java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--imu--inv_mpu6050--inv-mpu6050.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-bdc35bb [2018-10-29 09:34:33,858 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-29 09:34:33,863 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-29 09:34:33,897 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-29 09:34:33,897 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-29 09:34:33,901 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-29 09:34:33,902 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-29 09:34:33,906 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-29 09:34:33,914 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-29 09:34:33,925 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-29 09:34:33,927 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-29 09:34:33,927 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-29 09:34:33,928 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-29 09:34:33,929 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-29 09:34:33,937 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-29 09:34:33,938 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-29 09:34:33,939 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-29 09:34:33,950 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-29 09:34:33,955 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-29 09:34:33,956 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-29 09:34:33,963 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-29 09:34:33,966 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-29 09:34:33,973 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-29 09:34:33,974 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-29 09:34:33,974 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-29 09:34:33,978 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-29 09:34:33,979 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-29 09:34:33,982 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-29 09:34:33,986 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-29 09:34:33,987 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-29 09:34:33,988 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-29 09:34:33,992 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-29 09:34:33,992 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-29 09:34:33,992 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-29 09:34:33,993 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-29 09:34:34,000 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-29 09:34:34,000 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-10-29 09:34:34,046 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-29 09:34:34,046 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-29 09:34:34,048 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-29 09:34:34,048 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-29 09:34:34,052 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-29 09:34:34,052 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-29 09:34:34,052 INFO L133 SettingsManager]: * Use SBE=true [2018-10-29 09:34:34,052 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-29 09:34:34,053 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-29 09:34:34,053 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-29 09:34:34,053 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-29 09:34:34,053 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-29 09:34:34,054 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-29 09:34:34,059 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-29 09:34:34,059 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-29 09:34:34,060 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-29 09:34:34,060 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-29 09:34:34,060 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-29 09:34:34,060 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-29 09:34:34,061 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-29 09:34:34,061 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-29 09:34:34,061 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-29 09:34:34,061 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-29 09:34:34,061 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-29 09:34:34,062 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-29 09:34:34,067 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-29 09:34:34,067 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-29 09:34:34,068 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-29 09:34:34,068 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-29 09:34:34,068 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-29 09:34:34,195 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-29 09:34:34,226 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-29 09:34:34,235 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-29 09:34:34,237 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-29 09:34:34,237 INFO L276 PluginConnector]: CDTParser initialized [2018-10-29 09:34:34,240 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--imu--inv_mpu6050--inv-mpu6050.ko-entry_point_false-unreach-call.cil.out.c [2018-10-29 09:34:34,374 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8a204fae/24d837476c4f4bb9bc8fe05a0804b8c2/FLAG2ca8c6103 [2018-10-29 09:34:35,964 INFO L298 CDTParser]: Found 1 translation units. [2018-10-29 09:34:35,965 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--imu--inv_mpu6050--inv-mpu6050.ko-entry_point_false-unreach-call.cil.out.c [2018-10-29 09:34:36,073 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8a204fae/24d837476c4f4bb9bc8fe05a0804b8c2/FLAG2ca8c6103 [2018-10-29 09:34:36,114 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8a204fae/24d837476c4f4bb9bc8fe05a0804b8c2 [2018-10-29 09:34:36,136 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-29 09:34:36,139 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-29 09:34:36,145 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-29 09:34:36,145 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-29 09:34:36,152 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-29 09:34:36,154 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 09:34:36" (1/1) ... [2018-10-29 09:34:36,158 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7043d1ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:34:36, skipping insertion in model container [2018-10-29 09:34:36,158 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 09:34:36" (1/1) ... [2018-10-29 09:34:36,187 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-29 09:34:36,483 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-29 09:34:40,583 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: Invalid VarList: VarList[C: dev_err((struct device const *)(& client->dev), "Could not initialize device.\n") [5477],[#t~nondet285],null,null] at de.uni_freiburg.informatik.ultimate.boogie.ast.VarList.(VarList.java:62) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.AuxVarInfoBuilder.constructAuxVarHelper(AuxVarInfoBuilder.java:109) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.AuxVarInfoBuilder.constructAuxVarInfo(AuxVarInfoBuilder.java:85) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:610) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:488) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1356) 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: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:1519) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-29 09:34:40,751 INFO L168 Benchmark]: Toolchain (without parser) took 4614.59 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -77.0 MB). Peak memory consumption was 262.8 MB. Max. memory is 3.9 GB. [2018-10-29 09:34:40,759 INFO L168 Benchmark]: CDTParser took 3.10 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-29 09:34:40,760 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4603.41 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -77.0 MB). Peak memory consumption was 262.8 MB. Max. memory is 3.9 GB. [2018-10-29 09:34:40,766 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.10 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 4603.41 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -77.0 MB). Peak memory consumption was 262.8 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: Invalid VarList: VarList[C: dev_err((struct device const *)(& client->dev), "Could not initialize device.\n") [5477],[#t~nondet285],null,null] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: Invalid VarList: VarList[C: dev_err((struct device const *)(& client->dev), "Could not initialize device.\n") [5477],[#t~nondet285],null,null]: de.uni_freiburg.informatik.ultimate.boogie.ast.VarList.(VarList.java:62) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...