./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--tulip.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a45281-9289-4687-9092-52bb89908ae4/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a45281-9289-4687-9092-52bb89908ae4/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_a4a45281-9289-4687-9092-52bb89908ae4/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a45281-9289-4687-9092-52bb89908ae4/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--tulip.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a45281-9289-4687-9092-52bb89908ae4/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_a4a45281-9289-4687-9092-52bb89908ae4/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 ecea5961d53d2608898d65c83a7bf6d9a36712172eaf67bd828ea354982e0e3d --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:55:00,290 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:55:00,292 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:55:00,324 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:55:00,325 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:55:00,326 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:55:00,328 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:55:00,330 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:55:00,332 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:55:00,334 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:55:00,335 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:55:00,337 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:55:00,337 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:55:00,339 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:55:00,341 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:55:00,342 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:55:00,344 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:55:00,345 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:55:00,348 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:55:00,351 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:55:00,353 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:55:00,355 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:55:00,356 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:55:00,358 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:55:00,361 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:55:00,362 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:55:00,363 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:55:00,364 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:55:00,364 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:55:00,366 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:55:00,366 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:55:00,367 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:55:00,368 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:55:00,369 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:55:00,370 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:55:00,371 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:55:00,372 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:55:00,372 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:55:00,373 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:55:00,374 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:55:00,375 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:55:00,376 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a45281-9289-4687-9092-52bb89908ae4/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:55:00,399 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:55:00,400 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:55:00,401 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:55:00,401 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:55:00,402 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:55:00,402 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:55:00,402 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:55:00,402 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:55:00,403 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:55:00,403 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:55:00,403 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:55:00,403 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:55:00,404 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:55:00,404 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:55:00,404 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:55:00,404 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:55:00,404 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:55:00,405 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:55:00,405 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:00,405 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:55:00,405 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:55:00,406 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:55:00,406 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:55:00,406 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:55:00,406 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:55:00,406 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_a4a45281-9289-4687-9092-52bb89908ae4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a45281-9289-4687-9092-52bb89908ae4/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ecea5961d53d2608898d65c83a7bf6d9a36712172eaf67bd828ea354982e0e3d [2021-11-23 15:55:00,665 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:55:00,690 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:55:00,694 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:55:00,695 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:55:00,696 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:55:00,698 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a45281-9289-4687-9092-52bb89908ae4/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--tulip.ko-entry_point.cil.out.i [2021-11-23 15:55:00,769 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a45281-9289-4687-9092-52bb89908ae4/bin/ukojak-CwSLpZB5Qu/data/88a46800a/9ad5d0754aa342c88ef01479cce8d5af/FLAGc50e57b17 [2021-11-23 15:55:01,802 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:55:01,804 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a45281-9289-4687-9092-52bb89908ae4/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--tulip.ko-entry_point.cil.out.i [2021-11-23 15:55:01,869 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a45281-9289-4687-9092-52bb89908ae4/bin/ukojak-CwSLpZB5Qu/data/88a46800a/9ad5d0754aa342c88ef01479cce8d5af/FLAGc50e57b17 [2021-11-23 15:55:02,139 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a45281-9289-4687-9092-52bb89908ae4/bin/ukojak-CwSLpZB5Qu/data/88a46800a/9ad5d0754aa342c88ef01479cce8d5af [2021-11-23 15:55:02,142 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:55:02,143 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:55:02,145 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:02,145 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:55:02,147 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:55:02,148 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:02" (1/1) ... [2021-11-23 15:55:02,149 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@155efa12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:02, skipping insertion in model container [2021-11-23 15:55:02,150 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:02" (1/1) ... [2021-11-23 15:55:02,156 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:55:02,373 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:03,098 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5338] [2021-11-23 15:55:03,099 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5339-5340] [2021-11-23 15:55:03,280 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_a4a45281-9289-4687-9092-52bb89908ae4/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--tulip.ko-entry_point.cil.out.i[158055,158068] [2021-11-23 15:55:06,437 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:06,512 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:55:06,635 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5338] [2021-11-23 15:55:06,635 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5339-5340] [2021-11-23 15:55:06,639 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_a4a45281-9289-4687-9092-52bb89908ae4/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--tulip.ko-entry_point.cil.out.i[158055,158068] [2021-11-23 15:55:07,021 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:07,257 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:55:07,257 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:07 WrapperNode [2021-11-23 15:55:07,258 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:07,259 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:07,259 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:55:07,259 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:55:07,267 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:07" (1/1) ... [2021-11-23 15:55:07,430 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:07" (1/1) ... [2021-11-23 15:55:07,802 INFO L137 Inliner]: procedures = 437, calls = 4987, calls flagged for inlining = 192, calls inlined = 174, statements flattened = 9577 [2021-11-23 15:55:07,802 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:07,803 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:55:07,804 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:55:07,804 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:55:07,812 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:07" (1/1) ... [2021-11-23 15:55:07,813 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:07" (1/1) ... [2021-11-23 15:55:07,901 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:07" (1/1) ... [2021-11-23 15:55:07,902 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:07" (1/1) ... [2021-11-23 15:55:08,181 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:07" (1/1) ... [2021-11-23 15:55:08,253 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:07" (1/1) ... [2021-11-23 15:55:08,288 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:07" (1/1) ... [2021-11-23 15:55:08,341 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:55:08,343 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:55:08,344 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:55:08,344 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:55:08,349 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:07" (1/1) ... [2021-11-23 15:55:08,357 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:08,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a45281-9289-4687-9092-52bb89908ae4/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:55:08,383 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a45281-9289-4687-9092-52bb89908ae4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:55:08,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a45281-9289-4687-9092-52bb89908ae4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:55:08,433 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_up [2021-11-23 15:55:08,433 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_up [2021-11-23 15:55:08,433 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:55:08,433 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:55:08,434 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:55:08,434 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:55:08,434 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:55:08,434 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:55:08,434 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_select_media [2021-11-23 15:55:08,435 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_select_media [2021-11-23 15:55:08,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:55:08,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:55:08,435 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit_le [2021-11-23 15:55:08,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit_le [2021-11-23 15:55:08,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:55:08,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:55:08,436 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:55:08,436 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:55:08,436 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:55:08,437 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:55:08,437 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:55:08,437 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:55:08,437 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:55:08,437 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:55:08,437 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 15:55:08,438 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 15:55:08,438 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:55:08,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:55:08,438 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:55:08,438 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:55:08,439 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 15:55:08,439 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 15:55:08,439 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:55:08,439 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:55:08,439 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-23 15:55:08,439 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-23 15:55:08,440 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:55:08,440 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:55:08,440 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_do_nway [2021-11-23 15:55:08,440 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_do_nway [2021-11-23 15:55:08,440 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:55:08,441 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:55:08,441 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:55:08,441 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:55:08,441 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:55:08,441 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:55:08,442 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:55:08,442 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:55:08,442 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:55:08,442 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:55:08,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:55:08,443 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_wolopts [2021-11-23 15:55:08,443 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_wolopts [2021-11-23 15:55:08,443 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-11-23 15:55:08,443 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-11-23 15:55:08,443 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_interrupt [2021-11-23 15:55:08,444 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_interrupt [2021-11-23 15:55:08,444 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:55:08,444 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:55:08,444 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:55:08,444 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:55:08,445 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___3 [2021-11-23 15:55:08,445 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___3 [2021-11-23 15:55:08,445 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___1 [2021-11-23 15:55:08,445 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___1 [2021-11-23 15:55:08,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:55:08,445 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___4 [2021-11-23 15:55:08,446 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___4 [2021-11-23 15:55:08,446 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:55:08,446 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:55:08,446 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:55:08,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:55:08,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:55:08,447 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2021-11-23 15:55:08,447 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2021-11-23 15:55:08,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:55:08,447 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-11-23 15:55:08,447 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-11-23 15:55:08,448 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:55:08,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:55:08,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:55:08,448 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:55:08,448 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2021-11-23 15:55:08,449 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2021-11-23 15:55:08,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:55:08,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:55:08,449 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:55:08,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:55:08,450 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:55:08,450 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:55:08,450 INFO L130 BoogieDeclarations]: Found specification of procedure poll_tulip [2021-11-23 15:55:08,450 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_tulip [2021-11-23 15:55:08,450 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:55:08,450 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:55:08,451 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_write [2021-11-23 15:55:08,451 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_write [2021-11-23 15:55:08,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:55:08,451 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2021-11-23 15:55:08,451 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2021-11-23 15:55:08,452 INFO L130 BoogieDeclarations]: Found specification of procedure private_ioctl [2021-11-23 15:55:08,452 INFO L138 BoogieDeclarations]: Found implementation of procedure private_ioctl [2021-11-23 15:55:08,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:55:08,452 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:55:08,452 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:55:08,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:55:08,453 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_start_nway [2021-11-23 15:55:08,453 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_start_nway [2021-11-23 15:55:08,453 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:55:08,453 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:55:08,453 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 15:55:08,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 15:55:08,454 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2021-11-23 15:55:08,454 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2021-11-23 15:55:08,454 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:55:08,454 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:55:08,455 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:55:08,455 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:55:08,455 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:55:08,455 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:55:08,455 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-11-23 15:55:08,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-11-23 15:55:08,456 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:55:08,456 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:55:08,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:55:08,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:55:08,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:55:08,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:55:08,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:55:08,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:55:08,457 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:55:08,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:55:08,458 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-23 15:55:08,458 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-23 15:55:08,458 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:55:08,458 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:55:08,458 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_power_state [2021-11-23 15:55:08,459 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_power_state [2021-11-23 15:55:08,459 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:55:08,459 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:55:08,459 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2021-11-23 15:55:08,459 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2021-11-23 15:55:08,460 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:55:08,460 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:55:08,460 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_tx_timeout [2021-11-23 15:55:08,460 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_tx_timeout [2021-11-23 15:55:08,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:55:08,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:55:08,461 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_check_duplex [2021-11-23 15:55:08,461 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_check_duplex [2021-11-23 15:55:08,461 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-11-23 15:55:08,461 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-11-23 15:55:08,461 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2021-11-23 15:55:08,462 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2021-11-23 15:55:08,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:55:08,462 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:55:08,462 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2021-11-23 15:55:08,462 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2021-11-23 15:55:08,462 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:55:08,463 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:55:08,463 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:55:08,463 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:55:08,463 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 15:55:08,463 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 15:55:08,463 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:55:08,464 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:55:08,464 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_get_stats [2021-11-23 15:55:08,464 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_get_stats [2021-11-23 15:55:08,464 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:55:08,464 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:55:08,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:55:08,465 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_read [2021-11-23 15:55:08,465 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_read [2021-11-23 15:55:08,465 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:55:08,465 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:55:08,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:55:08,466 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 15:55:08,466 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 15:55:08,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:55:08,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:55:08,467 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-23 15:55:08,467 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-23 15:55:08,467 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2021-11-23 15:55:08,467 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2021-11-23 15:55:08,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:55:08,468 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_down [2021-11-23 15:55:08,468 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_down [2021-11-23 15:55:08,468 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_stop_rxtx___2 [2021-11-23 15:55:08,468 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_stop_rxtx___2 [2021-11-23 15:55:08,468 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_remove_one [2021-11-23 15:55:08,468 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_remove_one [2021-11-23 15:55:08,469 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:55:08,469 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:55:08,469 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_free_ring [2021-11-23 15:55:08,469 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_free_ring [2021-11-23 15:55:08,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:55:08,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:55:08,470 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:55:08,470 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:55:08,470 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_refill_rx [2021-11-23 15:55:08,470 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_refill_rx [2021-11-23 15:55:08,471 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single___0 [2021-11-23 15:55:08,471 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single___0 [2021-11-23 15:55:08,471 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:55:08,471 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:55:08,471 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:55:08,471 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:55:08,472 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:55:08,472 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:55:08,472 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:55:08,472 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:55:08,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:55:08,473 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2021-11-23 15:55:08,473 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2021-11-23 15:55:08,473 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx [2021-11-23 15:55:08,473 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx [2021-11-23 15:55:08,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:55:08,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:55:08,474 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2021-11-23 15:55:08,474 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2021-11-23 15:55:08,474 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_start_rxtx [2021-11-23 15:55:08,474 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_start_rxtx [2021-11-23 15:55:08,474 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:55:08,474 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:55:08,475 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:55:08,475 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:55:08,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:55:08,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:55:08,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-11-23 15:55:08,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-11-23 15:55:08,476 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:55:08,476 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:55:08,476 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 15:55:08,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 15:55:08,476 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:55:08,477 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:55:08,477 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_start_nway [2021-11-23 15:55:08,477 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_start_nway [2021-11-23 15:55:08,477 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:55:08,477 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:55:08,478 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single___0 [2021-11-23 15:55:08,478 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single___0 [2021-11-23 15:55:08,478 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_read_eeprom [2021-11-23 15:55:08,478 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_read_eeprom [2021-11-23 15:55:08,478 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:55:08,478 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:55:08,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:55:09,566 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:55:09,573 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:55:09,613 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:55:09,621 INFO L158 Benchmark]: Toolchain (without parser) took 7476.24ms. Allocated memory was 104.9MB in the beginning and 419.4MB in the end (delta: 314.6MB). Free memory was 66.0MB in the beginning and 232.1MB in the end (delta: -166.0MB). Peak memory consumption was 147.3MB. Max. memory is 16.1GB. [2021-11-23 15:55:09,622 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 104.9MB. Free memory is still 78.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:55:09,626 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5113.29ms. Allocated memory was 104.9MB in the beginning and 247.5MB in the end (delta: 142.6MB). Free memory was 65.6MB in the beginning and 111.6MB in the end (delta: -45.9MB). Peak memory consumption was 122.1MB. Max. memory is 16.1GB. [2021-11-23 15:55:09,628 INFO L158 Benchmark]: Boogie Procedure Inliner took 543.92ms. Allocated memory is still 247.5MB. Free memory was 111.6MB in the beginning and 119.8MB in the end (delta: -8.3MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2021-11-23 15:55:09,634 INFO L158 Benchmark]: Boogie Preprocessor took 538.25ms. Allocated memory was 247.5MB in the beginning and 419.4MB in the end (delta: 172.0MB). Free memory was 119.8MB in the beginning and 283.4MB in the end (delta: -163.6MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2021-11-23 15:55:09,636 INFO L158 Benchmark]: RCFGBuilder took 1275.70ms. Allocated memory is still 419.4MB. Free memory was 283.4MB in the beginning and 232.1MB in the end (delta: 51.4MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2021-11-23 15:55:09,641 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 104.9MB. Free memory is still 78.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5113.29ms. Allocated memory was 104.9MB in the beginning and 247.5MB in the end (delta: 142.6MB). Free memory was 65.6MB in the beginning and 111.6MB in the end (delta: -45.9MB). Peak memory consumption was 122.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 543.92ms. Allocated memory is still 247.5MB. Free memory was 111.6MB in the beginning and 119.8MB in the end (delta: -8.3MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 538.25ms. Allocated memory was 247.5MB in the beginning and 419.4MB in the end (delta: 172.0MB). Free memory was 119.8MB in the beginning and 283.4MB in the end (delta: -163.6MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1275.70ms. Allocated memory is still 419.4MB. Free memory was 283.4MB in the beginning and 232.1MB in the end (delta: 51.4MB). Peak memory consumption was 50.3MB. 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 15:55:09,707 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a45281-9289-4687-9092-52bb89908ae4/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_a4a45281-9289-4687-9092-52bb89908ae4/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a45281-9289-4687-9092-52bb89908ae4/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_a4a45281-9289-4687-9092-52bb89908ae4/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a45281-9289-4687-9092-52bb89908ae4/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--tulip.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a45281-9289-4687-9092-52bb89908ae4/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_a4a45281-9289-4687-9092-52bb89908ae4/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 ecea5961d53d2608898d65c83a7bf6d9a36712172eaf67bd828ea354982e0e3d --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:55:12,630 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:55:12,635 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:55:12,714 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:55:12,715 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:55:12,720 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:55:12,723 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:55:12,729 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:55:12,733 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:55:12,740 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:55:12,743 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:55:12,746 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:55:12,746 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:55:12,749 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:55:12,752 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:55:12,755 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:55:12,759 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:55:12,761 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:55:12,768 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:55:12,781 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:55:12,784 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:55:12,786 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:55:12,789 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:55:12,792 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:55:12,803 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:55:12,804 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:55:12,805 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:55:12,807 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:55:12,808 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:55:12,810 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:55:12,810 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:55:12,811 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:55:12,814 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:55:12,815 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:55:12,817 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:55:12,818 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:55:12,819 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:55:12,819 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:55:12,819 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:55:12,822 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:55:12,823 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:55:12,829 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a45281-9289-4687-9092-52bb89908ae4/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:55:12,883 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:55:12,884 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:55:12,886 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:55:12,886 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:55:12,888 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:55:12,888 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:55:12,889 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:55:12,889 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:55:12,889 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:55:12,889 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:55:12,891 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:55:12,891 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:55:12,891 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:55:12,891 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:55:12,892 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:55:12,892 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:55:12,892 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:55:12,892 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:55:12,892 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:55:12,893 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:55:12,893 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:12,893 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:55:12,893 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:55:12,894 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:55:12,894 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:55:12,894 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:55:12,894 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:55:12,895 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:55:12,895 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:55:12,895 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_a4a45281-9289-4687-9092-52bb89908ae4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a45281-9289-4687-9092-52bb89908ae4/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ecea5961d53d2608898d65c83a7bf6d9a36712172eaf67bd828ea354982e0e3d [2021-11-23 15:55:13,364 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:55:13,391 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:55:13,394 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:55:13,396 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:55:13,398 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:55:13,399 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a45281-9289-4687-9092-52bb89908ae4/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--tulip.ko-entry_point.cil.out.i [2021-11-23 15:55:13,498 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a45281-9289-4687-9092-52bb89908ae4/bin/ukojak-CwSLpZB5Qu/data/79001ea00/7eef0e3f3f39417fb87f873bcbb35025/FLAGd788aa2c0 [2021-11-23 15:55:14,980 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:55:14,982 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a45281-9289-4687-9092-52bb89908ae4/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--tulip.ko-entry_point.cil.out.i [2021-11-23 15:55:15,099 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a45281-9289-4687-9092-52bb89908ae4/bin/ukojak-CwSLpZB5Qu/data/79001ea00/7eef0e3f3f39417fb87f873bcbb35025/FLAGd788aa2c0 [2021-11-23 15:55:15,577 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a45281-9289-4687-9092-52bb89908ae4/bin/ukojak-CwSLpZB5Qu/data/79001ea00/7eef0e3f3f39417fb87f873bcbb35025 [2021-11-23 15:55:15,580 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:55:15,582 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:55:15,584 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:15,584 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:55:15,588 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:55:15,589 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:15" (1/1) ... [2021-11-23 15:55:15,591 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@eb34017 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:15, skipping insertion in model container [2021-11-23 15:55:15,591 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:15" (1/1) ... [2021-11-23 15:55:15,599 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:55:15,820 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:16,495 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5338] [2021-11-23 15:55:16,496 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5339-5340] [2021-11-23 15:55:16,708 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_a4a45281-9289-4687-9092-52bb89908ae4/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--tulip.ko-entry_point.cil.out.i[158055,158068] [2021-11-23 15:55:20,012 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:20,114 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:55:20,315 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:20,426 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5338] [2021-11-23 15:55:20,427 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5339-5340] [2021-11-23 15:55:20,434 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_a4a45281-9289-4687-9092-52bb89908ae4/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--tulip.ko-entry_point.cil.out.i[158055,158068] [2021-11-23 15:55:20,961 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:21,005 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:55:21,144 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5338] [2021-11-23 15:55:21,145 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5339-5340] [2021-11-23 15:55:21,149 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_a4a45281-9289-4687-9092-52bb89908ae4/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--tulip.ko-entry_point.cil.out.i[158055,158068] [2021-11-23 15:55:21,677 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:22,017 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:55:22,017 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:22 WrapperNode [2021-11-23 15:55:22,017 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:22,019 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:22,019 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:55:22,019 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:55:22,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:22" (1/1) ... [2021-11-23 15:55:22,305 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:22" (1/1) ... [2021-11-23 15:55:22,725 INFO L137 Inliner]: procedures = 452, calls = 4987, calls flagged for inlining = 192, calls inlined = 174, statements flattened = 9395 [2021-11-23 15:55:22,726 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:22,727 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:55:22,728 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:55:22,728 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:55:22,737 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:22" (1/1) ... [2021-11-23 15:55:22,738 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:22" (1/1) ... [2021-11-23 15:55:22,916 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:22" (1/1) ... [2021-11-23 15:55:22,918 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:22" (1/1) ... [2021-11-23 15:55:23,342 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:22" (1/1) ... [2021-11-23 15:55:23,410 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:22" (1/1) ... [2021-11-23 15:55:23,453 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:22" (1/1) ... [2021-11-23 15:55:23,536 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:55:23,537 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:55:23,537 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:55:23,537 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:55:23,538 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:22" (1/1) ... [2021-11-23 15:55:23,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:23,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a45281-9289-4687-9092-52bb89908ae4/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:55:23,570 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a45281-9289-4687-9092-52bb89908ae4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:55:23,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a45281-9289-4687-9092-52bb89908ae4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:55:23,622 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_up [2021-11-23 15:55:23,622 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_up [2021-11-23 15:55:23,622 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:55:23,623 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:55:23,623 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:55:23,623 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:55:23,623 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:55:23,623 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:55:23,623 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_select_media [2021-11-23 15:55:23,624 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_select_media [2021-11-23 15:55:23,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:55:23,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:55:23,624 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit_le [2021-11-23 15:55:23,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit_le [2021-11-23 15:55:23,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:55:23,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:55:23,625 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:55:23,625 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:55:23,625 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:55:23,625 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:55:23,625 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:55:23,626 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:55:23,626 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:55:23,626 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:55:23,626 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 15:55:23,626 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 15:55:23,627 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:55:23,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:55:23,627 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:55:23,627 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:55:23,627 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 15:55:23,627 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 15:55:23,628 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:55:23,628 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:55:23,628 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-23 15:55:23,628 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-23 15:55:23,628 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:55:23,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:55:23,629 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_do_nway [2021-11-23 15:55:23,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_do_nway [2021-11-23 15:55:23,629 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:55:23,629 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:55:23,629 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:55:23,630 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:55:23,630 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:55:23,630 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:55:23,630 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:55:23,630 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:55:23,630 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:55:23,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:55:23,631 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:55:23,631 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_wolopts [2021-11-23 15:55:23,631 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_wolopts [2021-11-23 15:55:23,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:55:23,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:55:23,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:55:23,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:55:23,632 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-11-23 15:55:23,632 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-11-23 15:55:23,632 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_interrupt [2021-11-23 15:55:23,633 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_interrupt [2021-11-23 15:55:23,633 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:55:23,633 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:55:23,633 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:55:23,633 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:55:23,634 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___3 [2021-11-23 15:55:23,634 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___3 [2021-11-23 15:55:23,634 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___1 [2021-11-23 15:55:23,634 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___1 [2021-11-23 15:55:23,634 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___4 [2021-11-23 15:55:23,634 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___4 [2021-11-23 15:55:23,635 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:55:23,635 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:55:23,635 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:55:23,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:55:23,635 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2021-11-23 15:55:23,635 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2021-11-23 15:55:23,636 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:55:23,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:55:23,636 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-11-23 15:55:23,636 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-11-23 15:55:23,636 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:55:23,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:55:23,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:55:23,637 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:55:23,637 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2021-11-23 15:55:23,637 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2021-11-23 15:55:23,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:55:23,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:55:23,638 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:55:23,638 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:55:23,638 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:55:23,638 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:55:23,638 INFO L130 BoogieDeclarations]: Found specification of procedure poll_tulip [2021-11-23 15:55:23,638 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_tulip [2021-11-23 15:55:23,639 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:55:23,639 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:55:23,639 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_write [2021-11-23 15:55:23,639 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_write [2021-11-23 15:55:23,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:55:23,639 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2021-11-23 15:55:23,640 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2021-11-23 15:55:23,640 INFO L130 BoogieDeclarations]: Found specification of procedure private_ioctl [2021-11-23 15:55:23,640 INFO L138 BoogieDeclarations]: Found implementation of procedure private_ioctl [2021-11-23 15:55:23,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:55:23,640 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:55:23,640 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:55:23,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:55:23,641 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_start_nway [2021-11-23 15:55:23,641 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_start_nway [2021-11-23 15:55:23,641 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:55:23,641 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:55:23,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:55:23,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:55:23,642 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 15:55:23,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 15:55:23,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:55:23,642 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2021-11-23 15:55:23,642 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2021-11-23 15:55:23,643 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:55:23,643 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:55:23,643 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 15:55:23,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 15:55:23,643 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:55:23,644 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:55:23,644 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:55:23,644 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:55:23,644 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:55:23,644 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:55:23,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:55:23,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:55:23,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:55:23,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:55:23,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:55:23,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:55:23,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:55:23,646 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:55:23,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:55:23,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:55:23,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:55:23,646 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-23 15:55:23,646 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-23 15:55:23,647 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:55:23,647 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:55:23,647 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_power_state [2021-11-23 15:55:23,647 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_power_state [2021-11-23 15:55:23,647 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:55:23,647 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:55:23,648 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2021-11-23 15:55:23,648 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2021-11-23 15:55:23,648 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:55:23,648 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:55:23,648 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_tx_timeout [2021-11-23 15:55:23,648 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_tx_timeout [2021-11-23 15:55:23,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:55:23,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:55:23,649 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_check_duplex [2021-11-23 15:55:23,649 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_check_duplex [2021-11-23 15:55:23,649 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-11-23 15:55:23,649 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-11-23 15:55:23,650 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2021-11-23 15:55:23,650 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2021-11-23 15:55:23,650 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:55:23,650 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:55:23,650 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2021-11-23 15:55:23,650 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2021-11-23 15:55:23,651 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:55:23,651 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:55:23,651 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:55:23,651 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:55:23,651 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 15:55:23,651 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 15:55:23,652 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:55:23,652 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:55:23,652 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_get_stats [2021-11-23 15:55:23,652 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_get_stats [2021-11-23 15:55:23,652 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:55:23,652 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:55:23,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:55:23,653 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_read [2021-11-23 15:55:23,653 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_read [2021-11-23 15:55:23,653 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:55:23,653 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:55:23,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:55:23,654 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 15:55:23,654 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 15:55:23,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:55:23,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:55:23,654 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-23 15:55:23,655 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-23 15:55:23,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:55:23,655 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2021-11-23 15:55:23,655 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2021-11-23 15:55:23,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:55:23,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:55:23,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:55:23,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:55:23,656 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_down [2021-11-23 15:55:23,656 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_down [2021-11-23 15:55:23,656 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_stop_rxtx___2 [2021-11-23 15:55:23,656 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_stop_rxtx___2 [2021-11-23 15:55:23,657 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_remove_one [2021-11-23 15:55:23,657 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_remove_one [2021-11-23 15:55:23,657 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:55:23,657 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:55:23,658 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_free_ring [2021-11-23 15:55:23,658 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_free_ring [2021-11-23 15:55:23,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:55:23,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:55:23,658 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:55:23,658 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:55:23,658 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_refill_rx [2021-11-23 15:55:23,659 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_refill_rx [2021-11-23 15:55:23,659 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single___0 [2021-11-23 15:55:23,659 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single___0 [2021-11-23 15:55:23,659 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:55:23,659 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:55:23,659 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:55:23,660 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:55:23,660 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:55:23,660 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:55:23,660 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:55:23,660 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:55:23,660 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2021-11-23 15:55:23,661 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2021-11-23 15:55:23,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:55:23,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:55:23,661 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx [2021-11-23 15:55:23,661 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx [2021-11-23 15:55:23,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:55:23,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:55:23,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:55:23,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:55:23,662 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2021-11-23 15:55:23,662 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2021-11-23 15:55:23,662 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_start_rxtx [2021-11-23 15:55:23,662 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_start_rxtx [2021-11-23 15:55:23,663 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:55:23,663 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:55:23,663 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:55:23,663 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:55:23,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:55:23,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:55:23,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-11-23 15:55:23,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-11-23 15:55:23,664 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:55:23,664 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:55:23,664 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:55:23,664 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:55:23,665 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_start_nway [2021-11-23 15:55:23,665 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_start_nway [2021-11-23 15:55:23,665 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:55:23,665 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:55:23,665 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single___0 [2021-11-23 15:55:23,665 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single___0 [2021-11-23 15:55:23,666 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_read_eeprom [2021-11-23 15:55:23,666 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_read_eeprom [2021-11-23 15:55:23,666 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:55:23,666 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:55:23,666 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2021-11-23 15:55:23,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2021-11-23 15:55:24,750 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:55:24,758 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:55:24,795 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:55:24,801 INFO L158 Benchmark]: Toolchain (without parser) took 9218.45ms. Allocated memory was 73.4MB in the beginning and 369.1MB in the end (delta: 295.7MB). Free memory was 49.3MB in the beginning and 158.7MB in the end (delta: -109.3MB). Peak memory consumption was 184.7MB. Max. memory is 16.1GB. [2021-11-23 15:55:24,802 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 73.4MB. Free memory is still 54.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:55:24,802 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6434.17ms. Allocated memory was 73.4MB in the beginning and 232.8MB in the end (delta: 159.4MB). Free memory was 49.3MB in the beginning and 120.0MB in the end (delta: -70.7MB). Peak memory consumption was 156.2MB. Max. memory is 16.1GB. [2021-11-23 15:55:24,803 INFO L158 Benchmark]: Boogie Procedure Inliner took 707.60ms. Allocated memory is still 232.8MB. Free memory was 120.0MB in the beginning and 68.7MB in the end (delta: 51.4MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2021-11-23 15:55:24,804 INFO L158 Benchmark]: Boogie Preprocessor took 808.97ms. Allocated memory was 232.8MB in the beginning and 369.1MB in the end (delta: 136.3MB). Free memory was 68.7MB in the beginning and 214.8MB in the end (delta: -146.1MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. [2021-11-23 15:55:24,804 INFO L158 Benchmark]: RCFGBuilder took 1262.33ms. Allocated memory is still 369.1MB. Free memory was 214.8MB in the beginning and 158.7MB in the end (delta: 56.1MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2021-11-23 15:55:24,807 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 73.4MB. Free memory is still 54.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6434.17ms. Allocated memory was 73.4MB in the beginning and 232.8MB in the end (delta: 159.4MB). Free memory was 49.3MB in the beginning and 120.0MB in the end (delta: -70.7MB). Peak memory consumption was 156.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 707.60ms. Allocated memory is still 232.8MB. Free memory was 120.0MB in the beginning and 68.7MB in the end (delta: 51.4MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 808.97ms. Allocated memory was 232.8MB in the beginning and 369.1MB in the end (delta: 136.3MB). Free memory was 68.7MB in the beginning and 214.8MB in the end (delta: -146.1MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1262.33ms. Allocated memory is still 369.1MB. Free memory was 214.8MB in the beginning and 158.7MB in the end (delta: 56.1MB). Peak memory consumption was 56.6MB. 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 15:55:24,851 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a45281-9289-4687-9092-52bb89908ae4/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