chore: adapt to new simp default (decide := false)
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Here are the benchmark results for commit 4d64bfc. Benchmark Metric Change
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- ~Mathlib.AlgebraicGeometry.AffineScheme instructions 3.2%
+ ~Mathlib.Analysis.Analytic.Basic instructions -17.5%
+ ~Mathlib.Analysis.Analytic.Composition instructions -57.8%
+ ~Mathlib.Analysis.Analytic.Inverse instructions -13.2%
- ~Mathlib.CategoryTheory.Abelian.InjectiveResolution instructions 6.6%
+ ~Mathlib.CategoryTheory.Abelian.Projective instructions -0.7%
- ~Mathlib.CategoryTheory.Abelian.Transfer instructions 4.4%
+ ~Mathlib.CategoryTheory.Preadditive.EilenbergMoore instructions -5.3%
- ~Mathlib.Geometry.Euclidean.MongePoint instructions 7.6%
- ~Mathlib.LinearAlgebra.FinsuppVectorSpace instructions 5.7%
- ~Mathlib.RepresentationTheory.GroupCohomology.Resolution instructions 3.0% |
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It would have been nice to have some speedups here, but that was not the main point: The real speedups happen when |
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0.4% reduction in instruction count is nothing to sneeze at! |
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Mostly smooth so far, but I think `norm_num` is less powerful for modulo and divisibility operations on integers. `(config := {decide := true})` was added only as a last resort.
Co-authored-by: Mauricio Collares <[email protected]>
Co-authored-by: Scott Morrison <[email protected]>
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Mostly smooth so far, but I think `norm_num` is less powerful for modulo and divisibility operations on integers. `(config := {decide := true})` was added only as a last resort.
Co-authored-by: Mauricio Collares <[email protected]>
Co-authored-by: Scott Morrison <[email protected]>
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# PR contents This is the supremum of - #8284 - #8056 - #8023 - #8332 - #8226 (already approved) - #7834 (already approved) along with some minor fixes from failures on nightly-testing as Mathlib `master` is merged into it. Note that some PRs for changes that are already compatible with the current toolchain and will be necessary have already been split out: #8380. I am hopeful that in future we will be able to progressively merge adaptation PRs into a `bump/v4.X.0` branch, so we never end up with a "big merge" like this. However one of these adaptation PRs (#8056) predates my new scheme for combined CI, and it wasn't possible to keep that PR viable in the meantime. # Lean PRs involved in this bump In particular this includes adjustments for the Lean PRs * leanprover/lean4#2778 * leanprover/lean4#2790 * leanprover/lean4#2783 * leanprover/lean4#2825 * leanprover/lean4#2722 ## leanprover/lean4#2778 We can get rid of all the ``` local macro_rules | `($x ^ $y) => `(HPow.hPow $x $y) -- Porting note: See issue lean4#2220 ``` macros across Mathlib (and in any projects that want to write natural number powers of reals). ## leanprover/lean4#2722 Changes the default behaviour of `simp` to `(config := {decide := false})`. This makes `simp` (and consequentially `norm_num`) less powerful, but also more consistent, and less likely to blow up in long failures. This requires a variety of changes: changing some previously by `simp` or `norm_num` to `decide` or `rfl`, or adding `(config := {decide := true})`. ## leanprover/lean4#2783 This changed the behaviour of `simp` so that `simp [f]` will only unfold "fully applied" occurrences of `f`. The old behaviour can be recovered with `simp (config := { unfoldPartialApp := true })`. We may in future add a syntax for this, e.g. `simp [!f]`; please provide feedback! In the meantime, we have made the following changes: * switching to using explicit lemmas that have the intended level of application * `(config := { unfoldPartialApp := true })` in some places, to recover the old behaviour * Using `@[eqns]` to manually adjust the equation lemmas for a particular definition, recovering the old behaviour just for that definition. See #8371, where we do this for `Function.comp` and `Function.flip`. This change in Lean may require further changes down the line (e.g. adding the `!f` syntax, and/or upstreaming the special treatment for `Function.comp` and `Function.flip`, and/or removing this special treatment). Please keep an open and skeptical mind about these changes! Co-authored-by: leanprover-community-mathlib4-bot <[email protected]> Co-authored-by: Scott Morrison <[email protected]> Co-authored-by: Eric Wieser <[email protected]> Co-authored-by: Mauricio Collares <[email protected]>
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# PR contents This is the supremum of - #8284 - #8056 - #8023 - #8332 - #8226 (already approved) - #7834 (already approved) along with some minor fixes from failures on nightly-testing as Mathlib `master` is merged into it. Note that some PRs for changes that are already compatible with the current toolchain and will be necessary have already been split out: #8380. I am hopeful that in future we will be able to progressively merge adaptation PRs into a `bump/v4.X.0` branch, so we never end up with a "big merge" like this. However one of these adaptation PRs (#8056) predates my new scheme for combined CI, and it wasn't possible to keep that PR viable in the meantime. # Lean PRs involved in this bump In particular this includes adjustments for the Lean PRs * leanprover/lean4#2778 * leanprover/lean4#2790 * leanprover/lean4#2783 * leanprover/lean4#2825 * leanprover/lean4#2722 ## leanprover/lean4#2778 We can get rid of all the ``` local macro_rules | `($x ^ $y) => `(HPow.hPow $x $y) -- Porting note: See issue lean4#2220 ``` macros across Mathlib (and in any projects that want to write natural number powers of reals). ## leanprover/lean4#2722 Changes the default behaviour of `simp` to `(config := {decide := false})`. This makes `simp` (and consequentially `norm_num`) less powerful, but also more consistent, and less likely to blow up in long failures. This requires a variety of changes: changing some previously by `simp` or `norm_num` to `decide` or `rfl`, or adding `(config := {decide := true})`. ## leanprover/lean4#2783 This changed the behaviour of `simp` so that `simp [f]` will only unfold "fully applied" occurrences of `f`. The old behaviour can be recovered with `simp (config := { unfoldPartialApp := true })`. We may in future add a syntax for this, e.g. `simp [!f]`; please provide feedback! In the meantime, we have made the following changes: * switching to using explicit lemmas that have the intended level of application * `(config := { unfoldPartialApp := true })` in some places, to recover the old behaviour * Using `@[eqns]` to manually adjust the equation lemmas for a particular definition, recovering the old behaviour just for that definition. See #8371, where we do this for `Function.comp` and `Function.flip`. This change in Lean may require further changes down the line (e.g. adding the `!f` syntax, and/or upstreaming the special treatment for `Function.comp` and `Function.flip`, and/or removing this special treatment). Please keep an open and skeptical mind about these changes! Co-authored-by: leanprover-community-mathlib4-bot <[email protected]> Co-authored-by: Scott Morrison <[email protected]> Co-authored-by: Eric Wieser <[email protected]> Co-authored-by: Mauricio Collares <[email protected]>
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# PR contents This is the supremum of - #8284 - #8056 - #8023 - #8332 - #8226 (already approved) - #7834 (already approved) along with some minor fixes from failures on nightly-testing as Mathlib `master` is merged into it. Note that some PRs for changes that are already compatible with the current toolchain and will be necessary have already been split out: #8380. I am hopeful that in future we will be able to progressively merge adaptation PRs into a `bump/v4.X.0` branch, so we never end up with a "big merge" like this. However one of these adaptation PRs (#8056) predates my new scheme for combined CI, and it wasn't possible to keep that PR viable in the meantime. # Lean PRs involved in this bump In particular this includes adjustments for the Lean PRs * leanprover/lean4#2778 * leanprover/lean4#2790 * leanprover/lean4#2783 * leanprover/lean4#2825 * leanprover/lean4#2722 ## leanprover/lean4#2778 We can get rid of all the ``` local macro_rules | `($x ^ $y) => `(HPow.hPow $x $y) -- Porting note: See issue lean4#2220 ``` macros across Mathlib (and in any projects that want to write natural number powers of reals). ## leanprover/lean4#2722 Changes the default behaviour of `simp` to `(config := {decide := false})`. This makes `simp` (and consequentially `norm_num`) less powerful, but also more consistent, and less likely to blow up in long failures. This requires a variety of changes: changing some previously by `simp` or `norm_num` to `decide` or `rfl`, or adding `(config := {decide := true})`. ## leanprover/lean4#2783 This changed the behaviour of `simp` so that `simp [f]` will only unfold "fully applied" occurrences of `f`. The old behaviour can be recovered with `simp (config := { unfoldPartialApp := true })`. We may in future add a syntax for this, e.g. `simp [!f]`; please provide feedback! In the meantime, we have made the following changes: * switching to using explicit lemmas that have the intended level of application * `(config := { unfoldPartialApp := true })` in some places, to recover the old behaviour * Using `@[eqns]` to manually adjust the equation lemmas for a particular definition, recovering the old behaviour just for that definition. See #8371, where we do this for `Function.comp` and `Function.flip`. This change in Lean may require further changes down the line (e.g. adding the `!f` syntax, and/or upstreaming the special treatment for `Function.comp` and `Function.flip`, and/or removing this special treatment). Please keep an open and skeptical mind about these changes! Co-authored-by: leanprover-community-mathlib4-bot <[email protected]> Co-authored-by: Scott Morrison <[email protected]> Co-authored-by: Eric Wieser <[email protected]> Co-authored-by: Mauricio Collares <[email protected]>
alexkeizer
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This is the supremum of - #8284 - #8056 - #8023 - #8332 - #8226 (already approved) - #7834 (already approved) along with some minor fixes from failures on nightly-testing as Mathlib `master` is merged into it. Note that some PRs for changes that are already compatible with the current toolchain and will be necessary have already been split out: #8380. I am hopeful that in future we will be able to progressively merge adaptation PRs into a `bump/v4.X.0` branch, so we never end up with a "big merge" like this. However one of these adaptation PRs (#8056) predates my new scheme for combined CI, and it wasn't possible to keep that PR viable in the meantime. In particular this includes adjustments for the Lean PRs * leanprover/lean4#2778 * leanprover/lean4#2790 * leanprover/lean4#2783 * leanprover/lean4#2825 * leanprover/lean4#2722 We can get rid of all the ``` local macro_rules | `($x ^ $y) => `(HPow.hPow $x $y) -- Porting note: See issue lean4#2220 ``` macros across Mathlib (and in any projects that want to write natural number powers of reals). Changes the default behaviour of `simp` to `(config := {decide := false})`. This makes `simp` (and consequentially `norm_num`) less powerful, but also more consistent, and less likely to blow up in long failures. This requires a variety of changes: changing some previously by `simp` or `norm_num` to `decide` or `rfl`, or adding `(config := {decide := true})`. This changed the behaviour of `simp` so that `simp [f]` will only unfold "fully applied" occurrences of `f`. The old behaviour can be recovered with `simp (config := { unfoldPartialApp := true })`. We may in future add a syntax for this, e.g. `simp [!f]`; please provide feedback! In the meantime, we have made the following changes: * switching to using explicit lemmas that have the intended level of application * `(config := { unfoldPartialApp := true })` in some places, to recover the old behaviour * Using `@[eqns]` to manually adjust the equation lemmas for a particular definition, recovering the old behaviour just for that definition. See #8371, where we do this for `Function.comp` and `Function.flip`. This change in Lean may require further changes down the line (e.g. adding the `!f` syntax, and/or upstreaming the special treatment for `Function.comp` and `Function.flip`, and/or removing this special treatment). Please keep an open and skeptical mind about these changes! Co-authored-by: leanprover-community-mathlib4-bot <[email protected]> Co-authored-by: Scott Morrison <[email protected]> Co-authored-by: Eric Wieser <[email protected]> Co-authored-by: Mauricio Collares <[email protected]>
grunweg
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# PR contents This is the supremum of - #8284 - #8056 - #8023 - #8332 - #8226 (already approved) - #7834 (already approved) along with some minor fixes from failures on nightly-testing as Mathlib `master` is merged into it. Note that some PRs for changes that are already compatible with the current toolchain and will be necessary have already been split out: #8380. I am hopeful that in future we will be able to progressively merge adaptation PRs into a `bump/v4.X.0` branch, so we never end up with a "big merge" like this. However one of these adaptation PRs (#8056) predates my new scheme for combined CI, and it wasn't possible to keep that PR viable in the meantime. # Lean PRs involved in this bump In particular this includes adjustments for the Lean PRs * leanprover/lean4#2778 * leanprover/lean4#2790 * leanprover/lean4#2783 * leanprover/lean4#2825 * leanprover/lean4#2722 ## leanprover/lean4#2778 We can get rid of all the ``` local macro_rules | `($x ^ $y) => `(HPow.hPow $x $y) -- Porting note: See issue lean4#2220 ``` macros across Mathlib (and in any projects that want to write natural number powers of reals). ## leanprover/lean4#2722 Changes the default behaviour of `simp` to `(config := {decide := false})`. This makes `simp` (and consequentially `norm_num`) less powerful, but also more consistent, and less likely to blow up in long failures. This requires a variety of changes: changing some previously by `simp` or `norm_num` to `decide` or `rfl`, or adding `(config := {decide := true})`. ## leanprover/lean4#2783 This changed the behaviour of `simp` so that `simp [f]` will only unfold "fully applied" occurrences of `f`. The old behaviour can be recovered with `simp (config := { unfoldPartialApp := true })`. We may in future add a syntax for this, e.g. `simp [!f]`; please provide feedback! In the meantime, we have made the following changes: * switching to using explicit lemmas that have the intended level of application * `(config := { unfoldPartialApp := true })` in some places, to recover the old behaviour * Using `@[eqns]` to manually adjust the equation lemmas for a particular definition, recovering the old behaviour just for that definition. See #8371, where we do this for `Function.comp` and `Function.flip`. This change in Lean may require further changes down the line (e.g. adding the `!f` syntax, and/or upstreaming the special treatment for `Function.comp` and `Function.flip`, and/or removing this special treatment). Please keep an open and skeptical mind about these changes! Co-authored-by: leanprover-community-mathlib4-bot <[email protected]> Co-authored-by: Scott Morrison <[email protected]> Co-authored-by: Eric Wieser <[email protected]> Co-authored-by: Mauricio Collares <[email protected]>
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Mostly smooth so far, but I think
norm_numis less powerful for modulo and divisibility operations on integers.(config := {decide := true})was added only as a last resort.There are two test failures left:
test/ComputeDegree.leanfails becauseComputeDegreeis less powerful now because its simp calls (either direct or indirect vianorm_num) don't do decidability and can't simplify stuff like6 ≤ WithBot.unbot' 0 48. Similarly,test/norm_num_ext.leanreveals thatnorm_numnow fails to simplifyList.sumandMultiset.sumappropriately. Help is very much appreciated!decide := false) (lean4#2722) batteries#312decide := falsein simp aesop#78