/usr/bin/java -ea -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-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:02:46,345 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:02:46,348 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:02:46,360 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:02:46,360 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:02:46,361 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:02:46,363 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:02:46,365 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:02:46,366 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:02:46,367 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:02:46,368 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:02:46,369 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:02:46,370 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:02:46,371 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:02:46,372 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:02:46,373 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:02:46,374 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:02:46,375 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:02:46,377 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:02:46,382 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:02:46,384 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:02:46,386 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:02:46,388 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:02:46,389 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:02:46,391 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-18 00:02:46,407 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:02:46,407 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:02:46,409 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:02:46,410 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 [2020-07-18 00:02:46,431 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:02:46,431 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:02:46,433 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-18 00:02:46,434 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-18 00:02:46,434 INFO L138 SettingsManager]: * Use SBE=true [2020-07-18 00:02:46,434 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:02:46,434 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:02:46,434 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:02:46,435 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:02:46,435 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:02:46,436 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:02:46,436 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:02:46,436 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:02:46,437 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:02:46,437 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:02:46,437 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-18 00:02:46,438 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:02:46,438 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:02:46,438 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:02:46,438 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:02:46,438 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-18 00:02:46,439 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-18 00:02:46,439 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-18 00:02:46,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-18 00:02:46,439 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:02:46,439 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-18 00:02:46,439 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-18 00:02:46,440 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-07-18 00:02:46,728 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:02:46,742 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:02:46,745 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:02:46,746 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:02:46,747 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:02:46,748 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2020-07-18 00:02:46,839 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11b499cb2/426ed746e31b4c9b81c3f3b5446173aa/FLAG26b26bff5 [2020-07-18 00:02:48,018 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:02:48,019 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2020-07-18 00:02:48,137 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11b499cb2/426ed746e31b4c9b81c3f3b5446173aa/FLAG26b26bff5 [2020-07-18 00:02:48,168 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11b499cb2/426ed746e31b4c9b81c3f3b5446173aa [2020-07-18 00:02:48,177 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:02:48,179 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:02:48,180 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:02:48,180 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:02:48,184 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:02:48,185 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:02:48" (1/1) ... [2020-07-18 00:02:48,188 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44a8793 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:02:48, skipping insertion in model container [2020-07-18 00:02:48,188 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:02:48" (1/1) ... [2020-07-18 00:02:48,195 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:02:48,495 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:02:49,241 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4584] [2020-07-18 00:02:52,233 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2020-07-18 00:02:52,235 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7e020bfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:02:52, skipping insertion in model container [2020-07-18 00:02:52,235 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:02:52,236 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-18 00:02:52,241 INFO L168 Benchmark]: Toolchain (without parser) took 4060.29 ms. Allocated memory was 176.2 MB in the beginning and 294.1 MB in the end (delta: 118.0 MB). Free memory was 131.7 MB in the beginning and 160.2 MB in the end (delta: -28.5 MB). Peak memory consumption was 104.7 MB. Max. memory is 7.1 GB. [2020-07-18 00:02:52,242 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 146.3 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:02:52,244 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4055.50 ms. Allocated memory was 176.2 MB in the beginning and 294.1 MB in the end (delta: 118.0 MB). Free memory was 131.7 MB in the beginning and 160.2 MB in the end (delta: -28.5 MB). Peak memory consumption was 104.7 MB. Max. memory is 7.1 GB. [2020-07-18 00:02:52,249 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 146.3 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4055.50 ms. Allocated memory was 176.2 MB in the beginning and 294.1 MB in the end (delta: 118.0 MB). Free memory was 131.7 MB in the beginning and 160.2 MB in the end (delta: -28.5 MB). Peak memory consumption was 104.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10790]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: cx18_vapi RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...