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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--vfio--pci--vfio-pci.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 08:28:50,471 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 08:28:50,475 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 08:28:50,516 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 08:28:50,516 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 08:28:50,521 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 08:28:50,527 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 08:28:50,533 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 08:28:50,539 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 08:28:50,547 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 08:28:50,549 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 08:28:50,554 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 08:28:50,555 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 08:28:50,556 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 08:28:50,563 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 08:28:50,564 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 08:28:50,568 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 08:28:50,570 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 08:28:50,579 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 08:28:50,587 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 08:28:50,589 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 08:28:50,591 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 08:28:50,598 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 08:28:50,599 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 08:28:50,599 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 08:28:50,603 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 08:28:50,604 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 08:28:50,609 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 08:28:50,611 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 08:28:50,612 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 08:28:50,612 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 08:28:50,613 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 08:28:50,613 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 08:28:50,614 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 08:28:50,621 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 08:28:50,622 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 08:28:50,622 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 [2018-11-27 08:28:50,669 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 08:28:50,673 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 08:28:50,674 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 08:28:50,674 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 08:28:50,678 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 08:28:50,678 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 08:28:50,678 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 08:28:50,679 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 08:28:50,679 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 08:28:50,679 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 08:28:50,679 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 08:28:50,679 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 08:28:50,680 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 08:28:50,680 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 08:28:50,680 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 08:28:50,680 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 08:28:50,681 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 08:28:50,686 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 08:28:50,686 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 08:28:50,687 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 08:28:50,687 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 08:28:50,687 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 08:28:50,687 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 08:28:50,687 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 08:28:50,688 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 08:28:50,688 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 08:28:50,688 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 08:28:50,688 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 08:28:50,688 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 08:28:50,692 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 08:28:50,692 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 08:28:50,789 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 08:28:50,825 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 08:28:50,836 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 08:28:50,838 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 08:28:50,838 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 08:28:50,839 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--vfio--pci--vfio-pci.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 08:28:51,009 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb7e61436/0af4ca9706bf450b83f606cb47355e7b/FLAG662d111e5 [2018-11-27 08:28:53,678 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 08:28:53,679 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--vfio--pci--vfio-pci.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 08:28:53,895 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb7e61436/0af4ca9706bf450b83f606cb47355e7b/FLAG662d111e5 [2018-11-27 08:28:54,201 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb7e61436/0af4ca9706bf450b83f606cb47355e7b [2018-11-27 08:28:54,226 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 08:28:54,232 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 08:28:54,235 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 08:28:54,236 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 08:28:54,249 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 08:28:54,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:28:54" (1/1) ... [2018-11-27 08:28:54,261 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35c74552 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:28:54, skipping insertion in model container [2018-11-27 08:28:54,261 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:28:54" (1/1) ... [2018-11-27 08:28:54,282 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 08:28:55,559 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 08:29:14,029 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 08:29:14,265 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 08:29:22,769 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 08:29:24,954 INFO L195 MainTranslator]: Completed translation [2018-11-27 08:29:24,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:29:24 WrapperNode [2018-11-27 08:29:24,955 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 08:29:24,955 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 08:29:24,959 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 08:29:24,959 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 08:29:24,995 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:29:24" (1/1) ... [2018-11-27 08:29:25,001 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:29:24" (1/1) ... [2018-11-27 08:29:26,388 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:29:24" (1/1) ... [2018-11-27 08:29:26,393 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:29:24" (1/1) ... [2018-11-27 08:29:31,383 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:29:24" (1/1) ... [2018-11-27 08:29:36,208 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:29:24" (1/1) ... [2018-11-27 08:29:40,807 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:29:24" (1/1) ... [2018-11-27 08:29:43,152 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 08:29:43,160 INFO L168 Benchmark]: Toolchain (without parser) took 48929.28 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 749.0 MB in the end (delta: 1.1 GB). Peak memory consumption was 1.5 GB. Max. memory is 3.9 GB. [2018-11-27 08:29:43,164 INFO L168 Benchmark]: CDTParser took 0.25 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. [2018-11-27 08:29:43,165 INFO L168 Benchmark]: CACSL2BoogieTranslator took 30719.67 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.3 GB in the end (delta: 572.9 MB). Peak memory consumption was 912.0 MB. Max. memory is 3.9 GB. [2018-11-27 08:29:43,169 INFO L168 Benchmark]: Boogie Preprocessor took 18196.52 ms. Allocated memory is still 2.0 GB. Free memory was 1.3 GB in the beginning and 749.0 MB in the end (delta: 526.6 MB). Peak memory consumption was 961.4 MB. Max. memory is 3.9 GB. [2018-11-27 08:29:43,177 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 0.25 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 30719.67 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.3 GB in the end (delta: 572.9 MB). Peak memory consumption was 912.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 18196.52 ms. Allocated memory is still 2.0 GB. Free memory was 1.3 GB in the beginning and 749.0 MB in the end (delta: 526.6 MB). Peak memory consumption was 961.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...