./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_sdio.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_306e7fde-82f3-4af6-a924-6851938cf850/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_306e7fde-82f3-4af6-a924-6851938cf850/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_306e7fde-82f3-4af6-a924-6851938cf850/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_306e7fde-82f3-4af6-a924-6851938cf850/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_sdio.ko-entry_point_false-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_306e7fde-82f3-4af6-a924-6851938cf850/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_306e7fde-82f3-4af6-a924-6851938cf850/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 ad3f292aa04ea80b03f5c66768c350fd1feef1cf ................................................................................................................................................................... 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_306e7fde-82f3-4af6-a924-6851938cf850/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_306e7fde-82f3-4af6-a924-6851938cf850/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_306e7fde-82f3-4af6-a924-6851938cf850/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_306e7fde-82f3-4af6-a924-6851938cf850/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_sdio.ko-entry_point_false-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_306e7fde-82f3-4af6-a924-6851938cf850/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_306e7fde-82f3-4af6-a924-6851938cf850/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 ad3f292aa04ea80b03f5c66768c350fd1feef1cf ......................................................................................................................................................... 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 [2018-12-09 14:59:15,101 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 14:59:15,103 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 14:59:15,111 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 14:59:15,111 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 14:59:15,112 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 14:59:15,113 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 14:59:15,114 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 14:59:15,115 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 14:59:15,116 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 14:59:15,116 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 14:59:15,116 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 14:59:15,117 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 14:59:15,118 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 14:59:15,119 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 14:59:15,119 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 14:59:15,120 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 14:59:15,121 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 14:59:15,122 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 14:59:15,124 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 14:59:15,124 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 14:59:15,125 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 14:59:15,127 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 14:59:15,127 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 14:59:15,127 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 14:59:15,128 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 14:59:15,129 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 14:59:15,129 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 14:59:15,130 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 14:59:15,130 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 14:59:15,131 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 14:59:15,131 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 14:59:15,131 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 14:59:15,131 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 14:59:15,132 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 14:59:15,132 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 14:59:15,133 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_306e7fde-82f3-4af6-a924-6851938cf850/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-12-09 14:59:15,143 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 14:59:15,143 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 14:59:15,144 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 14:59:15,144 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 14:59:15,144 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-09 14:59:15,144 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-09 14:59:15,144 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-09 14:59:15,144 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-09 14:59:15,144 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-09 14:59:15,145 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-09 14:59:15,145 INFO L133 SettingsManager]: * Log string format=TERM [2018-12-09 14:59:15,145 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-09 14:59:15,145 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-09 14:59:15,145 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-09 14:59:15,145 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 14:59:15,146 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 14:59:15,146 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 14:59:15,146 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 14:59:15,146 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 14:59:15,146 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 14:59:15,146 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 14:59:15,146 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 14:59:15,147 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 14:59:15,147 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 14:59:15,147 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 14:59:15,147 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 14:59:15,147 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 14:59:15,147 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 14:59:15,147 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 14:59:15,147 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 14:59:15,147 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-09 14:59:15,148 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 14:59:15,148 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 14:59:15,148 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 14:59:15,148 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-12-09 14:59:15,148 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_306e7fde-82f3-4af6-a924-6851938cf850/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 -> ad3f292aa04ea80b03f5c66768c350fd1feef1cf [2018-12-09 14:59:15,170 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 14:59:15,179 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 14:59:15,181 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 14:59:15,183 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 14:59:15,183 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 14:59:15,183 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_306e7fde-82f3-4af6-a924-6851938cf850/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_sdio.ko-entry_point_false-unreach-call.cil.out.i [2018-12-09 14:59:15,221 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_306e7fde-82f3-4af6-a924-6851938cf850/bin-2019/utaipan/data/43cf60a6d/0a8e6c7d0a1d4657b5fc09742b860142/FLAGdf42aa85b [2018-12-09 14:59:15,682 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 14:59:15,683 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_306e7fde-82f3-4af6-a924-6851938cf850/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_sdio.ko-entry_point_false-unreach-call.cil.out.i [2018-12-09 14:59:15,704 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_306e7fde-82f3-4af6-a924-6851938cf850/bin-2019/utaipan/data/43cf60a6d/0a8e6c7d0a1d4657b5fc09742b860142/FLAGdf42aa85b [2018-12-09 14:59:15,713 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_306e7fde-82f3-4af6-a924-6851938cf850/bin-2019/utaipan/data/43cf60a6d/0a8e6c7d0a1d4657b5fc09742b860142 [2018-12-09 14:59:15,715 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 14:59:15,716 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 14:59:15,717 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 14:59:15,717 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 14:59:15,719 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 14:59:15,720 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 02:59:15" (1/1) ... [2018-12-09 14:59:15,722 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35126e34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:59:15, skipping insertion in model container [2018-12-09 14:59:15,722 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 02:59:15" (1/1) ... [2018-12-09 14:59:15,726 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 14:59:15,795 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 14:59:16,888 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 14:59:16,909 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 14:59:16,911 INFO L168 Benchmark]: Toolchain (without parser) took 1195.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 944.2 MB in the beginning and 1.0 GB in the end (delta: -102.3 MB). Peak memory consumption was 113.3 MB. Max. memory is 11.5 GB. [2018-12-09 14:59:16,913 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 14:59:16,913 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1193.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 944.2 MB in the beginning and 1.0 GB in the end (delta: -102.3 MB). Peak memory consumption was 113.3 MB. Max. memory is 11.5 GB. [2018-12-09 14:59:16,914 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1193.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 944.2 MB in the beginning and 1.0 GB in the end (delta: -102.3 MB). Peak memory consumption was 113.3 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 [2018-12-09 14:59:17,984 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 14:59:17,985 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 14:59:17,991 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 14:59:17,991 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 14:59:17,992 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 14:59:17,992 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 14:59:17,993 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 14:59:17,994 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 14:59:17,994 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 14:59:17,995 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 14:59:17,995 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 14:59:17,995 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 14:59:17,996 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 14:59:17,996 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 14:59:17,996 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 14:59:17,997 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 14:59:17,998 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 14:59:17,999 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 14:59:17,999 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 14:59:18,000 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 14:59:18,000 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 14:59:18,001 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 14:59:18,002 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 14:59:18,002 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 14:59:18,002 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 14:59:18,003 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 14:59:18,003 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 14:59:18,003 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 14:59:18,004 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 14:59:18,004 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 14:59:18,004 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 14:59:18,005 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 14:59:18,005 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 14:59:18,005 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 14:59:18,005 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 14:59:18,006 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_306e7fde-82f3-4af6-a924-6851938cf850/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-12-09 14:59:18,013 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 14:59:18,013 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 14:59:18,013 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 14:59:18,014 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 14:59:18,014 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-09 14:59:18,014 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-09 14:59:18,014 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-09 14:59:18,014 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-09 14:59:18,014 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-09 14:59:18,014 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-09 14:59:18,015 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 14:59:18,015 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 14:59:18,015 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 14:59:18,015 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 14:59:18,015 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 14:59:18,015 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 14:59:18,015 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 14:59:18,015 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 14:59:18,015 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 14:59:18,015 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 14:59:18,016 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 14:59:18,016 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 14:59:18,016 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 14:59:18,016 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 14:59:18,016 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 14:59:18,016 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 14:59:18,016 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 14:59:18,016 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 14:59:18,016 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 14:59:18,016 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 14:59:18,016 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 14:59:18,017 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 14:59:18,017 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_306e7fde-82f3-4af6-a924-6851938cf850/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 -> ad3f292aa04ea80b03f5c66768c350fd1feef1cf [2018-12-09 14:59:18,035 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 14:59:18,045 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 14:59:18,047 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 14:59:18,049 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 14:59:18,049 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 14:59:18,050 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_306e7fde-82f3-4af6-a924-6851938cf850/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_sdio.ko-entry_point_false-unreach-call.cil.out.i [2018-12-09 14:59:18,086 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_306e7fde-82f3-4af6-a924-6851938cf850/bin-2019/utaipan/data/18cdc0887/ac6593bc5ba24335b52c06b28446adcb/FLAG0881351a2 [2018-12-09 14:59:18,649 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 14:59:18,649 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_306e7fde-82f3-4af6-a924-6851938cf850/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_sdio.ko-entry_point_false-unreach-call.cil.out.i [2018-12-09 14:59:18,669 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_306e7fde-82f3-4af6-a924-6851938cf850/bin-2019/utaipan/data/18cdc0887/ac6593bc5ba24335b52c06b28446adcb/FLAG0881351a2 [2018-12-09 14:59:19,118 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_306e7fde-82f3-4af6-a924-6851938cf850/bin-2019/utaipan/data/18cdc0887/ac6593bc5ba24335b52c06b28446adcb [2018-12-09 14:59:19,120 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 14:59:19,121 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 14:59:19,122 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 14:59:19,122 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 14:59:19,125 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 14:59:19,125 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 02:59:19" (1/1) ... [2018-12-09 14:59:19,127 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e29c72c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:59:19, skipping insertion in model container [2018-12-09 14:59:19,127 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 02:59:19" (1/1) ... [2018-12-09 14:59:19,131 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 14:59:19,211 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 14:59:20,334 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 14:59:20,356 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) [2018-12-09 14:59:20,358 INFO L168 Benchmark]: Toolchain (without parser) took 1237.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.0 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -190.9 MB). Peak memory consumption was 145.8 MB. Max. memory is 11.5 GB. [2018-12-09 14:59:20,359 INFO L168 Benchmark]: CDTParser took 0.16 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. [2018-12-09 14:59:20,359 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1235.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.0 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -190.9 MB). Peak memory consumption was 145.8 MB. Max. memory is 11.5 GB. [2018-12-09 14:59:20,360 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1235.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.0 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -190.9 MB). Peak memory consumption was 145.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler$RequiredMemoryModelFeatures.checkNotFrozen(MemoryHandler.java:3685) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...