Details

Time bar (total: 16.6s)

sample34.0ms

Algorithm
intervals
Results
12.0ms269×body80valid

simplify2.5s

Counts
1 → 1
Iterations
IterNodes
done5000
61743
5515
4180
369
230
114
08

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- t z))
9.0b
(/ x (* (- y z) (- t z)))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
22×*-un-lft-identity
18×prod-diff add-cube-cbrt
12×flip3-- flip--
11×distribute-rgt-in distribute-lft-in
9×add-cbrt-cube add-exp-log
8×frac-times associate-/r/
5×associate-*r* associate-*l*
4×pow1 associate-*l/ associate-*r/
3×times-frac associate-/l*
2×expm1-log1p-u cbrt-undiv sub-neg div-exp prod-exp cbrt-unprod log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares
1×clear-num associate-/r* frac-2neg pow-prod-down *-commutative div-inv unswap-sqr
Counts
2 → 85
Calls
2 calls:
46.0ms
(* (- y z) (- t z))
18.0ms
(/ x (* (- y z) (- t z)))

series242.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(* (- y z) (- t z))
195.0ms
(/ x (* (- y z) (- t z)))

simplify1.2s

Counts
91 → 91
Iterations
IterNodes
done5000
22507
1437
0176

prune428.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- y z))
0.0b
(/ x (- t z))
1.3b
(* (/ 1 (- y z)) (/ x (- t z)))

rewrite107.0ms

Algorithm
rewrite-expression-head
Rules
86×add-sqr-sqrt
71×*-un-lft-identity
67×times-frac
41×add-cube-cbrt
31×add-exp-log
21×associate-*r* associate-*l*
19×add-cbrt-cube
14×distribute-lft-out-- difference-of-squares
11×div-exp
10×associate-/r*
8×prod-exp associate-/r/
6×pow1 cbrt-undiv associate-/l* unswap-sqr
4×flip3-- cbrt-unprod div-inv flip--
3×expm1-log1p-u rec-exp 1-exp log1p-expm1-u add-log-exp
2×clear-num frac-2neg
1×frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative pow-flip inv-pow
Counts
3 → 156
Calls
3 calls:
10.0ms
(/ 1 (- y z))
9.0ms
(/ x (- t z))
78.0ms
(* (/ 1 (- y z)) (/ x (- t z)))

series456.0ms

Counts
3 → 9
Calls
3 calls:
47.0ms
(/ 1 (- y z))
48.0ms
(/ x (- t z))
360.0ms
(* (/ 1 (- y z)) (/ x (- t z)))

simplify1.9s

Counts
165 → 165
Iterations
IterNodes
done5001
22984
1573
0204

prune914.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- t z))
1.3b
(/ (/ x (- t z)) (- y z))

rewrite52.0ms

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*
9×add-cbrt-cube add-exp-log
8×flip3-- div-inv flip--
4×cbrt-undiv div-exp
2×expm1-log1p-u pow1 clear-num frac-2neg log1p-expm1-u add-log-exp
1×associate-/l/
Counts
2 → 189
Calls
2 calls:
15.0ms
(/ x (- t z))
27.0ms
(/ (/ x (- t z)) (- y z))

series215.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(/ x (- t z))
181.0ms
(/ (/ x (- t z)) (- y z))

simplify1.4s

Counts
195 → 195
Iterations
IterNodes
done5001
22529
1660
0268

prune1.1s

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

localize78.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- t z))
0.6b
(cbrt (- t z))
0.6b
(cbrt (- t z))
0.9b
(/ (/ (* (cbrt x) (cbrt x)) (- y z)) (cbrt (- t z)))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
133×times-frac
97×add-sqr-sqrt *-un-lft-identity
75×cbrt-prod
49×add-cube-cbrt
24×distribute-lft-out-- difference-of-squares
20×associate-/r/
13×flip3-- add-exp-log flip--
11×associate-/l*
10×div-inv
8×cbrt-div associate-/r* add-cbrt-cube
5×cbrt-undiv div-exp
4×expm1-log1p-u pow1 log1p-expm1-u add-log-exp
3×pow1/3
1×clear-num frac-2neg prod-exp cbrt-unprod associate-/l/
Counts
4 → 179
Calls
4 calls:
3.0ms
(cbrt (- t z))
3.0ms
(cbrt (- t z))
3.0ms
(cbrt (- t z))
29.0ms
(/ (/ (* (cbrt x) (cbrt x)) (- y z)) (cbrt (- t z)))

series1.3s

Counts
4 → 12
Calls
4 calls:
212.0ms
(cbrt (- t z))
224.0ms
(cbrt (- t z))
214.0ms
(cbrt (- t z))
608.0ms
(/ (/ (* (cbrt x) (cbrt x)) (- y z)) (cbrt (- t z)))

simplify1.4s

Counts
191 → 191
Iterations
IterNodes
done5000
22916
1657
0274

prune1.4s

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

regimes478.0ms

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

sample1.3s

Algorithm
intervals
Results
813.0ms8445×body80valid