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_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ohci-hcd.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 17:26:15,728 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 17:26:15,737 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 17:26:15,772 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 17:26:15,775 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 17:26:15,776 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 17:26:15,781 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 17:26:15,786 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 17:26:15,792 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 17:26:15,796 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 17:26:15,800 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 17:26:15,800 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 17:26:15,803 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 17:26:15,807 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 17:26:15,808 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 17:26:15,816 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 17:26:15,817 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 17:26:15,831 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 17:26:15,839 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 17:26:15,847 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 17:26:15,849 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 17:26:15,857 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 17:26:15,866 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 17:26:15,867 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 17:26:15,867 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 17:26:15,871 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 17:26:15,875 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 17:26:15,875 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 17:26:15,882 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 17:26:15,883 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 17:26:15,890 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 17:26:15,891 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 17:26:15,892 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 17:26:15,892 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 17:26:15,898 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 17:26:15,899 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 17:26:15,901 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-26 17:26:15,951 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 17:26:15,951 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 17:26:15,958 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 17:26:15,958 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 17:26:15,959 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 17:26:15,959 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 17:26:15,960 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 17:26:15,960 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 17:26:15,960 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 17:26:15,960 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 17:26:15,963 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 17:26:15,963 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 17:26:15,963 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 17:26:15,964 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 17:26:15,964 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 17:26:15,966 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 17:26:15,966 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 17:26:15,966 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 17:26:15,966 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 17:26:15,967 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 17:26:15,967 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 17:26:15,967 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 17:26:15,967 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 17:26:15,968 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 17:26:15,968 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 17:26:15,968 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 17:26:15,968 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 17:26:15,968 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 17:26:15,976 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 17:26:16,120 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 17:26:16,161 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 17:26:16,169 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 17:26:16,173 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 17:26:16,176 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 17:26:16,177 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ohci-hcd.ko-entry_point_true-unreach-call.cil.out.c [2018-11-26 17:26:16,339 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd7501158/1d82ab138a964c79a52af376e6ffa211/FLAG139aec886 [2018-11-26 17:26:18,420 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 17:26:18,421 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ohci-hcd.ko-entry_point_true-unreach-call.cil.out.c [2018-11-26 17:26:18,552 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd7501158/1d82ab138a964c79a52af376e6ffa211/FLAG139aec886 [2018-11-26 17:26:18,595 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd7501158/1d82ab138a964c79a52af376e6ffa211 [2018-11-26 17:26:18,621 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 17:26:18,623 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 17:26:18,625 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 17:26:18,625 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 17:26:18,638 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 17:26:18,645 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:18" (1/1) ... [2018-11-26 17:26:18,649 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dcb3084 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:18, skipping insertion in model container [2018-11-26 17:26:18,656 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:18" (1/1) ... [2018-11-26 17:26:18,684 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 17:26:19,107 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 17:26:25,861 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:26:25,964 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 17:26:27,396 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:26:28,695 INFO L195 MainTranslator]: Completed translation [2018-11-26 17:26:28,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:28 WrapperNode [2018-11-26 17:26:28,701 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 17:26:28,702 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 17:26:28,702 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 17:26:28,702 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 17:26:28,745 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:28" (1/1) ... [2018-11-26 17:26:28,748 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:28" (1/1) ... [2018-11-26 17:26:29,066 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:28" (1/1) ... [2018-11-26 17:26:29,067 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:28" (1/1) ... [2018-11-26 17:26:29,988 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:28" (1/1) ... [2018-11-26 17:26:30,083 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:28" (1/1) ... [2018-11-26 17:26:30,245 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:28" (1/1) ... [2018-11-26 17:26:30,369 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 17:26:30,380 INFO L168 Benchmark]: Toolchain (without parser) took 11754.69 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: 445.9 MB). Peak memory consumption was 445.9 MB. Max. memory is 3.9 GB. [2018-11-26 17:26:30,384 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. [2018-11-26 17:26:30,385 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10076.38 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: 321.4 MB). Peak memory consumption was 321.4 MB. Max. memory is 3.9 GB. [2018-11-26 17:26:30,386 INFO L168 Benchmark]: Boogie Preprocessor took 1672.37 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: 124.6 MB). Peak memory consumption was 124.6 MB. Max. memory is 3.9 GB. [2018-11-26 17:26:30,393 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 10076.38 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: 321.4 MB). Peak memory consumption was 321.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1672.37 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: 124.6 MB). Peak memory consumption was 124.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...