java -Xss4m -Xmx2000000000 -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-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-usb-dvb-usb-dvb-usb-dw2102_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:09:44,986 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:09:44,997 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:09:45,025 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:09:45,031 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:09:45,032 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:09:45,034 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:09:45,037 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:09:45,038 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:09:45,047 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:09:45,048 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:09:45,049 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:09:45,050 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:09:45,054 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:09:45,061 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:09:45,062 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:09:45,062 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:09:45,073 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:09:45,076 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:09:45,085 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:09:45,086 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:09:45,087 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:09:45,096 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 14:09:45,096 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 14:09:45,096 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 14:09:45,106 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 14:09:45,108 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 14:09:45,108 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 14:09:45,109 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 14:09:45,114 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 14:09:45,114 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 14:09:45,115 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 14:09:45,115 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 14:09:45,116 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 14:09:45,116 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 14:09:45,127 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 14:09:45,128 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-07-08 14:09:45,176 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:09:45,176 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:09:45,177 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-08 14:09:45,178 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-08 14:09:45,178 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:09:45,178 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:09:45,179 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:09:45,185 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:09:45,185 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:09:45,185 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:09:45,185 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-08 14:09:45,185 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 14:09:45,186 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-08 14:09:45,186 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 14:09:45,186 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-08 14:09:45,186 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:09:45,187 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:09:45,187 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 14:09:45,187 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 14:09:45,187 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 14:09:45,188 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:09:45,188 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 14:09:45,188 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 14:09:45,188 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-08 14:09:45,189 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:09:45,189 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 14:09:45,189 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-08 14:09:45,189 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-08 14:09:45,189 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-08 14:09:45,302 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:09:45,339 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:09:45,350 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:09:45,352 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:09:45,352 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:09:45,353 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-usb-dvb-usb-dvb-usb-dw2102_true-unreach-call.cil.c [2018-07-08 14:09:45,953 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/33998b21b/ce3801712a73449e911c7b4640cd267a/FLAG77284b7af [2018-07-08 14:09:47,679 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:09:47,682 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-usb-dvb-usb-dvb-usb-dw2102_true-unreach-call.cil.c [2018-07-08 14:09:47,963 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/33998b21b/ce3801712a73449e911c7b4640cd267a/FLAG77284b7af [2018-07-08 14:09:48,013 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/33998b21b/ce3801712a73449e911c7b4640cd267a [2018-07-08 14:09:48,030 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:09:48,052 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:09:48,059 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:09:48,059 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:09:48,066 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:09:48,071 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:09:48" (1/1) ... [2018-07-08 14:09:48,075 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3acc6e1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:09:48, skipping insertion in model container [2018-07-08 14:09:48,076 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:09:48" (1/1) ... [2018-07-08 14:09:48,995 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:09:50,312 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-07-08 14:09:50,313 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2f4d1a93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:09:50, skipping insertion in model container [2018-07-08 14:09:50,313 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:09:50,314 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-08 14:09:50,315 INFO L168 Benchmark]: Toolchain (without parser) took 2284.12 ms. Allocated memory is still 383.3 MB. Free memory was 298.7 MB in the beginning and 262.5 MB in the end (delta: 36.3 MB). Peak memory consumption was 70.5 MB. Max. memory is 1.9 GB. [2018-07-08 14:09:50,326 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 14:09:50,327 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2255.13 ms. Allocated memory is still 383.3 MB. Free memory was 297.7 MB in the beginning and 262.5 MB in the end (delta: 35.2 MB). Peak memory consumption was 69.4 MB. Max. memory is 1.9 GB. [2018-07-08 14:09:50,329 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2255.13 ms. Allocated memory is still 383.3 MB. Free memory was 297.7 MB in the beginning and 262.5 MB in the end (delta: 35.2 MB). Peak memory consumption was 69.4 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7031]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...