./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8187--rtl8187.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_01ba83d3-09a6-4249-b483-492a159d1896/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01ba83d3-09a6-4249-b483-492a159d1896/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_01ba83d3-09a6-4249-b483-492a159d1896/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01ba83d3-09a6-4249-b483-492a159d1896/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8187--rtl8187.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01ba83d3-09a6-4249-b483-492a159d1896/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_01ba83d3-09a6-4249-b483-492a159d1896/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 f81d244572c9a77eee348ee40397ea85f2dfad22a6619aa4d31ee137ff878aa4 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:41:07,645 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:41:07,647 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:41:07,695 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:41:07,696 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:41:07,700 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:41:07,702 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:41:07,706 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:41:07,708 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:41:07,714 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:41:07,715 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:41:07,717 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:41:07,717 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:41:07,720 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:41:07,722 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:41:07,730 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:41:07,731 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:41:07,733 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:41:07,735 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:41:07,746 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:41:07,748 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:41:07,749 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:41:07,753 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:41:07,754 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:41:07,763 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:41:07,764 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:41:07,765 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:41:07,767 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:41:07,768 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:41:07,769 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:41:07,771 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:41:07,772 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:41:07,774 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:41:07,775 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:41:07,777 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:41:07,777 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:41:07,778 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:41:07,778 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:41:07,779 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:41:07,780 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:41:07,780 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:41:07,781 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01ba83d3-09a6-4249-b483-492a159d1896/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:41:07,825 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:41:07,828 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:41:07,829 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:41:07,829 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:41:07,830 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:41:07,830 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:41:07,831 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:41:07,831 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:41:07,831 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:41:07,832 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:41:07,833 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:41:07,833 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:41:07,833 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:41:07,834 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:41:07,834 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:41:07,834 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:41:07,834 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:41:07,835 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:41:07,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:41:07,835 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:41:07,835 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:41:07,836 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:41:07,836 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:41:07,836 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:41:07,836 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:41:07,837 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_01ba83d3-09a6-4249-b483-492a159d1896/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01ba83d3-09a6-4249-b483-492a159d1896/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f81d244572c9a77eee348ee40397ea85f2dfad22a6619aa4d31ee137ff878aa4 [2021-11-23 15:41:08,124 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:41:08,149 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:41:08,153 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:41:08,154 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:41:08,155 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:41:08,157 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01ba83d3-09a6-4249-b483-492a159d1896/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8187--rtl8187.ko-entry_point.cil.out.i [2021-11-23 15:41:08,242 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01ba83d3-09a6-4249-b483-492a159d1896/bin/ukojak-CwSLpZB5Qu/data/53e46584b/3d767652b65a430893a68e1b2515f4d3/FLAG36757b03b [2021-11-23 15:41:09,187 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:41:09,188 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01ba83d3-09a6-4249-b483-492a159d1896/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8187--rtl8187.ko-entry_point.cil.out.i [2021-11-23 15:41:09,263 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01ba83d3-09a6-4249-b483-492a159d1896/bin/ukojak-CwSLpZB5Qu/data/53e46584b/3d767652b65a430893a68e1b2515f4d3/FLAG36757b03b [2021-11-23 15:41:09,587 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01ba83d3-09a6-4249-b483-492a159d1896/bin/ukojak-CwSLpZB5Qu/data/53e46584b/3d767652b65a430893a68e1b2515f4d3 [2021-11-23 15:41:09,590 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:41:09,591 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:41:09,593 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:41:09,593 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:41:09,596 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:41:09,597 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:41:09" (1/1) ... [2021-11-23 15:41:09,598 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ec25aba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:09, skipping insertion in model container [2021-11-23 15:41:09,598 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:41:09" (1/1) ... [2021-11-23 15:41:09,606 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:41:09,801 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:41:11,082 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_01ba83d3-09a6-4249-b483-492a159d1896/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8187--rtl8187.ko-entry_point.cil.out.i[205376,205389] [2021-11-23 15:41:12,515 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:12,599 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:41:12,844 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_01ba83d3-09a6-4249-b483-492a159d1896/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8187--rtl8187.ko-entry_point.cil.out.i[205376,205389] [2021-11-23 15:41:13,185 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:13,341 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:41:13,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:13 WrapperNode [2021-11-23 15:41:13,342 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:41:13,344 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:41:13,344 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:41:13,344 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:41:13,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:13" (1/1) ... [2021-11-23 15:41:13,569 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:13" (1/1) ... [2021-11-23 15:41:13,874 INFO L137 Inliner]: procedures = 307, calls = 3868, calls flagged for inlining = 135, calls inlined = 131, statements flattened = 6230 [2021-11-23 15:41:13,876 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:41:13,877 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:41:13,878 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:41:13,879 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:41:13,888 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:13" (1/1) ... [2021-11-23 15:41:13,889 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:13" (1/1) ... [2021-11-23 15:41:13,947 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:13" (1/1) ... [2021-11-23 15:41:13,947 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:13" (1/1) ... [2021-11-23 15:41:14,209 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:13" (1/1) ... [2021-11-23 15:41:14,248 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:13" (1/1) ... [2021-11-23 15:41:14,286 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:13" (1/1) ... [2021-11-23 15:41:14,326 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:41:14,327 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:41:14,327 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:41:14,327 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:41:14,328 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:13" (1/1) ... [2021-11-23 15:41:14,336 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:41:14,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01ba83d3-09a6-4249-b483-492a159d1896/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:41:14,363 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01ba83d3-09a6-4249-b483-492a159d1896/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:41:14,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01ba83d3-09a6-4249-b483-492a159d1896/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:41:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread8 [2021-11-23 15:41:14,409 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread8 [2021-11-23 15:41:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_register_led [2021-11-23 15:41:14,409 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_register_led [2021-11-23 15:41:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:41:14,409 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:41:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-23 15:41:14,410 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-23 15:41:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_add_interface [2021-11-23 15:41:14,410 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_add_interface [2021-11-23 15:41:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite8 [2021-11-23 15:41:14,410 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite8 [2021-11-23 15:41:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:41:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:41:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:41:14,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:41:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 15:41:14,411 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 15:41:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-11-23 15:41:14,412 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-11-23 15:41:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-11-23 15:41:14,412 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-11-23 15:41:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2021-11-23 15:41:14,412 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2021-11-23 15:41:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2021-11-23 15:41:14,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2021-11-23 15:41:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_1 [2021-11-23 15:41:14,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_1 [2021-11-23 15:41:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_3 [2021-11-23 15:41:14,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_3 [2021-11-23 15:41:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:41:14,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:41:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_2 [2021-11-23 15:41:14,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_2 [2021-11-23 15:41:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_init [2021-11-23 15:41:14,414 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_init [2021-11-23 15:41:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_init [2021-11-23 15:41:14,415 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_init [2021-11-23 15:41:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2021-11-23 15:41:14,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2021-11-23 15:41:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_tx_status_irqsafe [2021-11-23 15:41:14,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_tx_status_irqsafe [2021-11-23 15:41:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_b_rf_init [2021-11-23 15:41:14,416 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_b_rf_init [2021-11-23 15:41:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:41:14,416 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:41:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-11-23 15:41:14,416 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-11-23 15:41:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:41:14,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:41:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:41:14,417 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:41:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:41:14,417 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:41:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2021-11-23 15:41:14,418 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2021-11-23 15:41:14,418 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_remove_interface [2021-11-23 15:41:14,418 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_remove_interface [2021-11-23 15:41:14,418 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:41:14,418 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:41:14,418 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write [2021-11-23 15:41:14,419 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write [2021-11-23 15:41:14,419 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:41:14,419 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_stop [2021-11-23 15:41:14,419 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_stop [2021-11-23 15:41:14,419 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_set_anaparam [2021-11-23 15:41:14,420 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_set_anaparam [2021-11-23 15:41:14,420 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:41:14,420 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:41:14,420 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_configure_filter [2021-11-23 15:41:14,420 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_configure_filter [2021-11-23 15:41:14,420 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread32 [2021-11-23 15:41:14,421 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread32 [2021-11-23 15:41:14,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:41:14,421 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_rfkill_poll [2021-11-23 15:41:14,421 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_rfkill_poll [2021-11-23 15:41:14,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2021-11-23 15:41:14,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2021-11-23 15:41:14,421 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-11-23 15:41:14,422 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:41:14,422 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:41:14,422 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:41:14,422 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:41:14,422 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2021-11-23 15:41:14,422 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2021-11-23 15:41:14,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:41:14,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:41:14,423 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_set_tx_power [2021-11-23 15:41:14,423 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_set_tx_power [2021-11-23 15:41:14,423 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_config [2021-11-23 15:41:14,423 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_config [2021-11-23 15:41:14,424 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread16 [2021-11-23 15:41:14,424 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread16 [2021-11-23 15:41:14,424 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:41:14,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:41:14,424 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:41:14,424 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:41:14,424 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:41:14,425 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:41:14,425 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_delayed_work [2021-11-23 15:41:14,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_delayed_work [2021-11-23 15:41:14,425 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite8_idx [2021-11-23 15:41:14,425 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite8_idx [2021-11-23 15:41:14,425 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:41:14,426 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:41:14,426 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_is_radio_enabled [2021-11-23 15:41:14,426 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_is_radio_enabled [2021-11-23 15:41:14,426 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_disconnect [2021-11-23 15:41:14,426 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_disconnect [2021-11-23 15:41:14,426 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2021-11-23 15:41:14,427 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2021-11-23 15:41:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 15:41:14,427 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 15:41:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:41:14,427 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:41:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-23 15:41:14,428 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-23 15:41:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:41:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:41:14,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:41:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_tx_rate [2021-11-23 15:41:14,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_tx_rate [2021-11-23 15:41:14,429 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:41:14,429 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:41:14,429 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:41:14,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:41:14,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:41:14,429 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_stop [2021-11-23 15:41:14,430 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_stop [2021-11-23 15:41:14,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:41:14,430 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_write_phy [2021-11-23 15:41:14,430 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_write_phy [2021-11-23 15:41:14,430 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_tx [2021-11-23 15:41:14,430 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_tx [2021-11-23 15:41:14,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:41:14,431 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:41:14,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2021-11-23 15:41:14,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2021-11-23 15:41:14,431 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_read [2021-11-23 15:41:14,431 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_read [2021-11-23 15:41:14,431 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:41:14,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:41:14,432 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_conf_tx [2021-11-23 15:41:14,432 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_conf_tx [2021-11-23 15:41:14,432 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2021-11-23 15:41:14,432 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2021-11-23 15:41:14,432 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:41:14,433 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:41:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:41:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_channel [2021-11-23 15:41:14,433 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_channel [2021-11-23 15:41:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_read [2021-11-23 15:41:14,433 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_read [2021-11-23 15:41:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_tx_power [2021-11-23 15:41:14,434 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_tx_power [2021-11-23 15:41:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:41:14,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:41:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_unregister_led [2021-11-23 15:41:14,434 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_unregister_led [2021-11-23 15:41:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2021-11-23 15:41:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_init_urbs [2021-11-23 15:41:14,435 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_init_urbs [2021-11-23 15:41:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_name [2021-11-23 15:41:14,435 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_name [2021-11-23 15:41:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:41:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_bss_info_changed [2021-11-23 15:41:14,435 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_bss_info_changed [2021-11-23 15:41:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:41:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:41:14,436 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:41:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2021-11-23 15:41:14,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2021-11-23 15:41:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_cck [2021-11-23 15:41:14,436 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_cck [2021-11-23 15:41:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:41:14,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:41:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:41:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_RXCB [2021-11-23 15:41:14,437 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_RXCB [2021-11-23 15:41:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:41:14,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:41:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:41:14,438 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:41:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_rts_cts_rate [2021-11-23 15:41:14,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_rts_cts_rate [2021-11-23 15:41:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 15:41:14,438 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 15:41:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2021-11-23 15:41:14,439 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2021-11-23 15:41:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_get_tsf [2021-11-23 15:41:14,439 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_get_tsf [2021-11-23 15:41:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:41:14,439 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:41:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-11-23 15:41:14,440 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-11-23 15:41:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:41:14,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:41:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite32_idx [2021-11-23 15:41:14,440 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite32_idx [2021-11-23 15:41:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure skb_unlink [2021-11-23 15:41:14,441 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_unlink [2021-11-23 15:41:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite32 [2021-11-23 15:41:14,441 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite32 [2021-11-23 15:41:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite16_idx [2021-11-23 15:41:14,441 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite16_idx [2021-11-23 15:41:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_cmd_reset [2021-11-23 15:41:14,442 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_cmd_reset [2021-11-23 15:41:14,442 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_ofdm [2021-11-23 15:41:14,442 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_ofdm [2021-11-23 15:41:14,442 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_prepare_multicast [2021-11-23 15:41:14,442 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_prepare_multicast [2021-11-23 15:41:14,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:41:14,442 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-11-23 15:41:14,443 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-11-23 15:41:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite16 [2021-11-23 15:41:14,443 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite16 [2021-11-23 15:41:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-11-23 15:41:14,443 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-11-23 15:41:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 15:41:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:41:14,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:41:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-11-23 15:41:14,444 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-11-23 15:41:15,532 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:41:15,539 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:41:15,904 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:41:15,919 INFO L158 Benchmark]: Toolchain (without parser) took 6321.91ms. Allocated memory was 79.7MB in the beginning and 251.7MB in the end (delta: 172.0MB). Free memory was 43.0MB in the beginning and 147.1MB in the end (delta: -104.1MB). Peak memory consumption was 130.3MB. Max. memory is 16.1GB. [2021-11-23 15:41:15,922 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 79.7MB. Free memory is still 58.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:41:15,924 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3750.32ms. Allocated memory was 79.7MB in the beginning and 148.9MB in the end (delta: 69.2MB). Free memory was 42.8MB in the beginning and 49.6MB in the end (delta: -6.9MB). Peak memory consumption was 70.2MB. Max. memory is 16.1GB. [2021-11-23 15:41:15,929 INFO L158 Benchmark]: Boogie Procedure Inliner took 532.87ms. Allocated memory was 148.9MB in the beginning and 251.7MB in the end (delta: 102.8MB). Free memory was 49.6MB in the beginning and 137.1MB in the end (delta: -87.4MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2021-11-23 15:41:15,929 INFO L158 Benchmark]: Boogie Preprocessor took 448.37ms. Allocated memory is still 251.7MB. Free memory was 137.1MB in the beginning and 145.5MB in the end (delta: -8.5MB). Peak memory consumption was 46.2MB. Max. memory is 16.1GB. [2021-11-23 15:41:15,930 INFO L158 Benchmark]: RCFGBuilder took 1585.67ms. Allocated memory is still 251.7MB. Free memory was 145.5MB in the beginning and 147.1MB in the end (delta: -1.6MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. [2021-11-23 15:41:15,937 INFO L339 ainManager$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 79.7MB. Free memory is still 58.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3750.32ms. Allocated memory was 79.7MB in the beginning and 148.9MB in the end (delta: 69.2MB). Free memory was 42.8MB in the beginning and 49.6MB in the end (delta: -6.9MB). Peak memory consumption was 70.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 532.87ms. Allocated memory was 148.9MB in the beginning and 251.7MB in the end (delta: 102.8MB). Free memory was 49.6MB in the beginning and 137.1MB in the end (delta: -87.4MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 448.37ms. Allocated memory is still 251.7MB. Free memory was 137.1MB in the beginning and 145.5MB in the end (delta: -8.5MB). Peak memory consumption was 46.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1585.67ms. Allocated memory is still 251.7MB. Free memory was 145.5MB in the beginning and 147.1MB in the end (delta: -1.6MB). Peak memory consumption was 61.9MB. 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 15:41:15,989 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01ba83d3-09a6-4249-b483-492a159d1896/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_01ba83d3-09a6-4249-b483-492a159d1896/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01ba83d3-09a6-4249-b483-492a159d1896/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_01ba83d3-09a6-4249-b483-492a159d1896/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01ba83d3-09a6-4249-b483-492a159d1896/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8187--rtl8187.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01ba83d3-09a6-4249-b483-492a159d1896/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_01ba83d3-09a6-4249-b483-492a159d1896/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 f81d244572c9a77eee348ee40397ea85f2dfad22a6619aa4d31ee137ff878aa4 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:41:18,400 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:41:18,404 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:41:18,457 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:41:18,457 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:41:18,461 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:41:18,464 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:41:18,468 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:41:18,471 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:41:18,477 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:41:18,481 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:41:18,483 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:41:18,483 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:41:18,486 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:41:18,488 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:41:18,493 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:41:18,495 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:41:18,502 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:41:18,505 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:41:18,514 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:41:18,517 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:41:18,518 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:41:18,521 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:41:18,523 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:41:18,532 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:41:18,532 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:41:18,533 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:41:18,535 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:41:18,535 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:41:18,536 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:41:18,537 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:41:18,538 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:41:18,540 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:41:18,541 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:41:18,542 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:41:18,543 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:41:18,543 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:41:18,544 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:41:18,544 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:41:18,546 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:41:18,547 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:41:18,552 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01ba83d3-09a6-4249-b483-492a159d1896/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:41:18,596 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:41:18,597 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:41:18,598 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:41:18,598 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:41:18,600 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:41:18,600 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:41:18,601 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:41:18,601 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:41:18,601 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:41:18,601 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:41:18,602 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:41:18,603 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:41:18,603 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:41:18,603 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:41:18,603 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:41:18,604 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:41:18,604 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:41:18,604 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:41:18,604 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:41:18,605 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:41:18,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:41:18,605 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:41:18,605 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:41:18,606 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:41:18,606 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:41:18,606 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:41:18,606 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:41:18,607 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:41:18,607 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:41:18,607 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_01ba83d3-09a6-4249-b483-492a159d1896/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01ba83d3-09a6-4249-b483-492a159d1896/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f81d244572c9a77eee348ee40397ea85f2dfad22a6619aa4d31ee137ff878aa4 [2021-11-23 15:41:18,995 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:41:19,016 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:41:19,018 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:41:19,020 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:41:19,020 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:41:19,022 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01ba83d3-09a6-4249-b483-492a159d1896/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8187--rtl8187.ko-entry_point.cil.out.i [2021-11-23 15:41:19,092 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01ba83d3-09a6-4249-b483-492a159d1896/bin/ukojak-CwSLpZB5Qu/data/731eec04a/06624caae19c4340b50378ef6d59bfe8/FLAG193753af5 [2021-11-23 15:41:20,152 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:41:20,153 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01ba83d3-09a6-4249-b483-492a159d1896/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8187--rtl8187.ko-entry_point.cil.out.i [2021-11-23 15:41:20,195 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01ba83d3-09a6-4249-b483-492a159d1896/bin/ukojak-CwSLpZB5Qu/data/731eec04a/06624caae19c4340b50378ef6d59bfe8/FLAG193753af5 [2021-11-23 15:41:20,463 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01ba83d3-09a6-4249-b483-492a159d1896/bin/ukojak-CwSLpZB5Qu/data/731eec04a/06624caae19c4340b50378ef6d59bfe8 [2021-11-23 15:41:20,465 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:41:20,467 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:41:20,469 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:41:20,470 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:41:20,484 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:41:20,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:41:20" (1/1) ... [2021-11-23 15:41:20,486 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dbab0a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:20, skipping insertion in model container [2021-11-23 15:41:20,486 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:41:20" (1/1) ... [2021-11-23 15:41:20,493 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:41:20,662 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:41:21,917 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_01ba83d3-09a6-4249-b483-492a159d1896/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8187--rtl8187.ko-entry_point.cil.out.i[205376,205389] [2021-11-23 15:41:23,487 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:23,585 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:41:23,732 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:41:24,001 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_01ba83d3-09a6-4249-b483-492a159d1896/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8187--rtl8187.ko-entry_point.cil.out.i[205376,205389] [2021-11-23 15:41:24,268 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:24,312 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:41:24,493 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_01ba83d3-09a6-4249-b483-492a159d1896/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8187--rtl8187.ko-entry_point.cil.out.i[205376,205389] [2021-11-23 15:41:24,972 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:25,241 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:41:25,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:25 WrapperNode [2021-11-23 15:41:25,242 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:41:25,243 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:41:25,243 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:41:25,243 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:41:25,250 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:25" (1/1) ... [2021-11-23 15:41:25,388 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:25" (1/1) ... [2021-11-23 15:41:25,651 INFO L137 Inliner]: procedures = 322, calls = 3868, calls flagged for inlining = 135, calls inlined = 131, statements flattened = 6144 [2021-11-23 15:41:25,652 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:41:25,652 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:41:25,652 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:41:25,653 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:41:25,661 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:25" (1/1) ... [2021-11-23 15:41:25,661 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:25" (1/1) ... [2021-11-23 15:41:25,729 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:25" (1/1) ... [2021-11-23 15:41:25,746 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:25" (1/1) ... [2021-11-23 15:41:25,956 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:25" (1/1) ... [2021-11-23 15:41:25,997 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:25" (1/1) ... [2021-11-23 15:41:26,023 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:25" (1/1) ... [2021-11-23 15:41:26,056 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:41:26,057 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:41:26,058 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:41:26,058 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:41:26,059 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:25" (1/1) ... [2021-11-23 15:41:26,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:41:26,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01ba83d3-09a6-4249-b483-492a159d1896/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:41:26,092 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01ba83d3-09a6-4249-b483-492a159d1896/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:41:26,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01ba83d3-09a6-4249-b483-492a159d1896/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:41:26,136 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread8 [2021-11-23 15:41:26,136 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread8 [2021-11-23 15:41:26,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:41:26,136 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_register_led [2021-11-23 15:41:26,137 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_register_led [2021-11-23 15:41:26,137 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:41:26,137 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:41:26,137 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-23 15:41:26,137 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-23 15:41:26,137 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_add_interface [2021-11-23 15:41:26,138 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_add_interface [2021-11-23 15:41:26,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:41:26,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:41:26,138 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite8 [2021-11-23 15:41:26,138 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite8 [2021-11-23 15:41:26,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:41:26,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:41:26,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:41:26,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:41:26,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:41:26,139 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 15:41:26,139 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 15:41:26,140 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-11-23 15:41:26,140 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-11-23 15:41:26,140 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-11-23 15:41:26,140 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-11-23 15:41:26,140 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2021-11-23 15:41:26,140 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2021-11-23 15:41:26,140 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2021-11-23 15:41:26,141 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2021-11-23 15:41:26,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_1 [2021-11-23 15:41:26,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_1 [2021-11-23 15:41:26,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_3 [2021-11-23 15:41:26,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_3 [2021-11-23 15:41:26,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:41:26,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:41:26,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_2 [2021-11-23 15:41:26,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_2 [2021-11-23 15:41:26,142 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_init [2021-11-23 15:41:26,142 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_init [2021-11-23 15:41:26,142 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_init [2021-11-23 15:41:26,143 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_init [2021-11-23 15:41:26,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2021-11-23 15:41:26,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2021-11-23 15:41:26,143 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_tx_status_irqsafe [2021-11-23 15:41:26,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_tx_status_irqsafe [2021-11-23 15:41:26,143 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_b_rf_init [2021-11-23 15:41:26,144 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_b_rf_init [2021-11-23 15:41:26,144 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:41:26,144 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:41:26,144 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-11-23 15:41:26,144 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-11-23 15:41:26,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:41:26,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:41:26,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:41:26,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:41:26,145 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:41:26,145 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:41:26,145 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2021-11-23 15:41:26,146 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2021-11-23 15:41:26,146 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_remove_interface [2021-11-23 15:41:26,146 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_remove_interface [2021-11-23 15:41:26,146 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:41:26,146 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:41:26,146 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write [2021-11-23 15:41:26,147 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write [2021-11-23 15:41:26,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:41:26,147 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_stop [2021-11-23 15:41:26,147 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_stop [2021-11-23 15:41:26,147 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_set_anaparam [2021-11-23 15:41:26,147 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_set_anaparam [2021-11-23 15:41:26,148 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:41:26,148 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:41:26,148 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_configure_filter [2021-11-23 15:41:26,148 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_configure_filter [2021-11-23 15:41:26,148 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread32 [2021-11-23 15:41:26,148 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread32 [2021-11-23 15:41:26,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:41:26,149 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_rfkill_poll [2021-11-23 15:41:26,149 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_rfkill_poll [2021-11-23 15:41:26,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2021-11-23 15:41:26,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2021-11-23 15:41:26,149 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-11-23 15:41:26,149 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:41:26,149 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:41:26,150 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:41:26,150 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:41:26,150 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2021-11-23 15:41:26,150 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2021-11-23 15:41:26,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:41:26,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:41:26,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:41:26,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:41:26,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:41:26,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:41:26,151 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_set_tx_power [2021-11-23 15:41:26,151 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_set_tx_power [2021-11-23 15:41:26,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:41:26,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:41:26,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:41:26,152 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_config [2021-11-23 15:41:26,152 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_config [2021-11-23 15:41:26,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:41:26,152 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread16 [2021-11-23 15:41:26,153 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread16 [2021-11-23 15:41:26,153 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:41:26,153 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:41:26,153 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:41:26,153 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:41:26,153 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:41:26,153 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:41:26,154 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_delayed_work [2021-11-23 15:41:26,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_delayed_work [2021-11-23 15:41:26,154 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite8_idx [2021-11-23 15:41:26,154 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite8_idx [2021-11-23 15:41:26,154 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:41:26,154 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:41:26,155 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_is_radio_enabled [2021-11-23 15:41:26,155 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_is_radio_enabled [2021-11-23 15:41:26,155 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_disconnect [2021-11-23 15:41:26,155 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_disconnect [2021-11-23 15:41:26,155 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2021-11-23 15:41:26,155 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2021-11-23 15:41:26,156 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 15:41:26,156 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 15:41:26,156 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:41:26,156 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:41:26,156 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-23 15:41:26,156 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-23 15:41:26,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:41:26,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:41:26,157 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_tx_rate [2021-11-23 15:41:26,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_tx_rate [2021-11-23 15:41:26,157 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:41:26,157 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:41:26,157 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:41:26,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:41:26,158 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_stop [2021-11-23 15:41:26,158 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_stop [2021-11-23 15:41:26,158 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_write_phy [2021-11-23 15:41:26,158 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_write_phy [2021-11-23 15:41:26,158 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_tx [2021-11-23 15:41:26,158 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_tx [2021-11-23 15:41:26,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:41:26,159 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:41:26,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2021-11-23 15:41:26,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2021-11-23 15:41:26,159 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_read [2021-11-23 15:41:26,159 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_read [2021-11-23 15:41:26,159 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:41:26,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:41:26,160 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_conf_tx [2021-11-23 15:41:26,160 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_conf_tx [2021-11-23 15:41:26,160 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2021-11-23 15:41:26,160 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2021-11-23 15:41:26,160 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:41:26,160 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:41:26,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:41:26,161 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_channel [2021-11-23 15:41:26,161 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_channel [2021-11-23 15:41:26,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:41:26,161 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_read [2021-11-23 15:41:26,161 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_read [2021-11-23 15:41:26,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:41:26,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:41:26,162 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_tx_power [2021-11-23 15:41:26,162 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_tx_power [2021-11-23 15:41:26,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:41:26,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:41:26,162 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_unregister_led [2021-11-23 15:41:26,162 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_unregister_led [2021-11-23 15:41:26,163 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2021-11-23 15:41:26,163 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_init_urbs [2021-11-23 15:41:26,163 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_init_urbs [2021-11-23 15:41:26,163 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_name [2021-11-23 15:41:26,163 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_name [2021-11-23 15:41:26,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:41:26,163 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_bss_info_changed [2021-11-23 15:41:26,164 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_bss_info_changed [2021-11-23 15:41:26,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:41:26,164 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:41:26,164 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:41:26,164 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2021-11-23 15:41:26,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2021-11-23 15:41:26,164 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_cck [2021-11-23 15:41:26,164 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_cck [2021-11-23 15:41:26,165 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:41:26,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:41:26,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:41:26,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:41:26,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:41:26,165 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_RXCB [2021-11-23 15:41:26,165 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_RXCB [2021-11-23 15:41:26,166 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:41:26,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:41:26,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:41:26,166 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:41:26,166 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:41:26,166 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_rts_cts_rate [2021-11-23 15:41:26,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_rts_cts_rate [2021-11-23 15:41:26,167 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 15:41:26,167 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 15:41:26,167 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2021-11-23 15:41:26,167 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2021-11-23 15:41:26,167 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_get_tsf [2021-11-23 15:41:26,167 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_get_tsf [2021-11-23 15:41:26,168 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:41:26,168 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:41:26,168 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-11-23 15:41:26,168 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-11-23 15:41:26,168 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:41:26,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:41:26,168 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite32_idx [2021-11-23 15:41:26,169 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite32_idx [2021-11-23 15:41:26,169 INFO L130 BoogieDeclarations]: Found specification of procedure skb_unlink [2021-11-23 15:41:26,169 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_unlink [2021-11-23 15:41:26,169 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite32 [2021-11-23 15:41:26,169 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite32 [2021-11-23 15:41:26,169 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite16_idx [2021-11-23 15:41:26,169 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite16_idx [2021-11-23 15:41:26,170 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_cmd_reset [2021-11-23 15:41:26,170 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_cmd_reset [2021-11-23 15:41:26,170 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_ofdm [2021-11-23 15:41:26,170 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_ofdm [2021-11-23 15:41:26,170 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_prepare_multicast [2021-11-23 15:41:26,170 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_prepare_multicast [2021-11-23 15:41:26,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:41:26,171 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-11-23 15:41:26,171 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-11-23 15:41:26,171 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite16 [2021-11-23 15:41:26,171 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite16 [2021-11-23 15:41:26,171 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-11-23 15:41:26,171 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-11-23 15:41:26,171 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 15:41:26,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:41:26,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:41:26,172 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-11-23 15:41:26,172 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-11-23 15:41:27,128 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:41:27,131 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:41:30,415 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:41:30,420 INFO L158 Benchmark]: Toolchain (without parser) took 9951.00ms. Allocated memory was 58.7MB in the beginning and 492.8MB in the end (delta: 434.1MB). Free memory was 31.7MB in the beginning and 340.1MB in the end (delta: -308.4MB). Peak memory consumption was 148.2MB. Max. memory is 16.1GB. [2021-11-23 15:41:30,420 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 58.7MB. Free memory was 38.6MB in the beginning and 38.5MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:41:30,421 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4772.75ms. Allocated memory was 58.7MB in the beginning and 245.4MB in the end (delta: 186.6MB). Free memory was 31.4MB in the beginning and 145.8MB in the end (delta: -114.4MB). Peak memory consumption was 125.2MB. Max. memory is 16.1GB. [2021-11-23 15:41:30,422 INFO L158 Benchmark]: Boogie Procedure Inliner took 408.96ms. Allocated memory is still 245.4MB. Free memory was 145.8MB in the beginning and 107.0MB in the end (delta: 38.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-11-23 15:41:30,422 INFO L158 Benchmark]: Boogie Preprocessor took 404.26ms. Allocated memory is still 245.4MB. Free memory was 107.0MB in the beginning and 107.2MB in the end (delta: -164.8kB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2021-11-23 15:41:30,423 INFO L158 Benchmark]: RCFGBuilder took 4359.65ms. Allocated memory was 245.4MB in the beginning and 492.8MB in the end (delta: 247.5MB). Free memory was 107.2MB in the beginning and 340.1MB in the end (delta: -232.9MB). Peak memory consumption was 38.2MB. Max. memory is 16.1GB. [2021-11-23 15:41:30,426 INFO L339 ainManager$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 38.5MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4772.75ms. Allocated memory was 58.7MB in the beginning and 245.4MB in the end (delta: 186.6MB). Free memory was 31.4MB in the beginning and 145.8MB in the end (delta: -114.4MB). Peak memory consumption was 125.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 408.96ms. Allocated memory is still 245.4MB. Free memory was 145.8MB in the beginning and 107.0MB in the end (delta: 38.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 404.26ms. Allocated memory is still 245.4MB. Free memory was 107.0MB in the beginning and 107.2MB in the end (delta: -164.8kB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4359.65ms. Allocated memory was 245.4MB in the beginning and 492.8MB in the end (delta: 247.5MB). Free memory was 107.2MB in the beginning and 340.1MB in the end (delta: -232.9MB). Peak memory consumption was 38.2MB. 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 15:41:30,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01ba83d3-09a6-4249-b483-492a159d1896/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