/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/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-3af5e1f [2020-09-04 20:11:07,220 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-04 20:11:07,224 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-04 20:11:07,250 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-04 20:11:07,250 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-04 20:11:07,251 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-04 20:11:07,253 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-04 20:11:07,255 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-04 20:11:07,257 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-04 20:11:07,258 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-04 20:11:07,259 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-04 20:11:07,260 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-04 20:11:07,260 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-04 20:11:07,262 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-04 20:11:07,263 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-04 20:11:07,264 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-04 20:11:07,265 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-04 20:11:07,266 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-04 20:11:07,268 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-04 20:11:07,270 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-04 20:11:07,272 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-04 20:11:07,273 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-04 20:11:07,274 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-04 20:11:07,275 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-04 20:11:07,278 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-04 20:11:07,278 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-04 20:11:07,279 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-04 20:11:07,280 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-04 20:11:07,280 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-04 20:11:07,281 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-04 20:11:07,281 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-04 20:11:07,282 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-04 20:11:07,286 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-04 20:11:07,287 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-04 20:11:07,288 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-04 20:11:07,288 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-04 20:11:07,289 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-04 20:11:07,290 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-04 20:11:07,290 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-04 20:11:07,291 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-04 20:11:07,292 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-04 20:11:07,293 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-09-04 20:11:07,305 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-04 20:11:07,305 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-04 20:11:07,306 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-04 20:11:07,307 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-04 20:11:07,307 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-04 20:11:07,307 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-04 20:11:07,307 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-04 20:11:07,307 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-04 20:11:07,308 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-04 20:11:07,308 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-04 20:11:07,308 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-04 20:11:07,308 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-04 20:11:07,308 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-09-04 20:11:07,308 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-04 20:11:07,309 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-04 20:11:07,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-04 20:11:07,309 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-04 20:11:07,309 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-09-04 20:11:07,309 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-04 20:11:07,310 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-09-04 20:11:07,770 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-04 20:11:07,790 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-04 20:11:07,795 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-04 20:11:07,797 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-04 20:11:07,798 INFO L275 PluginConnector]: CDTParser initialized [2020-09-04 20:11:07,799 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point.cil.out.i [2020-09-04 20:11:07,885 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/79e703801/0eb7a7f0d2bc459c90966c556e7bf04a/FLAGc26d85123 [2020-09-04 20:11:09,036 INFO L306 CDTParser]: Found 1 translation units. [2020-09-04 20:11:09,037 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point.cil.out.i [2020-09-04 20:11:09,124 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/79e703801/0eb7a7f0d2bc459c90966c556e7bf04a/FLAGc26d85123 [2020-09-04 20:11:09,227 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/79e703801/0eb7a7f0d2bc459c90966c556e7bf04a [2020-09-04 20:11:09,240 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-04 20:11:09,242 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-04 20:11:09,243 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-04 20:11:09,243 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-04 20:11:09,247 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-04 20:11:09,248 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 08:11:09" (1/1) ... [2020-09-04 20:11:09,253 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a304747 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 08:11:09, skipping insertion in model container [2020-09-04 20:11:09,253 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 08:11:09" (1/1) ... [2020-09-04 20:11:09,262 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-04 20:11:09,574 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-04 20:11:13,419 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: xhci_dbg_trace [2020-09-04 20:11:13,420 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@365d5f6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 08:11:13, skipping insertion in model container [2020-09-04 20:11:13,420 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-04 20:11:13,421 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-09-04 20:11:13,426 INFO L168 Benchmark]: Toolchain (without parser) took 4181.59 ms. Allocated memory was 143.7 MB in the beginning and 288.9 MB in the end (delta: 145.2 MB). Free memory was 67.5 MB in the beginning and 177.5 MB in the end (delta: -110.0 MB). Peak memory consumption was 67.2 MB. Max. memory is 7.1 GB. [2020-09-04 20:11:13,429 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 143.7 MB. Free memory was 119.2 MB in the beginning and 119.0 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-09-04 20:11:13,431 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4178.10 ms. Allocated memory was 143.7 MB in the beginning and 288.9 MB in the end (delta: 145.2 MB). Free memory was 67.3 MB in the beginning and 177.5 MB in the end (delta: -110.3 MB). Peak memory consumption was 67.0 MB. Max. memory is 7.1 GB. [2020-09-04 20:11:13,433 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 143.7 MB. Free memory was 119.2 MB in the beginning and 119.0 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4178.10 ms. Allocated memory was 143.7 MB in the beginning and 288.9 MB in the end (delta: 145.2 MB). Free memory was 67.3 MB in the beginning and 177.5 MB in the end (delta: -110.3 MB). Peak memory consumption was 67.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6696]: 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...