./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.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_bd739adb-d707-4c66-8ceb-246c449517f4/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd739adb-d707-4c66-8ceb-246c449517f4/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_bd739adb-d707-4c66-8ceb-246c449517f4/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd739adb-d707-4c66-8ceb-246c449517f4/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd739adb-d707-4c66-8ceb-246c449517f4/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_bd739adb-d707-4c66-8ceb-246c449517f4/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 87c375d4178504aabe9824f6e9bcabde748f284528052afca81f34d1c21c3cef --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:47:37,854 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:47:37,859 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:47:37,899 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:47:37,900 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:47:37,901 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:47:37,903 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:47:37,905 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:47:37,907 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:47:37,909 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:47:37,910 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:47:37,911 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:47:37,912 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:47:37,913 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:47:37,915 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:47:37,916 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:47:37,917 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:47:37,918 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:47:37,921 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:47:37,923 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:47:37,925 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:47:37,927 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:47:37,928 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:47:37,929 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:47:37,932 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:47:37,933 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:47:37,933 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:47:37,935 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:47:37,935 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:47:37,937 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:47:37,937 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:47:37,938 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:47:37,939 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:47:37,940 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:47:37,941 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:47:37,942 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:47:37,942 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:47:37,943 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:47:37,943 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:47:37,944 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:47:37,945 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:47:37,946 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd739adb-d707-4c66-8ceb-246c449517f4/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:47:37,970 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:47:37,970 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:47:37,971 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:47:37,972 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:47:37,972 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:47:37,972 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:47:37,973 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:47:37,973 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:47:37,973 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:47:37,973 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:47:37,974 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:47:37,974 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:47:37,974 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:47:37,974 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:47:37,974 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:47:37,975 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:47:37,975 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:47:37,975 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:47:37,975 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:47:37,976 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:47:37,976 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:47:37,976 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:47:37,976 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:47:37,976 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:47:37,977 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:47:37,977 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_bd739adb-d707-4c66-8ceb-246c449517f4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd739adb-d707-4c66-8ceb-246c449517f4/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87c375d4178504aabe9824f6e9bcabde748f284528052afca81f34d1c21c3cef [2021-11-23 15:47:38,199 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:47:38,258 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:47:38,274 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:47:38,275 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:47:38,276 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:47:38,277 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd739adb-d707-4c66-8ceb-246c449517f4/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i [2021-11-23 15:47:38,353 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd739adb-d707-4c66-8ceb-246c449517f4/bin/ukojak-CwSLpZB5Qu/data/327c9669a/62acdad39d1945d6a334389492a96526/FLAG590048a49 [2021-11-23 15:47:39,147 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:47:39,147 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd739adb-d707-4c66-8ceb-246c449517f4/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i [2021-11-23 15:47:39,197 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd739adb-d707-4c66-8ceb-246c449517f4/bin/ukojak-CwSLpZB5Qu/data/327c9669a/62acdad39d1945d6a334389492a96526/FLAG590048a49 [2021-11-23 15:47:39,648 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd739adb-d707-4c66-8ceb-246c449517f4/bin/ukojak-CwSLpZB5Qu/data/327c9669a/62acdad39d1945d6a334389492a96526 [2021-11-23 15:47:39,651 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:47:39,652 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:47:39,654 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:47:39,654 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:47:39,657 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:47:39,658 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:47:39" (1/1) ... [2021-11-23 15:47:39,659 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c5541e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:39, skipping insertion in model container [2021-11-23 15:47:39,659 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:47:39" (1/1) ... [2021-11-23 15:47:39,666 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:47:39,790 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:47:41,328 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_bd739adb-d707-4c66-8ceb-246c449517f4/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i[241594,241607] [2021-11-23 15:47:41,382 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:41,435 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:47:41,854 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_bd739adb-d707-4c66-8ceb-246c449517f4/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i[241594,241607] [2021-11-23 15:47:41,863 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:42,338 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:47:42,338 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:42 WrapperNode [2021-11-23 15:47:42,339 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:47:42,340 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:47:42,340 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:47:42,340 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:47:42,347 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:42" (1/1) ... [2021-11-23 15:47:42,454 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:42" (1/1) ... [2021-11-23 15:47:42,642 INFO L137 Inliner]: procedures = 227, calls = 1493, calls flagged for inlining = 125, calls inlined = 122, statements flattened = 3919 [2021-11-23 15:47:42,644 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:47:42,645 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:47:42,645 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:47:42,645 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:47:42,654 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:42" (1/1) ... [2021-11-23 15:47:42,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:42" (1/1) ... [2021-11-23 15:47:42,691 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:42" (1/1) ... [2021-11-23 15:47:42,692 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:42" (1/1) ... [2021-11-23 15:47:42,799 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:42" (1/1) ... [2021-11-23 15:47:42,818 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:42" (1/1) ... [2021-11-23 15:47:42,838 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:42" (1/1) ... [2021-11-23 15:47:42,866 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:47:42,867 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:47:42,867 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:47:42,867 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:47:42,868 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:42" (1/1) ... [2021-11-23 15:47:42,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:47:42,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd739adb-d707-4c66-8ceb-246c449517f4/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:47:42,906 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd739adb-d707-4c66-8ceb-246c449517f4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:47:42,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd739adb-d707-4c66-8ceb-246c449517f4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:47:42,948 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rxfilter [2021-11-23 15:47:42,949 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rxfilter [2021-11-23 15:47:42,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:47:42,949 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:47:42,949 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2021-11-23 15:47:42,949 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2021-11-23 15:47:42,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:47:42,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:47:42,953 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:47:42,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:47:42,953 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:47:42,953 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:47:42,953 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:47:42,954 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:47:42,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:47:42,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:47:42,954 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_reset [2021-11-23 15:47:42,954 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_reset [2021-11-23 15:47:42,955 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:47:42,955 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:47:42,955 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:47:42,955 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:47:42,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-23 15:47:42,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-23 15:47:42,955 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:47:42,955 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:47:42,956 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:47:42,956 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:47:42,956 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_default_phy [2021-11-23 15:47:42,956 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_default_phy [2021-11-23 15:47:42,956 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:47:42,956 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:47:42,957 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:47:42,957 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:47:42,957 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:47:42,957 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:47:42,957 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_check_mode [2021-11-23 15:47:42,957 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_check_mode [2021-11-23 15:47:42,957 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:47:42,957 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:47:42,958 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:47:42,958 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:47:42,958 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2021-11-23 15:47:42,958 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2021-11-23 15:47:42,958 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:47:42,958 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:47:42,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:47:42,959 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:47:42,959 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:47:42,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:47:42,959 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:47:42,959 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:47:42,959 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 15:47:42,960 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 15:47:42,960 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rx_ring [2021-11-23 15:47:42,960 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rx_ring [2021-11-23 15:47:42,960 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:47:42,960 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:47:42,960 INFO L130 BoogieDeclarations]: Found specification of procedure sis630_set_eq [2021-11-23 15:47:42,961 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630_set_eq [2021-11-23 15:47:42,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2021-11-23 15:47:42,962 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2021-11-23 15:47:42,962 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:47:42,963 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:47:42,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2021-11-23 15:47:42,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2021-11-23 15:47:42,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:47:42,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:47:42,963 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 15:47:42,963 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 15:47:42,964 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:47:42,964 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:47:42,964 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:47:42,964 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:47:42,964 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:47:42,965 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:47:42,965 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_tx_ring [2021-11-23 15:47:42,965 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_tx_ring [2021-11-23 15:47:42,965 INFO L130 BoogieDeclarations]: Found specification of procedure random_ether_addr [2021-11-23 15:47:42,965 INFO L138 BoogieDeclarations]: Found implementation of procedure random_ether_addr [2021-11-23 15:47:42,965 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:47:42,966 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:47:42,966 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-23 15:47:42,966 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-23 15:47:42,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:47:42,966 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:47:42,966 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:47:42,966 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:47:42,966 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:47:42,966 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:47:42,967 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:47:42,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:47:42,967 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_mode [2021-11-23 15:47:42,967 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_mode [2021-11-23 15:47:42,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:47:42,967 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-11-23 15:47:42,968 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-11-23 15:47:42,968 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:47:42,968 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:47:42,968 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:47:42,968 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:47:42,969 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:47:42,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:47:42,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:47:42,970 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:47:42,970 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:47:42,970 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:47:42,970 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:47:42,971 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:47:42,971 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:47:42,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:47:42,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:47:42,971 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-11-23 15:47:42,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-11-23 15:47:42,972 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-11-23 15:47:42,972 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-11-23 15:47:42,972 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_interrupt [2021-11-23 15:47:42,972 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_interrupt [2021-11-23 15:47:42,973 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:47:42,973 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:47:42,973 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset_phy [2021-11-23 15:47:42,973 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset_phy [2021-11-23 15:47:42,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:47:42,974 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2021-11-23 15:47:42,974 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2021-11-23 15:47:42,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:47:42,977 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_idle [2021-11-23 15:47:42,977 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_idle [2021-11-23 15:47:42,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:47:42,977 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:47:42,978 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:47:42,979 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:47:42,979 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:47:42,980 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:47:42,985 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:47:42,985 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:47:42,985 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:47:42,985 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-23 15:47:42,986 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-23 15:47:42,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:47:42,986 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-23 15:47:42,986 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-23 15:47:42,986 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:47:42,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:47:43,665 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:47:43,669 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:47:45,078 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:47:45,083 INFO L158 Benchmark]: Toolchain (without parser) took 5429.96ms. Allocated memory was 98.6MB in the beginning and 228.6MB in the end (delta: 130.0MB). Free memory was 71.7MB in the beginning and 117.1MB in the end (delta: -45.4MB). Peak memory consumption was 139.1MB. Max. memory is 16.1GB. [2021-11-23 15:47:45,084 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 81.8MB. Free memory was 60.2MB in the beginning and 60.2MB in the end (delta: 36.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:47:45,085 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2685.28ms. Allocated memory was 98.6MB in the beginning and 228.6MB in the end (delta: 130.0MB). Free memory was 71.3MB in the beginning and 110.0MB in the end (delta: -38.7MB). Peak memory consumption was 91.7MB. Max. memory is 16.1GB. [2021-11-23 15:47:45,086 INFO L158 Benchmark]: Boogie Procedure Inliner took 304.27ms. Allocated memory is still 228.6MB. Free memory was 110.0MB in the beginning and 153.2MB in the end (delta: -43.2MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. [2021-11-23 15:47:45,087 INFO L158 Benchmark]: Boogie Preprocessor took 221.76ms. Allocated memory is still 228.6MB. Free memory was 153.2MB in the beginning and 130.1MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-23 15:47:45,088 INFO L158 Benchmark]: RCFGBuilder took 2214.48ms. Allocated memory is still 228.6MB. Free memory was 130.1MB in the beginning and 117.1MB in the end (delta: 13.0MB). Peak memory consumption was 67.5MB. Max. memory is 16.1GB. [2021-11-23 15:47:45,091 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 81.8MB. Free memory was 60.2MB in the beginning and 60.2MB in the end (delta: 36.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2685.28ms. Allocated memory was 98.6MB in the beginning and 228.6MB in the end (delta: 130.0MB). Free memory was 71.3MB in the beginning and 110.0MB in the end (delta: -38.7MB). Peak memory consumption was 91.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 304.27ms. Allocated memory is still 228.6MB. Free memory was 110.0MB in the beginning and 153.2MB in the end (delta: -43.2MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 221.76ms. Allocated memory is still 228.6MB. Free memory was 153.2MB in the beginning and 130.1MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2214.48ms. Allocated memory is still 228.6MB. Free memory was 130.1MB in the beginning and 117.1MB in the end (delta: 13.0MB). Peak memory consumption was 67.5MB. 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 15:47:45,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd739adb-d707-4c66-8ceb-246c449517f4/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_bd739adb-d707-4c66-8ceb-246c449517f4/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd739adb-d707-4c66-8ceb-246c449517f4/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_bd739adb-d707-4c66-8ceb-246c449517f4/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd739adb-d707-4c66-8ceb-246c449517f4/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd739adb-d707-4c66-8ceb-246c449517f4/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_bd739adb-d707-4c66-8ceb-246c449517f4/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 87c375d4178504aabe9824f6e9bcabde748f284528052afca81f34d1c21c3cef --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:47:47,546 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:47:47,550 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:47:47,614 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:47:47,614 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:47:47,616 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:47:47,618 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:47:47,622 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:47:47,625 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:47:47,631 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:47:47,635 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:47:47,637 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:47:47,637 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:47:47,638 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:47:47,640 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:47:47,641 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:47:47,642 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:47:47,643 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:47:47,644 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:47:47,646 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:47:47,648 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:47:47,650 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:47:47,651 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:47:47,652 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:47:47,655 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:47:47,656 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:47:47,656 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:47:47,657 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:47:47,658 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:47:47,659 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:47:47,659 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:47:47,660 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:47:47,661 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:47:47,662 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:47:47,663 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:47:47,664 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:47:47,665 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:47:47,665 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:47:47,665 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:47:47,666 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:47:47,667 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:47:47,668 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd739adb-d707-4c66-8ceb-246c449517f4/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:47:47,692 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:47:47,696 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:47:47,697 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:47:47,697 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:47:47,698 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:47:47,699 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:47:47,699 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:47:47,700 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:47:47,700 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:47:47,700 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:47:47,701 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:47:47,701 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:47:47,702 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:47:47,702 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:47:47,702 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:47:47,702 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:47:47,702 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:47:47,703 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:47:47,703 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:47:47,703 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:47:47,703 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:47:47,704 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:47:47,704 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:47:47,704 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:47:47,704 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:47:47,705 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:47:47,705 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:47:47,705 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:47:47,705 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:47:47,705 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_bd739adb-d707-4c66-8ceb-246c449517f4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd739adb-d707-4c66-8ceb-246c449517f4/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87c375d4178504aabe9824f6e9bcabde748f284528052afca81f34d1c21c3cef [2021-11-23 15:47:48,143 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:47:48,181 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:47:48,186 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:47:48,188 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:47:48,189 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:47:48,190 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd739adb-d707-4c66-8ceb-246c449517f4/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i [2021-11-23 15:47:48,265 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd739adb-d707-4c66-8ceb-246c449517f4/bin/ukojak-CwSLpZB5Qu/data/a7157521f/56e68a8224404cb8a24ac718d0d2088e/FLAG181e40555 [2021-11-23 15:47:49,223 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:47:49,225 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd739adb-d707-4c66-8ceb-246c449517f4/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i [2021-11-23 15:47:49,276 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd739adb-d707-4c66-8ceb-246c449517f4/bin/ukojak-CwSLpZB5Qu/data/a7157521f/56e68a8224404cb8a24ac718d0d2088e/FLAG181e40555 [2021-11-23 15:47:49,665 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd739adb-d707-4c66-8ceb-246c449517f4/bin/ukojak-CwSLpZB5Qu/data/a7157521f/56e68a8224404cb8a24ac718d0d2088e [2021-11-23 15:47:49,668 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:47:49,670 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:47:49,672 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:47:49,673 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:47:49,676 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:47:49,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:47:49" (1/1) ... [2021-11-23 15:47:49,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1eafd944 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:49, skipping insertion in model container [2021-11-23 15:47:49,678 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:47:49" (1/1) ... [2021-11-23 15:47:49,686 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:47:49,889 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:47:51,779 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_bd739adb-d707-4c66-8ceb-246c449517f4/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i[241594,241607] [2021-11-23 15:47:51,830 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:51,878 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:47:51,960 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:47:52,263 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_bd739adb-d707-4c66-8ceb-246c449517f4/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i[241594,241607] [2021-11-23 15:47:52,272 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:52,320 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:47:52,666 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_bd739adb-d707-4c66-8ceb-246c449517f4/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i[241594,241607] [2021-11-23 15:47:52,677 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:53,142 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:47:53,143 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:53 WrapperNode [2021-11-23 15:47:53,143 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:47:53,145 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:47:53,145 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:47:53,145 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:47:53,152 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:53" (1/1) ... [2021-11-23 15:47:53,267 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:53" (1/1) ... [2021-11-23 15:47:53,460 INFO L137 Inliner]: procedures = 242, calls = 1493, calls flagged for inlining = 125, calls inlined = 122, statements flattened = 3815 [2021-11-23 15:47:53,461 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:47:53,462 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:47:53,463 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:47:53,463 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:47:53,472 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:53" (1/1) ... [2021-11-23 15:47:53,472 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:53" (1/1) ... [2021-11-23 15:47:53,506 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:53" (1/1) ... [2021-11-23 15:47:53,507 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:53" (1/1) ... [2021-11-23 15:47:53,637 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:53" (1/1) ... [2021-11-23 15:47:53,655 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:53" (1/1) ... [2021-11-23 15:47:53,675 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:53" (1/1) ... [2021-11-23 15:47:53,706 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:47:53,707 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:47:53,707 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:47:53,707 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:47:53,708 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:53" (1/1) ... [2021-11-23 15:47:53,716 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:47:53,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd739adb-d707-4c66-8ceb-246c449517f4/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:47:53,742 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd739adb-d707-4c66-8ceb-246c449517f4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:47:53,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd739adb-d707-4c66-8ceb-246c449517f4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:47:53,787 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rxfilter [2021-11-23 15:47:53,787 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rxfilter [2021-11-23 15:47:53,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:47:53,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:47:53,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:47:53,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:47:53,788 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2021-11-23 15:47:53,788 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2021-11-23 15:47:53,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:47:53,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:47:53,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:47:53,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:47:53,789 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:47:53,789 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:47:53,789 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:47:53,789 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:47:53,789 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:47:53,790 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:47:53,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:47:53,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:47:53,790 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_reset [2021-11-23 15:47:53,790 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_reset [2021-11-23 15:47:53,790 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:47:53,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:47:53,791 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:47:53,791 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:47:53,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-23 15:47:53,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-23 15:47:53,791 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:47:53,791 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:47:53,792 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:47:53,792 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:47:53,792 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_default_phy [2021-11-23 15:47:53,792 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_default_phy [2021-11-23 15:47:53,792 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:47:53,792 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:47:53,793 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:47:53,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:47:53,793 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:47:53,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:47:53,793 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_check_mode [2021-11-23 15:47:53,793 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_check_mode [2021-11-23 15:47:53,794 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:47:53,794 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:47:53,794 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:47:53,794 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:47:53,794 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2021-11-23 15:47:53,794 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2021-11-23 15:47:53,795 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:47:53,795 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:47:53,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:47:53,795 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:47:53,795 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:47:53,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:47:53,796 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:47:53,796 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:47:53,796 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 15:47:53,796 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 15:47:53,796 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rx_ring [2021-11-23 15:47:53,796 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rx_ring [2021-11-23 15:47:53,797 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:47:53,797 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:47:53,797 INFO L130 BoogieDeclarations]: Found specification of procedure sis630_set_eq [2021-11-23 15:47:53,797 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630_set_eq [2021-11-23 15:47:53,797 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2021-11-23 15:47:53,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2021-11-23 15:47:53,798 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:47:53,798 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:47:53,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:47:53,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:47:53,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:47:53,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2021-11-23 15:47:53,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2021-11-23 15:47:53,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:47:53,799 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:47:53,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:47:53,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:47:53,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:47:53,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:47:53,800 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 15:47:53,800 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 15:47:53,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:47:53,800 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:47:53,800 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:47:53,800 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:47:53,801 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:47:53,801 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:47:53,801 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:47:53,801 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_tx_ring [2021-11-23 15:47:53,801 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_tx_ring [2021-11-23 15:47:53,801 INFO L130 BoogieDeclarations]: Found specification of procedure random_ether_addr [2021-11-23 15:47:53,801 INFO L138 BoogieDeclarations]: Found implementation of procedure random_ether_addr [2021-11-23 15:47:53,802 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:47:53,802 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:47:53,802 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-23 15:47:53,802 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-23 15:47:53,802 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:47:53,802 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:47:53,803 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:47:53,803 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:47:53,803 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:47:53,803 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:47:53,803 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_mode [2021-11-23 15:47:53,803 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_mode [2021-11-23 15:47:53,804 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-11-23 15:47:53,804 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-11-23 15:47:53,804 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:47:53,804 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:47:53,804 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:47:53,804 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:47:53,804 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:47:53,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:47:53,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:47:53,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:47:53,805 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:47:53,805 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:47:53,805 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:47:53,806 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:47:53,806 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:47:53,806 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:47:53,806 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-11-23 15:47:53,806 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-11-23 15:47:53,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:47:53,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:47:53,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:47:53,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:47:53,807 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-11-23 15:47:53,807 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-11-23 15:47:53,807 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_interrupt [2021-11-23 15:47:53,807 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_interrupt [2021-11-23 15:47:53,808 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:47:53,808 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:47:53,808 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset_phy [2021-11-23 15:47:53,808 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset_phy [2021-11-23 15:47:53,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:47:53,808 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2021-11-23 15:47:53,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2021-11-23 15:47:53,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:47:53,809 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_idle [2021-11-23 15:47:53,809 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_idle [2021-11-23 15:47:53,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:47:53,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:47:53,809 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:47:53,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:47:53,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:47:53,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:47:53,810 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:47:53,810 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:47:53,810 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:47:53,810 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:47:53,810 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:47:53,811 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:47:53,811 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-23 15:47:53,811 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-23 15:47:53,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:47:53,811 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-23 15:47:53,811 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-23 15:47:53,811 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:47:53,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:47:54,474 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:47:54,479 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:48:28,136 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:48:28,140 INFO L158 Benchmark]: Toolchain (without parser) took 38468.99ms. Allocated memory was 58.7MB in the beginning and 360.7MB in the end (delta: 302.0MB). Free memory was 25.4MB in the beginning and 220.3MB in the end (delta: -194.9MB). Peak memory consumption was 124.6MB. Max. memory is 16.1GB. [2021-11-23 15:48:28,140 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 58.7MB. Free memory was 39.6MB in the beginning and 39.6MB in the end (delta: 44.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:48:28,143 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3471.54ms. Allocated memory was 58.7MB in the beginning and 192.9MB in the end (delta: 134.2MB). Free memory was 25.1MB in the beginning and 77.6MB in the end (delta: -52.4MB). Peak memory consumption was 100.5MB. Max. memory is 16.1GB. [2021-11-23 15:48:28,144 INFO L158 Benchmark]: Boogie Procedure Inliner took 316.39ms. Allocated memory is still 192.9MB. Free memory was 77.6MB in the beginning and 55.5MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-11-23 15:48:28,145 INFO L158 Benchmark]: Boogie Preprocessor took 243.89ms. Allocated memory is still 192.9MB. Free memory was 55.5MB in the beginning and 104.4MB in the end (delta: -48.9MB). Peak memory consumption was 21.4MB. Max. memory is 16.1GB. [2021-11-23 15:48:28,146 INFO L158 Benchmark]: RCFGBuilder took 34430.84ms. Allocated memory was 192.9MB in the beginning and 360.7MB in the end (delta: 167.8MB). Free memory was 104.4MB in the beginning and 220.3MB in the end (delta: -115.9MB). Peak memory consumption was 68.7MB. Max. memory is 16.1GB. [2021-11-23 15:48:28,149 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 58.7MB. Free memory was 39.6MB in the beginning and 39.6MB in the end (delta: 44.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3471.54ms. Allocated memory was 58.7MB in the beginning and 192.9MB in the end (delta: 134.2MB). Free memory was 25.1MB in the beginning and 77.6MB in the end (delta: -52.4MB). Peak memory consumption was 100.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 316.39ms. Allocated memory is still 192.9MB. Free memory was 77.6MB in the beginning and 55.5MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 243.89ms. Allocated memory is still 192.9MB. Free memory was 55.5MB in the beginning and 104.4MB in the end (delta: -48.9MB). Peak memory consumption was 21.4MB. Max. memory is 16.1GB. * RCFGBuilder took 34430.84ms. Allocated memory was 192.9MB in the beginning and 360.7MB in the end (delta: 167.8MB). Free memory was 104.4MB in the beginning and 220.3MB in the end (delta: -115.9MB). Peak memory consumption was 68.7MB. 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 15:48:28,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd739adb-d707-4c66-8ceb-246c449517f4/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