./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2.1-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_48cda586-2302-4983-9a61-bf1dd873cba5/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_48cda586-2302-4983-9a61-bf1dd873cba5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_48cda586-2302-4983-9a61-bf1dd873cba5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_48cda586-2302-4983-9a61-bf1dd873cba5/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2.1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_48cda586-2302-4983-9a61-bf1dd873cba5/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_48cda586-2302-4983-9a61-bf1dd873cba5/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 242d0ac5d6c221e49e0b9f6591f27507a40af785 .................................................................................................................................................... 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/run_dir_48cda586-2302-4983-9a61-bf1dd873cba5/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_48cda586-2302-4983-9a61-bf1dd873cba5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_48cda586-2302-4983-9a61-bf1dd873cba5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_48cda586-2302-4983-9a61-bf1dd873cba5/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2.1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_48cda586-2302-4983-9a61-bf1dd873cba5/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_48cda586-2302-4983-9a61-bf1dd873cba5/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 242d0ac5d6c221e49e0b9f6591f27507a40af785 ......................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Bitfield reference --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 01:19:04,208 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 01:19:04,209 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 01:19:04,217 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 01:19:04,217 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 01:19:04,218 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 01:19:04,219 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 01:19:04,220 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 01:19:04,221 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 01:19:04,222 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 01:19:04,223 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 01:19:04,223 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 01:19:04,224 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 01:19:04,224 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 01:19:04,225 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 01:19:04,226 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 01:19:04,226 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 01:19:04,227 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 01:19:04,228 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 01:19:04,230 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 01:19:04,231 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 01:19:04,231 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 01:19:04,232 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 01:19:04,233 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 01:19:04,234 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 01:19:04,235 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 01:19:04,235 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 01:19:04,235 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 01:19:04,235 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 01:19:04,236 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 01:19:04,236 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 01:19:04,236 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 01:19:04,237 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 01:19:04,237 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 01:19:04,238 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 01:19:04,238 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 01:19:04,238 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 01:19:04,239 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 01:19:04,239 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 01:19:04,239 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 01:19:04,240 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 01:19:04,240 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_48cda586-2302-4983-9a61-bf1dd873cba5/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2019-12-02 01:19:04,249 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 01:19:04,249 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 01:19:04,250 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 01:19:04,250 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 01:19:04,250 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 01:19:04,250 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 01:19:04,250 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-02 01:19:04,250 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 01:19:04,250 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 01:19:04,251 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 01:19:04,251 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-12-02 01:19:04,251 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-12-02 01:19:04,251 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-12-02 01:19:04,251 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 01:19:04,251 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 01:19:04,251 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 01:19:04,251 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 01:19:04,251 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 01:19:04,251 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 01:19:04,252 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 01:19:04,252 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 01:19:04,252 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 01:19:04,252 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 01:19:04,252 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 01:19:04,252 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 01:19:04,252 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/run_dir_48cda586-2302-4983-9a61-bf1dd873cba5/bin/ukojak 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 -> Kojak 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 -> 242d0ac5d6c221e49e0b9f6591f27507a40af785 [2019-12-02 01:19:04,356 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 01:19:04,366 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 01:19:04,369 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 01:19:04,370 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 01:19:04,370 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 01:19:04,371 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_48cda586-2302-4983-9a61-bf1dd873cba5/bin/ukojak/../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2.1-2.i [2019-12-02 01:19:04,415 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_48cda586-2302-4983-9a61-bf1dd873cba5/bin/ukojak/data/3ea24d0df/0d7fda16d39c4726ba011cc73114c956/FLAG26d56b964 [2019-12-02 01:19:04,735 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 01:19:04,736 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_48cda586-2302-4983-9a61-bf1dd873cba5/sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2.1-2.i [2019-12-02 01:19:04,740 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_48cda586-2302-4983-9a61-bf1dd873cba5/bin/ukojak/data/3ea24d0df/0d7fda16d39c4726ba011cc73114c956/FLAG26d56b964 [2019-12-02 01:19:04,748 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_48cda586-2302-4983-9a61-bf1dd873cba5/bin/ukojak/data/3ea24d0df/0d7fda16d39c4726ba011cc73114c956 [2019-12-02 01:19:04,750 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 01:19:04,751 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 01:19:04,752 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 01:19:04,752 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 01:19:04,754 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 01:19:04,755 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:19:04" (1/1) ... [2019-12-02 01:19:04,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41228285 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:19:04, skipping insertion in model container [2019-12-02 01:19:04,757 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:19:04" (1/1) ... [2019-12-02 01:19:04,761 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 01:19:04,772 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 01:19:04,903 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:141) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1372) 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:697) 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:1553) 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:1029) 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:1407) 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:3458) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:571) 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:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 01:19:04,907 INFO L168 Benchmark]: Toolchain (without parser) took 154.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -181.0 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. [2019-12-02 01:19:04,908 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 01:19:04,909 INFO L168 Benchmark]: CACSL2BoogieTranslator took 153.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -181.0 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. [2019-12-02 01:19:04,910 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 153.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -181.0 MB). Peak memory consumption was 23.0 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:141) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-02 01:19:06,018 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 01:19:06,020 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 01:19:06,028 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 01:19:06,028 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 01:19:06,029 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 01:19:06,029 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 01:19:06,031 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 01:19:06,032 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 01:19:06,033 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 01:19:06,033 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 01:19:06,034 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 01:19:06,034 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 01:19:06,035 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 01:19:06,036 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 01:19:06,037 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 01:19:06,037 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 01:19:06,038 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 01:19:06,039 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 01:19:06,041 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 01:19:06,042 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 01:19:06,043 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 01:19:06,044 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 01:19:06,044 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 01:19:06,046 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 01:19:06,046 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 01:19:06,046 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 01:19:06,047 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 01:19:06,047 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 01:19:06,048 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 01:19:06,048 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 01:19:06,049 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 01:19:06,049 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 01:19:06,049 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 01:19:06,050 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 01:19:06,050 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 01:19:06,051 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 01:19:06,051 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 01:19:06,051 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 01:19:06,052 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 01:19:06,052 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 01:19:06,053 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_48cda586-2302-4983-9a61-bf1dd873cba5/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2019-12-02 01:19:06,063 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 01:19:06,063 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 01:19:06,064 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 01:19:06,064 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 01:19:06,064 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 01:19:06,064 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 01:19:06,064 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-02 01:19:06,065 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 01:19:06,065 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 01:19:06,065 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 01:19:06,065 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-12-02 01:19:06,065 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-12-02 01:19:06,065 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-12-02 01:19:06,065 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 01:19:06,065 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 01:19:06,066 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 01:19:06,066 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 01:19:06,066 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 01:19:06,066 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 01:19:06,066 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 01:19:06,066 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 01:19:06,066 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 01:19:06,066 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 01:19:06,067 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 01:19:06,067 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 01:19:06,067 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 01:19:06,067 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 01:19:06,067 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 01:19:06,067 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 01:19:06,067 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 01:19:06,067 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/run_dir_48cda586-2302-4983-9a61-bf1dd873cba5/bin/ukojak 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 -> Kojak 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 -> 242d0ac5d6c221e49e0b9f6591f27507a40af785 [2019-12-02 01:19:06,229 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 01:19:06,240 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 01:19:06,242 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 01:19:06,244 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 01:19:06,244 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 01:19:06,245 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_48cda586-2302-4983-9a61-bf1dd873cba5/bin/ukojak/../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2.1-2.i [2019-12-02 01:19:06,284 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_48cda586-2302-4983-9a61-bf1dd873cba5/bin/ukojak/data/6cb7f6fe3/c37daf2ef41a422e85d874159310bc34/FLAGee0b81868 [2019-12-02 01:19:06,636 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 01:19:06,636 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_48cda586-2302-4983-9a61-bf1dd873cba5/sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2.1-2.i [2019-12-02 01:19:06,640 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_48cda586-2302-4983-9a61-bf1dd873cba5/bin/ukojak/data/6cb7f6fe3/c37daf2ef41a422e85d874159310bc34/FLAGee0b81868 [2019-12-02 01:19:06,649 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_48cda586-2302-4983-9a61-bf1dd873cba5/bin/ukojak/data/6cb7f6fe3/c37daf2ef41a422e85d874159310bc34 [2019-12-02 01:19:06,651 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 01:19:06,651 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 01:19:06,652 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 01:19:06,652 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 01:19:06,654 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 01:19:06,655 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:19:06" (1/1) ... [2019-12-02 01:19:06,657 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@562a36d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:19:06, skipping insertion in model container [2019-12-02 01:19:06,657 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:19:06" (1/1) ... [2019-12-02 01:19:06,662 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 01:19:06,672 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 01:19:06,774 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:141) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1372) 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:697) 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:1553) 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:1029) 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:1407) 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:3458) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:571) 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:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 01:19:06,777 INFO L168 Benchmark]: Toolchain (without parser) took 125.15 ms. Allocated memory is still 1.0 GB. Free memory was 952.4 MB in the beginning and 941.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-02 01:19:06,778 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 01:19:06,778 INFO L168 Benchmark]: CACSL2BoogieTranslator took 123.55 ms. Allocated memory is still 1.0 GB. Free memory was 952.4 MB in the beginning and 941.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-02 01:19:06,779 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 123.55 ms. Allocated memory is still 1.0 GB. Free memory was 952.4 MB in the beginning and 941.6 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:141) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...