/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/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-b8ad66e [2020-10-23 19:35:44,574 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-23 19:35:44,579 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-23 19:35:44,628 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-23 19:35:44,629 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-23 19:35:44,632 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-23 19:35:44,636 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-23 19:35:44,643 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-23 19:35:44,647 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-23 19:35:44,648 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-23 19:35:44,649 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-23 19:35:44,650 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-23 19:35:44,651 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-23 19:35:44,652 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-23 19:35:44,653 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-23 19:35:44,654 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-23 19:35:44,655 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-23 19:35:44,656 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-23 19:35:44,677 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-23 19:35:44,684 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-23 19:35:44,688 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-23 19:35:44,690 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-23 19:35:44,694 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-23 19:35:44,695 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-23 19:35:44,698 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-10-23 19:35:44,713 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-23 19:35:44,714 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-23 19:35:44,715 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-23 19:35:44,717 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 [2020-10-23 19:35:44,770 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-23 19:35:44,771 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-23 19:35:44,774 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-23 19:35:44,775 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-23 19:35:44,775 INFO L138 SettingsManager]: * Use SBE=true [2020-10-23 19:35:44,775 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-23 19:35:44,775 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-23 19:35:44,776 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-23 19:35:44,776 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-23 19:35:44,776 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-23 19:35:44,777 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-23 19:35:44,777 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-23 19:35:44,778 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-23 19:35:44,778 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-23 19:35:44,778 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-23 19:35:44,778 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-23 19:35:44,779 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-23 19:35:44,779 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-23 19:35:44,779 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-23 19:35:44,779 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-23 19:35:44,780 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-23 19:35:44,780 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-23 19:35:44,780 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-23 19:35:44,780 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-23 19:35:44,780 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-23 19:35:44,781 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-23 19:35:44,781 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-23 19:35:44,781 INFO L138 SettingsManager]: * To the following directory=dump/ 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-10-23 19:35:45,224 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-23 19:35:45,268 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-23 19:35:45,273 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-23 19:35:45,274 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-23 19:35:45,275 INFO L275 PluginConnector]: CDTParser initialized [2020-10-23 19:35:45,276 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.cil.out.i [2020-10-23 19:35:45,376 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f89ce64e/022d8d45419b4d79b3c94ebc73fbc2b9/FLAG9a698c529 [2020-10-23 19:35:46,538 INFO L306 CDTParser]: Found 1 translation units. [2020-10-23 19:35:46,539 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.cil.out.i [2020-10-23 19:35:46,617 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f89ce64e/022d8d45419b4d79b3c94ebc73fbc2b9/FLAG9a698c529 [2020-10-23 19:35:46,794 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f89ce64e/022d8d45419b4d79b3c94ebc73fbc2b9 [2020-10-23 19:35:46,797 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-23 19:35:46,803 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-23 19:35:46,805 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-23 19:35:46,805 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-23 19:35:46,809 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-23 19:35:46,810 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 07:35:46" (1/1) ... [2020-10-23 19:35:46,813 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ef8f38c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:35:46, skipping insertion in model container [2020-10-23 19:35:46,813 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 07:35:46" (1/1) ... [2020-10-23 19:35:46,821 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-23 19:35:47,020 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-23 19:35:50,166 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-10-23 19:35:50,167 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4d8988dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:35:50, skipping insertion in model container [2020-10-23 19:35:50,167 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-23 19:35:50,168 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-10-23 19:35:50,172 INFO L168 Benchmark]: Toolchain (without parser) took 3370.44 ms. Allocated memory was 152.0 MB in the beginning and 196.1 MB in the end (delta: 44.0 MB). Free memory was 108.3 MB in the beginning and 132.1 MB in the end (delta: -23.8 MB). Peak memory consumption was 57.2 MB. Max. memory is 8.0 GB. [2020-10-23 19:35:50,174 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 152.0 MB. Free memory is still 124.8 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-10-23 19:35:50,178 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3363.07 ms. Allocated memory was 152.0 MB in the beginning and 196.1 MB in the end (delta: 44.0 MB). Free memory was 107.7 MB in the beginning and 132.6 MB in the end (delta: -24.9 MB). Peak memory consumption was 56.1 MB. Max. memory is 8.0 GB. [2020-10-23 19:35:50,182 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 152.0 MB. Free memory is still 124.8 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 3363.07 ms. Allocated memory was 152.0 MB in the beginning and 196.1 MB in the end (delta: 44.0 MB). Free memory was 107.7 MB in the beginning and 132.6 MB in the end (delta: -24.9 MB). Peak memory consumption was 56.1 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10418]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...