./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mediatek--mt7601u--mt7601u.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3f26d4af-c5e5-40c8-8587-7f619dbc719f/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3f26d4af-c5e5-40c8-8587-7f619dbc719f/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3f26d4af-c5e5-40c8-8587-7f619dbc719f/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3f26d4af-c5e5-40c8-8587-7f619dbc719f/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mediatek--mt7601u--mt7601u.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3f26d4af-c5e5-40c8-8587-7f619dbc719f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3f26d4af-c5e5-40c8-8587-7f619dbc719f/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2f71fd2c7db82e33fa9a8eb35aeec8cb7252fea0 ............................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3f26d4af-c5e5-40c8-8587-7f619dbc719f/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3f26d4af-c5e5-40c8-8587-7f619dbc719f/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3f26d4af-c5e5-40c8-8587-7f619dbc719f/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3f26d4af-c5e5-40c8-8587-7f619dbc719f/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mediatek--mt7601u--mt7601u.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3f26d4af-c5e5-40c8-8587-7f619dbc719f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3f26d4af-c5e5-40c8-8587-7f619dbc719f/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2f71fd2c7db82e33fa9a8eb35aeec8cb7252fea0 ................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:08:26,209 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:08:26,211 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:08:26,263 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:08:26,264 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:08:26,265 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:08:26,267 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:08:26,271 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:08:26,277 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:08:26,279 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:08:26,280 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:08:26,282 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:08:26,284 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:08:26,288 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:08:26,290 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:08:26,293 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:08:26,295 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:08:26,303 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:08:26,305 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:08:26,310 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:08:26,316 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:08:26,318 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:08:26,320 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:08:26,321 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:08:26,325 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:08:26,329 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:08:26,329 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:08:26,332 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:08:26,332 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:08:26,333 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:08:26,334 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:08:26,335 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:08:26,336 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:08:26,337 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:08:26,340 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:08:26,340 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:08:26,341 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:08:26,341 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:08:26,342 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:08:26,343 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:08:26,344 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:08:26,345 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3f26d4af-c5e5-40c8-8587-7f619dbc719f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-22 13:08:26,370 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:08:26,370 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:08:26,371 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:08:26,371 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:08:26,371 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:08:26,372 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:08:26,372 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:08:26,372 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:08:26,372 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:08:26,372 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:08:26,373 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:08:26,373 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:08:26,373 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:08:26,373 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:08:26,373 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:08:26,374 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:08:26,374 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:08:26,374 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:08:26,375 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:08:26,375 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:08:26,375 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:08:26,375 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:08:26,375 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:08:26,376 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:08:26,376 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:08:26,376 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:08:26,376 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:08:26,376 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:08:26,377 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:08:26,377 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:08:26,377 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:08:26,377 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:08:26,377 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:08:26,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:08:26,378 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:08:26,378 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:08:26,378 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:08:26,378 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-22 13:08:26,378 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_3f26d4af-c5e5-40c8-8587-7f619dbc719f/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3f26d4af-c5e5-40c8-8587-7f619dbc719f/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f71fd2c7db82e33fa9a8eb35aeec8cb7252fea0 [2020-11-22 13:08:26,689 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:08:26,728 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:08:26,731 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:08:26,732 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:08:26,733 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:08:26,734 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3f26d4af-c5e5-40c8-8587-7f619dbc719f/bin/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mediatek--mt7601u--mt7601u.ko-entry_point.cil.out.i [2020-11-22 13:08:26,810 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3f26d4af-c5e5-40c8-8587-7f619dbc719f/bin/utaipan/data/0a9c3716c/c50612c0a55b4dc0a57c46398a236296/FLAG283ad1057 [2020-11-22 13:08:27,860 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:08:27,861 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3f26d4af-c5e5-40c8-8587-7f619dbc719f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mediatek--mt7601u--mt7601u.ko-entry_point.cil.out.i [2020-11-22 13:08:27,928 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3f26d4af-c5e5-40c8-8587-7f619dbc719f/bin/utaipan/data/0a9c3716c/c50612c0a55b4dc0a57c46398a236296/FLAG283ad1057 [2020-11-22 13:08:28,119 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3f26d4af-c5e5-40c8-8587-7f619dbc719f/bin/utaipan/data/0a9c3716c/c50612c0a55b4dc0a57c46398a236296 [2020-11-22 13:08:28,124 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:08:28,126 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:08:28,128 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:08:28,128 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:08:28,131 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:08:28,133 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:08:28" (1/1) ... [2020-11-22 13:08:28,135 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@172e35cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:08:28, skipping insertion in model container [2020-11-22 13:08:28,135 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:08:28" (1/1) ... [2020-11-22 13:08:28,172 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:08:28,409 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:08:30,312 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:08:30,623 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:08:33,197 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:706) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) 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:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-22 13:08:33,204 INFO L168 Benchmark]: Toolchain (without parser) took 5075.77 ms. Allocated memory was 88.1 MB in the beginning and 195.0 MB in the end (delta: 107.0 MB). Free memory was 38.9 MB in the beginning and 132.9 MB in the end (delta: -94.0 MB). Peak memory consumption was 67.0 MB. Max. memory is 16.1 GB. [2020-11-22 13:08:33,205 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 88.1 MB. Free memory is still 68.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:08:33,207 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5073.03 ms. Allocated memory was 88.1 MB in the beginning and 195.0 MB in the end (delta: 107.0 MB). Free memory was 38.7 MB in the beginning and 132.9 MB in the end (delta: -94.2 MB). Peak memory consumption was 67.0 MB. Max. memory is 16.1 GB. [2020-11-22 13:08:33,210 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 88.1 MB. Free memory is still 68.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5073.03 ms. Allocated memory was 88.1 MB in the beginning and 195.0 MB in the end (delta: 107.0 MB). Free memory was 38.7 MB in the beginning and 132.9 MB in the end (delta: -94.2 MB). Peak memory consumption was 67.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:08:35,417 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:08:35,420 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:08:35,468 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:08:35,469 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:08:35,473 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:08:35,476 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:08:35,480 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:08:35,483 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:08:35,489 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:08:35,490 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:08:35,495 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:08:35,495 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:08:35,501 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:08:35,502 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:08:35,503 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:08:35,505 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:08:35,508 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:08:35,512 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:08:35,518 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:08:35,520 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:08:35,522 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:08:35,529 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:08:35,530 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:08:35,533 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:08:35,533 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:08:35,534 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:08:35,534 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:08:35,539 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:08:35,540 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:08:35,541 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:08:35,542 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:08:35,543 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:08:35,544 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:08:35,545 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:08:35,545 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:08:35,546 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:08:35,547 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:08:35,547 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:08:35,549 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:08:35,549 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:08:35,550 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3f26d4af-c5e5-40c8-8587-7f619dbc719f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-22 13:08:35,588 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:08:35,588 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:08:35,590 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:08:35,590 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:08:35,590 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:08:35,591 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:08:35,591 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:08:35,591 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:08:35,592 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:08:35,593 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:08:35,594 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:08:35,595 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:08:35,595 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:08:35,595 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:08:35,596 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:08:35,596 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:08:35,596 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:08:35,596 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:08:35,597 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:08:35,597 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:08:35,597 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:08:35,597 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:08:35,598 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:08:35,598 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:08:35,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:08:35,598 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:08:35,599 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:08:35,599 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:08:35,599 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:08:35,615 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:08:35,615 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:08:35,615 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:08:35,616 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:08:35,616 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_3f26d4af-c5e5-40c8-8587-7f619dbc719f/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3f26d4af-c5e5-40c8-8587-7f619dbc719f/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f71fd2c7db82e33fa9a8eb35aeec8cb7252fea0 [2020-11-22 13:08:36,004 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:08:36,025 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:08:36,028 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:08:36,029 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:08:36,030 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:08:36,031 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3f26d4af-c5e5-40c8-8587-7f619dbc719f/bin/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mediatek--mt7601u--mt7601u.ko-entry_point.cil.out.i [2020-11-22 13:08:36,114 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3f26d4af-c5e5-40c8-8587-7f619dbc719f/bin/utaipan/data/6e06e2262/38bc3d211b1a4c13808abd8e4c4bee9c/FLAG7a8e9a8e9 [2020-11-22 13:08:37,410 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:08:37,411 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3f26d4af-c5e5-40c8-8587-7f619dbc719f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mediatek--mt7601u--mt7601u.ko-entry_point.cil.out.i [2020-11-22 13:08:37,568 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3f26d4af-c5e5-40c8-8587-7f619dbc719f/bin/utaipan/data/6e06e2262/38bc3d211b1a4c13808abd8e4c4bee9c/FLAG7a8e9a8e9 [2020-11-22 13:08:37,985 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3f26d4af-c5e5-40c8-8587-7f619dbc719f/bin/utaipan/data/6e06e2262/38bc3d211b1a4c13808abd8e4c4bee9c [2020-11-22 13:08:37,987 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:08:37,990 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:08:37,993 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:08:37,993 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:08:37,997 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:08:37,998 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:08:37" (1/1) ... [2020-11-22 13:08:38,001 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f91be88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:08:37, skipping insertion in model container [2020-11-22 13:08:38,001 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:08:37" (1/1) ... [2020-11-22 13:08:38,008 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:08:38,330 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:08:47,248 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:08:47,393 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-22 13:08:47,515 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:08:48,582 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:08:48,674 INFO L203 MainTranslator]: Completed pre-run [2020-11-22 13:08:49,751 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:08:53,222 INFO L208 MainTranslator]: Completed translation [2020-11-22 13:08:53,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:08:53 WrapperNode [2020-11-22 13:08:53,223 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:08:53,224 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-22 13:08:53,224 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-22 13:08:53,224 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-22 13:08:53,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:08:53" (1/1) ... [2020-11-22 13:08:53,411 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*data) * __lengthofdata) [19301]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc2082,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthofdata~0,]]]]] [2020-11-22 13:08:53,446 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:08:53" (1/1) ... [2020-11-22 13:08:53,446 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-22 13:08:53,447 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-22 13:08:53,453 INFO L168 Benchmark]: Toolchain (without parser) took 15457.78 ms. Allocated memory was 69.2 MB in the beginning and 1.1 GB in the end (delta: 1.0 GB). Free memory was 37.2 MB in the beginning and 552.3 MB in the end (delta: -515.2 MB). Peak memory consumption was 518.1 MB. Max. memory is 16.1 GB. [2020-11-22 13:08:53,455 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 69.2 MB. Free memory is still 51.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:08:53,456 INFO L168 Benchmark]: CACSL2BoogieTranslator took 15229.96 ms. Allocated memory was 69.2 MB in the beginning and 1.1 GB in the end (delta: 1.0 GB). Free memory was 37.0 MB in the beginning and 566.0 MB in the end (delta: -529.0 MB). Peak memory consumption was 776.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:08:53,456 INFO L168 Benchmark]: Boogie Procedure Inliner took 222.85 ms. Allocated memory is still 1.1 GB. Free memory was 566.0 MB in the beginning and 552.9 MB in the end (delta: 13.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:08:53,460 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 69.2 MB. Free memory is still 51.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 15229.96 ms. Allocated memory was 69.2 MB in the beginning and 1.1 GB in the end (delta: 1.0 GB). Free memory was 37.0 MB in the beginning and 566.0 MB in the end (delta: -529.0 MB). Peak memory consumption was 776.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 222.85 ms. Allocated memory is still 1.1 GB. Free memory was 566.0 MB in the beginning and 552.9 MB in the end (delta: 13.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 19301]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc2082,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthofdata~0,]]]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...