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-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--vfio--pci--vfio-pci.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 10:30:33,100 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 10:30:33,106 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 10:30:33,148 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 10:30:33,148 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 10:30:33,152 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 10:30:33,153 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 10:30:33,160 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 10:30:33,168 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 10:30:33,172 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 10:30:33,174 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 10:30:33,174 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 10:30:33,179 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 10:30:33,180 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 10:30:33,188 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 10:30:33,205 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 10:30:33,206 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 10:30:33,208 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 10:30:33,216 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 10:30:33,224 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 10:30:33,230 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 10:30:33,235 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 10:30:33,237 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-19 10:30:33,238 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-19 10:30:33,243 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-19 10:30:33,244 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-19 10:30:33,245 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-19 10:30:33,251 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-19 10:30:33,255 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-19 10:30:33,257 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-19 10:30:33,257 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-19 10:30:33,262 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-19 10:30:33,262 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 10:30:33,262 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 10:30:33,270 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 10:30:33,271 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 10:30:33,271 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 [2018-11-19 10:30:33,328 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 10:30:33,328 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 10:30:33,333 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 10:30:33,334 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 10:30:33,335 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 10:30:33,339 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 10:30:33,339 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 10:30:33,340 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 10:30:33,340 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 10:30:33,340 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 10:30:33,340 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 10:30:33,341 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 10:30:33,341 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-19 10:30:33,341 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-19 10:30:33,341 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 10:30:33,345 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 10:30:33,345 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 10:30:33,345 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 10:30:33,346 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 10:30:33,348 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 10:30:33,348 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 10:30:33,348 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 10:30:33,349 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 10:30:33,349 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 10:30:33,349 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 10:30:33,349 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-19 10:30:33,353 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 10:30:33,353 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-19 10:30:33,353 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-19 10:30:33,354 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 10:30:33,354 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-19 10:30:33,511 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 10:30:33,555 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 10:30:33,568 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 10:30:33,574 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 10:30:33,574 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 10:30:33,575 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--vfio--pci--vfio-pci.ko-entry_point_true-unreach-call.cil.out.c [2018-11-19 10:30:33,740 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34df048a7/dcf3c5ac8a6d4ce6b1dadb2b0d41fe56/FLAG67396bd07 [2018-11-19 10:30:36,707 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 10:30:36,708 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--vfio--pci--vfio-pci.ko-entry_point_true-unreach-call.cil.out.c [2018-11-19 10:30:36,967 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34df048a7/dcf3c5ac8a6d4ce6b1dadb2b0d41fe56/FLAG67396bd07 [2018-11-19 10:30:37,110 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34df048a7/dcf3c5ac8a6d4ce6b1dadb2b0d41fe56 [2018-11-19 10:30:37,144 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 10:30:37,150 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 10:30:37,154 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 10:30:37,154 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 10:30:37,167 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 10:30:37,174 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:30:37" (1/1) ... [2018-11-19 10:30:37,180 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@120b295c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:30:37, skipping insertion in model container [2018-11-19 10:30:37,181 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:30:37" (1/1) ... [2018-11-19 10:30:37,218 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 10:30:38,905 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 10:30:57,161 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 10:30:57,325 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 10:31:06,302 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 10:31:08,131 INFO L195 MainTranslator]: Completed translation [2018-11-19 10:31:08,132 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:31:08 WrapperNode [2018-11-19 10:31:08,132 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 10:31:08,136 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 10:31:08,137 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 10:31:08,137 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 10:31:08,175 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:31:08" (1/1) ... [2018-11-19 10:31:08,176 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:31:08" (1/1) ... [2018-11-19 10:31:09,521 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:31:08" (1/1) ... [2018-11-19 10:31:09,521 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:31:08" (1/1) ... [2018-11-19 10:31:14,647 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:31:08" (1/1) ... [2018-11-19 10:31:24,221 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:31:08" (1/1) ... [2018-11-19 10:31:26,343 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:31:08" (1/1) ... [2018-11-19 10:31:29,376 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 10:31:29,387 INFO L168 Benchmark]: Toolchain (without parser) took 52242.16 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 712.9 MB in the end (delta: 1.1 GB). Peak memory consumption was 1.5 GB. Max. memory is 3.9 GB. [2018-11-19 10:31:29,389 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-11-19 10:31:29,395 INFO L168 Benchmark]: CACSL2BoogieTranslator took 30981.82 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.2 GB in the end (delta: 656.6 MB). Peak memory consumption was 906.4 MB. Max. memory is 3.9 GB. [2018-11-19 10:31:29,396 INFO L168 Benchmark]: Boogie Preprocessor took 21239.83 ms. Allocated memory is still 2.0 GB. Free memory was 1.2 GB in the beginning and 712.9 MB in the end (delta: 476.0 MB). Peak memory consumption was 825.1 MB. Max. memory is 3.9 GB. [2018-11-19 10:31:29,403 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 0.24 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 30981.82 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.2 GB in the end (delta: 656.6 MB). Peak memory consumption was 906.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 21239.83 ms. Allocated memory is still 2.0 GB. Free memory was 1.2 GB in the beginning and 712.9 MB in the end (delta: 476.0 MB). Peak memory consumption was 825.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...