Details

Time bar (total: 16.7s)

sample52.0ms

Algorithm
intervals
Results
20.0ms337×body80valid

simplify2.0s

Counts
1 → 1
Iterations
IterNodes
done5000
82495
7794
6297
5129
479
348
228
114
08

prune21.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize20.0ms

Local error

Found 1 expressions with local error:

7.6b
(* (/ z t) (- x y))

rewrite32.0ms

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:
31.0ms
(* (/ z t) (- x y))

series79.0ms

Counts
1 → 3
Calls
1 calls:
79.0ms
(* (/ z t) (- x y))

simplify598.0ms

Counts
45 → 45
Iterations
IterNodes
done5000
21162
1262
099

prune270.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize52.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt t)
0.5b
(cbrt t)
1.3b
(/ (cbrt z) (/ (cbrt t) (- x y)))
1.3b
(* (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))) (/ (cbrt z) (/ (cbrt t) (- x y))))

rewrite299.0ms

Algorithm
rewrite-expression-head
Rules
850×times-frac
572×add-sqr-sqrt
531×*-un-lft-identity
430×cbrt-prod
375×add-cube-cbrt
221×associate-*r*
78×add-exp-log distribute-lft-out-- difference-of-squares
36×associate-/r* add-cbrt-cube
30×cbrt-undiv div-exp
28×associate-/r/
27×prod-exp cbrt-unprod
16×div-inv
14×unswap-sqr
13×flip3-- flip--
6×pow1 associate-/l*
5×associate-*l*
4×add-log-exp
2×pow1/3
1×frac-times clear-num frac-2neg pow-prod-down associate-*l/ associate-*r/ *-commutative
Counts
4 → 577
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
37.0ms
(/ (cbrt z) (/ (cbrt t) (- x y)))
207.0ms
(* (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))) (/ (cbrt z) (/ (cbrt t) (- x y))))

series904.0ms

Counts
4 → 12
Calls
4 calls:
283.0ms
(cbrt t)
286.0ms
(cbrt t)
227.0ms
(/ (cbrt z) (/ (cbrt t) (- x y)))
107.0ms
(* (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))) (/ (cbrt z) (/ (cbrt t) (- x y))))

simplify1.4s

Counts
589 → 589
Iterations
IterNodes
done5000
12590
0709

prune3.5s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize80.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt t)
0.5b
(cbrt t)
0.6b
(cbrt (cbrt t))
1.3b
(* (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))) (* (/ 1 (cbrt (* (cbrt t) (cbrt t)))) (* (/ (cbrt z) (cbrt (cbrt t))) (- x y))))

rewrite276.0ms

Algorithm
rewrite-expression-head
Rules
373×add-exp-log
217×prod-exp
114×add-cbrt-cube
113×cbrt-unprod
102×div-exp
53×cbrt-undiv
29×frac-times associate-*r/
24×distribute-rgt-in distribute-lft-in
15×cbrt-prod rec-exp 1-exp
13×pow1
9×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
8×sub-neg flip3-- flip--
7×associate-*l/
6×pow-prod-down
5×associate-*l*
4×add-log-exp
3×pow1/3
1×times-frac associate-*r* *-commutative div-inv
Counts
4 → 192
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
2.0ms
(cbrt (cbrt t))
249.0ms
(* (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))) (* (/ 1 (cbrt (* (cbrt t) (cbrt t)))) (* (/ (cbrt z) (cbrt (cbrt t))) (- x y))))

series971.0ms

Counts
4 → 12
Calls
4 calls:
259.0ms
(cbrt t)
263.0ms
(cbrt t)
375.0ms
(cbrt (cbrt t))
74.0ms
(* (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))) (* (/ 1 (cbrt (* (cbrt t) (cbrt t)))) (* (/ (cbrt z) (cbrt (cbrt t))) (- x y))))

simplify1.1s

Counts
204 → 204
Iterations
IterNodes
done5001
11397
0342

prune1.2s

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize26.0ms

Local error

Found 1 expressions with local error:

7.7b
(/ (- x y) (/ t z))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
119×times-frac
85×add-sqr-sqrt *-un-lft-identity
57×add-cube-cbrt
14×distribute-lft-out-- difference-of-squares
13×associate-/r*
7×div-inv
6×add-cbrt-cube add-exp-log
5×associate-/l*
3×cbrt-undiv div-exp
2×associate-/l/
1×pow1 clear-num frac-2neg flip3-- div-sub associate-/r/ flip-- add-log-exp
Counts
1 → 101
Calls
1 calls:
20.0ms
(/ (- x y) (/ t z))

series88.0ms

Counts
1 → 3
Calls
1 calls:
88.0ms
(/ (- x y) (/ t z))

simplify1.6s

Counts
104 → 104
Iterations
IterNodes
done5000
22700
1594
0195

prune642.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes284.0ms

Accuracy

0% (1.7b remaining)

Error of 1.7b against oracle of 0.0b and baseline of 1.7b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done24
124
019

end0.0ms

sample1.2s

Algorithm
intervals
Results
618.0ms10614×body80valid