./Ultimate.py --spec /storage/repos/svcomp/c/properties/valid-memsafety.prp --file /storage/repos/svcomp/c/ldv-memsafety-bitfields/test-bitfields-1_true-valid-memsafety_true-termination.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/ldv-memsafety-bitfields/test-bitfields-1_true-valid-memsafety_true-termination.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 946ed34fe8a190d7a43a47965f2445fe259e63ea ................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i /storage/repos/svcomp/c/ldv-memsafety-bitfields/test-bitfields-1_true-valid-memsafety_true-termination.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 946ed34fe8a190d7a43a47965f2445fe259e63ea .................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Bitfield reference --- Real Ultimate output --- This is Ultimate 0.1.24-0ed9222-m [2019-01-13 23:20:53,609 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-13 23:20:53,611 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-13 23:20:53,626 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-13 23:20:53,626 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-13 23:20:53,627 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-13 23:20:53,629 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-13 23:20:53,630 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-13 23:20:53,632 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-13 23:20:53,633 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-13 23:20:53,634 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-13 23:20:53,634 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-13 23:20:53,635 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-13 23:20:53,636 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-13 23:20:53,637 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-13 23:20:53,638 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-13 23:20:53,638 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-13 23:20:53,640 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-13 23:20:53,644 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-13 23:20:53,648 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-13 23:20:53,649 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-13 23:20:53,652 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-13 23:20:53,656 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-13 23:20:53,656 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-13 23:20:53,656 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-13 23:20:53,658 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-13 23:20:53,659 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-13 23:20:53,660 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-13 23:20:53,662 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-13 23:20:53,663 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-13 23:20:53,664 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-13 23:20:53,665 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-13 23:20:53,665 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-13 23:20:53,665 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-13 23:20:53,669 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-13 23:20:53,670 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-13 23:20:53,670 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-01-13 23:20:53,697 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-13 23:20:53,697 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-13 23:20:53,703 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-13 23:20:53,703 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-13 23:20:53,703 INFO L133 SettingsManager]: * Use SBE=true [2019-01-13 23:20:53,703 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-13 23:20:53,703 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-13 23:20:53,704 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-13 23:20:53,704 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-13 23:20:53,704 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-13 23:20:53,704 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-13 23:20:53,704 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-01-13 23:20:53,704 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2019-01-13 23:20:53,704 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-01-13 23:20:53,705 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-13 23:20:53,705 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-13 23:20:53,705 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-13 23:20:53,705 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-13 23:20:53,705 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-13 23:20:53,705 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-13 23:20:53,706 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-13 23:20:53,706 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-13 23:20:53,706 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-13 23:20:53,706 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-13 23:20:53,706 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-13 23:20:53,706 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-13 23:20:53,707 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 -> 946ed34fe8a190d7a43a47965f2445fe259e63ea [2019-01-13 23:20:53,739 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-13 23:20:53,756 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-13 23:20:53,762 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-13 23:20:53,764 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-13 23:20:53,764 INFO L276 PluginConnector]: CDTParser initialized [2019-01-13 23:20:53,765 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-memsafety-bitfields/test-bitfields-1_true-valid-memsafety_true-termination.i [2019-01-13 23:20:53,827 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9689a100c/96a8c7c4ddd9428a807c43ed7aaf85cd/FLAG6f48fa594 [2019-01-13 23:20:54,284 INFO L307 CDTParser]: Found 1 translation units. [2019-01-13 23:20:54,284 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ldv-memsafety-bitfields/test-bitfields-1_true-valid-memsafety_true-termination.i [2019-01-13 23:20:54,290 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9689a100c/96a8c7c4ddd9428a807c43ed7aaf85cd/FLAG6f48fa594 [2019-01-13 23:20:54,650 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9689a100c/96a8c7c4ddd9428a807c43ed7aaf85cd [2019-01-13 23:20:54,653 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-13 23:20:54,654 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-01-13 23:20:54,655 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-13 23:20:54,656 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-13 23:20:54,659 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-13 23:20:54,660 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.01 11:20:54" (1/1) ... [2019-01-13 23:20:54,663 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@533ce5ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 11:20:54, skipping insertion in model container [2019-01-13 23:20:54,663 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.01 11:20:54" (1/1) ... [2019-01-13 23:20:54,670 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-13 23:20:54,687 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-13 23:20:54,845 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Bitfield reference at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:146) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1308) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:666) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1272) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:964) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1343) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3447) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2242) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-13 23:20:54,853 INFO L168 Benchmark]: Toolchain (without parser) took 199.32 ms. Allocated memory is still 1.0 GB. Free memory was 951.4 MB in the beginning and 940.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-01-13 23:20:54,855 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-13 23:20:54,857 INFO L168 Benchmark]: CACSL2BoogieTranslator took 196.49 ms. Allocated memory is still 1.0 GB. Free memory was 951.4 MB in the beginning and 940.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-01-13 23:20:54,860 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 196.49 ms. Allocated memory is still 1.0 GB. Free memory was 951.4 MB in the beginning and 940.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Bitfield reference de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Bitfield reference: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:146) 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 23:20:57,017 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-13 23:20:57,019 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-13 23:20:57,031 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-13 23:20:57,031 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-13 23:20:57,032 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-13 23:20:57,033 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-13 23:20:57,036 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-13 23:20:57,037 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-13 23:20:57,038 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-13 23:20:57,039 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-13 23:20:57,040 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-13 23:20:57,041 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-13 23:20:57,042 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-13 23:20:57,043 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-13 23:20:57,044 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-13 23:20:57,045 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-13 23:20:57,047 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-13 23:20:57,049 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-13 23:20:57,051 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-13 23:20:57,052 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-13 23:20:57,054 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-13 23:20:57,056 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-13 23:20:57,056 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-13 23:20:57,057 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-13 23:20:57,058 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-13 23:20:57,059 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-13 23:20:57,060 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-13 23:20:57,061 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-13 23:20:57,062 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-13 23:20:57,063 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-13 23:20:57,063 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-13 23:20:57,063 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-13 23:20:57,064 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-13 23:20:57,065 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-13 23:20:57,066 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-13 23:20:57,066 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-01-13 23:20:57,084 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-13 23:20:57,084 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-13 23:20:57,088 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-13 23:20:57,088 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-13 23:20:57,088 INFO L133 SettingsManager]: * Use SBE=true [2019-01-13 23:20:57,089 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-13 23:20:57,089 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-13 23:20:57,089 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-13 23:20:57,089 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-13 23:20:57,089 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-13 23:20:57,089 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-13 23:20:57,091 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-01-13 23:20:57,092 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2019-01-13 23:20:57,092 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-01-13 23:20:57,092 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-13 23:20:57,093 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2019-01-13 23:20:57,093 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-01-13 23:20:57,093 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-13 23:20:57,093 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-13 23:20:57,093 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-13 23:20:57,094 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-13 23:20:57,094 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-13 23:20:57,094 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-13 23:20:57,094 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-13 23:20:57,094 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-13 23:20:57,094 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-13 23:20:57,095 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2019-01-13 23:20:57,098 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-13 23:20:57,098 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-01-13 23:20:57,099 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 -> 946ed34fe8a190d7a43a47965f2445fe259e63ea [2019-01-13 23:20:57,139 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-13 23:20:57,153 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-13 23:20:57,156 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-13 23:20:57,158 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-13 23:20:57,158 INFO L276 PluginConnector]: CDTParser initialized [2019-01-13 23:20:57,159 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-memsafety-bitfields/test-bitfields-1_true-valid-memsafety_true-termination.i [2019-01-13 23:20:57,216 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44d64b3be/7d0a4d4ff5bd449b985a1749e9a73f38/FLAG8e913a9ef [2019-01-13 23:20:57,639 INFO L307 CDTParser]: Found 1 translation units. [2019-01-13 23:20:57,640 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ldv-memsafety-bitfields/test-bitfields-1_true-valid-memsafety_true-termination.i [2019-01-13 23:20:57,645 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44d64b3be/7d0a4d4ff5bd449b985a1749e9a73f38/FLAG8e913a9ef [2019-01-13 23:20:58,008 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44d64b3be/7d0a4d4ff5bd449b985a1749e9a73f38 [2019-01-13 23:20:58,011 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-13 23:20:58,013 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-01-13 23:20:58,014 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-13 23:20:58,014 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-13 23:20:58,017 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-13 23:20:58,018 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.01 11:20:58" (1/1) ... [2019-01-13 23:20:58,021 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58b887ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 11:20:58, skipping insertion in model container [2019-01-13 23:20:58,021 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.01 11:20:58" (1/1) ... [2019-01-13 23:20:58,029 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-13 23:20:58,046 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-13 23:20:58,255 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Bitfield reference at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:146) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1308) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:666) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1272) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:964) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1343) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3447) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2242) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-13 23:20:58,263 INFO L168 Benchmark]: Toolchain (without parser) took 250.68 ms. Allocated memory is still 1.0 GB. Free memory was 952.7 MB in the beginning and 942.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-01-13 23:20:58,265 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-13 23:20:58,266 INFO L168 Benchmark]: CACSL2BoogieTranslator took 248.22 ms. Allocated memory is still 1.0 GB. Free memory was 952.7 MB in the beginning and 942.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-01-13 23:20:58,270 INFO L336 ainManager$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 248.22 ms. Allocated memory is still 1.0 GB. Free memory was 952.7 MB in the beginning and 942.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Bitfield reference de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Bitfield reference: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:146) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...