./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-radio-si4713-i2c-ko--111_1a--064368f-1.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-commit-tester/m0_drivers-media-radio-si4713-i2c-ko--111_1a--064368f-1.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 6eb9348af754e598a94b08c8ab1d1ba8b50e9f79e34a72936f4d36ffd0927628 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 12:55:48,372 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 12:55:48,373 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 12:55:48,426 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 12:55:48,427 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 12:55:48,428 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 12:55:48,429 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 12:55:48,430 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 12:55:48,431 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 12:55:48,436 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 12:55:48,436 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 12:55:48,439 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 12:55:48,439 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 12:55:48,441 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 12:55:48,443 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 12:55:48,448 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 12:55:48,449 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 12:55:48,450 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 12:55:48,452 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 12:55:48,456 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 12:55:48,461 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 12:55:48,462 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 12:55:48,463 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 12:55:48,464 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 12:55:48,466 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 12:55:48,470 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 12:55:48,470 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 12:55:48,471 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 12:55:48,472 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 12:55:48,472 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 12:55:48,472 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 12:55:48,473 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 12:55:48,474 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 12:55:48,474 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 12:55:48,475 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 12:55:48,475 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 12:55:48,476 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 12:55:48,477 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 12:55:48,477 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 12:55:48,479 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 12:55:48,479 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 12:55:48,480 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 12:55:48,511 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 12:55:48,511 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 12:55:48,512 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 12:55:48,512 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 12:55:48,513 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 12:55:48,513 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 12:55:48,514 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 12:55:48,514 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 12:55:48,514 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 12:55:48,515 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 12:55:48,516 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 12:55:48,516 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 12:55:48,516 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 12:55:48,516 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 12:55:48,516 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 12:55:48,517 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 12:55:48,517 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 12:55:48,517 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 12:55:48,517 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 12:55:48,517 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 12:55:48,518 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 12:55:48,518 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 12:55:48,518 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 12:55:48,518 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 12:55:48,518 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 12:55:48,519 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 12:55:48,519 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 12:55:48,519 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 12:55:48,519 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 12:55:48,519 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 12:55:48,519 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 12:55:48,520 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6eb9348af754e598a94b08c8ab1d1ba8b50e9f79e34a72936f4d36ffd0927628 [2021-12-15 12:55:48,716 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 12:55:48,734 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 12:55:48,736 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 12:55:48,737 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 12:55:48,743 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 12:55:48,744 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-radio-si4713-i2c-ko--111_1a--064368f-1.i [2021-12-15 12:55:48,796 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2dd466ab/687af8689db244c28476ad0d0af55100/FLAGcad0024be [2021-12-15 12:55:49,372 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 12:55:49,373 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-radio-si4713-i2c-ko--111_1a--064368f-1.i [2021-12-15 12:55:49,396 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2dd466ab/687af8689db244c28476ad0d0af55100/FLAGcad0024be [2021-12-15 12:55:49,830 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2dd466ab/687af8689db244c28476ad0d0af55100 [2021-12-15 12:55:49,832 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 12:55:49,834 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 12:55:49,837 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 12:55:49,837 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 12:55:49,840 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 12:55:49,840 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:55:49" (1/1) ... [2021-12-15 12:55:49,842 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16b6be77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:49, skipping insertion in model container [2021-12-15 12:55:49,842 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:55:49" (1/1) ... [2021-12-15 12:55:49,848 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 12:55:49,917 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 12:55:50,655 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-commit-tester/m0_drivers-media-radio-si4713-i2c-ko--111_1a--064368f-1.i[176209,176222] [2021-12-15 12:55:50,682 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 12:55:50,702 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 12:55:50,877 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-commit-tester/m0_drivers-media-radio-si4713-i2c-ko--111_1a--064368f-1.i[176209,176222] [2021-12-15 12:55:50,881 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 12:55:50,927 INFO L208 MainTranslator]: Completed translation [2021-12-15 12:55:50,928 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:50 WrapperNode [2021-12-15 12:55:50,928 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 12:55:50,929 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 12:55:50,929 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 12:55:50,929 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 12:55:50,934 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:50" (1/1) ... [2021-12-15 12:55:50,988 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:50" (1/1) ... [2021-12-15 12:55:51,082 INFO L137 Inliner]: procedures = 146, calls = 1210, calls flagged for inlining = 64, calls inlined = 64, statements flattened = 2797 [2021-12-15 12:55:51,083 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 12:55:51,084 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 12:55:51,084 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 12:55:51,084 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 12:55:51,099 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:50" (1/1) ... [2021-12-15 12:55:51,099 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:50" (1/1) ... [2021-12-15 12:55:51,150 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:50" (1/1) ... [2021-12-15 12:55:51,151 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:50" (1/1) ... [2021-12-15 12:55:51,214 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:50" (1/1) ... [2021-12-15 12:55:51,233 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:50" (1/1) ... [2021-12-15 12:55:51,250 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:50" (1/1) ... [2021-12-15 12:55:51,271 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 12:55:51,272 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 12:55:51,273 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 12:55:51,273 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 12:55:51,274 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:50" (1/1) ... [2021-12-15 12:55:51,286 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 12:55:51,295 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 12:55:51,305 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 12:55:51,323 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 12:55:51,340 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_rds_radio_text [2021-12-15 12:55:51,341 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_rds_radio_text [2021-12-15 12:55:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 12:55:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 12:55:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 12:55:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 12:55:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_is_valid [2021-12-15 12:55:51,341 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_is_valid [2021-12-15 12:55:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_wait_stc [2021-12-15 12:55:51,342 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_wait_stc [2021-12-15 12:55:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_usecs [2021-12-15 12:55:51,342 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_usecs [2021-12-15 12:55:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_mute [2021-12-15 12:55:51,342 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_mute [2021-12-15 12:55:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 12:55:51,342 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 12:55:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-12-15 12:55:51,343 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-12-15 12:55:51,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 12:55:51,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 12:55:51,343 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_power_state [2021-12-15 12:55:51,343 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_power_state [2021-12-15 12:55:51,343 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_choose_econtrol_action [2021-12-15 12:55:51,343 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_choose_econtrol_action [2021-12-15 12:55:51,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2021-12-15 12:55:51,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2021-12-15 12:55:51,344 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 12:55:51,344 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 12:55:51,344 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 12:55:51,344 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 12:55:51,344 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_econtrol_tune [2021-12-15 12:55:51,344 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_econtrol_tune [2021-12-15 12:55:51,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 12:55:51,344 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 12:55:51,344 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 12:55:51,345 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 12:55:51,345 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 12:55:51,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_from_user_1 [2021-12-15 12:55:51,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_from_user_1 [2021-12-15 12:55:51,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-12-15 12:55:51,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-12-15 12:55:51,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 12:55:51,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 12:55:51,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_strlen [2021-12-15 12:55:51,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_strlen [2021-12-15 12:55:51,346 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2021-12-15 12:55:51,346 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2021-12-15 12:55:51,346 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_tx_rds_buff [2021-12-15 12:55:51,346 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_tx_rds_buff [2021-12-15 12:55:51,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 12:55:51,346 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2021-12-15 12:55:51,347 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2021-12-15 12:55:51,347 INFO L130 BoogieDeclarations]: Found specification of procedure validate_range [2021-12-15 12:55:51,347 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_range [2021-12-15 12:55:51,347 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_free [2021-12-15 12:55:51,347 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_free [2021-12-15 12:55:51,348 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_econtrol_integers [2021-12-15 12:55:51,348 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_econtrol_integers [2021-12-15 12:55:51,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 12:55:51,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 12:55:51,349 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_disable [2021-12-15 12:55:51,349 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_disable [2021-12-15 12:55:51,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 12:55:51,349 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_free [2021-12-15 12:55:51,349 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_free [2021-12-15 12:55:51,350 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_send_command [2021-12-15 12:55:51,350 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_send_command [2021-12-15 12:55:51,350 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2021-12-15 12:55:51,350 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2021-12-15 12:55:51,350 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2021-12-15 12:55:51,350 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2021-12-15 12:55:51,351 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_property [2021-12-15 12:55:51,351 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_property [2021-12-15 12:55:51,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 12:55:51,351 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 12:55:51,351 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 12:55:51,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 12:55:51,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 12:55:51,351 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_read_property [2021-12-15 12:55:51,352 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_read_property [2021-12-15 12:55:51,352 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-15 12:55:51,352 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-15 12:55:51,352 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_s_frequency [2021-12-15 12:55:51,352 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_s_frequency [2021-12-15 12:55:51,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2021-12-15 12:55:51,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2021-12-15 12:55:51,352 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 12:55:51,352 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 12:55:51,352 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 12:55:51,353 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 12:55:51,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 12:55:51,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-12-15 12:55:51,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-12-15 12:55:51,353 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_tx_tune_status [2021-12-15 12:55:51,354 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_tx_tune_status [2021-12-15 12:55:51,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_ret_val [2021-12-15 12:55:51,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_ret_val [2021-12-15 12:55:51,354 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_update_tune_status [2021-12-15 12:55:51,355 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_update_tune_status [2021-12-15 12:55:51,355 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_rds_ps_name [2021-12-15 12:55:51,355 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_rds_ps_name [2021-12-15 12:55:51,355 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_queryctrl [2021-12-15 12:55:51,355 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_queryctrl [2021-12-15 12:55:51,356 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_s_modulator [2021-12-15 12:55:51,356 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_s_modulator [2021-12-15 12:55:51,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 12:55:51,356 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 12:55:51,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 12:55:51,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 12:55:51,889 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 12:55:51,903 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 12:55:52,500 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 12:55:52,504 INFO L158 Benchmark]: Toolchain (without parser) took 2669.64ms. Allocated memory was 94.4MB in the beginning and 144.7MB in the end (delta: 50.3MB). Free memory was 53.4MB in the beginning and 53.8MB in the end (delta: -367.8kB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. [2021-12-15 12:55:52,505 INFO L158 Benchmark]: CDTParser took 6.43ms. Allocated memory is still 77.6MB. Free memory was 47.3MB in the beginning and 58.0MB in the end (delta: -10.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-12-15 12:55:52,506 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1091.36ms. Allocated memory was 94.4MB in the beginning and 144.7MB in the end (delta: 50.3MB). Free memory was 53.4MB in the beginning and 79.0MB in the end (delta: -25.5MB). Peak memory consumption was 45.8MB. Max. memory is 16.1GB. [2021-12-15 12:55:52,506 INFO L158 Benchmark]: Boogie Procedure Inliner took 154.14ms. Allocated memory is still 144.7MB. Free memory was 79.0MB in the beginning and 62.9MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-12-15 12:55:52,506 INFO L158 Benchmark]: Boogie Preprocessor took 187.99ms. Allocated memory is still 144.7MB. Free memory was 62.9MB in the beginning and 79.2MB in the end (delta: -16.3MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. [2021-12-15 12:55:52,507 INFO L158 Benchmark]: RCFGBuilder took 1230.61ms. Allocated memory is still 144.7MB. Free memory was 79.2MB in the beginning and 53.8MB in the end (delta: 25.3MB). Peak memory consumption was 37.9MB. Max. memory is 16.1GB. [2021-12-15 12:55:52,509 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 6.43ms. Allocated memory is still 77.6MB. Free memory was 47.3MB in the beginning and 58.0MB in the end (delta: -10.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1091.36ms. Allocated memory was 94.4MB in the beginning and 144.7MB in the end (delta: 50.3MB). Free memory was 53.4MB in the beginning and 79.0MB in the end (delta: -25.5MB). Peak memory consumption was 45.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 154.14ms. Allocated memory is still 144.7MB. Free memory was 79.0MB in the beginning and 62.9MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 187.99ms. Allocated memory is still 144.7MB. Free memory was 62.9MB in the beginning and 79.2MB in the end (delta: -16.3MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1230.61ms. Allocated memory is still 144.7MB. Free memory was 79.2MB in the beginning and 53.8MB in the end (delta: 25.3MB). Peak memory consumption was 37.9MB. 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 12:55:52,536 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-commit-tester/m0_drivers-media-radio-si4713-i2c-ko--111_1a--064368f-1.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 6eb9348af754e598a94b08c8ab1d1ba8b50e9f79e34a72936f4d36ffd0927628 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 12:55:54,432 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 12:55:54,434 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 12:55:54,452 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 12:55:54,452 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 12:55:54,453 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 12:55:54,456 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 12:55:54,458 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 12:55:54,460 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 12:55:54,463 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 12:55:54,464 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 12:55:54,466 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 12:55:54,466 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 12:55:54,468 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 12:55:54,469 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 12:55:54,473 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 12:55:54,473 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 12:55:54,474 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 12:55:54,477 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 12:55:54,478 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 12:55:54,481 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 12:55:54,482 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 12:55:54,482 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 12:55:54,484 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 12:55:54,488 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 12:55:54,490 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 12:55:54,490 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 12:55:54,491 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 12:55:54,492 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 12:55:54,492 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 12:55:54,493 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 12:55:54,494 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 12:55:54,494 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 12:55:54,495 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 12:55:54,496 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 12:55:54,496 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 12:55:54,497 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 12:55:54,497 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 12:55:54,497 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 12:55:54,498 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 12:55:54,499 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 12:55:54,501 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 12:55:54,527 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 12:55:54,527 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 12:55:54,528 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 12:55:54,528 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 12:55:54,528 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 12:55:54,528 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 12:55:54,529 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 12:55:54,529 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 12:55:54,529 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 12:55:54,529 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 12:55:54,530 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 12:55:54,530 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 12:55:54,530 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 12:55:54,530 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 12:55:54,530 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 12:55:54,530 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 12:55:54,530 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 12:55:54,531 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 12:55:54,531 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 12:55:54,531 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 12:55:54,531 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 12:55:54,531 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 12:55:54,531 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 12:55:54,532 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 12:55:54,532 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 12:55:54,532 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 12:55:54,532 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 12:55:54,532 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 12:55:54,532 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 12:55:54,532 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 12:55:54,533 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 12:55:54,533 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 12:55:54,533 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 12:55:54,533 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 12:55:54,533 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6eb9348af754e598a94b08c8ab1d1ba8b50e9f79e34a72936f4d36ffd0927628 [2021-12-15 12:55:54,850 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 12:55:54,873 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 12:55:54,875 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 12:55:54,876 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 12:55:54,877 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 12:55:54,878 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-radio-si4713-i2c-ko--111_1a--064368f-1.i [2021-12-15 12:55:54,946 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ded81fabe/5a35bf19cab14f21954476304c05c957/FLAG8367cafd4 [2021-12-15 12:55:55,557 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 12:55:55,558 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-radio-si4713-i2c-ko--111_1a--064368f-1.i [2021-12-15 12:55:55,588 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ded81fabe/5a35bf19cab14f21954476304c05c957/FLAG8367cafd4 [2021-12-15 12:55:55,763 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ded81fabe/5a35bf19cab14f21954476304c05c957 [2021-12-15 12:55:55,766 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 12:55:55,767 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 12:55:55,770 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 12:55:55,770 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 12:55:55,773 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 12:55:55,774 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:55:55" (1/1) ... [2021-12-15 12:55:55,775 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c2db4c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:55, skipping insertion in model container [2021-12-15 12:55:55,775 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:55:55" (1/1) ... [2021-12-15 12:55:55,780 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 12:55:55,870 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 12:55:57,073 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-commit-tester/m0_drivers-media-radio-si4713-i2c-ko--111_1a--064368f-1.i[176209,176222] [2021-12-15 12:55:57,102 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 12:55:57,146 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 12:55:57,200 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 12:55:57,402 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-commit-tester/m0_drivers-media-radio-si4713-i2c-ko--111_1a--064368f-1.i[176209,176222] [2021-12-15 12:55:57,414 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 12:55:57,430 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 12:55:57,688 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-commit-tester/m0_drivers-media-radio-si4713-i2c-ko--111_1a--064368f-1.i[176209,176222] [2021-12-15 12:55:57,691 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 12:55:57,791 INFO L208 MainTranslator]: Completed translation [2021-12-15 12:55:57,791 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:57 WrapperNode [2021-12-15 12:55:57,791 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 12:55:57,792 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 12:55:57,792 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 12:55:57,793 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 12:55:57,797 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:57" (1/1) ... [2021-12-15 12:55:57,846 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:57" (1/1) ... [2021-12-15 12:55:57,932 INFO L137 Inliner]: procedures = 160, calls = 1210, calls flagged for inlining = 64, calls inlined = 64, statements flattened = 2672 [2021-12-15 12:55:57,932 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 12:55:57,933 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 12:55:57,933 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 12:55:57,933 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 12:55:57,939 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:57" (1/1) ... [2021-12-15 12:55:57,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:57" (1/1) ... [2021-12-15 12:55:57,980 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:57" (1/1) ... [2021-12-15 12:55:57,981 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:57" (1/1) ... [2021-12-15 12:55:58,088 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:57" (1/1) ... [2021-12-15 12:55:58,107 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:57" (1/1) ... [2021-12-15 12:55:58,121 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:57" (1/1) ... [2021-12-15 12:55:58,148 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 12:55:58,149 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 12:55:58,150 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 12:55:58,151 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 12:55:58,152 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:57" (1/1) ... [2021-12-15 12:55:58,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 12:55:58,164 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 12:55:58,177 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 12:55:58,194 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 12:55:58,205 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_rds_radio_text [2021-12-15 12:55:58,208 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_rds_radio_text [2021-12-15 12:55:58,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 12:55:58,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 12:55:58,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 12:55:58,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 12:55:58,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 12:55:58,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 12:55:58,209 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_is_valid [2021-12-15 12:55:58,209 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_is_valid [2021-12-15 12:55:58,209 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_wait_stc [2021-12-15 12:55:58,209 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_wait_stc [2021-12-15 12:55:58,209 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_usecs [2021-12-15 12:55:58,209 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_usecs [2021-12-15 12:55:58,209 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_mute [2021-12-15 12:55:58,210 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_mute [2021-12-15 12:55:58,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 12:55:58,210 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 12:55:58,210 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-12-15 12:55:58,210 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-12-15 12:55:58,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 12:55:58,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 12:55:58,211 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_power_state [2021-12-15 12:55:58,211 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_power_state [2021-12-15 12:55:58,211 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_choose_econtrol_action [2021-12-15 12:55:58,211 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_choose_econtrol_action [2021-12-15 12:55:58,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2021-12-15 12:55:58,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2021-12-15 12:55:58,212 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 12:55:58,212 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 12:55:58,212 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 12:55:58,212 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 12:55:58,213 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_econtrol_tune [2021-12-15 12:55:58,213 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_econtrol_tune [2021-12-15 12:55:58,213 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 12:55:58,213 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 12:55:58,213 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 12:55:58,214 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 12:55:58,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 12:55:58,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_from_user_1 [2021-12-15 12:55:58,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_from_user_1 [2021-12-15 12:55:58,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 12:55:58,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 12:55:58,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 12:55:58,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-12-15 12:55:58,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-12-15 12:55:58,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 12:55:58,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 12:55:58,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_strlen [2021-12-15 12:55:58,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_strlen [2021-12-15 12:55:58,216 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2021-12-15 12:55:58,216 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2021-12-15 12:55:58,217 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_tx_rds_buff [2021-12-15 12:55:58,217 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_tx_rds_buff [2021-12-15 12:55:58,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 12:55:58,217 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2021-12-15 12:55:58,217 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2021-12-15 12:55:58,217 INFO L130 BoogieDeclarations]: Found specification of procedure validate_range [2021-12-15 12:55:58,217 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_range [2021-12-15 12:55:58,217 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_free [2021-12-15 12:55:58,217 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_free [2021-12-15 12:55:58,218 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_econtrol_integers [2021-12-15 12:55:58,218 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_econtrol_integers [2021-12-15 12:55:58,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 12:55:58,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 12:55:58,218 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_disable [2021-12-15 12:55:58,218 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_disable [2021-12-15 12:55:58,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 12:55:58,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 12:55:58,219 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_free [2021-12-15 12:55:58,219 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_free [2021-12-15 12:55:58,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 12:55:58,219 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_send_command [2021-12-15 12:55:58,219 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_send_command [2021-12-15 12:55:58,219 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2021-12-15 12:55:58,219 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2021-12-15 12:55:58,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 12:55:58,219 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2021-12-15 12:55:58,220 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2021-12-15 12:55:58,220 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_property [2021-12-15 12:55:58,220 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_property [2021-12-15 12:55:58,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 12:55:58,220 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 12:55:58,221 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 12:55:58,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 12:55:58,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 12:55:58,221 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 12:55:58,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 12:55:58,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 12:55:58,222 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_read_property [2021-12-15 12:55:58,222 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_read_property [2021-12-15 12:55:58,222 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-15 12:55:58,222 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-15 12:55:58,222 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_s_frequency [2021-12-15 12:55:58,222 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_s_frequency [2021-12-15 12:55:58,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 12:55:58,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2021-12-15 12:55:58,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2021-12-15 12:55:58,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 12:55:58,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 12:55:58,223 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 12:55:58,223 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 12:55:58,223 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 12:55:58,224 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 12:55:58,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 12:55:58,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-12-15 12:55:58,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-12-15 12:55:58,224 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_tx_tune_status [2021-12-15 12:55:58,224 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_tx_tune_status [2021-12-15 12:55:58,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_ret_val [2021-12-15 12:55:58,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_ret_val [2021-12-15 12:55:58,226 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_update_tune_status [2021-12-15 12:55:58,227 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_update_tune_status [2021-12-15 12:55:58,227 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_rds_ps_name [2021-12-15 12:55:58,227 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_rds_ps_name [2021-12-15 12:55:58,228 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_queryctrl [2021-12-15 12:55:58,229 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_queryctrl [2021-12-15 12:55:58,229 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_s_modulator [2021-12-15 12:55:58,230 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_s_modulator [2021-12-15 12:55:58,230 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 12:55:58,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 12:55:58,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 12:55:58,829 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 12:55:58,831 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 12:56:13,826 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 12:56:13,830 INFO L158 Benchmark]: Toolchain (without parser) took 18061.54ms. Allocated memory was 52.4MB in the beginning and 213.9MB in the end (delta: 161.5MB). Free memory was 32.5MB in the beginning and 114.0MB in the end (delta: -81.4MB). Peak memory consumption was 99.4MB. Max. memory is 16.1GB. [2021-12-15 12:56:13,830 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 52.4MB. Free memory was 34.6MB in the beginning and 34.6MB in the end (delta: 45.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 12:56:13,831 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2022.09ms. Allocated memory was 52.4MB in the beginning and 113.2MB in the end (delta: 60.8MB). Free memory was 32.3MB in the beginning and 55.8MB in the end (delta: -23.5MB). Peak memory consumption was 56.8MB. Max. memory is 16.1GB. [2021-12-15 12:56:13,831 INFO L158 Benchmark]: Boogie Procedure Inliner took 139.92ms. Allocated memory is still 113.2MB. Free memory was 55.8MB in the beginning and 41.1MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-12-15 12:56:13,832 INFO L158 Benchmark]: Boogie Preprocessor took 215.14ms. Allocated memory is still 113.2MB. Free memory was 41.1MB in the beginning and 49.5MB in the end (delta: -8.3MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. [2021-12-15 12:56:13,832 INFO L158 Benchmark]: RCFGBuilder took 15679.33ms. Allocated memory was 113.2MB in the beginning and 213.9MB in the end (delta: 100.7MB). Free memory was 49.5MB in the beginning and 114.0MB in the end (delta: -64.5MB). Peak memory consumption was 54.0MB. Max. memory is 16.1GB. [2021-12-15 12:56:13,835 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 52.4MB. Free memory was 34.6MB in the beginning and 34.6MB in the end (delta: 45.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2022.09ms. Allocated memory was 52.4MB in the beginning and 113.2MB in the end (delta: 60.8MB). Free memory was 32.3MB in the beginning and 55.8MB in the end (delta: -23.5MB). Peak memory consumption was 56.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 139.92ms. Allocated memory is still 113.2MB. Free memory was 55.8MB in the beginning and 41.1MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 215.14ms. Allocated memory is still 113.2MB. Free memory was 41.1MB in the beginning and 49.5MB in the end (delta: -8.3MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. * RCFGBuilder took 15679.33ms. Allocated memory was 113.2MB in the beginning and 213.9MB in the end (delta: 100.7MB). Free memory was 49.5MB in the beginning and 114.0MB in the end (delta: -64.5MB). Peak memory consumption was 54.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 12:56:13,896 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