./Ultimate.py --spec /storage/repos/svcomp/c/properties/valid-memsafety.prp --file /storage/repos/svcomp/c/memsafety/test-0102_false-valid-memtrack.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 0ed9222f 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/memsafety/test-0102_false-valid-memtrack.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 20aa77665f3372001721af441cdbccf9f5a18682 ..................................................................................................................................................... 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/memsafety/test-0102_false-valid-memtrack.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 20aa77665f3372001721af441cdbccf9f5a18682 ........................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of ~#top~1. Expected: Found: GLOBAL --- Real Ultimate output --- This is Ultimate 0.1.24-0ed9222-m [2019-01-13 22:10:34,199 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-13 22:10:34,200 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-13 22:10:34,217 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-13 22:10:34,218 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-13 22:10:34,220 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-13 22:10:34,221 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-13 22:10:34,224 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-13 22:10:34,227 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-13 22:10:34,230 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-13 22:10:34,232 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-13 22:10:34,233 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-13 22:10:34,234 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-13 22:10:34,235 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-13 22:10:34,238 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-13 22:10:34,245 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-13 22:10:34,245 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-13 22:10:34,249 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-13 22:10:34,253 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-13 22:10:34,255 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-13 22:10:34,256 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-13 22:10:34,257 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-13 22:10:34,262 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-13 22:10:34,263 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-13 22:10:34,263 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-13 22:10:34,264 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-13 22:10:34,265 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-13 22:10:34,266 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-13 22:10:34,269 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-13 22:10:34,270 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-13 22:10:34,270 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-13 22:10:34,271 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-13 22:10:34,271 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-13 22:10:34,272 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-13 22:10:34,272 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-13 22:10:34,274 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-13 22:10:34,274 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-01-13 22:10:34,304 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-13 22:10:34,307 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-13 22:10:34,308 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-13 22:10:34,308 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-13 22:10:34,309 INFO L133 SettingsManager]: * Use SBE=true [2019-01-13 22:10:34,311 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-13 22:10:34,311 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-13 22:10:34,311 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-13 22:10:34,311 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-13 22:10:34,312 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-13 22:10:34,312 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-13 22:10:34,312 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-01-13 22:10:34,312 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2019-01-13 22:10:34,312 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-01-13 22:10:34,312 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-13 22:10:34,312 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-13 22:10:34,313 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-13 22:10:34,313 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-13 22:10:34,313 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-13 22:10:34,313 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-13 22:10:34,313 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-13 22:10:34,313 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-13 22:10:34,314 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-13 22:10:34,314 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-13 22:10:34,314 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-13 22:10:34,314 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-13 22:10:34,314 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 -> 20aa77665f3372001721af441cdbccf9f5a18682 [2019-01-13 22:10:34,348 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-13 22:10:34,361 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-13 22:10:34,365 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-13 22:10:34,367 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-13 22:10:34,367 INFO L276 PluginConnector]: CDTParser initialized [2019-01-13 22:10:34,368 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/memsafety/test-0102_false-valid-memtrack.i [2019-01-13 22:10:34,432 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87b00e459/36e464ed63d34ed5a4f84f61d78c5066/FLAG4a4fd57aa [2019-01-13 22:10:34,983 INFO L307 CDTParser]: Found 1 translation units. [2019-01-13 22:10:34,984 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/memsafety/test-0102_false-valid-memtrack.i [2019-01-13 22:10:35,000 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87b00e459/36e464ed63d34ed5a4f84f61d78c5066/FLAG4a4fd57aa [2019-01-13 22:10:35,252 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87b00e459/36e464ed63d34ed5a4f84f61d78c5066 [2019-01-13 22:10:35,257 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-13 22:10:35,259 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-01-13 22:10:35,260 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-13 22:10:35,260 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-13 22:10:35,266 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-13 22:10:35,267 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.01 10:10:35" (1/1) ... [2019-01-13 22:10:35,271 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fc9bcbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:10:35, skipping insertion in model container [2019-01-13 22:10:35,272 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.01 10:10:35" (1/1) ... [2019-01-13 22:10:35,280 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-13 22:10:35,340 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-13 22:10:35,731 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-13 22:10:35,742 INFO L191 MainTranslator]: Completed pre-run [2019-01-13 22:10:35,886 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-13 22:10:35,960 INFO L195 MainTranslator]: Completed translation [2019-01-13 22:10:35,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:10:35 WrapperNode [2019-01-13 22:10:35,961 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-13 22:10:35,961 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-13 22:10:35,962 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-13 22:10:35,963 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-13 22:10:35,977 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:10:35" (1/1) ... [2019-01-13 22:10:35,978 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:10:35" (1/1) ... [2019-01-13 22:10:36,001 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.AssertionError: Incorrect DeclarationInformation of ~#top~1. 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-13 22:10:36,006 INFO L168 Benchmark]: Toolchain (without parser) took 747.98 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 951.3 MB in the beginning and 1.1 GB in the end (delta: -142.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-01-13 22:10:36,008 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-13 22:10:36,009 INFO L168 Benchmark]: CACSL2BoogieTranslator took 701.25 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 951.3 MB in the beginning and 1.1 GB in the end (delta: -142.4 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. [2019-01-13 22:10:36,010 INFO L168 Benchmark]: Boogie Preprocessor took 43.38 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-13 22:10:36,014 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 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 701.25 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 951.3 MB in the beginning and 1.1 GB in the end (delta: -142.4 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 43.38 ms. Allocated memory is still 1.1 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 ~#top~1. Expected: Found: GLOBAL de.uni_freiburg.informatik.ultimate.boogie.preprocessor: AssertionError: Incorrect DeclarationInformation of ~#top~1. 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 0.1.24-0ed9222-m [2019-01-13 22:10:38,145 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-13 22:10:38,148 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-13 22:10:38,163 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-13 22:10:38,164 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-13 22:10:38,165 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-13 22:10:38,167 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-13 22:10:38,170 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-13 22:10:38,172 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-13 22:10:38,180 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-13 22:10:38,181 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-13 22:10:38,181 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-13 22:10:38,185 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-13 22:10:38,188 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-13 22:10:38,189 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-13 22:10:38,190 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-13 22:10:38,193 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-13 22:10:38,195 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-13 22:10:38,200 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-13 22:10:38,202 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-13 22:10:38,204 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-13 22:10:38,205 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-13 22:10:38,213 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-13 22:10:38,213 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-13 22:10:38,213 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-13 22:10:38,214 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-13 22:10:38,215 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-13 22:10:38,218 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-13 22:10:38,219 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-13 22:10:38,219 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-13 22:10:38,220 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-13 22:10:38,220 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-13 22:10:38,220 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-13 22:10:38,222 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-13 22:10:38,223 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-13 22:10:38,224 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-13 22:10:38,224 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-01-13 22:10:38,247 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-13 22:10:38,247 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-13 22:10:38,248 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-13 22:10:38,249 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-13 22:10:38,249 INFO L133 SettingsManager]: * Use SBE=true [2019-01-13 22:10:38,249 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-13 22:10:38,249 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-13 22:10:38,249 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-13 22:10:38,250 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-13 22:10:38,251 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-13 22:10:38,251 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-13 22:10:38,251 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-01-13 22:10:38,251 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2019-01-13 22:10:38,251 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-01-13 22:10:38,251 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-13 22:10:38,252 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2019-01-13 22:10:38,252 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-01-13 22:10:38,253 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-13 22:10:38,253 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-13 22:10:38,253 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-13 22:10:38,253 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-13 22:10:38,253 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-13 22:10:38,253 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-13 22:10:38,254 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-13 22:10:38,254 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-13 22:10:38,254 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-13 22:10:38,254 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2019-01-13 22:10:38,254 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-13 22:10:38,255 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-01-13 22:10:38,256 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 -> 20aa77665f3372001721af441cdbccf9f5a18682 [2019-01-13 22:10:38,295 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-13 22:10:38,308 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-13 22:10:38,311 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-13 22:10:38,313 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-13 22:10:38,314 INFO L276 PluginConnector]: CDTParser initialized [2019-01-13 22:10:38,314 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/memsafety/test-0102_false-valid-memtrack.i [2019-01-13 22:10:38,375 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41a521762/c290fefbe94b4393bc3d1118b74c2a39/FLAG24bfb5695 [2019-01-13 22:10:38,879 INFO L307 CDTParser]: Found 1 translation units. [2019-01-13 22:10:38,880 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/memsafety/test-0102_false-valid-memtrack.i [2019-01-13 22:10:38,893 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41a521762/c290fefbe94b4393bc3d1118b74c2a39/FLAG24bfb5695 [2019-01-13 22:10:39,171 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41a521762/c290fefbe94b4393bc3d1118b74c2a39 [2019-01-13 22:10:39,175 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-13 22:10:39,176 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-01-13 22:10:39,177 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-13 22:10:39,177 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-13 22:10:39,181 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-13 22:10:39,182 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.01 10:10:39" (1/1) ... [2019-01-13 22:10:39,185 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5502f5af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:10:39, skipping insertion in model container [2019-01-13 22:10:39,185 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.01 10:10:39" (1/1) ... [2019-01-13 22:10:39,193 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-13 22:10:39,248 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-13 22:10:39,609 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-13 22:10:39,626 INFO L191 MainTranslator]: Completed pre-run [2019-01-13 22:10:39,793 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-13 22:10:39,890 INFO L195 MainTranslator]: Completed translation [2019-01-13 22:10:39,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:10:39 WrapperNode [2019-01-13 22:10:39,891 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-13 22:10:39,892 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-13 22:10:39,892 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-13 22:10:39,892 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-13 22:10:39,907 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:10:39" (1/1) ... [2019-01-13 22:10:39,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:10:39" (1/1) ... [2019-01-13 22:10:39,935 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.AssertionError: Incorrect DeclarationInformation of ~#top~1. 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-13 22:10:39,941 INFO L168 Benchmark]: Toolchain (without parser) took 765.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -174.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-01-13 22:10:39,943 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-13 22:10:39,944 INFO L168 Benchmark]: CACSL2BoogieTranslator took 714.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -180.6 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. [2019-01-13 22:10:39,945 INFO L168 Benchmark]: Boogie Preprocessor took 48.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-01-13 22:10:39,950 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 714.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -180.6 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 48.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of ~#top~1. Expected: Found: GLOBAL de.uni_freiburg.informatik.ultimate.boogie.preprocessor: AssertionError: Incorrect DeclarationInformation of ~#top~1. 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...