Details

Time bar (total: 19.7s)

sample20.0ms

Algorithm
intervals
Results
8.0ms274×body80valid

simplify5.5s

Counts
1 → 1
Iterations
IterNodes
done5000
94483
83142
71868
6816
5398
4178
367
228
114
08

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 7.5b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- t z))
7.5b
(/ x (* (- y z) (- t z)))

rewrite63.0ms

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:
47.0ms
(* (- y z) (- t z))
13.0ms
(/ x (* (- y z) (- t z)))

series264.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(* (- y z) (- t z))
216.0ms
(/ x (* (- y z) (- t z)))

simplify1.5s

Counts
91 → 91
Iterations
IterNodes
done5009
21522
1436
0176

prune476.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

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)))

rewrite92.0ms

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))
12.0ms
(/ x (- t z))
65.0ms
(* (/ 1 (- y z)) (/ x (- t z)))

series486.0ms

Counts
3 → 9
Calls
3 calls:
51.0ms
(/ 1 (- y z))
47.0ms
(/ x (- t z))
387.0ms
(* (/ 1 (- y z)) (/ x (- t z)))

simplify1.8s

Counts
165 → 165
Iterations
IterNodes
done5002
21652
1552
0204

prune970.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- t z))
1.2b
(/ (/ x (- t z)) (- y z))

rewrite46.0ms

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:
9.0ms
(/ x (- t z))
28.0ms
(/ (/ x (- t z)) (- y z))

series254.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(/ x (- t z))
218.0ms
(/ (/ x (- t z)) (- y z))

simplify1.6s

Counts
195 → 195
Iterations
IterNodes
done5008
21714
1650
0268

prune1.2s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize127.0ms

Local error

Found 4 expressions with local error:

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

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod
14×add-sqr-sqrt *-un-lft-identity
8×add-cube-cbrt
6×cbrt-div
4×expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
3×flip3-- flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 64
Calls
4 calls:
2.0ms
(cbrt x)
6.0ms
(cbrt (- t z))
6.0ms
(cbrt (- t z))
6.0ms
(cbrt (- t z))

series1.0s

Counts
4 → 12
Calls
4 calls:
314.0ms
(cbrt x)
243.0ms
(cbrt (- t z))
232.0ms
(cbrt (- t z))
244.0ms
(cbrt (- t z))

simplify2.3s

Counts
76 → 76
Iterations
IterNodes
done5004
42839
3980
2400
1188
093

prune681.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes354.0ms

Accuracy

0% (1.1b remaining)

Error of 1.1b against oracle of 0.0b and baseline of 1.1b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done14
114
013

end0.0ms

sample826.0ms

Algorithm
intervals
Results
388.0ms8442×body80valid