/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/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-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 14:50:24,333 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-04 14:50:24,337 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-04 14:50:24,363 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-04 14:50:24,363 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-04 14:50:24,364 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-04 14:50:24,366 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-04 14:50:24,368 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-04 14:50:24,369 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-04 14:50:24,370 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-04 14:50:24,371 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-04 14:50:24,373 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-04 14:50:24,373 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-04 14:50:24,374 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-04 14:50:24,375 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-04 14:50:24,376 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-04 14:50:24,377 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-04 14:50:24,378 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-04 14:50:24,380 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-04 14:50:24,382 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-04 14:50:24,385 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-04 14:50:24,388 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-04 14:50:24,390 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-04 14:50:24,393 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-04 14:50:24,398 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-04 14:50:24,399 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-04 14:50:24,399 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-04 14:50:24,400 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-04 14:50:24,400 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-04 14:50:24,403 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-04 14:50:24,404 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-04 14:50:24,404 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-04 14:50:24,405 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-04 14:50:24,407 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-04 14:50:24,408 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-04 14:50:24,409 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-04 14:50:24,410 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-04 14:50:24,410 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-04 14:50:24,410 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-04 14:50:24,420 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-04 14:50:24,421 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-04 14:50:24,422 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-09-04 14:50:24,466 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-04 14:50:24,466 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-04 14:50:24,468 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-04 14:50:24,469 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-04 14:50:24,469 INFO L138 SettingsManager]: * Use SBE=true [2020-09-04 14:50:24,469 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-04 14:50:24,469 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-04 14:50:24,469 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-04 14:50:24,470 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-04 14:50:24,470 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-04 14:50:24,471 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-04 14:50:24,471 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-04 14:50:24,471 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-04 14:50:24,472 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-04 14:50:24,472 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-04 14:50:24,472 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-04 14:50:24,472 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-04 14:50:24,473 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-04 14:50:24,473 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-04 14:50:24,473 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-04 14:50:24,473 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-04 14:50:24,473 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-04 14:50:24,474 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-04 14:50:24,474 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-04 14:50:24,474 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-04 14:50:24,474 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-04 14:50:24,474 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-04 14:50:24,475 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-09-04 14:50:24,948 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-04 14:50:24,967 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-04 14:50:24,973 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-04 14:50:24,975 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-04 14:50:24,976 INFO L275 PluginConnector]: CDTParser initialized [2020-09-04 14:50:24,977 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point.cil.out.i [2020-09-04 14:50:25,059 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/69e443132/bedf11a923754501a8e4ff3f602f28ae/FLAG64355b186 [2020-09-04 14:50:26,336 INFO L306 CDTParser]: Found 1 translation units. [2020-09-04 14:50:26,337 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point.cil.out.i [2020-09-04 14:50:26,433 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/69e443132/bedf11a923754501a8e4ff3f602f28ae/FLAG64355b186 [2020-09-04 14:50:26,946 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/69e443132/bedf11a923754501a8e4ff3f602f28ae [2020-09-04 14:50:26,959 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-04 14:50:26,960 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-04 14:50:26,961 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-04 14:50:26,962 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-04 14:50:26,966 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-04 14:50:26,967 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 02:50:26" (1/1) ... [2020-09-04 14:50:26,972 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8a52991 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 02:50:26, skipping insertion in model container [2020-09-04 14:50:26,972 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 02:50:26" (1/1) ... [2020-09-04 14:50:26,982 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-04 14:50:27,309 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-04 14:50:28,138 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4806] [2020-09-04 14:50:28,139 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4807-4808] [2020-09-04 14:50:31,038 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 14:50:31,039 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2ec01316 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 02:50:31, skipping insertion in model container [2020-09-04 14:50:31,040 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-04 14:50:31,040 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-09-04 14:50:31,045 INFO L168 Benchmark]: Toolchain (without parser) took 4082.22 ms. Allocated memory was 143.7 MB in the beginning and 280.0 MB in the end (delta: 136.3 MB). Free memory was 72.1 MB in the beginning and 173.4 MB in the end (delta: -101.3 MB). Peak memory consumption was 51.6 MB. Max. memory is 7.1 GB. [2020-09-04 14:50:31,046 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 143.7 MB. Free memory was 125.2 MB in the beginning and 125.0 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-09-04 14:50:31,047 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4078.83 ms. Allocated memory was 143.7 MB in the beginning and 280.0 MB in the end (delta: 136.3 MB). Free memory was 71.9 MB in the beginning and 173.4 MB in the end (delta: -101.5 MB). Peak memory consumption was 51.4 MB. Max. memory is 7.1 GB. [2020-09-04 14:50:31,050 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 143.7 MB. Free memory was 125.2 MB in the beginning and 125.0 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4078.83 ms. Allocated memory was 143.7 MB in the beginning and 280.0 MB in the end (delta: 136.3 MB). Free memory was 71.9 MB in the beginning and 173.4 MB in the end (delta: -101.5 MB). Peak memory consumption was 51.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6281]: 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...