./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--md--dm-crypt.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_6d64c658-1ef5-4282-9e12-13425eb81658/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6d64c658-1ef5-4282-9e12-13425eb81658/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6d64c658-1ef5-4282-9e12-13425eb81658/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6d64c658-1ef5-4282-9e12-13425eb81658/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-crypt.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6d64c658-1ef5-4282-9e12-13425eb81658/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6d64c658-1ef5-4282-9e12-13425eb81658/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 5aa312f42c1770a5793d5ef7473d928eda4d5272 ........................................................................................................................................................................... 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_6d64c658-1ef5-4282-9e12-13425eb81658/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6d64c658-1ef5-4282-9e12-13425eb81658/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6d64c658-1ef5-4282-9e12-13425eb81658/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6d64c658-1ef5-4282-9e12-13425eb81658/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-crypt.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6d64c658-1ef5-4282-9e12-13425eb81658/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6d64c658-1ef5-4282-9e12-13425eb81658/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 5aa312f42c1770a5793d5ef7473d928eda4d5272 ...................................................................................................................................................... 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 12:59:36,964 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:59:36,966 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:59:37,023 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:59:37,023 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:59:37,028 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:59:37,035 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:59:37,042 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:59:37,045 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:59:37,050 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:59:37,052 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:59:37,054 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:59:37,054 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:59:37,058 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:59:37,059 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:59:37,061 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:59:37,062 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:59:37,066 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:59:37,076 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:59:37,084 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:59:37,086 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:59:37,087 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:59:37,089 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:59:37,090 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:59:37,093 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:59:37,094 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:59:37,094 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:59:37,095 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:59:37,096 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:59:37,097 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:59:37,098 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:59:37,099 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:59:37,100 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:59:37,100 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:59:37,102 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:59:37,102 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:59:37,103 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:59:37,103 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:59:37,103 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:59:37,104 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:59:37,105 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:59:37,106 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6d64c658-1ef5-4282-9e12-13425eb81658/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-22 12:59:37,130 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:59:37,130 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:59:37,131 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:59:37,132 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:59:37,132 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:59:37,132 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:59:37,132 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 12:59:37,133 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:59:37,133 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:59:37,133 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 12:59:37,133 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 12:59:37,133 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:59:37,134 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 12:59:37,134 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 12:59:37,134 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 12:59:37,135 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:59:37,135 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 12:59:37,136 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:59:37,136 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:59:37,136 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:59:37,136 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:59:37,136 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:59:37,137 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:59:37,137 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:59:37,137 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:59:37,137 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:59:37,138 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:59:37,138 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:59:37,138 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:59:37,138 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:59:37,139 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:59:37,139 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:59:37,139 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 12:59:37,139 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 12:59:37,140 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:59:37,140 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:59:37,140 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:59:37,140 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-22 12:59:37,141 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_6d64c658-1ef5-4282-9e12-13425eb81658/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6d64c658-1ef5-4282-9e12-13425eb81658/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5aa312f42c1770a5793d5ef7473d928eda4d5272 [2020-11-22 12:59:37,369 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:59:37,390 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:59:37,392 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:59:37,394 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:59:37,394 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:59:37,395 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6d64c658-1ef5-4282-9e12-13425eb81658/bin/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-crypt.ko-entry_point.cil.out.i [2020-11-22 12:59:37,483 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6d64c658-1ef5-4282-9e12-13425eb81658/bin/utaipan/data/6d5641e09/1ede4116d1b64111ad63a03af5a694ab/FLAGc22dc9c46 [2020-11-22 12:59:38,432 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:59:38,432 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6d64c658-1ef5-4282-9e12-13425eb81658/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-crypt.ko-entry_point.cil.out.i [2020-11-22 12:59:38,492 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6d64c658-1ef5-4282-9e12-13425eb81658/bin/utaipan/data/6d5641e09/1ede4116d1b64111ad63a03af5a694ab/FLAGc22dc9c46 [2020-11-22 12:59:38,838 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6d64c658-1ef5-4282-9e12-13425eb81658/bin/utaipan/data/6d5641e09/1ede4116d1b64111ad63a03af5a694ab [2020-11-22 12:59:38,841 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:59:38,843 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:59:38,845 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:59:38,846 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:59:38,849 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:59:38,849 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:59:38" (1/1) ... [2020-11-22 12:59:38,852 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cf3b13d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:59:38, skipping insertion in model container [2020-11-22 12:59:38,852 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:59:38" (1/1) ... [2020-11-22 12:59:38,859 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:59:39,013 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:59:40,908 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$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: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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-22 12:59:40,914 INFO L168 Benchmark]: Toolchain (without parser) took 2070.37 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 61.9 MB in the beginning and 81.2 MB in the end (delta: -19.3 MB). Peak memory consumption was 37.1 MB. Max. memory is 16.1 GB. [2020-11-22 12:59:40,915 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 102.8 MB. Free memory was 61.5 MB in the beginning and 61.4 MB in the end (delta: 44.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:59:40,916 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2066.88 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 61.6 MB in the beginning and 81.2 MB in the end (delta: -19.6 MB). Peak memory consumption was 37.1 MB. Max. memory is 16.1 GB. [2020-11-22 12:59:40,918 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 102.8 MB. Free memory was 61.5 MB in the beginning and 61.4 MB in the end (delta: 44.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2066.88 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 61.6 MB in the beginning and 81.2 MB in the end (delta: -19.6 MB). Peak memory consumption was 37.1 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 12:59:43,193 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:59:43,197 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:59:43,245 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:59:43,245 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:59:43,250 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:59:43,253 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:59:43,257 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:59:43,261 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:59:43,266 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:59:43,268 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:59:43,281 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:59:43,282 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:59:43,283 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:59:43,285 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:59:43,286 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:59:43,287 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:59:43,288 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:59:43,290 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:59:43,293 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:59:43,295 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:59:43,296 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:59:43,297 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:59:43,298 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:59:43,302 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:59:43,302 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:59:43,303 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:59:43,304 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:59:43,304 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:59:43,306 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:59:43,306 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:59:43,307 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:59:43,308 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:59:43,309 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:59:43,310 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:59:43,311 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:59:43,312 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:59:43,312 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:59:43,313 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:59:43,314 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:59:43,315 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:59:43,316 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6d64c658-1ef5-4282-9e12-13425eb81658/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-22 12:59:43,339 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:59:43,339 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:59:43,340 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:59:43,340 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:59:43,341 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:59:43,341 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:59:43,341 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:59:43,342 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:59:43,342 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:59:43,343 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:59:43,343 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:59:43,343 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:59:43,344 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:59:43,344 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:59:43,344 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:59:43,344 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 12:59:43,345 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 12:59:43,345 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:59:43,345 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:59:43,346 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:59:43,346 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:59:43,346 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 12:59:43,347 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:59:43,347 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:59:43,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:59:43,347 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:59:43,348 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:59:43,348 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:59:43,348 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 12:59:43,349 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 12:59:43,349 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:59:43,349 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:59:43,350 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:59:43,350 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_6d64c658-1ef5-4282-9e12-13425eb81658/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6d64c658-1ef5-4282-9e12-13425eb81658/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5aa312f42c1770a5793d5ef7473d928eda4d5272 [2020-11-22 12:59:43,723 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:59:43,766 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:59:43,770 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:59:43,771 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:59:43,772 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:59:43,773 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6d64c658-1ef5-4282-9e12-13425eb81658/bin/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-crypt.ko-entry_point.cil.out.i [2020-11-22 12:59:43,849 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6d64c658-1ef5-4282-9e12-13425eb81658/bin/utaipan/data/93d2ff713/7c03c7a794964742b88dd04447378106/FLAG185b515bd [2020-11-22 12:59:44,849 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:59:44,849 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6d64c658-1ef5-4282-9e12-13425eb81658/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-crypt.ko-entry_point.cil.out.i [2020-11-22 12:59:44,894 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6d64c658-1ef5-4282-9e12-13425eb81658/bin/utaipan/data/93d2ff713/7c03c7a794964742b88dd04447378106/FLAG185b515bd [2020-11-22 12:59:45,274 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6d64c658-1ef5-4282-9e12-13425eb81658/bin/utaipan/data/93d2ff713/7c03c7a794964742b88dd04447378106 [2020-11-22 12:59:45,278 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:59:45,280 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:59:45,282 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:59:45,282 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:59:45,286 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:59:45,288 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:59:45" (1/1) ... [2020-11-22 12:59:45,290 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d459896 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:59:45, skipping insertion in model container [2020-11-22 12:59:45,291 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:59:45" (1/1) ... [2020-11-22 12:59:45,298 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:59:45,483 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:59:48,062 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 12:59:48,118 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-22 12:59:48,223 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:59:48,712 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 12:59:48,731 INFO L203 MainTranslator]: Completed pre-run [2020-11-22 12:59:49,334 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 12:59:50,156 INFO L208 MainTranslator]: Completed translation [2020-11-22 12:59:50,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:59:50 WrapperNode [2020-11-22 12:59:50,158 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:59:50,159 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-22 12:59:50,160 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-22 12:59:50,160 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-22 12:59:50,167 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:59:50" (1/1) ... [2020-11-22 12:59:50,244 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*__desc_desc) * __lengthof__desc_desc) [6063]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc473,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthof__desc_desc~0,]]]]] [2020-11-22 12:59:50,248 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*__desc_desc) * __lengthof__desc_desc) [6261]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc559,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthof__desc_desc~1,]]]]] [2020-11-22 12:59:50,291 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:59:50" (1/1) ... [2020-11-22 12:59:50,294 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-22 12:59:50,295 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-22 12:59:50,297 INFO L168 Benchmark]: Toolchain (without parser) took 5015.29 ms. Allocated memory was 50.3 MB in the beginning and 381.7 MB in the end (delta: 331.4 MB). Free memory was 25.7 MB in the beginning and 249.7 MB in the end (delta: -224.1 MB). Peak memory consumption was 108.2 MB. Max. memory is 16.1 GB. [2020-11-22 12:59:50,297 INFO L168 Benchmark]: CDTParser took 0.58 ms. Allocated memory is still 50.3 MB. Free memory was 32.1 MB in the beginning and 32.0 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:59:50,299 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4876.03 ms. Allocated memory was 50.3 MB in the beginning and 381.7 MB in the end (delta: 331.4 MB). Free memory was 25.6 MB in the beginning and 255.0 MB in the end (delta: -229.4 MB). Peak memory consumption was 177.2 MB. Max. memory is 16.1 GB. [2020-11-22 12:59:50,300 INFO L168 Benchmark]: Boogie Procedure Inliner took 135.39 ms. Allocated memory is still 381.7 MB. Free memory was 255.0 MB in the beginning and 249.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-22 12:59:50,303 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.58 ms. Allocated memory is still 50.3 MB. Free memory was 32.1 MB in the beginning and 32.0 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4876.03 ms. Allocated memory was 50.3 MB in the beginning and 381.7 MB in the end (delta: 331.4 MB). Free memory was 25.6 MB in the beginning and 255.0 MB in the end (delta: -229.4 MB). Peak memory consumption was 177.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 135.39 ms. Allocated memory is still 381.7 MB. Free memory was 255.0 MB in the beginning and 249.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 6063]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc473,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthof__desc_desc~0,]]]]] - TypeErrorResult [Line: 6261]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc559,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthof__desc_desc~1,]]]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...