Details

Time bar (total: 15.7s)

sample31.0ms

Algorithm
intervals
Results
13.0ms268×body80valid

simplify3.0s

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

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 7.0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- t z))
6.9b
(/ x (* (- y z) (- t z)))

rewrite51.0ms

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:
33.0ms
(* (- y z) (- t z))
15.0ms
(/ x (* (- y z) (- t z)))

series239.0ms

Counts
2 → 6
Calls
2 calls:
59.0ms
(* (- y z) (- t z))
180.0ms
(/ x (* (- y z) (- t z)))

simplify1.8s

Counts
91 → 91
Iterations
IterNodes
done5000
22507
1437
0176

prune460.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y z))
1.1b
(/ (/ x (- y z)) (- t z))

rewrite59.0ms

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:
14.0ms
(/ x (- y z))
36.0ms
(/ (/ x (- y z)) (- t z))

series338.0ms

Counts
2 → 6
Calls
2 calls:
80.0ms
(/ x (- y z))
257.0ms
(/ (/ x (- y z)) (- t z))

simplify1.8s

Counts
195 → 195
Iterations
IterNodes
done5001
22529
1660
0268

prune982.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (- y z))
0.0b
(/ 1 (- t z))
1.1b
(* (/ x (- y z)) (/ 1 (- t z)))

rewrite106.0ms

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/ un-div-inv *-commutative pow-flip inv-pow
Counts
3 → 157
Calls
3 calls:
17.0ms
(/ x (- y z))
14.0ms
(/ 1 (- t z))
64.0ms
(* (/ x (- y z)) (/ 1 (- t z)))

series278.0ms

Counts
3 → 9
Calls
3 calls:
46.0ms
(/ x (- y z))
45.0ms
(/ 1 (- t z))
187.0ms
(* (/ x (- y z)) (/ 1 (- t z)))

simplify2.2s

Counts
166 → 166
Iterations
IterNodes
done5000
22996
1571
0204

prune653.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

localize40.0ms

Local error

Found 4 expressions with local error:

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

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
14×cbrt-prod
10×add-sqr-sqrt *-un-lft-identity
8×add-cube-cbrt
4×expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
2×cbrt-div
1×flip3-- flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 56
Calls
4 calls:
3.0ms
(cbrt (- y z))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series958.0ms

Counts
4 → 12
Calls
4 calls:
167.0ms
(cbrt (- y z))
283.0ms
(cbrt x)
262.0ms
(cbrt x)
247.0ms
(cbrt x)

simplify1.0s

Counts
68 → 68
Iterations
IterNodes
done5000
31577
2485
1188
093

prune393.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

regimes320.0ms

Accuracy

0% (1.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done15
115
014

end0.0ms

sample978.0ms

Algorithm
intervals
Results
662.0ms8402×body80valid