/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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-3af5e1f [2020-09-04 14:50:09,961 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-04 14:50:09,966 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-04 14:50:10,008 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-04 14:50:10,008 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-04 14:50:10,016 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-04 14:50:10,020 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-04 14:50:10,023 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-04 14:50:10,026 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-04 14:50:10,029 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-04 14:50:10,030 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-04 14:50:10,031 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-04 14:50:10,031 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-04 14:50:10,034 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-04 14:50:10,036 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-04 14:50:10,038 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-04 14:50:10,040 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-04 14:50:10,041 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-04 14:50:10,042 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-04 14:50:10,050 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-04 14:50:10,052 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-04 14:50:10,053 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-04 14:50:10,054 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-04 14:50:10,055 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-04 14:50:10,067 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-04 14:50:10,067 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-04 14:50:10,068 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-04 14:50:10,074 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-04 14:50:10,074 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-04 14:50:10,075 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-04 14:50:10,075 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-04 14:50:10,076 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-04 14:50:10,077 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-04 14:50:10,078 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-04 14:50:10,079 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-04 14:50:10,079 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-04 14:50:10,080 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-04 14:50:10,080 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-04 14:50:10,081 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-04 14:50:10,082 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-04 14:50:10,082 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-04 14:50:10,083 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 14:50:10,108 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-04 14:50:10,109 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-04 14:50:10,110 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-04 14:50:10,110 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-04 14:50:10,110 INFO L138 SettingsManager]: * Use SBE=true [2020-09-04 14:50:10,110 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-04 14:50:10,111 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-04 14:50:10,111 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-04 14:50:10,111 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-04 14:50:10,111 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-04 14:50:10,111 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-04 14:50:10,112 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-04 14:50:10,112 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-04 14:50:10,112 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-04 14:50:10,112 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-04 14:50:10,113 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-04 14:50:10,113 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-04 14:50:10,113 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-04 14:50:10,113 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-04 14:50:10,113 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-04 14:50:10,114 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-04 14:50:10,114 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-04 14:50:10,114 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-04 14:50:10,114 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-04 14:50:10,114 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-04 14:50:10,115 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-04 14:50:10,115 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-04 14:50:10,115 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-09-04 14:50:10,561 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-04 14:50:10,583 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-04 14:50:10,587 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-04 14:50:10,591 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-04 14:50:10,591 INFO L275 PluginConnector]: CDTParser initialized [2020-09-04 14:50:10,592 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2020-09-04 14:50:10,679 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1c9b2431a/81042e875e5e49129ff4ea77998ed3d1/FLAG4dfd98d4e [2020-09-04 14:50:12,064 INFO L306 CDTParser]: Found 1 translation units. [2020-09-04 14:50:12,065 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2020-09-04 14:50:12,159 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1c9b2431a/81042e875e5e49129ff4ea77998ed3d1/FLAG4dfd98d4e [2020-09-04 14:50:12,556 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1c9b2431a/81042e875e5e49129ff4ea77998ed3d1 [2020-09-04 14:50:12,568 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-04 14:50:12,570 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-04 14:50:12,571 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-04 14:50:12,571 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-04 14:50:12,576 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-04 14:50:12,577 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 02:50:12" (1/1) ... [2020-09-04 14:50:12,581 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@626b66d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 02:50:12, skipping insertion in model container [2020-09-04 14:50:12,582 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 02:50:12" (1/1) ... [2020-09-04 14:50:12,591 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-04 14:50:12,922 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-04 14:50:13,680 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4576] [2020-09-04 14:50:13,817 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8805] [2020-09-04 14:50:13,818 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [8806-8807] [2020-09-04 14:50:15,128 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 14:50:15,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@122f9d60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 02:50:15, skipping insertion in model container [2020-09-04 14:50:15,129 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-04 14:50:15,130 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-09-04 14:50:15,135 INFO L168 Benchmark]: Toolchain (without parser) took 2562.32 ms. Allocated memory was 140.0 MB in the beginning and 295.2 MB in the end (delta: 155.2 MB). Free memory was 67.4 MB in the beginning and 177.1 MB in the end (delta: -109.7 MB). Peak memory consumption was 58.5 MB. Max. memory is 7.1 GB. [2020-09-04 14:50:15,136 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 140.0 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-09-04 14:50:15,137 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2558.94 ms. Allocated memory was 140.0 MB in the beginning and 295.2 MB in the end (delta: 155.2 MB). Free memory was 67.2 MB in the beginning and 177.1 MB in the end (delta: -109.9 MB). Peak memory consumption was 58.3 MB. Max. memory is 7.1 GB. [2020-09-04 14:50:15,140 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 140.0 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2558.94 ms. Allocated memory was 140.0 MB in the beginning and 295.2 MB in the end (delta: 155.2 MB). Free memory was 67.2 MB in the beginning and 177.1 MB in the end (delta: -109.9 MB). Peak memory consumption was 58.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10596]: 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...