./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--cisco--enic--enic.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_60d2c974-91f1-4eef-b5bc-fd7b16d653c2/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_60d2c974-91f1-4eef-b5bc-fd7b16d653c2/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_60d2c974-91f1-4eef-b5bc-fd7b16d653c2/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_60d2c974-91f1-4eef-b5bc-fd7b16d653c2/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--cisco--enic--enic.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_60d2c974-91f1-4eef-b5bc-fd7b16d653c2/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_60d2c974-91f1-4eef-b5bc-fd7b16d653c2/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c3eab7fc7cd59c3c2745f0890323c944b9e41af1 ........................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_60d2c974-91f1-4eef-b5bc-fd7b16d653c2/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_60d2c974-91f1-4eef-b5bc-fd7b16d653c2/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_60d2c974-91f1-4eef-b5bc-fd7b16d653c2/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_60d2c974-91f1-4eef-b5bc-fd7b16d653c2/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--cisco--enic--enic.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_60d2c974-91f1-4eef-b5bc-fd7b16d653c2/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_60d2c974-91f1-4eef-b5bc-fd7b16d653c2/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c3eab7fc7cd59c3c2745f0890323c944b9e41af1 ......................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:46:37,117 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:46:37,119 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:46:37,130 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:46:37,130 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:46:37,131 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:46:37,132 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:46:37,134 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:46:37,135 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:46:37,136 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:46:37,136 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:46:37,137 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:46:37,137 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:46:37,139 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:46:37,139 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:46:37,140 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:46:37,141 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:46:37,142 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:46:37,144 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:46:37,145 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:46:37,145 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:46:37,147 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:46:37,148 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:46:37,149 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:46:37,149 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:46:37,149 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:46:37,151 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:46:37,151 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:46:37,152 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:46:37,153 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:46:37,153 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:46:37,153 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:46:37,153 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:46:37,153 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:46:37,155 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:46:37,155 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:46:37,156 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_60d2c974-91f1-4eef-b5bc-fd7b16d653c2/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-10-27 00:46:37,170 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:46:37,172 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:46:37,173 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:46:37,173 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 00:46:37,173 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 00:46:37,173 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 00:46:37,173 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-27 00:46:37,174 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 00:46:37,174 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-27 00:46:37,174 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-27 00:46:37,174 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-27 00:46:37,174 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 00:46:37,175 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:46:37,175 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 00:46:37,175 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:46:37,175 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:46:37,175 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:46:37,175 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:46:37,175 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:46:37,176 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:46:37,176 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:46:37,176 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:46:37,176 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:46:37,176 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:46:37,176 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:46:37,176 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:46:37,177 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:46:37,177 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:46:37,177 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-27 00:46:37,177 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:46:37,177 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 00:46:37,177 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:46:37,177 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-27 00:46:37,178 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_60d2c974-91f1-4eef-b5bc-fd7b16d653c2/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3eab7fc7cd59c3c2745f0890323c944b9e41af1 [2018-10-27 00:46:37,214 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:46:37,223 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:46:37,226 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:46:37,231 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:46:37,231 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:46:37,232 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_60d2c974-91f1-4eef-b5bc-fd7b16d653c2/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--cisco--enic--enic.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:46:37,276 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_60d2c974-91f1-4eef-b5bc-fd7b16d653c2/bin-2019/utaipan/data/0efa0d484/188271e01fc34fcc8f6840c731c5d6c5/FLAG24939c6d9 [2018-10-27 00:46:38,151 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:46:38,152 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_60d2c974-91f1-4eef-b5bc-fd7b16d653c2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--cisco--enic--enic.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:46:38,232 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_60d2c974-91f1-4eef-b5bc-fd7b16d653c2/bin-2019/utaipan/data/0efa0d484/188271e01fc34fcc8f6840c731c5d6c5/FLAG24939c6d9 [2018-10-27 00:46:38,246 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_60d2c974-91f1-4eef-b5bc-fd7b16d653c2/bin-2019/utaipan/data/0efa0d484/188271e01fc34fcc8f6840c731c5d6c5 [2018-10-27 00:46:38,251 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:46:38,252 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:46:38,253 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:46:38,254 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:46:38,258 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:46:38,259 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:46:38" (1/1) ... [2018-10-27 00:46:38,262 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b61e403 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:46:38, skipping insertion in model container [2018-10-27 00:46:38,262 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:46:38" (1/1) ... [2018-10-27 00:46:38,273 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:46:38,481 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:46:43,192 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.convertToIntegerType(IntegerTranslation.java:474) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.convertIntToInt_NonBool(IntegerTranslation.java:466) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.convertIntToInt(ExpressionTranslation.java:360) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.NonBijectiveMapping.convertIntToPointer(NonBijectiveMapping.java:78) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.convertIntToPointer(ExpressionTranslation.java:468) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleConditionalOperator(CHandler.java:4054) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:999) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:663) 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:1300) 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:960) 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:960) 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:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) 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:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) 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:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:46:43,197 INFO L168 Benchmark]: Toolchain (without parser) took 4944.92 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 933.8 MB in the beginning and 1.1 GB in the end (delta: -155.7 MB). Peak memory consumption was 245.7 MB. Max. memory is 11.5 GB. [2018-10-27 00:46:43,204 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:46:43,205 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4942.36 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 933.8 MB in the beginning and 1.1 GB in the end (delta: -155.7 MB). Peak memory consumption was 245.7 MB. Max. memory is 11.5 GB. [2018-10-27 00:46:43,208 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4942.36 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 933.8 MB in the beginning and 1.1 GB in the end (delta: -155.7 MB). Peak memory consumption was 245.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.convertToIntegerType(IntegerTranslation.java:474) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:46:45,306 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:46:45,307 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:46:45,319 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:46:45,319 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:46:45,320 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:46:45,321 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:46:45,323 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:46:45,325 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:46:45,326 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:46:45,327 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:46:45,327 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:46:45,328 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:46:45,329 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:46:45,330 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:46:45,331 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:46:45,331 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:46:45,333 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:46:45,338 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:46:45,340 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:46:45,341 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:46:45,342 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:46:45,345 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:46:45,345 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:46:45,345 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:46:45,346 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:46:45,347 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:46:45,348 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:46:45,349 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:46:45,350 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:46:45,350 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:46:45,351 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:46:45,351 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:46:45,351 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:46:45,352 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:46:45,353 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:46:45,353 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_60d2c974-91f1-4eef-b5bc-fd7b16d653c2/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-27 00:46:45,368 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:46:45,368 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:46:45,369 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:46:45,369 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 00:46:45,369 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 00:46:45,370 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 00:46:45,370 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 00:46:45,370 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 00:46:45,371 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:46:45,371 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:46:45,372 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:46:45,372 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:46:45,372 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:46:45,372 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 00:46:45,373 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 00:46:45,373 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:46:45,373 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:46:45,373 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:46:45,374 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:46:45,374 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:46:45,374 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:46:45,374 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:46:45,375 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:46:45,375 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:46:45,375 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:46:45,375 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 00:46:45,375 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:46:45,376 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 00:46:45,376 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 00:46:45,376 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_60d2c974-91f1-4eef-b5bc-fd7b16d653c2/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3eab7fc7cd59c3c2745f0890323c944b9e41af1 [2018-10-27 00:46:45,417 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:46:45,429 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:46:45,433 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:46:45,435 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:46:45,435 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:46:45,436 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_60d2c974-91f1-4eef-b5bc-fd7b16d653c2/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--cisco--enic--enic.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:46:45,489 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_60d2c974-91f1-4eef-b5bc-fd7b16d653c2/bin-2019/utaipan/data/11f9e2c20/e7ac16d0d65a4fe8849b9e9b9667b3b4/FLAG60f253772 [2018-10-27 00:46:46,441 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:46:46,444 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_60d2c974-91f1-4eef-b5bc-fd7b16d653c2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--cisco--enic--enic.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:46:46,516 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_60d2c974-91f1-4eef-b5bc-fd7b16d653c2/bin-2019/utaipan/data/11f9e2c20/e7ac16d0d65a4fe8849b9e9b9667b3b4/FLAG60f253772 [2018-10-27 00:46:46,530 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_60d2c974-91f1-4eef-b5bc-fd7b16d653c2/bin-2019/utaipan/data/11f9e2c20/e7ac16d0d65a4fe8849b9e9b9667b3b4 [2018-10-27 00:46:46,536 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:46:46,538 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:46:46,540 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:46:46,543 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:46:46,547 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:46:46,548 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:46:46" (1/1) ... [2018-10-27 00:46:46,551 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e61d9b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:46:46, skipping insertion in model container [2018-10-27 00:46:46,552 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:46:46" (1/1) ... [2018-10-27 00:46:46,563 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:46:46,811 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:46:51,545 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.convertIntToInt_NonBool(BitvectorTranslation.java:428) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.convertIntToInt(ExpressionTranslation.java:360) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.NonBijectiveMapping.convertIntToPointer(NonBijectiveMapping.java:78) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.convertIntToPointer(ExpressionTranslation.java:468) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleConditionalOperator(CHandler.java:4054) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:999) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:663) 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:1300) 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:960) 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:960) 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:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) 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:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) 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:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:46:51,557 INFO L168 Benchmark]: Toolchain (without parser) took 5019.57 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 52.4 MB). Free memory was 925.0 MB in the beginning and 735.7 MB in the end (delta: 189.3 MB). Peak memory consumption was 241.8 MB. Max. memory is 11.5 GB. [2018-10-27 00:46:51,559 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:46:51,560 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5012.08 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 52.4 MB). Free memory was 925.0 MB in the beginning and 735.7 MB in the end (delta: 189.3 MB). Peak memory consumption was 241.8 MB. Max. memory is 11.5 GB. [2018-10-27 00:46:51,563 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5012.08 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 52.4 MB). Free memory was 925.0 MB in the beginning and 735.7 MB in the end (delta: 189.3 MB). Peak memory consumption was 241.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.convertIntToInt_NonBool(BitvectorTranslation.java:428) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...