./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.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_c57d54f7-0bde-400f-b3da-30fbc755b811/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c57d54f7-0bde-400f-b3da-30fbc755b811/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_c57d54f7-0bde-400f-b3da-30fbc755b811/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c57d54f7-0bde-400f-b3da-30fbc755b811/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c57d54f7-0bde-400f-b3da-30fbc755b811/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_c57d54f7-0bde-400f-b3da-30fbc755b811/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 8a589a2971b8b26c84b19dd15ca599e2c024bda8a102f55ffa19d72f19d12686 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:31:21,847 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:31:21,850 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:31:21,906 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:31:21,906 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:31:21,908 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:31:21,910 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:31:21,912 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:31:21,914 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:31:21,916 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:31:21,917 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:31:21,919 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:31:21,919 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:31:21,921 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:31:21,923 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:31:21,924 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:31:21,926 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:31:21,927 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:31:21,930 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:31:21,932 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:31:21,936 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:31:21,938 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:31:21,939 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:31:21,940 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:31:21,944 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:31:21,944 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:31:21,945 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:31:21,946 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:31:21,947 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:31:21,948 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:31:21,949 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:31:21,959 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:31:21,961 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:31:21,962 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:31:21,964 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:31:21,965 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:31:21,966 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:31:21,966 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:31:21,966 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:31:21,968 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:31:21,968 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:31:21,969 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c57d54f7-0bde-400f-b3da-30fbc755b811/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:31:21,995 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:31:21,995 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:31:21,996 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:31:21,997 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:31:21,998 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:31:21,998 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:31:21,998 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:31:21,998 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:31:21,999 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:31:21,999 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:31:21,999 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:31:21,999 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:31:21,999 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:31:22,000 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:31:22,000 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:31:22,000 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:31:22,000 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:31:22,001 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:31:22,001 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:31:22,001 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:31:22,001 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:31:22,002 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:31:22,002 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:31:22,002 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:31:22,002 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:31:22,003 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_c57d54f7-0bde-400f-b3da-30fbc755b811/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c57d54f7-0bde-400f-b3da-30fbc755b811/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a589a2971b8b26c84b19dd15ca599e2c024bda8a102f55ffa19d72f19d12686 [2021-11-23 15:31:22,259 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:31:22,282 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:31:22,287 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:31:22,288 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:31:22,289 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:31:22,291 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c57d54f7-0bde-400f-b3da-30fbc755b811/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i [2021-11-23 15:31:22,378 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c57d54f7-0bde-400f-b3da-30fbc755b811/bin/ukojak-CwSLpZB5Qu/data/28290b633/08c79d1822074a4dbd93df1f52a21beb/FLAGe0a3fa303 [2021-11-23 15:31:23,326 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:31:23,327 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c57d54f7-0bde-400f-b3da-30fbc755b811/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i [2021-11-23 15:31:23,376 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c57d54f7-0bde-400f-b3da-30fbc755b811/bin/ukojak-CwSLpZB5Qu/data/28290b633/08c79d1822074a4dbd93df1f52a21beb/FLAGe0a3fa303 [2021-11-23 15:31:23,758 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c57d54f7-0bde-400f-b3da-30fbc755b811/bin/ukojak-CwSLpZB5Qu/data/28290b633/08c79d1822074a4dbd93df1f52a21beb [2021-11-23 15:31:23,761 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:31:23,762 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:31:23,766 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:31:23,766 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:31:23,770 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:31:23,771 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:31:23" (1/1) ... [2021-11-23 15:31:23,772 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47d73401 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:23, skipping insertion in model container [2021-11-23 15:31:23,772 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:31:23" (1/1) ... [2021-11-23 15:31:23,779 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:31:23,968 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:31:26,274 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_c57d54f7-0bde-400f-b3da-30fbc755b811/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i[280896,280909] [2021-11-23 15:31:26,331 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:31:26,390 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:31:26,885 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_c57d54f7-0bde-400f-b3da-30fbc755b811/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i[280896,280909] [2021-11-23 15:31:26,897 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:31:27,135 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:31:27,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:27 WrapperNode [2021-11-23 15:31:27,136 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:31:27,137 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:31:27,138 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:31:27,138 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:31:27,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:27" (1/1) ... [2021-11-23 15:31:27,260 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:27" (1/1) ... [2021-11-23 15:31:27,511 INFO L137 Inliner]: procedures = 274, calls = 1587, calls flagged for inlining = 149, calls inlined = 146, statements flattened = 4283 [2021-11-23 15:31:27,514 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:31:27,515 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:31:27,515 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:31:27,516 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:31:27,526 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:27" (1/1) ... [2021-11-23 15:31:27,527 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:27" (1/1) ... [2021-11-23 15:31:27,579 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:27" (1/1) ... [2021-11-23 15:31:27,580 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:27" (1/1) ... [2021-11-23 15:31:27,777 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:27" (1/1) ... [2021-11-23 15:31:27,815 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:27" (1/1) ... [2021-11-23 15:31:27,845 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:27" (1/1) ... [2021-11-23 15:31:27,881 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:31:27,883 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:31:27,884 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:31:27,884 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:31:27,886 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:27" (1/1) ... [2021-11-23 15:31:27,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:31:27,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c57d54f7-0bde-400f-b3da-30fbc755b811/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:31:27,919 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c57d54f7-0bde-400f-b3da-30fbc755b811/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:31:27,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c57d54f7-0bde-400f-b3da-30fbc755b811/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:31:27,967 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rxfilter [2021-11-23 15:31:27,967 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rxfilter [2021-11-23 15:31:27,967 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2021-11-23 15:31:27,967 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2021-11-23 15:31:27,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2021-11-23 15:31:27,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2021-11-23 15:31:27,968 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:31:27,968 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:31:27,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:31:27,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:31:27,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:31:27,969 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:31:27,969 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:31:27,969 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:31:27,969 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:31:27,969 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:31:27,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:31:27,970 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:31:27,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:31:27,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:31:27,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:31:27,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:31:27,971 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_reset [2021-11-23 15:31:27,971 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_reset [2021-11-23 15:31:27,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:31:27,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:31:27,971 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:31:27,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:31:27,972 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:31:27,972 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:31:27,972 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:31:27,972 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:31:27,972 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:31:27,972 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:31:27,973 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_default_phy [2021-11-23 15:31:27,973 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_default_phy [2021-11-23 15:31:27,973 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-23 15:31:27,973 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-23 15:31:27,973 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:31:27,973 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:31:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:31:27,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:31:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:31:27,974 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:31:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:31:27,974 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:31:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:31:27,975 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:31:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_check_mode [2021-11-23 15:31:27,975 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_check_mode [2021-11-23 15:31:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:31:27,975 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:31:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2021-11-23 15:31:27,976 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2021-11-23 15:31:27,976 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:31:27,976 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:31:27,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:31:27,976 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:31:27,976 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:31:27,977 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-23 15:31:27,977 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-23 15:31:27,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:31:27,977 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:31:27,977 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:31:27,978 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 15:31:27,978 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 15:31:27,978 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:31:27,978 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:31:27,978 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:31:27,978 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:31:27,979 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:31:27,979 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:31:27,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:31:27,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:31:27,979 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rx_ring [2021-11-23 15:31:27,979 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rx_ring [2021-11-23 15:31:27,980 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_remove [2021-11-23 15:31:27,980 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_remove [2021-11-23 15:31:27,980 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:31:27,980 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:31:27,980 INFO L130 BoogieDeclarations]: Found specification of procedure sis630_set_eq [2021-11-23 15:31:27,980 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630_set_eq [2021-11-23 15:31:27,981 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2021-11-23 15:31:27,981 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2021-11-23 15:31:27,981 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:31:27,981 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:31:27,981 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:31:27,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:31:27,981 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 15:31:27,982 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 15:31:27,982 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-11-23 15:31:27,982 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-11-23 15:31:27,982 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:31:27,982 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:31:27,982 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_tx_ring [2021-11-23 15:31:27,983 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_tx_ring [2021-11-23 15:31:27,983 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:31:27,983 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:31:27,983 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2021-11-23 15:31:27,983 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2021-11-23 15:31:27,983 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:31:27,984 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:31:27,984 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:31:27,984 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:31:27,984 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:31:27,984 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:31:27,984 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_mode [2021-11-23 15:31:27,985 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_mode [2021-11-23 15:31:27,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:31:27,985 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_poll [2021-11-23 15:31:27,985 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_poll [2021-11-23 15:31:27,985 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-11-23 15:31:27,985 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-11-23 15:31:27,986 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:31:27,986 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:31:27,986 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:31:27,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:31:27,986 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-23 15:31:27,986 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-23 15:31:27,987 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:31:27,987 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:31:27,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:31:27,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:31:27,987 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:31:27,987 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:31:27,988 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_resume [2021-11-23 15:31:27,988 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_resume [2021-11-23 15:31:27,988 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:31:27,988 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:31:27,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:31:27,988 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2021-11-23 15:31:27,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2021-11-23 15:31:27,989 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:31:27,989 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:31:27,989 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_interrupt [2021-11-23 15:31:27,989 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_interrupt [2021-11-23 15:31:27,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:31:27,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:31:27,990 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset_phy [2021-11-23 15:31:27,990 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset_phy [2021-11-23 15:31:27,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:31:27,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:31:27,990 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_config [2021-11-23 15:31:27,990 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_config [2021-11-23 15:31:27,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:31:27,991 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2021-11-23 15:31:27,991 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2021-11-23 15:31:27,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:31:27,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:31:27,991 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2021-11-23 15:31:27,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2021-11-23 15:31:27,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:31:27,992 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_idle [2021-11-23 15:31:27,992 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_idle [2021-11-23 15:31:27,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:31:27,992 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:31:27,992 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:31:27,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:31:27,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:31:27,993 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-11-23 15:31:27,993 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-11-23 15:31:27,993 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:31:27,993 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:31:27,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2021-11-23 15:31:27,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2021-11-23 15:31:27,994 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_tx_timeout [2021-11-23 15:31:27,994 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_tx_timeout [2021-11-23 15:31:27,994 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:31:27,994 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:31:27,994 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ioctl [2021-11-23 15:31:27,994 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ioctl [2021-11-23 15:31:27,995 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:31:27,995 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:31:27,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:31:27,995 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-23 15:31:27,995 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-23 15:31:27,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:31:27,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:31:28,879 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:31:28,884 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:31:29,216 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:31:29,220 INFO L158 Benchmark]: Toolchain (without parser) took 5456.48ms. Allocated memory was 117.4MB in the beginning and 230.7MB in the end (delta: 113.2MB). Free memory was 75.1MB in the beginning and 94.1MB in the end (delta: -19.0MB). Peak memory consumption was 93.4MB. Max. memory is 16.1GB. [2021-11-23 15:31:29,220 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 117.4MB. Free memory was 71.2MB in the beginning and 71.1MB in the end (delta: 90.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:31:29,221 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3370.53ms. Allocated memory was 117.4MB in the beginning and 230.7MB in the end (delta: 113.2MB). Free memory was 74.8MB in the beginning and 144.7MB in the end (delta: -69.9MB). Peak memory consumption was 79.5MB. Max. memory is 16.1GB. [2021-11-23 15:31:29,222 INFO L158 Benchmark]: Boogie Procedure Inliner took 376.97ms. Allocated memory is still 230.7MB. Free memory was 144.7MB in the beginning and 119.5MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-23 15:31:29,223 INFO L158 Benchmark]: Boogie Preprocessor took 366.19ms. Allocated memory is still 230.7MB. Free memory was 119.5MB in the beginning and 140.3MB in the end (delta: -20.7MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. [2021-11-23 15:31:29,224 INFO L158 Benchmark]: RCFGBuilder took 1334.58ms. Allocated memory is still 230.7MB. Free memory was 140.3MB in the beginning and 94.1MB in the end (delta: 46.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2021-11-23 15:31:29,227 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 117.4MB. Free memory was 71.2MB in the beginning and 71.1MB in the end (delta: 90.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3370.53ms. Allocated memory was 117.4MB in the beginning and 230.7MB in the end (delta: 113.2MB). Free memory was 74.8MB in the beginning and 144.7MB in the end (delta: -69.9MB). Peak memory consumption was 79.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 376.97ms. Allocated memory is still 230.7MB. Free memory was 144.7MB in the beginning and 119.5MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 366.19ms. Allocated memory is still 230.7MB. Free memory was 119.5MB in the beginning and 140.3MB in the end (delta: -20.7MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1334.58ms. Allocated memory is still 230.7MB. Free memory was 140.3MB in the beginning and 94.1MB in the end (delta: 46.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:31:29,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c57d54f7-0bde-400f-b3da-30fbc755b811/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_c57d54f7-0bde-400f-b3da-30fbc755b811/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c57d54f7-0bde-400f-b3da-30fbc755b811/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_c57d54f7-0bde-400f-b3da-30fbc755b811/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c57d54f7-0bde-400f-b3da-30fbc755b811/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c57d54f7-0bde-400f-b3da-30fbc755b811/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_c57d54f7-0bde-400f-b3da-30fbc755b811/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 8a589a2971b8b26c84b19dd15ca599e2c024bda8a102f55ffa19d72f19d12686 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:31:31,863 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:31:31,867 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:31:31,923 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:31:31,924 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:31:31,928 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:31:31,930 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:31:31,934 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:31:31,937 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:31:31,943 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:31:31,947 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:31:31,949 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:31:31,949 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:31:31,951 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:31:31,953 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:31:31,958 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:31:31,960 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:31:31,961 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:31:31,963 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:31:31,971 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:31:31,973 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:31:31,974 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:31:31,976 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:31:31,979 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:31:31,988 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:31:31,988 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:31:31,989 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:31:31,991 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:31:31,991 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:31:31,992 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:31:31,993 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:31:31,993 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:31:31,995 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:31:31,996 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:31:31,998 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:31:31,998 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:31:32,011 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:31:32,011 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:31:32,011 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:31:32,013 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:31:32,014 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:31:32,015 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c57d54f7-0bde-400f-b3da-30fbc755b811/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:31:32,057 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:31:32,057 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:31:32,059 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:31:32,059 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:31:32,061 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:31:32,061 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:31:32,061 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:31:32,061 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:31:32,061 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:31:32,062 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:31:32,063 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:31:32,063 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:31:32,063 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:31:32,063 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:31:32,063 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:31:32,064 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:31:32,064 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:31:32,064 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:31:32,064 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:31:32,064 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:31:32,065 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:31:32,065 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:31:32,065 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:31:32,065 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:31:32,065 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:31:32,066 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:31:32,066 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:31:32,066 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:31:32,066 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:31:32,066 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_c57d54f7-0bde-400f-b3da-30fbc755b811/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c57d54f7-0bde-400f-b3da-30fbc755b811/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a589a2971b8b26c84b19dd15ca599e2c024bda8a102f55ffa19d72f19d12686 [2021-11-23 15:31:32,466 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:31:32,496 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:31:32,499 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:31:32,500 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:31:32,501 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:31:32,503 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c57d54f7-0bde-400f-b3da-30fbc755b811/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i [2021-11-23 15:31:32,580 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c57d54f7-0bde-400f-b3da-30fbc755b811/bin/ukojak-CwSLpZB5Qu/data/80e2857f0/66fc14f47837483e9c88c43f87106323/FLAG285742eb2 [2021-11-23 15:31:33,595 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:31:33,595 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c57d54f7-0bde-400f-b3da-30fbc755b811/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i [2021-11-23 15:31:33,656 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c57d54f7-0bde-400f-b3da-30fbc755b811/bin/ukojak-CwSLpZB5Qu/data/80e2857f0/66fc14f47837483e9c88c43f87106323/FLAG285742eb2 [2021-11-23 15:31:33,957 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c57d54f7-0bde-400f-b3da-30fbc755b811/bin/ukojak-CwSLpZB5Qu/data/80e2857f0/66fc14f47837483e9c88c43f87106323 [2021-11-23 15:31:33,959 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:31:33,962 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:31:33,966 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:31:33,967 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:31:33,970 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:31:33,971 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:31:33" (1/1) ... [2021-11-23 15:31:33,972 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37e2687f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:33, skipping insertion in model container [2021-11-23 15:31:33,973 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:31:33" (1/1) ... [2021-11-23 15:31:33,981 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:31:34,179 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:31:36,325 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_c57d54f7-0bde-400f-b3da-30fbc755b811/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i[280896,280909] [2021-11-23 15:31:36,379 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:31:36,451 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:31:36,547 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:31:36,966 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_c57d54f7-0bde-400f-b3da-30fbc755b811/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i[280896,280909] [2021-11-23 15:31:36,976 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:31:37,045 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:31:37,354 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_c57d54f7-0bde-400f-b3da-30fbc755b811/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i[280896,280909] [2021-11-23 15:31:37,386 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:31:37,684 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:31:37,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:37 WrapperNode [2021-11-23 15:31:37,685 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:31:37,687 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:31:37,687 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:31:37,687 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:31:37,695 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:37" (1/1) ... [2021-11-23 15:31:37,885 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:37" (1/1) ... [2021-11-23 15:31:38,051 INFO L137 Inliner]: procedures = 283, calls = 1587, calls flagged for inlining = 149, calls inlined = 146, statements flattened = 4146 [2021-11-23 15:31:38,051 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:31:38,052 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:31:38,053 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:31:38,053 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:31:38,062 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:37" (1/1) ... [2021-11-23 15:31:38,062 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:37" (1/1) ... [2021-11-23 15:31:38,090 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:37" (1/1) ... [2021-11-23 15:31:38,091 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:37" (1/1) ... [2021-11-23 15:31:38,287 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:37" (1/1) ... [2021-11-23 15:31:38,321 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:37" (1/1) ... [2021-11-23 15:31:38,346 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:37" (1/1) ... [2021-11-23 15:31:38,372 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:31:38,374 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:31:38,377 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:31:38,378 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:31:38,379 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:37" (1/1) ... [2021-11-23 15:31:38,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:31:38,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c57d54f7-0bde-400f-b3da-30fbc755b811/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:31:38,410 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c57d54f7-0bde-400f-b3da-30fbc755b811/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:31:38,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c57d54f7-0bde-400f-b3da-30fbc755b811/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:31:38,461 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rxfilter [2021-11-23 15:31:38,461 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rxfilter [2021-11-23 15:31:38,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:31:38,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:31:38,462 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2021-11-23 15:31:38,462 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2021-11-23 15:31:38,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2021-11-23 15:31:38,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2021-11-23 15:31:38,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:31:38,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:31:38,462 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:31:38,463 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:31:38,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:31:38,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:31:38,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:31:38,463 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:31:38,463 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:31:38,464 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:31:38,464 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:31:38,464 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:31:38,464 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:31:38,464 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:31:38,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:31:38,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:31:38,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:31:38,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:31:38,465 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_reset [2021-11-23 15:31:38,465 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_reset [2021-11-23 15:31:38,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:31:38,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:31:38,466 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:31:38,466 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:31:38,466 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:31:38,466 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:31:38,466 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:31:38,467 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:31:38,467 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:31:38,467 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:31:38,467 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_default_phy [2021-11-23 15:31:38,467 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_default_phy [2021-11-23 15:31:38,467 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-23 15:31:38,468 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-23 15:31:38,468 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:31:38,468 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:31:38,468 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:31:38,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:31:38,468 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:31:38,469 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:31:38,469 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:31:38,469 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:31:38,469 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:31:38,469 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:31:38,469 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_check_mode [2021-11-23 15:31:38,470 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_check_mode [2021-11-23 15:31:38,470 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:31:38,470 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:31:38,470 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2021-11-23 15:31:38,470 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2021-11-23 15:31:38,471 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:31:38,471 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:31:38,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:31:38,471 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:31:38,471 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:31:38,471 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-23 15:31:38,472 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-23 15:31:38,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:31:38,472 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:31:38,472 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:31:38,472 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 15:31:38,472 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 15:31:38,473 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:31:38,473 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:31:38,473 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:31:38,473 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:31:38,473 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:31:38,473 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:31:38,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:31:38,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:31:38,474 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rx_ring [2021-11-23 15:31:38,474 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rx_ring [2021-11-23 15:31:38,474 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_remove [2021-11-23 15:31:38,474 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_remove [2021-11-23 15:31:38,474 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:31:38,475 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:31:38,475 INFO L130 BoogieDeclarations]: Found specification of procedure sis630_set_eq [2021-11-23 15:31:38,475 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630_set_eq [2021-11-23 15:31:38,475 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2021-11-23 15:31:38,475 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2021-11-23 15:31:38,475 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:31:38,476 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:31:38,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:31:38,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:31:38,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:31:38,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:31:38,476 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:31:38,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:31:38,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:31:38,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:31:38,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:31:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 15:31:38,481 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 15:31:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:31:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-11-23 15:31:38,482 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-11-23 15:31:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:31:38,482 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:31:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_tx_ring [2021-11-23 15:31:38,483 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_tx_ring [2021-11-23 15:31:38,483 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:31:38,483 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:31:38,484 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2021-11-23 15:31:38,484 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2021-11-23 15:31:38,484 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:31:38,484 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:31:38,484 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:31:38,485 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:31:38,486 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:31:38,488 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:31:38,489 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_mode [2021-11-23 15:31:38,489 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_mode [2021-11-23 15:31:38,489 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_poll [2021-11-23 15:31:38,489 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_poll [2021-11-23 15:31:38,490 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-11-23 15:31:38,492 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-11-23 15:31:38,492 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:31:38,492 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:31:38,498 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:31:38,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:31:38,499 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-23 15:31:38,499 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-23 15:31:38,499 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:31:38,499 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:31:38,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:31:38,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:31:38,500 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:31:38,500 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:31:38,500 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_resume [2021-11-23 15:31:38,500 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_resume [2021-11-23 15:31:38,500 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:31:38,500 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:31:38,500 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2021-11-23 15:31:38,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2021-11-23 15:31:38,501 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:31:38,501 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:31:38,501 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_interrupt [2021-11-23 15:31:38,501 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_interrupt [2021-11-23 15:31:38,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:31:38,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:31:38,502 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset_phy [2021-11-23 15:31:38,502 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset_phy [2021-11-23 15:31:38,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:31:38,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:31:38,502 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_config [2021-11-23 15:31:38,502 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_config [2021-11-23 15:31:38,502 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:31:38,503 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2021-11-23 15:31:38,503 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2021-11-23 15:31:38,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:31:38,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:31:38,503 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2021-11-23 15:31:38,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2021-11-23 15:31:38,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:31:38,504 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_idle [2021-11-23 15:31:38,504 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_idle [2021-11-23 15:31:38,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:31:38,504 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:31:38,504 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:31:38,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:31:38,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:31:38,505 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-11-23 15:31:38,505 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-11-23 15:31:38,505 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:31:38,505 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:31:38,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2021-11-23 15:31:38,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2021-11-23 15:31:38,505 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_tx_timeout [2021-11-23 15:31:38,506 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_tx_timeout [2021-11-23 15:31:38,506 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:31:38,506 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:31:38,506 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ioctl [2021-11-23 15:31:38,506 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ioctl [2021-11-23 15:31:38,506 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:31:38,506 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:31:38,507 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-23 15:31:38,507 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-23 15:31:38,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:31:38,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:31:39,376 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:31:39,382 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:31:39,653 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:31:39,657 INFO L158 Benchmark]: Toolchain (without parser) took 5694.62ms. Allocated memory was 69.2MB in the beginning and 245.4MB in the end (delta: 176.2MB). Free memory was 40.3MB in the beginning and 104.7MB in the end (delta: -64.5MB). Peak memory consumption was 111.7MB. Max. memory is 16.1GB. [2021-11-23 15:31:39,658 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 69.2MB. Free memory is still 49.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:31:39,659 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3719.32ms. Allocated memory was 69.2MB in the beginning and 245.4MB in the end (delta: 176.2MB). Free memory was 40.1MB in the beginning and 144.5MB in the end (delta: -104.4MB). Peak memory consumption was 88.7MB. Max. memory is 16.1GB. [2021-11-23 15:31:39,659 INFO L158 Benchmark]: Boogie Procedure Inliner took 365.01ms. Allocated memory is still 245.4MB. Free memory was 144.5MB in the beginning and 122.5MB in the end (delta: 22.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-23 15:31:39,660 INFO L158 Benchmark]: Boogie Preprocessor took 320.14ms. Allocated memory is still 245.4MB. Free memory was 122.5MB in the beginning and 149.6MB in the end (delta: -27.1MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. [2021-11-23 15:31:39,660 INFO L158 Benchmark]: RCFGBuilder took 1281.58ms. Allocated memory is still 245.4MB. Free memory was 149.6MB in the beginning and 104.7MB in the end (delta: 44.8MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2021-11-23 15:31:39,663 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 69.2MB. Free memory is still 49.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3719.32ms. Allocated memory was 69.2MB in the beginning and 245.4MB in the end (delta: 176.2MB). Free memory was 40.1MB in the beginning and 144.5MB in the end (delta: -104.4MB). Peak memory consumption was 88.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 365.01ms. Allocated memory is still 245.4MB. Free memory was 144.5MB in the beginning and 122.5MB in the end (delta: 22.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 320.14ms. Allocated memory is still 245.4MB. Free memory was 122.5MB in the beginning and 149.6MB in the end (delta: -27.1MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1281.58ms. Allocated memory is still 245.4MB. Free memory was 149.6MB in the beginning and 104.7MB in the end (delta: 44.8MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:31:39,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c57d54f7-0bde-400f-b3da-30fbc755b811/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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