./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ab2ccdc9-9638-4937-bd17-84ac54c2c8fc/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ab2ccdc9-9638-4937-bd17-84ac54c2c8fc/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ab2ccdc9-9638-4937-bd17-84ac54c2c8fc/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ab2ccdc9-9638-4937-bd17-84ac54c2c8fc/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ab2ccdc9-9638-4937-bd17-84ac54c2c8fc/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ab2ccdc9-9638-4937-bd17-84ac54c2c8fc/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5b6931c0183ed4aec0911a0d7594623a3c72a337 ............................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ab2ccdc9-9638-4937-bd17-84ac54c2c8fc/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ab2ccdc9-9638-4937-bd17-84ac54c2c8fc/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ab2ccdc9-9638-4937-bd17-84ac54c2c8fc/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ab2ccdc9-9638-4937-bd17-84ac54c2c8fc/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ab2ccdc9-9638-4937-bd17-84ac54c2c8fc/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ab2ccdc9-9638-4937-bd17-84ac54c2c8fc/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5b6931c0183ed4aec0911a0d7594623a3c72a337 ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:55:03,038 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:55:03,041 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:55:03,140 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:55:03,141 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:55:03,143 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:55:03,158 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:55:03,167 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:55:03,172 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:55:03,182 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:55:03,184 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:55:03,186 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:55:03,188 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:55:03,191 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:55:03,194 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:55:03,196 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:55:03,199 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:55:03,201 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:55:03,210 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:55:03,213 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:55:03,221 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:55:03,223 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:55:03,226 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:55:03,229 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:55:03,237 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:55:03,238 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:55:03,239 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:55:03,242 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:55:03,243 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:55:03,244 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:55:03,245 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:55:03,247 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:55:03,249 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:55:03,251 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:55:03,252 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:55:03,253 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:55:03,254 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:55:03,254 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:55:03,255 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:55:03,256 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:55:03,257 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:55:03,260 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ab2ccdc9-9638-4937-bd17-84ac54c2c8fc/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 19:55:03,317 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:55:03,318 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:55:03,320 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:55:03,320 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:55:03,321 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:55:03,321 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:55:03,321 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:55:03,322 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:55:03,322 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:55:03,322 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:55:03,324 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:55:03,324 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:55:03,325 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:55:03,325 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:55:03,325 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:55:03,326 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:55:03,326 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:55:03,326 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:55:03,326 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:55:03,327 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:55:03,327 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:55:03,327 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:55:03,328 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:55:03,328 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 19:55:03,328 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:55:03,328 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:55:03,329 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:55:03,329 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_ab2ccdc9-9638-4937-bd17-84ac54c2c8fc/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ab2ccdc9-9638-4937-bd17-84ac54c2c8fc/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b6931c0183ed4aec0911a0d7594623a3c72a337 [2020-11-29 19:55:03,637 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:55:03,671 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:55:03,674 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:55:03,676 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:55:03,677 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:55:03,678 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ab2ccdc9-9638-4937-bd17-84ac54c2c8fc/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2020-11-29 19:55:03,762 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ab2ccdc9-9638-4937-bd17-84ac54c2c8fc/bin/ukojak/data/a8646987f/5bd4b8e4189c4de9a0747178449ff4e6/FLAG92cf8b7c3 [2020-11-29 19:55:05,194 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:55:05,195 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ab2ccdc9-9638-4937-bd17-84ac54c2c8fc/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2020-11-29 19:55:05,328 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ab2ccdc9-9638-4937-bd17-84ac54c2c8fc/bin/ukojak/data/a8646987f/5bd4b8e4189c4de9a0747178449ff4e6/FLAG92cf8b7c3 [2020-11-29 19:55:05,657 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ab2ccdc9-9638-4937-bd17-84ac54c2c8fc/bin/ukojak/data/a8646987f/5bd4b8e4189c4de9a0747178449ff4e6 [2020-11-29 19:55:05,660 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:55:05,662 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:55:05,664 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:55:05,664 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:55:05,668 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:55:05,669 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:55:05" (1/1) ... [2020-11-29 19:55:05,672 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e0ccd93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:55:05, skipping insertion in model container [2020-11-29 19:55:05,673 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:55:05" (1/1) ... [2020-11-29 19:55:05,682 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:55:05,978 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:55:07,076 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7703] [2020-11-29 19:55:08,827 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2020-11-29 19:55:08,828 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7e7ec2c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:55:08, skipping insertion in model container [2020-11-29 19:55:08,828 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:55:08,829 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 19:55:08,832 INFO L168 Benchmark]: Toolchain (without parser) took 3168.09 ms. Allocated memory was 111.1 MB in the beginning and 163.6 MB in the end (delta: 52.4 MB). Free memory was 78.2 MB in the beginning and 107.3 MB in the end (delta: -29.1 MB). Peak memory consumption was 50.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:55:08,833 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 92.3 MB. Free memory was 49.5 MB in the beginning and 49.4 MB in the end (delta: 35.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:55:08,834 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3165.00 ms. Allocated memory was 111.1 MB in the beginning and 163.6 MB in the end (delta: 52.4 MB). Free memory was 77.9 MB in the beginning and 107.3 MB in the end (delta: -29.4 MB). Peak memory consumption was 50.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:55:08,837 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 92.3 MB. Free memory was 49.5 MB in the beginning and 49.4 MB in the end (delta: 35.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3165.00 ms. Allocated memory was 111.1 MB in the beginning and 163.6 MB in the end (delta: 52.4 MB). Free memory was 77.9 MB in the beginning and 107.3 MB in the end (delta: -29.4 MB). Peak memory consumption was 50.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9575]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:55:11,756 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:55:11,758 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:55:11,814 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:55:11,815 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:55:11,817 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:55:11,819 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:55:11,823 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:55:11,826 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:55:11,827 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:55:11,829 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:55:11,831 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:55:11,832 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:55:11,839 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:55:11,841 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:55:11,843 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:55:11,845 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:55:11,848 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:55:11,853 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:55:11,862 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:55:11,866 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:55:11,868 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:55:11,871 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:55:11,877 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:55:11,888 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:55:11,897 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:55:11,898 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:55:11,899 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:55:11,901 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:55:11,903 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:55:11,903 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:55:11,905 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:55:11,906 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:55:11,908 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:55:11,909 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:55:11,910 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:55:11,911 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:55:11,911 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:55:11,912 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:55:11,914 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:55:11,915 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:55:11,916 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ab2ccdc9-9638-4937-bd17-84ac54c2c8fc/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-29 19:55:11,963 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:55:11,965 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:55:11,968 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:55:11,968 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:55:11,970 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:55:11,971 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:55:11,972 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:55:11,972 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:55:11,972 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:55:11,973 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:55:11,974 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:55:11,975 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:55:11,975 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:55:11,975 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:55:11,975 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:55:11,976 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:55:11,976 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:55:11,976 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:55:11,977 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:55:11,977 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:55:11,977 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:55:11,978 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:55:11,978 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:55:11,978 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:55:11,978 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:55:11,979 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 19:55:11,979 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:55:11,979 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:55:11,980 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 19:55:11,980 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:55:11,980 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 19:55:11,980 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_ab2ccdc9-9638-4937-bd17-84ac54c2c8fc/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ab2ccdc9-9638-4937-bd17-84ac54c2c8fc/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b6931c0183ed4aec0911a0d7594623a3c72a337 [2020-11-29 19:55:12,463 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:55:12,494 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:55:12,497 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:55:12,499 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:55:12,500 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:55:12,501 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ab2ccdc9-9638-4937-bd17-84ac54c2c8fc/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2020-11-29 19:55:12,585 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ab2ccdc9-9638-4937-bd17-84ac54c2c8fc/bin/ukojak/data/37ba3855c/b7451b63d21a426dbbe673706a838ce5/FLAGd262238a3 [2020-11-29 19:55:14,069 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:55:14,070 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ab2ccdc9-9638-4937-bd17-84ac54c2c8fc/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2020-11-29 19:55:14,264 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ab2ccdc9-9638-4937-bd17-84ac54c2c8fc/bin/ukojak/data/37ba3855c/b7451b63d21a426dbbe673706a838ce5/FLAGd262238a3 [2020-11-29 19:55:14,654 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ab2ccdc9-9638-4937-bd17-84ac54c2c8fc/bin/ukojak/data/37ba3855c/b7451b63d21a426dbbe673706a838ce5 [2020-11-29 19:55:14,657 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:55:14,658 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:55:14,660 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:55:14,661 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:55:14,665 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:55:14,667 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:55:14" (1/1) ... [2020-11-29 19:55:14,669 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12cbd498 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:55:14, skipping insertion in model container [2020-11-29 19:55:14,670 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:55:14" (1/1) ... [2020-11-29 19:55:14,679 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:55:14,986 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:55:15,954 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7703] [2020-11-29 19:55:17,554 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2020-11-29 19:55:17,556 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@16cfa42b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:55:17, skipping insertion in model container [2020-11-29 19:55:17,556 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:55:17,557 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 19:55:17,560 INFO L168 Benchmark]: Toolchain (without parser) took 2899.75 ms. Allocated memory was 90.2 MB in the beginning and 132.1 MB in the end (delta: 41.9 MB). Free memory was 59.2 MB in the beginning and 69.1 MB in the end (delta: -9.9 MB). Peak memory consumption was 47.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:55:17,562 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 65.0 MB. Free memory is still 47.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:55:17,565 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2896.62 ms. Allocated memory was 90.2 MB in the beginning and 132.1 MB in the end (delta: 41.9 MB). Free memory was 58.8 MB in the beginning and 69.1 MB in the end (delta: -10.3 MB). Peak memory consumption was 45.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:55:17,567 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 65.0 MB. Free memory is still 47.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2896.62 ms. Allocated memory was 90.2 MB in the beginning and 132.1 MB in the end (delta: 41.9 MB). Free memory was 58.8 MB in the beginning and 69.1 MB in the end (delta: -10.3 MB). Peak memory consumption was 45.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9575]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...