/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample FPandBPonlyIfFpWasNotPerfect -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.assert.codeblocks NOT_INCREMENTALLY -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_-test.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-d623d84 [2020-07-21 12:48:12,131 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-21 12:48:12,133 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-21 12:48:12,146 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-21 12:48:12,146 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-21 12:48:12,147 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-21 12:48:12,148 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-21 12:48:12,150 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-21 12:48:12,152 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-21 12:48:12,152 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-21 12:48:12,153 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-21 12:48:12,155 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-21 12:48:12,155 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-21 12:48:12,156 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-21 12:48:12,157 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-21 12:48:12,158 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-21 12:48:12,159 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-21 12:48:12,160 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-21 12:48:12,161 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-21 12:48:12,163 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-21 12:48:12,165 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-21 12:48:12,166 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-21 12:48:12,167 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-21 12:48:12,168 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-21 12:48:12,170 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-21 12:48:12,173 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-21 12:48:12,173 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-21 12:48:12,174 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-21 12:48:12,175 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-21 12:48:12,177 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-21 12:48:12,177 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-21 12:48:12,178 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-21 12:48:12,178 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-21 12:48:12,178 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-21 12:48:12,181 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-21 12:48:12,182 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-21 12:48:12,183 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 [2020-07-21 12:48:12,206 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-21 12:48:12,206 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-21 12:48:12,207 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-21 12:48:12,208 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-21 12:48:12,208 INFO L138 SettingsManager]: * Use SBE=true [2020-07-21 12:48:12,208 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-21 12:48:12,208 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-21 12:48:12,208 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-21 12:48:12,208 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-21 12:48:12,209 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-21 12:48:12,210 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-21 12:48:12,210 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-21 12:48:12,210 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-21 12:48:12,210 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-21 12:48:12,211 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-21 12:48:12,211 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-21 12:48:12,211 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-21 12:48:12,211 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-21 12:48:12,211 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-21 12:48:12,211 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-21 12:48:12,212 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-21 12:48:12,212 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-21 12:48:12,212 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-21 12:48:12,212 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-21 12:48:12,212 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-21 12:48:12,213 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-21 12:48:12,213 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-21 12:48:12,213 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> FPandBPonlyIfFpWasNotPerfect Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks -> NOT_INCREMENTALLY [2020-07-21 12:48:12,516 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-21 12:48:12,537 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-21 12:48:12,542 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-21 12:48:12,544 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-21 12:48:12,544 INFO L275 PluginConnector]: CDTParser initialized [2020-07-21 12:48:12,545 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point_-test.cil.out.i [2020-07-21 12:48:12,620 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d1fedcbc/512a74366e534242af3841effe63eb1e/FLAG179986a87 [2020-07-21 12:48:13,760 INFO L306 CDTParser]: Found 1 translation units. [2020-07-21 12:48:13,761 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point_-test.cil.out.i [2020-07-21 12:48:13,850 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d1fedcbc/512a74366e534242af3841effe63eb1e/FLAG179986a87 [2020-07-21 12:48:14,060 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d1fedcbc/512a74366e534242af3841effe63eb1e [2020-07-21 12:48:14,074 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-21 12:48:14,079 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-21 12:48:14,083 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-21 12:48:14,083 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-21 12:48:14,088 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-21 12:48:14,089 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:48:14" (1/1) ... [2020-07-21 12:48:14,092 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d7f6d56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:48:14, skipping insertion in model container [2020-07-21 12:48:14,092 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:48:14" (1/1) ... [2020-07-21 12:48:14,101 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-21 12:48:14,470 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-21 12:48:15,149 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4806] [2020-07-21 12:48:15,150 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] [2020-07-21 12:48:17,802 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: xhci_dbg_trace [2020-07-21 12:48:17,803 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7e7be15a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:48:17, skipping insertion in model container [2020-07-21 12:48:17,803 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-21 12:48:17,803 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-21 12:48:17,806 INFO L168 Benchmark]: Toolchain (without parser) took 3729.08 ms. Allocated memory was 137.9 MB in the beginning and 292.0 MB in the end (delta: 154.1 MB). Free memory was 67.4 MB in the beginning and 185.9 MB in the end (delta: -118.5 MB). Peak memory consumption was 60.0 MB. Max. memory is 7.1 GB. [2020-07-21 12:48:17,807 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 137.9 MB. Free memory is still 120.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-21 12:48:17,808 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3720.50 ms. Allocated memory was 137.9 MB in the beginning and 292.0 MB in the end (delta: 154.1 MB). Free memory was 67.4 MB in the beginning and 185.9 MB in the end (delta: -118.5 MB). Peak memory consumption was 60.0 MB. Max. memory is 7.1 GB. [2020-07-21 12:48:17,811 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 137.9 MB. Free memory is still 120.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3720.50 ms. Allocated memory was 137.9 MB in the beginning and 292.0 MB in the end (delta: 154.1 MB). Free memory was 67.4 MB in the beginning and 185.9 MB in the end (delta: -118.5 MB). Peak memory consumption was 60.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6278]: 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...