Details

Time bar (total: 40.4s)

sample179.0ms

Algorithm
intervals
Results
89.0ms339×body80valid

simplify18.0ms

Counts
1 → 1
Iterations
IterNodes
done18
218
111
07

prune19.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 1 expressions with local error:

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

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
3×add-log-exp
1×pow1 add-exp-log add-sqr-sqrt add-cube-cbrt sub-neg flip3-- *-un-lft-identity diff-log add-cbrt-cube flip--
Counts
1 → 12
Calls
1 calls:
20.0ms
(- (* x y) (* z t))

series105.0ms

Counts
1 → 3
Calls
1 calls:
105.0ms
(- (* x y) (* z t))

simplify10.7s

Counts
15 → 15
Iterations
IterNodes
done5000
41733
3740
2263
192
032

prune299.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize101.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (- (* x y) (* z t))) (cbrt (- (* x y) (* z t))))
0.9b
(cbrt (- (* x y) (* z t)))
0.9b
(cbrt (- (* x y) (* z t)))
0.9b
(cbrt (- (* x y) (* z t)))

rewrite198.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×flip3-- pow1/3 flip--
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 87
Calls
4 calls:
109.0ms
(* (cbrt (- (* x y) (* z t))) (cbrt (- (* x y) (* z t))))
25.0ms
(cbrt (- (* x y) (* z t)))
29.0ms
(cbrt (- (* x y) (* z t)))
28.0ms
(cbrt (- (* x y) (* z t)))

series1.9s

Counts
4 → 12
Calls
4 calls:
650.0ms
(* (cbrt (- (* x y) (* z t))) (cbrt (- (* x y) (* z t))))
599.0ms
(cbrt (- (* x y) (* z t)))
351.0ms
(cbrt (- (* x y) (* z t)))
314.0ms
(cbrt (- (* x y) (* z t)))

simplify7.7s

Counts
99 → 99
Iterations
IterNodes
done5000
32727
2906
1331
0130

prune1.4s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize160.0ms

Local error

Found 4 expressions with local error:

1.4b
(+ (* (* y x) (+ (* t z) (* y x))) (* (* t z) (* t z)))
2.1b
(* (* y x) (+ (* t z) (* y x)))
3.7b
(- (* (* (* y x) (* y x)) (* y x)) (* (* (* t z) (* t z)) (* t z)))
38.7b
(/ (- (* (* (* y x) (* y x)) (* y x)) (* (* (* t z) (* t z)) (* t z))) (+ (* (* y x) (+ (* t z) (* y x))) (* (* t z) (* t z))))

rewrite2.6s

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
12×times-frac
11×add-exp-log add-cbrt-cube
10×pow3
9×pow1
8×add-log-exp
5×difference-cubes
4×associate-/l*
3×flip3-+ associate-*r* pow-prod-down prod-exp associate-/r* cbrt-unprod flip-+
2×distribute-rgt-in associate-+l+ flip3-- distribute-lft-in associate-*r/ associate-/r/ flip-- associate-/l/
1×cbrt-undiv +-commutative sub-neg frac-2neg diff-log div-sub div-exp associate-*l* clear-num sum-log *-commutative div-inv
Counts
4 → 84
Calls
4 calls:
87.0ms
(+ (* (* y x) (+ (* t z) (* y x))) (* (* t z) (* t z)))
188.0ms
(* (* y x) (+ (* t z) (* y x)))
398.0ms
(- (* (* (* y x) (* y x)) (* y x)) (* (* (* t z) (* t z)) (* t z)))
1.8s
(/ (- (* (* (* y x) (* y x)) (* y x)) (* (* (* t z) (* t z)) (* t z))) (+ (* (* y x) (+ (* t z) (* y x))) (* (* t z) (* t z))))

series1.6s

Counts
4 → 12
Calls
4 calls:
275.0ms
(+ (* (* y x) (+ (* t z) (* y x))) (* (* t z) (* t z)))
108.0ms
(* (* y x) (+ (* t z) (* y x)))
645.0ms
(- (* (* (* y x) (* y x)) (* y x)) (* (* (* t z) (* t z)) (* t z)))
522.0ms
(/ (- (* (* (* y x) (* y x)) (* y x)) (* (* (* t z) (* t z)) (* t z))) (+ (* (* y x) (+ (* t z) (* y x))) (* (* t z) (* t z))))

simplify7.7s

Counts
96 → 96
Iterations
IterNodes
done5004
22597
1515
0166

prune1.3s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.0b

regimes898.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done9
19
07

end0.0ms

sample3.4s

Algorithm
intervals
Results
1.9s10419×body80valid