./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ipw2x00--ipw2100.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_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/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_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/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_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/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 8961834cfefda1ed7addea1dfdc39d7ab34144e8e84b8977b62d497cd3250861 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:55:49,839 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:55:49,841 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:55:49,882 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:55:49,883 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:55:49,885 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:55:49,887 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:55:49,889 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:55:49,892 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:55:49,893 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:55:49,895 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:55:49,896 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:55:49,897 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:55:49,898 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:55:49,900 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:55:49,902 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:55:49,903 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:55:49,904 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:55:49,907 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:55:49,909 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:55:49,911 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:55:49,915 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:55:49,916 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:55:49,920 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:55:49,925 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:55:49,929 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:55:49,929 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:55:49,930 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:55:49,932 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:55:49,933 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:55:49,934 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:55:49,935 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:55:49,937 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:55:49,939 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:55:49,940 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:55:49,941 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:55:49,941 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:55:49,942 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:55:49,942 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:55:49,943 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:55:49,944 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:55:49,945 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:55:49,994 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:55:49,994 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:55:49,995 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:55:49,996 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:55:49,997 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:55:49,997 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:55:49,997 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:55:49,998 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:55:49,998 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:55:49,998 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:55:49,999 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:55:49,999 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:55:50,000 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:55:50,000 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:55:50,000 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:55:50,000 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:55:50,000 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:55:50,001 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:55:50,001 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:50,001 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:55:50,001 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:55:50,002 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:55:50,002 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:55:50,002 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:55:50,002 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:55:50,003 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_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8961834cfefda1ed7addea1dfdc39d7ab34144e8e84b8977b62d497cd3250861 [2021-11-23 15:55:50,320 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:55:50,347 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:55:50,350 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:55:50,351 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:55:50,352 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:55:50,354 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i [2021-11-23 15:55:50,434 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/bin/ukojak-CwSLpZB5Qu/data/7ba95485a/5df50a558d984a14a1ac8f5f8d1098b4/FLAG6062137b0 [2021-11-23 15:55:51,762 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:55:51,765 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i [2021-11-23 15:55:51,871 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/bin/ukojak-CwSLpZB5Qu/data/7ba95485a/5df50a558d984a14a1ac8f5f8d1098b4/FLAG6062137b0 [2021-11-23 15:55:52,345 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/bin/ukojak-CwSLpZB5Qu/data/7ba95485a/5df50a558d984a14a1ac8f5f8d1098b4 [2021-11-23 15:55:52,348 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:55:52,349 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:55:52,350 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:52,351 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:55:52,354 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:55:52,355 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:52" (1/1) ... [2021-11-23 15:55:52,356 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@305a67d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:52, skipping insertion in model container [2021-11-23 15:55:52,356 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:52" (1/1) ... [2021-11-23 15:55:52,364 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:55:52,692 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:59,321 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_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i[745601,745614] [2021-11-23 15:55:59,788 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:59,881 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:56:00,887 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_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i[745601,745614] [2021-11-23 15:56:00,913 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:01,165 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:56:01,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:01 WrapperNode [2021-11-23 15:56:01,166 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:01,167 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:01,168 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:56:01,168 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:56:01,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:01" (1/1) ... [2021-11-23 15:56:01,425 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:01" (1/1) ... [2021-11-23 15:56:01,990 INFO L137 Inliner]: procedures = 650, calls = 11588, calls flagged for inlining = 302, calls inlined = 226, statements flattened = 15146 [2021-11-23 15:56:01,993 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:01,994 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:56:01,994 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:56:01,995 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:56:02,005 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:01" (1/1) ... [2021-11-23 15:56:02,005 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:01" (1/1) ... [2021-11-23 15:56:02,088 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:01" (1/1) ... [2021-11-23 15:56:02,089 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:01" (1/1) ... [2021-11-23 15:56:02,627 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:01" (1/1) ... [2021-11-23 15:56:02,702 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:01" (1/1) ... [2021-11-23 15:56:02,906 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:01" (1/1) ... [2021-11-23 15:56:03,089 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:56:03,090 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:56:03,090 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:56:03,090 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:56:03,092 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:01" (1/1) ... [2021-11-23 15:56:03,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:03,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:56:03,169 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:56:03,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:56:03,239 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:56:03,240 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:56:03,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:56:03,241 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:56:03,241 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2021-11-23 15:56:03,241 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2021-11-23 15:56:03,242 INFO L130 BoogieDeclarations]: Found specification of procedure eth_zero_addr [2021-11-23 15:56:03,242 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_zero_addr [2021-11-23 15:56:03,242 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2021-11-23 15:56:03,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2021-11-23 15:56:03,243 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2021-11-23 15:56:03,243 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2021-11-23 15:56:03,243 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:56:03,243 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:56:03,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:56:03,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:56:03,244 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:56:03,244 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:56:03,244 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 15:56:03,244 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 15:56:03,244 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2021-11-23 15:56:03,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2021-11-23 15:56:03,244 INFO L130 BoogieDeclarations]: Found specification of procedure __tolower [2021-11-23 15:56:03,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __tolower [2021-11-23 15:56:03,245 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2021-11-23 15:56:03,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2021-11-23 15:56:03,245 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_7 [2021-11-23 15:56:03,245 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_7 [2021-11-23 15:56:03,245 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:56:03,245 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:56:03,246 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:56:03,246 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:56:03,246 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2021-11-23 15:56:03,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2021-11-23 15:56:03,246 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2021-11-23 15:56:03,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2021-11-23 15:56:03,247 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:56:03,247 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:56:03,247 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:56:03,247 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:56:03,247 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:56:03,247 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:56:03,247 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:56:03,248 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:56:03,248 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:56:03,248 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:56:03,248 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2021-11-23 15:56:03,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2021-11-23 15:56:03,248 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:56:03,248 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:56:03,249 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:56:03,249 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:56:03,250 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-11-23 15:56:03,250 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-11-23 15:56:03,250 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2021-11-23 15:56:03,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2021-11-23 15:56:03,250 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:56:03,250 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:56:03,251 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:56:03,251 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2021-11-23 15:56:03,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2021-11-23 15:56:03,252 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:56:03,252 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:56:03,253 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2021-11-23 15:56:03,253 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2021-11-23 15:56:03,253 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:56:03,253 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:56:03,253 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2021-11-23 15:56:03,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2021-11-23 15:56:03,254 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:56:03,255 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:56:03,255 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2021-11-23 15:56:03,255 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2021-11-23 15:56:03,255 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:56:03,256 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:56:03,256 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-11-23 15:56:03,256 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-11-23 15:56:03,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:56:03,256 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:56:03,256 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:56:03,256 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:56:03,257 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:56:03,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:56:03,257 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2021-11-23 15:56:03,257 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2021-11-23 15:56:03,257 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2021-11-23 15:56:03,257 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2021-11-23 15:56:03,257 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2021-11-23 15:56:03,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2021-11-23 15:56:03,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:56:03,258 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:56:03,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:56:03,258 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2021-11-23 15:56:03,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2021-11-23 15:56:03,259 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2021-11-23 15:56:03,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2021-11-23 15:56:03,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:56:03,260 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:56:03,260 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:56:03,260 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:56:03,260 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:56:03,260 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:56:03,261 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2021-11-23 15:56:03,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2021-11-23 15:56:03,261 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:56:03,261 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:56:03,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_action_mutex_of_ipw2100_priv [2021-11-23 15:56:03,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_action_mutex_of_ipw2100_priv [2021-11-23 15:56:03,262 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2021-11-23 15:56:03,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2021-11-23 15:56:03,263 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-11-23 15:56:03,263 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-11-23 15:56:03,263 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2021-11-23 15:56:03,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2021-11-23 15:56:03,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:56:03,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:56:03,263 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_scan_event [2021-11-23 15:56:03,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_scan_event [2021-11-23 15:56:03,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:56:03,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:56:03,264 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2021-11-23 15:56:03,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2021-11-23 15:56:03,265 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:56:03,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:56:03,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:56:03,268 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:56:03,268 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:56:03,269 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:56:03,269 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2021-11-23 15:56:03,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2021-11-23 15:56:03,270 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_security_work [2021-11-23 15:56:03,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_security_work [2021-11-23 15:56:03,270 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-11-23 15:56:03,270 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-11-23 15:56:03,277 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:56:03,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:56:03,277 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2021-11-23 15:56:03,278 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2021-11-23 15:56:03,278 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:56:03,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:56:03,278 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2021-11-23 15:56:03,278 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2021-11-23 15:56:03,278 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2021-11-23 15:56:03,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2021-11-23 15:56:03,278 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-23 15:56:03,279 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-23 15:56:03,279 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2021-11-23 15:56:03,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2021-11-23 15:56:03,279 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-11-23 15:56:03,279 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-11-23 15:56:03,279 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:56:03,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:56:03,279 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-11-23 15:56:03,280 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-11-23 15:56:03,280 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2021-11-23 15:56:03,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2021-11-23 15:56:03,280 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2021-11-23 15:56:03,280 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2021-11-23 15:56:03,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:56:03,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:56:03,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:56:03,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:56:03,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:56:03,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:56:03,281 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2021-11-23 15:56:03,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2021-11-23 15:56:03,281 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 15:56:03,281 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 15:56:03,281 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2021-11-23 15:56:03,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2021-11-23 15:56:03,282 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2021-11-23 15:56:03,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2021-11-23 15:56:03,282 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2021-11-23 15:56:03,282 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2021-11-23 15:56:03,282 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2021-11-23 15:56:03,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2021-11-23 15:56:03,282 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:56:03,282 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:56:03,390 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2021-11-23 15:56:03,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2021-11-23 15:56:03,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_adapter_mutex_of_ipw2100_priv [2021-11-23 15:56:03,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_adapter_mutex_of_ipw2100_priv [2021-11-23 15:56:03,390 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2021-11-23 15:56:03,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2021-11-23 15:56:03,391 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2021-11-23 15:56:03,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2021-11-23 15:56:03,391 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:56:03,391 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:56:03,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:56:03,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:56:03,391 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-11-23 15:56:03,391 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-11-23 15:56:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2021-11-23 15:56:03,392 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2021-11-23 15:56:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2021-11-23 15:56:03,392 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2021-11-23 15:56:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:56:03,392 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:56:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wx_event_work [2021-11-23 15:56:03,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wx_event_work [2021-11-23 15:56:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hang_check [2021-11-23 15:56:03,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hang_check [2021-11-23 15:56:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:56:03,393 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:56:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:56:03,393 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:56:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rf_kill [2021-11-23 15:56:03,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rf_kill [2021-11-23 15:56:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:56:03,393 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:56:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2021-11-23 15:56:03,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2021-11-23 15:56:03,394 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:56:03,394 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:56:03,394 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:56:03,394 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:56:03,394 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:56:03,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:56:03,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:56:03,394 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2021-11-23 15:56:03,395 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2021-11-23 15:56:03,395 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:56:03,395 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:56:03,395 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2021-11-23 15:56:03,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2021-11-23 15:56:03,395 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_address [2021-11-23 15:56:03,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_address [2021-11-23 15:56:03,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:56:03,395 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2021-11-23 15:56:03,396 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2021-11-23 15:56:03,396 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2021-11-23 15:56:03,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2021-11-23 15:56:03,396 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2021-11-23 15:56:03,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2021-11-23 15:56:03,396 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2021-11-23 15:56:03,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2021-11-23 15:56:03,396 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_7 [2021-11-23 15:56:03,396 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_7 [2021-11-23 15:56:03,396 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 15:56:03,397 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 15:56:03,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:56:03,397 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2021-11-23 15:56:03,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2021-11-23 15:56:03,397 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:56:03,397 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:56:03,397 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:56:03,397 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:56:03,397 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2021-11-23 15:56:03,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2021-11-23 15:56:03,398 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2021-11-23 15:56:03,398 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2021-11-23 15:56:03,399 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:56:03,402 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:56:03,403 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-11-23 15:56:03,403 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-11-23 15:56:03,403 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:56:03,403 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:56:03,403 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2021-11-23 15:56:03,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2021-11-23 15:56:03,403 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-11-23 15:56:03,403 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-11-23 15:56:03,409 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-11-23 15:56:03,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-11-23 15:56:03,411 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_change_mtu [2021-11-23 15:56:03,411 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_change_mtu [2021-11-23 15:56:03,411 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:56:03,412 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:56:03,412 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2021-11-23 15:56:03,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2021-11-23 15:56:03,412 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:56:03,412 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:56:03,412 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-11-23 15:56:03,412 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-11-23 15:56:03,412 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 15:56:03,412 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 15:56:03,412 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2021-11-23 15:56:03,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2021-11-23 15:56:03,413 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2021-11-23 15:56:03,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2021-11-23 15:56:03,413 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-23 15:56:03,413 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-23 15:56:03,413 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:56:03,413 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:56:03,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:56:03,413 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-11-23 15:56:03,413 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-11-23 15:56:03,414 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2021-11-23 15:56:03,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2021-11-23 15:56:03,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:56:03,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:56:03,414 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-11-23 15:56:03,414 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-11-23 15:56:03,414 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-23 15:56:03,414 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-23 15:56:03,414 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2021-11-23 15:56:03,414 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2021-11-23 15:56:03,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:56:03,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:56:03,415 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_radio_kill_sw [2021-11-23 15:56:03,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_radio_kill_sw [2021-11-23 15:56:03,415 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-11-23 15:56:03,415 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-11-23 15:56:03,415 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:56:03,415 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:56:03,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:56:03,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:56:03,416 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:56:03,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:56:03,416 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2021-11-23 15:56:03,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2021-11-23 15:56:03,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_9 [2021-11-23 15:56:03,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_9 [2021-11-23 15:56:03,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_action_mutex_of_ipw2100_priv [2021-11-23 15:56:03,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_action_mutex_of_ipw2100_priv [2021-11-23 15:56:03,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_adapter_mutex_of_ipw2100_priv [2021-11-23 15:56:03,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_adapter_mutex_of_ipw2100_priv [2021-11-23 15:56:03,417 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:56:03,417 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:56:03,417 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:56:03,417 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:56:03,417 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:56:03,417 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:56:03,417 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:56:03,417 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:56:03,417 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2021-11-23 15:56:03,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2021-11-23 15:56:03,418 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 15:56:03,418 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 15:56:03,418 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:56:03,418 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:56:03,418 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2021-11-23 15:56:03,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2021-11-23 15:56:03,418 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2021-11-23 15:56:03,418 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2021-11-23 15:56:03,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:56:03,418 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2021-11-23 15:56:03,418 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2021-11-23 15:56:03,419 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:56:03,419 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:56:03,419 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2021-11-23 15:56:03,419 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2021-11-23 15:56:03,419 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2021-11-23 15:56:03,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2021-11-23 15:56:03,419 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 15:56:03,419 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 15:56:04,802 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:56:04,810 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:56:32,688 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 15:56:32,692 INFO L158 Benchmark]: Toolchain (without parser) took 40342.27ms. Allocated memory was 104.9MB in the beginning and 1.7GB in the end (delta: 1.6GB). Free memory was 57.1MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2021-11-23 15:56:32,694 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 104.9MB. Free memory was 83.6MB in the beginning and 83.6MB in the end (delta: 35.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:56:32,695 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8816.11ms. Allocated memory was 104.9MB in the beginning and 323.0MB in the end (delta: 218.1MB). Free memory was 57.0MB in the beginning and 138.7MB in the end (delta: -81.7MB). Peak memory consumption was 187.8MB. Max. memory is 16.1GB. [2021-11-23 15:56:32,696 INFO L158 Benchmark]: Boogie Procedure Inliner took 826.16ms. Allocated memory is still 323.0MB. Free memory was 138.7MB in the beginning and 124.1MB in the end (delta: 14.7MB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. [2021-11-23 15:56:32,696 INFO L158 Benchmark]: Boogie Preprocessor took 1094.91ms. Allocated memory was 323.0MB in the beginning and 580.9MB in the end (delta: 257.9MB). Free memory was 123.0MB in the beginning and 343.1MB in the end (delta: -220.1MB). Peak memory consumption was 56.8MB. Max. memory is 16.1GB. [2021-11-23 15:56:32,697 INFO L158 Benchmark]: RCFGBuilder took 29600.52ms. Allocated memory was 580.9MB in the beginning and 1.7GB in the end (delta: 1.1GB). Free memory was 343.1MB in the beginning and 1.3GB in the end (delta: -912.4MB). Peak memory consumption was 946.7MB. Max. memory is 16.1GB. [2021-11-23 15:56:32,701 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 104.9MB. Free memory was 83.6MB in the beginning and 83.6MB in the end (delta: 35.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8816.11ms. Allocated memory was 104.9MB in the beginning and 323.0MB in the end (delta: 218.1MB). Free memory was 57.0MB in the beginning and 138.7MB in the end (delta: -81.7MB). Peak memory consumption was 187.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 826.16ms. Allocated memory is still 323.0MB. Free memory was 138.7MB in the beginning and 124.1MB in the end (delta: 14.7MB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1094.91ms. Allocated memory was 323.0MB in the beginning and 580.9MB in the end (delta: 257.9MB). Free memory was 123.0MB in the beginning and 343.1MB in the end (delta: -220.1MB). Peak memory consumption was 56.8MB. Max. memory is 16.1GB. * RCFGBuilder took 29600.52ms. Allocated memory was 580.9MB in the beginning and 1.7GB in the end (delta: 1.1GB). Free memory was 343.1MB in the beginning and 1.3GB in the end (delta: -912.4MB). Peak memory consumption was 946.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:56:32,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/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_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/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_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/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_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/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 8961834cfefda1ed7addea1dfdc39d7ab34144e8e84b8977b62d497cd3250861 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:56:35,209 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:56:35,212 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:56:35,269 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:56:35,270 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:56:35,275 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:56:35,277 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:56:35,281 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:56:35,285 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:56:35,290 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:56:35,294 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:56:35,296 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:56:35,297 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:56:35,300 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:56:35,302 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:56:35,307 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:56:35,309 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:56:35,310 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:56:35,313 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:56:35,320 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:56:35,323 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:56:35,324 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:56:35,327 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:56:35,329 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:56:35,338 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:56:35,339 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:56:35,339 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:56:35,341 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:56:35,342 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:56:35,343 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:56:35,344 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:56:35,345 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:56:35,347 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:56:35,348 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:56:35,350 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:56:35,350 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:56:35,351 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:56:35,351 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:56:35,352 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:56:35,353 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:56:35,354 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:56:35,355 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:56:35,405 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:56:35,405 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:56:35,407 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:56:35,407 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:56:35,409 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:56:35,409 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:56:35,409 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:56:35,409 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:56:35,410 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:56:35,410 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:56:35,411 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:56:35,411 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:56:35,412 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:56:35,412 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:56:35,412 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:56:35,412 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:56:35,413 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:56:35,413 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:56:35,413 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:56:35,413 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:56:35,414 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:35,414 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:56:35,414 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:56:35,414 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:56:35,415 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:56:35,415 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:56:35,415 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:56:35,415 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:56:35,416 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:56:35,416 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_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8961834cfefda1ed7addea1dfdc39d7ab34144e8e84b8977b62d497cd3250861 [2021-11-23 15:56:35,814 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:56:35,838 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:56:35,841 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:56:35,843 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:56:35,844 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:56:35,845 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i [2021-11-23 15:56:35,926 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/bin/ukojak-CwSLpZB5Qu/data/43dff98ed/efb410be86a34bd8879ae083c27878f2/FLAG3dc9f82b6 [2021-11-23 15:56:37,262 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:56:37,263 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i [2021-11-23 15:56:37,389 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/bin/ukojak-CwSLpZB5Qu/data/43dff98ed/efb410be86a34bd8879ae083c27878f2/FLAG3dc9f82b6 [2021-11-23 15:56:37,875 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/bin/ukojak-CwSLpZB5Qu/data/43dff98ed/efb410be86a34bd8879ae083c27878f2 [2021-11-23 15:56:37,877 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:56:37,879 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:56:37,880 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:37,881 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:56:37,884 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:56:37,885 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:37" (1/1) ... [2021-11-23 15:56:37,886 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c32fdf7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:37, skipping insertion in model container [2021-11-23 15:56:37,886 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:37" (1/1) ... [2021-11-23 15:56:37,894 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:56:38,219 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:56:45,048 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_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i[745601,745614] [2021-11-23 15:56:45,584 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:45,665 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:56:45,828 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:56:46,793 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_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i[745601,745614] [2021-11-23 15:56:46,825 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:46,874 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:56:47,907 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_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i[745601,745614] [2021-11-23 15:56:47,929 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:48,313 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:56:48,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:48 WrapperNode [2021-11-23 15:56:48,314 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:48,315 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:48,315 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:56:48,315 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:56:48,323 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:48" (1/1) ... [2021-11-23 15:56:48,588 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:48" (1/1) ... [2021-11-23 15:56:49,098 INFO L137 Inliner]: procedures = 665, calls = 11584, calls flagged for inlining = 304, calls inlined = 228, statements flattened = 14891 [2021-11-23 15:56:49,100 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:49,100 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:56:49,101 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:56:49,101 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:56:49,110 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:48" (1/1) ... [2021-11-23 15:56:49,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:48" (1/1) ... [2021-11-23 15:56:49,197 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:48" (1/1) ... [2021-11-23 15:56:49,198 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:48" (1/1) ... [2021-11-23 15:56:49,745 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:48" (1/1) ... [2021-11-23 15:56:49,806 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:48" (1/1) ... [2021-11-23 15:56:49,884 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:48" (1/1) ... [2021-11-23 15:56:49,989 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:56:49,991 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:56:49,995 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:56:49,996 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:56:49,996 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:48" (1/1) ... [2021-11-23 15:56:50,004 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:50,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:56:50,031 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:56:50,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:56:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:56:50,085 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:56:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:56:50,085 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:56:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2021-11-23 15:56:50,085 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2021-11-23 15:56:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure eth_zero_addr [2021-11-23 15:56:50,086 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_zero_addr [2021-11-23 15:56:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2021-11-23 15:56:50,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2021-11-23 15:56:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2021-11-23 15:56:50,086 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2021-11-23 15:56:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:56:50,087 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:56:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:56:50,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:56:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:56:50,087 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:56:50,088 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 15:56:50,088 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 15:56:50,088 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2021-11-23 15:56:50,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2021-11-23 15:56:50,088 INFO L130 BoogieDeclarations]: Found specification of procedure __tolower [2021-11-23 15:56:50,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __tolower [2021-11-23 15:56:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2021-11-23 15:56:50,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2021-11-23 15:56:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_7 [2021-11-23 15:56:50,089 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_7 [2021-11-23 15:56:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:56:50,090 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:56:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:56:50,090 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:56:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2021-11-23 15:56:50,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2021-11-23 15:56:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2021-11-23 15:56:50,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2021-11-23 15:56:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:56:50,092 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:56:50,092 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:56:50,092 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:56:50,092 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:56:50,092 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:56:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:56:50,093 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:56:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:56:50,094 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:56:50,094 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2021-11-23 15:56:50,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2021-11-23 15:56:50,094 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:56:50,094 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:56:50,095 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:56:50,095 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:56:50,095 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-11-23 15:56:50,096 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-11-23 15:56:50,096 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2021-11-23 15:56:50,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2021-11-23 15:56:50,097 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:56:50,097 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:56:50,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:56:50,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:56:50,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:56:50,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:56:50,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:56:50,099 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2021-11-23 15:56:50,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2021-11-23 15:56:50,099 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:56:50,100 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:56:50,100 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2021-11-23 15:56:50,100 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2021-11-23 15:56:50,101 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:56:50,101 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:56:50,101 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2021-11-23 15:56:50,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2021-11-23 15:56:50,101 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:56:50,101 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:56:50,102 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2021-11-23 15:56:50,102 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2021-11-23 15:56:50,102 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:56:50,102 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:56:50,102 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-11-23 15:56:50,102 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-11-23 15:56:50,102 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:56:50,103 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:56:50,103 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:56:50,103 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:56:50,103 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2021-11-23 15:56:50,104 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2021-11-23 15:56:50,104 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2021-11-23 15:56:50,105 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2021-11-23 15:56:50,105 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2021-11-23 15:56:50,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2021-11-23 15:56:50,105 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:56:50,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:56:50,105 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2021-11-23 15:56:50,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2021-11-23 15:56:50,107 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2021-11-23 15:56:50,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2021-11-23 15:56:50,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:56:50,108 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:56:50,108 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:56:50,108 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:56:50,108 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:56:50,109 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:56:50,109 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2021-11-23 15:56:50,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2021-11-23 15:56:50,109 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:56:50,109 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:56:50,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_action_mutex_of_ipw2100_priv [2021-11-23 15:56:50,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_action_mutex_of_ipw2100_priv [2021-11-23 15:56:50,110 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2021-11-23 15:56:50,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2021-11-23 15:56:50,110 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-11-23 15:56:50,111 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-11-23 15:56:50,111 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2021-11-23 15:56:50,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2021-11-23 15:56:50,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:56:50,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:56:50,115 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_scan_event [2021-11-23 15:56:50,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_scan_event [2021-11-23 15:56:50,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:56:50,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:56:50,116 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2021-11-23 15:56:50,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2021-11-23 15:56:50,118 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:56:50,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:56:50,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:56:50,125 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:56:50,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:56:50,125 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:56:50,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:56:50,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:56:50,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:56:50,126 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2021-11-23 15:56:50,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2021-11-23 15:56:50,126 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_security_work [2021-11-23 15:56:50,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_security_work [2021-11-23 15:56:50,126 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-11-23 15:56:50,126 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-11-23 15:56:50,127 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2021-11-23 15:56:50,127 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2021-11-23 15:56:50,127 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:56:50,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:56:50,127 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2021-11-23 15:56:50,127 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2021-11-23 15:56:50,127 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2021-11-23 15:56:50,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2021-11-23 15:56:50,128 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-23 15:56:50,128 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-23 15:56:50,128 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2021-11-23 15:56:50,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2021-11-23 15:56:50,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:56:50,128 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-11-23 15:56:50,129 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-11-23 15:56:50,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:56:50,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:56:50,129 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-11-23 15:56:50,129 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-11-23 15:56:50,129 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2021-11-23 15:56:50,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2021-11-23 15:56:50,130 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2021-11-23 15:56:50,130 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2021-11-23 15:56:50,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:56:50,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:56:50,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:56:50,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:56:50,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:56:50,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:56:50,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:56:50,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:56:50,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:56:50,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:56:50,131 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2021-11-23 15:56:50,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2021-11-23 15:56:50,132 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 15:56:50,132 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 15:56:50,132 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2021-11-23 15:56:50,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2021-11-23 15:56:50,132 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2021-11-23 15:56:50,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2021-11-23 15:56:50,133 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2021-11-23 15:56:50,133 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2021-11-23 15:56:50,133 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2021-11-23 15:56:50,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2021-11-23 15:56:50,133 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:56:50,133 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:56:50,134 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2021-11-23 15:56:50,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2021-11-23 15:56:50,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_adapter_mutex_of_ipw2100_priv [2021-11-23 15:56:50,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_adapter_mutex_of_ipw2100_priv [2021-11-23 15:56:50,134 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2021-11-23 15:56:50,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2021-11-23 15:56:50,134 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:56:50,135 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:56:50,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:56:50,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:56:50,135 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-11-23 15:56:50,135 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-11-23 15:56:50,135 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2021-11-23 15:56:50,135 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2021-11-23 15:56:50,136 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2021-11-23 15:56:50,136 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2021-11-23 15:56:50,136 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:56:50,136 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:56:50,136 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wx_event_work [2021-11-23 15:56:50,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wx_event_work [2021-11-23 15:56:50,137 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hang_check [2021-11-23 15:56:50,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hang_check [2021-11-23 15:56:50,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:56:50,137 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:56:50,137 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:56:50,137 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:56:50,137 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rf_kill [2021-11-23 15:56:50,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rf_kill [2021-11-23 15:56:50,138 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:56:50,138 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:56:50,138 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2021-11-23 15:56:50,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2021-11-23 15:56:50,138 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:56:50,139 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:56:50,139 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:56:50,139 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:56:50,139 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:56:50,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:56:50,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:56:50,139 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2021-11-23 15:56:50,140 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2021-11-23 15:56:50,140 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:56:50,140 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:56:50,140 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2021-11-23 15:56:50,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2021-11-23 15:56:50,140 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_address [2021-11-23 15:56:50,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_address [2021-11-23 15:56:50,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:56:50,141 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2021-11-23 15:56:50,141 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2021-11-23 15:56:50,141 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2021-11-23 15:56:50,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2021-11-23 15:56:50,141 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2021-11-23 15:56:50,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2021-11-23 15:56:50,142 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2021-11-23 15:56:50,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2021-11-23 15:56:50,142 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_7 [2021-11-23 15:56:50,142 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_7 [2021-11-23 15:56:50,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:56:50,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:56:50,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:56:50,147 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 15:56:50,147 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 15:56:50,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:56:50,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:56:50,148 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2021-11-23 15:56:50,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2021-11-23 15:56:50,148 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:56:50,149 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:56:50,150 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:56:50,150 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:56:50,150 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:56:50,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:56:50,150 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2021-11-23 15:56:50,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2021-11-23 15:56:50,151 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2021-11-23 15:56:50,151 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2021-11-23 15:56:50,151 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:56:50,151 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:56:50,151 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-11-23 15:56:50,151 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-11-23 15:56:50,151 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:56:50,152 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:56:50,152 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2021-11-23 15:56:50,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2021-11-23 15:56:50,152 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-11-23 15:56:50,152 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-11-23 15:56:50,152 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-11-23 15:56:50,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-11-23 15:56:50,153 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_change_mtu [2021-11-23 15:56:50,153 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_change_mtu [2021-11-23 15:56:50,153 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:56:50,153 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:56:50,153 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2021-11-23 15:56:50,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2021-11-23 15:56:50,153 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:56:50,154 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:56:50,154 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-11-23 15:56:50,154 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-11-23 15:56:50,154 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 15:56:50,154 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 15:56:50,154 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2021-11-23 15:56:50,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2021-11-23 15:56:50,155 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2021-11-23 15:56:50,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2021-11-23 15:56:50,155 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-23 15:56:50,155 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-23 15:56:50,155 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:56:50,155 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:56:50,155 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-11-23 15:56:50,156 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-11-23 15:56:50,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:56:50,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:56:50,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:56:50,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:56:50,156 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2021-11-23 15:56:50,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2021-11-23 15:56:50,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:56:50,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:56:50,157 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-11-23 15:56:50,157 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-11-23 15:56:50,157 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-23 15:56:50,157 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-23 15:56:50,157 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2021-11-23 15:56:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2021-11-23 15:56:50,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:56:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:56:50,158 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_radio_kill_sw [2021-11-23 15:56:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_radio_kill_sw [2021-11-23 15:56:50,158 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-11-23 15:56:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-11-23 15:56:50,159 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:56:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:56:50,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:56:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:56:50,159 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:56:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:56:50,159 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2021-11-23 15:56:50,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2021-11-23 15:56:50,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_9 [2021-11-23 15:56:50,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_9 [2021-11-23 15:56:50,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_action_mutex_of_ipw2100_priv [2021-11-23 15:56:50,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_action_mutex_of_ipw2100_priv [2021-11-23 15:56:50,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_adapter_mutex_of_ipw2100_priv [2021-11-23 15:56:50,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_adapter_mutex_of_ipw2100_priv [2021-11-23 15:56:50,161 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:56:50,161 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:56:50,161 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:56:50,161 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:56:50,161 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:56:50,161 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:56:50,161 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:56:50,161 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:56:50,162 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 15:56:50,162 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 15:56:50,162 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:56:50,162 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:56:50,162 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2021-11-23 15:56:50,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2021-11-23 15:56:50,162 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2021-11-23 15:56:50,163 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2021-11-23 15:56:50,163 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2021-11-23 15:56:50,163 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2021-11-23 15:56:50,163 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:56:50,163 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:56:50,163 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2021-11-23 15:56:50,163 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2021-11-23 15:56:50,164 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2021-11-23 15:56:50,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2021-11-23 15:56:50,164 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 15:56:50,164 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 15:56:51,548 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:56:51,552 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:56:51,932 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:56:51,936 INFO L158 Benchmark]: Toolchain (without parser) took 14056.02ms. Allocated memory was 77.6MB in the beginning and 906.0MB in the end (delta: 828.4MB). Free memory was 43.6MB in the beginning and 643.1MB in the end (delta: -599.5MB). Peak memory consumption was 352.3MB. Max. memory is 16.1GB. [2021-11-23 15:56:51,936 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 60.8MB. Free memory is still 41.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:56:51,937 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10433.87ms. Allocated memory was 77.6MB in the beginning and 446.7MB in the end (delta: 369.1MB). Free memory was 43.4MB in the beginning and 166.0MB in the end (delta: -122.6MB). Peak memory consumption was 292.6MB. Max. memory is 16.1GB. [2021-11-23 15:56:51,937 INFO L158 Benchmark]: Boogie Procedure Inliner took 784.62ms. Allocated memory is still 446.7MB. Free memory was 166.0MB in the beginning and 206.9MB in the end (delta: -40.9MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2021-11-23 15:56:51,938 INFO L158 Benchmark]: Boogie Preprocessor took 889.20ms. Allocated memory was 446.7MB in the beginning and 906.0MB in the end (delta: 459.3MB). Free memory was 206.9MB in the beginning and 626.3MB in the end (delta: -419.4MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2021-11-23 15:56:51,938 INFO L158 Benchmark]: RCFGBuilder took 1942.32ms. Allocated memory is still 906.0MB. Free memory was 626.3MB in the beginning and 643.1MB in the end (delta: -16.8MB). Peak memory consumption was 108.0MB. Max. memory is 16.1GB. [2021-11-23 15:56:51,940 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 60.8MB. Free memory is still 41.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10433.87ms. Allocated memory was 77.6MB in the beginning and 446.7MB in the end (delta: 369.1MB). Free memory was 43.4MB in the beginning and 166.0MB in the end (delta: -122.6MB). Peak memory consumption was 292.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 784.62ms. Allocated memory is still 446.7MB. Free memory was 166.0MB in the beginning and 206.9MB in the end (delta: -40.9MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 889.20ms. Allocated memory was 446.7MB in the beginning and 906.0MB in the end (delta: 459.3MB). Free memory was 206.9MB in the beginning and 626.3MB in the end (delta: -419.4MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1942.32ms. Allocated memory is still 906.0MB. Free memory was 626.3MB in the beginning and 643.1MB in the end (delta: -16.8MB). Peak memory consumption was 108.0MB. 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 15:56:51,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec7b6a-fbb0-4879-ad9c-af2b70557c72/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable