/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-memsafety/memleaks_test18.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-bitabs-dcfa08f [2020-12-23 17:12:16,726 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-23 17:12:16,729 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-23 17:12:16,766 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2020-12-23 17:12:16,780 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-23 17:12:16,782 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-23 17:12:16,783 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-23 17:12:16,785 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-23 17:12:16,786 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-23 17:12:16,787 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-23 17:12:16,789 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-23 17:12:16,792 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-23 17:12:16,794 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-23 17:12:16,796 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-23 17:12:16,798 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-23 17:12:16,799 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-23 17:12:16,803 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-12-23 17:12:16,841 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-23 17:12:16,843 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-23 17:12:16,844 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-23 17:12:16,845 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2020-12-23 17:12:16,872 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-23 17:12:16,872 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-23 17:12:16,874 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-23 17:12:16,874 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-23 17:12:16,874 INFO L138 SettingsManager]: * Use SBE=true [2020-12-23 17:12:16,875 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-23 17:12:16,875 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-23 17:12:16,875 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-23 17:12:16,876 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-23 17:12:16,876 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-23 17:12:16,876 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-23 17:12:16,876 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-23 17:12:16,877 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-23 17:12:16,877 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-23 17:12:16,877 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-23 17:12:16,878 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-23 17:12:16,878 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-23 17:12:16,878 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-23 17:12:16,878 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-23 17:12:16,879 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-23 17:12:16,879 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-23 17:12:16,879 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-23 17:12:16,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-23 17:12:16,880 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-23 17:12:16,880 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-23 17:12:17,332 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-23 17:12:17,361 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-23 17:12:17,364 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-23 17:12:17,366 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-23 17:12:17,367 INFO L275 PluginConnector]: CDTParser initialized [2020-12-23 17:12:17,368 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test18.i [2020-12-23 17:12:17,451 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/d6f05c977/82b05064478f41e18d6cde7fde5082dc/FLAG2cc0b00d3 [2020-12-23 17:12:18,159 INFO L306 CDTParser]: Found 1 translation units. [2020-12-23 17:12:18,160 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-bitabs/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test18.i [2020-12-23 17:12:18,176 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/d6f05c977/82b05064478f41e18d6cde7fde5082dc/FLAG2cc0b00d3 [2020-12-23 17:12:18,372 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/d6f05c977/82b05064478f41e18d6cde7fde5082dc [2020-12-23 17:12:18,379 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-23 17:12:18,381 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-23 17:12:18,385 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-23 17:12:18,386 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-23 17:12:18,390 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-23 17:12:18,391 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.12 05:12:18" (1/1) ... [2020-12-23 17:12:18,393 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c0eb42c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.12 05:12:18, skipping insertion in model container [2020-12-23 17:12:18,393 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.12 05:12:18" (1/1) ... [2020-12-23 17:12:18,403 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-23 17:12:18,485 INFO L178 MainTranslator]: Built tables and reachable declarations left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~list,],base],StructAccessExpression[IdentifierExpression[~list,],offset]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~list,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[8],StructAccessExpression[IdentifierExpression[~list,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~next,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[8],StructAccessExpression[IdentifierExpression[~next,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~new,],base],StructAccessExpression[IdentifierExpression[~new,],offset]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~new,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[8],StructAccessExpression[IdentifierExpression[~new,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~prev,],base],StructAccessExpression[IdentifierExpression[~prev,],offset]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~next,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[8],StructAccessExpression[IdentifierExpression[~next,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~prev,],base],StructAccessExpression[IdentifierExpression[~prev,],offset]]] left hand side expression in assignment: lhs: VariableLHS[~msg~0,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~msg~0,],base],StructAccessExpression[IdentifierExpression[~msg~0,],offset]]] left hand side expression in assignment: lhs: VariableLHS[~data~0,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~msg,],base],StructAccessExpression[IdentifierExpression[~msg,],offset]]] left hand side expression in assignment: lhs: VariableLHS[~msg~1,] left hand side expression in assignment: lhs: VariableLHS[~n~0,] left hand side expression in assignment: lhs: VariableLHS[~msg~1,] left hand side expression in assignment: lhs: VariableLHS[~n~0,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dev,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[8],StructAccessExpression[IdentifierExpression[~dev,],offset]]]] left hand side expression in assignment: lhs: VariableLHS[~temp~0,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~v,],base],StructAccessExpression[IdentifierExpression[~v,],offset]]] left hand side expression in assignment: lhs: VariableLHS[~temp~1,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~v,],base],StructAccessExpression[IdentifierExpression[~v,],offset]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~kref,],base],StructAccessExpression[IdentifierExpression[~kref,],offset]]] left hand side expression in assignment: lhs: VariableLHS[~kobj~1,] left hand side expression in assignment: lhs: VariableLHS[~p~0,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~array~0,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~array~0,],offset],BinaryExpression[ARITHMUL,IntegerLiteral[8],IdentifierExpression[~i~0,]]]]] left hand side expression in assignment: lhs: VariableLHS[~j~0,] [2020-12-23 17:12:18,879 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-23 17:12:18,913 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2020-12-23 17:12:18,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@49796260 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.12 05:12:18, skipping insertion in model container [2020-12-23 17:12:18,914 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-23 17:12:18,915 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-23 17:12:18,918 INFO L168 Benchmark]: Toolchain (without parser) took 535.25 ms. Allocated memory is still 158.3 MB. Free memory was 132.2 MB in the beginning and 118.7 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.6 MB. Max. memory is 8.0 GB. [2020-12-23 17:12:18,918 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 158.3 MB. Free memory is still 133.3 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-12-23 17:12:18,919 INFO L168 Benchmark]: CACSL2BoogieTranslator took 529.35 ms. Allocated memory is still 158.3 MB. Free memory was 131.9 MB in the beginning and 118.9 MB in the end (delta: 13.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. [2020-12-23 17:12:18,922 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 158.3 MB. Free memory is still 133.3 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 529.35 ms. Allocated memory is still 158.3 MB. Free memory was 131.9 MB in the beginning and 118.9 MB in the end (delta: 13.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 576]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...