/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample FPandBPonlyIfFpWasNotPerfect -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.assert.codeblocks NOT_INCREMENTALLY -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--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-d623d84 [2020-07-21 12:48:30,165 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-21 12:48:30,167 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-21 12:48:30,187 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-21 12:48:30,188 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-21 12:48:30,190 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-21 12:48:30,192 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-21 12:48:30,200 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-21 12:48:30,202 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-21 12:48:30,208 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-21 12:48:30,209 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-21 12:48:30,210 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-21 12:48:30,211 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-21 12:48:30,212 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-21 12:48:30,213 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-21 12:48:30,214 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-21 12:48:30,215 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-21 12:48:30,216 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-21 12:48:30,217 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-21 12:48:30,219 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-21 12:48:30,220 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-21 12:48:30,222 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-21 12:48:30,223 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-21 12:48:30,223 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-21 12:48:30,226 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-21 12:48:30,229 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-21 12:48:30,229 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-21 12:48:30,230 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-21 12:48:30,231 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-21 12:48:30,232 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-21 12:48:30,232 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-21 12:48:30,233 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-21 12:48:30,233 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-21 12:48:30,233 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-21 12:48:30,234 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-21 12:48:30,235 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-21 12:48:30,235 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 [2020-07-21 12:48:30,250 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-21 12:48:30,250 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-21 12:48:30,251 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-21 12:48:30,251 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-21 12:48:30,251 INFO L138 SettingsManager]: * Use SBE=true [2020-07-21 12:48:30,252 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-21 12:48:30,252 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-21 12:48:30,252 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-21 12:48:30,252 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-21 12:48:30,253 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-21 12:48:30,253 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-21 12:48:30,253 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-21 12:48:30,253 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-21 12:48:30,253 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-21 12:48:30,254 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-21 12:48:30,254 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-21 12:48:30,254 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-21 12:48:30,254 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-21 12:48:30,254 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-21 12:48:30,255 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-21 12:48:30,255 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-21 12:48:30,255 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-21 12:48:30,255 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-21 12:48:30,255 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-21 12:48:30,255 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-21 12:48:30,256 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-21 12:48:30,256 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-21 12:48:30,256 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> FPandBPonlyIfFpWasNotPerfect Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks -> NOT_INCREMENTALLY [2020-07-21 12:48:30,554 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-21 12:48:30,571 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-21 12:48:30,576 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-21 12:48:30,578 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-21 12:48:30,578 INFO L275 PluginConnector]: CDTParser initialized [2020-07-21 12:48:30,579 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2020-07-21 12:48:30,650 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5afa3e4f/237613bcea0d4fa3a45666ac92917a0f/FLAG369abf0e4 [2020-07-21 12:48:31,794 INFO L306 CDTParser]: Found 1 translation units. [2020-07-21 12:48:31,795 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2020-07-21 12:48:31,886 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5afa3e4f/237613bcea0d4fa3a45666ac92917a0f/FLAG369abf0e4 [2020-07-21 12:48:32,006 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5afa3e4f/237613bcea0d4fa3a45666ac92917a0f [2020-07-21 12:48:32,019 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-21 12:48:32,023 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-21 12:48:32,024 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-21 12:48:32,025 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-21 12:48:32,029 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-21 12:48:32,030 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:48:32" (1/1) ... [2020-07-21 12:48:32,033 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a9bf7b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:48:32, skipping insertion in model container [2020-07-21 12:48:32,033 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:48:32" (1/1) ... [2020-07-21 12:48:32,042 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-21 12:48:32,297 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-21 12:48:33,148 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7692] [2020-07-21 12:48:34,983 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2020-07-21 12:48:34,984 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2bb18336 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:48:34, skipping insertion in model container [2020-07-21 12:48:34,984 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-21 12:48:34,985 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-21 12:48:34,988 INFO L168 Benchmark]: Toolchain (without parser) took 2965.73 ms. Allocated memory was 144.7 MB in the beginning and 249.6 MB in the end (delta: 104.9 MB). Free memory was 73.6 MB in the beginning and 148.4 MB in the end (delta: -74.8 MB). Peak memory consumption was 50.3 MB. Max. memory is 7.1 GB. [2020-07-21 12:48:34,989 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 144.7 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-21 12:48:34,990 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2960.03 ms. Allocated memory was 144.7 MB in the beginning and 249.6 MB in the end (delta: 104.9 MB). Free memory was 73.2 MB in the beginning and 148.4 MB in the end (delta: -75.2 MB). Peak memory consumption was 49.9 MB. Max. memory is 7.1 GB. [2020-07-21 12:48:34,992 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 144.7 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2960.03 ms. Allocated memory was 144.7 MB in the beginning and 249.6 MB in the end (delta: 104.9 MB). Free memory was 73.2 MB in the beginning and 148.4 MB in the end (delta: -75.2 MB). Peak memory consumption was 49.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9564]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...