java -ea -Xmx4000000000 -Xss4m -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-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko_false-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 16:20:36,771 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 16:20:36,776 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 16:20:36,811 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 16:20:36,815 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 16:20:36,816 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 16:20:36,818 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 16:20:36,828 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 16:20:36,842 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 16:20:36,843 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 16:20:36,844 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 16:20:36,844 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 16:20:36,854 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 16:20:36,862 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 16:20:36,869 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 16:20:36,871 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 16:20:36,882 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 16:20:36,884 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 16:20:36,889 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 16:20:36,896 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 16:20:36,897 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 16:20:36,903 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 16:20:36,914 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-26 16:20:36,946 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 [2018-11-26 16:20:36,997 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 16:20:36,997 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 16:20:37,001 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 16:20:37,002 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 16:20:37,007 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 16:20:37,007 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 16:20:37,007 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 16:20:37,008 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 16:20:37,008 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 16:20:37,008 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 16:20:37,008 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 16:20:37,014 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 16:20:37,014 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 16:20:37,014 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 16:20:37,015 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 16:20:37,017 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 16:20:37,017 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 16:20:37,017 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 16:20:37,018 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 16:20:37,018 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 16:20:37,018 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 16:20:37,018 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 16:20:37,018 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 16:20:37,019 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 16:20:37,019 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 16:20:37,019 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 16:20:37,019 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 16:20:37,019 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 16:20:37,024 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 16:20:37,024 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 16:20:37,025 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 16:20:37,155 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 16:20:37,195 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 16:20:37,208 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 16:20:37,214 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 16:20:37,214 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 16:20:37,215 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko_false-unreach-call.cil.c [2018-11-26 16:20:37,363 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2377a8d16/bf315075becc4d648a536a64e8e518fe/FLAG46c6c8043 [2018-11-26 16:20:40,213 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 16:20:40,214 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko_false-unreach-call.cil.c [2018-11-26 16:20:40,444 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2377a8d16/bf315075becc4d648a536a64e8e518fe/FLAG46c6c8043 [2018-11-26 16:20:40,527 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2377a8d16/bf315075becc4d648a536a64e8e518fe [2018-11-26 16:20:40,556 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 16:20:40,560 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 16:20:40,561 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 16:20:40,561 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 16:20:40,568 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 16:20:40,570 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:20:40" (1/1) ... [2018-11-26 16:20:40,579 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c635aa5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:20:40, skipping insertion in model container [2018-11-26 16:20:40,579 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:20:40" (1/1) ... [2018-11-26 16:20:40,600 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 16:20:41,513 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 16:21:07,592 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 16:21:07,923 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 16:21:11,697 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 16:21:19,401 INFO L195 MainTranslator]: Completed translation [2018-11-26 16:21:19,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:21:19 WrapperNode [2018-11-26 16:21:19,401 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 16:21:19,408 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 16:21:19,408 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 16:21:19,408 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 16:21:19,446 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:21:19" (1/1) ... [2018-11-26 16:21:19,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:21:19" (1/1) ... [2018-11-26 16:21:20,032 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:21:19" (1/1) ... [2018-11-26 16:21:20,035 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:21:19" (1/1) ... [2018-11-26 16:21:23,163 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:21:19" (1/1) ... [2018-11-26 16:21:23,382 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:21:19" (1/1) ... [2018-11-26 16:21:25,039 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:21:19" (1/1) ... [2018-11-26 16:21:25,433 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 16:21:25,438 INFO L168 Benchmark]: Toolchain (without parser) took 44879.54 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 355.6 MB). Peak memory consumption was 660.7 MB. Max. memory is 3.9 GB. [2018-11-26 16:21:25,445 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-26 16:21:25,446 INFO L168 Benchmark]: CACSL2BoogieTranslator took 38846.21 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 260.6 MB). Peak memory consumption was 659.1 MB. Max. memory is 3.9 GB. [2018-11-26 16:21:25,447 INFO L168 Benchmark]: Boogie Preprocessor took 6025.45 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 95.0 MB). Peak memory consumption was 400.1 MB. Max. memory is 3.9 GB. [2018-11-26 16:21:25,453 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 0.20 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 38846.21 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 260.6 MB). Peak memory consumption was 659.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 6025.45 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 95.0 MB). Peak memory consumption was 400.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...