Details

Time bar (total: 11.1s)

sample42.0ms

Algorithm
intervals
Results
15.0ms272×body80valid

simplify240.0ms

Counts
1 → 1
Iterations
IterNodes
done180
11180
10178
9172
8168
7157
6145
5120
489
356
229
114
08

prune12.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- t z) x)
8.6b
(/ (- y z) (/ (- t z) x))

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
200×times-frac
170×add-sqr-sqrt *-un-lft-identity
86×add-cube-cbrt
42×distribute-lft-out-- difference-of-squares
22×associate-/r*
10×associate-/l*
9×add-cbrt-cube add-exp-log
8×div-inv
4×cbrt-undiv div-exp associate-/l/
2×expm1-log1p-u pow1 clear-num frac-2neg flip3-- div-sub log1p-expm1-u flip-- add-log-exp
1×associate-/r/
Counts
2 → 179
Calls
2 calls:
27.0ms
(/ (- t z) x)
24.0ms
(/ (- y z) (/ (- t z) x))

series266.0ms

Counts
2 → 6
Calls
2 calls:
57.0ms
(/ (- t z) x)
209.0ms
(/ (- y z) (/ (- t z) x))

simplify1.8s

Counts
185 → 185
Iterations
IterNodes
done5001
23919
1792
0251

prune919.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
70×*-un-lft-identity
51×times-frac
31×associate-*l*
26×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
9×add-cbrt-cube add-exp-log
5×associate-/r* associate-/l*
4×pow1 associate-/r/
3×flip3-- associate-*r* flip--
2×expm1-log1p-u cbrt-undiv div-exp prod-exp cbrt-unprod log1p-expm1-u div-inv add-log-exp unswap-sqr associate-/l/
1×clear-num frac-2neg div-sub pow-prod-down associate-*l/ *-commutative
Counts
2 → 106
Calls
2 calls:
19.0ms
(/ (- y z) (- t z))
41.0ms
(* (/ (- y z) (- t z)) x)

series239.0ms

Counts
2 → 6
Calls
2 calls:
76.0ms
(/ (- y z) (- t z))
163.0ms
(* (/ (- y z) (- t z)) x)

simplify993.0ms

Counts
112 → 112
Iterations
IterNodes
done5001
21481
1381
0147

prune537.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize15.0ms

Local error

Found 1 expressions with local error:

8.4b
(* (- y z) (/ x (- t z)))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
21×associate-*r*
19×*-un-lft-identity
16×times-frac
11×add-cube-cbrt
6×add-cbrt-cube add-exp-log
5×associate-*l*
4×distribute-lft-out-- difference-of-squares
3×pow1 flip3-- flip--
2×frac-times associate-*l/ prod-exp associate-/r/ cbrt-unprod unswap-sqr
1×expm1-log1p-u cbrt-undiv div-exp pow-prod-down associate-*r/ *-commutative log1p-expm1-u div-inv add-log-exp
Counts
1 → 48
Calls
1 calls:
46.0ms
(* (- y z) (/ x (- t z)))

series114.0ms

Counts
1 → 3
Calls
1 calls:
114.0ms
(* (- y z) (/ x (- t z)))

simplify1.2s

Counts
51 → 51
Iterations
IterNodes
done5001
21554
1286
0111

prune280.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize23.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) x)
12.4b
(* (/ 1 (- t z)) (* (- y z) x))

rewrite109.0ms

Algorithm
rewrite-expression-head
Rules
26×associate-*l* add-exp-log
23×add-sqr-sqrt
21×*-un-lft-identity
16×add-cbrt-cube
15×times-frac
13×prod-exp add-cube-cbrt
9×pow1
7×associate-*l/ cbrt-unprod
4×flip3-- div-exp associate-*r* pow-prod-down flip-- distribute-lft-out-- difference-of-squares
2×expm1-log1p-u frac-times cbrt-undiv rec-exp 1-exp associate-*r/ associate-/r/ *-commutative log1p-expm1-u add-log-exp
1×div-inv unswap-sqr
Counts
2 → 75
Calls
2 calls:
35.0ms
(* (- y z) x)
70.0ms
(* (/ 1 (- t z)) (* (- y z) x))

series374.0ms

Counts
2 → 6
Calls
2 calls:
65.0ms
(* (- y z) x)
309.0ms
(* (/ 1 (- t z)) (* (- y z) x))

simplify2.0s

Counts
81 → 81
Iterations
IterNodes
done5002
22292
1404
0141

prune367.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes320.0ms

Accuracy

0% (2.2b remaining)

Error of 2.3b against oracle of 0.0b and baseline of 2.3b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done9
19
08

end0.0ms

sample1.1s

Algorithm
intervals
Results
549.0ms8764×body80valid