/usr/bin/java -ea -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-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 16:40:14,262 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 16:40:14,265 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 16:40:14,283 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 16:40:14,283 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 16:40:14,285 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 16:40:14,286 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 16:40:14,298 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 16:40:14,300 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 16:40:14,301 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 16:40:14,301 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 16:40:14,303 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 16:40:14,303 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 16:40:14,304 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 16:40:14,305 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 16:40:14,306 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 16:40:14,306 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 16:40:14,307 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 16:40:14,309 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 16:40:14,310 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 16:40:14,312 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 16:40:14,313 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 16:40:14,314 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 16:40:14,314 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 16:40:14,316 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 16:40:14,317 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 16:40:14,317 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 16:40:14,318 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 16:40:14,318 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 16:40:14,319 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 16:40:14,319 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 16:40:14,320 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 16:40:14,320 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 16:40:14,321 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 16:40:14,322 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 16:40:14,322 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 16:40:14,323 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 16:40:14,323 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 16:40:14,323 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 16:40:14,324 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 16:40:14,325 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 16:40:14,326 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 [2020-07-10 16:40:14,339 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 16:40:14,339 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 16:40:14,340 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 16:40:14,341 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 16:40:14,341 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 16:40:14,341 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 16:40:14,341 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 16:40:14,342 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 16:40:14,342 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 16:40:14,342 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 16:40:14,342 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 16:40:14,342 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 16:40:14,342 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 16:40:14,343 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 16:40:14,343 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 16:40:14,343 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 16:40:14,343 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 16:40:14,343 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 16:40:14,344 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 16:40:14,344 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 16:40:14,344 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 16:40:14,344 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 16:40:14,345 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 16:40:14,345 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 16:40:14,345 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 16:40:14,345 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 16:40:14,345 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 16:40:14,345 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-07-10 16:40:14,616 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 16:40:14,633 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 16:40:14,638 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 16:40:14,639 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 16:40:14,640 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 16:40:14,640 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2020-07-10 16:40:14,714 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76f3badfb/67a0c881880841729acf72437bc98af8/FLAG1ed28973e [2020-07-10 16:40:15,759 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 16:40:15,761 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2020-07-10 16:40:15,843 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76f3badfb/67a0c881880841729acf72437bc98af8/FLAG1ed28973e [2020-07-10 16:40:15,998 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76f3badfb/67a0c881880841729acf72437bc98af8 [2020-07-10 16:40:16,008 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 16:40:16,011 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 16:40:16,012 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 16:40:16,012 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 16:40:16,016 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 16:40:16,018 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 04:40:15" (1/1) ... [2020-07-10 16:40:16,021 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71ae729a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 04:40:16, skipping insertion in model container [2020-07-10 16:40:16,021 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 04:40:15" (1/1) ... [2020-07-10 16:40:16,031 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 16:40:16,349 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 16:40:20,094 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-10 16:40:20,095 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@49ea2c4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 04:40:20, skipping insertion in model container [2020-07-10 16:40:20,096 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 16:40:20,096 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-10 16:40:20,100 INFO L168 Benchmark]: Toolchain (without parser) took 4088.64 ms. Allocated memory was 144.2 MB in the beginning and 289.9 MB in the end (delta: 145.8 MB). Free memory was 71.8 MB in the beginning and 93.9 MB in the end (delta: -22.0 MB). Peak memory consumption was 136.2 MB. Max. memory is 7.1 GB. [2020-07-10 16:40:20,101 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 144.2 MB. Free memory was 119.2 MB in the beginning and 119.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 16:40:20,103 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4084.34 ms. Allocated memory was 144.2 MB in the beginning and 289.9 MB in the end (delta: 145.8 MB). Free memory was 71.6 MB in the beginning and 93.9 MB in the end (delta: -22.2 MB). Peak memory consumption was 136.0 MB. Max. memory is 7.1 GB. [2020-07-10 16:40:20,107 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 144.2 MB. Free memory was 119.2 MB in the beginning and 119.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4084.34 ms. Allocated memory was 144.2 MB in the beginning and 289.9 MB in the end (delta: 145.8 MB). Free memory was 71.6 MB in the beginning and 93.9 MB in the end (delta: -22.2 MB). Peak memory consumption was 136.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10533]: 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...