/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-validator-v0.6/linux-stable-d47b389-1-32_7a-drivers--media--video--cx88--cx88-blackbird.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 13:00:24,101 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 13:00:24,104 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 13:00:24,122 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 13:00:24,123 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 13:00:24,124 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 13:00:24,125 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 13:00:24,127 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 13:00:24,128 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 13:00:24,129 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 13:00:24,130 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 13:00:24,131 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 13:00:24,131 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 13:00:24,132 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 13:00:24,133 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 13:00:24,134 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 13:00:24,135 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 13:00:24,136 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 13:00:24,138 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 13:00:24,139 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 13:00:24,141 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 13:00:24,142 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 13:00:24,143 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 13:00:24,144 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 13:00:24,146 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-17 13:00:24,149 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 13:00:24,149 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 13:00:24,150 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 13:00:24,151 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 13:00:24,152 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 13:00:24,152 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 13:00:24,153 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 13:00:24,153 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 13:00:24,153 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 13:00:24,154 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 13:00:24,155 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 13:00:24,155 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-17 13:00:24,169 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 13:00:24,169 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 13:00:24,170 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 13:00:24,171 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 13:00:24,171 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 13:00:24,171 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 13:00:24,171 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 13:00:24,171 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 13:00:24,172 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 13:00:24,172 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 13:00:24,172 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 13:00:24,172 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 13:00:24,172 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 13:00:24,173 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 13:00:24,173 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 13:00:24,173 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 13:00:24,173 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 13:00:24,173 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 13:00:24,174 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 13:00:24,174 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 13:00:24,174 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 13:00:24,174 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 13:00:24,175 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 13:00:24,175 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 13:00:24,175 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 13:00:24,175 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 13:00:24,175 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 13:00:24,176 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-07-17 13:00:24,454 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 13:00:24,473 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 13:00:24,476 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 13:00:24,477 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 13:00:24,478 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 13:00:24,479 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-d47b389-1-32_7a-drivers--media--video--cx88--cx88-blackbird.ko-entry_point.cil.out.i [2020-07-17 13:00:24,550 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b086cfe88/df768e509d9642579053dbc0c240d1db/FLAG2da142e67 [2020-07-17 13:00:25,367 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 13:00:25,368 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-d47b389-1-32_7a-drivers--media--video--cx88--cx88-blackbird.ko-entry_point.cil.out.i [2020-07-17 13:00:25,409 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b086cfe88/df768e509d9642579053dbc0c240d1db/FLAG2da142e67 [2020-07-17 13:00:25,925 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b086cfe88/df768e509d9642579053dbc0c240d1db [2020-07-17 13:00:25,934 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 13:00:25,937 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 13:00:25,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 13:00:25,938 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 13:00:25,941 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 13:00:25,942 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 01:00:25" (1/1) ... [2020-07-17 13:00:25,945 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ff57a48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 01:00:25, skipping insertion in model container [2020-07-17 13:00:25,945 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 01:00:25" (1/1) ... [2020-07-17 13:00:25,955 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 13:00:26,095 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 13:00:27,673 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2020-07-17 13:00:27,674 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@76e3480c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 01:00:27, skipping insertion in model container [2020-07-17 13:00:27,674 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 13:00:27,674 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-17 13:00:27,681 INFO L168 Benchmark]: Toolchain (without parser) took 1740.92 ms. Allocated memory was 136.3 MB in the beginning and 228.1 MB in the end (delta: 91.8 MB). Free memory was 90.6 MB in the beginning and 170.8 MB in the end (delta: -80.2 MB). Peak memory consumption was 42.0 MB. Max. memory is 7.1 GB. [2020-07-17 13:00:27,681 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 136.3 MB. Free memory was 119.4 MB in the beginning and 119.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 13:00:27,683 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1736.57 ms. Allocated memory was 136.3 MB in the beginning and 228.1 MB in the end (delta: 91.8 MB). Free memory was 90.2 MB in the beginning and 170.8 MB in the end (delta: -80.6 MB). Peak memory consumption was 41.6 MB. Max. memory is 7.1 GB. [2020-07-17 13:00:27,685 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 136.3 MB. Free memory was 119.4 MB in the beginning and 119.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1736.57 ms. Allocated memory was 136.3 MB in the beginning and 228.1 MB in the end (delta: 91.8 MB). Free memory was 90.2 MB in the beginning and 170.8 MB in the end (delta: -80.6 MB). Peak memory consumption was 41.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5823]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...