./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.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_362b11e8-5c27-4c92-aef8-37d80b5dfc61/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362b11e8-5c27-4c92-aef8-37d80b5dfc61/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_362b11e8-5c27-4c92-aef8-37d80b5dfc61/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362b11e8-5c27-4c92-aef8-37d80b5dfc61/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362b11e8-5c27-4c92-aef8-37d80b5dfc61/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_362b11e8-5c27-4c92-aef8-37d80b5dfc61/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 e997427d9ea56e1cd2f3b4f214f76f2cbd1227f5579082c63a7e80c81b2ac86e --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:53:13,651 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:53:13,653 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:53:13,684 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:53:13,685 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:53:13,686 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:53:13,688 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:53:13,690 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:53:13,692 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:53:13,694 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:53:13,695 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:53:13,696 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:53:13,697 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:53:13,698 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:53:13,700 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:53:13,701 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:53:13,703 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:53:13,704 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:53:13,706 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:53:13,709 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:53:13,711 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:53:13,713 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:53:13,715 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:53:13,716 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:53:13,720 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:53:13,720 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:53:13,721 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:53:13,722 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:53:13,723 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:53:13,724 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:53:13,725 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:53:13,726 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:53:13,727 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:53:13,728 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:53:13,729 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:53:13,729 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:53:13,730 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:53:13,730 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:53:13,731 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:53:13,732 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:53:13,732 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:53:13,733 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362b11e8-5c27-4c92-aef8-37d80b5dfc61/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:53:13,758 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:53:13,758 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:53:13,759 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:53:13,760 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:53:13,761 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:53:13,761 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:53:13,761 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:53:13,761 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:53:13,762 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:53:13,762 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:53:13,762 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:53:13,762 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:53:13,763 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:53:13,763 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:53:13,763 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:53:13,763 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:53:13,764 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:53:13,764 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:53:13,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:53:13,764 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:53:13,765 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:53:13,765 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:53:13,765 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:53:13,765 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:53:13,766 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:53:13,766 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_362b11e8-5c27-4c92-aef8-37d80b5dfc61/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362b11e8-5c27-4c92-aef8-37d80b5dfc61/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e997427d9ea56e1cd2f3b4f214f76f2cbd1227f5579082c63a7e80c81b2ac86e [2021-11-23 15:53:14,015 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:53:14,046 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:53:14,051 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:53:14,052 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:53:14,053 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:53:14,054 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362b11e8-5c27-4c92-aef8-37d80b5dfc61/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point.cil.out.i [2021-11-23 15:53:14,146 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362b11e8-5c27-4c92-aef8-37d80b5dfc61/bin/ukojak-CwSLpZB5Qu/data/f7e18892e/39c31408678e49b4915cd2f11f31f016/FLAGe6c2ee0d6 [2021-11-23 15:53:15,057 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:53:15,060 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362b11e8-5c27-4c92-aef8-37d80b5dfc61/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point.cil.out.i [2021-11-23 15:53:15,108 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362b11e8-5c27-4c92-aef8-37d80b5dfc61/bin/ukojak-CwSLpZB5Qu/data/f7e18892e/39c31408678e49b4915cd2f11f31f016/FLAGe6c2ee0d6 [2021-11-23 15:53:15,554 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362b11e8-5c27-4c92-aef8-37d80b5dfc61/bin/ukojak-CwSLpZB5Qu/data/f7e18892e/39c31408678e49b4915cd2f11f31f016 [2021-11-23 15:53:15,558 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:53:15,561 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:53:15,562 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:53:15,563 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:53:15,565 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:53:15,566 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:53:15" (1/1) ... [2021-11-23 15:53:15,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f963aff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:15, skipping insertion in model container [2021-11-23 15:53:15,567 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:53:15" (1/1) ... [2021-11-23 15:53:15,574 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:53:15,696 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:53:17,077 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_362b11e8-5c27-4c92-aef8-37d80b5dfc61/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point.cil.out.i[186321,186334] [2021-11-23 15:53:17,245 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:53:17,295 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:53:17,729 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_362b11e8-5c27-4c92-aef8-37d80b5dfc61/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point.cil.out.i[186321,186334] [2021-11-23 15:53:17,742 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:53:17,830 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:53:17,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:17 WrapperNode [2021-11-23 15:53:17,831 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:53:17,832 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:53:17,832 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:53:17,832 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:53:17,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:17" (1/1) ... [2021-11-23 15:53:17,899 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:17" (1/1) ... [2021-11-23 15:53:18,032 INFO L137 Inliner]: procedures = 209, calls = 1207, calls flagged for inlining = 98, calls inlined = 94, statements flattened = 3386 [2021-11-23 15:53:18,033 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:53:18,033 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:53:18,034 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:53:18,034 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:53:18,043 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:17" (1/1) ... [2021-11-23 15:53:18,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:17" (1/1) ... [2021-11-23 15:53:18,060 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:17" (1/1) ... [2021-11-23 15:53:18,060 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:17" (1/1) ... [2021-11-23 15:53:18,151 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:17" (1/1) ... [2021-11-23 15:53:18,167 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:17" (1/1) ... [2021-11-23 15:53:18,184 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:17" (1/1) ... [2021-11-23 15:53:18,212 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:53:18,213 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:53:18,214 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:53:18,214 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:53:18,215 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:17" (1/1) ... [2021-11-23 15:53:18,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:53:18,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362b11e8-5c27-4c92-aef8-37d80b5dfc61/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:53:18,246 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362b11e8-5c27-4c92-aef8-37d80b5dfc61/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:53:18,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362b11e8-5c27-4c92-aef8-37d80b5dfc61/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:53:18,281 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_select_profile [2021-11-23 15:53:18,285 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_select_profile [2021-11-23 15:53:18,287 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:53:18,287 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:53:18,287 INFO L130 BoogieDeclarations]: Found specification of procedure roccat_common2_receive [2021-11-23 15:53:18,288 INFO L138 BoogieDeclarations]: Found implementation of procedure roccat_common2_receive [2021-11-23 15:53:18,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:53:18,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:53:18,289 INFO L130 BoogieDeclarations]: Found specification of procedure hid_set_drvdata [2021-11-23 15:53:18,289 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_set_drvdata [2021-11-23 15:53:18,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:53:18,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:53:18,293 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_raw_event [2021-11-23 15:53:18,293 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_raw_event [2021-11-23 15:53:18,293 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2021-11-23 15:53:18,294 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2021-11-23 15:53:18,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:53:18,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:53:18,294 INFO L130 BoogieDeclarations]: Found specification of procedure roccat_report_event [2021-11-23 15:53:18,294 INFO L138 BoogieDeclarations]: Found implementation of procedure roccat_report_event [2021-11-23 15:53:18,294 INFO L130 BoogieDeclarations]: Found specification of procedure hid_get_drvdata [2021-11-23 15:53:18,295 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_get_drvdata [2021-11-23 15:53:18,295 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:53:18,295 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:53:18,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:53:18,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:53:18,295 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:53:18,296 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:53:18,296 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:53:18,296 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:53:18,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_kovaplus_lock_of_kovaplus_device [2021-11-23 15:53:18,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_kovaplus_lock_of_kovaplus_device [2021-11-23 15:53:18,296 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_write [2021-11-23 15:53:18,297 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_write [2021-11-23 15:53:18,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:53:18,297 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_remove [2021-11-23 15:53:18,297 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_remove [2021-11-23 15:53:18,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:53:18,297 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_convert_event_cpi [2021-11-23 15:53:18,298 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_convert_event_cpi [2021-11-23 15:53:18,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:53:18,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:53:18,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:53:18,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:53:18,299 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:53:18,299 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:53:18,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:53:18,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_kovaplus_lock_of_kovaplus_device [2021-11-23 15:53:18,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_kovaplus_lock_of_kovaplus_device [2021-11-23 15:53:18,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:53:18,300 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_read_profilex_settings [2021-11-23 15:53:18,300 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_read_profilex_settings [2021-11-23 15:53:18,301 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_read [2021-11-23 15:53:18,301 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_read [2021-11-23 15:53:18,301 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_profile_activated [2021-11-23 15:53:18,301 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_profile_activated [2021-11-23 15:53:18,301 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:53:18,301 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:53:18,302 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2021-11-23 15:53:18,302 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2021-11-23 15:53:18,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:53:18,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:53:18,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:53:18,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:53:18,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:53:18,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:53:18,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:53:18,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:53:18,306 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:53:18,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:53:18,306 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_read_profilex_buttons [2021-11-23 15:53:18,307 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_read_profilex_buttons [2021-11-23 15:53:18,307 INFO L130 BoogieDeclarations]: Found specification of procedure roccat_common2_send_with_status [2021-11-23 15:53:18,308 INFO L138 BoogieDeclarations]: Found implementation of procedure roccat_common2_send_with_status [2021-11-23 15:53:18,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:53:18,309 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-11-23 15:53:18,309 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-11-23 15:53:18,309 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:53:18,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:53:18,309 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:53:18,310 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:53:19,028 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:53:19,033 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:53:19,221 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:53:19,228 INFO L158 Benchmark]: Toolchain (without parser) took 3664.73ms. Allocated memory was 111.1MB in the beginning and 234.9MB in the end (delta: 123.7MB). Free memory was 70.6MB in the beginning and 159.2MB in the end (delta: -88.6MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2021-11-23 15:53:19,229 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 111.1MB. Free memory is still 66.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:53:19,231 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2268.68ms. Allocated memory was 111.1MB in the beginning and 146.8MB in the end (delta: 35.7MB). Free memory was 70.2MB in the beginning and 58.0MB in the end (delta: 12.2MB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB. [2021-11-23 15:53:19,231 INFO L158 Benchmark]: Boogie Procedure Inliner took 201.00ms. Allocated memory is still 146.8MB. Free memory was 58.0MB in the beginning and 82.5MB in the end (delta: -24.4MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2021-11-23 15:53:19,232 INFO L158 Benchmark]: Boogie Preprocessor took 179.34ms. Allocated memory is still 146.8MB. Free memory was 82.5MB in the beginning and 64.9MB in the end (delta: 17.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-23 15:53:19,239 INFO L158 Benchmark]: RCFGBuilder took 1011.15ms. Allocated memory was 146.8MB in the beginning and 234.9MB in the end (delta: 88.1MB). Free memory was 64.9MB in the beginning and 159.2MB in the end (delta: -94.3MB). Peak memory consumption was 32.3MB. Max. memory is 16.1GB. [2021-11-23 15:53:19,244 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 111.1MB. Free memory is still 66.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2268.68ms. Allocated memory was 111.1MB in the beginning and 146.8MB in the end (delta: 35.7MB). Free memory was 70.2MB in the beginning and 58.0MB in the end (delta: 12.2MB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 201.00ms. Allocated memory is still 146.8MB. Free memory was 58.0MB in the beginning and 82.5MB in the end (delta: -24.4MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 179.34ms. Allocated memory is still 146.8MB. Free memory was 82.5MB in the beginning and 64.9MB in the end (delta: 17.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1011.15ms. Allocated memory was 146.8MB in the beginning and 234.9MB in the end (delta: 88.1MB). Free memory was 64.9MB in the beginning and 159.2MB in the end (delta: -94.3MB). Peak memory consumption was 32.3MB. 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 15:53:19,299 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362b11e8-5c27-4c92-aef8-37d80b5dfc61/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_362b11e8-5c27-4c92-aef8-37d80b5dfc61/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362b11e8-5c27-4c92-aef8-37d80b5dfc61/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_362b11e8-5c27-4c92-aef8-37d80b5dfc61/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362b11e8-5c27-4c92-aef8-37d80b5dfc61/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362b11e8-5c27-4c92-aef8-37d80b5dfc61/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_362b11e8-5c27-4c92-aef8-37d80b5dfc61/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 e997427d9ea56e1cd2f3b4f214f76f2cbd1227f5579082c63a7e80c81b2ac86e --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:53:21,716 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:53:21,720 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:53:21,776 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:53:21,777 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:53:21,782 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:53:21,784 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:53:21,789 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:53:21,792 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:53:21,798 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:53:21,799 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:53:21,800 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:53:21,800 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:53:21,802 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:53:21,803 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:53:21,804 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:53:21,805 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:53:21,807 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:53:21,808 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:53:21,821 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:53:21,826 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:53:21,828 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:53:21,830 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:53:21,833 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:53:21,840 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:53:21,845 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:53:21,845 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:53:21,846 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:53:21,848 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:53:21,849 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:53:21,850 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:53:21,851 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:53:21,853 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:53:21,854 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:53:21,856 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:53:21,856 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:53:21,857 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:53:21,858 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:53:21,858 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:53:21,860 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:53:21,861 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:53:21,862 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362b11e8-5c27-4c92-aef8-37d80b5dfc61/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:53:21,901 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:53:21,902 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:53:21,903 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:53:21,903 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:53:21,905 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:53:21,905 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:53:21,905 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:53:21,905 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:53:21,905 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:53:21,906 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:53:21,907 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:53:21,907 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:53:21,907 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:53:21,907 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:53:21,908 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:53:21,908 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:53:21,908 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:53:21,908 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:53:21,908 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:53:21,909 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:53:21,909 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:53:21,909 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:53:21,909 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:53:21,909 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:53:21,909 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:53:21,910 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:53:21,910 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:53:21,910 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:53:21,910 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:53:21,910 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_362b11e8-5c27-4c92-aef8-37d80b5dfc61/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362b11e8-5c27-4c92-aef8-37d80b5dfc61/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e997427d9ea56e1cd2f3b4f214f76f2cbd1227f5579082c63a7e80c81b2ac86e [2021-11-23 15:53:22,325 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:53:22,358 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:53:22,361 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:53:22,362 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:53:22,363 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:53:22,365 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362b11e8-5c27-4c92-aef8-37d80b5dfc61/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point.cil.out.i [2021-11-23 15:53:22,447 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362b11e8-5c27-4c92-aef8-37d80b5dfc61/bin/ukojak-CwSLpZB5Qu/data/247d09c70/b4fc3c27c9a646828f614a401bc38b3a/FLAGbddd6a4ff [2021-11-23 15:53:23,387 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:53:23,389 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362b11e8-5c27-4c92-aef8-37d80b5dfc61/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point.cil.out.i [2021-11-23 15:53:23,439 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362b11e8-5c27-4c92-aef8-37d80b5dfc61/bin/ukojak-CwSLpZB5Qu/data/247d09c70/b4fc3c27c9a646828f614a401bc38b3a/FLAGbddd6a4ff [2021-11-23 15:53:23,865 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362b11e8-5c27-4c92-aef8-37d80b5dfc61/bin/ukojak-CwSLpZB5Qu/data/247d09c70/b4fc3c27c9a646828f614a401bc38b3a [2021-11-23 15:53:23,867 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:53:23,869 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:53:23,870 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:53:23,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:53:23,874 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:53:23,875 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:53:23" (1/1) ... [2021-11-23 15:53:23,876 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dec782a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:23, skipping insertion in model container [2021-11-23 15:53:23,876 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:53:23" (1/1) ... [2021-11-23 15:53:23,905 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:53:24,076 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:53:25,496 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_362b11e8-5c27-4c92-aef8-37d80b5dfc61/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point.cil.out.i[186321,186334] [2021-11-23 15:53:25,655 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:53:25,699 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:53:25,769 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:53:26,170 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_362b11e8-5c27-4c92-aef8-37d80b5dfc61/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point.cil.out.i[186321,186334] [2021-11-23 15:53:26,192 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:53:26,238 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:53:26,535 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_362b11e8-5c27-4c92-aef8-37d80b5dfc61/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point.cil.out.i[186321,186334] [2021-11-23 15:53:26,575 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:53:26,777 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:53:26,777 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:26 WrapperNode [2021-11-23 15:53:26,777 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:53:26,778 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:53:26,778 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:53:26,779 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:53:26,786 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:26" (1/1) ... [2021-11-23 15:53:26,869 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:26" (1/1) ... [2021-11-23 15:53:27,032 INFO L137 Inliner]: procedures = 220, calls = 1207, calls flagged for inlining = 98, calls inlined = 94, statements flattened = 3238 [2021-11-23 15:53:27,032 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:53:27,033 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:53:27,033 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:53:27,034 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:53:27,042 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:26" (1/1) ... [2021-11-23 15:53:27,042 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:26" (1/1) ... [2021-11-23 15:53:27,084 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:26" (1/1) ... [2021-11-23 15:53:27,084 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:26" (1/1) ... [2021-11-23 15:53:27,178 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:26" (1/1) ... [2021-11-23 15:53:27,194 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:26" (1/1) ... [2021-11-23 15:53:27,229 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:26" (1/1) ... [2021-11-23 15:53:27,256 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:53:27,258 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:53:27,258 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:53:27,259 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:53:27,263 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:26" (1/1) ... [2021-11-23 15:53:27,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:53:27,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362b11e8-5c27-4c92-aef8-37d80b5dfc61/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:53:27,297 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362b11e8-5c27-4c92-aef8-37d80b5dfc61/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:53:27,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362b11e8-5c27-4c92-aef8-37d80b5dfc61/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:53:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_select_profile [2021-11-23 15:53:27,351 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_select_profile [2021-11-23 15:53:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:53:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:53:27,351 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:53:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure roccat_common2_receive [2021-11-23 15:53:27,352 INFO L138 BoogieDeclarations]: Found implementation of procedure roccat_common2_receive [2021-11-23 15:53:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:53:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:53:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:53:27,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:53:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure hid_set_drvdata [2021-11-23 15:53:27,353 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_set_drvdata [2021-11-23 15:53:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:53:27,353 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:53:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_raw_event [2021-11-23 15:53:27,353 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_raw_event [2021-11-23 15:53:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2021-11-23 15:53:27,354 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2021-11-23 15:53:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:53:27,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:53:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure roccat_report_event [2021-11-23 15:53:27,354 INFO L138 BoogieDeclarations]: Found implementation of procedure roccat_report_event [2021-11-23 15:53:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure hid_get_drvdata [2021-11-23 15:53:27,355 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_get_drvdata [2021-11-23 15:53:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:53:27,355 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:53:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:53:27,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:53:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:53:27,356 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:53:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:53:27,356 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:53:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_kovaplus_lock_of_kovaplus_device [2021-11-23 15:53:27,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_kovaplus_lock_of_kovaplus_device [2021-11-23 15:53:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_write [2021-11-23 15:53:27,357 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_write [2021-11-23 15:53:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:53:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_remove [2021-11-23 15:53:27,358 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_remove [2021-11-23 15:53:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:53:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_convert_event_cpi [2021-11-23 15:53:27,358 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_convert_event_cpi [2021-11-23 15:53:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:53:27,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:53:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:53:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:53:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:53:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:53:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:53:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:53:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:53:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:53:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:53:27,362 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:53:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_kovaplus_lock_of_kovaplus_device [2021-11-23 15:53:27,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_kovaplus_lock_of_kovaplus_device [2021-11-23 15:53:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_read_profilex_settings [2021-11-23 15:53:27,363 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_read_profilex_settings [2021-11-23 15:53:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_read [2021-11-23 15:53:27,364 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_read [2021-11-23 15:53:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_profile_activated [2021-11-23 15:53:27,364 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_profile_activated [2021-11-23 15:53:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:53:27,365 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:53:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2021-11-23 15:53:27,365 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2021-11-23 15:53:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:53:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:53:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:53:27,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:53:27,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:53:27,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:53:27,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:53:27,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:53:27,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:53:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:53:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:53:27,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:53:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_read_profilex_buttons [2021-11-23 15:53:27,368 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_read_profilex_buttons [2021-11-23 15:53:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure roccat_common2_send_with_status [2021-11-23 15:53:27,369 INFO L138 BoogieDeclarations]: Found implementation of procedure roccat_common2_send_with_status [2021-11-23 15:53:27,369 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-11-23 15:53:27,369 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-11-23 15:53:27,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:53:27,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:53:27,369 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:53:27,370 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:53:28,065 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:53:28,106 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:53:28,293 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:53:28,297 INFO L158 Benchmark]: Toolchain (without parser) took 4427.29ms. Allocated memory was 58.7MB in the beginning and 167.8MB in the end (delta: 109.1MB). Free memory was 27.9MB in the beginning and 99.0MB in the end (delta: -71.1MB). Peak memory consumption was 96.8MB. Max. memory is 16.1GB. [2021-11-23 15:53:28,298 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 58.7MB. Free memory was 38.6MB in the beginning and 38.6MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:53:28,299 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2907.19ms. Allocated memory was 58.7MB in the beginning and 167.8MB in the end (delta: 109.1MB). Free memory was 27.7MB in the beginning and 114.5MB in the end (delta: -86.9MB). Peak memory consumption was 60.4MB. Max. memory is 16.1GB. [2021-11-23 15:53:28,299 INFO L158 Benchmark]: Boogie Procedure Inliner took 254.04ms. Allocated memory is still 167.8MB. Free memory was 114.5MB in the beginning and 102.5MB in the end (delta: 11.9MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. [2021-11-23 15:53:28,300 INFO L158 Benchmark]: Boogie Preprocessor took 223.32ms. Allocated memory is still 167.8MB. Free memory was 102.5MB in the beginning and 84.7MB in the end (delta: 17.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2021-11-23 15:53:28,301 INFO L158 Benchmark]: RCFGBuilder took 1037.25ms. Allocated memory is still 167.8MB. Free memory was 84.7MB in the beginning and 99.0MB in the end (delta: -14.3MB). Peak memory consumption was 44.4MB. Max. memory is 16.1GB. [2021-11-23 15:53:28,304 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 58.7MB. Free memory was 38.6MB in the beginning and 38.6MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2907.19ms. Allocated memory was 58.7MB in the beginning and 167.8MB in the end (delta: 109.1MB). Free memory was 27.7MB in the beginning and 114.5MB in the end (delta: -86.9MB). Peak memory consumption was 60.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 254.04ms. Allocated memory is still 167.8MB. Free memory was 114.5MB in the beginning and 102.5MB in the end (delta: 11.9MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 223.32ms. Allocated memory is still 167.8MB. Free memory was 102.5MB in the beginning and 84.7MB in the end (delta: 17.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * RCFGBuilder took 1037.25ms. Allocated memory is still 167.8MB. Free memory was 84.7MB in the beginning and 99.0MB in the end (delta: -14.3MB). Peak memory consumption was 44.4MB. 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 15:53:28,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362b11e8-5c27-4c92-aef8-37d80b5dfc61/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