./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/run_dir_33a7f616-b5f3-4ff3-a6aa-cbf72ddcf088/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_33a7f616-b5f3-4ff3-a6aa-cbf72ddcf088/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_33a7f616-b5f3-4ff3-a6aa-cbf72ddcf088/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_33a7f616-b5f3-4ff3-a6aa-cbf72ddcf088/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_33a7f616-b5f3-4ff3-a6aa-cbf72ddcf088/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_33a7f616-b5f3-4ff3-a6aa-cbf72ddcf088/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/run_dir_33a7f616-b5f3-4ff3-a6aa-cbf72ddcf088/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_33a7f616-b5f3-4ff3-a6aa-cbf72ddcf088/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_33a7f616-b5f3-4ff3-a6aa-cbf72ddcf088/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_33a7f616-b5f3-4ff3-a6aa-cbf72ddcf088/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_33a7f616-b5f3-4ff3-a6aa-cbf72ddcf088/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_33a7f616-b5f3-4ff3-a6aa-cbf72ddcf088/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 [2019-11-15 21:21:16,430 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-15 21:21:16,432 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-15 21:21:16,444 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-15 21:21:16,444 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-15 21:21:16,446 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-15 21:21:16,447 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-15 21:21:16,449 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-15 21:21:16,452 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-15 21:21:16,453 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-15 21:21:16,454 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-15 21:21:16,455 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-15 21:21:16,456 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-15 21:21:16,457 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-15 21:21:16,458 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-15 21:21:16,459 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-15 21:21:16,460 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-15 21:21:16,461 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-15 21:21:16,463 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-15 21:21:16,465 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-15 21:21:16,467 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-15 21:21:16,468 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-15 21:21:16,472 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-15 21:21:16,473 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-15 21:21:16,476 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-15 21:21:16,476 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-15 21:21:16,476 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-15 21:21:16,477 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-15 21:21:16,478 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-15 21:21:16,479 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-15 21:21:16,479 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-15 21:21:16,480 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-15 21:21:16,480 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-15 21:21:16,481 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-15 21:21:16,482 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-15 21:21:16,483 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-15 21:21:16,483 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-15 21:21:16,484 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-15 21:21:16,484 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-15 21:21:16,485 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-15 21:21:16,489 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-15 21:21:16,490 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_33a7f616-b5f3-4ff3-a6aa-cbf72ddcf088/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-15 21:21:16,513 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-15 21:21:16,513 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-15 21:21:16,515 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-15 21:21:16,515 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-15 21:21:16,515 INFO L138 SettingsManager]: * Use SBE=true [2019-11-15 21:21:16,515 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-15 21:21:16,516 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-15 21:21:16,516 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-15 21:21:16,516 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-15 21:21:16,516 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-15 21:21:16,518 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-15 21:21:16,518 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-15 21:21:16,518 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-15 21:21:16,519 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-15 21:21:16,519 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-15 21:21:16,519 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-15 21:21:16,519 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-15 21:21:16,520 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-15 21:21:16,520 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-15 21:21:16,520 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-15 21:21:16,520 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-15 21:21:16,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-15 21:21:16,521 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-15 21:21:16,521 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-15 21:21:16,522 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-15 21:21:16,522 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-15 21:21:16,522 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_33a7f616-b5f3-4ff3-a6aa-cbf72ddcf088/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 [2019-11-15 21:21:16,554 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-15 21:21:16,566 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-15 21:21:16,569 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-15 21:21:16,571 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-15 21:21:16,572 INFO L275 PluginConnector]: CDTParser initialized [2019-11-15 21:21:16,572 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_33a7f616-b5f3-4ff3-a6aa-cbf72ddcf088/bin/uautomizer/../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-1-1.i [2019-11-15 21:21:16,636 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_33a7f616-b5f3-4ff3-a6aa-cbf72ddcf088/bin/uautomizer/data/192dbfbc6/b083053c82a644988b67c1b05c8de267/FLAG1dcf59cf6 [2019-11-15 21:21:17,093 INFO L306 CDTParser]: Found 1 translation units. [2019-11-15 21:21:17,094 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_33a7f616-b5f3-4ff3-a6aa-cbf72ddcf088/sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-1-1.i [2019-11-15 21:21:17,101 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_33a7f616-b5f3-4ff3-a6aa-cbf72ddcf088/bin/uautomizer/data/192dbfbc6/b083053c82a644988b67c1b05c8de267/FLAG1dcf59cf6 [2019-11-15 21:21:17,471 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_33a7f616-b5f3-4ff3-a6aa-cbf72ddcf088/bin/uautomizer/data/192dbfbc6/b083053c82a644988b67c1b05c8de267 [2019-11-15 21:21:17,473 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-15 21:21:17,475 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-15 21:21:17,476 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-15 21:21:17,476 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-15 21:21:17,480 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-15 21:21:17,481 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 09:21:17" (1/1) ... [2019-11-15 21:21:17,483 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62594694 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:21:17, skipping insertion in model container [2019-11-15 21:21:17,483 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 09:21:17" (1/1) ... [2019-11-15 21:21:17,491 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-15 21:21:17,508 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-15 21:21:17,715 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-15 21:21:17,831 INFO L168 Benchmark]: Toolchain (without parser) took 252.68 ms. Allocated memory is still 1.0 GB. Free memory was 950.1 MB in the beginning and 939.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-15 21:21:17,832 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 21:21:17,833 INFO L168 Benchmark]: CACSL2BoogieTranslator took 250.18 ms. Allocated memory is still 1.0 GB. Free memory was 950.1 MB in the beginning and 939.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-15 21:21:17,834 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 250.18 ms. Allocated memory is still 1.0 GB. Free memory was 950.1 MB in the beginning and 939.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Bitfield reference de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Bitfield reference: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:146) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-11-15 21:21:20,228 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-15 21:21:20,231 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-15 21:21:20,254 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-15 21:21:20,254 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-15 21:21:20,255 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-15 21:21:20,258 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-15 21:21:20,262 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-15 21:21:20,264 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-15 21:21:20,265 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-15 21:21:20,266 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-15 21:21:20,267 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-15 21:21:20,267 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-15 21:21:20,268 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-15 21:21:20,269 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-15 21:21:20,270 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-15 21:21:20,271 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-15 21:21:20,272 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-15 21:21:20,275 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-15 21:21:20,277 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-15 21:21:20,279 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-15 21:21:20,280 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-15 21:21:20,281 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-15 21:21:20,282 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-15 21:21:20,285 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-15 21:21:20,285 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-15 21:21:20,286 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-15 21:21:20,287 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-15 21:21:20,287 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-15 21:21:20,288 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-15 21:21:20,288 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-15 21:21:20,289 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-15 21:21:20,290 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-15 21:21:20,291 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-15 21:21:20,292 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-15 21:21:20,292 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-15 21:21:20,293 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-15 21:21:20,293 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-15 21:21:20,294 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-15 21:21:20,295 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-15 21:21:20,295 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-15 21:21:20,296 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_33a7f616-b5f3-4ff3-a6aa-cbf72ddcf088/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-15 21:21:20,312 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-15 21:21:20,312 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-15 21:21:20,313 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-15 21:21:20,313 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-15 21:21:20,314 INFO L138 SettingsManager]: * Use SBE=true [2019-11-15 21:21:20,314 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-15 21:21:20,314 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-15 21:21:20,314 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-15 21:21:20,315 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-15 21:21:20,315 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-15 21:21:20,315 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-15 21:21:20,315 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-15 21:21:20,316 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-15 21:21:20,316 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-15 21:21:20,316 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-15 21:21:20,316 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-15 21:21:20,317 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-15 21:21:20,317 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-15 21:21:20,317 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-15 21:21:20,317 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-15 21:21:20,318 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-15 21:21:20,318 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-15 21:21:20,318 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-15 21:21:20,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-15 21:21:20,319 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-15 21:21:20,319 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-15 21:21:20,319 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-15 21:21:20,319 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-15 21:21:20,319 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-15 21:21:20,320 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_33a7f616-b5f3-4ff3-a6aa-cbf72ddcf088/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 [2019-11-15 21:21:20,362 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-15 21:21:20,376 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-15 21:21:20,380 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-15 21:21:20,382 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-15 21:21:20,384 INFO L275 PluginConnector]: CDTParser initialized [2019-11-15 21:21:20,385 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_33a7f616-b5f3-4ff3-a6aa-cbf72ddcf088/bin/uautomizer/../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-1-1.i [2019-11-15 21:21:20,463 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_33a7f616-b5f3-4ff3-a6aa-cbf72ddcf088/bin/uautomizer/data/47923487b/7ac2e6a591114308a41a5978b40f9964/FLAG0d6f2e66a [2019-11-15 21:21:20,940 INFO L306 CDTParser]: Found 1 translation units. [2019-11-15 21:21:20,941 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_33a7f616-b5f3-4ff3-a6aa-cbf72ddcf088/sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-1-1.i [2019-11-15 21:21:20,948 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_33a7f616-b5f3-4ff3-a6aa-cbf72ddcf088/bin/uautomizer/data/47923487b/7ac2e6a591114308a41a5978b40f9964/FLAG0d6f2e66a [2019-11-15 21:21:21,310 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_33a7f616-b5f3-4ff3-a6aa-cbf72ddcf088/bin/uautomizer/data/47923487b/7ac2e6a591114308a41a5978b40f9964 [2019-11-15 21:21:21,314 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-15 21:21:21,316 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-15 21:21:21,317 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-15 21:21:21,317 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-15 21:21:21,321 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-15 21:21:21,322 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 09:21:21" (1/1) ... [2019-11-15 21:21:21,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bd9f8d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:21:21, skipping insertion in model container [2019-11-15 21:21:21,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 09:21:21" (1/1) ... [2019-11-15 21:21:21,334 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-15 21:21:21,354 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-15 21:21:21,567 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-15 21:21:21,573 INFO L168 Benchmark]: Toolchain (without parser) took 256.05 ms. Allocated memory is still 1.0 GB. Free memory was 945.6 MB in the beginning and 933.5 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. [2019-11-15 21:21:21,575 INFO L168 Benchmark]: CDTParser took 0.91 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 21:21:21,577 INFO L168 Benchmark]: CACSL2BoogieTranslator took 252.87 ms. Allocated memory is still 1.0 GB. Free memory was 945.6 MB in the beginning and 933.5 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. [2019-11-15 21:21:21,580 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.91 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 252.87 ms. Allocated memory is still 1.0 GB. Free memory was 945.6 MB in the beginning and 933.5 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 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...