/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-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 03:41:01,219 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 03:41:01,222 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 03:41:01,261 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 03:41:01,261 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 03:41:01,263 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 03:41:01,265 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 03:41:01,267 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 03:41:01,269 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 03:41:01,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 03:41:01,272 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 03:41:01,273 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 03:41:01,274 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 03:41:01,275 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 03:41:01,276 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 03:41:01,278 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 03:41:01,279 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 03:41:01,280 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 03:41:01,282 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 03:41:01,298 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 03:41:01,303 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 03:41:01,306 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 03:41:01,308 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 03:41:01,309 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 03:41:01,312 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-11-07 03:41:01,316 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 03:41:01,317 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 03:41:01,318 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 03:41:01,319 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 03:41:01,321 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 03:41:01,321 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 03:41:01,322 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 03:41:01,322 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 03:41:01,322 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 03:41:01,324 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 03:41:01,325 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 03:41:01,326 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-11-07 03:41:01,339 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 03:41:01,339 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 03:41:01,341 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 03:41:01,341 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 03:41:01,342 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 03:41:01,342 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 03:41:01,342 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 03:41:01,342 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 03:41:01,343 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 03:41:01,343 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 03:41:01,343 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 03:41:01,343 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 03:41:01,344 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 03:41:01,344 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 03:41:01,344 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 03:41:01,344 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 03:41:01,344 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 03:41:01,345 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 03:41:01,345 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 03:41:01,345 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-07 03:41:01,715 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 03:41:01,745 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 03:41:01,748 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 03:41:01,750 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 03:41:01,751 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 03:41:01,752 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2020-11-07 03:41:01,836 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25b10f847/9714797c3d804b4a9ff76212223af6ee/FLAGd823ae660 [2020-11-07 03:41:03,198 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 03:41:03,199 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2020-11-07 03:41:03,317 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25b10f847/9714797c3d804b4a9ff76212223af6ee/FLAGd823ae660 [2020-11-07 03:41:03,804 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25b10f847/9714797c3d804b4a9ff76212223af6ee [2020-11-07 03:41:03,809 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 03:41:03,818 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 03:41:03,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 03:41:03,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 03:41:03,828 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 03:41:03,829 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 03:41:03" (1/1) ... [2020-11-07 03:41:03,835 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a88b65d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:41:03, skipping insertion in model container [2020-11-07 03:41:03,836 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 03:41:03" (1/1) ... [2020-11-07 03:41:03,846 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 03:41:04,121 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 03:41:08,234 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-07 03:41:08,234 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1fb1fc2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:41:08, skipping insertion in model container [2020-11-07 03:41:08,235 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 03:41:08,235 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-07 03:41:08,238 INFO L168 Benchmark]: Toolchain (without parser) took 4424.29 ms. Allocated memory was 151.0 MB in the beginning and 188.7 MB in the end (delta: 37.7 MB). Free memory was 107.1 MB in the beginning and 109.1 MB in the end (delta: -2.1 MB). Peak memory consumption was 47.7 MB. Max. memory is 8.0 GB. [2020-11-07 03:41:08,239 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 151.0 MB. Free memory is still 125.5 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 03:41:08,243 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4412.26 ms. Allocated memory was 151.0 MB in the beginning and 188.7 MB in the end (delta: 37.7 MB). Free memory was 106.5 MB in the beginning and 109.1 MB in the end (delta: -2.7 MB). Peak memory consumption was 45.6 MB. Max. memory is 8.0 GB. [2020-11-07 03:41:08,245 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 151.0 MB. Free memory is still 125.5 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 4412.26 ms. Allocated memory was 151.0 MB in the beginning and 188.7 MB in the end (delta: 37.7 MB). Free memory was 106.5 MB in the beginning and 109.1 MB in the end (delta: -2.7 MB). Peak memory consumption was 45.6 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13433]: 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...