java -Xmx2000000000 -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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 17:46:12,661 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 17:46:12,670 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 17:46:12,705 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 17:46:12,705 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 17:46:12,711 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 17:46:12,714 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 17:46:12,717 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 17:46:12,726 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 17:46:12,727 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 17:46:12,728 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 17:46:12,734 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 17:46:12,736 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 17:46:12,740 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 17:46:12,752 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 17:46:12,753 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 17:46:12,754 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 17:46:12,762 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 17:46:12,767 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 17:46:12,772 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 17:46:12,773 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 17:46:12,778 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 17:46:12,786 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 17:46:12,786 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 17:46:12,786 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 17:46:12,790 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 17:46:12,792 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 17:46:12,796 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 17:46:12,797 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 17:46:12,798 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 17:46:12,804 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 17:46:12,805 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 17:46:12,805 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 17:46:12,805 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 17:46:12,810 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 17:46:12,814 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 17:46:12,815 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 [2018-07-19 17:46:12,858 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 17:46:12,858 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 17:46:12,861 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-19 17:46:12,861 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-19 17:46:12,866 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 17:46:12,867 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 17:46:12,867 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 17:46:12,870 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 17:46:12,871 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 17:46:12,871 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-19 17:46:12,871 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 17:46:12,871 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-19 17:46:12,871 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-19 17:46:12,872 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-19 17:46:12,872 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 17:46:12,873 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-19 17:46:12,874 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 17:46:12,874 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 17:46:12,874 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 17:46:12,874 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 17:46:12,879 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 17:46:12,879 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 17:46:12,879 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 17:46:12,879 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 17:46:12,879 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-19 17:46:12,880 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-19 17:46:12,880 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 17:46:12,880 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-19 17:46:12,880 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-19 17:46:12,880 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-19 17:46:12,881 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-19 17:46:13,009 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 17:46:13,042 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 17:46:13,051 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 17:46:13,053 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 17:46:13,054 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 17:46:13,055 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point_true-unreach-call.cil.out.c [2018-07-19 17:46:13,742 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9bf3b0ef6/f734f91b0e2340a2b8834a99f9781e68/FLAG591ffdd94 [2018-07-19 17:46:15,032 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 17:46:15,033 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point_true-unreach-call.cil.out.c [2018-07-19 17:46:15,235 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9bf3b0ef6/f734f91b0e2340a2b8834a99f9781e68/FLAG591ffdd94 [2018-07-19 17:46:15,281 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9bf3b0ef6/f734f91b0e2340a2b8834a99f9781e68 [2018-07-19 17:46:15,307 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 17:46:15,309 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 17:46:15,311 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 17:46:15,311 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 17:46:15,333 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 17:46:15,338 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 05:46:15" (1/1) ... [2018-07-19 17:46:15,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@290b426 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:46:15, skipping insertion in model container [2018-07-19 17:46:15,342 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 05:46:15" (1/1) ... [2018-07-19 17:46:16,108 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 17:46:17,842 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-07-19 17:46:17,845 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@79bf6f32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:46:17, skipping insertion in model container [2018-07-19 17:46:17,846 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 17:46:17,846 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-19 17:46:17,852 INFO L168 Benchmark]: Toolchain (without parser) took 2539.61 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: 170.8 MB). Peak memory consumption was 170.8 MB. Max. memory is 1.9 GB. [2018-07-19 17:46:17,860 INFO L168 Benchmark]: CDTParser took 0.25 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. [2018-07-19 17:46:17,861 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2535.64 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: 170.8 MB). Peak memory consumption was 170.8 MB. Max. memory is 1.9 GB. [2018-07-19 17:46:17,866 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 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 2535.64 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: 170.8 MB). Peak memory consumption was 170.8 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4927]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...