./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point_false-unreach-call.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2e7c9e28-cf04-4544-925f-8c82d2903541/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2e7c9e28-cf04-4544-925f-8c82d2903541/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2e7c9e28-cf04-4544-925f-8c82d2903541/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2e7c9e28-cf04-4544-925f-8c82d2903541/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point_false-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2e7c9e28-cf04-4544-925f-8c82d2903541/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2e7c9e28-cf04-4544-925f-8c82d2903541/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 11d9ebb4bd58f1dd4c54f8a8e107b4b47ac2c666 .................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2e7c9e28-cf04-4544-925f-8c82d2903541/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2e7c9e28-cf04-4544-925f-8c82d2903541/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2e7c9e28-cf04-4544-925f-8c82d2903541/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2e7c9e28-cf04-4544-925f-8c82d2903541/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point_false-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2e7c9e28-cf04-4544-925f-8c82d2903541/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2e7c9e28-cf04-4544-925f-8c82d2903541/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 11d9ebb4bd58f1dd4c54f8a8e107b4b47ac2c666 .............................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 00:24:39,858 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 00:24:39,859 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 00:24:39,865 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 00:24:39,865 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 00:24:39,865 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 00:24:39,866 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 00:24:39,866 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 00:24:39,867 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 00:24:39,868 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 00:24:39,868 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 00:24:39,868 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 00:24:39,869 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 00:24:39,869 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 00:24:39,870 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 00:24:39,870 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 00:24:39,870 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 00:24:39,871 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 00:24:39,872 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 00:24:39,873 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 00:24:39,873 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 00:24:39,874 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 00:24:39,875 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 00:24:39,875 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 00:24:39,875 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 00:24:39,875 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 00:24:39,876 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 00:24:39,876 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 00:24:39,877 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 00:24:39,877 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 00:24:39,877 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 00:24:39,877 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 00:24:39,878 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 00:24:39,878 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 00:24:39,878 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 00:24:39,878 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 00:24:39,879 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2e7c9e28-cf04-4544-925f-8c82d2903541/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-12-02 00:24:39,885 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 00:24:39,886 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 00:24:39,886 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 00:24:39,886 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 00:24:39,886 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-02 00:24:39,886 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-02 00:24:39,886 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-02 00:24:39,887 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-02 00:24:39,887 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-02 00:24:39,887 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-02 00:24:39,887 INFO L133 SettingsManager]: * Log string format=TERM [2018-12-02 00:24:39,887 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-02 00:24:39,887 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-02 00:24:39,887 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-02 00:24:39,887 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 00:24:39,888 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 00:24:39,888 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 00:24:39,888 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 00:24:39,888 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 00:24:39,888 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 00:24:39,888 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 00:24:39,888 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 00:24:39,888 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 00:24:39,888 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 00:24:39,888 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 00:24:39,888 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 00:24:39,889 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 00:24:39,889 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 00:24:39,889 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 00:24:39,889 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 00:24:39,889 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-02 00:24:39,889 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 00:24:39,889 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 00:24:39,889 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-02 00:24:39,889 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-12-02 00:24:39,889 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_2e7c9e28-cf04-4544-925f-8c82d2903541/bin-2019/utaipan 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 ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11d9ebb4bd58f1dd4c54f8a8e107b4b47ac2c666 [2018-12-02 00:24:39,906 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 00:24:39,913 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 00:24:39,915 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 00:24:39,916 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 00:24:39,916 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 00:24:39,916 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2e7c9e28-cf04-4544-925f-8c82d2903541/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point_false-unreach-call.cil.out.i [2018-12-02 00:24:39,953 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2e7c9e28-cf04-4544-925f-8c82d2903541/bin-2019/utaipan/data/1521fb264/a7ce6657cf6c4acc903c125743d83c15/FLAG2639d75e8 [2018-12-02 00:24:40,522 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 00:24:40,522 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2e7c9e28-cf04-4544-925f-8c82d2903541/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point_false-unreach-call.cil.out.i [2018-12-02 00:24:40,539 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2e7c9e28-cf04-4544-925f-8c82d2903541/bin-2019/utaipan/data/1521fb264/a7ce6657cf6c4acc903c125743d83c15/FLAG2639d75e8 [2018-12-02 00:24:40,939 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2e7c9e28-cf04-4544-925f-8c82d2903541/bin-2019/utaipan/data/1521fb264/a7ce6657cf6c4acc903c125743d83c15 [2018-12-02 00:24:40,944 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 00:24:40,946 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 00:24:40,947 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 00:24:40,947 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 00:24:40,952 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 00:24:40,953 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:24:40" (1/1) ... [2018-12-02 00:24:40,956 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@243e7b53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:24:40, skipping insertion in model container [2018-12-02 00:24:40,956 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:24:40" (1/1) ... [2018-12-02 00:24:40,963 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 00:24:41,026 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 00:24:41,919 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 00:24:41,933 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler$RequiredMemoryModelFeatures.checkNotFrozen(MemoryHandler.java:3685) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler$RequiredMemoryModelFeatures.reportDataOnHeapRequired(MemoryHandler.java:3495) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getReadCall(MemoryHandler.java:735) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getReadCall(MemoryHandler.java:717) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareStrCpy(MemoryHandler.java:1396) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:493) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:578) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 00:24:41,935 INFO L168 Benchmark]: Toolchain (without parser) took 991.11 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.6 MB). Free memory was 938.8 MB in the beginning and 1.0 GB in the end (delta: -103.4 MB). Peak memory consumption was 92.1 MB. Max. memory is 11.5 GB. [2018-12-02 00:24:41,937 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 00:24:41,937 INFO L168 Benchmark]: CACSL2BoogieTranslator took 987.78 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.6 MB). Free memory was 938.8 MB in the beginning and 1.0 GB in the end (delta: -103.4 MB). Peak memory consumption was 92.1 MB. Max. memory is 11.5 GB. [2018-12-02 00:24:41,938 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 987.78 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.6 MB). Free memory was 938.8 MB in the beginning and 1.0 GB in the end (delta: -103.4 MB). Peak memory consumption was 92.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler$RequiredMemoryModelFeatures.checkNotFrozen(MemoryHandler.java:3685) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-02 00:24:43,064 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 00:24:43,065 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 00:24:43,073 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 00:24:43,073 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 00:24:43,074 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 00:24:43,075 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 00:24:43,076 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 00:24:43,077 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 00:24:43,077 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 00:24:43,078 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 00:24:43,078 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 00:24:43,079 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 00:24:43,079 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 00:24:43,080 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 00:24:43,081 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 00:24:43,081 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 00:24:43,083 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 00:24:43,084 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 00:24:43,085 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 00:24:43,086 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 00:24:43,087 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 00:24:43,088 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 00:24:43,088 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 00:24:43,089 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 00:24:43,089 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 00:24:43,090 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 00:24:43,091 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 00:24:43,091 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 00:24:43,092 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 00:24:43,092 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 00:24:43,093 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 00:24:43,093 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 00:24:43,093 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 00:24:43,094 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 00:24:43,094 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 00:24:43,094 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2e7c9e28-cf04-4544-925f-8c82d2903541/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-12-02 00:24:43,104 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 00:24:43,104 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 00:24:43,105 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 00:24:43,105 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 00:24:43,105 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-02 00:24:43,105 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-02 00:24:43,105 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-02 00:24:43,105 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-02 00:24:43,106 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-02 00:24:43,106 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-02 00:24:43,106 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 00:24:43,106 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 00:24:43,106 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 00:24:43,106 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 00:24:43,106 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 00:24:43,107 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 00:24:43,107 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 00:24:43,107 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 00:24:43,107 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 00:24:43,107 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 00:24:43,107 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 00:24:43,107 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 00:24:43,107 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 00:24:43,108 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 00:24:43,108 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 00:24:43,108 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 00:24:43,108 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 00:24:43,108 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 00:24:43,108 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 00:24:43,108 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 00:24:43,108 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 00:24:43,108 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 00:24:43,108 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_2e7c9e28-cf04-4544-925f-8c82d2903541/bin-2019/utaipan 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 ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11d9ebb4bd58f1dd4c54f8a8e107b4b47ac2c666 [2018-12-02 00:24:43,132 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 00:24:43,141 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 00:24:43,143 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 00:24:43,144 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 00:24:43,145 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 00:24:43,145 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2e7c9e28-cf04-4544-925f-8c82d2903541/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point_false-unreach-call.cil.out.i [2018-12-02 00:24:43,181 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2e7c9e28-cf04-4544-925f-8c82d2903541/bin-2019/utaipan/data/8cb1fbc86/eed66b90832043d98e369d54a91a83dd/FLAG8ca78f41b [2018-12-02 00:24:43,727 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 00:24:43,727 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2e7c9e28-cf04-4544-925f-8c82d2903541/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point_false-unreach-call.cil.out.i [2018-12-02 00:24:43,745 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2e7c9e28-cf04-4544-925f-8c82d2903541/bin-2019/utaipan/data/8cb1fbc86/eed66b90832043d98e369d54a91a83dd/FLAG8ca78f41b [2018-12-02 00:24:44,163 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2e7c9e28-cf04-4544-925f-8c82d2903541/bin-2019/utaipan/data/8cb1fbc86/eed66b90832043d98e369d54a91a83dd [2018-12-02 00:24:44,165 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 00:24:44,166 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 00:24:44,167 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 00:24:44,167 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 00:24:44,169 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 00:24:44,169 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:24:44" (1/1) ... [2018-12-02 00:24:44,171 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78355562 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:24:44, skipping insertion in model container [2018-12-02 00:24:44,171 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:24:44" (1/1) ... [2018-12-02 00:24:44,175 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 00:24:44,234 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 00:24:45,156 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 00:24:45,177 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler$RequiredMemoryModelFeatures.checkNotFrozen(MemoryHandler.java:3685) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler$RequiredMemoryModelFeatures.reportDataOnHeapRequired(MemoryHandler.java:3495) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getReadCall(MemoryHandler.java:735) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getReadCall(MemoryHandler.java:717) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareStrCpy(MemoryHandler.java:1396) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:493) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:578) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 00:24:45,179 INFO L168 Benchmark]: Toolchain (without parser) took 1013.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 182.5 MB). Free memory was 931.3 MB in the beginning and 1.1 GB in the end (delta: -209.3 MB). Peak memory consumption was 132.0 MB. Max. memory is 11.5 GB. [2018-12-02 00:24:45,180 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 00:24:45,181 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1012.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 182.5 MB). Free memory was 931.3 MB in the beginning and 1.1 GB in the end (delta: -209.3 MB). Peak memory consumption was 132.0 MB. Max. memory is 11.5 GB. [2018-12-02 00:24:45,182 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1012.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 182.5 MB). Free memory was 931.3 MB in the beginning and 1.1 GB in the end (delta: -209.3 MB). Peak memory consumption was 132.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler$RequiredMemoryModelFeatures.checkNotFrozen(MemoryHandler.java:3685) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...