./Ultimate.py --spec /storage/repos/svcomp/c/properties/valid-memsafety.prp --file /storage/repos/svcomp/c/ldv-memsafety/memleaks_test14_3_false-valid-deref.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2e94e6aa Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i /storage/repos/svcomp/c/ldv-memsafety/memleaks_test14_3_false-valid-deref.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d8a7e6b82277424790317d043d7d7a7be56ffe7e ..................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i /storage/repos/svcomp/c/ldv-memsafety/memleaks_test14_3_false-valid-deref.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d8a7e6b82277424790317d043d7d7a7be56ffe7e ........................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of ~#list_14~0. Expected: Found: GLOBAL --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2019-01-01 18:13:20,142 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 18:13:20,144 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 18:13:20,156 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 18:13:20,156 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 18:13:20,158 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 18:13:20,159 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 18:13:20,161 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 18:13:20,163 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 18:13:20,164 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 18:13:20,165 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 18:13:20,165 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 18:13:20,166 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 18:13:20,168 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 18:13:20,169 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 18:13:20,170 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 18:13:20,171 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 18:13:20,173 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 18:13:20,176 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 18:13:20,177 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 18:13:20,179 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 18:13:20,180 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 18:13:20,183 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 18:13:20,184 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 18:13:20,184 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 18:13:20,185 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 18:13:20,186 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 18:13:20,187 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 18:13:20,188 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 18:13:20,190 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 18:13:20,190 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 18:13:20,191 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 18:13:20,191 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 18:13:20,191 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 18:13:20,193 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 18:13:20,194 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 18:13:20,194 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-01-01 18:13:20,215 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 18:13:20,217 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 18:13:20,218 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 18:13:20,218 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 18:13:20,218 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 18:13:20,219 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 18:13:20,219 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-01 18:13:20,220 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-01 18:13:20,220 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-01 18:13:20,220 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-01 18:13:20,220 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 18:13:20,220 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-01-01 18:13:20,220 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2019-01-01 18:13:20,221 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-01-01 18:13:20,221 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-01 18:13:20,221 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-01 18:13:20,221 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 18:13:20,221 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 18:13:20,222 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 18:13:20,222 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-01 18:13:20,223 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-01 18:13:20,223 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-01 18:13:20,223 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 18:13:20,223 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-01 18:13:20,223 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-01 18:13:20,224 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-01 18:13:20,224 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d8a7e6b82277424790317d043d7d7a7be56ffe7e [2019-01-01 18:13:20,281 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 18:13:20,299 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 18:13:20,304 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 18:13:20,305 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 18:13:20,306 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 18:13:20,307 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-memsafety/memleaks_test14_3_false-valid-deref.i [2019-01-01 18:13:20,373 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cc8cf7cb/dde284a6f3e14eb6ad22ce1a6f17a279/FLAG9186d480f [2019-01-01 18:13:20,881 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 18:13:20,882 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ldv-memsafety/memleaks_test14_3_false-valid-deref.i [2019-01-01 18:13:20,901 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cc8cf7cb/dde284a6f3e14eb6ad22ce1a6f17a279/FLAG9186d480f [2019-01-01 18:13:21,176 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cc8cf7cb/dde284a6f3e14eb6ad22ce1a6f17a279 [2019-01-01 18:13:21,180 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 18:13:21,181 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-01-01 18:13:21,183 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 18:13:21,183 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 18:13:21,187 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 18:13:21,188 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 06:13:21" (1/1) ... [2019-01-01 18:13:21,195 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@720d41be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 06:13:21, skipping insertion in model container [2019-01-01 18:13:21,195 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 06:13:21" (1/1) ... [2019-01-01 18:13:21,204 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 18:13:21,278 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 18:13:21,768 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 18:13:21,798 INFO L191 MainTranslator]: Completed pre-run [2019-01-01 18:13:21,975 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 18:13:22,060 INFO L195 MainTranslator]: Completed translation [2019-01-01 18:13:22,060 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 06:13:22 WrapperNode [2019-01-01 18:13:22,060 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-01 18:13:22,061 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-01 18:13:22,062 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-01 18:13:22,062 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-01 18:13:22,076 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 06:13:22" (1/1) ... [2019-01-01 18:13:22,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 06:13:22" (1/1) ... [2019-01-01 18:13:22,110 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.AssertionError: Incorrect DeclarationInformation of ~#list_14~0. Expected: Found: GLOBAL at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:295) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.checkExistingDeclarationInformation(TypeChecker.java:340) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckExpression(TypeChecker.java:260) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckStatement(TypeChecker.java:765) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckBlock(TypeChecker.java:846) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:957) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1033) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-01 18:13:22,121 INFO L168 Benchmark]: Toolchain (without parser) took 940.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -145.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 18:13:22,127 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 18:13:22,130 INFO L168 Benchmark]: CACSL2BoogieTranslator took 878.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -145.3 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2019-01-01 18:13:22,131 INFO L168 Benchmark]: Boogie Preprocessor took 58.44 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 18:13:22,136 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 878.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -145.3 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 58.44 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of ~#list_14~0. Expected: Found: GLOBAL de.uni_freiburg.informatik.ultimate.boogie.preprocessor: AssertionError: Incorrect DeclarationInformation of ~#list_14~0. Expected: Found: GLOBAL: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:295) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-2e94e6a [2019-01-01 18:13:24,324 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 18:13:24,326 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 18:13:24,343 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 18:13:24,344 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 18:13:24,346 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 18:13:24,347 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 18:13:24,349 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 18:13:24,352 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 18:13:24,353 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 18:13:24,354 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 18:13:24,356 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 18:13:24,357 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 18:13:24,359 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 18:13:24,368 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 18:13:24,369 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 18:13:24,370 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 18:13:24,372 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 18:13:24,375 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 18:13:24,379 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 18:13:24,380 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 18:13:24,381 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 18:13:24,385 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 18:13:24,385 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 18:13:24,385 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 18:13:24,386 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 18:13:24,388 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 18:13:24,389 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 18:13:24,389 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 18:13:24,391 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 18:13:24,391 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 18:13:24,393 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 18:13:24,394 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 18:13:24,394 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 18:13:24,395 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 18:13:24,395 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 18:13:24,396 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-01-01 18:13:24,416 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 18:13:24,416 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 18:13:24,417 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 18:13:24,418 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 18:13:24,418 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 18:13:24,418 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 18:13:24,418 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-01 18:13:24,418 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-01 18:13:24,418 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-01 18:13:24,419 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-01 18:13:24,419 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 18:13:24,419 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-01-01 18:13:24,419 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2019-01-01 18:13:24,419 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-01-01 18:13:24,419 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-01 18:13:24,420 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2019-01-01 18:13:24,420 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-01-01 18:13:24,420 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-01 18:13:24,420 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 18:13:24,420 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 18:13:24,420 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 18:13:24,421 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-01 18:13:24,421 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-01 18:13:24,421 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-01 18:13:24,421 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 18:13:24,421 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-01 18:13:24,422 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2019-01-01 18:13:24,422 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-01 18:13:24,422 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-01-01 18:13:24,422 INFO L133 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d8a7e6b82277424790317d043d7d7a7be56ffe7e [2019-01-01 18:13:24,461 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 18:13:24,480 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 18:13:24,488 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 18:13:24,489 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 18:13:24,489 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 18:13:24,491 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-memsafety/memleaks_test14_3_false-valid-deref.i [2019-01-01 18:13:24,545 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6265b0e4/04afc6858d494562a6e7c16d5de595e0/FLAGaba50f8dc [2019-01-01 18:13:25,089 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 18:13:25,090 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ldv-memsafety/memleaks_test14_3_false-valid-deref.i [2019-01-01 18:13:25,115 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6265b0e4/04afc6858d494562a6e7c16d5de595e0/FLAGaba50f8dc [2019-01-01 18:13:25,375 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6265b0e4/04afc6858d494562a6e7c16d5de595e0 [2019-01-01 18:13:25,378 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 18:13:25,380 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-01-01 18:13:25,381 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 18:13:25,381 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 18:13:25,385 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 18:13:25,385 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 06:13:25" (1/1) ... [2019-01-01 18:13:25,390 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a4ffb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 06:13:25, skipping insertion in model container [2019-01-01 18:13:25,391 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 06:13:25" (1/1) ... [2019-01-01 18:13:25,401 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 18:13:25,466 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 18:13:25,980 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 18:13:26,008 INFO L191 MainTranslator]: Completed pre-run [2019-01-01 18:13:26,194 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 18:13:26,297 INFO L195 MainTranslator]: Completed translation [2019-01-01 18:13:26,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 06:13:26 WrapperNode [2019-01-01 18:13:26,298 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-01 18:13:26,299 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-01 18:13:26,299 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-01 18:13:26,300 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-01 18:13:26,317 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 06:13:26" (1/1) ... [2019-01-01 18:13:26,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 06:13:26" (1/1) ... [2019-01-01 18:13:26,348 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.AssertionError: Incorrect DeclarationInformation of ~#list_14~0. Expected: Found: GLOBAL at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:295) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.checkExistingDeclarationInformation(TypeChecker.java:340) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckExpression(TypeChecker.java:260) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckStatement(TypeChecker.java:765) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckBlock(TypeChecker.java:846) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:957) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1033) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-01 18:13:26,354 INFO L168 Benchmark]: Toolchain (without parser) took 975.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 948.7 MB in the beginning and 1.1 GB in the end (delta: -153.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 18:13:26,356 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 18:13:26,357 INFO L168 Benchmark]: CACSL2BoogieTranslator took 918.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 948.7 MB in the beginning and 1.1 GB in the end (delta: -153.7 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. [2019-01-01 18:13:26,358 INFO L168 Benchmark]: Boogie Preprocessor took 53.94 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 18:13:26,362 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 918.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 948.7 MB in the beginning and 1.1 GB in the end (delta: -153.7 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 53.94 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of ~#list_14~0. Expected: Found: GLOBAL de.uni_freiburg.informatik.ultimate.boogie.preprocessor: AssertionError: Incorrect DeclarationInformation of ~#list_14~0. Expected: Found: GLOBAL: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:295) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...