java -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--md--dm-cache.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 17:42:29,647 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 17:42:29,654 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 17:42:29,684 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 17:42:29,684 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 17:42:29,686 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 17:42:29,694 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 17:42:29,698 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 17:42:29,703 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 17:42:29,706 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 17:42:29,708 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 17:42:29,708 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 17:42:29,715 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 17:42:29,717 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 17:42:29,728 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 17:42:29,729 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 17:42:29,738 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 17:42:29,746 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 17:42:29,748 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 17:42:29,753 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 17:42:29,754 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 17:42:29,763 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 17:42:29,771 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-07 17:42:29,775 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-07 17:42:29,775 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-07 17:42:29,776 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-07 17:42:29,777 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-07 17:42:29,784 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-07 17:42:29,784 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-07 17:42:29,791 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-07 17:42:29,791 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-07 17:42:29,792 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-07 17:42:29,792 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 17:42:29,793 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 17:42:29,800 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 17:42:29,801 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 17:42:29,801 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 [2018-09-07 17:42:29,851 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 17:42:29,851 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 17:42:29,857 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-07 17:42:29,858 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-07 17:42:29,859 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 17:42:29,859 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 17:42:29,860 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 17:42:29,861 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 17:42:29,861 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 17:42:29,861 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-07 17:42:29,861 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-07 17:42:29,861 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-07 17:42:29,862 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-07 17:42:29,862 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-07 17:42:29,862 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-07 17:42:29,862 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-07 17:42:29,869 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 17:42:29,869 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 17:42:29,869 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-07 17:42:29,870 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-07 17:42:29,870 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-07 17:42:29,870 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 17:42:29,870 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-07 17:42:29,870 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-07 17:42:29,871 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-07 17:42:29,871 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-07 17:42:29,871 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-07 17:42:29,871 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-07 17:42:29,875 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-07 17:42:29,875 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-07 17:42:30,002 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 17:42:30,038 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 17:42:30,045 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 17:42:30,050 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 17:42:30,050 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 17:42:30,052 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-cache.ko-entry_point_true-unreach-call.cil.out.c [2018-09-07 17:42:30,714 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9db5c8d8/d048eaa48f48466a984e4fa2be681228/FLAG1e8620e9b [2018-09-07 17:42:32,335 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 17:42:32,337 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-cache.ko-entry_point_true-unreach-call.cil.out.c [2018-09-07 17:42:32,600 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9db5c8d8/d048eaa48f48466a984e4fa2be681228/FLAG1e8620e9b [2018-09-07 17:42:32,645 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9db5c8d8/d048eaa48f48466a984e4fa2be681228 [2018-09-07 17:42:32,671 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 17:42:32,677 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 17:42:32,683 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 17:42:32,684 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 17:42:32,702 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 17:42:32,703 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:42:32" (1/1) ... [2018-09-07 17:42:32,708 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8ed9581 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:42:32, skipping insertion in model container [2018-09-07 17:42:32,709 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:42:32" (1/1) ... [2018-09-07 17:42:33,723 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 17:42:35,300 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-09-07 17:42:35,301 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3c1e23bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:42:35, skipping insertion in model container [2018-09-07 17:42:35,301 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 17:42:35,305 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-07 17:42:35,306 INFO L168 Benchmark]: Toolchain (without parser) took 2631.27 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: 202.8 MB). Peak memory consumption was 202.8 MB. Max. memory is 1.9 GB. [2018-09-07 17:42:35,311 INFO L168 Benchmark]: CDTParser took 0.26 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. [2018-09-07 17:42:35,316 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2621.23 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: 202.8 MB). Peak memory consumption was 202.8 MB. Max. memory is 1.9 GB. [2018-09-07 17:42:35,324 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 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 2621.23 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: 202.8 MB). Peak memory consumption was 202.8 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5219]: 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...