./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 91b1670e 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 0.1.24-91b1670 [2018-11-28 22:45:39,914 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 22:45:39,916 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 22:45:39,933 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 22:45:39,935 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 22:45:39,936 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 22:45:39,941 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 22:45:39,943 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 22:45:39,947 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 22:45:39,948 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 22:45:39,949 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 22:45:39,950 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 22:45:39,951 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 22:45:39,952 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 22:45:39,953 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 22:45:39,954 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 22:45:39,955 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 22:45:39,957 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 22:45:39,959 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 22:45:39,961 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 22:45:39,962 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 22:45:39,965 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 22:45:39,968 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 22:45:39,970 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 22:45:39,970 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 22:45:39,971 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 22:45:39,973 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 22:45:39,977 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 22:45:39,979 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 22:45:39,980 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 22:45:39,982 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 22:45:39,983 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 22:45:39,983 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 22:45:39,984 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 22:45:39,986 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 22:45:39,987 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 22:45:39,989 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-11-28 22:45:40,014 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 22:45:40,015 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 22:45:40,016 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 22:45:40,016 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 22:45:40,016 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 22:45:40,016 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 22:45:40,017 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 22:45:40,017 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 22:45:40,017 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 22:45:40,017 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 22:45:40,017 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 22:45:40,019 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 22:45:40,019 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 22:45:40,019 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-28 22:45:40,019 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-28 22:45:40,019 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-28 22:45:40,020 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 22:45:40,020 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 22:45:40,020 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 22:45:40,020 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 22:45:40,020 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 22:45:40,021 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 22:45:40,022 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 22:45:40,022 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 22:45:40,022 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 22:45:40,022 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 22:45:40,023 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 22:45:40,023 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 22:45:40,023 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 [2018-11-28 22:45:40,089 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 22:45:40,114 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 22:45:40,120 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 22:45:40,121 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 22:45:40,122 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 22:45:40,122 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/memsafety/test-0102_false-valid-memtrack.i [2018-11-28 22:45:40,186 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6048bc158/db0ac9432fcb4678a5c991d32da910cd/FLAGb9316df45 [2018-11-28 22:45:40,751 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 22:45:40,755 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/memsafety/test-0102_false-valid-memtrack.i [2018-11-28 22:45:40,768 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6048bc158/db0ac9432fcb4678a5c991d32da910cd/FLAGb9316df45 [2018-11-28 22:45:41,040 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6048bc158/db0ac9432fcb4678a5c991d32da910cd [2018-11-28 22:45:41,045 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 22:45:41,047 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-28 22:45:41,048 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 22:45:41,049 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 22:45:41,053 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 22:45:41,054 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 10:45:41" (1/1) ... [2018-11-28 22:45:41,058 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b44a59f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:45:41, skipping insertion in model container [2018-11-28 22:45:41,058 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 10:45:41" (1/1) ... [2018-11-28 22:45:41,066 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 22:45:41,123 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 22:45:41,589 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 22:45:41,611 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 22:45:41,772 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 22:45:41,843 INFO L195 MainTranslator]: Completed translation [2018-11-28 22:45:41,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:45:41 WrapperNode [2018-11-28 22:45:41,845 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 22:45:41,846 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 22:45:41,846 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 22:45:41,846 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 22:45:41,859 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:45:41" (1/1) ... [2018-11-28 22:45:41,859 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:45:41" (1/1) ... [2018-11-28 22:45:41,877 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-28 22:45:41,883 INFO L168 Benchmark]: Toolchain (without parser) took 836.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 944.6 MB in the beginning and 1.1 GB in the end (delta: -167.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 22:45:41,889 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 22:45:41,890 INFO L168 Benchmark]: CACSL2BoogieTranslator took 796.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 944.6 MB in the beginning and 1.1 GB in the end (delta: -167.5 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. [2018-11-28 22:45:41,891 INFO L168 Benchmark]: Boogie Preprocessor took 36.29 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 22:45:41,898 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 796.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 944.6 MB in the beginning and 1.1 GB in the end (delta: -167.5 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 36.29 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 0.1.24-91b1670 [2018-11-28 22:45:44,122 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 22:45:44,125 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 22:45:44,141 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 22:45:44,142 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 22:45:44,144 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 22:45:44,145 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 22:45:44,148 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 22:45:44,152 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 22:45:44,158 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 22:45:44,161 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 22:45:44,162 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 22:45:44,163 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 22:45:44,166 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 22:45:44,169 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 22:45:44,170 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 22:45:44,172 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 22:45:44,176 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 22:45:44,179 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 22:45:44,183 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 22:45:44,185 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 22:45:44,189 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 22:45:44,194 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 22:45:44,196 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 22:45:44,196 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 22:45:44,197 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 22:45:44,199 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 22:45:44,201 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 22:45:44,202 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 22:45:44,205 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 22:45:44,205 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 22:45:44,205 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 22:45:44,205 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 22:45:44,208 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 22:45:44,209 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 22:45:44,209 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 22:45:44,213 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-11-28 22:45:44,235 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 22:45:44,235 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 22:45:44,236 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 22:45:44,236 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 22:45:44,237 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 22:45:44,237 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 22:45:44,237 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 22:45:44,237 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 22:45:44,237 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 22:45:44,238 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 22:45:44,238 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 22:45:44,238 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 22:45:44,238 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 22:45:44,238 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-28 22:45:44,238 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-28 22:45:44,240 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-28 22:45:44,240 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 22:45:44,240 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-28 22:45:44,241 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-28 22:45:44,241 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 22:45:44,241 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 22:45:44,241 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 22:45:44,241 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 22:45:44,241 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 22:45:44,242 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 22:45:44,242 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 22:45:44,242 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 22:45:44,242 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 22:45:44,243 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-28 22:45:44,243 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 22:45:44,243 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-28 22:45:44,243 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 [2018-11-28 22:45:44,297 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 22:45:44,315 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 22:45:44,322 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 22:45:44,324 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 22:45:44,324 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 22:45:44,325 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/memsafety/test-0102_false-valid-memtrack.i [2018-11-28 22:45:44,387 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/220412c4a/d12f291f450d460b9fd8da3614da4080/FLAGb660b44b5 [2018-11-28 22:45:44,943 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 22:45:44,944 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/memsafety/test-0102_false-valid-memtrack.i [2018-11-28 22:45:44,958 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/220412c4a/d12f291f450d460b9fd8da3614da4080/FLAGb660b44b5 [2018-11-28 22:45:45,216 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/220412c4a/d12f291f450d460b9fd8da3614da4080 [2018-11-28 22:45:45,220 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 22:45:45,221 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-28 22:45:45,222 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 22:45:45,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 22:45:45,226 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 22:45:45,227 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 10:45:45" (1/1) ... [2018-11-28 22:45:45,230 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@605b941b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:45:45, skipping insertion in model container [2018-11-28 22:45:45,230 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 10:45:45" (1/1) ... [2018-11-28 22:45:45,238 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 22:45:45,289 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 22:45:45,745 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 22:45:45,760 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 22:45:45,813 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 22:45:45,964 INFO L195 MainTranslator]: Completed translation [2018-11-28 22:45:45,965 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:45:45 WrapperNode [2018-11-28 22:45:45,965 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 22:45:45,965 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 22:45:45,966 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 22:45:45,966 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 22:45:45,983 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:45:45" (1/1) ... [2018-11-28 22:45:45,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:45:45" (1/1) ... [2018-11-28 22:45:46,018 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-28 22:45:46,024 INFO L168 Benchmark]: Toolchain (without parser) took 803.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 944.6 MB in the beginning and 1.1 GB in the end (delta: -159.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 22:45:46,029 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 22:45:46,030 INFO L168 Benchmark]: CACSL2BoogieTranslator took 742.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 944.6 MB in the beginning and 1.1 GB in the end (delta: -165.8 MB). Peak memory consumption was 33.7 MB. Max. memory is 11.5 GB. [2018-11-28 22:45:46,034 INFO L168 Benchmark]: Boogie Preprocessor took 57.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-28 22:45:46,038 INFO L336 ainManager$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 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 742.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 944.6 MB in the beginning and 1.1 GB in the end (delta: -165.8 MB). Peak memory consumption was 33.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 57.41 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: 6.8 MB). Peak memory consumption was 6.8 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...