./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2_true-valid-memsafety_true-termination.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_bfa1f9e9-146c-4b09-ad0e-7fd6bb9db805/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bfa1f9e9-146c-4b09-ad0e-7fd6bb9db805/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bfa1f9e9-146c-4b09-ad0e-7fd6bb9db805/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bfa1f9e9-146c-4b09-ad0e-7fd6bb9db805/bin-2019/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2_true-valid-memsafety_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_bfa1f9e9-146c-4b09-ad0e-7fd6bb9db805/bin-2019/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bfa1f9e9-146c-4b09-ad0e-7fd6bb9db805/bin-2019/uautomizer --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 3dbc6bab9a799b7f4b90bf959cd96947d3b192e5 ......................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_bfa1f9e9-146c-4b09-ad0e-7fd6bb9db805/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bfa1f9e9-146c-4b09-ad0e-7fd6bb9db805/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bfa1f9e9-146c-4b09-ad0e-7fd6bb9db805/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bfa1f9e9-146c-4b09-ad0e-7fd6bb9db805/bin-2019/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2_true-valid-memsafety_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_bfa1f9e9-146c-4b09-ad0e-7fd6bb9db805/bin-2019/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bfa1f9e9-146c-4b09-ad0e-7fd6bb9db805/bin-2019/uautomizer --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 3dbc6bab9a799b7f4b90bf959cd96947d3b192e5 ........................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Bitfield reference --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-01 15:11:44,600 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 15:11:44,601 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 15:11:44,609 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 15:11:44,609 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 15:11:44,610 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 15:11:44,610 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 15:11:44,612 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 15:11:44,613 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 15:11:44,613 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 15:11:44,614 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 15:11:44,614 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 15:11:44,615 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 15:11:44,615 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 15:11:44,616 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 15:11:44,617 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 15:11:44,617 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 15:11:44,618 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 15:11:44,620 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 15:11:44,621 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 15:11:44,622 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 15:11:44,622 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 15:11:44,624 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 15:11:44,624 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 15:11:44,624 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 15:11:44,625 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 15:11:44,626 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 15:11:44,626 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 15:11:44,627 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 15:11:44,627 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 15:11:44,628 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 15:11:44,628 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 15:11:44,628 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 15:11:44,628 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 15:11:44,629 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 15:11:44,629 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 15:11:44,630 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bfa1f9e9-146c-4b09-ad0e-7fd6bb9db805/bin-2019/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-12-01 15:11:44,639 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 15:11:44,640 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 15:11:44,640 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 15:11:44,640 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-01 15:11:44,640 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 15:11:44,641 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 15:11:44,641 INFO L133 SettingsManager]: * Use SBE=true [2018-12-01 15:11:44,641 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 15:11:44,641 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 15:11:44,641 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-01 15:11:44,641 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 15:11:44,641 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 15:11:44,641 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 15:11:44,641 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-01 15:11:44,642 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-01 15:11:44,642 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-01 15:11:44,642 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 15:11:44,642 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 15:11:44,642 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 15:11:44,642 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 15:11:44,642 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-01 15:11:44,642 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 15:11:44,643 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-01 15:11:44,643 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-01 15:11:44,643 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 15:11:44,643 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 15:11:44,643 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-01 15:11:44,643 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 15:11:44,643 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_bfa1f9e9-146c-4b09-ad0e-7fd6bb9db805/bin-2019/uautomizer 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 -> 3dbc6bab9a799b7f4b90bf959cd96947d3b192e5 [2018-12-01 15:11:44,665 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 15:11:44,674 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 15:11:44,676 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 15:11:44,677 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 15:11:44,677 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 15:11:44,677 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bfa1f9e9-146c-4b09-ad0e-7fd6bb9db805/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2_true-valid-memsafety_true-termination.i [2018-12-01 15:11:44,722 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bfa1f9e9-146c-4b09-ad0e-7fd6bb9db805/bin-2019/uautomizer/data/2bfde2ce2/be456db1ce69464a8645dfd7a5acd88e/FLAG8a89ae138 [2018-12-01 15:11:45,131 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 15:11:45,131 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bfa1f9e9-146c-4b09-ad0e-7fd6bb9db805/sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2_true-valid-memsafety_true-termination.i [2018-12-01 15:11:45,135 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bfa1f9e9-146c-4b09-ad0e-7fd6bb9db805/bin-2019/uautomizer/data/2bfde2ce2/be456db1ce69464a8645dfd7a5acd88e/FLAG8a89ae138 [2018-12-01 15:11:45,143 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bfa1f9e9-146c-4b09-ad0e-7fd6bb9db805/bin-2019/uautomizer/data/2bfde2ce2/be456db1ce69464a8645dfd7a5acd88e [2018-12-01 15:11:45,144 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 15:11:45,145 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-12-01 15:11:45,146 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 15:11:45,146 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 15:11:45,148 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 15:11:45,148 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:11:45" (1/1) ... [2018-12-01 15:11:45,150 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@da81198 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:11:45, skipping insertion in model container [2018-12-01 15:11:45,150 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:11:45" (1/1) ... [2018-12-01 15:11:45,154 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 15:11:45,162 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 15:11:45,242 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:1307) 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:665) 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:1482) 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:963) 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:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1342) 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:3446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2241) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:539) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-01 15:11:45,244 INFO L168 Benchmark]: Toolchain (without parser) took 99.59 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 946.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-01 15:11:45,245 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 15:11:45,246 INFO L168 Benchmark]: CACSL2BoogieTranslator took 98.25 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 946.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-01 15:11:45,247 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 98.25 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 946.3 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 0.1.23-635dfa2 [2018-12-01 15:11:46,300 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 15:11:46,301 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 15:11:46,307 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 15:11:46,307 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 15:11:46,308 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 15:11:46,309 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 15:11:46,309 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 15:11:46,310 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 15:11:46,310 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 15:11:46,311 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 15:11:46,311 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 15:11:46,311 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 15:11:46,312 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 15:11:46,312 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 15:11:46,313 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 15:11:46,313 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 15:11:46,314 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 15:11:46,315 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 15:11:46,316 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 15:11:46,316 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 15:11:46,317 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 15:11:46,318 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 15:11:46,318 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 15:11:46,318 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 15:11:46,319 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 15:11:46,319 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 15:11:46,320 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 15:11:46,320 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 15:11:46,321 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 15:11:46,321 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 15:11:46,321 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 15:11:46,321 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 15:11:46,321 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 15:11:46,322 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 15:11:46,322 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 15:11:46,322 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bfa1f9e9-146c-4b09-ad0e-7fd6bb9db805/bin-2019/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-12-01 15:11:46,329 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 15:11:46,329 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 15:11:46,330 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 15:11:46,330 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-01 15:11:46,330 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 15:11:46,330 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 15:11:46,330 INFO L133 SettingsManager]: * Use SBE=true [2018-12-01 15:11:46,331 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 15:11:46,331 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 15:11:46,331 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-01 15:11:46,331 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 15:11:46,331 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 15:11:46,331 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 15:11:46,331 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-01 15:11:46,331 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-01 15:11:46,331 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-01 15:11:46,331 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 15:11:46,331 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-01 15:11:46,331 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-01 15:11:46,331 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 15:11:46,332 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 15:11:46,332 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 15:11:46,332 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-01 15:11:46,332 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 15:11:46,332 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-01 15:11:46,332 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-01 15:11:46,332 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 15:11:46,332 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 15:11:46,332 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-12-01 15:11:46,332 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 15:11:46,332 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-01 15:11:46,332 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_bfa1f9e9-146c-4b09-ad0e-7fd6bb9db805/bin-2019/uautomizer 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 -> 3dbc6bab9a799b7f4b90bf959cd96947d3b192e5 [2018-12-01 15:11:46,351 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 15:11:46,360 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 15:11:46,362 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 15:11:46,364 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 15:11:46,364 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 15:11:46,365 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bfa1f9e9-146c-4b09-ad0e-7fd6bb9db805/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2_true-valid-memsafety_true-termination.i [2018-12-01 15:11:46,409 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bfa1f9e9-146c-4b09-ad0e-7fd6bb9db805/bin-2019/uautomizer/data/aca3eb188/6a4095a2b7c743739698c5c2f02032d5/FLAG991bf8272 [2018-12-01 15:11:46,775 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 15:11:46,776 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bfa1f9e9-146c-4b09-ad0e-7fd6bb9db805/sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2_true-valid-memsafety_true-termination.i [2018-12-01 15:11:46,779 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bfa1f9e9-146c-4b09-ad0e-7fd6bb9db805/bin-2019/uautomizer/data/aca3eb188/6a4095a2b7c743739698c5c2f02032d5/FLAG991bf8272 [2018-12-01 15:11:47,148 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bfa1f9e9-146c-4b09-ad0e-7fd6bb9db805/bin-2019/uautomizer/data/aca3eb188/6a4095a2b7c743739698c5c2f02032d5 [2018-12-01 15:11:47,151 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 15:11:47,152 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-12-01 15:11:47,152 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 15:11:47,153 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 15:11:47,155 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 15:11:47,156 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:11:47" (1/1) ... [2018-12-01 15:11:47,158 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cdf94f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:11:47, skipping insertion in model container [2018-12-01 15:11:47,158 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:11:47" (1/1) ... [2018-12-01 15:11:47,162 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 15:11:47,172 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 15:11:47,255 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:1307) 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:665) 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:1482) 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:963) 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:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1342) 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:3446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2241) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:539) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-01 15:11:47,257 INFO L168 Benchmark]: Toolchain (without parser) took 105.47 ms. Allocated memory is still 1.0 GB. Free memory was 943.4 MB in the beginning and 932.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-01 15:11:47,258 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 15:11:47,258 INFO L168 Benchmark]: CACSL2BoogieTranslator took 103.67 ms. Allocated memory is still 1.0 GB. Free memory was 943.4 MB in the beginning and 932.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-01 15:11:47,259 INFO L336 ainManager$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 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 103.67 ms. Allocated memory is still 1.0 GB. Free memory was 943.4 MB in the beginning and 932.6 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...