java -ea -Xmx2000000000 -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-32_7a-drivers--hwmon--it87.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f670a89 [2018-10-14 10:45:41,121 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-14 10:45:41,127 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-14 10:45:41,165 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-14 10:45:41,166 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-14 10:45:41,169 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-14 10:45:41,170 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-14 10:45:41,177 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-14 10:45:41,183 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-14 10:45:41,185 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-14 10:45:41,196 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-14 10:45:41,196 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-14 10:45:41,201 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-14 10:45:41,206 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-14 10:45:41,208 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-14 10:45:41,214 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-14 10:45:41,215 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-14 10:45:41,223 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-14 10:45:41,226 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-14 10:45:41,232 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-14 10:45:41,240 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-14 10:45:41,242 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-14 10:45:41,249 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-14 10:45:41,250 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-14 10:45:41,250 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-14 10:45:41,251 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-14 10:45:41,258 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-14 10:45:41,259 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-14 10:45:41,263 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-14 10:45:41,264 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-14 10:45:41,265 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-14 10:45:41,273 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-14 10:45:41,273 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-14 10:45:41,273 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-14 10:45:41,275 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-14 10:45:41,276 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-14 10:45:41,282 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 [2018-10-14 10:45:41,331 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-14 10:45:41,332 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-14 10:45:41,333 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-14 10:45:41,338 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-14 10:45:41,342 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-14 10:45:41,342 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-14 10:45:41,342 INFO L133 SettingsManager]: * Use SBE=true [2018-10-14 10:45:41,344 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-14 10:45:41,344 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-14 10:45:41,344 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-14 10:45:41,345 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-14 10:45:41,345 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-14 10:45:41,345 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-14 10:45:41,345 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-14 10:45:41,345 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-14 10:45:41,348 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-14 10:45:41,348 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-14 10:45:41,348 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-14 10:45:41,349 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-14 10:45:41,349 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-14 10:45:41,349 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-14 10:45:41,349 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-14 10:45:41,349 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-14 10:45:41,350 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-14 10:45:41,350 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-14 10:45:41,350 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-14 10:45:41,350 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-14 10:45:41,350 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-14 10:45:41,351 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-14 10:45:41,356 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-14 10:45:41,481 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-14 10:45:41,515 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-14 10:45:41,529 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-14 10:45:41,533 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-14 10:45:41,534 INFO L276 PluginConnector]: CDTParser initialized [2018-10-14 10:45:41,535 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point_true-unreach-call.cil.out.c [2018-10-14 10:45:41,693 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2852655e7/0bb05114ee6042c2afc2948af21eb07e/FLAGb76642d46 [2018-10-14 10:45:43,889 INFO L298 CDTParser]: Found 1 translation units. [2018-10-14 10:45:43,891 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point_true-unreach-call.cil.out.c [2018-10-14 10:45:44,030 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2852655e7/0bb05114ee6042c2afc2948af21eb07e/FLAGb76642d46 [2018-10-14 10:45:44,069 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2852655e7/0bb05114ee6042c2afc2948af21eb07e [2018-10-14 10:45:44,099 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-14 10:45:44,101 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-14 10:45:44,107 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-14 10:45:44,107 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-14 10:45:44,118 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-14 10:45:44,123 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 10:45:44" (1/1) ... [2018-10-14 10:45:44,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ba437fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:45:44, skipping insertion in model container [2018-10-14 10:45:44,130 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 10:45:44" (1/1) ... [2018-10-14 10:45:44,160 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-14 10:45:44,628 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-14 10:45:54,988 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-14 10:45:55,259 INFO L189 MainTranslator]: Completed pre-run [2018-10-14 10:45:59,723 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-14 10:46:01,598 INFO L193 MainTranslator]: Completed translation [2018-10-14 10:46:01,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:46:01 WrapperNode [2018-10-14 10:46:01,599 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-14 10:46:01,603 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-14 10:46:01,603 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-14 10:46:01,603 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-14 10:46:01,642 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:46:01" (1/1) ... [2018-10-14 10:46:01,642 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:46:01" (1/1) ... [2018-10-14 10:46:01,889 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.AssertionError: Variable list without type at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:920) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-14 10:46:01,901 INFO L168 Benchmark]: Toolchain (without parser) took 17801.24 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 169.2 MB). Peak memory consumption was 169.2 MB. Max. memory is 1.9 GB. [2018-10-14 10:46:01,906 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-14 10:46:01,910 INFO L168 Benchmark]: CACSL2BoogieTranslator took 17495.85 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 169.2 MB). Peak memory consumption was 509.2 MB. Max. memory is 1.9 GB. [2018-10-14 10:46:01,911 INFO L168 Benchmark]: Boogie Preprocessor took 296.42 ms. Allocated memory is still 1.9 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-14 10:46:01,921 INFO L336 ainManager$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 0.23 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 17495.85 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 169.2 MB). Peak memory consumption was 509.2 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 296.42 ms. Allocated memory is still 1.9 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: AssertionError: Variable list without type de.uni_freiburg.informatik.ultimate.boogie.preprocessor: AssertionError: Variable list without type: de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:920) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...