/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-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-72570d3 [2020-08-22 17:50:49,173 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-22 17:50:49,177 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-22 17:50:49,216 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-22 17:50:49,216 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-22 17:50:49,228 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-22 17:50:49,229 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-22 17:50:49,232 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-22 17:50:49,235 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-22 17:50:49,238 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-22 17:50:49,240 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-22 17:50:49,242 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-22 17:50:49,242 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-22 17:50:49,245 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-22 17:50:49,247 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-22 17:50:49,248 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-22 17:50:49,250 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-22 17:50:49,251 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-22 17:50:49,253 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-22 17:50:49,260 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-22 17:50:49,262 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-22 17:50:49,263 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-22 17:50:49,265 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-22 17:50:49,266 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-22 17:50:49,270 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-08-22 17:50:49,276 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-08-22 17:50:49,276 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-08-22 17:50:49,277 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-08-22 17:50:49,278 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-08-22 17:50:49,279 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-08-22 17:50:49,279 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-08-22 17:50:49,280 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-08-22 17:50:49,280 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-08-22 17:50:49,280 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-22 17:50:49,281 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-22 17:50:49,283 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-22 17:50:49,284 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 [2020-08-22 17:50:49,328 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 17:50:49,328 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 17:50:49,330 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-08-22 17:50:49,330 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-08-22 17:50:49,330 INFO L138 SettingsManager]: * Use SBE=true [2020-08-22 17:50:49,331 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 17:50:49,331 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 17:50:49,331 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 17:50:49,331 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 17:50:49,331 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 17:50:49,333 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 17:50:49,333 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 17:50:49,333 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 17:50:49,333 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 17:50:49,334 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 17:50:49,334 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-08-22 17:50:49,334 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 17:50:49,334 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 17:50:49,334 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 17:50:49,335 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 17:50:49,335 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-08-22 17:50:49,335 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-08-22 17:50:49,335 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-08-22 17:50:49,336 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-08-22 17:50:49,336 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 17:50:49,336 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-08-22 17:50:49,336 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-08-22 17:50:49,336 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-08-22 17:50:49,673 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 17:50:49,696 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 17:50:49,700 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 17:50:49,701 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 17:50:49,702 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 17:50:49,702 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2020-08-22 17:50:49,768 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2b847202/898201eeb5ce4b8c9e04e5f1ea81993b/FLAG97b1ff3a4 [2020-08-22 17:50:50,794 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 17:50:50,795 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2020-08-22 17:50:50,861 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2b847202/898201eeb5ce4b8c9e04e5f1ea81993b/FLAG97b1ff3a4 [2020-08-22 17:50:51,090 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2b847202/898201eeb5ce4b8c9e04e5f1ea81993b [2020-08-22 17:50:51,098 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 17:50:51,100 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 17:50:51,102 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 17:50:51,102 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 17:50:51,106 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 17:50:51,107 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 05:50:51" (1/1) ... [2020-08-22 17:50:51,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d81fbf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 05:50:51, skipping insertion in model container [2020-08-22 17:50:51,110 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 05:50:51" (1/1) ... [2020-08-22 17:50:51,119 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 17:50:51,370 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 17:50:55,525 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-08-22 17:50:55,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4907c11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 05:50:55, skipping insertion in model container [2020-08-22 17:50:55,526 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-22 17:50:55,526 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-08-22 17:50:55,530 INFO L168 Benchmark]: Toolchain (without parser) took 4428.47 ms. Allocated memory was 140.0 MB in the beginning and 283.1 MB in the end (delta: 143.1 MB). Free memory was 73.8 MB in the beginning and 113.4 MB in the end (delta: -39.6 MB). Peak memory consumption was 133.8 MB. Max. memory is 7.1 GB. [2020-08-22 17:50:55,531 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory was 121.5 MB in the beginning and 121.1 MB in the end (delta: 419.4 kB). Peak memory consumption was 419.4 kB. Max. memory is 7.1 GB. [2020-08-22 17:50:55,532 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4424.49 ms. Allocated memory was 140.0 MB in the beginning and 283.1 MB in the end (delta: 143.1 MB). Free memory was 73.8 MB in the beginning and 113.4 MB in the end (delta: -39.6 MB). Peak memory consumption was 133.8 MB. Max. memory is 7.1 GB. [2020-08-22 17:50:55,535 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory was 121.5 MB in the beginning and 121.1 MB in the end (delta: 419.4 kB). Peak memory consumption was 419.4 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4424.49 ms. Allocated memory was 140.0 MB in the beginning and 283.1 MB in the end (delta: 143.1 MB). Free memory was 73.8 MB in the beginning and 113.4 MB in the end (delta: -39.6 MB). Peak memory consumption was 133.8 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...