./Ultimate.py --spec /storage/repos/svcomp/c/properties/valid-memsafety.prp --file /storage/repos/svcomp/c/memsafety/test-0102_true-valid-memsafety.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_true-valid-memsafety.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 4cd8e2904f706122c5f1c69c3547875383b2ee31 .................................................................................................................................................... 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_true-valid-memsafety.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 4cd8e2904f706122c5f1c69c3547875383b2ee31 ...................................................................................................................................................... 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 [2019-01-14 18:23:11,292 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-14 18:23:11,293 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-14 18:23:11,305 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-14 18:23:11,305 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-14 18:23:11,306 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-14 18:23:11,307 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-14 18:23:11,309 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-14 18:23:11,311 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-14 18:23:11,312 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-14 18:23:11,313 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-14 18:23:11,313 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-14 18:23:11,314 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-14 18:23:11,315 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-14 18:23:11,316 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-14 18:23:11,317 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-14 18:23:11,318 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-14 18:23:11,319 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-14 18:23:11,321 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-14 18:23:11,323 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-14 18:23:11,324 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-14 18:23:11,325 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-14 18:23:11,328 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-14 18:23:11,328 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-14 18:23:11,328 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-14 18:23:11,329 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-14 18:23:11,330 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-14 18:23:11,331 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-14 18:23:11,332 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-14 18:23:11,333 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-14 18:23:11,333 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-14 18:23:11,334 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-14 18:23:11,334 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-14 18:23:11,334 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-14 18:23:11,335 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-14 18:23:11,336 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-14 18:23:11,336 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-01-14 18:23:11,352 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-14 18:23:11,352 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-14 18:23:11,353 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-14 18:23:11,354 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-14 18:23:11,354 INFO L133 SettingsManager]: * Use SBE=true [2019-01-14 18:23:11,354 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-14 18:23:11,354 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-14 18:23:11,354 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-14 18:23:11,355 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-14 18:23:11,355 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-14 18:23:11,355 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-14 18:23:11,355 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-01-14 18:23:11,355 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2019-01-14 18:23:11,355 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-01-14 18:23:11,356 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-14 18:23:11,356 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-14 18:23:11,356 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-14 18:23:11,356 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-14 18:23:11,356 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-14 18:23:11,357 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-14 18:23:11,357 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-14 18:23:11,357 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-14 18:23:11,357 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-14 18:23:11,357 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-14 18:23:11,357 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-14 18:23:11,358 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 -> 4cd8e2904f706122c5f1c69c3547875383b2ee31 [2019-01-14 18:23:11,399 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-14 18:23:11,415 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-14 18:23:11,419 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-14 18:23:11,421 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-14 18:23:11,422 INFO L276 PluginConnector]: CDTParser initialized [2019-01-14 18:23:11,422 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/memsafety/test-0102_true-valid-memsafety.i [2019-01-14 18:23:11,483 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2f1121a0/607937672b8143ed9a3224dcd70656ff/FLAGc840ae651 [2019-01-14 18:23:11,934 INFO L307 CDTParser]: Found 1 translation units. [2019-01-14 18:23:11,935 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/memsafety/test-0102_true-valid-memsafety.i [2019-01-14 18:23:11,951 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2f1121a0/607937672b8143ed9a3224dcd70656ff/FLAGc840ae651 [2019-01-14 18:23:12,263 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2f1121a0/607937672b8143ed9a3224dcd70656ff [2019-01-14 18:23:12,266 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-14 18:23:12,268 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-01-14 18:23:12,269 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-14 18:23:12,269 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-14 18:23:12,273 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-14 18:23:12,274 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 06:23:12" (1/1) ... [2019-01-14 18:23:12,276 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a077fcd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 06:23:12, skipping insertion in model container [2019-01-14 18:23:12,277 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 06:23:12" (1/1) ... [2019-01-14 18:23:12,284 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-14 18:23:12,325 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-14 18:23:12,703 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 18:23:12,717 INFO L191 MainTranslator]: Completed pre-run [2019-01-14 18:23:12,854 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 18:23:12,925 INFO L195 MainTranslator]: Completed translation [2019-01-14 18:23:12,926 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 06:23:12 WrapperNode [2019-01-14 18:23:12,926 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-14 18:23:12,927 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-14 18:23:12,927 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-14 18:23:12,927 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-14 18:23:12,940 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 06:23:12" (1/1) ... [2019-01-14 18:23:12,941 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 06:23:12" (1/1) ... [2019-01-14 18:23:12,956 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-14 18:23:12,960 INFO L168 Benchmark]: Toolchain (without parser) took 693.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 951.4 MB in the beginning and 1.1 GB in the end (delta: -157.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 18:23:12,965 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 18:23:12,965 INFO L168 Benchmark]: CACSL2BoogieTranslator took 657.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -162.6 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. [2019-01-14 18:23:12,967 INFO L168 Benchmark]: Boogie Preprocessor took 33.09 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 18:23:12,972 INFO L336 ainManager$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 657.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -162.6 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.09 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 ~#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 [2019-01-14 18:23:14,945 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-14 18:23:14,946 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-14 18:23:14,958 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-14 18:23:14,959 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-14 18:23:14,960 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-14 18:23:14,961 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-14 18:23:14,963 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-14 18:23:14,965 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-14 18:23:14,966 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-14 18:23:14,967 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-14 18:23:14,968 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-14 18:23:14,969 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-14 18:23:14,970 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-14 18:23:14,972 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-14 18:23:14,972 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-14 18:23:14,973 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-14 18:23:14,975 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-14 18:23:14,978 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-14 18:23:14,980 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-14 18:23:14,981 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-14 18:23:14,982 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-14 18:23:14,985 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-14 18:23:14,986 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-14 18:23:14,986 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-14 18:23:14,987 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-14 18:23:14,989 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-14 18:23:14,989 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-14 18:23:14,990 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-14 18:23:14,992 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-14 18:23:14,992 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-14 18:23:14,993 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-14 18:23:14,993 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-14 18:23:14,994 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-14 18:23:14,995 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-14 18:23:14,996 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-14 18:23:14,997 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-01-14 18:23:15,013 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-14 18:23:15,013 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-14 18:23:15,015 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-14 18:23:15,015 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-14 18:23:15,015 INFO L133 SettingsManager]: * Use SBE=true [2019-01-14 18:23:15,016 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-14 18:23:15,016 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-14 18:23:15,016 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-14 18:23:15,016 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-14 18:23:15,016 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-14 18:23:15,016 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-14 18:23:15,017 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-01-14 18:23:15,018 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2019-01-14 18:23:15,018 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-01-14 18:23:15,018 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-14 18:23:15,018 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2019-01-14 18:23:15,018 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-01-14 18:23:15,019 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-14 18:23:15,019 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-14 18:23:15,020 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-14 18:23:15,020 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-14 18:23:15,020 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-14 18:23:15,020 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-14 18:23:15,020 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-14 18:23:15,021 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-14 18:23:15,021 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2019-01-14 18:23:15,021 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-14 18:23:15,021 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-01-14 18:23:15,021 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 -> 4cd8e2904f706122c5f1c69c3547875383b2ee31 [2019-01-14 18:23:15,058 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-14 18:23:15,070 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-14 18:23:15,074 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-14 18:23:15,075 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-14 18:23:15,076 INFO L276 PluginConnector]: CDTParser initialized [2019-01-14 18:23:15,076 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/memsafety/test-0102_true-valid-memsafety.i [2019-01-14 18:23:15,132 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e04aa26dd/1cbc676696274268954d50b8268a9b6f/FLAG2290f6864 [2019-01-14 18:23:15,616 INFO L307 CDTParser]: Found 1 translation units. [2019-01-14 18:23:15,616 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/memsafety/test-0102_true-valid-memsafety.i [2019-01-14 18:23:15,635 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e04aa26dd/1cbc676696274268954d50b8268a9b6f/FLAG2290f6864 [2019-01-14 18:23:15,921 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e04aa26dd/1cbc676696274268954d50b8268a9b6f [2019-01-14 18:23:15,925 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-14 18:23:15,926 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-01-14 18:23:15,927 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-14 18:23:15,928 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-14 18:23:15,935 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-14 18:23:15,936 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 06:23:15" (1/1) ... [2019-01-14 18:23:15,939 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bbae27e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 06:23:15, skipping insertion in model container [2019-01-14 18:23:15,939 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 06:23:15" (1/1) ... [2019-01-14 18:23:15,947 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-14 18:23:16,003 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-14 18:23:16,397 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 18:23:16,417 INFO L191 MainTranslator]: Completed pre-run [2019-01-14 18:23:16,558 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 18:23:16,623 INFO L195 MainTranslator]: Completed translation [2019-01-14 18:23:16,625 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 06:23:16 WrapperNode [2019-01-14 18:23:16,625 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-14 18:23:16,626 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-14 18:23:16,626 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-14 18:23:16,626 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-14 18:23:16,640 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 06:23:16" (1/1) ... [2019-01-14 18:23:16,640 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 06:23:16" (1/1) ... [2019-01-14 18:23:16,663 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-14 18:23:16,671 INFO L168 Benchmark]: Toolchain (without parser) took 745.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 948.7 MB in the beginning and 1.1 GB in the end (delta: -157.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 18:23:16,676 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 18:23:16,677 INFO L168 Benchmark]: CACSL2BoogieTranslator took 698.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -163.1 MB). Peak memory consumption was 25.8 MB. Max. memory is 11.5 GB. [2019-01-14 18:23:16,679 INFO L168 Benchmark]: Boogie Preprocessor took 44.10 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 18:23:16,682 INFO L336 ainManager$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 698.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -163.1 MB). Peak memory consumption was 25.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 44.10 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 ~#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...