./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 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-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.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 e1598f5e48bd4842718df29888354e5e5ccd636c ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 -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-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.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 e1598f5e48bd4842718df29888354e5e5ccd636c ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:54:27,786 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:54:27,788 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:54:27,812 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:54:27,815 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:54:27,817 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:54:27,821 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:54:27,830 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:54:27,836 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:54:27,839 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:54:27,841 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:54:27,845 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:54:27,845 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:54:27,849 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:54:27,851 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:54:27,854 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:54:27,858 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:54:27,859 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:54:27,861 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:54:27,865 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:54:27,873 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:54:27,877 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:54:27,880 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:54:27,882 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:54:27,887 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:54:27,888 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:54:27,890 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:54:27,893 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:54:27,893 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:54:27,894 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:54:27,897 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:54:27,898 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:54:27,898 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:54:27,900 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:54:27,903 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:54:27,903 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:54:27,904 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:54:27,907 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:54:27,907 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:54:27,908 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:54:27,909 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:54:27,910 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:54:27,951 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:54:27,952 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:54:27,957 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:54:27,958 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:54:27,958 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:54:27,958 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:54:27,959 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:54:27,959 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:54:27,959 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:54:27,959 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:54:27,962 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:54:27,962 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:54:27,962 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:54:27,963 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:54:27,963 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:54:27,963 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:54:27,963 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:54:27,964 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:54:27,964 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:54:27,967 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:54:27,967 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:54:27,967 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:54:27,967 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:54:27,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:54:27,968 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:54:27,968 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:54:27,968 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 -> e1598f5e48bd4842718df29888354e5e5ccd636c [2019-11-26 17:54:28,435 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:54:28,451 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:54:28,459 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:54:28,460 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:54:28,463 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:54:28,464 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i [2019-11-26 17:54:28,569 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b8c4082d/bb01ff7dd6834509bd9e92f53da9dc0b/FLAG71d3f1d45 [2019-11-26 17:54:30,222 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:54:30,223 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i [2019-11-26 17:54:30,418 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b8c4082d/bb01ff7dd6834509bd9e92f53da9dc0b/FLAG71d3f1d45 [2019-11-26 17:54:30,584 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b8c4082d/bb01ff7dd6834509bd9e92f53da9dc0b [2019-11-26 17:54:30,590 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:54:30,592 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:54:30,600 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:54:30,600 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:54:30,603 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:54:30,604 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:54:30" (1/1) ... [2019-11-26 17:54:30,607 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47e625bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:54:30, skipping insertion in model container [2019-11-26 17:54:30,607 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:54:30" (1/1) ... [2019-11-26 17:54:30,624 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:54:31,064 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:54:31,313 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:54:31,320 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@63d1b81e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:54:31, skipping insertion in model container [2019-11-26 17:54:31,321 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:54:31,321 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:54:31,334 INFO L168 Benchmark]: Toolchain (without parser) took 730.87 ms. Allocated memory is still 1.0 GB. Free memory was 931.6 MB in the beginning and 813.4 MB in the end (delta: 118.2 MB). Peak memory consumption was 118.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:54:31,336 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:54:31,338 INFO L168 Benchmark]: CACSL2BoogieTranslator took 721.63 ms. Allocated memory is still 1.0 GB. Free memory was 931.6 MB in the beginning and 813.4 MB in the end (delta: 118.2 MB). Peak memory consumption was 118.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:54:31,341 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 721.63 ms. Allocated memory is still 1.0 GB. Free memory was 931.6 MB in the beginning and 813.4 MB in the end (delta: 118.2 MB). Peak memory consumption was 118.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 335]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:54:34,167 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:54:34,173 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:54:34,197 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:54:34,198 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:54:34,199 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:54:34,205 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:54:34,212 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:54:34,217 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:54:34,223 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:54:34,224 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:54:34,226 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:54:34,226 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:54:34,231 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:54:34,232 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:54:34,233 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:54:34,236 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:54:34,237 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:54:34,241 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:54:34,246 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:54:34,250 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:54:34,255 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:54:34,257 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:54:34,261 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:54:34,267 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:54:34,268 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:54:34,268 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:54:34,269 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:54:34,272 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:54:34,273 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:54:34,273 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:54:34,274 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:54:34,275 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:54:34,277 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:54:34,278 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:54:34,280 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:54:34,281 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:54:34,281 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:54:34,282 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:54:34,282 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:54:34,287 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:54:34,288 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:54:34,325 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:54:34,329 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:54:34,330 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:54:34,330 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:54:34,331 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:54:34,331 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:54:34,331 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:54:34,335 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:54:34,335 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:54:34,335 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:54:34,336 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:54:34,337 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:54:34,337 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:54:34,337 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:54:34,337 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:54:34,338 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:54:34,338 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:54:34,338 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:54:34,338 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:54:34,339 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:54:34,342 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:54:34,343 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:54:34,343 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:54:34,345 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:54:34,345 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:54:34,345 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:54:34,345 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:54:34,346 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:54:34,346 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 -> e1598f5e48bd4842718df29888354e5e5ccd636c [2019-11-26 17:54:34,696 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:54:34,728 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:54:34,734 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:54:34,737 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:54:34,739 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:54:34,740 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i [2019-11-26 17:54:34,844 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b9875559/433a3661c1d64bd3a6c1fe86a39410a5/FLAG53ddfa397 [2019-11-26 17:54:36,516 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:54:36,518 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i [2019-11-26 17:54:36,722 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b9875559/433a3661c1d64bd3a6c1fe86a39410a5/FLAG53ddfa397 [2019-11-26 17:54:36,852 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b9875559/433a3661c1d64bd3a6c1fe86a39410a5 [2019-11-26 17:54:36,858 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:54:36,860 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:54:36,864 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:54:36,864 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:54:36,869 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:54:36,871 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:54:36" (1/1) ... [2019-11-26 17:54:36,879 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f5704ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:54:36, skipping insertion in model container [2019-11-26 17:54:36,879 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:54:36" (1/1) ... [2019-11-26 17:54:36,891 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:54:37,337 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:54:37,585 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:54:37,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4777600a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:54:37, skipping insertion in model container [2019-11-26 17:54:37,587 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:54:37,587 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:54:37,608 INFO L168 Benchmark]: Toolchain (without parser) took 729.52 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 809.1 MB in the end (delta: 118.2 MB). Peak memory consumption was 118.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:54:37,609 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:54:37,610 INFO L168 Benchmark]: CACSL2BoogieTranslator took 723.05 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 809.1 MB in the end (delta: 118.2 MB). Peak memory consumption was 118.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:54:37,614 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 723.05 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 809.1 MB in the end (delta: 118.2 MB). Peak memory consumption was 118.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 335]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...