/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_test21-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-bitabs-dcfa08f [2020-12-23 17:12:23,655 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-23 17:12:23,660 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-23 17:12:23,722 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2020-12-23 17:12:23,737 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-23 17:12:23,738 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-23 17:12:23,740 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-23 17:12:23,742 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-23 17:12:23,743 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-23 17:12:23,744 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-23 17:12:23,747 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-23 17:12:23,749 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-23 17:12:23,752 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-23 17:12:23,754 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-23 17:12:23,756 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-23 17:12:23,757 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-23 17:12:23,761 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-12-23 17:12:23,806 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 17:12:23,859 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-23 17:12:23,860 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-23 17:12:23,864 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-23 17:12:23,865 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-23 17:12:23,865 INFO L138 SettingsManager]: * Use SBE=true [2020-12-23 17:12:23,865 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-23 17:12:23,866 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-23 17:12:23,866 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-23 17:12:23,866 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-23 17:12:23,866 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-23 17:12:23,868 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-23 17:12:23,868 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-23 17:12:23,868 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-23 17:12:23,869 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-23 17:12:23,869 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-23 17:12:23,869 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-23 17:12:23,870 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-23 17:12:23,870 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-23 17:12:23,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-23 17:12:23,870 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-23 17:12:23,871 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-23 17:12:23,871 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-23 17:12:23,871 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-23 17:12:23,871 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-23 17:12:23,872 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-23 17:12:24,341 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-23 17:12:24,373 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-23 17:12:24,376 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-23 17:12:24,377 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-23 17:12:24,378 INFO L275 PluginConnector]: CDTParser initialized [2020-12-23 17:12:24,379 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test21-1.i [2020-12-23 17:12:24,468 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/fb8b41aed/c7fc80c3bd6746b28b92e766a3956289/FLAG82e65aaab [2020-12-23 17:12:25,184 INFO L306 CDTParser]: Found 1 translation units. [2020-12-23 17:12:25,185 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-bitabs/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test21-1.i [2020-12-23 17:12:25,207 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/fb8b41aed/c7fc80c3bd6746b28b92e766a3956289/FLAG82e65aaab [2020-12-23 17:12:25,466 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/fb8b41aed/c7fc80c3bd6746b28b92e766a3956289 [2020-12-23 17:12:25,469 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-23 17:12:25,473 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-23 17:12:25,477 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-23 17:12:25,477 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-23 17:12:25,481 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-23 17:12:25,482 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.12 05:12:25" (1/1) ... [2020-12-23 17:12:25,484 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6075afab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.12 05:12:25, skipping insertion in model container [2020-12-23 17:12:25,484 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.12 05:12:25" (1/1) ... [2020-12-23 17:12:25,494 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-23 17:12:25,539 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,] [2020-12-23 17:12:26,139 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-23 17:12:26,171 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 17:12:26,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2c82cd12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.12 05:12:26, skipping insertion in model container [2020-12-23 17:12:26,172 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-23 17:12:26,173 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-23 17:12:26,177 INFO L168 Benchmark]: Toolchain (without parser) took 702.22 ms. Allocated memory is still 152.0 MB. Free memory was 125.5 MB in the beginning and 112.4 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.6 MB. Max. memory is 8.0 GB. [2020-12-23 17:12:26,178 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 152.0 MB. Free memory is still 125.3 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-12-23 17:12:26,182 INFO L168 Benchmark]: CACSL2BoogieTranslator took 696.12 ms. Allocated memory is still 152.0 MB. Free memory was 125.2 MB in the beginning and 112.4 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. [2020-12-23 17:12:26,185 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 152.0 MB. Free memory is still 125.3 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 696.12 ms. Allocated memory is still 152.0 MB. Free memory was 125.2 MB in the beginning and 112.4 MB in the end (delta: 12.8 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...