/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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--usb--host--xhci-hcd.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-b8ad66e [2020-10-23 23:28:42,462 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-23 23:28:42,464 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-23 23:28:42,499 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-23 23:28:42,500 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-23 23:28:42,501 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-23 23:28:42,503 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-23 23:28:42,505 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-23 23:28:42,507 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-23 23:28:42,509 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-23 23:28:42,510 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-23 23:28:42,511 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-23 23:28:42,512 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-23 23:28:42,513 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-23 23:28:42,514 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-23 23:28:42,516 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-23 23:28:42,517 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-23 23:28:42,518 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-23 23:28:42,533 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-23 23:28:42,539 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-23 23:28:42,541 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-23 23:28:42,544 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-23 23:28:42,545 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-23 23:28:42,548 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-23 23:28:42,551 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-10-23 23:28:42,561 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-23 23:28:42,562 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-23 23:28:42,563 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-23 23:28:42,564 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-23 23:28:42,566 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-23 23:28:42,566 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-23 23:28:42,567 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-23 23:28:42,567 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-23 23:28:42,568 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-23 23:28:42,569 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-23 23:28:42,569 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-23 23:28:42,570 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-10-23 23:28:42,591 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-23 23:28:42,592 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-23 23:28:42,596 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-23 23:28:42,597 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-23 23:28:42,597 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-23 23:28:42,597 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-23 23:28:42,597 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-23 23:28:42,598 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-23 23:28:42,598 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-23 23:28:42,598 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-23 23:28:42,599 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-23 23:28:42,599 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-23 23:28:42,600 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-10-23 23:28:42,600 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-23 23:28:42,600 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-23 23:28:42,600 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-23 23:28:42,600 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-23 23:28:42,601 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-10-23 23:28:42,601 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-23 23:28:42,601 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-10-23 23:28:42,979 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-23 23:28:43,010 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-23 23:28:43,013 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-23 23:28:43,014 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-23 23:28:43,018 INFO L275 PluginConnector]: CDTParser initialized [2020-10-23 23:28:43,019 INFO L432 ainManager$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--usb--host--xhci-hcd.ko-entry_point.cil.out.i [2020-10-23 23:28:43,102 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bdaa12937/0a07ddbe8e4e4471a666403c2908ee70/FLAG386866556 [2020-10-23 23:28:44,848 INFO L306 CDTParser]: Found 1 translation units. [2020-10-23 23:28:44,849 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--xhci-hcd.ko-entry_point.cil.out.i [2020-10-23 23:28:45,032 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bdaa12937/0a07ddbe8e4e4471a666403c2908ee70/FLAG386866556 [2020-10-23 23:28:45,179 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bdaa12937/0a07ddbe8e4e4471a666403c2908ee70 [2020-10-23 23:28:45,182 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-23 23:28:45,191 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-23 23:28:45,197 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-23 23:28:45,197 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-23 23:28:45,201 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-23 23:28:45,202 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 11:28:45" (1/1) ... [2020-10-23 23:28:45,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1875ea99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:28:45, skipping insertion in model container [2020-10-23 23:28:45,206 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 11:28:45" (1/1) ... [2020-10-23 23:28:45,215 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-23 23:28:45,586 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-23 23:28:48,861 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: xhci_dbg_trace [2020-10-23 23:28:48,862 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@dc383c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:28:48, skipping insertion in model container [2020-10-23 23:28:48,862 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-23 23:28:48,863 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-10-23 23:28:48,866 INFO L168 Benchmark]: Toolchain (without parser) took 3679.47 ms. Allocated memory was 151.0 MB in the beginning and 205.5 MB in the end (delta: 54.5 MB). Free memory was 118.0 MB in the beginning and 145.2 MB in the end (delta: -27.2 MB). Peak memory consumption was 58.7 MB. Max. memory is 8.0 GB. [2020-10-23 23:28:48,867 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 151.0 MB. Free memory is still 125.2 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-10-23 23:28:48,868 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3665.80 ms. Allocated memory was 151.0 MB in the beginning and 205.5 MB in the end (delta: 54.5 MB). Free memory was 117.0 MB in the beginning and 145.2 MB in the end (delta: -28.2 MB). Peak memory consumption was 57.7 MB. Max. memory is 8.0 GB. [2020-10-23 23:28:48,870 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 151.0 MB. Free memory is still 125.2 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 3665.80 ms. Allocated memory was 151.0 MB in the beginning and 205.5 MB in the end (delta: 54.5 MB). Free memory was 117.0 MB in the beginning and 145.2 MB in the end (delta: -28.2 MB). Peak memory consumption was 57.7 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6705]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: xhci_dbg_trace RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...