./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8bd4bc60 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash eebd582af2c1b9614e69611ae0a741ea37aba822 ........................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash eebd582af2c1b9614e69611ae0a741ea37aba822 ............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 23:54:30,847 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 23:54:30,849 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 23:54:30,870 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 23:54:30,870 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 23:54:30,872 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 23:54:30,874 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 23:54:30,887 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 23:54:30,890 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 23:54:30,892 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 23:54:30,894 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 23:54:30,897 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 23:54:30,897 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 23:54:30,900 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 23:54:30,901 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 23:54:30,903 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 23:54:30,906 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 23:54:30,907 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 23:54:30,910 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 23:54:30,916 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 23:54:30,921 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 23:54:30,924 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 23:54:30,927 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 23:54:30,928 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 23:54:30,931 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 23:54:30,931 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 23:54:30,931 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 23:54:30,933 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 23:54:30,933 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 23:54:30,934 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 23:54:30,935 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 23:54:30,936 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 23:54:30,937 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 23:54:30,938 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 23:54:30,941 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 23:54:30,941 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 23:54:30,942 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 23:54:30,942 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 23:54:30,943 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 23:54:30,944 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 23:54:30,945 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 23:54:30,946 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-28 23:54:30,960 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 23:54:30,961 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 23:54:30,962 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 23:54:30,962 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 23:54:30,963 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 23:54:30,963 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 23:54:30,963 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-28 23:54:30,963 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 23:54:30,964 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 23:54:30,964 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 23:54:30,964 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 23:54:30,964 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 23:54:30,964 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 23:54:30,965 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 23:54:30,965 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 23:54:30,965 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 23:54:30,965 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 23:54:30,966 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 23:54:30,966 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:54:30,966 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 23:54:30,966 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 23:54:30,967 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 23:54:30,967 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-28 23:54:30,967 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-28 23:54:30,967 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 23:54:30,967 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 23:54:30,968 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 23:54:30,968 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eebd582af2c1b9614e69611ae0a741ea37aba822 [2020-07-28 23:54:31,297 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 23:54:31,314 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 23:54:31,318 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 23:54:31,320 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 23:54:31,322 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 23:54:31,323 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2020-07-28 23:54:31,384 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/caae2ad03/2006b07a1ffe44a7b1cde5e94f2a670e/FLAGc2daf3439 [2020-07-28 23:54:32,403 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 23:54:32,404 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2020-07-28 23:54:32,484 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/caae2ad03/2006b07a1ffe44a7b1cde5e94f2a670e/FLAGc2daf3439 [2020-07-28 23:54:32,734 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/caae2ad03/2006b07a1ffe44a7b1cde5e94f2a670e [2020-07-28 23:54:32,737 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 23:54:32,740 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 23:54:32,741 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 23:54:32,741 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 23:54:32,745 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 23:54:32,746 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:54:32" (1/1) ... [2020-07-28 23:54:32,749 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b88ab64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:54:32, skipping insertion in model container [2020-07-28 23:54:32,750 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:54:32" (1/1) ... [2020-07-28 23:54:32,758 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 23:54:32,962 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 23:54:37,455 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-28 23:54:37,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@67a3e220 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:54:37, skipping insertion in model container [2020-07-28 23:54:37,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 23:54:37,457 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-28 23:54:37,461 INFO L168 Benchmark]: Toolchain (without parser) took 4720.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.7 MB). Free memory was 937.3 MB in the beginning and 1.0 GB in the end (delta: -93.6 MB). Peak memory consumption was 97.4 MB. Max. memory is 11.5 GB. [2020-07-28 23:54:37,465 INFO L168 Benchmark]: CDTParser took 0.60 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 23:54:37,466 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4715.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.7 MB). Free memory was 937.3 MB in the beginning and 1.0 GB in the end (delta: -93.6 MB). Peak memory consumption was 97.4 MB. Max. memory is 11.5 GB. [2020-07-28 23:54:37,468 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 0.60 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4715.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.7 MB). Free memory was 937.3 MB in the beginning and 1.0 GB in the end (delta: -93.6 MB). Peak memory consumption was 97.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13212]: 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... ### Bit-precise run ### This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 23:54:39,219 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 23:54:39,221 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 23:54:39,236 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 23:54:39,236 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 23:54:39,237 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 23:54:39,239 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 23:54:39,241 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 23:54:39,243 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 23:54:39,244 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 23:54:39,245 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 23:54:39,246 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 23:54:39,247 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 23:54:39,248 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 23:54:39,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 23:54:39,250 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 23:54:39,251 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 23:54:39,252 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 23:54:39,254 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 23:54:39,257 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 23:54:39,258 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 23:54:39,260 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 23:54:39,261 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 23:54:39,262 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 23:54:39,265 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 23:54:39,265 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 23:54:39,265 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 23:54:39,267 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 23:54:39,267 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 23:54:39,268 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 23:54:39,268 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 23:54:39,269 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 23:54:39,270 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 23:54:39,271 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 23:54:39,272 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 23:54:39,272 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 23:54:39,273 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 23:54:39,273 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 23:54:39,274 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 23:54:39,275 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 23:54:39,276 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 23:54:39,276 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-28 23:54:39,293 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 23:54:39,293 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 23:54:39,295 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 23:54:39,295 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 23:54:39,295 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 23:54:39,295 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 23:54:39,296 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 23:54:39,296 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 23:54:39,296 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 23:54:39,296 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 23:54:39,296 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-28 23:54:39,297 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-28 23:54:39,297 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 23:54:39,297 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 23:54:39,297 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 23:54:39,298 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 23:54:39,298 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 23:54:39,298 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 23:54:39,298 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 23:54:39,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:54:39,299 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 23:54:39,299 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 23:54:39,299 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 23:54:39,299 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-28 23:54:39,300 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-28 23:54:39,300 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 23:54:39,300 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 23:54:39,300 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 23:54:39,300 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-28 23:54:39,301 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eebd582af2c1b9614e69611ae0a741ea37aba822 [2020-07-28 23:54:39,608 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 23:54:39,627 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 23:54:39,632 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 23:54:39,634 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 23:54:39,635 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 23:54:39,637 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2020-07-28 23:54:39,700 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb1301b5e/ecea05268291400797ef5ec9ab6686ac/FLAG130ef6e3b [2020-07-28 23:54:40,628 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 23:54:40,629 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2020-07-28 23:54:40,695 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb1301b5e/ecea05268291400797ef5ec9ab6686ac/FLAG130ef6e3b [2020-07-28 23:54:40,949 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb1301b5e/ecea05268291400797ef5ec9ab6686ac [2020-07-28 23:54:40,953 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 23:54:40,956 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 23:54:40,957 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 23:54:40,957 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 23:54:40,961 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 23:54:40,963 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:54:40" (1/1) ... [2020-07-28 23:54:40,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51ad29cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:54:40, skipping insertion in model container [2020-07-28 23:54:40,966 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:54:40" (1/1) ... [2020-07-28 23:54:40,974 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 23:54:41,179 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 23:54:45,369 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-28 23:54:45,370 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3733d81f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:54:45, skipping insertion in model container [2020-07-28 23:54:45,370 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 23:54:45,371 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-28 23:54:45,375 INFO L168 Benchmark]: Toolchain (without parser) took 4418.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 191.9 MB). Free memory was 930.6 MB in the beginning and 1.1 GB in the end (delta: -125.8 MB). Peak memory consumption was 119.4 MB. Max. memory is 11.5 GB. [2020-07-28 23:54:45,376 INFO L168 Benchmark]: CDTParser took 0.81 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 23:54:45,377 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4413.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 191.9 MB). Free memory was 930.6 MB in the beginning and 1.1 GB in the end (delta: -125.8 MB). Peak memory consumption was 119.4 MB. Max. memory is 11.5 GB. [2020-07-28 23:54:45,379 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 0.81 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4413.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 191.9 MB). Free memory was 930.6 MB in the beginning and 1.1 GB in the end (delta: -125.8 MB). Peak memory consumption was 119.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13212]: 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...