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Fraunhofer-AISEC / cpg

A library to extract Code Property Graphs from C/C++, Java, Go, Python, Ruby and every other language through LLVM-IR.
https://fraunhofer-aisec.github.io/cpg/
Apache License 2.0
282 stars 62 forks source link

Push to Neo4j fails for very large arguments #1378

Closed CodingDepot closed 11 months ago

CodingDepot commented 11 months ago

Export of the CPG into Neo4J fails for numeric arguments too big to be interpreted as long values. The example is taken from Nucleus.

This usually happens when the code contains binary logic operators (like & or | applying a bitmask)

Stack trace

11:04:30,897 INFO  TranslationConfiguration$Builder Registered language frontend 'CLanguage' for following file types: [c, h]
11:04:30,906 INFO  TranslationConfiguration$Builder Registered language frontend 'CPPLanguage' for following file types: [cpp, cc, cxx, hpp, hh]
11:04:30,912 INFO  TranslationConfiguration$Builder Registered language frontend 'JavaLanguage' for following file types: [java]
11:04:30,912 INFO  TranslationConfiguration$Builder Registered language frontend 'JavaLanguage' for following file types: [java]
11:04:30,917 INFO  TranslationConfiguration$Builder Registered language frontend 'GoLanguage' for following file types: [go]
11:04:30,937 INFO  TranslationConfiguration$Builder Registered an extra (frontend dependent) default dependency: class de.fraunhofer.aisec.cpg.passes.FunctionPointerCallResolver
11:04:30,937 INFO  TranslationConfiguration$Builder Registered an extra (frontend dependent) default dependency: class de.fraunhofer.aisec.cpg.passes.FunctionPointerCallResolver
11:04:30,940 INFO  TranslationConfiguration$Builder Registered an extra (frontend dependent) default dependency: class de.fraunhofer.aisec.cpg.passes.JavaExternalTypeHierarchyResolver
11:04:30,940 INFO  TranslationConfiguration$Builder Registered an extra (frontend dependent) default dependency: class de.fraunhofer.aisec.cpg.passes.JavaExternalTypeHierarchyResolver
11:04:30,945 INFO  TranslationConfiguration$Builder Registered an extra (frontend dependent) default dependency: class de.fraunhofer.aisec.cpg.passes.GoExtraPass
11:04:30,947 INFO  TranslationConfiguration$Builder Passes before enforcing order: [TypeHierarchyResolver, ImportResolver, VariableUsageResolver, CallResolver, DFGPass, EvaluationOrderGraphPass, TypeResolver, ControlFlowSensitiveDFGPass, FilenameMapper, PrepareSerialization, FunctionPointerCallResolver, FunctionPointerCallResolver, JavaExternalTypeHierarchyResolver, JavaExternalTypeHierarchyResolver, GoExtraPass]
11:04:31,040 INFO  TranslationConfiguration$Builder Passes after enforcing order: [TypeHierarchyResolver, PrepareSerialization, JavaExternalTypeHierarchyResolver, ImportResolver, GoExtraPass, VariableUsageResolver, CallResolver, DFGPass, EvaluationOrderGraphPass, TypeResolver, ControlFlowSensitiveDFGPass, FunctionPointerCallResolver, FilenameMapper]
11:04:31,043 INFO  TranslationConfiguration$Builder Passes before enforcing order: []
11:04:31,043 INFO  TranslationConfiguration$Builder Passes after enforcing order: []
11:04:31,067 INFO  MeasurementHolder TranslationManager: Translation into full graph
11:04:31,068 INFO  MeasurementHolder TranslationManager: Executing Language Frontend
11:04:31,075 INFO  TranslationManager Parsing /home/aisec/rh/cpg-test/f9.c
11:04:31,278 INFO  MeasurementHolder CXXLanguageFrontend: Parsing sourcefile f9.c
11:04:31,708 INFO  CXXLanguageFrontend Parsed 4417 bytes in f9.c corresponding roughly to 88 LoC
11:04:31,717 INFO  MeasurementHolder CXXLanguageFrontend: Parsing sourcefile f9.c done in 429 ms
11:04:31,718 INFO  MeasurementHolder CXXLanguageFrontend: Transforming f9.c to CPG
11:04:31,774 WARN  Util /home/aisec/rh/cpg-test/f9.c:28:11: Integer literal 0x8000000000000000 is too large to be represented in a signed type, interpreting it as unsigned.
11:04:31,826 WARN  BinaryOperator Creating a BinaryOperator with an assignment operator code is deprecated. The class AssignExpression should be used instead.
11:04:31,836 WARN  BinaryOperator Creating a BinaryOperator with an assignment operator code is deprecated. The class AssignExpression should be used instead.
11:04:31,925 WARN  BinaryOperator Creating a BinaryOperator with an assignment operator code is deprecated. The class AssignExpression should be used instead.
11:04:31,931 WARN  BinaryOperator Creating a BinaryOperator with an assignment operator code is deprecated. The class AssignExpression should be used instead.
11:04:31,952 WARN  BinaryOperator Creating a BinaryOperator with an assignment operator code is deprecated. The class AssignExpression should be used instead.
11:04:31,954 WARN  BinaryOperator Creating a BinaryOperator with an assignment operator code is deprecated. The class AssignExpression should be used instead.
11:04:31,956 WARN  BinaryOperator Creating a BinaryOperator with an assignment operator code is deprecated. The class AssignExpression should be used instead.
11:04:31,958 WARN  BinaryOperator Creating a BinaryOperator with an assignment operator code is deprecated. The class AssignExpression should be used instead.
11:04:31,961 WARN  BinaryOperator Creating a BinaryOperator with an assignment operator code is deprecated. The class AssignExpression should be used instead.
11:04:31,963 WARN  BinaryOperator Creating a BinaryOperator with an assignment operator code is deprecated. The class AssignExpression should be used instead.
11:04:31,964 WARN  BinaryOperator Creating a BinaryOperator with an assignment operator code is deprecated. The class AssignExpression should be used instead.
11:04:31,967 WARN  BinaryOperator Creating a BinaryOperator with an assignment operator code is deprecated. The class AssignExpression should be used instead.
11:04:31,968 WARN  BinaryOperator Creating a BinaryOperator with an assignment operator code is deprecated. The class AssignExpression should be used instead.
11:04:31,974 WARN  BinaryOperator Creating a BinaryOperator with an assignment operator code is deprecated. The class AssignExpression should be used instead.
11:04:31,979 WARN  BinaryOperator Creating a BinaryOperator with an assignment operator code is deprecated. The class AssignExpression should be used instead.
11:04:31,985 WARN  BinaryOperator Creating a BinaryOperator with an assignment operator code is deprecated. The class AssignExpression should be used instead.
11:04:31,987 WARN  BinaryOperator Creating a BinaryOperator with an assignment operator code is deprecated. The class AssignExpression should be used instead.
11:04:31,989 WARN  BinaryOperator Creating a BinaryOperator with an assignment operator code is deprecated. The class AssignExpression should be used instead.
11:04:31,991 WARN  BinaryOperator Creating a BinaryOperator with an assignment operator code is deprecated. The class AssignExpression should be used instead.
11:04:31,992 WARN  BinaryOperator Creating a BinaryOperator with an assignment operator code is deprecated. The class AssignExpression should be used instead.
11:04:31,996 WARN  BinaryOperator Creating a BinaryOperator with an assignment operator code is deprecated. The class AssignExpression should be used instead.
11:04:32,054 WARN  BinaryOperator Creating a BinaryOperator with an assignment operator code is deprecated. The class AssignExpression should be used instead.
11:04:32,056 WARN  BinaryOperator Creating a BinaryOperator with an assignment operator code is deprecated. The class AssignExpression should be used instead.
11:04:32,058 WARN  BinaryOperator Creating a BinaryOperator with an assignment operator code is deprecated. The class AssignExpression should be used instead.
11:04:32,059 WARN  BinaryOperator Creating a BinaryOperator with an assignment operator code is deprecated. The class AssignExpression should be used instead.
11:04:32,060 WARN  BinaryOperator Creating a BinaryOperator with an assignment operator code is deprecated. The class AssignExpression should be used instead.
11:04:32,063 WARN  BinaryOperator Creating a BinaryOperator with an assignment operator code is deprecated. The class AssignExpression should be used instead.
11:04:32,067 WARN  BinaryOperator Creating a BinaryOperator with an assignment operator code is deprecated. The class AssignExpression should be used instead.
11:04:32,069 WARN  BinaryOperator Creating a BinaryOperator with an assignment operator code is deprecated. The class AssignExpression should be used instead.
11:04:32,074 WARN  BinaryOperator Creating a BinaryOperator with an assignment operator code is deprecated. The class AssignExpression should be used instead.
11:04:32,074 WARN  BinaryOperator Creating a BinaryOperator with an assignment operator code is deprecated. The class AssignExpression should be used instead.
11:04:32,075 WARN  BinaryOperator Creating a BinaryOperator with an assignment operator code is deprecated. The class AssignExpression should be used instead.
11:04:32,076 WARN  BinaryOperator Creating a BinaryOperator with an assignment operator code is deprecated. The class AssignExpression should be used instead.
11:04:32,077 WARN  BinaryOperator Creating a BinaryOperator with an assignment operator code is deprecated. The class AssignExpression should be used instead.
11:04:32,079 WARN  BinaryOperator Creating a BinaryOperator with an assignment operator code is deprecated. The class AssignExpression should be used instead.
11:04:32,086 INFO  MeasurementHolder CXXLanguageFrontend: Transforming f9.c to CPG done in 367 ms
11:04:32,089 INFO  MeasurementHolder TranslationManager: Executing Language Frontend done in 1020 ms
11:04:32,089 INFO  MeasurementHolder TypeHierarchyResolver: Executing Pass
11:04:32,174 INFO  MeasurementHolder TypeHierarchyResolver: Executing Pass done in 84 ms
11:04:32,175 INFO  MeasurementHolder PrepareSerialization: Executing Pass
11:04:32,301 INFO  MeasurementHolder PrepareSerialization: Executing Pass done in 126 ms
11:04:32,302 INFO  MeasurementHolder JavaExternalTypeHierarchyResolver: Executing Pass
11:04:32,304 INFO  MeasurementHolder JavaExternalTypeHierarchyResolver: Executing Pass done in 2 ms
11:04:32,304 INFO  MeasurementHolder ImportResolver: Executing Pass
11:04:32,311 INFO  MeasurementHolder ImportResolver: Executing Pass done in 6 ms
11:04:32,311 INFO  MeasurementHolder GoExtraPass: Executing Pass
11:04:32,363 INFO  MeasurementHolder GoExtraPass: Executing Pass done in 51 ms
11:04:32,364 INFO  MeasurementHolder VariableUsageResolver: Executing Pass
11:04:32,520 INFO  MeasurementHolder VariableUsageResolver: Executing Pass done in 155 ms
11:04:32,521 INFO  MeasurementHolder CallResolver: Executing Pass
11:04:32,583 ERROR TypeManager Missing context provider
11:04:32,612 INFO  MeasurementHolder CallResolver: Executing Pass done in 90 ms
11:04:32,612 INFO  MeasurementHolder DFGPass: Executing Pass
11:04:32,660 INFO  MeasurementHolder DFGPass: Executing Pass done in 47 ms
11:04:32,660 INFO  MeasurementHolder EvaluationOrderGraphPass: Executing Pass
11:04:32,906 INFO  MeasurementHolder EvaluationOrderGraphPass: Executing Pass done in 246 ms
11:04:32,907 INFO  MeasurementHolder TypeResolver: Executing Pass
11:04:32,928 INFO  MeasurementHolder TypeResolver: Executing Pass done in 21 ms
11:04:32,928 INFO  MeasurementHolder ControlFlowSensitiveDFGPass: Executing Pass
11:04:32,976 INFO  MeasurementHolder ControlFlowSensitiveDFGPass: Executing Pass done in 47 ms
11:04:32,976 INFO  MeasurementHolder FunctionPointerCallResolver: Executing Pass
11:04:32,985 INFO  MeasurementHolder FunctionPointerCallResolver: Executing Pass done in 8 ms
11:04:32,985 INFO  MeasurementHolder FilenameMapper: Executing Pass
11:04:32,987 INFO  MeasurementHolder FilenameMapper: Executing Pass done in 2 ms
11:04:32,987 INFO  MeasurementHolder TranslationManager: Translation into full graph done in 1919 ms
11:04:32,989 INFO  Application Benchmark: analyzing code in 1 s.
11:04:32,990 INFO  MeasurementHolder Application: Push cpg to neo4j
11:04:32,991 INFO  Application Using import depth: -1
11:04:32,994 INFO  Application Count base nodes to save: 10
11:04:34,357 INFO  DomainInfo Starting Post-processing phase
11:04:34,358 INFO  DomainInfo Building byLabel lookup maps
11:04:34,359 INFO  DomainInfo Building interface class map for 231 classes
11:04:34,432 INFO  DomainInfo Post-processing complete
11:04:35,094 WARN  BoltResponse Neo.ClientNotification.Statement.FeatureDeprecationWarning: This feature is deprecated and will be removed in future versions.
    UNWIND $rows as row CREATE (n:`Node`:`TranslationUnitDeclaration`) SET n=row.props RETURN row.nodeRef as ref, ID(n) as id, $type as type
                                                                                                                  ^
The query used a deprecated function: `id`.
11:04:35,214 WARN  BoltResponse Neo.ClientNotification.Statement.FeatureDeprecationWarning: This feature is deprecated and will be removed in future versions.
    UNWIND $rows as row CREATE (n:`BinaryOperator`:`Node`) SET n=row.props RETURN row.nodeRef as ref, ID(n) as id, $type as type
                                                                                                      ^
The query used a deprecated function: `id`.
11:04:35,235 WARN  BoltResponse Neo.ClientNotification.Statement.FeatureDeprecationWarning: This feature is deprecated and will be removed in future versions.
    UNWIND $rows as row CREATE (n:`Node`:`ObjectType`) SET n=row.props RETURN row.nodeRef as ref, ID(n) as id, $type as type
                                                                                                  ^
The query used a deprecated function: `id`.
11:04:35,274 WARN  BoltResponse Neo.ClientNotification.Statement.FeatureDeprecationWarning: This feature is deprecated and will be removed in future versions.
    UNWIND $rows as row CREATE (n:`CompoundStatement`:`Node`) SET n=row.props RETURN row.nodeRef as ref, ID(n) as id, $type as type
                                                                                                         ^
The query used a deprecated function: `id`.
11:04:35,282 WARN  BoltResponse Neo.ClientNotification.Statement.FeatureDeprecationWarning: This feature is deprecated and will be removed in future versions.
    UNWIND $rows as row CREATE (n:`Node`:`PointerType`) SET n=row.props RETURN row.nodeRef as ref, ID(n) as id, $type as type
                                                                                                   ^
The query used a deprecated function: `id`.
11:04:35,294 WARN  BoltResponse Neo.ClientNotification.Statement.FeatureDeprecationWarning: This feature is deprecated and will be removed in future versions.
    UNWIND $rows as row CREATE (n:`CLanguage`:`Node`) SET n=row.props RETURN row.nodeRef as ref, ID(n) as id, $type as type
                                                                                                 ^
The query used a deprecated function: `id`.
11:04:35,298 WARN  BoltResponse Neo.ClientNotification.Statement.FeatureDeprecationWarning: This feature is deprecated and will be removed in future versions.
    UNWIND $rows as row CREATE (n:`Component`:`Node`) SET n=row.props RETURN row.nodeRef as ref, ID(n) as id, $type as type
                                                                                                 ^
The query used a deprecated function: `id`.
11:04:35,334 WARN  BoltResponse Neo.ClientNotification.Statement.FeatureDeprecationWarning: This feature is deprecated and will be removed in future versions.
    UNWIND $rows as row CREATE (n:`BlockScope`:`Scope`:`ValueDeclarationScope`) SET n=row.props RETURN row.nodeRef as ref, ID(n) as id, $type as type
                                                                                                                           ^
The query used a deprecated function: `id`.
11:04:35,340 WARN  BoltResponse Neo.ClientNotification.Statement.FeatureDeprecationWarning: This feature is deprecated and will be removed in future versions.
    UNWIND $rows as row CREATE (n:`GlobalScope`:`Scope`:`StructureDeclarationScope`:`ValueDeclarationScope`) SET n=row.props RETURN row.nodeRef as ref, ID(n) as id, $type as type
                                                                                                                                                        ^
The query used a deprecated function: `id`.
11:04:35,345 WARN  BoltResponse Neo.ClientNotification.Statement.FeatureDeprecationWarning: This feature is deprecated and will be removed in future versions.
    UNWIND $rows as row CREATE (n:`ForStatement`:`Node`) SET n=row.props RETURN row.nodeRef as ref, ID(n) as id, $type as type
                                                                                                    ^
The query used a deprecated function: `id`.
11:04:35,395 WARN  BoltResponse Neo.ClientNotification.Statement.FeatureDeprecationWarning: This feature is deprecated and will be removed in future versions.
    UNWIND $rows as row CREATE (n:`DeclaredReferenceExpression`:`Node`) SET n=row.props RETURN row.nodeRef as ref, ID(n) as id, $type as type
                                                                                                                   ^
The query used a deprecated function: `id`.
11:04:35,432 WARN  BoltResponse Neo.ClientNotification.Statement.FeatureDeprecationWarning: This feature is deprecated and will be removed in future versions.
    UNWIND $rows as row CREATE (n:`FunctionDeclaration`:`Node`) SET n=row.props RETURN row.nodeRef as ref, ID(n) as id, $type as type
                                                                                                           ^
The query used a deprecated function: `id`.
11:04:35,466 WARN  BoltResponse Neo.ClientNotification.Statement.FeatureDeprecationWarning: This feature is deprecated and will be removed in future versions.
    UNWIND $rows as row CREATE (n:`FunctionType`:`Node`) SET n=row.props RETURN row.nodeRef as ref, ID(n) as id, $type as type
                                                                                                    ^
The query used a deprecated function: `id`.
11:04:35,495 WARN  BoltResponse Neo.ClientNotification.Statement.FeatureDeprecationWarning: This feature is deprecated and will be removed in future versions.
    UNWIND $rows as row CREATE (n:`Node`:`UnaryOperator`) SET n=row.props RETURN row.nodeRef as ref, ID(n) as id, $type as type
                                                                                                     ^
The query used a deprecated function: `id`.
11:04:35,523 WARN  BoltResponse Neo.ClientNotification.Statement.FeatureDeprecationWarning: This feature is deprecated and will be removed in future versions.
    UNWIND $rows as row CREATE (n:`CallExpression`:`Node`) SET n=row.props RETURN row.nodeRef as ref, ID(n) as id, $type as type
                                                                                                      ^
The query used a deprecated function: `id`.
11:04:35,546 WARN  BoltResponse Neo.ClientNotification.Statement.FeatureDeprecationWarning: This feature is deprecated and will be removed in future versions.
    UNWIND $rows as row CREATE (n:`IncompleteType`:`Node`) SET n=row.props RETURN row.nodeRef as ref, ID(n) as id, $type as type
                                                                                                      ^
The query used a deprecated function: `id`.
11:04:35,549 WARN  BoltResponse Neo.ClientNotification.Statement.FeatureDeprecationWarning: This feature is deprecated and will be removed in future versions.
    UNWIND $rows as row CREATE (n:`LoopScope`:`Scope`:`ValueDeclarationScope`) SET n=row.props RETURN row.nodeRef as ref, ID(n) as id, $type as type
                                                                                                                          ^
The query used a deprecated function: `id`.
11:04:35,552 WARN  BoltResponse Neo.ClientNotification.Statement.FeatureDeprecationWarning: This feature is deprecated and will be removed in future versions.
    UNWIND $rows as row CREATE (n:`Node`:`UnknownType`) SET n=row.props RETURN row.nodeRef as ref, ID(n) as id, $type as type
                                                                                                   ^
The query used a deprecated function: `id`.
11:04:35,576 WARN  BoltResponse Neo.ClientNotification.Statement.FeatureDeprecationWarning: This feature is deprecated and will be removed in future versions.
    UNWIND $rows as row CREATE (n:`Node`:`ReturnStatement`) SET n=row.props RETURN row.nodeRef as ref, ID(n) as id, $type as type
                                                                                                       ^
The query used a deprecated function: `id`.
11:04:35,593 WARN  BoltResponse Neo.ClientNotification.Statement.FeatureDeprecationWarning: This feature is deprecated and will be removed in future versions.
    UNWIND $rows as row CREATE (n:`ArraySubscriptionExpression`:`Node`) SET n=row.props RETURN row.nodeRef as ref, ID(n) as id, $type as type
                                                                                                                   ^
The query used a deprecated function: `id`.
11:04:35,599 WARN  BoltResponse Neo.ClientNotification.Statement.FeatureDeprecationWarning: This feature is deprecated and will be removed in future versions.
    UNWIND $rows as row CREATE (n:`CastExpression`:`Node`) SET n=row.props RETURN row.nodeRef as ref, ID(n) as id, $type as type
                                                                                                      ^
The query used a deprecated function: `id`.
java.lang.IllegalArgumentException: Numeric value (9223372036854775808) out of range of long (-9223372036854775808 - 9223372036854775807)
 at [Source: UNKNOWN; byte offset: #UNKNOWN]
    at com.fasterxml.jackson.databind.ObjectMapper._convert(ObjectMapper.java:4544)
    at com.fasterxml.jackson.databind.ObjectMapper.convertValue(ObjectMapper.java:4485)
    at org.neo4j.ogm.driver.ParameterConversion$DefaultParameterConversion.convertParameters(ParameterConversion.java:51)
    at org.neo4j.ogm.drivers.bolt.request.BoltRequest.executeRequest(BoltRequest.java:174)
    at org.neo4j.ogm.drivers.bolt.request.BoltRequest.execute(BoltRequest.java:103)
    at org.neo4j.ogm.session.request.RequestExecutor.executeStatements(RequestExecutor.java:131)
    at org.neo4j.ogm.session.request.RequestExecutor.lambda$executeSave$2(RequestExecutor.java:87)
    at org.neo4j.ogm.session.Neo4jSession.lambda$doInTransaction$1(Neo4jSession.java:568)
    at org.neo4j.ogm.session.Neo4jSession.doInTransaction(Neo4jSession.java:600)
    at org.neo4j.ogm.session.Neo4jSession.doInTransaction(Neo4jSession.java:567)
    at org.neo4j.ogm.session.request.RequestExecutor.executeSave(RequestExecutor.java:80)
    at org.neo4j.ogm.session.delegates.SaveDelegate.save(SaveDelegate.java:90)
    at org.neo4j.ogm.session.Neo4jSession.save(Neo4jSession.java:495)
    at de.fraunhofer.aisec.cpg_vis_neo4j.Application.pushToNeo4j(Application.kt:259)
    at de.fraunhofer.aisec.cpg_vis_neo4j.Application.call(Application.kt:451)
    at de.fraunhofer.aisec.cpg_vis_neo4j.Application.call(Application.kt:69)
    at picocli.CommandLine.executeUserObject(CommandLine.java:2041)
    at picocli.CommandLine.access$1500(CommandLine.java:148)
    at picocli.CommandLine$RunLast.executeUserObjectOfLastSubcommandWithSameParent(CommandLine.java:2461)
    at picocli.CommandLine$RunLast.handle(CommandLine.java:2453)
    at picocli.CommandLine$RunLast.handle(CommandLine.java:2415)
    at picocli.CommandLine$AbstractParseResultHandler.execute(CommandLine.java:2273)
    at picocli.CommandLine$RunLast.execute(CommandLine.java:2417)
    at picocli.CommandLine.execute(CommandLine.java:2170)
    at de.fraunhofer.aisec.cpg_vis_neo4j.ApplicationKt.main(Application.kt:483)
Caused by: com.fasterxml.jackson.core.exc.InputCoercionException: Numeric value (9223372036854775808) out of range of long (-9223372036854775808 - 9223372036854775807)
 at [Source: UNKNOWN; byte offset: #UNKNOWN]
    at com.fasterxml.jackson.core.base.ParserMinimalBase._reportInputCoercion(ParserMinimalBase.java:638)
    at com.fasterxml.jackson.core.base.ParserMinimalBase.reportOverflowLong(ParserMinimalBase.java:630)
    at com.fasterxml.jackson.core.base.ParserMinimalBase.reportOverflowLong(ParserMinimalBase.java:625)
    at com.fasterxml.jackson.core.base.ParserMinimalBase.reportOverflowLong(ParserMinimalBase.java:620)
    at com.fasterxml.jackson.databind.util.TokenBuffer$Parser._convertNumberToLong(TokenBuffer.java:1993)
    at com.fasterxml.jackson.databind.util.TokenBuffer$Parser.getLongValue(TokenBuffer.java:1868)
    at com.fasterxml.jackson.databind.deser.std.StdDeserializer._coerceIntegral(StdDeserializer.java:1711)
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializerNR._deserializeNR(UntypedObjectDeserializerNR.java:249)
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializerNR.deserialize(UntypedObjectDeserializerNR.java:79)
    at com.fasterxml.jackson.databind.deser.std.MapDeserializer._readAndBindStringKeyMap(MapDeserializer.java:623)
    at com.fasterxml.jackson.databind.deser.std.MapDeserializer.deserialize(MapDeserializer.java:449)
    at com.fasterxml.jackson.databind.deser.std.MapDeserializer.deserialize(MapDeserializer.java:32)
    at com.fasterxml.jackson.databind.ObjectMapper._convert(ObjectMapper.java:4539)
    ... 24 more

Code of interest

...
u64 MUL64x(u64 V, u64 c)
{
    if ( V & 0x8000000000000000 )
    return (V << 1) ^ c;
    else
    return V << 1;
}
...
peckto commented 11 months ago

This is unfortunately a known limitation: https://github.com/Fraunhofer-AISEC/cpg/tree/main/cpg-neo4j#known-issues

See also: https://github.com/Fraunhofer-AISEC/cpg/issues/234