./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.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-validator-v0.6/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.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 56ff1aa7a746f87b9c1b788d1f6729b885abef13666f4b3b25250b45ff5a6786 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:10:12,233 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:10:12,269 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:10:12,306 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:10:12,307 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:10:12,310 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:10:12,311 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:10:12,313 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:10:12,314 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:10:12,319 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:10:12,319 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:10:12,320 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:10:12,321 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:10:12,323 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:10:12,324 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:10:12,328 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:10:12,330 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:10:12,330 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:10:12,331 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:10:12,333 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:10:12,336 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:10:12,337 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:10:12,337 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:10:12,338 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:10:12,339 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:10:12,340 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:10:12,340 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:10:12,340 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:10:12,341 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:10:12,341 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:10:12,341 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:10:12,342 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:10:12,342 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:10:12,343 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:10:12,343 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:10:12,344 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:10:12,344 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:10:12,344 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:10:12,345 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:10:12,345 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:10:12,346 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:10:12,347 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:10:12,371 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:10:12,371 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:10:12,372 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:10:12,372 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:10:12,372 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:10:12,372 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:10:12,373 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:10:12,373 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:10:12,373 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:10:12,373 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:10:12,374 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:10:12,374 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:10:12,374 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:10:12,374 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:10:12,374 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:10:12,375 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:10:12,375 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:10:12,375 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:10:12,375 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:10:12,375 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:10:12,375 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:10:12,376 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:10:12,376 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:10:12,376 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:10:12,376 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:10:12,376 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:10:12,376 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:10:12,377 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:10:12,377 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:10:12,378 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:10:12,378 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:10:12,378 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 56ff1aa7a746f87b9c1b788d1f6729b885abef13666f4b3b25250b45ff5a6786 [2021-12-15 13:10:12,569 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:10:12,593 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:10:12,595 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:10:12,596 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:10:12,597 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:10:12,598 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point.cil.out.i [2021-12-15 13:10:12,640 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e86e4819/ca23f839f50a463f92c5a50d9faec1b8/FLAGe757ac276 [2021-12-15 13:10:13,237 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:10:13,238 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point.cil.out.i [2021-12-15 13:10:13,279 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e86e4819/ca23f839f50a463f92c5a50d9faec1b8/FLAGe757ac276 [2021-12-15 13:10:13,673 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e86e4819/ca23f839f50a463f92c5a50d9faec1b8 [2021-12-15 13:10:13,675 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:10:13,676 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:10:13,677 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:10:13,677 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:10:13,680 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:10:13,681 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:10:13" (1/1) ... [2021-12-15 13:10:13,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4748468a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:13, skipping insertion in model container [2021-12-15 13:10:13,682 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:10:13" (1/1) ... [2021-12-15 13:10:13,686 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:10:13,787 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:10:14,398 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-v0.6/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point.cil.out.i[115668,115681] [2021-12-15 13:10:15,079 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:10:15,102 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:10:15,183 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-v0.6/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point.cil.out.i[115668,115681] [2021-12-15 13:10:15,267 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:10:15,325 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:10:15,327 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:15 WrapperNode [2021-12-15 13:10:15,327 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:10:15,328 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:10:15,328 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:10:15,328 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:10:15,334 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:15" (1/1) ... [2021-12-15 13:10:15,393 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:15" (1/1) ... [2021-12-15 13:10:15,522 INFO L137 Inliner]: procedures = 160, calls = 1221, calls flagged for inlining = 70, calls inlined = 70, statements flattened = 3023 [2021-12-15 13:10:15,522 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:10:15,523 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:10:15,523 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:10:15,523 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:10:15,529 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:15" (1/1) ... [2021-12-15 13:10:15,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:15" (1/1) ... [2021-12-15 13:10:15,546 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:15" (1/1) ... [2021-12-15 13:10:15,547 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:15" (1/1) ... [2021-12-15 13:10:15,617 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:15" (1/1) ... [2021-12-15 13:10:15,627 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:15" (1/1) ... [2021-12-15 13:10:15,653 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:15" (1/1) ... [2021-12-15 13:10:15,671 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:10:15,672 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:10:15,672 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:10:15,672 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:10:15,673 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:15" (1/1) ... [2021-12-15 13:10:15,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:10:15,711 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:10:15,720 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 13:10:15,752 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 13:10:15,778 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_rds_radio_text [2021-12-15 13:10:15,778 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_rds_radio_text [2021-12-15 13:10:15,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:10:15,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:10:15,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:10:15,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:10:15,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:10:15,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:10:15,779 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_is_valid [2021-12-15 13:10:15,779 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_is_valid [2021-12-15 13:10:15,779 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_wait_stc [2021-12-15 13:10:15,779 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_wait_stc [2021-12-15 13:10:15,779 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_usecs [2021-12-15 13:10:15,779 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_usecs [2021-12-15 13:10:15,779 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_mute [2021-12-15 13:10:15,780 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_mute [2021-12-15 13:10:15,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:10:15,780 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:10:15,780 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-12-15 13:10:15,780 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-12-15 13:10:15,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:10:15,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:10:15,780 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_power_state [2021-12-15 13:10:15,780 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_power_state [2021-12-15 13:10:15,781 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_choose_econtrol_action [2021-12-15 13:10:15,781 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_choose_econtrol_action [2021-12-15 13:10:15,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2021-12-15 13:10:15,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2021-12-15 13:10:15,781 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:10:15,781 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:10:15,781 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:10:15,781 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:10:15,781 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_econtrol_tune [2021-12-15 13:10:15,782 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_econtrol_tune [2021-12-15 13:10:15,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:10:15,782 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:10:15,782 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:10:15,782 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 13:10:15,782 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 13:10:15,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:10:15,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:10:15,783 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-12-15 13:10:15,783 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-12-15 13:10:15,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_from_user_1 [2021-12-15 13:10:15,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_from_user_1 [2021-12-15 13:10:15,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:10:15,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:10:15,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_strlen [2021-12-15 13:10:15,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_strlen [2021-12-15 13:10:15,784 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2021-12-15 13:10:15,784 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2021-12-15 13:10:15,784 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_tx_rds_buff [2021-12-15 13:10:15,784 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_tx_rds_buff [2021-12-15 13:10:15,784 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:10:15,785 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:10:15,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:10:15,785 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2021-12-15 13:10:15,786 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2021-12-15 13:10:15,786 INFO L130 BoogieDeclarations]: Found specification of procedure validate_range [2021-12-15 13:10:15,786 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_range [2021-12-15 13:10:15,787 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_free [2021-12-15 13:10:15,787 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_free [2021-12-15 13:10:15,787 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_econtrol_integers [2021-12-15 13:10:15,787 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_econtrol_integers [2021-12-15 13:10:15,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:10:15,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:10:15,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:10:15,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:10:15,788 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_disable [2021-12-15 13:10:15,788 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_disable [2021-12-15 13:10:15,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:10:15,788 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_free [2021-12-15 13:10:15,788 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_free [2021-12-15 13:10:15,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:10:15,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:10:15,789 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_send_command [2021-12-15 13:10:15,789 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_send_command [2021-12-15 13:10:15,789 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2021-12-15 13:10:15,789 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2021-12-15 13:10:15,789 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2021-12-15 13:10:15,789 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2021-12-15 13:10:15,789 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_property [2021-12-15 13:10:15,790 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_property [2021-12-15 13:10:15,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:10:15,790 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:10:15,790 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:10:15,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:10:15,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:10:15,790 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_read_property [2021-12-15 13:10:15,790 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_read_property [2021-12-15 13:10:15,791 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-15 13:10:15,791 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-15 13:10:15,791 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_s_frequency [2021-12-15 13:10:15,791 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_s_frequency [2021-12-15 13:10:15,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2021-12-15 13:10:15,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2021-12-15 13:10:15,792 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:10:15,792 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:10:15,792 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:10:15,793 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:10:15,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:10:15,793 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_tx_tune_status [2021-12-15 13:10:15,793 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_tx_tune_status [2021-12-15 13:10:15,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_ret_val [2021-12-15 13:10:15,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_ret_val [2021-12-15 13:10:15,794 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_update_tune_status [2021-12-15 13:10:15,794 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_update_tune_status [2021-12-15 13:10:15,794 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_rds_ps_name [2021-12-15 13:10:15,794 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_rds_ps_name [2021-12-15 13:10:15,794 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_queryctrl [2021-12-15 13:10:15,794 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_queryctrl [2021-12-15 13:10:15,794 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_s_modulator [2021-12-15 13:10:15,794 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_s_modulator [2021-12-15 13:10:15,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:10:15,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:10:15,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:10:15,795 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:10:15,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:10:15,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:10:16,249 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:10:16,253 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:10:16,445 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:10:16,448 INFO L158 Benchmark]: Toolchain (without parser) took 2771.82ms. Allocated memory was 157.3MB in the beginning and 230.7MB in the end (delta: 73.4MB). Free memory was 121.6MB in the beginning and 155.9MB in the end (delta: -34.3MB). Peak memory consumption was 74.6MB. Max. memory is 16.1GB. [2021-12-15 13:10:16,449 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 83.9MB. Free memory was 42.1MB in the beginning and 42.1MB in the end (delta: 77.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:10:16,449 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1650.33ms. Allocated memory is still 157.3MB. Free memory was 121.6MB in the beginning and 70.8MB in the end (delta: 50.8MB). Peak memory consumption was 57.2MB. Max. memory is 16.1GB. [2021-12-15 13:10:16,450 INFO L158 Benchmark]: Boogie Procedure Inliner took 194.26ms. Allocated memory is still 157.3MB. Free memory was 70.8MB in the beginning and 98.3MB in the end (delta: -27.5MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. [2021-12-15 13:10:16,450 INFO L158 Benchmark]: Boogie Preprocessor took 148.44ms. Allocated memory is still 157.3MB. Free memory was 98.3MB in the beginning and 80.4MB in the end (delta: 17.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-12-15 13:10:16,451 INFO L158 Benchmark]: RCFGBuilder took 775.38ms. Allocated memory was 157.3MB in the beginning and 230.7MB in the end (delta: 73.4MB). Free memory was 80.4MB in the beginning and 155.9MB in the end (delta: -75.5MB). Peak memory consumption was 34.6MB. Max. memory is 16.1GB. [2021-12-15 13:10:16,453 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 83.9MB. Free memory was 42.1MB in the beginning and 42.1MB in the end (delta: 77.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1650.33ms. Allocated memory is still 157.3MB. Free memory was 121.6MB in the beginning and 70.8MB in the end (delta: 50.8MB). Peak memory consumption was 57.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 194.26ms. Allocated memory is still 157.3MB. Free memory was 70.8MB in the beginning and 98.3MB in the end (delta: -27.5MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 148.44ms. Allocated memory is still 157.3MB. Free memory was 98.3MB in the beginning and 80.4MB in the end (delta: 17.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 775.38ms. Allocated memory was 157.3MB in the beginning and 230.7MB in the end (delta: 73.4MB). Free memory was 80.4MB in the beginning and 155.9MB in the end (delta: -75.5MB). Peak memory consumption was 34.6MB. 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 13:10:16,479 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-v0.6/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.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 56ff1aa7a746f87b9c1b788d1f6729b885abef13666f4b3b25250b45ff5a6786 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:10:18,272 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:10:18,274 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:10:18,301 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:10:18,301 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:10:18,304 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:10:18,305 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:10:18,309 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:10:18,310 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:10:18,313 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:10:18,314 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:10:18,317 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:10:18,317 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:10:18,319 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:10:18,320 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:10:18,323 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:10:18,323 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:10:18,324 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:10:18,325 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:10:18,330 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:10:18,331 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:10:18,332 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:10:18,333 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:10:18,334 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:10:18,339 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:10:18,339 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:10:18,339 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:10:18,340 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:10:18,341 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:10:18,341 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:10:18,342 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:10:18,342 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:10:18,343 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:10:18,344 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:10:18,344 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:10:18,345 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:10:18,345 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:10:18,345 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:10:18,346 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:10:18,347 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:10:18,347 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:10:18,350 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:10:18,380 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:10:18,380 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:10:18,381 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:10:18,381 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:10:18,382 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:10:18,382 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:10:18,383 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:10:18,384 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:10:18,384 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:10:18,384 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:10:18,384 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:10:18,385 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:10:18,385 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:10:18,385 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:10:18,385 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:10:18,385 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:10:18,385 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:10:18,385 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:10:18,386 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:10:18,386 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:10:18,386 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:10:18,386 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:10:18,386 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:10:18,390 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:10:18,391 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:10:18,391 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:10:18,391 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:10:18,391 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:10:18,391 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:10:18,392 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:10:18,392 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:10:18,392 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:10:18,392 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:10:18,392 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:10:18,392 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 56ff1aa7a746f87b9c1b788d1f6729b885abef13666f4b3b25250b45ff5a6786 [2021-12-15 13:10:18,641 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:10:18,660 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:10:18,661 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:10:18,662 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:10:18,663 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:10:18,664 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point.cil.out.i [2021-12-15 13:10:18,707 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c1c29990/3db7548f1a8b4939bd95353c9eaae71b/FLAGf33f08c5b [2021-12-15 13:10:19,285 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:10:19,286 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point.cil.out.i [2021-12-15 13:10:19,325 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c1c29990/3db7548f1a8b4939bd95353c9eaae71b/FLAGf33f08c5b [2021-12-15 13:10:19,735 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c1c29990/3db7548f1a8b4939bd95353c9eaae71b [2021-12-15 13:10:19,737 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:10:19,738 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:10:19,752 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:10:19,752 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:10:19,755 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:10:19,755 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:10:19" (1/1) ... [2021-12-15 13:10:19,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54cd4ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:19, skipping insertion in model container [2021-12-15 13:10:19,756 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:10:19" (1/1) ... [2021-12-15 13:10:19,761 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:10:19,847 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:10:20,454 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-v0.6/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point.cil.out.i[115668,115681] [2021-12-15 13:10:21,053 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:10:21,084 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:10:21,133 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:10:21,236 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-v0.6/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point.cil.out.i[115668,115681] [2021-12-15 13:10:21,398 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:10:21,413 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:10:21,479 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-v0.6/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point.cil.out.i[115668,115681] [2021-12-15 13:10:21,596 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:10:21,691 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:10:21,692 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:21 WrapperNode [2021-12-15 13:10:21,692 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:10:21,693 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:10:21,693 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:10:21,693 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:10:21,698 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:21" (1/1) ... [2021-12-15 13:10:21,750 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:21" (1/1) ... [2021-12-15 13:10:21,838 INFO L137 Inliner]: procedures = 174, calls = 1221, calls flagged for inlining = 70, calls inlined = 70, statements flattened = 2890 [2021-12-15 13:10:21,839 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:10:21,840 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:10:21,840 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:10:21,840 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:10:21,847 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:21" (1/1) ... [2021-12-15 13:10:21,847 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:21" (1/1) ... [2021-12-15 13:10:21,875 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:21" (1/1) ... [2021-12-15 13:10:21,875 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:21" (1/1) ... [2021-12-15 13:10:21,977 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:21" (1/1) ... [2021-12-15 13:10:21,995 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:21" (1/1) ... [2021-12-15 13:10:22,015 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:21" (1/1) ... [2021-12-15 13:10:22,035 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:10:22,036 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:10:22,037 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:10:22,037 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:10:22,038 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:21" (1/1) ... [2021-12-15 13:10:22,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:10:22,050 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:10:22,081 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 13:10:22,115 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 13:10:22,125 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_rds_radio_text [2021-12-15 13:10:22,125 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_rds_radio_text [2021-12-15 13:10:22,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:10:22,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:10:22,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:10:22,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:10:22,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:10:22,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:10:22,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:10:22,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:10:22,127 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_is_valid [2021-12-15 13:10:22,127 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_is_valid [2021-12-15 13:10:22,127 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_wait_stc [2021-12-15 13:10:22,127 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_wait_stc [2021-12-15 13:10:22,127 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_usecs [2021-12-15 13:10:22,127 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_usecs [2021-12-15 13:10:22,127 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_mute [2021-12-15 13:10:22,128 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_mute [2021-12-15 13:10:22,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:10:22,128 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:10:22,128 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-12-15 13:10:22,128 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-12-15 13:10:22,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:10:22,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:10:22,129 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_power_state [2021-12-15 13:10:22,129 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_power_state [2021-12-15 13:10:22,129 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_choose_econtrol_action [2021-12-15 13:10:22,129 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_choose_econtrol_action [2021-12-15 13:10:22,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2021-12-15 13:10:22,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2021-12-15 13:10:22,130 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:10:22,130 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:10:22,130 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:10:22,130 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:10:22,130 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_econtrol_tune [2021-12-15 13:10:22,130 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_econtrol_tune [2021-12-15 13:10:22,130 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:10:22,131 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:10:22,131 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 13:10:22,131 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 13:10:22,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:10:22,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:10:22,131 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-12-15 13:10:22,132 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-12-15 13:10:22,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:10:22,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_from_user_1 [2021-12-15 13:10:22,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_from_user_1 [2021-12-15 13:10:22,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:10:22,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:10:22,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:10:22,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:10:22,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:10:22,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_strlen [2021-12-15 13:10:22,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_strlen [2021-12-15 13:10:22,134 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2021-12-15 13:10:22,134 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2021-12-15 13:10:22,135 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_tx_rds_buff [2021-12-15 13:10:22,135 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_tx_rds_buff [2021-12-15 13:10:22,135 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:10:22,135 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:10:22,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:10:22,135 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2021-12-15 13:10:22,135 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2021-12-15 13:10:22,135 INFO L130 BoogieDeclarations]: Found specification of procedure validate_range [2021-12-15 13:10:22,136 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_range [2021-12-15 13:10:22,136 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_free [2021-12-15 13:10:22,136 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_free [2021-12-15 13:10:22,136 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_econtrol_integers [2021-12-15 13:10:22,136 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_econtrol_integers [2021-12-15 13:10:22,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:10:22,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:10:22,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:10:22,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:10:22,137 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_disable [2021-12-15 13:10:22,137 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_disable [2021-12-15 13:10:22,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:10:22,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:10:22,138 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_free [2021-12-15 13:10:22,138 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_free [2021-12-15 13:10:22,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:10:22,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:10:22,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:10:22,139 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_send_command [2021-12-15 13:10:22,139 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_send_command [2021-12-15 13:10:22,139 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2021-12-15 13:10:22,140 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2021-12-15 13:10:22,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:10:22,140 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2021-12-15 13:10:22,140 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2021-12-15 13:10:22,141 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_property [2021-12-15 13:10:22,141 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_property [2021-12-15 13:10:22,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:10:22,141 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:10:22,142 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:10:22,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:10:22,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:10:22,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:10:22,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:10:22,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:10:22,142 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_read_property [2021-12-15 13:10:22,143 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_read_property [2021-12-15 13:10:22,143 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-15 13:10:22,143 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-15 13:10:22,143 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_s_frequency [2021-12-15 13:10:22,143 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_s_frequency [2021-12-15 13:10:22,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:10:22,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2021-12-15 13:10:22,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2021-12-15 13:10:22,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:10:22,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:10:22,144 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:10:22,145 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:10:22,146 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:10:22,147 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:10:22,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:10:22,147 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_tx_tune_status [2021-12-15 13:10:22,148 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_tx_tune_status [2021-12-15 13:10:22,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_ret_val [2021-12-15 13:10:22,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_ret_val [2021-12-15 13:10:22,149 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_update_tune_status [2021-12-15 13:10:22,149 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_update_tune_status [2021-12-15 13:10:22,153 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_rds_ps_name [2021-12-15 13:10:22,153 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_rds_ps_name [2021-12-15 13:10:22,154 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_queryctrl [2021-12-15 13:10:22,154 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_queryctrl [2021-12-15 13:10:22,154 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_s_modulator [2021-12-15 13:10:22,154 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_s_modulator [2021-12-15 13:10:22,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:10:22,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:10:22,154 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:10:22,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:10:22,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:10:22,663 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:10:22,664 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:10:22,891 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:10:22,896 INFO L158 Benchmark]: Toolchain (without parser) took 3156.80ms. Allocated memory was 56.6MB in the beginning and 220.2MB in the end (delta: 163.6MB). Free memory was 26.8MB in the beginning and 114.4MB in the end (delta: -87.5MB). Peak memory consumption was 75.8MB. Max. memory is 16.1GB. [2021-12-15 13:10:22,896 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 56.6MB. Free memory was 38.5MB in the beginning and 38.4MB in the end (delta: 47.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:10:22,897 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1940.60ms. Allocated memory was 56.6MB in the beginning and 123.7MB in the end (delta: 67.1MB). Free memory was 26.6MB in the beginning and 66.5MB in the end (delta: -39.9MB). Peak memory consumption was 61.1MB. Max. memory is 16.1GB. [2021-12-15 13:10:22,897 INFO L158 Benchmark]: Boogie Procedure Inliner took 146.00ms. Allocated memory is still 123.7MB. Free memory was 66.5MB in the beginning and 51.2MB in the end (delta: 15.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-12-15 13:10:22,899 INFO L158 Benchmark]: Boogie Preprocessor took 195.74ms. Allocated memory was 123.7MB in the beginning and 220.2MB in the end (delta: 96.5MB). Free memory was 51.2MB in the beginning and 151.1MB in the end (delta: -99.8MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2021-12-15 13:10:22,900 INFO L158 Benchmark]: RCFGBuilder took 858.21ms. Allocated memory is still 220.2MB. Free memory was 151.1MB in the beginning and 114.4MB in the end (delta: 36.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-12-15 13:10:22,901 INFO L339 ainManager$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 56.6MB. Free memory was 38.5MB in the beginning and 38.4MB in the end (delta: 47.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1940.60ms. Allocated memory was 56.6MB in the beginning and 123.7MB in the end (delta: 67.1MB). Free memory was 26.6MB in the beginning and 66.5MB in the end (delta: -39.9MB). Peak memory consumption was 61.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 146.00ms. Allocated memory is still 123.7MB. Free memory was 66.5MB in the beginning and 51.2MB in the end (delta: 15.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 195.74ms. Allocated memory was 123.7MB in the beginning and 220.2MB in the end (delta: 96.5MB). Free memory was 51.2MB in the beginning and 151.1MB in the end (delta: -99.8MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. * RCFGBuilder took 858.21ms. Allocated memory is still 220.2MB. Free memory was 151.1MB in the beginning and 114.4MB in the end (delta: 36.7MB). Peak memory consumption was 37.7MB. 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 13:10:22,929 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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable