java -ea -Xmx4000000000 -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-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ntdrivers/kbfiltr_false-unreach-call.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-01ede7f [2018-11-11 17:52:08,656 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 17:52:08,662 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 17:52:08,696 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 17:52:08,697 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 17:52:08,698 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 17:52:08,705 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 17:52:08,707 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 17:52:08,714 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 17:52:08,726 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 17:52:08,727 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 17:52:08,728 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 17:52:08,729 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 17:52:08,734 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 17:52:08,736 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 17:52:08,736 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 17:52:08,745 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 17:52:08,753 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 17:52:08,755 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 17:52:08,762 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 17:52:08,769 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 17:52:08,773 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 17:52:08,781 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-11 17:52:08,803 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 17:52:08,804 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 17:52:08,808 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 17:52:08,809 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 17:52:08,809 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-11 17:52:08,855 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 17:52:08,856 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 17:52:08,858 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 17:52:08,859 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 17:52:08,862 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 17:52:08,862 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 17:52:08,862 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 17:52:08,862 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 17:52:08,863 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-11 17:52:08,863 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-11 17:52:08,863 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 17:52:08,863 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 17:52:08,863 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 17:52:08,867 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 17:52:08,867 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-11 17:52:08,867 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-11 17:52:08,868 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-11 17:52:08,868 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 17:52:08,868 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 17:52:08,868 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 17:52:08,868 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 17:52:08,873 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 17:52:08,873 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 17:52:08,873 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 17:52:08,874 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 17:52:08,874 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 17:52:08,874 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 17:52:08,874 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-11 17:52:08,874 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 17:52:08,878 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-11 17:52:08,878 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-11 17:52:08,878 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 17:52:09,002 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 17:52:09,041 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 17:52:09,049 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 17:52:09,054 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 17:52:09,055 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 17:52:09,055 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers/kbfiltr_false-unreach-call.i.cil.c [2018-11-11 17:52:09,189 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86678dea2/daffcbba4fc942f287a0dc317feaa709/FLAG4dfdbc7f0 [2018-11-11 17:52:10,755 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 17:52:10,758 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers/kbfiltr_false-unreach-call.i.cil.c [2018-11-11 17:52:10,837 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86678dea2/daffcbba4fc942f287a0dc317feaa709/FLAG4dfdbc7f0 [2018-11-11 17:52:10,894 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86678dea2/daffcbba4fc942f287a0dc317feaa709 [2018-11-11 17:52:10,911 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 17:52:10,914 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 17:52:10,923 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 17:52:10,923 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 17:52:10,934 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 17:52:10,938 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 05:52:10" (1/1) ... [2018-11-11 17:52:10,945 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25c905b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 05:52:10, skipping insertion in model container [2018-11-11 17:52:10,945 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 05:52:10" (1/1) ... [2018-11-11 17:52:10,971 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 17:52:11,192 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 17:52:14,220 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 17:52:14,290 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 17:52:15,052 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 17:52:15,228 INFO L193 MainTranslator]: Completed translation [2018-11-11 17:52:15,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 05:52:15 WrapperNode [2018-11-11 17:52:15,228 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 17:52:15,233 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 17:52:15,233 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 17:52:15,233 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 17:52:15,265 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 05:52:15" (1/1) ... [2018-11-11 17:52:15,266 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 05:52:15" (1/1) ... [2018-11-11 17:52:15,433 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 05:52:15" (1/1) ... [2018-11-11 17:52:15,444 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 05:52:15" (1/1) ... [2018-11-11 17:52:16,048 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 05:52:15" (1/1) ... [2018-11-11 17:52:16,106 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 05:52:15" (1/1) ... [2018-11-11 17:52:16,170 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 05:52:15" (1/1) ... [2018-11-11 17:52:16,249 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 17:52:16,255 INFO L168 Benchmark]: Toolchain (without parser) took 5343.42 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 133.3 MB). Peak memory consumption was 133.3 MB. Max. memory is 3.9 GB. [2018-11-11 17:52:16,261 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-11 17:52:16,264 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4309.60 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: 65.6 MB). Peak memory consumption was 65.6 MB. Max. memory is 3.9 GB. [2018-11-11 17:52:16,265 INFO L168 Benchmark]: Boogie Preprocessor took 1016.47 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 67.7 MB). Peak memory consumption was 67.7 MB. Max. memory is 3.9 GB. [2018-11-11 17:52:16,274 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 0.22 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 4309.60 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: 65.6 MB). Peak memory consumption was 65.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1016.47 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 67.7 MB). Peak memory consumption was 67.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...