./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-ngene-ngene.cil.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_8de27de2-2be5-43aa-8477-08b413913277/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/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_8de27de2-2be5-43aa-8477-08b413913277/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-ngene-ngene.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/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_8de27de2-2be5-43aa-8477-08b413913277/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 df4f0c8d40dc980084ec2f9936d9bc7fc71c78b40a0de276eef2539e9d717dce --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:39:33,043 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:39:33,047 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:39:33,084 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:39:33,085 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:39:33,086 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:39:33,088 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:39:33,090 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:39:33,093 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:39:33,094 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:39:33,095 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:39:33,096 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:39:33,097 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:39:33,098 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:39:33,100 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:39:33,101 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:39:33,103 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:39:33,104 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:39:33,106 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:39:33,109 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:39:33,111 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:39:33,112 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:39:33,114 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:39:33,115 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:39:33,118 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:39:33,119 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:39:33,121 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:39:33,122 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:39:33,127 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:39:33,129 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:39:33,129 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:39:33,130 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:39:33,131 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:39:33,132 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:39:33,133 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:39:33,133 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:39:33,134 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:39:33,134 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:39:33,135 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:39:33,136 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:39:33,137 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:39:33,140 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:39:33,184 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:39:33,185 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:39:33,186 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:39:33,186 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:39:33,187 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:39:33,187 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:39:33,187 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:39:33,188 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:39:33,188 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:39:33,188 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:39:33,189 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:39:33,195 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:39:33,196 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:39:33,196 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:39:33,196 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:39:33,196 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:39:33,196 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:39:33,197 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:39:33,197 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:39:33,197 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:39:33,197 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:39:33,197 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:39:33,198 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:39:33,198 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:39:33,198 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:39:33,198 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_8de27de2-2be5-43aa-8477-08b413913277/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df4f0c8d40dc980084ec2f9936d9bc7fc71c78b40a0de276eef2539e9d717dce [2021-11-23 15:39:33,454 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:39:33,481 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:39:33,483 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:39:33,485 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:39:33,486 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:39:33,488 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-ngene-ngene.cil.i [2021-11-23 15:39:33,563 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/bin/ukojak-CwSLpZB5Qu/data/1a4fbac3d/a93623f228564afb9112562bd2f0bb6b/FLAG5865e413d [2021-11-23 15:39:34,529 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:39:34,530 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-ngene-ngene.cil.i [2021-11-23 15:39:34,589 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/bin/ukojak-CwSLpZB5Qu/data/1a4fbac3d/a93623f228564afb9112562bd2f0bb6b/FLAG5865e413d [2021-11-23 15:39:34,876 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/bin/ukojak-CwSLpZB5Qu/data/1a4fbac3d/a93623f228564afb9112562bd2f0bb6b [2021-11-23 15:39:34,879 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:39:34,882 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:39:34,886 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:39:34,890 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:39:34,892 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:39:34,893 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:39:34" (1/1) ... [2021-11-23 15:39:34,893 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f09f5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:34, skipping insertion in model container [2021-11-23 15:39:34,894 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:39:34" (1/1) ... [2021-11-23 15:39:34,921 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:39:35,070 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:39:38,820 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-ngene-ngene.cil.i[415958,415971] [2021-11-23 15:39:38,823 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-ngene-ngene.cil.i[416127,416140] [2021-11-23 15:39:38,824 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-ngene-ngene.cil.i[416294,416307] [2021-11-23 15:39:38,824 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-ngene-ngene.cil.i[416462,416475] [2021-11-23 15:39:38,838 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:39:38,896 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:39:39,481 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-ngene-ngene.cil.i[415958,415971] [2021-11-23 15:39:39,482 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-ngene-ngene.cil.i[416127,416140] [2021-11-23 15:39:39,482 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-ngene-ngene.cil.i[416294,416307] [2021-11-23 15:39:39,483 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-ngene-ngene.cil.i[416462,416475] [2021-11-23 15:39:39,491 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:39:39,733 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:39:39,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:39 WrapperNode [2021-11-23 15:39:39,734 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:39:39,735 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:39:39,735 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:39:39,735 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:39:39,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:39" (1/1) ... [2021-11-23 15:39:39,882 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:39" (1/1) ... [2021-11-23 15:39:40,129 INFO L137 Inliner]: procedures = 484, calls = 3172, calls flagged for inlining = 226, calls inlined = 201, statements flattened = 6855 [2021-11-23 15:39:40,129 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:39:40,130 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:39:40,130 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:39:40,131 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:39:40,139 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:39" (1/1) ... [2021-11-23 15:39:40,139 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:39" (1/1) ... [2021-11-23 15:39:40,164 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:39" (1/1) ... [2021-11-23 15:39:40,165 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:39" (1/1) ... [2021-11-23 15:39:40,383 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:39" (1/1) ... [2021-11-23 15:39:40,409 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:39" (1/1) ... [2021-11-23 15:39:40,453 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:39" (1/1) ... [2021-11-23 15:39:40,496 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:39:40,497 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:39:40,497 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:39:40,498 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:39:40,499 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:39" (1/1) ... [2021-11-23 15:39:40,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:39:40,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:39:40,537 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:39:40,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:39:40,595 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_command_mutex [2021-11-23 15:39:40,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_command_mutex [2021-11-23 15:39:40,595 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_probe [2021-11-23 15:39:40,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_probe [2021-11-23 15:39:40,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:39:40,596 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:39:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:39:40,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:39:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:39:40,596 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:39:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:39:40,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:39:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-11-23 15:39:40,597 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-11-23 15:39:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-11-23 15:39:40,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-11-23 15:39:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_release [2021-11-23 15:39:40,597 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_release [2021-11-23 15:39:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_open [2021-11-23 15:39:40,597 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_open [2021-11-23 15:39:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:39:40,597 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:39:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_release_buffers [2021-11-23 15:39:40,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_release_buffers [2021-11-23 15:39:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure down [2021-11-23 15:39:40,598 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2021-11-23 15:39:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:39:40,599 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:39:40,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:39:40,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:39:40,599 INFO L130 BoogieDeclarations]: Found specification of procedure tuner_attach_stv6110 [2021-11-23 15:39:40,599 INFO L138 BoogieDeclarations]: Found implementation of procedure tuner_attach_stv6110 [2021-11-23 15:39:40,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:39:40,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:39:40,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:39:40,600 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-11-23 15:39:40,600 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-11-23 15:39:40,600 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:39:40,601 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:39:40,601 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 15:39:40,601 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 15:39:40,601 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:39:40,601 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:39:40,601 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:39:40,601 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_command_i2c_read [2021-11-23 15:39:40,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_command_i2c_read [2021-11-23 15:39:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:39:40,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:39:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 15:39:40,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 15:39:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:39:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:39:40,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:39:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:39:40,604 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_avail [2021-11-23 15:39:40,604 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_avail [2021-11-23 15:39:40,604 INFO L130 BoogieDeclarations]: Found specification of procedure set_transfer [2021-11-23 15:39:40,605 INFO L138 BoogieDeclarations]: Found implementation of procedure set_transfer [2021-11-23 15:39:40,605 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_resume [2021-11-23 15:39:40,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_resume [2021-11-23 15:39:40,606 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2021-11-23 15:39:40,606 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2021-11-23 15:39:40,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:39:40,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:39:40,607 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_shutdown [2021-11-23 15:39:40,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_shutdown [2021-11-23 15:39:40,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:39:40,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:39:40,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_cmd_lock_of_ngene [2021-11-23 15:39:40,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_cmd_lock_of_ngene [2021-11-23 15:39:40,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:39:40,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:39:40,608 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2021-11-23 15:39:40,609 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2021-11-23 15:39:40,609 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-11-23 15:39:40,609 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-11-23 15:39:40,609 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-23 15:39:40,609 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-23 15:39:40,609 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_command [2021-11-23 15:39:40,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_command [2021-11-23 15:39:40,609 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-23 15:39:40,609 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-23 15:39:40,610 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:39:40,610 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:39:40,610 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:39:40,610 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:39:40,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:39:40,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:39:40,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:39:40,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:39:40,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:39:40,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:39:40,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:39:40,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 15:39:40,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 15:39:40,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:39:40,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:39:40,613 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_write [2021-11-23 15:39:40,613 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_write [2021-11-23 15:39:40,613 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2021-11-23 15:39:40,613 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_frontend [2021-11-23 15:39:40,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:39:40,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:39:40,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:39:40,614 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_remove [2021-11-23 15:39:40,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_remove [2021-11-23 15:39:40,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_state_lock_of_ngene_channel [2021-11-23 15:39:40,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_state_lock_of_ngene_channel [2021-11-23 15:39:40,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:39:40,614 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:39:40,614 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:39:40,614 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_stop [2021-11-23 15:39:40,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_stop [2021-11-23 15:39:40,615 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:39:40,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:39:40,615 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-23 15:39:40,615 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-23 15:39:40,616 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_i2c_init [2021-11-23 15:39:40,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_i2c_init [2021-11-23 15:39:40,619 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2021-11-23 15:39:40,620 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2021-11-23 15:39:40,621 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:39:40,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:39:40,622 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2021-11-23 15:39:40,622 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2021-11-23 15:39:40,622 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_free [2021-11-23 15:39:40,622 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_free [2021-11-23 15:39:40,622 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:39:40,628 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:39:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure init_channels [2021-11-23 15:39:40,629 INFO L138 BoogieDeclarations]: Found implementation of procedure init_channels [2021-11-23 15:39:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure free_ringbuffer [2021-11-23 15:39:40,629 INFO L138 BoogieDeclarations]: Found implementation of procedure free_ringbuffer [2021-11-23 15:39:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 15:39:40,629 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 15:39:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:39:40,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:39:40,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dvb_register_frontend [2021-11-23 15:39:40,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dvb_register_frontend [2021-11-23 15:39:40,630 INFO L130 BoogieDeclarations]: Found specification of procedure AllocateRingBuffers [2021-11-23 15:39:40,630 INFO L138 BoogieDeclarations]: Found implementation of procedure AllocateRingBuffers [2021-11-23 15:39:40,630 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:39:40,630 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:39:40,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:39:40,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:39:40,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:39:40,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:39:40,631 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_init [2021-11-23 15:39:40,631 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_init [2021-11-23 15:39:40,631 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-11-23 15:39:40,631 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-11-23 15:39:40,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:39:40,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:39:40,631 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:39:40,632 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:39:40,632 INFO L130 BoogieDeclarations]: Found specification of procedure demod_attach_stv0900 [2021-11-23 15:39:40,632 INFO L138 BoogieDeclarations]: Found implementation of procedure demod_attach_stv0900 [2021-11-23 15:39:40,632 INFO L130 BoogieDeclarations]: Found specification of procedure FillTSBuffer [2021-11-23 15:39:40,633 INFO L138 BoogieDeclarations]: Found implementation of procedure FillTSBuffer [2021-11-23 15:39:40,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_cmd_lock_of_ngene [2021-11-23 15:39:40,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_cmd_lock_of_ngene [2021-11-23 15:39:40,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_module_exit_ngene_12_2 [2021-11-23 15:39:40,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_module_exit_ngene_12_2 [2021-11-23 15:39:40,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:39:40,633 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:39:40,633 INFO L130 BoogieDeclarations]: Found specification of procedure create_ring_buffer [2021-11-23 15:39:40,633 INFO L138 BoogieDeclarations]: Found implementation of procedure create_ring_buffer [2021-11-23 15:39:40,633 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:39:40,634 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:39:40,634 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-11-23 15:39:40,634 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-11-23 15:39:40,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:39:40,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:39:40,634 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_command_gpio_set [2021-11-23 15:39:40,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_command_gpio_set [2021-11-23 15:39:40,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:39:40,635 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_read_eeprom [2021-11-23 15:39:40,635 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_read_eeprom [2021-11-23 15:39:40,635 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:39:40,635 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:39:40,635 INFO L130 BoogieDeclarations]: Found specification of procedure up [2021-11-23 15:39:40,635 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2021-11-23 15:39:40,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:39:40,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:39:40,636 INFO L130 BoogieDeclarations]: Found specification of procedure my_dvb_dmxdev_ts_card_init [2021-11-23 15:39:40,636 INFO L138 BoogieDeclarations]: Found implementation of procedure my_dvb_dmxdev_ts_card_init [2021-11-23 15:39:40,636 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:39:40,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:39:40,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 15:39:40,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 15:39:40,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:39:40,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:39:40,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:39:40,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:39:40,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_state_lock_of_ngene_channel [2021-11-23 15:39:40,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_state_lock_of_ngene_channel [2021-11-23 15:39:40,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_66 [2021-11-23 15:39:40,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_66 [2021-11-23 15:39:40,639 INFO L130 BoogieDeclarations]: Found specification of procedure init_channel [2021-11-23 15:39:40,639 INFO L138 BoogieDeclarations]: Found implementation of procedure init_channel [2021-11-23 15:39:40,639 INFO L130 BoogieDeclarations]: Found specification of procedure release_channel [2021-11-23 15:39:40,639 INFO L138 BoogieDeclarations]: Found implementation of procedure release_channel [2021-11-23 15:39:40,639 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:39:40,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:39:40,639 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_flush [2021-11-23 15:39:40,640 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_flush [2021-11-23 15:39:40,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:39:40,640 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-11-23 15:39:40,640 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-11-23 15:39:40,640 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:39:40,640 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:39:40,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:39:40,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:39:40,640 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-11-23 15:39:40,641 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-11-23 15:39:40,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_67 [2021-11-23 15:39:40,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_67 [2021-11-23 15:39:40,641 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-11-23 15:39:40,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-11-23 15:39:40,641 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:39:40,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:39:40,641 INFO L130 BoogieDeclarations]: Found specification of procedure drxk_gate_ctrl [2021-11-23 15:39:40,641 INFO L138 BoogieDeclarations]: Found implementation of procedure drxk_gate_ctrl [2021-11-23 15:39:40,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:39:40,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:39:40,642 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:39:40,642 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:39:40,642 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:39:40,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:39:40,642 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:39:40,642 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:39:40,642 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:39:40,642 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:39:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:39:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dvb_unregister_frontend [2021-11-23 15:39:40,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dvb_unregister_frontend [2021-11-23 15:39:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:39:40,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:39:41,731 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:39:41,734 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:39:42,638 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:39:42,642 INFO L158 Benchmark]: Toolchain (without parser) took 7759.22ms. Allocated memory was 121.6MB in the beginning and 264.2MB in the end (delta: 142.6MB). Free memory was 67.8MB in the beginning and 107.3MB in the end (delta: -39.5MB). Peak memory consumption was 147.6MB. Max. memory is 16.1GB. [2021-11-23 15:39:42,643 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 121.6MB. Free memory was 93.1MB in the beginning and 93.0MB in the end (delta: 25.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:39:42,644 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4848.41ms. Allocated memory was 121.6MB in the beginning and 264.2MB in the end (delta: 142.6MB). Free memory was 67.5MB in the beginning and 149.4MB in the end (delta: -81.9MB). Peak memory consumption was 108.6MB. Max. memory is 16.1GB. [2021-11-23 15:39:42,645 INFO L158 Benchmark]: Boogie Procedure Inliner took 394.76ms. Allocated memory is still 264.2MB. Free memory was 149.4MB in the beginning and 107.4MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2021-11-23 15:39:42,645 INFO L158 Benchmark]: Boogie Preprocessor took 366.15ms. Allocated memory is still 264.2MB. Free memory was 107.4MB in the beginning and 128.4MB in the end (delta: -21.0MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. [2021-11-23 15:39:42,646 INFO L158 Benchmark]: RCFGBuilder took 2143.44ms. Allocated memory is still 264.2MB. Free memory was 128.4MB in the beginning and 107.3MB in the end (delta: 21.1MB). Peak memory consumption was 64.6MB. Max. memory is 16.1GB. [2021-11-23 15:39:42,649 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 121.6MB. Free memory was 93.1MB in the beginning and 93.0MB in the end (delta: 25.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4848.41ms. Allocated memory was 121.6MB in the beginning and 264.2MB in the end (delta: 142.6MB). Free memory was 67.5MB in the beginning and 149.4MB in the end (delta: -81.9MB). Peak memory consumption was 108.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 394.76ms. Allocated memory is still 264.2MB. Free memory was 149.4MB in the beginning and 107.4MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 366.15ms. Allocated memory is still 264.2MB. Free memory was 107.4MB in the beginning and 128.4MB in the end (delta: -21.0MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. * RCFGBuilder took 2143.44ms. Allocated memory is still 264.2MB. Free memory was 128.4MB in the beginning and 107.3MB in the end (delta: 21.1MB). Peak memory consumption was 64.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:39:42,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 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_8de27de2-2be5-43aa-8477-08b413913277/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/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_8de27de2-2be5-43aa-8477-08b413913277/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-ngene-ngene.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/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_8de27de2-2be5-43aa-8477-08b413913277/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 df4f0c8d40dc980084ec2f9936d9bc7fc71c78b40a0de276eef2539e9d717dce --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:39:45,221 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:39:45,225 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:39:45,294 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:39:45,295 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:39:45,300 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:39:45,302 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:39:45,307 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:39:45,310 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:39:45,318 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:39:45,323 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:39:45,324 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:39:45,325 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:39:45,328 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:39:45,330 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:39:45,335 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:39:45,337 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:39:45,338 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:39:45,340 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:39:45,348 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:39:45,350 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:39:45,352 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:39:45,354 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:39:45,355 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:39:45,358 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:39:45,359 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:39:45,359 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:39:45,360 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:39:45,361 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:39:45,362 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:39:45,362 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:39:45,363 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:39:45,364 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:39:45,365 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:39:45,366 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:39:45,366 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:39:45,367 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:39:45,367 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:39:45,367 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:39:45,368 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:39:45,369 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:39:45,370 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:39:45,394 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:39:45,395 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:39:45,396 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:39:45,396 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:39:45,397 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:39:45,397 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:39:45,397 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:39:45,398 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:39:45,398 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:39:45,398 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:39:45,398 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:39:45,399 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:39:45,399 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:39:45,399 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:39:45,399 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:39:45,399 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:39:45,400 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:39:45,400 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:39:45,400 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:39:45,400 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:39:45,401 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:39:45,401 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:39:45,401 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:39:45,401 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:39:45,402 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:39:45,402 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:39:45,402 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:39:45,402 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:39:45,403 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:39:45,403 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_8de27de2-2be5-43aa-8477-08b413913277/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df4f0c8d40dc980084ec2f9936d9bc7fc71c78b40a0de276eef2539e9d717dce [2021-11-23 15:39:45,764 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:39:45,788 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:39:45,791 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:39:45,792 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:39:45,793 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:39:45,795 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-ngene-ngene.cil.i [2021-11-23 15:39:45,864 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/bin/ukojak-CwSLpZB5Qu/data/0705c9d02/820cf803b4974dfd919ad9daee435c8b/FLAGd55d3d520 [2021-11-23 15:39:46,965 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:39:46,965 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-ngene-ngene.cil.i [2021-11-23 15:39:47,041 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/bin/ukojak-CwSLpZB5Qu/data/0705c9d02/820cf803b4974dfd919ad9daee435c8b/FLAGd55d3d520 [2021-11-23 15:39:47,193 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/bin/ukojak-CwSLpZB5Qu/data/0705c9d02/820cf803b4974dfd919ad9daee435c8b [2021-11-23 15:39:47,195 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:39:47,196 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:39:47,198 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:39:47,199 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:39:47,214 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:39:47,215 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:39:47" (1/1) ... [2021-11-23 15:39:47,217 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62815f5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:47, skipping insertion in model container [2021-11-23 15:39:47,217 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:39:47" (1/1) ... [2021-11-23 15:39:47,225 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:39:47,471 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:39:51,405 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-ngene-ngene.cil.i[415958,415971] [2021-11-23 15:39:51,407 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-ngene-ngene.cil.i[416127,416140] [2021-11-23 15:39:51,408 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-ngene-ngene.cil.i[416294,416307] [2021-11-23 15:39:51,408 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-ngene-ngene.cil.i[416462,416475] [2021-11-23 15:39:51,421 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:39:51,572 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:39:51,650 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:39:52,132 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-ngene-ngene.cil.i[415958,415971] [2021-11-23 15:39:52,133 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-ngene-ngene.cil.i[416127,416140] [2021-11-23 15:39:52,133 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-ngene-ngene.cil.i[416294,416307] [2021-11-23 15:39:52,134 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-ngene-ngene.cil.i[416462,416475] [2021-11-23 15:39:52,139 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:39:52,165 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:39:52,857 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-ngene-ngene.cil.i[415958,415971] [2021-11-23 15:39:52,857 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-ngene-ngene.cil.i[416127,416140] [2021-11-23 15:39:52,858 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-ngene-ngene.cil.i[416294,416307] [2021-11-23 15:39:52,859 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-ngene-ngene.cil.i[416462,416475] [2021-11-23 15:39:52,865 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:39:53,200 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:39:53,200 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:53 WrapperNode [2021-11-23 15:39:53,200 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:39:53,202 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:39:53,202 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:39:53,202 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:39:53,210 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:53" (1/1) ... [2021-11-23 15:39:53,370 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:53" (1/1) ... [2021-11-23 15:39:53,606 INFO L137 Inliner]: procedures = 499, calls = 3172, calls flagged for inlining = 226, calls inlined = 201, statements flattened = 6644 [2021-11-23 15:39:53,607 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:39:53,607 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:39:53,608 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:39:53,608 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:39:53,616 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:53" (1/1) ... [2021-11-23 15:39:53,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:53" (1/1) ... [2021-11-23 15:39:53,651 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:53" (1/1) ... [2021-11-23 15:39:53,652 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:53" (1/1) ... [2021-11-23 15:39:53,814 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:53" (1/1) ... [2021-11-23 15:39:53,853 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:53" (1/1) ... [2021-11-23 15:39:53,904 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:53" (1/1) ... [2021-11-23 15:39:53,954 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:39:53,955 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:39:53,955 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:39:53,956 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:39:53,956 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:53" (1/1) ... [2021-11-23 15:39:53,963 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:39:53,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:39:53,989 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:39:54,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:39:54,045 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_command_mutex [2021-11-23 15:39:54,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_command_mutex [2021-11-23 15:39:54,046 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_probe [2021-11-23 15:39:54,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_probe [2021-11-23 15:39:54,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:39:54,046 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:39:54,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:39:54,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:39:54,047 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:39:54,047 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:39:54,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:39:54,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:39:54,048 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-11-23 15:39:54,048 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-11-23 15:39:54,048 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-11-23 15:39:54,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-11-23 15:39:54,049 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_release [2021-11-23 15:39:54,049 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_release [2021-11-23 15:39:54,049 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_open [2021-11-23 15:39:54,050 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_open [2021-11-23 15:39:54,050 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:39:54,050 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:39:54,050 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_release_buffers [2021-11-23 15:39:54,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_release_buffers [2021-11-23 15:39:54,050 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:39:54,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:39:54,051 INFO L130 BoogieDeclarations]: Found specification of procedure down [2021-11-23 15:39:54,052 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2021-11-23 15:39:54,052 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:39:54,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:39:54,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:39:54,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:39:54,053 INFO L130 BoogieDeclarations]: Found specification of procedure tuner_attach_stv6110 [2021-11-23 15:39:54,053 INFO L138 BoogieDeclarations]: Found implementation of procedure tuner_attach_stv6110 [2021-11-23 15:39:54,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:39:54,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:39:54,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:39:54,054 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-11-23 15:39:54,054 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-11-23 15:39:54,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:39:54,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:39:54,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:39:54,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:39:54,055 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-23 15:39:54,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-23 15:39:54,056 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:39:54,057 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:39:54,057 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 15:39:54,058 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 15:39:54,058 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:39:54,058 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:39:54,058 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_command_i2c_read [2021-11-23 15:39:54,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_command_i2c_read [2021-11-23 15:39:54,058 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:39:54,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:39:54,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:39:54,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:39:54,060 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_avail [2021-11-23 15:39:54,060 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_avail [2021-11-23 15:39:54,060 INFO L130 BoogieDeclarations]: Found specification of procedure set_transfer [2021-11-23 15:39:54,060 INFO L138 BoogieDeclarations]: Found implementation of procedure set_transfer [2021-11-23 15:39:54,060 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_resume [2021-11-23 15:39:54,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_resume [2021-11-23 15:39:54,061 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2021-11-23 15:39:54,061 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2021-11-23 15:39:54,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:39:54,061 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:39:54,061 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_shutdown [2021-11-23 15:39:54,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_shutdown [2021-11-23 15:39:54,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:39:54,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:39:54,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_cmd_lock_of_ngene [2021-11-23 15:39:54,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_cmd_lock_of_ngene [2021-11-23 15:39:54,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:39:54,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:39:54,063 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2021-11-23 15:39:54,063 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2021-11-23 15:39:54,063 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-11-23 15:39:54,063 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-11-23 15:39:54,064 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-23 15:39:54,064 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-23 15:39:54,065 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_command [2021-11-23 15:39:54,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_command [2021-11-23 15:39:54,065 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-23 15:39:54,065 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-23 15:39:54,066 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:39:54,066 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:39:54,066 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:39:54,066 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:39:54,067 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:39:54,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:39:54,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:39:54,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:39:54,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:39:54,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:39:54,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:39:54,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:39:54,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:39:54,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 15:39:54,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 15:39:54,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:39:54,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:39:54,069 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_write [2021-11-23 15:39:54,069 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_write [2021-11-23 15:39:54,070 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2021-11-23 15:39:54,070 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_frontend [2021-11-23 15:39:54,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:39:54,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:39:54,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:39:54,075 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_remove [2021-11-23 15:39:54,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_remove [2021-11-23 15:39:54,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_state_lock_of_ngene_channel [2021-11-23 15:39:54,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_state_lock_of_ngene_channel [2021-11-23 15:39:54,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:39:54,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:39:54,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:39:54,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:39:54,084 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:39:54,085 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:39:54,085 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_stop [2021-11-23 15:39:54,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_stop [2021-11-23 15:39:54,085 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-23 15:39:54,085 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-23 15:39:54,086 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_i2c_init [2021-11-23 15:39:54,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_i2c_init [2021-11-23 15:39:54,086 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2021-11-23 15:39:54,086 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2021-11-23 15:39:54,086 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:39:54,087 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:39:54,087 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2021-11-23 15:39:54,087 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2021-11-23 15:39:54,087 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_free [2021-11-23 15:39:54,087 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_free [2021-11-23 15:39:54,087 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:39:54,087 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:39:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:39:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure init_channels [2021-11-23 15:39:54,088 INFO L138 BoogieDeclarations]: Found implementation of procedure init_channels [2021-11-23 15:39:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure free_ringbuffer [2021-11-23 15:39:54,088 INFO L138 BoogieDeclarations]: Found implementation of procedure free_ringbuffer [2021-11-23 15:39:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 15:39:54,089 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 15:39:54,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:39:54,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:39:54,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dvb_register_frontend [2021-11-23 15:39:54,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dvb_register_frontend [2021-11-23 15:39:54,090 INFO L130 BoogieDeclarations]: Found specification of procedure AllocateRingBuffers [2021-11-23 15:39:54,090 INFO L138 BoogieDeclarations]: Found implementation of procedure AllocateRingBuffers [2021-11-23 15:39:54,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:39:54,091 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:39:54,091 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:39:54,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:39:54,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:39:54,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:39:54,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:39:54,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:39:54,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:39:54,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:39:54,092 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_init [2021-11-23 15:39:54,092 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_init [2021-11-23 15:39:54,092 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-11-23 15:39:54,093 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-11-23 15:39:54,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:39:54,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:39:54,093 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:39:54,094 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:39:54,094 INFO L130 BoogieDeclarations]: Found specification of procedure demod_attach_stv0900 [2021-11-23 15:39:54,094 INFO L138 BoogieDeclarations]: Found implementation of procedure demod_attach_stv0900 [2021-11-23 15:39:54,094 INFO L130 BoogieDeclarations]: Found specification of procedure FillTSBuffer [2021-11-23 15:39:54,095 INFO L138 BoogieDeclarations]: Found implementation of procedure FillTSBuffer [2021-11-23 15:39:54,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_cmd_lock_of_ngene [2021-11-23 15:39:54,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_cmd_lock_of_ngene [2021-11-23 15:39:54,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_module_exit_ngene_12_2 [2021-11-23 15:39:54,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_module_exit_ngene_12_2 [2021-11-23 15:39:54,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:39:54,096 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:39:54,096 INFO L130 BoogieDeclarations]: Found specification of procedure create_ring_buffer [2021-11-23 15:39:54,096 INFO L138 BoogieDeclarations]: Found implementation of procedure create_ring_buffer [2021-11-23 15:39:54,096 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:39:54,179 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:39:54,179 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-11-23 15:39:54,179 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-11-23 15:39:54,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:39:54,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:39:54,180 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_command_gpio_set [2021-11-23 15:39:54,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_command_gpio_set [2021-11-23 15:39:54,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:39:54,180 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_read_eeprom [2021-11-23 15:39:54,180 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_read_eeprom [2021-11-23 15:39:54,180 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:39:54,180 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:39:54,180 INFO L130 BoogieDeclarations]: Found specification of procedure up [2021-11-23 15:39:54,180 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2021-11-23 15:39:54,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:39:54,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:39:54,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:39:54,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:39:54,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:39:54,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:39:54,181 INFO L130 BoogieDeclarations]: Found specification of procedure my_dvb_dmxdev_ts_card_init [2021-11-23 15:39:54,181 INFO L138 BoogieDeclarations]: Found implementation of procedure my_dvb_dmxdev_ts_card_init [2021-11-23 15:39:54,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 15:39:54,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 15:39:54,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:39:54,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:39:54,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:39:54,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:39:54,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_state_lock_of_ngene_channel [2021-11-23 15:39:54,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_state_lock_of_ngene_channel [2021-11-23 15:39:54,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_66 [2021-11-23 15:39:54,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_66 [2021-11-23 15:39:54,182 INFO L130 BoogieDeclarations]: Found specification of procedure init_channel [2021-11-23 15:39:54,182 INFO L138 BoogieDeclarations]: Found implementation of procedure init_channel [2021-11-23 15:39:54,182 INFO L130 BoogieDeclarations]: Found specification of procedure release_channel [2021-11-23 15:39:54,182 INFO L138 BoogieDeclarations]: Found implementation of procedure release_channel [2021-11-23 15:39:54,182 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:39:54,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:39:54,182 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:39:54,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:39:54,182 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_flush [2021-11-23 15:39:54,183 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_flush [2021-11-23 15:39:54,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:39:54,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:39:54,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:39:54,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:39:54,183 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-11-23 15:39:54,183 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-11-23 15:39:54,183 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:39:54,183 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:39:54,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:39:54,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:39:54,184 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-11-23 15:39:54,184 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-11-23 15:39:54,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_67 [2021-11-23 15:39:54,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_67 [2021-11-23 15:39:54,186 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-11-23 15:39:54,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-11-23 15:39:54,186 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:39:54,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:39:54,186 INFO L130 BoogieDeclarations]: Found specification of procedure drxk_gate_ctrl [2021-11-23 15:39:54,187 INFO L138 BoogieDeclarations]: Found implementation of procedure drxk_gate_ctrl [2021-11-23 15:39:54,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:39:54,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:39:54,187 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:39:54,187 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:39:54,187 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:39:54,187 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:39:54,187 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:39:54,187 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:39:54,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dvb_unregister_frontend [2021-11-23 15:39:54,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dvb_unregister_frontend [2021-11-23 15:39:54,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:39:54,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:39:55,248 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:39:55,254 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:40:35,172 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:40:35,176 INFO L158 Benchmark]: Toolchain (without parser) took 47978.41ms. Allocated memory was 65.0MB in the beginning and 341.8MB in the end (delta: 276.8MB). Free memory was 38.1MB in the beginning and 129.5MB in the end (delta: -91.4MB). Peak memory consumption was 204.0MB. Max. memory is 16.1GB. [2021-11-23 15:40:35,177 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 65.0MB. Free memory was 45.8MB in the beginning and 45.7MB in the end (delta: 49.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:40:35,177 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6002.72ms. Allocated memory was 65.0MB in the beginning and 341.8MB in the end (delta: 276.8MB). Free memory was 38.0MB in the beginning and 242.4MB in the end (delta: -204.4MB). Peak memory consumption was 164.8MB. Max. memory is 16.1GB. [2021-11-23 15:40:35,178 INFO L158 Benchmark]: Boogie Procedure Inliner took 405.11ms. Allocated memory is still 341.8MB. Free memory was 241.4MB in the beginning and 201.5MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-11-23 15:40:35,178 INFO L158 Benchmark]: Boogie Preprocessor took 347.04ms. Allocated memory is still 341.8MB. Free memory was 201.5MB in the beginning and 151.2MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2021-11-23 15:40:35,179 INFO L158 Benchmark]: RCFGBuilder took 41219.01ms. Allocated memory is still 341.8MB. Free memory was 151.2MB in the beginning and 129.5MB in the end (delta: 21.7MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. [2021-11-23 15:40:35,182 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 65.0MB. Free memory was 45.8MB in the beginning and 45.7MB in the end (delta: 49.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6002.72ms. Allocated memory was 65.0MB in the beginning and 341.8MB in the end (delta: 276.8MB). Free memory was 38.0MB in the beginning and 242.4MB in the end (delta: -204.4MB). Peak memory consumption was 164.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 405.11ms. Allocated memory is still 341.8MB. Free memory was 241.4MB in the beginning and 201.5MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 347.04ms. Allocated memory is still 341.8MB. Free memory was 201.5MB in the beginning and 151.2MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * RCFGBuilder took 41219.01ms. Allocated memory is still 341.8MB. Free memory was 151.2MB in the beginning and 129.5MB in the end (delta: 21.7MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:40:35,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de27de2-2be5-43aa-8477-08b413913277/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable