./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.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_217dc00f-cb8b-4684-b19a-30222b36afbb/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_217dc00f-cb8b-4684-b19a-30222b36afbb/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_217dc00f-cb8b-4684-b19a-30222b36afbb/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_217dc00f-cb8b-4684-b19a-30222b36afbb/bin/uautomizer/config/AutomizerReach.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.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_217dc00f-cb8b-4684-b19a-30222b36afbb/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_217dc00f-cb8b-4684-b19a-30222b36afbb/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6d6279d6c1e9d5060e4156e6f8f81839da57b0e8 ............................................................................................................................................ 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_217dc00f-cb8b-4684-b19a-30222b36afbb/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_217dc00f-cb8b-4684-b19a-30222b36afbb/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_217dc00f-cb8b-4684-b19a-30222b36afbb/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_217dc00f-cb8b-4684-b19a-30222b36afbb/bin/uautomizer/config/AutomizerReach.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.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_217dc00f-cb8b-4684-b19a-30222b36afbb/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_217dc00f-cb8b-4684-b19a-30222b36afbb/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6d6279d6c1e9d5060e4156e6f8f81839da57b0e8 .............................................................................................................................................. 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 0.1.24-cad4683 [2019-11-15 23:33:05,173 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-15 23:33:05,176 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-15 23:33:05,193 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-15 23:33:05,194 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-15 23:33:05,195 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-15 23:33:05,198 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-15 23:33:05,209 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-15 23:33:05,214 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-15 23:33:05,218 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-15 23:33:05,220 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-15 23:33:05,222 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-15 23:33:05,223 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-15 23:33:05,225 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-15 23:33:05,226 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-15 23:33:05,228 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-15 23:33:05,229 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-15 23:33:05,231 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-15 23:33:05,233 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-15 23:33:05,235 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-15 23:33:05,237 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-15 23:33:05,238 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-15 23:33:05,239 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-15 23:33:05,240 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-15 23:33:05,242 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-15 23:33:05,243 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-15 23:33:05,243 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-15 23:33:05,244 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-15 23:33:05,244 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-15 23:33:05,245 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-15 23:33:05,246 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-15 23:33:05,246 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-15 23:33:05,247 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-15 23:33:05,248 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-15 23:33:05,249 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-15 23:33:05,249 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-15 23:33:05,250 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-15 23:33:05,250 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-15 23:33:05,250 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-15 23:33:05,251 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-15 23:33:05,252 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-15 23:33:05,253 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_217dc00f-cb8b-4684-b19a-30222b36afbb/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-15 23:33:05,285 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-15 23:33:05,297 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-15 23:33:05,299 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-15 23:33:05,299 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-15 23:33:05,299 INFO L138 SettingsManager]: * Use SBE=true [2019-11-15 23:33:05,300 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-15 23:33:05,300 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-15 23:33:05,300 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-15 23:33:05,301 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-15 23:33:05,301 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-15 23:33:05,301 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-15 23:33:05,302 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-15 23:33:05,302 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-15 23:33:05,302 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-15 23:33:05,302 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-15 23:33:05,303 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-15 23:33:05,303 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-15 23:33:05,303 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-15 23:33:05,304 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-15 23:33:05,304 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-15 23:33:05,304 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-15 23:33:05,305 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-15 23:33:05,305 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-15 23:33:05,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-15 23:33:05,305 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-15 23:33:05,307 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-15 23:33:05,307 INFO L138 SettingsManager]: * To the following directory=dump/ 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_217dc00f-cb8b-4684-b19a-30222b36afbb/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 ! call(__VERIFIER_error())) ) 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d6279d6c1e9d5060e4156e6f8f81839da57b0e8 [2019-11-15 23:33:05,352 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-15 23:33:05,365 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-15 23:33:05,368 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-15 23:33:05,370 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-15 23:33:05,370 INFO L275 PluginConnector]: CDTParser initialized [2019-11-15 23:33:05,371 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_217dc00f-cb8b-4684-b19a-30222b36afbb/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i [2019-11-15 23:33:05,444 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_217dc00f-cb8b-4684-b19a-30222b36afbb/bin/uautomizer/data/a7b7a21c6/debbbc746c184b4b8d2af769b447cfa3/FLAGc5a0e3d6c [2019-11-15 23:33:06,277 INFO L306 CDTParser]: Found 1 translation units. [2019-11-15 23:33:06,279 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_217dc00f-cb8b-4684-b19a-30222b36afbb/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i [2019-11-15 23:33:06,320 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_217dc00f-cb8b-4684-b19a-30222b36afbb/bin/uautomizer/data/a7b7a21c6/debbbc746c184b4b8d2af769b447cfa3/FLAGc5a0e3d6c [2019-11-15 23:33:06,725 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_217dc00f-cb8b-4684-b19a-30222b36afbb/bin/uautomizer/data/a7b7a21c6/debbbc746c184b4b8d2af769b447cfa3 [2019-11-15 23:33:06,728 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-15 23:33:06,729 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-15 23:33:06,735 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-15 23:33:06,735 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-15 23:33:06,739 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-15 23:33:06,740 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 11:33:06" (1/1) ... [2019-11-15 23:33:06,744 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b58c66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:33:06, skipping insertion in model container [2019-11-15 23:33:06,744 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 11:33:06" (1/1) ... [2019-11-15 23:33:06,753 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-15 23:33:06,902 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-15 23:33:08,838 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 23:33:08,881 FATAL L? ?]: 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$RequiredMemoryModelFeatures.checkNotFrozen(MemoryHandler.java:3637) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler$RequiredMemoryModelFeatures.reportDataOnHeapRequired(MemoryHandler.java:3449) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getReadCall(MemoryHandler.java:792) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getReadCall(MemoryHandler.java:774) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareStrCpy(MemoryHandler.java:1448) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:528) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-15 23:33:08,887 INFO L168 Benchmark]: Toolchain (without parser) took 2156.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 934.0 MB in the beginning and 1.0 GB in the end (delta: -110.3 MB). Peak memory consumption was 58.8 MB. Max. memory is 11.5 GB. [2019-11-15 23:33:08,889 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 23:33:08,893 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2149.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 928.6 MB in the beginning and 1.0 GB in the end (delta: -115.7 MB). Peak memory consumption was 53.4 MB. Max. memory is 11.5 GB. [2019-11-15 23:33:08,896 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 2149.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 928.6 MB in the beginning and 1.0 GB in the end (delta: -115.7 MB). Peak memory consumption was 53.4 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:3637) 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 23:33:11,226 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-15 23:33:11,228 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-15 23:33:11,250 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-15 23:33:11,251 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-15 23:33:11,252 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-15 23:33:11,255 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-15 23:33:11,266 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-15 23:33:11,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-15 23:33:11,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-15 23:33:11,276 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-15 23:33:11,278 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-15 23:33:11,279 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-15 23:33:11,281 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-15 23:33:11,282 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-15 23:33:11,283 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-15 23:33:11,285 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-15 23:33:11,287 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-15 23:33:11,290 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-15 23:33:11,294 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-15 23:33:11,298 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-15 23:33:11,300 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-15 23:33:11,303 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-15 23:33:11,306 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-15 23:33:11,310 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-15 23:33:11,310 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-15 23:33:11,311 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-15 23:33:11,312 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-15 23:33:11,313 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-15 23:33:11,316 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-15 23:33:11,316 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-15 23:33:11,317 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-15 23:33:11,318 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-15 23:33:11,319 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-15 23:33:11,320 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-15 23:33:11,321 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-15 23:33:11,322 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-15 23:33:11,322 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-15 23:33:11,322 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-15 23:33:11,323 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-15 23:33:11,324 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-15 23:33:11,325 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_217dc00f-cb8b-4684-b19a-30222b36afbb/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-15 23:33:11,356 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-15 23:33:11,357 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-15 23:33:11,358 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-15 23:33:11,359 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-15 23:33:11,360 INFO L138 SettingsManager]: * Use SBE=true [2019-11-15 23:33:11,360 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-15 23:33:11,360 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-15 23:33:11,360 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-15 23:33:11,361 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-15 23:33:11,361 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-15 23:33:11,361 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-15 23:33:11,361 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-15 23:33:11,362 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-15 23:33:11,362 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-15 23:33:11,362 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-15 23:33:11,362 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-15 23:33:11,362 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-15 23:33:11,363 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-15 23:33:11,363 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-15 23:33:11,363 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-15 23:33:11,363 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-15 23:33:11,364 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-15 23:33:11,364 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-15 23:33:11,364 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-15 23:33:11,364 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-15 23:33:11,364 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-15 23:33:11,365 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-15 23:33:11,365 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-15 23:33:11,365 INFO L138 SettingsManager]: * To the following directory=dump/ 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_217dc00f-cb8b-4684-b19a-30222b36afbb/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 ! call(__VERIFIER_error())) ) 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d6279d6c1e9d5060e4156e6f8f81839da57b0e8 [2019-11-15 23:33:11,411 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-15 23:33:11,423 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-15 23:33:11,427 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-15 23:33:11,428 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-15 23:33:11,429 INFO L275 PluginConnector]: CDTParser initialized [2019-11-15 23:33:11,438 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_217dc00f-cb8b-4684-b19a-30222b36afbb/bin/uautomizer/../../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.cil.out.i [2019-11-15 23:33:11,500 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_217dc00f-cb8b-4684-b19a-30222b36afbb/bin/uautomizer/data/dcaaa1a61/52487e76e43c46d8b75caa5e06030775/FLAG1df10568b [2019-11-15 23:33:12,402 INFO L306 CDTParser]: Found 1 translation units. [2019-11-15 23:33:12,403 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_217dc00f-cb8b-4684-b19a-30222b36afbb/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.cil.out.i [2019-11-15 23:33:12,450 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_217dc00f-cb8b-4684-b19a-30222b36afbb/bin/uautomizer/data/dcaaa1a61/52487e76e43c46d8b75caa5e06030775/FLAG1df10568b [2019-11-15 23:33:12,844 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_217dc00f-cb8b-4684-b19a-30222b36afbb/bin/uautomizer/data/dcaaa1a61/52487e76e43c46d8b75caa5e06030775 [2019-11-15 23:33:12,847 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-15 23:33:12,849 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-15 23:33:12,850 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-15 23:33:12,850 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-15 23:33:12,854 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-15 23:33:12,855 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 11:33:12" (1/1) ... [2019-11-15 23:33:12,858 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28bf0dbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:33:12, skipping insertion in model container [2019-11-15 23:33:12,859 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 11:33:12" (1/1) ... [2019-11-15 23:33:12,867 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-15 23:33:13,064 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-15 23:33:14,981 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 23:33:15,043 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler$RequiredMemoryModelFeatures.checkNotFrozen(MemoryHandler.java:3637) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler$RequiredMemoryModelFeatures.reportDataOnHeapRequired(MemoryHandler.java:3449) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getReadCall(MemoryHandler.java:792) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getReadCall(MemoryHandler.java:774) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareStrCpy(MemoryHandler.java:1448) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:528) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) 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 23:33:15,050 INFO L168 Benchmark]: Toolchain (without parser) took 2199.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.4 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -135.0 MB). Peak memory consumption was 64.8 MB. Max. memory is 11.5 GB. [2019-11-15 23:33:15,051 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 23:33:15,053 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2197.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.4 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -140.4 MB). Peak memory consumption was 59.4 MB. Max. memory is 11.5 GB. [2019-11-15 23:33:15,055 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2197.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.4 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -140.4 MB). Peak memory consumption was 59.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler$RequiredMemoryModelFeatures.checkNotFrozen(MemoryHandler.java:3637) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...