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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-thin-pool.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 17:48:22,742 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 17:48:22,744 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 17:48:22,785 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 17:48:22,785 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 17:48:22,787 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 17:48:22,788 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 17:48:22,797 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 17:48:22,804 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 17:48:22,806 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 17:48:22,817 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 17:48:22,817 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 17:48:22,819 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 17:48:22,825 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 17:48:22,826 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 17:48:22,834 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 17:48:22,836 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 17:48:22,841 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 17:48:22,848 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 17:48:22,855 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 17:48:22,857 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 17:48:22,862 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 17:48:22,867 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-19 17:48:22,889 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 17:48:22,890 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 17:48:22,891 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 17:48:22,897 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 17:48:22,898 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 17:48:22,943 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 17:48:22,947 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 17:48:22,948 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-19 17:48:22,948 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-19 17:48:22,953 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 17:48:22,954 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 17:48:22,954 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 17:48:22,954 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 17:48:22,956 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 17:48:22,957 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-19 17:48:22,957 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 17:48:22,957 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-19 17:48:22,957 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-19 17:48:22,958 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-19 17:48:22,958 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 17:48:22,960 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-19 17:48:22,961 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 17:48:22,961 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 17:48:22,961 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 17:48:22,961 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 17:48:22,961 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 17:48:22,962 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 17:48:22,962 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 17:48:22,962 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 17:48:22,962 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-19 17:48:22,963 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-19 17:48:22,963 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 17:48:22,963 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-19 17:48:22,963 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-19 17:48:22,970 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-19 17:48:22,970 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-19 17:48:23,090 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 17:48:23,127 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 17:48:23,138 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 17:48:23,141 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 17:48:23,142 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 17:48:23,148 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-thin-pool.ko-entry_point_true-unreach-call.cil.out.c [2018-07-19 17:48:23,834 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/122e3e5d0/1fb6f4d14ec648b6965db50c85887324/FLAG8bdc593a6 [2018-07-19 17:48:25,275 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 17:48:25,276 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-thin-pool.ko-entry_point_true-unreach-call.cil.out.c [2018-07-19 17:48:25,501 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/122e3e5d0/1fb6f4d14ec648b6965db50c85887324/FLAG8bdc593a6 [2018-07-19 17:48:25,542 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/122e3e5d0/1fb6f4d14ec648b6965db50c85887324 [2018-07-19 17:48:25,568 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 17:48:25,572 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 17:48:25,577 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 17:48:25,577 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 17:48:25,593 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 17:48:25,594 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 05:48:25" (1/1) ... [2018-07-19 17:48:25,601 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16596107 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:48:25, skipping insertion in model container [2018-07-19 17:48:25,602 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 05:48:25" (1/1) ... [2018-07-19 17:48:26,482 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 17:48:31,083 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-07-19 17:48:31,085 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3827d645 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:48:31, skipping insertion in model container [2018-07-19 17:48:31,085 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 17:48:31,088 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-19 17:48:31,089 INFO L168 Benchmark]: Toolchain (without parser) took 5518.16 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: 152.6 MB). Peak memory consumption was 445.9 MB. Max. memory is 1.9 GB. [2018-07-19 17:48:31,096 INFO L168 Benchmark]: CDTParser took 0.37 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 17:48:31,097 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5511.19 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: 152.6 MB). Peak memory consumption was 445.9 MB. Max. memory is 1.9 GB. [2018-07-19 17:48:31,106 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 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 5511.19 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: 152.6 MB). Peak memory consumption was 445.9 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6507]: 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...