./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_83827f8a-1450-407c-9f32-72feb158cb4b/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_83827f8a-1450-407c-9f32-72feb158cb4b/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_83827f8a-1450-407c-9f32-72feb158cb4b/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_83827f8a-1450-407c-9f32-72feb158cb4b/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-1-1.i -s /tmp/vcloud-vcloud-master/worker/working_dir_83827f8a-1450-407c-9f32-72feb158cb4b/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_83827f8a-1450-407c-9f32-72feb158cb4b/bin/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 946ed34fe8a190d7a43a47965f2445fe259e63ea ..................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_83827f8a-1450-407c-9f32-72feb158cb4b/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_83827f8a-1450-407c-9f32-72feb158cb4b/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_83827f8a-1450-407c-9f32-72feb158cb4b/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_83827f8a-1450-407c-9f32-72feb158cb4b/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-1-1.i -s /tmp/vcloud-vcloud-master/worker/working_dir_83827f8a-1450-407c-9f32-72feb158cb4b/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_83827f8a-1450-407c-9f32-72feb158cb4b/bin/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 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-cad4683 [2019-10-22 09:03:07,269 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 09:03:07,270 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 09:03:07,279 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 09:03:07,280 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 09:03:07,280 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 09:03:07,281 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 09:03:07,283 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 09:03:07,284 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 09:03:07,285 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 09:03:07,286 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 09:03:07,287 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 09:03:07,287 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 09:03:07,288 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 09:03:07,289 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 09:03:07,289 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 09:03:07,290 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 09:03:07,291 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 09:03:07,292 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 09:03:07,294 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 09:03:07,295 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 09:03:07,296 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 09:03:07,297 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 09:03:07,297 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 09:03:07,299 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 09:03:07,299 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 09:03:07,300 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 09:03:07,300 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 09:03:07,301 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 09:03:07,301 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 09:03:07,302 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 09:03:07,302 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 09:03:07,303 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 09:03:07,303 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 09:03:07,304 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 09:03:07,304 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 09:03:07,305 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 09:03:07,305 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 09:03:07,305 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 09:03:07,306 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 09:03:07,306 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 09:03:07,307 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_83827f8a-1450-407c-9f32-72feb158cb4b/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-10-22 09:03:07,320 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 09:03:07,322 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 09:03:07,324 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 09:03:07,324 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 09:03:07,324 INFO L138 SettingsManager]: * Use SBE=true [2019-10-22 09:03:07,324 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 09:03:07,324 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 09:03:07,325 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-10-22 09:03:07,326 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 09:03:07,326 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 09:03:07,326 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 09:03:07,326 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-10-22 09:03:07,326 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-10-22 09:03:07,326 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-10-22 09:03:07,327 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 09:03:07,327 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 09:03:07,327 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 09:03:07,327 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 09:03:07,327 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-22 09:03:07,327 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 09:03:07,328 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-22 09:03:07,328 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-22 09:03:07,328 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 09:03:07,328 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 09:03:07,328 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-22 09:03:07,328 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 09:03:07,328 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_83827f8a-1450-407c-9f32-72feb158cb4b/bin/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 -> 946ed34fe8a190d7a43a47965f2445fe259e63ea [2019-10-22 09:03:07,369 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 09:03:07,379 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 09:03:07,382 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 09:03:07,383 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 09:03:07,384 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 09:03:07,384 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_83827f8a-1450-407c-9f32-72feb158cb4b/bin/uautomizer/../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-1-1.i [2019-10-22 09:03:07,432 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_83827f8a-1450-407c-9f32-72feb158cb4b/bin/uautomizer/data/8df1c4dbb/117eaf02ee5648d5bfffc3141b08fe17/FLAG312fc2911 [2019-10-22 09:03:07,836 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 09:03:07,837 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_83827f8a-1450-407c-9f32-72feb158cb4b/sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-1-1.i [2019-10-22 09:03:07,842 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_83827f8a-1450-407c-9f32-72feb158cb4b/bin/uautomizer/data/8df1c4dbb/117eaf02ee5648d5bfffc3141b08fe17/FLAG312fc2911 [2019-10-22 09:03:08,219 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_83827f8a-1450-407c-9f32-72feb158cb4b/bin/uautomizer/data/8df1c4dbb/117eaf02ee5648d5bfffc3141b08fe17 [2019-10-22 09:03:08,221 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 09:03:08,222 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-10-22 09:03:08,223 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 09:03:08,223 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 09:03:08,227 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 09:03:08,228 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 09:03:08" (1/1) ... [2019-10-22 09:03:08,230 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f5d3a96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:03:08, skipping insertion in model container [2019-10-22 09:03:08,230 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 09:03:08" (1/1) ... [2019-10-22 09:03:08,237 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 09:03:08,250 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 09:03:08,375 FATAL L? ?]: 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:1249) 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:1213) 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:906) 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:1284) 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:3361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2176) 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:187) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:114) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:92) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 09:03:08,379 INFO L168 Benchmark]: Toolchain (without parser) took 156.36 ms. Allocated memory is still 1.0 GB. Free memory was 948.5 MB in the beginning and 937.8 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-10-22 09:03:08,380 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 09:03:08,381 INFO L168 Benchmark]: CACSL2BoogieTranslator took 154.07 ms. Allocated memory is still 1.0 GB. Free memory was 948.5 MB in the beginning and 937.8 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-10-22 09:03:08,382 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 154.07 ms. Allocated memory is still 1.0 GB. Free memory was 948.5 MB in the beginning and 937.8 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-cad4683 [2019-10-22 09:03:10,352 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 09:03:10,354 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 09:03:10,364 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 09:03:10,364 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 09:03:10,365 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 09:03:10,366 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 09:03:10,367 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 09:03:10,369 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 09:03:10,369 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 09:03:10,370 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 09:03:10,371 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 09:03:10,371 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 09:03:10,372 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 09:03:10,373 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 09:03:10,374 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 09:03:10,374 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 09:03:10,375 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 09:03:10,377 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 09:03:10,378 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 09:03:10,380 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 09:03:10,381 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 09:03:10,382 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 09:03:10,382 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 09:03:10,384 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 09:03:10,385 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 09:03:10,385 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 09:03:10,386 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 09:03:10,386 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 09:03:10,387 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 09:03:10,387 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 09:03:10,388 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 09:03:10,389 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 09:03:10,389 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 09:03:10,390 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 09:03:10,390 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 09:03:10,391 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 09:03:10,391 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 09:03:10,391 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 09:03:10,392 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 09:03:10,393 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 09:03:10,393 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_83827f8a-1450-407c-9f32-72feb158cb4b/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-10-22 09:03:10,406 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 09:03:10,406 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 09:03:10,407 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 09:03:10,407 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 09:03:10,407 INFO L138 SettingsManager]: * Use SBE=true [2019-10-22 09:03:10,408 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 09:03:10,408 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 09:03:10,408 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-10-22 09:03:10,408 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 09:03:10,408 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 09:03:10,408 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 09:03:10,409 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-10-22 09:03:10,409 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-10-22 09:03:10,409 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-10-22 09:03:10,409 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 09:03:10,409 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 09:03:10,409 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 09:03:10,410 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 09:03:10,410 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 09:03:10,410 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 09:03:10,410 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-22 09:03:10,410 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 09:03:10,410 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-22 09:03:10,411 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-22 09:03:10,411 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 09:03:10,411 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 09:03:10,412 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-10-22 09:03:10,412 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 09:03:10,412 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 09:03:10,412 INFO L138 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_83827f8a-1450-407c-9f32-72feb158cb4b/bin/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 -> 946ed34fe8a190d7a43a47965f2445fe259e63ea [2019-10-22 09:03:10,442 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 09:03:10,454 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 09:03:10,457 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 09:03:10,458 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 09:03:10,458 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 09:03:10,459 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_83827f8a-1450-407c-9f32-72feb158cb4b/bin/uautomizer/../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-1-1.i [2019-10-22 09:03:10,508 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_83827f8a-1450-407c-9f32-72feb158cb4b/bin/uautomizer/data/8eb43222b/828f5bb0478a46bfbab3e9a5a63efb68/FLAG2f6ed4f6f [2019-10-22 09:03:10,896 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 09:03:10,897 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_83827f8a-1450-407c-9f32-72feb158cb4b/sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-1-1.i [2019-10-22 09:03:10,901 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_83827f8a-1450-407c-9f32-72feb158cb4b/bin/uautomizer/data/8eb43222b/828f5bb0478a46bfbab3e9a5a63efb68/FLAG2f6ed4f6f [2019-10-22 09:03:11,289 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_83827f8a-1450-407c-9f32-72feb158cb4b/bin/uautomizer/data/8eb43222b/828f5bb0478a46bfbab3e9a5a63efb68 [2019-10-22 09:03:11,291 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 09:03:11,292 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-10-22 09:03:11,293 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 09:03:11,295 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 09:03:11,298 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 09:03:11,298 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 09:03:11" (1/1) ... [2019-10-22 09:03:11,301 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1793d380 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:03:11, skipping insertion in model container [2019-10-22 09:03:11,301 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 09:03:11" (1/1) ... [2019-10-22 09:03:11,308 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 09:03:11,324 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 09:03:11,470 FATAL L? ?]: 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:1249) 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:1213) 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:906) 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:1284) 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:3361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2176) 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:187) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:114) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:92) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 09:03:11,477 INFO L168 Benchmark]: Toolchain (without parser) took 183.56 ms. Allocated memory is still 1.0 GB. Free memory was 951.0 MB in the beginning and 940.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-10-22 09:03:11,477 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 09:03:11,478 INFO L168 Benchmark]: CACSL2BoogieTranslator took 181.44 ms. Allocated memory is still 1.0 GB. Free memory was 951.0 MB in the beginning and 940.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-10-22 09:03:11,482 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 181.44 ms. Allocated memory is still 1.0 GB. Free memory was 951.0 MB in the beginning and 940.3 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...