/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/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 02:29:18,254 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 02:29:18,256 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 02:29:18,269 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 02:29:18,269 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 02:29:18,270 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 02:29:18,271 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 02:29:18,273 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 02:29:18,275 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 02:29:18,276 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 02:29:18,277 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 02:29:18,278 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 02:29:18,278 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 02:29:18,279 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 02:29:18,280 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 02:29:18,281 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 02:29:18,282 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 02:29:18,283 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 02:29:18,285 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 02:29:18,286 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 02:29:18,288 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 02:29:18,289 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 02:29:18,290 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 02:29:18,291 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 02:29:18,293 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 02:29:18,293 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 02:29:18,294 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 02:29:18,294 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 02:29:18,295 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 02:29:18,296 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 02:29:18,296 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 02:29:18,297 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 02:29:18,297 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 02:29:18,298 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 02:29:18,299 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 02:29:18,299 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 02:29:18,300 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 02:29:18,300 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 02:29:18,300 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 02:29:18,301 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 02:29:18,302 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 02:29:18,303 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-07-18 02:29:18,312 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 02:29:18,312 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 02:29:18,313 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 02:29:18,313 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 02:29:18,314 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 02:29:18,314 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 02:29:18,314 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 02:29:18,314 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 02:29:18,314 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 02:29:18,315 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 02:29:18,315 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 02:29:18,315 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 02:29:18,315 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 02:29:18,315 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 02:29:18,316 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 02:29:18,316 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 02:29:18,316 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 02:29:18,316 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 02:29:18,316 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 02:29:18,317 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 02:29:18,586 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 02:29:18,599 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 02:29:18,603 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 02:29:18,605 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 02:29:18,605 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 02:29:18,606 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2020-07-18 02:29:18,671 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6bc9874f/807a20ee1efc42c7bf854130ab590dda/FLAG62075053b [2020-07-18 02:29:19,859 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 02:29:19,860 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2020-07-18 02:29:20,005 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6bc9874f/807a20ee1efc42c7bf854130ab590dda/FLAG62075053b [2020-07-18 02:29:20,550 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6bc9874f/807a20ee1efc42c7bf854130ab590dda [2020-07-18 02:29:20,563 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 02:29:20,566 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 02:29:20,567 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 02:29:20,567 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 02:29:20,571 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 02:29:20,572 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 02:29:20" (1/1) ... [2020-07-18 02:29:20,576 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c55be89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 02:29:20, skipping insertion in model container [2020-07-18 02:29:20,576 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 02:29:20" (1/1) ... [2020-07-18 02:29:20,585 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 02:29:20,836 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 02:29:21,505 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4576] [2020-07-18 02:29:24,558 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 02:29:24,559 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@29ca8b5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 02:29:24, skipping insertion in model container [2020-07-18 02:29:24,559 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 02:29:24,560 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-18 02:29:24,565 INFO L168 Benchmark]: Toolchain (without parser) took 3998.86 ms. Allocated memory was 171.4 MB in the beginning and 300.4 MB in the end (delta: 129.0 MB). Free memory was 135.1 MB in the beginning and 155.3 MB in the end (delta: -20.2 MB). Peak memory consumption was 116.5 MB. Max. memory is 7.1 GB. [2020-07-18 02:29:24,566 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 135.8 MB. Free memory was 119.2 MB in the beginning and 119.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 02:29:24,567 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3992.89 ms. Allocated memory was 171.4 MB in the beginning and 300.4 MB in the end (delta: 129.0 MB). Free memory was 134.3 MB in the beginning and 155.3 MB in the end (delta: -21.0 MB). Peak memory consumption was 115.7 MB. Max. memory is 7.1 GB. [2020-07-18 02:29:24,570 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 0.18 ms. Allocated memory is still 135.8 MB. Free memory was 119.2 MB in the beginning and 119.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3992.89 ms. Allocated memory was 171.4 MB in the beginning and 300.4 MB in the end (delta: 129.0 MB). Free memory was 134.3 MB in the beginning and 155.3 MB in the end (delta: -21.0 MB). Peak memory consumption was 115.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10812]: 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...