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_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko_false-unreach-call.cil.out.i.pp.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 11:25:41,848 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 11:25:41,853 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 11:25:41,880 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 11:25:41,881 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 11:25:41,885 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 11:25:41,886 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 11:25:41,891 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 11:25:41,896 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 11:25:41,896 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 11:25:41,904 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 11:25:41,905 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 11:25:41,905 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 11:25:41,909 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 11:25:41,910 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 11:25:41,911 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 11:25:41,915 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 11:25:41,918 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 11:25:41,919 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 11:25:41,926 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 11:25:41,929 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 11:25:41,930 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 11:25:41,936 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 11:25:41,937 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 11:25:41,937 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 11:25:41,937 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 11:25:41,938 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 11:25:41,944 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 11:25:41,945 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 11:25:41,945 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 11:25:41,946 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 11:25:41,946 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 11:25:41,946 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 11:25:41,946 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 11:25:41,950 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 11:25:41,951 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 11:25:41,951 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 [2018-11-14 11:25:41,986 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 11:25:41,986 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 11:25:41,989 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 11:25:41,989 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 11:25:41,993 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 11:25:41,993 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 11:25:41,993 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 11:25:41,994 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 11:25:41,994 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 11:25:41,994 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 11:25:41,994 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 11:25:41,994 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 11:25:41,994 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 11:25:41,994 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 11:25:41,995 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 11:25:41,995 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 11:25:41,995 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 11:25:41,995 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 11:25:41,995 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 11:25:41,995 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 11:25:41,995 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 11:25:41,998 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 11:25:41,998 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 11:25:41,998 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 11:25:41,998 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 11:25:41,998 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 11:25:41,998 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 11:25:41,999 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-14 11:25:42,087 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 11:25:42,110 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 11:25:42,119 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 11:25:42,121 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 11:25:42,121 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 11:25:42,122 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko_false-unreach-call.cil.out.i.pp.i [2018-11-14 11:25:42,240 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f6303748/1e29fb158d734e24a8361eb0d1efaed9/FLAG1c9913df0 [2018-11-14 11:25:43,564 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 11:25:43,565 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko_false-unreach-call.cil.out.i.pp.i [2018-11-14 11:25:43,650 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f6303748/1e29fb158d734e24a8361eb0d1efaed9/FLAG1c9913df0 [2018-11-14 11:25:43,678 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f6303748/1e29fb158d734e24a8361eb0d1efaed9 [2018-11-14 11:25:43,699 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 11:25:43,701 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 11:25:43,703 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 11:25:43,704 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 11:25:43,712 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 11:25:43,717 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:25:43" (1/1) ... [2018-11-14 11:25:43,721 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a68e957 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:25:43, skipping insertion in model container [2018-11-14 11:25:43,725 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:25:43" (1/1) ... [2018-11-14 11:25:43,739 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 11:25:44,003 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 11:25:48,191 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:25:48,342 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 11:25:50,107 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:25:50,507 INFO L195 MainTranslator]: Completed translation [2018-11-14 11:25:50,510 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:25:50 WrapperNode [2018-11-14 11:25:50,510 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 11:25:50,514 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 11:25:50,514 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 11:25:50,514 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 11:25:50,540 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:25:50" (1/1) ... [2018-11-14 11:25:50,541 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:25:50" (1/1) ... [2018-11-14 11:25:50,665 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:25:50" (1/1) ... [2018-11-14 11:25:50,668 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:25:50" (1/1) ... [2018-11-14 11:25:50,900 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:25:50" (1/1) ... [2018-11-14 11:25:50,961 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:25:50" (1/1) ... [2018-11-14 11:25:51,014 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:25:50" (1/1) ... [2018-11-14 11:25:51,061 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 11:25:51,066 INFO L168 Benchmark]: Toolchain (without parser) took 7366.58 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: 56.5 MB). Peak memory consumption was 56.5 MB. Max. memory is 3.9 GB. [2018-11-14 11:25:51,071 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-11-14 11:25:51,072 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6809.85 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: 9.4 MB). Peak memory consumption was 503.2 MB. Max. memory is 3.9 GB. [2018-11-14 11:25:51,076 INFO L168 Benchmark]: Boogie Preprocessor took 547.68 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: 47.1 MB). Peak memory consumption was 47.1 MB. Max. memory is 3.9 GB. [2018-11-14 11:25:51,079 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 0.19 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 6809.85 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: 9.4 MB). Peak memory consumption was 503.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 547.68 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: 47.1 MB). Peak memory consumption was 47.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...