/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-3af5e1f [2020-09-04 14:51:13,038 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-04 14:51:13,042 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-04 14:51:13,069 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-04 14:51:13,070 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-04 14:51:13,071 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-04 14:51:13,073 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-04 14:51:13,075 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-04 14:51:13,076 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-04 14:51:13,077 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-04 14:51:13,078 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-04 14:51:13,080 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-04 14:51:13,080 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-04 14:51:13,081 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-04 14:51:13,082 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-04 14:51:13,084 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-04 14:51:13,085 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-04 14:51:13,086 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-04 14:51:13,088 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-04 14:51:13,090 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-04 14:51:13,091 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-04 14:51:13,093 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-04 14:51:13,094 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-04 14:51:13,095 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-04 14:51:13,098 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-04 14:51:13,098 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-04 14:51:13,098 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-04 14:51:13,099 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-04 14:51:13,100 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-04 14:51:13,101 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-04 14:51:13,101 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-04 14:51:13,102 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-04 14:51:13,103 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-04 14:51:13,104 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-04 14:51:13,105 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-04 14:51:13,105 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-04 14:51:13,106 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-04 14:51:13,106 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-04 14:51:13,106 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-04 14:51:13,107 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-04 14:51:13,108 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-04 14:51:13,109 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-09-04 14:51:13,136 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-04 14:51:13,137 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-04 14:51:13,138 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-04 14:51:13,138 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-04 14:51:13,138 INFO L138 SettingsManager]: * Use SBE=true [2020-09-04 14:51:13,138 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-04 14:51:13,139 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-04 14:51:13,139 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-04 14:51:13,139 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-04 14:51:13,139 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-04 14:51:13,139 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-04 14:51:13,140 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-04 14:51:13,140 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-04 14:51:13,140 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-04 14:51:13,140 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-04 14:51:13,140 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-04 14:51:13,141 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-04 14:51:13,141 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-04 14:51:13,141 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-04 14:51:13,141 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-04 14:51:13,142 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-04 14:51:13,142 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-04 14:51:13,142 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-04 14:51:13,142 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-04 14:51:13,142 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-04 14:51:13,143 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-04 14:51:13,143 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-04 14:51:13,143 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-09-04 14:51:13,587 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-04 14:51:13,606 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-04 14:51:13,611 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-04 14:51:13,612 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-04 14:51:13,613 INFO L275 PluginConnector]: CDTParser initialized [2020-09-04 14:51:13,614 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2020-09-04 14:51:13,688 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b39b25a7d/5489d6ffc1344e2e83c79fa2ee140d79/FLAGf27605c37 [2020-09-04 14:51:14,965 INFO L306 CDTParser]: Found 1 translation units. [2020-09-04 14:51:14,967 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2020-09-04 14:51:15,100 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b39b25a7d/5489d6ffc1344e2e83c79fa2ee140d79/FLAGf27605c37 [2020-09-04 14:51:15,602 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b39b25a7d/5489d6ffc1344e2e83c79fa2ee140d79 [2020-09-04 14:51:15,615 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-04 14:51:15,617 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-04 14:51:15,618 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-04 14:51:15,618 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-04 14:51:15,623 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-04 14:51:15,624 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 02:51:15" (1/1) ... [2020-09-04 14:51:15,628 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71adb4dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 02:51:15, skipping insertion in model container [2020-09-04 14:51:15,628 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 02:51:15" (1/1) ... [2020-09-04 14:51:15,637 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-04 14:51:15,896 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-04 14:51:16,709 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4598] [2020-09-04 14:51:19,079 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: pvr2_encoder_vcmd [2020-09-04 14:51:19,081 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23c03902 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 02:51:19, skipping insertion in model container [2020-09-04 14:51:19,082 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-04 14:51:19,082 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-09-04 14:51:19,089 INFO L168 Benchmark]: Toolchain (without parser) took 3467.37 ms. Allocated memory was 177.2 MB in the beginning and 292.0 MB in the end (delta: 114.8 MB). Free memory was 129.5 MB in the beginning and 163.2 MB in the end (delta: -33.7 MB). Peak memory consumption was 98.0 MB. Max. memory is 7.1 GB. [2020-09-04 14:51:19,090 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 146.8 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-09-04 14:51:19,092 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3463.88 ms. Allocated memory was 177.2 MB in the beginning and 292.0 MB in the end (delta: 114.8 MB). Free memory was 129.5 MB in the beginning and 163.2 MB in the end (delta: -33.7 MB). Peak memory consumption was 98.0 MB. Max. memory is 7.1 GB. [2020-09-04 14:51:19,098 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 146.8 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3463.88 ms. Allocated memory was 177.2 MB in the beginning and 292.0 MB in the end (delta: 114.8 MB). Free memory was 129.5 MB in the beginning and 163.2 MB in the end (delta: -33.7 MB). Peak memory consumption was 98.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10920]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: pvr2_encoder_vcmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...