./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--zd1211rw--zd1211rw.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_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--zd1211rw--zd1211rw.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/bin/utaipan-fb15Y9Yzbl --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ff02e03a986f1a19fc84bb8ebf84ed80dd5601fff7cc4c17c4d87ec97b443afa --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:35:33,926 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:35:33,928 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:35:33,960 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:35:33,961 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:35:33,962 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:35:33,964 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:35:33,966 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:35:33,968 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:35:33,970 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:35:33,971 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:35:33,973 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:35:33,973 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:35:33,975 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:35:33,977 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:35:33,978 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:35:33,980 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:35:33,981 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:35:33,983 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:35:33,986 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:35:33,988 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:35:33,990 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:35:33,992 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:35:33,993 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:35:33,997 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:35:33,998 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:35:33,998 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:35:33,999 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:35:34,000 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:35:34,001 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:35:34,002 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:35:34,003 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:35:34,004 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:35:34,005 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:35:34,007 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:35:34,007 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:35:34,008 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:35:34,009 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:35:34,009 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:35:34,011 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:35:34,011 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:35:34,013 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 17:35:34,040 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:35:34,040 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:35:34,041 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:35:34,041 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:35:34,042 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:35:34,043 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:35:34,043 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:35:34,044 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:35:34,044 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:35:34,044 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 17:35:34,045 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:35:34,045 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:35:34,046 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 17:35:34,046 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 17:35:34,046 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:35:34,047 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 17:35:34,047 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 17:35:34,048 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 17:35:34,049 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:35:34,049 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 17:35:34,049 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:35:34,050 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:35:34,050 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:35:34,051 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:35:34,051 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:35:34,051 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:35:34,052 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:35:34,052 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:35:34,053 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:35:34,053 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:35:34,053 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:35:34,054 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:35:34,054 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:35:34,055 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 17:35:34,055 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 17:35:34,055 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:35:34,056 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:35:34,056 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:35:34,057 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/bin/utaipan-fb15Y9Yzbl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ff02e03a986f1a19fc84bb8ebf84ed80dd5601fff7cc4c17c4d87ec97b443afa [2021-11-23 17:35:34,353 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:35:34,377 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:35:34,380 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:35:34,381 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:35:34,382 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:35:34,383 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--zd1211rw--zd1211rw.ko-entry_point.cil.out.i [2021-11-23 17:35:34,461 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/bin/utaipan-fb15Y9Yzbl/data/e299d726c/cec99c4055aa4d6d8893bf3f01bd2c27/FLAGb323ad0e9 [2021-11-23 17:35:35,628 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:35:35,628 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--zd1211rw--zd1211rw.ko-entry_point.cil.out.i [2021-11-23 17:35:35,691 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/bin/utaipan-fb15Y9Yzbl/data/e299d726c/cec99c4055aa4d6d8893bf3f01bd2c27/FLAGb323ad0e9 [2021-11-23 17:35:35,833 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/bin/utaipan-fb15Y9Yzbl/data/e299d726c/cec99c4055aa4d6d8893bf3f01bd2c27 [2021-11-23 17:35:35,836 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:35:35,839 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:35:35,840 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:35:35,841 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:35:35,845 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:35:35,846 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:35:35" (1/1) ... [2021-11-23 17:35:35,849 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48c0d678 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:35:35, skipping insertion in model container [2021-11-23 17:35:35,849 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:35:35" (1/1) ... [2021-11-23 17:35:35,858 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:35:36,117 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:35:42,962 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_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--zd1211rw--zd1211rw.ko-entry_point.cil.out.i[636672,636685] [2021-11-23 17:35:43,058 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:35:43,162 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:35:43,900 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_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--zd1211rw--zd1211rw.ko-entry_point.cil.out.i[636672,636685] [2021-11-23 17:35:43,908 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:35:44,240 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:35:44,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:35:44 WrapperNode [2021-11-23 17:35:44,241 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:35:44,243 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:35:44,244 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:35:44,244 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:35:44,256 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:35:44" (1/1) ... [2021-11-23 17:35:44,558 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:35:44" (1/1) ... [2021-11-23 17:35:45,184 INFO L137 Inliner]: procedures = 662, calls = 8707, calls flagged for inlining = 271, calls inlined = 268, statements flattened = 15877 [2021-11-23 17:35:45,187 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:35:45,188 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:35:45,188 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:35:45,188 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:35:45,197 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:35:44" (1/1) ... [2021-11-23 17:35:45,198 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:35:44" (1/1) ... [2021-11-23 17:35:45,312 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:35:44" (1/1) ... [2021-11-23 17:35:45,313 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:35:44" (1/1) ... [2021-11-23 17:35:45,733 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:35:44" (1/1) ... [2021-11-23 17:35:45,782 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:35:44" (1/1) ... [2021-11-23 17:35:45,848 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:35:44" (1/1) ... [2021-11-23 17:35:46,027 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:35:46,033 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:35:46,033 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:35:46,034 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:35:46,040 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:35:44" (1/1) ... [2021-11-23 17:35:46,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:35:46,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:35:46,098 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:35:46,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:35:46,173 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 17:35:46,173 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 17:35:46,174 INFO L130 BoogieDeclarations]: Found specification of procedure zd_ioread32_locked [2021-11-23 17:35:46,174 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_ioread32_locked [2021-11-23 17:35:46,174 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_tx_info_clear_status [2021-11-23 17:35:46,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_tx_info_clear_status [2021-11-23 17:35:46,174 INFO L130 BoogieDeclarations]: Found specification of procedure zd_check_signal [2021-11-23 17:35:46,174 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_check_signal [2021-11-23 17:35:46,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 17:35:46,175 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 17:35:46,175 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-11-23 17:35:46,175 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-11-23 17:35:46,175 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2021-11-23 17:35:46,175 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2021-11-23 17:35:46,176 INFO L130 BoogieDeclarations]: Found specification of procedure post_reset [2021-11-23 17:35:46,188 INFO L138 BoogieDeclarations]: Found implementation of procedure post_reset [2021-11-23 17:35:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 17:35:46,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 17:35:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure zd_mac_init_hw [2021-11-23 17:35:46,189 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_mac_init_hw [2021-11-23 17:35:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:35:46,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:35:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2021-11-23 17:35:46,190 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2021-11-23 17:35:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure zd_usb_to_usbdev [2021-11-23 17:35:46,190 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_usb_to_usbdev [2021-11-23 17:35:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-11-23 17:35:46,191 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-11-23 17:35:46,191 INFO L130 BoogieDeclarations]: Found specification of procedure zd_mac_rx [2021-11-23 17:35:46,191 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_mac_rx [2021-11-23 17:35:46,191 INFO L130 BoogieDeclarations]: Found specification of procedure zd_chip_set_channel [2021-11-23 17:35:46,191 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_chip_set_channel [2021-11-23 17:35:46,191 INFO L130 BoogieDeclarations]: Found specification of procedure zd_chip_clear [2021-11-23 17:35:46,192 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_chip_clear [2021-11-23 17:35:46,192 INFO L130 BoogieDeclarations]: Found specification of procedure zd_switch_radio_off [2021-11-23 17:35:46,192 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_switch_radio_off [2021-11-23 17:35:46,192 INFO L130 BoogieDeclarations]: Found specification of procedure free_rx_urb [2021-11-23 17:35:46,192 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rx_urb [2021-11-23 17:35:46,192 INFO L130 BoogieDeclarations]: Found specification of procedure zd_op_configure_filter [2021-11-23 17:35:46,193 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_op_configure_filter [2021-11-23 17:35:46,193 INFO L130 BoogieDeclarations]: Found specification of procedure usb_queue_reset_device [2021-11-23 17:35:46,193 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_queue_reset_device [2021-11-23 17:35:46,194 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 17:35:46,194 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 17:35:46,194 INFO L130 BoogieDeclarations]: Found specification of procedure fw_reg_addr [2021-11-23 17:35:46,194 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_reg_addr [2021-11-23 17:35:46,194 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_beacon_get [2021-11-23 17:35:46,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_beacon_get [2021-11-23 17:35:46,195 INFO L130 BoogieDeclarations]: Found specification of procedure zd_switch_radio_on [2021-11-23 17:35:46,196 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_switch_radio_on [2021-11-23 17:35:46,197 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 17:35:46,197 INFO L130 BoogieDeclarations]: Found specification of procedure zd_op_config [2021-11-23 17:35:46,197 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_op_config [2021-11-23 17:35:46,197 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2021-11-23 17:35:46,197 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2021-11-23 17:35:46,197 INFO L130 BoogieDeclarations]: Found specification of procedure uw2453_init_mode [2021-11-23 17:35:46,198 INFO L138 BoogieDeclarations]: Found implementation of procedure uw2453_init_mode [2021-11-23 17:35:46,198 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-11-23 17:35:46,198 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-11-23 17:35:46,199 INFO L130 BoogieDeclarations]: Found specification of procedure zd_chip_enable_hwint [2021-11-23 17:35:46,199 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_chip_enable_hwint [2021-11-23 17:35:46,200 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 17:35:46,200 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 17:35:46,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:35:46,200 INFO L130 BoogieDeclarations]: Found specification of procedure zd_chip_lock_phy_regs [2021-11-23 17:35:46,200 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_chip_lock_phy_regs [2021-11-23 17:35:46,200 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 17:35:46,201 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 17:35:46,201 INFO L130 BoogieDeclarations]: Found specification of procedure zd_rf_to_chip [2021-11-23 17:35:46,201 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_rf_to_chip [2021-11-23 17:35:46,201 INFO L130 BoogieDeclarations]: Found specification of procedure zd_mac_free_cur_beacon_locked [2021-11-23 17:35:46,201 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_mac_free_cur_beacon_locked [2021-11-23 17:35:46,201 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_is_first [2021-11-23 17:35:46,202 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_is_first [2021-11-23 17:35:46,202 INFO L130 BoogieDeclarations]: Found specification of procedure zd_usb_iowrite16v_async [2021-11-23 17:35:46,203 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_usb_iowrite16v_async [2021-11-23 17:35:46,203 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2021-11-23 17:35:46,203 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2021-11-23 17:35:46,203 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 17:35:46,203 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 17:35:46,203 INFO L130 BoogieDeclarations]: Found specification of procedure zd_rfwrite_locked [2021-11-23 17:35:46,204 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_rfwrite_locked [2021-11-23 17:35:46,204 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-11-23 17:35:46,205 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-11-23 17:35:46,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 17:35:46,205 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 17:35:46,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 17:35:46,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 17:35:46,206 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_is_locked [2021-11-23 17:35:46,206 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_is_locked [2021-11-23 17:35:46,206 INFO L130 BoogieDeclarations]: Found specification of procedure zd_mac_free_cur_beacon [2021-11-23 17:35:46,207 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_mac_free_cur_beacon [2021-11-23 17:35:46,207 INFO L130 BoogieDeclarations]: Found specification of procedure beacon_watchdog_handler [2021-11-23 17:35:46,207 INFO L138 BoogieDeclarations]: Found implementation of procedure beacon_watchdog_handler [2021-11-23 17:35:46,208 INFO L130 BoogieDeclarations]: Found specification of procedure zd_op_remove_interface [2021-11-23 17:35:46,208 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_op_remove_interface [2021-11-23 17:35:46,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 17:35:46,208 INFO L130 BoogieDeclarations]: Found specification of procedure check_read_regs [2021-11-23 17:35:46,208 INFO L138 BoogieDeclarations]: Found implementation of procedure check_read_regs [2021-11-23 17:35:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure zd_rf_clear [2021-11-23 17:35:46,209 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_rf_clear [2021-11-23 17:35:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure handle_rx_packet [2021-11-23 17:35:46,209 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_rx_packet [2021-11-23 17:35:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure zd_op_stop [2021-11-23 17:35:46,209 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_op_stop [2021-11-23 17:35:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure zd_iowrite32a_locked [2021-11-23 17:35:46,210 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_iowrite32a_locked [2021-11-23 17:35:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure zd1211b_al7230b_finalize [2021-11-23 17:35:46,210 INFO L138 BoogieDeclarations]: Found implementation of procedure zd1211b_al7230b_finalize [2021-11-23 17:35:46,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 17:35:46,218 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 17:35:46,219 INFO L130 BoogieDeclarations]: Found specification of procedure zd_iowrite16_locked [2021-11-23 17:35:46,221 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_iowrite16_locked [2021-11-23 17:35:46,221 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 17:35:46,222 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 17:35:46,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 17:35:46,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 17:35:46,224 INFO L130 BoogieDeclarations]: Found specification of procedure test_init [2021-11-23 17:35:46,224 INFO L138 BoogieDeclarations]: Found implementation of procedure test_init [2021-11-23 17:35:46,224 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2021-11-23 17:35:46,224 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2021-11-23 17:35:46,230 INFO L130 BoogieDeclarations]: Found specification of procedure request_fw_file [2021-11-23 17:35:46,230 INFO L138 BoogieDeclarations]: Found implementation of procedure request_fw_file [2021-11-23 17:35:46,230 INFO L130 BoogieDeclarations]: Found specification of procedure dump_cr [2021-11-23 17:35:46,230 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_cr [2021-11-23 17:35:46,231 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pipe_endpoint [2021-11-23 17:35:46,231 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pipe_endpoint [2021-11-23 17:35:46,231 INFO L130 BoogieDeclarations]: Found specification of procedure zd_mc_clear [2021-11-23 17:35:46,231 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_mc_clear [2021-11-23 17:35:46,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 17:35:46,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 17:35:46,231 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-23 17:35:46,232 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-23 17:35:46,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:35:46,232 INFO L130 BoogieDeclarations]: Found specification of procedure zd_write_mac_addr_common [2021-11-23 17:35:46,232 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_write_mac_addr_common [2021-11-23 17:35:46,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-23 17:35:46,232 INFO L130 BoogieDeclarations]: Found specification of procedure zd_op_prepare_multicast [2021-11-23 17:35:46,232 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_op_prepare_multicast [2021-11-23 17:35:46,233 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-11-23 17:35:46,233 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-11-23 17:35:46,233 INFO L130 BoogieDeclarations]: Found specification of procedure zd_usb_disable_tx [2021-11-23 17:35:46,233 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_usb_disable_tx [2021-11-23 17:35:46,233 INFO L130 BoogieDeclarations]: Found specification of procedure zd_usb_to_hw [2021-11-23 17:35:46,233 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_usb_to_hw [2021-11-23 17:35:46,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:35:46,234 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2021-11-23 17:35:46,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2021-11-23 17:35:46,234 INFO L130 BoogieDeclarations]: Found specification of procedure zd_usb_ioread16 [2021-11-23 17:35:46,234 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_usb_ioread16 [2021-11-23 17:35:46,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:35:46,234 INFO L130 BoogieDeclarations]: Found specification of procedure zd_usb_resume [2021-11-23 17:35:46,234 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_usb_resume [2021-11-23 17:35:46,235 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 17:35:46,235 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:35:46,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:35:46,235 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 17:35:46,235 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 17:35:46,235 INFO L130 BoogieDeclarations]: Found specification of procedure zd_ioread32v_locked [2021-11-23 17:35:46,235 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_ioread32v_locked [2021-11-23 17:35:46,236 INFO L130 BoogieDeclarations]: Found specification of procedure get_fw_name [2021-11-23 17:35:46,236 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fw_name [2021-11-23 17:35:46,236 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 17:35:46,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 17:35:46,236 INFO L130 BoogieDeclarations]: Found specification of procedure zd_chip_is_zd1211b [2021-11-23 17:35:46,236 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_chip_is_zd1211b [2021-11-23 17:35:46,236 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 17:35:46,237 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 17:35:46,237 INFO L130 BoogieDeclarations]: Found specification of procedure set_beacon_interval [2021-11-23 17:35:46,237 INFO L138 BoogieDeclarations]: Found implementation of procedure set_beacon_interval [2021-11-23 17:35:46,237 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_filter [2021-11-23 17:35:46,237 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_filter [2021-11-23 17:35:46,237 INFO L130 BoogieDeclarations]: Found specification of procedure uw2453_synth_set_channel [2021-11-23 17:35:46,237 INFO L138 BoogieDeclarations]: Found implementation of procedure uw2453_synth_set_channel [2021-11-23 17:35:46,238 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work___0 [2021-11-23 17:35:46,238 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work___0 [2021-11-23 17:35:46,238 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 17:35:46,238 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 17:35:46,238 INFO L130 BoogieDeclarations]: Found specification of procedure zd_usb_iowrite16v_async_start [2021-11-23 17:35:46,238 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_usb_iowrite16v_async_start [2021-11-23 17:35:46,238 INFO L130 BoogieDeclarations]: Found specification of procedure zd_usb_disable_rx [2021-11-23 17:35:46,239 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_usb_disable_rx [2021-11-23 17:35:46,239 INFO L130 BoogieDeclarations]: Found specification of procedure zd1211b_al2230_finalize_rf [2021-11-23 17:35:46,239 INFO L138 BoogieDeclarations]: Found implementation of procedure zd1211b_al2230_finalize_rf [2021-11-23 17:35:46,239 INFO L130 BoogieDeclarations]: Found specification of procedure zd_iowrite32_locked [2021-11-23 17:35:46,240 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_iowrite32_locked [2021-11-23 17:35:46,241 INFO L130 BoogieDeclarations]: Found specification of procedure handle_regs_int_override [2021-11-23 17:35:46,241 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_regs_int_override [2021-11-23 17:35:46,241 INFO L130 BoogieDeclarations]: Found specification of procedure zd_chip_set_multicast_hash [2021-11-23 17:35:46,241 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_chip_set_multicast_hash [2021-11-23 17:35:46,241 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-11-23 17:35:46,241 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-11-23 17:35:46,241 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 17:35:46,242 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 17:35:46,242 INFO L130 BoogieDeclarations]: Found specification of procedure disable_hwint [2021-11-23 17:35:46,242 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_hwint [2021-11-23 17:35:46,242 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 17:35:46,242 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 17:35:46,242 INFO L130 BoogieDeclarations]: Found specification of procedure zd_mac_tx_status [2021-11-23 17:35:46,242 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_mac_tx_status [2021-11-23 17:35:46,243 INFO L130 BoogieDeclarations]: Found specification of procedure zd_chip_disable_rxtx [2021-11-23 17:35:46,243 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_chip_disable_rxtx [2021-11-23 17:35:46,243 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-11-23 17:35:46,243 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-11-23 17:35:46,243 INFO L130 BoogieDeclarations]: Found specification of procedure zd_chip_unlock_phy_regs [2021-11-23 17:35:46,243 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_chip_unlock_phy_regs [2021-11-23 17:35:46,243 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 17:35:46,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 17:35:46,244 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 17:35:46,244 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 17:35:46,244 INFO L130 BoogieDeclarations]: Found specification of procedure zd_rf_name [2021-11-23 17:35:46,244 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_rf_name [2021-11-23 17:35:46,244 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-11-23 17:35:46,244 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-11-23 17:35:46,245 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-11-23 17:35:46,245 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-11-23 17:35:46,245 INFO L130 BoogieDeclarations]: Found specification of procedure zd_mac_clear [2021-11-23 17:35:46,245 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_mac_clear [2021-11-23 17:35:46,245 INFO L130 BoogieDeclarations]: Found specification of procedure zd_rfwritev_locked [2021-11-23 17:35:46,245 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_rfwritev_locked [2021-11-23 17:35:46,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:35:46,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:35:46,246 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queues [2021-11-23 17:35:46,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_wake_queues [2021-11-23 17:35:46,246 INFO L130 BoogieDeclarations]: Found specification of procedure zd_chip_control_leds [2021-11-23 17:35:46,246 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_chip_control_leds [2021-11-23 17:35:46,246 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-11-23 17:35:46,246 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-11-23 17:35:46,247 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 17:35:46,247 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 17:35:46,247 INFO L130 BoogieDeclarations]: Found specification of procedure scnprint_id___0 [2021-11-23 17:35:46,247 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprint_id___0 [2021-11-23 17:35:46,247 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_pspoll [2021-11-23 17:35:46,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_pspoll [2021-11-23 17:35:46,247 INFO L130 BoogieDeclarations]: Found specification of procedure zd_usb_iowrite16v_async_end [2021-11-23 17:35:46,248 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_usb_iowrite16v_async_end [2021-11-23 17:35:46,248 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2021-11-23 17:35:46,248 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2021-11-23 17:35:46,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:35:46,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:35:46,253 INFO L130 BoogieDeclarations]: Found specification of procedure upload_code [2021-11-23 17:35:46,253 INFO L138 BoogieDeclarations]: Found implementation of procedure upload_code [2021-11-23 17:35:46,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 17:35:46,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 17:35:46,253 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 17:35:46,253 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 17:35:46,254 INFO L130 BoogieDeclarations]: Found specification of procedure zd_rx_idle_timer_handler [2021-11-23 17:35:46,254 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_rx_idle_timer_handler [2021-11-23 17:35:46,255 INFO L130 BoogieDeclarations]: Found specification of procedure zd_rfwrite_cr_locked [2021-11-23 17:35:46,255 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_rfwrite_cr_locked [2021-11-23 17:35:46,256 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~TO~int [2021-11-23 17:35:46,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~TO~int [2021-11-23 17:35:46,256 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-23 17:35:46,256 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-23 17:35:46,256 INFO L130 BoogieDeclarations]: Found specification of procedure set_rts_cts [2021-11-23 17:35:46,256 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rts_cts [2021-11-23 17:35:46,256 INFO L130 BoogieDeclarations]: Found specification of procedure zd_usb_to_mac [2021-11-23 17:35:46,256 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_usb_to_mac [2021-11-23 17:35:46,257 INFO L130 BoogieDeclarations]: Found specification of procedure __zd_usb_disable_rx [2021-11-23 17:35:46,257 INFO L138 BoogieDeclarations]: Found implementation of procedure __zd_usb_disable_rx [2021-11-23 17:35:46,257 INFO L130 BoogieDeclarations]: Found specification of procedure zd_submit_waiting_urb [2021-11-23 17:35:46,257 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_submit_waiting_urb [2021-11-23 17:35:46,257 INFO L130 BoogieDeclarations]: Found specification of procedure zd_usb_stop [2021-11-23 17:35:46,257 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_usb_stop [2021-11-23 17:35:46,257 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_tx_status_irqsafe [2021-11-23 17:35:46,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_tx_status_irqsafe [2021-11-23 17:35:46,258 INFO L130 BoogieDeclarations]: Found specification of procedure zd_usb_reset_rx_idle_timer [2021-11-23 17:35:46,258 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_usb_reset_rx_idle_timer [2021-11-23 17:35:46,258 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 17:35:46,258 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 17:35:46,258 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-11-23 17:35:46,258 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-11-23 17:35:46,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 17:35:46,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 17:35:46,259 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-11-23 17:35:46,259 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-11-23 17:35:46,259 INFO L130 BoogieDeclarations]: Found specification of procedure zd_set_beacon_interval [2021-11-23 17:35:46,259 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_set_beacon_interval [2021-11-23 17:35:46,259 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 17:35:46,259 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 17:35:46,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:35:46,260 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:35:46,260 INFO L130 BoogieDeclarations]: Found specification of procedure get_bcdDevice [2021-11-23 17:35:46,260 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bcdDevice [2021-11-23 17:35:46,260 INFO L130 BoogieDeclarations]: Found specification of procedure zd_usb_disable_int [2021-11-23 17:35:46,260 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_usb_disable_int [2021-11-23 17:35:46,260 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 17:35:46,260 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 17:35:46,261 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 17:35:46,261 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 17:35:46,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:35:46,261 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 17:35:46,261 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 17:35:46,261 INFO L130 BoogieDeclarations]: Found specification of procedure zd_rf_init_hw [2021-11-23 17:35:46,261 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_rf_init_hw [2021-11-23 17:35:46,261 INFO L130 BoogieDeclarations]: Found specification of procedure __zd_usb_enable_rx [2021-11-23 17:35:46,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __zd_usb_enable_rx [2021-11-23 17:35:46,262 INFO L130 BoogieDeclarations]: Found specification of procedure usb_int_regs_length [2021-11-23 17:35:46,262 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_int_regs_length [2021-11-23 17:35:46,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:35:46,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 17:35:46,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 17:35:46,262 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2021-11-23 17:35:46,263 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2021-11-23 17:35:46,263 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2021-11-23 17:35:46,263 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2021-11-23 17:35:46,263 INFO L130 BoogieDeclarations]: Found specification of procedure zd_iowrite32 [2021-11-23 17:35:46,263 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_iowrite32 [2021-11-23 17:35:46,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:35:46,263 INFO L130 BoogieDeclarations]: Found specification of procedure zd_mac_config_beacon [2021-11-23 17:35:46,263 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_mac_config_beacon [2021-11-23 17:35:46,264 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2021-11-23 17:35:46,264 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2021-11-23 17:35:46,264 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 17:35:46,264 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 17:35:46,264 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 17:35:46,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 17:35:46,264 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 17:35:46,265 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 17:35:46,265 INFO L130 BoogieDeclarations]: Found specification of procedure _ieee80211_hw_set [2021-11-23 17:35:46,265 INFO L138 BoogieDeclarations]: Found implementation of procedure _ieee80211_hw_set [2021-11-23 17:35:46,265 INFO L130 BoogieDeclarations]: Found specification of procedure zd_tx_watchdog_handler [2021-11-23 17:35:46,265 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_tx_watchdog_handler [2021-11-23 17:35:46,265 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 17:35:46,265 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 17:35:46,265 INFO L130 BoogieDeclarations]: Found specification of procedure zd_hw_mac [2021-11-23 17:35:46,266 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_hw_mac [2021-11-23 17:35:46,266 INFO L130 BoogieDeclarations]: Found specification of procedure read_values [2021-11-23 17:35:46,266 INFO L138 BoogieDeclarations]: Found implementation of procedure read_values [2021-11-23 17:35:46,266 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 17:35:46,266 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 17:35:46,266 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 17:35:46,266 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 17:35:46,267 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-23 17:35:46,267 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-23 17:35:46,267 INFO L130 BoogieDeclarations]: Found specification of procedure zd_op_start [2021-11-23 17:35:46,267 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_op_start [2021-11-23 17:35:46,267 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-23 17:35:46,267 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-23 17:35:46,267 INFO L130 BoogieDeclarations]: Found specification of procedure disconnect [2021-11-23 17:35:46,268 INFO L138 BoogieDeclarations]: Found implementation of procedure disconnect [2021-11-23 17:35:46,268 INFO L130 BoogieDeclarations]: Found specification of procedure zd_intf_to_hw [2021-11-23 17:35:46,268 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_intf_to_hw [2021-11-23 17:35:46,268 INFO L130 BoogieDeclarations]: Found specification of procedure inc_addr [2021-11-23 17:35:46,268 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_addr [2021-11-23 17:35:46,268 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-11-23 17:35:46,268 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-11-23 17:35:46,268 INFO L130 BoogieDeclarations]: Found specification of procedure zd_chip_to_mac [2021-11-23 17:35:46,269 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_chip_to_mac [2021-11-23 17:35:46,269 INFO L130 BoogieDeclarations]: Found specification of procedure zd_rfwritev_cr_locked [2021-11-23 17:35:46,269 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_rfwritev_cr_locked [2021-11-23 17:35:46,269 INFO L130 BoogieDeclarations]: Found specification of procedure pre_reset [2021-11-23 17:35:46,269 INFO L138 BoogieDeclarations]: Found implementation of procedure pre_reset [2021-11-23 17:35:46,269 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 17:35:46,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 17:35:46,270 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 17:35:46,270 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 17:35:46,270 INFO L130 BoogieDeclarations]: Found specification of procedure zd_chip_switch_radio_on [2021-11-23 17:35:46,270 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_chip_switch_radio_on [2021-11-23 17:35:46,270 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2021-11-23 17:35:46,270 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2021-11-23 17:35:46,270 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 17:35:46,270 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 17:35:46,271 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2021-11-23 17:35:46,271 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2021-11-23 17:35:46,271 INFO L130 BoogieDeclarations]: Found specification of procedure uw2453_write_vco_cfg [2021-11-23 17:35:46,271 INFO L138 BoogieDeclarations]: Found implementation of procedure uw2453_write_vco_cfg [2021-11-23 17:35:46,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 17:35:46,271 INFO L130 BoogieDeclarations]: Found specification of procedure zd_chip_switch_radio_off [2021-11-23 17:35:46,271 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_chip_switch_radio_off [2021-11-23 17:35:46,272 INFO L130 BoogieDeclarations]: Found specification of procedure zd_ep_regs_out_msg [2021-11-23 17:35:46,272 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_ep_regs_out_msg [2021-11-23 17:35:46,272 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 17:35:46,272 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 17:35:46,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:35:46,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:35:46,272 INFO L130 BoogieDeclarations]: Found specification of procedure zd_usb_to_chip [2021-11-23 17:35:46,272 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_usb_to_chip [2021-11-23 17:35:46,273 INFO L130 BoogieDeclarations]: Found specification of procedure zd_chip_disable_hwint [2021-11-23 17:35:46,273 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_chip_disable_hwint [2021-11-23 17:35:46,273 INFO L130 BoogieDeclarations]: Found specification of procedure zd_usb_ioread16v [2021-11-23 17:35:46,273 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_usb_ioread16v [2021-11-23 17:35:46,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 17:35:46,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 17:35:46,273 INFO L130 BoogieDeclarations]: Found specification of procedure zd_usb_init_hw [2021-11-23 17:35:46,274 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_usb_init_hw [2021-11-23 17:35:46,274 INFO L130 BoogieDeclarations]: Found specification of procedure zd_ioread16_locked [2021-11-23 17:35:46,274 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_ioread16_locked [2021-11-23 17:35:46,274 INFO L130 BoogieDeclarations]: Found specification of procedure zd_chip_init_hw [2021-11-23 17:35:46,274 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_chip_init_hw [2021-11-23 17:35:46,274 INFO L130 BoogieDeclarations]: Found specification of procedure zd_op_bss_info_changed [2021-11-23 17:35:46,274 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_op_bss_info_changed [2021-11-23 17:35:46,274 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-23 17:35:46,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-23 17:35:46,275 INFO L130 BoogieDeclarations]: Found specification of procedure zd_op_get_tsf [2021-11-23 17:35:46,275 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_op_get_tsf [2021-11-23 17:35:46,275 INFO L130 BoogieDeclarations]: Found specification of procedure zd_chip_disable_int [2021-11-23 17:35:46,275 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_chip_disable_int [2021-11-23 17:35:46,275 INFO L130 BoogieDeclarations]: Found specification of procedure zd_process_intr [2021-11-23 17:35:46,275 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_process_intr [2021-11-23 17:35:46,276 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2021-11-23 17:35:46,276 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2021-11-23 17:35:46,276 INFO L130 BoogieDeclarations]: Found specification of procedure link_led_handler [2021-11-23 17:35:46,276 INFO L138 BoogieDeclarations]: Found implementation of procedure link_led_handler [2021-11-23 17:35:46,276 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 17:35:46,276 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 17:35:46,276 INFO L130 BoogieDeclarations]: Found specification of procedure skb_unlink [2021-11-23 17:35:46,277 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_unlink [2021-11-23 17:35:46,277 INFO L130 BoogieDeclarations]: Found specification of procedure zd_ioread16v_locked [2021-11-23 17:35:46,277 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_ioread16v_locked [2021-11-23 17:35:46,277 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 17:35:46,277 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 17:35:46,277 INFO L130 BoogieDeclarations]: Found specification of procedure zd_chip_enable_int [2021-11-23 17:35:46,277 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_chip_enable_int [2021-11-23 17:35:46,277 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2021-11-23 17:35:46,278 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2021-11-23 17:35:46,278 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 17:35:46,278 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 17:35:46,278 INFO L130 BoogieDeclarations]: Found specification of procedure _zd_iowrite32v_async_locked [2021-11-23 17:35:46,278 INFO L138 BoogieDeclarations]: Found implementation of procedure _zd_iowrite32v_async_locked [2021-11-23 17:35:46,278 INFO L130 BoogieDeclarations]: Found specification of procedure set_mac_and_bssid [2021-11-23 17:35:46,278 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mac_and_bssid [2021-11-23 17:35:46,279 INFO L130 BoogieDeclarations]: Found specification of procedure zd_op_tx [2021-11-23 17:35:46,279 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_op_tx [2021-11-23 17:35:46,279 INFO L130 BoogieDeclarations]: Found specification of procedure zd_op_add_interface [2021-11-23 17:35:46,279 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_op_add_interface [2021-11-23 17:35:46,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 17:35:46,279 INFO L130 BoogieDeclarations]: Found specification of procedure zd_write_mac_addr [2021-11-23 17:35:46,279 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_write_mac_addr [2021-11-23 17:35:46,279 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-11-23 17:35:46,280 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-11-23 17:35:46,280 INFO L130 BoogieDeclarations]: Found specification of procedure zd_iowrite16a_locked [2021-11-23 17:35:46,280 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_iowrite16a_locked [2021-11-23 17:35:46,280 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 17:35:46,280 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 17:35:47,788 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:35:47,802 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:35:52,629 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:35:52,634 INFO L158 Benchmark]: Toolchain (without parser) took 16794.45ms. Allocated memory was 96.5MB in the beginning and 639.6MB in the end (delta: 543.2MB). Free memory was 51.1MB in the beginning and 452.3MB in the end (delta: -401.3MB). Peak memory consumption was 204.0MB. Max. memory is 16.1GB. [2021-11-23 17:35:52,635 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 96.5MB. Free memory is still 75.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:35:52,636 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8401.63ms. Allocated memory was 96.5MB in the beginning and 343.9MB in the end (delta: 247.5MB). Free memory was 51.1MB in the beginning and 207.9MB in the end (delta: -156.9MB). Peak memory consumption was 155.8MB. Max. memory is 16.1GB. [2021-11-23 17:35:52,636 INFO L158 Benchmark]: Boogie Procedure Inliner took 944.03ms. Allocated memory is still 343.9MB. Free memory was 207.9MB in the beginning and 184.9MB in the end (delta: 23.1MB). Peak memory consumption was 107.0MB. Max. memory is 16.1GB. [2021-11-23 17:35:52,637 INFO L158 Benchmark]: Boogie Preprocessor took 844.37ms. Allocated memory is still 343.9MB. Free memory was 184.9MB in the beginning and 158.7MB in the end (delta: 26.2MB). Peak memory consumption was 90.2MB. Max. memory is 16.1GB. [2021-11-23 17:35:52,638 INFO L158 Benchmark]: RCFGBuilder took 6598.97ms. Allocated memory was 343.9MB in the beginning and 639.6MB in the end (delta: 295.7MB). Free memory was 158.7MB in the beginning and 452.3MB in the end (delta: -293.7MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2021-11-23 17:35:52,642 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 96.5MB. Free memory is still 75.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8401.63ms. Allocated memory was 96.5MB in the beginning and 343.9MB in the end (delta: 247.5MB). Free memory was 51.1MB in the beginning and 207.9MB in the end (delta: -156.9MB). Peak memory consumption was 155.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 944.03ms. Allocated memory is still 343.9MB. Free memory was 207.9MB in the beginning and 184.9MB in the end (delta: 23.1MB). Peak memory consumption was 107.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 844.37ms. Allocated memory is still 343.9MB. Free memory was 184.9MB in the beginning and 158.7MB in the end (delta: 26.2MB). Peak memory consumption was 90.2MB. Max. memory is 16.1GB. * RCFGBuilder took 6598.97ms. Allocated memory was 343.9MB in the beginning and 639.6MB in the end (delta: 295.7MB). Free memory was 158.7MB in the beginning and 452.3MB in the end (delta: -293.7MB). Peak memory consumption was 65.0MB. 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 17:35:52,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--zd1211rw--zd1211rw.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/bin/utaipan-fb15Y9Yzbl --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ff02e03a986f1a19fc84bb8ebf84ed80dd5601fff7cc4c17c4d87ec97b443afa --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:35:55,180 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:35:55,183 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:35:55,217 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:35:55,217 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:35:55,219 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:35:55,221 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:35:55,224 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:35:55,227 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:35:55,228 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:35:55,230 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:35:55,232 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:35:55,232 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:35:55,234 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:35:55,236 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:35:55,238 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:35:55,239 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:35:55,241 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:35:55,243 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:35:55,246 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:35:55,248 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:35:55,250 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:35:55,252 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:35:55,253 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:35:55,257 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:35:55,262 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:35:55,263 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:35:55,264 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:35:55,265 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:35:55,270 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:35:55,271 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:35:55,272 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:35:55,273 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:35:55,275 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:35:55,277 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:35:55,278 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:35:55,279 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:35:55,280 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:35:55,280 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:35:55,282 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:35:55,283 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:35:55,285 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-23 17:35:55,336 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:35:55,337 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:35:55,337 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:35:55,338 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:35:55,339 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:35:55,339 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:35:55,339 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:35:55,339 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:35:55,340 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:35:55,341 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:35:55,342 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:35:55,342 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:35:55,344 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:35:55,344 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:35:55,344 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:35:55,344 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:35:55,345 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:35:55,345 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 17:35:55,345 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 17:35:55,345 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 17:35:55,346 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:35:55,346 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:35:55,346 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:35:55,346 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:35:55,347 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 17:35:55,347 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:35:55,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:35:55,347 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:35:55,348 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:35:55,348 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:35:55,348 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 17:35:55,348 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 17:35:55,349 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:35:55,349 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:35:55,349 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:35:55,349 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_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/bin/utaipan-fb15Y9Yzbl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ff02e03a986f1a19fc84bb8ebf84ed80dd5601fff7cc4c17c4d87ec97b443afa [2021-11-23 17:35:55,758 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:35:55,780 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:35:55,783 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:35:55,785 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:35:55,789 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:35:55,791 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--zd1211rw--zd1211rw.ko-entry_point.cil.out.i [2021-11-23 17:35:55,879 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/bin/utaipan-fb15Y9Yzbl/data/90447de11/a42ec196242a4ae4aa8fa08618244a3d/FLAGbf801e1f7 [2021-11-23 17:35:57,108 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:35:57,109 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--zd1211rw--zd1211rw.ko-entry_point.cil.out.i [2021-11-23 17:35:57,217 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/bin/utaipan-fb15Y9Yzbl/data/90447de11/a42ec196242a4ae4aa8fa08618244a3d/FLAGbf801e1f7 [2021-11-23 17:35:57,267 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/bin/utaipan-fb15Y9Yzbl/data/90447de11/a42ec196242a4ae4aa8fa08618244a3d [2021-11-23 17:35:57,272 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:35:57,274 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:35:57,277 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:35:57,278 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:35:57,282 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:35:57,282 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:35:57" (1/1) ... [2021-11-23 17:35:57,286 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@438f8efc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:35:57, skipping insertion in model container [2021-11-23 17:35:57,286 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:35:57" (1/1) ... [2021-11-23 17:35:57,294 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:35:57,618 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:36:05,155 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_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--zd1211rw--zd1211rw.ko-entry_point.cil.out.i[636672,636685] [2021-11-23 17:36:05,255 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:36:05,382 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 17:36:05,491 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:36:06,214 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_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--zd1211rw--zd1211rw.ko-entry_point.cil.out.i[636672,636685] [2021-11-23 17:36:06,224 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:36:06,285 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:36:07,184 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_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--zd1211rw--zd1211rw.ko-entry_point.cil.out.i[636672,636685] [2021-11-23 17:36:07,191 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:36:07,722 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:36:07,723 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:07 WrapperNode [2021-11-23 17:36:07,723 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:36:07,728 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:36:07,729 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:36:07,729 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:36:07,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:07" (1/1) ... [2021-11-23 17:36:07,955 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:07" (1/1) ... [2021-11-23 17:36:08,605 INFO L137 Inliner]: procedures = 677, calls = 8707, calls flagged for inlining = 271, calls inlined = 268, statements flattened = 15374 [2021-11-23 17:36:08,617 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:36:08,618 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:36:08,618 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:36:08,618 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:36:08,643 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:07" (1/1) ... [2021-11-23 17:36:08,643 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:07" (1/1) ... [2021-11-23 17:36:08,762 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:07" (1/1) ... [2021-11-23 17:36:08,762 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:07" (1/1) ... [2021-11-23 17:36:09,052 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:07" (1/1) ... [2021-11-23 17:36:09,096 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:07" (1/1) ... [2021-11-23 17:36:09,160 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:07" (1/1) ... [2021-11-23 17:36:09,236 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:36:09,237 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:36:09,237 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:36:09,237 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:36:09,238 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:07" (1/1) ... [2021-11-23 17:36:09,246 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:36:09,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:36:09,279 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:36:09,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:36:09,333 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 17:36:09,333 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 17:36:09,333 INFO L130 BoogieDeclarations]: Found specification of procedure zd_ioread32_locked [2021-11-23 17:36:09,333 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_ioread32_locked [2021-11-23 17:36:09,334 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_tx_info_clear_status [2021-11-23 17:36:09,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_tx_info_clear_status [2021-11-23 17:36:09,334 INFO L130 BoogieDeclarations]: Found specification of procedure zd_check_signal [2021-11-23 17:36:09,334 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_check_signal [2021-11-23 17:36:09,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 17:36:09,334 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 17:36:09,335 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-11-23 17:36:09,335 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-11-23 17:36:09,335 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2021-11-23 17:36:09,335 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2021-11-23 17:36:09,335 INFO L130 BoogieDeclarations]: Found specification of procedure post_reset [2021-11-23 17:36:09,335 INFO L138 BoogieDeclarations]: Found implementation of procedure post_reset [2021-11-23 17:36:09,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 17:36:09,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 17:36:09,336 INFO L130 BoogieDeclarations]: Found specification of procedure zd_mac_init_hw [2021-11-23 17:36:09,336 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_mac_init_hw [2021-11-23 17:36:09,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:36:09,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:36:09,337 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2021-11-23 17:36:09,337 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2021-11-23 17:36:09,337 INFO L130 BoogieDeclarations]: Found specification of procedure zd_usb_to_usbdev [2021-11-23 17:36:09,337 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_usb_to_usbdev [2021-11-23 17:36:09,337 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~TO~C_INT [2021-11-23 17:36:09,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~TO~C_INT [2021-11-23 17:36:09,338 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-11-23 17:36:09,338 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-11-23 17:36:09,338 INFO L130 BoogieDeclarations]: Found specification of procedure zd_mac_rx [2021-11-23 17:36:09,338 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_mac_rx [2021-11-23 17:36:09,339 INFO L130 BoogieDeclarations]: Found specification of procedure zd_chip_set_channel [2021-11-23 17:36:09,339 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_chip_set_channel [2021-11-23 17:36:09,339 INFO L130 BoogieDeclarations]: Found specification of procedure zd_chip_clear [2021-11-23 17:36:09,339 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_chip_clear [2021-11-23 17:36:09,339 INFO L130 BoogieDeclarations]: Found specification of procedure zd_switch_radio_off [2021-11-23 17:36:09,339 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_switch_radio_off [2021-11-23 17:36:09,340 INFO L130 BoogieDeclarations]: Found specification of procedure free_rx_urb [2021-11-23 17:36:09,340 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rx_urb [2021-11-23 17:36:09,340 INFO L130 BoogieDeclarations]: Found specification of procedure zd_op_configure_filter [2021-11-23 17:36:09,340 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_op_configure_filter [2021-11-23 17:36:09,340 INFO L130 BoogieDeclarations]: Found specification of procedure usb_queue_reset_device [2021-11-23 17:36:09,341 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_queue_reset_device [2021-11-23 17:36:09,341 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 17:36:09,341 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 17:36:09,341 INFO L130 BoogieDeclarations]: Found specification of procedure fw_reg_addr [2021-11-23 17:36:09,341 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_reg_addr [2021-11-23 17:36:09,342 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_beacon_get [2021-11-23 17:36:09,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_beacon_get [2021-11-23 17:36:09,342 INFO L130 BoogieDeclarations]: Found specification of procedure zd_switch_radio_on [2021-11-23 17:36:09,342 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_switch_radio_on [2021-11-23 17:36:09,342 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 17:36:09,342 INFO L130 BoogieDeclarations]: Found specification of procedure zd_op_config [2021-11-23 17:36:09,343 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_op_config [2021-11-23 17:36:09,343 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2021-11-23 17:36:09,343 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2021-11-23 17:36:09,343 INFO L130 BoogieDeclarations]: Found specification of procedure uw2453_init_mode [2021-11-23 17:36:09,343 INFO L138 BoogieDeclarations]: Found implementation of procedure uw2453_init_mode [2021-11-23 17:36:09,344 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-11-23 17:36:09,344 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-11-23 17:36:09,344 INFO L130 BoogieDeclarations]: Found specification of procedure zd_chip_enable_hwint [2021-11-23 17:36:09,344 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_chip_enable_hwint [2021-11-23 17:36:09,344 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 17:36:09,344 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 17:36:09,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:36:09,345 INFO L130 BoogieDeclarations]: Found specification of procedure zd_chip_lock_phy_regs [2021-11-23 17:36:09,345 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_chip_lock_phy_regs [2021-11-23 17:36:09,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 17:36:09,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 17:36:09,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 17:36:09,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 17:36:09,346 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 17:36:09,346 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 17:36:09,346 INFO L130 BoogieDeclarations]: Found specification of procedure zd_rf_to_chip [2021-11-23 17:36:09,346 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_rf_to_chip [2021-11-23 17:36:09,347 INFO L130 BoogieDeclarations]: Found specification of procedure zd_mac_free_cur_beacon_locked [2021-11-23 17:36:09,347 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_mac_free_cur_beacon_locked [2021-11-23 17:36:09,347 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_is_first [2021-11-23 17:36:09,347 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_is_first [2021-11-23 17:36:09,347 INFO L130 BoogieDeclarations]: Found specification of procedure zd_usb_iowrite16v_async [2021-11-23 17:36:09,347 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_usb_iowrite16v_async [2021-11-23 17:36:09,348 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2021-11-23 17:36:09,348 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2021-11-23 17:36:09,348 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 17:36:09,348 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 17:36:09,348 INFO L130 BoogieDeclarations]: Found specification of procedure zd_rfwrite_locked [2021-11-23 17:36:09,348 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_rfwrite_locked [2021-11-23 17:36:09,349 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-11-23 17:36:09,349 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-11-23 17:36:09,349 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 17:36:09,349 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 17:36:09,349 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_is_locked [2021-11-23 17:36:09,349 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_is_locked [2021-11-23 17:36:09,350 INFO L130 BoogieDeclarations]: Found specification of procedure zd_mac_free_cur_beacon [2021-11-23 17:36:09,350 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_mac_free_cur_beacon [2021-11-23 17:36:09,350 INFO L130 BoogieDeclarations]: Found specification of procedure beacon_watchdog_handler [2021-11-23 17:36:09,350 INFO L138 BoogieDeclarations]: Found implementation of procedure beacon_watchdog_handler [2021-11-23 17:36:09,350 INFO L130 BoogieDeclarations]: Found specification of procedure zd_op_remove_interface [2021-11-23 17:36:09,350 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_op_remove_interface [2021-11-23 17:36:09,351 INFO L130 BoogieDeclarations]: Found specification of procedure check_read_regs [2021-11-23 17:36:09,351 INFO L138 BoogieDeclarations]: Found implementation of procedure check_read_regs [2021-11-23 17:36:09,351 INFO L130 BoogieDeclarations]: Found specification of procedure zd_rf_clear [2021-11-23 17:36:09,351 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_rf_clear [2021-11-23 17:36:09,351 INFO L130 BoogieDeclarations]: Found specification of procedure handle_rx_packet [2021-11-23 17:36:09,351 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_rx_packet [2021-11-23 17:36:09,352 INFO L130 BoogieDeclarations]: Found specification of procedure zd_op_stop [2021-11-23 17:36:09,352 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_op_stop [2021-11-23 17:36:09,352 INFO L130 BoogieDeclarations]: Found specification of procedure zd_iowrite32a_locked [2021-11-23 17:36:09,352 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_iowrite32a_locked [2021-11-23 17:36:09,352 INFO L130 BoogieDeclarations]: Found specification of procedure zd1211b_al7230b_finalize [2021-11-23 17:36:09,352 INFO L138 BoogieDeclarations]: Found implementation of procedure zd1211b_al7230b_finalize [2021-11-23 17:36:09,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 17:36:09,353 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 17:36:09,353 INFO L130 BoogieDeclarations]: Found specification of procedure zd_iowrite16_locked [2021-11-23 17:36:09,353 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_iowrite16_locked [2021-11-23 17:36:09,353 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 17:36:09,353 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 17:36:09,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 17:36:09,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 17:36:09,363 INFO L130 BoogieDeclarations]: Found specification of procedure test_init [2021-11-23 17:36:09,363 INFO L138 BoogieDeclarations]: Found implementation of procedure test_init [2021-11-23 17:36:09,364 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2021-11-23 17:36:09,364 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2021-11-23 17:36:09,364 INFO L130 BoogieDeclarations]: Found specification of procedure request_fw_file [2021-11-23 17:36:09,364 INFO L138 BoogieDeclarations]: Found implementation of procedure request_fw_file [2021-11-23 17:36:09,364 INFO L130 BoogieDeclarations]: Found specification of procedure dump_cr [2021-11-23 17:36:09,364 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_cr [2021-11-23 17:36:09,365 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pipe_endpoint [2021-11-23 17:36:09,365 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pipe_endpoint [2021-11-23 17:36:09,365 INFO L130 BoogieDeclarations]: Found specification of procedure zd_mc_clear [2021-11-23 17:36:09,365 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_mc_clear [2021-11-23 17:36:09,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 17:36:09,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 17:36:09,365 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-23 17:36:09,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-23 17:36:09,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:36:09,366 INFO L130 BoogieDeclarations]: Found specification of procedure zd_write_mac_addr_common [2021-11-23 17:36:09,366 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_write_mac_addr_common [2021-11-23 17:36:09,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-23 17:36:09,366 INFO L130 BoogieDeclarations]: Found specification of procedure zd_op_prepare_multicast [2021-11-23 17:36:09,366 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_op_prepare_multicast [2021-11-23 17:36:09,367 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-11-23 17:36:09,367 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-11-23 17:36:09,367 INFO L130 BoogieDeclarations]: Found specification of procedure zd_usb_disable_tx [2021-11-23 17:36:09,367 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_usb_disable_tx [2021-11-23 17:36:09,367 INFO L130 BoogieDeclarations]: Found specification of procedure zd_usb_to_hw [2021-11-23 17:36:09,367 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_usb_to_hw [2021-11-23 17:36:09,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:36:09,368 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2021-11-23 17:36:09,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2021-11-23 17:36:09,368 INFO L130 BoogieDeclarations]: Found specification of procedure zd_usb_ioread16 [2021-11-23 17:36:09,368 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_usb_ioread16 [2021-11-23 17:36:09,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:36:09,368 INFO L130 BoogieDeclarations]: Found specification of procedure zd_usb_resume [2021-11-23 17:36:09,368 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_usb_resume [2021-11-23 17:36:09,369 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 17:36:09,369 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 17:36:09,369 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 17:36:09,369 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:36:09,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:36:09,369 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 17:36:09,370 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 17:36:09,370 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 17:36:09,370 INFO L130 BoogieDeclarations]: Found specification of procedure zd_ioread32v_locked [2021-11-23 17:36:09,370 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_ioread32v_locked [2021-11-23 17:36:09,370 INFO L130 BoogieDeclarations]: Found specification of procedure get_fw_name [2021-11-23 17:36:09,370 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fw_name [2021-11-23 17:36:09,370 INFO L130 BoogieDeclarations]: Found specification of procedure zd_chip_is_zd1211b [2021-11-23 17:36:09,371 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_chip_is_zd1211b [2021-11-23 17:36:09,371 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 17:36:09,371 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 17:36:09,371 INFO L130 BoogieDeclarations]: Found specification of procedure set_beacon_interval [2021-11-23 17:36:09,371 INFO L138 BoogieDeclarations]: Found implementation of procedure set_beacon_interval [2021-11-23 17:36:09,371 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_filter [2021-11-23 17:36:09,371 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_filter [2021-11-23 17:36:09,372 INFO L130 BoogieDeclarations]: Found specification of procedure uw2453_synth_set_channel [2021-11-23 17:36:09,372 INFO L138 BoogieDeclarations]: Found implementation of procedure uw2453_synth_set_channel [2021-11-23 17:36:09,372 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work___0 [2021-11-23 17:36:09,372 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work___0 [2021-11-23 17:36:09,372 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 17:36:09,372 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 17:36:09,372 INFO L130 BoogieDeclarations]: Found specification of procedure zd_usb_iowrite16v_async_start [2021-11-23 17:36:09,373 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_usb_iowrite16v_async_start [2021-11-23 17:36:09,373 INFO L130 BoogieDeclarations]: Found specification of procedure zd_usb_disable_rx [2021-11-23 17:36:09,373 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_usb_disable_rx [2021-11-23 17:36:09,374 INFO L130 BoogieDeclarations]: Found specification of procedure zd1211b_al2230_finalize_rf [2021-11-23 17:36:09,374 INFO L138 BoogieDeclarations]: Found implementation of procedure zd1211b_al2230_finalize_rf [2021-11-23 17:36:09,375 INFO L130 BoogieDeclarations]: Found specification of procedure zd_iowrite32_locked [2021-11-23 17:36:09,375 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_iowrite32_locked [2021-11-23 17:36:09,375 INFO L130 BoogieDeclarations]: Found specification of procedure handle_regs_int_override [2021-11-23 17:36:09,375 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_regs_int_override [2021-11-23 17:36:09,375 INFO L130 BoogieDeclarations]: Found specification of procedure zd_chip_set_multicast_hash [2021-11-23 17:36:09,375 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_chip_set_multicast_hash [2021-11-23 17:36:09,376 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-11-23 17:36:09,376 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-11-23 17:36:09,376 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 17:36:09,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 17:36:09,376 INFO L130 BoogieDeclarations]: Found specification of procedure disable_hwint [2021-11-23 17:36:09,376 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_hwint [2021-11-23 17:36:09,376 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 17:36:09,376 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 17:36:09,377 INFO L130 BoogieDeclarations]: Found specification of procedure zd_mac_tx_status [2021-11-23 17:36:09,377 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_mac_tx_status [2021-11-23 17:36:09,377 INFO L130 BoogieDeclarations]: Found specification of procedure zd_chip_disable_rxtx [2021-11-23 17:36:09,377 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_chip_disable_rxtx [2021-11-23 17:36:09,377 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-11-23 17:36:09,377 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-11-23 17:36:09,377 INFO L130 BoogieDeclarations]: Found specification of procedure zd_chip_unlock_phy_regs [2021-11-23 17:36:09,378 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_chip_unlock_phy_regs [2021-11-23 17:36:09,378 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 17:36:09,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 17:36:09,378 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 17:36:09,378 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 17:36:09,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 17:36:09,378 INFO L130 BoogieDeclarations]: Found specification of procedure zd_rf_name [2021-11-23 17:36:09,379 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_rf_name [2021-11-23 17:36:09,379 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-11-23 17:36:09,379 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-11-23 17:36:09,379 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-11-23 17:36:09,380 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-11-23 17:36:09,380 INFO L130 BoogieDeclarations]: Found specification of procedure zd_mac_clear [2021-11-23 17:36:09,380 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_mac_clear [2021-11-23 17:36:09,380 INFO L130 BoogieDeclarations]: Found specification of procedure zd_rfwritev_locked [2021-11-23 17:36:09,380 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_rfwritev_locked [2021-11-23 17:36:09,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:36:09,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:36:09,381 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queues [2021-11-23 17:36:09,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_wake_queues [2021-11-23 17:36:09,381 INFO L130 BoogieDeclarations]: Found specification of procedure zd_chip_control_leds [2021-11-23 17:36:09,381 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_chip_control_leds [2021-11-23 17:36:09,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 17:36:09,381 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-11-23 17:36:09,382 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-11-23 17:36:09,382 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 17:36:09,382 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 17:36:09,382 INFO L130 BoogieDeclarations]: Found specification of procedure scnprint_id___0 [2021-11-23 17:36:09,382 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprint_id___0 [2021-11-23 17:36:09,382 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_pspoll [2021-11-23 17:36:09,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_pspoll [2021-11-23 17:36:09,385 INFO L130 BoogieDeclarations]: Found specification of procedure zd_usb_iowrite16v_async_end [2021-11-23 17:36:09,386 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_usb_iowrite16v_async_end [2021-11-23 17:36:09,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 17:36:09,386 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2021-11-23 17:36:09,387 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2021-11-23 17:36:09,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 17:36:09,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:36:09,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 17:36:09,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:36:09,389 INFO L130 BoogieDeclarations]: Found specification of procedure upload_code [2021-11-23 17:36:09,389 INFO L138 BoogieDeclarations]: Found implementation of procedure upload_code [2021-11-23 17:36:09,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 17:36:09,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 17:36:09,389 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 17:36:09,389 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 17:36:09,390 INFO L130 BoogieDeclarations]: Found specification of procedure zd_rx_idle_timer_handler [2021-11-23 17:36:09,390 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_rx_idle_timer_handler [2021-11-23 17:36:09,390 INFO L130 BoogieDeclarations]: Found specification of procedure zd_rfwrite_cr_locked [2021-11-23 17:36:09,390 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_rfwrite_cr_locked [2021-11-23 17:36:09,390 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-23 17:36:09,390 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-23 17:36:09,390 INFO L130 BoogieDeclarations]: Found specification of procedure set_rts_cts [2021-11-23 17:36:09,391 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rts_cts [2021-11-23 17:36:09,391 INFO L130 BoogieDeclarations]: Found specification of procedure zd_usb_to_mac [2021-11-23 17:36:09,391 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_usb_to_mac [2021-11-23 17:36:09,391 INFO L130 BoogieDeclarations]: Found specification of procedure __zd_usb_disable_rx [2021-11-23 17:36:09,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __zd_usb_disable_rx [2021-11-23 17:36:09,391 INFO L130 BoogieDeclarations]: Found specification of procedure zd_submit_waiting_urb [2021-11-23 17:36:09,391 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_submit_waiting_urb [2021-11-23 17:36:09,391 INFO L130 BoogieDeclarations]: Found specification of procedure zd_usb_stop [2021-11-23 17:36:09,392 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_usb_stop [2021-11-23 17:36:09,392 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_tx_status_irqsafe [2021-11-23 17:36:09,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_tx_status_irqsafe [2021-11-23 17:36:09,392 INFO L130 BoogieDeclarations]: Found specification of procedure zd_usb_reset_rx_idle_timer [2021-11-23 17:36:09,392 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_usb_reset_rx_idle_timer [2021-11-23 17:36:09,392 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 17:36:09,392 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 17:36:09,393 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-11-23 17:36:09,393 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-11-23 17:36:09,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 17:36:09,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 17:36:09,393 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-11-23 17:36:09,393 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-11-23 17:36:09,393 INFO L130 BoogieDeclarations]: Found specification of procedure zd_set_beacon_interval [2021-11-23 17:36:09,393 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_set_beacon_interval [2021-11-23 17:36:09,394 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 17:36:09,394 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 17:36:09,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:36:09,394 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:36:09,394 INFO L130 BoogieDeclarations]: Found specification of procedure get_bcdDevice [2021-11-23 17:36:09,394 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bcdDevice [2021-11-23 17:36:09,394 INFO L130 BoogieDeclarations]: Found specification of procedure zd_usb_disable_int [2021-11-23 17:36:09,395 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_usb_disable_int [2021-11-23 17:36:09,395 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 17:36:09,395 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 17:36:09,395 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 17:36:09,395 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 17:36:09,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:36:09,395 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 17:36:09,396 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 17:36:09,396 INFO L130 BoogieDeclarations]: Found specification of procedure zd_rf_init_hw [2021-11-23 17:36:09,396 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_rf_init_hw [2021-11-23 17:36:09,396 INFO L130 BoogieDeclarations]: Found specification of procedure __zd_usb_enable_rx [2021-11-23 17:36:09,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __zd_usb_enable_rx [2021-11-23 17:36:09,396 INFO L130 BoogieDeclarations]: Found specification of procedure usb_int_regs_length [2021-11-23 17:36:09,396 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_int_regs_length [2021-11-23 17:36:09,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:36:09,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 17:36:09,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 17:36:09,397 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2021-11-23 17:36:09,397 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2021-11-23 17:36:09,397 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2021-11-23 17:36:09,397 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2021-11-23 17:36:09,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 17:36:09,398 INFO L130 BoogieDeclarations]: Found specification of procedure zd_iowrite32 [2021-11-23 17:36:09,398 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_iowrite32 [2021-11-23 17:36:09,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 17:36:09,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 17:36:09,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 17:36:09,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:36:09,398 INFO L130 BoogieDeclarations]: Found specification of procedure zd_mac_config_beacon [2021-11-23 17:36:09,398 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_mac_config_beacon [2021-11-23 17:36:09,399 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2021-11-23 17:36:09,399 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2021-11-23 17:36:09,399 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 17:36:09,399 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 17:36:09,399 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 17:36:09,399 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 17:36:09,399 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 17:36:09,400 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 17:36:09,400 INFO L130 BoogieDeclarations]: Found specification of procedure _ieee80211_hw_set [2021-11-23 17:36:09,400 INFO L138 BoogieDeclarations]: Found implementation of procedure _ieee80211_hw_set [2021-11-23 17:36:09,400 INFO L130 BoogieDeclarations]: Found specification of procedure zd_tx_watchdog_handler [2021-11-23 17:36:09,400 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_tx_watchdog_handler [2021-11-23 17:36:09,400 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 17:36:09,400 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 17:36:09,400 INFO L130 BoogieDeclarations]: Found specification of procedure zd_hw_mac [2021-11-23 17:36:09,401 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_hw_mac [2021-11-23 17:36:09,401 INFO L130 BoogieDeclarations]: Found specification of procedure read_values [2021-11-23 17:36:09,401 INFO L138 BoogieDeclarations]: Found implementation of procedure read_values [2021-11-23 17:36:09,401 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 17:36:09,401 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 17:36:09,401 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 17:36:09,401 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 17:36:09,401 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-23 17:36:09,402 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-23 17:36:09,402 INFO L130 BoogieDeclarations]: Found specification of procedure zd_op_start [2021-11-23 17:36:09,402 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_op_start [2021-11-23 17:36:09,402 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-23 17:36:09,402 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-23 17:36:09,402 INFO L130 BoogieDeclarations]: Found specification of procedure disconnect [2021-11-23 17:36:09,402 INFO L138 BoogieDeclarations]: Found implementation of procedure disconnect [2021-11-23 17:36:09,403 INFO L130 BoogieDeclarations]: Found specification of procedure zd_intf_to_hw [2021-11-23 17:36:09,403 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_intf_to_hw [2021-11-23 17:36:09,403 INFO L130 BoogieDeclarations]: Found specification of procedure inc_addr [2021-11-23 17:36:09,403 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_addr [2021-11-23 17:36:09,403 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-11-23 17:36:09,403 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-11-23 17:36:09,403 INFO L130 BoogieDeclarations]: Found specification of procedure zd_chip_to_mac [2021-11-23 17:36:09,404 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_chip_to_mac [2021-11-23 17:36:09,404 INFO L130 BoogieDeclarations]: Found specification of procedure zd_rfwritev_cr_locked [2021-11-23 17:36:09,404 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_rfwritev_cr_locked [2021-11-23 17:36:09,404 INFO L130 BoogieDeclarations]: Found specification of procedure pre_reset [2021-11-23 17:36:09,404 INFO L138 BoogieDeclarations]: Found implementation of procedure pre_reset [2021-11-23 17:36:09,404 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 17:36:09,404 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 17:36:09,408 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 17:36:09,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 17:36:09,408 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 17:36:09,408 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 17:36:09,408 INFO L130 BoogieDeclarations]: Found specification of procedure zd_chip_switch_radio_on [2021-11-23 17:36:09,409 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_chip_switch_radio_on [2021-11-23 17:36:09,409 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2021-11-23 17:36:09,409 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2021-11-23 17:36:09,410 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 17:36:09,410 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 17:36:09,410 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2021-11-23 17:36:09,410 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2021-11-23 17:36:09,410 INFO L130 BoogieDeclarations]: Found specification of procedure uw2453_write_vco_cfg [2021-11-23 17:36:09,410 INFO L138 BoogieDeclarations]: Found implementation of procedure uw2453_write_vco_cfg [2021-11-23 17:36:09,410 INFO L130 BoogieDeclarations]: Found specification of procedure zd_chip_switch_radio_off [2021-11-23 17:36:09,411 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_chip_switch_radio_off [2021-11-23 17:36:09,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 17:36:09,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 17:36:09,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 17:36:09,411 INFO L130 BoogieDeclarations]: Found specification of procedure zd_ep_regs_out_msg [2021-11-23 17:36:09,411 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_ep_regs_out_msg [2021-11-23 17:36:09,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 17:36:09,412 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 17:36:09,412 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 17:36:09,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:36:09,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:36:09,412 INFO L130 BoogieDeclarations]: Found specification of procedure zd_usb_to_chip [2021-11-23 17:36:09,412 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_usb_to_chip [2021-11-23 17:36:09,413 INFO L130 BoogieDeclarations]: Found specification of procedure zd_chip_disable_hwint [2021-11-23 17:36:09,413 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_chip_disable_hwint [2021-11-23 17:36:09,413 INFO L130 BoogieDeclarations]: Found specification of procedure zd_usb_ioread16v [2021-11-23 17:36:09,413 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_usb_ioread16v [2021-11-23 17:36:09,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 17:36:09,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 17:36:09,413 INFO L130 BoogieDeclarations]: Found specification of procedure zd_usb_init_hw [2021-11-23 17:36:09,414 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_usb_init_hw [2021-11-23 17:36:09,414 INFO L130 BoogieDeclarations]: Found specification of procedure zd_ioread16_locked [2021-11-23 17:36:09,414 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_ioread16_locked [2021-11-23 17:36:09,414 INFO L130 BoogieDeclarations]: Found specification of procedure zd_chip_init_hw [2021-11-23 17:36:09,414 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_chip_init_hw [2021-11-23 17:36:09,414 INFO L130 BoogieDeclarations]: Found specification of procedure zd_op_bss_info_changed [2021-11-23 17:36:09,414 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_op_bss_info_changed [2021-11-23 17:36:09,415 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-23 17:36:09,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-23 17:36:09,415 INFO L130 BoogieDeclarations]: Found specification of procedure zd_op_get_tsf [2021-11-23 17:36:09,415 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_op_get_tsf [2021-11-23 17:36:09,415 INFO L130 BoogieDeclarations]: Found specification of procedure zd_chip_disable_int [2021-11-23 17:36:09,415 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_chip_disable_int [2021-11-23 17:36:09,415 INFO L130 BoogieDeclarations]: Found specification of procedure zd_process_intr [2021-11-23 17:36:09,416 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_process_intr [2021-11-23 17:36:09,416 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2021-11-23 17:36:09,416 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2021-11-23 17:36:09,416 INFO L130 BoogieDeclarations]: Found specification of procedure link_led_handler [2021-11-23 17:36:09,416 INFO L138 BoogieDeclarations]: Found implementation of procedure link_led_handler [2021-11-23 17:36:09,416 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 17:36:09,416 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 17:36:09,417 INFO L130 BoogieDeclarations]: Found specification of procedure skb_unlink [2021-11-23 17:36:09,417 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_unlink [2021-11-23 17:36:09,417 INFO L130 BoogieDeclarations]: Found specification of procedure zd_ioread16v_locked [2021-11-23 17:36:09,417 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_ioread16v_locked [2021-11-23 17:36:09,417 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 17:36:09,417 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 17:36:09,417 INFO L130 BoogieDeclarations]: Found specification of procedure zd_chip_enable_int [2021-11-23 17:36:09,418 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_chip_enable_int [2021-11-23 17:36:09,418 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2021-11-23 17:36:09,418 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2021-11-23 17:36:09,418 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 17:36:09,418 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 17:36:09,418 INFO L130 BoogieDeclarations]: Found specification of procedure _zd_iowrite32v_async_locked [2021-11-23 17:36:09,418 INFO L138 BoogieDeclarations]: Found implementation of procedure _zd_iowrite32v_async_locked [2021-11-23 17:36:09,419 INFO L130 BoogieDeclarations]: Found specification of procedure set_mac_and_bssid [2021-11-23 17:36:09,419 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mac_and_bssid [2021-11-23 17:36:09,419 INFO L130 BoogieDeclarations]: Found specification of procedure zd_op_tx [2021-11-23 17:36:09,419 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_op_tx [2021-11-23 17:36:09,419 INFO L130 BoogieDeclarations]: Found specification of procedure zd_op_add_interface [2021-11-23 17:36:09,419 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_op_add_interface [2021-11-23 17:36:09,419 INFO L130 BoogieDeclarations]: Found specification of procedure zd_write_mac_addr [2021-11-23 17:36:09,420 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_write_mac_addr [2021-11-23 17:36:09,420 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-11-23 17:36:09,420 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-11-23 17:36:09,420 INFO L130 BoogieDeclarations]: Found specification of procedure zd_iowrite16a_locked [2021-11-23 17:36:09,420 INFO L138 BoogieDeclarations]: Found implementation of procedure zd_iowrite16a_locked [2021-11-23 17:36:09,420 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 17:36:09,420 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 17:36:10,950 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:36:10,956 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:36:14,164 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:36:14,173 INFO L158 Benchmark]: Toolchain (without parser) took 16895.18ms. Allocated memory was 60.8MB in the beginning and 463.5MB in the end (delta: 402.7MB). Free memory was 26.8MB in the beginning and 211.1MB in the end (delta: -184.3MB). Peak memory consumption was 325.7MB. Max. memory is 16.1GB. [2021-11-23 17:36:14,174 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 60.8MB. Free memory is still 42.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:36:14,175 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10445.82ms. Allocated memory was 60.8MB in the beginning and 463.5MB in the end (delta: 402.7MB). Free memory was 26.6MB in the beginning and 273.0MB in the end (delta: -246.4MB). Peak memory consumption was 195.6MB. Max. memory is 16.1GB. [2021-11-23 17:36:14,175 INFO L158 Benchmark]: Boogie Procedure Inliner took 888.68ms. Allocated memory is still 463.5MB. Free memory was 273.0MB in the beginning and 299.7MB in the end (delta: -26.7MB). Peak memory consumption was 111.1MB. Max. memory is 16.1GB. [2021-11-23 17:36:14,176 INFO L158 Benchmark]: Boogie Preprocessor took 618.22ms. Allocated memory is still 463.5MB. Free memory was 299.7MB in the beginning and 187.5MB in the end (delta: 112.2MB). Peak memory consumption was 111.1MB. Max. memory is 16.1GB. [2021-11-23 17:36:14,177 INFO L158 Benchmark]: RCFGBuilder took 4931.66ms. Allocated memory is still 463.5MB. Free memory was 187.5MB in the beginning and 211.1MB in the end (delta: -23.6MB). Peak memory consumption was 84.4MB. Max. memory is 16.1GB. [2021-11-23 17:36:14,181 INFO L339 ainManager$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 60.8MB. Free memory is still 42.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10445.82ms. Allocated memory was 60.8MB in the beginning and 463.5MB in the end (delta: 402.7MB). Free memory was 26.6MB in the beginning and 273.0MB in the end (delta: -246.4MB). Peak memory consumption was 195.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 888.68ms. Allocated memory is still 463.5MB. Free memory was 273.0MB in the beginning and 299.7MB in the end (delta: -26.7MB). Peak memory consumption was 111.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 618.22ms. Allocated memory is still 463.5MB. Free memory was 299.7MB in the beginning and 187.5MB in the end (delta: 112.2MB). Peak memory consumption was 111.1MB. Max. memory is 16.1GB. * RCFGBuilder took 4931.66ms. Allocated memory is still 463.5MB. Free memory was 187.5MB in the beginning and 211.1MB in the end (delta: -23.6MB). Peak memory consumption was 84.4MB. 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 17:36:14,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d40543-0f4d-4f45-a33f-58a5c38be1e5/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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