./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-pci-zoran-zr36067.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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-pci-zoran-zr36067.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 abd202c6aec6e626298ac007a562e94312e79b92 ........................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-19 22:03:35,347 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 22:03:35,350 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 22:03:35,363 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 22:03:35,364 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 22:03:35,365 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 22:03:35,367 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 22:03:35,369 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 22:03:35,371 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 22:03:35,373 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 22:03:35,374 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 22:03:35,378 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 22:03:35,378 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 22:03:35,380 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 22:03:35,381 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 22:03:35,383 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 22:03:35,384 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 22:03:35,385 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 22:03:35,386 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 22:03:35,389 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 22:03:35,390 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 22:03:35,391 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 22:03:35,392 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 22:03:35,393 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 22:03:35,396 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 22:03:35,396 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 22:03:35,397 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 22:03:35,398 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 22:03:35,398 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 22:03:35,399 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 22:03:35,400 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 22:03:35,401 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 22:03:35,401 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 22:03:35,402 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 22:03:35,403 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 22:03:35,404 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 22:03:35,405 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 22:03:35,405 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 22:03:35,405 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 22:03:35,406 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 22:03:35,407 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 22:03:35,408 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-19 22:03:35,423 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 22:03:35,424 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 22:03:35,425 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 22:03:35,426 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 22:03:35,426 INFO L138 SettingsManager]: * Use SBE=true [2019-11-19 22:03:35,426 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 22:03:35,427 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 22:03:35,427 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 22:03:35,427 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 22:03:35,427 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 22:03:35,428 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 22:03:35,428 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 22:03:35,428 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 22:03:35,429 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 22:03:35,429 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 22:03:35,429 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-19 22:03:35,430 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 22:03:35,430 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-19 22:03:35,430 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-19 22:03:35,431 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 22:03:35,431 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 22:03:35,431 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 22:03:35,432 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-19 22:03:35,432 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 22:03:35,432 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 22:03:35,432 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 22:03:35,433 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 -> abd202c6aec6e626298ac007a562e94312e79b92 [2019-11-19 22:03:35,830 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 22:03:35,843 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 22:03:35,847 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 22:03:35,849 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 22:03:35,850 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 22:03:35,851 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2019-11-19 22:03:35,915 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4874f3aa4/081175d502ec457a8ab4ca38b9b55b41/FLAGba27569f5 [2019-11-19 22:03:36,959 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 22:03:36,960 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2019-11-19 22:03:37,041 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4874f3aa4/081175d502ec457a8ab4ca38b9b55b41/FLAGba27569f5 [2019-11-19 22:03:37,277 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4874f3aa4/081175d502ec457a8ab4ca38b9b55b41 [2019-11-19 22:03:37,281 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 22:03:37,283 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 22:03:37,284 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 22:03:37,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 22:03:37,291 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 22:03:37,292 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:03:37" (1/1) ... [2019-11-19 22:03:37,296 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e816a1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:03:37, skipping insertion in model container [2019-11-19 22:03:37,296 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:03:37" (1/1) ... [2019-11-19 22:03:37,304 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 22:03:37,557 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 22:03:42,016 ERROR L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-19 22:03:42,017 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@67361594 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:03:42, skipping insertion in model container [2019-11-19 22:03:42,017 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 22:03:42,018 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-19 22:03:42,021 INFO L168 Benchmark]: Toolchain (without parser) took 4737.39 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 288.9 MB). Free memory was 930.7 MB in the beginning and 1.2 GB in the end (delta: -293.8 MB). Peak memory consumption was 352.5 MB. Max. memory is 11.5 GB. [2019-11-19 22:03:42,022 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 22:03:42,026 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4734.18 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 288.9 MB). Free memory was 930.7 MB in the beginning and 1.2 GB in the end (delta: -293.8 MB). Peak memory consumption was 352.5 MB. Max. memory is 11.5 GB. [2019-11-19 22:03:42,028 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4734.18 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 288.9 MB). Free memory was 930.7 MB in the beginning and 1.2 GB in the end (delta: -293.8 MB). Peak memory consumption was 352.5 MB. Max. memory is 11.5 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...