

end0.0ms

sample1.2s

Algorithm
intervals
Results
408.0ms8402×body80valid