./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.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_02266c59-78a0-406b-93d6-695a0856f49a/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02266c59-78a0-406b-93d6-695a0856f49a/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02266c59-78a0-406b-93d6-695a0856f49a/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02266c59-78a0-406b-93d6-695a0856f49a/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02266c59-78a0-406b-93d6-695a0856f49a/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02266c59-78a0-406b-93d6-695a0856f49a/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a3d1583250bab7d5c6e3cae163663e7ac3704cf0fb6c32d7f6b8a0a0c30f1a49 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:51:11,439 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:51:11,443 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:51:11,516 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:51:11,517 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:51:11,523 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:51:11,526 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:51:11,531 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:51:11,534 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:51:11,545 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:51:11,546 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:51:11,549 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:51:11,549 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:51:11,554 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:51:11,557 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:51:11,559 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:51:11,562 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:51:11,568 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:51:11,576 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:51:11,584 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:51:11,587 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:51:11,589 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:51:11,594 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:51:11,596 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:51:11,603 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:51:11,604 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:51:11,604 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:51:11,606 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:51:11,606 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:51:11,607 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:51:11,608 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:51:11,609 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:51:11,610 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:51:11,611 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:51:11,612 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:51:11,612 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:51:11,613 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:51:11,613 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:51:11,613 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:51:11,615 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:51:11,615 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:51:11,616 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02266c59-78a0-406b-93d6-695a0856f49a/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:51:11,648 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:51:11,648 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:51:11,649 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:51:11,650 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:51:11,651 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:51:11,651 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:51:11,652 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:51:11,652 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:51:11,652 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:51:11,652 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:51:11,653 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:51:11,653 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:51:11,653 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:51:11,654 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:51:11,654 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:51:11,654 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:51:11,655 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:51:11,655 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:51:11,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:51:11,656 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:51:11,656 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:51:11,656 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:51:11,657 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:51:11,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:51:11,657 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:51:11,657 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02266c59-78a0-406b-93d6-695a0856f49a/bin/ukojak-CwSLpZB5Qu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02266c59-78a0-406b-93d6-695a0856f49a/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a3d1583250bab7d5c6e3cae163663e7ac3704cf0fb6c32d7f6b8a0a0c30f1a49 [2021-11-23 15:51:11,949 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:51:11,984 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:51:11,989 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:51:11,990 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:51:11,992 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:51:11,993 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02266c59-78a0-406b-93d6-695a0856f49a/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-23 15:51:12,111 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02266c59-78a0-406b-93d6-695a0856f49a/bin/ukojak-CwSLpZB5Qu/data/dd6f239dc/ce871cc0cbd64951abe28b0ca03ffb77/FLAGceb8d138b [2021-11-23 15:51:13,632 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:51:13,635 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02266c59-78a0-406b-93d6-695a0856f49a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-23 15:51:13,758 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02266c59-78a0-406b-93d6-695a0856f49a/bin/ukojak-CwSLpZB5Qu/data/dd6f239dc/ce871cc0cbd64951abe28b0ca03ffb77/FLAGceb8d138b [2021-11-23 15:51:14,050 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02266c59-78a0-406b-93d6-695a0856f49a/bin/ukojak-CwSLpZB5Qu/data/dd6f239dc/ce871cc0cbd64951abe28b0ca03ffb77 [2021-11-23 15:51:14,052 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:51:14,053 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:51:14,055 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:51:14,055 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:51:14,059 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:51:14,060 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:14" (1/1) ... [2021-11-23 15:51:14,062 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79cfe8e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:14, skipping insertion in model container [2021-11-23 15:51:14,062 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:14" (1/1) ... [2021-11-23 15:51:14,072 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:51:14,384 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:51:23,611 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_02266c59-78a0-406b-93d6-695a0856f49a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752340,752353] [2021-11-23 15:51:23,615 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_02266c59-78a0-406b-93d6-695a0856f49a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752506,752519] [2021-11-23 15:51:23,616 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_02266c59-78a0-406b-93d6-695a0856f49a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752670,752683] [2021-11-23 15:51:23,617 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_02266c59-78a0-406b-93d6-695a0856f49a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752835,752848] [2021-11-23 15:51:23,678 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:23,857 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:51:24,905 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_02266c59-78a0-406b-93d6-695a0856f49a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752340,752353] [2021-11-23 15:51:24,905 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_02266c59-78a0-406b-93d6-695a0856f49a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752506,752519] [2021-11-23 15:51:24,906 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_02266c59-78a0-406b-93d6-695a0856f49a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752670,752683] [2021-11-23 15:51:24,907 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02266c59-78a0-406b-93d6-695a0856f49a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752835,752848] [2021-11-23 15:51:24,924 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:25,387 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:51:25,387 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:25 WrapperNode [2021-11-23 15:51:25,388 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:51:25,389 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:51:25,390 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:51:25,390 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:51:25,401 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:25" (1/1) ... [2021-11-23 15:51:25,838 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:25" (1/1) ... [2021-11-23 15:51:26,391 INFO L137 Inliner]: procedures = 660, calls = 11540, calls flagged for inlining = 344, calls inlined = 236, statements flattened = 12774 [2021-11-23 15:51:26,392 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:51:26,394 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:51:26,394 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:51:26,394 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:51:26,408 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:25" (1/1) ... [2021-11-23 15:51:26,408 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:25" (1/1) ... [2021-11-23 15:51:26,519 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:25" (1/1) ... [2021-11-23 15:51:26,520 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:25" (1/1) ... [2021-11-23 15:51:27,198 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:25" (1/1) ... [2021-11-23 15:51:27,244 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:25" (1/1) ... [2021-11-23 15:51:27,480 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:25" (1/1) ... [2021-11-23 15:51:27,679 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:51:27,680 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:51:27,680 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:51:27,681 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:51:27,699 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:25" (1/1) ... [2021-11-23 15:51:27,718 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:51:27,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02266c59-78a0-406b-93d6-695a0856f49a/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:51:27,775 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02266c59-78a0-406b-93d6-695a0856f49a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:51:27,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02266c59-78a0-406b-93d6-695a0856f49a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:51:27,850 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:51:27,851 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:51:27,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:51:27,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:51:27,852 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2021-11-23 15:51:27,852 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2021-11-23 15:51:27,852 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2021-11-23 15:51:27,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2021-11-23 15:51:27,853 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2021-11-23 15:51:27,853 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2021-11-23 15:51:27,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:51:27,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:51:27,854 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:51:27,854 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:51:27,854 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 15:51:27,854 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 15:51:27,854 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2021-11-23 15:51:27,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2021-11-23 15:51:27,855 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2021-11-23 15:51:27,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2021-11-23 15:51:27,855 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:51:27,856 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:51:27,856 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:51:27,856 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:51:27,856 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2021-11-23 15:51:27,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2021-11-23 15:51:27,857 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2021-11-23 15:51:27,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2021-11-23 15:51:27,857 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:51:27,857 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:51:27,858 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:51:27,858 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:51:27,858 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:51:27,858 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:51:27,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:51:27,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:51:27,859 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:51:27,859 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:51:27,860 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:51:27,860 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:51:27,860 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2021-11-23 15:51:27,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2021-11-23 15:51:27,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:51:27,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:51:27,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:51:27,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:51:27,862 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:51:27,863 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:51:27,863 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:51:27,863 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:51:27,863 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-11-23 15:51:27,864 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-11-23 15:51:27,864 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2021-11-23 15:51:27,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2021-11-23 15:51:27,865 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:51:27,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:51:27,866 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:51:27,867 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2021-11-23 15:51:27,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2021-11-23 15:51:27,868 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:51:27,868 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:51:27,868 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2021-11-23 15:51:27,868 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2021-11-23 15:51:27,869 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:51:27,870 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:51:27,871 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2021-11-23 15:51:27,871 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2021-11-23 15:51:27,871 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2021-11-23 15:51:27,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2021-11-23 15:51:27,872 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:51:27,872 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:51:27,872 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2021-11-23 15:51:27,872 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2021-11-23 15:51:27,872 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:51:27,873 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:51:27,873 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-11-23 15:51:27,873 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-11-23 15:51:27,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:51:27,874 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:51:27,874 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:51:27,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:51:27,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:51:27,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:51:27,875 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2021-11-23 15:51:27,875 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2021-11-23 15:51:27,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:51:27,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:51:27,876 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2021-11-23 15:51:27,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2021-11-23 15:51:27,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:51:27,877 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:51:27,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:51:27,878 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2021-11-23 15:51:27,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2021-11-23 15:51:27,878 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2021-11-23 15:51:27,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2021-11-23 15:51:27,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:51:27,880 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:51:27,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:51:27,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:51:27,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:51:27,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:51:27,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:51:27,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:51:27,881 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:51:27,882 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:51:27,882 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:51:27,882 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:51:27,882 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2021-11-23 15:51:27,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2021-11-23 15:51:27,883 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:51:27,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:51:27,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_action_mutex_of_ipw2100_priv [2021-11-23 15:51:27,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_action_mutex_of_ipw2100_priv [2021-11-23 15:51:27,884 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2021-11-23 15:51:27,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2021-11-23 15:51:27,884 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-11-23 15:51:27,885 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-11-23 15:51:27,886 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2021-11-23 15:51:27,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2021-11-23 15:51:27,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:51:27,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:51:27,891 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2021-11-23 15:51:27,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2021-11-23 15:51:27,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:51:27,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:51:27,893 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2021-11-23 15:51:27,894 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2021-11-23 15:51:27,901 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:51:27,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:51:27,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:51:27,902 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:51:27,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:51:27,902 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:51:27,902 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2021-11-23 15:51:27,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2021-11-23 15:51:27,903 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:51:27,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:51:27,903 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-11-23 15:51:27,903 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-11-23 15:51:27,904 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:51:27,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:51:27,904 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2021-11-23 15:51:27,904 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2021-11-23 15:51:27,905 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:51:27,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:51:27,905 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:51:27,905 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:51:27,905 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2021-11-23 15:51:27,906 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2021-11-23 15:51:27,906 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2021-11-23 15:51:27,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2021-11-23 15:51:27,906 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-23 15:51:27,906 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-23 15:51:27,907 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2021-11-23 15:51:27,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2021-11-23 15:51:27,907 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-11-23 15:51:27,907 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-11-23 15:51:27,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:51:27,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:51:27,908 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-11-23 15:51:27,908 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-11-23 15:51:27,908 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2021-11-23 15:51:27,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2021-11-23 15:51:27,909 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2021-11-23 15:51:27,909 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2021-11-23 15:51:27,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:51:27,909 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:51:27,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:51:27,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:51:27,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:51:27,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:51:27,910 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2021-11-23 15:51:27,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2021-11-23 15:51:27,911 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 15:51:27,911 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 15:51:27,911 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2021-11-23 15:51:27,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2021-11-23 15:51:27,912 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2021-11-23 15:51:27,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2021-11-23 15:51:27,912 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2021-11-23 15:51:27,912 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2021-11-23 15:51:27,912 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2021-11-23 15:51:27,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2021-11-23 15:51:27,913 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:51:27,913 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:51:27,913 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2021-11-23 15:51:27,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2021-11-23 15:51:27,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_adapter_mutex_of_ipw2100_priv [2021-11-23 15:51:27,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_adapter_mutex_of_ipw2100_priv [2021-11-23 15:51:27,914 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2021-11-23 15:51:27,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2021-11-23 15:51:27,914 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2021-11-23 15:51:27,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2021-11-23 15:51:27,915 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2021-11-23 15:51:27,915 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2021-11-23 15:51:27,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:51:27,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:51:27,916 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2021-11-23 15:51:27,916 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2021-11-23 15:51:27,916 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2021-11-23 15:51:27,916 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2021-11-23 15:51:27,917 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:51:27,917 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:51:27,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:51:27,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:51:27,917 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:51:27,918 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:51:27,918 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2021-11-23 15:51:27,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2021-11-23 15:51:27,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:51:27,918 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:51:27,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:51:27,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:51:27,919 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:51:27,919 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:51:27,919 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:51:27,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:51:27,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:51:27,920 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2021-11-23 15:51:27,920 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2021-11-23 15:51:27,920 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:51:27,921 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:51:27,921 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2021-11-23 15:51:27,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2021-11-23 15:51:27,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:51:27,921 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2021-11-23 15:51:27,922 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2021-11-23 15:51:27,922 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2021-11-23 15:51:27,922 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2021-11-23 15:51:27,922 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2021-11-23 15:51:27,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2021-11-23 15:51:27,923 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2021-11-23 15:51:27,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2021-11-23 15:51:27,923 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2021-11-23 15:51:27,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2021-11-23 15:51:27,924 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 15:51:27,924 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 15:51:27,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:51:27,924 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2021-11-23 15:51:27,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2021-11-23 15:51:27,925 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:51:27,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:51:27,925 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:51:27,925 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:51:27,926 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2021-11-23 15:51:27,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2021-11-23 15:51:27,931 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2021-11-23 15:51:27,932 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2021-11-23 15:51:27,932 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:51:27,932 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:51:27,932 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-11-23 15:51:27,932 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-11-23 15:51:27,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:51:27,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:51:27,934 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:51:27,936 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:51:27,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:51:27,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:51:27,937 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2021-11-23 15:51:27,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2021-11-23 15:51:27,937 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-11-23 15:51:27,938 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-11-23 15:51:27,938 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-11-23 15:51:27,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-11-23 15:51:27,938 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:51:27,938 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:51:27,939 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2021-11-23 15:51:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2021-11-23 15:51:27,939 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:51:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:51:27,939 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-11-23 15:51:27,940 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-11-23 15:51:27,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:51:27,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:51:27,940 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:51:27,940 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:51:27,941 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 15:51:27,941 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 15:51:27,941 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2021-11-23 15:51:27,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2021-11-23 15:51:27,941 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2021-11-23 15:51:27,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2021-11-23 15:51:27,954 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-23 15:51:27,954 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-23 15:51:27,954 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:51:27,955 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:51:27,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:51:27,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:51:27,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:51:27,955 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2021-11-23 15:51:27,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2021-11-23 15:51:27,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:51:27,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:51:27,956 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-11-23 15:51:27,956 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-11-23 15:51:27,956 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-23 15:51:27,957 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-23 15:51:27,957 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:51:27,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:51:27,957 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2021-11-23 15:51:27,957 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2021-11-23 15:51:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:51:27,958 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:51:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-11-23 15:51:27,958 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-11-23 15:51:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:51:27,959 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:51:27,959 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:51:27,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:51:27,959 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2021-11-23 15:51:27,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2021-11-23 15:51:27,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_action_mutex_of_ipw2100_priv [2021-11-23 15:51:27,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_action_mutex_of_ipw2100_priv [2021-11-23 15:51:27,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_adapter_mutex_of_ipw2100_priv [2021-11-23 15:51:27,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_adapter_mutex_of_ipw2100_priv [2021-11-23 15:51:27,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:51:27,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:51:27,961 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:51:27,961 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:51:27,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:51:27,961 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:51:27,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:51:27,962 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:51:27,962 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:51:27,962 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:51:27,962 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2021-11-23 15:51:27,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2021-11-23 15:51:27,963 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:51:27,963 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:51:27,963 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2021-11-23 15:51:27,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2021-11-23 15:51:27,963 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 15:51:27,964 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2021-11-23 15:51:27,964 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2021-11-23 15:51:27,964 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2021-11-23 15:51:27,964 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2021-11-23 15:51:27,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:51:27,965 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2021-11-23 15:51:27,965 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2021-11-23 15:51:27,965 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2021-11-23 15:51:27,965 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2021-11-23 15:51:27,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:51:27,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:51:27,966 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:51:27,966 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:51:27,966 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2021-11-23 15:51:27,966 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2021-11-23 15:51:27,967 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2021-11-23 15:51:27,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2021-11-23 15:51:27,967 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 15:51:27,967 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 15:51:29,695 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:51:29,714 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:51:55,034 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:51:55,040 INFO L158 Benchmark]: Toolchain (without parser) took 40985.02ms. Allocated memory was 102.8MB in the beginning and 1.0GB in the end (delta: 918.6MB). Free memory was 57.1MB in the beginning and 394.2MB in the end (delta: -337.1MB). Peak memory consumption was 735.6MB. Max. memory is 16.1GB. [2021-11-23 15:51:55,041 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 102.8MB. Free memory is still 55.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:51:55,042 INFO L158 Benchmark]: CACSL2BoogieTranslator took 11333.17ms. Allocated memory was 102.8MB in the beginning and 364.9MB in the end (delta: 262.1MB). Free memory was 56.8MB in the beginning and 135.6MB in the end (delta: -78.8MB). Peak memory consumption was 189.3MB. Max. memory is 16.1GB. [2021-11-23 15:51:55,043 INFO L158 Benchmark]: Boogie Procedure Inliner took 1003.45ms. Allocated memory is still 364.9MB. Free memory was 135.6MB in the beginning and 155.5MB in the end (delta: -19.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-11-23 15:51:55,044 INFO L158 Benchmark]: Boogie Preprocessor took 1285.43ms. Allocated memory was 364.9MB in the beginning and 664.8MB in the end (delta: 299.9MB). Free memory was 155.5MB in the beginning and 458.5MB in the end (delta: -303.0MB). Peak memory consumption was 105.9MB. Max. memory is 16.1GB. [2021-11-23 15:51:55,045 INFO L158 Benchmark]: RCFGBuilder took 27357.51ms. Allocated memory was 664.8MB in the beginning and 1.0GB in the end (delta: 356.5MB). Free memory was 458.5MB in the beginning and 394.2MB in the end (delta: 64.3MB). Peak memory consumption was 576.7MB. Max. memory is 16.1GB. [2021-11-23 15:51:55,048 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 102.8MB. Free memory is still 55.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 11333.17ms. Allocated memory was 102.8MB in the beginning and 364.9MB in the end (delta: 262.1MB). Free memory was 56.8MB in the beginning and 135.6MB in the end (delta: -78.8MB). Peak memory consumption was 189.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1003.45ms. Allocated memory is still 364.9MB. Free memory was 135.6MB in the beginning and 155.5MB in the end (delta: -19.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1285.43ms. Allocated memory was 364.9MB in the beginning and 664.8MB in the end (delta: 299.9MB). Free memory was 155.5MB in the beginning and 458.5MB in the end (delta: -303.0MB). Peak memory consumption was 105.9MB. Max. memory is 16.1GB. * RCFGBuilder took 27357.51ms. Allocated memory was 664.8MB in the beginning and 1.0GB in the end (delta: 356.5MB). Free memory was 458.5MB in the beginning and 394.2MB in the end (delta: 64.3MB). Peak memory consumption was 576.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:51:55,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02266c59-78a0-406b-93d6-695a0856f49a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02266c59-78a0-406b-93d6-695a0856f49a/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02266c59-78a0-406b-93d6-695a0856f49a/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02266c59-78a0-406b-93d6-695a0856f49a/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02266c59-78a0-406b-93d6-695a0856f49a/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02266c59-78a0-406b-93d6-695a0856f49a/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02266c59-78a0-406b-93d6-695a0856f49a/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a3d1583250bab7d5c6e3cae163663e7ac3704cf0fb6c32d7f6b8a0a0c30f1a49 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:51:57,627 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:51:57,629 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:51:57,660 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:51:57,661 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:51:57,662 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:51:57,664 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:51:57,667 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:51:57,669 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:51:57,670 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:51:57,672 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:51:57,673 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:51:57,674 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:51:57,675 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:51:57,677 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:51:57,678 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:51:57,679 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:51:57,681 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:51:57,683 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:51:57,686 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:51:57,688 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:51:57,690 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:51:57,691 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:51:57,692 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:51:57,696 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:51:57,697 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:51:57,697 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:51:57,698 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:51:57,699 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:51:57,700 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:51:57,701 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:51:57,702 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:51:57,703 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:51:57,704 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:51:57,705 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:51:57,705 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:51:57,706 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:51:57,707 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:51:57,707 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:51:57,709 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:51:57,710 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:51:57,711 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02266c59-78a0-406b-93d6-695a0856f49a/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:51:57,739 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:51:57,739 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:51:57,740 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:51:57,741 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:51:57,741 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:51:57,742 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:51:57,742 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:51:57,742 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:51:57,742 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:51:57,743 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:51:57,743 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:51:57,743 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:51:57,743 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:51:57,743 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:51:57,743 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:51:57,744 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:51:57,744 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:51:57,744 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:51:57,744 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:51:57,744 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:51:57,745 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:51:57,745 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:51:57,745 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:51:57,745 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:51:57,745 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:51:57,746 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:51:57,746 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:51:57,746 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:51:57,746 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:51:57,746 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_02266c59-78a0-406b-93d6-695a0856f49a/bin/ukojak-CwSLpZB5Qu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02266c59-78a0-406b-93d6-695a0856f49a/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a3d1583250bab7d5c6e3cae163663e7ac3704cf0fb6c32d7f6b8a0a0c30f1a49 [2021-11-23 15:51:58,148 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:51:58,174 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:51:58,177 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:51:58,178 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:51:58,180 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:51:58,182 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02266c59-78a0-406b-93d6-695a0856f49a/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-23 15:51:58,269 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02266c59-78a0-406b-93d6-695a0856f49a/bin/ukojak-CwSLpZB5Qu/data/26d38aa8b/4940f11d7db544b0948cb887a6eaf71e/FLAG52468855f [2021-11-23 15:51:59,665 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:51:59,666 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02266c59-78a0-406b-93d6-695a0856f49a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-23 15:51:59,756 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02266c59-78a0-406b-93d6-695a0856f49a/bin/ukojak-CwSLpZB5Qu/data/26d38aa8b/4940f11d7db544b0948cb887a6eaf71e/FLAG52468855f [2021-11-23 15:52:00,209 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02266c59-78a0-406b-93d6-695a0856f49a/bin/ukojak-CwSLpZB5Qu/data/26d38aa8b/4940f11d7db544b0948cb887a6eaf71e [2021-11-23 15:52:00,212 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:52:00,213 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:52:00,214 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:00,215 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:52:00,221 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:52:00,222 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:00" (1/1) ... [2021-11-23 15:52:00,223 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@386d6479 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:00, skipping insertion in model container [2021-11-23 15:52:00,223 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:00" (1/1) ... [2021-11-23 15:52:00,230 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:52:00,602 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:08,200 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_02266c59-78a0-406b-93d6-695a0856f49a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752340,752353] [2021-11-23 15:52:08,208 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_02266c59-78a0-406b-93d6-695a0856f49a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752506,752519] [2021-11-23 15:52:08,208 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_02266c59-78a0-406b-93d6-695a0856f49a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752670,752683] [2021-11-23 15:52:08,210 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_02266c59-78a0-406b-93d6-695a0856f49a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752835,752848] [2021-11-23 15:52:08,259 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:08,378 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:52:08,480 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:09,365 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_02266c59-78a0-406b-93d6-695a0856f49a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752340,752353] [2021-11-23 15:52:09,366 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_02266c59-78a0-406b-93d6-695a0856f49a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752506,752519] [2021-11-23 15:52:09,366 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_02266c59-78a0-406b-93d6-695a0856f49a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752670,752683] [2021-11-23 15:52:09,367 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_02266c59-78a0-406b-93d6-695a0856f49a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752835,752848] [2021-11-23 15:52:09,379 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:09,464 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:52:10,736 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_02266c59-78a0-406b-93d6-695a0856f49a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752340,752353] [2021-11-23 15:52:10,737 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_02266c59-78a0-406b-93d6-695a0856f49a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752506,752519] [2021-11-23 15:52:10,738 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_02266c59-78a0-406b-93d6-695a0856f49a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752670,752683] [2021-11-23 15:52:10,742 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_02266c59-78a0-406b-93d6-695a0856f49a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752835,752848] [2021-11-23 15:52:10,755 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:11,155 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:52:11,156 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:11 WrapperNode [2021-11-23 15:52:11,156 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:11,157 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:11,157 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:52:11,161 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:52:11,168 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:11" (1/1) ... [2021-11-23 15:52:11,386 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:11" (1/1) ... [2021-11-23 15:52:11,807 INFO L137 Inliner]: procedures = 677, calls = 11540, calls flagged for inlining = 347, calls inlined = 238, statements flattened = 12493 [2021-11-23 15:52:11,808 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:11,809 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:52:11,809 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:52:11,809 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:52:11,819 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:11" (1/1) ... [2021-11-23 15:52:11,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:11" (1/1) ... [2021-11-23 15:52:11,903 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:11" (1/1) ... [2021-11-23 15:52:11,904 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:11" (1/1) ... [2021-11-23 15:52:12,201 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:11" (1/1) ... [2021-11-23 15:52:12,253 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:11" (1/1) ... [2021-11-23 15:52:12,536 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:11" (1/1) ... [2021-11-23 15:52:12,627 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:52:12,629 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:52:12,629 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:52:12,629 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:52:12,630 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:11" (1/1) ... [2021-11-23 15:52:12,637 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:12,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02266c59-78a0-406b-93d6-695a0856f49a/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:52:12,662 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02266c59-78a0-406b-93d6-695a0856f49a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:52:12,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02266c59-78a0-406b-93d6-695a0856f49a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:52:12,709 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:52:12,709 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:52:12,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:52:12,709 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:52:12,709 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2021-11-23 15:52:12,709 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2021-11-23 15:52:12,710 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2021-11-23 15:52:12,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2021-11-23 15:52:12,710 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2021-11-23 15:52:12,710 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2021-11-23 15:52:12,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:52:12,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:52:12,710 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:52:12,711 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:52:12,711 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 15:52:12,711 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 15:52:12,711 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2021-11-23 15:52:12,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2021-11-23 15:52:12,711 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2021-11-23 15:52:12,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2021-11-23 15:52:12,712 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:52:12,712 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:52:12,712 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:52:12,712 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:52:12,712 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2021-11-23 15:52:12,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2021-11-23 15:52:12,712 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2021-11-23 15:52:12,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2021-11-23 15:52:12,713 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:52:12,713 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:52:12,713 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:52:12,713 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:52:12,713 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:52:12,713 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:52:12,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:52:12,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:52:12,714 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:52:12,714 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:52:12,714 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:52:12,714 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:52:12,714 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2021-11-23 15:52:12,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2021-11-23 15:52:12,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:52:12,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:52:12,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:52:12,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:52:12,715 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:52:12,715 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:52:12,715 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:52:12,716 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:52:12,716 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-11-23 15:52:12,716 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-11-23 15:52:12,716 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2021-11-23 15:52:12,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2021-11-23 15:52:12,716 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:52:12,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:52:12,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:52:12,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:52:12,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:52:12,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:52:12,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:52:12,717 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2021-11-23 15:52:12,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2021-11-23 15:52:12,717 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:52:12,717 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:52:12,718 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2021-11-23 15:52:12,718 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2021-11-23 15:52:12,718 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:52:12,718 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:52:12,718 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2021-11-23 15:52:12,718 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2021-11-23 15:52:12,718 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2021-11-23 15:52:12,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2021-11-23 15:52:12,719 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:52:12,719 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:52:12,719 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2021-11-23 15:52:12,719 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2021-11-23 15:52:12,719 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:52:12,719 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:52:12,719 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-11-23 15:52:12,720 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-11-23 15:52:12,720 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:52:12,720 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:52:12,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:52:12,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:52:12,720 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2021-11-23 15:52:12,720 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2021-11-23 15:52:12,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:52:12,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:52:12,721 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2021-11-23 15:52:12,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2021-11-23 15:52:12,721 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:52:12,721 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:52:12,721 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2021-11-23 15:52:12,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2021-11-23 15:52:12,721 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2021-11-23 15:52:12,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2021-11-23 15:52:12,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:52:12,722 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:52:12,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:52:12,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:52:12,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:52:12,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:52:12,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:52:12,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:52:12,723 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:52:12,723 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:52:12,723 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:52:12,723 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:52:12,723 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2021-11-23 15:52:12,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2021-11-23 15:52:12,724 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:52:12,724 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:52:12,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_action_mutex_of_ipw2100_priv [2021-11-23 15:52:12,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_action_mutex_of_ipw2100_priv [2021-11-23 15:52:12,724 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2021-11-23 15:52:12,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2021-11-23 15:52:12,724 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-11-23 15:52:12,724 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-11-23 15:52:12,725 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2021-11-23 15:52:12,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2021-11-23 15:52:12,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:52:12,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:52:12,725 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2021-11-23 15:52:12,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2021-11-23 15:52:12,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:52:12,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:52:12,726 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2021-11-23 15:52:12,726 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2021-11-23 15:52:12,726 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:52:12,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:52:12,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:52:12,726 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:52:12,726 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:52:12,727 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:52:12,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:52:12,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:52:12,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:52:12,727 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2021-11-23 15:52:12,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2021-11-23 15:52:12,727 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-11-23 15:52:12,727 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-11-23 15:52:12,728 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2021-11-23 15:52:12,728 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2021-11-23 15:52:12,728 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:52:12,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:52:12,728 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:52:12,728 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:52:12,728 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2021-11-23 15:52:12,728 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2021-11-23 15:52:12,729 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2021-11-23 15:52:12,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2021-11-23 15:52:12,729 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-23 15:52:12,729 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-23 15:52:12,729 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2021-11-23 15:52:12,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2021-11-23 15:52:12,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:52:12,729 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-11-23 15:52:12,730 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-11-23 15:52:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:52:12,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:52:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-11-23 15:52:12,730 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-11-23 15:52:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2021-11-23 15:52:12,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2021-11-23 15:52:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2021-11-23 15:52:12,731 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2021-11-23 15:52:12,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:52:12,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:52:12,731 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:52:12,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:52:12,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:52:12,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:52:12,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:52:12,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:52:12,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:52:12,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:52:12,732 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2021-11-23 15:52:12,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2021-11-23 15:52:12,732 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 15:52:12,732 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 15:52:12,732 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2021-11-23 15:52:12,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2021-11-23 15:52:12,733 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2021-11-23 15:52:12,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2021-11-23 15:52:12,733 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2021-11-23 15:52:12,733 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2021-11-23 15:52:12,733 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2021-11-23 15:52:12,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2021-11-23 15:52:12,733 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:52:12,734 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:52:12,734 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2021-11-23 15:52:12,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2021-11-23 15:52:12,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_adapter_mutex_of_ipw2100_priv [2021-11-23 15:52:12,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_adapter_mutex_of_ipw2100_priv [2021-11-23 15:52:12,734 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2021-11-23 15:52:12,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2021-11-23 15:52:12,734 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2021-11-23 15:52:12,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2021-11-23 15:52:12,735 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2021-11-23 15:52:12,735 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2021-11-23 15:52:12,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:52:12,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:52:12,735 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2021-11-23 15:52:12,735 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2021-11-23 15:52:12,735 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2021-11-23 15:52:12,736 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2021-11-23 15:52:12,736 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:52:12,736 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:52:12,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:52:12,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:52:12,736 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:52:12,736 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:52:12,737 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2021-11-23 15:52:12,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2021-11-23 15:52:12,737 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:52:12,737 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:52:12,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:52:12,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:52:12,737 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:52:12,737 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:52:12,738 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:52:12,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:52:12,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:52:12,738 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2021-11-23 15:52:12,738 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2021-11-23 15:52:12,738 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:52:12,738 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:52:12,738 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2021-11-23 15:52:12,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2021-11-23 15:52:12,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:52:12,739 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2021-11-23 15:52:12,739 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2021-11-23 15:52:12,739 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2021-11-23 15:52:12,739 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2021-11-23 15:52:12,739 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2021-11-23 15:52:12,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2021-11-23 15:52:12,740 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2021-11-23 15:52:12,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2021-11-23 15:52:12,740 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2021-11-23 15:52:12,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2021-11-23 15:52:12,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:52:12,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:52:12,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:52:12,740 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 15:52:12,741 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 15:52:12,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:52:12,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:52:12,741 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2021-11-23 15:52:12,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2021-11-23 15:52:12,741 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:52:12,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:52:12,741 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:52:12,741 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:52:12,742 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:52:12,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:52:12,742 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2021-11-23 15:52:12,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2021-11-23 15:52:12,742 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2021-11-23 15:52:12,742 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2021-11-23 15:52:12,742 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:52:12,742 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:52:12,742 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-11-23 15:52:12,743 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-11-23 15:52:12,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:52:12,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:52:12,743 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:52:12,743 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:52:12,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:52:12,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:52:12,743 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2021-11-23 15:52:12,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2021-11-23 15:52:12,744 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-11-23 15:52:12,744 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-11-23 15:52:12,744 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-11-23 15:52:12,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-11-23 15:52:12,744 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:52:12,745 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:52:12,745 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2021-11-23 15:52:12,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2021-11-23 15:52:12,745 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:52:12,745 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:52:12,745 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-11-23 15:52:12,746 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-11-23 15:52:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:52:12,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:52:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:52:12,746 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:52:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 15:52:12,747 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 15:52:12,747 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2021-11-23 15:52:12,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2021-11-23 15:52:12,747 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2021-11-23 15:52:12,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2021-11-23 15:52:12,747 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-23 15:52:12,747 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-23 15:52:12,748 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:52:12,748 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:52:12,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:52:12,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:52:12,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:52:12,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:52:12,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:52:12,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:52:12,749 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2021-11-23 15:52:12,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2021-11-23 15:52:12,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:52:12,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:52:12,750 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-11-23 15:52:12,750 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-11-23 15:52:12,750 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-23 15:52:12,750 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-23 15:52:12,750 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2021-11-23 15:52:12,750 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2021-11-23 15:52:12,751 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:52:12,751 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:52:12,751 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-11-23 15:52:12,751 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-11-23 15:52:12,751 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:52:12,751 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:52:12,752 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:52:12,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:52:12,752 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2021-11-23 15:52:12,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2021-11-23 15:52:12,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_action_mutex_of_ipw2100_priv [2021-11-23 15:52:12,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_action_mutex_of_ipw2100_priv [2021-11-23 15:52:12,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_adapter_mutex_of_ipw2100_priv [2021-11-23 15:52:12,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_adapter_mutex_of_ipw2100_priv [2021-11-23 15:52:12,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:52:12,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:52:12,753 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:52:12,753 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:52:12,753 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:52:12,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:52:12,754 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:52:12,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:52:12,754 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:52:12,754 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:52:12,754 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2021-11-23 15:52:12,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2021-11-23 15:52:12,755 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:52:12,755 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:52:12,755 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2021-11-23 15:52:12,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2021-11-23 15:52:12,755 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 15:52:12,756 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2021-11-23 15:52:12,756 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2021-11-23 15:52:12,756 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2021-11-23 15:52:12,756 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2021-11-23 15:52:12,756 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2021-11-23 15:52:12,756 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2021-11-23 15:52:12,757 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2021-11-23 15:52:12,757 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2021-11-23 15:52:12,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:52:12,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:52:12,757 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:52:12,757 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:52:12,758 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2021-11-23 15:52:12,758 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2021-11-23 15:52:12,758 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2021-11-23 15:52:12,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2021-11-23 15:52:12,758 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 15:52:12,758 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 15:52:14,174 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:52:14,178 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:52:14,469 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:52:14,473 INFO L158 Benchmark]: Toolchain (without parser) took 14258.70ms. Allocated memory was 67.1MB in the beginning and 939.5MB in the end (delta: 872.4MB). Free memory was 32.5MB in the beginning and 674.6MB in the end (delta: -642.1MB). Peak memory consumption was 249.4MB. Max. memory is 16.1GB. [2021-11-23 15:52:14,474 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 67.1MB. Free memory was 47.5MB in the beginning and 47.5MB in the end (delta: 49.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:52:14,474 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10941.94ms. Allocated memory was 67.1MB in the beginning and 469.8MB in the end (delta: 402.7MB). Free memory was 32.4MB in the beginning and 311.1MB in the end (delta: -278.7MB). Peak memory consumption was 275.6MB. Max. memory is 16.1GB. [2021-11-23 15:52:14,475 INFO L158 Benchmark]: Boogie Procedure Inliner took 650.76ms. Allocated memory is still 469.8MB. Free memory was 311.1MB in the beginning and 235.6MB in the end (delta: 75.5MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. [2021-11-23 15:52:14,475 INFO L158 Benchmark]: Boogie Preprocessor took 819.10ms. Allocated memory was 469.8MB in the beginning and 939.5MB in the end (delta: 469.8MB). Free memory was 235.6MB in the beginning and 723.5MB in the end (delta: -488.0MB). Peak memory consumption was 129.7MB. Max. memory is 16.1GB. [2021-11-23 15:52:14,476 INFO L158 Benchmark]: RCFGBuilder took 1842.24ms. Allocated memory is still 939.5MB. Free memory was 722.5MB in the beginning and 674.6MB in the end (delta: 47.9MB). Peak memory consumption was 65.7MB. Max. memory is 16.1GB. [2021-11-23 15:52:14,478 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 67.1MB. Free memory was 47.5MB in the beginning and 47.5MB in the end (delta: 49.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10941.94ms. Allocated memory was 67.1MB in the beginning and 469.8MB in the end (delta: 402.7MB). Free memory was 32.4MB in the beginning and 311.1MB in the end (delta: -278.7MB). Peak memory consumption was 275.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 650.76ms. Allocated memory is still 469.8MB. Free memory was 311.1MB in the beginning and 235.6MB in the end (delta: 75.5MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 819.10ms. Allocated memory was 469.8MB in the beginning and 939.5MB in the end (delta: 469.8MB). Free memory was 235.6MB in the beginning and 723.5MB in the end (delta: -488.0MB). Peak memory consumption was 129.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1842.24ms. Allocated memory is still 939.5MB. Free memory was 722.5MB in the beginning and 674.6MB in the end (delta: 47.9MB). Peak memory consumption was 65.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:52:14,537 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02266c59-78a0-406b-93d6-695a0856f49a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable