java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-platform-vsp1-vsp1.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-07 05:36:56,058 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-07 05:36:56,060 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-07 05:36:56,072 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-07 05:36:56,072 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-07 05:36:56,073 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-07 05:36:56,074 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-07 05:36:56,076 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-07 05:36:56,078 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-07 05:36:56,078 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-07 05:36:56,079 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-07 05:36:56,080 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-07 05:36:56,081 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-07 05:36:56,082 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-07 05:36:56,083 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-07 05:36:56,084 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-07 05:36:56,084 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-07 05:36:56,085 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-07 05:36:56,087 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-07 05:36:56,089 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-07 05:36:56,091 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-07 05:36:56,092 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-07 05:36:56,093 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-07 05:36:56,094 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-07 05:36:56,096 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-07 05:36:56,099 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-07 05:36:56,099 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-07 05:36:56,100 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-07 05:36:56,101 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-07 05:36:56,102 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-07 05:36:56,102 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-07 05:36:56,103 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-07 05:36:56,103 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-07 05:36:56,103 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-07 05:36:56,104 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-07 05:36:56,105 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-07 05:36:56,106 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-07 05:36:56,120 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-07 05:36:56,121 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-07 05:36:56,122 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-07 05:36:56,122 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-07 05:36:56,122 INFO L138 SettingsManager]: * Use SBE=true [2019-09-07 05:36:56,122 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-07 05:36:56,123 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-07 05:36:56,123 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-07 05:36:56,123 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-07 05:36:56,123 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-07 05:36:56,123 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-07 05:36:56,124 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-07 05:36:56,124 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-07 05:36:56,124 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-07 05:36:56,124 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-07 05:36:56,125 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-07 05:36:56,125 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-07 05:36:56,125 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-07 05:36:56,125 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-07 05:36:56,125 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-07 05:36:56,126 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-07 05:36:56,126 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-07 05:36:56,126 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-07 05:36:56,126 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-07 05:36:56,126 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-07 05:36:56,127 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-07 05:36:56,127 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-07 05:36:56,127 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-07 05:36:56,127 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-07 05:36:56,157 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-07 05:36:56,172 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-07 05:36:56,178 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-07 05:36:56,180 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-07 05:36:56,180 INFO L275 PluginConnector]: CDTParser initialized [2019-09-07 05:36:56,181 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-platform-vsp1-vsp1.cil.i [2019-09-07 05:36:56,239 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/707831066/59f3d5d031644a8dab57c253903e1fea/FLAG5f8804b44 [2019-09-07 05:36:57,204 INFO L306 CDTParser]: Found 1 translation units. [2019-09-07 05:36:57,207 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-platform-vsp1-vsp1.cil.i [2019-09-07 05:36:57,286 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/707831066/59f3d5d031644a8dab57c253903e1fea/FLAG5f8804b44 [2019-09-07 05:36:57,587 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/707831066/59f3d5d031644a8dab57c253903e1fea [2019-09-07 05:36:57,597 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-07 05:36:57,598 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-07 05:36:57,601 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-07 05:36:57,602 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-07 05:36:57,605 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-07 05:36:57,606 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:36:57" (1/1) ... [2019-09-07 05:36:57,610 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58ee0ebc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:36:57, skipping insertion in model container [2019-09-07 05:36:57,610 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:36:57" (1/1) ... [2019-09-07 05:36:57,618 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-07 05:36:57,868 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-07 05:37:01,890 ERROR L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-09-07 05:37:01,891 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@34518c39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:37:01, skipping insertion in model container [2019-09-07 05:37:01,891 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-07 05:37:01,892 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-09-07 05:37:01,896 INFO L168 Benchmark]: Toolchain (without parser) took 4295.34 ms. Allocated memory was 133.7 MB in the beginning and 235.4 MB in the end (delta: 101.7 MB). Free memory was 68.4 MB in the beginning and 116.8 MB in the end (delta: -48.4 MB). Peak memory consumption was 60.8 MB. Max. memory is 7.1 GB. [2019-09-07 05:37:01,898 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 133.7 MB. Free memory was 108.0 MB in the beginning and 107.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-07 05:37:01,899 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4290.61 ms. Allocated memory was 133.7 MB in the beginning and 235.4 MB in the end (delta: 101.7 MB). Free memory was 68.2 MB in the beginning and 116.8 MB in the end (delta: -48.6 MB). Peak memory consumption was 60.6 MB. Max. memory is 7.1 GB. [2019-09-07 05:37:01,904 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 133.7 MB. Free memory was 108.0 MB in the beginning and 107.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4290.61 ms. Allocated memory was 133.7 MB in the beginning and 235.4 MB in the end (delta: 101.7 MB). Free memory was 68.2 MB in the beginning and 116.8 MB in the end (delta: -48.6 MB). Peak memory consumption was 60.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12750]: 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...