./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-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4080103d-d701-4838-b7f0-6c68cbf89ca4/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4080103d-d701-4838-b7f0-6c68cbf89ca4/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4080103d-d701-4838-b7f0-6c68cbf89ca4/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4080103d-d701-4838-b7f0-6c68cbf89ca4/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4080103d-d701-4838-b7f0-6c68cbf89ca4/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4080103d-d701-4838-b7f0-6c68cbf89ca4/bin/ukojak-CwSLpZB5Qu --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 4c0f084076591562e8c6feec1a43f8c6dc5c15ac8eb2350560e231271c3029a6 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:45:44,848 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:45:44,851 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:45:44,901 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:45:44,905 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:45:44,910 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:45:44,913 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:45:44,919 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:45:44,922 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:45:44,929 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:45:44,931 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:45:44,933 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:45:44,933 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:45:44,936 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:45:44,939 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:45:44,945 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:45:44,947 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:45:44,948 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:45:44,954 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:45:44,961 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:45:44,963 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:45:44,967 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:45:44,968 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:45:44,969 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:45:44,972 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:45:44,973 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:45:44,973 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:45:44,974 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:45:44,975 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:45:44,976 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:45:44,976 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:45:44,977 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:45:44,978 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:45:44,979 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:45:44,980 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:45:44,980 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:45:44,981 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:45:44,981 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:45:44,981 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:45:44,982 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:45:44,983 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:45:44,984 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4080103d-d701-4838-b7f0-6c68cbf89ca4/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:45:45,006 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:45:45,006 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:45:45,007 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:45:45,007 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:45:45,008 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:45:45,008 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:45:45,009 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:45:45,009 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:45:45,009 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:45:45,009 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:45:45,009 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:45:45,010 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:45:45,010 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:45:45,010 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:45:45,010 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:45:45,010 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:45:45,011 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:45:45,011 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:45:45,011 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:45:45,011 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:45:45,011 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:45:45,012 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:45:45,012 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:45:45,012 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:45:45,012 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:45:45,012 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_worker_vcloud-master_on_vcloud-master/run_dir_4080103d-d701-4838-b7f0-6c68cbf89ca4/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4080103d-d701-4838-b7f0-6c68cbf89ca4/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c0f084076591562e8c6feec1a43f8c6dc5c15ac8eb2350560e231271c3029a6 [2021-11-23 15:45:45,263 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:45:45,295 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:45:45,297 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:45:45,299 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:45:45,299 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:45:45,301 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4080103d-d701-4838-b7f0-6c68cbf89ca4/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2021-11-23 15:45:45,371 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4080103d-d701-4838-b7f0-6c68cbf89ca4/bin/ukojak-CwSLpZB5Qu/data/25bed4fa3/771055345d714e218c038fa5d28a1dcb/FLAG2295c1795 [2021-11-23 15:45:46,501 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:45:46,503 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4080103d-d701-4838-b7f0-6c68cbf89ca4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2021-11-23 15:45:46,584 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4080103d-d701-4838-b7f0-6c68cbf89ca4/bin/ukojak-CwSLpZB5Qu/data/25bed4fa3/771055345d714e218c038fa5d28a1dcb/FLAG2295c1795 [2021-11-23 15:45:46,681 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4080103d-d701-4838-b7f0-6c68cbf89ca4/bin/ukojak-CwSLpZB5Qu/data/25bed4fa3/771055345d714e218c038fa5d28a1dcb [2021-11-23 15:45:46,684 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:45:46,685 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:45:46,689 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:45:46,689 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:45:46,691 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:45:46,694 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:45:46" (1/1) ... [2021-11-23 15:45:46,695 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5051c130 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:46, skipping insertion in model container [2021-11-23 15:45:46,695 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:45:46" (1/1) ... [2021-11-23 15:45:46,702 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:45:47,009 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:45:47,897 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7697] [2021-11-23 15:45:49,085 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2021-11-23 15:45:49,086 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@35b7966d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:49, skipping insertion in model container [2021-11-23 15:45:49,086 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:45:49,087 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-23 15:45:49,090 INFO L158 Benchmark]: Toolchain (without parser) took 2402.86ms. Allocated memory was 86.0MB in the beginning and 190.8MB in the end (delta: 104.9MB). Free memory was 43.9MB in the beginning and 135.4MB in the end (delta: -91.6MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. [2021-11-23 15:45:49,091 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 86.0MB. Free memory is still 66.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:45:49,093 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2398.29ms. Allocated memory was 86.0MB in the beginning and 190.8MB in the end (delta: 104.9MB). Free memory was 43.7MB in the beginning and 135.4MB in the end (delta: -91.8MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. [2021-11-23 15:45:49,095 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 86.0MB. Free memory is still 66.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2398.29ms. Allocated memory was 86.0MB in the beginning and 190.8MB in the end (delta: 104.9MB). Free memory was 43.7MB in the beginning and 135.4MB in the end (delta: -91.8MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9523]: 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4080103d-d701-4838-b7f0-6c68cbf89ca4/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4080103d-d701-4838-b7f0-6c68cbf89ca4/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4080103d-d701-4838-b7f0-6c68cbf89ca4/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4080103d-d701-4838-b7f0-6c68cbf89ca4/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4080103d-d701-4838-b7f0-6c68cbf89ca4/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4080103d-d701-4838-b7f0-6c68cbf89ca4/bin/ukojak-CwSLpZB5Qu --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 4c0f084076591562e8c6feec1a43f8c6dc5c15ac8eb2350560e231271c3029a6 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:45:51,228 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:45:51,232 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:45:51,286 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:45:51,286 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:45:51,291 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:45:51,293 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:45:51,297 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:45:51,300 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:45:51,306 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:45:51,309 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:45:51,311 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:45:51,312 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:45:51,315 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:45:51,317 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:45:51,323 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:45:51,324 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:45:51,325 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:45:51,327 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:45:51,337 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:45:51,339 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:45:51,341 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:45:51,344 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:45:51,346 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:45:51,354 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:45:51,355 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:45:51,355 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:45:51,358 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:45:51,358 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:45:51,360 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:45:51,360 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:45:51,361 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:45:51,363 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:45:51,364 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:45:51,365 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:45:51,365 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:45:51,366 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:45:51,367 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:45:51,373 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:45:51,375 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:45:51,375 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:45:51,380 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4080103d-d701-4838-b7f0-6c68cbf89ca4/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:45:51,425 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:45:51,426 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:45:51,427 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:45:51,427 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:45:51,428 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:45:51,429 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:45:51,429 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:45:51,429 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:45:51,430 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:45:51,430 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:45:51,431 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:45:51,431 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:45:51,431 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:45:51,432 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:45:51,432 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:45:51,432 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:45:51,432 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:45:51,432 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:45:51,433 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:45:51,433 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:45:51,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:45:51,434 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:45:51,434 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:45:51,434 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:45:51,434 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:45:51,434 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:45:51,435 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:45:51,435 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:45:51,435 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:45:51,435 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_worker_vcloud-master_on_vcloud-master/run_dir_4080103d-d701-4838-b7f0-6c68cbf89ca4/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4080103d-d701-4838-b7f0-6c68cbf89ca4/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c0f084076591562e8c6feec1a43f8c6dc5c15ac8eb2350560e231271c3029a6 [2021-11-23 15:45:51,784 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:45:51,812 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:45:51,815 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:45:51,817 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:45:51,818 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:45:51,819 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4080103d-d701-4838-b7f0-6c68cbf89ca4/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2021-11-23 15:45:51,897 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4080103d-d701-4838-b7f0-6c68cbf89ca4/bin/ukojak-CwSLpZB5Qu/data/9dc93cd97/41d459def5bb499294465a7fd74816d5/FLAGcfbc4af7a [2021-11-23 15:45:53,049 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:45:53,050 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4080103d-d701-4838-b7f0-6c68cbf89ca4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2021-11-23 15:45:53,133 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4080103d-d701-4838-b7f0-6c68cbf89ca4/bin/ukojak-CwSLpZB5Qu/data/9dc93cd97/41d459def5bb499294465a7fd74816d5/FLAGcfbc4af7a [2021-11-23 15:45:53,300 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4080103d-d701-4838-b7f0-6c68cbf89ca4/bin/ukojak-CwSLpZB5Qu/data/9dc93cd97/41d459def5bb499294465a7fd74816d5 [2021-11-23 15:45:53,304 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:45:53,306 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:45:53,311 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:45:53,311 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:45:53,314 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:45:53,315 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:45:53" (1/1) ... [2021-11-23 15:45:53,316 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e50165d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:53, skipping insertion in model container [2021-11-23 15:45:53,317 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:45:53" (1/1) ... [2021-11-23 15:45:53,324 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:45:53,722 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:45:54,537 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7697] [2021-11-23 15:45:55,814 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2021-11-23 15:45:55,814 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3dbc7a73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:55, skipping insertion in model container [2021-11-23 15:45:55,815 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:45:55,816 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-23 15:45:55,818 INFO L158 Benchmark]: Toolchain (without parser) took 2510.41ms. Allocated memory was 69.2MB in the beginning and 125.8MB in the end (delta: 56.6MB). Free memory was 33.3MB in the beginning and 76.4MB in the end (delta: -43.1MB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. [2021-11-23 15:45:55,819 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 54.5MB. Free memory was 35.3MB in the beginning and 35.3MB in the end (delta: 38.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:45:55,821 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2504.94ms. Allocated memory was 69.2MB in the beginning and 125.8MB in the end (delta: 56.6MB). Free memory was 33.0MB in the beginning and 76.4MB in the end (delta: -43.4MB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. [2021-11-23 15:45:55,823 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 54.5MB. Free memory was 35.3MB in the beginning and 35.3MB in the end (delta: 38.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2504.94ms. Allocated memory was 69.2MB in the beginning and 125.8MB in the end (delta: 56.6MB). Free memory was 33.0MB in the beginning and 76.4MB in the end (delta: -43.4MB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9523]: 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN