./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2.1-1.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_e93a7bf1-c30c-4980-94d9-9cf8287cec28/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e93a7bf1-c30c-4980-94d9-9cf8287cec28/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e93a7bf1-c30c-4980-94d9-9cf8287cec28/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e93a7bf1-c30c-4980-94d9-9cf8287cec28/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2.1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e93a7bf1-c30c-4980-94d9-9cf8287cec28/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e93a7bf1-c30c-4980-94d9-9cf8287cec28/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 6cbc2f8335eda1137ed277d7eb74d7775ef6f777 ....................................................................................................................................................... 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_e93a7bf1-c30c-4980-94d9-9cf8287cec28/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e93a7bf1-c30c-4980-94d9-9cf8287cec28/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e93a7bf1-c30c-4980-94d9-9cf8287cec28/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e93a7bf1-c30c-4980-94d9-9cf8287cec28/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2.1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e93a7bf1-c30c-4980-94d9-9cf8287cec28/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e93a7bf1-c30c-4980-94d9-9cf8287cec28/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 6cbc2f8335eda1137ed277d7eb74d7775ef6f777 .......................................................................................................................................................... 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 [2019-12-07 13:31:58,184 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 13:31:58,185 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 13:31:58,194 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 13:31:58,194 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 13:31:58,195 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 13:31:58,196 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 13:31:58,198 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 13:31:58,200 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 13:31:58,200 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 13:31:58,201 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 13:31:58,202 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 13:31:58,202 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 13:31:58,203 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 13:31:58,203 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 13:31:58,204 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 13:31:58,205 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 13:31:58,206 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 13:31:58,208 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 13:31:58,209 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 13:31:58,210 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 13:31:58,211 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 13:31:58,212 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 13:31:58,212 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 13:31:58,215 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 13:31:58,215 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 13:31:58,215 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 13:31:58,216 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 13:31:58,216 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 13:31:58,217 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 13:31:58,217 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 13:31:58,218 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 13:31:58,218 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 13:31:58,219 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 13:31:58,220 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 13:31:58,220 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 13:31:58,220 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 13:31:58,221 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 13:31:58,221 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 13:31:58,222 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 13:31:58,222 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 13:31:58,223 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e93a7bf1-c30c-4980-94d9-9cf8287cec28/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-12-07 13:31:58,235 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 13:31:58,235 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 13:31:58,236 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 13:31:58,236 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 13:31:58,236 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 13:31:58,237 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 13:31:58,237 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 13:31:58,237 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-07 13:31:58,237 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 13:31:58,237 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 13:31:58,237 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 13:31:58,237 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-12-07 13:31:58,238 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-12-07 13:31:58,238 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-12-07 13:31:58,238 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 13:31:58,238 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 13:31:58,238 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 13:31:58,238 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 13:31:58,239 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 13:31:58,239 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 13:31:58,239 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 13:31:58,239 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 13:31:58,239 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 13:31:58,239 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 13:31:58,240 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 13:31:58,240 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 13:31:58,240 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 13:31:58,240 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 13:31:58,240 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_e93a7bf1-c30c-4980-94d9-9cf8287cec28/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 -> 6cbc2f8335eda1137ed277d7eb74d7775ef6f777 [2019-12-07 13:31:58,349 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 13:31:58,357 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 13:31:58,360 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 13:31:58,361 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 13:31:58,361 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 13:31:58,361 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e93a7bf1-c30c-4980-94d9-9cf8287cec28/bin/uautomizer/../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2.1-1.i [2019-12-07 13:31:58,402 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e93a7bf1-c30c-4980-94d9-9cf8287cec28/bin/uautomizer/data/33e552472/6201f000858b4671a9e8f7a41e7eddfa/FLAGc7bdc92ba [2019-12-07 13:31:58,845 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 13:31:58,845 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e93a7bf1-c30c-4980-94d9-9cf8287cec28/sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2.1-1.i [2019-12-07 13:31:58,849 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e93a7bf1-c30c-4980-94d9-9cf8287cec28/bin/uautomizer/data/33e552472/6201f000858b4671a9e8f7a41e7eddfa/FLAGc7bdc92ba [2019-12-07 13:31:58,857 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e93a7bf1-c30c-4980-94d9-9cf8287cec28/bin/uautomizer/data/33e552472/6201f000858b4671a9e8f7a41e7eddfa [2019-12-07 13:31:58,859 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 13:31:58,860 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-07 13:31:58,860 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 13:31:58,861 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 13:31:58,863 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 13:31:58,863 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:31:58" (1/1) ... [2019-12-07 13:31:58,865 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a9d011 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:31:58, skipping insertion in model container [2019-12-07 13:31:58,865 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:31:58" (1/1) ... [2019-12-07 13:31:58,870 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 13:31:58,880 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:31:58,975 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-07 13:31:59,010 INFO L168 Benchmark]: Toolchain (without parser) took 148.44 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.4 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -148.4 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2019-12-07 13:31:59,010 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:31:59,011 INFO L168 Benchmark]: CACSL2BoogieTranslator took 146.79 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.4 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -148.4 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2019-12-07 13:31:59,013 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 146.79 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.4 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -148.4 MB). Peak memory consumption was 24.2 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 [2019-12-07 13:32:00,134 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 13:32:00,135 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 13:32:00,143 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 13:32:00,144 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 13:32:00,144 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 13:32:00,145 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 13:32:00,146 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 13:32:00,148 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 13:32:00,148 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 13:32:00,149 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 13:32:00,150 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 13:32:00,150 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 13:32:00,151 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 13:32:00,151 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 13:32:00,152 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 13:32:00,153 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 13:32:00,153 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 13:32:00,155 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 13:32:00,156 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 13:32:00,157 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 13:32:00,158 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 13:32:00,159 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 13:32:00,159 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 13:32:00,161 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 13:32:00,161 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 13:32:00,162 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 13:32:00,162 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 13:32:00,162 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 13:32:00,163 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 13:32:00,163 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 13:32:00,164 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 13:32:00,164 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 13:32:00,165 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 13:32:00,165 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 13:32:00,166 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 13:32:00,166 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 13:32:00,166 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 13:32:00,166 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 13:32:00,167 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 13:32:00,167 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 13:32:00,168 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e93a7bf1-c30c-4980-94d9-9cf8287cec28/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-12-07 13:32:00,177 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 13:32:00,178 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 13:32:00,178 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 13:32:00,179 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 13:32:00,179 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 13:32:00,179 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 13:32:00,179 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 13:32:00,179 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-07 13:32:00,179 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 13:32:00,179 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 13:32:00,180 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 13:32:00,180 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-12-07 13:32:00,180 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-12-07 13:32:00,180 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-12-07 13:32:00,180 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 13:32:00,180 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 13:32:00,180 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 13:32:00,180 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 13:32:00,181 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 13:32:00,181 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 13:32:00,181 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 13:32:00,181 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 13:32:00,181 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 13:32:00,181 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 13:32:00,181 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 13:32:00,181 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 13:32:00,182 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 13:32:00,182 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 13:32:00,182 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 13:32:00,182 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 13:32:00,182 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 13:32:00,182 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_e93a7bf1-c30c-4980-94d9-9cf8287cec28/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 -> 6cbc2f8335eda1137ed277d7eb74d7775ef6f777 [2019-12-07 13:32:00,353 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 13:32:00,360 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 13:32:00,362 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 13:32:00,363 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 13:32:00,364 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 13:32:00,364 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e93a7bf1-c30c-4980-94d9-9cf8287cec28/bin/uautomizer/../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2.1-1.i [2019-12-07 13:32:00,400 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e93a7bf1-c30c-4980-94d9-9cf8287cec28/bin/uautomizer/data/973bbc534/5e5fb5abdaf541a6927415e4b79c20b2/FLAG2e51056f8 [2019-12-07 13:32:00,863 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 13:32:00,864 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e93a7bf1-c30c-4980-94d9-9cf8287cec28/sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2.1-1.i [2019-12-07 13:32:00,868 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e93a7bf1-c30c-4980-94d9-9cf8287cec28/bin/uautomizer/data/973bbc534/5e5fb5abdaf541a6927415e4b79c20b2/FLAG2e51056f8 [2019-12-07 13:32:00,876 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e93a7bf1-c30c-4980-94d9-9cf8287cec28/bin/uautomizer/data/973bbc534/5e5fb5abdaf541a6927415e4b79c20b2 [2019-12-07 13:32:00,878 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 13:32:00,879 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-07 13:32:00,880 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 13:32:00,880 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 13:32:00,882 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 13:32:00,882 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:32:00" (1/1) ... [2019-12-07 13:32:00,884 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dc928b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:32:00, skipping insertion in model container [2019-12-07 13:32:00,884 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:32:00" (1/1) ... [2019-12-07 13:32:00,889 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 13:32:00,900 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:32:00,997 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-07 13:32:01,001 INFO L168 Benchmark]: Toolchain (without parser) took 120.92 ms. Allocated memory is still 1.0 GB. Free memory was 953.7 MB in the beginning and 943.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-07 13:32:01,001 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:32:01,002 INFO L168 Benchmark]: CACSL2BoogieTranslator took 119.37 ms. Allocated memory is still 1.0 GB. Free memory was 953.7 MB in the beginning and 943.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-07 13:32:01,003 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 119.37 ms. Allocated memory is still 1.0 GB. Free memory was 953.7 MB in the beginning and 943.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Bitfield reference de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Bitfield reference: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:141) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...