mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-06-06 06:03:23 +00:00
Code Activity

fixes to mul

Browse source 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2024-08-27 11:58:18 -07:00
parent 4146e938e8
commit ed0ffc1b49
2 changed files with 4 additions and 10 deletions
Download patch file Download diff file Expand all files Collapse all files

9
azure-pipelines.yml
View file

@ -66,15 +66,6 @@ jobs:
scriptPath: scripts/mk_unix_dist.py scriptPath: scripts/mk_unix_dist.py
arguments: --nodotnet --nojava --arch=arm64 arguments: --nodotnet --nojava --arch=arm64
pythonInterpreter: $(python) pythonInterpreter: $(python)
- task: CopyFiles@2
inputs:
sourceFolder: dist
contents: '*.zip'
targetFolder: $(Build.ArtifactStagingDirectory)
- task: PublishPipelineArtifact@0
inputs:
artifactName: 'ManyLinuxBuildArm64'
targetPath: $(Build.ArtifactStagingDirectory)
- job: "Ubuntu20OCaml" - job: "Ubuntu20OCaml"
displayName: "Ubuntu 20 with OCaml" displayName: "Ubuntu 20 with OCaml"

5
src/ast/sls/bv_sls_eval.cpp
View file

@ -1002,10 +1002,11 @@ namespace bv {
* 8*e = a*(2b), then a = 4e*b^-1 * 8*e = a*(2b), then a = 4e*b^-1
*/ */
bool sls_eval::try_repair_mul(bvect const& e, bvval& a, bvect const& b) { bool sls_eval::try_repair_mul(bvect const& e, bvval& a, bvect const& b) {
verbose_stream() << e << " := " << a << " * " << b << "\n";
unsigned parity_e = a.parity(e); unsigned parity_e = a.parity(e);
unsigned parity_b = a.parity(b); unsigned parity_b = a.parity(b);
if (a.is_zero(e)) { if (a.is_zero(b)) {
a.get_variant(m_tmp, m_rand); a.get_variant(m_tmp, m_rand);
if (m_rand(10) != 0) if (m_rand(10) != 0)
for (unsigned i = 0; i < b.bw - parity_b; ++i) for (unsigned i = 0; i < b.bw - parity_b; ++i)
@ -1018,6 +1019,8 @@ namespace bv {
return a.set_repair(random_bool(), m_tmp); return a.set_repair(random_bool(), m_tmp);
} }
#if 0 #if 0
verbose_stream() << "solve for " << e << "\n"; verbose_stream() << "solve for " << e << "\n";