./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.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-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.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 271771768c3380f5979c29c79a53c5e282857dcb6c4c2b744d0fa4e6e2c0dd66 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:10:44,917 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:10:44,918 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:10:44,942 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:10:44,943 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:10:44,944 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:10:44,945 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:10:44,946 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:10:44,947 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:10:44,948 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:10:44,949 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:10:44,950 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:10:44,950 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:10:44,951 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:10:44,952 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:10:44,953 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:10:44,953 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:10:44,954 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:10:44,955 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:10:44,957 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:10:44,959 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:10:44,966 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:10:44,967 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:10:44,971 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:10:44,976 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:10:44,979 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:10:44,980 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:10:44,981 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:10:44,981 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:10:44,982 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:10:44,982 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:10:44,982 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:10:44,983 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:10:44,983 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:10:44,984 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:10:44,984 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:10:44,985 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:10:44,985 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:10:44,985 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:10:44,986 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:10:44,986 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:10:44,987 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:10:45,005 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:10:45,006 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:10:45,007 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:10:45,007 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:10:45,008 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:10:45,008 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:10:45,008 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:10:45,008 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:10:45,008 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:10:45,009 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:10:45,009 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:10:45,009 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:10:45,010 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:10:45,010 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:10:45,010 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:10:45,010 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:10:45,010 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:10:45,010 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:10:45,010 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:10:45,011 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:10:45,011 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:10:45,011 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:10:45,011 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:10:45,011 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:10:45,011 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:10:45,012 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:10:45,012 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:10:45,012 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:10:45,012 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:10:45,012 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:10:45,012 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:10:45,012 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 271771768c3380f5979c29c79a53c5e282857dcb6c4c2b744d0fa4e6e2c0dd66 [2021-12-15 13:10:45,254 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:10:45,275 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:10:45,277 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:10:45,278 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:10:45,278 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:10:45,279 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i [2021-12-15 13:10:45,342 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69abb9cc0/638b6c4d382e43e3936a91b5006b854b/FLAG3c9ba63f2 [2021-12-15 13:10:45,915 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:10:45,916 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i [2021-12-15 13:10:45,943 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69abb9cc0/638b6c4d382e43e3936a91b5006b854b/FLAG3c9ba63f2 [2021-12-15 13:10:46,069 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69abb9cc0/638b6c4d382e43e3936a91b5006b854b [2021-12-15 13:10:46,072 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:10:46,074 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:10:46,077 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:10:46,077 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:10:46,080 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:10:46,081 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:10:46" (1/1) ... [2021-12-15 13:10:46,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31df782f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:46, skipping insertion in model container [2021-12-15 13:10:46,083 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:10:46" (1/1) ... [2021-12-15 13:10:46,087 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:10:46,163 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:10:47,027 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-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i[185985,185998] [2021-12-15 13:10:47,040 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:10:47,068 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:10:47,267 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-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i[185985,185998] [2021-12-15 13:10:47,275 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:10:47,410 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:10:47,411 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:47 WrapperNode [2021-12-15 13:10:47,412 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:10:47,413 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:10:47,413 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:10:47,413 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:10:47,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:47" (1/1) ... [2021-12-15 13:10:47,462 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:47" (1/1) ... [2021-12-15 13:10:47,546 INFO L137 Inliner]: procedures = 159, calls = 1227, calls flagged for inlining = 70, calls inlined = 70, statements flattened = 3009 [2021-12-15 13:10:47,546 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:10:47,547 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:10:47,547 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:10:47,547 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:10:47,553 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:47" (1/1) ... [2021-12-15 13:10:47,554 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:47" (1/1) ... [2021-12-15 13:10:47,608 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:47" (1/1) ... [2021-12-15 13:10:47,609 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:47" (1/1) ... [2021-12-15 13:10:47,688 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:47" (1/1) ... [2021-12-15 13:10:47,713 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:47" (1/1) ... [2021-12-15 13:10:47,725 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:47" (1/1) ... [2021-12-15 13:10:47,757 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:10:47,758 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:10:47,758 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:10:47,759 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:10:47,760 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:47" (1/1) ... [2021-12-15 13:10:47,781 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:10:47,792 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:10:47,806 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 13:10:47,812 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 13:10:47,847 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_rds_radio_text [2021-12-15 13:10:47,887 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_rds_radio_text [2021-12-15 13:10:47,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:10:47,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:10:47,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:10:47,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:10:47,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:10:47,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:10:47,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:10:47,888 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:10:47,888 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_is_valid [2021-12-15 13:10:47,888 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_is_valid [2021-12-15 13:10:47,888 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_wait_stc [2021-12-15 13:10:47,889 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_wait_stc [2021-12-15 13:10:47,889 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_usecs [2021-12-15 13:10:47,889 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_usecs [2021-12-15 13:10:47,889 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_mute [2021-12-15 13:10:47,889 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_mute [2021-12-15 13:10:47,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:10:47,889 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:10:47,889 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-12-15 13:10:47,889 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-12-15 13:10:47,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:10:47,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:10:47,889 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_power_state [2021-12-15 13:10:47,889 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_power_state [2021-12-15 13:10:47,890 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_choose_econtrol_action [2021-12-15 13:10:47,890 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_choose_econtrol_action [2021-12-15 13:10:47,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2021-12-15 13:10:47,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2021-12-15 13:10:47,890 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:10:47,890 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:10:47,890 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:10:47,890 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:10:47,890 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_econtrol_tune [2021-12-15 13:10:47,890 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_econtrol_tune [2021-12-15 13:10:47,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:10:47,890 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:10:47,891 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:10:47,891 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 13:10:47,891 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 13:10:47,891 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-12-15 13:10:47,891 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-12-15 13:10:47,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:10:47,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:10:47,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_strlen [2021-12-15 13:10:47,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_strlen [2021-12-15 13:10:47,891 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2021-12-15 13:10:47,891 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2021-12-15 13:10:47,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:10:47,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:10:47,907 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_tx_rds_buff [2021-12-15 13:10:47,907 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_tx_rds_buff [2021-12-15 13:10:47,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:10:47,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:10:47,908 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:10:47,908 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:10:47,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:10:47,909 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2021-12-15 13:10:47,909 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2021-12-15 13:10:47,909 INFO L130 BoogieDeclarations]: Found specification of procedure validate_range [2021-12-15 13:10:47,909 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_range [2021-12-15 13:10:47,909 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_free [2021-12-15 13:10:47,910 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_free [2021-12-15 13:10:47,910 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_econtrol_integers [2021-12-15 13:10:47,910 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_econtrol_integers [2021-12-15 13:10:47,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:10:47,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:10:47,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:10:47,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:10:47,910 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_disable [2021-12-15 13:10:47,910 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_disable [2021-12-15 13:10:47,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:10:47,910 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_free [2021-12-15 13:10:47,910 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_free [2021-12-15 13:10:47,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:10:47,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:10:47,910 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_send_command [2021-12-15 13:10:47,910 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_send_command [2021-12-15 13:10:47,911 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2021-12-15 13:10:47,911 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2021-12-15 13:10:47,911 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2021-12-15 13:10:47,911 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2021-12-15 13:10:47,911 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_property [2021-12-15 13:10:47,911 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_property [2021-12-15 13:10:47,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:10:47,911 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:10:47,911 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:10:47,911 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:10:47,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:10:47,912 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_read_property [2021-12-15 13:10:47,912 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_read_property [2021-12-15 13:10:47,912 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-15 13:10:47,912 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-15 13:10:47,912 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_s_frequency [2021-12-15 13:10:47,912 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_s_frequency [2021-12-15 13:10:47,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2021-12-15 13:10:47,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2021-12-15 13:10:47,913 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:10:47,913 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:10:47,913 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:10:47,913 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:10:47,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:10:47,913 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_tx_tune_status [2021-12-15 13:10:47,913 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_tx_tune_status [2021-12-15 13:10:47,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_ret_val [2021-12-15 13:10:47,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_ret_val [2021-12-15 13:10:47,913 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_update_tune_status [2021-12-15 13:10:47,913 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_update_tune_status [2021-12-15 13:10:47,914 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_rds_ps_name [2021-12-15 13:10:47,914 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_rds_ps_name [2021-12-15 13:10:47,914 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_queryctrl [2021-12-15 13:10:47,914 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_queryctrl [2021-12-15 13:10:47,914 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_s_modulator [2021-12-15 13:10:47,914 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_s_modulator [2021-12-15 13:10:47,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:10:47,914 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:10:47,914 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:10:47,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:10:48,398 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:10:48,400 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:10:48,603 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:10:48,607 INFO L158 Benchmark]: Toolchain (without parser) took 2531.77ms. Allocated memory was 127.9MB in the beginning and 224.4MB in the end (delta: 96.5MB). Free memory was 102.8MB in the beginning and 131.8MB in the end (delta: -28.9MB). Peak memory consumption was 65.2MB. Max. memory is 16.1GB. [2021-12-15 13:10:48,607 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 96.5MB. Free memory is still 72.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:10:48,609 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1335.11ms. Allocated memory is still 127.9MB. Free memory was 102.4MB in the beginning and 65.7MB in the end (delta: 36.7MB). Peak memory consumption was 90.9MB. Max. memory is 16.1GB. [2021-12-15 13:10:48,610 INFO L158 Benchmark]: Boogie Procedure Inliner took 133.82ms. Allocated memory is still 127.9MB. Free memory was 65.7MB in the beginning and 48.9MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-12-15 13:10:48,610 INFO L158 Benchmark]: Boogie Preprocessor took 209.75ms. Allocated memory is still 127.9MB. Free memory was 48.9MB in the beginning and 58.4MB in the end (delta: -9.5MB). Peak memory consumption was 10.3MB. Max. memory is 16.1GB. [2021-12-15 13:10:48,611 INFO L158 Benchmark]: RCFGBuilder took 847.47ms. Allocated memory was 127.9MB in the beginning and 224.4MB in the end (delta: 96.5MB). Free memory was 58.4MB in the beginning and 131.8MB in the end (delta: -73.4MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2021-12-15 13:10:48,612 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 96.5MB. Free memory is still 72.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1335.11ms. Allocated memory is still 127.9MB. Free memory was 102.4MB in the beginning and 65.7MB in the end (delta: 36.7MB). Peak memory consumption was 90.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 133.82ms. Allocated memory is still 127.9MB. Free memory was 65.7MB in the beginning and 48.9MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 209.75ms. Allocated memory is still 127.9MB. Free memory was 48.9MB in the beginning and 58.4MB in the end (delta: -9.5MB). Peak memory consumption was 10.3MB. Max. memory is 16.1GB. * RCFGBuilder took 847.47ms. Allocated memory was 127.9MB in the beginning and 224.4MB in the end (delta: 96.5MB). Free memory was 58.4MB in the beginning and 131.8MB in the end (delta: -73.4MB). Peak memory consumption was 20.6MB. 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. [2021-12-15 13:10:48,647 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-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.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 271771768c3380f5979c29c79a53c5e282857dcb6c4c2b744d0fa4e6e2c0dd66 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:10:50,508 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:10:50,510 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:10:50,542 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:10:50,542 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:10:50,545 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:10:50,546 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:10:50,550 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:10:50,552 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:10:50,555 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:10:50,556 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:10:50,566 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:10:50,567 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:10:50,569 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:10:50,570 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:10:50,573 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:10:50,574 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:10:50,574 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:10:50,576 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:10:50,578 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:10:50,579 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:10:50,580 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:10:50,581 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:10:50,582 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:10:50,589 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:10:50,589 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:10:50,590 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:10:50,591 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:10:50,591 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:10:50,592 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:10:50,592 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:10:50,593 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:10:50,594 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:10:50,594 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:10:50,595 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:10:50,595 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:10:50,596 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:10:50,596 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:10:50,596 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:10:50,598 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:10:50,598 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:10:50,602 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:10:50,626 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:10:50,626 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:10:50,627 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:10:50,627 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:10:50,628 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:10:50,628 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:10:50,629 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:10:50,630 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:10:50,630 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:10:50,630 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:10:50,631 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:10:50,631 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:10:50,631 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:10:50,631 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:10:50,631 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:10:50,631 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:10:50,632 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:10:50,632 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:10:50,632 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:10:50,632 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:10:50,632 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:10:50,632 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:10:50,632 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:10:50,633 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:10:50,633 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:10:50,633 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:10:50,633 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:10:50,633 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:10:50,633 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:10:50,634 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:10:50,634 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:10:50,634 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:10:50,634 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:10:50,634 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:10:50,634 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 271771768c3380f5979c29c79a53c5e282857dcb6c4c2b744d0fa4e6e2c0dd66 [2021-12-15 13:10:50,914 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:10:50,937 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:10:50,939 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:10:50,940 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:10:50,955 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:10:50,957 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i [2021-12-15 13:10:51,022 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5c8be341/1c1570379e5f4e92b0887ea93a5f522d/FLAGc1a64b69d [2021-12-15 13:10:51,608 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:10:51,608 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i [2021-12-15 13:10:51,636 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5c8be341/1c1570379e5f4e92b0887ea93a5f522d/FLAGc1a64b69d [2021-12-15 13:10:52,034 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5c8be341/1c1570379e5f4e92b0887ea93a5f522d [2021-12-15 13:10:52,036 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:10:52,037 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:10:52,040 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:10:52,040 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:10:52,042 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:10:52,043 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:10:52" (1/1) ... [2021-12-15 13:10:52,044 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5221c531 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:52, skipping insertion in model container [2021-12-15 13:10:52,044 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:10:52" (1/1) ... [2021-12-15 13:10:52,048 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:10:52,127 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:10:53,179 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-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i[185985,185998] [2021-12-15 13:10:53,195 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:10:53,213 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:10:53,252 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:10:53,447 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-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i[185985,185998] [2021-12-15 13:10:53,455 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:10:53,471 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:10:53,637 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-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i[185985,185998] [2021-12-15 13:10:53,640 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:10:53,727 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:10:53,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:53 WrapperNode [2021-12-15 13:10:53,728 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:10:53,729 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:10:53,729 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:10:53,729 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:10:53,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:53" (1/1) ... [2021-12-15 13:10:53,787 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:53" (1/1) ... [2021-12-15 13:10:53,866 INFO L137 Inliner]: procedures = 173, calls = 1227, calls flagged for inlining = 70, calls inlined = 70, statements flattened = 2877 [2021-12-15 13:10:53,872 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:10:53,872 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:10:53,873 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:10:53,873 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:10:53,879 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:53" (1/1) ... [2021-12-15 13:10:53,879 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:53" (1/1) ... [2021-12-15 13:10:53,905 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:53" (1/1) ... [2021-12-15 13:10:53,907 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:53" (1/1) ... [2021-12-15 13:10:53,987 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:53" (1/1) ... [2021-12-15 13:10:53,998 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:53" (1/1) ... [2021-12-15 13:10:54,020 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:53" (1/1) ... [2021-12-15 13:10:54,048 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:10:54,050 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:10:54,051 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:10:54,051 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:10:54,052 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:53" (1/1) ... [2021-12-15 13:10:54,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:10:54,064 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:10:54,097 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 13:10:54,103 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 13:10:54,124 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_rds_radio_text [2021-12-15 13:10:54,124 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_rds_radio_text [2021-12-15 13:10:54,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:10:54,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:10:54,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:10:54,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:10:54,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:10:54,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:10:54,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:10:54,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:10:54,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:10:54,126 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:10:54,126 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_is_valid [2021-12-15 13:10:54,126 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_is_valid [2021-12-15 13:10:54,126 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_wait_stc [2021-12-15 13:10:54,126 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_wait_stc [2021-12-15 13:10:54,126 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_usecs [2021-12-15 13:10:54,126 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_usecs [2021-12-15 13:10:54,127 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_mute [2021-12-15 13:10:54,127 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_mute [2021-12-15 13:10:54,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:10:54,127 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:10:54,127 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-12-15 13:10:54,127 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-12-15 13:10:54,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:10:54,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:10:54,128 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_power_state [2021-12-15 13:10:54,128 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_power_state [2021-12-15 13:10:54,128 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_choose_econtrol_action [2021-12-15 13:10:54,128 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_choose_econtrol_action [2021-12-15 13:10:54,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2021-12-15 13:10:54,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2021-12-15 13:10:54,129 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:10:54,129 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:10:54,129 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:10:54,129 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:10:54,129 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_econtrol_tune [2021-12-15 13:10:54,130 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_econtrol_tune [2021-12-15 13:10:54,130 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:10:54,130 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:10:54,130 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 13:10:54,130 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 13:10:54,130 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-12-15 13:10:54,131 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-12-15 13:10:54,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:10:54,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:10:54,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:10:54,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:10:54,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:10:54,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:10:54,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_strlen [2021-12-15 13:10:54,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_strlen [2021-12-15 13:10:54,133 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2021-12-15 13:10:54,134 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2021-12-15 13:10:54,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:10:54,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:10:54,134 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_tx_rds_buff [2021-12-15 13:10:54,134 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_tx_rds_buff [2021-12-15 13:10:54,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:10:54,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:10:54,134 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:10:54,135 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:10:54,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:10:54,135 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2021-12-15 13:10:54,135 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2021-12-15 13:10:54,135 INFO L130 BoogieDeclarations]: Found specification of procedure validate_range [2021-12-15 13:10:54,135 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_range [2021-12-15 13:10:54,136 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_free [2021-12-15 13:10:54,136 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_free [2021-12-15 13:10:54,136 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_econtrol_integers [2021-12-15 13:10:54,136 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_econtrol_integers [2021-12-15 13:10:54,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:10:54,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:10:54,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:10:54,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:10:54,137 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_disable [2021-12-15 13:10:54,137 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_disable [2021-12-15 13:10:54,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:10:54,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:10:54,137 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_free [2021-12-15 13:10:54,137 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_free [2021-12-15 13:10:54,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:10:54,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:10:54,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:10:54,138 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_send_command [2021-12-15 13:10:54,138 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_send_command [2021-12-15 13:10:54,139 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2021-12-15 13:10:54,139 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2021-12-15 13:10:54,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:10:54,139 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2021-12-15 13:10:54,139 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2021-12-15 13:10:54,140 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_property [2021-12-15 13:10:54,140 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_property [2021-12-15 13:10:54,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:10:54,140 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:10:54,140 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:10:54,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:10:54,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:10:54,141 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:10:54,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:10:54,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:10:54,141 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_read_property [2021-12-15 13:10:54,141 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_read_property [2021-12-15 13:10:54,141 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-15 13:10:54,141 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-15 13:10:54,142 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_s_frequency [2021-12-15 13:10:54,142 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_s_frequency [2021-12-15 13:10:54,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:10:54,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2021-12-15 13:10:54,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2021-12-15 13:10:54,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:10:54,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:10:54,145 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:10:54,145 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:10:54,145 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:10:54,145 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:10:54,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:10:54,146 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_tx_tune_status [2021-12-15 13:10:54,146 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_tx_tune_status [2021-12-15 13:10:54,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_ret_val [2021-12-15 13:10:54,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_ret_val [2021-12-15 13:10:54,151 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_update_tune_status [2021-12-15 13:10:54,151 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_update_tune_status [2021-12-15 13:10:54,151 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_rds_ps_name [2021-12-15 13:10:54,151 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_rds_ps_name [2021-12-15 13:10:54,152 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_queryctrl [2021-12-15 13:10:54,152 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_queryctrl [2021-12-15 13:10:54,152 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_s_modulator [2021-12-15 13:10:54,152 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_s_modulator [2021-12-15 13:10:54,152 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:10:54,152 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:10:54,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:10:54,603 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:10:54,604 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:10:54,844 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:10:54,853 INFO L158 Benchmark]: Toolchain (without parser) took 2814.28ms. Allocated memory was 52.4MB in the beginning and 216.0MB in the end (delta: 163.6MB). Free memory was 31.0MB in the beginning and 105.0MB in the end (delta: -74.0MB). Peak memory consumption was 88.5MB. Max. memory is 16.1GB. [2021-12-15 13:10:54,853 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 52.4MB. Free memory was 34.3MB in the beginning and 34.3MB in the end (delta: 46.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:10:54,853 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1688.81ms. Allocated memory was 52.4MB in the beginning and 125.8MB in the end (delta: 73.4MB). Free memory was 30.9MB in the beginning and 61.0MB in the end (delta: -30.1MB). Peak memory consumption was 67.4MB. Max. memory is 16.1GB. [2021-12-15 13:10:54,855 INFO L158 Benchmark]: Boogie Procedure Inliner took 142.73ms. Allocated memory is still 125.8MB. Free memory was 61.0MB in the beginning and 45.1MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-12-15 13:10:54,857 INFO L158 Benchmark]: Boogie Preprocessor took 176.14ms. Allocated memory was 125.8MB in the beginning and 216.0MB in the end (delta: 90.2MB). Free memory was 45.1MB in the beginning and 140.6MB in the end (delta: -95.6MB). Peak memory consumption was 10.6MB. Max. memory is 16.1GB. [2021-12-15 13:10:54,858 INFO L158 Benchmark]: RCFGBuilder took 801.59ms. Allocated memory is still 216.0MB. Free memory was 140.6MB in the beginning and 105.0MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2021-12-15 13:10:54,861 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 52.4MB. Free memory was 34.3MB in the beginning and 34.3MB in the end (delta: 46.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1688.81ms. Allocated memory was 52.4MB in the beginning and 125.8MB in the end (delta: 73.4MB). Free memory was 30.9MB in the beginning and 61.0MB in the end (delta: -30.1MB). Peak memory consumption was 67.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 142.73ms. Allocated memory is still 125.8MB. Free memory was 61.0MB in the beginning and 45.1MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 176.14ms. Allocated memory was 125.8MB in the beginning and 216.0MB in the end (delta: 90.2MB). Free memory was 45.1MB in the beginning and 140.6MB in the end (delta: -95.6MB). Peak memory consumption was 10.6MB. Max. memory is 16.1GB. * RCFGBuilder took 801.59ms. Allocated memory is still 216.0MB. Free memory was 140.6MB in the beginning and 105.0MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. 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 13:10:54,890 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