./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.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 c9ee75e44352b6ea6b091abc908af4681506ed391b6529699b0d4480d6bf973b --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:08:26,557 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:08:26,559 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:08:26,598 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:08:26,599 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:08:26,603 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:08:26,604 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:08:26,610 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:08:26,611 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:08:26,616 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:08:26,616 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:08:26,617 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:08:26,618 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:08:26,620 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:08:26,621 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:08:26,622 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:08:26,624 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:08:26,625 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:08:26,627 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:08:26,630 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:08:26,634 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:08:26,635 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:08:26,635 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:08:26,636 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:08:26,638 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:08:26,639 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:08:26,639 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:08:26,640 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:08:26,640 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:08:26,641 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:08:26,641 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:08:26,642 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:08:26,643 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:08:26,643 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:08:26,644 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:08:26,644 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:08:26,645 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:08:26,645 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:08:26,645 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:08:26,646 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:08:26,647 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:08:26,648 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:08:26,668 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:08:26,668 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:08:26,669 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:08:26,669 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:08:26,669 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:08:26,670 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:08:26,670 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:08:26,670 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:08:26,671 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:08:26,671 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:08:26,671 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:08:26,672 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:08:26,672 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:08:26,672 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:08:26,672 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:08:26,672 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:08:26,672 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:08:26,672 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:08:26,673 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:08:26,673 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:08:26,673 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:08:26,673 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:08:26,673 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:08:26,673 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:08:26,673 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:08:26,674 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:08:26,674 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:08:26,675 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:08:26,675 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:08:26,675 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:08:26,675 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:08:26,675 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9ee75e44352b6ea6b091abc908af4681506ed391b6529699b0d4480d6bf973b [2021-12-15 13:08:26,888 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:08:26,907 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:08:26,909 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:08:26,910 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:08:26,911 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:08:26,912 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2021-12-15 13:08:26,954 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0964a18e/2ef2dd4784b24d82967be51f37097d0d/FLAG1a1ef646b [2021-12-15 13:08:27,499 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:08:27,501 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2021-12-15 13:08:27,530 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0964a18e/2ef2dd4784b24d82967be51f37097d0d/FLAG1a1ef646b [2021-12-15 13:08:27,749 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0964a18e/2ef2dd4784b24d82967be51f37097d0d [2021-12-15 13:08:27,752 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:08:27,753 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:08:27,754 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:08:27,755 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:08:27,757 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:08:27,757 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:08:27" (1/1) ... [2021-12-15 13:08:27,758 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f5302d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:27, skipping insertion in model container [2021-12-15 13:08:27,758 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:08:27" (1/1) ... [2021-12-15 13:08:27,763 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:08:27,819 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:08:28,116 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2550] [2021-12-15 13:08:28,117 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2551-2552] [2021-12-15 13:08:28,224 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i[83666,83679] [2021-12-15 13:08:28,482 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:08:28,499 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:08:28,553 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2550] [2021-12-15 13:08:28,554 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2551-2552] [2021-12-15 13:08:28,566 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i[83666,83679] [2021-12-15 13:08:28,697 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:08:28,725 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:08:28,725 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:28 WrapperNode [2021-12-15 13:08:28,725 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:08:28,726 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:08:28,726 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:08:28,726 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:08:28,731 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:28" (1/1) ... [2021-12-15 13:08:28,779 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:28" (1/1) ... [2021-12-15 13:08:28,842 INFO L137 Inliner]: procedures = 118, calls = 650, calls flagged for inlining = 40, calls inlined = 38, statements flattened = 1602 [2021-12-15 13:08:28,843 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:08:28,844 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:08:28,844 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:08:28,844 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:08:28,849 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:28" (1/1) ... [2021-12-15 13:08:28,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:28" (1/1) ... [2021-12-15 13:08:28,871 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:28" (1/1) ... [2021-12-15 13:08:28,871 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:28" (1/1) ... [2021-12-15 13:08:28,932 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:28" (1/1) ... [2021-12-15 13:08:28,936 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:28" (1/1) ... [2021-12-15 13:08:28,942 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:28" (1/1) ... [2021-12-15 13:08:28,967 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:08:28,968 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:08:28,968 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:08:28,968 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:08:28,974 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:28" (1/1) ... [2021-12-15 13:08:28,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:08:28,985 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:08:28,996 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 13:08:29,001 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 13:08:29,026 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_trigger [2021-12-15 13:08:29,026 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_trigger [2021-12-15 13:08:29,026 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-15 13:08:29,026 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-15 13:08:29,026 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2021-12-15 13:08:29,027 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2021-12-15 13:08:29,027 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:08:29,027 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:08:29,027 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2021-12-15 13:08:29,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2021-12-15 13:08:29,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:08:29,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:08:29,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:08:29,028 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_get_drvdata [2021-12-15 13:08:29,028 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_get_drvdata [2021-12-15 13:08:29,028 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_read [2021-12-15 13:08:29,028 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_read [2021-12-15 13:08:29,028 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:08:29,028 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:08:29,028 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-12-15 13:08:29,029 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-12-15 13:08:29,029 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_open [2021-12-15 13:08:29,029 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_open [2021-12-15 13:08:29,029 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-12-15 13:08:29,029 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-12-15 13:08:29,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:08:29,029 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-15 13:08:29,029 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-15 13:08:29,030 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2021-12-15 13:08:29,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2021-12-15 13:08:29,030 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:08:29,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:08:29,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:08:29,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:08:29,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:08:29,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:08:29,031 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:08:29,031 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:08:29,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:08:29,031 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-12-15 13:08:29,031 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-12-15 13:08:29,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:08:29,032 INFO L130 BoogieDeclarations]: Found specification of procedure analog_poll [2021-12-15 13:08:29,032 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_poll [2021-12-15 13:08:29,032 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:08:29,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:08:29,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:08:29,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:08:29,033 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-12-15 13:08:29,033 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-12-15 13:08:29,033 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2021-12-15 13:08:29,033 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2021-12-15 13:08:29,033 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:08:29,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:08:29,034 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:08:29,035 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:08:29,035 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_drvdata [2021-12-15 13:08:29,035 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_drvdata [2021-12-15 13:08:29,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:08:29,036 INFO L130 BoogieDeclarations]: Found specification of procedure analog_decode [2021-12-15 13:08:29,036 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_decode [2021-12-15 13:08:29,036 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-12-15 13:08:29,036 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-12-15 13:08:29,036 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight8 [2021-12-15 13:08:29,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight8 [2021-12-15 13:08:29,036 INFO L130 BoogieDeclarations]: Found specification of procedure analog_button_read [2021-12-15 13:08:29,037 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_button_read [2021-12-15 13:08:29,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:08:29,037 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-12-15 13:08:29,037 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-12-15 13:08:29,037 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2021-12-15 13:08:29,038 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2021-12-15 13:08:29,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:08:29,038 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2021-12-15 13:08:29,038 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2021-12-15 13:08:29,038 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_close [2021-12-15 13:08:29,038 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_close [2021-12-15 13:08:29,038 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_time [2021-12-15 13:08:29,038 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_time [2021-12-15 13:08:29,039 INFO L130 BoogieDeclarations]: Found specification of procedure analog_disconnect [2021-12-15 13:08:29,039 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_disconnect [2021-12-15 13:08:29,039 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:08:29,039 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:08:29,039 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:08:29,039 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:08:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:08:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_cooked_read [2021-12-15 13:08:29,040 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_cooked_read [2021-12-15 13:08:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-12-15 13:08:29,040 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-12-15 13:08:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_tsc [2021-12-15 13:08:29,041 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_tsc [2021-12-15 13:08:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:08:29,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:08:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:08:29,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:08:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure analog_cooked_read [2021-12-15 13:08:29,042 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_cooked_read [2021-12-15 13:08:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2021-12-15 13:08:29,043 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2021-12-15 13:08:29,380 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:08:29,384 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:08:29,540 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:08:29,543 INFO L158 Benchmark]: Toolchain (without parser) took 1789.33ms. Allocated memory was 104.9MB in the beginning and 172.0MB in the end (delta: 67.1MB). Free memory was 70.8MB in the beginning and 103.5MB in the end (delta: -32.8MB). Peak memory consumption was 35.8MB. Max. memory is 16.1GB. [2021-12-15 13:08:29,544 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 77.6MB. Free memory was 44.0MB in the beginning and 44.0MB in the end (delta: 40.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:08:29,544 INFO L158 Benchmark]: CACSL2BoogieTranslator took 971.19ms. Allocated memory is still 104.9MB. Free memory was 70.5MB in the beginning and 55.1MB in the end (delta: 15.4MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. [2021-12-15 13:08:29,546 INFO L158 Benchmark]: Boogie Procedure Inliner took 116.88ms. Allocated memory is still 104.9MB. Free memory was 55.1MB in the beginning and 45.5MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-12-15 13:08:29,549 INFO L158 Benchmark]: Boogie Preprocessor took 124.06ms. Allocated memory was 104.9MB in the beginning and 172.0MB in the end (delta: 67.1MB). Free memory was 45.5MB in the beginning and 127.2MB in the end (delta: -81.7MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. [2021-12-15 13:08:29,549 INFO L158 Benchmark]: RCFGBuilder took 573.63ms. Allocated memory is still 172.0MB. Free memory was 126.6MB in the beginning and 103.5MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-12-15 13:08:29,553 INFO L339 ainManager$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 77.6MB. Free memory was 44.0MB in the beginning and 44.0MB in the end (delta: 40.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 971.19ms. Allocated memory is still 104.9MB. Free memory was 70.5MB in the beginning and 55.1MB in the end (delta: 15.4MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 116.88ms. Allocated memory is still 104.9MB. Free memory was 55.1MB in the beginning and 45.5MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 124.06ms. Allocated memory was 104.9MB in the beginning and 172.0MB in the end (delta: 67.1MB). Free memory was 45.5MB in the beginning and 127.2MB in the end (delta: -81.7MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. * RCFGBuilder took 573.63ms. Allocated memory is still 172.0MB. Free memory was 126.6MB in the beginning and 103.5MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. 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 13:08:29,581 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.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 c9ee75e44352b6ea6b091abc908af4681506ed391b6529699b0d4480d6bf973b --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:08:31,235 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:08:31,236 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:08:31,262 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:08:31,266 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:08:31,270 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:08:31,272 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:08:31,276 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:08:31,278 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:08:31,281 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:08:31,282 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:08:31,285 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:08:31,286 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:08:31,287 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:08:31,289 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:08:31,290 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:08:31,291 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:08:31,292 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:08:31,295 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:08:31,300 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:08:31,301 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:08:31,302 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:08:31,303 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:08:31,304 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:08:31,309 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:08:31,309 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:08:31,309 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:08:31,310 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:08:31,311 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:08:31,311 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:08:31,312 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:08:31,312 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:08:31,313 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:08:31,314 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:08:31,315 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:08:31,315 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:08:31,315 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:08:31,316 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:08:31,316 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:08:31,317 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:08:31,317 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:08:31,321 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:08:31,350 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:08:31,351 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:08:31,351 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:08:31,352 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:08:31,352 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:08:31,353 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:08:31,353 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:08:31,354 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:08:31,354 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:08:31,354 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:08:31,355 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:08:31,355 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:08:31,355 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:08:31,355 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:08:31,355 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:08:31,356 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:08:31,356 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:08:31,356 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:08:31,356 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:08:31,356 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:08:31,356 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:08:31,357 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:08:31,357 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:08:31,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:08:31,357 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:08:31,357 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:08:31,357 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:08:31,358 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:08:31,358 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:08:31,358 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:08:31,358 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:08:31,358 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:08:31,359 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:08:31,359 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:08:31,359 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9ee75e44352b6ea6b091abc908af4681506ed391b6529699b0d4480d6bf973b [2021-12-15 13:08:31,636 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:08:31,671 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:08:31,673 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:08:31,676 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:08:31,687 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:08:31,689 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2021-12-15 13:08:31,733 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eba9787e3/4da6e46cd060447b92a645623a7dfbc3/FLAG31025174c [2021-12-15 13:08:32,226 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:08:32,227 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2021-12-15 13:08:32,254 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eba9787e3/4da6e46cd060447b92a645623a7dfbc3/FLAG31025174c [2021-12-15 13:08:32,757 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eba9787e3/4da6e46cd060447b92a645623a7dfbc3 [2021-12-15 13:08:32,759 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:08:32,761 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:08:32,761 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:08:32,764 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:08:32,766 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:08:32,767 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:08:32" (1/1) ... [2021-12-15 13:08:32,768 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e9d98d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:32, skipping insertion in model container [2021-12-15 13:08:32,768 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:08:32" (1/1) ... [2021-12-15 13:08:32,773 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:08:32,833 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:08:33,068 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2550] [2021-12-15 13:08:33,068 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2551-2552] [2021-12-15 13:08:33,196 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i[83666,83679] [2021-12-15 13:08:33,511 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:08:33,538 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:08:33,554 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:08:33,596 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2550] [2021-12-15 13:08:33,596 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2551-2552] [2021-12-15 13:08:33,609 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i[83666,83679] [2021-12-15 13:08:33,682 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:08:33,687 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:08:33,738 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2550] [2021-12-15 13:08:33,739 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2551-2552] [2021-12-15 13:08:33,748 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i[83666,83679] [2021-12-15 13:08:33,858 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:08:33,889 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:08:33,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:33 WrapperNode [2021-12-15 13:08:33,890 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:08:33,891 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:08:33,891 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:08:33,892 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:08:33,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:33" (1/1) ... [2021-12-15 13:08:33,940 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:33" (1/1) ... [2021-12-15 13:08:34,003 INFO L137 Inliner]: procedures = 126, calls = 649, calls flagged for inlining = 39, calls inlined = 36, statements flattened = 1554 [2021-12-15 13:08:34,007 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:08:34,008 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:08:34,008 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:08:34,008 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:08:34,013 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:33" (1/1) ... [2021-12-15 13:08:34,015 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:33" (1/1) ... [2021-12-15 13:08:34,023 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:33" (1/1) ... [2021-12-15 13:08:34,024 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:33" (1/1) ... [2021-12-15 13:08:34,062 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:33" (1/1) ... [2021-12-15 13:08:34,069 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:33" (1/1) ... [2021-12-15 13:08:34,076 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:33" (1/1) ... [2021-12-15 13:08:34,087 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:08:34,100 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:08:34,100 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:08:34,100 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:08:34,104 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:33" (1/1) ... [2021-12-15 13:08:34,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:08:34,116 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:08:34,128 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 13:08:34,130 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 13:08:34,173 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_trigger [2021-12-15 13:08:34,174 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_trigger [2021-12-15 13:08:34,174 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-15 13:08:34,174 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-15 13:08:34,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:08:34,174 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2021-12-15 13:08:34,174 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2021-12-15 13:08:34,174 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:08:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:08:34,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:08:34,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:08:34,175 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2021-12-15 13:08:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2021-12-15 13:08:34,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:08:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:08:34,175 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_get_drvdata [2021-12-15 13:08:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_get_drvdata [2021-12-15 13:08:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_read [2021-12-15 13:08:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_read [2021-12-15 13:08:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:08:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:08:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-12-15 13:08:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-12-15 13:08:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_open [2021-12-15 13:08:34,177 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_open [2021-12-15 13:08:34,177 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-12-15 13:08:34,177 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-12-15 13:08:34,177 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-15 13:08:34,177 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-15 13:08:34,178 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2021-12-15 13:08:34,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2021-12-15 13:08:34,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:08:34,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:08:34,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:08:34,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:08:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:08:34,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:08:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:08:34,179 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:08:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:08:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-12-15 13:08:34,179 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-12-15 13:08:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:08:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure analog_poll [2021-12-15 13:08:34,181 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_poll [2021-12-15 13:08:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:08:34,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:08:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:08:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:08:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-12-15 13:08:34,182 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-12-15 13:08:34,183 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2021-12-15 13:08:34,183 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2021-12-15 13:08:34,183 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:08:34,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:08:34,183 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:08:34,183 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:08:34,183 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_drvdata [2021-12-15 13:08:34,183 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_drvdata [2021-12-15 13:08:34,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:08:34,184 INFO L130 BoogieDeclarations]: Found specification of procedure analog_decode [2021-12-15 13:08:34,184 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_decode [2021-12-15 13:08:34,184 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-12-15 13:08:34,184 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-12-15 13:08:34,184 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight8 [2021-12-15 13:08:34,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight8 [2021-12-15 13:08:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:08:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure analog_button_read [2021-12-15 13:08:34,185 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_button_read [2021-12-15 13:08:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:08:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:08:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:08:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:08:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-12-15 13:08:34,186 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-12-15 13:08:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2021-12-15 13:08:34,186 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2021-12-15 13:08:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:08:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2021-12-15 13:08:34,187 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2021-12-15 13:08:34,187 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_close [2021-12-15 13:08:34,187 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_close [2021-12-15 13:08:34,187 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_time [2021-12-15 13:08:34,187 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_time [2021-12-15 13:08:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure analog_disconnect [2021-12-15 13:08:34,188 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_disconnect [2021-12-15 13:08:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:08:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:08:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:08:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:08:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:08:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:08:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:08:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_cooked_read [2021-12-15 13:08:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_cooked_read [2021-12-15 13:08:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-12-15 13:08:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-12-15 13:08:34,190 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_tsc [2021-12-15 13:08:34,190 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_tsc [2021-12-15 13:08:34,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:08:34,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:08:34,190 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:08:34,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:08:34,191 INFO L130 BoogieDeclarations]: Found specification of procedure analog_cooked_read [2021-12-15 13:08:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_cooked_read [2021-12-15 13:08:34,191 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2021-12-15 13:08:34,193 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2021-12-15 13:08:34,493 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:08:34,494 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:08:35,937 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:08:35,940 INFO L158 Benchmark]: Toolchain (without parser) took 3178.86ms. Allocated memory was 56.6MB in the beginning and 86.0MB in the end (delta: 29.4MB). Free memory was 29.3MB in the beginning and 37.4MB in the end (delta: -8.1MB). Peak memory consumption was 34.4MB. Max. memory is 16.1GB. [2021-12-15 13:08:35,941 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 56.6MB. Free memory is still 38.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:08:35,941 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1129.04ms. Allocated memory was 56.6MB in the beginning and 86.0MB in the end (delta: 29.4MB). Free memory was 29.1MB in the beginning and 38.0MB in the end (delta: -8.8MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2021-12-15 13:08:35,942 INFO L158 Benchmark]: Boogie Procedure Inliner took 115.92ms. Allocated memory is still 86.0MB. Free memory was 38.0MB in the beginning and 45.5MB in the end (delta: -7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-12-15 13:08:35,942 INFO L158 Benchmark]: Boogie Preprocessor took 91.34ms. Allocated memory is still 86.0MB. Free memory was 45.5MB in the beginning and 34.0MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-12-15 13:08:35,942 INFO L158 Benchmark]: RCFGBuilder took 1839.30ms. Allocated memory is still 86.0MB. Free memory was 34.0MB in the beginning and 37.4MB in the end (delta: -3.4MB). Peak memory consumption was 10.6MB. Max. memory is 16.1GB. [2021-12-15 13:08:35,944 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 56.6MB. Free memory is still 38.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1129.04ms. Allocated memory was 56.6MB in the beginning and 86.0MB in the end (delta: 29.4MB). Free memory was 29.1MB in the beginning and 38.0MB in the end (delta: -8.8MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 115.92ms. Allocated memory is still 86.0MB. Free memory was 38.0MB in the beginning and 45.5MB in the end (delta: -7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 91.34ms. Allocated memory is still 86.0MB. Free memory was 45.5MB in the beginning and 34.0MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1839.30ms. Allocated memory is still 86.0MB. Free memory was 34.0MB in the beginning and 37.4MB in the end (delta: -3.4MB). Peak memory consumption was 10.6MB. 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 13:08:35,980 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable