java -ea -Xmx2000000000 -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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-media-usb-au0828-au0828_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30949e8 [2018-10-05 18:45:37,927 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-05 18:45:37,932 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-05 18:45:37,969 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-05 18:45:37,970 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-05 18:45:37,974 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-05 18:45:37,975 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-05 18:45:37,979 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-05 18:45:37,986 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-05 18:45:37,988 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-05 18:45:37,988 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-05 18:45:37,999 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-05 18:45:38,000 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-05 18:45:38,007 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-05 18:45:38,008 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-05 18:45:38,015 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-05 18:45:38,016 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-05 18:45:38,022 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-05 18:45:38,028 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-05 18:45:38,037 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-05 18:45:38,041 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-05 18:45:38,045 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-05 18:45:38,051 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-05 18:45:38,081 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 [2018-10-05 18:45:38,130 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-05 18:45:38,130 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-05 18:45:38,135 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-05 18:45:38,135 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-05 18:45:38,141 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-05 18:45:38,141 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-05 18:45:38,141 INFO L133 SettingsManager]: * Use SBE=true [2018-10-05 18:45:38,142 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-05 18:45:38,142 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-05 18:45:38,142 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-05 18:45:38,142 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-05 18:45:38,142 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-05 18:45:38,149 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-05 18:45:38,149 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-05 18:45:38,149 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-05 18:45:38,150 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-05 18:45:38,150 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-05 18:45:38,150 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-05 18:45:38,150 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-05 18:45:38,150 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-05 18:45:38,151 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-05 18:45:38,152 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-05 18:45:38,153 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-05 18:45:38,153 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-05 18:45:38,153 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-05 18:45:38,153 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-05 18:45:38,155 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-05 18:45:38,155 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-05 18:45:38,155 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-05 18:45:38,155 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-05 18:45:38,281 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-05 18:45:38,321 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-05 18:45:38,330 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-05 18:45:38,335 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-05 18:45:38,335 INFO L276 PluginConnector]: CDTParser initialized [2018-10-05 18:45:38,336 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-media-usb-au0828-au0828_true-unreach-call.cil.c [2018-10-05 18:45:39,020 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0dc3a7a63/e59b7f29aa6c4905b93277639c08bd00/FLAGb10cf82ed [2018-10-05 18:45:40,701 INFO L277 CDTParser]: Found 1 translation units. [2018-10-05 18:45:40,702 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-media-usb-au0828-au0828_true-unreach-call.cil.c [2018-10-05 18:45:40,862 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0dc3a7a63/e59b7f29aa6c4905b93277639c08bd00/FLAGb10cf82ed [2018-10-05 18:45:40,911 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0dc3a7a63/e59b7f29aa6c4905b93277639c08bd00 [2018-10-05 18:45:40,940 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-05 18:45:40,945 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-05 18:45:40,951 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-05 18:45:40,952 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-05 18:45:40,959 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-05 18:45:40,965 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 06:45:40" (1/1) ... [2018-10-05 18:45:40,972 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50010d6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:45:40, skipping insertion in model container [2018-10-05 18:45:40,975 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 06:45:40" (1/1) ... [2018-10-05 18:45:41,000 INFO L147 MainTranslator]: Starting translation in SV-COMP mode [2018-10-05 18:45:41,466 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-10-05 18:45:42,967 WARN L311 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-10-05 18:45:42,970 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@716536d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:45:42, skipping insertion in model container [2018-10-05 18:45:42,971 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-05 18:45:42,971 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-05 18:45:42,976 INFO L168 Benchmark]: Toolchain (without parser) took 2035.72 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 138.7 MB). Peak memory consumption was 138.7 MB. Max. memory is 1.9 GB. [2018-10-05 18:45:42,984 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-05 18:45:42,985 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2019.93 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 138.7 MB). Peak memory consumption was 138.7 MB. Max. memory is 1.9 GB. [2018-10-05 18:45:42,991 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 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2019.93 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 138.7 MB). Peak memory consumption was 138.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8091]: 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...