./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--hwmon--w83781d.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_554dcff8-55dd-4519-97fa-f3bbe1f1041f/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554dcff8-55dd-4519-97fa-f3bbe1f1041f/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_554dcff8-55dd-4519-97fa-f3bbe1f1041f/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554dcff8-55dd-4519-97fa-f3bbe1f1041f/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554dcff8-55dd-4519-97fa-f3bbe1f1041f/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_554dcff8-55dd-4519-97fa-f3bbe1f1041f/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 0564b8be4162feecc69c55a6b0b3eda68686a764b41f4f7494c14a4ffed0dc25 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:02:53,627 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:02:53,629 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:02:53,663 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:02:53,664 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:02:53,666 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:02:53,668 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:02:53,670 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:02:53,673 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:02:53,674 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:02:53,676 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:02:53,678 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:02:53,678 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:02:53,682 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:02:53,684 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:02:53,687 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:02:53,691 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:02:53,695 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:02:53,698 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:02:53,700 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:02:53,702 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:02:53,704 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:02:53,706 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:02:53,707 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:02:53,712 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:02:53,712 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:02:53,713 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:02:53,714 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:02:53,715 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:02:53,716 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:02:53,717 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:02:53,718 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:02:53,719 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:02:53,721 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:02:53,722 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:02:53,723 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:02:53,724 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:02:53,724 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:02:53,725 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:02:53,726 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:02:53,727 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:02:53,736 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554dcff8-55dd-4519-97fa-f3bbe1f1041f/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:02:53,774 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:02:53,774 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:02:53,785 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:02:53,786 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:02:53,787 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:02:53,787 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:02:53,787 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:02:53,788 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:02:53,788 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:02:53,788 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:02:53,789 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:02:53,789 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:02:53,789 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:02:53,790 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:02:53,790 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:02:53,790 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:02:53,790 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:02:53,791 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:02:53,791 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:53,795 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:02:53,795 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:02:53,796 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:02:53,796 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:02:53,796 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:02:53,796 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:02:53,797 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_554dcff8-55dd-4519-97fa-f3bbe1f1041f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554dcff8-55dd-4519-97fa-f3bbe1f1041f/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0564b8be4162feecc69c55a6b0b3eda68686a764b41f4f7494c14a4ffed0dc25 [2021-11-23 15:02:54,087 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:02:54,116 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:02:54,120 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:02:54,121 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:02:54,123 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:02:54,125 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554dcff8-55dd-4519-97fa-f3bbe1f1041f/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point.cil.out.i [2021-11-23 15:02:54,232 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554dcff8-55dd-4519-97fa-f3bbe1f1041f/bin/ukojak-CwSLpZB5Qu/data/ffb3e22a0/e6bd8d2ea0c441ff8618cfd1182c661d/FLAG1c68c57b7 [2021-11-23 15:02:55,215 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:02:55,217 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554dcff8-55dd-4519-97fa-f3bbe1f1041f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point.cil.out.i [2021-11-23 15:02:55,284 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554dcff8-55dd-4519-97fa-f3bbe1f1041f/bin/ukojak-CwSLpZB5Qu/data/ffb3e22a0/e6bd8d2ea0c441ff8618cfd1182c661d/FLAG1c68c57b7 [2021-11-23 15:02:55,584 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554dcff8-55dd-4519-97fa-f3bbe1f1041f/bin/ukojak-CwSLpZB5Qu/data/ffb3e22a0/e6bd8d2ea0c441ff8618cfd1182c661d [2021-11-23 15:02:55,587 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:02:55,588 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:02:55,590 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:55,590 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:02:55,593 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:02:55,594 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:55" (1/1) ... [2021-11-23 15:02:55,595 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e142c13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:55, skipping insertion in model container [2021-11-23 15:02:55,596 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:55" (1/1) ... [2021-11-23 15:02:55,603 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:02:55,765 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:57,774 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_554dcff8-55dd-4519-97fa-f3bbe1f1041f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point.cil.out.i[291343,291356] [2021-11-23 15:02:57,991 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:58,096 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:02:58,438 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_554dcff8-55dd-4519-97fa-f3bbe1f1041f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point.cil.out.i[291343,291356] [2021-11-23 15:02:58,451 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:58,868 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:02:58,868 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:58 WrapperNode [2021-11-23 15:02:58,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:58,870 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:58,870 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:02:58,870 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:02:58,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:58" (1/1) ... [2021-11-23 15:02:59,046 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:58" (1/1) ... [2021-11-23 15:02:59,394 INFO L137 Inliner]: procedures = 284, calls = 3654, calls flagged for inlining = 144, calls inlined = 140, statements flattened = 10053 [2021-11-23 15:02:59,396 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:59,397 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:02:59,397 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:02:59,398 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:02:59,413 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:58" (1/1) ... [2021-11-23 15:02:59,413 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:58" (1/1) ... [2021-11-23 15:02:59,498 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:58" (1/1) ... [2021-11-23 15:02:59,499 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:58" (1/1) ... [2021-11-23 15:02:59,677 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:58" (1/1) ... [2021-11-23 15:02:59,722 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:58" (1/1) ... [2021-11-23 15:02:59,769 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:58" (1/1) ... [2021-11-23 15:02:59,828 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:02:59,829 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:02:59,829 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:02:59,830 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:02:59,831 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:58" (1/1) ... [2021-11-23 15:02:59,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:59,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554dcff8-55dd-4519-97fa-f3bbe1f1041f/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:02:59,869 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554dcff8-55dd-4519-97fa-f3bbe1f1041f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:02:59,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554dcff8-55dd-4519-97fa-f3bbe1f1041f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:02:59,919 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_read_value [2021-11-23 15:02:59,919 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_read_value [2021-11-23 15:02:59,920 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_max [2021-11-23 15:02:59,920 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_max [2021-11-23 15:02:59,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:02:59,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:02:59,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:02:59,921 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:02:59,922 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_detect [2021-11-23 15:02:59,922 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_detect [2021-11-23 15:02:59,923 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2021-11-23 15:02:59,923 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2021-11-23 15:02:59,923 INFO L130 BoogieDeclarations]: Found specification of procedure store_beep [2021-11-23 15:02:59,923 INFO L138 BoogieDeclarations]: Found implementation of procedure store_beep [2021-11-23 15:02:59,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:02:59,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:02:59,924 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm [2021-11-23 15:02:59,924 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm [2021-11-23 15:02:59,924 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_min [2021-11-23 15:02:59,924 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_min [2021-11-23 15:02:59,924 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_div [2021-11-23 15:02:59,924 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_div [2021-11-23 15:02:59,925 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_FROM_REG [2021-11-23 15:02:59,925 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_FROM_REG [2021-11-23 15:02:59,925 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:02:59,925 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:02:59,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:02:59,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:02:59,926 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2021-11-23 15:02:59,926 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2021-11-23 15:02:59,926 INFO L130 BoogieDeclarations]: Found specification of procedure show_sensor [2021-11-23 15:02:59,926 INFO L138 BoogieDeclarations]: Found implementation of procedure show_sensor [2021-11-23 15:02:59,926 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:02:59,926 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:02:59,927 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:02:59,927 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:02:59,927 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_min [2021-11-23 15:02:59,927 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_min [2021-11-23 15:02:59,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:02:59,927 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_max_hyst [2021-11-23 15:02:59,927 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_max_hyst [2021-11-23 15:02:59,928 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2021-11-23 15:02:59,928 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2021-11-23 15:02:59,928 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2021-11-23 15:02:59,928 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2021-11-23 15:02:59,929 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_isa_unregister [2021-11-23 15:02:59,929 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_isa_unregister [2021-11-23 15:02:59,929 INFO L130 BoogieDeclarations]: Found specification of procedure show_in [2021-11-23 15:02:59,929 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in [2021-11-23 15:02:59,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:02:59,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:02:59,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:02:59,930 INFO L130 BoogieDeclarations]: Found specification of procedure show_beep [2021-11-23 15:02:59,930 INFO L138 BoogieDeclarations]: Found implementation of procedure show_beep [2021-11-23 15:02:59,930 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2021-11-23 15:02:59,931 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2021-11-23 15:02:59,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:02:59,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:02:59,931 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2021-11-23 15:02:59,932 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2021-11-23 15:02:59,932 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:02:59,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:02:59,933 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm [2021-11-23 15:02:59,933 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm [2021-11-23 15:02:59,933 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_FROM_REG [2021-11-23 15:02:59,934 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_FROM_REG [2021-11-23 15:02:59,934 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:02:59,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:02:59,934 INFO L130 BoogieDeclarations]: Found specification of procedure store_sensor [2021-11-23 15:02:59,935 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sensor [2021-11-23 15:02:59,935 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_update_device [2021-11-23 15:02:59,936 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_update_device [2021-11-23 15:02:59,936 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_remove_files [2021-11-23 15:02:59,936 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_remove_files [2021-11-23 15:02:59,936 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan [2021-11-23 15:02:59,937 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan [2021-11-23 15:02:59,937 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:02:59,937 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:02:59,937 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_max [2021-11-23 15:02:59,937 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_max [2021-11-23 15:02:59,937 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_swapped [2021-11-23 15:02:59,937 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_swapped [2021-11-23 15:02:59,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:02:59,938 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-11-23 15:02:59,938 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-11-23 15:02:59,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_w83781d_data [2021-11-23 15:02:59,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_w83781d_data [2021-11-23 15:02:59,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:02:59,939 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 15:02:59,939 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 15:02:59,939 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2021-11-23 15:02:59,939 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2021-11-23 15:02:59,939 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_word_swapped [2021-11-23 15:02:59,939 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_word_swapped [2021-11-23 15:02:59,940 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2021-11-23 15:02:59,940 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2021-11-23 15:02:59,941 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_TO_REG [2021-11-23 15:02:59,941 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_TO_REG [2021-11-23 15:02:59,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:02:59,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_w83781d_data [2021-11-23 15:02:59,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_w83781d_data [2021-11-23 15:02:59,942 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp [2021-11-23 15:02:59,943 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp [2021-11-23 15:02:59,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:02:59,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:02:59,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_w83781d_data [2021-11-23 15:02:59,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_w83781d_data [2021-11-23 15:02:59,944 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_max [2021-11-23 15:02:59,944 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_max [2021-11-23 15:02:59,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:02:59,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:02:59,945 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_write_value [2021-11-23 15:02:59,945 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_write_value [2021-11-23 15:02:59,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:02:59,945 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_min [2021-11-23 15:02:59,946 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_min [2021-11-23 15:02:59,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:02:59,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:02:59,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:02:59,947 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_min [2021-11-23 15:02:59,947 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_min [2021-11-23 15:02:59,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:02:59,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_w83781d_data [2021-11-23 15:02:59,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_w83781d_data [2021-11-23 15:02:59,948 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max [2021-11-23 15:02:59,951 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max [2021-11-23 15:02:59,951 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max_hyst [2021-11-23 15:02:59,951 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max_hyst [2021-11-23 15:02:59,952 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-11-23 15:02:59,953 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-11-23 15:02:59,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:02:59,954 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2021-11-23 15:02:59,954 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2021-11-23 15:02:59,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:02:59,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:02:59,961 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:02:59,961 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:03:01,145 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:03:01,149 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:03:01,565 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:03:01,570 INFO L158 Benchmark]: Toolchain (without parser) took 5980.33ms. Allocated memory was 96.5MB in the beginning and 228.6MB in the end (delta: 132.1MB). Free memory was 63.1MB in the beginning and 82.3MB in the end (delta: -19.2MB). Peak memory consumption was 149.4MB. Max. memory is 16.1GB. [2021-11-23 15:03:01,571 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 96.5MB. Free memory is still 70.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:03:01,573 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3279.24ms. Allocated memory was 96.5MB in the beginning and 228.6MB in the end (delta: 132.1MB). Free memory was 62.9MB in the beginning and 119.9MB in the end (delta: -57.1MB). Peak memory consumption was 107.6MB. Max. memory is 16.1GB. [2021-11-23 15:03:01,575 INFO L158 Benchmark]: Boogie Procedure Inliner took 526.30ms. Allocated memory is still 228.6MB. Free memory was 119.9MB in the beginning and 136.7MB in the end (delta: -16.8MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2021-11-23 15:03:01,580 INFO L158 Benchmark]: Boogie Preprocessor took 431.32ms. Allocated memory is still 228.6MB. Free memory was 136.7MB in the beginning and 87.9MB in the end (delta: 48.8MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-11-23 15:03:01,581 INFO L158 Benchmark]: RCFGBuilder took 1738.92ms. Allocated memory is still 228.6MB. Free memory was 87.9MB in the beginning and 82.3MB in the end (delta: 5.6MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. [2021-11-23 15:03:01,586 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 96.5MB. Free memory is still 70.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3279.24ms. Allocated memory was 96.5MB in the beginning and 228.6MB in the end (delta: 132.1MB). Free memory was 62.9MB in the beginning and 119.9MB in the end (delta: -57.1MB). Peak memory consumption was 107.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 526.30ms. Allocated memory is still 228.6MB. Free memory was 119.9MB in the beginning and 136.7MB in the end (delta: -16.8MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 431.32ms. Allocated memory is still 228.6MB. Free memory was 136.7MB in the beginning and 87.9MB in the end (delta: 48.8MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1738.92ms. Allocated memory is still 228.6MB. Free memory was 87.9MB in the beginning and 82.3MB in the end (delta: 5.6MB). Peak memory consumption was 41.8MB. 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 15:03:01,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554dcff8-55dd-4519-97fa-f3bbe1f1041f/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_554dcff8-55dd-4519-97fa-f3bbe1f1041f/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554dcff8-55dd-4519-97fa-f3bbe1f1041f/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_554dcff8-55dd-4519-97fa-f3bbe1f1041f/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554dcff8-55dd-4519-97fa-f3bbe1f1041f/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554dcff8-55dd-4519-97fa-f3bbe1f1041f/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_554dcff8-55dd-4519-97fa-f3bbe1f1041f/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 0564b8be4162feecc69c55a6b0b3eda68686a764b41f4f7494c14a4ffed0dc25 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:03:04,065 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:03:04,069 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:03:04,125 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:03:04,125 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:03:04,131 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:03:04,134 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:03:04,139 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:03:04,143 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:03:04,148 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:03:04,152 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:03:04,154 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:03:04,154 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:03:04,157 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:03:04,159 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:03:04,177 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:03:04,179 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:03:04,180 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:03:04,184 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:03:04,192 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:03:04,194 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:03:04,196 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:03:04,198 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:03:04,199 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:03:04,201 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:03:04,202 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:03:04,202 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:03:04,204 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:03:04,205 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:03:04,206 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:03:04,207 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:03:04,208 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:03:04,210 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:03:04,211 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:03:04,213 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:03:04,213 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:03:04,214 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:03:04,214 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:03:04,215 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:03:04,217 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:03:04,218 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:03:04,218 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554dcff8-55dd-4519-97fa-f3bbe1f1041f/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:03:04,262 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:03:04,262 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:03:04,264 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:03:04,264 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:03:04,266 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:03:04,266 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:03:04,266 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:03:04,267 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:03:04,267 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:03:04,268 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:03:04,269 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:03:04,269 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:03:04,269 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:03:04,270 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:03:04,270 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:03:04,270 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:03:04,270 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:03:04,270 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:03:04,271 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:03:04,271 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:03:04,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:04,271 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:03:04,272 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:03:04,272 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:03:04,272 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:03:04,272 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:03:04,273 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:03:04,273 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:03:04,273 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:03:04,273 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_554dcff8-55dd-4519-97fa-f3bbe1f1041f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554dcff8-55dd-4519-97fa-f3bbe1f1041f/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0564b8be4162feecc69c55a6b0b3eda68686a764b41f4f7494c14a4ffed0dc25 [2021-11-23 15:03:04,671 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:03:04,702 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:03:04,705 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:03:04,707 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:03:04,708 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:03:04,709 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554dcff8-55dd-4519-97fa-f3bbe1f1041f/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point.cil.out.i [2021-11-23 15:03:04,788 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554dcff8-55dd-4519-97fa-f3bbe1f1041f/bin/ukojak-CwSLpZB5Qu/data/d339da545/c9fc1f6bf07c45a3a2d7443539d56a86/FLAG1d074d42a [2021-11-23 15:03:05,757 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:03:05,758 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554dcff8-55dd-4519-97fa-f3bbe1f1041f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point.cil.out.i [2021-11-23 15:03:05,820 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554dcff8-55dd-4519-97fa-f3bbe1f1041f/bin/ukojak-CwSLpZB5Qu/data/d339da545/c9fc1f6bf07c45a3a2d7443539d56a86/FLAG1d074d42a [2021-11-23 15:03:06,227 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554dcff8-55dd-4519-97fa-f3bbe1f1041f/bin/ukojak-CwSLpZB5Qu/data/d339da545/c9fc1f6bf07c45a3a2d7443539d56a86 [2021-11-23 15:03:06,230 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:03:06,231 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:03:06,248 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:06,249 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:03:06,253 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:03:06,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:06" (1/1) ... [2021-11-23 15:03:06,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a96d2b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:06, skipping insertion in model container [2021-11-23 15:03:06,257 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:06" (1/1) ... [2021-11-23 15:03:06,265 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:03:06,418 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:03:08,339 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_554dcff8-55dd-4519-97fa-f3bbe1f1041f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point.cil.out.i[291343,291356] [2021-11-23 15:03:08,538 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:08,725 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:03:08,870 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:03:09,236 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_554dcff8-55dd-4519-97fa-f3bbe1f1041f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point.cil.out.i[291343,291356] [2021-11-23 15:03:09,266 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:09,378 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:03:09,798 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_554dcff8-55dd-4519-97fa-f3bbe1f1041f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point.cil.out.i[291343,291356] [2021-11-23 15:03:09,812 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:10,236 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:03:10,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:10 WrapperNode [2021-11-23 15:03:10,237 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:10,238 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:10,238 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:03:10,238 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:03:10,246 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:10" (1/1) ... [2021-11-23 15:03:10,386 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:10" (1/1) ... [2021-11-23 15:03:10,687 INFO L137 Inliner]: procedures = 293, calls = 3654, calls flagged for inlining = 144, calls inlined = 140, statements flattened = 9655 [2021-11-23 15:03:10,687 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:10,688 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:03:10,688 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:03:10,688 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:03:10,698 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:10" (1/1) ... [2021-11-23 15:03:10,698 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:10" (1/1) ... [2021-11-23 15:03:10,758 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:10" (1/1) ... [2021-11-23 15:03:10,759 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:10" (1/1) ... [2021-11-23 15:03:10,951 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:10" (1/1) ... [2021-11-23 15:03:10,993 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:10" (1/1) ... [2021-11-23 15:03:11,148 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:10" (1/1) ... [2021-11-23 15:03:11,208 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:03:11,209 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:03:11,210 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:03:11,214 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:03:11,215 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:10" (1/1) ... [2021-11-23 15:03:11,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:11,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554dcff8-55dd-4519-97fa-f3bbe1f1041f/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:03:11,249 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554dcff8-55dd-4519-97fa-f3bbe1f1041f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:03:11,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554dcff8-55dd-4519-97fa-f3bbe1f1041f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:03:11,298 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_read_value [2021-11-23 15:03:11,298 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_read_value [2021-11-23 15:03:11,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:03:11,299 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_max [2021-11-23 15:03:11,299 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_max [2021-11-23 15:03:11,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:03:11,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:03:11,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:03:11,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:03:11,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:03:11,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:03:11,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:03:11,300 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_detect [2021-11-23 15:03:11,300 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_detect [2021-11-23 15:03:11,301 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2021-11-23 15:03:11,301 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2021-11-23 15:03:11,301 INFO L130 BoogieDeclarations]: Found specification of procedure store_beep [2021-11-23 15:03:11,301 INFO L138 BoogieDeclarations]: Found implementation of procedure store_beep [2021-11-23 15:03:11,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:03:11,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:03:11,302 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm [2021-11-23 15:03:11,302 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm [2021-11-23 15:03:11,302 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_min [2021-11-23 15:03:11,302 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_min [2021-11-23 15:03:11,302 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_div [2021-11-23 15:03:11,302 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_div [2021-11-23 15:03:11,303 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_FROM_REG [2021-11-23 15:03:11,303 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_FROM_REG [2021-11-23 15:03:11,303 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:03:11,303 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:03:11,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:03:11,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:03:11,304 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2021-11-23 15:03:11,304 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2021-11-23 15:03:11,304 INFO L130 BoogieDeclarations]: Found specification of procedure show_sensor [2021-11-23 15:03:11,304 INFO L138 BoogieDeclarations]: Found implementation of procedure show_sensor [2021-11-23 15:03:11,305 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:03:11,305 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:03:11,305 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:03:11,305 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:03:11,305 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_min [2021-11-23 15:03:11,306 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_min [2021-11-23 15:03:11,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:03:11,306 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_max_hyst [2021-11-23 15:03:11,306 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_max_hyst [2021-11-23 15:03:11,307 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2021-11-23 15:03:11,307 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2021-11-23 15:03:11,307 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2021-11-23 15:03:11,307 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2021-11-23 15:03:11,307 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_isa_unregister [2021-11-23 15:03:11,307 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_isa_unregister [2021-11-23 15:03:11,308 INFO L130 BoogieDeclarations]: Found specification of procedure show_in [2021-11-23 15:03:11,308 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in [2021-11-23 15:03:11,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:03:11,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:03:11,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:03:11,310 INFO L130 BoogieDeclarations]: Found specification of procedure show_beep [2021-11-23 15:03:11,310 INFO L138 BoogieDeclarations]: Found implementation of procedure show_beep [2021-11-23 15:03:11,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:03:11,311 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2021-11-23 15:03:11,311 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2021-11-23 15:03:11,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:03:11,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:03:11,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:03:11,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:03:11,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:03:11,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:03:11,313 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2021-11-23 15:03:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2021-11-23 15:03:11,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:03:11,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:03:11,314 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:03:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:03:11,314 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm [2021-11-23 15:03:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm [2021-11-23 15:03:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_FROM_REG [2021-11-23 15:03:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_FROM_REG [2021-11-23 15:03:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:03:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:03:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure store_sensor [2021-11-23 15:03:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sensor [2021-11-23 15:03:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_update_device [2021-11-23 15:03:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_update_device [2021-11-23 15:03:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_remove_files [2021-11-23 15:03:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_remove_files [2021-11-23 15:03:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan [2021-11-23 15:03:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan [2021-11-23 15:03:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:03:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:03:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_max [2021-11-23 15:03:11,318 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_max [2021-11-23 15:03:11,318 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_swapped [2021-11-23 15:03:11,318 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_swapped [2021-11-23 15:03:11,318 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-11-23 15:03:11,319 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-11-23 15:03:11,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_w83781d_data [2021-11-23 15:03:11,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_w83781d_data [2021-11-23 15:03:11,320 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 15:03:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 15:03:11,321 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2021-11-23 15:03:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2021-11-23 15:03:11,321 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_word_swapped [2021-11-23 15:03:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_word_swapped [2021-11-23 15:03:11,321 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2021-11-23 15:03:11,322 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2021-11-23 15:03:11,322 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_TO_REG [2021-11-23 15:03:11,322 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_TO_REG [2021-11-23 15:03:11,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_w83781d_data [2021-11-23 15:03:11,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_w83781d_data [2021-11-23 15:03:11,322 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp [2021-11-23 15:03:11,323 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp [2021-11-23 15:03:11,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:03:11,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:03:11,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:03:11,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:03:11,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_w83781d_data [2021-11-23 15:03:11,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_w83781d_data [2021-11-23 15:03:11,327 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_max [2021-11-23 15:03:11,328 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_max [2021-11-23 15:03:11,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:03:11,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:03:11,329 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_write_value [2021-11-23 15:03:11,330 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_write_value [2021-11-23 15:03:11,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:03:11,331 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_min [2021-11-23 15:03:11,331 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_min [2021-11-23 15:03:11,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:03:11,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:03:11,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:03:11,338 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_min [2021-11-23 15:03:11,338 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_min [2021-11-23 15:03:11,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:03:11,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_w83781d_data [2021-11-23 15:03:11,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_w83781d_data [2021-11-23 15:03:11,338 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max [2021-11-23 15:03:11,339 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max [2021-11-23 15:03:11,339 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max_hyst [2021-11-23 15:03:11,339 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max_hyst [2021-11-23 15:03:11,339 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-11-23 15:03:11,339 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-11-23 15:03:11,339 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2021-11-23 15:03:11,339 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2021-11-23 15:03:11,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:03:11,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:03:11,340 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:03:11,340 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:03:12,587 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:03:12,590 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:03:13,311 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:03:13,314 INFO L158 Benchmark]: Toolchain (without parser) took 7082.19ms. Allocated memory was 62.9MB in the beginning and 297.8MB in the end (delta: 234.9MB). Free memory was 29.2MB in the beginning and 137.7MB in the end (delta: -108.5MB). Peak memory consumption was 144.2MB. Max. memory is 16.1GB. [2021-11-23 15:03:13,315 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 62.9MB. Free memory was 42.2MB in the beginning and 42.2MB in the end (delta: 48.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:03:13,315 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3988.75ms. Allocated memory was 62.9MB in the beginning and 297.8MB in the end (delta: 234.9MB). Free memory was 42.2MB in the beginning and 166.4MB in the end (delta: -124.2MB). Peak memory consumption was 131.9MB. Max. memory is 16.1GB. [2021-11-23 15:03:13,316 INFO L158 Benchmark]: Boogie Procedure Inliner took 449.49ms. Allocated memory is still 297.8MB. Free memory was 166.4MB in the beginning and 121.3MB in the end (delta: 45.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2021-11-23 15:03:13,316 INFO L158 Benchmark]: Boogie Preprocessor took 520.04ms. Allocated memory is still 297.8MB. Free memory was 121.3MB in the beginning and 191.8MB in the end (delta: -70.5MB). Peak memory consumption was 77.3MB. Max. memory is 16.1GB. [2021-11-23 15:03:13,317 INFO L158 Benchmark]: RCFGBuilder took 2102.99ms. Allocated memory is still 297.8MB. Free memory was 191.8MB in the beginning and 137.7MB in the end (delta: 54.1MB). Peak memory consumption was 71.9MB. Max. memory is 16.1GB. [2021-11-23 15:03:13,319 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 62.9MB. Free memory was 42.2MB in the beginning and 42.2MB in the end (delta: 48.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3988.75ms. Allocated memory was 62.9MB in the beginning and 297.8MB in the end (delta: 234.9MB). Free memory was 42.2MB in the beginning and 166.4MB in the end (delta: -124.2MB). Peak memory consumption was 131.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 449.49ms. Allocated memory is still 297.8MB. Free memory was 166.4MB in the beginning and 121.3MB in the end (delta: 45.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 520.04ms. Allocated memory is still 297.8MB. Free memory was 121.3MB in the beginning and 191.8MB in the end (delta: -70.5MB). Peak memory consumption was 77.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2102.99ms. Allocated memory is still 297.8MB. Free memory was 191.8MB in the beginning and 137.7MB in the end (delta: 54.1MB). Peak memory consumption was 71.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:03:13,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554dcff8-55dd-4519-97fa-f3bbe1f1041f/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