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_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-mutex__drivers-media-usb-em28xx-em28xx_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8f32298 [2018-10-02 17:07:05,015 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 17:07:05,017 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 17:07:05,048 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 17:07:05,052 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 17:07:05,055 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 17:07:05,057 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 17:07:05,063 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 17:07:05,065 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 17:07:05,071 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 17:07:05,072 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 17:07:05,073 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 17:07:05,078 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 17:07:05,080 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 17:07:05,091 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 17:07:05,095 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 17:07:05,100 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 17:07:05,102 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 17:07:05,117 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 17:07:05,119 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 17:07:05,124 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 17:07:05,129 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 17:07:05,131 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 17:07:05,139 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 17:07:05,139 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 17:07:05,140 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 17:07:05,141 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 17:07:05,144 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 17:07:05,145 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 17:07:05,149 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 17:07:05,150 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 17:07:05,153 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 17:07:05,154 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 17:07:05,154 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 17:07:05,159 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 17:07:05,162 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 17:07:05,162 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 [2018-10-02 17:07:05,208 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 17:07:05,208 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 17:07:05,212 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-02 17:07:05,213 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-02 17:07:05,216 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 17:07:05,216 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 17:07:05,217 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 17:07:05,217 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 17:07:05,217 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 17:07:05,217 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 17:07:05,217 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-02 17:07:05,218 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 17:07:05,218 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-02 17:07:05,218 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 17:07:05,218 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-02 17:07:05,225 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 17:07:05,225 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 17:07:05,225 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 17:07:05,225 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-02 17:07:05,225 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-02 17:07:05,226 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 17:07:05,226 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 17:07:05,226 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-02 17:07:05,226 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 17:07:05,231 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 17:07:05,232 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-02 17:07:05,232 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-02 17:07:05,232 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-02 17:07:05,360 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 17:07:05,398 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 17:07:05,406 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 17:07:05,408 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 17:07:05,408 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 17:07:05,412 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-mutex__drivers-media-usb-em28xx-em28xx_true-unreach-call.cil.c [2018-10-02 17:07:06,049 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f4108e6e/a648e748e39c426a9da43a31177bd15f/FLAGb133face9 [2018-10-02 17:07:07,571 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 17:07:07,575 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-mutex__drivers-media-usb-em28xx-em28xx_true-unreach-call.cil.c [2018-10-02 17:07:07,722 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f4108e6e/a648e748e39c426a9da43a31177bd15f/FLAGb133face9 [2018-10-02 17:07:07,764 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f4108e6e/a648e748e39c426a9da43a31177bd15f [2018-10-02 17:07:07,789 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 17:07:07,797 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 17:07:07,800 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 17:07:07,801 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 17:07:07,807 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 17:07:07,814 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:07:07" (1/1) ... [2018-10-02 17:07:07,821 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41926944 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:07:07, skipping insertion in model container [2018-10-02 17:07:07,821 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:07:07" (1/1) ... [2018-10-02 17:07:07,847 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 17:07:08,242 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 17:07:09,674 WARN L286 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-10-02 17:07:09,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@25049bc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:07:09, skipping insertion in model container [2018-10-02 17:07:09,679 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 17:07:09,679 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-02 17:07:09,684 INFO L168 Benchmark]: Toolchain (without parser) took 1894.61 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: 128.1 MB). Peak memory consumption was 128.1 MB. Max. memory is 1.9 GB. [2018-10-02 17:07:09,689 INFO L168 Benchmark]: CDTParser took 0.30 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. [2018-10-02 17:07:09,694 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1878.83 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: 128.1 MB). Peak memory consumption was 128.1 MB. Max. memory is 1.9 GB. [2018-10-02 17:07:09,699 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 0.30 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 1878.83 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: 128.1 MB). Peak memory consumption was 128.1 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6435]: 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...