Details

Time bar (total: 40.2s)

sample37.0ms

Algorithm
intervals
Results
12.0ms265×body80valid

simplify8.9s

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

prune23.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.0b

localize89.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- t z))
11.0b
(/ x (* (- y z) (- t z)))

rewrite171.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt flip3-- flip--
10×*-un-lft-identity
9×add-cbrt-cube add-exp-log
8×frac-times associate-/r/
6×add-cube-cbrt
5×associate-*r* associate-*l*
4×pow1 associate-*l/ associate-*r/
3×times-frac associate-/l*
2×distribute-rgt-in cbrt-undiv sub-neg distribute-lft-in div-exp prod-exp cbrt-unprod insert-posit16 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 → 65
Calls
2 calls:
104.0ms
(* (- y z) (- t z))
62.0ms
(/ x (* (- y z) (- t z)))

series265.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(* (- y z) (- t z))
216.0ms
(/ x (* (- y z) (- t z)))

simplify2.7s

Counts
71 → 71
Iterations
IterNodes
done5001
21195
1314
0126

prune1.2s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize100.0ms

Local error

Found 3 expressions with local error:

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

rewrite328.0ms

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×rec-exp 1-exp insert-posit16 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 → 153
Calls
3 calls:
48.0ms
(/ x (- t z))
49.0ms
(/ 1 (- y z))
204.0ms
(* (/ 1 (- y z)) (/ x (- t z)))

series537.0ms

Counts
3 → 9
Calls
3 calls:
56.0ms
(/ x (- t z))
57.0ms
(/ 1 (- y z))
424.0ms
(* (/ 1 (- y z)) (/ x (- t z)))

simplify4.4s

Counts
162 → 162
Iterations
IterNodes
done5000
21756
1555
0201

prune1.9s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize65.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- t z))
0.8b
(/ (/ x (- t z)) (- y z))

rewrite109.0ms

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×pow1 clear-num frac-2neg insert-posit16 add-log-exp
1×associate-/l/
Counts
2 → 187
Calls
2 calls:
24.0ms
(/ x (- t z))
61.0ms
(/ (/ x (- t z)) (- y z))

series353.0ms

Counts
2 → 6
Calls
2 calls:
75.0ms
(/ x (- t z))
278.0ms
(/ (/ x (- t z)) (- y z))

simplify3.7s

Counts
193 → 193
Iterations
IterNodes
done5001
21721
1642
0266

prune2.2s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize121.0ms

Local error

Found 3 expressions with local error:

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

rewrite250.0ms

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×rec-exp 1-exp insert-posit16 add-log-exp
2×clear-num frac-2neg
1×frac-times pow-prod-down associate-*l/ associate-*r/ un-div-inv *-commutative pow-flip inv-pow
Counts
3 → 154
Calls
3 calls:
49.0ms
(/ x (- t z))
34.0ms
(/ 1 (- y z))
143.0ms
(* (/ x (- t z)) (/ 1 (- y z)))

series387.0ms

Counts
3 → 9
Calls
3 calls:
73.0ms
(/ x (- t z))
58.0ms
(/ 1 (- y z))
255.0ms
(* (/ x (- t z)) (/ 1 (- y z)))

simplify7.8s

Counts
163 → 163
Iterations
IterNodes
done5000
34448
21792
1554
0201

prune1.8s

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes1.6s

Accuracy

0% (2.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done8
08

end0.0ms

sample1.1s

Algorithm
intervals
Results
642.0ms8430×body80valid