./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 f8e1c903 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2637c88a-39a9-41cb-aafa-e07ee624483b/bin/uautomizer-IVEQpCNsaX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2637c88a-39a9-41cb-aafa-e07ee624483b/bin/uautomizer-IVEQpCNsaX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2637c88a-39a9-41cb-aafa-e07ee624483b/bin/uautomizer-IVEQpCNsaX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2637c88a-39a9-41cb-aafa-e07ee624483b/bin/uautomizer-IVEQpCNsaX/config/AutomizerReach.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_2637c88a-39a9-41cb-aafa-e07ee624483b/bin/uautomizer-IVEQpCNsaX/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2637c88a-39a9-41cb-aafa-e07ee624483b/bin/uautomizer-IVEQpCNsaX --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4c0f084076591562e8c6feec1a43f8c6dc5c15ac8eb2350560e231271c3029a6 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-f8e1c90 [2021-11-09 10:40:01,529 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-09 10:40:01,531 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-09 10:40:01,564 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-09 10:40:01,565 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-09 10:40:01,566 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-09 10:40:01,568 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-09 10:40:01,571 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-09 10:40:01,574 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-09 10:40:01,575 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-09 10:40:01,576 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-09 10:40:01,578 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-09 10:40:01,579 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-09 10:40:01,580 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-09 10:40:01,582 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-09 10:40:01,584 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-09 10:40:01,585 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-09 10:40:01,587 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-09 10:40:01,589 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-09 10:40:01,592 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-09 10:40:01,595 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-09 10:40:01,596 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-09 10:40:01,598 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-09 10:40:01,600 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-09 10:40:01,604 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-09 10:40:01,604 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-09 10:40:01,605 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-09 10:40:01,606 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-09 10:40:01,607 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-09 10:40:01,608 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-09 10:40:01,609 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-09 10:40:01,610 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-09 10:40:01,611 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-09 10:40:01,612 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-09 10:40:01,614 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-09 10:40:01,614 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-09 10:40:01,615 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-09 10:40:01,616 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-09 10:40:01,616 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-09 10:40:01,618 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-09 10:40:01,619 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-09 10:40:01,620 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2637c88a-39a9-41cb-aafa-e07ee624483b/bin/uautomizer-IVEQpCNsaX/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-09 10:40:01,643 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-09 10:40:01,644 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-09 10:40:01,644 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-09 10:40:01,644 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-09 10:40:01,646 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-09 10:40:01,646 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-09 10:40:01,646 INFO L138 SettingsManager]: * Use SBE=true [2021-11-09 10:40:01,647 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-09 10:40:01,647 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-09 10:40:01,647 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-09 10:40:01,648 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-09 10:40:01,648 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-09 10:40:01,648 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-09 10:40:01,648 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-09 10:40:01,649 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-09 10:40:01,649 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-09 10:40:01,649 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-09 10:40:01,650 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-09 10:40:01,650 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-09 10:40:01,650 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-09 10:40:01,650 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-09 10:40:01,651 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-09 10:40:01,651 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-09 10:40:01,651 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-09 10:40:01,651 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-09 10:40:01,652 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-09 10:40:01,652 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-09 10:40:01,652 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-09 10:40:01,653 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-09 10:40:01,653 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_2637c88a-39a9-41cb-aafa-e07ee624483b/bin/uautomizer-IVEQpCNsaX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2637c88a-39a9-41cb-aafa-e07ee624483b/bin/uautomizer-IVEQpCNsaX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c0f084076591562e8c6feec1a43f8c6dc5c15ac8eb2350560e231271c3029a6 [2021-11-09 10:40:01,939 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-09 10:40:01,976 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-09 10:40:01,979 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-09 10:40:01,980 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-09 10:40:01,983 INFO L275 PluginConnector]: CDTParser initialized [2021-11-09 10:40:01,984 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2637c88a-39a9-41cb-aafa-e07ee624483b/bin/uautomizer-IVEQpCNsaX/../../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 [2021-11-09 10:40:02,047 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2637c88a-39a9-41cb-aafa-e07ee624483b/bin/uautomizer-IVEQpCNsaX/data/3c6693fbe/91de43b06ba445c3b9ad44ede30463a0/FLAGb7838df66 [2021-11-09 10:40:03,252 INFO L306 CDTParser]: Found 1 translation units. [2021-11-09 10:40:03,253 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2637c88a-39a9-41cb-aafa-e07ee624483b/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 [2021-11-09 10:40:03,322 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2637c88a-39a9-41cb-aafa-e07ee624483b/bin/uautomizer-IVEQpCNsaX/data/3c6693fbe/91de43b06ba445c3b9ad44ede30463a0/FLAGb7838df66 [2021-11-09 10:40:03,401 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2637c88a-39a9-41cb-aafa-e07ee624483b/bin/uautomizer-IVEQpCNsaX/data/3c6693fbe/91de43b06ba445c3b9ad44ede30463a0 [2021-11-09 10:40:03,404 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-09 10:40:03,405 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-09 10:40:03,407 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-09 10:40:03,407 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-09 10:40:03,414 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-09 10:40:03,415 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:40:03" (1/1) ... [2021-11-09 10:40:03,416 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@742bc9e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:40:03, skipping insertion in model container [2021-11-09 10:40:03,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:40:03" (1/1) ... [2021-11-09 10:40:03,421 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-09 10:40:03,660 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-09 10:40:04,459 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7697] [2021-11-09 10:40:05,790 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2021-11-09 10:40:05,791 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@73e78e21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:40:05, skipping insertion in model container [2021-11-09 10:40:05,792 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-09 10:40:05,792 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-09 10:40:05,795 INFO L168 Benchmark]: Toolchain (without parser) took 2387.69 ms. Allocated memory was 130.0 MB in the beginning and 184.5 MB in the end (delta: 54.5 MB). Free memory was 92.5 MB in the beginning and 112.0 MB in the end (delta: -19.6 MB). Peak memory consumption was 55.0 MB. Max. memory is 16.1 GB. [2021-11-09 10:40:05,796 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 130.0 MB. Free memory is still 109.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-09 10:40:05,797 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2384.93 ms. Allocated memory was 130.0 MB in the beginning and 184.5 MB in the end (delta: 54.5 MB). Free memory was 92.1 MB in the beginning and 112.0 MB in the end (delta: -19.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 16.1 GB. [2021-11-09 10:40:05,799 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 130.0 MB. Free memory is still 109.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2384.93 ms. Allocated memory was 130.0 MB in the beginning and 184.5 MB in the end (delta: 54.5 MB). Free memory was 92.1 MB in the beginning and 112.0 MB in the end (delta: -19.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 16.1 GB. * 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_2637c88a-39a9-41cb-aafa-e07ee624483b/bin/uautomizer-IVEQpCNsaX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2637c88a-39a9-41cb-aafa-e07ee624483b/bin/uautomizer-IVEQpCNsaX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2637c88a-39a9-41cb-aafa-e07ee624483b/bin/uautomizer-IVEQpCNsaX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2637c88a-39a9-41cb-aafa-e07ee624483b/bin/uautomizer-IVEQpCNsaX/config/AutomizerReach.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_2637c88a-39a9-41cb-aafa-e07ee624483b/bin/uautomizer-IVEQpCNsaX/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2637c88a-39a9-41cb-aafa-e07ee624483b/bin/uautomizer-IVEQpCNsaX --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4c0f084076591562e8c6feec1a43f8c6dc5c15ac8eb2350560e231271c3029a6 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-f8e1c90 [2021-11-09 10:40:08,129 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-09 10:40:08,133 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-09 10:40:08,192 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-09 10:40:08,193 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-09 10:40:08,198 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-09 10:40:08,200 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-09 10:40:08,207 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-09 10:40:08,210 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-09 10:40:08,216 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-09 10:40:08,217 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-09 10:40:08,219 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-09 10:40:08,220 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-09 10:40:08,222 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-09 10:40:08,225 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-09 10:40:08,230 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-09 10:40:08,231 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-09 10:40:08,233 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-09 10:40:08,235 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-09 10:40:08,239 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-09 10:40:08,241 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-09 10:40:08,246 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-09 10:40:08,250 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-09 10:40:08,252 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-09 10:40:08,265 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-09 10:40:08,265 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-09 10:40:08,266 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-09 10:40:08,268 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-09 10:40:08,269 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-09 10:40:08,270 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-09 10:40:08,270 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-09 10:40:08,271 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-09 10:40:08,273 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-09 10:40:08,274 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-09 10:40:08,276 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-09 10:40:08,277 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-09 10:40:08,278 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-09 10:40:08,278 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-09 10:40:08,278 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-09 10:40:08,280 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-09 10:40:08,281 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-09 10:40:08,286 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2637c88a-39a9-41cb-aafa-e07ee624483b/bin/uautomizer-IVEQpCNsaX/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-09 10:40:08,327 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-09 10:40:08,327 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-09 10:40:08,328 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-09 10:40:08,328 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-09 10:40:08,330 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-09 10:40:08,331 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-09 10:40:08,331 INFO L138 SettingsManager]: * Use SBE=true [2021-11-09 10:40:08,331 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-09 10:40:08,332 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-09 10:40:08,332 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-09 10:40:08,333 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-09 10:40:08,333 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-09 10:40:08,334 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-09 10:40:08,334 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-09 10:40:08,334 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-09 10:40:08,335 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-09 10:40:08,335 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-09 10:40:08,335 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-09 10:40:08,335 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-09 10:40:08,336 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-09 10:40:08,336 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-09 10:40:08,336 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-09 10:40:08,336 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-09 10:40:08,337 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-09 10:40:08,337 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-09 10:40:08,337 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-09 10:40:08,338 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-09 10:40:08,338 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-09 10:40:08,338 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-09 10:40:08,338 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-09 10:40:08,339 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-09 10:40:08,339 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_2637c88a-39a9-41cb-aafa-e07ee624483b/bin/uautomizer-IVEQpCNsaX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2637c88a-39a9-41cb-aafa-e07ee624483b/bin/uautomizer-IVEQpCNsaX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c0f084076591562e8c6feec1a43f8c6dc5c15ac8eb2350560e231271c3029a6 [2021-11-09 10:40:08,721 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-09 10:40:08,758 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-09 10:40:08,761 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-09 10:40:08,762 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-09 10:40:08,764 INFO L275 PluginConnector]: CDTParser initialized [2021-11-09 10:40:08,765 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2637c88a-39a9-41cb-aafa-e07ee624483b/bin/uautomizer-IVEQpCNsaX/../../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 [2021-11-09 10:40:08,852 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2637c88a-39a9-41cb-aafa-e07ee624483b/bin/uautomizer-IVEQpCNsaX/data/58fc806d1/1afba1aefa494bdabec8545c0b2fc227/FLAG0473ba0c0 [2021-11-09 10:40:10,062 INFO L306 CDTParser]: Found 1 translation units. [2021-11-09 10:40:10,063 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2637c88a-39a9-41cb-aafa-e07ee624483b/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 [2021-11-09 10:40:10,143 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2637c88a-39a9-41cb-aafa-e07ee624483b/bin/uautomizer-IVEQpCNsaX/data/58fc806d1/1afba1aefa494bdabec8545c0b2fc227/FLAG0473ba0c0 [2021-11-09 10:40:10,275 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2637c88a-39a9-41cb-aafa-e07ee624483b/bin/uautomizer-IVEQpCNsaX/data/58fc806d1/1afba1aefa494bdabec8545c0b2fc227 [2021-11-09 10:40:10,277 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-09 10:40:10,278 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-09 10:40:10,283 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-09 10:40:10,283 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-09 10:40:10,288 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-09 10:40:10,288 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:40:10" (1/1) ... [2021-11-09 10:40:10,290 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@177c76dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:40:10, skipping insertion in model container [2021-11-09 10:40:10,290 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:40:10" (1/1) ... [2021-11-09 10:40:10,298 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-09 10:40:10,597 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-09 10:40:11,499 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7697] [2021-11-09 10:40:12,738 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2021-11-09 10:40:12,740 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6ba95faa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:40:12, skipping insertion in model container [2021-11-09 10:40:12,741 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-09 10:40:12,741 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-09 10:40:12,744 INFO L168 Benchmark]: Toolchain (without parser) took 2463.55 ms. Allocated memory was 98.6 MB in the beginning and 153.1 MB in the end (delta: 54.5 MB). Free memory was 60.4 MB in the beginning and 94.7 MB in the end (delta: -34.3 MB). Peak memory consumption was 58.4 MB. Max. memory is 16.1 GB. [2021-11-09 10:40:12,745 INFO L168 Benchmark]: CDTParser took 2.22 ms. Allocated memory is still 98.6 MB. Free memory is still 80.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-09 10:40:12,748 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2457.86 ms. Allocated memory was 98.6 MB in the beginning and 153.1 MB in the end (delta: 54.5 MB). Free memory was 60.4 MB in the beginning and 94.7 MB in the end (delta: -34.3 MB). Peak memory consumption was 58.4 MB. Max. memory is 16.1 GB. [2021-11-09 10:40:12,750 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.22 ms. Allocated memory is still 98.6 MB. Free memory is still 80.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2457.86 ms. Allocated memory was 98.6 MB in the beginning and 153.1 MB in the end (delta: 54.5 MB). Free memory was 60.4 MB in the beginning and 94.7 MB in the end (delta: -34.3 MB). Peak memory consumption was 58.4 MB. Max. memory is 16.1 GB. * 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