java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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-3.14/linux-3.14__linux-usb-dev__drivers-net-wireless-airo_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cde60e6 [2018-11-26 22:41:14,581 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 22:41:14,588 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 22:41:14,625 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 22:41:14,626 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 22:41:14,627 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 22:41:14,632 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 22:41:14,637 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 22:41:14,644 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 22:41:14,652 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 22:41:14,653 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 22:41:14,659 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 22:41:14,660 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 22:41:14,661 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 22:41:14,668 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 22:41:14,669 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 22:41:14,676 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 22:41:14,678 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 22:41:14,685 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 22:41:14,692 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 22:41:14,693 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 22:41:14,696 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 22:41:14,707 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 22:41:14,707 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 22:41:14,707 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 22:41:14,709 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 22:41:14,709 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 22:41:14,716 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 22:41:14,719 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 22:41:14,721 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 22:41:14,721 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 22:41:14,727 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 22:41:14,728 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 22:41:14,728 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 22:41:14,729 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 22:41:14,734 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 22:41:14,735 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 [2018-11-26 22:41:14,781 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 22:41:14,781 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 22:41:14,785 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 22:41:14,786 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 22:41:14,789 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 22:41:14,790 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 22:41:14,790 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 22:41:14,790 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 22:41:14,790 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 22:41:14,794 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 22:41:14,794 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 22:41:14,794 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 22:41:14,795 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 22:41:14,795 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 22:41:14,795 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 22:41:14,799 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 22:41:14,799 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 22:41:14,799 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 22:41:14,799 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 22:41:14,800 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 22:41:14,800 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 22:41:14,800 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 22:41:14,800 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 22:41:14,801 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 22:41:14,801 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 22:41:14,801 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 22:41:14,801 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 22:41:14,801 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 22:41:14,802 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 22:41:14,802 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 22:41:14,802 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 22:41:14,896 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 22:41:14,925 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 22:41:14,935 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 22:41:14,939 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 22:41:14,940 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 22:41:14,943 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-wireless-airo_true-unreach-call.cil.c [2018-11-26 22:41:15,083 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9510a3bee/315b7ff1f5d64e89957830f6e5962df9/FLAG535842b88 [2018-11-26 22:41:17,396 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 22:41:17,397 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-wireless-airo_true-unreach-call.cil.c [2018-11-26 22:41:17,559 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9510a3bee/315b7ff1f5d64e89957830f6e5962df9/FLAG535842b88 [2018-11-26 22:41:17,782 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9510a3bee/315b7ff1f5d64e89957830f6e5962df9 [2018-11-26 22:41:17,807 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 22:41:17,814 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 22:41:17,819 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 22:41:17,819 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 22:41:17,831 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 22:41:17,837 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:41:17" (1/1) ... [2018-11-26 22:41:17,847 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@655bfff5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:41:17, skipping insertion in model container [2018-11-26 22:41:17,847 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:41:17" (1/1) ... [2018-11-26 22:41:17,868 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 22:41:18,547 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 22:41:22,667 ERROR L311 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-11-26 22:41:22,668 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6acd4f8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:41:22, skipping insertion in model container [2018-11-26 22:41:22,669 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 22:41:22,670 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-26 22:41:22,672 INFO L168 Benchmark]: Toolchain (without parser) took 4864.27 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -41.7 MB). Peak memory consumption was 155.6 MB. Max. memory is 3.9 GB. [2018-11-26 22:41:22,675 INFO L168 Benchmark]: CDTParser took 0.32 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. [2018-11-26 22:41:22,679 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4851.06 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -41.7 MB). Peak memory consumption was 155.6 MB. Max. memory is 3.9 GB. [2018-11-26 22:41:22,693 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 0.32 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 4851.06 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -41.7 MB). Peak memory consumption was 155.6 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6767]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...