./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 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/bin/ukojak-CwSLpZB5Qu/config/KojakReach.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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c9ee75e44352b6ea6b091abc908af4681506ed391b6529699b0d4480d6bf973b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:58:34,900 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:58:34,904 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:58:34,959 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:58:34,959 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:58:34,965 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:58:34,967 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:58:34,971 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:58:34,975 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:58:34,982 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:58:34,984 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:58:34,986 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:58:34,986 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:58:34,989 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:58:34,992 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:58:35,001 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:58:35,002 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:58:35,004 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:58:35,006 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:58:35,013 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:58:35,016 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:58:35,017 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:58:35,021 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:58:35,022 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:58:35,029 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:58:35,029 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:58:35,030 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:58:35,032 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:58:35,033 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:58:35,034 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:58:35,035 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:58:35,036 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:58:35,038 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:58:35,039 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:58:35,040 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:58:35,040 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:58:35,041 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:58:35,041 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:58:35,042 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:58:35,043 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:58:35,043 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:58:35,044 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:58:35,067 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:58:35,067 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:58:35,068 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:58:35,068 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:58:35,069 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:58:35,069 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:58:35,070 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:58:35,070 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:58:35,070 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:58:35,070 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:58:35,071 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:58:35,071 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:58:35,076 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:58:35,077 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:58:35,077 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:58:35,077 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:58:35,077 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:58:35,078 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:58:35,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:58:35,078 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:58:35,078 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:58:35,079 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:58:35,079 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:58:35,080 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:58:35,080 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:58:35,080 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9ee75e44352b6ea6b091abc908af4681506ed391b6529699b0d4480d6bf973b [2021-11-23 15:58:35,326 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:58:35,347 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:58:35,350 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:58:35,351 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:58:35,352 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:58:35,354 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/bin/ukojak-CwSLpZB5Qu/../../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 [2021-11-23 15:58:35,443 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/bin/ukojak-CwSLpZB5Qu/data/222c79172/b87138cf7b204697a808f9ccc07ba926/FLAGe26244cb7 [2021-11-23 15:58:36,128 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:58:36,129 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/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 [2021-11-23 15:58:36,181 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/bin/ukojak-CwSLpZB5Qu/data/222c79172/b87138cf7b204697a808f9ccc07ba926/FLAGe26244cb7 [2021-11-23 15:58:36,279 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/bin/ukojak-CwSLpZB5Qu/data/222c79172/b87138cf7b204697a808f9ccc07ba926 [2021-11-23 15:58:36,283 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:58:36,284 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:58:36,286 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:58:36,286 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:58:36,293 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:58:36,294 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:58:36" (1/1) ... [2021-11-23 15:58:36,296 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ea88af1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:36, skipping insertion in model container [2021-11-23 15:58:36,297 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:58:36" (1/1) ... [2021-11-23 15:58:36,304 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:58:36,426 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:58:36,941 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2550] [2021-11-23 15:58:36,942 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] [2021-11-23 15:58:37,115 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/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] [2021-11-23 15:58:37,599 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:37,633 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:58:37,737 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2550] [2021-11-23 15:58:37,738 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] [2021-11-23 15:58:37,755 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/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] [2021-11-23 15:58:37,904 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:37,951 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:58:37,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:37 WrapperNode [2021-11-23 15:58:37,952 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:58:37,953 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:58:37,954 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:58:37,955 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:58:37,962 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:37" (1/1) ... [2021-11-23 15:58:38,030 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:37" (1/1) ... [2021-11-23 15:58:38,117 INFO L137 Inliner]: procedures = 118, calls = 650, calls flagged for inlining = 40, calls inlined = 38, statements flattened = 1602 [2021-11-23 15:58:38,118 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:58:38,119 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:58:38,119 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:58:38,119 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:58:38,129 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:37" (1/1) ... [2021-11-23 15:58:38,130 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:37" (1/1) ... [2021-11-23 15:58:38,160 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:37" (1/1) ... [2021-11-23 15:58:38,160 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:37" (1/1) ... [2021-11-23 15:58:38,284 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:37" (1/1) ... [2021-11-23 15:58:38,294 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:37" (1/1) ... [2021-11-23 15:58:38,303 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:37" (1/1) ... [2021-11-23 15:58:38,321 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:58:38,322 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:58:38,323 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:58:38,323 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:58:38,324 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:37" (1/1) ... [2021-11-23 15:58:38,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:58:38,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:58:38,359 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:58:38,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:58:38,408 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_trigger [2021-11-23 15:58:38,409 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_trigger [2021-11-23 15:58:38,411 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:58:38,411 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:58:38,411 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2021-11-23 15:58:38,411 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2021-11-23 15:58:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:58:38,412 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:58:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2021-11-23 15:58:38,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2021-11-23 15:58:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:58:38,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:58:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:58:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_get_drvdata [2021-11-23 15:58:38,413 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_get_drvdata [2021-11-23 15:58:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_read [2021-11-23 15:58:38,413 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_read [2021-11-23 15:58:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:58:38,413 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:58:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-11-23 15:58:38,414 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-11-23 15:58:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_open [2021-11-23 15:58:38,414 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_open [2021-11-23 15:58:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-11-23 15:58:38,414 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-11-23 15:58:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:58:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-11-23 15:58:38,415 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-11-23 15:58:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2021-11-23 15:58:38,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2021-11-23 15:58:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:58:38,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:58:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:58:38,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:58:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:58:38,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:58:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:58:38,417 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:58:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:58:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-11-23 15:58:38,418 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-11-23 15:58:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:58:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure analog_poll [2021-11-23 15:58:38,418 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_poll [2021-11-23 15:58:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:58:38,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:58:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:58:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:58:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-11-23 15:58:38,419 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-11-23 15:58:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2021-11-23 15:58:38,420 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2021-11-23 15:58:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:58:38,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:58:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-11-23 15:58:38,421 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-11-23 15:58:38,421 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_drvdata [2021-11-23 15:58:38,422 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_drvdata [2021-11-23 15:58:38,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:58:38,423 INFO L130 BoogieDeclarations]: Found specification of procedure analog_decode [2021-11-23 15:58:38,423 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_decode [2021-11-23 15:58:38,423 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-11-23 15:58:38,424 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-11-23 15:58:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight8 [2021-11-23 15:58:38,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight8 [2021-11-23 15:58:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure analog_button_read [2021-11-23 15:58:38,424 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_button_read [2021-11-23 15:58:38,425 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:58:38,425 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 15:58:38,425 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 15:58:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2021-11-23 15:58:38,426 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2021-11-23 15:58:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:58:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2021-11-23 15:58:38,426 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2021-11-23 15:58:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_close [2021-11-23 15:58:38,427 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_close [2021-11-23 15:58:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_time [2021-11-23 15:58:38,427 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_time [2021-11-23 15:58:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure analog_disconnect [2021-11-23 15:58:38,427 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_disconnect [2021-11-23 15:58:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:58:38,428 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:58:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:58:38,428 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:58:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:58:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_cooked_read [2021-11-23 15:58:38,428 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_cooked_read [2021-11-23 15:58:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-11-23 15:58:38,429 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-11-23 15:58:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_tsc [2021-11-23 15:58:38,429 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_tsc [2021-11-23 15:58:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:58:38,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:58:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:58:38,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:58:38,431 INFO L130 BoogieDeclarations]: Found specification of procedure analog_cooked_read [2021-11-23 15:58:38,431 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_cooked_read [2021-11-23 15:58:38,432 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2021-11-23 15:58:38,432 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2021-11-23 15:58:38,825 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:58:38,827 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:58:39,049 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:58:39,054 INFO L158 Benchmark]: Toolchain (without parser) took 2768.27ms. Allocated memory was 102.8MB in the beginning and 132.1MB in the end (delta: 29.4MB). Free memory was 64.1MB in the beginning and 65.5MB in the end (delta: -1.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-11-23 15:58:39,055 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 102.8MB. Free memory is still 59.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:58:39,058 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1666.31ms. Allocated memory was 102.8MB in the beginning and 132.1MB in the end (delta: 29.4MB). Free memory was 63.9MB in the beginning and 73.5MB in the end (delta: -9.6MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. [2021-11-23 15:58:39,059 INFO L158 Benchmark]: Boogie Procedure Inliner took 164.87ms. Allocated memory is still 132.1MB. Free memory was 73.5MB in the beginning and 63.7MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:58:39,060 INFO L158 Benchmark]: Boogie Preprocessor took 203.07ms. Allocated memory is still 132.1MB. Free memory was 63.7MB in the beginning and 88.5MB in the end (delta: -24.8MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2021-11-23 15:58:39,061 INFO L158 Benchmark]: RCFGBuilder took 729.41ms. Allocated memory is still 132.1MB. Free memory was 88.5MB in the beginning and 65.5MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-23 15:58:39,064 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 102.8MB. Free memory is still 59.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1666.31ms. Allocated memory was 102.8MB in the beginning and 132.1MB in the end (delta: 29.4MB). Free memory was 63.9MB in the beginning and 73.5MB in the end (delta: -9.6MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 164.87ms. Allocated memory is still 132.1MB. Free memory was 73.5MB in the beginning and 63.7MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 203.07ms. Allocated memory is still 132.1MB. Free memory was 63.7MB in the beginning and 88.5MB in the end (delta: -24.8MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. * RCFGBuilder took 729.41ms. Allocated memory is still 132.1MB. Free memory was 88.5MB in the beginning and 65.5MB 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. [2021-11-23 15:58:39,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/bin/ukojak-CwSLpZB5Qu/config/KojakReach.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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c9ee75e44352b6ea6b091abc908af4681506ed391b6529699b0d4480d6bf973b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:58:41,531 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:58:41,533 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:58:41,564 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:58:41,565 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:58:41,566 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:58:41,568 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:58:41,571 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:58:41,573 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:58:41,574 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:58:41,576 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:58:41,577 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:58:41,578 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:58:41,580 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:58:41,581 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:58:41,583 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:58:41,584 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:58:41,585 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:58:41,600 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:58:41,603 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:58:41,607 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:58:41,613 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:58:41,615 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:58:41,617 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:58:41,622 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:58:41,624 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:58:41,625 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:58:41,630 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:58:41,633 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:58:41,635 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:58:41,636 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:58:41,637 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:58:41,639 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:58:41,641 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:58:41,642 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:58:41,643 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:58:41,644 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:58:41,644 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:58:41,645 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:58:41,647 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:58:41,648 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:58:41,653 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:58:41,702 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:58:41,702 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:58:41,704 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:58:41,704 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:58:41,705 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:58:41,706 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:58:41,706 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:58:41,706 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:58:41,706 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:58:41,707 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:58:41,708 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:58:41,708 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:58:41,708 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:58:41,709 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:58:41,709 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:58:41,709 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:58:41,709 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:58:41,710 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:58:41,710 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:58:41,710 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:58:41,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:58:41,711 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:58:41,711 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:58:41,711 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:58:41,711 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:58:41,712 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:58:41,712 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:58:41,712 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:58:41,712 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:58:41,713 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9ee75e44352b6ea6b091abc908af4681506ed391b6529699b0d4480d6bf973b [2021-11-23 15:58:42,103 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:58:42,129 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:58:42,132 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:58:42,134 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:58:42,135 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:58:42,136 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/bin/ukojak-CwSLpZB5Qu/../../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 [2021-11-23 15:58:42,198 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/bin/ukojak-CwSLpZB5Qu/data/890181fc7/3011057989ce4214bf53483dc7d35958/FLAGb814d4f36 [2021-11-23 15:58:42,905 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:58:42,905 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/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 [2021-11-23 15:58:42,939 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/bin/ukojak-CwSLpZB5Qu/data/890181fc7/3011057989ce4214bf53483dc7d35958/FLAGb814d4f36 [2021-11-23 15:58:43,055 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/bin/ukojak-CwSLpZB5Qu/data/890181fc7/3011057989ce4214bf53483dc7d35958 [2021-11-23 15:58:43,058 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:58:43,060 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:58:43,063 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:58:43,063 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:58:43,067 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:58:43,068 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:58:43" (1/1) ... [2021-11-23 15:58:43,069 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64c98d48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:43, skipping insertion in model container [2021-11-23 15:58:43,069 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:58:43" (1/1) ... [2021-11-23 15:58:43,077 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:58:43,218 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:58:43,756 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2550] [2021-11-23 15:58:43,757 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] [2021-11-23 15:58:43,905 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/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] [2021-11-23 15:58:44,376 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:44,409 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:58:44,438 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:58:44,523 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2550] [2021-11-23 15:58:44,524 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] [2021-11-23 15:58:44,544 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/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] [2021-11-23 15:58:44,753 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:44,771 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:58:44,842 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2550] [2021-11-23 15:58:44,842 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] [2021-11-23 15:58:44,862 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/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] [2021-11-23 15:58:45,059 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:45,113 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:58:45,113 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:45 WrapperNode [2021-11-23 15:58:45,113 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:58:45,115 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:58:45,115 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:58:45,115 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:58:45,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:45" (1/1) ... [2021-11-23 15:58:45,195 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:45" (1/1) ... [2021-11-23 15:58:45,297 INFO L137 Inliner]: procedures = 126, calls = 649, calls flagged for inlining = 39, calls inlined = 36, statements flattened = 1554 [2021-11-23 15:58:45,298 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:58:45,299 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:58:45,299 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:58:45,299 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:58:45,308 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:45" (1/1) ... [2021-11-23 15:58:45,308 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:45" (1/1) ... [2021-11-23 15:58:45,322 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:45" (1/1) ... [2021-11-23 15:58:45,323 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:45" (1/1) ... [2021-11-23 15:58:45,452 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:45" (1/1) ... [2021-11-23 15:58:45,465 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:45" (1/1) ... [2021-11-23 15:58:45,477 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:45" (1/1) ... [2021-11-23 15:58:45,512 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:58:45,514 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:58:45,515 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:58:45,515 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:58:45,516 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:45" (1/1) ... [2021-11-23 15:58:45,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:58:45,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:58:45,548 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:58:45,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:58:45,605 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_trigger [2021-11-23 15:58:45,605 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_trigger [2021-11-23 15:58:45,606 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:58:45,606 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:58:45,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:58:45,607 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2021-11-23 15:58:45,607 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2021-11-23 15:58:45,607 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:58:45,607 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:58:45,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:58:45,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:58:45,608 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2021-11-23 15:58:45,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2021-11-23 15:58:45,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:58:45,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:58:45,608 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_get_drvdata [2021-11-23 15:58:45,608 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_get_drvdata [2021-11-23 15:58:45,609 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_read [2021-11-23 15:58:45,610 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_read [2021-11-23 15:58:45,610 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:58:45,610 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:58:45,610 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-11-23 15:58:45,611 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-11-23 15:58:45,611 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_open [2021-11-23 15:58:45,611 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_open [2021-11-23 15:58:45,611 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-11-23 15:58:45,611 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-11-23 15:58:45,612 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-11-23 15:58:45,612 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-11-23 15:58:45,612 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2021-11-23 15:58:45,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2021-11-23 15:58:45,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:58:45,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:58:45,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:58:45,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:58:45,613 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:58:45,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:58:45,614 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:58:45,614 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:58:45,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:58:45,614 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-11-23 15:58:45,615 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-11-23 15:58:45,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:58:45,615 INFO L130 BoogieDeclarations]: Found specification of procedure analog_poll [2021-11-23 15:58:45,615 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_poll [2021-11-23 15:58:45,616 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:58:45,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:58:45,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:58:45,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:58:45,618 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-11-23 15:58:45,618 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-11-23 15:58:45,619 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2021-11-23 15:58:45,619 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2021-11-23 15:58:45,620 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:58:45,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:58:45,620 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-11-23 15:58:45,620 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-11-23 15:58:45,620 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_drvdata [2021-11-23 15:58:45,621 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_drvdata [2021-11-23 15:58:45,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:58:45,621 INFO L130 BoogieDeclarations]: Found specification of procedure analog_decode [2021-11-23 15:58:45,621 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_decode [2021-11-23 15:58:45,621 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-11-23 15:58:45,621 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-11-23 15:58:45,622 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight8 [2021-11-23 15:58:45,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight8 [2021-11-23 15:58:45,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:58:45,622 INFO L130 BoogieDeclarations]: Found specification of procedure analog_button_read [2021-11-23 15:58:45,622 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_button_read [2021-11-23 15:58:45,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:58:45,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:58:45,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:58:45,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:58:45,623 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 15:58:45,623 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 15:58:45,623 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2021-11-23 15:58:45,623 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2021-11-23 15:58:45,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:58:45,624 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2021-11-23 15:58:45,624 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2021-11-23 15:58:45,624 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_close [2021-11-23 15:58:45,625 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_close [2021-11-23 15:58:45,625 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_time [2021-11-23 15:58:45,625 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_time [2021-11-23 15:58:45,625 INFO L130 BoogieDeclarations]: Found specification of procedure analog_disconnect [2021-11-23 15:58:45,626 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_disconnect [2021-11-23 15:58:45,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:58:45,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:58:45,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:58:45,627 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:58:45,627 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:58:45,628 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:58:45,628 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:58:45,629 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_cooked_read [2021-11-23 15:58:45,629 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_cooked_read [2021-11-23 15:58:45,629 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-11-23 15:58:45,629 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-11-23 15:58:45,629 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_tsc [2021-11-23 15:58:45,629 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_tsc [2021-11-23 15:58:45,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:58:45,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:58:45,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:58:45,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:58:45,630 INFO L130 BoogieDeclarations]: Found specification of procedure analog_cooked_read [2021-11-23 15:58:45,631 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_cooked_read [2021-11-23 15:58:45,631 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2021-11-23 15:58:45,631 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2021-11-23 15:58:46,093 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:58:46,096 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:58:48,511 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:58:48,515 INFO L158 Benchmark]: Toolchain (without parser) took 5454.31ms. Allocated memory was 58.7MB in the beginning and 127.9MB in the end (delta: 69.2MB). Free memory was 30.4MB in the beginning and 75.2MB in the end (delta: -44.8MB). Peak memory consumption was 53.9MB. Max. memory is 16.1GB. [2021-11-23 15:58:48,515 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 58.7MB. Free memory is still 38.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:58:48,516 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2051.03ms. Allocated memory was 58.7MB in the beginning and 127.9MB in the end (delta: 69.2MB). Free memory was 30.1MB in the beginning and 73.6MB in the end (delta: -43.5MB). Peak memory consumption was 35.2MB. Max. memory is 16.1GB. [2021-11-23 15:58:48,516 INFO L158 Benchmark]: Boogie Procedure Inliner took 183.37ms. Allocated memory is still 127.9MB. Free memory was 73.0MB in the beginning and 64.0MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:58:48,517 INFO L158 Benchmark]: Boogie Preprocessor took 214.30ms. Allocated memory is still 127.9MB. Free memory was 64.0MB in the beginning and 76.6MB in the end (delta: -12.6MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. [2021-11-23 15:58:48,518 INFO L158 Benchmark]: RCFGBuilder took 2999.53ms. Allocated memory is still 127.9MB. Free memory was 76.6MB in the beginning and 75.2MB in the end (delta: 1.4MB). Peak memory consumption was 32.0MB. Max. memory is 16.1GB. [2021-11-23 15:58:48,520 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 58.7MB. Free memory is still 38.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2051.03ms. Allocated memory was 58.7MB in the beginning and 127.9MB in the end (delta: 69.2MB). Free memory was 30.1MB in the beginning and 73.6MB in the end (delta: -43.5MB). Peak memory consumption was 35.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 183.37ms. Allocated memory is still 127.9MB. Free memory was 73.0MB in the beginning and 64.0MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 214.30ms. Allocated memory is still 127.9MB. Free memory was 64.0MB in the beginning and 76.6MB in the end (delta: -12.6MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. * RCFGBuilder took 2999.53ms. Allocated memory is still 127.9MB. Free memory was 76.6MB in the beginning and 75.2MB in the end (delta: 1.4MB). Peak memory consumption was 32.0MB. 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. [2021-11-23 15:58:48,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd31925-1044-413d-ae33-150b8bb64df2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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