./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a80d5d6260f748dd9867d7bcd6f4a93a5987d3d416867522c1bef6a78e755228 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:11:54,823 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:11:54,824 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:11:54,873 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:11:54,874 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:11:54,874 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:11:54,875 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:11:54,876 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:11:54,877 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:11:54,878 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:11:54,879 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:11:54,879 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:11:54,880 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:11:54,880 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:11:54,881 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:11:54,882 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:11:54,882 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:11:54,883 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:11:54,884 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:11:54,885 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:11:54,886 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:11:54,890 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:11:54,891 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:11:54,892 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:11:54,894 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:11:54,899 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:11:54,899 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:11:54,900 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:11:54,901 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:11:54,901 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:11:54,902 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:11:54,903 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:11:54,903 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:11:54,904 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:11:54,905 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:11:54,905 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:11:54,906 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:11:54,906 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:11:54,907 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:11:54,907 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:11:54,908 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:11:54,908 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:11:54,922 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:11:54,923 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:11:54,923 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:11:54,923 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:11:54,924 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:11:54,924 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:11:54,924 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:11:54,924 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:11:54,924 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:11:54,925 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:11:54,925 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:11:54,925 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:11:54,925 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:11:54,925 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:11:54,925 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:11:54,926 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:11:54,926 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:11:54,926 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:11:54,926 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:11:54,926 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:11:54,926 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:11:54,927 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:11:54,927 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:11:54,927 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:11:54,927 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:11:54,927 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:11:54,927 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:11:54,928 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:11:54,928 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:11:54,928 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:11:54,928 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:11:54,928 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a80d5d6260f748dd9867d7bcd6f4a93a5987d3d416867522c1bef6a78e755228 [2021-12-15 13:11:55,130 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:11:55,149 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:11:55,153 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:11:55,154 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:11:55,155 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:11:55,156 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i [2021-12-15 13:11:55,202 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9f33c6f0/5e76cf9cbc324d669fe4b24b6d16e121/FLAGde8c8ede2 [2021-12-15 13:11:55,698 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:11:55,698 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i [2021-12-15 13:11:55,733 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9f33c6f0/5e76cf9cbc324d669fe4b24b6d16e121/FLAGde8c8ede2 [2021-12-15 13:11:55,969 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9f33c6f0/5e76cf9cbc324d669fe4b24b6d16e121 [2021-12-15 13:11:55,971 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:11:55,972 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:11:55,973 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:11:55,973 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:11:55,975 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:11:55,976 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:11:55" (1/1) ... [2021-12-15 13:11:55,976 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c77377 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:55, skipping insertion in model container [2021-12-15 13:11:55,977 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:11:55" (1/1) ... [2021-12-15 13:11:55,981 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:11:56,056 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:11:57,137 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i[191080,191093] [2021-12-15 13:11:57,175 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:11:57,209 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:11:57,445 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i[191080,191093] [2021-12-15 13:11:57,453 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:11:57,511 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:11:57,512 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:57 WrapperNode [2021-12-15 13:11:57,512 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:11:57,514 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:11:57,514 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:11:57,514 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:11:57,519 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:57" (1/1) ... [2021-12-15 13:11:57,601 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:57" (1/1) ... [2021-12-15 13:11:57,705 INFO L137 Inliner]: procedures = 210, calls = 1426, calls flagged for inlining = 105, calls inlined = 105, statements flattened = 3494 [2021-12-15 13:11:57,705 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:11:57,706 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:11:57,706 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:11:57,706 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:11:57,712 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:57" (1/1) ... [2021-12-15 13:11:57,713 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:57" (1/1) ... [2021-12-15 13:11:57,737 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:57" (1/1) ... [2021-12-15 13:11:57,737 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:57" (1/1) ... [2021-12-15 13:11:57,809 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:57" (1/1) ... [2021-12-15 13:11:57,856 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:57" (1/1) ... [2021-12-15 13:11:57,869 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:57" (1/1) ... [2021-12-15 13:11:57,888 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:11:57,889 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:11:57,889 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:11:57,889 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:11:57,891 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:57" (1/1) ... [2021-12-15 13:11:57,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:11:57,903 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:11:57,913 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:11:57,918 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:11:57,943 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_fe_init [2021-12-15 13:11:57,943 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_fe_init [2021-12-15 13:11:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2021-12-15 13:11:57,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2021-12-15 13:11:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-15 13:11:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-15 13:11:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:11:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:11:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:11:57,944 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:11:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:11:57,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:11:57,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:11:57,945 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:11:57,945 INFO L130 BoogieDeclarations]: Found specification of procedure wait_i2c_result [2021-12-15 13:11:57,945 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_i2c_result [2021-12-15 13:11:57,945 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-12-15 13:11:57,945 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-12-15 13:11:57,945 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:11:57,945 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:11:57,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:11:57,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:11:57,946 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_stop_streaming [2021-12-15 13:11:57,946 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_stop_streaming [2021-12-15 13:11:57,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2021-12-15 13:11:57,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2021-12-15 13:11:57,947 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-12-15 13:11:57,947 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-12-15 13:11:57,947 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-12-15 13:11:57,947 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-12-15 13:11:57,947 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2021-12-15 13:11:57,947 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2021-12-15 13:11:57,947 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_lnb_ctrl [2021-12-15 13:11:57,947 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_lnb_ctrl [2021-12-15 13:11:57,947 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:11:57,948 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:11:57,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:11:57,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:11:57,948 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:11:57,948 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:11:57,948 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2021-12-15 13:11:57,948 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2021-12-15 13:11:57,948 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_free_dmabuf [2021-12-15 13:11:57,948 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_free_dmabuf [2021-12-15 13:11:57,949 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:11:57,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:11:57,949 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_alloc_dmabuf [2021-12-15 13:11:57,949 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_alloc_dmabuf [2021-12-15 13:11:57,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:11:57,949 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:11:57,949 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:11:57,950 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:11:57,950 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:11:57,950 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:11:57,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:11:57,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:11:57,951 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2021-12-15 13:11:57,951 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_device [2021-12-15 13:11:57,952 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-12-15 13:11:57,952 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-12-15 13:11:57,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:11:57,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:11:57,952 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2021-12-15 13:11:57,953 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2021-12-15 13:11:57,953 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_base [2021-12-15 13:11:57,953 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_base [2021-12-15 13:11:57,953 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:11:57,953 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:11:57,953 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:11:57,953 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:11:57,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:11:57,953 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_resume [2021-12-15 13:11:57,954 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_resume [2021-12-15 13:11:57,954 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-15 13:11:57,954 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-15 13:11:57,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:11:57,954 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_demod_write [2021-12-15 13:11:57,955 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_demod_write [2021-12-15 13:11:57,955 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-15 13:11:57,955 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-15 13:11:57,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:11:57,955 INFO L130 BoogieDeclarations]: Found specification of procedure send_i2c_cmd [2021-12-15 13:11:57,955 INFO L138 BoogieDeclarations]: Found implementation of procedure send_i2c_cmd [2021-12-15 13:11:57,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:11:57,955 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:11:57,955 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packets [2021-12-15 13:11:57,956 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packets [2021-12-15 13:11:57,956 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:11:57,956 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:11:57,956 INFO L130 BoogieDeclarations]: Found specification of procedure cmdbuf_add [2021-12-15 13:11:57,956 INFO L138 BoogieDeclarations]: Found implementation of procedure cmdbuf_add [2021-12-15 13:11:57,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:11:57,957 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:11:57,957 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:11:57,957 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_stop_dma [2021-12-15 13:11:57,957 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_stop_dma [2021-12-15 13:11:57,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:11:57,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:11:57,958 INFO L130 BoogieDeclarations]: Found specification of procedure put_byte_write [2021-12-15 13:11:57,958 INFO L138 BoogieDeclarations]: Found implementation of procedure put_byte_write [2021-12-15 13:11:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2021-12-15 13:11:57,959 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2021-12-15 13:11:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:11:57,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:11:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:11:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_set_tuner_power [2021-12-15 13:11:57,959 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_set_tuner_power [2021-12-15 13:11:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:11:57,960 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2021-12-15 13:11:57,960 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2021-12-15 13:11:57,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:11:57,960 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:11:57,960 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_suspend [2021-12-15 13:11:57,960 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_suspend [2021-12-15 13:11:57,960 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:11:57,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:11:57,961 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_start_dma [2021-12-15 13:11:57,961 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_start_dma [2021-12-15 13:11:57,962 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_find_adapter [2021-12-15 13:11:57,963 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_find_adapter [2021-12-15 13:11:57,964 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:11:57,964 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:11:57,964 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_init_dmabuf [2021-12-15 13:11:57,964 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_init_dmabuf [2021-12-15 13:11:57,965 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-12-15 13:11:57,966 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-12-15 13:11:57,966 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-15 13:11:57,966 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-15 13:11:57,971 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2021-12-15 13:11:57,971 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2021-12-15 13:11:57,971 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_cleanup_adapter [2021-12-15 13:11:57,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_cleanup_adapter [2021-12-15 13:11:57,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:11:57,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:11:57,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:11:57,972 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:11:57,972 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:11:58,483 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:11:58,489 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:12:01,112 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:12:01,116 INFO L158 Benchmark]: Toolchain (without parser) took 5143.68ms. Allocated memory was 83.9MB in the beginning and 148.9MB in the end (delta: 65.0MB). Free memory was 48.2MB in the beginning and 52.6MB in the end (delta: -4.4MB). Peak memory consumption was 69.8MB. Max. memory is 16.1GB. [2021-12-15 13:12:01,117 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 83.9MB. Free memory is still 43.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:12:01,117 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1540.17ms. Allocated memory was 83.9MB in the beginning and 148.9MB in the end (delta: 65.0MB). Free memory was 48.1MB in the beginning and 67.8MB in the end (delta: -19.7MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. [2021-12-15 13:12:01,117 INFO L158 Benchmark]: Boogie Procedure Inliner took 191.48ms. Allocated memory is still 148.9MB. Free memory was 67.8MB in the beginning and 78.2MB in the end (delta: -10.4MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. [2021-12-15 13:12:01,118 INFO L158 Benchmark]: Boogie Preprocessor took 182.45ms. Allocated memory is still 148.9MB. Free memory was 78.2MB in the beginning and 78.5MB in the end (delta: -320.5kB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. [2021-12-15 13:12:01,118 INFO L158 Benchmark]: RCFGBuilder took 3225.53ms. Allocated memory is still 148.9MB. Free memory was 78.5MB in the beginning and 52.6MB in the end (delta: 25.9MB). Peak memory consumption was 34.0MB. Max. memory is 16.1GB. [2021-12-15 13:12:01,120 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 83.9MB. Free memory is still 43.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1540.17ms. Allocated memory was 83.9MB in the beginning and 148.9MB in the end (delta: 65.0MB). Free memory was 48.1MB in the beginning and 67.8MB in the end (delta: -19.7MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 191.48ms. Allocated memory is still 148.9MB. Free memory was 67.8MB in the beginning and 78.2MB in the end (delta: -10.4MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 182.45ms. Allocated memory is still 148.9MB. Free memory was 78.2MB in the beginning and 78.5MB in the end (delta: -320.5kB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. * RCFGBuilder took 3225.53ms. Allocated memory is still 148.9MB. Free memory was 78.5MB in the beginning and 52.6MB in the end (delta: 25.9MB). Peak memory consumption was 34.0MB. 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. [2021-12-15 13:12:01,156 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a80d5d6260f748dd9867d7bcd6f4a93a5987d3d416867522c1bef6a78e755228 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:12:02,888 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:12:02,890 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:12:02,923 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:12:02,923 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:12:02,926 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:12:02,927 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:12:02,931 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:12:02,933 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:12:02,937 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:12:02,938 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:12:02,950 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:12:02,950 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:12:02,952 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:12:02,953 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:12:02,960 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:12:02,961 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:12:02,962 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:12:02,963 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:12:02,968 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:12:02,969 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:12:02,970 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:12:02,970 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:12:02,972 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:12:02,977 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:12:02,977 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:12:02,977 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:12:02,979 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:12:02,979 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:12:02,979 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:12:02,980 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:12:02,980 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:12:02,981 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:12:02,982 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:12:02,983 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:12:02,983 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:12:02,983 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:12:02,984 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:12:02,984 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:12:02,985 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:12:02,985 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:12:02,986 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:12:03,015 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:12:03,016 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:12:03,017 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:12:03,017 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:12:03,018 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:12:03,018 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:12:03,019 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:12:03,019 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:12:03,019 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:12:03,019 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:12:03,020 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:12:03,020 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:12:03,020 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:12:03,020 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:12:03,020 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:12:03,021 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:12:03,021 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:12:03,021 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:12:03,021 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:12:03,021 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:12:03,021 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:12:03,022 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:12:03,022 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:12:03,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:12:03,022 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:12:03,022 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:12:03,022 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:12:03,022 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:12:03,023 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:12:03,023 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:12:03,023 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:12:03,023 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:12:03,023 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:12:03,024 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:12:03,024 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a80d5d6260f748dd9867d7bcd6f4a93a5987d3d416867522c1bef6a78e755228 [2021-12-15 13:12:03,285 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:12:03,303 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:12:03,305 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:12:03,306 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:12:03,307 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:12:03,308 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i [2021-12-15 13:12:03,359 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79fc11622/2f11ab154a524b5b81779a8d1133f6ae/FLAGa1e9bbd09 [2021-12-15 13:12:03,960 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:12:03,960 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i [2021-12-15 13:12:03,992 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79fc11622/2f11ab154a524b5b81779a8d1133f6ae/FLAGa1e9bbd09 [2021-12-15 13:12:04,384 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79fc11622/2f11ab154a524b5b81779a8d1133f6ae [2021-12-15 13:12:04,386 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:12:04,387 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:12:04,389 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:12:04,389 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:12:04,392 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:12:04,393 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:12:04" (1/1) ... [2021-12-15 13:12:04,393 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1142aca8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:12:04, skipping insertion in model container [2021-12-15 13:12:04,394 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:12:04" (1/1) ... [2021-12-15 13:12:04,398 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:12:04,480 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:12:05,599 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i[191080,191093] [2021-12-15 13:12:05,638 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:12:05,682 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:12:05,717 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:12:05,909 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i[191080,191093] [2021-12-15 13:12:05,916 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:12:05,934 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:12:06,213 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i[191080,191093] [2021-12-15 13:12:06,219 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:12:06,307 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:12:06,308 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:12:06 WrapperNode [2021-12-15 13:12:06,308 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:12:06,309 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:12:06,309 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:12:06,309 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:12:06,314 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:12:06" (1/1) ... [2021-12-15 13:12:06,368 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:12:06" (1/1) ... [2021-12-15 13:12:06,481 INFO L137 Inliner]: procedures = 225, calls = 1426, calls flagged for inlining = 105, calls inlined = 105, statements flattened = 3346 [2021-12-15 13:12:06,481 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:12:06,482 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:12:06,482 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:12:06,483 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:12:06,489 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:12:06" (1/1) ... [2021-12-15 13:12:06,489 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:12:06" (1/1) ... [2021-12-15 13:12:06,512 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:12:06" (1/1) ... [2021-12-15 13:12:06,514 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:12:06" (1/1) ... [2021-12-15 13:12:06,624 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:12:06" (1/1) ... [2021-12-15 13:12:06,638 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:12:06" (1/1) ... [2021-12-15 13:12:06,650 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:12:06" (1/1) ... [2021-12-15 13:12:06,677 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:12:06,678 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:12:06,679 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:12:06,679 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:12:06,680 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:12:06" (1/1) ... [2021-12-15 13:12:06,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:12:06,691 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:12:06,700 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:12:06,705 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:12:06,731 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_fe_init [2021-12-15 13:12:06,732 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_fe_init [2021-12-15 13:12:06,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:12:06,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2021-12-15 13:12:06,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2021-12-15 13:12:06,732 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-15 13:12:06,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:12:06,732 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-15 13:12:06,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:12:06,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:12:06,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:12:06,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:12:06,733 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:12:06,733 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:12:06,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:12:06,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:12:06,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:12:06,734 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:12:06,734 INFO L130 BoogieDeclarations]: Found specification of procedure wait_i2c_result [2021-12-15 13:12:06,734 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_i2c_result [2021-12-15 13:12:06,734 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-12-15 13:12:06,734 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-12-15 13:12:06,734 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:12:06,734 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:12:06,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:12:06,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:12:06,735 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_stop_streaming [2021-12-15 13:12:06,735 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_stop_streaming [2021-12-15 13:12:06,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2021-12-15 13:12:06,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2021-12-15 13:12:06,736 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-12-15 13:12:06,736 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-12-15 13:12:06,736 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-12-15 13:12:06,736 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-12-15 13:12:06,736 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2021-12-15 13:12:06,736 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2021-12-15 13:12:06,736 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_lnb_ctrl [2021-12-15 13:12:06,736 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_lnb_ctrl [2021-12-15 13:12:06,737 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:12:06,737 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:12:06,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:12:06,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:12:06,737 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:12:06,737 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:12:06,737 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2021-12-15 13:12:06,737 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2021-12-15 13:12:06,738 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_free_dmabuf [2021-12-15 13:12:06,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_free_dmabuf [2021-12-15 13:12:06,738 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:12:06,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:12:06,739 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_alloc_dmabuf [2021-12-15 13:12:06,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_alloc_dmabuf [2021-12-15 13:12:06,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:12:06,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:12:06,740 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:12:06,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:12:06,740 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:12:06,740 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:12:06,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:12:06,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:12:06,741 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2021-12-15 13:12:06,741 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_device [2021-12-15 13:12:06,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:12:06,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:12:06,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:12:06,741 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-12-15 13:12:06,741 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-12-15 13:12:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:12:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:12:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:12:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:12:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2021-12-15 13:12:06,743 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2021-12-15 13:12:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:12:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:12:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_base [2021-12-15 13:12:06,743 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_base [2021-12-15 13:12:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:12:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:12:06,743 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:12:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:12:06,744 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:12:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_resume [2021-12-15 13:12:06,744 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_resume [2021-12-15 13:12:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-15 13:12:06,744 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-15 13:12:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_demod_write [2021-12-15 13:12:06,745 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_demod_write [2021-12-15 13:12:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-15 13:12:06,745 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-15 13:12:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure send_i2c_cmd [2021-12-15 13:12:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure send_i2c_cmd [2021-12-15 13:12:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:12:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:12:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packets [2021-12-15 13:12:06,747 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packets [2021-12-15 13:12:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:12:06,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:12:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:12:06,747 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:12:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure cmdbuf_add [2021-12-15 13:12:06,747 INFO L138 BoogieDeclarations]: Found implementation of procedure cmdbuf_add [2021-12-15 13:12:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:12:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:12:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_stop_dma [2021-12-15 13:12:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_stop_dma [2021-12-15 13:12:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:12:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:12:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:12:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:12:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:12:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:12:06,751 INFO L130 BoogieDeclarations]: Found specification of procedure put_byte_write [2021-12-15 13:12:06,751 INFO L138 BoogieDeclarations]: Found implementation of procedure put_byte_write [2021-12-15 13:12:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2021-12-15 13:12:06,752 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2021-12-15 13:12:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:12:06,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:12:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:12:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_set_tuner_power [2021-12-15 13:12:06,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_set_tuner_power [2021-12-15 13:12:06,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:12:06,760 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2021-12-15 13:12:06,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2021-12-15 13:12:06,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:12:06,760 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:12:06,760 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_suspend [2021-12-15 13:12:06,761 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_suspend [2021-12-15 13:12:06,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:12:06,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:12:06,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:12:06,763 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_start_dma [2021-12-15 13:12:06,763 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_start_dma [2021-12-15 13:12:06,764 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_find_adapter [2021-12-15 13:12:06,764 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_find_adapter [2021-12-15 13:12:06,764 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:12:06,764 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:12:06,764 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_init_dmabuf [2021-12-15 13:12:06,764 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_init_dmabuf [2021-12-15 13:12:06,764 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-12-15 13:12:06,764 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-12-15 13:12:06,764 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-15 13:12:06,764 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-15 13:12:06,765 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2021-12-15 13:12:06,765 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2021-12-15 13:12:06,765 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_cleanup_adapter [2021-12-15 13:12:06,765 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_cleanup_adapter [2021-12-15 13:12:06,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:12:06,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:12:06,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:12:06,765 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:12:06,765 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:12:07,228 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:12:07,230 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:12:14,833 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:12:14,836 INFO L158 Benchmark]: Toolchain (without parser) took 10448.24ms. Allocated memory was 54.5MB in the beginning and 270.5MB in the end (delta: 216.0MB). Free memory was 33.7MB in the beginning and 158.9MB in the end (delta: -125.2MB). Peak memory consumption was 96.7MB. Max. memory is 16.1GB. [2021-12-15 13:12:14,836 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 54.5MB. Free memory was 35.7MB in the beginning and 35.6MB in the end (delta: 37.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:12:14,836 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1918.86ms. Allocated memory was 54.5MB in the beginning and 159.4MB in the end (delta: 104.9MB). Free memory was 33.5MB in the beginning and 101.1MB in the end (delta: -67.6MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. [2021-12-15 13:12:14,837 INFO L158 Benchmark]: Boogie Procedure Inliner took 172.81ms. Allocated memory is still 159.4MB. Free memory was 101.1MB in the beginning and 80.6MB in the end (delta: 20.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-12-15 13:12:14,837 INFO L158 Benchmark]: Boogie Preprocessor took 194.84ms. Allocated memory is still 159.4MB. Free memory was 80.6MB in the beginning and 83.2MB in the end (delta: -2.6MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. [2021-12-15 13:12:14,837 INFO L158 Benchmark]: RCFGBuilder took 8156.72ms. Allocated memory was 159.4MB in the beginning and 270.5MB in the end (delta: 111.1MB). Free memory was 83.2MB in the beginning and 158.9MB in the end (delta: -75.7MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. [2021-12-15 13:12:14,839 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 54.5MB. Free memory was 35.7MB in the beginning and 35.6MB in the end (delta: 37.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1918.86ms. Allocated memory was 54.5MB in the beginning and 159.4MB in the end (delta: 104.9MB). Free memory was 33.5MB in the beginning and 101.1MB in the end (delta: -67.6MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 172.81ms. Allocated memory is still 159.4MB. Free memory was 101.1MB in the beginning and 80.6MB in the end (delta: 20.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 194.84ms. Allocated memory is still 159.4MB. Free memory was 80.6MB in the beginning and 83.2MB in the end (delta: -2.6MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. * RCFGBuilder took 8156.72ms. Allocated memory was 159.4MB in the beginning and 270.5MB in the end (delta: 111.1MB). Free memory was 83.2MB in the beginning and 158.9MB in the end (delta: -75.7MB). Peak memory consumption was 41.7MB. 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. [2021-12-15 13:12:14,887 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with 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