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-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-media-pci-bt8xx-bttv_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 17:50:12,676 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 17:50:12,681 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 17:50:12,717 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 17:50:12,717 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 17:50:12,725 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 17:50:12,727 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 17:50:12,731 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 17:50:12,739 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 17:50:12,740 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 17:50:12,746 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 17:50:12,746 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 17:50:12,747 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 17:50:12,751 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 17:50:12,752 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 17:50:12,762 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 17:50:12,770 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 17:50:12,773 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 17:50:12,778 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 17:50:12,787 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 17:50:12,788 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 17:50:12,794 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 17:50:12,799 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-19 17:50:12,826 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 17:50:12,872 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 17:50:12,872 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 17:50:12,882 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-19 17:50:12,883 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-19 17:50:12,883 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 17:50:12,884 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 17:50:12,884 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 17:50:12,884 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 17:50:12,885 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 17:50:12,886 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-19 17:50:12,886 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 17:50:12,886 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-19 17:50:12,888 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-19 17:50:12,889 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-19 17:50:12,889 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 17:50:12,889 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-19 17:50:12,889 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 17:50:12,889 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 17:50:12,890 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 17:50:12,890 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 17:50:12,890 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 17:50:12,890 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 17:50:12,890 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 17:50:12,891 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 17:50:12,891 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-19 17:50:12,891 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-19 17:50:12,895 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 17:50:12,896 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-19 17:50:12,896 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-19 17:50:12,896 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-19 17:50:12,896 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-19 17:50:13,022 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 17:50:13,056 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 17:50:13,067 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 17:50:13,072 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 17:50:13,072 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 17:50:13,073 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-media-pci-bt8xx-bttv_true-unreach-call.cil.c [2018-07-19 17:50:13,765 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe56fed5f/8f72f3ce971744e1aea347ffdc83fd63/FLAGc7d94f10f [2018-07-19 17:50:15,830 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 17:50:15,833 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-media-pci-bt8xx-bttv_true-unreach-call.cil.c [2018-07-19 17:50:16,331 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe56fed5f/8f72f3ce971744e1aea347ffdc83fd63/FLAGc7d94f10f [2018-07-19 17:50:16,375 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe56fed5f/8f72f3ce971744e1aea347ffdc83fd63 [2018-07-19 17:50:16,406 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 17:50:16,413 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 17:50:16,417 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 17:50:16,417 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 17:50:16,434 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 17:50:16,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 05:50:16" (1/1) ... [2018-07-19 17:50:16,445 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d268c57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:50:16, skipping insertion in model container [2018-07-19 17:50:16,449 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 05:50:16" (1/1) ... [2018-07-19 17:50:17,989 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 17:50:19,727 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-07-19 17:50:19,731 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f3d20f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:50:19, skipping insertion in model container [2018-07-19 17:50:19,732 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 17:50:19,736 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-19 17:50:19,737 INFO L168 Benchmark]: Toolchain (without parser) took 3325.05 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 334.8 MB). Peak memory consumption was 334.8 MB. Max. memory is 1.9 GB. [2018-07-19 17:50:19,740 INFO L168 Benchmark]: CDTParser took 2.51 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 17:50:19,741 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3318.11 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 334.8 MB). Peak memory consumption was 334.8 MB. Max. memory is 1.9 GB. [2018-07-19 17:50:19,750 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.51 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 3318.11 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 334.8 MB). Peak memory consumption was 334.8 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6216]: 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...