java -ea -Xmx8000000000 -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-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-usb-dev__drivers-media-pci-saa7134-saa7134_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0cd0241 [2018-11-18 04:36:46,212 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 04:36:46,214 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 04:36:46,231 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 04:36:46,232 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 04:36:46,233 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 04:36:46,235 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 04:36:46,237 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 04:36:46,240 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 04:36:46,242 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 04:36:46,243 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 04:36:46,244 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 04:36:46,247 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 04:36:46,248 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 04:36:46,251 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 04:36:46,252 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 04:36:46,253 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 04:36:46,264 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 04:36:46,269 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 04:36:46,270 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 04:36:46,271 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 04:36:46,273 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 04:36:46,275 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-18 04:36:46,284 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 04:36:46,284 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 04:36:46,285 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 04:36:46,285 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 04:36:46,286 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 [2018-11-18 04:36:46,305 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 04:36:46,306 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 04:36:46,306 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 04:36:46,307 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 04:36:46,307 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 04:36:46,308 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 04:36:46,308 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 04:36:46,308 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 04:36:46,308 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 04:36:46,308 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 04:36:46,309 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 04:36:46,309 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 04:36:46,309 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 04:36:46,309 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 04:36:46,309 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 04:36:46,311 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 04:36:46,311 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 04:36:46,312 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 04:36:46,312 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 04:36:46,312 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 04:36:46,312 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 04:36:46,312 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 04:36:46,313 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 04:36:46,313 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 04:36:46,313 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 04:36:46,313 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-18 04:36:46,313 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 04:36:46,314 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 04:36:46,314 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 04:36:46,314 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 04:36:46,314 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-18 04:36:46,383 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 04:36:46,397 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 04:36:46,401 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 04:36:46,403 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 04:36:46,403 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 04:36:46,404 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-usb-dev__drivers-media-pci-saa7134-saa7134_true-unreach-call.cil.c [2018-11-18 04:36:46,467 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6dd252058/c5d28f1dfc3b4797a61aed8ad179523c/FLAG7c7745d8a [2018-11-18 04:36:47,624 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 04:36:47,625 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-usb-dev__drivers-media-pci-saa7134-saa7134_true-unreach-call.cil.c [2018-11-18 04:36:47,728 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6dd252058/c5d28f1dfc3b4797a61aed8ad179523c/FLAG7c7745d8a [2018-11-18 04:36:47,796 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6dd252058/c5d28f1dfc3b4797a61aed8ad179523c [2018-11-18 04:36:47,806 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 04:36:47,808 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-18 04:36:47,809 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 04:36:47,809 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 04:36:47,813 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 04:36:47,815 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:36:47" (1/1) ... [2018-11-18 04:36:47,818 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2abbe599 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:36:47, skipping insertion in model container [2018-11-18 04:36:47,818 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:36:47" (1/1) ... [2018-11-18 04:36:47,830 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 04:36:48,306 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 04:37:00,702 ERROR L311 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-18 04:37:00,703 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@e1336b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:37:00, skipping insertion in model container [2018-11-18 04:37:00,703 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 04:37:00,704 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-18 04:37:00,705 INFO L168 Benchmark]: Toolchain (without parser) took 12898.60 ms. Allocated memory was 1.5 GB in the beginning and 2.8 GB in the end (delta: 1.3 GB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -776.8 MB). Peak memory consumption was 925.5 MB. Max. memory is 7.1 GB. [2018-11-18 04:37:00,708 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-18 04:37:00,710 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12894.88 ms. Allocated memory was 1.5 GB in the beginning and 2.8 GB in the end (delta: 1.3 GB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -776.8 MB). Peak memory consumption was 925.5 MB. Max. memory is 7.1 GB. [2018-11-18 04:37:00,713 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 0.26 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 12894.88 ms. Allocated memory was 1.5 GB in the beginning and 2.8 GB in the end (delta: 1.3 GB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -776.8 MB). Peak memory consumption was 925.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 26755]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...