./Ultimate.py --spec /storage/repos/svcomp/c/properties/valid-memsafety.prp --file /storage/repos/svcomp/c/ldv-memsafety-bitfields/test-bitfields-3.1_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-3.1_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 72da1f6907bc4b842c40cca6c3dd762e325d6dec ................................................................................................................................................ 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-3.1_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 72da1f6907bc4b842c40cca6c3dd762e325d6dec ................................................................................................................................................... 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 [2019-01-14 19:33:00,439 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-14 19:33:00,441 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-14 19:33:00,452 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-14 19:33:00,453 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-14 19:33:00,454 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-14 19:33:00,455 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-14 19:33:00,457 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-14 19:33:00,459 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-14 19:33:00,460 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-14 19:33:00,461 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-14 19:33:00,462 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-14 19:33:00,463 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-14 19:33:00,464 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-14 19:33:00,465 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-14 19:33:00,466 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-14 19:33:00,467 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-14 19:33:00,469 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-14 19:33:00,471 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-14 19:33:00,473 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-14 19:33:00,474 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-14 19:33:00,475 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-14 19:33:00,478 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-14 19:33:00,478 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-14 19:33:00,478 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-14 19:33:00,480 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-14 19:33:00,481 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-14 19:33:00,482 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-14 19:33:00,483 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-14 19:33:00,484 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-14 19:33:00,484 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-14 19:33:00,485 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-14 19:33:00,485 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-14 19:33:00,486 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-14 19:33:00,487 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-14 19:33:00,488 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-14 19:33:00,488 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-01-14 19:33:00,504 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-14 19:33:00,504 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-14 19:33:00,505 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-14 19:33:00,506 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-14 19:33:00,506 INFO L133 SettingsManager]: * Use SBE=true [2019-01-14 19:33:00,506 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-14 19:33:00,507 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-14 19:33:00,507 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-14 19:33:00,507 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-14 19:33:00,507 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-14 19:33:00,508 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-14 19:33:00,508 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-01-14 19:33:00,508 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2019-01-14 19:33:00,509 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-01-14 19:33:00,509 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-14 19:33:00,509 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-14 19:33:00,509 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-14 19:33:00,509 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-14 19:33:00,510 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-14 19:33:00,510 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-14 19:33:00,510 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-14 19:33:00,510 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-14 19:33:00,511 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-14 19:33:00,511 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-14 19:33:00,511 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-14 19:33:00,511 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 -> 72da1f6907bc4b842c40cca6c3dd762e325d6dec [2019-01-14 19:33:00,561 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-14 19:33:00,574 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-14 19:33:00,577 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-14 19:33:00,579 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-14 19:33:00,579 INFO L276 PluginConnector]: CDTParser initialized [2019-01-14 19:33:00,580 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-memsafety-bitfields/test-bitfields-3.1_true-valid-memsafety_true-termination.i [2019-01-14 19:33:00,637 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39d3f445e/a8d95284223343939e6eae41ba2582d4/FLAG131fac356 [2019-01-14 19:33:01,085 INFO L307 CDTParser]: Found 1 translation units. [2019-01-14 19:33:01,085 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ldv-memsafety-bitfields/test-bitfields-3.1_true-valid-memsafety_true-termination.i [2019-01-14 19:33:01,092 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39d3f445e/a8d95284223343939e6eae41ba2582d4/FLAG131fac356 [2019-01-14 19:33:01,444 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39d3f445e/a8d95284223343939e6eae41ba2582d4 [2019-01-14 19:33:01,447 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-14 19:33:01,448 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-01-14 19:33:01,449 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-14 19:33:01,450 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-14 19:33:01,453 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-14 19:33:01,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 07:33:01" (1/1) ... [2019-01-14 19:33:01,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d680728 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 07:33:01, skipping insertion in model container [2019-01-14 19:33:01,460 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 07:33:01" (1/1) ... [2019-01-14 19:33:01,467 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-14 19:33:01,486 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-14 19:33:01,677 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:1483) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-14 19:33:01,685 INFO L168 Benchmark]: Toolchain (without parser) took 237.97 ms. Allocated memory is still 1.0 GB. Free memory was 951.4 MB in the beginning and 940.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-01-14 19:33:01,688 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 19:33:01,689 INFO L168 Benchmark]: CACSL2BoogieTranslator took 231.27 ms. Allocated memory is still 1.0 GB. Free memory was 951.4 MB in the beginning and 940.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-01-14 19:33:01,692 INFO L336 ainManager$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 231.27 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 [2019-01-14 19:33:03,836 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-14 19:33:03,838 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-14 19:33:03,850 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-14 19:33:03,850 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-14 19:33:03,851 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-14 19:33:03,852 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-14 19:33:03,855 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-14 19:33:03,856 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-14 19:33:03,857 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-14 19:33:03,858 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-14 19:33:03,859 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-14 19:33:03,860 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-14 19:33:03,861 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-14 19:33:03,862 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-14 19:33:03,863 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-14 19:33:03,864 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-14 19:33:03,866 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-14 19:33:03,869 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-14 19:33:03,870 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-14 19:33:03,871 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-14 19:33:03,873 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-14 19:33:03,875 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-14 19:33:03,876 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-14 19:33:03,876 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-14 19:33:03,877 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-14 19:33:03,878 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-14 19:33:03,879 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-14 19:33:03,880 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-14 19:33:03,882 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-14 19:33:03,882 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-14 19:33:03,883 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-14 19:33:03,883 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-14 19:33:03,883 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-14 19:33:03,884 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-14 19:33:03,885 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-14 19:33:03,885 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-01-14 19:33:03,901 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-14 19:33:03,901 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-14 19:33:03,902 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-14 19:33:03,902 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-14 19:33:03,903 INFO L133 SettingsManager]: * Use SBE=true [2019-01-14 19:33:03,903 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-14 19:33:03,904 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-14 19:33:03,904 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-14 19:33:03,904 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-14 19:33:03,904 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-14 19:33:03,904 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-14 19:33:03,904 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-01-14 19:33:03,905 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2019-01-14 19:33:03,905 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-01-14 19:33:03,905 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-14 19:33:03,905 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2019-01-14 19:33:03,905 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-01-14 19:33:03,905 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-14 19:33:03,906 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-14 19:33:03,907 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-14 19:33:03,908 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-14 19:33:03,908 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-14 19:33:03,908 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-14 19:33:03,908 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-14 19:33:03,908 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-14 19:33:03,908 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2019-01-14 19:33:03,909 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-14 19:33:03,910 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-01-14 19:33:03,910 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 -> 72da1f6907bc4b842c40cca6c3dd762e325d6dec [2019-01-14 19:33:03,946 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-14 19:33:03,958 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-14 19:33:03,961 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-14 19:33:03,963 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-14 19:33:03,963 INFO L276 PluginConnector]: CDTParser initialized [2019-01-14 19:33:03,964 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-memsafety-bitfields/test-bitfields-3.1_true-valid-memsafety_true-termination.i [2019-01-14 19:33:04,014 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c90f1ca4e/eeb6421f023649cab6e507f391fd2d1f/FLAG02c156463 [2019-01-14 19:33:04,467 INFO L307 CDTParser]: Found 1 translation units. [2019-01-14 19:33:04,468 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ldv-memsafety-bitfields/test-bitfields-3.1_true-valid-memsafety_true-termination.i [2019-01-14 19:33:04,478 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c90f1ca4e/eeb6421f023649cab6e507f391fd2d1f/FLAG02c156463 [2019-01-14 19:33:04,812 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c90f1ca4e/eeb6421f023649cab6e507f391fd2d1f [2019-01-14 19:33:04,816 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-14 19:33:04,817 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-01-14 19:33:04,819 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-14 19:33:04,819 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-14 19:33:04,822 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-14 19:33:04,823 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 07:33:04" (1/1) ... [2019-01-14 19:33:04,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39d822aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 07:33:04, skipping insertion in model container [2019-01-14 19:33:04,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 07:33:04" (1/1) ... [2019-01-14 19:33:04,834 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-14 19:33:04,854 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-14 19:33:05,080 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:1483) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-14 19:33:05,088 INFO L168 Benchmark]: Toolchain (without parser) took 267.67 ms. Allocated memory is still 1.0 GB. Free memory was 952.7 MB in the beginning and 942.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-01-14 19:33:05,091 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 19:33:05,092 INFO L168 Benchmark]: CACSL2BoogieTranslator took 264.60 ms. Allocated memory is still 1.0 GB. Free memory was 952.7 MB in the beginning and 942.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-01-14 19:33:05,096 INFO L336 ainManager$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 264.60 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...